xref: /openbmc/qemu/configure (revision 2d838d9bae05b76af574330cf6707527568abe03)
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}:$cpu" in
2373b6b7550SPaolo Bonzini        arm:arm | aarch64:aarch64 | \
2383b6b7550SPaolo Bonzini        i386:i386 | i386:x86_64 | i386:x32 | \
2393b6b7550SPaolo Bonzini        x86_64:i386 | x86_64:x86_64 | x86_64:x32 | \
240aa2953fdSHuacai Chen        mips:mips | mipsel:mips | mips64:mips | mips64el:mips | \
241f8378accSRichard Henderson        ppc:ppc | ppc64:ppc | ppc:ppc64 | ppc64:ppc64 | ppc64:ppc64le | \
2423b6b7550SPaolo Bonzini        s390x:s390x)
2433b6b7550SPaolo Bonzini            return 0
2443b6b7550SPaolo Bonzini        ;;
2453b6b7550SPaolo Bonzini    esac
2463b6b7550SPaolo Bonzini    return 1
2473b6b7550SPaolo Bonzini}
2483b6b7550SPaolo Bonzini
2493b6b7550SPaolo Bonzinisupported_xen_target() {
2503b6b7550SPaolo Bonzini    test "$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)
283d880a3baSPaolo Bonzinisupported_target() {
284d880a3baSPaolo Bonzini    case "$1" in
285d880a3baSPaolo Bonzini        *-softmmu)
286d880a3baSPaolo Bonzini            ;;
287d880a3baSPaolo Bonzini        *-linux-user)
288d880a3baSPaolo Bonzini            if test "$linux" != "yes"; then
289d880a3baSPaolo Bonzini                print_error "Target '$target' is only available on a Linux host"
290d880a3baSPaolo Bonzini                return 1
291d880a3baSPaolo Bonzini            fi
292d880a3baSPaolo Bonzini            ;;
293d880a3baSPaolo Bonzini        *-bsd-user)
294d880a3baSPaolo Bonzini            if test "$bsd" != "yes"; then
295d880a3baSPaolo Bonzini                print_error "Target '$target' is only available on a BSD host"
296d880a3baSPaolo Bonzini                return 1
297d880a3baSPaolo Bonzini            fi
298d880a3baSPaolo Bonzini            ;;
299d880a3baSPaolo Bonzini        *)
300d880a3baSPaolo Bonzini            print_error "Invalid target name '$target'"
301d880a3baSPaolo Bonzini            return 1
302d880a3baSPaolo Bonzini            ;;
303d880a3baSPaolo Bonzini    esac
304b3f6ea7eSPaolo Bonzini    test "$tcg" = "yes" && return 0
305b3f6ea7eSPaolo Bonzini    supported_kvm_target "$1" && return 0
306b3f6ea7eSPaolo Bonzini    supported_xen_target "$1" && return 0
307b3f6ea7eSPaolo Bonzini    supported_hax_target "$1" && return 0
308c97d6d2cSSergio Andres Gomez Del Real    supported_hvf_target "$1" && return 0
309d661d9a4SJustin Terry (VM)    supported_whpx_target "$1" && return 0
310b3f6ea7eSPaolo Bonzini    print_error "TCG disabled, but hardware accelerator not available for '$target'"
311b3f6ea7eSPaolo Bonzini    return 1
312d880a3baSPaolo Bonzini}
313d880a3baSPaolo Bonzini
314e9a3591fSChristian Borntraeger
315e9a3591fSChristian Borntraegerld_has() {
316e9a3591fSChristian Borntraeger    $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1
317e9a3591fSChristian Borntraeger}
318e9a3591fSChristian Borntraeger
3194ace32e2SAntonio Ospiteif printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]";
3204ace32e2SAntonio Ospitethen
3214ace32e2SAntonio Ospite  error_exit "main directory cannot contain spaces nor colons"
3224ace32e2SAntonio Ospitefi
3234ace32e2SAntonio Ospite
32414211825SAntonio Ospite# default parameters
3252ff6b91eSJuan Quintelacpu=""
326a31a8642SMichael S. Tsirkiniasl="iasl"
3271e43adfcSbellardinterp_prefix="/usr/gnemul/qemu-%M"
32843ce4dfeSbellardstatic="no"
3297d13299dSbellardcross_prefix=""
3300c58ac1cSmalcaudio_drv_list=""
331b64ec4e4SFam Zhengblock_drv_rw_whitelist=""
332b64ec4e4SFam Zhengblock_drv_ro_whitelist=""
333e49d021eSPeter Maydellhost_cc="cc"
334d5631638Smalcaudio_win_int=""
335957f1f99SMichael Rothlibs_qga=""
3365bc62e01SGerd Hoffmanndebug_info="yes"
33763678e17SSteven Noonanstack_protector=""
3381e4f6065SDaniele Buonosafe_stack=""
339afc3a8f9SAlex Bennéeuse_containers="yes"
340f2385398SAlex Bennéegdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
341ac0df51dSaliguori
34292712822SDaniel P. Berrangeif test -e "$source_path/.git"
34392712822SDaniel P. Berrangethen
344f62bbee5SDaniel P. Berrange    git_update=yes
34592712822SDaniel P. Berrange    git_submodules="ui/keycodemapdb"
3463ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
3473ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
34892712822SDaniel P. Berrangeelse
349f62bbee5SDaniel P. Berrange    git_update=no
350aef45d51SDaniel P. Berrange    git_submodules=""
3515c0ef67aSDaniel P. Berrangé
3525c0ef67aSDaniel P. Berrangé    if ! test -f "$source_path/ui/keycodemapdb/README"
3535c0ef67aSDaniel P. Berrangé    then
3545c0ef67aSDaniel P. Berrangé        echo
3555c0ef67aSDaniel P. Berrangé        echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
3565c0ef67aSDaniel P. Berrangé        echo
3575c0ef67aSDaniel P. Berrangé        echo "This is not a GIT checkout but module content appears to"
3585c0ef67aSDaniel P. Berrangé        echo "be missing. Do not use 'git archive' or GitHub download links"
3595c0ef67aSDaniel P. Berrangé        echo "to acquire QEMU source archives. Non-GIT builds are only"
3605c0ef67aSDaniel P. Berrangé        echo "supported with source archives linked from:"
3615c0ef67aSDaniel P. Berrangé        echo
362a3e3b521SPeter Maydell        echo "  https://www.qemu.org/download/#source"
3635c0ef67aSDaniel P. Berrangé        echo
3645c0ef67aSDaniel P. Berrangé        echo "Developers working with GIT can use scripts/archive-source.sh"
3655c0ef67aSDaniel P. Berrangé        echo "if they need to create valid source archives."
3665c0ef67aSDaniel P. Berrangé        echo
3675c0ef67aSDaniel P. Berrangé        exit 1
3685c0ef67aSDaniel P. Berrangé    fi
36992712822SDaniel P. Berrangefi
370cc84d63aSDaniel P. Berrangegit="git"
371ac0df51dSaliguori
372afb63ebdSStefan Weil# Don't accept a target_list environment variable.
373afb63ebdSStefan Weilunset target_list
374447e133fSAlex Bennéeunset target_list_exclude
375377529c0SPaolo Bonzini
376377529c0SPaolo Bonzini# Default value for a variable defining feature "foo".
377377529c0SPaolo Bonzini#  * foo="no"  feature will only be used if --enable-foo arg is given
378377529c0SPaolo Bonzini#  * foo=""    feature will be searched for, and if found, will be used
379377529c0SPaolo Bonzini#              unless --disable-foo is given
380377529c0SPaolo Bonzini#  * foo="yes" this value will only be set by --enable-foo flag.
381377529c0SPaolo Bonzini#              feature will searched for,
382377529c0SPaolo Bonzini#              if not found, configure exits with error
383377529c0SPaolo Bonzini#
384377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args.
385377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it
386377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found.
387377529c0SPaolo Bonzini
388377529c0SPaolo Bonzinibrlapi=""
389377529c0SPaolo Bonzinicurl=""
390377529c0SPaolo Bonzinicurses=""
391377529c0SPaolo Bonzinidocs=""
392377529c0SPaolo Bonzinifdt=""
39358952137SVincenzo Maffionenetmap="no"
39435be72baSPaolo Bonzinisdl="auto"
39535be72baSPaolo Bonzinisdl_image="auto"
396983eef5aSMeador Ingevirtfs=""
397fe8fc5aeSPaolo Bonzinimpath=""
398a0b93237SPaolo Bonzinivnc="enabled"
399377529c0SPaolo Bonzinisparse="no"
400377529c0SPaolo Bonzinivde=""
401a0b93237SPaolo Bonzinivnc_sasl="auto"
402a0b93237SPaolo Bonzinivnc_jpeg="auto"
403a0b93237SPaolo Bonzinivnc_png="auto"
4044113f4cfSLaurent Vivierxkbcommon="auto"
405377529c0SPaolo Bonzinixen=""
406d5b93ddfSAnthony PERARDxen_ctrl_version=""
407eb6fda0fSAnthony PERARDxen_pci_passthrough=""
408377529c0SPaolo Bonzinilinux_aio=""
409c10dd856SAarushi Mehtalinux_io_uring=""
41047e98658SCorey Bryantcap_ng=""
411377529c0SPaolo Bonziniattr=""
4124f26f2b6SAvi Kivitylibattr=""
413377529c0SPaolo Bonzinixfs=""
414b3f6ea7eSPaolo Bonzinitcg="yes"
415a40161cbSPaolo Bonzinimembarrier=""
416299e6f19SPaolo Bonzinivhost_net=""
417299e6f19SPaolo Bonzinivhost_crypto=""
418299e6f19SPaolo Bonzinivhost_scsi=""
419299e6f19SPaolo Bonzinivhost_vsock=""
420e6a74868SMarc-André Lureauvhost_user=""
42198fc1adaSDr. David Alan Gilbertvhost_user_fs=""
422d41a75a2SBradkvm="no"
423b0cb0a66SVincent Palatinhax="no"
424c97d6d2cSSergio Andres Gomez Del Realhvf="no"
425d661d9a4SJustin Terry (VM)whpx="no"
4262da776dbSMichael R. Hinesrdma=""
42721ab34c9SMarcel Apfelbaumpvrdma=""
428377529c0SPaolo Bonzinigprof="no"
429377529c0SPaolo Bonzinidebug_tcg="no"
430377529c0SPaolo Bonzinidebug="no"
431247724cbSMarc-André Lureausanitizers="no"
4320aebab04SLingfeng Yangtsan="no"
433b553a042SJohn Snowfortify_source=""
434377529c0SPaolo Bonzinistrip_opt="yes"
4359195b2c2SStefan Weiltcg_interpreter="no"
436377529c0SPaolo Bonzinibigendian="no"
437377529c0SPaolo Bonzinimingw32="no"
4381d728c39SBlue Swirlgcov="no"
439377529c0SPaolo BonziniEXESUF=""
440484e2cc7SPaolo BonziniHOST_DSOSUF=".so"
44117969268SFam Zhengmodules="no"
442bd83c861SChristian Ehrhardtmodule_upgrades="no"
443377529c0SPaolo Bonziniprefix="/usr/local"
44410ff82d1SMarc-André Lureauqemu_suffix="qemu"
445675b9b53SMarc-André Lureauslirp=""
446377529c0SPaolo Bonzinioss_lib=""
447377529c0SPaolo Bonzinibsd="no"
448377529c0SPaolo Bonzinilinux="no"
449377529c0SPaolo Bonzinisolaris="no"
450377529c0SPaolo Bonziniprofiler="no"
451377529c0SPaolo Bonzinicocoa="no"
452377529c0SPaolo Bonzinisoftmmu="yes"
453377529c0SPaolo Bonzinilinux_user="no"
454377529c0SPaolo Bonzinibsd_user="no"
455377529c0SPaolo Bonziniblobs="yes"
45605dfa22bSPhilippe Mathieu-Daudéedk2_blobs="no"
457377529c0SPaolo Bonzinipkgversion=""
45840d6444eSAvi Kivitypie=""
4593556c233SPaolo Bonziniqom_cast_debug="yes"
460baf86d6bSPaolo Bonzinitrace_backends="log"
461377529c0SPaolo Bonzinitrace_file="trace"
462377529c0SPaolo Bonzinispice=""
463377529c0SPaolo Bonzinirbd=""
4647b02f544SMarc-André Lureausmartcard=""
4650a40bcb7SCésar Belleyu2f="auto"
4662b2325ffSGerd Hoffmannlibusb=""
46769354a83SHans de Goedeusb_redir=""
468da076ffeSGerd Hoffmannopengl=""
469014cb152SGerd Hoffmannopengl_dmabuf="no"
4705dd89908SRichard Hendersoncpuid_h="no"
47186583a07SLiam Merwickavx2_opt=""
4728ca80760SRichard Hendersoncapstone=""
473b25c9dffSStefan Weillzo=""
474b25c9dffSStefan Weilsnappy=""
4756b383c08SPeter Wubzip2=""
47683bc1f97SJulio Faraccolzfse=""
4773a678481SJuan Quintelazstd=""
478e8ef31a3SMichael Tokarevguest_agent=""
479d9840e25STomoki Sekiyamaguest_agent_with_vss="no"
48050cbebb9SMichael Rothguest_agent_ntddscsi="no"
4819dacf32dSYossi Hindinguest_agent_msi=""
482d9840e25STomoki Sekiyamavss_win32_sdk=""
483d9840e25STomoki Sekiyamawin_sdk="no"
484e10ee3f5SPhilippe Mathieu-Daudéwant_tools=""
485c589b249SRonnie Sahlberglibiscsi=""
4866542aa9cSPeter Lievenlibnfs=""
487519175a2SAlex Barcelocoroutine=""
48870c60c08SStefan Hajnoczicoroutine_pool=""
4897d992e4dSPeter Lievendebug_stack_usage="no"
490f0d92b56SLongpeng(Mike)crypto_afalg="no"
491f794573eSEduardo Otuboseccomp=""
492eb100396SBharata B Raoglusterfs=""
493d85fa9ebSJeff Codyglusterfs_xlator_opt="no"
4940c14fb47SBharata B Raoglusterfs_discard="no"
495df3a429aSNiels de Vosglusterfs_fallocate="no"
4967c815372SBharata B Raoglusterfs_zerofill="no"
497e014dbe7SPrasanna Kumar Kaleverglusterfs_ftruncate_has_stat="no"
4980e3b891fSNiels de Vosglusterfs_iocb_has_stat="no"
499a4ccabcfSAnthony Liguorigtk=""
500925a0400SGerd Hoffmanngtk_gl="no"
501a1c5e949SDaniel P. Berrangetls_priority="NORMAL"
502ddbb0d09SDaniel P. Berrangegnutls=""
50391bfcdb0SDaniel P. Berrangenettle=""
504dc2207afSDaniel P. Berrangénettle_xts="no"
50591bfcdb0SDaniel P. Berrangegcrypt=""
5061f923c70SLongpeng(Mike)gcrypt_hmac="no"
507e0576942SDaniel P. Berrangégcrypt_xts="no"
508e0576942SDaniel P. Berrangéqemu_private_xts="yes"
5098953caf3SDaniel P. Berrangeauth_pam=""
510bbbf9bfbSStefan Weilvte=""
5119d9e1521SGerd Hoffmannvirglrenderer=""
5127aaa6a16SPaolo Bonzinitpm=""
513b10d49d7SPino Toscanolibssh=""
514ed1701c6SDr. David Alan Gilbertlive_block_migration="yes"
515a99d57bbSWanlong Gaonuma=""
5162847b469SFam Zhengtcmalloc="no"
5177b01cb97SAlexandre Derumierjemalloc="no"
518a6b1d4c0SChanglong Xiereplication="yes"
5192f740136SJeff Codybochs="yes"
5202f740136SJeff Codycloop="yes"
5212f740136SJeff Codydmg="yes"
5222f740136SJeff Codyqcow1="yes"
5232f740136SJeff Codyvdi="yes"
5242f740136SJeff Codyvvfat="yes"
5252f740136SJeff Codyqed="yes"
5262f740136SJeff Codyparallels="yes"
5272f740136SJeff Codysheepdog="yes"
528ed279a06SKlim Kireevlibxml2=""
529ba59fb77SPaolo Bonzinidebug_mutex="no"
53017824406SJunyan Helibpmem=""
531f3494749SPaolo Bonzinidefault_devices="yes"
53240e8c6f4SAlex Bennéeplugins="no"
533adc28027SAlexander Bulekovfuzzing="no"
534b767d257SMarek Marczykowski-Góreckirng_none="no"
53554e7aac0SAlexey Krasikovsecret_keyring=""
53621b2eca6SJingqi Liulibdaxctl=""
537a5665051SPaolo Bonzinimeson=""
53848328880SPaolo Bonzinininja=""
539a5665051SPaolo Bonziniskip_meson=no
540e8f3bd71SMarc-André Lureaugettext=""
541377529c0SPaolo Bonzini
542fb59dabdSPeter Maydellbogus_os="no"
5435a22ab71SYang Zhongmalloc_trim=""
544898be3e0SPeter Maydell
545*2d838d9bSAlex Bennéedeprecated_features=""
546*2d838d9bSAlex Bennée
547ac0df51dSaliguori# parse CC options first
548ac0df51dSaliguorifor opt do
54989138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
550ac0df51dSaliguori  case "$opt" in
551ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
552ac0df51dSaliguori  ;;
5533d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
554ac0df51dSaliguori  ;;
55583f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
55683f73fceSTomoki Sekiyama  ;;
5572ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
5582ff6b91eSJuan Quintela  ;;
559de385287SAlex Bennée  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
560db5adeaaSPaolo Bonzini                    QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
561e2a2ed06SJuan Quintela  ;;
56211cde1c8SBruno Dominguez  --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
56311cde1c8SBruno Dominguez  ;;
564db5adeaaSPaolo Bonzini  --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
565f9943cd5SGerd Hoffmann                     EXTRA_LDFLAGS="$optarg"
566e2a2ed06SJuan Quintela  ;;
5675bc62e01SGerd Hoffmann  --enable-debug-info) debug_info="yes"
5685bc62e01SGerd Hoffmann  ;;
5695bc62e01SGerd Hoffmann  --disable-debug-info) debug_info="no"
5705bc62e01SGerd Hoffmann  ;;
571d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
572d75402b5SAlex Bennée  ;;
573d422b2bcSAlex Bennée  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*}
574d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
5752038f8c8SPaolo Bonzini                      cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}"
576d422b2bcSAlex Bennée  ;;
577d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
5782038f8c8SPaolo Bonzini                cc_archs="$cc_archs $cc_arch"
579d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
5802038f8c8SPaolo Bonzini                cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}"
581d75402b5SAlex Bennée  ;;
582ac0df51dSaliguori  esac
583ac0df51dSaliguoridone
584ac0df51dSaliguori# OS specific
585ac0df51dSaliguori# Using uname is really, really broken.  Once we have the right set of checks
58693148aa5SStefan Weil# we can eliminate its usage altogether.
587ac0df51dSaliguori
588e49d021eSPeter Maydell# Preferred compiler:
589e49d021eSPeter Maydell#  ${CC} (if set)
590e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
591e49d021eSPeter Maydell#  system compiler
592e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
593e49d021eSPeter Maydell  cc="$host_cc"
594e49d021eSPeter Maydellelse
595b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
596e49d021eSPeter Maydellfi
597e49d021eSPeter Maydell
59883f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
59983f73fceSTomoki Sekiyama  cxx="c++"
60083f73fceSTomoki Sekiyamaelse
60183f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
60283f73fceSTomoki Sekiyamafi
60383f73fceSTomoki Sekiyama
604b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
605cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
6065f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
6073dd46c78SBlue Swirlcpp="${CPP-$cc -E}"
608b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
609b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
6109f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
6114852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
612b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
613b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
61417884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
61517884d7bSSergei Trofimovichquery_pkg_config() {
61617884d7bSSergei Trofimovich    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
61717884d7bSSergei Trofimovich}
61817884d7bSSergei Trofimovichpkg_config=query_pkg_config
61947c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
620ac0df51dSaliguori
62145d285abSPeter Maydell# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
62245d285abSPeter MaydellARFLAGS="${ARFLAGS-rv}"
62345d285abSPeter Maydell
624be17dc90SMichael S. Tsirkin# default flags for all hosts
6252d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where
6262d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected
6272d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it
6282d31515bSPeter Maydell# provides these semantics.)
629086d5f75SPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
630086d5f75SPaolo BonziniQEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
631c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
632be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
63325211446SPaolo BonziniQEMU_INCLUDES="-iquote . -iquote ${source_path} -iquote ${source_path}/accel/tcg -iquote ${source_path}/include"
63425211446SPaolo BonziniQEMU_INCLUDES="$QEMU_INCLUDES -iquote ${source_path}/disas/libvixl"
635086d5f75SPaolo BonziniCFLAGS="-std=gnu99 -Wall"
636086d5f75SPaolo Bonzini
637be17dc90SMichael S. Tsirkin
638ac0df51dSaliguoricheck_define() {
639ac0df51dSaliguoricat > $TMPC <<EOF
640ac0df51dSaliguori#if !defined($1)
641fd786e1aSPeter Maydell#error $1 not defined
642ac0df51dSaliguori#endif
643ac0df51dSaliguoriint main(void) { return 0; }
644ac0df51dSaliguoriEOF
64552166aa0SJuan Quintela  compile_object
646ac0df51dSaliguori}
647ac0df51dSaliguori
648307119e7SGerd Hoffmanncheck_include() {
649307119e7SGerd Hoffmanncat > $TMPC <<EOF
650307119e7SGerd Hoffmann#include <$1>
651307119e7SGerd Hoffmannint main(void) { return 0; }
652307119e7SGerd HoffmannEOF
653307119e7SGerd Hoffmann  compile_object
654307119e7SGerd Hoffmann}
655307119e7SGerd Hoffmann
65693b25869SJohn Snowwrite_c_skeleton() {
65793b25869SJohn Snow    cat > $TMPC <<EOF
65893b25869SJohn Snowint main(void) { return 0; }
65993b25869SJohn SnowEOF
66093b25869SJohn Snow}
66193b25869SJohn Snow
662adc28027SAlexander Bulekovwrite_c_fuzzer_skeleton() {
663adc28027SAlexander Bulekov    cat > $TMPC <<EOF
664adc28027SAlexander Bulekov#include <stdint.h>
665adc28027SAlexander Bulekov#include <sys/types.h>
666adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
667adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
668adc28027SAlexander BulekovEOF
669adc28027SAlexander Bulekov}
670adc28027SAlexander Bulekov
671bbea4050SPeter Maydellif check_define __linux__ ; then
672bbea4050SPeter Maydell  targetos="Linux"
673bbea4050SPeter Maydellelif check_define _WIN32 ; then
674bbea4050SPeter Maydell  targetos='MINGW32'
675bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
676bbea4050SPeter Maydell  targetos='OpenBSD'
677bbea4050SPeter Maydellelif check_define __sun__ ; then
678bbea4050SPeter Maydell  targetos='SunOS'
679bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
680bbea4050SPeter Maydell  targetos='Haiku'
681951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
682951fedfcSPeter Maydell  targetos='FreeBSD'
683951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
684951fedfcSPeter Maydell  targetos='GNU/kFreeBSD'
685951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
686951fedfcSPeter Maydell  targetos='DragonFly'
687951fedfcSPeter Maydellelif check_define __NetBSD__; then
688951fedfcSPeter Maydell  targetos='NetBSD'
689951fedfcSPeter Maydellelif check_define __APPLE__; then
690951fedfcSPeter Maydell  targetos='Darwin'
691bbea4050SPeter Maydellelse
692951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
693951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
694951fedfcSPeter Maydell  # be the result of a missing compiler.
695951fedfcSPeter Maydell  targetos='bogus'
696951fedfcSPeter Maydell  bogus_os='yes'
697bbea4050SPeter Maydellfi
698bbea4050SPeter Maydell
699bbea4050SPeter Maydell# Some host OSes need non-standard checks for which CPU to use.
700bbea4050SPeter Maydell# Note that these checks are broken for cross-compilation: if you're
701bbea4050SPeter Maydell# cross-compiling to one of these OSes then you'll need to specify
702bbea4050SPeter Maydell# the correct CPU with the --cpu option.
703bbea4050SPeter Maydellcase $targetos in
704bbea4050SPeter MaydellDarwin)
705bbea4050SPeter Maydell  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
706bbea4050SPeter Maydell  # run 64-bit userspace code.
