xref: /openbmc/qemu/configure (revision 727c8bb8)
17d13299dSbellard#!/bin/sh
27d13299dSbellard#
33ef693a0Sbellard# qemu configure script (c) 2003 Fabrice Bellard
47d13299dSbellard#
58cd05ab6SPeter Maydell
699519e67SCornelia Huck# Unset some variables known to interfere with behavior of common tools,
799519e67SCornelia Huck# just as autoconf does.
899519e67SCornelia HuckCLICOLOR_FORCE= GREP_OPTIONS=
999519e67SCornelia Huckunset CLICOLOR_FORCE GREP_OPTIONS
1099519e67SCornelia Huck
115e4dfd3dSJohn Snow# Don't allow CCACHE, if present, to use cached results of compile tests!
125e4dfd3dSJohn Snowexport CCACHE_RECACHE=yes
135e4dfd3dSJohn Snow
14dedad027SDaniel P. Berrangé# make source path absolute
15dedad027SDaniel P. Berrangésource_path=$(cd "$(dirname -- "$0")"; pwd)
16dedad027SDaniel P. Berrangé
17dedad027SDaniel P. Berrangéif test "$PWD" = "$source_path"
18dedad027SDaniel P. Berrangéthen
19dedad027SDaniel P. Berrangé    echo "Using './build' as the directory for build output"
20dedad027SDaniel P. Berrangé
21dedad027SDaniel P. Berrangé    MARKER=build/auto-created-by-configure
22dedad027SDaniel P. Berrangé
23dedad027SDaniel P. Berrangé    if test -e build
24dedad027SDaniel P. Berrangé    then
25dedad027SDaniel P. Berrangé        if test -f $MARKER
26dedad027SDaniel P. Berrangé        then
27dedad027SDaniel P. Berrangé           rm -rf build
28dedad027SDaniel P. Berrangé        else
29dedad027SDaniel P. Berrangé            echo "ERROR: ./build dir already exists and was not previously created by configure"
30dedad027SDaniel P. Berrangé            exit 1
31dedad027SDaniel P. Berrangé        fi
32dedad027SDaniel P. Berrangé    fi
33dedad027SDaniel P. Berrangé
34dedad027SDaniel P. Berrangé    mkdir build
35dedad027SDaniel P. Berrangé    touch $MARKER
36dedad027SDaniel P. Berrangé
37dedad027SDaniel P. Berrangé    cat > GNUmakefile <<'EOF'
38dedad027SDaniel P. Berrangé# This file is auto-generated by configure to support in-source tree
39dedad027SDaniel P. Berrangé# 'make' command invocation
40dedad027SDaniel P. Berrangé
41dedad027SDaniel P. Berrangéifeq ($(MAKECMDGOALS),)
42dedad027SDaniel P. Berrangérecurse: all
43dedad027SDaniel P. Berrangéendif
44dedad027SDaniel P. Berrangé
45dedad027SDaniel P. Berrangé.NOTPARALLEL: %
46dedad027SDaniel P. Berrangé%: force
47dedad027SDaniel P. Berrangé	@echo 'changing dir to build for $(MAKE) "$(MAKECMDGOALS)"...'
48dedad027SDaniel P. Berrangé	@$(MAKE) -C build -f Makefile $(MAKECMDGOALS)
49dedad027SDaniel P. Berrangé	@if test "$(MAKECMDGOALS)" = "distclean" && \
50dedad027SDaniel P. Berrangé	    test -e build/auto-created-by-configure ; \
51dedad027SDaniel P. Berrangé	then \
52dedad027SDaniel P. Berrangé	    rm -rf build GNUmakefile ; \
53dedad027SDaniel P. Berrangé	fi
54dedad027SDaniel P. Berrangéforce: ;
55dedad027SDaniel P. Berrangé.PHONY: force
56dedad027SDaniel P. BerrangéGNUmakefile: ;
57dedad027SDaniel P. Berrangé
58dedad027SDaniel P. BerrangéEOF
59dedad027SDaniel P. Berrangé    cd build
60dedad027SDaniel P. Berrangé    exec $source_path/configure "$@"
61dedad027SDaniel P. Berrangéfi
62dedad027SDaniel P. Berrangé
638cd05ab6SPeter Maydell# Temporary directory used for files created while
648cd05ab6SPeter Maydell# configure runs. Since it is in the build directory
658cd05ab6SPeter Maydell# we can safely blow away any previous version of it
668cd05ab6SPeter Maydell# (and we need not jump through hoops to try to delete
678cd05ab6SPeter Maydell# it when configure exits.)
688cd05ab6SPeter MaydellTMPDIR1="config-temp"
698cd05ab6SPeter Maydellrm -rf "${TMPDIR1}"
708cd05ab6SPeter Maydellmkdir -p "${TMPDIR1}"
718cd05ab6SPeter Maydellif [ $? -ne 0 ]; then
728cd05ab6SPeter Maydell    echo "ERROR: failed to create temporary directory"
738cd05ab6SPeter Maydell    exit 1
747d13299dSbellardfi
757d13299dSbellard
768cd05ab6SPeter MaydellTMPB="qemu-conf"
778cd05ab6SPeter MaydellTMPC="${TMPDIR1}/${TMPB}.c"
7866518bf6SDon SlutzTMPO="${TMPDIR1}/${TMPB}.o"
799c83ffd8SPeter MaydellTMPCXX="${TMPDIR1}/${TMPB}.cxx"
808cd05ab6SPeter MaydellTMPE="${TMPDIR1}/${TMPB}.exe"
8126fffe29SEmilio G. CotaTMPTXT="${TMPDIR1}/${TMPB}.txt"
827d13299dSbellard
83da1d85e3SGerd Hoffmannrm -f config.log
849ac81bbbSmalc
85b48e3611SPeter Maydell# Print a helpful header at the top of config.log
86b48e3611SPeter Maydellecho "# QEMU configure log $(date)" >> config.log
87979ae168SPeter Maydellprintf "# Configured with:" >> config.log
88979ae168SPeter Maydellprintf " '%s'" "$0" "$@" >> config.log
89979ae168SPeter Maydellecho >> config.log
90b48e3611SPeter Maydellecho "#" >> config.log
91b48e3611SPeter Maydell
92d880a3baSPaolo Bonziniprint_error() {
93d880a3baSPaolo Bonzini    (echo
9476ad07a4SPeter Maydell    echo "ERROR: $1"
9576ad07a4SPeter Maydell    while test -n "$2"; do
9676ad07a4SPeter Maydell        echo "       $2"
9776ad07a4SPeter Maydell        shift
9876ad07a4SPeter Maydell    done
99d880a3baSPaolo Bonzini    echo) >&2
100d880a3baSPaolo Bonzini}
101d880a3baSPaolo Bonzini
102d880a3baSPaolo Bonzinierror_exit() {
103d880a3baSPaolo Bonzini    print_error "$@"
10476ad07a4SPeter Maydell    exit 1
10576ad07a4SPeter Maydell}
10676ad07a4SPeter Maydell
1079c83ffd8SPeter Maydelldo_compiler() {
1089c83ffd8SPeter Maydell    # Run the compiler, capturing its output to the log. First argument
1099c83ffd8SPeter Maydell    # is compiler binary to execute.
1109c83ffd8SPeter Maydell    local compiler="$1"
1119c83ffd8SPeter Maydell    shift
1128bbe05d7SIan Jackson    if test -n "$BASH_VERSION"; then eval '
1138bbe05d7SIan Jackson        echo >>config.log "
1148bbe05d7SIan Jacksonfuncs: ${FUNCNAME[*]}
1158bbe05d7SIan Jacksonlines: ${BASH_LINENO[*]}"
1168bbe05d7SIan Jackson    '; fi
1179c83ffd8SPeter Maydell    echo $compiler "$@" >> config.log
1189c83ffd8SPeter Maydell    $compiler "$@" >> config.log 2>&1 || return $?
1198dc38a78SPeter Maydell    # Test passed. If this is an --enable-werror build, rerun
1208dc38a78SPeter Maydell    # the test with -Werror and bail out if it fails. This
1218dc38a78SPeter Maydell    # makes warning-generating-errors in configure test code
1228dc38a78SPeter Maydell    # obvious to developers.
1238dc38a78SPeter Maydell    if test "$werror" != "yes"; then
1248dc38a78SPeter Maydell        return 0
1258dc38a78SPeter Maydell    fi
1268dc38a78SPeter Maydell    # Don't bother rerunning the compile if we were already using -Werror
1278dc38a78SPeter Maydell    case "$*" in
1288dc38a78SPeter Maydell        *-Werror*)
1298dc38a78SPeter Maydell           return 0
1308dc38a78SPeter Maydell        ;;
1318dc38a78SPeter Maydell    esac
1329c83ffd8SPeter Maydell    echo $compiler -Werror "$@" >> config.log
1339c83ffd8SPeter Maydell    $compiler -Werror "$@" >> config.log 2>&1 && return $?
13476ad07a4SPeter Maydell    error_exit "configure test passed without -Werror but failed with -Werror." \
13576ad07a4SPeter Maydell        "This is probably a bug in the configure script. The failing command" \
13676ad07a4SPeter Maydell        "will be at the bottom of config.log." \
13776ad07a4SPeter Maydell        "You can run configure with --disable-werror to bypass this check."
1388dc38a78SPeter Maydell}
1398dc38a78SPeter Maydell
1409c83ffd8SPeter Maydelldo_cc() {
1419c83ffd8SPeter Maydell    do_compiler "$cc" "$@"
1429c83ffd8SPeter Maydell}
1439c83ffd8SPeter Maydell
1449c83ffd8SPeter Maydelldo_cxx() {
1459c83ffd8SPeter Maydell    do_compiler "$cxx" "$@"
1469c83ffd8SPeter Maydell}
1479c83ffd8SPeter Maydell
14800849b92SRichard Henderson# Append $2 to the variable named $1, with space separation
14900849b92SRichard Hendersonadd_to() {
15000849b92SRichard Henderson    eval $1=\${$1:+\"\$$1 \"}\$2
15100849b92SRichard Henderson}
15200849b92SRichard Henderson
1539c83ffd8SPeter Maydellupdate_cxxflags() {
1549c83ffd8SPeter Maydell    # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
1559c83ffd8SPeter Maydell    # options which some versions of GCC's C++ compiler complain about
1569c83ffd8SPeter Maydell    # because they only make sense for C programs.
15753422040SPaolo Bonzini    QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
1585770e8afSPaolo Bonzini    CONFIGURE_CXXFLAGS=$(echo "$CONFIGURE_CFLAGS" | sed s/-std=gnu99/-std=gnu++11/)
1599c83ffd8SPeter Maydell    for arg in $QEMU_CFLAGS; do
1609c83ffd8SPeter Maydell        case $arg in
1619c83ffd8SPeter Maydell            -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
1629c83ffd8SPeter Maydell            -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
1639c83ffd8SPeter Maydell                ;;
1649c83ffd8SPeter Maydell            *)
1659c83ffd8SPeter Maydell                QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
1669c83ffd8SPeter Maydell                ;;
1679c83ffd8SPeter Maydell        esac
1689c83ffd8SPeter Maydell    done
1699c83ffd8SPeter Maydell}
1709c83ffd8SPeter Maydell
17152166aa0SJuan Quintelacompile_object() {
172fd0e6053SJohn Snow  local_cflags="$1"
1735770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
17452166aa0SJuan Quintela}
17552166aa0SJuan Quintela
17652166aa0SJuan Quintelacompile_prog() {
17752166aa0SJuan Quintela  local_cflags="$1"
17852166aa0SJuan Quintela  local_ldflags="$2"
1795770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC \
1805770e8afSPaolo Bonzini      $LDFLAGS $CONFIGURE_LDFLAGS $QEMU_LDFLAGS $local_ldflags
18152166aa0SJuan Quintela}
18252166aa0SJuan Quintela
18311568d6dSPaolo Bonzini# symbolically link $1 to $2.  Portable version of "ln -sf".
18411568d6dSPaolo Bonzinisymlink() {
18572b8b5a1SStefan Weil  rm -rf "$2"
186ec5b06d7SAnthony Liguori  mkdir -p "$(dirname "$2")"
18772b8b5a1SStefan Weil  ln -s "$1" "$2"
18811568d6dSPaolo Bonzini}
18911568d6dSPaolo Bonzini
1900dba6195SLoïc Minier# check whether a command is available to this shell (may be either an
1910dba6195SLoïc Minier# executable or a builtin)
1920dba6195SLoïc Minierhas() {
1930dba6195SLoïc Minier    type "$1" >/dev/null 2>&1
1940dba6195SLoïc Minier}
1950dba6195SLoïc Minier
1960a01d76fSMarc-André Lureauversion_ge () {
1970a01d76fSMarc-André Lureau    local_ver1=`echo $1 | tr . ' '`
1980a01d76fSMarc-André Lureau    local_ver2=`echo $2 | tr . ' '`
1990a01d76fSMarc-André Lureau    while true; do
2000a01d76fSMarc-André Lureau        set x $local_ver1
2010a01d76fSMarc-André Lureau        local_first=${2-0}
202c44a33e2SStefano Garzarella        # 'shift 2' if $2 is set, or 'shift' if $2 is not set
203c44a33e2SStefano Garzarella        shift ${2:+2}
2040a01d76fSMarc-André Lureau        local_ver1=$*
2050a01d76fSMarc-André Lureau        set x $local_ver2
2060a01d76fSMarc-André Lureau        # the second argument finished, the first must be greater or equal
2070a01d76fSMarc-André Lureau        test $# = 1 && return 0
2080a01d76fSMarc-André Lureau        test $local_first -lt $2 && return 1
2090a01d76fSMarc-André Lureau        test $local_first -gt $2 && return 0
210c44a33e2SStefano Garzarella        shift ${2:+2}
2110a01d76fSMarc-André Lureau        local_ver2=$*
2120a01d76fSMarc-André Lureau    done
2130a01d76fSMarc-André Lureau}
2140a01d76fSMarc-André Lureau
2155b808275SLluís Vilanovahave_backend () {
2165b808275SLluís Vilanova    echo "$trace_backends" | grep "$1" >/dev/null
2175b808275SLluís Vilanova}
2185b808275SLluís Vilanova
2193b6b7550SPaolo Bonziniglob() {
2203b6b7550SPaolo Bonzini    eval test -z '"${1#'"$2"'}"'
2213b6b7550SPaolo Bonzini}
2223b6b7550SPaolo Bonzini
223e9a3591fSChristian Borntraegerld_has() {
224e9a3591fSChristian Borntraeger    $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1
225e9a3591fSChristian Borntraeger}
226e9a3591fSChristian Borntraeger
2274ace32e2SAntonio Ospiteif printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]";
2284ace32e2SAntonio Ospitethen
2294ace32e2SAntonio Ospite  error_exit "main directory cannot contain spaces nor colons"
2304ace32e2SAntonio Ospitefi
2314ace32e2SAntonio Ospite
23214211825SAntonio Ospite# default parameters
2332ff6b91eSJuan Quintelacpu=""
234a31a8642SMichael S. Tsirkiniasl="iasl"
2351e43adfcSbellardinterp_prefix="/usr/gnemul/qemu-%M"
23643ce4dfeSbellardstatic="no"
2377d13299dSbellardcross_prefix=""
2380c58ac1cSmalcaudio_drv_list=""
239b64ec4e4SFam Zhengblock_drv_rw_whitelist=""
240b64ec4e4SFam Zhengblock_drv_ro_whitelist=""
241e49d021eSPeter Maydellhost_cc="cc"
242d5631638Smalcaudio_win_int=""
243957f1f99SMichael Rothlibs_qga=""
2445bc62e01SGerd Hoffmanndebug_info="yes"
245cdad781dSDaniele Buonolto="false"
24663678e17SSteven Noonanstack_protector=""
2471e4f6065SDaniele Buonosafe_stack=""
248afc3a8f9SAlex Bennéeuse_containers="yes"
249f2385398SAlex Bennéegdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
250ac0df51dSaliguori
25192712822SDaniel P. Berrangeif test -e "$source_path/.git"
25292712822SDaniel P. Berrangethen
253f62bbee5SDaniel P. Berrange    git_update=yes
25492712822SDaniel P. Berrange    git_submodules="ui/keycodemapdb"
2553ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
2563ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
25792712822SDaniel P. Berrangeelse
258f62bbee5SDaniel P. Berrange    git_update=no
259aef45d51SDaniel P. Berrange    git_submodules=""
2605c0ef67aSDaniel P. Berrangé
2615c0ef67aSDaniel P. Berrangé    if ! test -f "$source_path/ui/keycodemapdb/README"
2625c0ef67aSDaniel P. Berrangé    then
2635c0ef67aSDaniel P. Berrangé        echo
2645c0ef67aSDaniel P. Berrangé        echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
2655c0ef67aSDaniel P. Berrangé        echo
2665c0ef67aSDaniel P. Berrangé        echo "This is not a GIT checkout but module content appears to"
2675c0ef67aSDaniel P. Berrangé        echo "be missing. Do not use 'git archive' or GitHub download links"
2685c0ef67aSDaniel P. Berrangé        echo "to acquire QEMU source archives. Non-GIT builds are only"
2695c0ef67aSDaniel P. Berrangé        echo "supported with source archives linked from:"
2705c0ef67aSDaniel P. Berrangé        echo
271a3e3b521SPeter Maydell        echo "  https://www.qemu.org/download/#source"
2725c0ef67aSDaniel P. Berrangé        echo
2735c0ef67aSDaniel P. Berrangé        echo "Developers working with GIT can use scripts/archive-source.sh"
2745c0ef67aSDaniel P. Berrangé        echo "if they need to create valid source archives."
2755c0ef67aSDaniel P. Berrangé        echo
2765c0ef67aSDaniel P. Berrangé        exit 1
2775c0ef67aSDaniel P. Berrangé    fi
27892712822SDaniel P. Berrangefi
279cc84d63aSDaniel P. Berrangegit="git"
280ac0df51dSaliguori
281afb63ebdSStefan Weil# Don't accept a target_list environment variable.
282afb63ebdSStefan Weilunset target_list
283447e133fSAlex Bennéeunset target_list_exclude
284377529c0SPaolo Bonzini
285377529c0SPaolo Bonzini# Default value for a variable defining feature "foo".
286377529c0SPaolo Bonzini#  * foo="no"  feature will only be used if --enable-foo arg is given
287377529c0SPaolo Bonzini#  * foo=""    feature will be searched for, and if found, will be used
288377529c0SPaolo Bonzini#              unless --disable-foo is given
289377529c0SPaolo Bonzini#  * foo="yes" this value will only be set by --enable-foo flag.
290377529c0SPaolo Bonzini#              feature will searched for,
291377529c0SPaolo Bonzini#              if not found, configure exits with error
292377529c0SPaolo Bonzini#
293377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args.
294377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it
295377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found.
296377529c0SPaolo Bonzini
297c87ea116SAlex Bennéedefault_feature=""
298c87ea116SAlex Bennée# parse CC options second
299c87ea116SAlex Bennéefor opt do
300c87ea116SAlex Bennée  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
301c87ea116SAlex Bennée  case "$opt" in
302c87ea116SAlex Bennée      --without-default-features)
303c87ea116SAlex Bennée          default_feature="no"
304c87ea116SAlex Bennée  ;;
305c87ea116SAlex Bennée  esac
306c87ea116SAlex Bennéedone
307c87ea116SAlex Bennée
3088c6d4ff4SPaolo Bonzinibrlapi="auto"
309f9cd86feSPaolo Bonzinicurl="auto"
3105285e593SYonggang Luoiconv="auto"
3115285e593SYonggang Luocurses="auto"
312e3667660SYonggang Luodocs="auto"
313fbb4121dSPaolo Bonzinifdt="auto"
31458952137SVincenzo Maffionenetmap="no"
31535be72baSPaolo Bonzinisdl="auto"
31635be72baSPaolo Bonzinisdl_image="auto"
317cece116cSMisono Tomohirovirtiofsd="auto"
31869202b40SPaolo Bonzinivirtfs="auto"
3195c53015aSPaolo Bonzinilibudev="auto"
3206ec0e15dSPaolo Bonzinimpath="auto"
321a0b93237SPaolo Bonzinivnc="enabled"
322deb62371SPaolo Bonzinisparse="auto"
323c87ea116SAlex Bennéevde="$default_feature"
324a0b93237SPaolo Bonzinivnc_sasl="auto"
325a0b93237SPaolo Bonzinivnc_jpeg="auto"
326a0b93237SPaolo Bonzinivnc_png="auto"
3274113f4cfSLaurent Vivierxkbcommon="auto"
328c87ea116SAlex Bennéexen="$default_feature"
329c87ea116SAlex Bennéexen_ctrl_version="$default_feature"
3301badb709SPaolo Bonzinixen_pci_passthrough="auto"
331c87ea116SAlex Bennéelinux_aio="$default_feature"
332c87ea116SAlex Bennéelinux_io_uring="$default_feature"
333*727c8bb8SPaolo Bonzinicap_ng="auto"
334c87ea116SAlex Bennéeattr="$default_feature"
335c87ea116SAlex Bennéelibattr="$default_feature"
336c87ea116SAlex Bennéexfs="$default_feature"
3371badb709SPaolo Bonzinitcg="enabled"
338c87ea116SAlex Bennéemembarrier="$default_feature"
339c87ea116SAlex Bennéevhost_net="$default_feature"
340c87ea116SAlex Bennéevhost_crypto="$default_feature"
341c87ea116SAlex Bennéevhost_scsi="$default_feature"
342c87ea116SAlex Bennéevhost_vsock="$default_feature"
343d88618f7SStefan Hajnoczivhost_user="no"
344e5e856c1SStefan Hajnoczivhost_user_blk_server="auto"
345c87ea116SAlex Bennéevhost_user_fs="$default_feature"
3463bd40ec7SPaolo Bonzinikvm="auto"
3473bd40ec7SPaolo Bonzinihax="auto"
3483bd40ec7SPaolo Bonzinihvf="auto"
3493bd40ec7SPaolo Bonziniwhpx="auto"
350c87ea116SAlex Bennéerdma="$default_feature"
351c87ea116SAlex Bennéepvrdma="$default_feature"
352377529c0SPaolo Bonzinigprof="no"
353377529c0SPaolo Bonzinidebug_tcg="no"
354377529c0SPaolo Bonzinidebug="no"
355247724cbSMarc-André Lureausanitizers="no"
3560aebab04SLingfeng Yangtsan="no"
357c87ea116SAlex Bennéefortify_source="$default_feature"
358377529c0SPaolo Bonzinistrip_opt="yes"
3599195b2c2SStefan Weiltcg_interpreter="no"
360377529c0SPaolo Bonzinibigendian="no"
361377529c0SPaolo Bonzinimingw32="no"
3621d728c39SBlue Swirlgcov="no"
363c87ea116SAlex BennéeEXESUF="$default_feature"
364484e2cc7SPaolo BonziniHOST_DSOSUF=".so"
36517969268SFam Zhengmodules="no"
366bd83c861SChristian Ehrhardtmodule_upgrades="no"
367377529c0SPaolo Bonziniprefix="/usr/local"
36810ff82d1SMarc-André Lureauqemu_suffix="qemu"
3694d34a86bSPaolo Bonzinislirp="auto"
370377529c0SPaolo Bonzinioss_lib=""
371377529c0SPaolo Bonzinibsd="no"
372377529c0SPaolo Bonzinilinux="no"
373377529c0SPaolo Bonzinisolaris="no"
374377529c0SPaolo Bonziniprofiler="no"
375b4e312e9SPaolo Bonzinicocoa="auto"
376377529c0SPaolo Bonzinisoftmmu="yes"
377377529c0SPaolo Bonzinilinux_user="no"
378377529c0SPaolo Bonzinibsd_user="no"
379c8d5450bSPaolo Bonziniblobs="true"
380377529c0SPaolo Bonzinipkgversion=""
38140d6444eSAvi Kivitypie=""
3823556c233SPaolo Bonziniqom_cast_debug="yes"
383baf86d6bSPaolo Bonzinitrace_backends="log"
384377529c0SPaolo Bonzinitrace_file="trace"
385c87ea116SAlex Bennéespice="$default_feature"
386fabd1e93SPaolo Bonzinirbd="auto"
387c87ea116SAlex Bennéesmartcard="$default_feature"
3880a40bcb7SCésar Belleyu2f="auto"
389c87ea116SAlex Bennéelibusb="$default_feature"
390c87ea116SAlex Bennéeusb_redir="$default_feature"
391c87ea116SAlex Bennéeopengl="$default_feature"
392014cb152SGerd Hoffmannopengl_dmabuf="no"
3935dd89908SRichard Hendersoncpuid_h="no"
394c87ea116SAlex Bennéeavx2_opt="$default_feature"
3958b18cdbfSRichard Hendersoncapstone="auto"
3960c32a0aeSPaolo Bonzinilzo="auto"
397241611eaSPaolo Bonzinisnappy="auto"
39829ba6116SPaolo Bonzinibzip2="auto"
399ecea3696SPaolo Bonzinilzfse="auto"
400b1def33dSPaolo Bonzinizstd="auto"
401c87ea116SAlex Bennéeguest_agent="$default_feature"
402d9840e25STomoki Sekiyamaguest_agent_with_vss="no"
40350cbebb9SMichael Rothguest_agent_ntddscsi="no"
404c87ea116SAlex Bennéeguest_agent_msi="$default_feature"
405c87ea116SAlex Bennéevss_win32_sdk="$default_feature"
406d9840e25STomoki Sekiyamawin_sdk="no"
407c87ea116SAlex Bennéewant_tools="$default_feature"
4089db405a3SPaolo Bonzinilibiscsi="auto"
40930045c05SPaolo Bonzinilibnfs="auto"
410519175a2SAlex Barcelocoroutine=""
411c87ea116SAlex Bennéecoroutine_pool="$default_feature"
4127d992e4dSPeter Lievendebug_stack_usage="no"
413f0d92b56SLongpeng(Mike)crypto_afalg="no"
4149e62ba48SDaniele Buonocfi="false"
4159e62ba48SDaniele Buonocfi_debug="false"
41690835c2bSPaolo Bonziniseccomp="auto"
41708821ca2SPaolo Bonziniglusterfs="auto"
418c87ea116SAlex Bennéegtk="$default_feature"
419925a0400SGerd Hoffmanngtk_gl="no"
420a1c5e949SDaniel P. Berrangetls_priority="NORMAL"
421c87ea116SAlex Bennéegnutls="$default_feature"
422c87ea116SAlex Bennéenettle="$default_feature"
423dc2207afSDaniel P. Berrangénettle_xts="no"
424c87ea116SAlex Bennéegcrypt="$default_feature"
4251f923c70SLongpeng(Mike)gcrypt_hmac="no"
426e0576942SDaniel P. Berrangégcrypt_xts="no"
427e0576942SDaniel P. Berrangéqemu_private_xts="yes"
428c87ea116SAlex Bennéeauth_pam="$default_feature"
429c87ea116SAlex Bennéevte="$default_feature"
430c87ea116SAlex Bennéevirglrenderer="$default_feature"
431c87ea116SAlex Bennéetpm="$default_feature"
432c87ea116SAlex Bennéelibssh="$default_feature"
433c87ea116SAlex Bennéelive_block_migration=${default_feature:-yes}
434c87ea116SAlex Bennéenuma="$default_feature"
4352847b469SFam Zhengtcmalloc="no"
4367b01cb97SAlexandre Derumierjemalloc="no"
437c87ea116SAlex Bennéereplication=${default_feature:-yes}
438c87ea116SAlex Bennéebochs=${default_feature:-yes}
439c87ea116SAlex Bennéecloop=${default_feature:-yes}
440c87ea116SAlex Bennéedmg=${default_feature:-yes}
441c87ea116SAlex Bennéeqcow1=${default_feature:-yes}
442c87ea116SAlex Bennéevdi=${default_feature:-yes}
443c87ea116SAlex Bennéevvfat=${default_feature:-yes}
444c87ea116SAlex Bennéeqed=${default_feature:-yes}
445c87ea116SAlex Bennéeparallels=${default_feature:-yes}
446e1c42697SDaniel P. Berrangésheepdog="no"
447c87ea116SAlex Bennéelibxml2="$default_feature"
448ba59fb77SPaolo Bonzinidebug_mutex="no"
449c87ea116SAlex Bennéelibpmem="$default_feature"
450f3494749SPaolo Bonzinidefault_devices="yes"
45140e8c6f4SAlex Bennéeplugins="no"
452adc28027SAlexander Bulekovfuzzing="no"
453b767d257SMarek Marczykowski-Góreckirng_none="no"
454c87ea116SAlex Bennéesecret_keyring="$default_feature"
455c87ea116SAlex Bennéelibdaxctl="$default_feature"
456a5665051SPaolo Bonzinimeson=""
45748328880SPaolo Bonzinininja=""
458a5665051SPaolo Bonziniskip_meson=no
4590e8e77d4SAlex Bennéegettext="auto"
460a484a719SMax Reitzfuse="auto"
461df4ea709SMax Reitzfuse_lseek="auto"
462377529c0SPaolo Bonzini
463aa087962SPaolo Bonzinimalloc_trim="auto"
464898be3e0SPeter Maydell
465c87ea116SAlex Bennée# parse CC options second
466ac0df51dSaliguorifor opt do
46789138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
468ac0df51dSaliguori  case "$opt" in
469ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
470ac0df51dSaliguori  ;;
4713d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
472ac0df51dSaliguori  ;;
47383f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
47483f73fceSTomoki Sekiyama  ;;
4752ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
4762ff6b91eSJuan Quintela  ;;
477de385287SAlex Bennée  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
478db5adeaaSPaolo Bonzini                    QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
479e2a2ed06SJuan Quintela  ;;
48011cde1c8SBruno Dominguez  --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
48111cde1c8SBruno Dominguez  ;;
482db5adeaaSPaolo Bonzini  --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
483f9943cd5SGerd Hoffmann                     EXTRA_LDFLAGS="$optarg"
484e2a2ed06SJuan Quintela  ;;
4855bc62e01SGerd Hoffmann  --enable-debug-info) debug_info="yes"
4865bc62e01SGerd Hoffmann  ;;
4875bc62e01SGerd Hoffmann  --disable-debug-info) debug_info="no"
4885bc62e01SGerd Hoffmann  ;;
489d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
490d75402b5SAlex Bennée  ;;
491d422b2bcSAlex Bennée  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*}
492d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
4932038f8c8SPaolo Bonzini                      cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}"
494d422b2bcSAlex Bennée  ;;
495d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
4962038f8c8SPaolo Bonzini                cc_archs="$cc_archs $cc_arch"
497d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
4982038f8c8SPaolo Bonzini                cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}"
499d75402b5SAlex Bennée  ;;
500ac0df51dSaliguori  esac
501ac0df51dSaliguoridone
502ac0df51dSaliguori# OS specific
503ac0df51dSaliguori# Using uname is really, really broken.  Once we have the right set of checks
50493148aa5SStefan Weil# we can eliminate its usage altogether.
505ac0df51dSaliguori
506e49d021eSPeter Maydell# Preferred compiler:
507e49d021eSPeter Maydell#  ${CC} (if set)
508e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
509e49d021eSPeter Maydell#  system compiler
510e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
511e49d021eSPeter Maydell  cc="$host_cc"
512e49d021eSPeter Maydellelse
513b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
514e49d021eSPeter Maydellfi
515e49d021eSPeter Maydell
51683f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
51783f73fceSTomoki Sekiyama  cxx="c++"
51883f73fceSTomoki Sekiyamaelse
51983f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
52083f73fceSTomoki Sekiyamafi
52183f73fceSTomoki Sekiyama
522b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
523cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
5245f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
5253dd46c78SBlue Swirlcpp="${CPP-$cc -E}"
526b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
527b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
5289f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
5294852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
530b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
531b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
53217884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
53317884d7bSSergei Trofimovichquery_pkg_config() {
53417884d7bSSergei Trofimovich    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
53517884d7bSSergei Trofimovich}
53617884d7bSSergei Trofimovichpkg_config=query_pkg_config
53747c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
538ac0df51dSaliguori
53945d285abSPeter Maydell# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
54045d285abSPeter MaydellARFLAGS="${ARFLAGS-rv}"
54145d285abSPeter Maydell
542be17dc90SMichael S. Tsirkin# default flags for all hosts
5432d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where
5442d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected
5452d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it
5462d31515bSPeter Maydell# provides these semantics.)
547086d5f75SPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
548086d5f75SPaolo BonziniQEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
549c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
550be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
5515770e8afSPaolo Bonzini
5525770e8afSPaolo Bonzini# Flags that are needed during configure but later taken care of by Meson
5535770e8afSPaolo BonziniCONFIGURE_CFLAGS="-std=gnu99 -Wall"
5545770e8afSPaolo BonziniCONFIGURE_LDFLAGS=
555086d5f75SPaolo Bonzini
556be17dc90SMichael S. Tsirkin
557ac0df51dSaliguoricheck_define() {
558ac0df51dSaliguoricat > $TMPC <<EOF
559ac0df51dSaliguori#if !defined($1)
560fd786e1aSPeter Maydell#error $1 not defined
561ac0df51dSaliguori#endif
562ac0df51dSaliguoriint main(void) { return 0; }
563ac0df51dSaliguoriEOF
56452166aa0SJuan Quintela  compile_object
565ac0df51dSaliguori}
566ac0df51dSaliguori
567307119e7SGerd Hoffmanncheck_include() {
568307119e7SGerd Hoffmanncat > $TMPC <<EOF
569307119e7SGerd Hoffmann#include <$1>
570307119e7SGerd Hoffmannint main(void) { return 0; }
571307119e7SGerd HoffmannEOF
572307119e7SGerd Hoffmann  compile_object
573307119e7SGerd Hoffmann}
574307119e7SGerd Hoffmann
57593b25869SJohn Snowwrite_c_skeleton() {
57693b25869SJohn Snow    cat > $TMPC <<EOF
57793b25869SJohn Snowint main(void) { return 0; }
57893b25869SJohn SnowEOF
57993b25869SJohn Snow}
58093b25869SJohn Snow
581adc28027SAlexander Bulekovwrite_c_fuzzer_skeleton() {
582adc28027SAlexander Bulekov    cat > $TMPC <<EOF
583adc28027SAlexander Bulekov#include <stdint.h>
584adc28027SAlexander Bulekov#include <sys/types.h>
585adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
586adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
587adc28027SAlexander BulekovEOF
588adc28027SAlexander Bulekov}
589adc28027SAlexander Bulekov
590bbea4050SPeter Maydellif check_define __linux__ ; then
591bbea4050SPeter Maydell  targetos="Linux"
592bbea4050SPeter Maydellelif check_define _WIN32 ; then
593bbea4050SPeter Maydell  targetos='MINGW32'
594bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
595bbea4050SPeter Maydell  targetos='OpenBSD'
596bbea4050SPeter Maydellelif check_define __sun__ ; then
597bbea4050SPeter Maydell  targetos='SunOS'
598bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
599bbea4050SPeter Maydell  targetos='Haiku'
600951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
601951fedfcSPeter Maydell  targetos='FreeBSD'
602951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
603951fedfcSPeter Maydell  targetos='GNU/kFreeBSD'
604951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
605951fedfcSPeter Maydell  targetos='DragonFly'
606951fedfcSPeter Maydellelif check_define __NetBSD__; then
607951fedfcSPeter Maydell  targetos='NetBSD'
608951fedfcSPeter Maydellelif check_define __APPLE__; then
609951fedfcSPeter Maydell  targetos='Darwin'
610bbea4050SPeter Maydellelse
611951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
612951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
613951fedfcSPeter Maydell  # be the result of a missing compiler.
614951fedfcSPeter Maydell  targetos='bogus'
615bbea4050SPeter Maydellfi
616bbea4050SPeter Maydell
617bbea4050SPeter Maydell# Some host OSes need non-standard checks for which CPU to use.
618bbea4050SPeter Maydell# Note that these checks are broken for cross-compilation: if you're
619bbea4050SPeter Maydell# cross-compiling to one of these OSes then you'll need to specify
620bbea4050SPeter Maydell# the correct CPU with the --cpu option.
621bbea4050SPeter Maydellcase $targetos in
622bbea4050SPeter MaydellDarwin)
623bbea4050SPeter Maydell  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
624bbea4050SPeter Maydell  # run 64-bit userspace code.
