xref: /openbmc/qemu/configure (revision f7f2d651350ffcbaa934c6fc317a387ea4c854f1)
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"
333727c8bb8SPaolo Bonzinicap_ng="auto"
334*f7f2d651SPaolo Bonziniattr="auto"
335c87ea116SAlex Bennéexfs="$default_feature"
3361badb709SPaolo Bonzinitcg="enabled"
337c87ea116SAlex Bennéemembarrier="$default_feature"
338c87ea116SAlex Bennéevhost_net="$default_feature"
339c87ea116SAlex Bennéevhost_crypto="$default_feature"
340c87ea116SAlex Bennéevhost_scsi="$default_feature"
341c87ea116SAlex Bennéevhost_vsock="$default_feature"
342d88618f7SStefan Hajnoczivhost_user="no"
343e5e856c1SStefan Hajnoczivhost_user_blk_server="auto"
344c87ea116SAlex Bennéevhost_user_fs="$default_feature"
3453bd40ec7SPaolo Bonzinikvm="auto"
3463bd40ec7SPaolo Bonzinihax="auto"
3473bd40ec7SPaolo Bonzinihvf="auto"
3483bd40ec7SPaolo Bonziniwhpx="auto"
349c87ea116SAlex Bennéerdma="$default_feature"
350c87ea116SAlex Bennéepvrdma="$default_feature"
351377529c0SPaolo Bonzinigprof="no"
352377529c0SPaolo Bonzinidebug_tcg="no"
353377529c0SPaolo Bonzinidebug="no"
354247724cbSMarc-André Lureausanitizers="no"
3550aebab04SLingfeng Yangtsan="no"
356c87ea116SAlex Bennéefortify_source="$default_feature"
357377529c0SPaolo Bonzinistrip_opt="yes"
3589195b2c2SStefan Weiltcg_interpreter="no"
359377529c0SPaolo Bonzinibigendian="no"
360377529c0SPaolo Bonzinimingw32="no"
3611d728c39SBlue Swirlgcov="no"
362c87ea116SAlex BennéeEXESUF="$default_feature"
363484e2cc7SPaolo BonziniHOST_DSOSUF=".so"
36417969268SFam Zhengmodules="no"
365bd83c861SChristian Ehrhardtmodule_upgrades="no"
366377529c0SPaolo Bonziniprefix="/usr/local"
36710ff82d1SMarc-André Lureauqemu_suffix="qemu"
3684d34a86bSPaolo Bonzinislirp="auto"
369377529c0SPaolo Bonzinioss_lib=""
370377529c0SPaolo Bonzinibsd="no"
371377529c0SPaolo Bonzinilinux="no"
372377529c0SPaolo Bonzinisolaris="no"
373377529c0SPaolo Bonziniprofiler="no"
374b4e312e9SPaolo Bonzinicocoa="auto"
375377529c0SPaolo Bonzinisoftmmu="yes"
376377529c0SPaolo Bonzinilinux_user="no"
377377529c0SPaolo Bonzinibsd_user="no"
378c8d5450bSPaolo Bonziniblobs="true"
379377529c0SPaolo Bonzinipkgversion=""
38040d6444eSAvi Kivitypie=""
3813556c233SPaolo Bonziniqom_cast_debug="yes"
382baf86d6bSPaolo Bonzinitrace_backends="log"
383377529c0SPaolo Bonzinitrace_file="trace"
384c87ea116SAlex Bennéespice="$default_feature"
385fabd1e93SPaolo Bonzinirbd="auto"
386c87ea116SAlex Bennéesmartcard="$default_feature"
3870a40bcb7SCésar Belleyu2f="auto"
388c87ea116SAlex Bennéelibusb="$default_feature"
389c87ea116SAlex Bennéeusb_redir="$default_feature"
390c87ea116SAlex Bennéeopengl="$default_feature"
391014cb152SGerd Hoffmannopengl_dmabuf="no"
3925dd89908SRichard Hendersoncpuid_h="no"
393c87ea116SAlex Bennéeavx2_opt="$default_feature"
3948b18cdbfSRichard Hendersoncapstone="auto"
3950c32a0aeSPaolo Bonzinilzo="auto"
396241611eaSPaolo Bonzinisnappy="auto"
39729ba6116SPaolo Bonzinibzip2="auto"
398ecea3696SPaolo Bonzinilzfse="auto"
399b1def33dSPaolo Bonzinizstd="auto"
400c87ea116SAlex Bennéeguest_agent="$default_feature"
401d9840e25STomoki Sekiyamaguest_agent_with_vss="no"
40250cbebb9SMichael Rothguest_agent_ntddscsi="no"
403c87ea116SAlex Bennéeguest_agent_msi="$default_feature"
404c87ea116SAlex Bennéevss_win32_sdk="$default_feature"
405d9840e25STomoki Sekiyamawin_sdk="no"
406c87ea116SAlex Bennéewant_tools="$default_feature"
4079db405a3SPaolo Bonzinilibiscsi="auto"
40830045c05SPaolo Bonzinilibnfs="auto"
409519175a2SAlex Barcelocoroutine=""
410c87ea116SAlex Bennéecoroutine_pool="$default_feature"
4117d992e4dSPeter Lievendebug_stack_usage="no"
412f0d92b56SLongpeng(Mike)crypto_afalg="no"
4139e62ba48SDaniele Buonocfi="false"
4149e62ba48SDaniele Buonocfi_debug="false"
41590835c2bSPaolo Bonziniseccomp="auto"
41608821ca2SPaolo Bonziniglusterfs="auto"
417c87ea116SAlex Bennéegtk="$default_feature"
418925a0400SGerd Hoffmanngtk_gl="no"
419a1c5e949SDaniel P. Berrangetls_priority="NORMAL"
420c87ea116SAlex Bennéegnutls="$default_feature"
421c87ea116SAlex Bennéenettle="$default_feature"
422dc2207afSDaniel P. Berrangénettle_xts="no"
423c87ea116SAlex Bennéegcrypt="$default_feature"
4241f923c70SLongpeng(Mike)gcrypt_hmac="no"
425e0576942SDaniel P. Berrangégcrypt_xts="no"
426e0576942SDaniel P. Berrangéqemu_private_xts="yes"
427c87ea116SAlex Bennéeauth_pam="$default_feature"
428c87ea116SAlex Bennéevte="$default_feature"
429c87ea116SAlex Bennéevirglrenderer="$default_feature"
430c87ea116SAlex Bennéetpm="$default_feature"
431c87ea116SAlex Bennéelibssh="$default_feature"
432c87ea116SAlex Bennéelive_block_migration=${default_feature:-yes}
433c87ea116SAlex Bennéenuma="$default_feature"
4342847b469SFam Zhengtcmalloc="no"
4357b01cb97SAlexandre Derumierjemalloc="no"
436c87ea116SAlex Bennéereplication=${default_feature:-yes}
437c87ea116SAlex Bennéebochs=${default_feature:-yes}
438c87ea116SAlex Bennéecloop=${default_feature:-yes}
439c87ea116SAlex Bennéedmg=${default_feature:-yes}
440c87ea116SAlex Bennéeqcow1=${default_feature:-yes}
441c87ea116SAlex Bennéevdi=${default_feature:-yes}
442c87ea116SAlex Bennéevvfat=${default_feature:-yes}
443c87ea116SAlex Bennéeqed=${default_feature:-yes}
444c87ea116SAlex Bennéeparallels=${default_feature:-yes}
445e1c42697SDaniel P. Berrangésheepdog="no"
446c87ea116SAlex Bennéelibxml2="$default_feature"
447ba59fb77SPaolo Bonzinidebug_mutex="no"
448c87ea116SAlex Bennéelibpmem="$default_feature"
449f3494749SPaolo Bonzinidefault_devices="yes"
45040e8c6f4SAlex Bennéeplugins="no"
451adc28027SAlexander Bulekovfuzzing="no"
452b767d257SMarek Marczykowski-Góreckirng_none="no"
453c87ea116SAlex Bennéesecret_keyring="$default_feature"
454c87ea116SAlex Bennéelibdaxctl="$default_feature"
455a5665051SPaolo Bonzinimeson=""
45648328880SPaolo Bonzinininja=""
457a5665051SPaolo Bonziniskip_meson=no
4580e8e77d4SAlex Bennéegettext="auto"
459a484a719SMax Reitzfuse="auto"
460df4ea709SMax Reitzfuse_lseek="auto"
461377529c0SPaolo Bonzini
462aa087962SPaolo Bonzinimalloc_trim="auto"
463898be3e0SPeter Maydell
464c87ea116SAlex Bennée# parse CC options second
465ac0df51dSaliguorifor opt do
46689138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
467ac0df51dSaliguori  case "$opt" in
468ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
469ac0df51dSaliguori  ;;
4703d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
471ac0df51dSaliguori  ;;
47283f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
47383f73fceSTomoki Sekiyama  ;;
4742ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
4752ff6b91eSJuan Quintela  ;;
476de385287SAlex Bennée  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
477db5adeaaSPaolo Bonzini                    QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
478e2a2ed06SJuan Quintela  ;;
47911cde1c8SBruno Dominguez  --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
48011cde1c8SBruno Dominguez  ;;
481db5adeaaSPaolo Bonzini  --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
482f9943cd5SGerd Hoffmann                     EXTRA_LDFLAGS="$optarg"
483e2a2ed06SJuan Quintela  ;;
4845bc62e01SGerd Hoffmann  --enable-debug-info) debug_info="yes"
4855bc62e01SGerd Hoffmann  ;;
4865bc62e01SGerd Hoffmann  --disable-debug-info) debug_info="no"
4875bc62e01SGerd Hoffmann  ;;
488d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
489d75402b5SAlex Bennée  ;;
490d422b2bcSAlex Bennée  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*}
491d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
4922038f8c8SPaolo Bonzini                      cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}"
493d422b2bcSAlex Bennée  ;;
494d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
4952038f8c8SPaolo Bonzini                cc_archs="$cc_archs $cc_arch"
496d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
4972038f8c8SPaolo Bonzini                cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}"
498d75402b5SAlex Bennée  ;;
499ac0df51dSaliguori  esac
500ac0df51dSaliguoridone
501ac0df51dSaliguori# OS specific
502ac0df51dSaliguori# Using uname is really, really broken.  Once we have the right set of checks
50393148aa5SStefan Weil# we can eliminate its usage altogether.
504ac0df51dSaliguori
505e49d021eSPeter Maydell# Preferred compiler:
506e49d021eSPeter Maydell#  ${CC} (if set)
507e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
508e49d021eSPeter Maydell#  system compiler
509e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
510e49d021eSPeter Maydell  cc="$host_cc"
511e49d021eSPeter Maydellelse
512b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
513e49d021eSPeter Maydellfi
514e49d021eSPeter Maydell
51583f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
51683f73fceSTomoki Sekiyama  cxx="c++"
51783f73fceSTomoki Sekiyamaelse
51883f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
51983f73fceSTomoki Sekiyamafi
52083f73fceSTomoki Sekiyama
521b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
522cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
5235f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
5243dd46c78SBlue Swirlcpp="${CPP-$cc -E}"
525b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
526b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
5279f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
5284852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
529b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
530b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
53117884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
53217884d7bSSergei Trofimovichquery_pkg_config() {
53317884d7bSSergei Trofimovich    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
53417884d7bSSergei Trofimovich}
53517884d7bSSergei Trofimovichpkg_config=query_pkg_config
53647c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
537ac0df51dSaliguori
53845d285abSPeter Maydell# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
53945d285abSPeter MaydellARFLAGS="${ARFLAGS-rv}"
54045d285abSPeter Maydell
541be17dc90SMichael S. Tsirkin# default flags for all hosts
5422d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where
5432d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected
5442d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it
5452d31515bSPeter Maydell# provides these semantics.)
546086d5f75SPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
547086d5f75SPaolo BonziniQEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
548c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
549be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
5505770e8afSPaolo Bonzini
5515770e8afSPaolo Bonzini# Flags that are needed during configure but later taken care of by Meson
5525770e8afSPaolo BonziniCONFIGURE_CFLAGS="-std=gnu99 -Wall"
5535770e8afSPaolo BonziniCONFIGURE_LDFLAGS=
554086d5f75SPaolo Bonzini
555be17dc90SMichael S. Tsirkin
556ac0df51dSaliguoricheck_define() {
557ac0df51dSaliguoricat > $TMPC <<EOF
558ac0df51dSaliguori#if !defined($1)
559fd786e1aSPeter Maydell#error $1 not defined
560ac0df51dSaliguori#endif
561ac0df51dSaliguoriint main(void) { return 0; }
562ac0df51dSaliguoriEOF
56352166aa0SJuan Quintela  compile_object
564ac0df51dSaliguori}
565ac0df51dSaliguori
566307119e7SGerd Hoffmanncheck_include() {
567307119e7SGerd Hoffmanncat > $TMPC <<EOF
568307119e7SGerd Hoffmann#include <$1>
569307119e7SGerd Hoffmannint main(void) { return 0; }
570307119e7SGerd HoffmannEOF
571307119e7SGerd Hoffmann  compile_object
572307119e7SGerd Hoffmann}
573307119e7SGerd Hoffmann
57493b25869SJohn Snowwrite_c_skeleton() {
57593b25869SJohn Snow    cat > $TMPC <<EOF
57693b25869SJohn Snowint main(void) { return 0; }
57793b25869SJohn SnowEOF
57893b25869SJohn Snow}
57993b25869SJohn Snow
580adc28027SAlexander Bulekovwrite_c_fuzzer_skeleton() {
581adc28027SAlexander Bulekov    cat > $TMPC <<EOF
582adc28027SAlexander Bulekov#include <stdint.h>
583adc28027SAlexander Bulekov#include <sys/types.h>
584adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
585adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
586adc28027SAlexander BulekovEOF
587adc28027SAlexander Bulekov}
588adc28027SAlexander Bulekov
589bbea4050SPeter Maydellif check_define __linux__ ; then
590bbea4050SPeter Maydell  targetos="Linux"
591bbea4050SPeter Maydellelif check_define _WIN32 ; then
592bbea4050SPeter Maydell  targetos='MINGW32'
593bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
594bbea4050SPeter Maydell  targetos='OpenBSD'
595bbea4050SPeter Maydellelif check_define __sun__ ; then
596bbea4050SPeter Maydell  targetos='SunOS'
597bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
598bbea4050SPeter Maydell  targetos='Haiku'
599951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
600951fedfcSPeter Maydell  targetos='FreeBSD'
601951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
602951fedfcSPeter Maydell  targetos='GNU/kFreeBSD'
603951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
604951fedfcSPeter Maydell  targetos='DragonFly'
605951fedfcSPeter Maydellelif check_define __NetBSD__; then
606951fedfcSPeter Maydell  targetos='NetBSD'
607951fedfcSPeter Maydellelif check_define __APPLE__; then
608951fedfcSPeter Maydell  targetos='Darwin'
609bbea4050SPeter Maydellelse
610951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
611951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
612951fedfcSPeter Maydell  # be the result of a missing compiler.
613951fedfcSPeter Maydell  targetos='bogus'
614bbea4050SPeter Maydellfi
615bbea4050SPeter Maydell
616bbea4050SPeter Maydell# Some host OSes need non-standard checks for which CPU to use.
617bbea4050SPeter Maydell# Note that these checks are broken for cross-compilation: if you're
618bbea4050SPeter Maydell# cross-compiling to one of these OSes then you'll need to specify
619bbea4050SPeter Maydell# the correct CPU with the --cpu option.
620bbea4050SPeter Maydellcase $targetos in
621bbea4050SPeter MaydellDarwin)
622bbea4050SPeter Maydell  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
623bbea4050SPeter Maydell  # run 64-bit userspace code.
624bbea4050SPeter Maydell  # If the user didn't specify a CPU explicitly and the kernel says this is
625bbea4050SPeter Maydell  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
626bbea4050SPeter Maydell  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
627bbea4050SPeter Maydell    cpu="x86_64"
628bbea4050SPeter Maydell  fi
6295869f8ddSGerd Hoffmann  HOST_DSOSUF=".dylib"
630bbea4050SPeter Maydell  ;;
631bbea4050SPeter MaydellSunOS)
63289138857SStefan Weil  # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
633bbea4050SPeter Maydell  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
634bbea4050SPeter Maydell    cpu="x86_64"
635bbea4050SPeter Maydell  fi
636bbea4050SPeter Maydellesac
637bbea4050SPeter Maydell
6382ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
6392ff6b91eSJuan Quintela  # command line argument
6402ff6b91eSJuan Quintela  :
6412ff6b91eSJuan Quintelaelif check_define __i386__ ; then
642ac0df51dSaliguori  cpu="i386"
643ac0df51dSaliguorielif check_define __x86_64__ ; then
644c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
645c72b26ecSRichard Henderson    cpu="x32"
646c72b26ecSRichard Henderson  else
647ac0df51dSaliguori    cpu="x86_64"
648c72b26ecSRichard Henderson  fi
6493aa9bd6cSblueswir1elif check_define __sparc__ ; then
6503aa9bd6cSblueswir1  if check_define __arch64__ ; then
6513aa9bd6cSblueswir1    cpu="sparc64"
6523aa9bd6cSblueswir1  else
6533aa9bd6cSblueswir1    cpu="sparc"
6543aa9bd6cSblueswir1  fi
655fdf7ed96Smalcelif check_define _ARCH_PPC ; then
656fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
657f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
658f8378accSRichard Henderson      cpu="ppc64le"
659f8378accSRichard Henderson    else
660fdf7ed96Smalc      cpu="ppc64"
661f8378accSRichard Henderson    fi
662ac0df51dSaliguori  else
663fdf7ed96Smalc    cpu="ppc"
664fdf7ed96Smalc  fi
665afa05235SAurelien Jarnoelif check_define __mips__ ; then
666afa05235SAurelien Jarno  cpu="mips"
667d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
668d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
669d66ed0eaSAurelien Jarno    cpu="s390x"
670d66ed0eaSAurelien Jarno  else
671d66ed0eaSAurelien Jarno    cpu="s390"
672d66ed0eaSAurelien Jarno  fi
673c4f80543SAlistair Franciselif check_define __riscv ; then
674c4f80543SAlistair Francis  if check_define _LP64 ; then
675c4f80543SAlistair Francis    cpu="riscv64"
676c4f80543SAlistair Francis  else
677c4f80543SAlistair Francis    cpu="riscv32"
678c4f80543SAlistair Francis  fi
67921d89f84SPeter Maydellelif check_define __arm__ ; then
68021d89f84SPeter Maydell  cpu="arm"
6811f080313SClaudio Fontanaelif check_define __aarch64__ ; then
6821f080313SClaudio Fontana  cpu="aarch64"
683fdf7ed96Smalcelse
68489138857SStefan Weil  cpu=$(uname -m)
685ac0df51dSaliguorifi
686ac0df51dSaliguori
687359bc95dSPeter MaydellARCH=
688359bc95dSPeter Maydell# Normalise host CPU name and set ARCH.
689359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
6907d13299dSbellardcase "$cpu" in
691ee35e968SThomas Huth  ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64)
692898be3e0SPeter Maydell  ;;
693f8378accSRichard Henderson  ppc64le)
694f8378accSRichard Henderson    ARCH="ppc64"
695f8378accSRichard Henderson  ;;
6967d13299dSbellard  i386|i486|i586|i686|i86pc|BePC)
69797a847bcSbellard    cpu="i386"
6987d13299dSbellard  ;;
699aaa5fa14Saurel32  x86_64|amd64)
700aaa5fa14Saurel32    cpu="x86_64"
701aaa5fa14Saurel32  ;;
70221d89f84SPeter Maydell  armv*b|armv*l|arm)
70321d89f84SPeter Maydell    cpu="arm"
7047d13299dSbellard  ;;
7051f080313SClaudio Fontana  aarch64)
7061f080313SClaudio Fontana    cpu="aarch64"
7071f080313SClaudio Fontana  ;;
708afa05235SAurelien Jarno  mips*)
709afa05235SAurelien Jarno    cpu="mips"
710afa05235SAurelien Jarno  ;;
7113142255cSblueswir1  sparc|sun4[cdmuv])
712ae228531Sbellard    cpu="sparc"
713ae228531Sbellard  ;;
7147d13299dSbellard  *)
715359bc95dSPeter Maydell    # This will result in either an error or falling back to TCI later
716359bc95dSPeter Maydell    ARCH=unknown
7177d13299dSbellard  ;;
7187d13299dSbellardesac
719359bc95dSPeter Maydellif test -z "$ARCH"; then
720359bc95dSPeter Maydell  ARCH="$cpu"
721359bc95dSPeter Maydellfi
722e2d52ad3SJuan Quintela
7237d13299dSbellard# OS specific
7240dbfc675SJuan Quintela
7257d13299dSbellardcase $targetos in
72667b915a5SbellardMINGW32*)
72767b915a5Sbellard  mingw32="yes"
7283cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
729307119e7SGerd Hoffmann  if check_include dsound.h; then
7303cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
731307119e7SGerd Hoffmann  else
732307119e7SGerd Hoffmann    audio_drv_list=""
733307119e7SGerd Hoffmann  fi
734898be3e0SPeter Maydell  supported_os="yes"
735fb648e9cSDaniel P. Berrangé  pie="no"
73667b915a5Sbellard;;
7375c40d2bdSthsGNU/kFreeBSD)
738a167ba50SAurelien Jarno  bsd="yes"
7396a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7400bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
7415c40d2bdSths;;
7427d3505c5SbellardFreeBSD)
7437d3505c5Sbellard  bsd="yes"
7440db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7456a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7460bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
747f01576f1SJuergen Lock  # needed for kinfo_getvmmap(3) in libutil.h
74858952137SVincenzo Maffione  netmap=""  # enable netmap autodetect
7497d3505c5Sbellard;;
750c5e97233Sblueswir1DragonFly)
751c5e97233Sblueswir1  bsd="yes"
7520db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7536a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7540bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
755c5e97233Sblueswir1;;
7567d3505c5SbellardNetBSD)
7577d3505c5Sbellard  bsd="yes"
7580db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7596a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7600bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl"
7618ef92a88Sblueswir1  oss_lib="-lossaudio"
7627d3505c5Sbellard;;
7637d3505c5SbellardOpenBSD)
7647d3505c5Sbellard  bsd="yes"
7650db4a067SPaolo Bonzini  make="${MAKE-gmake}"
766f92c7168SGerd Hoffmann  audio_drv_list="try-sdl"
7670bac1111SKővágó, Zoltán  audio_possible_drivers="sdl"
7687d3505c5Sbellard;;
76983fb7adfSbellardDarwin)
77083fb7adfSbellard  bsd="yes"
77183fb7adfSbellard  darwin="yes"
7721b0f9cc2Saliguori  if [ "$cpu" = "x86_64" ] ; then
773a558ee17SJuan Quintela    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
774db5adeaaSPaolo Bonzini    QEMU_LDFLAGS="-arch x86_64 $QEMU_LDFLAGS"
7751b0f9cc2Saliguori  fi
776b4e312e9SPaolo Bonzini  cocoa="enabled"
7776a485418SGerd Hoffmann  audio_drv_list="coreaudio try-sdl"
77814382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
779db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS"
780a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
781a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
782a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
78383fb7adfSbellard;;
784ec530c81SbellardSunOS)
785ec530c81Sbellard  solaris="yes"
7860db4a067SPaolo Bonzini  make="${MAKE-gmake}"
787e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
7886b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
7896a485418SGerd Hoffmann    audio_drv_list="oss try-sdl"
7906b4d2ba1Sths  fi
791c2de5c91Smalc  audio_possible_drivers="oss sdl"
792d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
793d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
794d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
795d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
796ec530c81Sbellard;;
797179cf400SAndreas FärberHaiku)
798179cf400SAndreas Färber  haiku="yes"
799cde99253SThomas Huth  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE $QEMU_CFLAGS"
800179cf400SAndreas Färber;;
801898be3e0SPeter MaydellLinux)
8027183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
8030bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
8045327cf48Sbellard  linux="yes"
805831b7825Sths  linux_user="yes"
806c87ea116SAlex Bennée  vhost_user=${default_feature:-yes}
807898be3e0SPeter Maydell;;
8087d13299dSbellardesac
8097d13299dSbellard
8107d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
811b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
81284778508Sblueswir1    bsd_user="yes"
8137d3505c5Sbellard  fi
81408de3949SAndreas Färberfi
8157d3505c5Sbellard
8160db4a067SPaolo Bonzini: ${make=${MAKE-make}}
817b6daf4d3SPaolo Bonzini
818faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
819faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
820ddf90699SEduardo Habkost# we check that too
821faf44142SDaniel P. Berrangépython=
8220a01d76fSMarc-André Lureauexplicit_python=no
823ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
824faf44142SDaniel P. Berrangédo
825faf44142SDaniel P. Berrangé    if has "$binary"
826faf44142SDaniel P. Berrangé    then
82795c5f2deSPaolo Bonzini        python=$(command -v "$binary")
828faf44142SDaniel P. Berrangé        break
829faf44142SDaniel P. Berrangé    fi
830faf44142SDaniel P. Berrangédone
831903458c8SMarkus Armbruster
832903458c8SMarkus Armbruster
83339d87c8cSAlex Bennée# Check for ancillary tools used in testing
83439d87c8cSAlex Bennéegenisoimage=
8353df437c7SAlex Bennéefor binary in genisoimage mkisofs
83639d87c8cSAlex Bennéedo
83739d87c8cSAlex Bennée    if has $binary
83839d87c8cSAlex Bennée    then
83939d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
84039d87c8cSAlex Bennée        break
84139d87c8cSAlex Bennée    fi
84239d87c8cSAlex Bennéedone
84339d87c8cSAlex Bennée
844e2d8830eSBrad: ${smbd=${SMBD-/usr/sbin/smbd}}
8450db4a067SPaolo Bonzini
8463c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
8473c4a4d0dSPeter Maydellif has clang; then
8483c4a4d0dSPeter Maydell  objcc=clang
8493c4a4d0dSPeter Maydellelse
8503c4a4d0dSPeter Maydell  objcc="$cc"
8513c4a4d0dSPeter Maydellfi
8523c4a4d0dSPeter Maydell
8533457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
8543457a3f8SJuan Quintela  EXESUF=".exe"
855484e2cc7SPaolo Bonzini  HOST_DSOSUF=".dll"
85678e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
8575770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS"
85893b25869SJohn Snow  write_c_skeleton;
859d17f305aSPaolo Bonzini  prefix="/qemu"
86077433a5fSMarc-André Lureau  qemu_suffix=""
861105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
8623457a3f8SJuan Quintelafi
8633457a3f8SJuan Quintela
864487fefdbSAnthony Liguoriwerror=""
86585aa5189Sbellard
8667d13299dSbellardfor opt do
86789138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
8687d13299dSbellard  case "$opt" in
8692efc3265Sbellard  --help|-h) show_help=yes
8702efc3265Sbellard  ;;
87199123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
87299123e13SMike Frysinger  ;;
873b1a550a0Spbrook  --prefix=*) prefix="$optarg"
8747d13299dSbellard  ;;
875b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
87632ce6337Sbellard  ;;
877ac0df51dSaliguori  --cross-prefix=*)
8787d13299dSbellard  ;;
879ac0df51dSaliguori  --cc=*)
8807d13299dSbellard  ;;
881b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
88283469015Sbellard  ;;
88383f73fceSTomoki Sekiyama  --cxx=*)
88483f73fceSTomoki Sekiyama  ;;
885e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
886e007dbecSMichael S. Tsirkin  ;;
8873c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
8883c4a4d0dSPeter Maydell  ;;
889b1a550a0Spbrook  --make=*) make="$optarg"
8907d13299dSbellard  ;;
891b6daf4d3SPaolo Bonzini  --install=*)
8926a882643Spbrook  ;;
8930a01d76fSMarc-André Lureau  --python=*) python="$optarg" ; explicit_python=yes
894c886edfbSBlue Swirl  ;;
8952eb054c2SPeter Maydell  --sphinx-build=*) sphinx_build="$optarg"
8962eb054c2SPeter Maydell  ;;
897a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
898a5665051SPaolo Bonzini  ;;
899a5665051SPaolo Bonzini  --meson=*) meson="$optarg"
900a5665051SPaolo Bonzini  ;;
90148328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
90248328880SPaolo Bonzini  ;;
903e2d8830eSBrad  --smbd=*) smbd="$optarg"
904e2d8830eSBrad  ;;
905e2a2ed06SJuan Quintela  --extra-cflags=*)
9067d13299dSbellard  ;;
90711cde1c8SBruno Dominguez  --extra-cxxflags=*)
90811cde1c8SBruno Dominguez  ;;
909e2a2ed06SJuan Quintela  --extra-ldflags=*)
9107d13299dSbellard  ;;
9115bc62e01SGerd Hoffmann  --enable-debug-info)
9125bc62e01SGerd Hoffmann  ;;
9135bc62e01SGerd Hoffmann  --disable-debug-info)
9145bc62e01SGerd Hoffmann  ;;
915d75402b5SAlex Bennée  --cross-cc-*)
916d75402b5SAlex Bennée  ;;
91717969268SFam Zheng  --enable-modules)
91817969268SFam Zheng      modules="yes"
91917969268SFam Zheng  ;;
9203aa88b31SStefan Hajnoczi  --disable-modules)
9213aa88b31SStefan Hajnoczi      modules="no"
9223aa88b31SStefan Hajnoczi  ;;
923bd83c861SChristian Ehrhardt  --disable-module-upgrades) module_upgrades="no"
924bd83c861SChristian Ehrhardt  ;;
925bd83c861SChristian Ehrhardt  --enable-module-upgrades) module_upgrades="yes"
926bd83c861SChristian Ehrhardt  ;;
9272ff6b91eSJuan Quintela  --cpu=*)
9287d13299dSbellard  ;;
929b1a550a0Spbrook  --target-list=*) target_list="$optarg"
930447e133fSAlex Bennée                   if test "$target_list_exclude"; then
931447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
932447e133fSAlex Bennée                   fi
933447e133fSAlex Bennée  ;;
934447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
935447e133fSAlex Bennée                   if test "$target_list"; then
936447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
937447e133fSAlex Bennée                   fi
938de83cd02Sbellard  ;;
9395b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
9405b808275SLluís Vilanova  ;;
9415b808275SLluís Vilanova  # XXX: backwards compatibility
9425b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
94394a420b1SStefan Hajnoczi  ;;
94474242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
9459410b56cSPrerna Saxena  ;;
946f3494749SPaolo Bonzini  --with-default-devices) default_devices="yes"
947f3494749SPaolo Bonzini  ;;
948f3494749SPaolo Bonzini  --without-default-devices) default_devices="no"
949f3494749SPaolo Bonzini  ;;
950c87ea116SAlex Bennée  --without-default-features) # processed above
951c87ea116SAlex Bennée  ;;
9527d13299dSbellard  --enable-gprof) gprof="yes"
9537d13299dSbellard  ;;
9541d728c39SBlue Swirl  --enable-gcov) gcov="yes"
9551d728c39SBlue Swirl  ;;
95679427693SLoïc Minier  --static)
95779427693SLoïc Minier    static="yes"
95817884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
95943ce4dfeSbellard  ;;
9600b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
9610b24e75fSPaolo Bonzini  ;;
9620b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
9630b24e75fSPaolo Bonzini  ;;
9643aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
9653aa5d2beSAlon Levy  ;;
9668bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
9678bf188aaSMichael Tokarev  ;;
9680f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
9690f94d6daSAlon Levy  ;;
970528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
9710b24e75fSPaolo Bonzini  ;;
97277433a5fSMarc-André Lureau  --with-suffix=*) qemu_suffix="$optarg"
973023d3d67SEduardo Habkost  ;;
974c6502638SBruce Rogers  --docdir=*) docdir="$optarg"
9750b24e75fSPaolo Bonzini  ;;
976fe0038beSPaolo Bonzini  --localedir=*) localedir="$optarg"
977fe0038beSPaolo Bonzini  ;;
978ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
97907381cc1SAnthony Liguori  ;;
980785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
981785c23aeSLuiz Capitulino  ;;
9823d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
9833d5eecabSGerd Hoffmann  ;;
984181ce1d0SOlaf Hering  --host=*|--build=*|\
985181ce1d0SOlaf Hering  --disable-dependency-tracking|\
986785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
987fe0038beSPaolo Bonzini  --oldincludedir=*|--datarootdir=*|--infodir=*|\
988023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
989023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
990023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
991023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
992023ddd74SMax Filippov    # lots of directory switches by default.
