xref: /openbmc/qemu/configure (revision 94ce373aa430117a2e42dfd9e7e316f518ee47b4)
17d13299dSbellard#!/bin/sh
27d13299dSbellard#
33ef693a0Sbellard# qemu configure script (c) 2003 Fabrice Bellard
47d13299dSbellard#
58cd05ab6SPeter Maydell
699519e67SCornelia Huck# Unset some variables known to interfere with behavior of common tools,
799519e67SCornelia Huck# just as autoconf does.
899519e67SCornelia HuckCLICOLOR_FORCE= GREP_OPTIONS=
999519e67SCornelia Huckunset CLICOLOR_FORCE GREP_OPTIONS
1099519e67SCornelia Huck
115e4dfd3dSJohn Snow# Don't allow CCACHE, if present, to use cached results of compile tests!
125e4dfd3dSJohn Snowexport CCACHE_RECACHE=yes
135e4dfd3dSJohn Snow
14dedad027SDaniel P. Berrangé# make source path absolute
15dedad027SDaniel P. Berrangésource_path=$(cd "$(dirname -- "$0")"; pwd)
16dedad027SDaniel P. Berrangé
17dedad027SDaniel P. Berrangéif test "$PWD" = "$source_path"
18dedad027SDaniel P. Berrangéthen
19dedad027SDaniel P. Berrangé    echo "Using './build' as the directory for build output"
20dedad027SDaniel P. Berrangé
21dedad027SDaniel P. Berrangé    MARKER=build/auto-created-by-configure
22dedad027SDaniel P. Berrangé
23dedad027SDaniel P. Berrangé    if test -e build
24dedad027SDaniel P. Berrangé    then
25dedad027SDaniel P. Berrangé        if test -f $MARKER
26dedad027SDaniel P. Berrangé        then
27dedad027SDaniel P. Berrangé           rm -rf build
28dedad027SDaniel P. Berrangé        else
29dedad027SDaniel P. Berrangé            echo "ERROR: ./build dir already exists and was not previously created by configure"
30dedad027SDaniel P. Berrangé            exit 1
31dedad027SDaniel P. Berrangé        fi
32dedad027SDaniel P. Berrangé    fi
33dedad027SDaniel P. Berrangé
34dedad027SDaniel P. Berrangé    mkdir build
35dedad027SDaniel P. Berrangé    touch $MARKER
36dedad027SDaniel P. Berrangé
37dedad027SDaniel P. Berrangé    cat > GNUmakefile <<'EOF'
38dedad027SDaniel P. Berrangé# This file is auto-generated by configure to support in-source tree
39dedad027SDaniel P. Berrangé# 'make' command invocation
40dedad027SDaniel P. Berrangé
41dedad027SDaniel P. Berrangéifeq ($(MAKECMDGOALS),)
42dedad027SDaniel P. Berrangérecurse: all
43dedad027SDaniel P. Berrangéendif
44dedad027SDaniel P. Berrangé
45dedad027SDaniel P. Berrangé.NOTPARALLEL: %
46dedad027SDaniel P. Berrangé%: force
47dedad027SDaniel P. Berrangé	@echo 'changing dir to build for $(MAKE) "$(MAKECMDGOALS)"...'
48dedad027SDaniel P. Berrangé	@$(MAKE) -C build -f Makefile $(MAKECMDGOALS)
49dedad027SDaniel P. Berrangé	@if test "$(MAKECMDGOALS)" = "distclean" && \
50dedad027SDaniel P. Berrangé	    test -e build/auto-created-by-configure ; \
51dedad027SDaniel P. Berrangé	then \
52dedad027SDaniel P. Berrangé	    rm -rf build GNUmakefile ; \
53dedad027SDaniel P. Berrangé	fi
54dedad027SDaniel P. Berrangéforce: ;
55dedad027SDaniel P. Berrangé.PHONY: force
56dedad027SDaniel P. BerrangéGNUmakefile: ;
57dedad027SDaniel P. Berrangé
58dedad027SDaniel P. BerrangéEOF
59dedad027SDaniel P. Berrangé    cd build
60dedad027SDaniel P. Berrangé    exec $source_path/configure "$@"
61dedad027SDaniel P. Berrangéfi
62dedad027SDaniel P. Berrangé
638cd05ab6SPeter Maydell# Temporary directory used for files created while
648cd05ab6SPeter Maydell# configure runs. Since it is in the build directory
658cd05ab6SPeter Maydell# we can safely blow away any previous version of it
668cd05ab6SPeter Maydell# (and we need not jump through hoops to try to delete
678cd05ab6SPeter Maydell# it when configure exits.)
688cd05ab6SPeter MaydellTMPDIR1="config-temp"
698cd05ab6SPeter Maydellrm -rf "${TMPDIR1}"
708cd05ab6SPeter Maydellmkdir -p "${TMPDIR1}"
718cd05ab6SPeter Maydellif [ $? -ne 0 ]; then
728cd05ab6SPeter Maydell    echo "ERROR: failed to create temporary directory"
738cd05ab6SPeter Maydell    exit 1
747d13299dSbellardfi
757d13299dSbellard
768cd05ab6SPeter MaydellTMPB="qemu-conf"
778cd05ab6SPeter MaydellTMPC="${TMPDIR1}/${TMPB}.c"
7866518bf6SDon SlutzTMPO="${TMPDIR1}/${TMPB}.o"
799c83ffd8SPeter MaydellTMPCXX="${TMPDIR1}/${TMPB}.cxx"
808cd05ab6SPeter MaydellTMPE="${TMPDIR1}/${TMPB}.exe"
8126fffe29SEmilio G. CotaTMPTXT="${TMPDIR1}/${TMPB}.txt"
827d13299dSbellard
83da1d85e3SGerd Hoffmannrm -f config.log
849ac81bbbSmalc
85b48e3611SPeter Maydell# Print a helpful header at the top of config.log
86b48e3611SPeter Maydellecho "# QEMU configure log $(date)" >> config.log
87979ae168SPeter Maydellprintf "# Configured with:" >> config.log
88979ae168SPeter Maydellprintf " '%s'" "$0" "$@" >> config.log
89979ae168SPeter Maydellecho >> config.log
90b48e3611SPeter Maydellecho "#" >> config.log
91b48e3611SPeter Maydell
92d880a3baSPaolo Bonziniprint_error() {
93d880a3baSPaolo Bonzini    (echo
9476ad07a4SPeter Maydell    echo "ERROR: $1"
9576ad07a4SPeter Maydell    while test -n "$2"; do
9676ad07a4SPeter Maydell        echo "       $2"
9776ad07a4SPeter Maydell        shift
9876ad07a4SPeter Maydell    done
99d880a3baSPaolo Bonzini    echo) >&2
100d880a3baSPaolo Bonzini}
101d880a3baSPaolo Bonzini
102d880a3baSPaolo Bonzinierror_exit() {
103d880a3baSPaolo Bonzini    print_error "$@"
10476ad07a4SPeter Maydell    exit 1
10576ad07a4SPeter Maydell}
10676ad07a4SPeter Maydell
1079c83ffd8SPeter Maydelldo_compiler() {
1089c83ffd8SPeter Maydell    # Run the compiler, capturing its output to the log. First argument
1099c83ffd8SPeter Maydell    # is compiler binary to execute.
1109c83ffd8SPeter Maydell    local compiler="$1"
1119c83ffd8SPeter Maydell    shift
1128bbe05d7SIan Jackson    if test -n "$BASH_VERSION"; then eval '
1138bbe05d7SIan Jackson        echo >>config.log "
1148bbe05d7SIan Jacksonfuncs: ${FUNCNAME[*]}
1158bbe05d7SIan Jacksonlines: ${BASH_LINENO[*]}"
1168bbe05d7SIan Jackson    '; fi
1179c83ffd8SPeter Maydell    echo $compiler "$@" >> config.log
1189c83ffd8SPeter Maydell    $compiler "$@" >> config.log 2>&1 || return $?
1198dc38a78SPeter Maydell    # Test passed. If this is an --enable-werror build, rerun
1208dc38a78SPeter Maydell    # the test with -Werror and bail out if it fails. This
1218dc38a78SPeter Maydell    # makes warning-generating-errors in configure test code
1228dc38a78SPeter Maydell    # obvious to developers.
1238dc38a78SPeter Maydell    if test "$werror" != "yes"; then
1248dc38a78SPeter Maydell        return 0
1258dc38a78SPeter Maydell    fi
1268dc38a78SPeter Maydell    # Don't bother rerunning the compile if we were already using -Werror
1278dc38a78SPeter Maydell    case "$*" in
1288dc38a78SPeter Maydell        *-Werror*)
1298dc38a78SPeter Maydell           return 0
1308dc38a78SPeter Maydell        ;;
1318dc38a78SPeter Maydell    esac
1329c83ffd8SPeter Maydell    echo $compiler -Werror "$@" >> config.log
1339c83ffd8SPeter Maydell    $compiler -Werror "$@" >> config.log 2>&1 && return $?
13476ad07a4SPeter Maydell    error_exit "configure test passed without -Werror but failed with -Werror." \
13576ad07a4SPeter Maydell        "This is probably a bug in the configure script. The failing command" \
13676ad07a4SPeter Maydell        "will be at the bottom of config.log." \
13776ad07a4SPeter Maydell        "You can run configure with --disable-werror to bypass this check."
1388dc38a78SPeter Maydell}
1398dc38a78SPeter Maydell
1409c83ffd8SPeter Maydelldo_cc() {
1419c83ffd8SPeter Maydell    do_compiler "$cc" "$@"
1429c83ffd8SPeter Maydell}
1439c83ffd8SPeter Maydell
1449c83ffd8SPeter Maydelldo_cxx() {
1459c83ffd8SPeter Maydell    do_compiler "$cxx" "$@"
1469c83ffd8SPeter Maydell}
1479c83ffd8SPeter Maydell
14800849b92SRichard Henderson# Append $2 to the variable named $1, with space separation
14900849b92SRichard Hendersonadd_to() {
15000849b92SRichard Henderson    eval $1=\${$1:+\"\$$1 \"}\$2
15100849b92SRichard Henderson}
15200849b92SRichard Henderson
1539c83ffd8SPeter Maydellupdate_cxxflags() {
1549c83ffd8SPeter Maydell    # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
1559c83ffd8SPeter Maydell    # options which some versions of GCC's C++ compiler complain about
1569c83ffd8SPeter Maydell    # because they only make sense for C programs.
15753422040SPaolo Bonzini    QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
158086d5f75SPaolo Bonzini    CXXFLAGS=$(echo "$CFLAGS" | sed s/-std=gnu99/-std=gnu++11/)
1599c83ffd8SPeter Maydell    for arg in $QEMU_CFLAGS; do
1609c83ffd8SPeter Maydell        case $arg in
1619c83ffd8SPeter Maydell            -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
1629c83ffd8SPeter Maydell            -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
1639c83ffd8SPeter Maydell                ;;
1649c83ffd8SPeter Maydell            *)
1659c83ffd8SPeter Maydell                QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
1669c83ffd8SPeter Maydell                ;;
1679c83ffd8SPeter Maydell        esac
1689c83ffd8SPeter Maydell    done
1699c83ffd8SPeter Maydell}
1709c83ffd8SPeter Maydell
17152166aa0SJuan Quintelacompile_object() {
172fd0e6053SJohn Snow  local_cflags="$1"
173086d5f75SPaolo Bonzini  do_cc $CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
17452166aa0SJuan Quintela}
17552166aa0SJuan Quintela
17652166aa0SJuan Quintelacompile_prog() {
17752166aa0SJuan Quintela  local_cflags="$1"
17852166aa0SJuan Quintela  local_ldflags="$2"
179086d5f75SPaolo Bonzini  do_cc $CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $QEMU_LDFLAGS $local_ldflags
18052166aa0SJuan Quintela}
18152166aa0SJuan Quintela
18211568d6dSPaolo Bonzini# symbolically link $1 to $2.  Portable version of "ln -sf".
18311568d6dSPaolo Bonzinisymlink() {
18472b8b5a1SStefan Weil  rm -rf "$2"
185ec5b06d7SAnthony Liguori  mkdir -p "$(dirname "$2")"
18672b8b5a1SStefan Weil  ln -s "$1" "$2"
18711568d6dSPaolo Bonzini}
18811568d6dSPaolo Bonzini
1890dba6195SLoïc Minier# check whether a command is available to this shell (may be either an
1900dba6195SLoïc Minier# executable or a builtin)
1910dba6195SLoïc Minierhas() {
1920dba6195SLoïc Minier    type "$1" >/dev/null 2>&1
1930dba6195SLoïc Minier}
1940dba6195SLoïc Minier
1950a01d76fSMarc-André Lureauversion_ge () {
1960a01d76fSMarc-André Lureau    local_ver1=`echo $1 | tr . ' '`
1970a01d76fSMarc-André Lureau    local_ver2=`echo $2 | tr . ' '`
1980a01d76fSMarc-André Lureau    while true; do
1990a01d76fSMarc-André Lureau        set x $local_ver1
2000a01d76fSMarc-André Lureau        local_first=${2-0}
201c44a33e2SStefano Garzarella        # 'shift 2' if $2 is set, or 'shift' if $2 is not set
202c44a33e2SStefano Garzarella        shift ${2:+2}
2030a01d76fSMarc-André Lureau        local_ver1=$*
2040a01d76fSMarc-André Lureau        set x $local_ver2
2050a01d76fSMarc-André Lureau        # the second argument finished, the first must be greater or equal
2060a01d76fSMarc-André Lureau        test $# = 1 && return 0
2070a01d76fSMarc-André Lureau        test $local_first -lt $2 && return 1
2080a01d76fSMarc-André Lureau        test $local_first -gt $2 && return 0
209c44a33e2SStefano Garzarella        shift ${2:+2}
2100a01d76fSMarc-André Lureau        local_ver2=$*
2110a01d76fSMarc-André Lureau    done
2120a01d76fSMarc-André Lureau}
2130a01d76fSMarc-André Lureau
2145b808275SLluís Vilanovahave_backend () {
2155b808275SLluís Vilanova    echo "$trace_backends" | grep "$1" >/dev/null
2165b808275SLluís Vilanova}
2175b808275SLluís Vilanova
2183b6b7550SPaolo Bonziniglob() {
2193b6b7550SPaolo Bonzini    eval test -z '"${1#'"$2"'}"'
2203b6b7550SPaolo Bonzini}
2213b6b7550SPaolo Bonzini
2223b6b7550SPaolo Bonzinisupported_hax_target() {
2233b6b7550SPaolo Bonzini    test "$hax" = "yes" || return 1
2243b6b7550SPaolo Bonzini    glob "$1" "*-softmmu" || return 1
2253b6b7550SPaolo Bonzini    case "${1%-softmmu}" in
2263b6b7550SPaolo Bonzini        i386|x86_64)
2273b6b7550SPaolo Bonzini            return 0
2283b6b7550SPaolo Bonzini        ;;
2293b6b7550SPaolo Bonzini    esac
2303b6b7550SPaolo Bonzini    return 1
2313b6b7550SPaolo Bonzini}
2323b6b7550SPaolo Bonzini
2333b6b7550SPaolo Bonzinisupported_kvm_target() {
2343b6b7550SPaolo Bonzini    test "$kvm" = "yes" || return 1
2353b6b7550SPaolo Bonzini    glob "$1" "*-softmmu" || return 1
2363b6b7550SPaolo Bonzini    case "${1%-softmmu}:$cpu" in
23782bf7ae8SPeter Maydell        aarch64:aarch64 | \
2383b6b7550SPaolo Bonzini        i386:i386 | i386:x86_64 | i386:x32 | \
2393b6b7550SPaolo Bonzini        x86_64:i386 | x86_64:x86_64 | x86_64:x32 | \
240aa2953fdSHuacai Chen        mips:mips | mipsel:mips | mips64:mips | mips64el:mips | \
241f8378accSRichard Henderson        ppc:ppc | ppc64:ppc | ppc:ppc64 | ppc64:ppc64 | ppc64:ppc64le | \
2423b6b7550SPaolo Bonzini        s390x:s390x)
2433b6b7550SPaolo Bonzini            return 0
2443b6b7550SPaolo Bonzini        ;;
2453b6b7550SPaolo Bonzini    esac
2463b6b7550SPaolo Bonzini    return 1
2473b6b7550SPaolo Bonzini}
2483b6b7550SPaolo Bonzini
2493b6b7550SPaolo Bonzinisupported_xen_target() {
2503b6b7550SPaolo Bonzini    test "$xen" = "yes" || return 1
2513b6b7550SPaolo Bonzini    glob "$1" "*-softmmu" || return 1
252b5ed2e11SPaolo Bonzini    # Only i386 and x86_64 provide the xenpv machine.
253b5ed2e11SPaolo Bonzini    case "${1%-softmmu}" in
254b5ed2e11SPaolo Bonzini        i386|x86_64)
2553b6b7550SPaolo Bonzini            return 0
2563b6b7550SPaolo Bonzini        ;;
2573b6b7550SPaolo Bonzini    esac
2583b6b7550SPaolo Bonzini    return 1
2593b6b7550SPaolo Bonzini}
2603b6b7550SPaolo Bonzini
261c97d6d2cSSergio Andres Gomez Del Realsupported_hvf_target() {
262c97d6d2cSSergio Andres Gomez Del Real    test "$hvf" = "yes" || return 1
263c97d6d2cSSergio Andres Gomez Del Real    glob "$1" "*-softmmu" || return 1
264c97d6d2cSSergio Andres Gomez Del Real    case "${1%-softmmu}" in
265c97d6d2cSSergio Andres Gomez Del Real        x86_64)
266c97d6d2cSSergio Andres Gomez Del Real            return 0
267c97d6d2cSSergio Andres Gomez Del Real        ;;
268c97d6d2cSSergio Andres Gomez Del Real    esac
269c97d6d2cSSergio Andres Gomez Del Real    return 1
270c97d6d2cSSergio Andres Gomez Del Real}
271c97d6d2cSSergio Andres Gomez Del Real
272d661d9a4SJustin Terry (VM)supported_whpx_target() {
273d661d9a4SJustin Terry (VM)    test "$whpx" = "yes" || return 1
274d661d9a4SJustin Terry (VM)    glob "$1" "*-softmmu" || return 1
275d661d9a4SJustin Terry (VM)    case "${1%-softmmu}" in
276d661d9a4SJustin Terry (VM)        i386|x86_64)
277d661d9a4SJustin Terry (VM)            return 0
278d661d9a4SJustin Terry (VM)        ;;
279d661d9a4SJustin Terry (VM)    esac
280d661d9a4SJustin Terry (VM)    return 1
281d661d9a4SJustin Terry (VM)}
282d661d9a4SJustin Terry (VM)
283*94ce373aSAlex Bennéedeprecated_targets_list=ppc64abi32-linux-user
284*94ce373aSAlex Bennéedeprecated_features=""
285*94ce373aSAlex 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
307*94ce373aSAlex Bennée
308*94ce373aSAlex Bennée    # if a deprecated target is enabled we note it here
309*94ce373aSAlex Bennée    if echo "$deprecated_targets_list" | grep -q "$1"; then
310*94ce373aSAlex Bennée        add_to deprecated_features $1
311*94ce373aSAlex Bennée    fi
312*94ce373aSAlex Bennée
313b3f6ea7eSPaolo Bonzini    test "$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} $source_path/default-configs/*-bsd-user.mak"
173060e0df25SPeter Maydellfi
173160e0df25SPeter Maydell
17322d838d9bSAlex Bennéeif test -z "$target_list_exclude" -a -z "$target_list"; then
17332d838d9bSAlex Bennée    # if the user doesn't specify anything lets skip deprecating stuff
1734*94ce373aSAlex Bennée    target_list_exclude=$deprecated_targets_list
17352d838d9bSAlex Bennéefi
17362d838d9bSAlex Bennée
1737447e133fSAlex Bennéeexclude_list=$(echo "$target_list_exclude" | sed -e 's/,/ /g')
1738447e133fSAlex Bennéefor config in $mak_wilds; do
1739447e133fSAlex Bennée    target="$(basename "$config" .mak)"
1740447e133fSAlex Bennée    exclude="no"
1741447e133fSAlex Bennée    for excl in $exclude_list; do
1742447e133fSAlex Bennée        if test "$excl" = "$target"; then
1743447e133fSAlex Bennée            exclude="yes"
1744447e133fSAlex Bennée            break;
1745447e133fSAlex Bennée        fi
1746447e133fSAlex Bennée    done
1747447e133fSAlex Bennée    if test "$exclude" = "no"; then
1748447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
1749447e133fSAlex Bennée    fi
1750447e133fSAlex Bennéedone
17516e92f823SPeter Maydell
1752c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
175364a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1754c53eeaf7SStefan Hajnoczi
1755af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1756af5db58eSpbrookcat << EOF
1757af5db58eSpbrook
1758af5db58eSpbrookUsage: configure [options]
1759af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1760af5db58eSpbrook
176108fb77edSStefan WeilStandard options:
176208fb77edSStefan Weil  --help                   print this message
176308fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
176408fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
176508fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
176608fb77edSStefan Weil  --target-list=LIST       set target list (default: build everything)
176708fb77edSStefan Weil$(echo Available targets: $default_target_list | \
176808fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
1769447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
177008fb77edSStefan Weil
177108fb77edSStefan WeilAdvanced options (experts only):
177208fb77edSStefan Weil  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
177308fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
177408fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
177508fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
177608fb77edSStefan Weil                           build time
177708fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
177808fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
177908fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
178011cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
178108fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1782d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1783d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
178408fb77edSStefan Weil  --make=MAKE              use specified make [$make]
178508fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
17862eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1787a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
178848328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
178908fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1790db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
179108fb77edSStefan Weil  --static                 enable static build [$static]
179208fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
179310ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
179410ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
179508fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
179608fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1797db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
179810ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
179908fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
18003d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
180113336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1802ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1803db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
180408fb77edSStefan Weil  --enable-debug           enable common debug build options
1805247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
18060aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
180708fb77edSStefan Weil  --disable-strip          disable stripping binaries
180808fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
180963678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
181008fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
181108fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
181208fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
181308fb77edSStefan Weil  --block-drv-rw-whitelist=L
181408fb77edSStefan Weil                           set block driver read-write whitelist
181508fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
181608fb77edSStefan Weil  --block-drv-ro-whitelist=L
181708fb77edSStefan Weil                           set block driver read-only whitelist
181808fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
18195b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1820c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
182108fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
182208fb77edSStefan Weil                           Default:trace-<pid>
1823c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1824c23f23b9SMichael Tokarev  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
18255a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1826c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1827c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
182808fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
182933c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
183008fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1831c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1832c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1833c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1834a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1835c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1836c12d66aaSLin Ma  --enable-profiler        profiler support
1837c12d66aaSLin Ma  --enable-debug-stack-usage
1838c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
183940e8c6f4SAlex Bennée  --enable-plugins
184040e8c6f4SAlex Bennée                           enable plugins via shared library loading
1841afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1842f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1843c23f23b9SMichael Tokarev
1844c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1845c23f23b9SMichael Tokarevdisabled with --disable-FEATURE, default is enabled if available:
1846c23f23b9SMichael Tokarev
1847c23f23b9SMichael Tokarev  system          all system emulation targets
1848c23f23b9SMichael Tokarev  user            supported user emulation targets
1849c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1850c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1851c23f23b9SMichael Tokarev  docs            build documentation
1852c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1853c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1854c23f23b9SMichael Tokarev  pie             Position Independent Executables
185521e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1856bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1857c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1858c23f23b9SMichael Tokarev  debug-info      debugging information
1859c23f23b9SMichael Tokarev  sparse          sparse checker
18601e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
18611e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
1862c23f23b9SMichael Tokarev
1863ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
186491bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
186591bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
18668953caf3SDaniel P. Berrange  auth-pam        PAM access control
1867c23f23b9SMichael Tokarev  sdl             SDL UI
186804c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1869c23f23b9SMichael Tokarev  gtk             gtk UI
1870c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1871c23f23b9SMichael Tokarev  curses          curses UI
1872e08bb301SSamuel Thibault  iconv           font glyph conversion support
1873c23f23b9SMichael Tokarev  vnc             VNC UI support
1874c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1875c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1876c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1877c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1878c23f23b9SMichael Tokarev  virtfs          VirtFS
1879fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1880c23f23b9SMichael Tokarev  xen             xen backend driver support
188170c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1882c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1883c23f23b9SMichael Tokarev  curl            curl connectivity
1884a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1885c23f23b9SMichael Tokarev  fdt             fdt device tree
1886c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1887b0cb0a66SVincent Palatin  hax             HAX acceleration support
1888c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
1889d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
189021ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
189121ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1892c23f23b9SMichael Tokarev  vde             support for vde network
1893c23f23b9SMichael Tokarev  netmap          support for netmap network
1894c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1895c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1896c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1897c23f23b9SMichael Tokarev  attr            attr and xattr support
1898299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1899299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1900299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1901299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1902299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1903299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1904108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
1905c23f23b9SMichael Tokarev  spice           spice
1906c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1907c23f23b9SMichael Tokarev  libiscsi        iscsi support
1908c23f23b9SMichael Tokarev  libnfs          nfs support
19097b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
19100a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1911c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1912ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1913c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1914c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1915c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1916c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1917c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
191883bc1f97SJulio Faracco  lzfse           support of lzfse compression library
191983bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
19203a678481SJuan Quintela  zstd            support for zstd compression library
1921d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1922c23f23b9SMichael Tokarev  seccomp         seccomp support
1923c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1924c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1925c23f23b9SMichael Tokarev  tpm             TPM support
1926b10d49d7SPino Toscano  libssh          ssh block device support
1927c23f23b9SMichael Tokarev  numa            libnuma support
1928ed279a06SKlim Kireev  libxml2         for Parallels image format
1929c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
19307b01cb97SAlexandre Derumier  jemalloc        jemalloc support
193186583a07SLiam Merwick  avx2            AVX2 optimization support
19326b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1933a6b1d4c0SChanglong Xie  replication     replication support
1934c12d66aaSLin Ma  opengl          opengl support
1935c12d66aaSLin Ma  virglrenderer   virgl rendering support
1936c12d66aaSLin Ma  xfsctl          xfsctl support
1937c12d66aaSLin Ma  qom-cast-debug  cast debugging support
19388de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
19392f740136SJeff Cody  bochs           bochs image format support
19402f740136SJeff Cody  cloop           cloop image format support
19412f740136SJeff Cody  dmg             dmg image format support
19422f740136SJeff Cody  qcow1           qcow v1 image format support
19432f740136SJeff Cody  vdi             vdi image format support
19442f740136SJeff Cody  vvfat           vvfat image format support
19452f740136SJeff Cody  qed             qed image format support
19462f740136SJeff Cody  parallels       parallels image format support
19472f740136SJeff Cody  sheepdog        sheepdog block driver support
1948f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
19498ca80760SRichard Henderson  capstone        capstone disassembler support
1950ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
195117824406SJunyan He  libpmem         libpmem support
195275411919SJames Le Cuirot  xkbcommon       xkbcommon support
1953b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
195421b2eca6SJingqi Liu  libdaxctl       libdaxctl support
195508fb77edSStefan Weil
195608fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1957af5db58eSpbrookEOF
19582d2ad6d0SFam Zhengexit 0
1959af5db58eSpbrookfi
1960af5db58eSpbrook
19619c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1962bb768f71SThomas Huthrm -f */config-devices.mak.d
19639c790242SThomas Huth
1964faf44142SDaniel P. Berrangéif test -z "$python"
1965faf44142SDaniel P. Berrangéthen
1966c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1967c53eeaf7SStefan Hajnoczifi
1968c53eeaf7SStefan Hajnoczi
1969c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1970c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
1971ddf90699SEduardo Habkostif ! $python -c 'import sys; sys.exit(sys.version_info < (3,5))'; then
1972ddf90699SEduardo Habkost  error_exit "Cannot use '$python', Python >= 3.5 is required." \
1973c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1974c53eeaf7SStefan Hajnoczifi
1975c53eeaf7SStefan Hajnoczi
1976755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1977406ab2f3SCleber 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)
1978755ee70fSCleber Rosa
1979c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1980c53eeaf7SStefan Hajnoczipython="$python -B"
1981c53eeaf7SStefan Hajnoczi
19820a01d76fSMarc-André Lureauif test -z "$meson"; then
198346504430SPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.1; then
19840a01d76fSMarc-André Lureau        meson=meson
19850a01d76fSMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
19860a01d76fSMarc-André Lureau        meson=git
19870a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
19880a01d76fSMarc-André Lureau        meson=internal
19890a01d76fSMarc-André Lureau    else
19900a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
19910a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
19920a01d76fSMarc-André Lureau        else
1993a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
1994a5665051SPaolo Bonzini        fi
19950a01d76fSMarc-André Lureau    fi
19960a01d76fSMarc-André Lureauelse
19970a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
19980a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
19990a01d76fSMarc-André Lureau    #
20000a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
20010a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
20020a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
20030a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
20040a01d76fSMarc-André Lureau        case "$meson" in
20050a01d76fSMarc-André Lureau            git | internal) ;;
20060a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
20070a01d76fSMarc-André Lureau        esac
20080a01d76fSMarc-André Lureau    fi
20090a01d76fSMarc-André Lureaufi
2010a5665051SPaolo Bonzini
20110a01d76fSMarc-André Lureauif test "$meson" = git; then
20120a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
20130a01d76fSMarc-André Lureaufi
20140a01d76fSMarc-André Lureau
20150a01d76fSMarc-André Lureaucase "$meson" in
20160a01d76fSMarc-André Lureau    git | internal)
2017a5665051SPaolo Bonzini        if ! $python -c 'import pkg_resources' > /dev/null 2>&1; then
2018a5665051SPaolo Bonzini            error_exit "Python setuptools not found"
2019a5665051SPaolo Bonzini        fi
20200a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
20210a01d76fSMarc-André Lureau        ;;
20220a01d76fSMarc-André Lureau    *) meson=$(command -v meson) ;;
20230a01d76fSMarc-André Lureauesac
20240a01d76fSMarc-André Lureau
202548328880SPaolo Bonzini# Probe for ninja (used for compdb)
202648328880SPaolo Bonzini
202748328880SPaolo Bonziniif test -z "$ninja"; then
202848328880SPaolo Bonzini    for c in ninja ninja-build samu; do
202948328880SPaolo Bonzini        if has $c; then
203048328880SPaolo Bonzini            ninja=$(command -v "$c")
203148328880SPaolo Bonzini            break
203248328880SPaolo Bonzini        fi
203348328880SPaolo Bonzini    done
203448328880SPaolo Bonzinifi
2035a5665051SPaolo Bonzini
20369aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
20379aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
20389aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
20399aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
20409aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
20419aae6e54SDaniel Henrique Barbozaif compile_object ; then
20429aae6e54SDaniel Henrique Barboza  : C compiler works ok
20439aae6e54SDaniel Henrique Barbozaelse
20449aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
20459aae6e54SDaniel Henrique Barbozafi
20469aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
20479aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
20489aae6e54SDaniel Henrique Barbozafi
20499aae6e54SDaniel Henrique Barboza
2050359bc95dSPeter Maydell# Now we have handled --enable-tcg-interpreter and know we're not just
2051359bc95dSPeter Maydell# printing the help message, bail out if the host CPU isn't supported.
2052359bc95dSPeter Maydellif test "$ARCH" = "unknown"; then
2053359bc95dSPeter Maydell    if test "$tcg_interpreter" = "yes" ; then
2054359bc95dSPeter Maydell        echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
2055359bc95dSPeter Maydell    else
205676ad07a4SPeter Maydell        error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
2057359bc95dSPeter Maydell    fi
2058359bc95dSPeter Maydellfi
2059359bc95dSPeter Maydell
20609c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
20619c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
20629c83ffd8SPeter Maydellif test -z "$werror" ; then
2063fd73745dSAlexey Kardashevskiy    if test -e "$source_path/.git" && \
2064e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
20659c83ffd8SPeter Maydell        werror="yes"
20669c83ffd8SPeter Maydell    else
20679c83ffd8SPeter Maydell        werror="no"
20689c83ffd8SPeter Maydell    fi
20699c83ffd8SPeter Maydellfi
20709c83ffd8SPeter Maydell
2071fb59dabdSPeter Maydellif test "$bogus_os" = "yes"; then
2072fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
2073fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
2074fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
2075fb59dabdSPeter Maydell    # host OS we should stop now.
2076951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
2077fb59dabdSPeter Maydellfi
2078fb59dabdSPeter Maydell
2079efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
2080efc6c070SThomas Huthcat > $TMPC << EOF
2081efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
2082efc6c070SThomas Huth# ifdef __apple_build_version__
2083efc6c070SThomas Huth#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
2084efc6c070SThomas Huth#   error You need at least XCode Clang v5.1 to compile QEMU
2085efc6c070SThomas Huth#  endif
2086efc6c070SThomas Huth# else
2087efc6c070SThomas Huth#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2088efc6c070SThomas Huth#   error You need at least Clang v3.4 to compile QEMU
2089efc6c070SThomas Huth#  endif
2090efc6c070SThomas Huth# endif
2091efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2092efc6c070SThomas Huth# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2093efc6c070SThomas Huth#  error You need at least GCC v4.8 to compile QEMU
2094efc6c070SThomas Huth# endif
2095efc6c070SThomas Huth#else
2096efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
2097efc6c070SThomas Huth#endif
2098efc6c070SThomas Huthint main (void) { return 0; }
2099efc6c070SThomas HuthEOF
2100efc6c070SThomas Huthif ! compile_prog "" "" ; then
2101efc6c070SThomas Huth    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
2102efc6c070SThomas Huthfi
2103efc6c070SThomas Huth
210400849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
210500849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
210600849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
210700849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
210800849b92SRichard Henderson# just silently disable some features, so it's too error prone.
210900849b92SRichard Henderson
211000849b92SRichard Hendersonwarn_flags=
211100849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
211200849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
211300849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
211400849b92SRichard Hendersonadd_to warn_flags -Wformat-security
211500849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
211600849b92SRichard Hendersonadd_to warn_flags -Winit-self
211700849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
211800849b92SRichard Hendersonadd_to warn_flags -Wempty-body
211900849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
212000849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
212100849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
212200849b92SRichard Henderson
212300849b92SRichard Hendersonnowarn_flags=
212400849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
212500849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
212600849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
212700849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
212800849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2129aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2130bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
213100849b92SRichard Henderson
213200849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
213393b25869SJohn Snow
213493b25869SJohn Snowcc_has_warning_flag() {
213593b25869SJohn Snow    write_c_skeleton;
213693b25869SJohn Snow
2137a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2138a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2139a1d29d6cSPeter Maydell    # warning options).
214093b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
214193b25869SJohn Snow    compile_prog "-Werror $optflag" ""
214293b25869SJohn Snow}
214393b25869SJohn Snow
214493b25869SJohn Snowfor flag in $gcc_flags; do
214593b25869SJohn Snow    if cc_has_warning_flag $flag ; then
21468d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
21478d05095cSPaolo Bonzini    fi
21488d05095cSPaolo Bonzinidone
21498d05095cSPaolo Bonzini
215063678e17SSteven Noonanif test "$stack_protector" != "no"; then
2151fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2152fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2153fccd35a0SRodrigo Rebello{
2154fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2155fccd35a0SRodrigo Rebello    while (*c) {
2156fccd35a0SRodrigo Rebello        *p++ = *c++;
2157fccd35a0SRodrigo Rebello    }
2158fccd35a0SRodrigo Rebello    return 0;
2159fccd35a0SRodrigo Rebello}
2160fccd35a0SRodrigo RebelloEOF
216163678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
21623b463a3fSMiroslav Rezanina  sp_on=0
216363678e17SSteven Noonan  for flag in $gcc_flags; do
2164590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2165590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2166086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2167590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
216863678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2169db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
21703b463a3fSMiroslav Rezanina      sp_on=1
217163678e17SSteven Noonan      break
217263678e17SSteven Noonan    fi
217363678e17SSteven Noonan  done
21743b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
21753b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
21763b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
21773b463a3fSMiroslav Rezanina    fi
21783b463a3fSMiroslav Rezanina  fi
217937746c5eSMarc-André Lureaufi
218037746c5eSMarc-André Lureau
218120bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
218220bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
218320bc94a2SPaolo Bonzinicat > $TMPC << EOF
218420bc94a2SPaolo Bonzinistruct {
218520bc94a2SPaolo Bonzini  int a[2];
218620bc94a2SPaolo Bonzini} x = {0};
218720bc94a2SPaolo BonziniEOF
218820bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
218920bc94a2SPaolo Bonzini  :
219020bc94a2SPaolo Bonzinielse
219120bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
219220bc94a2SPaolo Bonzinifi
219320bc94a2SPaolo Bonzini
219421e709aaSMarc-André Lureau# Our module code doesn't support Windows
219521e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
219621e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
219721e709aaSMarc-André Lureaufi
219821e709aaSMarc-André Lureau
2199bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2200bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2201bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2202bd83c861SChristian Ehrhardtfi
2203bd83c861SChristian Ehrhardt
2204d376e9deSThomas Huth# Static linking is not possible with modules or PIE
220540d6444eSAvi Kivityif test "$static" = "yes" ; then
2206aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2207aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2208aa0d1f44SPaolo Bonzini  fi
220940d6444eSAvi Kivityfi
221040d6444eSAvi Kivity
2211768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2212768b7855SEmilio G. Cota  cat > $TMPC << EOF
2213768b7855SEmilio G. Cotastatic __thread int tls_var;
2214768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2215768b7855SEmilio G. CotaEOF
2216768b7855SEmilio G. Cota
2217768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2218768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2219768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2220768b7855SEmilio G. Cotafi
2221768b7855SEmilio G. Cota
222240d6444eSAvi Kivitycat > $TMPC << EOF
222321d4a791SAvi Kivity
222421d4a791SAvi Kivity#ifdef __linux__
222521d4a791SAvi Kivity#  define THREAD __thread
222621d4a791SAvi Kivity#else
222721d4a791SAvi Kivity#  define THREAD
222821d4a791SAvi Kivity#endif
222921d4a791SAvi Kivitystatic THREAD int tls_var;
223021d4a791SAvi Kivityint main(void) { return tls_var; }
223140d6444eSAvi KivityEOF
2232b2634124SRichard Henderson
2233b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2234412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2235412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2236b2634124SRichard Henderson  LDFLAGS_NOPIE="-no-pie"
2237412aeacdSAlex Bennéefi
2238412aeacdSAlex Bennée
223912781462SRichard Hendersonif test "$static" = "yes"; then
2240eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
2241086d5f75SPaolo Bonzini    CFLAGS="-fPIE -DPIE $CFLAGS"
224212781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
224312781462SRichard Henderson    pie="yes"
224412781462SRichard Henderson  elif test "$pie" = "yes"; then
224512781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
224612781462SRichard Henderson  else
224712781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
224812781462SRichard Henderson    pie="no"
224912781462SRichard Henderson  fi
225012781462SRichard Hendersonelif test "$pie" = "no"; then
2251086d5f75SPaolo Bonzini  CFLAGS="$CFLAGS_NOPIE $CFLAGS"
2252086d5f75SPaolo Bonzini  LDFLAGS="$LDFLAGS_NOPIE $LDFLAGS"
2253eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
2254086d5f75SPaolo Bonzini  CFLAGS="-fPIE -DPIE $CFLAGS"
2255086d5f75SPaolo Bonzini  LDFLAGS="-pie $LDFLAGS"
225640d6444eSAvi Kivity  pie="yes"
22572c674109SRichard Hendersonelif test "$pie" = "yes"; then
225876ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
225940d6444eSAvi Kivityelse
226040d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
226140d6444eSAvi Kivity  pie="no"
226240d6444eSAvi Kivityfi
226340d6444eSAvi Kivity
2264e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2265e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2266e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2267e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2268e6cbd751SRichard Hendersonfi
2269e6cbd751SRichard Henderson
227009dada40SPaolo Bonzini##########################################
227109dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
227209dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
227309dada40SPaolo Bonzini# specification is necessary
227409dada40SPaolo Bonzini
227509dada40SPaolo Bonziniif test "$cpu" = "i386"; then
227609dada40SPaolo Bonzini  cat > $TMPC << EOF
227709dada40SPaolo Bonzinistatic int sfaa(int *ptr)
227809dada40SPaolo Bonzini{
227909dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
228009dada40SPaolo Bonzini}
228109dada40SPaolo Bonzini
228209dada40SPaolo Bonziniint main(void)
228309dada40SPaolo Bonzini{
228409dada40SPaolo Bonzini  int val = 42;
22851405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
228609dada40SPaolo Bonzini  sfaa(&val);
228709dada40SPaolo Bonzini  return val;
228809dada40SPaolo Bonzini}
228909dada40SPaolo BonziniEOF
229009dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
229109dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
229209dada40SPaolo Bonzini  fi
229309dada40SPaolo Bonzinifi
229409dada40SPaolo Bonzini
229509dada40SPaolo Bonzini#########################################
2296ec530c81Sbellard# Solaris specific configure tool chain decisions
229709dada40SPaolo Bonzini
2298ec530c81Sbellardif test "$solaris" = "yes" ; then
22996792aa11SLoïc Minier  if has ar; then
23006792aa11SLoïc Minier    :
23016792aa11SLoïc Minier  else
2302ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
230376ad07a4SPeter Maydell      error_exit "No path includes ar" \
230476ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2305ec530c81Sbellard    fi
230676ad07a4SPeter Maydell    error_exit "No path includes ar"
2307ec530c81Sbellard  fi
2308ec530c81Sbellardfi
2309ec530c81Sbellard
2310afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2311d880a3baSPaolo Bonzini    for target in $default_target_list; do
2312d880a3baSPaolo Bonzini        supported_target $target 2>/dev/null && \
2313d880a3baSPaolo Bonzini            target_list="$target_list $target"
2314d880a3baSPaolo Bonzini    done
2315d880a3baSPaolo Bonzini    target_list="${target_list# }"
2316121afa9eSAnthony Liguorielse
231789138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2318d880a3baSPaolo Bonzini    for target in $target_list; do
231925b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
232025b48338SPeter Maydell        # friendly error message than if we let it fall through.