625bbea4050SPeter Maydell  # If the user didn't specify a CPU explicitly and the kernel says this is
626bbea4050SPeter Maydell  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
627bbea4050SPeter Maydell  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
628bbea4050SPeter Maydell    cpu="x86_64"
629bbea4050SPeter Maydell  fi
6305869f8ddSGerd Hoffmann  HOST_DSOSUF=".dylib"
631bbea4050SPeter Maydell  ;;
632bbea4050SPeter MaydellSunOS)
63389138857SStefan Weil  # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
634bbea4050SPeter Maydell  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
635bbea4050SPeter Maydell    cpu="x86_64"
636bbea4050SPeter Maydell  fi
637bbea4050SPeter Maydellesac
638bbea4050SPeter Maydell
6392ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
6402ff6b91eSJuan Quintela  # command line argument
6412ff6b91eSJuan Quintela  :
6422ff6b91eSJuan Quintelaelif check_define __i386__ ; then
643ac0df51dSaliguori  cpu="i386"
644ac0df51dSaliguorielif check_define __x86_64__ ; then
645c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
646c72b26ecSRichard Henderson    cpu="x32"
647c72b26ecSRichard Henderson  else
648ac0df51dSaliguori    cpu="x86_64"
649c72b26ecSRichard Henderson  fi
6503aa9bd6cSblueswir1elif check_define __sparc__ ; then
6513aa9bd6cSblueswir1  if check_define __arch64__ ; then
6523aa9bd6cSblueswir1    cpu="sparc64"
6533aa9bd6cSblueswir1  else
6543aa9bd6cSblueswir1    cpu="sparc"
6553aa9bd6cSblueswir1  fi
656fdf7ed96Smalcelif check_define _ARCH_PPC ; then
657fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
658f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
659f8378accSRichard Henderson      cpu="ppc64le"
660f8378accSRichard Henderson    else
661fdf7ed96Smalc      cpu="ppc64"
662f8378accSRichard Henderson    fi
663ac0df51dSaliguori  else
664fdf7ed96Smalc    cpu="ppc"
665fdf7ed96Smalc  fi
666afa05235SAurelien Jarnoelif check_define __mips__ ; then
667afa05235SAurelien Jarno  cpu="mips"
668d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
669d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
670d66ed0eaSAurelien Jarno    cpu="s390x"
671d66ed0eaSAurelien Jarno  else
672d66ed0eaSAurelien Jarno    cpu="s390"
673d66ed0eaSAurelien Jarno  fi
674c4f80543SAlistair Franciselif check_define __riscv ; then
675c4f80543SAlistair Francis  if check_define _LP64 ; then
676c4f80543SAlistair Francis    cpu="riscv64"
677c4f80543SAlistair Francis  else
678c4f80543SAlistair Francis    cpu="riscv32"
679c4f80543SAlistair Francis  fi
68021d89f84SPeter Maydellelif check_define __arm__ ; then
68121d89f84SPeter Maydell  cpu="arm"
6821f080313SClaudio Fontanaelif check_define __aarch64__ ; then
6831f080313SClaudio Fontana  cpu="aarch64"
684fdf7ed96Smalcelse
68589138857SStefan Weil  cpu=$(uname -m)
686ac0df51dSaliguorifi
687ac0df51dSaliguori
688359bc95dSPeter MaydellARCH=
689359bc95dSPeter Maydell# Normalise host CPU name and set ARCH.
690359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
6917d13299dSbellardcase "$cpu" in
692ee35e968SThomas Huth  ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64)
693898be3e0SPeter Maydell  ;;
694f8378accSRichard Henderson  ppc64le)
695f8378accSRichard Henderson    ARCH="ppc64"
696f8378accSRichard Henderson  ;;
6977d13299dSbellard  i386|i486|i586|i686|i86pc|BePC)
69897a847bcSbellard    cpu="i386"
6997d13299dSbellard  ;;
700aaa5fa14Saurel32  x86_64|amd64)
701aaa5fa14Saurel32    cpu="x86_64"
702aaa5fa14Saurel32  ;;
70321d89f84SPeter Maydell  armv*b|armv*l|arm)
70421d89f84SPeter Maydell    cpu="arm"
7057d13299dSbellard  ;;
7061f080313SClaudio Fontana  aarch64)
7071f080313SClaudio Fontana    cpu="aarch64"
7081f080313SClaudio Fontana  ;;
709afa05235SAurelien Jarno  mips*)
710afa05235SAurelien Jarno    cpu="mips"
711afa05235SAurelien Jarno  ;;
7123142255cSblueswir1  sparc|sun4[cdmuv])
713ae228531Sbellard    cpu="sparc"
714ae228531Sbellard  ;;
7157d13299dSbellard  *)
716359bc95dSPeter Maydell    # This will result in either an error or falling back to TCI later
717359bc95dSPeter Maydell    ARCH=unknown
7187d13299dSbellard  ;;
7197d13299dSbellardesac
720359bc95dSPeter Maydellif test -z "$ARCH"; then
721359bc95dSPeter Maydell  ARCH="$cpu"
722359bc95dSPeter Maydellfi
723e2d52ad3SJuan Quintela
7247d13299dSbellard# OS specific
7250dbfc675SJuan Quintela
7267d13299dSbellardcase $targetos in
72767b915a5SbellardMINGW32*)
72867b915a5Sbellard  mingw32="yes"
7293cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
730307119e7SGerd Hoffmann  if check_include dsound.h; then
7313cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
732307119e7SGerd Hoffmann  else
733307119e7SGerd Hoffmann    audio_drv_list=""
734307119e7SGerd Hoffmann  fi
735898be3e0SPeter Maydell  supported_os="yes"
736fb648e9cSDaniel P. Berrangé  pie="no"
73767b915a5Sbellard;;
7385c40d2bdSthsGNU/kFreeBSD)
739a167ba50SAurelien Jarno  bsd="yes"
7406a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7410bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
7425c40d2bdSths;;
7437d3505c5SbellardFreeBSD)
7447d3505c5Sbellard  bsd="yes"
7450db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7466a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7470bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
748f01576f1SJuergen Lock  # needed for kinfo_getvmmap(3) in libutil.h
74958952137SVincenzo Maffione  netmap=""  # enable netmap autodetect
7507d3505c5Sbellard;;
751c5e97233Sblueswir1DragonFly)
752c5e97233Sblueswir1  bsd="yes"
7530db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7546a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7550bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
756c5e97233Sblueswir1;;
7577d3505c5SbellardNetBSD)
7587d3505c5Sbellard  bsd="yes"
7590db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7606a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7610bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl"
7628ef92a88Sblueswir1  oss_lib="-lossaudio"
7637d3505c5Sbellard;;
7647d3505c5SbellardOpenBSD)
7657d3505c5Sbellard  bsd="yes"
7660db4a067SPaolo Bonzini  make="${MAKE-gmake}"
767f92c7168SGerd Hoffmann  audio_drv_list="try-sdl"
7680bac1111SKővágó, Zoltán  audio_possible_drivers="sdl"
7697d3505c5Sbellard;;
77083fb7adfSbellardDarwin)
77183fb7adfSbellard  bsd="yes"
77283fb7adfSbellard  darwin="yes"
7731b0f9cc2Saliguori  if [ "$cpu" = "x86_64" ] ; then
774a558ee17SJuan Quintela    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
775db5adeaaSPaolo Bonzini    QEMU_LDFLAGS="-arch x86_64 $QEMU_LDFLAGS"
7761b0f9cc2Saliguori  fi
777b4e312e9SPaolo Bonzini  cocoa="enabled"
7786a485418SGerd Hoffmann  audio_drv_list="coreaudio try-sdl"
77914382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
780db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS"
781a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
782a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
783a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
78483fb7adfSbellard;;
785ec530c81SbellardSunOS)
786ec530c81Sbellard  solaris="yes"
7870db4a067SPaolo Bonzini  make="${MAKE-gmake}"
788e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
7896b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
7906a485418SGerd Hoffmann    audio_drv_list="oss try-sdl"
7916b4d2ba1Sths  fi
792c2de5c91Smalc  audio_possible_drivers="oss sdl"
793d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
794d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
795d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
796d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
797ec530c81Sbellard;;
798179cf400SAndreas FärberHaiku)
799179cf400SAndreas Färber  haiku="yes"
800cde99253SThomas Huth  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE $QEMU_CFLAGS"
801179cf400SAndreas Färber;;
802898be3e0SPeter MaydellLinux)
8037183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
8040bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
8055327cf48Sbellard  linux="yes"
806831b7825Sths  linux_user="yes"
807c87ea116SAlex Bennée  vhost_user=${default_feature:-yes}
808898be3e0SPeter Maydell;;
8097d13299dSbellardesac
8107d13299dSbellard
8117d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
812b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
81384778508Sblueswir1    bsd_user="yes"
8147d3505c5Sbellard  fi
81508de3949SAndreas Färberfi
8167d3505c5Sbellard
8170db4a067SPaolo Bonzini: ${make=${MAKE-make}}
818b6daf4d3SPaolo Bonzini
819faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
820faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
821ddf90699SEduardo Habkost# we check that too
822faf44142SDaniel P. Berrangépython=
8230a01d76fSMarc-André Lureauexplicit_python=no
824ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
825faf44142SDaniel P. Berrangédo
826faf44142SDaniel P. Berrangé    if has "$binary"
827faf44142SDaniel P. Berrangé    then
82895c5f2deSPaolo Bonzini        python=$(command -v "$binary")
829faf44142SDaniel P. Berrangé        break
830faf44142SDaniel P. Berrangé    fi
831faf44142SDaniel P. Berrangédone
832903458c8SMarkus Armbruster
833903458c8SMarkus Armbruster
83439d87c8cSAlex Bennée# Check for ancillary tools used in testing
83539d87c8cSAlex Bennéegenisoimage=
8363df437c7SAlex Bennéefor binary in genisoimage mkisofs
83739d87c8cSAlex Bennéedo
83839d87c8cSAlex Bennée    if has $binary
83939d87c8cSAlex Bennée    then
84039d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
84139d87c8cSAlex Bennée        break
84239d87c8cSAlex Bennée    fi
84339d87c8cSAlex Bennéedone
84439d87c8cSAlex Bennée
845e2d8830eSBrad: ${smbd=${SMBD-/usr/sbin/smbd}}
8460db4a067SPaolo Bonzini
8473c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
8483c4a4d0dSPeter Maydellif has clang; then
8493c4a4d0dSPeter Maydell  objcc=clang
8503c4a4d0dSPeter Maydellelse
8513c4a4d0dSPeter Maydell  objcc="$cc"
8523c4a4d0dSPeter Maydellfi
8533c4a4d0dSPeter Maydell
8543457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
8553457a3f8SJuan Quintela  EXESUF=".exe"
856484e2cc7SPaolo Bonzini  HOST_DSOSUF=".dll"
85778e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
8585770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS"
85993b25869SJohn Snow  write_c_skeleton;
860d17f305aSPaolo Bonzini  prefix="/qemu"
86177433a5fSMarc-André Lureau  qemu_suffix=""
862105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
8633457a3f8SJuan Quintelafi
8643457a3f8SJuan Quintela
865487fefdbSAnthony Liguoriwerror=""
86685aa5189Sbellard
8677d13299dSbellardfor opt do
86889138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
8697d13299dSbellard  case "$opt" in
8702efc3265Sbellard  --help|-h) show_help=yes
8712efc3265Sbellard  ;;
87299123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
87399123e13SMike Frysinger  ;;
874b1a550a0Spbrook  --prefix=*) prefix="$optarg"
8757d13299dSbellard  ;;
876b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
87732ce6337Sbellard  ;;
878ac0df51dSaliguori  --cross-prefix=*)
8797d13299dSbellard  ;;
880ac0df51dSaliguori  --cc=*)
8817d13299dSbellard  ;;
882b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
88383469015Sbellard  ;;
88483f73fceSTomoki Sekiyama  --cxx=*)
88583f73fceSTomoki Sekiyama  ;;
886e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
887e007dbecSMichael S. Tsirkin  ;;
8883c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
8893c4a4d0dSPeter Maydell  ;;
890b1a550a0Spbrook  --make=*) make="$optarg"
8917d13299dSbellard  ;;
892b6daf4d3SPaolo Bonzini  --install=*)
8936a882643Spbrook  ;;
8940a01d76fSMarc-André Lureau  --python=*) python="$optarg" ; explicit_python=yes
895c886edfbSBlue Swirl  ;;
8962eb054c2SPeter Maydell  --sphinx-build=*) sphinx_build="$optarg"
8972eb054c2SPeter Maydell  ;;
898a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
899a5665051SPaolo Bonzini  ;;
900a5665051SPaolo Bonzini  --meson=*) meson="$optarg"
901a5665051SPaolo Bonzini  ;;
90248328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
90348328880SPaolo Bonzini  ;;
904e2d8830eSBrad  --smbd=*) smbd="$optarg"
905e2d8830eSBrad  ;;
906e2a2ed06SJuan Quintela  --extra-cflags=*)
9077d13299dSbellard  ;;
90811cde1c8SBruno Dominguez  --extra-cxxflags=*)
90911cde1c8SBruno Dominguez  ;;
910e2a2ed06SJuan Quintela  --extra-ldflags=*)
9117d13299dSbellard  ;;
9125bc62e01SGerd Hoffmann  --enable-debug-info)
9135bc62e01SGerd Hoffmann  ;;
9145bc62e01SGerd Hoffmann  --disable-debug-info)
9155bc62e01SGerd Hoffmann  ;;
916d75402b5SAlex Bennée  --cross-cc-*)
917d75402b5SAlex Bennée  ;;
91817969268SFam Zheng  --enable-modules)
91917969268SFam Zheng      modules="yes"
92017969268SFam Zheng  ;;
9213aa88b31SStefan Hajnoczi  --disable-modules)
9223aa88b31SStefan Hajnoczi      modules="no"
9233aa88b31SStefan Hajnoczi  ;;
924bd83c861SChristian Ehrhardt  --disable-module-upgrades) module_upgrades="no"
925bd83c861SChristian Ehrhardt  ;;
926bd83c861SChristian Ehrhardt  --enable-module-upgrades) module_upgrades="yes"
927bd83c861SChristian Ehrhardt  ;;
9282ff6b91eSJuan Quintela  --cpu=*)
9297d13299dSbellard  ;;
930b1a550a0Spbrook  --target-list=*) target_list="$optarg"
931447e133fSAlex Bennée                   if test "$target_list_exclude"; then
932447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
933447e133fSAlex Bennée                   fi
934447e133fSAlex Bennée  ;;
935447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
936447e133fSAlex Bennée                   if test "$target_list"; then
937447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
938447e133fSAlex Bennée                   fi
939de83cd02Sbellard  ;;
9405b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
9415b808275SLluís Vilanova  ;;
9425b808275SLluís Vilanova  # XXX: backwards compatibility
9435b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
94494a420b1SStefan Hajnoczi  ;;
94574242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
9469410b56cSPrerna Saxena  ;;
947f3494749SPaolo Bonzini  --with-default-devices) default_devices="yes"
948f3494749SPaolo Bonzini  ;;
949f3494749SPaolo Bonzini  --without-default-devices) default_devices="no"
950f3494749SPaolo Bonzini  ;;
951c87ea116SAlex Bennée  --without-default-features) # processed above
952c87ea116SAlex Bennée  ;;
9537d13299dSbellard  --enable-gprof) gprof="yes"
9547d13299dSbellard  ;;
9551d728c39SBlue Swirl  --enable-gcov) gcov="yes"
9561d728c39SBlue Swirl  ;;
95779427693SLoïc Minier  --static)
95879427693SLoïc Minier    static="yes"
95917884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
96043ce4dfeSbellard  ;;
9610b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
9620b24e75fSPaolo Bonzini  ;;
9630b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
9640b24e75fSPaolo Bonzini  ;;
9653aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
9663aa5d2beSAlon Levy  ;;
9678bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
9688bf188aaSMichael Tokarev  ;;
9690f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
9700f94d6daSAlon Levy  ;;
971528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
9720b24e75fSPaolo Bonzini  ;;
97377433a5fSMarc-André Lureau  --with-suffix=*) qemu_suffix="$optarg"
974023d3d67SEduardo Habkost  ;;
975c6502638SBruce Rogers  --docdir=*) docdir="$optarg"
9760b24e75fSPaolo Bonzini  ;;
977fe0038beSPaolo Bonzini  --localedir=*) localedir="$optarg"
978fe0038beSPaolo Bonzini  ;;
979ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
98007381cc1SAnthony Liguori  ;;
981785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
982785c23aeSLuiz Capitulino  ;;
9833d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
9843d5eecabSGerd Hoffmann  ;;
985181ce1d0SOlaf Hering  --host=*|--build=*|\
986181ce1d0SOlaf Hering  --disable-dependency-tracking|\
987785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
988fe0038beSPaolo Bonzini  --oldincludedir=*|--datarootdir=*|--infodir=*|\
989023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
990023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
991023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
992023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
993023ddd74SMax Filippov    # lots of directory switches by default.
994023ddd74SMax Filippov  ;;
99535be72baSPaolo Bonzini  --disable-sdl) sdl="disabled"
99697a847bcSbellard  ;;
99735be72baSPaolo Bonzini  --enable-sdl) sdl="enabled"
998c4198157SJuan Quintela  ;;
99935be72baSPaolo Bonzini  --disable-sdl-image) sdl_image="disabled"
1000a442fe2fSDaniel P. Berrangé  ;;
100135be72baSPaolo Bonzini  --enable-sdl-image) sdl_image="enabled"
1002a442fe2fSDaniel P. Berrangé  ;;
10033556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
10043556c233SPaolo Bonzini  ;;
10053556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
10063556c233SPaolo Bonzini  ;;
100769202b40SPaolo Bonzini  --disable-virtfs) virtfs="disabled"
1008983eef5aSMeador Inge  ;;
100969202b40SPaolo Bonzini  --enable-virtfs) virtfs="enabled"
1010983eef5aSMeador Inge  ;;
10115c53015aSPaolo Bonzini  --disable-libudev) libudev="disabled"
10125c53015aSPaolo Bonzini  ;;
10135c53015aSPaolo Bonzini  --enable-libudev) libudev="enabled"
10145c53015aSPaolo Bonzini  ;;
1015cece116cSMisono Tomohiro  --disable-virtiofsd) virtiofsd="disabled"
1016cece116cSMisono Tomohiro  ;;
1017cece116cSMisono Tomohiro  --enable-virtiofsd) virtiofsd="enabled"
1018cece116cSMisono Tomohiro  ;;
10196ec0e15dSPaolo Bonzini  --disable-mpath) mpath="disabled"
1020fe8fc5aeSPaolo Bonzini  ;;
10216ec0e15dSPaolo Bonzini  --enable-mpath) mpath="enabled"
1022fe8fc5aeSPaolo Bonzini  ;;
1023a0b93237SPaolo Bonzini  --disable-vnc) vnc="disabled"
1024821601eaSJes Sorensen  ;;
1025a0b93237SPaolo Bonzini  --enable-vnc) vnc="enabled"
1026821601eaSJes Sorensen  ;;
10270e8e77d4SAlex Bennée  --disable-gettext) gettext="disabled"
1028e8f3bd71SMarc-André Lureau  ;;
10290e8e77d4SAlex Bennée  --enable-gettext) gettext="enabled"
1030e8f3bd71SMarc-André Lureau  ;;
10312f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
10322f6a1ab0Sblueswir1  ;;
10330c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
10340c58ac1cSmalc  ;;
103589138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1036b64ec4e4SFam Zheng  ;;
103789138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1038eb852011SMarkus Armbruster  ;;
1039f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1040f8393946Saurel32  ;;
1041f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1042f8393946Saurel32  ;;
1043f3d08ee6SPaul Brook  --enable-debug)
1044f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1045f3d08ee6SPaul Brook      debug_tcg="yes"
10461fcc6d42SPeter Xu      debug_mutex="yes"
1047f3d08ee6SPaul Brook      debug="yes"
1048f3d08ee6SPaul Brook      strip_opt="no"
1049b553a042SJohn Snow      fortify_source="no"
1050f3d08ee6SPaul Brook  ;;
1051247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1052247724cbSMarc-André Lureau  ;;
1053247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1054247724cbSMarc-André Lureau  ;;
10550aebab04SLingfeng Yang  --enable-tsan) tsan="yes"
10560aebab04SLingfeng Yang  ;;
10570aebab04SLingfeng Yang  --disable-tsan) tsan="no"
10580aebab04SLingfeng Yang  ;;
1059deb62371SPaolo Bonzini  --enable-sparse) sparse="enabled"
106003b4fe7dSaliguori  ;;
1061deb62371SPaolo Bonzini  --disable-sparse) sparse="disabled"
106203b4fe7dSaliguori  ;;
10631625af87Saliguori  --disable-strip) strip_opt="no"
10641625af87Saliguori  ;;
1065a0b93237SPaolo Bonzini  --disable-vnc-sasl) vnc_sasl="disabled"
10662f9606b3Saliguori  ;;
1067a0b93237SPaolo Bonzini  --enable-vnc-sasl) vnc_sasl="enabled"
1068ea784e3bSJuan Quintela  ;;
1069a0b93237SPaolo Bonzini  --disable-vnc-jpeg) vnc_jpeg="disabled"
10702f6f5c7aSCorentin Chary  ;;
1071a0b93237SPaolo Bonzini  --enable-vnc-jpeg) vnc_jpeg="enabled"
10722f6f5c7aSCorentin Chary  ;;
1073a0b93237SPaolo Bonzini  --disable-vnc-png) vnc_png="disabled"
1074efe556adSCorentin Chary  ;;
1075a0b93237SPaolo Bonzini  --enable-vnc-png) vnc_png="enabled"
1076efe556adSCorentin Chary  ;;
10774d34a86bSPaolo Bonzini  --disable-slirp) slirp="disabled"
1078c20709aaSbellard  ;;
1079fd6fc214SPaolo Bonzini  --enable-slirp) slirp="enabled"
1080fd6fc214SPaolo Bonzini  ;;
10814d34a86bSPaolo Bonzini  --enable-slirp=git) slirp="internal"
10827c57bdd8SMarc-André Lureau  ;;
1083675b9b53SMarc-André Lureau  --enable-slirp=system) slirp="system"
1084675b9b53SMarc-André Lureau  ;;
1085e0e6c8c0Saliguori  --disable-vde) vde="no"
10868a16d273Sths  ;;
1087dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1088dfb278bdSJuan Quintela  ;;
108958952137SVincenzo Maffione  --disable-netmap) netmap="no"
109058952137SVincenzo Maffione  ;;
109158952137SVincenzo Maffione  --enable-netmap) netmap="yes"
109258952137SVincenzo Maffione  ;;
10931badb709SPaolo Bonzini  --disable-xen) xen="disabled"
1094e37630caSaliguori  ;;
10951badb709SPaolo Bonzini  --enable-xen) xen="enabled"
1096fc321b4bSJuan Quintela  ;;
10971badb709SPaolo Bonzini  --disable-xen-pci-passthrough) xen_pci_passthrough="disabled"
1098eb6fda0fSAnthony PERARD  ;;
10991badb709SPaolo Bonzini  --enable-xen-pci-passthrough) xen_pci_passthrough="enabled"
1100eb6fda0fSAnthony PERARD  ;;
11018c6d4ff4SPaolo Bonzini  --disable-brlapi) brlapi="disabled"
11022e4d9fb1Saurel32  ;;
11038c6d4ff4SPaolo Bonzini  --enable-brlapi) brlapi="enabled"
11044ffcedb6SJuan Quintela  ;;
11051badb709SPaolo Bonzini  --disable-kvm) kvm="disabled"
11067ba1e619Saliguori  ;;
11071badb709SPaolo Bonzini  --enable-kvm) kvm="enabled"
1108b31a0277SJuan Quintela  ;;
11091badb709SPaolo Bonzini  --disable-hax) hax="disabled"
1110180fb750Szhanghailiang  ;;
11111badb709SPaolo Bonzini  --enable-hax) hax="enabled"
1112180fb750Szhanghailiang  ;;
11131badb709SPaolo Bonzini  --disable-hvf) hvf="disabled"
1114c97d6d2cSSergio Andres Gomez Del Real  ;;
11151badb709SPaolo Bonzini  --enable-hvf) hvf="enabled"
1116c97d6d2cSSergio Andres Gomez Del Real  ;;
11171badb709SPaolo Bonzini  --disable-whpx) whpx="disabled"
1118d661d9a4SJustin Terry (VM)  ;;
11191badb709SPaolo Bonzini  --enable-whpx) whpx="enabled"
1120d661d9a4SJustin Terry (VM)  ;;
11219195b2c2SStefan Weil  --disable-tcg-interpreter) tcg_interpreter="no"
11229195b2c2SStefan Weil  ;;
11239195b2c2SStefan Weil  --enable-tcg-interpreter) tcg_interpreter="yes"
11249195b2c2SStefan Weil  ;;
1125*727c8bb8SPaolo Bonzini  --disable-cap-ng)  cap_ng="disabled"
112647e98658SCorey Bryant  ;;
1127*727c8bb8SPaolo Bonzini  --enable-cap-ng) cap_ng="enabled"
112847e98658SCorey Bryant  ;;
11291badb709SPaolo Bonzini  --disable-tcg) tcg="disabled"
1130b3f6ea7eSPaolo Bonzini  ;;
11311badb709SPaolo Bonzini  --enable-tcg) tcg="enabled"
1132b3f6ea7eSPaolo Bonzini  ;;
1133aa087962SPaolo Bonzini  --disable-malloc-trim) malloc_trim="disabled"
11345a22ab71SYang Zhong  ;;
1135aa087962SPaolo Bonzini  --enable-malloc-trim) malloc_trim="enabled"
11365a22ab71SYang Zhong  ;;
1137cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1138cd4ec0b4SGerd Hoffmann  ;;
1139cd4ec0b4SGerd Hoffmann  --enable-spice) spice="yes"
1140cd4ec0b4SGerd Hoffmann  ;;
11419db405a3SPaolo Bonzini  --disable-libiscsi) libiscsi="disabled"
1142c589b249SRonnie Sahlberg  ;;
11439db405a3SPaolo Bonzini  --enable-libiscsi) libiscsi="enabled"
1144c589b249SRonnie Sahlberg  ;;
114530045c05SPaolo Bonzini  --disable-libnfs) libnfs="disabled"
11466542aa9cSPeter Lieven  ;;
114730045c05SPaolo Bonzini  --enable-libnfs) libnfs="enabled"
11486542aa9cSPeter Lieven  ;;
114905c2a3e7Sbellard  --enable-profiler) profiler="yes"
115005c2a3e7Sbellard  ;;
1151b4e312e9SPaolo Bonzini  --disable-cocoa) cocoa="disabled"
115214821030SPavel Borzenkov  ;;
1153c2de5c91Smalc  --enable-cocoa)
1154b4e312e9SPaolo Bonzini      cocoa="enabled" ;
115589138857SStefan Weil      audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
11565b0753e0Sbellard  ;;
1157cad25d69Spbrook  --disable-system) softmmu="no"
11580a8e90f4Spbrook  ;;
1159cad25d69Spbrook  --enable-system) softmmu="yes"
11600a8e90f4Spbrook  ;;
11610953a80fSZachary Amsden  --disable-user)
11620953a80fSZachary Amsden      linux_user="no" ;
11630953a80fSZachary Amsden      bsd_user="no" ;
11640953a80fSZachary Amsden  ;;
11650953a80fSZachary Amsden  --enable-user) ;;
1166831b7825Sths  --disable-linux-user) linux_user="no"
11670a8e90f4Spbrook  ;;
1168831b7825Sths  --enable-linux-user) linux_user="yes"
1169831b7825Sths  ;;
117084778508Sblueswir1  --disable-bsd-user) bsd_user="no"
117184778508Sblueswir1  ;;
117284778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
117384778508Sblueswir1  ;;
117440d6444eSAvi Kivity  --enable-pie) pie="yes"
117534005a00SKirill A. Shutemov  ;;
117640d6444eSAvi Kivity  --disable-pie) pie="no"
117734005a00SKirill A. Shutemov  ;;
117885aa5189Sbellard  --enable-werror) werror="yes"
117985aa5189Sbellard  ;;
118085aa5189Sbellard  --disable-werror) werror="no"
118185aa5189Sbellard  ;;
1182cdad781dSDaniele Buono  --enable-lto) lto="true"
1183cdad781dSDaniele Buono  ;;
1184cdad781dSDaniele Buono  --disable-lto) lto="false"
1185cdad781dSDaniele Buono  ;;
118663678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
118763678e17SSteven Noonan  ;;
118863678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
118963678e17SSteven Noonan  ;;
11901e4f6065SDaniele Buono  --enable-safe-stack) safe_stack="yes"
11911e4f6065SDaniele Buono  ;;
11921e4f6065SDaniele Buono  --disable-safe-stack) safe_stack="no"
11931e4f6065SDaniele Buono  ;;
11949e62ba48SDaniele Buono  --enable-cfi)
11959e62ba48SDaniele Buono      cfi="true";
11969e62ba48SDaniele Buono      lto="true";
11979e62ba48SDaniele Buono  ;;
11989e62ba48SDaniele Buono  --disable-cfi) cfi="false"
11999e62ba48SDaniele Buono  ;;
12009e62ba48SDaniele Buono  --enable-cfi-debug) cfi_debug="true"
12019e62ba48SDaniele Buono  ;;
12029e62ba48SDaniele Buono  --disable-cfi-debug) cfi_debug="false"
12039e62ba48SDaniele Buono  ;;
12045285e593SYonggang Luo  --disable-curses) curses="disabled"
12054d3b6f6eSbalrog  ;;
12065285e593SYonggang Luo  --enable-curses) curses="enabled"
1207c584a6d0SJuan Quintela  ;;
12085285e593SYonggang Luo  --disable-iconv) iconv="disabled"
1209e08bb301SSamuel Thibault  ;;
12105285e593SYonggang Luo  --enable-iconv) iconv="enabled"
1211e08bb301SSamuel Thibault  ;;
1212f9cd86feSPaolo Bonzini  --disable-curl) curl="disabled"
1213769ce76dSAlexander Graf  ;;
1214f9cd86feSPaolo Bonzini  --enable-curl) curl="enabled"
1215788c8196SJuan Quintela  ;;
1216fbb4121dSPaolo Bonzini  --disable-fdt) fdt="disabled"
12172df87df7SJuan Quintela  ;;
1218fbb4121dSPaolo Bonzini  --enable-fdt) fdt="enabled"
1219fbb4121dSPaolo Bonzini  ;;
1220fbb4121dSPaolo Bonzini  --enable-fdt=git) fdt="internal"
1221fbb4121dSPaolo Bonzini  ;;
1222fbb4121dSPaolo Bonzini  --enable-fdt=system) fdt="system"
12232df87df7SJuan Quintela  ;;
12245c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
12255c6c3a6cSChristoph Hellwig  ;;
12265c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
12275c6c3a6cSChristoph Hellwig  ;;
1228c10dd856SAarushi Mehta  --disable-linux-io-uring) linux_io_uring="no"
1229c10dd856SAarushi Mehta  ;;
1230c10dd856SAarushi Mehta  --enable-linux-io-uring) linux_io_uring="yes"
1231c10dd856SAarushi Mehta  ;;
1232758e8e38SVenkateswararao Jujjuri (JV)  --disable-attr) attr="no"
1233758e8e38SVenkateswararao Jujjuri (JV)  ;;
1234758e8e38SVenkateswararao Jujjuri (JV)  --enable-attr) attr="yes"
1235758e8e38SVenkateswararao Jujjuri (JV)  ;;
1236a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1237a40161cbSPaolo Bonzini  ;;
1238a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1239a40161cbSPaolo Bonzini  ;;
1240c8d5450bSPaolo Bonzini  --disable-blobs) blobs="false"
124177755340Sths  ;;
12427e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
12434a19f1ecSpbrook  ;;
1244519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1245519175a2SAlex Barcelo  ;;
124670c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
124770c60c08SStefan Hajnoczi  ;;
124870c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
124970c60c08SStefan Hajnoczi  ;;
12507d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
12517d992e4dSPeter Lieven  ;;
1252f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1253f0d92b56SLongpeng(Mike)  ;;
1254f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1255f0d92b56SLongpeng(Mike)  ;;
1256e3667660SYonggang Luo  --disable-docs) docs="disabled"
125770ec5dc0SAnthony Liguori  ;;
1258e3667660SYonggang Luo  --enable-docs) docs="enabled"
125983a3ab8bSJuan Quintela  ;;
1260d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1261d5970055SMichael S. Tsirkin  ;;
1262d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1263d5970055SMichael S. Tsirkin  ;;
1264042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1265042cea27SGonglei  ;;
1266299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1267042cea27SGonglei  ;;
12685e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
12695e9be92dSNicholas Bellinger  ;;
12705e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
12715e9be92dSNicholas Bellinger  ;;
1272fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1273fc0b9b0eSStefan Hajnoczi  ;;
1274fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1275fc0b9b0eSStefan Hajnoczi  ;;
1276e5e856c1SStefan Hajnoczi  --disable-vhost-user-blk-server) vhost_user_blk_server="disabled"
1277bc15e44cSStefan Hajnoczi  ;;
1278e5e856c1SStefan Hajnoczi  --enable-vhost-user-blk-server) vhost_user_blk_server="enabled"
1279bc15e44cSStefan Hajnoczi  ;;
128098fc1adaSDr. David Alan Gilbert  --disable-vhost-user-fs) vhost_user_fs="no"
128198fc1adaSDr. David Alan Gilbert  ;;
128298fc1adaSDr. David Alan Gilbert  --enable-vhost-user-fs) vhost_user_fs="yes"
128398fc1adaSDr. David Alan Gilbert  ;;
1284da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
128520ff075bSMichael Walle  ;;
1286da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
128720ff075bSMichael Walle  ;;
1288fabd1e93SPaolo Bonzini  --disable-rbd) rbd="disabled"
1289f27aaf4bSChristian Brunner  ;;
1290fabd1e93SPaolo Bonzini  --enable-rbd) rbd="enabled"
1291f27aaf4bSChristian Brunner  ;;
12928c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
12938c84cf11SSergei Trofimovich  ;;
12948c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
12958c84cf11SSergei Trofimovich  ;;
12967b02f544SMarc-André Lureau  --disable-smartcard) smartcard="no"
1297111a38b0SRobert Relyea  ;;
12987b02f544SMarc-André Lureau  --enable-smartcard) smartcard="yes"
1299111a38b0SRobert Relyea  ;;
13000a40bcb7SCésar Belley  --disable-u2f) u2f="disabled"
13010a40bcb7SCésar Belley  ;;
13020a40bcb7SCésar Belley  --enable-u2f) u2f="enabled"
13030a40bcb7SCésar Belley  ;;
13042b2325ffSGerd Hoffmann  --disable-libusb) libusb="no"
13052b2325ffSGerd Hoffmann  ;;
13062b2325ffSGerd Hoffmann  --enable-libusb) libusb="yes"
13072b2325ffSGerd Hoffmann  ;;
130869354a83SHans de Goede  --disable-usb-redir) usb_redir="no"
130969354a83SHans de Goede  ;;
131069354a83SHans de Goede  --enable-usb-redir) usb_redir="yes"
131169354a83SHans de Goede  ;;
13121ffb3bbbSPaolo Bonzini  --disable-zlib-test)
13131ece9905SAlon Levy  ;;
13140c32a0aeSPaolo Bonzini  --disable-lzo) lzo="disabled"
1315b25c9dffSStefan Weil  ;;
13160c32a0aeSPaolo Bonzini  --enable-lzo) lzo="enabled"
1317607dacd0Sqiaonuohan  ;;
1318241611eaSPaolo Bonzini  --disable-snappy) snappy="disabled"
1319b25c9dffSStefan Weil  ;;
1320241611eaSPaolo Bonzini  --enable-snappy) snappy="enabled"
1321607dacd0Sqiaonuohan  ;;
132229ba6116SPaolo Bonzini  --disable-bzip2) bzip2="disabled"
13236b383c08SPeter Wu  ;;
132429ba6116SPaolo Bonzini  --enable-bzip2) bzip2="enabled"
13256b383c08SPeter Wu  ;;
1326ecea3696SPaolo Bonzini  --enable-lzfse) lzfse="enabled"
132783bc1f97SJulio Faracco  ;;
1328ecea3696SPaolo Bonzini  --disable-lzfse) lzfse="disabled"
132983bc1f97SJulio Faracco  ;;
1330b1def33dSPaolo Bonzini  --disable-zstd) zstd="disabled"
13313a678481SJuan Quintela  ;;
1332b1def33dSPaolo Bonzini  --enable-zstd) zstd="enabled"
13333a678481SJuan Quintela  ;;
1334d138cee9SMichael Roth  --enable-guest-agent) guest_agent="yes"
1335d138cee9SMichael Roth  ;;
1336d138cee9SMichael Roth  --disable-guest-agent) guest_agent="no"
1337d138cee9SMichael Roth  ;;
13389dacf32dSYossi Hindin  --enable-guest-agent-msi) guest_agent_msi="yes"
13399dacf32dSYossi Hindin  ;;
13409dacf32dSYossi Hindin  --disable-guest-agent-msi) guest_agent_msi="no"
13419dacf32dSYossi Hindin  ;;
1342d9840e25STomoki Sekiyama  --with-vss-sdk) vss_win32_sdk=""
1343d9840e25STomoki Sekiyama  ;;
1344d9840e25STomoki Sekiyama  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1345d9840e25STomoki Sekiyama  ;;
1346d9840e25STomoki Sekiyama  --without-vss-sdk) vss_win32_sdk="no"
1347d9840e25STomoki Sekiyama  ;;
1348d9840e25STomoki Sekiyama  --with-win-sdk) win_sdk=""
1349d9840e25STomoki Sekiyama  ;;
1350d9840e25STomoki Sekiyama  --with-win-sdk=*) win_sdk="$optarg"
1351d9840e25STomoki Sekiyama  ;;
1352d9840e25STomoki Sekiyama  --without-win-sdk) win_sdk="no"
1353d9840e25STomoki Sekiyama  ;;
13544b1c11fdSDaniel P. Berrange  --enable-tools) want_tools="yes"
13554b1c11fdSDaniel P. Berrange  ;;
13564b1c11fdSDaniel P. Berrange  --disable-tools) want_tools="no"
13574b1c11fdSDaniel P. Berrange  ;;
135890835c2bSPaolo Bonzini  --enable-seccomp) seccomp="enabled"
1359f794573eSEduardo Otubo  ;;
136090835c2bSPaolo Bonzini  --disable-seccomp) seccomp="disabled"
1361f794573eSEduardo Otubo  ;;
136208821ca2SPaolo Bonzini  --disable-glusterfs) glusterfs="disabled"
1363eb100396SBharata B Rao  ;;
136486583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
136586583a07SLiam Merwick  ;;
136686583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
136786583a07SLiam Merwick  ;;
13686b8cd447SRobert Hoo  --disable-avx512f) avx512f_opt="no"
13696b8cd447SRobert Hoo  ;;
13706b8cd447SRobert Hoo  --enable-avx512f) avx512f_opt="yes"
13716b8cd447SRobert Hoo  ;;
13726b8cd447SRobert Hoo
137308821ca2SPaolo Bonzini  --enable-glusterfs) glusterfs="enabled"
1374eb100396SBharata B Rao  ;;
137552b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
137652b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1377583f6e7bSStefan Hajnoczi  ;;
1378cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1379cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1380cb6414dfSFam Zheng  ;;
1381315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1382315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1383315d3184SFam Zheng  ;;
1384a4ccabcfSAnthony Liguori  --disable-gtk) gtk="no"
1385a4ccabcfSAnthony Liguori  ;;
1386a4ccabcfSAnthony Liguori  --enable-gtk) gtk="yes"
1387a4ccabcfSAnthony Liguori  ;;
1388a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1389a1c5e949SDaniel P. Berrange  ;;
1390ddbb0d09SDaniel P. Berrange  --disable-gnutls) gnutls="no"
1391ddbb0d09SDaniel P. Berrange  ;;
1392ddbb0d09SDaniel P. Berrange  --enable-gnutls) gnutls="yes"
1393ddbb0d09SDaniel P. Berrange  ;;
139491bfcdb0SDaniel P. Berrange  --disable-nettle) nettle="no"
139591bfcdb0SDaniel P. Berrange  ;;
139691bfcdb0SDaniel P. Berrange  --enable-nettle) nettle="yes"
139791bfcdb0SDaniel P. Berrange  ;;
139891bfcdb0SDaniel P. Berrange  --disable-gcrypt) gcrypt="no"
139991bfcdb0SDaniel P. Berrange  ;;
140091bfcdb0SDaniel P. Berrange  --enable-gcrypt) gcrypt="yes"
140191bfcdb0SDaniel P. Berrange  ;;
14028953caf3SDaniel P. Berrange  --disable-auth-pam) auth_pam="no"
14038953caf3SDaniel P. Berrange  ;;
14048953caf3SDaniel P. Berrange  --enable-auth-pam) auth_pam="yes"
14058953caf3SDaniel P. Berrange  ;;
14062da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
14072da776dbSMichael R. Hines  ;;
14082da776dbSMichael R. Hines  --disable-rdma) rdma="no"
14092da776dbSMichael R. Hines  ;;
141021ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
141121ab34c9SMarcel Apfelbaum  ;;
141221ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
141321ab34c9SMarcel Apfelbaum  ;;
1414bbbf9bfbSStefan Weil  --disable-vte) vte="no"
1415bbbf9bfbSStefan Weil  ;;
1416bbbf9bfbSStefan Weil  --enable-vte) vte="yes"
1417bbbf9bfbSStefan Weil  ;;
