xref: /openbmc/qemu/configure (revision 3ffc7f013763bf4fc50c3b403cbacca2bee68cfa)
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)
283*3ffc7f01SAlex 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=""
406fe8fc5aeSPaolo Bonzinimpath=""
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 $QEMU_INCLUDES"
9113efac6ebSTomáš Golembiovský  libudev="yes"
912898be3e0SPeter Maydell;;
9137d13299dSbellardesac
9147d13299dSbellard
9157d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
916b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
91784778508Sblueswir1    bsd_user="yes"
9187d3505c5Sbellard  fi
91908de3949SAndreas Färberfi
9207d3505c5Sbellard
9210db4a067SPaolo Bonzini: ${make=${MAKE-make}}
922b6daf4d3SPaolo Bonzini
923faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
924faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
925ddf90699SEduardo Habkost# we check that too
926faf44142SDaniel P. Berrangépython=
9270a01d76fSMarc-André Lureauexplicit_python=no
928ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
929faf44142SDaniel P. Berrangédo
930faf44142SDaniel P. Berrangé    if has "$binary"
931faf44142SDaniel P. Berrangé    then
93295c5f2deSPaolo Bonzini        python=$(command -v "$binary")
933faf44142SDaniel P. Berrangé        break
934faf44142SDaniel P. Berrangé    fi
935faf44142SDaniel P. Berrangédone
936903458c8SMarkus Armbruster
937903458c8SMarkus Armbrustersphinx_build=
938903458c8SMarkus Armbrusterfor binary in sphinx-build-3 sphinx-build
939903458c8SMarkus Armbrusterdo
940903458c8SMarkus Armbruster    if has "$binary"
941903458c8SMarkus Armbruster    then
942903458c8SMarkus Armbruster        sphinx_build=$(command -v "$binary")
943903458c8SMarkus Armbruster        break
944903458c8SMarkus Armbruster    fi
945903458c8SMarkus Armbrusterdone
946903458c8SMarkus Armbruster
94739d87c8cSAlex Bennée# Check for ancillary tools used in testing
94839d87c8cSAlex Bennéegenisoimage=
9493df437c7SAlex Bennéefor binary in genisoimage mkisofs
95039d87c8cSAlex Bennéedo
95139d87c8cSAlex Bennée    if has $binary
95239d87c8cSAlex Bennée    then
95339d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
95439d87c8cSAlex Bennée        break
95539d87c8cSAlex Bennée    fi
95639d87c8cSAlex Bennéedone
95739d87c8cSAlex Bennée
958e2d8830eSBrad: ${smbd=${SMBD-/usr/sbin/smbd}}
9590db4a067SPaolo Bonzini
9603c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
9613c4a4d0dSPeter Maydellif has clang; then
9623c4a4d0dSPeter Maydell  objcc=clang
9633c4a4d0dSPeter Maydellelse
9643c4a4d0dSPeter Maydell  objcc="$cc"
9653c4a4d0dSPeter Maydellfi
9663c4a4d0dSPeter Maydell
9673457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
9683457a3f8SJuan Quintela  EXESUF=".exe"
969484e2cc7SPaolo Bonzini  HOST_DSOSUF=".dll"
97078e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
971086d5f75SPaolo Bonzini  CFLAGS="-mthreads $CFLAGS"
97293b25869SJohn Snow  write_c_skeleton;
973c5ec15eaSStefan Weil  prefix="c:/Program Files/QEMU"
97477433a5fSMarc-André Lureau  qemu_suffix=""
975105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
9763457a3f8SJuan Quintelafi
9773457a3f8SJuan Quintela
978487fefdbSAnthony Liguoriwerror=""
97985aa5189Sbellard
9807d13299dSbellardfor opt do
98189138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
9827d13299dSbellard  case "$opt" in
9832efc3265Sbellard  --help|-h) show_help=yes
9842efc3265Sbellard  ;;
98599123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
98699123e13SMike Frysinger  ;;
987b1a550a0Spbrook  --prefix=*) prefix="$optarg"
9887d13299dSbellard  ;;
989b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
99032ce6337Sbellard  ;;
991ac0df51dSaliguori  --cross-prefix=*)
9927d13299dSbellard  ;;
993ac0df51dSaliguori  --cc=*)
9947d13299dSbellard  ;;
995b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
99683469015Sbellard  ;;
99783f73fceSTomoki Sekiyama  --cxx=*)
99883f73fceSTomoki Sekiyama  ;;
999e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
1000e007dbecSMichael S. Tsirkin  ;;
10013c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
10023c4a4d0dSPeter Maydell  ;;
1003b1a550a0Spbrook  --make=*) make="$optarg"
10047d13299dSbellard  ;;
1005b6daf4d3SPaolo Bonzini  --install=*)
10066a882643Spbrook  ;;
10070a01d76fSMarc-André Lureau  --python=*) python="$optarg" ; explicit_python=yes
1008c886edfbSBlue Swirl  ;;
10092eb054c2SPeter Maydell  --sphinx-build=*) sphinx_build="$optarg"
10102eb054c2SPeter Maydell  ;;
1011a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
1012a5665051SPaolo Bonzini  ;;
1013a5665051SPaolo Bonzini  --meson=*) meson="$optarg"
1014a5665051SPaolo Bonzini  ;;
101548328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
101648328880SPaolo Bonzini  ;;
1017e2d8830eSBrad  --smbd=*) smbd="$optarg"
1018e2d8830eSBrad  ;;
1019e2a2ed06SJuan Quintela  --extra-cflags=*)
10207d13299dSbellard  ;;
102111cde1c8SBruno Dominguez  --extra-cxxflags=*)
102211cde1c8SBruno Dominguez  ;;
1023e2a2ed06SJuan Quintela  --extra-ldflags=*)
10247d13299dSbellard  ;;
10255bc62e01SGerd Hoffmann  --enable-debug-info)
10265bc62e01SGerd Hoffmann  ;;
10275bc62e01SGerd Hoffmann  --disable-debug-info)
10285bc62e01SGerd Hoffmann  ;;
1029d75402b5SAlex Bennée  --cross-cc-*)
1030d75402b5SAlex Bennée  ;;
103117969268SFam Zheng  --enable-modules)
103217969268SFam Zheng      modules="yes"
103317969268SFam Zheng  ;;
10343aa88b31SStefan Hajnoczi  --disable-modules)
10353aa88b31SStefan Hajnoczi      modules="no"
10363aa88b31SStefan Hajnoczi  ;;
1037bd83c861SChristian Ehrhardt  --disable-module-upgrades) module_upgrades="no"
1038bd83c861SChristian Ehrhardt  ;;
1039bd83c861SChristian Ehrhardt  --enable-module-upgrades) module_upgrades="yes"
1040bd83c861SChristian Ehrhardt  ;;
10412ff6b91eSJuan Quintela  --cpu=*)
10427d13299dSbellard  ;;
1043b1a550a0Spbrook  --target-list=*) target_list="$optarg"
1044447e133fSAlex Bennée                   if test "$target_list_exclude"; then
1045447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
1046447e133fSAlex Bennée                   fi
1047447e133fSAlex Bennée  ;;
1048447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
1049447e133fSAlex Bennée                   if test "$target_list"; then
1050447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
1051447e133fSAlex Bennée                   fi
1052de83cd02Sbellard  ;;
10535b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
10545b808275SLluís Vilanova  ;;
10555b808275SLluís Vilanova  # XXX: backwards compatibility
10565b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
105794a420b1SStefan Hajnoczi  ;;
105874242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
10599410b56cSPrerna Saxena  ;;
1060f3494749SPaolo Bonzini  --with-default-devices) default_devices="yes"
1061f3494749SPaolo Bonzini  ;;
1062f3494749SPaolo Bonzini  --without-default-devices) default_devices="no"
1063f3494749SPaolo Bonzini  ;;
10647d13299dSbellard  --enable-gprof) gprof="yes"
10657d13299dSbellard  ;;
10661d728c39SBlue Swirl  --enable-gcov) gcov="yes"
10671d728c39SBlue Swirl  ;;
106879427693SLoïc Minier  --static)
106979427693SLoïc Minier    static="yes"
107017884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
107143ce4dfeSbellard  ;;
10720b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
10730b24e75fSPaolo Bonzini  ;;
10740b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
10750b24e75fSPaolo Bonzini  ;;
10763aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
10773aa5d2beSAlon Levy  ;;
10788bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
10798bf188aaSMichael Tokarev  ;;
10800f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
10810f94d6daSAlon Levy  ;;
1082528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
10830b24e75fSPaolo Bonzini  ;;
108477433a5fSMarc-André Lureau  --with-suffix=*) qemu_suffix="$optarg"
1085023d3d67SEduardo Habkost  ;;
1086850da188SEduardo Habkost  --docdir=*) qemu_docdir="$optarg"
10870b24e75fSPaolo Bonzini  ;;
1088ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
108907381cc1SAnthony Liguori  ;;
1090785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
1091785c23aeSLuiz Capitulino  ;;
10923d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
10933d5eecabSGerd Hoffmann  ;;
1094181ce1d0SOlaf Hering  --host=*|--build=*|\
1095181ce1d0SOlaf Hering  --disable-dependency-tracking|\
1096785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
1097023ddd74SMax Filippov  --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
1098023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
1099023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
1100023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
1101023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
1102023ddd74SMax Filippov    # lots of directory switches by default.
1103023ddd74SMax Filippov  ;;
110435be72baSPaolo Bonzini  --disable-sdl) sdl="disabled"
110597a847bcSbellard  ;;
110635be72baSPaolo Bonzini  --enable-sdl) sdl="enabled"
1107c4198157SJuan Quintela  ;;
110835be72baSPaolo Bonzini  --disable-sdl-image) sdl_image="disabled"
1109a442fe2fSDaniel P. Berrangé  ;;
111035be72baSPaolo Bonzini  --enable-sdl-image) sdl_image="enabled"
1111a442fe2fSDaniel P. Berrangé  ;;
11123556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
11133556c233SPaolo Bonzini  ;;
11143556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
11153556c233SPaolo Bonzini  ;;
1116983eef5aSMeador Inge  --disable-virtfs) virtfs="no"
1117983eef5aSMeador Inge  ;;
1118983eef5aSMeador Inge  --enable-virtfs) virtfs="yes"
1119983eef5aSMeador Inge  ;;
1120fe8fc5aeSPaolo Bonzini  --disable-mpath) mpath="no"
1121fe8fc5aeSPaolo Bonzini  ;;
1122fe8fc5aeSPaolo Bonzini  --enable-mpath) mpath="yes"
1123fe8fc5aeSPaolo Bonzini  ;;
1124a0b93237SPaolo Bonzini  --disable-vnc) vnc="disabled"
1125821601eaSJes Sorensen  ;;
1126a0b93237SPaolo Bonzini  --enable-vnc) vnc="enabled"
1127821601eaSJes Sorensen  ;;
1128e8f3bd71SMarc-André Lureau  --disable-gettext) gettext="false"
1129e8f3bd71SMarc-André Lureau  ;;
1130e8f3bd71SMarc-André Lureau  --enable-gettext) gettext="true"
1131e8f3bd71SMarc-André Lureau  ;;
11322f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
11332f6a1ab0Sblueswir1  ;;
11340c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
11350c58ac1cSmalc  ;;
113689138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1137b64ec4e4SFam Zheng  ;;
113889138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1139eb852011SMarkus Armbruster  ;;
1140f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1141f8393946Saurel32  ;;
1142f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1143f8393946Saurel32  ;;
1144f3d08ee6SPaul Brook  --enable-debug)
1145f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1146f3d08ee6SPaul Brook      debug_tcg="yes"
11471fcc6d42SPeter Xu      debug_mutex="yes"
1148f3d08ee6SPaul Brook      debug="yes"
1149f3d08ee6SPaul Brook      strip_opt="no"
1150b553a042SJohn Snow      fortify_source="no"
1151f3d08ee6SPaul Brook  ;;
1152247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1153247724cbSMarc-André Lureau  ;;
1154247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1155247724cbSMarc-André Lureau  ;;
11560aebab04SLingfeng Yang  --enable-tsan) tsan="yes"
11570aebab04SLingfeng Yang  ;;
11580aebab04SLingfeng Yang  --disable-tsan) tsan="no"
11590aebab04SLingfeng Yang  ;;
116003b4fe7dSaliguori  --enable-sparse) sparse="yes"
116103b4fe7dSaliguori  ;;
116203b4fe7dSaliguori  --disable-sparse) sparse="no"
116303b4fe7dSaliguori  ;;
11641625af87Saliguori  --disable-strip) strip_opt="no"
11651625af87Saliguori  ;;
1166a0b93237SPaolo Bonzini  --disable-vnc-sasl) vnc_sasl="disabled"
11672f9606b3Saliguori  ;;
1168a0b93237SPaolo Bonzini  --enable-vnc-sasl) vnc_sasl="enabled"
1169ea784e3bSJuan Quintela  ;;
1170a0b93237SPaolo Bonzini  --disable-vnc-jpeg) vnc_jpeg="disabled"
11712f6f5c7aSCorentin Chary  ;;
1172a0b93237SPaolo Bonzini  --enable-vnc-jpeg) vnc_jpeg="enabled"
11732f6f5c7aSCorentin Chary  ;;
1174a0b93237SPaolo Bonzini  --disable-vnc-png) vnc_png="disabled"
1175efe556adSCorentin Chary  ;;
1176a0b93237SPaolo Bonzini  --enable-vnc-png) vnc_png="enabled"
1177efe556adSCorentin Chary  ;;
1178443f1376Sbellard  --disable-slirp) slirp="no"
1179c20709aaSbellard  ;;
11807c57bdd8SMarc-André Lureau  --enable-slirp=git) slirp="git"
11817c57bdd8SMarc-André Lureau  ;;
1182675b9b53SMarc-André Lureau  --enable-slirp=system) slirp="system"
1183675b9b53SMarc-André Lureau  ;;
1184e0e6c8c0Saliguori  --disable-vde) vde="no"
11858a16d273Sths  ;;
1186dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1187dfb278bdSJuan Quintela  ;;
118858952137SVincenzo Maffione  --disable-netmap) netmap="no"
118958952137SVincenzo Maffione  ;;
119058952137SVincenzo Maffione  --enable-netmap) netmap="yes"
119158952137SVincenzo Maffione  ;;
1192e37630caSaliguori  --disable-xen) xen="no"
1193e37630caSaliguori  ;;
1194fc321b4bSJuan Quintela  --enable-xen) xen="yes"
1195fc321b4bSJuan Quintela  ;;
1196eb6fda0fSAnthony PERARD  --disable-xen-pci-passthrough) xen_pci_passthrough="no"
1197eb6fda0fSAnthony PERARD  ;;
1198eb6fda0fSAnthony PERARD  --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
1199eb6fda0fSAnthony PERARD  ;;
12002e4d9fb1Saurel32  --disable-brlapi) brlapi="no"
12012e4d9fb1Saurel32  ;;
12024ffcedb6SJuan Quintela  --enable-brlapi) brlapi="yes"
12034ffcedb6SJuan Quintela  ;;
12047ba1e619Saliguori  --disable-kvm) kvm="no"
12057ba1e619Saliguori  ;;
1206b31a0277SJuan Quintela  --enable-kvm) kvm="yes"
1207b31a0277SJuan Quintela  ;;
1208b0cb0a66SVincent Palatin  --disable-hax) hax="no"
1209180fb750Szhanghailiang  ;;
1210b0cb0a66SVincent Palatin  --enable-hax) hax="yes"
1211180fb750Szhanghailiang  ;;
1212c97d6d2cSSergio Andres Gomez Del Real  --disable-hvf) hvf="no"
1213c97d6d2cSSergio Andres Gomez Del Real  ;;
1214c97d6d2cSSergio Andres Gomez Del Real  --enable-hvf) hvf="yes"
1215c97d6d2cSSergio Andres Gomez Del Real  ;;
1216d661d9a4SJustin Terry (VM)  --disable-whpx) whpx="no"
1217d661d9a4SJustin Terry (VM)  ;;
1218d661d9a4SJustin Terry (VM)  --enable-whpx) whpx="yes"
1219d661d9a4SJustin Terry (VM)  ;;
12209195b2c2SStefan Weil  --disable-tcg-interpreter) tcg_interpreter="no"
12219195b2c2SStefan Weil  ;;
12229195b2c2SStefan Weil  --enable-tcg-interpreter) tcg_interpreter="yes"
12239195b2c2SStefan Weil  ;;
122447e98658SCorey Bryant  --disable-cap-ng)  cap_ng="no"
122547e98658SCorey Bryant  ;;
122647e98658SCorey Bryant  --enable-cap-ng) cap_ng="yes"
122747e98658SCorey Bryant  ;;
1228b3f6ea7eSPaolo Bonzini  --disable-tcg) tcg="no"
1229b3f6ea7eSPaolo Bonzini  ;;
1230b3f6ea7eSPaolo Bonzini  --enable-tcg) tcg="yes"
1231b3f6ea7eSPaolo Bonzini  ;;
12325a22ab71SYang Zhong  --disable-malloc-trim) malloc_trim="no"
12335a22ab71SYang Zhong  ;;
12345a22ab71SYang Zhong  --enable-malloc-trim) malloc_trim="yes"
12355a22ab71SYang Zhong  ;;
1236cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1237cd4ec0b4SGerd Hoffmann  ;;
1238cd4ec0b4SGerd Hoffmann  --enable-spice) spice="yes"
1239cd4ec0b4SGerd Hoffmann  ;;
1240c589b249SRonnie Sahlberg  --disable-libiscsi) libiscsi="no"
1241c589b249SRonnie Sahlberg  ;;
1242c589b249SRonnie Sahlberg  --enable-libiscsi) libiscsi="yes"
1243c589b249SRonnie Sahlberg  ;;
12446542aa9cSPeter Lieven  --disable-libnfs) libnfs="no"
12456542aa9cSPeter Lieven  ;;
12466542aa9cSPeter Lieven  --enable-libnfs) libnfs="yes"
12476542aa9cSPeter Lieven  ;;
124805c2a3e7Sbellard  --enable-profiler) profiler="yes"
124905c2a3e7Sbellard  ;;
125014821030SPavel Borzenkov  --disable-cocoa) cocoa="no"
125114821030SPavel Borzenkov  ;;
1252c2de5c91Smalc  --enable-cocoa)
1253c2de5c91Smalc      cocoa="yes" ;
125489138857SStefan Weil      audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
12555b0753e0Sbellard  ;;
1256cad25d69Spbrook  --disable-system) softmmu="no"
12570a8e90f4Spbrook  ;;
1258cad25d69Spbrook  --enable-system) softmmu="yes"
12590a8e90f4Spbrook  ;;
12600953a80fSZachary Amsden  --disable-user)
12610953a80fSZachary Amsden      linux_user="no" ;
12620953a80fSZachary Amsden      bsd_user="no" ;
12630953a80fSZachary Amsden  ;;
12640953a80fSZachary Amsden  --enable-user) ;;
1265831b7825Sths  --disable-linux-user) linux_user="no"
12660a8e90f4Spbrook  ;;
1267831b7825Sths  --enable-linux-user) linux_user="yes"
1268831b7825Sths  ;;
126984778508Sblueswir1  --disable-bsd-user) bsd_user="no"
127084778508Sblueswir1  ;;
127184778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
127284778508Sblueswir1  ;;
127340d6444eSAvi Kivity  --enable-pie) pie="yes"
127434005a00SKirill A. Shutemov  ;;
127540d6444eSAvi Kivity  --disable-pie) pie="no"
127634005a00SKirill A. Shutemov  ;;
127785aa5189Sbellard  --enable-werror) werror="yes"
127885aa5189Sbellard  ;;
127985aa5189Sbellard  --disable-werror) werror="no"
128085aa5189Sbellard  ;;
128163678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
128263678e17SSteven Noonan  ;;
128363678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
128463678e17SSteven Noonan  ;;
12851e4f6065SDaniele Buono  --enable-safe-stack) safe_stack="yes"
12861e4f6065SDaniele Buono  ;;
12871e4f6065SDaniele Buono  --disable-safe-stack) safe_stack="no"
12881e4f6065SDaniele Buono  ;;
12894d3b6f6eSbalrog  --disable-curses) curses="no"
12904d3b6f6eSbalrog  ;;
1291c584a6d0SJuan Quintela  --enable-curses) curses="yes"
1292c584a6d0SJuan Quintela  ;;
1293e08bb301SSamuel Thibault  --disable-iconv) iconv="no"
1294e08bb301SSamuel Thibault  ;;
1295e08bb301SSamuel Thibault  --enable-iconv) iconv="yes"
1296e08bb301SSamuel Thibault  ;;
1297769ce76dSAlexander Graf  --disable-curl) curl="no"
1298769ce76dSAlexander Graf  ;;
1299788c8196SJuan Quintela  --enable-curl) curl="yes"
1300788c8196SJuan Quintela  ;;
13012df87df7SJuan Quintela  --disable-fdt) fdt="no"
13022df87df7SJuan Quintela  ;;
13032df87df7SJuan Quintela  --enable-fdt) fdt="yes"
13042df87df7SJuan Quintela  ;;
13055c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
13065c6c3a6cSChristoph Hellwig  ;;
13075c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
13085c6c3a6cSChristoph Hellwig  ;;
1309c10dd856SAarushi Mehta  --disable-linux-io-uring) linux_io_uring="no"
1310c10dd856SAarushi Mehta  ;;
1311c10dd856SAarushi Mehta  --enable-linux-io-uring) linux_io_uring="yes"
1312c10dd856SAarushi Mehta  ;;
1313758e8e38SVenkateswararao Jujjuri (JV)  --disable-attr) attr="no"
1314758e8e38SVenkateswararao Jujjuri (JV)  ;;
1315758e8e38SVenkateswararao Jujjuri (JV)  --enable-attr) attr="yes"
1316758e8e38SVenkateswararao Jujjuri (JV)  ;;
1317a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1318a40161cbSPaolo Bonzini  ;;
1319a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1320a40161cbSPaolo Bonzini  ;;
132177755340Sths  --disable-blobs) blobs="no"
132277755340Sths  ;;
13237e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
13244a19f1ecSpbrook  ;;
1325519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1326519175a2SAlex Barcelo  ;;
132770c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
132870c60c08SStefan Hajnoczi  ;;
132970c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
133070c60c08SStefan Hajnoczi  ;;
13317d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
13327d992e4dSPeter Lieven  ;;
1333f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1334f0d92b56SLongpeng(Mike)  ;;
1335f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1336f0d92b56SLongpeng(Mike)  ;;
1337a25dba17SJuan Quintela  --disable-docs) docs="no"
133870ec5dc0SAnthony Liguori  ;;
1339a25dba17SJuan Quintela  --enable-docs) docs="yes"
134083a3ab8bSJuan Quintela  ;;
1341d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1342d5970055SMichael S. Tsirkin  ;;
1343d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1344d5970055SMichael S. Tsirkin  ;;
1345042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1346042cea27SGonglei  ;;
1347299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1348042cea27SGonglei  ;;
13495e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
13505e9be92dSNicholas Bellinger  ;;
13515e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
13525e9be92dSNicholas Bellinger  ;;
1353fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1354fc0b9b0eSStefan Hajnoczi  ;;
1355fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1356fc0b9b0eSStefan Hajnoczi  ;;
135798fc1adaSDr. David Alan Gilbert  --disable-vhost-user-fs) vhost_user_fs="no"
135898fc1adaSDr. David Alan Gilbert  ;;
135998fc1adaSDr. David Alan Gilbert  --enable-vhost-user-fs) vhost_user_fs="yes"
136098fc1adaSDr. David Alan Gilbert  ;;
1361da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
136220ff075bSMichael Walle  ;;
1363da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
136420ff075bSMichael Walle  ;;
1365f27aaf4bSChristian Brunner  --disable-rbd) rbd="no"
1366f27aaf4bSChristian Brunner  ;;
1367f27aaf4bSChristian Brunner  --enable-rbd) rbd="yes"
1368f27aaf4bSChristian Brunner  ;;
13698c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
13708c84cf11SSergei Trofimovich  ;;
13718c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
13728c84cf11SSergei Trofimovich  ;;
13737b02f544SMarc-André Lureau  --disable-smartcard) smartcard="no"
1374111a38b0SRobert Relyea  ;;
13757b02f544SMarc-André Lureau  --enable-smartcard) smartcard="yes"
1376111a38b0SRobert Relyea  ;;
13770a40bcb7SCésar Belley  --disable-u2f) u2f="disabled"
13780a40bcb7SCésar Belley  ;;
13790a40bcb7SCésar Belley  --enable-u2f) u2f="enabled"
13800a40bcb7SCésar Belley  ;;
13812b2325ffSGerd Hoffmann  --disable-libusb) libusb="no"
13822b2325ffSGerd Hoffmann  ;;
13832b2325ffSGerd Hoffmann  --enable-libusb) libusb="yes"
13842b2325ffSGerd Hoffmann  ;;
138569354a83SHans de Goede  --disable-usb-redir) usb_redir="no"
138669354a83SHans de Goede  ;;
138769354a83SHans de Goede  --enable-usb-redir) usb_redir="yes"
138869354a83SHans de Goede  ;;
13891ffb3bbbSPaolo Bonzini  --disable-zlib-test)
13901ece9905SAlon Levy  ;;
1391b25c9dffSStefan Weil  --disable-lzo) lzo="no"
1392b25c9dffSStefan Weil  ;;
1393607dacd0Sqiaonuohan  --enable-lzo) lzo="yes"
1394607dacd0Sqiaonuohan  ;;
1395b25c9dffSStefan Weil  --disable-snappy) snappy="no"
1396b25c9dffSStefan Weil  ;;
1397607dacd0Sqiaonuohan  --enable-snappy) snappy="yes"
1398607dacd0Sqiaonuohan  ;;
13996b383c08SPeter Wu  --disable-bzip2) bzip2="no"
14006b383c08SPeter Wu  ;;
14016b383c08SPeter Wu  --enable-bzip2) bzip2="yes"
14026b383c08SPeter Wu  ;;
140383bc1f97SJulio Faracco  --enable-lzfse) lzfse="yes"
140483bc1f97SJulio Faracco  ;;
140583bc1f97SJulio Faracco  --disable-lzfse) lzfse="no"
140683bc1f97SJulio Faracco  ;;
14073a678481SJuan Quintela  --disable-zstd) zstd="no"
14083a678481SJuan Quintela  ;;
14093a678481SJuan Quintela  --enable-zstd) zstd="yes"
14103a678481SJuan Quintela  ;;
1411d138cee9SMichael Roth  --enable-guest-agent) guest_agent="yes"
1412d138cee9SMichael Roth  ;;
1413d138cee9SMichael Roth  --disable-guest-agent) guest_agent="no"
1414d138cee9SMichael Roth  ;;
14159dacf32dSYossi Hindin  --enable-guest-agent-msi) guest_agent_msi="yes"
14169dacf32dSYossi Hindin  ;;
14179dacf32dSYossi Hindin  --disable-guest-agent-msi) guest_agent_msi="no"
14189dacf32dSYossi Hindin  ;;
1419d9840e25STomoki Sekiyama  --with-vss-sdk) vss_win32_sdk=""
1420d9840e25STomoki Sekiyama  ;;
1421d9840e25STomoki Sekiyama  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1422d9840e25STomoki Sekiyama  ;;
1423d9840e25STomoki Sekiyama  --without-vss-sdk) vss_win32_sdk="no"
1424d9840e25STomoki Sekiyama  ;;
1425d9840e25STomoki Sekiyama  --with-win-sdk) win_sdk=""
1426d9840e25STomoki Sekiyama  ;;
1427d9840e25STomoki Sekiyama  --with-win-sdk=*) win_sdk="$optarg"
1428d9840e25STomoki Sekiyama  ;;
1429d9840e25STomoki Sekiyama  --without-win-sdk) win_sdk="no"
1430d9840e25STomoki Sekiyama  ;;
14314b1c11fdSDaniel P. Berrange  --enable-tools) want_tools="yes"
14324b1c11fdSDaniel P. Berrange  ;;
14334b1c11fdSDaniel P. Berrange  --disable-tools) want_tools="no"
14344b1c11fdSDaniel P. Berrange  ;;
1435f794573eSEduardo Otubo  --enable-seccomp) seccomp="yes"
1436f794573eSEduardo Otubo  ;;
1437f794573eSEduardo Otubo  --disable-seccomp) seccomp="no"
1438f794573eSEduardo Otubo  ;;
1439eb100396SBharata B Rao  --disable-glusterfs) glusterfs="no"
1440eb100396SBharata B Rao  ;;
144186583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
144286583a07SLiam Merwick  ;;
144386583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
144486583a07SLiam Merwick  ;;
14456b8cd447SRobert Hoo  --disable-avx512f) avx512f_opt="no"
14466b8cd447SRobert Hoo  ;;
14476b8cd447SRobert Hoo  --enable-avx512f) avx512f_opt="yes"
14486b8cd447SRobert Hoo  ;;
14496b8cd447SRobert Hoo
1450eb100396SBharata B Rao  --enable-glusterfs) glusterfs="yes"
1451eb100396SBharata B Rao  ;;
145252b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
145352b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1454583f6e7bSStefan Hajnoczi  ;;
1455cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1456cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1457cb6414dfSFam Zheng  ;;
1458315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1459315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1460315d3184SFam Zheng  ;;
1461a4ccabcfSAnthony Liguori  --disable-gtk) gtk="no"
1462a4ccabcfSAnthony Liguori  ;;
1463a4ccabcfSAnthony Liguori  --enable-gtk) gtk="yes"
1464a4ccabcfSAnthony Liguori  ;;
1465a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1466a1c5e949SDaniel P. Berrange  ;;
1467ddbb0d09SDaniel P. Berrange  --disable-gnutls) gnutls="no"
1468ddbb0d09SDaniel P. Berrange  ;;
1469ddbb0d09SDaniel P. Berrange  --enable-gnutls) gnutls="yes"
1470ddbb0d09SDaniel P. Berrange  ;;
147191bfcdb0SDaniel P. Berrange  --disable-nettle) nettle="no"
147291bfcdb0SDaniel P. Berrange  ;;
147391bfcdb0SDaniel P. Berrange  --enable-nettle) nettle="yes"
147491bfcdb0SDaniel P. Berrange  ;;
147591bfcdb0SDaniel P. Berrange  --disable-gcrypt) gcrypt="no"
147691bfcdb0SDaniel P. Berrange  ;;
147791bfcdb0SDaniel P. Berrange  --enable-gcrypt) gcrypt="yes"
147891bfcdb0SDaniel P. Berrange  ;;
14798953caf3SDaniel P. Berrange  --disable-auth-pam) auth_pam="no"
14808953caf3SDaniel P. Berrange  ;;
14818953caf3SDaniel P. Berrange  --enable-auth-pam) auth_pam="yes"
14828953caf3SDaniel P. Berrange  ;;
14832da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
14842da776dbSMichael R. Hines  ;;
14852da776dbSMichael R. Hines  --disable-rdma) rdma="no"
14862da776dbSMichael R. Hines  ;;
148721ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
148821ab34c9SMarcel Apfelbaum  ;;
148921ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
149021ab34c9SMarcel Apfelbaum  ;;
1491bbbf9bfbSStefan Weil  --disable-vte) vte="no"
1492bbbf9bfbSStefan Weil  ;;
1493bbbf9bfbSStefan Weil  --enable-vte) vte="yes"
1494bbbf9bfbSStefan Weil  ;;
14959d9e1521SGerd Hoffmann  --disable-virglrenderer) virglrenderer="no"
14969d9e1521SGerd Hoffmann  ;;
14979d9e1521SGerd Hoffmann  --enable-virglrenderer) virglrenderer="yes"
14989d9e1521SGerd Hoffmann  ;;
1499e91c793cSCole Robinson  --disable-tpm) tpm="no"
1500e91c793cSCole Robinson  ;;
1501ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1502ab214c29SStefan Berger  ;;
1503b10d49d7SPino Toscano  --disable-libssh) libssh="no"
15040a12ec87SRichard W.M. Jones  ;;
1505b10d49d7SPino Toscano  --enable-libssh) libssh="yes"
15060a12ec87SRichard W.M. Jones  ;;
1507ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1508ed1701c6SDr. David Alan Gilbert  ;;
1509ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1510ed1701c6SDr. David Alan Gilbert  ;;
1511a99d57bbSWanlong Gao  --disable-numa) numa="no"
1512a99d57bbSWanlong Gao  ;;
1513a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1514a99d57bbSWanlong Gao  ;;
1515ed279a06SKlim Kireev  --disable-libxml2) libxml2="no"
1516ed279a06SKlim Kireev  ;;
1517ed279a06SKlim Kireev  --enable-libxml2) libxml2="yes"
1518ed279a06SKlim Kireev  ;;
15192847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
15202847b469SFam Zheng  ;;
15212847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
15222847b469SFam Zheng  ;;
15237b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
15247b01cb97SAlexandre Derumier  ;;
15257b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
15267b01cb97SAlexandre Derumier  ;;
1527a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1528a6b1d4c0SChanglong Xie  ;;
1529a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1530a6b1d4c0SChanglong Xie  ;;
15312f740136SJeff Cody  --disable-bochs) bochs="no"
15322f740136SJeff Cody  ;;
15332f740136SJeff Cody  --enable-bochs) bochs="yes"
15342f740136SJeff Cody  ;;
15352f740136SJeff Cody  --disable-cloop) cloop="no"
15362f740136SJeff Cody  ;;
15372f740136SJeff Cody  --enable-cloop) cloop="yes"
15382f740136SJeff Cody  ;;
15392f740136SJeff Cody  --disable-dmg) dmg="no"
15402f740136SJeff Cody  ;;
15412f740136SJeff Cody  --enable-dmg) dmg="yes"
15422f740136SJeff Cody  ;;
15432f740136SJeff Cody  --disable-qcow1) qcow1="no"
15442f740136SJeff Cody  ;;
15452f740136SJeff Cody  --enable-qcow1) qcow1="yes"
15462f740136SJeff Cody  ;;
15472f740136SJeff Cody  --disable-vdi) vdi="no"
15482f740136SJeff Cody  ;;
15492f740136SJeff Cody  --enable-vdi) vdi="yes"
15502f740136SJeff Cody  ;;
15512f740136SJeff Cody  --disable-vvfat) vvfat="no"
15522f740136SJeff Cody  ;;
15532f740136SJeff Cody  --enable-vvfat) vvfat="yes"
15542f740136SJeff Cody  ;;
15552f740136SJeff Cody  --disable-qed) qed="no"
15562f740136SJeff Cody  ;;
15572f740136SJeff Cody  --enable-qed) qed="yes"
15582f740136SJeff Cody  ;;
15592f740136SJeff Cody  --disable-parallels) parallels="no"
15602f740136SJeff Cody  ;;
15612f740136SJeff Cody  --enable-parallels) parallels="yes"
15622f740136SJeff Cody  ;;
15632f740136SJeff Cody  --disable-sheepdog) sheepdog="no"
15642f740136SJeff Cody  ;;
15652f740136SJeff Cody  --enable-sheepdog) sheepdog="yes"
15662f740136SJeff Cody  ;;
1567e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1568e6a74868SMarc-André Lureau  ;;
1569299e6f19SPaolo Bonzini  --enable-vhost-user) vhost_user="yes"
1570299e6f19SPaolo Bonzini  ;;
1571108a6481SCindy Lu  --disable-vhost-vdpa) vhost_vdpa="no"
1572108a6481SCindy Lu  ;;
1573108a6481SCindy Lu  --enable-vhost-vdpa) vhost_vdpa="yes"
1574108a6481SCindy Lu  ;;
1575299e6f19SPaolo Bonzini  --disable-vhost-kernel) vhost_kernel="no"
1576299e6f19SPaolo Bonzini  ;;
1577299e6f19SPaolo Bonzini  --enable-vhost-kernel) vhost_kernel="yes"
1578e6a74868SMarc-André Lureau  ;;
15798ca80760SRichard Henderson  --disable-capstone) capstone="no"
15808ca80760SRichard Henderson  ;;
15818ca80760SRichard Henderson  --enable-capstone) capstone="yes"
15828ca80760SRichard Henderson  ;;
1583e219c499SRichard Henderson  --enable-capstone=git) capstone="git"
1584e219c499SRichard Henderson  ;;
1585e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1586e219c499SRichard Henderson  ;;
1587cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1588cc84d63aSDaniel P. Berrange  ;;
1589f62bbee5SDaniel P. Berrange  --enable-git-update) git_update=yes
1590f62bbee5SDaniel P. Berrange  ;;
1591f62bbee5SDaniel P. Berrange  --disable-git-update) git_update=no
1592f62bbee5SDaniel P. Berrange  ;;
1593ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1594ba59fb77SPaolo Bonzini  ;;
1595ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1596ba59fb77SPaolo Bonzini  ;;
159717824406SJunyan He  --enable-libpmem) libpmem=yes
159817824406SJunyan He  ;;
159917824406SJunyan He  --disable-libpmem) libpmem=no
160017824406SJunyan He  ;;
16014113f4cfSLaurent Vivier  --enable-xkbcommon) xkbcommon="enabled"
160275411919SJames Le Cuirot  ;;
16034113f4cfSLaurent Vivier  --disable-xkbcommon) xkbcommon="disabled"
160475411919SJames Le Cuirot  ;;
160540e8c6f4SAlex Bennée  --enable-plugins) plugins="yes"
160640e8c6f4SAlex Bennée  ;;
160740e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
160840e8c6f4SAlex Bennée  ;;
1609afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
1610afc3a8f9SAlex Bennée  ;;
1611afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
1612afc3a8f9SAlex Bennée  ;;
1613adc28027SAlexander Bulekov  --enable-fuzzing) fuzzing=yes
1614adc28027SAlexander Bulekov  ;;
1615adc28027SAlexander Bulekov  --disable-fuzzing) fuzzing=no
1616adc28027SAlexander Bulekov  ;;
1617f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
1618f48e590aSAlex Bennée  ;;
1619b767d257SMarek Marczykowski-Górecki  --enable-rng-none) rng_none=yes
1620b767d257SMarek Marczykowski-Górecki  ;;
1621b767d257SMarek Marczykowski-Górecki  --disable-rng-none) rng_none=no
1622b767d257SMarek Marczykowski-Górecki  ;;
162354e7aac0SAlexey Krasikov  --enable-keyring) secret_keyring="yes"
162454e7aac0SAlexey Krasikov  ;;
162554e7aac0SAlexey Krasikov  --disable-keyring) secret_keyring="no"
162654e7aac0SAlexey Krasikov  ;;
162721b2eca6SJingqi Liu  --enable-libdaxctl) libdaxctl=yes
162821b2eca6SJingqi Liu  ;;
162921b2eca6SJingqi Liu  --disable-libdaxctl) libdaxctl=no
163021b2eca6SJingqi Liu  ;;
16312d2ad6d0SFam Zheng  *)
16322d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
16332d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
16342d2ad6d0SFam Zheng      exit 1
16357f1559c6Sbalrog  ;;
16367d13299dSbellard  esac
16377d13299dSbellarddone
16387d13299dSbellard
163987727cb1SPaolo Bonzinifirmwarepath="${firmwarepath:-$prefix/share/qemu-firmware}"
164022a87800SMarc-André Lureaulibdir="${libdir:-$prefix/lib}"
164122a87800SMarc-André Lureaulibexecdir="${libexecdir:-$prefix/libexec}"
164222a87800SMarc-André Lureauincludedir="${includedir:-$prefix/include}"
164322a87800SMarc-André Lureau
164422a87800SMarc-André Lureauif test "$mingw32" = "yes" ; then
164522a87800SMarc-André Lureau    mandir="$prefix"
164622a87800SMarc-André Lureau    datadir="$prefix"
1647ca8c0909SMarc-André Lureau    docdir="$prefix"
164822a87800SMarc-André Lureau    bindir="$prefix"
164922a87800SMarc-André Lureau    sysconfdir="$prefix"
165022a87800SMarc-André Lureau    local_statedir=
165122a87800SMarc-André Lureauelse
165222a87800SMarc-André Lureau    mandir="${mandir:-$prefix/share/man}"
165322a87800SMarc-André Lureau    datadir="${datadir:-$prefix/share}"
1654ca8c0909SMarc-André Lureau    docdir="${docdir:-$prefix/share/doc}"
165522a87800SMarc-André Lureau    bindir="${bindir:-$prefix/bin}"
165622a87800SMarc-André Lureau    sysconfdir="${sysconfdir:-$prefix/etc}"
165722a87800SMarc-André Lureau    local_statedir="${local_statedir:-$prefix/var}"
165822a87800SMarc-André Lureaufi
165922a87800SMarc-André Lureau
166040293e58Sbellardcase "$cpu" in
1661e3608d66SRichard Henderson    ppc)
1662e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1663db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1664e3608d66SRichard Henderson           ;;
1665e3608d66SRichard Henderson    ppc64)
1666e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1667db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1668e3608d66SRichard Henderson           ;;
16699b9c37c3SRichard Henderson    sparc)
1670f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1671db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
16723142255cSblueswir1           ;;
1673ed968ff1SJuan Quintela    sparc64)
167479f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1675db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
16763142255cSblueswir1           ;;
167776d83bdeSths    s390)
1678061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1679db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
168028d7cc49SRichard Henderson           ;;
168128d7cc49SRichard Henderson    s390x)
1682061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1683db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
168476d83bdeSths           ;;
168540293e58Sbellard    i386)
168679f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1687db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
168840293e58Sbellard           ;;
168940293e58Sbellard    x86_64)
16907ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
16917ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
16927ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
16937ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1694db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1695379f6698SPaul Brook           ;;
1696c72b26ecSRichard Henderson    x32)
1697c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1698db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1699c72b26ecSRichard Henderson           ;;
170030163d89SPeter Maydell    # No special flags required for other host CPUs
17013142255cSblueswir1esac
17023142255cSblueswir1
17032038f8c8SPaolo Bonzinieval "cross_cc_${cpu}=\$host_cc"
17042038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
170579f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
170679f3b12fSPeter Crosthwaite
1707affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1708affc88ccSPeter Maydell# support, even if we're using TCI.