993023ddd74SMax Filippov  ;;
99435be72baSPaolo Bonzini  --disable-sdl) sdl="disabled"
99597a847bcSbellard  ;;
99635be72baSPaolo Bonzini  --enable-sdl) sdl="enabled"
997c4198157SJuan Quintela  ;;
99835be72baSPaolo Bonzini  --disable-sdl-image) sdl_image="disabled"
999a442fe2fSDaniel P. Berrangé  ;;
100035be72baSPaolo Bonzini  --enable-sdl-image) sdl_image="enabled"
1001a442fe2fSDaniel P. Berrangé  ;;
10023556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
10033556c233SPaolo Bonzini  ;;
10043556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
10053556c233SPaolo Bonzini  ;;
100669202b40SPaolo Bonzini  --disable-virtfs) virtfs="disabled"
1007983eef5aSMeador Inge  ;;
100869202b40SPaolo Bonzini  --enable-virtfs) virtfs="enabled"
1009983eef5aSMeador Inge  ;;
10105c53015aSPaolo Bonzini  --disable-libudev) libudev="disabled"
10115c53015aSPaolo Bonzini  ;;
10125c53015aSPaolo Bonzini  --enable-libudev) libudev="enabled"
10135c53015aSPaolo Bonzini  ;;
1014cece116cSMisono Tomohiro  --disable-virtiofsd) virtiofsd="disabled"
1015cece116cSMisono Tomohiro  ;;
1016cece116cSMisono Tomohiro  --enable-virtiofsd) virtiofsd="enabled"
1017cece116cSMisono Tomohiro  ;;
10186ec0e15dSPaolo Bonzini  --disable-mpath) mpath="disabled"
1019fe8fc5aeSPaolo Bonzini  ;;
10206ec0e15dSPaolo Bonzini  --enable-mpath) mpath="enabled"
1021fe8fc5aeSPaolo Bonzini  ;;
1022a0b93237SPaolo Bonzini  --disable-vnc) vnc="disabled"
1023821601eaSJes Sorensen  ;;
1024a0b93237SPaolo Bonzini  --enable-vnc) vnc="enabled"
1025821601eaSJes Sorensen  ;;
10260e8e77d4SAlex Bennée  --disable-gettext) gettext="disabled"
1027e8f3bd71SMarc-André Lureau  ;;
10280e8e77d4SAlex Bennée  --enable-gettext) gettext="enabled"
1029e8f3bd71SMarc-André Lureau  ;;
10302f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
10312f6a1ab0Sblueswir1  ;;
10320c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
10330c58ac1cSmalc  ;;
103489138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1035b64ec4e4SFam Zheng  ;;
103689138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1037eb852011SMarkus Armbruster  ;;
1038f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1039f8393946Saurel32  ;;
1040f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1041f8393946Saurel32  ;;
1042f3d08ee6SPaul Brook  --enable-debug)
1043f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1044f3d08ee6SPaul Brook      debug_tcg="yes"
10451fcc6d42SPeter Xu      debug_mutex="yes"
1046f3d08ee6SPaul Brook      debug="yes"
1047f3d08ee6SPaul Brook      strip_opt="no"
1048b553a042SJohn Snow      fortify_source="no"
1049f3d08ee6SPaul Brook  ;;
1050247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1051247724cbSMarc-André Lureau  ;;
1052247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1053247724cbSMarc-André Lureau  ;;
10540aebab04SLingfeng Yang  --enable-tsan) tsan="yes"
10550aebab04SLingfeng Yang  ;;
10560aebab04SLingfeng Yang  --disable-tsan) tsan="no"
10570aebab04SLingfeng Yang  ;;
1058deb62371SPaolo Bonzini  --enable-sparse) sparse="enabled"
105903b4fe7dSaliguori  ;;
1060deb62371SPaolo Bonzini  --disable-sparse) sparse="disabled"
106103b4fe7dSaliguori  ;;
10621625af87Saliguori  --disable-strip) strip_opt="no"
10631625af87Saliguori  ;;
1064a0b93237SPaolo Bonzini  --disable-vnc-sasl) vnc_sasl="disabled"
10652f9606b3Saliguori  ;;
1066a0b93237SPaolo Bonzini  --enable-vnc-sasl) vnc_sasl="enabled"
1067ea784e3bSJuan Quintela  ;;
1068a0b93237SPaolo Bonzini  --disable-vnc-jpeg) vnc_jpeg="disabled"
10692f6f5c7aSCorentin Chary  ;;
1070a0b93237SPaolo Bonzini  --enable-vnc-jpeg) vnc_jpeg="enabled"
10712f6f5c7aSCorentin Chary  ;;
1072a0b93237SPaolo Bonzini  --disable-vnc-png) vnc_png="disabled"
1073efe556adSCorentin Chary  ;;
1074a0b93237SPaolo Bonzini  --enable-vnc-png) vnc_png="enabled"
1075efe556adSCorentin Chary  ;;
10764d34a86bSPaolo Bonzini  --disable-slirp) slirp="disabled"
1077c20709aaSbellard  ;;
1078fd6fc214SPaolo Bonzini  --enable-slirp) slirp="enabled"
1079fd6fc214SPaolo Bonzini  ;;
10804d34a86bSPaolo Bonzini  --enable-slirp=git) slirp="internal"
10817c57bdd8SMarc-André Lureau  ;;
1082675b9b53SMarc-André Lureau  --enable-slirp=system) slirp="system"
1083675b9b53SMarc-André Lureau  ;;
1084e0e6c8c0Saliguori  --disable-vde) vde="no"
10858a16d273Sths  ;;
1086dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1087dfb278bdSJuan Quintela  ;;
108858952137SVincenzo Maffione  --disable-netmap) netmap="no"
108958952137SVincenzo Maffione  ;;
109058952137SVincenzo Maffione  --enable-netmap) netmap="yes"
109158952137SVincenzo Maffione  ;;
10921badb709SPaolo Bonzini  --disable-xen) xen="disabled"
1093e37630caSaliguori  ;;
10941badb709SPaolo Bonzini  --enable-xen) xen="enabled"
1095fc321b4bSJuan Quintela  ;;
10961badb709SPaolo Bonzini  --disable-xen-pci-passthrough) xen_pci_passthrough="disabled"
1097eb6fda0fSAnthony PERARD  ;;
10981badb709SPaolo Bonzini  --enable-xen-pci-passthrough) xen_pci_passthrough="enabled"
1099eb6fda0fSAnthony PERARD  ;;
11008c6d4ff4SPaolo Bonzini  --disable-brlapi) brlapi="disabled"
11012e4d9fb1Saurel32  ;;
11028c6d4ff4SPaolo Bonzini  --enable-brlapi) brlapi="enabled"
11034ffcedb6SJuan Quintela  ;;
11041badb709SPaolo Bonzini  --disable-kvm) kvm="disabled"
11057ba1e619Saliguori  ;;
11061badb709SPaolo Bonzini  --enable-kvm) kvm="enabled"
1107b31a0277SJuan Quintela  ;;
11081badb709SPaolo Bonzini  --disable-hax) hax="disabled"
1109180fb750Szhanghailiang  ;;
11101badb709SPaolo Bonzini  --enable-hax) hax="enabled"
1111180fb750Szhanghailiang  ;;
11121badb709SPaolo Bonzini  --disable-hvf) hvf="disabled"
1113c97d6d2cSSergio Andres Gomez Del Real  ;;
11141badb709SPaolo Bonzini  --enable-hvf) hvf="enabled"
1115c97d6d2cSSergio Andres Gomez Del Real  ;;
11161badb709SPaolo Bonzini  --disable-whpx) whpx="disabled"
1117d661d9a4SJustin Terry (VM)  ;;
11181badb709SPaolo Bonzini  --enable-whpx) whpx="enabled"
1119d661d9a4SJustin Terry (VM)  ;;
11209195b2c2SStefan Weil  --disable-tcg-interpreter) tcg_interpreter="no"
11219195b2c2SStefan Weil  ;;
11229195b2c2SStefan Weil  --enable-tcg-interpreter) tcg_interpreter="yes"
11239195b2c2SStefan Weil  ;;
1124727c8bb8SPaolo Bonzini  --disable-cap-ng)  cap_ng="disabled"
112547e98658SCorey Bryant  ;;
1126727c8bb8SPaolo Bonzini  --enable-cap-ng) cap_ng="enabled"
112747e98658SCorey Bryant  ;;
11281badb709SPaolo Bonzini  --disable-tcg) tcg="disabled"
1129b3f6ea7eSPaolo Bonzini  ;;
11301badb709SPaolo Bonzini  --enable-tcg) tcg="enabled"
1131b3f6ea7eSPaolo Bonzini  ;;
1132aa087962SPaolo Bonzini  --disable-malloc-trim) malloc_trim="disabled"
11335a22ab71SYang Zhong  ;;
1134aa087962SPaolo Bonzini  --enable-malloc-trim) malloc_trim="enabled"
11355a22ab71SYang Zhong  ;;
1136cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1137cd4ec0b4SGerd Hoffmann  ;;
1138cd4ec0b4SGerd Hoffmann  --enable-spice) spice="yes"
1139cd4ec0b4SGerd Hoffmann  ;;
11409db405a3SPaolo Bonzini  --disable-libiscsi) libiscsi="disabled"
1141c589b249SRonnie Sahlberg  ;;
11429db405a3SPaolo Bonzini  --enable-libiscsi) libiscsi="enabled"
1143c589b249SRonnie Sahlberg  ;;
114430045c05SPaolo Bonzini  --disable-libnfs) libnfs="disabled"
11456542aa9cSPeter Lieven  ;;
114630045c05SPaolo Bonzini  --enable-libnfs) libnfs="enabled"
11476542aa9cSPeter Lieven  ;;
114805c2a3e7Sbellard  --enable-profiler) profiler="yes"
114905c2a3e7Sbellard  ;;
1150b4e312e9SPaolo Bonzini  --disable-cocoa) cocoa="disabled"
115114821030SPavel Borzenkov  ;;
1152c2de5c91Smalc  --enable-cocoa)
1153b4e312e9SPaolo Bonzini      cocoa="enabled" ;
115489138857SStefan Weil      audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
11555b0753e0Sbellard  ;;
1156cad25d69Spbrook  --disable-system) softmmu="no"
11570a8e90f4Spbrook  ;;
1158cad25d69Spbrook  --enable-system) softmmu="yes"
11590a8e90f4Spbrook  ;;
11600953a80fSZachary Amsden  --disable-user)
11610953a80fSZachary Amsden      linux_user="no" ;
11620953a80fSZachary Amsden      bsd_user="no" ;
11630953a80fSZachary Amsden  ;;
11640953a80fSZachary Amsden  --enable-user) ;;
1165831b7825Sths  --disable-linux-user) linux_user="no"
11660a8e90f4Spbrook  ;;
1167831b7825Sths  --enable-linux-user) linux_user="yes"
1168831b7825Sths  ;;
116984778508Sblueswir1  --disable-bsd-user) bsd_user="no"
117084778508Sblueswir1  ;;
117184778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
117284778508Sblueswir1  ;;
117340d6444eSAvi Kivity  --enable-pie) pie="yes"
117434005a00SKirill A. Shutemov  ;;
117540d6444eSAvi Kivity  --disable-pie) pie="no"
117634005a00SKirill A. Shutemov  ;;
117785aa5189Sbellard  --enable-werror) werror="yes"
117885aa5189Sbellard  ;;
117985aa5189Sbellard  --disable-werror) werror="no"
118085aa5189Sbellard  ;;
1181cdad781dSDaniele Buono  --enable-lto) lto="true"
1182cdad781dSDaniele Buono  ;;
1183cdad781dSDaniele Buono  --disable-lto) lto="false"
1184cdad781dSDaniele Buono  ;;
118563678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
118663678e17SSteven Noonan  ;;
118763678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
118863678e17SSteven Noonan  ;;
11891e4f6065SDaniele Buono  --enable-safe-stack) safe_stack="yes"
11901e4f6065SDaniele Buono  ;;
11911e4f6065SDaniele Buono  --disable-safe-stack) safe_stack="no"
11921e4f6065SDaniele Buono  ;;
11939e62ba48SDaniele Buono  --enable-cfi)
11949e62ba48SDaniele Buono      cfi="true";
11959e62ba48SDaniele Buono      lto="true";
11969e62ba48SDaniele Buono  ;;
11979e62ba48SDaniele Buono  --disable-cfi) cfi="false"
11989e62ba48SDaniele Buono  ;;
11999e62ba48SDaniele Buono  --enable-cfi-debug) cfi_debug="true"
12009e62ba48SDaniele Buono  ;;
12019e62ba48SDaniele Buono  --disable-cfi-debug) cfi_debug="false"
12029e62ba48SDaniele Buono  ;;
12035285e593SYonggang Luo  --disable-curses) curses="disabled"
12044d3b6f6eSbalrog  ;;
12055285e593SYonggang Luo  --enable-curses) curses="enabled"
1206c584a6d0SJuan Quintela  ;;
12075285e593SYonggang Luo  --disable-iconv) iconv="disabled"
1208e08bb301SSamuel Thibault  ;;
12095285e593SYonggang Luo  --enable-iconv) iconv="enabled"
1210e08bb301SSamuel Thibault  ;;
1211f9cd86feSPaolo Bonzini  --disable-curl) curl="disabled"
1212769ce76dSAlexander Graf  ;;
1213f9cd86feSPaolo Bonzini  --enable-curl) curl="enabled"
1214788c8196SJuan Quintela  ;;
1215fbb4121dSPaolo Bonzini  --disable-fdt) fdt="disabled"
12162df87df7SJuan Quintela  ;;
1217fbb4121dSPaolo Bonzini  --enable-fdt) fdt="enabled"
1218fbb4121dSPaolo Bonzini  ;;
1219fbb4121dSPaolo Bonzini  --enable-fdt=git) fdt="internal"
1220fbb4121dSPaolo Bonzini  ;;
1221fbb4121dSPaolo Bonzini  --enable-fdt=system) fdt="system"
12222df87df7SJuan Quintela  ;;
12235c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
12245c6c3a6cSChristoph Hellwig  ;;
12255c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
12265c6c3a6cSChristoph Hellwig  ;;
1227c10dd856SAarushi Mehta  --disable-linux-io-uring) linux_io_uring="no"
1228c10dd856SAarushi Mehta  ;;
1229c10dd856SAarushi Mehta  --enable-linux-io-uring) linux_io_uring="yes"
1230c10dd856SAarushi Mehta  ;;
1231*f7f2d651SPaolo Bonzini  --disable-attr) attr="disabled"
1232758e8e38SVenkateswararao Jujjuri (JV)  ;;
1233*f7f2d651SPaolo Bonzini  --enable-attr) attr="enabled"
1234758e8e38SVenkateswararao Jujjuri (JV)  ;;
1235a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1236a40161cbSPaolo Bonzini  ;;
1237a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1238a40161cbSPaolo Bonzini  ;;
1239c8d5450bSPaolo Bonzini  --disable-blobs) blobs="false"
124077755340Sths  ;;
12417e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
12424a19f1ecSpbrook  ;;
1243519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1244519175a2SAlex Barcelo  ;;
124570c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
124670c60c08SStefan Hajnoczi  ;;
124770c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
124870c60c08SStefan Hajnoczi  ;;
12497d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
12507d992e4dSPeter Lieven  ;;
1251f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1252f0d92b56SLongpeng(Mike)  ;;
1253f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1254f0d92b56SLongpeng(Mike)  ;;
1255e3667660SYonggang Luo  --disable-docs) docs="disabled"
125670ec5dc0SAnthony Liguori  ;;
1257e3667660SYonggang Luo  --enable-docs) docs="enabled"
125883a3ab8bSJuan Quintela  ;;
1259d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1260d5970055SMichael S. Tsirkin  ;;
1261d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1262d5970055SMichael S. Tsirkin  ;;
1263042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1264042cea27SGonglei  ;;
1265299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1266042cea27SGonglei  ;;
12675e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
12685e9be92dSNicholas Bellinger  ;;
12695e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
12705e9be92dSNicholas Bellinger  ;;
1271fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1272fc0b9b0eSStefan Hajnoczi  ;;
1273fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1274fc0b9b0eSStefan Hajnoczi  ;;
1275e5e856c1SStefan Hajnoczi  --disable-vhost-user-blk-server) vhost_user_blk_server="disabled"
1276bc15e44cSStefan Hajnoczi  ;;
1277e5e856c1SStefan Hajnoczi  --enable-vhost-user-blk-server) vhost_user_blk_server="enabled"
1278bc15e44cSStefan Hajnoczi  ;;
127998fc1adaSDr. David Alan Gilbert  --disable-vhost-user-fs) vhost_user_fs="no"
128098fc1adaSDr. David Alan Gilbert  ;;
128198fc1adaSDr. David Alan Gilbert  --enable-vhost-user-fs) vhost_user_fs="yes"
128298fc1adaSDr. David Alan Gilbert  ;;
1283da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
128420ff075bSMichael Walle  ;;
1285da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
128620ff075bSMichael Walle  ;;
1287fabd1e93SPaolo Bonzini  --disable-rbd) rbd="disabled"
1288f27aaf4bSChristian Brunner  ;;
1289fabd1e93SPaolo Bonzini  --enable-rbd) rbd="enabled"
1290f27aaf4bSChristian Brunner  ;;
12918c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
12928c84cf11SSergei Trofimovich  ;;
12938c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
12948c84cf11SSergei Trofimovich  ;;
12957b02f544SMarc-André Lureau  --disable-smartcard) smartcard="no"
1296111a38b0SRobert Relyea  ;;
12977b02f544SMarc-André Lureau  --enable-smartcard) smartcard="yes"
1298111a38b0SRobert Relyea  ;;
12990a40bcb7SCésar Belley  --disable-u2f) u2f="disabled"
13000a40bcb7SCésar Belley  ;;
13010a40bcb7SCésar Belley  --enable-u2f) u2f="enabled"
13020a40bcb7SCésar Belley  ;;
13032b2325ffSGerd Hoffmann  --disable-libusb) libusb="no"
13042b2325ffSGerd Hoffmann  ;;
13052b2325ffSGerd Hoffmann  --enable-libusb) libusb="yes"
13062b2325ffSGerd Hoffmann  ;;
130769354a83SHans de Goede  --disable-usb-redir) usb_redir="no"
130869354a83SHans de Goede  ;;
130969354a83SHans de Goede  --enable-usb-redir) usb_redir="yes"
131069354a83SHans de Goede  ;;
13111ffb3bbbSPaolo Bonzini  --disable-zlib-test)
13121ece9905SAlon Levy  ;;
13130c32a0aeSPaolo Bonzini  --disable-lzo) lzo="disabled"
1314b25c9dffSStefan Weil  ;;
13150c32a0aeSPaolo Bonzini  --enable-lzo) lzo="enabled"
1316607dacd0Sqiaonuohan  ;;
1317241611eaSPaolo Bonzini  --disable-snappy) snappy="disabled"
1318b25c9dffSStefan Weil  ;;
1319241611eaSPaolo Bonzini  --enable-snappy) snappy="enabled"
1320607dacd0Sqiaonuohan  ;;
132129ba6116SPaolo Bonzini  --disable-bzip2) bzip2="disabled"
13226b383c08SPeter Wu  ;;
132329ba6116SPaolo Bonzini  --enable-bzip2) bzip2="enabled"
13246b383c08SPeter Wu  ;;
1325ecea3696SPaolo Bonzini  --enable-lzfse) lzfse="enabled"
132683bc1f97SJulio Faracco  ;;
1327ecea3696SPaolo Bonzini  --disable-lzfse) lzfse="disabled"
132883bc1f97SJulio Faracco  ;;
1329b1def33dSPaolo Bonzini  --disable-zstd) zstd="disabled"
13303a678481SJuan Quintela  ;;
1331b1def33dSPaolo Bonzini  --enable-zstd) zstd="enabled"
13323a678481SJuan Quintela  ;;
1333d138cee9SMichael Roth  --enable-guest-agent) guest_agent="yes"
1334d138cee9SMichael Roth  ;;
1335d138cee9SMichael Roth  --disable-guest-agent) guest_agent="no"
1336d138cee9SMichael Roth  ;;
13379dacf32dSYossi Hindin  --enable-guest-agent-msi) guest_agent_msi="yes"
13389dacf32dSYossi Hindin  ;;
13399dacf32dSYossi Hindin  --disable-guest-agent-msi) guest_agent_msi="no"
13409dacf32dSYossi Hindin  ;;
1341d9840e25STomoki Sekiyama  --with-vss-sdk) vss_win32_sdk=""
1342d9840e25STomoki Sekiyama  ;;
1343d9840e25STomoki Sekiyama  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1344d9840e25STomoki Sekiyama  ;;
1345d9840e25STomoki Sekiyama  --without-vss-sdk) vss_win32_sdk="no"
1346d9840e25STomoki Sekiyama  ;;
1347d9840e25STomoki Sekiyama  --with-win-sdk) win_sdk=""
1348d9840e25STomoki Sekiyama  ;;
1349d9840e25STomoki Sekiyama  --with-win-sdk=*) win_sdk="$optarg"
1350d9840e25STomoki Sekiyama  ;;
1351d9840e25STomoki Sekiyama  --without-win-sdk) win_sdk="no"
1352d9840e25STomoki Sekiyama  ;;
13534b1c11fdSDaniel P. Berrange  --enable-tools) want_tools="yes"
13544b1c11fdSDaniel P. Berrange  ;;
13554b1c11fdSDaniel P. Berrange  --disable-tools) want_tools="no"
13564b1c11fdSDaniel P. Berrange  ;;
135790835c2bSPaolo Bonzini  --enable-seccomp) seccomp="enabled"
1358f794573eSEduardo Otubo  ;;
135990835c2bSPaolo Bonzini  --disable-seccomp) seccomp="disabled"
1360f794573eSEduardo Otubo  ;;
136108821ca2SPaolo Bonzini  --disable-glusterfs) glusterfs="disabled"
1362eb100396SBharata B Rao  ;;
136386583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
136486583a07SLiam Merwick  ;;
136586583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
136686583a07SLiam Merwick  ;;
13676b8cd447SRobert Hoo  --disable-avx512f) avx512f_opt="no"
13686b8cd447SRobert Hoo  ;;
13696b8cd447SRobert Hoo  --enable-avx512f) avx512f_opt="yes"
13706b8cd447SRobert Hoo  ;;
13716b8cd447SRobert Hoo
137208821ca2SPaolo Bonzini  --enable-glusterfs) glusterfs="enabled"
1373eb100396SBharata B Rao  ;;
137452b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
137552b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1376583f6e7bSStefan Hajnoczi  ;;
1377cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1378cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1379cb6414dfSFam Zheng  ;;
1380315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1381315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1382315d3184SFam Zheng  ;;
1383a4ccabcfSAnthony Liguori  --disable-gtk) gtk="no"
1384a4ccabcfSAnthony Liguori  ;;
1385a4ccabcfSAnthony Liguori  --enable-gtk) gtk="yes"
1386a4ccabcfSAnthony Liguori  ;;
1387a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1388a1c5e949SDaniel P. Berrange  ;;
1389ddbb0d09SDaniel P. Berrange  --disable-gnutls) gnutls="no"
1390ddbb0d09SDaniel P. Berrange  ;;
1391ddbb0d09SDaniel P. Berrange  --enable-gnutls) gnutls="yes"
1392ddbb0d09SDaniel P. Berrange  ;;
139391bfcdb0SDaniel P. Berrange  --disable-nettle) nettle="no"
139491bfcdb0SDaniel P. Berrange  ;;
139591bfcdb0SDaniel P. Berrange  --enable-nettle) nettle="yes"
139691bfcdb0SDaniel P. Berrange  ;;
139791bfcdb0SDaniel P. Berrange  --disable-gcrypt) gcrypt="no"
139891bfcdb0SDaniel P. Berrange  ;;
139991bfcdb0SDaniel P. Berrange  --enable-gcrypt) gcrypt="yes"
140091bfcdb0SDaniel P. Berrange  ;;
14018953caf3SDaniel P. Berrange  --disable-auth-pam) auth_pam="no"
14028953caf3SDaniel P. Berrange  ;;
14038953caf3SDaniel P. Berrange  --enable-auth-pam) auth_pam="yes"
14048953caf3SDaniel P. Berrange  ;;
14052da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
14062da776dbSMichael R. Hines  ;;
14072da776dbSMichael R. Hines  --disable-rdma) rdma="no"
14082da776dbSMichael R. Hines  ;;
140921ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
141021ab34c9SMarcel Apfelbaum  ;;
141121ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
141221ab34c9SMarcel Apfelbaum  ;;
1413bbbf9bfbSStefan Weil  --disable-vte) vte="no"
1414bbbf9bfbSStefan Weil  ;;
1415bbbf9bfbSStefan Weil  --enable-vte) vte="yes"
1416bbbf9bfbSStefan Weil  ;;
14179d9e1521SGerd Hoffmann  --disable-virglrenderer) virglrenderer="no"
14189d9e1521SGerd Hoffmann  ;;
14199d9e1521SGerd Hoffmann  --enable-virglrenderer) virglrenderer="yes"
14209d9e1521SGerd Hoffmann  ;;
1421e91c793cSCole Robinson  --disable-tpm) tpm="no"
1422e91c793cSCole Robinson  ;;
1423ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1424ab214c29SStefan Berger  ;;
1425b10d49d7SPino Toscano  --disable-libssh) libssh="no"
14260a12ec87SRichard W.M. Jones  ;;
1427b10d49d7SPino Toscano  --enable-libssh) libssh="yes"
14280a12ec87SRichard W.M. Jones  ;;
1429ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1430ed1701c6SDr. David Alan Gilbert  ;;
1431ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1432ed1701c6SDr. David Alan Gilbert  ;;
1433a99d57bbSWanlong Gao  --disable-numa) numa="no"
1434a99d57bbSWanlong Gao  ;;
1435a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1436a99d57bbSWanlong Gao  ;;
1437ed279a06SKlim Kireev  --disable-libxml2) libxml2="no"
1438ed279a06SKlim Kireev  ;;
1439ed279a06SKlim Kireev  --enable-libxml2) libxml2="yes"
1440ed279a06SKlim Kireev  ;;
14412847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
14422847b469SFam Zheng  ;;
14432847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
14442847b469SFam Zheng  ;;
14457b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
14467b01cb97SAlexandre Derumier  ;;
14477b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
14487b01cb97SAlexandre Derumier  ;;
1449a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1450a6b1d4c0SChanglong Xie  ;;
1451a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1452a6b1d4c0SChanglong Xie  ;;
14532f740136SJeff Cody  --disable-bochs) bochs="no"
14542f740136SJeff Cody  ;;
14552f740136SJeff Cody  --enable-bochs) bochs="yes"
14562f740136SJeff Cody  ;;
14572f740136SJeff Cody  --disable-cloop) cloop="no"
14582f740136SJeff Cody  ;;
14592f740136SJeff Cody  --enable-cloop) cloop="yes"
14602f740136SJeff Cody  ;;
14612f740136SJeff Cody  --disable-dmg) dmg="no"
14622f740136SJeff Cody  ;;
14632f740136SJeff Cody  --enable-dmg) dmg="yes"
14642f740136SJeff Cody  ;;
14652f740136SJeff Cody  --disable-qcow1) qcow1="no"
14662f740136SJeff Cody  ;;
14672f740136SJeff Cody  --enable-qcow1) qcow1="yes"
14682f740136SJeff Cody  ;;
14692f740136SJeff Cody  --disable-vdi) vdi="no"
14702f740136SJeff Cody  ;;
14712f740136SJeff Cody  --enable-vdi) vdi="yes"
14722f740136SJeff Cody  ;;
14732f740136SJeff Cody  --disable-vvfat) vvfat="no"
14742f740136SJeff Cody  ;;
14752f740136SJeff Cody  --enable-vvfat) vvfat="yes"
14762f740136SJeff Cody  ;;
14772f740136SJeff Cody  --disable-qed) qed="no"
14782f740136SJeff Cody  ;;
14792f740136SJeff Cody  --enable-qed) qed="yes"
14802f740136SJeff Cody  ;;
14812f740136SJeff Cody  --disable-parallels) parallels="no"
14822f740136SJeff Cody  ;;
14832f740136SJeff Cody  --enable-parallels) parallels="yes"
14842f740136SJeff Cody  ;;
14852f740136SJeff Cody  --disable-sheepdog) sheepdog="no"
14862f740136SJeff Cody  ;;
14872f740136SJeff Cody  --enable-sheepdog) sheepdog="yes"
14882f740136SJeff Cody  ;;
1489e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1490e6a74868SMarc-André Lureau  ;;
1491299e6f19SPaolo Bonzini  --enable-vhost-user) vhost_user="yes"
1492299e6f19SPaolo Bonzini  ;;
1493108a6481SCindy Lu  --disable-vhost-vdpa) vhost_vdpa="no"
1494108a6481SCindy Lu  ;;
1495108a6481SCindy Lu  --enable-vhost-vdpa) vhost_vdpa="yes"
1496108a6481SCindy Lu  ;;
1497299e6f19SPaolo Bonzini  --disable-vhost-kernel) vhost_kernel="no"
1498299e6f19SPaolo Bonzini  ;;
1499299e6f19SPaolo Bonzini  --enable-vhost-kernel) vhost_kernel="yes"
1500e6a74868SMarc-André Lureau  ;;
15018b18cdbfSRichard Henderson  --disable-capstone) capstone="disabled"
15028ca80760SRichard Henderson  ;;
15038b18cdbfSRichard Henderson  --enable-capstone) capstone="enabled"
15048ca80760SRichard Henderson  ;;
15058b18cdbfSRichard Henderson  --enable-capstone=git) capstone="internal"
1506e219c499SRichard Henderson  ;;
1507e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1508e219c499SRichard Henderson  ;;
1509cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1510cc84d63aSDaniel P. Berrange  ;;
1511f62bbee5SDaniel P. Berrange  --enable-git-update) git_update=yes
1512f62bbee5SDaniel P. Berrange  ;;
1513f62bbee5SDaniel P. Berrange  --disable-git-update) git_update=no
1514f62bbee5SDaniel P. Berrange  ;;
1515ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1516ba59fb77SPaolo Bonzini  ;;
1517ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1518ba59fb77SPaolo Bonzini  ;;
151917824406SJunyan He  --enable-libpmem) libpmem=yes
152017824406SJunyan He  ;;
152117824406SJunyan He  --disable-libpmem) libpmem=no
152217824406SJunyan He  ;;
15234113f4cfSLaurent Vivier  --enable-xkbcommon) xkbcommon="enabled"
152475411919SJames Le Cuirot  ;;
15254113f4cfSLaurent Vivier  --disable-xkbcommon) xkbcommon="disabled"
152675411919SJames Le Cuirot  ;;
152740e8c6f4SAlex Bennée  --enable-plugins) plugins="yes"
152840e8c6f4SAlex Bennée  ;;
152940e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
153040e8c6f4SAlex Bennée  ;;
1531afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
1532afc3a8f9SAlex Bennée  ;;
1533afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
1534afc3a8f9SAlex Bennée  ;;
1535adc28027SAlexander Bulekov  --enable-fuzzing) fuzzing=yes
1536adc28027SAlexander Bulekov  ;;
1537adc28027SAlexander Bulekov  --disable-fuzzing) fuzzing=no
1538adc28027SAlexander Bulekov  ;;
1539f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
1540f48e590aSAlex Bennée  ;;
1541b767d257SMarek Marczykowski-Górecki  --enable-rng-none) rng_none=yes
1542b767d257SMarek Marczykowski-Górecki  ;;
1543b767d257SMarek Marczykowski-Górecki  --disable-rng-none) rng_none=no
1544b767d257SMarek Marczykowski-Górecki  ;;
154554e7aac0SAlexey Krasikov  --enable-keyring) secret_keyring="yes"
154654e7aac0SAlexey Krasikov  ;;
154754e7aac0SAlexey Krasikov  --disable-keyring) secret_keyring="no"
154854e7aac0SAlexey Krasikov  ;;
154921b2eca6SJingqi Liu  --enable-libdaxctl) libdaxctl=yes
155021b2eca6SJingqi Liu  ;;
155121b2eca6SJingqi Liu  --disable-libdaxctl) libdaxctl=no
155221b2eca6SJingqi Liu  ;;
1553a484a719SMax Reitz  --enable-fuse) fuse="enabled"
1554a484a719SMax Reitz  ;;
1555a484a719SMax Reitz  --disable-fuse) fuse="disabled"
1556a484a719SMax Reitz  ;;
1557df4ea709SMax Reitz  --enable-fuse-lseek) fuse_lseek="enabled"
1558df4ea709SMax Reitz  ;;
1559df4ea709SMax Reitz  --disable-fuse-lseek) fuse_lseek="disabled"
1560df4ea709SMax Reitz  ;;
15612d2ad6d0SFam Zheng  *)
15622d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
15632d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
15642d2ad6d0SFam Zheng      exit 1
15657f1559c6Sbalrog  ;;
15667d13299dSbellard  esac
15677d13299dSbellarddone
15687d13299dSbellard
156922a87800SMarc-André Lureaulibdir="${libdir:-$prefix/lib}"
157022a87800SMarc-André Lureaulibexecdir="${libexecdir:-$prefix/libexec}"
157122a87800SMarc-André Lureauincludedir="${includedir:-$prefix/include}"
157222a87800SMarc-André Lureau
157322a87800SMarc-André Lureauif test "$mingw32" = "yes" ; then
157422a87800SMarc-André Lureau    mandir="$prefix"
157522a87800SMarc-André Lureau    datadir="$prefix"
1576ca8c0909SMarc-André Lureau    docdir="$prefix"
157722a87800SMarc-André Lureau    bindir="$prefix"
157822a87800SMarc-André Lureau    sysconfdir="$prefix"
157916bf7a33SPaolo Bonzini    local_statedir="$prefix"
158022a87800SMarc-André Lureauelse
158122a87800SMarc-André Lureau    mandir="${mandir:-$prefix/share/man}"
158222a87800SMarc-André Lureau    datadir="${datadir:-$prefix/share}"
1583ca8c0909SMarc-André Lureau    docdir="${docdir:-$prefix/share/doc}"
158422a87800SMarc-André Lureau    bindir="${bindir:-$prefix/bin}"
158522a87800SMarc-André Lureau    sysconfdir="${sysconfdir:-$prefix/etc}"
158622a87800SMarc-André Lureau    local_statedir="${local_statedir:-$prefix/var}"
158722a87800SMarc-André Lureaufi
158816bf7a33SPaolo Bonzinifirmwarepath="${firmwarepath:-$datadir/qemu-firmware}"
158916bf7a33SPaolo Bonzinilocaledir="${localedir:-$datadir/locale}"
159022a87800SMarc-André Lureau
159140293e58Sbellardcase "$cpu" in
1592e3608d66SRichard Henderson    ppc)
1593e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1594db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1595e3608d66SRichard Henderson           ;;
1596e3608d66SRichard Henderson    ppc64)
1597e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1598db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1599e3608d66SRichard Henderson           ;;
16009b9c37c3SRichard Henderson    sparc)
1601f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1602db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
16033142255cSblueswir1           ;;
1604ed968ff1SJuan Quintela    sparc64)
160579f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1606db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
16073142255cSblueswir1           ;;
160876d83bdeSths    s390)
1609061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1610db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
161128d7cc49SRichard Henderson           ;;
161228d7cc49SRichard Henderson    s390x)
1613061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1614db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
161576d83bdeSths           ;;
161640293e58Sbellard    i386)
161779f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1618db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
161940293e58Sbellard           ;;
162040293e58Sbellard    x86_64)
16217ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
16227ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
16237ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
16247ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1625db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1626379f6698SPaul Brook           ;;
1627c72b26ecSRichard Henderson    x32)
1628c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1629db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1630c72b26ecSRichard Henderson           ;;
163130163d89SPeter Maydell    # No special flags required for other host CPUs
16323142255cSblueswir1esac
16333142255cSblueswir1
16342038f8c8SPaolo Bonzinieval "cross_cc_${cpu}=\$host_cc"
16352038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
163679f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
163779f3b12fSPeter Crosthwaite
1638affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1639affc88ccSPeter Maydell# support, even if we're using TCI.
