xref: /openbmc/qemu/configure (revision 1b6954713fee49452077ebc09a8cf76b18cfe04e)
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"
334f7f2d651SPaolo 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"
417*1b695471SPaolo Bonzinigtk="auto"
418a1c5e949SDaniel P. Berrangetls_priority="NORMAL"
419c87ea116SAlex Bennéegnutls="$default_feature"
420c87ea116SAlex Bennéenettle="$default_feature"
421dc2207afSDaniel P. Berrangénettle_xts="no"
422c87ea116SAlex Bennéegcrypt="$default_feature"
4231f923c70SLongpeng(Mike)gcrypt_hmac="no"
424e0576942SDaniel P. Berrangégcrypt_xts="no"
425e0576942SDaniel P. Berrangéqemu_private_xts="yes"
426c87ea116SAlex Bennéeauth_pam="$default_feature"
427c87ea116SAlex Bennéevte="$default_feature"
428c87ea116SAlex Bennéevirglrenderer="$default_feature"
429c87ea116SAlex Bennéetpm="$default_feature"
430c87ea116SAlex Bennéelibssh="$default_feature"
431c87ea116SAlex Bennéelive_block_migration=${default_feature:-yes}
432c87ea116SAlex Bennéenuma="$default_feature"
4332847b469SFam Zhengtcmalloc="no"
4347b01cb97SAlexandre Derumierjemalloc="no"
435c87ea116SAlex Bennéereplication=${default_feature:-yes}
436c87ea116SAlex Bennéebochs=${default_feature:-yes}
437c87ea116SAlex Bennéecloop=${default_feature:-yes}
438c87ea116SAlex Bennéedmg=${default_feature:-yes}
439c87ea116SAlex Bennéeqcow1=${default_feature:-yes}
440c87ea116SAlex Bennéevdi=${default_feature:-yes}
441c87ea116SAlex Bennéevvfat=${default_feature:-yes}
442c87ea116SAlex Bennéeqed=${default_feature:-yes}
443c87ea116SAlex Bennéeparallels=${default_feature:-yes}
444e1c42697SDaniel P. Berrangésheepdog="no"
445c87ea116SAlex Bennéelibxml2="$default_feature"
446ba59fb77SPaolo Bonzinidebug_mutex="no"
447c87ea116SAlex Bennéelibpmem="$default_feature"
4487bc3ca7fSPaolo Bonzinidefault_devices="true"
44940e8c6f4SAlex Bennéeplugins="no"
450adc28027SAlexander Bulekovfuzzing="no"
451b767d257SMarek Marczykowski-Góreckirng_none="no"
452c87ea116SAlex Bennéesecret_keyring="$default_feature"
453c87ea116SAlex Bennéelibdaxctl="$default_feature"
454a5665051SPaolo Bonzinimeson=""
45548328880SPaolo Bonzinininja=""
456a5665051SPaolo Bonziniskip_meson=no
4570e8e77d4SAlex Bennéegettext="auto"
458a484a719SMax Reitzfuse="auto"
459df4ea709SMax Reitzfuse_lseek="auto"
460377529c0SPaolo Bonzini
461aa087962SPaolo Bonzinimalloc_trim="auto"
462898be3e0SPeter Maydell
463c87ea116SAlex Bennée# parse CC options second
464ac0df51dSaliguorifor opt do
46589138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
466ac0df51dSaliguori  case "$opt" in
467ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
468ac0df51dSaliguori  ;;
4693d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
470ac0df51dSaliguori  ;;
47183f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
47283f73fceSTomoki Sekiyama  ;;
4732ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
4742ff6b91eSJuan Quintela  ;;
475de385287SAlex Bennée  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
476db5adeaaSPaolo Bonzini                    QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
477e2a2ed06SJuan Quintela  ;;
47811cde1c8SBruno Dominguez  --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
47911cde1c8SBruno Dominguez  ;;
480db5adeaaSPaolo Bonzini  --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
481f9943cd5SGerd Hoffmann                     EXTRA_LDFLAGS="$optarg"
482e2a2ed06SJuan Quintela  ;;
4835bc62e01SGerd Hoffmann  --enable-debug-info) debug_info="yes"
4845bc62e01SGerd Hoffmann  ;;
4855bc62e01SGerd Hoffmann  --disable-debug-info) debug_info="no"
4865bc62e01SGerd Hoffmann  ;;
487d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
488d75402b5SAlex Bennée  ;;
489d422b2bcSAlex Bennée  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*}
490d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
4912038f8c8SPaolo Bonzini                      cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}"
492d422b2bcSAlex Bennée  ;;
493d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
4942038f8c8SPaolo Bonzini                cc_archs="$cc_archs $cc_arch"
495d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
4962038f8c8SPaolo Bonzini                cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}"
497d75402b5SAlex Bennée  ;;
498ac0df51dSaliguori  esac
499ac0df51dSaliguoridone
500ac0df51dSaliguori# OS specific
501ac0df51dSaliguori# Using uname is really, really broken.  Once we have the right set of checks
50293148aa5SStefan Weil# we can eliminate its usage altogether.
503ac0df51dSaliguori
504e49d021eSPeter Maydell# Preferred compiler:
505e49d021eSPeter Maydell#  ${CC} (if set)
506e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
507e49d021eSPeter Maydell#  system compiler
508e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
509e49d021eSPeter Maydell  cc="$host_cc"
510e49d021eSPeter Maydellelse
511b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
512e49d021eSPeter Maydellfi
513e49d021eSPeter Maydell
51483f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
51583f73fceSTomoki Sekiyama  cxx="c++"
51683f73fceSTomoki Sekiyamaelse
51783f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
51883f73fceSTomoki Sekiyamafi
51983f73fceSTomoki Sekiyama
520b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
521cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
5225f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
5233dd46c78SBlue Swirlcpp="${CPP-$cc -E}"
524b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
525b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
5269f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
5274852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
528b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
529b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
53017884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
53117884d7bSSergei Trofimovichquery_pkg_config() {
53217884d7bSSergei Trofimovich    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
53317884d7bSSergei Trofimovich}
53417884d7bSSergei Trofimovichpkg_config=query_pkg_config
53547c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
536ac0df51dSaliguori
53745d285abSPeter Maydell# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
53845d285abSPeter MaydellARFLAGS="${ARFLAGS-rv}"
53945d285abSPeter Maydell
540be17dc90SMichael S. Tsirkin# default flags for all hosts
5412d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where
5422d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected
5432d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it
5442d31515bSPeter Maydell# provides these semantics.)
545086d5f75SPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
546086d5f75SPaolo BonziniQEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
547c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
548be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
5495770e8afSPaolo Bonzini
5505770e8afSPaolo Bonzini# Flags that are needed during configure but later taken care of by Meson
5515770e8afSPaolo BonziniCONFIGURE_CFLAGS="-std=gnu99 -Wall"
5525770e8afSPaolo BonziniCONFIGURE_LDFLAGS=
553086d5f75SPaolo Bonzini
554be17dc90SMichael S. Tsirkin
555ac0df51dSaliguoricheck_define() {
556ac0df51dSaliguoricat > $TMPC <<EOF
557ac0df51dSaliguori#if !defined($1)
558fd786e1aSPeter Maydell#error $1 not defined
559ac0df51dSaliguori#endif
560ac0df51dSaliguoriint main(void) { return 0; }
561ac0df51dSaliguoriEOF
56252166aa0SJuan Quintela  compile_object
563ac0df51dSaliguori}
564ac0df51dSaliguori
565307119e7SGerd Hoffmanncheck_include() {
566307119e7SGerd Hoffmanncat > $TMPC <<EOF
567307119e7SGerd Hoffmann#include <$1>
568307119e7SGerd Hoffmannint main(void) { return 0; }
569307119e7SGerd HoffmannEOF
570307119e7SGerd Hoffmann  compile_object
571307119e7SGerd Hoffmann}
572307119e7SGerd Hoffmann
57393b25869SJohn Snowwrite_c_skeleton() {
57493b25869SJohn Snow    cat > $TMPC <<EOF
57593b25869SJohn Snowint main(void) { return 0; }
57693b25869SJohn SnowEOF
57793b25869SJohn Snow}
57893b25869SJohn Snow
579adc28027SAlexander Bulekovwrite_c_fuzzer_skeleton() {
580adc28027SAlexander Bulekov    cat > $TMPC <<EOF
581adc28027SAlexander Bulekov#include <stdint.h>
582adc28027SAlexander Bulekov#include <sys/types.h>
583adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
584adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
585adc28027SAlexander BulekovEOF
586adc28027SAlexander Bulekov}
587adc28027SAlexander Bulekov
588bbea4050SPeter Maydellif check_define __linux__ ; then
589bbea4050SPeter Maydell  targetos="Linux"
590bbea4050SPeter Maydellelif check_define _WIN32 ; then
591bbea4050SPeter Maydell  targetos='MINGW32'
592bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
593bbea4050SPeter Maydell  targetos='OpenBSD'
594bbea4050SPeter Maydellelif check_define __sun__ ; then
595bbea4050SPeter Maydell  targetos='SunOS'
596bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
597bbea4050SPeter Maydell  targetos='Haiku'
598951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
599951fedfcSPeter Maydell  targetos='FreeBSD'
600951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
601951fedfcSPeter Maydell  targetos='GNU/kFreeBSD'
602951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
603951fedfcSPeter Maydell  targetos='DragonFly'
604951fedfcSPeter Maydellelif check_define __NetBSD__; then
605951fedfcSPeter Maydell  targetos='NetBSD'
606951fedfcSPeter Maydellelif check_define __APPLE__; then
607951fedfcSPeter Maydell  targetos='Darwin'
608bbea4050SPeter Maydellelse
609951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
610951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
611951fedfcSPeter Maydell  # be the result of a missing compiler.
612951fedfcSPeter Maydell  targetos='bogus'
613bbea4050SPeter Maydellfi
614bbea4050SPeter Maydell
615bbea4050SPeter Maydell# Some host OSes need non-standard checks for which CPU to use.
616bbea4050SPeter Maydell# Note that these checks are broken for cross-compilation: if you're
617bbea4050SPeter Maydell# cross-compiling to one of these OSes then you'll need to specify
618bbea4050SPeter Maydell# the correct CPU with the --cpu option.
619bbea4050SPeter Maydellcase $targetos in
620bbea4050SPeter MaydellDarwin)
621bbea4050SPeter Maydell  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
622bbea4050SPeter Maydell  # run 64-bit userspace code.
623bbea4050SPeter Maydell  # If the user didn't specify a CPU explicitly and the kernel says this is
624bbea4050SPeter Maydell  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
625bbea4050SPeter Maydell  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
626bbea4050SPeter Maydell    cpu="x86_64"
627bbea4050SPeter Maydell  fi
6285869f8ddSGerd Hoffmann  HOST_DSOSUF=".dylib"
629bbea4050SPeter Maydell  ;;
630bbea4050SPeter MaydellSunOS)
63189138857SStefan Weil  # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
632bbea4050SPeter Maydell  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
633bbea4050SPeter Maydell    cpu="x86_64"
634bbea4050SPeter Maydell  fi
635bbea4050SPeter Maydellesac
636bbea4050SPeter Maydell
6372ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
6382ff6b91eSJuan Quintela  # command line argument
6392ff6b91eSJuan Quintela  :
6402ff6b91eSJuan Quintelaelif check_define __i386__ ; then
641ac0df51dSaliguori  cpu="i386"
642ac0df51dSaliguorielif check_define __x86_64__ ; then
643c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
644c72b26ecSRichard Henderson    cpu="x32"
645c72b26ecSRichard Henderson  else
646ac0df51dSaliguori    cpu="x86_64"
647c72b26ecSRichard Henderson  fi
6483aa9bd6cSblueswir1elif check_define __sparc__ ; then
6493aa9bd6cSblueswir1  if check_define __arch64__ ; then
6503aa9bd6cSblueswir1    cpu="sparc64"
6513aa9bd6cSblueswir1  else
6523aa9bd6cSblueswir1    cpu="sparc"
6533aa9bd6cSblueswir1  fi
654fdf7ed96Smalcelif check_define _ARCH_PPC ; then
655fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
656f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
657f8378accSRichard Henderson      cpu="ppc64le"
658f8378accSRichard Henderson    else
659fdf7ed96Smalc      cpu="ppc64"
660f8378accSRichard Henderson    fi
661ac0df51dSaliguori  else
662fdf7ed96Smalc    cpu="ppc"
663fdf7ed96Smalc  fi
664afa05235SAurelien Jarnoelif check_define __mips__ ; then
665afa05235SAurelien Jarno  cpu="mips"
666d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
667d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
668d66ed0eaSAurelien Jarno    cpu="s390x"
669d66ed0eaSAurelien Jarno  else
670d66ed0eaSAurelien Jarno    cpu="s390"
671d66ed0eaSAurelien Jarno  fi
672c4f80543SAlistair Franciselif check_define __riscv ; then
673c4f80543SAlistair Francis  if check_define _LP64 ; then
674c4f80543SAlistair Francis    cpu="riscv64"
675c4f80543SAlistair Francis  else
676c4f80543SAlistair Francis    cpu="riscv32"
677c4f80543SAlistair Francis  fi
67821d89f84SPeter Maydellelif check_define __arm__ ; then
67921d89f84SPeter Maydell  cpu="arm"
6801f080313SClaudio Fontanaelif check_define __aarch64__ ; then
6811f080313SClaudio Fontana  cpu="aarch64"
682fdf7ed96Smalcelse
68389138857SStefan Weil  cpu=$(uname -m)
684ac0df51dSaliguorifi
685ac0df51dSaliguori
686359bc95dSPeter MaydellARCH=
687359bc95dSPeter Maydell# Normalise host CPU name and set ARCH.
688359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
6897d13299dSbellardcase "$cpu" in
690ee35e968SThomas Huth  ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64)
691898be3e0SPeter Maydell  ;;
692f8378accSRichard Henderson  ppc64le)
693f8378accSRichard Henderson    ARCH="ppc64"
694f8378accSRichard Henderson  ;;
6957d13299dSbellard  i386|i486|i586|i686|i86pc|BePC)
69697a847bcSbellard    cpu="i386"
6977d13299dSbellard  ;;
698aaa5fa14Saurel32  x86_64|amd64)
699aaa5fa14Saurel32    cpu="x86_64"
700aaa5fa14Saurel32  ;;
70121d89f84SPeter Maydell  armv*b|armv*l|arm)
70221d89f84SPeter Maydell    cpu="arm"
7037d13299dSbellard  ;;
7041f080313SClaudio Fontana  aarch64)
7051f080313SClaudio Fontana    cpu="aarch64"
7061f080313SClaudio Fontana  ;;
707afa05235SAurelien Jarno  mips*)
708afa05235SAurelien Jarno    cpu="mips"
709afa05235SAurelien Jarno  ;;
7103142255cSblueswir1  sparc|sun4[cdmuv])
711ae228531Sbellard    cpu="sparc"
712ae228531Sbellard  ;;
7137d13299dSbellard  *)
714359bc95dSPeter Maydell    # This will result in either an error or falling back to TCI later
715359bc95dSPeter Maydell    ARCH=unknown
7167d13299dSbellard  ;;
7177d13299dSbellardesac
718359bc95dSPeter Maydellif test -z "$ARCH"; then
719359bc95dSPeter Maydell  ARCH="$cpu"
720359bc95dSPeter Maydellfi
721e2d52ad3SJuan Quintela
7227d13299dSbellard# OS specific
7230dbfc675SJuan Quintela
7247d13299dSbellardcase $targetos in
72567b915a5SbellardMINGW32*)
72667b915a5Sbellard  mingw32="yes"
7273cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
728307119e7SGerd Hoffmann  if check_include dsound.h; then
7293cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
730307119e7SGerd Hoffmann  else
731307119e7SGerd Hoffmann    audio_drv_list=""
732307119e7SGerd Hoffmann  fi
733898be3e0SPeter Maydell  supported_os="yes"
734fb648e9cSDaniel P. Berrangé  pie="no"
73567b915a5Sbellard;;
7365c40d2bdSthsGNU/kFreeBSD)
737a167ba50SAurelien Jarno  bsd="yes"
7386a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7390bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
7405c40d2bdSths;;
7417d3505c5SbellardFreeBSD)
7427d3505c5Sbellard  bsd="yes"
7430db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7446a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7450bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
746f01576f1SJuergen Lock  # needed for kinfo_getvmmap(3) in libutil.h
74758952137SVincenzo Maffione  netmap=""  # enable netmap autodetect
7487d3505c5Sbellard;;
749c5e97233Sblueswir1DragonFly)
750c5e97233Sblueswir1  bsd="yes"
7510db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7526a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7530bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
754c5e97233Sblueswir1;;
7557d3505c5SbellardNetBSD)
7567d3505c5Sbellard  bsd="yes"
7570db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7586a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7590bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl"
7608ef92a88Sblueswir1  oss_lib="-lossaudio"
7617d3505c5Sbellard;;
7627d3505c5SbellardOpenBSD)
7637d3505c5Sbellard  bsd="yes"
7640db4a067SPaolo Bonzini  make="${MAKE-gmake}"
765f92c7168SGerd Hoffmann  audio_drv_list="try-sdl"
7660bac1111SKővágó, Zoltán  audio_possible_drivers="sdl"
7677d3505c5Sbellard;;
76883fb7adfSbellardDarwin)
76983fb7adfSbellard  bsd="yes"
77083fb7adfSbellard  darwin="yes"
7711b0f9cc2Saliguori  if [ "$cpu" = "x86_64" ] ; then
772a558ee17SJuan Quintela    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
773db5adeaaSPaolo Bonzini    QEMU_LDFLAGS="-arch x86_64 $QEMU_LDFLAGS"
7741b0f9cc2Saliguori  fi
775b4e312e9SPaolo Bonzini  cocoa="enabled"
7766a485418SGerd Hoffmann  audio_drv_list="coreaudio try-sdl"
77714382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
778db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS"
779a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
780a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
781a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
78283fb7adfSbellard;;
783ec530c81SbellardSunOS)
784ec530c81Sbellard  solaris="yes"
7850db4a067SPaolo Bonzini  make="${MAKE-gmake}"
786e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
7876b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
7886a485418SGerd Hoffmann    audio_drv_list="oss try-sdl"
7896b4d2ba1Sths  fi
790c2de5c91Smalc  audio_possible_drivers="oss sdl"
791d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
792d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
793d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
794d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
795ec530c81Sbellard;;
796179cf400SAndreas FärberHaiku)
797179cf400SAndreas Färber  haiku="yes"
798cde99253SThomas Huth  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE $QEMU_CFLAGS"
799179cf400SAndreas Färber;;
800898be3e0SPeter MaydellLinux)
8017183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
8020bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
8035327cf48Sbellard  linux="yes"
804831b7825Sths  linux_user="yes"
805c87ea116SAlex Bennée  vhost_user=${default_feature:-yes}
806898be3e0SPeter Maydell;;
8077d13299dSbellardesac
8087d13299dSbellard
8097d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
810b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
81184778508Sblueswir1    bsd_user="yes"
8127d3505c5Sbellard  fi
81308de3949SAndreas Färberfi
8147d3505c5Sbellard
8150db4a067SPaolo Bonzini: ${make=${MAKE-make}}
816b6daf4d3SPaolo Bonzini
817faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
818faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
819ddf90699SEduardo Habkost# we check that too
820faf44142SDaniel P. Berrangépython=
8210a01d76fSMarc-André Lureauexplicit_python=no
822ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
823faf44142SDaniel P. Berrangédo
824faf44142SDaniel P. Berrangé    if has "$binary"
825faf44142SDaniel P. Berrangé    then
82695c5f2deSPaolo Bonzini        python=$(command -v "$binary")
827faf44142SDaniel P. Berrangé        break
828faf44142SDaniel P. Berrangé    fi
829faf44142SDaniel P. Berrangédone
830903458c8SMarkus Armbruster
831903458c8SMarkus Armbruster
83239d87c8cSAlex Bennée# Check for ancillary tools used in testing
83339d87c8cSAlex Bennéegenisoimage=
8343df437c7SAlex Bennéefor binary in genisoimage mkisofs
83539d87c8cSAlex Bennéedo
83639d87c8cSAlex Bennée    if has $binary
83739d87c8cSAlex Bennée    then
83839d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
83939d87c8cSAlex Bennée        break
84039d87c8cSAlex Bennée    fi
84139d87c8cSAlex Bennéedone
84239d87c8cSAlex Bennée
843e2d8830eSBrad: ${smbd=${SMBD-/usr/sbin/smbd}}
8440db4a067SPaolo Bonzini
8453c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
8463c4a4d0dSPeter Maydellif has clang; then
8473c4a4d0dSPeter Maydell  objcc=clang
8483c4a4d0dSPeter Maydellelse
8493c4a4d0dSPeter Maydell  objcc="$cc"
8503c4a4d0dSPeter Maydellfi
8513c4a4d0dSPeter Maydell
8523457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
8533457a3f8SJuan Quintela  EXESUF=".exe"
854484e2cc7SPaolo Bonzini  HOST_DSOSUF=".dll"
85578e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
8565770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS"
85793b25869SJohn Snow  write_c_skeleton;
858d17f305aSPaolo Bonzini  prefix="/qemu"
85977433a5fSMarc-André Lureau  qemu_suffix=""
860105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
8613457a3f8SJuan Quintelafi
8623457a3f8SJuan Quintela
863487fefdbSAnthony Liguoriwerror=""
86485aa5189Sbellard
8657d13299dSbellardfor opt do
86689138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
8677d13299dSbellard  case "$opt" in
8682efc3265Sbellard  --help|-h) show_help=yes
8692efc3265Sbellard  ;;
87099123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
87199123e13SMike Frysinger  ;;
872b1a550a0Spbrook  --prefix=*) prefix="$optarg"
8737d13299dSbellard  ;;
874b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
87532ce6337Sbellard  ;;
876ac0df51dSaliguori  --cross-prefix=*)
8777d13299dSbellard  ;;
878ac0df51dSaliguori  --cc=*)
8797d13299dSbellard  ;;
880b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
88183469015Sbellard  ;;
88283f73fceSTomoki Sekiyama  --cxx=*)
88383f73fceSTomoki Sekiyama  ;;
884e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
885e007dbecSMichael S. Tsirkin  ;;
8863c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
8873c4a4d0dSPeter Maydell  ;;
888b1a550a0Spbrook  --make=*) make="$optarg"
8897d13299dSbellard  ;;
890b6daf4d3SPaolo Bonzini  --install=*)
8916a882643Spbrook  ;;
8920a01d76fSMarc-André Lureau  --python=*) python="$optarg" ; explicit_python=yes
893c886edfbSBlue Swirl  ;;
8942eb054c2SPeter Maydell  --sphinx-build=*) sphinx_build="$optarg"
8952eb054c2SPeter Maydell  ;;
896a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
897a5665051SPaolo Bonzini  ;;
898a5665051SPaolo Bonzini  --meson=*) meson="$optarg"
899a5665051SPaolo Bonzini  ;;
90048328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
90148328880SPaolo Bonzini  ;;
902e2d8830eSBrad  --smbd=*) smbd="$optarg"
903e2d8830eSBrad  ;;
904e2a2ed06SJuan Quintela  --extra-cflags=*)
9057d13299dSbellard  ;;
90611cde1c8SBruno Dominguez  --extra-cxxflags=*)
90711cde1c8SBruno Dominguez  ;;
908e2a2ed06SJuan Quintela  --extra-ldflags=*)
9097d13299dSbellard  ;;
9105bc62e01SGerd Hoffmann  --enable-debug-info)
9115bc62e01SGerd Hoffmann  ;;
9125bc62e01SGerd Hoffmann  --disable-debug-info)
9135bc62e01SGerd Hoffmann  ;;
914d75402b5SAlex Bennée  --cross-cc-*)
915d75402b5SAlex Bennée  ;;
91617969268SFam Zheng  --enable-modules)
91717969268SFam Zheng      modules="yes"
91817969268SFam Zheng  ;;
9193aa88b31SStefan Hajnoczi  --disable-modules)
9203aa88b31SStefan Hajnoczi      modules="no"
9213aa88b31SStefan Hajnoczi  ;;
922bd83c861SChristian Ehrhardt  --disable-module-upgrades) module_upgrades="no"
923bd83c861SChristian Ehrhardt  ;;
924bd83c861SChristian Ehrhardt  --enable-module-upgrades) module_upgrades="yes"
925bd83c861SChristian Ehrhardt  ;;
9262ff6b91eSJuan Quintela  --cpu=*)
9277d13299dSbellard  ;;
928b1a550a0Spbrook  --target-list=*) target_list="$optarg"
929447e133fSAlex Bennée                   if test "$target_list_exclude"; then
930447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
931447e133fSAlex Bennée                   fi
932447e133fSAlex Bennée  ;;
933447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
934447e133fSAlex Bennée                   if test "$target_list"; then
935447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
936447e133fSAlex Bennée                   fi
937de83cd02Sbellard  ;;
9385b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
9395b808275SLluís Vilanova  ;;
9405b808275SLluís Vilanova  # XXX: backwards compatibility
9415b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
94294a420b1SStefan Hajnoczi  ;;
94374242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
9449410b56cSPrerna Saxena  ;;
9457bc3ca7fSPaolo Bonzini  --with-default-devices) default_devices="true"
946f3494749SPaolo Bonzini  ;;
9477bc3ca7fSPaolo Bonzini  --without-default-devices) default_devices="false"
948f3494749SPaolo Bonzini  ;;
949c87ea116SAlex Bennée  --without-default-features) # processed above
950c87ea116SAlex Bennée  ;;
9517d13299dSbellard  --enable-gprof) gprof="yes"
9527d13299dSbellard  ;;
9531d728c39SBlue Swirl  --enable-gcov) gcov="yes"
9541d728c39SBlue Swirl  ;;
95579427693SLoïc Minier  --static)
95679427693SLoïc Minier    static="yes"
95717884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
95843ce4dfeSbellard  ;;
9590b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
9600b24e75fSPaolo Bonzini  ;;
9610b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
9620b24e75fSPaolo Bonzini  ;;
9633aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
9643aa5d2beSAlon Levy  ;;
9658bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
9668bf188aaSMichael Tokarev  ;;
9670f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
9680f94d6daSAlon Levy  ;;
969528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
9700b24e75fSPaolo Bonzini  ;;
97177433a5fSMarc-André Lureau  --with-suffix=*) qemu_suffix="$optarg"
972023d3d67SEduardo Habkost  ;;
973c6502638SBruce Rogers  --docdir=*) docdir="$optarg"
9740b24e75fSPaolo Bonzini  ;;
975fe0038beSPaolo Bonzini  --localedir=*) localedir="$optarg"
976fe0038beSPaolo Bonzini  ;;
977ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
97807381cc1SAnthony Liguori  ;;
979785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
980785c23aeSLuiz Capitulino  ;;
9813d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
9823d5eecabSGerd Hoffmann  ;;
983181ce1d0SOlaf Hering  --host=*|--build=*|\
984181ce1d0SOlaf Hering  --disable-dependency-tracking|\
985785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
986fe0038beSPaolo Bonzini  --oldincludedir=*|--datarootdir=*|--infodir=*|\
987023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
988023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
989023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
990023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
991023ddd74SMax Filippov    # lots of directory switches by default.
