xref: /openbmc/qemu/configure (revision 3a5ae4a936c9b80ec137b569d08662ddbbd0c1a8)
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)
28394ce373aSAlex Bennéedeprecated_targets_list=ppc64abi32-linux-user
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} $source_path/default-configs/*-bsd-user.mak"
173060e0df25SPeter Maydellfi
173160e0df25SPeter Maydell
1732*3a5ae4a9SAlex Bennée# If the user doesn't explicitly specify a deprecated target we will
1733*3a5ae4a9SAlex Bennée# skip it.
1734*3a5ae4a9SAlex Bennéeif test -z "$target_list"; then
1735*3a5ae4a9SAlex Bennée    if test -z "$target_list_exclude"; then
1736*3a5ae4a9SAlex Bennée        target_list_exclude="$deprecated_targets_list"
1737*3a5ae4a9SAlex Bennée    else
1738*3a5ae4a9SAlex Bennée        target_list_exclude="$target_list_exclude,$deprecated_targets_list"
1739*3a5ae4a9SAlex Bennée    fi
17402d838d9bSAlex Bennéefi
17412d838d9bSAlex Bennée
1742447e133fSAlex Bennéeexclude_list=$(echo "$target_list_exclude" | sed -e 's/,/ /g')
1743447e133fSAlex Bennéefor config in $mak_wilds; do
1744447e133fSAlex Bennée    target="$(basename "$config" .mak)"
1745447e133fSAlex Bennée    exclude="no"
1746447e133fSAlex Bennée    for excl in $exclude_list; do
1747447e133fSAlex Bennée        if test "$excl" = "$target"; then
1748447e133fSAlex Bennée            exclude="yes"
1749447e133fSAlex Bennée            break;
1750447e133fSAlex Bennée        fi
1751447e133fSAlex Bennée    done
1752447e133fSAlex Bennée    if test "$exclude" = "no"; then
1753447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
1754447e133fSAlex Bennée    fi
1755447e133fSAlex Bennéedone
17566e92f823SPeter Maydell
1757c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
175864a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1759c53eeaf7SStefan Hajnoczi
1760af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1761af5db58eSpbrookcat << EOF
1762af5db58eSpbrook
1763af5db58eSpbrookUsage: configure [options]
1764af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1765af5db58eSpbrook
176608fb77edSStefan WeilStandard options:
176708fb77edSStefan Weil  --help                   print this message
176808fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
176908fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
177008fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
177108fb77edSStefan Weil  --target-list=LIST       set target list (default: build everything)
177208fb77edSStefan Weil$(echo Available targets: $default_target_list | \
177308fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
1774447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
177508fb77edSStefan Weil
177608fb77edSStefan WeilAdvanced options (experts only):
177708fb77edSStefan Weil  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
177808fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
177908fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
178008fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
178108fb77edSStefan Weil                           build time
178208fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
178308fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
178408fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
178511cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
178608fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1787d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1788d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
178908fb77edSStefan Weil  --make=MAKE              use specified make [$make]
179008fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
17912eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1792a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
179348328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
179408fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1795db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
179608fb77edSStefan Weil  --static                 enable static build [$static]
179708fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
179810ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
179910ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
180008fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
180108fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1802db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
180310ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
180408fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
18053d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
180613336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1807ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1808db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
180908fb77edSStefan Weil  --enable-debug           enable common debug build options
1810247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
18110aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
181208fb77edSStefan Weil  --disable-strip          disable stripping binaries
181308fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
181463678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
181508fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
181608fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
181708fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
181808fb77edSStefan Weil  --block-drv-rw-whitelist=L
181908fb77edSStefan Weil                           set block driver read-write whitelist
182008fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
182108fb77edSStefan Weil  --block-drv-ro-whitelist=L
182208fb77edSStefan Weil                           set block driver read-only whitelist
182308fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
18245b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1825c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
182608fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
182708fb77edSStefan Weil                           Default:trace-<pid>
1828c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1829c23f23b9SMichael Tokarev  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
18305a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1831c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1832c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
183308fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
183433c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
183508fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1836c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1837c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1838c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1839a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1840c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1841c12d66aaSLin Ma  --enable-profiler        profiler support
1842c12d66aaSLin Ma  --enable-debug-stack-usage
1843c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
184440e8c6f4SAlex Bennée  --enable-plugins
184540e8c6f4SAlex Bennée                           enable plugins via shared library loading
1846afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1847f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1848c23f23b9SMichael Tokarev
1849c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1850c23f23b9SMichael Tokarevdisabled with --disable-FEATURE, default is enabled if available:
1851c23f23b9SMichael Tokarev
1852c23f23b9SMichael Tokarev  system          all system emulation targets
1853c23f23b9SMichael Tokarev  user            supported user emulation targets
1854c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1855c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1856c23f23b9SMichael Tokarev  docs            build documentation
1857c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1858c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1859c23f23b9SMichael Tokarev  pie             Position Independent Executables
186021e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1861bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1862c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1863c23f23b9SMichael Tokarev  debug-info      debugging information
1864c23f23b9SMichael Tokarev  sparse          sparse checker
18651e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
18661e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
1867c23f23b9SMichael Tokarev
1868ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
186991bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
187091bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
18718953caf3SDaniel P. Berrange  auth-pam        PAM access control
1872c23f23b9SMichael Tokarev  sdl             SDL UI
187304c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1874c23f23b9SMichael Tokarev  gtk             gtk UI
1875c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1876c23f23b9SMichael Tokarev  curses          curses UI
1877e08bb301SSamuel Thibault  iconv           font glyph conversion support
1878c23f23b9SMichael Tokarev  vnc             VNC UI support
1879c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1880c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1881c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1882c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1883c23f23b9SMichael Tokarev  virtfs          VirtFS
1884fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1885c23f23b9SMichael Tokarev  xen             xen backend driver support
188670c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1887c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1888c23f23b9SMichael Tokarev  curl            curl connectivity
1889a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1890c23f23b9SMichael Tokarev  fdt             fdt device tree
1891c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1892b0cb0a66SVincent Palatin  hax             HAX acceleration support
1893c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
1894d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
189521ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
189621ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1897c23f23b9SMichael Tokarev  vde             support for vde network
1898c23f23b9SMichael Tokarev  netmap          support for netmap network
1899c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1900c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1901c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1902c23f23b9SMichael Tokarev  attr            attr and xattr support
1903299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1904299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1905299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1906299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1907299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1908299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1909108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
1910c23f23b9SMichael Tokarev  spice           spice
1911c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1912c23f23b9SMichael Tokarev  libiscsi        iscsi support
1913c23f23b9SMichael Tokarev  libnfs          nfs support
19147b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
19150a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1916c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1917ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1918c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1919c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1920c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1921c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1922c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
192383bc1f97SJulio Faracco  lzfse           support of lzfse compression library
192483bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
19253a678481SJuan Quintela  zstd            support for zstd compression library
1926d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1927c23f23b9SMichael Tokarev  seccomp         seccomp support
1928c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1929c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1930c23f23b9SMichael Tokarev  tpm             TPM support
1931b10d49d7SPino Toscano  libssh          ssh block device support
1932c23f23b9SMichael Tokarev  numa            libnuma support
1933ed279a06SKlim Kireev  libxml2         for Parallels image format
1934c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
19357b01cb97SAlexandre Derumier  jemalloc        jemalloc support
193686583a07SLiam Merwick  avx2            AVX2 optimization support
19376b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1938a6b1d4c0SChanglong Xie  replication     replication support
1939c12d66aaSLin Ma  opengl          opengl support
1940c12d66aaSLin Ma  virglrenderer   virgl rendering support
1941c12d66aaSLin Ma  xfsctl          xfsctl support
1942c12d66aaSLin Ma  qom-cast-debug  cast debugging support
19438de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
19442f740136SJeff Cody  bochs           bochs image format support
19452f740136SJeff Cody  cloop           cloop image format support
19462f740136SJeff Cody  dmg             dmg image format support
19472f740136SJeff Cody  qcow1           qcow v1 image format support
19482f740136SJeff Cody  vdi             vdi image format support
19492f740136SJeff Cody  vvfat           vvfat image format support
19502f740136SJeff Cody  qed             qed image format support
19512f740136SJeff Cody  parallels       parallels image format support
19522f740136SJeff Cody  sheepdog        sheepdog block driver support
1953f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
19548ca80760SRichard Henderson  capstone        capstone disassembler support
1955ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
195617824406SJunyan He  libpmem         libpmem support
195775411919SJames Le Cuirot  xkbcommon       xkbcommon support
1958b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
195921b2eca6SJingqi Liu  libdaxctl       libdaxctl support
196008fb77edSStefan Weil
196108fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1962af5db58eSpbrookEOF
19632d2ad6d0SFam Zhengexit 0
1964af5db58eSpbrookfi
1965af5db58eSpbrook
19669c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1967bb768f71SThomas Huthrm -f */config-devices.mak.d
19689c790242SThomas Huth
1969faf44142SDaniel P. Berrangéif test -z "$python"
1970faf44142SDaniel P. Berrangéthen
1971c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1972c53eeaf7SStefan Hajnoczifi
1973c53eeaf7SStefan Hajnoczi
1974c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1975c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
1976ddf90699SEduardo Habkostif ! $python -c 'import sys; sys.exit(sys.version_info < (3,5))'; then
1977ddf90699SEduardo Habkost  error_exit "Cannot use '$python', Python >= 3.5 is required." \
1978c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1979c53eeaf7SStefan Hajnoczifi
1980c53eeaf7SStefan Hajnoczi
1981755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1982406ab2f3SCleber 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)
1983755ee70fSCleber Rosa
1984c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1985c53eeaf7SStefan Hajnoczipython="$python -B"
1986c53eeaf7SStefan Hajnoczi
19870a01d76fSMarc-André Lureauif test -z "$meson"; then
198846504430SPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.1; then
19890a01d76fSMarc-André Lureau        meson=meson
19900a01d76fSMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
19910a01d76fSMarc-André Lureau        meson=git
19920a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
19930a01d76fSMarc-André Lureau        meson=internal
19940a01d76fSMarc-André Lureau    else
19950a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
19960a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
19970a01d76fSMarc-André Lureau        else
1998a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
1999a5665051SPaolo Bonzini        fi
20000a01d76fSMarc-André Lureau    fi
20010a01d76fSMarc-André Lureauelse
20020a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
20030a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
20040a01d76fSMarc-André Lureau    #
20050a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
20060a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
20070a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
20080a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
20090a01d76fSMarc-André Lureau        case "$meson" in
20100a01d76fSMarc-André Lureau            git | internal) ;;
20110a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
20120a01d76fSMarc-André Lureau        esac
20130a01d76fSMarc-André Lureau    fi
20140a01d76fSMarc-André Lureaufi
2015a5665051SPaolo Bonzini
20160a01d76fSMarc-André Lureauif test "$meson" = git; then
20170a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
20180a01d76fSMarc-André Lureaufi
20190a01d76fSMarc-André Lureau
20200a01d76fSMarc-André Lureaucase "$meson" in
20210a01d76fSMarc-André Lureau    git | internal)
2022a5665051SPaolo Bonzini        if ! $python -c 'import pkg_resources' > /dev/null 2>&1; then
2023a5665051SPaolo Bonzini            error_exit "Python setuptools not found"
2024a5665051SPaolo Bonzini        fi
20250a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
20260a01d76fSMarc-André Lureau        ;;
20270a01d76fSMarc-André Lureau    *) meson=$(command -v meson) ;;
20280a01d76fSMarc-André Lureauesac
20290a01d76fSMarc-André Lureau
203048328880SPaolo Bonzini# Probe for ninja (used for compdb)
203148328880SPaolo Bonzini
203248328880SPaolo Bonziniif test -z "$ninja"; then
203348328880SPaolo Bonzini    for c in ninja ninja-build samu; do
203448328880SPaolo Bonzini        if has $c; then
203548328880SPaolo Bonzini            ninja=$(command -v "$c")
203648328880SPaolo Bonzini            break
203748328880SPaolo Bonzini        fi
203848328880SPaolo Bonzini    done
203948328880SPaolo Bonzinifi
2040a5665051SPaolo Bonzini
20419aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
20429aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
20439aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
20449aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
20459aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
20469aae6e54SDaniel Henrique Barbozaif compile_object ; then
20479aae6e54SDaniel Henrique Barboza  : C compiler works ok
20489aae6e54SDaniel Henrique Barbozaelse
20499aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
20509aae6e54SDaniel Henrique Barbozafi
20519aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
20529aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
20539aae6e54SDaniel Henrique Barbozafi
20549aae6e54SDaniel Henrique Barboza
2055359bc95dSPeter Maydell# Now we have handled --enable-tcg-interpreter and know we're not just
2056359bc95dSPeter Maydell# printing the help message, bail out if the host CPU isn't supported.
2057359bc95dSPeter Maydellif test "$ARCH" = "unknown"; then
2058359bc95dSPeter Maydell    if test "$tcg_interpreter" = "yes" ; then
2059359bc95dSPeter Maydell        echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
2060359bc95dSPeter Maydell    else
206176ad07a4SPeter Maydell        error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
2062359bc95dSPeter Maydell    fi
2063359bc95dSPeter Maydellfi
2064359bc95dSPeter Maydell
20659c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
20669c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
20679c83ffd8SPeter Maydellif test -z "$werror" ; then
2068fd73745dSAlexey Kardashevskiy    if test -e "$source_path/.git" && \
2069e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
20709c83ffd8SPeter Maydell        werror="yes"
20719c83ffd8SPeter Maydell    else
20729c83ffd8SPeter Maydell        werror="no"
20739c83ffd8SPeter Maydell    fi
20749c83ffd8SPeter Maydellfi
20759c83ffd8SPeter Maydell
2076fb59dabdSPeter Maydellif test "$bogus_os" = "yes"; then
2077fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
2078fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
2079fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
2080fb59dabdSPeter Maydell    # host OS we should stop now.
2081951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
2082fb59dabdSPeter Maydellfi
2083fb59dabdSPeter Maydell
2084efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
2085efc6c070SThomas Huthcat > $TMPC << EOF
2086efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
2087efc6c070SThomas Huth# ifdef __apple_build_version__
2088efc6c070SThomas Huth#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
2089efc6c070SThomas Huth#   error You need at least XCode Clang v5.1 to compile QEMU
2090efc6c070SThomas Huth#  endif
2091efc6c070SThomas Huth# else
2092efc6c070SThomas Huth#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2093efc6c070SThomas Huth#   error You need at least Clang v3.4 to compile QEMU
2094efc6c070SThomas Huth#  endif
2095efc6c070SThomas Huth# endif
2096efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2097efc6c070SThomas Huth# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2098efc6c070SThomas Huth#  error You need at least GCC v4.8 to compile QEMU
2099efc6c070SThomas Huth# endif
2100efc6c070SThomas Huth#else
2101efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
2102efc6c070SThomas Huth#endif
2103efc6c070SThomas Huthint main (void) { return 0; }
2104efc6c070SThomas HuthEOF
2105efc6c070SThomas Huthif ! compile_prog "" "" ; then
2106efc6c070SThomas Huth    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
2107efc6c070SThomas Huthfi
2108efc6c070SThomas Huth
210900849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
211000849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
211100849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
211200849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
211300849b92SRichard Henderson# just silently disable some features, so it's too error prone.
211400849b92SRichard Henderson
211500849b92SRichard Hendersonwarn_flags=
211600849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
211700849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
211800849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
211900849b92SRichard Hendersonadd_to warn_flags -Wformat-security
212000849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
212100849b92SRichard Hendersonadd_to warn_flags -Winit-self
212200849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
212300849b92SRichard Hendersonadd_to warn_flags -Wempty-body
212400849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
212500849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
212600849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
212700849b92SRichard Henderson
212800849b92SRichard Hendersonnowarn_flags=
212900849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
213000849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
213100849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
213200849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
213300849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2134aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2135bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
213600849b92SRichard Henderson
213700849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
213893b25869SJohn Snow
213993b25869SJohn Snowcc_has_warning_flag() {
214093b25869SJohn Snow    write_c_skeleton;
214193b25869SJohn Snow
2142a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2143a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2144a1d29d6cSPeter Maydell    # warning options).
214593b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
214693b25869SJohn Snow    compile_prog "-Werror $optflag" ""
214793b25869SJohn Snow}
214893b25869SJohn Snow
214993b25869SJohn Snowfor flag in $gcc_flags; do
215093b25869SJohn Snow    if cc_has_warning_flag $flag ; then
21518d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
21528d05095cSPaolo Bonzini    fi
21538d05095cSPaolo Bonzinidone
21548d05095cSPaolo Bonzini
215563678e17SSteven Noonanif test "$stack_protector" != "no"; then
2156fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2157fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2158fccd35a0SRodrigo Rebello{
2159fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2160fccd35a0SRodrigo Rebello    while (*c) {
2161fccd35a0SRodrigo Rebello        *p++ = *c++;
2162fccd35a0SRodrigo Rebello    }
2163fccd35a0SRodrigo Rebello    return 0;
2164fccd35a0SRodrigo Rebello}
2165fccd35a0SRodrigo RebelloEOF
216663678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
21673b463a3fSMiroslav Rezanina  sp_on=0
216863678e17SSteven Noonan  for flag in $gcc_flags; do
2169590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2170590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2171086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2172590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
217363678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2174db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
21753b463a3fSMiroslav Rezanina      sp_on=1
217663678e17SSteven Noonan      break
217763678e17SSteven Noonan    fi
217863678e17SSteven Noonan  done
21793b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
21803b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
21813b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
21823b463a3fSMiroslav Rezanina    fi
21833b463a3fSMiroslav Rezanina  fi
218437746c5eSMarc-André Lureaufi
218537746c5eSMarc-André Lureau
218620bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
218720bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
218820bc94a2SPaolo Bonzinicat > $TMPC << EOF
218920bc94a2SPaolo Bonzinistruct {
219020bc94a2SPaolo Bonzini  int a[2];
219120bc94a2SPaolo Bonzini} x = {0};
219220bc94a2SPaolo BonziniEOF
219320bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
219420bc94a2SPaolo Bonzini  :
219520bc94a2SPaolo Bonzinielse
219620bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
219720bc94a2SPaolo Bonzinifi
219820bc94a2SPaolo Bonzini
219921e709aaSMarc-André Lureau# Our module code doesn't support Windows
220021e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
220121e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
220221e709aaSMarc-André Lureaufi
220321e709aaSMarc-André Lureau
2204bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2205bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2206bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2207bd83c861SChristian Ehrhardtfi
2208bd83c861SChristian Ehrhardt
2209d376e9deSThomas Huth# Static linking is not possible with modules or PIE
221040d6444eSAvi Kivityif test "$static" = "yes" ; then
2211aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2212aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2213aa0d1f44SPaolo Bonzini  fi
221440d6444eSAvi Kivityfi
221540d6444eSAvi Kivity
2216768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2217768b7855SEmilio G. Cota  cat > $TMPC << EOF
2218768b7855SEmilio G. Cotastatic __thread int tls_var;
2219768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2220768b7855SEmilio G. CotaEOF
2221768b7855SEmilio G. Cota
2222768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2223768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2224768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2225768b7855SEmilio G. Cotafi
2226768b7855SEmilio G. Cota
222740d6444eSAvi Kivitycat > $TMPC << EOF
222821d4a791SAvi Kivity
222921d4a791SAvi Kivity#ifdef __linux__
223021d4a791SAvi Kivity#  define THREAD __thread
223121d4a791SAvi Kivity#else
223221d4a791SAvi Kivity#  define THREAD
223321d4a791SAvi Kivity#endif
223421d4a791SAvi Kivitystatic THREAD int tls_var;
223521d4a791SAvi Kivityint main(void) { return tls_var; }
223640d6444eSAvi KivityEOF
2237b2634124SRichard Henderson
2238b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2239412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2240412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2241b2634124SRichard Henderson  LDFLAGS_NOPIE="-no-pie"
2242412aeacdSAlex Bennéefi
2243412aeacdSAlex Bennée
224412781462SRichard Hendersonif test "$static" = "yes"; then
2245eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
2246086d5f75SPaolo Bonzini    CFLAGS="-fPIE -DPIE $CFLAGS"
224712781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
224812781462SRichard Henderson    pie="yes"
224912781462SRichard Henderson  elif test "$pie" = "yes"; then
225012781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
225112781462SRichard Henderson  else
225212781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
225312781462SRichard Henderson    pie="no"
225412781462SRichard Henderson  fi
225512781462SRichard Hendersonelif test "$pie" = "no"; then
2256086d5f75SPaolo Bonzini  CFLAGS="$CFLAGS_NOPIE $CFLAGS"
2257086d5f75SPaolo Bonzini  LDFLAGS="$LDFLAGS_NOPIE $LDFLAGS"
2258eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
2259086d5f75SPaolo Bonzini  CFLAGS="-fPIE -DPIE $CFLAGS"
2260086d5f75SPaolo Bonzini  LDFLAGS="-pie $LDFLAGS"
226140d6444eSAvi Kivity  pie="yes"
22622c674109SRichard Hendersonelif test "$pie" = "yes"; then
226376ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
226440d6444eSAvi Kivityelse
226540d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
226640d6444eSAvi Kivity  pie="no"
226740d6444eSAvi Kivityfi
226840d6444eSAvi Kivity
2269e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2270e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2271e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2272e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2273e6cbd751SRichard Hendersonfi
2274e6cbd751SRichard Henderson
227509dada40SPaolo Bonzini##########################################
227609dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
227709dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
227809dada40SPaolo Bonzini# specification is necessary
227909dada40SPaolo Bonzini
228009dada40SPaolo Bonziniif test "$cpu" = "i386"; then
228109dada40SPaolo Bonzini  cat > $TMPC << EOF
228209dada40SPaolo Bonzinistatic int sfaa(int *ptr)
228309dada40SPaolo Bonzini{
228409dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
228509dada40SPaolo Bonzini}
228609dada40SPaolo Bonzini
228709dada40SPaolo Bonziniint main(void)
228809dada40SPaolo Bonzini{
228909dada40SPaolo Bonzini  int val = 42;
22901405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
229109dada40SPaolo Bonzini  sfaa(&val);
229209dada40SPaolo Bonzini  return val;
229309dada40SPaolo Bonzini}
229409dada40SPaolo BonziniEOF
229509dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
229609dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
229709dada40SPaolo Bonzini  fi
229809dada40SPaolo Bonzinifi
229909dada40SPaolo Bonzini
230009dada40SPaolo Bonzini#########################################
2301ec530c81Sbellard# Solaris specific configure tool chain decisions
230209dada40SPaolo Bonzini
2303ec530c81Sbellardif test "$solaris" = "yes" ; then
23046792aa11SLoïc Minier  if has ar; then
23056792aa11SLoïc Minier    :
23066792aa11SLoïc Minier  else
2307ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
230876ad07a4SPeter Maydell      error_exit "No path includes ar" \
230976ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2310ec530c81Sbellard    fi
231176ad07a4SPeter Maydell    error_exit "No path includes ar"
2312ec530c81Sbellard  fi
2313ec530c81Sbellardfi
2314ec530c81Sbellard
2315afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2316d880a3baSPaolo Bonzini    for target in $default_target_list; do
2317d880a3baSPaolo Bonzini        supported_target $target 2>/dev/null && \
2318d880a3baSPaolo Bonzini            target_list="$target_list $target"
2319d880a3baSPaolo Bonzini    done
2320d880a3baSPaolo Bonzini    target_list="${target_list# }"
2321121afa9eSAnthony Liguorielse
232289138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2323d880a3baSPaolo Bonzini    for target in $target_list; do
232425b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
232525b48338SPeter Maydell        # friendly error message than if we let it fall through.
232625b48338SPeter Maydell        case " $default_target_list " in
232725b48338SPeter Maydell            *" $target "*)
232825b48338SPeter Maydell                ;;
232925b48338SPeter Maydell            *)
233025b48338SPeter Maydell                error_exit "Unknown target name '$target'"
233125b48338SPeter Maydell                ;;
233225b48338SPeter Maydell        esac
2333d880a3baSPaolo Bonzini        supported_target $target || exit 1
233425b48338SPeter Maydell    done
2335d880a3baSPaolo Bonzinifi
233625b48338SPeter Maydell
2337f55fe278SPaolo Bonzini# see if system emulation was really requested
2338f55fe278SPaolo Bonzinicase " $target_list " in
2339f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2340f55fe278SPaolo Bonzini  ;;
2341f55fe278SPaolo Bonzini  *) softmmu=no
2342f55fe278SPaolo Bonzini  ;;
2343f55fe278SPaolo Bonziniesac
23445327cf48Sbellard
234505dfa22bSPhilippe Mathieu-Daudéfor target in $target_list; do
234605dfa22bSPhilippe Mathieu-Daudé  case "$target" in
234705dfa22bSPhilippe Mathieu-Daudé    arm-softmmu | aarch64-softmmu | i386-softmmu | x86_64-softmmu)
234805dfa22bSPhilippe Mathieu-Daudé      edk2_blobs="yes"
234905dfa22bSPhilippe Mathieu-Daudé      ;;
235005dfa22bSPhilippe Mathieu-Daudé  esac
235105dfa22bSPhilippe Mathieu-Daudédone
2352623ef637SPhilippe Mathieu-Daudé# The EDK2 binaries are compressed with bzip2
2353623ef637SPhilippe Mathieu-Daudéif test "$edk2_blobs" = "yes" && ! has bzip2; then
2354623ef637SPhilippe Mathieu-Daudé  error_exit "The bzip2 program is required for building QEMU"
2355623ef637SPhilippe Mathieu-Daudéfi
235605dfa22bSPhilippe Mathieu-Daudé
2357249247c9SJuan Quintelafeature_not_found() {
2358249247c9SJuan Quintela  feature=$1
235921684af0SStewart Smith  remedy=$2
2360249247c9SJuan Quintela
236176ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
236221684af0SStewart Smith      "configure was not able to find it." \
236321684af0SStewart Smith      "$remedy"
2364249247c9SJuan Quintela}
2365249247c9SJuan Quintela
23667d13299dSbellard# ---
23677d13299dSbellard# big/little endian test
23687d13299dSbellardcat > $TMPC << EOF
236961cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
237061cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
237161cc919fSMike Frysingerextern int foo(short *, short *);
237261cc919fSMike Frysingerint main(int argc, char *argv[]) {
237361cc919fSMike Frysinger    return foo(big_endian, little_endian);
23747d13299dSbellard}
23757d13299dSbellardEOF
23767d13299dSbellard
237761cc919fSMike Frysingerif compile_object ; then
237812f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
237961cc919fSMike Frysinger        bigendian="yes"
238012f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
238161cc919fSMike Frysinger        bigendian="no"
23827d13299dSbellard    else
23837d13299dSbellard        echo big/little test failed
23847d13299dSbellard    fi
23857d13299dSbellardelse
238661cc919fSMike Frysinger    echo big/little test failed
23877d13299dSbellardfi
23887d13299dSbellard
2389b0a47e79SJuan Quintela##########################################
2390e10ee3f5SPhilippe Mathieu-Daudé# system tools
2391e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2392e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2393e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2394e10ee3f5SPhilippe Mathieu-Daudé    else
2395e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2396e10ee3f5SPhilippe Mathieu-Daudé    fi
2397e10ee3f5SPhilippe Mathieu-Daudéfi
2398e10ee3f5SPhilippe Mathieu-Daudé
2399e10ee3f5SPhilippe Mathieu-Daudé##########################################
2400a30878e7SPeter Maydell# cocoa implies not SDL or GTK
2401a30878e7SPeter Maydell# (the cocoa UI code currently assumes it is always the active UI
2402a30878e7SPeter Maydell# and doesn't interact well with other UI frontend code)
2403a30878e7SPeter Maydellif test "$cocoa" = "yes"; then
2404a30878e7SPeter Maydell    if test "$sdl" = "yes"; then
2405a30878e7SPeter Maydell        error_exit "Cocoa and SDL UIs cannot both be enabled at once"
2406a30878e7SPeter Maydell    fi
2407a30878e7SPeter Maydell    if test "$gtk" = "yes"; then
2408a30878e7SPeter Maydell        error_exit "Cocoa and GTK UIs cannot both be enabled at once"
2409a30878e7SPeter Maydell    fi
2410a30878e7SPeter Maydell    gtk=no
241135be72baSPaolo Bonzini    sdl=disabled
2412a30878e7SPeter Maydellfi
2413a30878e7SPeter Maydell
24146b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
24156b39b063SEric Blakecat > $TMPC << EOF
24166b39b063SEric Blake#include <stdint.h>
24176b39b063SEric Blake#include <stdio.h>
24186b39b063SEric Blakeint main(int argc, char *argv[]) {
24196b39b063SEric Blake    return printf("%zu", SIZE_MAX);
24206b39b063SEric Blake}
24216b39b063SEric BlakeEOF
24226b39b063SEric Blakehave_broken_size_max=no
24236b39b063SEric Blakeif ! compile_object -Werror ; then
24246b39b063SEric Blake    have_broken_size_max=yes
24256b39b063SEric Blakefi
24266b39b063SEric Blake
2427a30878e7SPeter Maydell##########################################
2428015a33bdSGonglei# L2TPV3 probe
2429015a33bdSGonglei
2430015a33bdSGongleicat > $TMPC <<EOF
2431015a33bdSGonglei#include <sys/socket.h>
2432bff6cb72SMichael Tokarev#include <linux/ip.h>
2433015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2434015a33bdSGongleiEOF
2435015a33bdSGongleiif compile_prog "" "" ; then
2436015a33bdSGonglei  l2tpv3=yes
2437015a33bdSGongleielse
2438015a33bdSGonglei  l2tpv3=no
2439015a33bdSGongleifi
2440015a33bdSGonglei
2441c9c8b88fSDavid CARLIERif check_include "pty.h" ; then
2442c9c8b88fSDavid CARLIER  pty_h=yes
2443c9c8b88fSDavid CARLIERelse
2444c9c8b88fSDavid CARLIER  pty_h=no
2445c9c8b88fSDavid CARLIERfi
2446c9c8b88fSDavid CARLIER
2447195588ccSDavid CARLIERcat > $TMPC <<EOF
2448195588ccSDavid CARLIER#include <sys/mman.h>
2449195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2450195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2451195588ccSDavid CARLIER}
2452195588ccSDavid CARLIEREOF
2453195588ccSDavid CARLIERif compile_prog "" "" ; then
2454195588ccSDavid CARLIER  have_mlockall=yes
2455195588ccSDavid CARLIERelse
2456195588ccSDavid CARLIER  have_mlockall=no
2457195588ccSDavid CARLIERfi
2458195588ccSDavid CARLIER
2459299e6f19SPaolo Bonzini#########################################
2460299e6f19SPaolo Bonzini# vhost interdependencies and host support
2461299e6f19SPaolo Bonzini
2462299e6f19SPaolo Bonzini# vhost backends
2463299e6f19SPaolo Bonzinitest "$vhost_user" = "" && vhost_user=yes
2464299e6f19SPaolo Bonziniif test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then
2465299e6f19SPaolo Bonzini  error_exit "vhost-user isn't available on win32"
2466299e6f19SPaolo Bonzinifi
2467108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2468108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2469108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2470108a6481SCindy Lufi
2471299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2472299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2473299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2474299e6f19SPaolo Bonzinifi
2475299e6f19SPaolo Bonzini
2476299e6f19SPaolo Bonzini# vhost-kernel devices
2477299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2478299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2479299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2480299e6f19SPaolo Bonzinifi
2481299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2482299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2483299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2484299e6f19SPaolo Bonzinifi
2485299e6f19SPaolo Bonzini
2486299e6f19SPaolo Bonzini# vhost-user backends
2487299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2488299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2489299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2490299e6f19SPaolo Bonzinifi
2491299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2492299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2493299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2494299e6f19SPaolo Bonzinifi
249598fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
249698fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
249798fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
249898fc1adaSDr. David Alan Gilbertfi
2499108a6481SCindy Lu#vhost-vdpa backends
2500108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2501108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2502108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2503108a6481SCindy Lufi
2504299e6f19SPaolo Bonzini
2505299e6f19SPaolo Bonzini# OR the vhost-kernel and vhost-user values for simplicity
2506299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2507299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
2508299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2509299e6f19SPaolo Bonzinifi
2510299e6f19SPaolo Bonzini
2511015a33bdSGonglei##########################################
25124d9310f4SDaniel P. Berrange# MinGW / Mingw-w64 localtime_r/gmtime_r check
25134d9310f4SDaniel P. Berrange
25144d9310f4SDaniel P. Berrangeif test "$mingw32" = "yes"; then
25154d9310f4SDaniel P. Berrange    # Some versions of MinGW / Mingw-w64 lack localtime_r
25164d9310f4SDaniel P. Berrange    # and gmtime_r entirely.
25174d9310f4SDaniel P. Berrange    #
25184d9310f4SDaniel P. Berrange    # Some versions of Mingw-w64 define a macro for
25194d9310f4SDaniel P. Berrange    # localtime_r/gmtime_r.
25204d9310f4SDaniel P. Berrange    #
25214d9310f4SDaniel P. Berrange    # Some versions of Mingw-w64 will define functions
25224d9310f4SDaniel P. Berrange    # for localtime_r/gmtime_r, but only if you have
25234d9310f4SDaniel P. Berrange    # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
25244d9310f4SDaniel P. Berrange    # though, unistd.h and pthread.h both define
25254d9310f4SDaniel P. Berrange    # that for you.
25264d9310f4SDaniel P. Berrange    #
25274d9310f4SDaniel P. Berrange    # So this #undef localtime_r and #include <unistd.h>
25284d9310f4SDaniel P. Berrange    # are not in fact redundant.