1640affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1641affc88ccSPeter Maydell  bsd_user="no"
1642affc88ccSPeter Maydell  linux_user="no"
1643affc88ccSPeter Maydellfi
1644affc88ccSPeter Maydell
164560e0df25SPeter Maydelldefault_target_list=""
1646fdb75aefSPaolo Bonzinideprecated_targets_list=ppc64abi32-linux-user,tilegx-linux-user,lm32-softmmu,unicore32-softmmu
1647fdb75aefSPaolo Bonzinideprecated_features=""
16486e92f823SPeter Maydellmak_wilds=""
16496e92f823SPeter Maydell
165060e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
165173362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-softmmu.mak"
165260e0df25SPeter Maydellfi
165360e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
165473362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-linux-user.mak"
165560e0df25SPeter Maydellfi
165660e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
165773362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-bsd-user.mak"
165860e0df25SPeter Maydellfi
165960e0df25SPeter Maydell
16603a5ae4a9SAlex Bennée# If the user doesn't explicitly specify a deprecated target we will
16613a5ae4a9SAlex Bennée# skip it.
16623a5ae4a9SAlex Bennéeif test -z "$target_list"; then
16633a5ae4a9SAlex Bennée    if test -z "$target_list_exclude"; then
16643a5ae4a9SAlex Bennée        target_list_exclude="$deprecated_targets_list"
16653a5ae4a9SAlex Bennée    else
16663a5ae4a9SAlex Bennée        target_list_exclude="$target_list_exclude,$deprecated_targets_list"
16673a5ae4a9SAlex Bennée    fi
16682d838d9bSAlex Bennéefi
16692d838d9bSAlex Bennée
1670447e133fSAlex Bennéefor config in $mak_wilds; do
1671447e133fSAlex Bennée    target="$(basename "$config" .mak)"
167298db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
1673447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
1674447e133fSAlex Bennée    fi
1675447e133fSAlex Bennéedone
16766e92f823SPeter Maydell
1677c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
167864a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1679c53eeaf7SStefan Hajnoczi
1680af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1681af5db58eSpbrookcat << EOF
1682af5db58eSpbrook
1683af5db58eSpbrookUsage: configure [options]
1684af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1685af5db58eSpbrook
168608fb77edSStefan WeilStandard options:
168708fb77edSStefan Weil  --help                   print this message
168808fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
168908fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
169008fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
16912deca810SAlex Bennée  --target-list=LIST       set target list (default: build all non-deprecated)
169208fb77edSStefan Weil$(echo Available targets: $default_target_list | \
169308fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
16942deca810SAlex Bennée$(echo Deprecated targets: $deprecated_targets_list | \
16952deca810SAlex Bennée  fold -s -w 53 | sed -e 's/^/                           /')
1696447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
169708fb77edSStefan Weil
169808fb77edSStefan WeilAdvanced options (experts only):
169908fb77edSStefan Weil  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
170008fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
170108fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
170208fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
170308fb77edSStefan Weil                           build time
170408fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
170508fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
170608fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
170711cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
170808fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1709d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1710d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
171108fb77edSStefan Weil  --make=MAKE              use specified make [$make]
171208fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
17132eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1714a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
171548328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
171608fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1717db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
171808fb77edSStefan Weil  --static                 enable static build [$static]
171908fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
172010ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
1721fe0038beSPaolo Bonzini  --localedir=PATH         install translation in PATH/$qemu_suffix
172210ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
172308fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
172408fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1725db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
172610ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
172708fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
17283d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
172913336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1730ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1731db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
1732c035c8d6SPaolo Bonzini  --without-default-features default all --enable-* options to "disabled"
1733c035c8d6SPaolo Bonzini  --without-default-devices  do not include any device that is not needed to
1734c035c8d6SPaolo Bonzini                           start the emulator (only use if you are including
1735c035c8d6SPaolo Bonzini                           desired devices in default-configs/devices/)
173608fb77edSStefan Weil  --enable-debug           enable common debug build options
1737247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
17380aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
173908fb77edSStefan Weil  --disable-strip          disable stripping binaries
174008fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
174163678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
174208fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
174308fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
174408fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
174508fb77edSStefan Weil  --block-drv-rw-whitelist=L
174608fb77edSStefan Weil                           set block driver read-write whitelist
174708fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
174808fb77edSStefan Weil  --block-drv-ro-whitelist=L
174908fb77edSStefan Weil                           set block driver read-only whitelist
175008fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
17515b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1752c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
175308fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
175408fb77edSStefan Weil                           Default:trace-<pid>
1755c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1756c23f23b9SMichael Tokarev  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
17575a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1758c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1759c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
176008fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
176133c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
176208fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1763c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1764c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1765c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1766a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1767c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1768c12d66aaSLin Ma  --enable-profiler        profiler support
1769c12d66aaSLin Ma  --enable-debug-stack-usage
1770c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
177140e8c6f4SAlex Bennée  --enable-plugins
177240e8c6f4SAlex Bennée                           enable plugins via shared library loading
1773afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1774f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1775c23f23b9SMichael Tokarev
1776c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1777c87ea116SAlex Bennéedisabled with --disable-FEATURE, default is enabled if available
1778c87ea116SAlex Bennée(unless built with --without-default-features):
1779c23f23b9SMichael Tokarev
1780c23f23b9SMichael Tokarev  system          all system emulation targets
1781c23f23b9SMichael Tokarev  user            supported user emulation targets
1782c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1783c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1784c23f23b9SMichael Tokarev  docs            build documentation
1785c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1786c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1787c23f23b9SMichael Tokarev  pie             Position Independent Executables
178821e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1789bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1790c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1791c23f23b9SMichael Tokarev  debug-info      debugging information
1792cdad781dSDaniele Buono  lto             Enable Link-Time Optimization.
1793c23f23b9SMichael Tokarev  sparse          sparse checker
17941e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
17951e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
17969e62ba48SDaniele Buono  cfi             Enable Control-Flow Integrity for indirect function calls.
17979e62ba48SDaniele Buono                  In case of a cfi violation, QEMU is terminated with SIGILL
17989e62ba48SDaniele Buono                  Depends on lto and is incompatible with modules
17999e62ba48SDaniele Buono                  Automatically enables Link-Time Optimization (lto)
18009e62ba48SDaniele Buono  cfi-debug       In case of a cfi violation, a message containing the line that
18019e62ba48SDaniele Buono                  triggered the error is written to stderr. After the error,
18029e62ba48SDaniele Buono                  QEMU is still terminated with SIGILL
1803ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
180491bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
180591bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
18068953caf3SDaniel P. Berrange  auth-pam        PAM access control
1807c23f23b9SMichael Tokarev  sdl             SDL UI
180804c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1809c23f23b9SMichael Tokarev  gtk             gtk UI
1810c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1811c23f23b9SMichael Tokarev  curses          curses UI
1812e08bb301SSamuel Thibault  iconv           font glyph conversion support
1813c23f23b9SMichael Tokarev  vnc             VNC UI support
1814c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1815c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1816c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1817c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1818c23f23b9SMichael Tokarev  virtfs          VirtFS
1819cece116cSMisono Tomohiro  virtiofsd       build virtiofs daemon (virtiofsd)
18205c53015aSPaolo Bonzini  libudev         Use libudev to enumerate host devices
1821fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1822c23f23b9SMichael Tokarev  xen             xen backend driver support
182370c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1824c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1825c23f23b9SMichael Tokarev  curl            curl connectivity
1826a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1827c23f23b9SMichael Tokarev  fdt             fdt device tree
1828c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1829b0cb0a66SVincent Palatin  hax             HAX acceleration support
1830c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
1831d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
183221ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
183321ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1834c23f23b9SMichael Tokarev  vde             support for vde network
1835c23f23b9SMichael Tokarev  netmap          support for netmap network
1836c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1837c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1838c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1839c23f23b9SMichael Tokarev  attr            attr and xattr support
1840299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1841299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1842299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1843299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1844299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1845299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1846bc15e44cSStefan Hajnoczi  vhost-user-blk-server    vhost-user-blk server support
1847108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
1848c23f23b9SMichael Tokarev  spice           spice
1849c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1850c23f23b9SMichael Tokarev  libiscsi        iscsi support
1851c23f23b9SMichael Tokarev  libnfs          nfs support
18527b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
18530a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1854c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1855ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1856c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1857c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1858c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1859c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1860c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
186183bc1f97SJulio Faracco  lzfse           support of lzfse compression library
186283bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
18633a678481SJuan Quintela  zstd            support for zstd compression library
1864d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1865c23f23b9SMichael Tokarev  seccomp         seccomp support
1866c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1867c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1868c23f23b9SMichael Tokarev  tpm             TPM support
1869b10d49d7SPino Toscano  libssh          ssh block device support
1870c23f23b9SMichael Tokarev  numa            libnuma support
1871ed279a06SKlim Kireev  libxml2         for Parallels image format
1872c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
18737b01cb97SAlexandre Derumier  jemalloc        jemalloc support
187486583a07SLiam Merwick  avx2            AVX2 optimization support
18756b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1876a6b1d4c0SChanglong Xie  replication     replication support
1877c12d66aaSLin Ma  opengl          opengl support
1878c12d66aaSLin Ma  virglrenderer   virgl rendering support
1879c12d66aaSLin Ma  xfsctl          xfsctl support
1880c12d66aaSLin Ma  qom-cast-debug  cast debugging support
18818de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
18822f740136SJeff Cody  bochs           bochs image format support
18832f740136SJeff Cody  cloop           cloop image format support
18842f740136SJeff Cody  dmg             dmg image format support
18852f740136SJeff Cody  qcow1           qcow v1 image format support
18862f740136SJeff Cody  vdi             vdi image format support
18872f740136SJeff Cody  vvfat           vvfat image format support
18882f740136SJeff Cody  qed             qed image format support
18892f740136SJeff Cody  parallels       parallels image format support
1890e1c42697SDaniel P. Berrangé  sheepdog        sheepdog block driver support (deprecated)
1891f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
18928ca80760SRichard Henderson  capstone        capstone disassembler support
1893ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
189417824406SJunyan He  libpmem         libpmem support
189575411919SJames Le Cuirot  xkbcommon       xkbcommon support
1896b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
189721b2eca6SJingqi Liu  libdaxctl       libdaxctl support
1898a484a719SMax Reitz  fuse            FUSE block device export
1899df4ea709SMax Reitz  fuse-lseek      SEEK_HOLE/SEEK_DATA support for FUSE exports
190008fb77edSStefan Weil
190108fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1902af5db58eSpbrookEOF
19032d2ad6d0SFam Zhengexit 0
1904af5db58eSpbrookfi
1905af5db58eSpbrook
19069c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1907bb768f71SThomas Huthrm -f */config-devices.mak.d
19089c790242SThomas Huth
1909faf44142SDaniel P. Berrangéif test -z "$python"
1910faf44142SDaniel P. Berrangéthen
1911c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1912c53eeaf7SStefan Hajnoczifi
19138e2c76bdSRoman Bolshakovif ! has "$make"
19148e2c76bdSRoman Bolshakovthen
19158e2c76bdSRoman Bolshakov    error_exit "GNU make ($make) not found"
19168e2c76bdSRoman Bolshakovfi
1917c53eeaf7SStefan Hajnoczi
1918c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1919c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
19201b11f28dSThomas Huthif ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then
19211b11f28dSThomas Huth  error_exit "Cannot use '$python', Python >= 3.6 is required." \
1922c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1923c53eeaf7SStefan Hajnoczifi
1924c53eeaf7SStefan Hajnoczi
1925755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1926406ab2f3SCleber 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)
1927755ee70fSCleber Rosa
1928c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1929c53eeaf7SStefan Hajnoczipython="$python -B"
1930c53eeaf7SStefan Hajnoczi
19310a01d76fSMarc-André Lureauif test -z "$meson"; then
19326ebd89cfSPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.3; then
19330a01d76fSMarc-André Lureau        meson=meson
19340a01d76fSMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
19350a01d76fSMarc-André Lureau        meson=git
19360a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
19370a01d76fSMarc-André Lureau        meson=internal
19380a01d76fSMarc-André Lureau    else
19390a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
19400a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
19410a01d76fSMarc-André Lureau        else
1942a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
1943a5665051SPaolo Bonzini        fi
19440a01d76fSMarc-André Lureau    fi
19450a01d76fSMarc-André Lureauelse
19460a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
19470a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
19480a01d76fSMarc-André Lureau    #
19490a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
19500a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
19510a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
19520a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
19530a01d76fSMarc-André Lureau        case "$meson" in
19540a01d76fSMarc-André Lureau            git | internal) ;;
19550a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
19560a01d76fSMarc-André Lureau        esac
19570a01d76fSMarc-André Lureau    fi
19580a01d76fSMarc-André Lureaufi
1959a5665051SPaolo Bonzini
19600a01d76fSMarc-André Lureauif test "$meson" = git; then
19610a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
19620a01d76fSMarc-André Lureaufi
19630a01d76fSMarc-André Lureau
19640a01d76fSMarc-André Lureaucase "$meson" in
19650a01d76fSMarc-André Lureau    git | internal)
19660a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
19670a01d76fSMarc-André Lureau        ;;
196884ec0c24SPaolo Bonzini    *) meson=$(command -v "$meson") ;;
19690a01d76fSMarc-André Lureauesac
19700a01d76fSMarc-André Lureau
197109e93326SPaolo Bonzini# Probe for ninja
197248328880SPaolo Bonzini
197348328880SPaolo Bonziniif test -z "$ninja"; then
197448328880SPaolo Bonzini    for c in ninja ninja-build samu; do
197548328880SPaolo Bonzini        if has $c; then
197648328880SPaolo Bonzini            ninja=$(command -v "$c")
197748328880SPaolo Bonzini            break
197848328880SPaolo Bonzini        fi
197948328880SPaolo Bonzini    done
198009e93326SPaolo Bonzini    if test -z "$ninja"; then
198109e93326SPaolo Bonzini      error_exit "Cannot find Ninja"
198209e93326SPaolo Bonzini    fi
198348328880SPaolo Bonzinifi
1984a5665051SPaolo Bonzini
19859aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
19869aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
19879aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
19889aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
19899aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
19909aae6e54SDaniel Henrique Barbozaif compile_object ; then
19919aae6e54SDaniel Henrique Barboza  : C compiler works ok
19929aae6e54SDaniel Henrique Barbozaelse
19939aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
19949aae6e54SDaniel Henrique Barbozafi
19959aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
19969aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
19979aae6e54SDaniel Henrique Barbozafi
19989aae6e54SDaniel Henrique Barboza
19999c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
20009c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
20019c83ffd8SPeter Maydellif test -z "$werror" ; then
2002fd73745dSAlexey Kardashevskiy    if test -e "$source_path/.git" && \
2003e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
20049c83ffd8SPeter Maydell        werror="yes"
20059c83ffd8SPeter Maydell    else
20069c83ffd8SPeter Maydell        werror="no"
20079c83ffd8SPeter Maydell    fi
20089c83ffd8SPeter Maydellfi
20099c83ffd8SPeter Maydell
2010975ff037SPaolo Bonziniif test "$targetos" = "bogus"; then
2011fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
2012fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
2013fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
2014fb59dabdSPeter Maydell    # host OS we should stop now.
2015951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
2016fb59dabdSPeter Maydellfi
2017fb59dabdSPeter Maydell
2018efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
2019efc6c070SThomas Huthcat > $TMPC << EOF
2020efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
2021efc6c070SThomas Huth# ifdef __apple_build_version__
2022efc6c070SThomas Huth#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
2023efc6c070SThomas Huth#   error You need at least XCode Clang v5.1 to compile QEMU
2024efc6c070SThomas Huth#  endif
2025efc6c070SThomas Huth# else
2026efc6c070SThomas Huth#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2027efc6c070SThomas Huth#   error You need at least Clang v3.4 to compile QEMU
2028efc6c070SThomas Huth#  endif
2029efc6c070SThomas Huth# endif
2030efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2031efc6c070SThomas Huth# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2032efc6c070SThomas Huth#  error You need at least GCC v4.8 to compile QEMU
2033efc6c070SThomas Huth# endif
2034efc6c070SThomas Huth#else
2035efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
2036efc6c070SThomas Huth#endif
2037efc6c070SThomas Huthint main (void) { return 0; }
2038efc6c070SThomas HuthEOF
2039efc6c070SThomas Huthif ! compile_prog "" "" ; then
2040efc6c070SThomas Huth    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
2041efc6c070SThomas Huthfi
2042efc6c070SThomas Huth
204300849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
204400849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
204500849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
204600849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
204700849b92SRichard Henderson# just silently disable some features, so it's too error prone.
204800849b92SRichard Henderson
204900849b92SRichard Hendersonwarn_flags=
205000849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
205100849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
205200849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
205300849b92SRichard Hendersonadd_to warn_flags -Wformat-security
205400849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
205500849b92SRichard Hendersonadd_to warn_flags -Winit-self
205600849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
205700849b92SRichard Hendersonadd_to warn_flags -Wempty-body
205800849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
205900849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
206000849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
20610a2ebce9SThomas Huthadd_to warn_flags -Wimplicit-fallthrough=2
206200849b92SRichard Henderson
206300849b92SRichard Hendersonnowarn_flags=
206400849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
206500849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
206600849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
206700849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
206800849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2069aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2070bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
207100849b92SRichard Henderson
207200849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
207393b25869SJohn Snow
207493b25869SJohn Snowcc_has_warning_flag() {
207593b25869SJohn Snow    write_c_skeleton;
207693b25869SJohn Snow
2077a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2078a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2079a1d29d6cSPeter Maydell    # warning options).
208093b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
208193b25869SJohn Snow    compile_prog "-Werror $optflag" ""
208293b25869SJohn Snow}
208393b25869SJohn Snow
208493b25869SJohn Snowfor flag in $gcc_flags; do
208593b25869SJohn Snow    if cc_has_warning_flag $flag ; then
20868d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
20878d05095cSPaolo Bonzini    fi
20888d05095cSPaolo Bonzinidone
20898d05095cSPaolo Bonzini
209063678e17SSteven Noonanif test "$stack_protector" != "no"; then
2091fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2092fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2093fccd35a0SRodrigo Rebello{
2094fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2095fccd35a0SRodrigo Rebello    while (*c) {
2096fccd35a0SRodrigo Rebello        *p++ = *c++;
2097fccd35a0SRodrigo Rebello    }
2098fccd35a0SRodrigo Rebello    return 0;
2099fccd35a0SRodrigo Rebello}
2100fccd35a0SRodrigo RebelloEOF
210163678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
21023b463a3fSMiroslav Rezanina  sp_on=0
210363678e17SSteven Noonan  for flag in $gcc_flags; do
2104590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2105590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2106086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2107590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
210863678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2109db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
21103b463a3fSMiroslav Rezanina      sp_on=1
211163678e17SSteven Noonan      break
211263678e17SSteven Noonan    fi
211363678e17SSteven Noonan  done
21143b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
21153b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
21163b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
21173b463a3fSMiroslav Rezanina    fi
21183b463a3fSMiroslav Rezanina  fi
211937746c5eSMarc-André Lureaufi
212037746c5eSMarc-André Lureau
212120bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
212220bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
212320bc94a2SPaolo Bonzinicat > $TMPC << EOF
212420bc94a2SPaolo Bonzinistruct {
212520bc94a2SPaolo Bonzini  int a[2];
212620bc94a2SPaolo Bonzini} x = {0};
212720bc94a2SPaolo BonziniEOF
212820bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
212920bc94a2SPaolo Bonzini  :
213020bc94a2SPaolo Bonzinielse
213120bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
213220bc94a2SPaolo Bonzinifi
213320bc94a2SPaolo Bonzini
213421e709aaSMarc-André Lureau# Our module code doesn't support Windows
213521e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
213621e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
213721e709aaSMarc-André Lureaufi
213821e709aaSMarc-André Lureau
2139bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2140bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2141bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2142bd83c861SChristian Ehrhardtfi
2143bd83c861SChristian Ehrhardt
2144d376e9deSThomas Huth# Static linking is not possible with modules or PIE
214540d6444eSAvi Kivityif test "$static" = "yes" ; then
2146aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2147aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2148aa0d1f44SPaolo Bonzini  fi
214940d6444eSAvi Kivityfi
215040d6444eSAvi Kivity
2151768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2152768b7855SEmilio G. Cota  cat > $TMPC << EOF
2153768b7855SEmilio G. Cotastatic __thread int tls_var;
2154768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2155768b7855SEmilio G. CotaEOF
2156768b7855SEmilio G. Cota
2157768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2158768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2159768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2160768b7855SEmilio G. Cotafi
2161768b7855SEmilio G. Cota
216240d6444eSAvi Kivitycat > $TMPC << EOF
216321d4a791SAvi Kivity
216421d4a791SAvi Kivity#ifdef __linux__
216521d4a791SAvi Kivity#  define THREAD __thread
216621d4a791SAvi Kivity#else
216721d4a791SAvi Kivity#  define THREAD
216821d4a791SAvi Kivity#endif
216921d4a791SAvi Kivitystatic THREAD int tls_var;
217021d4a791SAvi Kivityint main(void) { return tls_var; }
217140d6444eSAvi KivityEOF
2172b2634124SRichard Henderson
2173b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2174412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2175412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2176412aeacdSAlex Bennéefi
2177412aeacdSAlex Bennée
217812781462SRichard Hendersonif test "$static" = "yes"; then
2179eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
21805770e8afSPaolo Bonzini    CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
218112781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
218212781462SRichard Henderson    pie="yes"
218312781462SRichard Henderson  elif test "$pie" = "yes"; then
218412781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
218512781462SRichard Henderson  else
218612781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
218712781462SRichard Henderson    pie="no"
218812781462SRichard Henderson  fi
218912781462SRichard Hendersonelif test "$pie" = "no"; then
21905770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS"
2191eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
21925770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
21935770e8afSPaolo Bonzini  CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS"
219440d6444eSAvi Kivity  pie="yes"
21952c674109SRichard Hendersonelif test "$pie" = "yes"; then
219676ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
219740d6444eSAvi Kivityelse
219840d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
219940d6444eSAvi Kivity  pie="no"
220040d6444eSAvi Kivityfi
220140d6444eSAvi Kivity
2202e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2203e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2204e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2205e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2206e6cbd751SRichard Hendersonfi
2207e6cbd751SRichard Henderson
220809dada40SPaolo Bonzini##########################################
220909dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
221009dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
221109dada40SPaolo Bonzini# specification is necessary
221209dada40SPaolo Bonzini
221309dada40SPaolo Bonziniif test "$cpu" = "i386"; then
221409dada40SPaolo Bonzini  cat > $TMPC << EOF
221509dada40SPaolo Bonzinistatic int sfaa(int *ptr)
221609dada40SPaolo Bonzini{
221709dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
221809dada40SPaolo Bonzini}
221909dada40SPaolo Bonzini
222009dada40SPaolo Bonziniint main(void)
222109dada40SPaolo Bonzini{
222209dada40SPaolo Bonzini  int val = 42;
22231405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
222409dada40SPaolo Bonzini  sfaa(&val);
222509dada40SPaolo Bonzini  return val;
222609dada40SPaolo Bonzini}
222709dada40SPaolo BonziniEOF
222809dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
222909dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
223009dada40SPaolo Bonzini  fi
223109dada40SPaolo Bonzinifi
223209dada40SPaolo Bonzini
223309dada40SPaolo Bonzini#########################################
2234ec530c81Sbellard# Solaris specific configure tool chain decisions
223509dada40SPaolo Bonzini
2236ec530c81Sbellardif test "$solaris" = "yes" ; then
22376792aa11SLoïc Minier  if has ar; then
22386792aa11SLoïc Minier    :
22396792aa11SLoïc Minier  else
2240ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
224176ad07a4SPeter Maydell      error_exit "No path includes ar" \
224276ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2243ec530c81Sbellard    fi
224476ad07a4SPeter Maydell    error_exit "No path includes ar"
2245ec530c81Sbellard  fi
2246ec530c81Sbellardfi
2247ec530c81Sbellard
2248afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2249fdb75aefSPaolo Bonzini    default_targets=yes
2250d880a3baSPaolo Bonzini    for target in $default_target_list; do
2251d880a3baSPaolo Bonzini        target_list="$target_list $target"
2252d880a3baSPaolo Bonzini    done
2253d880a3baSPaolo Bonzini    target_list="${target_list# }"
2254121afa9eSAnthony Liguorielse
2255fdb75aefSPaolo Bonzini    default_targets=no
225689138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2257d880a3baSPaolo Bonzini    for target in $target_list; do
225825b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
225925b48338SPeter Maydell        # friendly error message than if we let it fall through.
