xref: /openbmc/qemu/configure (revision 6ec0e15d95da4e80bc890933e3e5bc11f6b54118)
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="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
158086d5f75SPaolo Bonzini    CXXFLAGS=$(echo "$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"
173086d5f75SPaolo Bonzini  do_cc $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"
179086d5f75SPaolo Bonzini  do_cc $CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $QEMU_LDFLAGS $local_ldflags
18052166aa0SJuan Quintela}
18152166aa0SJuan Quintela
18211568d6dSPaolo Bonzini# symbolically link $1 to $2.  Portable version of "ln -sf".
18311568d6dSPaolo Bonzinisymlink() {
18472b8b5a1SStefan Weil  rm -rf "$2"
185ec5b06d7SAnthony Liguori  mkdir -p "$(dirname "$2")"
18672b8b5a1SStefan Weil  ln -s "$1" "$2"
18711568d6dSPaolo Bonzini}
18811568d6dSPaolo Bonzini
1890dba6195SLoïc Minier# check whether a command is available to this shell (may be either an
1900dba6195SLoïc Minier# executable or a builtin)
1910dba6195SLoïc Minierhas() {
1920dba6195SLoïc Minier    type "$1" >/dev/null 2>&1
1930dba6195SLoïc Minier}
1940dba6195SLoïc Minier
1950a01d76fSMarc-André Lureauversion_ge () {
1960a01d76fSMarc-André Lureau    local_ver1=`echo $1 | tr . ' '`
1970a01d76fSMarc-André Lureau    local_ver2=`echo $2 | tr . ' '`
1980a01d76fSMarc-André Lureau    while true; do
1990a01d76fSMarc-André Lureau        set x $local_ver1
2000a01d76fSMarc-André Lureau        local_first=${2-0}
201c44a33e2SStefano Garzarella        # 'shift 2' if $2 is set, or 'shift' if $2 is not set
202c44a33e2SStefano Garzarella        shift ${2:+2}
2030a01d76fSMarc-André Lureau        local_ver1=$*
2040a01d76fSMarc-André Lureau        set x $local_ver2
2050a01d76fSMarc-André Lureau        # the second argument finished, the first must be greater or equal
2060a01d76fSMarc-André Lureau        test $# = 1 && return 0
2070a01d76fSMarc-André Lureau        test $local_first -lt $2 && return 1
2080a01d76fSMarc-André Lureau        test $local_first -gt $2 && return 0
209c44a33e2SStefano Garzarella        shift ${2:+2}
2100a01d76fSMarc-André Lureau        local_ver2=$*
2110a01d76fSMarc-André Lureau    done
2120a01d76fSMarc-André Lureau}
2130a01d76fSMarc-André Lureau
2145b808275SLluís Vilanovahave_backend () {
2155b808275SLluís Vilanova    echo "$trace_backends" | grep "$1" >/dev/null
2165b808275SLluís Vilanova}
2175b808275SLluís Vilanova
2183b6b7550SPaolo Bonziniglob() {
2193b6b7550SPaolo Bonzini    eval test -z '"${1#'"$2"'}"'
2203b6b7550SPaolo Bonzini}
2213b6b7550SPaolo Bonzini
2223b6b7550SPaolo Bonzinisupported_hax_target() {
2233b6b7550SPaolo Bonzini    test "$hax" = "yes" || return 1
2243b6b7550SPaolo Bonzini    glob "$1" "*-softmmu" || return 1
2253b6b7550SPaolo Bonzini    case "${1%-softmmu}" in
2263b6b7550SPaolo Bonzini        i386|x86_64)
2273b6b7550SPaolo Bonzini            return 0
2283b6b7550SPaolo Bonzini        ;;
2293b6b7550SPaolo Bonzini    esac
2303b6b7550SPaolo Bonzini    return 1
2313b6b7550SPaolo Bonzini}
2323b6b7550SPaolo Bonzini
2333b6b7550SPaolo Bonzinisupported_kvm_target() {
2343b6b7550SPaolo Bonzini    test "$kvm" = "yes" || return 1
2353b6b7550SPaolo Bonzini    glob "$1" "*-softmmu" || return 1
2363b6b7550SPaolo Bonzini    case "${1%-softmmu}:$cpu" in
23782bf7ae8SPeter Maydell        aarch64:aarch64 | \
2383b6b7550SPaolo Bonzini        i386:i386 | i386:x86_64 | i386:x32 | \
2393b6b7550SPaolo Bonzini        x86_64:i386 | x86_64:x86_64 | x86_64:x32 | \
240aa2953fdSHuacai Chen        mips:mips | mipsel:mips | mips64:mips | mips64el:mips | \
241f8378accSRichard Henderson        ppc:ppc | ppc64:ppc | ppc:ppc64 | ppc64:ppc64 | ppc64:ppc64le | \
2423b6b7550SPaolo Bonzini        s390x:s390x)
2433b6b7550SPaolo Bonzini            return 0
2443b6b7550SPaolo Bonzini        ;;
2453b6b7550SPaolo Bonzini    esac
2463b6b7550SPaolo Bonzini    return 1
2473b6b7550SPaolo Bonzini}
2483b6b7550SPaolo Bonzini
2493b6b7550SPaolo Bonzinisupported_xen_target() {
2503b6b7550SPaolo Bonzini    test "$xen" = "yes" || return 1
2513b6b7550SPaolo Bonzini    glob "$1" "*-softmmu" || return 1
252b5ed2e11SPaolo Bonzini    # Only i386 and x86_64 provide the xenpv machine.
253b5ed2e11SPaolo Bonzini    case "${1%-softmmu}" in
254b5ed2e11SPaolo Bonzini        i386|x86_64)
2553b6b7550SPaolo Bonzini            return 0
2563b6b7550SPaolo Bonzini        ;;
2573b6b7550SPaolo Bonzini    esac
2583b6b7550SPaolo Bonzini    return 1
2593b6b7550SPaolo Bonzini}
2603b6b7550SPaolo Bonzini
261c97d6d2cSSergio Andres Gomez Del Realsupported_hvf_target() {
262c97d6d2cSSergio Andres Gomez Del Real    test "$hvf" = "yes" || return 1
263c97d6d2cSSergio Andres Gomez Del Real    glob "$1" "*-softmmu" || return 1
264c97d6d2cSSergio Andres Gomez Del Real    case "${1%-softmmu}" in
265c97d6d2cSSergio Andres Gomez Del Real        x86_64)
266c97d6d2cSSergio Andres Gomez Del Real            return 0
267c97d6d2cSSergio Andres Gomez Del Real        ;;
268c97d6d2cSSergio Andres Gomez Del Real    esac
269c97d6d2cSSergio Andres Gomez Del Real    return 1
270c97d6d2cSSergio Andres Gomez Del Real}
271c97d6d2cSSergio Andres Gomez Del Real
272d661d9a4SJustin Terry (VM)supported_whpx_target() {
273d661d9a4SJustin Terry (VM)    test "$whpx" = "yes" || return 1
274d661d9a4SJustin Terry (VM)    glob "$1" "*-softmmu" || return 1
275d661d9a4SJustin Terry (VM)    case "${1%-softmmu}" in
276d661d9a4SJustin Terry (VM)        i386|x86_64)
277d661d9a4SJustin Terry (VM)            return 0
278d661d9a4SJustin Terry (VM)        ;;
279d661d9a4SJustin Terry (VM)    esac
280d661d9a4SJustin Terry (VM)    return 1
281d661d9a4SJustin Terry (VM)}
282d661d9a4SJustin Terry (VM)
2833ffc7f01SAlex Bennéedeprecated_targets_list=ppc64abi32-linux-user,tilegx-linux-user,lm32-softmmu,unicore32-softmmu
28494ce373aSAlex Bennéedeprecated_features=""
28594ce373aSAlex Bennée
286d880a3baSPaolo Bonzinisupported_target() {
287d880a3baSPaolo Bonzini    case "$1" in
288d880a3baSPaolo Bonzini        *-softmmu)
289d880a3baSPaolo Bonzini            ;;
290d880a3baSPaolo Bonzini        *-linux-user)
291d880a3baSPaolo Bonzini            if test "$linux" != "yes"; then
292d880a3baSPaolo Bonzini                print_error "Target '$target' is only available on a Linux host"
293d880a3baSPaolo Bonzini                return 1
294d880a3baSPaolo Bonzini            fi
295d880a3baSPaolo Bonzini            ;;
296d880a3baSPaolo Bonzini        *-bsd-user)
297d880a3baSPaolo Bonzini            if test "$bsd" != "yes"; then
298d880a3baSPaolo Bonzini                print_error "Target '$target' is only available on a BSD host"
299d880a3baSPaolo Bonzini                return 1
300d880a3baSPaolo Bonzini            fi
301d880a3baSPaolo Bonzini            ;;
302d880a3baSPaolo Bonzini        *)
303d880a3baSPaolo Bonzini            print_error "Invalid target name '$target'"
304d880a3baSPaolo Bonzini            return 1
305d880a3baSPaolo Bonzini            ;;
306d880a3baSPaolo Bonzini    esac
30794ce373aSAlex Bennée
30894ce373aSAlex Bennée    # if a deprecated target is enabled we note it here
30994ce373aSAlex Bennée    if echo "$deprecated_targets_list" | grep -q "$1"; then
31094ce373aSAlex Bennée        add_to deprecated_features $1
31194ce373aSAlex Bennée    fi
31294ce373aSAlex Bennée
313b3f6ea7eSPaolo Bonzini    test "$tcg" = "yes" && return 0
314b3f6ea7eSPaolo Bonzini    supported_kvm_target "$1" && return 0
315b3f6ea7eSPaolo Bonzini    supported_xen_target "$1" && return 0
316b3f6ea7eSPaolo Bonzini    supported_hax_target "$1" && return 0
317c97d6d2cSSergio Andres Gomez Del Real    supported_hvf_target "$1" && return 0
318d661d9a4SJustin Terry (VM)    supported_whpx_target "$1" && return 0
319b3f6ea7eSPaolo Bonzini    print_error "TCG disabled, but hardware accelerator not available for '$target'"
320b3f6ea7eSPaolo Bonzini    return 1
321d880a3baSPaolo Bonzini}
322d880a3baSPaolo Bonzini
323e9a3591fSChristian Borntraeger
324e9a3591fSChristian Borntraegerld_has() {
325e9a3591fSChristian Borntraeger    $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1
326e9a3591fSChristian Borntraeger}
327e9a3591fSChristian Borntraeger
3284ace32e2SAntonio Ospiteif printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]";
3294ace32e2SAntonio Ospitethen
3304ace32e2SAntonio Ospite  error_exit "main directory cannot contain spaces nor colons"
3314ace32e2SAntonio Ospitefi
3324ace32e2SAntonio Ospite
33314211825SAntonio Ospite# default parameters
3342ff6b91eSJuan Quintelacpu=""
335a31a8642SMichael S. Tsirkiniasl="iasl"
3361e43adfcSbellardinterp_prefix="/usr/gnemul/qemu-%M"
33743ce4dfeSbellardstatic="no"
3387d13299dSbellardcross_prefix=""
3390c58ac1cSmalcaudio_drv_list=""
340b64ec4e4SFam Zhengblock_drv_rw_whitelist=""
341b64ec4e4SFam Zhengblock_drv_ro_whitelist=""
342e49d021eSPeter Maydellhost_cc="cc"
343d5631638Smalcaudio_win_int=""
344957f1f99SMichael Rothlibs_qga=""
3455bc62e01SGerd Hoffmanndebug_info="yes"
34663678e17SSteven Noonanstack_protector=""
3471e4f6065SDaniele Buonosafe_stack=""
348afc3a8f9SAlex Bennéeuse_containers="yes"
349f2385398SAlex Bennéegdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
350ac0df51dSaliguori
35192712822SDaniel P. Berrangeif test -e "$source_path/.git"
35292712822SDaniel P. Berrangethen
353f62bbee5SDaniel P. Berrange    git_update=yes
35492712822SDaniel P. Berrange    git_submodules="ui/keycodemapdb"
3553ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
3563ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
35792712822SDaniel P. Berrangeelse
358f62bbee5SDaniel P. Berrange    git_update=no
359aef45d51SDaniel P. Berrange    git_submodules=""
3605c0ef67aSDaniel P. Berrangé
3615c0ef67aSDaniel P. Berrangé    if ! test -f "$source_path/ui/keycodemapdb/README"
3625c0ef67aSDaniel P. Berrangé    then
3635c0ef67aSDaniel P. Berrangé        echo
3645c0ef67aSDaniel P. Berrangé        echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
3655c0ef67aSDaniel P. Berrangé        echo
3665c0ef67aSDaniel P. Berrangé        echo "This is not a GIT checkout but module content appears to"
3675c0ef67aSDaniel P. Berrangé        echo "be missing. Do not use 'git archive' or GitHub download links"
3685c0ef67aSDaniel P. Berrangé        echo "to acquire QEMU source archives. Non-GIT builds are only"
3695c0ef67aSDaniel P. Berrangé        echo "supported with source archives linked from:"
3705c0ef67aSDaniel P. Berrangé        echo
371a3e3b521SPeter Maydell        echo "  https://www.qemu.org/download/#source"
3725c0ef67aSDaniel P. Berrangé        echo
3735c0ef67aSDaniel P. Berrangé        echo "Developers working with GIT can use scripts/archive-source.sh"
3745c0ef67aSDaniel P. Berrangé        echo "if they need to create valid source archives."
3755c0ef67aSDaniel P. Berrangé        echo
3765c0ef67aSDaniel P. Berrangé        exit 1
3775c0ef67aSDaniel P. Berrangé    fi
37892712822SDaniel P. Berrangefi
379cc84d63aSDaniel P. Berrangegit="git"
380ac0df51dSaliguori
381afb63ebdSStefan Weil# Don't accept a target_list environment variable.
382afb63ebdSStefan Weilunset target_list
383447e133fSAlex Bennéeunset target_list_exclude
384377529c0SPaolo Bonzini
385377529c0SPaolo Bonzini# Default value for a variable defining feature "foo".
386377529c0SPaolo Bonzini#  * foo="no"  feature will only be used if --enable-foo arg is given
387377529c0SPaolo Bonzini#  * foo=""    feature will be searched for, and if found, will be used
388377529c0SPaolo Bonzini#              unless --disable-foo is given
389377529c0SPaolo Bonzini#  * foo="yes" this value will only be set by --enable-foo flag.
390377529c0SPaolo Bonzini#              feature will searched for,
391377529c0SPaolo Bonzini#              if not found, configure exits with error
392377529c0SPaolo Bonzini#
393377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args.
394377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it
395377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found.
396377529c0SPaolo Bonzini
397377529c0SPaolo Bonzinibrlapi=""
398377529c0SPaolo Bonzinicurl=""
399377529c0SPaolo Bonzinicurses=""
400377529c0SPaolo Bonzinidocs=""
401377529c0SPaolo Bonzinifdt=""
40258952137SVincenzo Maffionenetmap="no"
40335be72baSPaolo Bonzinisdl="auto"
40435be72baSPaolo Bonzinisdl_image="auto"
405983eef5aSMeador Ingevirtfs=""
406*6ec0e15dSPaolo Bonzinimpath="auto"
407a0b93237SPaolo Bonzinivnc="enabled"
408377529c0SPaolo Bonzinisparse="no"
409377529c0SPaolo Bonzinivde=""
410a0b93237SPaolo Bonzinivnc_sasl="auto"
411a0b93237SPaolo Bonzinivnc_jpeg="auto"
412a0b93237SPaolo Bonzinivnc_png="auto"
4134113f4cfSLaurent Vivierxkbcommon="auto"
414377529c0SPaolo Bonzinixen=""
415d5b93ddfSAnthony PERARDxen_ctrl_version=""
416eb6fda0fSAnthony PERARDxen_pci_passthrough=""
417377529c0SPaolo Bonzinilinux_aio=""
418c10dd856SAarushi Mehtalinux_io_uring=""
41947e98658SCorey Bryantcap_ng=""
420377529c0SPaolo Bonziniattr=""
4214f26f2b6SAvi Kivitylibattr=""
422377529c0SPaolo Bonzinixfs=""
423b3f6ea7eSPaolo Bonzinitcg="yes"
424a40161cbSPaolo Bonzinimembarrier=""
425299e6f19SPaolo Bonzinivhost_net=""
426299e6f19SPaolo Bonzinivhost_crypto=""
427299e6f19SPaolo Bonzinivhost_scsi=""
428299e6f19SPaolo Bonzinivhost_vsock=""
429e6a74868SMarc-André Lureauvhost_user=""
43098fc1adaSDr. David Alan Gilbertvhost_user_fs=""
431d41a75a2SBradkvm="no"
432b0cb0a66SVincent Palatinhax="no"
433c97d6d2cSSergio Andres Gomez Del Realhvf="no"
434d661d9a4SJustin Terry (VM)whpx="no"
4352da776dbSMichael R. Hinesrdma=""
43621ab34c9SMarcel Apfelbaumpvrdma=""
437377529c0SPaolo Bonzinigprof="no"
438377529c0SPaolo Bonzinidebug_tcg="no"
439377529c0SPaolo Bonzinidebug="no"
440247724cbSMarc-André Lureausanitizers="no"
4410aebab04SLingfeng Yangtsan="no"
442b553a042SJohn Snowfortify_source=""
443377529c0SPaolo Bonzinistrip_opt="yes"
4449195b2c2SStefan Weiltcg_interpreter="no"
445377529c0SPaolo Bonzinibigendian="no"
446377529c0SPaolo Bonzinimingw32="no"
4471d728c39SBlue Swirlgcov="no"
448377529c0SPaolo BonziniEXESUF=""
449484e2cc7SPaolo BonziniHOST_DSOSUF=".so"
45017969268SFam Zhengmodules="no"
451bd83c861SChristian Ehrhardtmodule_upgrades="no"
452377529c0SPaolo Bonziniprefix="/usr/local"
45310ff82d1SMarc-André Lureauqemu_suffix="qemu"
454675b9b53SMarc-André Lureauslirp=""
455377529c0SPaolo Bonzinioss_lib=""
456377529c0SPaolo Bonzinibsd="no"
457377529c0SPaolo Bonzinilinux="no"
458377529c0SPaolo Bonzinisolaris="no"
459377529c0SPaolo Bonziniprofiler="no"
460377529c0SPaolo Bonzinicocoa="no"
461377529c0SPaolo Bonzinisoftmmu="yes"
462377529c0SPaolo Bonzinilinux_user="no"
463377529c0SPaolo Bonzinibsd_user="no"
464377529c0SPaolo Bonziniblobs="yes"
46505dfa22bSPhilippe Mathieu-Daudéedk2_blobs="no"
466377529c0SPaolo Bonzinipkgversion=""
46740d6444eSAvi Kivitypie=""
4683556c233SPaolo Bonziniqom_cast_debug="yes"
469baf86d6bSPaolo Bonzinitrace_backends="log"
470377529c0SPaolo Bonzinitrace_file="trace"
471377529c0SPaolo Bonzinispice=""
472377529c0SPaolo Bonzinirbd=""
4737b02f544SMarc-André Lureausmartcard=""
4740a40bcb7SCésar Belleyu2f="auto"
4752b2325ffSGerd Hoffmannlibusb=""
47669354a83SHans de Goedeusb_redir=""
477da076ffeSGerd Hoffmannopengl=""
478014cb152SGerd Hoffmannopengl_dmabuf="no"
4795dd89908SRichard Hendersoncpuid_h="no"
48086583a07SLiam Merwickavx2_opt=""
4818ca80760SRichard Hendersoncapstone=""
482b25c9dffSStefan Weillzo=""
483b25c9dffSStefan Weilsnappy=""
4846b383c08SPeter Wubzip2=""
48583bc1f97SJulio Faraccolzfse=""
4863a678481SJuan Quintelazstd=""
487e8ef31a3SMichael Tokarevguest_agent=""
488d9840e25STomoki Sekiyamaguest_agent_with_vss="no"
48950cbebb9SMichael Rothguest_agent_ntddscsi="no"
4909dacf32dSYossi Hindinguest_agent_msi=""
491d9840e25STomoki Sekiyamavss_win32_sdk=""
492d9840e25STomoki Sekiyamawin_sdk="no"
493e10ee3f5SPhilippe Mathieu-Daudéwant_tools=""
494c589b249SRonnie Sahlberglibiscsi=""
4956542aa9cSPeter Lievenlibnfs=""
496519175a2SAlex Barcelocoroutine=""
49770c60c08SStefan Hajnoczicoroutine_pool=""
4987d992e4dSPeter Lievendebug_stack_usage="no"
499f0d92b56SLongpeng(Mike)crypto_afalg="no"
500f794573eSEduardo Otuboseccomp=""
501eb100396SBharata B Raoglusterfs=""
502d85fa9ebSJeff Codyglusterfs_xlator_opt="no"
5030c14fb47SBharata B Raoglusterfs_discard="no"
504df3a429aSNiels de Vosglusterfs_fallocate="no"
5057c815372SBharata B Raoglusterfs_zerofill="no"
506e014dbe7SPrasanna Kumar Kaleverglusterfs_ftruncate_has_stat="no"
5070e3b891fSNiels de Vosglusterfs_iocb_has_stat="no"
508a4ccabcfSAnthony Liguorigtk=""
509925a0400SGerd Hoffmanngtk_gl="no"
510a1c5e949SDaniel P. Berrangetls_priority="NORMAL"
511ddbb0d09SDaniel P. Berrangegnutls=""
51291bfcdb0SDaniel P. Berrangenettle=""
513dc2207afSDaniel P. Berrangénettle_xts="no"
51491bfcdb0SDaniel P. Berrangegcrypt=""
5151f923c70SLongpeng(Mike)gcrypt_hmac="no"
516e0576942SDaniel P. Berrangégcrypt_xts="no"
517e0576942SDaniel P. Berrangéqemu_private_xts="yes"
5188953caf3SDaniel P. Berrangeauth_pam=""
519bbbf9bfbSStefan Weilvte=""
5209d9e1521SGerd Hoffmannvirglrenderer=""
5217aaa6a16SPaolo Bonzinitpm=""
522b10d49d7SPino Toscanolibssh=""
523ed1701c6SDr. David Alan Gilbertlive_block_migration="yes"
524a99d57bbSWanlong Gaonuma=""
5252847b469SFam Zhengtcmalloc="no"
5267b01cb97SAlexandre Derumierjemalloc="no"
527a6b1d4c0SChanglong Xiereplication="yes"
5282f740136SJeff Codybochs="yes"
5292f740136SJeff Codycloop="yes"
5302f740136SJeff Codydmg="yes"
5312f740136SJeff Codyqcow1="yes"
5322f740136SJeff Codyvdi="yes"
5332f740136SJeff Codyvvfat="yes"
5342f740136SJeff Codyqed="yes"
5352f740136SJeff Codyparallels="yes"
5362f740136SJeff Codysheepdog="yes"
537ed279a06SKlim Kireevlibxml2=""
538ba59fb77SPaolo Bonzinidebug_mutex="no"
53917824406SJunyan Helibpmem=""
540f3494749SPaolo Bonzinidefault_devices="yes"
54140e8c6f4SAlex Bennéeplugins="no"
542adc28027SAlexander Bulekovfuzzing="no"
543b767d257SMarek Marczykowski-Góreckirng_none="no"
54454e7aac0SAlexey Krasikovsecret_keyring=""
54521b2eca6SJingqi Liulibdaxctl=""
546a5665051SPaolo Bonzinimeson=""
54748328880SPaolo Bonzinininja=""
548a5665051SPaolo Bonziniskip_meson=no
549e8f3bd71SMarc-André Lureaugettext=""
550377529c0SPaolo Bonzini
551fb59dabdSPeter Maydellbogus_os="no"
5525a22ab71SYang Zhongmalloc_trim=""
553898be3e0SPeter Maydell
554ac0df51dSaliguori# parse CC options first
555ac0df51dSaliguorifor opt do
55689138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
557ac0df51dSaliguori  case "$opt" in
558ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
559ac0df51dSaliguori  ;;
5603d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
561ac0df51dSaliguori  ;;
56283f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
56383f73fceSTomoki Sekiyama  ;;
5642ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
5652ff6b91eSJuan Quintela  ;;
566de385287SAlex Bennée  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
567db5adeaaSPaolo Bonzini                    QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
568e2a2ed06SJuan Quintela  ;;
56911cde1c8SBruno Dominguez  --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
57011cde1c8SBruno Dominguez  ;;
571db5adeaaSPaolo Bonzini  --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
572f9943cd5SGerd Hoffmann                     EXTRA_LDFLAGS="$optarg"
573e2a2ed06SJuan Quintela  ;;
5745bc62e01SGerd Hoffmann  --enable-debug-info) debug_info="yes"
5755bc62e01SGerd Hoffmann  ;;
5765bc62e01SGerd Hoffmann  --disable-debug-info) debug_info="no"
5775bc62e01SGerd Hoffmann  ;;
578d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
579d75402b5SAlex Bennée  ;;
580d422b2bcSAlex Bennée  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*}
581d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
5822038f8c8SPaolo Bonzini                      cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}"
583d422b2bcSAlex Bennée  ;;
584d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
5852038f8c8SPaolo Bonzini                cc_archs="$cc_archs $cc_arch"
586d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
5872038f8c8SPaolo Bonzini                cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}"
588d75402b5SAlex Bennée  ;;
589ac0df51dSaliguori  esac
590ac0df51dSaliguoridone
591ac0df51dSaliguori# OS specific
592ac0df51dSaliguori# Using uname is really, really broken.  Once we have the right set of checks
59393148aa5SStefan Weil# we can eliminate its usage altogether.
594ac0df51dSaliguori
595e49d021eSPeter Maydell# Preferred compiler:
596e49d021eSPeter Maydell#  ${CC} (if set)
597e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
598e49d021eSPeter Maydell#  system compiler
599e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
600e49d021eSPeter Maydell  cc="$host_cc"
601e49d021eSPeter Maydellelse
602b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
603e49d021eSPeter Maydellfi
604e49d021eSPeter Maydell
60583f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
60683f73fceSTomoki Sekiyama  cxx="c++"
60783f73fceSTomoki Sekiyamaelse
60883f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
60983f73fceSTomoki Sekiyamafi
61083f73fceSTomoki Sekiyama
611b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
612cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
6135f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
6143dd46c78SBlue Swirlcpp="${CPP-$cc -E}"
615b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
616b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
6179f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
6184852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
619b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
620b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
62117884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
62217884d7bSSergei Trofimovichquery_pkg_config() {
62317884d7bSSergei Trofimovich    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
62417884d7bSSergei Trofimovich}
62517884d7bSSergei Trofimovichpkg_config=query_pkg_config
62647c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
627ac0df51dSaliguori
62845d285abSPeter Maydell# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
62945d285abSPeter MaydellARFLAGS="${ARFLAGS-rv}"
63045d285abSPeter Maydell
631be17dc90SMichael S. Tsirkin# default flags for all hosts
6322d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where
6332d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected
6342d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it
6352d31515bSPeter Maydell# provides these semantics.)
636086d5f75SPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
637086d5f75SPaolo BonziniQEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
638c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
639be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
64025211446SPaolo BonziniQEMU_INCLUDES="-iquote . -iquote ${source_path} -iquote ${source_path}/accel/tcg -iquote ${source_path}/include"
64125211446SPaolo BonziniQEMU_INCLUDES="$QEMU_INCLUDES -iquote ${source_path}/disas/libvixl"
642086d5f75SPaolo BonziniCFLAGS="-std=gnu99 -Wall"
643086d5f75SPaolo Bonzini
644be17dc90SMichael S. Tsirkin
645ac0df51dSaliguoricheck_define() {
646ac0df51dSaliguoricat > $TMPC <<EOF
647ac0df51dSaliguori#if !defined($1)
648fd786e1aSPeter Maydell#error $1 not defined
649ac0df51dSaliguori#endif
650ac0df51dSaliguoriint main(void) { return 0; }
651ac0df51dSaliguoriEOF
65252166aa0SJuan Quintela  compile_object
653ac0df51dSaliguori}
654ac0df51dSaliguori
655307119e7SGerd Hoffmanncheck_include() {
656307119e7SGerd Hoffmanncat > $TMPC <<EOF
657307119e7SGerd Hoffmann#include <$1>
658307119e7SGerd Hoffmannint main(void) { return 0; }
659307119e7SGerd HoffmannEOF
660307119e7SGerd Hoffmann  compile_object
661307119e7SGerd Hoffmann}
662307119e7SGerd Hoffmann
66393b25869SJohn Snowwrite_c_skeleton() {
66493b25869SJohn Snow    cat > $TMPC <<EOF
66593b25869SJohn Snowint main(void) { return 0; }
66693b25869SJohn SnowEOF
66793b25869SJohn Snow}
66893b25869SJohn Snow
669adc28027SAlexander Bulekovwrite_c_fuzzer_skeleton() {
670adc28027SAlexander Bulekov    cat > $TMPC <<EOF
671adc28027SAlexander Bulekov#include <stdint.h>
672adc28027SAlexander Bulekov#include <sys/types.h>
673adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
674adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
675adc28027SAlexander BulekovEOF
676adc28027SAlexander Bulekov}
677adc28027SAlexander Bulekov
678bbea4050SPeter Maydellif check_define __linux__ ; then
679bbea4050SPeter Maydell  targetos="Linux"
680bbea4050SPeter Maydellelif check_define _WIN32 ; then
681bbea4050SPeter Maydell  targetos='MINGW32'
682bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
683bbea4050SPeter Maydell  targetos='OpenBSD'
684bbea4050SPeter Maydellelif check_define __sun__ ; then
685bbea4050SPeter Maydell  targetos='SunOS'
686bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
687bbea4050SPeter Maydell  targetos='Haiku'
688951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
689951fedfcSPeter Maydell  targetos='FreeBSD'
690951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
691951fedfcSPeter Maydell  targetos='GNU/kFreeBSD'
692951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
693951fedfcSPeter Maydell  targetos='DragonFly'
694951fedfcSPeter Maydellelif check_define __NetBSD__; then
695951fedfcSPeter Maydell  targetos='NetBSD'
696951fedfcSPeter Maydellelif check_define __APPLE__; then
697951fedfcSPeter Maydell  targetos='Darwin'
698bbea4050SPeter Maydellelse
699951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
700951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
701951fedfcSPeter Maydell  # be the result of a missing compiler.
702951fedfcSPeter Maydell  targetos='bogus'
703951fedfcSPeter Maydell  bogus_os='yes'
704bbea4050SPeter Maydellfi
705bbea4050SPeter Maydell
706bbea4050SPeter Maydell# Some host OSes need non-standard checks for which CPU to use.
707bbea4050SPeter Maydell# Note that these checks are broken for cross-compilation: if you're
708bbea4050SPeter Maydell# cross-compiling to one of these OSes then you'll need to specify
709bbea4050SPeter Maydell# the correct CPU with the --cpu option.
710bbea4050SPeter Maydellcase $targetos in
711bbea4050SPeter MaydellDarwin)
712bbea4050SPeter Maydell  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
713bbea4050SPeter Maydell  # run 64-bit userspace code.
714bbea4050SPeter Maydell  # If the user didn't specify a CPU explicitly and the kernel says this is
715bbea4050SPeter Maydell  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
716bbea4050SPeter Maydell  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
717bbea4050SPeter Maydell    cpu="x86_64"
718bbea4050SPeter Maydell  fi
719bbea4050SPeter Maydell  ;;
720bbea4050SPeter MaydellSunOS)
72189138857SStefan Weil  # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
722bbea4050SPeter Maydell  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
723bbea4050SPeter Maydell    cpu="x86_64"
724bbea4050SPeter Maydell  fi
725bbea4050SPeter Maydellesac
726bbea4050SPeter Maydell
7272ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
7282ff6b91eSJuan Quintela  # command line argument
7292ff6b91eSJuan Quintela  :
7302ff6b91eSJuan Quintelaelif check_define __i386__ ; then
731ac0df51dSaliguori  cpu="i386"
732ac0df51dSaliguorielif check_define __x86_64__ ; then
733c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
734c72b26ecSRichard Henderson    cpu="x32"
735c72b26ecSRichard Henderson  else
736ac0df51dSaliguori    cpu="x86_64"
737c72b26ecSRichard Henderson  fi
7383aa9bd6cSblueswir1elif check_define __sparc__ ; then
7393aa9bd6cSblueswir1  if check_define __arch64__ ; then
7403aa9bd6cSblueswir1    cpu="sparc64"
7413aa9bd6cSblueswir1  else
7423aa9bd6cSblueswir1    cpu="sparc"
7433aa9bd6cSblueswir1  fi
744fdf7ed96Smalcelif check_define _ARCH_PPC ; then
745fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
746f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
747f8378accSRichard Henderson      cpu="ppc64le"
748f8378accSRichard Henderson    else
749fdf7ed96Smalc      cpu="ppc64"
750f8378accSRichard Henderson    fi
751ac0df51dSaliguori  else
752fdf7ed96Smalc    cpu="ppc"
753fdf7ed96Smalc  fi
754afa05235SAurelien Jarnoelif check_define __mips__ ; then
755afa05235SAurelien Jarno  cpu="mips"
756d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
757d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
758d66ed0eaSAurelien Jarno    cpu="s390x"
759d66ed0eaSAurelien Jarno  else
760d66ed0eaSAurelien Jarno    cpu="s390"
761d66ed0eaSAurelien Jarno  fi
762c4f80543SAlistair Franciselif check_define __riscv ; then
763c4f80543SAlistair Francis  if check_define _LP64 ; then
764c4f80543SAlistair Francis    cpu="riscv64"
765c4f80543SAlistair Francis  else
766c4f80543SAlistair Francis    cpu="riscv32"
767c4f80543SAlistair Francis  fi
76821d89f84SPeter Maydellelif check_define __arm__ ; then
76921d89f84SPeter Maydell  cpu="arm"
7701f080313SClaudio Fontanaelif check_define __aarch64__ ; then
7711f080313SClaudio Fontana  cpu="aarch64"
772fdf7ed96Smalcelse
77389138857SStefan Weil  cpu=$(uname -m)
774ac0df51dSaliguorifi
775ac0df51dSaliguori
776359bc95dSPeter MaydellARCH=
777359bc95dSPeter Maydell# Normalise host CPU name and set ARCH.
778359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
7797d13299dSbellardcase "$cpu" in
780ee35e968SThomas Huth  ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64)
781898be3e0SPeter Maydell  ;;
782f8378accSRichard Henderson  ppc64le)
783f8378accSRichard Henderson    ARCH="ppc64"
784f8378accSRichard Henderson  ;;
7857d13299dSbellard  i386|i486|i586|i686|i86pc|BePC)
78697a847bcSbellard    cpu="i386"
7877d13299dSbellard  ;;
788aaa5fa14Saurel32  x86_64|amd64)
789aaa5fa14Saurel32    cpu="x86_64"
790aaa5fa14Saurel32  ;;
79121d89f84SPeter Maydell  armv*b|armv*l|arm)
79221d89f84SPeter Maydell    cpu="arm"
7937d13299dSbellard  ;;
7941f080313SClaudio Fontana  aarch64)
7951f080313SClaudio Fontana    cpu="aarch64"
7961f080313SClaudio Fontana  ;;
797afa05235SAurelien Jarno  mips*)
798afa05235SAurelien Jarno    cpu="mips"
799afa05235SAurelien Jarno  ;;
8003142255cSblueswir1  sparc|sun4[cdmuv])
801ae228531Sbellard    cpu="sparc"
802ae228531Sbellard  ;;
8037d13299dSbellard  *)
804359bc95dSPeter Maydell    # This will result in either an error or falling back to TCI later
805359bc95dSPeter Maydell    ARCH=unknown
8067d13299dSbellard  ;;
8077d13299dSbellardesac
808359bc95dSPeter Maydellif test -z "$ARCH"; then
809359bc95dSPeter Maydell  ARCH="$cpu"
810359bc95dSPeter Maydellfi
811e2d52ad3SJuan Quintela
8127d13299dSbellard# OS specific
8130dbfc675SJuan Quintela
814adfc3e91SStacey Son# host *BSD for user mode
815adfc3e91SStacey SonHOST_VARIANT_DIR=""
816adfc3e91SStacey Son
8177d13299dSbellardcase $targetos in
81867b915a5SbellardMINGW32*)
81967b915a5Sbellard  mingw32="yes"
820b0cb0a66SVincent Palatin  hax="yes"
821e7a222aeSThomas Huth  whpx=""
822299e6f19SPaolo Bonzini  vhost_user="no"
8233cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
824307119e7SGerd Hoffmann  if check_include dsound.h; then
8253cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
826307119e7SGerd Hoffmann  else
827307119e7SGerd Hoffmann    audio_drv_list=""
828307119e7SGerd Hoffmann  fi
829898be3e0SPeter Maydell  supported_os="yes"
830fb648e9cSDaniel P. Berrangé  pie="no"
83167b915a5Sbellard;;
8325c40d2bdSthsGNU/kFreeBSD)
833a167ba50SAurelien Jarno  bsd="yes"
8346a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
8350bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
8365c40d2bdSths;;
8377d3505c5SbellardFreeBSD)
8387d3505c5Sbellard  bsd="yes"
8390db4a067SPaolo Bonzini  make="${MAKE-gmake}"
8406a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
8410bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
842f01576f1SJuergen Lock  # needed for kinfo_getvmmap(3) in libutil.h
84358952137SVincenzo Maffione  netmap=""  # enable netmap autodetect
844adfc3e91SStacey Son  HOST_VARIANT_DIR="freebsd"
8457d3505c5Sbellard;;
846c5e97233Sblueswir1DragonFly)
847c5e97233Sblueswir1  bsd="yes"
8480db4a067SPaolo Bonzini  make="${MAKE-gmake}"
8496a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
8500bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
851adfc3e91SStacey Son  HOST_VARIANT_DIR="dragonfly"
852c5e97233Sblueswir1;;
8537d3505c5SbellardNetBSD)
8547d3505c5Sbellard  bsd="yes"
855604a5b99SKamil Rytarowski  hax="yes"
8560db4a067SPaolo Bonzini  make="${MAKE-gmake}"
8576a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
8580bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl"
8598ef92a88Sblueswir1  oss_lib="-lossaudio"
860adfc3e91SStacey Son  HOST_VARIANT_DIR="netbsd"
8617d3505c5Sbellard;;
8627d3505c5SbellardOpenBSD)
8637d3505c5Sbellard  bsd="yes"
8640db4a067SPaolo Bonzini  make="${MAKE-gmake}"
865f92c7168SGerd Hoffmann  audio_drv_list="try-sdl"
8660bac1111SKővágó, Zoltán  audio_possible_drivers="sdl"
867adfc3e91SStacey Son  HOST_VARIANT_DIR="openbsd"
8687d3505c5Sbellard;;
86983fb7adfSbellardDarwin)
87083fb7adfSbellard  bsd="yes"
87183fb7adfSbellard  darwin="yes"
872b0cb0a66SVincent Palatin  hax="yes"
873c97d6d2cSSergio Andres Gomez Del Real  hvf="yes"
8741b0f9cc2Saliguori  if [ "$cpu" = "x86_64" ] ; then
875a558ee17SJuan Quintela    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
876db5adeaaSPaolo Bonzini    QEMU_LDFLAGS="-arch x86_64 $QEMU_LDFLAGS"
8771b0f9cc2Saliguori  fi
878fd677642Sths  cocoa="yes"
8796a485418SGerd Hoffmann  audio_drv_list="coreaudio try-sdl"
88014382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
881db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS"
882a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
883a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
884a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
885adfc3e91SStacey Son  HOST_VARIANT_DIR="darwin"
88683fb7adfSbellard;;
887ec530c81SbellardSunOS)
888ec530c81Sbellard  solaris="yes"
8890db4a067SPaolo Bonzini  make="${MAKE-gmake}"
890e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
8916b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
8926a485418SGerd Hoffmann    audio_drv_list="oss try-sdl"
8936b4d2ba1Sths  fi
894c2de5c91Smalc  audio_possible_drivers="oss sdl"
895d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
896d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
897d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
898d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
899ec530c81Sbellard;;
900179cf400SAndreas FärberHaiku)
901179cf400SAndreas Färber  haiku="yes"
902fc433430SDavid CARLIER  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -DBSD_SOURCE $QEMU_CFLAGS"
903179cf400SAndreas Färber;;
904898be3e0SPeter MaydellLinux)
9057183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
9060bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
9075327cf48Sbellard  linux="yes"
908831b7825Sths  linux_user="yes"
909af2be207SJan Kiszka  kvm="yes"
91058683d07SPaolo Bonzini  QEMU_INCLUDES="-isystem ${source_path}/linux-headers -Ilinux-headers $QEMU_INCLUDES"
911898be3e0SPeter Maydell;;
9127d13299dSbellardesac
9137d13299dSbellard
9147d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
915b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
91684778508Sblueswir1    bsd_user="yes"
9177d3505c5Sbellard  fi
91808de3949SAndreas Färberfi
9197d3505c5Sbellard
9200db4a067SPaolo Bonzini: ${make=${MAKE-make}}
921b6daf4d3SPaolo Bonzini
922faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
923faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
924ddf90699SEduardo Habkost# we check that too
925faf44142SDaniel P. Berrangépython=
9260a01d76fSMarc-André Lureauexplicit_python=no
927ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
928faf44142SDaniel P. Berrangédo
929faf44142SDaniel P. Berrangé    if has "$binary"
930faf44142SDaniel P. Berrangé    then
93195c5f2deSPaolo Bonzini        python=$(command -v "$binary")
932faf44142SDaniel P. Berrangé        break
933faf44142SDaniel P. Berrangé    fi
934faf44142SDaniel P. Berrangédone
935903458c8SMarkus Armbruster
936903458c8SMarkus Armbrustersphinx_build=
937903458c8SMarkus Armbrusterfor binary in sphinx-build-3 sphinx-build
938903458c8SMarkus Armbrusterdo
939903458c8SMarkus Armbruster    if has "$binary"
940903458c8SMarkus Armbruster    then
941903458c8SMarkus Armbruster        sphinx_build=$(command -v "$binary")
942903458c8SMarkus Armbruster        break
943903458c8SMarkus Armbruster    fi
944903458c8SMarkus Armbrusterdone
945903458c8SMarkus Armbruster
94639d87c8cSAlex Bennée# Check for ancillary tools used in testing
94739d87c8cSAlex Bennéegenisoimage=
9483df437c7SAlex Bennéefor binary in genisoimage mkisofs
94939d87c8cSAlex Bennéedo
95039d87c8cSAlex Bennée    if has $binary
95139d87c8cSAlex Bennée    then
95239d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
95339d87c8cSAlex Bennée        break
95439d87c8cSAlex Bennée    fi
95539d87c8cSAlex Bennéedone
95639d87c8cSAlex Bennée
957e2d8830eSBrad: ${smbd=${SMBD-/usr/sbin/smbd}}
9580db4a067SPaolo Bonzini
9593c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
9603c4a4d0dSPeter Maydellif has clang; then
9613c4a4d0dSPeter Maydell  objcc=clang
9623c4a4d0dSPeter Maydellelse
9633c4a4d0dSPeter Maydell  objcc="$cc"
9643c4a4d0dSPeter Maydellfi
9653c4a4d0dSPeter Maydell
9663457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
9673457a3f8SJuan Quintela  EXESUF=".exe"
968484e2cc7SPaolo Bonzini  HOST_DSOSUF=".dll"
96978e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
970086d5f75SPaolo Bonzini  CFLAGS="-mthreads $CFLAGS"
97193b25869SJohn Snow  write_c_skeleton;
972c5ec15eaSStefan Weil  prefix="c:/Program Files/QEMU"
97377433a5fSMarc-André Lureau  qemu_suffix=""
974105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
9753457a3f8SJuan Quintelafi
9763457a3f8SJuan Quintela
977487fefdbSAnthony Liguoriwerror=""
97885aa5189Sbellard
9797d13299dSbellardfor opt do
98089138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
9817d13299dSbellard  case "$opt" in
9822efc3265Sbellard  --help|-h) show_help=yes
9832efc3265Sbellard  ;;
98499123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
98599123e13SMike Frysinger  ;;
986b1a550a0Spbrook  --prefix=*) prefix="$optarg"
9877d13299dSbellard  ;;
988b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
98932ce6337Sbellard  ;;
990ac0df51dSaliguori  --cross-prefix=*)
9917d13299dSbellard  ;;
992ac0df51dSaliguori  --cc=*)
9937d13299dSbellard  ;;
994b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
99583469015Sbellard  ;;
99683f73fceSTomoki Sekiyama  --cxx=*)
99783f73fceSTomoki Sekiyama  ;;
998e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
999e007dbecSMichael S. Tsirkin  ;;
10003c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
10013c4a4d0dSPeter Maydell  ;;
1002b1a550a0Spbrook  --make=*) make="$optarg"
10037d13299dSbellard  ;;
1004b6daf4d3SPaolo Bonzini  --install=*)
10056a882643Spbrook  ;;
10060a01d76fSMarc-André Lureau  --python=*) python="$optarg" ; explicit_python=yes
1007c886edfbSBlue Swirl  ;;
10082eb054c2SPeter Maydell  --sphinx-build=*) sphinx_build="$optarg"
10092eb054c2SPeter Maydell  ;;
1010a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
1011a5665051SPaolo Bonzini  ;;
1012a5665051SPaolo Bonzini  --meson=*) meson="$optarg"
1013a5665051SPaolo Bonzini  ;;
101448328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
101548328880SPaolo Bonzini  ;;
1016e2d8830eSBrad  --smbd=*) smbd="$optarg"
1017e2d8830eSBrad  ;;
1018e2a2ed06SJuan Quintela  --extra-cflags=*)
10197d13299dSbellard  ;;
102011cde1c8SBruno Dominguez  --extra-cxxflags=*)
102111cde1c8SBruno Dominguez  ;;
1022e2a2ed06SJuan Quintela  --extra-ldflags=*)
10237d13299dSbellard  ;;
10245bc62e01SGerd Hoffmann  --enable-debug-info)
10255bc62e01SGerd Hoffmann  ;;
10265bc62e01SGerd Hoffmann  --disable-debug-info)
10275bc62e01SGerd Hoffmann  ;;
1028d75402b5SAlex Bennée  --cross-cc-*)
1029d75402b5SAlex Bennée  ;;
103017969268SFam Zheng  --enable-modules)
103117969268SFam Zheng      modules="yes"
103217969268SFam Zheng  ;;
10333aa88b31SStefan Hajnoczi  --disable-modules)
10343aa88b31SStefan Hajnoczi      modules="no"
10353aa88b31SStefan Hajnoczi  ;;
1036bd83c861SChristian Ehrhardt  --disable-module-upgrades) module_upgrades="no"
1037bd83c861SChristian Ehrhardt  ;;
1038bd83c861SChristian Ehrhardt  --enable-module-upgrades) module_upgrades="yes"
1039bd83c861SChristian Ehrhardt  ;;
10402ff6b91eSJuan Quintela  --cpu=*)
10417d13299dSbellard  ;;
1042b1a550a0Spbrook  --target-list=*) target_list="$optarg"
1043447e133fSAlex Bennée                   if test "$target_list_exclude"; then
1044447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
1045447e133fSAlex Bennée                   fi
1046447e133fSAlex Bennée  ;;
1047447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
1048447e133fSAlex Bennée                   if test "$target_list"; then
1049447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
1050447e133fSAlex Bennée                   fi
1051de83cd02Sbellard  ;;
10525b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
10535b808275SLluís Vilanova  ;;
10545b808275SLluís Vilanova  # XXX: backwards compatibility
10555b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
105694a420b1SStefan Hajnoczi  ;;
105774242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
10589410b56cSPrerna Saxena  ;;
1059f3494749SPaolo Bonzini  --with-default-devices) default_devices="yes"
1060f3494749SPaolo Bonzini  ;;
1061f3494749SPaolo Bonzini  --without-default-devices) default_devices="no"
1062f3494749SPaolo Bonzini  ;;
10637d13299dSbellard  --enable-gprof) gprof="yes"
10647d13299dSbellard  ;;
10651d728c39SBlue Swirl  --enable-gcov) gcov="yes"
10661d728c39SBlue Swirl  ;;
106779427693SLoïc Minier  --static)
106879427693SLoïc Minier    static="yes"
106917884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
107043ce4dfeSbellard  ;;
10710b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
10720b24e75fSPaolo Bonzini  ;;
10730b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
10740b24e75fSPaolo Bonzini  ;;
10753aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
10763aa5d2beSAlon Levy  ;;
10778bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
10788bf188aaSMichael Tokarev  ;;
10790f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
10800f94d6daSAlon Levy  ;;
1081528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
10820b24e75fSPaolo Bonzini  ;;
108377433a5fSMarc-André Lureau  --with-suffix=*) qemu_suffix="$optarg"
1084023d3d67SEduardo Habkost  ;;
1085850da188SEduardo Habkost  --docdir=*) qemu_docdir="$optarg"
10860b24e75fSPaolo Bonzini  ;;
1087ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
108807381cc1SAnthony Liguori  ;;
1089785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
1090785c23aeSLuiz Capitulino  ;;
10913d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
10923d5eecabSGerd Hoffmann  ;;
1093181ce1d0SOlaf Hering  --host=*|--build=*|\
1094181ce1d0SOlaf Hering  --disable-dependency-tracking|\
1095785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
1096023ddd74SMax Filippov  --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
1097023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
1098023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
1099023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
1100023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
1101023ddd74SMax Filippov    # lots of directory switches by default.