707bbea4050SPeter Maydell  # If the user didn't specify a CPU explicitly and the kernel says this is
708bbea4050SPeter Maydell  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
709bbea4050SPeter Maydell  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
710bbea4050SPeter Maydell    cpu="x86_64"
711bbea4050SPeter Maydell  fi
712bbea4050SPeter Maydell  ;;
713bbea4050SPeter MaydellSunOS)
71489138857SStefan Weil  # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
715bbea4050SPeter Maydell  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
716bbea4050SPeter Maydell    cpu="x86_64"
717bbea4050SPeter Maydell  fi
718bbea4050SPeter Maydellesac
719bbea4050SPeter Maydell
7202ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
7212ff6b91eSJuan Quintela  # command line argument
7222ff6b91eSJuan Quintela  :
7232ff6b91eSJuan Quintelaelif check_define __i386__ ; then
724ac0df51dSaliguori  cpu="i386"
725ac0df51dSaliguorielif check_define __x86_64__ ; then
726c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
727c72b26ecSRichard Henderson    cpu="x32"
728c72b26ecSRichard Henderson  else
729ac0df51dSaliguori    cpu="x86_64"
730c72b26ecSRichard Henderson  fi
7313aa9bd6cSblueswir1elif check_define __sparc__ ; then
7323aa9bd6cSblueswir1  if check_define __arch64__ ; then
7333aa9bd6cSblueswir1    cpu="sparc64"
7343aa9bd6cSblueswir1  else
7353aa9bd6cSblueswir1    cpu="sparc"
7363aa9bd6cSblueswir1  fi
737fdf7ed96Smalcelif check_define _ARCH_PPC ; then
738fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
739f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
740f8378accSRichard Henderson      cpu="ppc64le"
741f8378accSRichard Henderson    else
742fdf7ed96Smalc      cpu="ppc64"
743f8378accSRichard Henderson    fi
744ac0df51dSaliguori  else
745fdf7ed96Smalc    cpu="ppc"
746fdf7ed96Smalc  fi
747afa05235SAurelien Jarnoelif check_define __mips__ ; then
748afa05235SAurelien Jarno  cpu="mips"
749d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
750d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
751d66ed0eaSAurelien Jarno    cpu="s390x"
752d66ed0eaSAurelien Jarno  else
753d66ed0eaSAurelien Jarno    cpu="s390"
754d66ed0eaSAurelien Jarno  fi
755c4f80543SAlistair Franciselif check_define __riscv ; then
756c4f80543SAlistair Francis  if check_define _LP64 ; then
757c4f80543SAlistair Francis    cpu="riscv64"
758c4f80543SAlistair Francis  else
759c4f80543SAlistair Francis    cpu="riscv32"
760c4f80543SAlistair Francis  fi
76121d89f84SPeter Maydellelif check_define __arm__ ; then
76221d89f84SPeter Maydell  cpu="arm"
7631f080313SClaudio Fontanaelif check_define __aarch64__ ; then
7641f080313SClaudio Fontana  cpu="aarch64"
765fdf7ed96Smalcelse
76689138857SStefan Weil  cpu=$(uname -m)
767ac0df51dSaliguorifi
768ac0df51dSaliguori
769359bc95dSPeter MaydellARCH=
770359bc95dSPeter Maydell# Normalise host CPU name and set ARCH.
771359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
7727d13299dSbellardcase "$cpu" in
773ee35e968SThomas Huth  ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64)
774898be3e0SPeter Maydell  ;;
775f8378accSRichard Henderson  ppc64le)
776f8378accSRichard Henderson    ARCH="ppc64"
777f8378accSRichard Henderson  ;;
7787d13299dSbellard  i386|i486|i586|i686|i86pc|BePC)
77997a847bcSbellard    cpu="i386"
7807d13299dSbellard  ;;
781aaa5fa14Saurel32  x86_64|amd64)
782aaa5fa14Saurel32    cpu="x86_64"
783aaa5fa14Saurel32  ;;
78421d89f84SPeter Maydell  armv*b|armv*l|arm)
78521d89f84SPeter Maydell    cpu="arm"
7867d13299dSbellard  ;;
7871f080313SClaudio Fontana  aarch64)
7881f080313SClaudio Fontana    cpu="aarch64"
7891f080313SClaudio Fontana  ;;
790afa05235SAurelien Jarno  mips*)
791afa05235SAurelien Jarno    cpu="mips"
792afa05235SAurelien Jarno  ;;
7933142255cSblueswir1  sparc|sun4[cdmuv])
794ae228531Sbellard    cpu="sparc"
795ae228531Sbellard  ;;
7967d13299dSbellard  *)
797359bc95dSPeter Maydell    # This will result in either an error or falling back to TCI later
798359bc95dSPeter Maydell    ARCH=unknown
7997d13299dSbellard  ;;
8007d13299dSbellardesac
801359bc95dSPeter Maydellif test -z "$ARCH"; then
802359bc95dSPeter Maydell  ARCH="$cpu"
803359bc95dSPeter Maydellfi
804e2d52ad3SJuan Quintela
8057d13299dSbellard# OS specific
8060dbfc675SJuan Quintela
807adfc3e91SStacey Son# host *BSD for user mode
808adfc3e91SStacey SonHOST_VARIANT_DIR=""
809adfc3e91SStacey Son
8107d13299dSbellardcase $targetos in
81167b915a5SbellardMINGW32*)
81267b915a5Sbellard  mingw32="yes"
813b0cb0a66SVincent Palatin  hax="yes"
814e7a222aeSThomas Huth  whpx=""
815299e6f19SPaolo Bonzini  vhost_user="no"
8163cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
817307119e7SGerd Hoffmann  if check_include dsound.h; then
8183cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
819307119e7SGerd Hoffmann  else
820307119e7SGerd Hoffmann    audio_drv_list=""
821307119e7SGerd Hoffmann  fi
822898be3e0SPeter Maydell  supported_os="yes"
823fb648e9cSDaniel P. Berrangé  pie="no"
82467b915a5Sbellard;;
8255c40d2bdSthsGNU/kFreeBSD)
826a167ba50SAurelien Jarno  bsd="yes"
8276a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
8280bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
8295c40d2bdSths;;
8307d3505c5SbellardFreeBSD)
8317d3505c5Sbellard  bsd="yes"
8320db4a067SPaolo Bonzini  make="${MAKE-gmake}"
8336a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
8340bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
835f01576f1SJuergen Lock  # needed for kinfo_getvmmap(3) in libutil.h
83658952137SVincenzo Maffione  netmap=""  # enable netmap autodetect
837adfc3e91SStacey Son  HOST_VARIANT_DIR="freebsd"
8387d3505c5Sbellard;;
839c5e97233Sblueswir1DragonFly)
840c5e97233Sblueswir1  bsd="yes"
8410db4a067SPaolo Bonzini  make="${MAKE-gmake}"
8426a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
8430bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
844adfc3e91SStacey Son  HOST_VARIANT_DIR="dragonfly"
845c5e97233Sblueswir1;;
8467d3505c5SbellardNetBSD)
8477d3505c5Sbellard  bsd="yes"
848604a5b99SKamil Rytarowski  hax="yes"
8490db4a067SPaolo Bonzini  make="${MAKE-gmake}"
8506a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
8510bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl"
8528ef92a88Sblueswir1  oss_lib="-lossaudio"
853adfc3e91SStacey Son  HOST_VARIANT_DIR="netbsd"
8547d3505c5Sbellard;;
8557d3505c5SbellardOpenBSD)
8567d3505c5Sbellard  bsd="yes"
8570db4a067SPaolo Bonzini  make="${MAKE-gmake}"
858f92c7168SGerd Hoffmann  audio_drv_list="try-sdl"
8590bac1111SKővágó, Zoltán  audio_possible_drivers="sdl"
860adfc3e91SStacey Son  HOST_VARIANT_DIR="openbsd"
8617d3505c5Sbellard;;
86283fb7adfSbellardDarwin)
86383fb7adfSbellard  bsd="yes"
86483fb7adfSbellard  darwin="yes"
865b0cb0a66SVincent Palatin  hax="yes"
866c97d6d2cSSergio Andres Gomez Del Real  hvf="yes"
8671b0f9cc2Saliguori  if [ "$cpu" = "x86_64" ] ; then
868a558ee17SJuan Quintela    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
869db5adeaaSPaolo Bonzini    QEMU_LDFLAGS="-arch x86_64 $QEMU_LDFLAGS"
8701b0f9cc2Saliguori  fi
871fd677642Sths  cocoa="yes"
8726a485418SGerd Hoffmann  audio_drv_list="coreaudio try-sdl"
87314382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
874db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS"
875a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
876a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
877a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
878adfc3e91SStacey Son  HOST_VARIANT_DIR="darwin"
87983fb7adfSbellard;;
880ec530c81SbellardSunOS)
881ec530c81Sbellard  solaris="yes"
8820db4a067SPaolo Bonzini  make="${MAKE-gmake}"
883e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
8846b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
8856a485418SGerd Hoffmann    audio_drv_list="oss try-sdl"
8866b4d2ba1Sths  fi
887c2de5c91Smalc  audio_possible_drivers="oss sdl"
888d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
889d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
890d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
891d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
892ec530c81Sbellard;;
893179cf400SAndreas FärberHaiku)
894179cf400SAndreas Färber  haiku="yes"
895fc433430SDavid CARLIER  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -DBSD_SOURCE $QEMU_CFLAGS"
896179cf400SAndreas Färber;;
897898be3e0SPeter MaydellLinux)
8987183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
8990bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
9005327cf48Sbellard  linux="yes"
901831b7825Sths  linux_user="yes"
902af2be207SJan Kiszka  kvm="yes"
90358683d07SPaolo Bonzini  QEMU_INCLUDES="-isystem ${source_path}/linux-headers -Ilinux-headers $QEMU_INCLUDES"
9043efac6ebSTomáš Golembiovský  libudev="yes"
905898be3e0SPeter Maydell;;
9067d13299dSbellardesac
9077d13299dSbellard
9087d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
909b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
91084778508Sblueswir1    bsd_user="yes"
9117d3505c5Sbellard  fi
91208de3949SAndreas Färberfi
9137d3505c5Sbellard
9140db4a067SPaolo Bonzini: ${make=${MAKE-make}}
915b6daf4d3SPaolo Bonzini
916faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
917faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
918ddf90699SEduardo Habkost# we check that too
919faf44142SDaniel P. Berrangépython=
9200a01d76fSMarc-André Lureauexplicit_python=no
921ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
922faf44142SDaniel P. Berrangédo
923faf44142SDaniel P. Berrangé    if has "$binary"
924faf44142SDaniel P. Berrangé    then
92595c5f2deSPaolo Bonzini        python=$(command -v "$binary")
926faf44142SDaniel P. Berrangé        break
927faf44142SDaniel P. Berrangé    fi
928faf44142SDaniel P. Berrangédone
929903458c8SMarkus Armbruster
930903458c8SMarkus Armbrustersphinx_build=
931903458c8SMarkus Armbrusterfor binary in sphinx-build-3 sphinx-build
932903458c8SMarkus Armbrusterdo
933903458c8SMarkus Armbruster    if has "$binary"
934903458c8SMarkus Armbruster    then
935903458c8SMarkus Armbruster        sphinx_build=$(command -v "$binary")
936903458c8SMarkus Armbruster        break
937903458c8SMarkus Armbruster    fi
938903458c8SMarkus Armbrusterdone
939903458c8SMarkus Armbruster
94039d87c8cSAlex Bennée# Check for ancillary tools used in testing
94139d87c8cSAlex Bennéegenisoimage=
9423df437c7SAlex Bennéefor binary in genisoimage mkisofs
94339d87c8cSAlex Bennéedo
94439d87c8cSAlex Bennée    if has $binary
94539d87c8cSAlex Bennée    then
94639d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
94739d87c8cSAlex Bennée        break
94839d87c8cSAlex Bennée    fi
94939d87c8cSAlex Bennéedone
95039d87c8cSAlex Bennée
951e2d8830eSBrad: ${smbd=${SMBD-/usr/sbin/smbd}}
9520db4a067SPaolo Bonzini
9533c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
9543c4a4d0dSPeter Maydellif has clang; then
9553c4a4d0dSPeter Maydell  objcc=clang
9563c4a4d0dSPeter Maydellelse
9573c4a4d0dSPeter Maydell  objcc="$cc"
9583c4a4d0dSPeter Maydellfi
9593c4a4d0dSPeter Maydell
9603457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
9613457a3f8SJuan Quintela  EXESUF=".exe"
962484e2cc7SPaolo Bonzini  HOST_DSOSUF=".dll"
96378e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
964086d5f75SPaolo Bonzini  CFLAGS="-mthreads $CFLAGS"
96593b25869SJohn Snow  write_c_skeleton;
966c5ec15eaSStefan Weil  prefix="c:/Program Files/QEMU"
96777433a5fSMarc-André Lureau  qemu_suffix=""
968105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
9693457a3f8SJuan Quintelafi
9703457a3f8SJuan Quintela
971487fefdbSAnthony Liguoriwerror=""
97285aa5189Sbellard
9737d13299dSbellardfor opt do
97489138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
9757d13299dSbellard  case "$opt" in
9762efc3265Sbellard  --help|-h) show_help=yes
9772efc3265Sbellard  ;;
97899123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
97999123e13SMike Frysinger  ;;
980b1a550a0Spbrook  --prefix=*) prefix="$optarg"
9817d13299dSbellard  ;;
982b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
98332ce6337Sbellard  ;;
984ac0df51dSaliguori  --cross-prefix=*)
9857d13299dSbellard  ;;
986ac0df51dSaliguori  --cc=*)
9877d13299dSbellard  ;;
988b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
98983469015Sbellard  ;;
99083f73fceSTomoki Sekiyama  --cxx=*)
99183f73fceSTomoki Sekiyama  ;;
992e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
993e007dbecSMichael S. Tsirkin  ;;
9943c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
9953c4a4d0dSPeter Maydell  ;;
996b1a550a0Spbrook  --make=*) make="$optarg"
9977d13299dSbellard  ;;
998b6daf4d3SPaolo Bonzini  --install=*)
9996a882643Spbrook  ;;
10000a01d76fSMarc-André Lureau  --python=*) python="$optarg" ; explicit_python=yes
1001c886edfbSBlue Swirl  ;;
10022eb054c2SPeter Maydell  --sphinx-build=*) sphinx_build="$optarg"
10032eb054c2SPeter Maydell  ;;
1004a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
1005a5665051SPaolo Bonzini  ;;
1006a5665051SPaolo Bonzini  --meson=*) meson="$optarg"
1007a5665051SPaolo Bonzini  ;;
100848328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
100948328880SPaolo Bonzini  ;;
1010e2d8830eSBrad  --smbd=*) smbd="$optarg"
1011e2d8830eSBrad  ;;
1012e2a2ed06SJuan Quintela  --extra-cflags=*)
10137d13299dSbellard  ;;
101411cde1c8SBruno Dominguez  --extra-cxxflags=*)
101511cde1c8SBruno Dominguez  ;;
1016e2a2ed06SJuan Quintela  --extra-ldflags=*)
10177d13299dSbellard  ;;
10185bc62e01SGerd Hoffmann  --enable-debug-info)
10195bc62e01SGerd Hoffmann  ;;
10205bc62e01SGerd Hoffmann  --disable-debug-info)
10215bc62e01SGerd Hoffmann  ;;
1022d75402b5SAlex Bennée  --cross-cc-*)
1023d75402b5SAlex Bennée  ;;
102417969268SFam Zheng  --enable-modules)
102517969268SFam Zheng      modules="yes"
102617969268SFam Zheng  ;;
10273aa88b31SStefan Hajnoczi  --disable-modules)
10283aa88b31SStefan Hajnoczi      modules="no"
10293aa88b31SStefan Hajnoczi  ;;
1030bd83c861SChristian Ehrhardt  --disable-module-upgrades) module_upgrades="no"
1031bd83c861SChristian Ehrhardt  ;;
1032bd83c861SChristian Ehrhardt  --enable-module-upgrades) module_upgrades="yes"
1033bd83c861SChristian Ehrhardt  ;;
10342ff6b91eSJuan Quintela  --cpu=*)
10357d13299dSbellard  ;;
1036b1a550a0Spbrook  --target-list=*) target_list="$optarg"
1037447e133fSAlex Bennée                   if test "$target_list_exclude"; then
1038447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
1039447e133fSAlex Bennée                   fi
1040447e133fSAlex Bennée  ;;
1041447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
1042447e133fSAlex Bennée                   if test "$target_list"; then
1043447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
1044447e133fSAlex Bennée                   fi
1045de83cd02Sbellard  ;;
10465b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
10475b808275SLluís Vilanova  ;;
10485b808275SLluís Vilanova  # XXX: backwards compatibility
10495b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
105094a420b1SStefan Hajnoczi  ;;
105174242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
10529410b56cSPrerna Saxena  ;;
1053f3494749SPaolo Bonzini  --with-default-devices) default_devices="yes"
1054f3494749SPaolo Bonzini  ;;
1055f3494749SPaolo Bonzini  --without-default-devices) default_devices="no"
1056f3494749SPaolo Bonzini  ;;
10577d13299dSbellard  --enable-gprof) gprof="yes"
10587d13299dSbellard  ;;
10591d728c39SBlue Swirl  --enable-gcov) gcov="yes"
10601d728c39SBlue Swirl  ;;
106179427693SLoïc Minier  --static)
106279427693SLoïc Minier    static="yes"
106317884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
106443ce4dfeSbellard  ;;
10650b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
10660b24e75fSPaolo Bonzini  ;;
10670b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
10680b24e75fSPaolo Bonzini  ;;
10693aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
10703aa5d2beSAlon Levy  ;;
10718bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
10728bf188aaSMichael Tokarev  ;;
10730f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
10740f94d6daSAlon Levy  ;;
1075528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
10760b24e75fSPaolo Bonzini  ;;
107777433a5fSMarc-André Lureau  --with-suffix=*) qemu_suffix="$optarg"
1078023d3d67SEduardo Habkost  ;;
1079850da188SEduardo Habkost  --docdir=*) qemu_docdir="$optarg"
10800b24e75fSPaolo Bonzini  ;;
1081ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
108207381cc1SAnthony Liguori  ;;
1083785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
1084785c23aeSLuiz Capitulino  ;;
10853d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
10863d5eecabSGerd Hoffmann  ;;
1087181ce1d0SOlaf Hering  --host=*|--build=*|\
1088181ce1d0SOlaf Hering  --disable-dependency-tracking|\
1089785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
1090023ddd74SMax Filippov  --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
1091023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
1092023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
1093023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
1094023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
1095023ddd74SMax Filippov    # lots of directory switches by default.
1096023ddd74SMax Filippov  ;;
109735be72baSPaolo Bonzini  --disable-sdl) sdl="disabled"
109897a847bcSbellard  ;;
109935be72baSPaolo Bonzini  --enable-sdl) sdl="enabled"
1100c4198157SJuan Quintela  ;;
110135be72baSPaolo Bonzini  --disable-sdl-image) sdl_image="disabled"
1102a442fe2fSDaniel P. Berrangé  ;;
110335be72baSPaolo Bonzini  --enable-sdl-image) sdl_image="enabled"
1104a442fe2fSDaniel P. Berrangé  ;;
11053556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
11063556c233SPaolo Bonzini  ;;
11073556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
11083556c233SPaolo Bonzini  ;;
1109983eef5aSMeador Inge  --disable-virtfs) virtfs="no"
1110983eef5aSMeador Inge  ;;
1111983eef5aSMeador Inge  --enable-virtfs) virtfs="yes"
1112983eef5aSMeador Inge  ;;
1113fe8fc5aeSPaolo Bonzini  --disable-mpath) mpath="no"
1114fe8fc5aeSPaolo Bonzini  ;;
1115fe8fc5aeSPaolo Bonzini  --enable-mpath) mpath="yes"
1116fe8fc5aeSPaolo Bonzini  ;;
1117a0b93237SPaolo Bonzini  --disable-vnc) vnc="disabled"
1118821601eaSJes Sorensen  ;;
1119a0b93237SPaolo Bonzini  --enable-vnc) vnc="enabled"
1120821601eaSJes Sorensen  ;;
1121e8f3bd71SMarc-André Lureau  --disable-gettext) gettext="false"
1122e8f3bd71SMarc-André Lureau  ;;
1123e8f3bd71SMarc-André Lureau  --enable-gettext) gettext="true"
1124e8f3bd71SMarc-André Lureau  ;;
11252f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
11262f6a1ab0Sblueswir1  ;;
11270c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
11280c58ac1cSmalc  ;;
112989138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1130b64ec4e4SFam Zheng  ;;
113189138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1132eb852011SMarkus Armbruster  ;;
1133f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1134f8393946Saurel32  ;;
1135f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1136f8393946Saurel32  ;;
1137f3d08ee6SPaul Brook  --enable-debug)
1138f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1139f3d08ee6SPaul Brook      debug_tcg="yes"
11401fcc6d42SPeter Xu      debug_mutex="yes"
1141f3d08ee6SPaul Brook      debug="yes"
1142f3d08ee6SPaul Brook      strip_opt="no"
1143b553a042SJohn Snow      fortify_source="no"
1144f3d08ee6SPaul Brook  ;;
1145247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1146247724cbSMarc-André Lureau  ;;
1147247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1148247724cbSMarc-André Lureau  ;;
11490aebab04SLingfeng Yang  --enable-tsan) tsan="yes"
11500aebab04SLingfeng Yang  ;;
11510aebab04SLingfeng Yang  --disable-tsan) tsan="no"
11520aebab04SLingfeng Yang  ;;
115303b4fe7dSaliguori  --enable-sparse) sparse="yes"
115403b4fe7dSaliguori  ;;
115503b4fe7dSaliguori  --disable-sparse) sparse="no"
115603b4fe7dSaliguori  ;;
11571625af87Saliguori  --disable-strip) strip_opt="no"
11581625af87Saliguori  ;;
1159a0b93237SPaolo Bonzini  --disable-vnc-sasl) vnc_sasl="disabled"
11602f9606b3Saliguori  ;;
1161a0b93237SPaolo Bonzini  --enable-vnc-sasl) vnc_sasl="enabled"
1162ea784e3bSJuan Quintela  ;;
1163a0b93237SPaolo Bonzini  --disable-vnc-jpeg) vnc_jpeg="disabled"
11642f6f5c7aSCorentin Chary  ;;
1165a0b93237SPaolo Bonzini  --enable-vnc-jpeg) vnc_jpeg="enabled"
11662f6f5c7aSCorentin Chary  ;;
1167a0b93237SPaolo Bonzini  --disable-vnc-png) vnc_png="disabled"
1168efe556adSCorentin Chary  ;;
1169a0b93237SPaolo Bonzini  --enable-vnc-png) vnc_png="enabled"
1170efe556adSCorentin Chary  ;;
1171443f1376Sbellard  --disable-slirp) slirp="no"
1172c20709aaSbellard  ;;
11737c57bdd8SMarc-André Lureau  --enable-slirp=git) slirp="git"
11747c57bdd8SMarc-André Lureau  ;;
1175675b9b53SMarc-André Lureau  --enable-slirp=system) slirp="system"
1176675b9b53SMarc-André Lureau  ;;
1177e0e6c8c0Saliguori  --disable-vde) vde="no"
11788a16d273Sths  ;;
1179dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1180dfb278bdSJuan Quintela  ;;
118158952137SVincenzo Maffione  --disable-netmap) netmap="no"
118258952137SVincenzo Maffione  ;;
118358952137SVincenzo Maffione  --enable-netmap) netmap="yes"
118458952137SVincenzo Maffione  ;;
1185e37630caSaliguori  --disable-xen) xen="no"
1186e37630caSaliguori  ;;
1187fc321b4bSJuan Quintela  --enable-xen) xen="yes"
1188fc321b4bSJuan Quintela  ;;
1189eb6fda0fSAnthony PERARD  --disable-xen-pci-passthrough) xen_pci_passthrough="no"
1190eb6fda0fSAnthony PERARD  ;;
1191eb6fda0fSAnthony PERARD  --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
1192eb6fda0fSAnthony PERARD  ;;
11932e4d9fb1Saurel32  --disable-brlapi) brlapi="no"
11942e4d9fb1Saurel32  ;;
11954ffcedb6SJuan Quintela  --enable-brlapi) brlapi="yes"
11964ffcedb6SJuan Quintela  ;;
11977ba1e619Saliguori  --disable-kvm) kvm="no"
11987ba1e619Saliguori  ;;
1199b31a0277SJuan Quintela  --enable-kvm) kvm="yes"
1200b31a0277SJuan Quintela  ;;
1201b0cb0a66SVincent Palatin  --disable-hax) hax="no"
1202180fb750Szhanghailiang  ;;
1203b0cb0a66SVincent Palatin  --enable-hax) hax="yes"
1204180fb750Szhanghailiang  ;;
1205c97d6d2cSSergio Andres Gomez Del Real  --disable-hvf) hvf="no"
1206c97d6d2cSSergio Andres Gomez Del Real  ;;
1207c97d6d2cSSergio Andres Gomez Del Real  --enable-hvf) hvf="yes"
1208c97d6d2cSSergio Andres Gomez Del Real  ;;
1209d661d9a4SJustin Terry (VM)  --disable-whpx) whpx="no"
1210d661d9a4SJustin Terry (VM)  ;;
1211d661d9a4SJustin Terry (VM)  --enable-whpx) whpx="yes"
1212d661d9a4SJustin Terry (VM)  ;;
12139195b2c2SStefan Weil  --disable-tcg-interpreter) tcg_interpreter="no"
12149195b2c2SStefan Weil  ;;
12159195b2c2SStefan Weil  --enable-tcg-interpreter) tcg_interpreter="yes"