25294d9310f4SDaniel P. Berrangecat > $TMPC << EOF
25304d9310f4SDaniel P. Berrange#include <unistd.h>
25314d9310f4SDaniel P. Berrange#include <time.h>
25324d9310f4SDaniel P. Berrange#undef localtime_r
25334d9310f4SDaniel P. Berrangeint main(void) { localtime_r(NULL, NULL); return 0; }
25344d9310f4SDaniel P. BerrangeEOF
25354d9310f4SDaniel P. Berrange    if compile_prog "" "" ; then
25364d9310f4SDaniel P. Berrange        localtime_r="yes"
25374d9310f4SDaniel P. Berrange    else
25384d9310f4SDaniel P. Berrange        localtime_r="no"
25394d9310f4SDaniel P. Berrange    fi
25404d9310f4SDaniel P. Berrangefi
25414d9310f4SDaniel P. Berrange
25424d9310f4SDaniel P. Berrange##########################################
2543779ab5e3SStefan Weil# pkg-config probe
2544779ab5e3SStefan Weil
2545779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
254676ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2547779ab5e3SStefan Weilfi
2548779ab5e3SStefan Weil
2549779ab5e3SStefan Weil##########################################
2550b0a47e79SJuan Quintela# NPTL probe
2551b0a47e79SJuan Quintela
255224cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2553bd0c5661Spbrook  cat > $TMPC <<EOF
2554bd0c5661Spbrook#include <sched.h>
255530813ceaSpbrook#include <linux/futex.h>
2556182eacc0SStefan Weilint main(void) {
2557bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2558bd0c5661Spbrook#error bork
2559bd0c5661Spbrook#endif
2560182eacc0SStefan Weil  return 0;
2561bd0c5661Spbrook}
2562bd0c5661SpbrookEOF
256324cb36a6SPeter Maydell  if ! compile_object ; then
256421684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2565b0a47e79SJuan Quintela  fi
2566bd0c5661Spbrookfi
2567bd0c5661Spbrook
2568ac62922eSbalrog##########################################
2569607dacd0Sqiaonuohan# lzo check
2570607dacd0Sqiaonuohan
2571607dacd0Sqiaonuohanif test "$lzo" != "no" ; then
2572607dacd0Sqiaonuohan    cat > $TMPC << EOF
2573607dacd0Sqiaonuohan#include <lzo/lzo1x.h>
2574607dacd0Sqiaonuohanint main(void) { lzo_version(); return 0; }
2575607dacd0SqiaonuohanEOF
2576607dacd0Sqiaonuohan    if compile_prog "" "-llzo2" ; then
2577708eab42SMarc-André Lureau        lzo_libs="-llzo2"
2578b25c9dffSStefan Weil        lzo="yes"
2579b25c9dffSStefan Weil    else
2580b25c9dffSStefan Weil        if test "$lzo" = "yes"; then
2581b25c9dffSStefan Weil            feature_not_found "liblzo2" "Install liblzo2 devel"
2582b25c9dffSStefan Weil        fi
2583b25c9dffSStefan Weil        lzo="no"
2584b25c9dffSStefan Weil    fi
2585607dacd0Sqiaonuohanfi
2586607dacd0Sqiaonuohan
2587607dacd0Sqiaonuohan##########################################
2588607dacd0Sqiaonuohan# snappy check
2589607dacd0Sqiaonuohan
2590607dacd0Sqiaonuohanif test "$snappy" != "no" ; then
2591607dacd0Sqiaonuohan    cat > $TMPC << EOF
2592607dacd0Sqiaonuohan#include <snappy-c.h>
2593607dacd0Sqiaonuohanint main(void) { snappy_max_compressed_length(4096); return 0; }
2594607dacd0SqiaonuohanEOF
2595607dacd0Sqiaonuohan    if compile_prog "" "-lsnappy" ; then
2596708eab42SMarc-André Lureau        snappy_libs='-lsnappy'
2597b25c9dffSStefan Weil        snappy="yes"
2598b25c9dffSStefan Weil    else
2599b25c9dffSStefan Weil        if test "$snappy" = "yes"; then
2600b25c9dffSStefan Weil            feature_not_found "libsnappy" "Install libsnappy devel"
2601b25c9dffSStefan Weil        fi
2602b25c9dffSStefan Weil        snappy="no"
2603b25c9dffSStefan Weil    fi
2604607dacd0Sqiaonuohanfi
2605607dacd0Sqiaonuohan
2606607dacd0Sqiaonuohan##########################################
26076b383c08SPeter Wu# bzip2 check
26086b383c08SPeter Wu
26096b383c08SPeter Wuif test "$bzip2" != "no" ; then
26106b383c08SPeter Wu    cat > $TMPC << EOF
26116b383c08SPeter Wu#include <bzlib.h>
26126b383c08SPeter Wuint main(void) { BZ2_bzlibVersion(); return 0; }
26136b383c08SPeter WuEOF
26146b383c08SPeter Wu    if compile_prog "" "-lbz2" ; then
26156b383c08SPeter Wu        bzip2="yes"
26166b383c08SPeter Wu    else
26176b383c08SPeter Wu        if test "$bzip2" = "yes"; then
26186b383c08SPeter Wu            feature_not_found "libbzip2" "Install libbzip2 devel"
26196b383c08SPeter Wu        fi
26206b383c08SPeter Wu        bzip2="no"
26216b383c08SPeter Wu    fi
26226b383c08SPeter Wufi
26236b383c08SPeter Wu
26246b383c08SPeter Wu##########################################
262583bc1f97SJulio Faracco# lzfse check
262683bc1f97SJulio Faracco
262783bc1f97SJulio Faraccoif test "$lzfse" != "no" ; then
262883bc1f97SJulio Faracco    cat > $TMPC << EOF
262983bc1f97SJulio Faracco#include <lzfse.h>
263083bc1f97SJulio Faraccoint main(void) { lzfse_decode_scratch_size(); return 0; }
263183bc1f97SJulio FaraccoEOF
263283bc1f97SJulio Faracco    if compile_prog "" "-llzfse" ; then
263383bc1f97SJulio Faracco        lzfse="yes"
263483bc1f97SJulio Faracco    else
263583bc1f97SJulio Faracco        if test "$lzfse" = "yes"; then
263683bc1f97SJulio Faracco            feature_not_found "lzfse" "Install lzfse devel"
263783bc1f97SJulio Faracco        fi
263883bc1f97SJulio Faracco        lzfse="no"
263983bc1f97SJulio Faracco    fi
264083bc1f97SJulio Faraccofi
264183bc1f97SJulio Faracco
264283bc1f97SJulio Faracco##########################################
26433a678481SJuan Quintela# zstd check
26443a678481SJuan Quintela
26453a678481SJuan Quintelaif test "$zstd" != "no" ; then
2646297254c7SJuan Quintela    libzstd_minver="1.4.0"
2647297254c7SJuan Quintela    if $pkg_config --atleast-version=$libzstd_minver libzstd ; then
26483a678481SJuan Quintela        zstd_cflags="$($pkg_config --cflags libzstd)"
26493a678481SJuan Quintela        zstd_libs="$($pkg_config --libs libzstd)"
26503a678481SJuan Quintela        zstd="yes"
26513a678481SJuan Quintela    else
26523a678481SJuan Quintela        if test "$zstd" = "yes" ; then
26533a678481SJuan Quintela            feature_not_found "libzstd" "Install libzstd devel"
26543a678481SJuan Quintela        fi
26553a678481SJuan Quintela        zstd="no"
26563a678481SJuan Quintela    fi
26573a678481SJuan Quintelafi
26583a678481SJuan Quintela
26593a678481SJuan Quintela##########################################
2660f794573eSEduardo Otubo# libseccomp check
2661f794573eSEduardo Otubo
2662f794573eSEduardo Otuboif test "$seccomp" != "no" ; then
26633e684455SMichael Strosaker    libseccomp_minver="2.3.0"
266425ed0eccSHelge Deller    if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
2665c3883e1fSFam Zheng        seccomp_cflags="$($pkg_config --cflags libseccomp)"
2666c3883e1fSFam Zheng        seccomp_libs="$($pkg_config --libs libseccomp)"
2667f794573eSEduardo Otubo        seccomp="yes"
2668f794573eSEduardo Otubo    else
2669f794573eSEduardo Otubo        if test "$seccomp" = "yes" ; then
2670693e5910SAndrew Jones            feature_not_found "libseccomp" \
2671693e5910SAndrew Jones                 "Install libseccomp devel >= $libseccomp_minver"
2672896848f0SEduardo Otubo        fi
2673e84d5956SYann E. MORIN        seccomp="no"
2674f794573eSEduardo Otubo    fi
2675f794573eSEduardo Otubofi
2676f794573eSEduardo Otubo##########################################
2677e37630caSaliguori# xen probe
2678e37630caSaliguori
2679fc321b4bSJuan Quintelaif test "$xen" != "no" ; then
2680c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2681c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2682c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2683c1cdd9d5SJuergen Gross
2684c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2685c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2686c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2687c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
2688c1cdd9d5SJuergen Gross    xen=yes
2689c1cdd9d5SJuergen Gross    xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab"
2690c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
269158ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
269258ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
269358ea9a7aSAnthony PERARD    fi
2694582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2695582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2696c1cdd9d5SJuergen Gross  else
2697c1cdd9d5SJuergen Gross
2698b2266beeSJuan Quintela    xen_libs="-lxenstore -lxenctrl -lxenguest"
2699d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2700d5b93ddfSAnthony PERARD
270150ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
270250ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
270350ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
270450ced5b3SStefan Weil
270550ced5b3SStefan Weil    # Xen (any)
270650ced5b3SStefan Weil    cat > $TMPC <<EOF
270750ced5b3SStefan Weil#include <xenctrl.h>
270850ced5b3SStefan Weilint main(void) {
270950ced5b3SStefan Weil  return 0;
271050ced5b3SStefan Weil}
271150ced5b3SStefan WeilEOF
271250ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
271350ced5b3SStefan Weil      # Xen not found
271450ced5b3SStefan Weil      if test "$xen" = "yes" ; then
271521684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
271650ced5b3SStefan Weil      fi
271750ced5b3SStefan Weil      xen=no
271850ced5b3SStefan Weil
2719d5b93ddfSAnthony PERARD    # Xen unstable
272069deef08SPeter Maydell    elif
272169deef08SPeter Maydell        cat > $TMPC <<EOF &&
27222cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
27232cbf8903SRoss Lagerwall#define __XEN_TOOLS__
27242cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2725d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
27262cbf8903SRoss Lagerwallint main(void) {
27272cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2728d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
27292cbf8903SRoss Lagerwall
27302cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
27312cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
27322cbf8903SRoss Lagerwall
2733d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2734d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2735d3c49ebbSPaul Durrant
27362cbf8903SRoss Lagerwall  return 0;
27372cbf8903SRoss Lagerwall}
27382cbf8903SRoss LagerwallEOF
27392cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
27402cbf8903SRoss Lagerwall      then
27412cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
27422cbf8903SRoss Lagerwall      xen_ctrl_version=41100
27432cbf8903SRoss Lagerwall      xen=yes
27442cbf8903SRoss Lagerwall    elif
27452cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
27465ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
27475ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
274858ea9a7aSAnthony PERARD#include <xentoolcore.h>
27495ba3d756SIgor Druzhininint main(void) {
27505ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
27515ba3d756SIgor Druzhinin
27525ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
27535ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
275458ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
27555ba3d756SIgor Druzhinin
27565ba3d756SIgor Druzhinin  return 0;
27575ba3d756SIgor Druzhinin}
27585ba3d756SIgor DruzhininEOF
275958ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
27605ba3d756SIgor Druzhinin      then
276158ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
27625ba3d756SIgor Druzhinin      xen_ctrl_version=41000
27635ba3d756SIgor Druzhinin      xen=yes
27645ba3d756SIgor Druzhinin    elif
27655ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2766da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2767da8090ccSPaul Durrant#define __XEN_TOOLS__
2768da8090ccSPaul Durrant#include <xendevicemodel.h>
2769da8090ccSPaul Durrantint main(void) {
2770da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2771da8090ccSPaul Durrant
2772da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2773da8090ccSPaul Durrant  xendevicemodel_close(xd);
2774da8090ccSPaul Durrant
2775da8090ccSPaul Durrant  return 0;
2776da8090ccSPaul Durrant}
2777da8090ccSPaul DurrantEOF
2778da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2779da8090ccSPaul Durrant      then
2780da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2781f1167ee6SJuergen Gross      xen_ctrl_version=40900
2782da8090ccSPaul Durrant      xen=yes
2783da8090ccSPaul Durrant    elif
2784da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
27855eeb39c2SIan Campbell/*
27865eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
27875eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2788b6eb9b45SPaulina Szubarczyk *
2789b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2790b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2791b6eb9b45SPaulina Szubarczyk */
2792b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2793b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2794b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2795b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2796b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2797b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2798b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2799b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2800b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2801b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2802b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2803b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2804b6eb9b45SPaulina Szubarczyk#endif
2805b6eb9b45SPaulina Szubarczykint main(void) {
2806b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2807b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2808b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2809b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2810b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2811b6eb9b45SPaulina Szubarczyk
2812b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2813b6eb9b45SPaulina Szubarczyk
2814b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2815b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2816b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2817b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2818b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2819b6eb9b45SPaulina Szubarczyk
2820b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2821b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2822b6eb9b45SPaulina Szubarczyk
2823b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2824b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2825b6eb9b45SPaulina Szubarczyk
2826b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2827b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2828b6eb9b45SPaulina Szubarczyk
2829b6eb9b45SPaulina Szubarczyk  return 0;
2830b6eb9b45SPaulina Szubarczyk}
2831b6eb9b45SPaulina SzubarczykEOF
2832b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2833b6eb9b45SPaulina Szubarczyk      then
2834f1167ee6SJuergen Gross      xen_ctrl_version=40800
2835b6eb9b45SPaulina Szubarczyk      xen=yes
2836b6eb9b45SPaulina Szubarczyk    elif
2837b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2838b6eb9b45SPaulina Szubarczyk/*
2839b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2840b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
28415eeb39c2SIan Campbell */
28425eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
28435eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
28445eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
28455eeb39c2SIan Campbell#include <xenctrl.h>
28465eeb39c2SIan Campbell#include <xenstore.h>
28475eeb39c2SIan Campbell#include <xenevtchn.h>
28485eeb39c2SIan Campbell#include <xengnttab.h>
28495eeb39c2SIan Campbell#include <xenforeignmemory.h>
28505eeb39c2SIan Campbell#include <stdint.h>
28515eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
28525eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
28535eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
28545eeb39c2SIan Campbell#endif
28555eeb39c2SIan Campbellint main(void) {
28565eeb39c2SIan Campbell  xc_interface *xc = NULL;
28575eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
28585eeb39c2SIan Campbell  xenevtchn_handle *xe;
28595eeb39c2SIan Campbell  xengnttab_handle *xg;
28605eeb39c2SIan Campbell
28615eeb39c2SIan Campbell  xs_daemon_open();
28625eeb39c2SIan Campbell
28635eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
28645eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
28655eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
28665eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
28675eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
28685eeb39c2SIan Campbell
28695eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
28705eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
28715eeb39c2SIan Campbell
28725eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
28735eeb39c2SIan Campbell  xenevtchn_fd(xe);
28745eeb39c2SIan Campbell
28755eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
28765eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
28775eeb39c2SIan Campbell
28785eeb39c2SIan Campbell  return 0;
28795eeb39c2SIan Campbell}
28805eeb39c2SIan CampbellEOF
28815eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
28825eeb39c2SIan Campbell      then
2883f1167ee6SJuergen Gross      xen_ctrl_version=40701
28845eeb39c2SIan Campbell      xen=yes
2885cdadde39SRoger Pau Monne
2886cdadde39SRoger Pau Monne    # Xen 4.6
2887cdadde39SRoger Pau Monne    elif
2888cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2889cdadde39SRoger Pau Monne#include <xenctrl.h>
2890e108a3c1SAnthony PERARD#include <xenstore.h>
2891d5b93ddfSAnthony PERARD#include <stdint.h>
2892d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2893d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2894d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2895d5b93ddfSAnthony PERARD#endif
2896d5b93ddfSAnthony PERARDint main(void) {
2897d5b93ddfSAnthony PERARD  xc_interface *xc;
2898d5b93ddfSAnthony PERARD  xs_daemon_open();
2899d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2900d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2901d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2902b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
29038688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2904d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
290520a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2906d8b441a3SJan Beulich  return 0;
2907d8b441a3SJan Beulich}
2908d8b441a3SJan BeulichEOF
2909d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2910d8b441a3SJan Beulich      then
2911f1167ee6SJuergen Gross      xen_ctrl_version=40600
2912d8b441a3SJan Beulich      xen=yes
2913d8b441a3SJan Beulich
2914d8b441a3SJan Beulich    # Xen 4.5
2915d8b441a3SJan Beulich    elif
2916d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2917d8b441a3SJan Beulich#include <xenctrl.h>
2918d8b441a3SJan Beulich#include <xenstore.h>
2919d8b441a3SJan Beulich#include <stdint.h>
2920d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2921d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2922d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2923d8b441a3SJan Beulich#endif
2924d8b441a3SJan Beulichint main(void) {
2925d8b441a3SJan Beulich  xc_interface *xc;
2926d8b441a3SJan Beulich  xs_daemon_open();
2927d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2928d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2929d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2930d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2931d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
29323996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
29333996e85cSPaul Durrant  return 0;
29343996e85cSPaul Durrant}
29353996e85cSPaul DurrantEOF
29363996e85cSPaul Durrant        compile_prog "" "$xen_libs"
29373996e85cSPaul Durrant      then
2938f1167ee6SJuergen Gross      xen_ctrl_version=40500
29393996e85cSPaul Durrant      xen=yes
29403996e85cSPaul Durrant
29413996e85cSPaul Durrant    elif
29423996e85cSPaul Durrant        cat > $TMPC <<EOF &&
29433996e85cSPaul Durrant#include <xenctrl.h>
29443996e85cSPaul Durrant#include <xenstore.h>
29453996e85cSPaul Durrant#include <stdint.h>
29463996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
29473996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
29483996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
29493996e85cSPaul Durrant#endif
29503996e85cSPaul Durrantint main(void) {
29513996e85cSPaul Durrant  xc_interface *xc;
29523996e85cSPaul Durrant  xs_daemon_open();
29533996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
29543996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
29553996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
29563996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
29573996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
29588688e065SStefano Stabellini  return 0;
29598688e065SStefano Stabellini}
29608688e065SStefano StabelliniEOF
29618688e065SStefano Stabellini        compile_prog "" "$xen_libs"
296269deef08SPeter Maydell      then
2963f1167ee6SJuergen Gross      xen_ctrl_version=40200
29648688e065SStefano Stabellini      xen=yes
29658688e065SStefano Stabellini
2966e37630caSaliguori    else
2967fc321b4bSJuan Quintela      if test "$xen" = "yes" ; then
2968edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2969edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2970fc321b4bSJuan Quintela      fi
2971fc321b4bSJuan Quintela      xen=no
2972e37630caSaliguori    fi
2973d5b93ddfSAnthony PERARD
2974d5b93ddfSAnthony PERARD    if test "$xen" = yes; then
2975f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2976582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
29775eeb39c2SIan Campbell      fi
2978d5b93ddfSAnthony PERARD    fi
2979e37630caSaliguori  fi
2980c1cdd9d5SJuergen Grossfi
2981e37630caSaliguori
2982eb6fda0fSAnthony PERARDif test "$xen_pci_passthrough" != "no"; then
2983edfb07edSIan Campbell  if test "$xen" = "yes" && test "$linux" = "yes"; then
2984eb6fda0fSAnthony PERARD    xen_pci_passthrough=yes
2985eb6fda0fSAnthony PERARD  else
2986eb6fda0fSAnthony PERARD    if test "$xen_pci_passthrough" = "yes"; then
298776ad07a4SPeter Maydell      error_exit "User requested feature Xen PCI Passthrough" \
298876ad07a4SPeter Maydell          " but this feature requires /sys from Linux"
2989eb6fda0fSAnthony PERARD    fi
2990eb6fda0fSAnthony PERARD    xen_pci_passthrough=no
2991eb6fda0fSAnthony PERARD  fi
2992eb6fda0fSAnthony PERARDfi
2993eb6fda0fSAnthony PERARD
2994e37630caSaliguori##########################################
2995d661d9a4SJustin Terry (VM)# Windows Hypervisor Platform accelerator (WHPX) check
2996d661d9a4SJustin Terry (VM)if test "$whpx" != "no" ; then
2997327fccb2SLucian Petrut    if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then
2998d661d9a4SJustin Terry (VM)        whpx="yes"
2999d661d9a4SJustin Terry (VM)    else
3000d661d9a4SJustin Terry (VM)        if test "$whpx" = "yes"; then
300153537bb1SJustin Terry (VM) via Qemu-devel            feature_not_found "WinHvPlatform" "WinHvEmulation is not installed"
3002d661d9a4SJustin Terry (VM)        fi
3003d661d9a4SJustin Terry (VM)        whpx="no"
3004d661d9a4SJustin Terry (VM)    fi
3005d661d9a4SJustin Terry (VM)fi
3006d661d9a4SJustin Terry (VM)
3007d661d9a4SJustin Terry (VM)##########################################
3008e8f3bd71SMarc-André Lureau# gettext probe
3009e8f3bd71SMarc-André Lureauif test "$gettext" != "false" ; then
3010e8f3bd71SMarc-André Lureau  if has xgettext; then
3011e8f3bd71SMarc-André Lureau    gettext=true
3012e8f3bd71SMarc-André Lureau  else
3013e8f3bd71SMarc-André Lureau    if test "$gettext" = "true" ; then
3014e8f3bd71SMarc-André Lureau      feature_not_found "gettext" "Install xgettext binary"
3015e8f3bd71SMarc-André Lureau    fi
3016e8f3bd71SMarc-André Lureau    gettext=false
3017e8f3bd71SMarc-André Lureau  fi
3018e8f3bd71SMarc-André Lureaufi
3019e8f3bd71SMarc-André Lureau
3020e8f3bd71SMarc-André Lureau##########################################
3021dfffc653SJuan Quintela# Sparse probe
3022dfffc653SJuan Quintelaif test "$sparse" != "no" ; then
3023968b4db3SPaolo Bonzini  if has sparse; then
3024dfffc653SJuan Quintela    sparse=yes
3025dfffc653SJuan Quintela  else
3026dfffc653SJuan Quintela    if test "$sparse" = "yes" ; then
302721684af0SStewart Smith      feature_not_found "sparse" "Install sparse binary"
3028dfffc653SJuan Quintela    fi
3029dfffc653SJuan Quintela    sparse=no
3030dfffc653SJuan Quintela  fi
3031dfffc653SJuan Quintelafi
3032dfffc653SJuan Quintela
3033dfffc653SJuan Quintela##########################################
3034f676c67eSJeremy White# X11 probe
3035f676c67eSJeremy Whiteif $pkg_config --exists "x11"; then
30368781595bSGerd Hoffmann    have_x11=yes
303789138857SStefan Weil    x11_cflags=$($pkg_config --cflags x11)
303889138857SStefan Weil    x11_libs=$($pkg_config --libs x11)
3039f676c67eSJeremy Whitefi
3040f676c67eSJeremy White
3041f676c67eSJeremy White##########################################
3042a4ccabcfSAnthony Liguori# GTK probe
3043a4ccabcfSAnthony Liguori
30445a464e6cSPeter Xuif test "$gtk" != "no"; then
304589d85cdeSDaniel P. Berrangé    gtkpackage="gtk+-3.0"
304689d85cdeSDaniel P. Berrangé    gtkx11package="gtk+-x11-3.0"
30477b23d121SVolker Rümelin    gtkversion="3.22.0"
3048bbbf9bfbSStefan Weil    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
304989138857SStefan Weil        gtk_cflags=$($pkg_config --cflags $gtkpackage)
305089138857SStefan Weil        gtk_libs=$($pkg_config --libs $gtkpackage)
305189138857SStefan Weil        gtk_version=$($pkg_config --modversion $gtkpackage)
30520a337ed0SGerd Hoffmann        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
30538781595bSGerd Hoffmann            need_x11=yes
3054f676c67eSJeremy White            gtk_cflags="$gtk_cflags $x11_cflags"
3055f676c67eSJeremy White            gtk_libs="$gtk_libs $x11_libs"
30560a337ed0SGerd Hoffmann        fi
3057bbbf9bfbSStefan Weil        gtk="yes"
3058bbbf9bfbSStefan Weil    elif test "$gtk" = "yes"; then
30595fe309ffSGerd Hoffmann        feature_not_found "gtk" "Install gtk3-devel"
3060bbbf9bfbSStefan Weil    else
3061bbbf9bfbSStefan Weil        gtk="no"
3062bbbf9bfbSStefan Weil    fi
3063bbbf9bfbSStefan Weilfi
3064bbbf9bfbSStefan Weil
3065ddbb0d09SDaniel P. Berrange
3066ddbb0d09SDaniel P. Berrange##########################################
3067ddbb0d09SDaniel P. Berrange# GNUTLS probe
3068ddbb0d09SDaniel P. Berrange
3069ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
3070a73e82efSRichard Henderson    pass="no"
3071a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
307289138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
307389138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
3074a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
3075a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
3076a73e82efSRichard Henderson        write_c_skeleton
3077a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
3078a73e82efSRichard Henderson            pass="yes"
3079a73e82efSRichard Henderson        fi
3080a73e82efSRichard Henderson    fi
3081a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
3082a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
3083ddbb0d09SDaniel P. Berrange    else
3084a73e82efSRichard Henderson        gnutls="$pass"
3085ddbb0d09SDaniel P. Berrange    fi
3086ddbb0d09SDaniel P. Berrangefi
3087ddbb0d09SDaniel P. Berrange
308891bfcdb0SDaniel P. Berrange
308991bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
309091bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
3091a0722409SDaniel P. Berrangé# explicitly
309291bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
309391bfcdb0SDaniel P. Berrangethen
3094a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
309591bfcdb0SDaniel P. Berrange    then
309691bfcdb0SDaniel P. Berrange        gcrypt="no"
309791bfcdb0SDaniel P. Berrange    fi
309891bfcdb0SDaniel P. Berrangefi
309991bfcdb0SDaniel P. Berrange
310091bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
310191bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
3102a0722409SDaniel P. Berrangé# explicitly
310391bfcdb0SDaniel P. Berrangeif test -z "$nettle"
310491bfcdb0SDaniel P. Berrangethen
3105a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
310691bfcdb0SDaniel P. Berrange    then
310791bfcdb0SDaniel P. Berrange        nettle="no"
310891bfcdb0SDaniel P. Berrange    fi
310991bfcdb0SDaniel P. Berrangefi
311091bfcdb0SDaniel P. Berrange
3111dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
311291bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
311391bfcdb0SDaniel P. Berrange    then
311491bfcdb0SDaniel P. Berrange	return 1
311591bfcdb0SDaniel P. Berrange    fi
311691bfcdb0SDaniel P. Berrange
311791bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
311891bfcdb0SDaniel P. Berrange    then
311989138857SStefan Weil	host=$(libgcrypt-config --host)
312091bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
312191bfcdb0SDaniel P. Berrange	then
312291bfcdb0SDaniel P. Berrange	    return 1
312391bfcdb0SDaniel P. Berrange	fi
312491bfcdb0SDaniel P. Berrange    fi
312591bfcdb0SDaniel P. Berrange
3126dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
3127dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
3128dea7a64eSDaniel P. Berrangé
3129dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
3130dea7a64eSDaniel P. Berrangé    then
3131dea7a64eSDaniel P. Berrangé       return 1
3132dea7a64eSDaniel P. Berrangé    fi
3133dea7a64eSDaniel P. Berrangé
313491bfcdb0SDaniel P. Berrange    return 0
313591bfcdb0SDaniel P. Berrange}
313691bfcdb0SDaniel P. Berrange
3137a0722409SDaniel P. Berrangé
3138a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
3139a73e82efSRichard Henderson    pass="no"
314064dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
3141a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
3142a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
3143a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
3144a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
3145a73e82efSRichard Henderson        write_c_skeleton
3146a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
3147a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
3148a0722409SDaniel P. Berrangé               gcrypt="no"
3149a0722409SDaniel P. Berrangé            fi
3150a73e82efSRichard Henderson            pass="yes"
3151a73e82efSRichard Henderson        fi
3152a73e82efSRichard Henderson    fi
3153dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
3154dc2207afSDaniel P. Berrangé    then
3155dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
3156dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
3157dc2207afSDaniel P. Berrangéint main(void) {
3158dc2207afSDaniel P. Berrangé  return 0;
3159dc2207afSDaniel P. Berrangé}
3160dc2207afSDaniel P. BerrangéEOF
3161dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
3162dc2207afSDaniel P. Berrangé            nettle_xts=yes
3163dc2207afSDaniel P. Berrangé            qemu_private_xts=no
3164dc2207afSDaniel P. Berrangé        fi
3165dc2207afSDaniel P. Berrangé    fi
3166a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
316764dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
3168a0722409SDaniel P. Berrangé    else
3169a73e82efSRichard Henderson        nettle="$pass"
3170a0722409SDaniel P. Berrangé    fi
3171a0722409SDaniel P. Berrangéfi
3172a0722409SDaniel P. Berrangé
317391bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
3174a73e82efSRichard Henderson    pass="no"
3175dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
317689138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
317789138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
3178a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
317991bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
318091bfcdb0SDaniel P. Berrange        # turn breaks static builds...