226025b48338SPeter Maydell        case " $default_target_list " in
226125b48338SPeter Maydell            *" $target "*)
226225b48338SPeter Maydell                ;;
226325b48338SPeter Maydell            *)
226425b48338SPeter Maydell                error_exit "Unknown target name '$target'"
226525b48338SPeter Maydell                ;;
226625b48338SPeter Maydell        esac
226725b48338SPeter Maydell    done
2268d880a3baSPaolo Bonzinifi
226925b48338SPeter Maydell
2270fdb75aefSPaolo Bonzinifor target in $target_list; do
2271fdb75aefSPaolo Bonzini    # if a deprecated target is enabled we note it here
2272fdb75aefSPaolo Bonzini    if echo "$deprecated_targets_list" | grep -q "$target"; then
2273fdb75aefSPaolo Bonzini        add_to deprecated_features $target
2274fdb75aefSPaolo Bonzini    fi
2275fdb75aefSPaolo Bonzinidone
2276fdb75aefSPaolo Bonzini
2277f55fe278SPaolo Bonzini# see if system emulation was really requested
2278f55fe278SPaolo Bonzinicase " $target_list " in
2279f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2280f55fe278SPaolo Bonzini  ;;
2281f55fe278SPaolo Bonzini  *) softmmu=no
2282f55fe278SPaolo Bonzini  ;;
2283f55fe278SPaolo Bonziniesac
22845327cf48Sbellard
2285249247c9SJuan Quintelafeature_not_found() {
2286249247c9SJuan Quintela  feature=$1
228721684af0SStewart Smith  remedy=$2
2288249247c9SJuan Quintela
228976ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
229021684af0SStewart Smith      "configure was not able to find it." \
229121684af0SStewart Smith      "$remedy"
2292249247c9SJuan Quintela}
2293249247c9SJuan Quintela
22947d13299dSbellard# ---
22957d13299dSbellard# big/little endian test
22967d13299dSbellardcat > $TMPC << EOF
229761cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
229861cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
229961cc919fSMike Frysingerextern int foo(short *, short *);
230061cc919fSMike Frysingerint main(int argc, char *argv[]) {
230161cc919fSMike Frysinger    return foo(big_endian, little_endian);
23027d13299dSbellard}
23037d13299dSbellardEOF
23047d13299dSbellard
230561cc919fSMike Frysingerif compile_object ; then
230612f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
230761cc919fSMike Frysinger        bigendian="yes"
230812f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
230961cc919fSMike Frysinger        bigendian="no"
23107d13299dSbellard    else
23117d13299dSbellard        echo big/little test failed
23127d13299dSbellard    fi
23137d13299dSbellardelse
231461cc919fSMike Frysinger    echo big/little test failed
23157d13299dSbellardfi
23167d13299dSbellard
2317b0a47e79SJuan Quintela##########################################
2318e10ee3f5SPhilippe Mathieu-Daudé# system tools
2319e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2320e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2321e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2322e10ee3f5SPhilippe Mathieu-Daudé    else
2323e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2324e10ee3f5SPhilippe Mathieu-Daudé    fi
2325e10ee3f5SPhilippe Mathieu-Daudéfi
2326e10ee3f5SPhilippe Mathieu-Daudé
2327e10ee3f5SPhilippe Mathieu-Daudé##########################################
2328a30878e7SPeter Maydell# cocoa implies not SDL or GTK
2329a30878e7SPeter Maydell# (the cocoa UI code currently assumes it is always the active UI
2330a30878e7SPeter Maydell# and doesn't interact well with other UI frontend code)
2331b4e312e9SPaolo Bonziniif test "$cocoa" = "enabled"; then
2332b4e312e9SPaolo Bonzini    if test "$sdl" = "enabled"; then
2333a30878e7SPeter Maydell        error_exit "Cocoa and SDL UIs cannot both be enabled at once"
2334a30878e7SPeter Maydell    fi
2335a30878e7SPeter Maydell    if test "$gtk" = "yes"; then
2336a30878e7SPeter Maydell        error_exit "Cocoa and GTK UIs cannot both be enabled at once"
2337a30878e7SPeter Maydell    fi
2338a30878e7SPeter Maydell    gtk=no
233935be72baSPaolo Bonzini    sdl=disabled
2340a30878e7SPeter Maydellfi
2341a30878e7SPeter Maydell
23426b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
23436b39b063SEric Blakecat > $TMPC << EOF
23446b39b063SEric Blake#include <stdint.h>
23456b39b063SEric Blake#include <stdio.h>
23466b39b063SEric Blakeint main(int argc, char *argv[]) {
23476b39b063SEric Blake    return printf("%zu", SIZE_MAX);
23486b39b063SEric Blake}
23496b39b063SEric BlakeEOF
23506b39b063SEric Blakehave_broken_size_max=no
23516b39b063SEric Blakeif ! compile_object -Werror ; then
23526b39b063SEric Blake    have_broken_size_max=yes
23536b39b063SEric Blakefi
23546b39b063SEric Blake
2355a30878e7SPeter Maydell##########################################
2356015a33bdSGonglei# L2TPV3 probe
2357015a33bdSGonglei
2358015a33bdSGongleicat > $TMPC <<EOF
2359015a33bdSGonglei#include <sys/socket.h>
2360bff6cb72SMichael Tokarev#include <linux/ip.h>
2361015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2362015a33bdSGongleiEOF
2363015a33bdSGongleiif compile_prog "" "" ; then
2364015a33bdSGonglei  l2tpv3=yes
2365015a33bdSGongleielse
2366015a33bdSGonglei  l2tpv3=no
2367015a33bdSGongleifi
2368015a33bdSGonglei
2369195588ccSDavid CARLIERcat > $TMPC <<EOF
2370195588ccSDavid CARLIER#include <sys/mman.h>
2371195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2372195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2373195588ccSDavid CARLIER}
2374195588ccSDavid CARLIEREOF
2375195588ccSDavid CARLIERif compile_prog "" "" ; then
2376195588ccSDavid CARLIER  have_mlockall=yes
2377195588ccSDavid CARLIERelse
2378195588ccSDavid CARLIER  have_mlockall=no
2379195588ccSDavid CARLIERfi
2380195588ccSDavid CARLIER
2381299e6f19SPaolo Bonzini#########################################
2382299e6f19SPaolo Bonzini# vhost interdependencies and host support
2383299e6f19SPaolo Bonzini
2384299e6f19SPaolo Bonzini# vhost backends
2385d88618f7SStefan Hajnocziif test "$vhost_user" = "yes" && test "$linux" != "yes"; then
2386d88618f7SStefan Hajnoczi  error_exit "vhost-user is only available on Linux"
2387299e6f19SPaolo Bonzinifi
2388108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2389108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2390108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2391108a6481SCindy Lufi
2392299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2393299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2394299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2395299e6f19SPaolo Bonzinifi
2396299e6f19SPaolo Bonzini
2397299e6f19SPaolo Bonzini# vhost-kernel devices
2398299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2399299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2400299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2401299e6f19SPaolo Bonzinifi
2402299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2403299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2404299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2405299e6f19SPaolo Bonzinifi
2406299e6f19SPaolo Bonzini
2407299e6f19SPaolo Bonzini# vhost-user backends
2408299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2409299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2410299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2411299e6f19SPaolo Bonzinifi
2412299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2413299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2414299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2415299e6f19SPaolo Bonzinifi
241698fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
241798fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
241898fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
241998fc1adaSDr. David Alan Gilbertfi
2420108a6481SCindy Lu#vhost-vdpa backends
2421108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2422108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2423108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2424108a6481SCindy Lufi
2425299e6f19SPaolo Bonzini
242640bc0ca9SLaurent Vivier# OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity
2427299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2428299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
242940bc0ca9SLaurent Vivier  test "$vhost_net_vdpa" = "yes" && vhost_net=yes
2430299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2431299e6f19SPaolo Bonzinifi
2432299e6f19SPaolo Bonzini
2433015a33bdSGonglei##########################################
2434779ab5e3SStefan Weil# pkg-config probe
2435779ab5e3SStefan Weil
2436779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
243776ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2438779ab5e3SStefan Weilfi
2439779ab5e3SStefan Weil
2440779ab5e3SStefan Weil##########################################
2441b0a47e79SJuan Quintela# NPTL probe
2442b0a47e79SJuan Quintela
244324cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2444bd0c5661Spbrook  cat > $TMPC <<EOF
2445bd0c5661Spbrook#include <sched.h>
244630813ceaSpbrook#include <linux/futex.h>
2447182eacc0SStefan Weilint main(void) {
2448bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2449bd0c5661Spbrook#error bork
2450bd0c5661Spbrook#endif
2451182eacc0SStefan Weil  return 0;
2452bd0c5661Spbrook}
2453bd0c5661SpbrookEOF
245424cb36a6SPeter Maydell  if ! compile_object ; then
245521684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2456b0a47e79SJuan Quintela  fi
2457bd0c5661Spbrookfi
2458bd0c5661Spbrook
2459ac62922eSbalrog##########################################
2460e37630caSaliguori# xen probe
2461e37630caSaliguori
24621badb709SPaolo Bonziniif test "$xen" != "disabled" ; then
2463c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2464c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2465c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2466c1cdd9d5SJuergen Gross
2467c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2468c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2469c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2470c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
24711badb709SPaolo Bonzini    xen=enabled
24725b6a8f43SMichael Tokarev    xen_pc="xencontrol xenstore xenforeignmemory xengnttab"
2473c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
247458ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
247558ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
247658ea9a7aSAnthony PERARD    fi
2477582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2478582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2479c1cdd9d5SJuergen Gross  else
2480c1cdd9d5SJuergen Gross
24815b6a8f43SMichael Tokarev    xen_libs="-lxenstore -lxenctrl"
2482d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2483d5b93ddfSAnthony PERARD
248450ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
248550ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
248650ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
248750ced5b3SStefan Weil
248850ced5b3SStefan Weil    # Xen (any)
248950ced5b3SStefan Weil    cat > $TMPC <<EOF
249050ced5b3SStefan Weil#include <xenctrl.h>
249150ced5b3SStefan Weilint main(void) {
249250ced5b3SStefan Weil  return 0;
249350ced5b3SStefan Weil}
249450ced5b3SStefan WeilEOF
249550ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
249650ced5b3SStefan Weil      # Xen not found
24971badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
249821684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
249950ced5b3SStefan Weil      fi
25001badb709SPaolo Bonzini      xen=disabled
250150ced5b3SStefan Weil
2502d5b93ddfSAnthony PERARD    # Xen unstable
250369deef08SPeter Maydell    elif
250469deef08SPeter Maydell        cat > $TMPC <<EOF &&
25052cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
25062cbf8903SRoss Lagerwall#define __XEN_TOOLS__
25072cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2508d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
25092cbf8903SRoss Lagerwallint main(void) {
25102cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2511d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
25122cbf8903SRoss Lagerwall
25132cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
25142cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
25152cbf8903SRoss Lagerwall
2516d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2517d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2518d3c49ebbSPaul Durrant
25192cbf8903SRoss Lagerwall  return 0;
25202cbf8903SRoss Lagerwall}
25212cbf8903SRoss LagerwallEOF
25222cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25232cbf8903SRoss Lagerwall      then
25242cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25252cbf8903SRoss Lagerwall      xen_ctrl_version=41100
25261badb709SPaolo Bonzini      xen=enabled
25272cbf8903SRoss Lagerwall    elif
25282cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
25295ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
25305ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
253158ea9a7aSAnthony PERARD#include <xentoolcore.h>
25325ba3d756SIgor Druzhininint main(void) {
25335ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
25345ba3d756SIgor Druzhinin
25355ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
25365ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
253758ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
25385ba3d756SIgor Druzhinin
25395ba3d756SIgor Druzhinin  return 0;
25405ba3d756SIgor Druzhinin}
25415ba3d756SIgor DruzhininEOF
254258ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25435ba3d756SIgor Druzhinin      then
254458ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25455ba3d756SIgor Druzhinin      xen_ctrl_version=41000
25461badb709SPaolo Bonzini      xen=enabled
25475ba3d756SIgor Druzhinin    elif
25485ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2549da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2550da8090ccSPaul Durrant#define __XEN_TOOLS__
2551da8090ccSPaul Durrant#include <xendevicemodel.h>
2552da8090ccSPaul Durrantint main(void) {
2553da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2554da8090ccSPaul Durrant
2555da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2556da8090ccSPaul Durrant  xendevicemodel_close(xd);
2557da8090ccSPaul Durrant
2558da8090ccSPaul Durrant  return 0;
2559da8090ccSPaul Durrant}
2560da8090ccSPaul DurrantEOF
2561da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2562da8090ccSPaul Durrant      then
2563da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2564f1167ee6SJuergen Gross      xen_ctrl_version=40900
25651badb709SPaolo Bonzini      xen=enabled
2566da8090ccSPaul Durrant    elif
2567da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
25685eeb39c2SIan Campbell/*
25695eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
25705eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2571b6eb9b45SPaulina Szubarczyk *
2572b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2573b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2574b6eb9b45SPaulina Szubarczyk */
2575b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2576b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2577b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2578b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2579b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2580b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2581b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2582b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2583b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2584b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2585b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2586b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2587b6eb9b45SPaulina Szubarczyk#endif
2588b6eb9b45SPaulina Szubarczykint main(void) {
2589b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2590b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2591b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2592b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2593b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2594b6eb9b45SPaulina Szubarczyk
2595b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2596b6eb9b45SPaulina Szubarczyk
2597b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2598b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2599b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2600b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2601b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2602b6eb9b45SPaulina Szubarczyk
2603b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2604b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2605b6eb9b45SPaulina Szubarczyk
2606b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2607b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2608b6eb9b45SPaulina Szubarczyk
2609b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2610b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2611b6eb9b45SPaulina Szubarczyk
2612b6eb9b45SPaulina Szubarczyk  return 0;
2613b6eb9b45SPaulina Szubarczyk}
2614b6eb9b45SPaulina SzubarczykEOF
2615b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2616b6eb9b45SPaulina Szubarczyk      then
2617f1167ee6SJuergen Gross      xen_ctrl_version=40800
26181badb709SPaolo Bonzini      xen=enabled
2619b6eb9b45SPaulina Szubarczyk    elif
2620b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2621b6eb9b45SPaulina Szubarczyk/*
2622b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2623b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
26245eeb39c2SIan Campbell */
26255eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
26265eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
26275eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26285eeb39c2SIan Campbell#include <xenctrl.h>
26295eeb39c2SIan Campbell#include <xenstore.h>
26305eeb39c2SIan Campbell#include <xenevtchn.h>
26315eeb39c2SIan Campbell#include <xengnttab.h>
26325eeb39c2SIan Campbell#include <xenforeignmemory.h>
26335eeb39c2SIan Campbell#include <stdint.h>
26345eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
26355eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
26365eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
26375eeb39c2SIan Campbell#endif
26385eeb39c2SIan Campbellint main(void) {
26395eeb39c2SIan Campbell  xc_interface *xc = NULL;
26405eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
26415eeb39c2SIan Campbell  xenevtchn_handle *xe;
26425eeb39c2SIan Campbell  xengnttab_handle *xg;
26435eeb39c2SIan Campbell
26445eeb39c2SIan Campbell  xs_daemon_open();
26455eeb39c2SIan Campbell
26465eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
26475eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
26485eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
26495eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
26505eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
26515eeb39c2SIan Campbell
26525eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
26535eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
26545eeb39c2SIan Campbell
26555eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
26565eeb39c2SIan Campbell  xenevtchn_fd(xe);
26575eeb39c2SIan Campbell
26585eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
26595eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
26605eeb39c2SIan Campbell
26615eeb39c2SIan Campbell  return 0;
26625eeb39c2SIan Campbell}
26635eeb39c2SIan CampbellEOF
26645eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
26655eeb39c2SIan Campbell      then
2666f1167ee6SJuergen Gross      xen_ctrl_version=40701
26671badb709SPaolo Bonzini      xen=enabled
2668cdadde39SRoger Pau Monne
2669cdadde39SRoger Pau Monne    # Xen 4.6
2670cdadde39SRoger Pau Monne    elif
2671cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2672cdadde39SRoger Pau Monne#include <xenctrl.h>
2673e108a3c1SAnthony PERARD#include <xenstore.h>
2674d5b93ddfSAnthony PERARD#include <stdint.h>
2675d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2676d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2677d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2678d5b93ddfSAnthony PERARD#endif
2679d5b93ddfSAnthony PERARDint main(void) {
2680d5b93ddfSAnthony PERARD  xc_interface *xc;
2681d5b93ddfSAnthony PERARD  xs_daemon_open();
2682d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2683d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2684d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2685b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
26868688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2687d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
268820a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2689d8b441a3SJan Beulich  return 0;
2690d8b441a3SJan Beulich}
2691d8b441a3SJan BeulichEOF
2692d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2693d8b441a3SJan Beulich      then
2694f1167ee6SJuergen Gross      xen_ctrl_version=40600
26951badb709SPaolo Bonzini      xen=enabled
2696d8b441a3SJan Beulich
2697d8b441a3SJan Beulich    # Xen 4.5
2698d8b441a3SJan Beulich    elif
2699d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2700d8b441a3SJan Beulich#include <xenctrl.h>
2701d8b441a3SJan Beulich#include <xenstore.h>
2702d8b441a3SJan Beulich#include <stdint.h>
2703d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2704d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2705d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2706d8b441a3SJan Beulich#endif
2707d8b441a3SJan Beulichint main(void) {
2708d8b441a3SJan Beulich  xc_interface *xc;
2709d8b441a3SJan Beulich  xs_daemon_open();
2710d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2711d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2712d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2713d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2714d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27153996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
27163996e85cSPaul Durrant  return 0;
27173996e85cSPaul Durrant}
27183996e85cSPaul DurrantEOF
27193996e85cSPaul Durrant        compile_prog "" "$xen_libs"
27203996e85cSPaul Durrant      then
2721f1167ee6SJuergen Gross      xen_ctrl_version=40500
27221badb709SPaolo Bonzini      xen=enabled
27233996e85cSPaul Durrant
27243996e85cSPaul Durrant    elif
27253996e85cSPaul Durrant        cat > $TMPC <<EOF &&
27263996e85cSPaul Durrant#include <xenctrl.h>
27273996e85cSPaul Durrant#include <xenstore.h>
27283996e85cSPaul Durrant#include <stdint.h>
27293996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
27303996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
27313996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
27323996e85cSPaul Durrant#endif
27333996e85cSPaul Durrantint main(void) {
27343996e85cSPaul Durrant  xc_interface *xc;
27353996e85cSPaul Durrant  xs_daemon_open();
27363996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
27373996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27383996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
27393996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27403996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27418688e065SStefano Stabellini  return 0;
27428688e065SStefano Stabellini}
27438688e065SStefano StabelliniEOF
27448688e065SStefano Stabellini        compile_prog "" "$xen_libs"
274569deef08SPeter Maydell      then
2746f1167ee6SJuergen Gross      xen_ctrl_version=40200
27471badb709SPaolo Bonzini      xen=enabled
27488688e065SStefano Stabellini
2749e37630caSaliguori    else
27501badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
2751edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2752edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2753fc321b4bSJuan Quintela      fi
27541badb709SPaolo Bonzini      xen=disabled
2755e37630caSaliguori    fi
2756d5b93ddfSAnthony PERARD
27571badb709SPaolo Bonzini    if test "$xen" = enabled; then
2758f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2759582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
27605eeb39c2SIan Campbell      fi
2761d5b93ddfSAnthony PERARD    fi
2762e37630caSaliguori  fi
2763c1cdd9d5SJuergen Grossfi
2764e37630caSaliguori
2765d661d9a4SJustin Terry (VM)##########################################
2766f676c67eSJeremy White# X11 probe
2767f676c67eSJeremy Whiteif $pkg_config --exists "x11"; then
27688781595bSGerd Hoffmann    have_x11=yes
276989138857SStefan Weil    x11_cflags=$($pkg_config --cflags x11)
277089138857SStefan Weil    x11_libs=$($pkg_config --libs x11)
2771f676c67eSJeremy Whitefi
2772f676c67eSJeremy White
2773f676c67eSJeremy White##########################################
2774a4ccabcfSAnthony Liguori# GTK probe
2775a4ccabcfSAnthony Liguori
27765a464e6cSPeter Xuif test "$gtk" != "no"; then
277789d85cdeSDaniel P. Berrangé    gtkpackage="gtk+-3.0"
277889d85cdeSDaniel P. Berrangé    gtkx11package="gtk+-x11-3.0"
27797b23d121SVolker Rümelin    gtkversion="3.22.0"
2780bbbf9bfbSStefan Weil    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
278189138857SStefan Weil        gtk_cflags=$($pkg_config --cflags $gtkpackage)
278289138857SStefan Weil        gtk_libs=$($pkg_config --libs $gtkpackage)
278389138857SStefan Weil        gtk_version=$($pkg_config --modversion $gtkpackage)
27840a337ed0SGerd Hoffmann        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
27858781595bSGerd Hoffmann            need_x11=yes
2786f676c67eSJeremy White            gtk_cflags="$gtk_cflags $x11_cflags"
2787f676c67eSJeremy White            gtk_libs="$gtk_libs $x11_libs"
27880a337ed0SGerd Hoffmann        fi
2789bbbf9bfbSStefan Weil        gtk="yes"
2790bbbf9bfbSStefan Weil    elif test "$gtk" = "yes"; then
27915fe309ffSGerd Hoffmann        feature_not_found "gtk" "Install gtk3-devel"
2792bbbf9bfbSStefan Weil    else
2793bbbf9bfbSStefan Weil        gtk="no"
2794bbbf9bfbSStefan Weil    fi
2795bbbf9bfbSStefan Weilfi
2796bbbf9bfbSStefan Weil
2797ddbb0d09SDaniel P. Berrange
2798ddbb0d09SDaniel P. Berrange##########################################
2799ddbb0d09SDaniel P. Berrange# GNUTLS probe
2800ddbb0d09SDaniel P. Berrange
2801ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2802a73e82efSRichard Henderson    pass="no"
2803a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
280489138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
280589138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2806a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
2807a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
2808a73e82efSRichard Henderson        write_c_skeleton
2809a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
2810a73e82efSRichard Henderson            pass="yes"
2811a73e82efSRichard Henderson        fi
2812a73e82efSRichard Henderson    fi
2813a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
2814a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2815ddbb0d09SDaniel P. Berrange    else
2816a73e82efSRichard Henderson        gnutls="$pass"
2817ddbb0d09SDaniel P. Berrange    fi
2818ddbb0d09SDaniel P. Berrangefi
2819ddbb0d09SDaniel P. Berrange
282091bfcdb0SDaniel P. Berrange
282191bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
282291bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
2823a0722409SDaniel P. Berrangé# explicitly
282491bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
282591bfcdb0SDaniel P. Berrangethen
2826a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
282791bfcdb0SDaniel P. Berrange    then
282891bfcdb0SDaniel P. Berrange        gcrypt="no"
282991bfcdb0SDaniel P. Berrange    fi
283091bfcdb0SDaniel P. Berrangefi
283191bfcdb0SDaniel P. Berrange
283291bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
283391bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
2834a0722409SDaniel P. Berrangé# explicitly
283591bfcdb0SDaniel P. Berrangeif test -z "$nettle"
283691bfcdb0SDaniel P. Berrangethen
2837a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
283891bfcdb0SDaniel P. Berrange    then
283991bfcdb0SDaniel P. Berrange        nettle="no"
284091bfcdb0SDaniel P. Berrange    fi
284191bfcdb0SDaniel P. Berrangefi
284291bfcdb0SDaniel P. Berrange
2843dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
284491bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
284591bfcdb0SDaniel P. Berrange    then
284691bfcdb0SDaniel P. Berrange	return 1
284791bfcdb0SDaniel P. Berrange    fi
284891bfcdb0SDaniel P. Berrange
284991bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
285091bfcdb0SDaniel P. Berrange    then
285189138857SStefan Weil	host=$(libgcrypt-config --host)
285291bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
285391bfcdb0SDaniel P. Berrange	then
285491bfcdb0SDaniel P. Berrange	    return 1
285591bfcdb0SDaniel P. Berrange	fi
285691bfcdb0SDaniel P. Berrange    fi
285791bfcdb0SDaniel P. Berrange
2858dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
2859dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
2860dea7a64eSDaniel P. Berrangé
2861dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
2862dea7a64eSDaniel P. Berrangé    then
2863dea7a64eSDaniel P. Berrangé       return 1
2864dea7a64eSDaniel P. Berrangé    fi
2865dea7a64eSDaniel P. Berrangé
286691bfcdb0SDaniel P. Berrange    return 0
286791bfcdb0SDaniel P. Berrange}
286891bfcdb0SDaniel P. Berrange
2869a0722409SDaniel P. Berrangé
2870a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
2871a73e82efSRichard Henderson    pass="no"
287264dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
2873a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
2874a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
2875a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
2876a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2877a73e82efSRichard Henderson        write_c_skeleton
2878a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
2879a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
2880a0722409SDaniel P. Berrangé               gcrypt="no"
2881a0722409SDaniel P. Berrangé            fi
2882a73e82efSRichard Henderson            pass="yes"
2883a73e82efSRichard Henderson        fi
2884a73e82efSRichard Henderson    fi
2885dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
2886dc2207afSDaniel P. Berrangé    then
2887dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
2888dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
2889dc2207afSDaniel P. Berrangéint main(void) {
2890dc2207afSDaniel P. Berrangé  return 0;
2891dc2207afSDaniel P. Berrangé}
2892dc2207afSDaniel P. BerrangéEOF
2893dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2894dc2207afSDaniel P. Berrangé            nettle_xts=yes
2895dc2207afSDaniel P. Berrangé            qemu_private_xts=no
2896dc2207afSDaniel P. Berrangé        fi
2897dc2207afSDaniel P. Berrangé    fi
2898a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
289964dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
2900a0722409SDaniel P. Berrangé    else
2901a73e82efSRichard Henderson        nettle="$pass"
2902a0722409SDaniel P. Berrangé    fi
2903a0722409SDaniel P. Berrangéfi
2904a0722409SDaniel P. Berrangé
290591bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
2906a73e82efSRichard Henderson    pass="no"
2907dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
290889138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
290989138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
2910a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
291191bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
291291bfcdb0SDaniel P. Berrange        # turn breaks static builds...
291391bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
291491bfcdb0SDaniel P. Berrange        then
291591bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
291691bfcdb0SDaniel P. Berrange        fi
29171f923c70SLongpeng(Mike)
2918a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2919a73e82efSRichard Henderson        write_c_skeleton
2920a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
2921a73e82efSRichard Henderson            pass="yes"
2922a73e82efSRichard Henderson        fi
2923a73e82efSRichard Henderson    fi
2924a73e82efSRichard Henderson    if test "$pass" = "yes"; then
292537788f25SDaniel P. Berrange        gcrypt="yes"
29261f923c70SLongpeng(Mike)        cat > $TMPC << EOF
29271f923c70SLongpeng(Mike)#include <gcrypt.h>
29281f923c70SLongpeng(Mike)int main(void) {
29291f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
29301f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
29311f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
29321f923c70SLongpeng(Mike)  return 0;
29331f923c70SLongpeng(Mike)}
29341f923c70SLongpeng(Mike)EOF
29351f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
29361f923c70SLongpeng(Mike)            gcrypt_hmac=yes
29371f923c70SLongpeng(Mike)        fi
2938e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
2939e0576942SDaniel P. Berrangé#include <gcrypt.h>
2940e0576942SDaniel P. Berrangéint main(void) {
2941e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
2942e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
2943e0576942SDaniel P. Berrangé  return 0;
2944e0576942SDaniel P. Berrangé}
2945e0576942SDaniel P. BerrangéEOF
2946e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2947e0576942SDaniel P. Berrangé            gcrypt_xts=yes
2948e0576942SDaniel P. Berrangé            qemu_private_xts=no
2949e0576942SDaniel P. Berrangé        fi
2950a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
2951dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
295291bfcdb0SDaniel P. Berrange    else
295391bfcdb0SDaniel P. Berrange        gcrypt="no"
295491bfcdb0SDaniel P. Berrange    fi
295562893b67SDaniel P. Berrangefi
295662893b67SDaniel P. Berrange
2957ddbb0d09SDaniel P. Berrange
295891bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
295991bfcdb0SDaniel P. Berrangethen
296091bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
296191bfcdb0SDaniel P. Berrangefi
2962ed754746SDaniel P. Berrange
29639a2fd434SDaniel P. Berrange##########################################
29649a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
29659a2fd434SDaniel P. Berrange
29669a2fd434SDaniel P. Berrangetasn1=yes
296790246037SDaniel P. Berrangetasn1_cflags=""
296890246037SDaniel P. Berrangetasn1_libs=""
29699a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
297089138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
297189138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
29729a2fd434SDaniel P. Berrangeelse
29739a2fd434SDaniel P. Berrange    tasn1=no
29749a2fd434SDaniel P. Berrangefi
29759a2fd434SDaniel P. Berrange
2976ed754746SDaniel P. Berrange
2977bbbf9bfbSStefan Weil##########################################
29788953caf3SDaniel P. Berrange# PAM probe
29798953caf3SDaniel P. Berrange
29808953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
29818953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
29828953caf3SDaniel P. Berrange#include <security/pam_appl.h>
29838953caf3SDaniel P. Berrange#include <stdio.h>
29848953caf3SDaniel P. Berrangeint main(void) {
29858953caf3SDaniel P. Berrange   const char *service_name = "qemu";
29868953caf3SDaniel P. Berrange   const char *user = "frank";
29879c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
29888953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
29899c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
29908953caf3SDaniel P. Berrange   return 0;
29918953caf3SDaniel P. Berrange}
29928953caf3SDaniel P. BerrangeEOF
29938953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
29948953caf3SDaniel P. Berrange        auth_pam=yes
29958953caf3SDaniel P. Berrange    else
29968953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
29978953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
29988953caf3SDaniel P. Berrange        else
29998953caf3SDaniel P. Berrange            auth_pam=no
30008953caf3SDaniel P. Berrange        fi
30018953caf3SDaniel P. Berrange    fi
30028953caf3SDaniel P. Berrangefi
30038953caf3SDaniel P. Berrange
3004559607eaSDaniel P. Berrange##########################################
3005bbbf9bfbSStefan Weil# VTE probe
3006bbbf9bfbSStefan Weil
3007bbbf9bfbSStefan Weilif test "$vte" != "no"; then
3008c6feff9eSCole Robinson    vteminversion="0.32.0"
3009c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
3010c6feff9eSCole Robinson      vtepackage="vte-2.91"
3011c6feff9eSCole Robinson    else
3012528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
3013c6feff9eSCole Robinson    fi
3014c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
301589138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
301689138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
301789138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3018bbbf9bfbSStefan Weil        vte="yes"
3019bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3020c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
30219e04c683SStefan Weil    else
3022bbbf9bfbSStefan Weil        vte="no"
3023a4ccabcfSAnthony Liguori    fi
3024a4ccabcfSAnthony Liguorifi
3025a4ccabcfSAnthony Liguori
3026a4ccabcfSAnthony Liguori##########################################
30272da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
30282da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
30292da776dbSMichael R. Hines  cat > $TMPC <<EOF
30302da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
30312da776dbSMichael R. Hinesint main(void) { return 0; }
30322da776dbSMichael R. HinesEOF
3033ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
30342da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
30352da776dbSMichael R. Hines    rdma="yes"
30362da776dbSMichael R. Hines  else
30372da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
30382da776dbSMichael R. Hines        error_exit \
3039ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
30402da776dbSMichael R. Hines            " Your options:" \
3041ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
30422da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
30432da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
30442da776dbSMichael R. Hines    fi
30452da776dbSMichael R. Hines    rdma="no"
30462da776dbSMichael R. Hines  fi
30472da776dbSMichael R. Hinesfi
30482da776dbSMichael R. Hines
304921ab34c9SMarcel Apfelbaum##########################################
305021ab34c9SMarcel Apfelbaum# PVRDMA detection
305121ab34c9SMarcel Apfelbaum
305221ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
305321ab34c9SMarcel Apfelbaum#include <sys/mman.h>
305421ab34c9SMarcel Apfelbaum
305521ab34c9SMarcel Apfelbaumint
305621ab34c9SMarcel Apfelbaummain(void)
305721ab34c9SMarcel Apfelbaum{
305821ab34c9SMarcel Apfelbaum    char buf = 0;
305921ab34c9SMarcel Apfelbaum    void *addr = &buf;
306021ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
306121ab34c9SMarcel Apfelbaum
306221ab34c9SMarcel Apfelbaum    return 0;
306321ab34c9SMarcel Apfelbaum}
306421ab34c9SMarcel ApfelbaumEOF
306521ab34c9SMarcel Apfelbaum
306621ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
306721ab34c9SMarcel Apfelbaum    case "$pvrdma" in
306821ab34c9SMarcel Apfelbaum    "")
306921ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
307021ab34c9SMarcel Apfelbaum            pvrdma="yes"
307121ab34c9SMarcel Apfelbaum        else
307221ab34c9SMarcel Apfelbaum            pvrdma="no"
307321ab34c9SMarcel Apfelbaum        fi
307421ab34c9SMarcel Apfelbaum        ;;
307521ab34c9SMarcel Apfelbaum    "yes")
307621ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
307721ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
307821ab34c9SMarcel Apfelbaum        fi
307921ab34c9SMarcel Apfelbaum        pvrdma="yes"
308021ab34c9SMarcel Apfelbaum        ;;
308121ab34c9SMarcel Apfelbaum    "no")
308221ab34c9SMarcel Apfelbaum        pvrdma="no"
308321ab34c9SMarcel Apfelbaum        ;;
308421ab34c9SMarcel Apfelbaum    esac
308521ab34c9SMarcel Apfelbaumelse
308621ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
308721ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
308821ab34c9SMarcel Apfelbaum    fi
308921ab34c9SMarcel Apfelbaum    pvrdma="no"
309021ab34c9SMarcel Apfelbaumfi
309195c6bff3SBenoît Canet
3092ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3093ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3094ee108585SYuval Shaia
3095ee108585SYuval Shaiacat > $TMPC <<EOF &&
3096ee108585SYuval Shaia#include <infiniband/verbs.h>
3097ee108585SYuval Shaia
3098ee108585SYuval Shaiaint
3099ee108585SYuval Shaiamain(void)
3100ee108585SYuval Shaia{
3101ee108585SYuval Shaia    struct ibv_mr *mr;
3102ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3103ee108585SYuval Shaia    size_t length = 10;
3104ee108585SYuval Shaia    uint64_t iova = 0;
3105ee108585SYuval Shaia    int access = 0;
3106ee108585SYuval Shaia    void *addr = NULL;
3107ee108585SYuval Shaia
3108ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3109ee108585SYuval Shaia
3110ee108585SYuval Shaia    ibv_dereg_mr(mr);
3111ee108585SYuval Shaia
3112ee108585SYuval Shaia    return 0;
3113ee108585SYuval Shaia}
3114ee108585SYuval ShaiaEOF
3115ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3116ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3117ee108585SYuval Shaia    fi
3118ee108585SYuval Shaiafi
3119ee108585SYuval Shaia
312095c6bff3SBenoît Canet##########################################
3121c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3122dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3123dce512deSChristoph Hellwig  cat > $TMPC << EOF
3124ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3125dce512deSChristoph Hellwig#include <xfs/xfs.h>
3126dce512deSChristoph Hellwigint main(void)
3127dce512deSChristoph Hellwig{
3128dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3129dce512deSChristoph Hellwig    return 0;
3130dce512deSChristoph Hellwig}
3131dce512deSChristoph HellwigEOF
3132dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3133dce512deSChristoph Hellwig    xfs="yes"
3134dce512deSChristoph Hellwig  else
3135dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
3136e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
3137dce512deSChristoph Hellwig    fi
3138dce512deSChristoph Hellwig    xfs=no
3139dce512deSChristoph Hellwig  fi
3140dce512deSChristoph Hellwigfi
3141dce512deSChristoph Hellwig
3142dce512deSChristoph Hellwig##########################################
31438a16d273Sths# vde libraries probe
3144dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
31454baae0acSJuan Quintela  vde_libs="-lvdeplug"
31468a16d273Sths  cat > $TMPC << EOF
31478a16d273Sths#include <libvdeplug.h>
31484a7f0e06Spbrookint main(void)
31494a7f0e06Spbrook{
31504a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3151fea08e08SPeter Maydell    char s[] = "";
3152fea08e08SPeter Maydell    vde_open(s, s, &a);
31534a7f0e06Spbrook    return 0;
31544a7f0e06Spbrook}
31558a16d273SthsEOF
315652166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
31574baae0acSJuan Quintela    vde=yes
3158dfb278bdSJuan Quintela  else
3159dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
316021684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3161dfb278bdSJuan Quintela    fi
3162dfb278bdSJuan Quintela    vde=no
31638a16d273Sths  fi
31648a16d273Sthsfi
31658a16d273Sths
31668a16d273Sths##########################################
31670a985b37SVincenzo Maffione# netmap support probe
31680a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
31690a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
31700a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
31710a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
31720a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
317358952137SVincenzo Maffioneif test "$netmap" != "no" ; then
317458952137SVincenzo Maffione  cat > $TMPC << EOF
317558952137SVincenzo Maffione#include <inttypes.h>
317658952137SVincenzo Maffione#include <net/if.h>
317758952137SVincenzo Maffione#include <net/netmap.h>
317858952137SVincenzo Maffione#include <net/netmap_user.h>
31790a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
31800a985b37SVincenzo Maffione#error
31810a985b37SVincenzo Maffione#endif
318258952137SVincenzo Maffioneint main(void) { return 0; }
318358952137SVincenzo MaffioneEOF
318458952137SVincenzo Maffione  if compile_prog "" "" ; then
318558952137SVincenzo Maffione    netmap=yes
318658952137SVincenzo Maffione  else
318758952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
318858952137SVincenzo Maffione      feature_not_found "netmap"
318958952137SVincenzo Maffione    fi
319058952137SVincenzo Maffione    netmap=no
319158952137SVincenzo Maffione  fi
319258952137SVincenzo Maffionefi
319358952137SVincenzo Maffione
319458952137SVincenzo Maffione##########################################
3195c2de5c91Smalc# Sound support libraries probe
31968f28f3fbSths
319789138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3198c2de5c91Smalcfor drv in $audio_drv_list; do
3199c2de5c91Smalc    case $drv in
3200e42975a1SGerd Hoffmann    alsa | try-alsa)
3201c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3202c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3203478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3204478e943fSPaolo Bonzini        alsa=yes
3205e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3206e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3207e42975a1SGerd Hoffmann        fi
3208e42975a1SGerd Hoffmann    else
3209e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3210e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3211c80a867fSGerd Hoffmann        else
3212c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3213c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3214c80a867fSGerd Hoffmann        fi
3215e42975a1SGerd Hoffmann    fi
3216c2de5c91Smalc    ;;
3217c2de5c91Smalc
3218e42975a1SGerd Hoffmann    pa | try-pa)
3219c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3220478e943fSPaolo Bonzini        libpulse=yes
3221c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3222478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3223e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3224e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3225e42975a1SGerd Hoffmann        fi
3226e42975a1SGerd Hoffmann    else
3227e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3228e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3229c80a867fSGerd Hoffmann        else
3230c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3231c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3232c80a867fSGerd Hoffmann        fi
3233e42975a1SGerd Hoffmann    fi
3234b8e59f18Smalc    ;;
3235b8e59f18Smalc
3236373967b2SGerd Hoffmann    sdl)
3237373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3238373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3239373967b2SGerd Hoffmann    fi
3240373967b2SGerd Hoffmann    ;;
3241373967b2SGerd Hoffmann
3242e42975a1SGerd Hoffmann    try-sdl)
3243e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3244e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3245e42975a1SGerd Hoffmann    else
3246e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3247e42975a1SGerd Hoffmann    fi
3248e42975a1SGerd Hoffmann    ;;
3249e42975a1SGerd Hoffmann
3250997e690aSJuan Quintela    coreaudio)
3251b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3252997e690aSJuan Quintela    ;;
3253997e690aSJuan Quintela
3254a4bf6780SJuan Quintela    dsound)
3255b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3256d5631638Smalc      audio_win_int="yes"
3257a4bf6780SJuan Quintela    ;;
3258a4bf6780SJuan Quintela
3259a4bf6780SJuan Quintela    oss)
3260b1149911SFam Zheng      oss_libs="$oss_lib"
3261a4bf6780SJuan Quintela    ;;
3262a4bf6780SJuan Quintela
32632e445703SGeoffrey McRae    jack | try-jack)
32642e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3265478e943fSPaolo Bonzini        libjack=yes
32662e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
32672e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
32682e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
32692e445703SGeoffrey McRae        fi
32702e445703SGeoffrey McRae    else
32712e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
32722e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
32732e445703SGeoffrey McRae        else
32742e445703SGeoffrey McRae            error_exit "$drv check failed" \
32752e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
32762e445703SGeoffrey McRae        fi
32772e445703SGeoffrey McRae    fi
32782e445703SGeoffrey McRae    ;;
32792e445703SGeoffrey McRae
3280e4c63a6aSmalc    *)
32811c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
328276ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
328376ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3284e4c63a6aSmalc    }
3285e4c63a6aSmalc    ;;
3286c2de5c91Smalc    esac
3287c2de5c91Smalcdone
32888f28f3fbSths
32894d3b6f6eSbalrog##########################################
3290e18df141SAnthony Liguori# glib support probe
3291a52d28afSPaolo Bonzini
329200f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3293aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3294aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3295a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3296aa0d1f44SPaolo Bonzinifi
329754cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
329854cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
329954cb65d8SEmilio G. Cotafi
3300e26110cfSFam Zheng
3301aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3302e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
330389138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
330489138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3305e18df141SAnthony Liguori    else
3306e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3307e26110cfSFam Zheng    fi
3308e26110cfSFam Zhengdone
3309e26110cfSFam Zheng
3310215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3311215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3312215b0c2fSPaolo Bonzini
3313215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3314215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3315215b0c2fSPaolo Bonzinifi
3316215b0c2fSPaolo Bonzini
3317f876b765SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3318f876b765SMarc-André Lureau    gio_cflags=$($pkg_config --cflags gio-2.0)
3319f876b765SMarc-André Lureau    gio_libs=$($pkg_config --libs gio-2.0)
332025a97a56SMarc-André Lureau    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
33210dba4897SMarc-André Lureau    if [ ! -x "$gdbus_codegen" ]; then
33220dba4897SMarc-André Lureau        gdbus_codegen=
33230dba4897SMarc-André Lureau    fi
332476346b62SPeter Maydell    # Check that the libraries actually work -- Ubuntu 18.04 ships
332576346b62SPeter Maydell    # with pkg-config --static --libs data for gio-2.0 that is missing
332676346b62SPeter Maydell    # -lblkid and will give a link error.