12169195b2c2SStefan Weil  ;;
121747e98658SCorey Bryant  --disable-cap-ng)  cap_ng="no"
121847e98658SCorey Bryant  ;;
121947e98658SCorey Bryant  --enable-cap-ng) cap_ng="yes"
122047e98658SCorey Bryant  ;;
1221b3f6ea7eSPaolo Bonzini  --disable-tcg) tcg="no"
1222b3f6ea7eSPaolo Bonzini  ;;
1223b3f6ea7eSPaolo Bonzini  --enable-tcg) tcg="yes"
1224b3f6ea7eSPaolo Bonzini  ;;
12255a22ab71SYang Zhong  --disable-malloc-trim) malloc_trim="no"
12265a22ab71SYang Zhong  ;;
12275a22ab71SYang Zhong  --enable-malloc-trim) malloc_trim="yes"
12285a22ab71SYang Zhong  ;;
1229cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1230cd4ec0b4SGerd Hoffmann  ;;
1231cd4ec0b4SGerd Hoffmann  --enable-spice) spice="yes"
1232cd4ec0b4SGerd Hoffmann  ;;
1233c589b249SRonnie Sahlberg  --disable-libiscsi) libiscsi="no"
1234c589b249SRonnie Sahlberg  ;;
1235c589b249SRonnie Sahlberg  --enable-libiscsi) libiscsi="yes"
1236c589b249SRonnie Sahlberg  ;;
12376542aa9cSPeter Lieven  --disable-libnfs) libnfs="no"
12386542aa9cSPeter Lieven  ;;
12396542aa9cSPeter Lieven  --enable-libnfs) libnfs="yes"
12406542aa9cSPeter Lieven  ;;
124105c2a3e7Sbellard  --enable-profiler) profiler="yes"
124205c2a3e7Sbellard  ;;
124314821030SPavel Borzenkov  --disable-cocoa) cocoa="no"
124414821030SPavel Borzenkov  ;;
1245c2de5c91Smalc  --enable-cocoa)
1246c2de5c91Smalc      cocoa="yes" ;
124789138857SStefan Weil      audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
12485b0753e0Sbellard  ;;
1249cad25d69Spbrook  --disable-system) softmmu="no"
12500a8e90f4Spbrook  ;;
1251cad25d69Spbrook  --enable-system) softmmu="yes"
12520a8e90f4Spbrook  ;;
12530953a80fSZachary Amsden  --disable-user)
12540953a80fSZachary Amsden      linux_user="no" ;
12550953a80fSZachary Amsden      bsd_user="no" ;
12560953a80fSZachary Amsden  ;;
12570953a80fSZachary Amsden  --enable-user) ;;
1258831b7825Sths  --disable-linux-user) linux_user="no"
12590a8e90f4Spbrook  ;;
1260831b7825Sths  --enable-linux-user) linux_user="yes"
1261831b7825Sths  ;;
126284778508Sblueswir1  --disable-bsd-user) bsd_user="no"
126384778508Sblueswir1  ;;
126484778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
126584778508Sblueswir1  ;;
126640d6444eSAvi Kivity  --enable-pie) pie="yes"
126734005a00SKirill A. Shutemov  ;;
126840d6444eSAvi Kivity  --disable-pie) pie="no"
126934005a00SKirill A. Shutemov  ;;
127085aa5189Sbellard  --enable-werror) werror="yes"
127185aa5189Sbellard  ;;
127285aa5189Sbellard  --disable-werror) werror="no"
127385aa5189Sbellard  ;;
127463678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
127563678e17SSteven Noonan  ;;
127663678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
127763678e17SSteven Noonan  ;;
12781e4f6065SDaniele Buono  --enable-safe-stack) safe_stack="yes"
12791e4f6065SDaniele Buono  ;;
12801e4f6065SDaniele Buono  --disable-safe-stack) safe_stack="no"
12811e4f6065SDaniele Buono  ;;
12824d3b6f6eSbalrog  --disable-curses) curses="no"
12834d3b6f6eSbalrog  ;;
1284c584a6d0SJuan Quintela  --enable-curses) curses="yes"
1285c584a6d0SJuan Quintela  ;;
1286e08bb301SSamuel Thibault  --disable-iconv) iconv="no"
1287e08bb301SSamuel Thibault  ;;
1288e08bb301SSamuel Thibault  --enable-iconv) iconv="yes"
1289e08bb301SSamuel Thibault  ;;
1290769ce76dSAlexander Graf  --disable-curl) curl="no"
1291769ce76dSAlexander Graf  ;;
1292788c8196SJuan Quintela  --enable-curl) curl="yes"
1293788c8196SJuan Quintela  ;;
12942df87df7SJuan Quintela  --disable-fdt) fdt="no"
12952df87df7SJuan Quintela  ;;
12962df87df7SJuan Quintela  --enable-fdt) fdt="yes"
12972df87df7SJuan Quintela  ;;
12985c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
12995c6c3a6cSChristoph Hellwig  ;;
13005c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
13015c6c3a6cSChristoph Hellwig  ;;
1302c10dd856SAarushi Mehta  --disable-linux-io-uring) linux_io_uring="no"
1303c10dd856SAarushi Mehta  ;;
1304c10dd856SAarushi Mehta  --enable-linux-io-uring) linux_io_uring="yes"
1305c10dd856SAarushi Mehta  ;;
1306758e8e38SVenkateswararao Jujjuri (JV)  --disable-attr) attr="no"
1307758e8e38SVenkateswararao Jujjuri (JV)  ;;
1308758e8e38SVenkateswararao Jujjuri (JV)  --enable-attr) attr="yes"
1309758e8e38SVenkateswararao Jujjuri (JV)  ;;
1310a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1311a40161cbSPaolo Bonzini  ;;
1312a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1313a40161cbSPaolo Bonzini  ;;
131477755340Sths  --disable-blobs) blobs="no"
131577755340Sths  ;;
13167e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
13174a19f1ecSpbrook  ;;
1318519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1319519175a2SAlex Barcelo  ;;
132070c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
132170c60c08SStefan Hajnoczi  ;;
132270c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
132370c60c08SStefan Hajnoczi  ;;
13247d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
13257d992e4dSPeter Lieven  ;;
1326f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1327f0d92b56SLongpeng(Mike)  ;;
1328f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1329f0d92b56SLongpeng(Mike)  ;;
1330a25dba17SJuan Quintela  --disable-docs) docs="no"
133170ec5dc0SAnthony Liguori  ;;
1332a25dba17SJuan Quintela  --enable-docs) docs="yes"
133383a3ab8bSJuan Quintela  ;;
1334d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1335d5970055SMichael S. Tsirkin  ;;
1336d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1337d5970055SMichael S. Tsirkin  ;;
1338042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1339042cea27SGonglei  ;;
1340299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1341042cea27SGonglei  ;;
13425e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
13435e9be92dSNicholas Bellinger  ;;
13445e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
13455e9be92dSNicholas Bellinger  ;;
1346fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1347fc0b9b0eSStefan Hajnoczi  ;;
1348fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1349fc0b9b0eSStefan Hajnoczi  ;;
135098fc1adaSDr. David Alan Gilbert  --disable-vhost-user-fs) vhost_user_fs="no"
135198fc1adaSDr. David Alan Gilbert  ;;
135298fc1adaSDr. David Alan Gilbert  --enable-vhost-user-fs) vhost_user_fs="yes"
135398fc1adaSDr. David Alan Gilbert  ;;
1354da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
135520ff075bSMichael Walle  ;;
1356da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
135720ff075bSMichael Walle  ;;
1358f27aaf4bSChristian Brunner  --disable-rbd) rbd="no"
1359f27aaf4bSChristian Brunner  ;;
1360f27aaf4bSChristian Brunner  --enable-rbd) rbd="yes"
1361f27aaf4bSChristian Brunner  ;;
13628c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
13638c84cf11SSergei Trofimovich  ;;
13648c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
13658c84cf11SSergei Trofimovich  ;;
13667b02f544SMarc-André Lureau  --disable-smartcard) smartcard="no"
1367111a38b0SRobert Relyea  ;;
13687b02f544SMarc-André Lureau  --enable-smartcard) smartcard="yes"
1369111a38b0SRobert Relyea  ;;
13700a40bcb7SCésar Belley  --disable-u2f) u2f="disabled"
13710a40bcb7SCésar Belley  ;;
13720a40bcb7SCésar Belley  --enable-u2f) u2f="enabled"
13730a40bcb7SCésar Belley  ;;
13742b2325ffSGerd Hoffmann  --disable-libusb) libusb="no"
13752b2325ffSGerd Hoffmann  ;;
13762b2325ffSGerd Hoffmann  --enable-libusb) libusb="yes"
13772b2325ffSGerd Hoffmann  ;;
137869354a83SHans de Goede  --disable-usb-redir) usb_redir="no"
137969354a83SHans de Goede  ;;
138069354a83SHans de Goede  --enable-usb-redir) usb_redir="yes"
138169354a83SHans de Goede  ;;
13821ffb3bbbSPaolo Bonzini  --disable-zlib-test)
13831ece9905SAlon Levy  ;;
1384b25c9dffSStefan Weil  --disable-lzo) lzo="no"
1385b25c9dffSStefan Weil  ;;
1386607dacd0Sqiaonuohan  --enable-lzo) lzo="yes"
1387607dacd0Sqiaonuohan  ;;
1388b25c9dffSStefan Weil  --disable-snappy) snappy="no"
1389b25c9dffSStefan Weil  ;;
1390607dacd0Sqiaonuohan  --enable-snappy) snappy="yes"
1391607dacd0Sqiaonuohan  ;;
13926b383c08SPeter Wu  --disable-bzip2) bzip2="no"
13936b383c08SPeter Wu  ;;
13946b383c08SPeter Wu  --enable-bzip2) bzip2="yes"
13956b383c08SPeter Wu  ;;
139683bc1f97SJulio Faracco  --enable-lzfse) lzfse="yes"
139783bc1f97SJulio Faracco  ;;
139883bc1f97SJulio Faracco  --disable-lzfse) lzfse="no"
139983bc1f97SJulio Faracco  ;;
14003a678481SJuan Quintela  --disable-zstd) zstd="no"
14013a678481SJuan Quintela  ;;
14023a678481SJuan Quintela  --enable-zstd) zstd="yes"
14033a678481SJuan Quintela  ;;
1404d138cee9SMichael Roth  --enable-guest-agent) guest_agent="yes"
1405d138cee9SMichael Roth  ;;
1406d138cee9SMichael Roth  --disable-guest-agent) guest_agent="no"
1407d138cee9SMichael Roth  ;;
14089dacf32dSYossi Hindin  --enable-guest-agent-msi) guest_agent_msi="yes"
14099dacf32dSYossi Hindin  ;;
14109dacf32dSYossi Hindin  --disable-guest-agent-msi) guest_agent_msi="no"
14119dacf32dSYossi Hindin  ;;
1412d9840e25STomoki Sekiyama  --with-vss-sdk) vss_win32_sdk=""
1413d9840e25STomoki Sekiyama  ;;
1414d9840e25STomoki Sekiyama  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1415d9840e25STomoki Sekiyama  ;;
1416d9840e25STomoki Sekiyama  --without-vss-sdk) vss_win32_sdk="no"
1417d9840e25STomoki Sekiyama  ;;
1418d9840e25STomoki Sekiyama  --with-win-sdk) win_sdk=""
1419d9840e25STomoki Sekiyama  ;;
1420d9840e25STomoki Sekiyama  --with-win-sdk=*) win_sdk="$optarg"
1421d9840e25STomoki Sekiyama  ;;
1422d9840e25STomoki Sekiyama  --without-win-sdk) win_sdk="no"
1423d9840e25STomoki Sekiyama  ;;
14244b1c11fdSDaniel P. Berrange  --enable-tools) want_tools="yes"
14254b1c11fdSDaniel P. Berrange  ;;
14264b1c11fdSDaniel P. Berrange  --disable-tools) want_tools="no"
14274b1c11fdSDaniel P. Berrange  ;;
1428f794573eSEduardo Otubo  --enable-seccomp) seccomp="yes"
1429f794573eSEduardo Otubo  ;;
1430f794573eSEduardo Otubo  --disable-seccomp) seccomp="no"
1431f794573eSEduardo Otubo  ;;
1432eb100396SBharata B Rao  --disable-glusterfs) glusterfs="no"
1433eb100396SBharata B Rao  ;;
143486583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
143586583a07SLiam Merwick  ;;
143686583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
143786583a07SLiam Merwick  ;;
14386b8cd447SRobert Hoo  --disable-avx512f) avx512f_opt="no"
14396b8cd447SRobert Hoo  ;;
14406b8cd447SRobert Hoo  --enable-avx512f) avx512f_opt="yes"
14416b8cd447SRobert Hoo  ;;
14426b8cd447SRobert Hoo
1443eb100396SBharata B Rao  --enable-glusterfs) glusterfs="yes"
1444eb100396SBharata B Rao  ;;
144552b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
144652b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1447583f6e7bSStefan Hajnoczi  ;;
1448cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1449cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1450cb6414dfSFam Zheng  ;;
1451315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1452315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1453315d3184SFam Zheng  ;;
1454a4ccabcfSAnthony Liguori  --disable-gtk) gtk="no"
1455a4ccabcfSAnthony Liguori  ;;
1456a4ccabcfSAnthony Liguori  --enable-gtk) gtk="yes"
1457a4ccabcfSAnthony Liguori  ;;
1458a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1459a1c5e949SDaniel P. Berrange  ;;
1460ddbb0d09SDaniel P. Berrange  --disable-gnutls) gnutls="no"
1461ddbb0d09SDaniel P. Berrange  ;;
1462ddbb0d09SDaniel P. Berrange  --enable-gnutls) gnutls="yes"
1463ddbb0d09SDaniel P. Berrange  ;;
146491bfcdb0SDaniel P. Berrange  --disable-nettle) nettle="no"
146591bfcdb0SDaniel P. Berrange  ;;
146691bfcdb0SDaniel P. Berrange  --enable-nettle) nettle="yes"
146791bfcdb0SDaniel P. Berrange  ;;
146891bfcdb0SDaniel P. Berrange  --disable-gcrypt) gcrypt="no"
146991bfcdb0SDaniel P. Berrange  ;;
147091bfcdb0SDaniel P. Berrange  --enable-gcrypt) gcrypt="yes"
147191bfcdb0SDaniel P. Berrange  ;;
14728953caf3SDaniel P. Berrange  --disable-auth-pam) auth_pam="no"
14738953caf3SDaniel P. Berrange  ;;
14748953caf3SDaniel P. Berrange  --enable-auth-pam) auth_pam="yes"
14758953caf3SDaniel P. Berrange  ;;
14762da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
14772da776dbSMichael R. Hines  ;;
14782da776dbSMichael R. Hines  --disable-rdma) rdma="no"
14792da776dbSMichael R. Hines  ;;
148021ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
148121ab34c9SMarcel Apfelbaum  ;;
148221ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
148321ab34c9SMarcel Apfelbaum  ;;
1484bbbf9bfbSStefan Weil  --disable-vte) vte="no"
1485bbbf9bfbSStefan Weil  ;;
1486bbbf9bfbSStefan Weil  --enable-vte) vte="yes"
1487bbbf9bfbSStefan Weil  ;;
14889d9e1521SGerd Hoffmann  --disable-virglrenderer) virglrenderer="no"
14899d9e1521SGerd Hoffmann  ;;
14909d9e1521SGerd Hoffmann  --enable-virglrenderer) virglrenderer="yes"
14919d9e1521SGerd Hoffmann  ;;
1492e91c793cSCole Robinson  --disable-tpm) tpm="no"
1493e91c793cSCole Robinson  ;;
1494ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1495ab214c29SStefan Berger  ;;
1496b10d49d7SPino Toscano  --disable-libssh) libssh="no"
14970a12ec87SRichard W.M. Jones  ;;
1498b10d49d7SPino Toscano  --enable-libssh) libssh="yes"
14990a12ec87SRichard W.M. Jones  ;;
1500ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1501ed1701c6SDr. David Alan Gilbert  ;;
1502ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1503ed1701c6SDr. David Alan Gilbert  ;;
1504a99d57bbSWanlong Gao  --disable-numa) numa="no"
1505a99d57bbSWanlong Gao  ;;
1506a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1507a99d57bbSWanlong Gao  ;;
1508ed279a06SKlim Kireev  --disable-libxml2) libxml2="no"
1509ed279a06SKlim Kireev  ;;
1510ed279a06SKlim Kireev  --enable-libxml2) libxml2="yes"
1511ed279a06SKlim Kireev  ;;
15122847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
15132847b469SFam Zheng  ;;
15142847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
15152847b469SFam Zheng  ;;
15167b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
15177b01cb97SAlexandre Derumier  ;;
15187b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
15197b01cb97SAlexandre Derumier  ;;
1520a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1521a6b1d4c0SChanglong Xie  ;;
1522a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1523a6b1d4c0SChanglong Xie  ;;
15242f740136SJeff Cody  --disable-bochs) bochs="no"
15252f740136SJeff Cody  ;;
15262f740136SJeff Cody  --enable-bochs) bochs="yes"
15272f740136SJeff Cody  ;;
15282f740136SJeff Cody  --disable-cloop) cloop="no"
15292f740136SJeff Cody  ;;
15302f740136SJeff Cody  --enable-cloop) cloop="yes"
15312f740136SJeff Cody  ;;
15322f740136SJeff Cody  --disable-dmg) dmg="no"
15332f740136SJeff Cody  ;;
15342f740136SJeff Cody  --enable-dmg) dmg="yes"
15352f740136SJeff Cody  ;;
15362f740136SJeff Cody  --disable-qcow1) qcow1="no"
15372f740136SJeff Cody  ;;
15382f740136SJeff Cody  --enable-qcow1) qcow1="yes"
15392f740136SJeff Cody  ;;
15402f740136SJeff Cody  --disable-vdi) vdi="no"
15412f740136SJeff Cody  ;;
15422f740136SJeff Cody  --enable-vdi) vdi="yes"
15432f740136SJeff Cody  ;;
15442f740136SJeff Cody  --disable-vvfat) vvfat="no"
15452f740136SJeff Cody  ;;
15462f740136SJeff Cody  --enable-vvfat) vvfat="yes"
15472f740136SJeff Cody  ;;
15482f740136SJeff Cody  --disable-qed) qed="no"
15492f740136SJeff Cody  ;;
15502f740136SJeff Cody  --enable-qed) qed="yes"
15512f740136SJeff Cody  ;;
15522f740136SJeff Cody  --disable-parallels) parallels="no"
15532f740136SJeff Cody  ;;
15542f740136SJeff Cody  --enable-parallels) parallels="yes"
15552f740136SJeff Cody  ;;
15562f740136SJeff Cody  --disable-sheepdog) sheepdog="no"
15572f740136SJeff Cody  ;;
15582f740136SJeff Cody  --enable-sheepdog) sheepdog="yes"
15592f740136SJeff Cody  ;;
1560e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1561e6a74868SMarc-André Lureau  ;;
1562299e6f19SPaolo Bonzini  --enable-vhost-user) vhost_user="yes"
1563299e6f19SPaolo Bonzini  ;;
1564108a6481SCindy Lu  --disable-vhost-vdpa) vhost_vdpa="no"
1565108a6481SCindy Lu  ;;
1566108a6481SCindy Lu  --enable-vhost-vdpa) vhost_vdpa="yes"
1567108a6481SCindy Lu  ;;
1568299e6f19SPaolo Bonzini  --disable-vhost-kernel) vhost_kernel="no"
1569299e6f19SPaolo Bonzini  ;;
1570299e6f19SPaolo Bonzini  --enable-vhost-kernel) vhost_kernel="yes"
1571e6a74868SMarc-André Lureau  ;;
15728ca80760SRichard Henderson  --disable-capstone) capstone="no"
15738ca80760SRichard Henderson  ;;
15748ca80760SRichard Henderson  --enable-capstone) capstone="yes"
15758ca80760SRichard Henderson  ;;
1576e219c499SRichard Henderson  --enable-capstone=git) capstone="git"
1577e219c499SRichard Henderson  ;;
1578e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1579e219c499SRichard Henderson  ;;
1580cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1581cc84d63aSDaniel P. Berrange  ;;
1582f62bbee5SDaniel P. Berrange  --enable-git-update) git_update=yes
1583f62bbee5SDaniel P. Berrange  ;;
1584f62bbee5SDaniel P. Berrange  --disable-git-update) git_update=no
1585f62bbee5SDaniel P. Berrange  ;;
1586ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1587ba59fb77SPaolo Bonzini  ;;
1588ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1589ba59fb77SPaolo Bonzini  ;;
159017824406SJunyan He  --enable-libpmem) libpmem=yes
159117824406SJunyan He  ;;
159217824406SJunyan He  --disable-libpmem) libpmem=no
159317824406SJunyan He  ;;
15944113f4cfSLaurent Vivier  --enable-xkbcommon) xkbcommon="enabled"
159575411919SJames Le Cuirot  ;;
15964113f4cfSLaurent Vivier  --disable-xkbcommon) xkbcommon="disabled"
159775411919SJames Le Cuirot  ;;
159840e8c6f4SAlex Bennée  --enable-plugins) plugins="yes"
159940e8c6f4SAlex Bennée  ;;
160040e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
160140e8c6f4SAlex Bennée  ;;
1602afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
1603afc3a8f9SAlex Bennée  ;;
1604afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
1605afc3a8f9SAlex Bennée  ;;
1606adc28027SAlexander Bulekov  --enable-fuzzing) fuzzing=yes
1607adc28027SAlexander Bulekov  ;;
1608adc28027SAlexander Bulekov  --disable-fuzzing) fuzzing=no
1609adc28027SAlexander Bulekov  ;;
1610f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
1611f48e590aSAlex Bennée  ;;
1612b767d257SMarek Marczykowski-Górecki  --enable-rng-none) rng_none=yes
1613b767d257SMarek Marczykowski-Górecki  ;;
1614b767d257SMarek Marczykowski-Górecki  --disable-rng-none) rng_none=no
1615b767d257SMarek Marczykowski-Górecki  ;;
161654e7aac0SAlexey Krasikov  --enable-keyring) secret_keyring="yes"
161754e7aac0SAlexey Krasikov  ;;
161854e7aac0SAlexey Krasikov  --disable-keyring) secret_keyring="no"
161954e7aac0SAlexey Krasikov  ;;
162021b2eca6SJingqi Liu  --enable-libdaxctl) libdaxctl=yes
162121b2eca6SJingqi Liu  ;;
162221b2eca6SJingqi Liu  --disable-libdaxctl) libdaxctl=no
162321b2eca6SJingqi Liu  ;;
16242d2ad6d0SFam Zheng  *)
16252d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
16262d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
16272d2ad6d0SFam Zheng      exit 1
16287f1559c6Sbalrog  ;;
16297d13299dSbellard  esac
16307d13299dSbellarddone
16317d13299dSbellard
163287727cb1SPaolo Bonzinifirmwarepath="${firmwarepath:-$prefix/share/qemu-firmware}"
163322a87800SMarc-André Lureaulibdir="${libdir:-$prefix/lib}"
163422a87800SMarc-André Lureaulibexecdir="${libexecdir:-$prefix/libexec}"
163522a87800SMarc-André Lureauincludedir="${includedir:-$prefix/include}"
163622a87800SMarc-André Lureau
163722a87800SMarc-André Lureauif test "$mingw32" = "yes" ; then
163822a87800SMarc-André Lureau    mandir="$prefix"
163922a87800SMarc-André Lureau    datadir="$prefix"
1640ca8c0909SMarc-André Lureau    docdir="$prefix"
164122a87800SMarc-André Lureau    bindir="$prefix"
164222a87800SMarc-André Lureau    sysconfdir="$prefix"
164322a87800SMarc-André Lureau    local_statedir=
164422a87800SMarc-André Lureauelse
164522a87800SMarc-André Lureau    mandir="${mandir:-$prefix/share/man}"
164622a87800SMarc-André Lureau    datadir="${datadir:-$prefix/share}"
1647ca8c0909SMarc-André Lureau    docdir="${docdir:-$prefix/share/doc}"
164822a87800SMarc-André Lureau    bindir="${bindir:-$prefix/bin}"
164922a87800SMarc-André Lureau    sysconfdir="${sysconfdir:-$prefix/etc}"
165022a87800SMarc-André Lureau    local_statedir="${local_statedir:-$prefix/var}"
165122a87800SMarc-André Lureaufi
165222a87800SMarc-André Lureau
165340293e58Sbellardcase "$cpu" in
1654e3608d66SRichard Henderson    ppc)
1655e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1656db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1657e3608d66SRichard Henderson           ;;
1658e3608d66SRichard Henderson    ppc64)
1659e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1660db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1661e3608d66SRichard Henderson           ;;
16629b9c37c3SRichard Henderson    sparc)
1663f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1664db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
16653142255cSblueswir1           ;;
1666ed968ff1SJuan Quintela    sparc64)
166779f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1668db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
16693142255cSblueswir1           ;;
167076d83bdeSths    s390)
1671061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1672db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
167328d7cc49SRichard Henderson           ;;
167428d7cc49SRichard Henderson    s390x)
1675061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1676db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
167776d83bdeSths           ;;
167840293e58Sbellard    i386)
167979f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1680db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
168140293e58Sbellard           ;;
168240293e58Sbellard    x86_64)
16837ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
16847ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
16857ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
16867ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1687db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1688379f6698SPaul Brook           ;;
1689c72b26ecSRichard Henderson    x32)
1690c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1691db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1692c72b26ecSRichard Henderson           ;;
169330163d89SPeter Maydell    # No special flags required for other host CPUs
16943142255cSblueswir1esac
16953142255cSblueswir1
16962038f8c8SPaolo Bonzinieval "cross_cc_${cpu}=\$host_cc"
16972038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
169879f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
169979f3b12fSPeter Crosthwaite
1700affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1701affc88ccSPeter Maydell# support, even if we're using TCI.