232125b48338SPeter Maydell        case " $default_target_list " in
232225b48338SPeter Maydell            *" $target "*)
232325b48338SPeter Maydell                ;;
232425b48338SPeter Maydell            *)
232525b48338SPeter Maydell                error_exit "Unknown target name '$target'"
232625b48338SPeter Maydell                ;;
232725b48338SPeter Maydell        esac
2328d880a3baSPaolo Bonzini        supported_target $target || exit 1
232925b48338SPeter Maydell    done
2330d880a3baSPaolo Bonzinifi
233125b48338SPeter Maydell
2332f55fe278SPaolo Bonzini# see if system emulation was really requested
2333f55fe278SPaolo Bonzinicase " $target_list " in
2334f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2335f55fe278SPaolo Bonzini  ;;
2336f55fe278SPaolo Bonzini  *) softmmu=no
2337f55fe278SPaolo Bonzini  ;;
2338f55fe278SPaolo Bonziniesac
23395327cf48Sbellard
234005dfa22bSPhilippe Mathieu-Daudéfor target in $target_list; do
234105dfa22bSPhilippe Mathieu-Daudé  case "$target" in
234205dfa22bSPhilippe Mathieu-Daudé    arm-softmmu | aarch64-softmmu | i386-softmmu | x86_64-softmmu)
234305dfa22bSPhilippe Mathieu-Daudé      edk2_blobs="yes"
234405dfa22bSPhilippe Mathieu-Daudé      ;;
234505dfa22bSPhilippe Mathieu-Daudé  esac
234605dfa22bSPhilippe Mathieu-Daudédone
2347623ef637SPhilippe Mathieu-Daudé# The EDK2 binaries are compressed with bzip2
2348623ef637SPhilippe Mathieu-Daudéif test "$edk2_blobs" = "yes" && ! has bzip2; then
2349623ef637SPhilippe Mathieu-Daudé  error_exit "The bzip2 program is required for building QEMU"
2350623ef637SPhilippe Mathieu-Daudéfi
235105dfa22bSPhilippe Mathieu-Daudé
2352249247c9SJuan Quintelafeature_not_found() {
2353249247c9SJuan Quintela  feature=$1
235421684af0SStewart Smith  remedy=$2
2355249247c9SJuan Quintela
235676ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
235721684af0SStewart Smith      "configure was not able to find it." \
235821684af0SStewart Smith      "$remedy"
2359249247c9SJuan Quintela}
2360249247c9SJuan Quintela
23617d13299dSbellard# ---
23627d13299dSbellard# big/little endian test
23637d13299dSbellardcat > $TMPC << EOF
236461cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
236561cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
236661cc919fSMike Frysingerextern int foo(short *, short *);
236761cc919fSMike Frysingerint main(int argc, char *argv[]) {
236861cc919fSMike Frysinger    return foo(big_endian, little_endian);
23697d13299dSbellard}
23707d13299dSbellardEOF
23717d13299dSbellard
237261cc919fSMike Frysingerif compile_object ; then
237312f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
237461cc919fSMike Frysinger        bigendian="yes"
237512f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
237661cc919fSMike Frysinger        bigendian="no"
23777d13299dSbellard    else
23787d13299dSbellard        echo big/little test failed
23797d13299dSbellard    fi
23807d13299dSbellardelse
238161cc919fSMike Frysinger    echo big/little test failed
23827d13299dSbellardfi
23837d13299dSbellard
2384b0a47e79SJuan Quintela##########################################
2385e10ee3f5SPhilippe Mathieu-Daudé# system tools
2386e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2387e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2388e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2389e10ee3f5SPhilippe Mathieu-Daudé    else
2390e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2391e10ee3f5SPhilippe Mathieu-Daudé    fi
2392e10ee3f5SPhilippe Mathieu-Daudéfi
2393e10ee3f5SPhilippe Mathieu-Daudé
2394e10ee3f5SPhilippe Mathieu-Daudé##########################################
2395a30878e7SPeter Maydell# cocoa implies not SDL or GTK
2396a30878e7SPeter Maydell# (the cocoa UI code currently assumes it is always the active UI
2397a30878e7SPeter Maydell# and doesn't interact well with other UI frontend code)
2398a30878e7SPeter Maydellif test "$cocoa" = "yes"; then
2399a30878e7SPeter Maydell    if test "$sdl" = "yes"; then
2400a30878e7SPeter Maydell        error_exit "Cocoa and SDL UIs cannot both be enabled at once"
2401a30878e7SPeter Maydell    fi
2402a30878e7SPeter Maydell    if test "$gtk" = "yes"; then
2403a30878e7SPeter Maydell        error_exit "Cocoa and GTK UIs cannot both be enabled at once"
2404a30878e7SPeter Maydell    fi
2405a30878e7SPeter Maydell    gtk=no
240635be72baSPaolo Bonzini    sdl=disabled
2407a30878e7SPeter Maydellfi
2408a30878e7SPeter Maydell
24096b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
24106b39b063SEric Blakecat > $TMPC << EOF
24116b39b063SEric Blake#include <stdint.h>
24126b39b063SEric Blake#include <stdio.h>
24136b39b063SEric Blakeint main(int argc, char *argv[]) {
24146b39b063SEric Blake    return printf("%zu", SIZE_MAX);
24156b39b063SEric Blake}
24166b39b063SEric BlakeEOF
24176b39b063SEric Blakehave_broken_size_max=no
24186b39b063SEric Blakeif ! compile_object -Werror ; then
24196b39b063SEric Blake    have_broken_size_max=yes
24206b39b063SEric Blakefi
24216b39b063SEric Blake
2422a30878e7SPeter Maydell##########################################
2423015a33bdSGonglei# L2TPV3 probe
2424015a33bdSGonglei
2425015a33bdSGongleicat > $TMPC <<EOF
2426015a33bdSGonglei#include <sys/socket.h>
2427bff6cb72SMichael Tokarev#include <linux/ip.h>
2428015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2429015a33bdSGongleiEOF
2430015a33bdSGongleiif compile_prog "" "" ; then
2431015a33bdSGonglei  l2tpv3=yes
2432015a33bdSGongleielse
2433015a33bdSGonglei  l2tpv3=no
2434015a33bdSGongleifi
2435015a33bdSGonglei
2436c9c8b88fSDavid CARLIERif check_include "pty.h" ; then
2437c9c8b88fSDavid CARLIER  pty_h=yes
2438c9c8b88fSDavid CARLIERelse
2439c9c8b88fSDavid CARLIER  pty_h=no
2440c9c8b88fSDavid CARLIERfi
2441c9c8b88fSDavid CARLIER
2442195588ccSDavid CARLIERcat > $TMPC <<EOF
2443195588ccSDavid CARLIER#include <sys/mman.h>
2444195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2445195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2446195588ccSDavid CARLIER}
2447195588ccSDavid CARLIEREOF
2448195588ccSDavid CARLIERif compile_prog "" "" ; then
2449195588ccSDavid CARLIER  have_mlockall=yes
2450195588ccSDavid CARLIERelse
2451195588ccSDavid CARLIER  have_mlockall=no
2452195588ccSDavid CARLIERfi
2453195588ccSDavid CARLIER
2454299e6f19SPaolo Bonzini#########################################
2455299e6f19SPaolo Bonzini# vhost interdependencies and host support
2456299e6f19SPaolo Bonzini
2457299e6f19SPaolo Bonzini# vhost backends
2458299e6f19SPaolo Bonzinitest "$vhost_user" = "" && vhost_user=yes
2459299e6f19SPaolo Bonziniif test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then
2460299e6f19SPaolo Bonzini  error_exit "vhost-user isn't available on win32"
2461299e6f19SPaolo Bonzinifi
2462108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2463108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2464108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2465108a6481SCindy Lufi
2466299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2467299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2468299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2469299e6f19SPaolo Bonzinifi
2470299e6f19SPaolo Bonzini
2471299e6f19SPaolo Bonzini# vhost-kernel devices
2472299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2473299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2474299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2475299e6f19SPaolo Bonzinifi
2476299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2477299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2478299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2479299e6f19SPaolo Bonzinifi
2480299e6f19SPaolo Bonzini
2481299e6f19SPaolo Bonzini# vhost-user backends
2482299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2483299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2484299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2485299e6f19SPaolo Bonzinifi
2486299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2487299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2488299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2489299e6f19SPaolo Bonzinifi
249098fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
249198fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
249298fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
249398fc1adaSDr. David Alan Gilbertfi
2494108a6481SCindy Lu#vhost-vdpa backends
2495108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2496108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2497108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2498108a6481SCindy Lufi
2499299e6f19SPaolo Bonzini
2500299e6f19SPaolo Bonzini# OR the vhost-kernel and vhost-user values for simplicity
2501299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2502299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
2503299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2504299e6f19SPaolo Bonzinifi
2505299e6f19SPaolo Bonzini
2506015a33bdSGonglei##########################################
25074d9310f4SDaniel P. Berrange# MinGW / Mingw-w64 localtime_r/gmtime_r check
25084d9310f4SDaniel P. Berrange
25094d9310f4SDaniel P. Berrangeif test "$mingw32" = "yes"; then
25104d9310f4SDaniel P. Berrange    # Some versions of MinGW / Mingw-w64 lack localtime_r
25114d9310f4SDaniel P. Berrange    # and gmtime_r entirely.
25124d9310f4SDaniel P. Berrange    #
25134d9310f4SDaniel P. Berrange    # Some versions of Mingw-w64 define a macro for
25144d9310f4SDaniel P. Berrange    # localtime_r/gmtime_r.
25154d9310f4SDaniel P. Berrange    #
25164d9310f4SDaniel P. Berrange    # Some versions of Mingw-w64 will define functions
25174d9310f4SDaniel P. Berrange    # for localtime_r/gmtime_r, but only if you have
25184d9310f4SDaniel P. Berrange    # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
25194d9310f4SDaniel P. Berrange    # though, unistd.h and pthread.h both define
25204d9310f4SDaniel P. Berrange    # that for you.
25214d9310f4SDaniel P. Berrange    #
25224d9310f4SDaniel P. Berrange    # So this #undef localtime_r and #include <unistd.h>
25234d9310f4SDaniel P. Berrange    # are not in fact redundant.
25244d9310f4SDaniel P. Berrangecat > $TMPC << EOF
25254d9310f4SDaniel P. Berrange#include <unistd.h>
25264d9310f4SDaniel P. Berrange#include <time.h>
25274d9310f4SDaniel P. Berrange#undef localtime_r
25284d9310f4SDaniel P. Berrangeint main(void) { localtime_r(NULL, NULL); return 0; }
25294d9310f4SDaniel P. BerrangeEOF
25304d9310f4SDaniel P. Berrange    if compile_prog "" "" ; then
25314d9310f4SDaniel P. Berrange        localtime_r="yes"
25324d9310f4SDaniel P. Berrange    else
25334d9310f4SDaniel P. Berrange        localtime_r="no"
25344d9310f4SDaniel P. Berrange    fi
25354d9310f4SDaniel P. Berrangefi
25364d9310f4SDaniel P. Berrange
25374d9310f4SDaniel P. Berrange##########################################
2538779ab5e3SStefan Weil# pkg-config probe
2539779ab5e3SStefan Weil
2540779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
254176ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2542779ab5e3SStefan Weilfi
2543779ab5e3SStefan Weil
2544779ab5e3SStefan Weil##########################################
2545b0a47e79SJuan Quintela# NPTL probe
2546b0a47e79SJuan Quintela
254724cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2548bd0c5661Spbrook  cat > $TMPC <<EOF
2549bd0c5661Spbrook#include <sched.h>
255030813ceaSpbrook#include <linux/futex.h>
2551182eacc0SStefan Weilint main(void) {
2552bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2553bd0c5661Spbrook#error bork
2554bd0c5661Spbrook#endif
2555182eacc0SStefan Weil  return 0;
2556bd0c5661Spbrook}
2557bd0c5661SpbrookEOF
255824cb36a6SPeter Maydell  if ! compile_object ; then
255921684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2560b0a47e79SJuan Quintela  fi
2561bd0c5661Spbrookfi
2562bd0c5661Spbrook
2563ac62922eSbalrog##########################################
2564607dacd0Sqiaonuohan# lzo check
2565607dacd0Sqiaonuohan
2566607dacd0Sqiaonuohanif test "$lzo" != "no" ; then
2567607dacd0Sqiaonuohan    cat > $TMPC << EOF
2568607dacd0Sqiaonuohan#include <lzo/lzo1x.h>
2569607dacd0Sqiaonuohanint main(void) { lzo_version(); return 0; }
2570607dacd0SqiaonuohanEOF
2571607dacd0Sqiaonuohan    if compile_prog "" "-llzo2" ; then
2572708eab42SMarc-André Lureau        lzo_libs="-llzo2"
2573b25c9dffSStefan Weil        lzo="yes"
2574b25c9dffSStefan Weil    else
2575b25c9dffSStefan Weil        if test "$lzo" = "yes"; then
2576b25c9dffSStefan Weil            feature_not_found "liblzo2" "Install liblzo2 devel"
2577b25c9dffSStefan Weil        fi
2578b25c9dffSStefan Weil        lzo="no"
2579b25c9dffSStefan Weil    fi
2580607dacd0Sqiaonuohanfi
2581607dacd0Sqiaonuohan
2582607dacd0Sqiaonuohan##########################################
2583607dacd0Sqiaonuohan# snappy check
2584607dacd0Sqiaonuohan
2585607dacd0Sqiaonuohanif test "$snappy" != "no" ; then
2586607dacd0Sqiaonuohan    cat > $TMPC << EOF
2587607dacd0Sqiaonuohan#include <snappy-c.h>
2588607dacd0Sqiaonuohanint main(void) { snappy_max_compressed_length(4096); return 0; }
2589607dacd0SqiaonuohanEOF
2590607dacd0Sqiaonuohan    if compile_prog "" "-lsnappy" ; then
2591708eab42SMarc-André Lureau        snappy_libs='-lsnappy'
2592b25c9dffSStefan Weil        snappy="yes"
2593b25c9dffSStefan Weil    else
2594b25c9dffSStefan Weil        if test "$snappy" = "yes"; then
2595b25c9dffSStefan Weil            feature_not_found "libsnappy" "Install libsnappy devel"
2596b25c9dffSStefan Weil        fi
2597b25c9dffSStefan Weil        snappy="no"
2598b25c9dffSStefan Weil    fi
2599607dacd0Sqiaonuohanfi
2600607dacd0Sqiaonuohan
2601607dacd0Sqiaonuohan##########################################
26026b383c08SPeter Wu# bzip2 check
26036b383c08SPeter Wu
26046b383c08SPeter Wuif test "$bzip2" != "no" ; then
26056b383c08SPeter Wu    cat > $TMPC << EOF
26066b383c08SPeter Wu#include <bzlib.h>
26076b383c08SPeter Wuint main(void) { BZ2_bzlibVersion(); return 0; }
26086b383c08SPeter WuEOF
26096b383c08SPeter Wu    if compile_prog "" "-lbz2" ; then
26106b383c08SPeter Wu        bzip2="yes"
26116b383c08SPeter Wu    else
26126b383c08SPeter Wu        if test "$bzip2" = "yes"; then
26136b383c08SPeter Wu            feature_not_found "libbzip2" "Install libbzip2 devel"
26146b383c08SPeter Wu        fi
26156b383c08SPeter Wu        bzip2="no"
26166b383c08SPeter Wu    fi
26176b383c08SPeter Wufi
26186b383c08SPeter Wu
26196b383c08SPeter Wu##########################################
262083bc1f97SJulio Faracco# lzfse check
262183bc1f97SJulio Faracco
262283bc1f97SJulio Faraccoif test "$lzfse" != "no" ; then
262383bc1f97SJulio Faracco    cat > $TMPC << EOF
262483bc1f97SJulio Faracco#include <lzfse.h>
262583bc1f97SJulio Faraccoint main(void) { lzfse_decode_scratch_size(); return 0; }
262683bc1f97SJulio FaraccoEOF
262783bc1f97SJulio Faracco    if compile_prog "" "-llzfse" ; then
262883bc1f97SJulio Faracco        lzfse="yes"
262983bc1f97SJulio Faracco    else
263083bc1f97SJulio Faracco        if test "$lzfse" = "yes"; then
263183bc1f97SJulio Faracco            feature_not_found "lzfse" "Install lzfse devel"
263283bc1f97SJulio Faracco        fi
263383bc1f97SJulio Faracco        lzfse="no"
263483bc1f97SJulio Faracco    fi
263583bc1f97SJulio Faraccofi
263683bc1f97SJulio Faracco
263783bc1f97SJulio Faracco##########################################
26383a678481SJuan Quintela# zstd check
26393a678481SJuan Quintela
26403a678481SJuan Quintelaif test "$zstd" != "no" ; then
2641297254c7SJuan Quintela    libzstd_minver="1.4.0"
2642297254c7SJuan Quintela    if $pkg_config --atleast-version=$libzstd_minver libzstd ; then
26433a678481SJuan Quintela        zstd_cflags="$($pkg_config --cflags libzstd)"
26443a678481SJuan Quintela        zstd_libs="$($pkg_config --libs libzstd)"
26453a678481SJuan Quintela        zstd="yes"
26463a678481SJuan Quintela    else
26473a678481SJuan Quintela        if test "$zstd" = "yes" ; then
26483a678481SJuan Quintela            feature_not_found "libzstd" "Install libzstd devel"
26493a678481SJuan Quintela        fi
26503a678481SJuan Quintela        zstd="no"
26513a678481SJuan Quintela    fi
26523a678481SJuan Quintelafi
26533a678481SJuan Quintela
26543a678481SJuan Quintela##########################################
2655f794573eSEduardo Otubo# libseccomp check
2656f794573eSEduardo Otubo
2657f794573eSEduardo Otuboif test "$seccomp" != "no" ; then
26583e684455SMichael Strosaker    libseccomp_minver="2.3.0"
265925ed0eccSHelge Deller    if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
2660c3883e1fSFam Zheng        seccomp_cflags="$($pkg_config --cflags libseccomp)"
2661c3883e1fSFam Zheng        seccomp_libs="$($pkg_config --libs libseccomp)"
2662f794573eSEduardo Otubo        seccomp="yes"
2663f794573eSEduardo Otubo    else
2664f794573eSEduardo Otubo        if test "$seccomp" = "yes" ; then
2665693e5910SAndrew Jones            feature_not_found "libseccomp" \
2666693e5910SAndrew Jones                 "Install libseccomp devel >= $libseccomp_minver"
2667896848f0SEduardo Otubo        fi
2668e84d5956SYann E. MORIN        seccomp="no"
2669f794573eSEduardo Otubo    fi
2670f794573eSEduardo Otubofi
2671f794573eSEduardo Otubo##########################################
2672e37630caSaliguori# xen probe
2673e37630caSaliguori
2674fc321b4bSJuan Quintelaif test "$xen" != "no" ; then
2675c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2676c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2677c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2678c1cdd9d5SJuergen Gross
2679c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2680c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2681c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2682c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
2683c1cdd9d5SJuergen Gross    xen=yes
2684c1cdd9d5SJuergen Gross    xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab"
2685c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
268658ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
268758ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
268858ea9a7aSAnthony PERARD    fi
2689582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2690582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2691c1cdd9d5SJuergen Gross  else
2692c1cdd9d5SJuergen Gross
2693b2266beeSJuan Quintela    xen_libs="-lxenstore -lxenctrl -lxenguest"
2694d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2695d5b93ddfSAnthony PERARD
269650ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
269750ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
269850ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
269950ced5b3SStefan Weil
270050ced5b3SStefan Weil    # Xen (any)
270150ced5b3SStefan Weil    cat > $TMPC <<EOF
270250ced5b3SStefan Weil#include <xenctrl.h>
270350ced5b3SStefan Weilint main(void) {
270450ced5b3SStefan Weil  return 0;
270550ced5b3SStefan Weil}
270650ced5b3SStefan WeilEOF
270750ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
270850ced5b3SStefan Weil      # Xen not found
270950ced5b3SStefan Weil      if test "$xen" = "yes" ; then
271021684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
271150ced5b3SStefan Weil      fi
271250ced5b3SStefan Weil      xen=no
271350ced5b3SStefan Weil
2714d5b93ddfSAnthony PERARD    # Xen unstable
271569deef08SPeter Maydell    elif
271669deef08SPeter Maydell        cat > $TMPC <<EOF &&
27172cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
27182cbf8903SRoss Lagerwall#define __XEN_TOOLS__
27192cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2720d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
27212cbf8903SRoss Lagerwallint main(void) {
27222cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2723d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
27242cbf8903SRoss Lagerwall
27252cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
27262cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
27272cbf8903SRoss Lagerwall
2728d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2729d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2730d3c49ebbSPaul Durrant
27312cbf8903SRoss Lagerwall  return 0;
27322cbf8903SRoss Lagerwall}
27332cbf8903SRoss LagerwallEOF
27342cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
27352cbf8903SRoss Lagerwall      then
27362cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
27372cbf8903SRoss Lagerwall      xen_ctrl_version=41100
27382cbf8903SRoss Lagerwall      xen=yes
27392cbf8903SRoss Lagerwall    elif
27402cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
27415ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
27425ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
274358ea9a7aSAnthony PERARD#include <xentoolcore.h>
27445ba3d756SIgor Druzhininint main(void) {
27455ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
27465ba3d756SIgor Druzhinin
27475ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
27485ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
274958ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
27505ba3d756SIgor Druzhinin
27515ba3d756SIgor Druzhinin  return 0;
27525ba3d756SIgor Druzhinin}
27535ba3d756SIgor DruzhininEOF
275458ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
27555ba3d756SIgor Druzhinin      then
275658ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
27575ba3d756SIgor Druzhinin      xen_ctrl_version=41000
27585ba3d756SIgor Druzhinin      xen=yes
27595ba3d756SIgor Druzhinin    elif
27605ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2761da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2762da8090ccSPaul Durrant#define __XEN_TOOLS__
2763da8090ccSPaul Durrant#include <xendevicemodel.h>
2764da8090ccSPaul Durrantint main(void) {
2765da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2766da8090ccSPaul Durrant
2767da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2768da8090ccSPaul Durrant  xendevicemodel_close(xd);
2769da8090ccSPaul Durrant
2770da8090ccSPaul Durrant  return 0;
2771da8090ccSPaul Durrant}
2772da8090ccSPaul DurrantEOF
2773da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2774da8090ccSPaul Durrant      then
2775da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2776f1167ee6SJuergen Gross      xen_ctrl_version=40900
2777da8090ccSPaul Durrant      xen=yes
2778da8090ccSPaul Durrant    elif
2779da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
27805eeb39c2SIan Campbell/*
27815eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
27825eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2783b6eb9b45SPaulina Szubarczyk *
2784b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2785b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2786b6eb9b45SPaulina Szubarczyk */
2787b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2788b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2789b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2790b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2791b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2792b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2793b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2794b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2795b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2796b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2797b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2798b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2799b6eb9b45SPaulina Szubarczyk#endif
2800b6eb9b45SPaulina Szubarczykint main(void) {
2801b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2802b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2803b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2804b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2805b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2806b6eb9b45SPaulina Szubarczyk
2807b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2808b6eb9b45SPaulina Szubarczyk
2809b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2810b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2811b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2812b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2813b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2814b6eb9b45SPaulina Szubarczyk
2815b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2816b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2817b6eb9b45SPaulina Szubarczyk
2818b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2819b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2820b6eb9b45SPaulina Szubarczyk
2821b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2822b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2823b6eb9b45SPaulina Szubarczyk
2824b6eb9b45SPaulina Szubarczyk  return 0;
2825b6eb9b45SPaulina Szubarczyk}
2826b6eb9b45SPaulina SzubarczykEOF
2827b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2828b6eb9b45SPaulina Szubarczyk      then
2829f1167ee6SJuergen Gross      xen_ctrl_version=40800
2830b6eb9b45SPaulina Szubarczyk      xen=yes
2831b6eb9b45SPaulina Szubarczyk    elif
2832b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2833b6eb9b45SPaulina Szubarczyk/*
2834b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2835b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
28365eeb39c2SIan Campbell */
28375eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
28385eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
28395eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
28405eeb39c2SIan Campbell#include <xenctrl.h>
28415eeb39c2SIan Campbell#include <xenstore.h>
28425eeb39c2SIan Campbell#include <xenevtchn.h>
28435eeb39c2SIan Campbell#include <xengnttab.h>
28445eeb39c2SIan Campbell#include <xenforeignmemory.h>
28455eeb39c2SIan Campbell#include <stdint.h>
28465eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
28475eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
28485eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
28495eeb39c2SIan Campbell#endif
28505eeb39c2SIan Campbellint main(void) {
28515eeb39c2SIan Campbell  xc_interface *xc = NULL;
28525eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
28535eeb39c2SIan Campbell  xenevtchn_handle *xe;
28545eeb39c2SIan Campbell  xengnttab_handle *xg;
28555eeb39c2SIan Campbell
28565eeb39c2SIan Campbell  xs_daemon_open();
28575eeb39c2SIan Campbell
28585eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
28595eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
28605eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
28615eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
28625eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
28635eeb39c2SIan Campbell
28645eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
28655eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
28665eeb39c2SIan Campbell
28675eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
28685eeb39c2SIan Campbell  xenevtchn_fd(xe);
28695eeb39c2SIan Campbell
28705eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
28715eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
28725eeb39c2SIan Campbell
28735eeb39c2SIan Campbell  return 0;
28745eeb39c2SIan Campbell}
28755eeb39c2SIan CampbellEOF
28765eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
28775eeb39c2SIan Campbell      then
2878f1167ee6SJuergen Gross      xen_ctrl_version=40701
28795eeb39c2SIan Campbell      xen=yes
2880cdadde39SRoger Pau Monne
2881cdadde39SRoger Pau Monne    # Xen 4.6
2882cdadde39SRoger Pau Monne    elif
2883cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2884cdadde39SRoger Pau Monne#include <xenctrl.h>
2885e108a3c1SAnthony PERARD#include <xenstore.h>
2886d5b93ddfSAnthony PERARD#include <stdint.h>
2887d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2888d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2889d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2890d5b93ddfSAnthony PERARD#endif
2891d5b93ddfSAnthony PERARDint main(void) {
2892d5b93ddfSAnthony PERARD  xc_interface *xc;
2893d5b93ddfSAnthony PERARD  xs_daemon_open();
2894d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2895d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2896d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2897b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
28988688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2899d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
290020a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2901d8b441a3SJan Beulich  return 0;
2902d8b441a3SJan Beulich}
2903d8b441a3SJan BeulichEOF
2904d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2905d8b441a3SJan Beulich      then
2906f1167ee6SJuergen Gross      xen_ctrl_version=40600
2907d8b441a3SJan Beulich      xen=yes
2908d8b441a3SJan Beulich
2909d8b441a3SJan Beulich    # Xen 4.5
2910d8b441a3SJan Beulich    elif
2911d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2912d8b441a3SJan Beulich#include <xenctrl.h>
2913d8b441a3SJan Beulich#include <xenstore.h>
2914d8b441a3SJan Beulich#include <stdint.h>
2915d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2916d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2917d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2918d8b441a3SJan Beulich#endif
2919d8b441a3SJan Beulichint main(void) {
2920d8b441a3SJan Beulich  xc_interface *xc;
2921d8b441a3SJan Beulich  xs_daemon_open();
2922d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2923d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2924d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2925d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2926d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
29273996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
29283996e85cSPaul Durrant  return 0;
29293996e85cSPaul Durrant}
29303996e85cSPaul DurrantEOF
29313996e85cSPaul Durrant        compile_prog "" "$xen_libs"
29323996e85cSPaul Durrant      then
2933f1167ee6SJuergen Gross      xen_ctrl_version=40500
29343996e85cSPaul Durrant      xen=yes
29353996e85cSPaul Durrant
29363996e85cSPaul Durrant    elif
29373996e85cSPaul Durrant        cat > $TMPC <<EOF &&
29383996e85cSPaul Durrant#include <xenctrl.h>
29393996e85cSPaul Durrant#include <xenstore.h>
29403996e85cSPaul Durrant#include <stdint.h>
29413996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
29423996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
29433996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
29443996e85cSPaul Durrant#endif
29453996e85cSPaul Durrantint main(void) {
29463996e85cSPaul Durrant  xc_interface *xc;
29473996e85cSPaul Durrant  xs_daemon_open();
29483996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
29493996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
29503996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
29513996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
29523996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
29538688e065SStefano Stabellini  return 0;
29548688e065SStefano Stabellini}
29558688e065SStefano StabelliniEOF
29568688e065SStefano Stabellini        compile_prog "" "$xen_libs"
295769deef08SPeter Maydell      then
2958f1167ee6SJuergen Gross      xen_ctrl_version=40200
29598688e065SStefano Stabellini      xen=yes
29608688e065SStefano Stabellini
2961e37630caSaliguori    else
2962fc321b4bSJuan Quintela      if test "$xen" = "yes" ; then
2963edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2964edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2965fc321b4bSJuan Quintela      fi
2966fc321b4bSJuan Quintela      xen=no
2967e37630caSaliguori    fi
2968d5b93ddfSAnthony PERARD
2969d5b93ddfSAnthony PERARD    if test "$xen" = yes; then
2970f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2971582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
29725eeb39c2SIan Campbell      fi
2973d5b93ddfSAnthony PERARD    fi
2974e37630caSaliguori  fi
2975c1cdd9d5SJuergen Grossfi
2976e37630caSaliguori
2977eb6fda0fSAnthony PERARDif test "$xen_pci_passthrough" != "no"; then
2978edfb07edSIan Campbell  if test "$xen" = "yes" && test "$linux" = "yes"; then
2979eb6fda0fSAnthony PERARD    xen_pci_passthrough=yes
2980eb6fda0fSAnthony PERARD  else
2981eb6fda0fSAnthony PERARD    if test "$xen_pci_passthrough" = "yes"; then
298276ad07a4SPeter Maydell      error_exit "User requested feature Xen PCI Passthrough" \
298376ad07a4SPeter Maydell          " but this feature requires /sys from Linux"
2984eb6fda0fSAnthony PERARD    fi
2985eb6fda0fSAnthony PERARD    xen_pci_passthrough=no
2986eb6fda0fSAnthony PERARD  fi
2987eb6fda0fSAnthony PERARDfi
2988eb6fda0fSAnthony PERARD
2989e37630caSaliguori##########################################
2990d661d9a4SJustin Terry (VM)# Windows Hypervisor Platform accelerator (WHPX) check
2991d661d9a4SJustin Terry (VM)if test "$whpx" != "no" ; then
2992327fccb2SLucian Petrut    if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then
2993d661d9a4SJustin Terry (VM)        whpx="yes"
2994d661d9a4SJustin Terry (VM)    else
2995d661d9a4SJustin Terry (VM)        if test "$whpx" = "yes"; then
299653537bb1SJustin Terry (VM) via Qemu-devel            feature_not_found "WinHvPlatform" "WinHvEmulation is not installed"
2997d661d9a4SJustin Terry (VM)        fi
2998d661d9a4SJustin Terry (VM)        whpx="no"
2999d661d9a4SJustin Terry (VM)    fi
3000d661d9a4SJustin Terry (VM)fi
3001d661d9a4SJustin Terry (VM)
3002d661d9a4SJustin Terry (VM)##########################################
3003e8f3bd71SMarc-André Lureau# gettext probe
3004e8f3bd71SMarc-André Lureauif test "$gettext" != "false" ; then
3005e8f3bd71SMarc-André Lureau  if has xgettext; then
3006e8f3bd71SMarc-André Lureau    gettext=true
3007e8f3bd71SMarc-André Lureau  else
3008e8f3bd71SMarc-André Lureau    if test "$gettext" = "true" ; then
3009e8f3bd71SMarc-André Lureau      feature_not_found "gettext" "Install xgettext binary"
3010e8f3bd71SMarc-André Lureau    fi
3011e8f3bd71SMarc-André Lureau    gettext=false
3012e8f3bd71SMarc-André Lureau  fi
3013e8f3bd71SMarc-André Lureaufi
3014e8f3bd71SMarc-André Lureau
3015e8f3bd71SMarc-André Lureau##########################################
3016dfffc653SJuan Quintela# Sparse probe
3017dfffc653SJuan Quintelaif test "$sparse" != "no" ; then
3018968b4db3SPaolo Bonzini  if has sparse; then
3019dfffc653SJuan Quintela    sparse=yes
3020dfffc653SJuan Quintela  else
3021dfffc653SJuan Quintela    if test "$sparse" = "yes" ; then
302221684af0SStewart Smith      feature_not_found "sparse" "Install sparse binary"
3023dfffc653SJuan Quintela    fi
3024dfffc653SJuan Quintela    sparse=no
3025dfffc653SJuan Quintela  fi
3026dfffc653SJuan Quintelafi
3027dfffc653SJuan Quintela
3028dfffc653SJuan Quintela##########################################
3029f676c67eSJeremy White# X11 probe
3030f676c67eSJeremy Whiteif $pkg_config --exists "x11"; then
30318781595bSGerd Hoffmann    have_x11=yes
303289138857SStefan Weil    x11_cflags=$($pkg_config --cflags x11)
303389138857SStefan Weil    x11_libs=$($pkg_config --libs x11)
3034f676c67eSJeremy Whitefi
3035f676c67eSJeremy White
3036f676c67eSJeremy White##########################################
3037a4ccabcfSAnthony Liguori# GTK probe
3038a4ccabcfSAnthony Liguori
30395a464e6cSPeter Xuif test "$gtk" != "no"; then
304089d85cdeSDaniel P. Berrangé    gtkpackage="gtk+-3.0"
304189d85cdeSDaniel P. Berrangé    gtkx11package="gtk+-x11-3.0"
30427b23d121SVolker Rümelin    gtkversion="3.22.0"
3043bbbf9bfbSStefan Weil    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
304489138857SStefan Weil        gtk_cflags=$($pkg_config --cflags $gtkpackage)
304589138857SStefan Weil        gtk_libs=$($pkg_config --libs $gtkpackage)
304689138857SStefan Weil        gtk_version=$($pkg_config --modversion $gtkpackage)
30470a337ed0SGerd Hoffmann        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
30488781595bSGerd Hoffmann            need_x11=yes
3049f676c67eSJeremy White            gtk_cflags="$gtk_cflags $x11_cflags"
3050f676c67eSJeremy White            gtk_libs="$gtk_libs $x11_libs"
30510a337ed0SGerd Hoffmann        fi
3052bbbf9bfbSStefan Weil        gtk="yes"
3053bbbf9bfbSStefan Weil    elif test "$gtk" = "yes"; then
30545fe309ffSGerd Hoffmann        feature_not_found "gtk" "Install gtk3-devel"
3055bbbf9bfbSStefan Weil    else
3056bbbf9bfbSStefan Weil        gtk="no"
3057bbbf9bfbSStefan Weil    fi
3058bbbf9bfbSStefan Weilfi
3059bbbf9bfbSStefan Weil
3060ddbb0d09SDaniel P. Berrange
3061ddbb0d09SDaniel P. Berrange##########################################
3062ddbb0d09SDaniel P. Berrange# GNUTLS probe
3063ddbb0d09SDaniel P. Berrange
3064ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
3065a73e82efSRichard Henderson    pass="no"
3066a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
306789138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
306889138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
3069a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
3070a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
3071a73e82efSRichard Henderson        write_c_skeleton
3072a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
3073a73e82efSRichard Henderson            pass="yes"
3074a73e82efSRichard Henderson        fi
3075a73e82efSRichard Henderson    fi
3076a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
3077a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
3078ddbb0d09SDaniel P. Berrange    else
3079a73e82efSRichard Henderson        gnutls="$pass"
3080ddbb0d09SDaniel P. Berrange    fi
3081ddbb0d09SDaniel P. Berrangefi
3082ddbb0d09SDaniel P. Berrange
308391bfcdb0SDaniel P. Berrange
308491bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
308591bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
3086a0722409SDaniel P. Berrangé# explicitly
308791bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
308891bfcdb0SDaniel P. Berrangethen
3089a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
309091bfcdb0SDaniel P. Berrange    then
309191bfcdb0SDaniel P. Berrange        gcrypt="no"
309291bfcdb0SDaniel P. Berrange    fi
309391bfcdb0SDaniel P. Berrangefi
309491bfcdb0SDaniel P. Berrange
309591bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
309691bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
3097a0722409SDaniel P. Berrangé# explicitly
309891bfcdb0SDaniel P. Berrangeif test -z "$nettle"
309991bfcdb0SDaniel P. Berrangethen
3100a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
310191bfcdb0SDaniel P. Berrange    then
310291bfcdb0SDaniel P. Berrange        nettle="no"
310391bfcdb0SDaniel P. Berrange    fi
310491bfcdb0SDaniel P. Berrangefi
310591bfcdb0SDaniel P. Berrange
3106dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
310791bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
310891bfcdb0SDaniel P. Berrange    then
310991bfcdb0SDaniel P. Berrange	return 1
311091bfcdb0SDaniel P. Berrange    fi
311191bfcdb0SDaniel P. Berrange
311291bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
311391bfcdb0SDaniel P. Berrange    then
311489138857SStefan Weil	host=$(libgcrypt-config --host)
311591bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
311691bfcdb0SDaniel P. Berrange	then
311791bfcdb0SDaniel P. Berrange	    return 1
311891bfcdb0SDaniel P. Berrange	fi
311991bfcdb0SDaniel P. Berrange    fi
312091bfcdb0SDaniel P. Berrange
3121dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
3122dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
3123dea7a64eSDaniel P. Berrangé
3124dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
3125dea7a64eSDaniel P. Berrangé    then
3126dea7a64eSDaniel P. Berrangé       return 1
3127dea7a64eSDaniel P. Berrangé    fi
3128dea7a64eSDaniel P. Berrangé
312991bfcdb0SDaniel P. Berrange    return 0
313091bfcdb0SDaniel P. Berrange}
313191bfcdb0SDaniel P. Berrange
3132a0722409SDaniel P. Berrangé
3133a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
3134a73e82efSRichard Henderson    pass="no"
313564dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
3136a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
3137a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
3138a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
3139a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
3140a73e82efSRichard Henderson        write_c_skeleton
3141a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
3142a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
3143a0722409SDaniel P. Berrangé               gcrypt="no"
3144a0722409SDaniel P. Berrangé            fi
3145a73e82efSRichard Henderson            pass="yes"
3146a73e82efSRichard Henderson        fi
3147a73e82efSRichard Henderson    fi
3148dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
3149dc2207afSDaniel P. Berrangé    then
3150dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
3151dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
3152dc2207afSDaniel P. Berrangéint main(void) {
3153dc2207afSDaniel P. Berrangé  return 0;
3154dc2207afSDaniel P. Berrangé}
3155dc2207afSDaniel P. BerrangéEOF
3156dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
3157dc2207afSDaniel P. Berrangé            nettle_xts=yes
3158dc2207afSDaniel P. Berrangé            qemu_private_xts=no
3159dc2207afSDaniel P. Berrangé        fi
3160dc2207afSDaniel P. Berrangé    fi
3161a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
316264dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
3163a0722409SDaniel P. Berrangé    else
3164a73e82efSRichard Henderson        nettle="$pass"
3165a0722409SDaniel P. Berrangé    fi
3166a0722409SDaniel P. Berrangéfi
3167a0722409SDaniel P. Berrangé
316891bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
3169a73e82efSRichard Henderson    pass="no"
3170dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
317189138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
317289138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
3173a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
317491bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
317591bfcdb0SDaniel P. Berrange        # turn breaks static builds...