1102023ddd74SMax Filippov  ;;
110335be72baSPaolo Bonzini  --disable-sdl) sdl="disabled"
110497a847bcSbellard  ;;
110535be72baSPaolo Bonzini  --enable-sdl) sdl="enabled"
1106c4198157SJuan Quintela  ;;
110735be72baSPaolo Bonzini  --disable-sdl-image) sdl_image="disabled"
1108a442fe2fSDaniel P. Berrangé  ;;
110935be72baSPaolo Bonzini  --enable-sdl-image) sdl_image="enabled"
1110a442fe2fSDaniel P. Berrangé  ;;
11113556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
11123556c233SPaolo Bonzini  ;;
11133556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
11143556c233SPaolo Bonzini  ;;
1115983eef5aSMeador Inge  --disable-virtfs) virtfs="no"
1116983eef5aSMeador Inge  ;;
1117983eef5aSMeador Inge  --enable-virtfs) virtfs="yes"
1118983eef5aSMeador Inge  ;;
1119*6ec0e15dSPaolo Bonzini  --disable-mpath) mpath="disabled"
1120fe8fc5aeSPaolo Bonzini  ;;
1121*6ec0e15dSPaolo Bonzini  --enable-mpath) mpath="enabled"
1122fe8fc5aeSPaolo Bonzini  ;;
1123a0b93237SPaolo Bonzini  --disable-vnc) vnc="disabled"
1124821601eaSJes Sorensen  ;;
1125a0b93237SPaolo Bonzini  --enable-vnc) vnc="enabled"
1126821601eaSJes Sorensen  ;;
1127e8f3bd71SMarc-André Lureau  --disable-gettext) gettext="false"
1128e8f3bd71SMarc-André Lureau  ;;
1129e8f3bd71SMarc-André Lureau  --enable-gettext) gettext="true"
1130e8f3bd71SMarc-André Lureau  ;;
11312f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
11322f6a1ab0Sblueswir1  ;;
11330c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
11340c58ac1cSmalc  ;;
113589138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1136b64ec4e4SFam Zheng  ;;
113789138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1138eb852011SMarkus Armbruster  ;;
1139f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1140f8393946Saurel32  ;;
1141f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1142f8393946Saurel32  ;;
1143f3d08ee6SPaul Brook  --enable-debug)
1144f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1145f3d08ee6SPaul Brook      debug_tcg="yes"
11461fcc6d42SPeter Xu      debug_mutex="yes"
1147f3d08ee6SPaul Brook      debug="yes"
1148f3d08ee6SPaul Brook      strip_opt="no"
1149b553a042SJohn Snow      fortify_source="no"
1150f3d08ee6SPaul Brook  ;;
1151247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1152247724cbSMarc-André Lureau  ;;
1153247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1154247724cbSMarc-André Lureau  ;;
11550aebab04SLingfeng Yang  --enable-tsan) tsan="yes"
11560aebab04SLingfeng Yang  ;;
11570aebab04SLingfeng Yang  --disable-tsan) tsan="no"
11580aebab04SLingfeng Yang  ;;
115903b4fe7dSaliguori  --enable-sparse) sparse="yes"
116003b4fe7dSaliguori  ;;
116103b4fe7dSaliguori  --disable-sparse) sparse="no"
116203b4fe7dSaliguori  ;;
11631625af87Saliguori  --disable-strip) strip_opt="no"
11641625af87Saliguori  ;;
1165a0b93237SPaolo Bonzini  --disable-vnc-sasl) vnc_sasl="disabled"
11662f9606b3Saliguori  ;;
1167a0b93237SPaolo Bonzini  --enable-vnc-sasl) vnc_sasl="enabled"
1168ea784e3bSJuan Quintela  ;;
1169a0b93237SPaolo Bonzini  --disable-vnc-jpeg) vnc_jpeg="disabled"
11702f6f5c7aSCorentin Chary  ;;
1171a0b93237SPaolo Bonzini  --enable-vnc-jpeg) vnc_jpeg="enabled"
11722f6f5c7aSCorentin Chary  ;;
1173a0b93237SPaolo Bonzini  --disable-vnc-png) vnc_png="disabled"
1174efe556adSCorentin Chary  ;;
1175a0b93237SPaolo Bonzini  --enable-vnc-png) vnc_png="enabled"
1176efe556adSCorentin Chary  ;;
1177443f1376Sbellard  --disable-slirp) slirp="no"
1178c20709aaSbellard  ;;
11797c57bdd8SMarc-André Lureau  --enable-slirp=git) slirp="git"
11807c57bdd8SMarc-André Lureau  ;;
1181675b9b53SMarc-André Lureau  --enable-slirp=system) slirp="system"
1182675b9b53SMarc-André Lureau  ;;
1183e0e6c8c0Saliguori  --disable-vde) vde="no"
11848a16d273Sths  ;;
1185dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1186dfb278bdSJuan Quintela  ;;
118758952137SVincenzo Maffione  --disable-netmap) netmap="no"
118858952137SVincenzo Maffione  ;;
118958952137SVincenzo Maffione  --enable-netmap) netmap="yes"
119058952137SVincenzo Maffione  ;;
1191e37630caSaliguori  --disable-xen) xen="no"
1192e37630caSaliguori  ;;
1193fc321b4bSJuan Quintela  --enable-xen) xen="yes"
1194fc321b4bSJuan Quintela  ;;
1195eb6fda0fSAnthony PERARD  --disable-xen-pci-passthrough) xen_pci_passthrough="no"
1196eb6fda0fSAnthony PERARD  ;;
1197eb6fda0fSAnthony PERARD  --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
1198eb6fda0fSAnthony PERARD  ;;
11992e4d9fb1Saurel32  --disable-brlapi) brlapi="no"
12002e4d9fb1Saurel32  ;;
12014ffcedb6SJuan Quintela  --enable-brlapi) brlapi="yes"
12024ffcedb6SJuan Quintela  ;;
12037ba1e619Saliguori  --disable-kvm) kvm="no"
12047ba1e619Saliguori  ;;
1205b31a0277SJuan Quintela  --enable-kvm) kvm="yes"
1206b31a0277SJuan Quintela  ;;
1207b0cb0a66SVincent Palatin  --disable-hax) hax="no"
1208180fb750Szhanghailiang  ;;
1209b0cb0a66SVincent Palatin  --enable-hax) hax="yes"
1210180fb750Szhanghailiang  ;;
1211c97d6d2cSSergio Andres Gomez Del Real  --disable-hvf) hvf="no"
1212c97d6d2cSSergio Andres Gomez Del Real  ;;
1213c97d6d2cSSergio Andres Gomez Del Real  --enable-hvf) hvf="yes"
1214c97d6d2cSSergio Andres Gomez Del Real  ;;
1215d661d9a4SJustin Terry (VM)  --disable-whpx) whpx="no"
1216d661d9a4SJustin Terry (VM)  ;;
1217d661d9a4SJustin Terry (VM)  --enable-whpx) whpx="yes"
1218d661d9a4SJustin Terry (VM)  ;;
12199195b2c2SStefan Weil  --disable-tcg-interpreter) tcg_interpreter="no"
12209195b2c2SStefan Weil  ;;
12219195b2c2SStefan Weil  --enable-tcg-interpreter) tcg_interpreter="yes"
12229195b2c2SStefan Weil  ;;
122347e98658SCorey Bryant  --disable-cap-ng)  cap_ng="no"
122447e98658SCorey Bryant  ;;
122547e98658SCorey Bryant  --enable-cap-ng) cap_ng="yes"
122647e98658SCorey Bryant  ;;
1227b3f6ea7eSPaolo Bonzini  --disable-tcg) tcg="no"
1228b3f6ea7eSPaolo Bonzini  ;;
1229b3f6ea7eSPaolo Bonzini  --enable-tcg) tcg="yes"
1230b3f6ea7eSPaolo Bonzini  ;;
12315a22ab71SYang Zhong  --disable-malloc-trim) malloc_trim="no"
12325a22ab71SYang Zhong  ;;
12335a22ab71SYang Zhong  --enable-malloc-trim) malloc_trim="yes"
12345a22ab71SYang Zhong  ;;
1235cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1236cd4ec0b4SGerd Hoffmann  ;;
1237cd4ec0b4SGerd Hoffmann  --enable-spice) spice="yes"
1238cd4ec0b4SGerd Hoffmann  ;;
1239c589b249SRonnie Sahlberg  --disable-libiscsi) libiscsi="no"
1240c589b249SRonnie Sahlberg  ;;
1241c589b249SRonnie Sahlberg  --enable-libiscsi) libiscsi="yes"
1242c589b249SRonnie Sahlberg  ;;
12436542aa9cSPeter Lieven  --disable-libnfs) libnfs="no"
12446542aa9cSPeter Lieven  ;;
12456542aa9cSPeter Lieven  --enable-libnfs) libnfs="yes"
12466542aa9cSPeter Lieven  ;;
124705c2a3e7Sbellard  --enable-profiler) profiler="yes"
124805c2a3e7Sbellard  ;;
124914821030SPavel Borzenkov  --disable-cocoa) cocoa="no"
125014821030SPavel Borzenkov  ;;
1251c2de5c91Smalc  --enable-cocoa)
1252c2de5c91Smalc      cocoa="yes" ;
125389138857SStefan Weil      audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
12545b0753e0Sbellard  ;;
1255cad25d69Spbrook  --disable-system) softmmu="no"
12560a8e90f4Spbrook  ;;
1257cad25d69Spbrook  --enable-system) softmmu="yes"
12580a8e90f4Spbrook  ;;
12590953a80fSZachary Amsden  --disable-user)
12600953a80fSZachary Amsden      linux_user="no" ;
12610953a80fSZachary Amsden      bsd_user="no" ;
12620953a80fSZachary Amsden  ;;
12630953a80fSZachary Amsden  --enable-user) ;;
1264831b7825Sths  --disable-linux-user) linux_user="no"
12650a8e90f4Spbrook  ;;
1266831b7825Sths  --enable-linux-user) linux_user="yes"
1267831b7825Sths  ;;
126884778508Sblueswir1  --disable-bsd-user) bsd_user="no"
126984778508Sblueswir1  ;;
127084778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
127184778508Sblueswir1  ;;
127240d6444eSAvi Kivity  --enable-pie) pie="yes"
127334005a00SKirill A. Shutemov  ;;
127440d6444eSAvi Kivity  --disable-pie) pie="no"
127534005a00SKirill A. Shutemov  ;;
127685aa5189Sbellard  --enable-werror) werror="yes"
127785aa5189Sbellard  ;;
127885aa5189Sbellard  --disable-werror) werror="no"
127985aa5189Sbellard  ;;
128063678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
128163678e17SSteven Noonan  ;;
128263678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
128363678e17SSteven Noonan  ;;
12841e4f6065SDaniele Buono  --enable-safe-stack) safe_stack="yes"
12851e4f6065SDaniele Buono  ;;
12861e4f6065SDaniele Buono  --disable-safe-stack) safe_stack="no"
12871e4f6065SDaniele Buono  ;;
12884d3b6f6eSbalrog  --disable-curses) curses="no"
12894d3b6f6eSbalrog  ;;
1290c584a6d0SJuan Quintela  --enable-curses) curses="yes"
1291c584a6d0SJuan Quintela  ;;
1292e08bb301SSamuel Thibault  --disable-iconv) iconv="no"
1293e08bb301SSamuel Thibault  ;;
1294e08bb301SSamuel Thibault  --enable-iconv) iconv="yes"
1295e08bb301SSamuel Thibault  ;;
1296769ce76dSAlexander Graf  --disable-curl) curl="no"
1297769ce76dSAlexander Graf  ;;
1298788c8196SJuan Quintela  --enable-curl) curl="yes"
1299788c8196SJuan Quintela  ;;
13002df87df7SJuan Quintela  --disable-fdt) fdt="no"
13012df87df7SJuan Quintela  ;;
13022df87df7SJuan Quintela  --enable-fdt) fdt="yes"
13032df87df7SJuan Quintela  ;;
13045c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
13055c6c3a6cSChristoph Hellwig  ;;
13065c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
13075c6c3a6cSChristoph Hellwig  ;;
1308c10dd856SAarushi Mehta  --disable-linux-io-uring) linux_io_uring="no"
1309c10dd856SAarushi Mehta  ;;
1310c10dd856SAarushi Mehta  --enable-linux-io-uring) linux_io_uring="yes"
1311c10dd856SAarushi Mehta  ;;
1312758e8e38SVenkateswararao Jujjuri (JV)  --disable-attr) attr="no"
1313758e8e38SVenkateswararao Jujjuri (JV)  ;;
1314758e8e38SVenkateswararao Jujjuri (JV)  --enable-attr) attr="yes"
1315758e8e38SVenkateswararao Jujjuri (JV)  ;;
1316a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1317a40161cbSPaolo Bonzini  ;;
1318a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1319a40161cbSPaolo Bonzini  ;;
132077755340Sths  --disable-blobs) blobs="no"
132177755340Sths  ;;
13227e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
13234a19f1ecSpbrook  ;;
1324519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1325519175a2SAlex Barcelo  ;;
132670c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
132770c60c08SStefan Hajnoczi  ;;
132870c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
132970c60c08SStefan Hajnoczi  ;;
13307d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
13317d992e4dSPeter Lieven  ;;
1332f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1333f0d92b56SLongpeng(Mike)  ;;
1334f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1335f0d92b56SLongpeng(Mike)  ;;
1336a25dba17SJuan Quintela  --disable-docs) docs="no"
133770ec5dc0SAnthony Liguori  ;;
1338a25dba17SJuan Quintela  --enable-docs) docs="yes"
133983a3ab8bSJuan Quintela  ;;
1340d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1341d5970055SMichael S. Tsirkin  ;;
1342d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1343d5970055SMichael S. Tsirkin  ;;
1344042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1345042cea27SGonglei  ;;
1346299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1347042cea27SGonglei  ;;
13485e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
13495e9be92dSNicholas Bellinger  ;;
13505e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
13515e9be92dSNicholas Bellinger  ;;
1352fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1353fc0b9b0eSStefan Hajnoczi  ;;
1354fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1355fc0b9b0eSStefan Hajnoczi  ;;
135698fc1adaSDr. David Alan Gilbert  --disable-vhost-user-fs) vhost_user_fs="no"
135798fc1adaSDr. David Alan Gilbert  ;;
135898fc1adaSDr. David Alan Gilbert  --enable-vhost-user-fs) vhost_user_fs="yes"
135998fc1adaSDr. David Alan Gilbert  ;;
1360da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
136120ff075bSMichael Walle  ;;
1362da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
136320ff075bSMichael Walle  ;;
1364f27aaf4bSChristian Brunner  --disable-rbd) rbd="no"
1365f27aaf4bSChristian Brunner  ;;
1366f27aaf4bSChristian Brunner  --enable-rbd) rbd="yes"
1367f27aaf4bSChristian Brunner  ;;
13688c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
13698c84cf11SSergei Trofimovich  ;;
13708c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
13718c84cf11SSergei Trofimovich  ;;
13727b02f544SMarc-André Lureau  --disable-smartcard) smartcard="no"
1373111a38b0SRobert Relyea  ;;
13747b02f544SMarc-André Lureau  --enable-smartcard) smartcard="yes"
1375111a38b0SRobert Relyea  ;;
13760a40bcb7SCésar Belley  --disable-u2f) u2f="disabled"
13770a40bcb7SCésar Belley  ;;
13780a40bcb7SCésar Belley  --enable-u2f) u2f="enabled"
13790a40bcb7SCésar Belley  ;;
13802b2325ffSGerd Hoffmann  --disable-libusb) libusb="no"
13812b2325ffSGerd Hoffmann  ;;
13822b2325ffSGerd Hoffmann  --enable-libusb) libusb="yes"
13832b2325ffSGerd Hoffmann  ;;
138469354a83SHans de Goede  --disable-usb-redir) usb_redir="no"
138569354a83SHans de Goede  ;;
138669354a83SHans de Goede  --enable-usb-redir) usb_redir="yes"
138769354a83SHans de Goede  ;;
13881ffb3bbbSPaolo Bonzini  --disable-zlib-test)
13891ece9905SAlon Levy  ;;
1390b25c9dffSStefan Weil  --disable-lzo) lzo="no"
1391b25c9dffSStefan Weil  ;;
1392607dacd0Sqiaonuohan  --enable-lzo) lzo="yes"
1393607dacd0Sqiaonuohan  ;;
1394b25c9dffSStefan Weil  --disable-snappy) snappy="no"
1395b25c9dffSStefan Weil  ;;
1396607dacd0Sqiaonuohan  --enable-snappy) snappy="yes"
1397607dacd0Sqiaonuohan  ;;
13986b383c08SPeter Wu  --disable-bzip2) bzip2="no"
13996b383c08SPeter Wu  ;;
14006b383c08SPeter Wu  --enable-bzip2) bzip2="yes"
14016b383c08SPeter Wu  ;;
140283bc1f97SJulio Faracco  --enable-lzfse) lzfse="yes"
140383bc1f97SJulio Faracco  ;;
140483bc1f97SJulio Faracco  --disable-lzfse) lzfse="no"
140583bc1f97SJulio Faracco  ;;
14063a678481SJuan Quintela  --disable-zstd) zstd="no"
14073a678481SJuan Quintela  ;;
14083a678481SJuan Quintela  --enable-zstd) zstd="yes"
14093a678481SJuan Quintela  ;;
1410d138cee9SMichael Roth  --enable-guest-agent) guest_agent="yes"
1411d138cee9SMichael Roth  ;;
1412d138cee9SMichael Roth  --disable-guest-agent) guest_agent="no"
1413d138cee9SMichael Roth  ;;
14149dacf32dSYossi Hindin  --enable-guest-agent-msi) guest_agent_msi="yes"
14159dacf32dSYossi Hindin  ;;
14169dacf32dSYossi Hindin  --disable-guest-agent-msi) guest_agent_msi="no"
14179dacf32dSYossi Hindin  ;;
1418d9840e25STomoki Sekiyama  --with-vss-sdk) vss_win32_sdk=""
1419d9840e25STomoki Sekiyama  ;;
1420d9840e25STomoki Sekiyama  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1421d9840e25STomoki Sekiyama  ;;
1422d9840e25STomoki Sekiyama  --without-vss-sdk) vss_win32_sdk="no"
1423d9840e25STomoki Sekiyama  ;;
1424d9840e25STomoki Sekiyama  --with-win-sdk) win_sdk=""
1425d9840e25STomoki Sekiyama  ;;
1426d9840e25STomoki Sekiyama  --with-win-sdk=*) win_sdk="$optarg"
1427d9840e25STomoki Sekiyama  ;;
1428d9840e25STomoki Sekiyama  --without-win-sdk) win_sdk="no"
1429d9840e25STomoki Sekiyama  ;;
14304b1c11fdSDaniel P. Berrange  --enable-tools) want_tools="yes"
14314b1c11fdSDaniel P. Berrange  ;;
14324b1c11fdSDaniel P. Berrange  --disable-tools) want_tools="no"
14334b1c11fdSDaniel P. Berrange  ;;
1434f794573eSEduardo Otubo  --enable-seccomp) seccomp="yes"
1435f794573eSEduardo Otubo  ;;
1436f794573eSEduardo Otubo  --disable-seccomp) seccomp="no"
1437f794573eSEduardo Otubo  ;;
1438eb100396SBharata B Rao  --disable-glusterfs) glusterfs="no"
1439eb100396SBharata B Rao  ;;
144086583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
144186583a07SLiam Merwick  ;;
144286583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
144386583a07SLiam Merwick  ;;
14446b8cd447SRobert Hoo  --disable-avx512f) avx512f_opt="no"
14456b8cd447SRobert Hoo  ;;
14466b8cd447SRobert Hoo  --enable-avx512f) avx512f_opt="yes"
14476b8cd447SRobert Hoo  ;;
14486b8cd447SRobert Hoo
1449eb100396SBharata B Rao  --enable-glusterfs) glusterfs="yes"
1450eb100396SBharata B Rao  ;;
145152b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
145252b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1453583f6e7bSStefan Hajnoczi  ;;
1454cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1455cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1456cb6414dfSFam Zheng  ;;
1457315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1458315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1459315d3184SFam Zheng  ;;
1460a4ccabcfSAnthony Liguori  --disable-gtk) gtk="no"
1461a4ccabcfSAnthony Liguori  ;;
1462a4ccabcfSAnthony Liguori  --enable-gtk) gtk="yes"
1463a4ccabcfSAnthony Liguori  ;;
1464a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1465a1c5e949SDaniel P. Berrange  ;;
1466ddbb0d09SDaniel P. Berrange  --disable-gnutls) gnutls="no"
1467ddbb0d09SDaniel P. Berrange  ;;
1468ddbb0d09SDaniel P. Berrange  --enable-gnutls) gnutls="yes"
1469ddbb0d09SDaniel P. Berrange  ;;
147091bfcdb0SDaniel P. Berrange  --disable-nettle) nettle="no"
147191bfcdb0SDaniel P. Berrange  ;;
147291bfcdb0SDaniel P. Berrange  --enable-nettle) nettle="yes"
147391bfcdb0SDaniel P. Berrange  ;;
147491bfcdb0SDaniel P. Berrange  --disable-gcrypt) gcrypt="no"
147591bfcdb0SDaniel P. Berrange  ;;
147691bfcdb0SDaniel P. Berrange  --enable-gcrypt) gcrypt="yes"
147791bfcdb0SDaniel P. Berrange  ;;
14788953caf3SDaniel P. Berrange  --disable-auth-pam) auth_pam="no"
14798953caf3SDaniel P. Berrange  ;;
14808953caf3SDaniel P. Berrange  --enable-auth-pam) auth_pam="yes"
14818953caf3SDaniel P. Berrange  ;;
14822da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
14832da776dbSMichael R. Hines  ;;
14842da776dbSMichael R. Hines  --disable-rdma) rdma="no"
14852da776dbSMichael R. Hines  ;;
148621ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
148721ab34c9SMarcel Apfelbaum  ;;
148821ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
148921ab34c9SMarcel Apfelbaum  ;;
1490bbbf9bfbSStefan Weil  --disable-vte) vte="no"
1491bbbf9bfbSStefan Weil  ;;
1492bbbf9bfbSStefan Weil  --enable-vte) vte="yes"
1493bbbf9bfbSStefan Weil  ;;
14949d9e1521SGerd Hoffmann  --disable-virglrenderer) virglrenderer="no"
14959d9e1521SGerd Hoffmann  ;;
14969d9e1521SGerd Hoffmann  --enable-virglrenderer) virglrenderer="yes"
14979d9e1521SGerd Hoffmann  ;;
1498e91c793cSCole Robinson  --disable-tpm) tpm="no"
1499e91c793cSCole Robinson  ;;
1500ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1501ab214c29SStefan Berger  ;;
1502b10d49d7SPino Toscano  --disable-libssh) libssh="no"
15030a12ec87SRichard W.M. Jones  ;;
1504b10d49d7SPino Toscano  --enable-libssh) libssh="yes"
15050a12ec87SRichard W.M. Jones  ;;
1506ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1507ed1701c6SDr. David Alan Gilbert  ;;
1508ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1509ed1701c6SDr. David Alan Gilbert  ;;
1510a99d57bbSWanlong Gao  --disable-numa) numa="no"
1511a99d57bbSWanlong Gao  ;;
1512a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1513a99d57bbSWanlong Gao  ;;
1514ed279a06SKlim Kireev  --disable-libxml2) libxml2="no"
1515ed279a06SKlim Kireev  ;;
1516ed279a06SKlim Kireev  --enable-libxml2) libxml2="yes"
1517ed279a06SKlim Kireev  ;;
15182847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
15192847b469SFam Zheng  ;;
15202847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
15212847b469SFam Zheng  ;;
15227b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
15237b01cb97SAlexandre Derumier  ;;
15247b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
15257b01cb97SAlexandre Derumier  ;;
1526a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1527a6b1d4c0SChanglong Xie  ;;
1528a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1529a6b1d4c0SChanglong Xie  ;;
15302f740136SJeff Cody  --disable-bochs) bochs="no"
15312f740136SJeff Cody  ;;
15322f740136SJeff Cody  --enable-bochs) bochs="yes"
15332f740136SJeff Cody  ;;
15342f740136SJeff Cody  --disable-cloop) cloop="no"
15352f740136SJeff Cody  ;;
15362f740136SJeff Cody  --enable-cloop) cloop="yes"
15372f740136SJeff Cody  ;;
15382f740136SJeff Cody  --disable-dmg) dmg="no"
15392f740136SJeff Cody  ;;
15402f740136SJeff Cody  --enable-dmg) dmg="yes"
15412f740136SJeff Cody  ;;
15422f740136SJeff Cody  --disable-qcow1) qcow1="no"
15432f740136SJeff Cody  ;;
15442f740136SJeff Cody  --enable-qcow1) qcow1="yes"
15452f740136SJeff Cody  ;;
15462f740136SJeff Cody  --disable-vdi) vdi="no"
15472f740136SJeff Cody  ;;
15482f740136SJeff Cody  --enable-vdi) vdi="yes"
15492f740136SJeff Cody  ;;
15502f740136SJeff Cody  --disable-vvfat) vvfat="no"
15512f740136SJeff Cody  ;;
15522f740136SJeff Cody  --enable-vvfat) vvfat="yes"
15532f740136SJeff Cody  ;;
15542f740136SJeff Cody  --disable-qed) qed="no"
15552f740136SJeff Cody  ;;
15562f740136SJeff Cody  --enable-qed) qed="yes"
15572f740136SJeff Cody  ;;
15582f740136SJeff Cody  --disable-parallels) parallels="no"
15592f740136SJeff Cody  ;;
15602f740136SJeff Cody  --enable-parallels) parallels="yes"
15612f740136SJeff Cody  ;;
15622f740136SJeff Cody  --disable-sheepdog) sheepdog="no"
15632f740136SJeff Cody  ;;
15642f740136SJeff Cody  --enable-sheepdog) sheepdog="yes"
15652f740136SJeff Cody  ;;
1566e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1567e6a74868SMarc-André Lureau  ;;
1568299e6f19SPaolo Bonzini  --enable-vhost-user) vhost_user="yes"
1569299e6f19SPaolo Bonzini  ;;
1570108a6481SCindy Lu  --disable-vhost-vdpa) vhost_vdpa="no"
1571108a6481SCindy Lu  ;;
1572108a6481SCindy Lu  --enable-vhost-vdpa) vhost_vdpa="yes"
1573108a6481SCindy Lu  ;;
1574299e6f19SPaolo Bonzini  --disable-vhost-kernel) vhost_kernel="no"
1575299e6f19SPaolo Bonzini  ;;
1576299e6f19SPaolo Bonzini  --enable-vhost-kernel) vhost_kernel="yes"
1577e6a74868SMarc-André Lureau  ;;
15788ca80760SRichard Henderson  --disable-capstone) capstone="no"
15798ca80760SRichard Henderson  ;;
15808ca80760SRichard Henderson  --enable-capstone) capstone="yes"
15818ca80760SRichard Henderson  ;;
1582e219c499SRichard Henderson  --enable-capstone=git) capstone="git"
1583e219c499SRichard Henderson  ;;
1584e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1585e219c499SRichard Henderson  ;;
1586cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1587cc84d63aSDaniel P. Berrange  ;;
1588f62bbee5SDaniel P. Berrange  --enable-git-update) git_update=yes
1589f62bbee5SDaniel P. Berrange  ;;
1590f62bbee5SDaniel P. Berrange  --disable-git-update) git_update=no
1591f62bbee5SDaniel P. Berrange  ;;
1592ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1593ba59fb77SPaolo Bonzini  ;;
1594ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1595ba59fb77SPaolo Bonzini  ;;
159617824406SJunyan He  --enable-libpmem) libpmem=yes
159717824406SJunyan He  ;;
159817824406SJunyan He  --disable-libpmem) libpmem=no
159917824406SJunyan He  ;;
16004113f4cfSLaurent Vivier  --enable-xkbcommon) xkbcommon="enabled"
160175411919SJames Le Cuirot  ;;
16024113f4cfSLaurent Vivier  --disable-xkbcommon) xkbcommon="disabled"
160375411919SJames Le Cuirot  ;;
160440e8c6f4SAlex Bennée  --enable-plugins) plugins="yes"
160540e8c6f4SAlex Bennée  ;;
160640e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
160740e8c6f4SAlex Bennée  ;;
1608afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
1609afc3a8f9SAlex Bennée  ;;
1610afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
1611afc3a8f9SAlex Bennée  ;;
1612adc28027SAlexander Bulekov  --enable-fuzzing) fuzzing=yes
1613adc28027SAlexander Bulekov  ;;
1614adc28027SAlexander Bulekov  --disable-fuzzing) fuzzing=no
1615adc28027SAlexander Bulekov  ;;
1616f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
1617f48e590aSAlex Bennée  ;;
1618b767d257SMarek Marczykowski-Górecki  --enable-rng-none) rng_none=yes
1619b767d257SMarek Marczykowski-Górecki  ;;
1620b767d257SMarek Marczykowski-Górecki  --disable-rng-none) rng_none=no
1621b767d257SMarek Marczykowski-Górecki  ;;
162254e7aac0SAlexey Krasikov  --enable-keyring) secret_keyring="yes"
162354e7aac0SAlexey Krasikov  ;;
162454e7aac0SAlexey Krasikov  --disable-keyring) secret_keyring="no"
162554e7aac0SAlexey Krasikov  ;;
162621b2eca6SJingqi Liu  --enable-libdaxctl) libdaxctl=yes
162721b2eca6SJingqi Liu  ;;
162821b2eca6SJingqi Liu  --disable-libdaxctl) libdaxctl=no
162921b2eca6SJingqi Liu  ;;
16302d2ad6d0SFam Zheng  *)
16312d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
16322d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
16332d2ad6d0SFam Zheng      exit 1
16347f1559c6Sbalrog  ;;
16357d13299dSbellard  esac
16367d13299dSbellarddone
16377d13299dSbellard
163887727cb1SPaolo Bonzinifirmwarepath="${firmwarepath:-$prefix/share/qemu-firmware}"
163922a87800SMarc-André Lureaulibdir="${libdir:-$prefix/lib}"
164022a87800SMarc-André Lureaulibexecdir="${libexecdir:-$prefix/libexec}"
164122a87800SMarc-André Lureauincludedir="${includedir:-$prefix/include}"
164222a87800SMarc-André Lureau
164322a87800SMarc-André Lureauif test "$mingw32" = "yes" ; then
164422a87800SMarc-André Lureau    mandir="$prefix"
164522a87800SMarc-André Lureau    datadir="$prefix"
1646ca8c0909SMarc-André Lureau    docdir="$prefix"
164722a87800SMarc-André Lureau    bindir="$prefix"
164822a87800SMarc-André Lureau    sysconfdir="$prefix"
164922a87800SMarc-André Lureau    local_statedir=
165022a87800SMarc-André Lureauelse
165122a87800SMarc-André Lureau    mandir="${mandir:-$prefix/share/man}"
165222a87800SMarc-André Lureau    datadir="${datadir:-$prefix/share}"
1653ca8c0909SMarc-André Lureau    docdir="${docdir:-$prefix/share/doc}"
165422a87800SMarc-André Lureau    bindir="${bindir:-$prefix/bin}"
165522a87800SMarc-André Lureau    sysconfdir="${sysconfdir:-$prefix/etc}"
165622a87800SMarc-André Lureau    local_statedir="${local_statedir:-$prefix/var}"
165722a87800SMarc-André Lureaufi
165822a87800SMarc-André Lureau
165940293e58Sbellardcase "$cpu" in
1660e3608d66SRichard Henderson    ppc)
1661e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1662db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1663e3608d66SRichard Henderson           ;;
1664e3608d66SRichard Henderson    ppc64)
1665e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1666db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1667e3608d66SRichard Henderson           ;;
16689b9c37c3SRichard Henderson    sparc)
1669f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1670db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
16713142255cSblueswir1           ;;
1672ed968ff1SJuan Quintela    sparc64)
167379f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1674db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
16753142255cSblueswir1           ;;
167676d83bdeSths    s390)
1677061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1678db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
167928d7cc49SRichard Henderson           ;;
168028d7cc49SRichard Henderson    s390x)
1681061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1682db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
168376d83bdeSths           ;;
168440293e58Sbellard    i386)
168579f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1686db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
168740293e58Sbellard           ;;
168840293e58Sbellard    x86_64)
16897ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
16907ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
16917ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
16927ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1693db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1694379f6698SPaul Brook           ;;
1695c72b26ecSRichard Henderson    x32)
1696c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1697db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1698c72b26ecSRichard Henderson           ;;
169930163d89SPeter Maydell    # No special flags required for other host CPUs
17003142255cSblueswir1esac
17013142255cSblueswir1
17022038f8c8SPaolo Bonzinieval "cross_cc_${cpu}=\$host_cc"
17032038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
170479f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
170579f3b12fSPeter Crosthwaite
1706affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1707affc88ccSPeter Maydell# support, even if we're using TCI.
1708affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1709affc88ccSPeter Maydell  bsd_user="no"
1710affc88ccSPeter Maydell  linux_user="no"
1711affc88ccSPeter Maydellfi
1712affc88ccSPeter Maydell
17131cf295beSPhilippe Mathieu-Daudéif [ "$bsd_user" = "no" -a "$linux_user" = "no" -a "$softmmu" = "no" ] ; then
17141cf295beSPhilippe Mathieu-Daudé  tcg="no"
17151cf295beSPhilippe Mathieu-Daudéfi
17161cf295beSPhilippe Mathieu-Daudé
171760e0df25SPeter Maydelldefault_target_list=""
171860e0df25SPeter Maydell
17196e92f823SPeter Maydellmak_wilds=""
17206e92f823SPeter Maydell
172160e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
17226e92f823SPeter Maydell    mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
172360e0df25SPeter Maydellfi
172460e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
17256e92f823SPeter Maydell    mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
172660e0df25SPeter Maydellfi
172760e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
17286e92f823SPeter Maydell    mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
172960e0df25SPeter Maydellfi
173060e0df25SPeter Maydell
17313a5ae4a9SAlex Bennée# If the user doesn't explicitly specify a deprecated target we will
17323a5ae4a9SAlex Bennée# skip it.
17333a5ae4a9SAlex Bennéeif test -z "$target_list"; then
17343a5ae4a9SAlex Bennée    if test -z "$target_list_exclude"; then
17353a5ae4a9SAlex Bennée        target_list_exclude="$deprecated_targets_list"
17363a5ae4a9SAlex Bennée    else
17373a5ae4a9SAlex Bennée        target_list_exclude="$target_list_exclude,$deprecated_targets_list"
17383a5ae4a9SAlex Bennée    fi
17392d838d9bSAlex Bennéefi
17402d838d9bSAlex Bennée
1741447e133fSAlex Bennéefor config in $mak_wilds; do
1742447e133fSAlex Bennée    target="$(basename "$config" .mak)"
174398db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
1744447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
1745447e133fSAlex Bennée    fi
1746447e133fSAlex Bennéedone
17476e92f823SPeter Maydell
1748c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
174964a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1750c53eeaf7SStefan Hajnoczi
1751af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1752af5db58eSpbrookcat << EOF
1753af5db58eSpbrook
1754af5db58eSpbrookUsage: configure [options]
1755af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1756af5db58eSpbrook
175708fb77edSStefan WeilStandard options:
175808fb77edSStefan Weil  --help                   print this message
175908fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
176008fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
176108fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
176208fb77edSStefan Weil  --target-list=LIST       set target list (default: build everything)
176308fb77edSStefan Weil$(echo Available targets: $default_target_list | \
176408fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
1765447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
176608fb77edSStefan Weil
176708fb77edSStefan WeilAdvanced options (experts only):
176808fb77edSStefan Weil  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
176908fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
177008fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
177108fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
177208fb77edSStefan Weil                           build time
177308fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
177408fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
177508fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
177611cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
177708fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1778d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1779d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
178008fb77edSStefan Weil  --make=MAKE              use specified make [$make]
178108fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
17822eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1783a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
178448328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
178508fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1786db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
178708fb77edSStefan Weil  --static                 enable static build [$static]
178808fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
178910ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
179010ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
179108fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
179208fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1793db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
179410ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
179508fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
17963d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
179713336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1798ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1799db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
180008fb77edSStefan Weil  --enable-debug           enable common debug build options
1801247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
18020aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
180308fb77edSStefan Weil  --disable-strip          disable stripping binaries
180408fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
180563678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
180608fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
180708fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
180808fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
180908fb77edSStefan Weil  --block-drv-rw-whitelist=L
181008fb77edSStefan Weil                           set block driver read-write whitelist
181108fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
181208fb77edSStefan Weil  --block-drv-ro-whitelist=L
181308fb77edSStefan Weil                           set block driver read-only whitelist
181408fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
18155b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1816c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
181708fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
181808fb77edSStefan Weil                           Default:trace-<pid>
1819c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1820c23f23b9SMichael Tokarev  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
18215a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1822c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1823c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
182408fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
182533c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
182608fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1827c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1828c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1829c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1830a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1831c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1832c12d66aaSLin Ma  --enable-profiler        profiler support
1833c12d66aaSLin Ma  --enable-debug-stack-usage
1834c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
183540e8c6f4SAlex Bennée  --enable-plugins
183640e8c6f4SAlex Bennée                           enable plugins via shared library loading
1837afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1838f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1839c23f23b9SMichael Tokarev
1840c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1841c23f23b9SMichael Tokarevdisabled with --disable-FEATURE, default is enabled if available:
1842c23f23b9SMichael Tokarev
1843c23f23b9SMichael Tokarev  system          all system emulation targets
1844c23f23b9SMichael Tokarev  user            supported user emulation targets
1845c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1846c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1847c23f23b9SMichael Tokarev  docs            build documentation
1848c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1849c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1850c23f23b9SMichael Tokarev  pie             Position Independent Executables
185121e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1852bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1853c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1854c23f23b9SMichael Tokarev  debug-info      debugging information
1855c23f23b9SMichael Tokarev  sparse          sparse checker
18561e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
18571e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
1858c23f23b9SMichael Tokarev
1859ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
186091bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
186191bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
18628953caf3SDaniel P. Berrange  auth-pam        PAM access control
1863c23f23b9SMichael Tokarev  sdl             SDL UI
186404c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1865c23f23b9SMichael Tokarev  gtk             gtk UI
1866c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1867c23f23b9SMichael Tokarev  curses          curses UI
1868e08bb301SSamuel Thibault  iconv           font glyph conversion support
1869c23f23b9SMichael Tokarev  vnc             VNC UI support
1870c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1871c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1872c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1873c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1874c23f23b9SMichael Tokarev  virtfs          VirtFS
1875fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1876c23f23b9SMichael Tokarev  xen             xen backend driver support
187770c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1878c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1879c23f23b9SMichael Tokarev  curl            curl connectivity
1880a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1881c23f23b9SMichael Tokarev  fdt             fdt device tree
1882c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1883b0cb0a66SVincent Palatin  hax             HAX acceleration support
1884c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
1885d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
188621ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
188721ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1888c23f23b9SMichael Tokarev  vde             support for vde network
1889c23f23b9SMichael Tokarev  netmap          support for netmap network
1890c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1891c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1892c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1893c23f23b9SMichael Tokarev  attr            attr and xattr support
1894299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1895299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1896299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1897299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1898299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1899299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1900108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
1901c23f23b9SMichael Tokarev  spice           spice
1902c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1903c23f23b9SMichael Tokarev  libiscsi        iscsi support
1904c23f23b9SMichael Tokarev  libnfs          nfs support
19057b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
19060a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1907c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1908ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1909c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1910c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1911c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1912c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1913c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
191483bc1f97SJulio Faracco  lzfse           support of lzfse compression library
191583bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
19163a678481SJuan Quintela  zstd            support for zstd compression library
1917d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1918c23f23b9SMichael Tokarev  seccomp         seccomp support
1919c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1920c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1921c23f23b9SMichael Tokarev  tpm             TPM support
1922b10d49d7SPino Toscano  libssh          ssh block device support
1923c23f23b9SMichael Tokarev  numa            libnuma support
1924ed279a06SKlim Kireev  libxml2         for Parallels image format
1925c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
19267b01cb97SAlexandre Derumier  jemalloc        jemalloc support
192786583a07SLiam Merwick  avx2            AVX2 optimization support
19286b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1929a6b1d4c0SChanglong Xie  replication     replication support
1930c12d66aaSLin Ma  opengl          opengl support
1931c12d66aaSLin Ma  virglrenderer   virgl rendering support
1932c12d66aaSLin Ma  xfsctl          xfsctl support
1933c12d66aaSLin Ma  qom-cast-debug  cast debugging support
19348de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
19352f740136SJeff Cody  bochs           bochs image format support
19362f740136SJeff Cody  cloop           cloop image format support
19372f740136SJeff Cody  dmg             dmg image format support
19382f740136SJeff Cody  qcow1           qcow v1 image format support
19392f740136SJeff Cody  vdi             vdi image format support
19402f740136SJeff Cody  vvfat           vvfat image format support
19412f740136SJeff Cody  qed             qed image format support
19422f740136SJeff Cody  parallels       parallels image format support
19432f740136SJeff Cody  sheepdog        sheepdog block driver support
1944f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
19458ca80760SRichard Henderson  capstone        capstone disassembler support
1946ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
194717824406SJunyan He  libpmem         libpmem support
194875411919SJames Le Cuirot  xkbcommon       xkbcommon support
1949b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
195021b2eca6SJingqi Liu  libdaxctl       libdaxctl support
195108fb77edSStefan Weil
195208fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1953af5db58eSpbrookEOF
19542d2ad6d0SFam Zhengexit 0
1955af5db58eSpbrookfi
1956af5db58eSpbrook
19579c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1958bb768f71SThomas Huthrm -f */config-devices.mak.d
19599c790242SThomas Huth
1960faf44142SDaniel P. Berrangéif test -z "$python"
1961faf44142SDaniel P. Berrangéthen
1962c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1963c53eeaf7SStefan Hajnoczifi
1964c53eeaf7SStefan Hajnoczi
1965c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1966c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
1967ddf90699SEduardo Habkostif ! $python -c 'import sys; sys.exit(sys.version_info < (3,5))'; then
1968ddf90699SEduardo Habkost  error_exit "Cannot use '$python', Python >= 3.5 is required." \
1969c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1970c53eeaf7SStefan Hajnoczifi
1971c53eeaf7SStefan Hajnoczi
1972755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1973406ab2f3SCleber 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)
1974755ee70fSCleber Rosa
1975c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1976c53eeaf7SStefan Hajnoczipython="$python -B"
1977c53eeaf7SStefan Hajnoczi
19780a01d76fSMarc-André Lureauif test -z "$meson"; then
197946504430SPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.1; then
19800a01d76fSMarc-André Lureau        meson=meson
19810a01d76fSMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
19820a01d76fSMarc-André Lureau        meson=git
19830a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
19840a01d76fSMarc-André Lureau        meson=internal
19850a01d76fSMarc-André Lureau    else
19860a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
19870a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
19880a01d76fSMarc-André Lureau        else
1989a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
1990a5665051SPaolo Bonzini        fi
19910a01d76fSMarc-André Lureau    fi
19920a01d76fSMarc-André Lureauelse
19930a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
19940a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
19950a01d76fSMarc-André Lureau    #
19960a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
19970a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
19980a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
19990a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
20000a01d76fSMarc-André Lureau        case "$meson" in
20010a01d76fSMarc-André Lureau            git | internal) ;;
20020a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
20030a01d76fSMarc-André Lureau        esac
20040a01d76fSMarc-André Lureau    fi
20050a01d76fSMarc-André Lureaufi
2006a5665051SPaolo Bonzini
20070a01d76fSMarc-André Lureauif test "$meson" = git; then
20080a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
20090a01d76fSMarc-André Lureaufi
20100a01d76fSMarc-André Lureau
20110a01d76fSMarc-André Lureaucase "$meson" in
20120a01d76fSMarc-André Lureau    git | internal)
2013a5665051SPaolo Bonzini        if ! $python -c 'import pkg_resources' > /dev/null 2>&1; then
2014a5665051SPaolo Bonzini            error_exit "Python setuptools not found"
2015a5665051SPaolo Bonzini        fi
20160a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
20170a01d76fSMarc-André Lureau        ;;
20180a01d76fSMarc-André Lureau    *) meson=$(command -v meson) ;;
20190a01d76fSMarc-André Lureauesac
20200a01d76fSMarc-André Lureau
202148328880SPaolo Bonzini# Probe for ninja (used for compdb)
202248328880SPaolo Bonzini
202348328880SPaolo Bonziniif test -z "$ninja"; then
202448328880SPaolo Bonzini    for c in ninja ninja-build samu; do
202548328880SPaolo Bonzini        if has $c; then
202648328880SPaolo Bonzini            ninja=$(command -v "$c")
202748328880SPaolo Bonzini            break
202848328880SPaolo Bonzini        fi
202948328880SPaolo Bonzini    done
203048328880SPaolo Bonzinifi
2031a5665051SPaolo Bonzini
20329aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
20339aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
20349aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
20359aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
20369aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
20379aae6e54SDaniel Henrique Barbozaif compile_object ; then
20389aae6e54SDaniel Henrique Barboza  : C compiler works ok
20399aae6e54SDaniel Henrique Barbozaelse
20409aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
20419aae6e54SDaniel Henrique Barbozafi
20429aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
20439aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
20449aae6e54SDaniel Henrique Barbozafi
20459aae6e54SDaniel Henrique Barboza
2046359bc95dSPeter Maydell# Now we have handled --enable-tcg-interpreter and know we're not just
2047359bc95dSPeter Maydell# printing the help message, bail out if the host CPU isn't supported.