318191bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
318291bfcdb0SDaniel P. Berrange        then
318391bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
318491bfcdb0SDaniel P. Berrange        fi
31851f923c70SLongpeng(Mike)
3186a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
3187a73e82efSRichard Henderson        write_c_skeleton
3188a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
3189a73e82efSRichard Henderson            pass="yes"
3190a73e82efSRichard Henderson        fi
3191a73e82efSRichard Henderson    fi
3192a73e82efSRichard Henderson    if test "$pass" = "yes"; then
319337788f25SDaniel P. Berrange        gcrypt="yes"
31941f923c70SLongpeng(Mike)        cat > $TMPC << EOF
31951f923c70SLongpeng(Mike)#include <gcrypt.h>
31961f923c70SLongpeng(Mike)int main(void) {
31971f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
31981f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
31991f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
32001f923c70SLongpeng(Mike)  return 0;
32011f923c70SLongpeng(Mike)}
32021f923c70SLongpeng(Mike)EOF
32031f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
32041f923c70SLongpeng(Mike)            gcrypt_hmac=yes
32051f923c70SLongpeng(Mike)        fi
3206e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
3207e0576942SDaniel P. Berrangé#include <gcrypt.h>
3208e0576942SDaniel P. Berrangéint main(void) {
3209e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
3210e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
3211e0576942SDaniel P. Berrangé  return 0;
3212e0576942SDaniel P. Berrangé}
3213e0576942SDaniel P. BerrangéEOF
3214e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
3215e0576942SDaniel P. Berrangé            gcrypt_xts=yes
3216e0576942SDaniel P. Berrangé            qemu_private_xts=no
3217e0576942SDaniel P. Berrangé        fi
3218a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
3219dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
322091bfcdb0SDaniel P. Berrange    else
322191bfcdb0SDaniel P. Berrange        gcrypt="no"
322291bfcdb0SDaniel P. Berrange    fi
322362893b67SDaniel P. Berrangefi
322462893b67SDaniel P. Berrange
3225ddbb0d09SDaniel P. Berrange
322691bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
322791bfcdb0SDaniel P. Berrangethen
322891bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
322991bfcdb0SDaniel P. Berrangefi
3230ed754746SDaniel P. Berrange
32319a2fd434SDaniel P. Berrange##########################################
32329a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
32339a2fd434SDaniel P. Berrange
32349a2fd434SDaniel P. Berrangetasn1=yes
323590246037SDaniel P. Berrangetasn1_cflags=""
323690246037SDaniel P. Berrangetasn1_libs=""
32379a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
323889138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
323989138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
32409a2fd434SDaniel P. Berrangeelse
32419a2fd434SDaniel P. Berrange    tasn1=no
32429a2fd434SDaniel P. Berrangefi
32439a2fd434SDaniel P. Berrange
3244ed754746SDaniel P. Berrange
3245bbbf9bfbSStefan Weil##########################################
32468953caf3SDaniel P. Berrange# PAM probe
32478953caf3SDaniel P. Berrange
32488953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
32498953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
32508953caf3SDaniel P. Berrange#include <security/pam_appl.h>
32518953caf3SDaniel P. Berrange#include <stdio.h>
32528953caf3SDaniel P. Berrangeint main(void) {
32538953caf3SDaniel P. Berrange   const char *service_name = "qemu";
32548953caf3SDaniel P. Berrange   const char *user = "frank";
32559c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
32568953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
32579c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
32588953caf3SDaniel P. Berrange   return 0;
32598953caf3SDaniel P. Berrange}
32608953caf3SDaniel P. BerrangeEOF
32618953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
32628953caf3SDaniel P. Berrange        auth_pam=yes
32638953caf3SDaniel P. Berrange    else
32648953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
32658953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
32668953caf3SDaniel P. Berrange        else
32678953caf3SDaniel P. Berrange            auth_pam=no
32688953caf3SDaniel P. Berrange        fi
32698953caf3SDaniel P. Berrange    fi
32708953caf3SDaniel P. Berrangefi
32718953caf3SDaniel P. Berrange
32728953caf3SDaniel P. Berrange##########################################
3273559607eaSDaniel P. Berrange# getifaddrs (for tests/test-io-channel-socket )
3274559607eaSDaniel P. Berrange
3275559607eaSDaniel P. Berrangehave_ifaddrs_h=yes
3276559607eaSDaniel P. Berrangeif ! check_include "ifaddrs.h" ; then
3277559607eaSDaniel P. Berrange  have_ifaddrs_h=no
3278559607eaSDaniel P. Berrangefi
3279559607eaSDaniel P. Berrange
3280e865b97fSChen Gang#########################################
3281e865b97fSChen Gang# libdrm check
3282e865b97fSChen Ganghave_drm_h=no
3283e865b97fSChen Gangif check_include "libdrm/drm.h" ; then
3284e865b97fSChen Gang    have_drm_h=yes
3285e865b97fSChen Gangfi
3286e865b97fSChen Gang
32872a4b472cSDavid CARLIER#########################################
32882a4b472cSDavid CARLIER# sys/signal.h check
32892a4b472cSDavid CARLIERhave_sys_signal_h=no
32902a4b472cSDavid CARLIERif check_include "sys/signal.h" ; then
32912a4b472cSDavid CARLIER  have_sys_signal_h=yes
32922a4b472cSDavid CARLIERfi
32932a4b472cSDavid CARLIER
3294559607eaSDaniel P. Berrange##########################################
3295bbbf9bfbSStefan Weil# VTE probe
3296bbbf9bfbSStefan Weil
3297bbbf9bfbSStefan Weilif test "$vte" != "no"; then
3298c6feff9eSCole Robinson    vteminversion="0.32.0"
3299c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
3300c6feff9eSCole Robinson      vtepackage="vte-2.91"
3301c6feff9eSCole Robinson    else
3302528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
3303c6feff9eSCole Robinson    fi
3304c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
330589138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
330689138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
330789138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3308bbbf9bfbSStefan Weil        vte="yes"
3309bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3310c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
33119e04c683SStefan Weil    else
3312bbbf9bfbSStefan Weil        vte="no"
3313a4ccabcfSAnthony Liguori    fi
3314a4ccabcfSAnthony Liguorifi
3315a4ccabcfSAnthony Liguori
3316a4ccabcfSAnthony Liguori##########################################
33172da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
33182da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
33192da776dbSMichael R. Hines  cat > $TMPC <<EOF
33202da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
33212da776dbSMichael R. Hinesint main(void) { return 0; }
33222da776dbSMichael R. HinesEOF
3323ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
33242da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
33252da776dbSMichael R. Hines    rdma="yes"
33262da776dbSMichael R. Hines  else
33272da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
33282da776dbSMichael R. Hines        error_exit \
3329ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
33302da776dbSMichael R. Hines            " Your options:" \
3331ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
33322da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
33332da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
33342da776dbSMichael R. Hines    fi
33352da776dbSMichael R. Hines    rdma="no"
33362da776dbSMichael R. Hines  fi
33372da776dbSMichael R. Hinesfi
33382da776dbSMichael R. Hines
333921ab34c9SMarcel Apfelbaum##########################################
334021ab34c9SMarcel Apfelbaum# PVRDMA detection
334121ab34c9SMarcel Apfelbaum
334221ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
334321ab34c9SMarcel Apfelbaum#include <sys/mman.h>
334421ab34c9SMarcel Apfelbaum
334521ab34c9SMarcel Apfelbaumint
334621ab34c9SMarcel Apfelbaummain(void)
334721ab34c9SMarcel Apfelbaum{
334821ab34c9SMarcel Apfelbaum    char buf = 0;
334921ab34c9SMarcel Apfelbaum    void *addr = &buf;
335021ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
335121ab34c9SMarcel Apfelbaum
335221ab34c9SMarcel Apfelbaum    return 0;
335321ab34c9SMarcel Apfelbaum}
335421ab34c9SMarcel ApfelbaumEOF
335521ab34c9SMarcel Apfelbaum
335621ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
335721ab34c9SMarcel Apfelbaum    case "$pvrdma" in
335821ab34c9SMarcel Apfelbaum    "")
335921ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
336021ab34c9SMarcel Apfelbaum            pvrdma="yes"
336121ab34c9SMarcel Apfelbaum        else
336221ab34c9SMarcel Apfelbaum            pvrdma="no"
336321ab34c9SMarcel Apfelbaum        fi
336421ab34c9SMarcel Apfelbaum        ;;
336521ab34c9SMarcel Apfelbaum    "yes")
336621ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
336721ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
336821ab34c9SMarcel Apfelbaum        fi
336921ab34c9SMarcel Apfelbaum        pvrdma="yes"
337021ab34c9SMarcel Apfelbaum        ;;
337121ab34c9SMarcel Apfelbaum    "no")
337221ab34c9SMarcel Apfelbaum        pvrdma="no"
337321ab34c9SMarcel Apfelbaum        ;;
337421ab34c9SMarcel Apfelbaum    esac
337521ab34c9SMarcel Apfelbaumelse
337621ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
337721ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
337821ab34c9SMarcel Apfelbaum    fi
337921ab34c9SMarcel Apfelbaum    pvrdma="no"
338021ab34c9SMarcel Apfelbaumfi
338195c6bff3SBenoît Canet
3382ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3383ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3384ee108585SYuval Shaia
3385ee108585SYuval Shaiacat > $TMPC <<EOF &&
3386ee108585SYuval Shaia#include <infiniband/verbs.h>
3387ee108585SYuval Shaia
3388ee108585SYuval Shaiaint
3389ee108585SYuval Shaiamain(void)
3390ee108585SYuval Shaia{
3391ee108585SYuval Shaia    struct ibv_mr *mr;
3392ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3393ee108585SYuval Shaia    size_t length = 10;
3394ee108585SYuval Shaia    uint64_t iova = 0;
3395ee108585SYuval Shaia    int access = 0;
3396ee108585SYuval Shaia    void *addr = NULL;
3397ee108585SYuval Shaia
3398ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3399ee108585SYuval Shaia
3400ee108585SYuval Shaia    ibv_dereg_mr(mr);
3401ee108585SYuval Shaia
3402ee108585SYuval Shaia    return 0;
3403ee108585SYuval Shaia}
3404ee108585SYuval ShaiaEOF
3405ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3406ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3407ee108585SYuval Shaia    fi
3408ee108585SYuval Shaiafi
3409ee108585SYuval Shaia
341095c6bff3SBenoît Canet##########################################
3411c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3412dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3413dce512deSChristoph Hellwig  cat > $TMPC << EOF
3414ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3415dce512deSChristoph Hellwig#include <xfs/xfs.h>
3416dce512deSChristoph Hellwigint main(void)
3417dce512deSChristoph Hellwig{
3418dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3419dce512deSChristoph Hellwig    return 0;
3420dce512deSChristoph Hellwig}
3421dce512deSChristoph HellwigEOF
3422dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3423dce512deSChristoph Hellwig    xfs="yes"
3424dce512deSChristoph Hellwig  else
3425dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
342621684af0SStewart Smith      feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
3427dce512deSChristoph Hellwig    fi
3428dce512deSChristoph Hellwig    xfs=no
3429dce512deSChristoph Hellwig  fi
3430dce512deSChristoph Hellwigfi
3431dce512deSChristoph Hellwig
3432dce512deSChristoph Hellwig##########################################
34338a16d273Sths# vde libraries probe
3434dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
34354baae0acSJuan Quintela  vde_libs="-lvdeplug"
34368a16d273Sths  cat > $TMPC << EOF
34378a16d273Sths#include <libvdeplug.h>
34384a7f0e06Spbrookint main(void)
34394a7f0e06Spbrook{
34404a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3441fea08e08SPeter Maydell    char s[] = "";
3442fea08e08SPeter Maydell    vde_open(s, s, &a);
34434a7f0e06Spbrook    return 0;
34444a7f0e06Spbrook}
34458a16d273SthsEOF
344652166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
34474baae0acSJuan Quintela    vde=yes
3448dfb278bdSJuan Quintela  else
3449dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
345021684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3451dfb278bdSJuan Quintela    fi
3452dfb278bdSJuan Quintela    vde=no
34538a16d273Sths  fi
34548a16d273Sthsfi
34558a16d273Sths
34568a16d273Sths##########################################
34570a985b37SVincenzo Maffione# netmap support probe
34580a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
34590a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
34600a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
34610a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
34620a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
346358952137SVincenzo Maffioneif test "$netmap" != "no" ; then
346458952137SVincenzo Maffione  cat > $TMPC << EOF
346558952137SVincenzo Maffione#include <inttypes.h>
346658952137SVincenzo Maffione#include <net/if.h>
346758952137SVincenzo Maffione#include <net/netmap.h>
346858952137SVincenzo Maffione#include <net/netmap_user.h>
34690a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
34700a985b37SVincenzo Maffione#error
34710a985b37SVincenzo Maffione#endif
347258952137SVincenzo Maffioneint main(void) { return 0; }
347358952137SVincenzo MaffioneEOF
347458952137SVincenzo Maffione  if compile_prog "" "" ; then
347558952137SVincenzo Maffione    netmap=yes
347658952137SVincenzo Maffione  else
347758952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
347858952137SVincenzo Maffione      feature_not_found "netmap"
347958952137SVincenzo Maffione    fi
348058952137SVincenzo Maffione    netmap=no
348158952137SVincenzo Maffione  fi
348258952137SVincenzo Maffionefi
348358952137SVincenzo Maffione
348458952137SVincenzo Maffione##########################################
348547e98658SCorey Bryant# libcap-ng library probe
348647e98658SCorey Bryantif test "$cap_ng" != "no" ; then
348747e98658SCorey Bryant  cap_libs="-lcap-ng"
348847e98658SCorey Bryant  cat > $TMPC << EOF
348947e98658SCorey Bryant#include <cap-ng.h>
349047e98658SCorey Bryantint main(void)
349147e98658SCorey Bryant{
349247e98658SCorey Bryant    capng_capability_to_name(CAPNG_EFFECTIVE);
349347e98658SCorey Bryant    return 0;
349447e98658SCorey Bryant}
349547e98658SCorey BryantEOF
349647e98658SCorey Bryant  if compile_prog "" "$cap_libs" ; then
349747e98658SCorey Bryant    cap_ng=yes
349847e98658SCorey Bryant  else
349947e98658SCorey Bryant    if test "$cap_ng" = "yes" ; then
350021684af0SStewart Smith      feature_not_found "cap_ng" "Install libcap-ng devel"
350147e98658SCorey Bryant    fi
350247e98658SCorey Bryant    cap_ng=no
350347e98658SCorey Bryant  fi
350447e98658SCorey Bryantfi
350547e98658SCorey Bryant
350647e98658SCorey Bryant##########################################
3507c2de5c91Smalc# Sound support libraries probe
35088f28f3fbSths
350989138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3510c2de5c91Smalcfor drv in $audio_drv_list; do
3511c2de5c91Smalc    case $drv in
3512e42975a1SGerd Hoffmann    alsa | try-alsa)
3513c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3514c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3515478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3516478e943fSPaolo Bonzini        alsa=yes
3517e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3518e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3519e42975a1SGerd Hoffmann        fi
3520e42975a1SGerd Hoffmann    else
3521e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3522e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3523c80a867fSGerd Hoffmann        else
3524c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3525c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3526c80a867fSGerd Hoffmann        fi
3527e42975a1SGerd Hoffmann    fi
3528c2de5c91Smalc    ;;
3529c2de5c91Smalc
3530e42975a1SGerd Hoffmann    pa | try-pa)
3531c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3532478e943fSPaolo Bonzini        libpulse=yes
3533c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3534478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3535e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3536e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3537e42975a1SGerd Hoffmann        fi
3538e42975a1SGerd Hoffmann    else
3539e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3540e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3541c80a867fSGerd Hoffmann        else
3542c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3543c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3544c80a867fSGerd Hoffmann        fi
3545e42975a1SGerd Hoffmann    fi
3546b8e59f18Smalc    ;;
3547b8e59f18Smalc
3548373967b2SGerd Hoffmann    sdl)
3549373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3550373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3551373967b2SGerd Hoffmann    fi
3552373967b2SGerd Hoffmann    ;;
3553373967b2SGerd Hoffmann
3554e42975a1SGerd Hoffmann    try-sdl)
3555e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3556e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3557e42975a1SGerd Hoffmann    else
3558e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3559e42975a1SGerd Hoffmann    fi
3560e42975a1SGerd Hoffmann    ;;
3561e42975a1SGerd Hoffmann
3562997e690aSJuan Quintela    coreaudio)
3563b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3564997e690aSJuan Quintela    ;;
3565997e690aSJuan Quintela
3566a4bf6780SJuan Quintela    dsound)
3567b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3568d5631638Smalc      audio_win_int="yes"
3569a4bf6780SJuan Quintela    ;;
3570a4bf6780SJuan Quintela
3571a4bf6780SJuan Quintela    oss)
3572b1149911SFam Zheng      oss_libs="$oss_lib"
3573a4bf6780SJuan Quintela    ;;
3574a4bf6780SJuan Quintela
35752e445703SGeoffrey McRae    jack | try-jack)
35762e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3577478e943fSPaolo Bonzini        libjack=yes
35782e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
35792e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
35802e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
35812e445703SGeoffrey McRae        fi
35822e445703SGeoffrey McRae    else
35832e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
35842e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
35852e445703SGeoffrey McRae        else
35862e445703SGeoffrey McRae            error_exit "$drv check failed" \
35872e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
35882e445703SGeoffrey McRae        fi
35892e445703SGeoffrey McRae    fi
35902e445703SGeoffrey McRae    ;;
35912e445703SGeoffrey McRae
3592e4c63a6aSmalc    *)
35931c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
359476ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
359576ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3596e4c63a6aSmalc    }
3597e4c63a6aSmalc    ;;
3598c2de5c91Smalc    esac
3599c2de5c91Smalcdone
36008f28f3fbSths
36014d3b6f6eSbalrog##########################################
36022e4d9fb1Saurel32# BrlAPI probe
36032e4d9fb1Saurel32
36044ffcedb6SJuan Quintelaif test "$brlapi" != "no" ; then
3605eb82284fSJuan Quintela  brlapi_libs="-lbrlapi"
36062e4d9fb1Saurel32  cat > $TMPC << EOF
36072e4d9fb1Saurel32#include <brlapi.h>
3608832ce9c2SScott Wood#include <stddef.h>
36092e4d9fb1Saurel32int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
36102e4d9fb1Saurel32EOF
361152166aa0SJuan Quintela  if compile_prog "" "$brlapi_libs" ; then
36122e4d9fb1Saurel32    brlapi=yes
36134ffcedb6SJuan Quintela  else
36144ffcedb6SJuan Quintela    if test "$brlapi" = "yes" ; then
361521684af0SStewart Smith      feature_not_found "brlapi" "Install brlapi devel"
36164ffcedb6SJuan Quintela    fi
36174ffcedb6SJuan Quintela    brlapi=no
3618eb82284fSJuan Quintela  fi
3619eb82284fSJuan Quintelafi
36202e4d9fb1Saurel32
36212e4d9fb1Saurel32##########################################
3622e08bb301SSamuel Thibault# iconv probe
3623e08bb301SSamuel Thibaultif test "$iconv" != "no" ; then
3624e08bb301SSamuel Thibault  cat > $TMPC << EOF
3625e08bb301SSamuel Thibault#include <iconv.h>
3626e08bb301SSamuel Thibaultint main(void) {
3627e08bb301SSamuel Thibault  iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
3628e08bb301SSamuel Thibault  return conv != (iconv_t) -1;
3629e08bb301SSamuel Thibault}
3630e08bb301SSamuel ThibaultEOF
3631e08bb301SSamuel Thibault  iconv_prefix_list="/usr/local:/usr"
3632e08bb301SSamuel Thibault  iconv_lib_list=":-liconv"
3633e08bb301SSamuel Thibault  IFS=:
3634e08bb301SSamuel Thibault  for iconv_prefix in $iconv_prefix_list; do
3635e08bb301SSamuel Thibault    IFS=:
3636e08bb301SSamuel Thibault    iconv_cflags="-I$iconv_prefix/include"
3637e08bb301SSamuel Thibault    iconv_ldflags="-L$iconv_prefix/lib"
3638e08bb301SSamuel Thibault    for iconv_link in $iconv_lib_list; do
3639e08bb301SSamuel Thibault      unset IFS
3640e08bb301SSamuel Thibault      iconv_lib="$iconv_ldflags $iconv_link"
3641e08bb301SSamuel Thibault      echo "looking at iconv in '$iconv_cflags' '$iconv_lib'" >> config.log
3642e08bb301SSamuel Thibault      if compile_prog "$iconv_cflags" "$iconv_lib" ; then
3643e08bb301SSamuel Thibault        iconv_found=yes
3644e08bb301SSamuel Thibault        break
3645e08bb301SSamuel Thibault      fi
3646e08bb301SSamuel Thibault    done
3647e08bb301SSamuel Thibault    if test "$iconv_found" = yes ; then
3648e08bb301SSamuel Thibault      break
3649e08bb301SSamuel Thibault    fi
3650e08bb301SSamuel Thibault  done
3651e08bb301SSamuel Thibault  if test "$iconv_found" = "yes" ; then
3652e08bb301SSamuel Thibault    iconv=yes
3653e08bb301SSamuel Thibault  else
3654e08bb301SSamuel Thibault    if test "$iconv" = "yes" ; then
3655e08bb301SSamuel Thibault      feature_not_found "iconv" "Install iconv devel"
3656e08bb301SSamuel Thibault    fi
3657e08bb301SSamuel Thibault    iconv=no
3658e08bb301SSamuel Thibault  fi
3659e08bb301SSamuel Thibaultfi
3660e08bb301SSamuel Thibault
3661e08bb301SSamuel Thibault##########################################
36624d3b6f6eSbalrog# curses probe
3663e08bb301SSamuel Thibaultif test "$iconv" = "no" ; then
3664e08bb301SSamuel Thibault  # curses will need iconv
3665e08bb301SSamuel Thibault  curses=no
3666e08bb301SSamuel Thibaultfi
3667a3605bf6SMichael Tokarevif test "$curses" != "no" ; then
3668e095e2f3SStefan Weil  if test "$mingw32" = "yes" ; then
36698ddc5bf9SSamuel Thibault    curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):"
36708ddc5bf9SSamuel Thibault    curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
3671e095e2f3SStefan Weil  else
36727c703002SSamuel Thibault    curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
36738ddc5bf9SSamuel Thibault    curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
3674e095e2f3SStefan Weil  fi
3675c584a6d0SJuan Quintela  curses_found=no
36764d3b6f6eSbalrog  cat > $TMPC << EOF
36778ddc5bf9SSamuel Thibault#include <locale.h>
36784d3b6f6eSbalrog#include <curses.h>
36798ddc5bf9SSamuel Thibault#include <wchar.h>
36802f8b7cd5SSamuel Thibault#include <langinfo.h>
3681ef9a2524SStefan Weilint main(void) {
36822f8b7cd5SSamuel Thibault  const char *codeset;
36838ddc5bf9SSamuel Thibault  wchar_t wch = L'w';
36848ddc5bf9SSamuel Thibault  setlocale(LC_ALL, "");
3685ef9a2524SStefan Weil  resize_term(0, 0);
36868ddc5bf9SSamuel Thibault  addwstr(L"wide chars\n");
36878ddc5bf9SSamuel Thibault  addnwstr(&wch, 1);
36887c703002SSamuel Thibault  add_wch(WACS_DEGREE);
36892f8b7cd5SSamuel Thibault  codeset = nl_langinfo(CODESET);
36902f8b7cd5SSamuel Thibault  return codeset != 0;
3691ef9a2524SStefan Weil}
36924d3b6f6eSbalrogEOF
3693ecbe251fSVadim Evard  IFS=:
36948ddc5bf9SSamuel Thibault  for curses_inc in $curses_inc_list; do
3695b01a4fd3SPeter Maydell    # Make sure we get the wide character prototypes
3696b01a4fd3SPeter Maydell    curses_inc="-DNCURSES_WIDECHAR $curses_inc"
36977c703002SSamuel Thibault    IFS=:
36988ddc5bf9SSamuel Thibault    for curses_lib in $curses_lib_list; do
3699ecbe251fSVadim Evard      unset IFS
37008ddc5bf9SSamuel Thibault      if compile_prog "$curses_inc" "$curses_lib" ; then
3701c584a6d0SJuan Quintela        curses_found=yes
37024f78ef9aSJuan Quintela        break
37034d3b6f6eSbalrog      fi
37044f78ef9aSJuan Quintela    done
37057c703002SSamuel Thibault    if test "$curses_found" = yes ; then
37067c703002SSamuel Thibault      break
37077c703002SSamuel Thibault    fi
37088ddc5bf9SSamuel Thibault  done
3709ecbe251fSVadim Evard  unset IFS
3710c584a6d0SJuan Quintela  if test "$curses_found" = "yes" ; then
3711c584a6d0SJuan Quintela    curses=yes
3712c584a6d0SJuan Quintela  else
3713c584a6d0SJuan Quintela    if test "$curses" = "yes" ; then
371421684af0SStewart Smith      feature_not_found "curses" "Install ncurses devel"
3715c584a6d0SJuan Quintela    fi
3716c584a6d0SJuan Quintela    curses=no
3717c584a6d0SJuan Quintela  fi
37184f78ef9aSJuan Quintelafi
37194d3b6f6eSbalrog
3720414f0dabSblueswir1##########################################
3721769ce76dSAlexander Graf# curl probe
3722a3605bf6SMichael Tokarevif test "$curl" != "no" ; then
372365d5d3f9SStefan Weil  if $pkg_config libcurl --exists; then
3724a8bd70adSPaolo Bonzini    curlconfig="$pkg_config libcurl"
37254e2b0658SPaolo Bonzini  else
37264e2b0658SPaolo Bonzini    curlconfig=curl-config
37274e2b0658SPaolo Bonzini  fi
3728769ce76dSAlexander Graf  cat > $TMPC << EOF
3729769ce76dSAlexander Graf#include <curl/curl.h>
37300b862cedSPeter Maydellint main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3731769ce76dSAlexander GrafEOF
373289138857SStefan Weil  curl_cflags=$($curlconfig --cflags 2>/dev/null)
373389138857SStefan Weil  curl_libs=$($curlconfig --libs 2>/dev/null)
3734b1d5a277SJuan Quintela  if compile_prog "$curl_cflags" "$curl_libs" ; then
3735769ce76dSAlexander Graf    curl=yes
3736788c8196SJuan Quintela  else
3737788c8196SJuan Quintela    if test "$curl" = "yes" ; then
373821684af0SStewart Smith      feature_not_found "curl" "Install libcurl devel"
3739788c8196SJuan Quintela    fi
3740788c8196SJuan Quintela    curl=no
3741769ce76dSAlexander Graf  fi
3742769ce76dSAlexander Graffi # test "$curl"
3743769ce76dSAlexander Graf
3744769ce76dSAlexander Graf##########################################
3745e18df141SAnthony Liguori# glib support probe
3746a52d28afSPaolo Bonzini
374700f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3748aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3749aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3750a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3751aa0d1f44SPaolo Bonzinifi
375254cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
375354cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
375454cb65d8SEmilio G. Cotafi
3755e26110cfSFam Zheng
3756aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3757e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
375889138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
375989138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3760e18df141SAnthony Liguori    else
3761e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3762e26110cfSFam Zheng    fi
3763e26110cfSFam Zhengdone
3764e26110cfSFam Zheng
3765215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3766215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3767215b0c2fSPaolo Bonzini
3768215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3769215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3770215b0c2fSPaolo Bonzinifi
3771215b0c2fSPaolo Bonzini
3772f876b765SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3773f876b765SMarc-André Lureau    gio=yes
3774f876b765SMarc-André Lureau    gio_cflags=$($pkg_config --cflags gio-2.0)
3775f876b765SMarc-André Lureau    gio_libs=$($pkg_config --libs gio-2.0)
377625a97a56SMarc-André Lureau    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
37770dba4897SMarc-André Lureau    if [ ! -x "$gdbus_codegen" ]; then
37780dba4897SMarc-André Lureau        gdbus_codegen=
37790dba4897SMarc-André Lureau    fi
3780f876b765SMarc-André Lureauelse
3781f876b765SMarc-André Lureau    gio=no
3782f876b765SMarc-André Lureaufi
3783f876b765SMarc-André Lureau
378425a97a56SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
378525a97a56SMarc-André Lureau    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
378625a97a56SMarc-André Lureau    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
378725a97a56SMarc-André Lureaufi
378825a97a56SMarc-André Lureau
3789977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3790977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3791977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3792977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3793977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3794977a82abSDaniel P. Berrange#include <glib.h>
3795977a82abSDaniel P. Berrange#include <unistd.h>
3796977a82abSDaniel P. Berrange
3797977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3798977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3799977a82abSDaniel P. Berrange
3800977a82abSDaniel P. Berrangeint main(void) {
3801977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3802977a82abSDaniel P. Berrange   return 0;
3803977a82abSDaniel P. Berrange}
3804977a82abSDaniel P. BerrangeEOF
3805977a82abSDaniel P. Berrange
3806215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3807977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3808977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3809977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3810977a82abSDaniel P. Berrange	       "build target"
3811977a82abSDaniel P. Berrangefi
3812977a82abSDaniel P. Berrange
3813bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3814bbbf2e04SJohn Snowcat > $TMPC << EOF
3815bbbf2e04SJohn Snow#include <glib.h>
3816bbbf2e04SJohn Snowint main(void) { return 0; }
3817bbbf2e04SJohn SnowEOF
3818bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3819bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3820bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
3821215b0c2fSPaolo Bonzini        CFLAGS="-Wno-unknown-attributes $CFLAGS"
3822bbbf2e04SJohn Snow    fi
3823bbbf2e04SJohn Snowfi
3824bbbf2e04SJohn Snow
38259bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
38269bda600bSEric Blakecat > $TMPC << EOF
38279bda600bSEric Blake#include <glib.h>
38289bda600bSEric Blaketypedef struct Foo {
38299bda600bSEric Blake    int i;
38309bda600bSEric Blake} Foo;
38319bda600bSEric Blakestatic void foo_free(Foo *f)
38329bda600bSEric Blake{
38339bda600bSEric Blake    g_free(f);
38349bda600bSEric Blake}
38359bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
38369bda600bSEric Blakeint main(void) { return 0; }
38379bda600bSEric BlakeEOF
38389bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
38399bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
38409bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
38419bda600bSEric Blake        CFLAGS="$CFLAGS -Wno-unused-function"
38429bda600bSEric Blake    fi
38439bda600bSEric Blakefi
38449bda600bSEric Blake
3845e26110cfSFam Zheng##########################################
3846e26110cfSFam Zheng# SHA command probe for modules
3847e26110cfSFam Zhengif test "$modules" = yes; then
3848e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3849e26110cfSFam Zheng    for c in $shacmd_probe; do
38508ccefb91SFam Zheng        if has $c; then
3851e26110cfSFam Zheng            shacmd="$c"
3852e26110cfSFam Zheng            break
3853e26110cfSFam Zheng        fi
3854e26110cfSFam Zheng    done
3855e26110cfSFam Zheng    if test "$shacmd" = ""; then
3856e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3857e26110cfSFam Zheng    fi
3858e18df141SAnthony Liguorifi
3859e18df141SAnthony Liguori
3860e18df141SAnthony Liguori##########################################
3861fe8fc5aeSPaolo Bonzini# libmpathpersist probe
3862fe8fc5aeSPaolo Bonzini
3863fe8fc5aeSPaolo Bonziniif test "$mpath" != "no" ; then
38641b0578f5SMurilo Opsfelder Araujo  # probe for the new API
3865fe8fc5aeSPaolo Bonzini  cat > $TMPC <<EOF
3866fe8fc5aeSPaolo Bonzini#include <libudev.h>
3867fe8fc5aeSPaolo Bonzini#include <mpath_persist.h>
3868fe8fc5aeSPaolo Bonziniunsigned mpath_mx_alloc_len = 1024;
3869fe8fc5aeSPaolo Bonziniint logsink;
3870b3f1c8c4SPaolo Bonzinistatic struct config *multipath_conf;
3871b3f1c8c4SPaolo Bonziniextern struct udev *udev;
3872b3f1c8c4SPaolo Bonziniextern struct config *get_multipath_config(void);
3873b3f1c8c4SPaolo Bonziniextern void put_multipath_config(struct config *conf);
3874b3f1c8c4SPaolo Bonzinistruct udev *udev;
3875b3f1c8c4SPaolo Bonzinistruct config *get_multipath_config(void) { return multipath_conf; }
3876b3f1c8c4SPaolo Bonzinivoid put_multipath_config(struct config *conf) { }
3877b3f1c8c4SPaolo Bonzini
3878fe8fc5aeSPaolo Bonziniint main(void) {
3879b3f1c8c4SPaolo Bonzini    udev = udev_new();
3880b3f1c8c4SPaolo Bonzini    multipath_conf = mpath_lib_init();
3881fe8fc5aeSPaolo Bonzini    return 0;
3882fe8fc5aeSPaolo Bonzini}
3883fe8fc5aeSPaolo BonziniEOF
3884fe8fc5aeSPaolo Bonzini  if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
3885fe8fc5aeSPaolo Bonzini    mpathpersist=yes
38861b0578f5SMurilo Opsfelder Araujo    mpathpersist_new_api=yes
38871b0578f5SMurilo Opsfelder Araujo  else
38881b0578f5SMurilo Opsfelder Araujo    # probe for the old API
38891b0578f5SMurilo Opsfelder Araujo    cat > $TMPC <<EOF
38901b0578f5SMurilo Opsfelder Araujo#include <libudev.h>
38911b0578f5SMurilo Opsfelder Araujo#include <mpath_persist.h>
38921b0578f5SMurilo Opsfelder Araujounsigned mpath_mx_alloc_len = 1024;
38931b0578f5SMurilo Opsfelder Araujoint logsink;
38941b0578f5SMurilo Opsfelder Araujoint main(void) {
38951b0578f5SMurilo Opsfelder Araujo    struct udev *udev = udev_new();
38961b0578f5SMurilo Opsfelder Araujo    mpath_lib_init(udev);
38971b0578f5SMurilo Opsfelder Araujo    return 0;
38981b0578f5SMurilo Opsfelder Araujo}
38991b0578f5SMurilo Opsfelder AraujoEOF
39001b0578f5SMurilo Opsfelder Araujo    if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
39011b0578f5SMurilo Opsfelder Araujo      mpathpersist=yes
39021b0578f5SMurilo Opsfelder Araujo      mpathpersist_new_api=no
3903fe8fc5aeSPaolo Bonzini    else
3904fe8fc5aeSPaolo Bonzini      mpathpersist=no
3905fe8fc5aeSPaolo Bonzini    fi
39061b0578f5SMurilo Opsfelder Araujo  fi
3907fe8fc5aeSPaolo Bonzinielse
3908fe8fc5aeSPaolo Bonzini  mpathpersist=no
3909fe8fc5aeSPaolo Bonzinifi
3910fe8fc5aeSPaolo Bonzini
3911fe8fc5aeSPaolo Bonzini##########################################
3912e5d355d1Saliguori# pthread probe
39134b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
39143c529d93Saliguori
3915e5d355d1Saliguoripthread=no
3916414f0dabSblueswir1cat > $TMPC << EOF
39173c529d93Saliguori#include <pthread.h>
39187a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
39197a42bbe4SStefan Weilint main(void) {
39207a42bbe4SStefan Weil  pthread_t thread;
39217a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
39227a42bbe4SStefan Weil  return 0;
39237a42bbe4SStefan Weil}
3924414f0dabSblueswir1EOF
3925bd00d539SAndreas Färberif compile_prog "" "" ; then
3926bd00d539SAndreas Färber  pthread=yes
3927bd00d539SAndreas Färberelse
3928de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
392952166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3930e5d355d1Saliguori      pthread=yes
3931e3c56761SPeter Portante      found=no
3932e3c56761SPeter Portante      for lib_entry in $LIBS; do
3933e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
3934e3c56761SPeter Portante          found=yes
3935e3c56761SPeter Portante          break
3936e3c56761SPeter Portante        fi
3937e3c56761SPeter Portante      done
3938e3c56761SPeter Portante      if test "$found" = "no"; then
39395572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
3940e3c56761SPeter Portante      fi
3941409437e1SDaniel P. Berrange      PTHREAD_LIB="$pthread_lib"
3942de65fe0fSSebastian Herbszt      break
3943414f0dabSblueswir1    fi
3944de65fe0fSSebastian Herbszt  done
3945bd00d539SAndreas Färberfi
3946414f0dabSblueswir1
3947e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
394876ad07a4SPeter Maydell  error_exit "pthread check failed" \
394976ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3950e5d355d1Saliguorifi
3951e5d355d1Saliguori
3952479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3953479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
39545c312079SDr. David Alan Gilbertcat > $TMPC << EOF
39555c312079SDr. David Alan Gilbert#include <pthread.h>
39565c312079SDr. David Alan Gilbert
39575c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
39585c312079SDr. David Alan Gilbertint main(void)
39595c312079SDr. David Alan Gilbert{
39605c312079SDr. David Alan Gilbert    pthread_t thread;
39615c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
39625c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
39635c312079SDr. David Alan Gilbert    return 0;
39645c312079SDr. David Alan Gilbert}
39655c312079SDr. David Alan GilbertEOF
39665c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3967479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3968479a5747SRoman Bolshakovfi
3969479a5747SRoman Bolshakov
3970479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3971479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3972479a5747SRoman Bolshakovcat > $TMPC << EOF
3973479a5747SRoman Bolshakov#include <pthread.h>
3974479a5747SRoman Bolshakov
397512a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3976479a5747SRoman Bolshakovint main(void)
3977479a5747SRoman Bolshakov{
3978479a5747SRoman Bolshakov    pthread_t thread;
3979479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3980479a5747SRoman Bolshakov    return 0;
3981479a5747SRoman Bolshakov}
3982479a5747SRoman BolshakovEOF
3983479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3984479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
39855c312079SDr. David Alan Gilbertfi
39865c312079SDr. David Alan Gilbert
3987bf9298b9Saliguori##########################################
3988f27aaf4bSChristian Brunner# rbd probe
3989f27aaf4bSChristian Brunnerif test "$rbd" != "no" ; then
3990f27aaf4bSChristian Brunner  cat > $TMPC <<EOF
3991f27aaf4bSChristian Brunner#include <stdio.h>
3992ad32e9c0SJosh Durgin#include <rbd/librbd.h>
3993f27aaf4bSChristian Brunnerint main(void) {
3994ad32e9c0SJosh Durgin    rados_t cluster;
3995ad32e9c0SJosh Durgin    rados_create(&cluster, NULL);
3996f27aaf4bSChristian Brunner    return 0;
3997f27aaf4bSChristian Brunner}
3998f27aaf4bSChristian BrunnerEOF
3999ad32e9c0SJosh Durgin  rbd_libs="-lrbd -lrados"
4000f27aaf4bSChristian Brunner  if compile_prog "" "$rbd_libs" ; then
4001f27aaf4bSChristian Brunner    rbd=yes
4002f27aaf4bSChristian Brunner  else
4003f27aaf4bSChristian Brunner    if test "$rbd" = "yes" ; then
400421684af0SStewart Smith      feature_not_found "rados block device" "Install librbd/ceph devel"
4005f27aaf4bSChristian Brunner    fi
4006f27aaf4bSChristian Brunner    rbd=no
4007f27aaf4bSChristian Brunner  fi
4008f27aaf4bSChristian Brunnerfi
4009f27aaf4bSChristian Brunner
4010f27aaf4bSChristian Brunner##########################################
4011b10d49d7SPino Toscano# libssh probe
4012b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
4013b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
4014b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
4015b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
4016b10d49d7SPino Toscano    libssh=yes
40170a12ec87SRichard W.M. Jones  else
4018b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
4019b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
40200a12ec87SRichard W.M. Jones    fi
4021b10d49d7SPino Toscano    libssh=no
40220a12ec87SRichard W.M. Jones  fi
40230a12ec87SRichard W.M. Jonesfi
40240a12ec87SRichard W.M. Jones
40250a12ec87SRichard W.M. Jones##########################################
4026b10d49d7SPino Toscano# Check for libssh 0.8
4027b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
4028b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
4029b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
4030b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
40319a2d462eSRichard W.M. Jones
4032b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
40339a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
4034b10d49d7SPino Toscano#include <libssh/libssh.h>
4035b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
40369a2d462eSRichard W.M. JonesEOF
4037b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
4038b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
40399a2d462eSRichard W.M. Jones  fi
40409a2d462eSRichard W.M. Jonesfi
40419a2d462eSRichard W.M. Jones
40429a2d462eSRichard W.M. Jones##########################################
40435c6c3a6cSChristoph Hellwig# linux-aio probe
40445c6c3a6cSChristoph Hellwig
40455c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
40465c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
40475c6c3a6cSChristoph Hellwig#include <libaio.h>
40485c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
4049832ce9c2SScott Wood#include <stddef.h>
40505c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
40515c6c3a6cSChristoph HellwigEOF
40525c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
40535c6c3a6cSChristoph Hellwig    linux_aio=yes
40545c6c3a6cSChristoph Hellwig  else
40555c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
405621684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
40575c6c3a6cSChristoph Hellwig    fi
40583cfcae3cSLuiz Capitulino    linux_aio=no
40595c6c3a6cSChristoph Hellwig  fi
40605c6c3a6cSChristoph Hellwigfi
4061c10dd856SAarushi Mehta##########################################
4062c10dd856SAarushi Mehta# linux-io-uring probe
4063c10dd856SAarushi Mehta
4064c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
4065c10dd856SAarushi Mehta  if $pkg_config liburing; then
4066c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
4067c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
4068c10dd856SAarushi Mehta    linux_io_uring=yes
4069c10dd856SAarushi Mehta  else
4070c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
4071c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
4072c10dd856SAarushi Mehta    fi
4073c10dd856SAarushi Mehta    linux_io_uring=no
4074c10dd856SAarushi Mehta  fi
4075c10dd856SAarushi Mehtafi
40765c6c3a6cSChristoph Hellwig
40775c6c3a6cSChristoph Hellwig##########################################
40787aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
40793b8acc11SPaolo Bonzini
40807aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
40817aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
40827aaa6a16SPaolo Bonzini    tpm=no
40833b8acc11SPaolo Bonzini  else
40847aaa6a16SPaolo Bonzini    tpm=yes
40857aaa6a16SPaolo Bonzini  fi
40867aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
40877aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
40887aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
40897aaa6a16SPaolo Bonzini  fi
40903b8acc11SPaolo Bonzinifi
40913b8acc11SPaolo Bonzini
40923b8acc11SPaolo Bonzini##########################################
4093758e8e38SVenkateswararao Jujjuri (JV)# attr probe
4094758e8e38SVenkateswararao Jujjuri (JV)
4095ec0d5893SMarc-André Lureaulibattr_libs=
4096758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" != "no" ; then
4097758e8e38SVenkateswararao Jujjuri (JV)  cat > $TMPC <<EOF
4098758e8e38SVenkateswararao Jujjuri (JV)#include <stdio.h>
4099758e8e38SVenkateswararao Jujjuri (JV)#include <sys/types.h>
4100f2338fb4SPavel Borzenkov#ifdef CONFIG_LIBATTR
4101f2338fb4SPavel Borzenkov#include <attr/xattr.h>
4102f2338fb4SPavel Borzenkov#else
41034f26f2b6SAvi Kivity#include <sys/xattr.h>
4104f2338fb4SPavel Borzenkov#endif
4105758e8e38SVenkateswararao Jujjuri (JV)int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
4106758e8e38SVenkateswararao Jujjuri (JV)EOF
41074f26f2b6SAvi Kivity  if compile_prog "" "" ; then
41084f26f2b6SAvi Kivity    attr=yes
41094f26f2b6SAvi Kivity  # Older distros have <attr/xattr.h>, and need -lattr:
4110f2338fb4SPavel Borzenkov  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
4111758e8e38SVenkateswararao Jujjuri (JV)    attr=yes
4112ec0d5893SMarc-André Lureau    libattr_libs="-lattr"
41134f26f2b6SAvi Kivity    libattr=yes
4114758e8e38SVenkateswararao Jujjuri (JV)  else
4115758e8e38SVenkateswararao Jujjuri (JV)    if test "$attr" = "yes" ; then
411621684af0SStewart Smith      feature_not_found "ATTR" "Install libc6 or libattr devel"
4117758e8e38SVenkateswararao Jujjuri (JV)    fi
4118758e8e38SVenkateswararao Jujjuri (JV)    attr=no
4119758e8e38SVenkateswararao Jujjuri (JV)  fi
4120758e8e38SVenkateswararao Jujjuri (JV)fi
4121758e8e38SVenkateswararao Jujjuri (JV)
4122758e8e38SVenkateswararao Jujjuri (JV)##########################################
4123bf9298b9Saliguori# iovec probe
4124bf9298b9Saliguoricat > $TMPC <<EOF
4125db34f0b3Sblueswir1#include <sys/types.h>
4126bf9298b9Saliguori#include <sys/uio.h>
4127db34f0b3Sblueswir1#include <unistd.h>
4128f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
4129bf9298b9SaliguoriEOF
4130bf9298b9Saliguoriiovec=no
413152166aa0SJuan Quintelaif compile_prog "" "" ; then
4132bf9298b9Saliguori  iovec=yes
4133bf9298b9Saliguorifi
4134bf9298b9Saliguori
4135f652e6afSaurel32##########################################
4136ceb42de8Saliguori# preadv probe
4137ceb42de8Saliguoricat > $TMPC <<EOF
4138ceb42de8Saliguori#include <sys/types.h>
4139ceb42de8Saliguori#include <sys/uio.h>
4140ceb42de8Saliguori#include <unistd.h>
4141c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
4142ceb42de8SaliguoriEOF
4143ceb42de8Saliguoripreadv=no
414452166aa0SJuan Quintelaif compile_prog "" "" ; then
4145ceb42de8Saliguori  preadv=yes
4146ceb42de8Saliguorifi
4147ceb42de8Saliguori
4148ceb42de8Saliguori##########################################
4149f652e6afSaurel32# fdt probe
4150e169e1e1SPeter Maydell# fdt support is mandatory for at least some target architectures,
4151e169e1e1SPeter Maydell# so insist on it if we're building those system emulators.
4152e169e1e1SPeter Maydellfdt_required=no
4153e169e1e1SPeter Maydellfor target in $target_list; do
4154e169e1e1SPeter Maydell  case $target in
4155c8c35e5fSYoshinori Sato    aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu|rx-softmmu)
4156e169e1e1SPeter Maydell      fdt_required=yes
4157e169e1e1SPeter Maydell    ;;
4158e169e1e1SPeter Maydell  esac
4159e169e1e1SPeter Maydelldone
4160e169e1e1SPeter Maydell
4161e169e1e1SPeter Maydellif test "$fdt_required" = "yes"; then
4162e169e1e1SPeter Maydell  if test "$fdt" = "no"; then
4163e169e1e1SPeter Maydell    error_exit "fdt disabled but some requested targets require it." \
4164e169e1e1SPeter Maydell      "You can turn off fdt only if you also disable all the system emulation" \
4165e169e1e1SPeter Maydell      "targets which need it (by specifying a cut down --target-list)."