14189d9e1521SGerd Hoffmann  --disable-virglrenderer) virglrenderer="no"
14199d9e1521SGerd Hoffmann  ;;
14209d9e1521SGerd Hoffmann  --enable-virglrenderer) virglrenderer="yes"
14219d9e1521SGerd Hoffmann  ;;
1422e91c793cSCole Robinson  --disable-tpm) tpm="no"
1423e91c793cSCole Robinson  ;;
1424ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1425ab214c29SStefan Berger  ;;
1426b10d49d7SPino Toscano  --disable-libssh) libssh="no"
14270a12ec87SRichard W.M. Jones  ;;
1428b10d49d7SPino Toscano  --enable-libssh) libssh="yes"
14290a12ec87SRichard W.M. Jones  ;;
1430ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1431ed1701c6SDr. David Alan Gilbert  ;;
1432ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1433ed1701c6SDr. David Alan Gilbert  ;;
1434a99d57bbSWanlong Gao  --disable-numa) numa="no"
1435a99d57bbSWanlong Gao  ;;
1436a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1437a99d57bbSWanlong Gao  ;;
1438ed279a06SKlim Kireev  --disable-libxml2) libxml2="no"
1439ed279a06SKlim Kireev  ;;
1440ed279a06SKlim Kireev  --enable-libxml2) libxml2="yes"
1441ed279a06SKlim Kireev  ;;
14422847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
14432847b469SFam Zheng  ;;
14442847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
14452847b469SFam Zheng  ;;
14467b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
14477b01cb97SAlexandre Derumier  ;;
14487b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
14497b01cb97SAlexandre Derumier  ;;
1450a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1451a6b1d4c0SChanglong Xie  ;;
1452a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1453a6b1d4c0SChanglong Xie  ;;
14542f740136SJeff Cody  --disable-bochs) bochs="no"
14552f740136SJeff Cody  ;;
14562f740136SJeff Cody  --enable-bochs) bochs="yes"
14572f740136SJeff Cody  ;;
14582f740136SJeff Cody  --disable-cloop) cloop="no"
14592f740136SJeff Cody  ;;
14602f740136SJeff Cody  --enable-cloop) cloop="yes"
14612f740136SJeff Cody  ;;
14622f740136SJeff Cody  --disable-dmg) dmg="no"
14632f740136SJeff Cody  ;;
14642f740136SJeff Cody  --enable-dmg) dmg="yes"
14652f740136SJeff Cody  ;;
14662f740136SJeff Cody  --disable-qcow1) qcow1="no"
14672f740136SJeff Cody  ;;
14682f740136SJeff Cody  --enable-qcow1) qcow1="yes"
14692f740136SJeff Cody  ;;
14702f740136SJeff Cody  --disable-vdi) vdi="no"
14712f740136SJeff Cody  ;;
14722f740136SJeff Cody  --enable-vdi) vdi="yes"
14732f740136SJeff Cody  ;;
14742f740136SJeff Cody  --disable-vvfat) vvfat="no"
14752f740136SJeff Cody  ;;
14762f740136SJeff Cody  --enable-vvfat) vvfat="yes"
14772f740136SJeff Cody  ;;
14782f740136SJeff Cody  --disable-qed) qed="no"
14792f740136SJeff Cody  ;;
14802f740136SJeff Cody  --enable-qed) qed="yes"
14812f740136SJeff Cody  ;;
14822f740136SJeff Cody  --disable-parallels) parallels="no"
14832f740136SJeff Cody  ;;
14842f740136SJeff Cody  --enable-parallels) parallels="yes"
14852f740136SJeff Cody  ;;
14862f740136SJeff Cody  --disable-sheepdog) sheepdog="no"
14872f740136SJeff Cody  ;;
14882f740136SJeff Cody  --enable-sheepdog) sheepdog="yes"
14892f740136SJeff Cody  ;;
1490e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1491e6a74868SMarc-André Lureau  ;;
1492299e6f19SPaolo Bonzini  --enable-vhost-user) vhost_user="yes"
1493299e6f19SPaolo Bonzini  ;;
1494108a6481SCindy Lu  --disable-vhost-vdpa) vhost_vdpa="no"
1495108a6481SCindy Lu  ;;
1496108a6481SCindy Lu  --enable-vhost-vdpa) vhost_vdpa="yes"
1497108a6481SCindy Lu  ;;
1498299e6f19SPaolo Bonzini  --disable-vhost-kernel) vhost_kernel="no"
1499299e6f19SPaolo Bonzini  ;;
1500299e6f19SPaolo Bonzini  --enable-vhost-kernel) vhost_kernel="yes"
1501e6a74868SMarc-André Lureau  ;;
15028b18cdbfSRichard Henderson  --disable-capstone) capstone="disabled"
15038ca80760SRichard Henderson  ;;
15048b18cdbfSRichard Henderson  --enable-capstone) capstone="enabled"
15058ca80760SRichard Henderson  ;;
15068b18cdbfSRichard Henderson  --enable-capstone=git) capstone="internal"
1507e219c499SRichard Henderson  ;;
1508e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1509e219c499SRichard Henderson  ;;
1510cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1511cc84d63aSDaniel P. Berrange  ;;
1512f62bbee5SDaniel P. Berrange  --enable-git-update) git_update=yes
1513f62bbee5SDaniel P. Berrange  ;;
1514f62bbee5SDaniel P. Berrange  --disable-git-update) git_update=no
1515f62bbee5SDaniel P. Berrange  ;;
1516ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1517ba59fb77SPaolo Bonzini  ;;
1518ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1519ba59fb77SPaolo Bonzini  ;;
152017824406SJunyan He  --enable-libpmem) libpmem=yes
152117824406SJunyan He  ;;
152217824406SJunyan He  --disable-libpmem) libpmem=no
152317824406SJunyan He  ;;
15244113f4cfSLaurent Vivier  --enable-xkbcommon) xkbcommon="enabled"
152575411919SJames Le Cuirot  ;;
15264113f4cfSLaurent Vivier  --disable-xkbcommon) xkbcommon="disabled"
152775411919SJames Le Cuirot  ;;
152840e8c6f4SAlex Bennée  --enable-plugins) plugins="yes"
152940e8c6f4SAlex Bennée  ;;
153040e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
153140e8c6f4SAlex Bennée  ;;
1532afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
1533afc3a8f9SAlex Bennée  ;;
1534afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
1535afc3a8f9SAlex Bennée  ;;
1536adc28027SAlexander Bulekov  --enable-fuzzing) fuzzing=yes
1537adc28027SAlexander Bulekov  ;;
1538adc28027SAlexander Bulekov  --disable-fuzzing) fuzzing=no
1539adc28027SAlexander Bulekov  ;;
1540f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
1541f48e590aSAlex Bennée  ;;
1542b767d257SMarek Marczykowski-Górecki  --enable-rng-none) rng_none=yes
1543b767d257SMarek Marczykowski-Górecki  ;;
1544b767d257SMarek Marczykowski-Górecki  --disable-rng-none) rng_none=no
1545b767d257SMarek Marczykowski-Górecki  ;;
154654e7aac0SAlexey Krasikov  --enable-keyring) secret_keyring="yes"
154754e7aac0SAlexey Krasikov  ;;
154854e7aac0SAlexey Krasikov  --disable-keyring) secret_keyring="no"
154954e7aac0SAlexey Krasikov  ;;
155021b2eca6SJingqi Liu  --enable-libdaxctl) libdaxctl=yes
155121b2eca6SJingqi Liu  ;;
155221b2eca6SJingqi Liu  --disable-libdaxctl) libdaxctl=no
155321b2eca6SJingqi Liu  ;;
1554a484a719SMax Reitz  --enable-fuse) fuse="enabled"
1555a484a719SMax Reitz  ;;
1556a484a719SMax Reitz  --disable-fuse) fuse="disabled"
1557a484a719SMax Reitz  ;;
1558df4ea709SMax Reitz  --enable-fuse-lseek) fuse_lseek="enabled"
1559df4ea709SMax Reitz  ;;
1560df4ea709SMax Reitz  --disable-fuse-lseek) fuse_lseek="disabled"
1561df4ea709SMax Reitz  ;;
15622d2ad6d0SFam Zheng  *)
15632d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
15642d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
15652d2ad6d0SFam Zheng      exit 1
15667f1559c6Sbalrog  ;;
15677d13299dSbellard  esac
15687d13299dSbellarddone
15697d13299dSbellard
157022a87800SMarc-André Lureaulibdir="${libdir:-$prefix/lib}"
157122a87800SMarc-André Lureaulibexecdir="${libexecdir:-$prefix/libexec}"
157222a87800SMarc-André Lureauincludedir="${includedir:-$prefix/include}"
157322a87800SMarc-André Lureau
157422a87800SMarc-André Lureauif test "$mingw32" = "yes" ; then
157522a87800SMarc-André Lureau    mandir="$prefix"
157622a87800SMarc-André Lureau    datadir="$prefix"
1577ca8c0909SMarc-André Lureau    docdir="$prefix"
157822a87800SMarc-André Lureau    bindir="$prefix"
157922a87800SMarc-André Lureau    sysconfdir="$prefix"
158016bf7a33SPaolo Bonzini    local_statedir="$prefix"
158122a87800SMarc-André Lureauelse
158222a87800SMarc-André Lureau    mandir="${mandir:-$prefix/share/man}"
158322a87800SMarc-André Lureau    datadir="${datadir:-$prefix/share}"
1584ca8c0909SMarc-André Lureau    docdir="${docdir:-$prefix/share/doc}"
158522a87800SMarc-André Lureau    bindir="${bindir:-$prefix/bin}"
158622a87800SMarc-André Lureau    sysconfdir="${sysconfdir:-$prefix/etc}"
158722a87800SMarc-André Lureau    local_statedir="${local_statedir:-$prefix/var}"
158822a87800SMarc-André Lureaufi
158916bf7a33SPaolo Bonzinifirmwarepath="${firmwarepath:-$datadir/qemu-firmware}"
159016bf7a33SPaolo Bonzinilocaledir="${localedir:-$datadir/locale}"
159122a87800SMarc-André Lureau
159240293e58Sbellardcase "$cpu" in
1593e3608d66SRichard Henderson    ppc)
1594e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1595db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1596e3608d66SRichard Henderson           ;;
1597e3608d66SRichard Henderson    ppc64)
1598e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1599db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1600e3608d66SRichard Henderson           ;;
16019b9c37c3SRichard Henderson    sparc)
1602f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1603db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
16043142255cSblueswir1           ;;
1605ed968ff1SJuan Quintela    sparc64)
160679f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1607db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
16083142255cSblueswir1           ;;
160976d83bdeSths    s390)
1610061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1611db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
161228d7cc49SRichard Henderson           ;;
161328d7cc49SRichard Henderson    s390x)
1614061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1615db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
161676d83bdeSths           ;;
161740293e58Sbellard    i386)
161879f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1619db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
162040293e58Sbellard           ;;
162140293e58Sbellard    x86_64)
16227ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
16237ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
16247ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
16257ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1626db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1627379f6698SPaul Brook           ;;
1628c72b26ecSRichard Henderson    x32)
1629c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1630db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1631c72b26ecSRichard Henderson           ;;
163230163d89SPeter Maydell    # No special flags required for other host CPUs
16333142255cSblueswir1esac
16343142255cSblueswir1
16352038f8c8SPaolo Bonzinieval "cross_cc_${cpu}=\$host_cc"
16362038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
163779f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
163879f3b12fSPeter Crosthwaite
1639affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1640affc88ccSPeter Maydell# support, even if we're using TCI.
1641affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1642affc88ccSPeter Maydell  bsd_user="no"
1643affc88ccSPeter Maydell  linux_user="no"
1644affc88ccSPeter Maydellfi
1645affc88ccSPeter Maydell
164660e0df25SPeter Maydelldefault_target_list=""
1647fdb75aefSPaolo Bonzinideprecated_targets_list=ppc64abi32-linux-user,tilegx-linux-user,lm32-softmmu,unicore32-softmmu
1648fdb75aefSPaolo Bonzinideprecated_features=""
16496e92f823SPeter Maydellmak_wilds=""
16506e92f823SPeter Maydell
165160e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
165273362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-softmmu.mak"
165360e0df25SPeter Maydellfi
165460e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
165573362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-linux-user.mak"
165660e0df25SPeter Maydellfi
165760e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
165873362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-bsd-user.mak"
165960e0df25SPeter Maydellfi
166060e0df25SPeter Maydell
16613a5ae4a9SAlex Bennée# If the user doesn't explicitly specify a deprecated target we will
16623a5ae4a9SAlex Bennée# skip it.
16633a5ae4a9SAlex Bennéeif test -z "$target_list"; then
16643a5ae4a9SAlex Bennée    if test -z "$target_list_exclude"; then
16653a5ae4a9SAlex Bennée        target_list_exclude="$deprecated_targets_list"
16663a5ae4a9SAlex Bennée    else
16673a5ae4a9SAlex Bennée        target_list_exclude="$target_list_exclude,$deprecated_targets_list"
16683a5ae4a9SAlex Bennée    fi
16692d838d9bSAlex Bennéefi
16702d838d9bSAlex Bennée
1671447e133fSAlex Bennéefor config in $mak_wilds; do
1672447e133fSAlex Bennée    target="$(basename "$config" .mak)"
167398db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
1674447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
1675447e133fSAlex Bennée    fi
1676447e133fSAlex Bennéedone
16776e92f823SPeter Maydell
1678c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
167964a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1680c53eeaf7SStefan Hajnoczi
1681af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1682af5db58eSpbrookcat << EOF
1683af5db58eSpbrook
1684af5db58eSpbrookUsage: configure [options]
1685af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1686af5db58eSpbrook
168708fb77edSStefan WeilStandard options:
168808fb77edSStefan Weil  --help                   print this message
168908fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
169008fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
169108fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
16922deca810SAlex Bennée  --target-list=LIST       set target list (default: build all non-deprecated)
169308fb77edSStefan Weil$(echo Available targets: $default_target_list | \
169408fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
16952deca810SAlex Bennée$(echo Deprecated targets: $deprecated_targets_list | \
16962deca810SAlex Bennée  fold -s -w 53 | sed -e 's/^/                           /')
1697447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
169808fb77edSStefan Weil
169908fb77edSStefan WeilAdvanced options (experts only):
170008fb77edSStefan Weil  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
170108fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
170208fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
170308fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
170408fb77edSStefan Weil                           build time
170508fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
170608fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
170708fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
170811cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
170908fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1710d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1711d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
171208fb77edSStefan Weil  --make=MAKE              use specified make [$make]
171308fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
17142eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1715a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
171648328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
171708fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1718db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
171908fb77edSStefan Weil  --static                 enable static build [$static]
172008fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
172110ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
1722fe0038beSPaolo Bonzini  --localedir=PATH         install translation in PATH/$qemu_suffix
172310ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
172408fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
172508fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1726db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
172710ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
172808fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
17293d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
173013336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1731ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1732db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
1733c035c8d6SPaolo Bonzini  --without-default-features default all --enable-* options to "disabled"
1734c035c8d6SPaolo Bonzini  --without-default-devices  do not include any device that is not needed to
1735c035c8d6SPaolo Bonzini                           start the emulator (only use if you are including
1736c035c8d6SPaolo Bonzini                           desired devices in default-configs/devices/)
173708fb77edSStefan Weil  --enable-debug           enable common debug build options
1738247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
17390aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
174008fb77edSStefan Weil  --disable-strip          disable stripping binaries
174108fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
174263678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
174308fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
174408fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
174508fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
174608fb77edSStefan Weil  --block-drv-rw-whitelist=L
174708fb77edSStefan Weil                           set block driver read-write whitelist
174808fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
174908fb77edSStefan Weil  --block-drv-ro-whitelist=L
175008fb77edSStefan Weil                           set block driver read-only whitelist
175108fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
17525b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1753c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
175408fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
175508fb77edSStefan Weil                           Default:trace-<pid>
1756c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1757c23f23b9SMichael Tokarev  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
17585a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1759c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1760c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
176108fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
176233c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
176308fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1764c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1765c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1766c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1767a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1768c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1769c12d66aaSLin Ma  --enable-profiler        profiler support
1770c12d66aaSLin Ma  --enable-debug-stack-usage
1771c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
177240e8c6f4SAlex Bennée  --enable-plugins
177340e8c6f4SAlex Bennée                           enable plugins via shared library loading
1774afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1775f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1776c23f23b9SMichael Tokarev
1777c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1778c87ea116SAlex Bennéedisabled with --disable-FEATURE, default is enabled if available
1779c87ea116SAlex Bennée(unless built with --without-default-features):
1780c23f23b9SMichael Tokarev
1781c23f23b9SMichael Tokarev  system          all system emulation targets
1782c23f23b9SMichael Tokarev  user            supported user emulation targets
1783c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1784c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1785c23f23b9SMichael Tokarev  docs            build documentation
1786c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1787c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1788c23f23b9SMichael Tokarev  pie             Position Independent Executables
178921e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1790bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1791c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1792c23f23b9SMichael Tokarev  debug-info      debugging information
1793cdad781dSDaniele Buono  lto             Enable Link-Time Optimization.
1794c23f23b9SMichael Tokarev  sparse          sparse checker
17951e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
17961e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
17979e62ba48SDaniele Buono  cfi             Enable Control-Flow Integrity for indirect function calls.
17989e62ba48SDaniele Buono                  In case of a cfi violation, QEMU is terminated with SIGILL
17999e62ba48SDaniele Buono                  Depends on lto and is incompatible with modules
18009e62ba48SDaniele Buono                  Automatically enables Link-Time Optimization (lto)
18019e62ba48SDaniele Buono  cfi-debug       In case of a cfi violation, a message containing the line that
18029e62ba48SDaniele Buono                  triggered the error is written to stderr. After the error,
18039e62ba48SDaniele Buono                  QEMU is still terminated with SIGILL
1804ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
180591bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
180691bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
18078953caf3SDaniel P. Berrange  auth-pam        PAM access control
1808c23f23b9SMichael Tokarev  sdl             SDL UI
180904c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1810c23f23b9SMichael Tokarev  gtk             gtk UI
1811c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1812c23f23b9SMichael Tokarev  curses          curses UI
1813e08bb301SSamuel Thibault  iconv           font glyph conversion support
1814c23f23b9SMichael Tokarev  vnc             VNC UI support
1815c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1816c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1817c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1818c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1819c23f23b9SMichael Tokarev  virtfs          VirtFS
1820cece116cSMisono Tomohiro  virtiofsd       build virtiofs daemon (virtiofsd)
18215c53015aSPaolo Bonzini  libudev         Use libudev to enumerate host devices
1822fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1823c23f23b9SMichael Tokarev  xen             xen backend driver support
182470c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1825c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1826c23f23b9SMichael Tokarev  curl            curl connectivity
1827a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1828c23f23b9SMichael Tokarev  fdt             fdt device tree
1829c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1830b0cb0a66SVincent Palatin  hax             HAX acceleration support
1831c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
1832d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
183321ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
183421ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1835c23f23b9SMichael Tokarev  vde             support for vde network
1836c23f23b9SMichael Tokarev  netmap          support for netmap network
1837c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1838c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1839c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1840c23f23b9SMichael Tokarev  attr            attr and xattr support
1841299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1842299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1843299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1844299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1845299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1846299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1847bc15e44cSStefan Hajnoczi  vhost-user-blk-server    vhost-user-blk server support
1848108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
1849c23f23b9SMichael Tokarev  spice           spice
1850c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1851c23f23b9SMichael Tokarev  libiscsi        iscsi support
1852c23f23b9SMichael Tokarev  libnfs          nfs support
18537b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
18540a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1855c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1856ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1857c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1858c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1859c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1860c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1861c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
186283bc1f97SJulio Faracco  lzfse           support of lzfse compression library
186383bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
18643a678481SJuan Quintela  zstd            support for zstd compression library
1865d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1866c23f23b9SMichael Tokarev  seccomp         seccomp support
1867c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1868c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1869c23f23b9SMichael Tokarev  tpm             TPM support
1870b10d49d7SPino Toscano  libssh          ssh block device support
1871c23f23b9SMichael Tokarev  numa            libnuma support
1872ed279a06SKlim Kireev  libxml2         for Parallels image format
1873c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
18747b01cb97SAlexandre Derumier  jemalloc        jemalloc support
187586583a07SLiam Merwick  avx2            AVX2 optimization support
18766b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1877a6b1d4c0SChanglong Xie  replication     replication support
1878c12d66aaSLin Ma  opengl          opengl support
1879c12d66aaSLin Ma  virglrenderer   virgl rendering support
1880c12d66aaSLin Ma  xfsctl          xfsctl support
1881c12d66aaSLin Ma  qom-cast-debug  cast debugging support
18828de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
18832f740136SJeff Cody  bochs           bochs image format support
18842f740136SJeff Cody  cloop           cloop image format support
18852f740136SJeff Cody  dmg             dmg image format support
18862f740136SJeff Cody  qcow1           qcow v1 image format support
18872f740136SJeff Cody  vdi             vdi image format support
18882f740136SJeff Cody  vvfat           vvfat image format support
18892f740136SJeff Cody  qed             qed image format support
18902f740136SJeff Cody  parallels       parallels image format support
1891e1c42697SDaniel P. Berrangé  sheepdog        sheepdog block driver support (deprecated)
1892f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
18938ca80760SRichard Henderson  capstone        capstone disassembler support
1894ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
189517824406SJunyan He  libpmem         libpmem support
189675411919SJames Le Cuirot  xkbcommon       xkbcommon support
1897b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
189821b2eca6SJingqi Liu  libdaxctl       libdaxctl support
1899a484a719SMax Reitz  fuse            FUSE block device export
1900df4ea709SMax Reitz  fuse-lseek      SEEK_HOLE/SEEK_DATA support for FUSE exports
190108fb77edSStefan Weil
190208fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1903af5db58eSpbrookEOF
19042d2ad6d0SFam Zhengexit 0
1905af5db58eSpbrookfi
1906af5db58eSpbrook
19079c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1908bb768f71SThomas Huthrm -f */config-devices.mak.d
19099c790242SThomas Huth
1910faf44142SDaniel P. Berrangéif test -z "$python"
1911faf44142SDaniel P. Berrangéthen
1912c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1913c53eeaf7SStefan Hajnoczifi
19148e2c76bdSRoman Bolshakovif ! has "$make"
19158e2c76bdSRoman Bolshakovthen
19168e2c76bdSRoman Bolshakov    error_exit "GNU make ($make) not found"
19178e2c76bdSRoman Bolshakovfi
1918c53eeaf7SStefan Hajnoczi
1919c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1920c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
19211b11f28dSThomas Huthif ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then
19221b11f28dSThomas Huth  error_exit "Cannot use '$python', Python >= 3.6 is required." \
1923c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1924c53eeaf7SStefan Hajnoczifi
1925c53eeaf7SStefan Hajnoczi
1926755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1927406ab2f3SCleber Rosapython_version=$($python -c 'import sys; print("%d.%d.%d" % (sys.version_info[0], sys.version_info[1], sys.version_info[2]))' 2>/dev/null)
1928755ee70fSCleber Rosa
1929c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1930c53eeaf7SStefan Hajnoczipython="$python -B"
1931c53eeaf7SStefan Hajnoczi
19320a01d76fSMarc-André Lureauif test -z "$meson"; then
19336ebd89cfSPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.3; then
19340a01d76fSMarc-André Lureau        meson=meson
19350a01d76fSMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
19360a01d76fSMarc-André Lureau        meson=git
19370a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
19380a01d76fSMarc-André Lureau        meson=internal
19390a01d76fSMarc-André Lureau    else
19400a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
19410a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
19420a01d76fSMarc-André Lureau        else
1943a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
1944a5665051SPaolo Bonzini        fi
19450a01d76fSMarc-André Lureau    fi
19460a01d76fSMarc-André Lureauelse
19470a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
19480a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
19490a01d76fSMarc-André Lureau    #
19500a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
19510a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
19520a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
19530a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
19540a01d76fSMarc-André Lureau        case "$meson" in
19550a01d76fSMarc-André Lureau            git | internal) ;;
19560a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
19570a01d76fSMarc-André Lureau        esac
19580a01d76fSMarc-André Lureau    fi
19590a01d76fSMarc-André Lureaufi
1960a5665051SPaolo Bonzini
19610a01d76fSMarc-André Lureauif test "$meson" = git; then
19620a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
19630a01d76fSMarc-André Lureaufi
19640a01d76fSMarc-André Lureau
19650a01d76fSMarc-André Lureaucase "$meson" in
19660a01d76fSMarc-André Lureau    git | internal)
19670a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
19680a01d76fSMarc-André Lureau        ;;
196984ec0c24SPaolo Bonzini    *) meson=$(command -v "$meson") ;;
19700a01d76fSMarc-André Lureauesac
19710a01d76fSMarc-André Lureau
197209e93326SPaolo Bonzini# Probe for ninja
197348328880SPaolo Bonzini
197448328880SPaolo Bonziniif test -z "$ninja"; then
197548328880SPaolo Bonzini    for c in ninja ninja-build samu; do
197648328880SPaolo Bonzini        if has $c; then
197748328880SPaolo Bonzini            ninja=$(command -v "$c")
197848328880SPaolo Bonzini            break
197948328880SPaolo Bonzini        fi
198048328880SPaolo Bonzini    done
198109e93326SPaolo Bonzini    if test -z "$ninja"; then
198209e93326SPaolo Bonzini      error_exit "Cannot find Ninja"
198309e93326SPaolo Bonzini    fi
198448328880SPaolo Bonzinifi
1985a5665051SPaolo Bonzini
19869aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
19879aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
19889aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
19899aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
19909aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
19919aae6e54SDaniel Henrique Barbozaif compile_object ; then
19929aae6e54SDaniel Henrique Barboza  : C compiler works ok
19939aae6e54SDaniel Henrique Barbozaelse
19949aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
19959aae6e54SDaniel Henrique Barbozafi
19969aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
19979aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
19989aae6e54SDaniel Henrique Barbozafi
19999aae6e54SDaniel Henrique Barboza
20009c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
20019c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
20029c83ffd8SPeter Maydellif test -z "$werror" ; then
2003fd73745dSAlexey Kardashevskiy    if test -e "$source_path/.git" && \
2004e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
20059c83ffd8SPeter Maydell        werror="yes"
20069c83ffd8SPeter Maydell    else
20079c83ffd8SPeter Maydell        werror="no"
20089c83ffd8SPeter Maydell    fi
20099c83ffd8SPeter Maydellfi
20109c83ffd8SPeter Maydell
2011975ff037SPaolo Bonziniif test "$targetos" = "bogus"; then
2012fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
2013fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
2014fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
2015fb59dabdSPeter Maydell    # host OS we should stop now.
2016951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
2017fb59dabdSPeter Maydellfi
2018fb59dabdSPeter Maydell
2019efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
2020efc6c070SThomas Huthcat > $TMPC << EOF
2021efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
2022efc6c070SThomas Huth# ifdef __apple_build_version__
2023efc6c070SThomas Huth#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
2024efc6c070SThomas Huth#   error You need at least XCode Clang v5.1 to compile QEMU
2025efc6c070SThomas Huth#  endif
2026efc6c070SThomas Huth# else
2027efc6c070SThomas Huth#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2028efc6c070SThomas Huth#   error You need at least Clang v3.4 to compile QEMU
2029efc6c070SThomas Huth#  endif
2030efc6c070SThomas Huth# endif
2031efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2032efc6c070SThomas Huth# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2033efc6c070SThomas Huth#  error You need at least GCC v4.8 to compile QEMU
2034efc6c070SThomas Huth# endif
2035efc6c070SThomas Huth#else
2036efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
2037efc6c070SThomas Huth#endif
2038efc6c070SThomas Huthint main (void) { return 0; }
2039efc6c070SThomas HuthEOF
2040efc6c070SThomas Huthif ! compile_prog "" "" ; then
2041efc6c070SThomas Huth    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
2042efc6c070SThomas Huthfi
2043efc6c070SThomas Huth
204400849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
204500849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
204600849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
204700849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
204800849b92SRichard Henderson# just silently disable some features, so it's too error prone.
204900849b92SRichard Henderson
205000849b92SRichard Hendersonwarn_flags=
205100849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
205200849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
205300849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
205400849b92SRichard Hendersonadd_to warn_flags -Wformat-security
205500849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
205600849b92SRichard Hendersonadd_to warn_flags -Winit-self
205700849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
205800849b92SRichard Hendersonadd_to warn_flags -Wempty-body
205900849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
206000849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
206100849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
20620a2ebce9SThomas Huthadd_to warn_flags -Wimplicit-fallthrough=2
206300849b92SRichard Henderson
206400849b92SRichard Hendersonnowarn_flags=
206500849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
206600849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
206700849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
206800849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
206900849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2070aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2071bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
207200849b92SRichard Henderson
207300849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
207493b25869SJohn Snow
207593b25869SJohn Snowcc_has_warning_flag() {
207693b25869SJohn Snow    write_c_skeleton;
207793b25869SJohn Snow
2078a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2079a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2080a1d29d6cSPeter Maydell    # warning options).