332713ceae66SPeter Maydell    cat > $TMPC <<EOF
332813ceae66SPeter Maydell#include <gio/gio.h>
332913ceae66SPeter Maydellint main(void)
333013ceae66SPeter Maydell{
333113ceae66SPeter Maydell    g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0);
333213ceae66SPeter Maydell    return 0;
333313ceae66SPeter Maydell}
333413ceae66SPeter MaydellEOF
333513ceae66SPeter Maydell    if compile_prog "$gio_cflags" "$gio_libs" ; then
333676346b62SPeter Maydell        gio=yes
333776346b62SPeter Maydell    else
333876346b62SPeter Maydell        gio=no
333976346b62SPeter Maydell    fi
3340f876b765SMarc-André Lureauelse
3341f876b765SMarc-André Lureau    gio=no
3342f876b765SMarc-André Lureaufi
3343f876b765SMarc-André Lureau
334425a97a56SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
334525a97a56SMarc-André Lureau    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
334625a97a56SMarc-André Lureau    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
334725a97a56SMarc-André Lureaufi
334825a97a56SMarc-André Lureau
3349977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3350977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3351977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3352977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3353977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3354977a82abSDaniel P. Berrange#include <glib.h>
3355977a82abSDaniel P. Berrange#include <unistd.h>
3356977a82abSDaniel P. Berrange
3357977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3358977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3359977a82abSDaniel P. Berrange
3360977a82abSDaniel P. Berrangeint main(void) {
3361977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3362977a82abSDaniel P. Berrange   return 0;
3363977a82abSDaniel P. Berrange}
3364977a82abSDaniel P. BerrangeEOF
3365977a82abSDaniel P. Berrange
3366215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3367977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3368977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3369977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3370977a82abSDaniel P. Berrange	       "build target"
3371977a82abSDaniel P. Berrangefi
3372977a82abSDaniel P. Berrange
3373bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3374bbbf2e04SJohn Snowcat > $TMPC << EOF
3375bbbf2e04SJohn Snow#include <glib.h>
3376bbbf2e04SJohn Snowint main(void) { return 0; }
3377bbbf2e04SJohn SnowEOF
3378bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3379bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3380bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
33815770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS"
3382bbbf2e04SJohn Snow    fi
3383bbbf2e04SJohn Snowfi
3384bbbf2e04SJohn Snow
33859bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
33869bda600bSEric Blakecat > $TMPC << EOF
33879bda600bSEric Blake#include <glib.h>
33889bda600bSEric Blaketypedef struct Foo {
33899bda600bSEric Blake    int i;
33909bda600bSEric Blake} Foo;
33919bda600bSEric Blakestatic void foo_free(Foo *f)
33929bda600bSEric Blake{
33939bda600bSEric Blake    g_free(f);
33949bda600bSEric Blake}
33959bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
33969bda600bSEric Blakeint main(void) { return 0; }
33979bda600bSEric BlakeEOF
33989bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
33999bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
34009bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
34015770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function"
34029bda600bSEric Blake    fi
34039bda600bSEric Blakefi
34049bda600bSEric Blake
3405e26110cfSFam Zheng##########################################
3406e26110cfSFam Zheng# SHA command probe for modules
3407e26110cfSFam Zhengif test "$modules" = yes; then
3408e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3409e26110cfSFam Zheng    for c in $shacmd_probe; do
34108ccefb91SFam Zheng        if has $c; then
3411e26110cfSFam Zheng            shacmd="$c"
3412e26110cfSFam Zheng            break
3413e26110cfSFam Zheng        fi
3414e26110cfSFam Zheng    done
3415e26110cfSFam Zheng    if test "$shacmd" = ""; then
3416e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3417e26110cfSFam Zheng    fi
3418e18df141SAnthony Liguorifi
3419e18df141SAnthony Liguori
3420e18df141SAnthony Liguori##########################################
3421e5d355d1Saliguori# pthread probe
34224b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
34233c529d93Saliguori
3424e5d355d1Saliguoripthread=no
3425414f0dabSblueswir1cat > $TMPC << EOF
34263c529d93Saliguori#include <pthread.h>
34277a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
34287a42bbe4SStefan Weilint main(void) {
34297a42bbe4SStefan Weil  pthread_t thread;
34307a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
34317a42bbe4SStefan Weil  return 0;
34327a42bbe4SStefan Weil}
3433414f0dabSblueswir1EOF
3434bd00d539SAndreas Färberif compile_prog "" "" ; then
3435bd00d539SAndreas Färber  pthread=yes
3436bd00d539SAndreas Färberelse
3437de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
343852166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3439e5d355d1Saliguori      pthread=yes
3440e3c56761SPeter Portante      found=no
3441e3c56761SPeter Portante      for lib_entry in $LIBS; do
3442e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
3443e3c56761SPeter Portante          found=yes
3444e3c56761SPeter Portante          break
3445e3c56761SPeter Portante        fi
3446e3c56761SPeter Portante      done
3447e3c56761SPeter Portante      if test "$found" = "no"; then
34485572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
3449e3c56761SPeter Portante      fi
3450de65fe0fSSebastian Herbszt      break
3451414f0dabSblueswir1    fi
3452de65fe0fSSebastian Herbszt  done
3453bd00d539SAndreas Färberfi
3454414f0dabSblueswir1
3455e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
345676ad07a4SPeter Maydell  error_exit "pthread check failed" \
345776ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3458e5d355d1Saliguorifi
3459e5d355d1Saliguori
3460479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3461479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
34625c312079SDr. David Alan Gilbertcat > $TMPC << EOF
34635c312079SDr. David Alan Gilbert#include <pthread.h>
34645c312079SDr. David Alan Gilbert
34655c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
34665c312079SDr. David Alan Gilbertint main(void)
34675c312079SDr. David Alan Gilbert{
34685c312079SDr. David Alan Gilbert    pthread_t thread;
34695c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
34705c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
34715c312079SDr. David Alan Gilbert    return 0;
34725c312079SDr. David Alan Gilbert}
34735c312079SDr. David Alan GilbertEOF
34745c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3475479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3476479a5747SRoman Bolshakovfi
3477479a5747SRoman Bolshakov
3478479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3479479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3480479a5747SRoman Bolshakovcat > $TMPC << EOF
3481479a5747SRoman Bolshakov#include <pthread.h>
3482479a5747SRoman Bolshakov
348312a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3484479a5747SRoman Bolshakovint main(void)
3485479a5747SRoman Bolshakov{
3486479a5747SRoman Bolshakov    pthread_t thread;
3487479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3488479a5747SRoman Bolshakov    return 0;
3489479a5747SRoman Bolshakov}
3490479a5747SRoman BolshakovEOF
3491479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3492479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
34935c312079SDr. David Alan Gilbertfi
34945c312079SDr. David Alan Gilbert
3495bf9298b9Saliguori##########################################
3496b10d49d7SPino Toscano# libssh probe
3497b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3498b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
3499b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3500b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3501b10d49d7SPino Toscano    libssh=yes
35020a12ec87SRichard W.M. Jones  else
3503b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3504b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
35050a12ec87SRichard W.M. Jones    fi
3506b10d49d7SPino Toscano    libssh=no
35070a12ec87SRichard W.M. Jones  fi
35080a12ec87SRichard W.M. Jonesfi
35090a12ec87SRichard W.M. Jones
35100a12ec87SRichard W.M. Jones##########################################
3511b10d49d7SPino Toscano# Check for libssh 0.8
3512b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
3513b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
3514b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
3515b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
35169a2d462eSRichard W.M. Jones
3517b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
35189a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
3519b10d49d7SPino Toscano#include <libssh/libssh.h>
3520b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
35219a2d462eSRichard W.M. JonesEOF
3522b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
3523b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
35249a2d462eSRichard W.M. Jones  fi
35259a2d462eSRichard W.M. Jonesfi
35269a2d462eSRichard W.M. Jones
35279a2d462eSRichard W.M. Jones##########################################
35285c6c3a6cSChristoph Hellwig# linux-aio probe
35295c6c3a6cSChristoph Hellwig
35305c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
35315c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
35325c6c3a6cSChristoph Hellwig#include <libaio.h>
35335c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3534832ce9c2SScott Wood#include <stddef.h>
35355c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
35365c6c3a6cSChristoph HellwigEOF
35375c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
35385c6c3a6cSChristoph Hellwig    linux_aio=yes
35395c6c3a6cSChristoph Hellwig  else
35405c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
354121684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
35425c6c3a6cSChristoph Hellwig    fi
35433cfcae3cSLuiz Capitulino    linux_aio=no
35445c6c3a6cSChristoph Hellwig  fi
35455c6c3a6cSChristoph Hellwigfi
3546c10dd856SAarushi Mehta##########################################
3547c10dd856SAarushi Mehta# linux-io-uring probe
3548c10dd856SAarushi Mehta
3549c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
3550c10dd856SAarushi Mehta  if $pkg_config liburing; then
3551c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
3552c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
3553c10dd856SAarushi Mehta    linux_io_uring=yes
3554c10dd856SAarushi Mehta  else
3555c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
3556c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
3557c10dd856SAarushi Mehta    fi
3558c10dd856SAarushi Mehta    linux_io_uring=no
3559c10dd856SAarushi Mehta  fi
3560c10dd856SAarushi Mehtafi
35615c6c3a6cSChristoph Hellwig
35625c6c3a6cSChristoph Hellwig##########################################
35637aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
35643b8acc11SPaolo Bonzini
35657aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
35667aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
35677aaa6a16SPaolo Bonzini    tpm=no
35683b8acc11SPaolo Bonzini  else
35697aaa6a16SPaolo Bonzini    tpm=yes
35707aaa6a16SPaolo Bonzini  fi
35717aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
35727aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
35737aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
35747aaa6a16SPaolo Bonzini  fi
35753b8acc11SPaolo Bonzinifi
35763b8acc11SPaolo Bonzini
35773b8acc11SPaolo Bonzini##########################################
3578bf9298b9Saliguori# iovec probe
3579bf9298b9Saliguoricat > $TMPC <<EOF
3580db34f0b3Sblueswir1#include <sys/types.h>
3581bf9298b9Saliguori#include <sys/uio.h>
3582db34f0b3Sblueswir1#include <unistd.h>
3583f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3584bf9298b9SaliguoriEOF
3585bf9298b9Saliguoriiovec=no
358652166aa0SJuan Quintelaif compile_prog "" "" ; then
3587bf9298b9Saliguori  iovec=yes
3588bf9298b9Saliguorifi
3589bf9298b9Saliguori
3590f652e6afSaurel32##########################################
3591ceb42de8Saliguori# preadv probe
3592ceb42de8Saliguoricat > $TMPC <<EOF
3593ceb42de8Saliguori#include <sys/types.h>
3594ceb42de8Saliguori#include <sys/uio.h>
3595ceb42de8Saliguori#include <unistd.h>
3596c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
3597ceb42de8SaliguoriEOF
3598ceb42de8Saliguoripreadv=no
359952166aa0SJuan Quintelaif compile_prog "" "" ; then
3600ceb42de8Saliguori  preadv=yes
3601ceb42de8Saliguorifi
3602ceb42de8Saliguori
3603ceb42de8Saliguori##########################################
3604f652e6afSaurel32# fdt probe
3605e169e1e1SPeter Maydell
3606fbb4121dSPaolo Bonzinicase "$fdt" in
3607fbb4121dSPaolo Bonzini  auto | enabled | internal)
3608fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
3609fbb4121dSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
3610aef45d51SDaniel P. Berrange      git_submodules="${git_submodules} dtc"
3611aef45d51SDaniel P. Berrange    fi
3612fbb4121dSPaolo Bonzini    ;;
3613fbb4121dSPaolo Bonziniesac
3614f652e6afSaurel32
361520ff075bSMichael Walle##########################################
3616fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
3617b1546f32SGerd Hoffmann
3618d52c454aSMarc-André Lureaugbm="no"
3619d52c454aSMarc-André Lureauif $pkg_config gbm; then
3620d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
3621d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
3622d52c454aSMarc-André Lureau    gbm="yes"
3623d52c454aSMarc-André Lureaufi
3624d52c454aSMarc-André Lureau
3625da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
36264939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
36275f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
36285f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
36295f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
3630da076ffeSGerd Hoffmann    opengl=yes
3631925a0400SGerd Hoffmann    if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3632925a0400SGerd Hoffmann        gtk_gl="yes"
3633925a0400SGerd Hoffmann    fi
363420ff075bSMichael Walle  else
3635da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3636dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
363720ff075bSMichael Walle    fi
3638f676c67eSJeremy White    opengl_cflags=""
3639da076ffeSGerd Hoffmann    opengl_libs=""
3640da076ffeSGerd Hoffmann    opengl=no
364120ff075bSMichael Walle  fi
364220ff075bSMichael Wallefi
364320ff075bSMichael Walle
3644014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
3645014cb152SGerd Hoffmann  cat > $TMPC << EOF
3646014cb152SGerd Hoffmann#include <epoxy/egl.h>
3647014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
3648014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3649014cb152SGerd Hoffmann#endif
3650014cb152SGerd Hoffmannint main(void) { return 0; }
3651014cb152SGerd HoffmannEOF
3652014cb152SGerd Hoffmann  if compile_prog "" "" ; then
3653014cb152SGerd Hoffmann    opengl_dmabuf=yes
3654014cb152SGerd Hoffmann  fi
3655014cb152SGerd Hoffmannfi
3656c9a12e75SChrysostomos Nanakos
3657e633a5c6SEric Blakeif test "$opengl" = "yes" && test "$have_x11" = "yes"; then
365899e1a93bSPhilippe Mathieu-Daudé  for target in $target_list; do
365999e1a93bSPhilippe Mathieu-Daudé    case $target in
366099e1a93bSPhilippe Mathieu-Daudé      lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
366199e1a93bSPhilippe Mathieu-Daudé        need_x11=yes
366299e1a93bSPhilippe Mathieu-Daudé      ;;
366399e1a93bSPhilippe Mathieu-Daudé    esac
366499e1a93bSPhilippe Mathieu-Daudé  done
366599e1a93bSPhilippe Mathieu-Daudéfi
366699e1a93bSPhilippe Mathieu-Daudé
3667ed279a06SKlim Kireev##########################################
3668ed279a06SKlim Kireev# libxml2 probe
3669ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
3670ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
3671ed279a06SKlim Kireev        libxml2="yes"
3672ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3673ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
3674ed279a06SKlim Kireev    else
3675ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
3676ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
3677ed279a06SKlim Kireev        fi
3678ed279a06SKlim Kireev        libxml2="no"
3679ed279a06SKlim Kireev    fi
3680ed279a06SKlim Kireevfi
3681c9a12e75SChrysostomos Nanakos
368239386ac7Saurel32# Check for inotify functions when we are building linux-user
36833b3f24adSaurel32# emulator.  This is done because older glibc versions don't
36843b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
36853b3f24adSaurel32# don't provide them even if kernel supports them.
36863b3f24adSaurel32#
36873b3f24adSaurel32inotify=no
36883b3f24adSaurel32cat > $TMPC << EOF
36893b3f24adSaurel32#include <sys/inotify.h>
36903b3f24adSaurel32
36913b3f24adSaurel32int
36923b3f24adSaurel32main(void)
36933b3f24adSaurel32{
36943b3f24adSaurel32	/* try to start inotify */
36958690e420Saurel32	return inotify_init();
36963b3f24adSaurel32}
36973b3f24adSaurel32EOF
369852166aa0SJuan Quintelaif compile_prog "" "" ; then
36993b3f24adSaurel32  inotify=yes
37003b3f24adSaurel32fi
37013b3f24adSaurel32
3702c05c7a73SRiku Voipioinotify1=no
3703c05c7a73SRiku Voipiocat > $TMPC << EOF
3704c05c7a73SRiku Voipio#include <sys/inotify.h>
3705c05c7a73SRiku Voipio
3706c05c7a73SRiku Voipioint
3707c05c7a73SRiku Voipiomain(void)
3708c05c7a73SRiku Voipio{
3709c05c7a73SRiku Voipio    /* try to start inotify */
3710c05c7a73SRiku Voipio    return inotify_init1(0);
3711c05c7a73SRiku Voipio}
3712c05c7a73SRiku VoipioEOF
3713c05c7a73SRiku Voipioif compile_prog "" "" ; then
3714c05c7a73SRiku Voipio  inotify1=yes
3715c05c7a73SRiku Voipiofi
3716c05c7a73SRiku Voipio
3717099d6b0fSRiku Voipio# check if pipe2 is there
3718099d6b0fSRiku Voipiopipe2=no
3719099d6b0fSRiku Voipiocat > $TMPC << EOF
3720099d6b0fSRiku Voipio#include <unistd.h>
3721099d6b0fSRiku Voipio#include <fcntl.h>
3722099d6b0fSRiku Voipio
3723099d6b0fSRiku Voipioint main(void)
3724099d6b0fSRiku Voipio{
3725099d6b0fSRiku Voipio    int pipefd[2];
37269bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
3727099d6b0fSRiku Voipio}
3728099d6b0fSRiku VoipioEOF
372952166aa0SJuan Quintelaif compile_prog "" "" ; then
3730099d6b0fSRiku Voipio  pipe2=yes
3731099d6b0fSRiku Voipiofi
3732099d6b0fSRiku Voipio
373340ff6d7eSKevin Wolf# check if accept4 is there
373440ff6d7eSKevin Wolfaccept4=no
373540ff6d7eSKevin Wolfcat > $TMPC << EOF
373640ff6d7eSKevin Wolf#include <sys/socket.h>
373740ff6d7eSKevin Wolf#include <stddef.h>
373840ff6d7eSKevin Wolf
373940ff6d7eSKevin Wolfint main(void)
374040ff6d7eSKevin Wolf{
374140ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
374240ff6d7eSKevin Wolf    return 0;
374340ff6d7eSKevin Wolf}
374440ff6d7eSKevin WolfEOF
374540ff6d7eSKevin Wolfif compile_prog "" "" ; then
374640ff6d7eSKevin Wolf  accept4=yes
374740ff6d7eSKevin Wolffi
374840ff6d7eSKevin Wolf
37493ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
37503ce34dfbSvibisreenivasansplice=no
37513ce34dfbSvibisreenivasancat > $TMPC << EOF
37523ce34dfbSvibisreenivasan#include <unistd.h>
37533ce34dfbSvibisreenivasan#include <fcntl.h>
37543ce34dfbSvibisreenivasan#include <limits.h>
37553ce34dfbSvibisreenivasan
37563ce34dfbSvibisreenivasanint main(void)
37573ce34dfbSvibisreenivasan{
375866ea0f22SStefan Weil    int len, fd = 0;
37593ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
37603ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
37613ce34dfbSvibisreenivasan    return 0;
37623ce34dfbSvibisreenivasan}
37633ce34dfbSvibisreenivasanEOF
376452166aa0SJuan Quintelaif compile_prog "" "" ; then
37653ce34dfbSvibisreenivasan  splice=yes
37663ce34dfbSvibisreenivasanfi
37673ce34dfbSvibisreenivasan
3768dcc38d1cSMarcelo Tosatti##########################################
3769a99d57bbSWanlong Gao# libnuma probe
3770a99d57bbSWanlong Gao
3771a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
3772a99d57bbSWanlong Gao  cat > $TMPC << EOF
3773a99d57bbSWanlong Gao#include <numa.h>
3774a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
3775a99d57bbSWanlong GaoEOF
3776a99d57bbSWanlong Gao
3777a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
3778a99d57bbSWanlong Gao    numa=yes
3779ab318051SMarc-André Lureau    numa_libs="-lnuma"
3780a99d57bbSWanlong Gao  else
3781a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
3782a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
3783a99d57bbSWanlong Gao    fi
3784a99d57bbSWanlong Gao    numa=no
3785a99d57bbSWanlong Gao  fi
3786a99d57bbSWanlong Gaofi
3787a99d57bbSWanlong Gao
3788aa087962SPaolo Bonzinimalloc=system
37897b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
37907b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
37917b01cb97SAlexandre Derumier    exit 1
3792aa087962SPaolo Bonzinielif test "$tcmalloc" = "yes" ; then
3793aa087962SPaolo Bonzini    malloc=tcmalloc
3794aa087962SPaolo Bonzinielif test "$jemalloc" = "yes" ; then
3795aa087962SPaolo Bonzini    malloc=jemalloc
37967b01cb97SAlexandre Derumierfi
37977b01cb97SAlexandre Derumier
37987b01cb97SAlexandre Derumier##########################################
3799dcc38d1cSMarcelo Tosatti# signalfd probe
3800dcc38d1cSMarcelo Tosattisignalfd="no"
3801dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
3802dcc38d1cSMarcelo Tosatti#include <unistd.h>
3803dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
3804dcc38d1cSMarcelo Tosatti#include <signal.h>
3805dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
3806dcc38d1cSMarcelo TosattiEOF
3807dcc38d1cSMarcelo Tosatti
3808dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
3809dcc38d1cSMarcelo Tosatti  signalfd=yes
3810dcc38d1cSMarcelo Tosattifi
3811dcc38d1cSMarcelo Tosatti
3812d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
3813d339d766SRichard W.M. Jonesoptreset="no"
3814d339d766SRichard W.M. Jonescat > $TMPC << EOF
3815d339d766SRichard W.M. Jones#include <getopt.h>
3816d339d766SRichard W.M. Jonesint main(void) { return optreset; }
3817d339d766SRichard W.M. JonesEOF
3818d339d766SRichard W.M. Jones
3819d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
3820d339d766SRichard W.M. Jones  optreset=yes
3821d339d766SRichard W.M. Jonesfi
3822d339d766SRichard W.M. Jones
3823c2882b96SRiku Voipio# check if eventfd is supported
3824c2882b96SRiku Voipioeventfd=no
3825c2882b96SRiku Voipiocat > $TMPC << EOF
3826c2882b96SRiku Voipio#include <sys/eventfd.h>
3827c2882b96SRiku Voipio
3828c2882b96SRiku Voipioint main(void)
3829c2882b96SRiku Voipio{
383055cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
3831c2882b96SRiku Voipio}
3832c2882b96SRiku VoipioEOF
3833c2882b96SRiku Voipioif compile_prog "" "" ; then
3834c2882b96SRiku Voipio  eventfd=yes
3835c2882b96SRiku Voipiofi
3836c2882b96SRiku Voipio
3837751bcc39SMarc-André Lureau# check if memfd is supported
3838751bcc39SMarc-André Lureaumemfd=no
3839751bcc39SMarc-André Lureaucat > $TMPC << EOF
384075e5b70eSPaolo Bonzini#include <sys/mman.h>
3841751bcc39SMarc-André Lureau
3842751bcc39SMarc-André Lureauint main(void)
3843751bcc39SMarc-André Lureau{
3844751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
3845751bcc39SMarc-André Lureau}
3846751bcc39SMarc-André LureauEOF
3847751bcc39SMarc-André Lureauif compile_prog "" "" ; then
3848751bcc39SMarc-André Lureau  memfd=yes
3849751bcc39SMarc-André Lureaufi
3850751bcc39SMarc-André Lureau
3851955727d2SCortland Tölva# check for usbfs
3852955727d2SCortland Tölvahave_usbfs=no
3853955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
385496566d09SThomas Petazzoni  cat > $TMPC << EOF
385596566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
385696566d09SThomas Petazzoni
385796566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
385896566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
385996566d09SThomas Petazzoni#endif
386096566d09SThomas Petazzoni
386196566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
386296566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
386396566d09SThomas Petazzoni#endif
386496566d09SThomas Petazzoni
386596566d09SThomas Petazzoniint main(void)
386696566d09SThomas Petazzoni{
386796566d09SThomas Petazzoni    return 0;
386896566d09SThomas Petazzoni}
386996566d09SThomas PetazzoniEOF
387096566d09SThomas Petazzoni  if compile_prog "" ""; then
3871955727d2SCortland Tölva    have_usbfs=yes
3872955727d2SCortland Tölva  fi
3873955727d2SCortland Tölvafi
3874751bcc39SMarc-André Lureau
3875d0927938SUlrich Hecht# check for fallocate
3876d0927938SUlrich Hechtfallocate=no
3877d0927938SUlrich Hechtcat > $TMPC << EOF
3878d0927938SUlrich Hecht#include <fcntl.h>
3879d0927938SUlrich Hecht
3880d0927938SUlrich Hechtint main(void)
3881d0927938SUlrich Hecht{
3882d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
3883d0927938SUlrich Hecht    return 0;
3884d0927938SUlrich Hecht}
3885d0927938SUlrich HechtEOF
38868fb03151SPeter Maydellif compile_prog "" "" ; then
3887d0927938SUlrich Hecht  fallocate=yes
3888d0927938SUlrich Hechtfi
3889d0927938SUlrich Hecht
38903d4fa43eSKusanagi Kouichi# check for fallocate hole punching
38913d4fa43eSKusanagi Kouichifallocate_punch_hole=no
38923d4fa43eSKusanagi Kouichicat > $TMPC << EOF
38933d4fa43eSKusanagi Kouichi#include <fcntl.h>
38943d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
38953d4fa43eSKusanagi Kouichi
38963d4fa43eSKusanagi Kouichiint main(void)
38973d4fa43eSKusanagi Kouichi{
38983d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
38993d4fa43eSKusanagi Kouichi    return 0;
39003d4fa43eSKusanagi Kouichi}
39013d4fa43eSKusanagi KouichiEOF
39023d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
39033d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
39043d4fa43eSKusanagi Kouichifi
39053d4fa43eSKusanagi Kouichi
3906b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
3907b953f075SDenis V. Lunevfallocate_zero_range=no
3908b953f075SDenis V. Lunevcat > $TMPC << EOF
3909b953f075SDenis V. Lunev#include <fcntl.h>
3910b953f075SDenis V. Lunev#include <linux/falloc.h>
3911b953f075SDenis V. Lunev
3912b953f075SDenis V. Lunevint main(void)
3913b953f075SDenis V. Lunev{
3914b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
3915b953f075SDenis V. Lunev    return 0;
3916b953f075SDenis V. Lunev}
3917b953f075SDenis V. LunevEOF
3918b953f075SDenis V. Lunevif compile_prog "" "" ; then
3919b953f075SDenis V. Lunev  fallocate_zero_range=yes
3920b953f075SDenis V. Lunevfi
3921b953f075SDenis V. Lunev
3922ed911435SKevin Wolf# check for posix_fallocate
3923ed911435SKevin Wolfposix_fallocate=no
3924ed911435SKevin Wolfcat > $TMPC << EOF
3925ed911435SKevin Wolf#include <fcntl.h>
3926ed911435SKevin Wolf
3927ed911435SKevin Wolfint main(void)
3928ed911435SKevin Wolf{
3929ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
3930ed911435SKevin Wolf    return 0;
3931ed911435SKevin Wolf}
3932ed911435SKevin WolfEOF
3933ed911435SKevin Wolfif compile_prog "" "" ; then
3934ed911435SKevin Wolf    posix_fallocate=yes
3935ed911435SKevin Wolffi
3936ed911435SKevin Wolf
3937c727f47dSPeter Maydell# check for sync_file_range
3938c727f47dSPeter Maydellsync_file_range=no
3939c727f47dSPeter Maydellcat > $TMPC << EOF
3940c727f47dSPeter Maydell#include <fcntl.h>
3941c727f47dSPeter Maydell
3942c727f47dSPeter Maydellint main(void)
3943c727f47dSPeter Maydell{
3944c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
3945c727f47dSPeter Maydell    return 0;
3946c727f47dSPeter Maydell}
3947c727f47dSPeter MaydellEOF
39488fb03151SPeter Maydellif compile_prog "" "" ; then
3949c727f47dSPeter Maydell  sync_file_range=yes
3950c727f47dSPeter Maydellfi
3951c727f47dSPeter Maydell
3952dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
3953dace20dcSPeter Maydellfiemap=no
3954dace20dcSPeter Maydellcat > $TMPC << EOF
3955dace20dcSPeter Maydell#include <sys/ioctl.h>
3956dace20dcSPeter Maydell#include <linux/fs.h>
3957dace20dcSPeter Maydell#include <linux/fiemap.h>
3958dace20dcSPeter Maydell
3959dace20dcSPeter Maydellint main(void)
3960dace20dcSPeter Maydell{
3961dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
3962dace20dcSPeter Maydell    return 0;
3963dace20dcSPeter Maydell}
3964dace20dcSPeter MaydellEOF
39658fb03151SPeter Maydellif compile_prog "" "" ; then
3966dace20dcSPeter Maydell  fiemap=yes
3967dace20dcSPeter Maydellfi
3968dace20dcSPeter Maydell
3969d0927938SUlrich Hecht# check for dup3
3970d0927938SUlrich Hechtdup3=no
3971d0927938SUlrich Hechtcat > $TMPC << EOF
3972d0927938SUlrich Hecht#include <unistd.h>
3973d0927938SUlrich Hecht
3974d0927938SUlrich Hechtint main(void)
3975d0927938SUlrich Hecht{
3976d0927938SUlrich Hecht    dup3(0, 0, 0);
3977d0927938SUlrich Hecht    return 0;
3978d0927938SUlrich Hecht}
3979d0927938SUlrich HechtEOF
398078f5d726SJan Kiszkaif compile_prog "" "" ; then
3981d0927938SUlrich Hecht  dup3=yes
3982d0927938SUlrich Hechtfi
3983d0927938SUlrich Hecht
39844e0c6529SAlex Bligh# check for ppoll support
39854e0c6529SAlex Blighppoll=no
39864e0c6529SAlex Blighcat > $TMPC << EOF
39874e0c6529SAlex Bligh#include <poll.h>
39884e0c6529SAlex Bligh
39894e0c6529SAlex Blighint main(void)
39904e0c6529SAlex Bligh{
39914e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
39924e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
39934e0c6529SAlex Bligh    return 0;
39944e0c6529SAlex Bligh}
39954e0c6529SAlex BlighEOF
39964e0c6529SAlex Blighif compile_prog "" "" ; then
39974e0c6529SAlex Bligh  ppoll=yes
39984e0c6529SAlex Blighfi
39994e0c6529SAlex Bligh
4000cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
4001cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4002cd758dd0SAlex Blighcat > $TMPC << EOF
4003cd758dd0SAlex Bligh#include <sys/prctl.h>
4004cd758dd0SAlex Bligh
4005cd758dd0SAlex Blighint main(void)
4006cd758dd0SAlex Bligh{
4007cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4008cd758dd0SAlex Bligh    return 0;
4009cd758dd0SAlex Bligh}
4010cd758dd0SAlex BlighEOF
4011cd758dd0SAlex Blighif compile_prog "" "" ; then
4012cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4013cd758dd0SAlex Blighfi
4014cd758dd0SAlex Bligh
40153b6edd16SPeter Maydell# check for epoll support
40163b6edd16SPeter Maydellepoll=no
40173b6edd16SPeter Maydellcat > $TMPC << EOF
40183b6edd16SPeter Maydell#include <sys/epoll.h>
40193b6edd16SPeter Maydell
40203b6edd16SPeter Maydellint main(void)
40213b6edd16SPeter Maydell{
40223b6edd16SPeter Maydell    epoll_create(0);
40233b6edd16SPeter Maydell    return 0;
40243b6edd16SPeter Maydell}
40253b6edd16SPeter MaydellEOF
40268fb03151SPeter Maydellif compile_prog "" "" ; then
40273b6edd16SPeter Maydell  epoll=yes
40283b6edd16SPeter Maydellfi
40293b6edd16SPeter Maydell
4030227f0214SPeter Maydell# epoll_create1 is a later addition
4031227f0214SPeter Maydell# so we must check separately for its presence
40323b6edd16SPeter Maydellepoll_create1=no
40333b6edd16SPeter Maydellcat > $TMPC << EOF
40343b6edd16SPeter Maydell#include <sys/epoll.h>
40353b6edd16SPeter Maydell
40363b6edd16SPeter Maydellint main(void)
40373b6edd16SPeter Maydell{
403819e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
403919e83f6bSPeter Maydell     * a function being called. This is necessary so that on
404019e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
404119e83f6bSPeter Maydell     * the library but not declared in the header file we will
404219e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
404319e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
404419e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
404519e83f6bSPeter Maydell     */
4046c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
40473b6edd16SPeter Maydell}
40483b6edd16SPeter MaydellEOF
40498fb03151SPeter Maydellif compile_prog "" "" ; then
40503b6edd16SPeter Maydell  epoll_create1=yes
40513b6edd16SPeter Maydellfi
40523b6edd16SPeter Maydell
4053a8fd1abaSPeter Maydell# check for sendfile support
4054a8fd1abaSPeter Maydellsendfile=no
4055a8fd1abaSPeter Maydellcat > $TMPC << EOF
4056a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4057a8fd1abaSPeter Maydell
4058a8fd1abaSPeter Maydellint main(void)
4059a8fd1abaSPeter Maydell{
4060a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4061a8fd1abaSPeter Maydell}
4062a8fd1abaSPeter MaydellEOF
4063a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4064a8fd1abaSPeter Maydell  sendfile=yes
4065a8fd1abaSPeter Maydellfi
4066a8fd1abaSPeter Maydell
406751834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
406851834341SRiku Voipiotimerfd=no
406951834341SRiku Voipiocat > $TMPC << EOF
407051834341SRiku Voipio#include <sys/timerfd.h>
407151834341SRiku Voipio
407251834341SRiku Voipioint main(void)
407351834341SRiku Voipio{
407451834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
407551834341SRiku Voipio}
407651834341SRiku VoipioEOF
407751834341SRiku Voipioif compile_prog "" "" ; then
407851834341SRiku Voipio  timerfd=yes
407951834341SRiku Voipiofi
408051834341SRiku Voipio
40819af5c906SRiku Voipio# check for setns and unshare support
40829af5c906SRiku Voipiosetns=no
40839af5c906SRiku Voipiocat > $TMPC << EOF
40849af5c906SRiku Voipio#include <sched.h>
40859af5c906SRiku Voipio
40869af5c906SRiku Voipioint main(void)
40879af5c906SRiku Voipio{
40889af5c906SRiku Voipio    int ret;
40899af5c906SRiku Voipio    ret = setns(0, 0);
40909af5c906SRiku Voipio    ret = unshare(0);
40919af5c906SRiku Voipio    return ret;
40929af5c906SRiku Voipio}
40939af5c906SRiku VoipioEOF
40949af5c906SRiku Voipioif compile_prog "" "" ; then
40959af5c906SRiku Voipio  setns=yes
40969af5c906SRiku Voipiofi
40979af5c906SRiku Voipio
409838860a03SAleksandar Markovic# clock_adjtime probe
409938860a03SAleksandar Markovicclock_adjtime=no
410038860a03SAleksandar Markoviccat > $TMPC <<EOF
410138860a03SAleksandar Markovic#include <time.h>
410238860a03SAleksandar Markovic
410338860a03SAleksandar Markovicint main(void)
410438860a03SAleksandar Markovic{
410538860a03SAleksandar Markovic    return clock_adjtime(0, 0);
410638860a03SAleksandar Markovic}
410738860a03SAleksandar MarkovicEOF
410838860a03SAleksandar Markovicclock_adjtime=no
410938860a03SAleksandar Markovicif compile_prog "" "" ; then
411038860a03SAleksandar Markovic  clock_adjtime=yes
411138860a03SAleksandar Markovicfi
411238860a03SAleksandar Markovic
41135a03cd00SAleksandar Markovic# syncfs probe
41145a03cd00SAleksandar Markovicsyncfs=no
41155a03cd00SAleksandar Markoviccat > $TMPC <<EOF
41165a03cd00SAleksandar Markovic#include <unistd.h>
41175a03cd00SAleksandar Markovic
41185a03cd00SAleksandar Markovicint main(void)
41195a03cd00SAleksandar Markovic{
41205a03cd00SAleksandar Markovic    return syncfs(0);
41215a03cd00SAleksandar Markovic}
41225a03cd00SAleksandar MarkovicEOF
41235a03cd00SAleksandar Markovicsyncfs=no
41245a03cd00SAleksandar Markovicif compile_prog "" "" ; then
41255a03cd00SAleksandar Markovic  syncfs=yes
41265a03cd00SAleksandar Markovicfi
41275a03cd00SAleksandar Markovic
4128f514f41cSStefan Weil# Search for bswap_32 function
41296ae9a1f4SJuan Quintelabyteswap_h=no
41306ae9a1f4SJuan Quintelacat > $TMPC << EOF
41316ae9a1f4SJuan Quintela#include <byteswap.h>
41326ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
41336ae9a1f4SJuan QuintelaEOF
413452166aa0SJuan Quintelaif compile_prog "" "" ; then
41356ae9a1f4SJuan Quintela  byteswap_h=yes
41366ae9a1f4SJuan Quintelafi
41376ae9a1f4SJuan Quintela
413875f13596SStefan Weil# Search for bswap32 function
41396ae9a1f4SJuan Quintelabswap_h=no
41406ae9a1f4SJuan Quintelacat > $TMPC << EOF
41416ae9a1f4SJuan Quintela#include <sys/endian.h>
41426ae9a1f4SJuan Quintela#include <sys/types.h>
41436ae9a1f4SJuan Quintela#include <machine/bswap.h>
41446ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
41456ae9a1f4SJuan QuintelaEOF
414652166aa0SJuan Quintelaif compile_prog "" "" ; then
41476ae9a1f4SJuan Quintela  bswap_h=yes
41486ae9a1f4SJuan Quintelafi
41496ae9a1f4SJuan Quintela
4150da93a1fdSaliguori##########################################
4151da93a1fdSaliguori# Do we need librt
41528bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
41538bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
41548bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
41558bacde8dSNatanael Copa# function in addition.