1709affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1710affc88ccSPeter Maydell  bsd_user="no"
1711affc88ccSPeter Maydell  linux_user="no"
1712affc88ccSPeter Maydellfi
1713affc88ccSPeter Maydell
17141cf295beSPhilippe Mathieu-Daudéif [ "$bsd_user" = "no" -a "$linux_user" = "no" -a "$softmmu" = "no" ] ; then
17151cf295beSPhilippe Mathieu-Daudé  tcg="no"
17161cf295beSPhilippe Mathieu-Daudéfi
17171cf295beSPhilippe Mathieu-Daudé
171860e0df25SPeter Maydelldefault_target_list=""
171960e0df25SPeter Maydell
17206e92f823SPeter Maydellmak_wilds=""
17216e92f823SPeter Maydell
172260e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
17236e92f823SPeter Maydell    mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
172460e0df25SPeter Maydellfi
172560e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
17266e92f823SPeter Maydell    mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
172760e0df25SPeter Maydellfi
172860e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
17296e92f823SPeter Maydell    mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
173060e0df25SPeter Maydellfi
173160e0df25SPeter Maydell
17323a5ae4a9SAlex Bennée# If the user doesn't explicitly specify a deprecated target we will
17333a5ae4a9SAlex Bennée# skip it.
17343a5ae4a9SAlex Bennéeif test -z "$target_list"; then
17353a5ae4a9SAlex Bennée    if test -z "$target_list_exclude"; then
17363a5ae4a9SAlex Bennée        target_list_exclude="$deprecated_targets_list"
17373a5ae4a9SAlex Bennée    else
17383a5ae4a9SAlex Bennée        target_list_exclude="$target_list_exclude,$deprecated_targets_list"
17393a5ae4a9SAlex Bennée    fi
17402d838d9bSAlex Bennéefi
17412d838d9bSAlex Bennée
1742447e133fSAlex Bennéefor config in $mak_wilds; do
1743447e133fSAlex Bennée    target="$(basename "$config" .mak)"
174498db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
1745447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
1746447e133fSAlex Bennée    fi
1747447e133fSAlex Bennéedone
17486e92f823SPeter Maydell
1749c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
175064a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1751c53eeaf7SStefan Hajnoczi
1752af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1753af5db58eSpbrookcat << EOF
1754af5db58eSpbrook
1755af5db58eSpbrookUsage: configure [options]
1756af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1757af5db58eSpbrook
175808fb77edSStefan WeilStandard options:
175908fb77edSStefan Weil  --help                   print this message
176008fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
176108fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
176208fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
176308fb77edSStefan Weil  --target-list=LIST       set target list (default: build everything)
176408fb77edSStefan Weil$(echo Available targets: $default_target_list | \
176508fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
1766447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
176708fb77edSStefan Weil
176808fb77edSStefan WeilAdvanced options (experts only):
176908fb77edSStefan Weil  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
177008fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
177108fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
177208fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
177308fb77edSStefan Weil                           build time
177408fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
177508fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
177608fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
177711cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
177808fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1779d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1780d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
178108fb77edSStefan Weil  --make=MAKE              use specified make [$make]
178208fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
17832eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1784a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
178548328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
178608fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1787db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
178808fb77edSStefan Weil  --static                 enable static build [$static]
178908fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
179010ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
179110ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
179208fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
179308fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1794db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
179510ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
179608fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
17973d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
179813336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1799ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1800db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
180108fb77edSStefan Weil  --enable-debug           enable common debug build options
1802247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
18030aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
180408fb77edSStefan Weil  --disable-strip          disable stripping binaries
180508fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
180663678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
180708fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
180808fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
180908fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
181008fb77edSStefan Weil  --block-drv-rw-whitelist=L
181108fb77edSStefan Weil                           set block driver read-write whitelist
181208fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
181308fb77edSStefan Weil  --block-drv-ro-whitelist=L
181408fb77edSStefan Weil                           set block driver read-only whitelist
181508fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
18165b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1817c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
181808fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
181908fb77edSStefan Weil                           Default:trace-<pid>
1820c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1821c23f23b9SMichael Tokarev  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
18225a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1823c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1824c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
182508fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
182633c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
182708fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1828c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1829c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1830c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1831a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1832c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1833c12d66aaSLin Ma  --enable-profiler        profiler support
1834c12d66aaSLin Ma  --enable-debug-stack-usage
1835c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
183640e8c6f4SAlex Bennée  --enable-plugins
183740e8c6f4SAlex Bennée                           enable plugins via shared library loading
1838afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1839f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1840c23f23b9SMichael Tokarev
1841c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1842c23f23b9SMichael Tokarevdisabled with --disable-FEATURE, default is enabled if available:
1843c23f23b9SMichael Tokarev
1844c23f23b9SMichael Tokarev  system          all system emulation targets
1845c23f23b9SMichael Tokarev  user            supported user emulation targets
1846c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1847c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1848c23f23b9SMichael Tokarev  docs            build documentation
1849c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1850c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1851c23f23b9SMichael Tokarev  pie             Position Independent Executables
185221e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1853bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1854c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1855c23f23b9SMichael Tokarev  debug-info      debugging information
1856c23f23b9SMichael Tokarev  sparse          sparse checker
18571e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
18581e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
1859c23f23b9SMichael Tokarev
1860ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
186191bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
186291bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
18638953caf3SDaniel P. Berrange  auth-pam        PAM access control
1864c23f23b9SMichael Tokarev  sdl             SDL UI
186504c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1866c23f23b9SMichael Tokarev  gtk             gtk UI
1867c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1868c23f23b9SMichael Tokarev  curses          curses UI
1869e08bb301SSamuel Thibault  iconv           font glyph conversion support
1870c23f23b9SMichael Tokarev  vnc             VNC UI support
1871c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1872c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1873c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1874c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1875c23f23b9SMichael Tokarev  virtfs          VirtFS
1876fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1877c23f23b9SMichael Tokarev  xen             xen backend driver support
187870c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1879c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1880c23f23b9SMichael Tokarev  curl            curl connectivity
1881a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1882c23f23b9SMichael Tokarev  fdt             fdt device tree
1883c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1884b0cb0a66SVincent Palatin  hax             HAX acceleration support
1885c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
1886d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
188721ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
188821ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1889c23f23b9SMichael Tokarev  vde             support for vde network
1890c23f23b9SMichael Tokarev  netmap          support for netmap network
1891c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1892c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1893c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1894c23f23b9SMichael Tokarev  attr            attr and xattr support
1895299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1896299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1897299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1898299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1899299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1900299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1901108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
1902c23f23b9SMichael Tokarev  spice           spice
1903c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1904c23f23b9SMichael Tokarev  libiscsi        iscsi support
1905c23f23b9SMichael Tokarev  libnfs          nfs support
19067b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
19070a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1908c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1909ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1910c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1911c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1912c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1913c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1914c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
191583bc1f97SJulio Faracco  lzfse           support of lzfse compression library
191683bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
19173a678481SJuan Quintela  zstd            support for zstd compression library
1918d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1919c23f23b9SMichael Tokarev  seccomp         seccomp support
1920c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1921c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1922c23f23b9SMichael Tokarev  tpm             TPM support
1923b10d49d7SPino Toscano  libssh          ssh block device support
1924c23f23b9SMichael Tokarev  numa            libnuma support
1925ed279a06SKlim Kireev  libxml2         for Parallels image format
1926c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
19277b01cb97SAlexandre Derumier  jemalloc        jemalloc support
192886583a07SLiam Merwick  avx2            AVX2 optimization support
19296b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1930a6b1d4c0SChanglong Xie  replication     replication support
1931c12d66aaSLin Ma  opengl          opengl support
1932c12d66aaSLin Ma  virglrenderer   virgl rendering support
1933c12d66aaSLin Ma  xfsctl          xfsctl support
1934c12d66aaSLin Ma  qom-cast-debug  cast debugging support
19358de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
19362f740136SJeff Cody  bochs           bochs image format support
19372f740136SJeff Cody  cloop           cloop image format support
19382f740136SJeff Cody  dmg             dmg image format support
19392f740136SJeff Cody  qcow1           qcow v1 image format support
19402f740136SJeff Cody  vdi             vdi image format support
19412f740136SJeff Cody  vvfat           vvfat image format support
19422f740136SJeff Cody  qed             qed image format support
19432f740136SJeff Cody  parallels       parallels image format support
19442f740136SJeff Cody  sheepdog        sheepdog block driver support
1945f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
19468ca80760SRichard Henderson  capstone        capstone disassembler support
1947ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
194817824406SJunyan He  libpmem         libpmem support
194975411919SJames Le Cuirot  xkbcommon       xkbcommon support
1950b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
195121b2eca6SJingqi Liu  libdaxctl       libdaxctl support
195208fb77edSStefan Weil
195308fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1954af5db58eSpbrookEOF
19552d2ad6d0SFam Zhengexit 0
1956af5db58eSpbrookfi
1957af5db58eSpbrook
19589c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1959bb768f71SThomas Huthrm -f */config-devices.mak.d
19609c790242SThomas Huth
1961faf44142SDaniel P. Berrangéif test -z "$python"
1962faf44142SDaniel P. Berrangéthen
1963c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1964c53eeaf7SStefan Hajnoczifi
1965c53eeaf7SStefan Hajnoczi
1966c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1967c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
1968ddf90699SEduardo Habkostif ! $python -c 'import sys; sys.exit(sys.version_info < (3,5))'; then
1969ddf90699SEduardo Habkost  error_exit "Cannot use '$python', Python >= 3.5 is required." \
1970c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1971c53eeaf7SStefan Hajnoczifi
1972c53eeaf7SStefan Hajnoczi
1973755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1974406ab2f3SCleber 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)
1975755ee70fSCleber Rosa
1976c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1977c53eeaf7SStefan Hajnoczipython="$python -B"
1978c53eeaf7SStefan Hajnoczi
19790a01d76fSMarc-André Lureauif test -z "$meson"; then
198046504430SPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.1; then
19810a01d76fSMarc-André Lureau        meson=meson
19820a01d76fSMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
19830a01d76fSMarc-André Lureau        meson=git
19840a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
19850a01d76fSMarc-André Lureau        meson=internal
19860a01d76fSMarc-André Lureau    else
19870a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
19880a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
19890a01d76fSMarc-André Lureau        else
1990a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
1991a5665051SPaolo Bonzini        fi
19920a01d76fSMarc-André Lureau    fi
19930a01d76fSMarc-André Lureauelse
19940a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
19950a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
19960a01d76fSMarc-André Lureau    #
19970a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
19980a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
19990a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
20000a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
20010a01d76fSMarc-André Lureau        case "$meson" in
20020a01d76fSMarc-André Lureau            git | internal) ;;
20030a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
20040a01d76fSMarc-André Lureau        esac
20050a01d76fSMarc-André Lureau    fi
20060a01d76fSMarc-André Lureaufi
2007a5665051SPaolo Bonzini
20080a01d76fSMarc-André Lureauif test "$meson" = git; then
20090a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
20100a01d76fSMarc-André Lureaufi
20110a01d76fSMarc-André Lureau
20120a01d76fSMarc-André Lureaucase "$meson" in
20130a01d76fSMarc-André Lureau    git | internal)
2014a5665051SPaolo Bonzini        if ! $python -c 'import pkg_resources' > /dev/null 2>&1; then
2015a5665051SPaolo Bonzini            error_exit "Python setuptools not found"
2016a5665051SPaolo Bonzini        fi
20170a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
20180a01d76fSMarc-André Lureau        ;;
20190a01d76fSMarc-André Lureau    *) meson=$(command -v meson) ;;
20200a01d76fSMarc-André Lureauesac
20210a01d76fSMarc-André Lureau
202248328880SPaolo Bonzini# Probe for ninja (used for compdb)
202348328880SPaolo Bonzini
202448328880SPaolo Bonziniif test -z "$ninja"; then
202548328880SPaolo Bonzini    for c in ninja ninja-build samu; do
202648328880SPaolo Bonzini        if has $c; then
202748328880SPaolo Bonzini            ninja=$(command -v "$c")
202848328880SPaolo Bonzini            break
202948328880SPaolo Bonzini        fi
203048328880SPaolo Bonzini    done
203148328880SPaolo Bonzinifi
2032a5665051SPaolo Bonzini
20339aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
20349aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
20359aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
20369aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
20379aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
20389aae6e54SDaniel Henrique Barbozaif compile_object ; then
20399aae6e54SDaniel Henrique Barboza  : C compiler works ok
20409aae6e54SDaniel Henrique Barbozaelse
20419aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
20429aae6e54SDaniel Henrique Barbozafi
20439aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
20449aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
20459aae6e54SDaniel Henrique Barbozafi
20469aae6e54SDaniel Henrique Barboza
2047359bc95dSPeter Maydell# Now we have handled --enable-tcg-interpreter and know we're not just
2048359bc95dSPeter Maydell# printing the help message, bail out if the host CPU isn't supported.
2049359bc95dSPeter Maydellif test "$ARCH" = "unknown"; then
2050359bc95dSPeter Maydell    if test "$tcg_interpreter" = "yes" ; then
2051359bc95dSPeter Maydell        echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
2052359bc95dSPeter Maydell    else
205376ad07a4SPeter Maydell        error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
2054359bc95dSPeter Maydell    fi
2055359bc95dSPeter Maydellfi
2056359bc95dSPeter Maydell
20579c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
20589c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
20599c83ffd8SPeter Maydellif test -z "$werror" ; then
2060fd73745dSAlexey Kardashevskiy    if test -e "$source_path/.git" && \
2061e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
20629c83ffd8SPeter Maydell        werror="yes"
20639c83ffd8SPeter Maydell    else
20649c83ffd8SPeter Maydell        werror="no"
20659c83ffd8SPeter Maydell    fi
20669c83ffd8SPeter Maydellfi
20679c83ffd8SPeter Maydell
2068fb59dabdSPeter Maydellif test "$bogus_os" = "yes"; then
2069fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
2070fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
2071fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
2072fb59dabdSPeter Maydell    # host OS we should stop now.
2073951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
2074fb59dabdSPeter Maydellfi
2075fb59dabdSPeter Maydell
2076efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
2077efc6c070SThomas Huthcat > $TMPC << EOF
2078efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
2079efc6c070SThomas Huth# ifdef __apple_build_version__
2080efc6c070SThomas Huth#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
2081efc6c070SThomas Huth#   error You need at least XCode Clang v5.1 to compile QEMU
2082efc6c070SThomas Huth#  endif
2083efc6c070SThomas Huth# else
2084efc6c070SThomas Huth#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2085efc6c070SThomas Huth#   error You need at least Clang v3.4 to compile QEMU
2086efc6c070SThomas Huth#  endif
2087efc6c070SThomas Huth# endif
2088efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2089efc6c070SThomas Huth# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2090efc6c070SThomas Huth#  error You need at least GCC v4.8 to compile QEMU
2091efc6c070SThomas Huth# endif
2092efc6c070SThomas Huth#else
2093efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
2094efc6c070SThomas Huth#endif
2095efc6c070SThomas Huthint main (void) { return 0; }
2096efc6c070SThomas HuthEOF
2097efc6c070SThomas Huthif ! compile_prog "" "" ; then
2098efc6c070SThomas Huth    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
2099efc6c070SThomas Huthfi
2100efc6c070SThomas Huth
210100849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
210200849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
210300849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
210400849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
210500849b92SRichard Henderson# just silently disable some features, so it's too error prone.
210600849b92SRichard Henderson
210700849b92SRichard Hendersonwarn_flags=
210800849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
210900849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
211000849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
211100849b92SRichard Hendersonadd_to warn_flags -Wformat-security
211200849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
211300849b92SRichard Hendersonadd_to warn_flags -Winit-self
211400849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
211500849b92SRichard Hendersonadd_to warn_flags -Wempty-body
211600849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
211700849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
211800849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
211900849b92SRichard Henderson
212000849b92SRichard Hendersonnowarn_flags=
212100849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
212200849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
212300849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
212400849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
212500849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2126aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2127bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
212800849b92SRichard Henderson
212900849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
213093b25869SJohn Snow
213193b25869SJohn Snowcc_has_warning_flag() {
213293b25869SJohn Snow    write_c_skeleton;
213393b25869SJohn Snow
2134a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2135a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2136a1d29d6cSPeter Maydell    # warning options).
213793b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
213893b25869SJohn Snow    compile_prog "-Werror $optflag" ""
213993b25869SJohn Snow}
214093b25869SJohn Snow
214193b25869SJohn Snowfor flag in $gcc_flags; do
214293b25869SJohn Snow    if cc_has_warning_flag $flag ; then
21438d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
21448d05095cSPaolo Bonzini    fi
21458d05095cSPaolo Bonzinidone
21468d05095cSPaolo Bonzini
214763678e17SSteven Noonanif test "$stack_protector" != "no"; then
2148fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2149fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2150fccd35a0SRodrigo Rebello{
2151fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2152fccd35a0SRodrigo Rebello    while (*c) {
2153fccd35a0SRodrigo Rebello        *p++ = *c++;
2154fccd35a0SRodrigo Rebello    }
2155fccd35a0SRodrigo Rebello    return 0;
2156fccd35a0SRodrigo Rebello}
2157fccd35a0SRodrigo RebelloEOF
215863678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
21593b463a3fSMiroslav Rezanina  sp_on=0
216063678e17SSteven Noonan  for flag in $gcc_flags; do
2161590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2162590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2163086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2164590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
216563678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2166db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
21673b463a3fSMiroslav Rezanina      sp_on=1
216863678e17SSteven Noonan      break
216963678e17SSteven Noonan    fi
217063678e17SSteven Noonan  done
21713b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
21723b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
21733b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
21743b463a3fSMiroslav Rezanina    fi
21753b463a3fSMiroslav Rezanina  fi
217637746c5eSMarc-André Lureaufi
217737746c5eSMarc-André Lureau
217820bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
217920bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
218020bc94a2SPaolo Bonzinicat > $TMPC << EOF
218120bc94a2SPaolo Bonzinistruct {
218220bc94a2SPaolo Bonzini  int a[2];
218320bc94a2SPaolo Bonzini} x = {0};
218420bc94a2SPaolo BonziniEOF
218520bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
218620bc94a2SPaolo Bonzini  :
218720bc94a2SPaolo Bonzinielse
218820bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
218920bc94a2SPaolo Bonzinifi
219020bc94a2SPaolo Bonzini
219121e709aaSMarc-André Lureau# Our module code doesn't support Windows
219221e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
219321e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
219421e709aaSMarc-André Lureaufi
219521e709aaSMarc-André Lureau
2196bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2197bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2198bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2199bd83c861SChristian Ehrhardtfi
2200bd83c861SChristian Ehrhardt
2201d376e9deSThomas Huth# Static linking is not possible with modules or PIE
220240d6444eSAvi Kivityif test "$static" = "yes" ; then
2203aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2204aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2205aa0d1f44SPaolo Bonzini  fi
220640d6444eSAvi Kivityfi
220740d6444eSAvi Kivity
2208768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2209768b7855SEmilio G. Cota  cat > $TMPC << EOF
2210768b7855SEmilio G. Cotastatic __thread int tls_var;
2211768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2212768b7855SEmilio G. CotaEOF
2213768b7855SEmilio G. Cota
2214768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2215768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2216768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2217768b7855SEmilio G. Cotafi
2218768b7855SEmilio G. Cota
221940d6444eSAvi Kivitycat > $TMPC << EOF
222021d4a791SAvi Kivity
222121d4a791SAvi Kivity#ifdef __linux__
222221d4a791SAvi Kivity#  define THREAD __thread
222321d4a791SAvi Kivity#else
222421d4a791SAvi Kivity#  define THREAD
222521d4a791SAvi Kivity#endif
222621d4a791SAvi Kivitystatic THREAD int tls_var;
222721d4a791SAvi Kivityint main(void) { return tls_var; }
222840d6444eSAvi KivityEOF
2229b2634124SRichard Henderson
2230b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2231412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2232412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2233b2634124SRichard Henderson  LDFLAGS_NOPIE="-no-pie"
2234412aeacdSAlex Bennéefi
2235412aeacdSAlex Bennée
223612781462SRichard Hendersonif test "$static" = "yes"; then
2237eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
2238086d5f75SPaolo Bonzini    CFLAGS="-fPIE -DPIE $CFLAGS"
223912781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
224012781462SRichard Henderson    pie="yes"
224112781462SRichard Henderson  elif test "$pie" = "yes"; then
224212781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
224312781462SRichard Henderson  else
224412781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
224512781462SRichard Henderson    pie="no"
224612781462SRichard Henderson  fi
224712781462SRichard Hendersonelif test "$pie" = "no"; then
2248086d5f75SPaolo Bonzini  CFLAGS="$CFLAGS_NOPIE $CFLAGS"
2249086d5f75SPaolo Bonzini  LDFLAGS="$LDFLAGS_NOPIE $LDFLAGS"
2250eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
2251086d5f75SPaolo Bonzini  CFLAGS="-fPIE -DPIE $CFLAGS"
2252086d5f75SPaolo Bonzini  LDFLAGS="-pie $LDFLAGS"
225340d6444eSAvi Kivity  pie="yes"
22542c674109SRichard Hendersonelif test "$pie" = "yes"; then
225576ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
225640d6444eSAvi Kivityelse
225740d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
225840d6444eSAvi Kivity  pie="no"
225940d6444eSAvi Kivityfi
226040d6444eSAvi Kivity
2261e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2262e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2263e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2264e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2265e6cbd751SRichard Hendersonfi
2266e6cbd751SRichard Henderson
226709dada40SPaolo Bonzini##########################################
226809dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
226909dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
227009dada40SPaolo Bonzini# specification is necessary
227109dada40SPaolo Bonzini
227209dada40SPaolo Bonziniif test "$cpu" = "i386"; then
227309dada40SPaolo Bonzini  cat > $TMPC << EOF
227409dada40SPaolo Bonzinistatic int sfaa(int *ptr)
227509dada40SPaolo Bonzini{
227609dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
227709dada40SPaolo Bonzini}
227809dada40SPaolo Bonzini
227909dada40SPaolo Bonziniint main(void)
228009dada40SPaolo Bonzini{
228109dada40SPaolo Bonzini  int val = 42;
22821405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
228309dada40SPaolo Bonzini  sfaa(&val);
228409dada40SPaolo Bonzini  return val;
228509dada40SPaolo Bonzini}
228609dada40SPaolo BonziniEOF
228709dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
228809dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
228909dada40SPaolo Bonzini  fi
229009dada40SPaolo Bonzinifi
229109dada40SPaolo Bonzini
229209dada40SPaolo Bonzini#########################################
2293ec530c81Sbellard# Solaris specific configure tool chain decisions
229409dada40SPaolo Bonzini
2295ec530c81Sbellardif test "$solaris" = "yes" ; then
22966792aa11SLoïc Minier  if has ar; then
22976792aa11SLoïc Minier    :
22986792aa11SLoïc Minier  else
2299ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
230076ad07a4SPeter Maydell      error_exit "No path includes ar" \
230176ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2302ec530c81Sbellard    fi
230376ad07a4SPeter Maydell    error_exit "No path includes ar"
2304ec530c81Sbellard  fi
2305ec530c81Sbellardfi
2306ec530c81Sbellard
2307afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2308d880a3baSPaolo Bonzini    for target in $default_target_list; do
2309d880a3baSPaolo Bonzini        supported_target $target 2>/dev/null && \
2310d880a3baSPaolo Bonzini            target_list="$target_list $target"
2311d880a3baSPaolo Bonzini    done
2312d880a3baSPaolo Bonzini    target_list="${target_list# }"
2313121afa9eSAnthony Liguorielse
231489138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2315d880a3baSPaolo Bonzini    for target in $target_list; do
231625b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
231725b48338SPeter Maydell        # friendly error message than if we let it fall through.
231825b48338SPeter Maydell        case " $default_target_list " in
231925b48338SPeter Maydell            *" $target "*)
232025b48338SPeter Maydell                ;;
232125b48338SPeter Maydell            *)
232225b48338SPeter Maydell                error_exit "Unknown target name '$target'"
232325b48338SPeter Maydell                ;;
232425b48338SPeter Maydell        esac
2325d880a3baSPaolo Bonzini        supported_target $target || exit 1
232625b48338SPeter Maydell    done
2327d880a3baSPaolo Bonzinifi
232825b48338SPeter Maydell
2329f55fe278SPaolo Bonzini# see if system emulation was really requested
2330f55fe278SPaolo Bonzinicase " $target_list " in
2331f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2332f55fe278SPaolo Bonzini  ;;
2333f55fe278SPaolo Bonzini  *) softmmu=no
2334f55fe278SPaolo Bonzini  ;;
2335f55fe278SPaolo Bonziniesac
23365327cf48Sbellard
233705dfa22bSPhilippe Mathieu-Daudéfor target in $target_list; do
233805dfa22bSPhilippe Mathieu-Daudé  case "$target" in
233905dfa22bSPhilippe Mathieu-Daudé    arm-softmmu | aarch64-softmmu | i386-softmmu | x86_64-softmmu)
234005dfa22bSPhilippe Mathieu-Daudé      edk2_blobs="yes"
234105dfa22bSPhilippe Mathieu-Daudé      ;;
234205dfa22bSPhilippe Mathieu-Daudé  esac
234305dfa22bSPhilippe Mathieu-Daudédone
2344623ef637SPhilippe Mathieu-Daudé# The EDK2 binaries are compressed with bzip2
2345623ef637SPhilippe Mathieu-Daudéif test "$edk2_blobs" = "yes" && ! has bzip2; then
2346623ef637SPhilippe Mathieu-Daudé  error_exit "The bzip2 program is required for building QEMU"
2347623ef637SPhilippe Mathieu-Daudéfi
234805dfa22bSPhilippe Mathieu-Daudé
2349249247c9SJuan Quintelafeature_not_found() {
2350249247c9SJuan Quintela  feature=$1
235121684af0SStewart Smith  remedy=$2
2352249247c9SJuan Quintela
235376ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
235421684af0SStewart Smith      "configure was not able to find it." \
235521684af0SStewart Smith      "$remedy"
2356249247c9SJuan Quintela}
2357249247c9SJuan Quintela
23587d13299dSbellard# ---
23597d13299dSbellard# big/little endian test
23607d13299dSbellardcat > $TMPC << EOF
236161cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
236261cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
236361cc919fSMike Frysingerextern int foo(short *, short *);
236461cc919fSMike Frysingerint main(int argc, char *argv[]) {
236561cc919fSMike Frysinger    return foo(big_endian, little_endian);
23667d13299dSbellard}
23677d13299dSbellardEOF
23687d13299dSbellard
236961cc919fSMike Frysingerif compile_object ; then
237012f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
237161cc919fSMike Frysinger        bigendian="yes"
237212f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
237361cc919fSMike Frysinger        bigendian="no"
23747d13299dSbellard    else
23757d13299dSbellard        echo big/little test failed
23767d13299dSbellard    fi
23777d13299dSbellardelse
237861cc919fSMike Frysinger    echo big/little test failed
23797d13299dSbellardfi
23807d13299dSbellard
2381b0a47e79SJuan Quintela##########################################
2382e10ee3f5SPhilippe Mathieu-Daudé# system tools
2383e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2384e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2385e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2386e10ee3f5SPhilippe Mathieu-Daudé    else
2387e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2388e10ee3f5SPhilippe Mathieu-Daudé    fi
2389e10ee3f5SPhilippe Mathieu-Daudéfi
2390e10ee3f5SPhilippe Mathieu-Daudé
2391e10ee3f5SPhilippe Mathieu-Daudé##########################################
2392a30878e7SPeter Maydell# cocoa implies not SDL or GTK
2393a30878e7SPeter Maydell# (the cocoa UI code currently assumes it is always the active UI
2394a30878e7SPeter Maydell# and doesn't interact well with other UI frontend code)
2395a30878e7SPeter Maydellif test "$cocoa" = "yes"; then
2396a30878e7SPeter Maydell    if test "$sdl" = "yes"; then
2397a30878e7SPeter Maydell        error_exit "Cocoa and SDL UIs cannot both be enabled at once"
2398a30878e7SPeter Maydell    fi
2399a30878e7SPeter Maydell    if test "$gtk" = "yes"; then
2400a30878e7SPeter Maydell        error_exit "Cocoa and GTK UIs cannot both be enabled at once"
2401a30878e7SPeter Maydell    fi
2402a30878e7SPeter Maydell    gtk=no
240335be72baSPaolo Bonzini    sdl=disabled
2404a30878e7SPeter Maydellfi
2405a30878e7SPeter Maydell
24066b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
24076b39b063SEric Blakecat > $TMPC << EOF
24086b39b063SEric Blake#include <stdint.h>
24096b39b063SEric Blake#include <stdio.h>
24106b39b063SEric Blakeint main(int argc, char *argv[]) {
24116b39b063SEric Blake    return printf("%zu", SIZE_MAX);
24126b39b063SEric Blake}
24136b39b063SEric BlakeEOF
24146b39b063SEric Blakehave_broken_size_max=no
24156b39b063SEric Blakeif ! compile_object -Werror ; then
24166b39b063SEric Blake    have_broken_size_max=yes
24176b39b063SEric Blakefi
24186b39b063SEric Blake
2419a30878e7SPeter Maydell##########################################
2420015a33bdSGonglei# L2TPV3 probe
2421015a33bdSGonglei
2422015a33bdSGongleicat > $TMPC <<EOF
2423015a33bdSGonglei#include <sys/socket.h>
2424bff6cb72SMichael Tokarev#include <linux/ip.h>
2425015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2426015a33bdSGongleiEOF
2427015a33bdSGongleiif compile_prog "" "" ; then
2428015a33bdSGonglei  l2tpv3=yes
2429015a33bdSGongleielse
2430015a33bdSGonglei  l2tpv3=no
2431015a33bdSGongleifi
2432015a33bdSGonglei
2433c9c8b88fSDavid CARLIERif check_include "pty.h" ; then
2434c9c8b88fSDavid CARLIER  pty_h=yes
2435c9c8b88fSDavid CARLIERelse
2436c9c8b88fSDavid CARLIER  pty_h=no
2437c9c8b88fSDavid CARLIERfi
2438c9c8b88fSDavid CARLIER
2439195588ccSDavid CARLIERcat > $TMPC <<EOF
2440195588ccSDavid CARLIER#include <sys/mman.h>
2441195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2442195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2443195588ccSDavid CARLIER}
2444195588ccSDavid CARLIEREOF
2445195588ccSDavid CARLIERif compile_prog "" "" ; then
2446195588ccSDavid CARLIER  have_mlockall=yes
2447195588ccSDavid CARLIERelse
2448195588ccSDavid CARLIER  have_mlockall=no
2449195588ccSDavid CARLIERfi
2450195588ccSDavid CARLIER
2451299e6f19SPaolo Bonzini#########################################
2452299e6f19SPaolo Bonzini# vhost interdependencies and host support
2453299e6f19SPaolo Bonzini
2454299e6f19SPaolo Bonzini# vhost backends
2455299e6f19SPaolo Bonzinitest "$vhost_user" = "" && vhost_user=yes
2456299e6f19SPaolo Bonziniif test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then
2457299e6f19SPaolo Bonzini  error_exit "vhost-user isn't available on win32"
2458299e6f19SPaolo Bonzinifi
2459108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2460108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2461108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2462108a6481SCindy Lufi
2463299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2464299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2465299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2466299e6f19SPaolo Bonzinifi
2467299e6f19SPaolo Bonzini
2468299e6f19SPaolo Bonzini# vhost-kernel devices
2469299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2470299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2471299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2472299e6f19SPaolo Bonzinifi
2473299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2474299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2475299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2476299e6f19SPaolo Bonzinifi
2477299e6f19SPaolo Bonzini
2478299e6f19SPaolo Bonzini# vhost-user backends
2479299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2480299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2481299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2482299e6f19SPaolo Bonzinifi
2483299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2484299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2485299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2486299e6f19SPaolo Bonzinifi
248798fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
248898fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
248998fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
249098fc1adaSDr. David Alan Gilbertfi
2491108a6481SCindy Lu#vhost-vdpa backends
2492108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2493108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2494108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2495108a6481SCindy Lufi
2496299e6f19SPaolo Bonzini
2497299e6f19SPaolo Bonzini# OR the vhost-kernel and vhost-user values for simplicity
2498299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2499299e6f19SPaolo Bonzini  test "$vhost_net_user" = "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 "$xen_pci_passthrough" = "yes"; then
297976ad07a4SPeter Maydell      error_exit "User requested feature Xen PCI Passthrough" \
298076ad07a4SPeter Maydell          " but this feature requires /sys from Linux"
2981eb6fda0fSAnthony PERARD    fi
2982eb6fda0fSAnthony PERARD    xen_pci_passthrough=no
2983eb6fda0fSAnthony PERARD  fi
2984eb6fda0fSAnthony PERARDfi
2985eb6fda0fSAnthony PERARD
2986e37630caSaliguori##########################################
2987d661d9a4SJustin Terry (VM)# Windows Hypervisor Platform accelerator (WHPX) check
2988d661d9a4SJustin Terry (VM)if test "$whpx" != "no" ; then
2989327fccb2SLucian Petrut    if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then
2990d661d9a4SJustin Terry (VM)        whpx="yes"
2991d661d9a4SJustin Terry (VM)    else
2992d661d9a4SJustin Terry (VM)        if test "$whpx" = "yes"; then
299353537bb1SJustin Terry (VM) via Qemu-devel            feature_not_found "WinHvPlatform" "WinHvEmulation is not installed"
2994d661d9a4SJustin Terry (VM)        fi
2995d661d9a4SJustin Terry (VM)        whpx="no"
2996d661d9a4SJustin Terry (VM)    fi
2997d661d9a4SJustin Terry (VM)fi
2998d661d9a4SJustin Terry (VM)
2999d661d9a4SJustin Terry (VM)##########################################
3000e8f3bd71SMarc-André Lureau# gettext probe
3001e8f3bd71SMarc-André Lureauif test "$gettext" != "false" ; then
3002e8f3bd71SMarc-André Lureau  if has xgettext; then
3003e8f3bd71SMarc-André Lureau    gettext=true
3004e8f3bd71SMarc-André Lureau  else
3005e8f3bd71SMarc-André Lureau    if test "$gettext" = "true" ; then
3006e8f3bd71SMarc-André Lureau      feature_not_found "gettext" "Install xgettext binary"
3007e8f3bd71SMarc-André Lureau    fi
3008e8f3bd71SMarc-André Lureau    gettext=false
3009e8f3bd71SMarc-André Lureau  fi
3010e8f3bd71SMarc-André Lureaufi
3011e8f3bd71SMarc-André Lureau
3012e8f3bd71SMarc-André Lureau##########################################
3013dfffc653SJuan Quintela# Sparse probe
3014dfffc653SJuan Quintelaif test "$sparse" != "no" ; then
3015968b4db3SPaolo Bonzini  if has sparse; then
3016dfffc653SJuan Quintela    sparse=yes
3017dfffc653SJuan Quintela  else
3018dfffc653SJuan Quintela    if test "$sparse" = "yes" ; then
301921684af0SStewart Smith      feature_not_found "sparse" "Install sparse binary"
3020dfffc653SJuan Quintela    fi
3021dfffc653SJuan Quintela    sparse=no
3022dfffc653SJuan Quintela  fi
3023dfffc653SJuan Quintelafi
3024dfffc653SJuan Quintela
3025dfffc653SJuan Quintela##########################################
3026f676c67eSJeremy White# X11 probe
3027f676c67eSJeremy Whiteif $pkg_config --exists "x11"; then
30288781595bSGerd Hoffmann    have_x11=yes
302989138857SStefan Weil    x11_cflags=$($pkg_config --cflags x11)
303089138857SStefan Weil    x11_libs=$($pkg_config --libs x11)
3031f676c67eSJeremy Whitefi
3032f676c67eSJeremy White
3033f676c67eSJeremy White##########################################
3034a4ccabcfSAnthony Liguori# GTK probe
3035a4ccabcfSAnthony Liguori
30365a464e6cSPeter Xuif test "$gtk" != "no"; then
303789d85cdeSDaniel P. Berrangé    gtkpackage="gtk+-3.0"
303889d85cdeSDaniel P. Berrangé    gtkx11package="gtk+-x11-3.0"
30397b23d121SVolker Rümelin    gtkversion="3.22.0"
3040bbbf9bfbSStefan Weil    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
304189138857SStefan Weil        gtk_cflags=$($pkg_config --cflags $gtkpackage)
304289138857SStefan Weil        gtk_libs=$($pkg_config --libs $gtkpackage)
304389138857SStefan Weil        gtk_version=$($pkg_config --modversion $gtkpackage)
30440a337ed0SGerd Hoffmann        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
30458781595bSGerd Hoffmann            need_x11=yes
3046f676c67eSJeremy White            gtk_cflags="$gtk_cflags $x11_cflags"
3047f676c67eSJeremy White            gtk_libs="$gtk_libs $x11_libs"
30480a337ed0SGerd Hoffmann        fi
3049bbbf9bfbSStefan Weil        gtk="yes"
3050bbbf9bfbSStefan Weil    elif test "$gtk" = "yes"; then
30515fe309ffSGerd Hoffmann        feature_not_found "gtk" "Install gtk3-devel"
3052bbbf9bfbSStefan Weil    else
3053bbbf9bfbSStefan Weil        gtk="no"
3054bbbf9bfbSStefan Weil    fi
3055bbbf9bfbSStefan Weilfi
3056bbbf9bfbSStefan Weil
3057ddbb0d09SDaniel P. Berrange
3058ddbb0d09SDaniel P. Berrange##########################################
3059ddbb0d09SDaniel P. Berrange# GNUTLS probe
3060ddbb0d09SDaniel P. Berrange
3061ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
3062a73e82efSRichard Henderson    pass="no"
3063a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
306489138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
306589138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
3066a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
3067a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
3068a73e82efSRichard Henderson        write_c_skeleton
3069a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
3070a73e82efSRichard Henderson            pass="yes"
3071a73e82efSRichard Henderson        fi
3072a73e82efSRichard Henderson    fi
3073a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
3074a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
3075ddbb0d09SDaniel P. Berrange    else
3076a73e82efSRichard Henderson        gnutls="$pass"
3077ddbb0d09SDaniel P. Berrange    fi
3078ddbb0d09SDaniel P. Berrangefi
3079ddbb0d09SDaniel P. Berrange
308091bfcdb0SDaniel P. Berrange
308191bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
308291bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
3083a0722409SDaniel P. Berrangé# explicitly
308491bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
308591bfcdb0SDaniel P. Berrangethen
3086a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
308791bfcdb0SDaniel P. Berrange    then
308891bfcdb0SDaniel P. Berrange        gcrypt="no"
308991bfcdb0SDaniel P. Berrange    fi
309091bfcdb0SDaniel P. Berrangefi
309191bfcdb0SDaniel P. Berrange
309291bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
309391bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
3094a0722409SDaniel P. Berrangé# explicitly
309591bfcdb0SDaniel P. Berrangeif test -z "$nettle"
309691bfcdb0SDaniel P. Berrangethen
3097a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
309891bfcdb0SDaniel P. Berrange    then
309991bfcdb0SDaniel P. Berrange        nettle="no"
310091bfcdb0SDaniel P. Berrange    fi
310191bfcdb0SDaniel P. Berrangefi
310291bfcdb0SDaniel P. Berrange
3103dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
310491bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
310591bfcdb0SDaniel P. Berrange    then
310691bfcdb0SDaniel P. Berrange	return 1
310791bfcdb0SDaniel P. Berrange    fi
310891bfcdb0SDaniel P. Berrange
310991bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
311091bfcdb0SDaniel P. Berrange    then
311189138857SStefan Weil	host=$(libgcrypt-config --host)
311291bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
311391bfcdb0SDaniel P. Berrange	then
311491bfcdb0SDaniel P. Berrange	    return 1
311591bfcdb0SDaniel P. Berrange	fi
311691bfcdb0SDaniel P. Berrange    fi
311791bfcdb0SDaniel P. Berrange
3118dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
3119dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
3120dea7a64eSDaniel P. Berrangé
3121dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
3122dea7a64eSDaniel P. Berrangé    then
3123dea7a64eSDaniel P. Berrangé       return 1
3124dea7a64eSDaniel P. Berrangé    fi
3125dea7a64eSDaniel P. Berrangé
312691bfcdb0SDaniel P. Berrange    return 0
312791bfcdb0SDaniel P. Berrange}
312891bfcdb0SDaniel P. Berrange
3129a0722409SDaniel P. Berrangé
3130a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
3131a73e82efSRichard Henderson    pass="no"
313264dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
3133a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
3134a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
3135a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
3136a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
3137a73e82efSRichard Henderson        write_c_skeleton
3138a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
3139a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
3140a0722409SDaniel P. Berrangé               gcrypt="no"
3141a0722409SDaniel P. Berrangé            fi
3142a73e82efSRichard Henderson            pass="yes"
3143a73e82efSRichard Henderson        fi
3144a73e82efSRichard Henderson    fi
3145dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
3146dc2207afSDaniel P. Berrangé    then
3147dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
3148dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
3149dc2207afSDaniel P. Berrangéint main(void) {
3150dc2207afSDaniel P. Berrangé  return 0;
3151dc2207afSDaniel P. Berrangé}
3152dc2207afSDaniel P. BerrangéEOF
3153dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
3154dc2207afSDaniel P. Berrangé            nettle_xts=yes
3155dc2207afSDaniel P. Berrangé            qemu_private_xts=no
3156dc2207afSDaniel P. Berrangé        fi
3157dc2207afSDaniel P. Berrangé    fi
3158a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
315964dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
3160a0722409SDaniel P. Berrangé    else
3161a73e82efSRichard Henderson        nettle="$pass"
3162a0722409SDaniel P. Berrangé    fi
3163a0722409SDaniel P. Berrangéfi
3164a0722409SDaniel P. Berrangé
316591bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
3166a73e82efSRichard Henderson    pass="no"
3167dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
316889138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
316989138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
3170a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
317191bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
317291bfcdb0SDaniel P. Berrange        # turn breaks static builds...