1702affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1703affc88ccSPeter Maydell  bsd_user="no"
1704affc88ccSPeter Maydell  linux_user="no"
1705affc88ccSPeter Maydellfi
1706affc88ccSPeter Maydell
17071cf295beSPhilippe Mathieu-Daudéif [ "$bsd_user" = "no" -a "$linux_user" = "no" -a "$softmmu" = "no" ] ; then
17081cf295beSPhilippe Mathieu-Daudé  tcg="no"
17091cf295beSPhilippe Mathieu-Daudéfi
17101cf295beSPhilippe Mathieu-Daudé
171160e0df25SPeter Maydelldefault_target_list=""
171260e0df25SPeter Maydell
17136e92f823SPeter Maydellmak_wilds=""
17146e92f823SPeter Maydell
171560e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
17166e92f823SPeter Maydell    mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
171760e0df25SPeter Maydellfi
171860e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
17196e92f823SPeter Maydell    mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
172060e0df25SPeter Maydellfi
172160e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
17226e92f823SPeter Maydell    mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
172360e0df25SPeter Maydellfi
172460e0df25SPeter Maydell
1725*2d838d9bSAlex Bennéeif test -z "$target_list_exclude" -a -z "$target_list"; then
1726*2d838d9bSAlex Bennée    # if the user doesn't specify anything lets skip deprecating stuff
1727*2d838d9bSAlex Bennée    target_list_exclude=ppc64abi32-linux-user
1728*2d838d9bSAlex Bennéefi
1729*2d838d9bSAlex Bennée
1730447e133fSAlex Bennéeexclude_list=$(echo "$target_list_exclude" | sed -e 's/,/ /g')
1731447e133fSAlex Bennéefor config in $mak_wilds; do
1732447e133fSAlex Bennée    target="$(basename "$config" .mak)"
1733447e133fSAlex Bennée    exclude="no"
1734447e133fSAlex Bennée    for excl in $exclude_list; do
1735447e133fSAlex Bennée        if test "$excl" = "$target"; then
1736447e133fSAlex Bennée            exclude="yes"
1737447e133fSAlex Bennée            break;
1738447e133fSAlex Bennée        fi
1739447e133fSAlex Bennée    done
1740447e133fSAlex Bennée    if test "$exclude" = "no"; then
1741447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
1742447e133fSAlex Bennée    fi
1743447e133fSAlex Bennéedone
17446e92f823SPeter Maydell
1745c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
174664a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1747c53eeaf7SStefan Hajnoczi
1748af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1749af5db58eSpbrookcat << EOF
1750af5db58eSpbrook
1751af5db58eSpbrookUsage: configure [options]
1752af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1753af5db58eSpbrook
175408fb77edSStefan WeilStandard options:
175508fb77edSStefan Weil  --help                   print this message
175608fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
175708fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
175808fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
175908fb77edSStefan Weil  --target-list=LIST       set target list (default: build everything)
176008fb77edSStefan Weil$(echo Available targets: $default_target_list | \
176108fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
1762447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
176308fb77edSStefan Weil
176408fb77edSStefan WeilAdvanced options (experts only):
176508fb77edSStefan Weil  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
176608fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
176708fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
176808fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
176908fb77edSStefan Weil                           build time
177008fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
177108fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
177208fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
177311cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
177408fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1775d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1776d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
177708fb77edSStefan Weil  --make=MAKE              use specified make [$make]
177808fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
17792eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1780a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
178148328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
178208fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1783db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
178408fb77edSStefan Weil  --static                 enable static build [$static]
178508fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
178610ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
178710ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
178808fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
178908fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1790db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
179110ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
179208fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
17933d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
179413336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1795ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1796db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
179708fb77edSStefan Weil  --enable-debug           enable common debug build options
1798247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
17990aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
180008fb77edSStefan Weil  --disable-strip          disable stripping binaries
180108fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
180263678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
180308fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
180408fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
180508fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
180608fb77edSStefan Weil  --block-drv-rw-whitelist=L
180708fb77edSStefan Weil                           set block driver read-write whitelist
180808fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
180908fb77edSStefan Weil  --block-drv-ro-whitelist=L
181008fb77edSStefan Weil                           set block driver read-only whitelist
181108fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
18125b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1813c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
181408fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
181508fb77edSStefan Weil                           Default:trace-<pid>
1816c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1817c23f23b9SMichael Tokarev  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
18185a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1819c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1820c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
182108fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
182233c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
182308fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1824c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1825c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1826c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1827a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1828c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1829c12d66aaSLin Ma  --enable-profiler        profiler support
1830c12d66aaSLin Ma  --enable-debug-stack-usage
1831c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
183240e8c6f4SAlex Bennée  --enable-plugins
183340e8c6f4SAlex Bennée                           enable plugins via shared library loading
1834afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1835f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1836c23f23b9SMichael Tokarev
1837c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1838c23f23b9SMichael Tokarevdisabled with --disable-FEATURE, default is enabled if available:
1839c23f23b9SMichael Tokarev
1840c23f23b9SMichael Tokarev  system          all system emulation targets
1841c23f23b9SMichael Tokarev  user            supported user emulation targets
1842c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1843c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1844c23f23b9SMichael Tokarev  docs            build documentation
1845c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1846c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1847c23f23b9SMichael Tokarev  pie             Position Independent Executables
184821e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1849bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1850c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1851c23f23b9SMichael Tokarev  debug-info      debugging information
1852c23f23b9SMichael Tokarev  sparse          sparse checker
18531e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
18541e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
1855c23f23b9SMichael Tokarev
1856ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
185791bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
185891bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
18598953caf3SDaniel P. Berrange  auth-pam        PAM access control
1860c23f23b9SMichael Tokarev  sdl             SDL UI
186104c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1862c23f23b9SMichael Tokarev  gtk             gtk UI
1863c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1864c23f23b9SMichael Tokarev  curses          curses UI
1865e08bb301SSamuel Thibault  iconv           font glyph conversion support
1866c23f23b9SMichael Tokarev  vnc             VNC UI support
1867c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1868c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1869c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1870c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1871c23f23b9SMichael Tokarev  virtfs          VirtFS
1872fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1873c23f23b9SMichael Tokarev  xen             xen backend driver support
187470c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1875c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1876c23f23b9SMichael Tokarev  curl            curl connectivity
1877a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1878c23f23b9SMichael Tokarev  fdt             fdt device tree
1879c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1880b0cb0a66SVincent Palatin  hax             HAX acceleration support
1881c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
1882d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
188321ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
188421ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1885c23f23b9SMichael Tokarev  vde             support for vde network
1886c23f23b9SMichael Tokarev  netmap          support for netmap network
1887c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1888c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1889c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1890c23f23b9SMichael Tokarev  attr            attr and xattr support
1891299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1892299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1893299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1894299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1895299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1896299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1897108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
1898c23f23b9SMichael Tokarev  spice           spice
1899c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1900c23f23b9SMichael Tokarev  libiscsi        iscsi support
1901c23f23b9SMichael Tokarev  libnfs          nfs support
19027b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
19030a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1904c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1905ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1906c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1907c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1908c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1909c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1910c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
191183bc1f97SJulio Faracco  lzfse           support of lzfse compression library
191283bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
19133a678481SJuan Quintela  zstd            support for zstd compression library
1914d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1915c23f23b9SMichael Tokarev  seccomp         seccomp support
1916c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1917c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1918c23f23b9SMichael Tokarev  tpm             TPM support
1919b10d49d7SPino Toscano  libssh          ssh block device support
1920c23f23b9SMichael Tokarev  numa            libnuma support
1921ed279a06SKlim Kireev  libxml2         for Parallels image format
1922c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
19237b01cb97SAlexandre Derumier  jemalloc        jemalloc support
192486583a07SLiam Merwick  avx2            AVX2 optimization support
19256b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1926a6b1d4c0SChanglong Xie  replication     replication support
1927c12d66aaSLin Ma  opengl          opengl support
1928c12d66aaSLin Ma  virglrenderer   virgl rendering support
1929c12d66aaSLin Ma  xfsctl          xfsctl support
1930c12d66aaSLin Ma  qom-cast-debug  cast debugging support
19318de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
19322f740136SJeff Cody  bochs           bochs image format support
19332f740136SJeff Cody  cloop           cloop image format support
19342f740136SJeff Cody  dmg             dmg image format support
19352f740136SJeff Cody  qcow1           qcow v1 image format support
19362f740136SJeff Cody  vdi             vdi image format support
19372f740136SJeff Cody  vvfat           vvfat image format support
19382f740136SJeff Cody  qed             qed image format support
19392f740136SJeff Cody  parallels       parallels image format support
19402f740136SJeff Cody  sheepdog        sheepdog block driver support
1941f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
19428ca80760SRichard Henderson  capstone        capstone disassembler support
1943ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
194417824406SJunyan He  libpmem         libpmem support
194575411919SJames Le Cuirot  xkbcommon       xkbcommon support
1946b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
194721b2eca6SJingqi Liu  libdaxctl       libdaxctl support
194808fb77edSStefan Weil
194908fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1950af5db58eSpbrookEOF
19512d2ad6d0SFam Zhengexit 0
1952af5db58eSpbrookfi
1953af5db58eSpbrook
19549c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1955bb768f71SThomas Huthrm -f */config-devices.mak.d
19569c790242SThomas Huth
1957faf44142SDaniel P. Berrangéif test -z "$python"
1958faf44142SDaniel P. Berrangéthen
1959c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1960c53eeaf7SStefan Hajnoczifi
1961c53eeaf7SStefan Hajnoczi
1962c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1963c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
1964ddf90699SEduardo Habkostif ! $python -c 'import sys; sys.exit(sys.version_info < (3,5))'; then
1965ddf90699SEduardo Habkost  error_exit "Cannot use '$python', Python >= 3.5 is required." \
1966c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1967c53eeaf7SStefan Hajnoczifi
1968c53eeaf7SStefan Hajnoczi
1969755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1970406ab2f3SCleber 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)
1971755ee70fSCleber Rosa
1972c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1973c53eeaf7SStefan Hajnoczipython="$python -B"
1974c53eeaf7SStefan Hajnoczi
19750a01d76fSMarc-André Lureauif test -z "$meson"; then
197646504430SPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.1; then
19770a01d76fSMarc-André Lureau        meson=meson
19780a01d76fSMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
19790a01d76fSMarc-André Lureau        meson=git
19800a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
19810a01d76fSMarc-André Lureau        meson=internal
19820a01d76fSMarc-André Lureau    else
19830a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
19840a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
19850a01d76fSMarc-André Lureau        else
1986a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
1987a5665051SPaolo Bonzini        fi
19880a01d76fSMarc-André Lureau    fi
19890a01d76fSMarc-André Lureauelse
19900a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
19910a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
19920a01d76fSMarc-André Lureau    #
19930a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
19940a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
19950a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
19960a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
19970a01d76fSMarc-André Lureau        case "$meson" in
19980a01d76fSMarc-André Lureau            git | internal) ;;
19990a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
20000a01d76fSMarc-André Lureau        esac
20010a01d76fSMarc-André Lureau    fi
20020a01d76fSMarc-André Lureaufi
2003a5665051SPaolo Bonzini
20040a01d76fSMarc-André Lureauif test "$meson" = git; then
20050a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
20060a01d76fSMarc-André Lureaufi
20070a01d76fSMarc-André Lureau
20080a01d76fSMarc-André Lureaucase "$meson" in
20090a01d76fSMarc-André Lureau    git | internal)
2010a5665051SPaolo Bonzini        if ! $python -c 'import pkg_resources' > /dev/null 2>&1; then
2011a5665051SPaolo Bonzini            error_exit "Python setuptools not found"
2012a5665051SPaolo Bonzini        fi
20130a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
20140a01d76fSMarc-André Lureau        ;;
20150a01d76fSMarc-André Lureau    *) meson=$(command -v meson) ;;
20160a01d76fSMarc-André Lureauesac
20170a01d76fSMarc-André Lureau
201848328880SPaolo Bonzini# Probe for ninja (used for compdb)
201948328880SPaolo Bonzini
202048328880SPaolo Bonziniif test -z "$ninja"; then
202148328880SPaolo Bonzini    for c in ninja ninja-build samu; do
202248328880SPaolo Bonzini        if has $c; then
202348328880SPaolo Bonzini            ninja=$(command -v "$c")
202448328880SPaolo Bonzini            break
202548328880SPaolo Bonzini        fi
202648328880SPaolo Bonzini    done
202748328880SPaolo Bonzinifi
2028a5665051SPaolo Bonzini
20299aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
20309aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
20319aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
20329aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
20339aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
20349aae6e54SDaniel Henrique Barbozaif compile_object ; then
20359aae6e54SDaniel Henrique Barboza  : C compiler works ok
20369aae6e54SDaniel Henrique Barbozaelse
20379aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
20389aae6e54SDaniel Henrique Barbozafi
20399aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
20409aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
20419aae6e54SDaniel Henrique Barbozafi
20429aae6e54SDaniel Henrique Barboza
2043359bc95dSPeter Maydell# Now we have handled --enable-tcg-interpreter and know we're not just
2044359bc95dSPeter Maydell# printing the help message, bail out if the host CPU isn't supported.
2045359bc95dSPeter Maydellif test "$ARCH" = "unknown"; then
2046359bc95dSPeter Maydell    if test "$tcg_interpreter" = "yes" ; then
2047359bc95dSPeter Maydell        echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
2048359bc95dSPeter Maydell    else
204976ad07a4SPeter Maydell        error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
2050359bc95dSPeter Maydell    fi
2051359bc95dSPeter Maydellfi
2052359bc95dSPeter Maydell
20539c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
20549c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
20559c83ffd8SPeter Maydellif test -z "$werror" ; then
2056fd73745dSAlexey Kardashevskiy    if test -e "$source_path/.git" && \
2057e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
20589c83ffd8SPeter Maydell        werror="yes"
20599c83ffd8SPeter Maydell    else
20609c83ffd8SPeter Maydell        werror="no"
20619c83ffd8SPeter Maydell    fi
20629c83ffd8SPeter Maydellfi
20639c83ffd8SPeter Maydell
2064fb59dabdSPeter Maydellif test "$bogus_os" = "yes"; then
2065fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
2066fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
2067fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
2068fb59dabdSPeter Maydell    # host OS we should stop now.
2069951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
2070fb59dabdSPeter Maydellfi
2071fb59dabdSPeter Maydell
2072efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
2073efc6c070SThomas Huthcat > $TMPC << EOF
2074efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
2075efc6c070SThomas Huth# ifdef __apple_build_version__
2076efc6c070SThomas Huth#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
2077efc6c070SThomas Huth#   error You need at least XCode Clang v5.1 to compile QEMU
2078efc6c070SThomas Huth#  endif
2079efc6c070SThomas Huth# else
2080efc6c070SThomas Huth#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2081efc6c070SThomas Huth#   error You need at least Clang v3.4 to compile QEMU
2082efc6c070SThomas Huth#  endif
2083efc6c070SThomas Huth# endif
2084efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2085efc6c070SThomas Huth# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2086efc6c070SThomas Huth#  error You need at least GCC v4.8 to compile QEMU
2087efc6c070SThomas Huth# endif
2088efc6c070SThomas Huth#else
2089efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
2090efc6c070SThomas Huth#endif
2091efc6c070SThomas Huthint main (void) { return 0; }
2092efc6c070SThomas HuthEOF
2093efc6c070SThomas Huthif ! compile_prog "" "" ; then
2094efc6c070SThomas Huth    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
2095efc6c070SThomas Huthfi
2096efc6c070SThomas Huth
209700849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
209800849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
209900849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
210000849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
210100849b92SRichard Henderson# just silently disable some features, so it's too error prone.
210200849b92SRichard Henderson
210300849b92SRichard Hendersonwarn_flags=
210400849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
210500849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
210600849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
210700849b92SRichard Hendersonadd_to warn_flags -Wformat-security
210800849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
210900849b92SRichard Hendersonadd_to warn_flags -Winit-self
211000849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
211100849b92SRichard Hendersonadd_to warn_flags -Wempty-body
211200849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
211300849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
211400849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
211500849b92SRichard Henderson
211600849b92SRichard Hendersonnowarn_flags=
211700849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
211800849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
211900849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
212000849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
212100849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2122aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2123bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
212400849b92SRichard Henderson
212500849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
212693b25869SJohn Snow
212793b25869SJohn Snowcc_has_warning_flag() {
212893b25869SJohn Snow    write_c_skeleton;
212993b25869SJohn Snow
2130a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2131a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2132a1d29d6cSPeter Maydell    # warning options).
213393b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
213493b25869SJohn Snow    compile_prog "-Werror $optflag" ""
213593b25869SJohn Snow}
213693b25869SJohn Snow
213793b25869SJohn Snowfor flag in $gcc_flags; do
213893b25869SJohn Snow    if cc_has_warning_flag $flag ; then
21398d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
21408d05095cSPaolo Bonzini    fi
21418d05095cSPaolo Bonzinidone
21428d05095cSPaolo Bonzini
214363678e17SSteven Noonanif test "$stack_protector" != "no"; then
2144fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2145fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2146fccd35a0SRodrigo Rebello{
2147fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2148fccd35a0SRodrigo Rebello    while (*c) {
2149fccd35a0SRodrigo Rebello        *p++ = *c++;
2150fccd35a0SRodrigo Rebello    }
2151fccd35a0SRodrigo Rebello    return 0;
2152fccd35a0SRodrigo Rebello}
2153fccd35a0SRodrigo RebelloEOF
215463678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
21553b463a3fSMiroslav Rezanina  sp_on=0
215663678e17SSteven Noonan  for flag in $gcc_flags; do
2157590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2158590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2159086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2160590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
216163678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2162db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
21633b463a3fSMiroslav Rezanina      sp_on=1
216463678e17SSteven Noonan      break
216563678e17SSteven Noonan    fi
216663678e17SSteven Noonan  done
21673b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
21683b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
21693b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
21703b463a3fSMiroslav Rezanina    fi
21713b463a3fSMiroslav Rezanina  fi
217237746c5eSMarc-André Lureaufi
217337746c5eSMarc-André Lureau
217420bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
217520bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
217620bc94a2SPaolo Bonzinicat > $TMPC << EOF
217720bc94a2SPaolo Bonzinistruct {
217820bc94a2SPaolo Bonzini  int a[2];
217920bc94a2SPaolo Bonzini} x = {0};
218020bc94a2SPaolo BonziniEOF
218120bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
218220bc94a2SPaolo Bonzini  :
218320bc94a2SPaolo Bonzinielse
218420bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
218520bc94a2SPaolo Bonzinifi
218620bc94a2SPaolo Bonzini
218721e709aaSMarc-André Lureau# Our module code doesn't support Windows
218821e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
218921e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
219021e709aaSMarc-André Lureaufi
219121e709aaSMarc-André Lureau
2192bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2193bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2194bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2195bd83c861SChristian Ehrhardtfi
2196bd83c861SChristian Ehrhardt
2197d376e9deSThomas Huth# Static linking is not possible with modules or PIE
219840d6444eSAvi Kivityif test "$static" = "yes" ; then
2199aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2200aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2201aa0d1f44SPaolo Bonzini  fi
220240d6444eSAvi Kivityfi
220340d6444eSAvi Kivity
2204768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2205768b7855SEmilio G. Cota  cat > $TMPC << EOF
2206768b7855SEmilio G. Cotastatic __thread int tls_var;
2207768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2208768b7855SEmilio G. CotaEOF
2209768b7855SEmilio G. Cota
2210768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2211768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2212768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2213768b7855SEmilio G. Cotafi
2214768b7855SEmilio G. Cota
221540d6444eSAvi Kivitycat > $TMPC << EOF
221621d4a791SAvi Kivity
221721d4a791SAvi Kivity#ifdef __linux__
221821d4a791SAvi Kivity#  define THREAD __thread
221921d4a791SAvi Kivity#else
222021d4a791SAvi Kivity#  define THREAD
222121d4a791SAvi Kivity#endif
222221d4a791SAvi Kivitystatic THREAD int tls_var;
222321d4a791SAvi Kivityint main(void) { return tls_var; }
222440d6444eSAvi KivityEOF
2225b2634124SRichard Henderson
2226b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2227412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2228412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2229b2634124SRichard Henderson  LDFLAGS_NOPIE="-no-pie"
2230412aeacdSAlex Bennéefi
2231412aeacdSAlex Bennée
223212781462SRichard Hendersonif test "$static" = "yes"; then
2233eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
2234086d5f75SPaolo Bonzini    CFLAGS="-fPIE -DPIE $CFLAGS"
223512781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
223612781462SRichard Henderson    pie="yes"
223712781462SRichard Henderson  elif test "$pie" = "yes"; then
223812781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
223912781462SRichard Henderson  else
224012781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
224112781462SRichard Henderson    pie="no"
224212781462SRichard Henderson  fi
224312781462SRichard Hendersonelif test "$pie" = "no"; then
2244086d5f75SPaolo Bonzini  CFLAGS="$CFLAGS_NOPIE $CFLAGS"
2245086d5f75SPaolo Bonzini  LDFLAGS="$LDFLAGS_NOPIE $LDFLAGS"
2246eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
2247086d5f75SPaolo Bonzini  CFLAGS="-fPIE -DPIE $CFLAGS"
2248086d5f75SPaolo Bonzini  LDFLAGS="-pie $LDFLAGS"
224940d6444eSAvi Kivity  pie="yes"
22502c674109SRichard Hendersonelif test "$pie" = "yes"; then
225176ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
225240d6444eSAvi Kivityelse
225340d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
225440d6444eSAvi Kivity  pie="no"
225540d6444eSAvi Kivityfi
225640d6444eSAvi Kivity
2257e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2258e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2259e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2260e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2261e6cbd751SRichard Hendersonfi
2262e6cbd751SRichard Henderson
226309dada40SPaolo Bonzini##########################################
226409dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
226509dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
226609dada40SPaolo Bonzini# specification is necessary
226709dada40SPaolo Bonzini
226809dada40SPaolo Bonziniif test "$cpu" = "i386"; then
226909dada40SPaolo Bonzini  cat > $TMPC << EOF
227009dada40SPaolo Bonzinistatic int sfaa(int *ptr)
227109dada40SPaolo Bonzini{
227209dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
227309dada40SPaolo Bonzini}
227409dada40SPaolo Bonzini
227509dada40SPaolo Bonziniint main(void)
227609dada40SPaolo Bonzini{
227709dada40SPaolo Bonzini  int val = 42;
22781405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
227909dada40SPaolo Bonzini  sfaa(&val);
228009dada40SPaolo Bonzini  return val;
228109dada40SPaolo Bonzini}
228209dada40SPaolo BonziniEOF
228309dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
228409dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
228509dada40SPaolo Bonzini  fi
228609dada40SPaolo Bonzinifi
228709dada40SPaolo Bonzini
228809dada40SPaolo Bonzini#########################################
2289ec530c81Sbellard# Solaris specific configure tool chain decisions
229009dada40SPaolo Bonzini
2291ec530c81Sbellardif test "$solaris" = "yes" ; then
22926792aa11SLoïc Minier  if has ar; then
22936792aa11SLoïc Minier    :
22946792aa11SLoïc Minier  else
2295ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
229676ad07a4SPeter Maydell      error_exit "No path includes ar" \
229776ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2298ec530c81Sbellard    fi
229976ad07a4SPeter Maydell    error_exit "No path includes ar"
2300ec530c81Sbellard  fi
2301ec530c81Sbellardfi
2302ec530c81Sbellard
2303afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2304d880a3baSPaolo Bonzini    for target in $default_target_list; do
2305d880a3baSPaolo Bonzini        supported_target $target 2>/dev/null && \
2306d880a3baSPaolo Bonzini            target_list="$target_list $target"
2307d880a3baSPaolo Bonzini    done
2308d880a3baSPaolo Bonzini    target_list="${target_list# }"
2309121afa9eSAnthony Liguorielse
231089138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2311d880a3baSPaolo Bonzini    for target in $target_list; do
231225b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
231325b48338SPeter Maydell        # friendly error message than if we let it fall through.