992023ddd74SMax Filippov  ;;
99335be72baSPaolo Bonzini  --disable-sdl) sdl="disabled"
99497a847bcSbellard  ;;
99535be72baSPaolo Bonzini  --enable-sdl) sdl="enabled"
996c4198157SJuan Quintela  ;;
99735be72baSPaolo Bonzini  --disable-sdl-image) sdl_image="disabled"
998a442fe2fSDaniel P. Berrangé  ;;
99935be72baSPaolo Bonzini  --enable-sdl-image) sdl_image="enabled"
1000a442fe2fSDaniel P. Berrangé  ;;
10013556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
10023556c233SPaolo Bonzini  ;;
10033556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
10043556c233SPaolo Bonzini  ;;
100569202b40SPaolo Bonzini  --disable-virtfs) virtfs="disabled"
1006983eef5aSMeador Inge  ;;
100769202b40SPaolo Bonzini  --enable-virtfs) virtfs="enabled"
1008983eef5aSMeador Inge  ;;
10095c53015aSPaolo Bonzini  --disable-libudev) libudev="disabled"
10105c53015aSPaolo Bonzini  ;;
10115c53015aSPaolo Bonzini  --enable-libudev) libudev="enabled"
10125c53015aSPaolo Bonzini  ;;
1013cece116cSMisono Tomohiro  --disable-virtiofsd) virtiofsd="disabled"
1014cece116cSMisono Tomohiro  ;;
1015cece116cSMisono Tomohiro  --enable-virtiofsd) virtiofsd="enabled"
1016cece116cSMisono Tomohiro  ;;
10176ec0e15dSPaolo Bonzini  --disable-mpath) mpath="disabled"
1018fe8fc5aeSPaolo Bonzini  ;;
10196ec0e15dSPaolo Bonzini  --enable-mpath) mpath="enabled"
1020fe8fc5aeSPaolo Bonzini  ;;
1021a0b93237SPaolo Bonzini  --disable-vnc) vnc="disabled"
1022821601eaSJes Sorensen  ;;
1023a0b93237SPaolo Bonzini  --enable-vnc) vnc="enabled"
1024821601eaSJes Sorensen  ;;
10250e8e77d4SAlex Bennée  --disable-gettext) gettext="disabled"
1026e8f3bd71SMarc-André Lureau  ;;
10270e8e77d4SAlex Bennée  --enable-gettext) gettext="enabled"
1028e8f3bd71SMarc-André Lureau  ;;
10292f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
10302f6a1ab0Sblueswir1  ;;
10310c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
10320c58ac1cSmalc  ;;
103389138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1034b64ec4e4SFam Zheng  ;;
103589138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1036eb852011SMarkus Armbruster  ;;
1037f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1038f8393946Saurel32  ;;
1039f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1040f8393946Saurel32  ;;
1041f3d08ee6SPaul Brook  --enable-debug)
1042f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1043f3d08ee6SPaul Brook      debug_tcg="yes"
10441fcc6d42SPeter Xu      debug_mutex="yes"
1045f3d08ee6SPaul Brook      debug="yes"
1046f3d08ee6SPaul Brook      strip_opt="no"
1047b553a042SJohn Snow      fortify_source="no"
1048f3d08ee6SPaul Brook  ;;
1049247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1050247724cbSMarc-André Lureau  ;;
1051247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1052247724cbSMarc-André Lureau  ;;
10530aebab04SLingfeng Yang  --enable-tsan) tsan="yes"
10540aebab04SLingfeng Yang  ;;
10550aebab04SLingfeng Yang  --disable-tsan) tsan="no"
10560aebab04SLingfeng Yang  ;;
1057deb62371SPaolo Bonzini  --enable-sparse) sparse="enabled"
105803b4fe7dSaliguori  ;;
1059deb62371SPaolo Bonzini  --disable-sparse) sparse="disabled"
106003b4fe7dSaliguori  ;;
10611625af87Saliguori  --disable-strip) strip_opt="no"
10621625af87Saliguori  ;;
1063a0b93237SPaolo Bonzini  --disable-vnc-sasl) vnc_sasl="disabled"
10642f9606b3Saliguori  ;;
1065a0b93237SPaolo Bonzini  --enable-vnc-sasl) vnc_sasl="enabled"
1066ea784e3bSJuan Quintela  ;;
1067a0b93237SPaolo Bonzini  --disable-vnc-jpeg) vnc_jpeg="disabled"
10682f6f5c7aSCorentin Chary  ;;
1069a0b93237SPaolo Bonzini  --enable-vnc-jpeg) vnc_jpeg="enabled"
10702f6f5c7aSCorentin Chary  ;;
1071a0b93237SPaolo Bonzini  --disable-vnc-png) vnc_png="disabled"
1072efe556adSCorentin Chary  ;;
1073a0b93237SPaolo Bonzini  --enable-vnc-png) vnc_png="enabled"
1074efe556adSCorentin Chary  ;;
10754d34a86bSPaolo Bonzini  --disable-slirp) slirp="disabled"
1076c20709aaSbellard  ;;
1077fd6fc214SPaolo Bonzini  --enable-slirp) slirp="enabled"
1078fd6fc214SPaolo Bonzini  ;;
10794d34a86bSPaolo Bonzini  --enable-slirp=git) slirp="internal"
10807c57bdd8SMarc-André Lureau  ;;
1081675b9b53SMarc-André Lureau  --enable-slirp=system) slirp="system"
1082675b9b53SMarc-André Lureau  ;;
1083e0e6c8c0Saliguori  --disable-vde) vde="no"
10848a16d273Sths  ;;
1085dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1086dfb278bdSJuan Quintela  ;;
108758952137SVincenzo Maffione  --disable-netmap) netmap="no"
108858952137SVincenzo Maffione  ;;
108958952137SVincenzo Maffione  --enable-netmap) netmap="yes"
109058952137SVincenzo Maffione  ;;
10911badb709SPaolo Bonzini  --disable-xen) xen="disabled"
1092e37630caSaliguori  ;;
10931badb709SPaolo Bonzini  --enable-xen) xen="enabled"
1094fc321b4bSJuan Quintela  ;;
10951badb709SPaolo Bonzini  --disable-xen-pci-passthrough) xen_pci_passthrough="disabled"
1096eb6fda0fSAnthony PERARD  ;;
10971badb709SPaolo Bonzini  --enable-xen-pci-passthrough) xen_pci_passthrough="enabled"
1098eb6fda0fSAnthony PERARD  ;;
10998c6d4ff4SPaolo Bonzini  --disable-brlapi) brlapi="disabled"
11002e4d9fb1Saurel32  ;;
11018c6d4ff4SPaolo Bonzini  --enable-brlapi) brlapi="enabled"
11024ffcedb6SJuan Quintela  ;;
11031badb709SPaolo Bonzini  --disable-kvm) kvm="disabled"
11047ba1e619Saliguori  ;;
11051badb709SPaolo Bonzini  --enable-kvm) kvm="enabled"
1106b31a0277SJuan Quintela  ;;
11071badb709SPaolo Bonzini  --disable-hax) hax="disabled"
1108180fb750Szhanghailiang  ;;
11091badb709SPaolo Bonzini  --enable-hax) hax="enabled"
1110180fb750Szhanghailiang  ;;
11111badb709SPaolo Bonzini  --disable-hvf) hvf="disabled"
1112c97d6d2cSSergio Andres Gomez Del Real  ;;
11131badb709SPaolo Bonzini  --enable-hvf) hvf="enabled"
1114c97d6d2cSSergio Andres Gomez Del Real  ;;
11151badb709SPaolo Bonzini  --disable-whpx) whpx="disabled"
1116d661d9a4SJustin Terry (VM)  ;;
11171badb709SPaolo Bonzini  --enable-whpx) whpx="enabled"
1118d661d9a4SJustin Terry (VM)  ;;
11199195b2c2SStefan Weil  --disable-tcg-interpreter) tcg_interpreter="no"
11209195b2c2SStefan Weil  ;;
11219195b2c2SStefan Weil  --enable-tcg-interpreter) tcg_interpreter="yes"
11229195b2c2SStefan Weil  ;;
1123727c8bb8SPaolo Bonzini  --disable-cap-ng)  cap_ng="disabled"
112447e98658SCorey Bryant  ;;
1125727c8bb8SPaolo Bonzini  --enable-cap-ng) cap_ng="enabled"
112647e98658SCorey Bryant  ;;
11271badb709SPaolo Bonzini  --disable-tcg) tcg="disabled"
1128b3f6ea7eSPaolo Bonzini  ;;
11291badb709SPaolo Bonzini  --enable-tcg) tcg="enabled"
1130b3f6ea7eSPaolo Bonzini  ;;
1131aa087962SPaolo Bonzini  --disable-malloc-trim) malloc_trim="disabled"
11325a22ab71SYang Zhong  ;;
1133aa087962SPaolo Bonzini  --enable-malloc-trim) malloc_trim="enabled"
11345a22ab71SYang Zhong  ;;
1135cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1136cd4ec0b4SGerd Hoffmann  ;;
1137cd4ec0b4SGerd Hoffmann  --enable-spice) spice="yes"
1138cd4ec0b4SGerd Hoffmann  ;;
11399db405a3SPaolo Bonzini  --disable-libiscsi) libiscsi="disabled"
1140c589b249SRonnie Sahlberg  ;;
11419db405a3SPaolo Bonzini  --enable-libiscsi) libiscsi="enabled"
1142c589b249SRonnie Sahlberg  ;;
114330045c05SPaolo Bonzini  --disable-libnfs) libnfs="disabled"
11446542aa9cSPeter Lieven  ;;
114530045c05SPaolo Bonzini  --enable-libnfs) libnfs="enabled"
11466542aa9cSPeter Lieven  ;;
114705c2a3e7Sbellard  --enable-profiler) profiler="yes"
114805c2a3e7Sbellard  ;;
1149b4e312e9SPaolo Bonzini  --disable-cocoa) cocoa="disabled"
115014821030SPavel Borzenkov  ;;
1151a23a6789SPaolo Bonzini  --enable-cocoa) cocoa="enabled"
11525b0753e0Sbellard  ;;
1153cad25d69Spbrook  --disable-system) softmmu="no"
11540a8e90f4Spbrook  ;;
1155cad25d69Spbrook  --enable-system) softmmu="yes"
11560a8e90f4Spbrook  ;;
11570953a80fSZachary Amsden  --disable-user)
11580953a80fSZachary Amsden      linux_user="no" ;
11590953a80fSZachary Amsden      bsd_user="no" ;
11600953a80fSZachary Amsden  ;;
11610953a80fSZachary Amsden  --enable-user) ;;
1162831b7825Sths  --disable-linux-user) linux_user="no"
11630a8e90f4Spbrook  ;;
1164831b7825Sths  --enable-linux-user) linux_user="yes"
1165831b7825Sths  ;;
116684778508Sblueswir1  --disable-bsd-user) bsd_user="no"
116784778508Sblueswir1  ;;
116884778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
116984778508Sblueswir1  ;;
117040d6444eSAvi Kivity  --enable-pie) pie="yes"
117134005a00SKirill A. Shutemov  ;;
117240d6444eSAvi Kivity  --disable-pie) pie="no"
117334005a00SKirill A. Shutemov  ;;
117485aa5189Sbellard  --enable-werror) werror="yes"
117585aa5189Sbellard  ;;
117685aa5189Sbellard  --disable-werror) werror="no"
117785aa5189Sbellard  ;;
1178cdad781dSDaniele Buono  --enable-lto) lto="true"
1179cdad781dSDaniele Buono  ;;
1180cdad781dSDaniele Buono  --disable-lto) lto="false"
1181cdad781dSDaniele Buono  ;;
118263678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
118363678e17SSteven Noonan  ;;
118463678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
118563678e17SSteven Noonan  ;;
11861e4f6065SDaniele Buono  --enable-safe-stack) safe_stack="yes"
11871e4f6065SDaniele Buono  ;;
11881e4f6065SDaniele Buono  --disable-safe-stack) safe_stack="no"
11891e4f6065SDaniele Buono  ;;
11909e62ba48SDaniele Buono  --enable-cfi)
11919e62ba48SDaniele Buono      cfi="true";
11929e62ba48SDaniele Buono      lto="true";
11939e62ba48SDaniele Buono  ;;
11949e62ba48SDaniele Buono  --disable-cfi) cfi="false"
11959e62ba48SDaniele Buono  ;;
11969e62ba48SDaniele Buono  --enable-cfi-debug) cfi_debug="true"
11979e62ba48SDaniele Buono  ;;
11989e62ba48SDaniele Buono  --disable-cfi-debug) cfi_debug="false"
11999e62ba48SDaniele Buono  ;;
12005285e593SYonggang Luo  --disable-curses) curses="disabled"
12014d3b6f6eSbalrog  ;;
12025285e593SYonggang Luo  --enable-curses) curses="enabled"
1203c584a6d0SJuan Quintela  ;;
12045285e593SYonggang Luo  --disable-iconv) iconv="disabled"
1205e08bb301SSamuel Thibault  ;;
12065285e593SYonggang Luo  --enable-iconv) iconv="enabled"
1207e08bb301SSamuel Thibault  ;;
1208f9cd86feSPaolo Bonzini  --disable-curl) curl="disabled"
1209769ce76dSAlexander Graf  ;;
1210f9cd86feSPaolo Bonzini  --enable-curl) curl="enabled"
1211788c8196SJuan Quintela  ;;
1212fbb4121dSPaolo Bonzini  --disable-fdt) fdt="disabled"
12132df87df7SJuan Quintela  ;;
1214fbb4121dSPaolo Bonzini  --enable-fdt) fdt="enabled"
1215fbb4121dSPaolo Bonzini  ;;
1216fbb4121dSPaolo Bonzini  --enable-fdt=git) fdt="internal"
1217fbb4121dSPaolo Bonzini  ;;
1218fbb4121dSPaolo Bonzini  --enable-fdt=system) fdt="system"
12192df87df7SJuan Quintela  ;;
12205c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
12215c6c3a6cSChristoph Hellwig  ;;
12225c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
12235c6c3a6cSChristoph Hellwig  ;;
1224c10dd856SAarushi Mehta  --disable-linux-io-uring) linux_io_uring="no"
1225c10dd856SAarushi Mehta  ;;
1226c10dd856SAarushi Mehta  --enable-linux-io-uring) linux_io_uring="yes"
1227c10dd856SAarushi Mehta  ;;
1228f7f2d651SPaolo Bonzini  --disable-attr) attr="disabled"
1229758e8e38SVenkateswararao Jujjuri (JV)  ;;
1230f7f2d651SPaolo Bonzini  --enable-attr) attr="enabled"
1231758e8e38SVenkateswararao Jujjuri (JV)  ;;
1232a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1233a40161cbSPaolo Bonzini  ;;
1234a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1235a40161cbSPaolo Bonzini  ;;
1236c8d5450bSPaolo Bonzini  --disable-blobs) blobs="false"
123777755340Sths  ;;
12387e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
12394a19f1ecSpbrook  ;;
1240519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1241519175a2SAlex Barcelo  ;;
124270c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
124370c60c08SStefan Hajnoczi  ;;
124470c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
124570c60c08SStefan Hajnoczi  ;;
12467d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
12477d992e4dSPeter Lieven  ;;
1248f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1249f0d92b56SLongpeng(Mike)  ;;
1250f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1251f0d92b56SLongpeng(Mike)  ;;
1252e3667660SYonggang Luo  --disable-docs) docs="disabled"
125370ec5dc0SAnthony Liguori  ;;
1254e3667660SYonggang Luo  --enable-docs) docs="enabled"
125583a3ab8bSJuan Quintela  ;;
1256d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1257d5970055SMichael S. Tsirkin  ;;
1258d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1259d5970055SMichael S. Tsirkin  ;;
1260042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1261042cea27SGonglei  ;;
1262299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1263042cea27SGonglei  ;;
12645e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
12655e9be92dSNicholas Bellinger  ;;
12665e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
12675e9be92dSNicholas Bellinger  ;;
1268fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1269fc0b9b0eSStefan Hajnoczi  ;;
1270fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1271fc0b9b0eSStefan Hajnoczi  ;;
1272e5e856c1SStefan Hajnoczi  --disable-vhost-user-blk-server) vhost_user_blk_server="disabled"
1273bc15e44cSStefan Hajnoczi  ;;
1274e5e856c1SStefan Hajnoczi  --enable-vhost-user-blk-server) vhost_user_blk_server="enabled"
1275bc15e44cSStefan Hajnoczi  ;;
127698fc1adaSDr. David Alan Gilbert  --disable-vhost-user-fs) vhost_user_fs="no"
127798fc1adaSDr. David Alan Gilbert  ;;
127898fc1adaSDr. David Alan Gilbert  --enable-vhost-user-fs) vhost_user_fs="yes"
127998fc1adaSDr. David Alan Gilbert  ;;
1280da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
128120ff075bSMichael Walle  ;;
1282da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
128320ff075bSMichael Walle  ;;
1284fabd1e93SPaolo Bonzini  --disable-rbd) rbd="disabled"
1285f27aaf4bSChristian Brunner  ;;
1286fabd1e93SPaolo Bonzini  --enable-rbd) rbd="enabled"
1287f27aaf4bSChristian Brunner  ;;
12888c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
12898c84cf11SSergei Trofimovich  ;;
12908c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
12918c84cf11SSergei Trofimovich  ;;
12927b02f544SMarc-André Lureau  --disable-smartcard) smartcard="no"
1293111a38b0SRobert Relyea  ;;
12947b02f544SMarc-André Lureau  --enable-smartcard) smartcard="yes"
1295111a38b0SRobert Relyea  ;;
12960a40bcb7SCésar Belley  --disable-u2f) u2f="disabled"
12970a40bcb7SCésar Belley  ;;
12980a40bcb7SCésar Belley  --enable-u2f) u2f="enabled"
12990a40bcb7SCésar Belley  ;;
13002b2325ffSGerd Hoffmann  --disable-libusb) libusb="no"
13012b2325ffSGerd Hoffmann  ;;
13022b2325ffSGerd Hoffmann  --enable-libusb) libusb="yes"
13032b2325ffSGerd Hoffmann  ;;
130469354a83SHans de Goede  --disable-usb-redir) usb_redir="no"
130569354a83SHans de Goede  ;;
130669354a83SHans de Goede  --enable-usb-redir) usb_redir="yes"
130769354a83SHans de Goede  ;;
13081ffb3bbbSPaolo Bonzini  --disable-zlib-test)
13091ece9905SAlon Levy  ;;
13100c32a0aeSPaolo Bonzini  --disable-lzo) lzo="disabled"
1311b25c9dffSStefan Weil  ;;
13120c32a0aeSPaolo Bonzini  --enable-lzo) lzo="enabled"
1313607dacd0Sqiaonuohan  ;;
1314241611eaSPaolo Bonzini  --disable-snappy) snappy="disabled"
1315b25c9dffSStefan Weil  ;;
1316241611eaSPaolo Bonzini  --enable-snappy) snappy="enabled"
1317607dacd0Sqiaonuohan  ;;
131829ba6116SPaolo Bonzini  --disable-bzip2) bzip2="disabled"
13196b383c08SPeter Wu  ;;
132029ba6116SPaolo Bonzini  --enable-bzip2) bzip2="enabled"
13216b383c08SPeter Wu  ;;
1322ecea3696SPaolo Bonzini  --enable-lzfse) lzfse="enabled"
132383bc1f97SJulio Faracco  ;;
1324ecea3696SPaolo Bonzini  --disable-lzfse) lzfse="disabled"
132583bc1f97SJulio Faracco  ;;
1326b1def33dSPaolo Bonzini  --disable-zstd) zstd="disabled"
13273a678481SJuan Quintela  ;;
1328b1def33dSPaolo Bonzini  --enable-zstd) zstd="enabled"
13293a678481SJuan Quintela  ;;
1330d138cee9SMichael Roth  --enable-guest-agent) guest_agent="yes"
1331d138cee9SMichael Roth  ;;
1332d138cee9SMichael Roth  --disable-guest-agent) guest_agent="no"
1333d138cee9SMichael Roth  ;;
13349dacf32dSYossi Hindin  --enable-guest-agent-msi) guest_agent_msi="yes"
13359dacf32dSYossi Hindin  ;;
13369dacf32dSYossi Hindin  --disable-guest-agent-msi) guest_agent_msi="no"
13379dacf32dSYossi Hindin  ;;
1338d9840e25STomoki Sekiyama  --with-vss-sdk) vss_win32_sdk=""
1339d9840e25STomoki Sekiyama  ;;
1340d9840e25STomoki Sekiyama  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1341d9840e25STomoki Sekiyama  ;;
1342d9840e25STomoki Sekiyama  --without-vss-sdk) vss_win32_sdk="no"
1343d9840e25STomoki Sekiyama  ;;
1344d9840e25STomoki Sekiyama  --with-win-sdk) win_sdk=""
1345d9840e25STomoki Sekiyama  ;;
1346d9840e25STomoki Sekiyama  --with-win-sdk=*) win_sdk="$optarg"
1347d9840e25STomoki Sekiyama  ;;
1348d9840e25STomoki Sekiyama  --without-win-sdk) win_sdk="no"
1349d9840e25STomoki Sekiyama  ;;
13504b1c11fdSDaniel P. Berrange  --enable-tools) want_tools="yes"
13514b1c11fdSDaniel P. Berrange  ;;
13524b1c11fdSDaniel P. Berrange  --disable-tools) want_tools="no"
13534b1c11fdSDaniel P. Berrange  ;;
135490835c2bSPaolo Bonzini  --enable-seccomp) seccomp="enabled"
1355f794573eSEduardo Otubo  ;;
135690835c2bSPaolo Bonzini  --disable-seccomp) seccomp="disabled"
1357f794573eSEduardo Otubo  ;;
135808821ca2SPaolo Bonzini  --disable-glusterfs) glusterfs="disabled"
1359eb100396SBharata B Rao  ;;
136086583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
136186583a07SLiam Merwick  ;;
136286583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
136386583a07SLiam Merwick  ;;
13646b8cd447SRobert Hoo  --disable-avx512f) avx512f_opt="no"
13656b8cd447SRobert Hoo  ;;
13666b8cd447SRobert Hoo  --enable-avx512f) avx512f_opt="yes"
13676b8cd447SRobert Hoo  ;;
13686b8cd447SRobert Hoo
136908821ca2SPaolo Bonzini  --enable-glusterfs) glusterfs="enabled"
1370eb100396SBharata B Rao  ;;
137152b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
137252b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1373583f6e7bSStefan Hajnoczi  ;;
1374cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1375cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1376cb6414dfSFam Zheng  ;;
1377315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1378315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1379315d3184SFam Zheng  ;;
1380*1b695471SPaolo Bonzini  --disable-gtk) gtk="disabled"
1381a4ccabcfSAnthony Liguori  ;;
1382*1b695471SPaolo Bonzini  --enable-gtk) gtk="enabled"
1383a4ccabcfSAnthony Liguori  ;;
1384a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1385a1c5e949SDaniel P. Berrange  ;;
1386ddbb0d09SDaniel P. Berrange  --disable-gnutls) gnutls="no"
1387ddbb0d09SDaniel P. Berrange  ;;
1388ddbb0d09SDaniel P. Berrange  --enable-gnutls) gnutls="yes"
1389ddbb0d09SDaniel P. Berrange  ;;
139091bfcdb0SDaniel P. Berrange  --disable-nettle) nettle="no"
139191bfcdb0SDaniel P. Berrange  ;;
139291bfcdb0SDaniel P. Berrange  --enable-nettle) nettle="yes"
139391bfcdb0SDaniel P. Berrange  ;;
139491bfcdb0SDaniel P. Berrange  --disable-gcrypt) gcrypt="no"
139591bfcdb0SDaniel P. Berrange  ;;
139691bfcdb0SDaniel P. Berrange  --enable-gcrypt) gcrypt="yes"
139791bfcdb0SDaniel P. Berrange  ;;
13988953caf3SDaniel P. Berrange  --disable-auth-pam) auth_pam="no"
13998953caf3SDaniel P. Berrange  ;;
14008953caf3SDaniel P. Berrange  --enable-auth-pam) auth_pam="yes"
14018953caf3SDaniel P. Berrange  ;;
14022da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
14032da776dbSMichael R. Hines  ;;
14042da776dbSMichael R. Hines  --disable-rdma) rdma="no"
14052da776dbSMichael R. Hines  ;;
140621ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
140721ab34c9SMarcel Apfelbaum  ;;
140821ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
140921ab34c9SMarcel Apfelbaum  ;;
1410bbbf9bfbSStefan Weil  --disable-vte) vte="no"
1411bbbf9bfbSStefan Weil  ;;
1412bbbf9bfbSStefan Weil  --enable-vte) vte="yes"
1413bbbf9bfbSStefan Weil  ;;
14149d9e1521SGerd Hoffmann  --disable-virglrenderer) virglrenderer="no"
14159d9e1521SGerd Hoffmann  ;;
14169d9e1521SGerd Hoffmann  --enable-virglrenderer) virglrenderer="yes"
14179d9e1521SGerd Hoffmann  ;;
1418e91c793cSCole Robinson  --disable-tpm) tpm="no"
1419e91c793cSCole Robinson  ;;
1420ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1421ab214c29SStefan Berger  ;;
1422b10d49d7SPino Toscano  --disable-libssh) libssh="no"
14230a12ec87SRichard W.M. Jones  ;;
1424b10d49d7SPino Toscano  --enable-libssh) libssh="yes"
14250a12ec87SRichard W.M. Jones  ;;
1426ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1427ed1701c6SDr. David Alan Gilbert  ;;
1428ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1429ed1701c6SDr. David Alan Gilbert  ;;
1430a99d57bbSWanlong Gao  --disable-numa) numa="no"
1431a99d57bbSWanlong Gao  ;;
1432a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1433a99d57bbSWanlong Gao  ;;
1434ed279a06SKlim Kireev  --disable-libxml2) libxml2="no"
1435ed279a06SKlim Kireev  ;;
1436ed279a06SKlim Kireev  --enable-libxml2) libxml2="yes"
1437ed279a06SKlim Kireev  ;;
14382847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
14392847b469SFam Zheng  ;;
14402847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
14412847b469SFam Zheng  ;;
14427b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
14437b01cb97SAlexandre Derumier  ;;
14447b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
14457b01cb97SAlexandre Derumier  ;;
1446a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1447a6b1d4c0SChanglong Xie  ;;
1448a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1449a6b1d4c0SChanglong Xie  ;;
14502f740136SJeff Cody  --disable-bochs) bochs="no"
14512f740136SJeff Cody  ;;
14522f740136SJeff Cody  --enable-bochs) bochs="yes"
14532f740136SJeff Cody  ;;
14542f740136SJeff Cody  --disable-cloop) cloop="no"
14552f740136SJeff Cody  ;;
14562f740136SJeff Cody  --enable-cloop) cloop="yes"
14572f740136SJeff Cody  ;;
14582f740136SJeff Cody  --disable-dmg) dmg="no"
14592f740136SJeff Cody  ;;
14602f740136SJeff Cody  --enable-dmg) dmg="yes"
14612f740136SJeff Cody  ;;
14622f740136SJeff Cody  --disable-qcow1) qcow1="no"
14632f740136SJeff Cody  ;;
14642f740136SJeff Cody  --enable-qcow1) qcow1="yes"
14652f740136SJeff Cody  ;;
14662f740136SJeff Cody  --disable-vdi) vdi="no"
14672f740136SJeff Cody  ;;
14682f740136SJeff Cody  --enable-vdi) vdi="yes"
14692f740136SJeff Cody  ;;
14702f740136SJeff Cody  --disable-vvfat) vvfat="no"
14712f740136SJeff Cody  ;;
14722f740136SJeff Cody  --enable-vvfat) vvfat="yes"
14732f740136SJeff Cody  ;;
14742f740136SJeff Cody  --disable-qed) qed="no"
14752f740136SJeff Cody  ;;
14762f740136SJeff Cody  --enable-qed) qed="yes"
14772f740136SJeff Cody  ;;
14782f740136SJeff Cody  --disable-parallels) parallels="no"
14792f740136SJeff Cody  ;;
14802f740136SJeff Cody  --enable-parallels) parallels="yes"
14812f740136SJeff Cody  ;;
14822f740136SJeff Cody  --disable-sheepdog) sheepdog="no"
14832f740136SJeff Cody  ;;
14842f740136SJeff Cody  --enable-sheepdog) sheepdog="yes"
14852f740136SJeff Cody  ;;
1486e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1487e6a74868SMarc-André Lureau  ;;
1488299e6f19SPaolo Bonzini  --enable-vhost-user) vhost_user="yes"
1489299e6f19SPaolo Bonzini  ;;
1490108a6481SCindy Lu  --disable-vhost-vdpa) vhost_vdpa="no"
1491108a6481SCindy Lu  ;;
1492108a6481SCindy Lu  --enable-vhost-vdpa) vhost_vdpa="yes"
1493108a6481SCindy Lu  ;;
1494299e6f19SPaolo Bonzini  --disable-vhost-kernel) vhost_kernel="no"
1495299e6f19SPaolo Bonzini  ;;
1496299e6f19SPaolo Bonzini  --enable-vhost-kernel) vhost_kernel="yes"
1497e6a74868SMarc-André Lureau  ;;
14988b18cdbfSRichard Henderson  --disable-capstone) capstone="disabled"
14998ca80760SRichard Henderson  ;;
15008b18cdbfSRichard Henderson  --enable-capstone) capstone="enabled"
15018ca80760SRichard Henderson  ;;
15028b18cdbfSRichard Henderson  --enable-capstone=git) capstone="internal"
1503e219c499SRichard Henderson  ;;
1504e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1505e219c499SRichard Henderson  ;;
1506cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1507cc84d63aSDaniel P. Berrange  ;;
1508f62bbee5SDaniel P. Berrange  --enable-git-update) git_update=yes
1509f62bbee5SDaniel P. Berrange  ;;
1510f62bbee5SDaniel P. Berrange  --disable-git-update) git_update=no
1511f62bbee5SDaniel P. Berrange  ;;
1512ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1513ba59fb77SPaolo Bonzini  ;;
1514ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1515ba59fb77SPaolo Bonzini  ;;
151617824406SJunyan He  --enable-libpmem) libpmem=yes
151717824406SJunyan He  ;;
151817824406SJunyan He  --disable-libpmem) libpmem=no
151917824406SJunyan He  ;;
15204113f4cfSLaurent Vivier  --enable-xkbcommon) xkbcommon="enabled"
152175411919SJames Le Cuirot  ;;
15224113f4cfSLaurent Vivier  --disable-xkbcommon) xkbcommon="disabled"
152375411919SJames Le Cuirot  ;;
152440e8c6f4SAlex Bennée  --enable-plugins) plugins="yes"
152540e8c6f4SAlex Bennée  ;;
152640e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
152740e8c6f4SAlex Bennée  ;;
1528afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
1529afc3a8f9SAlex Bennée  ;;
1530afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
1531afc3a8f9SAlex Bennée  ;;
1532adc28027SAlexander Bulekov  --enable-fuzzing) fuzzing=yes
1533adc28027SAlexander Bulekov  ;;
1534adc28027SAlexander Bulekov  --disable-fuzzing) fuzzing=no
1535adc28027SAlexander Bulekov  ;;
1536f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
1537f48e590aSAlex Bennée  ;;
1538b767d257SMarek Marczykowski-Górecki  --enable-rng-none) rng_none=yes
1539b767d257SMarek Marczykowski-Górecki  ;;
1540b767d257SMarek Marczykowski-Górecki  --disable-rng-none) rng_none=no
1541b767d257SMarek Marczykowski-Górecki  ;;
154254e7aac0SAlexey Krasikov  --enable-keyring) secret_keyring="yes"
154354e7aac0SAlexey Krasikov  ;;
154454e7aac0SAlexey Krasikov  --disable-keyring) secret_keyring="no"
154554e7aac0SAlexey Krasikov  ;;
154621b2eca6SJingqi Liu  --enable-libdaxctl) libdaxctl=yes
154721b2eca6SJingqi Liu  ;;
154821b2eca6SJingqi Liu  --disable-libdaxctl) libdaxctl=no
154921b2eca6SJingqi Liu  ;;
1550a484a719SMax Reitz  --enable-fuse) fuse="enabled"
1551a484a719SMax Reitz  ;;
1552a484a719SMax Reitz  --disable-fuse) fuse="disabled"
1553a484a719SMax Reitz  ;;
1554df4ea709SMax Reitz  --enable-fuse-lseek) fuse_lseek="enabled"
1555df4ea709SMax Reitz  ;;
1556df4ea709SMax Reitz  --disable-fuse-lseek) fuse_lseek="disabled"
1557df4ea709SMax Reitz  ;;
15582d2ad6d0SFam Zheng  *)
15592d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
15602d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
15612d2ad6d0SFam Zheng      exit 1
15627f1559c6Sbalrog  ;;
15637d13299dSbellard  esac
15647d13299dSbellarddone
15657d13299dSbellard
156622a87800SMarc-André Lureaulibdir="${libdir:-$prefix/lib}"
156722a87800SMarc-André Lureaulibexecdir="${libexecdir:-$prefix/libexec}"
156822a87800SMarc-André Lureauincludedir="${includedir:-$prefix/include}"
156922a87800SMarc-André Lureau
157022a87800SMarc-André Lureauif test "$mingw32" = "yes" ; then
157122a87800SMarc-André Lureau    mandir="$prefix"
157222a87800SMarc-André Lureau    datadir="$prefix"
1573ca8c0909SMarc-André Lureau    docdir="$prefix"
157422a87800SMarc-André Lureau    bindir="$prefix"
157522a87800SMarc-André Lureau    sysconfdir="$prefix"
157616bf7a33SPaolo Bonzini    local_statedir="$prefix"
157722a87800SMarc-André Lureauelse
157822a87800SMarc-André Lureau    mandir="${mandir:-$prefix/share/man}"
157922a87800SMarc-André Lureau    datadir="${datadir:-$prefix/share}"
1580ca8c0909SMarc-André Lureau    docdir="${docdir:-$prefix/share/doc}"
158122a87800SMarc-André Lureau    bindir="${bindir:-$prefix/bin}"
158222a87800SMarc-André Lureau    sysconfdir="${sysconfdir:-$prefix/etc}"
158322a87800SMarc-André Lureau    local_statedir="${local_statedir:-$prefix/var}"
158422a87800SMarc-André Lureaufi
158516bf7a33SPaolo Bonzinifirmwarepath="${firmwarepath:-$datadir/qemu-firmware}"
158616bf7a33SPaolo Bonzinilocaledir="${localedir:-$datadir/locale}"
158722a87800SMarc-André Lureau
158840293e58Sbellardcase "$cpu" in
1589e3608d66SRichard Henderson    ppc)
1590e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1591db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1592e3608d66SRichard Henderson           ;;
1593e3608d66SRichard Henderson    ppc64)
1594e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1595db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1596e3608d66SRichard Henderson           ;;
15979b9c37c3SRichard Henderson    sparc)
1598f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1599db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
16003142255cSblueswir1           ;;
1601ed968ff1SJuan Quintela    sparc64)
160279f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1603db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
16043142255cSblueswir1           ;;
160576d83bdeSths    s390)
1606061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1607db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
160828d7cc49SRichard Henderson           ;;
160928d7cc49SRichard Henderson    s390x)
1610061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1611db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
161276d83bdeSths           ;;
161340293e58Sbellard    i386)
161479f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1615db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
161640293e58Sbellard           ;;
161740293e58Sbellard    x86_64)
16187ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
16197ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
16207ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
16217ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1622db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1623379f6698SPaul Brook           ;;
1624c72b26ecSRichard Henderson    x32)
1625c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1626db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1627c72b26ecSRichard Henderson           ;;
162830163d89SPeter Maydell    # No special flags required for other host CPUs
16293142255cSblueswir1esac
16303142255cSblueswir1
16312038f8c8SPaolo Bonzinieval "cross_cc_${cpu}=\$host_cc"
16322038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
163379f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
163479f3b12fSPeter Crosthwaite
1635affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1636affc88ccSPeter Maydell# support, even if we're using TCI.
1637affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1638affc88ccSPeter Maydell  bsd_user="no"
1639affc88ccSPeter Maydell  linux_user="no"
1640affc88ccSPeter Maydellfi
1641affc88ccSPeter Maydell
164260e0df25SPeter Maydelldefault_target_list=""
1643fdb75aefSPaolo Bonzinideprecated_targets_list=ppc64abi32-linux-user,tilegx-linux-user,lm32-softmmu,unicore32-softmmu
1644fdb75aefSPaolo Bonzinideprecated_features=""
16456e92f823SPeter Maydellmak_wilds=""
16466e92f823SPeter Maydell
164760e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
164873362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-softmmu.mak"
164960e0df25SPeter Maydellfi
165060e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
165173362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-linux-user.mak"
165260e0df25SPeter Maydellfi
165360e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
165473362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-bsd-user.mak"
165560e0df25SPeter Maydellfi
165660e0df25SPeter Maydell
16573a5ae4a9SAlex Bennée# If the user doesn't explicitly specify a deprecated target we will
16583a5ae4a9SAlex Bennée# skip it.