208193b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
208293b25869SJohn Snow    compile_prog "-Werror $optflag" ""
208393b25869SJohn Snow}
208493b25869SJohn Snow
208593b25869SJohn Snowfor flag in $gcc_flags; do
208693b25869SJohn Snow    if cc_has_warning_flag $flag ; then
20878d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
20888d05095cSPaolo Bonzini    fi
20898d05095cSPaolo Bonzinidone
20908d05095cSPaolo Bonzini
209163678e17SSteven Noonanif test "$stack_protector" != "no"; then
2092fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2093fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2094fccd35a0SRodrigo Rebello{
2095fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2096fccd35a0SRodrigo Rebello    while (*c) {
2097fccd35a0SRodrigo Rebello        *p++ = *c++;
2098fccd35a0SRodrigo Rebello    }
2099fccd35a0SRodrigo Rebello    return 0;
2100fccd35a0SRodrigo Rebello}
2101fccd35a0SRodrigo RebelloEOF
210263678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
21033b463a3fSMiroslav Rezanina  sp_on=0
210463678e17SSteven Noonan  for flag in $gcc_flags; do
2105590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2106590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2107086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2108590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
210963678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2110db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
21113b463a3fSMiroslav Rezanina      sp_on=1
211263678e17SSteven Noonan      break
211363678e17SSteven Noonan    fi
211463678e17SSteven Noonan  done
21153b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
21163b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
21173b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
21183b463a3fSMiroslav Rezanina    fi
21193b463a3fSMiroslav Rezanina  fi
212037746c5eSMarc-André Lureaufi
212137746c5eSMarc-André Lureau
212220bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
212320bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
212420bc94a2SPaolo Bonzinicat > $TMPC << EOF
212520bc94a2SPaolo Bonzinistruct {
212620bc94a2SPaolo Bonzini  int a[2];
212720bc94a2SPaolo Bonzini} x = {0};
212820bc94a2SPaolo BonziniEOF
212920bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
213020bc94a2SPaolo Bonzini  :
213120bc94a2SPaolo Bonzinielse
213220bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
213320bc94a2SPaolo Bonzinifi
213420bc94a2SPaolo Bonzini
213521e709aaSMarc-André Lureau# Our module code doesn't support Windows
213621e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
213721e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
213821e709aaSMarc-André Lureaufi
213921e709aaSMarc-André Lureau
2140bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2141bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2142bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2143bd83c861SChristian Ehrhardtfi
2144bd83c861SChristian Ehrhardt
2145d376e9deSThomas Huth# Static linking is not possible with modules or PIE
214640d6444eSAvi Kivityif test "$static" = "yes" ; then
2147aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2148aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2149aa0d1f44SPaolo Bonzini  fi
215040d6444eSAvi Kivityfi
215140d6444eSAvi Kivity
2152768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2153768b7855SEmilio G. Cota  cat > $TMPC << EOF
2154768b7855SEmilio G. Cotastatic __thread int tls_var;
2155768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2156768b7855SEmilio G. CotaEOF
2157768b7855SEmilio G. Cota
2158768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2159768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2160768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2161768b7855SEmilio G. Cotafi
2162768b7855SEmilio G. Cota
216340d6444eSAvi Kivitycat > $TMPC << EOF
216421d4a791SAvi Kivity
216521d4a791SAvi Kivity#ifdef __linux__
216621d4a791SAvi Kivity#  define THREAD __thread
216721d4a791SAvi Kivity#else
216821d4a791SAvi Kivity#  define THREAD
216921d4a791SAvi Kivity#endif
217021d4a791SAvi Kivitystatic THREAD int tls_var;
217121d4a791SAvi Kivityint main(void) { return tls_var; }
217240d6444eSAvi KivityEOF
2173b2634124SRichard Henderson
2174b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2175412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2176412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2177412aeacdSAlex Bennéefi
2178412aeacdSAlex Bennée
217912781462SRichard Hendersonif test "$static" = "yes"; then
2180eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
21815770e8afSPaolo Bonzini    CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
218212781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
218312781462SRichard Henderson    pie="yes"
218412781462SRichard Henderson  elif test "$pie" = "yes"; then
218512781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
218612781462SRichard Henderson  else
218712781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
218812781462SRichard Henderson    pie="no"
218912781462SRichard Henderson  fi
219012781462SRichard Hendersonelif test "$pie" = "no"; then
21915770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS"
2192eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
21935770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
21945770e8afSPaolo Bonzini  CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS"
219540d6444eSAvi Kivity  pie="yes"
21962c674109SRichard Hendersonelif test "$pie" = "yes"; then
219776ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
219840d6444eSAvi Kivityelse
219940d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
220040d6444eSAvi Kivity  pie="no"
220140d6444eSAvi Kivityfi
220240d6444eSAvi Kivity
2203e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2204e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2205e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2206e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2207e6cbd751SRichard Hendersonfi
2208e6cbd751SRichard Henderson
220909dada40SPaolo Bonzini##########################################
221009dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
221109dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
221209dada40SPaolo Bonzini# specification is necessary
221309dada40SPaolo Bonzini
221409dada40SPaolo Bonziniif test "$cpu" = "i386"; then
221509dada40SPaolo Bonzini  cat > $TMPC << EOF
221609dada40SPaolo Bonzinistatic int sfaa(int *ptr)
221709dada40SPaolo Bonzini{
221809dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
221909dada40SPaolo Bonzini}
222009dada40SPaolo Bonzini
222109dada40SPaolo Bonziniint main(void)
222209dada40SPaolo Bonzini{
222309dada40SPaolo Bonzini  int val = 42;
22241405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
222509dada40SPaolo Bonzini  sfaa(&val);
222609dada40SPaolo Bonzini  return val;
222709dada40SPaolo Bonzini}
222809dada40SPaolo BonziniEOF
222909dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
223009dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
223109dada40SPaolo Bonzini  fi
223209dada40SPaolo Bonzinifi
223309dada40SPaolo Bonzini
223409dada40SPaolo Bonzini#########################################
2235ec530c81Sbellard# Solaris specific configure tool chain decisions
223609dada40SPaolo Bonzini
2237ec530c81Sbellardif test "$solaris" = "yes" ; then
22386792aa11SLoïc Minier  if has ar; then
22396792aa11SLoïc Minier    :
22406792aa11SLoïc Minier  else
2241ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
224276ad07a4SPeter Maydell      error_exit "No path includes ar" \
224376ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2244ec530c81Sbellard    fi
224576ad07a4SPeter Maydell    error_exit "No path includes ar"
2246ec530c81Sbellard  fi
2247ec530c81Sbellardfi
2248ec530c81Sbellard
2249afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2250fdb75aefSPaolo Bonzini    default_targets=yes
2251d880a3baSPaolo Bonzini    for target in $default_target_list; do
2252d880a3baSPaolo Bonzini        target_list="$target_list $target"
2253d880a3baSPaolo Bonzini    done
2254d880a3baSPaolo Bonzini    target_list="${target_list# }"
2255121afa9eSAnthony Liguorielse
2256fdb75aefSPaolo Bonzini    default_targets=no
225789138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2258d880a3baSPaolo Bonzini    for target in $target_list; do
225925b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
226025b48338SPeter Maydell        # friendly error message than if we let it fall through.
226125b48338SPeter Maydell        case " $default_target_list " in
226225b48338SPeter Maydell            *" $target "*)
226325b48338SPeter Maydell                ;;
226425b48338SPeter Maydell            *)
226525b48338SPeter Maydell                error_exit "Unknown target name '$target'"
226625b48338SPeter Maydell                ;;
226725b48338SPeter Maydell        esac
226825b48338SPeter Maydell    done
2269d880a3baSPaolo Bonzinifi
227025b48338SPeter Maydell
2271fdb75aefSPaolo Bonzinifor target in $target_list; do
2272fdb75aefSPaolo Bonzini    # if a deprecated target is enabled we note it here
2273fdb75aefSPaolo Bonzini    if echo "$deprecated_targets_list" | grep -q "$target"; then
2274fdb75aefSPaolo Bonzini        add_to deprecated_features $target
2275fdb75aefSPaolo Bonzini    fi
2276fdb75aefSPaolo Bonzinidone
2277fdb75aefSPaolo Bonzini
2278f55fe278SPaolo Bonzini# see if system emulation was really requested
2279f55fe278SPaolo Bonzinicase " $target_list " in
2280f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2281f55fe278SPaolo Bonzini  ;;
2282f55fe278SPaolo Bonzini  *) softmmu=no
2283f55fe278SPaolo Bonzini  ;;
2284f55fe278SPaolo Bonziniesac
22855327cf48Sbellard
2286249247c9SJuan Quintelafeature_not_found() {
2287249247c9SJuan Quintela  feature=$1
228821684af0SStewart Smith  remedy=$2
2289249247c9SJuan Quintela
229076ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
229121684af0SStewart Smith      "configure was not able to find it." \
229221684af0SStewart Smith      "$remedy"
2293249247c9SJuan Quintela}
2294249247c9SJuan Quintela
22957d13299dSbellard# ---
22967d13299dSbellard# big/little endian test
22977d13299dSbellardcat > $TMPC << EOF
229861cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
229961cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
230061cc919fSMike Frysingerextern int foo(short *, short *);
230161cc919fSMike Frysingerint main(int argc, char *argv[]) {
230261cc919fSMike Frysinger    return foo(big_endian, little_endian);
23037d13299dSbellard}
23047d13299dSbellardEOF
23057d13299dSbellard
230661cc919fSMike Frysingerif compile_object ; then
230712f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
230861cc919fSMike Frysinger        bigendian="yes"
230912f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
231061cc919fSMike Frysinger        bigendian="no"
23117d13299dSbellard    else
23127d13299dSbellard        echo big/little test failed
23137d13299dSbellard    fi
23147d13299dSbellardelse
231561cc919fSMike Frysinger    echo big/little test failed
23167d13299dSbellardfi
23177d13299dSbellard
2318b0a47e79SJuan Quintela##########################################
2319e10ee3f5SPhilippe Mathieu-Daudé# system tools
2320e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2321e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2322e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2323e10ee3f5SPhilippe Mathieu-Daudé    else
2324e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2325e10ee3f5SPhilippe Mathieu-Daudé    fi
2326e10ee3f5SPhilippe Mathieu-Daudéfi
2327e10ee3f5SPhilippe Mathieu-Daudé
2328e10ee3f5SPhilippe Mathieu-Daudé##########################################
2329a30878e7SPeter Maydell# cocoa implies not SDL or GTK
2330a30878e7SPeter Maydell# (the cocoa UI code currently assumes it is always the active UI
2331a30878e7SPeter Maydell# and doesn't interact well with other UI frontend code)
2332b4e312e9SPaolo Bonziniif test "$cocoa" = "enabled"; then
2333b4e312e9SPaolo Bonzini    if test "$sdl" = "enabled"; then
2334a30878e7SPeter Maydell        error_exit "Cocoa and SDL UIs cannot both be enabled at once"
2335a30878e7SPeter Maydell    fi
2336a30878e7SPeter Maydell    if test "$gtk" = "yes"; then
2337a30878e7SPeter Maydell        error_exit "Cocoa and GTK UIs cannot both be enabled at once"
2338a30878e7SPeter Maydell    fi
2339a30878e7SPeter Maydell    gtk=no
234035be72baSPaolo Bonzini    sdl=disabled
2341a30878e7SPeter Maydellfi
2342a30878e7SPeter Maydell
23436b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
23446b39b063SEric Blakecat > $TMPC << EOF
23456b39b063SEric Blake#include <stdint.h>
23466b39b063SEric Blake#include <stdio.h>
23476b39b063SEric Blakeint main(int argc, char *argv[]) {
23486b39b063SEric Blake    return printf("%zu", SIZE_MAX);
23496b39b063SEric Blake}
23506b39b063SEric BlakeEOF
23516b39b063SEric Blakehave_broken_size_max=no
23526b39b063SEric Blakeif ! compile_object -Werror ; then
23536b39b063SEric Blake    have_broken_size_max=yes
23546b39b063SEric Blakefi
23556b39b063SEric Blake
2356a30878e7SPeter Maydell##########################################
2357015a33bdSGonglei# L2TPV3 probe
2358015a33bdSGonglei
2359015a33bdSGongleicat > $TMPC <<EOF
2360015a33bdSGonglei#include <sys/socket.h>
2361bff6cb72SMichael Tokarev#include <linux/ip.h>
2362015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2363015a33bdSGongleiEOF
2364015a33bdSGongleiif compile_prog "" "" ; then
2365015a33bdSGonglei  l2tpv3=yes
2366015a33bdSGongleielse
2367015a33bdSGonglei  l2tpv3=no
2368015a33bdSGongleifi
2369015a33bdSGonglei
2370195588ccSDavid CARLIERcat > $TMPC <<EOF
2371195588ccSDavid CARLIER#include <sys/mman.h>
2372195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2373195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2374195588ccSDavid CARLIER}
2375195588ccSDavid CARLIEREOF
2376195588ccSDavid CARLIERif compile_prog "" "" ; then
2377195588ccSDavid CARLIER  have_mlockall=yes
2378195588ccSDavid CARLIERelse
2379195588ccSDavid CARLIER  have_mlockall=no
2380195588ccSDavid CARLIERfi
2381195588ccSDavid CARLIER
2382299e6f19SPaolo Bonzini#########################################
2383299e6f19SPaolo Bonzini# vhost interdependencies and host support
2384299e6f19SPaolo Bonzini
2385299e6f19SPaolo Bonzini# vhost backends
2386d88618f7SStefan Hajnocziif test "$vhost_user" = "yes" && test "$linux" != "yes"; then
2387d88618f7SStefan Hajnoczi  error_exit "vhost-user is only available on Linux"
2388299e6f19SPaolo Bonzinifi
2389108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2390108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2391108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2392108a6481SCindy Lufi
2393299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2394299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2395299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2396299e6f19SPaolo Bonzinifi
2397299e6f19SPaolo Bonzini
2398299e6f19SPaolo Bonzini# vhost-kernel devices
2399299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2400299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2401299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2402299e6f19SPaolo Bonzinifi
2403299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2404299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2405299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2406299e6f19SPaolo Bonzinifi
2407299e6f19SPaolo Bonzini
2408299e6f19SPaolo Bonzini# vhost-user backends
2409299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2410299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2411299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2412299e6f19SPaolo Bonzinifi
2413299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2414299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2415299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2416299e6f19SPaolo Bonzinifi
241798fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
241898fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
241998fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
242098fc1adaSDr. David Alan Gilbertfi
2421108a6481SCindy Lu#vhost-vdpa backends
2422108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2423108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2424108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2425108a6481SCindy Lufi
2426299e6f19SPaolo Bonzini
242740bc0ca9SLaurent Vivier# OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity
2428299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2429299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
243040bc0ca9SLaurent Vivier  test "$vhost_net_vdpa" = "yes" && vhost_net=yes
2431299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2432299e6f19SPaolo Bonzinifi
2433299e6f19SPaolo Bonzini
2434015a33bdSGonglei##########################################
2435779ab5e3SStefan Weil# pkg-config probe
2436779ab5e3SStefan Weil
2437779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
243876ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2439779ab5e3SStefan Weilfi
2440779ab5e3SStefan Weil
2441779ab5e3SStefan Weil##########################################
2442b0a47e79SJuan Quintela# NPTL probe
2443b0a47e79SJuan Quintela
244424cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2445bd0c5661Spbrook  cat > $TMPC <<EOF
2446bd0c5661Spbrook#include <sched.h>
244730813ceaSpbrook#include <linux/futex.h>
2448182eacc0SStefan Weilint main(void) {
2449bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2450bd0c5661Spbrook#error bork
2451bd0c5661Spbrook#endif
2452182eacc0SStefan Weil  return 0;
2453bd0c5661Spbrook}
2454bd0c5661SpbrookEOF
245524cb36a6SPeter Maydell  if ! compile_object ; then
245621684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2457b0a47e79SJuan Quintela  fi
2458bd0c5661Spbrookfi
2459bd0c5661Spbrook
2460ac62922eSbalrog##########################################
2461e37630caSaliguori# xen probe
2462e37630caSaliguori
24631badb709SPaolo Bonziniif test "$xen" != "disabled" ; then
2464c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2465c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2466c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2467c1cdd9d5SJuergen Gross
2468c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2469c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2470c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2471c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
24721badb709SPaolo Bonzini    xen=enabled
24735b6a8f43SMichael Tokarev    xen_pc="xencontrol xenstore xenforeignmemory xengnttab"
2474c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
247558ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
247658ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
247758ea9a7aSAnthony PERARD    fi
2478582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2479582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2480c1cdd9d5SJuergen Gross  else
2481c1cdd9d5SJuergen Gross
24825b6a8f43SMichael Tokarev    xen_libs="-lxenstore -lxenctrl"
2483d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2484d5b93ddfSAnthony PERARD
248550ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
248650ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
248750ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
248850ced5b3SStefan Weil
248950ced5b3SStefan Weil    # Xen (any)
249050ced5b3SStefan Weil    cat > $TMPC <<EOF
249150ced5b3SStefan Weil#include <xenctrl.h>
249250ced5b3SStefan Weilint main(void) {
249350ced5b3SStefan Weil  return 0;
249450ced5b3SStefan Weil}
249550ced5b3SStefan WeilEOF
249650ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
249750ced5b3SStefan Weil      # Xen not found
24981badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
249921684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
250050ced5b3SStefan Weil      fi
25011badb709SPaolo Bonzini      xen=disabled
250250ced5b3SStefan Weil
2503d5b93ddfSAnthony PERARD    # Xen unstable
250469deef08SPeter Maydell    elif
250569deef08SPeter Maydell        cat > $TMPC <<EOF &&
25062cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
25072cbf8903SRoss Lagerwall#define __XEN_TOOLS__
25082cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2509d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
25102cbf8903SRoss Lagerwallint main(void) {
25112cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2512d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
25132cbf8903SRoss Lagerwall
25142cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
25152cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
25162cbf8903SRoss Lagerwall
2517d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2518d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2519d3c49ebbSPaul Durrant
25202cbf8903SRoss Lagerwall  return 0;
25212cbf8903SRoss Lagerwall}
25222cbf8903SRoss LagerwallEOF
25232cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25242cbf8903SRoss Lagerwall      then
25252cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25262cbf8903SRoss Lagerwall      xen_ctrl_version=41100
25271badb709SPaolo Bonzini      xen=enabled
25282cbf8903SRoss Lagerwall    elif
25292cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
25305ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
25315ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
253258ea9a7aSAnthony PERARD#include <xentoolcore.h>
25335ba3d756SIgor Druzhininint main(void) {
25345ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
25355ba3d756SIgor Druzhinin
25365ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
25375ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
253858ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
25395ba3d756SIgor Druzhinin
25405ba3d756SIgor Druzhinin  return 0;
25415ba3d756SIgor Druzhinin}
25425ba3d756SIgor DruzhininEOF
254358ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25445ba3d756SIgor Druzhinin      then
254558ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25465ba3d756SIgor Druzhinin      xen_ctrl_version=41000
25471badb709SPaolo Bonzini      xen=enabled
25485ba3d756SIgor Druzhinin    elif
25495ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2550da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2551da8090ccSPaul Durrant#define __XEN_TOOLS__
2552da8090ccSPaul Durrant#include <xendevicemodel.h>
2553da8090ccSPaul Durrantint main(void) {
2554da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2555da8090ccSPaul Durrant
2556da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2557da8090ccSPaul Durrant  xendevicemodel_close(xd);
2558da8090ccSPaul Durrant
2559da8090ccSPaul Durrant  return 0;
2560da8090ccSPaul Durrant}
2561da8090ccSPaul DurrantEOF
2562da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2563da8090ccSPaul Durrant      then
2564da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2565f1167ee6SJuergen Gross      xen_ctrl_version=40900
25661badb709SPaolo Bonzini      xen=enabled
2567da8090ccSPaul Durrant    elif
2568da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
25695eeb39c2SIan Campbell/*
25705eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
25715eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2572b6eb9b45SPaulina Szubarczyk *
2573b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2574b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2575b6eb9b45SPaulina Szubarczyk */
2576b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2577b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2578b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2579b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2580b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2581b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2582b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2583b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2584b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2585b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2586b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2587b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2588b6eb9b45SPaulina Szubarczyk#endif
2589b6eb9b45SPaulina Szubarczykint main(void) {
2590b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2591b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2592b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2593b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2594b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2595b6eb9b45SPaulina Szubarczyk
2596b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2597b6eb9b45SPaulina Szubarczyk
2598b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2599b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2600b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2601b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2602b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2603b6eb9b45SPaulina Szubarczyk
2604b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2605b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2606b6eb9b45SPaulina Szubarczyk
2607b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2608b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2609b6eb9b45SPaulina Szubarczyk
2610b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2611b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2612b6eb9b45SPaulina Szubarczyk
2613b6eb9b45SPaulina Szubarczyk  return 0;
2614b6eb9b45SPaulina Szubarczyk}
2615b6eb9b45SPaulina SzubarczykEOF
2616b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2617b6eb9b45SPaulina Szubarczyk      then
2618f1167ee6SJuergen Gross      xen_ctrl_version=40800
26191badb709SPaolo Bonzini      xen=enabled
2620b6eb9b45SPaulina Szubarczyk    elif
2621b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2622b6eb9b45SPaulina Szubarczyk/*
2623b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2624b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
26255eeb39c2SIan Campbell */
26265eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
26275eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
26285eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26295eeb39c2SIan Campbell#include <xenctrl.h>
26305eeb39c2SIan Campbell#include <xenstore.h>
26315eeb39c2SIan Campbell#include <xenevtchn.h>
26325eeb39c2SIan Campbell#include <xengnttab.h>
26335eeb39c2SIan Campbell#include <xenforeignmemory.h>
26345eeb39c2SIan Campbell#include <stdint.h>
26355eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
26365eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
26375eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
26385eeb39c2SIan Campbell#endif
26395eeb39c2SIan Campbellint main(void) {
26405eeb39c2SIan Campbell  xc_interface *xc = NULL;
26415eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
26425eeb39c2SIan Campbell  xenevtchn_handle *xe;
26435eeb39c2SIan Campbell  xengnttab_handle *xg;
26445eeb39c2SIan Campbell
26455eeb39c2SIan Campbell  xs_daemon_open();
26465eeb39c2SIan Campbell
26475eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
26485eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
26495eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
26505eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
26515eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
26525eeb39c2SIan Campbell
26535eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
26545eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
26555eeb39c2SIan Campbell
26565eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
26575eeb39c2SIan Campbell  xenevtchn_fd(xe);
26585eeb39c2SIan Campbell
26595eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
26605eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
26615eeb39c2SIan Campbell
26625eeb39c2SIan Campbell  return 0;
26635eeb39c2SIan Campbell}
26645eeb39c2SIan CampbellEOF
26655eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
26665eeb39c2SIan Campbell      then
2667f1167ee6SJuergen Gross      xen_ctrl_version=40701
26681badb709SPaolo Bonzini      xen=enabled
2669cdadde39SRoger Pau Monne
2670cdadde39SRoger Pau Monne    # Xen 4.6
2671cdadde39SRoger Pau Monne    elif
2672cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2673cdadde39SRoger Pau Monne#include <xenctrl.h>
2674e108a3c1SAnthony PERARD#include <xenstore.h>
2675d5b93ddfSAnthony PERARD#include <stdint.h>
2676d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2677d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2678d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2679d5b93ddfSAnthony PERARD#endif
2680d5b93ddfSAnthony PERARDint main(void) {
2681d5b93ddfSAnthony PERARD  xc_interface *xc;
2682d5b93ddfSAnthony PERARD  xs_daemon_open();
2683d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2684d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2685d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2686b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
26878688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2688d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
268920a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2690d8b441a3SJan Beulich  return 0;
2691d8b441a3SJan Beulich}
2692d8b441a3SJan BeulichEOF
2693d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2694d8b441a3SJan Beulich      then
2695f1167ee6SJuergen Gross      xen_ctrl_version=40600
26961badb709SPaolo Bonzini      xen=enabled
2697d8b441a3SJan Beulich
2698d8b441a3SJan Beulich    # Xen 4.5
2699d8b441a3SJan Beulich    elif
2700d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2701d8b441a3SJan Beulich#include <xenctrl.h>
2702d8b441a3SJan Beulich#include <xenstore.h>
2703d8b441a3SJan Beulich#include <stdint.h>
2704d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2705d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2706d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2707d8b441a3SJan Beulich#endif
2708d8b441a3SJan Beulichint main(void) {
2709d8b441a3SJan Beulich  xc_interface *xc;
2710d8b441a3SJan Beulich  xs_daemon_open();
2711d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2712d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2713d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2714d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2715d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27163996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
27173996e85cSPaul Durrant  return 0;
27183996e85cSPaul Durrant}
27193996e85cSPaul DurrantEOF
27203996e85cSPaul Durrant        compile_prog "" "$xen_libs"
27213996e85cSPaul Durrant      then
2722f1167ee6SJuergen Gross      xen_ctrl_version=40500
27231badb709SPaolo Bonzini      xen=enabled
27243996e85cSPaul Durrant
27253996e85cSPaul Durrant    elif
27263996e85cSPaul Durrant        cat > $TMPC <<EOF &&
27273996e85cSPaul Durrant#include <xenctrl.h>
27283996e85cSPaul Durrant#include <xenstore.h>
27293996e85cSPaul Durrant#include <stdint.h>
27303996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
27313996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
27323996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
27333996e85cSPaul Durrant#endif
27343996e85cSPaul Durrantint main(void) {
27353996e85cSPaul Durrant  xc_interface *xc;
27363996e85cSPaul Durrant  xs_daemon_open();
27373996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
27383996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27393996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
27403996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27413996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27428688e065SStefano Stabellini  return 0;
27438688e065SStefano Stabellini}
27448688e065SStefano StabelliniEOF
27458688e065SStefano Stabellini        compile_prog "" "$xen_libs"
274669deef08SPeter Maydell      then
2747f1167ee6SJuergen Gross      xen_ctrl_version=40200
27481badb709SPaolo Bonzini      xen=enabled
27498688e065SStefano Stabellini
2750e37630caSaliguori    else
27511badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
2752edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2753edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2754fc321b4bSJuan Quintela      fi
27551badb709SPaolo Bonzini      xen=disabled
2756e37630caSaliguori    fi
2757d5b93ddfSAnthony PERARD
27581badb709SPaolo Bonzini    if test "$xen" = enabled; then
2759f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2760582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
27615eeb39c2SIan Campbell      fi
2762d5b93ddfSAnthony PERARD    fi
2763e37630caSaliguori  fi
2764c1cdd9d5SJuergen Grossfi
2765e37630caSaliguori
2766d661d9a4SJustin Terry (VM)##########################################
2767f676c67eSJeremy White# X11 probe
2768f676c67eSJeremy Whiteif $pkg_config --exists "x11"; then
27698781595bSGerd Hoffmann    have_x11=yes
277089138857SStefan Weil    x11_cflags=$($pkg_config --cflags x11)
277189138857SStefan Weil    x11_libs=$($pkg_config --libs x11)
2772f676c67eSJeremy Whitefi
2773f676c67eSJeremy White
2774f676c67eSJeremy White##########################################
2775a4ccabcfSAnthony Liguori# GTK probe
2776a4ccabcfSAnthony Liguori
27775a464e6cSPeter Xuif test "$gtk" != "no"; then
277889d85cdeSDaniel P. Berrangé    gtkpackage="gtk+-3.0"
277989d85cdeSDaniel P. Berrangé    gtkx11package="gtk+-x11-3.0"
27807b23d121SVolker Rümelin    gtkversion="3.22.0"
2781bbbf9bfbSStefan Weil    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
278289138857SStefan Weil        gtk_cflags=$($pkg_config --cflags $gtkpackage)
278389138857SStefan Weil        gtk_libs=$($pkg_config --libs $gtkpackage)
278489138857SStefan Weil        gtk_version=$($pkg_config --modversion $gtkpackage)
27850a337ed0SGerd Hoffmann        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
27868781595bSGerd Hoffmann            need_x11=yes
2787f676c67eSJeremy White            gtk_cflags="$gtk_cflags $x11_cflags"
2788f676c67eSJeremy White            gtk_libs="$gtk_libs $x11_libs"
27890a337ed0SGerd Hoffmann        fi
2790bbbf9bfbSStefan Weil        gtk="yes"
2791bbbf9bfbSStefan Weil    elif test "$gtk" = "yes"; then
27925fe309ffSGerd Hoffmann        feature_not_found "gtk" "Install gtk3-devel"
2793bbbf9bfbSStefan Weil    else
2794bbbf9bfbSStefan Weil        gtk="no"
2795bbbf9bfbSStefan Weil    fi
2796bbbf9bfbSStefan Weilfi
2797bbbf9bfbSStefan Weil
2798ddbb0d09SDaniel P. Berrange
2799ddbb0d09SDaniel P. Berrange##########################################
2800ddbb0d09SDaniel P. Berrange# GNUTLS probe
2801ddbb0d09SDaniel P. Berrange
2802ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2803a73e82efSRichard Henderson    pass="no"
2804a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
280589138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
280689138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2807a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
2808a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
2809a73e82efSRichard Henderson        write_c_skeleton
2810a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
2811a73e82efSRichard Henderson            pass="yes"
2812a73e82efSRichard Henderson        fi
2813a73e82efSRichard Henderson    fi
2814a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
2815a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2816ddbb0d09SDaniel P. Berrange    else
2817a73e82efSRichard Henderson        gnutls="$pass"
2818ddbb0d09SDaniel P. Berrange    fi
2819ddbb0d09SDaniel P. Berrangefi
2820ddbb0d09SDaniel P. Berrange
282191bfcdb0SDaniel P. Berrange
282291bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
282391bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
2824a0722409SDaniel P. Berrangé# explicitly
282591bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
282691bfcdb0SDaniel P. Berrangethen
2827a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
282891bfcdb0SDaniel P. Berrange    then
282991bfcdb0SDaniel P. Berrange        gcrypt="no"
283091bfcdb0SDaniel P. Berrange    fi
283191bfcdb0SDaniel P. Berrangefi
283291bfcdb0SDaniel P. Berrange
283391bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
283491bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
2835a0722409SDaniel P. Berrangé# explicitly
283691bfcdb0SDaniel P. Berrangeif test -z "$nettle"
283791bfcdb0SDaniel P. Berrangethen
2838a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
283991bfcdb0SDaniel P. Berrange    then
284091bfcdb0SDaniel P. Berrange        nettle="no"
284191bfcdb0SDaniel P. Berrange    fi
284291bfcdb0SDaniel P. Berrangefi
284391bfcdb0SDaniel P. Berrange
2844dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
284591bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
284691bfcdb0SDaniel P. Berrange    then
284791bfcdb0SDaniel P. Berrange	return 1
284891bfcdb0SDaniel P. Berrange    fi
284991bfcdb0SDaniel P. Berrange
285091bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
285191bfcdb0SDaniel P. Berrange    then
285289138857SStefan Weil	host=$(libgcrypt-config --host)
285391bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
285491bfcdb0SDaniel P. Berrange	then
285591bfcdb0SDaniel P. Berrange	    return 1
285691bfcdb0SDaniel P. Berrange	fi
285791bfcdb0SDaniel P. Berrange    fi
285891bfcdb0SDaniel P. Berrange
2859dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
2860dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
2861dea7a64eSDaniel P. Berrangé
2862dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
2863dea7a64eSDaniel P. Berrangé    then
2864dea7a64eSDaniel P. Berrangé       return 1
2865dea7a64eSDaniel P. Berrangé    fi
2866dea7a64eSDaniel P. Berrangé
286791bfcdb0SDaniel P. Berrange    return 0
286891bfcdb0SDaniel P. Berrange}
286991bfcdb0SDaniel P. Berrange
2870a0722409SDaniel P. Berrangé
2871a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
2872a73e82efSRichard Henderson    pass="no"
287364dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
2874a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
2875a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
2876a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
2877a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2878a73e82efSRichard Henderson        write_c_skeleton
2879a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
2880a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
2881a0722409SDaniel P. Berrangé               gcrypt="no"
2882a0722409SDaniel P. Berrangé            fi
2883a73e82efSRichard Henderson            pass="yes"
2884a73e82efSRichard Henderson        fi
2885a73e82efSRichard Henderson    fi
2886dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
2887dc2207afSDaniel P. Berrangé    then
2888dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
2889dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
2890dc2207afSDaniel P. Berrangéint main(void) {
2891dc2207afSDaniel P. Berrangé  return 0;
2892dc2207afSDaniel P. Berrangé}
2893dc2207afSDaniel P. BerrangéEOF
2894dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2895dc2207afSDaniel P. Berrangé            nettle_xts=yes
2896dc2207afSDaniel P. Berrangé            qemu_private_xts=no
2897dc2207afSDaniel P. Berrangé        fi
2898dc2207afSDaniel P. Berrangé    fi
2899a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
290064dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
2901a0722409SDaniel P. Berrangé    else
2902a73e82efSRichard Henderson        nettle="$pass"
2903a0722409SDaniel P. Berrangé    fi
2904a0722409SDaniel P. Berrangéfi
2905a0722409SDaniel P. Berrangé
290691bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
2907a73e82efSRichard Henderson    pass="no"
2908dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
290989138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
291089138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
2911a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
291291bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
291391bfcdb0SDaniel P. Berrange        # turn breaks static builds...