317691bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
317791bfcdb0SDaniel P. Berrange        then
317891bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
317991bfcdb0SDaniel P. Berrange        fi
31801f923c70SLongpeng(Mike)
3181a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
3182a73e82efSRichard Henderson        write_c_skeleton
3183a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
3184a73e82efSRichard Henderson            pass="yes"
3185a73e82efSRichard Henderson        fi
3186a73e82efSRichard Henderson    fi
3187a73e82efSRichard Henderson    if test "$pass" = "yes"; then
318837788f25SDaniel P. Berrange        gcrypt="yes"
31891f923c70SLongpeng(Mike)        cat > $TMPC << EOF
31901f923c70SLongpeng(Mike)#include <gcrypt.h>
31911f923c70SLongpeng(Mike)int main(void) {
31921f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
31931f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
31941f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
31951f923c70SLongpeng(Mike)  return 0;
31961f923c70SLongpeng(Mike)}
31971f923c70SLongpeng(Mike)EOF
31981f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
31991f923c70SLongpeng(Mike)            gcrypt_hmac=yes
32001f923c70SLongpeng(Mike)        fi
3201e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
3202e0576942SDaniel P. Berrangé#include <gcrypt.h>
3203e0576942SDaniel P. Berrangéint main(void) {
3204e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
3205e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
3206e0576942SDaniel P. Berrangé  return 0;
3207e0576942SDaniel P. Berrangé}
3208e0576942SDaniel P. BerrangéEOF
3209e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
3210e0576942SDaniel P. Berrangé            gcrypt_xts=yes
3211e0576942SDaniel P. Berrangé            qemu_private_xts=no
3212e0576942SDaniel P. Berrangé        fi
3213a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
3214dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
321591bfcdb0SDaniel P. Berrange    else
321691bfcdb0SDaniel P. Berrange        gcrypt="no"
321791bfcdb0SDaniel P. Berrange    fi
321862893b67SDaniel P. Berrangefi
321962893b67SDaniel P. Berrange
3220ddbb0d09SDaniel P. Berrange
322191bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
322291bfcdb0SDaniel P. Berrangethen
322391bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
322491bfcdb0SDaniel P. Berrangefi
3225ed754746SDaniel P. Berrange
32269a2fd434SDaniel P. Berrange##########################################
32279a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
32289a2fd434SDaniel P. Berrange
32299a2fd434SDaniel P. Berrangetasn1=yes
323090246037SDaniel P. Berrangetasn1_cflags=""
323190246037SDaniel P. Berrangetasn1_libs=""
32329a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
323389138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
323489138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
32359a2fd434SDaniel P. Berrangeelse
32369a2fd434SDaniel P. Berrange    tasn1=no
32379a2fd434SDaniel P. Berrangefi
32389a2fd434SDaniel P. Berrange
3239ed754746SDaniel P. Berrange
3240bbbf9bfbSStefan Weil##########################################
32418953caf3SDaniel P. Berrange# PAM probe
32428953caf3SDaniel P. Berrange
32438953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
32448953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
32458953caf3SDaniel P. Berrange#include <security/pam_appl.h>
32468953caf3SDaniel P. Berrange#include <stdio.h>
32478953caf3SDaniel P. Berrangeint main(void) {
32488953caf3SDaniel P. Berrange   const char *service_name = "qemu";
32498953caf3SDaniel P. Berrange   const char *user = "frank";
32509c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
32518953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
32529c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
32538953caf3SDaniel P. Berrange   return 0;
32548953caf3SDaniel P. Berrange}
32558953caf3SDaniel P. BerrangeEOF
32568953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
32578953caf3SDaniel P. Berrange        auth_pam=yes
32588953caf3SDaniel P. Berrange    else
32598953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
32608953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
32618953caf3SDaniel P. Berrange        else
32628953caf3SDaniel P. Berrange            auth_pam=no
32638953caf3SDaniel P. Berrange        fi
32648953caf3SDaniel P. Berrange    fi
32658953caf3SDaniel P. Berrangefi
32668953caf3SDaniel P. Berrange
32678953caf3SDaniel P. Berrange##########################################
3268559607eaSDaniel P. Berrange# getifaddrs (for tests/test-io-channel-socket )
3269559607eaSDaniel P. Berrange
3270559607eaSDaniel P. Berrangehave_ifaddrs_h=yes
3271559607eaSDaniel P. Berrangeif ! check_include "ifaddrs.h" ; then
3272559607eaSDaniel P. Berrange  have_ifaddrs_h=no
3273559607eaSDaniel P. Berrangefi
3274559607eaSDaniel P. Berrange
3275e865b97fSChen Gang#########################################
3276e865b97fSChen Gang# libdrm check
3277e865b97fSChen Ganghave_drm_h=no
3278e865b97fSChen Gangif check_include "libdrm/drm.h" ; then
3279e865b97fSChen Gang    have_drm_h=yes
3280e865b97fSChen Gangfi
3281e865b97fSChen Gang
32822a4b472cSDavid CARLIER#########################################
32832a4b472cSDavid CARLIER# sys/signal.h check
32842a4b472cSDavid CARLIERhave_sys_signal_h=no
32852a4b472cSDavid CARLIERif check_include "sys/signal.h" ; then
32862a4b472cSDavid CARLIER  have_sys_signal_h=yes
32872a4b472cSDavid CARLIERfi
32882a4b472cSDavid CARLIER
3289559607eaSDaniel P. Berrange##########################################
3290bbbf9bfbSStefan Weil# VTE probe
3291bbbf9bfbSStefan Weil
3292bbbf9bfbSStefan Weilif test "$vte" != "no"; then
3293c6feff9eSCole Robinson    vteminversion="0.32.0"
3294c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
3295c6feff9eSCole Robinson      vtepackage="vte-2.91"
3296c6feff9eSCole Robinson    else
3297528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
3298c6feff9eSCole Robinson    fi
3299c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
330089138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
330189138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
330289138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3303bbbf9bfbSStefan Weil        vte="yes"
3304bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3305c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
33069e04c683SStefan Weil    else
3307bbbf9bfbSStefan Weil        vte="no"
3308a4ccabcfSAnthony Liguori    fi
3309a4ccabcfSAnthony Liguorifi
3310a4ccabcfSAnthony Liguori
3311a4ccabcfSAnthony Liguori##########################################
33122da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
33132da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
33142da776dbSMichael R. Hines  cat > $TMPC <<EOF
33152da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
33162da776dbSMichael R. Hinesint main(void) { return 0; }
33172da776dbSMichael R. HinesEOF
3318ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
33192da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
33202da776dbSMichael R. Hines    rdma="yes"
33212da776dbSMichael R. Hines  else
33222da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
33232da776dbSMichael R. Hines        error_exit \
3324ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
33252da776dbSMichael R. Hines            " Your options:" \
3326ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
33272da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
33282da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
33292da776dbSMichael R. Hines    fi
33302da776dbSMichael R. Hines    rdma="no"
33312da776dbSMichael R. Hines  fi
33322da776dbSMichael R. Hinesfi
33332da776dbSMichael R. Hines
333421ab34c9SMarcel Apfelbaum##########################################
333521ab34c9SMarcel Apfelbaum# PVRDMA detection
333621ab34c9SMarcel Apfelbaum
333721ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
333821ab34c9SMarcel Apfelbaum#include <sys/mman.h>
333921ab34c9SMarcel Apfelbaum
334021ab34c9SMarcel Apfelbaumint
334121ab34c9SMarcel Apfelbaummain(void)
334221ab34c9SMarcel Apfelbaum{
334321ab34c9SMarcel Apfelbaum    char buf = 0;
334421ab34c9SMarcel Apfelbaum    void *addr = &buf;
334521ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
334621ab34c9SMarcel Apfelbaum
334721ab34c9SMarcel Apfelbaum    return 0;
334821ab34c9SMarcel Apfelbaum}
334921ab34c9SMarcel ApfelbaumEOF
335021ab34c9SMarcel Apfelbaum
335121ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
335221ab34c9SMarcel Apfelbaum    case "$pvrdma" in
335321ab34c9SMarcel Apfelbaum    "")
335421ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
335521ab34c9SMarcel Apfelbaum            pvrdma="yes"
335621ab34c9SMarcel Apfelbaum        else
335721ab34c9SMarcel Apfelbaum            pvrdma="no"
335821ab34c9SMarcel Apfelbaum        fi
335921ab34c9SMarcel Apfelbaum        ;;
336021ab34c9SMarcel Apfelbaum    "yes")
336121ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
336221ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
336321ab34c9SMarcel Apfelbaum        fi
336421ab34c9SMarcel Apfelbaum        pvrdma="yes"
336521ab34c9SMarcel Apfelbaum        ;;
336621ab34c9SMarcel Apfelbaum    "no")
336721ab34c9SMarcel Apfelbaum        pvrdma="no"
336821ab34c9SMarcel Apfelbaum        ;;
336921ab34c9SMarcel Apfelbaum    esac
337021ab34c9SMarcel Apfelbaumelse
337121ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
337221ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
337321ab34c9SMarcel Apfelbaum    fi
337421ab34c9SMarcel Apfelbaum    pvrdma="no"
337521ab34c9SMarcel Apfelbaumfi
337695c6bff3SBenoît Canet
3377ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3378ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3379ee108585SYuval Shaia
3380ee108585SYuval Shaiacat > $TMPC <<EOF &&
3381ee108585SYuval Shaia#include <infiniband/verbs.h>
3382ee108585SYuval Shaia
3383ee108585SYuval Shaiaint
3384ee108585SYuval Shaiamain(void)
3385ee108585SYuval Shaia{
3386ee108585SYuval Shaia    struct ibv_mr *mr;
3387ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3388ee108585SYuval Shaia    size_t length = 10;
3389ee108585SYuval Shaia    uint64_t iova = 0;
3390ee108585SYuval Shaia    int access = 0;
3391ee108585SYuval Shaia    void *addr = NULL;
3392ee108585SYuval Shaia
3393ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3394ee108585SYuval Shaia
3395ee108585SYuval Shaia    ibv_dereg_mr(mr);
3396ee108585SYuval Shaia
3397ee108585SYuval Shaia    return 0;
3398ee108585SYuval Shaia}
3399ee108585SYuval ShaiaEOF
3400ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3401ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3402ee108585SYuval Shaia    fi
3403ee108585SYuval Shaiafi
3404ee108585SYuval Shaia
340595c6bff3SBenoît Canet##########################################
3406c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3407dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3408dce512deSChristoph Hellwig  cat > $TMPC << EOF
3409ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3410dce512deSChristoph Hellwig#include <xfs/xfs.h>
3411dce512deSChristoph Hellwigint main(void)
3412dce512deSChristoph Hellwig{
3413dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3414dce512deSChristoph Hellwig    return 0;
3415dce512deSChristoph Hellwig}
3416dce512deSChristoph HellwigEOF
3417dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3418dce512deSChristoph Hellwig    xfs="yes"
3419dce512deSChristoph Hellwig  else
3420dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
342121684af0SStewart Smith      feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
3422dce512deSChristoph Hellwig    fi
3423dce512deSChristoph Hellwig    xfs=no
3424dce512deSChristoph Hellwig  fi
3425dce512deSChristoph Hellwigfi
3426dce512deSChristoph Hellwig
3427dce512deSChristoph Hellwig##########################################
34288a16d273Sths# vde libraries probe
3429dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
34304baae0acSJuan Quintela  vde_libs="-lvdeplug"
34318a16d273Sths  cat > $TMPC << EOF
34328a16d273Sths#include <libvdeplug.h>
34334a7f0e06Spbrookint main(void)
34344a7f0e06Spbrook{
34354a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3436fea08e08SPeter Maydell    char s[] = "";
3437fea08e08SPeter Maydell    vde_open(s, s, &a);
34384a7f0e06Spbrook    return 0;
34394a7f0e06Spbrook}
34408a16d273SthsEOF
344152166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
34424baae0acSJuan Quintela    vde=yes
3443dfb278bdSJuan Quintela  else
3444dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
344521684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3446dfb278bdSJuan Quintela    fi
3447dfb278bdSJuan Quintela    vde=no
34488a16d273Sths  fi
34498a16d273Sthsfi
34508a16d273Sths
34518a16d273Sths##########################################
34520a985b37SVincenzo Maffione# netmap support probe
34530a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
34540a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
34550a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
34560a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
34570a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
345858952137SVincenzo Maffioneif test "$netmap" != "no" ; then
345958952137SVincenzo Maffione  cat > $TMPC << EOF
346058952137SVincenzo Maffione#include <inttypes.h>
346158952137SVincenzo Maffione#include <net/if.h>
346258952137SVincenzo Maffione#include <net/netmap.h>
346358952137SVincenzo Maffione#include <net/netmap_user.h>
34640a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
34650a985b37SVincenzo Maffione#error
34660a985b37SVincenzo Maffione#endif
346758952137SVincenzo Maffioneint main(void) { return 0; }
346858952137SVincenzo MaffioneEOF
346958952137SVincenzo Maffione  if compile_prog "" "" ; then
347058952137SVincenzo Maffione    netmap=yes
347158952137SVincenzo Maffione  else
347258952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
347358952137SVincenzo Maffione      feature_not_found "netmap"
347458952137SVincenzo Maffione    fi
347558952137SVincenzo Maffione    netmap=no
347658952137SVincenzo Maffione  fi
347758952137SVincenzo Maffionefi
347858952137SVincenzo Maffione
347958952137SVincenzo Maffione##########################################
348047e98658SCorey Bryant# libcap-ng library probe
348147e98658SCorey Bryantif test "$cap_ng" != "no" ; then
348247e98658SCorey Bryant  cap_libs="-lcap-ng"
348347e98658SCorey Bryant  cat > $TMPC << EOF
348447e98658SCorey Bryant#include <cap-ng.h>
348547e98658SCorey Bryantint main(void)
348647e98658SCorey Bryant{
348747e98658SCorey Bryant    capng_capability_to_name(CAPNG_EFFECTIVE);
348847e98658SCorey Bryant    return 0;
348947e98658SCorey Bryant}
349047e98658SCorey BryantEOF
349147e98658SCorey Bryant  if compile_prog "" "$cap_libs" ; then
349247e98658SCorey Bryant    cap_ng=yes
349347e98658SCorey Bryant  else
349447e98658SCorey Bryant    if test "$cap_ng" = "yes" ; then
349521684af0SStewart Smith      feature_not_found "cap_ng" "Install libcap-ng devel"
349647e98658SCorey Bryant    fi
349747e98658SCorey Bryant    cap_ng=no
349847e98658SCorey Bryant  fi
349947e98658SCorey Bryantfi
350047e98658SCorey Bryant
350147e98658SCorey Bryant##########################################
3502c2de5c91Smalc# Sound support libraries probe
35038f28f3fbSths
350489138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3505c2de5c91Smalcfor drv in $audio_drv_list; do
3506c2de5c91Smalc    case $drv in
3507e42975a1SGerd Hoffmann    alsa | try-alsa)
3508c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3509c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3510478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3511478e943fSPaolo Bonzini        alsa=yes
3512e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3513e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3514e42975a1SGerd Hoffmann        fi
3515e42975a1SGerd Hoffmann    else
3516e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3517e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3518c80a867fSGerd Hoffmann        else
3519c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3520c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3521c80a867fSGerd Hoffmann        fi
3522e42975a1SGerd Hoffmann    fi
3523c2de5c91Smalc    ;;
3524c2de5c91Smalc
3525e42975a1SGerd Hoffmann    pa | try-pa)
3526c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3527478e943fSPaolo Bonzini        libpulse=yes
3528c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3529478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3530e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3531e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3532e42975a1SGerd Hoffmann        fi
3533e42975a1SGerd Hoffmann    else
3534e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3535e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3536c80a867fSGerd Hoffmann        else
3537c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3538c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3539c80a867fSGerd Hoffmann        fi
3540e42975a1SGerd Hoffmann    fi
3541b8e59f18Smalc    ;;
3542b8e59f18Smalc
3543373967b2SGerd Hoffmann    sdl)
3544373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3545373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3546373967b2SGerd Hoffmann    fi
3547373967b2SGerd Hoffmann    ;;
3548373967b2SGerd Hoffmann
3549e42975a1SGerd Hoffmann    try-sdl)
3550e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3551e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3552e42975a1SGerd Hoffmann    else
3553e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3554e42975a1SGerd Hoffmann    fi
3555e42975a1SGerd Hoffmann    ;;
3556e42975a1SGerd Hoffmann
3557997e690aSJuan Quintela    coreaudio)
3558b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3559997e690aSJuan Quintela    ;;
3560997e690aSJuan Quintela
3561a4bf6780SJuan Quintela    dsound)
3562b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3563d5631638Smalc      audio_win_int="yes"
3564a4bf6780SJuan Quintela    ;;
3565a4bf6780SJuan Quintela
3566a4bf6780SJuan Quintela    oss)
3567b1149911SFam Zheng      oss_libs="$oss_lib"
3568a4bf6780SJuan Quintela    ;;
3569a4bf6780SJuan Quintela
35702e445703SGeoffrey McRae    jack | try-jack)
35712e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3572478e943fSPaolo Bonzini        libjack=yes
35732e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
35742e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
35752e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
35762e445703SGeoffrey McRae        fi
35772e445703SGeoffrey McRae    else
35782e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
35792e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
35802e445703SGeoffrey McRae        else
35812e445703SGeoffrey McRae            error_exit "$drv check failed" \
35822e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
35832e445703SGeoffrey McRae        fi
35842e445703SGeoffrey McRae    fi
35852e445703SGeoffrey McRae    ;;
35862e445703SGeoffrey McRae
3587e4c63a6aSmalc    *)
35881c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
358976ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
359076ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3591e4c63a6aSmalc    }
3592e4c63a6aSmalc    ;;
3593c2de5c91Smalc    esac
3594c2de5c91Smalcdone
35958f28f3fbSths
35964d3b6f6eSbalrog##########################################
35972e4d9fb1Saurel32# BrlAPI probe
35982e4d9fb1Saurel32
35994ffcedb6SJuan Quintelaif test "$brlapi" != "no" ; then
3600eb82284fSJuan Quintela  brlapi_libs="-lbrlapi"
36012e4d9fb1Saurel32  cat > $TMPC << EOF
36022e4d9fb1Saurel32#include <brlapi.h>
3603832ce9c2SScott Wood#include <stddef.h>
36042e4d9fb1Saurel32int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
36052e4d9fb1Saurel32EOF
360652166aa0SJuan Quintela  if compile_prog "" "$brlapi_libs" ; then
36072e4d9fb1Saurel32    brlapi=yes
36084ffcedb6SJuan Quintela  else
36094ffcedb6SJuan Quintela    if test "$brlapi" = "yes" ; then
361021684af0SStewart Smith      feature_not_found "brlapi" "Install brlapi devel"
36114ffcedb6SJuan Quintela    fi
36124ffcedb6SJuan Quintela    brlapi=no
3613eb82284fSJuan Quintela  fi
3614eb82284fSJuan Quintelafi
36152e4d9fb1Saurel32
36162e4d9fb1Saurel32##########################################
3617e08bb301SSamuel Thibault# iconv probe
3618e08bb301SSamuel Thibaultif test "$iconv" != "no" ; then
3619e08bb301SSamuel Thibault  cat > $TMPC << EOF
3620e08bb301SSamuel Thibault#include <iconv.h>
3621e08bb301SSamuel Thibaultint main(void) {
3622e08bb301SSamuel Thibault  iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
3623e08bb301SSamuel Thibault  return conv != (iconv_t) -1;
3624e08bb301SSamuel Thibault}
3625e08bb301SSamuel ThibaultEOF
3626e08bb301SSamuel Thibault  iconv_prefix_list="/usr/local:/usr"
3627e08bb301SSamuel Thibault  iconv_lib_list=":-liconv"
3628e08bb301SSamuel Thibault  IFS=:
3629e08bb301SSamuel Thibault  for iconv_prefix in $iconv_prefix_list; do
3630e08bb301SSamuel Thibault    IFS=:
3631e08bb301SSamuel Thibault    iconv_cflags="-I$iconv_prefix/include"
3632e08bb301SSamuel Thibault    iconv_ldflags="-L$iconv_prefix/lib"
3633e08bb301SSamuel Thibault    for iconv_link in $iconv_lib_list; do
3634e08bb301SSamuel Thibault      unset IFS
3635e08bb301SSamuel Thibault      iconv_lib="$iconv_ldflags $iconv_link"
3636e08bb301SSamuel Thibault      echo "looking at iconv in '$iconv_cflags' '$iconv_lib'" >> config.log
3637e08bb301SSamuel Thibault      if compile_prog "$iconv_cflags" "$iconv_lib" ; then
3638e08bb301SSamuel Thibault        iconv_found=yes
3639e08bb301SSamuel Thibault        break
3640e08bb301SSamuel Thibault      fi
3641e08bb301SSamuel Thibault    done
3642e08bb301SSamuel Thibault    if test "$iconv_found" = yes ; then
3643e08bb301SSamuel Thibault      break
3644e08bb301SSamuel Thibault    fi
3645e08bb301SSamuel Thibault  done
3646e08bb301SSamuel Thibault  if test "$iconv_found" = "yes" ; then
3647e08bb301SSamuel Thibault    iconv=yes
3648e08bb301SSamuel Thibault  else
3649e08bb301SSamuel Thibault    if test "$iconv" = "yes" ; then
3650e08bb301SSamuel Thibault      feature_not_found "iconv" "Install iconv devel"
3651e08bb301SSamuel Thibault    fi
3652e08bb301SSamuel Thibault    iconv=no
3653e08bb301SSamuel Thibault  fi
3654e08bb301SSamuel Thibaultfi
3655e08bb301SSamuel Thibault
3656e08bb301SSamuel Thibault##########################################
36574d3b6f6eSbalrog# curses probe
3658e08bb301SSamuel Thibaultif test "$iconv" = "no" ; then
3659e08bb301SSamuel Thibault  # curses will need iconv
3660e08bb301SSamuel Thibault  curses=no
3661e08bb301SSamuel Thibaultfi
3662a3605bf6SMichael Tokarevif test "$curses" != "no" ; then
3663e095e2f3SStefan Weil  if test "$mingw32" = "yes" ; then
36648ddc5bf9SSamuel Thibault    curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):"
36658ddc5bf9SSamuel Thibault    curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
3666e095e2f3SStefan Weil  else
36677c703002SSamuel Thibault    curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
36688ddc5bf9SSamuel Thibault    curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
3669e095e2f3SStefan Weil  fi
3670c584a6d0SJuan Quintela  curses_found=no
36714d3b6f6eSbalrog  cat > $TMPC << EOF
36728ddc5bf9SSamuel Thibault#include <locale.h>
36734d3b6f6eSbalrog#include <curses.h>
36748ddc5bf9SSamuel Thibault#include <wchar.h>
36752f8b7cd5SSamuel Thibault#include <langinfo.h>
3676ef9a2524SStefan Weilint main(void) {
36772f8b7cd5SSamuel Thibault  const char *codeset;
36788ddc5bf9SSamuel Thibault  wchar_t wch = L'w';
36798ddc5bf9SSamuel Thibault  setlocale(LC_ALL, "");
3680ef9a2524SStefan Weil  resize_term(0, 0);
36818ddc5bf9SSamuel Thibault  addwstr(L"wide chars\n");
36828ddc5bf9SSamuel Thibault  addnwstr(&wch, 1);
36837c703002SSamuel Thibault  add_wch(WACS_DEGREE);
36842f8b7cd5SSamuel Thibault  codeset = nl_langinfo(CODESET);
36852f8b7cd5SSamuel Thibault  return codeset != 0;
3686ef9a2524SStefan Weil}
36874d3b6f6eSbalrogEOF
3688ecbe251fSVadim Evard  IFS=:
36898ddc5bf9SSamuel Thibault  for curses_inc in $curses_inc_list; do
3690b01a4fd3SPeter Maydell    # Make sure we get the wide character prototypes
3691b01a4fd3SPeter Maydell    curses_inc="-DNCURSES_WIDECHAR $curses_inc"
36927c703002SSamuel Thibault    IFS=:
36938ddc5bf9SSamuel Thibault    for curses_lib in $curses_lib_list; do
3694ecbe251fSVadim Evard      unset IFS
36958ddc5bf9SSamuel Thibault      if compile_prog "$curses_inc" "$curses_lib" ; then
3696c584a6d0SJuan Quintela        curses_found=yes
36974f78ef9aSJuan Quintela        break
36984d3b6f6eSbalrog      fi
36994f78ef9aSJuan Quintela    done
37007c703002SSamuel Thibault    if test "$curses_found" = yes ; then
37017c703002SSamuel Thibault      break
37027c703002SSamuel Thibault    fi
37038ddc5bf9SSamuel Thibault  done
3704ecbe251fSVadim Evard  unset IFS
3705c584a6d0SJuan Quintela  if test "$curses_found" = "yes" ; then
3706c584a6d0SJuan Quintela    curses=yes
3707c584a6d0SJuan Quintela  else
3708c584a6d0SJuan Quintela    if test "$curses" = "yes" ; then
370921684af0SStewart Smith      feature_not_found "curses" "Install ncurses devel"
3710c584a6d0SJuan Quintela    fi
3711c584a6d0SJuan Quintela    curses=no
3712c584a6d0SJuan Quintela  fi
37134f78ef9aSJuan Quintelafi
37144d3b6f6eSbalrog
3715414f0dabSblueswir1##########################################
3716769ce76dSAlexander Graf# curl probe
3717a3605bf6SMichael Tokarevif test "$curl" != "no" ; then
371865d5d3f9SStefan Weil  if $pkg_config libcurl --exists; then
3719a8bd70adSPaolo Bonzini    curlconfig="$pkg_config libcurl"
37204e2b0658SPaolo Bonzini  else
37214e2b0658SPaolo Bonzini    curlconfig=curl-config
37224e2b0658SPaolo Bonzini  fi
3723769ce76dSAlexander Graf  cat > $TMPC << EOF
3724769ce76dSAlexander Graf#include <curl/curl.h>
37250b862cedSPeter Maydellint main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3726769ce76dSAlexander GrafEOF
372789138857SStefan Weil  curl_cflags=$($curlconfig --cflags 2>/dev/null)
372889138857SStefan Weil  curl_libs=$($curlconfig --libs 2>/dev/null)
3729b1d5a277SJuan Quintela  if compile_prog "$curl_cflags" "$curl_libs" ; then
3730769ce76dSAlexander Graf    curl=yes
3731788c8196SJuan Quintela  else
3732788c8196SJuan Quintela    if test "$curl" = "yes" ; then
373321684af0SStewart Smith      feature_not_found "curl" "Install libcurl devel"
3734788c8196SJuan Quintela    fi
3735788c8196SJuan Quintela    curl=no
3736769ce76dSAlexander Graf  fi
3737769ce76dSAlexander Graffi # test "$curl"
3738769ce76dSAlexander Graf
3739769ce76dSAlexander Graf##########################################
3740e18df141SAnthony Liguori# glib support probe
3741a52d28afSPaolo Bonzini
374200f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3743aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3744aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3745a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3746aa0d1f44SPaolo Bonzinifi
374754cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
374854cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
374954cb65d8SEmilio G. Cotafi
3750e26110cfSFam Zheng
3751aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3752e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
375389138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
375489138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3755e18df141SAnthony Liguori    else
3756e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3757e26110cfSFam Zheng    fi
3758e26110cfSFam Zhengdone
3759e26110cfSFam Zheng
3760215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3761215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3762215b0c2fSPaolo Bonzini
3763215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3764215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3765215b0c2fSPaolo Bonzinifi
3766215b0c2fSPaolo Bonzini
3767f876b765SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3768f876b765SMarc-André Lureau    gio=yes
3769f876b765SMarc-André Lureau    gio_cflags=$($pkg_config --cflags gio-2.0)
3770f876b765SMarc-André Lureau    gio_libs=$($pkg_config --libs gio-2.0)
377125a97a56SMarc-André Lureau    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
37720dba4897SMarc-André Lureau    if [ ! -x "$gdbus_codegen" ]; then
37730dba4897SMarc-André Lureau        gdbus_codegen=
37740dba4897SMarc-André Lureau    fi
3775f876b765SMarc-André Lureauelse
3776f876b765SMarc-André Lureau    gio=no
3777f876b765SMarc-André Lureaufi
3778f876b765SMarc-André Lureau
377925a97a56SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
378025a97a56SMarc-André Lureau    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
378125a97a56SMarc-André Lureau    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
378225a97a56SMarc-André Lureaufi
378325a97a56SMarc-André Lureau
3784977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3785977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3786977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3787977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3788977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3789977a82abSDaniel P. Berrange#include <glib.h>
3790977a82abSDaniel P. Berrange#include <unistd.h>
3791977a82abSDaniel P. Berrange
3792977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3793977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3794977a82abSDaniel P. Berrange
3795977a82abSDaniel P. Berrangeint main(void) {
3796977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3797977a82abSDaniel P. Berrange   return 0;
3798977a82abSDaniel P. Berrange}
3799977a82abSDaniel P. BerrangeEOF
3800977a82abSDaniel P. Berrange
3801215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3802977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3803977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3804977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3805977a82abSDaniel P. Berrange	       "build target"
3806977a82abSDaniel P. Berrangefi
3807977a82abSDaniel P. Berrange
3808bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3809bbbf2e04SJohn Snowcat > $TMPC << EOF
3810bbbf2e04SJohn Snow#include <glib.h>
3811bbbf2e04SJohn Snowint main(void) { return 0; }
3812bbbf2e04SJohn SnowEOF
3813bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3814bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3815bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
3816215b0c2fSPaolo Bonzini        CFLAGS="-Wno-unknown-attributes $CFLAGS"
3817bbbf2e04SJohn Snow    fi
3818bbbf2e04SJohn Snowfi
3819bbbf2e04SJohn Snow
38209bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
38219bda600bSEric Blakecat > $TMPC << EOF
38229bda600bSEric Blake#include <glib.h>
38239bda600bSEric Blaketypedef struct Foo {
38249bda600bSEric Blake    int i;
38259bda600bSEric Blake} Foo;
38269bda600bSEric Blakestatic void foo_free(Foo *f)
38279bda600bSEric Blake{
38289bda600bSEric Blake    g_free(f);
38299bda600bSEric Blake}
38309bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
38319bda600bSEric Blakeint main(void) { return 0; }
38329bda600bSEric BlakeEOF
38339bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
38349bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
38359bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
38369bda600bSEric Blake        CFLAGS="$CFLAGS -Wno-unused-function"
38379bda600bSEric Blake    fi
38389bda600bSEric Blakefi
38399bda600bSEric Blake
3840e26110cfSFam Zheng##########################################
3841e26110cfSFam Zheng# SHA command probe for modules
3842e26110cfSFam Zhengif test "$modules" = yes; then
3843e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3844e26110cfSFam Zheng    for c in $shacmd_probe; do
38458ccefb91SFam Zheng        if has $c; then
3846e26110cfSFam Zheng            shacmd="$c"
3847e26110cfSFam Zheng            break
3848e26110cfSFam Zheng        fi
3849e26110cfSFam Zheng    done
3850e26110cfSFam Zheng    if test "$shacmd" = ""; then
3851e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3852e26110cfSFam Zheng    fi
3853e18df141SAnthony Liguorifi
3854e18df141SAnthony Liguori
3855e18df141SAnthony Liguori##########################################
3856fe8fc5aeSPaolo Bonzini# libmpathpersist probe
3857fe8fc5aeSPaolo Bonzini
3858fe8fc5aeSPaolo Bonziniif test "$mpath" != "no" ; then
38591b0578f5SMurilo Opsfelder Araujo  # probe for the new API
3860fe8fc5aeSPaolo Bonzini  cat > $TMPC <<EOF
3861fe8fc5aeSPaolo Bonzini#include <libudev.h>
3862fe8fc5aeSPaolo Bonzini#include <mpath_persist.h>
3863fe8fc5aeSPaolo Bonziniunsigned mpath_mx_alloc_len = 1024;
3864fe8fc5aeSPaolo Bonziniint logsink;
3865b3f1c8c4SPaolo Bonzinistatic struct config *multipath_conf;
3866b3f1c8c4SPaolo Bonziniextern struct udev *udev;
3867b3f1c8c4SPaolo Bonziniextern struct config *get_multipath_config(void);
3868b3f1c8c4SPaolo Bonziniextern void put_multipath_config(struct config *conf);
3869b3f1c8c4SPaolo Bonzinistruct udev *udev;
3870b3f1c8c4SPaolo Bonzinistruct config *get_multipath_config(void) { return multipath_conf; }
3871b3f1c8c4SPaolo Bonzinivoid put_multipath_config(struct config *conf) { }
3872b3f1c8c4SPaolo Bonzini
3873fe8fc5aeSPaolo Bonziniint main(void) {
3874b3f1c8c4SPaolo Bonzini    udev = udev_new();
3875b3f1c8c4SPaolo Bonzini    multipath_conf = mpath_lib_init();
3876fe8fc5aeSPaolo Bonzini    return 0;
3877fe8fc5aeSPaolo Bonzini}
3878fe8fc5aeSPaolo BonziniEOF
3879fe8fc5aeSPaolo Bonzini  if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
3880fe8fc5aeSPaolo Bonzini    mpathpersist=yes
38811b0578f5SMurilo Opsfelder Araujo    mpathpersist_new_api=yes
38821b0578f5SMurilo Opsfelder Araujo  else
38831b0578f5SMurilo Opsfelder Araujo    # probe for the old API
38841b0578f5SMurilo Opsfelder Araujo    cat > $TMPC <<EOF
38851b0578f5SMurilo Opsfelder Araujo#include <libudev.h>
38861b0578f5SMurilo Opsfelder Araujo#include <mpath_persist.h>
38871b0578f5SMurilo Opsfelder Araujounsigned mpath_mx_alloc_len = 1024;
38881b0578f5SMurilo Opsfelder Araujoint logsink;
38891b0578f5SMurilo Opsfelder Araujoint main(void) {
38901b0578f5SMurilo Opsfelder Araujo    struct udev *udev = udev_new();
38911b0578f5SMurilo Opsfelder Araujo    mpath_lib_init(udev);
38921b0578f5SMurilo Opsfelder Araujo    return 0;
38931b0578f5SMurilo Opsfelder Araujo}
38941b0578f5SMurilo Opsfelder AraujoEOF
38951b0578f5SMurilo Opsfelder Araujo    if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
38961b0578f5SMurilo Opsfelder Araujo      mpathpersist=yes
38971b0578f5SMurilo Opsfelder Araujo      mpathpersist_new_api=no
3898fe8fc5aeSPaolo Bonzini    else
3899fe8fc5aeSPaolo Bonzini      mpathpersist=no
3900fe8fc5aeSPaolo Bonzini    fi
39011b0578f5SMurilo Opsfelder Araujo  fi
3902fe8fc5aeSPaolo Bonzinielse
3903fe8fc5aeSPaolo Bonzini  mpathpersist=no
3904fe8fc5aeSPaolo Bonzinifi
3905fe8fc5aeSPaolo Bonzini
3906fe8fc5aeSPaolo Bonzini##########################################
3907e5d355d1Saliguori# pthread probe
39084b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
39093c529d93Saliguori
3910e5d355d1Saliguoripthread=no
3911414f0dabSblueswir1cat > $TMPC << EOF
39123c529d93Saliguori#include <pthread.h>
39137a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
39147a42bbe4SStefan Weilint main(void) {
39157a42bbe4SStefan Weil  pthread_t thread;
39167a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
39177a42bbe4SStefan Weil  return 0;
39187a42bbe4SStefan Weil}
3919414f0dabSblueswir1EOF
3920bd00d539SAndreas Färberif compile_prog "" "" ; then
3921bd00d539SAndreas Färber  pthread=yes
3922bd00d539SAndreas Färberelse
3923de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
392452166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3925e5d355d1Saliguori      pthread=yes
3926e3c56761SPeter Portante      found=no
3927e3c56761SPeter Portante      for lib_entry in $LIBS; do
3928e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
3929e3c56761SPeter Portante          found=yes
3930e3c56761SPeter Portante          break
3931e3c56761SPeter Portante        fi
3932e3c56761SPeter Portante      done
3933e3c56761SPeter Portante      if test "$found" = "no"; then
39345572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
3935e3c56761SPeter Portante      fi
3936409437e1SDaniel P. Berrange      PTHREAD_LIB="$pthread_lib"
3937de65fe0fSSebastian Herbszt      break
3938414f0dabSblueswir1    fi
3939de65fe0fSSebastian Herbszt  done
3940bd00d539SAndreas Färberfi
3941414f0dabSblueswir1
3942e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
394376ad07a4SPeter Maydell  error_exit "pthread check failed" \
394476ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3945e5d355d1Saliguorifi
3946e5d355d1Saliguori
3947479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3948479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
39495c312079SDr. David Alan Gilbertcat > $TMPC << EOF
39505c312079SDr. David Alan Gilbert#include <pthread.h>
39515c312079SDr. David Alan Gilbert
39525c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
39535c312079SDr. David Alan Gilbertint main(void)
39545c312079SDr. David Alan Gilbert{
39555c312079SDr. David Alan Gilbert    pthread_t thread;
39565c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
39575c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
39585c312079SDr. David Alan Gilbert    return 0;
39595c312079SDr. David Alan Gilbert}
39605c312079SDr. David Alan GilbertEOF
39615c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3962479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3963479a5747SRoman Bolshakovfi
3964479a5747SRoman Bolshakov
3965479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3966479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3967479a5747SRoman Bolshakovcat > $TMPC << EOF
3968479a5747SRoman Bolshakov#include <pthread.h>
3969479a5747SRoman Bolshakov
397012a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3971479a5747SRoman Bolshakovint main(void)
3972479a5747SRoman Bolshakov{
3973479a5747SRoman Bolshakov    pthread_t thread;
3974479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3975479a5747SRoman Bolshakov    return 0;
3976479a5747SRoman Bolshakov}
3977479a5747SRoman BolshakovEOF
3978479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3979479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
39805c312079SDr. David Alan Gilbertfi
39815c312079SDr. David Alan Gilbert
3982bf9298b9Saliguori##########################################
3983f27aaf4bSChristian Brunner# rbd probe
3984f27aaf4bSChristian Brunnerif test "$rbd" != "no" ; then
3985f27aaf4bSChristian Brunner  cat > $TMPC <<EOF
3986f27aaf4bSChristian Brunner#include <stdio.h>
3987ad32e9c0SJosh Durgin#include <rbd/librbd.h>
3988f27aaf4bSChristian Brunnerint main(void) {
3989ad32e9c0SJosh Durgin    rados_t cluster;
3990ad32e9c0SJosh Durgin    rados_create(&cluster, NULL);
3991f27aaf4bSChristian Brunner    return 0;
3992f27aaf4bSChristian Brunner}
3993f27aaf4bSChristian BrunnerEOF
3994ad32e9c0SJosh Durgin  rbd_libs="-lrbd -lrados"
3995f27aaf4bSChristian Brunner  if compile_prog "" "$rbd_libs" ; then
3996f27aaf4bSChristian Brunner    rbd=yes
3997f27aaf4bSChristian Brunner  else
3998f27aaf4bSChristian Brunner    if test "$rbd" = "yes" ; then
399921684af0SStewart Smith      feature_not_found "rados block device" "Install librbd/ceph devel"
4000f27aaf4bSChristian Brunner    fi
4001f27aaf4bSChristian Brunner    rbd=no
4002f27aaf4bSChristian Brunner  fi
4003f27aaf4bSChristian Brunnerfi
4004f27aaf4bSChristian Brunner
4005f27aaf4bSChristian Brunner##########################################
4006b10d49d7SPino Toscano# libssh probe
4007b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
4008b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
4009b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
4010b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
4011b10d49d7SPino Toscano    libssh=yes
40120a12ec87SRichard W.M. Jones  else
4013b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
4014b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
40150a12ec87SRichard W.M. Jones    fi
4016b10d49d7SPino Toscano    libssh=no
40170a12ec87SRichard W.M. Jones  fi
40180a12ec87SRichard W.M. Jonesfi
40190a12ec87SRichard W.M. Jones
40200a12ec87SRichard W.M. Jones##########################################
4021b10d49d7SPino Toscano# Check for libssh 0.8
4022b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
4023b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
4024b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
4025b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
40269a2d462eSRichard W.M. Jones
4027b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
40289a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
4029b10d49d7SPino Toscano#include <libssh/libssh.h>
4030b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
40319a2d462eSRichard W.M. JonesEOF
4032b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
4033b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
40349a2d462eSRichard W.M. Jones  fi
40359a2d462eSRichard W.M. Jonesfi
40369a2d462eSRichard W.M. Jones
40379a2d462eSRichard W.M. Jones##########################################
40385c6c3a6cSChristoph Hellwig# linux-aio probe
40395c6c3a6cSChristoph Hellwig
40405c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
40415c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
40425c6c3a6cSChristoph Hellwig#include <libaio.h>
40435c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
4044832ce9c2SScott Wood#include <stddef.h>
40455c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
40465c6c3a6cSChristoph HellwigEOF
40475c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
40485c6c3a6cSChristoph Hellwig    linux_aio=yes
40495c6c3a6cSChristoph Hellwig  else
40505c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
405121684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
40525c6c3a6cSChristoph Hellwig    fi
40533cfcae3cSLuiz Capitulino    linux_aio=no
40545c6c3a6cSChristoph Hellwig  fi
40555c6c3a6cSChristoph Hellwigfi
4056c10dd856SAarushi Mehta##########################################
4057c10dd856SAarushi Mehta# linux-io-uring probe
4058c10dd856SAarushi Mehta
4059c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
4060c10dd856SAarushi Mehta  if $pkg_config liburing; then
4061c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
4062c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
4063c10dd856SAarushi Mehta    linux_io_uring=yes
4064c10dd856SAarushi Mehta  else
4065c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
4066c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
4067c10dd856SAarushi Mehta    fi
4068c10dd856SAarushi Mehta    linux_io_uring=no
4069c10dd856SAarushi Mehta  fi
4070c10dd856SAarushi Mehtafi
40715c6c3a6cSChristoph Hellwig
40725c6c3a6cSChristoph Hellwig##########################################
40737aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
40743b8acc11SPaolo Bonzini
40757aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
40767aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
40777aaa6a16SPaolo Bonzini    tpm=no
40783b8acc11SPaolo Bonzini  else
40797aaa6a16SPaolo Bonzini    tpm=yes
40807aaa6a16SPaolo Bonzini  fi
40817aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
40827aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
40837aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
40847aaa6a16SPaolo Bonzini  fi
40853b8acc11SPaolo Bonzinifi
40863b8acc11SPaolo Bonzini
40873b8acc11SPaolo Bonzini##########################################
4088758e8e38SVenkateswararao Jujjuri (JV)# attr probe
4089758e8e38SVenkateswararao Jujjuri (JV)
4090ec0d5893SMarc-André Lureaulibattr_libs=
4091758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" != "no" ; then
4092758e8e38SVenkateswararao Jujjuri (JV)  cat > $TMPC <<EOF
4093758e8e38SVenkateswararao Jujjuri (JV)#include <stdio.h>
4094758e8e38SVenkateswararao Jujjuri (JV)#include <sys/types.h>
4095f2338fb4SPavel Borzenkov#ifdef CONFIG_LIBATTR
4096f2338fb4SPavel Borzenkov#include <attr/xattr.h>
4097f2338fb4SPavel Borzenkov#else
40984f26f2b6SAvi Kivity#include <sys/xattr.h>
4099f2338fb4SPavel Borzenkov#endif
4100758e8e38SVenkateswararao Jujjuri (JV)int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
4101758e8e38SVenkateswararao Jujjuri (JV)EOF
41024f26f2b6SAvi Kivity  if compile_prog "" "" ; then
41034f26f2b6SAvi Kivity    attr=yes
41044f26f2b6SAvi Kivity  # Older distros have <attr/xattr.h>, and need -lattr:
4105f2338fb4SPavel Borzenkov  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
4106758e8e38SVenkateswararao Jujjuri (JV)    attr=yes
4107ec0d5893SMarc-André Lureau    libattr_libs="-lattr"
41084f26f2b6SAvi Kivity    libattr=yes
4109758e8e38SVenkateswararao Jujjuri (JV)  else
4110758e8e38SVenkateswararao Jujjuri (JV)    if test "$attr" = "yes" ; then
411121684af0SStewart Smith      feature_not_found "ATTR" "Install libc6 or libattr devel"
4112758e8e38SVenkateswararao Jujjuri (JV)    fi
4113758e8e38SVenkateswararao Jujjuri (JV)    attr=no
4114758e8e38SVenkateswararao Jujjuri (JV)  fi
4115758e8e38SVenkateswararao Jujjuri (JV)fi
4116758e8e38SVenkateswararao Jujjuri (JV)
4117758e8e38SVenkateswararao Jujjuri (JV)##########################################
4118bf9298b9Saliguori# iovec probe
4119bf9298b9Saliguoricat > $TMPC <<EOF
4120db34f0b3Sblueswir1#include <sys/types.h>
4121bf9298b9Saliguori#include <sys/uio.h>
4122db34f0b3Sblueswir1#include <unistd.h>
4123f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
4124bf9298b9SaliguoriEOF
4125bf9298b9Saliguoriiovec=no
412652166aa0SJuan Quintelaif compile_prog "" "" ; then
4127bf9298b9Saliguori  iovec=yes
4128bf9298b9Saliguorifi
4129bf9298b9Saliguori
4130f652e6afSaurel32##########################################
4131ceb42de8Saliguori# preadv probe
4132ceb42de8Saliguoricat > $TMPC <<EOF
4133ceb42de8Saliguori#include <sys/types.h>
4134ceb42de8Saliguori#include <sys/uio.h>
4135ceb42de8Saliguori#include <unistd.h>
4136c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
4137ceb42de8SaliguoriEOF
4138ceb42de8Saliguoripreadv=no
413952166aa0SJuan Quintelaif compile_prog "" "" ; then
4140ceb42de8Saliguori  preadv=yes
4141ceb42de8Saliguorifi
4142ceb42de8Saliguori
4143ceb42de8Saliguori##########################################
4144f652e6afSaurel32# fdt probe
4145e169e1e1SPeter Maydell# fdt support is mandatory for at least some target architectures,
4146e169e1e1SPeter Maydell# so insist on it if we're building those system emulators.