231425b48338SPeter Maydell        case " $default_target_list " in
231525b48338SPeter Maydell            *" $target "*)
231625b48338SPeter Maydell                ;;
231725b48338SPeter Maydell            *)
231825b48338SPeter Maydell                error_exit "Unknown target name '$target'"
231925b48338SPeter Maydell                ;;
232025b48338SPeter Maydell        esac
2321d880a3baSPaolo Bonzini        supported_target $target || exit 1
232225b48338SPeter Maydell    done
2323d880a3baSPaolo Bonzinifi
232425b48338SPeter Maydell
2325f55fe278SPaolo Bonzini# see if system emulation was really requested
2326f55fe278SPaolo Bonzinicase " $target_list " in
2327f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2328f55fe278SPaolo Bonzini  ;;
2329f55fe278SPaolo Bonzini  *) softmmu=no
2330f55fe278SPaolo Bonzini  ;;
2331f55fe278SPaolo Bonziniesac
23325327cf48Sbellard
233305dfa22bSPhilippe Mathieu-Daudéfor target in $target_list; do
233405dfa22bSPhilippe Mathieu-Daudé  case "$target" in
233505dfa22bSPhilippe Mathieu-Daudé    arm-softmmu | aarch64-softmmu | i386-softmmu | x86_64-softmmu)
233605dfa22bSPhilippe Mathieu-Daudé      edk2_blobs="yes"
233705dfa22bSPhilippe Mathieu-Daudé      ;;
233805dfa22bSPhilippe Mathieu-Daudé  esac
233905dfa22bSPhilippe Mathieu-Daudédone
2340623ef637SPhilippe Mathieu-Daudé# The EDK2 binaries are compressed with bzip2
2341623ef637SPhilippe Mathieu-Daudéif test "$edk2_blobs" = "yes" && ! has bzip2; then
2342623ef637SPhilippe Mathieu-Daudé  error_exit "The bzip2 program is required for building QEMU"
2343623ef637SPhilippe Mathieu-Daudéfi
234405dfa22bSPhilippe Mathieu-Daudé
2345249247c9SJuan Quintelafeature_not_found() {
2346249247c9SJuan Quintela  feature=$1
234721684af0SStewart Smith  remedy=$2
2348249247c9SJuan Quintela
234976ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
235021684af0SStewart Smith      "configure was not able to find it." \
235121684af0SStewart Smith      "$remedy"
2352249247c9SJuan Quintela}
2353249247c9SJuan Quintela
23547d13299dSbellard# ---
23557d13299dSbellard# big/little endian test
23567d13299dSbellardcat > $TMPC << EOF
235761cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
235861cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
235961cc919fSMike Frysingerextern int foo(short *, short *);
236061cc919fSMike Frysingerint main(int argc, char *argv[]) {
236161cc919fSMike Frysinger    return foo(big_endian, little_endian);
23627d13299dSbellard}
23637d13299dSbellardEOF
23647d13299dSbellard
236561cc919fSMike Frysingerif compile_object ; then
236612f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
236761cc919fSMike Frysinger        bigendian="yes"
236812f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
236961cc919fSMike Frysinger        bigendian="no"
23707d13299dSbellard    else
23717d13299dSbellard        echo big/little test failed
23727d13299dSbellard    fi
23737d13299dSbellardelse
237461cc919fSMike Frysinger    echo big/little test failed
23757d13299dSbellardfi
23767d13299dSbellard
2377b0a47e79SJuan Quintela##########################################
2378e10ee3f5SPhilippe Mathieu-Daudé# system tools
2379e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2380e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2381e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2382e10ee3f5SPhilippe Mathieu-Daudé    else
2383e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2384e10ee3f5SPhilippe Mathieu-Daudé    fi
2385e10ee3f5SPhilippe Mathieu-Daudéfi
2386e10ee3f5SPhilippe Mathieu-Daudé
2387e10ee3f5SPhilippe Mathieu-Daudé##########################################
2388a30878e7SPeter Maydell# cocoa implies not SDL or GTK
2389a30878e7SPeter Maydell# (the cocoa UI code currently assumes it is always the active UI
2390a30878e7SPeter Maydell# and doesn't interact well with other UI frontend code)
2391a30878e7SPeter Maydellif test "$cocoa" = "yes"; then
2392a30878e7SPeter Maydell    if test "$sdl" = "yes"; then
2393a30878e7SPeter Maydell        error_exit "Cocoa and SDL UIs cannot both be enabled at once"
2394a30878e7SPeter Maydell    fi
2395a30878e7SPeter Maydell    if test "$gtk" = "yes"; then
2396a30878e7SPeter Maydell        error_exit "Cocoa and GTK UIs cannot both be enabled at once"
2397a30878e7SPeter Maydell    fi
2398a30878e7SPeter Maydell    gtk=no
239935be72baSPaolo Bonzini    sdl=disabled
2400a30878e7SPeter Maydellfi
2401a30878e7SPeter Maydell
24026b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
24036b39b063SEric Blakecat > $TMPC << EOF
24046b39b063SEric Blake#include <stdint.h>
24056b39b063SEric Blake#include <stdio.h>
24066b39b063SEric Blakeint main(int argc, char *argv[]) {
24076b39b063SEric Blake    return printf("%zu", SIZE_MAX);
24086b39b063SEric Blake}
24096b39b063SEric BlakeEOF
24106b39b063SEric Blakehave_broken_size_max=no
24116b39b063SEric Blakeif ! compile_object -Werror ; then
24126b39b063SEric Blake    have_broken_size_max=yes
24136b39b063SEric Blakefi
24146b39b063SEric Blake
2415a30878e7SPeter Maydell##########################################
2416015a33bdSGonglei# L2TPV3 probe
2417015a33bdSGonglei
2418015a33bdSGongleicat > $TMPC <<EOF
2419015a33bdSGonglei#include <sys/socket.h>
2420bff6cb72SMichael Tokarev#include <linux/ip.h>
2421015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2422015a33bdSGongleiEOF
2423015a33bdSGongleiif compile_prog "" "" ; then
2424015a33bdSGonglei  l2tpv3=yes
2425015a33bdSGongleielse
2426015a33bdSGonglei  l2tpv3=no
2427015a33bdSGongleifi
2428015a33bdSGonglei
2429c9c8b88fSDavid CARLIERif check_include "pty.h" ; then
2430c9c8b88fSDavid CARLIER  pty_h=yes
2431c9c8b88fSDavid CARLIERelse
2432c9c8b88fSDavid CARLIER  pty_h=no
2433c9c8b88fSDavid CARLIERfi
2434c9c8b88fSDavid CARLIER
2435195588ccSDavid CARLIERcat > $TMPC <<EOF
2436195588ccSDavid CARLIER#include <sys/mman.h>
2437195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2438195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2439195588ccSDavid CARLIER}
2440195588ccSDavid CARLIEREOF
2441195588ccSDavid CARLIERif compile_prog "" "" ; then
2442195588ccSDavid CARLIER  have_mlockall=yes
2443195588ccSDavid CARLIERelse
2444195588ccSDavid CARLIER  have_mlockall=no
2445195588ccSDavid CARLIERfi
2446195588ccSDavid CARLIER
2447299e6f19SPaolo Bonzini#########################################
2448299e6f19SPaolo Bonzini# vhost interdependencies and host support
2449299e6f19SPaolo Bonzini
2450299e6f19SPaolo Bonzini# vhost backends
2451299e6f19SPaolo Bonzinitest "$vhost_user" = "" && vhost_user=yes
2452299e6f19SPaolo Bonziniif test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then
2453299e6f19SPaolo Bonzini  error_exit "vhost-user isn't available on win32"
2454299e6f19SPaolo Bonzinifi
2455108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2456108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2457108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2458108a6481SCindy Lufi
2459299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2460299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2461299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2462299e6f19SPaolo Bonzinifi
2463299e6f19SPaolo Bonzini
2464299e6f19SPaolo Bonzini# vhost-kernel devices
2465299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2466299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2467299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2468299e6f19SPaolo Bonzinifi
2469299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2470299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2471299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2472299e6f19SPaolo Bonzinifi
2473299e6f19SPaolo Bonzini
2474299e6f19SPaolo Bonzini# vhost-user backends
2475299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2476299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2477299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2478299e6f19SPaolo Bonzinifi
2479299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2480299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2481299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2482299e6f19SPaolo Bonzinifi
248398fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
248498fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
248598fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
248698fc1adaSDr. David Alan Gilbertfi
2487108a6481SCindy Lu#vhost-vdpa backends
2488108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2489108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2490108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2491108a6481SCindy Lufi
2492299e6f19SPaolo Bonzini
2493299e6f19SPaolo Bonzini# OR the vhost-kernel and vhost-user values for simplicity
2494299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2495299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
2496299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2497299e6f19SPaolo Bonzinifi
2498299e6f19SPaolo Bonzini
2499015a33bdSGonglei##########################################
25004d9310f4SDaniel P. Berrange# MinGW / Mingw-w64 localtime_r/gmtime_r check
25014d9310f4SDaniel P. Berrange
25024d9310f4SDaniel P. Berrangeif test "$mingw32" = "yes"; then
25034d9310f4SDaniel P. Berrange    # Some versions of MinGW / Mingw-w64 lack localtime_r
25044d9310f4SDaniel P. Berrange    # and gmtime_r entirely.
25054d9310f4SDaniel P. Berrange    #
25064d9310f4SDaniel P. Berrange    # Some versions of Mingw-w64 define a macro for
25074d9310f4SDaniel P. Berrange    # localtime_r/gmtime_r.
25084d9310f4SDaniel P. Berrange    #
25094d9310f4SDaniel P. Berrange    # Some versions of Mingw-w64 will define functions
25104d9310f4SDaniel P. Berrange    # for localtime_r/gmtime_r, but only if you have
25114d9310f4SDaniel P. Berrange    # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
25124d9310f4SDaniel P. Berrange    # though, unistd.h and pthread.h both define
25134d9310f4SDaniel P. Berrange    # that for you.
25144d9310f4SDaniel P. Berrange    #
25154d9310f4SDaniel P. Berrange    # So this #undef localtime_r and #include <unistd.h>
25164d9310f4SDaniel P. Berrange    # are not in fact redundant.
25174d9310f4SDaniel P. Berrangecat > $TMPC << EOF
25184d9310f4SDaniel P. Berrange#include <unistd.h>
25194d9310f4SDaniel P. Berrange#include <time.h>
25204d9310f4SDaniel P. Berrange#undef localtime_r
25214d9310f4SDaniel P. Berrangeint main(void) { localtime_r(NULL, NULL); return 0; }
25224d9310f4SDaniel P. BerrangeEOF
25234d9310f4SDaniel P. Berrange    if compile_prog "" "" ; then
25244d9310f4SDaniel P. Berrange        localtime_r="yes"
25254d9310f4SDaniel P. Berrange    else
25264d9310f4SDaniel P. Berrange        localtime_r="no"
25274d9310f4SDaniel P. Berrange    fi
25284d9310f4SDaniel P. Berrangefi
25294d9310f4SDaniel P. Berrange
25304d9310f4SDaniel P. Berrange##########################################
2531779ab5e3SStefan Weil# pkg-config probe
2532779ab5e3SStefan Weil
2533779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
253476ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2535779ab5e3SStefan Weilfi
2536779ab5e3SStefan Weil
2537779ab5e3SStefan Weil##########################################
2538b0a47e79SJuan Quintela# NPTL probe
2539b0a47e79SJuan Quintela
254024cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2541bd0c5661Spbrook  cat > $TMPC <<EOF
2542bd0c5661Spbrook#include <sched.h>
254330813ceaSpbrook#include <linux/futex.h>
2544182eacc0SStefan Weilint main(void) {
2545bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2546bd0c5661Spbrook#error bork
2547bd0c5661Spbrook#endif
2548182eacc0SStefan Weil  return 0;
2549bd0c5661Spbrook}
2550bd0c5661SpbrookEOF
255124cb36a6SPeter Maydell  if ! compile_object ; then
255221684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2553b0a47e79SJuan Quintela  fi
2554bd0c5661Spbrookfi
2555bd0c5661Spbrook
2556ac62922eSbalrog##########################################
2557607dacd0Sqiaonuohan# lzo check
2558607dacd0Sqiaonuohan
2559607dacd0Sqiaonuohanif test "$lzo" != "no" ; then
2560607dacd0Sqiaonuohan    cat > $TMPC << EOF
2561607dacd0Sqiaonuohan#include <lzo/lzo1x.h>
2562607dacd0Sqiaonuohanint main(void) { lzo_version(); return 0; }
2563607dacd0SqiaonuohanEOF
2564607dacd0Sqiaonuohan    if compile_prog "" "-llzo2" ; then
2565708eab42SMarc-André Lureau        lzo_libs="-llzo2"
2566b25c9dffSStefan Weil        lzo="yes"
2567b25c9dffSStefan Weil    else
2568b25c9dffSStefan Weil        if test "$lzo" = "yes"; then
2569b25c9dffSStefan Weil            feature_not_found "liblzo2" "Install liblzo2 devel"
2570b25c9dffSStefan Weil        fi
2571b25c9dffSStefan Weil        lzo="no"
2572b25c9dffSStefan Weil    fi
2573607dacd0Sqiaonuohanfi
2574607dacd0Sqiaonuohan
2575607dacd0Sqiaonuohan##########################################
2576607dacd0Sqiaonuohan# snappy check
2577607dacd0Sqiaonuohan
2578607dacd0Sqiaonuohanif test "$snappy" != "no" ; then
2579607dacd0Sqiaonuohan    cat > $TMPC << EOF
2580607dacd0Sqiaonuohan#include <snappy-c.h>
2581607dacd0Sqiaonuohanint main(void) { snappy_max_compressed_length(4096); return 0; }
2582607dacd0SqiaonuohanEOF
2583607dacd0Sqiaonuohan    if compile_prog "" "-lsnappy" ; then
2584708eab42SMarc-André Lureau        snappy_libs='-lsnappy'
2585b25c9dffSStefan Weil        snappy="yes"
2586b25c9dffSStefan Weil    else
2587b25c9dffSStefan Weil        if test "$snappy" = "yes"; then
2588b25c9dffSStefan Weil            feature_not_found "libsnappy" "Install libsnappy devel"
2589b25c9dffSStefan Weil        fi
2590b25c9dffSStefan Weil        snappy="no"
2591b25c9dffSStefan Weil    fi
2592607dacd0Sqiaonuohanfi
2593607dacd0Sqiaonuohan
2594607dacd0Sqiaonuohan##########################################
25956b383c08SPeter Wu# bzip2 check
25966b383c08SPeter Wu
25976b383c08SPeter Wuif test "$bzip2" != "no" ; then
25986b383c08SPeter Wu    cat > $TMPC << EOF
25996b383c08SPeter Wu#include <bzlib.h>
26006b383c08SPeter Wuint main(void) { BZ2_bzlibVersion(); return 0; }
26016b383c08SPeter WuEOF
26026b383c08SPeter Wu    if compile_prog "" "-lbz2" ; then
26036b383c08SPeter Wu        bzip2="yes"
26046b383c08SPeter Wu    else
26056b383c08SPeter Wu        if test "$bzip2" = "yes"; then
26066b383c08SPeter Wu            feature_not_found "libbzip2" "Install libbzip2 devel"
26076b383c08SPeter Wu        fi
26086b383c08SPeter Wu        bzip2="no"
26096b383c08SPeter Wu    fi
26106b383c08SPeter Wufi
26116b383c08SPeter Wu
26126b383c08SPeter Wu##########################################
261383bc1f97SJulio Faracco# lzfse check
261483bc1f97SJulio Faracco
261583bc1f97SJulio Faraccoif test "$lzfse" != "no" ; then
261683bc1f97SJulio Faracco    cat > $TMPC << EOF
261783bc1f97SJulio Faracco#include <lzfse.h>
261883bc1f97SJulio Faraccoint main(void) { lzfse_decode_scratch_size(); return 0; }
261983bc1f97SJulio FaraccoEOF
262083bc1f97SJulio Faracco    if compile_prog "" "-llzfse" ; then
262183bc1f97SJulio Faracco        lzfse="yes"
262283bc1f97SJulio Faracco    else
262383bc1f97SJulio Faracco        if test "$lzfse" = "yes"; then
262483bc1f97SJulio Faracco            feature_not_found "lzfse" "Install lzfse devel"
262583bc1f97SJulio Faracco        fi
262683bc1f97SJulio Faracco        lzfse="no"
262783bc1f97SJulio Faracco    fi
262883bc1f97SJulio Faraccofi
262983bc1f97SJulio Faracco
263083bc1f97SJulio Faracco##########################################
26313a678481SJuan Quintela# zstd check
26323a678481SJuan Quintela
26333a678481SJuan Quintelaif test "$zstd" != "no" ; then
2634297254c7SJuan Quintela    libzstd_minver="1.4.0"
2635297254c7SJuan Quintela    if $pkg_config --atleast-version=$libzstd_minver libzstd ; then
26363a678481SJuan Quintela        zstd_cflags="$($pkg_config --cflags libzstd)"
26373a678481SJuan Quintela        zstd_libs="$($pkg_config --libs libzstd)"
26383a678481SJuan Quintela        zstd="yes"
26393a678481SJuan Quintela    else
26403a678481SJuan Quintela        if test "$zstd" = "yes" ; then
26413a678481SJuan Quintela            feature_not_found "libzstd" "Install libzstd devel"
26423a678481SJuan Quintela        fi
26433a678481SJuan Quintela        zstd="no"
26443a678481SJuan Quintela    fi
26453a678481SJuan Quintelafi
26463a678481SJuan Quintela
26473a678481SJuan Quintela##########################################
2648f794573eSEduardo Otubo# libseccomp check
2649f794573eSEduardo Otubo
2650f794573eSEduardo Otuboif test "$seccomp" != "no" ; then
26513e684455SMichael Strosaker    libseccomp_minver="2.3.0"
265225ed0eccSHelge Deller    if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
2653c3883e1fSFam Zheng        seccomp_cflags="$($pkg_config --cflags libseccomp)"
2654c3883e1fSFam Zheng        seccomp_libs="$($pkg_config --libs libseccomp)"
2655f794573eSEduardo Otubo        seccomp="yes"
2656f794573eSEduardo Otubo    else
2657f794573eSEduardo Otubo        if test "$seccomp" = "yes" ; then
2658693e5910SAndrew Jones            feature_not_found "libseccomp" \
2659693e5910SAndrew Jones                 "Install libseccomp devel >= $libseccomp_minver"
2660896848f0SEduardo Otubo        fi
2661e84d5956SYann E. MORIN        seccomp="no"
2662f794573eSEduardo Otubo    fi
2663f794573eSEduardo Otubofi
2664f794573eSEduardo Otubo##########################################
2665e37630caSaliguori# xen probe
2666e37630caSaliguori
2667fc321b4bSJuan Quintelaif test "$xen" != "no" ; then
2668c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2669c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2670c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2671c1cdd9d5SJuergen Gross
2672c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2673c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2674c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2675c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
2676c1cdd9d5SJuergen Gross    xen=yes
2677c1cdd9d5SJuergen Gross    xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab"
2678c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
267958ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
268058ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
268158ea9a7aSAnthony PERARD    fi
2682582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2683582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2684c1cdd9d5SJuergen Gross  else
2685c1cdd9d5SJuergen Gross
2686b2266beeSJuan Quintela    xen_libs="-lxenstore -lxenctrl -lxenguest"
2687d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2688d5b93ddfSAnthony PERARD
268950ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
269050ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
269150ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
269250ced5b3SStefan Weil
269350ced5b3SStefan Weil    # Xen (any)
269450ced5b3SStefan Weil    cat > $TMPC <<EOF
269550ced5b3SStefan Weil#include <xenctrl.h>
269650ced5b3SStefan Weilint main(void) {
269750ced5b3SStefan Weil  return 0;
269850ced5b3SStefan Weil}
269950ced5b3SStefan WeilEOF
270050ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
270150ced5b3SStefan Weil      # Xen not found
270250ced5b3SStefan Weil      if test "$xen" = "yes" ; then
270321684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
270450ced5b3SStefan Weil      fi
270550ced5b3SStefan Weil      xen=no
270650ced5b3SStefan Weil
2707d5b93ddfSAnthony PERARD    # Xen unstable
270869deef08SPeter Maydell    elif
270969deef08SPeter Maydell        cat > $TMPC <<EOF &&
27102cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
27112cbf8903SRoss Lagerwall#define __XEN_TOOLS__
27122cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2713d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
27142cbf8903SRoss Lagerwallint main(void) {
27152cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2716d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
27172cbf8903SRoss Lagerwall
27182cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
27192cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
27202cbf8903SRoss Lagerwall
2721d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2722d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2723d3c49ebbSPaul Durrant
27242cbf8903SRoss Lagerwall  return 0;
27252cbf8903SRoss Lagerwall}
27262cbf8903SRoss LagerwallEOF
27272cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
27282cbf8903SRoss Lagerwall      then
27292cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
27302cbf8903SRoss Lagerwall      xen_ctrl_version=41100
27312cbf8903SRoss Lagerwall      xen=yes
27322cbf8903SRoss Lagerwall    elif
27332cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
27345ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
27355ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
273658ea9a7aSAnthony PERARD#include <xentoolcore.h>
27375ba3d756SIgor Druzhininint main(void) {
27385ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
27395ba3d756SIgor Druzhinin
27405ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
27415ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
274258ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
27435ba3d756SIgor Druzhinin
27445ba3d756SIgor Druzhinin  return 0;
27455ba3d756SIgor Druzhinin}
27465ba3d756SIgor DruzhininEOF
274758ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
27485ba3d756SIgor Druzhinin      then
274958ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
27505ba3d756SIgor Druzhinin      xen_ctrl_version=41000
27515ba3d756SIgor Druzhinin      xen=yes
27525ba3d756SIgor Druzhinin    elif
27535ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2754da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2755da8090ccSPaul Durrant#define __XEN_TOOLS__
2756da8090ccSPaul Durrant#include <xendevicemodel.h>
2757da8090ccSPaul Durrantint main(void) {
2758da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2759da8090ccSPaul Durrant
2760da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2761da8090ccSPaul Durrant  xendevicemodel_close(xd);
2762da8090ccSPaul Durrant
2763da8090ccSPaul Durrant  return 0;
2764da8090ccSPaul Durrant}
2765da8090ccSPaul DurrantEOF
2766da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2767da8090ccSPaul Durrant      then
2768da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2769f1167ee6SJuergen Gross      xen_ctrl_version=40900
2770da8090ccSPaul Durrant      xen=yes
2771da8090ccSPaul Durrant    elif
2772da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
27735eeb39c2SIan Campbell/*
27745eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
27755eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2776b6eb9b45SPaulina Szubarczyk *
2777b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2778b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2779b6eb9b45SPaulina Szubarczyk */
2780b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2781b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2782b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2783b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2784b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2785b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2786b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2787b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2788b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2789b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2790b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2791b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2792b6eb9b45SPaulina Szubarczyk#endif
2793b6eb9b45SPaulina Szubarczykint main(void) {
2794b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2795b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2796b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2797b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2798b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2799b6eb9b45SPaulina Szubarczyk
2800b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2801b6eb9b45SPaulina Szubarczyk
2802b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2803b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2804b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2805b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2806b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2807b6eb9b45SPaulina Szubarczyk
2808b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2809b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2810b6eb9b45SPaulina Szubarczyk
2811b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2812b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2813b6eb9b45SPaulina Szubarczyk
2814b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2815b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2816b6eb9b45SPaulina Szubarczyk
2817b6eb9b45SPaulina Szubarczyk  return 0;
2818b6eb9b45SPaulina Szubarczyk}
2819b6eb9b45SPaulina SzubarczykEOF
2820b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2821b6eb9b45SPaulina Szubarczyk      then
2822f1167ee6SJuergen Gross      xen_ctrl_version=40800
2823b6eb9b45SPaulina Szubarczyk      xen=yes
2824b6eb9b45SPaulina Szubarczyk    elif
2825b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2826b6eb9b45SPaulina Szubarczyk/*
2827b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2828b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
28295eeb39c2SIan Campbell */
28305eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
28315eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
28325eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
28335eeb39c2SIan Campbell#include <xenctrl.h>
28345eeb39c2SIan Campbell#include <xenstore.h>
28355eeb39c2SIan Campbell#include <xenevtchn.h>
28365eeb39c2SIan Campbell#include <xengnttab.h>
28375eeb39c2SIan Campbell#include <xenforeignmemory.h>
28385eeb39c2SIan Campbell#include <stdint.h>
28395eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
28405eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
28415eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
28425eeb39c2SIan Campbell#endif
28435eeb39c2SIan Campbellint main(void) {
28445eeb39c2SIan Campbell  xc_interface *xc = NULL;
28455eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
28465eeb39c2SIan Campbell  xenevtchn_handle *xe;
28475eeb39c2SIan Campbell  xengnttab_handle *xg;
28485eeb39c2SIan Campbell
28495eeb39c2SIan Campbell  xs_daemon_open();
28505eeb39c2SIan Campbell
28515eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
28525eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
28535eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
28545eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
28555eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
28565eeb39c2SIan Campbell
28575eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
28585eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
28595eeb39c2SIan Campbell
28605eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
28615eeb39c2SIan Campbell  xenevtchn_fd(xe);
28625eeb39c2SIan Campbell
28635eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
28645eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
28655eeb39c2SIan Campbell
28665eeb39c2SIan Campbell  return 0;
28675eeb39c2SIan Campbell}
28685eeb39c2SIan CampbellEOF
28695eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
28705eeb39c2SIan Campbell      then
2871f1167ee6SJuergen Gross      xen_ctrl_version=40701
28725eeb39c2SIan Campbell      xen=yes
2873cdadde39SRoger Pau Monne
2874cdadde39SRoger Pau Monne    # Xen 4.6
2875cdadde39SRoger Pau Monne    elif
2876cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2877cdadde39SRoger Pau Monne#include <xenctrl.h>
2878e108a3c1SAnthony PERARD#include <xenstore.h>
2879d5b93ddfSAnthony PERARD#include <stdint.h>
2880d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2881d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2882d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2883d5b93ddfSAnthony PERARD#endif
2884d5b93ddfSAnthony PERARDint main(void) {
2885d5b93ddfSAnthony PERARD  xc_interface *xc;
2886d5b93ddfSAnthony PERARD  xs_daemon_open();
2887d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2888d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2889d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2890b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
28918688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2892d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
289320a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2894d8b441a3SJan Beulich  return 0;
2895d8b441a3SJan Beulich}
2896d8b441a3SJan BeulichEOF
2897d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2898d8b441a3SJan Beulich      then
2899f1167ee6SJuergen Gross      xen_ctrl_version=40600
2900d8b441a3SJan Beulich      xen=yes
2901d8b441a3SJan Beulich
2902d8b441a3SJan Beulich    # Xen 4.5
2903d8b441a3SJan Beulich    elif
2904d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2905d8b441a3SJan Beulich#include <xenctrl.h>
2906d8b441a3SJan Beulich#include <xenstore.h>
2907d8b441a3SJan Beulich#include <stdint.h>
2908d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2909d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2910d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2911d8b441a3SJan Beulich#endif
2912d8b441a3SJan Beulichint main(void) {
2913d8b441a3SJan Beulich  xc_interface *xc;
2914d8b441a3SJan Beulich  xs_daemon_open();
2915d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2916d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2917d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2918d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2919d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