4156da93a1fdSaliguoricat > $TMPC <<EOF
4157da93a1fdSaliguori#include <signal.h>
4158da93a1fdSaliguori#include <time.h>
41598bacde8dSNatanael Copaint main(void) {
41608bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
41618bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
41628bacde8dSNatanael Copa}
4163da93a1fdSaliguoriEOF
4164da93a1fdSaliguori
416552166aa0SJuan Quintelaif compile_prog "" "" ; then
416607ffa4bdSJuan Quintela  :
41678bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
416818e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
416918e588b1SRick Liu  LIBS="$LIBS -lrt"
4170da93a1fdSaliguorifi
4171da93a1fdSaliguori
4172f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4173d99e97e6SThomas Huthcat > $TMPC << EOF
4174d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4175d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4176d99e97e6SThomas HuthEOF
4177d99e97e6SThomas Huth
41789df8b20dSThomas Huthhave_openpty="no"
41799df8b20dSThomas Huthif compile_prog "" "" ; then
41809df8b20dSThomas Huth  have_openpty="yes"
41819df8b20dSThomas Huthelse
4182d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
41839df8b20dSThomas Huth    have_openpty="yes"
4184d99e97e6SThomas Huth  fi
41856362a53fSJuan Quintelafi
41866362a53fSJuan Quintela
4187de5071c5SBlue Swirl##########################################
4188cd4ec0b4SGerd Hoffmann# spice probe
4189cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4190cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4191cd4ec0b4SGerd Hoffmann#include <spice.h>
4192cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4193cd4ec0b4SGerd HoffmannEOF
4194710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4195710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
41961b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
419765d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4198cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4199cd4ec0b4SGerd Hoffmann    spice="yes"
4200cd4ec0b4SGerd Hoffmann  else
4201cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
42028efc9363SHu Tao      feature_not_found "spice" \
42031b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4204cd4ec0b4SGerd Hoffmann    fi
4205cd4ec0b4SGerd Hoffmann    spice="no"
4206cd4ec0b4SGerd Hoffmann  fi
4207cd4ec0b4SGerd Hoffmannfi
4208cd4ec0b4SGerd Hoffmann
42097b02f544SMarc-André Lureau# check for smartcard support
42107b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
42110f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
42127b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
42137b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
42147b02f544SMarc-André Lureau        smartcard="yes"
4215111a38b0SRobert Relyea    else
42167b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
42177b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4218111a38b0SRobert Relyea        fi
42197b02f544SMarc-André Lureau        smartcard="no"
4220111a38b0SRobert Relyea    fi
4221111a38b0SRobert Relyeafi
4222111a38b0SRobert Relyea
42232b2325ffSGerd Hoffmann# check for libusb
42242b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
422565d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
42262b2325ffSGerd Hoffmann        libusb="yes"
4227ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
4228ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
42292b2325ffSGerd Hoffmann    else
42302b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
42318efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
42322b2325ffSGerd Hoffmann        fi
42332b2325ffSGerd Hoffmann        libusb="no"
42342b2325ffSGerd Hoffmann    fi
42352b2325ffSGerd Hoffmannfi
42362b2325ffSGerd Hoffmann
423769354a83SHans de Goede# check for usbredirparser for usb network redirection support
423869354a83SHans de Goedeif test "$usb_redir" != "no" ; then
423965d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
424069354a83SHans de Goede        usb_redir="yes"
4241ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4242ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
424369354a83SHans de Goede    else
424469354a83SHans de Goede        if test "$usb_redir" = "yes"; then
424521684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
424669354a83SHans de Goede        fi
424769354a83SHans de Goede        usb_redir="no"
424869354a83SHans de Goede    fi
424969354a83SHans de Goedefi
425069354a83SHans de Goede
4251cd4ec0b4SGerd Hoffmann##########################################
4252d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
4253d9840e25STomoki Sekiyama
4254e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4255e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
4256d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
4257690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
4258d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4259d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
4260690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
4261d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4262d9840e25STomoki Sekiyama	  ;;
4263690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
4264d9840e25STomoki Sekiyama  esac
4265d9840e25STomoki Sekiyama  cat > $TMPC << EOF
4266d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
4267d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
4268d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
4269d9840e25STomoki SekiyamaEOF
4270d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
4271d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
4272d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4273315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4274f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4275d9840e25STomoki Sekiyama  else
4276d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
4277d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
4278d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4279d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4280d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
4281d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
4282d9840e25STomoki Sekiyama      feature_not_found "VSS support"
4283d9840e25STomoki Sekiyama    fi
4284d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
4285d9840e25STomoki Sekiyama  fi
4286d9840e25STomoki Sekiyamafi
4287d9840e25STomoki Sekiyama
4288d9840e25STomoki Sekiyama##########################################
4289d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
4290d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
4291d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
4292d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
4293d9840e25STomoki Sekiyama
4294e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4295e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
4296d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
4297d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
4298d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4299d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
4300d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4301d9840e25STomoki Sekiyama    else
4302d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
4303d9840e25STomoki Sekiyama    fi
4304d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
4305d9840e25STomoki Sekiyama    win_sdk=""
4306d9840e25STomoki Sekiyama  fi
4307d9840e25STomoki Sekiyamafi
4308d9840e25STomoki Sekiyama
4309d9840e25STomoki Sekiyama##########################################
431050cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
4311e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
431250cbebb9SMichael Roth  cat > $TMPC << EOF
431350cbebb9SMichael Roth#include <windows.h>
431450cbebb9SMichael Roth#include <ntddscsi.h>
431550cbebb9SMichael Rothint main(void) {
431650cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
431750cbebb9SMichael Roth#error Missing required ioctl definitions
431850cbebb9SMichael Roth#endif
431950cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
432050cbebb9SMichael Roth  return addr.Lun;
432150cbebb9SMichael Roth}
432250cbebb9SMichael RothEOF
432350cbebb9SMichael Roth  if compile_prog "" "" ; then
432450cbebb9SMichael Roth    guest_agent_ntddscsi=yes
4325996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
432650cbebb9SMichael Roth  fi
432750cbebb9SMichael Rothfi
432850cbebb9SMichael Roth
432950cbebb9SMichael Roth##########################################
43309d9e1521SGerd Hoffmann# virgl renderer probe
43319d9e1521SGerd Hoffmann
43329d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
43339d9e1521SGerd Hoffmann  cat > $TMPC << EOF
43349d9e1521SGerd Hoffmann#include <virglrenderer.h>
43359d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
43369d9e1521SGerd HoffmannEOF
43379d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
43389d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
433947479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
43409d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
43419d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
43429d9e1521SGerd Hoffmann    virglrenderer="yes"
43439d9e1521SGerd Hoffmann  else
43449d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
43459d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
43469d9e1521SGerd Hoffmann    fi
43479d9e1521SGerd Hoffmann    virglrenderer="no"
43489d9e1521SGerd Hoffmann  fi
43499d9e1521SGerd Hoffmannfi
43509d9e1521SGerd Hoffmann
43519d9e1521SGerd Hoffmann##########################################
43528ca80760SRichard Henderson# capstone
43538ca80760SRichard Henderson
4354e219c499SRichard Hendersoncase "$capstone" in
43558b18cdbfSRichard Henderson  auto | enabled | internal)
43568b18cdbfSRichard Henderson    # Simpler to always update submodule, even if not needed.
43578b18cdbfSRichard Henderson    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
4358e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
4359e219c499SRichard Henderson    fi
4360e219c499SRichard Henderson    ;;
4361e219c499SRichard Hendersonesac
43628ca80760SRichard Henderson
43638ca80760SRichard Henderson##########################################
43645f6b9e8fSBlue Swirl# check if we have fdatasync
43655f6b9e8fSBlue Swirl
43665f6b9e8fSBlue Swirlfdatasync=no
43675f6b9e8fSBlue Swirlcat > $TMPC << EOF
43685f6b9e8fSBlue Swirl#include <unistd.h>
4369d1722a27SAlexandre Raymondint main(void) {
4370d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4371d1722a27SAlexandre Raymondreturn fdatasync(0);
4372d1722a27SAlexandre Raymond#else
4373e172fe11SStefan Weil#error Not supported
4374d1722a27SAlexandre Raymond#endif
4375d1722a27SAlexandre Raymond}
43765f6b9e8fSBlue SwirlEOF
43775f6b9e8fSBlue Swirlif compile_prog "" "" ; then
43785f6b9e8fSBlue Swirl    fdatasync=yes
43795f6b9e8fSBlue Swirlfi
43805f6b9e8fSBlue Swirl
438194a420b1SStefan Hajnoczi##########################################
4382e78815a5SAndreas Färber# check if we have madvise
4383e78815a5SAndreas Färber
4384e78815a5SAndreas Färbermadvise=no
4385e78815a5SAndreas Färbercat > $TMPC << EOF
4386e78815a5SAndreas Färber#include <sys/types.h>
4387e78815a5SAndreas Färber#include <sys/mman.h>
4388832ce9c2SScott Wood#include <stddef.h>
4389e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4390e78815a5SAndreas FärberEOF
4391e78815a5SAndreas Färberif compile_prog "" "" ; then
4392e78815a5SAndreas Färber    madvise=yes
4393e78815a5SAndreas Färberfi
4394e78815a5SAndreas Färber
4395e78815a5SAndreas Färber##########################################
4396e78815a5SAndreas Färber# check if we have posix_madvise
4397e78815a5SAndreas Färber
4398e78815a5SAndreas Färberposix_madvise=no
4399e78815a5SAndreas Färbercat > $TMPC << EOF
4400e78815a5SAndreas Färber#include <sys/mman.h>
4401832ce9c2SScott Wood#include <stddef.h>
4402e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4403e78815a5SAndreas FärberEOF
4404e78815a5SAndreas Färberif compile_prog "" "" ; then
4405e78815a5SAndreas Färber    posix_madvise=yes
4406e78815a5SAndreas Färberfi
4407e78815a5SAndreas Färber
4408e78815a5SAndreas Färber##########################################
44099bc5a719SAndreas Gustafsson# check if we have posix_memalign()
44109bc5a719SAndreas Gustafsson
44119bc5a719SAndreas Gustafssonposix_memalign=no
44129bc5a719SAndreas Gustafssoncat > $TMPC << EOF
44139bc5a719SAndreas Gustafsson#include <stdlib.h>
44149bc5a719SAndreas Gustafssonint main(void) {
44159bc5a719SAndreas Gustafsson    void *p;
44169bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
44179bc5a719SAndreas Gustafsson}
44189bc5a719SAndreas GustafssonEOF
44199bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
44209bc5a719SAndreas Gustafsson    posix_memalign=yes
44219bc5a719SAndreas Gustafssonfi
44229bc5a719SAndreas Gustafsson
44239bc5a719SAndreas Gustafsson##########################################
44240a852417SPaul Durrant# check if we have posix_syslog
44250a852417SPaul Durrant
44260a852417SPaul Durrantposix_syslog=no
44270a852417SPaul Durrantcat > $TMPC << EOF
44280a852417SPaul Durrant#include <syslog.h>
44290a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
44300a852417SPaul DurrantEOF
44310a852417SPaul Durrantif compile_prog "" "" ; then
44320a852417SPaul Durrant    posix_syslog=yes
44330a852417SPaul Durrantfi
44340a852417SPaul Durrant
44350a852417SPaul Durrant##########################################
4436401bc051SPeter Maydell# check if we have sem_timedwait
4437401bc051SPeter Maydell
4438401bc051SPeter Maydellsem_timedwait=no
4439401bc051SPeter Maydellcat > $TMPC << EOF
4440401bc051SPeter Maydell#include <semaphore.h>
4441811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
4442401bc051SPeter MaydellEOF
4443401bc051SPeter Maydellif compile_prog "" "" ; then
4444401bc051SPeter Maydell    sem_timedwait=yes
4445401bc051SPeter Maydellfi
4446401bc051SPeter Maydell
4447401bc051SPeter Maydell##########################################
44485c99fa37SKeno Fischer# check if we have strchrnul
44495c99fa37SKeno Fischer
44505c99fa37SKeno Fischerstrchrnul=no
44515c99fa37SKeno Fischercat > $TMPC << EOF
44525c99fa37SKeno Fischer#include <string.h>
44535c99fa37SKeno Fischerint main(void);
44545c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
44555c99fa37SKeno Fischerchar *haystack = (char*)&main;
44565c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
44575c99fa37SKeno FischerEOF
44585c99fa37SKeno Fischerif compile_prog "" "" ; then
44595c99fa37SKeno Fischer    strchrnul=yes
44605c99fa37SKeno Fischerfi
44615c99fa37SKeno Fischer
44628a792b03SJiufei Xue#########################################
44638a792b03SJiufei Xue# check if we have st_atim
44648a792b03SJiufei Xue
44658a792b03SJiufei Xuest_atim=no
44668a792b03SJiufei Xuecat > $TMPC << EOF
44678a792b03SJiufei Xue#include <sys/stat.h>
44688a792b03SJiufei Xue#include <stddef.h>
44698a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
44708a792b03SJiufei XueEOF
44718a792b03SJiufei Xueif compile_prog "" "" ; then
44728a792b03SJiufei Xue    st_atim=yes
44738a792b03SJiufei Xuefi
44748a792b03SJiufei Xue
44755c99fa37SKeno Fischer##########################################
447694a420b1SStefan Hajnoczi# check if trace backend exists
447794a420b1SStefan Hajnoczi
44785b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
447994a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
44805b808275SLluís Vilanova  error_exit "invalid trace backends" \
44815b808275SLluís Vilanova      "Please choose supported trace backends."
448294a420b1SStefan Hajnoczifi
448394a420b1SStefan Hajnoczi
44847e24e92aSStefan Hajnoczi##########################################
44857e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
44865b808275SLluís Vilanovaif have_backend "ust"; then
44877e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
4488bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
44897e24e92aSStefan Hajnocziint main(void) { return 0; }
44907e24e92aSStefan HajnocziEOF
4491c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4492bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
449389138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
44947e24e92aSStefan Hajnoczi    else
4495c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
4496bf15f63cSMohamad Gebai    fi
4497bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
449889138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4499bf15f63cSMohamad Gebai    else
4500bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
4501bf15f63cSMohamad Gebai    fi
4502bf15f63cSMohamad Gebai  else
4503bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
45047e24e92aSStefan Hajnoczi  fi
45057e24e92aSStefan Hajnoczifi
4506b3d08c02SDaniel P. Berrange
4507b3d08c02SDaniel P. Berrange##########################################
4508b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
45095b808275SLluís Vilanovaif have_backend "dtrace"; then
4510b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
451176ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
4512b3d08c02SDaniel P. Berrange  fi
4513c276b17dSDaniel P. Berrange  trace_backend_stap="no"
4514c276b17dSDaniel P. Berrange  if has 'stap' ; then
4515c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
45164b265c79SStefan Hajnoczi
45174b265c79SStefan Hajnoczi    # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
45184b265c79SStefan Hajnoczi    # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
45194b265c79SStefan Hajnoczi    # instead. QEMU --enable-modules depends on this because the SystemTap
45204b265c79SStefan Hajnoczi    # semaphores are linked into the main binary and not the module's shared
45214b265c79SStefan Hajnoczi    # object.
45224b265c79SStefan Hajnoczi    QEMU_CFLAGS="$QEMU_CFLAGS -DSTAP_SDT_V2"
4523c276b17dSDaniel P. Berrange  fi
4524b3d08c02SDaniel P. Berrangefi
4525b3d08c02SDaniel P. Berrange
45267e24e92aSStefan Hajnoczi##########################################
4527519175a2SAlex Barcelo# check and set a backend for coroutine
4528d0e2fce5SAneesh Kumar K.V
45297c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
453033c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
453133c53c54SDaniel P. Berrange# specific one.
45327c2acc70SPeter Maydell
45337c2acc70SPeter Maydellucontext_works=no
4534d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
4535d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
4536d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
4537cdf84806SPeter Maydell#ifdef __stub_makecontext
4538cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
4539cdf84806SPeter Maydell#endif
454075cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
4541d0e2fce5SAneesh Kumar K.VEOF
4542d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
45437c2acc70SPeter Maydell    ucontext_works=yes
4544d0e2fce5SAneesh Kumar K.V  fi
4545519175a2SAlex Barcelofi
45467c2acc70SPeter Maydell
45477c2acc70SPeter Maydellif test "$coroutine" = ""; then
45487c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
45497c2acc70SPeter Maydell    coroutine=win32
45507c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
45517c2acc70SPeter Maydell    coroutine=ucontext
4552519175a2SAlex Barcelo  else
45537c2acc70SPeter Maydell    coroutine=sigaltstack
45547c2acc70SPeter Maydell  fi
45557c2acc70SPeter Maydellelse
45567c2acc70SPeter Maydell  case $coroutine in
45577c2acc70SPeter Maydell  windows)
45587c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
45597c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
45607c2acc70SPeter Maydell    fi
45617c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
45627c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
45637c2acc70SPeter Maydell    coroutine=win32
45647c2acc70SPeter Maydell    ;;
45657c2acc70SPeter Maydell  ucontext)
45667c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
45677c2acc70SPeter Maydell      feature_not_found "ucontext"
45687c2acc70SPeter Maydell    fi
45697c2acc70SPeter Maydell    ;;
457033c53c54SDaniel P. Berrange  sigaltstack)
45717c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
45727c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
45737c2acc70SPeter Maydell    fi
45747c2acc70SPeter Maydell    ;;
45757c2acc70SPeter Maydell  *)
457676ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
45777c2acc70SPeter Maydell    ;;
45787c2acc70SPeter Maydell  esac
4579d0e2fce5SAneesh Kumar K.Vfi
4580d0e2fce5SAneesh Kumar K.V
458170c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
458270c60c08SStefan Hajnoczi  coroutine_pool=yes
458370c60c08SStefan Hajnoczifi
458470c60c08SStefan Hajnoczi
45857d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
45867d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
45877d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
45887d992e4dSPeter Lieven    coroutine_pool=no
45897d992e4dSPeter Lieven  fi
45907d992e4dSPeter Lievenfi
45917d992e4dSPeter Lieven
45921e4f6065SDaniele Buono##################################################
45931e4f6065SDaniele Buono# SafeStack
45941e4f6065SDaniele Buono
45951e4f6065SDaniele Buono
45961e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
45971e4f6065SDaniele Buonocat > $TMPC << EOF
45981e4f6065SDaniele Buonoint main(int argc, char *argv[])
45991e4f6065SDaniele Buono{
46001e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
46011e4f6065SDaniele Buono#error SafeStack Disabled
46021e4f6065SDaniele Buono#endif
46031e4f6065SDaniele Buono    return 0;
46041e4f6065SDaniele Buono}
46051e4f6065SDaniele BuonoEOF
46061e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
46071e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
46081e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
46091e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
46101e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
46111e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
46121e4f6065SDaniele Buono  else
46131e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
46141e4f6065SDaniele Buono  fi
46151e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
46161e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
46171e4f6065SDaniele Buono  fi
46181e4f6065SDaniele Buonoelse
46191e4f6065SDaniele Buonocat > $TMPC << EOF
46201e4f6065SDaniele Buonoint main(int argc, char *argv[])
46211e4f6065SDaniele Buono{
46221e4f6065SDaniele Buono#if defined(__has_feature)
46231e4f6065SDaniele Buono#if __has_feature(safe_stack)
46241e4f6065SDaniele Buono#error SafeStack Enabled
46251e4f6065SDaniele Buono#endif
46261e4f6065SDaniele Buono#endif
46271e4f6065SDaniele Buono    return 0;
46281e4f6065SDaniele Buono}
46291e4f6065SDaniele BuonoEOF
46301e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
46311e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
46321e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
46331e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
46341e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
46351e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
46361e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
46371e4f6065SDaniele Buono    fi
46381e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
46391e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
46401e4f6065SDaniele Buono  fi
46411e4f6065SDaniele Buonoelse # "$safe_stack" = ""
46421e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
46431e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
46441e4f6065SDaniele Buono    safe_stack="no"
46451e4f6065SDaniele Buono  else
46461e4f6065SDaniele Buono    safe_stack="yes"
46471e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
46481e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
46491e4f6065SDaniele Buono    fi
46501e4f6065SDaniele Buono  fi
46511e4f6065SDaniele Buonofi
46521e4f6065SDaniele Buonofi
46537d992e4dSPeter Lieven
4654d0e2fce5SAneesh Kumar K.V##########################################
4655d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
4656d2042378SAneesh Kumar K.V
46574e1797f9SStefan Weilopen_by_handle_at=no
4658d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
4659d2042378SAneesh Kumar K.V#include <fcntl.h>
4660acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
4661acc55ba8SStefan Weil# error missing definition
4662acc55ba8SStefan Weil#else
466375cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4664acc55ba8SStefan Weil#endif
4665d2042378SAneesh Kumar K.VEOF
4666d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
4667d2042378SAneesh Kumar K.V    open_by_handle_at=yes
4668d2042378SAneesh Kumar K.Vfi
4669d2042378SAneesh Kumar K.V
4670e06a765eSHarsh Prateek Bora########################################
4671e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
4672e06a765eSHarsh Prateek Bora
4673e06a765eSHarsh Prateek Boralinux_magic_h=no
4674e06a765eSHarsh Prateek Boracat > $TMPC << EOF
4675e06a765eSHarsh Prateek Bora#include <linux/magic.h>
4676e06a765eSHarsh Prateek Boraint main(void) {
467775cafad7SStefan Weil  return 0;
4678e06a765eSHarsh Prateek Bora}
4679e06a765eSHarsh Prateek BoraEOF
4680e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
4681e06a765eSHarsh Prateek Bora    linux_magic_h=yes
4682e06a765eSHarsh Prateek Borafi
4683e06a765eSHarsh Prateek Bora
46848ab1bf12SLuiz Capitulino########################################
4685541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
46863f4349dcSKevin Wolf
46873f4349dcSKevin Wolfvalgrind_h=no
46883f4349dcSKevin Wolfcat > $TMPC << EOF
46893f4349dcSKevin Wolf#include <valgrind/valgrind.h>
46903f4349dcSKevin Wolfint main(void) {
46913f4349dcSKevin Wolf  return 0;
46923f4349dcSKevin Wolf}
46933f4349dcSKevin WolfEOF
46943f4349dcSKevin Wolfif compile_prog "" "" ; then
46953f4349dcSKevin Wolf    valgrind_h=yes
46963f4349dcSKevin Wolffi
46973f4349dcSKevin Wolf
46983f4349dcSKevin Wolf########################################
46998ab1bf12SLuiz Capitulino# check if environ is declared
47008ab1bf12SLuiz Capitulino
47018ab1bf12SLuiz Capitulinohas_environ=no
47028ab1bf12SLuiz Capitulinocat > $TMPC << EOF
47038ab1bf12SLuiz Capitulino#include <unistd.h>
47048ab1bf12SLuiz Capitulinoint main(void) {
4705c075a723SBlue Swirl    environ = 0;
47068ab1bf12SLuiz Capitulino    return 0;
47078ab1bf12SLuiz Capitulino}
47088ab1bf12SLuiz CapitulinoEOF
47098ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
47108ab1bf12SLuiz Capitulino    has_environ=yes
47118ab1bf12SLuiz Capitulinofi
47128ab1bf12SLuiz Capitulino
471376a347e1SRichard Henderson########################################
471476a347e1SRichard Henderson# check if cpuid.h is usable.
471576a347e1SRichard Henderson
471676a347e1SRichard Hendersoncat > $TMPC << EOF
471776a347e1SRichard Henderson#include <cpuid.h>
471876a347e1SRichard Hendersonint main(void) {
4719774d566cSPeter Maydell    unsigned a, b, c, d;
4720774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
4721774d566cSPeter Maydell
4722774d566cSPeter Maydell    if (max >= 1) {
4723774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
4724774d566cSPeter Maydell    }
4725774d566cSPeter Maydell
4726774d566cSPeter Maydell    if (max >= 7) {
4727774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
4728774d566cSPeter Maydell    }
4729774d566cSPeter Maydell
473076a347e1SRichard Henderson    return 0;
473176a347e1SRichard Henderson}
473276a347e1SRichard HendersonEOF
473376a347e1SRichard Hendersonif compile_prog "" "" ; then
473476a347e1SRichard Henderson    cpuid_h=yes
473576a347e1SRichard Hendersonfi
473676a347e1SRichard Henderson
47375dd89908SRichard Henderson##########################################
47385dd89908SRichard Henderson# avx2 optimization requirement check
47395dd89908SRichard Henderson#
47405dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
47415dd89908SRichard Henderson# since we won't be able to select the new routines.
47425dd89908SRichard Henderson
4743e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
47445dd89908SRichard Henderson  cat > $TMPC << EOF
47455dd89908SRichard Henderson#pragma GCC push_options
47465dd89908SRichard Henderson#pragma GCC target("avx2")
47475dd89908SRichard Henderson#include <cpuid.h>
47485dd89908SRichard Henderson#include <immintrin.h>
47495dd89908SRichard Hendersonstatic int bar(void *a) {
47505dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
47515dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
47525dd89908SRichard Henderson}
47535dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
47545dd89908SRichard HendersonEOF
47555dd89908SRichard Henderson  if compile_object "" ; then
47565dd89908SRichard Henderson    avx2_opt="yes"
475786583a07SLiam Merwick  else
475886583a07SLiam Merwick    avx2_opt="no"
47595dd89908SRichard Henderson  fi
47605dd89908SRichard Hendersonfi
47615dd89908SRichard Henderson
47626b8cd447SRobert Hoo##########################################
47636b8cd447SRobert Hoo# avx512f optimization requirement check
47646b8cd447SRobert Hoo#
47656b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
47666b8cd447SRobert Hoo# since we won't be able to select the new routines.
47676b8cd447SRobert Hoo# by default, it is turned off.
47686b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
47696b8cd447SRobert Hoo
47706b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
47716b8cd447SRobert Hoo  cat > $TMPC << EOF
47726b8cd447SRobert Hoo#pragma GCC push_options
47736b8cd447SRobert Hoo#pragma GCC target("avx512f")
47746b8cd447SRobert Hoo#include <cpuid.h>
47756b8cd447SRobert Hoo#include <immintrin.h>
47766b8cd447SRobert Hoostatic int bar(void *a) {
47776b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
47786b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
47796b8cd447SRobert Hoo}
47806b8cd447SRobert Hooint main(int argc, char *argv[])
47816b8cd447SRobert Hoo{
47826b8cd447SRobert Hoo	return bar(argv[0]);
47836b8cd447SRobert Hoo}
47846b8cd447SRobert HooEOF
47856b8cd447SRobert Hoo  if ! compile_object "" ; then
47866b8cd447SRobert Hoo    avx512f_opt="no"
47876b8cd447SRobert Hoo  fi
47886b8cd447SRobert Hooelse
47896b8cd447SRobert Hoo  avx512f_opt="no"
47906b8cd447SRobert Hoofi
47916b8cd447SRobert Hoo
4792f540166bSRichard Henderson########################################
4793f540166bSRichard Henderson# check if __[u]int128_t is usable.