4147e169e1e1SPeter Maydellfdt_required=no
4148e169e1e1SPeter Maydellfor target in $target_list; do
4149e169e1e1SPeter Maydell  case $target in
4150c8c35e5fSYoshinori Sato    aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu|rx-softmmu)
4151e169e1e1SPeter Maydell      fdt_required=yes
4152e169e1e1SPeter Maydell    ;;
4153e169e1e1SPeter Maydell  esac
4154e169e1e1SPeter Maydelldone
4155e169e1e1SPeter Maydell
4156e169e1e1SPeter Maydellif test "$fdt_required" = "yes"; then
4157e169e1e1SPeter Maydell  if test "$fdt" = "no"; then
4158e169e1e1SPeter Maydell    error_exit "fdt disabled but some requested targets require it." \
4159e169e1e1SPeter Maydell      "You can turn off fdt only if you also disable all the system emulation" \
4160e169e1e1SPeter Maydell      "targets which need it (by specifying a cut down --target-list)."
4161e169e1e1SPeter Maydell  fi
4162e169e1e1SPeter Maydell  fdt=yes
41637ba4a4d3SPhilippe Mathieu-Daudéelif test "$fdt" != "yes" ; then
41647ba4a4d3SPhilippe Mathieu-Daudé  fdt=no
4165e169e1e1SPeter Maydellfi
4166e169e1e1SPeter Maydell
4167d599938aSLaurent Vivier# fdt is only required when building softmmu targets
4168d599938aSLaurent Vivierif test -z "$fdt" -a "$softmmu" != "yes" ; then
4169d599938aSLaurent Vivier    fdt="no"
4170d599938aSLaurent Vivierfi
4171d599938aSLaurent Vivier
41722df87df7SJuan Quintelaif test "$fdt" != "no" ; then
4173b41af4baSJuan Quintela  fdt_libs="-lfdt"
417496ce6545SPeter Crosthwaite  # explicitly check for libfdt_env.h as it is missing in some stable installs
41756e85fce0SPaul Burton  # and test for required functions to make sure we are on a version >= 1.4.2
4176f652e6afSaurel32  cat > $TMPC << EOF
417731ce0adbSThomas Huth#include <libfdt.h>
417896ce6545SPeter Crosthwaite#include <libfdt_env.h>
4179fea35ca4SAlexey Kardashevskiyint main(void) { fdt_check_full(NULL, 0); return 0; }
4180f652e6afSaurel32EOF
418152166aa0SJuan Quintela  if compile_prog "" "$fdt_libs" ; then
4182a540f158SPeter Crosthwaite    # system DTC is good - use it
4183e3971d61SPhilippe Mathieu-Daudé    fdt=system
4184aef45d51SDaniel P. Berrange  else
4185aef45d51SDaniel P. Berrange      # have GIT checkout, so activate dtc submodule
4186aef45d51SDaniel P. Berrange      if test -e "${source_path}/.git" ; then
4187aef45d51SDaniel P. Berrange          git_submodules="${git_submodules} dtc"
4188aef45d51SDaniel P. Berrange      fi
4189aef45d51SDaniel P. Berrange      if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then
4190e3971d61SPhilippe Mathieu-Daudé          fdt=git
4191a540f158SPeter Crosthwaite          mkdir -p dtc
419225211446SPaolo Bonzini          fdt_cflags="-I${source_path}/dtc/libfdt"
419358683d07SPaolo Bonzini          fdt_ldflags="-Ldtc/libfdt"
41948a99e9a3SPhilippe Mathieu-Daudé          fdt_libs="$fdt_libs"
4195a540f158SPeter Crosthwaite      elif test "$fdt" = "yes" ; then
4196aef45d51SDaniel P. Berrange          # Not a git build & no libfdt found, prompt for system install
4197aef45d51SDaniel P. Berrange          error_exit "DTC (libfdt) version >= 1.4.2 not present." \
4198aef45d51SDaniel P. Berrange                     "Please install the DTC (libfdt) devel package"
4199a540f158SPeter Crosthwaite      else
4200a540f158SPeter Crosthwaite          # don't have and don't want
4201de3a354aSMichael Walle          fdt_libs=
42022df87df7SJuan Quintela          fdt=no
4203f652e6afSaurel32      fi
4204f652e6afSaurel32  fi
4205aef45d51SDaniel P. Berrangefi
4206f652e6afSaurel32
420720ff075bSMichael Walle##########################################
4208fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
4209b1546f32SGerd Hoffmann
4210d52c454aSMarc-André Lureaugbm="no"
4211d52c454aSMarc-André Lureauif $pkg_config gbm; then
4212d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
4213d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
4214d52c454aSMarc-André Lureau    gbm="yes"
4215d52c454aSMarc-André Lureaufi
4216d52c454aSMarc-André Lureau
4217da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
42184939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
42195f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
42205f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
42215f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
4222da076ffeSGerd Hoffmann    opengl=yes
4223925a0400SGerd Hoffmann    if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
4224925a0400SGerd Hoffmann        gtk_gl="yes"
4225925a0400SGerd Hoffmann    fi
422620ff075bSMichael Walle  else
4227da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
4228dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
422920ff075bSMichael Walle    fi
4230f676c67eSJeremy White    opengl_cflags=""
4231da076ffeSGerd Hoffmann    opengl_libs=""
4232da076ffeSGerd Hoffmann    opengl=no
423320ff075bSMichael Walle  fi
423420ff075bSMichael Wallefi
423520ff075bSMichael Walle
4236014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
4237014cb152SGerd Hoffmann  cat > $TMPC << EOF
4238014cb152SGerd Hoffmann#include <epoxy/egl.h>
4239014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
4240014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
4241014cb152SGerd Hoffmann#endif
4242014cb152SGerd Hoffmannint main(void) { return 0; }
4243014cb152SGerd HoffmannEOF
4244014cb152SGerd Hoffmann  if compile_prog "" "" ; then
4245014cb152SGerd Hoffmann    opengl_dmabuf=yes
4246014cb152SGerd Hoffmann  fi
4247014cb152SGerd Hoffmannfi
4248c9a12e75SChrysostomos Nanakos
4249e633a5c6SEric Blakeif test "$opengl" = "yes" && test "$have_x11" = "yes"; then
425099e1a93bSPhilippe Mathieu-Daudé  for target in $target_list; do
425199e1a93bSPhilippe Mathieu-Daudé    case $target in
425299e1a93bSPhilippe Mathieu-Daudé      lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
425399e1a93bSPhilippe Mathieu-Daudé        need_x11=yes
425499e1a93bSPhilippe Mathieu-Daudé      ;;
425599e1a93bSPhilippe Mathieu-Daudé    esac
425699e1a93bSPhilippe Mathieu-Daudé  done
425799e1a93bSPhilippe Mathieu-Daudéfi
425899e1a93bSPhilippe Mathieu-Daudé
4259ed279a06SKlim Kireev##########################################
4260ed279a06SKlim Kireev# libxml2 probe
4261ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
4262ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
4263ed279a06SKlim Kireev        libxml2="yes"
4264ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
4265ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
4266ed279a06SKlim Kireev    else
4267ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
4268ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
4269ed279a06SKlim Kireev        fi
4270ed279a06SKlim Kireev        libxml2="no"
4271ed279a06SKlim Kireev    fi
4272ed279a06SKlim Kireevfi
4273c9a12e75SChrysostomos Nanakos
4274eb100396SBharata B Rao##########################################
4275eb100396SBharata B Rao# glusterfs probe
4276eb100396SBharata B Raoif test "$glusterfs" != "no" ; then
427765d5d3f9SStefan Weil  if $pkg_config --atleast-version=3 glusterfs-api; then
4278e01bee08SBharata B Rao    glusterfs="yes"
427989138857SStefan Weil    glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
428089138857SStefan Weil    glusterfs_libs=$($pkg_config --libs glusterfs-api)
4281d85fa9ebSJeff Cody    if $pkg_config --atleast-version=4 glusterfs-api; then
4282d85fa9ebSJeff Cody      glusterfs_xlator_opt="yes"
4283d85fa9ebSJeff Cody    fi
428465d5d3f9SStefan Weil    if $pkg_config --atleast-version=5 glusterfs-api; then
42850c14fb47SBharata B Rao      glusterfs_discard="yes"
42860c14fb47SBharata B Rao    fi
42877c815372SBharata B Rao    if $pkg_config --atleast-version=6 glusterfs-api; then
4288df3a429aSNiels de Vos      glusterfs_fallocate="yes"
42897c815372SBharata B Rao      glusterfs_zerofill="yes"
42907c815372SBharata B Rao    fi
4291e014dbe7SPrasanna Kumar Kalever    cat > $TMPC << EOF
4292e014dbe7SPrasanna Kumar Kalever#include <glusterfs/api/glfs.h>
4293e014dbe7SPrasanna Kumar Kalever
4294e014dbe7SPrasanna Kumar Kaleverint
4295e014dbe7SPrasanna Kumar Kalevermain(void)
4296e014dbe7SPrasanna Kumar Kalever{
4297e014dbe7SPrasanna Kumar Kalever	/* new glfs_ftruncate() passes two additional args */
4298e014dbe7SPrasanna Kumar Kalever	return glfs_ftruncate(NULL, 0, NULL, NULL);
4299e014dbe7SPrasanna Kumar Kalever}
4300e014dbe7SPrasanna Kumar KaleverEOF
4301e014dbe7SPrasanna Kumar Kalever    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
4302e014dbe7SPrasanna Kumar Kalever      glusterfs_ftruncate_has_stat="yes"
4303e014dbe7SPrasanna Kumar Kalever    fi
43040e3b891fSNiels de Vos    cat > $TMPC << EOF
43050e3b891fSNiels de Vos#include <glusterfs/api/glfs.h>
43060e3b891fSNiels de Vos
43070e3b891fSNiels de Vos/* new glfs_io_cbk() passes two additional glfs_stat structs */
43080e3b891fSNiels de Vosstatic void
43090e3b891fSNiels de Vosglusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
43100e3b891fSNiels de Vos{}
43110e3b891fSNiels de Vos
43120e3b891fSNiels de Vosint
43130e3b891fSNiels de Vosmain(void)
43140e3b891fSNiels de Vos{
43150e3b891fSNiels de Vos	glfs_io_cbk iocb = &glusterfs_iocb;
43160e3b891fSNiels de Vos	iocb(NULL, 0 , NULL, NULL, NULL);
43170e3b891fSNiels de Vos	return 0;
43180e3b891fSNiels de Vos}
43190e3b891fSNiels de VosEOF
43200e3b891fSNiels de Vos    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
43210e3b891fSNiels de Vos      glusterfs_iocb_has_stat="yes"
43220e3b891fSNiels de Vos    fi
4323eb100396SBharata B Rao  else
4324eb100396SBharata B Rao    if test "$glusterfs" = "yes" ; then
43258efc9363SHu Tao      feature_not_found "GlusterFS backend support" \
43268efc9363SHu Tao          "Install glusterfs-api devel >= 3"
4327eb100396SBharata B Rao    fi
4328e01bee08SBharata B Rao    glusterfs="no"
4329eb100396SBharata B Rao  fi
4330eb100396SBharata B Raofi
4331eb100396SBharata B Rao
433239386ac7Saurel32# Check for inotify functions when we are building linux-user
43333b3f24adSaurel32# emulator.  This is done because older glibc versions don't
43343b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
43353b3f24adSaurel32# don't provide them even if kernel supports them.
43363b3f24adSaurel32#
43373b3f24adSaurel32inotify=no
43383b3f24adSaurel32cat > $TMPC << EOF
43393b3f24adSaurel32#include <sys/inotify.h>
43403b3f24adSaurel32
43413b3f24adSaurel32int
43423b3f24adSaurel32main(void)
43433b3f24adSaurel32{
43443b3f24adSaurel32	/* try to start inotify */
43458690e420Saurel32	return inotify_init();
43463b3f24adSaurel32}
43473b3f24adSaurel32EOF
434852166aa0SJuan Quintelaif compile_prog "" "" ; then
43493b3f24adSaurel32  inotify=yes
43503b3f24adSaurel32fi
43513b3f24adSaurel32
4352c05c7a73SRiku Voipioinotify1=no
4353c05c7a73SRiku Voipiocat > $TMPC << EOF
4354c05c7a73SRiku Voipio#include <sys/inotify.h>
4355c05c7a73SRiku Voipio
4356c05c7a73SRiku Voipioint
4357c05c7a73SRiku Voipiomain(void)
4358c05c7a73SRiku Voipio{
4359c05c7a73SRiku Voipio    /* try to start inotify */
4360c05c7a73SRiku Voipio    return inotify_init1(0);
4361c05c7a73SRiku Voipio}
4362c05c7a73SRiku VoipioEOF
4363c05c7a73SRiku Voipioif compile_prog "" "" ; then
4364c05c7a73SRiku Voipio  inotify1=yes
4365c05c7a73SRiku Voipiofi
4366c05c7a73SRiku Voipio
4367099d6b0fSRiku Voipio# check if pipe2 is there
4368099d6b0fSRiku Voipiopipe2=no
4369099d6b0fSRiku Voipiocat > $TMPC << EOF
4370099d6b0fSRiku Voipio#include <unistd.h>
4371099d6b0fSRiku Voipio#include <fcntl.h>
4372099d6b0fSRiku Voipio
4373099d6b0fSRiku Voipioint main(void)
4374099d6b0fSRiku Voipio{
4375099d6b0fSRiku Voipio    int pipefd[2];
43769bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
4377099d6b0fSRiku Voipio}
4378099d6b0fSRiku VoipioEOF
437952166aa0SJuan Quintelaif compile_prog "" "" ; then
4380099d6b0fSRiku Voipio  pipe2=yes
4381099d6b0fSRiku Voipiofi
4382099d6b0fSRiku Voipio
438340ff6d7eSKevin Wolf# check if accept4 is there
438440ff6d7eSKevin Wolfaccept4=no
438540ff6d7eSKevin Wolfcat > $TMPC << EOF
438640ff6d7eSKevin Wolf#include <sys/socket.h>
438740ff6d7eSKevin Wolf#include <stddef.h>
438840ff6d7eSKevin Wolf
438940ff6d7eSKevin Wolfint main(void)
439040ff6d7eSKevin Wolf{
439140ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
439240ff6d7eSKevin Wolf    return 0;
439340ff6d7eSKevin Wolf}
439440ff6d7eSKevin WolfEOF
439540ff6d7eSKevin Wolfif compile_prog "" "" ; then
439640ff6d7eSKevin Wolf  accept4=yes
439740ff6d7eSKevin Wolffi
439840ff6d7eSKevin Wolf
43993ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
44003ce34dfbSvibisreenivasansplice=no
44013ce34dfbSvibisreenivasancat > $TMPC << EOF
44023ce34dfbSvibisreenivasan#include <unistd.h>
44033ce34dfbSvibisreenivasan#include <fcntl.h>
44043ce34dfbSvibisreenivasan#include <limits.h>
44053ce34dfbSvibisreenivasan
44063ce34dfbSvibisreenivasanint main(void)
44073ce34dfbSvibisreenivasan{
440866ea0f22SStefan Weil    int len, fd = 0;
44093ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
44103ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
44113ce34dfbSvibisreenivasan    return 0;
44123ce34dfbSvibisreenivasan}
44133ce34dfbSvibisreenivasanEOF
441452166aa0SJuan Quintelaif compile_prog "" "" ; then
44153ce34dfbSvibisreenivasan  splice=yes
44163ce34dfbSvibisreenivasanfi
44173ce34dfbSvibisreenivasan
4418dcc38d1cSMarcelo Tosatti##########################################
4419a99d57bbSWanlong Gao# libnuma probe
4420a99d57bbSWanlong Gao
4421a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
4422a99d57bbSWanlong Gao  cat > $TMPC << EOF
4423a99d57bbSWanlong Gao#include <numa.h>
4424a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
4425a99d57bbSWanlong GaoEOF
4426a99d57bbSWanlong Gao
4427a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
4428a99d57bbSWanlong Gao    numa=yes
4429ab318051SMarc-André Lureau    numa_libs="-lnuma"
4430a99d57bbSWanlong Gao  else
4431a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
4432a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
4433a99d57bbSWanlong Gao    fi
4434a99d57bbSWanlong Gao    numa=no
4435a99d57bbSWanlong Gao  fi
4436a99d57bbSWanlong Gaofi
4437a99d57bbSWanlong Gao
44387b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
44397b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
44407b01cb97SAlexandre Derumier    exit 1
44417b01cb97SAlexandre Derumierfi
44427b01cb97SAlexandre Derumier
44435a22ab71SYang Zhong# Even if malloc_trim() is available, these non-libc memory allocators
44445a22ab71SYang Zhong# do not support it.
44455a22ab71SYang Zhongif test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then
44465a22ab71SYang Zhong    if test "$malloc_trim" = "yes" ; then
44475a22ab71SYang Zhong        echo "Disabling malloc_trim with non-libc memory allocator"
44485a22ab71SYang Zhong    fi
44495a22ab71SYang Zhong    malloc_trim="no"
44505a22ab71SYang Zhongfi
44515a22ab71SYang Zhong
44525a22ab71SYang Zhong#######################################
44535a22ab71SYang Zhong# malloc_trim
44545a22ab71SYang Zhong
44555a22ab71SYang Zhongif test "$malloc_trim" != "no" ; then
44565a22ab71SYang Zhong    cat > $TMPC << EOF
44575a22ab71SYang Zhong#include <malloc.h>
44585a22ab71SYang Zhongint main(void) { malloc_trim(0); return 0; }
44595a22ab71SYang ZhongEOF
44605a22ab71SYang Zhong    if compile_prog "" "" ; then
44615a22ab71SYang Zhong        malloc_trim="yes"
44625a22ab71SYang Zhong    else
44635a22ab71SYang Zhong        malloc_trim="no"
44645a22ab71SYang Zhong    fi
44655a22ab71SYang Zhongfi
44665a22ab71SYang Zhong
4467a99d57bbSWanlong Gao##########################################
44682847b469SFam Zheng# tcmalloc probe
44692847b469SFam Zheng
44702847b469SFam Zhengif test "$tcmalloc" = "yes" ; then
44712847b469SFam Zheng  cat > $TMPC << EOF
44722847b469SFam Zheng#include <stdlib.h>
4473f2dfe54cSLeonid Blochint main(void) {
4474f2dfe54cSLeonid Bloch    void *tmp = malloc(1);
4475f2dfe54cSLeonid Bloch    if (tmp != NULL) {
4476f2dfe54cSLeonid Bloch        return 0;
4477f2dfe54cSLeonid Bloch    }
4478f2dfe54cSLeonid Bloch    return 1;
4479f2dfe54cSLeonid Bloch}
44802847b469SFam ZhengEOF
44812847b469SFam Zheng
44822847b469SFam Zheng  if compile_prog "" "-ltcmalloc" ; then
44832847b469SFam Zheng    LIBS="-ltcmalloc $LIBS"
44842847b469SFam Zheng  else
44852847b469SFam Zheng    feature_not_found "tcmalloc" "install gperftools devel"
44862847b469SFam Zheng  fi
44872847b469SFam Zhengfi
44882847b469SFam Zheng
44892847b469SFam Zheng##########################################
44907b01cb97SAlexandre Derumier# jemalloc probe
44917b01cb97SAlexandre Derumier
44927b01cb97SAlexandre Derumierif test "$jemalloc" = "yes" ; then
44937b01cb97SAlexandre Derumier  cat > $TMPC << EOF
44947b01cb97SAlexandre Derumier#include <stdlib.h>
4495f2dfe54cSLeonid Blochint main(void) {
4496f2dfe54cSLeonid Bloch    void *tmp = malloc(1);
4497f2dfe54cSLeonid Bloch    if (tmp != NULL) {
4498f2dfe54cSLeonid Bloch        return 0;
4499f2dfe54cSLeonid Bloch    }
4500f2dfe54cSLeonid Bloch    return 1;
4501f2dfe54cSLeonid Bloch}
45027b01cb97SAlexandre DerumierEOF
45037b01cb97SAlexandre Derumier
45047b01cb97SAlexandre Derumier  if compile_prog "" "-ljemalloc" ; then
45057b01cb97SAlexandre Derumier    LIBS="-ljemalloc $LIBS"
45067b01cb97SAlexandre Derumier  else
45077b01cb97SAlexandre Derumier    feature_not_found "jemalloc" "install jemalloc devel"
45087b01cb97SAlexandre Derumier  fi
45097b01cb97SAlexandre Derumierfi
45107b01cb97SAlexandre Derumier
45117b01cb97SAlexandre Derumier##########################################
4512dcc38d1cSMarcelo Tosatti# signalfd probe
4513dcc38d1cSMarcelo Tosattisignalfd="no"
4514dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
4515dcc38d1cSMarcelo Tosatti#include <unistd.h>
4516dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
4517dcc38d1cSMarcelo Tosatti#include <signal.h>
4518dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4519dcc38d1cSMarcelo TosattiEOF
4520dcc38d1cSMarcelo Tosatti
4521dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
4522dcc38d1cSMarcelo Tosatti  signalfd=yes
4523dcc38d1cSMarcelo Tosattifi
4524dcc38d1cSMarcelo Tosatti
4525d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
4526d339d766SRichard W.M. Jonesoptreset="no"
4527d339d766SRichard W.M. Jonescat > $TMPC << EOF
4528d339d766SRichard W.M. Jones#include <getopt.h>
4529d339d766SRichard W.M. Jonesint main(void) { return optreset; }
4530d339d766SRichard W.M. JonesEOF
4531d339d766SRichard W.M. Jones
4532d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
4533d339d766SRichard W.M. Jones  optreset=yes
4534d339d766SRichard W.M. Jonesfi
4535d339d766SRichard W.M. Jones
4536c2882b96SRiku Voipio# check if eventfd is supported
4537c2882b96SRiku Voipioeventfd=no
4538c2882b96SRiku Voipiocat > $TMPC << EOF
4539c2882b96SRiku Voipio#include <sys/eventfd.h>
4540c2882b96SRiku Voipio
4541c2882b96SRiku Voipioint main(void)
4542c2882b96SRiku Voipio{
454355cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4544c2882b96SRiku Voipio}
4545c2882b96SRiku VoipioEOF
4546c2882b96SRiku Voipioif compile_prog "" "" ; then
4547c2882b96SRiku Voipio  eventfd=yes
4548c2882b96SRiku Voipiofi
4549c2882b96SRiku Voipio
4550751bcc39SMarc-André Lureau# check if memfd is supported
4551751bcc39SMarc-André Lureaumemfd=no
4552751bcc39SMarc-André Lureaucat > $TMPC << EOF
455375e5b70eSPaolo Bonzini#include <sys/mman.h>
4554751bcc39SMarc-André Lureau
4555751bcc39SMarc-André Lureauint main(void)
4556751bcc39SMarc-André Lureau{
4557751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
4558751bcc39SMarc-André Lureau}
4559751bcc39SMarc-André LureauEOF
4560751bcc39SMarc-André Lureauif compile_prog "" "" ; then
4561751bcc39SMarc-André Lureau  memfd=yes
4562751bcc39SMarc-André Lureaufi
4563751bcc39SMarc-André Lureau
4564955727d2SCortland Tölva# check for usbfs
4565955727d2SCortland Tölvahave_usbfs=no
4566955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
456796566d09SThomas Petazzoni  cat > $TMPC << EOF
456896566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
456996566d09SThomas Petazzoni
457096566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
457196566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
457296566d09SThomas Petazzoni#endif
457396566d09SThomas Petazzoni
457496566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
457596566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
457696566d09SThomas Petazzoni#endif
457796566d09SThomas Petazzoni
457896566d09SThomas Petazzoniint main(void)
457996566d09SThomas Petazzoni{
458096566d09SThomas Petazzoni    return 0;
458196566d09SThomas Petazzoni}
458296566d09SThomas PetazzoniEOF
458396566d09SThomas Petazzoni  if compile_prog "" ""; then
4584955727d2SCortland Tölva    have_usbfs=yes
4585955727d2SCortland Tölva  fi
4586955727d2SCortland Tölvafi
4587751bcc39SMarc-André Lureau
4588d0927938SUlrich Hecht# check for fallocate
4589d0927938SUlrich Hechtfallocate=no
4590d0927938SUlrich Hechtcat > $TMPC << EOF
4591d0927938SUlrich Hecht#include <fcntl.h>
4592d0927938SUlrich Hecht
4593d0927938SUlrich Hechtint main(void)
4594d0927938SUlrich Hecht{
4595d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
4596d0927938SUlrich Hecht    return 0;
4597d0927938SUlrich Hecht}
4598d0927938SUlrich HechtEOF
45998fb03151SPeter Maydellif compile_prog "" "" ; then
4600d0927938SUlrich Hecht  fallocate=yes
4601d0927938SUlrich Hechtfi
4602d0927938SUlrich Hecht
46033d4fa43eSKusanagi Kouichi# check for fallocate hole punching
46043d4fa43eSKusanagi Kouichifallocate_punch_hole=no
46053d4fa43eSKusanagi Kouichicat > $TMPC << EOF
46063d4fa43eSKusanagi Kouichi#include <fcntl.h>
46073d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
46083d4fa43eSKusanagi Kouichi
46093d4fa43eSKusanagi Kouichiint main(void)
46103d4fa43eSKusanagi Kouichi{
46113d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
46123d4fa43eSKusanagi Kouichi    return 0;
46133d4fa43eSKusanagi Kouichi}
46143d4fa43eSKusanagi KouichiEOF
46153d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
46163d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
46173d4fa43eSKusanagi Kouichifi
46183d4fa43eSKusanagi Kouichi
4619b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
4620b953f075SDenis V. Lunevfallocate_zero_range=no
4621b953f075SDenis V. Lunevcat > $TMPC << EOF
4622b953f075SDenis V. Lunev#include <fcntl.h>
4623b953f075SDenis V. Lunev#include <linux/falloc.h>
4624b953f075SDenis V. Lunev
4625b953f075SDenis V. Lunevint main(void)
4626b953f075SDenis V. Lunev{
4627b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4628b953f075SDenis V. Lunev    return 0;
4629b953f075SDenis V. Lunev}
4630b953f075SDenis V. LunevEOF
4631b953f075SDenis V. Lunevif compile_prog "" "" ; then
4632b953f075SDenis V. Lunev  fallocate_zero_range=yes
4633b953f075SDenis V. Lunevfi
4634b953f075SDenis V. Lunev
4635ed911435SKevin Wolf# check for posix_fallocate
4636ed911435SKevin Wolfposix_fallocate=no
4637ed911435SKevin Wolfcat > $TMPC << EOF
4638ed911435SKevin Wolf#include <fcntl.h>
4639ed911435SKevin Wolf
4640ed911435SKevin Wolfint main(void)
4641ed911435SKevin Wolf{
4642ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
4643ed911435SKevin Wolf    return 0;
4644ed911435SKevin Wolf}
4645ed911435SKevin WolfEOF
4646ed911435SKevin Wolfif compile_prog "" "" ; then
4647ed911435SKevin Wolf    posix_fallocate=yes
4648ed911435SKevin Wolffi
4649ed911435SKevin Wolf
4650c727f47dSPeter Maydell# check for sync_file_range
4651c727f47dSPeter Maydellsync_file_range=no
4652c727f47dSPeter Maydellcat > $TMPC << EOF
4653c727f47dSPeter Maydell#include <fcntl.h>
4654c727f47dSPeter Maydell
4655c727f47dSPeter Maydellint main(void)
4656c727f47dSPeter Maydell{
4657c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
4658c727f47dSPeter Maydell    return 0;
4659c727f47dSPeter Maydell}
4660c727f47dSPeter MaydellEOF
46618fb03151SPeter Maydellif compile_prog "" "" ; then
4662c727f47dSPeter Maydell  sync_file_range=yes
4663c727f47dSPeter Maydellfi
4664c727f47dSPeter Maydell
4665dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
4666dace20dcSPeter Maydellfiemap=no
4667dace20dcSPeter Maydellcat > $TMPC << EOF
4668dace20dcSPeter Maydell#include <sys/ioctl.h>
4669dace20dcSPeter Maydell#include <linux/fs.h>
4670dace20dcSPeter Maydell#include <linux/fiemap.h>
4671dace20dcSPeter Maydell
4672dace20dcSPeter Maydellint main(void)
4673dace20dcSPeter Maydell{
4674dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
4675dace20dcSPeter Maydell    return 0;
4676dace20dcSPeter Maydell}
4677dace20dcSPeter MaydellEOF
46788fb03151SPeter Maydellif compile_prog "" "" ; then
4679dace20dcSPeter Maydell  fiemap=yes
4680dace20dcSPeter Maydellfi
4681dace20dcSPeter Maydell
4682d0927938SUlrich Hecht# check for dup3
4683d0927938SUlrich Hechtdup3=no
4684d0927938SUlrich Hechtcat > $TMPC << EOF
4685d0927938SUlrich Hecht#include <unistd.h>
4686d0927938SUlrich Hecht
4687d0927938SUlrich Hechtint main(void)
4688d0927938SUlrich Hecht{
4689d0927938SUlrich Hecht    dup3(0, 0, 0);
4690d0927938SUlrich Hecht    return 0;
4691d0927938SUlrich Hecht}
4692d0927938SUlrich HechtEOF
469378f5d726SJan Kiszkaif compile_prog "" "" ; then
4694d0927938SUlrich Hecht  dup3=yes
4695d0927938SUlrich Hechtfi
4696d0927938SUlrich Hecht
46974e0c6529SAlex Bligh# check for ppoll support
46984e0c6529SAlex Blighppoll=no
46994e0c6529SAlex Blighcat > $TMPC << EOF
47004e0c6529SAlex Bligh#include <poll.h>
47014e0c6529SAlex Bligh
47024e0c6529SAlex Blighint main(void)
47034e0c6529SAlex Bligh{
47044e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
47054e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
47064e0c6529SAlex Bligh    return 0;
47074e0c6529SAlex Bligh}
47084e0c6529SAlex BlighEOF
47094e0c6529SAlex Blighif compile_prog "" "" ; then
47104e0c6529SAlex Bligh  ppoll=yes
47114e0c6529SAlex Blighfi
47124e0c6529SAlex Bligh
4713cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
4714cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4715cd758dd0SAlex Blighcat > $TMPC << EOF
4716cd758dd0SAlex Bligh#include <sys/prctl.h>
4717cd758dd0SAlex Bligh
4718cd758dd0SAlex Blighint main(void)
4719cd758dd0SAlex Bligh{
4720cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4721cd758dd0SAlex Bligh    return 0;
4722cd758dd0SAlex Bligh}
4723cd758dd0SAlex BlighEOF
4724cd758dd0SAlex Blighif compile_prog "" "" ; then
4725cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4726cd758dd0SAlex Blighfi
4727cd758dd0SAlex Bligh
47283b6edd16SPeter Maydell# check for epoll support
47293b6edd16SPeter Maydellepoll=no
47303b6edd16SPeter Maydellcat > $TMPC << EOF
47313b6edd16SPeter Maydell#include <sys/epoll.h>
47323b6edd16SPeter Maydell
47333b6edd16SPeter Maydellint main(void)
47343b6edd16SPeter Maydell{
47353b6edd16SPeter Maydell    epoll_create(0);
47363b6edd16SPeter Maydell    return 0;
47373b6edd16SPeter Maydell}
47383b6edd16SPeter MaydellEOF
47398fb03151SPeter Maydellif compile_prog "" "" ; then
47403b6edd16SPeter Maydell  epoll=yes
47413b6edd16SPeter Maydellfi
47423b6edd16SPeter Maydell
4743227f0214SPeter Maydell# epoll_create1 is a later addition
4744227f0214SPeter Maydell# so we must check separately for its presence
47453b6edd16SPeter Maydellepoll_create1=no
47463b6edd16SPeter Maydellcat > $TMPC << EOF
47473b6edd16SPeter Maydell#include <sys/epoll.h>
47483b6edd16SPeter Maydell
47493b6edd16SPeter Maydellint main(void)
47503b6edd16SPeter Maydell{
475119e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
475219e83f6bSPeter Maydell     * a function being called. This is necessary so that on
475319e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
475419e83f6bSPeter Maydell     * the library but not declared in the header file we will
475519e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
475619e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
475719e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
475819e83f6bSPeter Maydell     */
4759c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
47603b6edd16SPeter Maydell}
47613b6edd16SPeter MaydellEOF
47628fb03151SPeter Maydellif compile_prog "" "" ; then
47633b6edd16SPeter Maydell  epoll_create1=yes
47643b6edd16SPeter Maydellfi
47653b6edd16SPeter Maydell
4766a8fd1abaSPeter Maydell# check for sendfile support
4767a8fd1abaSPeter Maydellsendfile=no
4768a8fd1abaSPeter Maydellcat > $TMPC << EOF
4769a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4770a8fd1abaSPeter Maydell
4771a8fd1abaSPeter Maydellint main(void)
4772a8fd1abaSPeter Maydell{
4773a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4774a8fd1abaSPeter Maydell}
4775a8fd1abaSPeter MaydellEOF
4776a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4777a8fd1abaSPeter Maydell  sendfile=yes
4778a8fd1abaSPeter Maydellfi
4779a8fd1abaSPeter Maydell
478051834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
478151834341SRiku Voipiotimerfd=no
478251834341SRiku Voipiocat > $TMPC << EOF
478351834341SRiku Voipio#include <sys/timerfd.h>
478451834341SRiku Voipio
478551834341SRiku Voipioint main(void)
478651834341SRiku Voipio{
478751834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
478851834341SRiku Voipio}
478951834341SRiku VoipioEOF
479051834341SRiku Voipioif compile_prog "" "" ; then
479151834341SRiku Voipio  timerfd=yes
479251834341SRiku Voipiofi
479351834341SRiku Voipio
47949af5c906SRiku Voipio# check for setns and unshare support
47959af5c906SRiku Voipiosetns=no
47969af5c906SRiku Voipiocat > $TMPC << EOF
47979af5c906SRiku Voipio#include <sched.h>
47989af5c906SRiku Voipio
47999af5c906SRiku Voipioint main(void)
48009af5c906SRiku Voipio{
48019af5c906SRiku Voipio    int ret;
48029af5c906SRiku Voipio    ret = setns(0, 0);
48039af5c906SRiku Voipio    ret = unshare(0);
48049af5c906SRiku Voipio    return ret;
48059af5c906SRiku Voipio}
48069af5c906SRiku VoipioEOF
48079af5c906SRiku Voipioif compile_prog "" "" ; then
48089af5c906SRiku Voipio  setns=yes
48099af5c906SRiku Voipiofi
48109af5c906SRiku Voipio
481138860a03SAleksandar Markovic# clock_adjtime probe
481238860a03SAleksandar Markovicclock_adjtime=no
481338860a03SAleksandar Markoviccat > $TMPC <<EOF
481438860a03SAleksandar Markovic#include <time.h>
481538860a03SAleksandar Markovic
481638860a03SAleksandar Markovicint main(void)
481738860a03SAleksandar Markovic{
481838860a03SAleksandar Markovic    return clock_adjtime(0, 0);
481938860a03SAleksandar Markovic}
482038860a03SAleksandar MarkovicEOF
482138860a03SAleksandar Markovicclock_adjtime=no
482238860a03SAleksandar Markovicif compile_prog "" "" ; then
482338860a03SAleksandar Markovic  clock_adjtime=yes
482438860a03SAleksandar Markovicfi
482538860a03SAleksandar Markovic
48265a03cd00SAleksandar Markovic# syncfs probe
48275a03cd00SAleksandar Markovicsyncfs=no
48285a03cd00SAleksandar Markoviccat > $TMPC <<EOF
48295a03cd00SAleksandar Markovic#include <unistd.h>
48305a03cd00SAleksandar Markovic
48315a03cd00SAleksandar Markovicint main(void)
48325a03cd00SAleksandar Markovic{
48335a03cd00SAleksandar Markovic    return syncfs(0);
48345a03cd00SAleksandar Markovic}
48355a03cd00SAleksandar MarkovicEOF
48365a03cd00SAleksandar Markovicsyncfs=no
48375a03cd00SAleksandar Markovicif compile_prog "" "" ; then
48385a03cd00SAleksandar Markovic  syncfs=yes
48395a03cd00SAleksandar Markovicfi
48405a03cd00SAleksandar Markovic
4841db37dd89SAleksandar Markovic# check for kcov support (kernel must be 4.4+, compiled with certain options)
4842db37dd89SAleksandar Markovickcov=no
4843db37dd89SAleksandar Markovicif check_include sys/kcov.h ; then
4844db37dd89SAleksandar Markovic    kcov=yes
4845db37dd89SAleksandar Markovicfi
4846db37dd89SAleksandar Markovic
4847d6092e08SFilip Bozuta# check for btrfs filesystem support (kernel must be 3.9+)
4848d6092e08SFilip Bozutabtrfs=no
4849d6092e08SFilip Bozutaif check_include linux/btrfs.h ; then
4850d6092e08SFilip Bozuta    btrfs=yes
4851d6092e08SFilip Bozutafi
4852d6092e08SFilip Bozuta
4853516e8b7dSPeter Maydell# If we're making warnings fatal, apply this to Sphinx runs as well
4854516e8b7dSPeter Maydellsphinx_werror=""
4855516e8b7dSPeter Maydellif test "$werror" = "yes"; then
4856516e8b7dSPeter Maydell    sphinx_werror="-W"
4857516e8b7dSPeter Maydellfi
4858516e8b7dSPeter Maydell
48595f71eac0SPeter Maydell# Check we have a new enough version of sphinx-build
48605f71eac0SPeter Maydellhas_sphinx_build() {
48615f71eac0SPeter Maydell    # This is a bit awkward but works: create a trivial document and
48625f71eac0SPeter Maydell    # try to run it with our configuration file (which enforces a
48635f71eac0SPeter Maydell    # version requirement). This will fail if either
48645f71eac0SPeter Maydell    # sphinx-build doesn't exist at all or if it is too old.