291491bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
291591bfcdb0SDaniel P. Berrange        then
291691bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
291791bfcdb0SDaniel P. Berrange        fi
29181f923c70SLongpeng(Mike)
2919a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2920a73e82efSRichard Henderson        write_c_skeleton
2921a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
2922a73e82efSRichard Henderson            pass="yes"
2923a73e82efSRichard Henderson        fi
2924a73e82efSRichard Henderson    fi
2925a73e82efSRichard Henderson    if test "$pass" = "yes"; then
292637788f25SDaniel P. Berrange        gcrypt="yes"
29271f923c70SLongpeng(Mike)        cat > $TMPC << EOF
29281f923c70SLongpeng(Mike)#include <gcrypt.h>
29291f923c70SLongpeng(Mike)int main(void) {
29301f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
29311f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
29321f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
29331f923c70SLongpeng(Mike)  return 0;
29341f923c70SLongpeng(Mike)}
29351f923c70SLongpeng(Mike)EOF
29361f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
29371f923c70SLongpeng(Mike)            gcrypt_hmac=yes
29381f923c70SLongpeng(Mike)        fi
2939e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
2940e0576942SDaniel P. Berrangé#include <gcrypt.h>
2941e0576942SDaniel P. Berrangéint main(void) {
2942e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
2943e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
2944e0576942SDaniel P. Berrangé  return 0;
2945e0576942SDaniel P. Berrangé}
2946e0576942SDaniel P. BerrangéEOF
2947e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2948e0576942SDaniel P. Berrangé            gcrypt_xts=yes
2949e0576942SDaniel P. Berrangé            qemu_private_xts=no
2950e0576942SDaniel P. Berrangé        fi
2951a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
2952dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
295391bfcdb0SDaniel P. Berrange    else
295491bfcdb0SDaniel P. Berrange        gcrypt="no"
295591bfcdb0SDaniel P. Berrange    fi
295662893b67SDaniel P. Berrangefi
295762893b67SDaniel P. Berrange
2958ddbb0d09SDaniel P. Berrange
295991bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
296091bfcdb0SDaniel P. Berrangethen
296191bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
296291bfcdb0SDaniel P. Berrangefi
2963ed754746SDaniel P. Berrange
29649a2fd434SDaniel P. Berrange##########################################
29659a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
29669a2fd434SDaniel P. Berrange
29679a2fd434SDaniel P. Berrangetasn1=yes
296890246037SDaniel P. Berrangetasn1_cflags=""
296990246037SDaniel P. Berrangetasn1_libs=""
29709a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
297189138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
297289138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
29739a2fd434SDaniel P. Berrangeelse
29749a2fd434SDaniel P. Berrange    tasn1=no
29759a2fd434SDaniel P. Berrangefi
29769a2fd434SDaniel P. Berrange
2977ed754746SDaniel P. Berrange
2978bbbf9bfbSStefan Weil##########################################
29798953caf3SDaniel P. Berrange# PAM probe
29808953caf3SDaniel P. Berrange
29818953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
29828953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
29838953caf3SDaniel P. Berrange#include <security/pam_appl.h>
29848953caf3SDaniel P. Berrange#include <stdio.h>
29858953caf3SDaniel P. Berrangeint main(void) {
29868953caf3SDaniel P. Berrange   const char *service_name = "qemu";
29878953caf3SDaniel P. Berrange   const char *user = "frank";
29889c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
29898953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
29909c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
29918953caf3SDaniel P. Berrange   return 0;
29928953caf3SDaniel P. Berrange}
29938953caf3SDaniel P. BerrangeEOF
29948953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
29958953caf3SDaniel P. Berrange        auth_pam=yes
29968953caf3SDaniel P. Berrange    else
29978953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
29988953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
29998953caf3SDaniel P. Berrange        else
30008953caf3SDaniel P. Berrange            auth_pam=no
30018953caf3SDaniel P. Berrange        fi
30028953caf3SDaniel P. Berrange    fi
30038953caf3SDaniel P. Berrangefi
30048953caf3SDaniel P. Berrange
3005559607eaSDaniel P. Berrange##########################################
3006bbbf9bfbSStefan Weil# VTE probe
3007bbbf9bfbSStefan Weil
3008bbbf9bfbSStefan Weilif test "$vte" != "no"; then
3009c6feff9eSCole Robinson    vteminversion="0.32.0"
3010c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
3011c6feff9eSCole Robinson      vtepackage="vte-2.91"
3012c6feff9eSCole Robinson    else
3013528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
3014c6feff9eSCole Robinson    fi
3015c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
301689138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
301789138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
301889138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3019bbbf9bfbSStefan Weil        vte="yes"
3020bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3021c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
30229e04c683SStefan Weil    else
3023bbbf9bfbSStefan Weil        vte="no"
3024a4ccabcfSAnthony Liguori    fi
3025a4ccabcfSAnthony Liguorifi
3026a4ccabcfSAnthony Liguori
3027a4ccabcfSAnthony Liguori##########################################
30282da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
30292da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
30302da776dbSMichael R. Hines  cat > $TMPC <<EOF
30312da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
30322da776dbSMichael R. Hinesint main(void) { return 0; }
30332da776dbSMichael R. HinesEOF
3034ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
30352da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
30362da776dbSMichael R. Hines    rdma="yes"
30372da776dbSMichael R. Hines  else
30382da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
30392da776dbSMichael R. Hines        error_exit \
3040ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
30412da776dbSMichael R. Hines            " Your options:" \
3042ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
30432da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
30442da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
30452da776dbSMichael R. Hines    fi
30462da776dbSMichael R. Hines    rdma="no"
30472da776dbSMichael R. Hines  fi
30482da776dbSMichael R. Hinesfi
30492da776dbSMichael R. Hines
305021ab34c9SMarcel Apfelbaum##########################################
305121ab34c9SMarcel Apfelbaum# PVRDMA detection
305221ab34c9SMarcel Apfelbaum
305321ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
305421ab34c9SMarcel Apfelbaum#include <sys/mman.h>
305521ab34c9SMarcel Apfelbaum
305621ab34c9SMarcel Apfelbaumint
305721ab34c9SMarcel Apfelbaummain(void)
305821ab34c9SMarcel Apfelbaum{
305921ab34c9SMarcel Apfelbaum    char buf = 0;
306021ab34c9SMarcel Apfelbaum    void *addr = &buf;
306121ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
306221ab34c9SMarcel Apfelbaum
306321ab34c9SMarcel Apfelbaum    return 0;
306421ab34c9SMarcel Apfelbaum}
306521ab34c9SMarcel ApfelbaumEOF
306621ab34c9SMarcel Apfelbaum
306721ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
306821ab34c9SMarcel Apfelbaum    case "$pvrdma" in
306921ab34c9SMarcel Apfelbaum    "")
307021ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
307121ab34c9SMarcel Apfelbaum            pvrdma="yes"
307221ab34c9SMarcel Apfelbaum        else
307321ab34c9SMarcel Apfelbaum            pvrdma="no"
307421ab34c9SMarcel Apfelbaum        fi
307521ab34c9SMarcel Apfelbaum        ;;
307621ab34c9SMarcel Apfelbaum    "yes")
307721ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
307821ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
307921ab34c9SMarcel Apfelbaum        fi
308021ab34c9SMarcel Apfelbaum        pvrdma="yes"
308121ab34c9SMarcel Apfelbaum        ;;
308221ab34c9SMarcel Apfelbaum    "no")
308321ab34c9SMarcel Apfelbaum        pvrdma="no"
308421ab34c9SMarcel Apfelbaum        ;;
308521ab34c9SMarcel Apfelbaum    esac
308621ab34c9SMarcel Apfelbaumelse
308721ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
308821ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
308921ab34c9SMarcel Apfelbaum    fi
309021ab34c9SMarcel Apfelbaum    pvrdma="no"
309121ab34c9SMarcel Apfelbaumfi
309295c6bff3SBenoît Canet
3093ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3094ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3095ee108585SYuval Shaia
3096ee108585SYuval Shaiacat > $TMPC <<EOF &&
3097ee108585SYuval Shaia#include <infiniband/verbs.h>
3098ee108585SYuval Shaia
3099ee108585SYuval Shaiaint
3100ee108585SYuval Shaiamain(void)
3101ee108585SYuval Shaia{
3102ee108585SYuval Shaia    struct ibv_mr *mr;
3103ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3104ee108585SYuval Shaia    size_t length = 10;
3105ee108585SYuval Shaia    uint64_t iova = 0;
3106ee108585SYuval Shaia    int access = 0;
3107ee108585SYuval Shaia    void *addr = NULL;
3108ee108585SYuval Shaia
3109ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3110ee108585SYuval Shaia
3111ee108585SYuval Shaia    ibv_dereg_mr(mr);
3112ee108585SYuval Shaia
3113ee108585SYuval Shaia    return 0;
3114ee108585SYuval Shaia}
3115ee108585SYuval ShaiaEOF
3116ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3117ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3118ee108585SYuval Shaia    fi
3119ee108585SYuval Shaiafi
3120ee108585SYuval Shaia
312195c6bff3SBenoît Canet##########################################
3122c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3123dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3124dce512deSChristoph Hellwig  cat > $TMPC << EOF
3125ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3126dce512deSChristoph Hellwig#include <xfs/xfs.h>
3127dce512deSChristoph Hellwigint main(void)
3128dce512deSChristoph Hellwig{
3129dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3130dce512deSChristoph Hellwig    return 0;
3131dce512deSChristoph Hellwig}
3132dce512deSChristoph HellwigEOF
3133dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3134dce512deSChristoph Hellwig    xfs="yes"
3135dce512deSChristoph Hellwig  else
3136dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
3137e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
3138dce512deSChristoph Hellwig    fi
3139dce512deSChristoph Hellwig    xfs=no
3140dce512deSChristoph Hellwig  fi
3141dce512deSChristoph Hellwigfi
3142dce512deSChristoph Hellwig
3143dce512deSChristoph Hellwig##########################################
31448a16d273Sths# vde libraries probe
3145dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
31464baae0acSJuan Quintela  vde_libs="-lvdeplug"
31478a16d273Sths  cat > $TMPC << EOF
31488a16d273Sths#include <libvdeplug.h>
31494a7f0e06Spbrookint main(void)
31504a7f0e06Spbrook{
31514a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3152fea08e08SPeter Maydell    char s[] = "";
3153fea08e08SPeter Maydell    vde_open(s, s, &a);
31544a7f0e06Spbrook    return 0;
31554a7f0e06Spbrook}
31568a16d273SthsEOF
315752166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
31584baae0acSJuan Quintela    vde=yes
3159dfb278bdSJuan Quintela  else
3160dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
316121684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3162dfb278bdSJuan Quintela    fi
3163dfb278bdSJuan Quintela    vde=no
31648a16d273Sths  fi
31658a16d273Sthsfi
31668a16d273Sths
31678a16d273Sths##########################################
31680a985b37SVincenzo Maffione# netmap support probe
31690a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
31700a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
31710a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
31720a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
31730a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
317458952137SVincenzo Maffioneif test "$netmap" != "no" ; then
317558952137SVincenzo Maffione  cat > $TMPC << EOF
317658952137SVincenzo Maffione#include <inttypes.h>
317758952137SVincenzo Maffione#include <net/if.h>
317858952137SVincenzo Maffione#include <net/netmap.h>
317958952137SVincenzo Maffione#include <net/netmap_user.h>
31800a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
31810a985b37SVincenzo Maffione#error
31820a985b37SVincenzo Maffione#endif
318358952137SVincenzo Maffioneint main(void) { return 0; }
318458952137SVincenzo MaffioneEOF
318558952137SVincenzo Maffione  if compile_prog "" "" ; then
318658952137SVincenzo Maffione    netmap=yes
318758952137SVincenzo Maffione  else
318858952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
318958952137SVincenzo Maffione      feature_not_found "netmap"
319058952137SVincenzo Maffione    fi
319158952137SVincenzo Maffione    netmap=no
319258952137SVincenzo Maffione  fi
319358952137SVincenzo Maffionefi
319458952137SVincenzo Maffione
319558952137SVincenzo Maffione##########################################
3196c2de5c91Smalc# Sound support libraries probe
31978f28f3fbSths
319889138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3199c2de5c91Smalcfor drv in $audio_drv_list; do
3200c2de5c91Smalc    case $drv in
3201e42975a1SGerd Hoffmann    alsa | try-alsa)
3202c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3203c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3204478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3205478e943fSPaolo Bonzini        alsa=yes
3206e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3207e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3208e42975a1SGerd Hoffmann        fi
3209e42975a1SGerd Hoffmann    else
3210e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3211e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3212c80a867fSGerd Hoffmann        else
3213c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3214c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3215c80a867fSGerd Hoffmann        fi
3216e42975a1SGerd Hoffmann    fi
3217c2de5c91Smalc    ;;
3218c2de5c91Smalc
3219e42975a1SGerd Hoffmann    pa | try-pa)
3220c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3221478e943fSPaolo Bonzini        libpulse=yes
3222c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3223478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3224e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3225e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3226e42975a1SGerd Hoffmann        fi
3227e42975a1SGerd Hoffmann    else
3228e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3229e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3230c80a867fSGerd Hoffmann        else
3231c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3232c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3233c80a867fSGerd Hoffmann        fi
3234e42975a1SGerd Hoffmann    fi
3235b8e59f18Smalc    ;;
3236b8e59f18Smalc
3237373967b2SGerd Hoffmann    sdl)
3238373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3239373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3240373967b2SGerd Hoffmann    fi
3241373967b2SGerd Hoffmann    ;;
3242373967b2SGerd Hoffmann
3243e42975a1SGerd Hoffmann    try-sdl)
3244e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3245e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3246e42975a1SGerd Hoffmann    else
3247e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3248e42975a1SGerd Hoffmann    fi
3249e42975a1SGerd Hoffmann    ;;
3250e42975a1SGerd Hoffmann
3251997e690aSJuan Quintela    coreaudio)
3252b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3253997e690aSJuan Quintela    ;;
3254997e690aSJuan Quintela
3255a4bf6780SJuan Quintela    dsound)
3256b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3257d5631638Smalc      audio_win_int="yes"
3258a4bf6780SJuan Quintela    ;;
3259a4bf6780SJuan Quintela
3260a4bf6780SJuan Quintela    oss)
3261b1149911SFam Zheng      oss_libs="$oss_lib"
3262a4bf6780SJuan Quintela    ;;
3263a4bf6780SJuan Quintela
32642e445703SGeoffrey McRae    jack | try-jack)
32652e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3266478e943fSPaolo Bonzini        libjack=yes
32672e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
32682e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
32692e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
32702e445703SGeoffrey McRae        fi
32712e445703SGeoffrey McRae    else
32722e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
32732e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
32742e445703SGeoffrey McRae        else
32752e445703SGeoffrey McRae            error_exit "$drv check failed" \
32762e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
32772e445703SGeoffrey McRae        fi
32782e445703SGeoffrey McRae    fi
32792e445703SGeoffrey McRae    ;;
32802e445703SGeoffrey McRae
3281e4c63a6aSmalc    *)
32821c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
328376ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
328476ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3285e4c63a6aSmalc    }
3286e4c63a6aSmalc    ;;
3287c2de5c91Smalc    esac
3288c2de5c91Smalcdone
32898f28f3fbSths
32904d3b6f6eSbalrog##########################################
3291e18df141SAnthony Liguori# glib support probe
3292a52d28afSPaolo Bonzini
329300f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3294aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3295aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3296a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3297aa0d1f44SPaolo Bonzinifi
329854cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
329954cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
330054cb65d8SEmilio G. Cotafi
3301e26110cfSFam Zheng
3302aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3303e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
330489138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
330589138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3306e18df141SAnthony Liguori    else
3307e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3308e26110cfSFam Zheng    fi
3309e26110cfSFam Zhengdone
3310e26110cfSFam Zheng
3311215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3312215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3313215b0c2fSPaolo Bonzini
3314215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3315215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3316215b0c2fSPaolo Bonzinifi
3317215b0c2fSPaolo Bonzini
3318f876b765SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3319f876b765SMarc-André Lureau    gio_cflags=$($pkg_config --cflags gio-2.0)
3320f876b765SMarc-André Lureau    gio_libs=$($pkg_config --libs gio-2.0)
332125a97a56SMarc-André Lureau    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
33220dba4897SMarc-André Lureau    if [ ! -x "$gdbus_codegen" ]; then
33230dba4897SMarc-André Lureau        gdbus_codegen=
33240dba4897SMarc-André Lureau    fi
332576346b62SPeter Maydell    # Check that the libraries actually work -- Ubuntu 18.04 ships
332676346b62SPeter Maydell    # with pkg-config --static --libs data for gio-2.0 that is missing
332776346b62SPeter Maydell    # -lblkid and will give a link error.
332813ceae66SPeter Maydell    cat > $TMPC <<EOF
332913ceae66SPeter Maydell#include <gio/gio.h>
333013ceae66SPeter Maydellint main(void)
333113ceae66SPeter Maydell{
333213ceae66SPeter Maydell    g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0);
333313ceae66SPeter Maydell    return 0;
333413ceae66SPeter Maydell}
333513ceae66SPeter MaydellEOF
333613ceae66SPeter Maydell    if compile_prog "$gio_cflags" "$gio_libs" ; then
333776346b62SPeter Maydell        gio=yes
333876346b62SPeter Maydell    else
333976346b62SPeter Maydell        gio=no
334076346b62SPeter Maydell    fi
3341f876b765SMarc-André Lureauelse
3342f876b765SMarc-André Lureau    gio=no
3343f876b765SMarc-André Lureaufi
3344f876b765SMarc-André Lureau
334525a97a56SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
334625a97a56SMarc-André Lureau    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
334725a97a56SMarc-André Lureau    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
334825a97a56SMarc-André Lureaufi
334925a97a56SMarc-André Lureau
3350977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3351977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3352977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3353977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3354977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3355977a82abSDaniel P. Berrange#include <glib.h>
3356977a82abSDaniel P. Berrange#include <unistd.h>
3357977a82abSDaniel P. Berrange
3358977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3359977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3360977a82abSDaniel P. Berrange
3361977a82abSDaniel P. Berrangeint main(void) {
3362977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3363977a82abSDaniel P. Berrange   return 0;
3364977a82abSDaniel P. Berrange}
3365977a82abSDaniel P. BerrangeEOF
3366977a82abSDaniel P. Berrange
3367215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3368977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3369977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3370977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3371977a82abSDaniel P. Berrange	       "build target"
3372977a82abSDaniel P. Berrangefi
3373977a82abSDaniel P. Berrange
3374bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3375bbbf2e04SJohn Snowcat > $TMPC << EOF
3376bbbf2e04SJohn Snow#include <glib.h>
3377bbbf2e04SJohn Snowint main(void) { return 0; }
3378bbbf2e04SJohn SnowEOF
3379bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3380bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3381bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
33825770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS"
3383bbbf2e04SJohn Snow    fi
3384bbbf2e04SJohn Snowfi
3385bbbf2e04SJohn Snow
33869bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
33879bda600bSEric Blakecat > $TMPC << EOF
33889bda600bSEric Blake#include <glib.h>
33899bda600bSEric Blaketypedef struct Foo {
33909bda600bSEric Blake    int i;
33919bda600bSEric Blake} Foo;
33929bda600bSEric Blakestatic void foo_free(Foo *f)
33939bda600bSEric Blake{
33949bda600bSEric Blake    g_free(f);
33959bda600bSEric Blake}
33969bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
33979bda600bSEric Blakeint main(void) { return 0; }
33989bda600bSEric BlakeEOF
33999bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
34009bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
34019bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
34025770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function"
34039bda600bSEric Blake    fi
34049bda600bSEric Blakefi
34059bda600bSEric Blake
3406e26110cfSFam Zheng##########################################
3407e26110cfSFam Zheng# SHA command probe for modules
3408e26110cfSFam Zhengif test "$modules" = yes; then
3409e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3410e26110cfSFam Zheng    for c in $shacmd_probe; do
34118ccefb91SFam Zheng        if has $c; then
3412e26110cfSFam Zheng            shacmd="$c"
3413e26110cfSFam Zheng            break
3414e26110cfSFam Zheng        fi
3415e26110cfSFam Zheng    done
3416e26110cfSFam Zheng    if test "$shacmd" = ""; then
3417e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3418e26110cfSFam Zheng    fi
3419e18df141SAnthony Liguorifi
3420e18df141SAnthony Liguori
3421e18df141SAnthony Liguori##########################################
3422e5d355d1Saliguori# pthread probe
34234b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
34243c529d93Saliguori
3425e5d355d1Saliguoripthread=no
3426414f0dabSblueswir1cat > $TMPC << EOF
34273c529d93Saliguori#include <pthread.h>
34287a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
34297a42bbe4SStefan Weilint main(void) {
34307a42bbe4SStefan Weil  pthread_t thread;
34317a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
34327a42bbe4SStefan Weil  return 0;
34337a42bbe4SStefan Weil}
3434414f0dabSblueswir1EOF
3435bd00d539SAndreas Färberif compile_prog "" "" ; then
3436bd00d539SAndreas Färber  pthread=yes
3437bd00d539SAndreas Färberelse
3438de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
343952166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3440e5d355d1Saliguori      pthread=yes
3441e3c56761SPeter Portante      found=no
3442e3c56761SPeter Portante      for lib_entry in $LIBS; do
3443e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
3444e3c56761SPeter Portante          found=yes
3445e3c56761SPeter Portante          break
3446e3c56761SPeter Portante        fi
3447e3c56761SPeter Portante      done
3448e3c56761SPeter Portante      if test "$found" = "no"; then
34495572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
3450e3c56761SPeter Portante      fi
3451de65fe0fSSebastian Herbszt      break
3452414f0dabSblueswir1    fi
3453de65fe0fSSebastian Herbszt  done
3454bd00d539SAndreas Färberfi
3455414f0dabSblueswir1
3456e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
345776ad07a4SPeter Maydell  error_exit "pthread check failed" \
345876ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3459e5d355d1Saliguorifi
3460e5d355d1Saliguori
3461479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3462479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
34635c312079SDr. David Alan Gilbertcat > $TMPC << EOF
34645c312079SDr. David Alan Gilbert#include <pthread.h>
34655c312079SDr. David Alan Gilbert
34665c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
34675c312079SDr. David Alan Gilbertint main(void)
34685c312079SDr. David Alan Gilbert{
34695c312079SDr. David Alan Gilbert    pthread_t thread;
34705c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
34715c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
34725c312079SDr. David Alan Gilbert    return 0;
34735c312079SDr. David Alan Gilbert}
34745c312079SDr. David Alan GilbertEOF
34755c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3476479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3477479a5747SRoman Bolshakovfi
3478479a5747SRoman Bolshakov
3479479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3480479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3481479a5747SRoman Bolshakovcat > $TMPC << EOF
3482479a5747SRoman Bolshakov#include <pthread.h>
3483479a5747SRoman Bolshakov
348412a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3485479a5747SRoman Bolshakovint main(void)
3486479a5747SRoman Bolshakov{
3487479a5747SRoman Bolshakov    pthread_t thread;
3488479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3489479a5747SRoman Bolshakov    return 0;
3490479a5747SRoman Bolshakov}
3491479a5747SRoman BolshakovEOF
3492479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3493479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
34945c312079SDr. David Alan Gilbertfi
34955c312079SDr. David Alan Gilbert
3496bf9298b9Saliguori##########################################
3497b10d49d7SPino Toscano# libssh probe
3498b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3499b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
3500b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3501b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3502b10d49d7SPino Toscano    libssh=yes
35030a12ec87SRichard W.M. Jones  else
3504b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3505b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
35060a12ec87SRichard W.M. Jones    fi
3507b10d49d7SPino Toscano    libssh=no
35080a12ec87SRichard W.M. Jones  fi
35090a12ec87SRichard W.M. Jonesfi
35100a12ec87SRichard W.M. Jones
35110a12ec87SRichard W.M. Jones##########################################
3512b10d49d7SPino Toscano# Check for libssh 0.8
3513b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
3514b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
3515b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
3516b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
35179a2d462eSRichard W.M. Jones
3518b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
35199a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
3520b10d49d7SPino Toscano#include <libssh/libssh.h>
3521b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
35229a2d462eSRichard W.M. JonesEOF
3523b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
3524b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
35259a2d462eSRichard W.M. Jones  fi
35269a2d462eSRichard W.M. Jonesfi
35279a2d462eSRichard W.M. Jones
35289a2d462eSRichard W.M. Jones##########################################
35295c6c3a6cSChristoph Hellwig# linux-aio probe
35305c6c3a6cSChristoph Hellwig
35315c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
35325c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
35335c6c3a6cSChristoph Hellwig#include <libaio.h>
35345c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3535832ce9c2SScott Wood#include <stddef.h>
35365c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
35375c6c3a6cSChristoph HellwigEOF
35385c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
35395c6c3a6cSChristoph Hellwig    linux_aio=yes
35405c6c3a6cSChristoph Hellwig  else
35415c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
354221684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
35435c6c3a6cSChristoph Hellwig    fi
35443cfcae3cSLuiz Capitulino    linux_aio=no
35455c6c3a6cSChristoph Hellwig  fi
35465c6c3a6cSChristoph Hellwigfi
3547c10dd856SAarushi Mehta##########################################
3548c10dd856SAarushi Mehta# linux-io-uring probe
3549c10dd856SAarushi Mehta
3550c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
3551c10dd856SAarushi Mehta  if $pkg_config liburing; then
3552c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
3553c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
3554c10dd856SAarushi Mehta    linux_io_uring=yes
3555c10dd856SAarushi Mehta  else
3556c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
3557c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
3558c10dd856SAarushi Mehta    fi
3559c10dd856SAarushi Mehta    linux_io_uring=no
3560c10dd856SAarushi Mehta  fi
3561c10dd856SAarushi Mehtafi
35625c6c3a6cSChristoph Hellwig
35635c6c3a6cSChristoph Hellwig##########################################
35647aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
35653b8acc11SPaolo Bonzini
35667aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
35677aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
35687aaa6a16SPaolo Bonzini    tpm=no
35693b8acc11SPaolo Bonzini  else
35707aaa6a16SPaolo Bonzini    tpm=yes
35717aaa6a16SPaolo Bonzini  fi
35727aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
35737aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
35747aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
35757aaa6a16SPaolo Bonzini  fi
35763b8acc11SPaolo Bonzinifi
35773b8acc11SPaolo Bonzini
35783b8acc11SPaolo Bonzini##########################################
3579758e8e38SVenkateswararao Jujjuri (JV)# attr probe
3580758e8e38SVenkateswararao Jujjuri (JV)
3581ec0d5893SMarc-André Lureaulibattr_libs=
3582758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" != "no" ; then
3583758e8e38SVenkateswararao Jujjuri (JV)  cat > $TMPC <<EOF
3584758e8e38SVenkateswararao Jujjuri (JV)#include <stdio.h>
3585758e8e38SVenkateswararao Jujjuri (JV)#include <sys/types.h>
3586f2338fb4SPavel Borzenkov#ifdef CONFIG_LIBATTR
3587f2338fb4SPavel Borzenkov#include <attr/xattr.h>
3588f2338fb4SPavel Borzenkov#else
35894f26f2b6SAvi Kivity#include <sys/xattr.h>
3590f2338fb4SPavel Borzenkov#endif
3591758e8e38SVenkateswararao Jujjuri (JV)int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3592758e8e38SVenkateswararao Jujjuri (JV)EOF
35934f26f2b6SAvi Kivity  if compile_prog "" "" ; then
35944f26f2b6SAvi Kivity    attr=yes
35954f26f2b6SAvi Kivity  # Older distros have <attr/xattr.h>, and need -lattr:
3596f2338fb4SPavel Borzenkov  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
3597758e8e38SVenkateswararao Jujjuri (JV)    attr=yes
3598ec0d5893SMarc-André Lureau    libattr_libs="-lattr"
35994f26f2b6SAvi Kivity    libattr=yes
3600758e8e38SVenkateswararao Jujjuri (JV)  else
3601758e8e38SVenkateswararao Jujjuri (JV)    if test "$attr" = "yes" ; then
360221684af0SStewart Smith      feature_not_found "ATTR" "Install libc6 or libattr devel"
3603758e8e38SVenkateswararao Jujjuri (JV)    fi
3604758e8e38SVenkateswararao Jujjuri (JV)    attr=no
3605758e8e38SVenkateswararao Jujjuri (JV)  fi
3606758e8e38SVenkateswararao Jujjuri (JV)fi
3607758e8e38SVenkateswararao Jujjuri (JV)
3608758e8e38SVenkateswararao Jujjuri (JV)##########################################
3609bf9298b9Saliguori# iovec probe
3610bf9298b9Saliguoricat > $TMPC <<EOF
3611db34f0b3Sblueswir1#include <sys/types.h>
3612bf9298b9Saliguori#include <sys/uio.h>
3613db34f0b3Sblueswir1#include <unistd.h>
3614f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3615bf9298b9SaliguoriEOF
3616bf9298b9Saliguoriiovec=no
361752166aa0SJuan Quintelaif compile_prog "" "" ; then
3618bf9298b9Saliguori  iovec=yes
3619bf9298b9Saliguorifi
3620bf9298b9Saliguori
3621f652e6afSaurel32##########################################
3622ceb42de8Saliguori# preadv probe
3623ceb42de8Saliguoricat > $TMPC <<EOF
3624ceb42de8Saliguori#include <sys/types.h>
3625ceb42de8Saliguori#include <sys/uio.h>
3626ceb42de8Saliguori#include <unistd.h>
3627c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
3628ceb42de8SaliguoriEOF
3629ceb42de8Saliguoripreadv=no
363052166aa0SJuan Quintelaif compile_prog "" "" ; then
3631ceb42de8Saliguori  preadv=yes
3632ceb42de8Saliguorifi
3633ceb42de8Saliguori
3634ceb42de8Saliguori##########################################
3635f652e6afSaurel32# fdt probe
3636e169e1e1SPeter Maydell
3637fbb4121dSPaolo Bonzinicase "$fdt" in
3638fbb4121dSPaolo Bonzini  auto | enabled | internal)
3639fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
3640fbb4121dSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
3641aef45d51SDaniel P. Berrange      git_submodules="${git_submodules} dtc"
3642aef45d51SDaniel P. Berrange    fi
3643fbb4121dSPaolo Bonzini    ;;
3644fbb4121dSPaolo Bonziniesac
3645f652e6afSaurel32
364620ff075bSMichael Walle##########################################
3647fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
3648b1546f32SGerd Hoffmann
3649d52c454aSMarc-André Lureaugbm="no"
3650d52c454aSMarc-André Lureauif $pkg_config gbm; then
3651d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
3652d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
3653d52c454aSMarc-André Lureau    gbm="yes"
3654d52c454aSMarc-André Lureaufi
3655d52c454aSMarc-André Lureau
3656da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
36574939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
36585f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
36595f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
36605f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
3661da076ffeSGerd Hoffmann    opengl=yes
3662925a0400SGerd Hoffmann    if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3663925a0400SGerd Hoffmann        gtk_gl="yes"
3664925a0400SGerd Hoffmann    fi
366520ff075bSMichael Walle  else
3666da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3667dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
366820ff075bSMichael Walle    fi
3669f676c67eSJeremy White    opengl_cflags=""
3670da076ffeSGerd Hoffmann    opengl_libs=""
3671da076ffeSGerd Hoffmann    opengl=no
367220ff075bSMichael Walle  fi
367320ff075bSMichael Wallefi
367420ff075bSMichael Walle
3675014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
3676014cb152SGerd Hoffmann  cat > $TMPC << EOF
3677014cb152SGerd Hoffmann#include <epoxy/egl.h>
3678014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
3679014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3680014cb152SGerd Hoffmann#endif
3681014cb152SGerd Hoffmannint main(void) { return 0; }
3682014cb152SGerd HoffmannEOF
3683014cb152SGerd Hoffmann  if compile_prog "" "" ; then
3684014cb152SGerd Hoffmann    opengl_dmabuf=yes
3685014cb152SGerd Hoffmann  fi
3686014cb152SGerd Hoffmannfi
3687c9a12e75SChrysostomos Nanakos
3688e633a5c6SEric Blakeif test "$opengl" = "yes" && test "$have_x11" = "yes"; then
368999e1a93bSPhilippe Mathieu-Daudé  for target in $target_list; do
369099e1a93bSPhilippe Mathieu-Daudé    case $target in
369199e1a93bSPhilippe Mathieu-Daudé      lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
369299e1a93bSPhilippe Mathieu-Daudé        need_x11=yes
369399e1a93bSPhilippe Mathieu-Daudé      ;;
369499e1a93bSPhilippe Mathieu-Daudé    esac
369599e1a93bSPhilippe Mathieu-Daudé  done
369699e1a93bSPhilippe Mathieu-Daudéfi
369799e1a93bSPhilippe Mathieu-Daudé
3698ed279a06SKlim Kireev##########################################
3699ed279a06SKlim Kireev# libxml2 probe
3700ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
3701ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
3702ed279a06SKlim Kireev        libxml2="yes"
3703ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3704ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
3705ed279a06SKlim Kireev    else
3706ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
3707ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
3708ed279a06SKlim Kireev        fi
3709ed279a06SKlim Kireev        libxml2="no"
3710ed279a06SKlim Kireev    fi
3711ed279a06SKlim Kireevfi
3712c9a12e75SChrysostomos Nanakos
371339386ac7Saurel32# Check for inotify functions when we are building linux-user
37143b3f24adSaurel32# emulator.  This is done because older glibc versions don't
37153b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
37163b3f24adSaurel32# don't provide them even if kernel supports them.