2048359bc95dSPeter Maydellif test "$ARCH" = "unknown"; then
2049359bc95dSPeter Maydell    if test "$tcg_interpreter" = "yes" ; then
2050359bc95dSPeter Maydell        echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
2051359bc95dSPeter Maydell    else
205276ad07a4SPeter Maydell        error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
2053359bc95dSPeter Maydell    fi
2054359bc95dSPeter Maydellfi
2055359bc95dSPeter Maydell
20569c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
20579c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
20589c83ffd8SPeter Maydellif test -z "$werror" ; then
2059fd73745dSAlexey Kardashevskiy    if test -e "$source_path/.git" && \
2060e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
20619c83ffd8SPeter Maydell        werror="yes"
20629c83ffd8SPeter Maydell    else
20639c83ffd8SPeter Maydell        werror="no"
20649c83ffd8SPeter Maydell    fi
20659c83ffd8SPeter Maydellfi
20669c83ffd8SPeter Maydell
2067fb59dabdSPeter Maydellif test "$bogus_os" = "yes"; then
2068fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
2069fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
2070fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
2071fb59dabdSPeter Maydell    # host OS we should stop now.
2072951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
2073fb59dabdSPeter Maydellfi
2074fb59dabdSPeter Maydell
2075efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
2076efc6c070SThomas Huthcat > $TMPC << EOF
2077efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
2078efc6c070SThomas Huth# ifdef __apple_build_version__
2079efc6c070SThomas Huth#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
2080efc6c070SThomas Huth#   error You need at least XCode Clang v5.1 to compile QEMU
2081efc6c070SThomas Huth#  endif
2082efc6c070SThomas Huth# else
2083efc6c070SThomas Huth#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2084efc6c070SThomas Huth#   error You need at least Clang v3.4 to compile QEMU
2085efc6c070SThomas Huth#  endif
2086efc6c070SThomas Huth# endif
2087efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2088efc6c070SThomas Huth# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2089efc6c070SThomas Huth#  error You need at least GCC v4.8 to compile QEMU
2090efc6c070SThomas Huth# endif
2091efc6c070SThomas Huth#else
2092efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
2093efc6c070SThomas Huth#endif
2094efc6c070SThomas Huthint main (void) { return 0; }
2095efc6c070SThomas HuthEOF
2096efc6c070SThomas Huthif ! compile_prog "" "" ; then
2097efc6c070SThomas Huth    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
2098efc6c070SThomas Huthfi
2099efc6c070SThomas Huth
210000849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
210100849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
210200849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
210300849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
210400849b92SRichard Henderson# just silently disable some features, so it's too error prone.
210500849b92SRichard Henderson
210600849b92SRichard Hendersonwarn_flags=
210700849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
210800849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
210900849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
211000849b92SRichard Hendersonadd_to warn_flags -Wformat-security
211100849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
211200849b92SRichard Hendersonadd_to warn_flags -Winit-self
211300849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
211400849b92SRichard Hendersonadd_to warn_flags -Wempty-body
211500849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
211600849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
211700849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
211800849b92SRichard Henderson
211900849b92SRichard Hendersonnowarn_flags=
212000849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
212100849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
212200849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
212300849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
212400849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2125aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2126bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
212700849b92SRichard Henderson
212800849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
212993b25869SJohn Snow
213093b25869SJohn Snowcc_has_warning_flag() {
213193b25869SJohn Snow    write_c_skeleton;
213293b25869SJohn Snow
2133a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2134a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2135a1d29d6cSPeter Maydell    # warning options).
213693b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
213793b25869SJohn Snow    compile_prog "-Werror $optflag" ""
213893b25869SJohn Snow}
213993b25869SJohn Snow
214093b25869SJohn Snowfor flag in $gcc_flags; do
214193b25869SJohn Snow    if cc_has_warning_flag $flag ; then
21428d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
21438d05095cSPaolo Bonzini    fi
21448d05095cSPaolo Bonzinidone
21458d05095cSPaolo Bonzini
214663678e17SSteven Noonanif test "$stack_protector" != "no"; then
2147fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2148fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2149fccd35a0SRodrigo Rebello{
2150fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2151fccd35a0SRodrigo Rebello    while (*c) {
2152fccd35a0SRodrigo Rebello        *p++ = *c++;
2153fccd35a0SRodrigo Rebello    }
2154fccd35a0SRodrigo Rebello    return 0;
2155fccd35a0SRodrigo Rebello}
2156fccd35a0SRodrigo RebelloEOF
215763678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
21583b463a3fSMiroslav Rezanina  sp_on=0
215963678e17SSteven Noonan  for flag in $gcc_flags; do
2160590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2161590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2162086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2163590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
216463678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2165db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
21663b463a3fSMiroslav Rezanina      sp_on=1
216763678e17SSteven Noonan      break
216863678e17SSteven Noonan    fi
216963678e17SSteven Noonan  done
21703b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
21713b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
21723b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
21733b463a3fSMiroslav Rezanina    fi
21743b463a3fSMiroslav Rezanina  fi
217537746c5eSMarc-André Lureaufi
217637746c5eSMarc-André Lureau
217720bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
217820bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
217920bc94a2SPaolo Bonzinicat > $TMPC << EOF
218020bc94a2SPaolo Bonzinistruct {
218120bc94a2SPaolo Bonzini  int a[2];
218220bc94a2SPaolo Bonzini} x = {0};
218320bc94a2SPaolo BonziniEOF
218420bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
218520bc94a2SPaolo Bonzini  :
218620bc94a2SPaolo Bonzinielse
218720bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
218820bc94a2SPaolo Bonzinifi
218920bc94a2SPaolo Bonzini
219021e709aaSMarc-André Lureau# Our module code doesn't support Windows
219121e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
219221e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
219321e709aaSMarc-André Lureaufi
219421e709aaSMarc-André Lureau
2195bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2196bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2197bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2198bd83c861SChristian Ehrhardtfi
2199bd83c861SChristian Ehrhardt
2200d376e9deSThomas Huth# Static linking is not possible with modules or PIE
220140d6444eSAvi Kivityif test "$static" = "yes" ; then
2202aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2203aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2204aa0d1f44SPaolo Bonzini  fi
220540d6444eSAvi Kivityfi
220640d6444eSAvi Kivity
2207768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2208768b7855SEmilio G. Cota  cat > $TMPC << EOF
2209768b7855SEmilio G. Cotastatic __thread int tls_var;
2210768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2211768b7855SEmilio G. CotaEOF
2212768b7855SEmilio G. Cota
2213768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2214768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2215768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2216768b7855SEmilio G. Cotafi
2217768b7855SEmilio G. Cota
221840d6444eSAvi Kivitycat > $TMPC << EOF
221921d4a791SAvi Kivity
222021d4a791SAvi Kivity#ifdef __linux__
222121d4a791SAvi Kivity#  define THREAD __thread
222221d4a791SAvi Kivity#else
222321d4a791SAvi Kivity#  define THREAD
222421d4a791SAvi Kivity#endif
222521d4a791SAvi Kivitystatic THREAD int tls_var;
222621d4a791SAvi Kivityint main(void) { return tls_var; }
222740d6444eSAvi KivityEOF
2228b2634124SRichard Henderson
2229b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2230412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2231412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2232b2634124SRichard Henderson  LDFLAGS_NOPIE="-no-pie"
2233412aeacdSAlex Bennéefi
2234412aeacdSAlex Bennée
223512781462SRichard Hendersonif test "$static" = "yes"; then
2236eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
2237086d5f75SPaolo Bonzini    CFLAGS="-fPIE -DPIE $CFLAGS"
223812781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
223912781462SRichard Henderson    pie="yes"
224012781462SRichard Henderson  elif test "$pie" = "yes"; then
224112781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
224212781462SRichard Henderson  else
224312781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
224412781462SRichard Henderson    pie="no"
224512781462SRichard Henderson  fi
224612781462SRichard Hendersonelif test "$pie" = "no"; then
2247086d5f75SPaolo Bonzini  CFLAGS="$CFLAGS_NOPIE $CFLAGS"
2248086d5f75SPaolo Bonzini  LDFLAGS="$LDFLAGS_NOPIE $LDFLAGS"
2249eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
2250086d5f75SPaolo Bonzini  CFLAGS="-fPIE -DPIE $CFLAGS"
2251086d5f75SPaolo Bonzini  LDFLAGS="-pie $LDFLAGS"
225240d6444eSAvi Kivity  pie="yes"
22532c674109SRichard Hendersonelif test "$pie" = "yes"; then
225476ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
225540d6444eSAvi Kivityelse
225640d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
225740d6444eSAvi Kivity  pie="no"
225840d6444eSAvi Kivityfi
225940d6444eSAvi Kivity
2260e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2261e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2262e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2263e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2264e6cbd751SRichard Hendersonfi
2265e6cbd751SRichard Henderson
226609dada40SPaolo Bonzini##########################################
226709dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
226809dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
226909dada40SPaolo Bonzini# specification is necessary
227009dada40SPaolo Bonzini
227109dada40SPaolo Bonziniif test "$cpu" = "i386"; then
227209dada40SPaolo Bonzini  cat > $TMPC << EOF
227309dada40SPaolo Bonzinistatic int sfaa(int *ptr)
227409dada40SPaolo Bonzini{
227509dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
227609dada40SPaolo Bonzini}
227709dada40SPaolo Bonzini
227809dada40SPaolo Bonziniint main(void)
227909dada40SPaolo Bonzini{
228009dada40SPaolo Bonzini  int val = 42;
22811405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
228209dada40SPaolo Bonzini  sfaa(&val);
228309dada40SPaolo Bonzini  return val;
228409dada40SPaolo Bonzini}
228509dada40SPaolo BonziniEOF
228609dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
228709dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
228809dada40SPaolo Bonzini  fi
228909dada40SPaolo Bonzinifi
229009dada40SPaolo Bonzini
229109dada40SPaolo Bonzini#########################################
2292ec530c81Sbellard# Solaris specific configure tool chain decisions
229309dada40SPaolo Bonzini
2294ec530c81Sbellardif test "$solaris" = "yes" ; then
22956792aa11SLoïc Minier  if has ar; then
22966792aa11SLoïc Minier    :
22976792aa11SLoïc Minier  else
2298ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
229976ad07a4SPeter Maydell      error_exit "No path includes ar" \
230076ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2301ec530c81Sbellard    fi
230276ad07a4SPeter Maydell    error_exit "No path includes ar"
2303ec530c81Sbellard  fi
2304ec530c81Sbellardfi
2305ec530c81Sbellard
2306afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2307d880a3baSPaolo Bonzini    for target in $default_target_list; do
2308d880a3baSPaolo Bonzini        supported_target $target 2>/dev/null && \
2309d880a3baSPaolo Bonzini            target_list="$target_list $target"
2310d880a3baSPaolo Bonzini    done
2311d880a3baSPaolo Bonzini    target_list="${target_list# }"
2312121afa9eSAnthony Liguorielse
231389138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2314d880a3baSPaolo Bonzini    for target in $target_list; do
231525b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
231625b48338SPeter Maydell        # friendly error message than if we let it fall through.
231725b48338SPeter Maydell        case " $default_target_list " in
231825b48338SPeter Maydell            *" $target "*)
231925b48338SPeter Maydell                ;;
232025b48338SPeter Maydell            *)
232125b48338SPeter Maydell                error_exit "Unknown target name '$target'"
232225b48338SPeter Maydell                ;;
232325b48338SPeter Maydell        esac
2324d880a3baSPaolo Bonzini        supported_target $target || exit 1
232525b48338SPeter Maydell    done
2326d880a3baSPaolo Bonzinifi
232725b48338SPeter Maydell
2328f55fe278SPaolo Bonzini# see if system emulation was really requested
2329f55fe278SPaolo Bonzinicase " $target_list " in
2330f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2331f55fe278SPaolo Bonzini  ;;
2332f55fe278SPaolo Bonzini  *) softmmu=no
2333f55fe278SPaolo Bonzini  ;;
2334f55fe278SPaolo Bonziniesac
23355327cf48Sbellard
233605dfa22bSPhilippe Mathieu-Daudéfor target in $target_list; do
233705dfa22bSPhilippe Mathieu-Daudé  case "$target" in
233805dfa22bSPhilippe Mathieu-Daudé    arm-softmmu | aarch64-softmmu | i386-softmmu | x86_64-softmmu)
233905dfa22bSPhilippe Mathieu-Daudé      edk2_blobs="yes"
234005dfa22bSPhilippe Mathieu-Daudé      ;;
234105dfa22bSPhilippe Mathieu-Daudé  esac
234205dfa22bSPhilippe Mathieu-Daudédone
2343623ef637SPhilippe Mathieu-Daudé# The EDK2 binaries are compressed with bzip2
2344623ef637SPhilippe Mathieu-Daudéif test "$edk2_blobs" = "yes" && ! has bzip2; then
2345623ef637SPhilippe Mathieu-Daudé  error_exit "The bzip2 program is required for building QEMU"
2346623ef637SPhilippe Mathieu-Daudéfi
234705dfa22bSPhilippe Mathieu-Daudé
2348249247c9SJuan Quintelafeature_not_found() {
2349249247c9SJuan Quintela  feature=$1
235021684af0SStewart Smith  remedy=$2
2351249247c9SJuan Quintela
235276ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
235321684af0SStewart Smith      "configure was not able to find it." \
235421684af0SStewart Smith      "$remedy"
2355249247c9SJuan Quintela}
2356249247c9SJuan Quintela
23577d13299dSbellard# ---
23587d13299dSbellard# big/little endian test
23597d13299dSbellardcat > $TMPC << EOF
236061cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
236161cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
236261cc919fSMike Frysingerextern int foo(short *, short *);
236361cc919fSMike Frysingerint main(int argc, char *argv[]) {
236461cc919fSMike Frysinger    return foo(big_endian, little_endian);
23657d13299dSbellard}
23667d13299dSbellardEOF
23677d13299dSbellard
236861cc919fSMike Frysingerif compile_object ; then
236912f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
237061cc919fSMike Frysinger        bigendian="yes"
237112f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
237261cc919fSMike Frysinger        bigendian="no"
23737d13299dSbellard    else
23747d13299dSbellard        echo big/little test failed
23757d13299dSbellard    fi
23767d13299dSbellardelse
237761cc919fSMike Frysinger    echo big/little test failed
23787d13299dSbellardfi
23797d13299dSbellard
2380b0a47e79SJuan Quintela##########################################
2381e10ee3f5SPhilippe Mathieu-Daudé# system tools
2382e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2383e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2384e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2385e10ee3f5SPhilippe Mathieu-Daudé    else
2386e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2387e10ee3f5SPhilippe Mathieu-Daudé    fi
2388e10ee3f5SPhilippe Mathieu-Daudéfi
2389e10ee3f5SPhilippe Mathieu-Daudé
2390e10ee3f5SPhilippe Mathieu-Daudé##########################################
2391a30878e7SPeter Maydell# cocoa implies not SDL or GTK
2392a30878e7SPeter Maydell# (the cocoa UI code currently assumes it is always the active UI
2393a30878e7SPeter Maydell# and doesn't interact well with other UI frontend code)
2394a30878e7SPeter Maydellif test "$cocoa" = "yes"; then
2395a30878e7SPeter Maydell    if test "$sdl" = "yes"; then
2396a30878e7SPeter Maydell        error_exit "Cocoa and SDL UIs cannot both be enabled at once"
2397a30878e7SPeter Maydell    fi
2398a30878e7SPeter Maydell    if test "$gtk" = "yes"; then
2399a30878e7SPeter Maydell        error_exit "Cocoa and GTK UIs cannot both be enabled at once"
2400a30878e7SPeter Maydell    fi
2401a30878e7SPeter Maydell    gtk=no
240235be72baSPaolo Bonzini    sdl=disabled
2403a30878e7SPeter Maydellfi
2404a30878e7SPeter Maydell
24056b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
24066b39b063SEric Blakecat > $TMPC << EOF
24076b39b063SEric Blake#include <stdint.h>
24086b39b063SEric Blake#include <stdio.h>
24096b39b063SEric Blakeint main(int argc, char *argv[]) {
24106b39b063SEric Blake    return printf("%zu", SIZE_MAX);
24116b39b063SEric Blake}
24126b39b063SEric BlakeEOF
24136b39b063SEric Blakehave_broken_size_max=no
24146b39b063SEric Blakeif ! compile_object -Werror ; then
24156b39b063SEric Blake    have_broken_size_max=yes
24166b39b063SEric Blakefi
24176b39b063SEric Blake
2418a30878e7SPeter Maydell##########################################
2419015a33bdSGonglei# L2TPV3 probe
2420015a33bdSGonglei
2421015a33bdSGongleicat > $TMPC <<EOF
2422015a33bdSGonglei#include <sys/socket.h>
2423bff6cb72SMichael Tokarev#include <linux/ip.h>
2424015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2425015a33bdSGongleiEOF
2426015a33bdSGongleiif compile_prog "" "" ; then
2427015a33bdSGonglei  l2tpv3=yes
2428015a33bdSGongleielse
2429015a33bdSGonglei  l2tpv3=no
2430015a33bdSGongleifi
2431015a33bdSGonglei
2432c9c8b88fSDavid CARLIERif check_include "pty.h" ; then
2433c9c8b88fSDavid CARLIER  pty_h=yes
2434c9c8b88fSDavid CARLIERelse
2435c9c8b88fSDavid CARLIER  pty_h=no
2436c9c8b88fSDavid CARLIERfi
2437c9c8b88fSDavid CARLIER
2438195588ccSDavid CARLIERcat > $TMPC <<EOF
2439195588ccSDavid CARLIER#include <sys/mman.h>
2440195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2441195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2442195588ccSDavid CARLIER}
2443195588ccSDavid CARLIEREOF
2444195588ccSDavid CARLIERif compile_prog "" "" ; then
2445195588ccSDavid CARLIER  have_mlockall=yes
2446195588ccSDavid CARLIERelse
2447195588ccSDavid CARLIER  have_mlockall=no
2448195588ccSDavid CARLIERfi
2449195588ccSDavid CARLIER
2450299e6f19SPaolo Bonzini#########################################
2451299e6f19SPaolo Bonzini# vhost interdependencies and host support
2452299e6f19SPaolo Bonzini
2453299e6f19SPaolo Bonzini# vhost backends
2454299e6f19SPaolo Bonzinitest "$vhost_user" = "" && vhost_user=yes
2455299e6f19SPaolo Bonziniif test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then
2456299e6f19SPaolo Bonzini  error_exit "vhost-user isn't available on win32"
2457299e6f19SPaolo Bonzinifi
2458108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2459108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2460108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2461108a6481SCindy Lufi
2462299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2463299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2464299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2465299e6f19SPaolo Bonzinifi
2466299e6f19SPaolo Bonzini
2467299e6f19SPaolo Bonzini# vhost-kernel devices
2468299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2469299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2470299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2471299e6f19SPaolo Bonzinifi
2472299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2473299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2474299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2475299e6f19SPaolo Bonzinifi
2476299e6f19SPaolo Bonzini
2477299e6f19SPaolo Bonzini# vhost-user backends
2478299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2479299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2480299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2481299e6f19SPaolo Bonzinifi
2482299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2483299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2484299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2485299e6f19SPaolo Bonzinifi
248698fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
248798fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
248898fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
248998fc1adaSDr. David Alan Gilbertfi
2490108a6481SCindy Lu#vhost-vdpa backends
2491108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2492108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2493108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2494108a6481SCindy Lufi
2495299e6f19SPaolo Bonzini
249640bc0ca9SLaurent Vivier# OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity
2497299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2498299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
249940bc0ca9SLaurent Vivier  test "$vhost_net_vdpa" = "yes" && vhost_net=yes
2500299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2501299e6f19SPaolo Bonzinifi
2502299e6f19SPaolo Bonzini
2503015a33bdSGonglei##########################################
25044d9310f4SDaniel P. Berrange# MinGW / Mingw-w64 localtime_r/gmtime_r check
25054d9310f4SDaniel P. Berrange
25064d9310f4SDaniel P. Berrangeif test "$mingw32" = "yes"; then
25074d9310f4SDaniel P. Berrange    # Some versions of MinGW / Mingw-w64 lack localtime_r
25084d9310f4SDaniel P. Berrange    # and gmtime_r entirely.
25094d9310f4SDaniel P. Berrange    #
25104d9310f4SDaniel P. Berrange    # Some versions of Mingw-w64 define a macro for
25114d9310f4SDaniel P. Berrange    # localtime_r/gmtime_r.
25124d9310f4SDaniel P. Berrange    #
25134d9310f4SDaniel P. Berrange    # Some versions of Mingw-w64 will define functions
25144d9310f4SDaniel P. Berrange    # for localtime_r/gmtime_r, but only if you have
25154d9310f4SDaniel P. Berrange    # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
25164d9310f4SDaniel P. Berrange    # though, unistd.h and pthread.h both define
25174d9310f4SDaniel P. Berrange    # that for you.
25184d9310f4SDaniel P. Berrange    #
25194d9310f4SDaniel P. Berrange    # So this #undef localtime_r and #include <unistd.h>
25204d9310f4SDaniel P. Berrange    # are not in fact redundant.
25214d9310f4SDaniel P. Berrangecat > $TMPC << EOF
25224d9310f4SDaniel P. Berrange#include <unistd.h>
25234d9310f4SDaniel P. Berrange#include <time.h>
25244d9310f4SDaniel P. Berrange#undef localtime_r
25254d9310f4SDaniel P. Berrangeint main(void) { localtime_r(NULL, NULL); return 0; }
25264d9310f4SDaniel P. BerrangeEOF
25274d9310f4SDaniel P. Berrange    if compile_prog "" "" ; then
25284d9310f4SDaniel P. Berrange        localtime_r="yes"
25294d9310f4SDaniel P. Berrange    else
25304d9310f4SDaniel P. Berrange        localtime_r="no"
25314d9310f4SDaniel P. Berrange    fi
25324d9310f4SDaniel P. Berrangefi
25334d9310f4SDaniel P. Berrange
25344d9310f4SDaniel P. Berrange##########################################
2535779ab5e3SStefan Weil# pkg-config probe
2536779ab5e3SStefan Weil
2537779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
253876ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2539779ab5e3SStefan Weilfi
2540779ab5e3SStefan Weil
2541779ab5e3SStefan Weil##########################################
2542b0a47e79SJuan Quintela# NPTL probe
2543b0a47e79SJuan Quintela
254424cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2545bd0c5661Spbrook  cat > $TMPC <<EOF
2546bd0c5661Spbrook#include <sched.h>
254730813ceaSpbrook#include <linux/futex.h>
2548182eacc0SStefan Weilint main(void) {
2549bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2550bd0c5661Spbrook#error bork
2551bd0c5661Spbrook#endif
2552182eacc0SStefan Weil  return 0;
2553bd0c5661Spbrook}
2554bd0c5661SpbrookEOF
255524cb36a6SPeter Maydell  if ! compile_object ; then
255621684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2557b0a47e79SJuan Quintela  fi
2558bd0c5661Spbrookfi
2559bd0c5661Spbrook
2560ac62922eSbalrog##########################################
2561607dacd0Sqiaonuohan# lzo check
2562607dacd0Sqiaonuohan
2563607dacd0Sqiaonuohanif test "$lzo" != "no" ; then
2564607dacd0Sqiaonuohan    cat > $TMPC << EOF
2565607dacd0Sqiaonuohan#include <lzo/lzo1x.h>
2566607dacd0Sqiaonuohanint main(void) { lzo_version(); return 0; }
2567607dacd0SqiaonuohanEOF
2568607dacd0Sqiaonuohan    if compile_prog "" "-llzo2" ; then
2569708eab42SMarc-André Lureau        lzo_libs="-llzo2"
2570b25c9dffSStefan Weil        lzo="yes"
2571b25c9dffSStefan Weil    else
2572b25c9dffSStefan Weil        if test "$lzo" = "yes"; then
2573b25c9dffSStefan Weil            feature_not_found "liblzo2" "Install liblzo2 devel"
2574b25c9dffSStefan Weil        fi
2575b25c9dffSStefan Weil        lzo="no"
2576b25c9dffSStefan Weil    fi
2577607dacd0Sqiaonuohanfi
2578607dacd0Sqiaonuohan
2579607dacd0Sqiaonuohan##########################################
2580607dacd0Sqiaonuohan# snappy check
2581607dacd0Sqiaonuohan
2582607dacd0Sqiaonuohanif test "$snappy" != "no" ; then
2583607dacd0Sqiaonuohan    cat > $TMPC << EOF
2584607dacd0Sqiaonuohan#include <snappy-c.h>
2585607dacd0Sqiaonuohanint main(void) { snappy_max_compressed_length(4096); return 0; }
2586607dacd0SqiaonuohanEOF
2587607dacd0Sqiaonuohan    if compile_prog "" "-lsnappy" ; then
2588708eab42SMarc-André Lureau        snappy_libs='-lsnappy'
2589b25c9dffSStefan Weil        snappy="yes"
2590b25c9dffSStefan Weil    else
2591b25c9dffSStefan Weil        if test "$snappy" = "yes"; then
2592b25c9dffSStefan Weil            feature_not_found "libsnappy" "Install libsnappy devel"
2593b25c9dffSStefan Weil        fi
2594b25c9dffSStefan Weil        snappy="no"
2595b25c9dffSStefan Weil    fi
2596607dacd0Sqiaonuohanfi
2597607dacd0Sqiaonuohan
2598607dacd0Sqiaonuohan##########################################
25996b383c08SPeter Wu# bzip2 check
26006b383c08SPeter Wu
26016b383c08SPeter Wuif test "$bzip2" != "no" ; then
26026b383c08SPeter Wu    cat > $TMPC << EOF
26036b383c08SPeter Wu#include <bzlib.h>
26046b383c08SPeter Wuint main(void) { BZ2_bzlibVersion(); return 0; }
26056b383c08SPeter WuEOF
26066b383c08SPeter Wu    if compile_prog "" "-lbz2" ; then
26076b383c08SPeter Wu        bzip2="yes"
26086b383c08SPeter Wu    else
26096b383c08SPeter Wu        if test "$bzip2" = "yes"; then
26106b383c08SPeter Wu            feature_not_found "libbzip2" "Install libbzip2 devel"
26116b383c08SPeter Wu        fi
26126b383c08SPeter Wu        bzip2="no"
26136b383c08SPeter Wu    fi
26146b383c08SPeter Wufi
26156b383c08SPeter Wu
26166b383c08SPeter Wu##########################################
261783bc1f97SJulio Faracco# lzfse check
261883bc1f97SJulio Faracco
261983bc1f97SJulio Faraccoif test "$lzfse" != "no" ; then
262083bc1f97SJulio Faracco    cat > $TMPC << EOF
262183bc1f97SJulio Faracco#include <lzfse.h>
262283bc1f97SJulio Faraccoint main(void) { lzfse_decode_scratch_size(); return 0; }
262383bc1f97SJulio FaraccoEOF
262483bc1f97SJulio Faracco    if compile_prog "" "-llzfse" ; then
262583bc1f97SJulio Faracco        lzfse="yes"
262683bc1f97SJulio Faracco    else
262783bc1f97SJulio Faracco        if test "$lzfse" = "yes"; then
262883bc1f97SJulio Faracco            feature_not_found "lzfse" "Install lzfse devel"
262983bc1f97SJulio Faracco        fi
263083bc1f97SJulio Faracco        lzfse="no"
263183bc1f97SJulio Faracco    fi
263283bc1f97SJulio Faraccofi
263383bc1f97SJulio Faracco
263483bc1f97SJulio Faracco##########################################
26353a678481SJuan Quintela# zstd check
26363a678481SJuan Quintela
26373a678481SJuan Quintelaif test "$zstd" != "no" ; then
2638297254c7SJuan Quintela    libzstd_minver="1.4.0"
2639297254c7SJuan Quintela    if $pkg_config --atleast-version=$libzstd_minver libzstd ; then
26403a678481SJuan Quintela        zstd_cflags="$($pkg_config --cflags libzstd)"
26413a678481SJuan Quintela        zstd_libs="$($pkg_config --libs libzstd)"
26423a678481SJuan Quintela        zstd="yes"
26433a678481SJuan Quintela    else
26443a678481SJuan Quintela        if test "$zstd" = "yes" ; then
26453a678481SJuan Quintela            feature_not_found "libzstd" "Install libzstd devel"
26463a678481SJuan Quintela        fi
26473a678481SJuan Quintela        zstd="no"
26483a678481SJuan Quintela    fi
26493a678481SJuan Quintelafi
26503a678481SJuan Quintela
26513a678481SJuan Quintela##########################################
2652f794573eSEduardo Otubo# libseccomp check
2653f794573eSEduardo Otubo
2654f794573eSEduardo Otuboif test "$seccomp" != "no" ; then
26553e684455SMichael Strosaker    libseccomp_minver="2.3.0"
265625ed0eccSHelge Deller    if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
2657c3883e1fSFam Zheng        seccomp_cflags="$($pkg_config --cflags libseccomp)"
2658c3883e1fSFam Zheng        seccomp_libs="$($pkg_config --libs libseccomp)"
2659f794573eSEduardo Otubo        seccomp="yes"
2660f794573eSEduardo Otubo    else
2661f794573eSEduardo Otubo        if test "$seccomp" = "yes" ; then
2662693e5910SAndrew Jones            feature_not_found "libseccomp" \
2663693e5910SAndrew Jones                 "Install libseccomp devel >= $libseccomp_minver"
2664896848f0SEduardo Otubo        fi
2665e84d5956SYann E. MORIN        seccomp="no"
2666f794573eSEduardo Otubo    fi
2667f794573eSEduardo Otubofi
2668f794573eSEduardo Otubo##########################################
2669e37630caSaliguori# xen probe
2670e37630caSaliguori
2671fc321b4bSJuan Quintelaif test "$xen" != "no" ; then
2672c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2673c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2674c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2675c1cdd9d5SJuergen Gross
2676c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2677c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2678c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2679c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
2680c1cdd9d5SJuergen Gross    xen=yes
2681c1cdd9d5SJuergen Gross    xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab"
2682c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
268358ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
268458ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
268558ea9a7aSAnthony PERARD    fi
2686582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2687582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2688c1cdd9d5SJuergen Gross  else
2689c1cdd9d5SJuergen Gross
2690b2266beeSJuan Quintela    xen_libs="-lxenstore -lxenctrl -lxenguest"
2691d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2692d5b93ddfSAnthony PERARD
269350ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
269450ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
269550ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
269650ced5b3SStefan Weil
269750ced5b3SStefan Weil    # Xen (any)
269850ced5b3SStefan Weil    cat > $TMPC <<EOF
269950ced5b3SStefan Weil#include <xenctrl.h>
270050ced5b3SStefan Weilint main(void) {
270150ced5b3SStefan Weil  return 0;
270250ced5b3SStefan Weil}
270350ced5b3SStefan WeilEOF
270450ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
270550ced5b3SStefan Weil      # Xen not found
270650ced5b3SStefan Weil      if test "$xen" = "yes" ; then
270721684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
270850ced5b3SStefan Weil      fi
270950ced5b3SStefan Weil      xen=no
271050ced5b3SStefan Weil
2711d5b93ddfSAnthony PERARD    # Xen unstable
271269deef08SPeter Maydell    elif
271369deef08SPeter Maydell        cat > $TMPC <<EOF &&
27142cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
27152cbf8903SRoss Lagerwall#define __XEN_TOOLS__
27162cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2717d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
27182cbf8903SRoss Lagerwallint main(void) {
27192cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2720d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
27212cbf8903SRoss Lagerwall
27222cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
27232cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
27242cbf8903SRoss Lagerwall
2725d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2726d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2727d3c49ebbSPaul Durrant
27282cbf8903SRoss Lagerwall  return 0;
27292cbf8903SRoss Lagerwall}
27302cbf8903SRoss LagerwallEOF
27312cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
27322cbf8903SRoss Lagerwall      then
27332cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
27342cbf8903SRoss Lagerwall      xen_ctrl_version=41100
27352cbf8903SRoss Lagerwall      xen=yes
27362cbf8903SRoss Lagerwall    elif
27372cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
27385ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
27395ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
274058ea9a7aSAnthony PERARD#include <xentoolcore.h>
27415ba3d756SIgor Druzhininint main(void) {
27425ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
27435ba3d756SIgor Druzhinin
27445ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
27455ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
274658ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
27475ba3d756SIgor Druzhinin
27485ba3d756SIgor Druzhinin  return 0;
27495ba3d756SIgor Druzhinin}
27505ba3d756SIgor DruzhininEOF
275158ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
27525ba3d756SIgor Druzhinin      then
275358ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
27545ba3d756SIgor Druzhinin      xen_ctrl_version=41000
27555ba3d756SIgor Druzhinin      xen=yes
27565ba3d756SIgor Druzhinin    elif
27575ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2758da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2759da8090ccSPaul Durrant#define __XEN_TOOLS__
2760da8090ccSPaul Durrant#include <xendevicemodel.h>
2761da8090ccSPaul Durrantint main(void) {
2762da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2763da8090ccSPaul Durrant
2764da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2765da8090ccSPaul Durrant  xendevicemodel_close(xd);
2766da8090ccSPaul Durrant
2767da8090ccSPaul Durrant  return 0;
2768da8090ccSPaul Durrant}
2769da8090ccSPaul DurrantEOF
2770da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2771da8090ccSPaul Durrant      then
2772da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2773f1167ee6SJuergen Gross      xen_ctrl_version=40900
2774da8090ccSPaul Durrant      xen=yes
2775da8090ccSPaul Durrant    elif
2776da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
27775eeb39c2SIan Campbell/*
27785eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
27795eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2780b6eb9b45SPaulina Szubarczyk *
2781b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2782b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2783b6eb9b45SPaulina Szubarczyk */
2784b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2785b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2786b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2787b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2788b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2789b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2790b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2791b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2792b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2793b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2794b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2795b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2796b6eb9b45SPaulina Szubarczyk#endif
2797b6eb9b45SPaulina Szubarczykint main(void) {
2798b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2799b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2800b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2801b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2802b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2803b6eb9b45SPaulina Szubarczyk
2804b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2805b6eb9b45SPaulina Szubarczyk
2806b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2807b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2808b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2809b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2810b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2811b6eb9b45SPaulina Szubarczyk
2812b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2813b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2814b6eb9b45SPaulina Szubarczyk
2815b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2816b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2817b6eb9b45SPaulina Szubarczyk
2818b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2819b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2820b6eb9b45SPaulina Szubarczyk
2821b6eb9b45SPaulina Szubarczyk  return 0;
2822b6eb9b45SPaulina Szubarczyk}
2823b6eb9b45SPaulina SzubarczykEOF
2824b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2825b6eb9b45SPaulina Szubarczyk      then
2826f1167ee6SJuergen Gross      xen_ctrl_version=40800
2827b6eb9b45SPaulina Szubarczyk      xen=yes
2828b6eb9b45SPaulina Szubarczyk    elif
2829b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2830b6eb9b45SPaulina Szubarczyk/*
2831b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2832b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
28335eeb39c2SIan Campbell */
28345eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
28355eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
28365eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
28375eeb39c2SIan Campbell#include <xenctrl.h>
28385eeb39c2SIan Campbell#include <xenstore.h>
28395eeb39c2SIan Campbell#include <xenevtchn.h>
28405eeb39c2SIan Campbell#include <xengnttab.h>
28415eeb39c2SIan Campbell#include <xenforeignmemory.h>
28425eeb39c2SIan Campbell#include <stdint.h>
28435eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
28445eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
28455eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
28465eeb39c2SIan Campbell#endif
28475eeb39c2SIan Campbellint main(void) {
28485eeb39c2SIan Campbell  xc_interface *xc = NULL;
28495eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
28505eeb39c2SIan Campbell  xenevtchn_handle *xe;
28515eeb39c2SIan Campbell  xengnttab_handle *xg;
28525eeb39c2SIan Campbell
28535eeb39c2SIan Campbell  xs_daemon_open();
28545eeb39c2SIan Campbell
28555eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
28565eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
28575eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
28585eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
28595eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
28605eeb39c2SIan Campbell
28615eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
28625eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
28635eeb39c2SIan Campbell
28645eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
28655eeb39c2SIan Campbell  xenevtchn_fd(xe);
28665eeb39c2SIan Campbell
28675eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
28685eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
28695eeb39c2SIan Campbell
28705eeb39c2SIan Campbell  return 0;
28715eeb39c2SIan Campbell}
28725eeb39c2SIan CampbellEOF
28735eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
28745eeb39c2SIan Campbell      then
2875f1167ee6SJuergen Gross      xen_ctrl_version=40701
28765eeb39c2SIan Campbell      xen=yes
2877cdadde39SRoger Pau Monne
2878cdadde39SRoger Pau Monne    # Xen 4.6
2879cdadde39SRoger Pau Monne    elif
2880cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2881cdadde39SRoger Pau Monne#include <xenctrl.h>
2882e108a3c1SAnthony PERARD#include <xenstore.h>
2883d5b93ddfSAnthony PERARD#include <stdint.h>
2884d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2885d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2886d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2887d5b93ddfSAnthony PERARD#endif
2888d5b93ddfSAnthony PERARDint main(void) {
2889d5b93ddfSAnthony PERARD  xc_interface *xc;
2890d5b93ddfSAnthony PERARD  xs_daemon_open();
2891d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2892d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2893d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2894b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
28958688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2896d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
289720a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2898d8b441a3SJan Beulich  return 0;
2899d8b441a3SJan Beulich}
2900d8b441a3SJan BeulichEOF
2901d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2902d8b441a3SJan Beulich      then
2903f1167ee6SJuergen Gross      xen_ctrl_version=40600
2904d8b441a3SJan Beulich      xen=yes
2905d8b441a3SJan Beulich
2906d8b441a3SJan Beulich    # Xen 4.5
2907d8b441a3SJan Beulich    elif
2908d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2909d8b441a3SJan Beulich#include <xenctrl.h>
2910d8b441a3SJan Beulich#include <xenstore.h>
2911d8b441a3SJan Beulich#include <stdint.h>
2912d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2913d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2914d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2915d8b441a3SJan Beulich#endif
2916d8b441a3SJan Beulichint main(void) {
2917d8b441a3SJan Beulich  xc_interface *xc;
2918d8b441a3SJan Beulich  xs_daemon_open();
2919d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2920d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2921d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2922d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2923d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
29243996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
29253996e85cSPaul Durrant  return 0;
29263996e85cSPaul Durrant}
29273996e85cSPaul DurrantEOF
29283996e85cSPaul Durrant        compile_prog "" "$xen_libs"
29293996e85cSPaul Durrant      then
2930f1167ee6SJuergen Gross      xen_ctrl_version=40500
29313996e85cSPaul Durrant      xen=yes
29323996e85cSPaul Durrant
29333996e85cSPaul Durrant    elif
29343996e85cSPaul Durrant        cat > $TMPC <<EOF &&
29353996e85cSPaul Durrant#include <xenctrl.h>
29363996e85cSPaul Durrant#include <xenstore.h>
29373996e85cSPaul Durrant#include <stdint.h>
29383996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
29393996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
29403996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
29413996e85cSPaul Durrant#endif
29423996e85cSPaul Durrantint main(void) {
29433996e85cSPaul Durrant  xc_interface *xc;
29443996e85cSPaul Durrant  xs_daemon_open();
29453996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
29463996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
29473996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
29483996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
29493996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
29508688e065SStefano Stabellini  return 0;
29518688e065SStefano Stabellini}
29528688e065SStefano StabelliniEOF
29538688e065SStefano Stabellini        compile_prog "" "$xen_libs"
295469deef08SPeter Maydell      then
2955f1167ee6SJuergen Gross      xen_ctrl_version=40200
29568688e065SStefano Stabellini      xen=yes
29578688e065SStefano Stabellini
2958e37630caSaliguori    else
2959fc321b4bSJuan Quintela      if test "$xen" = "yes" ; then
2960edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2961edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2962fc321b4bSJuan Quintela      fi
2963fc321b4bSJuan Quintela      xen=no
2964e37630caSaliguori    fi
2965d5b93ddfSAnthony PERARD
2966d5b93ddfSAnthony PERARD    if test "$xen" = yes; then
2967f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2968582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
29695eeb39c2SIan Campbell      fi
2970d5b93ddfSAnthony PERARD    fi
2971e37630caSaliguori  fi
2972c1cdd9d5SJuergen Grossfi
2973e37630caSaliguori
2974eb6fda0fSAnthony PERARDif test "$xen_pci_passthrough" != "no"; then
2975edfb07edSIan Campbell  if test "$xen" = "yes" && test "$linux" = "yes"; then
2976eb6fda0fSAnthony PERARD    xen_pci_passthrough=yes
2977eb6fda0fSAnthony PERARD  else
2978eb6fda0fSAnthony PERARD    if test "$xen_pci_passthrough" = "yes"; then
297976ad07a4SPeter Maydell      error_exit "User requested feature Xen PCI Passthrough" \
298076ad07a4SPeter Maydell          " but this feature requires /sys from Linux"
2981eb6fda0fSAnthony PERARD    fi
2982eb6fda0fSAnthony PERARD    xen_pci_passthrough=no
2983eb6fda0fSAnthony PERARD  fi
2984eb6fda0fSAnthony PERARDfi
2985eb6fda0fSAnthony PERARD
2986e37630caSaliguori##########################################
2987d661d9a4SJustin Terry (VM)# Windows Hypervisor Platform accelerator (WHPX) check
2988738c7236SPhilippe Mathieu-Daudéif test "$whpx" = "yes" && test "$ARCH" != "x86_64"; then
2989738c7236SPhilippe Mathieu-Daudé  error_exit "WHPX requires 64-bit host"
2990738c7236SPhilippe Mathieu-Daudéfi
2991738c7236SPhilippe Mathieu-Daudéif test "$whpx" != "no" && test "$ARCH" = "x86_64"; then
2992327fccb2SLucian Petrut    if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then
2993d661d9a4SJustin Terry (VM)        whpx="yes"
2994d661d9a4SJustin Terry (VM)    else
2995d661d9a4SJustin Terry (VM)        if test "$whpx" = "yes"; then
299653537bb1SJustin Terry (VM) via Qemu-devel            feature_not_found "WinHvPlatform" "WinHvEmulation is not installed"
2997d661d9a4SJustin Terry (VM)        fi
2998d661d9a4SJustin Terry (VM)        whpx="no"
2999d661d9a4SJustin Terry (VM)    fi
3000d661d9a4SJustin Terry (VM)fi
3001d661d9a4SJustin Terry (VM)
3002d661d9a4SJustin Terry (VM)##########################################
3003e8f3bd71SMarc-André Lureau# gettext probe
3004e8f3bd71SMarc-André Lureauif test "$gettext" != "false" ; then
3005e8f3bd71SMarc-André Lureau  if has xgettext; then
3006e8f3bd71SMarc-André Lureau    gettext=true
3007e8f3bd71SMarc-André Lureau  else
3008e8f3bd71SMarc-André Lureau    if test "$gettext" = "true" ; then
3009e8f3bd71SMarc-André Lureau      feature_not_found "gettext" "Install xgettext binary"
3010e8f3bd71SMarc-André Lureau    fi
3011e8f3bd71SMarc-André Lureau    gettext=false
3012e8f3bd71SMarc-André Lureau  fi
3013e8f3bd71SMarc-André Lureaufi
3014e8f3bd71SMarc-André Lureau
3015e8f3bd71SMarc-André Lureau##########################################
3016dfffc653SJuan Quintela# Sparse probe
3017dfffc653SJuan Quintelaif test "$sparse" != "no" ; then
3018968b4db3SPaolo Bonzini  if has sparse; then
3019dfffc653SJuan Quintela    sparse=yes
3020dfffc653SJuan Quintela  else
3021dfffc653SJuan Quintela    if test "$sparse" = "yes" ; then
302221684af0SStewart Smith      feature_not_found "sparse" "Install sparse binary"
3023dfffc653SJuan Quintela    fi
3024dfffc653SJuan Quintela    sparse=no
3025dfffc653SJuan Quintela  fi
3026dfffc653SJuan Quintelafi
3027dfffc653SJuan Quintela
3028dfffc653SJuan Quintela##########################################
3029f676c67eSJeremy White# X11 probe
3030f676c67eSJeremy Whiteif $pkg_config --exists "x11"; then
30318781595bSGerd Hoffmann    have_x11=yes
303289138857SStefan Weil    x11_cflags=$($pkg_config --cflags x11)
303389138857SStefan Weil    x11_libs=$($pkg_config --libs x11)
3034f676c67eSJeremy Whitefi
3035f676c67eSJeremy White
3036f676c67eSJeremy White##########################################
3037a4ccabcfSAnthony Liguori# GTK probe
3038a4ccabcfSAnthony Liguori
30395a464e6cSPeter Xuif test "$gtk" != "no"; then
304089d85cdeSDaniel P. Berrangé    gtkpackage="gtk+-3.0"
304189d85cdeSDaniel P. Berrangé    gtkx11package="gtk+-x11-3.0"
30427b23d121SVolker Rümelin    gtkversion="3.22.0"
3043bbbf9bfbSStefan Weil    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
304489138857SStefan Weil        gtk_cflags=$($pkg_config --cflags $gtkpackage)
304589138857SStefan Weil        gtk_libs=$($pkg_config --libs $gtkpackage)
304689138857SStefan Weil        gtk_version=$($pkg_config --modversion $gtkpackage)
30470a337ed0SGerd Hoffmann        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
30488781595bSGerd Hoffmann            need_x11=yes
3049f676c67eSJeremy White            gtk_cflags="$gtk_cflags $x11_cflags"
3050f676c67eSJeremy White            gtk_libs="$gtk_libs $x11_libs"
30510a337ed0SGerd Hoffmann        fi
3052bbbf9bfbSStefan Weil        gtk="yes"
3053bbbf9bfbSStefan Weil    elif test "$gtk" = "yes"; then
30545fe309ffSGerd Hoffmann        feature_not_found "gtk" "Install gtk3-devel"
3055bbbf9bfbSStefan Weil    else
3056bbbf9bfbSStefan Weil        gtk="no"
3057bbbf9bfbSStefan Weil    fi
3058bbbf9bfbSStefan Weilfi
3059bbbf9bfbSStefan Weil
3060ddbb0d09SDaniel P. Berrange
3061ddbb0d09SDaniel P. Berrange##########################################
3062ddbb0d09SDaniel P. Berrange# GNUTLS probe
3063ddbb0d09SDaniel P. Berrange
3064ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
3065a73e82efSRichard Henderson    pass="no"
3066a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
306789138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
306889138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
3069a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
3070a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
3071a73e82efSRichard Henderson        write_c_skeleton
3072a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
3073a73e82efSRichard Henderson            pass="yes"
3074a73e82efSRichard Henderson        fi
3075a73e82efSRichard Henderson    fi
3076a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
3077a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
3078ddbb0d09SDaniel P. Berrange    else
3079a73e82efSRichard Henderson        gnutls="$pass"
3080ddbb0d09SDaniel P. Berrange    fi
3081ddbb0d09SDaniel P. Berrangefi
3082ddbb0d09SDaniel P. Berrange
308391bfcdb0SDaniel P. Berrange
308491bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
308591bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
3086a0722409SDaniel P. Berrangé# explicitly
308791bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
308891bfcdb0SDaniel P. Berrangethen
3089a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
309091bfcdb0SDaniel P. Berrange    then
309191bfcdb0SDaniel P. Berrange        gcrypt="no"
309291bfcdb0SDaniel P. Berrange    fi
309391bfcdb0SDaniel P. Berrangefi
309491bfcdb0SDaniel P. Berrange
309591bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
309691bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
3097a0722409SDaniel P. Berrangé# explicitly
309891bfcdb0SDaniel P. Berrangeif test -z "$nettle"
309991bfcdb0SDaniel P. Berrangethen
3100a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
310191bfcdb0SDaniel P. Berrange    then
310291bfcdb0SDaniel P. Berrange        nettle="no"
310391bfcdb0SDaniel P. Berrange    fi
310491bfcdb0SDaniel P. Berrangefi
310591bfcdb0SDaniel P. Berrange
3106dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
310791bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
310891bfcdb0SDaniel P. Berrange    then
310991bfcdb0SDaniel P. Berrange	return 1
311091bfcdb0SDaniel P. Berrange    fi
311191bfcdb0SDaniel P. Berrange
311291bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
311391bfcdb0SDaniel P. Berrange    then
311489138857SStefan Weil	host=$(libgcrypt-config --host)
311591bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
311691bfcdb0SDaniel P. Berrange	then
311791bfcdb0SDaniel P. Berrange	    return 1
311891bfcdb0SDaniel P. Berrange	fi
311991bfcdb0SDaniel P. Berrange    fi
312091bfcdb0SDaniel P. Berrange
3121dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
3122dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
3123dea7a64eSDaniel P. Berrangé
3124dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
3125dea7a64eSDaniel P. Berrangé    then
3126dea7a64eSDaniel P. Berrangé       return 1
3127dea7a64eSDaniel P. Berrangé    fi
3128dea7a64eSDaniel P. Berrangé
312991bfcdb0SDaniel P. Berrange    return 0
313091bfcdb0SDaniel P. Berrange}
313191bfcdb0SDaniel P. Berrange
3132a0722409SDaniel P. Berrangé
3133a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
3134a73e82efSRichard Henderson    pass="no"
313564dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
3136a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
3137a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
3138a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
3139a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
3140a73e82efSRichard Henderson        write_c_skeleton
3141a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
3142a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
3143a0722409SDaniel P. Berrangé               gcrypt="no"
3144a0722409SDaniel P. Berrangé            fi
3145a73e82efSRichard Henderson            pass="yes"
3146a73e82efSRichard Henderson        fi
3147a73e82efSRichard Henderson    fi
3148dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
3149dc2207afSDaniel P. Berrangé    then
3150dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
3151dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
3152dc2207afSDaniel P. Berrangéint main(void) {
3153dc2207afSDaniel P. Berrangé  return 0;
3154dc2207afSDaniel P. Berrangé}
3155dc2207afSDaniel P. BerrangéEOF
3156dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
3157dc2207afSDaniel P. Berrangé            nettle_xts=yes
3158dc2207afSDaniel P. Berrangé            qemu_private_xts=no
3159dc2207afSDaniel P. Berrangé        fi
3160dc2207afSDaniel P. Berrangé    fi
3161a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
316264dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
3163a0722409SDaniel P. Berrangé    else
3164a73e82efSRichard Henderson        nettle="$pass"
3165a0722409SDaniel P. Berrangé    fi
3166a0722409SDaniel P. Berrangéfi
3167a0722409SDaniel P. Berrangé
316891bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
3169a73e82efSRichard Henderson    pass="no"
3170dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
317189138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
317289138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
3173a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
317491bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
317591bfcdb0SDaniel P. Berrange        # turn breaks static builds...