29203996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
29213996e85cSPaul Durrant  return 0;
29223996e85cSPaul Durrant}
29233996e85cSPaul DurrantEOF
29243996e85cSPaul Durrant        compile_prog "" "$xen_libs"
29253996e85cSPaul Durrant      then
2926f1167ee6SJuergen Gross      xen_ctrl_version=40500
29273996e85cSPaul Durrant      xen=yes
29283996e85cSPaul Durrant
29293996e85cSPaul Durrant    elif
29303996e85cSPaul Durrant        cat > $TMPC <<EOF &&
29313996e85cSPaul Durrant#include <xenctrl.h>
29323996e85cSPaul Durrant#include <xenstore.h>
29333996e85cSPaul Durrant#include <stdint.h>
29343996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
29353996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
29363996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
29373996e85cSPaul Durrant#endif
29383996e85cSPaul Durrantint main(void) {
29393996e85cSPaul Durrant  xc_interface *xc;
29403996e85cSPaul Durrant  xs_daemon_open();
29413996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
29423996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
29433996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
29443996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
29453996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
29468688e065SStefano Stabellini  return 0;
29478688e065SStefano Stabellini}
29488688e065SStefano StabelliniEOF
29498688e065SStefano Stabellini        compile_prog "" "$xen_libs"
295069deef08SPeter Maydell      then
2951f1167ee6SJuergen Gross      xen_ctrl_version=40200
29528688e065SStefano Stabellini      xen=yes
29538688e065SStefano Stabellini
2954e37630caSaliguori    else
2955fc321b4bSJuan Quintela      if test "$xen" = "yes" ; then
2956edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2957edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2958fc321b4bSJuan Quintela      fi
2959fc321b4bSJuan Quintela      xen=no
2960e37630caSaliguori    fi
2961d5b93ddfSAnthony PERARD
2962d5b93ddfSAnthony PERARD    if test "$xen" = yes; then
2963f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2964582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
29655eeb39c2SIan Campbell      fi
2966d5b93ddfSAnthony PERARD    fi
2967e37630caSaliguori  fi
2968c1cdd9d5SJuergen Grossfi
2969e37630caSaliguori
2970eb6fda0fSAnthony PERARDif test "$xen_pci_passthrough" != "no"; then
2971edfb07edSIan Campbell  if test "$xen" = "yes" && test "$linux" = "yes"; then
2972eb6fda0fSAnthony PERARD    xen_pci_passthrough=yes
2973eb6fda0fSAnthony PERARD  else
2974eb6fda0fSAnthony PERARD    if test "$xen_pci_passthrough" = "yes"; then
297576ad07a4SPeter Maydell      error_exit "User requested feature Xen PCI Passthrough" \
297676ad07a4SPeter Maydell          " but this feature requires /sys from Linux"
2977eb6fda0fSAnthony PERARD    fi
2978eb6fda0fSAnthony PERARD    xen_pci_passthrough=no
2979eb6fda0fSAnthony PERARD  fi
2980eb6fda0fSAnthony PERARDfi
2981eb6fda0fSAnthony PERARD
2982e37630caSaliguori##########################################
2983d661d9a4SJustin Terry (VM)# Windows Hypervisor Platform accelerator (WHPX) check
2984d661d9a4SJustin Terry (VM)if test "$whpx" != "no" ; then
2985327fccb2SLucian Petrut    if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then
2986d661d9a4SJustin Terry (VM)        whpx="yes"
2987d661d9a4SJustin Terry (VM)    else
2988d661d9a4SJustin Terry (VM)        if test "$whpx" = "yes"; then
298953537bb1SJustin Terry (VM) via Qemu-devel            feature_not_found "WinHvPlatform" "WinHvEmulation is not installed"
2990d661d9a4SJustin Terry (VM)        fi
2991d661d9a4SJustin Terry (VM)        whpx="no"
2992d661d9a4SJustin Terry (VM)    fi
2993d661d9a4SJustin Terry (VM)fi
2994d661d9a4SJustin Terry (VM)
2995d661d9a4SJustin Terry (VM)##########################################
2996e8f3bd71SMarc-André Lureau# gettext probe
2997e8f3bd71SMarc-André Lureauif test "$gettext" != "false" ; then
2998e8f3bd71SMarc-André Lureau  if has xgettext; then
2999e8f3bd71SMarc-André Lureau    gettext=true
3000e8f3bd71SMarc-André Lureau  else
3001e8f3bd71SMarc-André Lureau    if test "$gettext" = "true" ; then
3002e8f3bd71SMarc-André Lureau      feature_not_found "gettext" "Install xgettext binary"
3003e8f3bd71SMarc-André Lureau    fi
3004e8f3bd71SMarc-André Lureau    gettext=false
3005e8f3bd71SMarc-André Lureau  fi
3006e8f3bd71SMarc-André Lureaufi
3007e8f3bd71SMarc-André Lureau
3008e8f3bd71SMarc-André Lureau##########################################
3009dfffc653SJuan Quintela# Sparse probe
3010dfffc653SJuan Quintelaif test "$sparse" != "no" ; then
3011968b4db3SPaolo Bonzini  if has sparse; then
3012dfffc653SJuan Quintela    sparse=yes
3013dfffc653SJuan Quintela  else
3014dfffc653SJuan Quintela    if test "$sparse" = "yes" ; then
301521684af0SStewart Smith      feature_not_found "sparse" "Install sparse binary"
3016dfffc653SJuan Quintela    fi
3017dfffc653SJuan Quintela    sparse=no
3018dfffc653SJuan Quintela  fi
3019dfffc653SJuan Quintelafi
3020dfffc653SJuan Quintela
3021dfffc653SJuan Quintela##########################################
3022f676c67eSJeremy White# X11 probe
3023f676c67eSJeremy Whiteif $pkg_config --exists "x11"; then
30248781595bSGerd Hoffmann    have_x11=yes
302589138857SStefan Weil    x11_cflags=$($pkg_config --cflags x11)
302689138857SStefan Weil    x11_libs=$($pkg_config --libs x11)
3027f676c67eSJeremy Whitefi
3028f676c67eSJeremy White
3029f676c67eSJeremy White##########################################
3030a4ccabcfSAnthony Liguori# GTK probe
3031a4ccabcfSAnthony Liguori
30325a464e6cSPeter Xuif test "$gtk" != "no"; then
303389d85cdeSDaniel P. Berrangé    gtkpackage="gtk+-3.0"
303489d85cdeSDaniel P. Berrangé    gtkx11package="gtk+-x11-3.0"
30357b23d121SVolker Rümelin    gtkversion="3.22.0"
3036bbbf9bfbSStefan Weil    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
303789138857SStefan Weil        gtk_cflags=$($pkg_config --cflags $gtkpackage)
303889138857SStefan Weil        gtk_libs=$($pkg_config --libs $gtkpackage)
303989138857SStefan Weil        gtk_version=$($pkg_config --modversion $gtkpackage)
30400a337ed0SGerd Hoffmann        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
30418781595bSGerd Hoffmann            need_x11=yes
3042f676c67eSJeremy White            gtk_cflags="$gtk_cflags $x11_cflags"
3043f676c67eSJeremy White            gtk_libs="$gtk_libs $x11_libs"
30440a337ed0SGerd Hoffmann        fi
3045bbbf9bfbSStefan Weil        gtk="yes"
3046bbbf9bfbSStefan Weil    elif test "$gtk" = "yes"; then
30475fe309ffSGerd Hoffmann        feature_not_found "gtk" "Install gtk3-devel"
3048bbbf9bfbSStefan Weil    else
3049bbbf9bfbSStefan Weil        gtk="no"
3050bbbf9bfbSStefan Weil    fi
3051bbbf9bfbSStefan Weilfi
3052bbbf9bfbSStefan Weil
3053ddbb0d09SDaniel P. Berrange
3054ddbb0d09SDaniel P. Berrange##########################################
3055ddbb0d09SDaniel P. Berrange# GNUTLS probe
3056ddbb0d09SDaniel P. Berrange
3057ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
3058a73e82efSRichard Henderson    pass="no"
3059a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
306089138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
306189138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
3062a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
3063a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
3064a73e82efSRichard Henderson        write_c_skeleton
3065a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
3066a73e82efSRichard Henderson            pass="yes"
3067a73e82efSRichard Henderson        fi
3068a73e82efSRichard Henderson    fi
3069a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
3070a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
3071ddbb0d09SDaniel P. Berrange    else
3072a73e82efSRichard Henderson        gnutls="$pass"
3073ddbb0d09SDaniel P. Berrange    fi
3074ddbb0d09SDaniel P. Berrangefi
3075ddbb0d09SDaniel P. Berrange
307691bfcdb0SDaniel P. Berrange
307791bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
307891bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
3079a0722409SDaniel P. Berrangé# explicitly
308091bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
308191bfcdb0SDaniel P. Berrangethen
3082a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
308391bfcdb0SDaniel P. Berrange    then
308491bfcdb0SDaniel P. Berrange        gcrypt="no"
308591bfcdb0SDaniel P. Berrange    fi
308691bfcdb0SDaniel P. Berrangefi
308791bfcdb0SDaniel P. Berrange
308891bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
308991bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
3090a0722409SDaniel P. Berrangé# explicitly
309191bfcdb0SDaniel P. Berrangeif test -z "$nettle"
309291bfcdb0SDaniel P. Berrangethen
3093a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
309491bfcdb0SDaniel P. Berrange    then
309591bfcdb0SDaniel P. Berrange        nettle="no"
309691bfcdb0SDaniel P. Berrange    fi
309791bfcdb0SDaniel P. Berrangefi
309891bfcdb0SDaniel P. Berrange
3099dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
310091bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
310191bfcdb0SDaniel P. Berrange    then
310291bfcdb0SDaniel P. Berrange	return 1
310391bfcdb0SDaniel P. Berrange    fi
310491bfcdb0SDaniel P. Berrange
310591bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
310691bfcdb0SDaniel P. Berrange    then
310789138857SStefan Weil	host=$(libgcrypt-config --host)
310891bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
310991bfcdb0SDaniel P. Berrange	then
311091bfcdb0SDaniel P. Berrange	    return 1
311191bfcdb0SDaniel P. Berrange	fi
311291bfcdb0SDaniel P. Berrange    fi
311391bfcdb0SDaniel P. Berrange
3114dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
3115dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
3116dea7a64eSDaniel P. Berrangé
3117dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
3118dea7a64eSDaniel P. Berrangé    then
3119dea7a64eSDaniel P. Berrangé       return 1
3120dea7a64eSDaniel P. Berrangé    fi
3121dea7a64eSDaniel P. Berrangé
312291bfcdb0SDaniel P. Berrange    return 0
312391bfcdb0SDaniel P. Berrange}
312491bfcdb0SDaniel P. Berrange
3125a0722409SDaniel P. Berrangé
3126a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
3127a73e82efSRichard Henderson    pass="no"
312864dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
3129a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
3130a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
3131a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
3132a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
3133a73e82efSRichard Henderson        write_c_skeleton
3134a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
3135a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
3136a0722409SDaniel P. Berrangé               gcrypt="no"
3137a0722409SDaniel P. Berrangé            fi
3138a73e82efSRichard Henderson            pass="yes"
3139a73e82efSRichard Henderson        fi
3140a73e82efSRichard Henderson    fi
3141dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
3142dc2207afSDaniel P. Berrangé    then
3143dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
3144dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
3145dc2207afSDaniel P. Berrangéint main(void) {
3146dc2207afSDaniel P. Berrangé  return 0;
3147dc2207afSDaniel P. Berrangé}
3148dc2207afSDaniel P. BerrangéEOF
3149dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
3150dc2207afSDaniel P. Berrangé            nettle_xts=yes
3151dc2207afSDaniel P. Berrangé            qemu_private_xts=no
3152dc2207afSDaniel P. Berrangé        fi
3153dc2207afSDaniel P. Berrangé    fi
3154a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
315564dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
3156a0722409SDaniel P. Berrangé    else
3157a73e82efSRichard Henderson        nettle="$pass"
3158a0722409SDaniel P. Berrangé    fi
3159a0722409SDaniel P. Berrangéfi
3160a0722409SDaniel P. Berrangé
316191bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
3162a73e82efSRichard Henderson    pass="no"
3163dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
316489138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
316589138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
3166a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
316791bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
316891bfcdb0SDaniel P. Berrange        # turn breaks static builds...
316991bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
317091bfcdb0SDaniel P. Berrange        then
317191bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
317291bfcdb0SDaniel P. Berrange        fi
31731f923c70SLongpeng(Mike)
3174a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
3175a73e82efSRichard Henderson        write_c_skeleton
3176a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
3177a73e82efSRichard Henderson            pass="yes"
3178a73e82efSRichard Henderson        fi
3179a73e82efSRichard Henderson    fi
3180a73e82efSRichard Henderson    if test "$pass" = "yes"; then
318137788f25SDaniel P. Berrange        gcrypt="yes"
31821f923c70SLongpeng(Mike)        cat > $TMPC << EOF
31831f923c70SLongpeng(Mike)#include <gcrypt.h>
31841f923c70SLongpeng(Mike)int main(void) {
31851f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
31861f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
31871f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
31881f923c70SLongpeng(Mike)  return 0;
31891f923c70SLongpeng(Mike)}
31901f923c70SLongpeng(Mike)EOF
31911f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
31921f923c70SLongpeng(Mike)            gcrypt_hmac=yes
31931f923c70SLongpeng(Mike)        fi
3194e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
3195e0576942SDaniel P. Berrangé#include <gcrypt.h>
3196e0576942SDaniel P. Berrangéint main(void) {
3197e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
3198e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
3199e0576942SDaniel P. Berrangé  return 0;
3200e0576942SDaniel P. Berrangé}
3201e0576942SDaniel P. BerrangéEOF
3202e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
3203e0576942SDaniel P. Berrangé            gcrypt_xts=yes
3204e0576942SDaniel P. Berrangé            qemu_private_xts=no
3205e0576942SDaniel P. Berrangé        fi
3206a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
3207dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
320891bfcdb0SDaniel P. Berrange    else
320991bfcdb0SDaniel P. Berrange        gcrypt="no"
321091bfcdb0SDaniel P. Berrange    fi
321162893b67SDaniel P. Berrangefi
321262893b67SDaniel P. Berrange
3213ddbb0d09SDaniel P. Berrange
321491bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
321591bfcdb0SDaniel P. Berrangethen
321691bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
321791bfcdb0SDaniel P. Berrangefi
3218ed754746SDaniel P. Berrange
32199a2fd434SDaniel P. Berrange##########################################
32209a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
32219a2fd434SDaniel P. Berrange
32229a2fd434SDaniel P. Berrangetasn1=yes
322390246037SDaniel P. Berrangetasn1_cflags=""
322490246037SDaniel P. Berrangetasn1_libs=""
32259a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
322689138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
322789138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
32289a2fd434SDaniel P. Berrangeelse
32299a2fd434SDaniel P. Berrange    tasn1=no
32309a2fd434SDaniel P. Berrangefi
32319a2fd434SDaniel P. Berrange
3232ed754746SDaniel P. Berrange
3233bbbf9bfbSStefan Weil##########################################
32348953caf3SDaniel P. Berrange# PAM probe
32358953caf3SDaniel P. Berrange
32368953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
32378953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
32388953caf3SDaniel P. Berrange#include <security/pam_appl.h>
32398953caf3SDaniel P. Berrange#include <stdio.h>
32408953caf3SDaniel P. Berrangeint main(void) {
32418953caf3SDaniel P. Berrange   const char *service_name = "qemu";
32428953caf3SDaniel P. Berrange   const char *user = "frank";
32439c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
32448953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
32459c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
32468953caf3SDaniel P. Berrange   return 0;
32478953caf3SDaniel P. Berrange}
32488953caf3SDaniel P. BerrangeEOF
32498953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
32508953caf3SDaniel P. Berrange        auth_pam=yes
32518953caf3SDaniel P. Berrange    else
32528953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
32538953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
32548953caf3SDaniel P. Berrange        else
32558953caf3SDaniel P. Berrange            auth_pam=no
32568953caf3SDaniel P. Berrange        fi
32578953caf3SDaniel P. Berrange    fi
32588953caf3SDaniel P. Berrangefi
32598953caf3SDaniel P. Berrange
32608953caf3SDaniel P. Berrange##########################################
3261559607eaSDaniel P. Berrange# getifaddrs (for tests/test-io-channel-socket )
3262559607eaSDaniel P. Berrange
3263559607eaSDaniel P. Berrangehave_ifaddrs_h=yes
3264559607eaSDaniel P. Berrangeif ! check_include "ifaddrs.h" ; then
3265559607eaSDaniel P. Berrange  have_ifaddrs_h=no
3266559607eaSDaniel P. Berrangefi
3267559607eaSDaniel P. Berrange
3268e865b97fSChen Gang#########################################
3269e865b97fSChen Gang# libdrm check
3270e865b97fSChen Ganghave_drm_h=no
3271e865b97fSChen Gangif check_include "libdrm/drm.h" ; then
3272e865b97fSChen Gang    have_drm_h=yes
3273e865b97fSChen Gangfi
3274e865b97fSChen Gang
32752a4b472cSDavid CARLIER#########################################
32762a4b472cSDavid CARLIER# sys/signal.h check
32772a4b472cSDavid CARLIERhave_sys_signal_h=no
32782a4b472cSDavid CARLIERif check_include "sys/signal.h" ; then
32792a4b472cSDavid CARLIER  have_sys_signal_h=yes
32802a4b472cSDavid CARLIERfi
32812a4b472cSDavid CARLIER
3282559607eaSDaniel P. Berrange##########################################
3283bbbf9bfbSStefan Weil# VTE probe
3284bbbf9bfbSStefan Weil
3285bbbf9bfbSStefan Weilif test "$vte" != "no"; then
3286c6feff9eSCole Robinson    vteminversion="0.32.0"
3287c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
3288c6feff9eSCole Robinson      vtepackage="vte-2.91"
3289c6feff9eSCole Robinson    else
3290528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
3291c6feff9eSCole Robinson    fi
3292c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
329389138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
329489138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
329589138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3296bbbf9bfbSStefan Weil        vte="yes"
3297bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3298c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
32999e04c683SStefan Weil    else
3300bbbf9bfbSStefan Weil        vte="no"
3301a4ccabcfSAnthony Liguori    fi
3302a4ccabcfSAnthony Liguorifi
3303a4ccabcfSAnthony Liguori
3304a4ccabcfSAnthony Liguori##########################################
33052da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
33062da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
33072da776dbSMichael R. Hines  cat > $TMPC <<EOF
33082da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
33092da776dbSMichael R. Hinesint main(void) { return 0; }
33102da776dbSMichael R. HinesEOF
3311ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
33122da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
33132da776dbSMichael R. Hines    rdma="yes"
33142da776dbSMichael R. Hines  else
33152da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
33162da776dbSMichael R. Hines        error_exit \
3317ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
33182da776dbSMichael R. Hines            " Your options:" \
3319ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
33202da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
33212da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
33222da776dbSMichael R. Hines    fi
33232da776dbSMichael R. Hines    rdma="no"
33242da776dbSMichael R. Hines  fi
33252da776dbSMichael R. Hinesfi
33262da776dbSMichael R. Hines
332721ab34c9SMarcel Apfelbaum##########################################
332821ab34c9SMarcel Apfelbaum# PVRDMA detection
332921ab34c9SMarcel Apfelbaum
333021ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
333121ab34c9SMarcel Apfelbaum#include <sys/mman.h>
333221ab34c9SMarcel Apfelbaum
333321ab34c9SMarcel Apfelbaumint
333421ab34c9SMarcel Apfelbaummain(void)
333521ab34c9SMarcel Apfelbaum{
333621ab34c9SMarcel Apfelbaum    char buf = 0;
333721ab34c9SMarcel Apfelbaum    void *addr = &buf;
333821ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
333921ab34c9SMarcel Apfelbaum
334021ab34c9SMarcel Apfelbaum    return 0;
334121ab34c9SMarcel Apfelbaum}
334221ab34c9SMarcel ApfelbaumEOF
334321ab34c9SMarcel Apfelbaum
334421ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
334521ab34c9SMarcel Apfelbaum    case "$pvrdma" in
334621ab34c9SMarcel Apfelbaum    "")
334721ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
334821ab34c9SMarcel Apfelbaum            pvrdma="yes"
334921ab34c9SMarcel Apfelbaum        else
335021ab34c9SMarcel Apfelbaum            pvrdma="no"
335121ab34c9SMarcel Apfelbaum        fi
335221ab34c9SMarcel Apfelbaum        ;;
335321ab34c9SMarcel Apfelbaum    "yes")
335421ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
335521ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
335621ab34c9SMarcel Apfelbaum        fi
335721ab34c9SMarcel Apfelbaum        pvrdma="yes"
335821ab34c9SMarcel Apfelbaum        ;;
335921ab34c9SMarcel Apfelbaum    "no")
336021ab34c9SMarcel Apfelbaum        pvrdma="no"
336121ab34c9SMarcel Apfelbaum        ;;
336221ab34c9SMarcel Apfelbaum    esac
336321ab34c9SMarcel Apfelbaumelse
336421ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
336521ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
336621ab34c9SMarcel Apfelbaum    fi
336721ab34c9SMarcel Apfelbaum    pvrdma="no"
336821ab34c9SMarcel Apfelbaumfi
336995c6bff3SBenoît Canet
3370ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3371ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3372ee108585SYuval Shaia
3373ee108585SYuval Shaiacat > $TMPC <<EOF &&
3374ee108585SYuval Shaia#include <infiniband/verbs.h>
3375ee108585SYuval Shaia
3376ee108585SYuval Shaiaint
3377ee108585SYuval Shaiamain(void)
3378ee108585SYuval Shaia{
3379ee108585SYuval Shaia    struct ibv_mr *mr;
3380ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3381ee108585SYuval Shaia    size_t length = 10;
3382ee108585SYuval Shaia    uint64_t iova = 0;
3383ee108585SYuval Shaia    int access = 0;
3384ee108585SYuval Shaia    void *addr = NULL;
3385ee108585SYuval Shaia
3386ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3387ee108585SYuval Shaia
3388ee108585SYuval Shaia    ibv_dereg_mr(mr);
3389ee108585SYuval Shaia
3390ee108585SYuval Shaia    return 0;
3391ee108585SYuval Shaia}
3392ee108585SYuval ShaiaEOF
3393ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3394ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3395ee108585SYuval Shaia    fi
3396ee108585SYuval Shaiafi
3397ee108585SYuval Shaia
339895c6bff3SBenoît Canet##########################################
3399c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3400dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3401dce512deSChristoph Hellwig  cat > $TMPC << EOF
3402ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3403dce512deSChristoph Hellwig#include <xfs/xfs.h>
3404dce512deSChristoph Hellwigint main(void)
3405dce512deSChristoph Hellwig{
3406dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3407dce512deSChristoph Hellwig    return 0;
3408dce512deSChristoph Hellwig}
3409dce512deSChristoph HellwigEOF
3410dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3411dce512deSChristoph Hellwig    xfs="yes"
3412dce512deSChristoph Hellwig  else
3413dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
341421684af0SStewart Smith      feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
3415dce512deSChristoph Hellwig    fi
3416dce512deSChristoph Hellwig    xfs=no
3417dce512deSChristoph Hellwig  fi
3418dce512deSChristoph Hellwigfi
3419dce512deSChristoph Hellwig
3420dce512deSChristoph Hellwig##########################################
34218a16d273Sths# vde libraries probe
3422dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
34234baae0acSJuan Quintela  vde_libs="-lvdeplug"
34248a16d273Sths  cat > $TMPC << EOF
34258a16d273Sths#include <libvdeplug.h>
34264a7f0e06Spbrookint main(void)
34274a7f0e06Spbrook{
34284a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3429fea08e08SPeter Maydell    char s[] = "";
3430fea08e08SPeter Maydell    vde_open(s, s, &a);
34314a7f0e06Spbrook    return 0;
34324a7f0e06Spbrook}
34338a16d273SthsEOF
343452166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
34354baae0acSJuan Quintela    vde=yes
3436dfb278bdSJuan Quintela  else
3437dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
343821684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3439dfb278bdSJuan Quintela    fi
3440dfb278bdSJuan Quintela    vde=no
34418a16d273Sths  fi
34428a16d273Sthsfi
34438a16d273Sths
34448a16d273Sths##########################################
34450a985b37SVincenzo Maffione# netmap support probe
34460a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
34470a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
34480a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
34490a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
34500a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
345158952137SVincenzo Maffioneif test "$netmap" != "no" ; then
345258952137SVincenzo Maffione  cat > $TMPC << EOF
345358952137SVincenzo Maffione#include <inttypes.h>
345458952137SVincenzo Maffione#include <net/if.h>
345558952137SVincenzo Maffione#include <net/netmap.h>
345658952137SVincenzo Maffione#include <net/netmap_user.h>
34570a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
34580a985b37SVincenzo Maffione#error
34590a985b37SVincenzo Maffione#endif
346058952137SVincenzo Maffioneint main(void) { return 0; }
346158952137SVincenzo MaffioneEOF
346258952137SVincenzo Maffione  if compile_prog "" "" ; then
346358952137SVincenzo Maffione    netmap=yes
346458952137SVincenzo Maffione  else
346558952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
346658952137SVincenzo Maffione      feature_not_found "netmap"
346758952137SVincenzo Maffione    fi
346858952137SVincenzo Maffione    netmap=no
346958952137SVincenzo Maffione  fi
347058952137SVincenzo Maffionefi
347158952137SVincenzo Maffione
347258952137SVincenzo Maffione##########################################
347347e98658SCorey Bryant# libcap-ng library probe
347447e98658SCorey Bryantif test "$cap_ng" != "no" ; then
347547e98658SCorey Bryant  cap_libs="-lcap-ng"
347647e98658SCorey Bryant  cat > $TMPC << EOF
347747e98658SCorey Bryant#include <cap-ng.h>
347847e98658SCorey Bryantint main(void)
347947e98658SCorey Bryant{
348047e98658SCorey Bryant    capng_capability_to_name(CAPNG_EFFECTIVE);
348147e98658SCorey Bryant    return 0;
348247e98658SCorey Bryant}
348347e98658SCorey BryantEOF
348447e98658SCorey Bryant  if compile_prog "" "$cap_libs" ; then
348547e98658SCorey Bryant    cap_ng=yes
348647e98658SCorey Bryant  else
348747e98658SCorey Bryant    if test "$cap_ng" = "yes" ; then
348821684af0SStewart Smith      feature_not_found "cap_ng" "Install libcap-ng devel"
348947e98658SCorey Bryant    fi
349047e98658SCorey Bryant    cap_ng=no
349147e98658SCorey Bryant  fi
349247e98658SCorey Bryantfi
349347e98658SCorey Bryant
349447e98658SCorey Bryant##########################################
3495c2de5c91Smalc# Sound support libraries probe
34968f28f3fbSths
349789138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3498c2de5c91Smalcfor drv in $audio_drv_list; do
3499c2de5c91Smalc    case $drv in
3500e42975a1SGerd Hoffmann    alsa | try-alsa)
3501c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3502c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3503478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3504478e943fSPaolo Bonzini        alsa=yes
3505e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3506e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3507e42975a1SGerd Hoffmann        fi
3508e42975a1SGerd Hoffmann    else
3509e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3510e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3511c80a867fSGerd Hoffmann        else
3512c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3513c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3514c80a867fSGerd Hoffmann        fi
3515e42975a1SGerd Hoffmann    fi
3516c2de5c91Smalc    ;;
3517c2de5c91Smalc
3518e42975a1SGerd Hoffmann    pa | try-pa)
3519c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3520478e943fSPaolo Bonzini        libpulse=yes
3521c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3522478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3523e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3524e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3525e42975a1SGerd Hoffmann        fi
3526e42975a1SGerd Hoffmann    else
3527e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3528e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3529c80a867fSGerd Hoffmann        else
3530c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3531c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3532c80a867fSGerd Hoffmann        fi