37173b3f24adSaurel32#
37183b3f24adSaurel32inotify=no
37193b3f24adSaurel32cat > $TMPC << EOF
37203b3f24adSaurel32#include <sys/inotify.h>
37213b3f24adSaurel32
37223b3f24adSaurel32int
37233b3f24adSaurel32main(void)
37243b3f24adSaurel32{
37253b3f24adSaurel32	/* try to start inotify */
37268690e420Saurel32	return inotify_init();
37273b3f24adSaurel32}
37283b3f24adSaurel32EOF
372952166aa0SJuan Quintelaif compile_prog "" "" ; then
37303b3f24adSaurel32  inotify=yes
37313b3f24adSaurel32fi
37323b3f24adSaurel32
3733c05c7a73SRiku Voipioinotify1=no
3734c05c7a73SRiku Voipiocat > $TMPC << EOF
3735c05c7a73SRiku Voipio#include <sys/inotify.h>
3736c05c7a73SRiku Voipio
3737c05c7a73SRiku Voipioint
3738c05c7a73SRiku Voipiomain(void)
3739c05c7a73SRiku Voipio{
3740c05c7a73SRiku Voipio    /* try to start inotify */
3741c05c7a73SRiku Voipio    return inotify_init1(0);
3742c05c7a73SRiku Voipio}
3743c05c7a73SRiku VoipioEOF
3744c05c7a73SRiku Voipioif compile_prog "" "" ; then
3745c05c7a73SRiku Voipio  inotify1=yes
3746c05c7a73SRiku Voipiofi
3747c05c7a73SRiku Voipio
3748099d6b0fSRiku Voipio# check if pipe2 is there
3749099d6b0fSRiku Voipiopipe2=no
3750099d6b0fSRiku Voipiocat > $TMPC << EOF
3751099d6b0fSRiku Voipio#include <unistd.h>
3752099d6b0fSRiku Voipio#include <fcntl.h>
3753099d6b0fSRiku Voipio
3754099d6b0fSRiku Voipioint main(void)
3755099d6b0fSRiku Voipio{
3756099d6b0fSRiku Voipio    int pipefd[2];
37579bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
3758099d6b0fSRiku Voipio}
3759099d6b0fSRiku VoipioEOF
376052166aa0SJuan Quintelaif compile_prog "" "" ; then
3761099d6b0fSRiku Voipio  pipe2=yes
3762099d6b0fSRiku Voipiofi
3763099d6b0fSRiku Voipio
376440ff6d7eSKevin Wolf# check if accept4 is there
376540ff6d7eSKevin Wolfaccept4=no
376640ff6d7eSKevin Wolfcat > $TMPC << EOF
376740ff6d7eSKevin Wolf#include <sys/socket.h>
376840ff6d7eSKevin Wolf#include <stddef.h>
376940ff6d7eSKevin Wolf
377040ff6d7eSKevin Wolfint main(void)
377140ff6d7eSKevin Wolf{
377240ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
377340ff6d7eSKevin Wolf    return 0;
377440ff6d7eSKevin Wolf}
377540ff6d7eSKevin WolfEOF
377640ff6d7eSKevin Wolfif compile_prog "" "" ; then
377740ff6d7eSKevin Wolf  accept4=yes
377840ff6d7eSKevin Wolffi
377940ff6d7eSKevin Wolf
37803ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
37813ce34dfbSvibisreenivasansplice=no
37823ce34dfbSvibisreenivasancat > $TMPC << EOF
37833ce34dfbSvibisreenivasan#include <unistd.h>
37843ce34dfbSvibisreenivasan#include <fcntl.h>
37853ce34dfbSvibisreenivasan#include <limits.h>
37863ce34dfbSvibisreenivasan
37873ce34dfbSvibisreenivasanint main(void)
37883ce34dfbSvibisreenivasan{
378966ea0f22SStefan Weil    int len, fd = 0;
37903ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
37913ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
37923ce34dfbSvibisreenivasan    return 0;
37933ce34dfbSvibisreenivasan}
37943ce34dfbSvibisreenivasanEOF
379552166aa0SJuan Quintelaif compile_prog "" "" ; then
37963ce34dfbSvibisreenivasan  splice=yes
37973ce34dfbSvibisreenivasanfi
37983ce34dfbSvibisreenivasan
3799dcc38d1cSMarcelo Tosatti##########################################
3800a99d57bbSWanlong Gao# libnuma probe
3801a99d57bbSWanlong Gao
3802a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
3803a99d57bbSWanlong Gao  cat > $TMPC << EOF
3804a99d57bbSWanlong Gao#include <numa.h>
3805a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
3806a99d57bbSWanlong GaoEOF
3807a99d57bbSWanlong Gao
3808a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
3809a99d57bbSWanlong Gao    numa=yes
3810ab318051SMarc-André Lureau    numa_libs="-lnuma"
3811a99d57bbSWanlong Gao  else
3812a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
3813a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
3814a99d57bbSWanlong Gao    fi
3815a99d57bbSWanlong Gao    numa=no
3816a99d57bbSWanlong Gao  fi
3817a99d57bbSWanlong Gaofi
3818a99d57bbSWanlong Gao
3819aa087962SPaolo Bonzinimalloc=system
38207b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
38217b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
38227b01cb97SAlexandre Derumier    exit 1
3823aa087962SPaolo Bonzinielif test "$tcmalloc" = "yes" ; then
3824aa087962SPaolo Bonzini    malloc=tcmalloc
3825aa087962SPaolo Bonzinielif test "$jemalloc" = "yes" ; then
3826aa087962SPaolo Bonzini    malloc=jemalloc
38277b01cb97SAlexandre Derumierfi
38287b01cb97SAlexandre Derumier
38297b01cb97SAlexandre Derumier##########################################
3830dcc38d1cSMarcelo Tosatti# signalfd probe
3831dcc38d1cSMarcelo Tosattisignalfd="no"
3832dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
3833dcc38d1cSMarcelo Tosatti#include <unistd.h>
3834dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
3835dcc38d1cSMarcelo Tosatti#include <signal.h>
3836dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
3837dcc38d1cSMarcelo TosattiEOF
3838dcc38d1cSMarcelo Tosatti
3839dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
3840dcc38d1cSMarcelo Tosatti  signalfd=yes
3841dcc38d1cSMarcelo Tosattifi
3842dcc38d1cSMarcelo Tosatti
3843d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
3844d339d766SRichard W.M. Jonesoptreset="no"
3845d339d766SRichard W.M. Jonescat > $TMPC << EOF
3846d339d766SRichard W.M. Jones#include <getopt.h>
3847d339d766SRichard W.M. Jonesint main(void) { return optreset; }
3848d339d766SRichard W.M. JonesEOF
3849d339d766SRichard W.M. Jones
3850d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
3851d339d766SRichard W.M. Jones  optreset=yes
3852d339d766SRichard W.M. Jonesfi
3853d339d766SRichard W.M. Jones
3854c2882b96SRiku Voipio# check if eventfd is supported
3855c2882b96SRiku Voipioeventfd=no
3856c2882b96SRiku Voipiocat > $TMPC << EOF
3857c2882b96SRiku Voipio#include <sys/eventfd.h>
3858c2882b96SRiku Voipio
3859c2882b96SRiku Voipioint main(void)
3860c2882b96SRiku Voipio{
386155cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
3862c2882b96SRiku Voipio}
3863c2882b96SRiku VoipioEOF
3864c2882b96SRiku Voipioif compile_prog "" "" ; then
3865c2882b96SRiku Voipio  eventfd=yes
3866c2882b96SRiku Voipiofi
3867c2882b96SRiku Voipio
3868751bcc39SMarc-André Lureau# check if memfd is supported
3869751bcc39SMarc-André Lureaumemfd=no
3870751bcc39SMarc-André Lureaucat > $TMPC << EOF
387175e5b70eSPaolo Bonzini#include <sys/mman.h>
3872751bcc39SMarc-André Lureau
3873751bcc39SMarc-André Lureauint main(void)
3874751bcc39SMarc-André Lureau{
3875751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
3876751bcc39SMarc-André Lureau}
3877751bcc39SMarc-André LureauEOF
3878751bcc39SMarc-André Lureauif compile_prog "" "" ; then
3879751bcc39SMarc-André Lureau  memfd=yes
3880751bcc39SMarc-André Lureaufi
3881751bcc39SMarc-André Lureau
3882955727d2SCortland Tölva# check for usbfs
3883955727d2SCortland Tölvahave_usbfs=no
3884955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
388596566d09SThomas Petazzoni  cat > $TMPC << EOF
388696566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
388796566d09SThomas Petazzoni
388896566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
388996566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
389096566d09SThomas Petazzoni#endif
389196566d09SThomas Petazzoni
389296566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
389396566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
389496566d09SThomas Petazzoni#endif
389596566d09SThomas Petazzoni
389696566d09SThomas Petazzoniint main(void)
389796566d09SThomas Petazzoni{
389896566d09SThomas Petazzoni    return 0;
389996566d09SThomas Petazzoni}
390096566d09SThomas PetazzoniEOF
390196566d09SThomas Petazzoni  if compile_prog "" ""; then
3902955727d2SCortland Tölva    have_usbfs=yes
3903955727d2SCortland Tölva  fi
3904955727d2SCortland Tölvafi
3905751bcc39SMarc-André Lureau
3906d0927938SUlrich Hecht# check for fallocate
3907d0927938SUlrich Hechtfallocate=no
3908d0927938SUlrich Hechtcat > $TMPC << EOF
3909d0927938SUlrich Hecht#include <fcntl.h>
3910d0927938SUlrich Hecht
3911d0927938SUlrich Hechtint main(void)
3912d0927938SUlrich Hecht{
3913d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
3914d0927938SUlrich Hecht    return 0;
3915d0927938SUlrich Hecht}
3916d0927938SUlrich HechtEOF
39178fb03151SPeter Maydellif compile_prog "" "" ; then
3918d0927938SUlrich Hecht  fallocate=yes
3919d0927938SUlrich Hechtfi
3920d0927938SUlrich Hecht
39213d4fa43eSKusanagi Kouichi# check for fallocate hole punching
39223d4fa43eSKusanagi Kouichifallocate_punch_hole=no
39233d4fa43eSKusanagi Kouichicat > $TMPC << EOF
39243d4fa43eSKusanagi Kouichi#include <fcntl.h>
39253d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
39263d4fa43eSKusanagi Kouichi
39273d4fa43eSKusanagi Kouichiint main(void)
39283d4fa43eSKusanagi Kouichi{
39293d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
39303d4fa43eSKusanagi Kouichi    return 0;
39313d4fa43eSKusanagi Kouichi}
39323d4fa43eSKusanagi KouichiEOF
39333d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
39343d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
39353d4fa43eSKusanagi Kouichifi
39363d4fa43eSKusanagi Kouichi
3937b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
3938b953f075SDenis V. Lunevfallocate_zero_range=no
3939b953f075SDenis V. Lunevcat > $TMPC << EOF
3940b953f075SDenis V. Lunev#include <fcntl.h>
3941b953f075SDenis V. Lunev#include <linux/falloc.h>
3942b953f075SDenis V. Lunev
3943b953f075SDenis V. Lunevint main(void)
3944b953f075SDenis V. Lunev{
3945b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
3946b953f075SDenis V. Lunev    return 0;
3947b953f075SDenis V. Lunev}
3948b953f075SDenis V. LunevEOF
3949b953f075SDenis V. Lunevif compile_prog "" "" ; then
3950b953f075SDenis V. Lunev  fallocate_zero_range=yes
3951b953f075SDenis V. Lunevfi
3952b953f075SDenis V. Lunev
3953ed911435SKevin Wolf# check for posix_fallocate
3954ed911435SKevin Wolfposix_fallocate=no
3955ed911435SKevin Wolfcat > $TMPC << EOF
3956ed911435SKevin Wolf#include <fcntl.h>
3957ed911435SKevin Wolf
3958ed911435SKevin Wolfint main(void)
3959ed911435SKevin Wolf{
3960ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
3961ed911435SKevin Wolf    return 0;
3962ed911435SKevin Wolf}
3963ed911435SKevin WolfEOF
3964ed911435SKevin Wolfif compile_prog "" "" ; then
3965ed911435SKevin Wolf    posix_fallocate=yes
3966ed911435SKevin Wolffi
3967ed911435SKevin Wolf
3968c727f47dSPeter Maydell# check for sync_file_range
3969c727f47dSPeter Maydellsync_file_range=no
3970c727f47dSPeter Maydellcat > $TMPC << EOF
3971c727f47dSPeter Maydell#include <fcntl.h>
3972c727f47dSPeter Maydell
3973c727f47dSPeter Maydellint main(void)
3974c727f47dSPeter Maydell{
3975c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
3976c727f47dSPeter Maydell    return 0;
3977c727f47dSPeter Maydell}
3978c727f47dSPeter MaydellEOF
39798fb03151SPeter Maydellif compile_prog "" "" ; then
3980c727f47dSPeter Maydell  sync_file_range=yes
3981c727f47dSPeter Maydellfi
3982c727f47dSPeter Maydell
3983dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
3984dace20dcSPeter Maydellfiemap=no
3985dace20dcSPeter Maydellcat > $TMPC << EOF
3986dace20dcSPeter Maydell#include <sys/ioctl.h>
3987dace20dcSPeter Maydell#include <linux/fs.h>
3988dace20dcSPeter Maydell#include <linux/fiemap.h>
3989dace20dcSPeter Maydell
3990dace20dcSPeter Maydellint main(void)
3991dace20dcSPeter Maydell{
3992dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
3993dace20dcSPeter Maydell    return 0;
3994dace20dcSPeter Maydell}
3995dace20dcSPeter MaydellEOF
39968fb03151SPeter Maydellif compile_prog "" "" ; then
3997dace20dcSPeter Maydell  fiemap=yes
3998dace20dcSPeter Maydellfi
3999dace20dcSPeter Maydell
4000d0927938SUlrich Hecht# check for dup3
4001d0927938SUlrich Hechtdup3=no
4002d0927938SUlrich Hechtcat > $TMPC << EOF
4003d0927938SUlrich Hecht#include <unistd.h>
4004d0927938SUlrich Hecht
4005d0927938SUlrich Hechtint main(void)
4006d0927938SUlrich Hecht{
4007d0927938SUlrich Hecht    dup3(0, 0, 0);
4008d0927938SUlrich Hecht    return 0;
4009d0927938SUlrich Hecht}
4010d0927938SUlrich HechtEOF
401178f5d726SJan Kiszkaif compile_prog "" "" ; then
4012d0927938SUlrich Hecht  dup3=yes
4013d0927938SUlrich Hechtfi
4014d0927938SUlrich Hecht
40154e0c6529SAlex Bligh# check for ppoll support
40164e0c6529SAlex Blighppoll=no
40174e0c6529SAlex Blighcat > $TMPC << EOF
40184e0c6529SAlex Bligh#include <poll.h>
40194e0c6529SAlex Bligh
40204e0c6529SAlex Blighint main(void)
40214e0c6529SAlex Bligh{
40224e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
40234e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
40244e0c6529SAlex Bligh    return 0;
40254e0c6529SAlex Bligh}
40264e0c6529SAlex BlighEOF
40274e0c6529SAlex Blighif compile_prog "" "" ; then
40284e0c6529SAlex Bligh  ppoll=yes
40294e0c6529SAlex Blighfi
40304e0c6529SAlex Bligh
4031cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
4032cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4033cd758dd0SAlex Blighcat > $TMPC << EOF
4034cd758dd0SAlex Bligh#include <sys/prctl.h>
4035cd758dd0SAlex Bligh
4036cd758dd0SAlex Blighint main(void)
4037cd758dd0SAlex Bligh{
4038cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4039cd758dd0SAlex Bligh    return 0;
4040cd758dd0SAlex Bligh}
4041cd758dd0SAlex BlighEOF
4042cd758dd0SAlex Blighif compile_prog "" "" ; then
4043cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4044cd758dd0SAlex Blighfi
4045cd758dd0SAlex Bligh
40463b6edd16SPeter Maydell# check for epoll support
40473b6edd16SPeter Maydellepoll=no
40483b6edd16SPeter Maydellcat > $TMPC << EOF
40493b6edd16SPeter Maydell#include <sys/epoll.h>
40503b6edd16SPeter Maydell
40513b6edd16SPeter Maydellint main(void)
40523b6edd16SPeter Maydell{
40533b6edd16SPeter Maydell    epoll_create(0);
40543b6edd16SPeter Maydell    return 0;
40553b6edd16SPeter Maydell}
40563b6edd16SPeter MaydellEOF
40578fb03151SPeter Maydellif compile_prog "" "" ; then
40583b6edd16SPeter Maydell  epoll=yes
40593b6edd16SPeter Maydellfi
40603b6edd16SPeter Maydell
4061227f0214SPeter Maydell# epoll_create1 is a later addition
4062227f0214SPeter Maydell# so we must check separately for its presence
40633b6edd16SPeter Maydellepoll_create1=no
40643b6edd16SPeter Maydellcat > $TMPC << EOF
40653b6edd16SPeter Maydell#include <sys/epoll.h>
40663b6edd16SPeter Maydell
40673b6edd16SPeter Maydellint main(void)
40683b6edd16SPeter Maydell{
406919e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
407019e83f6bSPeter Maydell     * a function being called. This is necessary so that on
407119e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
407219e83f6bSPeter Maydell     * the library but not declared in the header file we will
407319e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
407419e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
407519e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
407619e83f6bSPeter Maydell     */
4077c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
40783b6edd16SPeter Maydell}
40793b6edd16SPeter MaydellEOF
40808fb03151SPeter Maydellif compile_prog "" "" ; then
40813b6edd16SPeter Maydell  epoll_create1=yes
40823b6edd16SPeter Maydellfi
40833b6edd16SPeter Maydell
4084a8fd1abaSPeter Maydell# check for sendfile support
4085a8fd1abaSPeter Maydellsendfile=no
4086a8fd1abaSPeter Maydellcat > $TMPC << EOF
4087a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4088a8fd1abaSPeter Maydell
4089a8fd1abaSPeter Maydellint main(void)
4090a8fd1abaSPeter Maydell{
4091a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4092a8fd1abaSPeter Maydell}
4093a8fd1abaSPeter MaydellEOF
4094a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4095a8fd1abaSPeter Maydell  sendfile=yes
4096a8fd1abaSPeter Maydellfi
4097a8fd1abaSPeter Maydell
409851834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
409951834341SRiku Voipiotimerfd=no
410051834341SRiku Voipiocat > $TMPC << EOF
410151834341SRiku Voipio#include <sys/timerfd.h>
410251834341SRiku Voipio
410351834341SRiku Voipioint main(void)
410451834341SRiku Voipio{
410551834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
410651834341SRiku Voipio}
410751834341SRiku VoipioEOF
410851834341SRiku Voipioif compile_prog "" "" ; then
410951834341SRiku Voipio  timerfd=yes
411051834341SRiku Voipiofi
411151834341SRiku Voipio
41129af5c906SRiku Voipio# check for setns and unshare support
41139af5c906SRiku Voipiosetns=no
41149af5c906SRiku Voipiocat > $TMPC << EOF
41159af5c906SRiku Voipio#include <sched.h>
41169af5c906SRiku Voipio
41179af5c906SRiku Voipioint main(void)
41189af5c906SRiku Voipio{
41199af5c906SRiku Voipio    int ret;
41209af5c906SRiku Voipio    ret = setns(0, 0);
41219af5c906SRiku Voipio    ret = unshare(0);
41229af5c906SRiku Voipio    return ret;
41239af5c906SRiku Voipio}
41249af5c906SRiku VoipioEOF
41259af5c906SRiku Voipioif compile_prog "" "" ; then
41269af5c906SRiku Voipio  setns=yes
41279af5c906SRiku Voipiofi
41289af5c906SRiku Voipio
412938860a03SAleksandar Markovic# clock_adjtime probe
413038860a03SAleksandar Markovicclock_adjtime=no
413138860a03SAleksandar Markoviccat > $TMPC <<EOF
413238860a03SAleksandar Markovic#include <time.h>
413338860a03SAleksandar Markovic
413438860a03SAleksandar Markovicint main(void)
413538860a03SAleksandar Markovic{
413638860a03SAleksandar Markovic    return clock_adjtime(0, 0);
413738860a03SAleksandar Markovic}
413838860a03SAleksandar MarkovicEOF
413938860a03SAleksandar Markovicclock_adjtime=no
414038860a03SAleksandar Markovicif compile_prog "" "" ; then
414138860a03SAleksandar Markovic  clock_adjtime=yes
414238860a03SAleksandar Markovicfi
414338860a03SAleksandar Markovic
41445a03cd00SAleksandar Markovic# syncfs probe
41455a03cd00SAleksandar Markovicsyncfs=no
41465a03cd00SAleksandar Markoviccat > $TMPC <<EOF
41475a03cd00SAleksandar Markovic#include <unistd.h>
41485a03cd00SAleksandar Markovic
41495a03cd00SAleksandar Markovicint main(void)
41505a03cd00SAleksandar Markovic{
41515a03cd00SAleksandar Markovic    return syncfs(0);
41525a03cd00SAleksandar Markovic}
41535a03cd00SAleksandar MarkovicEOF
41545a03cd00SAleksandar Markovicsyncfs=no
41555a03cd00SAleksandar Markovicif compile_prog "" "" ; then
41565a03cd00SAleksandar Markovic  syncfs=yes
41575a03cd00SAleksandar Markovicfi
41585a03cd00SAleksandar Markovic
4159f514f41cSStefan Weil# Search for bswap_32 function
41606ae9a1f4SJuan Quintelabyteswap_h=no
41616ae9a1f4SJuan Quintelacat > $TMPC << EOF
41626ae9a1f4SJuan Quintela#include <byteswap.h>
41636ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
41646ae9a1f4SJuan QuintelaEOF
416552166aa0SJuan Quintelaif compile_prog "" "" ; then
41666ae9a1f4SJuan Quintela  byteswap_h=yes
41676ae9a1f4SJuan Quintelafi
41686ae9a1f4SJuan Quintela
416975f13596SStefan Weil# Search for bswap32 function
41706ae9a1f4SJuan Quintelabswap_h=no
41716ae9a1f4SJuan Quintelacat > $TMPC << EOF
41726ae9a1f4SJuan Quintela#include <sys/endian.h>
41736ae9a1f4SJuan Quintela#include <sys/types.h>
41746ae9a1f4SJuan Quintela#include <machine/bswap.h>
41756ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
41766ae9a1f4SJuan QuintelaEOF
417752166aa0SJuan Quintelaif compile_prog "" "" ; then
41786ae9a1f4SJuan Quintela  bswap_h=yes
41796ae9a1f4SJuan Quintelafi
41806ae9a1f4SJuan Quintela
4181da93a1fdSaliguori##########################################
4182da93a1fdSaliguori# Do we need librt
41838bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
41848bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
41858bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
41868bacde8dSNatanael Copa# function in addition.
4187da93a1fdSaliguoricat > $TMPC <<EOF
4188da93a1fdSaliguori#include <signal.h>
4189da93a1fdSaliguori#include <time.h>
41908bacde8dSNatanael Copaint main(void) {
41918bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
41928bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
41938bacde8dSNatanael Copa}
4194da93a1fdSaliguoriEOF
4195da93a1fdSaliguori
419652166aa0SJuan Quintelaif compile_prog "" "" ; then
419707ffa4bdSJuan Quintela  :
41988bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
419918e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
420018e588b1SRick Liu  LIBS="$LIBS -lrt"
4201da93a1fdSaliguorifi
4202da93a1fdSaliguori
4203f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4204d99e97e6SThomas Huthcat > $TMPC << EOF
4205d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4206d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4207d99e97e6SThomas HuthEOF
4208d99e97e6SThomas Huth
42099df8b20dSThomas Huthhave_openpty="no"
42109df8b20dSThomas Huthif compile_prog "" "" ; then
42119df8b20dSThomas Huth  have_openpty="yes"
42129df8b20dSThomas Huthelse
4213d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
42149df8b20dSThomas Huth    have_openpty="yes"
4215d99e97e6SThomas Huth  fi
42166362a53fSJuan Quintelafi
42176362a53fSJuan Quintela
4218de5071c5SBlue Swirl##########################################
4219cd4ec0b4SGerd Hoffmann# spice probe
4220cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4221cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4222cd4ec0b4SGerd Hoffmann#include <spice.h>
4223cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4224cd4ec0b4SGerd HoffmannEOF
4225710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4226710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
42271b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
422865d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4229cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4230cd4ec0b4SGerd Hoffmann    spice="yes"
4231cd4ec0b4SGerd Hoffmann  else
4232cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
42338efc9363SHu Tao      feature_not_found "spice" \
42341b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4235cd4ec0b4SGerd Hoffmann    fi
4236cd4ec0b4SGerd Hoffmann    spice="no"
4237cd4ec0b4SGerd Hoffmann  fi
4238cd4ec0b4SGerd Hoffmannfi
4239cd4ec0b4SGerd Hoffmann
42407b02f544SMarc-André Lureau# check for smartcard support
42417b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
42420f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
42437b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
42447b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
42457b02f544SMarc-André Lureau        smartcard="yes"
4246111a38b0SRobert Relyea    else
42477b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
42487b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4249111a38b0SRobert Relyea        fi
42507b02f544SMarc-André Lureau        smartcard="no"
4251111a38b0SRobert Relyea    fi
4252111a38b0SRobert Relyeafi
4253111a38b0SRobert Relyea
42542b2325ffSGerd Hoffmann# check for libusb
42552b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
425665d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
42572b2325ffSGerd Hoffmann        libusb="yes"
4258ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
4259ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
42602b2325ffSGerd Hoffmann    else
42612b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
42628efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
42632b2325ffSGerd Hoffmann        fi
42642b2325ffSGerd Hoffmann        libusb="no"
42652b2325ffSGerd Hoffmann    fi
42662b2325ffSGerd Hoffmannfi
42672b2325ffSGerd Hoffmann
426869354a83SHans de Goede# check for usbredirparser for usb network redirection support
426969354a83SHans de Goedeif test "$usb_redir" != "no" ; then
427065d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
427169354a83SHans de Goede        usb_redir="yes"
4272ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4273ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
427469354a83SHans de Goede    else
427569354a83SHans de Goede        if test "$usb_redir" = "yes"; then
427621684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
427769354a83SHans de Goede        fi
427869354a83SHans de Goede        usb_redir="no"
427969354a83SHans de Goede    fi
428069354a83SHans de Goedefi
428169354a83SHans de Goede
4282cd4ec0b4SGerd Hoffmann##########################################
4283d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
4284d9840e25STomoki Sekiyama
4285e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4286e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
4287d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
4288690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
4289d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4290d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
4291690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
4292d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4293d9840e25STomoki Sekiyama	  ;;
4294690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
4295d9840e25STomoki Sekiyama  esac
4296d9840e25STomoki Sekiyama  cat > $TMPC << EOF
4297d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
4298d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
4299d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
4300d9840e25STomoki SekiyamaEOF
4301d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
4302d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
4303d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4304315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4305f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4306d9840e25STomoki Sekiyama  else
4307d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
4308d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
4309d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4310d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4311d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
4312d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
4313d9840e25STomoki Sekiyama      feature_not_found "VSS support"
4314d9840e25STomoki Sekiyama    fi
4315d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
4316d9840e25STomoki Sekiyama  fi
4317d9840e25STomoki Sekiyamafi
4318d9840e25STomoki Sekiyama
4319d9840e25STomoki Sekiyama##########################################
4320d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
4321d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
4322d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
4323d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
4324d9840e25STomoki Sekiyama
4325e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4326e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
4327d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
4328d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
4329d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4330d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
4331d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4332d9840e25STomoki Sekiyama    else
4333d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
4334d9840e25STomoki Sekiyama    fi
4335d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
4336d9840e25STomoki Sekiyama    win_sdk=""
4337d9840e25STomoki Sekiyama  fi
4338d9840e25STomoki Sekiyamafi
4339d9840e25STomoki Sekiyama
4340d9840e25STomoki Sekiyama##########################################
434150cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
4342e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
434350cbebb9SMichael Roth  cat > $TMPC << EOF
434450cbebb9SMichael Roth#include <windows.h>
434550cbebb9SMichael Roth#include <ntddscsi.h>
434650cbebb9SMichael Rothint main(void) {
434750cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
434850cbebb9SMichael Roth#error Missing required ioctl definitions
434950cbebb9SMichael Roth#endif
435050cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
435150cbebb9SMichael Roth  return addr.Lun;
435250cbebb9SMichael Roth}
435350cbebb9SMichael RothEOF
435450cbebb9SMichael Roth  if compile_prog "" "" ; then
435550cbebb9SMichael Roth    guest_agent_ntddscsi=yes
4356996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
435750cbebb9SMichael Roth  fi
435850cbebb9SMichael Rothfi
435950cbebb9SMichael Roth
436050cbebb9SMichael Roth##########################################
43619d9e1521SGerd Hoffmann# virgl renderer probe
43629d9e1521SGerd Hoffmann
43639d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
43649d9e1521SGerd Hoffmann  cat > $TMPC << EOF
43659d9e1521SGerd Hoffmann#include <virglrenderer.h>
43669d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
43679d9e1521SGerd HoffmannEOF
43689d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
43699d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
437047479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
43719d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
43729d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
43739d9e1521SGerd Hoffmann    virglrenderer="yes"
43749d9e1521SGerd Hoffmann  else
43759d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
43769d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
43779d9e1521SGerd Hoffmann    fi
43789d9e1521SGerd Hoffmann    virglrenderer="no"
43799d9e1521SGerd Hoffmann  fi
43809d9e1521SGerd Hoffmannfi
43819d9e1521SGerd Hoffmann
43829d9e1521SGerd Hoffmann##########################################
43838ca80760SRichard Henderson# capstone
43848ca80760SRichard Henderson
4385e219c499SRichard Hendersoncase "$capstone" in
43868b18cdbfSRichard Henderson  auto | enabled | internal)
43878b18cdbfSRichard Henderson    # Simpler to always update submodule, even if not needed.
43888b18cdbfSRichard Henderson    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
4389e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
4390e219c499SRichard Henderson    fi
4391e219c499SRichard Henderson    ;;
4392e219c499SRichard Hendersonesac
43938ca80760SRichard Henderson
43948ca80760SRichard Henderson##########################################
43955f6b9e8fSBlue Swirl# check if we have fdatasync
43965f6b9e8fSBlue Swirl
43975f6b9e8fSBlue Swirlfdatasync=no
43985f6b9e8fSBlue Swirlcat > $TMPC << EOF
43995f6b9e8fSBlue Swirl#include <unistd.h>
4400d1722a27SAlexandre Raymondint main(void) {
4401d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4402d1722a27SAlexandre Raymondreturn fdatasync(0);
4403d1722a27SAlexandre Raymond#else
4404e172fe11SStefan Weil#error Not supported
4405d1722a27SAlexandre Raymond#endif
4406d1722a27SAlexandre Raymond}
44075f6b9e8fSBlue SwirlEOF
44085f6b9e8fSBlue Swirlif compile_prog "" "" ; then
44095f6b9e8fSBlue Swirl    fdatasync=yes
44105f6b9e8fSBlue Swirlfi
44115f6b9e8fSBlue Swirl
441294a420b1SStefan Hajnoczi##########################################
4413e78815a5SAndreas Färber# check if we have madvise
4414e78815a5SAndreas Färber
4415e78815a5SAndreas Färbermadvise=no
4416e78815a5SAndreas Färbercat > $TMPC << EOF
4417e78815a5SAndreas Färber#include <sys/types.h>
4418e78815a5SAndreas Färber#include <sys/mman.h>
4419832ce9c2SScott Wood#include <stddef.h>
4420e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4421e78815a5SAndreas FärberEOF
4422e78815a5SAndreas Färberif compile_prog "" "" ; then
4423e78815a5SAndreas Färber    madvise=yes
4424e78815a5SAndreas Färberfi
4425e78815a5SAndreas Färber
4426e78815a5SAndreas Färber##########################################
4427e78815a5SAndreas Färber# check if we have posix_madvise
4428e78815a5SAndreas Färber
4429e78815a5SAndreas Färberposix_madvise=no
4430e78815a5SAndreas Färbercat > $TMPC << EOF
4431e78815a5SAndreas Färber#include <sys/mman.h>
4432832ce9c2SScott Wood#include <stddef.h>
4433e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4434e78815a5SAndreas FärberEOF
4435e78815a5SAndreas Färberif compile_prog "" "" ; then
4436e78815a5SAndreas Färber    posix_madvise=yes
4437e78815a5SAndreas Färberfi
4438e78815a5SAndreas Färber
4439e78815a5SAndreas Färber##########################################
44409bc5a719SAndreas Gustafsson# check if we have posix_memalign()
44419bc5a719SAndreas Gustafsson
44429bc5a719SAndreas Gustafssonposix_memalign=no
44439bc5a719SAndreas Gustafssoncat > $TMPC << EOF
44449bc5a719SAndreas Gustafsson#include <stdlib.h>
44459bc5a719SAndreas Gustafssonint main(void) {
44469bc5a719SAndreas Gustafsson    void *p;
44479bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
44489bc5a719SAndreas Gustafsson}
44499bc5a719SAndreas GustafssonEOF
44509bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
44519bc5a719SAndreas Gustafsson    posix_memalign=yes
44529bc5a719SAndreas Gustafssonfi
44539bc5a719SAndreas Gustafsson
44549bc5a719SAndreas Gustafsson##########################################
44550a852417SPaul Durrant# check if we have posix_syslog
44560a852417SPaul Durrant
44570a852417SPaul Durrantposix_syslog=no
44580a852417SPaul Durrantcat > $TMPC << EOF
44590a852417SPaul Durrant#include <syslog.h>
44600a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
44610a852417SPaul DurrantEOF
44620a852417SPaul Durrantif compile_prog "" "" ; then
44630a852417SPaul Durrant    posix_syslog=yes
44640a852417SPaul Durrantfi
44650a852417SPaul Durrant
44660a852417SPaul Durrant##########################################
4467401bc051SPeter Maydell# check if we have sem_timedwait
4468401bc051SPeter Maydell
4469401bc051SPeter Maydellsem_timedwait=no
4470401bc051SPeter Maydellcat > $TMPC << EOF
4471401bc051SPeter Maydell#include <semaphore.h>
4472811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
4473401bc051SPeter MaydellEOF
4474401bc051SPeter Maydellif compile_prog "" "" ; then
4475401bc051SPeter Maydell    sem_timedwait=yes
4476401bc051SPeter Maydellfi
4477401bc051SPeter Maydell
4478401bc051SPeter Maydell##########################################
44795c99fa37SKeno Fischer# check if we have strchrnul
44805c99fa37SKeno Fischer
44815c99fa37SKeno Fischerstrchrnul=no
44825c99fa37SKeno Fischercat > $TMPC << EOF
44835c99fa37SKeno Fischer#include <string.h>
44845c99fa37SKeno Fischerint main(void);
44855c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
44865c99fa37SKeno Fischerchar *haystack = (char*)&main;
44875c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
44885c99fa37SKeno FischerEOF
44895c99fa37SKeno Fischerif compile_prog "" "" ; then
44905c99fa37SKeno Fischer    strchrnul=yes
44915c99fa37SKeno Fischerfi
44925c99fa37SKeno Fischer
44938a792b03SJiufei Xue#########################################
44948a792b03SJiufei Xue# check if we have st_atim
44958a792b03SJiufei Xue
44968a792b03SJiufei Xuest_atim=no
44978a792b03SJiufei Xuecat > $TMPC << EOF
44988a792b03SJiufei Xue#include <sys/stat.h>
44998a792b03SJiufei Xue#include <stddef.h>
45008a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
45018a792b03SJiufei XueEOF
45028a792b03SJiufei Xueif compile_prog "" "" ; then
45038a792b03SJiufei Xue    st_atim=yes
45048a792b03SJiufei Xuefi
45058a792b03SJiufei Xue
45065c99fa37SKeno Fischer##########################################
450794a420b1SStefan Hajnoczi# check if trace backend exists
450894a420b1SStefan Hajnoczi
45095b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
451094a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
45115b808275SLluís Vilanova  error_exit "invalid trace backends" \
45125b808275SLluís Vilanova      "Please choose supported trace backends."
451394a420b1SStefan Hajnoczifi
451494a420b1SStefan Hajnoczi
45157e24e92aSStefan Hajnoczi##########################################
45167e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
45175b808275SLluís Vilanovaif have_backend "ust"; then
45187e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
4519bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
45207e24e92aSStefan Hajnocziint main(void) { return 0; }
45217e24e92aSStefan HajnocziEOF
4522c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4523bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
452489138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
45257e24e92aSStefan Hajnoczi    else
4526c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
4527bf15f63cSMohamad Gebai    fi
4528bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
452989138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4530bf15f63cSMohamad Gebai    else
4531bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
4532bf15f63cSMohamad Gebai    fi
4533bf15f63cSMohamad Gebai  else
4534bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
45357e24e92aSStefan Hajnoczi  fi
45367e24e92aSStefan Hajnoczifi
4537b3d08c02SDaniel P. Berrange
4538b3d08c02SDaniel P. Berrange##########################################
4539b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
45405b808275SLluís Vilanovaif have_backend "dtrace"; then
4541b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
454276ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
4543b3d08c02SDaniel P. Berrange  fi
4544c276b17dSDaniel P. Berrange  trace_backend_stap="no"
4545c276b17dSDaniel P. Berrange  if has 'stap' ; then
4546c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
45474b265c79SStefan Hajnoczi
45484b265c79SStefan Hajnoczi    # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
45494b265c79SStefan Hajnoczi    # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
45504b265c79SStefan Hajnoczi    # instead. QEMU --enable-modules depends on this because the SystemTap
45514b265c79SStefan Hajnoczi    # semaphores are linked into the main binary and not the module's shared
45524b265c79SStefan Hajnoczi    # object.
45534b265c79SStefan Hajnoczi    QEMU_CFLAGS="$QEMU_CFLAGS -DSTAP_SDT_V2"
4554c276b17dSDaniel P. Berrange  fi
4555b3d08c02SDaniel P. Berrangefi
4556b3d08c02SDaniel P. Berrange
45577e24e92aSStefan Hajnoczi##########################################
4558519175a2SAlex Barcelo# check and set a backend for coroutine
4559d0e2fce5SAneesh Kumar K.V
45607c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
456133c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
456233c53c54SDaniel P. Berrange# specific one.
45637c2acc70SPeter Maydell
45647c2acc70SPeter Maydellucontext_works=no
4565d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
4566d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
4567d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
4568cdf84806SPeter Maydell#ifdef __stub_makecontext
4569cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
4570cdf84806SPeter Maydell#endif
457175cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
4572d0e2fce5SAneesh Kumar K.VEOF
4573d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
45747c2acc70SPeter Maydell    ucontext_works=yes
4575d0e2fce5SAneesh Kumar K.V  fi
4576519175a2SAlex Barcelofi
45777c2acc70SPeter Maydell
45787c2acc70SPeter Maydellif test "$coroutine" = ""; then
45797c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
45807c2acc70SPeter Maydell    coroutine=win32
45817c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
45827c2acc70SPeter Maydell    coroutine=ucontext
4583519175a2SAlex Barcelo  else
45847c2acc70SPeter Maydell    coroutine=sigaltstack
45857c2acc70SPeter Maydell  fi
45867c2acc70SPeter Maydellelse
45877c2acc70SPeter Maydell  case $coroutine in
45887c2acc70SPeter Maydell  windows)
45897c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
45907c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
45917c2acc70SPeter Maydell    fi
45927c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
45937c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
45947c2acc70SPeter Maydell    coroutine=win32
45957c2acc70SPeter Maydell    ;;
45967c2acc70SPeter Maydell  ucontext)
45977c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
45987c2acc70SPeter Maydell      feature_not_found "ucontext"
45997c2acc70SPeter Maydell    fi
46007c2acc70SPeter Maydell    ;;
460133c53c54SDaniel P. Berrange  sigaltstack)
46027c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
46037c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
46047c2acc70SPeter Maydell    fi
46057c2acc70SPeter Maydell    ;;
46067c2acc70SPeter Maydell  *)
460776ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
46087c2acc70SPeter Maydell    ;;
46097c2acc70SPeter Maydell  esac
4610d0e2fce5SAneesh Kumar K.Vfi
4611d0e2fce5SAneesh Kumar K.V
461270c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
461370c60c08SStefan Hajnoczi  coroutine_pool=yes
461470c60c08SStefan Hajnoczifi
461570c60c08SStefan Hajnoczi
46167d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
46177d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
46187d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
46197d992e4dSPeter Lieven    coroutine_pool=no
46207d992e4dSPeter Lieven  fi
46217d992e4dSPeter Lievenfi
46227d992e4dSPeter Lieven
46231e4f6065SDaniele Buono##################################################
46241e4f6065SDaniele Buono# SafeStack
46251e4f6065SDaniele Buono
46261e4f6065SDaniele Buono
46271e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
46281e4f6065SDaniele Buonocat > $TMPC << EOF
46291e4f6065SDaniele Buonoint main(int argc, char *argv[])
46301e4f6065SDaniele Buono{
46311e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
46321e4f6065SDaniele Buono#error SafeStack Disabled
46331e4f6065SDaniele Buono#endif
46341e4f6065SDaniele Buono    return 0;
46351e4f6065SDaniele Buono}
46361e4f6065SDaniele BuonoEOF
46371e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
46381e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
46391e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
46401e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
46411e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
46421e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
46431e4f6065SDaniele Buono  else
46441e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
46451e4f6065SDaniele Buono  fi
46461e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
46471e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
46481e4f6065SDaniele Buono  fi
46491e4f6065SDaniele Buonoelse
46501e4f6065SDaniele Buonocat > $TMPC << EOF
46511e4f6065SDaniele Buonoint main(int argc, char *argv[])
46521e4f6065SDaniele Buono{
46531e4f6065SDaniele Buono#if defined(__has_feature)
46541e4f6065SDaniele Buono#if __has_feature(safe_stack)
46551e4f6065SDaniele Buono#error SafeStack Enabled
46561e4f6065SDaniele Buono#endif
46571e4f6065SDaniele Buono#endif
46581e4f6065SDaniele Buono    return 0;
46591e4f6065SDaniele Buono}
46601e4f6065SDaniele BuonoEOF
46611e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
46621e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
46631e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
46641e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
46651e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
46661e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
46671e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
46681e4f6065SDaniele Buono    fi
46691e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
46701e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
46711e4f6065SDaniele Buono  fi
46721e4f6065SDaniele Buonoelse # "$safe_stack" = ""
46731e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
46741e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
46751e4f6065SDaniele Buono    safe_stack="no"
46761e4f6065SDaniele Buono  else
46771e4f6065SDaniele Buono    safe_stack="yes"
46781e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
46791e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
46801e4f6065SDaniele Buono    fi
46811e4f6065SDaniele Buono  fi
46821e4f6065SDaniele Buonofi
46831e4f6065SDaniele Buonofi
46847d992e4dSPeter Lieven
4685d0e2fce5SAneesh Kumar K.V##########################################
4686d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
4687d2042378SAneesh Kumar K.V
46884e1797f9SStefan Weilopen_by_handle_at=no
4689d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
4690d2042378SAneesh Kumar K.V#include <fcntl.h>
4691acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
4692acc55ba8SStefan Weil# error missing definition
4693acc55ba8SStefan Weil#else
469475cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4695acc55ba8SStefan Weil#endif
4696d2042378SAneesh Kumar K.VEOF
4697d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
4698d2042378SAneesh Kumar K.V    open_by_handle_at=yes
4699d2042378SAneesh Kumar K.Vfi
4700d2042378SAneesh Kumar K.V
4701e06a765eSHarsh Prateek Bora########################################
4702e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
4703e06a765eSHarsh Prateek Bora
4704e06a765eSHarsh Prateek Boralinux_magic_h=no
4705e06a765eSHarsh Prateek Boracat > $TMPC << EOF
4706e06a765eSHarsh Prateek Bora#include <linux/magic.h>
4707e06a765eSHarsh Prateek Boraint main(void) {
470875cafad7SStefan Weil  return 0;
4709e06a765eSHarsh Prateek Bora}
4710e06a765eSHarsh Prateek BoraEOF
4711e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
4712e06a765eSHarsh Prateek Bora    linux_magic_h=yes
4713e06a765eSHarsh Prateek Borafi
4714e06a765eSHarsh Prateek Bora
47158ab1bf12SLuiz Capitulino########################################
4716541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
47173f4349dcSKevin Wolf
47183f4349dcSKevin Wolfvalgrind_h=no
47193f4349dcSKevin Wolfcat > $TMPC << EOF
47203f4349dcSKevin Wolf#include <valgrind/valgrind.h>
47213f4349dcSKevin Wolfint main(void) {
47223f4349dcSKevin Wolf  return 0;
47233f4349dcSKevin Wolf}
47243f4349dcSKevin WolfEOF
47253f4349dcSKevin Wolfif compile_prog "" "" ; then
47263f4349dcSKevin Wolf    valgrind_h=yes
47273f4349dcSKevin Wolffi
47283f4349dcSKevin Wolf
47293f4349dcSKevin Wolf########################################
47308ab1bf12SLuiz Capitulino# check if environ is declared
47318ab1bf12SLuiz Capitulino
47328ab1bf12SLuiz Capitulinohas_environ=no
47338ab1bf12SLuiz Capitulinocat > $TMPC << EOF
47348ab1bf12SLuiz Capitulino#include <unistd.h>
47358ab1bf12SLuiz Capitulinoint main(void) {
4736c075a723SBlue Swirl    environ = 0;
47378ab1bf12SLuiz Capitulino    return 0;
47388ab1bf12SLuiz Capitulino}
47398ab1bf12SLuiz CapitulinoEOF
47408ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
47418ab1bf12SLuiz Capitulino    has_environ=yes
47428ab1bf12SLuiz Capitulinofi
47438ab1bf12SLuiz Capitulino
474476a347e1SRichard Henderson########################################
474576a347e1SRichard Henderson# check if cpuid.h is usable.