16593a5ae4a9SAlex Bennéeif test -z "$target_list"; then
16603a5ae4a9SAlex Bennée    if test -z "$target_list_exclude"; then
16613a5ae4a9SAlex Bennée        target_list_exclude="$deprecated_targets_list"
16623a5ae4a9SAlex Bennée    else
16633a5ae4a9SAlex Bennée        target_list_exclude="$target_list_exclude,$deprecated_targets_list"
16643a5ae4a9SAlex Bennée    fi
16652d838d9bSAlex Bennéefi
16662d838d9bSAlex Bennée
1667447e133fSAlex Bennéefor config in $mak_wilds; do
1668447e133fSAlex Bennée    target="$(basename "$config" .mak)"
166998db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
1670447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
1671447e133fSAlex Bennée    fi
1672447e133fSAlex Bennéedone
16736e92f823SPeter Maydell
1674c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
167564a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1676c53eeaf7SStefan Hajnoczi
1677af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1678af5db58eSpbrookcat << EOF
1679af5db58eSpbrook
1680af5db58eSpbrookUsage: configure [options]
1681af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1682af5db58eSpbrook
168308fb77edSStefan WeilStandard options:
168408fb77edSStefan Weil  --help                   print this message
168508fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
168608fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
168708fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
16882deca810SAlex Bennée  --target-list=LIST       set target list (default: build all non-deprecated)
168908fb77edSStefan Weil$(echo Available targets: $default_target_list | \
169008fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
16912deca810SAlex Bennée$(echo Deprecated targets: $deprecated_targets_list | \
16922deca810SAlex Bennée  fold -s -w 53 | sed -e 's/^/                           /')
1693447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
169408fb77edSStefan Weil
169508fb77edSStefan WeilAdvanced options (experts only):
169608fb77edSStefan Weil  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
169708fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
169808fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
169908fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
170008fb77edSStefan Weil                           build time
170108fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
170208fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
170308fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
170411cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
170508fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1706d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1707d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
170808fb77edSStefan Weil  --make=MAKE              use specified make [$make]
170908fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
17102eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1711a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
171248328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
171308fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1714db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
171508fb77edSStefan Weil  --static                 enable static build [$static]
171608fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
171710ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
1718fe0038beSPaolo Bonzini  --localedir=PATH         install translation in PATH/$qemu_suffix
171910ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
172008fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
172108fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1722db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
172310ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
172408fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
17253d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
172613336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1727ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1728db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
1729c035c8d6SPaolo Bonzini  --without-default-features default all --enable-* options to "disabled"
1730c035c8d6SPaolo Bonzini  --without-default-devices  do not include any device that is not needed to
1731c035c8d6SPaolo Bonzini                           start the emulator (only use if you are including
1732c035c8d6SPaolo Bonzini                           desired devices in default-configs/devices/)
173308fb77edSStefan Weil  --enable-debug           enable common debug build options
1734247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
17350aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
173608fb77edSStefan Weil  --disable-strip          disable stripping binaries
173708fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
173863678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
173908fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
174008fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
174108fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
174208fb77edSStefan Weil  --block-drv-rw-whitelist=L
174308fb77edSStefan Weil                           set block driver read-write whitelist
174408fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
174508fb77edSStefan Weil  --block-drv-ro-whitelist=L
174608fb77edSStefan Weil                           set block driver read-only whitelist
174708fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
17485b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1749c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
175008fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
175108fb77edSStefan Weil                           Default:trace-<pid>
1752c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1753c23f23b9SMichael Tokarev  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
17545a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1755c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1756c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
175708fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
175833c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
175908fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1760c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1761c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1762c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1763a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1764c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1765c12d66aaSLin Ma  --enable-profiler        profiler support
1766c12d66aaSLin Ma  --enable-debug-stack-usage
1767c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
176840e8c6f4SAlex Bennée  --enable-plugins
176940e8c6f4SAlex Bennée                           enable plugins via shared library loading
1770afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1771f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1772c23f23b9SMichael Tokarev
1773c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1774c87ea116SAlex Bennéedisabled with --disable-FEATURE, default is enabled if available
1775c87ea116SAlex Bennée(unless built with --without-default-features):
1776c23f23b9SMichael Tokarev
1777c23f23b9SMichael Tokarev  system          all system emulation targets
1778c23f23b9SMichael Tokarev  user            supported user emulation targets
1779c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1780c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1781c23f23b9SMichael Tokarev  docs            build documentation
1782c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1783c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1784c23f23b9SMichael Tokarev  pie             Position Independent Executables
178521e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1786bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1787c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1788c23f23b9SMichael Tokarev  debug-info      debugging information
1789cdad781dSDaniele Buono  lto             Enable Link-Time Optimization.
1790c23f23b9SMichael Tokarev  sparse          sparse checker
17911e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
17921e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
17939e62ba48SDaniele Buono  cfi             Enable Control-Flow Integrity for indirect function calls.
17949e62ba48SDaniele Buono                  In case of a cfi violation, QEMU is terminated with SIGILL
17959e62ba48SDaniele Buono                  Depends on lto and is incompatible with modules
17969e62ba48SDaniele Buono                  Automatically enables Link-Time Optimization (lto)
17979e62ba48SDaniele Buono  cfi-debug       In case of a cfi violation, a message containing the line that
17989e62ba48SDaniele Buono                  triggered the error is written to stderr. After the error,
17999e62ba48SDaniele Buono                  QEMU is still terminated with SIGILL
1800ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
180191bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
180291bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
18038953caf3SDaniel P. Berrange  auth-pam        PAM access control
1804c23f23b9SMichael Tokarev  sdl             SDL UI
180504c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1806c23f23b9SMichael Tokarev  gtk             gtk UI
1807c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1808c23f23b9SMichael Tokarev  curses          curses UI
1809e08bb301SSamuel Thibault  iconv           font glyph conversion support
1810c23f23b9SMichael Tokarev  vnc             VNC UI support
1811c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1812c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1813c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1814c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1815c23f23b9SMichael Tokarev  virtfs          VirtFS
1816cece116cSMisono Tomohiro  virtiofsd       build virtiofs daemon (virtiofsd)
18175c53015aSPaolo Bonzini  libudev         Use libudev to enumerate host devices
1818fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1819c23f23b9SMichael Tokarev  xen             xen backend driver support
182070c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1821c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1822c23f23b9SMichael Tokarev  curl            curl connectivity
1823a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1824c23f23b9SMichael Tokarev  fdt             fdt device tree
1825c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1826b0cb0a66SVincent Palatin  hax             HAX acceleration support
1827c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
1828d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
182921ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
183021ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1831c23f23b9SMichael Tokarev  vde             support for vde network
1832c23f23b9SMichael Tokarev  netmap          support for netmap network
1833c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1834c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1835c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1836c23f23b9SMichael Tokarev  attr            attr and xattr support
1837299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1838299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1839299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1840299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1841299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1842299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1843bc15e44cSStefan Hajnoczi  vhost-user-blk-server    vhost-user-blk server support
1844108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
1845c23f23b9SMichael Tokarev  spice           spice
1846c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1847c23f23b9SMichael Tokarev  libiscsi        iscsi support
1848c23f23b9SMichael Tokarev  libnfs          nfs support
18497b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
18500a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1851c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1852ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1853c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1854c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1855c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1856c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1857c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
185883bc1f97SJulio Faracco  lzfse           support of lzfse compression library
185983bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
18603a678481SJuan Quintela  zstd            support for zstd compression library
1861d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1862c23f23b9SMichael Tokarev  seccomp         seccomp support
1863c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1864c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1865c23f23b9SMichael Tokarev  tpm             TPM support
1866b10d49d7SPino Toscano  libssh          ssh block device support
1867c23f23b9SMichael Tokarev  numa            libnuma support
1868ed279a06SKlim Kireev  libxml2         for Parallels image format
1869c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
18707b01cb97SAlexandre Derumier  jemalloc        jemalloc support
187186583a07SLiam Merwick  avx2            AVX2 optimization support
18726b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1873a6b1d4c0SChanglong Xie  replication     replication support
1874c12d66aaSLin Ma  opengl          opengl support
1875c12d66aaSLin Ma  virglrenderer   virgl rendering support
1876c12d66aaSLin Ma  xfsctl          xfsctl support
1877c12d66aaSLin Ma  qom-cast-debug  cast debugging support
18788de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
18792f740136SJeff Cody  bochs           bochs image format support
18802f740136SJeff Cody  cloop           cloop image format support
18812f740136SJeff Cody  dmg             dmg image format support
18822f740136SJeff Cody  qcow1           qcow v1 image format support
18832f740136SJeff Cody  vdi             vdi image format support
18842f740136SJeff Cody  vvfat           vvfat image format support
18852f740136SJeff Cody  qed             qed image format support
18862f740136SJeff Cody  parallels       parallels image format support
1887e1c42697SDaniel P. Berrangé  sheepdog        sheepdog block driver support (deprecated)
1888f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
18898ca80760SRichard Henderson  capstone        capstone disassembler support
1890ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
189117824406SJunyan He  libpmem         libpmem support
189275411919SJames Le Cuirot  xkbcommon       xkbcommon support
1893b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
189421b2eca6SJingqi Liu  libdaxctl       libdaxctl support
1895a484a719SMax Reitz  fuse            FUSE block device export
1896df4ea709SMax Reitz  fuse-lseek      SEEK_HOLE/SEEK_DATA support for FUSE exports
189708fb77edSStefan Weil
189808fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1899af5db58eSpbrookEOF
19002d2ad6d0SFam Zhengexit 0
1901af5db58eSpbrookfi
1902af5db58eSpbrook
19039c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1904bb768f71SThomas Huthrm -f */config-devices.mak.d
19059c790242SThomas Huth
1906faf44142SDaniel P. Berrangéif test -z "$python"
1907faf44142SDaniel P. Berrangéthen
1908c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1909c53eeaf7SStefan Hajnoczifi
19108e2c76bdSRoman Bolshakovif ! has "$make"
19118e2c76bdSRoman Bolshakovthen
19128e2c76bdSRoman Bolshakov    error_exit "GNU make ($make) not found"
19138e2c76bdSRoman Bolshakovfi
1914c53eeaf7SStefan Hajnoczi
1915c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1916c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
19171b11f28dSThomas Huthif ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then
19181b11f28dSThomas Huth  error_exit "Cannot use '$python', Python >= 3.6 is required." \
1919c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1920c53eeaf7SStefan Hajnoczifi
1921c53eeaf7SStefan Hajnoczi
1922755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1923406ab2f3SCleber 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)
1924755ee70fSCleber Rosa
1925c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1926c53eeaf7SStefan Hajnoczipython="$python -B"
1927c53eeaf7SStefan Hajnoczi
19280a01d76fSMarc-André Lureauif test -z "$meson"; then
19296ebd89cfSPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.3; then
19300a01d76fSMarc-André Lureau        meson=meson
19310a01d76fSMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
19320a01d76fSMarc-André Lureau        meson=git
19330a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
19340a01d76fSMarc-André Lureau        meson=internal
19350a01d76fSMarc-André Lureau    else
19360a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
19370a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
19380a01d76fSMarc-André Lureau        else
1939a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
1940a5665051SPaolo Bonzini        fi
19410a01d76fSMarc-André Lureau    fi
19420a01d76fSMarc-André Lureauelse
19430a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
19440a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
19450a01d76fSMarc-André Lureau    #
19460a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
19470a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
19480a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
19490a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
19500a01d76fSMarc-André Lureau        case "$meson" in
19510a01d76fSMarc-André Lureau            git | internal) ;;
19520a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
19530a01d76fSMarc-André Lureau        esac
19540a01d76fSMarc-André Lureau    fi
19550a01d76fSMarc-André Lureaufi
1956a5665051SPaolo Bonzini
19570a01d76fSMarc-André Lureauif test "$meson" = git; then
19580a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
19590a01d76fSMarc-André Lureaufi
19600a01d76fSMarc-André Lureau
19610a01d76fSMarc-André Lureaucase "$meson" in
19620a01d76fSMarc-André Lureau    git | internal)
19630a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
19640a01d76fSMarc-André Lureau        ;;
196584ec0c24SPaolo Bonzini    *) meson=$(command -v "$meson") ;;
19660a01d76fSMarc-André Lureauesac
19670a01d76fSMarc-André Lureau
196809e93326SPaolo Bonzini# Probe for ninja
196948328880SPaolo Bonzini
197048328880SPaolo Bonziniif test -z "$ninja"; then
197148328880SPaolo Bonzini    for c in ninja ninja-build samu; do
197248328880SPaolo Bonzini        if has $c; then
197348328880SPaolo Bonzini            ninja=$(command -v "$c")
197448328880SPaolo Bonzini            break
197548328880SPaolo Bonzini        fi
197648328880SPaolo Bonzini    done
197709e93326SPaolo Bonzini    if test -z "$ninja"; then
197809e93326SPaolo Bonzini      error_exit "Cannot find Ninja"
197909e93326SPaolo Bonzini    fi
198048328880SPaolo Bonzinifi
1981a5665051SPaolo Bonzini
19829aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
19839aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
19849aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
19859aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
19869aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
19879aae6e54SDaniel Henrique Barbozaif compile_object ; then
19889aae6e54SDaniel Henrique Barboza  : C compiler works ok
19899aae6e54SDaniel Henrique Barbozaelse
19909aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
19919aae6e54SDaniel Henrique Barbozafi
19929aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
19939aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
19949aae6e54SDaniel Henrique Barbozafi
19959aae6e54SDaniel Henrique Barboza
19969c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
19979c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
19989c83ffd8SPeter Maydellif test -z "$werror" ; then
1999fd73745dSAlexey Kardashevskiy    if test -e "$source_path/.git" && \
2000e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
20019c83ffd8SPeter Maydell        werror="yes"
20029c83ffd8SPeter Maydell    else
20039c83ffd8SPeter Maydell        werror="no"
20049c83ffd8SPeter Maydell    fi
20059c83ffd8SPeter Maydellfi
20069c83ffd8SPeter Maydell
2007975ff037SPaolo Bonziniif test "$targetos" = "bogus"; then
2008fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
2009fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
2010fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
2011fb59dabdSPeter Maydell    # host OS we should stop now.
2012951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
2013fb59dabdSPeter Maydellfi
2014fb59dabdSPeter Maydell
2015efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
2016efc6c070SThomas Huthcat > $TMPC << EOF
2017efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
2018efc6c070SThomas Huth# ifdef __apple_build_version__
2019efc6c070SThomas Huth#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
2020efc6c070SThomas Huth#   error You need at least XCode Clang v5.1 to compile QEMU
2021efc6c070SThomas Huth#  endif
2022efc6c070SThomas Huth# else
2023efc6c070SThomas Huth#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2024efc6c070SThomas Huth#   error You need at least Clang v3.4 to compile QEMU
2025efc6c070SThomas Huth#  endif
2026efc6c070SThomas Huth# endif
2027efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2028efc6c070SThomas Huth# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2029efc6c070SThomas Huth#  error You need at least GCC v4.8 to compile QEMU
2030efc6c070SThomas Huth# endif
2031efc6c070SThomas Huth#else
2032efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
2033efc6c070SThomas Huth#endif
2034efc6c070SThomas Huthint main (void) { return 0; }
2035efc6c070SThomas HuthEOF
2036efc6c070SThomas Huthif ! compile_prog "" "" ; then
2037efc6c070SThomas Huth    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
2038efc6c070SThomas Huthfi
2039efc6c070SThomas Huth
204000849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
204100849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
204200849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
204300849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
204400849b92SRichard Henderson# just silently disable some features, so it's too error prone.
204500849b92SRichard Henderson
204600849b92SRichard Hendersonwarn_flags=
204700849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
204800849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
204900849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
205000849b92SRichard Hendersonadd_to warn_flags -Wformat-security
205100849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
205200849b92SRichard Hendersonadd_to warn_flags -Winit-self
205300849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
205400849b92SRichard Hendersonadd_to warn_flags -Wempty-body
205500849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
205600849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
205700849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
20580a2ebce9SThomas Huthadd_to warn_flags -Wimplicit-fallthrough=2
205900849b92SRichard Henderson
206000849b92SRichard Hendersonnowarn_flags=
206100849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
206200849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
206300849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
206400849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
206500849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2066aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2067bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
206800849b92SRichard Henderson
206900849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
207093b25869SJohn Snow
207193b25869SJohn Snowcc_has_warning_flag() {
207293b25869SJohn Snow    write_c_skeleton;
207393b25869SJohn Snow
2074a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2075a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2076a1d29d6cSPeter Maydell    # warning options).
207793b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
207893b25869SJohn Snow    compile_prog "-Werror $optflag" ""
207993b25869SJohn Snow}
208093b25869SJohn Snow
208193b25869SJohn Snowfor flag in $gcc_flags; do
208293b25869SJohn Snow    if cc_has_warning_flag $flag ; then
20838d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
20848d05095cSPaolo Bonzini    fi
20858d05095cSPaolo Bonzinidone
20868d05095cSPaolo Bonzini
208763678e17SSteven Noonanif test "$stack_protector" != "no"; then
2088fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2089fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2090fccd35a0SRodrigo Rebello{
2091fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2092fccd35a0SRodrigo Rebello    while (*c) {
2093fccd35a0SRodrigo Rebello        *p++ = *c++;
2094fccd35a0SRodrigo Rebello    }
2095fccd35a0SRodrigo Rebello    return 0;
2096fccd35a0SRodrigo Rebello}
2097fccd35a0SRodrigo RebelloEOF
209863678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
20993b463a3fSMiroslav Rezanina  sp_on=0
210063678e17SSteven Noonan  for flag in $gcc_flags; do
2101590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2102590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2103086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2104590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
210563678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2106db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
21073b463a3fSMiroslav Rezanina      sp_on=1
210863678e17SSteven Noonan      break
210963678e17SSteven Noonan    fi
211063678e17SSteven Noonan  done
21113b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
21123b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
21133b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
21143b463a3fSMiroslav Rezanina    fi
21153b463a3fSMiroslav Rezanina  fi
211637746c5eSMarc-André Lureaufi
211737746c5eSMarc-André Lureau
211820bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
211920bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
212020bc94a2SPaolo Bonzinicat > $TMPC << EOF
212120bc94a2SPaolo Bonzinistruct {
212220bc94a2SPaolo Bonzini  int a[2];
212320bc94a2SPaolo Bonzini} x = {0};
212420bc94a2SPaolo BonziniEOF
212520bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
212620bc94a2SPaolo Bonzini  :
212720bc94a2SPaolo Bonzinielse
212820bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
212920bc94a2SPaolo Bonzinifi
213020bc94a2SPaolo Bonzini
213121e709aaSMarc-André Lureau# Our module code doesn't support Windows
213221e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
213321e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
213421e709aaSMarc-André Lureaufi
213521e709aaSMarc-André Lureau
2136bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2137bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2138bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2139bd83c861SChristian Ehrhardtfi
2140bd83c861SChristian Ehrhardt
2141d376e9deSThomas Huth# Static linking is not possible with modules or PIE
214240d6444eSAvi Kivityif test "$static" = "yes" ; then
2143aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2144aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2145aa0d1f44SPaolo Bonzini  fi
214640d6444eSAvi Kivityfi
214740d6444eSAvi Kivity
2148768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2149768b7855SEmilio G. Cota  cat > $TMPC << EOF
2150768b7855SEmilio G. Cotastatic __thread int tls_var;
2151768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2152768b7855SEmilio G. CotaEOF
2153768b7855SEmilio G. Cota
2154768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2155768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2156768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2157768b7855SEmilio G. Cotafi
2158768b7855SEmilio G. Cota
215940d6444eSAvi Kivitycat > $TMPC << EOF
216021d4a791SAvi Kivity
216121d4a791SAvi Kivity#ifdef __linux__
216221d4a791SAvi Kivity#  define THREAD __thread
216321d4a791SAvi Kivity#else
216421d4a791SAvi Kivity#  define THREAD
216521d4a791SAvi Kivity#endif
216621d4a791SAvi Kivitystatic THREAD int tls_var;
216721d4a791SAvi Kivityint main(void) { return tls_var; }
216840d6444eSAvi KivityEOF
2169b2634124SRichard Henderson
2170b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2171412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2172412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2173412aeacdSAlex Bennéefi
2174412aeacdSAlex Bennée
217512781462SRichard Hendersonif test "$static" = "yes"; then
2176eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
21775770e8afSPaolo Bonzini    CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
217812781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
217912781462SRichard Henderson    pie="yes"
218012781462SRichard Henderson  elif test "$pie" = "yes"; then
218112781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
218212781462SRichard Henderson  else
218312781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
218412781462SRichard Henderson    pie="no"
218512781462SRichard Henderson  fi
218612781462SRichard Hendersonelif test "$pie" = "no"; then
21875770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS"
2188eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
21895770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
21905770e8afSPaolo Bonzini  CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS"
219140d6444eSAvi Kivity  pie="yes"
21922c674109SRichard Hendersonelif test "$pie" = "yes"; then
219376ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
219440d6444eSAvi Kivityelse
219540d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
219640d6444eSAvi Kivity  pie="no"
219740d6444eSAvi Kivityfi
219840d6444eSAvi Kivity
2199e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2200e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2201e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2202e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2203e6cbd751SRichard Hendersonfi
2204e6cbd751SRichard Henderson
220509dada40SPaolo Bonzini##########################################
220609dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
220709dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
220809dada40SPaolo Bonzini# specification is necessary
220909dada40SPaolo Bonzini
221009dada40SPaolo Bonziniif test "$cpu" = "i386"; then
221109dada40SPaolo Bonzini  cat > $TMPC << EOF
221209dada40SPaolo Bonzinistatic int sfaa(int *ptr)
221309dada40SPaolo Bonzini{
221409dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
221509dada40SPaolo Bonzini}
221609dada40SPaolo Bonzini
221709dada40SPaolo Bonziniint main(void)
221809dada40SPaolo Bonzini{
221909dada40SPaolo Bonzini  int val = 42;
22201405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
222109dada40SPaolo Bonzini  sfaa(&val);
222209dada40SPaolo Bonzini  return val;
222309dada40SPaolo Bonzini}
222409dada40SPaolo BonziniEOF
222509dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
222609dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
222709dada40SPaolo Bonzini  fi
222809dada40SPaolo Bonzinifi
222909dada40SPaolo Bonzini
223009dada40SPaolo Bonzini#########################################
2231ec530c81Sbellard# Solaris specific configure tool chain decisions
223209dada40SPaolo Bonzini
2233ec530c81Sbellardif test "$solaris" = "yes" ; then
22346792aa11SLoïc Minier  if has ar; then
22356792aa11SLoïc Minier    :
22366792aa11SLoïc Minier  else
2237ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
223876ad07a4SPeter Maydell      error_exit "No path includes ar" \
223976ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2240ec530c81Sbellard    fi
224176ad07a4SPeter Maydell    error_exit "No path includes ar"
2242ec530c81Sbellard  fi
2243ec530c81Sbellardfi
2244ec530c81Sbellard
2245afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2246fdb75aefSPaolo Bonzini    default_targets=yes
2247d880a3baSPaolo Bonzini    for target in $default_target_list; do
2248d880a3baSPaolo Bonzini        target_list="$target_list $target"
2249d880a3baSPaolo Bonzini    done
2250d880a3baSPaolo Bonzini    target_list="${target_list# }"
2251121afa9eSAnthony Liguorielse
2252fdb75aefSPaolo Bonzini    default_targets=no
225389138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2254d880a3baSPaolo Bonzini    for target in $target_list; do
225525b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
225625b48338SPeter Maydell        # friendly error message than if we let it fall through.