4166e169e1e1SPeter Maydell  fi
4167e169e1e1SPeter Maydell  fdt=yes
41687ba4a4d3SPhilippe Mathieu-Daudéelif test "$fdt" != "yes" ; then
41697ba4a4d3SPhilippe Mathieu-Daudé  fdt=no
4170e169e1e1SPeter Maydellfi
4171e169e1e1SPeter Maydell
4172d599938aSLaurent Vivier# fdt is only required when building softmmu targets
4173d599938aSLaurent Vivierif test -z "$fdt" -a "$softmmu" != "yes" ; then
4174d599938aSLaurent Vivier    fdt="no"
4175d599938aSLaurent Vivierfi
4176d599938aSLaurent Vivier
41772df87df7SJuan Quintelaif test "$fdt" != "no" ; then
4178b41af4baSJuan Quintela  fdt_libs="-lfdt"
417996ce6545SPeter Crosthwaite  # explicitly check for libfdt_env.h as it is missing in some stable installs
41806e85fce0SPaul Burton  # and test for required functions to make sure we are on a version >= 1.4.2
4181f652e6afSaurel32  cat > $TMPC << EOF
418231ce0adbSThomas Huth#include <libfdt.h>
418396ce6545SPeter Crosthwaite#include <libfdt_env.h>
4184fea35ca4SAlexey Kardashevskiyint main(void) { fdt_check_full(NULL, 0); return 0; }
4185f652e6afSaurel32EOF
418652166aa0SJuan Quintela  if compile_prog "" "$fdt_libs" ; then
4187a540f158SPeter Crosthwaite    # system DTC is good - use it
4188e3971d61SPhilippe Mathieu-Daudé    fdt=system
4189aef45d51SDaniel P. Berrange  else
4190aef45d51SDaniel P. Berrange      # have GIT checkout, so activate dtc submodule
4191aef45d51SDaniel P. Berrange      if test -e "${source_path}/.git" ; then
4192aef45d51SDaniel P. Berrange          git_submodules="${git_submodules} dtc"
4193aef45d51SDaniel P. Berrange      fi
4194aef45d51SDaniel P. Berrange      if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then
4195e3971d61SPhilippe Mathieu-Daudé          fdt=git
4196a540f158SPeter Crosthwaite          mkdir -p dtc
419725211446SPaolo Bonzini          fdt_cflags="-I${source_path}/dtc/libfdt"
419858683d07SPaolo Bonzini          fdt_ldflags="-Ldtc/libfdt"
41998a99e9a3SPhilippe Mathieu-Daudé          fdt_libs="$fdt_libs"
4200a540f158SPeter Crosthwaite      elif test "$fdt" = "yes" ; then
4201aef45d51SDaniel P. Berrange          # Not a git build & no libfdt found, prompt for system install
4202aef45d51SDaniel P. Berrange          error_exit "DTC (libfdt) version >= 1.4.2 not present." \
4203aef45d51SDaniel P. Berrange                     "Please install the DTC (libfdt) devel package"
4204a540f158SPeter Crosthwaite      else
4205a540f158SPeter Crosthwaite          # don't have and don't want
4206de3a354aSMichael Walle          fdt_libs=
42072df87df7SJuan Quintela          fdt=no
4208f652e6afSaurel32      fi
4209f652e6afSaurel32  fi
4210aef45d51SDaniel P. Berrangefi
4211f652e6afSaurel32
421220ff075bSMichael Walle##########################################
4213fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
4214b1546f32SGerd Hoffmann
4215d52c454aSMarc-André Lureaugbm="no"
4216d52c454aSMarc-André Lureauif $pkg_config gbm; then
4217d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
4218d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
4219d52c454aSMarc-André Lureau    gbm="yes"
4220d52c454aSMarc-André Lureaufi
4221d52c454aSMarc-André Lureau
4222da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
42234939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
42245f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
42255f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
42265f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
4227da076ffeSGerd Hoffmann    opengl=yes
4228925a0400SGerd Hoffmann    if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
4229925a0400SGerd Hoffmann        gtk_gl="yes"
4230925a0400SGerd Hoffmann    fi
423120ff075bSMichael Walle  else
4232da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
4233dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
423420ff075bSMichael Walle    fi
4235f676c67eSJeremy White    opengl_cflags=""
4236da076ffeSGerd Hoffmann    opengl_libs=""
4237da076ffeSGerd Hoffmann    opengl=no
423820ff075bSMichael Walle  fi
423920ff075bSMichael Wallefi
424020ff075bSMichael Walle
4241014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
4242014cb152SGerd Hoffmann  cat > $TMPC << EOF
4243014cb152SGerd Hoffmann#include <epoxy/egl.h>
4244014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
4245014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
4246014cb152SGerd Hoffmann#endif
4247014cb152SGerd Hoffmannint main(void) { return 0; }
4248014cb152SGerd HoffmannEOF
4249014cb152SGerd Hoffmann  if compile_prog "" "" ; then
4250014cb152SGerd Hoffmann    opengl_dmabuf=yes
4251014cb152SGerd Hoffmann  fi
4252014cb152SGerd Hoffmannfi
4253c9a12e75SChrysostomos Nanakos
4254e633a5c6SEric Blakeif test "$opengl" = "yes" && test "$have_x11" = "yes"; then
425599e1a93bSPhilippe Mathieu-Daudé  for target in $target_list; do
425699e1a93bSPhilippe Mathieu-Daudé    case $target in
425799e1a93bSPhilippe Mathieu-Daudé      lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
425899e1a93bSPhilippe Mathieu-Daudé        need_x11=yes
425999e1a93bSPhilippe Mathieu-Daudé      ;;
426099e1a93bSPhilippe Mathieu-Daudé    esac
426199e1a93bSPhilippe Mathieu-Daudé  done
426299e1a93bSPhilippe Mathieu-Daudéfi
426399e1a93bSPhilippe Mathieu-Daudé
4264ed279a06SKlim Kireev##########################################
4265ed279a06SKlim Kireev# libxml2 probe
4266ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
4267ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
4268ed279a06SKlim Kireev        libxml2="yes"
4269ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
4270ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
4271ed279a06SKlim Kireev    else
4272ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
4273ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
4274ed279a06SKlim Kireev        fi
4275ed279a06SKlim Kireev        libxml2="no"
4276ed279a06SKlim Kireev    fi
4277ed279a06SKlim Kireevfi
4278c9a12e75SChrysostomos Nanakos
4279eb100396SBharata B Rao##########################################
4280eb100396SBharata B Rao# glusterfs probe
4281eb100396SBharata B Raoif test "$glusterfs" != "no" ; then
428265d5d3f9SStefan Weil  if $pkg_config --atleast-version=3 glusterfs-api; then
4283e01bee08SBharata B Rao    glusterfs="yes"
428489138857SStefan Weil    glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
428589138857SStefan Weil    glusterfs_libs=$($pkg_config --libs glusterfs-api)
4286d85fa9ebSJeff Cody    if $pkg_config --atleast-version=4 glusterfs-api; then
4287d85fa9ebSJeff Cody      glusterfs_xlator_opt="yes"
4288d85fa9ebSJeff Cody    fi
428965d5d3f9SStefan Weil    if $pkg_config --atleast-version=5 glusterfs-api; then
42900c14fb47SBharata B Rao      glusterfs_discard="yes"
42910c14fb47SBharata B Rao    fi
42927c815372SBharata B Rao    if $pkg_config --atleast-version=6 glusterfs-api; then
4293df3a429aSNiels de Vos      glusterfs_fallocate="yes"
42947c815372SBharata B Rao      glusterfs_zerofill="yes"
42957c815372SBharata B Rao    fi
4296e014dbe7SPrasanna Kumar Kalever    cat > $TMPC << EOF
4297e014dbe7SPrasanna Kumar Kalever#include <glusterfs/api/glfs.h>
4298e014dbe7SPrasanna Kumar Kalever
4299e014dbe7SPrasanna Kumar Kaleverint
4300e014dbe7SPrasanna Kumar Kalevermain(void)
4301e014dbe7SPrasanna Kumar Kalever{
4302e014dbe7SPrasanna Kumar Kalever	/* new glfs_ftruncate() passes two additional args */
4303e014dbe7SPrasanna Kumar Kalever	return glfs_ftruncate(NULL, 0, NULL, NULL);
4304e014dbe7SPrasanna Kumar Kalever}
4305e014dbe7SPrasanna Kumar KaleverEOF
4306e014dbe7SPrasanna Kumar Kalever    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
4307e014dbe7SPrasanna Kumar Kalever      glusterfs_ftruncate_has_stat="yes"
4308e014dbe7SPrasanna Kumar Kalever    fi
43090e3b891fSNiels de Vos    cat > $TMPC << EOF
43100e3b891fSNiels de Vos#include <glusterfs/api/glfs.h>
43110e3b891fSNiels de Vos
43120e3b891fSNiels de Vos/* new glfs_io_cbk() passes two additional glfs_stat structs */
43130e3b891fSNiels de Vosstatic void
43140e3b891fSNiels de Vosglusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
43150e3b891fSNiels de Vos{}
43160e3b891fSNiels de Vos
43170e3b891fSNiels de Vosint
43180e3b891fSNiels de Vosmain(void)
43190e3b891fSNiels de Vos{
43200e3b891fSNiels de Vos	glfs_io_cbk iocb = &glusterfs_iocb;
43210e3b891fSNiels de Vos	iocb(NULL, 0 , NULL, NULL, NULL);
43220e3b891fSNiels de Vos	return 0;
43230e3b891fSNiels de Vos}
43240e3b891fSNiels de VosEOF
43250e3b891fSNiels de Vos    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
43260e3b891fSNiels de Vos      glusterfs_iocb_has_stat="yes"
43270e3b891fSNiels de Vos    fi
4328eb100396SBharata B Rao  else
4329eb100396SBharata B Rao    if test "$glusterfs" = "yes" ; then
43308efc9363SHu Tao      feature_not_found "GlusterFS backend support" \
43318efc9363SHu Tao          "Install glusterfs-api devel >= 3"
4332eb100396SBharata B Rao    fi
4333e01bee08SBharata B Rao    glusterfs="no"
4334eb100396SBharata B Rao  fi
4335eb100396SBharata B Raofi
4336eb100396SBharata B Rao
433739386ac7Saurel32# Check for inotify functions when we are building linux-user
43383b3f24adSaurel32# emulator.  This is done because older glibc versions don't
43393b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
43403b3f24adSaurel32# don't provide them even if kernel supports them.
43413b3f24adSaurel32#
43423b3f24adSaurel32inotify=no
43433b3f24adSaurel32cat > $TMPC << EOF
43443b3f24adSaurel32#include <sys/inotify.h>
43453b3f24adSaurel32
43463b3f24adSaurel32int
43473b3f24adSaurel32main(void)
43483b3f24adSaurel32{
43493b3f24adSaurel32	/* try to start inotify */
43508690e420Saurel32	return inotify_init();
43513b3f24adSaurel32}
43523b3f24adSaurel32EOF
435352166aa0SJuan Quintelaif compile_prog "" "" ; then
43543b3f24adSaurel32  inotify=yes
43553b3f24adSaurel32fi
43563b3f24adSaurel32
4357c05c7a73SRiku Voipioinotify1=no
4358c05c7a73SRiku Voipiocat > $TMPC << EOF
4359c05c7a73SRiku Voipio#include <sys/inotify.h>
4360c05c7a73SRiku Voipio
4361c05c7a73SRiku Voipioint
4362c05c7a73SRiku Voipiomain(void)
4363c05c7a73SRiku Voipio{
4364c05c7a73SRiku Voipio    /* try to start inotify */
4365c05c7a73SRiku Voipio    return inotify_init1(0);
4366c05c7a73SRiku Voipio}
4367c05c7a73SRiku VoipioEOF
4368c05c7a73SRiku Voipioif compile_prog "" "" ; then
4369c05c7a73SRiku Voipio  inotify1=yes
4370c05c7a73SRiku Voipiofi
4371c05c7a73SRiku Voipio
4372099d6b0fSRiku Voipio# check if pipe2 is there
4373099d6b0fSRiku Voipiopipe2=no
4374099d6b0fSRiku Voipiocat > $TMPC << EOF
4375099d6b0fSRiku Voipio#include <unistd.h>
4376099d6b0fSRiku Voipio#include <fcntl.h>
4377099d6b0fSRiku Voipio
4378099d6b0fSRiku Voipioint main(void)
4379099d6b0fSRiku Voipio{
4380099d6b0fSRiku Voipio    int pipefd[2];
43819bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
4382099d6b0fSRiku Voipio}
4383099d6b0fSRiku VoipioEOF
438452166aa0SJuan Quintelaif compile_prog "" "" ; then
4385099d6b0fSRiku Voipio  pipe2=yes
4386099d6b0fSRiku Voipiofi
4387099d6b0fSRiku Voipio
438840ff6d7eSKevin Wolf# check if accept4 is there
438940ff6d7eSKevin Wolfaccept4=no
439040ff6d7eSKevin Wolfcat > $TMPC << EOF
439140ff6d7eSKevin Wolf#include <sys/socket.h>
439240ff6d7eSKevin Wolf#include <stddef.h>
439340ff6d7eSKevin Wolf
439440ff6d7eSKevin Wolfint main(void)
439540ff6d7eSKevin Wolf{
439640ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
439740ff6d7eSKevin Wolf    return 0;
439840ff6d7eSKevin Wolf}
439940ff6d7eSKevin WolfEOF
440040ff6d7eSKevin Wolfif compile_prog "" "" ; then
440140ff6d7eSKevin Wolf  accept4=yes
440240ff6d7eSKevin Wolffi
440340ff6d7eSKevin Wolf
44043ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
44053ce34dfbSvibisreenivasansplice=no
44063ce34dfbSvibisreenivasancat > $TMPC << EOF
44073ce34dfbSvibisreenivasan#include <unistd.h>
44083ce34dfbSvibisreenivasan#include <fcntl.h>
44093ce34dfbSvibisreenivasan#include <limits.h>
44103ce34dfbSvibisreenivasan
44113ce34dfbSvibisreenivasanint main(void)
44123ce34dfbSvibisreenivasan{
441366ea0f22SStefan Weil    int len, fd = 0;
44143ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
44153ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
44163ce34dfbSvibisreenivasan    return 0;
44173ce34dfbSvibisreenivasan}
44183ce34dfbSvibisreenivasanEOF
441952166aa0SJuan Quintelaif compile_prog "" "" ; then
44203ce34dfbSvibisreenivasan  splice=yes
44213ce34dfbSvibisreenivasanfi
44223ce34dfbSvibisreenivasan
4423dcc38d1cSMarcelo Tosatti##########################################
4424a99d57bbSWanlong Gao# libnuma probe
4425a99d57bbSWanlong Gao
4426a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
4427a99d57bbSWanlong Gao  cat > $TMPC << EOF
4428a99d57bbSWanlong Gao#include <numa.h>
4429a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
4430a99d57bbSWanlong GaoEOF
4431a99d57bbSWanlong Gao
4432a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
4433a99d57bbSWanlong Gao    numa=yes
4434ab318051SMarc-André Lureau    numa_libs="-lnuma"
4435a99d57bbSWanlong Gao  else
4436a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
4437a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
4438a99d57bbSWanlong Gao    fi
4439a99d57bbSWanlong Gao    numa=no
4440a99d57bbSWanlong Gao  fi
4441a99d57bbSWanlong Gaofi
4442a99d57bbSWanlong Gao
44437b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
44447b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
44457b01cb97SAlexandre Derumier    exit 1
44467b01cb97SAlexandre Derumierfi
44477b01cb97SAlexandre Derumier
44485a22ab71SYang Zhong# Even if malloc_trim() is available, these non-libc memory allocators
44495a22ab71SYang Zhong# do not support it.
44505a22ab71SYang Zhongif test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then
44515a22ab71SYang Zhong    if test "$malloc_trim" = "yes" ; then
44525a22ab71SYang Zhong        echo "Disabling malloc_trim with non-libc memory allocator"
44535a22ab71SYang Zhong    fi
44545a22ab71SYang Zhong    malloc_trim="no"
44555a22ab71SYang Zhongfi
44565a22ab71SYang Zhong
44575a22ab71SYang Zhong#######################################
44585a22ab71SYang Zhong# malloc_trim
44595a22ab71SYang Zhong
44605a22ab71SYang Zhongif test "$malloc_trim" != "no" ; then
44615a22ab71SYang Zhong    cat > $TMPC << EOF
44625a22ab71SYang Zhong#include <malloc.h>
44635a22ab71SYang Zhongint main(void) { malloc_trim(0); return 0; }
44645a22ab71SYang ZhongEOF
44655a22ab71SYang Zhong    if compile_prog "" "" ; then
44665a22ab71SYang Zhong        malloc_trim="yes"
44675a22ab71SYang Zhong    else
44685a22ab71SYang Zhong        malloc_trim="no"
44695a22ab71SYang Zhong    fi
44705a22ab71SYang Zhongfi
44715a22ab71SYang Zhong
4472a99d57bbSWanlong Gao##########################################
44732847b469SFam Zheng# tcmalloc probe
44742847b469SFam Zheng
44752847b469SFam Zhengif test "$tcmalloc" = "yes" ; then
44762847b469SFam Zheng  cat > $TMPC << EOF
44772847b469SFam Zheng#include <stdlib.h>
4478f2dfe54cSLeonid Blochint main(void) {
4479f2dfe54cSLeonid Bloch    void *tmp = malloc(1);
4480f2dfe54cSLeonid Bloch    if (tmp != NULL) {
4481f2dfe54cSLeonid Bloch        return 0;
4482f2dfe54cSLeonid Bloch    }
4483f2dfe54cSLeonid Bloch    return 1;
4484f2dfe54cSLeonid Bloch}
44852847b469SFam ZhengEOF
44862847b469SFam Zheng
44872847b469SFam Zheng  if compile_prog "" "-ltcmalloc" ; then
44882847b469SFam Zheng    LIBS="-ltcmalloc $LIBS"
44892847b469SFam Zheng  else
44902847b469SFam Zheng    feature_not_found "tcmalloc" "install gperftools devel"
44912847b469SFam Zheng  fi
44922847b469SFam Zhengfi
44932847b469SFam Zheng
44942847b469SFam Zheng##########################################
44957b01cb97SAlexandre Derumier# jemalloc probe
44967b01cb97SAlexandre Derumier
44977b01cb97SAlexandre Derumierif test "$jemalloc" = "yes" ; then
44987b01cb97SAlexandre Derumier  cat > $TMPC << EOF
44997b01cb97SAlexandre Derumier#include <stdlib.h>
4500f2dfe54cSLeonid Blochint main(void) {
4501f2dfe54cSLeonid Bloch    void *tmp = malloc(1);
4502f2dfe54cSLeonid Bloch    if (tmp != NULL) {
4503f2dfe54cSLeonid Bloch        return 0;
4504f2dfe54cSLeonid Bloch    }
4505f2dfe54cSLeonid Bloch    return 1;
4506f2dfe54cSLeonid Bloch}
45077b01cb97SAlexandre DerumierEOF
45087b01cb97SAlexandre Derumier
45097b01cb97SAlexandre Derumier  if compile_prog "" "-ljemalloc" ; then
45107b01cb97SAlexandre Derumier    LIBS="-ljemalloc $LIBS"
45117b01cb97SAlexandre Derumier  else
45127b01cb97SAlexandre Derumier    feature_not_found "jemalloc" "install jemalloc devel"
45137b01cb97SAlexandre Derumier  fi
45147b01cb97SAlexandre Derumierfi
45157b01cb97SAlexandre Derumier
45167b01cb97SAlexandre Derumier##########################################
4517dcc38d1cSMarcelo Tosatti# signalfd probe
4518dcc38d1cSMarcelo Tosattisignalfd="no"
4519dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
4520dcc38d1cSMarcelo Tosatti#include <unistd.h>
4521dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
4522dcc38d1cSMarcelo Tosatti#include <signal.h>
4523dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4524dcc38d1cSMarcelo TosattiEOF
4525dcc38d1cSMarcelo Tosatti
4526dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
4527dcc38d1cSMarcelo Tosatti  signalfd=yes
4528dcc38d1cSMarcelo Tosattifi
4529dcc38d1cSMarcelo Tosatti
4530d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
4531d339d766SRichard W.M. Jonesoptreset="no"
4532d339d766SRichard W.M. Jonescat > $TMPC << EOF
4533d339d766SRichard W.M. Jones#include <getopt.h>
4534d339d766SRichard W.M. Jonesint main(void) { return optreset; }
4535d339d766SRichard W.M. JonesEOF
4536d339d766SRichard W.M. Jones
4537d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
4538d339d766SRichard W.M. Jones  optreset=yes
4539d339d766SRichard W.M. Jonesfi
4540d339d766SRichard W.M. Jones
4541c2882b96SRiku Voipio# check if eventfd is supported
4542c2882b96SRiku Voipioeventfd=no
4543c2882b96SRiku Voipiocat > $TMPC << EOF
4544c2882b96SRiku Voipio#include <sys/eventfd.h>
4545c2882b96SRiku Voipio
4546c2882b96SRiku Voipioint main(void)
4547c2882b96SRiku Voipio{
454855cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4549c2882b96SRiku Voipio}
4550c2882b96SRiku VoipioEOF
4551c2882b96SRiku Voipioif compile_prog "" "" ; then
4552c2882b96SRiku Voipio  eventfd=yes
4553c2882b96SRiku Voipiofi
4554c2882b96SRiku Voipio
4555751bcc39SMarc-André Lureau# check if memfd is supported
4556751bcc39SMarc-André Lureaumemfd=no
4557751bcc39SMarc-André Lureaucat > $TMPC << EOF
455875e5b70eSPaolo Bonzini#include <sys/mman.h>
4559751bcc39SMarc-André Lureau
4560751bcc39SMarc-André Lureauint main(void)
4561751bcc39SMarc-André Lureau{
4562751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
4563751bcc39SMarc-André Lureau}
4564751bcc39SMarc-André LureauEOF
4565751bcc39SMarc-André Lureauif compile_prog "" "" ; then
4566751bcc39SMarc-André Lureau  memfd=yes
4567751bcc39SMarc-André Lureaufi
4568751bcc39SMarc-André Lureau
4569955727d2SCortland Tölva# check for usbfs
4570955727d2SCortland Tölvahave_usbfs=no
4571955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
457296566d09SThomas Petazzoni  cat > $TMPC << EOF
457396566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
457496566d09SThomas Petazzoni
457596566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
457696566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
457796566d09SThomas Petazzoni#endif
457896566d09SThomas Petazzoni
457996566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
458096566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
458196566d09SThomas Petazzoni#endif
458296566d09SThomas Petazzoni
458396566d09SThomas Petazzoniint main(void)
458496566d09SThomas Petazzoni{
458596566d09SThomas Petazzoni    return 0;
458696566d09SThomas Petazzoni}
458796566d09SThomas PetazzoniEOF
458896566d09SThomas Petazzoni  if compile_prog "" ""; then
4589955727d2SCortland Tölva    have_usbfs=yes
4590955727d2SCortland Tölva  fi
4591955727d2SCortland Tölvafi
4592751bcc39SMarc-André Lureau
4593d0927938SUlrich Hecht# check for fallocate
4594d0927938SUlrich Hechtfallocate=no
4595d0927938SUlrich Hechtcat > $TMPC << EOF
4596d0927938SUlrich Hecht#include <fcntl.h>
4597d0927938SUlrich Hecht
4598d0927938SUlrich Hechtint main(void)
4599d0927938SUlrich Hecht{
4600d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
4601d0927938SUlrich Hecht    return 0;
4602d0927938SUlrich Hecht}
4603d0927938SUlrich HechtEOF
46048fb03151SPeter Maydellif compile_prog "" "" ; then
4605d0927938SUlrich Hecht  fallocate=yes
4606d0927938SUlrich Hechtfi
4607d0927938SUlrich Hecht
46083d4fa43eSKusanagi Kouichi# check for fallocate hole punching
46093d4fa43eSKusanagi Kouichifallocate_punch_hole=no
46103d4fa43eSKusanagi Kouichicat > $TMPC << EOF
46113d4fa43eSKusanagi Kouichi#include <fcntl.h>
46123d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
46133d4fa43eSKusanagi Kouichi
46143d4fa43eSKusanagi Kouichiint main(void)
46153d4fa43eSKusanagi Kouichi{
46163d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
46173d4fa43eSKusanagi Kouichi    return 0;
46183d4fa43eSKusanagi Kouichi}
46193d4fa43eSKusanagi KouichiEOF
46203d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
46213d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
46223d4fa43eSKusanagi Kouichifi
46233d4fa43eSKusanagi Kouichi
4624b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
4625b953f075SDenis V. Lunevfallocate_zero_range=no
4626b953f075SDenis V. Lunevcat > $TMPC << EOF
4627b953f075SDenis V. Lunev#include <fcntl.h>
4628b953f075SDenis V. Lunev#include <linux/falloc.h>
4629b953f075SDenis V. Lunev
4630b953f075SDenis V. Lunevint main(void)
4631b953f075SDenis V. Lunev{
4632b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4633b953f075SDenis V. Lunev    return 0;
4634b953f075SDenis V. Lunev}
4635b953f075SDenis V. LunevEOF
4636b953f075SDenis V. Lunevif compile_prog "" "" ; then
4637b953f075SDenis V. Lunev  fallocate_zero_range=yes
4638b953f075SDenis V. Lunevfi
4639b953f075SDenis V. Lunev
4640ed911435SKevin Wolf# check for posix_fallocate
4641ed911435SKevin Wolfposix_fallocate=no
4642ed911435SKevin Wolfcat > $TMPC << EOF
4643ed911435SKevin Wolf#include <fcntl.h>
4644ed911435SKevin Wolf
4645ed911435SKevin Wolfint main(void)
4646ed911435SKevin Wolf{
4647ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
4648ed911435SKevin Wolf    return 0;
4649ed911435SKevin Wolf}
4650ed911435SKevin WolfEOF
4651ed911435SKevin Wolfif compile_prog "" "" ; then
4652ed911435SKevin Wolf    posix_fallocate=yes
4653ed911435SKevin Wolffi
4654ed911435SKevin Wolf
4655c727f47dSPeter Maydell# check for sync_file_range
4656c727f47dSPeter Maydellsync_file_range=no
4657c727f47dSPeter Maydellcat > $TMPC << EOF
4658c727f47dSPeter Maydell#include <fcntl.h>
4659c727f47dSPeter Maydell
4660c727f47dSPeter Maydellint main(void)
4661c727f47dSPeter Maydell{
4662c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
4663c727f47dSPeter Maydell    return 0;
4664c727f47dSPeter Maydell}
4665c727f47dSPeter MaydellEOF
46668fb03151SPeter Maydellif compile_prog "" "" ; then
4667c727f47dSPeter Maydell  sync_file_range=yes
4668c727f47dSPeter Maydellfi
4669c727f47dSPeter Maydell
4670dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
4671dace20dcSPeter Maydellfiemap=no
4672dace20dcSPeter Maydellcat > $TMPC << EOF
4673dace20dcSPeter Maydell#include <sys/ioctl.h>
4674dace20dcSPeter Maydell#include <linux/fs.h>
4675dace20dcSPeter Maydell#include <linux/fiemap.h>
4676dace20dcSPeter Maydell
4677dace20dcSPeter Maydellint main(void)
4678dace20dcSPeter Maydell{
4679dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
4680dace20dcSPeter Maydell    return 0;
4681dace20dcSPeter Maydell}
4682dace20dcSPeter MaydellEOF
46838fb03151SPeter Maydellif compile_prog "" "" ; then
4684dace20dcSPeter Maydell  fiemap=yes
4685dace20dcSPeter Maydellfi
4686dace20dcSPeter Maydell
4687d0927938SUlrich Hecht# check for dup3
4688d0927938SUlrich Hechtdup3=no
4689d0927938SUlrich Hechtcat > $TMPC << EOF
4690d0927938SUlrich Hecht#include <unistd.h>
4691d0927938SUlrich Hecht
4692d0927938SUlrich Hechtint main(void)
4693d0927938SUlrich Hecht{
4694d0927938SUlrich Hecht    dup3(0, 0, 0);
4695d0927938SUlrich Hecht    return 0;
4696d0927938SUlrich Hecht}
4697d0927938SUlrich HechtEOF
469878f5d726SJan Kiszkaif compile_prog "" "" ; then
4699d0927938SUlrich Hecht  dup3=yes
4700d0927938SUlrich Hechtfi
4701d0927938SUlrich Hecht
47024e0c6529SAlex Bligh# check for ppoll support
47034e0c6529SAlex Blighppoll=no
47044e0c6529SAlex Blighcat > $TMPC << EOF
47054e0c6529SAlex Bligh#include <poll.h>
47064e0c6529SAlex Bligh
47074e0c6529SAlex Blighint main(void)
47084e0c6529SAlex Bligh{
47094e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
47104e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
47114e0c6529SAlex Bligh    return 0;
47124e0c6529SAlex Bligh}
47134e0c6529SAlex BlighEOF
47144e0c6529SAlex Blighif compile_prog "" "" ; then
47154e0c6529SAlex Bligh  ppoll=yes
47164e0c6529SAlex Blighfi
47174e0c6529SAlex Bligh
4718cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
4719cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4720cd758dd0SAlex Blighcat > $TMPC << EOF
4721cd758dd0SAlex Bligh#include <sys/prctl.h>
4722cd758dd0SAlex Bligh
4723cd758dd0SAlex Blighint main(void)
4724cd758dd0SAlex Bligh{
4725cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4726cd758dd0SAlex Bligh    return 0;
4727cd758dd0SAlex Bligh}
4728cd758dd0SAlex BlighEOF
4729cd758dd0SAlex Blighif compile_prog "" "" ; then
4730cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4731cd758dd0SAlex Blighfi
4732cd758dd0SAlex Bligh
47333b6edd16SPeter Maydell# check for epoll support
47343b6edd16SPeter Maydellepoll=no
47353b6edd16SPeter Maydellcat > $TMPC << EOF
47363b6edd16SPeter Maydell#include <sys/epoll.h>
47373b6edd16SPeter Maydell
47383b6edd16SPeter Maydellint main(void)
47393b6edd16SPeter Maydell{
47403b6edd16SPeter Maydell    epoll_create(0);
47413b6edd16SPeter Maydell    return 0;
47423b6edd16SPeter Maydell}
47433b6edd16SPeter MaydellEOF
47448fb03151SPeter Maydellif compile_prog "" "" ; then
47453b6edd16SPeter Maydell  epoll=yes
47463b6edd16SPeter Maydellfi
47473b6edd16SPeter Maydell
4748227f0214SPeter Maydell# epoll_create1 is a later addition
4749227f0214SPeter Maydell# so we must check separately for its presence
47503b6edd16SPeter Maydellepoll_create1=no
47513b6edd16SPeter Maydellcat > $TMPC << EOF
47523b6edd16SPeter Maydell#include <sys/epoll.h>
47533b6edd16SPeter Maydell
47543b6edd16SPeter Maydellint main(void)
47553b6edd16SPeter Maydell{
475619e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
475719e83f6bSPeter Maydell     * a function being called. This is necessary so that on
475819e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
475919e83f6bSPeter Maydell     * the library but not declared in the header file we will
476019e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
476119e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
476219e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
476319e83f6bSPeter Maydell     */
4764c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
47653b6edd16SPeter Maydell}
47663b6edd16SPeter MaydellEOF
47678fb03151SPeter Maydellif compile_prog "" "" ; then
47683b6edd16SPeter Maydell  epoll_create1=yes
47693b6edd16SPeter Maydellfi
47703b6edd16SPeter Maydell
4771a8fd1abaSPeter Maydell# check for sendfile support
4772a8fd1abaSPeter Maydellsendfile=no
4773a8fd1abaSPeter Maydellcat > $TMPC << EOF
4774a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4775a8fd1abaSPeter Maydell
4776a8fd1abaSPeter Maydellint main(void)
4777a8fd1abaSPeter Maydell{
4778a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4779a8fd1abaSPeter Maydell}
4780a8fd1abaSPeter MaydellEOF
4781a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4782a8fd1abaSPeter Maydell  sendfile=yes
4783a8fd1abaSPeter Maydellfi
4784a8fd1abaSPeter Maydell
478551834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
478651834341SRiku Voipiotimerfd=no
478751834341SRiku Voipiocat > $TMPC << EOF
478851834341SRiku Voipio#include <sys/timerfd.h>
478951834341SRiku Voipio
479051834341SRiku Voipioint main(void)
479151834341SRiku Voipio{
479251834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
479351834341SRiku Voipio}
479451834341SRiku VoipioEOF
479551834341SRiku Voipioif compile_prog "" "" ; then
479651834341SRiku Voipio  timerfd=yes
479751834341SRiku Voipiofi
479851834341SRiku Voipio
47999af5c906SRiku Voipio# check for setns and unshare support
48009af5c906SRiku Voipiosetns=no
48019af5c906SRiku Voipiocat > $TMPC << EOF
48029af5c906SRiku Voipio#include <sched.h>
48039af5c906SRiku Voipio
48049af5c906SRiku Voipioint main(void)
48059af5c906SRiku Voipio{
48069af5c906SRiku Voipio    int ret;
48079af5c906SRiku Voipio    ret = setns(0, 0);
48089af5c906SRiku Voipio    ret = unshare(0);
48099af5c906SRiku Voipio    return ret;
48109af5c906SRiku Voipio}
48119af5c906SRiku VoipioEOF
48129af5c906SRiku Voipioif compile_prog "" "" ; then
48139af5c906SRiku Voipio  setns=yes
48149af5c906SRiku Voipiofi
48159af5c906SRiku Voipio
481638860a03SAleksandar Markovic# clock_adjtime probe
481738860a03SAleksandar Markovicclock_adjtime=no
481838860a03SAleksandar Markoviccat > $TMPC <<EOF
481938860a03SAleksandar Markovic#include <time.h>
482038860a03SAleksandar Markovic
482138860a03SAleksandar Markovicint main(void)
482238860a03SAleksandar Markovic{
482338860a03SAleksandar Markovic    return clock_adjtime(0, 0);
482438860a03SAleksandar Markovic}
482538860a03SAleksandar MarkovicEOF
482638860a03SAleksandar Markovicclock_adjtime=no
482738860a03SAleksandar Markovicif compile_prog "" "" ; then
482838860a03SAleksandar Markovic  clock_adjtime=yes
482938860a03SAleksandar Markovicfi
483038860a03SAleksandar Markovic
48315a03cd00SAleksandar Markovic# syncfs probe
48325a03cd00SAleksandar Markovicsyncfs=no
48335a03cd00SAleksandar Markoviccat > $TMPC <<EOF
48345a03cd00SAleksandar Markovic#include <unistd.h>
48355a03cd00SAleksandar Markovic
48365a03cd00SAleksandar Markovicint main(void)
48375a03cd00SAleksandar Markovic{
48385a03cd00SAleksandar Markovic    return syncfs(0);
48395a03cd00SAleksandar Markovic}
48405a03cd00SAleksandar MarkovicEOF
48415a03cd00SAleksandar Markovicsyncfs=no
48425a03cd00SAleksandar Markovicif compile_prog "" "" ; then
48435a03cd00SAleksandar Markovic  syncfs=yes
48445a03cd00SAleksandar Markovicfi
48455a03cd00SAleksandar Markovic
4846db37dd89SAleksandar Markovic# check for kcov support (kernel must be 4.4+, compiled with certain options)
4847db37dd89SAleksandar Markovickcov=no
4848db37dd89SAleksandar Markovicif check_include sys/kcov.h ; then
4849db37dd89SAleksandar Markovic    kcov=yes
4850db37dd89SAleksandar Markovicfi
4851db37dd89SAleksandar Markovic
4852d6092e08SFilip Bozuta# check for btrfs filesystem support (kernel must be 3.9+)
4853d6092e08SFilip Bozutabtrfs=no
4854d6092e08SFilip Bozutaif check_include linux/btrfs.h ; then
4855d6092e08SFilip Bozuta    btrfs=yes
4856d6092e08SFilip Bozutafi
4857d6092e08SFilip Bozuta
4858516e8b7dSPeter Maydell# If we're making warnings fatal, apply this to Sphinx runs as well
4859516e8b7dSPeter Maydellsphinx_werror=""
4860516e8b7dSPeter Maydellif test "$werror" = "yes"; then
4861516e8b7dSPeter Maydell    sphinx_werror="-W"
4862516e8b7dSPeter Maydellfi
4863516e8b7dSPeter Maydell
48645f71eac0SPeter Maydell# Check we have a new enough version of sphinx-build
48655f71eac0SPeter Maydellhas_sphinx_build() {
48665f71eac0SPeter Maydell    # This is a bit awkward but works: create a trivial document and
48675f71eac0SPeter Maydell    # try to run it with our configuration file (which enforces a
48685f71eac0SPeter Maydell    # version requirement). This will fail if either
48695f71eac0SPeter Maydell    # sphinx-build doesn't exist at all or if it is too old.