474676a347e1SRichard Henderson
474776a347e1SRichard Hendersoncat > $TMPC << EOF
474876a347e1SRichard Henderson#include <cpuid.h>
474976a347e1SRichard Hendersonint main(void) {
4750774d566cSPeter Maydell    unsigned a, b, c, d;
4751774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
4752774d566cSPeter Maydell
4753774d566cSPeter Maydell    if (max >= 1) {
4754774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
4755774d566cSPeter Maydell    }
4756774d566cSPeter Maydell
4757774d566cSPeter Maydell    if (max >= 7) {
4758774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
4759774d566cSPeter Maydell    }
4760774d566cSPeter Maydell
476176a347e1SRichard Henderson    return 0;
476276a347e1SRichard Henderson}
476376a347e1SRichard HendersonEOF
476476a347e1SRichard Hendersonif compile_prog "" "" ; then
476576a347e1SRichard Henderson    cpuid_h=yes
476676a347e1SRichard Hendersonfi
476776a347e1SRichard Henderson
47685dd89908SRichard Henderson##########################################
47695dd89908SRichard Henderson# avx2 optimization requirement check
47705dd89908SRichard Henderson#
47715dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
47725dd89908SRichard Henderson# since we won't be able to select the new routines.
47735dd89908SRichard Henderson
4774e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
47755dd89908SRichard Henderson  cat > $TMPC << EOF
47765dd89908SRichard Henderson#pragma GCC push_options
47775dd89908SRichard Henderson#pragma GCC target("avx2")
47785dd89908SRichard Henderson#include <cpuid.h>
47795dd89908SRichard Henderson#include <immintrin.h>
47805dd89908SRichard Hendersonstatic int bar(void *a) {
47815dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
47825dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
47835dd89908SRichard Henderson}
47845dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
47855dd89908SRichard HendersonEOF
47865dd89908SRichard Henderson  if compile_object "" ; then
47875dd89908SRichard Henderson    avx2_opt="yes"
478886583a07SLiam Merwick  else
478986583a07SLiam Merwick    avx2_opt="no"
47905dd89908SRichard Henderson  fi
47915dd89908SRichard Hendersonfi
47925dd89908SRichard Henderson
47936b8cd447SRobert Hoo##########################################
47946b8cd447SRobert Hoo# avx512f optimization requirement check
47956b8cd447SRobert Hoo#
47966b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
47976b8cd447SRobert Hoo# since we won't be able to select the new routines.
47986b8cd447SRobert Hoo# by default, it is turned off.
47996b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
48006b8cd447SRobert Hoo
48016b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
48026b8cd447SRobert Hoo  cat > $TMPC << EOF
48036b8cd447SRobert Hoo#pragma GCC push_options
48046b8cd447SRobert Hoo#pragma GCC target("avx512f")
48056b8cd447SRobert Hoo#include <cpuid.h>
48066b8cd447SRobert Hoo#include <immintrin.h>
48076b8cd447SRobert Hoostatic int bar(void *a) {
48086b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
48096b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
48106b8cd447SRobert Hoo}
48116b8cd447SRobert Hooint main(int argc, char *argv[])
48126b8cd447SRobert Hoo{
48136b8cd447SRobert Hoo	return bar(argv[0]);
48146b8cd447SRobert Hoo}
48156b8cd447SRobert HooEOF
48166b8cd447SRobert Hoo  if ! compile_object "" ; then
48176b8cd447SRobert Hoo    avx512f_opt="no"
48186b8cd447SRobert Hoo  fi
48196b8cd447SRobert Hooelse
48206b8cd447SRobert Hoo  avx512f_opt="no"
48216b8cd447SRobert Hoofi
48226b8cd447SRobert Hoo
4823f540166bSRichard Henderson########################################
4824f540166bSRichard Henderson# check if __[u]int128_t is usable.
4825f540166bSRichard Henderson
4826f540166bSRichard Hendersonint128=no
4827f540166bSRichard Hendersoncat > $TMPC << EOF
4828f540166bSRichard Henderson__int128_t a;
4829f540166bSRichard Henderson__uint128_t b;
4830f540166bSRichard Hendersonint main (void) {
4831f540166bSRichard Henderson  a = a + b;
4832f540166bSRichard Henderson  b = a * b;
4833464e3671SPeter Maydell  a = a * a;
4834f540166bSRichard Henderson  return 0;
4835f540166bSRichard Henderson}
4836f540166bSRichard HendersonEOF
4837f540166bSRichard Hendersonif compile_prog "" "" ; then
4838f540166bSRichard Henderson    int128=yes
4839f540166bSRichard Hendersonfi
484076a347e1SRichard Henderson
48417ebee43eSRichard Henderson#########################################
48427ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
48437ebee43eSRichard Henderson
48447ebee43eSRichard Hendersonatomic128=no
48457ebee43eSRichard Hendersonif test "$int128" = "yes"; then
48467ebee43eSRichard Henderson  cat > $TMPC << EOF
48477ebee43eSRichard Hendersonint main(void)
48487ebee43eSRichard Henderson{
48497ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
48507ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
48517ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
48527ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
48537ebee43eSRichard Henderson  return 0;
48547ebee43eSRichard Henderson}
48557ebee43eSRichard HendersonEOF
48567ebee43eSRichard Henderson  if compile_prog "" "" ; then
48577ebee43eSRichard Henderson    atomic128=yes
48587ebee43eSRichard Henderson  fi
48597ebee43eSRichard Hendersonfi
48607ebee43eSRichard Henderson
4861e6cd4bb5SRichard Hendersoncmpxchg128=no
4862e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
4863e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
4864e6cd4bb5SRichard Hendersonint main(void)
4865e6cd4bb5SRichard Henderson{
4866e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
4867e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
4868e6cd4bb5SRichard Henderson  return 0;
4869e6cd4bb5SRichard Henderson}
4870e6cd4bb5SRichard HendersonEOF
4871e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
4872e6cd4bb5SRichard Henderson    cmpxchg128=yes
4873e6cd4bb5SRichard Henderson  fi
4874e6cd4bb5SRichard Hendersonfi
4875e6cd4bb5SRichard Henderson
4876df79b996SRichard Henderson#########################################
4877df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
4878df79b996SRichard Henderson# Note that without __atomic builtins, we can only
4879df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
4880df79b996SRichard Henderson
4881df79b996SRichard Hendersoncat > $TMPC << EOF
4882df79b996SRichard Henderson#include <stdint.h>
4883df79b996SRichard Hendersonint main(void)
4884df79b996SRichard Henderson{
4885df79b996SRichard Henderson  uint64_t x = 0, y = 0;
4886df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
48875fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
48885fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
48895fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
48905fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
48915fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
4892df79b996SRichard Henderson#else
4893df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
4894df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
4895df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
4896df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
4897df79b996SRichard Henderson#endif
4898df79b996SRichard Henderson  return 0;
4899df79b996SRichard Henderson}
4900df79b996SRichard HendersonEOF
4901df79b996SRichard Hendersonif compile_prog "" "" ; then
4902df79b996SRichard Henderson  atomic64=yes
4903df79b996SRichard Hendersonfi
4904df79b996SRichard Henderson
490526fffe29SEmilio G. Cota#########################################
490626fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
490726fffe29SEmilio G. Cotald_dynamic_list="no"
490826fffe29SEmilio G. Cotaif test "$static" = "no" ; then
490926fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
491026fffe29SEmilio G. Cota{
491126fffe29SEmilio G. Cota  foo;
491226fffe29SEmilio G. Cota};
491326fffe29SEmilio G. CotaEOF
491426fffe29SEmilio G. Cota
491526fffe29SEmilio G. Cota    cat > $TMPC <<EOF
491626fffe29SEmilio G. Cota#include <stdio.h>
491726fffe29SEmilio G. Cotavoid foo(void);
491826fffe29SEmilio G. Cota
491926fffe29SEmilio G. Cotavoid foo(void)
492026fffe29SEmilio G. Cota{
492126fffe29SEmilio G. Cota  printf("foo\n");
492226fffe29SEmilio G. Cota}
492326fffe29SEmilio G. Cota
492426fffe29SEmilio G. Cotaint main(void)
492526fffe29SEmilio G. Cota{
492626fffe29SEmilio G. Cota  foo();
492726fffe29SEmilio G. Cota  return 0;
492826fffe29SEmilio G. Cota}
492926fffe29SEmilio G. CotaEOF
493026fffe29SEmilio G. Cota
493126fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
493226fffe29SEmilio G. Cota        ld_dynamic_list="yes"
493326fffe29SEmilio G. Cota    fi
493426fffe29SEmilio G. Cotafi
493526fffe29SEmilio G. Cota
493626fffe29SEmilio G. Cota#########################################
493726fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
493826fffe29SEmilio G. Cota
493926fffe29SEmilio G. Cotald_exported_symbols_list="no"
494026fffe29SEmilio G. Cotaif test "$static" = "no" ; then
494126fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
494226fffe29SEmilio G. Cota  _foo
494326fffe29SEmilio G. CotaEOF
494426fffe29SEmilio G. Cota
494526fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
494626fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
494726fffe29SEmilio G. Cota    fi
494826fffe29SEmilio G. Cotafi
494926fffe29SEmilio G. Cota
495026fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
495126fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
495226fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
495326fffe29SEmilio G. Cota  error_exit \
495426fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
495526fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
495626fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
495726fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
495826fffe29SEmilio G. Cotafi
495926fffe29SEmilio G. Cota
49601e6e9acaSRichard Henderson########################################
4961db8aaae8SRichard Henderson# See if __attribute__((alias)) is supported.
4962db8aaae8SRichard Henderson# This false for Xcode 9, but has been remedied for Xcode 10.
4963db8aaae8SRichard Henderson# Unfortunately, travis uses Xcode 9 by default.
4964db8aaae8SRichard Henderson
4965db8aaae8SRichard Hendersonattralias=no
4966db8aaae8SRichard Hendersoncat > $TMPC << EOF
4967db8aaae8SRichard Hendersonint x = 1;
4968db8aaae8SRichard Hendersonextern const int y __attribute__((alias("x")));
4969db8aaae8SRichard Hendersonint main(void) { return 0; }
4970db8aaae8SRichard HendersonEOF
4971db8aaae8SRichard Hendersonif compile_prog "" "" ; then
4972db8aaae8SRichard Henderson    attralias=yes
4973db8aaae8SRichard Hendersonfi
4974db8aaae8SRichard Henderson
4975db8aaae8SRichard Henderson########################################
49761e6e9acaSRichard Henderson# check if getauxval is available.
49771e6e9acaSRichard Henderson
49781e6e9acaSRichard Hendersongetauxval=no
49791e6e9acaSRichard Hendersoncat > $TMPC << EOF
49801e6e9acaSRichard Henderson#include <sys/auxv.h>
49811e6e9acaSRichard Hendersonint main(void) {
49821e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
49831e6e9acaSRichard Henderson}
49841e6e9acaSRichard HendersonEOF
49851e6e9acaSRichard Hendersonif compile_prog "" "" ; then
49861e6e9acaSRichard Henderson    getauxval=yes
49871e6e9acaSRichard Hendersonfi
49881e6e9acaSRichard Henderson
4989fd0e6053SJohn Snow########################################
4990fd0e6053SJohn Snow# check if ccache is interfering with
4991fd0e6053SJohn Snow# semantic analysis of macros
4992fd0e6053SJohn Snow
49935e4dfd3dSJohn Snowunset CCACHE_CPP2
4994fd0e6053SJohn Snowccache_cpp2=no
4995fd0e6053SJohn Snowcat > $TMPC << EOF
4996fd0e6053SJohn Snowstatic const int Z = 1;
4997fd0e6053SJohn Snow#define fn() ({ Z; })
4998fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
4999fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
5000fd0e6053SJohn Snow#define ID(X) (X)
5001fd0e6053SJohn Snowint main(int argc, char *argv[])
5002fd0e6053SJohn Snow{
5003fd0e6053SJohn Snow    int x = 0, y = 0;
5004fd0e6053SJohn Snow    x = ID(x);
5005fd0e6053SJohn Snow    x = fn();
5006fd0e6053SJohn Snow    fn();
5007fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
5008fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
5009fd0e6053SJohn Snow    return 0;
5010fd0e6053SJohn Snow}
5011fd0e6053SJohn SnowEOF
5012fd0e6053SJohn Snow
5013fd0e6053SJohn Snowif ! compile_object "-Werror"; then
5014fd0e6053SJohn Snow    ccache_cpp2=yes
5015fd0e6053SJohn Snowfi
5016fd0e6053SJohn Snow
5017b553a042SJohn Snow#################################################
5018b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
5019b553a042SJohn Snow
5020b553a042SJohn Snowif test "$fortify_source" != "no"; then
5021b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5022b553a042SJohn Snow    fortify_source="no";
5023e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
5024cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
5025b553a042SJohn Snow    fortify_source="no";
5026b553a042SJohn Snow  else
5027b553a042SJohn Snow    fortify_source="yes"
5028b553a042SJohn Snow  fi
5029b553a042SJohn Snowfi
5030b553a042SJohn Snow
50311efad060SFam Zheng###############################################
50321efad060SFam Zheng# Check if copy_file_range is provided by glibc
50331efad060SFam Zhenghave_copy_file_range=no
50341efad060SFam Zhengcat > $TMPC << EOF
50351efad060SFam Zheng#include <unistd.h>
50361efad060SFam Zhengint main(void) {
50371efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
50381efad060SFam Zheng  return 0;
50391efad060SFam Zheng}
50401efad060SFam ZhengEOF
50411efad060SFam Zhengif compile_prog "" "" ; then
50421efad060SFam Zheng    have_copy_file_range=yes
50431efad060SFam Zhengfi
50441efad060SFam Zheng
5045d2042378SAneesh Kumar K.V##########################################
5046277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
5047277abf15SJan Vesely
5048277abf15SJan Veselyhave_fsxattr=no
5049277abf15SJan Veselycat > $TMPC << EOF
5050277abf15SJan Vesely#include <linux/fs.h>
5051277abf15SJan Veselystruct fsxattr foo;
5052277abf15SJan Veselyint main(void) {
5053277abf15SJan Vesely  return 0;
5054277abf15SJan Vesely}
5055277abf15SJan VeselyEOF
5056277abf15SJan Veselyif compile_prog "" "" ; then
5057277abf15SJan Vesely    have_fsxattr=yes
5058277abf15SJan Veselyfi
5059277abf15SJan Vesely
5060b66e10e4SPeter Maydell##########################################
5061a40161cbSPaolo Bonzini# check for usable membarrier system call
5062a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
5063a40161cbSPaolo Bonzini    have_membarrier=no
5064a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
5065a40161cbSPaolo Bonzini        have_membarrier=yes
5066a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
5067a40161cbSPaolo Bonzini        cat > $TMPC << EOF
5068a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
5069a40161cbSPaolo Bonzini    #include <sys/syscall.h>
5070a40161cbSPaolo Bonzini    #include <unistd.h>
5071a40161cbSPaolo Bonzini    #include <stdlib.h>
5072a40161cbSPaolo Bonzini    int main(void) {
5073a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5074a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5075a40161cbSPaolo Bonzini	exit(0);
5076a40161cbSPaolo Bonzini    }
5077a40161cbSPaolo BonziniEOF
5078a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5079a40161cbSPaolo Bonzini            have_membarrier=yes
5080a40161cbSPaolo Bonzini        fi
5081a40161cbSPaolo Bonzini    fi
5082a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5083a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5084a40161cbSPaolo Bonzini    fi
5085a40161cbSPaolo Bonzinielse
5086a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5087a40161cbSPaolo Bonzini    # work on Wine.
5088a40161cbSPaolo Bonzini    membarrier=no
5089a40161cbSPaolo Bonzinifi
5090a40161cbSPaolo Bonzini
5091a40161cbSPaolo Bonzini##########################################
5092b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5093575b22b1SLaurent Vivierhave_rtnetlink=no
5094575b22b1SLaurent Viviercat > $TMPC << EOF
5095575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5096575b22b1SLaurent Vivierint main(void) {
5097575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5098575b22b1SLaurent Vivier}
5099575b22b1SLaurent VivierEOF
5100575b22b1SLaurent Vivierif compile_prog "" "" ; then
5101575b22b1SLaurent Vivier    have_rtnetlink=yes
5102575b22b1SLaurent Vivierfi
5103575b22b1SLaurent Vivier
51046a02c806SStefan Hajnoczi##########################################
51056a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
51066a02c806SStefan Hajnoczihave_af_vsock=no
51076a02c806SStefan Hajnoczicat > $TMPC << EOF
51086a02c806SStefan Hajnoczi#include <errno.h>
51096a02c806SStefan Hajnoczi#include <sys/types.h>
51106a02c806SStefan Hajnoczi#include <sys/socket.h>
51116a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
51126a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
51136a02c806SStefan Hajnoczi#endif
51146a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
51156a02c806SStefan Hajnocziint main(void) {
51166a02c806SStefan Hajnoczi    int sock, ret;
51176a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
51186a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
51196a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
51206a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
51216a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
51226a02c806SStefan Hajnoczi        return 0;
51236a02c806SStefan Hajnoczi    }
51246a02c806SStefan Hajnoczi    return -1;
51256a02c806SStefan Hajnoczi}
51266a02c806SStefan HajnocziEOF
51276a02c806SStefan Hajnocziif compile_prog "" "" ; then
51286a02c806SStefan Hajnoczi    have_af_vsock=yes
51296a02c806SStefan Hajnoczifi
51306a02c806SStefan Hajnoczi
5131f0d92b56SLongpeng(Mike)##########################################
5132f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
51334f67366eSThomas Huthhave_afalg=no
5134f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5135f0d92b56SLongpeng(Mike)#include <errno.h>
5136f0d92b56SLongpeng(Mike)#include <sys/types.h>
5137f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5138f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5139f0d92b56SLongpeng(Mike)int main(void) {
5140f0d92b56SLongpeng(Mike)    int sock;
5141f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5142f0d92b56SLongpeng(Mike)    return sock;
5143f0d92b56SLongpeng(Mike)}
5144f0d92b56SLongpeng(Mike)EOF
5145f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5146f0d92b56SLongpeng(Mike)    have_afalg=yes
5147f0d92b56SLongpeng(Mike)fi
5148f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5149f0d92b56SLongpeng(Mike)then
5150f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5151f0d92b56SLongpeng(Mike)    then
5152f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5153f0d92b56SLongpeng(Mike)    fi
5154f0d92b56SLongpeng(Mike)fi
5155f0d92b56SLongpeng(Mike)
5156f0d92b56SLongpeng(Mike)
51576969ec6cSJames Clarke#################################################
51584d04351fSChristopher Covington# check for sysmacros.h
51594d04351fSChristopher Covington
51604d04351fSChristopher Covingtonhave_sysmacros=no
51614d04351fSChristopher Covingtoncat > $TMPC << EOF
51624d04351fSChristopher Covington#include <sys/sysmacros.h>
51634d04351fSChristopher Covingtonint main(void) {
51644d04351fSChristopher Covington    return makedev(0, 0);
51654d04351fSChristopher Covington}
51664d04351fSChristopher CovingtonEOF
51674d04351fSChristopher Covingtonif compile_prog "" "" ; then
51684d04351fSChristopher Covington    have_sysmacros=yes
51694d04351fSChristopher Covingtonfi
51704d04351fSChristopher Covington
51714d04351fSChristopher Covington##########################################
517249e00a18SAndreas Grapentin# check for _Static_assert()
517349e00a18SAndreas Grapentin
517449e00a18SAndreas Grapentinhave_static_assert=no
517549e00a18SAndreas Grapentincat > $TMPC << EOF
517649e00a18SAndreas Grapentin_Static_assert(1, "success");
517749e00a18SAndreas Grapentinint main(void) {
517849e00a18SAndreas Grapentin    return 0;
517949e00a18SAndreas Grapentin}
518049e00a18SAndreas GrapentinEOF
518149e00a18SAndreas Grapentinif compile_prog "" "" ; then
518249e00a18SAndreas Grapentin    have_static_assert=yes
518349e00a18SAndreas Grapentinfi
518449e00a18SAndreas Grapentin
518549e00a18SAndreas Grapentin##########################################
5186e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5187e674605fSTomáš Golembiovský
5188e674605fSTomáš Golembiovskýhave_utmpx=no
5189e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5190e674605fSTomáš Golembiovský#include <utmpx.h>
5191e674605fSTomáš Golembiovskýstruct utmpx user_info;
5192e674605fSTomáš Golembiovskýint main(void) {
5193e674605fSTomáš Golembiovský    return 0;
5194e674605fSTomáš Golembiovský}
5195e674605fSTomáš GolembiovskýEOF
5196e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5197e674605fSTomáš Golembiovský    have_utmpx=yes
5198e674605fSTomáš Golembiovskýfi
5199e674605fSTomáš Golembiovský
5200e674605fSTomáš Golembiovský##########################################
5201db1ed1abSRichard Henderson# check for getrandom()
5202db1ed1abSRichard Henderson
5203db1ed1abSRichard Hendersonhave_getrandom=no
5204db1ed1abSRichard Hendersoncat > $TMPC << EOF
5205db1ed1abSRichard Henderson#include <sys/random.h>
5206db1ed1abSRichard Hendersonint main(void) {
5207db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
5208db1ed1abSRichard Henderson}
5209db1ed1abSRichard HendersonEOF
5210db1ed1abSRichard Hendersonif compile_prog "" "" ; then
5211db1ed1abSRichard Henderson    have_getrandom=yes
5212db1ed1abSRichard Hendersonfi
5213db1ed1abSRichard Henderson
5214db1ed1abSRichard Henderson##########################################
5215247724cbSMarc-André Lureau# checks for sanitizers
5216247724cbSMarc-André Lureau
5217247724cbSMarc-André Lureauhave_asan=no
5218247724cbSMarc-André Lureauhave_ubsan=no
5219d83414e1SMarc-André Lureauhave_asan_iface_h=no
5220d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
5221247724cbSMarc-André Lureau
5222247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
5223b9f44da2SMarc-André Lureau  write_c_skeleton
5224247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5225247724cbSMarc-André Lureau      have_asan=yes
5226247724cbSMarc-André Lureau  fi
5227b9f44da2SMarc-André Lureau
5228b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
5229b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
5230b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5231b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
5232b9f44da2SMarc-André Lureau#include <stdlib.h>
5233b9f44da2SMarc-André Lureauint main(void) {
5234b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
5235f2dfe54cSLeonid Bloch    if (tmp != NULL) {
5236b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
5237b9f44da2SMarc-André Lureau    }
5238d1abf3fcSOlaf Hering    return 1;
5239f2dfe54cSLeonid Bloch}
5240b9f44da2SMarc-André LureauEOF
5241247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5242247724cbSMarc-André Lureau      have_ubsan=yes
5243247724cbSMarc-André Lureau  fi
5244d83414e1SMarc-André Lureau
5245d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
5246d83414e1SMarc-André Lureau      have_asan_iface_h=yes
5247d83414e1SMarc-André Lureau  fi
5248d83414e1SMarc-André Lureau
5249d83414e1SMarc-André Lureau  cat > $TMPC << EOF
5250d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
5251d83414e1SMarc-André Lureauint main(void) {
5252d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
5253d83414e1SMarc-André Lureau  return 0;
5254d83414e1SMarc-André Lureau}
5255d83414e1SMarc-André LureauEOF
5256d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5257d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
5258d83414e1SMarc-André Lureau  fi
5259247724cbSMarc-André Lureaufi
5260247724cbSMarc-André Lureau
5261247724cbSMarc-André Lureau##########################################
5262adc28027SAlexander Bulekov# checks for fuzzer
526354c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
5264adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
5265dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
5266adc28027SAlexander Bulekov    have_fuzzer=yes
526764ed6f92SPaolo Bonzini  else
526864ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
526964ed6f92SPaolo Bonzini    exit 1
5270adc28027SAlexander Bulekov  fi
5271adc28027SAlexander Bulekovfi
5272adc28027SAlexander Bulekov
52730aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
52740aebab04SLingfeng Yang# keep it separate until that is not the case.
52750aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
52760aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
52770aebab04SLingfeng Yangfi
52780aebab04SLingfeng Yanghave_tsan=no
52790aebab04SLingfeng Yanghave_tsan_iface_fiber=no
52800aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
52810aebab04SLingfeng Yang  write_c_skeleton
52820aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
52830aebab04SLingfeng Yang      have_tsan=yes
52840aebab04SLingfeng Yang  fi
52850aebab04SLingfeng Yang  cat > $TMPC << EOF
52860aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
52870aebab04SLingfeng Yangint main(void) {
52880aebab04SLingfeng Yang  __tsan_create_fiber(0);
52890aebab04SLingfeng Yang  return 0;
52900aebab04SLingfeng Yang}
52910aebab04SLingfeng YangEOF
52920aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
52930aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
52940aebab04SLingfeng Yang  fi
52950aebab04SLingfeng Yangfi
52960aebab04SLingfeng Yang
5297adc28027SAlexander Bulekov##########################################
529817824406SJunyan He# check for libpmem
529917824406SJunyan He
530017824406SJunyan Heif test "$libpmem" != "no"; then
530117824406SJunyan He	if $pkg_config --exists "libpmem"; then
530217824406SJunyan He		libpmem="yes"
530317824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
530417824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
530517824406SJunyan He	else
530617824406SJunyan He		if test "$libpmem" = "yes" ; then
530717824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
530817824406SJunyan He		fi
530917824406SJunyan He		libpmem="no"
531017824406SJunyan He	fi
531117824406SJunyan Hefi
531217824406SJunyan He
531317824406SJunyan He##########################################
531421b2eca6SJingqi Liu# check for libdaxctl
531521b2eca6SJingqi Liu
531621b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
531721b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
531821b2eca6SJingqi Liu		libdaxctl="yes"
531921b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
532021b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
532121b2eca6SJingqi Liu	else
532221b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
532321b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
532421b2eca6SJingqi Liu		fi
532521b2eca6SJingqi Liu		libdaxctl="no"
532621b2eca6SJingqi Liu	fi
532721b2eca6SJingqi Liufi
532821b2eca6SJingqi Liu
532921b2eca6SJingqi Liu##########################################
5330675b9b53SMarc-André Lureau# check for slirp
5331675b9b53SMarc-André Lureau
5332675b9b53SMarc-André Lureaucase "$slirp" in
53334d34a86bSPaolo Bonzini  auto | enabled | internal)
53344d34a86bSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
53354d34a86bSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
53367c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
53377c57bdd8SMarc-André Lureau    fi
5338675b9b53SMarc-André Lureau    ;;
5339675b9b53SMarc-André Lureauesac
5340675b9b53SMarc-André Lureau
534154e7aac0SAlexey Krasikov##########################################
534254e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
534354e7aac0SAlexey Krasikov
534454e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
534554e7aac0SAlexey Krasikov
534654e7aac0SAlexey Krasikov    have_keyring=no
534754e7aac0SAlexey Krasikov    cat > $TMPC << EOF
534854e7aac0SAlexey Krasikov#include <errno.h>
534954e7aac0SAlexey Krasikov#include <asm/unistd.h>
535054e7aac0SAlexey Krasikov#include <linux/keyctl.h>
535154e7aac0SAlexey Krasikov#include <unistd.h>
535254e7aac0SAlexey Krasikovint main(void) {
535354e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
535454e7aac0SAlexey Krasikov}
535554e7aac0SAlexey KrasikovEOF
535654e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
535754e7aac0SAlexey Krasikov        have_keyring=yes
535854e7aac0SAlexey Krasikov    fi
535954e7aac0SAlexey Krasikovfi
536054e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
536154e7aac0SAlexey Krasikovthen
5362b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
536354e7aac0SAlexey Krasikov    then
536454e7aac0SAlexey Krasikov	secret_keyring=yes
536554e7aac0SAlexey Krasikov    else
536654e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
536754e7aac0SAlexey Krasikov	then
536854e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
536954e7aac0SAlexey Krasikovbut not implemented on your system"
537054e7aac0SAlexey Krasikov	else
537154e7aac0SAlexey Krasikov	    secret_keyring=no
537254e7aac0SAlexey Krasikov	fi
537354e7aac0SAlexey Krasikov    fi
537454e7aac0SAlexey Krasikovfi
537554e7aac0SAlexey Krasikov
537692500362SAlexey Krasikov##########################################
5377e86ecd4bSJuan Quintela# End of CC checks
5378e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
5379e86ecd4bSJuan Quintela
5380d83414e1SMarc-André Lureauwrite_c_skeleton
5381d83414e1SMarc-André Lureau
53821d728c39SBlue Swirlif test "$gcov" = "yes" ; then
5383bf0e56a3SMarc-André Lureau  :
5384b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
5385086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
5386086d5f75SPaolo Bonzini  debug=no
5387086d5f75SPaolo Bonzinifi
5388086d5f75SPaolo Bonzini
5389086d5f75SPaolo Bonzinicase "$ARCH" in
5390086d5f75SPaolo Bonzinialpha)
5391086d5f75SPaolo Bonzini  # Ensure there's only a single GP
5392086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
5393086d5f75SPaolo Bonzini;;
5394086d5f75SPaolo Bonziniesac
5395086d5f75SPaolo Bonzini
5396086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
5397086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
5398086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
5399086d5f75SPaolo Bonzinifi
5400a316e378SJuan Quintela
5401247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
5402db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
5403db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
5404d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
5405d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
5406d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5407d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
5408d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
5409d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5410d83414e1SMarc-André Lureau  fi
5411247724cbSMarc-André Lureaufi
54120aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
54130aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
54140aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
54150aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
54160aebab04SLingfeng Yang  else
54170aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
54180aebab04SLingfeng Yang  fi
54190aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
54200aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
54210aebab04SLingfeng Yangfi
5422247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
5423db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
5424db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
5425247724cbSMarc-André Lureaufi
5426247724cbSMarc-André Lureau
54276542aa9cSPeter Lieven##########################################
54283efac6ebSTomáš Golembiovský
54290aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
54300aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
5431e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
5432db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
5433e86ecd4bSJuan Quintela    fi
5434e86ecd4bSJuan Quintelafi
5435e86ecd4bSJuan Quintela
5436952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
5437952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
5438cb8baa77SMark Cave-Ayland    flags="--no-seh --nxcompat"
5439cb8baa77SMark Cave-Ayland
5440cb8baa77SMark Cave-Ayland    # Disable ASLR for debug builds to allow debugging with gdb
5441cb8baa77SMark Cave-Ayland    if test "$debug" = "no" ; then
5442cb8baa77SMark Cave-Ayland        flags="--dynamicbase $flags"
5443cb8baa77SMark Cave-Ayland    fi
5444cb8baa77SMark Cave-Ayland
5445cb8baa77SMark Cave-Ayland    for flag in $flags; do
5446e9a3591fSChristian Borntraeger        if ld_has $flag ; then
5447db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
5448952afb71SBlue Swirl        fi
5449952afb71SBlue Swirl    done
5450952afb71SBlue Swirlfi
5451952afb71SBlue Swirl
5452e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
5453e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
5454e0580342SKamil Rytarowski  ivshmem=yes
5455e0580342SKamil Rytarowskifi
5456e0580342SKamil Rytarowski
54579d6bc27bSMichael Roth# Probe for guest agent support/options
54589d6bc27bSMichael Roth
5459e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
5460a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
5461a5125905SLaurent Vivier      guest_agent=no
5462a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5463e8ef31a3SMichael Tokarev      guest_agent=yes
5464e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
5465e8ef31a3SMichael Tokarev      guest_agent=no
5466e8ef31a3SMichael Tokarev  else
5467e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
5468ca35f780SPaolo Bonzini  fi
54694b1c11fdSDaniel P. Berrangefi
5470ca35f780SPaolo Bonzini
54719d6bc27bSMichael Roth# Guest agent Window MSI  package
54729d6bc27bSMichael Roth
54739d6bc27bSMichael Rothif test "$guest_agent" != yes; then
54749d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
54759d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
54769d6bc27bSMichael Roth  fi
54779d6bc27bSMichael Roth  guest_agent_msi=no
54789d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
54799d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
54809d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
54819d6bc27bSMichael Roth  fi
54829d6bc27bSMichael Roth  guest_agent_msi=no
54839d6bc27bSMichael Rothelif ! has wixl; then
54849d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
54859d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
54869d6bc27bSMichael Roth  fi
54879d6bc27bSMichael Roth  guest_agent_msi=no
54881a34904eSMichael Rothelse
54891a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
54901a34904eSMichael Roth  # disabled explicitly
54911a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
54921a34904eSMichael Roth    guest_agent_msi=yes
54931a34904eSMichael Roth  fi
54949d6bc27bSMichael Rothfi
54959d6bc27bSMichael Roth
54961a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
54979d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
54989d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
54999d6bc27bSMichael Roth  fi
55009d6bc27bSMichael Roth
55019d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
55029d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
55039d6bc27bSMichael Roth  fi
55049d6bc27bSMichael Roth
55059d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
55069d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
55079d6bc27bSMichael Roth  fi
55089d6bc27bSMichael Roth
55099d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
551089138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
55119d6bc27bSMichael Roth  fi
55129d6bc27bSMichael Roth
551389138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
55149d6bc27bSMichael Roth
55159d6bc27bSMichael Roth  case "$cpu" in
55169d6bc27bSMichael Roth  x86_64)
55179d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
55189d6bc27bSMichael Roth    ;;
55199d6bc27bSMichael Roth  i386)
55209d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
55219d6bc27bSMichael Roth    ;;
55229d6bc27bSMichael Roth  *)
55239d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
55249d6bc27bSMichael Roth    ;;
55259d6bc27bSMichael Roth  esac
55269d6bc27bSMichael Rothfi
55279d6bc27bSMichael Roth
5528ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
5529ca35f780SPaolo Bonziniroms=
5530e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
5531e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
55327000a12eSThomas Huth        test "$targetos" != "Haiku" && test "$softmmu" = yes ; then
5533e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
5534c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5535c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5536c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5537e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5538e57218b6SPeter Maydell            ld_i386_emulation="$emu"
5539ca35f780SPaolo Bonzini            roms="optionrom"
5540e57218b6SPeter Maydell            break
5541e57218b6SPeter Maydell        fi
5542e57218b6SPeter Maydell    done
5543ca35f780SPaolo Bonzinifi
5544ca35f780SPaolo Bonzini
55452e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
55469933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
55472e33c3f8SThomas Huth  write_c_skeleton
55482e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
55499933c305SChristian Borntraeger    roms="$roms s390-ccw"
55501ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
55511ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
55521ef6bfc2SPhilippe Mathieu-Daudé    if test -e "${source_path}/.git" ; then
55531ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
55541ef6bfc2SPhilippe Mathieu-Daudé    fi
55559933c305SChristian Borntraeger  fi
55562e33c3f8SThomas Huthfi
55579933c305SChristian Borntraeger
555811cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
555911cde1c8SBruno 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.