48655f71eac0SPeter Maydell    mkdir -p "$TMPDIR1/sphinx"
48665f71eac0SPeter Maydell    touch "$TMPDIR1/sphinx/index.rst"
4867988ae6c3SAlex Bennée    "$sphinx_build" $sphinx_werror -c "$source_path/docs" \
4868988ae6c3SAlex Bennée                    -b html "$TMPDIR1/sphinx" \
4869988ae6c3SAlex Bennée                    "$TMPDIR1/sphinx/out"  >> config.log 2>&1
48705f71eac0SPeter Maydell}
48715f71eac0SPeter Maydell
4872cc8ae6deSpbrook# Check if tools are available to build documentation.
4873a25dba17SJuan Quintelaif test "$docs" != "no" ; then
4874758b617aSPeter Maydell  if has_sphinx_build; then
4875758b617aSPeter Maydell    sphinx_ok=yes
4876758b617aSPeter Maydell  else
4877758b617aSPeter Maydell    sphinx_ok=no
4878758b617aSPeter Maydell  fi
4879758b617aSPeter Maydell  if has makeinfo && has pod2man && test "$sphinx_ok" = "yes"; then
4880a25dba17SJuan Quintela    docs=yes
488183a3ab8bSJuan Quintela  else
4882a25dba17SJuan Quintela    if test "$docs" = "yes" ; then
4883758b617aSPeter Maydell      if has $sphinx_build && test "$sphinx_ok" != "yes"; then
4884758b617aSPeter Maydell        echo "Warning: $sphinx_build exists but it is either too old or uses too old a Python version" >&2
4885758b617aSPeter Maydell      fi
4886758b617aSPeter Maydell      feature_not_found "docs" "Install texinfo, Perl/perl-podlators and a Python 3 version of python-sphinx"
488783a3ab8bSJuan Quintela    fi
4888a25dba17SJuan Quintela    docs=no
488983a3ab8bSJuan Quintela  fi
4890cc8ae6deSpbrookfi
4891cc8ae6deSpbrook
4892f514f41cSStefan Weil# Search for bswap_32 function
48936ae9a1f4SJuan Quintelabyteswap_h=no
48946ae9a1f4SJuan Quintelacat > $TMPC << EOF
48956ae9a1f4SJuan Quintela#include <byteswap.h>
48966ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
48976ae9a1f4SJuan QuintelaEOF
489852166aa0SJuan Quintelaif compile_prog "" "" ; then
48996ae9a1f4SJuan Quintela  byteswap_h=yes
49006ae9a1f4SJuan Quintelafi
49016ae9a1f4SJuan Quintela
490275f13596SStefan Weil# Search for bswap32 function
49036ae9a1f4SJuan Quintelabswap_h=no
49046ae9a1f4SJuan Quintelacat > $TMPC << EOF
49056ae9a1f4SJuan Quintela#include <sys/endian.h>
49066ae9a1f4SJuan Quintela#include <sys/types.h>
49076ae9a1f4SJuan Quintela#include <machine/bswap.h>
49086ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
49096ae9a1f4SJuan QuintelaEOF
491052166aa0SJuan Quintelaif compile_prog "" "" ; then
49116ae9a1f4SJuan Quintela  bswap_h=yes
49126ae9a1f4SJuan Quintelafi
49136ae9a1f4SJuan Quintela
4914da93a1fdSaliguori##########################################
4915e49ab19fSPeter Lieven# Do we have libiscsi >= 1.9.0
4916c589b249SRonnie Sahlbergif test "$libiscsi" != "no" ; then
4917e49ab19fSPeter Lieven  if $pkg_config --atleast-version=1.9.0 libiscsi; then
49183c33ea96SPaolo Bonzini    libiscsi="yes"
4919ca871ec8SStefan Weil    libiscsi_cflags=$($pkg_config --cflags libiscsi)
4920ca871ec8SStefan Weil    libiscsi_libs=$($pkg_config --libs libiscsi)
4921c589b249SRonnie Sahlberg  else
4922c589b249SRonnie Sahlberg    if test "$libiscsi" = "yes" ; then
4923e49ab19fSPeter Lieven      feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
4924c589b249SRonnie Sahlberg    fi
4925c589b249SRonnie Sahlberg    libiscsi="no"
4926c589b249SRonnie Sahlberg  fi
4927c589b249SRonnie Sahlbergfi
4928c589b249SRonnie Sahlberg
4929c589b249SRonnie Sahlberg##########################################
4930da93a1fdSaliguori# Do we need librt
49318bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
49328bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
49338bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
49348bacde8dSNatanael Copa# function in addition.
4935da93a1fdSaliguoricat > $TMPC <<EOF
4936da93a1fdSaliguori#include <signal.h>
4937da93a1fdSaliguori#include <time.h>
49388bacde8dSNatanael Copaint main(void) {
49398bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
49408bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
49418bacde8dSNatanael Copa}
4942da93a1fdSaliguoriEOF
4943da93a1fdSaliguori
494452166aa0SJuan Quintelaif compile_prog "" "" ; then
494507ffa4bdSJuan Quintela  :
49468bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
494718e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
494818e588b1SRick Liu  LIBS="$LIBS -lrt"
4949da93a1fdSaliguorifi
4950da93a1fdSaliguori
4951f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4952d99e97e6SThomas Huthcat > $TMPC << EOF
4953d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4954d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4955d99e97e6SThomas HuthEOF
4956d99e97e6SThomas Huth
49579df8b20dSThomas Huthhave_openpty="no"
49589df8b20dSThomas Huthif compile_prog "" "" ; then
49599df8b20dSThomas Huth  have_openpty="yes"
49609df8b20dSThomas Huthelse
4961d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
49629df8b20dSThomas Huth    have_openpty="yes"
4963d99e97e6SThomas Huth  fi
49646362a53fSJuan Quintelafi
49656362a53fSJuan Quintela
4966de5071c5SBlue Swirl##########################################
4967cd4ec0b4SGerd Hoffmann# spice probe
4968cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4969cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4970cd4ec0b4SGerd Hoffmann#include <spice.h>
4971cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4972cd4ec0b4SGerd HoffmannEOF
4973710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4974710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
49751b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
497665d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4977cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4978cd4ec0b4SGerd Hoffmann    spice="yes"
4979cd4ec0b4SGerd Hoffmann  else
4980cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
49818efc9363SHu Tao      feature_not_found "spice" \
49821b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4983cd4ec0b4SGerd Hoffmann    fi
4984cd4ec0b4SGerd Hoffmann    spice="no"
4985cd4ec0b4SGerd Hoffmann  fi
4986cd4ec0b4SGerd Hoffmannfi
4987cd4ec0b4SGerd Hoffmann
49887b02f544SMarc-André Lureau# check for smartcard support
49897b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
49900f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
49917b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
49927b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
49937b02f544SMarc-André Lureau        smartcard="yes"
4994111a38b0SRobert Relyea    else
49957b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
49967b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4997111a38b0SRobert Relyea        fi
49987b02f544SMarc-André Lureau        smartcard="no"
4999111a38b0SRobert Relyea    fi
5000111a38b0SRobert Relyeafi
5001111a38b0SRobert Relyea
50022b2325ffSGerd Hoffmann# check for libusb
50032b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
500465d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
50052b2325ffSGerd Hoffmann        libusb="yes"
5006ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
5007ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
50082b2325ffSGerd Hoffmann    else
50092b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
50108efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
50112b2325ffSGerd Hoffmann        fi
50122b2325ffSGerd Hoffmann        libusb="no"
50132b2325ffSGerd Hoffmann    fi
50142b2325ffSGerd Hoffmannfi
50152b2325ffSGerd Hoffmann
501669354a83SHans de Goede# check for usbredirparser for usb network redirection support
501769354a83SHans de Goedeif test "$usb_redir" != "no" ; then
501865d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
501969354a83SHans de Goede        usb_redir="yes"
5020ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
5021ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
502269354a83SHans de Goede    else
502369354a83SHans de Goede        if test "$usb_redir" = "yes"; then
502421684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
502569354a83SHans de Goede        fi
502669354a83SHans de Goede        usb_redir="no"
502769354a83SHans de Goede    fi
502869354a83SHans de Goedefi
502969354a83SHans de Goede
5030cd4ec0b4SGerd Hoffmann##########################################
5031d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
5032d9840e25STomoki Sekiyama
5033e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
5034e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
5035d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
5036690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
5037d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
5038d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
5039690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
5040d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
5041d9840e25STomoki Sekiyama	  ;;
5042690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
5043d9840e25STomoki Sekiyama  esac
5044d9840e25STomoki Sekiyama  cat > $TMPC << EOF
5045d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
5046d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
5047d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
5048d9840e25STomoki SekiyamaEOF
5049d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
5050d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
5051d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
5052315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
5053f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
5054d9840e25STomoki Sekiyama  else
5055d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
5056d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
5057d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
5058d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
5059d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
5060d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
5061d9840e25STomoki Sekiyama      feature_not_found "VSS support"
5062d9840e25STomoki Sekiyama    fi
5063d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
5064d9840e25STomoki Sekiyama  fi
5065d9840e25STomoki Sekiyamafi
5066d9840e25STomoki Sekiyama
5067d9840e25STomoki Sekiyama##########################################
5068d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
5069d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
5070d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
5071d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
5072d9840e25STomoki Sekiyama
5073e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
5074e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
5075d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
5076d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
5077d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
5078d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
5079d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
5080d9840e25STomoki Sekiyama    else
5081d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
5082d9840e25STomoki Sekiyama    fi
5083d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
5084d9840e25STomoki Sekiyama    win_sdk=""
5085d9840e25STomoki Sekiyama  fi
5086d9840e25STomoki Sekiyamafi
5087d9840e25STomoki Sekiyama
5088d9840e25STomoki Sekiyama##########################################
508950cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
5090e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
509150cbebb9SMichael Roth  cat > $TMPC << EOF
509250cbebb9SMichael Roth#include <windows.h>
509350cbebb9SMichael Roth#include <ntddscsi.h>
509450cbebb9SMichael Rothint main(void) {
509550cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
509650cbebb9SMichael Roth#error Missing required ioctl definitions
509750cbebb9SMichael Roth#endif
509850cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
509950cbebb9SMichael Roth  return addr.Lun;
510050cbebb9SMichael Roth}
510150cbebb9SMichael RothEOF
510250cbebb9SMichael Roth  if compile_prog "" "" ; then
510350cbebb9SMichael Roth    guest_agent_ntddscsi=yes
5104996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
510550cbebb9SMichael Roth  fi
510650cbebb9SMichael Rothfi
510750cbebb9SMichael Roth
510850cbebb9SMichael Roth##########################################
51099d9e1521SGerd Hoffmann# virgl renderer probe
51109d9e1521SGerd Hoffmann
51119d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
51129d9e1521SGerd Hoffmann  cat > $TMPC << EOF
51139d9e1521SGerd Hoffmann#include <virglrenderer.h>
51149d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
51159d9e1521SGerd HoffmannEOF
51169d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
51179d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
511847479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
51199d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
51209d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
51219d9e1521SGerd Hoffmann    virglrenderer="yes"
51229d9e1521SGerd Hoffmann  else
51239d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
51249d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
51259d9e1521SGerd Hoffmann    fi
51269d9e1521SGerd Hoffmann    virglrenderer="no"
51279d9e1521SGerd Hoffmann  fi
51289d9e1521SGerd Hoffmannfi
51299d9e1521SGerd Hoffmann
51309d9e1521SGerd Hoffmann##########################################
51318ca80760SRichard Henderson# capstone
51328ca80760SRichard Henderson
5133e219c499SRichard Hendersoncase "$capstone" in
5134e219c499SRichard Henderson  "" | yes)
51358ca80760SRichard Henderson    if $pkg_config capstone; then
5136e219c499SRichard Henderson      capstone=system
5137e633a5c6SEric Blake    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
5138e219c499SRichard Henderson      capstone=git
5139e219c499SRichard Henderson    elif test -e "${source_path}/capstone/Makefile" ; then
5140e219c499SRichard Henderson      capstone=internal
5141e219c499SRichard Henderson    elif test -z "$capstone" ; then
5142e219c499SRichard Henderson      capstone=no
5143e219c499SRichard Henderson    else
5144e219c499SRichard Henderson      feature_not_found "capstone" "Install capstone devel or git submodule"
5145e219c499SRichard Henderson    fi
5146e219c499SRichard Henderson    ;;
5147e219c499SRichard Henderson
5148e219c499SRichard Henderson  system)
5149e219c499SRichard Henderson    if ! $pkg_config capstone; then
5150e219c499SRichard Henderson      feature_not_found "capstone" "Install capstone devel"
5151e219c499SRichard Henderson    fi
5152e219c499SRichard Henderson    ;;
5153e219c499SRichard Hendersonesac
5154e219c499SRichard Henderson
5155e219c499SRichard Hendersoncase "$capstone" in
5156e219c499SRichard Henderson  git | internal)
5157e219c499SRichard Henderson    if test "$capstone" = git; then
5158e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
5159e219c499SRichard Henderson    fi
5160e219c499SRichard Henderson    mkdir -p capstone
5161e219c499SRichard Henderson    if test "$mingw32" = "yes"; then
5162e219c499SRichard Henderson      LIBCAPSTONE=capstone.lib
5163e219c499SRichard Henderson    else
5164e219c499SRichard Henderson      LIBCAPSTONE=libcapstone.a
5165e219c499SRichard Henderson    fi
516658683d07SPaolo Bonzini    capstone_libs="-Lcapstone -lcapstone"
5167c9322ab5SMarc-André Lureau    capstone_cflags="-I${source_path}/capstone/include"
5168e219c499SRichard Henderson    ;;
5169e219c499SRichard Henderson
5170e219c499SRichard Henderson  system)
5171c9322ab5SMarc-André Lureau    capstone_libs="$($pkg_config --libs capstone)"
5172c9322ab5SMarc-André Lureau    capstone_cflags="$($pkg_config --cflags capstone)"
5173e219c499SRichard Henderson    ;;
5174e219c499SRichard Henderson
5175e219c499SRichard Henderson  no)
5176e219c499SRichard Henderson    ;;
5177e219c499SRichard Henderson  *)
5178e219c499SRichard Henderson    error_exit "Unknown state for capstone: $capstone"
5179e219c499SRichard Henderson    ;;
5180e219c499SRichard Hendersonesac
51818ca80760SRichard Henderson
51828ca80760SRichard Henderson##########################################
51835f6b9e8fSBlue Swirl# check if we have fdatasync
51845f6b9e8fSBlue Swirl
51855f6b9e8fSBlue Swirlfdatasync=no
51865f6b9e8fSBlue Swirlcat > $TMPC << EOF
51875f6b9e8fSBlue Swirl#include <unistd.h>
5188d1722a27SAlexandre Raymondint main(void) {
5189d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
5190d1722a27SAlexandre Raymondreturn fdatasync(0);
5191d1722a27SAlexandre Raymond#else
5192e172fe11SStefan Weil#error Not supported
5193d1722a27SAlexandre Raymond#endif
5194d1722a27SAlexandre Raymond}
51955f6b9e8fSBlue SwirlEOF
51965f6b9e8fSBlue Swirlif compile_prog "" "" ; then
51975f6b9e8fSBlue Swirl    fdatasync=yes
51985f6b9e8fSBlue Swirlfi
51995f6b9e8fSBlue Swirl
520094a420b1SStefan Hajnoczi##########################################
5201e78815a5SAndreas Färber# check if we have madvise
5202e78815a5SAndreas Färber
5203e78815a5SAndreas Färbermadvise=no
5204e78815a5SAndreas Färbercat > $TMPC << EOF
5205e78815a5SAndreas Färber#include <sys/types.h>
5206e78815a5SAndreas Färber#include <sys/mman.h>
5207832ce9c2SScott Wood#include <stddef.h>
5208e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
5209e78815a5SAndreas FärberEOF
5210e78815a5SAndreas Färberif compile_prog "" "" ; then
5211e78815a5SAndreas Färber    madvise=yes
5212e78815a5SAndreas Färberfi
5213e78815a5SAndreas Färber
5214e78815a5SAndreas Färber##########################################
5215e78815a5SAndreas Färber# check if we have posix_madvise
5216e78815a5SAndreas Färber
5217e78815a5SAndreas Färberposix_madvise=no
5218e78815a5SAndreas Färbercat > $TMPC << EOF
5219e78815a5SAndreas Färber#include <sys/mman.h>
5220832ce9c2SScott Wood#include <stddef.h>
5221e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
5222e78815a5SAndreas FärberEOF
5223e78815a5SAndreas Färberif compile_prog "" "" ; then
5224e78815a5SAndreas Färber    posix_madvise=yes
5225e78815a5SAndreas Färberfi
5226e78815a5SAndreas Färber
5227e78815a5SAndreas Färber##########################################
52289bc5a719SAndreas Gustafsson# check if we have posix_memalign()
52299bc5a719SAndreas Gustafsson
52309bc5a719SAndreas Gustafssonposix_memalign=no
52319bc5a719SAndreas Gustafssoncat > $TMPC << EOF
52329bc5a719SAndreas Gustafsson#include <stdlib.h>
52339bc5a719SAndreas Gustafssonint main(void) {
52349bc5a719SAndreas Gustafsson    void *p;
52359bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
52369bc5a719SAndreas Gustafsson}
52379bc5a719SAndreas GustafssonEOF
52389bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
52399bc5a719SAndreas Gustafsson    posix_memalign=yes
52409bc5a719SAndreas Gustafssonfi
52419bc5a719SAndreas Gustafsson
52429bc5a719SAndreas Gustafsson##########################################
52430a852417SPaul Durrant# check if we have posix_syslog
52440a852417SPaul Durrant
52450a852417SPaul Durrantposix_syslog=no
52460a852417SPaul Durrantcat > $TMPC << EOF
52470a852417SPaul Durrant#include <syslog.h>
52480a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
52490a852417SPaul DurrantEOF
52500a852417SPaul Durrantif compile_prog "" "" ; then
52510a852417SPaul Durrant    posix_syslog=yes
52520a852417SPaul Durrantfi
52530a852417SPaul Durrant
52540a852417SPaul Durrant##########################################
5255401bc051SPeter Maydell# check if we have sem_timedwait
5256401bc051SPeter Maydell
5257401bc051SPeter Maydellsem_timedwait=no
5258401bc051SPeter Maydellcat > $TMPC << EOF
5259401bc051SPeter Maydell#include <semaphore.h>
5260811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
5261401bc051SPeter MaydellEOF
5262401bc051SPeter Maydellif compile_prog "" "" ; then
5263401bc051SPeter Maydell    sem_timedwait=yes
5264401bc051SPeter Maydellfi
5265401bc051SPeter Maydell
5266401bc051SPeter Maydell##########################################
52675c99fa37SKeno Fischer# check if we have strchrnul
52685c99fa37SKeno Fischer
52695c99fa37SKeno Fischerstrchrnul=no
52705c99fa37SKeno Fischercat > $TMPC << EOF
52715c99fa37SKeno Fischer#include <string.h>
52725c99fa37SKeno Fischerint main(void);
52735c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
52745c99fa37SKeno Fischerchar *haystack = (char*)&main;
52755c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
52765c99fa37SKeno FischerEOF
52775c99fa37SKeno Fischerif compile_prog "" "" ; then
52785c99fa37SKeno Fischer    strchrnul=yes
52795c99fa37SKeno Fischerfi
52805c99fa37SKeno Fischer
52818a792b03SJiufei Xue#########################################
52828a792b03SJiufei Xue# check if we have st_atim
52838a792b03SJiufei Xue
52848a792b03SJiufei Xuest_atim=no
52858a792b03SJiufei Xuecat > $TMPC << EOF
52868a792b03SJiufei Xue#include <sys/stat.h>
52878a792b03SJiufei Xue#include <stddef.h>
52888a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
52898a792b03SJiufei XueEOF
52908a792b03SJiufei Xueif compile_prog "" "" ; then
52918a792b03SJiufei Xue    st_atim=yes
52928a792b03SJiufei Xuefi
52938a792b03SJiufei Xue
52945c99fa37SKeno Fischer##########################################
529594a420b1SStefan Hajnoczi# check if trace backend exists
529694a420b1SStefan Hajnoczi
52975b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
529894a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
52995b808275SLluís Vilanova  error_exit "invalid trace backends" \
53005b808275SLluís Vilanova      "Please choose supported trace backends."
530194a420b1SStefan Hajnoczifi
530294a420b1SStefan Hajnoczi
53037e24e92aSStefan Hajnoczi##########################################
53047e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
53055b808275SLluís Vilanovaif have_backend "ust"; then
53067e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
5307bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
53087e24e92aSStefan Hajnocziint main(void) { return 0; }
53097e24e92aSStefan HajnocziEOF
5310c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
5311bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
531289138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
53137e24e92aSStefan Hajnoczi    else
5314c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
5315bf15f63cSMohamad Gebai    fi
5316bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
531789138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
5318bf15f63cSMohamad Gebai    else
5319bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
5320bf15f63cSMohamad Gebai    fi
5321bf15f63cSMohamad Gebai  else
5322bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
53237e24e92aSStefan Hajnoczi  fi
53247e24e92aSStefan Hajnoczifi
5325b3d08c02SDaniel P. Berrange
5326b3d08c02SDaniel P. Berrange##########################################
5327b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
53285b808275SLluís Vilanovaif have_backend "dtrace"; then
5329b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
533076ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
5331b3d08c02SDaniel P. Berrange  fi
5332c276b17dSDaniel P. Berrange  trace_backend_stap="no"
5333c276b17dSDaniel P. Berrange  if has 'stap' ; then
5334c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
5335c276b17dSDaniel P. Berrange  fi
5336b3d08c02SDaniel P. Berrangefi
5337b3d08c02SDaniel P. Berrange
53387e24e92aSStefan Hajnoczi##########################################
5339519175a2SAlex Barcelo# check and set a backend for coroutine
5340d0e2fce5SAneesh Kumar K.V
53417c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
534233c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
534333c53c54SDaniel P. Berrange# specific one.
53447c2acc70SPeter Maydell
53457c2acc70SPeter Maydellucontext_works=no
5346d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
5347d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
5348d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
5349cdf84806SPeter Maydell#ifdef __stub_makecontext
5350cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
5351cdf84806SPeter Maydell#endif
535275cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
5353d0e2fce5SAneesh Kumar K.VEOF
5354d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
53557c2acc70SPeter Maydell    ucontext_works=yes
5356d0e2fce5SAneesh Kumar K.V  fi
5357519175a2SAlex Barcelofi
53587c2acc70SPeter Maydell
53597c2acc70SPeter Maydellif test "$coroutine" = ""; then
53607c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
53617c2acc70SPeter Maydell    coroutine=win32
53627c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
53637c2acc70SPeter Maydell    coroutine=ucontext
5364519175a2SAlex Barcelo  else
53657c2acc70SPeter Maydell    coroutine=sigaltstack
53667c2acc70SPeter Maydell  fi
53677c2acc70SPeter Maydellelse
53687c2acc70SPeter Maydell  case $coroutine in
53697c2acc70SPeter Maydell  windows)
53707c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
53717c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
53727c2acc70SPeter Maydell    fi
53737c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
53747c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
53757c2acc70SPeter Maydell    coroutine=win32
53767c2acc70SPeter Maydell    ;;
53777c2acc70SPeter Maydell  ucontext)
53787c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
53797c2acc70SPeter Maydell      feature_not_found "ucontext"
53807c2acc70SPeter Maydell    fi
53817c2acc70SPeter Maydell    ;;
538233c53c54SDaniel P. Berrange  sigaltstack)
53837c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
53847c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
53857c2acc70SPeter Maydell    fi
53867c2acc70SPeter Maydell    ;;
53877c2acc70SPeter Maydell  *)
538876ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
53897c2acc70SPeter Maydell    ;;
53907c2acc70SPeter Maydell  esac
5391d0e2fce5SAneesh Kumar K.Vfi
5392d0e2fce5SAneesh Kumar K.V
539370c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
539470c60c08SStefan Hajnoczi  coroutine_pool=yes
539570c60c08SStefan Hajnoczifi
539670c60c08SStefan Hajnoczi
53977d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
53987d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
53997d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
54007d992e4dSPeter Lieven    coroutine_pool=no
54017d992e4dSPeter Lieven  fi
54027d992e4dSPeter Lievenfi
54037d992e4dSPeter Lieven
54041e4f6065SDaniele Buono##################################################
54051e4f6065SDaniele Buono# SafeStack
54061e4f6065SDaniele Buono
54071e4f6065SDaniele Buono
54081e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
54091e4f6065SDaniele Buonocat > $TMPC << EOF
54101e4f6065SDaniele Buonoint main(int argc, char *argv[])
54111e4f6065SDaniele Buono{
54121e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
54131e4f6065SDaniele Buono#error SafeStack Disabled
54141e4f6065SDaniele Buono#endif
54151e4f6065SDaniele Buono    return 0;
54161e4f6065SDaniele Buono}
54171e4f6065SDaniele BuonoEOF
54181e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
54191e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
54201e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
54211e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
54221e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
54231e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
54241e4f6065SDaniele Buono  else
54251e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
54261e4f6065SDaniele Buono  fi
54271e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
54281e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
54291e4f6065SDaniele Buono  fi
54301e4f6065SDaniele Buonoelse
54311e4f6065SDaniele Buonocat > $TMPC << EOF
54321e4f6065SDaniele Buonoint main(int argc, char *argv[])
54331e4f6065SDaniele Buono{
54341e4f6065SDaniele Buono#if defined(__has_feature)
54351e4f6065SDaniele Buono#if __has_feature(safe_stack)
54361e4f6065SDaniele Buono#error SafeStack Enabled
54371e4f6065SDaniele Buono#endif
54381e4f6065SDaniele Buono#endif
54391e4f6065SDaniele Buono    return 0;
54401e4f6065SDaniele Buono}
54411e4f6065SDaniele BuonoEOF
54421e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
54431e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
54441e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
54451e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
54461e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
54471e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
54481e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
54491e4f6065SDaniele Buono    fi
54501e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
54511e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
54521e4f6065SDaniele Buono  fi
54531e4f6065SDaniele Buonoelse # "$safe_stack" = ""
54541e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
54551e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
54561e4f6065SDaniele Buono    safe_stack="no"
54571e4f6065SDaniele Buono  else
54581e4f6065SDaniele Buono    safe_stack="yes"
54591e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
54601e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
54611e4f6065SDaniele Buono    fi
54621e4f6065SDaniele Buono  fi
54631e4f6065SDaniele Buonofi
54641e4f6065SDaniele Buonofi
54657d992e4dSPeter Lieven
5466d0e2fce5SAneesh Kumar K.V##########################################
5467d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
5468d2042378SAneesh Kumar K.V
54694e1797f9SStefan Weilopen_by_handle_at=no
5470d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
5471d2042378SAneesh Kumar K.V#include <fcntl.h>
5472acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
5473acc55ba8SStefan Weil# error missing definition
5474acc55ba8SStefan Weil#else
547575cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
5476acc55ba8SStefan Weil#endif
5477d2042378SAneesh Kumar K.VEOF
5478d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
5479d2042378SAneesh Kumar K.V    open_by_handle_at=yes
5480d2042378SAneesh Kumar K.Vfi
5481d2042378SAneesh Kumar K.V
5482e06a765eSHarsh Prateek Bora########################################
5483e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
5484e06a765eSHarsh Prateek Bora
5485e06a765eSHarsh Prateek Boralinux_magic_h=no
5486e06a765eSHarsh Prateek Boracat > $TMPC << EOF
5487e06a765eSHarsh Prateek Bora#include <linux/magic.h>
5488e06a765eSHarsh Prateek Boraint main(void) {
548975cafad7SStefan Weil  return 0;
5490e06a765eSHarsh Prateek Bora}
5491e06a765eSHarsh Prateek BoraEOF
5492e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
5493e06a765eSHarsh Prateek Bora    linux_magic_h=yes
5494e06a765eSHarsh Prateek Borafi
5495e06a765eSHarsh Prateek Bora
54968ab1bf12SLuiz Capitulino########################################
5497541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
54983f4349dcSKevin Wolf
54993f4349dcSKevin Wolfvalgrind_h=no
55003f4349dcSKevin Wolfcat > $TMPC << EOF
55013f4349dcSKevin Wolf#include <valgrind/valgrind.h>
55023f4349dcSKevin Wolfint main(void) {
55033f4349dcSKevin Wolf  return 0;
55043f4349dcSKevin Wolf}
55053f4349dcSKevin WolfEOF
55063f4349dcSKevin Wolfif compile_prog "" "" ; then
55073f4349dcSKevin Wolf    valgrind_h=yes
55083f4349dcSKevin Wolffi
55093f4349dcSKevin Wolf
55103f4349dcSKevin Wolf########################################
55118ab1bf12SLuiz Capitulino# check if environ is declared
55128ab1bf12SLuiz Capitulino
55138ab1bf12SLuiz Capitulinohas_environ=no
55148ab1bf12SLuiz Capitulinocat > $TMPC << EOF
55158ab1bf12SLuiz Capitulino#include <unistd.h>
55168ab1bf12SLuiz Capitulinoint main(void) {
5517c075a723SBlue Swirl    environ = 0;
55188ab1bf12SLuiz Capitulino    return 0;
55198ab1bf12SLuiz Capitulino}
55208ab1bf12SLuiz CapitulinoEOF
55218ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
55228ab1bf12SLuiz Capitulino    has_environ=yes
55238ab1bf12SLuiz Capitulinofi
55248ab1bf12SLuiz Capitulino
552576a347e1SRichard Henderson########################################
552676a347e1SRichard Henderson# check if cpuid.h is usable.