317691bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
317791bfcdb0SDaniel P. Berrange        then
317891bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
317991bfcdb0SDaniel P. Berrange        fi
31801f923c70SLongpeng(Mike)
3181a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
3182a73e82efSRichard Henderson        write_c_skeleton
3183a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
3184a73e82efSRichard Henderson            pass="yes"
3185a73e82efSRichard Henderson        fi
3186a73e82efSRichard Henderson    fi
3187a73e82efSRichard Henderson    if test "$pass" = "yes"; then
318837788f25SDaniel P. Berrange        gcrypt="yes"
31891f923c70SLongpeng(Mike)        cat > $TMPC << EOF
31901f923c70SLongpeng(Mike)#include <gcrypt.h>
31911f923c70SLongpeng(Mike)int main(void) {
31921f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
31931f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
31941f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
31951f923c70SLongpeng(Mike)  return 0;
31961f923c70SLongpeng(Mike)}
31971f923c70SLongpeng(Mike)EOF
31981f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
31991f923c70SLongpeng(Mike)            gcrypt_hmac=yes
32001f923c70SLongpeng(Mike)        fi
3201e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
3202e0576942SDaniel P. Berrangé#include <gcrypt.h>
3203e0576942SDaniel P. Berrangéint main(void) {
3204e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
3205e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
3206e0576942SDaniel P. Berrangé  return 0;
3207e0576942SDaniel P. Berrangé}
3208e0576942SDaniel P. BerrangéEOF
3209e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
3210e0576942SDaniel P. Berrangé            gcrypt_xts=yes
3211e0576942SDaniel P. Berrangé            qemu_private_xts=no
3212e0576942SDaniel P. Berrangé        fi
3213a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
3214dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
321591bfcdb0SDaniel P. Berrange    else
321691bfcdb0SDaniel P. Berrange        gcrypt="no"
321791bfcdb0SDaniel P. Berrange    fi
321862893b67SDaniel P. Berrangefi
321962893b67SDaniel P. Berrange
3220ddbb0d09SDaniel P. Berrange
322191bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
322291bfcdb0SDaniel P. Berrangethen
322391bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
322491bfcdb0SDaniel P. Berrangefi
3225ed754746SDaniel P. Berrange
32269a2fd434SDaniel P. Berrange##########################################
32279a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
32289a2fd434SDaniel P. Berrange
32299a2fd434SDaniel P. Berrangetasn1=yes
323090246037SDaniel P. Berrangetasn1_cflags=""
323190246037SDaniel P. Berrangetasn1_libs=""
32329a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
323389138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
323489138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
32359a2fd434SDaniel P. Berrangeelse
32369a2fd434SDaniel P. Berrange    tasn1=no
32379a2fd434SDaniel P. Berrangefi
32389a2fd434SDaniel P. Berrange
3239ed754746SDaniel P. Berrange
3240bbbf9bfbSStefan Weil##########################################
32418953caf3SDaniel P. Berrange# PAM probe
32428953caf3SDaniel P. Berrange
32438953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
32448953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
32458953caf3SDaniel P. Berrange#include <security/pam_appl.h>
32468953caf3SDaniel P. Berrange#include <stdio.h>
32478953caf3SDaniel P. Berrangeint main(void) {
32488953caf3SDaniel P. Berrange   const char *service_name = "qemu";
32498953caf3SDaniel P. Berrange   const char *user = "frank";
32509c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
32518953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
32529c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
32538953caf3SDaniel P. Berrange   return 0;
32548953caf3SDaniel P. Berrange}
32558953caf3SDaniel P. BerrangeEOF
32568953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
32578953caf3SDaniel P. Berrange        auth_pam=yes
32588953caf3SDaniel P. Berrange    else
32598953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
32608953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
32618953caf3SDaniel P. Berrange        else
32628953caf3SDaniel P. Berrange            auth_pam=no
32638953caf3SDaniel P. Berrange        fi
32648953caf3SDaniel P. Berrange    fi
32658953caf3SDaniel P. Berrangefi
32668953caf3SDaniel P. Berrange
32678953caf3SDaniel P. Berrange##########################################
3268559607eaSDaniel P. Berrange# getifaddrs (for tests/test-io-channel-socket )
3269559607eaSDaniel P. Berrange
3270559607eaSDaniel P. Berrangehave_ifaddrs_h=yes
3271559607eaSDaniel P. Berrangeif ! check_include "ifaddrs.h" ; then
3272559607eaSDaniel P. Berrange  have_ifaddrs_h=no
3273559607eaSDaniel P. Berrangefi
3274559607eaSDaniel P. Berrange
3275e865b97fSChen Gang#########################################
3276e865b97fSChen Gang# libdrm check
3277e865b97fSChen Ganghave_drm_h=no
3278e865b97fSChen Gangif check_include "libdrm/drm.h" ; then
3279e865b97fSChen Gang    have_drm_h=yes
3280e865b97fSChen Gangfi
3281e865b97fSChen Gang
32822a4b472cSDavid CARLIER#########################################
32832a4b472cSDavid CARLIER# sys/signal.h check
32842a4b472cSDavid CARLIERhave_sys_signal_h=no
32852a4b472cSDavid CARLIERif check_include "sys/signal.h" ; then
32862a4b472cSDavid CARLIER  have_sys_signal_h=yes
32872a4b472cSDavid CARLIERfi
32882a4b472cSDavid CARLIER
3289559607eaSDaniel P. Berrange##########################################
3290bbbf9bfbSStefan Weil# VTE probe
3291bbbf9bfbSStefan Weil
3292bbbf9bfbSStefan Weilif test "$vte" != "no"; then
3293c6feff9eSCole Robinson    vteminversion="0.32.0"
3294c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
3295c6feff9eSCole Robinson      vtepackage="vte-2.91"
3296c6feff9eSCole Robinson    else
3297528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
3298c6feff9eSCole Robinson    fi
3299c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
330089138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
330189138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
330289138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3303bbbf9bfbSStefan Weil        vte="yes"
3304bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3305c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
33069e04c683SStefan Weil    else
3307bbbf9bfbSStefan Weil        vte="no"
3308a4ccabcfSAnthony Liguori    fi
3309a4ccabcfSAnthony Liguorifi
3310a4ccabcfSAnthony Liguori
3311a4ccabcfSAnthony Liguori##########################################
33122da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
33132da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
33142da776dbSMichael R. Hines  cat > $TMPC <<EOF
33152da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
33162da776dbSMichael R. Hinesint main(void) { return 0; }
33172da776dbSMichael R. HinesEOF
3318ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
33192da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
33202da776dbSMichael R. Hines    rdma="yes"
33212da776dbSMichael R. Hines  else
33222da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
33232da776dbSMichael R. Hines        error_exit \
3324ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
33252da776dbSMichael R. Hines            " Your options:" \
3326ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
33272da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
33282da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
33292da776dbSMichael R. Hines    fi
33302da776dbSMichael R. Hines    rdma="no"
33312da776dbSMichael R. Hines  fi
33322da776dbSMichael R. Hinesfi
33332da776dbSMichael R. Hines
333421ab34c9SMarcel Apfelbaum##########################################
333521ab34c9SMarcel Apfelbaum# PVRDMA detection
333621ab34c9SMarcel Apfelbaum
333721ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
333821ab34c9SMarcel Apfelbaum#include <sys/mman.h>
333921ab34c9SMarcel Apfelbaum
334021ab34c9SMarcel Apfelbaumint
334121ab34c9SMarcel Apfelbaummain(void)
334221ab34c9SMarcel Apfelbaum{
334321ab34c9SMarcel Apfelbaum    char buf = 0;
334421ab34c9SMarcel Apfelbaum    void *addr = &buf;
334521ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
334621ab34c9SMarcel Apfelbaum
334721ab34c9SMarcel Apfelbaum    return 0;
334821ab34c9SMarcel Apfelbaum}
334921ab34c9SMarcel ApfelbaumEOF
335021ab34c9SMarcel Apfelbaum
335121ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
335221ab34c9SMarcel Apfelbaum    case "$pvrdma" in
335321ab34c9SMarcel Apfelbaum    "")
335421ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
335521ab34c9SMarcel Apfelbaum            pvrdma="yes"
335621ab34c9SMarcel Apfelbaum        else
335721ab34c9SMarcel Apfelbaum            pvrdma="no"
335821ab34c9SMarcel Apfelbaum        fi
335921ab34c9SMarcel Apfelbaum        ;;
336021ab34c9SMarcel Apfelbaum    "yes")
336121ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
336221ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
336321ab34c9SMarcel Apfelbaum        fi
336421ab34c9SMarcel Apfelbaum        pvrdma="yes"
336521ab34c9SMarcel Apfelbaum        ;;
336621ab34c9SMarcel Apfelbaum    "no")
336721ab34c9SMarcel Apfelbaum        pvrdma="no"
336821ab34c9SMarcel Apfelbaum        ;;
336921ab34c9SMarcel Apfelbaum    esac
337021ab34c9SMarcel Apfelbaumelse
337121ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
337221ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
337321ab34c9SMarcel Apfelbaum    fi
337421ab34c9SMarcel Apfelbaum    pvrdma="no"
337521ab34c9SMarcel Apfelbaumfi
337695c6bff3SBenoît Canet
3377ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3378ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3379ee108585SYuval Shaia
3380ee108585SYuval Shaiacat > $TMPC <<EOF &&
3381ee108585SYuval Shaia#include <infiniband/verbs.h>
3382ee108585SYuval Shaia
3383ee108585SYuval Shaiaint
3384ee108585SYuval Shaiamain(void)
3385ee108585SYuval Shaia{
3386ee108585SYuval Shaia    struct ibv_mr *mr;
3387ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3388ee108585SYuval Shaia    size_t length = 10;
3389ee108585SYuval Shaia    uint64_t iova = 0;
3390ee108585SYuval Shaia    int access = 0;
3391ee108585SYuval Shaia    void *addr = NULL;
3392ee108585SYuval Shaia
3393ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3394ee108585SYuval Shaia
3395ee108585SYuval Shaia    ibv_dereg_mr(mr);
3396ee108585SYuval Shaia
3397ee108585SYuval Shaia    return 0;
3398ee108585SYuval Shaia}
3399ee108585SYuval ShaiaEOF
3400ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3401ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3402ee108585SYuval Shaia    fi
3403ee108585SYuval Shaiafi
3404ee108585SYuval Shaia
340595c6bff3SBenoît Canet##########################################
3406c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3407dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3408dce512deSChristoph Hellwig  cat > $TMPC << EOF
3409ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3410dce512deSChristoph Hellwig#include <xfs/xfs.h>
3411dce512deSChristoph Hellwigint main(void)
3412dce512deSChristoph Hellwig{
3413dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3414dce512deSChristoph Hellwig    return 0;
3415dce512deSChristoph Hellwig}
3416dce512deSChristoph HellwigEOF
3417dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3418dce512deSChristoph Hellwig    xfs="yes"
3419dce512deSChristoph Hellwig  else
3420dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
3421e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
3422dce512deSChristoph Hellwig    fi
3423dce512deSChristoph Hellwig    xfs=no
3424dce512deSChristoph Hellwig  fi
3425dce512deSChristoph Hellwigfi
3426dce512deSChristoph Hellwig
3427dce512deSChristoph Hellwig##########################################
34288a16d273Sths# vde libraries probe
3429dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
34304baae0acSJuan Quintela  vde_libs="-lvdeplug"
34318a16d273Sths  cat > $TMPC << EOF
34328a16d273Sths#include <libvdeplug.h>
34334a7f0e06Spbrookint main(void)
34344a7f0e06Spbrook{
34354a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3436fea08e08SPeter Maydell    char s[] = "";
3437fea08e08SPeter Maydell    vde_open(s, s, &a);
34384a7f0e06Spbrook    return 0;
34394a7f0e06Spbrook}
34408a16d273SthsEOF
344152166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
34424baae0acSJuan Quintela    vde=yes
3443dfb278bdSJuan Quintela  else
3444dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
344521684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3446dfb278bdSJuan Quintela    fi
3447dfb278bdSJuan Quintela    vde=no
34488a16d273Sths  fi
34498a16d273Sthsfi
34508a16d273Sths
34518a16d273Sths##########################################
34520a985b37SVincenzo Maffione# netmap support probe
34530a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
34540a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
34550a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
34560a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
34570a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
345858952137SVincenzo Maffioneif test "$netmap" != "no" ; then
345958952137SVincenzo Maffione  cat > $TMPC << EOF
346058952137SVincenzo Maffione#include <inttypes.h>
346158952137SVincenzo Maffione#include <net/if.h>
346258952137SVincenzo Maffione#include <net/netmap.h>
346358952137SVincenzo Maffione#include <net/netmap_user.h>
34640a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
34650a985b37SVincenzo Maffione#error
34660a985b37SVincenzo Maffione#endif
346758952137SVincenzo Maffioneint main(void) { return 0; }
346858952137SVincenzo MaffioneEOF
346958952137SVincenzo Maffione  if compile_prog "" "" ; then
347058952137SVincenzo Maffione    netmap=yes
347158952137SVincenzo Maffione  else
347258952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
347358952137SVincenzo Maffione      feature_not_found "netmap"
347458952137SVincenzo Maffione    fi
347558952137SVincenzo Maffione    netmap=no
347658952137SVincenzo Maffione  fi
347758952137SVincenzo Maffionefi
347858952137SVincenzo Maffione
347958952137SVincenzo Maffione##########################################
348047e98658SCorey Bryant# libcap-ng library probe
348147e98658SCorey Bryantif test "$cap_ng" != "no" ; then
348247e98658SCorey Bryant  cap_libs="-lcap-ng"
348347e98658SCorey Bryant  cat > $TMPC << EOF
348447e98658SCorey Bryant#include <cap-ng.h>
348547e98658SCorey Bryantint main(void)
348647e98658SCorey Bryant{
348747e98658SCorey Bryant    capng_capability_to_name(CAPNG_EFFECTIVE);
348847e98658SCorey Bryant    return 0;
348947e98658SCorey Bryant}
349047e98658SCorey BryantEOF
349147e98658SCorey Bryant  if compile_prog "" "$cap_libs" ; then
349247e98658SCorey Bryant    cap_ng=yes
349347e98658SCorey Bryant  else
349447e98658SCorey Bryant    if test "$cap_ng" = "yes" ; then
349521684af0SStewart Smith      feature_not_found "cap_ng" "Install libcap-ng devel"
349647e98658SCorey Bryant    fi
349747e98658SCorey Bryant    cap_ng=no
349847e98658SCorey Bryant  fi
349947e98658SCorey Bryantfi
350047e98658SCorey Bryant
350147e98658SCorey Bryant##########################################
3502c2de5c91Smalc# Sound support libraries probe
35038f28f3fbSths
350489138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3505c2de5c91Smalcfor drv in $audio_drv_list; do
3506c2de5c91Smalc    case $drv in
3507e42975a1SGerd Hoffmann    alsa | try-alsa)
3508c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3509c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3510478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3511478e943fSPaolo Bonzini        alsa=yes
3512e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3513e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3514e42975a1SGerd Hoffmann        fi
3515e42975a1SGerd Hoffmann    else
3516e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3517e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3518c80a867fSGerd Hoffmann        else
3519c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3520c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3521c80a867fSGerd Hoffmann        fi
3522e42975a1SGerd Hoffmann    fi
3523c2de5c91Smalc    ;;
3524c2de5c91Smalc
3525e42975a1SGerd Hoffmann    pa | try-pa)
3526c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3527478e943fSPaolo Bonzini        libpulse=yes
3528c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3529478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3530e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3531e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3532e42975a1SGerd Hoffmann        fi
3533e42975a1SGerd Hoffmann    else
3534e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3535e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3536c80a867fSGerd Hoffmann        else
3537c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3538c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3539c80a867fSGerd Hoffmann        fi
3540e42975a1SGerd Hoffmann    fi
3541b8e59f18Smalc    ;;
3542b8e59f18Smalc
3543373967b2SGerd Hoffmann    sdl)
3544373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3545373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3546373967b2SGerd Hoffmann    fi
3547373967b2SGerd Hoffmann    ;;
3548373967b2SGerd Hoffmann
3549e42975a1SGerd Hoffmann    try-sdl)
3550e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3551e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3552e42975a1SGerd Hoffmann    else
3553e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3554e42975a1SGerd Hoffmann    fi
3555e42975a1SGerd Hoffmann    ;;
3556e42975a1SGerd Hoffmann
3557997e690aSJuan Quintela    coreaudio)
3558b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3559997e690aSJuan Quintela    ;;
3560997e690aSJuan Quintela
3561a4bf6780SJuan Quintela    dsound)
3562b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3563d5631638Smalc      audio_win_int="yes"
3564a4bf6780SJuan Quintela    ;;
3565a4bf6780SJuan Quintela
3566a4bf6780SJuan Quintela    oss)
3567b1149911SFam Zheng      oss_libs="$oss_lib"
3568a4bf6780SJuan Quintela    ;;
3569a4bf6780SJuan Quintela
35702e445703SGeoffrey McRae    jack | try-jack)
35712e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3572478e943fSPaolo Bonzini        libjack=yes
35732e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
35742e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
35752e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
35762e445703SGeoffrey McRae        fi
35772e445703SGeoffrey McRae    else
35782e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
35792e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
35802e445703SGeoffrey McRae        else
35812e445703SGeoffrey McRae            error_exit "$drv check failed" \
35822e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
35832e445703SGeoffrey McRae        fi
35842e445703SGeoffrey McRae    fi
35852e445703SGeoffrey McRae    ;;
35862e445703SGeoffrey McRae
3587e4c63a6aSmalc    *)
35881c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
358976ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
359076ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3591e4c63a6aSmalc    }
3592e4c63a6aSmalc    ;;
3593c2de5c91Smalc    esac
3594c2de5c91Smalcdone
35958f28f3fbSths
35964d3b6f6eSbalrog##########################################
35972e4d9fb1Saurel32# BrlAPI probe
35982e4d9fb1Saurel32
35994ffcedb6SJuan Quintelaif test "$brlapi" != "no" ; then
3600eb82284fSJuan Quintela  brlapi_libs="-lbrlapi"
36012e4d9fb1Saurel32  cat > $TMPC << EOF
36022e4d9fb1Saurel32#include <brlapi.h>
3603832ce9c2SScott Wood#include <stddef.h>
36042e4d9fb1Saurel32int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
36052e4d9fb1Saurel32EOF
360652166aa0SJuan Quintela  if compile_prog "" "$brlapi_libs" ; then
36072e4d9fb1Saurel32    brlapi=yes
36084ffcedb6SJuan Quintela  else
36094ffcedb6SJuan Quintela    if test "$brlapi" = "yes" ; then
361021684af0SStewart Smith      feature_not_found "brlapi" "Install brlapi devel"
36114ffcedb6SJuan Quintela    fi
36124ffcedb6SJuan Quintela    brlapi=no
3613eb82284fSJuan Quintela  fi
3614eb82284fSJuan Quintelafi
36152e4d9fb1Saurel32
36162e4d9fb1Saurel32##########################################
3617e08bb301SSamuel Thibault# iconv probe
3618e08bb301SSamuel Thibaultif test "$iconv" != "no" ; then
3619e08bb301SSamuel Thibault  cat > $TMPC << EOF
3620e08bb301SSamuel Thibault#include <iconv.h>
3621e08bb301SSamuel Thibaultint main(void) {
3622e08bb301SSamuel Thibault  iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
3623e08bb301SSamuel Thibault  return conv != (iconv_t) -1;
3624e08bb301SSamuel Thibault}
3625e08bb301SSamuel ThibaultEOF
3626e08bb301SSamuel Thibault  iconv_prefix_list="/usr/local:/usr"
3627e08bb301SSamuel Thibault  iconv_lib_list=":-liconv"
3628e08bb301SSamuel Thibault  IFS=:
3629e08bb301SSamuel Thibault  for iconv_prefix in $iconv_prefix_list; do
3630e08bb301SSamuel Thibault    IFS=:
3631e08bb301SSamuel Thibault    iconv_cflags="-I$iconv_prefix/include"
3632e08bb301SSamuel Thibault    iconv_ldflags="-L$iconv_prefix/lib"
3633e08bb301SSamuel Thibault    for iconv_link in $iconv_lib_list; do
3634e08bb301SSamuel Thibault      unset IFS
3635e08bb301SSamuel Thibault      iconv_lib="$iconv_ldflags $iconv_link"
3636e08bb301SSamuel Thibault      echo "looking at iconv in '$iconv_cflags' '$iconv_lib'" >> config.log
3637e08bb301SSamuel Thibault      if compile_prog "$iconv_cflags" "$iconv_lib" ; then
3638e08bb301SSamuel Thibault        iconv_found=yes
3639e08bb301SSamuel Thibault        break
3640e08bb301SSamuel Thibault      fi
3641e08bb301SSamuel Thibault    done
3642e08bb301SSamuel Thibault    if test "$iconv_found" = yes ; then
3643e08bb301SSamuel Thibault      break
3644e08bb301SSamuel Thibault    fi
3645e08bb301SSamuel Thibault  done
3646e08bb301SSamuel Thibault  if test "$iconv_found" = "yes" ; then
3647e08bb301SSamuel Thibault    iconv=yes
3648e08bb301SSamuel Thibault  else
3649e08bb301SSamuel Thibault    if test "$iconv" = "yes" ; then
3650e08bb301SSamuel Thibault      feature_not_found "iconv" "Install iconv devel"
3651e08bb301SSamuel Thibault    fi
3652e08bb301SSamuel Thibault    iconv=no
3653e08bb301SSamuel Thibault  fi
3654e08bb301SSamuel Thibaultfi
3655e08bb301SSamuel Thibault
3656e08bb301SSamuel Thibault##########################################
36574d3b6f6eSbalrog# curses probe
3658e08bb301SSamuel Thibaultif test "$iconv" = "no" ; then
3659e08bb301SSamuel Thibault  # curses will need iconv
3660e08bb301SSamuel Thibault  curses=no
3661e08bb301SSamuel Thibaultfi
3662a3605bf6SMichael Tokarevif test "$curses" != "no" ; then
3663e095e2f3SStefan Weil  if test "$mingw32" = "yes" ; then
36648ddc5bf9SSamuel Thibault    curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):"
36658ddc5bf9SSamuel Thibault    curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
3666e095e2f3SStefan Weil  else
36677c703002SSamuel Thibault    curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
36688ddc5bf9SSamuel Thibault    curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
3669e095e2f3SStefan Weil  fi
3670c584a6d0SJuan Quintela  curses_found=no
36714d3b6f6eSbalrog  cat > $TMPC << EOF
36728ddc5bf9SSamuel Thibault#include <locale.h>
36734d3b6f6eSbalrog#include <curses.h>
36748ddc5bf9SSamuel Thibault#include <wchar.h>
36752f8b7cd5SSamuel Thibault#include <langinfo.h>
3676ef9a2524SStefan Weilint main(void) {
36772f8b7cd5SSamuel Thibault  const char *codeset;
36788ddc5bf9SSamuel Thibault  wchar_t wch = L'w';
36798ddc5bf9SSamuel Thibault  setlocale(LC_ALL, "");
3680ef9a2524SStefan Weil  resize_term(0, 0);
36818ddc5bf9SSamuel Thibault  addwstr(L"wide chars\n");
36828ddc5bf9SSamuel Thibault  addnwstr(&wch, 1);
36837c703002SSamuel Thibault  add_wch(WACS_DEGREE);
36842f8b7cd5SSamuel Thibault  codeset = nl_langinfo(CODESET);
36852f8b7cd5SSamuel Thibault  return codeset != 0;
3686ef9a2524SStefan Weil}
36874d3b6f6eSbalrogEOF
3688ecbe251fSVadim Evard  IFS=:
36898ddc5bf9SSamuel Thibault  for curses_inc in $curses_inc_list; do
3690b01a4fd3SPeter Maydell    # Make sure we get the wide character prototypes
3691b01a4fd3SPeter Maydell    curses_inc="-DNCURSES_WIDECHAR $curses_inc"
36927c703002SSamuel Thibault    IFS=:
36938ddc5bf9SSamuel Thibault    for curses_lib in $curses_lib_list; do
3694ecbe251fSVadim Evard      unset IFS
36958ddc5bf9SSamuel Thibault      if compile_prog "$curses_inc" "$curses_lib" ; then
3696c584a6d0SJuan Quintela        curses_found=yes
36974f78ef9aSJuan Quintela        break
36984d3b6f6eSbalrog      fi
36994f78ef9aSJuan Quintela    done
37007c703002SSamuel Thibault    if test "$curses_found" = yes ; then
37017c703002SSamuel Thibault      break
37027c703002SSamuel Thibault    fi
37038ddc5bf9SSamuel Thibault  done
3704ecbe251fSVadim Evard  unset IFS
3705c584a6d0SJuan Quintela  if test "$curses_found" = "yes" ; then
3706c584a6d0SJuan Quintela    curses=yes
3707c584a6d0SJuan Quintela  else
3708c584a6d0SJuan Quintela    if test "$curses" = "yes" ; then
370921684af0SStewart Smith      feature_not_found "curses" "Install ncurses devel"
3710c584a6d0SJuan Quintela    fi
3711c584a6d0SJuan Quintela    curses=no
3712c584a6d0SJuan Quintela  fi
37134f78ef9aSJuan Quintelafi
37144d3b6f6eSbalrog
3715414f0dabSblueswir1##########################################
3716769ce76dSAlexander Graf# curl probe
3717a3605bf6SMichael Tokarevif test "$curl" != "no" ; then
371865d5d3f9SStefan Weil  if $pkg_config libcurl --exists; then
3719a8bd70adSPaolo Bonzini    curlconfig="$pkg_config libcurl"
37204e2b0658SPaolo Bonzini  else
37214e2b0658SPaolo Bonzini    curlconfig=curl-config
37224e2b0658SPaolo Bonzini  fi
3723769ce76dSAlexander Graf  cat > $TMPC << EOF
3724769ce76dSAlexander Graf#include <curl/curl.h>
37250b862cedSPeter Maydellint main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3726769ce76dSAlexander GrafEOF
372789138857SStefan Weil  curl_cflags=$($curlconfig --cflags 2>/dev/null)
372889138857SStefan Weil  curl_libs=$($curlconfig --libs 2>/dev/null)
3729b1d5a277SJuan Quintela  if compile_prog "$curl_cflags" "$curl_libs" ; then
3730769ce76dSAlexander Graf    curl=yes
3731788c8196SJuan Quintela  else
3732788c8196SJuan Quintela    if test "$curl" = "yes" ; then
373321684af0SStewart Smith      feature_not_found "curl" "Install libcurl devel"
3734788c8196SJuan Quintela    fi
3735788c8196SJuan Quintela    curl=no
3736769ce76dSAlexander Graf  fi
3737769ce76dSAlexander Graffi # test "$curl"
3738769ce76dSAlexander Graf
3739769ce76dSAlexander Graf##########################################
3740e18df141SAnthony Liguori# glib support probe
3741a52d28afSPaolo Bonzini
374200f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3743aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3744aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3745a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3746aa0d1f44SPaolo Bonzinifi
374754cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
374854cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
374954cb65d8SEmilio G. Cotafi
3750e26110cfSFam Zheng
3751aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3752e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
375389138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
375489138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3755e18df141SAnthony Liguori    else
3756e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3757e26110cfSFam Zheng    fi
3758e26110cfSFam Zhengdone
3759e26110cfSFam Zheng
3760215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3761215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3762215b0c2fSPaolo Bonzini
3763215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3764215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3765215b0c2fSPaolo Bonzinifi
3766215b0c2fSPaolo Bonzini
3767f876b765SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3768f876b765SMarc-André Lureau    gio=yes
3769f876b765SMarc-André Lureau    gio_cflags=$($pkg_config --cflags gio-2.0)
3770f876b765SMarc-André Lureau    gio_libs=$($pkg_config --libs gio-2.0)
377125a97a56SMarc-André Lureau    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
37720dba4897SMarc-André Lureau    if [ ! -x "$gdbus_codegen" ]; then
37730dba4897SMarc-André Lureau        gdbus_codegen=
37740dba4897SMarc-André Lureau    fi
3775f876b765SMarc-André Lureauelse
3776f876b765SMarc-André Lureau    gio=no
3777f876b765SMarc-André Lureaufi
3778f876b765SMarc-André Lureau
377925a97a56SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
378025a97a56SMarc-André Lureau    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
378125a97a56SMarc-André Lureau    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
378225a97a56SMarc-André Lureaufi
378325a97a56SMarc-André Lureau
3784977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3785977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3786977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3787977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3788977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3789977a82abSDaniel P. Berrange#include <glib.h>
3790977a82abSDaniel P. Berrange#include <unistd.h>
3791977a82abSDaniel P. Berrange
3792977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3793977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3794977a82abSDaniel P. Berrange
3795977a82abSDaniel P. Berrangeint main(void) {
3796977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3797977a82abSDaniel P. Berrange   return 0;
3798977a82abSDaniel P. Berrange}
3799977a82abSDaniel P. BerrangeEOF
3800977a82abSDaniel P. Berrange
3801215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3802977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3803977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3804977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3805977a82abSDaniel P. Berrange	       "build target"
3806977a82abSDaniel P. Berrangefi
3807977a82abSDaniel P. Berrange
3808bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3809bbbf2e04SJohn Snowcat > $TMPC << EOF
3810bbbf2e04SJohn Snow#include <glib.h>
3811bbbf2e04SJohn Snowint main(void) { return 0; }
3812bbbf2e04SJohn SnowEOF
3813bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3814bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3815bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
3816215b0c2fSPaolo Bonzini        CFLAGS="-Wno-unknown-attributes $CFLAGS"
3817bbbf2e04SJohn Snow    fi
3818bbbf2e04SJohn Snowfi
3819bbbf2e04SJohn Snow
38209bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
38219bda600bSEric Blakecat > $TMPC << EOF
38229bda600bSEric Blake#include <glib.h>
38239bda600bSEric Blaketypedef struct Foo {
38249bda600bSEric Blake    int i;
38259bda600bSEric Blake} Foo;
38269bda600bSEric Blakestatic void foo_free(Foo *f)
38279bda600bSEric Blake{
38289bda600bSEric Blake    g_free(f);
38299bda600bSEric Blake}
38309bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
38319bda600bSEric Blakeint main(void) { return 0; }
38329bda600bSEric BlakeEOF
38339bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
38349bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
38359bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
38369bda600bSEric Blake        CFLAGS="$CFLAGS -Wno-unused-function"
38379bda600bSEric Blake    fi
38389bda600bSEric Blakefi
38399bda600bSEric Blake
3840e26110cfSFam Zheng##########################################
3841e26110cfSFam Zheng# SHA command probe for modules
3842e26110cfSFam Zhengif test "$modules" = yes; then
3843e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3844e26110cfSFam Zheng    for c in $shacmd_probe; do
38458ccefb91SFam Zheng        if has $c; then
3846e26110cfSFam Zheng            shacmd="$c"
3847e26110cfSFam Zheng            break
3848e26110cfSFam Zheng        fi
3849e26110cfSFam Zheng    done
3850e26110cfSFam Zheng    if test "$shacmd" = ""; then
3851e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3852e26110cfSFam Zheng    fi
3853e18df141SAnthony Liguorifi
3854e18df141SAnthony Liguori
3855e18df141SAnthony Liguori##########################################
3856e5d355d1Saliguori# pthread probe
38574b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
38583c529d93Saliguori
3859e5d355d1Saliguoripthread=no
3860414f0dabSblueswir1cat > $TMPC << EOF
38613c529d93Saliguori#include <pthread.h>
38627a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
38637a42bbe4SStefan Weilint main(void) {
38647a42bbe4SStefan Weil  pthread_t thread;
38657a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
38667a42bbe4SStefan Weil  return 0;
38677a42bbe4SStefan Weil}
3868414f0dabSblueswir1EOF
3869bd00d539SAndreas Färberif compile_prog "" "" ; then
3870bd00d539SAndreas Färber  pthread=yes
3871bd00d539SAndreas Färberelse
3872de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
387352166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3874e5d355d1Saliguori      pthread=yes
3875e3c56761SPeter Portante      found=no
3876e3c56761SPeter Portante      for lib_entry in $LIBS; do
3877e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
3878e3c56761SPeter Portante          found=yes
3879e3c56761SPeter Portante          break
3880e3c56761SPeter Portante        fi
3881e3c56761SPeter Portante      done
3882e3c56761SPeter Portante      if test "$found" = "no"; then
38835572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
3884e3c56761SPeter Portante      fi
3885409437e1SDaniel P. Berrange      PTHREAD_LIB="$pthread_lib"
3886de65fe0fSSebastian Herbszt      break
3887414f0dabSblueswir1    fi
3888de65fe0fSSebastian Herbszt  done
3889bd00d539SAndreas Färberfi
3890414f0dabSblueswir1
3891e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
389276ad07a4SPeter Maydell  error_exit "pthread check failed" \
389376ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3894e5d355d1Saliguorifi
3895e5d355d1Saliguori
3896479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3897479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
38985c312079SDr. David Alan Gilbertcat > $TMPC << EOF
38995c312079SDr. David Alan Gilbert#include <pthread.h>
39005c312079SDr. David Alan Gilbert
39015c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
39025c312079SDr. David Alan Gilbertint main(void)
39035c312079SDr. David Alan Gilbert{
39045c312079SDr. David Alan Gilbert    pthread_t thread;
39055c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
39065c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
39075c312079SDr. David Alan Gilbert    return 0;
39085c312079SDr. David Alan Gilbert}
39095c312079SDr. David Alan GilbertEOF
39105c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3911479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3912479a5747SRoman Bolshakovfi
3913479a5747SRoman Bolshakov
3914479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3915479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3916479a5747SRoman Bolshakovcat > $TMPC << EOF
3917479a5747SRoman Bolshakov#include <pthread.h>
3918479a5747SRoman Bolshakov
391912a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3920479a5747SRoman Bolshakovint main(void)
3921479a5747SRoman Bolshakov{
3922479a5747SRoman Bolshakov    pthread_t thread;
3923479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3924479a5747SRoman Bolshakov    return 0;
3925479a5747SRoman Bolshakov}
3926479a5747SRoman BolshakovEOF
3927479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3928479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
39295c312079SDr. David Alan Gilbertfi
39305c312079SDr. David Alan Gilbert
3931bf9298b9Saliguori##########################################
3932f27aaf4bSChristian Brunner# rbd probe
3933f27aaf4bSChristian Brunnerif test "$rbd" != "no" ; then
3934f27aaf4bSChristian Brunner  cat > $TMPC <<EOF
3935f27aaf4bSChristian Brunner#include <stdio.h>
3936ad32e9c0SJosh Durgin#include <rbd/librbd.h>
3937f27aaf4bSChristian Brunnerint main(void) {
3938ad32e9c0SJosh Durgin    rados_t cluster;
3939ad32e9c0SJosh Durgin    rados_create(&cluster, NULL);
3940f27aaf4bSChristian Brunner    return 0;
3941f27aaf4bSChristian Brunner}
3942f27aaf4bSChristian BrunnerEOF
3943ad32e9c0SJosh Durgin  rbd_libs="-lrbd -lrados"
3944f27aaf4bSChristian Brunner  if compile_prog "" "$rbd_libs" ; then
3945f27aaf4bSChristian Brunner    rbd=yes
3946f27aaf4bSChristian Brunner  else
3947f27aaf4bSChristian Brunner    if test "$rbd" = "yes" ; then
394821684af0SStewart Smith      feature_not_found "rados block device" "Install librbd/ceph devel"
3949f27aaf4bSChristian Brunner    fi
3950f27aaf4bSChristian Brunner    rbd=no
3951f27aaf4bSChristian Brunner  fi
3952f27aaf4bSChristian Brunnerfi
3953f27aaf4bSChristian Brunner
3954f27aaf4bSChristian Brunner##########################################
3955b10d49d7SPino Toscano# libssh probe
3956b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3957b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
3958b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3959b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3960b10d49d7SPino Toscano    libssh=yes
39610a12ec87SRichard W.M. Jones  else
3962b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3963b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
39640a12ec87SRichard W.M. Jones    fi
3965b10d49d7SPino Toscano    libssh=no
39660a12ec87SRichard W.M. Jones  fi
39670a12ec87SRichard W.M. Jonesfi
39680a12ec87SRichard W.M. Jones
39690a12ec87SRichard W.M. Jones##########################################
3970b10d49d7SPino Toscano# Check for libssh 0.8
3971b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
3972b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
3973b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
3974b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
39759a2d462eSRichard W.M. Jones
3976b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
39779a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
3978b10d49d7SPino Toscano#include <libssh/libssh.h>
3979b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
39809a2d462eSRichard W.M. JonesEOF
3981b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
3982b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
39839a2d462eSRichard W.M. Jones  fi
39849a2d462eSRichard W.M. Jonesfi
39859a2d462eSRichard W.M. Jones
39869a2d462eSRichard W.M. Jones##########################################
39875c6c3a6cSChristoph Hellwig# linux-aio probe
39885c6c3a6cSChristoph Hellwig
39895c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
39905c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
39915c6c3a6cSChristoph Hellwig#include <libaio.h>
39925c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3993832ce9c2SScott Wood#include <stddef.h>
39945c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
39955c6c3a6cSChristoph HellwigEOF
39965c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
39975c6c3a6cSChristoph Hellwig    linux_aio=yes
39985c6c3a6cSChristoph Hellwig  else
39995c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
400021684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
40015c6c3a6cSChristoph Hellwig    fi
40023cfcae3cSLuiz Capitulino    linux_aio=no
40035c6c3a6cSChristoph Hellwig  fi
40045c6c3a6cSChristoph Hellwigfi
4005c10dd856SAarushi Mehta##########################################
4006c10dd856SAarushi Mehta# linux-io-uring probe
4007c10dd856SAarushi Mehta
4008c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
4009c10dd856SAarushi Mehta  if $pkg_config liburing; then
4010c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
4011c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
4012c10dd856SAarushi Mehta    linux_io_uring=yes
4013c10dd856SAarushi Mehta  else
4014c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
4015c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
4016c10dd856SAarushi Mehta    fi
4017c10dd856SAarushi Mehta    linux_io_uring=no
4018c10dd856SAarushi Mehta  fi
4019c10dd856SAarushi Mehtafi
40205c6c3a6cSChristoph Hellwig
40215c6c3a6cSChristoph Hellwig##########################################
40227aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
40233b8acc11SPaolo Bonzini
40247aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
40257aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
40267aaa6a16SPaolo Bonzini    tpm=no
40273b8acc11SPaolo Bonzini  else
40287aaa6a16SPaolo Bonzini    tpm=yes
40297aaa6a16SPaolo Bonzini  fi
40307aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
40317aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
40327aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
40337aaa6a16SPaolo Bonzini  fi
40343b8acc11SPaolo Bonzinifi
40353b8acc11SPaolo Bonzini
40363b8acc11SPaolo Bonzini##########################################
4037758e8e38SVenkateswararao Jujjuri (JV)# attr probe
4038758e8e38SVenkateswararao Jujjuri (JV)
4039ec0d5893SMarc-André Lureaulibattr_libs=
4040758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" != "no" ; then
4041758e8e38SVenkateswararao Jujjuri (JV)  cat > $TMPC <<EOF
4042758e8e38SVenkateswararao Jujjuri (JV)#include <stdio.h>
4043758e8e38SVenkateswararao Jujjuri (JV)#include <sys/types.h>
4044f2338fb4SPavel Borzenkov#ifdef CONFIG_LIBATTR
4045f2338fb4SPavel Borzenkov#include <attr/xattr.h>
4046f2338fb4SPavel Borzenkov#else
40474f26f2b6SAvi Kivity#include <sys/xattr.h>
4048f2338fb4SPavel Borzenkov#endif
4049758e8e38SVenkateswararao Jujjuri (JV)int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
4050758e8e38SVenkateswararao Jujjuri (JV)EOF
40514f26f2b6SAvi Kivity  if compile_prog "" "" ; then
40524f26f2b6SAvi Kivity    attr=yes
40534f26f2b6SAvi Kivity  # Older distros have <attr/xattr.h>, and need -lattr:
4054f2338fb4SPavel Borzenkov  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
4055758e8e38SVenkateswararao Jujjuri (JV)    attr=yes
4056ec0d5893SMarc-André Lureau    libattr_libs="-lattr"
40574f26f2b6SAvi Kivity    libattr=yes
4058758e8e38SVenkateswararao Jujjuri (JV)  else
4059758e8e38SVenkateswararao Jujjuri (JV)    if test "$attr" = "yes" ; then
406021684af0SStewart Smith      feature_not_found "ATTR" "Install libc6 or libattr devel"
4061758e8e38SVenkateswararao Jujjuri (JV)    fi
4062758e8e38SVenkateswararao Jujjuri (JV)    attr=no
4063758e8e38SVenkateswararao Jujjuri (JV)  fi
4064758e8e38SVenkateswararao Jujjuri (JV)fi
4065758e8e38SVenkateswararao Jujjuri (JV)
4066758e8e38SVenkateswararao Jujjuri (JV)##########################################
4067bf9298b9Saliguori# iovec probe
4068bf9298b9Saliguoricat > $TMPC <<EOF
4069db34f0b3Sblueswir1#include <sys/types.h>
4070bf9298b9Saliguori#include <sys/uio.h>
4071db34f0b3Sblueswir1#include <unistd.h>
4072f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
4073bf9298b9SaliguoriEOF
4074bf9298b9Saliguoriiovec=no
407552166aa0SJuan Quintelaif compile_prog "" "" ; then
4076bf9298b9Saliguori  iovec=yes
4077bf9298b9Saliguorifi
4078bf9298b9Saliguori
4079f652e6afSaurel32##########################################
4080ceb42de8Saliguori# preadv probe
4081ceb42de8Saliguoricat > $TMPC <<EOF
4082ceb42de8Saliguori#include <sys/types.h>
4083ceb42de8Saliguori#include <sys/uio.h>
4084ceb42de8Saliguori#include <unistd.h>
4085c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
4086ceb42de8SaliguoriEOF
4087ceb42de8Saliguoripreadv=no
408852166aa0SJuan Quintelaif compile_prog "" "" ; then
4089ceb42de8Saliguori  preadv=yes
4090ceb42de8Saliguorifi
4091ceb42de8Saliguori
4092ceb42de8Saliguori##########################################
4093f652e6afSaurel32# fdt probe
4094e169e1e1SPeter Maydell# fdt support is mandatory for at least some target architectures,
4095e169e1e1SPeter Maydell# so insist on it if we're building those system emulators.