556011cde1c8SBruno Dominguezif has $cxx; then
556111cde1c8SBruno Dominguez    cat > $TMPC <<EOF
556211cde1c8SBruno Dominguezint c_function(void);
556311cde1c8SBruno Dominguezint main(void) { return c_function(); }
556411cde1c8SBruno DominguezEOF
556511cde1c8SBruno Dominguez
556611cde1c8SBruno Dominguez    compile_object
556711cde1c8SBruno Dominguez
556811cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
556911cde1c8SBruno Dominguezextern "C" {
557011cde1c8SBruno Dominguez   int c_function(void);
557111cde1c8SBruno Dominguez}
557211cde1c8SBruno Dominguezint c_function(void) { return 42; }
557311cde1c8SBruno DominguezEOF
557411cde1c8SBruno Dominguez
557511cde1c8SBruno Dominguez    update_cxxflags
557611cde1c8SBruno Dominguez
55775770e8afSPaolo Bonzini    if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
557811cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
557911cde1c8SBruno Dominguez        :
558011cde1c8SBruno Dominguez    else
558111cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
558211cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
558311cde1c8SBruno Dominguez        cxx=
558411cde1c8SBruno Dominguez    fi
558511cde1c8SBruno Dominguezelse
558611cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
558711cde1c8SBruno Dominguez    cxx=
558811cde1c8SBruno Dominguezfi
558911cde1c8SBruno Dominguez
55905d91a2edSYonggang Luoif test $git_update = 'yes' ; then
55915d91a2edSYonggang Luo    (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update "$git_submodules")
55925d91a2edSYonggang Luofi
55935d91a2edSYonggang Luo
559498ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
559597a847bcSbellard
559698ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
559798ec69acSJuan Quintelaecho >> $config_host_mak
559898ec69acSJuan Quintela
5599e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
5600cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
5601aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
5602f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
5603804edf29SJuan Quintela
560498ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
5605727e5283SPaolo Bonzini
5606f3494749SPaolo Bonziniif test "$default_devices" = "yes" ; then
5607f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
5608f3494749SPaolo Bonzinielse
5609f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
5610f3494749SPaolo Bonzinifi
5611f8393946Saurel32if test "$debug_tcg" = "yes" ; then
56122358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
5613f8393946Saurel32fi
56141625af87Saliguoriif test "$strip_opt" = "yes" ; then
561552ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
56161625af87Saliguorifi
56177d13299dSbellardif test "$bigendian" = "yes" ; then
5618e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
561997a847bcSbellardfi
562067b915a5Sbellardif test "$mingw32" = "yes" ; then
562198ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
5622d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
5623d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
5624f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
5625d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5626d9840e25STomoki Sekiyama  fi
562750cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
562876dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
562950cbebb9SMichael Roth  fi
56301a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
56314bad7c3bSStefan Hajnoczi    echo "CONFIG_QGA_MSI=y" >> $config_host_mak
56329dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
56339dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
56349dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
56359dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
56369dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
56379dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
56389dacf32dSYossi Hindin  fi
5639210fa556Spbrookelse
564035f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
5641210fa556Spbrookfi
5642128ab2ffSblueswir1
5643dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
5644dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
5645dffcb71cSMark McLoughlinfi
5646dffcb71cSMark McLoughlin
564783fb7adfSbellardif test "$darwin" = "yes" ; then
564898ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
564983fb7adfSbellardfi
5650b29fe3edSmalc
5651ec530c81Sbellardif test "$solaris" = "yes" ; then
565298ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
5653ec530c81Sbellardfi
5654179cf400SAndreas Färberif test "$haiku" = "yes" ; then
5655179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
5656179cf400SAndreas Färberfi
565797a847bcSbellardif test "$static" = "yes" ; then
565898ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
565997a847bcSbellardfi
56601ba16968SStefan Weilif test "$profiler" = "yes" ; then
56612358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
566205c2a3e7Sbellardfi
5663c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
5664c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
5665c932ce31SPaolo Bonzinifi
5666f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
5667f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
5668f15bff25SPaolo Bonzinifi
5669e2d8830eSBradecho "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
56708a16d273Sthsif test "$vde" = "yes" ; then
567198ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
5672e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
56738a16d273Sthsfi
567458952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
567558952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
567658952137SVincenzo Maffionefi
5677015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
5678015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
5679015a33bdSGongleifi
56804cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
56814cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
56824cc600d2SPaolo Bonzinifi
56832358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
56840c58ac1cSmalcfor drv in $audio_drv_list; do
56851ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
5686484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
56870c58ac1cSmalcdone
5688478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
5689478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
5690478e943fSPaolo Bonzinifi
5691b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
5692478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
5693478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
5694478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
5695478e943fSPaolo Bonzinifi
5696b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
5697478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
5698b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
5699b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
5700b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
5701478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
5702478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
5703478e943fSPaolo Bonzinifi
57042e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
5705d5631638Smalcif test "$audio_win_int" = "yes" ; then
5706d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
5707d5631638Smalcfi
5708b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
5709b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
5710dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
5711dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
5712dce512deSChristoph Hellwigfi
571389138857SStefan Weilqemu_version=$(head $source_path/VERSION)
57142358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
571598ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
57162b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
571717969268SFam Zhengif test "$modules" = "yes"; then
5718e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
5719e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
572089138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
572117969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
572217969268SFam Zhengfi
5723bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
5724bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
5725bd83c861SChristian Ehrhardtfi
5726e633a5c6SEric Blakeif test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
57278781595bSGerd Hoffmann  echo "CONFIG_X11=y" >> $config_host_mak
57288781595bSGerd Hoffmann  echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
57298781595bSGerd Hoffmann  echo "X11_LIBS=$x11_libs" >> $config_host_mak
57308781595bSGerd Hoffmannfi
5731099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
57322358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
5733099d6b0fSRiku Voipiofi
573440ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
573540ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
573640ff6d7eSKevin Wolffi
57373ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
57382358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
57393ce34dfbSvibisreenivasanfi
5740c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
5741c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
5742c2882b96SRiku Voipiofi
5743751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
5744751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
5745751bcc39SMarc-André Lureaufi
5746955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
5747955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
5748955727d2SCortland Tölvafi
5749d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
5750d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
5751d0927938SUlrich Hechtfi
57523d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
57533d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
57543d4fa43eSKusanagi Kouichifi
5755b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
5756b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
5757b953f075SDenis V. Lunevfi
5758ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
5759ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
5760ed911435SKevin Wolffi
5761c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
5762c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
5763c727f47dSPeter Maydellfi
5764dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
5765dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
5766dace20dcSPeter Maydellfi
5767d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
5768d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
5769d0927938SUlrich Hechtfi
57704e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
57714e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
57724e0c6529SAlex Blighfi
5773cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
5774cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
5775cd758dd0SAlex Blighfi
57763b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
57773b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
57783b6edd16SPeter Maydellfi
57793b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
57803b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
57813b6edd16SPeter Maydellfi
5782a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
5783a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
5784a8fd1abaSPeter Maydellfi
578551834341SRiku Voipioif test "$timerfd" = "yes" ; then
578651834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
578751834341SRiku Voipiofi
57889af5c906SRiku Voipioif test "$setns" = "yes" ; then
57899af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
57909af5c906SRiku Voipiofi
579138860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
579238860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
579338860a03SAleksandar Markovicfi
57945a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
57955a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
57965a03cd00SAleksandar Markovicfi
57973b3f24adSaurel32if test "$inotify" = "yes" ; then
57982358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
57993b3f24adSaurel32fi
5800c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
5801c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
5802c05c7a73SRiku Voipiofi
5803401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
5804401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
5805401bc051SPeter Maydellfi
58065c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
58075c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
58085c99fa37SKeno Fischerfi
58098a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
58108a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
58118a792b03SJiufei Xuefi
58126ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
58136ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
58146ae9a1f4SJuan Quintelafi
58156ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
58166ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
58176ae9a1f4SJuan Quintelafi
5818a4ccabcfSAnthony Liguoriif test "$gtk" = "yes" ; then
5819484e2cc7SPaolo Bonzini  echo "CONFIG_GTK=y" >> $config_host_mak
5820a4ccabcfSAnthony Liguori  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
5821014cb152SGerd Hoffmann  echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
5822925a0400SGerd Hoffmann  if test "$gtk_gl" = "yes" ; then
5823925a0400SGerd Hoffmann    echo "CONFIG_GTK_GL=y" >> $config_host_mak
5824925a0400SGerd Hoffmann  fi
5825bbbf9bfbSStefan Weilfi
5826f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
5827f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
5828f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
5829f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
583025a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
5831f876b765SMarc-André Lureaufi
5832a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
5833ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
5834ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
5835a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
5836a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
5837ddbb0d09SDaniel P. Berrangefi
583891bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
583991bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
58401f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
58411f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
58421f923c70SLongpeng(Mike)  fi
584346859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
584446859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
584562893b67SDaniel P. Berrangefi
584691bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
584791bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
5848becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
5849a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
5850a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
5851ed754746SDaniel P. Berrangefi
5852e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
5853e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
5854e0576942SDaniel P. Berrangéfi
58559a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
58569a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
58579a2fd434SDaniel P. Berrangefi
58588953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
58598953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
58608953caf3SDaniel P. Berrangefi
58616b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
58626b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
58636b39b063SEric Blakefi
58649df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
58659df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
58669df8b20dSThomas Huthfi
5867277abf15SJan Vesely
5868277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
5869277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
5870277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
5871277abf15SJan Vesely# if this macro is set.
5872277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
5873277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
5874277abf15SJan Veselyfi
58751efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
58761efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
58771efad060SFam Zhengfi
5878bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
5879bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
5880a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
5881e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
5882a4ccabcfSAnthony Liguorifi
58839d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
58849d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
58859d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
58869d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
58879d9e1521SGerd Hoffmannfi
58881badb709SPaolo Bonziniif test "$xen" = "enabled" ; then
58896dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
5890d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
5891582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
5892582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
5893e37630caSaliguorifi
58945c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
58955c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
58965c6c3a6cSChristoph Hellwigfi
5897c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
5898c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
5899c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
5900c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
5901c10dd856SAarushi Mehtafi
5902758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" = "yes" ; then
5903758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_ATTR=y" >> $config_host_mak
5904ec0d5893SMarc-André Lureau  echo "LIBATTR_LIBS=$libattr_libs" >> $config_host_mak
5905758e8e38SVenkateswararao Jujjuri (JV)fi
59064f26f2b6SAvi Kivityif test "$libattr" = "yes" ; then
59074f26f2b6SAvi Kivity  echo "CONFIG_LIBATTR=y" >> $config_host_mak
59084f26f2b6SAvi Kivityfi
59095e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
59105e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
59115e9be92dSNicholas Bellingerfi
5912af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
5913af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
5914af3bba76SPaolo Bonzinifi
5915af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
591656f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
591703ce5744SNikolay Nikolaevfi
5918108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
5919108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
5920108a6481SCindy Lufi
5921042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
5922042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
5923042cea27SGongleifi
5924fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
5925fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
59265fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
59275fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
59285fe97d88SStefano Garzarella  fi
5929fc0b9b0eSStefan Hajnoczifi
5930299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
5931299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
5932299e6f19SPaolo Bonzinifi
5933e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
5934e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
5935e6a74868SMarc-André Lureaufi
5936108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
5937108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
5938108a6481SCindy Lufi
593998fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
594098fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
594198fc1adaSDr. David Alan Gilbertfi
5942bf9298b9Saliguoriif test "$iovec" = "yes" ; then
59432358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
5944bf9298b9Saliguorifi
5945ceb42de8Saliguoriif test "$preadv" = "yes" ; then
59462358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
5947ceb42de8Saliguorifi
5948a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
5949a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
5950a40161cbSPaolo Bonzinifi
5951dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
5952dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
5953dcc38d1cSMarcelo Tosattifi
5954d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
5955d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
5956d339d766SRichard W.M. Jonesfi
59571badb709SPaolo Bonziniif test "$tcg" = "enabled"; then
59589195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
59599195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
59609195b2c2SStefan Weil  fi
5961b3f6ea7eSPaolo Bonzinifi
59625f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
59635f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
59645f6b9e8fSBlue Swirlfi
5965e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
5966e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
5967e78815a5SAndreas Färberfi
5968e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
5969e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
5970e78815a5SAndreas Färberfi
59719bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
59729bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
59739bc5a719SAndreas Gustafssonfi
5974cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
5975cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
59762634733cSPaolo Bonzini  echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
59772634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
5978cd4ec0b4SGerd Hoffmannfi
5979cd4ec0b4SGerd Hoffmann
59807b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
59817b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
59827b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
59837b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
5984111a38b0SRobert Relyeafi
5985111a38b0SRobert Relyea
59862b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
59872b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
5988b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
5989b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
59902b2325ffSGerd Hoffmannfi
59912b2325ffSGerd Hoffmann
599269354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
599369354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
5994cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
5995cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
599669354a83SHans de Goedefi
599769354a83SHans de Goede
5998da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
5999da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
6000de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
6001da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
6002014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
6003014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6004014cb152SGerd Hoffmann  fi
600520ff075bSMichael Wallefi
600620ff075bSMichael Walle
6007d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
6008d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
6009d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
6010d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
6011d52c454aSMarc-André Lureaufi
6012d52c454aSMarc-André Lureau
6013d52c454aSMarc-André Lureau
601499f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
601599f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
601699f2dbd3SLiang Lifi
601799f2dbd3SLiang Li
60186b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
60196b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
60206b8cd447SRobert Hoofi
60216b8cd447SRobert Hoo
602283fb7adfSbellard# XXX: suppress that
60237d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
60242358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
60257d3505c5Sbellardfi
60267d3505c5Sbellard
60273556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
60283556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
60293556c233SPaolo Bonzinifi
603020ff6c80SAnthony Liguori
60317c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
603270c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
603370c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
603470c60c08SStefan Hajnoczielse
603570c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
603670c60c08SStefan Hajnoczifi
6037d0e2fce5SAneesh Kumar K.V
60387d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
60397d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
60407d992e4dSPeter Lievenfi
60417d992e4dSPeter Lieven
6042f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
6043f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
6044f0d92b56SLongpeng(Mike)fi
6045f0d92b56SLongpeng(Mike)
6046d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
6047d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
6048d2042378SAneesh Kumar K.Vfi
6049d2042378SAneesh Kumar K.V
6050e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
6051e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
6052e06a765eSHarsh Prateek Borafi
6053e06a765eSHarsh Prateek Bora
60543f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
60553f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
60563f4349dcSKevin Wolffi
60573f4349dcSKevin Wolf
6058d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
6059d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
6060d83414e1SMarc-André Lureaufi
6061d83414e1SMarc-André Lureau
60620aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
60630aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
60640aebab04SLingfeng Yangfi
60650aebab04SLingfeng Yang
60668ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
60678ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
60688ab1bf12SLuiz Capitulinofi
60698ab1bf12SLuiz Capitulino
607076a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
607176a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
607276a347e1SRichard Hendersonfi
607376a347e1SRichard Henderson
6074f540166bSRichard Hendersonif test "$int128" = "yes" ; then
6075f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
6076f540166bSRichard Hendersonfi
6077f540166bSRichard Henderson
60787ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
60797ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
60807ebee43eSRichard Hendersonfi
60817ebee43eSRichard Henderson
6082e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
6083e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
6084e6cd4bb5SRichard Hendersonfi
6085e6cd4bb5SRichard Henderson
6086df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
6087df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
6088df79b996SRichard Hendersonfi
6089df79b996SRichard Henderson
6090db8aaae8SRichard Hendersonif test "$attralias" = "yes" ; then
6091db8aaae8SRichard Henderson  echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
6092db8aaae8SRichard Hendersonfi
6093db8aaae8SRichard Henderson
60941e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
60951e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
60961e6e9acaSRichard Hendersonfi
60971e6e9acaSRichard Henderson
6098b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
6099484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
6100b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
6101b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
61020a12ec87SRichard W.M. Jonesfi
61030a12ec87SRichard W.M. Jones
6104ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
6105ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6106ed1701c6SDr. David Alan Gilbertfi
6107ed1701c6SDr. David Alan Gilbert
61083b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
61093cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
61103b8acc11SPaolo Bonzinifi
61113b8acc11SPaolo Bonzini
61125b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
61135b808275SLluís Vilanovaif have_backend "nop"; then
61146d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
611522890ab5SPrerna Saxenafi
61165b808275SLluís Vilanovaif have_backend "simple"; then
61176d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
61186d8a764eSLluís  # Set the appropriate trace file.
6119953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
61209410b56cSPrerna Saxenafi
6121ed7f5f1dSPaolo Bonziniif have_backend "log"; then
6122ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
61236d8a764eSLluísfi
61245b808275SLluís Vilanovaif have_backend "ust"; then
61256d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6126a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
6127a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
61286d8a764eSLluísfi
61295b808275SLluís Vilanovaif have_backend "dtrace"; then
61306d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
61316d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
61326d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
61336d8a764eSLluís  fi
6134c276b17dSDaniel P. Berrangefi
61355b808275SLluís Vilanovaif have_backend "ftrace"; then
6136781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
6137781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
6138781e9545SEiichi Tsukata  else
613921684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
6140781e9545SEiichi Tsukata  fi
6141781e9545SEiichi Tsukatafi
61420a852417SPaul Durrantif have_backend "syslog"; then
61430a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
61440a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
61450a852417SPaul Durrant  else
61460a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
61470a852417SPaul Durrant  fi
61480a852417SPaul Durrantfi
61499410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
61509410b56cSPrerna Saxena
61512da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
61522da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
6153392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
61542da776dbSMichael R. Hinesfi
61552da776dbSMichael R. Hines
615621ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
615721ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
615821ab34c9SMarcel Apfelbaumfi
615921ab34c9SMarcel Apfelbaum
6160575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
6161575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6162575b22b1SLaurent Vivierfi
6163575b22b1SLaurent Vivier
6164ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
6165ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
6166ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6167ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6168ed279a06SKlim Kireevfi
6169ed279a06SKlim Kireev
6170a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
6171a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
6172a6b1d4c0SChanglong Xiefi
6173a6b1d4c0SChanglong Xie
61746a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
61756a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
61766a02c806SStefan Hajnoczifi
61776a02c806SStefan Hajnoczi
61784d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
61794d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
61804d04351fSChristopher Covingtonfi
61814d04351fSChristopher Covington
618249e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
618349e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
618449e00a18SAndreas Grapentinfi
618549e00a18SAndreas Grapentin
6186e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
6187e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
6188e674605fSTomáš Golembiovskýfi
6189db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
6190db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
6191db1ed1abSRichard Hendersonfi
6192e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
6193e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6194e0580342SKamil Rytarowskifi
6195ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
6196ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
6197ba59fb77SPaolo Bonzinifi
6198e0580342SKamil Rytarowski
61995c312079SDr. David Alan Gilbert# Hold two types of flag:
62005c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
62015c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
6202479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
62035c312079SDr. David Alan Gilbert#                                     platform
6204479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
62055c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6206479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
6207479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
6208479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6209479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
62105c312079SDr. David Alan Gilbertfi
62115c312079SDr. David Alan Gilbert
621217824406SJunyan Heif test "$libpmem" = "yes" ; then
621317824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
6214c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
6215c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
621617824406SJunyan Hefi
621717824406SJunyan He
621821b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
621921b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
6220c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
622121b2eca6SJingqi Liufi
622221b2eca6SJingqi Liu
62232f740136SJeff Codyif test "$bochs" = "yes" ; then
62242f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
62252f740136SJeff Codyfi
62262f740136SJeff Codyif test "$cloop" = "yes" ; then
62272f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
62282f740136SJeff Codyfi
62292f740136SJeff Codyif test "$dmg" = "yes" ; then
62302f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
62312f740136SJeff Codyfi
62322f740136SJeff Codyif test "$qcow1" = "yes" ; then
62332f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
62342f740136SJeff Codyfi
62352f740136SJeff Codyif test "$vdi" = "yes" ; then
62362f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
62372f740136SJeff Codyfi
62382f740136SJeff Codyif test "$vvfat" = "yes" ; then
62392f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
62402f740136SJeff Codyfi
62412f740136SJeff Codyif test "$qed" = "yes" ; then
62422f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
62432f740136SJeff Codyfi
62442f740136SJeff Codyif test "$parallels" = "yes" ; then
62452f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
62462f740136SJeff Codyfi
62472f740136SJeff Codyif test "$sheepdog" = "yes" ; then
6248e1c42697SDaniel P. Berrangé  add_to deprecated_features "sheepdog"
62492f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
62502f740136SJeff Codyfi
6251195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
6252195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
6253195588ccSDavid CARLIERfi
6254adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
625554c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
625654c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
625754c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
6258086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
625954c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
626054c9e41dSAlexander Bulekov  else
626154c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
626254c9e41dSAlexander Bulekov  fi
6263adc28027SAlexander Bulekovfi
62642f740136SJeff Cody
626540e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
626640e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
626726fffe29SEmilio G. Cota    # Copy the export object list to the build dir
626826fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
626926fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
627026fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
627126fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
627226fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
627326fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
627426fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
627526fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
627626fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
627726fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
627826fffe29SEmilio G. Cota    else
627926fffe29SEmilio G. Cota	error_exit \
628026fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
628126fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
628226fffe29SEmilio G. Cota    fi
628340e8c6f4SAlex Bennéefi
628440e8c6f4SAlex Bennée
6285f48e590aSAlex Bennéeif test -n "$gdb_bin" ; then
6286f48e590aSAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
6287f48e590aSAlex Bennéefi
6288f48e590aSAlex Bennée
628954e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
629054e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
629154e7aac0SAlexey Krasikovfi
629254e7aac0SAlexey Krasikov
629398ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
6294804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
6295c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
629639d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
6297a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
629809e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
6299804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
6300a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
6301859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
6302a31a8642SMichael S. Tsirkinfi
630383f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
63043c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
6305804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
630645d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
6307cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
63085f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
63093dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
6310804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
6311804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
63129f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
63134852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
6314daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
63159fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
631646eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6317a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
631811cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6319a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
6320a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
63218a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
6322e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
6323804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
6324484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
6325f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
632690246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
632790246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
63281d728c39SBlue Swirlif test "$gcov" = "yes" ; then
63291d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
63301d728c39SBlue Swirlfi
6331804edf29SJuan Quintela
6332adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
6333adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
6334adc28027SAlexander Bulekovfi
633554c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
63363efac6ebSTomáš Golembiovský
6337b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
6338b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
6339b767d257SMarek Marczykowski-Góreckifi
6340b767d257SMarek Marczykowski-Górecki
63416efd7517SPeter Maydell# use included Linux headers
63426efd7517SPeter Maydellif test "$linux" = "yes" ; then
6343a307beb6SAndreas Färber  mkdir -p linux-headers
63446efd7517SPeter Maydell  case "$cpu" in
6345c72b26ecSRichard Henderson  i386|x86_64|x32)
634608312a63SPeter Maydell    linux_arch=x86
63476efd7517SPeter Maydell    ;;
6348f8378accSRichard Henderson  ppc|ppc64|ppc64le)
634908312a63SPeter Maydell    linux_arch=powerpc
63506efd7517SPeter Maydell    ;;
63516efd7517SPeter Maydell  s390x)
635208312a63SPeter Maydell    linux_arch=s390
635308312a63SPeter Maydell    ;;
63541f080313SClaudio Fontana  aarch64)
63551f080313SClaudio Fontana    linux_arch=arm64
63561f080313SClaudio Fontana    ;;
6357222e7d11SSanjay Lal  mips64)
6358222e7d11SSanjay Lal    linux_arch=mips
6359222e7d11SSanjay Lal    ;;
636008312a63SPeter Maydell  *)
636108312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
636208312a63SPeter Maydell    linux_arch="$cpu"
63636efd7517SPeter Maydell    ;;
63646efd7517SPeter Maydell  esac
636508312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
636608312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
636708312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
636808312a63SPeter Maydell    fi
63696efd7517SPeter Maydellfi
63706efd7517SPeter Maydell
637197a847bcSbellardfor target in $target_list; do
637297a847bcSbellard    target_dir="$target"
637389138857SStefan Weil    target_name=$(echo $target | cut -d '-' -f 1)
637497a847bcSbellard    mkdir -p $target_dir
6375fdb75aefSPaolo Bonzini    case $target in
6376fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
6377fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
63782408a527Saurel32    esac
637956aebc89Spbrookdone
63807d13299dSbellard
6381765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak
6382fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
6383fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
6384fdb75aefSPaolo Bonzinifi
6385a540f158SPeter Crosthwaite
6386a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
6387a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
6388ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
6389a99d57bbSWanlong Gaofi
6390a99d57bbSWanlong Gao
6391fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
6392fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
6393fd0e6053SJohn Snowfi
6394fd0e6053SJohn Snow
63951e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
63961e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
63971e4f6065SDaniele Buonofi
63981e4f6065SDaniele Buono
6399e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
6400e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
6401e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
6402e29e5c6eSPeter Maydell# (these can be both files and directories).
6403e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
6404e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
6405e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
6406e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
6407e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
6408e29e5c6eSPeter Maydell# directory and symlink the directory instead.
640909db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
641009db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
641109db9b9dSGerd Hoffmann# a "make distclean" in between.
64121cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
64131cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
6414b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
6415744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
64168db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
6417c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
64182038f8c8SPaolo BonziniLINKS="Makefile"
6419e8f3bd71SMarc-André LureauLINKS="$LINKS tests/tcg/lm32/Makefile"
64203941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
6421ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
6422e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
64238db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
6424e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
6425e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
642639950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
642739950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
64288f8fd9edSCleber RosaLINKS="$LINKS python"
6429c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
643009db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
6431753d11f2SRichard Hendersonfor bios_file in \
6432753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
64333a631b8eSBin Meng    $source_path/pc-bios/*.elf \
6434225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
6435753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
6436753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
6437e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
6438753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
64394e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
644026ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
6441753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
6442753d11f2SRichard Hendersondo
6443e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
64447ea78b74SJan Kiszkadone
6445d1807a4fSPaolo Bonzinimkdir -p $DIRS
6446e29e5c6eSPeter Maydellfor f in $LINKS ; do
64470f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
6448f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
6449f9245e10SPeter Maydell    fi
64507d13299dSbellarddone
645109db9b9dSGerd Hoffmannfor f in $UNLINK ; do
645209db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
645309db9b9dSGerd Hoffmann        rm -f "$f"
645409db9b9dSGerd Hoffmann    fi
645509db9b9dSGerd Hoffmanndone
64561ad2134fSPaul Brook
64572038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
64582038f8c8SPaolo Bonzini  export $i
64592038f8c8SPaolo Bonzinidone
6460afc3a8f9SAlex Bennéeexport target_list source_path use_containers
64612038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
64622038f8c8SPaolo Bonzini
6463c34ebfdcSAnthony Liguori# temporary config to build submodules
64648db2a4fdSGerd Hoffmannfor rom in seabios; do
6465c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
646637116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
6467c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
6468cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
64695f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
6470c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
6471c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
64723dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
6473c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
6474a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
6475c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
64769f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
6477c34ebfdcSAnthony Liguoridone
6478c34ebfdcSAnthony Liguori
647976c7560aSMax Reitz# set up qemu-iotests in this build directory
648076c7560aSMax Reitziotests_common_env="tests/qemu-iotests/common.env"
648176c7560aSMax Reitz
648276c7560aSMax Reitzecho "# Automatically generated by configure - do not modify" > "$iotests_common_env"
648376c7560aSMax Reitzecho >> "$iotests_common_env"
648476c7560aSMax Reitzecho "export PYTHON='$python'" >> "$iotests_common_env"
648576c7560aSMax Reitz
6486a5665051SPaolo Bonziniif test "$skip_meson" = no; then
6487fc929892SMarc-André Lureaucross="config-meson.cross.new"
6488fc929892SMarc-André Lureaumeson_quote() {
648947b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
6490fc929892SMarc-André Lureau}
6491fc929892SMarc-André Lureau
6492fc929892SMarc-André Lureauecho "# Automatically generated by configure - do not modify" > $cross
6493fc929892SMarc-André Lureauecho "[properties]" >> $cross
6494fc929892SMarc-André Lureautest -z "$cxx" && echo "link_language = 'c'" >> $cross
649547b30835SPaolo Bonziniecho "[built-in options]" >> $cross
649647b30835SPaolo Bonziniecho "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
649747b30835SPaolo Bonziniecho "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
649847b30835SPaolo Bonziniecho "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
649947b30835SPaolo Bonziniecho "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
6500fc929892SMarc-André Lureauecho "[binaries]" >> $cross
650147b30835SPaolo Bonziniecho "c = [$(meson_quote $cc)]" >> $cross
650247b30835SPaolo Bonzinitest -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross
650347b30835SPaolo Bonziniecho "ar = [$(meson_quote $ar)]" >> $cross
650447b30835SPaolo Bonziniecho "nm = [$(meson_quote $nm)]" >> $cross
650547b30835SPaolo Bonziniecho "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross
650647b30835SPaolo Bonziniecho "ranlib = [$(meson_quote $ranlib)]" >> $cross
6507e8178514SPaolo Bonziniif has $sdl2_config; then
650847b30835SPaolo Bonzini  echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
6509e8178514SPaolo Bonzinifi
651047b30835SPaolo Bonziniecho "strip = [$(meson_quote $strip)]" >> $cross
651147b30835SPaolo Bonziniecho "windres = [$(meson_quote $windres)]" >> $cross
6512fc929892SMarc-André Lureauif test -n "$cross_prefix"; then
6513fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
6514fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
6515fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
6516fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
6517fc929892SMarc-André Lureau    fi
6518853b4bafSThomas Huth    if test "$linux" = "yes" ; then
6519853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
6520853b4bafSThomas Huth    fi
6521fc929892SMarc-André Lureau    case "$ARCH" in
6522fc929892SMarc-André Lureau        i386|x86_64)
6523fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
6524fc929892SMarc-André Lureau            ;;
6525fc929892SMarc-André Lureau        ppc64le)
6526fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
6527fc929892SMarc-André Lureau            ;;
6528fc929892SMarc-André Lureau        *)
6529fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
6530fc929892SMarc-André Lureau            ;;
6531fc929892SMarc-André Lureau    esac
6532fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
6533fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
6534fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
6535fc929892SMarc-André Lureau    else
6536fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
6537fc929892SMarc-André Lureau    fi
6538fc929892SMarc-André Lureauelse
6539fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
6540fc929892SMarc-André Lureaufi
6541fc929892SMarc-André Lureaumv $cross config-meson.cross
6542fc929892SMarc-André Lureau
6543a5665051SPaolo Bonzinirm -rf meson-private meson-info meson-logs
6544a5cb7c5aSPaolo Bonziniunset staticpic
6545a5cb7c5aSPaolo Bonziniif ! version_ge "$($meson --version)" 0.56.0; then
6546a5cb7c5aSPaolo Bonzini  staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi)
6547a5cb7c5aSPaolo Bonzinifi
654809e93326SPaolo BonziniNINJA=$ninja $meson setup \
6549d17f305aSPaolo Bonzini        --prefix "$prefix" \
6550d17f305aSPaolo Bonzini        --libdir "$libdir" \
6551d17f305aSPaolo Bonzini        --libexecdir "$libexecdir" \
6552d17f305aSPaolo Bonzini        --bindir "$bindir" \
6553d17f305aSPaolo Bonzini        --includedir "$includedir" \
6554d17f305aSPaolo Bonzini        --datadir "$datadir" \
6555d17f305aSPaolo Bonzini        --mandir "$mandir" \
6556d17f305aSPaolo Bonzini        --sysconfdir "$sysconfdir" \
655716bf7a33SPaolo Bonzini        --localedir "$localedir" \
6558d17f305aSPaolo Bonzini        --localstatedir "$local_statedir" \
6559d17f305aSPaolo Bonzini        -Ddocdir="$docdir" \
656016bf7a33SPaolo Bonzini        -Dqemu_firmwarepath="$firmwarepath" \
656173f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
6562a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
6563a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
6564a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
6565a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
6566da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
6567a5cb7c5aSPaolo Bonzini        ${staticpic:+-Db_staticpic=$staticpic} \
6568bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
65699e62ba48SDaniele Buono        -Db_lto=$lto -Dcfi=$cfi -Dcfi_debug=$cfi_debug \
6570deb62371SPaolo Bonzini        -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \
65711badb709SPaolo Bonzini        -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf \
65721badb709SPaolo Bonzini        -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \
6573b4e312e9SPaolo Bonzini        -Dcocoa=$cocoa -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
6574a0b93237SPaolo Bonzini        -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
6575cece116cSMisono Tomohiro        -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \
65768c6d4ff4SPaolo Bonzini        -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt -Dbrlapi=$brlapi \
65779db405a3SPaolo Bonzini        -Dcurl=$curl -Dglusterfs=$glusterfs -Dbzip2=$bzip2 -Dlibiscsi=$libiscsi \
657830045c05SPaolo Bonzini        -Dlibnfs=$libnfs -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
6579ecea3696SPaolo Bonzini        -Drbd=$rbd -Dlzo=$lzo -Dsnappy=$snappy -Dlzfse=$lzfse \
6580*727c8bb8SPaolo Bonzini        -Dzstd=$zstd -Dseccomp=$seccomp -Dvirtfs=$virtfs -Dcap_ng=$cap_ng \
6581c8d5450bSPaolo Bonzini        -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
6582e5e856c1SStefan Hajnoczi        -Dvhost_user_blk_server=$vhost_user_blk_server \
6583df4ea709SMax Reitz        -Dfuse=$fuse -Dfuse_lseek=$fuse_lseek \
6584c87ea116SAlex Bennée        $(if test "$default_features" = no; then echo "-Dauto_features=disabled"; fi) \
6585fc929892SMarc-André Lureau        $cross_arg \
6586a5665051SPaolo Bonzini        "$PWD" "$source_path"
6587a5665051SPaolo Bonzini
6588a5665051SPaolo Bonziniif test "$?" -ne 0 ; then
6589a5665051SPaolo Bonzini    error_exit "meson setup failed"
6590a5665051SPaolo Bonzinifi
6591a5665051SPaolo Bonzinifi
6592a5665051SPaolo Bonzini
65932d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
65942d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
65952d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
65962d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
65972d838d9bSAlex Bennéefi
65982d838d9bSAlex Bennée
6599dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
6600dc655404SMichael S. Tsirkincat <<EOD >config.status
6601dc655404SMichael S. Tsirkin#!/bin/sh
6602dc655404SMichael S. Tsirkin# Generated by configure.
6603dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
6604dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
6605dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
6606dc655404SMichael S. TsirkinEOD
6607e811da7fSDaniel P. Berrangé
6608e811da7fSDaniel P. Berrangépreserve_env() {
6609e811da7fSDaniel P. Berrangé    envname=$1
6610e811da7fSDaniel P. Berrangé
6611e811da7fSDaniel P. Berrangé    eval envval=\$$envname
6612e811da7fSDaniel P. Berrangé
6613e811da7fSDaniel P. Berrangé    if test -n "$envval"
6614e811da7fSDaniel P. Berrangé    then
6615e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
6616e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
6617e811da7fSDaniel P. Berrangé    else
6618e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
6619e811da7fSDaniel P. Berrangé    fi
6620e811da7fSDaniel P. Berrangé}
6621e811da7fSDaniel P. Berrangé
6622e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
6623e811da7fSDaniel P. Berrangé# features/build target configure will detect
6624e811da7fSDaniel P. Berrangépreserve_env AR
6625e811da7fSDaniel P. Berrangépreserve_env AS
6626e811da7fSDaniel P. Berrangépreserve_env CC
6627e811da7fSDaniel P. Berrangépreserve_env CPP
6628e811da7fSDaniel P. Berrangépreserve_env CXX
6629e811da7fSDaniel P. Berrangépreserve_env INSTALL
6630e811da7fSDaniel P. Berrangépreserve_env LD
6631e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
6632e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
6633e811da7fSDaniel P. Berrangépreserve_env MAKE
6634e811da7fSDaniel P. Berrangépreserve_env NM
6635e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
6636e811da7fSDaniel P. Berrangépreserve_env PATH
6637e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
6638e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
6639e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
6640e811da7fSDaniel P. Berrangépreserve_env PYTHON
6641e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
6642e811da7fSDaniel P. Berrangépreserve_env SMBD
6643e811da7fSDaniel P. Berrangépreserve_env STRIP
6644e811da7fSDaniel P. Berrangépreserve_env WINDRES
6645e811da7fSDaniel P. Berrangé
6646dc655404SMichael S. Tsirkinprintf "exec" >>config.status
6647a5665051SPaolo Bonzinifor i in "$0" "$@"; do
6648a5665051SPaolo Bonzini  test "$i" = --skip-meson || printf " '%s'" "$i" >>config.status
6649a5665051SPaolo Bonzinidone
6650cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
6651dc655404SMichael S. Tsirkinchmod +x config.status
6652dc655404SMichael S. Tsirkin
66538cd05ab6SPeter Maydellrm -r "$TMPDIR1"
6654