552776a347e1SRichard Henderson
552876a347e1SRichard Hendersoncat > $TMPC << EOF
552976a347e1SRichard Henderson#include <cpuid.h>
553076a347e1SRichard Hendersonint main(void) {
5531774d566cSPeter Maydell    unsigned a, b, c, d;
5532774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
5533774d566cSPeter Maydell
5534774d566cSPeter Maydell    if (max >= 1) {
5535774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
5536774d566cSPeter Maydell    }
5537774d566cSPeter Maydell
5538774d566cSPeter Maydell    if (max >= 7) {
5539774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
5540774d566cSPeter Maydell    }
5541774d566cSPeter Maydell
554276a347e1SRichard Henderson    return 0;
554376a347e1SRichard Henderson}
554476a347e1SRichard HendersonEOF
554576a347e1SRichard Hendersonif compile_prog "" "" ; then
554676a347e1SRichard Henderson    cpuid_h=yes
554776a347e1SRichard Hendersonfi
554876a347e1SRichard Henderson
55495dd89908SRichard Henderson##########################################
55505dd89908SRichard Henderson# avx2 optimization requirement check
55515dd89908SRichard Henderson#
55525dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
55535dd89908SRichard Henderson# since we won't be able to select the new routines.
55545dd89908SRichard Henderson
5555e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
55565dd89908SRichard Henderson  cat > $TMPC << EOF
55575dd89908SRichard Henderson#pragma GCC push_options
55585dd89908SRichard Henderson#pragma GCC target("avx2")
55595dd89908SRichard Henderson#include <cpuid.h>
55605dd89908SRichard Henderson#include <immintrin.h>
55615dd89908SRichard Hendersonstatic int bar(void *a) {
55625dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
55635dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
55645dd89908SRichard Henderson}
55655dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
55665dd89908SRichard HendersonEOF
55675dd89908SRichard Henderson  if compile_object "" ; then
55685dd89908SRichard Henderson    avx2_opt="yes"
556986583a07SLiam Merwick  else
557086583a07SLiam Merwick    avx2_opt="no"
55715dd89908SRichard Henderson  fi
55725dd89908SRichard Hendersonfi
55735dd89908SRichard Henderson
55746b8cd447SRobert Hoo##########################################
55756b8cd447SRobert Hoo# avx512f optimization requirement check
55766b8cd447SRobert Hoo#
55776b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
55786b8cd447SRobert Hoo# since we won't be able to select the new routines.
55796b8cd447SRobert Hoo# by default, it is turned off.
55806b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
55816b8cd447SRobert Hoo
55826b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
55836b8cd447SRobert Hoo  cat > $TMPC << EOF
55846b8cd447SRobert Hoo#pragma GCC push_options
55856b8cd447SRobert Hoo#pragma GCC target("avx512f")
55866b8cd447SRobert Hoo#include <cpuid.h>
55876b8cd447SRobert Hoo#include <immintrin.h>
55886b8cd447SRobert Hoostatic int bar(void *a) {
55896b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
55906b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
55916b8cd447SRobert Hoo}
55926b8cd447SRobert Hooint main(int argc, char *argv[])
55936b8cd447SRobert Hoo{
55946b8cd447SRobert Hoo	return bar(argv[0]);
55956b8cd447SRobert Hoo}
55966b8cd447SRobert HooEOF
55976b8cd447SRobert Hoo  if ! compile_object "" ; then
55986b8cd447SRobert Hoo    avx512f_opt="no"
55996b8cd447SRobert Hoo  fi
56006b8cd447SRobert Hooelse
56016b8cd447SRobert Hoo  avx512f_opt="no"
56026b8cd447SRobert Hoofi
56036b8cd447SRobert Hoo
5604f540166bSRichard Henderson########################################
5605f540166bSRichard Henderson# check if __[u]int128_t is usable.
5606f540166bSRichard Henderson
5607f540166bSRichard Hendersonint128=no
5608f540166bSRichard Hendersoncat > $TMPC << EOF
5609f540166bSRichard Henderson__int128_t a;
5610f540166bSRichard Henderson__uint128_t b;
5611f540166bSRichard Hendersonint main (void) {
5612f540166bSRichard Henderson  a = a + b;
5613f540166bSRichard Henderson  b = a * b;
5614464e3671SPeter Maydell  a = a * a;
5615f540166bSRichard Henderson  return 0;
5616f540166bSRichard Henderson}
5617f540166bSRichard HendersonEOF
5618f540166bSRichard Hendersonif compile_prog "" "" ; then
5619f540166bSRichard Henderson    int128=yes
5620f540166bSRichard Hendersonfi
562176a347e1SRichard Henderson
56227ebee43eSRichard Henderson#########################################
56237ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
56247ebee43eSRichard Henderson
56257ebee43eSRichard Hendersonatomic128=no
56267ebee43eSRichard Hendersonif test "$int128" = "yes"; then
56277ebee43eSRichard Henderson  cat > $TMPC << EOF
56287ebee43eSRichard Hendersonint main(void)
56297ebee43eSRichard Henderson{
56307ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
56317ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
56327ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
56337ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
56347ebee43eSRichard Henderson  return 0;
56357ebee43eSRichard Henderson}
56367ebee43eSRichard HendersonEOF
56377ebee43eSRichard Henderson  if compile_prog "" "" ; then
56387ebee43eSRichard Henderson    atomic128=yes
56397ebee43eSRichard Henderson  fi
56407ebee43eSRichard Hendersonfi
56417ebee43eSRichard Henderson
5642e6cd4bb5SRichard Hendersoncmpxchg128=no
5643e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
5644e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
5645e6cd4bb5SRichard Hendersonint main(void)
5646e6cd4bb5SRichard Henderson{
5647e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
5648e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
5649e6cd4bb5SRichard Henderson  return 0;
5650e6cd4bb5SRichard Henderson}
5651e6cd4bb5SRichard HendersonEOF
5652e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
5653e6cd4bb5SRichard Henderson    cmpxchg128=yes
5654e6cd4bb5SRichard Henderson  fi
5655e6cd4bb5SRichard Hendersonfi
5656e6cd4bb5SRichard Henderson
5657df79b996SRichard Henderson#########################################
5658df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
5659df79b996SRichard Henderson# Note that without __atomic builtins, we can only
5660df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
5661df79b996SRichard Henderson
5662df79b996SRichard Hendersoncat > $TMPC << EOF
5663df79b996SRichard Henderson#include <stdint.h>
5664df79b996SRichard Hendersonint main(void)
5665df79b996SRichard Henderson{
5666df79b996SRichard Henderson  uint64_t x = 0, y = 0;
5667df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
56685fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
56695fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
56705fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
56715fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
56725fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
5673df79b996SRichard Henderson#else
5674df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5675df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
5676df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
5677df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
5678df79b996SRichard Henderson#endif
5679df79b996SRichard Henderson  return 0;
5680df79b996SRichard Henderson}
5681df79b996SRichard HendersonEOF
5682df79b996SRichard Hendersonif compile_prog "" "" ; then
5683df79b996SRichard Henderson  atomic64=yes
5684df79b996SRichard Hendersonfi
5685df79b996SRichard Henderson
568626fffe29SEmilio G. Cota#########################################
568726fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
568826fffe29SEmilio G. Cotald_dynamic_list="no"
568926fffe29SEmilio G. Cotaif test "$static" = "no" ; then
569026fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
569126fffe29SEmilio G. Cota{
569226fffe29SEmilio G. Cota  foo;
569326fffe29SEmilio G. Cota};
569426fffe29SEmilio G. CotaEOF
569526fffe29SEmilio G. Cota
569626fffe29SEmilio G. Cota    cat > $TMPC <<EOF
569726fffe29SEmilio G. Cota#include <stdio.h>
569826fffe29SEmilio G. Cotavoid foo(void);
569926fffe29SEmilio G. Cota
570026fffe29SEmilio G. Cotavoid foo(void)
570126fffe29SEmilio G. Cota{
570226fffe29SEmilio G. Cota  printf("foo\n");
570326fffe29SEmilio G. Cota}
570426fffe29SEmilio G. Cota
570526fffe29SEmilio G. Cotaint main(void)
570626fffe29SEmilio G. Cota{
570726fffe29SEmilio G. Cota  foo();
570826fffe29SEmilio G. Cota  return 0;
570926fffe29SEmilio G. Cota}
571026fffe29SEmilio G. CotaEOF
571126fffe29SEmilio G. Cota
571226fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
571326fffe29SEmilio G. Cota        ld_dynamic_list="yes"
571426fffe29SEmilio G. Cota    fi
571526fffe29SEmilio G. Cotafi
571626fffe29SEmilio G. Cota
571726fffe29SEmilio G. Cota#########################################
571826fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
571926fffe29SEmilio G. Cota
572026fffe29SEmilio G. Cotald_exported_symbols_list="no"
572126fffe29SEmilio G. Cotaif test "$static" = "no" ; then
572226fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
572326fffe29SEmilio G. Cota  _foo
572426fffe29SEmilio G. CotaEOF
572526fffe29SEmilio G. Cota
572626fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
572726fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
572826fffe29SEmilio G. Cota    fi
572926fffe29SEmilio G. Cotafi
573026fffe29SEmilio G. Cota
573126fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
573226fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
573326fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
573426fffe29SEmilio G. Cota  error_exit \
573526fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
573626fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
573726fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
573826fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
573926fffe29SEmilio G. Cotafi
574026fffe29SEmilio G. Cota
57411e6e9acaSRichard Henderson########################################
5742db8aaae8SRichard Henderson# See if __attribute__((alias)) is supported.
5743db8aaae8SRichard Henderson# This false for Xcode 9, but has been remedied for Xcode 10.
5744db8aaae8SRichard Henderson# Unfortunately, travis uses Xcode 9 by default.
5745db8aaae8SRichard Henderson
5746db8aaae8SRichard Hendersonattralias=no
5747db8aaae8SRichard Hendersoncat > $TMPC << EOF
5748db8aaae8SRichard Hendersonint x = 1;
5749db8aaae8SRichard Hendersonextern const int y __attribute__((alias("x")));
5750db8aaae8SRichard Hendersonint main(void) { return 0; }
5751db8aaae8SRichard HendersonEOF
5752db8aaae8SRichard Hendersonif compile_prog "" "" ; then
5753db8aaae8SRichard Henderson    attralias=yes
5754db8aaae8SRichard Hendersonfi
5755db8aaae8SRichard Henderson
5756db8aaae8SRichard Henderson########################################
57571e6e9acaSRichard Henderson# check if getauxval is available.
57581e6e9acaSRichard Henderson
57591e6e9acaSRichard Hendersongetauxval=no
57601e6e9acaSRichard Hendersoncat > $TMPC << EOF
57611e6e9acaSRichard Henderson#include <sys/auxv.h>
57621e6e9acaSRichard Hendersonint main(void) {
57631e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
57641e6e9acaSRichard Henderson}
57651e6e9acaSRichard HendersonEOF
57661e6e9acaSRichard Hendersonif compile_prog "" "" ; then
57671e6e9acaSRichard Henderson    getauxval=yes
57681e6e9acaSRichard Hendersonfi
57691e6e9acaSRichard Henderson
5770fd0e6053SJohn Snow########################################
5771fd0e6053SJohn Snow# check if ccache is interfering with
5772fd0e6053SJohn Snow# semantic analysis of macros
5773fd0e6053SJohn Snow
57745e4dfd3dSJohn Snowunset CCACHE_CPP2
5775fd0e6053SJohn Snowccache_cpp2=no
5776fd0e6053SJohn Snowcat > $TMPC << EOF
5777fd0e6053SJohn Snowstatic const int Z = 1;
5778fd0e6053SJohn Snow#define fn() ({ Z; })
5779fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
5780fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
5781fd0e6053SJohn Snow#define ID(X) (X)
5782fd0e6053SJohn Snowint main(int argc, char *argv[])
5783fd0e6053SJohn Snow{
5784fd0e6053SJohn Snow    int x = 0, y = 0;
5785fd0e6053SJohn Snow    x = ID(x);
5786fd0e6053SJohn Snow    x = fn();
5787fd0e6053SJohn Snow    fn();
5788fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
5789fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
5790fd0e6053SJohn Snow    return 0;
5791fd0e6053SJohn Snow}
5792fd0e6053SJohn SnowEOF
5793fd0e6053SJohn Snow
5794fd0e6053SJohn Snowif ! compile_object "-Werror"; then
5795fd0e6053SJohn Snow    ccache_cpp2=yes
5796fd0e6053SJohn Snowfi
5797fd0e6053SJohn Snow
5798b553a042SJohn Snow#################################################
5799b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
5800b553a042SJohn Snow
5801b553a042SJohn Snowif test "$fortify_source" != "no"; then
5802b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5803b553a042SJohn Snow    fortify_source="no";
5804e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
5805cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
5806b553a042SJohn Snow    fortify_source="no";
5807b553a042SJohn Snow  else
5808b553a042SJohn Snow    fortify_source="yes"
5809b553a042SJohn Snow  fi
5810b553a042SJohn Snowfi
5811b553a042SJohn Snow
58121efad060SFam Zheng###############################################
58131efad060SFam Zheng# Check if copy_file_range is provided by glibc
58141efad060SFam Zhenghave_copy_file_range=no
58151efad060SFam Zhengcat > $TMPC << EOF
58161efad060SFam Zheng#include <unistd.h>
58171efad060SFam Zhengint main(void) {
58181efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
58191efad060SFam Zheng  return 0;
58201efad060SFam Zheng}
58211efad060SFam ZhengEOF
58221efad060SFam Zhengif compile_prog "" "" ; then
58231efad060SFam Zheng    have_copy_file_range=yes
58241efad060SFam Zhengfi
58251efad060SFam Zheng
5826d2042378SAneesh Kumar K.V##########################################
5827277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
5828277abf15SJan Vesely
5829277abf15SJan Veselyhave_fsxattr=no
5830277abf15SJan Veselycat > $TMPC << EOF
5831277abf15SJan Vesely#include <linux/fs.h>
5832277abf15SJan Veselystruct fsxattr foo;
5833277abf15SJan Veselyint main(void) {
5834277abf15SJan Vesely  return 0;
5835277abf15SJan Vesely}
5836277abf15SJan VeselyEOF
5837277abf15SJan Veselyif compile_prog "" "" ; then
5838277abf15SJan Vesely    have_fsxattr=yes
5839277abf15SJan Veselyfi
5840277abf15SJan Vesely
5841b66e10e4SPeter Maydell##########################################
5842a40161cbSPaolo Bonzini# check for usable membarrier system call
5843a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
5844a40161cbSPaolo Bonzini    have_membarrier=no
5845a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
5846a40161cbSPaolo Bonzini        have_membarrier=yes
5847a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
5848a40161cbSPaolo Bonzini        cat > $TMPC << EOF
5849a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
5850a40161cbSPaolo Bonzini    #include <sys/syscall.h>
5851a40161cbSPaolo Bonzini    #include <unistd.h>
5852a40161cbSPaolo Bonzini    #include <stdlib.h>
5853a40161cbSPaolo Bonzini    int main(void) {
5854a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5855a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5856a40161cbSPaolo Bonzini	exit(0);
5857a40161cbSPaolo Bonzini    }
5858a40161cbSPaolo BonziniEOF
5859a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5860a40161cbSPaolo Bonzini            have_membarrier=yes
5861a40161cbSPaolo Bonzini        fi
5862a40161cbSPaolo Bonzini    fi
5863a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5864a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5865a40161cbSPaolo Bonzini    fi
5866a40161cbSPaolo Bonzinielse
5867a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5868a40161cbSPaolo Bonzini    # work on Wine.
5869a40161cbSPaolo Bonzini    membarrier=no
5870a40161cbSPaolo Bonzinifi
5871a40161cbSPaolo Bonzini
5872a40161cbSPaolo Bonzini##########################################
5873b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5874575b22b1SLaurent Vivierhave_rtnetlink=no
5875575b22b1SLaurent Viviercat > $TMPC << EOF
5876575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5877575b22b1SLaurent Vivierint main(void) {
5878575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5879575b22b1SLaurent Vivier}
5880575b22b1SLaurent VivierEOF
5881575b22b1SLaurent Vivierif compile_prog "" "" ; then
5882575b22b1SLaurent Vivier    have_rtnetlink=yes
5883575b22b1SLaurent Vivierfi
5884575b22b1SLaurent Vivier
58856a02c806SStefan Hajnoczi##########################################
58866a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
58876a02c806SStefan Hajnoczihave_af_vsock=no
58886a02c806SStefan Hajnoczicat > $TMPC << EOF
58896a02c806SStefan Hajnoczi#include <errno.h>
58906a02c806SStefan Hajnoczi#include <sys/types.h>
58916a02c806SStefan Hajnoczi#include <sys/socket.h>
58926a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
58936a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
58946a02c806SStefan Hajnoczi#endif
58956a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
58966a02c806SStefan Hajnocziint main(void) {
58976a02c806SStefan Hajnoczi    int sock, ret;
58986a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
58996a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
59006a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
59016a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
59026a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
59036a02c806SStefan Hajnoczi        return 0;
59046a02c806SStefan Hajnoczi    }
59056a02c806SStefan Hajnoczi    return -1;
59066a02c806SStefan Hajnoczi}
59076a02c806SStefan HajnocziEOF
59086a02c806SStefan Hajnocziif compile_prog "" "" ; then
59096a02c806SStefan Hajnoczi    have_af_vsock=yes
59106a02c806SStefan Hajnoczifi
59116a02c806SStefan Hajnoczi
5912f0d92b56SLongpeng(Mike)##########################################
5913f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
59144f67366eSThomas Huthhave_afalg=no
5915f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5916f0d92b56SLongpeng(Mike)#include <errno.h>
5917f0d92b56SLongpeng(Mike)#include <sys/types.h>
5918f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5919f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5920f0d92b56SLongpeng(Mike)int main(void) {
5921f0d92b56SLongpeng(Mike)    int sock;
5922f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5923f0d92b56SLongpeng(Mike)    return sock;
5924f0d92b56SLongpeng(Mike)}
5925f0d92b56SLongpeng(Mike)EOF
5926f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5927f0d92b56SLongpeng(Mike)    have_afalg=yes
5928f0d92b56SLongpeng(Mike)fi
5929f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5930f0d92b56SLongpeng(Mike)then
5931f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5932f0d92b56SLongpeng(Mike)    then
5933f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5934f0d92b56SLongpeng(Mike)    fi
5935f0d92b56SLongpeng(Mike)fi
5936f0d92b56SLongpeng(Mike)
5937f0d92b56SLongpeng(Mike)
59386969ec6cSJames Clarke#################################################
5939c97d6d2cSSergio Andres Gomez Del Real# Check to see if we have the Hypervisor framework
5940d2d08522SPeter Maydellif [ "$darwin" = "yes" ] ; then
5941c97d6d2cSSergio Andres Gomez Del Real  cat > $TMPC << EOF
5942c97d6d2cSSergio Andres Gomez Del Real#include <Hypervisor/hv.h>
5943c97d6d2cSSergio Andres Gomez Del Realint main() { return 0;}
5944c97d6d2cSSergio Andres Gomez Del RealEOF
5945c97d6d2cSSergio Andres Gomez Del Real  if ! compile_object ""; then
5946c97d6d2cSSergio Andres Gomez Del Real    hvf='no'
5947c97d6d2cSSergio Andres Gomez Del Real  else
5948c97d6d2cSSergio Andres Gomez Del Real    hvf='yes'
5949db5adeaaSPaolo Bonzini    QEMU_LDFLAGS="-framework Hypervisor $QEMU_LDFLAGS"
5950c97d6d2cSSergio Andres Gomez Del Real  fi
5951c97d6d2cSSergio Andres Gomez Del Realfi
5952c97d6d2cSSergio Andres Gomez Del Real
5953277abf15SJan Vesely##########################################
59544d04351fSChristopher Covington# check for sysmacros.h
59554d04351fSChristopher Covington
59564d04351fSChristopher Covingtonhave_sysmacros=no
59574d04351fSChristopher Covingtoncat > $TMPC << EOF
59584d04351fSChristopher Covington#include <sys/sysmacros.h>
59594d04351fSChristopher Covingtonint main(void) {
59604d04351fSChristopher Covington    return makedev(0, 0);
59614d04351fSChristopher Covington}
59624d04351fSChristopher CovingtonEOF
59634d04351fSChristopher Covingtonif compile_prog "" "" ; then
59644d04351fSChristopher Covington    have_sysmacros=yes
59654d04351fSChristopher Covingtonfi
59664d04351fSChristopher Covington
59674d04351fSChristopher Covington##########################################
596849e00a18SAndreas Grapentin# check for _Static_assert()
596949e00a18SAndreas Grapentin
597049e00a18SAndreas Grapentinhave_static_assert=no
597149e00a18SAndreas Grapentincat > $TMPC << EOF
597249e00a18SAndreas Grapentin_Static_assert(1, "success");
597349e00a18SAndreas Grapentinint main(void) {
597449e00a18SAndreas Grapentin    return 0;
597549e00a18SAndreas Grapentin}
597649e00a18SAndreas GrapentinEOF
597749e00a18SAndreas Grapentinif compile_prog "" "" ; then
597849e00a18SAndreas Grapentin    have_static_assert=yes
597949e00a18SAndreas Grapentinfi
598049e00a18SAndreas Grapentin
598149e00a18SAndreas Grapentin##########################################
5982e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5983e674605fSTomáš Golembiovský
5984e674605fSTomáš Golembiovskýhave_utmpx=no
5985e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5986e674605fSTomáš Golembiovský#include <utmpx.h>
5987e674605fSTomáš Golembiovskýstruct utmpx user_info;
5988e674605fSTomáš Golembiovskýint main(void) {
5989e674605fSTomáš Golembiovský    return 0;
5990e674605fSTomáš Golembiovský}
5991e674605fSTomáš GolembiovskýEOF
5992e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5993e674605fSTomáš Golembiovský    have_utmpx=yes
5994e674605fSTomáš Golembiovskýfi
5995e674605fSTomáš Golembiovský
5996e674605fSTomáš Golembiovský##########################################
5997db1ed1abSRichard Henderson# check for getrandom()
5998db1ed1abSRichard Henderson
5999db1ed1abSRichard Hendersonhave_getrandom=no
6000db1ed1abSRichard Hendersoncat > $TMPC << EOF
6001db1ed1abSRichard Henderson#include <sys/random.h>
6002db1ed1abSRichard Hendersonint main(void) {
6003db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
6004db1ed1abSRichard Henderson}
6005db1ed1abSRichard HendersonEOF
6006db1ed1abSRichard Hendersonif compile_prog "" "" ; then
6007db1ed1abSRichard Henderson    have_getrandom=yes
6008db1ed1abSRichard Hendersonfi
6009db1ed1abSRichard Henderson
6010db1ed1abSRichard Henderson##########################################
6011247724cbSMarc-André Lureau# checks for sanitizers
6012247724cbSMarc-André Lureau
6013247724cbSMarc-André Lureauhave_asan=no
6014247724cbSMarc-André Lureauhave_ubsan=no
6015d83414e1SMarc-André Lureauhave_asan_iface_h=no
6016d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
6017247724cbSMarc-André Lureau
6018247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
6019b9f44da2SMarc-André Lureau  write_c_skeleton
6020247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
6021247724cbSMarc-André Lureau      have_asan=yes
6022247724cbSMarc-André Lureau  fi
6023b9f44da2SMarc-André Lureau
6024b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
6025b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
6026b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
6027b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
6028b9f44da2SMarc-André Lureau#include <stdlib.h>
6029b9f44da2SMarc-André Lureauint main(void) {
6030b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
6031f2dfe54cSLeonid Bloch    if (tmp != NULL) {
6032b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
6033b9f44da2SMarc-André Lureau    }
6034d1abf3fcSOlaf Hering    return 1;
6035f2dfe54cSLeonid Bloch}
6036b9f44da2SMarc-André LureauEOF
6037247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
6038247724cbSMarc-André Lureau      have_ubsan=yes
6039247724cbSMarc-André Lureau  fi
6040d83414e1SMarc-André Lureau
6041d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
6042d83414e1SMarc-André Lureau      have_asan_iface_h=yes
6043d83414e1SMarc-André Lureau  fi
6044d83414e1SMarc-André Lureau
6045d83414e1SMarc-André Lureau  cat > $TMPC << EOF
6046d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
6047d83414e1SMarc-André Lureauint main(void) {
6048d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
6049d83414e1SMarc-André Lureau  return 0;
6050d83414e1SMarc-André Lureau}
6051d83414e1SMarc-André LureauEOF
6052d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
6053d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
6054d83414e1SMarc-André Lureau  fi
6055247724cbSMarc-André Lureaufi
6056247724cbSMarc-André Lureau
6057247724cbSMarc-André Lureau##########################################
6058adc28027SAlexander Bulekov# checks for fuzzer
605954c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
6060adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
6061dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
6062adc28027SAlexander Bulekov    have_fuzzer=yes
606364ed6f92SPaolo Bonzini  else
606464ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
606564ed6f92SPaolo Bonzini    exit 1
6066adc28027SAlexander Bulekov  fi
6067adc28027SAlexander Bulekovfi
6068adc28027SAlexander Bulekov
60690aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
60700aebab04SLingfeng Yang# keep it separate until that is not the case.
60710aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
60720aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
60730aebab04SLingfeng Yangfi
60740aebab04SLingfeng Yanghave_tsan=no
60750aebab04SLingfeng Yanghave_tsan_iface_fiber=no
60760aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
60770aebab04SLingfeng Yang  write_c_skeleton
60780aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
60790aebab04SLingfeng Yang      have_tsan=yes
60800aebab04SLingfeng Yang  fi
60810aebab04SLingfeng Yang  cat > $TMPC << EOF
60820aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
60830aebab04SLingfeng Yangint main(void) {
60840aebab04SLingfeng Yang  __tsan_create_fiber(0);
60850aebab04SLingfeng Yang  return 0;
60860aebab04SLingfeng Yang}
60870aebab04SLingfeng YangEOF
60880aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
60890aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
60900aebab04SLingfeng Yang  fi
60910aebab04SLingfeng Yangfi
60920aebab04SLingfeng Yang
6093adc28027SAlexander Bulekov##########################################
609417824406SJunyan He# check for libpmem
609517824406SJunyan He
609617824406SJunyan Heif test "$libpmem" != "no"; then
609717824406SJunyan He	if $pkg_config --exists "libpmem"; then
609817824406SJunyan He		libpmem="yes"
609917824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
610017824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
610117824406SJunyan He	else
610217824406SJunyan He		if test "$libpmem" = "yes" ; then
610317824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
610417824406SJunyan He		fi
610517824406SJunyan He		libpmem="no"
610617824406SJunyan He	fi
610717824406SJunyan Hefi
610817824406SJunyan He
610917824406SJunyan He##########################################
611021b2eca6SJingqi Liu# check for libdaxctl
611121b2eca6SJingqi Liu
611221b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
611321b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
611421b2eca6SJingqi Liu		libdaxctl="yes"
611521b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
611621b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
611721b2eca6SJingqi Liu	else
611821b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
611921b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
612021b2eca6SJingqi Liu		fi
612121b2eca6SJingqi Liu		libdaxctl="no"
612221b2eca6SJingqi Liu	fi
612321b2eca6SJingqi Liufi
612421b2eca6SJingqi Liu
612521b2eca6SJingqi Liu##########################################
6126675b9b53SMarc-André Lureau# check for slirp
6127675b9b53SMarc-André Lureau
6128d599938aSLaurent Vivier# slirp is only required when building softmmu targets
6129d599938aSLaurent Vivierif test -z "$slirp" -a "$softmmu" != "yes" ; then
6130d599938aSLaurent Vivier    slirp="no"
6131d599938aSLaurent Vivierfi
6132d599938aSLaurent Vivier
6133675b9b53SMarc-André Lureaucase "$slirp" in
6134675b9b53SMarc-André Lureau  "" | yes)
6135675b9b53SMarc-André Lureau    if $pkg_config slirp; then
6136675b9b53SMarc-André Lureau      slirp=system
61377c57bdd8SMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
61387c57bdd8SMarc-André Lureau      slirp=git
6139675b9b53SMarc-André Lureau    elif test -e "${source_path}/slirp/Makefile" ; then
6140675b9b53SMarc-André Lureau      slirp=internal
6141675b9b53SMarc-André Lureau    elif test -z "$slirp" ; then
6142675b9b53SMarc-André Lureau      slirp=no
6143675b9b53SMarc-André Lureau    else
6144675b9b53SMarc-André Lureau      feature_not_found "slirp" "Install slirp devel or git submodule"
6145675b9b53SMarc-André Lureau    fi
6146675b9b53SMarc-André Lureau    ;;
6147675b9b53SMarc-André Lureau
6148675b9b53SMarc-André Lureau  system)
6149675b9b53SMarc-André Lureau    if ! $pkg_config slirp; then
6150675b9b53SMarc-André Lureau      feature_not_found "slirp" "Install slirp devel"
6151675b9b53SMarc-André Lureau    fi
6152675b9b53SMarc-André Lureau    ;;
6153675b9b53SMarc-André Lureauesac
6154675b9b53SMarc-André Lureau
6155675b9b53SMarc-André Lureaucase "$slirp" in
61567c57bdd8SMarc-André Lureau  git | internal)
61577c57bdd8SMarc-André Lureau    if test "$slirp" = git; then
61587c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
61597c57bdd8SMarc-André Lureau    fi
6160675b9b53SMarc-André Lureau    mkdir -p slirp
616158683d07SPaolo Bonzini    slirp_cflags="-I${source_path}/slirp/src -Islirp/src"
616258683d07SPaolo Bonzini    slirp_libs="-Lslirp -lslirp"
6163b965e8c5SPaolo Bonzini    if test "$mingw32" = "yes" ; then
6164b965e8c5SPaolo Bonzini      slirp_libs="$slirp_libs -lws2_32 -liphlpapi"
6165b965e8c5SPaolo Bonzini    fi
6166675b9b53SMarc-André Lureau    ;;
6167675b9b53SMarc-André Lureau
6168675b9b53SMarc-André Lureau  system)
6169675b9b53SMarc-André Lureau    slirp_version=$($pkg_config --modversion slirp 2>/dev/null)
6170675b9b53SMarc-André Lureau    slirp_cflags=$($pkg_config --cflags slirp 2>/dev/null)
6171675b9b53SMarc-André Lureau    slirp_libs=$($pkg_config --libs slirp 2>/dev/null)
6172675b9b53SMarc-André Lureau    ;;
6173675b9b53SMarc-André Lureau
6174675b9b53SMarc-André Lureau  no)
6175675b9b53SMarc-André Lureau    ;;
6176675b9b53SMarc-André Lureau  *)
6177675b9b53SMarc-André Lureau    error_exit "Unknown state for slirp: $slirp"
6178675b9b53SMarc-André Lureau    ;;
6179675b9b53SMarc-André Lureauesac
6180675b9b53SMarc-André Lureau
618154e7aac0SAlexey Krasikov##########################################
618254e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
618354e7aac0SAlexey Krasikov
618454e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
618554e7aac0SAlexey Krasikov
618654e7aac0SAlexey Krasikov    have_keyring=no
618754e7aac0SAlexey Krasikov    cat > $TMPC << EOF
618854e7aac0SAlexey Krasikov#include <errno.h>
618954e7aac0SAlexey Krasikov#include <asm/unistd.h>
619054e7aac0SAlexey Krasikov#include <linux/keyctl.h>
619154e7aac0SAlexey Krasikov#include <unistd.h>
619254e7aac0SAlexey Krasikovint main(void) {
619354e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
619454e7aac0SAlexey Krasikov}
619554e7aac0SAlexey KrasikovEOF
619654e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
619754e7aac0SAlexey Krasikov        have_keyring=yes
619854e7aac0SAlexey Krasikov    fi
619954e7aac0SAlexey Krasikovfi
620054e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
620154e7aac0SAlexey Krasikovthen
6202b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
620354e7aac0SAlexey Krasikov    then
620454e7aac0SAlexey Krasikov	secret_keyring=yes
620554e7aac0SAlexey Krasikov    else
620654e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
620754e7aac0SAlexey Krasikov	then
620854e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
620954e7aac0SAlexey Krasikovbut not implemented on your system"
621054e7aac0SAlexey Krasikov	else
621154e7aac0SAlexey Krasikov	    secret_keyring=no
621254e7aac0SAlexey Krasikov	fi
621354e7aac0SAlexey Krasikov    fi
621454e7aac0SAlexey Krasikovfi
621554e7aac0SAlexey Krasikov
621692500362SAlexey Krasikov##########################################
6217e86ecd4bSJuan Quintela# End of CC checks
6218e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
6219e86ecd4bSJuan Quintela
6220d83414e1SMarc-André Lureauwrite_c_skeleton
6221d83414e1SMarc-André Lureau
62221d728c39SBlue Swirlif test "$gcov" = "yes" ; then
6223bf0e56a3SMarc-André Lureau  :
6224b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
6225086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
6226086d5f75SPaolo Bonzini  debug=no
6227086d5f75SPaolo Bonzinifi
6228086d5f75SPaolo Bonziniif test "$debug_info" = "yes"; then
6229086d5f75SPaolo Bonzini  CFLAGS="-g $CFLAGS"
6230086d5f75SPaolo Bonzini  LDFLAGS="-g $LDFLAGS"
6231086d5f75SPaolo Bonzinifi
6232a5665051SPaolo Bonziniif test "$debug" = "no"; then
6233a5665051SPaolo Bonzini  CFLAGS="-O2 $CFLAGS"
6234a5665051SPaolo Bonzinifi
6235086d5f75SPaolo Bonzini
6236086d5f75SPaolo Bonzinicase "$ARCH" in
6237086d5f75SPaolo Bonzinialpha)
6238086d5f75SPaolo Bonzini  # Ensure there's only a single GP
6239086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
6240086d5f75SPaolo Bonzini;;
6241086d5f75SPaolo Bonziniesac
6242086d5f75SPaolo Bonzini
6243086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
6244086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
6245086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
6246086d5f75SPaolo Bonzinifi
6247a316e378SJuan Quintela
6248247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
6249db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
6250db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
6251d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
6252d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
6253d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
6254d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
6255d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
6256d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
6257d83414e1SMarc-André Lureau  fi
6258247724cbSMarc-André Lureaufi
62590aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
62600aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
62610aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
62620aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
62630aebab04SLingfeng Yang  else
62640aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
62650aebab04SLingfeng Yang  fi
62660aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
62670aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
62680aebab04SLingfeng Yangfi
6269247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
6270db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
6271db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
6272247724cbSMarc-André Lureaufi
6273247724cbSMarc-André Lureau
62746542aa9cSPeter Lieven##########################################
62756542aa9cSPeter Lieven# Do we have libnfs
62766542aa9cSPeter Lievenif test "$libnfs" != "no" ; then
6277b7d769c9SPeter Lieven  if $pkg_config --atleast-version=1.9.3 libnfs; then
62786542aa9cSPeter Lieven    libnfs="yes"
62796542aa9cSPeter Lieven    libnfs_libs=$($pkg_config --libs libnfs)
62806542aa9cSPeter Lieven  else
62816542aa9cSPeter Lieven    if test "$libnfs" = "yes" ; then
62828efc9363SHu Tao      feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
62836542aa9cSPeter Lieven    fi
62846542aa9cSPeter Lieven    libnfs="no"
62856542aa9cSPeter Lieven  fi
62866542aa9cSPeter Lievenfi
62871d728c39SBlue Swirl
62883efac6ebSTomáš Golembiovský##########################################
62893efac6ebSTomáš Golembiovský# Do we have libudev
62903efac6ebSTomáš Golembiovskýif test "$libudev" != "no" ; then
62913efac6ebSTomáš Golembiovský  if $pkg_config libudev && test "$static" != "yes"; then
62923efac6ebSTomáš Golembiovský    libudev="yes"
62933efac6ebSTomáš Golembiovský    libudev_libs=$($pkg_config --libs libudev)
62943efac6ebSTomáš Golembiovský  else
62953efac6ebSTomáš Golembiovský    libudev="no"
62963efac6ebSTomáš Golembiovský  fi
62973efac6ebSTomáš Golembiovskýfi
62983efac6ebSTomáš Golembiovský
62990aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
63000aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
6301e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
6302db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
6303e86ecd4bSJuan Quintela    fi
6304e86ecd4bSJuan Quintelafi
6305e86ecd4bSJuan Quintela
630694dd53c5SGerd Hoffmann# test if pod2man has --utf8 option
630794dd53c5SGerd Hoffmannif pod2man --help | grep -q utf8; then
630894dd53c5SGerd Hoffmann    POD2MAN="pod2man --utf8"
630994dd53c5SGerd Hoffmannelse
631094dd53c5SGerd Hoffmann    POD2MAN="pod2man"
631194dd53c5SGerd Hoffmannfi
631294dd53c5SGerd Hoffmann
6313952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
6314952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
6315952afb71SBlue Swirl    for flag in --dynamicbase --no-seh --nxcompat; do
6316e9a3591fSChristian Borntraeger        if ld_has $flag ; then
6317db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
6318952afb71SBlue Swirl        fi
6319952afb71SBlue Swirl    done
6320952afb71SBlue Swirlfi
6321952afb71SBlue Swirl
63227776ea6bSPhilippe Mathieu-Daudé# Disable OpenBSD W^X if available
63237776ea6bSPhilippe Mathieu-Daudéif test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then
63247776ea6bSPhilippe Mathieu-Daudé    cat > $TMPC <<EOF
63257776ea6bSPhilippe Mathieu-Daudé    int main(void) { return 0; }
63267776ea6bSPhilippe Mathieu-DaudéEOF
63277776ea6bSPhilippe Mathieu-Daudé    wx_ldflags="-Wl,-z,wxneeded"
63287776ea6bSPhilippe Mathieu-Daudé    if compile_prog "" "$wx_ldflags"; then
63297776ea6bSPhilippe Mathieu-Daudé        QEMU_LDFLAGS="$QEMU_LDFLAGS $wx_ldflags"
63307776ea6bSPhilippe Mathieu-Daudé    fi
63317776ea6bSPhilippe Mathieu-Daudéfi
63327776ea6bSPhilippe Mathieu-Daudé
633310ff82d1SMarc-André Lureauqemu_confdir="$sysconfdir/$qemu_suffix"
633410ff82d1SMarc-André Lureauqemu_moddir="$libdir/$qemu_suffix"
633510ff82d1SMarc-André Lureauqemu_datadir="$datadir/$qemu_suffix"
6336ca8c0909SMarc-André Lureauqemu_docdir="$docdir/$qemu_suffix"
6337834574eaSAnthony Liguoriqemu_localedir="$datadir/locale"
6338a8260d38SDaniel P. Berrangéqemu_icondir="$datadir/icons"
633967ea9546SDaniel P. Berrangéqemu_desktopdir="$datadir/applications"
63405a67135aSbellard
6341e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
6342e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
6343e0580342SKamil Rytarowski  ivshmem=yes
6344e0580342SKamil Rytarowskifi
6345e0580342SKamil Rytarowski
63464b1c11fdSDaniel P. Berrangeif test "$softmmu" = yes ; then
6347b855f8d1SPaolo Bonzini  if test "$linux" = yes; then
63487e462613SPaolo Bonzini    if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then
6349983eef5aSMeador Inge      virtfs=yes
6350983eef5aSMeador Inge    else
6351983eef5aSMeador Inge      if test "$virtfs" = yes; then
63527e462613SPaolo Bonzini        error_exit "VirtFS requires libcap-ng devel and libattr devel"
6353983eef5aSMeador Inge      fi
635417500370SAndreas Färber      virtfs=no
6355983eef5aSMeador Inge    fi
6356fe8fc5aeSPaolo Bonzini    if test "$mpath" != no && test "$mpathpersist" = yes ; then
6357fe8fc5aeSPaolo Bonzini      mpath=yes
6358fe8fc5aeSPaolo Bonzini    else
6359fe8fc5aeSPaolo Bonzini      if test "$mpath" = yes; then
6360fe8fc5aeSPaolo Bonzini        error_exit "Multipath requires libmpathpersist devel"
6361fe8fc5aeSPaolo Bonzini      fi
6362fe8fc5aeSPaolo Bonzini      mpath=no
6363fe8fc5aeSPaolo Bonzini    fi
6364b855f8d1SPaolo Bonzini  else
6365b855f8d1SPaolo Bonzini    if test "$virtfs" = yes; then
6366b855f8d1SPaolo Bonzini      error_exit "VirtFS is supported only on Linux"
6367b855f8d1SPaolo Bonzini    fi
6368b855f8d1SPaolo Bonzini    virtfs=no
6369fe8fc5aeSPaolo Bonzini    if test "$mpath" = yes; then
6370fe8fc5aeSPaolo Bonzini      error_exit "Multipath is supported only on Linux"
6371fe8fc5aeSPaolo Bonzini    fi
6372fe8fc5aeSPaolo Bonzini    mpath=no
637317bff52bSM. Mohan Kumar  fi
6374ff69fd8cSLaurent Vivierfi
63759d6bc27bSMichael Roth
63769d6bc27bSMichael Roth# Probe for guest agent support/options
63779d6bc27bSMichael Roth
6378e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
6379a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
6380a5125905SLaurent Vivier      guest_agent=no
6381a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
6382e8ef31a3SMichael Tokarev      guest_agent=yes
6383e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
6384e8ef31a3SMichael Tokarev      guest_agent=no
6385e8ef31a3SMichael Tokarev  else
6386e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
6387ca35f780SPaolo Bonzini  fi
63884b1c11fdSDaniel P. Berrangefi
6389ca35f780SPaolo Bonzini
63909d6bc27bSMichael Roth# Guest agent Window MSI  package
63919d6bc27bSMichael Roth
63929d6bc27bSMichael Rothif test "$guest_agent" != yes; then
63939d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
63949d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
63959d6bc27bSMichael Roth  fi
63969d6bc27bSMichael Roth  guest_agent_msi=no
63979d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
63989d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
63999d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
64009d6bc27bSMichael Roth  fi
64019d6bc27bSMichael Roth  guest_agent_msi=no
64029d6bc27bSMichael Rothelif ! has wixl; then
64039d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
64049d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
64059d6bc27bSMichael Roth  fi
64069d6bc27bSMichael Roth  guest_agent_msi=no
64071a34904eSMichael Rothelse
64081a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
64091a34904eSMichael Roth  # disabled explicitly
64101a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
64111a34904eSMichael Roth    guest_agent_msi=yes
64121a34904eSMichael Roth  fi
64139d6bc27bSMichael Rothfi
64149d6bc27bSMichael Roth
64151a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
64169d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
64179d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
64189d6bc27bSMichael Roth  fi
64199d6bc27bSMichael Roth
64209d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
64219d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
64229d6bc27bSMichael Roth  fi
64239d6bc27bSMichael Roth
64249d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
64259d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
64269d6bc27bSMichael Roth  fi
64279d6bc27bSMichael Roth
64289d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
642989138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
64309d6bc27bSMichael Roth  fi
64319d6bc27bSMichael Roth
643289138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
64339d6bc27bSMichael Roth
64349d6bc27bSMichael Roth  case "$cpu" in
64359d6bc27bSMichael Roth  x86_64)
64369d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
64379d6bc27bSMichael Roth    ;;
64389d6bc27bSMichael Roth  i386)
64399d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
64409d6bc27bSMichael Roth    ;;
64419d6bc27bSMichael Roth  *)
64429d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
64439d6bc27bSMichael Roth    ;;
64449d6bc27bSMichael Roth  esac
64459d6bc27bSMichael Rothfi
64469d6bc27bSMichael Roth
6447ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
6448ca35f780SPaolo Bonziniroms=
6449e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
6450e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
6451e633a5c6SEric Blake        test "$softmmu" = yes ; then
6452e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
6453c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
6454c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
6455c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
6456e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
6457e57218b6SPeter Maydell            ld_i386_emulation="$emu"
6458ca35f780SPaolo Bonzini            roms="optionrom"
6459e57218b6SPeter Maydell            break
6460e57218b6SPeter Maydell        fi
6461e57218b6SPeter Maydell    done
6462ca35f780SPaolo Bonzinifi
6463ca35f780SPaolo Bonzini
64642e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
64659933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
64662e33c3f8SThomas Huth  write_c_skeleton
64672e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
64689933c305SChristian Borntraeger    roms="$roms s390-ccw"
64691ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
64701ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
64711ef6bfc2SPhilippe Mathieu-Daudé    if test -e "${source_path}/.git" ; then
64721ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
64731ef6bfc2SPhilippe Mathieu-Daudé    fi
64749933c305SChristian Borntraeger  fi
64752e33c3f8SThomas Huthfi
64769933c305SChristian Borntraeger
647711cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
647811cde1c8SBruno 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.