48705f71eac0SPeter Maydell    mkdir -p "$TMPDIR1/sphinx"
48715f71eac0SPeter Maydell    touch "$TMPDIR1/sphinx/index.rst"
4872988ae6c3SAlex Bennée    "$sphinx_build" $sphinx_werror -c "$source_path/docs" \
4873988ae6c3SAlex Bennée                    -b html "$TMPDIR1/sphinx" \
4874988ae6c3SAlex Bennée                    "$TMPDIR1/sphinx/out"  >> config.log 2>&1
48755f71eac0SPeter Maydell}
48765f71eac0SPeter Maydell
4877cc8ae6deSpbrook# Check if tools are available to build documentation.
4878a25dba17SJuan Quintelaif test "$docs" != "no" ; then
4879758b617aSPeter Maydell  if has_sphinx_build; then
4880758b617aSPeter Maydell    sphinx_ok=yes
4881758b617aSPeter Maydell  else
4882758b617aSPeter Maydell    sphinx_ok=no
4883758b617aSPeter Maydell  fi
4884758b617aSPeter Maydell  if has makeinfo && has pod2man && test "$sphinx_ok" = "yes"; then
4885a25dba17SJuan Quintela    docs=yes
488683a3ab8bSJuan Quintela  else
4887a25dba17SJuan Quintela    if test "$docs" = "yes" ; then
4888758b617aSPeter Maydell      if has $sphinx_build && test "$sphinx_ok" != "yes"; then
4889758b617aSPeter Maydell        echo "Warning: $sphinx_build exists but it is either too old or uses too old a Python version" >&2
4890758b617aSPeter Maydell      fi
4891758b617aSPeter Maydell      feature_not_found "docs" "Install texinfo, Perl/perl-podlators and a Python 3 version of python-sphinx"
489283a3ab8bSJuan Quintela    fi
4893a25dba17SJuan Quintela    docs=no
489483a3ab8bSJuan Quintela  fi
4895cc8ae6deSpbrookfi
4896cc8ae6deSpbrook
4897f514f41cSStefan Weil# Search for bswap_32 function
48986ae9a1f4SJuan Quintelabyteswap_h=no
48996ae9a1f4SJuan Quintelacat > $TMPC << EOF
49006ae9a1f4SJuan Quintela#include <byteswap.h>
49016ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
49026ae9a1f4SJuan QuintelaEOF
490352166aa0SJuan Quintelaif compile_prog "" "" ; then
49046ae9a1f4SJuan Quintela  byteswap_h=yes
49056ae9a1f4SJuan Quintelafi
49066ae9a1f4SJuan Quintela
490775f13596SStefan Weil# Search for bswap32 function
49086ae9a1f4SJuan Quintelabswap_h=no
49096ae9a1f4SJuan Quintelacat > $TMPC << EOF
49106ae9a1f4SJuan Quintela#include <sys/endian.h>
49116ae9a1f4SJuan Quintela#include <sys/types.h>
49126ae9a1f4SJuan Quintela#include <machine/bswap.h>
49136ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
49146ae9a1f4SJuan QuintelaEOF
491552166aa0SJuan Quintelaif compile_prog "" "" ; then
49166ae9a1f4SJuan Quintela  bswap_h=yes
49176ae9a1f4SJuan Quintelafi
49186ae9a1f4SJuan Quintela
4919da93a1fdSaliguori##########################################
4920e49ab19fSPeter Lieven# Do we have libiscsi >= 1.9.0
4921c589b249SRonnie Sahlbergif test "$libiscsi" != "no" ; then
4922e49ab19fSPeter Lieven  if $pkg_config --atleast-version=1.9.0 libiscsi; then
49233c33ea96SPaolo Bonzini    libiscsi="yes"
4924ca871ec8SStefan Weil    libiscsi_cflags=$($pkg_config --cflags libiscsi)
4925ca871ec8SStefan Weil    libiscsi_libs=$($pkg_config --libs libiscsi)
4926c589b249SRonnie Sahlberg  else
4927c589b249SRonnie Sahlberg    if test "$libiscsi" = "yes" ; then
4928e49ab19fSPeter Lieven      feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
4929c589b249SRonnie Sahlberg    fi
4930c589b249SRonnie Sahlberg    libiscsi="no"
4931c589b249SRonnie Sahlberg  fi
4932c589b249SRonnie Sahlbergfi
4933c589b249SRonnie Sahlberg
4934c589b249SRonnie Sahlberg##########################################
4935da93a1fdSaliguori# Do we need librt
49368bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
49378bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
49388bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
49398bacde8dSNatanael Copa# function in addition.
4940da93a1fdSaliguoricat > $TMPC <<EOF
4941da93a1fdSaliguori#include <signal.h>
4942da93a1fdSaliguori#include <time.h>
49438bacde8dSNatanael Copaint main(void) {
49448bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
49458bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
49468bacde8dSNatanael Copa}
4947da93a1fdSaliguoriEOF
4948da93a1fdSaliguori
494952166aa0SJuan Quintelaif compile_prog "" "" ; then
495007ffa4bdSJuan Quintela  :
49518bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
495218e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
495318e588b1SRick Liu  LIBS="$LIBS -lrt"
4954da93a1fdSaliguorifi
4955da93a1fdSaliguori
4956f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4957d99e97e6SThomas Huthcat > $TMPC << EOF
4958d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4959d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4960d99e97e6SThomas HuthEOF
4961d99e97e6SThomas Huth
49629df8b20dSThomas Huthhave_openpty="no"
49639df8b20dSThomas Huthif compile_prog "" "" ; then
49649df8b20dSThomas Huth  have_openpty="yes"
49659df8b20dSThomas Huthelse
4966d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
49679df8b20dSThomas Huth    have_openpty="yes"
4968d99e97e6SThomas Huth  fi
49696362a53fSJuan Quintelafi
49706362a53fSJuan Quintela
4971de5071c5SBlue Swirl##########################################
4972cd4ec0b4SGerd Hoffmann# spice probe
4973cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4974cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4975cd4ec0b4SGerd Hoffmann#include <spice.h>
4976cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4977cd4ec0b4SGerd HoffmannEOF
4978710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4979710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
49801b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
498165d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4982cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4983cd4ec0b4SGerd Hoffmann    spice="yes"
4984cd4ec0b4SGerd Hoffmann  else
4985cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
49868efc9363SHu Tao      feature_not_found "spice" \
49871b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4988cd4ec0b4SGerd Hoffmann    fi
4989cd4ec0b4SGerd Hoffmann    spice="no"
4990cd4ec0b4SGerd Hoffmann  fi
4991cd4ec0b4SGerd Hoffmannfi
4992cd4ec0b4SGerd Hoffmann
49937b02f544SMarc-André Lureau# check for smartcard support
49947b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
49950f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
49967b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
49977b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
49987b02f544SMarc-André Lureau        smartcard="yes"
4999111a38b0SRobert Relyea    else
50007b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
50017b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
5002111a38b0SRobert Relyea        fi
50037b02f544SMarc-André Lureau        smartcard="no"
5004111a38b0SRobert Relyea    fi
5005111a38b0SRobert Relyeafi
5006111a38b0SRobert Relyea
50072b2325ffSGerd Hoffmann# check for libusb
50082b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
500965d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
50102b2325ffSGerd Hoffmann        libusb="yes"
5011ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
5012ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
50132b2325ffSGerd Hoffmann    else
50142b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
50158efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
50162b2325ffSGerd Hoffmann        fi
50172b2325ffSGerd Hoffmann        libusb="no"
50182b2325ffSGerd Hoffmann    fi
50192b2325ffSGerd Hoffmannfi
50202b2325ffSGerd Hoffmann
502169354a83SHans de Goede# check for usbredirparser for usb network redirection support
502269354a83SHans de Goedeif test "$usb_redir" != "no" ; then
502365d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
502469354a83SHans de Goede        usb_redir="yes"
5025ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
5026ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
502769354a83SHans de Goede    else
502869354a83SHans de Goede        if test "$usb_redir" = "yes"; then
502921684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
503069354a83SHans de Goede        fi
503169354a83SHans de Goede        usb_redir="no"
503269354a83SHans de Goede    fi
503369354a83SHans de Goedefi
503469354a83SHans de Goede
5035cd4ec0b4SGerd Hoffmann##########################################
5036d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
5037d9840e25STomoki Sekiyama
5038e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
5039e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
5040d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
5041690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
5042d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
5043d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
5044690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
5045d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
5046d9840e25STomoki Sekiyama	  ;;
5047690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
5048d9840e25STomoki Sekiyama  esac
5049d9840e25STomoki Sekiyama  cat > $TMPC << EOF
5050d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
5051d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
5052d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
5053d9840e25STomoki SekiyamaEOF
5054d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
5055d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
5056d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
5057315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
5058f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
5059d9840e25STomoki Sekiyama  else
5060d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
5061d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
5062d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
5063d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
5064d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
5065d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
5066d9840e25STomoki Sekiyama      feature_not_found "VSS support"
5067d9840e25STomoki Sekiyama    fi
5068d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
5069d9840e25STomoki Sekiyama  fi
5070d9840e25STomoki Sekiyamafi
5071d9840e25STomoki Sekiyama
5072d9840e25STomoki Sekiyama##########################################
5073d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
5074d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
5075d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
5076d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
5077d9840e25STomoki Sekiyama
5078e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
5079e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
5080d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
5081d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
5082d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
5083d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
5084d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
5085d9840e25STomoki Sekiyama    else
5086d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
5087d9840e25STomoki Sekiyama    fi
5088d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
5089d9840e25STomoki Sekiyama    win_sdk=""
5090d9840e25STomoki Sekiyama  fi
5091d9840e25STomoki Sekiyamafi
5092d9840e25STomoki Sekiyama
5093d9840e25STomoki Sekiyama##########################################
509450cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
5095e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
509650cbebb9SMichael Roth  cat > $TMPC << EOF
509750cbebb9SMichael Roth#include <windows.h>
509850cbebb9SMichael Roth#include <ntddscsi.h>
509950cbebb9SMichael Rothint main(void) {
510050cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
510150cbebb9SMichael Roth#error Missing required ioctl definitions
510250cbebb9SMichael Roth#endif
510350cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
510450cbebb9SMichael Roth  return addr.Lun;
510550cbebb9SMichael Roth}
510650cbebb9SMichael RothEOF
510750cbebb9SMichael Roth  if compile_prog "" "" ; then
510850cbebb9SMichael Roth    guest_agent_ntddscsi=yes
5109996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
511050cbebb9SMichael Roth  fi
511150cbebb9SMichael Rothfi
511250cbebb9SMichael Roth
511350cbebb9SMichael Roth##########################################
51149d9e1521SGerd Hoffmann# virgl renderer probe
51159d9e1521SGerd Hoffmann
51169d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
51179d9e1521SGerd Hoffmann  cat > $TMPC << EOF
51189d9e1521SGerd Hoffmann#include <virglrenderer.h>
51199d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
51209d9e1521SGerd HoffmannEOF
51219d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
51229d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
512347479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
51249d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
51259d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
51269d9e1521SGerd Hoffmann    virglrenderer="yes"
51279d9e1521SGerd Hoffmann  else
51289d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
51299d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
51309d9e1521SGerd Hoffmann    fi
51319d9e1521SGerd Hoffmann    virglrenderer="no"
51329d9e1521SGerd Hoffmann  fi
51339d9e1521SGerd Hoffmannfi
51349d9e1521SGerd Hoffmann
51359d9e1521SGerd Hoffmann##########################################
51368ca80760SRichard Henderson# capstone
51378ca80760SRichard Henderson
5138e219c499SRichard Hendersoncase "$capstone" in
5139e219c499SRichard Henderson  "" | yes)
51408ca80760SRichard Henderson    if $pkg_config capstone; then
5141e219c499SRichard Henderson      capstone=system
5142e633a5c6SEric Blake    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
5143e219c499SRichard Henderson      capstone=git
5144e219c499SRichard Henderson    elif test -e "${source_path}/capstone/Makefile" ; then
5145e219c499SRichard Henderson      capstone=internal
5146e219c499SRichard Henderson    elif test -z "$capstone" ; then
5147e219c499SRichard Henderson      capstone=no
5148e219c499SRichard Henderson    else
5149e219c499SRichard Henderson      feature_not_found "capstone" "Install capstone devel or git submodule"
5150e219c499SRichard Henderson    fi
5151e219c499SRichard Henderson    ;;
5152e219c499SRichard Henderson
5153e219c499SRichard Henderson  system)
5154e219c499SRichard Henderson    if ! $pkg_config capstone; then
5155e219c499SRichard Henderson      feature_not_found "capstone" "Install capstone devel"
5156e219c499SRichard Henderson    fi
5157e219c499SRichard Henderson    ;;
5158e219c499SRichard Hendersonesac
5159e219c499SRichard Henderson
5160e219c499SRichard Hendersoncase "$capstone" in
5161e219c499SRichard Henderson  git | internal)
5162e219c499SRichard Henderson    if test "$capstone" = git; then
5163e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
5164e219c499SRichard Henderson    fi
5165e219c499SRichard Henderson    mkdir -p capstone
5166e219c499SRichard Henderson    if test "$mingw32" = "yes"; then
5167e219c499SRichard Henderson      LIBCAPSTONE=capstone.lib
5168e219c499SRichard Henderson    else
5169e219c499SRichard Henderson      LIBCAPSTONE=libcapstone.a
5170e219c499SRichard Henderson    fi
517158683d07SPaolo Bonzini    capstone_libs="-Lcapstone -lcapstone"
5172c9322ab5SMarc-André Lureau    capstone_cflags="-I${source_path}/capstone/include"
5173e219c499SRichard Henderson    ;;
5174e219c499SRichard Henderson
5175e219c499SRichard Henderson  system)
5176c9322ab5SMarc-André Lureau    capstone_libs="$($pkg_config --libs capstone)"
5177c9322ab5SMarc-André Lureau    capstone_cflags="$($pkg_config --cflags capstone)"
5178e219c499SRichard Henderson    ;;
5179e219c499SRichard Henderson
5180e219c499SRichard Henderson  no)
5181e219c499SRichard Henderson    ;;
5182e219c499SRichard Henderson  *)
5183e219c499SRichard Henderson    error_exit "Unknown state for capstone: $capstone"
5184e219c499SRichard Henderson    ;;
5185e219c499SRichard Hendersonesac
51868ca80760SRichard Henderson
51878ca80760SRichard Henderson##########################################
51885f6b9e8fSBlue Swirl# check if we have fdatasync
51895f6b9e8fSBlue Swirl
51905f6b9e8fSBlue Swirlfdatasync=no
51915f6b9e8fSBlue Swirlcat > $TMPC << EOF
51925f6b9e8fSBlue Swirl#include <unistd.h>
5193d1722a27SAlexandre Raymondint main(void) {
5194d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
5195d1722a27SAlexandre Raymondreturn fdatasync(0);
5196d1722a27SAlexandre Raymond#else
5197e172fe11SStefan Weil#error Not supported
5198d1722a27SAlexandre Raymond#endif
5199d1722a27SAlexandre Raymond}
52005f6b9e8fSBlue SwirlEOF
52015f6b9e8fSBlue Swirlif compile_prog "" "" ; then
52025f6b9e8fSBlue Swirl    fdatasync=yes
52035f6b9e8fSBlue Swirlfi
52045f6b9e8fSBlue Swirl
520594a420b1SStefan Hajnoczi##########################################
5206e78815a5SAndreas Färber# check if we have madvise
5207e78815a5SAndreas Färber
5208e78815a5SAndreas Färbermadvise=no
5209e78815a5SAndreas Färbercat > $TMPC << EOF
5210e78815a5SAndreas Färber#include <sys/types.h>
5211e78815a5SAndreas Färber#include <sys/mman.h>
5212832ce9c2SScott Wood#include <stddef.h>
5213e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
5214e78815a5SAndreas FärberEOF
5215e78815a5SAndreas Färberif compile_prog "" "" ; then
5216e78815a5SAndreas Färber    madvise=yes
5217e78815a5SAndreas Färberfi
5218e78815a5SAndreas Färber
5219e78815a5SAndreas Färber##########################################
5220e78815a5SAndreas Färber# check if we have posix_madvise
5221e78815a5SAndreas Färber
5222e78815a5SAndreas Färberposix_madvise=no
5223e78815a5SAndreas Färbercat > $TMPC << EOF
5224e78815a5SAndreas Färber#include <sys/mman.h>
5225832ce9c2SScott Wood#include <stddef.h>
5226e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
5227e78815a5SAndreas FärberEOF
5228e78815a5SAndreas Färberif compile_prog "" "" ; then
5229e78815a5SAndreas Färber    posix_madvise=yes
5230e78815a5SAndreas Färberfi
5231e78815a5SAndreas Färber
5232e78815a5SAndreas Färber##########################################
52339bc5a719SAndreas Gustafsson# check if we have posix_memalign()
52349bc5a719SAndreas Gustafsson
52359bc5a719SAndreas Gustafssonposix_memalign=no
52369bc5a719SAndreas Gustafssoncat > $TMPC << EOF
52379bc5a719SAndreas Gustafsson#include <stdlib.h>
52389bc5a719SAndreas Gustafssonint main(void) {
52399bc5a719SAndreas Gustafsson    void *p;
52409bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
52419bc5a719SAndreas Gustafsson}
52429bc5a719SAndreas GustafssonEOF
52439bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
52449bc5a719SAndreas Gustafsson    posix_memalign=yes
52459bc5a719SAndreas Gustafssonfi
52469bc5a719SAndreas Gustafsson
52479bc5a719SAndreas Gustafsson##########################################
52480a852417SPaul Durrant# check if we have posix_syslog
52490a852417SPaul Durrant
52500a852417SPaul Durrantposix_syslog=no
52510a852417SPaul Durrantcat > $TMPC << EOF
52520a852417SPaul Durrant#include <syslog.h>
52530a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
52540a852417SPaul DurrantEOF
52550a852417SPaul Durrantif compile_prog "" "" ; then
52560a852417SPaul Durrant    posix_syslog=yes
52570a852417SPaul Durrantfi
52580a852417SPaul Durrant
52590a852417SPaul Durrant##########################################
5260401bc051SPeter Maydell# check if we have sem_timedwait
5261401bc051SPeter Maydell
5262401bc051SPeter Maydellsem_timedwait=no
5263401bc051SPeter Maydellcat > $TMPC << EOF
5264401bc051SPeter Maydell#include <semaphore.h>
5265811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
5266401bc051SPeter MaydellEOF
5267401bc051SPeter Maydellif compile_prog "" "" ; then
5268401bc051SPeter Maydell    sem_timedwait=yes
5269401bc051SPeter Maydellfi
5270401bc051SPeter Maydell
5271401bc051SPeter Maydell##########################################
52725c99fa37SKeno Fischer# check if we have strchrnul
52735c99fa37SKeno Fischer
52745c99fa37SKeno Fischerstrchrnul=no
52755c99fa37SKeno Fischercat > $TMPC << EOF
52765c99fa37SKeno Fischer#include <string.h>
52775c99fa37SKeno Fischerint main(void);
52785c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
52795c99fa37SKeno Fischerchar *haystack = (char*)&main;
52805c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
52815c99fa37SKeno FischerEOF
52825c99fa37SKeno Fischerif compile_prog "" "" ; then
52835c99fa37SKeno Fischer    strchrnul=yes
52845c99fa37SKeno Fischerfi
52855c99fa37SKeno Fischer
52868a792b03SJiufei Xue#########################################
52878a792b03SJiufei Xue# check if we have st_atim
52888a792b03SJiufei Xue
52898a792b03SJiufei Xuest_atim=no
52908a792b03SJiufei Xuecat > $TMPC << EOF
52918a792b03SJiufei Xue#include <sys/stat.h>
52928a792b03SJiufei Xue#include <stddef.h>
52938a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
52948a792b03SJiufei XueEOF
52958a792b03SJiufei Xueif compile_prog "" "" ; then
52968a792b03SJiufei Xue    st_atim=yes
52978a792b03SJiufei Xuefi
52988a792b03SJiufei Xue
52995c99fa37SKeno Fischer##########################################
530094a420b1SStefan Hajnoczi# check if trace backend exists
530194a420b1SStefan Hajnoczi
53025b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
530394a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
53045b808275SLluís Vilanova  error_exit "invalid trace backends" \
53055b808275SLluís Vilanova      "Please choose supported trace backends."
530694a420b1SStefan Hajnoczifi
530794a420b1SStefan Hajnoczi
53087e24e92aSStefan Hajnoczi##########################################
53097e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
53105b808275SLluís Vilanovaif have_backend "ust"; then
53117e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
5312bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
53137e24e92aSStefan Hajnocziint main(void) { return 0; }
53147e24e92aSStefan HajnocziEOF
5315c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
5316bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
531789138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
53187e24e92aSStefan Hajnoczi    else
5319c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
5320bf15f63cSMohamad Gebai    fi
5321bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
532289138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
5323bf15f63cSMohamad Gebai    else
5324bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
5325bf15f63cSMohamad Gebai    fi
5326bf15f63cSMohamad Gebai  else
5327bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
53287e24e92aSStefan Hajnoczi  fi
53297e24e92aSStefan Hajnoczifi
5330b3d08c02SDaniel P. Berrange
5331b3d08c02SDaniel P. Berrange##########################################
5332b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
53335b808275SLluís Vilanovaif have_backend "dtrace"; then
5334b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
533576ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
5336b3d08c02SDaniel P. Berrange  fi
5337c276b17dSDaniel P. Berrange  trace_backend_stap="no"
5338c276b17dSDaniel P. Berrange  if has 'stap' ; then
5339c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
5340c276b17dSDaniel P. Berrange  fi
5341b3d08c02SDaniel P. Berrangefi
5342b3d08c02SDaniel P. Berrange
53437e24e92aSStefan Hajnoczi##########################################
5344519175a2SAlex Barcelo# check and set a backend for coroutine
5345d0e2fce5SAneesh Kumar K.V
53467c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
534733c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
534833c53c54SDaniel P. Berrange# specific one.
53497c2acc70SPeter Maydell
53507c2acc70SPeter Maydellucontext_works=no
5351d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
5352d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
5353d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
5354cdf84806SPeter Maydell#ifdef __stub_makecontext
5355cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
5356cdf84806SPeter Maydell#endif
535775cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
5358d0e2fce5SAneesh Kumar K.VEOF
5359d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
53607c2acc70SPeter Maydell    ucontext_works=yes
5361d0e2fce5SAneesh Kumar K.V  fi
5362519175a2SAlex Barcelofi
53637c2acc70SPeter Maydell
53647c2acc70SPeter Maydellif test "$coroutine" = ""; then
53657c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
53667c2acc70SPeter Maydell    coroutine=win32
53677c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
53687c2acc70SPeter Maydell    coroutine=ucontext
5369519175a2SAlex Barcelo  else
53707c2acc70SPeter Maydell    coroutine=sigaltstack
53717c2acc70SPeter Maydell  fi
53727c2acc70SPeter Maydellelse
53737c2acc70SPeter Maydell  case $coroutine in
53747c2acc70SPeter Maydell  windows)
53757c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
53767c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
53777c2acc70SPeter Maydell    fi
53787c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
53797c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
53807c2acc70SPeter Maydell    coroutine=win32
53817c2acc70SPeter Maydell    ;;
53827c2acc70SPeter Maydell  ucontext)
53837c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
53847c2acc70SPeter Maydell      feature_not_found "ucontext"
53857c2acc70SPeter Maydell    fi
53867c2acc70SPeter Maydell    ;;
538733c53c54SDaniel P. Berrange  sigaltstack)
53887c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
53897c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
53907c2acc70SPeter Maydell    fi
53917c2acc70SPeter Maydell    ;;
53927c2acc70SPeter Maydell  *)
539376ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
53947c2acc70SPeter Maydell    ;;
53957c2acc70SPeter Maydell  esac
5396d0e2fce5SAneesh Kumar K.Vfi
5397d0e2fce5SAneesh Kumar K.V
539870c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
539970c60c08SStefan Hajnoczi  coroutine_pool=yes
540070c60c08SStefan Hajnoczifi
540170c60c08SStefan Hajnoczi
54027d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
54037d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
54047d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
54057d992e4dSPeter Lieven    coroutine_pool=no
54067d992e4dSPeter Lieven  fi
54077d992e4dSPeter Lievenfi
54087d992e4dSPeter Lieven
54091e4f6065SDaniele Buono##################################################
54101e4f6065SDaniele Buono# SafeStack
54111e4f6065SDaniele Buono
54121e4f6065SDaniele Buono
54131e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
54141e4f6065SDaniele Buonocat > $TMPC << EOF
54151e4f6065SDaniele Buonoint main(int argc, char *argv[])
54161e4f6065SDaniele Buono{
54171e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
54181e4f6065SDaniele Buono#error SafeStack Disabled
54191e4f6065SDaniele Buono#endif
54201e4f6065SDaniele Buono    return 0;
54211e4f6065SDaniele Buono}
54221e4f6065SDaniele BuonoEOF
54231e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
54241e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
54251e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
54261e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
54271e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
54281e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
54291e4f6065SDaniele Buono  else
54301e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
54311e4f6065SDaniele Buono  fi
54321e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
54331e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
54341e4f6065SDaniele Buono  fi
54351e4f6065SDaniele Buonoelse
54361e4f6065SDaniele Buonocat > $TMPC << EOF
54371e4f6065SDaniele Buonoint main(int argc, char *argv[])
54381e4f6065SDaniele Buono{
54391e4f6065SDaniele Buono#if defined(__has_feature)
54401e4f6065SDaniele Buono#if __has_feature(safe_stack)
54411e4f6065SDaniele Buono#error SafeStack Enabled
54421e4f6065SDaniele Buono#endif
54431e4f6065SDaniele Buono#endif
54441e4f6065SDaniele Buono    return 0;
54451e4f6065SDaniele Buono}
54461e4f6065SDaniele BuonoEOF
54471e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
54481e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
54491e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
54501e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
54511e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
54521e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
54531e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
54541e4f6065SDaniele Buono    fi
54551e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
54561e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
54571e4f6065SDaniele Buono  fi
54581e4f6065SDaniele Buonoelse # "$safe_stack" = ""
54591e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
54601e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
54611e4f6065SDaniele Buono    safe_stack="no"
54621e4f6065SDaniele Buono  else
54631e4f6065SDaniele Buono    safe_stack="yes"
54641e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
54651e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
54661e4f6065SDaniele Buono    fi
54671e4f6065SDaniele Buono  fi
54681e4f6065SDaniele Buonofi
54691e4f6065SDaniele Buonofi
54707d992e4dSPeter Lieven
5471d0e2fce5SAneesh Kumar K.V##########################################
5472d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
5473d2042378SAneesh Kumar K.V
54744e1797f9SStefan Weilopen_by_handle_at=no
5475d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
5476d2042378SAneesh Kumar K.V#include <fcntl.h>
5477acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
5478acc55ba8SStefan Weil# error missing definition
5479acc55ba8SStefan Weil#else
548075cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
5481acc55ba8SStefan Weil#endif
5482d2042378SAneesh Kumar K.VEOF
5483d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
5484d2042378SAneesh Kumar K.V    open_by_handle_at=yes
5485d2042378SAneesh Kumar K.Vfi
5486d2042378SAneesh Kumar K.V
5487e06a765eSHarsh Prateek Bora########################################
5488e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
5489e06a765eSHarsh Prateek Bora
5490e06a765eSHarsh Prateek Boralinux_magic_h=no
5491e06a765eSHarsh Prateek Boracat > $TMPC << EOF
5492e06a765eSHarsh Prateek Bora#include <linux/magic.h>
5493e06a765eSHarsh Prateek Boraint main(void) {
549475cafad7SStefan Weil  return 0;
5495e06a765eSHarsh Prateek Bora}
5496e06a765eSHarsh Prateek BoraEOF
5497e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
5498e06a765eSHarsh Prateek Bora    linux_magic_h=yes
5499e06a765eSHarsh Prateek Borafi
5500e06a765eSHarsh Prateek Bora
55018ab1bf12SLuiz Capitulino########################################
5502541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
55033f4349dcSKevin Wolf
55043f4349dcSKevin Wolfvalgrind_h=no
55053f4349dcSKevin Wolfcat > $TMPC << EOF
55063f4349dcSKevin Wolf#include <valgrind/valgrind.h>
55073f4349dcSKevin Wolfint main(void) {
55083f4349dcSKevin Wolf  return 0;
55093f4349dcSKevin Wolf}
55103f4349dcSKevin WolfEOF
55113f4349dcSKevin Wolfif compile_prog "" "" ; then
55123f4349dcSKevin Wolf    valgrind_h=yes
55133f4349dcSKevin Wolffi
55143f4349dcSKevin Wolf
55153f4349dcSKevin Wolf########################################
55168ab1bf12SLuiz Capitulino# check if environ is declared
55178ab1bf12SLuiz Capitulino
55188ab1bf12SLuiz Capitulinohas_environ=no
55198ab1bf12SLuiz Capitulinocat > $TMPC << EOF
55208ab1bf12SLuiz Capitulino#include <unistd.h>
55218ab1bf12SLuiz Capitulinoint main(void) {
5522c075a723SBlue Swirl    environ = 0;
55238ab1bf12SLuiz Capitulino    return 0;
55248ab1bf12SLuiz Capitulino}
55258ab1bf12SLuiz CapitulinoEOF
55268ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
55278ab1bf12SLuiz Capitulino    has_environ=yes
55288ab1bf12SLuiz Capitulinofi
55298ab1bf12SLuiz Capitulino
553076a347e1SRichard Henderson########################################
553176a347e1SRichard Henderson# check if cpuid.h is usable.
553276a347e1SRichard Henderson
553376a347e1SRichard Hendersoncat > $TMPC << EOF
553476a347e1SRichard Henderson#include <cpuid.h>
553576a347e1SRichard Hendersonint main(void) {
5536774d566cSPeter Maydell    unsigned a, b, c, d;
5537774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
5538774d566cSPeter Maydell
5539774d566cSPeter Maydell    if (max >= 1) {
5540774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
5541774d566cSPeter Maydell    }
5542774d566cSPeter Maydell
5543774d566cSPeter Maydell    if (max >= 7) {
5544774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
5545774d566cSPeter Maydell    }
5546774d566cSPeter Maydell
554776a347e1SRichard Henderson    return 0;
554876a347e1SRichard Henderson}
554976a347e1SRichard HendersonEOF
555076a347e1SRichard Hendersonif compile_prog "" "" ; then
555176a347e1SRichard Henderson    cpuid_h=yes
555276a347e1SRichard Hendersonfi
555376a347e1SRichard Henderson
55545dd89908SRichard Henderson##########################################
55555dd89908SRichard Henderson# avx2 optimization requirement check
55565dd89908SRichard Henderson#
55575dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
55585dd89908SRichard Henderson# since we won't be able to select the new routines.
55595dd89908SRichard Henderson
5560e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
55615dd89908SRichard Henderson  cat > $TMPC << EOF
55625dd89908SRichard Henderson#pragma GCC push_options
55635dd89908SRichard Henderson#pragma GCC target("avx2")
55645dd89908SRichard Henderson#include <cpuid.h>
55655dd89908SRichard Henderson#include <immintrin.h>
55665dd89908SRichard Hendersonstatic int bar(void *a) {
55675dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
55685dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
55695dd89908SRichard Henderson}
55705dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
55715dd89908SRichard HendersonEOF
55725dd89908SRichard Henderson  if compile_object "" ; then
55735dd89908SRichard Henderson    avx2_opt="yes"
557486583a07SLiam Merwick  else
557586583a07SLiam Merwick    avx2_opt="no"
55765dd89908SRichard Henderson  fi
55775dd89908SRichard Hendersonfi
55785dd89908SRichard Henderson
55796b8cd447SRobert Hoo##########################################
55806b8cd447SRobert Hoo# avx512f optimization requirement check
55816b8cd447SRobert Hoo#
55826b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
55836b8cd447SRobert Hoo# since we won't be able to select the new routines.
55846b8cd447SRobert Hoo# by default, it is turned off.
55856b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
55866b8cd447SRobert Hoo
55876b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
55886b8cd447SRobert Hoo  cat > $TMPC << EOF
55896b8cd447SRobert Hoo#pragma GCC push_options
55906b8cd447SRobert Hoo#pragma GCC target("avx512f")
55916b8cd447SRobert Hoo#include <cpuid.h>
55926b8cd447SRobert Hoo#include <immintrin.h>
55936b8cd447SRobert Hoostatic int bar(void *a) {
55946b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
55956b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
55966b8cd447SRobert Hoo}
55976b8cd447SRobert Hooint main(int argc, char *argv[])
55986b8cd447SRobert Hoo{
55996b8cd447SRobert Hoo	return bar(argv[0]);
56006b8cd447SRobert Hoo}
56016b8cd447SRobert HooEOF
56026b8cd447SRobert Hoo  if ! compile_object "" ; then
56036b8cd447SRobert Hoo    avx512f_opt="no"
56046b8cd447SRobert Hoo  fi
56056b8cd447SRobert Hooelse
56066b8cd447SRobert Hoo  avx512f_opt="no"
56076b8cd447SRobert Hoofi
56086b8cd447SRobert Hoo
5609f540166bSRichard Henderson########################################
5610f540166bSRichard Henderson# check if __[u]int128_t is usable.