317391bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
317491bfcdb0SDaniel P. Berrange        then
317591bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
317691bfcdb0SDaniel P. Berrange        fi
31771f923c70SLongpeng(Mike)
3178a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
3179a73e82efSRichard Henderson        write_c_skeleton
3180a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
3181a73e82efSRichard Henderson            pass="yes"
3182a73e82efSRichard Henderson        fi
3183a73e82efSRichard Henderson    fi
3184a73e82efSRichard Henderson    if test "$pass" = "yes"; then
318537788f25SDaniel P. Berrange        gcrypt="yes"
31861f923c70SLongpeng(Mike)        cat > $TMPC << EOF
31871f923c70SLongpeng(Mike)#include <gcrypt.h>
31881f923c70SLongpeng(Mike)int main(void) {
31891f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
31901f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
31911f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
31921f923c70SLongpeng(Mike)  return 0;
31931f923c70SLongpeng(Mike)}
31941f923c70SLongpeng(Mike)EOF
31951f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
31961f923c70SLongpeng(Mike)            gcrypt_hmac=yes
31971f923c70SLongpeng(Mike)        fi
3198e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
3199e0576942SDaniel P. Berrangé#include <gcrypt.h>
3200e0576942SDaniel P. Berrangéint main(void) {
3201e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
3202e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
3203e0576942SDaniel P. Berrangé  return 0;
3204e0576942SDaniel P. Berrangé}
3205e0576942SDaniel P. BerrangéEOF
3206e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
3207e0576942SDaniel P. Berrangé            gcrypt_xts=yes
3208e0576942SDaniel P. Berrangé            qemu_private_xts=no
3209e0576942SDaniel P. Berrangé        fi
3210a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
3211dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
321291bfcdb0SDaniel P. Berrange    else
321391bfcdb0SDaniel P. Berrange        gcrypt="no"
321491bfcdb0SDaniel P. Berrange    fi
321562893b67SDaniel P. Berrangefi
321662893b67SDaniel P. Berrange
3217ddbb0d09SDaniel P. Berrange
321891bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
321991bfcdb0SDaniel P. Berrangethen
322091bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
322191bfcdb0SDaniel P. Berrangefi
3222ed754746SDaniel P. Berrange
32239a2fd434SDaniel P. Berrange##########################################
32249a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
32259a2fd434SDaniel P. Berrange
32269a2fd434SDaniel P. Berrangetasn1=yes
322790246037SDaniel P. Berrangetasn1_cflags=""
322890246037SDaniel P. Berrangetasn1_libs=""
32299a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
323089138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
323189138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
32329a2fd434SDaniel P. Berrangeelse
32339a2fd434SDaniel P. Berrange    tasn1=no
32349a2fd434SDaniel P. Berrangefi
32359a2fd434SDaniel P. Berrange
3236ed754746SDaniel P. Berrange
3237bbbf9bfbSStefan Weil##########################################
32388953caf3SDaniel P. Berrange# PAM probe
32398953caf3SDaniel P. Berrange
32408953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
32418953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
32428953caf3SDaniel P. Berrange#include <security/pam_appl.h>
32438953caf3SDaniel P. Berrange#include <stdio.h>
32448953caf3SDaniel P. Berrangeint main(void) {
32458953caf3SDaniel P. Berrange   const char *service_name = "qemu";
32468953caf3SDaniel P. Berrange   const char *user = "frank";
32479c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
32488953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
32499c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
32508953caf3SDaniel P. Berrange   return 0;
32518953caf3SDaniel P. Berrange}
32528953caf3SDaniel P. BerrangeEOF
32538953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
32548953caf3SDaniel P. Berrange        auth_pam=yes
32558953caf3SDaniel P. Berrange    else
32568953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
32578953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
32588953caf3SDaniel P. Berrange        else
32598953caf3SDaniel P. Berrange            auth_pam=no
32608953caf3SDaniel P. Berrange        fi
32618953caf3SDaniel P. Berrange    fi
32628953caf3SDaniel P. Berrangefi
32638953caf3SDaniel P. Berrange
32648953caf3SDaniel P. Berrange##########################################
3265559607eaSDaniel P. Berrange# getifaddrs (for tests/test-io-channel-socket )
3266559607eaSDaniel P. Berrange
3267559607eaSDaniel P. Berrangehave_ifaddrs_h=yes
3268559607eaSDaniel P. Berrangeif ! check_include "ifaddrs.h" ; then
3269559607eaSDaniel P. Berrange  have_ifaddrs_h=no
3270559607eaSDaniel P. Berrangefi
3271559607eaSDaniel P. Berrange
3272e865b97fSChen Gang#########################################
3273e865b97fSChen Gang# libdrm check
3274e865b97fSChen Ganghave_drm_h=no
3275e865b97fSChen Gangif check_include "libdrm/drm.h" ; then
3276e865b97fSChen Gang    have_drm_h=yes
3277e865b97fSChen Gangfi
3278e865b97fSChen Gang
32792a4b472cSDavid CARLIER#########################################
32802a4b472cSDavid CARLIER# sys/signal.h check
32812a4b472cSDavid CARLIERhave_sys_signal_h=no
32822a4b472cSDavid CARLIERif check_include "sys/signal.h" ; then
32832a4b472cSDavid CARLIER  have_sys_signal_h=yes
32842a4b472cSDavid CARLIERfi
32852a4b472cSDavid CARLIER
3286559607eaSDaniel P. Berrange##########################################
3287bbbf9bfbSStefan Weil# VTE probe
3288bbbf9bfbSStefan Weil
3289bbbf9bfbSStefan Weilif test "$vte" != "no"; then
3290c6feff9eSCole Robinson    vteminversion="0.32.0"
3291c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
3292c6feff9eSCole Robinson      vtepackage="vte-2.91"
3293c6feff9eSCole Robinson    else
3294528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
3295c6feff9eSCole Robinson    fi
3296c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
329789138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
329889138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
329989138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3300bbbf9bfbSStefan Weil        vte="yes"
3301bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3302c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
33039e04c683SStefan Weil    else
3304bbbf9bfbSStefan Weil        vte="no"
3305a4ccabcfSAnthony Liguori    fi
3306a4ccabcfSAnthony Liguorifi
3307a4ccabcfSAnthony Liguori
3308a4ccabcfSAnthony Liguori##########################################
33092da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
33102da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
33112da776dbSMichael R. Hines  cat > $TMPC <<EOF
33122da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
33132da776dbSMichael R. Hinesint main(void) { return 0; }
33142da776dbSMichael R. HinesEOF
3315ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
33162da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
33172da776dbSMichael R. Hines    rdma="yes"
33182da776dbSMichael R. Hines  else
33192da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
33202da776dbSMichael R. Hines        error_exit \
3321ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
33222da776dbSMichael R. Hines            " Your options:" \
3323ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
33242da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
33252da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
33262da776dbSMichael R. Hines    fi
33272da776dbSMichael R. Hines    rdma="no"
33282da776dbSMichael R. Hines  fi
33292da776dbSMichael R. Hinesfi
33302da776dbSMichael R. Hines
333121ab34c9SMarcel Apfelbaum##########################################
333221ab34c9SMarcel Apfelbaum# PVRDMA detection
333321ab34c9SMarcel Apfelbaum
333421ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
333521ab34c9SMarcel Apfelbaum#include <sys/mman.h>
333621ab34c9SMarcel Apfelbaum
333721ab34c9SMarcel Apfelbaumint
333821ab34c9SMarcel Apfelbaummain(void)
333921ab34c9SMarcel Apfelbaum{
334021ab34c9SMarcel Apfelbaum    char buf = 0;
334121ab34c9SMarcel Apfelbaum    void *addr = &buf;
334221ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
334321ab34c9SMarcel Apfelbaum
334421ab34c9SMarcel Apfelbaum    return 0;
334521ab34c9SMarcel Apfelbaum}
334621ab34c9SMarcel ApfelbaumEOF
334721ab34c9SMarcel Apfelbaum
334821ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
334921ab34c9SMarcel Apfelbaum    case "$pvrdma" in
335021ab34c9SMarcel Apfelbaum    "")
335121ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
335221ab34c9SMarcel Apfelbaum            pvrdma="yes"
335321ab34c9SMarcel Apfelbaum        else
335421ab34c9SMarcel Apfelbaum            pvrdma="no"
335521ab34c9SMarcel Apfelbaum        fi
335621ab34c9SMarcel Apfelbaum        ;;
335721ab34c9SMarcel Apfelbaum    "yes")
335821ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
335921ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
336021ab34c9SMarcel Apfelbaum        fi
336121ab34c9SMarcel Apfelbaum        pvrdma="yes"
336221ab34c9SMarcel Apfelbaum        ;;
336321ab34c9SMarcel Apfelbaum    "no")
336421ab34c9SMarcel Apfelbaum        pvrdma="no"
336521ab34c9SMarcel Apfelbaum        ;;
336621ab34c9SMarcel Apfelbaum    esac
336721ab34c9SMarcel Apfelbaumelse
336821ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
336921ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
337021ab34c9SMarcel Apfelbaum    fi
337121ab34c9SMarcel Apfelbaum    pvrdma="no"
337221ab34c9SMarcel Apfelbaumfi
337395c6bff3SBenoît Canet
3374ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3375ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3376ee108585SYuval Shaia
3377ee108585SYuval Shaiacat > $TMPC <<EOF &&
3378ee108585SYuval Shaia#include <infiniband/verbs.h>
3379ee108585SYuval Shaia
3380ee108585SYuval Shaiaint
3381ee108585SYuval Shaiamain(void)
3382ee108585SYuval Shaia{
3383ee108585SYuval Shaia    struct ibv_mr *mr;
3384ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3385ee108585SYuval Shaia    size_t length = 10;
3386ee108585SYuval Shaia    uint64_t iova = 0;
3387ee108585SYuval Shaia    int access = 0;
3388ee108585SYuval Shaia    void *addr = NULL;
3389ee108585SYuval Shaia
3390ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3391ee108585SYuval Shaia
3392ee108585SYuval Shaia    ibv_dereg_mr(mr);
3393ee108585SYuval Shaia
3394ee108585SYuval Shaia    return 0;
3395ee108585SYuval Shaia}
3396ee108585SYuval ShaiaEOF
3397ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3398ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3399ee108585SYuval Shaia    fi
3400ee108585SYuval Shaiafi
3401ee108585SYuval Shaia
340295c6bff3SBenoît Canet##########################################
3403c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3404dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3405dce512deSChristoph Hellwig  cat > $TMPC << EOF
3406ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3407dce512deSChristoph Hellwig#include <xfs/xfs.h>
3408dce512deSChristoph Hellwigint main(void)
3409dce512deSChristoph Hellwig{
3410dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3411dce512deSChristoph Hellwig    return 0;
3412dce512deSChristoph Hellwig}
3413dce512deSChristoph HellwigEOF
3414dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3415dce512deSChristoph Hellwig    xfs="yes"
3416dce512deSChristoph Hellwig  else
3417dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
341821684af0SStewart Smith      feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
3419dce512deSChristoph Hellwig    fi
3420dce512deSChristoph Hellwig    xfs=no
3421dce512deSChristoph Hellwig  fi
3422dce512deSChristoph Hellwigfi
3423dce512deSChristoph Hellwig
3424dce512deSChristoph Hellwig##########################################
34258a16d273Sths# vde libraries probe
3426dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
34274baae0acSJuan Quintela  vde_libs="-lvdeplug"
34288a16d273Sths  cat > $TMPC << EOF
34298a16d273Sths#include <libvdeplug.h>
34304a7f0e06Spbrookint main(void)
34314a7f0e06Spbrook{
34324a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3433fea08e08SPeter Maydell    char s[] = "";
3434fea08e08SPeter Maydell    vde_open(s, s, &a);
34354a7f0e06Spbrook    return 0;
34364a7f0e06Spbrook}
34378a16d273SthsEOF
343852166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
34394baae0acSJuan Quintela    vde=yes
3440dfb278bdSJuan Quintela  else
3441dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
344221684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3443dfb278bdSJuan Quintela    fi
3444dfb278bdSJuan Quintela    vde=no
34458a16d273Sths  fi
34468a16d273Sthsfi
34478a16d273Sths
34488a16d273Sths##########################################
34490a985b37SVincenzo Maffione# netmap support probe
34500a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
34510a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
34520a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
34530a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
34540a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
345558952137SVincenzo Maffioneif test "$netmap" != "no" ; then
345658952137SVincenzo Maffione  cat > $TMPC << EOF
345758952137SVincenzo Maffione#include <inttypes.h>
345858952137SVincenzo Maffione#include <net/if.h>
345958952137SVincenzo Maffione#include <net/netmap.h>
346058952137SVincenzo Maffione#include <net/netmap_user.h>
34610a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
34620a985b37SVincenzo Maffione#error
34630a985b37SVincenzo Maffione#endif
346458952137SVincenzo Maffioneint main(void) { return 0; }
346558952137SVincenzo MaffioneEOF
346658952137SVincenzo Maffione  if compile_prog "" "" ; then
346758952137SVincenzo Maffione    netmap=yes
346858952137SVincenzo Maffione  else
346958952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
347058952137SVincenzo Maffione      feature_not_found "netmap"
347158952137SVincenzo Maffione    fi
347258952137SVincenzo Maffione    netmap=no
347358952137SVincenzo Maffione  fi
347458952137SVincenzo Maffionefi
347558952137SVincenzo Maffione
347658952137SVincenzo Maffione##########################################
347747e98658SCorey Bryant# libcap-ng library probe
347847e98658SCorey Bryantif test "$cap_ng" != "no" ; then
347947e98658SCorey Bryant  cap_libs="-lcap-ng"
348047e98658SCorey Bryant  cat > $TMPC << EOF
348147e98658SCorey Bryant#include <cap-ng.h>
348247e98658SCorey Bryantint main(void)
348347e98658SCorey Bryant{
348447e98658SCorey Bryant    capng_capability_to_name(CAPNG_EFFECTIVE);
348547e98658SCorey Bryant    return 0;
348647e98658SCorey Bryant}
348747e98658SCorey BryantEOF
348847e98658SCorey Bryant  if compile_prog "" "$cap_libs" ; then
348947e98658SCorey Bryant    cap_ng=yes
349047e98658SCorey Bryant  else
349147e98658SCorey Bryant    if test "$cap_ng" = "yes" ; then
349221684af0SStewart Smith      feature_not_found "cap_ng" "Install libcap-ng devel"
349347e98658SCorey Bryant    fi
349447e98658SCorey Bryant    cap_ng=no
349547e98658SCorey Bryant  fi
349647e98658SCorey Bryantfi
349747e98658SCorey Bryant
349847e98658SCorey Bryant##########################################
3499c2de5c91Smalc# Sound support libraries probe
35008f28f3fbSths
350189138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3502c2de5c91Smalcfor drv in $audio_drv_list; do
3503c2de5c91Smalc    case $drv in
3504e42975a1SGerd Hoffmann    alsa | try-alsa)
3505c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3506c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3507478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3508478e943fSPaolo Bonzini        alsa=yes
3509e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3510e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3511e42975a1SGerd Hoffmann        fi
3512e42975a1SGerd Hoffmann    else
3513e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3514e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3515c80a867fSGerd Hoffmann        else
3516c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3517c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3518c80a867fSGerd Hoffmann        fi
3519e42975a1SGerd Hoffmann    fi
3520c2de5c91Smalc    ;;
3521c2de5c91Smalc
3522e42975a1SGerd Hoffmann    pa | try-pa)
3523c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3524478e943fSPaolo Bonzini        libpulse=yes
3525c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3526478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3527e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3528e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3529e42975a1SGerd Hoffmann        fi
3530e42975a1SGerd Hoffmann    else
3531e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3532e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3533c80a867fSGerd Hoffmann        else
3534c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3535c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3536c80a867fSGerd Hoffmann        fi
3537e42975a1SGerd Hoffmann    fi
3538b8e59f18Smalc    ;;
3539b8e59f18Smalc
3540373967b2SGerd Hoffmann    sdl)
3541373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3542373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3543373967b2SGerd Hoffmann    fi
3544373967b2SGerd Hoffmann    ;;
3545373967b2SGerd Hoffmann
3546e42975a1SGerd Hoffmann    try-sdl)
3547e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3548e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3549e42975a1SGerd Hoffmann    else
3550e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3551e42975a1SGerd Hoffmann    fi
3552e42975a1SGerd Hoffmann    ;;
3553e42975a1SGerd Hoffmann
3554997e690aSJuan Quintela    coreaudio)
3555b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3556997e690aSJuan Quintela    ;;
3557997e690aSJuan Quintela
3558a4bf6780SJuan Quintela    dsound)
3559b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3560d5631638Smalc      audio_win_int="yes"
3561a4bf6780SJuan Quintela    ;;
3562a4bf6780SJuan Quintela
3563a4bf6780SJuan Quintela    oss)
3564b1149911SFam Zheng      oss_libs="$oss_lib"
3565a4bf6780SJuan Quintela    ;;
3566a4bf6780SJuan Quintela
35672e445703SGeoffrey McRae    jack | try-jack)
35682e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3569478e943fSPaolo Bonzini        libjack=yes
35702e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
35712e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
35722e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
35732e445703SGeoffrey McRae        fi
35742e445703SGeoffrey McRae    else
35752e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
35762e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
35772e445703SGeoffrey McRae        else
35782e445703SGeoffrey McRae            error_exit "$drv check failed" \
35792e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
35802e445703SGeoffrey McRae        fi
35812e445703SGeoffrey McRae    fi
35822e445703SGeoffrey McRae    ;;
35832e445703SGeoffrey McRae
3584e4c63a6aSmalc    *)
35851c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
358676ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
358776ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3588e4c63a6aSmalc    }
3589e4c63a6aSmalc    ;;
3590c2de5c91Smalc    esac
3591c2de5c91Smalcdone
35928f28f3fbSths
35934d3b6f6eSbalrog##########################################
35942e4d9fb1Saurel32# BrlAPI probe
35952e4d9fb1Saurel32
35964ffcedb6SJuan Quintelaif test "$brlapi" != "no" ; then
3597eb82284fSJuan Quintela  brlapi_libs="-lbrlapi"
35982e4d9fb1Saurel32  cat > $TMPC << EOF
35992e4d9fb1Saurel32#include <brlapi.h>
3600832ce9c2SScott Wood#include <stddef.h>
36012e4d9fb1Saurel32int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
36022e4d9fb1Saurel32EOF
360352166aa0SJuan Quintela  if compile_prog "" "$brlapi_libs" ; then
36042e4d9fb1Saurel32    brlapi=yes
36054ffcedb6SJuan Quintela  else
36064ffcedb6SJuan Quintela    if test "$brlapi" = "yes" ; then
360721684af0SStewart Smith      feature_not_found "brlapi" "Install brlapi devel"
36084ffcedb6SJuan Quintela    fi
36094ffcedb6SJuan Quintela    brlapi=no
3610eb82284fSJuan Quintela  fi
3611eb82284fSJuan Quintelafi
36122e4d9fb1Saurel32
36132e4d9fb1Saurel32##########################################
3614e08bb301SSamuel Thibault# iconv probe
3615e08bb301SSamuel Thibaultif test "$iconv" != "no" ; then
3616e08bb301SSamuel Thibault  cat > $TMPC << EOF
3617e08bb301SSamuel Thibault#include <iconv.h>
3618e08bb301SSamuel Thibaultint main(void) {
3619e08bb301SSamuel Thibault  iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
3620e08bb301SSamuel Thibault  return conv != (iconv_t) -1;
3621e08bb301SSamuel Thibault}
3622e08bb301SSamuel ThibaultEOF
3623e08bb301SSamuel Thibault  iconv_prefix_list="/usr/local:/usr"
3624e08bb301SSamuel Thibault  iconv_lib_list=":-liconv"
3625e08bb301SSamuel Thibault  IFS=:
3626e08bb301SSamuel Thibault  for iconv_prefix in $iconv_prefix_list; do
3627e08bb301SSamuel Thibault    IFS=:
3628e08bb301SSamuel Thibault    iconv_cflags="-I$iconv_prefix/include"
3629e08bb301SSamuel Thibault    iconv_ldflags="-L$iconv_prefix/lib"
3630e08bb301SSamuel Thibault    for iconv_link in $iconv_lib_list; do
3631e08bb301SSamuel Thibault      unset IFS
3632e08bb301SSamuel Thibault      iconv_lib="$iconv_ldflags $iconv_link"
3633e08bb301SSamuel Thibault      echo "looking at iconv in '$iconv_cflags' '$iconv_lib'" >> config.log
3634e08bb301SSamuel Thibault      if compile_prog "$iconv_cflags" "$iconv_lib" ; then
3635e08bb301SSamuel Thibault        iconv_found=yes
3636e08bb301SSamuel Thibault        break
3637e08bb301SSamuel Thibault      fi
3638e08bb301SSamuel Thibault    done
3639e08bb301SSamuel Thibault    if test "$iconv_found" = yes ; then
3640e08bb301SSamuel Thibault      break
3641e08bb301SSamuel Thibault    fi
3642e08bb301SSamuel Thibault  done
3643e08bb301SSamuel Thibault  if test "$iconv_found" = "yes" ; then
3644e08bb301SSamuel Thibault    iconv=yes
3645e08bb301SSamuel Thibault  else
3646e08bb301SSamuel Thibault    if test "$iconv" = "yes" ; then
3647e08bb301SSamuel Thibault      feature_not_found "iconv" "Install iconv devel"
3648e08bb301SSamuel Thibault    fi
3649e08bb301SSamuel Thibault    iconv=no
3650e08bb301SSamuel Thibault  fi
3651e08bb301SSamuel Thibaultfi
3652e08bb301SSamuel Thibault
3653e08bb301SSamuel Thibault##########################################
36544d3b6f6eSbalrog# curses probe
3655e08bb301SSamuel Thibaultif test "$iconv" = "no" ; then
3656e08bb301SSamuel Thibault  # curses will need iconv
3657e08bb301SSamuel Thibault  curses=no
3658e08bb301SSamuel Thibaultfi
3659a3605bf6SMichael Tokarevif test "$curses" != "no" ; then
3660e095e2f3SStefan Weil  if test "$mingw32" = "yes" ; then
36618ddc5bf9SSamuel Thibault    curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):"
36628ddc5bf9SSamuel Thibault    curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
3663e095e2f3SStefan Weil  else
36647c703002SSamuel Thibault    curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
36658ddc5bf9SSamuel Thibault    curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
3666e095e2f3SStefan Weil  fi
3667c584a6d0SJuan Quintela  curses_found=no
36684d3b6f6eSbalrog  cat > $TMPC << EOF
36698ddc5bf9SSamuel Thibault#include <locale.h>
36704d3b6f6eSbalrog#include <curses.h>
36718ddc5bf9SSamuel Thibault#include <wchar.h>
36722f8b7cd5SSamuel Thibault#include <langinfo.h>
3673ef9a2524SStefan Weilint main(void) {
36742f8b7cd5SSamuel Thibault  const char *codeset;
36758ddc5bf9SSamuel Thibault  wchar_t wch = L'w';
36768ddc5bf9SSamuel Thibault  setlocale(LC_ALL, "");
3677ef9a2524SStefan Weil  resize_term(0, 0);
36788ddc5bf9SSamuel Thibault  addwstr(L"wide chars\n");
36798ddc5bf9SSamuel Thibault  addnwstr(&wch, 1);
36807c703002SSamuel Thibault  add_wch(WACS_DEGREE);
36812f8b7cd5SSamuel Thibault  codeset = nl_langinfo(CODESET);
36822f8b7cd5SSamuel Thibault  return codeset != 0;
3683ef9a2524SStefan Weil}
36844d3b6f6eSbalrogEOF
3685ecbe251fSVadim Evard  IFS=:
36868ddc5bf9SSamuel Thibault  for curses_inc in $curses_inc_list; do
3687b01a4fd3SPeter Maydell    # Make sure we get the wide character prototypes
3688b01a4fd3SPeter Maydell    curses_inc="-DNCURSES_WIDECHAR $curses_inc"
36897c703002SSamuel Thibault    IFS=:
36908ddc5bf9SSamuel Thibault    for curses_lib in $curses_lib_list; do
3691ecbe251fSVadim Evard      unset IFS
36928ddc5bf9SSamuel Thibault      if compile_prog "$curses_inc" "$curses_lib" ; then
3693c584a6d0SJuan Quintela        curses_found=yes
36944f78ef9aSJuan Quintela        break
36954d3b6f6eSbalrog      fi
36964f78ef9aSJuan Quintela    done
36977c703002SSamuel Thibault    if test "$curses_found" = yes ; then
36987c703002SSamuel Thibault      break
36997c703002SSamuel Thibault    fi
37008ddc5bf9SSamuel Thibault  done
3701ecbe251fSVadim Evard  unset IFS
3702c584a6d0SJuan Quintela  if test "$curses_found" = "yes" ; then
3703c584a6d0SJuan Quintela    curses=yes
3704c584a6d0SJuan Quintela  else
3705c584a6d0SJuan Quintela    if test "$curses" = "yes" ; then
370621684af0SStewart Smith      feature_not_found "curses" "Install ncurses devel"
3707c584a6d0SJuan Quintela    fi
3708c584a6d0SJuan Quintela    curses=no
3709c584a6d0SJuan Quintela  fi
37104f78ef9aSJuan Quintelafi
37114d3b6f6eSbalrog
3712414f0dabSblueswir1##########################################
3713769ce76dSAlexander Graf# curl probe
3714a3605bf6SMichael Tokarevif test "$curl" != "no" ; then
371565d5d3f9SStefan Weil  if $pkg_config libcurl --exists; then
3716a8bd70adSPaolo Bonzini    curlconfig="$pkg_config libcurl"
37174e2b0658SPaolo Bonzini  else
37184e2b0658SPaolo Bonzini    curlconfig=curl-config
37194e2b0658SPaolo Bonzini  fi
3720769ce76dSAlexander Graf  cat > $TMPC << EOF
3721769ce76dSAlexander Graf#include <curl/curl.h>
37220b862cedSPeter Maydellint main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3723769ce76dSAlexander GrafEOF
372489138857SStefan Weil  curl_cflags=$($curlconfig --cflags 2>/dev/null)
372589138857SStefan Weil  curl_libs=$($curlconfig --libs 2>/dev/null)
3726b1d5a277SJuan Quintela  if compile_prog "$curl_cflags" "$curl_libs" ; then
3727769ce76dSAlexander Graf    curl=yes
3728788c8196SJuan Quintela  else
3729788c8196SJuan Quintela    if test "$curl" = "yes" ; then
373021684af0SStewart Smith      feature_not_found "curl" "Install libcurl devel"
3731788c8196SJuan Quintela    fi
3732788c8196SJuan Quintela    curl=no
3733769ce76dSAlexander Graf  fi
3734769ce76dSAlexander Graffi # test "$curl"
3735769ce76dSAlexander Graf
3736769ce76dSAlexander Graf##########################################
3737e18df141SAnthony Liguori# glib support probe
3738a52d28afSPaolo Bonzini
373900f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3740aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3741aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3742a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3743aa0d1f44SPaolo Bonzinifi
374454cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
374554cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
374654cb65d8SEmilio G. Cotafi
3747e26110cfSFam Zheng
3748aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3749e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
375089138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
375189138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3752e18df141SAnthony Liguori    else
3753e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3754e26110cfSFam Zheng    fi
3755e26110cfSFam Zhengdone
3756e26110cfSFam Zheng
3757215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3758215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3759215b0c2fSPaolo Bonzini
3760215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3761215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3762215b0c2fSPaolo Bonzinifi
3763215b0c2fSPaolo Bonzini
3764f876b765SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3765f876b765SMarc-André Lureau    gio=yes
3766f876b765SMarc-André Lureau    gio_cflags=$($pkg_config --cflags gio-2.0)
3767f876b765SMarc-André Lureau    gio_libs=$($pkg_config --libs gio-2.0)
376825a97a56SMarc-André Lureau    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
37690dba4897SMarc-André Lureau    if [ ! -x "$gdbus_codegen" ]; then
37700dba4897SMarc-André Lureau        gdbus_codegen=
37710dba4897SMarc-André Lureau    fi
3772f876b765SMarc-André Lureauelse
3773f876b765SMarc-André Lureau    gio=no
3774f876b765SMarc-André Lureaufi
3775f876b765SMarc-André Lureau
377625a97a56SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
377725a97a56SMarc-André Lureau    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
377825a97a56SMarc-André Lureau    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
377925a97a56SMarc-André Lureaufi
378025a97a56SMarc-André Lureau
3781977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3782977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3783977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3784977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3785977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3786977a82abSDaniel P. Berrange#include <glib.h>
3787977a82abSDaniel P. Berrange#include <unistd.h>
3788977a82abSDaniel P. Berrange
3789977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3790977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3791977a82abSDaniel P. Berrange
3792977a82abSDaniel P. Berrangeint main(void) {
3793977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3794977a82abSDaniel P. Berrange   return 0;
3795977a82abSDaniel P. Berrange}
3796977a82abSDaniel P. BerrangeEOF
3797977a82abSDaniel P. Berrange
3798215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3799977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3800977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3801977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3802977a82abSDaniel P. Berrange	       "build target"
3803977a82abSDaniel P. Berrangefi
3804977a82abSDaniel P. Berrange
3805bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3806bbbf2e04SJohn Snowcat > $TMPC << EOF
3807bbbf2e04SJohn Snow#include <glib.h>
3808bbbf2e04SJohn Snowint main(void) { return 0; }
3809bbbf2e04SJohn SnowEOF
3810bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3811bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3812bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