647911cde1c8SBruno Dominguezif has $cxx; then
648011cde1c8SBruno Dominguez    cat > $TMPC <<EOF
648111cde1c8SBruno Dominguezint c_function(void);
648211cde1c8SBruno Dominguezint main(void) { return c_function(); }
648311cde1c8SBruno DominguezEOF
648411cde1c8SBruno Dominguez
648511cde1c8SBruno Dominguez    compile_object
648611cde1c8SBruno Dominguez
648711cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
648811cde1c8SBruno Dominguezextern "C" {
648911cde1c8SBruno Dominguez   int c_function(void);
649011cde1c8SBruno Dominguez}
649111cde1c8SBruno Dominguezint c_function(void) { return 42; }
649211cde1c8SBruno DominguezEOF
649311cde1c8SBruno Dominguez
649411cde1c8SBruno Dominguez    update_cxxflags
649511cde1c8SBruno Dominguez
6496086d5f75SPaolo Bonzini    if do_cxx $CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
649711cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
649811cde1c8SBruno Dominguez        :
649911cde1c8SBruno Dominguez    else
650011cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
650111cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
650211cde1c8SBruno Dominguez        cxx=
650311cde1c8SBruno Dominguez    fi
650411cde1c8SBruno Dominguezelse
650511cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
650611cde1c8SBruno Dominguez    cxx=
650711cde1c8SBruno Dominguezfi
650811cde1c8SBruno Dominguez
65095d91a2edSYonggang Luoif test $git_update = 'yes' ; then
65105d91a2edSYonggang Luo    (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update "$git_submodules")
65115d91a2edSYonggang Luofi
65125d91a2edSYonggang Luoif test "$fdt" = "git" ; then
65135d91a2edSYonggang Luo    symlink "$source_path/dtc/Makefile" "dtc/Makefile"
65145d91a2edSYonggang Luofi
65155d91a2edSYonggang Luo
651698ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
651797a847bcSbellard
651898ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
651998ec69acSJuan Quintelaecho >> $config_host_mak
652098ec69acSJuan Quintela
6521e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
652299d7cc75SPaolo Bonziniecho "prefix=$prefix" >> $config_host_mak
652399d7cc75SPaolo Bonziniecho "bindir=$bindir" >> $config_host_mak
65243aa5d2beSAlon Levyecho "libdir=$libdir" >> $config_host_mak
65258bf188aaSMichael Tokarevecho "libexecdir=$libexecdir" >> $config_host_mak
65260f94d6daSAlon Levyecho "includedir=$includedir" >> $config_host_mak
652799d7cc75SPaolo Bonziniecho "sysconfdir=$sysconfdir" >> $config_host_mak
652822d07038SEduardo Habkostecho "qemu_confdir=$qemu_confdir" >> $config_host_mak
65299afa52ceSEduardo Habkostecho "qemu_datadir=$qemu_datadir" >> $config_host_mak
65303d5eecabSGerd Hoffmannecho "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
6531e26110cfSFam Zhengecho "qemu_moddir=$qemu_moddir" >> $config_host_mak
65325a699bbbSLaszlo Ersekif test "$mingw32" = "no" ; then
6533785c23aeSLuiz Capitulino  echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
65345a699bbbSLaszlo Ersekfi
6535f354b1a1SMichael Tokarevecho "qemu_helperdir=$libexecdir" >> $config_host_mak
6536834574eaSAnthony Liguoriecho "qemu_localedir=$qemu_localedir" >> $config_host_mak
6537a8260d38SDaniel P. Berrangéecho "qemu_icondir=$qemu_icondir" >> $config_host_mak
653867ea9546SDaniel P. Berrangéecho "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak
6539cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
6540aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
6541f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
6542804edf29SJuan Quintela
654398ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
6544727e5283SPaolo Bonzini
6545f3494749SPaolo Bonziniif test "$default_devices" = "yes" ; then
6546f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
6547f3494749SPaolo Bonzinielse
6548f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
6549f3494749SPaolo Bonzinifi
6550f8393946Saurel32if test "$debug_tcg" = "yes" ; then
65512358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
6552f8393946Saurel32fi
65531625af87Saliguoriif test "$strip_opt" = "yes" ; then
655452ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
65551625af87Saliguorifi
65567d13299dSbellardif test "$bigendian" = "yes" ; then
6557e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
655897a847bcSbellardfi
655967b915a5Sbellardif test "$mingw32" = "yes" ; then
656098ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
656189138857SStefan Weil  rc_version=$(cat $source_path/VERSION)
65629fe6de94SBlue Swirl  version_major=${rc_version%%.*}
65639fe6de94SBlue Swirl  rc_version=${rc_version#*.}
65649fe6de94SBlue Swirl  version_minor=${rc_version%%.*}
65659fe6de94SBlue Swirl  rc_version=${rc_version#*.}
65669fe6de94SBlue Swirl  version_subminor=${rc_version%%.*}
65679fe6de94SBlue Swirl  version_micro=0
65689fe6de94SBlue Swirl  echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
65699fe6de94SBlue Swirl  echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6570d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
6571d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
6572f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
6573d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
6574d9840e25STomoki Sekiyama  fi
657550cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
657676dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
657750cbebb9SMichael Roth  fi
65781a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
65799dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
65809dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
65819dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
65829dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
65839dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
65849dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
65859dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
65869dacf32dSYossi Hindin  fi
6587210fa556Spbrookelse
658835f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
6589210fa556Spbrookfi
6590128ab2ffSblueswir1
6591dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
6592dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
6593dffcb71cSMark McLoughlinfi
6594dffcb71cSMark McLoughlin
659583fb7adfSbellardif test "$darwin" = "yes" ; then
659698ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
659783fb7adfSbellardfi
6598b29fe3edSmalc
6599ec530c81Sbellardif test "$solaris" = "yes" ; then
660098ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
6601ec530c81Sbellardfi
6602179cf400SAndreas Färberif test "$haiku" = "yes" ; then
6603179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
6604179cf400SAndreas Färberfi
660597a847bcSbellardif test "$static" = "yes" ; then
660698ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
660797a847bcSbellardfi
66081ba16968SStefan Weilif test "$profiler" = "yes" ; then
66092358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
661005c2a3e7Sbellardfi
6611c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
6612c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
6613c932ce31SPaolo Bonzinifi
6614f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
6615f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
6616f15bff25SPaolo Bonzinifi
6617675b9b53SMarc-André Lureauif test "$slirp" != "no"; then
661898ec69acSJuan Quintela  echo "CONFIG_SLIRP=y" >> $config_host_mak
6619e2d8830eSBrad  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
6620675b9b53SMarc-André Lureau  echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak
6621675b9b53SMarc-André Lureau  echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak
6622675b9b53SMarc-André Lureaufi
6623859aef02SPaolo Bonzinisubdirs=
66247c57bdd8SMarc-André Lureauif [ "$slirp" = "git" -o "$slirp" = "internal" ]; then
6625859aef02SPaolo Bonzini  subdirs="$subdirs slirp"
6626c20709aaSbellardfi
66278a16d273Sthsif test "$vde" = "yes" ; then
662898ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
6629e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
66308a16d273Sthsfi
663158952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
663258952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
663358952137SVincenzo Maffionefi
6634015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
6635015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
6636015a33bdSGongleifi
66374cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
66384cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
66394cc600d2SPaolo Bonzinifi
664047e98658SCorey Bryantif test "$cap_ng" = "yes" ; then
6641a358bca2SPaolo Bonzini  echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
66423f99cf57SPaolo Bonzini  echo "LIBCAP_NG_LIBS=$cap_libs" >> $config_host_mak
664347e98658SCorey Bryantfi
66442358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
66450c58ac1cSmalcfor drv in $audio_drv_list; do
66461ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
6647484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
66480c58ac1cSmalcdone
6649478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
6650478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
6651478e943fSPaolo Bonzinifi
6652b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
6653478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
6654478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
6655478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
6656478e943fSPaolo Bonzinifi
6657b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
6658478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
6659b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
6660b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
6661b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
6662478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
6663478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
6664478e943fSPaolo Bonzinifi
66652e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
6666d5631638Smalcif test "$audio_win_int" = "yes" ; then
6667d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
6668d5631638Smalcfi
6669b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6670b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
6671dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
6672dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
6673dce512deSChristoph Hellwigfi
667489138857SStefan Weilqemu_version=$(head $source_path/VERSION)
66752358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
667698ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
66772b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
6678a25dba17SJuan Quintelaif [ "$docs" = "yes" ] ; then
667998ec69acSJuan Quintela  echo "BUILD_DOCS=yes" >> $config_host_mak
6680cc8ae6deSpbrookfi
668117969268SFam Zhengif test "$modules" = "yes"; then
6682e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
6683e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
668489138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
668517969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
668617969268SFam Zhengfi
6687bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
6688bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
6689bd83c861SChristian Ehrhardtfi
6690e633a5c6SEric Blakeif test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
66918781595bSGerd Hoffmann  echo "CONFIG_X11=y" >> $config_host_mak
66928781595bSGerd Hoffmann  echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
66938781595bSGerd Hoffmann  echo "X11_LIBS=$x11_libs" >> $config_host_mak
66948781595bSGerd Hoffmannfi
669549ecc3faSbellardif test "$cocoa" = "yes" ; then
669698ec69acSJuan Quintela  echo "CONFIG_COCOA=y" >> $config_host_mak
669749ecc3faSbellardfi
6698e08bb301SSamuel Thibaultif test "$iconv" = "yes" ; then
6699e08bb301SSamuel Thibault  echo "CONFIG_ICONV=y" >> $config_host_mak
6700e08bb301SSamuel Thibault  echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak
6701e08bb301SSamuel Thibault  echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak
6702e08bb301SSamuel Thibaultfi
67034d3b6f6eSbalrogif test "$curses" = "yes" ; then
6704484e2cc7SPaolo Bonzini  echo "CONFIG_CURSES=y" >> $config_host_mak
67052373f7d5SGerd Hoffmann  echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
67062373f7d5SGerd Hoffmann  echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
6707ab4e5602SJan Kiszkafi
6708099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
67092358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
6710099d6b0fSRiku Voipiofi
671140ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
671240ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
671340ff6d7eSKevin Wolffi
67143ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
67152358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
67163ce34dfbSvibisreenivasanfi
6717c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
6718c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
6719c2882b96SRiku Voipiofi
6720751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
6721751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
6722751bcc39SMarc-André Lureaufi
6723955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
6724955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
6725955727d2SCortland Tölvafi
6726d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
6727d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6728d0927938SUlrich Hechtfi
67293d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
67303d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
67313d4fa43eSKusanagi Kouichifi
6732b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
6733b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6734b953f075SDenis V. Lunevfi
6735ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
6736ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6737ed911435SKevin Wolffi
6738c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
6739c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6740c727f47dSPeter Maydellfi
6741dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
6742dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
6743dace20dcSPeter Maydellfi
6744d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
6745d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
6746d0927938SUlrich Hechtfi
67474e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
67484e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
67494e0c6529SAlex Blighfi
6750cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
6751cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6752cd758dd0SAlex Blighfi
67533b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
67543b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
67553b6edd16SPeter Maydellfi
67563b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
67573b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
67583b6edd16SPeter Maydellfi
6759a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
6760a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
6761a8fd1abaSPeter Maydellfi
676251834341SRiku Voipioif test "$timerfd" = "yes" ; then
676351834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
676451834341SRiku Voipiofi
67659af5c906SRiku Voipioif test "$setns" = "yes" ; then
67669af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
67679af5c906SRiku Voipiofi
676838860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
676938860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
677038860a03SAleksandar Markovicfi
67715a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
67725a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
67735a03cd00SAleksandar Markovicfi
6774db37dd89SAleksandar Markovicif test "$kcov" = "yes" ; then
6775db37dd89SAleksandar Markovic  echo "CONFIG_KCOV=y" >> $config_host_mak
6776db37dd89SAleksandar Markovicfi
6777d6092e08SFilip Bozutaif test "$btrfs" = "yes" ; then
6778d6092e08SFilip Bozuta  echo "CONFIG_BTRFS=y" >> $config_host_mak
6779d6092e08SFilip Bozutafi
67803b3f24adSaurel32if test "$inotify" = "yes" ; then
67812358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
67823b3f24adSaurel32fi
6783c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
6784c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6785c05c7a73SRiku Voipiofi
6786401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
6787401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6788401bc051SPeter Maydellfi
67895c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
67905c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
67915c99fa37SKeno Fischerfi
67928a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
67938a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
67948a792b03SJiufei Xuefi
67956ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
67966ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
67976ae9a1f4SJuan Quintelafi
67986ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
67996ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
68006ae9a1f4SJuan Quintelafi
6801769ce76dSAlexander Grafif test "$curl" = "yes" ; then
6802484e2cc7SPaolo Bonzini  echo "CONFIG_CURL=y" >> $config_host_mak
6803b1d5a277SJuan Quintela  echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
68046ebc91e5SFam Zheng  echo "CURL_LIBS=$curl_libs" >> $config_host_mak
6805769ce76dSAlexander Graffi
68062e4d9fb1Saurel32if test "$brlapi" = "yes" ; then
680798ec69acSJuan Quintela  echo "CONFIG_BRLAPI=y" >> $config_host_mak
68088eca2889SFam Zheng  echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
68092e4d9fb1Saurel32fi
6810a4ccabcfSAnthony Liguoriif test "$gtk" = "yes" ; then
6811484e2cc7SPaolo Bonzini  echo "CONFIG_GTK=y" >> $config_host_mak
6812a4ccabcfSAnthony Liguori  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
6813014cb152SGerd Hoffmann  echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
6814925a0400SGerd Hoffmann  if test "$gtk_gl" = "yes" ; then
6815925a0400SGerd Hoffmann    echo "CONFIG_GTK_GL=y" >> $config_host_mak
6816925a0400SGerd Hoffmann  fi
6817bbbf9bfbSStefan Weilfi
6818f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
6819f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
6820f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
6821f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
682225a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
6823f876b765SMarc-André Lureaufi
6824a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
6825ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
6826ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
6827a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
6828a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
6829ddbb0d09SDaniel P. Berrangefi
683091bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
683191bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
68321f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
68331f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
68341f923c70SLongpeng(Mike)  fi
683546859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
683646859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
683762893b67SDaniel P. Berrangefi
683891bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
683991bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
6840becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
6841a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
6842a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
6843ed754746SDaniel P. Berrangefi
6844e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
6845e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
6846e0576942SDaniel P. Berrangéfi
68479a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
68489a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
68499a2fd434SDaniel P. Berrangefi
68508953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
68518953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
68528953caf3SDaniel P. Berrangefi
6853559607eaSDaniel P. Berrangeif test "$have_ifaddrs_h" = "yes" ; then
6854559607eaSDaniel P. Berrange    echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6855559607eaSDaniel P. Berrangefi
6856e865b97fSChen Gangif test "$have_drm_h" = "yes" ; then
6857e865b97fSChen Gang  echo "HAVE_DRM_H=y" >> $config_host_mak
6858e865b97fSChen Gangfi
68596b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
68606b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
68616b39b063SEric Blakefi
68629df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
68639df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
68649df8b20dSThomas Huthfi
68652a4b472cSDavid CARLIERif test "$have_sys_signal_h" = "yes" ; then
68662a4b472cSDavid CARLIER    echo "HAVE_SYS_SIGNAL_H=y" >> $config_host_mak
68672a4b472cSDavid CARLIERfi
6868277abf15SJan Vesely
6869277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
6870277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
6871277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
6872277abf15SJan Vesely# if this macro is set.
6873277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
6874277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
6875277abf15SJan Veselyfi
68761efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
68771efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
68781efad060SFam Zhengfi
6879bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
6880bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
6881a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
6882e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
6883a4ccabcfSAnthony Liguorifi
68849d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
68859d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
68869d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
68879d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
68889d9e1521SGerd Hoffmannfi
6889e37630caSaliguoriif test "$xen" = "yes" ; then
68906dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
6891d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
6892582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
6893582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
6894e37630caSaliguorifi
68955c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
68965c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
68975c6c3a6cSChristoph Hellwigfi
6898c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
6899c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
6900c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
6901c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
6902c10dd856SAarushi Mehtafi
6903758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" = "yes" ; then
6904758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_ATTR=y" >> $config_host_mak
6905ec0d5893SMarc-André Lureau  echo "LIBATTR_LIBS=$libattr_libs" >> $config_host_mak
6906758e8e38SVenkateswararao Jujjuri (JV)fi
69074f26f2b6SAvi Kivityif test "$libattr" = "yes" ; then
69084f26f2b6SAvi Kivity  echo "CONFIG_LIBATTR=y" >> $config_host_mak
69094f26f2b6SAvi Kivityfi
6910983eef5aSMeador Ingeif test "$virtfs" = "yes" ; then
6911758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_VIRTFS=y" >> $config_host_mak
6912758e8e38SVenkateswararao Jujjuri (JV)fi
6913fe8fc5aeSPaolo Bonziniif test "$mpath" = "yes" ; then
6914fe8fc5aeSPaolo Bonzini  echo "CONFIG_MPATH=y" >> $config_host_mak
69151b0578f5SMurilo Opsfelder Araujo  if test "$mpathpersist_new_api" = "yes"; then
69161b0578f5SMurilo Opsfelder Araujo    echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak
69171b0578f5SMurilo Opsfelder Araujo  fi
6918fe8fc5aeSPaolo Bonzinifi
69195e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
69205e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
69215e9be92dSNicholas Bellingerfi
6922af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
6923af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
6924af3bba76SPaolo Bonzinifi
6925af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
692656f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
692703ce5744SNikolay Nikolaevfi
6928108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
6929108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
6930108a6481SCindy Lufi
6931042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
6932042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6933042cea27SGongleifi
6934fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
6935fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
69365fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
69375fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
69385fe97d88SStefano Garzarella  fi
6939fc0b9b0eSStefan Hajnoczifi
6940299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
6941299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
6942299e6f19SPaolo Bonzinifi
6943e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
6944e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6945e6a74868SMarc-André Lureaufi
6946108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
6947108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
6948108a6481SCindy Lufi
694998fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
695098fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
695198fc1adaSDr. David Alan Gilbertfi
695277755340Sthsif test "$blobs" = "yes" ; then
695398ec69acSJuan Quintela  echo "INSTALL_BLOBS=yes" >> $config_host_mak
695477755340Sthsfi
6955bf9298b9Saliguoriif test "$iovec" = "yes" ; then
69562358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
6957bf9298b9Saliguorifi
6958ceb42de8Saliguoriif test "$preadv" = "yes" ; then
69592358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
6960ceb42de8Saliguorifi
6961e3971d61SPhilippe Mathieu-Daudéif test "$fdt" != "no" ; then
69623f0855b1SJuan Quintela  echo "CONFIG_FDT=y" >> $config_host_mak
69634a96337dSPaolo Bonzini  echo "FDT_CFLAGS=$fdt_cflags" >> $config_host_mak
69644a96337dSPaolo Bonzini  echo "FDT_LIBS=$fdt_ldflags $fdt_libs" >> $config_host_mak
6965f652e6afSaurel32fi
6966a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
6967a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6968a40161cbSPaolo Bonzinifi
6969dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
6970dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6971dcc38d1cSMarcelo Tosattifi
6972d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
6973d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
6974d339d766SRichard W.M. Jonesfi
6975b3f6ea7eSPaolo Bonziniif test "$tcg" = "yes"; then
6976b3f6ea7eSPaolo Bonzini  echo "CONFIG_TCG=y" >> $config_host_mak
69779195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
69789195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
69799195b2c2SStefan Weil  fi
6980b3f6ea7eSPaolo Bonzinifi
69815f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
69825f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
69835f6b9e8fSBlue Swirlfi
6984e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
6985e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
6986e78815a5SAndreas Färberfi
6987e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
6988e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6989e78815a5SAndreas Färberfi
69909bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
69919bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
69929bc5a719SAndreas Gustafssonfi
6993cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
6994cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
69952634733cSPaolo Bonzini  echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
69962634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
6997cd4ec0b4SGerd Hoffmannfi
6998cd4ec0b4SGerd Hoffmann
69997b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
70007b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
70017b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
70027b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
7003111a38b0SRobert Relyeafi
7004111a38b0SRobert Relyea
70052b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
70062b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
7007b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
7008b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
70092b2325ffSGerd Hoffmannfi
70102b2325ffSGerd Hoffmann
701169354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
701269354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
7013cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
7014cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
701569354a83SHans de Goedefi
701669354a83SHans de Goede
7017da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
7018da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
7019de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
7020da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
7021014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
7022014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
7023014cb152SGerd Hoffmann  fi
702420ff075bSMichael Wallefi
702520ff075bSMichael Walle
7026d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
7027d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
7028d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
7029d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
7030d52c454aSMarc-André Lureaufi
7031d52c454aSMarc-André Lureau
7032d52c454aSMarc-André Lureau
70335a22ab71SYang Zhongif test "$malloc_trim" = "yes" ; then
70345a22ab71SYang Zhong  echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
70355a22ab71SYang Zhongfi
70365a22ab71SYang Zhong
703799f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
703899f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
703999f2dbd3SLiang Lifi
704099f2dbd3SLiang Li
70416b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
70426b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
70436b8cd447SRobert Hoofi
70446b8cd447SRobert Hoo
7045607dacd0Sqiaonuohanif test "$lzo" = "yes" ; then
7046607dacd0Sqiaonuohan  echo "CONFIG_LZO=y" >> $config_host_mak
7047708eab42SMarc-André Lureau  echo "LZO_LIBS=$lzo_libs" >> $config_host_mak
7048607dacd0Sqiaonuohanfi
7049607dacd0Sqiaonuohan
7050607dacd0Sqiaonuohanif test "$snappy" = "yes" ; then
7051607dacd0Sqiaonuohan  echo "CONFIG_SNAPPY=y" >> $config_host_mak
7052708eab42SMarc-André Lureau  echo "SNAPPY_LIBS=$snappy_libs" >> $config_host_mak
7053607dacd0Sqiaonuohanfi
7054607dacd0Sqiaonuohan
70556b383c08SPeter Wuif test "$bzip2" = "yes" ; then
70566b383c08SPeter Wu  echo "CONFIG_BZIP2=y" >> $config_host_mak
70576b383c08SPeter Wu  echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
70586b383c08SPeter Wufi
70596b383c08SPeter Wu
706083bc1f97SJulio Faraccoif test "$lzfse" = "yes" ; then
706183bc1f97SJulio Faracco  echo "CONFIG_LZFSE=y" >> $config_host_mak
706283bc1f97SJulio Faracco  echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
706383bc1f97SJulio Faraccofi
706483bc1f97SJulio Faracco
70653a678481SJuan Quintelaif test "$zstd" = "yes" ; then
70663a678481SJuan Quintela  echo "CONFIG_ZSTD=y" >> $config_host_mak
70675e5733e5SMarc-André Lureau  echo "ZSTD_CFLAGS=$zstd_cflags" >> $config_host_mak
70685e5733e5SMarc-André Lureau  echo "ZSTD_LIBS=$zstd_libs" >> $config_host_mak
70693a678481SJuan Quintelafi
70703a678481SJuan Quintela
7071c589b249SRonnie Sahlbergif test "$libiscsi" = "yes" ; then
7072484e2cc7SPaolo Bonzini  echo "CONFIG_LIBISCSI=y" >> $config_host_mak
70736ebc91e5SFam Zheng  echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
70746ebc91e5SFam Zheng  echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
7075c589b249SRonnie Sahlbergfi
7076c589b249SRonnie Sahlberg
70776542aa9cSPeter Lievenif test "$libnfs" = "yes" ; then
7078484e2cc7SPaolo Bonzini  echo "CONFIG_LIBNFS=y" >> $config_host_mak
70794be4879fSColin Lord  echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
70806542aa9cSPeter Lievenfi
70816542aa9cSPeter Lieven
7082f794573eSEduardo Otuboif test "$seccomp" = "yes"; then
7083f794573eSEduardo Otubo  echo "CONFIG_SECCOMP=y" >> $config_host_mak
7084c3883e1fSFam Zheng  echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
7085c3883e1fSFam Zheng  echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
7086f794573eSEduardo Otubofi
7087f794573eSEduardo Otubo
708883fb7adfSbellard# XXX: suppress that
70897d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
70902358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
70917d3505c5Sbellardfi
70927d3505c5Sbellard
70934d9310f4SDaniel P. Berrangeif test "$localtime_r" = "yes" ; then
70944d9310f4SDaniel P. Berrange  echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
70954d9310f4SDaniel P. Berrangefi
70963556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
70973556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
70983556c233SPaolo Bonzinifi
7099f27aaf4bSChristian Brunnerif test "$rbd" = "yes" ; then
7100484e2cc7SPaolo Bonzini  echo "CONFIG_RBD=y" >> $config_host_mak
71016ebc91e5SFam Zheng  echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
7102f27aaf4bSChristian Brunnerfi
710320ff6c80SAnthony Liguori
71047c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
710570c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
710670c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
710770c60c08SStefan Hajnoczielse
710870c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
710970c60c08SStefan Hajnoczifi
7110d0e2fce5SAneesh Kumar K.V
71117d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
71127d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
71137d992e4dSPeter Lievenfi
71147d992e4dSPeter Lieven
7115f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
7116f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
7117f0d92b56SLongpeng(Mike)fi
7118f0d92b56SLongpeng(Mike)
7119d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
7120d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
7121d2042378SAneesh Kumar K.Vfi
7122d2042378SAneesh Kumar K.V
7123e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
7124e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
7125e06a765eSHarsh Prateek Borafi
7126e06a765eSHarsh Prateek Bora
71273f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
71283f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
71293f4349dcSKevin Wolffi
71303f4349dcSKevin Wolf
7131d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
7132d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
7133d83414e1SMarc-André Lureaufi
7134d83414e1SMarc-André Lureau
71350aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
71360aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
71370aebab04SLingfeng Yangfi
71380aebab04SLingfeng Yang
71398ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
71408ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
71418ab1bf12SLuiz Capitulinofi
71428ab1bf12SLuiz Capitulino
714376a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
714476a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
714576a347e1SRichard Hendersonfi
714676a347e1SRichard Henderson
7147f540166bSRichard Hendersonif test "$int128" = "yes" ; then
7148f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
7149f540166bSRichard Hendersonfi
7150f540166bSRichard Henderson
71517ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
71527ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
71537ebee43eSRichard Hendersonfi
71547ebee43eSRichard Henderson
7155e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
7156e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
7157e6cd4bb5SRichard Hendersonfi
7158e6cd4bb5SRichard Henderson
7159df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
7160df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
7161df79b996SRichard Hendersonfi
7162df79b996SRichard Henderson
7163db8aaae8SRichard Hendersonif test "$attralias" = "yes" ; then
7164db8aaae8SRichard Henderson  echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
7165db8aaae8SRichard Hendersonfi
7166db8aaae8SRichard Henderson
71671e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
71681e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
71691e6e9acaSRichard Hendersonfi
71701e6e9acaSRichard Henderson
7171eb100396SBharata B Raoif test "$glusterfs" = "yes" ; then
7172484e2cc7SPaolo Bonzini  echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
71736ebc91e5SFam Zheng  echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
71746ebc91e5SFam Zheng  echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
7175eb100396SBharata B Raofi
7176eb100396SBharata B Rao
7177d85fa9ebSJeff Codyif test "$glusterfs_xlator_opt" = "yes" ; then
7178d85fa9ebSJeff Cody  echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
7179d85fa9ebSJeff Codyfi
7180d85fa9ebSJeff Cody
71810c14fb47SBharata B Raoif test "$glusterfs_discard" = "yes" ; then
71820c14fb47SBharata B Rao  echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
71830c14fb47SBharata B Raofi
71840c14fb47SBharata B Rao
7185df3a429aSNiels de Vosif test "$glusterfs_fallocate" = "yes" ; then
7186df3a429aSNiels de Vos  echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
7187df3a429aSNiels de Vosfi
7188df3a429aSNiels de Vos
71897c815372SBharata B Raoif test "$glusterfs_zerofill" = "yes" ; then
71907c815372SBharata B Rao  echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
71917c815372SBharata B Raofi
71927c815372SBharata B Rao
7193e014dbe7SPrasanna Kumar Kaleverif test "$glusterfs_ftruncate_has_stat" = "yes" ; then
7194e014dbe7SPrasanna Kumar Kalever  echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak
7195e014dbe7SPrasanna Kumar Kaleverfi
7196e014dbe7SPrasanna Kumar Kalever
71970e3b891fSNiels de Vosif test "$glusterfs_iocb_has_stat" = "yes" ; then
71980e3b891fSNiels de Vos  echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak
71990e3b891fSNiels de Vosfi
72000e3b891fSNiels de Vos
7201b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
7202484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
7203b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
7204b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
72050a12ec87SRichard W.M. Jonesfi
72060a12ec87SRichard W.M. Jones
7207ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
7208ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
7209ed1701c6SDr. David Alan Gilbertfi
7210ed1701c6SDr. David Alan Gilbert
72113b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
72123cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
72133b8acc11SPaolo Bonzinifi
72143b8acc11SPaolo Bonzini
72155b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
72165b808275SLluís Vilanovaif have_backend "nop"; then
72176d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
721822890ab5SPrerna Saxenafi
72195b808275SLluís Vilanovaif have_backend "simple"; then
72206d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
72216d8a764eSLluís  # Set the appropriate trace file.