225725b48338SPeter Maydell        case " $default_target_list " in
225825b48338SPeter Maydell            *" $target "*)
225925b48338SPeter Maydell                ;;
226025b48338SPeter Maydell            *)
226125b48338SPeter Maydell                error_exit "Unknown target name '$target'"
226225b48338SPeter Maydell                ;;
226325b48338SPeter Maydell        esac
226425b48338SPeter Maydell    done
2265d880a3baSPaolo Bonzinifi
226625b48338SPeter Maydell
2267fdb75aefSPaolo Bonzinifor target in $target_list; do
2268fdb75aefSPaolo Bonzini    # if a deprecated target is enabled we note it here
2269fdb75aefSPaolo Bonzini    if echo "$deprecated_targets_list" | grep -q "$target"; then
2270fdb75aefSPaolo Bonzini        add_to deprecated_features $target
2271fdb75aefSPaolo Bonzini    fi
2272fdb75aefSPaolo Bonzinidone
2273fdb75aefSPaolo Bonzini
2274f55fe278SPaolo Bonzini# see if system emulation was really requested
2275f55fe278SPaolo Bonzinicase " $target_list " in
2276f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2277f55fe278SPaolo Bonzini  ;;
2278f55fe278SPaolo Bonzini  *) softmmu=no
2279f55fe278SPaolo Bonzini  ;;
2280f55fe278SPaolo Bonziniesac
22815327cf48Sbellard
2282249247c9SJuan Quintelafeature_not_found() {
2283249247c9SJuan Quintela  feature=$1
228421684af0SStewart Smith  remedy=$2
2285249247c9SJuan Quintela
228676ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
228721684af0SStewart Smith      "configure was not able to find it." \
228821684af0SStewart Smith      "$remedy"
2289249247c9SJuan Quintela}
2290249247c9SJuan Quintela
22917d13299dSbellard# ---
22927d13299dSbellard# big/little endian test
22937d13299dSbellardcat > $TMPC << EOF
229461cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
229561cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
229661cc919fSMike Frysingerextern int foo(short *, short *);
229761cc919fSMike Frysingerint main(int argc, char *argv[]) {
229861cc919fSMike Frysinger    return foo(big_endian, little_endian);
22997d13299dSbellard}
23007d13299dSbellardEOF
23017d13299dSbellard
230261cc919fSMike Frysingerif compile_object ; then
230312f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
230461cc919fSMike Frysinger        bigendian="yes"
230512f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
230661cc919fSMike Frysinger        bigendian="no"
23077d13299dSbellard    else
23087d13299dSbellard        echo big/little test failed
23097d13299dSbellard    fi
23107d13299dSbellardelse
231161cc919fSMike Frysinger    echo big/little test failed
23127d13299dSbellardfi
23137d13299dSbellard
2314b0a47e79SJuan Quintela##########################################
2315e10ee3f5SPhilippe Mathieu-Daudé# system tools
2316e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2317e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2318e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2319e10ee3f5SPhilippe Mathieu-Daudé    else
2320e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2321e10ee3f5SPhilippe Mathieu-Daudé    fi
2322e10ee3f5SPhilippe Mathieu-Daudéfi
2323e10ee3f5SPhilippe Mathieu-Daudé
2324e10ee3f5SPhilippe Mathieu-Daudé##########################################
2325a30878e7SPeter Maydell# cocoa implies not SDL or GTK
2326a30878e7SPeter Maydell# (the cocoa UI code currently assumes it is always the active UI
2327a30878e7SPeter Maydell# and doesn't interact well with other UI frontend code)
2328b4e312e9SPaolo Bonziniif test "$cocoa" = "enabled"; then
2329b4e312e9SPaolo Bonzini    if test "$sdl" = "enabled"; then
2330a30878e7SPeter Maydell        error_exit "Cocoa and SDL UIs cannot both be enabled at once"
2331a30878e7SPeter Maydell    fi
2332*1b695471SPaolo Bonzini    if test "$gtk" = "enabled"; then
2333a30878e7SPeter Maydell        error_exit "Cocoa and GTK UIs cannot both be enabled at once"
2334a30878e7SPeter Maydell    fi
2335*1b695471SPaolo Bonzini    gtk=disabled
233635be72baSPaolo Bonzini    sdl=disabled
2337a30878e7SPeter Maydellfi
2338a30878e7SPeter Maydell
23396b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
23406b39b063SEric Blakecat > $TMPC << EOF
23416b39b063SEric Blake#include <stdint.h>
23426b39b063SEric Blake#include <stdio.h>
23436b39b063SEric Blakeint main(int argc, char *argv[]) {
23446b39b063SEric Blake    return printf("%zu", SIZE_MAX);
23456b39b063SEric Blake}
23466b39b063SEric BlakeEOF
23476b39b063SEric Blakehave_broken_size_max=no
23486b39b063SEric Blakeif ! compile_object -Werror ; then
23496b39b063SEric Blake    have_broken_size_max=yes
23506b39b063SEric Blakefi
23516b39b063SEric Blake
2352a30878e7SPeter Maydell##########################################
2353015a33bdSGonglei# L2TPV3 probe
2354015a33bdSGonglei
2355015a33bdSGongleicat > $TMPC <<EOF
2356015a33bdSGonglei#include <sys/socket.h>
2357bff6cb72SMichael Tokarev#include <linux/ip.h>
2358015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2359015a33bdSGongleiEOF
2360015a33bdSGongleiif compile_prog "" "" ; then
2361015a33bdSGonglei  l2tpv3=yes
2362015a33bdSGongleielse
2363015a33bdSGonglei  l2tpv3=no
2364015a33bdSGongleifi
2365015a33bdSGonglei
2366195588ccSDavid CARLIERcat > $TMPC <<EOF
2367195588ccSDavid CARLIER#include <sys/mman.h>
2368195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2369195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2370195588ccSDavid CARLIER}
2371195588ccSDavid CARLIEREOF
2372195588ccSDavid CARLIERif compile_prog "" "" ; then
2373195588ccSDavid CARLIER  have_mlockall=yes
2374195588ccSDavid CARLIERelse
2375195588ccSDavid CARLIER  have_mlockall=no
2376195588ccSDavid CARLIERfi
2377195588ccSDavid CARLIER
2378299e6f19SPaolo Bonzini#########################################
2379299e6f19SPaolo Bonzini# vhost interdependencies and host support
2380299e6f19SPaolo Bonzini
2381299e6f19SPaolo Bonzini# vhost backends
2382d88618f7SStefan Hajnocziif test "$vhost_user" = "yes" && test "$linux" != "yes"; then
2383d88618f7SStefan Hajnoczi  error_exit "vhost-user is only available on Linux"
2384299e6f19SPaolo Bonzinifi
2385108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2386108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2387108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2388108a6481SCindy Lufi
2389299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2390299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2391299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2392299e6f19SPaolo Bonzinifi
2393299e6f19SPaolo Bonzini
2394299e6f19SPaolo Bonzini# vhost-kernel devices
2395299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2396299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2397299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2398299e6f19SPaolo Bonzinifi
2399299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2400299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2401299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2402299e6f19SPaolo Bonzinifi
2403299e6f19SPaolo Bonzini
2404299e6f19SPaolo Bonzini# vhost-user backends
2405299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2406299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2407299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2408299e6f19SPaolo Bonzinifi
2409299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2410299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2411299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2412299e6f19SPaolo Bonzinifi
241398fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
241498fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
241598fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
241698fc1adaSDr. David Alan Gilbertfi
2417108a6481SCindy Lu#vhost-vdpa backends
2418108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2419108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2420108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2421108a6481SCindy Lufi
2422299e6f19SPaolo Bonzini
242340bc0ca9SLaurent Vivier# OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity
2424299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2425299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
242640bc0ca9SLaurent Vivier  test "$vhost_net_vdpa" = "yes" && vhost_net=yes
2427299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2428299e6f19SPaolo Bonzinifi
2429299e6f19SPaolo Bonzini
2430015a33bdSGonglei##########################################
2431779ab5e3SStefan Weil# pkg-config probe
2432779ab5e3SStefan Weil
2433779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
243476ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2435779ab5e3SStefan Weilfi
2436779ab5e3SStefan Weil
2437779ab5e3SStefan Weil##########################################
2438b0a47e79SJuan Quintela# NPTL probe
2439b0a47e79SJuan Quintela
244024cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2441bd0c5661Spbrook  cat > $TMPC <<EOF
2442bd0c5661Spbrook#include <sched.h>
244330813ceaSpbrook#include <linux/futex.h>
2444182eacc0SStefan Weilint main(void) {
2445bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2446bd0c5661Spbrook#error bork
2447bd0c5661Spbrook#endif
2448182eacc0SStefan Weil  return 0;
2449bd0c5661Spbrook}
2450bd0c5661SpbrookEOF
245124cb36a6SPeter Maydell  if ! compile_object ; then
245221684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2453b0a47e79SJuan Quintela  fi
2454bd0c5661Spbrookfi
2455bd0c5661Spbrook
2456ac62922eSbalrog##########################################
2457e37630caSaliguori# xen probe
2458e37630caSaliguori
24591badb709SPaolo Bonziniif test "$xen" != "disabled" ; then
2460c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2461c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2462c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2463c1cdd9d5SJuergen Gross
2464c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2465c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2466c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2467c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
24681badb709SPaolo Bonzini    xen=enabled
24695b6a8f43SMichael Tokarev    xen_pc="xencontrol xenstore xenforeignmemory xengnttab"
2470c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
247158ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
247258ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
247358ea9a7aSAnthony PERARD    fi
2474582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2475582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2476c1cdd9d5SJuergen Gross  else
2477c1cdd9d5SJuergen Gross
24785b6a8f43SMichael Tokarev    xen_libs="-lxenstore -lxenctrl"
2479d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2480d5b93ddfSAnthony PERARD
248150ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
248250ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
248350ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
248450ced5b3SStefan Weil
248550ced5b3SStefan Weil    # Xen (any)
248650ced5b3SStefan Weil    cat > $TMPC <<EOF
248750ced5b3SStefan Weil#include <xenctrl.h>
248850ced5b3SStefan Weilint main(void) {
248950ced5b3SStefan Weil  return 0;
249050ced5b3SStefan Weil}
249150ced5b3SStefan WeilEOF
249250ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
249350ced5b3SStefan Weil      # Xen not found
24941badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
249521684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
249650ced5b3SStefan Weil      fi
24971badb709SPaolo Bonzini      xen=disabled
249850ced5b3SStefan Weil
2499d5b93ddfSAnthony PERARD    # Xen unstable
250069deef08SPeter Maydell    elif
250169deef08SPeter Maydell        cat > $TMPC <<EOF &&
25022cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
25032cbf8903SRoss Lagerwall#define __XEN_TOOLS__
25042cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2505d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
25062cbf8903SRoss Lagerwallint main(void) {
25072cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2508d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
25092cbf8903SRoss Lagerwall
25102cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
25112cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
25122cbf8903SRoss Lagerwall
2513d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2514d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2515d3c49ebbSPaul Durrant
25162cbf8903SRoss Lagerwall  return 0;
25172cbf8903SRoss Lagerwall}
25182cbf8903SRoss LagerwallEOF
25192cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25202cbf8903SRoss Lagerwall      then
25212cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25222cbf8903SRoss Lagerwall      xen_ctrl_version=41100
25231badb709SPaolo Bonzini      xen=enabled
25242cbf8903SRoss Lagerwall    elif
25252cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
25265ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
25275ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
252858ea9a7aSAnthony PERARD#include <xentoolcore.h>
25295ba3d756SIgor Druzhininint main(void) {
25305ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
25315ba3d756SIgor Druzhinin
25325ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
25335ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
253458ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
25355ba3d756SIgor Druzhinin
25365ba3d756SIgor Druzhinin  return 0;
25375ba3d756SIgor Druzhinin}
25385ba3d756SIgor DruzhininEOF
253958ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25405ba3d756SIgor Druzhinin      then
254158ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25425ba3d756SIgor Druzhinin      xen_ctrl_version=41000
25431badb709SPaolo Bonzini      xen=enabled
25445ba3d756SIgor Druzhinin    elif
25455ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2546da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2547da8090ccSPaul Durrant#define __XEN_TOOLS__
2548da8090ccSPaul Durrant#include <xendevicemodel.h>
2549da8090ccSPaul Durrantint main(void) {
2550da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2551da8090ccSPaul Durrant
2552da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2553da8090ccSPaul Durrant  xendevicemodel_close(xd);
2554da8090ccSPaul Durrant
2555da8090ccSPaul Durrant  return 0;
2556da8090ccSPaul Durrant}
2557da8090ccSPaul DurrantEOF
2558da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2559da8090ccSPaul Durrant      then
2560da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2561f1167ee6SJuergen Gross      xen_ctrl_version=40900
25621badb709SPaolo Bonzini      xen=enabled
2563da8090ccSPaul Durrant    elif
2564da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
25655eeb39c2SIan Campbell/*
25665eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
25675eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2568b6eb9b45SPaulina Szubarczyk *
2569b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2570b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2571b6eb9b45SPaulina Szubarczyk */
2572b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2573b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2574b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2575b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2576b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2577b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2578b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2579b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2580b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2581b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2582b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2583b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2584b6eb9b45SPaulina Szubarczyk#endif
2585b6eb9b45SPaulina Szubarczykint main(void) {
2586b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2587b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2588b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2589b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2590b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2591b6eb9b45SPaulina Szubarczyk
2592b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2593b6eb9b45SPaulina Szubarczyk
2594b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2595b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2596b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2597b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2598b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2599b6eb9b45SPaulina Szubarczyk
2600b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2601b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2602b6eb9b45SPaulina Szubarczyk
2603b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2604b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2605b6eb9b45SPaulina Szubarczyk
2606b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2607b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2608b6eb9b45SPaulina Szubarczyk
2609b6eb9b45SPaulina Szubarczyk  return 0;
2610b6eb9b45SPaulina Szubarczyk}
2611b6eb9b45SPaulina SzubarczykEOF
2612b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2613b6eb9b45SPaulina Szubarczyk      then
2614f1167ee6SJuergen Gross      xen_ctrl_version=40800
26151badb709SPaolo Bonzini      xen=enabled
2616b6eb9b45SPaulina Szubarczyk    elif
2617b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2618b6eb9b45SPaulina Szubarczyk/*
2619b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2620b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
26215eeb39c2SIan Campbell */
26225eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
26235eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
26245eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26255eeb39c2SIan Campbell#include <xenctrl.h>
26265eeb39c2SIan Campbell#include <xenstore.h>
26275eeb39c2SIan Campbell#include <xenevtchn.h>
26285eeb39c2SIan Campbell#include <xengnttab.h>
26295eeb39c2SIan Campbell#include <xenforeignmemory.h>
26305eeb39c2SIan Campbell#include <stdint.h>
26315eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
26325eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
26335eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
26345eeb39c2SIan Campbell#endif
26355eeb39c2SIan Campbellint main(void) {
26365eeb39c2SIan Campbell  xc_interface *xc = NULL;
26375eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
26385eeb39c2SIan Campbell  xenevtchn_handle *xe;
26395eeb39c2SIan Campbell  xengnttab_handle *xg;
26405eeb39c2SIan Campbell
26415eeb39c2SIan Campbell  xs_daemon_open();
26425eeb39c2SIan Campbell
26435eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
26445eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
26455eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
26465eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
26475eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
26485eeb39c2SIan Campbell
26495eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
26505eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
26515eeb39c2SIan Campbell
26525eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
26535eeb39c2SIan Campbell  xenevtchn_fd(xe);
26545eeb39c2SIan Campbell
26555eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
26565eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
26575eeb39c2SIan Campbell
26585eeb39c2SIan Campbell  return 0;
26595eeb39c2SIan Campbell}
26605eeb39c2SIan CampbellEOF
26615eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
26625eeb39c2SIan Campbell      then
2663f1167ee6SJuergen Gross      xen_ctrl_version=40701
26641badb709SPaolo Bonzini      xen=enabled
2665cdadde39SRoger Pau Monne
2666cdadde39SRoger Pau Monne    # Xen 4.6
2667cdadde39SRoger Pau Monne    elif
2668cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2669cdadde39SRoger Pau Monne#include <xenctrl.h>
2670e108a3c1SAnthony PERARD#include <xenstore.h>
2671d5b93ddfSAnthony PERARD#include <stdint.h>
2672d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2673d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2674d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2675d5b93ddfSAnthony PERARD#endif
2676d5b93ddfSAnthony PERARDint main(void) {
2677d5b93ddfSAnthony PERARD  xc_interface *xc;
2678d5b93ddfSAnthony PERARD  xs_daemon_open();
2679d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2680d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2681d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2682b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
26838688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2684d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
268520a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2686d8b441a3SJan Beulich  return 0;
2687d8b441a3SJan Beulich}
2688d8b441a3SJan BeulichEOF
2689d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2690d8b441a3SJan Beulich      then
2691f1167ee6SJuergen Gross      xen_ctrl_version=40600
26921badb709SPaolo Bonzini      xen=enabled
2693d8b441a3SJan Beulich
2694d8b441a3SJan Beulich    # Xen 4.5
2695d8b441a3SJan Beulich    elif
2696d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2697d8b441a3SJan Beulich#include <xenctrl.h>
2698d8b441a3SJan Beulich#include <xenstore.h>
2699d8b441a3SJan Beulich#include <stdint.h>
2700d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2701d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2702d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2703d8b441a3SJan Beulich#endif
2704d8b441a3SJan Beulichint main(void) {
2705d8b441a3SJan Beulich  xc_interface *xc;
2706d8b441a3SJan Beulich  xs_daemon_open();
2707d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2708d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2709d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2710d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2711d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27123996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
27133996e85cSPaul Durrant  return 0;
27143996e85cSPaul Durrant}
27153996e85cSPaul DurrantEOF
27163996e85cSPaul Durrant        compile_prog "" "$xen_libs"
27173996e85cSPaul Durrant      then
2718f1167ee6SJuergen Gross      xen_ctrl_version=40500
27191badb709SPaolo Bonzini      xen=enabled
27203996e85cSPaul Durrant
27213996e85cSPaul Durrant    elif
27223996e85cSPaul Durrant        cat > $TMPC <<EOF &&
27233996e85cSPaul Durrant#include <xenctrl.h>
27243996e85cSPaul Durrant#include <xenstore.h>
27253996e85cSPaul Durrant#include <stdint.h>
27263996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
27273996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
27283996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
27293996e85cSPaul Durrant#endif
27303996e85cSPaul Durrantint main(void) {
27313996e85cSPaul Durrant  xc_interface *xc;
27323996e85cSPaul Durrant  xs_daemon_open();
27333996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
27343996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27353996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
27363996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27373996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27388688e065SStefano Stabellini  return 0;
27398688e065SStefano Stabellini}
27408688e065SStefano StabelliniEOF
27418688e065SStefano Stabellini        compile_prog "" "$xen_libs"
274269deef08SPeter Maydell      then
2743f1167ee6SJuergen Gross      xen_ctrl_version=40200
27441badb709SPaolo Bonzini      xen=enabled
27458688e065SStefano Stabellini
2746e37630caSaliguori    else
27471badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
2748edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2749edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2750fc321b4bSJuan Quintela      fi
27511badb709SPaolo Bonzini      xen=disabled
2752e37630caSaliguori    fi
2753d5b93ddfSAnthony PERARD
27541badb709SPaolo Bonzini    if test "$xen" = enabled; then
2755f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2756582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
27575eeb39c2SIan Campbell      fi
2758d5b93ddfSAnthony PERARD    fi
2759e37630caSaliguori  fi
2760c1cdd9d5SJuergen Grossfi
2761e37630caSaliguori
2762d661d9a4SJustin Terry (VM)##########################################
2763ddbb0d09SDaniel P. Berrange# GNUTLS probe
2764ddbb0d09SDaniel P. Berrange
2765ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2766a73e82efSRichard Henderson    pass="no"
2767a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
276889138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
276989138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2770a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
2771a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
2772a73e82efSRichard Henderson        write_c_skeleton
2773a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
2774a73e82efSRichard Henderson            pass="yes"
2775a73e82efSRichard Henderson        fi
2776a73e82efSRichard Henderson    fi
2777a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
2778a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2779ddbb0d09SDaniel P. Berrange    else
2780a73e82efSRichard Henderson        gnutls="$pass"
2781ddbb0d09SDaniel P. Berrange    fi
2782ddbb0d09SDaniel P. Berrangefi
2783ddbb0d09SDaniel P. Berrange
278491bfcdb0SDaniel P. Berrange
278591bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
278691bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
2787a0722409SDaniel P. Berrangé# explicitly
278891bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
278991bfcdb0SDaniel P. Berrangethen
2790a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
279191bfcdb0SDaniel P. Berrange    then
279291bfcdb0SDaniel P. Berrange        gcrypt="no"
279391bfcdb0SDaniel P. Berrange    fi
279491bfcdb0SDaniel P. Berrangefi
279591bfcdb0SDaniel P. Berrange
279691bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
279791bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
2798a0722409SDaniel P. Berrangé# explicitly
279991bfcdb0SDaniel P. Berrangeif test -z "$nettle"
280091bfcdb0SDaniel P. Berrangethen
2801a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
280291bfcdb0SDaniel P. Berrange    then
280391bfcdb0SDaniel P. Berrange        nettle="no"
280491bfcdb0SDaniel P. Berrange    fi
280591bfcdb0SDaniel P. Berrangefi
280691bfcdb0SDaniel P. Berrange
2807dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
280891bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
280991bfcdb0SDaniel P. Berrange    then
281091bfcdb0SDaniel P. Berrange	return 1
281191bfcdb0SDaniel P. Berrange    fi
281291bfcdb0SDaniel P. Berrange
281391bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
281491bfcdb0SDaniel P. Berrange    then
281589138857SStefan Weil	host=$(libgcrypt-config --host)
281691bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
281791bfcdb0SDaniel P. Berrange	then
281891bfcdb0SDaniel P. Berrange	    return 1
281991bfcdb0SDaniel P. Berrange	fi
282091bfcdb0SDaniel P. Berrange    fi
282191bfcdb0SDaniel P. Berrange
2822dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
2823dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
2824dea7a64eSDaniel P. Berrangé
2825dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
2826dea7a64eSDaniel P. Berrangé    then
2827dea7a64eSDaniel P. Berrangé       return 1
2828dea7a64eSDaniel P. Berrangé    fi
2829dea7a64eSDaniel P. Berrangé
283091bfcdb0SDaniel P. Berrange    return 0
283191bfcdb0SDaniel P. Berrange}
283291bfcdb0SDaniel P. Berrange
2833a0722409SDaniel P. Berrangé
2834a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
2835a73e82efSRichard Henderson    pass="no"
283664dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
2837a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
2838a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
2839a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
2840a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2841a73e82efSRichard Henderson        write_c_skeleton
2842a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
2843a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
2844a0722409SDaniel P. Berrangé               gcrypt="no"
2845a0722409SDaniel P. Berrangé            fi
2846a73e82efSRichard Henderson            pass="yes"
2847a73e82efSRichard Henderson        fi
2848a73e82efSRichard Henderson    fi
2849dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
2850dc2207afSDaniel P. Berrangé    then
2851dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
2852dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
2853dc2207afSDaniel P. Berrangéint main(void) {
2854dc2207afSDaniel P. Berrangé  return 0;
2855dc2207afSDaniel P. Berrangé}
2856dc2207afSDaniel P. BerrangéEOF
2857dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2858dc2207afSDaniel P. Berrangé            nettle_xts=yes
2859dc2207afSDaniel P. Berrangé            qemu_private_xts=no
2860dc2207afSDaniel P. Berrangé        fi
2861dc2207afSDaniel P. Berrangé    fi
2862a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
286364dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
2864a0722409SDaniel P. Berrangé    else
2865a73e82efSRichard Henderson        nettle="$pass"
2866a0722409SDaniel P. Berrangé    fi
2867a0722409SDaniel P. Berrangéfi
2868a0722409SDaniel P. Berrangé
286991bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
2870a73e82efSRichard Henderson    pass="no"
2871dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
287289138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
287389138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
2874a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
287591bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
287691bfcdb0SDaniel P. Berrange        # turn breaks static builds...
287791bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
287891bfcdb0SDaniel P. Berrange        then
287991bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
288091bfcdb0SDaniel P. Berrange        fi
28811f923c70SLongpeng(Mike)
2882a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2883a73e82efSRichard Henderson        write_c_skeleton
2884a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
2885a73e82efSRichard Henderson            pass="yes"
2886a73e82efSRichard Henderson        fi
2887a73e82efSRichard Henderson    fi
2888a73e82efSRichard Henderson    if test "$pass" = "yes"; then
288937788f25SDaniel P. Berrange        gcrypt="yes"
28901f923c70SLongpeng(Mike)        cat > $TMPC << EOF
28911f923c70SLongpeng(Mike)#include <gcrypt.h>
28921f923c70SLongpeng(Mike)int main(void) {
28931f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
28941f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
28951f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
28961f923c70SLongpeng(Mike)  return 0;
28971f923c70SLongpeng(Mike)}
28981f923c70SLongpeng(Mike)EOF
28991f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
29001f923c70SLongpeng(Mike)            gcrypt_hmac=yes
29011f923c70SLongpeng(Mike)        fi
2902e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
2903e0576942SDaniel P. Berrangé#include <gcrypt.h>
2904e0576942SDaniel P. Berrangéint main(void) {
2905e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
2906e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
2907e0576942SDaniel P. Berrangé  return 0;
2908e0576942SDaniel P. Berrangé}
2909e0576942SDaniel P. BerrangéEOF
2910e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2911e0576942SDaniel P. Berrangé            gcrypt_xts=yes
2912e0576942SDaniel P. Berrangé            qemu_private_xts=no
2913e0576942SDaniel P. Berrangé        fi
2914a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
2915dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
291691bfcdb0SDaniel P. Berrange    else
291791bfcdb0SDaniel P. Berrange        gcrypt="no"
291891bfcdb0SDaniel P. Berrange    fi
291962893b67SDaniel P. Berrangefi
292062893b67SDaniel P. Berrange
2921ddbb0d09SDaniel P. Berrange
292291bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
292391bfcdb0SDaniel P. Berrangethen
292491bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
292591bfcdb0SDaniel P. Berrangefi
2926ed754746SDaniel P. Berrange
29279a2fd434SDaniel P. Berrange##########################################
29289a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
29299a2fd434SDaniel P. Berrange
29309a2fd434SDaniel P. Berrangetasn1=yes
293190246037SDaniel P. Berrangetasn1_cflags=""
293290246037SDaniel P. Berrangetasn1_libs=""
29339a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
293489138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
293589138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
29369a2fd434SDaniel P. Berrangeelse
29379a2fd434SDaniel P. Berrange    tasn1=no
29389a2fd434SDaniel P. Berrangefi
29399a2fd434SDaniel P. Berrange
2940ed754746SDaniel P. Berrange
2941bbbf9bfbSStefan Weil##########################################
29428953caf3SDaniel P. Berrange# PAM probe
29438953caf3SDaniel P. Berrange
29448953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
29458953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
29468953caf3SDaniel P. Berrange#include <security/pam_appl.h>
29478953caf3SDaniel P. Berrange#include <stdio.h>
29488953caf3SDaniel P. Berrangeint main(void) {
29498953caf3SDaniel P. Berrange   const char *service_name = "qemu";
29508953caf3SDaniel P. Berrange   const char *user = "frank";
29519c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
29528953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
29539c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
29548953caf3SDaniel P. Berrange   return 0;
29558953caf3SDaniel P. Berrange}
29568953caf3SDaniel P. BerrangeEOF
29578953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
29588953caf3SDaniel P. Berrange        auth_pam=yes
29598953caf3SDaniel P. Berrange    else
29608953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
29618953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
29628953caf3SDaniel P. Berrange        else
29638953caf3SDaniel P. Berrange            auth_pam=no
29648953caf3SDaniel P. Berrange        fi
29658953caf3SDaniel P. Berrange    fi
29668953caf3SDaniel P. Berrangefi
29678953caf3SDaniel P. Berrange
2968559607eaSDaniel P. Berrange##########################################
2969bbbf9bfbSStefan Weil# VTE probe
2970bbbf9bfbSStefan Weil
2971bbbf9bfbSStefan Weilif test "$vte" != "no"; then
2972c6feff9eSCole Robinson    vteminversion="0.32.0"
2973c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
2974c6feff9eSCole Robinson      vtepackage="vte-2.91"
2975c6feff9eSCole Robinson    else
2976528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
2977c6feff9eSCole Robinson    fi
2978c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
297989138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
298089138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
298189138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
2982bbbf9bfbSStefan Weil        vte="yes"
2983bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
2984c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
29859e04c683SStefan Weil    else
2986bbbf9bfbSStefan Weil        vte="no"
2987a4ccabcfSAnthony Liguori    fi
2988a4ccabcfSAnthony Liguorifi
2989a4ccabcfSAnthony Liguori
2990a4ccabcfSAnthony Liguori##########################################
29912da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
29922da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
29932da776dbSMichael R. Hines  cat > $TMPC <<EOF
29942da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
29952da776dbSMichael R. Hinesint main(void) { return 0; }
29962da776dbSMichael R. HinesEOF
2997ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
29982da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
29992da776dbSMichael R. Hines    rdma="yes"
30002da776dbSMichael R. Hines  else
30012da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
30022da776dbSMichael R. Hines        error_exit \
3003ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
30042da776dbSMichael R. Hines            " Your options:" \
3005ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
30062da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
30072da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
30082da776dbSMichael R. Hines    fi
30092da776dbSMichael R. Hines    rdma="no"
30102da776dbSMichael R. Hines  fi
30112da776dbSMichael R. Hinesfi
30122da776dbSMichael R. Hines
301321ab34c9SMarcel Apfelbaum##########################################
301421ab34c9SMarcel Apfelbaum# PVRDMA detection
301521ab34c9SMarcel Apfelbaum
301621ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
301721ab34c9SMarcel Apfelbaum#include <sys/mman.h>
301821ab34c9SMarcel Apfelbaum
301921ab34c9SMarcel Apfelbaumint
302021ab34c9SMarcel Apfelbaummain(void)
302121ab34c9SMarcel Apfelbaum{
302221ab34c9SMarcel Apfelbaum    char buf = 0;
302321ab34c9SMarcel Apfelbaum    void *addr = &buf;
302421ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
302521ab34c9SMarcel Apfelbaum
302621ab34c9SMarcel Apfelbaum    return 0;
302721ab34c9SMarcel Apfelbaum}
302821ab34c9SMarcel ApfelbaumEOF
302921ab34c9SMarcel Apfelbaum
303021ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
303121ab34c9SMarcel Apfelbaum    case "$pvrdma" in
303221ab34c9SMarcel Apfelbaum    "")
303321ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
303421ab34c9SMarcel Apfelbaum            pvrdma="yes"
303521ab34c9SMarcel Apfelbaum        else
303621ab34c9SMarcel Apfelbaum            pvrdma="no"
303721ab34c9SMarcel Apfelbaum        fi
303821ab34c9SMarcel Apfelbaum        ;;
303921ab34c9SMarcel Apfelbaum    "yes")
304021ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
304121ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
304221ab34c9SMarcel Apfelbaum        fi
304321ab34c9SMarcel Apfelbaum        pvrdma="yes"
304421ab34c9SMarcel Apfelbaum        ;;
304521ab34c9SMarcel Apfelbaum    "no")
304621ab34c9SMarcel Apfelbaum        pvrdma="no"
304721ab34c9SMarcel Apfelbaum        ;;
304821ab34c9SMarcel Apfelbaum    esac
304921ab34c9SMarcel Apfelbaumelse
305021ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
305121ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
305221ab34c9SMarcel Apfelbaum    fi
305321ab34c9SMarcel Apfelbaum    pvrdma="no"
305421ab34c9SMarcel Apfelbaumfi
305595c6bff3SBenoît Canet
3056ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3057ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3058ee108585SYuval Shaia
3059ee108585SYuval Shaiacat > $TMPC <<EOF &&
3060ee108585SYuval Shaia#include <infiniband/verbs.h>
3061ee108585SYuval Shaia
3062ee108585SYuval Shaiaint
3063ee108585SYuval Shaiamain(void)
3064ee108585SYuval Shaia{
3065ee108585SYuval Shaia    struct ibv_mr *mr;
3066ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3067ee108585SYuval Shaia    size_t length = 10;
3068ee108585SYuval Shaia    uint64_t iova = 0;
3069ee108585SYuval Shaia    int access = 0;
3070ee108585SYuval Shaia    void *addr = NULL;
3071ee108585SYuval Shaia
3072ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3073ee108585SYuval Shaia
3074ee108585SYuval Shaia    ibv_dereg_mr(mr);
3075ee108585SYuval Shaia
3076ee108585SYuval Shaia    return 0;
3077ee108585SYuval Shaia}
3078ee108585SYuval ShaiaEOF
3079ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3080ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3081ee108585SYuval Shaia    fi
3082ee108585SYuval Shaiafi
3083ee108585SYuval Shaia
308495c6bff3SBenoît Canet##########################################
3085c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3086dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3087dce512deSChristoph Hellwig  cat > $TMPC << EOF
3088ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3089dce512deSChristoph Hellwig#include <xfs/xfs.h>
3090dce512deSChristoph Hellwigint main(void)
3091dce512deSChristoph Hellwig{
3092dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3093dce512deSChristoph Hellwig    return 0;
3094dce512deSChristoph Hellwig}
3095dce512deSChristoph HellwigEOF
3096dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3097dce512deSChristoph Hellwig    xfs="yes"
3098dce512deSChristoph Hellwig  else
3099dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
3100e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
3101dce512deSChristoph Hellwig    fi
3102dce512deSChristoph Hellwig    xfs=no
3103dce512deSChristoph Hellwig  fi
3104dce512deSChristoph Hellwigfi
3105dce512deSChristoph Hellwig
3106dce512deSChristoph Hellwig##########################################
31078a16d273Sths# vde libraries probe
3108dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
31094baae0acSJuan Quintela  vde_libs="-lvdeplug"
31108a16d273Sths  cat > $TMPC << EOF
31118a16d273Sths#include <libvdeplug.h>
31124a7f0e06Spbrookint main(void)
31134a7f0e06Spbrook{
31144a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3115fea08e08SPeter Maydell    char s[] = "";
3116fea08e08SPeter Maydell    vde_open(s, s, &a);
31174a7f0e06Spbrook    return 0;
31184a7f0e06Spbrook}
31198a16d273SthsEOF
312052166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
31214baae0acSJuan Quintela    vde=yes
3122dfb278bdSJuan Quintela  else
3123dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
312421684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3125dfb278bdSJuan Quintela    fi
3126dfb278bdSJuan Quintela    vde=no
31278a16d273Sths  fi
31288a16d273Sthsfi
31298a16d273Sths
31308a16d273Sths##########################################
31310a985b37SVincenzo Maffione# netmap support probe
31320a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
31330a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
31340a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
31350a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
31360a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
313758952137SVincenzo Maffioneif test "$netmap" != "no" ; then
313858952137SVincenzo Maffione  cat > $TMPC << EOF
313958952137SVincenzo Maffione#include <inttypes.h>
314058952137SVincenzo Maffione#include <net/if.h>
314158952137SVincenzo Maffione#include <net/netmap.h>
314258952137SVincenzo Maffione#include <net/netmap_user.h>
31430a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
31440a985b37SVincenzo Maffione#error
31450a985b37SVincenzo Maffione#endif
314658952137SVincenzo Maffioneint main(void) { return 0; }
314758952137SVincenzo MaffioneEOF
314858952137SVincenzo Maffione  if compile_prog "" "" ; then
314958952137SVincenzo Maffione    netmap=yes
315058952137SVincenzo Maffione  else
315158952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
315258952137SVincenzo Maffione      feature_not_found "netmap"
315358952137SVincenzo Maffione    fi
315458952137SVincenzo Maffione    netmap=no
315558952137SVincenzo Maffione  fi
315658952137SVincenzo Maffionefi
315758952137SVincenzo Maffione
315858952137SVincenzo Maffione##########################################
3159c2de5c91Smalc# Sound support libraries probe
31608f28f3fbSths
316189138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3162c2de5c91Smalcfor drv in $audio_drv_list; do
3163c2de5c91Smalc    case $drv in
3164e42975a1SGerd Hoffmann    alsa | try-alsa)
3165c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3166c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3167478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3168478e943fSPaolo Bonzini        alsa=yes
3169e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3170e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3171e42975a1SGerd Hoffmann        fi
3172e42975a1SGerd Hoffmann    else
3173e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3174e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3175c80a867fSGerd Hoffmann        else
3176c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3177c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3178c80a867fSGerd Hoffmann        fi
3179e42975a1SGerd Hoffmann    fi
3180c2de5c91Smalc    ;;
3181c2de5c91Smalc
3182e42975a1SGerd Hoffmann    pa | try-pa)
3183c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3184478e943fSPaolo Bonzini        libpulse=yes
3185c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3186478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3187e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3188e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3189e42975a1SGerd Hoffmann        fi
3190e42975a1SGerd Hoffmann    else
3191e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3192e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3193c80a867fSGerd Hoffmann        else
3194c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3195c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3196c80a867fSGerd Hoffmann        fi
3197e42975a1SGerd Hoffmann    fi
3198b8e59f18Smalc    ;;
3199b8e59f18Smalc
3200373967b2SGerd Hoffmann    sdl)
3201373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3202373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3203373967b2SGerd Hoffmann    fi
3204373967b2SGerd Hoffmann    ;;
3205373967b2SGerd Hoffmann
3206e42975a1SGerd Hoffmann    try-sdl)
3207e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3208e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3209e42975a1SGerd Hoffmann    else
3210e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3211e42975a1SGerd Hoffmann    fi
3212e42975a1SGerd Hoffmann    ;;
3213e42975a1SGerd Hoffmann
3214997e690aSJuan Quintela    coreaudio)
3215b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3216997e690aSJuan Quintela    ;;
3217997e690aSJuan Quintela
3218a4bf6780SJuan Quintela    dsound)
3219b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3220d5631638Smalc      audio_win_int="yes"
3221a4bf6780SJuan Quintela    ;;
3222a4bf6780SJuan Quintela
3223a4bf6780SJuan Quintela    oss)
3224b1149911SFam Zheng      oss_libs="$oss_lib"
3225a4bf6780SJuan Quintela    ;;
3226a4bf6780SJuan Quintela
32272e445703SGeoffrey McRae    jack | try-jack)
32282e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3229478e943fSPaolo Bonzini        libjack=yes
32302e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
32312e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
32322e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
32332e445703SGeoffrey McRae        fi
32342e445703SGeoffrey McRae    else
32352e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
32362e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
32372e445703SGeoffrey McRae        else
32382e445703SGeoffrey McRae            error_exit "$drv check failed" \
32392e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
32402e445703SGeoffrey McRae        fi
32412e445703SGeoffrey McRae    fi
32422e445703SGeoffrey McRae    ;;
32432e445703SGeoffrey McRae
3244e4c63a6aSmalc    *)
32451c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
324676ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
324776ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3248e4c63a6aSmalc    }
3249e4c63a6aSmalc    ;;
3250c2de5c91Smalc    esac
3251c2de5c91Smalcdone
32528f28f3fbSths
32534d3b6f6eSbalrog##########################################
3254e18df141SAnthony Liguori# glib support probe
3255a52d28afSPaolo Bonzini
325600f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3257aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3258aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3259a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3260aa0d1f44SPaolo Bonzinifi
326154cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
326254cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
326354cb65d8SEmilio G. Cotafi
3264e26110cfSFam Zheng
3265aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3266e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
326789138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
326889138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3269e18df141SAnthony Liguori    else
3270e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3271e26110cfSFam Zheng    fi
3272e26110cfSFam Zhengdone
3273e26110cfSFam Zheng
3274215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3275215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3276215b0c2fSPaolo Bonzini
3277215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3278215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3279215b0c2fSPaolo Bonzinifi
3280215b0c2fSPaolo Bonzini
3281f876b765SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3282f876b765SMarc-André Lureau    gio_cflags=$($pkg_config --cflags gio-2.0)
3283f876b765SMarc-André Lureau    gio_libs=$($pkg_config --libs gio-2.0)
328425a97a56SMarc-André Lureau    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
32850dba4897SMarc-André Lureau    if [ ! -x "$gdbus_codegen" ]; then
32860dba4897SMarc-André Lureau        gdbus_codegen=
32870dba4897SMarc-André Lureau    fi
328876346b62SPeter Maydell    # Check that the libraries actually work -- Ubuntu 18.04 ships
328976346b62SPeter Maydell    # with pkg-config --static --libs data for gio-2.0 that is missing
329076346b62SPeter Maydell    # -lblkid and will give a link error.