3813215b0c2fSPaolo Bonzini        CFLAGS="-Wno-unknown-attributes $CFLAGS"
3814bbbf2e04SJohn Snow    fi
3815bbbf2e04SJohn Snowfi
3816bbbf2e04SJohn Snow
38179bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
38189bda600bSEric Blakecat > $TMPC << EOF
38199bda600bSEric Blake#include <glib.h>
38209bda600bSEric Blaketypedef struct Foo {
38219bda600bSEric Blake    int i;
38229bda600bSEric Blake} Foo;
38239bda600bSEric Blakestatic void foo_free(Foo *f)
38249bda600bSEric Blake{
38259bda600bSEric Blake    g_free(f);
38269bda600bSEric Blake}
38279bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
38289bda600bSEric Blakeint main(void) { return 0; }
38299bda600bSEric BlakeEOF
38309bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
38319bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
38329bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
38339bda600bSEric Blake        CFLAGS="$CFLAGS -Wno-unused-function"
38349bda600bSEric Blake    fi
38359bda600bSEric Blakefi
38369bda600bSEric Blake
3837e26110cfSFam Zheng##########################################
3838e26110cfSFam Zheng# SHA command probe for modules
3839e26110cfSFam Zhengif test "$modules" = yes; then
3840e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3841e26110cfSFam Zheng    for c in $shacmd_probe; do
38428ccefb91SFam Zheng        if has $c; then
3843e26110cfSFam Zheng            shacmd="$c"
3844e26110cfSFam Zheng            break
3845e26110cfSFam Zheng        fi
3846e26110cfSFam Zheng    done
3847e26110cfSFam Zheng    if test "$shacmd" = ""; then
3848e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3849e26110cfSFam Zheng    fi
3850e18df141SAnthony Liguorifi
3851e18df141SAnthony Liguori
3852e18df141SAnthony Liguori##########################################
3853fe8fc5aeSPaolo Bonzini# libmpathpersist probe
3854fe8fc5aeSPaolo Bonzini
3855fe8fc5aeSPaolo Bonziniif test "$mpath" != "no" ; then
38561b0578f5SMurilo Opsfelder Araujo  # probe for the new API
3857fe8fc5aeSPaolo Bonzini  cat > $TMPC <<EOF
3858fe8fc5aeSPaolo Bonzini#include <libudev.h>
3859fe8fc5aeSPaolo Bonzini#include <mpath_persist.h>
3860fe8fc5aeSPaolo Bonziniunsigned mpath_mx_alloc_len = 1024;
3861fe8fc5aeSPaolo Bonziniint logsink;
3862b3f1c8c4SPaolo Bonzinistatic struct config *multipath_conf;
3863b3f1c8c4SPaolo Bonziniextern struct udev *udev;
3864b3f1c8c4SPaolo Bonziniextern struct config *get_multipath_config(void);
3865b3f1c8c4SPaolo Bonziniextern void put_multipath_config(struct config *conf);
3866b3f1c8c4SPaolo Bonzinistruct udev *udev;
3867b3f1c8c4SPaolo Bonzinistruct config *get_multipath_config(void) { return multipath_conf; }
3868b3f1c8c4SPaolo Bonzinivoid put_multipath_config(struct config *conf) { }
3869b3f1c8c4SPaolo Bonzini
3870fe8fc5aeSPaolo Bonziniint main(void) {
3871b3f1c8c4SPaolo Bonzini    udev = udev_new();
3872b3f1c8c4SPaolo Bonzini    multipath_conf = mpath_lib_init();
3873fe8fc5aeSPaolo Bonzini    return 0;
3874fe8fc5aeSPaolo Bonzini}
3875fe8fc5aeSPaolo BonziniEOF
3876fe8fc5aeSPaolo Bonzini  if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
3877fe8fc5aeSPaolo Bonzini    mpathpersist=yes
38781b0578f5SMurilo Opsfelder Araujo    mpathpersist_new_api=yes
38791b0578f5SMurilo Opsfelder Araujo  else
38801b0578f5SMurilo Opsfelder Araujo    # probe for the old API
38811b0578f5SMurilo Opsfelder Araujo    cat > $TMPC <<EOF
38821b0578f5SMurilo Opsfelder Araujo#include <libudev.h>
38831b0578f5SMurilo Opsfelder Araujo#include <mpath_persist.h>
38841b0578f5SMurilo Opsfelder Araujounsigned mpath_mx_alloc_len = 1024;
38851b0578f5SMurilo Opsfelder Araujoint logsink;
38861b0578f5SMurilo Opsfelder Araujoint main(void) {
38871b0578f5SMurilo Opsfelder Araujo    struct udev *udev = udev_new();
38881b0578f5SMurilo Opsfelder Araujo    mpath_lib_init(udev);
38891b0578f5SMurilo Opsfelder Araujo    return 0;
38901b0578f5SMurilo Opsfelder Araujo}
38911b0578f5SMurilo Opsfelder AraujoEOF
38921b0578f5SMurilo Opsfelder Araujo    if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
38931b0578f5SMurilo Opsfelder Araujo      mpathpersist=yes
38941b0578f5SMurilo Opsfelder Araujo      mpathpersist_new_api=no
3895fe8fc5aeSPaolo Bonzini    else
3896fe8fc5aeSPaolo Bonzini      mpathpersist=no
3897fe8fc5aeSPaolo Bonzini    fi
38981b0578f5SMurilo Opsfelder Araujo  fi
3899fe8fc5aeSPaolo Bonzinielse
3900fe8fc5aeSPaolo Bonzini  mpathpersist=no
3901fe8fc5aeSPaolo Bonzinifi
3902fe8fc5aeSPaolo Bonzini
3903fe8fc5aeSPaolo Bonzini##########################################
3904e5d355d1Saliguori# pthread probe
39054b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
39063c529d93Saliguori
3907e5d355d1Saliguoripthread=no
3908414f0dabSblueswir1cat > $TMPC << EOF
39093c529d93Saliguori#include <pthread.h>
39107a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
39117a42bbe4SStefan Weilint main(void) {
39127a42bbe4SStefan Weil  pthread_t thread;
39137a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
39147a42bbe4SStefan Weil  return 0;
39157a42bbe4SStefan Weil}
3916414f0dabSblueswir1EOF
3917bd00d539SAndreas Färberif compile_prog "" "" ; then
3918bd00d539SAndreas Färber  pthread=yes
3919bd00d539SAndreas Färberelse
3920de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
392152166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3922e5d355d1Saliguori      pthread=yes
3923e3c56761SPeter Portante      found=no
3924e3c56761SPeter Portante      for lib_entry in $LIBS; do
3925e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
3926e3c56761SPeter Portante          found=yes
3927e3c56761SPeter Portante          break
3928e3c56761SPeter Portante        fi
3929e3c56761SPeter Portante      done
3930e3c56761SPeter Portante      if test "$found" = "no"; then
39315572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
3932e3c56761SPeter Portante      fi
3933409437e1SDaniel P. Berrange      PTHREAD_LIB="$pthread_lib"
3934de65fe0fSSebastian Herbszt      break
3935414f0dabSblueswir1    fi
3936de65fe0fSSebastian Herbszt  done
3937bd00d539SAndreas Färberfi
3938414f0dabSblueswir1
3939e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
394076ad07a4SPeter Maydell  error_exit "pthread check failed" \
394176ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3942e5d355d1Saliguorifi
3943e5d355d1Saliguori
3944479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3945479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
39465c312079SDr. David Alan Gilbertcat > $TMPC << EOF
39475c312079SDr. David Alan Gilbert#include <pthread.h>
39485c312079SDr. David Alan Gilbert
39495c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
39505c312079SDr. David Alan Gilbertint main(void)
39515c312079SDr. David Alan Gilbert{
39525c312079SDr. David Alan Gilbert    pthread_t thread;
39535c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
39545c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
39555c312079SDr. David Alan Gilbert    return 0;
39565c312079SDr. David Alan Gilbert}
39575c312079SDr. David Alan GilbertEOF
39585c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3959479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3960479a5747SRoman Bolshakovfi
3961479a5747SRoman Bolshakov
3962479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3963479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3964479a5747SRoman Bolshakovcat > $TMPC << EOF
3965479a5747SRoman Bolshakov#include <pthread.h>
3966479a5747SRoman Bolshakov
396712a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3968479a5747SRoman Bolshakovint main(void)
3969479a5747SRoman Bolshakov{
3970479a5747SRoman Bolshakov    pthread_t thread;
3971479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3972479a5747SRoman Bolshakov    return 0;
3973479a5747SRoman Bolshakov}
3974479a5747SRoman BolshakovEOF
3975479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3976479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
39775c312079SDr. David Alan Gilbertfi
39785c312079SDr. David Alan Gilbert
3979bf9298b9Saliguori##########################################
3980f27aaf4bSChristian Brunner# rbd probe
3981f27aaf4bSChristian Brunnerif test "$rbd" != "no" ; then
3982f27aaf4bSChristian Brunner  cat > $TMPC <<EOF
3983f27aaf4bSChristian Brunner#include <stdio.h>
3984ad32e9c0SJosh Durgin#include <rbd/librbd.h>
3985f27aaf4bSChristian Brunnerint main(void) {
3986ad32e9c0SJosh Durgin    rados_t cluster;
3987ad32e9c0SJosh Durgin    rados_create(&cluster, NULL);
3988f27aaf4bSChristian Brunner    return 0;
3989f27aaf4bSChristian Brunner}
3990f27aaf4bSChristian BrunnerEOF
3991ad32e9c0SJosh Durgin  rbd_libs="-lrbd -lrados"
3992f27aaf4bSChristian Brunner  if compile_prog "" "$rbd_libs" ; then
3993f27aaf4bSChristian Brunner    rbd=yes
3994f27aaf4bSChristian Brunner  else
3995f27aaf4bSChristian Brunner    if test "$rbd" = "yes" ; then
399621684af0SStewart Smith      feature_not_found "rados block device" "Install librbd/ceph devel"
3997f27aaf4bSChristian Brunner    fi
3998f27aaf4bSChristian Brunner    rbd=no
3999f27aaf4bSChristian Brunner  fi
4000f27aaf4bSChristian Brunnerfi
4001f27aaf4bSChristian Brunner
4002f27aaf4bSChristian Brunner##########################################
4003b10d49d7SPino Toscano# libssh probe
4004b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
4005b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
4006b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
4007b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
4008b10d49d7SPino Toscano    libssh=yes
40090a12ec87SRichard W.M. Jones  else
4010b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
4011b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
40120a12ec87SRichard W.M. Jones    fi
4013b10d49d7SPino Toscano    libssh=no
40140a12ec87SRichard W.M. Jones  fi
40150a12ec87SRichard W.M. Jonesfi
40160a12ec87SRichard W.M. Jones
40170a12ec87SRichard W.M. Jones##########################################
4018b10d49d7SPino Toscano# Check for libssh 0.8
4019b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
4020b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
4021b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
4022b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
40239a2d462eSRichard W.M. Jones
4024b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
40259a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
4026b10d49d7SPino Toscano#include <libssh/libssh.h>
4027b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
40289a2d462eSRichard W.M. JonesEOF
4029b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
4030b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
40319a2d462eSRichard W.M. Jones  fi
40329a2d462eSRichard W.M. Jonesfi
40339a2d462eSRichard W.M. Jones
40349a2d462eSRichard W.M. Jones##########################################
40355c6c3a6cSChristoph Hellwig# linux-aio probe
40365c6c3a6cSChristoph Hellwig
40375c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
40385c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
40395c6c3a6cSChristoph Hellwig#include <libaio.h>
40405c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
4041832ce9c2SScott Wood#include <stddef.h>
40425c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
40435c6c3a6cSChristoph HellwigEOF
40445c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
40455c6c3a6cSChristoph Hellwig    linux_aio=yes
40465c6c3a6cSChristoph Hellwig  else
40475c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
404821684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
40495c6c3a6cSChristoph Hellwig    fi
40503cfcae3cSLuiz Capitulino    linux_aio=no
40515c6c3a6cSChristoph Hellwig  fi
40525c6c3a6cSChristoph Hellwigfi
4053c10dd856SAarushi Mehta##########################################
4054c10dd856SAarushi Mehta# linux-io-uring probe
4055c10dd856SAarushi Mehta
4056c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
4057c10dd856SAarushi Mehta  if $pkg_config liburing; then
4058c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
4059c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
4060c10dd856SAarushi Mehta    linux_io_uring=yes
4061c10dd856SAarushi Mehta  else
4062c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
4063c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
4064c10dd856SAarushi Mehta    fi
4065c10dd856SAarushi Mehta    linux_io_uring=no
4066c10dd856SAarushi Mehta  fi
4067c10dd856SAarushi Mehtafi
40685c6c3a6cSChristoph Hellwig
40695c6c3a6cSChristoph Hellwig##########################################
40707aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
40713b8acc11SPaolo Bonzini
40727aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
40737aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
40747aaa6a16SPaolo Bonzini    tpm=no
40753b8acc11SPaolo Bonzini  else
40767aaa6a16SPaolo Bonzini    tpm=yes
40777aaa6a16SPaolo Bonzini  fi
40787aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
40797aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
40807aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
40817aaa6a16SPaolo Bonzini  fi
40823b8acc11SPaolo Bonzinifi
40833b8acc11SPaolo Bonzini
40843b8acc11SPaolo Bonzini##########################################
4085758e8e38SVenkateswararao Jujjuri (JV)# attr probe
4086758e8e38SVenkateswararao Jujjuri (JV)
4087ec0d5893SMarc-André Lureaulibattr_libs=
4088758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" != "no" ; then
4089758e8e38SVenkateswararao Jujjuri (JV)  cat > $TMPC <<EOF
4090758e8e38SVenkateswararao Jujjuri (JV)#include <stdio.h>
4091758e8e38SVenkateswararao Jujjuri (JV)#include <sys/types.h>
4092f2338fb4SPavel Borzenkov#ifdef CONFIG_LIBATTR
4093f2338fb4SPavel Borzenkov#include <attr/xattr.h>
4094f2338fb4SPavel Borzenkov#else
40954f26f2b6SAvi Kivity#include <sys/xattr.h>
4096f2338fb4SPavel Borzenkov#endif
4097758e8e38SVenkateswararao Jujjuri (JV)int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
4098758e8e38SVenkateswararao Jujjuri (JV)EOF
40994f26f2b6SAvi Kivity  if compile_prog "" "" ; then
41004f26f2b6SAvi Kivity    attr=yes
41014f26f2b6SAvi Kivity  # Older distros have <attr/xattr.h>, and need -lattr:
4102f2338fb4SPavel Borzenkov  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
4103758e8e38SVenkateswararao Jujjuri (JV)    attr=yes
4104ec0d5893SMarc-André Lureau    libattr_libs="-lattr"
41054f26f2b6SAvi Kivity    libattr=yes
4106758e8e38SVenkateswararao Jujjuri (JV)  else
4107758e8e38SVenkateswararao Jujjuri (JV)    if test "$attr" = "yes" ; then
410821684af0SStewart Smith      feature_not_found "ATTR" "Install libc6 or libattr devel"
4109758e8e38SVenkateswararao Jujjuri (JV)    fi
4110758e8e38SVenkateswararao Jujjuri (JV)    attr=no
4111758e8e38SVenkateswararao Jujjuri (JV)  fi
4112758e8e38SVenkateswararao Jujjuri (JV)fi
4113758e8e38SVenkateswararao Jujjuri (JV)
4114758e8e38SVenkateswararao Jujjuri (JV)##########################################
4115bf9298b9Saliguori# iovec probe
4116bf9298b9Saliguoricat > $TMPC <<EOF
4117db34f0b3Sblueswir1#include <sys/types.h>
4118bf9298b9Saliguori#include <sys/uio.h>
4119db34f0b3Sblueswir1#include <unistd.h>
4120f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
4121bf9298b9SaliguoriEOF
4122bf9298b9Saliguoriiovec=no
412352166aa0SJuan Quintelaif compile_prog "" "" ; then
4124bf9298b9Saliguori  iovec=yes
4125bf9298b9Saliguorifi
4126bf9298b9Saliguori
4127f652e6afSaurel32##########################################
4128ceb42de8Saliguori# preadv probe
4129ceb42de8Saliguoricat > $TMPC <<EOF
4130ceb42de8Saliguori#include <sys/types.h>
4131ceb42de8Saliguori#include <sys/uio.h>
4132ceb42de8Saliguori#include <unistd.h>
4133c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
4134ceb42de8SaliguoriEOF
4135ceb42de8Saliguoripreadv=no
413652166aa0SJuan Quintelaif compile_prog "" "" ; then
4137ceb42de8Saliguori  preadv=yes
4138ceb42de8Saliguorifi
4139ceb42de8Saliguori
4140ceb42de8Saliguori##########################################
4141f652e6afSaurel32# fdt probe
4142e169e1e1SPeter Maydell# fdt support is mandatory for at least some target architectures,
4143e169e1e1SPeter Maydell# so insist on it if we're building those system emulators.
4144e169e1e1SPeter Maydellfdt_required=no
4145e169e1e1SPeter Maydellfor target in $target_list; do
4146e169e1e1SPeter Maydell  case $target in
4147c8c35e5fSYoshinori Sato    aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu|rx-softmmu)
4148e169e1e1SPeter Maydell      fdt_required=yes
4149e169e1e1SPeter Maydell    ;;
4150e169e1e1SPeter Maydell  esac
4151e169e1e1SPeter Maydelldone
4152e169e1e1SPeter Maydell
4153e169e1e1SPeter Maydellif test "$fdt_required" = "yes"; then
4154e169e1e1SPeter Maydell  if test "$fdt" = "no"; then
4155e169e1e1SPeter Maydell    error_exit "fdt disabled but some requested targets require it." \
4156e169e1e1SPeter Maydell      "You can turn off fdt only if you also disable all the system emulation" \
4157e169e1e1SPeter Maydell      "targets which need it (by specifying a cut down --target-list)."
4158e169e1e1SPeter Maydell  fi
4159e169e1e1SPeter Maydell  fdt=yes
41607ba4a4d3SPhilippe Mathieu-Daudéelif test "$fdt" != "yes" ; then
41617ba4a4d3SPhilippe Mathieu-Daudé  fdt=no
4162e169e1e1SPeter Maydellfi
4163e169e1e1SPeter Maydell
4164d599938aSLaurent Vivier# fdt is only required when building softmmu targets
4165d599938aSLaurent Vivierif test -z "$fdt" -a "$softmmu" != "yes" ; then
4166d599938aSLaurent Vivier    fdt="no"
4167d599938aSLaurent Vivierfi
4168d599938aSLaurent Vivier
41692df87df7SJuan Quintelaif test "$fdt" != "no" ; then
4170b41af4baSJuan Quintela  fdt_libs="-lfdt"
417196ce6545SPeter Crosthwaite  # explicitly check for libfdt_env.h as it is missing in some stable installs
41726e85fce0SPaul Burton  # and test for required functions to make sure we are on a version >= 1.4.2
4173f652e6afSaurel32  cat > $TMPC << EOF
417431ce0adbSThomas Huth#include <libfdt.h>
417596ce6545SPeter Crosthwaite#include <libfdt_env.h>
4176fea35ca4SAlexey Kardashevskiyint main(void) { fdt_check_full(NULL, 0); return 0; }
4177f652e6afSaurel32EOF
417852166aa0SJuan Quintela  if compile_prog "" "$fdt_libs" ; then
4179a540f158SPeter Crosthwaite    # system DTC is good - use it
4180e3971d61SPhilippe Mathieu-Daudé    fdt=system
4181aef45d51SDaniel P. Berrange  else
4182aef45d51SDaniel P. Berrange      # have GIT checkout, so activate dtc submodule
4183aef45d51SDaniel P. Berrange      if test -e "${source_path}/.git" ; then
4184aef45d51SDaniel P. Berrange          git_submodules="${git_submodules} dtc"
4185aef45d51SDaniel P. Berrange      fi
4186aef45d51SDaniel P. Berrange      if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then
4187e3971d61SPhilippe Mathieu-Daudé          fdt=git
4188a540f158SPeter Crosthwaite          mkdir -p dtc
418925211446SPaolo Bonzini          fdt_cflags="-I${source_path}/dtc/libfdt"
419058683d07SPaolo Bonzini          fdt_ldflags="-Ldtc/libfdt"
41918a99e9a3SPhilippe Mathieu-Daudé          fdt_libs="$fdt_libs"
4192a540f158SPeter Crosthwaite      elif test "$fdt" = "yes" ; then
4193aef45d51SDaniel P. Berrange          # Not a git build & no libfdt found, prompt for system install
4194aef45d51SDaniel P. Berrange          error_exit "DTC (libfdt) version >= 1.4.2 not present." \
4195aef45d51SDaniel P. Berrange                     "Please install the DTC (libfdt) devel package"
4196a540f158SPeter Crosthwaite      else
4197a540f158SPeter Crosthwaite          # don't have and don't want
4198de3a354aSMichael Walle          fdt_libs=
41992df87df7SJuan Quintela          fdt=no
4200f652e6afSaurel32      fi
4201f652e6afSaurel32  fi
4202aef45d51SDaniel P. Berrangefi
4203f652e6afSaurel32
420420ff075bSMichael Walle##########################################
4205fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
4206b1546f32SGerd Hoffmann
4207d52c454aSMarc-André Lureaugbm="no"
4208d52c454aSMarc-André Lureauif $pkg_config gbm; then
4209d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
4210d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
4211d52c454aSMarc-André Lureau    gbm="yes"
4212d52c454aSMarc-André Lureaufi
4213d52c454aSMarc-André Lureau
4214da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
42154939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
42165f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
42175f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
42185f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
4219da076ffeSGerd Hoffmann    opengl=yes
4220925a0400SGerd Hoffmann    if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
4221925a0400SGerd Hoffmann        gtk_gl="yes"
4222925a0400SGerd Hoffmann    fi
422320ff075bSMichael Walle  else
4224da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
4225dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
422620ff075bSMichael Walle    fi
4227f676c67eSJeremy White    opengl_cflags=""
4228da076ffeSGerd Hoffmann    opengl_libs=""
4229da076ffeSGerd Hoffmann    opengl=no
423020ff075bSMichael Walle  fi
423120ff075bSMichael Wallefi
423220ff075bSMichael Walle
4233014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
4234014cb152SGerd Hoffmann  cat > $TMPC << EOF
4235014cb152SGerd Hoffmann#include <epoxy/egl.h>
4236014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
4237014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
4238014cb152SGerd Hoffmann#endif
4239014cb152SGerd Hoffmannint main(void) { return 0; }
4240014cb152SGerd HoffmannEOF
4241014cb152SGerd Hoffmann  if compile_prog "" "" ; then
4242014cb152SGerd Hoffmann    opengl_dmabuf=yes
4243014cb152SGerd Hoffmann  fi
4244014cb152SGerd Hoffmannfi
4245c9a12e75SChrysostomos Nanakos
4246e633a5c6SEric Blakeif test "$opengl" = "yes" && test "$have_x11" = "yes"; then
424799e1a93bSPhilippe Mathieu-Daudé  for target in $target_list; do
424899e1a93bSPhilippe Mathieu-Daudé    case $target in
424999e1a93bSPhilippe Mathieu-Daudé      lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
425099e1a93bSPhilippe Mathieu-Daudé        need_x11=yes
425199e1a93bSPhilippe Mathieu-Daudé      ;;
425299e1a93bSPhilippe Mathieu-Daudé    esac
425399e1a93bSPhilippe Mathieu-Daudé  done
425499e1a93bSPhilippe Mathieu-Daudéfi
425599e1a93bSPhilippe Mathieu-Daudé
4256ed279a06SKlim Kireev##########################################
4257ed279a06SKlim Kireev# libxml2 probe
4258ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
4259ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
4260ed279a06SKlim Kireev        libxml2="yes"
4261ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
4262ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
4263ed279a06SKlim Kireev    else
4264ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
4265ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
4266ed279a06SKlim Kireev        fi
4267ed279a06SKlim Kireev        libxml2="no"
4268ed279a06SKlim Kireev    fi
4269ed279a06SKlim Kireevfi
4270c9a12e75SChrysostomos Nanakos
4271eb100396SBharata B Rao##########################################
4272eb100396SBharata B Rao# glusterfs probe
4273eb100396SBharata B Raoif test "$glusterfs" != "no" ; then
427465d5d3f9SStefan Weil  if $pkg_config --atleast-version=3 glusterfs-api; then
4275e01bee08SBharata B Rao    glusterfs="yes"
427689138857SStefan Weil    glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
427789138857SStefan Weil    glusterfs_libs=$($pkg_config --libs glusterfs-api)
4278d85fa9ebSJeff Cody    if $pkg_config --atleast-version=4 glusterfs-api; then
4279d85fa9ebSJeff Cody      glusterfs_xlator_opt="yes"
4280d85fa9ebSJeff Cody    fi
428165d5d3f9SStefan Weil    if $pkg_config --atleast-version=5 glusterfs-api; then
42820c14fb47SBharata B Rao      glusterfs_discard="yes"
42830c14fb47SBharata B Rao    fi
42847c815372SBharata B Rao    if $pkg_config --atleast-version=6 glusterfs-api; then
4285df3a429aSNiels de Vos      glusterfs_fallocate="yes"
42867c815372SBharata B Rao      glusterfs_zerofill="yes"
42877c815372SBharata B Rao    fi
4288e014dbe7SPrasanna Kumar Kalever    cat > $TMPC << EOF
4289e014dbe7SPrasanna Kumar Kalever#include <glusterfs/api/glfs.h>
4290e014dbe7SPrasanna Kumar Kalever
4291e014dbe7SPrasanna Kumar Kaleverint
4292e014dbe7SPrasanna Kumar Kalevermain(void)
4293e014dbe7SPrasanna Kumar Kalever{
4294e014dbe7SPrasanna Kumar Kalever	/* new glfs_ftruncate() passes two additional args */
4295e014dbe7SPrasanna Kumar Kalever	return glfs_ftruncate(NULL, 0, NULL, NULL);
4296e014dbe7SPrasanna Kumar Kalever}
4297e014dbe7SPrasanna Kumar KaleverEOF
4298e014dbe7SPrasanna Kumar Kalever    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
4299e014dbe7SPrasanna Kumar Kalever      glusterfs_ftruncate_has_stat="yes"
4300e014dbe7SPrasanna Kumar Kalever    fi
43010e3b891fSNiels de Vos    cat > $TMPC << EOF
43020e3b891fSNiels de Vos#include <glusterfs/api/glfs.h>
43030e3b891fSNiels de Vos
43040e3b891fSNiels de Vos/* new glfs_io_cbk() passes two additional glfs_stat structs */
43050e3b891fSNiels de Vosstatic void
43060e3b891fSNiels de Vosglusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
43070e3b891fSNiels de Vos{}
43080e3b891fSNiels de Vos
43090e3b891fSNiels de Vosint
43100e3b891fSNiels de Vosmain(void)
43110e3b891fSNiels de Vos{
43120e3b891fSNiels de Vos	glfs_io_cbk iocb = &glusterfs_iocb;
43130e3b891fSNiels de Vos	iocb(NULL, 0 , NULL, NULL, NULL);
43140e3b891fSNiels de Vos	return 0;
43150e3b891fSNiels de Vos}
43160e3b891fSNiels de VosEOF
43170e3b891fSNiels de Vos    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
43180e3b891fSNiels de Vos      glusterfs_iocb_has_stat="yes"
43190e3b891fSNiels de Vos    fi
4320eb100396SBharata B Rao  else
4321eb100396SBharata B Rao    if test "$glusterfs" = "yes" ; then
43228efc9363SHu Tao      feature_not_found "GlusterFS backend support" \
43238efc9363SHu Tao          "Install glusterfs-api devel >= 3"
4324eb100396SBharata B Rao    fi
4325e01bee08SBharata B Rao    glusterfs="no"
4326eb100396SBharata B Rao  fi
4327eb100396SBharata B Raofi
4328eb100396SBharata B Rao
432939386ac7Saurel32# Check for inotify functions when we are building linux-user
43303b3f24adSaurel32# emulator.  This is done because older glibc versions don't
43313b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
43323b3f24adSaurel32# don't provide them even if kernel supports them.
43333b3f24adSaurel32#
43343b3f24adSaurel32inotify=no
43353b3f24adSaurel32cat > $TMPC << EOF
43363b3f24adSaurel32#include <sys/inotify.h>
43373b3f24adSaurel32
43383b3f24adSaurel32int
43393b3f24adSaurel32main(void)
43403b3f24adSaurel32{
43413b3f24adSaurel32	/* try to start inotify */
43428690e420Saurel32	return inotify_init();
43433b3f24adSaurel32}
43443b3f24adSaurel32EOF
434552166aa0SJuan Quintelaif compile_prog "" "" ; then
43463b3f24adSaurel32  inotify=yes
43473b3f24adSaurel32fi
43483b3f24adSaurel32
4349c05c7a73SRiku Voipioinotify1=no
4350c05c7a73SRiku Voipiocat > $TMPC << EOF
4351c05c7a73SRiku Voipio#include <sys/inotify.h>
4352c05c7a73SRiku Voipio
4353c05c7a73SRiku Voipioint
4354c05c7a73SRiku Voipiomain(void)
4355c05c7a73SRiku Voipio{
4356c05c7a73SRiku Voipio    /* try to start inotify */
4357c05c7a73SRiku Voipio    return inotify_init1(0);
4358c05c7a73SRiku Voipio}
4359c05c7a73SRiku VoipioEOF
4360c05c7a73SRiku Voipioif compile_prog "" "" ; then
4361c05c7a73SRiku Voipio  inotify1=yes
4362c05c7a73SRiku Voipiofi
4363c05c7a73SRiku Voipio
4364099d6b0fSRiku Voipio# check if pipe2 is there
4365099d6b0fSRiku Voipiopipe2=no
4366099d6b0fSRiku Voipiocat > $TMPC << EOF
4367099d6b0fSRiku Voipio#include <unistd.h>
4368099d6b0fSRiku Voipio#include <fcntl.h>
4369099d6b0fSRiku Voipio
4370099d6b0fSRiku Voipioint main(void)
4371099d6b0fSRiku Voipio{
4372099d6b0fSRiku Voipio    int pipefd[2];
43739bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
4374099d6b0fSRiku Voipio}
4375099d6b0fSRiku VoipioEOF
437652166aa0SJuan Quintelaif compile_prog "" "" ; then
4377099d6b0fSRiku Voipio  pipe2=yes
4378099d6b0fSRiku Voipiofi
4379099d6b0fSRiku Voipio
438040ff6d7eSKevin Wolf# check if accept4 is there
438140ff6d7eSKevin Wolfaccept4=no
438240ff6d7eSKevin Wolfcat > $TMPC << EOF
438340ff6d7eSKevin Wolf#include <sys/socket.h>
438440ff6d7eSKevin Wolf#include <stddef.h>
438540ff6d7eSKevin Wolf
438640ff6d7eSKevin Wolfint main(void)
438740ff6d7eSKevin Wolf{
438840ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
438940ff6d7eSKevin Wolf    return 0;
439040ff6d7eSKevin Wolf}
439140ff6d7eSKevin WolfEOF
439240ff6d7eSKevin Wolfif compile_prog "" "" ; then
439340ff6d7eSKevin Wolf  accept4=yes
439440ff6d7eSKevin Wolffi
439540ff6d7eSKevin Wolf
43963ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
43973ce34dfbSvibisreenivasansplice=no
43983ce34dfbSvibisreenivasancat > $TMPC << EOF
43993ce34dfbSvibisreenivasan#include <unistd.h>
44003ce34dfbSvibisreenivasan#include <fcntl.h>
44013ce34dfbSvibisreenivasan#include <limits.h>
44023ce34dfbSvibisreenivasan
44033ce34dfbSvibisreenivasanint main(void)
44043ce34dfbSvibisreenivasan{
440566ea0f22SStefan Weil    int len, fd = 0;
44063ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
44073ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
44083ce34dfbSvibisreenivasan    return 0;
44093ce34dfbSvibisreenivasan}
44103ce34dfbSvibisreenivasanEOF
441152166aa0SJuan Quintelaif compile_prog "" "" ; then
44123ce34dfbSvibisreenivasan  splice=yes
44133ce34dfbSvibisreenivasanfi
44143ce34dfbSvibisreenivasan
4415dcc38d1cSMarcelo Tosatti##########################################
4416a99d57bbSWanlong Gao# libnuma probe
4417a99d57bbSWanlong Gao
4418a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
4419a99d57bbSWanlong Gao  cat > $TMPC << EOF
4420a99d57bbSWanlong Gao#include <numa.h>
4421a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
4422a99d57bbSWanlong GaoEOF
4423a99d57bbSWanlong Gao
4424a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
4425a99d57bbSWanlong Gao    numa=yes
4426ab318051SMarc-André Lureau    numa_libs="-lnuma"
4427a99d57bbSWanlong Gao  else
4428a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
4429a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
4430a99d57bbSWanlong Gao    fi
4431a99d57bbSWanlong Gao    numa=no
4432a99d57bbSWanlong Gao  fi
4433a99d57bbSWanlong Gaofi
4434a99d57bbSWanlong Gao
44357b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
44367b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
44377b01cb97SAlexandre Derumier    exit 1
44387b01cb97SAlexandre Derumierfi
44397b01cb97SAlexandre Derumier
44405a22ab71SYang Zhong# Even if malloc_trim() is available, these non-libc memory allocators
44415a22ab71SYang Zhong# do not support it.