4096e169e1e1SPeter Maydellfdt_required=no
4097e169e1e1SPeter Maydellfor target in $target_list; do
4098e169e1e1SPeter Maydell  case $target in
4099c8c35e5fSYoshinori Sato    aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu|rx-softmmu)
4100e169e1e1SPeter Maydell      fdt_required=yes
4101e169e1e1SPeter Maydell    ;;
4102e169e1e1SPeter Maydell  esac
4103e169e1e1SPeter Maydelldone
4104e169e1e1SPeter Maydell
4105e169e1e1SPeter Maydellif test "$fdt_required" = "yes"; then
4106e169e1e1SPeter Maydell  if test "$fdt" = "no"; then
4107e169e1e1SPeter Maydell    error_exit "fdt disabled but some requested targets require it." \
4108e169e1e1SPeter Maydell      "You can turn off fdt only if you also disable all the system emulation" \
4109e169e1e1SPeter Maydell      "targets which need it (by specifying a cut down --target-list)."
4110e169e1e1SPeter Maydell  fi
4111e169e1e1SPeter Maydell  fdt=yes
41127ba4a4d3SPhilippe Mathieu-Daudéelif test "$fdt" != "yes" ; then
41137ba4a4d3SPhilippe Mathieu-Daudé  fdt=no
4114e169e1e1SPeter Maydellfi
4115e169e1e1SPeter Maydell
4116d599938aSLaurent Vivier# fdt is only required when building softmmu targets
4117d599938aSLaurent Vivierif test -z "$fdt" -a "$softmmu" != "yes" ; then
4118d599938aSLaurent Vivier    fdt="no"
4119d599938aSLaurent Vivierfi
4120d599938aSLaurent Vivier
41212df87df7SJuan Quintelaif test "$fdt" != "no" ; then
4122b41af4baSJuan Quintela  fdt_libs="-lfdt"
412396ce6545SPeter Crosthwaite  # explicitly check for libfdt_env.h as it is missing in some stable installs
41246e85fce0SPaul Burton  # and test for required functions to make sure we are on a version >= 1.4.2
4125f652e6afSaurel32  cat > $TMPC << EOF
412631ce0adbSThomas Huth#include <libfdt.h>
412796ce6545SPeter Crosthwaite#include <libfdt_env.h>
4128fea35ca4SAlexey Kardashevskiyint main(void) { fdt_check_full(NULL, 0); return 0; }
4129f652e6afSaurel32EOF
413052166aa0SJuan Quintela  if compile_prog "" "$fdt_libs" ; then
4131a540f158SPeter Crosthwaite    # system DTC is good - use it
4132e3971d61SPhilippe Mathieu-Daudé    fdt=system
4133aef45d51SDaniel P. Berrange  else
4134aef45d51SDaniel P. Berrange      # have GIT checkout, so activate dtc submodule
4135aef45d51SDaniel P. Berrange      if test -e "${source_path}/.git" ; then
4136aef45d51SDaniel P. Berrange          git_submodules="${git_submodules} dtc"
4137aef45d51SDaniel P. Berrange      fi
4138aef45d51SDaniel P. Berrange      if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then
4139e3971d61SPhilippe Mathieu-Daudé          fdt=git
4140a540f158SPeter Crosthwaite          mkdir -p dtc
414125211446SPaolo Bonzini          fdt_cflags="-I${source_path}/dtc/libfdt"
414258683d07SPaolo Bonzini          fdt_ldflags="-Ldtc/libfdt"
41438a99e9a3SPhilippe Mathieu-Daudé          fdt_libs="$fdt_libs"
4144a540f158SPeter Crosthwaite      elif test "$fdt" = "yes" ; then
4145aef45d51SDaniel P. Berrange          # Not a git build & no libfdt found, prompt for system install
4146aef45d51SDaniel P. Berrange          error_exit "DTC (libfdt) version >= 1.4.2 not present." \
4147aef45d51SDaniel P. Berrange                     "Please install the DTC (libfdt) devel package"
4148a540f158SPeter Crosthwaite      else
4149a540f158SPeter Crosthwaite          # don't have and don't want
4150de3a354aSMichael Walle          fdt_libs=
41512df87df7SJuan Quintela          fdt=no
4152f652e6afSaurel32      fi
4153f652e6afSaurel32  fi
4154aef45d51SDaniel P. Berrangefi
4155f652e6afSaurel32
415620ff075bSMichael Walle##########################################
4157fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
4158b1546f32SGerd Hoffmann
4159d52c454aSMarc-André Lureaugbm="no"
4160d52c454aSMarc-André Lureauif $pkg_config gbm; then
4161d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
4162d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
4163d52c454aSMarc-André Lureau    gbm="yes"
4164d52c454aSMarc-André Lureaufi
4165d52c454aSMarc-André Lureau
4166da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
41674939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
41685f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
41695f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
41705f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
4171da076ffeSGerd Hoffmann    opengl=yes
4172925a0400SGerd Hoffmann    if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
4173925a0400SGerd Hoffmann        gtk_gl="yes"
4174925a0400SGerd Hoffmann    fi
417520ff075bSMichael Walle  else
4176da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
4177dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
417820ff075bSMichael Walle    fi
4179f676c67eSJeremy White    opengl_cflags=""
4180da076ffeSGerd Hoffmann    opengl_libs=""
4181da076ffeSGerd Hoffmann    opengl=no
418220ff075bSMichael Walle  fi
418320ff075bSMichael Wallefi
418420ff075bSMichael Walle
4185014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
4186014cb152SGerd Hoffmann  cat > $TMPC << EOF
4187014cb152SGerd Hoffmann#include <epoxy/egl.h>
4188014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
4189014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
4190014cb152SGerd Hoffmann#endif
4191014cb152SGerd Hoffmannint main(void) { return 0; }
4192014cb152SGerd HoffmannEOF
4193014cb152SGerd Hoffmann  if compile_prog "" "" ; then
4194014cb152SGerd Hoffmann    opengl_dmabuf=yes
4195014cb152SGerd Hoffmann  fi
4196014cb152SGerd Hoffmannfi
4197c9a12e75SChrysostomos Nanakos
4198e633a5c6SEric Blakeif test "$opengl" = "yes" && test "$have_x11" = "yes"; then
419999e1a93bSPhilippe Mathieu-Daudé  for target in $target_list; do
420099e1a93bSPhilippe Mathieu-Daudé    case $target in
420199e1a93bSPhilippe Mathieu-Daudé      lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
420299e1a93bSPhilippe Mathieu-Daudé        need_x11=yes
420399e1a93bSPhilippe Mathieu-Daudé      ;;
420499e1a93bSPhilippe Mathieu-Daudé    esac
420599e1a93bSPhilippe Mathieu-Daudé  done
420699e1a93bSPhilippe Mathieu-Daudéfi
420799e1a93bSPhilippe Mathieu-Daudé
4208ed279a06SKlim Kireev##########################################
4209ed279a06SKlim Kireev# libxml2 probe
4210ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
4211ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
4212ed279a06SKlim Kireev        libxml2="yes"
4213ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
4214ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
4215ed279a06SKlim Kireev    else
4216ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
4217ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
4218ed279a06SKlim Kireev        fi
4219ed279a06SKlim Kireev        libxml2="no"
4220ed279a06SKlim Kireev    fi
4221ed279a06SKlim Kireevfi
4222c9a12e75SChrysostomos Nanakos
4223eb100396SBharata B Rao##########################################
4224eb100396SBharata B Rao# glusterfs probe
4225eb100396SBharata B Raoif test "$glusterfs" != "no" ; then
422665d5d3f9SStefan Weil  if $pkg_config --atleast-version=3 glusterfs-api; then
4227e01bee08SBharata B Rao    glusterfs="yes"
422889138857SStefan Weil    glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
422989138857SStefan Weil    glusterfs_libs=$($pkg_config --libs glusterfs-api)
4230d85fa9ebSJeff Cody    if $pkg_config --atleast-version=4 glusterfs-api; then
4231d85fa9ebSJeff Cody      glusterfs_xlator_opt="yes"
4232d85fa9ebSJeff Cody    fi
423365d5d3f9SStefan Weil    if $pkg_config --atleast-version=5 glusterfs-api; then
42340c14fb47SBharata B Rao      glusterfs_discard="yes"
42350c14fb47SBharata B Rao    fi
42367c815372SBharata B Rao    if $pkg_config --atleast-version=6 glusterfs-api; then
4237df3a429aSNiels de Vos      glusterfs_fallocate="yes"
42387c815372SBharata B Rao      glusterfs_zerofill="yes"
42397c815372SBharata B Rao    fi
4240e014dbe7SPrasanna Kumar Kalever    cat > $TMPC << EOF
4241e014dbe7SPrasanna Kumar Kalever#include <glusterfs/api/glfs.h>
4242e014dbe7SPrasanna Kumar Kalever
4243e014dbe7SPrasanna Kumar Kaleverint
4244e014dbe7SPrasanna Kumar Kalevermain(void)
4245e014dbe7SPrasanna Kumar Kalever{
4246e014dbe7SPrasanna Kumar Kalever	/* new glfs_ftruncate() passes two additional args */
4247e014dbe7SPrasanna Kumar Kalever	return glfs_ftruncate(NULL, 0, NULL, NULL);
4248e014dbe7SPrasanna Kumar Kalever}
4249e014dbe7SPrasanna Kumar KaleverEOF
4250e014dbe7SPrasanna Kumar Kalever    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
4251e014dbe7SPrasanna Kumar Kalever      glusterfs_ftruncate_has_stat="yes"
4252e014dbe7SPrasanna Kumar Kalever    fi
42530e3b891fSNiels de Vos    cat > $TMPC << EOF
42540e3b891fSNiels de Vos#include <glusterfs/api/glfs.h>
42550e3b891fSNiels de Vos
42560e3b891fSNiels de Vos/* new glfs_io_cbk() passes two additional glfs_stat structs */
42570e3b891fSNiels de Vosstatic void
42580e3b891fSNiels de Vosglusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
42590e3b891fSNiels de Vos{}
42600e3b891fSNiels de Vos
42610e3b891fSNiels de Vosint
42620e3b891fSNiels de Vosmain(void)
42630e3b891fSNiels de Vos{
42640e3b891fSNiels de Vos	glfs_io_cbk iocb = &glusterfs_iocb;
42650e3b891fSNiels de Vos	iocb(NULL, 0 , NULL, NULL, NULL);
42660e3b891fSNiels de Vos	return 0;
42670e3b891fSNiels de Vos}
42680e3b891fSNiels de VosEOF
42690e3b891fSNiels de Vos    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
42700e3b891fSNiels de Vos      glusterfs_iocb_has_stat="yes"
42710e3b891fSNiels de Vos    fi
4272eb100396SBharata B Rao  else
4273eb100396SBharata B Rao    if test "$glusterfs" = "yes" ; then
42748efc9363SHu Tao      feature_not_found "GlusterFS backend support" \
42758efc9363SHu Tao          "Install glusterfs-api devel >= 3"
4276eb100396SBharata B Rao    fi
4277e01bee08SBharata B Rao    glusterfs="no"
4278eb100396SBharata B Rao  fi
4279eb100396SBharata B Raofi
4280eb100396SBharata B Rao
428139386ac7Saurel32# Check for inotify functions when we are building linux-user
42823b3f24adSaurel32# emulator.  This is done because older glibc versions don't
42833b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
42843b3f24adSaurel32# don't provide them even if kernel supports them.
42853b3f24adSaurel32#
42863b3f24adSaurel32inotify=no
42873b3f24adSaurel32cat > $TMPC << EOF
42883b3f24adSaurel32#include <sys/inotify.h>
42893b3f24adSaurel32
42903b3f24adSaurel32int
42913b3f24adSaurel32main(void)
42923b3f24adSaurel32{
42933b3f24adSaurel32	/* try to start inotify */
42948690e420Saurel32	return inotify_init();
42953b3f24adSaurel32}
42963b3f24adSaurel32EOF
429752166aa0SJuan Quintelaif compile_prog "" "" ; then
42983b3f24adSaurel32  inotify=yes
42993b3f24adSaurel32fi
43003b3f24adSaurel32
4301c05c7a73SRiku Voipioinotify1=no
4302c05c7a73SRiku Voipiocat > $TMPC << EOF
4303c05c7a73SRiku Voipio#include <sys/inotify.h>
4304c05c7a73SRiku Voipio
4305c05c7a73SRiku Voipioint
4306c05c7a73SRiku Voipiomain(void)
4307c05c7a73SRiku Voipio{
4308c05c7a73SRiku Voipio    /* try to start inotify */
4309c05c7a73SRiku Voipio    return inotify_init1(0);
4310c05c7a73SRiku Voipio}
4311c05c7a73SRiku VoipioEOF
4312c05c7a73SRiku Voipioif compile_prog "" "" ; then
4313c05c7a73SRiku Voipio  inotify1=yes
4314c05c7a73SRiku Voipiofi
4315c05c7a73SRiku Voipio
4316099d6b0fSRiku Voipio# check if pipe2 is there
4317099d6b0fSRiku Voipiopipe2=no
4318099d6b0fSRiku Voipiocat > $TMPC << EOF
4319099d6b0fSRiku Voipio#include <unistd.h>
4320099d6b0fSRiku Voipio#include <fcntl.h>
4321099d6b0fSRiku Voipio
4322099d6b0fSRiku Voipioint main(void)
4323099d6b0fSRiku Voipio{
4324099d6b0fSRiku Voipio    int pipefd[2];
43259bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
4326099d6b0fSRiku Voipio}
4327099d6b0fSRiku VoipioEOF
432852166aa0SJuan Quintelaif compile_prog "" "" ; then
4329099d6b0fSRiku Voipio  pipe2=yes
4330099d6b0fSRiku Voipiofi
4331099d6b0fSRiku Voipio
433240ff6d7eSKevin Wolf# check if accept4 is there
433340ff6d7eSKevin Wolfaccept4=no
433440ff6d7eSKevin Wolfcat > $TMPC << EOF
433540ff6d7eSKevin Wolf#include <sys/socket.h>
433640ff6d7eSKevin Wolf#include <stddef.h>
433740ff6d7eSKevin Wolf
433840ff6d7eSKevin Wolfint main(void)
433940ff6d7eSKevin Wolf{
434040ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
434140ff6d7eSKevin Wolf    return 0;
434240ff6d7eSKevin Wolf}
434340ff6d7eSKevin WolfEOF
434440ff6d7eSKevin Wolfif compile_prog "" "" ; then
434540ff6d7eSKevin Wolf  accept4=yes
434640ff6d7eSKevin Wolffi
434740ff6d7eSKevin Wolf
43483ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
43493ce34dfbSvibisreenivasansplice=no
43503ce34dfbSvibisreenivasancat > $TMPC << EOF
43513ce34dfbSvibisreenivasan#include <unistd.h>
43523ce34dfbSvibisreenivasan#include <fcntl.h>
43533ce34dfbSvibisreenivasan#include <limits.h>
43543ce34dfbSvibisreenivasan
43553ce34dfbSvibisreenivasanint main(void)
43563ce34dfbSvibisreenivasan{
435766ea0f22SStefan Weil    int len, fd = 0;
43583ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
43593ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
43603ce34dfbSvibisreenivasan    return 0;
43613ce34dfbSvibisreenivasan}
43623ce34dfbSvibisreenivasanEOF
436352166aa0SJuan Quintelaif compile_prog "" "" ; then
43643ce34dfbSvibisreenivasan  splice=yes
43653ce34dfbSvibisreenivasanfi
43663ce34dfbSvibisreenivasan
4367dcc38d1cSMarcelo Tosatti##########################################
4368a99d57bbSWanlong Gao# libnuma probe
4369a99d57bbSWanlong Gao
4370a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
4371a99d57bbSWanlong Gao  cat > $TMPC << EOF
4372a99d57bbSWanlong Gao#include <numa.h>
4373a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
4374a99d57bbSWanlong GaoEOF
4375a99d57bbSWanlong Gao
4376a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
4377a99d57bbSWanlong Gao    numa=yes
4378ab318051SMarc-André Lureau    numa_libs="-lnuma"
4379a99d57bbSWanlong Gao  else
4380a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
4381a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
4382a99d57bbSWanlong Gao    fi
4383a99d57bbSWanlong Gao    numa=no
4384a99d57bbSWanlong Gao  fi
4385a99d57bbSWanlong Gaofi
4386a99d57bbSWanlong Gao
43877b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
43887b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
43897b01cb97SAlexandre Derumier    exit 1
43907b01cb97SAlexandre Derumierfi
43917b01cb97SAlexandre Derumier
43925a22ab71SYang Zhong# Even if malloc_trim() is available, these non-libc memory allocators
43935a22ab71SYang Zhong# do not support it.
43945a22ab71SYang Zhongif test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then
43955a22ab71SYang Zhong    if test "$malloc_trim" = "yes" ; then
43965a22ab71SYang Zhong        echo "Disabling malloc_trim with non-libc memory allocator"
43975a22ab71SYang Zhong    fi
43985a22ab71SYang Zhong    malloc_trim="no"
43995a22ab71SYang Zhongfi
44005a22ab71SYang Zhong
44015a22ab71SYang Zhong#######################################
44025a22ab71SYang Zhong# malloc_trim
44035a22ab71SYang Zhong
44045a22ab71SYang Zhongif test "$malloc_trim" != "no" ; then
44055a22ab71SYang Zhong    cat > $TMPC << EOF
44065a22ab71SYang Zhong#include <malloc.h>
44075a22ab71SYang Zhongint main(void) { malloc_trim(0); return 0; }
44085a22ab71SYang ZhongEOF
44095a22ab71SYang Zhong    if compile_prog "" "" ; then
44105a22ab71SYang Zhong        malloc_trim="yes"
44115a22ab71SYang Zhong    else
44125a22ab71SYang Zhong        malloc_trim="no"
44135a22ab71SYang Zhong    fi
44145a22ab71SYang Zhongfi
44155a22ab71SYang Zhong
4416a99d57bbSWanlong Gao##########################################
44172847b469SFam Zheng# tcmalloc probe
44182847b469SFam Zheng
44192847b469SFam Zhengif test "$tcmalloc" = "yes" ; then
44202847b469SFam Zheng  cat > $TMPC << EOF
44212847b469SFam Zheng#include <stdlib.h>
4422f2dfe54cSLeonid Blochint main(void) {
4423f2dfe54cSLeonid Bloch    void *tmp = malloc(1);
4424f2dfe54cSLeonid Bloch    if (tmp != NULL) {
4425f2dfe54cSLeonid Bloch        return 0;
4426f2dfe54cSLeonid Bloch    }
4427f2dfe54cSLeonid Bloch    return 1;
4428f2dfe54cSLeonid Bloch}
44292847b469SFam ZhengEOF
44302847b469SFam Zheng
44312847b469SFam Zheng  if compile_prog "" "-ltcmalloc" ; then
44322847b469SFam Zheng    LIBS="-ltcmalloc $LIBS"
44332847b469SFam Zheng  else
44342847b469SFam Zheng    feature_not_found "tcmalloc" "install gperftools devel"
44352847b469SFam Zheng  fi
44362847b469SFam Zhengfi
44372847b469SFam Zheng
44382847b469SFam Zheng##########################################
44397b01cb97SAlexandre Derumier# jemalloc probe
44407b01cb97SAlexandre Derumier
44417b01cb97SAlexandre Derumierif test "$jemalloc" = "yes" ; then
44427b01cb97SAlexandre Derumier  cat > $TMPC << EOF
44437b01cb97SAlexandre Derumier#include <stdlib.h>
4444f2dfe54cSLeonid Blochint main(void) {
4445f2dfe54cSLeonid Bloch    void *tmp = malloc(1);
4446f2dfe54cSLeonid Bloch    if (tmp != NULL) {
4447f2dfe54cSLeonid Bloch        return 0;
4448f2dfe54cSLeonid Bloch    }
4449f2dfe54cSLeonid Bloch    return 1;
4450f2dfe54cSLeonid Bloch}
44517b01cb97SAlexandre DerumierEOF
44527b01cb97SAlexandre Derumier
44537b01cb97SAlexandre Derumier  if compile_prog "" "-ljemalloc" ; then
44547b01cb97SAlexandre Derumier    LIBS="-ljemalloc $LIBS"
44557b01cb97SAlexandre Derumier  else
44567b01cb97SAlexandre Derumier    feature_not_found "jemalloc" "install jemalloc devel"
44577b01cb97SAlexandre Derumier  fi
44587b01cb97SAlexandre Derumierfi
44597b01cb97SAlexandre Derumier
44607b01cb97SAlexandre Derumier##########################################
4461dcc38d1cSMarcelo Tosatti# signalfd probe
4462dcc38d1cSMarcelo Tosattisignalfd="no"
4463dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
4464dcc38d1cSMarcelo Tosatti#include <unistd.h>
4465dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
4466dcc38d1cSMarcelo Tosatti#include <signal.h>
4467dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4468dcc38d1cSMarcelo TosattiEOF
4469dcc38d1cSMarcelo Tosatti
4470dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
4471dcc38d1cSMarcelo Tosatti  signalfd=yes
4472dcc38d1cSMarcelo Tosattifi
4473dcc38d1cSMarcelo Tosatti
4474d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
4475d339d766SRichard W.M. Jonesoptreset="no"
4476d339d766SRichard W.M. Jonescat > $TMPC << EOF
4477d339d766SRichard W.M. Jones#include <getopt.h>
4478d339d766SRichard W.M. Jonesint main(void) { return optreset; }
4479d339d766SRichard W.M. JonesEOF
4480d339d766SRichard W.M. Jones
4481d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
4482d339d766SRichard W.M. Jones  optreset=yes
4483d339d766SRichard W.M. Jonesfi
4484d339d766SRichard W.M. Jones
4485c2882b96SRiku Voipio# check if eventfd is supported
4486c2882b96SRiku Voipioeventfd=no
4487c2882b96SRiku Voipiocat > $TMPC << EOF
4488c2882b96SRiku Voipio#include <sys/eventfd.h>
4489c2882b96SRiku Voipio
4490c2882b96SRiku Voipioint main(void)
4491c2882b96SRiku Voipio{
449255cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4493c2882b96SRiku Voipio}
4494c2882b96SRiku VoipioEOF
4495c2882b96SRiku Voipioif compile_prog "" "" ; then
4496c2882b96SRiku Voipio  eventfd=yes
4497c2882b96SRiku Voipiofi
4498c2882b96SRiku Voipio
4499751bcc39SMarc-André Lureau# check if memfd is supported
4500751bcc39SMarc-André Lureaumemfd=no
4501751bcc39SMarc-André Lureaucat > $TMPC << EOF
450275e5b70eSPaolo Bonzini#include <sys/mman.h>
4503751bcc39SMarc-André Lureau
4504751bcc39SMarc-André Lureauint main(void)
4505751bcc39SMarc-André Lureau{
4506751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
4507751bcc39SMarc-André Lureau}
4508751bcc39SMarc-André LureauEOF
4509751bcc39SMarc-André Lureauif compile_prog "" "" ; then
4510751bcc39SMarc-André Lureau  memfd=yes
4511751bcc39SMarc-André Lureaufi
4512751bcc39SMarc-André Lureau
4513955727d2SCortland Tölva# check for usbfs
4514955727d2SCortland Tölvahave_usbfs=no
4515955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
451696566d09SThomas Petazzoni  cat > $TMPC << EOF
451796566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
451896566d09SThomas Petazzoni
451996566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
452096566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
452196566d09SThomas Petazzoni#endif
452296566d09SThomas Petazzoni
452396566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
452496566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
452596566d09SThomas Petazzoni#endif
452696566d09SThomas Petazzoni
452796566d09SThomas Petazzoniint main(void)
452896566d09SThomas Petazzoni{
452996566d09SThomas Petazzoni    return 0;
453096566d09SThomas Petazzoni}
453196566d09SThomas PetazzoniEOF
453296566d09SThomas Petazzoni  if compile_prog "" ""; then
4533955727d2SCortland Tölva    have_usbfs=yes
4534955727d2SCortland Tölva  fi
4535955727d2SCortland Tölvafi
4536751bcc39SMarc-André Lureau
4537d0927938SUlrich Hecht# check for fallocate
4538d0927938SUlrich Hechtfallocate=no
4539d0927938SUlrich Hechtcat > $TMPC << EOF
4540d0927938SUlrich Hecht#include <fcntl.h>
4541d0927938SUlrich Hecht
4542d0927938SUlrich Hechtint main(void)
4543d0927938SUlrich Hecht{
4544d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
4545d0927938SUlrich Hecht    return 0;
4546d0927938SUlrich Hecht}
4547d0927938SUlrich HechtEOF
45488fb03151SPeter Maydellif compile_prog "" "" ; then
4549d0927938SUlrich Hecht  fallocate=yes
4550d0927938SUlrich Hechtfi
4551d0927938SUlrich Hecht
45523d4fa43eSKusanagi Kouichi# check for fallocate hole punching
45533d4fa43eSKusanagi Kouichifallocate_punch_hole=no
45543d4fa43eSKusanagi Kouichicat > $TMPC << EOF
45553d4fa43eSKusanagi Kouichi#include <fcntl.h>
45563d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
45573d4fa43eSKusanagi Kouichi
45583d4fa43eSKusanagi Kouichiint main(void)
45593d4fa43eSKusanagi Kouichi{
45603d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
45613d4fa43eSKusanagi Kouichi    return 0;
45623d4fa43eSKusanagi Kouichi}
45633d4fa43eSKusanagi KouichiEOF
45643d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
45653d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
45663d4fa43eSKusanagi Kouichifi
45673d4fa43eSKusanagi Kouichi
4568b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
4569b953f075SDenis V. Lunevfallocate_zero_range=no
4570b953f075SDenis V. Lunevcat > $TMPC << EOF
4571b953f075SDenis V. Lunev#include <fcntl.h>
4572b953f075SDenis V. Lunev#include <linux/falloc.h>
4573b953f075SDenis V. Lunev
4574b953f075SDenis V. Lunevint main(void)
4575b953f075SDenis V. Lunev{
4576b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4577b953f075SDenis V. Lunev    return 0;
4578b953f075SDenis V. Lunev}
4579b953f075SDenis V. LunevEOF
4580b953f075SDenis V. Lunevif compile_prog "" "" ; then
4581b953f075SDenis V. Lunev  fallocate_zero_range=yes
4582b953f075SDenis V. Lunevfi
4583b953f075SDenis V. Lunev
4584ed911435SKevin Wolf# check for posix_fallocate
4585ed911435SKevin Wolfposix_fallocate=no
4586ed911435SKevin Wolfcat > $TMPC << EOF
4587ed911435SKevin Wolf#include <fcntl.h>
4588ed911435SKevin Wolf
4589ed911435SKevin Wolfint main(void)
4590ed911435SKevin Wolf{
4591ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
4592ed911435SKevin Wolf    return 0;
4593ed911435SKevin Wolf}
4594ed911435SKevin WolfEOF
4595ed911435SKevin Wolfif compile_prog "" "" ; then
4596ed911435SKevin Wolf    posix_fallocate=yes
4597ed911435SKevin Wolffi
4598ed911435SKevin Wolf
4599c727f47dSPeter Maydell# check for sync_file_range
4600c727f47dSPeter Maydellsync_file_range=no
4601c727f47dSPeter Maydellcat > $TMPC << EOF
4602c727f47dSPeter Maydell#include <fcntl.h>
4603c727f47dSPeter Maydell
4604c727f47dSPeter Maydellint main(void)
4605c727f47dSPeter Maydell{
4606c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
4607c727f47dSPeter Maydell    return 0;
4608c727f47dSPeter Maydell}
4609c727f47dSPeter MaydellEOF
46108fb03151SPeter Maydellif compile_prog "" "" ; then
4611c727f47dSPeter Maydell  sync_file_range=yes
4612c727f47dSPeter Maydellfi
4613c727f47dSPeter Maydell
4614dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
4615dace20dcSPeter Maydellfiemap=no
4616dace20dcSPeter Maydellcat > $TMPC << EOF
4617dace20dcSPeter Maydell#include <sys/ioctl.h>
4618dace20dcSPeter Maydell#include <linux/fs.h>
4619dace20dcSPeter Maydell#include <linux/fiemap.h>
4620dace20dcSPeter Maydell
4621dace20dcSPeter Maydellint main(void)
4622dace20dcSPeter Maydell{
4623dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
4624dace20dcSPeter Maydell    return 0;
4625dace20dcSPeter Maydell}
4626dace20dcSPeter MaydellEOF
46278fb03151SPeter Maydellif compile_prog "" "" ; then
4628dace20dcSPeter Maydell  fiemap=yes
4629dace20dcSPeter Maydellfi
4630dace20dcSPeter Maydell
4631d0927938SUlrich Hecht# check for dup3
4632d0927938SUlrich Hechtdup3=no
4633d0927938SUlrich Hechtcat > $TMPC << EOF
4634d0927938SUlrich Hecht#include <unistd.h>
4635d0927938SUlrich Hecht
4636d0927938SUlrich Hechtint main(void)
4637d0927938SUlrich Hecht{
4638d0927938SUlrich Hecht    dup3(0, 0, 0);
4639d0927938SUlrich Hecht    return 0;
4640d0927938SUlrich Hecht}
4641d0927938SUlrich HechtEOF
464278f5d726SJan Kiszkaif compile_prog "" "" ; then
4643d0927938SUlrich Hecht  dup3=yes
4644d0927938SUlrich Hechtfi
4645d0927938SUlrich Hecht
46464e0c6529SAlex Bligh# check for ppoll support
46474e0c6529SAlex Blighppoll=no
46484e0c6529SAlex Blighcat > $TMPC << EOF
46494e0c6529SAlex Bligh#include <poll.h>
46504e0c6529SAlex Bligh
46514e0c6529SAlex Blighint main(void)
46524e0c6529SAlex Bligh{
46534e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
46544e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
46554e0c6529SAlex Bligh    return 0;
46564e0c6529SAlex Bligh}
46574e0c6529SAlex BlighEOF
46584e0c6529SAlex Blighif compile_prog "" "" ; then
46594e0c6529SAlex Bligh  ppoll=yes
46604e0c6529SAlex Blighfi
46614e0c6529SAlex Bligh
4662cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
4663cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4664cd758dd0SAlex Blighcat > $TMPC << EOF
4665cd758dd0SAlex Bligh#include <sys/prctl.h>
4666cd758dd0SAlex Bligh
4667cd758dd0SAlex Blighint main(void)
4668cd758dd0SAlex Bligh{
4669cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4670cd758dd0SAlex Bligh    return 0;
4671cd758dd0SAlex Bligh}
4672cd758dd0SAlex BlighEOF
4673cd758dd0SAlex Blighif compile_prog "" "" ; then
4674cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4675cd758dd0SAlex Blighfi
4676cd758dd0SAlex Bligh
46773b6edd16SPeter Maydell# check for epoll support
46783b6edd16SPeter Maydellepoll=no
46793b6edd16SPeter Maydellcat > $TMPC << EOF
46803b6edd16SPeter Maydell#include <sys/epoll.h>
46813b6edd16SPeter Maydell
46823b6edd16SPeter Maydellint main(void)
46833b6edd16SPeter Maydell{
46843b6edd16SPeter Maydell    epoll_create(0);
46853b6edd16SPeter Maydell    return 0;
46863b6edd16SPeter Maydell}
46873b6edd16SPeter MaydellEOF
46888fb03151SPeter Maydellif compile_prog "" "" ; then
46893b6edd16SPeter Maydell  epoll=yes
46903b6edd16SPeter Maydellfi
46913b6edd16SPeter Maydell
4692227f0214SPeter Maydell# epoll_create1 is a later addition
4693227f0214SPeter Maydell# so we must check separately for its presence
46943b6edd16SPeter Maydellepoll_create1=no
46953b6edd16SPeter Maydellcat > $TMPC << EOF
46963b6edd16SPeter Maydell#include <sys/epoll.h>
46973b6edd16SPeter Maydell
46983b6edd16SPeter Maydellint main(void)
46993b6edd16SPeter Maydell{
470019e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
470119e83f6bSPeter Maydell     * a function being called. This is necessary so that on
470219e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
470319e83f6bSPeter Maydell     * the library but not declared in the header file we will
470419e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
470519e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
470619e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
470719e83f6bSPeter Maydell     */
4708c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
47093b6edd16SPeter Maydell}
47103b6edd16SPeter MaydellEOF
47118fb03151SPeter Maydellif compile_prog "" "" ; then
47123b6edd16SPeter Maydell  epoll_create1=yes
47133b6edd16SPeter Maydellfi
47143b6edd16SPeter Maydell
4715a8fd1abaSPeter Maydell# check for sendfile support
4716a8fd1abaSPeter Maydellsendfile=no
4717a8fd1abaSPeter Maydellcat > $TMPC << EOF
4718a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4719a8fd1abaSPeter Maydell
4720a8fd1abaSPeter Maydellint main(void)
4721a8fd1abaSPeter Maydell{
4722a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4723a8fd1abaSPeter Maydell}
4724a8fd1abaSPeter MaydellEOF
4725a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4726a8fd1abaSPeter Maydell  sendfile=yes
4727a8fd1abaSPeter Maydellfi
4728a8fd1abaSPeter Maydell
472951834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
473051834341SRiku Voipiotimerfd=no
473151834341SRiku Voipiocat > $TMPC << EOF
473251834341SRiku Voipio#include <sys/timerfd.h>
473351834341SRiku Voipio
473451834341SRiku Voipioint main(void)
473551834341SRiku Voipio{
473651834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
473751834341SRiku Voipio}
473851834341SRiku VoipioEOF
473951834341SRiku Voipioif compile_prog "" "" ; then
474051834341SRiku Voipio  timerfd=yes
474151834341SRiku Voipiofi
474251834341SRiku Voipio
47439af5c906SRiku Voipio# check for setns and unshare support
47449af5c906SRiku Voipiosetns=no
47459af5c906SRiku Voipiocat > $TMPC << EOF
47469af5c906SRiku Voipio#include <sched.h>
47479af5c906SRiku Voipio
47489af5c906SRiku Voipioint main(void)
47499af5c906SRiku Voipio{
47509af5c906SRiku Voipio    int ret;
47519af5c906SRiku Voipio    ret = setns(0, 0);
47529af5c906SRiku Voipio    ret = unshare(0);
47539af5c906SRiku Voipio    return ret;
47549af5c906SRiku Voipio}
47559af5c906SRiku VoipioEOF
47569af5c906SRiku Voipioif compile_prog "" "" ; then
47579af5c906SRiku Voipio  setns=yes
47589af5c906SRiku Voipiofi
47599af5c906SRiku Voipio
476038860a03SAleksandar Markovic# clock_adjtime probe
476138860a03SAleksandar Markovicclock_adjtime=no
476238860a03SAleksandar Markoviccat > $TMPC <<EOF
476338860a03SAleksandar Markovic#include <time.h>
476438860a03SAleksandar Markovic
476538860a03SAleksandar Markovicint main(void)
476638860a03SAleksandar Markovic{
476738860a03SAleksandar Markovic    return clock_adjtime(0, 0);
476838860a03SAleksandar Markovic}
476938860a03SAleksandar MarkovicEOF
477038860a03SAleksandar Markovicclock_adjtime=no
477138860a03SAleksandar Markovicif compile_prog "" "" ; then
477238860a03SAleksandar Markovic  clock_adjtime=yes
477338860a03SAleksandar Markovicfi
477438860a03SAleksandar Markovic
47755a03cd00SAleksandar Markovic# syncfs probe
47765a03cd00SAleksandar Markovicsyncfs=no
47775a03cd00SAleksandar Markoviccat > $TMPC <<EOF
47785a03cd00SAleksandar Markovic#include <unistd.h>
47795a03cd00SAleksandar Markovic
47805a03cd00SAleksandar Markovicint main(void)
47815a03cd00SAleksandar Markovic{
47825a03cd00SAleksandar Markovic    return syncfs(0);
47835a03cd00SAleksandar Markovic}
47845a03cd00SAleksandar MarkovicEOF
47855a03cd00SAleksandar Markovicsyncfs=no
47865a03cd00SAleksandar Markovicif compile_prog "" "" ; then
47875a03cd00SAleksandar Markovic  syncfs=yes
47885a03cd00SAleksandar Markovicfi
47895a03cd00SAleksandar Markovic
4790db37dd89SAleksandar Markovic# check for kcov support (kernel must be 4.4+, compiled with certain options)
4791db37dd89SAleksandar Markovickcov=no
4792db37dd89SAleksandar Markovicif check_include sys/kcov.h ; then
4793db37dd89SAleksandar Markovic    kcov=yes
4794db37dd89SAleksandar Markovicfi
4795db37dd89SAleksandar Markovic
4796d6092e08SFilip Bozuta# check for btrfs filesystem support (kernel must be 3.9+)
4797d6092e08SFilip Bozutabtrfs=no
4798d6092e08SFilip Bozutaif check_include linux/btrfs.h ; then
4799d6092e08SFilip Bozuta    btrfs=yes
4800d6092e08SFilip Bozutafi
4801d6092e08SFilip Bozuta
4802516e8b7dSPeter Maydell# If we're making warnings fatal, apply this to Sphinx runs as well
4803516e8b7dSPeter Maydellsphinx_werror=""
4804516e8b7dSPeter Maydellif test "$werror" = "yes"; then
4805516e8b7dSPeter Maydell    sphinx_werror="-W"
4806516e8b7dSPeter Maydellfi
4807516e8b7dSPeter Maydell
48085f71eac0SPeter Maydell# Check we have a new enough version of sphinx-build
48095f71eac0SPeter Maydellhas_sphinx_build() {
48105f71eac0SPeter Maydell    # This is a bit awkward but works: create a trivial document and
48115f71eac0SPeter Maydell    # try to run it with our configuration file (which enforces a
48125f71eac0SPeter Maydell    # version requirement). This will fail if either
48135f71eac0SPeter Maydell    # sphinx-build doesn't exist at all or if it is too old.
48145f71eac0SPeter Maydell    mkdir -p "$TMPDIR1/sphinx"
48155f71eac0SPeter Maydell    touch "$TMPDIR1/sphinx/index.rst"
4816988ae6c3SAlex Bennée    "$sphinx_build" $sphinx_werror -c "$source_path/docs" \
4817988ae6c3SAlex Bennée                    -b html "$TMPDIR1/sphinx" \
4818988ae6c3SAlex Bennée                    "$TMPDIR1/sphinx/out"  >> config.log 2>&1
48195f71eac0SPeter Maydell}
48205f71eac0SPeter Maydell
4821cc8ae6deSpbrook# Check if tools are available to build documentation.
4822a25dba17SJuan Quintelaif test "$docs" != "no" ; then
4823758b617aSPeter Maydell  if has_sphinx_build; then
4824758b617aSPeter Maydell    sphinx_ok=yes
4825758b617aSPeter Maydell  else
4826758b617aSPeter Maydell    sphinx_ok=no
4827758b617aSPeter Maydell  fi
48281615aeafSPeter Maydell  if test "$sphinx_ok" = "yes"; then
4829a25dba17SJuan Quintela    docs=yes
483083a3ab8bSJuan Quintela  else
4831a25dba17SJuan Quintela    if test "$docs" = "yes" ; then
4832758b617aSPeter Maydell      if has $sphinx_build && test "$sphinx_ok" != "yes"; then
4833758b617aSPeter Maydell        echo "Warning: $sphinx_build exists but it is either too old or uses too old a Python version" >&2
4834758b617aSPeter Maydell      fi
48351615aeafSPeter Maydell      feature_not_found "docs" "Install a Python 3 version of python-sphinx"
483683a3ab8bSJuan Quintela    fi
4837a25dba17SJuan Quintela    docs=no
483883a3ab8bSJuan Quintela  fi
4839cc8ae6deSpbrookfi
4840cc8ae6deSpbrook
4841f514f41cSStefan Weil# Search for bswap_32 function
48426ae9a1f4SJuan Quintelabyteswap_h=no
48436ae9a1f4SJuan Quintelacat > $TMPC << EOF
48446ae9a1f4SJuan Quintela#include <byteswap.h>
48456ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
48466ae9a1f4SJuan QuintelaEOF
484752166aa0SJuan Quintelaif compile_prog "" "" ; then
48486ae9a1f4SJuan Quintela  byteswap_h=yes
48496ae9a1f4SJuan Quintelafi
48506ae9a1f4SJuan Quintela
485175f13596SStefan Weil# Search for bswap32 function
48526ae9a1f4SJuan Quintelabswap_h=no
48536ae9a1f4SJuan Quintelacat > $TMPC << EOF
48546ae9a1f4SJuan Quintela#include <sys/endian.h>
48556ae9a1f4SJuan Quintela#include <sys/types.h>
48566ae9a1f4SJuan Quintela#include <machine/bswap.h>
48576ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
48586ae9a1f4SJuan QuintelaEOF
485952166aa0SJuan Quintelaif compile_prog "" "" ; then
48606ae9a1f4SJuan Quintela  bswap_h=yes
48616ae9a1f4SJuan Quintelafi
48626ae9a1f4SJuan Quintela
4863da93a1fdSaliguori##########################################
4864e49ab19fSPeter Lieven# Do we have libiscsi >= 1.9.0
4865c589b249SRonnie Sahlbergif test "$libiscsi" != "no" ; then
4866e49ab19fSPeter Lieven  if $pkg_config --atleast-version=1.9.0 libiscsi; then
48673c33ea96SPaolo Bonzini    libiscsi="yes"
4868ca871ec8SStefan Weil    libiscsi_cflags=$($pkg_config --cflags libiscsi)
4869ca871ec8SStefan Weil    libiscsi_libs=$($pkg_config --libs libiscsi)
4870c589b249SRonnie Sahlberg  else
4871c589b249SRonnie Sahlberg    if test "$libiscsi" = "yes" ; then
4872e49ab19fSPeter Lieven      feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
4873c589b249SRonnie Sahlberg    fi
4874c589b249SRonnie Sahlberg    libiscsi="no"
4875c589b249SRonnie Sahlberg  fi
4876c589b249SRonnie Sahlbergfi
4877c589b249SRonnie Sahlberg
4878c589b249SRonnie Sahlberg##########################################
4879da93a1fdSaliguori# Do we need librt
48808bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
48818bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
48828bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
48838bacde8dSNatanael Copa# function in addition.