329113ceae66SPeter Maydell    cat > $TMPC <<EOF
329213ceae66SPeter Maydell#include <gio/gio.h>
329313ceae66SPeter Maydellint main(void)
329413ceae66SPeter Maydell{
329513ceae66SPeter Maydell    g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0);
329613ceae66SPeter Maydell    return 0;
329713ceae66SPeter Maydell}
329813ceae66SPeter MaydellEOF
329913ceae66SPeter Maydell    if compile_prog "$gio_cflags" "$gio_libs" ; then
330076346b62SPeter Maydell        gio=yes
330176346b62SPeter Maydell    else
330276346b62SPeter Maydell        gio=no
330376346b62SPeter Maydell    fi
3304f876b765SMarc-André Lureauelse
3305f876b765SMarc-André Lureau    gio=no
3306f876b765SMarc-André Lureaufi
3307f876b765SMarc-André Lureau
330825a97a56SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
330925a97a56SMarc-André Lureau    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
331025a97a56SMarc-André Lureau    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
331125a97a56SMarc-André Lureaufi
331225a97a56SMarc-André Lureau
3313977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3314977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3315977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3316977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3317977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3318977a82abSDaniel P. Berrange#include <glib.h>
3319977a82abSDaniel P. Berrange#include <unistd.h>
3320977a82abSDaniel P. Berrange
3321977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3322977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3323977a82abSDaniel P. Berrange
3324977a82abSDaniel P. Berrangeint main(void) {
3325977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3326977a82abSDaniel P. Berrange   return 0;
3327977a82abSDaniel P. Berrange}
3328977a82abSDaniel P. BerrangeEOF
3329977a82abSDaniel P. Berrange
3330215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3331977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3332977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3333977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3334977a82abSDaniel P. Berrange	       "build target"
3335977a82abSDaniel P. Berrangefi
3336977a82abSDaniel P. Berrange
3337bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3338bbbf2e04SJohn Snowcat > $TMPC << EOF
3339bbbf2e04SJohn Snow#include <glib.h>
3340bbbf2e04SJohn Snowint main(void) { return 0; }
3341bbbf2e04SJohn SnowEOF
3342bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3343bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3344bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
33455770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS"
3346bbbf2e04SJohn Snow    fi
3347bbbf2e04SJohn Snowfi
3348bbbf2e04SJohn Snow
33499bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
33509bda600bSEric Blakecat > $TMPC << EOF
33519bda600bSEric Blake#include <glib.h>
33529bda600bSEric Blaketypedef struct Foo {
33539bda600bSEric Blake    int i;
33549bda600bSEric Blake} Foo;
33559bda600bSEric Blakestatic void foo_free(Foo *f)
33569bda600bSEric Blake{
33579bda600bSEric Blake    g_free(f);
33589bda600bSEric Blake}
33599bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
33609bda600bSEric Blakeint main(void) { return 0; }
33619bda600bSEric BlakeEOF
33629bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
33639bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
33649bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
33655770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function"
33669bda600bSEric Blake    fi
33679bda600bSEric Blakefi
33689bda600bSEric Blake
3369e26110cfSFam Zheng##########################################
3370e26110cfSFam Zheng# SHA command probe for modules
3371e26110cfSFam Zhengif test "$modules" = yes; then
3372e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3373e26110cfSFam Zheng    for c in $shacmd_probe; do
33748ccefb91SFam Zheng        if has $c; then
3375e26110cfSFam Zheng            shacmd="$c"
3376e26110cfSFam Zheng            break
3377e26110cfSFam Zheng        fi
3378e26110cfSFam Zheng    done
3379e26110cfSFam Zheng    if test "$shacmd" = ""; then
3380e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3381e26110cfSFam Zheng    fi
3382e18df141SAnthony Liguorifi
3383e18df141SAnthony Liguori
3384e18df141SAnthony Liguori##########################################
3385e5d355d1Saliguori# pthread probe
33864b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
33873c529d93Saliguori
3388e5d355d1Saliguoripthread=no
3389414f0dabSblueswir1cat > $TMPC << EOF
33903c529d93Saliguori#include <pthread.h>
33917a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
33927a42bbe4SStefan Weilint main(void) {
33937a42bbe4SStefan Weil  pthread_t thread;
33947a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
33957a42bbe4SStefan Weil  return 0;
33967a42bbe4SStefan Weil}
3397414f0dabSblueswir1EOF
3398bd00d539SAndreas Färberif compile_prog "" "" ; then
3399bd00d539SAndreas Färber  pthread=yes
3400bd00d539SAndreas Färberelse
3401de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
340252166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3403e5d355d1Saliguori      pthread=yes
3404e3c56761SPeter Portante      found=no
3405e3c56761SPeter Portante      for lib_entry in $LIBS; do
3406e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
3407e3c56761SPeter Portante          found=yes
3408e3c56761SPeter Portante          break
3409e3c56761SPeter Portante        fi
3410e3c56761SPeter Portante      done
3411e3c56761SPeter Portante      if test "$found" = "no"; then
34125572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
3413e3c56761SPeter Portante      fi
3414de65fe0fSSebastian Herbszt      break
3415414f0dabSblueswir1    fi
3416de65fe0fSSebastian Herbszt  done
3417bd00d539SAndreas Färberfi
3418414f0dabSblueswir1
3419e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
342076ad07a4SPeter Maydell  error_exit "pthread check failed" \
342176ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3422e5d355d1Saliguorifi
3423e5d355d1Saliguori
3424479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3425479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
34265c312079SDr. David Alan Gilbertcat > $TMPC << EOF
34275c312079SDr. David Alan Gilbert#include <pthread.h>
34285c312079SDr. David Alan Gilbert
34295c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
34305c312079SDr. David Alan Gilbertint main(void)
34315c312079SDr. David Alan Gilbert{
34325c312079SDr. David Alan Gilbert    pthread_t thread;
34335c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
34345c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
34355c312079SDr. David Alan Gilbert    return 0;
34365c312079SDr. David Alan Gilbert}
34375c312079SDr. David Alan GilbertEOF
34385c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3439479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3440479a5747SRoman Bolshakovfi
3441479a5747SRoman Bolshakov
3442479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3443479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3444479a5747SRoman Bolshakovcat > $TMPC << EOF
3445479a5747SRoman Bolshakov#include <pthread.h>
3446479a5747SRoman Bolshakov
344712a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3448479a5747SRoman Bolshakovint main(void)
3449479a5747SRoman Bolshakov{
3450479a5747SRoman Bolshakov    pthread_t thread;
3451479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3452479a5747SRoman Bolshakov    return 0;
3453479a5747SRoman Bolshakov}
3454479a5747SRoman BolshakovEOF
3455479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3456479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
34575c312079SDr. David Alan Gilbertfi
34585c312079SDr. David Alan Gilbert
3459bf9298b9Saliguori##########################################
3460b10d49d7SPino Toscano# libssh probe
3461b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3462b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
3463b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3464b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3465b10d49d7SPino Toscano    libssh=yes
34660a12ec87SRichard W.M. Jones  else
3467b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3468b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
34690a12ec87SRichard W.M. Jones    fi
3470b10d49d7SPino Toscano    libssh=no
34710a12ec87SRichard W.M. Jones  fi
34720a12ec87SRichard W.M. Jonesfi
34730a12ec87SRichard W.M. Jones
34740a12ec87SRichard W.M. Jones##########################################
3475b10d49d7SPino Toscano# Check for libssh 0.8
3476b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
3477b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
3478b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
3479b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
34809a2d462eSRichard W.M. Jones
3481b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
34829a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
3483b10d49d7SPino Toscano#include <libssh/libssh.h>
3484b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
34859a2d462eSRichard W.M. JonesEOF
3486b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
3487b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
34889a2d462eSRichard W.M. Jones  fi
34899a2d462eSRichard W.M. Jonesfi
34909a2d462eSRichard W.M. Jones
34919a2d462eSRichard W.M. Jones##########################################
34925c6c3a6cSChristoph Hellwig# linux-aio probe
34935c6c3a6cSChristoph Hellwig
34945c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
34955c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
34965c6c3a6cSChristoph Hellwig#include <libaio.h>
34975c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3498832ce9c2SScott Wood#include <stddef.h>
34995c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
35005c6c3a6cSChristoph HellwigEOF
35015c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
35025c6c3a6cSChristoph Hellwig    linux_aio=yes
35035c6c3a6cSChristoph Hellwig  else
35045c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
350521684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
35065c6c3a6cSChristoph Hellwig    fi
35073cfcae3cSLuiz Capitulino    linux_aio=no
35085c6c3a6cSChristoph Hellwig  fi
35095c6c3a6cSChristoph Hellwigfi
3510c10dd856SAarushi Mehta##########################################
3511c10dd856SAarushi Mehta# linux-io-uring probe
3512c10dd856SAarushi Mehta
3513c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
3514c10dd856SAarushi Mehta  if $pkg_config liburing; then
3515c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
3516c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
3517c10dd856SAarushi Mehta    linux_io_uring=yes
3518c10dd856SAarushi Mehta  else
3519c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
3520c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
3521c10dd856SAarushi Mehta    fi
3522c10dd856SAarushi Mehta    linux_io_uring=no
3523c10dd856SAarushi Mehta  fi
3524c10dd856SAarushi Mehtafi
35255c6c3a6cSChristoph Hellwig
35265c6c3a6cSChristoph Hellwig##########################################
35277aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
35283b8acc11SPaolo Bonzini
35297aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
35307aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
35317aaa6a16SPaolo Bonzini    tpm=no
35323b8acc11SPaolo Bonzini  else
35337aaa6a16SPaolo Bonzini    tpm=yes
35347aaa6a16SPaolo Bonzini  fi
35357aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
35367aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
35377aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
35387aaa6a16SPaolo Bonzini  fi
35393b8acc11SPaolo Bonzinifi
35403b8acc11SPaolo Bonzini
35413b8acc11SPaolo Bonzini##########################################
3542bf9298b9Saliguori# iovec probe
3543bf9298b9Saliguoricat > $TMPC <<EOF
3544db34f0b3Sblueswir1#include <sys/types.h>
3545bf9298b9Saliguori#include <sys/uio.h>
3546db34f0b3Sblueswir1#include <unistd.h>
3547f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3548bf9298b9SaliguoriEOF
3549bf9298b9Saliguoriiovec=no
355052166aa0SJuan Quintelaif compile_prog "" "" ; then
3551bf9298b9Saliguori  iovec=yes
3552bf9298b9Saliguorifi
3553bf9298b9Saliguori
3554f652e6afSaurel32##########################################
3555ceb42de8Saliguori# preadv probe
3556ceb42de8Saliguoricat > $TMPC <<EOF
3557ceb42de8Saliguori#include <sys/types.h>
3558ceb42de8Saliguori#include <sys/uio.h>
3559ceb42de8Saliguori#include <unistd.h>
3560c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
3561ceb42de8SaliguoriEOF
3562ceb42de8Saliguoripreadv=no
356352166aa0SJuan Quintelaif compile_prog "" "" ; then
3564ceb42de8Saliguori  preadv=yes
3565ceb42de8Saliguorifi
3566ceb42de8Saliguori
3567ceb42de8Saliguori##########################################
3568f652e6afSaurel32# fdt probe
3569e169e1e1SPeter Maydell
3570fbb4121dSPaolo Bonzinicase "$fdt" in
3571fbb4121dSPaolo Bonzini  auto | enabled | internal)
3572fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
3573fbb4121dSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
3574aef45d51SDaniel P. Berrange      git_submodules="${git_submodules} dtc"
3575aef45d51SDaniel P. Berrange    fi
3576fbb4121dSPaolo Bonzini    ;;
3577fbb4121dSPaolo Bonziniesac
3578f652e6afSaurel32
357920ff075bSMichael Walle##########################################
3580fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
3581b1546f32SGerd Hoffmann
3582d52c454aSMarc-André Lureaugbm="no"
3583d52c454aSMarc-André Lureauif $pkg_config gbm; then
3584d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
3585d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
3586d52c454aSMarc-André Lureau    gbm="yes"
3587d52c454aSMarc-André Lureaufi
3588d52c454aSMarc-André Lureau
3589da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
35904939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
35915f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
35925f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
35935f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
3594da076ffeSGerd Hoffmann    opengl=yes
359520ff075bSMichael Walle  else
3596da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3597dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
359820ff075bSMichael Walle    fi
3599f676c67eSJeremy White    opengl_cflags=""
3600da076ffeSGerd Hoffmann    opengl_libs=""
3601da076ffeSGerd Hoffmann    opengl=no
360220ff075bSMichael Walle  fi
360320ff075bSMichael Wallefi
360420ff075bSMichael Walle
3605014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
3606014cb152SGerd Hoffmann  cat > $TMPC << EOF
3607014cb152SGerd Hoffmann#include <epoxy/egl.h>
3608014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
3609014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3610014cb152SGerd Hoffmann#endif
3611014cb152SGerd Hoffmannint main(void) { return 0; }
3612014cb152SGerd HoffmannEOF
3613014cb152SGerd Hoffmann  if compile_prog "" "" ; then
3614014cb152SGerd Hoffmann    opengl_dmabuf=yes
3615014cb152SGerd Hoffmann  fi
3616014cb152SGerd Hoffmannfi
3617c9a12e75SChrysostomos Nanakos
3618ed279a06SKlim Kireev##########################################
3619ed279a06SKlim Kireev# libxml2 probe
3620ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
3621ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
3622ed279a06SKlim Kireev        libxml2="yes"
3623ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3624ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
3625ed279a06SKlim Kireev    else
3626ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
3627ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
3628ed279a06SKlim Kireev        fi
3629ed279a06SKlim Kireev        libxml2="no"
3630ed279a06SKlim Kireev    fi
3631ed279a06SKlim Kireevfi
3632c9a12e75SChrysostomos Nanakos
363339386ac7Saurel32# Check for inotify functions when we are building linux-user
36343b3f24adSaurel32# emulator.  This is done because older glibc versions don't
36353b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
36363b3f24adSaurel32# don't provide them even if kernel supports them.
36373b3f24adSaurel32#
36383b3f24adSaurel32inotify=no
36393b3f24adSaurel32cat > $TMPC << EOF
36403b3f24adSaurel32#include <sys/inotify.h>
36413b3f24adSaurel32
36423b3f24adSaurel32int
36433b3f24adSaurel32main(void)
36443b3f24adSaurel32{
36453b3f24adSaurel32	/* try to start inotify */
36468690e420Saurel32	return inotify_init();
36473b3f24adSaurel32}
36483b3f24adSaurel32EOF
364952166aa0SJuan Quintelaif compile_prog "" "" ; then
36503b3f24adSaurel32  inotify=yes
36513b3f24adSaurel32fi
36523b3f24adSaurel32
3653c05c7a73SRiku Voipioinotify1=no
3654c05c7a73SRiku Voipiocat > $TMPC << EOF
3655c05c7a73SRiku Voipio#include <sys/inotify.h>
3656c05c7a73SRiku Voipio
3657c05c7a73SRiku Voipioint
3658c05c7a73SRiku Voipiomain(void)
3659c05c7a73SRiku Voipio{
3660c05c7a73SRiku Voipio    /* try to start inotify */
3661c05c7a73SRiku Voipio    return inotify_init1(0);
3662c05c7a73SRiku Voipio}
3663c05c7a73SRiku VoipioEOF
3664c05c7a73SRiku Voipioif compile_prog "" "" ; then
3665c05c7a73SRiku Voipio  inotify1=yes
3666c05c7a73SRiku Voipiofi
3667c05c7a73SRiku Voipio
3668099d6b0fSRiku Voipio# check if pipe2 is there
3669099d6b0fSRiku Voipiopipe2=no
3670099d6b0fSRiku Voipiocat > $TMPC << EOF
3671099d6b0fSRiku Voipio#include <unistd.h>
3672099d6b0fSRiku Voipio#include <fcntl.h>
3673099d6b0fSRiku Voipio
3674099d6b0fSRiku Voipioint main(void)
3675099d6b0fSRiku Voipio{
3676099d6b0fSRiku Voipio    int pipefd[2];
36779bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
3678099d6b0fSRiku Voipio}
3679099d6b0fSRiku VoipioEOF
368052166aa0SJuan Quintelaif compile_prog "" "" ; then
3681099d6b0fSRiku Voipio  pipe2=yes
3682099d6b0fSRiku Voipiofi
3683099d6b0fSRiku Voipio
368440ff6d7eSKevin Wolf# check if accept4 is there
368540ff6d7eSKevin Wolfaccept4=no
368640ff6d7eSKevin Wolfcat > $TMPC << EOF
368740ff6d7eSKevin Wolf#include <sys/socket.h>
368840ff6d7eSKevin Wolf#include <stddef.h>
368940ff6d7eSKevin Wolf
369040ff6d7eSKevin Wolfint main(void)
369140ff6d7eSKevin Wolf{
369240ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
369340ff6d7eSKevin Wolf    return 0;
369440ff6d7eSKevin Wolf}
369540ff6d7eSKevin WolfEOF
369640ff6d7eSKevin Wolfif compile_prog "" "" ; then
369740ff6d7eSKevin Wolf  accept4=yes
369840ff6d7eSKevin Wolffi
369940ff6d7eSKevin Wolf
37003ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
37013ce34dfbSvibisreenivasansplice=no
37023ce34dfbSvibisreenivasancat > $TMPC << EOF
37033ce34dfbSvibisreenivasan#include <unistd.h>
37043ce34dfbSvibisreenivasan#include <fcntl.h>
37053ce34dfbSvibisreenivasan#include <limits.h>
37063ce34dfbSvibisreenivasan
37073ce34dfbSvibisreenivasanint main(void)
37083ce34dfbSvibisreenivasan{
370966ea0f22SStefan Weil    int len, fd = 0;
37103ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
37113ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
37123ce34dfbSvibisreenivasan    return 0;
37133ce34dfbSvibisreenivasan}
37143ce34dfbSvibisreenivasanEOF
371552166aa0SJuan Quintelaif compile_prog "" "" ; then
37163ce34dfbSvibisreenivasan  splice=yes
37173ce34dfbSvibisreenivasanfi
37183ce34dfbSvibisreenivasan
3719dcc38d1cSMarcelo Tosatti##########################################
3720a99d57bbSWanlong Gao# libnuma probe
3721a99d57bbSWanlong Gao
3722a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
3723a99d57bbSWanlong Gao  cat > $TMPC << EOF
3724a99d57bbSWanlong Gao#include <numa.h>
3725a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
3726a99d57bbSWanlong GaoEOF
3727a99d57bbSWanlong Gao
3728a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
3729a99d57bbSWanlong Gao    numa=yes
3730ab318051SMarc-André Lureau    numa_libs="-lnuma"
3731a99d57bbSWanlong Gao  else
3732a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
3733a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
3734a99d57bbSWanlong Gao    fi
3735a99d57bbSWanlong Gao    numa=no
3736a99d57bbSWanlong Gao  fi
3737a99d57bbSWanlong Gaofi
3738a99d57bbSWanlong Gao
3739aa087962SPaolo Bonzinimalloc=system
37407b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
37417b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
37427b01cb97SAlexandre Derumier    exit 1
3743aa087962SPaolo Bonzinielif test "$tcmalloc" = "yes" ; then
3744aa087962SPaolo Bonzini    malloc=tcmalloc
3745aa087962SPaolo Bonzinielif test "$jemalloc" = "yes" ; then
3746aa087962SPaolo Bonzini    malloc=jemalloc
37477b01cb97SAlexandre Derumierfi
37487b01cb97SAlexandre Derumier
37497b01cb97SAlexandre Derumier##########################################
3750dcc38d1cSMarcelo Tosatti# signalfd probe
3751dcc38d1cSMarcelo Tosattisignalfd="no"
3752dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
3753dcc38d1cSMarcelo Tosatti#include <unistd.h>
3754dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
3755dcc38d1cSMarcelo Tosatti#include <signal.h>
3756dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
3757dcc38d1cSMarcelo TosattiEOF
3758dcc38d1cSMarcelo Tosatti
3759dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
3760dcc38d1cSMarcelo Tosatti  signalfd=yes
3761dcc38d1cSMarcelo Tosattifi
3762dcc38d1cSMarcelo Tosatti
3763d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
3764d339d766SRichard W.M. Jonesoptreset="no"
3765d339d766SRichard W.M. Jonescat > $TMPC << EOF
3766d339d766SRichard W.M. Jones#include <getopt.h>
3767d339d766SRichard W.M. Jonesint main(void) { return optreset; }
3768d339d766SRichard W.M. JonesEOF
3769d339d766SRichard W.M. Jones
3770d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
3771d339d766SRichard W.M. Jones  optreset=yes
3772d339d766SRichard W.M. Jonesfi
3773d339d766SRichard W.M. Jones
3774c2882b96SRiku Voipio# check if eventfd is supported
3775c2882b96SRiku Voipioeventfd=no
3776c2882b96SRiku Voipiocat > $TMPC << EOF
3777c2882b96SRiku Voipio#include <sys/eventfd.h>
3778c2882b96SRiku Voipio
3779c2882b96SRiku Voipioint main(void)
3780c2882b96SRiku Voipio{
378155cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
3782c2882b96SRiku Voipio}
3783c2882b96SRiku VoipioEOF
3784c2882b96SRiku Voipioif compile_prog "" "" ; then
3785c2882b96SRiku Voipio  eventfd=yes
3786c2882b96SRiku Voipiofi
3787c2882b96SRiku Voipio
3788751bcc39SMarc-André Lureau# check if memfd is supported
3789751bcc39SMarc-André Lureaumemfd=no
3790751bcc39SMarc-André Lureaucat > $TMPC << EOF
379175e5b70eSPaolo Bonzini#include <sys/mman.h>
3792751bcc39SMarc-André Lureau
3793751bcc39SMarc-André Lureauint main(void)
3794751bcc39SMarc-André Lureau{
3795751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
3796751bcc39SMarc-André Lureau}
3797751bcc39SMarc-André LureauEOF
3798751bcc39SMarc-André Lureauif compile_prog "" "" ; then
3799751bcc39SMarc-André Lureau  memfd=yes
3800751bcc39SMarc-André Lureaufi
3801751bcc39SMarc-André Lureau
3802955727d2SCortland Tölva# check for usbfs
3803955727d2SCortland Tölvahave_usbfs=no
3804955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
380596566d09SThomas Petazzoni  cat > $TMPC << EOF
380696566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
380796566d09SThomas Petazzoni
380896566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
380996566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
381096566d09SThomas Petazzoni#endif
381196566d09SThomas Petazzoni
381296566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
381396566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
381496566d09SThomas Petazzoni#endif
381596566d09SThomas Petazzoni
381696566d09SThomas Petazzoniint main(void)
381796566d09SThomas Petazzoni{
381896566d09SThomas Petazzoni    return 0;
381996566d09SThomas Petazzoni}
382096566d09SThomas PetazzoniEOF
382196566d09SThomas Petazzoni  if compile_prog "" ""; then
3822955727d2SCortland Tölva    have_usbfs=yes
3823955727d2SCortland Tölva  fi
3824955727d2SCortland Tölvafi
3825751bcc39SMarc-André Lureau
3826d0927938SUlrich Hecht# check for fallocate
3827d0927938SUlrich Hechtfallocate=no
3828d0927938SUlrich Hechtcat > $TMPC << EOF
3829d0927938SUlrich Hecht#include <fcntl.h>
3830d0927938SUlrich Hecht
3831d0927938SUlrich Hechtint main(void)
3832d0927938SUlrich Hecht{
3833d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
3834d0927938SUlrich Hecht    return 0;
3835d0927938SUlrich Hecht}
3836d0927938SUlrich HechtEOF
38378fb03151SPeter Maydellif compile_prog "" "" ; then
3838d0927938SUlrich Hecht  fallocate=yes
3839d0927938SUlrich Hechtfi
3840d0927938SUlrich Hecht
38413d4fa43eSKusanagi Kouichi# check for fallocate hole punching
38423d4fa43eSKusanagi Kouichifallocate_punch_hole=no
38433d4fa43eSKusanagi Kouichicat > $TMPC << EOF
38443d4fa43eSKusanagi Kouichi#include <fcntl.h>
38453d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
38463d4fa43eSKusanagi Kouichi
38473d4fa43eSKusanagi Kouichiint main(void)
38483d4fa43eSKusanagi Kouichi{
38493d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
38503d4fa43eSKusanagi Kouichi    return 0;
38513d4fa43eSKusanagi Kouichi}
38523d4fa43eSKusanagi KouichiEOF
38533d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
38543d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
38553d4fa43eSKusanagi Kouichifi
38563d4fa43eSKusanagi Kouichi
3857b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
3858b953f075SDenis V. Lunevfallocate_zero_range=no
3859b953f075SDenis V. Lunevcat > $TMPC << EOF
3860b953f075SDenis V. Lunev#include <fcntl.h>
3861b953f075SDenis V. Lunev#include <linux/falloc.h>
3862b953f075SDenis V. Lunev
3863b953f075SDenis V. Lunevint main(void)
3864b953f075SDenis V. Lunev{
3865b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
3866b953f075SDenis V. Lunev    return 0;
3867b953f075SDenis V. Lunev}
3868b953f075SDenis V. LunevEOF
3869b953f075SDenis V. Lunevif compile_prog "" "" ; then
3870b953f075SDenis V. Lunev  fallocate_zero_range=yes
3871b953f075SDenis V. Lunevfi
3872b953f075SDenis V. Lunev
3873ed911435SKevin Wolf# check for posix_fallocate
3874ed911435SKevin Wolfposix_fallocate=no
3875ed911435SKevin Wolfcat > $TMPC << EOF
3876ed911435SKevin Wolf#include <fcntl.h>
3877ed911435SKevin Wolf
3878ed911435SKevin Wolfint main(void)
3879ed911435SKevin Wolf{
3880ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
3881ed911435SKevin Wolf    return 0;
3882ed911435SKevin Wolf}
3883ed911435SKevin WolfEOF
3884ed911435SKevin Wolfif compile_prog "" "" ; then
3885ed911435SKevin Wolf    posix_fallocate=yes
3886ed911435SKevin Wolffi
3887ed911435SKevin Wolf
3888c727f47dSPeter Maydell# check for sync_file_range
3889c727f47dSPeter Maydellsync_file_range=no
3890c727f47dSPeter Maydellcat > $TMPC << EOF
3891c727f47dSPeter Maydell#include <fcntl.h>
3892c727f47dSPeter Maydell
3893c727f47dSPeter Maydellint main(void)
3894c727f47dSPeter Maydell{
3895c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
3896c727f47dSPeter Maydell    return 0;
3897c727f47dSPeter Maydell}
3898c727f47dSPeter MaydellEOF
38998fb03151SPeter Maydellif compile_prog "" "" ; then
3900c727f47dSPeter Maydell  sync_file_range=yes
3901c727f47dSPeter Maydellfi
3902c727f47dSPeter Maydell
3903dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
3904dace20dcSPeter Maydellfiemap=no
3905dace20dcSPeter Maydellcat > $TMPC << EOF
3906dace20dcSPeter Maydell#include <sys/ioctl.h>
3907dace20dcSPeter Maydell#include <linux/fs.h>
3908dace20dcSPeter Maydell#include <linux/fiemap.h>
3909dace20dcSPeter Maydell
3910dace20dcSPeter Maydellint main(void)
3911dace20dcSPeter Maydell{
3912dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
3913dace20dcSPeter Maydell    return 0;
3914dace20dcSPeter Maydell}
3915dace20dcSPeter MaydellEOF
39168fb03151SPeter Maydellif compile_prog "" "" ; then
3917dace20dcSPeter Maydell  fiemap=yes
3918dace20dcSPeter Maydellfi
3919dace20dcSPeter Maydell
3920d0927938SUlrich Hecht# check for dup3
3921d0927938SUlrich Hechtdup3=no
3922d0927938SUlrich Hechtcat > $TMPC << EOF
3923d0927938SUlrich Hecht#include <unistd.h>
3924d0927938SUlrich Hecht
3925d0927938SUlrich Hechtint main(void)
3926d0927938SUlrich Hecht{
3927d0927938SUlrich Hecht    dup3(0, 0, 0);
3928d0927938SUlrich Hecht    return 0;
3929d0927938SUlrich Hecht}
3930d0927938SUlrich HechtEOF
393178f5d726SJan Kiszkaif compile_prog "" "" ; then
3932d0927938SUlrich Hecht  dup3=yes
3933d0927938SUlrich Hechtfi
3934d0927938SUlrich Hecht
39354e0c6529SAlex Bligh# check for ppoll support
39364e0c6529SAlex Blighppoll=no
39374e0c6529SAlex Blighcat > $TMPC << EOF
39384e0c6529SAlex Bligh#include <poll.h>
39394e0c6529SAlex Bligh
39404e0c6529SAlex Blighint main(void)
39414e0c6529SAlex Bligh{
39424e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
39434e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
39444e0c6529SAlex Bligh    return 0;
39454e0c6529SAlex Bligh}
39464e0c6529SAlex BlighEOF
39474e0c6529SAlex Blighif compile_prog "" "" ; then
39484e0c6529SAlex Bligh  ppoll=yes
39494e0c6529SAlex Blighfi
39504e0c6529SAlex Bligh
3951cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
3952cd758dd0SAlex Blighprctl_pr_set_timerslack=no
3953cd758dd0SAlex Blighcat > $TMPC << EOF
3954cd758dd0SAlex Bligh#include <sys/prctl.h>
3955cd758dd0SAlex Bligh
3956cd758dd0SAlex Blighint main(void)
3957cd758dd0SAlex Bligh{
3958cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
3959cd758dd0SAlex Bligh    return 0;
3960cd758dd0SAlex Bligh}
3961cd758dd0SAlex BlighEOF
3962cd758dd0SAlex Blighif compile_prog "" "" ; then
3963cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
3964cd758dd0SAlex Blighfi
3965cd758dd0SAlex Bligh
39663b6edd16SPeter Maydell# check for epoll support
39673b6edd16SPeter Maydellepoll=no
39683b6edd16SPeter Maydellcat > $TMPC << EOF
39693b6edd16SPeter Maydell#include <sys/epoll.h>
39703b6edd16SPeter Maydell
39713b6edd16SPeter Maydellint main(void)
39723b6edd16SPeter Maydell{
39733b6edd16SPeter Maydell    epoll_create(0);
39743b6edd16SPeter Maydell    return 0;
39753b6edd16SPeter Maydell}
39763b6edd16SPeter MaydellEOF
39778fb03151SPeter Maydellif compile_prog "" "" ; then
39783b6edd16SPeter Maydell  epoll=yes
39793b6edd16SPeter Maydellfi
39803b6edd16SPeter Maydell
3981227f0214SPeter Maydell# epoll_create1 is a later addition
3982227f0214SPeter Maydell# so we must check separately for its presence
39833b6edd16SPeter Maydellepoll_create1=no
39843b6edd16SPeter Maydellcat > $TMPC << EOF
39853b6edd16SPeter Maydell#include <sys/epoll.h>
39863b6edd16SPeter Maydell
39873b6edd16SPeter Maydellint main(void)
39883b6edd16SPeter Maydell{
398919e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
399019e83f6bSPeter Maydell     * a function being called. This is necessary so that on
399119e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
399219e83f6bSPeter Maydell     * the library but not declared in the header file we will
399319e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
399419e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
399519e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
399619e83f6bSPeter Maydell     */
3997c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
39983b6edd16SPeter Maydell}
39993b6edd16SPeter MaydellEOF
40008fb03151SPeter Maydellif compile_prog "" "" ; then
40013b6edd16SPeter Maydell  epoll_create1=yes
40023b6edd16SPeter Maydellfi
40033b6edd16SPeter Maydell
4004a8fd1abaSPeter Maydell# check for sendfile support
4005a8fd1abaSPeter Maydellsendfile=no
4006a8fd1abaSPeter Maydellcat > $TMPC << EOF
4007a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4008a8fd1abaSPeter Maydell
4009a8fd1abaSPeter Maydellint main(void)
4010a8fd1abaSPeter Maydell{
4011a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4012a8fd1abaSPeter Maydell}
4013a8fd1abaSPeter MaydellEOF
4014a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4015a8fd1abaSPeter Maydell  sendfile=yes
4016a8fd1abaSPeter Maydellfi
4017a8fd1abaSPeter Maydell
401851834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
401951834341SRiku Voipiotimerfd=no
402051834341SRiku Voipiocat > $TMPC << EOF
402151834341SRiku Voipio#include <sys/timerfd.h>
402251834341SRiku Voipio
402351834341SRiku Voipioint main(void)
402451834341SRiku Voipio{
402551834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
402651834341SRiku Voipio}
402751834341SRiku VoipioEOF
402851834341SRiku Voipioif compile_prog "" "" ; then
402951834341SRiku Voipio  timerfd=yes
403051834341SRiku Voipiofi
403151834341SRiku Voipio
40329af5c906SRiku Voipio# check for setns and unshare support
40339af5c906SRiku Voipiosetns=no
40349af5c906SRiku Voipiocat > $TMPC << EOF
40359af5c906SRiku Voipio#include <sched.h>
40369af5c906SRiku Voipio
40379af5c906SRiku Voipioint main(void)
40389af5c906SRiku Voipio{
40399af5c906SRiku Voipio    int ret;
40409af5c906SRiku Voipio    ret = setns(0, 0);
40419af5c906SRiku Voipio    ret = unshare(0);
40429af5c906SRiku Voipio    return ret;
40439af5c906SRiku Voipio}
40449af5c906SRiku VoipioEOF
40459af5c906SRiku Voipioif compile_prog "" "" ; then
40469af5c906SRiku Voipio  setns=yes
40479af5c906SRiku Voipiofi
40489af5c906SRiku Voipio
404938860a03SAleksandar Markovic# clock_adjtime probe
405038860a03SAleksandar Markovicclock_adjtime=no
405138860a03SAleksandar Markoviccat > $TMPC <<EOF
405238860a03SAleksandar Markovic#include <time.h>
405338860a03SAleksandar Markovic
405438860a03SAleksandar Markovicint main(void)
405538860a03SAleksandar Markovic{
405638860a03SAleksandar Markovic    return clock_adjtime(0, 0);
405738860a03SAleksandar Markovic}
405838860a03SAleksandar MarkovicEOF
405938860a03SAleksandar Markovicclock_adjtime=no
406038860a03SAleksandar Markovicif compile_prog "" "" ; then
406138860a03SAleksandar Markovic  clock_adjtime=yes
406238860a03SAleksandar Markovicfi
406338860a03SAleksandar Markovic
40645a03cd00SAleksandar Markovic# syncfs probe
40655a03cd00SAleksandar Markovicsyncfs=no
40665a03cd00SAleksandar Markoviccat > $TMPC <<EOF
40675a03cd00SAleksandar Markovic#include <unistd.h>
40685a03cd00SAleksandar Markovic
40695a03cd00SAleksandar Markovicint main(void)
40705a03cd00SAleksandar Markovic{
40715a03cd00SAleksandar Markovic    return syncfs(0);
40725a03cd00SAleksandar Markovic}
40735a03cd00SAleksandar MarkovicEOF
40745a03cd00SAleksandar Markovicsyncfs=no
40755a03cd00SAleksandar Markovicif compile_prog "" "" ; then
40765a03cd00SAleksandar Markovic  syncfs=yes
40775a03cd00SAleksandar Markovicfi
40785a03cd00SAleksandar Markovic
4079f514f41cSStefan Weil# Search for bswap_32 function
40806ae9a1f4SJuan Quintelabyteswap_h=no
40816ae9a1f4SJuan Quintelacat > $TMPC << EOF
40826ae9a1f4SJuan Quintela#include <byteswap.h>
40836ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
40846ae9a1f4SJuan QuintelaEOF
408552166aa0SJuan Quintelaif compile_prog "" "" ; then
40866ae9a1f4SJuan Quintela  byteswap_h=yes
40876ae9a1f4SJuan Quintelafi
40886ae9a1f4SJuan Quintela
408975f13596SStefan Weil# Search for bswap32 function
40906ae9a1f4SJuan Quintelabswap_h=no
40916ae9a1f4SJuan Quintelacat > $TMPC << EOF
40926ae9a1f4SJuan Quintela#include <sys/endian.h>
40936ae9a1f4SJuan Quintela#include <sys/types.h>
40946ae9a1f4SJuan Quintela#include <machine/bswap.h>
40956ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
40966ae9a1f4SJuan QuintelaEOF
409752166aa0SJuan Quintelaif compile_prog "" "" ; then
40986ae9a1f4SJuan Quintela  bswap_h=yes
40996ae9a1f4SJuan Quintelafi
41006ae9a1f4SJuan Quintela
4101da93a1fdSaliguori##########################################
4102da93a1fdSaliguori# Do we need librt
41038bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
41048bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
41058bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
41068bacde8dSNatanael Copa# function in addition.