44425a22ab71SYang Zhongif test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then
44435a22ab71SYang Zhong    if test "$malloc_trim" = "yes" ; then
44445a22ab71SYang Zhong        echo "Disabling malloc_trim with non-libc memory allocator"
44455a22ab71SYang Zhong    fi
44465a22ab71SYang Zhong    malloc_trim="no"
44475a22ab71SYang Zhongfi
44485a22ab71SYang Zhong
44495a22ab71SYang Zhong#######################################
44505a22ab71SYang Zhong# malloc_trim
44515a22ab71SYang Zhong
44525a22ab71SYang Zhongif test "$malloc_trim" != "no" ; then
44535a22ab71SYang Zhong    cat > $TMPC << EOF
44545a22ab71SYang Zhong#include <malloc.h>
44555a22ab71SYang Zhongint main(void) { malloc_trim(0); return 0; }
44565a22ab71SYang ZhongEOF
44575a22ab71SYang Zhong    if compile_prog "" "" ; then
44585a22ab71SYang Zhong        malloc_trim="yes"
44595a22ab71SYang Zhong    else
44605a22ab71SYang Zhong        malloc_trim="no"
44615a22ab71SYang Zhong    fi
44625a22ab71SYang Zhongfi
44635a22ab71SYang Zhong
4464a99d57bbSWanlong Gao##########################################
44652847b469SFam Zheng# tcmalloc probe
44662847b469SFam Zheng
44672847b469SFam Zhengif test "$tcmalloc" = "yes" ; then
44682847b469SFam Zheng  cat > $TMPC << EOF
44692847b469SFam Zheng#include <stdlib.h>
4470f2dfe54cSLeonid Blochint main(void) {
4471f2dfe54cSLeonid Bloch    void *tmp = malloc(1);
4472f2dfe54cSLeonid Bloch    if (tmp != NULL) {
4473f2dfe54cSLeonid Bloch        return 0;
4474f2dfe54cSLeonid Bloch    }
4475f2dfe54cSLeonid Bloch    return 1;
4476f2dfe54cSLeonid Bloch}
44772847b469SFam ZhengEOF
44782847b469SFam Zheng
44792847b469SFam Zheng  if compile_prog "" "-ltcmalloc" ; then
44802847b469SFam Zheng    LIBS="-ltcmalloc $LIBS"
44812847b469SFam Zheng  else
44822847b469SFam Zheng    feature_not_found "tcmalloc" "install gperftools devel"
44832847b469SFam Zheng  fi
44842847b469SFam Zhengfi
44852847b469SFam Zheng
44862847b469SFam Zheng##########################################
44877b01cb97SAlexandre Derumier# jemalloc probe
44887b01cb97SAlexandre Derumier
44897b01cb97SAlexandre Derumierif test "$jemalloc" = "yes" ; then
44907b01cb97SAlexandre Derumier  cat > $TMPC << EOF
44917b01cb97SAlexandre Derumier#include <stdlib.h>
4492f2dfe54cSLeonid Blochint main(void) {
4493f2dfe54cSLeonid Bloch    void *tmp = malloc(1);
4494f2dfe54cSLeonid Bloch    if (tmp != NULL) {
4495f2dfe54cSLeonid Bloch        return 0;
4496f2dfe54cSLeonid Bloch    }
4497f2dfe54cSLeonid Bloch    return 1;
4498f2dfe54cSLeonid Bloch}
44997b01cb97SAlexandre DerumierEOF
45007b01cb97SAlexandre Derumier
45017b01cb97SAlexandre Derumier  if compile_prog "" "-ljemalloc" ; then
45027b01cb97SAlexandre Derumier    LIBS="-ljemalloc $LIBS"
45037b01cb97SAlexandre Derumier  else
45047b01cb97SAlexandre Derumier    feature_not_found "jemalloc" "install jemalloc devel"
45057b01cb97SAlexandre Derumier  fi
45067b01cb97SAlexandre Derumierfi
45077b01cb97SAlexandre Derumier
45087b01cb97SAlexandre Derumier##########################################
4509dcc38d1cSMarcelo Tosatti# signalfd probe
4510dcc38d1cSMarcelo Tosattisignalfd="no"
4511dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
4512dcc38d1cSMarcelo Tosatti#include <unistd.h>
4513dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
4514dcc38d1cSMarcelo Tosatti#include <signal.h>
4515dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4516dcc38d1cSMarcelo TosattiEOF
4517dcc38d1cSMarcelo Tosatti
4518dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
4519dcc38d1cSMarcelo Tosatti  signalfd=yes
4520dcc38d1cSMarcelo Tosattifi
4521dcc38d1cSMarcelo Tosatti
4522d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
4523d339d766SRichard W.M. Jonesoptreset="no"
4524d339d766SRichard W.M. Jonescat > $TMPC << EOF
4525d339d766SRichard W.M. Jones#include <getopt.h>
4526d339d766SRichard W.M. Jonesint main(void) { return optreset; }
4527d339d766SRichard W.M. JonesEOF
4528d339d766SRichard W.M. Jones
4529d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
4530d339d766SRichard W.M. Jones  optreset=yes
4531d339d766SRichard W.M. Jonesfi
4532d339d766SRichard W.M. Jones
4533c2882b96SRiku Voipio# check if eventfd is supported
4534c2882b96SRiku Voipioeventfd=no
4535c2882b96SRiku Voipiocat > $TMPC << EOF
4536c2882b96SRiku Voipio#include <sys/eventfd.h>
4537c2882b96SRiku Voipio
4538c2882b96SRiku Voipioint main(void)
4539c2882b96SRiku Voipio{
454055cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4541c2882b96SRiku Voipio}
4542c2882b96SRiku VoipioEOF
4543c2882b96SRiku Voipioif compile_prog "" "" ; then
4544c2882b96SRiku Voipio  eventfd=yes
4545c2882b96SRiku Voipiofi
4546c2882b96SRiku Voipio
4547751bcc39SMarc-André Lureau# check if memfd is supported
4548751bcc39SMarc-André Lureaumemfd=no
4549751bcc39SMarc-André Lureaucat > $TMPC << EOF
455075e5b70eSPaolo Bonzini#include <sys/mman.h>
4551751bcc39SMarc-André Lureau
4552751bcc39SMarc-André Lureauint main(void)
4553751bcc39SMarc-André Lureau{
4554751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
4555751bcc39SMarc-André Lureau}
4556751bcc39SMarc-André LureauEOF
4557751bcc39SMarc-André Lureauif compile_prog "" "" ; then
4558751bcc39SMarc-André Lureau  memfd=yes
4559751bcc39SMarc-André Lureaufi
4560751bcc39SMarc-André Lureau
4561955727d2SCortland Tölva# check for usbfs
4562955727d2SCortland Tölvahave_usbfs=no
4563955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
456496566d09SThomas Petazzoni  cat > $TMPC << EOF
456596566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
456696566d09SThomas Petazzoni
456796566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
456896566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
456996566d09SThomas Petazzoni#endif
457096566d09SThomas Petazzoni
457196566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
457296566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
457396566d09SThomas Petazzoni#endif
457496566d09SThomas Petazzoni
457596566d09SThomas Petazzoniint main(void)
457696566d09SThomas Petazzoni{
457796566d09SThomas Petazzoni    return 0;
457896566d09SThomas Petazzoni}
457996566d09SThomas PetazzoniEOF
458096566d09SThomas Petazzoni  if compile_prog "" ""; then
4581955727d2SCortland Tölva    have_usbfs=yes
4582955727d2SCortland Tölva  fi
4583955727d2SCortland Tölvafi
4584751bcc39SMarc-André Lureau
4585d0927938SUlrich Hecht# check for fallocate
4586d0927938SUlrich Hechtfallocate=no
4587d0927938SUlrich Hechtcat > $TMPC << EOF
4588d0927938SUlrich Hecht#include <fcntl.h>
4589d0927938SUlrich Hecht
4590d0927938SUlrich Hechtint main(void)
4591d0927938SUlrich Hecht{
4592d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
4593d0927938SUlrich Hecht    return 0;
4594d0927938SUlrich Hecht}
4595d0927938SUlrich HechtEOF
45968fb03151SPeter Maydellif compile_prog "" "" ; then
4597d0927938SUlrich Hecht  fallocate=yes
4598d0927938SUlrich Hechtfi
4599d0927938SUlrich Hecht
46003d4fa43eSKusanagi Kouichi# check for fallocate hole punching
46013d4fa43eSKusanagi Kouichifallocate_punch_hole=no
46023d4fa43eSKusanagi Kouichicat > $TMPC << EOF
46033d4fa43eSKusanagi Kouichi#include <fcntl.h>
46043d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
46053d4fa43eSKusanagi Kouichi
46063d4fa43eSKusanagi Kouichiint main(void)
46073d4fa43eSKusanagi Kouichi{
46083d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
46093d4fa43eSKusanagi Kouichi    return 0;
46103d4fa43eSKusanagi Kouichi}
46113d4fa43eSKusanagi KouichiEOF
46123d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
46133d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
46143d4fa43eSKusanagi Kouichifi
46153d4fa43eSKusanagi Kouichi
4616b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
4617b953f075SDenis V. Lunevfallocate_zero_range=no
4618b953f075SDenis V. Lunevcat > $TMPC << EOF
4619b953f075SDenis V. Lunev#include <fcntl.h>
4620b953f075SDenis V. Lunev#include <linux/falloc.h>
4621b953f075SDenis V. Lunev
4622b953f075SDenis V. Lunevint main(void)
4623b953f075SDenis V. Lunev{
4624b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4625b953f075SDenis V. Lunev    return 0;
4626b953f075SDenis V. Lunev}
4627b953f075SDenis V. LunevEOF
4628b953f075SDenis V. Lunevif compile_prog "" "" ; then
4629b953f075SDenis V. Lunev  fallocate_zero_range=yes
4630b953f075SDenis V. Lunevfi
4631b953f075SDenis V. Lunev
4632ed911435SKevin Wolf# check for posix_fallocate
4633ed911435SKevin Wolfposix_fallocate=no
4634ed911435SKevin Wolfcat > $TMPC << EOF
4635ed911435SKevin Wolf#include <fcntl.h>
4636ed911435SKevin Wolf
4637ed911435SKevin Wolfint main(void)
4638ed911435SKevin Wolf{
4639ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
4640ed911435SKevin Wolf    return 0;
4641ed911435SKevin Wolf}
4642ed911435SKevin WolfEOF
4643ed911435SKevin Wolfif compile_prog "" "" ; then
4644ed911435SKevin Wolf    posix_fallocate=yes
4645ed911435SKevin Wolffi
4646ed911435SKevin Wolf
4647c727f47dSPeter Maydell# check for sync_file_range
4648c727f47dSPeter Maydellsync_file_range=no
4649c727f47dSPeter Maydellcat > $TMPC << EOF
4650c727f47dSPeter Maydell#include <fcntl.h>
4651c727f47dSPeter Maydell
4652c727f47dSPeter Maydellint main(void)
4653c727f47dSPeter Maydell{
4654c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
4655c727f47dSPeter Maydell    return 0;
4656c727f47dSPeter Maydell}
4657c727f47dSPeter MaydellEOF
46588fb03151SPeter Maydellif compile_prog "" "" ; then
4659c727f47dSPeter Maydell  sync_file_range=yes
4660c727f47dSPeter Maydellfi
4661c727f47dSPeter Maydell
4662dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
4663dace20dcSPeter Maydellfiemap=no
4664dace20dcSPeter Maydellcat > $TMPC << EOF
4665dace20dcSPeter Maydell#include <sys/ioctl.h>
4666dace20dcSPeter Maydell#include <linux/fs.h>
4667dace20dcSPeter Maydell#include <linux/fiemap.h>
4668dace20dcSPeter Maydell
4669dace20dcSPeter Maydellint main(void)
4670dace20dcSPeter Maydell{
4671dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
4672dace20dcSPeter Maydell    return 0;
4673dace20dcSPeter Maydell}
4674dace20dcSPeter MaydellEOF
46758fb03151SPeter Maydellif compile_prog "" "" ; then
4676dace20dcSPeter Maydell  fiemap=yes
4677dace20dcSPeter Maydellfi
4678dace20dcSPeter Maydell
4679d0927938SUlrich Hecht# check for dup3
4680d0927938SUlrich Hechtdup3=no
4681d0927938SUlrich Hechtcat > $TMPC << EOF
4682d0927938SUlrich Hecht#include <unistd.h>
4683d0927938SUlrich Hecht
4684d0927938SUlrich Hechtint main(void)
4685d0927938SUlrich Hecht{
4686d0927938SUlrich Hecht    dup3(0, 0, 0);
4687d0927938SUlrich Hecht    return 0;
4688d0927938SUlrich Hecht}
4689d0927938SUlrich HechtEOF
469078f5d726SJan Kiszkaif compile_prog "" "" ; then
4691d0927938SUlrich Hecht  dup3=yes
4692d0927938SUlrich Hechtfi
4693d0927938SUlrich Hecht
46944e0c6529SAlex Bligh# check for ppoll support
46954e0c6529SAlex Blighppoll=no
46964e0c6529SAlex Blighcat > $TMPC << EOF
46974e0c6529SAlex Bligh#include <poll.h>
46984e0c6529SAlex Bligh
46994e0c6529SAlex Blighint main(void)
47004e0c6529SAlex Bligh{
47014e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
47024e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
47034e0c6529SAlex Bligh    return 0;
47044e0c6529SAlex Bligh}
47054e0c6529SAlex BlighEOF
47064e0c6529SAlex Blighif compile_prog "" "" ; then
47074e0c6529SAlex Bligh  ppoll=yes
47084e0c6529SAlex Blighfi
47094e0c6529SAlex Bligh
4710cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
4711cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4712cd758dd0SAlex Blighcat > $TMPC << EOF
4713cd758dd0SAlex Bligh#include <sys/prctl.h>
4714cd758dd0SAlex Bligh
4715cd758dd0SAlex Blighint main(void)
4716cd758dd0SAlex Bligh{
4717cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4718cd758dd0SAlex Bligh    return 0;
4719cd758dd0SAlex Bligh}
4720cd758dd0SAlex BlighEOF
4721cd758dd0SAlex Blighif compile_prog "" "" ; then
4722cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4723cd758dd0SAlex Blighfi
4724cd758dd0SAlex Bligh
47253b6edd16SPeter Maydell# check for epoll support
47263b6edd16SPeter Maydellepoll=no
47273b6edd16SPeter Maydellcat > $TMPC << EOF
47283b6edd16SPeter Maydell#include <sys/epoll.h>
47293b6edd16SPeter Maydell
47303b6edd16SPeter Maydellint main(void)
47313b6edd16SPeter Maydell{
47323b6edd16SPeter Maydell    epoll_create(0);
47333b6edd16SPeter Maydell    return 0;
47343b6edd16SPeter Maydell}
47353b6edd16SPeter MaydellEOF
47368fb03151SPeter Maydellif compile_prog "" "" ; then
47373b6edd16SPeter Maydell  epoll=yes
47383b6edd16SPeter Maydellfi
47393b6edd16SPeter Maydell
4740227f0214SPeter Maydell# epoll_create1 is a later addition
4741227f0214SPeter Maydell# so we must check separately for its presence
47423b6edd16SPeter Maydellepoll_create1=no
47433b6edd16SPeter Maydellcat > $TMPC << EOF
47443b6edd16SPeter Maydell#include <sys/epoll.h>
47453b6edd16SPeter Maydell
47463b6edd16SPeter Maydellint main(void)
47473b6edd16SPeter Maydell{
474819e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
474919e83f6bSPeter Maydell     * a function being called. This is necessary so that on
475019e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
475119e83f6bSPeter Maydell     * the library but not declared in the header file we will
475219e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
475319e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
475419e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
475519e83f6bSPeter Maydell     */
4756c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
47573b6edd16SPeter Maydell}
47583b6edd16SPeter MaydellEOF
47598fb03151SPeter Maydellif compile_prog "" "" ; then
47603b6edd16SPeter Maydell  epoll_create1=yes
47613b6edd16SPeter Maydellfi
47623b6edd16SPeter Maydell
4763a8fd1abaSPeter Maydell# check for sendfile support
4764a8fd1abaSPeter Maydellsendfile=no
4765a8fd1abaSPeter Maydellcat > $TMPC << EOF
4766a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4767a8fd1abaSPeter Maydell
4768a8fd1abaSPeter Maydellint main(void)
4769a8fd1abaSPeter Maydell{
4770a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4771a8fd1abaSPeter Maydell}
4772a8fd1abaSPeter MaydellEOF
4773a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4774a8fd1abaSPeter Maydell  sendfile=yes
4775a8fd1abaSPeter Maydellfi
4776a8fd1abaSPeter Maydell
477751834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
477851834341SRiku Voipiotimerfd=no
477951834341SRiku Voipiocat > $TMPC << EOF
478051834341SRiku Voipio#include <sys/timerfd.h>
478151834341SRiku Voipio
478251834341SRiku Voipioint main(void)
478351834341SRiku Voipio{
478451834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
478551834341SRiku Voipio}
478651834341SRiku VoipioEOF
478751834341SRiku Voipioif compile_prog "" "" ; then
478851834341SRiku Voipio  timerfd=yes
478951834341SRiku Voipiofi
479051834341SRiku Voipio
47919af5c906SRiku Voipio# check for setns and unshare support
47929af5c906SRiku Voipiosetns=no
47939af5c906SRiku Voipiocat > $TMPC << EOF
47949af5c906SRiku Voipio#include <sched.h>
47959af5c906SRiku Voipio
47969af5c906SRiku Voipioint main(void)
47979af5c906SRiku Voipio{
47989af5c906SRiku Voipio    int ret;
47999af5c906SRiku Voipio    ret = setns(0, 0);
48009af5c906SRiku Voipio    ret = unshare(0);
48019af5c906SRiku Voipio    return ret;
48029af5c906SRiku Voipio}
48039af5c906SRiku VoipioEOF
48049af5c906SRiku Voipioif compile_prog "" "" ; then
48059af5c906SRiku Voipio  setns=yes
48069af5c906SRiku Voipiofi
48079af5c906SRiku Voipio
480838860a03SAleksandar Markovic# clock_adjtime probe
480938860a03SAleksandar Markovicclock_adjtime=no
481038860a03SAleksandar Markoviccat > $TMPC <<EOF
481138860a03SAleksandar Markovic#include <time.h>
481238860a03SAleksandar Markovic
481338860a03SAleksandar Markovicint main(void)
481438860a03SAleksandar Markovic{
481538860a03SAleksandar Markovic    return clock_adjtime(0, 0);
481638860a03SAleksandar Markovic}
481738860a03SAleksandar MarkovicEOF
481838860a03SAleksandar Markovicclock_adjtime=no
481938860a03SAleksandar Markovicif compile_prog "" "" ; then
482038860a03SAleksandar Markovic  clock_adjtime=yes
482138860a03SAleksandar Markovicfi
482238860a03SAleksandar Markovic
48235a03cd00SAleksandar Markovic# syncfs probe
48245a03cd00SAleksandar Markovicsyncfs=no
48255a03cd00SAleksandar Markoviccat > $TMPC <<EOF
48265a03cd00SAleksandar Markovic#include <unistd.h>
48275a03cd00SAleksandar Markovic
48285a03cd00SAleksandar Markovicint main(void)
48295a03cd00SAleksandar Markovic{
48305a03cd00SAleksandar Markovic    return syncfs(0);
48315a03cd00SAleksandar Markovic}
48325a03cd00SAleksandar MarkovicEOF
48335a03cd00SAleksandar Markovicsyncfs=no
48345a03cd00SAleksandar Markovicif compile_prog "" "" ; then
48355a03cd00SAleksandar Markovic  syncfs=yes
48365a03cd00SAleksandar Markovicfi
48375a03cd00SAleksandar Markovic
4838db37dd89SAleksandar Markovic# check for kcov support (kernel must be 4.4+, compiled with certain options)
4839db37dd89SAleksandar Markovickcov=no
4840db37dd89SAleksandar Markovicif check_include sys/kcov.h ; then
4841db37dd89SAleksandar Markovic    kcov=yes
4842db37dd89SAleksandar Markovicfi
4843db37dd89SAleksandar Markovic
4844d6092e08SFilip Bozuta# check for btrfs filesystem support (kernel must be 3.9+)
4845d6092e08SFilip Bozutabtrfs=no
4846d6092e08SFilip Bozutaif check_include linux/btrfs.h ; then
4847d6092e08SFilip Bozuta    btrfs=yes
4848d6092e08SFilip Bozutafi
4849d6092e08SFilip Bozuta
4850516e8b7dSPeter Maydell# If we're making warnings fatal, apply this to Sphinx runs as well
4851516e8b7dSPeter Maydellsphinx_werror=""
4852516e8b7dSPeter Maydellif test "$werror" = "yes"; then
4853516e8b7dSPeter Maydell    sphinx_werror="-W"
4854516e8b7dSPeter Maydellfi
4855516e8b7dSPeter Maydell
48565f71eac0SPeter Maydell# Check we have a new enough version of sphinx-build
48575f71eac0SPeter Maydellhas_sphinx_build() {
48585f71eac0SPeter Maydell    # This is a bit awkward but works: create a trivial document and
48595f71eac0SPeter Maydell    # try to run it with our configuration file (which enforces a
48605f71eac0SPeter Maydell    # version requirement). This will fail if either
48615f71eac0SPeter Maydell    # sphinx-build doesn't exist at all or if it is too old.
48625f71eac0SPeter Maydell    mkdir -p "$TMPDIR1/sphinx"
48635f71eac0SPeter Maydell    touch "$TMPDIR1/sphinx/index.rst"
4864988ae6c3SAlex Bennée    "$sphinx_build" $sphinx_werror -c "$source_path/docs" \
4865988ae6c3SAlex Bennée                    -b html "$TMPDIR1/sphinx" \
4866988ae6c3SAlex Bennée                    "$TMPDIR1/sphinx/out"  >> config.log 2>&1
48675f71eac0SPeter Maydell}
48685f71eac0SPeter Maydell
4869cc8ae6deSpbrook# Check if tools are available to build documentation.
4870a25dba17SJuan Quintelaif test "$docs" != "no" ; then
4871758b617aSPeter Maydell  if has_sphinx_build; then
4872758b617aSPeter Maydell    sphinx_ok=yes
4873758b617aSPeter Maydell  else
4874758b617aSPeter Maydell    sphinx_ok=no
4875758b617aSPeter Maydell  fi
4876758b617aSPeter Maydell  if has makeinfo && has pod2man && test "$sphinx_ok" = "yes"; then
4877a25dba17SJuan Quintela    docs=yes
487883a3ab8bSJuan Quintela  else
4879a25dba17SJuan Quintela    if test "$docs" = "yes" ; then
4880758b617aSPeter Maydell      if has $sphinx_build && test "$sphinx_ok" != "yes"; then
4881758b617aSPeter Maydell        echo "Warning: $sphinx_build exists but it is either too old or uses too old a Python version" >&2
4882758b617aSPeter Maydell      fi
4883758b617aSPeter Maydell      feature_not_found "docs" "Install texinfo, Perl/perl-podlators and a Python 3 version of python-sphinx"
488483a3ab8bSJuan Quintela    fi
4885a25dba17SJuan Quintela    docs=no
488683a3ab8bSJuan Quintela  fi
4887cc8ae6deSpbrookfi
4888cc8ae6deSpbrook
4889f514f41cSStefan Weil# Search for bswap_32 function
48906ae9a1f4SJuan Quintelabyteswap_h=no
48916ae9a1f4SJuan Quintelacat > $TMPC << EOF
48926ae9a1f4SJuan Quintela#include <byteswap.h>
48936ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
48946ae9a1f4SJuan QuintelaEOF
489552166aa0SJuan Quintelaif compile_prog "" "" ; then
48966ae9a1f4SJuan Quintela  byteswap_h=yes
48976ae9a1f4SJuan Quintelafi
48986ae9a1f4SJuan Quintela
489975f13596SStefan Weil# Search for bswap32 function
49006ae9a1f4SJuan Quintelabswap_h=no
49016ae9a1f4SJuan Quintelacat > $TMPC << EOF
49026ae9a1f4SJuan Quintela#include <sys/endian.h>
49036ae9a1f4SJuan Quintela#include <sys/types.h>
49046ae9a1f4SJuan Quintela#include <machine/bswap.h>
49056ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
49066ae9a1f4SJuan QuintelaEOF
490752166aa0SJuan Quintelaif compile_prog "" "" ; then
49086ae9a1f4SJuan Quintela  bswap_h=yes
49096ae9a1f4SJuan Quintelafi
49106ae9a1f4SJuan Quintela
4911da93a1fdSaliguori##########################################
4912e49ab19fSPeter Lieven# Do we have libiscsi >= 1.9.0
4913c589b249SRonnie Sahlbergif test "$libiscsi" != "no" ; then
4914e49ab19fSPeter Lieven  if $pkg_config --atleast-version=1.9.0 libiscsi; then
49153c33ea96SPaolo Bonzini    libiscsi="yes"
4916ca871ec8SStefan Weil    libiscsi_cflags=$($pkg_config --cflags libiscsi)
4917ca871ec8SStefan Weil    libiscsi_libs=$($pkg_config --libs libiscsi)
4918c589b249SRonnie Sahlberg  else
4919c589b249SRonnie Sahlberg    if test "$libiscsi" = "yes" ; then
4920e49ab19fSPeter Lieven      feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
4921c589b249SRonnie Sahlberg    fi
4922c589b249SRonnie Sahlberg    libiscsi="no"
4923c589b249SRonnie Sahlberg  fi
4924c589b249SRonnie Sahlbergfi
4925c589b249SRonnie Sahlberg
4926c589b249SRonnie Sahlberg##########################################
4927da93a1fdSaliguori# Do we need librt
49288bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
49298bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
49308bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
49318bacde8dSNatanael Copa# function in addition.
4932da93a1fdSaliguoricat > $TMPC <<EOF
4933da93a1fdSaliguori#include <signal.h>
4934da93a1fdSaliguori#include <time.h>
49358bacde8dSNatanael Copaint main(void) {
49368bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
49378bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
49388bacde8dSNatanael Copa}
4939da93a1fdSaliguoriEOF
4940da93a1fdSaliguori
494152166aa0SJuan Quintelaif compile_prog "" "" ; then
494207ffa4bdSJuan Quintela  :
49438bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
494418e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
494518e588b1SRick Liu  LIBS="$LIBS -lrt"
4946da93a1fdSaliguorifi
4947da93a1fdSaliguori
4948f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4949d99e97e6SThomas Huthcat > $TMPC << EOF
4950d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4951d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4952d99e97e6SThomas HuthEOF
4953d99e97e6SThomas Huth
49549df8b20dSThomas Huthhave_openpty="no"
49559df8b20dSThomas Huthif compile_prog "" "" ; then
49569df8b20dSThomas Huth  have_openpty="yes"
49579df8b20dSThomas Huthelse
4958d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
49599df8b20dSThomas Huth    have_openpty="yes"
4960d99e97e6SThomas Huth  fi
49616362a53fSJuan Quintelafi
49626362a53fSJuan Quintela
4963de5071c5SBlue Swirl##########################################
4964cd4ec0b4SGerd Hoffmann# spice probe
4965cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4966cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4967cd4ec0b4SGerd Hoffmann#include <spice.h>
4968cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4969cd4ec0b4SGerd HoffmannEOF
4970710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4971710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
49721b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
497365d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4974cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4975cd4ec0b4SGerd Hoffmann    spice="yes"
4976cd4ec0b4SGerd Hoffmann  else
4977cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
49788efc9363SHu Tao      feature_not_found "spice" \
49791b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4980cd4ec0b4SGerd Hoffmann    fi
4981cd4ec0b4SGerd Hoffmann    spice="no"
4982cd4ec0b4SGerd Hoffmann  fi
4983cd4ec0b4SGerd Hoffmannfi
4984cd4ec0b4SGerd Hoffmann
49857b02f544SMarc-André Lureau# check for smartcard support
49867b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
49870f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
49887b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
49897b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
49907b02f544SMarc-André Lureau        smartcard="yes"
4991111a38b0SRobert Relyea    else
49927b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
49937b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4994111a38b0SRobert Relyea        fi
49957b02f544SMarc-André Lureau        smartcard="no"
4996111a38b0SRobert Relyea    fi
4997111a38b0SRobert Relyeafi
4998111a38b0SRobert Relyea
49992b2325ffSGerd Hoffmann# check for libusb
50002b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
500165d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
50022b2325ffSGerd Hoffmann        libusb="yes"
5003ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
5004ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
50052b2325ffSGerd Hoffmann    else
50062b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
50078efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
50082b2325ffSGerd Hoffmann        fi
50092b2325ffSGerd Hoffmann        libusb="no"
50102b2325ffSGerd Hoffmann    fi
50112b2325ffSGerd Hoffmannfi
50122b2325ffSGerd Hoffmann
501369354a83SHans de Goede# check for usbredirparser for usb network redirection support
501469354a83SHans de Goedeif test "$usb_redir" != "no" ; then
501565d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
501669354a83SHans de Goede        usb_redir="yes"
5017ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
5018ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
501969354a83SHans de Goede    else
502069354a83SHans de Goede        if test "$usb_redir" = "yes"; then
502121684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
502269354a83SHans de Goede        fi
502369354a83SHans de Goede        usb_redir="no"
502469354a83SHans de Goede    fi
502569354a83SHans de Goedefi
502669354a83SHans de Goede
5027cd4ec0b4SGerd Hoffmann##########################################
5028d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
5029d9840e25STomoki Sekiyama
5030e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
5031e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
5032d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
5033690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
5034d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
5035d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
5036690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
5037d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
5038d9840e25STomoki Sekiyama	  ;;
5039690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
5040d9840e25STomoki Sekiyama  esac
5041d9840e25STomoki Sekiyama  cat > $TMPC << EOF
5042d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
5043d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
5044d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
5045d9840e25STomoki SekiyamaEOF
5046d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
5047d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
5048d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
5049315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
5050f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
5051d9840e25STomoki Sekiyama  else
5052d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
5053d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
5054d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
5055d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
5056d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
5057d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
5058d9840e25STomoki Sekiyama      feature_not_found "VSS support"
5059d9840e25STomoki Sekiyama    fi
5060d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
5061d9840e25STomoki Sekiyama  fi
5062d9840e25STomoki Sekiyamafi
5063d9840e25STomoki Sekiyama
5064d9840e25STomoki Sekiyama##########################################
5065d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
5066d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
5067d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
5068d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
5069d9840e25STomoki Sekiyama
5070e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
5071e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
5072d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
5073d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
5074d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
5075d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
5076d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
5077d9840e25STomoki Sekiyama    else
5078d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
5079d9840e25STomoki Sekiyama    fi
5080d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
5081d9840e25STomoki Sekiyama    win_sdk=""
5082d9840e25STomoki Sekiyama  fi
5083d9840e25STomoki Sekiyamafi
5084d9840e25STomoki Sekiyama
5085d9840e25STomoki Sekiyama##########################################
508650cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
5087e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
508850cbebb9SMichael Roth  cat > $TMPC << EOF
508950cbebb9SMichael Roth#include <windows.h>
509050cbebb9SMichael Roth#include <ntddscsi.h>
509150cbebb9SMichael Rothint main(void) {
509250cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
509350cbebb9SMichael Roth#error Missing required ioctl definitions
509450cbebb9SMichael Roth#endif
509550cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
509650cbebb9SMichael Roth  return addr.Lun;
509750cbebb9SMichael Roth}
509850cbebb9SMichael RothEOF
509950cbebb9SMichael Roth  if compile_prog "" "" ; then
510050cbebb9SMichael Roth    guest_agent_ntddscsi=yes
5101996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
510250cbebb9SMichael Roth  fi
510350cbebb9SMichael Rothfi
510450cbebb9SMichael Roth
510550cbebb9SMichael Roth##########################################
51069d9e1521SGerd Hoffmann# virgl renderer probe
51079d9e1521SGerd Hoffmann
51089d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
51099d9e1521SGerd Hoffmann  cat > $TMPC << EOF
51109d9e1521SGerd Hoffmann#include <virglrenderer.h>
51119d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
51129d9e1521SGerd HoffmannEOF
51139d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
51149d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
511547479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
51169d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
51179d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
51189d9e1521SGerd Hoffmann    virglrenderer="yes"
51199d9e1521SGerd Hoffmann  else
51209d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
51219d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
51229d9e1521SGerd Hoffmann    fi
51239d9e1521SGerd Hoffmann    virglrenderer="no"
51249d9e1521SGerd Hoffmann  fi
51259d9e1521SGerd Hoffmannfi
51269d9e1521SGerd Hoffmann
51279d9e1521SGerd Hoffmann##########################################
51288ca80760SRichard Henderson# capstone
51298ca80760SRichard Henderson
5130e219c499SRichard Hendersoncase "$capstone" in
5131e219c499SRichard Henderson  "" | yes)
51328ca80760SRichard Henderson    if $pkg_config capstone; then
5133e219c499SRichard Henderson      capstone=system
5134e633a5c6SEric Blake    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
5135e219c499SRichard Henderson      capstone=git
5136e219c499SRichard Henderson    elif test -e "${source_path}/capstone/Makefile" ; then
5137e219c499SRichard Henderson      capstone=internal
5138e219c499SRichard Henderson    elif test -z "$capstone" ; then
5139e219c499SRichard Henderson      capstone=no
5140e219c499SRichard Henderson    else
5141e219c499SRichard Henderson      feature_not_found "capstone" "Install capstone devel or git submodule"
5142e219c499SRichard Henderson    fi
5143e219c499SRichard Henderson    ;;
5144e219c499SRichard Henderson
5145e219c499SRichard Henderson  system)
5146e219c499SRichard Henderson    if ! $pkg_config capstone; then
5147e219c499SRichard Henderson      feature_not_found "capstone" "Install capstone devel"
5148e219c499SRichard Henderson    fi
5149e219c499SRichard Henderson    ;;
5150e219c499SRichard Hendersonesac
5151e219c499SRichard Henderson
5152e219c499SRichard Hendersoncase "$capstone" in
5153e219c499SRichard Henderson  git | internal)
5154e219c499SRichard Henderson    if test "$capstone" = git; then
5155e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
5156e219c499SRichard Henderson    fi
5157e219c499SRichard Henderson    mkdir -p capstone
5158e219c499SRichard Henderson    if test "$mingw32" = "yes"; then
5159e219c499SRichard Henderson      LIBCAPSTONE=capstone.lib
5160e219c499SRichard Henderson    else
5161e219c499SRichard Henderson      LIBCAPSTONE=libcapstone.a
5162e219c499SRichard Henderson    fi
516358683d07SPaolo Bonzini    capstone_libs="-Lcapstone -lcapstone"
5164c9322ab5SMarc-André Lureau    capstone_cflags="-I${source_path}/capstone/include"
5165e219c499SRichard Henderson    ;;
5166e219c499SRichard Henderson
5167e219c499SRichard Henderson  system)
5168c9322ab5SMarc-André Lureau    capstone_libs="$($pkg_config --libs capstone)"
5169c9322ab5SMarc-André Lureau    capstone_cflags="$($pkg_config --cflags capstone)"
5170e219c499SRichard Henderson    ;;
5171e219c499SRichard Henderson
5172e219c499SRichard Henderson  no)
5173e219c499SRichard Henderson    ;;
5174e219c499SRichard Henderson  *)
5175e219c499SRichard Henderson    error_exit "Unknown state for capstone: $capstone"
5176e219c499SRichard Henderson    ;;
5177e219c499SRichard Hendersonesac
51788ca80760SRichard Henderson
51798ca80760SRichard Henderson##########################################
51805f6b9e8fSBlue Swirl# check if we have fdatasync
51815f6b9e8fSBlue Swirl
51825f6b9e8fSBlue Swirlfdatasync=no
51835f6b9e8fSBlue Swirlcat > $TMPC << EOF
51845f6b9e8fSBlue Swirl#include <unistd.h>
5185d1722a27SAlexandre Raymondint main(void) {
5186d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
5187d1722a27SAlexandre Raymondreturn fdatasync(0);
5188d1722a27SAlexandre Raymond#else
5189e172fe11SStefan Weil#error Not supported
5190d1722a27SAlexandre Raymond#endif
5191d1722a27SAlexandre Raymond}
51925f6b9e8fSBlue SwirlEOF
51935f6b9e8fSBlue Swirlif compile_prog "" "" ; then
51945f6b9e8fSBlue Swirl    fdatasync=yes
51955f6b9e8fSBlue Swirlfi
51965f6b9e8fSBlue Swirl
519794a420b1SStefan Hajnoczi##########################################
5198e78815a5SAndreas Färber# check if we have madvise
5199e78815a5SAndreas Färber
5200e78815a5SAndreas Färbermadvise=no
5201e78815a5SAndreas Färbercat > $TMPC << EOF
5202e78815a5SAndreas Färber#include <sys/types.h>
5203e78815a5SAndreas Färber#include <sys/mman.h>
5204832ce9c2SScott Wood#include <stddef.h>
5205e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
5206e78815a5SAndreas FärberEOF
5207e78815a5SAndreas Färberif compile_prog "" "" ; then
5208e78815a5SAndreas Färber    madvise=yes
5209e78815a5SAndreas Färberfi
5210e78815a5SAndreas Färber
5211e78815a5SAndreas Färber##########################################
5212e78815a5SAndreas Färber# check if we have posix_madvise
5213e78815a5SAndreas Färber
5214e78815a5SAndreas Färberposix_madvise=no
5215e78815a5SAndreas Färbercat > $TMPC << EOF
5216e78815a5SAndreas Färber#include <sys/mman.h>
5217832ce9c2SScott Wood#include <stddef.h>
5218e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
5219e78815a5SAndreas FärberEOF
5220e78815a5SAndreas Färberif compile_prog "" "" ; then
5221e78815a5SAndreas Färber    posix_madvise=yes
5222e78815a5SAndreas Färberfi
5223e78815a5SAndreas Färber
5224e78815a5SAndreas Färber##########################################
52259bc5a719SAndreas Gustafsson# check if we have posix_memalign()
52269bc5a719SAndreas Gustafsson
52279bc5a719SAndreas Gustafssonposix_memalign=no
52289bc5a719SAndreas Gustafssoncat > $TMPC << EOF
52299bc5a719SAndreas Gustafsson#include <stdlib.h>
52309bc5a719SAndreas Gustafssonint main(void) {
52319bc5a719SAndreas Gustafsson    void *p;
52329bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
52339bc5a719SAndreas Gustafsson}
52349bc5a719SAndreas GustafssonEOF
52359bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
52369bc5a719SAndreas Gustafsson    posix_memalign=yes
52379bc5a719SAndreas Gustafssonfi
52389bc5a719SAndreas Gustafsson
52399bc5a719SAndreas Gustafsson##########################################
52400a852417SPaul Durrant# check if we have posix_syslog
52410a852417SPaul Durrant
52420a852417SPaul Durrantposix_syslog=no
52430a852417SPaul Durrantcat > $TMPC << EOF
52440a852417SPaul Durrant#include <syslog.h>
52450a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
52460a852417SPaul DurrantEOF
52470a852417SPaul Durrantif compile_prog "" "" ; then
52480a852417SPaul Durrant    posix_syslog=yes
52490a852417SPaul Durrantfi
52500a852417SPaul Durrant
52510a852417SPaul Durrant##########################################
5252401bc051SPeter Maydell# check if we have sem_timedwait
5253401bc051SPeter Maydell
5254401bc051SPeter Maydellsem_timedwait=no
5255401bc051SPeter Maydellcat > $TMPC << EOF
5256401bc051SPeter Maydell#include <semaphore.h>
5257811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
5258401bc051SPeter MaydellEOF
5259401bc051SPeter Maydellif compile_prog "" "" ; then
5260401bc051SPeter Maydell    sem_timedwait=yes
5261401bc051SPeter Maydellfi
5262401bc051SPeter Maydell
5263401bc051SPeter Maydell##########################################
52645c99fa37SKeno Fischer# check if we have strchrnul
52655c99fa37SKeno Fischer
52665c99fa37SKeno Fischerstrchrnul=no
52675c99fa37SKeno Fischercat > $TMPC << EOF
52685c99fa37SKeno Fischer#include <string.h>
52695c99fa37SKeno Fischerint main(void);
52705c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
52715c99fa37SKeno Fischerchar *haystack = (char*)&main;
52725c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
52735c99fa37SKeno FischerEOF
52745c99fa37SKeno Fischerif compile_prog "" "" ; then
52755c99fa37SKeno Fischer    strchrnul=yes
52765c99fa37SKeno Fischerfi
52775c99fa37SKeno Fischer
52788a792b03SJiufei Xue#########################################
52798a792b03SJiufei Xue# check if we have st_atim
52808a792b03SJiufei Xue
52818a792b03SJiufei Xuest_atim=no
52828a792b03SJiufei Xuecat > $TMPC << EOF
52838a792b03SJiufei Xue#include <sys/stat.h>
52848a792b03SJiufei Xue#include <stddef.h>
52858a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
52868a792b03SJiufei XueEOF
52878a792b03SJiufei Xueif compile_prog "" "" ; then
52888a792b03SJiufei Xue    st_atim=yes
52898a792b03SJiufei Xuefi
52908a792b03SJiufei Xue
52915c99fa37SKeno Fischer##########################################
529294a420b1SStefan Hajnoczi# check if trace backend exists
529394a420b1SStefan Hajnoczi
52945b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
529594a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
52965b808275SLluís Vilanova  error_exit "invalid trace backends" \
52975b808275SLluís Vilanova      "Please choose supported trace backends."
529894a420b1SStefan Hajnoczifi
529994a420b1SStefan Hajnoczi
53007e24e92aSStefan Hajnoczi##########################################
53017e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
53025b808275SLluís Vilanovaif have_backend "ust"; then
53037e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
5304bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
53057e24e92aSStefan Hajnocziint main(void) { return 0; }
53067e24e92aSStefan HajnocziEOF
5307c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
5308bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
530989138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
53107e24e92aSStefan Hajnoczi    else
5311c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
5312bf15f63cSMohamad Gebai    fi
5313bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
531489138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
5315bf15f63cSMohamad Gebai    else
5316bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
5317bf15f63cSMohamad Gebai    fi
5318bf15f63cSMohamad Gebai  else
5319bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
53207e24e92aSStefan Hajnoczi  fi
53217e24e92aSStefan Hajnoczifi
5322b3d08c02SDaniel P. Berrange
5323b3d08c02SDaniel P. Berrange##########################################
5324b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
53255b808275SLluís Vilanovaif have_backend "dtrace"; then
5326b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
532776ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
5328b3d08c02SDaniel P. Berrange  fi
5329c276b17dSDaniel P. Berrange  trace_backend_stap="no"
5330c276b17dSDaniel P. Berrange  if has 'stap' ; then
5331c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
5332c276b17dSDaniel P. Berrange  fi
5333b3d08c02SDaniel P. Berrangefi
5334b3d08c02SDaniel P. Berrange
53357e24e92aSStefan Hajnoczi##########################################
5336519175a2SAlex Barcelo# check and set a backend for coroutine
5337d0e2fce5SAneesh Kumar K.V
53387c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
533933c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
534033c53c54SDaniel P. Berrange# specific one.
53417c2acc70SPeter Maydell
53427c2acc70SPeter Maydellucontext_works=no
5343d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
5344d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
5345d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
5346cdf84806SPeter Maydell#ifdef __stub_makecontext
5347cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
5348cdf84806SPeter Maydell#endif
534975cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
5350d0e2fce5SAneesh Kumar K.VEOF
5351d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
53527c2acc70SPeter Maydell    ucontext_works=yes
5353d0e2fce5SAneesh Kumar K.V  fi
5354519175a2SAlex Barcelofi
53557c2acc70SPeter Maydell
53567c2acc70SPeter Maydellif test "$coroutine" = ""; then
53577c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
53587c2acc70SPeter Maydell    coroutine=win32
53597c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
53607c2acc70SPeter Maydell    coroutine=ucontext
5361519175a2SAlex Barcelo  else
53627c2acc70SPeter Maydell    coroutine=sigaltstack
53637c2acc70SPeter Maydell  fi
53647c2acc70SPeter Maydellelse
53657c2acc70SPeter Maydell  case $coroutine in
53667c2acc70SPeter Maydell  windows)
53677c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
53687c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
53697c2acc70SPeter Maydell    fi
53707c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
53717c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
53727c2acc70SPeter Maydell    coroutine=win32
53737c2acc70SPeter Maydell    ;;
53747c2acc70SPeter Maydell  ucontext)
53757c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
53767c2acc70SPeter Maydell      feature_not_found "ucontext"
53777c2acc70SPeter Maydell    fi
53787c2acc70SPeter Maydell    ;;
537933c53c54SDaniel P. Berrange  sigaltstack)
53807c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
53817c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
53827c2acc70SPeter Maydell    fi
53837c2acc70SPeter Maydell    ;;
53847c2acc70SPeter Maydell  *)
538576ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
53867c2acc70SPeter Maydell    ;;
53877c2acc70SPeter Maydell  esac
5388d0e2fce5SAneesh Kumar K.Vfi
5389d0e2fce5SAneesh Kumar K.V
539070c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
539170c60c08SStefan Hajnoczi  coroutine_pool=yes
539270c60c08SStefan Hajnoczifi
539370c60c08SStefan Hajnoczi
53947d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
53957d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
53967d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
53977d992e4dSPeter Lieven    coroutine_pool=no
53987d992e4dSPeter Lieven  fi
53997d992e4dSPeter Lievenfi
54007d992e4dSPeter Lieven
54011e4f6065SDaniele Buono##################################################
54021e4f6065SDaniele Buono# SafeStack
54031e4f6065SDaniele Buono
54041e4f6065SDaniele Buono
54051e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
54061e4f6065SDaniele Buonocat > $TMPC << EOF
54071e4f6065SDaniele Buonoint main(int argc, char *argv[])
54081e4f6065SDaniele Buono{
54091e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
54101e4f6065SDaniele Buono#error SafeStack Disabled
54111e4f6065SDaniele Buono#endif
54121e4f6065SDaniele Buono    return 0;
54131e4f6065SDaniele Buono}
54141e4f6065SDaniele BuonoEOF
54151e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
54161e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
54171e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
54181e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
54191e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
54201e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
54211e4f6065SDaniele Buono  else
54221e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
54231e4f6065SDaniele Buono  fi
54241e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
54251e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
54261e4f6065SDaniele Buono  fi
54271e4f6065SDaniele Buonoelse
54281e4f6065SDaniele Buonocat > $TMPC << EOF
54291e4f6065SDaniele Buonoint main(int argc, char *argv[])
54301e4f6065SDaniele Buono{
54311e4f6065SDaniele Buono#if defined(__has_feature)
54321e4f6065SDaniele Buono#if __has_feature(safe_stack)
54331e4f6065SDaniele Buono#error SafeStack Enabled
54341e4f6065SDaniele Buono#endif
54351e4f6065SDaniele Buono#endif
54361e4f6065SDaniele Buono    return 0;
54371e4f6065SDaniele Buono}
54381e4f6065SDaniele BuonoEOF
54391e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
54401e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
54411e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
54421e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
54431e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
54441e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
54451e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
54461e4f6065SDaniele Buono    fi
54471e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
54481e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
54491e4f6065SDaniele Buono  fi
54501e4f6065SDaniele Buonoelse # "$safe_stack" = ""
54511e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
54521e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
54531e4f6065SDaniele Buono    safe_stack="no"
54541e4f6065SDaniele Buono  else
54551e4f6065SDaniele Buono    safe_stack="yes"
54561e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
54571e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
54581e4f6065SDaniele Buono    fi
54591e4f6065SDaniele Buono  fi
54601e4f6065SDaniele Buonofi
54611e4f6065SDaniele Buonofi
54627d992e4dSPeter Lieven
5463d0e2fce5SAneesh Kumar K.V##########################################
5464d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
5465d2042378SAneesh Kumar K.V
54664e1797f9SStefan Weilopen_by_handle_at=no
5467d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
5468d2042378SAneesh Kumar K.V#include <fcntl.h>
5469acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
5470acc55ba8SStefan Weil# error missing definition
5471acc55ba8SStefan Weil#else
547275cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
5473acc55ba8SStefan Weil#endif
5474d2042378SAneesh Kumar K.VEOF
5475d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
5476d2042378SAneesh Kumar K.V    open_by_handle_at=yes
5477d2042378SAneesh Kumar K.Vfi
5478d2042378SAneesh Kumar K.V
5479e06a765eSHarsh Prateek Bora########################################
5480e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
5481e06a765eSHarsh Prateek Bora
5482e06a765eSHarsh Prateek Boralinux_magic_h=no
5483e06a765eSHarsh Prateek Boracat > $TMPC << EOF
5484e06a765eSHarsh Prateek Bora#include <linux/magic.h>
5485e06a765eSHarsh Prateek Boraint main(void) {
548675cafad7SStefan Weil  return 0;
5487e06a765eSHarsh Prateek Bora}
5488e06a765eSHarsh Prateek BoraEOF
5489e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
5490e06a765eSHarsh Prateek Bora    linux_magic_h=yes
5491e06a765eSHarsh Prateek Borafi
5492e06a765eSHarsh Prateek Bora
54938ab1bf12SLuiz Capitulino########################################
5494541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
54953f4349dcSKevin Wolf
54963f4349dcSKevin Wolfvalgrind_h=no
54973f4349dcSKevin Wolfcat > $TMPC << EOF
54983f4349dcSKevin Wolf#include <valgrind/valgrind.h>
54993f4349dcSKevin Wolfint main(void) {
55003f4349dcSKevin Wolf  return 0;
55013f4349dcSKevin Wolf}
55023f4349dcSKevin WolfEOF
55033f4349dcSKevin Wolfif compile_prog "" "" ; then
55043f4349dcSKevin Wolf    valgrind_h=yes
55053f4349dcSKevin Wolffi
55063f4349dcSKevin Wolf
55073f4349dcSKevin Wolf########################################
55088ab1bf12SLuiz Capitulino# check if environ is declared
55098ab1bf12SLuiz Capitulino
55108ab1bf12SLuiz Capitulinohas_environ=no
55118ab1bf12SLuiz Capitulinocat > $TMPC << EOF
55128ab1bf12SLuiz Capitulino#include <unistd.h>
55138ab1bf12SLuiz Capitulinoint main(void) {
5514c075a723SBlue Swirl    environ = 0;
55158ab1bf12SLuiz Capitulino    return 0;
55168ab1bf12SLuiz Capitulino}
55178ab1bf12SLuiz CapitulinoEOF
55188ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
55198ab1bf12SLuiz Capitulino    has_environ=yes
55208ab1bf12SLuiz Capitulinofi
55218ab1bf12SLuiz Capitulino
552276a347e1SRichard Henderson########################################
552376a347e1SRichard Henderson# check if cpuid.h is usable.