4884da93a1fdSaliguoricat > $TMPC <<EOF
4885da93a1fdSaliguori#include <signal.h>
4886da93a1fdSaliguori#include <time.h>
48878bacde8dSNatanael Copaint main(void) {
48888bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
48898bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
48908bacde8dSNatanael Copa}
4891da93a1fdSaliguoriEOF
4892da93a1fdSaliguori
489352166aa0SJuan Quintelaif compile_prog "" "" ; then
489407ffa4bdSJuan Quintela  :
48958bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
489618e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
489718e588b1SRick Liu  LIBS="$LIBS -lrt"
4898da93a1fdSaliguorifi
4899da93a1fdSaliguori
4900f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4901d99e97e6SThomas Huthcat > $TMPC << EOF
4902d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4903d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4904d99e97e6SThomas HuthEOF
4905d99e97e6SThomas Huth
49069df8b20dSThomas Huthhave_openpty="no"
49079df8b20dSThomas Huthif compile_prog "" "" ; then
49089df8b20dSThomas Huth  have_openpty="yes"
49099df8b20dSThomas Huthelse
4910d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
49119df8b20dSThomas Huth    have_openpty="yes"
4912d99e97e6SThomas Huth  fi
49136362a53fSJuan Quintelafi
49146362a53fSJuan Quintela
4915de5071c5SBlue Swirl##########################################
4916cd4ec0b4SGerd Hoffmann# spice probe
4917cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4918cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4919cd4ec0b4SGerd Hoffmann#include <spice.h>
4920cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4921cd4ec0b4SGerd HoffmannEOF
4922710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4923710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
49241b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
492565d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4926cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4927cd4ec0b4SGerd Hoffmann    spice="yes"
4928cd4ec0b4SGerd Hoffmann  else
4929cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
49308efc9363SHu Tao      feature_not_found "spice" \
49311b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4932cd4ec0b4SGerd Hoffmann    fi
4933cd4ec0b4SGerd Hoffmann    spice="no"
4934cd4ec0b4SGerd Hoffmann  fi
4935cd4ec0b4SGerd Hoffmannfi
4936cd4ec0b4SGerd Hoffmann
49377b02f544SMarc-André Lureau# check for smartcard support
49387b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
49390f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
49407b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
49417b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
49427b02f544SMarc-André Lureau        smartcard="yes"
4943111a38b0SRobert Relyea    else
49447b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
49457b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4946111a38b0SRobert Relyea        fi
49477b02f544SMarc-André Lureau        smartcard="no"
4948111a38b0SRobert Relyea    fi
4949111a38b0SRobert Relyeafi
4950111a38b0SRobert Relyea
49512b2325ffSGerd Hoffmann# check for libusb
49522b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
495365d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
49542b2325ffSGerd Hoffmann        libusb="yes"
4955ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
4956ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
49572b2325ffSGerd Hoffmann    else
49582b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
49598efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
49602b2325ffSGerd Hoffmann        fi
49612b2325ffSGerd Hoffmann        libusb="no"
49622b2325ffSGerd Hoffmann    fi
49632b2325ffSGerd Hoffmannfi
49642b2325ffSGerd Hoffmann
496569354a83SHans de Goede# check for usbredirparser for usb network redirection support
496669354a83SHans de Goedeif test "$usb_redir" != "no" ; then
496765d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
496869354a83SHans de Goede        usb_redir="yes"
4969ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4970ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
497169354a83SHans de Goede    else
497269354a83SHans de Goede        if test "$usb_redir" = "yes"; then
497321684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
497469354a83SHans de Goede        fi
497569354a83SHans de Goede        usb_redir="no"
497669354a83SHans de Goede    fi
497769354a83SHans de Goedefi
497869354a83SHans de Goede
4979cd4ec0b4SGerd Hoffmann##########################################
4980d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
4981d9840e25STomoki Sekiyama
4982e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4983e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
4984d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
4985690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
4986d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4987d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
4988690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
4989d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4990d9840e25STomoki Sekiyama	  ;;
4991690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
4992d9840e25STomoki Sekiyama  esac
4993d9840e25STomoki Sekiyama  cat > $TMPC << EOF
4994d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
4995d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
4996d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
4997d9840e25STomoki SekiyamaEOF
4998d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
4999d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
5000d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
5001315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
5002f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
5003d9840e25STomoki Sekiyama  else
5004d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
5005d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
5006d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
5007d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
5008d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
5009d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
5010d9840e25STomoki Sekiyama      feature_not_found "VSS support"
5011d9840e25STomoki Sekiyama    fi
5012d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
5013d9840e25STomoki Sekiyama  fi
5014d9840e25STomoki Sekiyamafi
5015d9840e25STomoki Sekiyama
5016d9840e25STomoki Sekiyama##########################################
5017d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
5018d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
5019d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
5020d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
5021d9840e25STomoki Sekiyama
5022e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
5023e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
5024d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
5025d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
5026d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
5027d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
5028d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
5029d9840e25STomoki Sekiyama    else
5030d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
5031d9840e25STomoki Sekiyama    fi
5032d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
5033d9840e25STomoki Sekiyama    win_sdk=""
5034d9840e25STomoki Sekiyama  fi
5035d9840e25STomoki Sekiyamafi
5036d9840e25STomoki Sekiyama
5037d9840e25STomoki Sekiyama##########################################
503850cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
5039e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
504050cbebb9SMichael Roth  cat > $TMPC << EOF
504150cbebb9SMichael Roth#include <windows.h>
504250cbebb9SMichael Roth#include <ntddscsi.h>
504350cbebb9SMichael Rothint main(void) {
504450cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
504550cbebb9SMichael Roth#error Missing required ioctl definitions
504650cbebb9SMichael Roth#endif
504750cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
504850cbebb9SMichael Roth  return addr.Lun;
504950cbebb9SMichael Roth}
505050cbebb9SMichael RothEOF
505150cbebb9SMichael Roth  if compile_prog "" "" ; then
505250cbebb9SMichael Roth    guest_agent_ntddscsi=yes
5053996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
505450cbebb9SMichael Roth  fi
505550cbebb9SMichael Rothfi
505650cbebb9SMichael Roth
505750cbebb9SMichael Roth##########################################
50589d9e1521SGerd Hoffmann# virgl renderer probe
50599d9e1521SGerd Hoffmann
50609d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
50619d9e1521SGerd Hoffmann  cat > $TMPC << EOF
50629d9e1521SGerd Hoffmann#include <virglrenderer.h>
50639d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
50649d9e1521SGerd HoffmannEOF
50659d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
50669d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
506747479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
50689d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
50699d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
50709d9e1521SGerd Hoffmann    virglrenderer="yes"
50719d9e1521SGerd Hoffmann  else
50729d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
50739d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
50749d9e1521SGerd Hoffmann    fi
50759d9e1521SGerd Hoffmann    virglrenderer="no"
50769d9e1521SGerd Hoffmann  fi
50779d9e1521SGerd Hoffmannfi
50789d9e1521SGerd Hoffmann
50799d9e1521SGerd Hoffmann##########################################
50808ca80760SRichard Henderson# capstone
50818ca80760SRichard Henderson
5082e219c499SRichard Hendersoncase "$capstone" in
5083e219c499SRichard Henderson  "" | yes)
50848ca80760SRichard Henderson    if $pkg_config capstone; then
5085e219c499SRichard Henderson      capstone=system
5086e633a5c6SEric Blake    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
5087e219c499SRichard Henderson      capstone=git
5088e219c499SRichard Henderson    elif test -e "${source_path}/capstone/Makefile" ; then
5089e219c499SRichard Henderson      capstone=internal
5090e219c499SRichard Henderson    elif test -z "$capstone" ; then
5091e219c499SRichard Henderson      capstone=no
5092e219c499SRichard Henderson    else
5093e219c499SRichard Henderson      feature_not_found "capstone" "Install capstone devel or git submodule"
5094e219c499SRichard Henderson    fi
5095e219c499SRichard Henderson    ;;
5096e219c499SRichard Henderson
5097e219c499SRichard Henderson  system)
5098e219c499SRichard Henderson    if ! $pkg_config capstone; then
5099e219c499SRichard Henderson      feature_not_found "capstone" "Install capstone devel"
5100e219c499SRichard Henderson    fi
5101e219c499SRichard Henderson    ;;
5102e219c499SRichard Hendersonesac
5103e219c499SRichard Henderson
5104e219c499SRichard Hendersoncase "$capstone" in
5105e219c499SRichard Henderson  git | internal)
5106e219c499SRichard Henderson    if test "$capstone" = git; then
5107e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
5108e219c499SRichard Henderson    fi
5109e219c499SRichard Henderson    mkdir -p capstone
5110e219c499SRichard Henderson    if test "$mingw32" = "yes"; then
5111e219c499SRichard Henderson      LIBCAPSTONE=capstone.lib
5112e219c499SRichard Henderson    else
5113e219c499SRichard Henderson      LIBCAPSTONE=libcapstone.a
5114e219c499SRichard Henderson    fi
511558683d07SPaolo Bonzini    capstone_libs="-Lcapstone -lcapstone"
5116c9322ab5SMarc-André Lureau    capstone_cflags="-I${source_path}/capstone/include"
5117e219c499SRichard Henderson    ;;
5118e219c499SRichard Henderson
5119e219c499SRichard Henderson  system)
5120c9322ab5SMarc-André Lureau    capstone_libs="$($pkg_config --libs capstone)"
5121c9322ab5SMarc-André Lureau    capstone_cflags="$($pkg_config --cflags capstone)"
5122e219c499SRichard Henderson    ;;
5123e219c499SRichard Henderson
5124e219c499SRichard Henderson  no)
5125e219c499SRichard Henderson    ;;
5126e219c499SRichard Henderson  *)
5127e219c499SRichard Henderson    error_exit "Unknown state for capstone: $capstone"
5128e219c499SRichard Henderson    ;;
5129e219c499SRichard Hendersonesac
51308ca80760SRichard Henderson
51318ca80760SRichard Henderson##########################################
51325f6b9e8fSBlue Swirl# check if we have fdatasync
51335f6b9e8fSBlue Swirl
51345f6b9e8fSBlue Swirlfdatasync=no
51355f6b9e8fSBlue Swirlcat > $TMPC << EOF
51365f6b9e8fSBlue Swirl#include <unistd.h>
5137d1722a27SAlexandre Raymondint main(void) {
5138d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
5139d1722a27SAlexandre Raymondreturn fdatasync(0);
5140d1722a27SAlexandre Raymond#else
5141e172fe11SStefan Weil#error Not supported
5142d1722a27SAlexandre Raymond#endif
5143d1722a27SAlexandre Raymond}
51445f6b9e8fSBlue SwirlEOF
51455f6b9e8fSBlue Swirlif compile_prog "" "" ; then
51465f6b9e8fSBlue Swirl    fdatasync=yes
51475f6b9e8fSBlue Swirlfi
51485f6b9e8fSBlue Swirl
514994a420b1SStefan Hajnoczi##########################################
5150e78815a5SAndreas Färber# check if we have madvise
5151e78815a5SAndreas Färber
5152e78815a5SAndreas Färbermadvise=no
5153e78815a5SAndreas Färbercat > $TMPC << EOF
5154e78815a5SAndreas Färber#include <sys/types.h>
5155e78815a5SAndreas Färber#include <sys/mman.h>
5156832ce9c2SScott Wood#include <stddef.h>
5157e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
5158e78815a5SAndreas FärberEOF
5159e78815a5SAndreas Färberif compile_prog "" "" ; then
5160e78815a5SAndreas Färber    madvise=yes
5161e78815a5SAndreas Färberfi
5162e78815a5SAndreas Färber
5163e78815a5SAndreas Färber##########################################
5164e78815a5SAndreas Färber# check if we have posix_madvise
5165e78815a5SAndreas Färber
5166e78815a5SAndreas Färberposix_madvise=no
5167e78815a5SAndreas Färbercat > $TMPC << EOF
5168e78815a5SAndreas Färber#include <sys/mman.h>
5169832ce9c2SScott Wood#include <stddef.h>
5170e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
5171e78815a5SAndreas FärberEOF
5172e78815a5SAndreas Färberif compile_prog "" "" ; then
5173e78815a5SAndreas Färber    posix_madvise=yes
5174e78815a5SAndreas Färberfi
5175e78815a5SAndreas Färber
5176e78815a5SAndreas Färber##########################################
51779bc5a719SAndreas Gustafsson# check if we have posix_memalign()
51789bc5a719SAndreas Gustafsson
51799bc5a719SAndreas Gustafssonposix_memalign=no
51809bc5a719SAndreas Gustafssoncat > $TMPC << EOF
51819bc5a719SAndreas Gustafsson#include <stdlib.h>
51829bc5a719SAndreas Gustafssonint main(void) {
51839bc5a719SAndreas Gustafsson    void *p;
51849bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
51859bc5a719SAndreas Gustafsson}
51869bc5a719SAndreas GustafssonEOF
51879bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
51889bc5a719SAndreas Gustafsson    posix_memalign=yes
51899bc5a719SAndreas Gustafssonfi
51909bc5a719SAndreas Gustafsson
51919bc5a719SAndreas Gustafsson##########################################
51920a852417SPaul Durrant# check if we have posix_syslog
51930a852417SPaul Durrant
51940a852417SPaul Durrantposix_syslog=no
51950a852417SPaul Durrantcat > $TMPC << EOF
51960a852417SPaul Durrant#include <syslog.h>
51970a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
51980a852417SPaul DurrantEOF
51990a852417SPaul Durrantif compile_prog "" "" ; then
52000a852417SPaul Durrant    posix_syslog=yes
52010a852417SPaul Durrantfi
52020a852417SPaul Durrant
52030a852417SPaul Durrant##########################################
5204401bc051SPeter Maydell# check if we have sem_timedwait
5205401bc051SPeter Maydell
5206401bc051SPeter Maydellsem_timedwait=no
5207401bc051SPeter Maydellcat > $TMPC << EOF
5208401bc051SPeter Maydell#include <semaphore.h>
5209811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
5210401bc051SPeter MaydellEOF
5211401bc051SPeter Maydellif compile_prog "" "" ; then
5212401bc051SPeter Maydell    sem_timedwait=yes
5213401bc051SPeter Maydellfi
5214401bc051SPeter Maydell
5215401bc051SPeter Maydell##########################################
52165c99fa37SKeno Fischer# check if we have strchrnul
52175c99fa37SKeno Fischer
52185c99fa37SKeno Fischerstrchrnul=no
52195c99fa37SKeno Fischercat > $TMPC << EOF
52205c99fa37SKeno Fischer#include <string.h>
52215c99fa37SKeno Fischerint main(void);
52225c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
52235c99fa37SKeno Fischerchar *haystack = (char*)&main;
52245c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
52255c99fa37SKeno FischerEOF
52265c99fa37SKeno Fischerif compile_prog "" "" ; then
52275c99fa37SKeno Fischer    strchrnul=yes
52285c99fa37SKeno Fischerfi
52295c99fa37SKeno Fischer
52308a792b03SJiufei Xue#########################################
52318a792b03SJiufei Xue# check if we have st_atim
52328a792b03SJiufei Xue
52338a792b03SJiufei Xuest_atim=no
52348a792b03SJiufei Xuecat > $TMPC << EOF
52358a792b03SJiufei Xue#include <sys/stat.h>
52368a792b03SJiufei Xue#include <stddef.h>
52378a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
52388a792b03SJiufei XueEOF
52398a792b03SJiufei Xueif compile_prog "" "" ; then
52408a792b03SJiufei Xue    st_atim=yes
52418a792b03SJiufei Xuefi
52428a792b03SJiufei Xue
52435c99fa37SKeno Fischer##########################################
524494a420b1SStefan Hajnoczi# check if trace backend exists
524594a420b1SStefan Hajnoczi
52465b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
524794a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
52485b808275SLluís Vilanova  error_exit "invalid trace backends" \
52495b808275SLluís Vilanova      "Please choose supported trace backends."
525094a420b1SStefan Hajnoczifi
525194a420b1SStefan Hajnoczi
52527e24e92aSStefan Hajnoczi##########################################
52537e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
52545b808275SLluís Vilanovaif have_backend "ust"; then
52557e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
5256bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
52577e24e92aSStefan Hajnocziint main(void) { return 0; }
52587e24e92aSStefan HajnocziEOF
5259c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
5260bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
526189138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
52627e24e92aSStefan Hajnoczi    else
5263c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
5264bf15f63cSMohamad Gebai    fi
5265bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
526689138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
5267bf15f63cSMohamad Gebai    else
5268bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
5269bf15f63cSMohamad Gebai    fi
5270bf15f63cSMohamad Gebai  else
5271bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
52727e24e92aSStefan Hajnoczi  fi
52737e24e92aSStefan Hajnoczifi
5274b3d08c02SDaniel P. Berrange
5275b3d08c02SDaniel P. Berrange##########################################
5276b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
52775b808275SLluís Vilanovaif have_backend "dtrace"; then
5278b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
527976ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
5280b3d08c02SDaniel P. Berrange  fi
5281c276b17dSDaniel P. Berrange  trace_backend_stap="no"
5282c276b17dSDaniel P. Berrange  if has 'stap' ; then
5283c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
5284c276b17dSDaniel P. Berrange  fi
5285b3d08c02SDaniel P. Berrangefi
5286b3d08c02SDaniel P. Berrange
52877e24e92aSStefan Hajnoczi##########################################
5288519175a2SAlex Barcelo# check and set a backend for coroutine
5289d0e2fce5SAneesh Kumar K.V
52907c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
529133c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
529233c53c54SDaniel P. Berrange# specific one.
52937c2acc70SPeter Maydell
52947c2acc70SPeter Maydellucontext_works=no
5295d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
5296d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
5297d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
5298cdf84806SPeter Maydell#ifdef __stub_makecontext
5299cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
5300cdf84806SPeter Maydell#endif
530175cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
5302d0e2fce5SAneesh Kumar K.VEOF
5303d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
53047c2acc70SPeter Maydell    ucontext_works=yes
5305d0e2fce5SAneesh Kumar K.V  fi
5306519175a2SAlex Barcelofi
53077c2acc70SPeter Maydell
53087c2acc70SPeter Maydellif test "$coroutine" = ""; then
53097c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
53107c2acc70SPeter Maydell    coroutine=win32
53117c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
53127c2acc70SPeter Maydell    coroutine=ucontext
5313519175a2SAlex Barcelo  else
53147c2acc70SPeter Maydell    coroutine=sigaltstack
53157c2acc70SPeter Maydell  fi
53167c2acc70SPeter Maydellelse
53177c2acc70SPeter Maydell  case $coroutine in
53187c2acc70SPeter Maydell  windows)
53197c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
53207c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
53217c2acc70SPeter Maydell    fi
53227c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
53237c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
53247c2acc70SPeter Maydell    coroutine=win32
53257c2acc70SPeter Maydell    ;;
53267c2acc70SPeter Maydell  ucontext)
53277c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
53287c2acc70SPeter Maydell      feature_not_found "ucontext"
53297c2acc70SPeter Maydell    fi
53307c2acc70SPeter Maydell    ;;
533133c53c54SDaniel P. Berrange  sigaltstack)
53327c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
53337c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
53347c2acc70SPeter Maydell    fi
53357c2acc70SPeter Maydell    ;;
53367c2acc70SPeter Maydell  *)
533776ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
53387c2acc70SPeter Maydell    ;;
53397c2acc70SPeter Maydell  esac
5340d0e2fce5SAneesh Kumar K.Vfi
5341d0e2fce5SAneesh Kumar K.V
534270c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
534370c60c08SStefan Hajnoczi  coroutine_pool=yes
534470c60c08SStefan Hajnoczifi
534570c60c08SStefan Hajnoczi
53467d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
53477d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
53487d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
53497d992e4dSPeter Lieven    coroutine_pool=no
53507d992e4dSPeter Lieven  fi
53517d992e4dSPeter Lievenfi
53527d992e4dSPeter Lieven
53531e4f6065SDaniele Buono##################################################
53541e4f6065SDaniele Buono# SafeStack
53551e4f6065SDaniele Buono
53561e4f6065SDaniele Buono
53571e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
53581e4f6065SDaniele Buonocat > $TMPC << EOF
53591e4f6065SDaniele Buonoint main(int argc, char *argv[])
53601e4f6065SDaniele Buono{
53611e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
53621e4f6065SDaniele Buono#error SafeStack Disabled
53631e4f6065SDaniele Buono#endif
53641e4f6065SDaniele Buono    return 0;
53651e4f6065SDaniele Buono}
53661e4f6065SDaniele BuonoEOF
53671e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
53681e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
53691e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
53701e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
53711e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
53721e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
53731e4f6065SDaniele Buono  else
53741e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
53751e4f6065SDaniele Buono  fi
53761e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
53771e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
53781e4f6065SDaniele Buono  fi
53791e4f6065SDaniele Buonoelse
53801e4f6065SDaniele Buonocat > $TMPC << EOF
53811e4f6065SDaniele Buonoint main(int argc, char *argv[])
53821e4f6065SDaniele Buono{
53831e4f6065SDaniele Buono#if defined(__has_feature)
53841e4f6065SDaniele Buono#if __has_feature(safe_stack)
53851e4f6065SDaniele Buono#error SafeStack Enabled
53861e4f6065SDaniele Buono#endif
53871e4f6065SDaniele Buono#endif
53881e4f6065SDaniele Buono    return 0;
53891e4f6065SDaniele Buono}
53901e4f6065SDaniele BuonoEOF
53911e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
53921e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
53931e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
53941e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
53951e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
53961e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
53971e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
53981e4f6065SDaniele Buono    fi
53991e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
54001e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
54011e4f6065SDaniele Buono  fi
54021e4f6065SDaniele Buonoelse # "$safe_stack" = ""
54031e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
54041e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
54051e4f6065SDaniele Buono    safe_stack="no"
54061e4f6065SDaniele Buono  else
54071e4f6065SDaniele Buono    safe_stack="yes"
54081e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
54091e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
54101e4f6065SDaniele Buono    fi
54111e4f6065SDaniele Buono  fi
54121e4f6065SDaniele Buonofi
54131e4f6065SDaniele Buonofi
54147d992e4dSPeter Lieven
5415d0e2fce5SAneesh Kumar K.V##########################################
5416d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
5417d2042378SAneesh Kumar K.V
54184e1797f9SStefan Weilopen_by_handle_at=no
5419d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
5420d2042378SAneesh Kumar K.V#include <fcntl.h>
5421acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
5422acc55ba8SStefan Weil# error missing definition
5423acc55ba8SStefan Weil#else
542475cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
5425acc55ba8SStefan Weil#endif
5426d2042378SAneesh Kumar K.VEOF
5427d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
5428d2042378SAneesh Kumar K.V    open_by_handle_at=yes
5429d2042378SAneesh Kumar K.Vfi
5430d2042378SAneesh Kumar K.V
5431e06a765eSHarsh Prateek Bora########################################
5432e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
5433e06a765eSHarsh Prateek Bora
5434e06a765eSHarsh Prateek Boralinux_magic_h=no
5435e06a765eSHarsh Prateek Boracat > $TMPC << EOF
5436e06a765eSHarsh Prateek Bora#include <linux/magic.h>
5437e06a765eSHarsh Prateek Boraint main(void) {
543875cafad7SStefan Weil  return 0;
5439e06a765eSHarsh Prateek Bora}
5440e06a765eSHarsh Prateek BoraEOF
5441e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
5442e06a765eSHarsh Prateek Bora    linux_magic_h=yes
5443e06a765eSHarsh Prateek Borafi
5444e06a765eSHarsh Prateek Bora
54458ab1bf12SLuiz Capitulino########################################
5446541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
54473f4349dcSKevin Wolf
54483f4349dcSKevin Wolfvalgrind_h=no
54493f4349dcSKevin Wolfcat > $TMPC << EOF
54503f4349dcSKevin Wolf#include <valgrind/valgrind.h>
54513f4349dcSKevin Wolfint main(void) {
54523f4349dcSKevin Wolf  return 0;
54533f4349dcSKevin Wolf}
54543f4349dcSKevin WolfEOF
54553f4349dcSKevin Wolfif compile_prog "" "" ; then
54563f4349dcSKevin Wolf    valgrind_h=yes
54573f4349dcSKevin Wolffi
54583f4349dcSKevin Wolf
54593f4349dcSKevin Wolf########################################
54608ab1bf12SLuiz Capitulino# check if environ is declared
54618ab1bf12SLuiz Capitulino
54628ab1bf12SLuiz Capitulinohas_environ=no
54638ab1bf12SLuiz Capitulinocat > $TMPC << EOF
54648ab1bf12SLuiz Capitulino#include <unistd.h>
54658ab1bf12SLuiz Capitulinoint main(void) {
5466c075a723SBlue Swirl    environ = 0;
54678ab1bf12SLuiz Capitulino    return 0;
54688ab1bf12SLuiz Capitulino}
54698ab1bf12SLuiz CapitulinoEOF
54708ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
54718ab1bf12SLuiz Capitulino    has_environ=yes
54728ab1bf12SLuiz Capitulinofi
54738ab1bf12SLuiz Capitulino
547476a347e1SRichard Henderson########################################
547576a347e1SRichard Henderson# check if cpuid.h is usable.
547676a347e1SRichard Henderson
547776a347e1SRichard Hendersoncat > $TMPC << EOF
547876a347e1SRichard Henderson#include <cpuid.h>
547976a347e1SRichard Hendersonint main(void) {
5480774d566cSPeter Maydell    unsigned a, b, c, d;
5481774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
5482774d566cSPeter Maydell
5483774d566cSPeter Maydell    if (max >= 1) {
5484774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
5485774d566cSPeter Maydell    }
5486774d566cSPeter Maydell
5487774d566cSPeter Maydell    if (max >= 7) {
5488774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
5489774d566cSPeter Maydell    }
5490774d566cSPeter Maydell
549176a347e1SRichard Henderson    return 0;
549276a347e1SRichard Henderson}
549376a347e1SRichard HendersonEOF
549476a347e1SRichard Hendersonif compile_prog "" "" ; then
549576a347e1SRichard Henderson    cpuid_h=yes
549676a347e1SRichard Hendersonfi
549776a347e1SRichard Henderson
54985dd89908SRichard Henderson##########################################
54995dd89908SRichard Henderson# avx2 optimization requirement check
55005dd89908SRichard Henderson#
55015dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
55025dd89908SRichard Henderson# since we won't be able to select the new routines.
55035dd89908SRichard Henderson
5504e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
55055dd89908SRichard Henderson  cat > $TMPC << EOF
55065dd89908SRichard Henderson#pragma GCC push_options
55075dd89908SRichard Henderson#pragma GCC target("avx2")
55085dd89908SRichard Henderson#include <cpuid.h>
55095dd89908SRichard Henderson#include <immintrin.h>
55105dd89908SRichard Hendersonstatic int bar(void *a) {
55115dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
55125dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
55135dd89908SRichard Henderson}
55145dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
55155dd89908SRichard HendersonEOF
55165dd89908SRichard Henderson  if compile_object "" ; then
55175dd89908SRichard Henderson    avx2_opt="yes"
551886583a07SLiam Merwick  else
551986583a07SLiam Merwick    avx2_opt="no"
55205dd89908SRichard Henderson  fi
55215dd89908SRichard Hendersonfi
55225dd89908SRichard Henderson
55236b8cd447SRobert Hoo##########################################
55246b8cd447SRobert Hoo# avx512f optimization requirement check
55256b8cd447SRobert Hoo#
55266b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
55276b8cd447SRobert Hoo# since we won't be able to select the new routines.
55286b8cd447SRobert Hoo# by default, it is turned off.
55296b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
55306b8cd447SRobert Hoo
55316b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
55326b8cd447SRobert Hoo  cat > $TMPC << EOF
55336b8cd447SRobert Hoo#pragma GCC push_options
55346b8cd447SRobert Hoo#pragma GCC target("avx512f")
55356b8cd447SRobert Hoo#include <cpuid.h>
55366b8cd447SRobert Hoo#include <immintrin.h>
55376b8cd447SRobert Hoostatic int bar(void *a) {
55386b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
55396b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
55406b8cd447SRobert Hoo}
55416b8cd447SRobert Hooint main(int argc, char *argv[])
55426b8cd447SRobert Hoo{
55436b8cd447SRobert Hoo	return bar(argv[0]);
55446b8cd447SRobert Hoo}
55456b8cd447SRobert HooEOF
55466b8cd447SRobert Hoo  if ! compile_object "" ; then
55476b8cd447SRobert Hoo    avx512f_opt="no"
55486b8cd447SRobert Hoo  fi
55496b8cd447SRobert Hooelse
55506b8cd447SRobert Hoo  avx512f_opt="no"
55516b8cd447SRobert Hoofi
55526b8cd447SRobert Hoo
5553f540166bSRichard Henderson########################################
5554f540166bSRichard Henderson# check if __[u]int128_t is usable.
5555f540166bSRichard Henderson
5556f540166bSRichard Hendersonint128=no
5557f540166bSRichard Hendersoncat > $TMPC << EOF
5558f540166bSRichard Henderson__int128_t a;
5559f540166bSRichard Henderson__uint128_t b;
5560f540166bSRichard Hendersonint main (void) {
5561f540166bSRichard Henderson  a = a + b;
5562f540166bSRichard Henderson  b = a * b;
5563464e3671SPeter Maydell  a = a * a;
5564f540166bSRichard Henderson  return 0;
5565f540166bSRichard Henderson}
5566f540166bSRichard HendersonEOF
5567f540166bSRichard Hendersonif compile_prog "" "" ; then
5568f540166bSRichard Henderson    int128=yes
5569f540166bSRichard Hendersonfi
557076a347e1SRichard Henderson
55717ebee43eSRichard Henderson#########################################
55727ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
55737ebee43eSRichard Henderson
55747ebee43eSRichard Hendersonatomic128=no
55757ebee43eSRichard Hendersonif test "$int128" = "yes"; then
55767ebee43eSRichard Henderson  cat > $TMPC << EOF
55777ebee43eSRichard Hendersonint main(void)
55787ebee43eSRichard Henderson{
55797ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
55807ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
55817ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
55827ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
55837ebee43eSRichard Henderson  return 0;
55847ebee43eSRichard Henderson}
55857ebee43eSRichard HendersonEOF
55867ebee43eSRichard Henderson  if compile_prog "" "" ; then
55877ebee43eSRichard Henderson    atomic128=yes
55887ebee43eSRichard Henderson  fi
55897ebee43eSRichard Hendersonfi
55907ebee43eSRichard Henderson
5591e6cd4bb5SRichard Hendersoncmpxchg128=no
5592e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
5593e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
5594e6cd4bb5SRichard Hendersonint main(void)
5595e6cd4bb5SRichard Henderson{
5596e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
5597e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
5598e6cd4bb5SRichard Henderson  return 0;
5599e6cd4bb5SRichard Henderson}
5600e6cd4bb5SRichard HendersonEOF
5601e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
5602e6cd4bb5SRichard Henderson    cmpxchg128=yes
5603e6cd4bb5SRichard Henderson  fi
5604e6cd4bb5SRichard Hendersonfi
5605e6cd4bb5SRichard Henderson
5606df79b996SRichard Henderson#########################################
5607df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
5608df79b996SRichard Henderson# Note that without __atomic builtins, we can only
5609df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
5610df79b996SRichard Henderson
5611df79b996SRichard Hendersoncat > $TMPC << EOF
5612df79b996SRichard Henderson#include <stdint.h>
5613df79b996SRichard Hendersonint main(void)
5614df79b996SRichard Henderson{
5615df79b996SRichard Henderson  uint64_t x = 0, y = 0;
5616df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
56175fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
56185fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
56195fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
56205fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
56215fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
5622df79b996SRichard Henderson#else
5623df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5624df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
5625df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
5626df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
5627df79b996SRichard Henderson#endif
5628df79b996SRichard Henderson  return 0;
5629df79b996SRichard Henderson}
5630df79b996SRichard HendersonEOF
5631df79b996SRichard Hendersonif compile_prog "" "" ; then
5632df79b996SRichard Henderson  atomic64=yes
5633df79b996SRichard Hendersonfi
5634df79b996SRichard Henderson
563526fffe29SEmilio G. Cota#########################################
563626fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
563726fffe29SEmilio G. Cotald_dynamic_list="no"
563826fffe29SEmilio G. Cotaif test "$static" = "no" ; then
563926fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
564026fffe29SEmilio G. Cota{
564126fffe29SEmilio G. Cota  foo;
564226fffe29SEmilio G. Cota};
564326fffe29SEmilio G. CotaEOF
564426fffe29SEmilio G. Cota
564526fffe29SEmilio G. Cota    cat > $TMPC <<EOF
564626fffe29SEmilio G. Cota#include <stdio.h>
564726fffe29SEmilio G. Cotavoid foo(void);
564826fffe29SEmilio G. Cota
564926fffe29SEmilio G. Cotavoid foo(void)
565026fffe29SEmilio G. Cota{
565126fffe29SEmilio G. Cota  printf("foo\n");
565226fffe29SEmilio G. Cota}
565326fffe29SEmilio G. Cota
565426fffe29SEmilio G. Cotaint main(void)
565526fffe29SEmilio G. Cota{
565626fffe29SEmilio G. Cota  foo();
565726fffe29SEmilio G. Cota  return 0;
565826fffe29SEmilio G. Cota}
565926fffe29SEmilio G. CotaEOF
566026fffe29SEmilio G. Cota
566126fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
566226fffe29SEmilio G. Cota        ld_dynamic_list="yes"
566326fffe29SEmilio G. Cota    fi
566426fffe29SEmilio G. Cotafi
566526fffe29SEmilio G. Cota
566626fffe29SEmilio G. Cota#########################################
566726fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
566826fffe29SEmilio G. Cota
566926fffe29SEmilio G. Cotald_exported_symbols_list="no"
567026fffe29SEmilio G. Cotaif test "$static" = "no" ; then
567126fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
567226fffe29SEmilio G. Cota  _foo
567326fffe29SEmilio G. CotaEOF
567426fffe29SEmilio G. Cota
567526fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
567626fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
567726fffe29SEmilio G. Cota    fi
567826fffe29SEmilio G. Cotafi
567926fffe29SEmilio G. Cota
568026fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
568126fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
568226fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
568326fffe29SEmilio G. Cota  error_exit \
568426fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
568526fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
568626fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
568726fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
568826fffe29SEmilio G. Cotafi
568926fffe29SEmilio G. Cota
56901e6e9acaSRichard Henderson########################################
5691db8aaae8SRichard Henderson# See if __attribute__((alias)) is supported.
5692db8aaae8SRichard Henderson# This false for Xcode 9, but has been remedied for Xcode 10.
5693db8aaae8SRichard Henderson# Unfortunately, travis uses Xcode 9 by default.
5694db8aaae8SRichard Henderson
5695db8aaae8SRichard Hendersonattralias=no
5696db8aaae8SRichard Hendersoncat > $TMPC << EOF
5697db8aaae8SRichard Hendersonint x = 1;
5698db8aaae8SRichard Hendersonextern const int y __attribute__((alias("x")));
5699db8aaae8SRichard Hendersonint main(void) { return 0; }
5700db8aaae8SRichard HendersonEOF
5701db8aaae8SRichard Hendersonif compile_prog "" "" ; then
5702db8aaae8SRichard Henderson    attralias=yes
5703db8aaae8SRichard Hendersonfi
5704db8aaae8SRichard Henderson
5705db8aaae8SRichard Henderson########################################
57061e6e9acaSRichard Henderson# check if getauxval is available.
57071e6e9acaSRichard Henderson
57081e6e9acaSRichard Hendersongetauxval=no
57091e6e9acaSRichard Hendersoncat > $TMPC << EOF
57101e6e9acaSRichard Henderson#include <sys/auxv.h>
57111e6e9acaSRichard Hendersonint main(void) {
57121e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
57131e6e9acaSRichard Henderson}
57141e6e9acaSRichard HendersonEOF
57151e6e9acaSRichard Hendersonif compile_prog "" "" ; then
57161e6e9acaSRichard Henderson    getauxval=yes
57171e6e9acaSRichard Hendersonfi
57181e6e9acaSRichard Henderson
5719fd0e6053SJohn Snow########################################
5720fd0e6053SJohn Snow# check if ccache is interfering with
5721fd0e6053SJohn Snow# semantic analysis of macros
5722fd0e6053SJohn Snow
57235e4dfd3dSJohn Snowunset CCACHE_CPP2
5724fd0e6053SJohn Snowccache_cpp2=no
5725fd0e6053SJohn Snowcat > $TMPC << EOF
5726fd0e6053SJohn Snowstatic const int Z = 1;
5727fd0e6053SJohn Snow#define fn() ({ Z; })
5728fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
5729fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
5730fd0e6053SJohn Snow#define ID(X) (X)
5731fd0e6053SJohn Snowint main(int argc, char *argv[])
5732fd0e6053SJohn Snow{
5733fd0e6053SJohn Snow    int x = 0, y = 0;
5734fd0e6053SJohn Snow    x = ID(x);
5735fd0e6053SJohn Snow    x = fn();
5736fd0e6053SJohn Snow    fn();
5737fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
5738fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
5739fd0e6053SJohn Snow    return 0;
5740fd0e6053SJohn Snow}
5741fd0e6053SJohn SnowEOF
5742fd0e6053SJohn Snow
5743fd0e6053SJohn Snowif ! compile_object "-Werror"; then
5744fd0e6053SJohn Snow    ccache_cpp2=yes
5745fd0e6053SJohn Snowfi
5746fd0e6053SJohn Snow
5747b553a042SJohn Snow#################################################
5748b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
5749b553a042SJohn Snow
5750b553a042SJohn Snowif test "$fortify_source" != "no"; then
5751b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5752b553a042SJohn Snow    fortify_source="no";
5753e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
5754cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
5755b553a042SJohn Snow    fortify_source="no";
5756b553a042SJohn Snow  else
5757b553a042SJohn Snow    fortify_source="yes"
5758b553a042SJohn Snow  fi
5759b553a042SJohn Snowfi
5760b553a042SJohn Snow
57611efad060SFam Zheng###############################################
57621efad060SFam Zheng# Check if copy_file_range is provided by glibc
57631efad060SFam Zhenghave_copy_file_range=no
57641efad060SFam Zhengcat > $TMPC << EOF
57651efad060SFam Zheng#include <unistd.h>
57661efad060SFam Zhengint main(void) {
57671efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
57681efad060SFam Zheng  return 0;
57691efad060SFam Zheng}
57701efad060SFam ZhengEOF
57711efad060SFam Zhengif compile_prog "" "" ; then
57721efad060SFam Zheng    have_copy_file_range=yes
57731efad060SFam Zhengfi
57741efad060SFam Zheng
5775d2042378SAneesh Kumar K.V##########################################
5776277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
5777277abf15SJan Vesely
5778277abf15SJan Veselyhave_fsxattr=no
5779277abf15SJan Veselycat > $TMPC << EOF
5780277abf15SJan Vesely#include <linux/fs.h>
5781277abf15SJan Veselystruct fsxattr foo;
5782277abf15SJan Veselyint main(void) {
5783277abf15SJan Vesely  return 0;
5784277abf15SJan Vesely}
5785277abf15SJan VeselyEOF
5786277abf15SJan Veselyif compile_prog "" "" ; then
5787277abf15SJan Vesely    have_fsxattr=yes
5788277abf15SJan Veselyfi
5789277abf15SJan Vesely
5790b66e10e4SPeter Maydell##########################################
5791a40161cbSPaolo Bonzini# check for usable membarrier system call
5792a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
5793a40161cbSPaolo Bonzini    have_membarrier=no
5794a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
5795a40161cbSPaolo Bonzini        have_membarrier=yes
5796a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
5797a40161cbSPaolo Bonzini        cat > $TMPC << EOF
5798a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
5799a40161cbSPaolo Bonzini    #include <sys/syscall.h>
5800a40161cbSPaolo Bonzini    #include <unistd.h>
5801a40161cbSPaolo Bonzini    #include <stdlib.h>
5802a40161cbSPaolo Bonzini    int main(void) {
5803a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5804a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5805a40161cbSPaolo Bonzini	exit(0);
5806a40161cbSPaolo Bonzini    }
5807a40161cbSPaolo BonziniEOF
5808a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5809a40161cbSPaolo Bonzini            have_membarrier=yes
5810a40161cbSPaolo Bonzini        fi
5811a40161cbSPaolo Bonzini    fi
5812a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5813a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5814a40161cbSPaolo Bonzini    fi
5815a40161cbSPaolo Bonzinielse
5816a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5817a40161cbSPaolo Bonzini    # work on Wine.
5818a40161cbSPaolo Bonzini    membarrier=no
5819a40161cbSPaolo Bonzinifi
5820a40161cbSPaolo Bonzini
5821a40161cbSPaolo Bonzini##########################################
5822b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5823575b22b1SLaurent Vivierhave_rtnetlink=no
5824575b22b1SLaurent Viviercat > $TMPC << EOF
5825575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5826575b22b1SLaurent Vivierint main(void) {
5827575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5828575b22b1SLaurent Vivier}
5829575b22b1SLaurent VivierEOF
5830575b22b1SLaurent Vivierif compile_prog "" "" ; then
5831575b22b1SLaurent Vivier    have_rtnetlink=yes
5832575b22b1SLaurent Vivierfi
5833575b22b1SLaurent Vivier
58346a02c806SStefan Hajnoczi##########################################
58356a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
58366a02c806SStefan Hajnoczihave_af_vsock=no
58376a02c806SStefan Hajnoczicat > $TMPC << EOF
58386a02c806SStefan Hajnoczi#include <errno.h>
58396a02c806SStefan Hajnoczi#include <sys/types.h>
58406a02c806SStefan Hajnoczi#include <sys/socket.h>
58416a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
58426a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
58436a02c806SStefan Hajnoczi#endif
58446a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
58456a02c806SStefan Hajnocziint main(void) {
58466a02c806SStefan Hajnoczi    int sock, ret;
58476a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
58486a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
58496a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
58506a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
58516a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
58526a02c806SStefan Hajnoczi        return 0;
58536a02c806SStefan Hajnoczi    }
58546a02c806SStefan Hajnoczi    return -1;
58556a02c806SStefan Hajnoczi}
58566a02c806SStefan HajnocziEOF
58576a02c806SStefan Hajnocziif compile_prog "" "" ; then
58586a02c806SStefan Hajnoczi    have_af_vsock=yes
58596a02c806SStefan Hajnoczifi
58606a02c806SStefan Hajnoczi
5861f0d92b56SLongpeng(Mike)##########################################
5862f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
58634f67366eSThomas Huthhave_afalg=no
5864f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5865f0d92b56SLongpeng(Mike)#include <errno.h>
5866f0d92b56SLongpeng(Mike)#include <sys/types.h>
5867f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5868f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5869f0d92b56SLongpeng(Mike)int main(void) {
5870f0d92b56SLongpeng(Mike)    int sock;
5871f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5872f0d92b56SLongpeng(Mike)    return sock;
5873f0d92b56SLongpeng(Mike)}
5874f0d92b56SLongpeng(Mike)EOF
5875f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5876f0d92b56SLongpeng(Mike)    have_afalg=yes
5877f0d92b56SLongpeng(Mike)fi
5878f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5879f0d92b56SLongpeng(Mike)then
5880f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5881f0d92b56SLongpeng(Mike)    then
5882f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5883f0d92b56SLongpeng(Mike)    fi
5884f0d92b56SLongpeng(Mike)fi
5885f0d92b56SLongpeng(Mike)
5886f0d92b56SLongpeng(Mike)
58876969ec6cSJames Clarke#################################################
5888c97d6d2cSSergio Andres Gomez Del Real# Check to see if we have the Hypervisor framework
5889d2d08522SPeter Maydellif [ "$darwin" = "yes" ] ; then
5890c97d6d2cSSergio Andres Gomez Del Real  cat > $TMPC << EOF
5891c97d6d2cSSergio Andres Gomez Del Real#include <Hypervisor/hv.h>
5892c97d6d2cSSergio Andres Gomez Del Realint main() { return 0;}
5893c97d6d2cSSergio Andres Gomez Del RealEOF
5894c97d6d2cSSergio Andres Gomez Del Real  if ! compile_object ""; then
5895c97d6d2cSSergio Andres Gomez Del Real    hvf='no'
5896c97d6d2cSSergio Andres Gomez Del Real  else
5897c97d6d2cSSergio Andres Gomez Del Real    hvf='yes'
5898db5adeaaSPaolo Bonzini    QEMU_LDFLAGS="-framework Hypervisor $QEMU_LDFLAGS"
5899c97d6d2cSSergio Andres Gomez Del Real  fi
5900c97d6d2cSSergio Andres Gomez Del Realfi
5901c97d6d2cSSergio Andres Gomez Del Real
5902277abf15SJan Vesely##########################################
59034d04351fSChristopher Covington# check for sysmacros.h
59044d04351fSChristopher Covington
59054d04351fSChristopher Covingtonhave_sysmacros=no
59064d04351fSChristopher Covingtoncat > $TMPC << EOF
59074d04351fSChristopher Covington#include <sys/sysmacros.h>
59084d04351fSChristopher Covingtonint main(void) {
59094d04351fSChristopher Covington    return makedev(0, 0);
59104d04351fSChristopher Covington}
59114d04351fSChristopher CovingtonEOF
59124d04351fSChristopher Covingtonif compile_prog "" "" ; then
59134d04351fSChristopher Covington    have_sysmacros=yes
59144d04351fSChristopher Covingtonfi
59154d04351fSChristopher Covington
59164d04351fSChristopher Covington##########################################
591749e00a18SAndreas Grapentin# check for _Static_assert()
591849e00a18SAndreas Grapentin
591949e00a18SAndreas Grapentinhave_static_assert=no
592049e00a18SAndreas Grapentincat > $TMPC << EOF
592149e00a18SAndreas Grapentin_Static_assert(1, "success");
592249e00a18SAndreas Grapentinint main(void) {
592349e00a18SAndreas Grapentin    return 0;
592449e00a18SAndreas Grapentin}
592549e00a18SAndreas GrapentinEOF
592649e00a18SAndreas Grapentinif compile_prog "" "" ; then
592749e00a18SAndreas Grapentin    have_static_assert=yes
592849e00a18SAndreas Grapentinfi
592949e00a18SAndreas Grapentin
593049e00a18SAndreas Grapentin##########################################
5931e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5932e674605fSTomáš Golembiovský
5933e674605fSTomáš Golembiovskýhave_utmpx=no
5934e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5935e674605fSTomáš Golembiovský#include <utmpx.h>
5936e674605fSTomáš Golembiovskýstruct utmpx user_info;
5937e674605fSTomáš Golembiovskýint main(void) {
5938e674605fSTomáš Golembiovský    return 0;
5939e674605fSTomáš Golembiovský}
5940e674605fSTomáš GolembiovskýEOF
5941e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5942e674605fSTomáš Golembiovský    have_utmpx=yes
5943e674605fSTomáš Golembiovskýfi
5944e674605fSTomáš Golembiovský
5945e674605fSTomáš Golembiovský##########################################
5946db1ed1abSRichard Henderson# check for getrandom()
5947db1ed1abSRichard Henderson
5948db1ed1abSRichard Hendersonhave_getrandom=no
5949db1ed1abSRichard Hendersoncat > $TMPC << EOF
5950db1ed1abSRichard Henderson#include <sys/random.h>
5951db1ed1abSRichard Hendersonint main(void) {
5952db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
5953db1ed1abSRichard Henderson}
5954db1ed1abSRichard HendersonEOF
5955db1ed1abSRichard Hendersonif compile_prog "" "" ; then
5956db1ed1abSRichard Henderson    have_getrandom=yes
5957db1ed1abSRichard Hendersonfi
5958db1ed1abSRichard Henderson
5959db1ed1abSRichard Henderson##########################################
5960247724cbSMarc-André Lureau# checks for sanitizers
5961247724cbSMarc-André Lureau
5962247724cbSMarc-André Lureauhave_asan=no
5963247724cbSMarc-André Lureauhave_ubsan=no
5964d83414e1SMarc-André Lureauhave_asan_iface_h=no
5965d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
5966247724cbSMarc-André Lureau
5967247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
5968b9f44da2SMarc-André Lureau  write_c_skeleton
5969247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5970247724cbSMarc-André Lureau      have_asan=yes
5971247724cbSMarc-André Lureau  fi
5972b9f44da2SMarc-André Lureau
5973b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
5974b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
5975b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5976b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
5977b9f44da2SMarc-André Lureau#include <stdlib.h>
5978b9f44da2SMarc-André Lureauint main(void) {
5979b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
5980f2dfe54cSLeonid Bloch    if (tmp != NULL) {
5981b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
5982b9f44da2SMarc-André Lureau    }
5983d1abf3fcSOlaf Hering    return 1;
5984f2dfe54cSLeonid Bloch}
5985b9f44da2SMarc-André LureauEOF
5986247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5987247724cbSMarc-André Lureau      have_ubsan=yes
5988247724cbSMarc-André Lureau  fi
5989d83414e1SMarc-André Lureau
5990d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
5991d83414e1SMarc-André Lureau      have_asan_iface_h=yes
5992d83414e1SMarc-André Lureau  fi
5993d83414e1SMarc-André Lureau
5994d83414e1SMarc-André Lureau  cat > $TMPC << EOF
5995d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
5996d83414e1SMarc-André Lureauint main(void) {
5997d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
5998d83414e1SMarc-André Lureau  return 0;
5999d83414e1SMarc-André Lureau}
6000d83414e1SMarc-André LureauEOF
6001d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
6002d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
6003d83414e1SMarc-André Lureau  fi
6004247724cbSMarc-André Lureaufi
6005247724cbSMarc-André Lureau
6006247724cbSMarc-André Lureau##########################################
6007adc28027SAlexander Bulekov# checks for fuzzer
600854c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
6009adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
6010dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
6011adc28027SAlexander Bulekov    have_fuzzer=yes
601264ed6f92SPaolo Bonzini  else
601364ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
601464ed6f92SPaolo Bonzini    exit 1
6015adc28027SAlexander Bulekov  fi
6016adc28027SAlexander Bulekovfi
6017adc28027SAlexander Bulekov
60180aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
60190aebab04SLingfeng Yang# keep it separate until that is not the case.