4794f540166bSRichard Henderson
4795f540166bSRichard Hendersonint128=no
4796f540166bSRichard Hendersoncat > $TMPC << EOF
4797f540166bSRichard Henderson__int128_t a;
4798f540166bSRichard Henderson__uint128_t b;
4799f540166bSRichard Hendersonint main (void) {
4800f540166bSRichard Henderson  a = a + b;
4801f540166bSRichard Henderson  b = a * b;
4802464e3671SPeter Maydell  a = a * a;
4803f540166bSRichard Henderson  return 0;
4804f540166bSRichard Henderson}
4805f540166bSRichard HendersonEOF
4806f540166bSRichard Hendersonif compile_prog "" "" ; then
4807f540166bSRichard Henderson    int128=yes
4808f540166bSRichard Hendersonfi
480976a347e1SRichard Henderson
48107ebee43eSRichard Henderson#########################################
48117ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
48127ebee43eSRichard Henderson
48137ebee43eSRichard Hendersonatomic128=no
48147ebee43eSRichard Hendersonif test "$int128" = "yes"; then
48157ebee43eSRichard Henderson  cat > $TMPC << EOF
48167ebee43eSRichard Hendersonint main(void)
48177ebee43eSRichard Henderson{
48187ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
48197ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
48207ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
48217ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
48227ebee43eSRichard Henderson  return 0;
48237ebee43eSRichard Henderson}
48247ebee43eSRichard HendersonEOF
48257ebee43eSRichard Henderson  if compile_prog "" "" ; then
48267ebee43eSRichard Henderson    atomic128=yes
48277ebee43eSRichard Henderson  fi
48287ebee43eSRichard Hendersonfi
48297ebee43eSRichard Henderson
4830e6cd4bb5SRichard Hendersoncmpxchg128=no
4831e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
4832e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
4833e6cd4bb5SRichard Hendersonint main(void)
4834e6cd4bb5SRichard Henderson{
4835e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
4836e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
4837e6cd4bb5SRichard Henderson  return 0;
4838e6cd4bb5SRichard Henderson}
4839e6cd4bb5SRichard HendersonEOF
4840e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
4841e6cd4bb5SRichard Henderson    cmpxchg128=yes
4842e6cd4bb5SRichard Henderson  fi
4843e6cd4bb5SRichard Hendersonfi
4844e6cd4bb5SRichard Henderson
4845df79b996SRichard Henderson#########################################
4846df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
4847df79b996SRichard Henderson# Note that without __atomic builtins, we can only
4848df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
4849df79b996SRichard Henderson
4850df79b996SRichard Hendersoncat > $TMPC << EOF
4851df79b996SRichard Henderson#include <stdint.h>
4852df79b996SRichard Hendersonint main(void)
4853df79b996SRichard Henderson{
4854df79b996SRichard Henderson  uint64_t x = 0, y = 0;
4855df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
48565fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
48575fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
48585fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
48595fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
48605fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
4861df79b996SRichard Henderson#else
4862df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
4863df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
4864df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
4865df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
4866df79b996SRichard Henderson#endif
4867df79b996SRichard Henderson  return 0;
4868df79b996SRichard Henderson}
4869df79b996SRichard HendersonEOF
4870df79b996SRichard Hendersonif compile_prog "" "" ; then
4871df79b996SRichard Henderson  atomic64=yes
4872df79b996SRichard Hendersonfi
4873df79b996SRichard Henderson
487426fffe29SEmilio G. Cota#########################################
487526fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
487626fffe29SEmilio G. Cotald_dynamic_list="no"
487726fffe29SEmilio G. Cotaif test "$static" = "no" ; then
487826fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
487926fffe29SEmilio G. Cota{
488026fffe29SEmilio G. Cota  foo;
488126fffe29SEmilio G. Cota};
488226fffe29SEmilio G. CotaEOF
488326fffe29SEmilio G. Cota
488426fffe29SEmilio G. Cota    cat > $TMPC <<EOF
488526fffe29SEmilio G. Cota#include <stdio.h>
488626fffe29SEmilio G. Cotavoid foo(void);
488726fffe29SEmilio G. Cota
488826fffe29SEmilio G. Cotavoid foo(void)
488926fffe29SEmilio G. Cota{
489026fffe29SEmilio G. Cota  printf("foo\n");
489126fffe29SEmilio G. Cota}
489226fffe29SEmilio G. Cota
489326fffe29SEmilio G. Cotaint main(void)
489426fffe29SEmilio G. Cota{
489526fffe29SEmilio G. Cota  foo();
489626fffe29SEmilio G. Cota  return 0;
489726fffe29SEmilio G. Cota}
489826fffe29SEmilio G. CotaEOF
489926fffe29SEmilio G. Cota
490026fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
490126fffe29SEmilio G. Cota        ld_dynamic_list="yes"
490226fffe29SEmilio G. Cota    fi
490326fffe29SEmilio G. Cotafi
490426fffe29SEmilio G. Cota
490526fffe29SEmilio G. Cota#########################################
490626fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
490726fffe29SEmilio G. Cota
490826fffe29SEmilio G. Cotald_exported_symbols_list="no"
490926fffe29SEmilio G. Cotaif test "$static" = "no" ; then
491026fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
491126fffe29SEmilio G. Cota  _foo
491226fffe29SEmilio G. CotaEOF
491326fffe29SEmilio G. Cota
491426fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
491526fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
491626fffe29SEmilio G. Cota    fi
491726fffe29SEmilio G. Cotafi
491826fffe29SEmilio G. Cota
491926fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
492026fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
492126fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
492226fffe29SEmilio G. Cota  error_exit \
492326fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
492426fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
492526fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
492626fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
492726fffe29SEmilio G. Cotafi
492826fffe29SEmilio G. Cota
49291e6e9acaSRichard Henderson########################################
4930db8aaae8SRichard Henderson# See if __attribute__((alias)) is supported.
4931db8aaae8SRichard Henderson# This false for Xcode 9, but has been remedied for Xcode 10.
4932db8aaae8SRichard Henderson# Unfortunately, travis uses Xcode 9 by default.
4933db8aaae8SRichard Henderson
4934db8aaae8SRichard Hendersonattralias=no
4935db8aaae8SRichard Hendersoncat > $TMPC << EOF
4936db8aaae8SRichard Hendersonint x = 1;
4937db8aaae8SRichard Hendersonextern const int y __attribute__((alias("x")));
4938db8aaae8SRichard Hendersonint main(void) { return 0; }
4939db8aaae8SRichard HendersonEOF
4940db8aaae8SRichard Hendersonif compile_prog "" "" ; then
4941db8aaae8SRichard Henderson    attralias=yes
4942db8aaae8SRichard Hendersonfi
4943db8aaae8SRichard Henderson
4944db8aaae8SRichard Henderson########################################
49451e6e9acaSRichard Henderson# check if getauxval is available.
49461e6e9acaSRichard Henderson
49471e6e9acaSRichard Hendersongetauxval=no
49481e6e9acaSRichard Hendersoncat > $TMPC << EOF
49491e6e9acaSRichard Henderson#include <sys/auxv.h>
49501e6e9acaSRichard Hendersonint main(void) {
49511e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
49521e6e9acaSRichard Henderson}
49531e6e9acaSRichard HendersonEOF
49541e6e9acaSRichard Hendersonif compile_prog "" "" ; then
49551e6e9acaSRichard Henderson    getauxval=yes
49561e6e9acaSRichard Hendersonfi
49571e6e9acaSRichard Henderson
4958fd0e6053SJohn Snow########################################
4959fd0e6053SJohn Snow# check if ccache is interfering with
4960fd0e6053SJohn Snow# semantic analysis of macros
4961fd0e6053SJohn Snow
49625e4dfd3dSJohn Snowunset CCACHE_CPP2
4963fd0e6053SJohn Snowccache_cpp2=no
4964fd0e6053SJohn Snowcat > $TMPC << EOF
4965fd0e6053SJohn Snowstatic const int Z = 1;
4966fd0e6053SJohn Snow#define fn() ({ Z; })
4967fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
4968fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
4969fd0e6053SJohn Snow#define ID(X) (X)
4970fd0e6053SJohn Snowint main(int argc, char *argv[])
4971fd0e6053SJohn Snow{
4972fd0e6053SJohn Snow    int x = 0, y = 0;
4973fd0e6053SJohn Snow    x = ID(x);
4974fd0e6053SJohn Snow    x = fn();
4975fd0e6053SJohn Snow    fn();
4976fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
4977fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
4978fd0e6053SJohn Snow    return 0;
4979fd0e6053SJohn Snow}
4980fd0e6053SJohn SnowEOF
4981fd0e6053SJohn Snow
4982fd0e6053SJohn Snowif ! compile_object "-Werror"; then
4983fd0e6053SJohn Snow    ccache_cpp2=yes
4984fd0e6053SJohn Snowfi
4985fd0e6053SJohn Snow
4986b553a042SJohn Snow#################################################
4987b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
4988b553a042SJohn Snow
4989b553a042SJohn Snowif test "$fortify_source" != "no"; then
4990b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
4991b553a042SJohn Snow    fortify_source="no";
4992e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
4993cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
4994b553a042SJohn Snow    fortify_source="no";
4995b553a042SJohn Snow  else
4996b553a042SJohn Snow    fortify_source="yes"
4997b553a042SJohn Snow  fi
4998b553a042SJohn Snowfi
4999b553a042SJohn Snow
50001efad060SFam Zheng###############################################
50011efad060SFam Zheng# Check if copy_file_range is provided by glibc
50021efad060SFam Zhenghave_copy_file_range=no
50031efad060SFam Zhengcat > $TMPC << EOF
50041efad060SFam Zheng#include <unistd.h>
50051efad060SFam Zhengint main(void) {
50061efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
50071efad060SFam Zheng  return 0;
50081efad060SFam Zheng}
50091efad060SFam ZhengEOF
50101efad060SFam Zhengif compile_prog "" "" ; then
50111efad060SFam Zheng    have_copy_file_range=yes
50121efad060SFam Zhengfi
50131efad060SFam Zheng
5014d2042378SAneesh Kumar K.V##########################################
5015277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
5016277abf15SJan Vesely
5017277abf15SJan Veselyhave_fsxattr=no
5018277abf15SJan Veselycat > $TMPC << EOF
5019277abf15SJan Vesely#include <linux/fs.h>
5020277abf15SJan Veselystruct fsxattr foo;
5021277abf15SJan Veselyint main(void) {
5022277abf15SJan Vesely  return 0;
5023277abf15SJan Vesely}
5024277abf15SJan VeselyEOF
5025277abf15SJan Veselyif compile_prog "" "" ; then
5026277abf15SJan Vesely    have_fsxattr=yes
5027277abf15SJan Veselyfi
5028277abf15SJan Vesely
5029b66e10e4SPeter Maydell##########################################
5030a40161cbSPaolo Bonzini# check for usable membarrier system call
5031a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
5032a40161cbSPaolo Bonzini    have_membarrier=no
5033a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
5034a40161cbSPaolo Bonzini        have_membarrier=yes
5035a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
5036a40161cbSPaolo Bonzini        cat > $TMPC << EOF
5037a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
5038a40161cbSPaolo Bonzini    #include <sys/syscall.h>
5039a40161cbSPaolo Bonzini    #include <unistd.h>
5040a40161cbSPaolo Bonzini    #include <stdlib.h>
5041a40161cbSPaolo Bonzini    int main(void) {
5042a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5043a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5044a40161cbSPaolo Bonzini	exit(0);
5045a40161cbSPaolo Bonzini    }
5046a40161cbSPaolo BonziniEOF
5047a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5048a40161cbSPaolo Bonzini            have_membarrier=yes
5049a40161cbSPaolo Bonzini        fi
5050a40161cbSPaolo Bonzini    fi
5051a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5052a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5053a40161cbSPaolo Bonzini    fi
5054a40161cbSPaolo Bonzinielse
5055a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5056a40161cbSPaolo Bonzini    # work on Wine.
5057a40161cbSPaolo Bonzini    membarrier=no
5058a40161cbSPaolo Bonzinifi
5059a40161cbSPaolo Bonzini
5060a40161cbSPaolo Bonzini##########################################
5061b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5062575b22b1SLaurent Vivierhave_rtnetlink=no
5063575b22b1SLaurent Viviercat > $TMPC << EOF
5064575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5065575b22b1SLaurent Vivierint main(void) {
5066575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5067575b22b1SLaurent Vivier}
5068575b22b1SLaurent VivierEOF
5069575b22b1SLaurent Vivierif compile_prog "" "" ; then
5070575b22b1SLaurent Vivier    have_rtnetlink=yes
5071575b22b1SLaurent Vivierfi
5072575b22b1SLaurent Vivier
50736a02c806SStefan Hajnoczi##########################################
50746a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
50756a02c806SStefan Hajnoczihave_af_vsock=no
50766a02c806SStefan Hajnoczicat > $TMPC << EOF
50776a02c806SStefan Hajnoczi#include <errno.h>
50786a02c806SStefan Hajnoczi#include <sys/types.h>
50796a02c806SStefan Hajnoczi#include <sys/socket.h>
50806a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
50816a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
50826a02c806SStefan Hajnoczi#endif
50836a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
50846a02c806SStefan Hajnocziint main(void) {
50856a02c806SStefan Hajnoczi    int sock, ret;
50866a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
50876a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
50886a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
50896a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
50906a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
50916a02c806SStefan Hajnoczi        return 0;
50926a02c806SStefan Hajnoczi    }
50936a02c806SStefan Hajnoczi    return -1;
50946a02c806SStefan Hajnoczi}
50956a02c806SStefan HajnocziEOF
50966a02c806SStefan Hajnocziif compile_prog "" "" ; then
50976a02c806SStefan Hajnoczi    have_af_vsock=yes
50986a02c806SStefan Hajnoczifi
50996a02c806SStefan Hajnoczi
5100f0d92b56SLongpeng(Mike)##########################################
5101f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
51024f67366eSThomas Huthhave_afalg=no
5103f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5104f0d92b56SLongpeng(Mike)#include <errno.h>
5105f0d92b56SLongpeng(Mike)#include <sys/types.h>
5106f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5107f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5108f0d92b56SLongpeng(Mike)int main(void) {
5109f0d92b56SLongpeng(Mike)    int sock;
5110f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5111f0d92b56SLongpeng(Mike)    return sock;
5112f0d92b56SLongpeng(Mike)}
5113f0d92b56SLongpeng(Mike)EOF
5114f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5115f0d92b56SLongpeng(Mike)    have_afalg=yes
5116f0d92b56SLongpeng(Mike)fi
5117f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5118f0d92b56SLongpeng(Mike)then
5119f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5120f0d92b56SLongpeng(Mike)    then
5121f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5122f0d92b56SLongpeng(Mike)    fi
5123f0d92b56SLongpeng(Mike)fi
5124f0d92b56SLongpeng(Mike)
5125f0d92b56SLongpeng(Mike)
51266969ec6cSJames Clarke#################################################
51274d04351fSChristopher Covington# check for sysmacros.h
51284d04351fSChristopher Covington
51294d04351fSChristopher Covingtonhave_sysmacros=no
51304d04351fSChristopher Covingtoncat > $TMPC << EOF
51314d04351fSChristopher Covington#include <sys/sysmacros.h>
51324d04351fSChristopher Covingtonint main(void) {
51334d04351fSChristopher Covington    return makedev(0, 0);
51344d04351fSChristopher Covington}
51354d04351fSChristopher CovingtonEOF
51364d04351fSChristopher Covingtonif compile_prog "" "" ; then
51374d04351fSChristopher Covington    have_sysmacros=yes
51384d04351fSChristopher Covingtonfi
51394d04351fSChristopher Covington
51404d04351fSChristopher Covington##########################################
514149e00a18SAndreas Grapentin# check for _Static_assert()
514249e00a18SAndreas Grapentin
514349e00a18SAndreas Grapentinhave_static_assert=no
514449e00a18SAndreas Grapentincat > $TMPC << EOF
514549e00a18SAndreas Grapentin_Static_assert(1, "success");
514649e00a18SAndreas Grapentinint main(void) {
514749e00a18SAndreas Grapentin    return 0;
514849e00a18SAndreas Grapentin}
514949e00a18SAndreas GrapentinEOF
515049e00a18SAndreas Grapentinif compile_prog "" "" ; then
515149e00a18SAndreas Grapentin    have_static_assert=yes
515249e00a18SAndreas Grapentinfi
515349e00a18SAndreas Grapentin
515449e00a18SAndreas Grapentin##########################################
5155e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5156e674605fSTomáš Golembiovský
5157e674605fSTomáš Golembiovskýhave_utmpx=no
5158e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5159e674605fSTomáš Golembiovský#include <utmpx.h>
5160e674605fSTomáš Golembiovskýstruct utmpx user_info;
5161e674605fSTomáš Golembiovskýint main(void) {
5162e674605fSTomáš Golembiovský    return 0;
5163e674605fSTomáš Golembiovský}
5164e674605fSTomáš GolembiovskýEOF
5165e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5166e674605fSTomáš Golembiovský    have_utmpx=yes
5167e674605fSTomáš Golembiovskýfi
5168e674605fSTomáš Golembiovský
5169e674605fSTomáš Golembiovský##########################################
5170db1ed1abSRichard Henderson# check for getrandom()
5171db1ed1abSRichard Henderson
5172db1ed1abSRichard Hendersonhave_getrandom=no
5173db1ed1abSRichard Hendersoncat > $TMPC << EOF
5174db1ed1abSRichard Henderson#include <sys/random.h>
5175db1ed1abSRichard Hendersonint main(void) {
5176db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
5177db1ed1abSRichard Henderson}
5178db1ed1abSRichard HendersonEOF
5179db1ed1abSRichard Hendersonif compile_prog "" "" ; then
5180db1ed1abSRichard Henderson    have_getrandom=yes
5181db1ed1abSRichard Hendersonfi
5182db1ed1abSRichard Henderson
5183db1ed1abSRichard Henderson##########################################
5184247724cbSMarc-André Lureau# checks for sanitizers
5185247724cbSMarc-André Lureau
5186247724cbSMarc-André Lureauhave_asan=no
5187247724cbSMarc-André Lureauhave_ubsan=no
5188d83414e1SMarc-André Lureauhave_asan_iface_h=no
5189d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
5190247724cbSMarc-André Lureau
5191247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
5192b9f44da2SMarc-André Lureau  write_c_skeleton
5193247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5194247724cbSMarc-André Lureau      have_asan=yes
5195247724cbSMarc-André Lureau  fi
5196b9f44da2SMarc-André Lureau
5197b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
5198b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
5199b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5200b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
5201b9f44da2SMarc-André Lureau#include <stdlib.h>
5202b9f44da2SMarc-André Lureauint main(void) {
5203b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
5204f2dfe54cSLeonid Bloch    if (tmp != NULL) {
5205b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
5206b9f44da2SMarc-André Lureau    }
5207d1abf3fcSOlaf Hering    return 1;
5208f2dfe54cSLeonid Bloch}
5209b9f44da2SMarc-André LureauEOF
5210247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5211247724cbSMarc-André Lureau      have_ubsan=yes
5212247724cbSMarc-André Lureau  fi
5213d83414e1SMarc-André Lureau
5214d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
5215d83414e1SMarc-André Lureau      have_asan_iface_h=yes
5216d83414e1SMarc-André Lureau  fi
5217d83414e1SMarc-André Lureau
5218d83414e1SMarc-André Lureau  cat > $TMPC << EOF
5219d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
5220d83414e1SMarc-André Lureauint main(void) {
5221d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
5222d83414e1SMarc-André Lureau  return 0;
5223d83414e1SMarc-André Lureau}
5224d83414e1SMarc-André LureauEOF
5225d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5226d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
5227d83414e1SMarc-André Lureau  fi
5228247724cbSMarc-André Lureaufi
5229247724cbSMarc-André Lureau
5230247724cbSMarc-André Lureau##########################################
5231adc28027SAlexander Bulekov# checks for fuzzer
523254c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
5233adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
5234dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
5235adc28027SAlexander Bulekov    have_fuzzer=yes
523664ed6f92SPaolo Bonzini  else
523764ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
523864ed6f92SPaolo Bonzini    exit 1
5239adc28027SAlexander Bulekov  fi
5240adc28027SAlexander Bulekovfi
5241adc28027SAlexander Bulekov
52420aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
52430aebab04SLingfeng Yang# keep it separate until that is not the case.
52440aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
52450aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
52460aebab04SLingfeng Yangfi
52470aebab04SLingfeng Yanghave_tsan=no
52480aebab04SLingfeng Yanghave_tsan_iface_fiber=no
52490aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
52500aebab04SLingfeng Yang  write_c_skeleton
52510aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
52520aebab04SLingfeng Yang      have_tsan=yes
52530aebab04SLingfeng Yang  fi
52540aebab04SLingfeng Yang  cat > $TMPC << EOF
52550aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
52560aebab04SLingfeng Yangint main(void) {
52570aebab04SLingfeng Yang  __tsan_create_fiber(0);
52580aebab04SLingfeng Yang  return 0;
52590aebab04SLingfeng Yang}
52600aebab04SLingfeng YangEOF
52610aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
52620aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
52630aebab04SLingfeng Yang  fi
52640aebab04SLingfeng Yangfi
52650aebab04SLingfeng Yang
5266adc28027SAlexander Bulekov##########################################
526717824406SJunyan He# check for libpmem
526817824406SJunyan He
526917824406SJunyan Heif test "$libpmem" != "no"; then
527017824406SJunyan He	if $pkg_config --exists "libpmem"; then
527117824406SJunyan He		libpmem="yes"
527217824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
527317824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
527417824406SJunyan He	else
527517824406SJunyan He		if test "$libpmem" = "yes" ; then
527617824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
527717824406SJunyan He		fi
527817824406SJunyan He		libpmem="no"
527917824406SJunyan He	fi
528017824406SJunyan Hefi
528117824406SJunyan He
528217824406SJunyan He##########################################
528321b2eca6SJingqi Liu# check for libdaxctl
528421b2eca6SJingqi Liu
528521b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
528621b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
528721b2eca6SJingqi Liu		libdaxctl="yes"
528821b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
528921b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
529021b2eca6SJingqi Liu	else
529121b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
529221b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
529321b2eca6SJingqi Liu		fi
529421b2eca6SJingqi Liu		libdaxctl="no"
529521b2eca6SJingqi Liu	fi
529621b2eca6SJingqi Liufi
529721b2eca6SJingqi Liu
529821b2eca6SJingqi Liu##########################################
5299675b9b53SMarc-André Lureau# check for slirp
5300675b9b53SMarc-André Lureau
5301675b9b53SMarc-André Lureaucase "$slirp" in
53024d34a86bSPaolo Bonzini  auto | enabled | internal)
53034d34a86bSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
53044d34a86bSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
53057c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
53067c57bdd8SMarc-André Lureau    fi
5307675b9b53SMarc-André Lureau    ;;
5308675b9b53SMarc-André Lureauesac
5309675b9b53SMarc-André Lureau
531054e7aac0SAlexey Krasikov##########################################
531154e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
531254e7aac0SAlexey Krasikov
531354e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
531454e7aac0SAlexey Krasikov
531554e7aac0SAlexey Krasikov    have_keyring=no
531654e7aac0SAlexey Krasikov    cat > $TMPC << EOF
531754e7aac0SAlexey Krasikov#include <errno.h>
531854e7aac0SAlexey Krasikov#include <asm/unistd.h>
531954e7aac0SAlexey Krasikov#include <linux/keyctl.h>
532054e7aac0SAlexey Krasikov#include <unistd.h>
532154e7aac0SAlexey Krasikovint main(void) {
532254e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
532354e7aac0SAlexey Krasikov}
532454e7aac0SAlexey KrasikovEOF
532554e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
532654e7aac0SAlexey Krasikov        have_keyring=yes
532754e7aac0SAlexey Krasikov    fi
532854e7aac0SAlexey Krasikovfi
532954e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
533054e7aac0SAlexey Krasikovthen
5331b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
533254e7aac0SAlexey Krasikov    then
533354e7aac0SAlexey Krasikov	secret_keyring=yes
533454e7aac0SAlexey Krasikov    else
533554e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
533654e7aac0SAlexey Krasikov	then
533754e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
533854e7aac0SAlexey Krasikovbut not implemented on your system"
533954e7aac0SAlexey Krasikov	else
534054e7aac0SAlexey Krasikov	    secret_keyring=no
534154e7aac0SAlexey Krasikov	fi
534254e7aac0SAlexey Krasikov    fi
534354e7aac0SAlexey Krasikovfi
534454e7aac0SAlexey Krasikov
534592500362SAlexey Krasikov##########################################
5346e86ecd4bSJuan Quintela# End of CC checks
5347e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
5348e86ecd4bSJuan Quintela
5349d83414e1SMarc-André Lureauwrite_c_skeleton
5350d83414e1SMarc-André Lureau
53511d728c39SBlue Swirlif test "$gcov" = "yes" ; then
5352bf0e56a3SMarc-André Lureau  :
5353b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
5354086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
5355086d5f75SPaolo Bonzini  debug=no
5356086d5f75SPaolo Bonzinifi
5357086d5f75SPaolo Bonzini
5358086d5f75SPaolo Bonzinicase "$ARCH" in
5359086d5f75SPaolo Bonzinialpha)
5360086d5f75SPaolo Bonzini  # Ensure there's only a single GP
5361086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
5362086d5f75SPaolo Bonzini;;
5363086d5f75SPaolo Bonziniesac
5364086d5f75SPaolo Bonzini
5365086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
5366086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
5367086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
5368086d5f75SPaolo Bonzinifi
5369a316e378SJuan Quintela
5370247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
5371db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
5372db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
5373d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
5374d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
5375d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5376d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
5377d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
5378d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5379d83414e1SMarc-André Lureau  fi
5380247724cbSMarc-André Lureaufi
53810aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
53820aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
53830aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
53840aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
53850aebab04SLingfeng Yang  else
53860aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
53870aebab04SLingfeng Yang  fi
53880aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
53890aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
53900aebab04SLingfeng Yangfi
5391247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
5392db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
5393db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
5394247724cbSMarc-André Lureaufi
5395247724cbSMarc-André Lureau
53966542aa9cSPeter Lieven##########################################
53973efac6ebSTomáš Golembiovský
53980aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
53990aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
5400e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
5401db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
5402e86ecd4bSJuan Quintela    fi
5403e86ecd4bSJuan Quintelafi
5404e86ecd4bSJuan Quintela
5405952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
5406952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
5407cb8baa77SMark Cave-Ayland    flags="--no-seh --nxcompat"
5408cb8baa77SMark Cave-Ayland
5409cb8baa77SMark Cave-Ayland    # Disable ASLR for debug builds to allow debugging with gdb
5410cb8baa77SMark Cave-Ayland    if test "$debug" = "no" ; then
5411cb8baa77SMark Cave-Ayland        flags="--dynamicbase $flags"
5412cb8baa77SMark Cave-Ayland    fi
5413cb8baa77SMark Cave-Ayland
5414cb8baa77SMark Cave-Ayland    for flag in $flags; do
5415e9a3591fSChristian Borntraeger        if ld_has $flag ; then
5416db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
5417952afb71SBlue Swirl        fi
5418952afb71SBlue Swirl    done
5419952afb71SBlue Swirlfi
5420952afb71SBlue Swirl
5421e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
5422e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
5423e0580342SKamil Rytarowski  ivshmem=yes
5424e0580342SKamil Rytarowskifi
5425e0580342SKamil Rytarowski
54269d6bc27bSMichael Roth# Probe for guest agent support/options
54279d6bc27bSMichael Roth
5428e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
5429a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
5430a5125905SLaurent Vivier      guest_agent=no
5431a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5432e8ef31a3SMichael Tokarev      guest_agent=yes
5433e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
5434e8ef31a3SMichael Tokarev      guest_agent=no
5435e8ef31a3SMichael Tokarev  else
5436e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
5437ca35f780SPaolo Bonzini  fi
54384b1c11fdSDaniel P. Berrangefi
5439ca35f780SPaolo Bonzini
54409d6bc27bSMichael Roth# Guest agent Window MSI  package
54419d6bc27bSMichael Roth
54429d6bc27bSMichael Rothif test "$guest_agent" != yes; then
54439d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
54449d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
54459d6bc27bSMichael Roth  fi
54469d6bc27bSMichael Roth  guest_agent_msi=no
54479d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
54489d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
54499d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
54509d6bc27bSMichael Roth  fi
54519d6bc27bSMichael Roth  guest_agent_msi=no
54529d6bc27bSMichael Rothelif ! has wixl; then
54539d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
54549d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
54559d6bc27bSMichael Roth  fi
54569d6bc27bSMichael Roth  guest_agent_msi=no
54571a34904eSMichael Rothelse
54581a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
54591a34904eSMichael Roth  # disabled explicitly
54601a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
54611a34904eSMichael Roth    guest_agent_msi=yes
54621a34904eSMichael Roth  fi
54639d6bc27bSMichael Rothfi
54649d6bc27bSMichael Roth
54651a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
54669d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
54679d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
54689d6bc27bSMichael Roth  fi
54699d6bc27bSMichael Roth
54709d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
54719d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
54729d6bc27bSMichael Roth  fi
54739d6bc27bSMichael Roth
54749d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
54759d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
54769d6bc27bSMichael Roth  fi
54779d6bc27bSMichael Roth
54789d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
547989138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
54809d6bc27bSMichael Roth  fi
54819d6bc27bSMichael Roth
548289138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
54839d6bc27bSMichael Roth
54849d6bc27bSMichael Roth  case "$cpu" in
54859d6bc27bSMichael Roth  x86_64)
54869d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
54879d6bc27bSMichael Roth    ;;
54889d6bc27bSMichael Roth  i386)
54899d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
54909d6bc27bSMichael Roth    ;;
54919d6bc27bSMichael Roth  *)
54929d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
54939d6bc27bSMichael Roth    ;;
54949d6bc27bSMichael Roth  esac
54959d6bc27bSMichael Rothfi
54969d6bc27bSMichael Roth
5497ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
5498ca35f780SPaolo Bonziniroms=
5499e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
5500e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
55017000a12eSThomas Huth        test "$targetos" != "Haiku" && test "$softmmu" = yes ; then
5502e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
5503c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5504c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5505c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5506e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5507e57218b6SPeter Maydell            ld_i386_emulation="$emu"
5508ca35f780SPaolo Bonzini            roms="optionrom"
5509e57218b6SPeter Maydell            break
5510e57218b6SPeter Maydell        fi
5511e57218b6SPeter Maydell    done
5512ca35f780SPaolo Bonzinifi
5513ca35f780SPaolo Bonzini
55142e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
55159933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
55162e33c3f8SThomas Huth  write_c_skeleton
55172e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
55189933c305SChristian Borntraeger    roms="$roms s390-ccw"
55191ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
55201ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
55211ef6bfc2SPhilippe Mathieu-Daudé    if test -e "${source_path}/.git" ; then
55221ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
55231ef6bfc2SPhilippe Mathieu-Daudé    fi
55249933c305SChristian Borntraeger  fi
55252e33c3f8SThomas Huthfi
55269933c305SChristian Borntraeger
552711cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
552811cde1c8SBruno 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.