552476a347e1SRichard Henderson
552576a347e1SRichard Hendersoncat > $TMPC << EOF
552676a347e1SRichard Henderson#include <cpuid.h>
552776a347e1SRichard Hendersonint main(void) {
5528774d566cSPeter Maydell    unsigned a, b, c, d;
5529774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
5530774d566cSPeter Maydell
5531774d566cSPeter Maydell    if (max >= 1) {
5532774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
5533774d566cSPeter Maydell    }
5534774d566cSPeter Maydell
5535774d566cSPeter Maydell    if (max >= 7) {
5536774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
5537774d566cSPeter Maydell    }
5538774d566cSPeter Maydell
553976a347e1SRichard Henderson    return 0;
554076a347e1SRichard Henderson}
554176a347e1SRichard HendersonEOF
554276a347e1SRichard Hendersonif compile_prog "" "" ; then
554376a347e1SRichard Henderson    cpuid_h=yes
554476a347e1SRichard Hendersonfi
554576a347e1SRichard Henderson
55465dd89908SRichard Henderson##########################################
55475dd89908SRichard Henderson# avx2 optimization requirement check
55485dd89908SRichard Henderson#
55495dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
55505dd89908SRichard Henderson# since we won't be able to select the new routines.
55515dd89908SRichard Henderson
5552e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
55535dd89908SRichard Henderson  cat > $TMPC << EOF
55545dd89908SRichard Henderson#pragma GCC push_options
55555dd89908SRichard Henderson#pragma GCC target("avx2")
55565dd89908SRichard Henderson#include <cpuid.h>
55575dd89908SRichard Henderson#include <immintrin.h>
55585dd89908SRichard Hendersonstatic int bar(void *a) {
55595dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
55605dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
55615dd89908SRichard Henderson}
55625dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
55635dd89908SRichard HendersonEOF
55645dd89908SRichard Henderson  if compile_object "" ; then
55655dd89908SRichard Henderson    avx2_opt="yes"
556686583a07SLiam Merwick  else
556786583a07SLiam Merwick    avx2_opt="no"
55685dd89908SRichard Henderson  fi
55695dd89908SRichard Hendersonfi
55705dd89908SRichard Henderson
55716b8cd447SRobert Hoo##########################################
55726b8cd447SRobert Hoo# avx512f optimization requirement check
55736b8cd447SRobert Hoo#
55746b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
55756b8cd447SRobert Hoo# since we won't be able to select the new routines.
55766b8cd447SRobert Hoo# by default, it is turned off.
55776b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
55786b8cd447SRobert Hoo
55796b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
55806b8cd447SRobert Hoo  cat > $TMPC << EOF
55816b8cd447SRobert Hoo#pragma GCC push_options
55826b8cd447SRobert Hoo#pragma GCC target("avx512f")
55836b8cd447SRobert Hoo#include <cpuid.h>
55846b8cd447SRobert Hoo#include <immintrin.h>
55856b8cd447SRobert Hoostatic int bar(void *a) {
55866b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
55876b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
55886b8cd447SRobert Hoo}
55896b8cd447SRobert Hooint main(int argc, char *argv[])
55906b8cd447SRobert Hoo{
55916b8cd447SRobert Hoo	return bar(argv[0]);
55926b8cd447SRobert Hoo}
55936b8cd447SRobert HooEOF
55946b8cd447SRobert Hoo  if ! compile_object "" ; then
55956b8cd447SRobert Hoo    avx512f_opt="no"
55966b8cd447SRobert Hoo  fi
55976b8cd447SRobert Hooelse
55986b8cd447SRobert Hoo  avx512f_opt="no"
55996b8cd447SRobert Hoofi
56006b8cd447SRobert Hoo
5601f540166bSRichard Henderson########################################
5602f540166bSRichard Henderson# check if __[u]int128_t is usable.
5603f540166bSRichard Henderson
5604f540166bSRichard Hendersonint128=no
5605f540166bSRichard Hendersoncat > $TMPC << EOF
5606f540166bSRichard Henderson__int128_t a;
5607f540166bSRichard Henderson__uint128_t b;
5608f540166bSRichard Hendersonint main (void) {
5609f540166bSRichard Henderson  a = a + b;
5610f540166bSRichard Henderson  b = a * b;
5611464e3671SPeter Maydell  a = a * a;
5612f540166bSRichard Henderson  return 0;
5613f540166bSRichard Henderson}
5614f540166bSRichard HendersonEOF
5615f540166bSRichard Hendersonif compile_prog "" "" ; then
5616f540166bSRichard Henderson    int128=yes
5617f540166bSRichard Hendersonfi
561876a347e1SRichard Henderson
56197ebee43eSRichard Henderson#########################################
56207ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
56217ebee43eSRichard Henderson
56227ebee43eSRichard Hendersonatomic128=no
56237ebee43eSRichard Hendersonif test "$int128" = "yes"; then
56247ebee43eSRichard Henderson  cat > $TMPC << EOF
56257ebee43eSRichard Hendersonint main(void)
56267ebee43eSRichard Henderson{
56277ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
56287ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
56297ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
56307ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
56317ebee43eSRichard Henderson  return 0;
56327ebee43eSRichard Henderson}
56337ebee43eSRichard HendersonEOF
56347ebee43eSRichard Henderson  if compile_prog "" "" ; then
56357ebee43eSRichard Henderson    atomic128=yes
56367ebee43eSRichard Henderson  fi
56377ebee43eSRichard Hendersonfi
56387ebee43eSRichard Henderson
5639e6cd4bb5SRichard Hendersoncmpxchg128=no
5640e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
5641e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
5642e6cd4bb5SRichard Hendersonint main(void)
5643e6cd4bb5SRichard Henderson{
5644e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
5645e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
5646e6cd4bb5SRichard Henderson  return 0;
5647e6cd4bb5SRichard Henderson}
5648e6cd4bb5SRichard HendersonEOF
5649e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
5650e6cd4bb5SRichard Henderson    cmpxchg128=yes
5651e6cd4bb5SRichard Henderson  fi
5652e6cd4bb5SRichard Hendersonfi
5653e6cd4bb5SRichard Henderson
5654df79b996SRichard Henderson#########################################
5655df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
5656df79b996SRichard Henderson# Note that without __atomic builtins, we can only
5657df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
5658df79b996SRichard Henderson
5659df79b996SRichard Hendersoncat > $TMPC << EOF
5660df79b996SRichard Henderson#include <stdint.h>
5661df79b996SRichard Hendersonint main(void)
5662df79b996SRichard Henderson{
5663df79b996SRichard Henderson  uint64_t x = 0, y = 0;
5664df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
56655fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
56665fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
56675fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
56685fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
56695fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
5670df79b996SRichard Henderson#else
5671df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5672df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
5673df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
5674df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
5675df79b996SRichard Henderson#endif
5676df79b996SRichard Henderson  return 0;
5677df79b996SRichard Henderson}
5678df79b996SRichard HendersonEOF
5679df79b996SRichard Hendersonif compile_prog "" "" ; then
5680df79b996SRichard Henderson  atomic64=yes
5681df79b996SRichard Hendersonfi
5682df79b996SRichard Henderson
568326fffe29SEmilio G. Cota#########################################
568426fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
568526fffe29SEmilio G. Cotald_dynamic_list="no"
568626fffe29SEmilio G. Cotaif test "$static" = "no" ; then
568726fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
568826fffe29SEmilio G. Cota{
568926fffe29SEmilio G. Cota  foo;
569026fffe29SEmilio G. Cota};
569126fffe29SEmilio G. CotaEOF
569226fffe29SEmilio G. Cota
569326fffe29SEmilio G. Cota    cat > $TMPC <<EOF
569426fffe29SEmilio G. Cota#include <stdio.h>
569526fffe29SEmilio G. Cotavoid foo(void);
569626fffe29SEmilio G. Cota
569726fffe29SEmilio G. Cotavoid foo(void)
569826fffe29SEmilio G. Cota{
569926fffe29SEmilio G. Cota  printf("foo\n");
570026fffe29SEmilio G. Cota}
570126fffe29SEmilio G. Cota
570226fffe29SEmilio G. Cotaint main(void)
570326fffe29SEmilio G. Cota{
570426fffe29SEmilio G. Cota  foo();
570526fffe29SEmilio G. Cota  return 0;
570626fffe29SEmilio G. Cota}
570726fffe29SEmilio G. CotaEOF
570826fffe29SEmilio G. Cota
570926fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
571026fffe29SEmilio G. Cota        ld_dynamic_list="yes"
571126fffe29SEmilio G. Cota    fi
571226fffe29SEmilio G. Cotafi
571326fffe29SEmilio G. Cota
571426fffe29SEmilio G. Cota#########################################
571526fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
571626fffe29SEmilio G. Cota
571726fffe29SEmilio G. Cotald_exported_symbols_list="no"
571826fffe29SEmilio G. Cotaif test "$static" = "no" ; then
571926fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
572026fffe29SEmilio G. Cota  _foo
572126fffe29SEmilio G. CotaEOF
572226fffe29SEmilio G. Cota
572326fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
572426fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
572526fffe29SEmilio G. Cota    fi
572626fffe29SEmilio G. Cotafi
572726fffe29SEmilio G. Cota
572826fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
572926fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
573026fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
573126fffe29SEmilio G. Cota  error_exit \
573226fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
573326fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
573426fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
573526fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
573626fffe29SEmilio G. Cotafi
573726fffe29SEmilio G. Cota
57381e6e9acaSRichard Henderson########################################
5739db8aaae8SRichard Henderson# See if __attribute__((alias)) is supported.
5740db8aaae8SRichard Henderson# This false for Xcode 9, but has been remedied for Xcode 10.
5741db8aaae8SRichard Henderson# Unfortunately, travis uses Xcode 9 by default.
5742db8aaae8SRichard Henderson
5743db8aaae8SRichard Hendersonattralias=no
5744db8aaae8SRichard Hendersoncat > $TMPC << EOF
5745db8aaae8SRichard Hendersonint x = 1;
5746db8aaae8SRichard Hendersonextern const int y __attribute__((alias("x")));
5747db8aaae8SRichard Hendersonint main(void) { return 0; }
5748db8aaae8SRichard HendersonEOF
5749db8aaae8SRichard Hendersonif compile_prog "" "" ; then
5750db8aaae8SRichard Henderson    attralias=yes
5751db8aaae8SRichard Hendersonfi
5752db8aaae8SRichard Henderson
5753db8aaae8SRichard Henderson########################################
57541e6e9acaSRichard Henderson# check if getauxval is available.
57551e6e9acaSRichard Henderson
57561e6e9acaSRichard Hendersongetauxval=no
57571e6e9acaSRichard Hendersoncat > $TMPC << EOF
57581e6e9acaSRichard Henderson#include <sys/auxv.h>
57591e6e9acaSRichard Hendersonint main(void) {
57601e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
57611e6e9acaSRichard Henderson}
57621e6e9acaSRichard HendersonEOF
57631e6e9acaSRichard Hendersonif compile_prog "" "" ; then
57641e6e9acaSRichard Henderson    getauxval=yes
57651e6e9acaSRichard Hendersonfi
57661e6e9acaSRichard Henderson
5767fd0e6053SJohn Snow########################################
5768fd0e6053SJohn Snow# check if ccache is interfering with
5769fd0e6053SJohn Snow# semantic analysis of macros
5770fd0e6053SJohn Snow
57715e4dfd3dSJohn Snowunset CCACHE_CPP2
5772fd0e6053SJohn Snowccache_cpp2=no
5773fd0e6053SJohn Snowcat > $TMPC << EOF
5774fd0e6053SJohn Snowstatic const int Z = 1;
5775fd0e6053SJohn Snow#define fn() ({ Z; })
5776fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
5777fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
5778fd0e6053SJohn Snow#define ID(X) (X)
5779fd0e6053SJohn Snowint main(int argc, char *argv[])
5780fd0e6053SJohn Snow{
5781fd0e6053SJohn Snow    int x = 0, y = 0;
5782fd0e6053SJohn Snow    x = ID(x);
5783fd0e6053SJohn Snow    x = fn();
5784fd0e6053SJohn Snow    fn();
5785fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
5786fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
5787fd0e6053SJohn Snow    return 0;
5788fd0e6053SJohn Snow}
5789fd0e6053SJohn SnowEOF
5790fd0e6053SJohn Snow
5791fd0e6053SJohn Snowif ! compile_object "-Werror"; then
5792fd0e6053SJohn Snow    ccache_cpp2=yes
5793fd0e6053SJohn Snowfi
5794fd0e6053SJohn Snow
5795b553a042SJohn Snow#################################################
5796b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
5797b553a042SJohn Snow
5798b553a042SJohn Snowif test "$fortify_source" != "no"; then
5799b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5800b553a042SJohn Snow    fortify_source="no";
5801e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
5802cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
5803b553a042SJohn Snow    fortify_source="no";
5804b553a042SJohn Snow  else
5805b553a042SJohn Snow    fortify_source="yes"
5806b553a042SJohn Snow  fi
5807b553a042SJohn Snowfi
5808b553a042SJohn Snow
58091efad060SFam Zheng###############################################
58101efad060SFam Zheng# Check if copy_file_range is provided by glibc
58111efad060SFam Zhenghave_copy_file_range=no
58121efad060SFam Zhengcat > $TMPC << EOF
58131efad060SFam Zheng#include <unistd.h>
58141efad060SFam Zhengint main(void) {
58151efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
58161efad060SFam Zheng  return 0;
58171efad060SFam Zheng}
58181efad060SFam ZhengEOF
58191efad060SFam Zhengif compile_prog "" "" ; then
58201efad060SFam Zheng    have_copy_file_range=yes
58211efad060SFam Zhengfi
58221efad060SFam Zheng
5823d2042378SAneesh Kumar K.V##########################################
5824277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
5825277abf15SJan Vesely
5826277abf15SJan Veselyhave_fsxattr=no
5827277abf15SJan Veselycat > $TMPC << EOF
5828277abf15SJan Vesely#include <linux/fs.h>
5829277abf15SJan Veselystruct fsxattr foo;
5830277abf15SJan Veselyint main(void) {
5831277abf15SJan Vesely  return 0;
5832277abf15SJan Vesely}
5833277abf15SJan VeselyEOF
5834277abf15SJan Veselyif compile_prog "" "" ; then
5835277abf15SJan Vesely    have_fsxattr=yes
5836277abf15SJan Veselyfi
5837277abf15SJan Vesely
5838b66e10e4SPeter Maydell##########################################
5839a40161cbSPaolo Bonzini# check for usable membarrier system call
5840a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
5841a40161cbSPaolo Bonzini    have_membarrier=no
5842a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
5843a40161cbSPaolo Bonzini        have_membarrier=yes
5844a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
5845a40161cbSPaolo Bonzini        cat > $TMPC << EOF
5846a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
5847a40161cbSPaolo Bonzini    #include <sys/syscall.h>
5848a40161cbSPaolo Bonzini    #include <unistd.h>
5849a40161cbSPaolo Bonzini    #include <stdlib.h>
5850a40161cbSPaolo Bonzini    int main(void) {
5851a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5852a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5853a40161cbSPaolo Bonzini	exit(0);
5854a40161cbSPaolo Bonzini    }
5855a40161cbSPaolo BonziniEOF
5856a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5857a40161cbSPaolo Bonzini            have_membarrier=yes
5858a40161cbSPaolo Bonzini        fi
5859a40161cbSPaolo Bonzini    fi
5860a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5861a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5862a40161cbSPaolo Bonzini    fi
5863a40161cbSPaolo Bonzinielse
5864a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5865a40161cbSPaolo Bonzini    # work on Wine.
5866a40161cbSPaolo Bonzini    membarrier=no
5867a40161cbSPaolo Bonzinifi
5868a40161cbSPaolo Bonzini
5869a40161cbSPaolo Bonzini##########################################
5870b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5871575b22b1SLaurent Vivierhave_rtnetlink=no
5872575b22b1SLaurent Viviercat > $TMPC << EOF
5873575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5874575b22b1SLaurent Vivierint main(void) {
5875575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5876575b22b1SLaurent Vivier}
5877575b22b1SLaurent VivierEOF
5878575b22b1SLaurent Vivierif compile_prog "" "" ; then
5879575b22b1SLaurent Vivier    have_rtnetlink=yes
5880575b22b1SLaurent Vivierfi
5881575b22b1SLaurent Vivier
58826a02c806SStefan Hajnoczi##########################################
58836a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
58846a02c806SStefan Hajnoczihave_af_vsock=no
58856a02c806SStefan Hajnoczicat > $TMPC << EOF
58866a02c806SStefan Hajnoczi#include <errno.h>
58876a02c806SStefan Hajnoczi#include <sys/types.h>
58886a02c806SStefan Hajnoczi#include <sys/socket.h>
58896a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
58906a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
58916a02c806SStefan Hajnoczi#endif
58926a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
58936a02c806SStefan Hajnocziint main(void) {
58946a02c806SStefan Hajnoczi    int sock, ret;
58956a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
58966a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
58976a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
58986a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
58996a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
59006a02c806SStefan Hajnoczi        return 0;
59016a02c806SStefan Hajnoczi    }
59026a02c806SStefan Hajnoczi    return -1;
59036a02c806SStefan Hajnoczi}
59046a02c806SStefan HajnocziEOF
59056a02c806SStefan Hajnocziif compile_prog "" "" ; then
59066a02c806SStefan Hajnoczi    have_af_vsock=yes
59076a02c806SStefan Hajnoczifi
59086a02c806SStefan Hajnoczi
5909f0d92b56SLongpeng(Mike)##########################################
5910f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
59114f67366eSThomas Huthhave_afalg=no
5912f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5913f0d92b56SLongpeng(Mike)#include <errno.h>
5914f0d92b56SLongpeng(Mike)#include <sys/types.h>
5915f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5916f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5917f0d92b56SLongpeng(Mike)int main(void) {
5918f0d92b56SLongpeng(Mike)    int sock;
5919f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5920f0d92b56SLongpeng(Mike)    return sock;
5921f0d92b56SLongpeng(Mike)}
5922f0d92b56SLongpeng(Mike)EOF
5923f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5924f0d92b56SLongpeng(Mike)    have_afalg=yes
5925f0d92b56SLongpeng(Mike)fi
5926f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5927f0d92b56SLongpeng(Mike)then
5928f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5929f0d92b56SLongpeng(Mike)    then
5930f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5931f0d92b56SLongpeng(Mike)    fi
5932f0d92b56SLongpeng(Mike)fi
5933f0d92b56SLongpeng(Mike)
5934f0d92b56SLongpeng(Mike)
59356969ec6cSJames Clarke#################################################
5936c97d6d2cSSergio Andres Gomez Del Real# Check to see if we have the Hypervisor framework
5937d2d08522SPeter Maydellif [ "$darwin" = "yes" ] ; then
5938c97d6d2cSSergio Andres Gomez Del Real  cat > $TMPC << EOF
5939c97d6d2cSSergio Andres Gomez Del Real#include <Hypervisor/hv.h>
5940c97d6d2cSSergio Andres Gomez Del Realint main() { return 0;}
5941c97d6d2cSSergio Andres Gomez Del RealEOF
5942c97d6d2cSSergio Andres Gomez Del Real  if ! compile_object ""; then
5943c97d6d2cSSergio Andres Gomez Del Real    hvf='no'
5944c97d6d2cSSergio Andres Gomez Del Real  else
5945c97d6d2cSSergio Andres Gomez Del Real    hvf='yes'
5946db5adeaaSPaolo Bonzini    QEMU_LDFLAGS="-framework Hypervisor $QEMU_LDFLAGS"
5947c97d6d2cSSergio Andres Gomez Del Real  fi
5948c97d6d2cSSergio Andres Gomez Del Realfi
5949c97d6d2cSSergio Andres Gomez Del Real
5950277abf15SJan Vesely##########################################
59514d04351fSChristopher Covington# check for sysmacros.h
59524d04351fSChristopher Covington
59534d04351fSChristopher Covingtonhave_sysmacros=no
59544d04351fSChristopher Covingtoncat > $TMPC << EOF
59554d04351fSChristopher Covington#include <sys/sysmacros.h>
59564d04351fSChristopher Covingtonint main(void) {
59574d04351fSChristopher Covington    return makedev(0, 0);
59584d04351fSChristopher Covington}
59594d04351fSChristopher CovingtonEOF
59604d04351fSChristopher Covingtonif compile_prog "" "" ; then
59614d04351fSChristopher Covington    have_sysmacros=yes
59624d04351fSChristopher Covingtonfi
59634d04351fSChristopher Covington
59644d04351fSChristopher Covington##########################################
596549e00a18SAndreas Grapentin# check for _Static_assert()
596649e00a18SAndreas Grapentin
596749e00a18SAndreas Grapentinhave_static_assert=no
596849e00a18SAndreas Grapentincat > $TMPC << EOF
596949e00a18SAndreas Grapentin_Static_assert(1, "success");
597049e00a18SAndreas Grapentinint main(void) {
597149e00a18SAndreas Grapentin    return 0;
597249e00a18SAndreas Grapentin}
597349e00a18SAndreas GrapentinEOF
597449e00a18SAndreas Grapentinif compile_prog "" "" ; then
597549e00a18SAndreas Grapentin    have_static_assert=yes
597649e00a18SAndreas Grapentinfi
597749e00a18SAndreas Grapentin
597849e00a18SAndreas Grapentin##########################################
5979e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5980e674605fSTomáš Golembiovský
5981e674605fSTomáš Golembiovskýhave_utmpx=no
5982e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5983e674605fSTomáš Golembiovský#include <utmpx.h>
5984e674605fSTomáš Golembiovskýstruct utmpx user_info;
5985e674605fSTomáš Golembiovskýint main(void) {
5986e674605fSTomáš Golembiovský    return 0;
5987e674605fSTomáš Golembiovský}
5988e674605fSTomáš GolembiovskýEOF
5989e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5990e674605fSTomáš Golembiovský    have_utmpx=yes
5991e674605fSTomáš Golembiovskýfi
5992e674605fSTomáš Golembiovský
5993e674605fSTomáš Golembiovský##########################################
5994db1ed1abSRichard Henderson# check for getrandom()
5995db1ed1abSRichard Henderson
5996db1ed1abSRichard Hendersonhave_getrandom=no
5997db1ed1abSRichard Hendersoncat > $TMPC << EOF
5998db1ed1abSRichard Henderson#include <sys/random.h>
5999db1ed1abSRichard Hendersonint main(void) {
6000db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
6001db1ed1abSRichard Henderson}
6002db1ed1abSRichard HendersonEOF
6003db1ed1abSRichard Hendersonif compile_prog "" "" ; then
6004db1ed1abSRichard Henderson    have_getrandom=yes
6005db1ed1abSRichard Hendersonfi
6006db1ed1abSRichard Henderson
6007db1ed1abSRichard Henderson##########################################
6008247724cbSMarc-André Lureau# checks for sanitizers
6009247724cbSMarc-André Lureau
6010247724cbSMarc-André Lureauhave_asan=no
6011247724cbSMarc-André Lureauhave_ubsan=no
6012d83414e1SMarc-André Lureauhave_asan_iface_h=no
6013d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
6014247724cbSMarc-André Lureau
6015247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
6016b9f44da2SMarc-André Lureau  write_c_skeleton
6017247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
6018247724cbSMarc-André Lureau      have_asan=yes
6019247724cbSMarc-André Lureau  fi
6020b9f44da2SMarc-André Lureau
6021b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
6022b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
6023b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
6024b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
6025b9f44da2SMarc-André Lureau#include <stdlib.h>
6026b9f44da2SMarc-André Lureauint main(void) {
6027b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
6028f2dfe54cSLeonid Bloch    if (tmp != NULL) {
6029b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
6030b9f44da2SMarc-André Lureau    }
6031d1abf3fcSOlaf Hering    return 1;
6032f2dfe54cSLeonid Bloch}
6033b9f44da2SMarc-André LureauEOF
6034247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
6035247724cbSMarc-André Lureau      have_ubsan=yes
6036247724cbSMarc-André Lureau  fi
6037d83414e1SMarc-André Lureau
6038d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
6039d83414e1SMarc-André Lureau      have_asan_iface_h=yes
6040d83414e1SMarc-André Lureau  fi
6041d83414e1SMarc-André Lureau
6042d83414e1SMarc-André Lureau  cat > $TMPC << EOF
6043d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
6044d83414e1SMarc-André Lureauint main(void) {
6045d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
6046d83414e1SMarc-André Lureau  return 0;
6047d83414e1SMarc-André Lureau}
6048d83414e1SMarc-André LureauEOF
6049d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
6050d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
6051d83414e1SMarc-André Lureau  fi
6052247724cbSMarc-André Lureaufi
6053247724cbSMarc-André Lureau
6054247724cbSMarc-André Lureau##########################################
6055adc28027SAlexander Bulekov# checks for fuzzer
605654c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
6057adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
6058dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
6059adc28027SAlexander Bulekov    have_fuzzer=yes
606064ed6f92SPaolo Bonzini  else
606164ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
606264ed6f92SPaolo Bonzini    exit 1
6063adc28027SAlexander Bulekov  fi
6064adc28027SAlexander Bulekovfi
6065adc28027SAlexander Bulekov
60660aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
60670aebab04SLingfeng Yang# keep it separate until that is not the case.
60680aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
60690aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
60700aebab04SLingfeng Yangfi
60710aebab04SLingfeng Yanghave_tsan=no
60720aebab04SLingfeng Yanghave_tsan_iface_fiber=no
60730aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
60740aebab04SLingfeng Yang  write_c_skeleton
60750aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
60760aebab04SLingfeng Yang      have_tsan=yes
60770aebab04SLingfeng Yang  fi
60780aebab04SLingfeng Yang  cat > $TMPC << EOF
60790aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
60800aebab04SLingfeng Yangint main(void) {
60810aebab04SLingfeng Yang  __tsan_create_fiber(0);
60820aebab04SLingfeng Yang  return 0;
60830aebab04SLingfeng Yang}
60840aebab04SLingfeng YangEOF
60850aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
60860aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
60870aebab04SLingfeng Yang  fi
60880aebab04SLingfeng Yangfi
60890aebab04SLingfeng Yang
6090adc28027SAlexander Bulekov##########################################
609117824406SJunyan He# check for libpmem
609217824406SJunyan He
609317824406SJunyan Heif test "$libpmem" != "no"; then
609417824406SJunyan He	if $pkg_config --exists "libpmem"; then
609517824406SJunyan He		libpmem="yes"
609617824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
609717824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
609817824406SJunyan He	else
609917824406SJunyan He		if test "$libpmem" = "yes" ; then
610017824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
610117824406SJunyan He		fi
610217824406SJunyan He		libpmem="no"
610317824406SJunyan He	fi
610417824406SJunyan Hefi
610517824406SJunyan He
610617824406SJunyan He##########################################
610721b2eca6SJingqi Liu# check for libdaxctl
610821b2eca6SJingqi Liu
610921b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
611021b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
611121b2eca6SJingqi Liu		libdaxctl="yes"
611221b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
611321b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
611421b2eca6SJingqi Liu	else
611521b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
611621b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
611721b2eca6SJingqi Liu		fi
611821b2eca6SJingqi Liu		libdaxctl="no"
611921b2eca6SJingqi Liu	fi
612021b2eca6SJingqi Liufi
612121b2eca6SJingqi Liu
612221b2eca6SJingqi Liu##########################################
6123675b9b53SMarc-André Lureau# check for slirp
6124675b9b53SMarc-André Lureau
6125d599938aSLaurent Vivier# slirp is only required when building softmmu targets
6126d599938aSLaurent Vivierif test -z "$slirp" -a "$softmmu" != "yes" ; then
6127d599938aSLaurent Vivier    slirp="no"
6128d599938aSLaurent Vivierfi
6129d599938aSLaurent Vivier
6130675b9b53SMarc-André Lureaucase "$slirp" in
6131675b9b53SMarc-André Lureau  "" | yes)
6132675b9b53SMarc-André Lureau    if $pkg_config slirp; then
6133675b9b53SMarc-André Lureau      slirp=system
61347c57bdd8SMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
61357c57bdd8SMarc-André Lureau      slirp=git
6136675b9b53SMarc-André Lureau    elif test -e "${source_path}/slirp/Makefile" ; then
6137675b9b53SMarc-André Lureau      slirp=internal
6138675b9b53SMarc-André Lureau    elif test -z "$slirp" ; then
6139675b9b53SMarc-André Lureau      slirp=no
6140675b9b53SMarc-André Lureau    else
6141675b9b53SMarc-André Lureau      feature_not_found "slirp" "Install slirp devel or git submodule"
6142675b9b53SMarc-André Lureau    fi
6143675b9b53SMarc-André Lureau    ;;
6144675b9b53SMarc-André Lureau
6145675b9b53SMarc-André Lureau  system)
6146675b9b53SMarc-André Lureau    if ! $pkg_config slirp; then
6147675b9b53SMarc-André Lureau      feature_not_found "slirp" "Install slirp devel"
6148675b9b53SMarc-André Lureau    fi
6149675b9b53SMarc-André Lureau    ;;
6150675b9b53SMarc-André Lureauesac
6151675b9b53SMarc-André Lureau
6152675b9b53SMarc-André Lureaucase "$slirp" in
61537c57bdd8SMarc-André Lureau  git | internal)
61547c57bdd8SMarc-André Lureau    if test "$slirp" = git; then
61557c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
61567c57bdd8SMarc-André Lureau    fi
6157675b9b53SMarc-André Lureau    mkdir -p slirp
615858683d07SPaolo Bonzini    slirp_cflags="-I${source_path}/slirp/src -Islirp/src"
615958683d07SPaolo Bonzini    slirp_libs="-Lslirp -lslirp"
6160b965e8c5SPaolo Bonzini    if test "$mingw32" = "yes" ; then
6161b965e8c5SPaolo Bonzini      slirp_libs="$slirp_libs -lws2_32 -liphlpapi"
6162b965e8c5SPaolo Bonzini    fi
6163675b9b53SMarc-André Lureau    ;;
6164675b9b53SMarc-André Lureau
6165675b9b53SMarc-André Lureau  system)
6166675b9b53SMarc-André Lureau    slirp_version=$($pkg_config --modversion slirp 2>/dev/null)
6167675b9b53SMarc-André Lureau    slirp_cflags=$($pkg_config --cflags slirp 2>/dev/null)
6168675b9b53SMarc-André Lureau    slirp_libs=$($pkg_config --libs slirp 2>/dev/null)
6169675b9b53SMarc-André Lureau    ;;
6170675b9b53SMarc-André Lureau
6171675b9b53SMarc-André Lureau  no)
6172675b9b53SMarc-André Lureau    ;;
6173675b9b53SMarc-André Lureau  *)
6174675b9b53SMarc-André Lureau    error_exit "Unknown state for slirp: $slirp"
6175675b9b53SMarc-André Lureau    ;;
6176675b9b53SMarc-André Lureauesac
6177675b9b53SMarc-André Lureau
617854e7aac0SAlexey Krasikov##########################################
617954e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
618054e7aac0SAlexey Krasikov
618154e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
618254e7aac0SAlexey Krasikov
618354e7aac0SAlexey Krasikov    have_keyring=no
618454e7aac0SAlexey Krasikov    cat > $TMPC << EOF
618554e7aac0SAlexey Krasikov#include <errno.h>
618654e7aac0SAlexey Krasikov#include <asm/unistd.h>
618754e7aac0SAlexey Krasikov#include <linux/keyctl.h>
618854e7aac0SAlexey Krasikov#include <unistd.h>
618954e7aac0SAlexey Krasikovint main(void) {
619054e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
619154e7aac0SAlexey Krasikov}
619254e7aac0SAlexey KrasikovEOF
619354e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
619454e7aac0SAlexey Krasikov        have_keyring=yes
619554e7aac0SAlexey Krasikov    fi
619654e7aac0SAlexey Krasikovfi
619754e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
619854e7aac0SAlexey Krasikovthen
6199b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
620054e7aac0SAlexey Krasikov    then
620154e7aac0SAlexey Krasikov	secret_keyring=yes
620254e7aac0SAlexey Krasikov    else
620354e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
620454e7aac0SAlexey Krasikov	then
620554e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
620654e7aac0SAlexey Krasikovbut not implemented on your system"
620754e7aac0SAlexey Krasikov	else
620854e7aac0SAlexey Krasikov	    secret_keyring=no
620954e7aac0SAlexey Krasikov	fi
621054e7aac0SAlexey Krasikov    fi
621154e7aac0SAlexey Krasikovfi
621254e7aac0SAlexey Krasikov
621392500362SAlexey Krasikov##########################################
6214e86ecd4bSJuan Quintela# End of CC checks
6215e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
6216e86ecd4bSJuan Quintela
6217d83414e1SMarc-André Lureauwrite_c_skeleton
6218d83414e1SMarc-André Lureau
62191d728c39SBlue Swirlif test "$gcov" = "yes" ; then
6220bf0e56a3SMarc-André Lureau  :
6221b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
6222086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
6223086d5f75SPaolo Bonzini  debug=no
6224086d5f75SPaolo Bonzinifi
6225086d5f75SPaolo Bonziniif test "$debug_info" = "yes"; then
6226086d5f75SPaolo Bonzini  CFLAGS="-g $CFLAGS"
6227086d5f75SPaolo Bonzini  LDFLAGS="-g $LDFLAGS"
6228086d5f75SPaolo Bonzinifi
6229a5665051SPaolo Bonziniif test "$debug" = "no"; then
6230a5665051SPaolo Bonzini  CFLAGS="-O2 $CFLAGS"
6231a5665051SPaolo Bonzinifi
6232086d5f75SPaolo Bonzini
6233086d5f75SPaolo Bonzinicase "$ARCH" in
6234086d5f75SPaolo Bonzinialpha)
6235086d5f75SPaolo Bonzini  # Ensure there's only a single GP
6236086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
6237086d5f75SPaolo Bonzini;;
6238086d5f75SPaolo Bonziniesac
6239086d5f75SPaolo Bonzini
6240086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
6241086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
6242086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
6243086d5f75SPaolo Bonzinifi
6244a316e378SJuan Quintela
6245247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
6246db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
6247db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
6248d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
6249d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
6250d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
6251d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
6252d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
6253d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
6254d83414e1SMarc-André Lureau  fi
6255247724cbSMarc-André Lureaufi
62560aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
62570aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
62580aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
62590aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
62600aebab04SLingfeng Yang  else
62610aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
62620aebab04SLingfeng Yang  fi
62630aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
62640aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
62650aebab04SLingfeng Yangfi
6266247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
6267db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
6268db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
6269247724cbSMarc-André Lureaufi
6270247724cbSMarc-André Lureau
62716542aa9cSPeter Lieven##########################################
62726542aa9cSPeter Lieven# Do we have libnfs
62736542aa9cSPeter Lievenif test "$libnfs" != "no" ; then
6274b7d769c9SPeter Lieven  if $pkg_config --atleast-version=1.9.3 libnfs; then
62756542aa9cSPeter Lieven    libnfs="yes"
62766542aa9cSPeter Lieven    libnfs_libs=$($pkg_config --libs libnfs)
62776542aa9cSPeter Lieven  else
62786542aa9cSPeter Lieven    if test "$libnfs" = "yes" ; then
62798efc9363SHu Tao      feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
62806542aa9cSPeter Lieven    fi
62816542aa9cSPeter Lieven    libnfs="no"
62826542aa9cSPeter Lieven  fi
62836542aa9cSPeter Lievenfi
62841d728c39SBlue Swirl
62853efac6ebSTomáš Golembiovský##########################################
62863efac6ebSTomáš Golembiovský# Do we have libudev
62873efac6ebSTomáš Golembiovskýif test "$libudev" != "no" ; then
62883efac6ebSTomáš Golembiovský  if $pkg_config libudev && test "$static" != "yes"; then
62893efac6ebSTomáš Golembiovský    libudev="yes"
62903efac6ebSTomáš Golembiovský    libudev_libs=$($pkg_config --libs libudev)
62913efac6ebSTomáš Golembiovský  else
62923efac6ebSTomáš Golembiovský    libudev="no"
62933efac6ebSTomáš Golembiovský  fi
62943efac6ebSTomáš Golembiovskýfi
62953efac6ebSTomáš Golembiovský
62960aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
62970aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
6298e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
6299db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
6300e86ecd4bSJuan Quintela    fi
6301e86ecd4bSJuan Quintelafi
6302e86ecd4bSJuan Quintela
630394dd53c5SGerd Hoffmann# test if pod2man has --utf8 option
630494dd53c5SGerd Hoffmannif pod2man --help | grep -q utf8; then
630594dd53c5SGerd Hoffmann    POD2MAN="pod2man --utf8"
630694dd53c5SGerd Hoffmannelse
630794dd53c5SGerd Hoffmann    POD2MAN="pod2man"
630894dd53c5SGerd Hoffmannfi
630994dd53c5SGerd Hoffmann
6310952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
6311952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
6312952afb71SBlue Swirl    for flag in --dynamicbase --no-seh --nxcompat; do
6313e9a3591fSChristian Borntraeger        if ld_has $flag ; then
6314db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
6315952afb71SBlue Swirl        fi
6316952afb71SBlue Swirl    done
6317952afb71SBlue Swirlfi
6318952afb71SBlue Swirl
63197776ea6bSPhilippe Mathieu-Daudé# Disable OpenBSD W^X if available
63207776ea6bSPhilippe Mathieu-Daudéif test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then
63217776ea6bSPhilippe Mathieu-Daudé    cat > $TMPC <<EOF
63227776ea6bSPhilippe Mathieu-Daudé    int main(void) { return 0; }
63237776ea6bSPhilippe Mathieu-DaudéEOF
63247776ea6bSPhilippe Mathieu-Daudé    wx_ldflags="-Wl,-z,wxneeded"
63257776ea6bSPhilippe Mathieu-Daudé    if compile_prog "" "$wx_ldflags"; then
63267776ea6bSPhilippe Mathieu-Daudé        QEMU_LDFLAGS="$QEMU_LDFLAGS $wx_ldflags"
63277776ea6bSPhilippe Mathieu-Daudé    fi
63287776ea6bSPhilippe Mathieu-Daudéfi
63297776ea6bSPhilippe Mathieu-Daudé
633010ff82d1SMarc-André Lureauqemu_confdir="$sysconfdir/$qemu_suffix"
633110ff82d1SMarc-André Lureauqemu_moddir="$libdir/$qemu_suffix"
633210ff82d1SMarc-André Lureauqemu_datadir="$datadir/$qemu_suffix"
6333ca8c0909SMarc-André Lureauqemu_docdir="$docdir/$qemu_suffix"
6334834574eaSAnthony Liguoriqemu_localedir="$datadir/locale"
6335a8260d38SDaniel P. Berrangéqemu_icondir="$datadir/icons"
633667ea9546SDaniel P. Berrangéqemu_desktopdir="$datadir/applications"
63375a67135aSbellard
6338e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
6339e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
6340e0580342SKamil Rytarowski  ivshmem=yes
6341e0580342SKamil Rytarowskifi
6342e0580342SKamil Rytarowski
63434b1c11fdSDaniel P. Berrangeif test "$softmmu" = yes ; then
6344b855f8d1SPaolo Bonzini  if test "$linux" = yes; then
63457e462613SPaolo Bonzini    if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then
6346983eef5aSMeador Inge      virtfs=yes
6347983eef5aSMeador Inge    else
6348983eef5aSMeador Inge      if test "$virtfs" = yes; then
63497e462613SPaolo Bonzini        error_exit "VirtFS requires libcap-ng devel and libattr devel"
6350983eef5aSMeador Inge      fi
635117500370SAndreas Färber      virtfs=no
6352983eef5aSMeador Inge    fi
6353fe8fc5aeSPaolo Bonzini    if test "$mpath" != no && test "$mpathpersist" = yes ; then
6354fe8fc5aeSPaolo Bonzini      mpath=yes
6355fe8fc5aeSPaolo Bonzini    else
6356fe8fc5aeSPaolo Bonzini      if test "$mpath" = yes; then
6357fe8fc5aeSPaolo Bonzini        error_exit "Multipath requires libmpathpersist devel"
6358fe8fc5aeSPaolo Bonzini      fi
6359fe8fc5aeSPaolo Bonzini      mpath=no
6360fe8fc5aeSPaolo Bonzini    fi
6361b855f8d1SPaolo Bonzini  else
6362b855f8d1SPaolo Bonzini    if test "$virtfs" = yes; then
6363b855f8d1SPaolo Bonzini      error_exit "VirtFS is supported only on Linux"
6364b855f8d1SPaolo Bonzini    fi
6365b855f8d1SPaolo Bonzini    virtfs=no
6366fe8fc5aeSPaolo Bonzini    if test "$mpath" = yes; then
6367fe8fc5aeSPaolo Bonzini      error_exit "Multipath is supported only on Linux"
6368fe8fc5aeSPaolo Bonzini    fi
6369fe8fc5aeSPaolo Bonzini    mpath=no
637017bff52bSM. Mohan Kumar  fi
6371ff69fd8cSLaurent Vivierfi
63729d6bc27bSMichael Roth
63739d6bc27bSMichael Roth# Probe for guest agent support/options
63749d6bc27bSMichael Roth
6375e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
6376a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
6377a5125905SLaurent Vivier      guest_agent=no
6378a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
6379e8ef31a3SMichael Tokarev      guest_agent=yes
6380e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
6381e8ef31a3SMichael Tokarev      guest_agent=no
6382e8ef31a3SMichael Tokarev  else
6383e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
6384ca35f780SPaolo Bonzini  fi
63854b1c11fdSDaniel P. Berrangefi
6386ca35f780SPaolo Bonzini
63879d6bc27bSMichael Roth# Guest agent Window MSI  package
63889d6bc27bSMichael Roth
63899d6bc27bSMichael Rothif test "$guest_agent" != yes; then
63909d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
63919d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
63929d6bc27bSMichael Roth  fi
63939d6bc27bSMichael Roth  guest_agent_msi=no
63949d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
63959d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
63969d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
63979d6bc27bSMichael Roth  fi
63989d6bc27bSMichael Roth  guest_agent_msi=no
63999d6bc27bSMichael Rothelif ! has wixl; then
64009d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
64019d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
64029d6bc27bSMichael Roth  fi
64039d6bc27bSMichael Roth  guest_agent_msi=no
64041a34904eSMichael Rothelse
64051a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
64061a34904eSMichael Roth  # disabled explicitly
64071a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
64081a34904eSMichael Roth    guest_agent_msi=yes
64091a34904eSMichael Roth  fi
64109d6bc27bSMichael Rothfi
64119d6bc27bSMichael Roth
64121a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
64139d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
64149d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
64159d6bc27bSMichael Roth  fi
64169d6bc27bSMichael Roth
64179d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
64189d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
64199d6bc27bSMichael Roth  fi
64209d6bc27bSMichael Roth
64219d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
64229d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
64239d6bc27bSMichael Roth  fi
64249d6bc27bSMichael Roth
64259d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
642689138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
64279d6bc27bSMichael Roth  fi
64289d6bc27bSMichael Roth
642989138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
64309d6bc27bSMichael Roth
64319d6bc27bSMichael Roth  case "$cpu" in
64329d6bc27bSMichael Roth  x86_64)
64339d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
64349d6bc27bSMichael Roth    ;;
64359d6bc27bSMichael Roth  i386)
64369d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
64379d6bc27bSMichael Roth    ;;
64389d6bc27bSMichael Roth  *)
64399d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
64409d6bc27bSMichael Roth    ;;
64419d6bc27bSMichael Roth  esac
64429d6bc27bSMichael Rothfi
64439d6bc27bSMichael Roth
6444ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
6445ca35f780SPaolo Bonziniroms=
6446e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
6447e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
6448e633a5c6SEric Blake        test "$softmmu" = yes ; then
6449e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
6450c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
6451c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
6452c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
6453e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
6454e57218b6SPeter Maydell            ld_i386_emulation="$emu"
6455ca35f780SPaolo Bonzini            roms="optionrom"
6456e57218b6SPeter Maydell            break
6457e57218b6SPeter Maydell        fi
6458e57218b6SPeter Maydell    done
6459ca35f780SPaolo Bonzinifi
6460ca35f780SPaolo Bonzini
64612e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
64629933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
64632e33c3f8SThomas Huth  write_c_skeleton
64642e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
64659933c305SChristian Borntraeger    roms="$roms s390-ccw"
64661ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
64671ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
64681ef6bfc2SPhilippe Mathieu-Daudé    if test -e "${source_path}/.git" ; then
64691ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
64701ef6bfc2SPhilippe Mathieu-Daudé    fi
64719933c305SChristian Borntraeger  fi
64722e33c3f8SThomas Huthfi
64739933c305SChristian Borntraeger
647411cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
647511cde1c8SBruno 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.