3533e42975a1SGerd Hoffmann    fi
3534b8e59f18Smalc    ;;
3535b8e59f18Smalc
3536373967b2SGerd Hoffmann    sdl)
3537373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3538373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3539373967b2SGerd Hoffmann    fi
3540373967b2SGerd Hoffmann    ;;
3541373967b2SGerd Hoffmann
3542e42975a1SGerd Hoffmann    try-sdl)
3543e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3544e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3545e42975a1SGerd Hoffmann    else
3546e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3547e42975a1SGerd Hoffmann    fi
3548e42975a1SGerd Hoffmann    ;;
3549e42975a1SGerd Hoffmann
3550997e690aSJuan Quintela    coreaudio)
3551b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3552997e690aSJuan Quintela    ;;
3553997e690aSJuan Quintela
3554a4bf6780SJuan Quintela    dsound)
3555b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3556d5631638Smalc      audio_win_int="yes"
3557a4bf6780SJuan Quintela    ;;
3558a4bf6780SJuan Quintela
3559a4bf6780SJuan Quintela    oss)
3560b1149911SFam Zheng      oss_libs="$oss_lib"
3561a4bf6780SJuan Quintela    ;;
3562a4bf6780SJuan Quintela
35632e445703SGeoffrey McRae    jack | try-jack)
35642e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3565478e943fSPaolo Bonzini        libjack=yes
35662e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
35672e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
35682e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
35692e445703SGeoffrey McRae        fi
35702e445703SGeoffrey McRae    else
35712e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
35722e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
35732e445703SGeoffrey McRae        else
35742e445703SGeoffrey McRae            error_exit "$drv check failed" \
35752e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
35762e445703SGeoffrey McRae        fi
35772e445703SGeoffrey McRae    fi
35782e445703SGeoffrey McRae    ;;
35792e445703SGeoffrey McRae
3580e4c63a6aSmalc    *)
35811c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
358276ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
358376ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3584e4c63a6aSmalc    }
3585e4c63a6aSmalc    ;;
3586c2de5c91Smalc    esac
3587c2de5c91Smalcdone
35888f28f3fbSths
35894d3b6f6eSbalrog##########################################
35902e4d9fb1Saurel32# BrlAPI probe
35912e4d9fb1Saurel32
35924ffcedb6SJuan Quintelaif test "$brlapi" != "no" ; then
3593eb82284fSJuan Quintela  brlapi_libs="-lbrlapi"
35942e4d9fb1Saurel32  cat > $TMPC << EOF
35952e4d9fb1Saurel32#include <brlapi.h>
3596832ce9c2SScott Wood#include <stddef.h>
35972e4d9fb1Saurel32int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
35982e4d9fb1Saurel32EOF
359952166aa0SJuan Quintela  if compile_prog "" "$brlapi_libs" ; then
36002e4d9fb1Saurel32    brlapi=yes
36014ffcedb6SJuan Quintela  else
36024ffcedb6SJuan Quintela    if test "$brlapi" = "yes" ; then
360321684af0SStewart Smith      feature_not_found "brlapi" "Install brlapi devel"
36044ffcedb6SJuan Quintela    fi
36054ffcedb6SJuan Quintela    brlapi=no
3606eb82284fSJuan Quintela  fi
3607eb82284fSJuan Quintelafi
36082e4d9fb1Saurel32
36092e4d9fb1Saurel32##########################################
3610e08bb301SSamuel Thibault# iconv probe
3611e08bb301SSamuel Thibaultif test "$iconv" != "no" ; then
3612e08bb301SSamuel Thibault  cat > $TMPC << EOF
3613e08bb301SSamuel Thibault#include <iconv.h>
3614e08bb301SSamuel Thibaultint main(void) {
3615e08bb301SSamuel Thibault  iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
3616e08bb301SSamuel Thibault  return conv != (iconv_t) -1;
3617e08bb301SSamuel Thibault}
3618e08bb301SSamuel ThibaultEOF
3619e08bb301SSamuel Thibault  iconv_prefix_list="/usr/local:/usr"
3620e08bb301SSamuel Thibault  iconv_lib_list=":-liconv"
3621e08bb301SSamuel Thibault  IFS=:
3622e08bb301SSamuel Thibault  for iconv_prefix in $iconv_prefix_list; do
3623e08bb301SSamuel Thibault    IFS=:
3624e08bb301SSamuel Thibault    iconv_cflags="-I$iconv_prefix/include"
3625e08bb301SSamuel Thibault    iconv_ldflags="-L$iconv_prefix/lib"
3626e08bb301SSamuel Thibault    for iconv_link in $iconv_lib_list; do
3627e08bb301SSamuel Thibault      unset IFS
3628e08bb301SSamuel Thibault      iconv_lib="$iconv_ldflags $iconv_link"
3629e08bb301SSamuel Thibault      echo "looking at iconv in '$iconv_cflags' '$iconv_lib'" >> config.log
3630e08bb301SSamuel Thibault      if compile_prog "$iconv_cflags" "$iconv_lib" ; then
3631e08bb301SSamuel Thibault        iconv_found=yes
3632e08bb301SSamuel Thibault        break
3633e08bb301SSamuel Thibault      fi
3634e08bb301SSamuel Thibault    done
3635e08bb301SSamuel Thibault    if test "$iconv_found" = yes ; then
3636e08bb301SSamuel Thibault      break
3637e08bb301SSamuel Thibault    fi
3638e08bb301SSamuel Thibault  done
3639e08bb301SSamuel Thibault  if test "$iconv_found" = "yes" ; then
3640e08bb301SSamuel Thibault    iconv=yes
3641e08bb301SSamuel Thibault  else
3642e08bb301SSamuel Thibault    if test "$iconv" = "yes" ; then
3643e08bb301SSamuel Thibault      feature_not_found "iconv" "Install iconv devel"
3644e08bb301SSamuel Thibault    fi
3645e08bb301SSamuel Thibault    iconv=no
3646e08bb301SSamuel Thibault  fi
3647e08bb301SSamuel Thibaultfi
3648e08bb301SSamuel Thibault
3649e08bb301SSamuel Thibault##########################################
36504d3b6f6eSbalrog# curses probe
3651e08bb301SSamuel Thibaultif test "$iconv" = "no" ; then
3652e08bb301SSamuel Thibault  # curses will need iconv
3653e08bb301SSamuel Thibault  curses=no
3654e08bb301SSamuel Thibaultfi
3655a3605bf6SMichael Tokarevif test "$curses" != "no" ; then
3656e095e2f3SStefan Weil  if test "$mingw32" = "yes" ; then
36578ddc5bf9SSamuel Thibault    curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):"
36588ddc5bf9SSamuel Thibault    curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
3659e095e2f3SStefan Weil  else
36607c703002SSamuel Thibault    curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
36618ddc5bf9SSamuel Thibault    curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
3662e095e2f3SStefan Weil  fi
3663c584a6d0SJuan Quintela  curses_found=no
36644d3b6f6eSbalrog  cat > $TMPC << EOF
36658ddc5bf9SSamuel Thibault#include <locale.h>
36664d3b6f6eSbalrog#include <curses.h>
36678ddc5bf9SSamuel Thibault#include <wchar.h>
36682f8b7cd5SSamuel Thibault#include <langinfo.h>
3669ef9a2524SStefan Weilint main(void) {
36702f8b7cd5SSamuel Thibault  const char *codeset;
36718ddc5bf9SSamuel Thibault  wchar_t wch = L'w';
36728ddc5bf9SSamuel Thibault  setlocale(LC_ALL, "");
3673ef9a2524SStefan Weil  resize_term(0, 0);
36748ddc5bf9SSamuel Thibault  addwstr(L"wide chars\n");
36758ddc5bf9SSamuel Thibault  addnwstr(&wch, 1);
36767c703002SSamuel Thibault  add_wch(WACS_DEGREE);
36772f8b7cd5SSamuel Thibault  codeset = nl_langinfo(CODESET);
36782f8b7cd5SSamuel Thibault  return codeset != 0;
3679ef9a2524SStefan Weil}
36804d3b6f6eSbalrogEOF
3681ecbe251fSVadim Evard  IFS=:
36828ddc5bf9SSamuel Thibault  for curses_inc in $curses_inc_list; do
3683b01a4fd3SPeter Maydell    # Make sure we get the wide character prototypes
3684b01a4fd3SPeter Maydell    curses_inc="-DNCURSES_WIDECHAR $curses_inc"
36857c703002SSamuel Thibault    IFS=:
36868ddc5bf9SSamuel Thibault    for curses_lib in $curses_lib_list; do
3687ecbe251fSVadim Evard      unset IFS
36888ddc5bf9SSamuel Thibault      if compile_prog "$curses_inc" "$curses_lib" ; then
3689c584a6d0SJuan Quintela        curses_found=yes
36904f78ef9aSJuan Quintela        break
36914d3b6f6eSbalrog      fi
36924f78ef9aSJuan Quintela    done
36937c703002SSamuel Thibault    if test "$curses_found" = yes ; then
36947c703002SSamuel Thibault      break
36957c703002SSamuel Thibault    fi
36968ddc5bf9SSamuel Thibault  done
3697ecbe251fSVadim Evard  unset IFS
3698c584a6d0SJuan Quintela  if test "$curses_found" = "yes" ; then
3699c584a6d0SJuan Quintela    curses=yes
3700c584a6d0SJuan Quintela  else
3701c584a6d0SJuan Quintela    if test "$curses" = "yes" ; then
370221684af0SStewart Smith      feature_not_found "curses" "Install ncurses devel"
3703c584a6d0SJuan Quintela    fi
3704c584a6d0SJuan Quintela    curses=no
3705c584a6d0SJuan Quintela  fi
37064f78ef9aSJuan Quintelafi
37074d3b6f6eSbalrog
3708414f0dabSblueswir1##########################################
3709769ce76dSAlexander Graf# curl probe
3710a3605bf6SMichael Tokarevif test "$curl" != "no" ; then
371165d5d3f9SStefan Weil  if $pkg_config libcurl --exists; then
3712a8bd70adSPaolo Bonzini    curlconfig="$pkg_config libcurl"
37134e2b0658SPaolo Bonzini  else
37144e2b0658SPaolo Bonzini    curlconfig=curl-config
37154e2b0658SPaolo Bonzini  fi
3716769ce76dSAlexander Graf  cat > $TMPC << EOF
3717769ce76dSAlexander Graf#include <curl/curl.h>
37180b862cedSPeter Maydellint main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3719769ce76dSAlexander GrafEOF
372089138857SStefan Weil  curl_cflags=$($curlconfig --cflags 2>/dev/null)
372189138857SStefan Weil  curl_libs=$($curlconfig --libs 2>/dev/null)
3722b1d5a277SJuan Quintela  if compile_prog "$curl_cflags" "$curl_libs" ; then
3723769ce76dSAlexander Graf    curl=yes
3724788c8196SJuan Quintela  else
3725788c8196SJuan Quintela    if test "$curl" = "yes" ; then
372621684af0SStewart Smith      feature_not_found "curl" "Install libcurl devel"
3727788c8196SJuan Quintela    fi
3728788c8196SJuan Quintela    curl=no
3729769ce76dSAlexander Graf  fi
3730769ce76dSAlexander Graffi # test "$curl"
3731769ce76dSAlexander Graf
3732769ce76dSAlexander Graf##########################################
3733e18df141SAnthony Liguori# glib support probe
3734a52d28afSPaolo Bonzini
373500f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3736aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3737aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3738a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3739aa0d1f44SPaolo Bonzinifi
374054cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
374154cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
374254cb65d8SEmilio G. Cotafi
3743e26110cfSFam Zheng
3744aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3745e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
374689138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
374789138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3748e18df141SAnthony Liguori    else
3749e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3750e26110cfSFam Zheng    fi
3751e26110cfSFam Zhengdone
3752e26110cfSFam Zheng
3753215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3754215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3755215b0c2fSPaolo Bonzini
3756215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3757215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3758215b0c2fSPaolo Bonzinifi
3759215b0c2fSPaolo Bonzini
3760f876b765SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3761f876b765SMarc-André Lureau    gio=yes
3762f876b765SMarc-André Lureau    gio_cflags=$($pkg_config --cflags gio-2.0)
3763f876b765SMarc-André Lureau    gio_libs=$($pkg_config --libs gio-2.0)
376425a97a56SMarc-André Lureau    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
37650dba4897SMarc-André Lureau    if [ ! -x "$gdbus_codegen" ]; then
37660dba4897SMarc-André Lureau        gdbus_codegen=
37670dba4897SMarc-André Lureau    fi
3768f876b765SMarc-André Lureauelse
3769f876b765SMarc-André Lureau    gio=no
3770f876b765SMarc-André Lureaufi
3771f876b765SMarc-André Lureau
377225a97a56SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
377325a97a56SMarc-André Lureau    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
377425a97a56SMarc-André Lureau    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
377525a97a56SMarc-André Lureaufi
377625a97a56SMarc-André Lureau
3777977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3778977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3779977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3780977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3781977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3782977a82abSDaniel P. Berrange#include <glib.h>
3783977a82abSDaniel P. Berrange#include <unistd.h>
3784977a82abSDaniel P. Berrange
3785977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3786977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3787977a82abSDaniel P. Berrange
3788977a82abSDaniel P. Berrangeint main(void) {
3789977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3790977a82abSDaniel P. Berrange   return 0;
3791977a82abSDaniel P. Berrange}
3792977a82abSDaniel P. BerrangeEOF
3793977a82abSDaniel P. Berrange
3794215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3795977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3796977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3797977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3798977a82abSDaniel P. Berrange	       "build target"
3799977a82abSDaniel P. Berrangefi
3800977a82abSDaniel P. Berrange
3801bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3802bbbf2e04SJohn Snowcat > $TMPC << EOF
3803bbbf2e04SJohn Snow#include <glib.h>
3804bbbf2e04SJohn Snowint main(void) { return 0; }
3805bbbf2e04SJohn SnowEOF
3806bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3807bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3808bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
3809215b0c2fSPaolo Bonzini        CFLAGS="-Wno-unknown-attributes $CFLAGS"
3810bbbf2e04SJohn Snow    fi
3811bbbf2e04SJohn Snowfi
3812bbbf2e04SJohn Snow
38139bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
38149bda600bSEric Blakecat > $TMPC << EOF
38159bda600bSEric Blake#include <glib.h>
38169bda600bSEric Blaketypedef struct Foo {
38179bda600bSEric Blake    int i;
38189bda600bSEric Blake} Foo;
38199bda600bSEric Blakestatic void foo_free(Foo *f)
38209bda600bSEric Blake{
38219bda600bSEric Blake    g_free(f);
38229bda600bSEric Blake}
38239bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
38249bda600bSEric Blakeint main(void) { return 0; }
38259bda600bSEric BlakeEOF
38269bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
38279bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
38289bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
38299bda600bSEric Blake        CFLAGS="$CFLAGS -Wno-unused-function"
38309bda600bSEric Blake    fi
38319bda600bSEric Blakefi
38329bda600bSEric Blake
3833e26110cfSFam Zheng##########################################
3834e26110cfSFam Zheng# SHA command probe for modules
3835e26110cfSFam Zhengif test "$modules" = yes; then
3836e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3837e26110cfSFam Zheng    for c in $shacmd_probe; do
38388ccefb91SFam Zheng        if has $c; then
3839e26110cfSFam Zheng            shacmd="$c"
3840e26110cfSFam Zheng            break
3841e26110cfSFam Zheng        fi
3842e26110cfSFam Zheng    done
3843e26110cfSFam Zheng    if test "$shacmd" = ""; then
3844e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3845e26110cfSFam Zheng    fi
3846e18df141SAnthony Liguorifi
3847e18df141SAnthony Liguori
3848e18df141SAnthony Liguori##########################################
3849fe8fc5aeSPaolo Bonzini# libmpathpersist probe
3850fe8fc5aeSPaolo Bonzini
3851fe8fc5aeSPaolo Bonziniif test "$mpath" != "no" ; then
38521b0578f5SMurilo Opsfelder Araujo  # probe for the new API
3853fe8fc5aeSPaolo Bonzini  cat > $TMPC <<EOF
3854fe8fc5aeSPaolo Bonzini#include <libudev.h>
3855fe8fc5aeSPaolo Bonzini#include <mpath_persist.h>
3856fe8fc5aeSPaolo Bonziniunsigned mpath_mx_alloc_len = 1024;
3857fe8fc5aeSPaolo Bonziniint logsink;
3858b3f1c8c4SPaolo Bonzinistatic struct config *multipath_conf;
3859b3f1c8c4SPaolo Bonziniextern struct udev *udev;
3860b3f1c8c4SPaolo Bonziniextern struct config *get_multipath_config(void);
3861b3f1c8c4SPaolo Bonziniextern void put_multipath_config(struct config *conf);
3862b3f1c8c4SPaolo Bonzinistruct udev *udev;
3863b3f1c8c4SPaolo Bonzinistruct config *get_multipath_config(void) { return multipath_conf; }
3864b3f1c8c4SPaolo Bonzinivoid put_multipath_config(struct config *conf) { }
3865b3f1c8c4SPaolo Bonzini
3866fe8fc5aeSPaolo Bonziniint main(void) {
3867b3f1c8c4SPaolo Bonzini    udev = udev_new();
3868b3f1c8c4SPaolo Bonzini    multipath_conf = mpath_lib_init();
3869fe8fc5aeSPaolo Bonzini    return 0;
3870fe8fc5aeSPaolo Bonzini}
3871fe8fc5aeSPaolo BonziniEOF
3872fe8fc5aeSPaolo Bonzini  if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
3873fe8fc5aeSPaolo Bonzini    mpathpersist=yes
38741b0578f5SMurilo Opsfelder Araujo    mpathpersist_new_api=yes
38751b0578f5SMurilo Opsfelder Araujo  else
38761b0578f5SMurilo Opsfelder Araujo    # probe for the old API
38771b0578f5SMurilo Opsfelder Araujo    cat > $TMPC <<EOF
38781b0578f5SMurilo Opsfelder Araujo#include <libudev.h>
38791b0578f5SMurilo Opsfelder Araujo#include <mpath_persist.h>
38801b0578f5SMurilo Opsfelder Araujounsigned mpath_mx_alloc_len = 1024;
38811b0578f5SMurilo Opsfelder Araujoint logsink;
38821b0578f5SMurilo Opsfelder Araujoint main(void) {
38831b0578f5SMurilo Opsfelder Araujo    struct udev *udev = udev_new();
38841b0578f5SMurilo Opsfelder Araujo    mpath_lib_init(udev);
38851b0578f5SMurilo Opsfelder Araujo    return 0;
38861b0578f5SMurilo Opsfelder Araujo}
38871b0578f5SMurilo Opsfelder AraujoEOF
38881b0578f5SMurilo Opsfelder Araujo    if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
38891b0578f5SMurilo Opsfelder Araujo      mpathpersist=yes
38901b0578f5SMurilo Opsfelder Araujo      mpathpersist_new_api=no
3891fe8fc5aeSPaolo Bonzini    else
3892fe8fc5aeSPaolo Bonzini      mpathpersist=no
3893fe8fc5aeSPaolo Bonzini    fi
38941b0578f5SMurilo Opsfelder Araujo  fi
3895fe8fc5aeSPaolo Bonzinielse
3896fe8fc5aeSPaolo Bonzini  mpathpersist=no
3897fe8fc5aeSPaolo Bonzinifi
3898fe8fc5aeSPaolo Bonzini
3899fe8fc5aeSPaolo Bonzini##########################################
3900e5d355d1Saliguori# pthread probe
39014b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
39023c529d93Saliguori
3903e5d355d1Saliguoripthread=no
3904414f0dabSblueswir1cat > $TMPC << EOF
39053c529d93Saliguori#include <pthread.h>
39067a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
39077a42bbe4SStefan Weilint main(void) {
39087a42bbe4SStefan Weil  pthread_t thread;
39097a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
39107a42bbe4SStefan Weil  return 0;
39117a42bbe4SStefan Weil}
3912414f0dabSblueswir1EOF
3913bd00d539SAndreas Färberif compile_prog "" "" ; then
3914bd00d539SAndreas Färber  pthread=yes
3915bd00d539SAndreas Färberelse
3916de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
391752166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3918e5d355d1Saliguori      pthread=yes
3919e3c56761SPeter Portante      found=no
3920e3c56761SPeter Portante      for lib_entry in $LIBS; do
3921e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
3922e3c56761SPeter Portante          found=yes
3923e3c56761SPeter Portante          break
3924e3c56761SPeter Portante        fi
3925e3c56761SPeter Portante      done
3926e3c56761SPeter Portante      if test "$found" = "no"; then
39275572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
3928e3c56761SPeter Portante      fi
3929409437e1SDaniel P. Berrange      PTHREAD_LIB="$pthread_lib"
3930de65fe0fSSebastian Herbszt      break
3931414f0dabSblueswir1    fi
3932de65fe0fSSebastian Herbszt  done
3933bd00d539SAndreas Färberfi
3934414f0dabSblueswir1
3935e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
393676ad07a4SPeter Maydell  error_exit "pthread check failed" \
393776ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3938e5d355d1Saliguorifi
3939e5d355d1Saliguori
3940479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3941479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
39425c312079SDr. David Alan Gilbertcat > $TMPC << EOF
39435c312079SDr. David Alan Gilbert#include <pthread.h>
39445c312079SDr. David Alan Gilbert
39455c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
39465c312079SDr. David Alan Gilbertint main(void)
39475c312079SDr. David Alan Gilbert{
39485c312079SDr. David Alan Gilbert    pthread_t thread;
39495c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
39505c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
39515c312079SDr. David Alan Gilbert    return 0;
39525c312079SDr. David Alan Gilbert}
39535c312079SDr. David Alan GilbertEOF
39545c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3955479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3956479a5747SRoman Bolshakovfi
3957479a5747SRoman Bolshakov
3958479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3959479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3960479a5747SRoman Bolshakovcat > $TMPC << EOF
3961479a5747SRoman Bolshakov#include <pthread.h>
3962479a5747SRoman Bolshakov
396312a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3964479a5747SRoman Bolshakovint main(void)
3965479a5747SRoman Bolshakov{
3966479a5747SRoman Bolshakov    pthread_t thread;
3967479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3968479a5747SRoman Bolshakov    return 0;
3969479a5747SRoman Bolshakov}
3970479a5747SRoman BolshakovEOF
3971479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3972479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
39735c312079SDr. David Alan Gilbertfi
39745c312079SDr. David Alan Gilbert
3975bf9298b9Saliguori##########################################
3976f27aaf4bSChristian Brunner# rbd probe
3977f27aaf4bSChristian Brunnerif test "$rbd" != "no" ; then
3978f27aaf4bSChristian Brunner  cat > $TMPC <<EOF
3979f27aaf4bSChristian Brunner#include <stdio.h>
3980ad32e9c0SJosh Durgin#include <rbd/librbd.h>
3981f27aaf4bSChristian Brunnerint main(void) {
3982ad32e9c0SJosh Durgin    rados_t cluster;
3983ad32e9c0SJosh Durgin    rados_create(&cluster, NULL);
3984f27aaf4bSChristian Brunner    return 0;
3985f27aaf4bSChristian Brunner}
3986f27aaf4bSChristian BrunnerEOF
3987ad32e9c0SJosh Durgin  rbd_libs="-lrbd -lrados"
3988f27aaf4bSChristian Brunner  if compile_prog "" "$rbd_libs" ; then
3989f27aaf4bSChristian Brunner    rbd=yes
3990f27aaf4bSChristian Brunner  else
3991f27aaf4bSChristian Brunner    if test "$rbd" = "yes" ; then
399221684af0SStewart Smith      feature_not_found "rados block device" "Install librbd/ceph devel"
3993f27aaf4bSChristian Brunner    fi
3994f27aaf4bSChristian Brunner    rbd=no
3995f27aaf4bSChristian Brunner  fi
3996f27aaf4bSChristian Brunnerfi
3997f27aaf4bSChristian Brunner
3998f27aaf4bSChristian Brunner##########################################
3999b10d49d7SPino Toscano# libssh probe
4000b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
4001b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
4002b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
4003b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
4004b10d49d7SPino Toscano    libssh=yes
40050a12ec87SRichard W.M. Jones  else
4006b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
4007b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
40080a12ec87SRichard W.M. Jones    fi
4009b10d49d7SPino Toscano    libssh=no
40100a12ec87SRichard W.M. Jones  fi
40110a12ec87SRichard W.M. Jonesfi
40120a12ec87SRichard W.M. Jones
40130a12ec87SRichard W.M. Jones##########################################
4014b10d49d7SPino Toscano# Check for libssh 0.8
4015b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
4016b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
4017b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
4018b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
40199a2d462eSRichard W.M. Jones
4020b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
40219a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
4022b10d49d7SPino Toscano#include <libssh/libssh.h>
4023b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
40249a2d462eSRichard W.M. JonesEOF
4025b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
4026b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
40279a2d462eSRichard W.M. Jones  fi
40289a2d462eSRichard W.M. Jonesfi
40299a2d462eSRichard W.M. Jones
40309a2d462eSRichard W.M. Jones##########################################
40315c6c3a6cSChristoph Hellwig# linux-aio probe
40325c6c3a6cSChristoph Hellwig
40335c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
40345c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
40355c6c3a6cSChristoph Hellwig#include <libaio.h>
40365c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
4037832ce9c2SScott Wood#include <stddef.h>
40385c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
40395c6c3a6cSChristoph HellwigEOF
40405c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
40415c6c3a6cSChristoph Hellwig    linux_aio=yes
40425c6c3a6cSChristoph Hellwig  else
40435c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
404421684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
40455c6c3a6cSChristoph Hellwig    fi
40463cfcae3cSLuiz Capitulino    linux_aio=no
40475c6c3a6cSChristoph Hellwig  fi
40485c6c3a6cSChristoph Hellwigfi
4049c10dd856SAarushi Mehta##########################################
4050c10dd856SAarushi Mehta# linux-io-uring probe
4051c10dd856SAarushi Mehta
4052c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
4053c10dd856SAarushi Mehta  if $pkg_config liburing; then
4054c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
4055c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
4056c10dd856SAarushi Mehta    linux_io_uring=yes
4057c10dd856SAarushi Mehta  else
4058c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
4059c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
4060c10dd856SAarushi Mehta    fi
4061c10dd856SAarushi Mehta    linux_io_uring=no
4062c10dd856SAarushi Mehta  fi
4063c10dd856SAarushi Mehtafi
40645c6c3a6cSChristoph Hellwig
40655c6c3a6cSChristoph Hellwig##########################################
40667aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
40673b8acc11SPaolo Bonzini
40687aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
40697aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
40707aaa6a16SPaolo Bonzini    tpm=no
40713b8acc11SPaolo Bonzini  else
40727aaa6a16SPaolo Bonzini    tpm=yes
40737aaa6a16SPaolo Bonzini  fi
40747aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
40757aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
40767aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
40777aaa6a16SPaolo Bonzini  fi
40783b8acc11SPaolo Bonzinifi
40793b8acc11SPaolo Bonzini
40803b8acc11SPaolo Bonzini##########################################
4081758e8e38SVenkateswararao Jujjuri (JV)# attr probe
4082758e8e38SVenkateswararao Jujjuri (JV)
4083ec0d5893SMarc-André Lureaulibattr_libs=
4084758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" != "no" ; then
4085758e8e38SVenkateswararao Jujjuri (JV)  cat > $TMPC <<EOF
4086758e8e38SVenkateswararao Jujjuri (JV)#include <stdio.h>
4087758e8e38SVenkateswararao Jujjuri (JV)#include <sys/types.h>
4088f2338fb4SPavel Borzenkov#ifdef CONFIG_LIBATTR
4089f2338fb4SPavel Borzenkov#include <attr/xattr.h>
4090f2338fb4SPavel Borzenkov#else
40914f26f2b6SAvi Kivity#include <sys/xattr.h>
4092f2338fb4SPavel Borzenkov#endif
4093758e8e38SVenkateswararao Jujjuri (JV)int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
4094758e8e38SVenkateswararao Jujjuri (JV)EOF
40954f26f2b6SAvi Kivity  if compile_prog "" "" ; then
40964f26f2b6SAvi Kivity    attr=yes
40974f26f2b6SAvi Kivity  # Older distros have <attr/xattr.h>, and need -lattr:
4098f2338fb4SPavel Borzenkov  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
4099758e8e38SVenkateswararao Jujjuri (JV)    attr=yes
4100ec0d5893SMarc-André Lureau    libattr_libs="-lattr"
41014f26f2b6SAvi Kivity    libattr=yes
4102758e8e38SVenkateswararao Jujjuri (JV)  else
4103758e8e38SVenkateswararao Jujjuri (JV)    if test "$attr" = "yes" ; then
410421684af0SStewart Smith      feature_not_found "ATTR" "Install libc6 or libattr devel"
4105758e8e38SVenkateswararao Jujjuri (JV)    fi
4106758e8e38SVenkateswararao Jujjuri (JV)    attr=no
4107758e8e38SVenkateswararao Jujjuri (JV)  fi
4108758e8e38SVenkateswararao Jujjuri (JV)fi
4109758e8e38SVenkateswararao Jujjuri (JV)
4110758e8e38SVenkateswararao Jujjuri (JV)##########################################
4111bf9298b9Saliguori# iovec probe
4112bf9298b9Saliguoricat > $TMPC <<EOF
4113db34f0b3Sblueswir1#include <sys/types.h>
4114bf9298b9Saliguori#include <sys/uio.h>
4115db34f0b3Sblueswir1#include <unistd.h>
4116f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
4117bf9298b9SaliguoriEOF
4118bf9298b9Saliguoriiovec=no
411952166aa0SJuan Quintelaif compile_prog "" "" ; then
4120bf9298b9Saliguori  iovec=yes
4121bf9298b9Saliguorifi
4122bf9298b9Saliguori
4123f652e6afSaurel32##########################################
4124ceb42de8Saliguori# preadv probe
4125ceb42de8Saliguoricat > $TMPC <<EOF
4126ceb42de8Saliguori#include <sys/types.h>
4127ceb42de8Saliguori#include <sys/uio.h>
4128ceb42de8Saliguori#include <unistd.h>
4129c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
4130ceb42de8SaliguoriEOF
4131ceb42de8Saliguoripreadv=no
413252166aa0SJuan Quintelaif compile_prog "" "" ; then
4133ceb42de8Saliguori  preadv=yes
4134ceb42de8Saliguorifi
4135ceb42de8Saliguori
4136ceb42de8Saliguori##########################################
4137f652e6afSaurel32# fdt probe
4138e169e1e1SPeter Maydell# fdt support is mandatory for at least some target architectures,
4139e169e1e1SPeter Maydell# so insist on it if we're building those system emulators.