5611f540166bSRichard Henderson
5612f540166bSRichard Hendersonint128=no
5613f540166bSRichard Hendersoncat > $TMPC << EOF
5614f540166bSRichard Henderson__int128_t a;
5615f540166bSRichard Henderson__uint128_t b;
5616f540166bSRichard Hendersonint main (void) {
5617f540166bSRichard Henderson  a = a + b;
5618f540166bSRichard Henderson  b = a * b;
5619464e3671SPeter Maydell  a = a * a;
5620f540166bSRichard Henderson  return 0;
5621f540166bSRichard Henderson}
5622f540166bSRichard HendersonEOF
5623f540166bSRichard Hendersonif compile_prog "" "" ; then
5624f540166bSRichard Henderson    int128=yes
5625f540166bSRichard Hendersonfi
562676a347e1SRichard Henderson
56277ebee43eSRichard Henderson#########################################
56287ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
56297ebee43eSRichard Henderson
56307ebee43eSRichard Hendersonatomic128=no
56317ebee43eSRichard Hendersonif test "$int128" = "yes"; then
56327ebee43eSRichard Henderson  cat > $TMPC << EOF
56337ebee43eSRichard Hendersonint main(void)
56347ebee43eSRichard Henderson{
56357ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
56367ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
56377ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
56387ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
56397ebee43eSRichard Henderson  return 0;
56407ebee43eSRichard Henderson}
56417ebee43eSRichard HendersonEOF
56427ebee43eSRichard Henderson  if compile_prog "" "" ; then
56437ebee43eSRichard Henderson    atomic128=yes
56447ebee43eSRichard Henderson  fi
56457ebee43eSRichard Hendersonfi
56467ebee43eSRichard Henderson
5647e6cd4bb5SRichard Hendersoncmpxchg128=no
5648e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
5649e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
5650e6cd4bb5SRichard Hendersonint main(void)
5651e6cd4bb5SRichard Henderson{
5652e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
5653e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
5654e6cd4bb5SRichard Henderson  return 0;
5655e6cd4bb5SRichard Henderson}
5656e6cd4bb5SRichard HendersonEOF
5657e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
5658e6cd4bb5SRichard Henderson    cmpxchg128=yes
5659e6cd4bb5SRichard Henderson  fi
5660e6cd4bb5SRichard Hendersonfi
5661e6cd4bb5SRichard Henderson
5662df79b996SRichard Henderson#########################################
5663df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
5664df79b996SRichard Henderson# Note that without __atomic builtins, we can only
5665df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
5666df79b996SRichard Henderson
5667df79b996SRichard Hendersoncat > $TMPC << EOF
5668df79b996SRichard Henderson#include <stdint.h>
5669df79b996SRichard Hendersonint main(void)
5670df79b996SRichard Henderson{
5671df79b996SRichard Henderson  uint64_t x = 0, y = 0;
5672df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
56735fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
56745fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
56755fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
56765fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
56775fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
5678df79b996SRichard Henderson#else
5679df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5680df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
5681df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
5682df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
5683df79b996SRichard Henderson#endif
5684df79b996SRichard Henderson  return 0;
5685df79b996SRichard Henderson}
5686df79b996SRichard HendersonEOF
5687df79b996SRichard Hendersonif compile_prog "" "" ; then
5688df79b996SRichard Henderson  atomic64=yes
5689df79b996SRichard Hendersonfi
5690df79b996SRichard Henderson
569126fffe29SEmilio G. Cota#########################################
569226fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
569326fffe29SEmilio G. Cotald_dynamic_list="no"
569426fffe29SEmilio G. Cotaif test "$static" = "no" ; then
569526fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
569626fffe29SEmilio G. Cota{
569726fffe29SEmilio G. Cota  foo;
569826fffe29SEmilio G. Cota};
569926fffe29SEmilio G. CotaEOF
570026fffe29SEmilio G. Cota
570126fffe29SEmilio G. Cota    cat > $TMPC <<EOF
570226fffe29SEmilio G. Cota#include <stdio.h>
570326fffe29SEmilio G. Cotavoid foo(void);
570426fffe29SEmilio G. Cota
570526fffe29SEmilio G. Cotavoid foo(void)
570626fffe29SEmilio G. Cota{
570726fffe29SEmilio G. Cota  printf("foo\n");
570826fffe29SEmilio G. Cota}
570926fffe29SEmilio G. Cota
571026fffe29SEmilio G. Cotaint main(void)
571126fffe29SEmilio G. Cota{
571226fffe29SEmilio G. Cota  foo();
571326fffe29SEmilio G. Cota  return 0;
571426fffe29SEmilio G. Cota}
571526fffe29SEmilio G. CotaEOF
571626fffe29SEmilio G. Cota
571726fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
571826fffe29SEmilio G. Cota        ld_dynamic_list="yes"
571926fffe29SEmilio G. Cota    fi
572026fffe29SEmilio G. Cotafi
572126fffe29SEmilio G. Cota
572226fffe29SEmilio G. Cota#########################################
572326fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
572426fffe29SEmilio G. Cota
572526fffe29SEmilio G. Cotald_exported_symbols_list="no"
572626fffe29SEmilio G. Cotaif test "$static" = "no" ; then
572726fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
572826fffe29SEmilio G. Cota  _foo
572926fffe29SEmilio G. CotaEOF
573026fffe29SEmilio G. Cota
573126fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
573226fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
573326fffe29SEmilio G. Cota    fi
573426fffe29SEmilio G. Cotafi
573526fffe29SEmilio G. Cota
573626fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
573726fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
573826fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
573926fffe29SEmilio G. Cota  error_exit \
574026fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
574126fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
574226fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
574326fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
574426fffe29SEmilio G. Cotafi
574526fffe29SEmilio G. Cota
57461e6e9acaSRichard Henderson########################################
5747db8aaae8SRichard Henderson# See if __attribute__((alias)) is supported.
5748db8aaae8SRichard Henderson# This false for Xcode 9, but has been remedied for Xcode 10.
5749db8aaae8SRichard Henderson# Unfortunately, travis uses Xcode 9 by default.
5750db8aaae8SRichard Henderson
5751db8aaae8SRichard Hendersonattralias=no
5752db8aaae8SRichard Hendersoncat > $TMPC << EOF
5753db8aaae8SRichard Hendersonint x = 1;
5754db8aaae8SRichard Hendersonextern const int y __attribute__((alias("x")));
5755db8aaae8SRichard Hendersonint main(void) { return 0; }
5756db8aaae8SRichard HendersonEOF
5757db8aaae8SRichard Hendersonif compile_prog "" "" ; then
5758db8aaae8SRichard Henderson    attralias=yes
5759db8aaae8SRichard Hendersonfi
5760db8aaae8SRichard Henderson
5761db8aaae8SRichard Henderson########################################
57621e6e9acaSRichard Henderson# check if getauxval is available.
57631e6e9acaSRichard Henderson
57641e6e9acaSRichard Hendersongetauxval=no
57651e6e9acaSRichard Hendersoncat > $TMPC << EOF
57661e6e9acaSRichard Henderson#include <sys/auxv.h>
57671e6e9acaSRichard Hendersonint main(void) {
57681e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
57691e6e9acaSRichard Henderson}
57701e6e9acaSRichard HendersonEOF
57711e6e9acaSRichard Hendersonif compile_prog "" "" ; then
57721e6e9acaSRichard Henderson    getauxval=yes
57731e6e9acaSRichard Hendersonfi
57741e6e9acaSRichard Henderson
5775fd0e6053SJohn Snow########################################
5776fd0e6053SJohn Snow# check if ccache is interfering with
5777fd0e6053SJohn Snow# semantic analysis of macros
5778fd0e6053SJohn Snow
57795e4dfd3dSJohn Snowunset CCACHE_CPP2
5780fd0e6053SJohn Snowccache_cpp2=no
5781fd0e6053SJohn Snowcat > $TMPC << EOF
5782fd0e6053SJohn Snowstatic const int Z = 1;
5783fd0e6053SJohn Snow#define fn() ({ Z; })
5784fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
5785fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
5786fd0e6053SJohn Snow#define ID(X) (X)
5787fd0e6053SJohn Snowint main(int argc, char *argv[])
5788fd0e6053SJohn Snow{
5789fd0e6053SJohn Snow    int x = 0, y = 0;
5790fd0e6053SJohn Snow    x = ID(x);
5791fd0e6053SJohn Snow    x = fn();
5792fd0e6053SJohn Snow    fn();
5793fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
5794fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
5795fd0e6053SJohn Snow    return 0;
5796fd0e6053SJohn Snow}
5797fd0e6053SJohn SnowEOF
5798fd0e6053SJohn Snow
5799fd0e6053SJohn Snowif ! compile_object "-Werror"; then
5800fd0e6053SJohn Snow    ccache_cpp2=yes
5801fd0e6053SJohn Snowfi
5802fd0e6053SJohn Snow
5803b553a042SJohn Snow#################################################
5804b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
5805b553a042SJohn Snow
5806b553a042SJohn Snowif test "$fortify_source" != "no"; then
5807b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5808b553a042SJohn Snow    fortify_source="no";
5809e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
5810cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
5811b553a042SJohn Snow    fortify_source="no";
5812b553a042SJohn Snow  else
5813b553a042SJohn Snow    fortify_source="yes"
5814b553a042SJohn Snow  fi
5815b553a042SJohn Snowfi
5816b553a042SJohn Snow
58171efad060SFam Zheng###############################################
58181efad060SFam Zheng# Check if copy_file_range is provided by glibc
58191efad060SFam Zhenghave_copy_file_range=no
58201efad060SFam Zhengcat > $TMPC << EOF
58211efad060SFam Zheng#include <unistd.h>
58221efad060SFam Zhengint main(void) {
58231efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
58241efad060SFam Zheng  return 0;
58251efad060SFam Zheng}
58261efad060SFam ZhengEOF
58271efad060SFam Zhengif compile_prog "" "" ; then
58281efad060SFam Zheng    have_copy_file_range=yes
58291efad060SFam Zhengfi
58301efad060SFam Zheng
5831d2042378SAneesh Kumar K.V##########################################
5832277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
5833277abf15SJan Vesely
5834277abf15SJan Veselyhave_fsxattr=no
5835277abf15SJan Veselycat > $TMPC << EOF
5836277abf15SJan Vesely#include <linux/fs.h>
5837277abf15SJan Veselystruct fsxattr foo;
5838277abf15SJan Veselyint main(void) {
5839277abf15SJan Vesely  return 0;
5840277abf15SJan Vesely}
5841277abf15SJan VeselyEOF
5842277abf15SJan Veselyif compile_prog "" "" ; then
5843277abf15SJan Vesely    have_fsxattr=yes
5844277abf15SJan Veselyfi
5845277abf15SJan Vesely
5846b66e10e4SPeter Maydell##########################################
5847a40161cbSPaolo Bonzini# check for usable membarrier system call
5848a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
5849a40161cbSPaolo Bonzini    have_membarrier=no
5850a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
5851a40161cbSPaolo Bonzini        have_membarrier=yes
5852a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
5853a40161cbSPaolo Bonzini        cat > $TMPC << EOF
5854a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
5855a40161cbSPaolo Bonzini    #include <sys/syscall.h>
5856a40161cbSPaolo Bonzini    #include <unistd.h>
5857a40161cbSPaolo Bonzini    #include <stdlib.h>
5858a40161cbSPaolo Bonzini    int main(void) {
5859a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5860a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5861a40161cbSPaolo Bonzini	exit(0);
5862a40161cbSPaolo Bonzini    }
5863a40161cbSPaolo BonziniEOF
5864a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5865a40161cbSPaolo Bonzini            have_membarrier=yes
5866a40161cbSPaolo Bonzini        fi
5867a40161cbSPaolo Bonzini    fi
5868a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5869a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5870a40161cbSPaolo Bonzini    fi
5871a40161cbSPaolo Bonzinielse
5872a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5873a40161cbSPaolo Bonzini    # work on Wine.
5874a40161cbSPaolo Bonzini    membarrier=no
5875a40161cbSPaolo Bonzinifi
5876a40161cbSPaolo Bonzini
5877a40161cbSPaolo Bonzini##########################################
5878b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5879575b22b1SLaurent Vivierhave_rtnetlink=no
5880575b22b1SLaurent Viviercat > $TMPC << EOF
5881575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5882575b22b1SLaurent Vivierint main(void) {
5883575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5884575b22b1SLaurent Vivier}
5885575b22b1SLaurent VivierEOF
5886575b22b1SLaurent Vivierif compile_prog "" "" ; then
5887575b22b1SLaurent Vivier    have_rtnetlink=yes
5888575b22b1SLaurent Vivierfi
5889575b22b1SLaurent Vivier
58906a02c806SStefan Hajnoczi##########################################
58916a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
58926a02c806SStefan Hajnoczihave_af_vsock=no
58936a02c806SStefan Hajnoczicat > $TMPC << EOF
58946a02c806SStefan Hajnoczi#include <errno.h>
58956a02c806SStefan Hajnoczi#include <sys/types.h>
58966a02c806SStefan Hajnoczi#include <sys/socket.h>
58976a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
58986a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
58996a02c806SStefan Hajnoczi#endif
59006a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
59016a02c806SStefan Hajnocziint main(void) {
59026a02c806SStefan Hajnoczi    int sock, ret;
59036a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
59046a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
59056a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
59066a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
59076a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
59086a02c806SStefan Hajnoczi        return 0;
59096a02c806SStefan Hajnoczi    }
59106a02c806SStefan Hajnoczi    return -1;
59116a02c806SStefan Hajnoczi}
59126a02c806SStefan HajnocziEOF
59136a02c806SStefan Hajnocziif compile_prog "" "" ; then
59146a02c806SStefan Hajnoczi    have_af_vsock=yes
59156a02c806SStefan Hajnoczifi
59166a02c806SStefan Hajnoczi
5917f0d92b56SLongpeng(Mike)##########################################
5918f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
59194f67366eSThomas Huthhave_afalg=no
5920f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5921f0d92b56SLongpeng(Mike)#include <errno.h>
5922f0d92b56SLongpeng(Mike)#include <sys/types.h>
5923f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5924f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5925f0d92b56SLongpeng(Mike)int main(void) {
5926f0d92b56SLongpeng(Mike)    int sock;
5927f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5928f0d92b56SLongpeng(Mike)    return sock;
5929f0d92b56SLongpeng(Mike)}
5930f0d92b56SLongpeng(Mike)EOF
5931f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5932f0d92b56SLongpeng(Mike)    have_afalg=yes
5933f0d92b56SLongpeng(Mike)fi
5934f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5935f0d92b56SLongpeng(Mike)then
5936f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5937f0d92b56SLongpeng(Mike)    then
5938f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5939f0d92b56SLongpeng(Mike)    fi
5940f0d92b56SLongpeng(Mike)fi
5941f0d92b56SLongpeng(Mike)
5942f0d92b56SLongpeng(Mike)
59436969ec6cSJames Clarke#################################################
5944c97d6d2cSSergio Andres Gomez Del Real# Check to see if we have the Hypervisor framework
5945d2d08522SPeter Maydellif [ "$darwin" = "yes" ] ; then
5946c97d6d2cSSergio Andres Gomez Del Real  cat > $TMPC << EOF
5947c97d6d2cSSergio Andres Gomez Del Real#include <Hypervisor/hv.h>
5948c97d6d2cSSergio Andres Gomez Del Realint main() { return 0;}
5949c97d6d2cSSergio Andres Gomez Del RealEOF
5950c97d6d2cSSergio Andres Gomez Del Real  if ! compile_object ""; then
5951c97d6d2cSSergio Andres Gomez Del Real    hvf='no'
5952c97d6d2cSSergio Andres Gomez Del Real  else
5953c97d6d2cSSergio Andres Gomez Del Real    hvf='yes'
5954db5adeaaSPaolo Bonzini    QEMU_LDFLAGS="-framework Hypervisor $QEMU_LDFLAGS"
5955c97d6d2cSSergio Andres Gomez Del Real  fi
5956c97d6d2cSSergio Andres Gomez Del Realfi
5957c97d6d2cSSergio Andres Gomez Del Real
5958277abf15SJan Vesely##########################################
59594d04351fSChristopher Covington# check for sysmacros.h
59604d04351fSChristopher Covington
59614d04351fSChristopher Covingtonhave_sysmacros=no
59624d04351fSChristopher Covingtoncat > $TMPC << EOF
59634d04351fSChristopher Covington#include <sys/sysmacros.h>
59644d04351fSChristopher Covingtonint main(void) {
59654d04351fSChristopher Covington    return makedev(0, 0);
59664d04351fSChristopher Covington}
59674d04351fSChristopher CovingtonEOF
59684d04351fSChristopher Covingtonif compile_prog "" "" ; then
59694d04351fSChristopher Covington    have_sysmacros=yes
59704d04351fSChristopher Covingtonfi
59714d04351fSChristopher Covington
59724d04351fSChristopher Covington##########################################
597349e00a18SAndreas Grapentin# check for _Static_assert()
597449e00a18SAndreas Grapentin
597549e00a18SAndreas Grapentinhave_static_assert=no
597649e00a18SAndreas Grapentincat > $TMPC << EOF
597749e00a18SAndreas Grapentin_Static_assert(1, "success");
597849e00a18SAndreas Grapentinint main(void) {
597949e00a18SAndreas Grapentin    return 0;
598049e00a18SAndreas Grapentin}
598149e00a18SAndreas GrapentinEOF
598249e00a18SAndreas Grapentinif compile_prog "" "" ; then
598349e00a18SAndreas Grapentin    have_static_assert=yes
598449e00a18SAndreas Grapentinfi
598549e00a18SAndreas Grapentin
598649e00a18SAndreas Grapentin##########################################
5987e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5988e674605fSTomáš Golembiovský
5989e674605fSTomáš Golembiovskýhave_utmpx=no
5990e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5991e674605fSTomáš Golembiovský#include <utmpx.h>
5992e674605fSTomáš Golembiovskýstruct utmpx user_info;
5993e674605fSTomáš Golembiovskýint main(void) {
5994e674605fSTomáš Golembiovský    return 0;
5995e674605fSTomáš Golembiovský}
5996e674605fSTomáš GolembiovskýEOF
5997e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5998e674605fSTomáš Golembiovský    have_utmpx=yes
5999e674605fSTomáš Golembiovskýfi
6000e674605fSTomáš Golembiovský
6001e674605fSTomáš Golembiovský##########################################
6002db1ed1abSRichard Henderson# check for getrandom()
6003db1ed1abSRichard Henderson
6004db1ed1abSRichard Hendersonhave_getrandom=no
6005db1ed1abSRichard Hendersoncat > $TMPC << EOF
6006db1ed1abSRichard Henderson#include <sys/random.h>
6007db1ed1abSRichard Hendersonint main(void) {
6008db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
6009db1ed1abSRichard Henderson}
6010db1ed1abSRichard HendersonEOF
6011db1ed1abSRichard Hendersonif compile_prog "" "" ; then
6012db1ed1abSRichard Henderson    have_getrandom=yes
6013db1ed1abSRichard Hendersonfi
6014db1ed1abSRichard Henderson
6015db1ed1abSRichard Henderson##########################################
6016247724cbSMarc-André Lureau# checks for sanitizers
6017247724cbSMarc-André Lureau
6018247724cbSMarc-André Lureauhave_asan=no
6019247724cbSMarc-André Lureauhave_ubsan=no
6020d83414e1SMarc-André Lureauhave_asan_iface_h=no
6021d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
6022247724cbSMarc-André Lureau
6023247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
6024b9f44da2SMarc-André Lureau  write_c_skeleton
6025247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
6026247724cbSMarc-André Lureau      have_asan=yes
6027247724cbSMarc-André Lureau  fi
6028b9f44da2SMarc-André Lureau
6029b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
6030b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
6031b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
6032b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
6033b9f44da2SMarc-André Lureau#include <stdlib.h>
6034b9f44da2SMarc-André Lureauint main(void) {
6035b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
6036f2dfe54cSLeonid Bloch    if (tmp != NULL) {
6037b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
6038b9f44da2SMarc-André Lureau    }
6039d1abf3fcSOlaf Hering    return 1;
6040f2dfe54cSLeonid Bloch}
6041b9f44da2SMarc-André LureauEOF
6042247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
6043247724cbSMarc-André Lureau      have_ubsan=yes
6044247724cbSMarc-André Lureau  fi
6045d83414e1SMarc-André Lureau
6046d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
6047d83414e1SMarc-André Lureau      have_asan_iface_h=yes
6048d83414e1SMarc-André Lureau  fi
6049d83414e1SMarc-André Lureau
6050d83414e1SMarc-André Lureau  cat > $TMPC << EOF
6051d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
6052d83414e1SMarc-André Lureauint main(void) {
6053d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
6054d83414e1SMarc-André Lureau  return 0;
6055d83414e1SMarc-André Lureau}
6056d83414e1SMarc-André LureauEOF
6057d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
6058d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
6059d83414e1SMarc-André Lureau  fi
6060247724cbSMarc-André Lureaufi
6061247724cbSMarc-André Lureau
6062247724cbSMarc-André Lureau##########################################
6063adc28027SAlexander Bulekov# checks for fuzzer
606454c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
6065adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
6066dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
6067adc28027SAlexander Bulekov    have_fuzzer=yes
606864ed6f92SPaolo Bonzini  else
606964ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
607064ed6f92SPaolo Bonzini    exit 1
6071adc28027SAlexander Bulekov  fi
6072adc28027SAlexander Bulekovfi
6073adc28027SAlexander Bulekov
60740aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
60750aebab04SLingfeng Yang# keep it separate until that is not the case.
60760aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
60770aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
60780aebab04SLingfeng Yangfi
60790aebab04SLingfeng Yanghave_tsan=no
60800aebab04SLingfeng Yanghave_tsan_iface_fiber=no
60810aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
60820aebab04SLingfeng Yang  write_c_skeleton
60830aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
60840aebab04SLingfeng Yang      have_tsan=yes
60850aebab04SLingfeng Yang  fi
60860aebab04SLingfeng Yang  cat > $TMPC << EOF
60870aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
60880aebab04SLingfeng Yangint main(void) {
60890aebab04SLingfeng Yang  __tsan_create_fiber(0);
60900aebab04SLingfeng Yang  return 0;
60910aebab04SLingfeng Yang}
60920aebab04SLingfeng YangEOF
60930aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
60940aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
60950aebab04SLingfeng Yang  fi
60960aebab04SLingfeng Yangfi
60970aebab04SLingfeng Yang
6098adc28027SAlexander Bulekov##########################################
609917824406SJunyan He# check for libpmem
610017824406SJunyan He
610117824406SJunyan Heif test "$libpmem" != "no"; then
610217824406SJunyan He	if $pkg_config --exists "libpmem"; then
610317824406SJunyan He		libpmem="yes"
610417824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
610517824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
610617824406SJunyan He	else
610717824406SJunyan He		if test "$libpmem" = "yes" ; then
610817824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
610917824406SJunyan He		fi
611017824406SJunyan He		libpmem="no"
611117824406SJunyan He	fi
611217824406SJunyan Hefi
611317824406SJunyan He
611417824406SJunyan He##########################################
611521b2eca6SJingqi Liu# check for libdaxctl
611621b2eca6SJingqi Liu
611721b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
611821b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
611921b2eca6SJingqi Liu		libdaxctl="yes"
612021b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
612121b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
612221b2eca6SJingqi Liu	else
612321b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
612421b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
612521b2eca6SJingqi Liu		fi
612621b2eca6SJingqi Liu		libdaxctl="no"
612721b2eca6SJingqi Liu	fi
612821b2eca6SJingqi Liufi
612921b2eca6SJingqi Liu
613021b2eca6SJingqi Liu##########################################
6131675b9b53SMarc-André Lureau# check for slirp
6132675b9b53SMarc-André Lureau
6133d599938aSLaurent Vivier# slirp is only required when building softmmu targets
6134d599938aSLaurent Vivierif test -z "$slirp" -a "$softmmu" != "yes" ; then
6135d599938aSLaurent Vivier    slirp="no"
6136d599938aSLaurent Vivierfi
6137d599938aSLaurent Vivier
6138675b9b53SMarc-André Lureaucase "$slirp" in
6139675b9b53SMarc-André Lureau  "" | yes)
6140675b9b53SMarc-André Lureau    if $pkg_config slirp; then
6141675b9b53SMarc-André Lureau      slirp=system
61427c57bdd8SMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
61437c57bdd8SMarc-André Lureau      slirp=git
6144675b9b53SMarc-André Lureau    elif test -e "${source_path}/slirp/Makefile" ; then
6145675b9b53SMarc-André Lureau      slirp=internal
6146675b9b53SMarc-André Lureau    elif test -z "$slirp" ; then
6147675b9b53SMarc-André Lureau      slirp=no
6148675b9b53SMarc-André Lureau    else
6149675b9b53SMarc-André Lureau      feature_not_found "slirp" "Install slirp devel or git submodule"
6150675b9b53SMarc-André Lureau    fi
6151675b9b53SMarc-André Lureau    ;;
6152675b9b53SMarc-André Lureau
6153675b9b53SMarc-André Lureau  system)
6154675b9b53SMarc-André Lureau    if ! $pkg_config slirp; then
6155675b9b53SMarc-André Lureau      feature_not_found "slirp" "Install slirp devel"
6156675b9b53SMarc-André Lureau    fi
6157675b9b53SMarc-André Lureau    ;;
6158675b9b53SMarc-André Lureauesac
6159675b9b53SMarc-André Lureau
6160675b9b53SMarc-André Lureaucase "$slirp" in
61617c57bdd8SMarc-André Lureau  git | internal)
61627c57bdd8SMarc-André Lureau    if test "$slirp" = git; then
61637c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
61647c57bdd8SMarc-André Lureau    fi
6165675b9b53SMarc-André Lureau    mkdir -p slirp
616658683d07SPaolo Bonzini    slirp_cflags="-I${source_path}/slirp/src -Islirp/src"
616758683d07SPaolo Bonzini    slirp_libs="-Lslirp -lslirp"
6168b965e8c5SPaolo Bonzini    if test "$mingw32" = "yes" ; then
6169b965e8c5SPaolo Bonzini      slirp_libs="$slirp_libs -lws2_32 -liphlpapi"
6170b965e8c5SPaolo Bonzini    fi
6171675b9b53SMarc-André Lureau    ;;
6172675b9b53SMarc-André Lureau
6173675b9b53SMarc-André Lureau  system)
6174675b9b53SMarc-André Lureau    slirp_version=$($pkg_config --modversion slirp 2>/dev/null)
6175675b9b53SMarc-André Lureau    slirp_cflags=$($pkg_config --cflags slirp 2>/dev/null)
6176675b9b53SMarc-André Lureau    slirp_libs=$($pkg_config --libs slirp 2>/dev/null)
6177675b9b53SMarc-André Lureau    ;;
6178675b9b53SMarc-André Lureau
6179675b9b53SMarc-André Lureau  no)
6180675b9b53SMarc-André Lureau    ;;
6181675b9b53SMarc-André Lureau  *)
6182675b9b53SMarc-André Lureau    error_exit "Unknown state for slirp: $slirp"
6183675b9b53SMarc-André Lureau    ;;
6184675b9b53SMarc-André Lureauesac
6185675b9b53SMarc-André Lureau
618654e7aac0SAlexey Krasikov##########################################
618754e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
618854e7aac0SAlexey Krasikov
618954e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
619054e7aac0SAlexey Krasikov
619154e7aac0SAlexey Krasikov    have_keyring=no
619254e7aac0SAlexey Krasikov    cat > $TMPC << EOF
619354e7aac0SAlexey Krasikov#include <errno.h>
619454e7aac0SAlexey Krasikov#include <asm/unistd.h>
619554e7aac0SAlexey Krasikov#include <linux/keyctl.h>
619654e7aac0SAlexey Krasikov#include <unistd.h>
619754e7aac0SAlexey Krasikovint main(void) {
619854e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
619954e7aac0SAlexey Krasikov}
620054e7aac0SAlexey KrasikovEOF
620154e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
620254e7aac0SAlexey Krasikov        have_keyring=yes
620354e7aac0SAlexey Krasikov    fi
620454e7aac0SAlexey Krasikovfi
620554e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
620654e7aac0SAlexey Krasikovthen
6207b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
620854e7aac0SAlexey Krasikov    then
620954e7aac0SAlexey Krasikov	secret_keyring=yes
621054e7aac0SAlexey Krasikov    else
621154e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
621254e7aac0SAlexey Krasikov	then
621354e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
621454e7aac0SAlexey Krasikovbut not implemented on your system"
621554e7aac0SAlexey Krasikov	else
621654e7aac0SAlexey Krasikov	    secret_keyring=no
621754e7aac0SAlexey Krasikov	fi
621854e7aac0SAlexey Krasikov    fi
621954e7aac0SAlexey Krasikovfi
622054e7aac0SAlexey Krasikov
622192500362SAlexey Krasikov##########################################
6222e86ecd4bSJuan Quintela# End of CC checks
6223e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
6224e86ecd4bSJuan Quintela
6225d83414e1SMarc-André Lureauwrite_c_skeleton
6226d83414e1SMarc-André Lureau
62271d728c39SBlue Swirlif test "$gcov" = "yes" ; then
6228bf0e56a3SMarc-André Lureau  :
6229b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
6230086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
6231086d5f75SPaolo Bonzini  debug=no
6232086d5f75SPaolo Bonzinifi
6233086d5f75SPaolo Bonziniif test "$debug_info" = "yes"; then
6234086d5f75SPaolo Bonzini  CFLAGS="-g $CFLAGS"
6235086d5f75SPaolo Bonzini  LDFLAGS="-g $LDFLAGS"
6236086d5f75SPaolo Bonzinifi
6237a5665051SPaolo Bonziniif test "$debug" = "no"; then
6238a5665051SPaolo Bonzini  CFLAGS="-O2 $CFLAGS"
6239a5665051SPaolo Bonzinifi
6240086d5f75SPaolo Bonzini
6241086d5f75SPaolo Bonzinicase "$ARCH" in
6242086d5f75SPaolo Bonzinialpha)
6243086d5f75SPaolo Bonzini  # Ensure there's only a single GP
6244086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
6245086d5f75SPaolo Bonzini;;
6246086d5f75SPaolo Bonziniesac
6247086d5f75SPaolo Bonzini
6248086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
6249086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
6250086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
6251086d5f75SPaolo Bonzinifi
6252a316e378SJuan Quintela
6253247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
6254db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
6255db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
6256d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
6257d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
6258d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
6259d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
6260d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
6261d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
6262d83414e1SMarc-André Lureau  fi
6263247724cbSMarc-André Lureaufi
62640aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
62650aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
62660aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
62670aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
62680aebab04SLingfeng Yang  else
62690aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
62700aebab04SLingfeng Yang  fi
62710aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
62720aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
62730aebab04SLingfeng Yangfi
6274247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
6275db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
6276db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
6277247724cbSMarc-André Lureaufi
6278247724cbSMarc-André Lureau
62796542aa9cSPeter Lieven##########################################
62806542aa9cSPeter Lieven# Do we have libnfs
62816542aa9cSPeter Lievenif test "$libnfs" != "no" ; then
6282b7d769c9SPeter Lieven  if $pkg_config --atleast-version=1.9.3 libnfs; then
62836542aa9cSPeter Lieven    libnfs="yes"
62846542aa9cSPeter Lieven    libnfs_libs=$($pkg_config --libs libnfs)
62856542aa9cSPeter Lieven  else
62866542aa9cSPeter Lieven    if test "$libnfs" = "yes" ; then
62878efc9363SHu Tao      feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
62886542aa9cSPeter Lieven    fi
62896542aa9cSPeter Lieven    libnfs="no"
62906542aa9cSPeter Lieven  fi
62916542aa9cSPeter Lievenfi
62921d728c39SBlue Swirl
62933efac6ebSTomáš Golembiovský##########################################
62943efac6ebSTomáš Golembiovský# Do we have libudev
62953efac6ebSTomáš Golembiovskýif test "$libudev" != "no" ; then
62963efac6ebSTomáš Golembiovský  if $pkg_config libudev && test "$static" != "yes"; then
62973efac6ebSTomáš Golembiovský    libudev="yes"
62983efac6ebSTomáš Golembiovský    libudev_libs=$($pkg_config --libs libudev)
62993efac6ebSTomáš Golembiovský  else
63003efac6ebSTomáš Golembiovský    libudev="no"
63013efac6ebSTomáš Golembiovský  fi
63023efac6ebSTomáš Golembiovskýfi
63033efac6ebSTomáš Golembiovský
63040aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
63050aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
6306e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
6307db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
6308e86ecd4bSJuan Quintela    fi
6309e86ecd4bSJuan Quintelafi
6310e86ecd4bSJuan Quintela
631194dd53c5SGerd Hoffmann# test if pod2man has --utf8 option
631294dd53c5SGerd Hoffmannif pod2man --help | grep -q utf8; then
631394dd53c5SGerd Hoffmann    POD2MAN="pod2man --utf8"
631494dd53c5SGerd Hoffmannelse
631594dd53c5SGerd Hoffmann    POD2MAN="pod2man"
631694dd53c5SGerd Hoffmannfi
631794dd53c5SGerd Hoffmann
6318952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
6319952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
6320952afb71SBlue Swirl    for flag in --dynamicbase --no-seh --nxcompat; do
6321e9a3591fSChristian Borntraeger        if ld_has $flag ; then
6322db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
6323952afb71SBlue Swirl        fi
6324952afb71SBlue Swirl    done
6325952afb71SBlue Swirlfi
6326952afb71SBlue Swirl
63277776ea6bSPhilippe Mathieu-Daudé# Disable OpenBSD W^X if available
63287776ea6bSPhilippe Mathieu-Daudéif test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then
63297776ea6bSPhilippe Mathieu-Daudé    cat > $TMPC <<EOF
63307776ea6bSPhilippe Mathieu-Daudé    int main(void) { return 0; }
63317776ea6bSPhilippe Mathieu-DaudéEOF
63327776ea6bSPhilippe Mathieu-Daudé    wx_ldflags="-Wl,-z,wxneeded"
63337776ea6bSPhilippe Mathieu-Daudé    if compile_prog "" "$wx_ldflags"; then
63347776ea6bSPhilippe Mathieu-Daudé        QEMU_LDFLAGS="$QEMU_LDFLAGS $wx_ldflags"
63357776ea6bSPhilippe Mathieu-Daudé    fi
63367776ea6bSPhilippe Mathieu-Daudéfi
63377776ea6bSPhilippe Mathieu-Daudé
633810ff82d1SMarc-André Lureauqemu_confdir="$sysconfdir/$qemu_suffix"
633910ff82d1SMarc-André Lureauqemu_moddir="$libdir/$qemu_suffix"
634010ff82d1SMarc-André Lureauqemu_datadir="$datadir/$qemu_suffix"
6341ca8c0909SMarc-André Lureauqemu_docdir="$docdir/$qemu_suffix"
6342834574eaSAnthony Liguoriqemu_localedir="$datadir/locale"
6343a8260d38SDaniel P. Berrangéqemu_icondir="$datadir/icons"
634467ea9546SDaniel P. Berrangéqemu_desktopdir="$datadir/applications"
63455a67135aSbellard
6346e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
6347e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
6348e0580342SKamil Rytarowski  ivshmem=yes
6349e0580342SKamil Rytarowskifi
6350e0580342SKamil Rytarowski
63514b1c11fdSDaniel P. Berrangeif test "$softmmu" = yes ; then
6352b855f8d1SPaolo Bonzini  if test "$linux" = yes; then
63537e462613SPaolo Bonzini    if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then
6354983eef5aSMeador Inge      virtfs=yes
6355983eef5aSMeador Inge    else
6356983eef5aSMeador Inge      if test "$virtfs" = yes; then
63577e462613SPaolo Bonzini        error_exit "VirtFS requires libcap-ng devel and libattr devel"
6358983eef5aSMeador Inge      fi
635917500370SAndreas Färber      virtfs=no
6360983eef5aSMeador Inge    fi
6361fe8fc5aeSPaolo Bonzini    if test "$mpath" != no && test "$mpathpersist" = yes ; then
6362fe8fc5aeSPaolo Bonzini      mpath=yes
6363fe8fc5aeSPaolo Bonzini    else
6364fe8fc5aeSPaolo Bonzini      if test "$mpath" = yes; then
6365fe8fc5aeSPaolo Bonzini        error_exit "Multipath requires libmpathpersist devel"
6366fe8fc5aeSPaolo Bonzini      fi
6367fe8fc5aeSPaolo Bonzini      mpath=no
6368fe8fc5aeSPaolo Bonzini    fi
6369b855f8d1SPaolo Bonzini  else
6370b855f8d1SPaolo Bonzini    if test "$virtfs" = yes; then
6371b855f8d1SPaolo Bonzini      error_exit "VirtFS is supported only on Linux"
6372b855f8d1SPaolo Bonzini    fi
6373b855f8d1SPaolo Bonzini    virtfs=no
6374fe8fc5aeSPaolo Bonzini    if test "$mpath" = yes; then
6375fe8fc5aeSPaolo Bonzini      error_exit "Multipath is supported only on Linux"
6376fe8fc5aeSPaolo Bonzini    fi
6377fe8fc5aeSPaolo Bonzini    mpath=no
637817bff52bSM. Mohan Kumar  fi
6379ff69fd8cSLaurent Vivierfi
63809d6bc27bSMichael Roth
63819d6bc27bSMichael Roth# Probe for guest agent support/options
63829d6bc27bSMichael Roth
6383e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
6384a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
6385a5125905SLaurent Vivier      guest_agent=no
6386a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
6387e8ef31a3SMichael Tokarev      guest_agent=yes
6388e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
6389e8ef31a3SMichael Tokarev      guest_agent=no
6390e8ef31a3SMichael Tokarev  else
6391e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
6392ca35f780SPaolo Bonzini  fi
63934b1c11fdSDaniel P. Berrangefi
6394ca35f780SPaolo Bonzini
63959d6bc27bSMichael Roth# Guest agent Window MSI  package
63969d6bc27bSMichael Roth
63979d6bc27bSMichael Rothif test "$guest_agent" != yes; then
63989d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
63999d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
64009d6bc27bSMichael Roth  fi
64019d6bc27bSMichael Roth  guest_agent_msi=no
64029d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
64039d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
64049d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
64059d6bc27bSMichael Roth  fi
64069d6bc27bSMichael Roth  guest_agent_msi=no
64079d6bc27bSMichael Rothelif ! has wixl; then
64089d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
64099d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
64109d6bc27bSMichael Roth  fi
64119d6bc27bSMichael Roth  guest_agent_msi=no
64121a34904eSMichael Rothelse
64131a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
64141a34904eSMichael Roth  # disabled explicitly
64151a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
64161a34904eSMichael Roth    guest_agent_msi=yes
64171a34904eSMichael Roth  fi
64189d6bc27bSMichael Rothfi
64199d6bc27bSMichael Roth
64201a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
64219d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
64229d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
64239d6bc27bSMichael Roth  fi
64249d6bc27bSMichael Roth
64259d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
64269d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
64279d6bc27bSMichael Roth  fi
64289d6bc27bSMichael Roth
64299d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
64309d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
64319d6bc27bSMichael Roth  fi
64329d6bc27bSMichael Roth
64339d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
643489138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
64359d6bc27bSMichael Roth  fi
64369d6bc27bSMichael Roth
643789138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
64389d6bc27bSMichael Roth
64399d6bc27bSMichael Roth  case "$cpu" in
64409d6bc27bSMichael Roth  x86_64)
64419d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
64429d6bc27bSMichael Roth    ;;
64439d6bc27bSMichael Roth  i386)
64449d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
64459d6bc27bSMichael Roth    ;;
64469d6bc27bSMichael Roth  *)
64479d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
64489d6bc27bSMichael Roth    ;;
64499d6bc27bSMichael Roth  esac
64509d6bc27bSMichael Rothfi
64519d6bc27bSMichael Roth
6452ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
6453ca35f780SPaolo Bonziniroms=
6454e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
6455e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
6456e633a5c6SEric Blake        test "$softmmu" = yes ; then
6457e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
6458c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
6459c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
6460c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
6461e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
6462e57218b6SPeter Maydell            ld_i386_emulation="$emu"
6463ca35f780SPaolo Bonzini            roms="optionrom"
6464e57218b6SPeter Maydell            break
6465e57218b6SPeter Maydell        fi
6466e57218b6SPeter Maydell    done
6467ca35f780SPaolo Bonzinifi
6468ca35f780SPaolo Bonzini
64692e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
64709933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
64712e33c3f8SThomas Huth  write_c_skeleton
64722e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
64739933c305SChristian Borntraeger    roms="$roms s390-ccw"
64741ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
64751ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
64761ef6bfc2SPhilippe Mathieu-Daudé    if test -e "${source_path}/.git" ; then
64771ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
64781ef6bfc2SPhilippe Mathieu-Daudé    fi
64799933c305SChristian Borntraeger  fi
64802e33c3f8SThomas Huthfi
64819933c305SChristian Borntraeger
648211cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
648311cde1c8SBruno 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.