647611cde1c8SBruno Dominguezif has $cxx; then
647711cde1c8SBruno Dominguez    cat > $TMPC <<EOF
647811cde1c8SBruno Dominguezint c_function(void);
647911cde1c8SBruno Dominguezint main(void) { return c_function(); }
648011cde1c8SBruno DominguezEOF
648111cde1c8SBruno Dominguez
648211cde1c8SBruno Dominguez    compile_object
648311cde1c8SBruno Dominguez
648411cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
648511cde1c8SBruno Dominguezextern "C" {
648611cde1c8SBruno Dominguez   int c_function(void);
648711cde1c8SBruno Dominguez}
648811cde1c8SBruno Dominguezint c_function(void) { return 42; }
648911cde1c8SBruno DominguezEOF
649011cde1c8SBruno Dominguez
649111cde1c8SBruno Dominguez    update_cxxflags
649211cde1c8SBruno Dominguez
6493086d5f75SPaolo Bonzini    if do_cxx $CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
649411cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
649511cde1c8SBruno Dominguez        :
649611cde1c8SBruno Dominguez    else
649711cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
649811cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
649911cde1c8SBruno Dominguez        cxx=
650011cde1c8SBruno Dominguez    fi
650111cde1c8SBruno Dominguezelse
650211cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
650311cde1c8SBruno Dominguez    cxx=
650411cde1c8SBruno Dominguezfi
650511cde1c8SBruno Dominguez
65065d91a2edSYonggang Luoif test $git_update = 'yes' ; then
65075d91a2edSYonggang Luo    (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update "$git_submodules")
65085d91a2edSYonggang Luofi
65095d91a2edSYonggang Luoif test "$fdt" = "git" ; then
65105d91a2edSYonggang Luo    symlink "$source_path/dtc/Makefile" "dtc/Makefile"
65115d91a2edSYonggang Luofi
65125d91a2edSYonggang Luo
651398ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
651497a847bcSbellard
651598ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
651698ec69acSJuan Quintelaecho >> $config_host_mak
651798ec69acSJuan Quintela
6518e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
651999d7cc75SPaolo Bonziniecho "prefix=$prefix" >> $config_host_mak
652099d7cc75SPaolo Bonziniecho "bindir=$bindir" >> $config_host_mak
65213aa5d2beSAlon Levyecho "libdir=$libdir" >> $config_host_mak
65228bf188aaSMichael Tokarevecho "libexecdir=$libexecdir" >> $config_host_mak
65230f94d6daSAlon Levyecho "includedir=$includedir" >> $config_host_mak
652499d7cc75SPaolo Bonziniecho "sysconfdir=$sysconfdir" >> $config_host_mak
652522d07038SEduardo Habkostecho "qemu_confdir=$qemu_confdir" >> $config_host_mak
65269afa52ceSEduardo Habkostecho "qemu_datadir=$qemu_datadir" >> $config_host_mak
65273d5eecabSGerd Hoffmannecho "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
6528e26110cfSFam Zhengecho "qemu_moddir=$qemu_moddir" >> $config_host_mak
65295a699bbbSLaszlo Ersekif test "$mingw32" = "no" ; then
6530785c23aeSLuiz Capitulino  echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
65315a699bbbSLaszlo Ersekfi
6532f354b1a1SMichael Tokarevecho "qemu_helperdir=$libexecdir" >> $config_host_mak
6533834574eaSAnthony Liguoriecho "qemu_localedir=$qemu_localedir" >> $config_host_mak
6534a8260d38SDaniel P. Berrangéecho "qemu_icondir=$qemu_icondir" >> $config_host_mak
653567ea9546SDaniel P. Berrangéecho "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak
6536cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
6537aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
6538f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
6539804edf29SJuan Quintela
654098ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
6541727e5283SPaolo Bonzini
6542f3494749SPaolo Bonziniif test "$default_devices" = "yes" ; then
6543f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
6544f3494749SPaolo Bonzinielse
6545f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
6546f3494749SPaolo Bonzinifi
6547f8393946Saurel32if test "$debug_tcg" = "yes" ; then
65482358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
6549f8393946Saurel32fi
65501625af87Saliguoriif test "$strip_opt" = "yes" ; then
655152ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
65521625af87Saliguorifi
65537d13299dSbellardif test "$bigendian" = "yes" ; then
6554e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
655597a847bcSbellardfi
655667b915a5Sbellardif test "$mingw32" = "yes" ; then
655798ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
655889138857SStefan Weil  rc_version=$(cat $source_path/VERSION)
65599fe6de94SBlue Swirl  version_major=${rc_version%%.*}
65609fe6de94SBlue Swirl  rc_version=${rc_version#*.}
65619fe6de94SBlue Swirl  version_minor=${rc_version%%.*}
65629fe6de94SBlue Swirl  rc_version=${rc_version#*.}
65639fe6de94SBlue Swirl  version_subminor=${rc_version%%.*}
65649fe6de94SBlue Swirl  version_micro=0
65659fe6de94SBlue Swirl  echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
65669fe6de94SBlue Swirl  echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6567d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
6568d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
6569f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
6570d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
6571d9840e25STomoki Sekiyama  fi
657250cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
657376dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
657450cbebb9SMichael Roth  fi
65751a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
65769dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
65779dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
65789dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
65799dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
65809dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
65819dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
65829dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
65839dacf32dSYossi Hindin  fi
6584210fa556Spbrookelse
658535f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
6586210fa556Spbrookfi
6587128ab2ffSblueswir1
6588dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
6589dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
6590dffcb71cSMark McLoughlinfi
6591dffcb71cSMark McLoughlin
659283fb7adfSbellardif test "$darwin" = "yes" ; then
659398ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
659483fb7adfSbellardfi
6595b29fe3edSmalc
6596ec530c81Sbellardif test "$solaris" = "yes" ; then
659798ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
6598ec530c81Sbellardfi
6599179cf400SAndreas Färberif test "$haiku" = "yes" ; then
6600179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
6601179cf400SAndreas Färberfi
660297a847bcSbellardif test "$static" = "yes" ; then
660398ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
660497a847bcSbellardfi
66051ba16968SStefan Weilif test "$profiler" = "yes" ; then
66062358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
660705c2a3e7Sbellardfi
6608c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
6609c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
6610c932ce31SPaolo Bonzinifi
6611f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
6612f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
6613f15bff25SPaolo Bonzinifi
6614675b9b53SMarc-André Lureauif test "$slirp" != "no"; then
661598ec69acSJuan Quintela  echo "CONFIG_SLIRP=y" >> $config_host_mak
6616e2d8830eSBrad  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
6617675b9b53SMarc-André Lureau  echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak
6618675b9b53SMarc-André Lureau  echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak
6619675b9b53SMarc-André Lureaufi
6620859aef02SPaolo Bonzinisubdirs=
66217c57bdd8SMarc-André Lureauif [ "$slirp" = "git" -o "$slirp" = "internal" ]; then
6622859aef02SPaolo Bonzini  subdirs="$subdirs slirp"
6623c20709aaSbellardfi
66248a16d273Sthsif test "$vde" = "yes" ; then
662598ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
6626e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
66278a16d273Sthsfi
662858952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
662958952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
663058952137SVincenzo Maffionefi
6631015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
6632015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
6633015a33bdSGongleifi
66344cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
66354cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
66364cc600d2SPaolo Bonzinifi
663747e98658SCorey Bryantif test "$cap_ng" = "yes" ; then
6638a358bca2SPaolo Bonzini  echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
66393f99cf57SPaolo Bonzini  echo "LIBCAP_NG_LIBS=$cap_libs" >> $config_host_mak
664047e98658SCorey Bryantfi
66412358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
66420c58ac1cSmalcfor drv in $audio_drv_list; do
66431ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
6644484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
66450c58ac1cSmalcdone
6646478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
6647478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
6648478e943fSPaolo Bonzinifi
6649b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
6650478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
6651478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
6652478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
6653478e943fSPaolo Bonzinifi
6654b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
6655478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
6656b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
6657b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
6658b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
6659478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
6660478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
6661478e943fSPaolo Bonzinifi
66622e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
6663d5631638Smalcif test "$audio_win_int" = "yes" ; then
6664d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
6665d5631638Smalcfi
6666b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6667b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
6668dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
6669dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
6670dce512deSChristoph Hellwigfi
667189138857SStefan Weilqemu_version=$(head $source_path/VERSION)
66722358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
667398ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
66742b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
6675a25dba17SJuan Quintelaif [ "$docs" = "yes" ] ; then
667698ec69acSJuan Quintela  echo "BUILD_DOCS=yes" >> $config_host_mak
6677cc8ae6deSpbrookfi
667817969268SFam Zhengif test "$modules" = "yes"; then
6679e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
6680e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
668189138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
668217969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
668317969268SFam Zhengfi
6684bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
6685bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
6686bd83c861SChristian Ehrhardtfi
6687e633a5c6SEric Blakeif test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
66888781595bSGerd Hoffmann  echo "CONFIG_X11=y" >> $config_host_mak
66898781595bSGerd Hoffmann  echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
66908781595bSGerd Hoffmann  echo "X11_LIBS=$x11_libs" >> $config_host_mak
66918781595bSGerd Hoffmannfi
669249ecc3faSbellardif test "$cocoa" = "yes" ; then
669398ec69acSJuan Quintela  echo "CONFIG_COCOA=y" >> $config_host_mak
669449ecc3faSbellardfi
6695e08bb301SSamuel Thibaultif test "$iconv" = "yes" ; then
6696e08bb301SSamuel Thibault  echo "CONFIG_ICONV=y" >> $config_host_mak
6697e08bb301SSamuel Thibault  echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak
6698e08bb301SSamuel Thibault  echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak
6699e08bb301SSamuel Thibaultfi
67004d3b6f6eSbalrogif test "$curses" = "yes" ; then
6701484e2cc7SPaolo Bonzini  echo "CONFIG_CURSES=y" >> $config_host_mak
67022373f7d5SGerd Hoffmann  echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
67032373f7d5SGerd Hoffmann  echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
6704ab4e5602SJan Kiszkafi
6705099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
67062358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
6707099d6b0fSRiku Voipiofi
670840ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
670940ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
671040ff6d7eSKevin Wolffi
67113ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
67122358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
67133ce34dfbSvibisreenivasanfi
6714c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
6715c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
6716c2882b96SRiku Voipiofi
6717751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
6718751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
6719751bcc39SMarc-André Lureaufi
6720955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
6721955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
6722955727d2SCortland Tölvafi
6723d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
6724d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6725d0927938SUlrich Hechtfi
67263d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
67273d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
67283d4fa43eSKusanagi Kouichifi
6729b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
6730b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6731b953f075SDenis V. Lunevfi
6732ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
6733ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6734ed911435SKevin Wolffi
6735c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
6736c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6737c727f47dSPeter Maydellfi
6738dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
6739dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
6740dace20dcSPeter Maydellfi
6741d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
6742d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
6743d0927938SUlrich Hechtfi
67444e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
67454e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
67464e0c6529SAlex Blighfi
6747cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
6748cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6749cd758dd0SAlex Blighfi
67503b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
67513b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
67523b6edd16SPeter Maydellfi
67533b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
67543b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
67553b6edd16SPeter Maydellfi
6756a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
6757a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
6758a8fd1abaSPeter Maydellfi
675951834341SRiku Voipioif test "$timerfd" = "yes" ; then
676051834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
676151834341SRiku Voipiofi
67629af5c906SRiku Voipioif test "$setns" = "yes" ; then
67639af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
67649af5c906SRiku Voipiofi
676538860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
676638860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
676738860a03SAleksandar Markovicfi
67685a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
67695a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
67705a03cd00SAleksandar Markovicfi
6771db37dd89SAleksandar Markovicif test "$kcov" = "yes" ; then
6772db37dd89SAleksandar Markovic  echo "CONFIG_KCOV=y" >> $config_host_mak
6773db37dd89SAleksandar Markovicfi
6774d6092e08SFilip Bozutaif test "$btrfs" = "yes" ; then
6775d6092e08SFilip Bozuta  echo "CONFIG_BTRFS=y" >> $config_host_mak
6776d6092e08SFilip Bozutafi
67773b3f24adSaurel32if test "$inotify" = "yes" ; then
67782358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
67793b3f24adSaurel32fi
6780c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
6781c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6782c05c7a73SRiku Voipiofi
6783401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
6784401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6785401bc051SPeter Maydellfi
67865c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
67875c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
67885c99fa37SKeno Fischerfi
67898a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
67908a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
67918a792b03SJiufei Xuefi
67926ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
67936ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
67946ae9a1f4SJuan Quintelafi
67956ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
67966ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
67976ae9a1f4SJuan Quintelafi
6798769ce76dSAlexander Grafif test "$curl" = "yes" ; then
6799484e2cc7SPaolo Bonzini  echo "CONFIG_CURL=y" >> $config_host_mak
6800b1d5a277SJuan Quintela  echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
68016ebc91e5SFam Zheng  echo "CURL_LIBS=$curl_libs" >> $config_host_mak
6802769ce76dSAlexander Graffi
68032e4d9fb1Saurel32if test "$brlapi" = "yes" ; then
680498ec69acSJuan Quintela  echo "CONFIG_BRLAPI=y" >> $config_host_mak
68058eca2889SFam Zheng  echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
68062e4d9fb1Saurel32fi
6807a4ccabcfSAnthony Liguoriif test "$gtk" = "yes" ; then
6808484e2cc7SPaolo Bonzini  echo "CONFIG_GTK=y" >> $config_host_mak
6809a4ccabcfSAnthony Liguori  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
6810014cb152SGerd Hoffmann  echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
6811925a0400SGerd Hoffmann  if test "$gtk_gl" = "yes" ; then
6812925a0400SGerd Hoffmann    echo "CONFIG_GTK_GL=y" >> $config_host_mak
6813925a0400SGerd Hoffmann  fi
6814bbbf9bfbSStefan Weilfi
6815f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
6816f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
6817f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
6818f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
681925a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
6820f876b765SMarc-André Lureaufi
6821a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
6822ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
6823ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
6824a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
6825a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
6826ddbb0d09SDaniel P. Berrangefi
682791bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
682891bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
68291f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
68301f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
68311f923c70SLongpeng(Mike)  fi
683246859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
683346859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
683462893b67SDaniel P. Berrangefi
683591bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
683691bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
6837becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
6838a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
6839a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
6840ed754746SDaniel P. Berrangefi
6841e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
6842e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
6843e0576942SDaniel P. Berrangéfi
68449a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
68459a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
68469a2fd434SDaniel P. Berrangefi
68478953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
68488953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
68498953caf3SDaniel P. Berrangefi
6850559607eaSDaniel P. Berrangeif test "$have_ifaddrs_h" = "yes" ; then
6851559607eaSDaniel P. Berrange    echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6852559607eaSDaniel P. Berrangefi
6853e865b97fSChen Gangif test "$have_drm_h" = "yes" ; then
6854e865b97fSChen Gang  echo "HAVE_DRM_H=y" >> $config_host_mak
6855e865b97fSChen Gangfi
68566b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
68576b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
68586b39b063SEric Blakefi
68599df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
68609df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
68619df8b20dSThomas Huthfi
68622a4b472cSDavid CARLIERif test "$have_sys_signal_h" = "yes" ; then
68632a4b472cSDavid CARLIER    echo "HAVE_SYS_SIGNAL_H=y" >> $config_host_mak
68642a4b472cSDavid CARLIERfi
6865277abf15SJan Vesely
6866277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
6867277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
6868277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
6869277abf15SJan Vesely# if this macro is set.
6870277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
6871277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
6872277abf15SJan Veselyfi
68731efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
68741efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
68751efad060SFam Zhengfi
6876bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
6877bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
6878a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
6879e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
6880a4ccabcfSAnthony Liguorifi
68819d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
68829d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
68839d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
68849d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
68859d9e1521SGerd Hoffmannfi
6886e37630caSaliguoriif test "$xen" = "yes" ; then
68876dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
6888d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
6889582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
6890582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
6891e37630caSaliguorifi
68925c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
68935c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
68945c6c3a6cSChristoph Hellwigfi
6895c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
6896c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
6897c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
6898c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
6899c10dd856SAarushi Mehtafi
6900758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" = "yes" ; then
6901758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_ATTR=y" >> $config_host_mak
6902ec0d5893SMarc-André Lureau  echo "LIBATTR_LIBS=$libattr_libs" >> $config_host_mak
6903758e8e38SVenkateswararao Jujjuri (JV)fi
69044f26f2b6SAvi Kivityif test "$libattr" = "yes" ; then
69054f26f2b6SAvi Kivity  echo "CONFIG_LIBATTR=y" >> $config_host_mak
69064f26f2b6SAvi Kivityfi
6907983eef5aSMeador Ingeif test "$virtfs" = "yes" ; then
6908758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_VIRTFS=y" >> $config_host_mak
6909758e8e38SVenkateswararao Jujjuri (JV)fi
6910fe8fc5aeSPaolo Bonziniif test "$mpath" = "yes" ; then
6911fe8fc5aeSPaolo Bonzini  echo "CONFIG_MPATH=y" >> $config_host_mak
69121b0578f5SMurilo Opsfelder Araujo  if test "$mpathpersist_new_api" = "yes"; then
69131b0578f5SMurilo Opsfelder Araujo    echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak
69141b0578f5SMurilo Opsfelder Araujo  fi
6915fe8fc5aeSPaolo Bonzinifi
69165e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
69175e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
69185e9be92dSNicholas Bellingerfi
6919af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
6920af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
6921af3bba76SPaolo Bonzinifi
6922af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
692356f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
692403ce5744SNikolay Nikolaevfi
6925108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
6926108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
6927108a6481SCindy Lufi
6928042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
6929042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6930042cea27SGongleifi
6931fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
6932fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
69335fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
69345fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
69355fe97d88SStefano Garzarella  fi
6936fc0b9b0eSStefan Hajnoczifi
6937299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
6938299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
6939299e6f19SPaolo Bonzinifi
6940e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
6941e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6942e6a74868SMarc-André Lureaufi
6943108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
6944108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
6945108a6481SCindy Lufi
694698fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
694798fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
694898fc1adaSDr. David Alan Gilbertfi
694977755340Sthsif test "$blobs" = "yes" ; then
695098ec69acSJuan Quintela  echo "INSTALL_BLOBS=yes" >> $config_host_mak
695177755340Sthsfi
6952bf9298b9Saliguoriif test "$iovec" = "yes" ; then
69532358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
6954bf9298b9Saliguorifi
6955ceb42de8Saliguoriif test "$preadv" = "yes" ; then
69562358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
6957ceb42de8Saliguorifi
6958e3971d61SPhilippe Mathieu-Daudéif test "$fdt" != "no" ; then
69593f0855b1SJuan Quintela  echo "CONFIG_FDT=y" >> $config_host_mak
69604a96337dSPaolo Bonzini  echo "FDT_CFLAGS=$fdt_cflags" >> $config_host_mak
69614a96337dSPaolo Bonzini  echo "FDT_LIBS=$fdt_ldflags $fdt_libs" >> $config_host_mak
6962f652e6afSaurel32fi
6963a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
6964a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6965a40161cbSPaolo Bonzinifi
6966dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
6967dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6968dcc38d1cSMarcelo Tosattifi
6969d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
6970d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
6971d339d766SRichard W.M. Jonesfi
6972b3f6ea7eSPaolo Bonziniif test "$tcg" = "yes"; then
6973b3f6ea7eSPaolo Bonzini  echo "CONFIG_TCG=y" >> $config_host_mak
69749195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
69759195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
69769195b2c2SStefan Weil  fi
6977b3f6ea7eSPaolo Bonzinifi
69785f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
69795f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
69805f6b9e8fSBlue Swirlfi
6981e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
6982e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
6983e78815a5SAndreas Färberfi
6984e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
6985e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6986e78815a5SAndreas Färberfi
69879bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
69889bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
69899bc5a719SAndreas Gustafssonfi
6990cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
6991cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
69922634733cSPaolo Bonzini  echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
69932634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
6994cd4ec0b4SGerd Hoffmannfi
6995cd4ec0b4SGerd Hoffmann
69967b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
69977b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
69987b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
69997b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
7000111a38b0SRobert Relyeafi
7001111a38b0SRobert Relyea
70022b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
70032b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
7004b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
7005b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
70062b2325ffSGerd Hoffmannfi
70072b2325ffSGerd Hoffmann
700869354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
700969354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
7010cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
7011cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
701269354a83SHans de Goedefi
701369354a83SHans de Goede
7014da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
7015da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
7016de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
7017da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
7018014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
7019014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
7020014cb152SGerd Hoffmann  fi
702120ff075bSMichael Wallefi
702220ff075bSMichael Walle
7023d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
7024d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
7025d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
7026d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
7027d52c454aSMarc-André Lureaufi
7028d52c454aSMarc-André Lureau
7029d52c454aSMarc-André Lureau
70305a22ab71SYang Zhongif test "$malloc_trim" = "yes" ; then
70315a22ab71SYang Zhong  echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
70325a22ab71SYang Zhongfi
70335a22ab71SYang Zhong
703499f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
703599f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
703699f2dbd3SLiang Lifi
703799f2dbd3SLiang Li
70386b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
70396b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
70406b8cd447SRobert Hoofi
70416b8cd447SRobert Hoo
7042607dacd0Sqiaonuohanif test "$lzo" = "yes" ; then
7043607dacd0Sqiaonuohan  echo "CONFIG_LZO=y" >> $config_host_mak
7044708eab42SMarc-André Lureau  echo "LZO_LIBS=$lzo_libs" >> $config_host_mak
7045607dacd0Sqiaonuohanfi
7046607dacd0Sqiaonuohan
7047607dacd0Sqiaonuohanif test "$snappy" = "yes" ; then
7048607dacd0Sqiaonuohan  echo "CONFIG_SNAPPY=y" >> $config_host_mak
7049708eab42SMarc-André Lureau  echo "SNAPPY_LIBS=$snappy_libs" >> $config_host_mak
7050607dacd0Sqiaonuohanfi
7051607dacd0Sqiaonuohan
70526b383c08SPeter Wuif test "$bzip2" = "yes" ; then
70536b383c08SPeter Wu  echo "CONFIG_BZIP2=y" >> $config_host_mak
70546b383c08SPeter Wu  echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
70556b383c08SPeter Wufi
70566b383c08SPeter Wu
705783bc1f97SJulio Faraccoif test "$lzfse" = "yes" ; then
705883bc1f97SJulio Faracco  echo "CONFIG_LZFSE=y" >> $config_host_mak
705983bc1f97SJulio Faracco  echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
706083bc1f97SJulio Faraccofi
706183bc1f97SJulio Faracco
70623a678481SJuan Quintelaif test "$zstd" = "yes" ; then
70633a678481SJuan Quintela  echo "CONFIG_ZSTD=y" >> $config_host_mak
70645e5733e5SMarc-André Lureau  echo "ZSTD_CFLAGS=$zstd_cflags" >> $config_host_mak
70655e5733e5SMarc-André Lureau  echo "ZSTD_LIBS=$zstd_libs" >> $config_host_mak
70663a678481SJuan Quintelafi
70673a678481SJuan Quintela
7068c589b249SRonnie Sahlbergif test "$libiscsi" = "yes" ; then
7069484e2cc7SPaolo Bonzini  echo "CONFIG_LIBISCSI=y" >> $config_host_mak
70706ebc91e5SFam Zheng  echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
70716ebc91e5SFam Zheng  echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
7072c589b249SRonnie Sahlbergfi
7073c589b249SRonnie Sahlberg
70746542aa9cSPeter Lievenif test "$libnfs" = "yes" ; then
7075484e2cc7SPaolo Bonzini  echo "CONFIG_LIBNFS=y" >> $config_host_mak
70764be4879fSColin Lord  echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
70776542aa9cSPeter Lievenfi
70786542aa9cSPeter Lieven
7079f794573eSEduardo Otuboif test "$seccomp" = "yes"; then
7080f794573eSEduardo Otubo  echo "CONFIG_SECCOMP=y" >> $config_host_mak
7081c3883e1fSFam Zheng  echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
7082c3883e1fSFam Zheng  echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
7083f794573eSEduardo Otubofi
7084f794573eSEduardo Otubo
708583fb7adfSbellard# XXX: suppress that
70867d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
70872358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
70887d3505c5Sbellardfi
70897d3505c5Sbellard
70904d9310f4SDaniel P. Berrangeif test "$localtime_r" = "yes" ; then
70914d9310f4SDaniel P. Berrange  echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
70924d9310f4SDaniel P. Berrangefi
70933556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
70943556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
70953556c233SPaolo Bonzinifi
7096f27aaf4bSChristian Brunnerif test "$rbd" = "yes" ; then
7097484e2cc7SPaolo Bonzini  echo "CONFIG_RBD=y" >> $config_host_mak
70986ebc91e5SFam Zheng  echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
7099f27aaf4bSChristian Brunnerfi
710020ff6c80SAnthony Liguori
71017c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
710270c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
710370c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
710470c60c08SStefan Hajnoczielse
710570c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
710670c60c08SStefan Hajnoczifi
7107d0e2fce5SAneesh Kumar K.V
71087d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
71097d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
71107d992e4dSPeter Lievenfi
71117d992e4dSPeter Lieven
7112f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
7113f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
7114f0d92b56SLongpeng(Mike)fi
7115f0d92b56SLongpeng(Mike)
7116d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
7117d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
7118d2042378SAneesh Kumar K.Vfi
7119d2042378SAneesh Kumar K.V
7120e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
7121e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
7122e06a765eSHarsh Prateek Borafi
7123e06a765eSHarsh Prateek Bora
71243f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
71253f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
71263f4349dcSKevin Wolffi
71273f4349dcSKevin Wolf
7128d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
7129d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
7130d83414e1SMarc-André Lureaufi
7131d83414e1SMarc-André Lureau
71320aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
71330aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
71340aebab04SLingfeng Yangfi
71350aebab04SLingfeng Yang
71368ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
71378ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
71388ab1bf12SLuiz Capitulinofi
71398ab1bf12SLuiz Capitulino
714076a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
714176a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
714276a347e1SRichard Hendersonfi
714376a347e1SRichard Henderson
7144f540166bSRichard Hendersonif test "$int128" = "yes" ; then
7145f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
7146f540166bSRichard Hendersonfi
7147f540166bSRichard Henderson
71487ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
71497ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
71507ebee43eSRichard Hendersonfi
71517ebee43eSRichard Henderson
7152e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
7153e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
7154e6cd4bb5SRichard Hendersonfi
7155e6cd4bb5SRichard Henderson
7156df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
7157df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
7158df79b996SRichard Hendersonfi
7159df79b996SRichard Henderson
7160db8aaae8SRichard Hendersonif test "$attralias" = "yes" ; then
7161db8aaae8SRichard Henderson  echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
7162db8aaae8SRichard Hendersonfi
7163db8aaae8SRichard Henderson
71641e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
71651e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
71661e6e9acaSRichard Hendersonfi
71671e6e9acaSRichard Henderson
7168eb100396SBharata B Raoif test "$glusterfs" = "yes" ; then
7169484e2cc7SPaolo Bonzini  echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
71706ebc91e5SFam Zheng  echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
71716ebc91e5SFam Zheng  echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
7172eb100396SBharata B Raofi
7173eb100396SBharata B Rao
7174d85fa9ebSJeff Codyif test "$glusterfs_xlator_opt" = "yes" ; then
7175d85fa9ebSJeff Cody  echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
7176d85fa9ebSJeff Codyfi
7177d85fa9ebSJeff Cody
71780c14fb47SBharata B Raoif test "$glusterfs_discard" = "yes" ; then
71790c14fb47SBharata B Rao  echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
71800c14fb47SBharata B Raofi
71810c14fb47SBharata B Rao
7182df3a429aSNiels de Vosif test "$glusterfs_fallocate" = "yes" ; then
7183df3a429aSNiels de Vos  echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
7184df3a429aSNiels de Vosfi
7185df3a429aSNiels de Vos
71867c815372SBharata B Raoif test "$glusterfs_zerofill" = "yes" ; then
71877c815372SBharata B Rao  echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
71887c815372SBharata B Raofi
71897c815372SBharata B Rao
7190e014dbe7SPrasanna Kumar Kaleverif test "$glusterfs_ftruncate_has_stat" = "yes" ; then
7191e014dbe7SPrasanna Kumar Kalever  echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak
7192e014dbe7SPrasanna Kumar Kaleverfi
7193e014dbe7SPrasanna Kumar Kalever
71940e3b891fSNiels de Vosif test "$glusterfs_iocb_has_stat" = "yes" ; then
71950e3b891fSNiels de Vos  echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak
71960e3b891fSNiels de Vosfi
71970e3b891fSNiels de Vos
7198b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
7199484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
7200b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
7201b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
72020a12ec87SRichard W.M. Jonesfi
72030a12ec87SRichard W.M. Jones
7204ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
7205ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
7206ed1701c6SDr. David Alan Gilbertfi
7207ed1701c6SDr. David Alan Gilbert
72083b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
72093cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
72103b8acc11SPaolo Bonzinifi
72113b8acc11SPaolo Bonzini
72125b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
72135b808275SLluís Vilanovaif have_backend "nop"; then
72146d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
721522890ab5SPrerna Saxenafi
72165b808275SLluís Vilanovaif have_backend "simple"; then
72176d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
72186d8a764eSLluís  # Set the appropriate trace file.