60200aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
60210aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
60220aebab04SLingfeng Yangfi
60230aebab04SLingfeng Yanghave_tsan=no
60240aebab04SLingfeng Yanghave_tsan_iface_fiber=no
60250aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
60260aebab04SLingfeng Yang  write_c_skeleton
60270aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
60280aebab04SLingfeng Yang      have_tsan=yes
60290aebab04SLingfeng Yang  fi
60300aebab04SLingfeng Yang  cat > $TMPC << EOF
60310aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
60320aebab04SLingfeng Yangint main(void) {
60330aebab04SLingfeng Yang  __tsan_create_fiber(0);
60340aebab04SLingfeng Yang  return 0;
60350aebab04SLingfeng Yang}
60360aebab04SLingfeng YangEOF
60370aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
60380aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
60390aebab04SLingfeng Yang  fi
60400aebab04SLingfeng Yangfi
60410aebab04SLingfeng Yang
6042adc28027SAlexander Bulekov##########################################
604317824406SJunyan He# check for libpmem
604417824406SJunyan He
604517824406SJunyan Heif test "$libpmem" != "no"; then
604617824406SJunyan He	if $pkg_config --exists "libpmem"; then
604717824406SJunyan He		libpmem="yes"
604817824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
604917824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
605017824406SJunyan He	else
605117824406SJunyan He		if test "$libpmem" = "yes" ; then
605217824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
605317824406SJunyan He		fi
605417824406SJunyan He		libpmem="no"
605517824406SJunyan He	fi
605617824406SJunyan Hefi
605717824406SJunyan He
605817824406SJunyan He##########################################
605921b2eca6SJingqi Liu# check for libdaxctl
606021b2eca6SJingqi Liu
606121b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
606221b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
606321b2eca6SJingqi Liu		libdaxctl="yes"
606421b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
606521b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
606621b2eca6SJingqi Liu	else
606721b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
606821b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
606921b2eca6SJingqi Liu		fi
607021b2eca6SJingqi Liu		libdaxctl="no"
607121b2eca6SJingqi Liu	fi
607221b2eca6SJingqi Liufi
607321b2eca6SJingqi Liu
607421b2eca6SJingqi Liu##########################################
6075675b9b53SMarc-André Lureau# check for slirp
6076675b9b53SMarc-André Lureau
6077d599938aSLaurent Vivier# slirp is only required when building softmmu targets
6078d599938aSLaurent Vivierif test -z "$slirp" -a "$softmmu" != "yes" ; then
6079d599938aSLaurent Vivier    slirp="no"
6080d599938aSLaurent Vivierfi
6081d599938aSLaurent Vivier
6082675b9b53SMarc-André Lureaucase "$slirp" in
6083675b9b53SMarc-André Lureau  "" | yes)
6084675b9b53SMarc-André Lureau    if $pkg_config slirp; then
6085675b9b53SMarc-André Lureau      slirp=system
60867c57bdd8SMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
60877c57bdd8SMarc-André Lureau      slirp=git
6088675b9b53SMarc-André Lureau    elif test -e "${source_path}/slirp/Makefile" ; then
6089675b9b53SMarc-André Lureau      slirp=internal
6090675b9b53SMarc-André Lureau    elif test -z "$slirp" ; then
6091675b9b53SMarc-André Lureau      slirp=no
6092675b9b53SMarc-André Lureau    else
6093675b9b53SMarc-André Lureau      feature_not_found "slirp" "Install slirp devel or git submodule"
6094675b9b53SMarc-André Lureau    fi
6095675b9b53SMarc-André Lureau    ;;
6096675b9b53SMarc-André Lureau
6097675b9b53SMarc-André Lureau  system)
6098675b9b53SMarc-André Lureau    if ! $pkg_config slirp; then
6099675b9b53SMarc-André Lureau      feature_not_found "slirp" "Install slirp devel"
6100675b9b53SMarc-André Lureau    fi
6101675b9b53SMarc-André Lureau    ;;
6102675b9b53SMarc-André Lureauesac
6103675b9b53SMarc-André Lureau
6104675b9b53SMarc-André Lureaucase "$slirp" in
61057c57bdd8SMarc-André Lureau  git | internal)
61067c57bdd8SMarc-André Lureau    if test "$slirp" = git; then
61077c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
61087c57bdd8SMarc-André Lureau    fi
6109675b9b53SMarc-André Lureau    mkdir -p slirp
611058683d07SPaolo Bonzini    slirp_cflags="-I${source_path}/slirp/src -Islirp/src"
611158683d07SPaolo Bonzini    slirp_libs="-Lslirp -lslirp"
6112b965e8c5SPaolo Bonzini    if test "$mingw32" = "yes" ; then
6113b965e8c5SPaolo Bonzini      slirp_libs="$slirp_libs -lws2_32 -liphlpapi"
6114b965e8c5SPaolo Bonzini    fi
6115675b9b53SMarc-André Lureau    ;;
6116675b9b53SMarc-André Lureau
6117675b9b53SMarc-André Lureau  system)
6118675b9b53SMarc-André Lureau    slirp_version=$($pkg_config --modversion slirp 2>/dev/null)
6119675b9b53SMarc-André Lureau    slirp_cflags=$($pkg_config --cflags slirp 2>/dev/null)
6120675b9b53SMarc-André Lureau    slirp_libs=$($pkg_config --libs slirp 2>/dev/null)
6121675b9b53SMarc-André Lureau    ;;
6122675b9b53SMarc-André Lureau
6123675b9b53SMarc-André Lureau  no)
6124675b9b53SMarc-André Lureau    ;;
6125675b9b53SMarc-André Lureau  *)
6126675b9b53SMarc-André Lureau    error_exit "Unknown state for slirp: $slirp"
6127675b9b53SMarc-André Lureau    ;;
6128675b9b53SMarc-André Lureauesac
6129675b9b53SMarc-André Lureau
613054e7aac0SAlexey Krasikov##########################################
613154e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
613254e7aac0SAlexey Krasikov
613354e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
613454e7aac0SAlexey Krasikov
613554e7aac0SAlexey Krasikov    have_keyring=no
613654e7aac0SAlexey Krasikov    cat > $TMPC << EOF
613754e7aac0SAlexey Krasikov#include <errno.h>
613854e7aac0SAlexey Krasikov#include <asm/unistd.h>
613954e7aac0SAlexey Krasikov#include <linux/keyctl.h>
614054e7aac0SAlexey Krasikov#include <unistd.h>
614154e7aac0SAlexey Krasikovint main(void) {
614254e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
614354e7aac0SAlexey Krasikov}
614454e7aac0SAlexey KrasikovEOF
614554e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
614654e7aac0SAlexey Krasikov        have_keyring=yes
614754e7aac0SAlexey Krasikov    fi
614854e7aac0SAlexey Krasikovfi
614954e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
615054e7aac0SAlexey Krasikovthen
6151b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
615254e7aac0SAlexey Krasikov    then
615354e7aac0SAlexey Krasikov	secret_keyring=yes
615454e7aac0SAlexey Krasikov    else
615554e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
615654e7aac0SAlexey Krasikov	then
615754e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
615854e7aac0SAlexey Krasikovbut not implemented on your system"
615954e7aac0SAlexey Krasikov	else
616054e7aac0SAlexey Krasikov	    secret_keyring=no
616154e7aac0SAlexey Krasikov	fi
616254e7aac0SAlexey Krasikov    fi
616354e7aac0SAlexey Krasikovfi
616454e7aac0SAlexey Krasikov
616592500362SAlexey Krasikov##########################################
6166e86ecd4bSJuan Quintela# End of CC checks
6167e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
6168e86ecd4bSJuan Quintela
6169d83414e1SMarc-André Lureauwrite_c_skeleton
6170d83414e1SMarc-André Lureau
61711d728c39SBlue Swirlif test "$gcov" = "yes" ; then
6172bf0e56a3SMarc-André Lureau  :
6173b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
6174086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
6175086d5f75SPaolo Bonzini  debug=no
6176086d5f75SPaolo Bonzinifi
6177086d5f75SPaolo Bonziniif test "$debug_info" = "yes"; then
6178086d5f75SPaolo Bonzini  CFLAGS="-g $CFLAGS"
6179086d5f75SPaolo Bonzini  LDFLAGS="-g $LDFLAGS"
6180086d5f75SPaolo Bonzinifi
6181a5665051SPaolo Bonziniif test "$debug" = "no"; then
6182a5665051SPaolo Bonzini  CFLAGS="-O2 $CFLAGS"
6183a5665051SPaolo Bonzinifi
6184086d5f75SPaolo Bonzini
6185086d5f75SPaolo Bonzinicase "$ARCH" in
6186086d5f75SPaolo Bonzinialpha)
6187086d5f75SPaolo Bonzini  # Ensure there's only a single GP
6188086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
6189086d5f75SPaolo Bonzini;;
6190086d5f75SPaolo Bonziniesac
6191086d5f75SPaolo Bonzini
6192086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
6193086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
6194086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
6195086d5f75SPaolo Bonzinifi
6196a316e378SJuan Quintela
6197247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
6198db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
6199db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
6200d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
6201d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
6202d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
6203d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
6204d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
6205d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
6206d83414e1SMarc-André Lureau  fi
6207247724cbSMarc-André Lureaufi
62080aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
62090aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
62100aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
62110aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
62120aebab04SLingfeng Yang  else
62130aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
62140aebab04SLingfeng Yang  fi
62150aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
62160aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
62170aebab04SLingfeng Yangfi
6218247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
6219db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
6220db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
6221247724cbSMarc-André Lureaufi
6222247724cbSMarc-André Lureau
62236542aa9cSPeter Lieven##########################################
62246542aa9cSPeter Lieven# Do we have libnfs
62256542aa9cSPeter Lievenif test "$libnfs" != "no" ; then
6226b7d769c9SPeter Lieven  if $pkg_config --atleast-version=1.9.3 libnfs; then
62276542aa9cSPeter Lieven    libnfs="yes"
62286542aa9cSPeter Lieven    libnfs_libs=$($pkg_config --libs libnfs)
62296542aa9cSPeter Lieven  else
62306542aa9cSPeter Lieven    if test "$libnfs" = "yes" ; then
62318efc9363SHu Tao      feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
62326542aa9cSPeter Lieven    fi
62336542aa9cSPeter Lieven    libnfs="no"
62346542aa9cSPeter Lieven  fi
62356542aa9cSPeter Lievenfi
62361d728c39SBlue Swirl
62373efac6ebSTomáš Golembiovský##########################################
62383efac6ebSTomáš Golembiovský
62390aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
62400aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
6241e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
6242db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
6243e86ecd4bSJuan Quintela    fi
6244e86ecd4bSJuan Quintelafi
6245e86ecd4bSJuan Quintela
6246952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
6247952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
6248952afb71SBlue Swirl    for flag in --dynamicbase --no-seh --nxcompat; do
6249e9a3591fSChristian Borntraeger        if ld_has $flag ; then
6250db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
6251952afb71SBlue Swirl        fi
6252952afb71SBlue Swirl    done
6253952afb71SBlue Swirlfi
6254952afb71SBlue Swirl
62557776ea6bSPhilippe Mathieu-Daudé# Disable OpenBSD W^X if available
62567776ea6bSPhilippe Mathieu-Daudéif test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then
62577776ea6bSPhilippe Mathieu-Daudé    cat > $TMPC <<EOF
62587776ea6bSPhilippe Mathieu-Daudé    int main(void) { return 0; }
62597776ea6bSPhilippe Mathieu-DaudéEOF
62607776ea6bSPhilippe Mathieu-Daudé    wx_ldflags="-Wl,-z,wxneeded"
62617776ea6bSPhilippe Mathieu-Daudé    if compile_prog "" "$wx_ldflags"; then
62627776ea6bSPhilippe Mathieu-Daudé        QEMU_LDFLAGS="$QEMU_LDFLAGS $wx_ldflags"
62637776ea6bSPhilippe Mathieu-Daudé    fi
62647776ea6bSPhilippe Mathieu-Daudéfi
62657776ea6bSPhilippe Mathieu-Daudé
626610ff82d1SMarc-André Lureauqemu_confdir="$sysconfdir/$qemu_suffix"
626710ff82d1SMarc-André Lureauqemu_moddir="$libdir/$qemu_suffix"
626810ff82d1SMarc-André Lureauqemu_datadir="$datadir/$qemu_suffix"
6269ca8c0909SMarc-André Lureauqemu_docdir="$docdir/$qemu_suffix"
6270834574eaSAnthony Liguoriqemu_localedir="$datadir/locale"
6271a8260d38SDaniel P. Berrangéqemu_icondir="$datadir/icons"
627267ea9546SDaniel P. Berrangéqemu_desktopdir="$datadir/applications"
62735a67135aSbellard
6274e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
6275e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
6276e0580342SKamil Rytarowski  ivshmem=yes
6277e0580342SKamil Rytarowskifi
6278e0580342SKamil Rytarowski
62794b1c11fdSDaniel P. Berrangeif test "$softmmu" = yes ; then
6280b855f8d1SPaolo Bonzini  if test "$linux" = yes; then
62817e462613SPaolo Bonzini    if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then
6282983eef5aSMeador Inge      virtfs=yes
6283983eef5aSMeador Inge    else
6284983eef5aSMeador Inge      if test "$virtfs" = yes; then
62857e462613SPaolo Bonzini        error_exit "VirtFS requires libcap-ng devel and libattr devel"
6286983eef5aSMeador Inge      fi
628717500370SAndreas Färber      virtfs=no
6288983eef5aSMeador Inge    fi
6289b855f8d1SPaolo Bonzini  else
6290b855f8d1SPaolo Bonzini    if test "$virtfs" = yes; then
6291b855f8d1SPaolo Bonzini      error_exit "VirtFS is supported only on Linux"
6292b855f8d1SPaolo Bonzini    fi
6293b855f8d1SPaolo Bonzini    virtfs=no
629417bff52bSM. Mohan Kumar  fi
6295ff69fd8cSLaurent Vivierfi
62969d6bc27bSMichael Roth
62979d6bc27bSMichael Roth# Probe for guest agent support/options
62989d6bc27bSMichael Roth
6299e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
6300a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
6301a5125905SLaurent Vivier      guest_agent=no
6302a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
6303e8ef31a3SMichael Tokarev      guest_agent=yes
6304e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
6305e8ef31a3SMichael Tokarev      guest_agent=no
6306e8ef31a3SMichael Tokarev  else
6307e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
6308ca35f780SPaolo Bonzini  fi
63094b1c11fdSDaniel P. Berrangefi
6310ca35f780SPaolo Bonzini
63119d6bc27bSMichael Roth# Guest agent Window MSI  package
63129d6bc27bSMichael Roth
63139d6bc27bSMichael Rothif test "$guest_agent" != yes; then
63149d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
63159d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
63169d6bc27bSMichael Roth  fi
63179d6bc27bSMichael Roth  guest_agent_msi=no
63189d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
63199d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
63209d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
63219d6bc27bSMichael Roth  fi
63229d6bc27bSMichael Roth  guest_agent_msi=no
63239d6bc27bSMichael Rothelif ! has wixl; then
63249d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
63259d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
63269d6bc27bSMichael Roth  fi
63279d6bc27bSMichael Roth  guest_agent_msi=no
63281a34904eSMichael Rothelse
63291a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
63301a34904eSMichael Roth  # disabled explicitly
63311a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
63321a34904eSMichael Roth    guest_agent_msi=yes
63331a34904eSMichael Roth  fi
63349d6bc27bSMichael Rothfi
63359d6bc27bSMichael Roth
63361a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
63379d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
63389d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
63399d6bc27bSMichael Roth  fi
63409d6bc27bSMichael Roth
63419d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
63429d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
63439d6bc27bSMichael Roth  fi
63449d6bc27bSMichael Roth
63459d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
63469d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
63479d6bc27bSMichael Roth  fi
63489d6bc27bSMichael Roth
63499d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
635089138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
63519d6bc27bSMichael Roth  fi
63529d6bc27bSMichael Roth
635389138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
63549d6bc27bSMichael Roth
63559d6bc27bSMichael Roth  case "$cpu" in
63569d6bc27bSMichael Roth  x86_64)
63579d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
63589d6bc27bSMichael Roth    ;;
63599d6bc27bSMichael Roth  i386)
63609d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
63619d6bc27bSMichael Roth    ;;
63629d6bc27bSMichael Roth  *)
63639d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
63649d6bc27bSMichael Roth    ;;
63659d6bc27bSMichael Roth  esac
63669d6bc27bSMichael Rothfi
63679d6bc27bSMichael Roth
6368ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
6369ca35f780SPaolo Bonziniroms=
6370e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
6371e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
6372e633a5c6SEric Blake        test "$softmmu" = yes ; then
6373e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
6374c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
6375c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
6376c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
6377e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
6378e57218b6SPeter Maydell            ld_i386_emulation="$emu"
6379ca35f780SPaolo Bonzini            roms="optionrom"
6380e57218b6SPeter Maydell            break
6381e57218b6SPeter Maydell        fi
6382e57218b6SPeter Maydell    done
6383ca35f780SPaolo Bonzinifi
6384ca35f780SPaolo Bonzini
63852e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
63869933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
63872e33c3f8SThomas Huth  write_c_skeleton
63882e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
63899933c305SChristian Borntraeger    roms="$roms s390-ccw"
63901ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
63911ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
63921ef6bfc2SPhilippe Mathieu-Daudé    if test -e "${source_path}/.git" ; then
63931ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
63941ef6bfc2SPhilippe Mathieu-Daudé    fi
63959933c305SChristian Borntraeger  fi
63962e33c3f8SThomas Huthfi
63979933c305SChristian Borntraeger
639811cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
639911cde1c8SBruno 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.
640011cde1c8SBruno Dominguezif has $cxx; then
640111cde1c8SBruno Dominguez    cat > $TMPC <<EOF
640211cde1c8SBruno Dominguezint c_function(void);
640311cde1c8SBruno Dominguezint main(void) { return c_function(); }
640411cde1c8SBruno DominguezEOF
640511cde1c8SBruno Dominguez
640611cde1c8SBruno Dominguez    compile_object
640711cde1c8SBruno Dominguez
640811cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
640911cde1c8SBruno Dominguezextern "C" {
641011cde1c8SBruno Dominguez   int c_function(void);
641111cde1c8SBruno Dominguez}
641211cde1c8SBruno Dominguezint c_function(void) { return 42; }
641311cde1c8SBruno DominguezEOF
641411cde1c8SBruno Dominguez
641511cde1c8SBruno Dominguez    update_cxxflags
641611cde1c8SBruno Dominguez
6417086d5f75SPaolo Bonzini    if do_cxx $CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
641811cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
641911cde1c8SBruno Dominguez        :
642011cde1c8SBruno Dominguez    else
642111cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
642211cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
642311cde1c8SBruno Dominguez        cxx=
642411cde1c8SBruno Dominguez    fi
642511cde1c8SBruno Dominguezelse
642611cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
642711cde1c8SBruno Dominguez    cxx=
642811cde1c8SBruno Dominguezfi
642911cde1c8SBruno Dominguez
64305d91a2edSYonggang Luoif test $git_update = 'yes' ; then
64315d91a2edSYonggang Luo    (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update "$git_submodules")
64325d91a2edSYonggang Luofi
64335d91a2edSYonggang Luoif test "$fdt" = "git" ; then
64345d91a2edSYonggang Luo    symlink "$source_path/dtc/Makefile" "dtc/Makefile"
64355d91a2edSYonggang Luofi
64365d91a2edSYonggang Luo
643798ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
643897a847bcSbellard
643998ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
644098ec69acSJuan Quintelaecho >> $config_host_mak
644198ec69acSJuan Quintela
6442e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
644399d7cc75SPaolo Bonziniecho "prefix=$prefix" >> $config_host_mak
644499d7cc75SPaolo Bonziniecho "bindir=$bindir" >> $config_host_mak
64453aa5d2beSAlon Levyecho "libdir=$libdir" >> $config_host_mak
64468bf188aaSMichael Tokarevecho "libexecdir=$libexecdir" >> $config_host_mak
64470f94d6daSAlon Levyecho "includedir=$includedir" >> $config_host_mak
644899d7cc75SPaolo Bonziniecho "sysconfdir=$sysconfdir" >> $config_host_mak
644922d07038SEduardo Habkostecho "qemu_confdir=$qemu_confdir" >> $config_host_mak
64509afa52ceSEduardo Habkostecho "qemu_datadir=$qemu_datadir" >> $config_host_mak
64513d5eecabSGerd Hoffmannecho "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
6452e26110cfSFam Zhengecho "qemu_moddir=$qemu_moddir" >> $config_host_mak
64535a699bbbSLaszlo Ersekif test "$mingw32" = "no" ; then
6454785c23aeSLuiz Capitulino  echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
64555a699bbbSLaszlo Ersekfi
6456f354b1a1SMichael Tokarevecho "qemu_helperdir=$libexecdir" >> $config_host_mak
6457834574eaSAnthony Liguoriecho "qemu_localedir=$qemu_localedir" >> $config_host_mak
6458a8260d38SDaniel P. Berrangéecho "qemu_icondir=$qemu_icondir" >> $config_host_mak
645967ea9546SDaniel P. Berrangéecho "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak
6460cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
6461aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
6462f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
6463804edf29SJuan Quintela
646498ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
6465727e5283SPaolo Bonzini
6466f3494749SPaolo Bonziniif test "$default_devices" = "yes" ; then
6467f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
6468f3494749SPaolo Bonzinielse
6469f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
6470f3494749SPaolo Bonzinifi
6471f8393946Saurel32if test "$debug_tcg" = "yes" ; then
64722358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
6473f8393946Saurel32fi
64741625af87Saliguoriif test "$strip_opt" = "yes" ; then
647552ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
64761625af87Saliguorifi
64777d13299dSbellardif test "$bigendian" = "yes" ; then
6478e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
647997a847bcSbellardfi
648067b915a5Sbellardif test "$mingw32" = "yes" ; then
648198ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
648289138857SStefan Weil  rc_version=$(cat $source_path/VERSION)
64839fe6de94SBlue Swirl  version_major=${rc_version%%.*}
64849fe6de94SBlue Swirl  rc_version=${rc_version#*.}
64859fe6de94SBlue Swirl  version_minor=${rc_version%%.*}
64869fe6de94SBlue Swirl  rc_version=${rc_version#*.}
64879fe6de94SBlue Swirl  version_subminor=${rc_version%%.*}
64889fe6de94SBlue Swirl  version_micro=0
64899fe6de94SBlue Swirl  echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
64909fe6de94SBlue Swirl  echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6491d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
6492d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
6493f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
6494d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
6495d9840e25STomoki Sekiyama  fi
649650cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
649776dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
649850cbebb9SMichael Roth  fi
64991a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
65004bad7c3bSStefan Hajnoczi    echo "CONFIG_QGA_MSI=y" >> $config_host_mak
65019dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
65029dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
65039dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
65049dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
65059dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
65069dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
65079dacf32dSYossi Hindin  fi
6508210fa556Spbrookelse
650935f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
6510210fa556Spbrookfi
6511128ab2ffSblueswir1
6512dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
6513dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
6514dffcb71cSMark McLoughlinfi
6515dffcb71cSMark McLoughlin
651683fb7adfSbellardif test "$darwin" = "yes" ; then
651798ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
651883fb7adfSbellardfi
6519b29fe3edSmalc
6520ec530c81Sbellardif test "$solaris" = "yes" ; then
652198ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
6522ec530c81Sbellardfi
6523179cf400SAndreas Färberif test "$haiku" = "yes" ; then
6524179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
6525179cf400SAndreas Färberfi
652697a847bcSbellardif test "$static" = "yes" ; then
652798ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
652897a847bcSbellardfi
65291ba16968SStefan Weilif test "$profiler" = "yes" ; then
65302358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
653105c2a3e7Sbellardfi
6532c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
6533c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
6534c932ce31SPaolo Bonzinifi
6535f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
6536f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
6537f15bff25SPaolo Bonzinifi
6538675b9b53SMarc-André Lureauif test "$slirp" != "no"; then
653998ec69acSJuan Quintela  echo "CONFIG_SLIRP=y" >> $config_host_mak
6540e2d8830eSBrad  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
6541675b9b53SMarc-André Lureau  echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak
6542675b9b53SMarc-André Lureau  echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak
6543675b9b53SMarc-André Lureaufi
6544859aef02SPaolo Bonzinisubdirs=
65457c57bdd8SMarc-André Lureauif [ "$slirp" = "git" -o "$slirp" = "internal" ]; then
6546859aef02SPaolo Bonzini  subdirs="$subdirs slirp"
6547c20709aaSbellardfi
65488a16d273Sthsif test "$vde" = "yes" ; then
654998ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
6550e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
65518a16d273Sthsfi
655258952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
655358952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
655458952137SVincenzo Maffionefi
6555015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
6556015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
6557015a33bdSGongleifi
65584cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
65594cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
65604cc600d2SPaolo Bonzinifi
656147e98658SCorey Bryantif test "$cap_ng" = "yes" ; then
6562a358bca2SPaolo Bonzini  echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
65633f99cf57SPaolo Bonzini  echo "LIBCAP_NG_LIBS=$cap_libs" >> $config_host_mak
656447e98658SCorey Bryantfi
65652358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
65660c58ac1cSmalcfor drv in $audio_drv_list; do
65671ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
6568484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
65690c58ac1cSmalcdone
6570478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
6571478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
6572478e943fSPaolo Bonzinifi
6573b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
6574478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
6575478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
6576478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
6577478e943fSPaolo Bonzinifi
6578b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
6579478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
6580b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
6581b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
6582b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
6583478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
6584478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
6585478e943fSPaolo Bonzinifi
65862e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
6587d5631638Smalcif test "$audio_win_int" = "yes" ; then
6588d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
6589d5631638Smalcfi
6590b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6591b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
6592dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
6593dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
6594dce512deSChristoph Hellwigfi
659589138857SStefan Weilqemu_version=$(head $source_path/VERSION)
65962358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
659798ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
65982b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
6599a25dba17SJuan Quintelaif [ "$docs" = "yes" ] ; then
660098ec69acSJuan Quintela  echo "BUILD_DOCS=yes" >> $config_host_mak
6601cc8ae6deSpbrookfi
660217969268SFam Zhengif test "$modules" = "yes"; then
6603e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
6604e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
660589138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
660617969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
660717969268SFam Zhengfi
6608bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
6609bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
6610bd83c861SChristian Ehrhardtfi
6611e633a5c6SEric Blakeif test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
66128781595bSGerd Hoffmann  echo "CONFIG_X11=y" >> $config_host_mak
66138781595bSGerd Hoffmann  echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
66148781595bSGerd Hoffmann  echo "X11_LIBS=$x11_libs" >> $config_host_mak
66158781595bSGerd Hoffmannfi
661649ecc3faSbellardif test "$cocoa" = "yes" ; then
661798ec69acSJuan Quintela  echo "CONFIG_COCOA=y" >> $config_host_mak
661849ecc3faSbellardfi
6619e08bb301SSamuel Thibaultif test "$iconv" = "yes" ; then
6620e08bb301SSamuel Thibault  echo "CONFIG_ICONV=y" >> $config_host_mak
6621e08bb301SSamuel Thibault  echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak
6622e08bb301SSamuel Thibault  echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak
6623e08bb301SSamuel Thibaultfi
66244d3b6f6eSbalrogif test "$curses" = "yes" ; then
6625484e2cc7SPaolo Bonzini  echo "CONFIG_CURSES=y" >> $config_host_mak
66262373f7d5SGerd Hoffmann  echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
66272373f7d5SGerd Hoffmann  echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
6628ab4e5602SJan Kiszkafi
6629099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
66302358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
6631099d6b0fSRiku Voipiofi
663240ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
663340ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
663440ff6d7eSKevin Wolffi
66353ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
66362358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
66373ce34dfbSvibisreenivasanfi
6638c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
6639c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
6640c2882b96SRiku Voipiofi
6641751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
6642751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
6643751bcc39SMarc-André Lureaufi
6644955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
6645955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
6646955727d2SCortland Tölvafi
6647d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
6648d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6649d0927938SUlrich Hechtfi
66503d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
66513d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
66523d4fa43eSKusanagi Kouichifi
6653b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
6654b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6655b953f075SDenis V. Lunevfi
6656ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
6657ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6658ed911435SKevin Wolffi
6659c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
6660c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6661c727f47dSPeter Maydellfi
6662dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
6663dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
6664dace20dcSPeter Maydellfi
6665d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
6666d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
6667d0927938SUlrich Hechtfi
66684e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
66694e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
66704e0c6529SAlex Blighfi
6671cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
6672cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6673cd758dd0SAlex Blighfi
66743b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
66753b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
66763b6edd16SPeter Maydellfi
66773b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
66783b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
66793b6edd16SPeter Maydellfi
6680a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
6681a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
6682a8fd1abaSPeter Maydellfi
668351834341SRiku Voipioif test "$timerfd" = "yes" ; then
668451834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
668551834341SRiku Voipiofi
66869af5c906SRiku Voipioif test "$setns" = "yes" ; then
66879af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
66889af5c906SRiku Voipiofi
668938860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
669038860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
669138860a03SAleksandar Markovicfi
66925a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
66935a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
66945a03cd00SAleksandar Markovicfi
6695db37dd89SAleksandar Markovicif test "$kcov" = "yes" ; then
6696db37dd89SAleksandar Markovic  echo "CONFIG_KCOV=y" >> $config_host_mak
6697db37dd89SAleksandar Markovicfi
6698d6092e08SFilip Bozutaif test "$btrfs" = "yes" ; then
6699d6092e08SFilip Bozuta  echo "CONFIG_BTRFS=y" >> $config_host_mak
6700d6092e08SFilip Bozutafi
67013b3f24adSaurel32if test "$inotify" = "yes" ; then
67022358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
67033b3f24adSaurel32fi
6704c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
6705c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6706c05c7a73SRiku Voipiofi
6707401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
6708401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6709401bc051SPeter Maydellfi
67105c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
67115c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
67125c99fa37SKeno Fischerfi
67138a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
67148a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
67158a792b03SJiufei Xuefi
67166ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
67176ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
67186ae9a1f4SJuan Quintelafi
67196ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
67206ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
67216ae9a1f4SJuan Quintelafi
6722769ce76dSAlexander Grafif test "$curl" = "yes" ; then
6723484e2cc7SPaolo Bonzini  echo "CONFIG_CURL=y" >> $config_host_mak
6724b1d5a277SJuan Quintela  echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
67256ebc91e5SFam Zheng  echo "CURL_LIBS=$curl_libs" >> $config_host_mak
6726769ce76dSAlexander Graffi
67272e4d9fb1Saurel32if test "$brlapi" = "yes" ; then
672898ec69acSJuan Quintela  echo "CONFIG_BRLAPI=y" >> $config_host_mak
67298eca2889SFam Zheng  echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
67302e4d9fb1Saurel32fi
6731a4ccabcfSAnthony Liguoriif test "$gtk" = "yes" ; then
6732484e2cc7SPaolo Bonzini  echo "CONFIG_GTK=y" >> $config_host_mak
6733a4ccabcfSAnthony Liguori  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
6734014cb152SGerd Hoffmann  echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
6735925a0400SGerd Hoffmann  if test "$gtk_gl" = "yes" ; then
6736925a0400SGerd Hoffmann    echo "CONFIG_GTK_GL=y" >> $config_host_mak
6737925a0400SGerd Hoffmann  fi
6738bbbf9bfbSStefan Weilfi
6739f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
6740f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
6741f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
6742f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
674325a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
6744f876b765SMarc-André Lureaufi
6745a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
6746ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
6747ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
6748a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
6749a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
6750ddbb0d09SDaniel P. Berrangefi
675191bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
675291bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
67531f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
67541f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
67551f923c70SLongpeng(Mike)  fi
675646859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
675746859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
675862893b67SDaniel P. Berrangefi
675991bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
676091bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
6761becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
6762a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
6763a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
6764ed754746SDaniel P. Berrangefi
6765e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
6766e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
6767e0576942SDaniel P. Berrangéfi
67689a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
67699a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
67709a2fd434SDaniel P. Berrangefi
67718953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
67728953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
67738953caf3SDaniel P. Berrangefi
6774559607eaSDaniel P. Berrangeif test "$have_ifaddrs_h" = "yes" ; then
6775559607eaSDaniel P. Berrange    echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6776559607eaSDaniel P. Berrangefi
6777e865b97fSChen Gangif test "$have_drm_h" = "yes" ; then
6778e865b97fSChen Gang  echo "HAVE_DRM_H=y" >> $config_host_mak
6779e865b97fSChen Gangfi
67806b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
67816b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
67826b39b063SEric Blakefi
67839df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
67849df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
67859df8b20dSThomas Huthfi
67862a4b472cSDavid CARLIERif test "$have_sys_signal_h" = "yes" ; then
67872a4b472cSDavid CARLIER    echo "HAVE_SYS_SIGNAL_H=y" >> $config_host_mak
67882a4b472cSDavid CARLIERfi
6789277abf15SJan Vesely
6790277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
6791277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
6792277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
6793277abf15SJan Vesely# if this macro is set.
6794277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
6795277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
6796277abf15SJan Veselyfi
67971efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
67981efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
67991efad060SFam Zhengfi
6800bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
6801bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
6802a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
6803e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
6804a4ccabcfSAnthony Liguorifi
68059d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
68069d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
68079d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
68089d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
68099d9e1521SGerd Hoffmannfi
6810e37630caSaliguoriif test "$xen" = "yes" ; then
68116dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
6812d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
6813582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
6814582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
6815e37630caSaliguorifi
68165c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
68175c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
68185c6c3a6cSChristoph Hellwigfi
6819c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
6820c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
6821c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
6822c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
6823c10dd856SAarushi Mehtafi
6824758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" = "yes" ; then
6825758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_ATTR=y" >> $config_host_mak
6826ec0d5893SMarc-André Lureau  echo "LIBATTR_LIBS=$libattr_libs" >> $config_host_mak
6827758e8e38SVenkateswararao Jujjuri (JV)fi
68284f26f2b6SAvi Kivityif test "$libattr" = "yes" ; then
68294f26f2b6SAvi Kivity  echo "CONFIG_LIBATTR=y" >> $config_host_mak
68304f26f2b6SAvi Kivityfi
6831983eef5aSMeador Ingeif test "$virtfs" = "yes" ; then
6832758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_VIRTFS=y" >> $config_host_mak
6833758e8e38SVenkateswararao Jujjuri (JV)fi
68345e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
68355e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
68365e9be92dSNicholas Bellingerfi
6837af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
6838af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
6839af3bba76SPaolo Bonzinifi
6840af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
684156f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
684203ce5744SNikolay Nikolaevfi
6843108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
6844108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
6845108a6481SCindy Lufi
6846042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
6847042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6848042cea27SGongleifi
6849fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
6850fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
68515fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
68525fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
68535fe97d88SStefano Garzarella  fi
6854fc0b9b0eSStefan Hajnoczifi
6855299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
6856299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
6857299e6f19SPaolo Bonzinifi
6858e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
6859e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6860e6a74868SMarc-André Lureaufi
6861108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
6862108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
6863108a6481SCindy Lufi
686498fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
686598fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
686698fc1adaSDr. David Alan Gilbertfi
686777755340Sthsif test "$blobs" = "yes" ; then
686898ec69acSJuan Quintela  echo "INSTALL_BLOBS=yes" >> $config_host_mak
686977755340Sthsfi
6870bf9298b9Saliguoriif test "$iovec" = "yes" ; then
68712358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
6872bf9298b9Saliguorifi
6873ceb42de8Saliguoriif test "$preadv" = "yes" ; then
68742358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
6875ceb42de8Saliguorifi
6876e3971d61SPhilippe Mathieu-Daudéif test "$fdt" != "no" ; then
68773f0855b1SJuan Quintela  echo "CONFIG_FDT=y" >> $config_host_mak
68784a96337dSPaolo Bonzini  echo "FDT_CFLAGS=$fdt_cflags" >> $config_host_mak
68794a96337dSPaolo Bonzini  echo "FDT_LIBS=$fdt_ldflags $fdt_libs" >> $config_host_mak
6880f652e6afSaurel32fi
6881a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
6882a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6883a40161cbSPaolo Bonzinifi
6884dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
6885dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6886dcc38d1cSMarcelo Tosattifi
6887d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
6888d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
6889d339d766SRichard W.M. Jonesfi
6890b3f6ea7eSPaolo Bonziniif test "$tcg" = "yes"; then
6891b3f6ea7eSPaolo Bonzini  echo "CONFIG_TCG=y" >> $config_host_mak
68929195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
68939195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
68949195b2c2SStefan Weil  fi
6895b3f6ea7eSPaolo Bonzinifi
68965f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
68975f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
68985f6b9e8fSBlue Swirlfi
6899e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
6900e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
6901e78815a5SAndreas Färberfi
6902e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
6903e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6904e78815a5SAndreas Färberfi
69059bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
69069bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
69079bc5a719SAndreas Gustafssonfi
6908cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
6909cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
69102634733cSPaolo Bonzini  echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
69112634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
6912cd4ec0b4SGerd Hoffmannfi
6913cd4ec0b4SGerd Hoffmann
69147b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
69157b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
69167b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
69177b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
6918111a38b0SRobert Relyeafi
6919111a38b0SRobert Relyea
69202b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
69212b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
6922b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6923b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
69242b2325ffSGerd Hoffmannfi
69252b2325ffSGerd Hoffmann
692669354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
692769354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
6928cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
6929cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
693069354a83SHans de Goedefi
693169354a83SHans de Goede
6932da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
6933da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
6934de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
6935da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
6936014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
6937014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6938014cb152SGerd Hoffmann  fi
693920ff075bSMichael Wallefi
694020ff075bSMichael Walle
6941d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
6942d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
6943d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
6944d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
6945d52c454aSMarc-André Lureaufi
6946d52c454aSMarc-André Lureau
6947d52c454aSMarc-André Lureau
69485a22ab71SYang Zhongif test "$malloc_trim" = "yes" ; then
69495a22ab71SYang Zhong  echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
69505a22ab71SYang Zhongfi
69515a22ab71SYang Zhong
695299f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
695399f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
695499f2dbd3SLiang Lifi
695599f2dbd3SLiang Li
69566b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
69576b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
69586b8cd447SRobert Hoofi
69596b8cd447SRobert Hoo
6960607dacd0Sqiaonuohanif test "$lzo" = "yes" ; then
6961607dacd0Sqiaonuohan  echo "CONFIG_LZO=y" >> $config_host_mak
6962708eab42SMarc-André Lureau  echo "LZO_LIBS=$lzo_libs" >> $config_host_mak
6963607dacd0Sqiaonuohanfi
6964607dacd0Sqiaonuohan
6965607dacd0Sqiaonuohanif test "$snappy" = "yes" ; then
6966607dacd0Sqiaonuohan  echo "CONFIG_SNAPPY=y" >> $config_host_mak
6967708eab42SMarc-André Lureau  echo "SNAPPY_LIBS=$snappy_libs" >> $config_host_mak
6968607dacd0Sqiaonuohanfi
6969607dacd0Sqiaonuohan
69706b383c08SPeter Wuif test "$bzip2" = "yes" ; then
69716b383c08SPeter Wu  echo "CONFIG_BZIP2=y" >> $config_host_mak
69726b383c08SPeter Wu  echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
69736b383c08SPeter Wufi
69746b383c08SPeter Wu
697583bc1f97SJulio Faraccoif test "$lzfse" = "yes" ; then
697683bc1f97SJulio Faracco  echo "CONFIG_LZFSE=y" >> $config_host_mak
697783bc1f97SJulio Faracco  echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
697883bc1f97SJulio Faraccofi
697983bc1f97SJulio Faracco
69803a678481SJuan Quintelaif test "$zstd" = "yes" ; then
69813a678481SJuan Quintela  echo "CONFIG_ZSTD=y" >> $config_host_mak
69825e5733e5SMarc-André Lureau  echo "ZSTD_CFLAGS=$zstd_cflags" >> $config_host_mak
69835e5733e5SMarc-André Lureau  echo "ZSTD_LIBS=$zstd_libs" >> $config_host_mak
69843a678481SJuan Quintelafi
69853a678481SJuan Quintela
6986c589b249SRonnie Sahlbergif test "$libiscsi" = "yes" ; then
6987484e2cc7SPaolo Bonzini  echo "CONFIG_LIBISCSI=y" >> $config_host_mak
69886ebc91e5SFam Zheng  echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
69896ebc91e5SFam Zheng  echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
6990c589b249SRonnie Sahlbergfi
6991c589b249SRonnie Sahlberg
69926542aa9cSPeter Lievenif test "$libnfs" = "yes" ; then
6993484e2cc7SPaolo Bonzini  echo "CONFIG_LIBNFS=y" >> $config_host_mak
69944be4879fSColin Lord  echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
69956542aa9cSPeter Lievenfi
69966542aa9cSPeter Lieven
6997f794573eSEduardo Otuboif test "$seccomp" = "yes"; then
6998f794573eSEduardo Otubo  echo "CONFIG_SECCOMP=y" >> $config_host_mak
6999c3883e1fSFam Zheng  echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
7000c3883e1fSFam Zheng  echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
7001f794573eSEduardo Otubofi
7002f794573eSEduardo Otubo
700383fb7adfSbellard# XXX: suppress that
70047d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
70052358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
70067d3505c5Sbellardfi
70077d3505c5Sbellard
70084d9310f4SDaniel P. Berrangeif test "$localtime_r" = "yes" ; then
70094d9310f4SDaniel P. Berrange  echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
70104d9310f4SDaniel P. Berrangefi
70113556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
70123556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
70133556c233SPaolo Bonzinifi
7014f27aaf4bSChristian Brunnerif test "$rbd" = "yes" ; then
7015484e2cc7SPaolo Bonzini  echo "CONFIG_RBD=y" >> $config_host_mak
70166ebc91e5SFam Zheng  echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
7017f27aaf4bSChristian Brunnerfi
701820ff6c80SAnthony Liguori
70197c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
702070c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
702170c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
702270c60c08SStefan Hajnoczielse
702370c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
702470c60c08SStefan Hajnoczifi
7025d0e2fce5SAneesh Kumar K.V
70267d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
70277d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
70287d992e4dSPeter Lievenfi
70297d992e4dSPeter Lieven
7030f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
7031f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
7032f0d92b56SLongpeng(Mike)fi
7033f0d92b56SLongpeng(Mike)
7034d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
7035d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
7036d2042378SAneesh Kumar K.Vfi
7037d2042378SAneesh Kumar K.V
7038e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
7039e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
7040e06a765eSHarsh Prateek Borafi
7041e06a765eSHarsh Prateek Bora
70423f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
70433f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
70443f4349dcSKevin Wolffi
70453f4349dcSKevin Wolf
7046d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
7047d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
7048d83414e1SMarc-André Lureaufi
7049d83414e1SMarc-André Lureau
70500aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
70510aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
70520aebab04SLingfeng Yangfi
70530aebab04SLingfeng Yang
70548ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
70558ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
70568ab1bf12SLuiz Capitulinofi
70578ab1bf12SLuiz Capitulino
705876a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
705976a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
706076a347e1SRichard Hendersonfi
706176a347e1SRichard Henderson
7062f540166bSRichard Hendersonif test "$int128" = "yes" ; then
7063f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
7064f540166bSRichard Hendersonfi
7065f540166bSRichard Henderson
70667ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
70677ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
70687ebee43eSRichard Hendersonfi
70697ebee43eSRichard Henderson
7070e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
7071e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
7072e6cd4bb5SRichard Hendersonfi
7073e6cd4bb5SRichard Henderson
7074df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
7075df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
7076df79b996SRichard Hendersonfi
7077df79b996SRichard Henderson
7078db8aaae8SRichard Hendersonif test "$attralias" = "yes" ; then
7079db8aaae8SRichard Henderson  echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
7080db8aaae8SRichard Hendersonfi
7081db8aaae8SRichard Henderson
70821e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
70831e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
70841e6e9acaSRichard Hendersonfi
70851e6e9acaSRichard Henderson
7086eb100396SBharata B Raoif test "$glusterfs" = "yes" ; then
7087484e2cc7SPaolo Bonzini  echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
70886ebc91e5SFam Zheng  echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
70896ebc91e5SFam Zheng  echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
7090eb100396SBharata B Raofi
7091eb100396SBharata B Rao
7092d85fa9ebSJeff Codyif test "$glusterfs_xlator_opt" = "yes" ; then
7093d85fa9ebSJeff Cody  echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
7094d85fa9ebSJeff Codyfi
7095d85fa9ebSJeff Cody
70960c14fb47SBharata B Raoif test "$glusterfs_discard" = "yes" ; then
70970c14fb47SBharata B Rao  echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
70980c14fb47SBharata B Raofi
70990c14fb47SBharata B Rao
7100df3a429aSNiels de Vosif test "$glusterfs_fallocate" = "yes" ; then
7101df3a429aSNiels de Vos  echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
7102df3a429aSNiels de Vosfi
7103df3a429aSNiels de Vos
71047c815372SBharata B Raoif test "$glusterfs_zerofill" = "yes" ; then
71057c815372SBharata B Rao  echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
71067c815372SBharata B Raofi
71077c815372SBharata B Rao
7108e014dbe7SPrasanna Kumar Kaleverif test "$glusterfs_ftruncate_has_stat" = "yes" ; then
7109e014dbe7SPrasanna Kumar Kalever  echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak
7110e014dbe7SPrasanna Kumar Kaleverfi
7111e014dbe7SPrasanna Kumar Kalever
71120e3b891fSNiels de Vosif test "$glusterfs_iocb_has_stat" = "yes" ; then
71130e3b891fSNiels de Vos  echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak
71140e3b891fSNiels de Vosfi
71150e3b891fSNiels de Vos
7116b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
7117484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
7118b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
7119b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
71200a12ec87SRichard W.M. Jonesfi
71210a12ec87SRichard W.M. Jones
7122ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
7123ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
7124ed1701c6SDr. David Alan Gilbertfi
7125ed1701c6SDr. David Alan Gilbert
71263b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
71273cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
71283b8acc11SPaolo Bonzinifi
71293b8acc11SPaolo Bonzini
71305b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
71315b808275SLluís Vilanovaif have_backend "nop"; then
71326d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
713322890ab5SPrerna Saxenafi
71345b808275SLluís Vilanovaif have_backend "simple"; then
71356d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
71366d8a764eSLluís  # Set the appropriate trace file.