648411cde1c8SBruno Dominguezif has $cxx; then
648511cde1c8SBruno Dominguez    cat > $TMPC <<EOF
648611cde1c8SBruno Dominguezint c_function(void);
648711cde1c8SBruno Dominguezint main(void) { return c_function(); }
648811cde1c8SBruno DominguezEOF
648911cde1c8SBruno Dominguez
649011cde1c8SBruno Dominguez    compile_object
649111cde1c8SBruno Dominguez
649211cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
649311cde1c8SBruno Dominguezextern "C" {
649411cde1c8SBruno Dominguez   int c_function(void);
649511cde1c8SBruno Dominguez}
649611cde1c8SBruno Dominguezint c_function(void) { return 42; }
649711cde1c8SBruno DominguezEOF
649811cde1c8SBruno Dominguez
649911cde1c8SBruno Dominguez    update_cxxflags
650011cde1c8SBruno Dominguez
6501086d5f75SPaolo Bonzini    if do_cxx $CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
650211cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
650311cde1c8SBruno Dominguez        :
650411cde1c8SBruno Dominguez    else
650511cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
650611cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
650711cde1c8SBruno Dominguez        cxx=
650811cde1c8SBruno Dominguez    fi
650911cde1c8SBruno Dominguezelse
651011cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
651111cde1c8SBruno Dominguez    cxx=
651211cde1c8SBruno Dominguezfi
651311cde1c8SBruno Dominguez
65145d91a2edSYonggang Luoif test $git_update = 'yes' ; then
65155d91a2edSYonggang Luo    (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update "$git_submodules")
65165d91a2edSYonggang Luofi
65175d91a2edSYonggang Luoif test "$fdt" = "git" ; then
65185d91a2edSYonggang Luo    symlink "$source_path/dtc/Makefile" "dtc/Makefile"
65195d91a2edSYonggang Luofi
65205d91a2edSYonggang Luo
652198ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
652297a847bcSbellard
652398ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
652498ec69acSJuan Quintelaecho >> $config_host_mak
652598ec69acSJuan Quintela
6526e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
652799d7cc75SPaolo Bonziniecho "prefix=$prefix" >> $config_host_mak
652899d7cc75SPaolo Bonziniecho "bindir=$bindir" >> $config_host_mak
65293aa5d2beSAlon Levyecho "libdir=$libdir" >> $config_host_mak
65308bf188aaSMichael Tokarevecho "libexecdir=$libexecdir" >> $config_host_mak
65310f94d6daSAlon Levyecho "includedir=$includedir" >> $config_host_mak
653299d7cc75SPaolo Bonziniecho "sysconfdir=$sysconfdir" >> $config_host_mak
653322d07038SEduardo Habkostecho "qemu_confdir=$qemu_confdir" >> $config_host_mak
65349afa52ceSEduardo Habkostecho "qemu_datadir=$qemu_datadir" >> $config_host_mak
65353d5eecabSGerd Hoffmannecho "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
6536e26110cfSFam Zhengecho "qemu_moddir=$qemu_moddir" >> $config_host_mak
65375a699bbbSLaszlo Ersekif test "$mingw32" = "no" ; then
6538785c23aeSLuiz Capitulino  echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
65395a699bbbSLaszlo Ersekfi
6540f354b1a1SMichael Tokarevecho "qemu_helperdir=$libexecdir" >> $config_host_mak
6541834574eaSAnthony Liguoriecho "qemu_localedir=$qemu_localedir" >> $config_host_mak
6542a8260d38SDaniel P. Berrangéecho "qemu_icondir=$qemu_icondir" >> $config_host_mak
654367ea9546SDaniel P. Berrangéecho "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak
6544cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
6545aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
6546f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
6547804edf29SJuan Quintela
654898ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
6549727e5283SPaolo Bonzini
6550f3494749SPaolo Bonziniif test "$default_devices" = "yes" ; then
6551f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
6552f3494749SPaolo Bonzinielse
6553f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
6554f3494749SPaolo Bonzinifi
6555f8393946Saurel32if test "$debug_tcg" = "yes" ; then
65562358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
6557f8393946Saurel32fi
65581625af87Saliguoriif test "$strip_opt" = "yes" ; then
655952ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
65601625af87Saliguorifi
65617d13299dSbellardif test "$bigendian" = "yes" ; then
6562e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
656397a847bcSbellardfi
656467b915a5Sbellardif test "$mingw32" = "yes" ; then
656598ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
656689138857SStefan Weil  rc_version=$(cat $source_path/VERSION)
65679fe6de94SBlue Swirl  version_major=${rc_version%%.*}
65689fe6de94SBlue Swirl  rc_version=${rc_version#*.}
65699fe6de94SBlue Swirl  version_minor=${rc_version%%.*}
65709fe6de94SBlue Swirl  rc_version=${rc_version#*.}
65719fe6de94SBlue Swirl  version_subminor=${rc_version%%.*}
65729fe6de94SBlue Swirl  version_micro=0
65739fe6de94SBlue Swirl  echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
65749fe6de94SBlue Swirl  echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6575d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
6576d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
6577f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
6578d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
6579d9840e25STomoki Sekiyama  fi
658050cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
658176dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
658250cbebb9SMichael Roth  fi
65831a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
65849dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
65859dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
65869dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
65879dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
65889dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
65899dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
65909dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
65919dacf32dSYossi Hindin  fi
6592210fa556Spbrookelse
659335f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
6594210fa556Spbrookfi
6595128ab2ffSblueswir1
6596dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
6597dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
6598dffcb71cSMark McLoughlinfi
6599dffcb71cSMark McLoughlin
660083fb7adfSbellardif test "$darwin" = "yes" ; then
660198ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
660283fb7adfSbellardfi
6603b29fe3edSmalc
6604ec530c81Sbellardif test "$solaris" = "yes" ; then
660598ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
6606ec530c81Sbellardfi
6607179cf400SAndreas Färberif test "$haiku" = "yes" ; then
6608179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
6609179cf400SAndreas Färberfi
661097a847bcSbellardif test "$static" = "yes" ; then
661198ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
661297a847bcSbellardfi
66131ba16968SStefan Weilif test "$profiler" = "yes" ; then
66142358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
661505c2a3e7Sbellardfi
6616c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
6617c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
6618c932ce31SPaolo Bonzinifi
6619f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
6620f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
6621f15bff25SPaolo Bonzinifi
6622675b9b53SMarc-André Lureauif test "$slirp" != "no"; then
662398ec69acSJuan Quintela  echo "CONFIG_SLIRP=y" >> $config_host_mak
6624e2d8830eSBrad  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
6625675b9b53SMarc-André Lureau  echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak
6626675b9b53SMarc-André Lureau  echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak
6627675b9b53SMarc-André Lureaufi
6628859aef02SPaolo Bonzinisubdirs=
66297c57bdd8SMarc-André Lureauif [ "$slirp" = "git" -o "$slirp" = "internal" ]; then
6630859aef02SPaolo Bonzini  subdirs="$subdirs slirp"
6631c20709aaSbellardfi
66328a16d273Sthsif test "$vde" = "yes" ; then
663398ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
6634e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
66358a16d273Sthsfi
663658952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
663758952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
663858952137SVincenzo Maffionefi
6639015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
6640015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
6641015a33bdSGongleifi
66424cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
66434cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
66444cc600d2SPaolo Bonzinifi
664547e98658SCorey Bryantif test "$cap_ng" = "yes" ; then
6646a358bca2SPaolo Bonzini  echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
66473f99cf57SPaolo Bonzini  echo "LIBCAP_NG_LIBS=$cap_libs" >> $config_host_mak
664847e98658SCorey Bryantfi
66492358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
66500c58ac1cSmalcfor drv in $audio_drv_list; do
66511ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
6652484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
66530c58ac1cSmalcdone
6654478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
6655478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
6656478e943fSPaolo Bonzinifi
6657b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
6658478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
6659478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
6660478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
6661478e943fSPaolo Bonzinifi
6662b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
6663478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
6664b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
6665b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
6666b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
6667478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
6668478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
6669478e943fSPaolo Bonzinifi
66702e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
6671d5631638Smalcif test "$audio_win_int" = "yes" ; then
6672d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
6673d5631638Smalcfi
6674b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6675b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
6676dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
6677dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
6678dce512deSChristoph Hellwigfi
667989138857SStefan Weilqemu_version=$(head $source_path/VERSION)
66802358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
668198ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
66822b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
6683a25dba17SJuan Quintelaif [ "$docs" = "yes" ] ; then
668498ec69acSJuan Quintela  echo "BUILD_DOCS=yes" >> $config_host_mak
6685cc8ae6deSpbrookfi
668617969268SFam Zhengif test "$modules" = "yes"; then
6687e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
6688e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
668989138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
669017969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
669117969268SFam Zhengfi
6692bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
6693bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
6694bd83c861SChristian Ehrhardtfi
6695e633a5c6SEric Blakeif test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
66968781595bSGerd Hoffmann  echo "CONFIG_X11=y" >> $config_host_mak
66978781595bSGerd Hoffmann  echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
66988781595bSGerd Hoffmann  echo "X11_LIBS=$x11_libs" >> $config_host_mak
66998781595bSGerd Hoffmannfi
670049ecc3faSbellardif test "$cocoa" = "yes" ; then
670198ec69acSJuan Quintela  echo "CONFIG_COCOA=y" >> $config_host_mak
670249ecc3faSbellardfi
6703e08bb301SSamuel Thibaultif test "$iconv" = "yes" ; then
6704e08bb301SSamuel Thibault  echo "CONFIG_ICONV=y" >> $config_host_mak
6705e08bb301SSamuel Thibault  echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak
6706e08bb301SSamuel Thibault  echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak
6707e08bb301SSamuel Thibaultfi
67084d3b6f6eSbalrogif test "$curses" = "yes" ; then
6709484e2cc7SPaolo Bonzini  echo "CONFIG_CURSES=y" >> $config_host_mak
67102373f7d5SGerd Hoffmann  echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
67112373f7d5SGerd Hoffmann  echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
6712ab4e5602SJan Kiszkafi
6713099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
67142358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
6715099d6b0fSRiku Voipiofi
671640ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
671740ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
671840ff6d7eSKevin Wolffi
67193ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
67202358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
67213ce34dfbSvibisreenivasanfi
6722c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
6723c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
6724c2882b96SRiku Voipiofi
6725751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
6726751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
6727751bcc39SMarc-André Lureaufi
6728955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
6729955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
6730955727d2SCortland Tölvafi
6731d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
6732d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6733d0927938SUlrich Hechtfi
67343d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
67353d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
67363d4fa43eSKusanagi Kouichifi
6737b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
6738b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6739b953f075SDenis V. Lunevfi
6740ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
6741ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6742ed911435SKevin Wolffi
6743c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
6744c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6745c727f47dSPeter Maydellfi
6746dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
6747dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
6748dace20dcSPeter Maydellfi
6749d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
6750d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
6751d0927938SUlrich Hechtfi
67524e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
67534e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
67544e0c6529SAlex Blighfi
6755cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
6756cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6757cd758dd0SAlex Blighfi
67583b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
67593b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
67603b6edd16SPeter Maydellfi
67613b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
67623b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
67633b6edd16SPeter Maydellfi
6764a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
6765a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
6766a8fd1abaSPeter Maydellfi
676751834341SRiku Voipioif test "$timerfd" = "yes" ; then
676851834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
676951834341SRiku Voipiofi
67709af5c906SRiku Voipioif test "$setns" = "yes" ; then
67719af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
67729af5c906SRiku Voipiofi
677338860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
677438860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
677538860a03SAleksandar Markovicfi
67765a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
67775a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
67785a03cd00SAleksandar Markovicfi
6779db37dd89SAleksandar Markovicif test "$kcov" = "yes" ; then
6780db37dd89SAleksandar Markovic  echo "CONFIG_KCOV=y" >> $config_host_mak
6781db37dd89SAleksandar Markovicfi
6782d6092e08SFilip Bozutaif test "$btrfs" = "yes" ; then
6783d6092e08SFilip Bozuta  echo "CONFIG_BTRFS=y" >> $config_host_mak
6784d6092e08SFilip Bozutafi
67853b3f24adSaurel32if test "$inotify" = "yes" ; then
67862358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
67873b3f24adSaurel32fi
6788c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
6789c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6790c05c7a73SRiku Voipiofi
6791401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
6792401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6793401bc051SPeter Maydellfi
67945c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
67955c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
67965c99fa37SKeno Fischerfi
67978a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
67988a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
67998a792b03SJiufei Xuefi
68006ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
68016ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
68026ae9a1f4SJuan Quintelafi
68036ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
68046ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
68056ae9a1f4SJuan Quintelafi
6806769ce76dSAlexander Grafif test "$curl" = "yes" ; then
6807484e2cc7SPaolo Bonzini  echo "CONFIG_CURL=y" >> $config_host_mak
6808b1d5a277SJuan Quintela  echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
68096ebc91e5SFam Zheng  echo "CURL_LIBS=$curl_libs" >> $config_host_mak
6810769ce76dSAlexander Graffi
68112e4d9fb1Saurel32if test "$brlapi" = "yes" ; then
681298ec69acSJuan Quintela  echo "CONFIG_BRLAPI=y" >> $config_host_mak
68138eca2889SFam Zheng  echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
68142e4d9fb1Saurel32fi
6815a4ccabcfSAnthony Liguoriif test "$gtk" = "yes" ; then
6816484e2cc7SPaolo Bonzini  echo "CONFIG_GTK=y" >> $config_host_mak
6817a4ccabcfSAnthony Liguori  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
6818014cb152SGerd Hoffmann  echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
6819925a0400SGerd Hoffmann  if test "$gtk_gl" = "yes" ; then
6820925a0400SGerd Hoffmann    echo "CONFIG_GTK_GL=y" >> $config_host_mak
6821925a0400SGerd Hoffmann  fi
6822bbbf9bfbSStefan Weilfi
6823f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
6824f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
6825f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
6826f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
682725a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
6828f876b765SMarc-André Lureaufi
6829a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
6830ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
6831ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
6832a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
6833a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
6834ddbb0d09SDaniel P. Berrangefi
683591bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
683691bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
68371f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
68381f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
68391f923c70SLongpeng(Mike)  fi
684046859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
684146859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
684262893b67SDaniel P. Berrangefi
684391bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
684491bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
6845becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
6846a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
6847a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
6848ed754746SDaniel P. Berrangefi
6849e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
6850e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
6851e0576942SDaniel P. Berrangéfi
68529a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
68539a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
68549a2fd434SDaniel P. Berrangefi
68558953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
68568953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
68578953caf3SDaniel P. Berrangefi
6858559607eaSDaniel P. Berrangeif test "$have_ifaddrs_h" = "yes" ; then
6859559607eaSDaniel P. Berrange    echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6860559607eaSDaniel P. Berrangefi
6861e865b97fSChen Gangif test "$have_drm_h" = "yes" ; then
6862e865b97fSChen Gang  echo "HAVE_DRM_H=y" >> $config_host_mak
6863e865b97fSChen Gangfi
68646b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
68656b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
68666b39b063SEric Blakefi
68679df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
68689df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
68699df8b20dSThomas Huthfi
68702a4b472cSDavid CARLIERif test "$have_sys_signal_h" = "yes" ; then
68712a4b472cSDavid CARLIER    echo "HAVE_SYS_SIGNAL_H=y" >> $config_host_mak
68722a4b472cSDavid CARLIERfi
6873277abf15SJan Vesely
6874277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
6875277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
6876277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
6877277abf15SJan Vesely# if this macro is set.
6878277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
6879277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
6880277abf15SJan Veselyfi
68811efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
68821efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
68831efad060SFam Zhengfi
6884bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
6885bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
6886a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
6887e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
6888a4ccabcfSAnthony Liguorifi
68899d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
68909d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
68919d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
68929d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
68939d9e1521SGerd Hoffmannfi
6894e37630caSaliguoriif test "$xen" = "yes" ; then
68956dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
6896d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
6897582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
6898582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
6899e37630caSaliguorifi
69005c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
69015c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
69025c6c3a6cSChristoph Hellwigfi
6903c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
6904c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
6905c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
6906c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
6907c10dd856SAarushi Mehtafi
6908758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" = "yes" ; then
6909758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_ATTR=y" >> $config_host_mak
6910ec0d5893SMarc-André Lureau  echo "LIBATTR_LIBS=$libattr_libs" >> $config_host_mak
6911758e8e38SVenkateswararao Jujjuri (JV)fi
69124f26f2b6SAvi Kivityif test "$libattr" = "yes" ; then
69134f26f2b6SAvi Kivity  echo "CONFIG_LIBATTR=y" >> $config_host_mak
69144f26f2b6SAvi Kivityfi
6915983eef5aSMeador Ingeif test "$virtfs" = "yes" ; then
6916758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_VIRTFS=y" >> $config_host_mak
6917758e8e38SVenkateswararao Jujjuri (JV)fi
6918fe8fc5aeSPaolo Bonziniif test "$mpath" = "yes" ; then
6919fe8fc5aeSPaolo Bonzini  echo "CONFIG_MPATH=y" >> $config_host_mak
69201b0578f5SMurilo Opsfelder Araujo  if test "$mpathpersist_new_api" = "yes"; then
69211b0578f5SMurilo Opsfelder Araujo    echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak
69221b0578f5SMurilo Opsfelder Araujo  fi
6923fe8fc5aeSPaolo Bonzinifi
69245e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
69255e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
69265e9be92dSNicholas Bellingerfi
6927af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
6928af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
6929af3bba76SPaolo Bonzinifi
6930af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
693156f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
693203ce5744SNikolay Nikolaevfi
6933108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
6934108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
6935108a6481SCindy Lufi
6936042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
6937042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6938042cea27SGongleifi
6939fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
6940fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
69415fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
69425fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
69435fe97d88SStefano Garzarella  fi
6944fc0b9b0eSStefan Hajnoczifi
6945299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
6946299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
6947299e6f19SPaolo Bonzinifi
6948e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
6949e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6950e6a74868SMarc-André Lureaufi
6951108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
6952108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
6953108a6481SCindy Lufi
695498fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
695598fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
695698fc1adaSDr. David Alan Gilbertfi
695777755340Sthsif test "$blobs" = "yes" ; then
695898ec69acSJuan Quintela  echo "INSTALL_BLOBS=yes" >> $config_host_mak
695977755340Sthsfi
6960bf9298b9Saliguoriif test "$iovec" = "yes" ; then
69612358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
6962bf9298b9Saliguorifi
6963ceb42de8Saliguoriif test "$preadv" = "yes" ; then
69642358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
6965ceb42de8Saliguorifi
6966e3971d61SPhilippe Mathieu-Daudéif test "$fdt" != "no" ; then
69673f0855b1SJuan Quintela  echo "CONFIG_FDT=y" >> $config_host_mak
69684a96337dSPaolo Bonzini  echo "FDT_CFLAGS=$fdt_cflags" >> $config_host_mak
69694a96337dSPaolo Bonzini  echo "FDT_LIBS=$fdt_ldflags $fdt_libs" >> $config_host_mak
6970f652e6afSaurel32fi
6971a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
6972a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6973a40161cbSPaolo Bonzinifi
6974dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
6975dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6976dcc38d1cSMarcelo Tosattifi
6977d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
6978d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
6979d339d766SRichard W.M. Jonesfi
6980b3f6ea7eSPaolo Bonziniif test "$tcg" = "yes"; then
6981b3f6ea7eSPaolo Bonzini  echo "CONFIG_TCG=y" >> $config_host_mak
69829195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
69839195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
69849195b2c2SStefan Weil  fi
6985b3f6ea7eSPaolo Bonzinifi
69865f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
69875f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
69885f6b9e8fSBlue Swirlfi
6989e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
6990e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
6991e78815a5SAndreas Färberfi
6992e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
6993e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6994e78815a5SAndreas Färberfi
69959bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
69969bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
69979bc5a719SAndreas Gustafssonfi
6998cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
6999cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
70002634733cSPaolo Bonzini  echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
70012634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
7002cd4ec0b4SGerd Hoffmannfi
7003cd4ec0b4SGerd Hoffmann
70047b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
70057b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
70067b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
70077b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
7008111a38b0SRobert Relyeafi
7009111a38b0SRobert Relyea
70102b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
70112b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
7012b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
7013b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
70142b2325ffSGerd Hoffmannfi
70152b2325ffSGerd Hoffmann
701669354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
701769354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
7018cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
7019cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
702069354a83SHans de Goedefi
702169354a83SHans de Goede
7022da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
7023da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
7024de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
7025da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
7026014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
7027014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
7028014cb152SGerd Hoffmann  fi
702920ff075bSMichael Wallefi
703020ff075bSMichael Walle
7031d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
7032d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
7033d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
7034d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
7035d52c454aSMarc-André Lureaufi
7036d52c454aSMarc-André Lureau
7037d52c454aSMarc-André Lureau
70385a22ab71SYang Zhongif test "$malloc_trim" = "yes" ; then
70395a22ab71SYang Zhong  echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
70405a22ab71SYang Zhongfi
70415a22ab71SYang Zhong
704299f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
704399f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
704499f2dbd3SLiang Lifi
704599f2dbd3SLiang Li
70466b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
70476b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
70486b8cd447SRobert Hoofi
70496b8cd447SRobert Hoo
7050607dacd0Sqiaonuohanif test "$lzo" = "yes" ; then
7051607dacd0Sqiaonuohan  echo "CONFIG_LZO=y" >> $config_host_mak
7052708eab42SMarc-André Lureau  echo "LZO_LIBS=$lzo_libs" >> $config_host_mak
7053607dacd0Sqiaonuohanfi
7054607dacd0Sqiaonuohan
7055607dacd0Sqiaonuohanif test "$snappy" = "yes" ; then
7056607dacd0Sqiaonuohan  echo "CONFIG_SNAPPY=y" >> $config_host_mak
7057708eab42SMarc-André Lureau  echo "SNAPPY_LIBS=$snappy_libs" >> $config_host_mak
7058607dacd0Sqiaonuohanfi
7059607dacd0Sqiaonuohan
70606b383c08SPeter Wuif test "$bzip2" = "yes" ; then
70616b383c08SPeter Wu  echo "CONFIG_BZIP2=y" >> $config_host_mak
70626b383c08SPeter Wu  echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
70636b383c08SPeter Wufi
70646b383c08SPeter Wu
706583bc1f97SJulio Faraccoif test "$lzfse" = "yes" ; then
706683bc1f97SJulio Faracco  echo "CONFIG_LZFSE=y" >> $config_host_mak
706783bc1f97SJulio Faracco  echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
706883bc1f97SJulio Faraccofi
706983bc1f97SJulio Faracco
70703a678481SJuan Quintelaif test "$zstd" = "yes" ; then
70713a678481SJuan Quintela  echo "CONFIG_ZSTD=y" >> $config_host_mak
70725e5733e5SMarc-André Lureau  echo "ZSTD_CFLAGS=$zstd_cflags" >> $config_host_mak
70735e5733e5SMarc-André Lureau  echo "ZSTD_LIBS=$zstd_libs" >> $config_host_mak
70743a678481SJuan Quintelafi
70753a678481SJuan Quintela
7076c589b249SRonnie Sahlbergif test "$libiscsi" = "yes" ; then
7077484e2cc7SPaolo Bonzini  echo "CONFIG_LIBISCSI=y" >> $config_host_mak
70786ebc91e5SFam Zheng  echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
70796ebc91e5SFam Zheng  echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
7080c589b249SRonnie Sahlbergfi
7081c589b249SRonnie Sahlberg
70826542aa9cSPeter Lievenif test "$libnfs" = "yes" ; then
7083484e2cc7SPaolo Bonzini  echo "CONFIG_LIBNFS=y" >> $config_host_mak
70844be4879fSColin Lord  echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
70856542aa9cSPeter Lievenfi
70866542aa9cSPeter Lieven
7087f794573eSEduardo Otuboif test "$seccomp" = "yes"; then
7088f794573eSEduardo Otubo  echo "CONFIG_SECCOMP=y" >> $config_host_mak
7089c3883e1fSFam Zheng  echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
7090c3883e1fSFam Zheng  echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
7091f794573eSEduardo Otubofi
7092f794573eSEduardo Otubo
709383fb7adfSbellard# XXX: suppress that
70947d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
70952358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
70967d3505c5Sbellardfi
70977d3505c5Sbellard
70984d9310f4SDaniel P. Berrangeif test "$localtime_r" = "yes" ; then
70994d9310f4SDaniel P. Berrange  echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
71004d9310f4SDaniel P. Berrangefi
71013556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
71023556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
71033556c233SPaolo Bonzinifi
7104f27aaf4bSChristian Brunnerif test "$rbd" = "yes" ; then
7105484e2cc7SPaolo Bonzini  echo "CONFIG_RBD=y" >> $config_host_mak
71066ebc91e5SFam Zheng  echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
7107f27aaf4bSChristian Brunnerfi
710820ff6c80SAnthony Liguori
71097c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
711070c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
711170c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
711270c60c08SStefan Hajnoczielse
711370c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
711470c60c08SStefan Hajnoczifi
7115d0e2fce5SAneesh Kumar K.V
71167d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
71177d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
71187d992e4dSPeter Lievenfi
71197d992e4dSPeter Lieven
7120f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
7121f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
7122f0d92b56SLongpeng(Mike)fi
7123f0d92b56SLongpeng(Mike)
7124d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
7125d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
7126d2042378SAneesh Kumar K.Vfi
7127d2042378SAneesh Kumar K.V
7128e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
7129e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
7130e06a765eSHarsh Prateek Borafi
7131e06a765eSHarsh Prateek Bora
71323f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
71333f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
71343f4349dcSKevin Wolffi
71353f4349dcSKevin Wolf
7136d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
7137d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
7138d83414e1SMarc-André Lureaufi
7139d83414e1SMarc-André Lureau
71400aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
71410aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
71420aebab04SLingfeng Yangfi
71430aebab04SLingfeng Yang
71448ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
71458ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
71468ab1bf12SLuiz Capitulinofi
71478ab1bf12SLuiz Capitulino
714876a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
714976a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
715076a347e1SRichard Hendersonfi
715176a347e1SRichard Henderson
7152f540166bSRichard Hendersonif test "$int128" = "yes" ; then
7153f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
7154f540166bSRichard Hendersonfi
7155f540166bSRichard Henderson
71567ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
71577ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
71587ebee43eSRichard Hendersonfi
71597ebee43eSRichard Henderson
7160e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
7161e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
7162e6cd4bb5SRichard Hendersonfi
7163e6cd4bb5SRichard Henderson
7164df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
7165df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
7166df79b996SRichard Hendersonfi
7167df79b996SRichard Henderson
7168db8aaae8SRichard Hendersonif test "$attralias" = "yes" ; then
7169db8aaae8SRichard Henderson  echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
7170db8aaae8SRichard Hendersonfi
7171db8aaae8SRichard Henderson
71721e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
71731e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
71741e6e9acaSRichard Hendersonfi
71751e6e9acaSRichard Henderson
7176eb100396SBharata B Raoif test "$glusterfs" = "yes" ; then
7177484e2cc7SPaolo Bonzini  echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
71786ebc91e5SFam Zheng  echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
71796ebc91e5SFam Zheng  echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
7180eb100396SBharata B Raofi
7181eb100396SBharata B Rao
7182d85fa9ebSJeff Codyif test "$glusterfs_xlator_opt" = "yes" ; then
7183d85fa9ebSJeff Cody  echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
7184d85fa9ebSJeff Codyfi
7185d85fa9ebSJeff Cody
71860c14fb47SBharata B Raoif test "$glusterfs_discard" = "yes" ; then
71870c14fb47SBharata B Rao  echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
71880c14fb47SBharata B Raofi
71890c14fb47SBharata B Rao
7190df3a429aSNiels de Vosif test "$glusterfs_fallocate" = "yes" ; then
7191df3a429aSNiels de Vos  echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
7192df3a429aSNiels de Vosfi
7193df3a429aSNiels de Vos
71947c815372SBharata B Raoif test "$glusterfs_zerofill" = "yes" ; then
71957c815372SBharata B Rao  echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
71967c815372SBharata B Raofi
71977c815372SBharata B Rao
7198e014dbe7SPrasanna Kumar Kaleverif test "$glusterfs_ftruncate_has_stat" = "yes" ; then
7199e014dbe7SPrasanna Kumar Kalever  echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak
7200e014dbe7SPrasanna Kumar Kaleverfi
7201e014dbe7SPrasanna Kumar Kalever
72020e3b891fSNiels de Vosif test "$glusterfs_iocb_has_stat" = "yes" ; then
72030e3b891fSNiels de Vos  echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak
72040e3b891fSNiels de Vosfi
72050e3b891fSNiels de Vos
7206b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
7207484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
7208b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
7209b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
72100a12ec87SRichard W.M. Jonesfi
72110a12ec87SRichard W.M. Jones
7212ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
7213ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
7214ed1701c6SDr. David Alan Gilbertfi
7215ed1701c6SDr. David Alan Gilbert
72163b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
72173cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
72183b8acc11SPaolo Bonzinifi
72193b8acc11SPaolo Bonzini
72205b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
72215b808275SLluís Vilanovaif have_backend "nop"; then
72226d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
722322890ab5SPrerna Saxenafi
72245b808275SLluís Vilanovaif have_backend "simple"; then
72256d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
72266d8a764eSLluís  # Set the appropriate trace file.