7222953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
72239410b56cSPrerna Saxenafi
7224ed7f5f1dSPaolo Bonziniif have_backend "log"; then
7225ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
72266d8a764eSLluísfi
72275b808275SLluís Vilanovaif have_backend "ust"; then
72286d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
7229a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
7230a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
72316d8a764eSLluísfi
72325b808275SLluís Vilanovaif have_backend "dtrace"; then
72336d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
72346d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
72356d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
72366d8a764eSLluís  fi
7237c276b17dSDaniel P. Berrangefi
72385b808275SLluís Vilanovaif have_backend "ftrace"; then
7239781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
7240781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
7241781e9545SEiichi Tsukata  else
724221684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
7243781e9545SEiichi Tsukata  fi
7244781e9545SEiichi Tsukatafi
72450a852417SPaul Durrantif have_backend "syslog"; then
72460a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
72470a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
72480a852417SPaul Durrant  else
72490a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
72500a852417SPaul Durrant  fi
72510a852417SPaul Durrantfi
72529410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
72539410b56cSPrerna Saxena
72542da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
72552da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
7256392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
72572da776dbSMichael R. Hinesfi
72582da776dbSMichael R. Hines
725921ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
726021ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
726121ab34c9SMarcel Apfelbaumfi
726221ab34c9SMarcel Apfelbaum
7263575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
7264575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
7265575b22b1SLaurent Vivierfi
7266575b22b1SLaurent Vivier
7267ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
7268ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
7269ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
7270ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
7271ed279a06SKlim Kireevfi
7272ed279a06SKlim Kireev
7273a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
7274a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
7275a6b1d4c0SChanglong Xiefi
7276a6b1d4c0SChanglong Xie
72776a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
72786a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
72796a02c806SStefan Hajnoczifi
72806a02c806SStefan Hajnoczi
72814d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
72824d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
72834d04351fSChristopher Covingtonfi
72844d04351fSChristopher Covington
728549e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
728649e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
728749e00a18SAndreas Grapentinfi
728849e00a18SAndreas Grapentin
7289e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
7290e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
7291e674605fSTomáš Golembiovskýfi
7292db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
7293db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
7294db1ed1abSRichard Hendersonfi
7295e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
7296e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
7297e0580342SKamil Rytarowskifi
7298e219c499SRichard Hendersonif test "$capstone" != "no" ; then
72998ca80760SRichard Henderson  echo "CONFIG_CAPSTONE=y" >> $config_host_mak
7300c9322ab5SMarc-André Lureau  echo "CAPSTONE_CFLAGS=$capstone_cflags" >> $config_host_mak
7301c9322ab5SMarc-André Lureau  echo "CAPSTONE_LIBS=$capstone_libs" >> $config_host_mak
73028ca80760SRichard Hendersonfi
7303ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
7304ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
7305ba59fb77SPaolo Bonzinifi
7306e0580342SKamil Rytarowski
73075c312079SDr. David Alan Gilbert# Hold two types of flag:
73085c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
73095c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
7310479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
73115c312079SDr. David Alan Gilbert#                                     platform
7312479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
73135c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7314479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
7315479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
7316479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7317479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
73185c312079SDr. David Alan Gilbertfi
73195c312079SDr. David Alan Gilbert
732017824406SJunyan Heif test "$libpmem" = "yes" ; then
732117824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
7322c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
7323c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
732417824406SJunyan Hefi
732517824406SJunyan He
732621b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
732721b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
7328c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
732921b2eca6SJingqi Liufi
733021b2eca6SJingqi Liu
73312f740136SJeff Codyif test "$bochs" = "yes" ; then
73322f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
73332f740136SJeff Codyfi
73342f740136SJeff Codyif test "$cloop" = "yes" ; then
73352f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
73362f740136SJeff Codyfi
73372f740136SJeff Codyif test "$dmg" = "yes" ; then
73382f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
73392f740136SJeff Codyfi
73402f740136SJeff Codyif test "$qcow1" = "yes" ; then
73412f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
73422f740136SJeff Codyfi
73432f740136SJeff Codyif test "$vdi" = "yes" ; then
73442f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
73452f740136SJeff Codyfi
73462f740136SJeff Codyif test "$vvfat" = "yes" ; then
73472f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
73482f740136SJeff Codyfi
73492f740136SJeff Codyif test "$qed" = "yes" ; then
73502f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
73512f740136SJeff Codyfi
73522f740136SJeff Codyif test "$parallels" = "yes" ; then
73532f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
73542f740136SJeff Codyfi
73552f740136SJeff Codyif test "$sheepdog" = "yes" ; then
73562f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
73572f740136SJeff Codyfi
7358c9c8b88fSDavid CARLIERif test "$pty_h" = "yes" ; then
7359c9c8b88fSDavid CARLIER  echo "HAVE_PTY_H=y" >> $config_host_mak
7360c9c8b88fSDavid CARLIERfi
7361195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
7362195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
7363195588ccSDavid CARLIERfi
7364adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
736554c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
736654c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
736754c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
7368086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
736954c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
737054c9e41dSAlexander Bulekov  else
737154c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
737254c9e41dSAlexander Bulekov  fi
7373adc28027SAlexander Bulekovfi
73742f740136SJeff Cody
737540e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
737640e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
737726fffe29SEmilio G. Cota    # Copy the export object list to the build dir
737826fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
737926fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
738026fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
738126fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
738226fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
738326fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
738426fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
738526fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
738626fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
738726fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
738826fffe29SEmilio G. Cota    else
738926fffe29SEmilio G. Cota	error_exit \
739026fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
739126fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
739226fffe29SEmilio G. Cota    fi
739340e8c6f4SAlex Bennéefi
739440e8c6f4SAlex Bennée
7395f48e590aSAlex Bennéeif test -n "$gdb_bin" ; then
7396f48e590aSAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
7397f48e590aSAlex Bennéefi
7398f48e590aSAlex Bennée
739954e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
740054e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
740154e7aac0SAlexey Krasikovfi
740254e7aac0SAlexey Krasikov
74035b5e3037SPaolo Bonziniif test "$tcg_interpreter" = "yes"; then
740425211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/tci $QEMU_INCLUDES"
74055b5e3037SPaolo Bonzinielif test "$ARCH" = "sparc64" ; then
740625211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/sparc $QEMU_INCLUDES"
74075b5e3037SPaolo Bonzinielif test "$ARCH" = "s390x" ; then
740825211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/s390 $QEMU_INCLUDES"
7409e633a5c6SEric Blakeelif test "$ARCH" = "x86_64" || test "$ARCH" = "x32" ; then
741025211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/i386 $QEMU_INCLUDES"
741140d964b5SRichard Hendersonelif test "$ARCH" = "ppc64" ; then
741225211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/ppc $QEMU_INCLUDES"
7413e633a5c6SEric Blakeelif test "$ARCH" = "riscv32" || test "$ARCH" = "riscv64" ; then
741425211446SPaolo Bonzini  QEMU_INCLUDES="-I${source_path}/tcg/riscv $QEMU_INCLUDES"
74155b5e3037SPaolo Bonzinielse
741625211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/${ARCH} $QEMU_INCLUDES"
74175b5e3037SPaolo Bonzinifi
74185b5e3037SPaolo Bonzini
741998ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
7420804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
7421c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
74222eb054c2SPeter Maydellecho "SPHINX_BUILD=$sphinx_build" >> $config_host_mak
742339d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
7424a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
7425804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
7426a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
7427859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
7428a31a8642SMichael S. Tsirkinfi
742983f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
74303c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
7431804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
743245d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
7433cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
74345f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
74353dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
7436804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
7437804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
74389f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
74394852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
7440daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
74419fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
7442e2a2ed06SJuan Quintelaecho "CFLAGS=$CFLAGS" >> $config_host_mak
744346eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
7444a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
744511cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
7446f9728943SPaolo Bonziniecho "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
7447a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
7448a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
7449e39f0062SPaolo Bonziniif test "$sparse" = "yes" ; then
7450968b4db3SPaolo Bonzini  echo "SPARSE_CFLAGS = -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
7451e39f0062SPaolo Bonzinifi
74528a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
7453db5adeaaSPaolo Bonziniecho "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
7454e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
7455409437e1SDaniel P. Berrangeecho "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
7456804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
7457484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
7458f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
745990246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
746090246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
746194dd53c5SGerd Hoffmannecho "POD2MAN=$POD2MAN" >> $config_host_mak
74621d728c39SBlue Swirlif test "$gcov" = "yes" ; then
74631d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
74641d728c39SBlue Swirlfi
7465804edf29SJuan Quintela
74663efac6ebSTomáš Golembiovskýif test "$libudev" != "no"; then
74673efac6ebSTomáš Golembiovský    echo "CONFIG_LIBUDEV=y" >> $config_host_mak
74683efac6ebSTomáš Golembiovský    echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak
74693efac6ebSTomáš Golembiovskýfi
7470adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
7471adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
7472adc28027SAlexander Bulekovfi
747354c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
74743efac6ebSTomáš Golembiovský
747505dfa22bSPhilippe Mathieu-Daudéif test "$edk2_blobs" = "yes" ; then
747605dfa22bSPhilippe Mathieu-Daudé  echo "DECOMPRESS_EDK2_BLOBS=y" >> $config_host_mak
747705dfa22bSPhilippe Mathieu-Daudéfi
747805dfa22bSPhilippe Mathieu-Daudé
7479b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
7480b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
7481b767d257SMarek Marczykowski-Góreckifi
7482b767d257SMarek Marczykowski-Górecki
74836efd7517SPeter Maydell# use included Linux headers
74846efd7517SPeter Maydellif test "$linux" = "yes" ; then
7485a307beb6SAndreas Färber  mkdir -p linux-headers
74866efd7517SPeter Maydell  case "$cpu" in
7487c72b26ecSRichard Henderson  i386|x86_64|x32)
748808312a63SPeter Maydell    linux_arch=x86
74896efd7517SPeter Maydell    ;;
7490f8378accSRichard Henderson  ppc|ppc64|ppc64le)
749108312a63SPeter Maydell    linux_arch=powerpc
74926efd7517SPeter Maydell    ;;
74936efd7517SPeter Maydell  s390x)
749408312a63SPeter Maydell    linux_arch=s390
749508312a63SPeter Maydell    ;;
74961f080313SClaudio Fontana  aarch64)
74971f080313SClaudio Fontana    linux_arch=arm64
74981f080313SClaudio Fontana    ;;
7499222e7d11SSanjay Lal  mips64)
7500222e7d11SSanjay Lal    linux_arch=mips
7501222e7d11SSanjay Lal    ;;
750208312a63SPeter Maydell  *)
750308312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
750408312a63SPeter Maydell    linux_arch="$cpu"
75056efd7517SPeter Maydell    ;;
75066efd7517SPeter Maydell  esac
750708312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
750808312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
750908312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
751008312a63SPeter Maydell    fi
75116efd7517SPeter Maydellfi
75126efd7517SPeter Maydell
751397a847bcSbellardfor target in $target_list; do
751497a847bcSbellardtarget_dir="$target"
751525be210fSJuan Quintelaconfig_target_mak=$target_dir/config-target.mak
751689138857SStefan Weiltarget_name=$(echo $target | cut -d '-' -f 1)
751752bf9771Stony.nguyen@bt.comtarget_aligned_only="no"
751852bf9771Stony.nguyen@bt.comcase "$target_name" in
751952bf9771Stony.nguyen@bt.com  alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb)
752052bf9771Stony.nguyen@bt.com  target_aligned_only="yes"
752152bf9771Stony.nguyen@bt.com  ;;
752252bf9771Stony.nguyen@bt.comesac
752397a847bcSbellardtarget_bigendian="no"
7524c1799a84SPaolo Bonzinicase "$target_name" in
7525a69dc537SThomas Huth  armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
752652bf9771Stony.nguyen@bt.com  target_bigendian="yes"
7527ea2d6a39SJuan Quintela  ;;
7528ea2d6a39SJuan Quintelaesac
752997a847bcSbellardtarget_softmmu="no"
7530997344f3Sbellardtarget_user_only="no"
7531831b7825Sthstarget_linux_user="no"
753284778508Sblueswir1target_bsd_user="no"
75339e407a85Spbrookcase "$target" in
7534c1799a84SPaolo Bonzini  ${target_name}-softmmu)
75359e407a85Spbrook    target_softmmu="yes"
75369e407a85Spbrook    ;;
7537c1799a84SPaolo Bonzini  ${target_name}-linux-user)
75389e407a85Spbrook    target_user_only="yes"
75399e407a85Spbrook    target_linux_user="yes"
75409e407a85Spbrook    ;;
7541c1799a84SPaolo Bonzini  ${target_name}-bsd-user)
754284778508Sblueswir1    target_user_only="yes"
754384778508Sblueswir1    target_bsd_user="yes"
754484778508Sblueswir1    ;;
75459e407a85Spbrook  *)
754676ad07a4SPeter Maydell    error_exit "Target '$target' not recognised"
75479e407a85Spbrook    exit 1
75489e407a85Spbrook    ;;
75499e407a85Spbrookesac
7550831b7825Sths
755197a847bcSbellardmkdir -p $target_dir
755225be210fSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_target_mak
755397a847bcSbellard
7554e5fe0c52Spbrookbflt="no"
7555ca759f9eSAlex Bennéemttcg="no"
755689138857SStefan Weilinterp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g")
755756aebc89Spbrookgdb_xml_files=""
75587ba1e619Saliguori
7559c1799a84SPaolo BonziniTARGET_ARCH="$target_name"
75606acff7daSJuan QuintelaTARGET_BASE_ARCH=""
7561e6e91b9cSJuan QuintelaTARGET_ABI_DIR=""
75623a30446aSMarc-André LureauTARGET_SYSTBL_ABI=""
75633a30446aSMarc-André LureauTARGET_SYSTBL=""
7564e73aae67SJuan Quintela
7565c1799a84SPaolo Bonzinicase "$target_name" in
75662408a527Saurel32  i386)
75670a7fa00aSEmilio G. Cota    mttcg="yes"
75687b0f97baSDoug Gale    gdb_xml_files="i386-32bit.xml"
756928988117SLaurent Vivier    TARGET_SYSTBL_ABI=i386
75703a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_32.tbl
75712408a527Saurel32  ;;
75722408a527Saurel32  x86_64)
75736acff7daSJuan Quintela    TARGET_BASE_ARCH=i386
75748d62f35aSLaurent Vivier    TARGET_SYSTBL_ABI=common,64
75753a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_64.tbl
75760a7fa00aSEmilio G. Cota    mttcg="yes"
75777b0f97baSDoug Gale    gdb_xml_files="i386-64bit.xml"
75782408a527Saurel32  ;;
75792408a527Saurel32  alpha)
75805ee4f3c2SRichard Henderson    mttcg="yes"
75816116aea9SLaurent Vivier    TARGET_SYSTBL_ABI=common
75822408a527Saurel32  ;;
75832408a527Saurel32  arm|armeb)
7584b498c8a0SJuan Quintela    TARGET_ARCH=arm
75855bcb4986SLaurent Vivier    TARGET_SYSTBL_ABI=common,oabi
7586e5fe0c52Spbrook    bflt="yes"
7587ca759f9eSAlex Bennée    mttcg="yes"
7588c888f7e0SPeter Maydell    gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml arm-m-profile.xml"
75892408a527Saurel32  ;;
7590722dd7beSMichael Weiser  aarch64|aarch64_be)
7591722dd7beSMichael Weiser    TARGET_ARCH=aarch64
75926a49fa95SAlexander Graf    TARGET_BASE_ARCH=arm
75936a49fa95SAlexander Graf    bflt="yes"
7594ca759f9eSAlex Bennée    mttcg="yes"
7595c888f7e0SPeter 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"
75966a49fa95SAlexander Graf  ;;
759742f3ff00SMichael Rolnik  avr)
759842f3ff00SMichael Rolnik    gdb_xml_files="avr-cpu.xml"
759942f3ff00SMichael Rolnik    target_compiler=$cross_cc_avr
760042f3ff00SMichael Rolnik  ;;
76012408a527Saurel32  cris)
76022408a527Saurel32  ;;
760361766fe9SRichard Henderson  hppa)
76047b93dab5SRichard Henderson    mttcg="yes"
76059566f4c6SLaurent Vivier    TARGET_SYSTBL_ABI=common,32
760661766fe9SRichard Henderson  ;;
7607613a22c9SMichael Walle  lm32)
7608613a22c9SMichael Walle  ;;
76092408a527Saurel32  m68k)
76100938cda5Saurel32    bflt="yes"
7611a976ed3fSKONRAD Frederic    gdb_xml_files="cf-core.xml cf-fp.xml m68k-core.xml m68k-fp.xml"
76125b85cae9SLaurent Vivier    TARGET_SYSTBL_ABI=common
76132408a527Saurel32  ;;
7614877fdc12SEdgar E. Iglesias  microblaze|microblazeel)
7615877fdc12SEdgar E. Iglesias    TARGET_ARCH=microblaze
7616ddf0c4cdSLaurent Vivier    TARGET_SYSTBL_ABI=common
7617d449561bSEdgar E. Iglesias    mttcg="yes"
761872b675caSEdgar E. Iglesias    bflt="yes"
761972b675caSEdgar E. Iglesias  ;;
76202408a527Saurel32  mips|mipsel)
76210454728cSAleksandar Markovic    mttcg="yes"
7622b498c8a0SJuan Quintela    TARGET_ARCH=mips
762325be210fSJuan Quintela    echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
7624c59716fcSLaurent Vivier    TARGET_SYSTBL_ABI=o32
76253a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_o32.tbl
76262408a527Saurel32  ;;
76272408a527Saurel32  mipsn32|mipsn32el)
76280454728cSAleksandar Markovic    mttcg="yes"
7629597e2cecSRichard Henderson    TARGET_ARCH=mips64
76306acff7daSJuan Quintela    TARGET_BASE_ARCH=mips
763125be210fSJuan Quintela    echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
7632597e2cecSRichard Henderson    echo "TARGET_ABI32=y" >> $config_target_mak
7633686a0fe4SLaurent Vivier    TARGET_SYSTBL_ABI=n32
76343a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_n32.tbl
76352408a527Saurel32  ;;
76362408a527Saurel32  mips64|mips64el)
7637a092a955SAlex Bennée    mttcg="no"
7638b498c8a0SJuan Quintela    TARGET_ARCH=mips64
76396acff7daSJuan Quintela    TARGET_BASE_ARCH=mips
764025be210fSJuan Quintela    echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
7641686a0fe4SLaurent Vivier    TARGET_SYSTBL_ABI=n64
76423a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_n64.tbl
76432408a527Saurel32  ;;
7644d15a9c23SAnthony Green  moxie)
7645d15a9c23SAnthony Green  ;;
7646e671711cSMarek Vasut  nios2)
7647e671711cSMarek Vasut  ;;
76484a09d0bbSRichard Henderson  or1k)
7649e67db06eSJia Liu    TARGET_ARCH=openrisc
7650e67db06eSJia Liu    TARGET_BASE_ARCH=openrisc
7651e67db06eSJia Liu  ;;
76522408a527Saurel32  ppc)
7653c8b3532dSaurel32    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
765476a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,32
76552408a527Saurel32  ;;
76562408a527Saurel32  ppc64)
76576acff7daSJuan Quintela    TARGET_BASE_ARCH=ppc
7658e6e91b9cSJuan Quintela    TARGET_ABI_DIR=ppc
765976a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,64
7660f0b0685dSNikunj A Dadhania    mttcg=yes
76611438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
76622408a527Saurel32  ;;
76639c35126cSDoug Kwan  ppc64le)
76649c35126cSDoug Kwan    TARGET_ARCH=ppc64
76659c35126cSDoug Kwan    TARGET_BASE_ARCH=ppc
76669c35126cSDoug Kwan    TARGET_ABI_DIR=ppc
766776a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,64
7668f0b0685dSNikunj A Dadhania    mttcg=yes
76691438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
76709c35126cSDoug Kwan  ;;
76712408a527Saurel32  ppc64abi32)
7672b498c8a0SJuan Quintela    TARGET_ARCH=ppc64
76736acff7daSJuan Quintela    TARGET_BASE_ARCH=ppc
7674e6e91b9cSJuan Quintela    TARGET_ABI_DIR=ppc
767576a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,32
767625be210fSJuan Quintela    echo "TARGET_ABI32=y" >> $config_target_mak
76771438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
76782408a527Saurel32  ;;
767925fa194bSMichael Clark  riscv32)
768025fa194bSMichael Clark    TARGET_BASE_ARCH=riscv
768125fa194bSMichael Clark    TARGET_ABI_DIR=riscv
768225fa194bSMichael Clark    mttcg=yes
7683ae4a70c0SKeith Packard    gdb_xml_files="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-32bit-csr.xml riscv-32bit-virtual.xml"
768425fa194bSMichael Clark  ;;
768525fa194bSMichael Clark  riscv64)
768625fa194bSMichael Clark    TARGET_BASE_ARCH=riscv
768725fa194bSMichael Clark    TARGET_ABI_DIR=riscv
768825fa194bSMichael Clark    mttcg=yes
7689ae4a70c0SKeith Packard    gdb_xml_files="riscv-64bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml riscv-64bit-virtual.xml"
769025fa194bSMichael Clark  ;;
7691c8c35e5fSYoshinori Sato  rx)
7692c8c35e5fSYoshinori Sato    TARGET_ARCH=rx
7693c8c35e5fSYoshinori Sato    bflt="yes"
7694c8c35e5fSYoshinori Sato    target_compiler=$cross_cc_rx
7695c8c35e5fSYoshinori Sato    gdb_xml_files="rx-core.xml"
7696c8c35e5fSYoshinori Sato  ;;
76972408a527Saurel32  sh4|sh4eb)
7698b498c8a0SJuan Quintela    TARGET_ARCH=sh4
7699d0c832f6SLaurent Vivier    TARGET_SYSTBL_ABI=common
77004dbed897Spbrook    bflt="yes"
77012408a527Saurel32  ;;
77022408a527Saurel32  sparc)
7703bb0cdc03SLaurent Vivier    TARGET_SYSTBL_ABI=common,32
77042408a527Saurel32  ;;
77052408a527Saurel32  sparc64)
77066acff7daSJuan Quintela    TARGET_BASE_ARCH=sparc
7707bb0cdc03SLaurent Vivier    TARGET_SYSTBL_ABI=common,64
77082408a527Saurel32  ;;
77092408a527Saurel32  sparc32plus)
7710b498c8a0SJuan Quintela    TARGET_ARCH=sparc64
77116acff7daSJuan Quintela    TARGET_BASE_ARCH=sparc
7712e6e91b9cSJuan Quintela    TARGET_ABI_DIR=sparc
7713bb0cdc03SLaurent Vivier    TARGET_SYSTBL_ABI=common,32
771425be210fSJuan Quintela    echo "TARGET_ABI32=y" >> $config_target_mak
77152408a527Saurel32  ;;
771624e804ecSAlexander Graf  s390x)
7717318f371dSLaurent Vivier    TARGET_SYSTBL_ABI=common,64
771863685bc4SDavid Hildenbrand    mttcg=yes
771986158a2aSChristian Borntraeger    gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
772024e804ecSAlexander Graf  ;;
7721444e06b1SChen Gang  tilegx)
7722444e06b1SChen Gang  ;;
77235ecaa4edSPeter Crosthwaite  tricore)
77245ecaa4edSPeter Crosthwaite  ;;
7725d2fbca94SGuan Xuetao  unicore32)
7726d2fbca94SGuan Xuetao  ;;
7727cfa550c6SMax Filippov  xtensa|xtensaeb)
7728cfa550c6SMax Filippov    TARGET_ARCH=xtensa
7729a4a93592SLaurent Vivier    TARGET_SYSTBL_ABI=common
773002e33e9fSMax Filippov    bflt="yes"
77319fb40342SMax Filippov    mttcg="yes"
7732cfa550c6SMax Filippov  ;;
77332408a527Saurel32  *)
773476ad07a4SPeter Maydell    error_exit "Unsupported target CPU"
77352408a527Saurel32  ;;
77362408a527Saurel32esac
77375e8861a0SPaolo Bonzini# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
77385e8861a0SPaolo Bonziniif [ "$TARGET_BASE_ARCH" = "" ]; then
77395e8861a0SPaolo Bonzini  TARGET_BASE_ARCH=$TARGET_ARCH
77405e8861a0SPaolo Bonzinifi
77413a30446aSMarc-André Lureauif [ "$TARGET_SYSTBL_ABI" != "" ] && [ "$TARGET_SYSTBL" = "" ]; then
77423a30446aSMarc-André Lureau  TARGET_SYSTBL=syscall.tbl
77433a30446aSMarc-André Lureaufi
77445e8861a0SPaolo Bonzini
774599afc91dSDaniel P. Berrangeupper() {
774699afc91dSDaniel P. Berrange    echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
774799afc91dSDaniel P. Berrange}
774899afc91dSDaniel P. Berrange
774989138857SStefan Weiltarget_arch_name="$(upper $TARGET_ARCH)"
775025be210fSJuan Quintelaecho "TARGET_$target_arch_name=y" >> $config_target_mak
7751c1799a84SPaolo Bonziniecho "TARGET_NAME=$target_name" >> $config_target_mak
775225be210fSJuan Quintelaecho "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
7753e6e91b9cSJuan Quintelaif [ "$TARGET_ABI_DIR" = "" ]; then
7754e6e91b9cSJuan Quintela  TARGET_ABI_DIR=$TARGET_ARCH
7755e6e91b9cSJuan Quintelafi
775625be210fSJuan Quintelaecho "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
7757adfc3e91SStacey Sonif [ "$HOST_VARIANT_DIR" != "" ]; then
7758adfc3e91SStacey Son    echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
7759adfc3e91SStacey Sonfi
77604d6a835dSLaurent Vivierif [ "$TARGET_SYSTBL_ABI" != "" ]; then
77614d6a835dSLaurent Vivier    echo "TARGET_SYSTBL_ABI=$TARGET_SYSTBL_ABI" >> $config_target_mak
77623a30446aSMarc-André Lureau    echo "TARGET_SYSTBL=$TARGET_SYSTBL" >> $config_target_mak
77634d6a835dSLaurent Vivierfi
77643b6b7550SPaolo Bonzini
77653b6b7550SPaolo Bonziniif supported_xen_target $target; then
776625be210fSJuan Quintela    echo "CONFIG_XEN=y" >> $config_target_mak
7767eb6fda0fSAnthony PERARD    if test "$xen_pci_passthrough" = yes; then
7768eb6fda0fSAnthony PERARD        echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
7769eb6fda0fSAnthony PERARD    fi
7770432d268cSJun Nakajimafi
77713b6b7550SPaolo Bonziniif supported_kvm_target $target; then
777225be210fSJuan Quintela    echo "CONFIG_KVM=y" >> $config_target_mak
7773c59249f9SJuan Quintelafi
77743b6b7550SPaolo Bonziniif supported_hax_target $target; then
7775b0cb0a66SVincent Palatin    echo "CONFIG_HAX=y" >> $config_target_mak
7776b0cb0a66SVincent Palatinfi
7777c97d6d2cSSergio Andres Gomez Del Realif supported_hvf_target $target; then
7778c97d6d2cSSergio Andres Gomez Del Real    echo "CONFIG_HVF=y" >> $config_target_mak
7779c97d6d2cSSergio Andres Gomez Del Realfi
7780d661d9a4SJustin Terry (VM)if supported_whpx_target $target; then
7781d661d9a4SJustin Terry (VM)    echo "CONFIG_WHPX=y" >> $config_target_mak
7782d661d9a4SJustin Terry (VM)fi
778352bf9771Stony.nguyen@bt.comif test "$target_aligned_only" = "yes" ; then
778452bf9771Stony.nguyen@bt.com  echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak
778552bf9771Stony.nguyen@bt.comfi
7786de83cd02Sbellardif test "$target_bigendian" = "yes" ; then
778725be210fSJuan Quintela  echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
778897a847bcSbellardfi
778997a847bcSbellardif test "$target_softmmu" = "yes" ; then
779025be210fSJuan Quintela  echo "CONFIG_SOFTMMU=y" >> $config_target_mak
7791ca759f9eSAlex Bennée  if test "$mttcg" = "yes" ; then
7792ca759f9eSAlex Bennée    echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
7793ca759f9eSAlex Bennée  fi
7794de83cd02Sbellardfi
7795997344f3Sbellardif test "$target_user_only" = "yes" ; then
779625be210fSJuan Quintela  echo "CONFIG_USER_ONLY=y" >> $config_target_mak
7797a2c80be9SStefan Weil  echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
77982898503cSPaolo Bonzini  symlink "../qemu-$target_name" "$target_dir/qemu-$target_name"
77992898503cSPaolo Bonzinielse
78002898503cSPaolo Bonzini  symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name"
7801997344f3Sbellardfi
7802831b7825Sthsif test "$target_linux_user" = "yes" ; then
780325be210fSJuan Quintela  echo "CONFIG_LINUX_USER=y" >> $config_target_mak
7804831b7825Sthsfi
780556aebc89Spbrooklist=""
780656aebc89Spbrookif test ! -z "$gdb_xml_files" ; then
780756aebc89Spbrook  for x in $gdb_xml_files; do
7808c9322ab5SMarc-André Lureau    list="$list gdb-xml/$x"
780956aebc89Spbrook  done
781025be210fSJuan Quintela  echo "TARGET_XML_FILES=$list" >> $config_target_mak
78113d0f1517SJuan Quintelafi
7812de83cd02Sbellard
7813e633a5c6SEric Blakeif test "$target_user_only" = "yes" && test "$bflt" = "yes"; then
781425be210fSJuan Quintela  echo "TARGET_HAS_BFLT=y" >> $config_target_mak
7815e5fe0c52Spbrookfi
781684778508Sblueswir1if test "$target_bsd_user" = "yes" ; then
781725be210fSJuan Quintela  echo "CONFIG_BSD_USER=y" >> $config_target_mak
781884778508Sblueswir1fi
78195b0753e0Sbellard
782097a847bcSbellarddone # for target in $targets
78217d13299dSbellard
7822e3971d61SPhilippe Mathieu-Daudéif [ "$fdt" = "git" ]; then
7823859aef02SPaolo Bonzini  subdirs="$subdirs dtc"
7824a540f158SPeter Crosthwaitefi
7825e219c499SRichard Hendersonif [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
7826859aef02SPaolo Bonzini  subdirs="$subdirs capstone"
7827e219c499SRichard Hendersonfi
7828859aef02SPaolo Bonziniecho "SUBDIRS=$subdirs" >> $config_host_mak
7829e219c499SRichard Hendersonif test -n "$LIBCAPSTONE"; then
7830e219c499SRichard Henderson  echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
7831e219c499SRichard Hendersonfi
7832a540f158SPeter Crosthwaite
7833a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
7834a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
7835ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
7836a99d57bbSWanlong Gaofi
7837a99d57bbSWanlong Gao
7838fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
7839fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
7840fd0e6053SJohn Snowfi
7841fd0e6053SJohn Snow
78421e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
78431e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
78441e4f6065SDaniele Buonofi
78451e4f6065SDaniele Buono
7846e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
7847e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
7848e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
7849e29e5c6eSPeter Maydell# (these can be both files and directories).
7850e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
7851e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
7852e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
7853e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
7854e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
7855e29e5c6eSPeter Maydell# directory and symlink the directory instead.
785609db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
785709db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
785809db9b9dSGerd Hoffmann# a "make distclean" in between.
78591cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
78601cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
7861b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
7862744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
78638db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
7864c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
78652038f8c8SPaolo BonziniLINKS="Makefile"
7866e8f3bd71SMarc-André LureauLINKS="$LINKS tests/tcg/lm32/Makefile"
78673941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
7868ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
7869e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
78708db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
7871e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
7872e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
787339950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
787439950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
78758f8fd9edSCleber RosaLINKS="$LINKS python"
7876c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
787709db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
7878753d11f2SRichard Hendersonfor bios_file in \
7879753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
78803a631b8eSBin Meng    $source_path/pc-bios/*.elf \
7881225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
7882753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
7883753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
7884e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
7885753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
78864e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
788726ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
7888753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
7889753d11f2SRichard Hendersondo
7890e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
78917ea78b74SJan Kiszkadone
7892d1807a4fSPaolo Bonzinimkdir -p $DIRS
7893e29e5c6eSPeter Maydellfor f in $LINKS ; do
78940f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
7895f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
7896f9245e10SPeter Maydell    fi
78977d13299dSbellarddone
789809db9b9dSGerd Hoffmannfor f in $UNLINK ; do
789909db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
790009db9b9dSGerd Hoffmann        rm -f "$f"
790109db9b9dSGerd Hoffmann    fi
790209db9b9dSGerd Hoffmanndone
79031ad2134fSPaul Brook
79042038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
79052038f8c8SPaolo Bonzini  export $i
79062038f8c8SPaolo Bonzinidone
7907afc3a8f9SAlex Bennéeexport target_list source_path use_containers
79082038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
79092038f8c8SPaolo Bonzini
7910c34ebfdcSAnthony Liguori# temporary config to build submodules
79118db2a4fdSGerd Hoffmannfor rom in seabios; do
7912c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
791337116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
7914c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
7915cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
79165f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
7917c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
7918c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
79193dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
7920c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
7921a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
7922c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
79239f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
7924c34ebfdcSAnthony Liguoridone
7925c34ebfdcSAnthony Liguori
792676c7560aSMax Reitz# set up qemu-iotests in this build directory
792776c7560aSMax Reitziotests_common_env="tests/qemu-iotests/common.env"
792876c7560aSMax Reitz
792976c7560aSMax Reitzecho "# Automatically generated by configure - do not modify" > "$iotests_common_env"
793076c7560aSMax Reitzecho >> "$iotests_common_env"
793176c7560aSMax Reitzecho "export PYTHON='$python'" >> "$iotests_common_env"
793276c7560aSMax Reitz
7933a5665051SPaolo Bonziniif test "$skip_meson" = no; then
7934fc929892SMarc-André Lureaucross="config-meson.cross.new"
7935fc929892SMarc-André Lureaumeson_quote() {
7936fc929892SMarc-André Lureau    echo "['$(echo $* | sed "s/ /','/g")']"
7937fc929892SMarc-André Lureau}
7938fc929892SMarc-André Lureau
7939fc929892SMarc-André Lureauecho "# Automatically generated by configure - do not modify" > $cross
7940fc929892SMarc-André Lureauecho "[properties]" >> $cross
7941fc929892SMarc-André Lureautest -z "$cxx" && echo "link_language = 'c'" >> $cross
7942fc929892SMarc-André Lureauecho "[binaries]" >> $cross
7943fc929892SMarc-André Lureauecho "c = $(meson_quote $cc)" >> $cross
7944fc929892SMarc-André Lureautest -n "$cxx" && echo "cpp = $(meson_quote $cxx)" >> $cross
7945fc929892SMarc-André Lureauecho "ar = $(meson_quote $ar)" >> $cross
7946fc929892SMarc-André Lureauecho "nm = $(meson_quote $nm)" >> $cross
7947fc929892SMarc-André Lureauecho "pkgconfig = $(meson_quote $pkg_config_exe)" >> $cross
7948fc929892SMarc-André Lureauecho "ranlib = $(meson_quote $ranlib)" >> $cross
7949e8178514SPaolo Bonziniif has $sdl2_config; then
7950e8178514SPaolo Bonzini  echo "sdl2-config = $(meson_quote $sdl2_config)" >> $cross
7951e8178514SPaolo Bonzinifi
7952fc929892SMarc-André Lureauecho "strip = $(meson_quote $strip)" >> $cross
7953fc929892SMarc-André Lureauecho "windres = $(meson_quote $windres)" >> $cross
7954fc929892SMarc-André Lureauif test -n "$cross_prefix"; then
7955fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
7956fc929892SMarc-André Lureau    # Hack: Meson expects an absolute path for the *build* machine
7957fc929892SMarc-André Lureau    # for the prefix, so add a slash in front of a Windows path that
7958fc929892SMarc-André Lureau    # includes a drive letter.
7959fc929892SMarc-André Lureau    #
7960fc929892SMarc-André Lureau    # See https://github.com/mesonbuild/meson/issues/7577.
7961fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
7962fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
7963fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
7964fc929892SMarc-André Lureau        case $prefix in
7965fc929892SMarc-André Lureau            ?:*) pre_prefix=/ ;;
7966fc929892SMarc-André Lureau        esac
7967fc929892SMarc-André Lureau    fi
7968853b4bafSThomas Huth    if test "$linux" = "yes" ; then
7969853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
7970853b4bafSThomas Huth    fi
7971fc929892SMarc-André Lureau    case "$ARCH" in
7972fc929892SMarc-André Lureau        i386|x86_64)
7973fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
7974fc929892SMarc-André Lureau            ;;
7975fc929892SMarc-André Lureau        ppc64le)
7976fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
7977fc929892SMarc-André Lureau            ;;
7978fc929892SMarc-André Lureau        *)
7979fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
7980fc929892SMarc-André Lureau            ;;
7981fc929892SMarc-André Lureau    esac
7982fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
7983fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
7984fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
7985fc929892SMarc-André Lureau    else
7986fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
7987fc929892SMarc-André Lureau    fi
7988fc929892SMarc-André Lureauelse
7989fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
7990fc929892SMarc-André Lureaufi
7991fc929892SMarc-André Lureaumv $cross config-meson.cross
7992fc929892SMarc-André Lureau
7993a5665051SPaolo Bonzinirm -rf meson-private meson-info meson-logs
799448328880SPaolo BonziniNINJA=${ninja:-$PWD/ninjatool} $meson setup \
7995fc929892SMarc-André Lureau        --prefix "${pre_prefix}$prefix" \
7996fc929892SMarc-André Lureau        --libdir "${pre_prefix}$libdir" \
7997fc929892SMarc-André Lureau        --libexecdir "${pre_prefix}$libexecdir" \
7998fc929892SMarc-André Lureau        --bindir "${pre_prefix}$bindir" \
7999fc929892SMarc-André Lureau        --includedir "${pre_prefix}$includedir" \
8000fc929892SMarc-André Lureau        --datadir "${pre_prefix}$datadir" \
8001fc929892SMarc-André Lureau        --mandir "${pre_prefix}$mandir" \
8002fc929892SMarc-André Lureau        --sysconfdir "${pre_prefix}$sysconfdir" \
8003fc929892SMarc-André Lureau        --localstatedir "${pre_prefix}$local_statedir" \
8004491e74c1SMarc-André Lureau        -Ddocdir="${pre_prefix}$docdir" \
800573f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
8006a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
8007a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
8008a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
8009a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
8010da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
8011bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
801235be72baSPaolo Bonzini	-Dsdl=$sdl -Dsdl_image=$sdl_image \
8013a0b93237SPaolo Bonzini	-Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
80140a40bcb7SCésar Belley	-Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f\
8015fc929892SMarc-André Lureau        $cross_arg \
8016a5665051SPaolo Bonzini        "$PWD" "$source_path"
8017a5665051SPaolo Bonzini
8018a5665051SPaolo Bonziniif test "$?" -ne 0 ; then
8019a5665051SPaolo Bonzini    error_exit "meson setup failed"
8020a5665051SPaolo Bonzinifi
8021a5665051SPaolo Bonzinitouch ninjatool.stamp
8022a5665051SPaolo Bonzinifi
8023a5665051SPaolo Bonzini
80242d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
80252d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
80262d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
80272d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
80282d838d9bSAlex Bennéefi
80292d838d9bSAlex Bennée
8030dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
8031dc655404SMichael S. Tsirkincat <<EOD >config.status
8032dc655404SMichael S. Tsirkin#!/bin/sh
8033dc655404SMichael S. Tsirkin# Generated by configure.
8034dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
8035dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
8036dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
8037dc655404SMichael S. TsirkinEOD
8038e811da7fSDaniel P. Berrangé
8039e811da7fSDaniel P. Berrangépreserve_env() {
8040e811da7fSDaniel P. Berrangé    envname=$1
8041e811da7fSDaniel P. Berrangé
8042e811da7fSDaniel P. Berrangé    eval envval=\$$envname
8043e811da7fSDaniel P. Berrangé
8044e811da7fSDaniel P. Berrangé    if test -n "$envval"
8045e811da7fSDaniel P. Berrangé    then
8046e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
8047e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
8048e811da7fSDaniel P. Berrangé    else
8049e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
8050e811da7fSDaniel P. Berrangé    fi
8051e811da7fSDaniel P. Berrangé}
8052e811da7fSDaniel P. Berrangé
8053e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
8054e811da7fSDaniel P. Berrangé# features/build target configure will detect
8055e811da7fSDaniel P. Berrangépreserve_env AR
8056e811da7fSDaniel P. Berrangépreserve_env AS
8057e811da7fSDaniel P. Berrangépreserve_env CC
8058e811da7fSDaniel P. Berrangépreserve_env CPP
8059e811da7fSDaniel P. Berrangépreserve_env CXX
8060e811da7fSDaniel P. Berrangépreserve_env INSTALL
8061e811da7fSDaniel P. Berrangépreserve_env LD
8062e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
8063e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
8064e811da7fSDaniel P. Berrangépreserve_env MAKE
8065e811da7fSDaniel P. Berrangépreserve_env NM
8066e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
8067e811da7fSDaniel P. Berrangépreserve_env PATH
8068e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
8069e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
8070e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
8071e811da7fSDaniel P. Berrangépreserve_env PYTHON
8072e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
8073e811da7fSDaniel P. Berrangépreserve_env SMBD
8074e811da7fSDaniel P. Berrangépreserve_env STRIP
8075e811da7fSDaniel P. Berrangépreserve_env WINDRES
8076e811da7fSDaniel P. Berrangé
8077dc655404SMichael S. Tsirkinprintf "exec" >>config.status
8078a5665051SPaolo Bonzinifor i in "$0" "$@"; do
8079a5665051SPaolo Bonzini  test "$i" = --skip-meson || printf " '%s'" "$i" >>config.status
8080a5665051SPaolo Bonzinidone
8081cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
8082dc655404SMichael S. Tsirkinchmod +x config.status
8083dc655404SMichael S. Tsirkin
80848cd05ab6SPeter Maydellrm -r "$TMPDIR1"
8085