7137953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
71389410b56cSPrerna Saxenafi
7139ed7f5f1dSPaolo Bonziniif have_backend "log"; then
7140ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
71416d8a764eSLluísfi
71425b808275SLluís Vilanovaif have_backend "ust"; then
71436d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
7144a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
7145a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
71466d8a764eSLluísfi
71475b808275SLluís Vilanovaif have_backend "dtrace"; then
71486d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
71496d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
71506d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
71516d8a764eSLluís  fi
7152c276b17dSDaniel P. Berrangefi
71535b808275SLluís Vilanovaif have_backend "ftrace"; then
7154781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
7155781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
7156781e9545SEiichi Tsukata  else
715721684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
7158781e9545SEiichi Tsukata  fi
7159781e9545SEiichi Tsukatafi
71600a852417SPaul Durrantif have_backend "syslog"; then
71610a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
71620a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
71630a852417SPaul Durrant  else
71640a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
71650a852417SPaul Durrant  fi
71660a852417SPaul Durrantfi
71679410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
71689410b56cSPrerna Saxena
71692da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
71702da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
7171392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
71722da776dbSMichael R. Hinesfi
71732da776dbSMichael R. Hines
717421ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
717521ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
717621ab34c9SMarcel Apfelbaumfi
717721ab34c9SMarcel Apfelbaum
7178575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
7179575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
7180575b22b1SLaurent Vivierfi
7181575b22b1SLaurent Vivier
7182ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
7183ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
7184ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
7185ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
7186ed279a06SKlim Kireevfi
7187ed279a06SKlim Kireev
7188a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
7189a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
7190a6b1d4c0SChanglong Xiefi
7191a6b1d4c0SChanglong Xie
71926a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
71936a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
71946a02c806SStefan Hajnoczifi
71956a02c806SStefan Hajnoczi
71964d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
71974d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
71984d04351fSChristopher Covingtonfi
71994d04351fSChristopher Covington
720049e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
720149e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
720249e00a18SAndreas Grapentinfi
720349e00a18SAndreas Grapentin
7204e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
7205e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
7206e674605fSTomáš Golembiovskýfi
7207db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
7208db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
7209db1ed1abSRichard Hendersonfi
7210e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
7211e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
7212e0580342SKamil Rytarowskifi
7213e219c499SRichard Hendersonif test "$capstone" != "no" ; then
72148ca80760SRichard Henderson  echo "CONFIG_CAPSTONE=y" >> $config_host_mak
7215c9322ab5SMarc-André Lureau  echo "CAPSTONE_CFLAGS=$capstone_cflags" >> $config_host_mak
7216c9322ab5SMarc-André Lureau  echo "CAPSTONE_LIBS=$capstone_libs" >> $config_host_mak
72178ca80760SRichard Hendersonfi
7218ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
7219ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
7220ba59fb77SPaolo Bonzinifi
7221e0580342SKamil Rytarowski
72225c312079SDr. David Alan Gilbert# Hold two types of flag:
72235c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
72245c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
7225479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
72265c312079SDr. David Alan Gilbert#                                     platform
7227479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
72285c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7229479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
7230479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
7231479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7232479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
72335c312079SDr. David Alan Gilbertfi
72345c312079SDr. David Alan Gilbert
723517824406SJunyan Heif test "$libpmem" = "yes" ; then
723617824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
7237c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
7238c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
723917824406SJunyan Hefi
724017824406SJunyan He
724121b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
724221b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
7243c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
724421b2eca6SJingqi Liufi
724521b2eca6SJingqi Liu
72462f740136SJeff Codyif test "$bochs" = "yes" ; then
72472f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
72482f740136SJeff Codyfi
72492f740136SJeff Codyif test "$cloop" = "yes" ; then
72502f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
72512f740136SJeff Codyfi
72522f740136SJeff Codyif test "$dmg" = "yes" ; then
72532f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
72542f740136SJeff Codyfi
72552f740136SJeff Codyif test "$qcow1" = "yes" ; then
72562f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
72572f740136SJeff Codyfi
72582f740136SJeff Codyif test "$vdi" = "yes" ; then
72592f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
72602f740136SJeff Codyfi
72612f740136SJeff Codyif test "$vvfat" = "yes" ; then
72622f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
72632f740136SJeff Codyfi
72642f740136SJeff Codyif test "$qed" = "yes" ; then
72652f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
72662f740136SJeff Codyfi
72672f740136SJeff Codyif test "$parallels" = "yes" ; then
72682f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
72692f740136SJeff Codyfi
72702f740136SJeff Codyif test "$sheepdog" = "yes" ; then
72712f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
72722f740136SJeff Codyfi
7273c9c8b88fSDavid CARLIERif test "$pty_h" = "yes" ; then
7274c9c8b88fSDavid CARLIER  echo "HAVE_PTY_H=y" >> $config_host_mak
7275c9c8b88fSDavid CARLIERfi
7276195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
7277195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
7278195588ccSDavid CARLIERfi
7279adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
728054c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
728154c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
728254c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
7283086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
728454c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
728554c9e41dSAlexander Bulekov  else
728654c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
728754c9e41dSAlexander Bulekov  fi
7288adc28027SAlexander Bulekovfi
72892f740136SJeff Cody
729040e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
729140e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
729226fffe29SEmilio G. Cota    # Copy the export object list to the build dir
729326fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
729426fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
729526fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
729626fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
729726fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
729826fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
729926fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
730026fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
730126fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
730226fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
730326fffe29SEmilio G. Cota    else
730426fffe29SEmilio G. Cota	error_exit \
730526fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
730626fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
730726fffe29SEmilio G. Cota    fi
730840e8c6f4SAlex Bennéefi
730940e8c6f4SAlex Bennée
7310f48e590aSAlex Bennéeif test -n "$gdb_bin" ; then
7311f48e590aSAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
7312f48e590aSAlex Bennéefi
7313f48e590aSAlex Bennée
731454e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
731554e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
731654e7aac0SAlexey Krasikovfi
731754e7aac0SAlexey Krasikov
73185b5e3037SPaolo Bonziniif test "$tcg_interpreter" = "yes"; then
731925211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/tci $QEMU_INCLUDES"
73205b5e3037SPaolo Bonzinielif test "$ARCH" = "sparc64" ; then
732125211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/sparc $QEMU_INCLUDES"
73225b5e3037SPaolo Bonzinielif test "$ARCH" = "s390x" ; then
732325211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/s390 $QEMU_INCLUDES"
7324e633a5c6SEric Blakeelif test "$ARCH" = "x86_64" || test "$ARCH" = "x32" ; then
732525211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/i386 $QEMU_INCLUDES"
732640d964b5SRichard Hendersonelif test "$ARCH" = "ppc64" ; then
732725211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/ppc $QEMU_INCLUDES"
7328e633a5c6SEric Blakeelif test "$ARCH" = "riscv32" || test "$ARCH" = "riscv64" ; then
732925211446SPaolo Bonzini  QEMU_INCLUDES="-I${source_path}/tcg/riscv $QEMU_INCLUDES"
73305b5e3037SPaolo Bonzinielse
733125211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/${ARCH} $QEMU_INCLUDES"
73325b5e3037SPaolo Bonzinifi
73335b5e3037SPaolo Bonzini
733498ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
7335804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
7336c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
73372eb054c2SPeter Maydellecho "SPHINX_BUILD=$sphinx_build" >> $config_host_mak
733839d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
7339a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
7340804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
7341a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
7342859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
7343a31a8642SMichael S. Tsirkinfi
734483f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
73453c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
7346804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
734745d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
7348cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
73495f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
73503dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
7351804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
7352804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
73539f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
73544852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
7355daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
73569fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
7357e2a2ed06SJuan Quintelaecho "CFLAGS=$CFLAGS" >> $config_host_mak
735846eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
7359a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
736011cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
7361f9728943SPaolo Bonziniecho "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
7362a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
7363a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
7364e39f0062SPaolo Bonziniif test "$sparse" = "yes" ; then
7365968b4db3SPaolo Bonzini  echo "SPARSE_CFLAGS = -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
7366e39f0062SPaolo Bonzinifi
73678a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
7368db5adeaaSPaolo Bonziniecho "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
7369e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
7370409437e1SDaniel P. Berrangeecho "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
7371804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
7372484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
7373f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
737490246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
737590246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
73761d728c39SBlue Swirlif test "$gcov" = "yes" ; then
73771d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
73781d728c39SBlue Swirlfi
7379804edf29SJuan Quintela
7380adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
7381adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
7382adc28027SAlexander Bulekovfi
738354c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
73843efac6ebSTomáš Golembiovský
738505dfa22bSPhilippe Mathieu-Daudéif test "$edk2_blobs" = "yes" ; then
738605dfa22bSPhilippe Mathieu-Daudé  echo "DECOMPRESS_EDK2_BLOBS=y" >> $config_host_mak
738705dfa22bSPhilippe Mathieu-Daudéfi
738805dfa22bSPhilippe Mathieu-Daudé
7389b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
7390b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
7391b767d257SMarek Marczykowski-Góreckifi
7392b767d257SMarek Marczykowski-Górecki
73936efd7517SPeter Maydell# use included Linux headers
73946efd7517SPeter Maydellif test "$linux" = "yes" ; then
7395a307beb6SAndreas Färber  mkdir -p linux-headers
73966efd7517SPeter Maydell  case "$cpu" in
7397c72b26ecSRichard Henderson  i386|x86_64|x32)
739808312a63SPeter Maydell    linux_arch=x86
73996efd7517SPeter Maydell    ;;
7400f8378accSRichard Henderson  ppc|ppc64|ppc64le)
740108312a63SPeter Maydell    linux_arch=powerpc
74026efd7517SPeter Maydell    ;;
74036efd7517SPeter Maydell  s390x)
740408312a63SPeter Maydell    linux_arch=s390
740508312a63SPeter Maydell    ;;
74061f080313SClaudio Fontana  aarch64)
74071f080313SClaudio Fontana    linux_arch=arm64
74081f080313SClaudio Fontana    ;;
7409222e7d11SSanjay Lal  mips64)
7410222e7d11SSanjay Lal    linux_arch=mips
7411222e7d11SSanjay Lal    ;;
741208312a63SPeter Maydell  *)
741308312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
741408312a63SPeter Maydell    linux_arch="$cpu"
74156efd7517SPeter Maydell    ;;
74166efd7517SPeter Maydell  esac
741708312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
741808312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
741908312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
742008312a63SPeter Maydell    fi
74216efd7517SPeter Maydellfi
74226efd7517SPeter Maydell
742397a847bcSbellardfor target in $target_list; do
742497a847bcSbellardtarget_dir="$target"
742525be210fSJuan Quintelaconfig_target_mak=$target_dir/config-target.mak
742689138857SStefan Weiltarget_name=$(echo $target | cut -d '-' -f 1)
742752bf9771Stony.nguyen@bt.comtarget_aligned_only="no"
742852bf9771Stony.nguyen@bt.comcase "$target_name" in
742952bf9771Stony.nguyen@bt.com  alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb)
743052bf9771Stony.nguyen@bt.com  target_aligned_only="yes"
743152bf9771Stony.nguyen@bt.com  ;;
743252bf9771Stony.nguyen@bt.comesac
743397a847bcSbellardtarget_bigendian="no"
7434c1799a84SPaolo Bonzinicase "$target_name" in
7435a69dc537SThomas Huth  armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
743652bf9771Stony.nguyen@bt.com  target_bigendian="yes"
7437ea2d6a39SJuan Quintela  ;;
7438ea2d6a39SJuan Quintelaesac
743997a847bcSbellardtarget_softmmu="no"
7440997344f3Sbellardtarget_user_only="no"
7441831b7825Sthstarget_linux_user="no"
744284778508Sblueswir1target_bsd_user="no"
74439e407a85Spbrookcase "$target" in
7444c1799a84SPaolo Bonzini  ${target_name}-softmmu)
74459e407a85Spbrook    target_softmmu="yes"
74469e407a85Spbrook    ;;
7447c1799a84SPaolo Bonzini  ${target_name}-linux-user)
74489e407a85Spbrook    target_user_only="yes"
74499e407a85Spbrook    target_linux_user="yes"
74509e407a85Spbrook    ;;
7451c1799a84SPaolo Bonzini  ${target_name}-bsd-user)
745284778508Sblueswir1    target_user_only="yes"
745384778508Sblueswir1    target_bsd_user="yes"
745484778508Sblueswir1    ;;
74559e407a85Spbrook  *)
745676ad07a4SPeter Maydell    error_exit "Target '$target' not recognised"
74579e407a85Spbrook    exit 1
74589e407a85Spbrook    ;;
74599e407a85Spbrookesac
7460831b7825Sths
746197a847bcSbellardmkdir -p $target_dir
746225be210fSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_target_mak
746397a847bcSbellard
7464e5fe0c52Spbrookbflt="no"
7465ca759f9eSAlex Bennéemttcg="no"
746689138857SStefan Weilinterp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g")
746756aebc89Spbrookgdb_xml_files=""
74687ba1e619Saliguori
7469c1799a84SPaolo BonziniTARGET_ARCH="$target_name"
74706acff7daSJuan QuintelaTARGET_BASE_ARCH=""
7471e6e91b9cSJuan QuintelaTARGET_ABI_DIR=""
74723a30446aSMarc-André LureauTARGET_SYSTBL_ABI=""
74733a30446aSMarc-André LureauTARGET_SYSTBL=""
7474e73aae67SJuan Quintela
7475c1799a84SPaolo Bonzinicase "$target_name" in
74762408a527Saurel32  i386)
74770a7fa00aSEmilio G. Cota    mttcg="yes"
74787b0f97baSDoug Gale    gdb_xml_files="i386-32bit.xml"
747928988117SLaurent Vivier    TARGET_SYSTBL_ABI=i386
74803a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_32.tbl
74812408a527Saurel32  ;;
74822408a527Saurel32  x86_64)
74836acff7daSJuan Quintela    TARGET_BASE_ARCH=i386
74848d62f35aSLaurent Vivier    TARGET_SYSTBL_ABI=common,64
74853a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_64.tbl
74860a7fa00aSEmilio G. Cota    mttcg="yes"
74877b0f97baSDoug Gale    gdb_xml_files="i386-64bit.xml"
74882408a527Saurel32  ;;
74892408a527Saurel32  alpha)
74905ee4f3c2SRichard Henderson    mttcg="yes"
74916116aea9SLaurent Vivier    TARGET_SYSTBL_ABI=common
74922408a527Saurel32  ;;
74932408a527Saurel32  arm|armeb)
7494b498c8a0SJuan Quintela    TARGET_ARCH=arm
74955bcb4986SLaurent Vivier    TARGET_SYSTBL_ABI=common,oabi
7496e5fe0c52Spbrook    bflt="yes"
7497ca759f9eSAlex Bennée    mttcg="yes"
7498c888f7e0SPeter Maydell    gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml arm-m-profile.xml"
74992408a527Saurel32  ;;
7500722dd7beSMichael Weiser  aarch64|aarch64_be)
7501722dd7beSMichael Weiser    TARGET_ARCH=aarch64
75026a49fa95SAlexander Graf    TARGET_BASE_ARCH=arm
75036a49fa95SAlexander Graf    bflt="yes"
7504ca759f9eSAlex Bennée    mttcg="yes"
7505c888f7e0SPeter Maydell    gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml arm-m-profile.xml"
75066a49fa95SAlexander Graf  ;;
750742f3ff00SMichael Rolnik  avr)
750842f3ff00SMichael Rolnik    gdb_xml_files="avr-cpu.xml"
750942f3ff00SMichael Rolnik    target_compiler=$cross_cc_avr
751042f3ff00SMichael Rolnik  ;;
75112408a527Saurel32  cris)
75122408a527Saurel32  ;;
751361766fe9SRichard Henderson  hppa)
75147b93dab5SRichard Henderson    mttcg="yes"
75159566f4c6SLaurent Vivier    TARGET_SYSTBL_ABI=common,32
751661766fe9SRichard Henderson  ;;
7517613a22c9SMichael Walle  lm32)
7518613a22c9SMichael Walle  ;;
75192408a527Saurel32  m68k)
75200938cda5Saurel32    bflt="yes"
7521a976ed3fSKONRAD Frederic    gdb_xml_files="cf-core.xml cf-fp.xml m68k-core.xml m68k-fp.xml"
75225b85cae9SLaurent Vivier    TARGET_SYSTBL_ABI=common
75232408a527Saurel32  ;;
7524877fdc12SEdgar E. Iglesias  microblaze|microblazeel)
7525877fdc12SEdgar E. Iglesias    TARGET_ARCH=microblaze
7526ddf0c4cdSLaurent Vivier    TARGET_SYSTBL_ABI=common
7527d449561bSEdgar E. Iglesias    mttcg="yes"
752872b675caSEdgar E. Iglesias    bflt="yes"
752972b675caSEdgar E. Iglesias  ;;
75302408a527Saurel32  mips|mipsel)
75310454728cSAleksandar Markovic    mttcg="yes"
7532b498c8a0SJuan Quintela    TARGET_ARCH=mips
753325be210fSJuan Quintela    echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
7534c59716fcSLaurent Vivier    TARGET_SYSTBL_ABI=o32
75353a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_o32.tbl
75362408a527Saurel32  ;;
75372408a527Saurel32  mipsn32|mipsn32el)
75380454728cSAleksandar Markovic    mttcg="yes"
7539597e2cecSRichard Henderson    TARGET_ARCH=mips64
75406acff7daSJuan Quintela    TARGET_BASE_ARCH=mips
754125be210fSJuan Quintela    echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
7542597e2cecSRichard Henderson    echo "TARGET_ABI32=y" >> $config_target_mak
7543686a0fe4SLaurent Vivier    TARGET_SYSTBL_ABI=n32
75443a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_n32.tbl
75452408a527Saurel32  ;;
75462408a527Saurel32  mips64|mips64el)
7547a092a955SAlex Bennée    mttcg="no"
7548b498c8a0SJuan Quintela    TARGET_ARCH=mips64
75496acff7daSJuan Quintela    TARGET_BASE_ARCH=mips
755025be210fSJuan Quintela    echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
7551686a0fe4SLaurent Vivier    TARGET_SYSTBL_ABI=n64
75523a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_n64.tbl
75532408a527Saurel32  ;;
7554d15a9c23SAnthony Green  moxie)
7555d15a9c23SAnthony Green  ;;
7556e671711cSMarek Vasut  nios2)
7557e671711cSMarek Vasut  ;;
75584a09d0bbSRichard Henderson  or1k)
7559e67db06eSJia Liu    TARGET_ARCH=openrisc
7560e67db06eSJia Liu    TARGET_BASE_ARCH=openrisc
7561e67db06eSJia Liu  ;;
75622408a527Saurel32  ppc)
7563c8b3532dSaurel32    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
756476a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,32
75652408a527Saurel32  ;;
75662408a527Saurel32  ppc64)
75676acff7daSJuan Quintela    TARGET_BASE_ARCH=ppc
7568e6e91b9cSJuan Quintela    TARGET_ABI_DIR=ppc
756976a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,64
7570f0b0685dSNikunj A Dadhania    mttcg=yes
75711438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
75722408a527Saurel32  ;;
75739c35126cSDoug Kwan  ppc64le)
75749c35126cSDoug Kwan    TARGET_ARCH=ppc64
75759c35126cSDoug Kwan    TARGET_BASE_ARCH=ppc
75769c35126cSDoug Kwan    TARGET_ABI_DIR=ppc
757776a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,64
7578f0b0685dSNikunj A Dadhania    mttcg=yes
75791438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
75809c35126cSDoug Kwan  ;;
75812408a527Saurel32  ppc64abi32)
7582b498c8a0SJuan Quintela    TARGET_ARCH=ppc64
75836acff7daSJuan Quintela    TARGET_BASE_ARCH=ppc
7584e6e91b9cSJuan Quintela    TARGET_ABI_DIR=ppc
758576a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,32
758625be210fSJuan Quintela    echo "TARGET_ABI32=y" >> $config_target_mak
75871438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
75882408a527Saurel32  ;;
758925fa194bSMichael Clark  riscv32)
759025fa194bSMichael Clark    TARGET_BASE_ARCH=riscv
759125fa194bSMichael Clark    TARGET_ABI_DIR=riscv
759225fa194bSMichael Clark    mttcg=yes
7593ae4a70c0SKeith Packard    gdb_xml_files="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-32bit-csr.xml riscv-32bit-virtual.xml"
759425fa194bSMichael Clark  ;;
759525fa194bSMichael Clark  riscv64)
759625fa194bSMichael Clark    TARGET_BASE_ARCH=riscv
759725fa194bSMichael Clark    TARGET_ABI_DIR=riscv
759825fa194bSMichael Clark    mttcg=yes
7599ae4a70c0SKeith Packard    gdb_xml_files="riscv-64bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml riscv-64bit-virtual.xml"
760025fa194bSMichael Clark  ;;
7601c8c35e5fSYoshinori Sato  rx)
7602c8c35e5fSYoshinori Sato    TARGET_ARCH=rx
7603c8c35e5fSYoshinori Sato    bflt="yes"
7604c8c35e5fSYoshinori Sato    target_compiler=$cross_cc_rx
7605c8c35e5fSYoshinori Sato    gdb_xml_files="rx-core.xml"
7606c8c35e5fSYoshinori Sato  ;;
76072408a527Saurel32  sh4|sh4eb)
7608b498c8a0SJuan Quintela    TARGET_ARCH=sh4
7609d0c832f6SLaurent Vivier    TARGET_SYSTBL_ABI=common
76104dbed897Spbrook    bflt="yes"
76112408a527Saurel32  ;;
76122408a527Saurel32  sparc)
7613bb0cdc03SLaurent Vivier    TARGET_SYSTBL_ABI=common,32
76142408a527Saurel32  ;;
76152408a527Saurel32  sparc64)
76166acff7daSJuan Quintela    TARGET_BASE_ARCH=sparc
7617bb0cdc03SLaurent Vivier    TARGET_SYSTBL_ABI=common,64
76182408a527Saurel32  ;;
76192408a527Saurel32  sparc32plus)
7620b498c8a0SJuan Quintela    TARGET_ARCH=sparc64
76216acff7daSJuan Quintela    TARGET_BASE_ARCH=sparc
7622e6e91b9cSJuan Quintela    TARGET_ABI_DIR=sparc
7623bb0cdc03SLaurent Vivier    TARGET_SYSTBL_ABI=common,32
762425be210fSJuan Quintela    echo "TARGET_ABI32=y" >> $config_target_mak
76252408a527Saurel32  ;;
762624e804ecSAlexander Graf  s390x)
7627318f371dSLaurent Vivier    TARGET_SYSTBL_ABI=common,64
762863685bc4SDavid Hildenbrand    mttcg=yes
762986158a2aSChristian Borntraeger    gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
763024e804ecSAlexander Graf  ;;
7631444e06b1SChen Gang  tilegx)
7632444e06b1SChen Gang  ;;
76335ecaa4edSPeter Crosthwaite  tricore)
76345ecaa4edSPeter Crosthwaite  ;;
7635d2fbca94SGuan Xuetao  unicore32)
7636d2fbca94SGuan Xuetao  ;;
7637cfa550c6SMax Filippov  xtensa|xtensaeb)
7638cfa550c6SMax Filippov    TARGET_ARCH=xtensa
7639a4a93592SLaurent Vivier    TARGET_SYSTBL_ABI=common
764002e33e9fSMax Filippov    bflt="yes"
76419fb40342SMax Filippov    mttcg="yes"
7642cfa550c6SMax Filippov  ;;
76432408a527Saurel32  *)
764476ad07a4SPeter Maydell    error_exit "Unsupported target CPU"
76452408a527Saurel32  ;;
76462408a527Saurel32esac
76475e8861a0SPaolo Bonzini# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
76485e8861a0SPaolo Bonziniif [ "$TARGET_BASE_ARCH" = "" ]; then
76495e8861a0SPaolo Bonzini  TARGET_BASE_ARCH=$TARGET_ARCH
76505e8861a0SPaolo Bonzinifi
76513a30446aSMarc-André Lureauif [ "$TARGET_SYSTBL_ABI" != "" ] && [ "$TARGET_SYSTBL" = "" ]; then
76523a30446aSMarc-André Lureau  TARGET_SYSTBL=syscall.tbl
76533a30446aSMarc-André Lureaufi
76545e8861a0SPaolo Bonzini
765599afc91dSDaniel P. Berrangeupper() {
765699afc91dSDaniel P. Berrange    echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
765799afc91dSDaniel P. Berrange}
765899afc91dSDaniel P. Berrange
765989138857SStefan Weiltarget_arch_name="$(upper $TARGET_ARCH)"
766025be210fSJuan Quintelaecho "TARGET_$target_arch_name=y" >> $config_target_mak
7661c1799a84SPaolo Bonziniecho "TARGET_NAME=$target_name" >> $config_target_mak
766225be210fSJuan Quintelaecho "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
7663e6e91b9cSJuan Quintelaif [ "$TARGET_ABI_DIR" = "" ]; then
7664e6e91b9cSJuan Quintela  TARGET_ABI_DIR=$TARGET_ARCH
7665e6e91b9cSJuan Quintelafi
766625be210fSJuan Quintelaecho "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
7667adfc3e91SStacey Sonif [ "$HOST_VARIANT_DIR" != "" ]; then
7668adfc3e91SStacey Son    echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
7669adfc3e91SStacey Sonfi
76704d6a835dSLaurent Vivierif [ "$TARGET_SYSTBL_ABI" != "" ]; then
76714d6a835dSLaurent Vivier    echo "TARGET_SYSTBL_ABI=$TARGET_SYSTBL_ABI" >> $config_target_mak
76723a30446aSMarc-André Lureau    echo "TARGET_SYSTBL=$TARGET_SYSTBL" >> $config_target_mak
76734d6a835dSLaurent Vivierfi
76743b6b7550SPaolo Bonzini
76753b6b7550SPaolo Bonziniif supported_xen_target $target; then
767625be210fSJuan Quintela    echo "CONFIG_XEN=y" >> $config_target_mak
7677eb6fda0fSAnthony PERARD    if test "$xen_pci_passthrough" = yes; then
7678eb6fda0fSAnthony PERARD        echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
7679eb6fda0fSAnthony PERARD    fi
7680432d268cSJun Nakajimafi
76813b6b7550SPaolo Bonziniif supported_kvm_target $target; then
768225be210fSJuan Quintela    echo "CONFIG_KVM=y" >> $config_target_mak
7683c59249f9SJuan Quintelafi
76843b6b7550SPaolo Bonziniif supported_hax_target $target; then
7685b0cb0a66SVincent Palatin    echo "CONFIG_HAX=y" >> $config_target_mak
7686b0cb0a66SVincent Palatinfi
7687c97d6d2cSSergio Andres Gomez Del Realif supported_hvf_target $target; then
7688c97d6d2cSSergio Andres Gomez Del Real    echo "CONFIG_HVF=y" >> $config_target_mak
7689c97d6d2cSSergio Andres Gomez Del Realfi
7690d661d9a4SJustin Terry (VM)if supported_whpx_target $target; then
7691d661d9a4SJustin Terry (VM)    echo "CONFIG_WHPX=y" >> $config_target_mak
7692d661d9a4SJustin Terry (VM)fi
769352bf9771Stony.nguyen@bt.comif test "$target_aligned_only" = "yes" ; then
769452bf9771Stony.nguyen@bt.com  echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak
769552bf9771Stony.nguyen@bt.comfi
7696de83cd02Sbellardif test "$target_bigendian" = "yes" ; then
769725be210fSJuan Quintela  echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
769897a847bcSbellardfi
769997a847bcSbellardif test "$target_softmmu" = "yes" ; then
770025be210fSJuan Quintela  echo "CONFIG_SOFTMMU=y" >> $config_target_mak
7701ca759f9eSAlex Bennée  if test "$mttcg" = "yes" ; then
7702ca759f9eSAlex Bennée    echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
7703ca759f9eSAlex Bennée  fi
7704de83cd02Sbellardfi
7705997344f3Sbellardif test "$target_user_only" = "yes" ; then
770625be210fSJuan Quintela  echo "CONFIG_USER_ONLY=y" >> $config_target_mak
7707a2c80be9SStefan Weil  echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
77082898503cSPaolo Bonzini  symlink "../qemu-$target_name" "$target_dir/qemu-$target_name"
77092898503cSPaolo Bonzinielse
77102898503cSPaolo Bonzini  symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name"
7711997344f3Sbellardfi
7712831b7825Sthsif test "$target_linux_user" = "yes" ; then
771325be210fSJuan Quintela  echo "CONFIG_LINUX_USER=y" >> $config_target_mak
7714831b7825Sthsfi
771556aebc89Spbrooklist=""
771656aebc89Spbrookif test ! -z "$gdb_xml_files" ; then
771756aebc89Spbrook  for x in $gdb_xml_files; do
7718c9322ab5SMarc-André Lureau    list="$list gdb-xml/$x"
771956aebc89Spbrook  done
772025be210fSJuan Quintela  echo "TARGET_XML_FILES=$list" >> $config_target_mak
77213d0f1517SJuan Quintelafi
7722de83cd02Sbellard
7723e633a5c6SEric Blakeif test "$target_user_only" = "yes" && test "$bflt" = "yes"; then
772425be210fSJuan Quintela  echo "TARGET_HAS_BFLT=y" >> $config_target_mak
7725e5fe0c52Spbrookfi
772684778508Sblueswir1if test "$target_bsd_user" = "yes" ; then
772725be210fSJuan Quintela  echo "CONFIG_BSD_USER=y" >> $config_target_mak
772884778508Sblueswir1fi
77295b0753e0Sbellard
773097a847bcSbellarddone # for target in $targets
77317d13299dSbellard
7732e3971d61SPhilippe Mathieu-Daudéif [ "$fdt" = "git" ]; then
7733859aef02SPaolo Bonzini  subdirs="$subdirs dtc"
7734a540f158SPeter Crosthwaitefi
7735e219c499SRichard Hendersonif [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
7736859aef02SPaolo Bonzini  subdirs="$subdirs capstone"
7737e219c499SRichard Hendersonfi
7738859aef02SPaolo Bonziniecho "SUBDIRS=$subdirs" >> $config_host_mak
7739e219c499SRichard Hendersonif test -n "$LIBCAPSTONE"; then
7740e219c499SRichard Henderson  echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
7741e219c499SRichard Hendersonfi
7742a540f158SPeter Crosthwaite
7743a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
7744a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
7745ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
7746a99d57bbSWanlong Gaofi
7747a99d57bbSWanlong Gao
7748fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
7749fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
7750fd0e6053SJohn Snowfi
7751fd0e6053SJohn Snow
77521e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
77531e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
77541e4f6065SDaniele Buonofi
77551e4f6065SDaniele Buono
7756e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
7757e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
7758e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
7759e29e5c6eSPeter Maydell# (these can be both files and directories).
7760e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
7761e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
7762e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
7763e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
7764e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
7765e29e5c6eSPeter Maydell# directory and symlink the directory instead.
776609db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
776709db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
776809db9b9dSGerd Hoffmann# a "make distclean" in between.
77691cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
77701cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
7771b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
7772744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
77738db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
7774c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
77752038f8c8SPaolo BonziniLINKS="Makefile"
7776e8f3bd71SMarc-André LureauLINKS="$LINKS tests/tcg/lm32/Makefile"
77773941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
7778ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
7779e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
77808db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
7781e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
7782e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
778339950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
778439950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
77858f8fd9edSCleber RosaLINKS="$LINKS python"
7786c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
778709db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
7788753d11f2SRichard Hendersonfor bios_file in \
7789753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
77903a631b8eSBin Meng    $source_path/pc-bios/*.elf \
7791225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
7792753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
7793753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
7794e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
7795753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
77964e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
779726ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
7798753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
7799753d11f2SRichard Hendersondo
7800e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
78017ea78b74SJan Kiszkadone
7802d1807a4fSPaolo Bonzinimkdir -p $DIRS
7803e29e5c6eSPeter Maydellfor f in $LINKS ; do
78040f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
7805f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
7806f9245e10SPeter Maydell    fi
78077d13299dSbellarddone
780809db9b9dSGerd Hoffmannfor f in $UNLINK ; do
780909db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
781009db9b9dSGerd Hoffmann        rm -f "$f"
781109db9b9dSGerd Hoffmann    fi
781209db9b9dSGerd Hoffmanndone
78131ad2134fSPaul Brook
78142038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
78152038f8c8SPaolo Bonzini  export $i
78162038f8c8SPaolo Bonzinidone
7817afc3a8f9SAlex Bennéeexport target_list source_path use_containers
78182038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
78192038f8c8SPaolo Bonzini
7820c34ebfdcSAnthony Liguori# temporary config to build submodules
78218db2a4fdSGerd Hoffmannfor rom in seabios; do
7822c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
782337116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
7824c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
7825cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
78265f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
7827c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
7828c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
78293dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
7830c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
7831a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
7832c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
78339f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
7834c34ebfdcSAnthony Liguoridone
7835c34ebfdcSAnthony Liguori
783676c7560aSMax Reitz# set up qemu-iotests in this build directory
783776c7560aSMax Reitziotests_common_env="tests/qemu-iotests/common.env"
783876c7560aSMax Reitz
783976c7560aSMax Reitzecho "# Automatically generated by configure - do not modify" > "$iotests_common_env"
784076c7560aSMax Reitzecho >> "$iotests_common_env"
784176c7560aSMax Reitzecho "export PYTHON='$python'" >> "$iotests_common_env"
784276c7560aSMax Reitz
7843a5665051SPaolo Bonziniif test "$skip_meson" = no; then
7844fc929892SMarc-André Lureaucross="config-meson.cross.new"
7845fc929892SMarc-André Lureaumeson_quote() {
7846fc929892SMarc-André Lureau    echo "['$(echo $* | sed "s/ /','/g")']"
7847fc929892SMarc-André Lureau}
7848fc929892SMarc-André Lureau
7849fc929892SMarc-André Lureauecho "# Automatically generated by configure - do not modify" > $cross
7850fc929892SMarc-André Lureauecho "[properties]" >> $cross
7851fc929892SMarc-André Lureautest -z "$cxx" && echo "link_language = 'c'" >> $cross
7852fc929892SMarc-André Lureauecho "[binaries]" >> $cross
7853fc929892SMarc-André Lureauecho "c = $(meson_quote $cc)" >> $cross
7854fc929892SMarc-André Lureautest -n "$cxx" && echo "cpp = $(meson_quote $cxx)" >> $cross
7855fc929892SMarc-André Lureauecho "ar = $(meson_quote $ar)" >> $cross
7856fc929892SMarc-André Lureauecho "nm = $(meson_quote $nm)" >> $cross
7857fc929892SMarc-André Lureauecho "pkgconfig = $(meson_quote $pkg_config_exe)" >> $cross
7858fc929892SMarc-André Lureauecho "ranlib = $(meson_quote $ranlib)" >> $cross
7859e8178514SPaolo Bonziniif has $sdl2_config; then
7860e8178514SPaolo Bonzini  echo "sdl2-config = $(meson_quote $sdl2_config)" >> $cross
7861e8178514SPaolo Bonzinifi
7862fc929892SMarc-André Lureauecho "strip = $(meson_quote $strip)" >> $cross
7863fc929892SMarc-André Lureauecho "windres = $(meson_quote $windres)" >> $cross
7864fc929892SMarc-André Lureauif test -n "$cross_prefix"; then
7865fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
7866fc929892SMarc-André Lureau    # Hack: Meson expects an absolute path for the *build* machine
7867fc929892SMarc-André Lureau    # for the prefix, so add a slash in front of a Windows path that
7868fc929892SMarc-André Lureau    # includes a drive letter.
7869fc929892SMarc-André Lureau    #
7870fc929892SMarc-André Lureau    # See https://github.com/mesonbuild/meson/issues/7577.
7871fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
7872fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
7873fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
7874fc929892SMarc-André Lureau        case $prefix in
7875fc929892SMarc-André Lureau            ?:*) pre_prefix=/ ;;
7876fc929892SMarc-André Lureau        esac
7877fc929892SMarc-André Lureau    fi
7878853b4bafSThomas Huth    if test "$linux" = "yes" ; then
7879853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
7880853b4bafSThomas Huth    fi
7881fc929892SMarc-André Lureau    case "$ARCH" in
7882fc929892SMarc-André Lureau        i386|x86_64)
7883fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
7884fc929892SMarc-André Lureau            ;;
7885fc929892SMarc-André Lureau        ppc64le)
7886fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
7887fc929892SMarc-André Lureau            ;;
7888fc929892SMarc-André Lureau        *)
7889fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
7890fc929892SMarc-André Lureau            ;;
7891fc929892SMarc-André Lureau    esac
7892fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
7893fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
7894fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
7895fc929892SMarc-André Lureau    else
7896fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
7897fc929892SMarc-André Lureau    fi
7898fc929892SMarc-André Lureauelse
7899fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
7900fc929892SMarc-André Lureaufi
7901fc929892SMarc-André Lureaumv $cross config-meson.cross
7902fc929892SMarc-André Lureau
7903a5665051SPaolo Bonzinirm -rf meson-private meson-info meson-logs
790448328880SPaolo BonziniNINJA=${ninja:-$PWD/ninjatool} $meson setup \
7905fc929892SMarc-André Lureau        --prefix "${pre_prefix}$prefix" \
7906fc929892SMarc-André Lureau        --libdir "${pre_prefix}$libdir" \
7907fc929892SMarc-André Lureau        --libexecdir "${pre_prefix}$libexecdir" \
7908fc929892SMarc-André Lureau        --bindir "${pre_prefix}$bindir" \
7909fc929892SMarc-André Lureau        --includedir "${pre_prefix}$includedir" \
7910fc929892SMarc-André Lureau        --datadir "${pre_prefix}$datadir" \
7911fc929892SMarc-André Lureau        --mandir "${pre_prefix}$mandir" \
7912fc929892SMarc-André Lureau        --sysconfdir "${pre_prefix}$sysconfdir" \
7913fc929892SMarc-André Lureau        --localstatedir "${pre_prefix}$local_statedir" \
7914491e74c1SMarc-André Lureau        -Ddocdir="${pre_prefix}$docdir" \
791573f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
7916a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
7917a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
7918a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
7919a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
7920da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
7921bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
7922*6ec0e15dSPaolo Bonzini	-Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
7923a0b93237SPaolo Bonzini	-Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
79240a40bcb7SCésar Belley	-Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f\
7925fc929892SMarc-André Lureau        $cross_arg \
7926a5665051SPaolo Bonzini        "$PWD" "$source_path"
7927a5665051SPaolo Bonzini
7928a5665051SPaolo Bonziniif test "$?" -ne 0 ; then
7929a5665051SPaolo Bonzini    error_exit "meson setup failed"
7930a5665051SPaolo Bonzinifi
7931a5665051SPaolo Bonzinitouch ninjatool.stamp
7932a5665051SPaolo Bonzinifi
7933a5665051SPaolo Bonzini
79342d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
79352d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
79362d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
79372d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
79382d838d9bSAlex Bennéefi
79392d838d9bSAlex Bennée
7940dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
7941dc655404SMichael S. Tsirkincat <<EOD >config.status
7942dc655404SMichael S. Tsirkin#!/bin/sh
7943dc655404SMichael S. Tsirkin# Generated by configure.
7944dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
7945dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
7946dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
7947dc655404SMichael S. TsirkinEOD
7948e811da7fSDaniel P. Berrangé
7949e811da7fSDaniel P. Berrangépreserve_env() {
7950e811da7fSDaniel P. Berrangé    envname=$1
7951e811da7fSDaniel P. Berrangé
7952e811da7fSDaniel P. Berrangé    eval envval=\$$envname
7953e811da7fSDaniel P. Berrangé
7954e811da7fSDaniel P. Berrangé    if test -n "$envval"
7955e811da7fSDaniel P. Berrangé    then
7956e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
7957e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
7958e811da7fSDaniel P. Berrangé    else
7959e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
7960e811da7fSDaniel P. Berrangé    fi
7961e811da7fSDaniel P. Berrangé}
7962e811da7fSDaniel P. Berrangé
7963e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
7964e811da7fSDaniel P. Berrangé# features/build target configure will detect
7965e811da7fSDaniel P. Berrangépreserve_env AR
7966e811da7fSDaniel P. Berrangépreserve_env AS
7967e811da7fSDaniel P. Berrangépreserve_env CC
7968e811da7fSDaniel P. Berrangépreserve_env CPP
7969e811da7fSDaniel P. Berrangépreserve_env CXX
7970e811da7fSDaniel P. Berrangépreserve_env INSTALL
7971e811da7fSDaniel P. Berrangépreserve_env LD
7972e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
7973e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
7974e811da7fSDaniel P. Berrangépreserve_env MAKE
7975e811da7fSDaniel P. Berrangépreserve_env NM
7976e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
7977e811da7fSDaniel P. Berrangépreserve_env PATH
7978e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
7979e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
7980e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
7981e811da7fSDaniel P. Berrangépreserve_env PYTHON
7982e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
7983e811da7fSDaniel P. Berrangépreserve_env SMBD
7984e811da7fSDaniel P. Berrangépreserve_env STRIP
7985e811da7fSDaniel P. Berrangépreserve_env WINDRES
7986e811da7fSDaniel P. Berrangé
7987dc655404SMichael S. Tsirkinprintf "exec" >>config.status
7988a5665051SPaolo Bonzinifor i in "$0" "$@"; do
7989a5665051SPaolo Bonzini  test "$i" = --skip-meson || printf " '%s'" "$i" >>config.status
7990a5665051SPaolo Bonzinidone
7991cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
7992dc655404SMichael S. Tsirkinchmod +x config.status
7993dc655404SMichael S. Tsirkin
79948cd05ab6SPeter Maydellrm -r "$TMPDIR1"
7995