4107da93a1fdSaliguoricat > $TMPC <<EOF
4108da93a1fdSaliguori#include <signal.h>
4109da93a1fdSaliguori#include <time.h>
41108bacde8dSNatanael Copaint main(void) {
41118bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
41128bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
41138bacde8dSNatanael Copa}
4114da93a1fdSaliguoriEOF
4115da93a1fdSaliguori
411652166aa0SJuan Quintelaif compile_prog "" "" ; then
411707ffa4bdSJuan Quintela  :
41188bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
411918e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
412018e588b1SRick Liu  LIBS="$LIBS -lrt"
4121da93a1fdSaliguorifi
4122da93a1fdSaliguori
4123f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4124d99e97e6SThomas Huthcat > $TMPC << EOF
4125d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4126d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4127d99e97e6SThomas HuthEOF
4128d99e97e6SThomas Huth
41299df8b20dSThomas Huthhave_openpty="no"
41309df8b20dSThomas Huthif compile_prog "" "" ; then
41319df8b20dSThomas Huth  have_openpty="yes"
41329df8b20dSThomas Huthelse
4133d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
41349df8b20dSThomas Huth    have_openpty="yes"
4135d99e97e6SThomas Huth  fi
41366362a53fSJuan Quintelafi
41376362a53fSJuan Quintela
4138de5071c5SBlue Swirl##########################################
4139cd4ec0b4SGerd Hoffmann# spice probe
4140cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4141cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4142cd4ec0b4SGerd Hoffmann#include <spice.h>
4143cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4144cd4ec0b4SGerd HoffmannEOF
4145710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4146710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
41471b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
414865d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4149cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4150cd4ec0b4SGerd Hoffmann    spice="yes"
4151cd4ec0b4SGerd Hoffmann  else
4152cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
41538efc9363SHu Tao      feature_not_found "spice" \
41541b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4155cd4ec0b4SGerd Hoffmann    fi
4156cd4ec0b4SGerd Hoffmann    spice="no"
4157cd4ec0b4SGerd Hoffmann  fi
4158cd4ec0b4SGerd Hoffmannfi
4159cd4ec0b4SGerd Hoffmann
41607b02f544SMarc-André Lureau# check for smartcard support
41617b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
41620f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
41637b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
41647b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
41657b02f544SMarc-André Lureau        smartcard="yes"
4166111a38b0SRobert Relyea    else
41677b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
41687b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4169111a38b0SRobert Relyea        fi
41707b02f544SMarc-André Lureau        smartcard="no"
4171111a38b0SRobert Relyea    fi
4172111a38b0SRobert Relyeafi
4173111a38b0SRobert Relyea
41742b2325ffSGerd Hoffmann# check for libusb
41752b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
417665d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
41772b2325ffSGerd Hoffmann        libusb="yes"
4178ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
4179ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
41802b2325ffSGerd Hoffmann    else
41812b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
41828efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
41832b2325ffSGerd Hoffmann        fi
41842b2325ffSGerd Hoffmann        libusb="no"
41852b2325ffSGerd Hoffmann    fi
41862b2325ffSGerd Hoffmannfi
41872b2325ffSGerd Hoffmann
418869354a83SHans de Goede# check for usbredirparser for usb network redirection support
418969354a83SHans de Goedeif test "$usb_redir" != "no" ; then
419065d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
419169354a83SHans de Goede        usb_redir="yes"
4192ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4193ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
419469354a83SHans de Goede    else
419569354a83SHans de Goede        if test "$usb_redir" = "yes"; then
419621684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
419769354a83SHans de Goede        fi
419869354a83SHans de Goede        usb_redir="no"
419969354a83SHans de Goede    fi
420069354a83SHans de Goedefi
420169354a83SHans de Goede
4202cd4ec0b4SGerd Hoffmann##########################################
4203d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
4204d9840e25STomoki Sekiyama
4205e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4206e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
4207d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
4208690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
4209d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4210d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
4211690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
4212d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4213d9840e25STomoki Sekiyama	  ;;
4214690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
4215d9840e25STomoki Sekiyama  esac
4216d9840e25STomoki Sekiyama  cat > $TMPC << EOF
4217d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
4218d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
4219d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
4220d9840e25STomoki SekiyamaEOF
4221d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
4222d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
4223d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4224315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4225f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4226d9840e25STomoki Sekiyama  else
4227d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
4228d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
4229d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4230d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4231d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
4232d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
4233d9840e25STomoki Sekiyama      feature_not_found "VSS support"
4234d9840e25STomoki Sekiyama    fi
4235d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
4236d9840e25STomoki Sekiyama  fi
4237d9840e25STomoki Sekiyamafi
4238d9840e25STomoki Sekiyama
4239d9840e25STomoki Sekiyama##########################################
4240d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
4241d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
4242d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
4243d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
4244d9840e25STomoki Sekiyama
4245e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4246e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
4247d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
4248d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
4249d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4250d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
4251d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4252d9840e25STomoki Sekiyama    else
4253d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
4254d9840e25STomoki Sekiyama    fi
4255d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
4256d9840e25STomoki Sekiyama    win_sdk=""
4257d9840e25STomoki Sekiyama  fi
4258d9840e25STomoki Sekiyamafi
4259d9840e25STomoki Sekiyama
4260d9840e25STomoki Sekiyama##########################################
426150cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
4262e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
426350cbebb9SMichael Roth  cat > $TMPC << EOF
426450cbebb9SMichael Roth#include <windows.h>
426550cbebb9SMichael Roth#include <ntddscsi.h>
426650cbebb9SMichael Rothint main(void) {
426750cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
426850cbebb9SMichael Roth#error Missing required ioctl definitions
426950cbebb9SMichael Roth#endif
427050cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
427150cbebb9SMichael Roth  return addr.Lun;
427250cbebb9SMichael Roth}
427350cbebb9SMichael RothEOF
427450cbebb9SMichael Roth  if compile_prog "" "" ; then
427550cbebb9SMichael Roth    guest_agent_ntddscsi=yes
4276996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
427750cbebb9SMichael Roth  fi
427850cbebb9SMichael Rothfi
427950cbebb9SMichael Roth
428050cbebb9SMichael Roth##########################################
42819d9e1521SGerd Hoffmann# virgl renderer probe
42829d9e1521SGerd Hoffmann
42839d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
42849d9e1521SGerd Hoffmann  cat > $TMPC << EOF
42859d9e1521SGerd Hoffmann#include <virglrenderer.h>
42869d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
42879d9e1521SGerd HoffmannEOF
42889d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
42899d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
429047479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
42919d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
42929d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
42939d9e1521SGerd Hoffmann    virglrenderer="yes"
42949d9e1521SGerd Hoffmann  else
42959d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
42969d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
42979d9e1521SGerd Hoffmann    fi
42989d9e1521SGerd Hoffmann    virglrenderer="no"
42999d9e1521SGerd Hoffmann  fi
43009d9e1521SGerd Hoffmannfi
43019d9e1521SGerd Hoffmann
43029d9e1521SGerd Hoffmann##########################################
43038ca80760SRichard Henderson# capstone
43048ca80760SRichard Henderson
4305e219c499SRichard Hendersoncase "$capstone" in
43068b18cdbfSRichard Henderson  auto | enabled | internal)
43078b18cdbfSRichard Henderson    # Simpler to always update submodule, even if not needed.
43088b18cdbfSRichard Henderson    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
4309e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
4310e219c499SRichard Henderson    fi
4311e219c499SRichard Henderson    ;;
4312e219c499SRichard Hendersonesac
43138ca80760SRichard Henderson
43148ca80760SRichard Henderson##########################################
43155f6b9e8fSBlue Swirl# check if we have fdatasync
43165f6b9e8fSBlue Swirl
43175f6b9e8fSBlue Swirlfdatasync=no
43185f6b9e8fSBlue Swirlcat > $TMPC << EOF
43195f6b9e8fSBlue Swirl#include <unistd.h>
4320d1722a27SAlexandre Raymondint main(void) {
4321d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4322d1722a27SAlexandre Raymondreturn fdatasync(0);
4323d1722a27SAlexandre Raymond#else
4324e172fe11SStefan Weil#error Not supported
4325d1722a27SAlexandre Raymond#endif
4326d1722a27SAlexandre Raymond}
43275f6b9e8fSBlue SwirlEOF
43285f6b9e8fSBlue Swirlif compile_prog "" "" ; then
43295f6b9e8fSBlue Swirl    fdatasync=yes
43305f6b9e8fSBlue Swirlfi
43315f6b9e8fSBlue Swirl
433294a420b1SStefan Hajnoczi##########################################
4333e78815a5SAndreas Färber# check if we have madvise
4334e78815a5SAndreas Färber
4335e78815a5SAndreas Färbermadvise=no
4336e78815a5SAndreas Färbercat > $TMPC << EOF
4337e78815a5SAndreas Färber#include <sys/types.h>
4338e78815a5SAndreas Färber#include <sys/mman.h>
4339832ce9c2SScott Wood#include <stddef.h>
4340e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4341e78815a5SAndreas FärberEOF
4342e78815a5SAndreas Färberif compile_prog "" "" ; then
4343e78815a5SAndreas Färber    madvise=yes
4344e78815a5SAndreas Färberfi
4345e78815a5SAndreas Färber
4346e78815a5SAndreas Färber##########################################
4347e78815a5SAndreas Färber# check if we have posix_madvise
4348e78815a5SAndreas Färber
4349e78815a5SAndreas Färberposix_madvise=no
4350e78815a5SAndreas Färbercat > $TMPC << EOF
4351e78815a5SAndreas Färber#include <sys/mman.h>
4352832ce9c2SScott Wood#include <stddef.h>
4353e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4354e78815a5SAndreas FärberEOF
4355e78815a5SAndreas Färberif compile_prog "" "" ; then
4356e78815a5SAndreas Färber    posix_madvise=yes
4357e78815a5SAndreas Färberfi
4358e78815a5SAndreas Färber
4359e78815a5SAndreas Färber##########################################
43609bc5a719SAndreas Gustafsson# check if we have posix_memalign()
43619bc5a719SAndreas Gustafsson
43629bc5a719SAndreas Gustafssonposix_memalign=no
43639bc5a719SAndreas Gustafssoncat > $TMPC << EOF
43649bc5a719SAndreas Gustafsson#include <stdlib.h>
43659bc5a719SAndreas Gustafssonint main(void) {
43669bc5a719SAndreas Gustafsson    void *p;
43679bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
43689bc5a719SAndreas Gustafsson}
43699bc5a719SAndreas GustafssonEOF
43709bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
43719bc5a719SAndreas Gustafsson    posix_memalign=yes
43729bc5a719SAndreas Gustafssonfi
43739bc5a719SAndreas Gustafsson
43749bc5a719SAndreas Gustafsson##########################################
43750a852417SPaul Durrant# check if we have posix_syslog
43760a852417SPaul Durrant
43770a852417SPaul Durrantposix_syslog=no
43780a852417SPaul Durrantcat > $TMPC << EOF
43790a852417SPaul Durrant#include <syslog.h>
43800a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
43810a852417SPaul DurrantEOF
43820a852417SPaul Durrantif compile_prog "" "" ; then
43830a852417SPaul Durrant    posix_syslog=yes
43840a852417SPaul Durrantfi
43850a852417SPaul Durrant
43860a852417SPaul Durrant##########################################
4387401bc051SPeter Maydell# check if we have sem_timedwait
4388401bc051SPeter Maydell
4389401bc051SPeter Maydellsem_timedwait=no
4390401bc051SPeter Maydellcat > $TMPC << EOF
4391401bc051SPeter Maydell#include <semaphore.h>
4392811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
4393401bc051SPeter MaydellEOF
4394401bc051SPeter Maydellif compile_prog "" "" ; then
4395401bc051SPeter Maydell    sem_timedwait=yes
4396401bc051SPeter Maydellfi
4397401bc051SPeter Maydell
4398401bc051SPeter Maydell##########################################
43995c99fa37SKeno Fischer# check if we have strchrnul
44005c99fa37SKeno Fischer
44015c99fa37SKeno Fischerstrchrnul=no
44025c99fa37SKeno Fischercat > $TMPC << EOF
44035c99fa37SKeno Fischer#include <string.h>
44045c99fa37SKeno Fischerint main(void);
44055c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
44065c99fa37SKeno Fischerchar *haystack = (char*)&main;
44075c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
44085c99fa37SKeno FischerEOF
44095c99fa37SKeno Fischerif compile_prog "" "" ; then
44105c99fa37SKeno Fischer    strchrnul=yes
44115c99fa37SKeno Fischerfi
44125c99fa37SKeno Fischer
44138a792b03SJiufei Xue#########################################
44148a792b03SJiufei Xue# check if we have st_atim
44158a792b03SJiufei Xue
44168a792b03SJiufei Xuest_atim=no
44178a792b03SJiufei Xuecat > $TMPC << EOF
44188a792b03SJiufei Xue#include <sys/stat.h>
44198a792b03SJiufei Xue#include <stddef.h>
44208a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
44218a792b03SJiufei XueEOF
44228a792b03SJiufei Xueif compile_prog "" "" ; then
44238a792b03SJiufei Xue    st_atim=yes
44248a792b03SJiufei Xuefi
44258a792b03SJiufei Xue
44265c99fa37SKeno Fischer##########################################
442794a420b1SStefan Hajnoczi# check if trace backend exists
442894a420b1SStefan Hajnoczi
44295b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
443094a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
44315b808275SLluís Vilanova  error_exit "invalid trace backends" \
44325b808275SLluís Vilanova      "Please choose supported trace backends."
443394a420b1SStefan Hajnoczifi
443494a420b1SStefan Hajnoczi
44357e24e92aSStefan Hajnoczi##########################################
44367e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
44375b808275SLluís Vilanovaif have_backend "ust"; then
44387e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
4439bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
44407e24e92aSStefan Hajnocziint main(void) { return 0; }
44417e24e92aSStefan HajnocziEOF
4442c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4443bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
444489138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
44457e24e92aSStefan Hajnoczi    else
4446c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
4447bf15f63cSMohamad Gebai    fi
4448bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
444989138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4450bf15f63cSMohamad Gebai    else
4451bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
4452bf15f63cSMohamad Gebai    fi
4453bf15f63cSMohamad Gebai  else
4454bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
44557e24e92aSStefan Hajnoczi  fi
44567e24e92aSStefan Hajnoczifi
4457b3d08c02SDaniel P. Berrange
4458b3d08c02SDaniel P. Berrange##########################################
4459b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
44605b808275SLluís Vilanovaif have_backend "dtrace"; then
4461b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
446276ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
4463b3d08c02SDaniel P. Berrange  fi
4464c276b17dSDaniel P. Berrange  trace_backend_stap="no"
4465c276b17dSDaniel P. Berrange  if has 'stap' ; then
4466c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
44674b265c79SStefan Hajnoczi
44684b265c79SStefan Hajnoczi    # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
44694b265c79SStefan Hajnoczi    # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
44704b265c79SStefan Hajnoczi    # instead. QEMU --enable-modules depends on this because the SystemTap
44714b265c79SStefan Hajnoczi    # semaphores are linked into the main binary and not the module's shared
44724b265c79SStefan Hajnoczi    # object.
44734b265c79SStefan Hajnoczi    QEMU_CFLAGS="$QEMU_CFLAGS -DSTAP_SDT_V2"
4474c276b17dSDaniel P. Berrange  fi
4475b3d08c02SDaniel P. Berrangefi
4476b3d08c02SDaniel P. Berrange
44777e24e92aSStefan Hajnoczi##########################################
4478519175a2SAlex Barcelo# check and set a backend for coroutine
4479d0e2fce5SAneesh Kumar K.V
44807c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
448133c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
448233c53c54SDaniel P. Berrange# specific one.
44837c2acc70SPeter Maydell
44847c2acc70SPeter Maydellucontext_works=no
4485d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
4486d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
4487d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
4488cdf84806SPeter Maydell#ifdef __stub_makecontext
4489cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
4490cdf84806SPeter Maydell#endif
449175cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
4492d0e2fce5SAneesh Kumar K.VEOF
4493d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
44947c2acc70SPeter Maydell    ucontext_works=yes
4495d0e2fce5SAneesh Kumar K.V  fi
4496519175a2SAlex Barcelofi
44977c2acc70SPeter Maydell
44987c2acc70SPeter Maydellif test "$coroutine" = ""; then
44997c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
45007c2acc70SPeter Maydell    coroutine=win32
45017c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
45027c2acc70SPeter Maydell    coroutine=ucontext
4503519175a2SAlex Barcelo  else
45047c2acc70SPeter Maydell    coroutine=sigaltstack
45057c2acc70SPeter Maydell  fi
45067c2acc70SPeter Maydellelse
45077c2acc70SPeter Maydell  case $coroutine in
45087c2acc70SPeter Maydell  windows)
45097c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
45107c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
45117c2acc70SPeter Maydell    fi
45127c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
45137c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
45147c2acc70SPeter Maydell    coroutine=win32
45157c2acc70SPeter Maydell    ;;
45167c2acc70SPeter Maydell  ucontext)
45177c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
45187c2acc70SPeter Maydell      feature_not_found "ucontext"
45197c2acc70SPeter Maydell    fi
45207c2acc70SPeter Maydell    ;;
452133c53c54SDaniel P. Berrange  sigaltstack)
45227c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
45237c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
45247c2acc70SPeter Maydell    fi
45257c2acc70SPeter Maydell    ;;
45267c2acc70SPeter Maydell  *)
452776ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
45287c2acc70SPeter Maydell    ;;
45297c2acc70SPeter Maydell  esac
4530d0e2fce5SAneesh Kumar K.Vfi
4531d0e2fce5SAneesh Kumar K.V
453270c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
453370c60c08SStefan Hajnoczi  coroutine_pool=yes
453470c60c08SStefan Hajnoczifi
453570c60c08SStefan Hajnoczi
45367d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
45377d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
45387d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
45397d992e4dSPeter Lieven    coroutine_pool=no
45407d992e4dSPeter Lieven  fi
45417d992e4dSPeter Lievenfi
45427d992e4dSPeter Lieven
45431e4f6065SDaniele Buono##################################################
45441e4f6065SDaniele Buono# SafeStack
45451e4f6065SDaniele Buono
45461e4f6065SDaniele Buono
45471e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
45481e4f6065SDaniele Buonocat > $TMPC << EOF
45491e4f6065SDaniele Buonoint main(int argc, char *argv[])
45501e4f6065SDaniele Buono{
45511e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
45521e4f6065SDaniele Buono#error SafeStack Disabled
45531e4f6065SDaniele Buono#endif
45541e4f6065SDaniele Buono    return 0;
45551e4f6065SDaniele Buono}
45561e4f6065SDaniele BuonoEOF
45571e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
45581e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
45591e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
45601e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
45611e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
45621e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
45631e4f6065SDaniele Buono  else
45641e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
45651e4f6065SDaniele Buono  fi
45661e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
45671e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
45681e4f6065SDaniele Buono  fi
45691e4f6065SDaniele Buonoelse
45701e4f6065SDaniele Buonocat > $TMPC << EOF
45711e4f6065SDaniele Buonoint main(int argc, char *argv[])
45721e4f6065SDaniele Buono{
45731e4f6065SDaniele Buono#if defined(__has_feature)
45741e4f6065SDaniele Buono#if __has_feature(safe_stack)
45751e4f6065SDaniele Buono#error SafeStack Enabled
45761e4f6065SDaniele Buono#endif
45771e4f6065SDaniele Buono#endif
45781e4f6065SDaniele Buono    return 0;
45791e4f6065SDaniele Buono}
45801e4f6065SDaniele BuonoEOF
45811e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
45821e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
45831e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
45841e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
45851e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
45861e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
45871e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
45881e4f6065SDaniele Buono    fi
45891e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
45901e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
45911e4f6065SDaniele Buono  fi
45921e4f6065SDaniele Buonoelse # "$safe_stack" = ""
45931e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
45941e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
45951e4f6065SDaniele Buono    safe_stack="no"
45961e4f6065SDaniele Buono  else
45971e4f6065SDaniele Buono    safe_stack="yes"
45981e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
45991e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
46001e4f6065SDaniele Buono    fi
46011e4f6065SDaniele Buono  fi
46021e4f6065SDaniele Buonofi
46031e4f6065SDaniele Buonofi
46047d992e4dSPeter Lieven
4605d0e2fce5SAneesh Kumar K.V##########################################
4606d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
4607d2042378SAneesh Kumar K.V
46084e1797f9SStefan Weilopen_by_handle_at=no
4609d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
4610d2042378SAneesh Kumar K.V#include <fcntl.h>
4611acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
4612acc55ba8SStefan Weil# error missing definition
4613acc55ba8SStefan Weil#else
461475cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4615acc55ba8SStefan Weil#endif
4616d2042378SAneesh Kumar K.VEOF
4617d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
4618d2042378SAneesh Kumar K.V    open_by_handle_at=yes
4619d2042378SAneesh Kumar K.Vfi
4620d2042378SAneesh Kumar K.V
4621e06a765eSHarsh Prateek Bora########################################
4622e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
4623e06a765eSHarsh Prateek Bora
4624e06a765eSHarsh Prateek Boralinux_magic_h=no
4625e06a765eSHarsh Prateek Boracat > $TMPC << EOF
4626e06a765eSHarsh Prateek Bora#include <linux/magic.h>
4627e06a765eSHarsh Prateek Boraint main(void) {
462875cafad7SStefan Weil  return 0;
4629e06a765eSHarsh Prateek Bora}
4630e06a765eSHarsh Prateek BoraEOF
4631e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
4632e06a765eSHarsh Prateek Bora    linux_magic_h=yes
4633e06a765eSHarsh Prateek Borafi
4634e06a765eSHarsh Prateek Bora
46358ab1bf12SLuiz Capitulino########################################
4636541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
46373f4349dcSKevin Wolf
46383f4349dcSKevin Wolfvalgrind_h=no
46393f4349dcSKevin Wolfcat > $TMPC << EOF
46403f4349dcSKevin Wolf#include <valgrind/valgrind.h>
46413f4349dcSKevin Wolfint main(void) {
46423f4349dcSKevin Wolf  return 0;
46433f4349dcSKevin Wolf}
46443f4349dcSKevin WolfEOF
46453f4349dcSKevin Wolfif compile_prog "" "" ; then
46463f4349dcSKevin Wolf    valgrind_h=yes
46473f4349dcSKevin Wolffi
46483f4349dcSKevin Wolf
46493f4349dcSKevin Wolf########################################
46508ab1bf12SLuiz Capitulino# check if environ is declared
46518ab1bf12SLuiz Capitulino
46528ab1bf12SLuiz Capitulinohas_environ=no
46538ab1bf12SLuiz Capitulinocat > $TMPC << EOF
46548ab1bf12SLuiz Capitulino#include <unistd.h>
46558ab1bf12SLuiz Capitulinoint main(void) {
4656c075a723SBlue Swirl    environ = 0;
46578ab1bf12SLuiz Capitulino    return 0;
46588ab1bf12SLuiz Capitulino}
46598ab1bf12SLuiz CapitulinoEOF
46608ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
46618ab1bf12SLuiz Capitulino    has_environ=yes
46628ab1bf12SLuiz Capitulinofi
46638ab1bf12SLuiz Capitulino
466476a347e1SRichard Henderson########################################
466576a347e1SRichard Henderson# check if cpuid.h is usable.
466676a347e1SRichard Henderson
466776a347e1SRichard Hendersoncat > $TMPC << EOF
466876a347e1SRichard Henderson#include <cpuid.h>
466976a347e1SRichard Hendersonint main(void) {
4670774d566cSPeter Maydell    unsigned a, b, c, d;
4671774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
4672774d566cSPeter Maydell
4673774d566cSPeter Maydell    if (max >= 1) {
4674774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
4675774d566cSPeter Maydell    }
4676774d566cSPeter Maydell
4677774d566cSPeter Maydell    if (max >= 7) {
4678774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
4679774d566cSPeter Maydell    }
4680774d566cSPeter Maydell
468176a347e1SRichard Henderson    return 0;
468276a347e1SRichard Henderson}
468376a347e1SRichard HendersonEOF
468476a347e1SRichard Hendersonif compile_prog "" "" ; then
468576a347e1SRichard Henderson    cpuid_h=yes
468676a347e1SRichard Hendersonfi
468776a347e1SRichard Henderson
46885dd89908SRichard Henderson##########################################
46895dd89908SRichard Henderson# avx2 optimization requirement check
46905dd89908SRichard Henderson#
46915dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
46925dd89908SRichard Henderson# since we won't be able to select the new routines.
46935dd89908SRichard Henderson
4694e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
46955dd89908SRichard Henderson  cat > $TMPC << EOF
46965dd89908SRichard Henderson#pragma GCC push_options
46975dd89908SRichard Henderson#pragma GCC target("avx2")
46985dd89908SRichard Henderson#include <cpuid.h>
46995dd89908SRichard Henderson#include <immintrin.h>
47005dd89908SRichard Hendersonstatic int bar(void *a) {
47015dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
47025dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
47035dd89908SRichard Henderson}
47045dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
47055dd89908SRichard HendersonEOF
47065dd89908SRichard Henderson  if compile_object "" ; then
47075dd89908SRichard Henderson    avx2_opt="yes"
470886583a07SLiam Merwick  else
470986583a07SLiam Merwick    avx2_opt="no"
47105dd89908SRichard Henderson  fi
47115dd89908SRichard Hendersonfi
47125dd89908SRichard Henderson
47136b8cd447SRobert Hoo##########################################
47146b8cd447SRobert Hoo# avx512f optimization requirement check
47156b8cd447SRobert Hoo#
47166b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
47176b8cd447SRobert Hoo# since we won't be able to select the new routines.
47186b8cd447SRobert Hoo# by default, it is turned off.
47196b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
47206b8cd447SRobert Hoo
47216b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
47226b8cd447SRobert Hoo  cat > $TMPC << EOF
47236b8cd447SRobert Hoo#pragma GCC push_options
47246b8cd447SRobert Hoo#pragma GCC target("avx512f")
47256b8cd447SRobert Hoo#include <cpuid.h>
47266b8cd447SRobert Hoo#include <immintrin.h>
47276b8cd447SRobert Hoostatic int bar(void *a) {
47286b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
47296b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
47306b8cd447SRobert Hoo}
47316b8cd447SRobert Hooint main(int argc, char *argv[])
47326b8cd447SRobert Hoo{
47336b8cd447SRobert Hoo	return bar(argv[0]);
47346b8cd447SRobert Hoo}
47356b8cd447SRobert HooEOF
47366b8cd447SRobert Hoo  if ! compile_object "" ; then
47376b8cd447SRobert Hoo    avx512f_opt="no"
47386b8cd447SRobert Hoo  fi
47396b8cd447SRobert Hooelse
47406b8cd447SRobert Hoo  avx512f_opt="no"
47416b8cd447SRobert Hoofi
47426b8cd447SRobert Hoo
4743f540166bSRichard Henderson########################################
4744f540166bSRichard Henderson# check if __[u]int128_t is usable.