7219953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
72209410b56cSPrerna Saxenafi
7221ed7f5f1dSPaolo Bonziniif have_backend "log"; then
7222ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
72236d8a764eSLluísfi
72245b808275SLluís Vilanovaif have_backend "ust"; then
72256d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
7226a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
7227a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
72286d8a764eSLluísfi
72295b808275SLluís Vilanovaif have_backend "dtrace"; then
72306d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
72316d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
72326d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
72336d8a764eSLluís  fi
7234c276b17dSDaniel P. Berrangefi
72355b808275SLluís Vilanovaif have_backend "ftrace"; then
7236781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
7237781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
7238781e9545SEiichi Tsukata  else
723921684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
7240781e9545SEiichi Tsukata  fi
7241781e9545SEiichi Tsukatafi
72420a852417SPaul Durrantif have_backend "syslog"; then
72430a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
72440a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
72450a852417SPaul Durrant  else
72460a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
72470a852417SPaul Durrant  fi
72480a852417SPaul Durrantfi
72499410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
72509410b56cSPrerna Saxena
72512da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
72522da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
7253392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
72542da776dbSMichael R. Hinesfi
72552da776dbSMichael R. Hines
725621ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
725721ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
725821ab34c9SMarcel Apfelbaumfi
725921ab34c9SMarcel Apfelbaum
7260575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
7261575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
7262575b22b1SLaurent Vivierfi
7263575b22b1SLaurent Vivier
7264ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
7265ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
7266ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
7267ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
7268ed279a06SKlim Kireevfi
7269ed279a06SKlim Kireev
7270a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
7271a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
7272a6b1d4c0SChanglong Xiefi
7273a6b1d4c0SChanglong Xie
72746a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
72756a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
72766a02c806SStefan Hajnoczifi
72776a02c806SStefan Hajnoczi
72784d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
72794d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
72804d04351fSChristopher Covingtonfi
72814d04351fSChristopher Covington
728249e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
728349e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
728449e00a18SAndreas Grapentinfi
728549e00a18SAndreas Grapentin
7286e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
7287e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
7288e674605fSTomáš Golembiovskýfi
7289db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
7290db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
7291db1ed1abSRichard Hendersonfi
7292e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
7293e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
7294e0580342SKamil Rytarowskifi
7295e219c499SRichard Hendersonif test "$capstone" != "no" ; then
72968ca80760SRichard Henderson  echo "CONFIG_CAPSTONE=y" >> $config_host_mak
7297c9322ab5SMarc-André Lureau  echo "CAPSTONE_CFLAGS=$capstone_cflags" >> $config_host_mak
7298c9322ab5SMarc-André Lureau  echo "CAPSTONE_LIBS=$capstone_libs" >> $config_host_mak
72998ca80760SRichard Hendersonfi
7300ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
7301ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
7302ba59fb77SPaolo Bonzinifi
7303e0580342SKamil Rytarowski
73045c312079SDr. David Alan Gilbert# Hold two types of flag:
73055c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
73065c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
7307479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
73085c312079SDr. David Alan Gilbert#                                     platform
7309479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
73105c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7311479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
7312479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
7313479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7314479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
73155c312079SDr. David Alan Gilbertfi
73165c312079SDr. David Alan Gilbert
731717824406SJunyan Heif test "$libpmem" = "yes" ; then
731817824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
7319c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
7320c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
732117824406SJunyan Hefi
732217824406SJunyan He
732321b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
732421b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
7325c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
732621b2eca6SJingqi Liufi
732721b2eca6SJingqi Liu
73282f740136SJeff Codyif test "$bochs" = "yes" ; then
73292f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
73302f740136SJeff Codyfi
73312f740136SJeff Codyif test "$cloop" = "yes" ; then
73322f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
73332f740136SJeff Codyfi
73342f740136SJeff Codyif test "$dmg" = "yes" ; then
73352f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
73362f740136SJeff Codyfi
73372f740136SJeff Codyif test "$qcow1" = "yes" ; then
73382f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
73392f740136SJeff Codyfi
73402f740136SJeff Codyif test "$vdi" = "yes" ; then
73412f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
73422f740136SJeff Codyfi
73432f740136SJeff Codyif test "$vvfat" = "yes" ; then
73442f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
73452f740136SJeff Codyfi
73462f740136SJeff Codyif test "$qed" = "yes" ; then
73472f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
73482f740136SJeff Codyfi
73492f740136SJeff Codyif test "$parallels" = "yes" ; then
73502f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
73512f740136SJeff Codyfi
73522f740136SJeff Codyif test "$sheepdog" = "yes" ; then
73532f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
73542f740136SJeff Codyfi
7355c9c8b88fSDavid CARLIERif test "$pty_h" = "yes" ; then
7356c9c8b88fSDavid CARLIER  echo "HAVE_PTY_H=y" >> $config_host_mak
7357c9c8b88fSDavid CARLIERfi
7358195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
7359195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
7360195588ccSDavid CARLIERfi
7361adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
736254c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
736354c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
736454c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
7365086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
736654c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
736754c9e41dSAlexander Bulekov  else
736854c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
736954c9e41dSAlexander Bulekov  fi
7370adc28027SAlexander Bulekovfi
73712f740136SJeff Cody
737240e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
737340e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
737426fffe29SEmilio G. Cota    # Copy the export object list to the build dir
737526fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
737626fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
737726fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
737826fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
737926fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
738026fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
738126fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
738226fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
738326fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
738426fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
738526fffe29SEmilio G. Cota    else
738626fffe29SEmilio G. Cota	error_exit \
738726fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
738826fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
738926fffe29SEmilio G. Cota    fi
739040e8c6f4SAlex Bennéefi
739140e8c6f4SAlex Bennée
7392f48e590aSAlex Bennéeif test -n "$gdb_bin" ; then
7393f48e590aSAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
7394f48e590aSAlex Bennéefi
7395f48e590aSAlex Bennée
739654e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
739754e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
739854e7aac0SAlexey Krasikovfi
739954e7aac0SAlexey Krasikov
74005b5e3037SPaolo Bonziniif test "$tcg_interpreter" = "yes"; then
740125211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/tci $QEMU_INCLUDES"
74025b5e3037SPaolo Bonzinielif test "$ARCH" = "sparc64" ; then
740325211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/sparc $QEMU_INCLUDES"
74045b5e3037SPaolo Bonzinielif test "$ARCH" = "s390x" ; then
740525211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/s390 $QEMU_INCLUDES"
7406e633a5c6SEric Blakeelif test "$ARCH" = "x86_64" || test "$ARCH" = "x32" ; then
740725211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/i386 $QEMU_INCLUDES"
740840d964b5SRichard Hendersonelif test "$ARCH" = "ppc64" ; then
740925211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/ppc $QEMU_INCLUDES"
7410e633a5c6SEric Blakeelif test "$ARCH" = "riscv32" || test "$ARCH" = "riscv64" ; then
741125211446SPaolo Bonzini  QEMU_INCLUDES="-I${source_path}/tcg/riscv $QEMU_INCLUDES"
74125b5e3037SPaolo Bonzinielse
741325211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/${ARCH} $QEMU_INCLUDES"
74145b5e3037SPaolo Bonzinifi
74155b5e3037SPaolo Bonzini
741698ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
7417804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
7418c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
74192eb054c2SPeter Maydellecho "SPHINX_BUILD=$sphinx_build" >> $config_host_mak
742039d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
7421a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
7422804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
7423a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
7424859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
7425a31a8642SMichael S. Tsirkinfi
742683f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
74273c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
7428804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
742945d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
7430cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
74315f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
74323dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
7433804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
7434804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
74359f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
74364852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
7437daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
74389fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
7439e2a2ed06SJuan Quintelaecho "CFLAGS=$CFLAGS" >> $config_host_mak
744046eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
7441a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
744211cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
7443f9728943SPaolo Bonziniecho "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
7444a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
7445a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
7446e39f0062SPaolo Bonziniif test "$sparse" = "yes" ; then
7447968b4db3SPaolo Bonzini  echo "SPARSE_CFLAGS = -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
7448e39f0062SPaolo Bonzinifi
74498a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
7450db5adeaaSPaolo Bonziniecho "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
7451e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
7452409437e1SDaniel P. Berrangeecho "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
7453804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
7454484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
7455f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
745690246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
745790246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
745894dd53c5SGerd Hoffmannecho "POD2MAN=$POD2MAN" >> $config_host_mak
74591d728c39SBlue Swirlif test "$gcov" = "yes" ; then
74601d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
74611d728c39SBlue Swirlfi
7462804edf29SJuan Quintela
74633efac6ebSTomáš Golembiovskýif test "$libudev" != "no"; then
74643efac6ebSTomáš Golembiovský    echo "CONFIG_LIBUDEV=y" >> $config_host_mak
74653efac6ebSTomáš Golembiovský    echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak
74663efac6ebSTomáš Golembiovskýfi
7467adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
7468adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
7469adc28027SAlexander Bulekovfi
747054c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
74713efac6ebSTomáš Golembiovský
747205dfa22bSPhilippe Mathieu-Daudéif test "$edk2_blobs" = "yes" ; then
747305dfa22bSPhilippe Mathieu-Daudé  echo "DECOMPRESS_EDK2_BLOBS=y" >> $config_host_mak
747405dfa22bSPhilippe Mathieu-Daudéfi
747505dfa22bSPhilippe Mathieu-Daudé
7476b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
7477b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
7478b767d257SMarek Marczykowski-Góreckifi
7479b767d257SMarek Marczykowski-Górecki
74806efd7517SPeter Maydell# use included Linux headers
74816efd7517SPeter Maydellif test "$linux" = "yes" ; then
7482a307beb6SAndreas Färber  mkdir -p linux-headers
74836efd7517SPeter Maydell  case "$cpu" in
7484c72b26ecSRichard Henderson  i386|x86_64|x32)
748508312a63SPeter Maydell    linux_arch=x86
74866efd7517SPeter Maydell    ;;
7487f8378accSRichard Henderson  ppc|ppc64|ppc64le)
748808312a63SPeter Maydell    linux_arch=powerpc
74896efd7517SPeter Maydell    ;;
74906efd7517SPeter Maydell  s390x)
749108312a63SPeter Maydell    linux_arch=s390
749208312a63SPeter Maydell    ;;
74931f080313SClaudio Fontana  aarch64)
74941f080313SClaudio Fontana    linux_arch=arm64
74951f080313SClaudio Fontana    ;;
7496222e7d11SSanjay Lal  mips64)
7497222e7d11SSanjay Lal    linux_arch=mips
7498222e7d11SSanjay Lal    ;;
749908312a63SPeter Maydell  *)
750008312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
750108312a63SPeter Maydell    linux_arch="$cpu"
75026efd7517SPeter Maydell    ;;
75036efd7517SPeter Maydell  esac
750408312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
750508312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
750608312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
750708312a63SPeter Maydell    fi
75086efd7517SPeter Maydellfi
75096efd7517SPeter Maydell
751097a847bcSbellardfor target in $target_list; do
751197a847bcSbellardtarget_dir="$target"
751225be210fSJuan Quintelaconfig_target_mak=$target_dir/config-target.mak
751389138857SStefan Weiltarget_name=$(echo $target | cut -d '-' -f 1)
751452bf9771Stony.nguyen@bt.comtarget_aligned_only="no"
751552bf9771Stony.nguyen@bt.comcase "$target_name" in
751652bf9771Stony.nguyen@bt.com  alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb)
751752bf9771Stony.nguyen@bt.com  target_aligned_only="yes"
751852bf9771Stony.nguyen@bt.com  ;;
751952bf9771Stony.nguyen@bt.comesac
752097a847bcSbellardtarget_bigendian="no"
7521c1799a84SPaolo Bonzinicase "$target_name" in
7522a69dc537SThomas Huth  armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
752352bf9771Stony.nguyen@bt.com  target_bigendian="yes"
7524ea2d6a39SJuan Quintela  ;;
7525ea2d6a39SJuan Quintelaesac
752697a847bcSbellardtarget_softmmu="no"
7527997344f3Sbellardtarget_user_only="no"
7528831b7825Sthstarget_linux_user="no"
752984778508Sblueswir1target_bsd_user="no"
75309e407a85Spbrookcase "$target" in
7531c1799a84SPaolo Bonzini  ${target_name}-softmmu)
75329e407a85Spbrook    target_softmmu="yes"
75339e407a85Spbrook    ;;
7534c1799a84SPaolo Bonzini  ${target_name}-linux-user)
75359e407a85Spbrook    target_user_only="yes"
75369e407a85Spbrook    target_linux_user="yes"
75379e407a85Spbrook    ;;
7538c1799a84SPaolo Bonzini  ${target_name}-bsd-user)
753984778508Sblueswir1    target_user_only="yes"
754084778508Sblueswir1    target_bsd_user="yes"
754184778508Sblueswir1    ;;
75429e407a85Spbrook  *)
754376ad07a4SPeter Maydell    error_exit "Target '$target' not recognised"
75449e407a85Spbrook    exit 1
75459e407a85Spbrook    ;;
75469e407a85Spbrookesac
7547831b7825Sths
754897a847bcSbellardmkdir -p $target_dir
754925be210fSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_target_mak
755097a847bcSbellard
7551e5fe0c52Spbrookbflt="no"
7552ca759f9eSAlex Bennéemttcg="no"
755389138857SStefan Weilinterp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g")
755456aebc89Spbrookgdb_xml_files=""
75557ba1e619Saliguori
7556c1799a84SPaolo BonziniTARGET_ARCH="$target_name"
75576acff7daSJuan QuintelaTARGET_BASE_ARCH=""
7558e6e91b9cSJuan QuintelaTARGET_ABI_DIR=""
75593a30446aSMarc-André LureauTARGET_SYSTBL_ABI=""
75603a30446aSMarc-André LureauTARGET_SYSTBL=""
7561e73aae67SJuan Quintela
7562c1799a84SPaolo Bonzinicase "$target_name" in
75632408a527Saurel32  i386)
75640a7fa00aSEmilio G. Cota    mttcg="yes"
75657b0f97baSDoug Gale    gdb_xml_files="i386-32bit.xml"
756628988117SLaurent Vivier    TARGET_SYSTBL_ABI=i386
75673a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_32.tbl
75682408a527Saurel32  ;;
75692408a527Saurel32  x86_64)
75706acff7daSJuan Quintela    TARGET_BASE_ARCH=i386
75718d62f35aSLaurent Vivier    TARGET_SYSTBL_ABI=common,64
75723a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_64.tbl
75730a7fa00aSEmilio G. Cota    mttcg="yes"
75747b0f97baSDoug Gale    gdb_xml_files="i386-64bit.xml"
75752408a527Saurel32  ;;
75762408a527Saurel32  alpha)
75775ee4f3c2SRichard Henderson    mttcg="yes"
75786116aea9SLaurent Vivier    TARGET_SYSTBL_ABI=common
75792408a527Saurel32  ;;
75802408a527Saurel32  arm|armeb)
7581b498c8a0SJuan Quintela    TARGET_ARCH=arm
75825bcb4986SLaurent Vivier    TARGET_SYSTBL_ABI=common,oabi
7583e5fe0c52Spbrook    bflt="yes"
7584ca759f9eSAlex Bennée    mttcg="yes"
7585c888f7e0SPeter Maydell    gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml arm-m-profile.xml"
75862408a527Saurel32  ;;
7587722dd7beSMichael Weiser  aarch64|aarch64_be)
7588722dd7beSMichael Weiser    TARGET_ARCH=aarch64
75896a49fa95SAlexander Graf    TARGET_BASE_ARCH=arm
75906a49fa95SAlexander Graf    bflt="yes"
7591ca759f9eSAlex Bennée    mttcg="yes"
7592c888f7e0SPeter 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"
75936a49fa95SAlexander Graf  ;;
759442f3ff00SMichael Rolnik  avr)
759542f3ff00SMichael Rolnik    gdb_xml_files="avr-cpu.xml"
759642f3ff00SMichael Rolnik    target_compiler=$cross_cc_avr
759742f3ff00SMichael Rolnik  ;;
75982408a527Saurel32  cris)
75992408a527Saurel32  ;;
760061766fe9SRichard Henderson  hppa)
76017b93dab5SRichard Henderson    mttcg="yes"
76029566f4c6SLaurent Vivier    TARGET_SYSTBL_ABI=common,32
760361766fe9SRichard Henderson  ;;
7604613a22c9SMichael Walle  lm32)
7605613a22c9SMichael Walle  ;;
76062408a527Saurel32  m68k)
76070938cda5Saurel32    bflt="yes"
7608a976ed3fSKONRAD Frederic    gdb_xml_files="cf-core.xml cf-fp.xml m68k-core.xml m68k-fp.xml"
76095b85cae9SLaurent Vivier    TARGET_SYSTBL_ABI=common
76102408a527Saurel32  ;;
7611877fdc12SEdgar E. Iglesias  microblaze|microblazeel)
7612877fdc12SEdgar E. Iglesias    TARGET_ARCH=microblaze
7613ddf0c4cdSLaurent Vivier    TARGET_SYSTBL_ABI=common
7614d449561bSEdgar E. Iglesias    mttcg="yes"
761572b675caSEdgar E. Iglesias    bflt="yes"
761672b675caSEdgar E. Iglesias  ;;
76172408a527Saurel32  mips|mipsel)
76180454728cSAleksandar Markovic    mttcg="yes"
7619b498c8a0SJuan Quintela    TARGET_ARCH=mips
762025be210fSJuan Quintela    echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
7621c59716fcSLaurent Vivier    TARGET_SYSTBL_ABI=o32
76223a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_o32.tbl
76232408a527Saurel32  ;;
76242408a527Saurel32  mipsn32|mipsn32el)
76250454728cSAleksandar Markovic    mttcg="yes"
7626597e2cecSRichard Henderson    TARGET_ARCH=mips64
76276acff7daSJuan Quintela    TARGET_BASE_ARCH=mips
762825be210fSJuan Quintela    echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
7629597e2cecSRichard Henderson    echo "TARGET_ABI32=y" >> $config_target_mak
7630686a0fe4SLaurent Vivier    TARGET_SYSTBL_ABI=n32
76313a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_n32.tbl
76322408a527Saurel32  ;;
76332408a527Saurel32  mips64|mips64el)
7634a092a955SAlex Bennée    mttcg="no"
7635b498c8a0SJuan Quintela    TARGET_ARCH=mips64
76366acff7daSJuan Quintela    TARGET_BASE_ARCH=mips
763725be210fSJuan Quintela    echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
7638686a0fe4SLaurent Vivier    TARGET_SYSTBL_ABI=n64
76393a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_n64.tbl
76402408a527Saurel32  ;;
7641d15a9c23SAnthony Green  moxie)
7642d15a9c23SAnthony Green  ;;
7643e671711cSMarek Vasut  nios2)
7644e671711cSMarek Vasut  ;;
76454a09d0bbSRichard Henderson  or1k)
7646e67db06eSJia Liu    TARGET_ARCH=openrisc
7647e67db06eSJia Liu    TARGET_BASE_ARCH=openrisc
7648e67db06eSJia Liu  ;;
76492408a527Saurel32  ppc)
7650c8b3532dSaurel32    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
765176a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,32
76522408a527Saurel32  ;;
76532408a527Saurel32  ppc64)
76546acff7daSJuan Quintela    TARGET_BASE_ARCH=ppc
7655e6e91b9cSJuan Quintela    TARGET_ABI_DIR=ppc
765676a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,64
7657f0b0685dSNikunj A Dadhania    mttcg=yes
76581438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
76592408a527Saurel32  ;;
76609c35126cSDoug Kwan  ppc64le)
76619c35126cSDoug Kwan    TARGET_ARCH=ppc64
76629c35126cSDoug Kwan    TARGET_BASE_ARCH=ppc
76639c35126cSDoug Kwan    TARGET_ABI_DIR=ppc
766476a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,64
7665f0b0685dSNikunj A Dadhania    mttcg=yes
76661438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
76679c35126cSDoug Kwan  ;;
76682408a527Saurel32  ppc64abi32)
7669b498c8a0SJuan Quintela    TARGET_ARCH=ppc64
76706acff7daSJuan Quintela    TARGET_BASE_ARCH=ppc
7671e6e91b9cSJuan Quintela    TARGET_ABI_DIR=ppc
767276a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,32
767325be210fSJuan Quintela    echo "TARGET_ABI32=y" >> $config_target_mak
76741438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
76752408a527Saurel32  ;;
767625fa194bSMichael Clark  riscv32)
767725fa194bSMichael Clark    TARGET_BASE_ARCH=riscv
767825fa194bSMichael Clark    TARGET_ABI_DIR=riscv
767925fa194bSMichael Clark    mttcg=yes
7680ae4a70c0SKeith Packard    gdb_xml_files="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-32bit-csr.xml riscv-32bit-virtual.xml"
768125fa194bSMichael Clark  ;;
768225fa194bSMichael Clark  riscv64)
768325fa194bSMichael Clark    TARGET_BASE_ARCH=riscv
768425fa194bSMichael Clark    TARGET_ABI_DIR=riscv
768525fa194bSMichael Clark    mttcg=yes
7686ae4a70c0SKeith Packard    gdb_xml_files="riscv-64bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml riscv-64bit-virtual.xml"
768725fa194bSMichael Clark  ;;
7688c8c35e5fSYoshinori Sato  rx)
7689c8c35e5fSYoshinori Sato    TARGET_ARCH=rx
7690c8c35e5fSYoshinori Sato    bflt="yes"
7691c8c35e5fSYoshinori Sato    target_compiler=$cross_cc_rx
7692c8c35e5fSYoshinori Sato    gdb_xml_files="rx-core.xml"
7693c8c35e5fSYoshinori Sato  ;;
76942408a527Saurel32  sh4|sh4eb)
7695b498c8a0SJuan Quintela    TARGET_ARCH=sh4
7696d0c832f6SLaurent Vivier    TARGET_SYSTBL_ABI=common
76974dbed897Spbrook    bflt="yes"
76982408a527Saurel32  ;;
76992408a527Saurel32  sparc)
7700bb0cdc03SLaurent Vivier    TARGET_SYSTBL_ABI=common,32
77012408a527Saurel32  ;;
77022408a527Saurel32  sparc64)
77036acff7daSJuan Quintela    TARGET_BASE_ARCH=sparc
7704bb0cdc03SLaurent Vivier    TARGET_SYSTBL_ABI=common,64
77052408a527Saurel32  ;;
77062408a527Saurel32  sparc32plus)
7707b498c8a0SJuan Quintela    TARGET_ARCH=sparc64
77086acff7daSJuan Quintela    TARGET_BASE_ARCH=sparc
7709e6e91b9cSJuan Quintela    TARGET_ABI_DIR=sparc
7710bb0cdc03SLaurent Vivier    TARGET_SYSTBL_ABI=common,32
771125be210fSJuan Quintela    echo "TARGET_ABI32=y" >> $config_target_mak
77122408a527Saurel32  ;;
771324e804ecSAlexander Graf  s390x)
7714318f371dSLaurent Vivier    TARGET_SYSTBL_ABI=common,64
771563685bc4SDavid Hildenbrand    mttcg=yes
771686158a2aSChristian Borntraeger    gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
771724e804ecSAlexander Graf  ;;
7718444e06b1SChen Gang  tilegx)
7719444e06b1SChen Gang  ;;
77205ecaa4edSPeter Crosthwaite  tricore)
77215ecaa4edSPeter Crosthwaite  ;;
7722d2fbca94SGuan Xuetao  unicore32)
7723d2fbca94SGuan Xuetao  ;;
7724cfa550c6SMax Filippov  xtensa|xtensaeb)
7725cfa550c6SMax Filippov    TARGET_ARCH=xtensa
7726a4a93592SLaurent Vivier    TARGET_SYSTBL_ABI=common
772702e33e9fSMax Filippov    bflt="yes"
77289fb40342SMax Filippov    mttcg="yes"
7729cfa550c6SMax Filippov  ;;
77302408a527Saurel32  *)
773176ad07a4SPeter Maydell    error_exit "Unsupported target CPU"
77322408a527Saurel32  ;;
77332408a527Saurel32esac
77345e8861a0SPaolo Bonzini# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
77355e8861a0SPaolo Bonziniif [ "$TARGET_BASE_ARCH" = "" ]; then
77365e8861a0SPaolo Bonzini  TARGET_BASE_ARCH=$TARGET_ARCH
77375e8861a0SPaolo Bonzinifi
77383a30446aSMarc-André Lureauif [ "$TARGET_SYSTBL_ABI" != "" ] && [ "$TARGET_SYSTBL" = "" ]; then
77393a30446aSMarc-André Lureau  TARGET_SYSTBL=syscall.tbl
77403a30446aSMarc-André Lureaufi
77415e8861a0SPaolo Bonzini
774299afc91dSDaniel P. Berrangeupper() {
774399afc91dSDaniel P. Berrange    echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
774499afc91dSDaniel P. Berrange}
774599afc91dSDaniel P. Berrange
774689138857SStefan Weiltarget_arch_name="$(upper $TARGET_ARCH)"
774725be210fSJuan Quintelaecho "TARGET_$target_arch_name=y" >> $config_target_mak
7748c1799a84SPaolo Bonziniecho "TARGET_NAME=$target_name" >> $config_target_mak
774925be210fSJuan Quintelaecho "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
7750e6e91b9cSJuan Quintelaif [ "$TARGET_ABI_DIR" = "" ]; then
7751e6e91b9cSJuan Quintela  TARGET_ABI_DIR=$TARGET_ARCH
7752e6e91b9cSJuan Quintelafi
775325be210fSJuan Quintelaecho "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
7754adfc3e91SStacey Sonif [ "$HOST_VARIANT_DIR" != "" ]; then
7755adfc3e91SStacey Son    echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
7756adfc3e91SStacey Sonfi
77574d6a835dSLaurent Vivierif [ "$TARGET_SYSTBL_ABI" != "" ]; then
77584d6a835dSLaurent Vivier    echo "TARGET_SYSTBL_ABI=$TARGET_SYSTBL_ABI" >> $config_target_mak
77593a30446aSMarc-André Lureau    echo "TARGET_SYSTBL=$TARGET_SYSTBL" >> $config_target_mak
77604d6a835dSLaurent Vivierfi
77613b6b7550SPaolo Bonzini
77623b6b7550SPaolo Bonziniif supported_xen_target $target; then
776325be210fSJuan Quintela    echo "CONFIG_XEN=y" >> $config_target_mak
7764eb6fda0fSAnthony PERARD    if test "$xen_pci_passthrough" = yes; then
7765eb6fda0fSAnthony PERARD        echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
7766eb6fda0fSAnthony PERARD    fi
7767432d268cSJun Nakajimafi
77683b6b7550SPaolo Bonziniif supported_kvm_target $target; then
776925be210fSJuan Quintela    echo "CONFIG_KVM=y" >> $config_target_mak
7770c59249f9SJuan Quintelafi
77713b6b7550SPaolo Bonziniif supported_hax_target $target; then
7772b0cb0a66SVincent Palatin    echo "CONFIG_HAX=y" >> $config_target_mak
7773b0cb0a66SVincent Palatinfi
7774c97d6d2cSSergio Andres Gomez Del Realif supported_hvf_target $target; then
7775c97d6d2cSSergio Andres Gomez Del Real    echo "CONFIG_HVF=y" >> $config_target_mak
7776c97d6d2cSSergio Andres Gomez Del Realfi
7777d661d9a4SJustin Terry (VM)if supported_whpx_target $target; then
7778d661d9a4SJustin Terry (VM)    echo "CONFIG_WHPX=y" >> $config_target_mak
7779d661d9a4SJustin Terry (VM)fi
778052bf9771Stony.nguyen@bt.comif test "$target_aligned_only" = "yes" ; then
778152bf9771Stony.nguyen@bt.com  echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak
778252bf9771Stony.nguyen@bt.comfi
7783de83cd02Sbellardif test "$target_bigendian" = "yes" ; then
778425be210fSJuan Quintela  echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
778597a847bcSbellardfi
778697a847bcSbellardif test "$target_softmmu" = "yes" ; then
778725be210fSJuan Quintela  echo "CONFIG_SOFTMMU=y" >> $config_target_mak
7788ca759f9eSAlex Bennée  if test "$mttcg" = "yes" ; then
7789ca759f9eSAlex Bennée    echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
7790ca759f9eSAlex Bennée  fi
7791de83cd02Sbellardfi
7792997344f3Sbellardif test "$target_user_only" = "yes" ; then
779325be210fSJuan Quintela  echo "CONFIG_USER_ONLY=y" >> $config_target_mak
7794a2c80be9SStefan Weil  echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
77952898503cSPaolo Bonzini  symlink "../qemu-$target_name" "$target_dir/qemu-$target_name"
77962898503cSPaolo Bonzinielse
77972898503cSPaolo Bonzini  symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name"
7798997344f3Sbellardfi
7799831b7825Sthsif test "$target_linux_user" = "yes" ; then
780025be210fSJuan Quintela  echo "CONFIG_LINUX_USER=y" >> $config_target_mak
7801831b7825Sthsfi
780256aebc89Spbrooklist=""
780356aebc89Spbrookif test ! -z "$gdb_xml_files" ; then
780456aebc89Spbrook  for x in $gdb_xml_files; do
7805c9322ab5SMarc-André Lureau    list="$list gdb-xml/$x"
780656aebc89Spbrook  done
780725be210fSJuan Quintela  echo "TARGET_XML_FILES=$list" >> $config_target_mak
78083d0f1517SJuan Quintelafi
7809de83cd02Sbellard
7810e633a5c6SEric Blakeif test "$target_user_only" = "yes" && test "$bflt" = "yes"; then
781125be210fSJuan Quintela  echo "TARGET_HAS_BFLT=y" >> $config_target_mak
7812e5fe0c52Spbrookfi
781384778508Sblueswir1if test "$target_bsd_user" = "yes" ; then
781425be210fSJuan Quintela  echo "CONFIG_BSD_USER=y" >> $config_target_mak
781584778508Sblueswir1fi
78165b0753e0Sbellard
781797a847bcSbellarddone # for target in $targets
78187d13299dSbellard
7819e3971d61SPhilippe Mathieu-Daudéif [ "$fdt" = "git" ]; then
7820859aef02SPaolo Bonzini  subdirs="$subdirs dtc"
7821a540f158SPeter Crosthwaitefi
7822e219c499SRichard Hendersonif [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
7823859aef02SPaolo Bonzini  subdirs="$subdirs capstone"
7824e219c499SRichard Hendersonfi
7825859aef02SPaolo Bonziniecho "SUBDIRS=$subdirs" >> $config_host_mak
7826e219c499SRichard Hendersonif test -n "$LIBCAPSTONE"; then
7827e219c499SRichard Henderson  echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
7828e219c499SRichard Hendersonfi
7829a540f158SPeter Crosthwaite
7830a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
7831a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
7832ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
7833a99d57bbSWanlong Gaofi
7834a99d57bbSWanlong Gao
7835fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
7836fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
7837fd0e6053SJohn Snowfi
7838fd0e6053SJohn Snow
78391e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
78401e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
78411e4f6065SDaniele Buonofi
78421e4f6065SDaniele Buono
7843e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
7844e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
7845e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
7846e29e5c6eSPeter Maydell# (these can be both files and directories).
7847e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
7848e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
7849e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
7850e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
7851e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
7852e29e5c6eSPeter Maydell# directory and symlink the directory instead.
785309db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
785409db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
785509db9b9dSGerd Hoffmann# a "make distclean" in between.
78561cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
78571cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
7858b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
7859744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
78608db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
7861c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
78622038f8c8SPaolo BonziniLINKS="Makefile"
7863e8f3bd71SMarc-André LureauLINKS="$LINKS tests/tcg/lm32/Makefile"
78643941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
7865ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
7866e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
78678db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
7868e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
7869e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
787039950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
787139950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
78728f8fd9edSCleber RosaLINKS="$LINKS python"
7873c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
787409db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
7875753d11f2SRichard Hendersonfor bios_file in \
7876753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
78773a631b8eSBin Meng    $source_path/pc-bios/*.elf \
7878225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
7879753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
7880753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
7881e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
7882753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
78834e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
788426ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
7885753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
7886753d11f2SRichard Hendersondo
7887e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
78887ea78b74SJan Kiszkadone
7889d1807a4fSPaolo Bonzinimkdir -p $DIRS
7890e29e5c6eSPeter Maydellfor f in $LINKS ; do
78910f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
7892f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
7893f9245e10SPeter Maydell    fi
78947d13299dSbellarddone
789509db9b9dSGerd Hoffmannfor f in $UNLINK ; do
789609db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
789709db9b9dSGerd Hoffmann        rm -f "$f"
789809db9b9dSGerd Hoffmann    fi
789909db9b9dSGerd Hoffmanndone
79001ad2134fSPaul Brook
79012038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
79022038f8c8SPaolo Bonzini  export $i
79032038f8c8SPaolo Bonzinidone
7904afc3a8f9SAlex Bennéeexport target_list source_path use_containers
79052038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
79062038f8c8SPaolo Bonzini
7907c34ebfdcSAnthony Liguori# temporary config to build submodules
79088db2a4fdSGerd Hoffmannfor rom in seabios; do
7909c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
791037116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
7911c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
7912cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
79135f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
7914c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
7915c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
79163dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
7917c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
7918a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
7919c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
79209f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
7921c34ebfdcSAnthony Liguoridone
7922c34ebfdcSAnthony Liguori
792376c7560aSMax Reitz# set up qemu-iotests in this build directory
792476c7560aSMax Reitziotests_common_env="tests/qemu-iotests/common.env"
792576c7560aSMax Reitz
792676c7560aSMax Reitzecho "# Automatically generated by configure - do not modify" > "$iotests_common_env"
792776c7560aSMax Reitzecho >> "$iotests_common_env"
792876c7560aSMax Reitzecho "export PYTHON='$python'" >> "$iotests_common_env"
792976c7560aSMax Reitz
7930a5665051SPaolo Bonziniif test "$skip_meson" = no; then
7931fc929892SMarc-André Lureaucross="config-meson.cross.new"
7932fc929892SMarc-André Lureaumeson_quote() {
7933fc929892SMarc-André Lureau    echo "['$(echo $* | sed "s/ /','/g")']"
7934fc929892SMarc-André Lureau}
7935fc929892SMarc-André Lureau
7936fc929892SMarc-André Lureauecho "# Automatically generated by configure - do not modify" > $cross
7937fc929892SMarc-André Lureauecho "[properties]" >> $cross
7938fc929892SMarc-André Lureautest -z "$cxx" && echo "link_language = 'c'" >> $cross
7939fc929892SMarc-André Lureauecho "[binaries]" >> $cross
7940fc929892SMarc-André Lureauecho "c = $(meson_quote $cc)" >> $cross
7941fc929892SMarc-André Lureautest -n "$cxx" && echo "cpp = $(meson_quote $cxx)" >> $cross
7942fc929892SMarc-André Lureauecho "ar = $(meson_quote $ar)" >> $cross
7943fc929892SMarc-André Lureauecho "nm = $(meson_quote $nm)" >> $cross
7944fc929892SMarc-André Lureauecho "pkgconfig = $(meson_quote $pkg_config_exe)" >> $cross
7945fc929892SMarc-André Lureauecho "ranlib = $(meson_quote $ranlib)" >> $cross
7946e8178514SPaolo Bonziniif has $sdl2_config; then
7947e8178514SPaolo Bonzini  echo "sdl2-config = $(meson_quote $sdl2_config)" >> $cross
7948e8178514SPaolo Bonzinifi
7949fc929892SMarc-André Lureauecho "strip = $(meson_quote $strip)" >> $cross
7950fc929892SMarc-André Lureauecho "windres = $(meson_quote $windres)" >> $cross
7951fc929892SMarc-André Lureauif test -n "$cross_prefix"; then
7952fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
7953fc929892SMarc-André Lureau    # Hack: Meson expects an absolute path for the *build* machine
7954fc929892SMarc-André Lureau    # for the prefix, so add a slash in front of a Windows path that
7955fc929892SMarc-André Lureau    # includes a drive letter.
7956fc929892SMarc-André Lureau    #
7957fc929892SMarc-André Lureau    # See https://github.com/mesonbuild/meson/issues/7577.
7958fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
7959fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
7960fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
7961fc929892SMarc-André Lureau        case $prefix in
7962fc929892SMarc-André Lureau            ?:*) pre_prefix=/ ;;
7963fc929892SMarc-André Lureau        esac
7964fc929892SMarc-André Lureau    fi
7965853b4bafSThomas Huth    if test "$linux" = "yes" ; then
7966853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
7967853b4bafSThomas Huth    fi
7968fc929892SMarc-André Lureau    case "$ARCH" in
7969fc929892SMarc-André Lureau        i386|x86_64)
7970fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
7971fc929892SMarc-André Lureau            ;;
7972fc929892SMarc-André Lureau        ppc64le)
7973fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
7974fc929892SMarc-André Lureau            ;;
7975fc929892SMarc-André Lureau        *)
7976fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
7977fc929892SMarc-André Lureau            ;;
7978fc929892SMarc-André Lureau    esac
7979fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
7980fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
7981fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
7982fc929892SMarc-André Lureau    else
7983fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
7984fc929892SMarc-André Lureau    fi
7985fc929892SMarc-André Lureauelse
7986fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
7987fc929892SMarc-André Lureaufi
7988fc929892SMarc-André Lureaumv $cross config-meson.cross
7989fc929892SMarc-André Lureau
7990a5665051SPaolo Bonzinirm -rf meson-private meson-info meson-logs
799148328880SPaolo BonziniNINJA=${ninja:-$PWD/ninjatool} $meson setup \
7992fc929892SMarc-André Lureau        --prefix "${pre_prefix}$prefix" \
7993fc929892SMarc-André Lureau        --libdir "${pre_prefix}$libdir" \
7994fc929892SMarc-André Lureau        --libexecdir "${pre_prefix}$libexecdir" \
7995fc929892SMarc-André Lureau        --bindir "${pre_prefix}$bindir" \
7996fc929892SMarc-André Lureau        --includedir "${pre_prefix}$includedir" \
7997fc929892SMarc-André Lureau        --datadir "${pre_prefix}$datadir" \
7998fc929892SMarc-André Lureau        --mandir "${pre_prefix}$mandir" \
7999fc929892SMarc-André Lureau        --sysconfdir "${pre_prefix}$sysconfdir" \
8000fc929892SMarc-André Lureau        --localstatedir "${pre_prefix}$local_statedir" \
8001491e74c1SMarc-André Lureau        -Ddocdir="${pre_prefix}$docdir" \
800273f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
8003a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
8004a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
8005a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
8006a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
8007da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
8008bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
800935be72baSPaolo Bonzini	-Dsdl=$sdl -Dsdl_image=$sdl_image \
8010a0b93237SPaolo Bonzini	-Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
80110a40bcb7SCésar Belley	-Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f\
8012fc929892SMarc-André Lureau        $cross_arg \
8013a5665051SPaolo Bonzini        "$PWD" "$source_path"
8014a5665051SPaolo Bonzini
8015a5665051SPaolo Bonziniif test "$?" -ne 0 ; then
8016a5665051SPaolo Bonzini    error_exit "meson setup failed"
8017a5665051SPaolo Bonzinifi
8018a5665051SPaolo Bonzinitouch ninjatool.stamp
8019a5665051SPaolo Bonzinifi
8020a5665051SPaolo Bonzini
80212d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
80222d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
80232d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
80242d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
80252d838d9bSAlex Bennéefi
80262d838d9bSAlex Bennée
8027dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
8028dc655404SMichael S. Tsirkincat <<EOD >config.status
8029dc655404SMichael S. Tsirkin#!/bin/sh
8030dc655404SMichael S. Tsirkin# Generated by configure.
8031dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
8032dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
8033dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
8034dc655404SMichael S. TsirkinEOD
8035e811da7fSDaniel P. Berrangé
8036e811da7fSDaniel P. Berrangépreserve_env() {
8037e811da7fSDaniel P. Berrangé    envname=$1
8038e811da7fSDaniel P. Berrangé
8039e811da7fSDaniel P. Berrangé    eval envval=\$$envname
8040e811da7fSDaniel P. Berrangé
8041e811da7fSDaniel P. Berrangé    if test -n "$envval"
8042e811da7fSDaniel P. Berrangé    then
8043e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
8044e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
8045e811da7fSDaniel P. Berrangé    else
8046e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
8047e811da7fSDaniel P. Berrangé    fi
8048e811da7fSDaniel P. Berrangé}
8049e811da7fSDaniel P. Berrangé
8050e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
8051e811da7fSDaniel P. Berrangé# features/build target configure will detect
8052e811da7fSDaniel P. Berrangépreserve_env AR
8053e811da7fSDaniel P. Berrangépreserve_env AS
8054e811da7fSDaniel P. Berrangépreserve_env CC
8055e811da7fSDaniel P. Berrangépreserve_env CPP
8056e811da7fSDaniel P. Berrangépreserve_env CXX
8057e811da7fSDaniel P. Berrangépreserve_env INSTALL
8058e811da7fSDaniel P. Berrangépreserve_env LD
8059e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
8060e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
8061e811da7fSDaniel P. Berrangépreserve_env MAKE
8062e811da7fSDaniel P. Berrangépreserve_env NM
8063e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
8064e811da7fSDaniel P. Berrangépreserve_env PATH
8065e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
8066e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
8067e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
8068e811da7fSDaniel P. Berrangépreserve_env PYTHON
8069e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
8070e811da7fSDaniel P. Berrangépreserve_env SMBD
8071e811da7fSDaniel P. Berrangépreserve_env STRIP
8072e811da7fSDaniel P. Berrangépreserve_env WINDRES
8073e811da7fSDaniel P. Berrangé
8074dc655404SMichael S. Tsirkinprintf "exec" >>config.status
8075a5665051SPaolo Bonzinifor i in "$0" "$@"; do
8076a5665051SPaolo Bonzini  test "$i" = --skip-meson || printf " '%s'" "$i" >>config.status
8077a5665051SPaolo Bonzinidone
8078cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
8079dc655404SMichael S. Tsirkinchmod +x config.status
8080dc655404SMichael S. Tsirkin
80818cd05ab6SPeter Maydellrm -r "$TMPDIR1"
8082