7227953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
72289410b56cSPrerna Saxenafi
7229ed7f5f1dSPaolo Bonziniif have_backend "log"; then
7230ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
72316d8a764eSLluísfi
72325b808275SLluís Vilanovaif have_backend "ust"; then
72336d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
7234a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
7235a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
72366d8a764eSLluísfi
72375b808275SLluís Vilanovaif have_backend "dtrace"; then
72386d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
72396d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
72406d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
72416d8a764eSLluís  fi
7242c276b17dSDaniel P. Berrangefi
72435b808275SLluís Vilanovaif have_backend "ftrace"; then
7244781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
7245781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
7246781e9545SEiichi Tsukata  else
724721684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
7248781e9545SEiichi Tsukata  fi
7249781e9545SEiichi Tsukatafi
72500a852417SPaul Durrantif have_backend "syslog"; then
72510a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
72520a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
72530a852417SPaul Durrant  else
72540a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
72550a852417SPaul Durrant  fi
72560a852417SPaul Durrantfi
72579410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
72589410b56cSPrerna Saxena
72592da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
72602da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
7261392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
72622da776dbSMichael R. Hinesfi
72632da776dbSMichael R. Hines
726421ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
726521ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
726621ab34c9SMarcel Apfelbaumfi
726721ab34c9SMarcel Apfelbaum
7268575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
7269575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
7270575b22b1SLaurent Vivierfi
7271575b22b1SLaurent Vivier
7272ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
7273ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
7274ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
7275ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
7276ed279a06SKlim Kireevfi
7277ed279a06SKlim Kireev
7278a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
7279a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
7280a6b1d4c0SChanglong Xiefi
7281a6b1d4c0SChanglong Xie
72826a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
72836a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
72846a02c806SStefan Hajnoczifi
72856a02c806SStefan Hajnoczi
72864d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
72874d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
72884d04351fSChristopher Covingtonfi
72894d04351fSChristopher Covington
729049e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
729149e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
729249e00a18SAndreas Grapentinfi
729349e00a18SAndreas Grapentin
7294e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
7295e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
7296e674605fSTomáš Golembiovskýfi
7297db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
7298db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
7299db1ed1abSRichard Hendersonfi
7300e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
7301e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
7302e0580342SKamil Rytarowskifi
7303e219c499SRichard Hendersonif test "$capstone" != "no" ; then
73048ca80760SRichard Henderson  echo "CONFIG_CAPSTONE=y" >> $config_host_mak
7305c9322ab5SMarc-André Lureau  echo "CAPSTONE_CFLAGS=$capstone_cflags" >> $config_host_mak
7306c9322ab5SMarc-André Lureau  echo "CAPSTONE_LIBS=$capstone_libs" >> $config_host_mak
73078ca80760SRichard Hendersonfi
7308ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
7309ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
7310ba59fb77SPaolo Bonzinifi
7311e0580342SKamil Rytarowski
73125c312079SDr. David Alan Gilbert# Hold two types of flag:
73135c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
73145c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
7315479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
73165c312079SDr. David Alan Gilbert#                                     platform
7317479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
73185c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7319479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
7320479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
7321479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7322479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
73235c312079SDr. David Alan Gilbertfi
73245c312079SDr. David Alan Gilbert
732517824406SJunyan Heif test "$libpmem" = "yes" ; then
732617824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
7327c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
7328c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
732917824406SJunyan Hefi
733017824406SJunyan He
733121b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
733221b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
7333c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
733421b2eca6SJingqi Liufi
733521b2eca6SJingqi Liu
73362f740136SJeff Codyif test "$bochs" = "yes" ; then
73372f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
73382f740136SJeff Codyfi
73392f740136SJeff Codyif test "$cloop" = "yes" ; then
73402f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
73412f740136SJeff Codyfi
73422f740136SJeff Codyif test "$dmg" = "yes" ; then
73432f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
73442f740136SJeff Codyfi
73452f740136SJeff Codyif test "$qcow1" = "yes" ; then
73462f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
73472f740136SJeff Codyfi
73482f740136SJeff Codyif test "$vdi" = "yes" ; then
73492f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
73502f740136SJeff Codyfi
73512f740136SJeff Codyif test "$vvfat" = "yes" ; then
73522f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
73532f740136SJeff Codyfi
73542f740136SJeff Codyif test "$qed" = "yes" ; then
73552f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
73562f740136SJeff Codyfi
73572f740136SJeff Codyif test "$parallels" = "yes" ; then
73582f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
73592f740136SJeff Codyfi
73602f740136SJeff Codyif test "$sheepdog" = "yes" ; then
73612f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
73622f740136SJeff Codyfi
7363c9c8b88fSDavid CARLIERif test "$pty_h" = "yes" ; then
7364c9c8b88fSDavid CARLIER  echo "HAVE_PTY_H=y" >> $config_host_mak
7365c9c8b88fSDavid CARLIERfi
7366195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
7367195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
7368195588ccSDavid CARLIERfi
7369adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
737054c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
737154c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
737254c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
7373086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
737454c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
737554c9e41dSAlexander Bulekov  else
737654c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
737754c9e41dSAlexander Bulekov  fi
7378adc28027SAlexander Bulekovfi
73792f740136SJeff Cody
738040e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
738140e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
738226fffe29SEmilio G. Cota    # Copy the export object list to the build dir
738326fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
738426fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
738526fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
738626fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
738726fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
738826fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
738926fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
739026fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
739126fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
739226fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
739326fffe29SEmilio G. Cota    else
739426fffe29SEmilio G. Cota	error_exit \
739526fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
739626fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
739726fffe29SEmilio G. Cota    fi
739840e8c6f4SAlex Bennéefi
739940e8c6f4SAlex Bennée
7400f48e590aSAlex Bennéeif test -n "$gdb_bin" ; then
7401f48e590aSAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
7402f48e590aSAlex Bennéefi
7403f48e590aSAlex Bennée
740454e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
740554e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
740654e7aac0SAlexey Krasikovfi
740754e7aac0SAlexey Krasikov
74085b5e3037SPaolo Bonziniif test "$tcg_interpreter" = "yes"; then
740925211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/tci $QEMU_INCLUDES"
74105b5e3037SPaolo Bonzinielif test "$ARCH" = "sparc64" ; then
741125211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/sparc $QEMU_INCLUDES"
74125b5e3037SPaolo Bonzinielif test "$ARCH" = "s390x" ; then
741325211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/s390 $QEMU_INCLUDES"
7414e633a5c6SEric Blakeelif test "$ARCH" = "x86_64" || test "$ARCH" = "x32" ; then
741525211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/i386 $QEMU_INCLUDES"
741640d964b5SRichard Hendersonelif test "$ARCH" = "ppc64" ; then
741725211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/ppc $QEMU_INCLUDES"
7418e633a5c6SEric Blakeelif test "$ARCH" = "riscv32" || test "$ARCH" = "riscv64" ; then
741925211446SPaolo Bonzini  QEMU_INCLUDES="-I${source_path}/tcg/riscv $QEMU_INCLUDES"
74205b5e3037SPaolo Bonzinielse
742125211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/${ARCH} $QEMU_INCLUDES"
74225b5e3037SPaolo Bonzinifi
74235b5e3037SPaolo Bonzini
742498ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
7425804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
7426c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
74272eb054c2SPeter Maydellecho "SPHINX_BUILD=$sphinx_build" >> $config_host_mak
742839d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
7429a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
7430804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
7431a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
7432859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
7433a31a8642SMichael S. Tsirkinfi
743483f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
74353c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
7436804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
743745d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
7438cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
74395f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
74403dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
7441804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
7442804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
74439f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
74444852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
7445daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
74469fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
7447e2a2ed06SJuan Quintelaecho "CFLAGS=$CFLAGS" >> $config_host_mak
744846eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
7449a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
745011cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
7451f9728943SPaolo Bonziniecho "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
7452a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
7453a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
7454e39f0062SPaolo Bonziniif test "$sparse" = "yes" ; then
7455968b4db3SPaolo Bonzini  echo "SPARSE_CFLAGS = -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
7456e39f0062SPaolo Bonzinifi
74578a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
7458db5adeaaSPaolo Bonziniecho "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
7459e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
7460409437e1SDaniel P. Berrangeecho "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
7461804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
7462484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
7463f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
746490246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
746590246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
746694dd53c5SGerd Hoffmannecho "POD2MAN=$POD2MAN" >> $config_host_mak
74671d728c39SBlue Swirlif test "$gcov" = "yes" ; then
74681d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
74691d728c39SBlue Swirlfi
7470804edf29SJuan Quintela
74713efac6ebSTomáš Golembiovskýif test "$libudev" != "no"; then
74723efac6ebSTomáš Golembiovský    echo "CONFIG_LIBUDEV=y" >> $config_host_mak
74733efac6ebSTomáš Golembiovský    echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak
74743efac6ebSTomáš Golembiovskýfi
7475adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
7476adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
7477adc28027SAlexander Bulekovfi
747854c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
74793efac6ebSTomáš Golembiovský
748005dfa22bSPhilippe Mathieu-Daudéif test "$edk2_blobs" = "yes" ; then
748105dfa22bSPhilippe Mathieu-Daudé  echo "DECOMPRESS_EDK2_BLOBS=y" >> $config_host_mak
748205dfa22bSPhilippe Mathieu-Daudéfi
748305dfa22bSPhilippe Mathieu-Daudé
7484b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
7485b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
7486b767d257SMarek Marczykowski-Góreckifi
7487b767d257SMarek Marczykowski-Górecki
74886efd7517SPeter Maydell# use included Linux headers
74896efd7517SPeter Maydellif test "$linux" = "yes" ; then
7490a307beb6SAndreas Färber  mkdir -p linux-headers
74916efd7517SPeter Maydell  case "$cpu" in
7492c72b26ecSRichard Henderson  i386|x86_64|x32)
749308312a63SPeter Maydell    linux_arch=x86
74946efd7517SPeter Maydell    ;;
7495f8378accSRichard Henderson  ppc|ppc64|ppc64le)
749608312a63SPeter Maydell    linux_arch=powerpc
74976efd7517SPeter Maydell    ;;
74986efd7517SPeter Maydell  s390x)
749908312a63SPeter Maydell    linux_arch=s390
750008312a63SPeter Maydell    ;;
75011f080313SClaudio Fontana  aarch64)
75021f080313SClaudio Fontana    linux_arch=arm64
75031f080313SClaudio Fontana    ;;
7504222e7d11SSanjay Lal  mips64)
7505222e7d11SSanjay Lal    linux_arch=mips
7506222e7d11SSanjay Lal    ;;
750708312a63SPeter Maydell  *)
750808312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
750908312a63SPeter Maydell    linux_arch="$cpu"
75106efd7517SPeter Maydell    ;;
75116efd7517SPeter Maydell  esac
751208312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
751308312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
751408312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
751508312a63SPeter Maydell    fi
75166efd7517SPeter Maydellfi
75176efd7517SPeter Maydell
751897a847bcSbellardfor target in $target_list; do
751997a847bcSbellardtarget_dir="$target"
752025be210fSJuan Quintelaconfig_target_mak=$target_dir/config-target.mak
752189138857SStefan Weiltarget_name=$(echo $target | cut -d '-' -f 1)
752252bf9771Stony.nguyen@bt.comtarget_aligned_only="no"
752352bf9771Stony.nguyen@bt.comcase "$target_name" in
752452bf9771Stony.nguyen@bt.com  alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb)
752552bf9771Stony.nguyen@bt.com  target_aligned_only="yes"
752652bf9771Stony.nguyen@bt.com  ;;
752752bf9771Stony.nguyen@bt.comesac
752897a847bcSbellardtarget_bigendian="no"
7529c1799a84SPaolo Bonzinicase "$target_name" in
7530a69dc537SThomas Huth  armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
753152bf9771Stony.nguyen@bt.com  target_bigendian="yes"
7532ea2d6a39SJuan Quintela  ;;
7533ea2d6a39SJuan Quintelaesac
753497a847bcSbellardtarget_softmmu="no"
7535997344f3Sbellardtarget_user_only="no"
7536831b7825Sthstarget_linux_user="no"
753784778508Sblueswir1target_bsd_user="no"
75389e407a85Spbrookcase "$target" in
7539c1799a84SPaolo Bonzini  ${target_name}-softmmu)
75409e407a85Spbrook    target_softmmu="yes"
75419e407a85Spbrook    ;;
7542c1799a84SPaolo Bonzini  ${target_name}-linux-user)
75439e407a85Spbrook    target_user_only="yes"
75449e407a85Spbrook    target_linux_user="yes"
75459e407a85Spbrook    ;;
7546c1799a84SPaolo Bonzini  ${target_name}-bsd-user)
754784778508Sblueswir1    target_user_only="yes"
754884778508Sblueswir1    target_bsd_user="yes"
754984778508Sblueswir1    ;;
75509e407a85Spbrook  *)
755176ad07a4SPeter Maydell    error_exit "Target '$target' not recognised"
75529e407a85Spbrook    exit 1
75539e407a85Spbrook    ;;
75549e407a85Spbrookesac
7555831b7825Sths
755697a847bcSbellardmkdir -p $target_dir
755725be210fSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_target_mak
755897a847bcSbellard
7559e5fe0c52Spbrookbflt="no"
7560ca759f9eSAlex Bennéemttcg="no"
756189138857SStefan Weilinterp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g")
756256aebc89Spbrookgdb_xml_files=""
75637ba1e619Saliguori
7564c1799a84SPaolo BonziniTARGET_ARCH="$target_name"
75656acff7daSJuan QuintelaTARGET_BASE_ARCH=""
7566e6e91b9cSJuan QuintelaTARGET_ABI_DIR=""
75673a30446aSMarc-André LureauTARGET_SYSTBL_ABI=""
75683a30446aSMarc-André LureauTARGET_SYSTBL=""
7569e73aae67SJuan Quintela
7570c1799a84SPaolo Bonzinicase "$target_name" in
75712408a527Saurel32  i386)
75720a7fa00aSEmilio G. Cota    mttcg="yes"
75737b0f97baSDoug Gale    gdb_xml_files="i386-32bit.xml"
757428988117SLaurent Vivier    TARGET_SYSTBL_ABI=i386
75753a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_32.tbl
75762408a527Saurel32  ;;
75772408a527Saurel32  x86_64)
75786acff7daSJuan Quintela    TARGET_BASE_ARCH=i386
75798d62f35aSLaurent Vivier    TARGET_SYSTBL_ABI=common,64
75803a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_64.tbl
75810a7fa00aSEmilio G. Cota    mttcg="yes"
75827b0f97baSDoug Gale    gdb_xml_files="i386-64bit.xml"
75832408a527Saurel32  ;;
75842408a527Saurel32  alpha)
75855ee4f3c2SRichard Henderson    mttcg="yes"
75866116aea9SLaurent Vivier    TARGET_SYSTBL_ABI=common
75872408a527Saurel32  ;;
75882408a527Saurel32  arm|armeb)
7589b498c8a0SJuan Quintela    TARGET_ARCH=arm
75905bcb4986SLaurent Vivier    TARGET_SYSTBL_ABI=common,oabi
7591e5fe0c52Spbrook    bflt="yes"
7592ca759f9eSAlex Bennée    mttcg="yes"
7593c888f7e0SPeter Maydell    gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml arm-m-profile.xml"
75942408a527Saurel32  ;;
7595722dd7beSMichael Weiser  aarch64|aarch64_be)
7596722dd7beSMichael Weiser    TARGET_ARCH=aarch64
75976a49fa95SAlexander Graf    TARGET_BASE_ARCH=arm
75986a49fa95SAlexander Graf    bflt="yes"
7599ca759f9eSAlex Bennée    mttcg="yes"
7600c888f7e0SPeter 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"
76016a49fa95SAlexander Graf  ;;
760242f3ff00SMichael Rolnik  avr)
760342f3ff00SMichael Rolnik    gdb_xml_files="avr-cpu.xml"
760442f3ff00SMichael Rolnik    target_compiler=$cross_cc_avr
760542f3ff00SMichael Rolnik  ;;
76062408a527Saurel32  cris)
76072408a527Saurel32  ;;
760861766fe9SRichard Henderson  hppa)
76097b93dab5SRichard Henderson    mttcg="yes"
76109566f4c6SLaurent Vivier    TARGET_SYSTBL_ABI=common,32
761161766fe9SRichard Henderson  ;;
7612613a22c9SMichael Walle  lm32)
7613613a22c9SMichael Walle  ;;
76142408a527Saurel32  m68k)
76150938cda5Saurel32    bflt="yes"
7616a976ed3fSKONRAD Frederic    gdb_xml_files="cf-core.xml cf-fp.xml m68k-core.xml m68k-fp.xml"
76175b85cae9SLaurent Vivier    TARGET_SYSTBL_ABI=common
76182408a527Saurel32  ;;
7619877fdc12SEdgar E. Iglesias  microblaze|microblazeel)
7620877fdc12SEdgar E. Iglesias    TARGET_ARCH=microblaze
7621ddf0c4cdSLaurent Vivier    TARGET_SYSTBL_ABI=common
7622d449561bSEdgar E. Iglesias    mttcg="yes"
762372b675caSEdgar E. Iglesias    bflt="yes"
762472b675caSEdgar E. Iglesias  ;;
76252408a527Saurel32  mips|mipsel)
76260454728cSAleksandar Markovic    mttcg="yes"
7627b498c8a0SJuan Quintela    TARGET_ARCH=mips
762825be210fSJuan Quintela    echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
7629c59716fcSLaurent Vivier    TARGET_SYSTBL_ABI=o32
76303a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_o32.tbl
76312408a527Saurel32  ;;
76322408a527Saurel32  mipsn32|mipsn32el)
76330454728cSAleksandar Markovic    mttcg="yes"
7634597e2cecSRichard Henderson    TARGET_ARCH=mips64
76356acff7daSJuan Quintela    TARGET_BASE_ARCH=mips
763625be210fSJuan Quintela    echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
7637597e2cecSRichard Henderson    echo "TARGET_ABI32=y" >> $config_target_mak
7638686a0fe4SLaurent Vivier    TARGET_SYSTBL_ABI=n32
76393a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_n32.tbl
76402408a527Saurel32  ;;
76412408a527Saurel32  mips64|mips64el)
7642a092a955SAlex Bennée    mttcg="no"
7643b498c8a0SJuan Quintela    TARGET_ARCH=mips64
76446acff7daSJuan Quintela    TARGET_BASE_ARCH=mips
764525be210fSJuan Quintela    echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
7646686a0fe4SLaurent Vivier    TARGET_SYSTBL_ABI=n64
76473a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_n64.tbl
76482408a527Saurel32  ;;
7649d15a9c23SAnthony Green  moxie)
7650d15a9c23SAnthony Green  ;;
7651e671711cSMarek Vasut  nios2)
7652e671711cSMarek Vasut  ;;
76534a09d0bbSRichard Henderson  or1k)
7654e67db06eSJia Liu    TARGET_ARCH=openrisc
7655e67db06eSJia Liu    TARGET_BASE_ARCH=openrisc
7656e67db06eSJia Liu  ;;
76572408a527Saurel32  ppc)
7658c8b3532dSaurel32    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
765976a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,32
76602408a527Saurel32  ;;
76612408a527Saurel32  ppc64)
76626acff7daSJuan Quintela    TARGET_BASE_ARCH=ppc
7663e6e91b9cSJuan Quintela    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"
76672408a527Saurel32  ;;
76689c35126cSDoug Kwan  ppc64le)
76699c35126cSDoug Kwan    TARGET_ARCH=ppc64
76709c35126cSDoug Kwan    TARGET_BASE_ARCH=ppc
76719c35126cSDoug Kwan    TARGET_ABI_DIR=ppc
767276a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,64
7673f0b0685dSNikunj A Dadhania    mttcg=yes
76741438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
76759c35126cSDoug Kwan  ;;
76762408a527Saurel32  ppc64abi32)
7677b498c8a0SJuan Quintela    TARGET_ARCH=ppc64
76786acff7daSJuan Quintela    TARGET_BASE_ARCH=ppc
7679e6e91b9cSJuan Quintela    TARGET_ABI_DIR=ppc
768076a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,32
768125be210fSJuan Quintela    echo "TARGET_ABI32=y" >> $config_target_mak
76821438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
76832408a527Saurel32  ;;
768425fa194bSMichael Clark  riscv32)
768525fa194bSMichael Clark    TARGET_BASE_ARCH=riscv
768625fa194bSMichael Clark    TARGET_ABI_DIR=riscv
768725fa194bSMichael Clark    mttcg=yes
7688ae4a70c0SKeith Packard    gdb_xml_files="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-32bit-csr.xml riscv-32bit-virtual.xml"
768925fa194bSMichael Clark  ;;
769025fa194bSMichael Clark  riscv64)
769125fa194bSMichael Clark    TARGET_BASE_ARCH=riscv
769225fa194bSMichael Clark    TARGET_ABI_DIR=riscv
769325fa194bSMichael Clark    mttcg=yes
7694ae4a70c0SKeith Packard    gdb_xml_files="riscv-64bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml riscv-64bit-virtual.xml"
769525fa194bSMichael Clark  ;;
7696c8c35e5fSYoshinori Sato  rx)
7697c8c35e5fSYoshinori Sato    TARGET_ARCH=rx
7698c8c35e5fSYoshinori Sato    bflt="yes"
7699c8c35e5fSYoshinori Sato    target_compiler=$cross_cc_rx
7700c8c35e5fSYoshinori Sato    gdb_xml_files="rx-core.xml"
7701c8c35e5fSYoshinori Sato  ;;
77022408a527Saurel32  sh4|sh4eb)
7703b498c8a0SJuan Quintela    TARGET_ARCH=sh4
7704d0c832f6SLaurent Vivier    TARGET_SYSTBL_ABI=common
77054dbed897Spbrook    bflt="yes"
77062408a527Saurel32  ;;
77072408a527Saurel32  sparc)
7708bb0cdc03SLaurent Vivier    TARGET_SYSTBL_ABI=common,32
77092408a527Saurel32  ;;
77102408a527Saurel32  sparc64)
77116acff7daSJuan Quintela    TARGET_BASE_ARCH=sparc
7712bb0cdc03SLaurent Vivier    TARGET_SYSTBL_ABI=common,64
77132408a527Saurel32  ;;
77142408a527Saurel32  sparc32plus)
7715b498c8a0SJuan Quintela    TARGET_ARCH=sparc64
77166acff7daSJuan Quintela    TARGET_BASE_ARCH=sparc
7717e6e91b9cSJuan Quintela    TARGET_ABI_DIR=sparc
7718bb0cdc03SLaurent Vivier    TARGET_SYSTBL_ABI=common,32
771925be210fSJuan Quintela    echo "TARGET_ABI32=y" >> $config_target_mak
77202408a527Saurel32  ;;
772124e804ecSAlexander Graf  s390x)
7722318f371dSLaurent Vivier    TARGET_SYSTBL_ABI=common,64
772363685bc4SDavid Hildenbrand    mttcg=yes
772486158a2aSChristian Borntraeger    gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
772524e804ecSAlexander Graf  ;;
7726444e06b1SChen Gang  tilegx)
7727444e06b1SChen Gang  ;;
77285ecaa4edSPeter Crosthwaite  tricore)
77295ecaa4edSPeter Crosthwaite  ;;
7730d2fbca94SGuan Xuetao  unicore32)
7731d2fbca94SGuan Xuetao  ;;
7732cfa550c6SMax Filippov  xtensa|xtensaeb)
7733cfa550c6SMax Filippov    TARGET_ARCH=xtensa
7734a4a93592SLaurent Vivier    TARGET_SYSTBL_ABI=common
773502e33e9fSMax Filippov    bflt="yes"
77369fb40342SMax Filippov    mttcg="yes"
7737cfa550c6SMax Filippov  ;;
77382408a527Saurel32  *)
773976ad07a4SPeter Maydell    error_exit "Unsupported target CPU"
77402408a527Saurel32  ;;
77412408a527Saurel32esac
77425e8861a0SPaolo Bonzini# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
77435e8861a0SPaolo Bonziniif [ "$TARGET_BASE_ARCH" = "" ]; then
77445e8861a0SPaolo Bonzini  TARGET_BASE_ARCH=$TARGET_ARCH
77455e8861a0SPaolo Bonzinifi
77463a30446aSMarc-André Lureauif [ "$TARGET_SYSTBL_ABI" != "" ] && [ "$TARGET_SYSTBL" = "" ]; then
77473a30446aSMarc-André Lureau  TARGET_SYSTBL=syscall.tbl
77483a30446aSMarc-André Lureaufi
77495e8861a0SPaolo Bonzini
775099afc91dSDaniel P. Berrangeupper() {
775199afc91dSDaniel P. Berrange    echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
775299afc91dSDaniel P. Berrange}
775399afc91dSDaniel P. Berrange
775489138857SStefan Weiltarget_arch_name="$(upper $TARGET_ARCH)"
775525be210fSJuan Quintelaecho "TARGET_$target_arch_name=y" >> $config_target_mak
7756c1799a84SPaolo Bonziniecho "TARGET_NAME=$target_name" >> $config_target_mak
775725be210fSJuan Quintelaecho "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
7758e6e91b9cSJuan Quintelaif [ "$TARGET_ABI_DIR" = "" ]; then
7759e6e91b9cSJuan Quintela  TARGET_ABI_DIR=$TARGET_ARCH
7760e6e91b9cSJuan Quintelafi
776125be210fSJuan Quintelaecho "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
7762adfc3e91SStacey Sonif [ "$HOST_VARIANT_DIR" != "" ]; then
7763adfc3e91SStacey Son    echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
7764adfc3e91SStacey Sonfi
77654d6a835dSLaurent Vivierif [ "$TARGET_SYSTBL_ABI" != "" ]; then
77664d6a835dSLaurent Vivier    echo "TARGET_SYSTBL_ABI=$TARGET_SYSTBL_ABI" >> $config_target_mak
77673a30446aSMarc-André Lureau    echo "TARGET_SYSTBL=$TARGET_SYSTBL" >> $config_target_mak
77684d6a835dSLaurent Vivierfi
77693b6b7550SPaolo Bonzini
77703b6b7550SPaolo Bonziniif supported_xen_target $target; then
777125be210fSJuan Quintela    echo "CONFIG_XEN=y" >> $config_target_mak
7772eb6fda0fSAnthony PERARD    if test "$xen_pci_passthrough" = yes; then
7773eb6fda0fSAnthony PERARD        echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
7774eb6fda0fSAnthony PERARD    fi
7775432d268cSJun Nakajimafi
77763b6b7550SPaolo Bonziniif supported_kvm_target $target; then
777725be210fSJuan Quintela    echo "CONFIG_KVM=y" >> $config_target_mak
7778c59249f9SJuan Quintelafi
77793b6b7550SPaolo Bonziniif supported_hax_target $target; then
7780b0cb0a66SVincent Palatin    echo "CONFIG_HAX=y" >> $config_target_mak
7781b0cb0a66SVincent Palatinfi
7782c97d6d2cSSergio Andres Gomez Del Realif supported_hvf_target $target; then
7783c97d6d2cSSergio Andres Gomez Del Real    echo "CONFIG_HVF=y" >> $config_target_mak
7784c97d6d2cSSergio Andres Gomez Del Realfi
7785d661d9a4SJustin Terry (VM)if supported_whpx_target $target; then
7786d661d9a4SJustin Terry (VM)    echo "CONFIG_WHPX=y" >> $config_target_mak
7787d661d9a4SJustin Terry (VM)fi
778852bf9771Stony.nguyen@bt.comif test "$target_aligned_only" = "yes" ; then
778952bf9771Stony.nguyen@bt.com  echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak
779052bf9771Stony.nguyen@bt.comfi
7791de83cd02Sbellardif test "$target_bigendian" = "yes" ; then
779225be210fSJuan Quintela  echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
779397a847bcSbellardfi
779497a847bcSbellardif test "$target_softmmu" = "yes" ; then
779525be210fSJuan Quintela  echo "CONFIG_SOFTMMU=y" >> $config_target_mak
7796ca759f9eSAlex Bennée  if test "$mttcg" = "yes" ; then
7797ca759f9eSAlex Bennée    echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
7798ca759f9eSAlex Bennée  fi
7799de83cd02Sbellardfi
7800997344f3Sbellardif test "$target_user_only" = "yes" ; then
780125be210fSJuan Quintela  echo "CONFIG_USER_ONLY=y" >> $config_target_mak
7802a2c80be9SStefan Weil  echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
78032898503cSPaolo Bonzini  symlink "../qemu-$target_name" "$target_dir/qemu-$target_name"
78042898503cSPaolo Bonzinielse
78052898503cSPaolo Bonzini  symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name"
7806997344f3Sbellardfi
7807831b7825Sthsif test "$target_linux_user" = "yes" ; then
780825be210fSJuan Quintela  echo "CONFIG_LINUX_USER=y" >> $config_target_mak
7809831b7825Sthsfi
781056aebc89Spbrooklist=""
781156aebc89Spbrookif test ! -z "$gdb_xml_files" ; then
781256aebc89Spbrook  for x in $gdb_xml_files; do
7813c9322ab5SMarc-André Lureau    list="$list gdb-xml/$x"
781456aebc89Spbrook  done
781525be210fSJuan Quintela  echo "TARGET_XML_FILES=$list" >> $config_target_mak
78163d0f1517SJuan Quintelafi
7817de83cd02Sbellard
7818e633a5c6SEric Blakeif test "$target_user_only" = "yes" && test "$bflt" = "yes"; then
781925be210fSJuan Quintela  echo "TARGET_HAS_BFLT=y" >> $config_target_mak
7820e5fe0c52Spbrookfi
782184778508Sblueswir1if test "$target_bsd_user" = "yes" ; then
782225be210fSJuan Quintela  echo "CONFIG_BSD_USER=y" >> $config_target_mak
782384778508Sblueswir1fi
78245b0753e0Sbellard
782597a847bcSbellarddone # for target in $targets
78267d13299dSbellard
7827e3971d61SPhilippe Mathieu-Daudéif [ "$fdt" = "git" ]; then
7828859aef02SPaolo Bonzini  subdirs="$subdirs dtc"
7829a540f158SPeter Crosthwaitefi
7830e219c499SRichard Hendersonif [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
7831859aef02SPaolo Bonzini  subdirs="$subdirs capstone"
7832e219c499SRichard Hendersonfi
7833859aef02SPaolo Bonziniecho "SUBDIRS=$subdirs" >> $config_host_mak
7834e219c499SRichard Hendersonif test -n "$LIBCAPSTONE"; then
7835e219c499SRichard Henderson  echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
7836e219c499SRichard Hendersonfi
7837a540f158SPeter Crosthwaite
7838a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
7839a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
7840ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
7841a99d57bbSWanlong Gaofi
7842a99d57bbSWanlong Gao
7843fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
7844fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
7845fd0e6053SJohn Snowfi
7846fd0e6053SJohn Snow
78471e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
78481e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
78491e4f6065SDaniele Buonofi
78501e4f6065SDaniele Buono
7851e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
7852e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
7853e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
7854e29e5c6eSPeter Maydell# (these can be both files and directories).
7855e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
7856e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
7857e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
7858e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
7859e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
7860e29e5c6eSPeter Maydell# directory and symlink the directory instead.
786109db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
786209db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
786309db9b9dSGerd Hoffmann# a "make distclean" in between.
78641cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
78651cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
7866b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
7867744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
78688db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
7869c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
78702038f8c8SPaolo BonziniLINKS="Makefile"
7871e8f3bd71SMarc-André LureauLINKS="$LINKS tests/tcg/lm32/Makefile"
78723941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
7873ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
7874e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
78758db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
7876e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
7877e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
787839950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
787939950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
78808f8fd9edSCleber RosaLINKS="$LINKS python"
7881c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
788209db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
7883753d11f2SRichard Hendersonfor bios_file in \
7884753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
78853a631b8eSBin Meng    $source_path/pc-bios/*.elf \
7886225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
7887753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
7888753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
7889e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
7890753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
78914e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
789226ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
7893753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
7894753d11f2SRichard Hendersondo
7895e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
78967ea78b74SJan Kiszkadone
7897d1807a4fSPaolo Bonzinimkdir -p $DIRS
7898e29e5c6eSPeter Maydellfor f in $LINKS ; do
78990f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
7900f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
7901f9245e10SPeter Maydell    fi
79027d13299dSbellarddone
790309db9b9dSGerd Hoffmannfor f in $UNLINK ; do
790409db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
790509db9b9dSGerd Hoffmann        rm -f "$f"
790609db9b9dSGerd Hoffmann    fi
790709db9b9dSGerd Hoffmanndone
79081ad2134fSPaul Brook
79092038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
79102038f8c8SPaolo Bonzini  export $i
79112038f8c8SPaolo Bonzinidone
7912afc3a8f9SAlex Bennéeexport target_list source_path use_containers
79132038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
79142038f8c8SPaolo Bonzini
7915c34ebfdcSAnthony Liguori# temporary config to build submodules
79168db2a4fdSGerd Hoffmannfor rom in seabios; do
7917c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
791837116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
7919c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
7920cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
79215f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
7922c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
7923c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
79243dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
7925c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
7926a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
7927c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
79289f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
7929c34ebfdcSAnthony Liguoridone
7930c34ebfdcSAnthony Liguori
793176c7560aSMax Reitz# set up qemu-iotests in this build directory
793276c7560aSMax Reitziotests_common_env="tests/qemu-iotests/common.env"
793376c7560aSMax Reitz
793476c7560aSMax Reitzecho "# Automatically generated by configure - do not modify" > "$iotests_common_env"
793576c7560aSMax Reitzecho >> "$iotests_common_env"
793676c7560aSMax Reitzecho "export PYTHON='$python'" >> "$iotests_common_env"
793776c7560aSMax Reitz
7938a5665051SPaolo Bonziniif test "$skip_meson" = no; then
7939fc929892SMarc-André Lureaucross="config-meson.cross.new"
7940fc929892SMarc-André Lureaumeson_quote() {
7941fc929892SMarc-André Lureau    echo "['$(echo $* | sed "s/ /','/g")']"
7942fc929892SMarc-André Lureau}
7943fc929892SMarc-André Lureau
7944fc929892SMarc-André Lureauecho "# Automatically generated by configure - do not modify" > $cross
7945fc929892SMarc-André Lureauecho "[properties]" >> $cross
7946fc929892SMarc-André Lureautest -z "$cxx" && echo "link_language = 'c'" >> $cross
7947fc929892SMarc-André Lureauecho "[binaries]" >> $cross
7948fc929892SMarc-André Lureauecho "c = $(meson_quote $cc)" >> $cross
7949fc929892SMarc-André Lureautest -n "$cxx" && echo "cpp = $(meson_quote $cxx)" >> $cross
7950fc929892SMarc-André Lureauecho "ar = $(meson_quote $ar)" >> $cross
7951fc929892SMarc-André Lureauecho "nm = $(meson_quote $nm)" >> $cross
7952fc929892SMarc-André Lureauecho "pkgconfig = $(meson_quote $pkg_config_exe)" >> $cross
7953fc929892SMarc-André Lureauecho "ranlib = $(meson_quote $ranlib)" >> $cross
7954e8178514SPaolo Bonziniif has $sdl2_config; then
7955e8178514SPaolo Bonzini  echo "sdl2-config = $(meson_quote $sdl2_config)" >> $cross
7956e8178514SPaolo Bonzinifi
7957fc929892SMarc-André Lureauecho "strip = $(meson_quote $strip)" >> $cross
7958fc929892SMarc-André Lureauecho "windres = $(meson_quote $windres)" >> $cross
7959fc929892SMarc-André Lureauif test -n "$cross_prefix"; then
7960fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
7961fc929892SMarc-André Lureau    # Hack: Meson expects an absolute path for the *build* machine
7962fc929892SMarc-André Lureau    # for the prefix, so add a slash in front of a Windows path that
7963fc929892SMarc-André Lureau    # includes a drive letter.
7964fc929892SMarc-André Lureau    #
7965fc929892SMarc-André Lureau    # See https://github.com/mesonbuild/meson/issues/7577.
7966fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
7967fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
7968fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
7969fc929892SMarc-André Lureau        case $prefix in
7970fc929892SMarc-André Lureau            ?:*) pre_prefix=/ ;;
7971fc929892SMarc-André Lureau        esac
7972fc929892SMarc-André Lureau    fi
7973853b4bafSThomas Huth    if test "$linux" = "yes" ; then
7974853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
7975853b4bafSThomas Huth    fi
7976fc929892SMarc-André Lureau    case "$ARCH" in
7977fc929892SMarc-André Lureau        i386|x86_64)
7978fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
7979fc929892SMarc-André Lureau            ;;
7980fc929892SMarc-André Lureau        ppc64le)
7981fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
7982fc929892SMarc-André Lureau            ;;
7983fc929892SMarc-André Lureau        *)
7984fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
7985fc929892SMarc-André Lureau            ;;
7986fc929892SMarc-André Lureau    esac
7987fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
7988fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
7989fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
7990fc929892SMarc-André Lureau    else
7991fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
7992fc929892SMarc-André Lureau    fi
7993fc929892SMarc-André Lureauelse
7994fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
7995fc929892SMarc-André Lureaufi
7996fc929892SMarc-André Lureaumv $cross config-meson.cross
7997fc929892SMarc-André Lureau
7998a5665051SPaolo Bonzinirm -rf meson-private meson-info meson-logs
799948328880SPaolo BonziniNINJA=${ninja:-$PWD/ninjatool} $meson setup \
8000fc929892SMarc-André Lureau        --prefix "${pre_prefix}$prefix" \
8001fc929892SMarc-André Lureau        --libdir "${pre_prefix}$libdir" \
8002fc929892SMarc-André Lureau        --libexecdir "${pre_prefix}$libexecdir" \
8003fc929892SMarc-André Lureau        --bindir "${pre_prefix}$bindir" \
8004fc929892SMarc-André Lureau        --includedir "${pre_prefix}$includedir" \
8005fc929892SMarc-André Lureau        --datadir "${pre_prefix}$datadir" \
8006fc929892SMarc-André Lureau        --mandir "${pre_prefix}$mandir" \
8007fc929892SMarc-André Lureau        --sysconfdir "${pre_prefix}$sysconfdir" \
8008fc929892SMarc-André Lureau        --localstatedir "${pre_prefix}$local_statedir" \
8009491e74c1SMarc-André Lureau        -Ddocdir="${pre_prefix}$docdir" \
801073f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
8011a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
8012a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
8013a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
8014a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
8015da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
8016bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
801735be72baSPaolo Bonzini	-Dsdl=$sdl -Dsdl_image=$sdl_image \
8018a0b93237SPaolo Bonzini	-Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
80190a40bcb7SCésar Belley	-Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f\
8020fc929892SMarc-André Lureau        $cross_arg \
8021a5665051SPaolo Bonzini        "$PWD" "$source_path"
8022a5665051SPaolo Bonzini
8023a5665051SPaolo Bonziniif test "$?" -ne 0 ; then
8024a5665051SPaolo Bonzini    error_exit "meson setup failed"
8025a5665051SPaolo Bonzinifi
8026a5665051SPaolo Bonzinitouch ninjatool.stamp
8027a5665051SPaolo Bonzinifi
8028a5665051SPaolo Bonzini
80292d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
80302d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
80312d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
80322d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
80332d838d9bSAlex Bennéefi
80342d838d9bSAlex Bennée
8035dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
8036dc655404SMichael S. Tsirkincat <<EOD >config.status
8037dc655404SMichael S. Tsirkin#!/bin/sh
8038dc655404SMichael S. Tsirkin# Generated by configure.
8039dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
8040dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
8041dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
8042dc655404SMichael S. TsirkinEOD
8043e811da7fSDaniel P. Berrangé
8044e811da7fSDaniel P. Berrangépreserve_env() {
8045e811da7fSDaniel P. Berrangé    envname=$1
8046e811da7fSDaniel P. Berrangé
8047e811da7fSDaniel P. Berrangé    eval envval=\$$envname
8048e811da7fSDaniel P. Berrangé
8049e811da7fSDaniel P. Berrangé    if test -n "$envval"
8050e811da7fSDaniel P. Berrangé    then
8051e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
8052e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
8053e811da7fSDaniel P. Berrangé    else
8054e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
8055e811da7fSDaniel P. Berrangé    fi
8056e811da7fSDaniel P. Berrangé}
8057e811da7fSDaniel P. Berrangé
8058e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
8059e811da7fSDaniel P. Berrangé# features/build target configure will detect
8060e811da7fSDaniel P. Berrangépreserve_env AR
8061e811da7fSDaniel P. Berrangépreserve_env AS
8062e811da7fSDaniel P. Berrangépreserve_env CC
8063e811da7fSDaniel P. Berrangépreserve_env CPP
8064e811da7fSDaniel P. Berrangépreserve_env CXX
8065e811da7fSDaniel P. Berrangépreserve_env INSTALL
8066e811da7fSDaniel P. Berrangépreserve_env LD
8067e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
8068e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
8069e811da7fSDaniel P. Berrangépreserve_env MAKE
8070e811da7fSDaniel P. Berrangépreserve_env NM
8071e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
8072e811da7fSDaniel P. Berrangépreserve_env PATH
8073e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
8074e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
8075e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
8076e811da7fSDaniel P. Berrangépreserve_env PYTHON
8077e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
8078e811da7fSDaniel P. Berrangépreserve_env SMBD
8079e811da7fSDaniel P. Berrangépreserve_env STRIP
8080e811da7fSDaniel P. Berrangépreserve_env WINDRES
8081e811da7fSDaniel P. Berrangé
8082dc655404SMichael S. Tsirkinprintf "exec" >>config.status
8083a5665051SPaolo Bonzinifor i in "$0" "$@"; do
8084a5665051SPaolo Bonzini  test "$i" = --skip-meson || printf " '%s'" "$i" >>config.status
8085a5665051SPaolo Bonzinidone
8086cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
8087dc655404SMichael S. Tsirkinchmod +x config.status
8088dc655404SMichael S. Tsirkin
80898cd05ab6SPeter Maydellrm -r "$TMPDIR1"
8090