552911cde1c8SBruno Dominguezif has $cxx; then
553011cde1c8SBruno Dominguez    cat > $TMPC <<EOF
553111cde1c8SBruno Dominguezint c_function(void);
553211cde1c8SBruno Dominguezint main(void) { return c_function(); }
553311cde1c8SBruno DominguezEOF
553411cde1c8SBruno Dominguez
553511cde1c8SBruno Dominguez    compile_object
553611cde1c8SBruno Dominguez
553711cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
553811cde1c8SBruno Dominguezextern "C" {
553911cde1c8SBruno Dominguez   int c_function(void);
554011cde1c8SBruno Dominguez}
554111cde1c8SBruno Dominguezint c_function(void) { return 42; }
554211cde1c8SBruno DominguezEOF
554311cde1c8SBruno Dominguez
554411cde1c8SBruno Dominguez    update_cxxflags
554511cde1c8SBruno Dominguez
55465770e8afSPaolo Bonzini    if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
554711cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
554811cde1c8SBruno Dominguez        :
554911cde1c8SBruno Dominguez    else
555011cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
555111cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
555211cde1c8SBruno Dominguez        cxx=
555311cde1c8SBruno Dominguez    fi
555411cde1c8SBruno Dominguezelse
555511cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
555611cde1c8SBruno Dominguez    cxx=
555711cde1c8SBruno Dominguezfi
555811cde1c8SBruno Dominguez
55595d91a2edSYonggang Luoif test $git_update = 'yes' ; then
55605d91a2edSYonggang Luo    (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update "$git_submodules")
55615d91a2edSYonggang Luofi
55625d91a2edSYonggang Luo
556398ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
556497a847bcSbellard
556598ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
556698ec69acSJuan Quintelaecho >> $config_host_mak
556798ec69acSJuan Quintela
5568e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
5569cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
5570aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
5571f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
5572804edf29SJuan Quintela
557398ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
5574727e5283SPaolo Bonzini
5575f3494749SPaolo Bonziniif test "$default_devices" = "yes" ; then
5576f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
5577f3494749SPaolo Bonzinielse
5578f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
5579f3494749SPaolo Bonzinifi
5580f8393946Saurel32if test "$debug_tcg" = "yes" ; then
55812358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
5582f8393946Saurel32fi
55831625af87Saliguoriif test "$strip_opt" = "yes" ; then
558452ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
55851625af87Saliguorifi
55867d13299dSbellardif test "$bigendian" = "yes" ; then
5587e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
558897a847bcSbellardfi
558967b915a5Sbellardif test "$mingw32" = "yes" ; then
559098ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
5591d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
5592d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
5593f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
5594d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5595d9840e25STomoki Sekiyama  fi
559650cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
559776dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
559850cbebb9SMichael Roth  fi
55991a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
56004bad7c3bSStefan Hajnoczi    echo "CONFIG_QGA_MSI=y" >> $config_host_mak
56019dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
56029dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
56039dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
56049dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
56059dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
56069dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
56079dacf32dSYossi Hindin  fi
5608210fa556Spbrookelse
560935f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
5610210fa556Spbrookfi
5611128ab2ffSblueswir1
5612dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
5613dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
5614dffcb71cSMark McLoughlinfi
5615dffcb71cSMark McLoughlin
561683fb7adfSbellardif test "$darwin" = "yes" ; then
561798ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
561883fb7adfSbellardfi
5619b29fe3edSmalc
5620ec530c81Sbellardif test "$solaris" = "yes" ; then
562198ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
5622ec530c81Sbellardfi
5623179cf400SAndreas Färberif test "$haiku" = "yes" ; then
5624179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
5625179cf400SAndreas Färberfi
562697a847bcSbellardif test "$static" = "yes" ; then
562798ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
562897a847bcSbellardfi
56291ba16968SStefan Weilif test "$profiler" = "yes" ; then
56302358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
563105c2a3e7Sbellardfi
5632c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
5633c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
5634c932ce31SPaolo Bonzinifi
5635f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
5636f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
5637f15bff25SPaolo Bonzinifi
5638e2d8830eSBradecho "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
56398a16d273Sthsif test "$vde" = "yes" ; then
564098ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
5641e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
56428a16d273Sthsfi
564358952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
564458952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
564558952137SVincenzo Maffionefi
5646015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
5647015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
5648015a33bdSGongleifi
56494cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
56504cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
56514cc600d2SPaolo Bonzinifi
56522358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
56530c58ac1cSmalcfor drv in $audio_drv_list; do
56541ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
5655484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
56560c58ac1cSmalcdone
5657478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
5658478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
5659478e943fSPaolo Bonzinifi
5660b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
5661478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
5662478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
5663478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
5664478e943fSPaolo Bonzinifi
5665b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
5666478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
5667b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
5668b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
5669b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
5670478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
5671478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
5672478e943fSPaolo Bonzinifi
56732e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
5674d5631638Smalcif test "$audio_win_int" = "yes" ; then
5675d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
5676d5631638Smalcfi
5677b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
5678b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
5679dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
5680dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
5681dce512deSChristoph Hellwigfi
568289138857SStefan Weilqemu_version=$(head $source_path/VERSION)
56832358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
568498ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
56852b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
568617969268SFam Zhengif test "$modules" = "yes"; then
5687e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
5688e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
568989138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
569017969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
569117969268SFam Zhengfi
5692bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
5693bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
5694bd83c861SChristian Ehrhardtfi
5695e633a5c6SEric Blakeif test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
56968781595bSGerd Hoffmann  echo "CONFIG_X11=y" >> $config_host_mak
56978781595bSGerd Hoffmann  echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
56988781595bSGerd Hoffmann  echo "X11_LIBS=$x11_libs" >> $config_host_mak
56998781595bSGerd Hoffmannfi
5700099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
57012358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
5702099d6b0fSRiku Voipiofi
570340ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
570440ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
570540ff6d7eSKevin Wolffi
57063ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
57072358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
57083ce34dfbSvibisreenivasanfi
5709c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
5710c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
5711c2882b96SRiku Voipiofi
5712751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
5713751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
5714751bcc39SMarc-André Lureaufi
5715955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
5716955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
5717955727d2SCortland Tölvafi
5718d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
5719d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
5720d0927938SUlrich Hechtfi
57213d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
57223d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
57233d4fa43eSKusanagi Kouichifi
5724b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
5725b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
5726b953f075SDenis V. Lunevfi
5727ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
5728ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
5729ed911435SKevin Wolffi
5730c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
5731c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
5732c727f47dSPeter Maydellfi
5733dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
5734dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
5735dace20dcSPeter Maydellfi
5736d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
5737d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
5738d0927938SUlrich Hechtfi
57394e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
57404e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
57414e0c6529SAlex Blighfi
5742cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
5743cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
5744cd758dd0SAlex Blighfi
57453b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
57463b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
57473b6edd16SPeter Maydellfi
57483b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
57493b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
57503b6edd16SPeter Maydellfi
5751a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
5752a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
5753a8fd1abaSPeter Maydellfi
575451834341SRiku Voipioif test "$timerfd" = "yes" ; then
575551834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
575651834341SRiku Voipiofi
57579af5c906SRiku Voipioif test "$setns" = "yes" ; then
57589af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
57599af5c906SRiku Voipiofi
576038860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
576138860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
576238860a03SAleksandar Markovicfi
57635a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
57645a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
57655a03cd00SAleksandar Markovicfi
57663b3f24adSaurel32if test "$inotify" = "yes" ; then
57672358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
57683b3f24adSaurel32fi
5769c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
5770c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
5771c05c7a73SRiku Voipiofi
5772401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
5773401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
5774401bc051SPeter Maydellfi
57755c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
57765c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
57775c99fa37SKeno Fischerfi
57788a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
57798a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
57808a792b03SJiufei Xuefi
57816ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
57826ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
57836ae9a1f4SJuan Quintelafi
57846ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
57856ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
57866ae9a1f4SJuan Quintelafi
5787a4ccabcfSAnthony Liguoriif test "$gtk" = "yes" ; then
5788484e2cc7SPaolo Bonzini  echo "CONFIG_GTK=y" >> $config_host_mak
5789a4ccabcfSAnthony Liguori  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
5790014cb152SGerd Hoffmann  echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
5791925a0400SGerd Hoffmann  if test "$gtk_gl" = "yes" ; then
5792925a0400SGerd Hoffmann    echo "CONFIG_GTK_GL=y" >> $config_host_mak
5793925a0400SGerd Hoffmann  fi
5794bbbf9bfbSStefan Weilfi
5795f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
5796f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
5797f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
5798f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
579925a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
5800f876b765SMarc-André Lureaufi
5801a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
5802ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
5803ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
5804a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
5805a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
5806ddbb0d09SDaniel P. Berrangefi
580791bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
580891bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
58091f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
58101f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
58111f923c70SLongpeng(Mike)  fi
581246859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
581346859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
581462893b67SDaniel P. Berrangefi
581591bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
581691bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
5817becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
5818a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
5819a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
5820ed754746SDaniel P. Berrangefi
5821e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
5822e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
5823e0576942SDaniel P. Berrangéfi
58249a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
58259a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
58269a2fd434SDaniel P. Berrangefi
58278953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
58288953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
58298953caf3SDaniel P. Berrangefi
58306b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
58316b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
58326b39b063SEric Blakefi
58339df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
58349df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
58359df8b20dSThomas Huthfi
5836277abf15SJan Vesely
5837277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
5838277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
5839277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
5840277abf15SJan Vesely# if this macro is set.
5841277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
5842277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
5843277abf15SJan Veselyfi
58441efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
58451efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
58461efad060SFam Zhengfi
5847bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
5848bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
5849a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
5850e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
5851a4ccabcfSAnthony Liguorifi
58529d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
58539d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
58549d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
58559d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
58569d9e1521SGerd Hoffmannfi
58571badb709SPaolo Bonziniif test "$xen" = "enabled" ; then
58586dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
5859d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
5860582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
5861582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
5862e37630caSaliguorifi
58635c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
58645c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
58655c6c3a6cSChristoph Hellwigfi
5866c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
5867c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
5868c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
5869c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
5870c10dd856SAarushi Mehtafi
58715e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
58725e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
58735e9be92dSNicholas Bellingerfi
5874af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
5875af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
5876af3bba76SPaolo Bonzinifi
5877af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
587856f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
587903ce5744SNikolay Nikolaevfi
5880108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
5881108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
5882108a6481SCindy Lufi
5883042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
5884042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
5885042cea27SGongleifi
5886fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
5887fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
58885fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
58895fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
58905fe97d88SStefano Garzarella  fi
5891fc0b9b0eSStefan Hajnoczifi
5892299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
5893299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
5894299e6f19SPaolo Bonzinifi
5895e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
5896e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
5897e6a74868SMarc-André Lureaufi
5898108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
5899108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
5900108a6481SCindy Lufi
590198fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
590298fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
590398fc1adaSDr. David Alan Gilbertfi
5904bf9298b9Saliguoriif test "$iovec" = "yes" ; then
59052358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
5906bf9298b9Saliguorifi
5907ceb42de8Saliguoriif test "$preadv" = "yes" ; then
59082358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
5909ceb42de8Saliguorifi
5910a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
5911a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
5912a40161cbSPaolo Bonzinifi
5913dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
5914dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
5915dcc38d1cSMarcelo Tosattifi
5916d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
5917d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
5918d339d766SRichard W.M. Jonesfi
59191badb709SPaolo Bonziniif test "$tcg" = "enabled"; then
59209195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
59219195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
59229195b2c2SStefan Weil  fi
5923b3f6ea7eSPaolo Bonzinifi
59245f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
59255f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
59265f6b9e8fSBlue Swirlfi
5927e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
5928e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
5929e78815a5SAndreas Färberfi
5930e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
5931e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
5932e78815a5SAndreas Färberfi
59339bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
59349bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
59359bc5a719SAndreas Gustafssonfi
5936cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
5937cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
59382634733cSPaolo Bonzini  echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
59392634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
5940cd4ec0b4SGerd Hoffmannfi
5941cd4ec0b4SGerd Hoffmann
59427b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
59437b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
59447b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
59457b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
5946111a38b0SRobert Relyeafi
5947111a38b0SRobert Relyea
59482b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
59492b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
5950b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
5951b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
59522b2325ffSGerd Hoffmannfi
59532b2325ffSGerd Hoffmann
595469354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
595569354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
5956cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
5957cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
595869354a83SHans de Goedefi
595969354a83SHans de Goede
5960da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
5961da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
5962de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
5963da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
5964014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
5965014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
5966014cb152SGerd Hoffmann  fi
596720ff075bSMichael Wallefi
596820ff075bSMichael Walle
5969d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
5970d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
5971d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
5972d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
5973d52c454aSMarc-André Lureaufi
5974d52c454aSMarc-André Lureau
5975d52c454aSMarc-André Lureau
597699f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
597799f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
597899f2dbd3SLiang Lifi
597999f2dbd3SLiang Li
59806b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
59816b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
59826b8cd447SRobert Hoofi
59836b8cd447SRobert Hoo
598483fb7adfSbellard# XXX: suppress that
59857d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
59862358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
59877d3505c5Sbellardfi
59887d3505c5Sbellard
59893556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
59903556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
59913556c233SPaolo Bonzinifi
599220ff6c80SAnthony Liguori
59937c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
599470c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
599570c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
599670c60c08SStefan Hajnoczielse
599770c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
599870c60c08SStefan Hajnoczifi
5999d0e2fce5SAneesh Kumar K.V
60007d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
60017d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
60027d992e4dSPeter Lievenfi
60037d992e4dSPeter Lieven
6004f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
6005f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
6006f0d92b56SLongpeng(Mike)fi
6007f0d92b56SLongpeng(Mike)
6008d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
6009d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
6010d2042378SAneesh Kumar K.Vfi
6011d2042378SAneesh Kumar K.V
6012e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
6013e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
6014e06a765eSHarsh Prateek Borafi
6015e06a765eSHarsh Prateek Bora
60163f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
60173f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
60183f4349dcSKevin Wolffi
60193f4349dcSKevin Wolf
6020d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
6021d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
6022d83414e1SMarc-André Lureaufi
6023d83414e1SMarc-André Lureau
60240aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
60250aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
60260aebab04SLingfeng Yangfi
60270aebab04SLingfeng Yang
60288ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
60298ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
60308ab1bf12SLuiz Capitulinofi
60318ab1bf12SLuiz Capitulino
603276a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
603376a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
603476a347e1SRichard Hendersonfi
603576a347e1SRichard Henderson
6036f540166bSRichard Hendersonif test "$int128" = "yes" ; then
6037f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
6038f540166bSRichard Hendersonfi
6039f540166bSRichard Henderson
60407ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
60417ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
60427ebee43eSRichard Hendersonfi
60437ebee43eSRichard Henderson
6044e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
6045e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
6046e6cd4bb5SRichard Hendersonfi
6047e6cd4bb5SRichard Henderson
6048df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
6049df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
6050df79b996SRichard Hendersonfi
6051df79b996SRichard Henderson
6052db8aaae8SRichard Hendersonif test "$attralias" = "yes" ; then
6053db8aaae8SRichard Henderson  echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
6054db8aaae8SRichard Hendersonfi
6055db8aaae8SRichard Henderson
60561e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
60571e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
60581e6e9acaSRichard Hendersonfi
60591e6e9acaSRichard Henderson
6060b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
6061484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
6062b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
6063b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
60640a12ec87SRichard W.M. Jonesfi
60650a12ec87SRichard W.M. Jones
6066ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
6067ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6068ed1701c6SDr. David Alan Gilbertfi
6069ed1701c6SDr. David Alan Gilbert
60703b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
60713cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
60723b8acc11SPaolo Bonzinifi
60733b8acc11SPaolo Bonzini
60745b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
60755b808275SLluís Vilanovaif have_backend "nop"; then
60766d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
607722890ab5SPrerna Saxenafi
60785b808275SLluís Vilanovaif have_backend "simple"; then
60796d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
60806d8a764eSLluís  # Set the appropriate trace file.
6081953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
60829410b56cSPrerna Saxenafi
6083ed7f5f1dSPaolo Bonziniif have_backend "log"; then
6084ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
60856d8a764eSLluísfi
60865b808275SLluís Vilanovaif have_backend "ust"; then
60876d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6088a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
6089a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
60906d8a764eSLluísfi
60915b808275SLluís Vilanovaif have_backend "dtrace"; then
60926d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
60936d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
60946d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
60956d8a764eSLluís  fi
6096c276b17dSDaniel P. Berrangefi
60975b808275SLluís Vilanovaif have_backend "ftrace"; then
6098781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
6099781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
6100781e9545SEiichi Tsukata  else
610121684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
6102781e9545SEiichi Tsukata  fi
6103781e9545SEiichi Tsukatafi
61040a852417SPaul Durrantif have_backend "syslog"; then
61050a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
61060a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
61070a852417SPaul Durrant  else
61080a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
61090a852417SPaul Durrant  fi
61100a852417SPaul Durrantfi
61119410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
61129410b56cSPrerna Saxena
61132da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
61142da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
6115392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
61162da776dbSMichael R. Hinesfi
61172da776dbSMichael R. Hines
611821ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
611921ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
612021ab34c9SMarcel Apfelbaumfi
612121ab34c9SMarcel Apfelbaum
6122575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
6123575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6124575b22b1SLaurent Vivierfi
6125575b22b1SLaurent Vivier
6126ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
6127ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
6128ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6129ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6130ed279a06SKlim Kireevfi
6131ed279a06SKlim Kireev
6132a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
6133a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
6134a6b1d4c0SChanglong Xiefi
6135a6b1d4c0SChanglong Xie
61366a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
61376a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
61386a02c806SStefan Hajnoczifi
61396a02c806SStefan Hajnoczi
61404d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
61414d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
61424d04351fSChristopher Covingtonfi
61434d04351fSChristopher Covington
614449e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
614549e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
614649e00a18SAndreas Grapentinfi
614749e00a18SAndreas Grapentin
6148e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
6149e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
6150e674605fSTomáš Golembiovskýfi
6151db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
6152db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
6153db1ed1abSRichard Hendersonfi
6154e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
6155e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6156e0580342SKamil Rytarowskifi
6157ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
6158ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
6159ba59fb77SPaolo Bonzinifi
6160e0580342SKamil Rytarowski
61615c312079SDr. David Alan Gilbert# Hold two types of flag:
61625c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
61635c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
6164479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
61655c312079SDr. David Alan Gilbert#                                     platform
6166479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
61675c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6168479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
6169479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
6170479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6171479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
61725c312079SDr. David Alan Gilbertfi
61735c312079SDr. David Alan Gilbert
617417824406SJunyan Heif test "$libpmem" = "yes" ; then
617517824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
6176c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
6177c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
617817824406SJunyan Hefi
617917824406SJunyan He
618021b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
618121b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
6182c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
618321b2eca6SJingqi Liufi
618421b2eca6SJingqi Liu
61852f740136SJeff Codyif test "$bochs" = "yes" ; then
61862f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
61872f740136SJeff Codyfi
61882f740136SJeff Codyif test "$cloop" = "yes" ; then
61892f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
61902f740136SJeff Codyfi
61912f740136SJeff Codyif test "$dmg" = "yes" ; then
61922f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
61932f740136SJeff Codyfi
61942f740136SJeff Codyif test "$qcow1" = "yes" ; then
61952f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
61962f740136SJeff Codyfi
61972f740136SJeff Codyif test "$vdi" = "yes" ; then
61982f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
61992f740136SJeff Codyfi
62002f740136SJeff Codyif test "$vvfat" = "yes" ; then
62012f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
62022f740136SJeff Codyfi
62032f740136SJeff Codyif test "$qed" = "yes" ; then
62042f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
62052f740136SJeff Codyfi
62062f740136SJeff Codyif test "$parallels" = "yes" ; then
62072f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
62082f740136SJeff Codyfi
62092f740136SJeff Codyif test "$sheepdog" = "yes" ; then
6210e1c42697SDaniel P. Berrangé  add_to deprecated_features "sheepdog"
62112f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
62122f740136SJeff Codyfi
6213195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
6214195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
6215195588ccSDavid CARLIERfi
6216adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
621754c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
621854c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
621954c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
6220086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
622154c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
622254c9e41dSAlexander Bulekov  else
622354c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
622454c9e41dSAlexander Bulekov  fi
6225adc28027SAlexander Bulekovfi
62262f740136SJeff Cody
622740e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
622840e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
622926fffe29SEmilio G. Cota    # Copy the export object list to the build dir
623026fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
623126fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
623226fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
623326fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
623426fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
623526fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
623626fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
623726fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
623826fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
623926fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
624026fffe29SEmilio G. Cota    else
624126fffe29SEmilio G. Cota	error_exit \
624226fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
624326fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
624426fffe29SEmilio G. Cota    fi
624540e8c6f4SAlex Bennéefi
624640e8c6f4SAlex Bennée
6247f48e590aSAlex Bennéeif test -n "$gdb_bin" ; then
6248f48e590aSAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
6249f48e590aSAlex Bennéefi
6250f48e590aSAlex Bennée
625154e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
625254e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
625354e7aac0SAlexey Krasikovfi
625454e7aac0SAlexey Krasikov
625598ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
6256804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
6257c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
625839d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
6259a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
626009e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
6261804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
6262a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
6263859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
6264a31a8642SMichael S. Tsirkinfi
626583f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
62663c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
6267804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
626845d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
6269cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
62705f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
62713dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
6272804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
6273804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
62749f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
62754852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
6276daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
62779fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
627846eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6279a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
628011cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6281a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
6282a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
62838a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
6284e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
6285804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
6286484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
6287f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
628890246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
628990246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
62901d728c39SBlue Swirlif test "$gcov" = "yes" ; then
62911d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
62921d728c39SBlue Swirlfi
6293804edf29SJuan Quintela
6294adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
6295adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
6296adc28027SAlexander Bulekovfi
629754c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
62983efac6ebSTomáš Golembiovský
6299b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
6300b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
6301b767d257SMarek Marczykowski-Góreckifi
6302b767d257SMarek Marczykowski-Górecki
63036efd7517SPeter Maydell# use included Linux headers
63046efd7517SPeter Maydellif test "$linux" = "yes" ; then
6305a307beb6SAndreas Färber  mkdir -p linux-headers
63066efd7517SPeter Maydell  case "$cpu" in
6307c72b26ecSRichard Henderson  i386|x86_64|x32)
630808312a63SPeter Maydell    linux_arch=x86
63096efd7517SPeter Maydell    ;;
6310f8378accSRichard Henderson  ppc|ppc64|ppc64le)
631108312a63SPeter Maydell    linux_arch=powerpc
63126efd7517SPeter Maydell    ;;
63136efd7517SPeter Maydell  s390x)
631408312a63SPeter Maydell    linux_arch=s390
631508312a63SPeter Maydell    ;;
63161f080313SClaudio Fontana  aarch64)
63171f080313SClaudio Fontana    linux_arch=arm64
63181f080313SClaudio Fontana    ;;
6319222e7d11SSanjay Lal  mips64)
6320222e7d11SSanjay Lal    linux_arch=mips
6321222e7d11SSanjay Lal    ;;
632208312a63SPeter Maydell  *)
632308312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
632408312a63SPeter Maydell    linux_arch="$cpu"
63256efd7517SPeter Maydell    ;;
63266efd7517SPeter Maydell  esac
632708312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
632808312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
632908312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
633008312a63SPeter Maydell    fi
63316efd7517SPeter Maydellfi
63326efd7517SPeter Maydell
633397a847bcSbellardfor target in $target_list; do
633497a847bcSbellard    target_dir="$target"
633589138857SStefan Weil    target_name=$(echo $target | cut -d '-' -f 1)
633697a847bcSbellard    mkdir -p $target_dir
6337fdb75aefSPaolo Bonzini    case $target in
6338fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
6339fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
63402408a527Saurel32    esac
634156aebc89Spbrookdone
63427d13299dSbellard
6343765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak
6344fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
6345fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
6346fdb75aefSPaolo Bonzinifi
6347a540f158SPeter Crosthwaite
6348a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
6349a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
6350ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
6351a99d57bbSWanlong Gaofi
6352a99d57bbSWanlong Gao
6353fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
6354fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
6355fd0e6053SJohn Snowfi
6356fd0e6053SJohn Snow
63571e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
63581e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
63591e4f6065SDaniele Buonofi
63601e4f6065SDaniele Buono
6361e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
6362e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
6363e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
6364e29e5c6eSPeter Maydell# (these can be both files and directories).
6365e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
6366e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
6367e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
6368e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
6369e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
6370e29e5c6eSPeter Maydell# directory and symlink the directory instead.
637109db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
637209db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
637309db9b9dSGerd Hoffmann# a "make distclean" in between.
63741cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
63751cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
6376b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
6377744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
63788db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
6379c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
63802038f8c8SPaolo BonziniLINKS="Makefile"
6381e8f3bd71SMarc-André LureauLINKS="$LINKS tests/tcg/lm32/Makefile"
63823941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
6383ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
6384e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
63858db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
6386e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
6387e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
638839950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
638939950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
63908f8fd9edSCleber RosaLINKS="$LINKS python"
6391c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
639209db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
6393753d11f2SRichard Hendersonfor bios_file in \
6394753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
63953a631b8eSBin Meng    $source_path/pc-bios/*.elf \
6396225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
6397753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
6398753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
6399e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
6400753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
64014e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
640226ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
6403753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
6404753d11f2SRichard Hendersondo
6405e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
64067ea78b74SJan Kiszkadone
6407d1807a4fSPaolo Bonzinimkdir -p $DIRS
6408e29e5c6eSPeter Maydellfor f in $LINKS ; do
64090f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
6410f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
6411f9245e10SPeter Maydell    fi
64127d13299dSbellarddone
641309db9b9dSGerd Hoffmannfor f in $UNLINK ; do
641409db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
641509db9b9dSGerd Hoffmann        rm -f "$f"
641609db9b9dSGerd Hoffmann    fi
641709db9b9dSGerd Hoffmanndone
64181ad2134fSPaul Brook
64192038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
64202038f8c8SPaolo Bonzini  export $i
64212038f8c8SPaolo Bonzinidone
6422afc3a8f9SAlex Bennéeexport target_list source_path use_containers
64232038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
64242038f8c8SPaolo Bonzini
6425c34ebfdcSAnthony Liguori# temporary config to build submodules
64268db2a4fdSGerd Hoffmannfor rom in seabios; do
6427c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
642837116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
6429c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
6430cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
64315f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
6432c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
6433c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
64343dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
6435c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
6436a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
6437c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
64389f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
6439c34ebfdcSAnthony Liguoridone
6440c34ebfdcSAnthony Liguori
644176c7560aSMax Reitz# set up qemu-iotests in this build directory
644276c7560aSMax Reitziotests_common_env="tests/qemu-iotests/common.env"
644376c7560aSMax Reitz
644476c7560aSMax Reitzecho "# Automatically generated by configure - do not modify" > "$iotests_common_env"
644576c7560aSMax Reitzecho >> "$iotests_common_env"
644676c7560aSMax Reitzecho "export PYTHON='$python'" >> "$iotests_common_env"
644776c7560aSMax Reitz
6448a5665051SPaolo Bonziniif test "$skip_meson" = no; then
6449fc929892SMarc-André Lureaucross="config-meson.cross.new"
6450fc929892SMarc-André Lureaumeson_quote() {
645147b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
6452fc929892SMarc-André Lureau}
6453fc929892SMarc-André Lureau
6454fc929892SMarc-André Lureauecho "# Automatically generated by configure - do not modify" > $cross
6455fc929892SMarc-André Lureauecho "[properties]" >> $cross
6456fc929892SMarc-André Lureautest -z "$cxx" && echo "link_language = 'c'" >> $cross
645747b30835SPaolo Bonziniecho "[built-in options]" >> $cross
645847b30835SPaolo Bonziniecho "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
645947b30835SPaolo Bonziniecho "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
646047b30835SPaolo Bonziniecho "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
646147b30835SPaolo Bonziniecho "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
6462fc929892SMarc-André Lureauecho "[binaries]" >> $cross
646347b30835SPaolo Bonziniecho "c = [$(meson_quote $cc)]" >> $cross
646447b30835SPaolo Bonzinitest -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross
646547b30835SPaolo Bonziniecho "ar = [$(meson_quote $ar)]" >> $cross
646647b30835SPaolo Bonziniecho "nm = [$(meson_quote $nm)]" >> $cross
646747b30835SPaolo Bonziniecho "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross
646847b30835SPaolo Bonziniecho "ranlib = [$(meson_quote $ranlib)]" >> $cross
6469e8178514SPaolo Bonziniif has $sdl2_config; then
647047b30835SPaolo Bonzini  echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
6471e8178514SPaolo Bonzinifi
647247b30835SPaolo Bonziniecho "strip = [$(meson_quote $strip)]" >> $cross
647347b30835SPaolo Bonziniecho "windres = [$(meson_quote $windres)]" >> $cross
6474fc929892SMarc-André Lureauif test -n "$cross_prefix"; then
6475fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
6476fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
6477fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
6478fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
6479fc929892SMarc-André Lureau    fi
6480853b4bafSThomas Huth    if test "$linux" = "yes" ; then
6481853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
6482853b4bafSThomas Huth    fi
6483fc929892SMarc-André Lureau    case "$ARCH" in
6484fc929892SMarc-André Lureau        i386|x86_64)
6485fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
6486fc929892SMarc-André Lureau            ;;
6487fc929892SMarc-André Lureau        ppc64le)
6488fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
6489fc929892SMarc-André Lureau            ;;
6490fc929892SMarc-André Lureau        *)
6491fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
6492fc929892SMarc-André Lureau            ;;
6493fc929892SMarc-André Lureau    esac
6494fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
6495fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
6496fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
6497fc929892SMarc-André Lureau    else
6498fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
6499fc929892SMarc-André Lureau    fi
6500fc929892SMarc-André Lureauelse
6501fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
6502fc929892SMarc-André Lureaufi
6503fc929892SMarc-André Lureaumv $cross config-meson.cross
6504fc929892SMarc-André Lureau
6505a5665051SPaolo Bonzinirm -rf meson-private meson-info meson-logs
6506a5cb7c5aSPaolo Bonziniunset staticpic
6507a5cb7c5aSPaolo Bonziniif ! version_ge "$($meson --version)" 0.56.0; then
6508a5cb7c5aSPaolo Bonzini  staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi)
6509a5cb7c5aSPaolo Bonzinifi
651009e93326SPaolo BonziniNINJA=$ninja $meson setup \
6511d17f305aSPaolo Bonzini        --prefix "$prefix" \
6512d17f305aSPaolo Bonzini        --libdir "$libdir" \
6513d17f305aSPaolo Bonzini        --libexecdir "$libexecdir" \
6514d17f305aSPaolo Bonzini        --bindir "$bindir" \
6515d17f305aSPaolo Bonzini        --includedir "$includedir" \
6516d17f305aSPaolo Bonzini        --datadir "$datadir" \
6517d17f305aSPaolo Bonzini        --mandir "$mandir" \
6518d17f305aSPaolo Bonzini        --sysconfdir "$sysconfdir" \
651916bf7a33SPaolo Bonzini        --localedir "$localedir" \
6520d17f305aSPaolo Bonzini        --localstatedir "$local_statedir" \
6521d17f305aSPaolo Bonzini        -Ddocdir="$docdir" \
652216bf7a33SPaolo Bonzini        -Dqemu_firmwarepath="$firmwarepath" \
652373f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
6524a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
6525a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
6526a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
6527a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
6528da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
6529a5cb7c5aSPaolo Bonzini        ${staticpic:+-Db_staticpic=$staticpic} \
6530bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
65319e62ba48SDaniele Buono        -Db_lto=$lto -Dcfi=$cfi -Dcfi_debug=$cfi_debug \
6532deb62371SPaolo Bonzini        -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \
65331badb709SPaolo Bonzini        -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf \
65341badb709SPaolo Bonzini        -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \
6535b4e312e9SPaolo Bonzini        -Dcocoa=$cocoa -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
6536a0b93237SPaolo Bonzini        -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
6537cece116cSMisono Tomohiro        -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \
65388c6d4ff4SPaolo Bonzini        -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt -Dbrlapi=$brlapi \
65399db405a3SPaolo Bonzini        -Dcurl=$curl -Dglusterfs=$glusterfs -Dbzip2=$bzip2 -Dlibiscsi=$libiscsi \
654030045c05SPaolo Bonzini        -Dlibnfs=$libnfs -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
6541ecea3696SPaolo Bonzini        -Drbd=$rbd -Dlzo=$lzo -Dsnappy=$snappy -Dlzfse=$lzfse \
6542727c8bb8SPaolo Bonzini        -Dzstd=$zstd -Dseccomp=$seccomp -Dvirtfs=$virtfs -Dcap_ng=$cap_ng \
6543*f7f2d651SPaolo Bonzini        -Dattr=$attr \
6544c8d5450bSPaolo Bonzini        -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
6545e5e856c1SStefan Hajnoczi        -Dvhost_user_blk_server=$vhost_user_blk_server \
6546df4ea709SMax Reitz        -Dfuse=$fuse -Dfuse_lseek=$fuse_lseek \
6547c87ea116SAlex Bennée        $(if test "$default_features" = no; then echo "-Dauto_features=disabled"; fi) \
6548fc929892SMarc-André Lureau        $cross_arg \
6549a5665051SPaolo Bonzini        "$PWD" "$source_path"
6550a5665051SPaolo Bonzini
6551a5665051SPaolo Bonziniif test "$?" -ne 0 ; then
6552a5665051SPaolo Bonzini    error_exit "meson setup failed"
6553a5665051SPaolo Bonzinifi
6554a5665051SPaolo Bonzinifi
6555a5665051SPaolo Bonzini
65562d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
65572d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
65582d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
65592d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
65602d838d9bSAlex Bennéefi
65612d838d9bSAlex Bennée
6562dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
6563dc655404SMichael S. Tsirkincat <<EOD >config.status
6564dc655404SMichael S. Tsirkin#!/bin/sh
6565dc655404SMichael S. Tsirkin# Generated by configure.
6566dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
6567dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
6568dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
6569dc655404SMichael S. TsirkinEOD
6570e811da7fSDaniel P. Berrangé
6571e811da7fSDaniel P. Berrangépreserve_env() {
6572e811da7fSDaniel P. Berrangé    envname=$1
6573e811da7fSDaniel P. Berrangé
6574e811da7fSDaniel P. Berrangé    eval envval=\$$envname
6575e811da7fSDaniel P. Berrangé
6576e811da7fSDaniel P. Berrangé    if test -n "$envval"
6577e811da7fSDaniel P. Berrangé    then
6578e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
6579e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
6580e811da7fSDaniel P. Berrangé    else
6581e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
6582e811da7fSDaniel P. Berrangé    fi
6583e811da7fSDaniel P. Berrangé}
6584e811da7fSDaniel P. Berrangé
6585e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
6586e811da7fSDaniel P. Berrangé# features/build target configure will detect
6587e811da7fSDaniel P. Berrangépreserve_env AR
6588e811da7fSDaniel P. Berrangépreserve_env AS
6589e811da7fSDaniel P. Berrangépreserve_env CC
6590e811da7fSDaniel P. Berrangépreserve_env CPP
6591e811da7fSDaniel P. Berrangépreserve_env CXX
6592e811da7fSDaniel P. Berrangépreserve_env INSTALL
6593e811da7fSDaniel P. Berrangépreserve_env LD
6594e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
6595e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
6596e811da7fSDaniel P. Berrangépreserve_env MAKE
6597e811da7fSDaniel P. Berrangépreserve_env NM
6598e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
6599e811da7fSDaniel P. Berrangépreserve_env PATH
6600e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
6601e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
6602e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
6603e811da7fSDaniel P. Berrangépreserve_env PYTHON
6604e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
6605e811da7fSDaniel P. Berrangépreserve_env SMBD
6606e811da7fSDaniel P. Berrangépreserve_env STRIP
6607e811da7fSDaniel P. Berrangépreserve_env WINDRES
6608e811da7fSDaniel P. Berrangé
6609dc655404SMichael S. Tsirkinprintf "exec" >>config.status
6610a5665051SPaolo Bonzinifor i in "$0" "$@"; do
6611a5665051SPaolo Bonzini  test "$i" = --skip-meson || printf " '%s'" "$i" >>config.status
6612a5665051SPaolo Bonzinidone
6613cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
6614dc655404SMichael S. Tsirkinchmod +x config.status
6615dc655404SMichael S. Tsirkin
66168cd05ab6SPeter Maydellrm -r "$TMPDIR1"
6617