4745f540166bSRichard Henderson
4746f540166bSRichard Hendersonint128=no
4747f540166bSRichard Hendersoncat > $TMPC << EOF
4748f540166bSRichard Henderson__int128_t a;
4749f540166bSRichard Henderson__uint128_t b;
4750f540166bSRichard Hendersonint main (void) {
4751f540166bSRichard Henderson  a = a + b;
4752f540166bSRichard Henderson  b = a * b;
4753464e3671SPeter Maydell  a = a * a;
4754f540166bSRichard Henderson  return 0;
4755f540166bSRichard Henderson}
4756f540166bSRichard HendersonEOF
4757f540166bSRichard Hendersonif compile_prog "" "" ; then
4758f540166bSRichard Henderson    int128=yes
4759f540166bSRichard Hendersonfi
476076a347e1SRichard Henderson
47617ebee43eSRichard Henderson#########################################
47627ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
47637ebee43eSRichard Henderson
47647ebee43eSRichard Hendersonatomic128=no
47657ebee43eSRichard Hendersonif test "$int128" = "yes"; then
47667ebee43eSRichard Henderson  cat > $TMPC << EOF
47677ebee43eSRichard Hendersonint main(void)
47687ebee43eSRichard Henderson{
47697ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
47707ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
47717ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
47727ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
47737ebee43eSRichard Henderson  return 0;
47747ebee43eSRichard Henderson}
47757ebee43eSRichard HendersonEOF
47767ebee43eSRichard Henderson  if compile_prog "" "" ; then
47777ebee43eSRichard Henderson    atomic128=yes
47787ebee43eSRichard Henderson  fi
47797ebee43eSRichard Hendersonfi
47807ebee43eSRichard Henderson
4781e6cd4bb5SRichard Hendersoncmpxchg128=no
4782e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
4783e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
4784e6cd4bb5SRichard Hendersonint main(void)
4785e6cd4bb5SRichard Henderson{
4786e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
4787e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
4788e6cd4bb5SRichard Henderson  return 0;
4789e6cd4bb5SRichard Henderson}
4790e6cd4bb5SRichard HendersonEOF
4791e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
4792e6cd4bb5SRichard Henderson    cmpxchg128=yes
4793e6cd4bb5SRichard Henderson  fi
4794e6cd4bb5SRichard Hendersonfi
4795e6cd4bb5SRichard Henderson
4796df79b996SRichard Henderson#########################################
4797df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
4798df79b996SRichard Henderson# Note that without __atomic builtins, we can only
4799df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
4800df79b996SRichard Henderson
4801df79b996SRichard Hendersoncat > $TMPC << EOF
4802df79b996SRichard Henderson#include <stdint.h>
4803df79b996SRichard Hendersonint main(void)
4804df79b996SRichard Henderson{
4805df79b996SRichard Henderson  uint64_t x = 0, y = 0;
4806df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
48075fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
48085fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
48095fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
48105fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
48115fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
4812df79b996SRichard Henderson#else
4813df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
4814df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
4815df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
4816df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
4817df79b996SRichard Henderson#endif
4818df79b996SRichard Henderson  return 0;
4819df79b996SRichard Henderson}
4820df79b996SRichard HendersonEOF
4821df79b996SRichard Hendersonif compile_prog "" "" ; then
4822df79b996SRichard Henderson  atomic64=yes
4823df79b996SRichard Hendersonfi
4824df79b996SRichard Henderson
482526fffe29SEmilio G. Cota#########################################
482626fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
482726fffe29SEmilio G. Cotald_dynamic_list="no"
482826fffe29SEmilio G. Cotaif test "$static" = "no" ; then
482926fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
483026fffe29SEmilio G. Cota{
483126fffe29SEmilio G. Cota  foo;
483226fffe29SEmilio G. Cota};
483326fffe29SEmilio G. CotaEOF
483426fffe29SEmilio G. Cota
483526fffe29SEmilio G. Cota    cat > $TMPC <<EOF
483626fffe29SEmilio G. Cota#include <stdio.h>
483726fffe29SEmilio G. Cotavoid foo(void);
483826fffe29SEmilio G. Cota
483926fffe29SEmilio G. Cotavoid foo(void)
484026fffe29SEmilio G. Cota{
484126fffe29SEmilio G. Cota  printf("foo\n");
484226fffe29SEmilio G. Cota}
484326fffe29SEmilio G. Cota
484426fffe29SEmilio G. Cotaint main(void)
484526fffe29SEmilio G. Cota{
484626fffe29SEmilio G. Cota  foo();
484726fffe29SEmilio G. Cota  return 0;
484826fffe29SEmilio G. Cota}
484926fffe29SEmilio G. CotaEOF
485026fffe29SEmilio G. Cota
485126fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
485226fffe29SEmilio G. Cota        ld_dynamic_list="yes"
485326fffe29SEmilio G. Cota    fi
485426fffe29SEmilio G. Cotafi
485526fffe29SEmilio G. Cota
485626fffe29SEmilio G. Cota#########################################
485726fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
485826fffe29SEmilio G. Cota
485926fffe29SEmilio G. Cotald_exported_symbols_list="no"
486026fffe29SEmilio G. Cotaif test "$static" = "no" ; then
486126fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
486226fffe29SEmilio G. Cota  _foo
486326fffe29SEmilio G. CotaEOF
486426fffe29SEmilio G. Cota
486526fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
486626fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
486726fffe29SEmilio G. Cota    fi
486826fffe29SEmilio G. Cotafi
486926fffe29SEmilio G. Cota
487026fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
487126fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
487226fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
487326fffe29SEmilio G. Cota  error_exit \
487426fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
487526fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
487626fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
487726fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
487826fffe29SEmilio G. Cotafi
487926fffe29SEmilio G. Cota
48801e6e9acaSRichard Henderson########################################
4881db8aaae8SRichard Henderson# See if __attribute__((alias)) is supported.
4882db8aaae8SRichard Henderson# This false for Xcode 9, but has been remedied for Xcode 10.
4883db8aaae8SRichard Henderson# Unfortunately, travis uses Xcode 9 by default.
4884db8aaae8SRichard Henderson
4885db8aaae8SRichard Hendersonattralias=no
4886db8aaae8SRichard Hendersoncat > $TMPC << EOF
4887db8aaae8SRichard Hendersonint x = 1;
4888db8aaae8SRichard Hendersonextern const int y __attribute__((alias("x")));
4889db8aaae8SRichard Hendersonint main(void) { return 0; }
4890db8aaae8SRichard HendersonEOF
4891db8aaae8SRichard Hendersonif compile_prog "" "" ; then
4892db8aaae8SRichard Henderson    attralias=yes
4893db8aaae8SRichard Hendersonfi
4894db8aaae8SRichard Henderson
4895db8aaae8SRichard Henderson########################################
48961e6e9acaSRichard Henderson# check if getauxval is available.
48971e6e9acaSRichard Henderson
48981e6e9acaSRichard Hendersongetauxval=no
48991e6e9acaSRichard Hendersoncat > $TMPC << EOF
49001e6e9acaSRichard Henderson#include <sys/auxv.h>
49011e6e9acaSRichard Hendersonint main(void) {
49021e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
49031e6e9acaSRichard Henderson}
49041e6e9acaSRichard HendersonEOF
49051e6e9acaSRichard Hendersonif compile_prog "" "" ; then
49061e6e9acaSRichard Henderson    getauxval=yes
49071e6e9acaSRichard Hendersonfi
49081e6e9acaSRichard Henderson
4909fd0e6053SJohn Snow########################################
4910fd0e6053SJohn Snow# check if ccache is interfering with
4911fd0e6053SJohn Snow# semantic analysis of macros
4912fd0e6053SJohn Snow
49135e4dfd3dSJohn Snowunset CCACHE_CPP2
4914fd0e6053SJohn Snowccache_cpp2=no
4915fd0e6053SJohn Snowcat > $TMPC << EOF
4916fd0e6053SJohn Snowstatic const int Z = 1;
4917fd0e6053SJohn Snow#define fn() ({ Z; })
4918fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
4919fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
4920fd0e6053SJohn Snow#define ID(X) (X)
4921fd0e6053SJohn Snowint main(int argc, char *argv[])
4922fd0e6053SJohn Snow{
4923fd0e6053SJohn Snow    int x = 0, y = 0;
4924fd0e6053SJohn Snow    x = ID(x);
4925fd0e6053SJohn Snow    x = fn();
4926fd0e6053SJohn Snow    fn();
4927fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
4928fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
4929fd0e6053SJohn Snow    return 0;
4930fd0e6053SJohn Snow}
4931fd0e6053SJohn SnowEOF
4932fd0e6053SJohn Snow
4933fd0e6053SJohn Snowif ! compile_object "-Werror"; then
4934fd0e6053SJohn Snow    ccache_cpp2=yes
4935fd0e6053SJohn Snowfi
4936fd0e6053SJohn Snow
4937b553a042SJohn Snow#################################################
4938b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
4939b553a042SJohn Snow
4940b553a042SJohn Snowif test "$fortify_source" != "no"; then
4941b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
4942b553a042SJohn Snow    fortify_source="no";
4943e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
4944cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
4945b553a042SJohn Snow    fortify_source="no";
4946b553a042SJohn Snow  else
4947b553a042SJohn Snow    fortify_source="yes"
4948b553a042SJohn Snow  fi
4949b553a042SJohn Snowfi
4950b553a042SJohn Snow
49511efad060SFam Zheng###############################################
49521efad060SFam Zheng# Check if copy_file_range is provided by glibc
49531efad060SFam Zhenghave_copy_file_range=no
49541efad060SFam Zhengcat > $TMPC << EOF
49551efad060SFam Zheng#include <unistd.h>
49561efad060SFam Zhengint main(void) {
49571efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
49581efad060SFam Zheng  return 0;
49591efad060SFam Zheng}
49601efad060SFam ZhengEOF
49611efad060SFam Zhengif compile_prog "" "" ; then
49621efad060SFam Zheng    have_copy_file_range=yes
49631efad060SFam Zhengfi
49641efad060SFam Zheng
4965d2042378SAneesh Kumar K.V##########################################
4966277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
4967277abf15SJan Vesely
4968277abf15SJan Veselyhave_fsxattr=no
4969277abf15SJan Veselycat > $TMPC << EOF
4970277abf15SJan Vesely#include <linux/fs.h>
4971277abf15SJan Veselystruct fsxattr foo;
4972277abf15SJan Veselyint main(void) {
4973277abf15SJan Vesely  return 0;
4974277abf15SJan Vesely}
4975277abf15SJan VeselyEOF
4976277abf15SJan Veselyif compile_prog "" "" ; then
4977277abf15SJan Vesely    have_fsxattr=yes
4978277abf15SJan Veselyfi
4979277abf15SJan Vesely
4980b66e10e4SPeter Maydell##########################################
4981a40161cbSPaolo Bonzini# check for usable membarrier system call
4982a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
4983a40161cbSPaolo Bonzini    have_membarrier=no
4984a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
4985a40161cbSPaolo Bonzini        have_membarrier=yes
4986a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
4987a40161cbSPaolo Bonzini        cat > $TMPC << EOF
4988a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
4989a40161cbSPaolo Bonzini    #include <sys/syscall.h>
4990a40161cbSPaolo Bonzini    #include <unistd.h>
4991a40161cbSPaolo Bonzini    #include <stdlib.h>
4992a40161cbSPaolo Bonzini    int main(void) {
4993a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
4994a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
4995a40161cbSPaolo Bonzini	exit(0);
4996a40161cbSPaolo Bonzini    }
4997a40161cbSPaolo BonziniEOF
4998a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
4999a40161cbSPaolo Bonzini            have_membarrier=yes
5000a40161cbSPaolo Bonzini        fi
5001a40161cbSPaolo Bonzini    fi
5002a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5003a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5004a40161cbSPaolo Bonzini    fi
5005a40161cbSPaolo Bonzinielse
5006a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5007a40161cbSPaolo Bonzini    # work on Wine.
5008a40161cbSPaolo Bonzini    membarrier=no
5009a40161cbSPaolo Bonzinifi
5010a40161cbSPaolo Bonzini
5011a40161cbSPaolo Bonzini##########################################
5012b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5013575b22b1SLaurent Vivierhave_rtnetlink=no
5014575b22b1SLaurent Viviercat > $TMPC << EOF
5015575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5016575b22b1SLaurent Vivierint main(void) {
5017575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5018575b22b1SLaurent Vivier}
5019575b22b1SLaurent VivierEOF
5020575b22b1SLaurent Vivierif compile_prog "" "" ; then
5021575b22b1SLaurent Vivier    have_rtnetlink=yes
5022575b22b1SLaurent Vivierfi
5023575b22b1SLaurent Vivier
50246a02c806SStefan Hajnoczi##########################################
50256a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
50266a02c806SStefan Hajnoczihave_af_vsock=no
50276a02c806SStefan Hajnoczicat > $TMPC << EOF
50286a02c806SStefan Hajnoczi#include <errno.h>
50296a02c806SStefan Hajnoczi#include <sys/types.h>
50306a02c806SStefan Hajnoczi#include <sys/socket.h>
50316a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
50326a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
50336a02c806SStefan Hajnoczi#endif
50346a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
50356a02c806SStefan Hajnocziint main(void) {
50366a02c806SStefan Hajnoczi    int sock, ret;
50376a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
50386a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
50396a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
50406a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
50416a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
50426a02c806SStefan Hajnoczi        return 0;
50436a02c806SStefan Hajnoczi    }
50446a02c806SStefan Hajnoczi    return -1;
50456a02c806SStefan Hajnoczi}
50466a02c806SStefan HajnocziEOF
50476a02c806SStefan Hajnocziif compile_prog "" "" ; then
50486a02c806SStefan Hajnoczi    have_af_vsock=yes
50496a02c806SStefan Hajnoczifi
50506a02c806SStefan Hajnoczi
5051f0d92b56SLongpeng(Mike)##########################################
5052f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
50534f67366eSThomas Huthhave_afalg=no
5054f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5055f0d92b56SLongpeng(Mike)#include <errno.h>
5056f0d92b56SLongpeng(Mike)#include <sys/types.h>
5057f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5058f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5059f0d92b56SLongpeng(Mike)int main(void) {
5060f0d92b56SLongpeng(Mike)    int sock;
5061f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5062f0d92b56SLongpeng(Mike)    return sock;
5063f0d92b56SLongpeng(Mike)}
5064f0d92b56SLongpeng(Mike)EOF
5065f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5066f0d92b56SLongpeng(Mike)    have_afalg=yes
5067f0d92b56SLongpeng(Mike)fi
5068f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5069f0d92b56SLongpeng(Mike)then
5070f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5071f0d92b56SLongpeng(Mike)    then
5072f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5073f0d92b56SLongpeng(Mike)    fi
5074f0d92b56SLongpeng(Mike)fi
5075f0d92b56SLongpeng(Mike)
5076f0d92b56SLongpeng(Mike)
50776969ec6cSJames Clarke#################################################
50784d04351fSChristopher Covington# check for sysmacros.h
50794d04351fSChristopher Covington
50804d04351fSChristopher Covingtonhave_sysmacros=no
50814d04351fSChristopher Covingtoncat > $TMPC << EOF
50824d04351fSChristopher Covington#include <sys/sysmacros.h>
50834d04351fSChristopher Covingtonint main(void) {
50844d04351fSChristopher Covington    return makedev(0, 0);
50854d04351fSChristopher Covington}
50864d04351fSChristopher CovingtonEOF
50874d04351fSChristopher Covingtonif compile_prog "" "" ; then
50884d04351fSChristopher Covington    have_sysmacros=yes
50894d04351fSChristopher Covingtonfi
50904d04351fSChristopher Covington
50914d04351fSChristopher Covington##########################################
509249e00a18SAndreas Grapentin# check for _Static_assert()
509349e00a18SAndreas Grapentin
509449e00a18SAndreas Grapentinhave_static_assert=no
509549e00a18SAndreas Grapentincat > $TMPC << EOF
509649e00a18SAndreas Grapentin_Static_assert(1, "success");
509749e00a18SAndreas Grapentinint main(void) {
509849e00a18SAndreas Grapentin    return 0;
509949e00a18SAndreas Grapentin}
510049e00a18SAndreas GrapentinEOF
510149e00a18SAndreas Grapentinif compile_prog "" "" ; then
510249e00a18SAndreas Grapentin    have_static_assert=yes
510349e00a18SAndreas Grapentinfi
510449e00a18SAndreas Grapentin
510549e00a18SAndreas Grapentin##########################################
5106e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5107e674605fSTomáš Golembiovský
5108e674605fSTomáš Golembiovskýhave_utmpx=no
5109e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5110e674605fSTomáš Golembiovský#include <utmpx.h>
5111e674605fSTomáš Golembiovskýstruct utmpx user_info;
5112e674605fSTomáš Golembiovskýint main(void) {
5113e674605fSTomáš Golembiovský    return 0;
5114e674605fSTomáš Golembiovský}
5115e674605fSTomáš GolembiovskýEOF
5116e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5117e674605fSTomáš Golembiovský    have_utmpx=yes
5118e674605fSTomáš Golembiovskýfi
5119e674605fSTomáš Golembiovský
5120e674605fSTomáš Golembiovský##########################################
5121db1ed1abSRichard Henderson# check for getrandom()
5122db1ed1abSRichard Henderson
5123db1ed1abSRichard Hendersonhave_getrandom=no
5124db1ed1abSRichard Hendersoncat > $TMPC << EOF
5125db1ed1abSRichard Henderson#include <sys/random.h>
5126db1ed1abSRichard Hendersonint main(void) {
5127db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
5128db1ed1abSRichard Henderson}
5129db1ed1abSRichard HendersonEOF
5130db1ed1abSRichard Hendersonif compile_prog "" "" ; then
5131db1ed1abSRichard Henderson    have_getrandom=yes
5132db1ed1abSRichard Hendersonfi
5133db1ed1abSRichard Henderson
5134db1ed1abSRichard Henderson##########################################
5135247724cbSMarc-André Lureau# checks for sanitizers
5136247724cbSMarc-André Lureau
5137247724cbSMarc-André Lureauhave_asan=no
5138247724cbSMarc-André Lureauhave_ubsan=no
5139d83414e1SMarc-André Lureauhave_asan_iface_h=no
5140d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
5141247724cbSMarc-André Lureau
5142247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
5143b9f44da2SMarc-André Lureau  write_c_skeleton
5144247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5145247724cbSMarc-André Lureau      have_asan=yes
5146247724cbSMarc-André Lureau  fi
5147b9f44da2SMarc-André Lureau
5148b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
5149b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
5150b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5151b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
5152b9f44da2SMarc-André Lureau#include <stdlib.h>
5153b9f44da2SMarc-André Lureauint main(void) {
5154b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
5155f2dfe54cSLeonid Bloch    if (tmp != NULL) {
5156b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
5157b9f44da2SMarc-André Lureau    }
5158d1abf3fcSOlaf Hering    return 1;
5159f2dfe54cSLeonid Bloch}
5160b9f44da2SMarc-André LureauEOF
5161247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5162247724cbSMarc-André Lureau      have_ubsan=yes
5163247724cbSMarc-André Lureau  fi
5164d83414e1SMarc-André Lureau
5165d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
5166d83414e1SMarc-André Lureau      have_asan_iface_h=yes
5167d83414e1SMarc-André Lureau  fi
5168d83414e1SMarc-André Lureau
5169d83414e1SMarc-André Lureau  cat > $TMPC << EOF
5170d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
5171d83414e1SMarc-André Lureauint main(void) {
5172d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
5173d83414e1SMarc-André Lureau  return 0;
5174d83414e1SMarc-André Lureau}
5175d83414e1SMarc-André LureauEOF
5176d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5177d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
5178d83414e1SMarc-André Lureau  fi
5179247724cbSMarc-André Lureaufi
5180247724cbSMarc-André Lureau
5181247724cbSMarc-André Lureau##########################################
5182adc28027SAlexander Bulekov# checks for fuzzer
518354c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
5184adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
5185dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
5186adc28027SAlexander Bulekov    have_fuzzer=yes
518764ed6f92SPaolo Bonzini  else
518864ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
518964ed6f92SPaolo Bonzini    exit 1
5190adc28027SAlexander Bulekov  fi
5191adc28027SAlexander Bulekovfi
5192adc28027SAlexander Bulekov
51930aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
51940aebab04SLingfeng Yang# keep it separate until that is not the case.
51950aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
51960aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
51970aebab04SLingfeng Yangfi
51980aebab04SLingfeng Yanghave_tsan=no
51990aebab04SLingfeng Yanghave_tsan_iface_fiber=no
52000aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
52010aebab04SLingfeng Yang  write_c_skeleton
52020aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
52030aebab04SLingfeng Yang      have_tsan=yes
52040aebab04SLingfeng Yang  fi
52050aebab04SLingfeng Yang  cat > $TMPC << EOF
52060aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
52070aebab04SLingfeng Yangint main(void) {
52080aebab04SLingfeng Yang  __tsan_create_fiber(0);
52090aebab04SLingfeng Yang  return 0;
52100aebab04SLingfeng Yang}
52110aebab04SLingfeng YangEOF
52120aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
52130aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
52140aebab04SLingfeng Yang  fi
52150aebab04SLingfeng Yangfi
52160aebab04SLingfeng Yang
5217adc28027SAlexander Bulekov##########################################
521817824406SJunyan He# check for libpmem
521917824406SJunyan He
522017824406SJunyan Heif test "$libpmem" != "no"; then
522117824406SJunyan He	if $pkg_config --exists "libpmem"; then
522217824406SJunyan He		libpmem="yes"
522317824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
522417824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
522517824406SJunyan He	else
522617824406SJunyan He		if test "$libpmem" = "yes" ; then
522717824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
522817824406SJunyan He		fi
522917824406SJunyan He		libpmem="no"
523017824406SJunyan He	fi
523117824406SJunyan Hefi
523217824406SJunyan He
523317824406SJunyan He##########################################
523421b2eca6SJingqi Liu# check for libdaxctl
523521b2eca6SJingqi Liu
523621b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
523721b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
523821b2eca6SJingqi Liu		libdaxctl="yes"
523921b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
524021b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
524121b2eca6SJingqi Liu	else
524221b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
524321b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
524421b2eca6SJingqi Liu		fi
524521b2eca6SJingqi Liu		libdaxctl="no"
524621b2eca6SJingqi Liu	fi
524721b2eca6SJingqi Liufi
524821b2eca6SJingqi Liu
524921b2eca6SJingqi Liu##########################################
5250675b9b53SMarc-André Lureau# check for slirp
5251675b9b53SMarc-André Lureau
5252675b9b53SMarc-André Lureaucase "$slirp" in
52534d34a86bSPaolo Bonzini  auto | enabled | internal)
52544d34a86bSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
52554d34a86bSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
52567c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
52577c57bdd8SMarc-André Lureau    fi
5258675b9b53SMarc-André Lureau    ;;
5259675b9b53SMarc-André Lureauesac
5260675b9b53SMarc-André Lureau
526154e7aac0SAlexey Krasikov##########################################
526254e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
526354e7aac0SAlexey Krasikov
526454e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
526554e7aac0SAlexey Krasikov
526654e7aac0SAlexey Krasikov    have_keyring=no
526754e7aac0SAlexey Krasikov    cat > $TMPC << EOF
526854e7aac0SAlexey Krasikov#include <errno.h>
526954e7aac0SAlexey Krasikov#include <asm/unistd.h>
527054e7aac0SAlexey Krasikov#include <linux/keyctl.h>
527154e7aac0SAlexey Krasikov#include <unistd.h>
527254e7aac0SAlexey Krasikovint main(void) {
527354e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
527454e7aac0SAlexey Krasikov}
527554e7aac0SAlexey KrasikovEOF
527654e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
527754e7aac0SAlexey Krasikov        have_keyring=yes
527854e7aac0SAlexey Krasikov    fi
527954e7aac0SAlexey Krasikovfi
528054e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
528154e7aac0SAlexey Krasikovthen
5282b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
528354e7aac0SAlexey Krasikov    then
528454e7aac0SAlexey Krasikov	secret_keyring=yes
528554e7aac0SAlexey Krasikov    else
528654e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
528754e7aac0SAlexey Krasikov	then
528854e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
528954e7aac0SAlexey Krasikovbut not implemented on your system"
529054e7aac0SAlexey Krasikov	else
529154e7aac0SAlexey Krasikov	    secret_keyring=no
529254e7aac0SAlexey Krasikov	fi
529354e7aac0SAlexey Krasikov    fi
529454e7aac0SAlexey Krasikovfi
529554e7aac0SAlexey Krasikov
529692500362SAlexey Krasikov##########################################
5297e86ecd4bSJuan Quintela# End of CC checks
5298e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
5299e86ecd4bSJuan Quintela
5300d83414e1SMarc-André Lureauwrite_c_skeleton
5301d83414e1SMarc-André Lureau
53021d728c39SBlue Swirlif test "$gcov" = "yes" ; then
5303bf0e56a3SMarc-André Lureau  :
5304b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
5305086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
5306086d5f75SPaolo Bonzini  debug=no
5307086d5f75SPaolo Bonzinifi
5308086d5f75SPaolo Bonzini
5309086d5f75SPaolo Bonzinicase "$ARCH" in
5310086d5f75SPaolo Bonzinialpha)
5311086d5f75SPaolo Bonzini  # Ensure there's only a single GP
5312086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
5313086d5f75SPaolo Bonzini;;
5314086d5f75SPaolo Bonziniesac
5315086d5f75SPaolo Bonzini
5316086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
5317086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
5318086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
5319086d5f75SPaolo Bonzinifi
5320a316e378SJuan Quintela
5321247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
5322db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
5323db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
5324d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
5325d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
5326d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5327d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
5328d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
5329d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5330d83414e1SMarc-André Lureau  fi
5331247724cbSMarc-André Lureaufi
53320aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
53330aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
53340aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
53350aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
53360aebab04SLingfeng Yang  else
53370aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
53380aebab04SLingfeng Yang  fi
53390aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
53400aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
53410aebab04SLingfeng Yangfi
5342247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
5343db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
5344db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
5345247724cbSMarc-André Lureaufi
5346247724cbSMarc-André Lureau
53476542aa9cSPeter Lieven##########################################
53483efac6ebSTomáš Golembiovský
53490aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
53500aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
5351e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
5352db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
5353e86ecd4bSJuan Quintela    fi
5354e86ecd4bSJuan Quintelafi
5355e86ecd4bSJuan Quintela
5356952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
5357952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
5358cb8baa77SMark Cave-Ayland    flags="--no-seh --nxcompat"
5359cb8baa77SMark Cave-Ayland
5360cb8baa77SMark Cave-Ayland    # Disable ASLR for debug builds to allow debugging with gdb
5361cb8baa77SMark Cave-Ayland    if test "$debug" = "no" ; then
5362cb8baa77SMark Cave-Ayland        flags="--dynamicbase $flags"
5363cb8baa77SMark Cave-Ayland    fi
5364cb8baa77SMark Cave-Ayland
5365cb8baa77SMark Cave-Ayland    for flag in $flags; do
5366e9a3591fSChristian Borntraeger        if ld_has $flag ; then
5367db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
5368952afb71SBlue Swirl        fi
5369952afb71SBlue Swirl    done
5370952afb71SBlue Swirlfi
5371952afb71SBlue Swirl
5372e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
5373e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
5374e0580342SKamil Rytarowski  ivshmem=yes
5375e0580342SKamil Rytarowskifi
5376e0580342SKamil Rytarowski
53779d6bc27bSMichael Roth# Probe for guest agent support/options
53789d6bc27bSMichael Roth
5379e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
5380a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
5381a5125905SLaurent Vivier      guest_agent=no
5382a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5383e8ef31a3SMichael Tokarev      guest_agent=yes
5384e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
5385e8ef31a3SMichael Tokarev      guest_agent=no
5386e8ef31a3SMichael Tokarev  else
5387e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
5388ca35f780SPaolo Bonzini  fi
53894b1c11fdSDaniel P. Berrangefi
5390ca35f780SPaolo Bonzini
53919d6bc27bSMichael Roth# Guest agent Window MSI  package
53929d6bc27bSMichael Roth
53939d6bc27bSMichael Rothif test "$guest_agent" != yes; then
53949d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
53959d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
53969d6bc27bSMichael Roth  fi
53979d6bc27bSMichael Roth  guest_agent_msi=no
53989d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
53999d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
54009d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
54019d6bc27bSMichael Roth  fi
54029d6bc27bSMichael Roth  guest_agent_msi=no
54039d6bc27bSMichael Rothelif ! has wixl; then
54049d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
54059d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
54069d6bc27bSMichael Roth  fi
54079d6bc27bSMichael Roth  guest_agent_msi=no
54081a34904eSMichael Rothelse
54091a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
54101a34904eSMichael Roth  # disabled explicitly
54111a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
54121a34904eSMichael Roth    guest_agent_msi=yes
54131a34904eSMichael Roth  fi
54149d6bc27bSMichael Rothfi
54159d6bc27bSMichael Roth
54161a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
54179d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
54189d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
54199d6bc27bSMichael Roth  fi
54209d6bc27bSMichael Roth
54219d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
54229d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
54239d6bc27bSMichael Roth  fi
54249d6bc27bSMichael Roth
54259d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
54269d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
54279d6bc27bSMichael Roth  fi
54289d6bc27bSMichael Roth
54299d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
543089138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
54319d6bc27bSMichael Roth  fi
54329d6bc27bSMichael Roth
543389138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
54349d6bc27bSMichael Roth
54359d6bc27bSMichael Roth  case "$cpu" in
54369d6bc27bSMichael Roth  x86_64)
54379d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
54389d6bc27bSMichael Roth    ;;
54399d6bc27bSMichael Roth  i386)
54409d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
54419d6bc27bSMichael Roth    ;;
54429d6bc27bSMichael Roth  *)
54439d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
54449d6bc27bSMichael Roth    ;;
54459d6bc27bSMichael Roth  esac
54469d6bc27bSMichael Rothfi
54479d6bc27bSMichael Roth
5448ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
5449ca35f780SPaolo Bonziniroms=
5450e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
5451e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
54527000a12eSThomas Huth        test "$targetos" != "Haiku" && test "$softmmu" = yes ; then
5453e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
5454c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5455c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5456c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5457e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5458e57218b6SPeter Maydell            ld_i386_emulation="$emu"
5459ca35f780SPaolo Bonzini            roms="optionrom"
5460e57218b6SPeter Maydell            break
5461e57218b6SPeter Maydell        fi
5462e57218b6SPeter Maydell    done
5463ca35f780SPaolo Bonzinifi
5464ca35f780SPaolo Bonzini
54652e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
54669933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
54672e33c3f8SThomas Huth  write_c_skeleton
54682e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
54699933c305SChristian Borntraeger    roms="$roms s390-ccw"
54701ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
54711ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
54721ef6bfc2SPhilippe Mathieu-Daudé    if test -e "${source_path}/.git" ; then
54731ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
54741ef6bfc2SPhilippe Mathieu-Daudé    fi
54759933c305SChristian Borntraeger  fi
54762e33c3f8SThomas Huthfi
54779933c305SChristian Borntraeger
547811cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
547911cde1c8SBruno 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.
548011cde1c8SBruno Dominguezif has $cxx; then
548111cde1c8SBruno Dominguez    cat > $TMPC <<EOF
548211cde1c8SBruno Dominguezint c_function(void);
548311cde1c8SBruno Dominguezint main(void) { return c_function(); }
548411cde1c8SBruno DominguezEOF
548511cde1c8SBruno Dominguez
548611cde1c8SBruno Dominguez    compile_object
548711cde1c8SBruno Dominguez
548811cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
548911cde1c8SBruno Dominguezextern "C" {
549011cde1c8SBruno Dominguez   int c_function(void);
549111cde1c8SBruno Dominguez}
549211cde1c8SBruno Dominguezint c_function(void) { return 42; }
549311cde1c8SBruno DominguezEOF
549411cde1c8SBruno Dominguez
549511cde1c8SBruno Dominguez    update_cxxflags
549611cde1c8SBruno Dominguez
54975770e8afSPaolo Bonzini    if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
549811cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
549911cde1c8SBruno Dominguez        :
550011cde1c8SBruno Dominguez    else
550111cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
550211cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
550311cde1c8SBruno Dominguez        cxx=
550411cde1c8SBruno Dominguez    fi
550511cde1c8SBruno Dominguezelse
550611cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
550711cde1c8SBruno Dominguez    cxx=
550811cde1c8SBruno Dominguezfi
550911cde1c8SBruno Dominguez
55105d91a2edSYonggang Luoif test $git_update = 'yes' ; then
55115d91a2edSYonggang Luo    (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update "$git_submodules")
55125d91a2edSYonggang Luofi
55135d91a2edSYonggang Luo
551498ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
551597a847bcSbellard
551698ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
551798ec69acSJuan Quintelaecho >> $config_host_mak
551898ec69acSJuan Quintela
5519e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
5520cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
5521aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
5522f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
5523804edf29SJuan Quintela
552498ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
5525727e5283SPaolo Bonzini
5526f8393946Saurel32if test "$debug_tcg" = "yes" ; then
55272358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
5528f8393946Saurel32fi
55291625af87Saliguoriif test "$strip_opt" = "yes" ; then
553052ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
55311625af87Saliguorifi
55327d13299dSbellardif test "$bigendian" = "yes" ; then
5533e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
553497a847bcSbellardfi
553567b915a5Sbellardif test "$mingw32" = "yes" ; then
553698ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
5537d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
5538d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
5539f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
5540d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5541d9840e25STomoki Sekiyama  fi
554250cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
554376dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
554450cbebb9SMichael Roth  fi
55451a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
55464bad7c3bSStefan Hajnoczi    echo "CONFIG_QGA_MSI=y" >> $config_host_mak
55479dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
55489dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
55499dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
55509dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
55519dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
55529dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
55539dacf32dSYossi Hindin  fi
5554210fa556Spbrookelse
555535f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
5556210fa556Spbrookfi
5557128ab2ffSblueswir1
5558dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
5559dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
5560dffcb71cSMark McLoughlinfi
5561dffcb71cSMark McLoughlin
556283fb7adfSbellardif test "$darwin" = "yes" ; then
556398ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
556483fb7adfSbellardfi
5565b29fe3edSmalc
5566ec530c81Sbellardif test "$solaris" = "yes" ; then
556798ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
5568ec530c81Sbellardfi
5569179cf400SAndreas Färberif test "$haiku" = "yes" ; then
5570179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
5571179cf400SAndreas Färberfi
557297a847bcSbellardif test "$static" = "yes" ; then
557398ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
557497a847bcSbellardfi
55751ba16968SStefan Weilif test "$profiler" = "yes" ; then
55762358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
557705c2a3e7Sbellardfi
5578c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
5579c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
5580c932ce31SPaolo Bonzinifi
5581f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
5582f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
5583f15bff25SPaolo Bonzinifi
5584e2d8830eSBradecho "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
55858a16d273Sthsif test "$vde" = "yes" ; then
558698ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
5587e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
55888a16d273Sthsfi
558958952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
559058952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
559158952137SVincenzo Maffionefi
5592015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
5593015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
5594015a33bdSGongleifi
55954cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
55964cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
55974cc600d2SPaolo Bonzinifi
55982358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
55990c58ac1cSmalcfor drv in $audio_drv_list; do
56001ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
5601484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
56020c58ac1cSmalcdone
5603478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
5604478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
5605478e943fSPaolo Bonzinifi
5606b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
5607478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
5608478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
5609478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
5610478e943fSPaolo Bonzinifi
5611b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
5612478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
5613b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
5614b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
5615b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
5616478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
5617478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
5618478e943fSPaolo Bonzinifi
56192e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
5620d5631638Smalcif test "$audio_win_int" = "yes" ; then
5621d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
5622d5631638Smalcfi
5623b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
5624b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
5625dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
5626dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
5627dce512deSChristoph Hellwigfi
562889138857SStefan Weilqemu_version=$(head $source_path/VERSION)
56292358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
563098ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
56312b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
563217969268SFam Zhengif test "$modules" = "yes"; then
5633e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
5634e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
563589138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
563617969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
563717969268SFam Zhengfi
5638bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
5639bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
5640bd83c861SChristian Ehrhardtfi
5641099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
56422358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
5643099d6b0fSRiku Voipiofi
564440ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
564540ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
564640ff6d7eSKevin Wolffi
56473ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
56482358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
56493ce34dfbSvibisreenivasanfi
5650c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
5651c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
5652c2882b96SRiku Voipiofi
5653751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
5654751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
5655751bcc39SMarc-André Lureaufi
5656955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
5657955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
5658955727d2SCortland Tölvafi
5659d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
5660d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
5661d0927938SUlrich Hechtfi
56623d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
56633d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
56643d4fa43eSKusanagi Kouichifi
5665b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
5666b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
5667b953f075SDenis V. Lunevfi
5668ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
5669ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
5670ed911435SKevin Wolffi
5671c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
5672c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
5673c727f47dSPeter Maydellfi
5674dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
5675dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
5676dace20dcSPeter Maydellfi
5677d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
5678d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
5679d0927938SUlrich Hechtfi
56804e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
56814e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
56824e0c6529SAlex Blighfi
5683cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
5684cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
5685cd758dd0SAlex Blighfi
56863b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
56873b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
56883b6edd16SPeter Maydellfi
56893b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
56903b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
56913b6edd16SPeter Maydellfi
5692a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
5693a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
5694a8fd1abaSPeter Maydellfi
569551834341SRiku Voipioif test "$timerfd" = "yes" ; then
569651834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
569751834341SRiku Voipiofi
56989af5c906SRiku Voipioif test "$setns" = "yes" ; then
56999af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
57009af5c906SRiku Voipiofi
570138860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
570238860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
570338860a03SAleksandar Markovicfi
57045a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
57055a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
57065a03cd00SAleksandar Markovicfi
57073b3f24adSaurel32if test "$inotify" = "yes" ; then
57082358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
57093b3f24adSaurel32fi
5710c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
5711c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
5712c05c7a73SRiku Voipiofi
5713401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
5714401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
5715401bc051SPeter Maydellfi
57165c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
57175c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
57185c99fa37SKeno Fischerfi
57198a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
57208a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
57218a792b03SJiufei Xuefi
57226ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
57236ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
57246ae9a1f4SJuan Quintelafi
57256ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
57266ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
57276ae9a1f4SJuan Quintelafi
5728f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
5729f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
5730f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
5731f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
573225a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
5733f876b765SMarc-André Lureaufi
5734a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
5735ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
5736ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
5737a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
5738a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
5739ddbb0d09SDaniel P. Berrangefi
574091bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
574191bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
57421f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
57431f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
57441f923c70SLongpeng(Mike)  fi
574546859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
574646859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
574762893b67SDaniel P. Berrangefi
574891bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
574991bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
5750becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
5751a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
5752a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
5753ed754746SDaniel P. Berrangefi
5754e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
5755e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
5756e0576942SDaniel P. Berrangéfi
57579a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
57589a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
57599a2fd434SDaniel P. Berrangefi
57608953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
57618953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
57628953caf3SDaniel P. Berrangefi
57636b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
57646b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
57656b39b063SEric Blakefi
57669df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
57679df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
57689df8b20dSThomas Huthfi
5769277abf15SJan Vesely
5770277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
5771277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
5772277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
5773277abf15SJan Vesely# if this macro is set.
5774277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
5775277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
5776277abf15SJan Veselyfi
57771efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
57781efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
57791efad060SFam Zhengfi
5780bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
5781bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
5782a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
5783e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
5784a4ccabcfSAnthony Liguorifi
57859d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
57869d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
57879d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
57889d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
57899d9e1521SGerd Hoffmannfi
57901badb709SPaolo Bonziniif test "$xen" = "enabled" ; then
57916dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
5792d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
5793582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
5794582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
5795e37630caSaliguorifi
57965c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
57975c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
57985c6c3a6cSChristoph Hellwigfi
5799c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
5800c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
5801c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
5802c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
5803c10dd856SAarushi Mehtafi
58045e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
58055e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
58065e9be92dSNicholas Bellingerfi
5807af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
5808af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
5809af3bba76SPaolo Bonzinifi
5810af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
581156f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
581203ce5744SNikolay Nikolaevfi
5813108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
5814108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
5815108a6481SCindy Lufi
5816042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
5817042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
5818042cea27SGongleifi
5819fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
5820fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
58215fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
58225fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
58235fe97d88SStefano Garzarella  fi
5824fc0b9b0eSStefan Hajnoczifi
5825299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
5826299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
5827299e6f19SPaolo Bonzinifi
5828e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
5829e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
5830e6a74868SMarc-André Lureaufi
5831108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
5832108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
5833108a6481SCindy Lufi
583498fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
583598fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
583698fc1adaSDr. David Alan Gilbertfi
5837bf9298b9Saliguoriif test "$iovec" = "yes" ; then
58382358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
5839bf9298b9Saliguorifi
5840ceb42de8Saliguoriif test "$preadv" = "yes" ; then
58412358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
5842ceb42de8Saliguorifi
5843a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
5844a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
5845a40161cbSPaolo Bonzinifi
5846dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
5847dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
5848dcc38d1cSMarcelo Tosattifi
5849d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
5850d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
5851d339d766SRichard W.M. Jonesfi
58521badb709SPaolo Bonziniif test "$tcg" = "enabled"; then
58539195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
58549195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
58559195b2c2SStefan Weil  fi
5856b3f6ea7eSPaolo Bonzinifi
58575f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
58585f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
58595f6b9e8fSBlue Swirlfi
5860e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
5861e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
5862e78815a5SAndreas Färberfi
5863e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
5864e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
5865e78815a5SAndreas Färberfi
58669bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
58679bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
58689bc5a719SAndreas Gustafssonfi
5869cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
5870cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
58712634733cSPaolo Bonzini  echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
58722634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
5873cd4ec0b4SGerd Hoffmannfi
5874cd4ec0b4SGerd Hoffmann
58757b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
58767b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
58777b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
58787b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
5879111a38b0SRobert Relyeafi
5880111a38b0SRobert Relyea
58812b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
58822b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
5883b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
5884b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
58852b2325ffSGerd Hoffmannfi
58862b2325ffSGerd Hoffmann
588769354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
588869354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
5889cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
5890cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
589169354a83SHans de Goedefi
589269354a83SHans de Goede
5893da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
5894da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
5895de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
5896da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
5897014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
5898014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
5899014cb152SGerd Hoffmann  fi
590020ff075bSMichael Wallefi
590120ff075bSMichael Walle
5902d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
5903d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
5904d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
5905d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
5906d52c454aSMarc-André Lureaufi
5907d52c454aSMarc-André Lureau
5908d52c454aSMarc-André Lureau
590999f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
591099f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
591199f2dbd3SLiang Lifi
591299f2dbd3SLiang Li
59136b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
59146b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
59156b8cd447SRobert Hoofi
59166b8cd447SRobert Hoo
591783fb7adfSbellard# XXX: suppress that
59187d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
59192358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
59207d3505c5Sbellardfi
59217d3505c5Sbellard
59223556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
59233556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
59243556c233SPaolo Bonzinifi
592520ff6c80SAnthony Liguori
59267c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
592770c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
592870c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
592970c60c08SStefan Hajnoczielse
593070c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
593170c60c08SStefan Hajnoczifi
5932d0e2fce5SAneesh Kumar K.V
59337d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
59347d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
59357d992e4dSPeter Lievenfi
59367d992e4dSPeter Lieven
5937f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
5938f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
5939f0d92b56SLongpeng(Mike)fi
5940f0d92b56SLongpeng(Mike)
5941d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
5942d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
5943d2042378SAneesh Kumar K.Vfi
5944d2042378SAneesh Kumar K.V
5945e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
5946e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
5947e06a765eSHarsh Prateek Borafi
5948e06a765eSHarsh Prateek Bora
59493f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
59503f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
59513f4349dcSKevin Wolffi
59523f4349dcSKevin Wolf
5953d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
5954d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
5955d83414e1SMarc-André Lureaufi
5956d83414e1SMarc-André Lureau
59570aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
59580aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
59590aebab04SLingfeng Yangfi
59600aebab04SLingfeng Yang
59618ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
59628ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
59638ab1bf12SLuiz Capitulinofi
59648ab1bf12SLuiz Capitulino
596576a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
596676a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
596776a347e1SRichard Hendersonfi
596876a347e1SRichard Henderson
5969f540166bSRichard Hendersonif test "$int128" = "yes" ; then
5970f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
5971f540166bSRichard Hendersonfi
5972f540166bSRichard Henderson
59737ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
59747ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
59757ebee43eSRichard Hendersonfi
59767ebee43eSRichard Henderson
5977e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
5978e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
5979e6cd4bb5SRichard Hendersonfi
5980e6cd4bb5SRichard Henderson
5981df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
5982df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
5983df79b996SRichard Hendersonfi
5984df79b996SRichard Henderson
5985db8aaae8SRichard Hendersonif test "$attralias" = "yes" ; then
5986db8aaae8SRichard Henderson  echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
5987db8aaae8SRichard Hendersonfi
5988db8aaae8SRichard Henderson
59891e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
59901e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
59911e6e9acaSRichard Hendersonfi
59921e6e9acaSRichard Henderson
5993b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
5994484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
5995b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
5996b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
59970a12ec87SRichard W.M. Jonesfi
59980a12ec87SRichard W.M. Jones
5999ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
6000ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6001ed1701c6SDr. David Alan Gilbertfi
6002ed1701c6SDr. David Alan Gilbert
60033b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
60043cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
60053b8acc11SPaolo Bonzinifi
60063b8acc11SPaolo Bonzini
60075b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
60085b808275SLluís Vilanovaif have_backend "nop"; then
60096d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
601022890ab5SPrerna Saxenafi
60115b808275SLluís Vilanovaif have_backend "simple"; then
60126d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
60136d8a764eSLluís  # Set the appropriate trace file.
6014953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
60159410b56cSPrerna Saxenafi
6016ed7f5f1dSPaolo Bonziniif have_backend "log"; then
6017ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
60186d8a764eSLluísfi
60195b808275SLluís Vilanovaif have_backend "ust"; then
60206d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6021a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
6022a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
60236d8a764eSLluísfi
60245b808275SLluís Vilanovaif have_backend "dtrace"; then
60256d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
60266d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
60276d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
60286d8a764eSLluís  fi
6029c276b17dSDaniel P. Berrangefi
60305b808275SLluís Vilanovaif have_backend "ftrace"; then
6031781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
6032781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
6033781e9545SEiichi Tsukata  else
603421684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
6035781e9545SEiichi Tsukata  fi
6036781e9545SEiichi Tsukatafi
60370a852417SPaul Durrantif have_backend "syslog"; then
60380a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
60390a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
60400a852417SPaul Durrant  else
60410a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
60420a852417SPaul Durrant  fi
60430a852417SPaul Durrantfi
60449410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
60459410b56cSPrerna Saxena
60462da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
60472da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
6048392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
60492da776dbSMichael R. Hinesfi
60502da776dbSMichael R. Hines
605121ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
605221ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
605321ab34c9SMarcel Apfelbaumfi
605421ab34c9SMarcel Apfelbaum
6055575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
6056575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6057575b22b1SLaurent Vivierfi
6058575b22b1SLaurent Vivier
6059ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
6060ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
6061ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6062ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6063ed279a06SKlim Kireevfi
6064ed279a06SKlim Kireev
6065a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
6066a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
6067a6b1d4c0SChanglong Xiefi
6068a6b1d4c0SChanglong Xie
60696a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
60706a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
60716a02c806SStefan Hajnoczifi
60726a02c806SStefan Hajnoczi
60734d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
60744d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
60754d04351fSChristopher Covingtonfi
60764d04351fSChristopher Covington
607749e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
607849e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
607949e00a18SAndreas Grapentinfi
608049e00a18SAndreas Grapentin
6081e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
6082e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
6083e674605fSTomáš Golembiovskýfi
6084db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
6085db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
6086db1ed1abSRichard Hendersonfi
6087e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
6088e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6089e0580342SKamil Rytarowskifi
6090ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
6091ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
6092ba59fb77SPaolo Bonzinifi
6093e0580342SKamil Rytarowski
60945c312079SDr. David Alan Gilbert# Hold two types of flag:
60955c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
60965c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
6097479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
60985c312079SDr. David Alan Gilbert#                                     platform
6099479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
61005c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6101479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
6102479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
6103479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6104479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
61055c312079SDr. David Alan Gilbertfi
61065c312079SDr. David Alan Gilbert
610717824406SJunyan Heif test "$libpmem" = "yes" ; then
610817824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
6109c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
6110c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
611117824406SJunyan Hefi
611217824406SJunyan He
611321b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
611421b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
6115c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
611621b2eca6SJingqi Liufi
611721b2eca6SJingqi Liu
61182f740136SJeff Codyif test "$bochs" = "yes" ; then
61192f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
61202f740136SJeff Codyfi
61212f740136SJeff Codyif test "$cloop" = "yes" ; then
61222f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
61232f740136SJeff Codyfi
61242f740136SJeff Codyif test "$dmg" = "yes" ; then
61252f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
61262f740136SJeff Codyfi
61272f740136SJeff Codyif test "$qcow1" = "yes" ; then
61282f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
61292f740136SJeff Codyfi
61302f740136SJeff Codyif test "$vdi" = "yes" ; then
61312f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
61322f740136SJeff Codyfi
61332f740136SJeff Codyif test "$vvfat" = "yes" ; then
61342f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
61352f740136SJeff Codyfi
61362f740136SJeff Codyif test "$qed" = "yes" ; then
61372f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
61382f740136SJeff Codyfi
61392f740136SJeff Codyif test "$parallels" = "yes" ; then
61402f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
61412f740136SJeff Codyfi
61422f740136SJeff Codyif test "$sheepdog" = "yes" ; then
6143e1c42697SDaniel P. Berrangé  add_to deprecated_features "sheepdog"
61442f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
61452f740136SJeff Codyfi
6146195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
6147195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
6148195588ccSDavid CARLIERfi
6149adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
615054c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
615154c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
615254c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
6153086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
615454c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
615554c9e41dSAlexander Bulekov  else
615654c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
615754c9e41dSAlexander Bulekov  fi
6158adc28027SAlexander Bulekovfi
61592f740136SJeff Cody
616040e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
616140e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
616226fffe29SEmilio G. Cota    # Copy the export object list to the build dir
616326fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
616426fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
616526fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
616626fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
616726fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
616826fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
616926fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
617026fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
617126fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
617226fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
617326fffe29SEmilio G. Cota    else
617426fffe29SEmilio G. Cota	error_exit \
617526fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
617626fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
617726fffe29SEmilio G. Cota    fi
617840e8c6f4SAlex Bennéefi
617940e8c6f4SAlex Bennée
6180f48e590aSAlex Bennéeif test -n "$gdb_bin" ; then
6181f48e590aSAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
6182f48e590aSAlex Bennéefi
6183f48e590aSAlex Bennée
618454e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
618554e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
618654e7aac0SAlexey Krasikovfi
618754e7aac0SAlexey Krasikov
618898ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
6189804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
6190c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
619139d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
6192a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
619309e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
6194804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
6195a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
6196859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
6197a31a8642SMichael S. Tsirkinfi
619883f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
61993c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
6200804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
620145d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
6202cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
62035f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
62043dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
6205804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
6206804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
62079f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
62084852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
6209daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
62109fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
621146eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6212a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
621311cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6214a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
6215a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
62168a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
6217e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
6218804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
6219484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
6220f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
622190246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
622290246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
62231d728c39SBlue Swirlif test "$gcov" = "yes" ; then
62241d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
62251d728c39SBlue Swirlfi
6226804edf29SJuan Quintela
6227adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
6228adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
6229adc28027SAlexander Bulekovfi
623054c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
62313efac6ebSTomáš Golembiovský
6232b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
6233b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
6234b767d257SMarek Marczykowski-Góreckifi
6235b767d257SMarek Marczykowski-Górecki
62366efd7517SPeter Maydell# use included Linux headers
62376efd7517SPeter Maydellif test "$linux" = "yes" ; then
6238a307beb6SAndreas Färber  mkdir -p linux-headers
62396efd7517SPeter Maydell  case "$cpu" in
6240c72b26ecSRichard Henderson  i386|x86_64|x32)
624108312a63SPeter Maydell    linux_arch=x86
62426efd7517SPeter Maydell    ;;
6243f8378accSRichard Henderson  ppc|ppc64|ppc64le)
624408312a63SPeter Maydell    linux_arch=powerpc
62456efd7517SPeter Maydell    ;;
62466efd7517SPeter Maydell  s390x)
624708312a63SPeter Maydell    linux_arch=s390
624808312a63SPeter Maydell    ;;
62491f080313SClaudio Fontana  aarch64)
62501f080313SClaudio Fontana    linux_arch=arm64
62511f080313SClaudio Fontana    ;;
6252222e7d11SSanjay Lal  mips64)
6253222e7d11SSanjay Lal    linux_arch=mips
6254222e7d11SSanjay Lal    ;;
625508312a63SPeter Maydell  *)
625608312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
625708312a63SPeter Maydell    linux_arch="$cpu"
62586efd7517SPeter Maydell    ;;
62596efd7517SPeter Maydell  esac
626008312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
626108312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
626208312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
626308312a63SPeter Maydell    fi
62646efd7517SPeter Maydellfi
62656efd7517SPeter Maydell
626697a847bcSbellardfor target in $target_list; do
626797a847bcSbellard    target_dir="$target"
626889138857SStefan Weil    target_name=$(echo $target | cut -d '-' -f 1)
626997a847bcSbellard    mkdir -p $target_dir
6270fdb75aefSPaolo Bonzini    case $target in
6271fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
6272fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
62732408a527Saurel32    esac
627456aebc89Spbrookdone
62757d13299dSbellard
6276765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak
6277fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
6278fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
6279fdb75aefSPaolo Bonzinifi
6280a540f158SPeter Crosthwaite
6281a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
6282a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
6283ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
6284a99d57bbSWanlong Gaofi
6285a99d57bbSWanlong Gao
6286fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
6287fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
6288fd0e6053SJohn Snowfi
6289fd0e6053SJohn Snow
62901e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
62911e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
62921e4f6065SDaniele Buonofi
62931e4f6065SDaniele Buono
6294e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
6295e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
6296e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
6297e29e5c6eSPeter Maydell# (these can be both files and directories).
6298e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
6299e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
6300e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
6301e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
6302e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
6303e29e5c6eSPeter Maydell# directory and symlink the directory instead.
630409db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
630509db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
630609db9b9dSGerd Hoffmann# a "make distclean" in between.
63071cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
63081cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
6309b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
6310744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
63118db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
6312c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
63132038f8c8SPaolo BonziniLINKS="Makefile"
6314e8f3bd71SMarc-André LureauLINKS="$LINKS tests/tcg/lm32/Makefile"
63153941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
6316ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
6317e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
63188db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
6319e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
6320e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
632139950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
632239950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
63238f8fd9edSCleber RosaLINKS="$LINKS python"
6324c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
632509db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
6326753d11f2SRichard Hendersonfor bios_file in \
6327753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
63283a631b8eSBin Meng    $source_path/pc-bios/*.elf \
6329225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
6330753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
6331753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
6332e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
6333753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
63344e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
633526ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
6336753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
6337753d11f2SRichard Hendersondo
6338e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
63397ea78b74SJan Kiszkadone
6340d1807a4fSPaolo Bonzinimkdir -p $DIRS
6341e29e5c6eSPeter Maydellfor f in $LINKS ; do
63420f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
6343f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
6344f9245e10SPeter Maydell    fi
63457d13299dSbellarddone
634609db9b9dSGerd Hoffmannfor f in $UNLINK ; do
634709db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
634809db9b9dSGerd Hoffmann        rm -f "$f"
634909db9b9dSGerd Hoffmann    fi
635009db9b9dSGerd Hoffmanndone
63511ad2134fSPaul Brook
63522038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
63532038f8c8SPaolo Bonzini  export $i
63542038f8c8SPaolo Bonzinidone
6355afc3a8f9SAlex Bennéeexport target_list source_path use_containers
63562038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
63572038f8c8SPaolo Bonzini
6358c34ebfdcSAnthony Liguori# temporary config to build submodules
63598db2a4fdSGerd Hoffmannfor rom in seabios; do
6360c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
636137116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
6362c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
6363cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
63645f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
6365c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
6366c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
63673dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
6368c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
6369a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
6370c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
63719f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
6372c34ebfdcSAnthony Liguoridone
6373c34ebfdcSAnthony Liguori
6374a5665051SPaolo Bonziniif test "$skip_meson" = no; then
6375fc929892SMarc-André Lureaucross="config-meson.cross.new"
6376fc929892SMarc-André Lureaumeson_quote() {
637747b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
6378fc929892SMarc-André Lureau}
6379fc929892SMarc-André Lureau
6380fc929892SMarc-André Lureauecho "# Automatically generated by configure - do not modify" > $cross
6381fc929892SMarc-André Lureauecho "[properties]" >> $cross
6382fc929892SMarc-André Lureautest -z "$cxx" && echo "link_language = 'c'" >> $cross
638347b30835SPaolo Bonziniecho "[built-in options]" >> $cross
638447b30835SPaolo Bonziniecho "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
638547b30835SPaolo Bonziniecho "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
638647b30835SPaolo Bonziniecho "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
638747b30835SPaolo Bonziniecho "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
6388fc929892SMarc-André Lureauecho "[binaries]" >> $cross
638947b30835SPaolo Bonziniecho "c = [$(meson_quote $cc)]" >> $cross
639047b30835SPaolo Bonzinitest -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross
639147b30835SPaolo Bonziniecho "ar = [$(meson_quote $ar)]" >> $cross
639247b30835SPaolo Bonziniecho "nm = [$(meson_quote $nm)]" >> $cross
639347b30835SPaolo Bonziniecho "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross
639447b30835SPaolo Bonziniecho "ranlib = [$(meson_quote $ranlib)]" >> $cross
6395e8178514SPaolo Bonziniif has $sdl2_config; then
639647b30835SPaolo Bonzini  echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
6397e8178514SPaolo Bonzinifi
639847b30835SPaolo Bonziniecho "strip = [$(meson_quote $strip)]" >> $cross
639947b30835SPaolo Bonziniecho "windres = [$(meson_quote $windres)]" >> $cross
6400fc929892SMarc-André Lureauif test -n "$cross_prefix"; then
6401fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
6402fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
6403fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
6404fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
6405fc929892SMarc-André Lureau    fi
6406853b4bafSThomas Huth    if test "$linux" = "yes" ; then
6407853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
6408853b4bafSThomas Huth    fi
6409fc929892SMarc-André Lureau    case "$ARCH" in
6410fc929892SMarc-André Lureau        i386|x86_64)
6411fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
6412fc929892SMarc-André Lureau            ;;
6413fc929892SMarc-André Lureau        ppc64le)
6414fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
6415fc929892SMarc-André Lureau            ;;
6416fc929892SMarc-André Lureau        *)
6417fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
6418fc929892SMarc-André Lureau            ;;
6419fc929892SMarc-André Lureau    esac
6420fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
6421fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
6422fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
6423fc929892SMarc-André Lureau    else
6424fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
6425fc929892SMarc-André Lureau    fi
6426fc929892SMarc-André Lureauelse
6427fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
6428fc929892SMarc-André Lureaufi
6429fc929892SMarc-André Lureaumv $cross config-meson.cross
6430fc929892SMarc-André Lureau
6431a5665051SPaolo Bonzinirm -rf meson-private meson-info meson-logs
6432a5cb7c5aSPaolo Bonziniunset staticpic
6433a5cb7c5aSPaolo Bonziniif ! version_ge "$($meson --version)" 0.56.0; then
6434a5cb7c5aSPaolo Bonzini  staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi)
6435a5cb7c5aSPaolo Bonzinifi
643609e93326SPaolo BonziniNINJA=$ninja $meson setup \
6437d17f305aSPaolo Bonzini        --prefix "$prefix" \
6438d17f305aSPaolo Bonzini        --libdir "$libdir" \
6439d17f305aSPaolo Bonzini        --libexecdir "$libexecdir" \
6440d17f305aSPaolo Bonzini        --bindir "$bindir" \
6441d17f305aSPaolo Bonzini        --includedir "$includedir" \
6442d17f305aSPaolo Bonzini        --datadir "$datadir" \
6443d17f305aSPaolo Bonzini        --mandir "$mandir" \
6444d17f305aSPaolo Bonzini        --sysconfdir "$sysconfdir" \
644516bf7a33SPaolo Bonzini        --localedir "$localedir" \
6446d17f305aSPaolo Bonzini        --localstatedir "$local_statedir" \
6447d17f305aSPaolo Bonzini        -Ddocdir="$docdir" \
644816bf7a33SPaolo Bonzini        -Dqemu_firmwarepath="$firmwarepath" \
644973f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
6450a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
6451a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
6452a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
6453a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
6454da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
6455a5cb7c5aSPaolo Bonzini        ${staticpic:+-Db_staticpic=$staticpic} \
6456bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
64579e62ba48SDaniele Buono        -Db_lto=$lto -Dcfi=$cfi -Dcfi_debug=$cfi_debug \
6458deb62371SPaolo Bonzini        -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \
64591badb709SPaolo Bonzini        -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf \
64601badb709SPaolo Bonzini        -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \
6461*1b695471SPaolo Bonzini        -Dcocoa=$cocoa -Dgtk=$gtk -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
6462a0b93237SPaolo Bonzini        -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
6463cece116cSMisono Tomohiro        -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \
64648c6d4ff4SPaolo Bonzini        -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt -Dbrlapi=$brlapi \
64659db405a3SPaolo Bonzini        -Dcurl=$curl -Dglusterfs=$glusterfs -Dbzip2=$bzip2 -Dlibiscsi=$libiscsi \
646630045c05SPaolo Bonzini        -Dlibnfs=$libnfs -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
6467ecea3696SPaolo Bonzini        -Drbd=$rbd -Dlzo=$lzo -Dsnappy=$snappy -Dlzfse=$lzfse \
6468727c8bb8SPaolo Bonzini        -Dzstd=$zstd -Dseccomp=$seccomp -Dvirtfs=$virtfs -Dcap_ng=$cap_ng \
64697bc3ca7fSPaolo Bonzini        -Dattr=$attr -Ddefault_devices=$default_devices \
6470c8d5450bSPaolo Bonzini        -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
6471e5e856c1SStefan Hajnoczi        -Dvhost_user_blk_server=$vhost_user_blk_server \
6472df4ea709SMax Reitz        -Dfuse=$fuse -Dfuse_lseek=$fuse_lseek \
6473c87ea116SAlex Bennée        $(if test "$default_features" = no; then echo "-Dauto_features=disabled"; fi) \
6474fc929892SMarc-André Lureau        $cross_arg \
6475a5665051SPaolo Bonzini        "$PWD" "$source_path"
6476a5665051SPaolo Bonzini
6477a5665051SPaolo Bonziniif test "$?" -ne 0 ; then
6478a5665051SPaolo Bonzini    error_exit "meson setup failed"
6479a5665051SPaolo Bonzinifi
6480a5665051SPaolo Bonzinifi
6481a5665051SPaolo Bonzini
64822d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
64832d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
64842d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
64852d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
64862d838d9bSAlex Bennéefi
64872d838d9bSAlex Bennée
6488dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
6489dc655404SMichael S. Tsirkincat <<EOD >config.status
6490dc655404SMichael S. Tsirkin#!/bin/sh
6491dc655404SMichael S. Tsirkin# Generated by configure.
6492dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
6493dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
6494dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
6495dc655404SMichael S. TsirkinEOD
6496e811da7fSDaniel P. Berrangé
6497e811da7fSDaniel P. Berrangépreserve_env() {
6498e811da7fSDaniel P. Berrangé    envname=$1
6499e811da7fSDaniel P. Berrangé
6500e811da7fSDaniel P. Berrangé    eval envval=\$$envname
6501e811da7fSDaniel P. Berrangé
6502e811da7fSDaniel P. Berrangé    if test -n "$envval"
6503e811da7fSDaniel P. Berrangé    then
6504e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
6505e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
6506e811da7fSDaniel P. Berrangé    else
6507e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
6508e811da7fSDaniel P. Berrangé    fi
6509e811da7fSDaniel P. Berrangé}
6510e811da7fSDaniel P. Berrangé
6511e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
6512e811da7fSDaniel P. Berrangé# features/build target configure will detect
6513e811da7fSDaniel P. Berrangépreserve_env AR
6514e811da7fSDaniel P. Berrangépreserve_env AS
6515e811da7fSDaniel P. Berrangépreserve_env CC
6516e811da7fSDaniel P. Berrangépreserve_env CPP
6517e811da7fSDaniel P. Berrangépreserve_env CXX
6518e811da7fSDaniel P. Berrangépreserve_env INSTALL
6519e811da7fSDaniel P. Berrangépreserve_env LD
6520e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
6521e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
6522e811da7fSDaniel P. Berrangépreserve_env MAKE
6523e811da7fSDaniel P. Berrangépreserve_env NM
6524e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
6525e811da7fSDaniel P. Berrangépreserve_env PATH
6526e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
6527e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
6528e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
6529e811da7fSDaniel P. Berrangépreserve_env PYTHON
6530e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
6531e811da7fSDaniel P. Berrangépreserve_env SMBD
6532e811da7fSDaniel P. Berrangépreserve_env STRIP
6533e811da7fSDaniel P. Berrangépreserve_env WINDRES
6534e811da7fSDaniel P. Berrangé
6535dc655404SMichael S. Tsirkinprintf "exec" >>config.status
6536a5665051SPaolo Bonzinifor i in "$0" "$@"; do
6537a5665051SPaolo Bonzini  test "$i" = --skip-meson || printf " '%s'" "$i" >>config.status
6538a5665051SPaolo Bonzinidone
6539cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
6540dc655404SMichael S. Tsirkinchmod +x config.status
6541dc655404SMichael S. Tsirkin
65428cd05ab6SPeter Maydellrm -r "$TMPDIR1"
6543