4140e169e1e1SPeter Maydellfdt_required=no
4141e169e1e1SPeter Maydellfor target in $target_list; do
4142e169e1e1SPeter Maydell  case $target in
4143c8c35e5fSYoshinori Sato    aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu|rx-softmmu)
4144e169e1e1SPeter Maydell      fdt_required=yes
4145e169e1e1SPeter Maydell    ;;
4146e169e1e1SPeter Maydell  esac
4147e169e1e1SPeter Maydelldone
4148e169e1e1SPeter Maydell
4149e169e1e1SPeter Maydellif test "$fdt_required" = "yes"; then
4150e169e1e1SPeter Maydell  if test "$fdt" = "no"; then
4151e169e1e1SPeter Maydell    error_exit "fdt disabled but some requested targets require it." \
4152e169e1e1SPeter Maydell      "You can turn off fdt only if you also disable all the system emulation" \
4153e169e1e1SPeter Maydell      "targets which need it (by specifying a cut down --target-list)."
4154e169e1e1SPeter Maydell  fi
4155e169e1e1SPeter Maydell  fdt=yes
41567ba4a4d3SPhilippe Mathieu-Daudéelif test "$fdt" != "yes" ; then
41577ba4a4d3SPhilippe Mathieu-Daudé  fdt=no
4158e169e1e1SPeter Maydellfi
4159e169e1e1SPeter Maydell
4160d599938aSLaurent Vivier# fdt is only required when building softmmu targets
4161d599938aSLaurent Vivierif test -z "$fdt" -a "$softmmu" != "yes" ; then
4162d599938aSLaurent Vivier    fdt="no"
4163d599938aSLaurent Vivierfi
4164d599938aSLaurent Vivier
41652df87df7SJuan Quintelaif test "$fdt" != "no" ; then
4166b41af4baSJuan Quintela  fdt_libs="-lfdt"
416796ce6545SPeter Crosthwaite  # explicitly check for libfdt_env.h as it is missing in some stable installs
41686e85fce0SPaul Burton  # and test for required functions to make sure we are on a version >= 1.4.2
4169f652e6afSaurel32  cat > $TMPC << EOF
417031ce0adbSThomas Huth#include <libfdt.h>
417196ce6545SPeter Crosthwaite#include <libfdt_env.h>
4172fea35ca4SAlexey Kardashevskiyint main(void) { fdt_check_full(NULL, 0); return 0; }
4173f652e6afSaurel32EOF
417452166aa0SJuan Quintela  if compile_prog "" "$fdt_libs" ; then
4175a540f158SPeter Crosthwaite    # system DTC is good - use it
4176e3971d61SPhilippe Mathieu-Daudé    fdt=system
4177aef45d51SDaniel P. Berrange  else
4178aef45d51SDaniel P. Berrange      # have GIT checkout, so activate dtc submodule
4179aef45d51SDaniel P. Berrange      if test -e "${source_path}/.git" ; then
4180aef45d51SDaniel P. Berrange          git_submodules="${git_submodules} dtc"
4181aef45d51SDaniel P. Berrange      fi
4182aef45d51SDaniel P. Berrange      if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then
4183e3971d61SPhilippe Mathieu-Daudé          fdt=git
4184a540f158SPeter Crosthwaite          mkdir -p dtc
418525211446SPaolo Bonzini          fdt_cflags="-I${source_path}/dtc/libfdt"
418658683d07SPaolo Bonzini          fdt_ldflags="-Ldtc/libfdt"
41878a99e9a3SPhilippe Mathieu-Daudé          fdt_libs="$fdt_libs"
4188a540f158SPeter Crosthwaite      elif test "$fdt" = "yes" ; then
4189aef45d51SDaniel P. Berrange          # Not a git build & no libfdt found, prompt for system install
4190aef45d51SDaniel P. Berrange          error_exit "DTC (libfdt) version >= 1.4.2 not present." \
4191aef45d51SDaniel P. Berrange                     "Please install the DTC (libfdt) devel package"
4192a540f158SPeter Crosthwaite      else
4193a540f158SPeter Crosthwaite          # don't have and don't want
4194de3a354aSMichael Walle          fdt_libs=
41952df87df7SJuan Quintela          fdt=no
4196f652e6afSaurel32      fi
4197f652e6afSaurel32  fi
4198aef45d51SDaniel P. Berrangefi
4199f652e6afSaurel32
420020ff075bSMichael Walle##########################################
4201fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
4202b1546f32SGerd Hoffmann
4203d52c454aSMarc-André Lureaugbm="no"
4204d52c454aSMarc-André Lureauif $pkg_config gbm; then
4205d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
4206d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
4207d52c454aSMarc-André Lureau    gbm="yes"
4208d52c454aSMarc-André Lureaufi
4209d52c454aSMarc-André Lureau
4210da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
42114939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
42125f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
42135f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
42145f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
4215da076ffeSGerd Hoffmann    opengl=yes
4216925a0400SGerd Hoffmann    if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
4217925a0400SGerd Hoffmann        gtk_gl="yes"
4218925a0400SGerd Hoffmann    fi
421920ff075bSMichael Walle  else
4220da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
4221dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
422220ff075bSMichael Walle    fi
4223f676c67eSJeremy White    opengl_cflags=""
4224da076ffeSGerd Hoffmann    opengl_libs=""
4225da076ffeSGerd Hoffmann    opengl=no
422620ff075bSMichael Walle  fi
422720ff075bSMichael Wallefi
422820ff075bSMichael Walle
4229014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
4230014cb152SGerd Hoffmann  cat > $TMPC << EOF
4231014cb152SGerd Hoffmann#include <epoxy/egl.h>
4232014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
4233014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
4234014cb152SGerd Hoffmann#endif
4235014cb152SGerd Hoffmannint main(void) { return 0; }
4236014cb152SGerd HoffmannEOF
4237014cb152SGerd Hoffmann  if compile_prog "" "" ; then
4238014cb152SGerd Hoffmann    opengl_dmabuf=yes
4239014cb152SGerd Hoffmann  fi
4240014cb152SGerd Hoffmannfi
4241c9a12e75SChrysostomos Nanakos
4242e633a5c6SEric Blakeif test "$opengl" = "yes" && test "$have_x11" = "yes"; then
424399e1a93bSPhilippe Mathieu-Daudé  for target in $target_list; do
424499e1a93bSPhilippe Mathieu-Daudé    case $target in
424599e1a93bSPhilippe Mathieu-Daudé      lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
424699e1a93bSPhilippe Mathieu-Daudé        need_x11=yes
424799e1a93bSPhilippe Mathieu-Daudé      ;;
424899e1a93bSPhilippe Mathieu-Daudé    esac
424999e1a93bSPhilippe Mathieu-Daudé  done
425099e1a93bSPhilippe Mathieu-Daudéfi
425199e1a93bSPhilippe Mathieu-Daudé
4252ed279a06SKlim Kireev##########################################
4253ed279a06SKlim Kireev# libxml2 probe
4254ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
4255ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
4256ed279a06SKlim Kireev        libxml2="yes"
4257ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
4258ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
4259ed279a06SKlim Kireev    else
4260ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
4261ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
4262ed279a06SKlim Kireev        fi
4263ed279a06SKlim Kireev        libxml2="no"
4264ed279a06SKlim Kireev    fi
4265ed279a06SKlim Kireevfi
4266c9a12e75SChrysostomos Nanakos
4267eb100396SBharata B Rao##########################################
4268eb100396SBharata B Rao# glusterfs probe
4269eb100396SBharata B Raoif test "$glusterfs" != "no" ; then
427065d5d3f9SStefan Weil  if $pkg_config --atleast-version=3 glusterfs-api; then
4271e01bee08SBharata B Rao    glusterfs="yes"
427289138857SStefan Weil    glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
427389138857SStefan Weil    glusterfs_libs=$($pkg_config --libs glusterfs-api)
4274d85fa9ebSJeff Cody    if $pkg_config --atleast-version=4 glusterfs-api; then
4275d85fa9ebSJeff Cody      glusterfs_xlator_opt="yes"
4276d85fa9ebSJeff Cody    fi
427765d5d3f9SStefan Weil    if $pkg_config --atleast-version=5 glusterfs-api; then
42780c14fb47SBharata B Rao      glusterfs_discard="yes"
42790c14fb47SBharata B Rao    fi
42807c815372SBharata B Rao    if $pkg_config --atleast-version=6 glusterfs-api; then
4281df3a429aSNiels de Vos      glusterfs_fallocate="yes"
42827c815372SBharata B Rao      glusterfs_zerofill="yes"
42837c815372SBharata B Rao    fi
4284e014dbe7SPrasanna Kumar Kalever    cat > $TMPC << EOF
4285e014dbe7SPrasanna Kumar Kalever#include <glusterfs/api/glfs.h>
4286e014dbe7SPrasanna Kumar Kalever
4287e014dbe7SPrasanna Kumar Kaleverint
4288e014dbe7SPrasanna Kumar Kalevermain(void)
4289e014dbe7SPrasanna Kumar Kalever{
4290e014dbe7SPrasanna Kumar Kalever	/* new glfs_ftruncate() passes two additional args */
4291e014dbe7SPrasanna Kumar Kalever	return glfs_ftruncate(NULL, 0, NULL, NULL);
4292e014dbe7SPrasanna Kumar Kalever}
4293e014dbe7SPrasanna Kumar KaleverEOF
4294e014dbe7SPrasanna Kumar Kalever    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
4295e014dbe7SPrasanna Kumar Kalever      glusterfs_ftruncate_has_stat="yes"
4296e014dbe7SPrasanna Kumar Kalever    fi
42970e3b891fSNiels de Vos    cat > $TMPC << EOF
42980e3b891fSNiels de Vos#include <glusterfs/api/glfs.h>
42990e3b891fSNiels de Vos
43000e3b891fSNiels de Vos/* new glfs_io_cbk() passes two additional glfs_stat structs */
43010e3b891fSNiels de Vosstatic void
43020e3b891fSNiels de Vosglusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
43030e3b891fSNiels de Vos{}
43040e3b891fSNiels de Vos
43050e3b891fSNiels de Vosint
43060e3b891fSNiels de Vosmain(void)
43070e3b891fSNiels de Vos{
43080e3b891fSNiels de Vos	glfs_io_cbk iocb = &glusterfs_iocb;
43090e3b891fSNiels de Vos	iocb(NULL, 0 , NULL, NULL, NULL);
43100e3b891fSNiels de Vos	return 0;
43110e3b891fSNiels de Vos}
43120e3b891fSNiels de VosEOF
43130e3b891fSNiels de Vos    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
43140e3b891fSNiels de Vos      glusterfs_iocb_has_stat="yes"
43150e3b891fSNiels de Vos    fi
4316eb100396SBharata B Rao  else
4317eb100396SBharata B Rao    if test "$glusterfs" = "yes" ; then
43188efc9363SHu Tao      feature_not_found "GlusterFS backend support" \
43198efc9363SHu Tao          "Install glusterfs-api devel >= 3"
4320eb100396SBharata B Rao    fi
4321e01bee08SBharata B Rao    glusterfs="no"
4322eb100396SBharata B Rao  fi
4323eb100396SBharata B Raofi
4324eb100396SBharata B Rao
432539386ac7Saurel32# Check for inotify functions when we are building linux-user
43263b3f24adSaurel32# emulator.  This is done because older glibc versions don't
43273b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
43283b3f24adSaurel32# don't provide them even if kernel supports them.
43293b3f24adSaurel32#
43303b3f24adSaurel32inotify=no
43313b3f24adSaurel32cat > $TMPC << EOF
43323b3f24adSaurel32#include <sys/inotify.h>
43333b3f24adSaurel32
43343b3f24adSaurel32int
43353b3f24adSaurel32main(void)
43363b3f24adSaurel32{
43373b3f24adSaurel32	/* try to start inotify */
43388690e420Saurel32	return inotify_init();
43393b3f24adSaurel32}
43403b3f24adSaurel32EOF
434152166aa0SJuan Quintelaif compile_prog "" "" ; then
43423b3f24adSaurel32  inotify=yes
43433b3f24adSaurel32fi
43443b3f24adSaurel32
4345c05c7a73SRiku Voipioinotify1=no
4346c05c7a73SRiku Voipiocat > $TMPC << EOF
4347c05c7a73SRiku Voipio#include <sys/inotify.h>
4348c05c7a73SRiku Voipio
4349c05c7a73SRiku Voipioint
4350c05c7a73SRiku Voipiomain(void)
4351c05c7a73SRiku Voipio{
4352c05c7a73SRiku Voipio    /* try to start inotify */
4353c05c7a73SRiku Voipio    return inotify_init1(0);
4354c05c7a73SRiku Voipio}
4355c05c7a73SRiku VoipioEOF
4356c05c7a73SRiku Voipioif compile_prog "" "" ; then
4357c05c7a73SRiku Voipio  inotify1=yes
4358c05c7a73SRiku Voipiofi
4359c05c7a73SRiku Voipio
4360099d6b0fSRiku Voipio# check if pipe2 is there
4361099d6b0fSRiku Voipiopipe2=no
4362099d6b0fSRiku Voipiocat > $TMPC << EOF
4363099d6b0fSRiku Voipio#include <unistd.h>
4364099d6b0fSRiku Voipio#include <fcntl.h>
4365099d6b0fSRiku Voipio
4366099d6b0fSRiku Voipioint main(void)
4367099d6b0fSRiku Voipio{
4368099d6b0fSRiku Voipio    int pipefd[2];
43699bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
4370099d6b0fSRiku Voipio}
4371099d6b0fSRiku VoipioEOF
437252166aa0SJuan Quintelaif compile_prog "" "" ; then
4373099d6b0fSRiku Voipio  pipe2=yes
4374099d6b0fSRiku Voipiofi
4375099d6b0fSRiku Voipio
437640ff6d7eSKevin Wolf# check if accept4 is there
437740ff6d7eSKevin Wolfaccept4=no
437840ff6d7eSKevin Wolfcat > $TMPC << EOF
437940ff6d7eSKevin Wolf#include <sys/socket.h>
438040ff6d7eSKevin Wolf#include <stddef.h>
438140ff6d7eSKevin Wolf
438240ff6d7eSKevin Wolfint main(void)
438340ff6d7eSKevin Wolf{
438440ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
438540ff6d7eSKevin Wolf    return 0;
438640ff6d7eSKevin Wolf}
438740ff6d7eSKevin WolfEOF
438840ff6d7eSKevin Wolfif compile_prog "" "" ; then
438940ff6d7eSKevin Wolf  accept4=yes
439040ff6d7eSKevin Wolffi
439140ff6d7eSKevin Wolf
43923ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
43933ce34dfbSvibisreenivasansplice=no
43943ce34dfbSvibisreenivasancat > $TMPC << EOF
43953ce34dfbSvibisreenivasan#include <unistd.h>
43963ce34dfbSvibisreenivasan#include <fcntl.h>
43973ce34dfbSvibisreenivasan#include <limits.h>
43983ce34dfbSvibisreenivasan
43993ce34dfbSvibisreenivasanint main(void)
44003ce34dfbSvibisreenivasan{
440166ea0f22SStefan Weil    int len, fd = 0;
44023ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
44033ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
44043ce34dfbSvibisreenivasan    return 0;
44053ce34dfbSvibisreenivasan}
44063ce34dfbSvibisreenivasanEOF
440752166aa0SJuan Quintelaif compile_prog "" "" ; then
44083ce34dfbSvibisreenivasan  splice=yes
44093ce34dfbSvibisreenivasanfi
44103ce34dfbSvibisreenivasan
4411dcc38d1cSMarcelo Tosatti##########################################
4412a99d57bbSWanlong Gao# libnuma probe
4413a99d57bbSWanlong Gao
4414a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
4415a99d57bbSWanlong Gao  cat > $TMPC << EOF
4416a99d57bbSWanlong Gao#include <numa.h>
4417a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
4418a99d57bbSWanlong GaoEOF
4419a99d57bbSWanlong Gao
4420a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
4421a99d57bbSWanlong Gao    numa=yes
4422ab318051SMarc-André Lureau    numa_libs="-lnuma"
4423a99d57bbSWanlong Gao  else
4424a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
4425a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
4426a99d57bbSWanlong Gao    fi
4427a99d57bbSWanlong Gao    numa=no
4428a99d57bbSWanlong Gao  fi
4429a99d57bbSWanlong Gaofi
4430a99d57bbSWanlong Gao
44317b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
44327b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
44337b01cb97SAlexandre Derumier    exit 1
44347b01cb97SAlexandre Derumierfi
44357b01cb97SAlexandre Derumier
44365a22ab71SYang Zhong# Even if malloc_trim() is available, these non-libc memory allocators
44375a22ab71SYang Zhong# do not support it.
44385a22ab71SYang Zhongif test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then
44395a22ab71SYang Zhong    if test "$malloc_trim" = "yes" ; then
44405a22ab71SYang Zhong        echo "Disabling malloc_trim with non-libc memory allocator"
44415a22ab71SYang Zhong    fi
44425a22ab71SYang Zhong    malloc_trim="no"
44435a22ab71SYang Zhongfi
44445a22ab71SYang Zhong
44455a22ab71SYang Zhong#######################################
44465a22ab71SYang Zhong# malloc_trim
44475a22ab71SYang Zhong
44485a22ab71SYang Zhongif test "$malloc_trim" != "no" ; then
44495a22ab71SYang Zhong    cat > $TMPC << EOF
44505a22ab71SYang Zhong#include <malloc.h>
44515a22ab71SYang Zhongint main(void) { malloc_trim(0); return 0; }
44525a22ab71SYang ZhongEOF
44535a22ab71SYang Zhong    if compile_prog "" "" ; then
44545a22ab71SYang Zhong        malloc_trim="yes"
44555a22ab71SYang Zhong    else
44565a22ab71SYang Zhong        malloc_trim="no"
44575a22ab71SYang Zhong    fi
44585a22ab71SYang Zhongfi
44595a22ab71SYang Zhong
4460a99d57bbSWanlong Gao##########################################
44612847b469SFam Zheng# tcmalloc probe
44622847b469SFam Zheng
44632847b469SFam Zhengif test "$tcmalloc" = "yes" ; then
44642847b469SFam Zheng  cat > $TMPC << EOF
44652847b469SFam Zheng#include <stdlib.h>
4466f2dfe54cSLeonid Blochint main(void) {
4467f2dfe54cSLeonid Bloch    void *tmp = malloc(1);
4468f2dfe54cSLeonid Bloch    if (tmp != NULL) {
4469f2dfe54cSLeonid Bloch        return 0;
4470f2dfe54cSLeonid Bloch    }
4471f2dfe54cSLeonid Bloch    return 1;
4472f2dfe54cSLeonid Bloch}
44732847b469SFam ZhengEOF
44742847b469SFam Zheng
44752847b469SFam Zheng  if compile_prog "" "-ltcmalloc" ; then
44762847b469SFam Zheng    LIBS="-ltcmalloc $LIBS"
44772847b469SFam Zheng  else
44782847b469SFam Zheng    feature_not_found "tcmalloc" "install gperftools devel"
44792847b469SFam Zheng  fi
44802847b469SFam Zhengfi
44812847b469SFam Zheng
44822847b469SFam Zheng##########################################
44837b01cb97SAlexandre Derumier# jemalloc probe
44847b01cb97SAlexandre Derumier
44857b01cb97SAlexandre Derumierif test "$jemalloc" = "yes" ; then
44867b01cb97SAlexandre Derumier  cat > $TMPC << EOF
44877b01cb97SAlexandre Derumier#include <stdlib.h>
4488f2dfe54cSLeonid Blochint main(void) {
4489f2dfe54cSLeonid Bloch    void *tmp = malloc(1);
4490f2dfe54cSLeonid Bloch    if (tmp != NULL) {
4491f2dfe54cSLeonid Bloch        return 0;
4492f2dfe54cSLeonid Bloch    }
4493f2dfe54cSLeonid Bloch    return 1;
4494f2dfe54cSLeonid Bloch}
44957b01cb97SAlexandre DerumierEOF
44967b01cb97SAlexandre Derumier
44977b01cb97SAlexandre Derumier  if compile_prog "" "-ljemalloc" ; then
44987b01cb97SAlexandre Derumier    LIBS="-ljemalloc $LIBS"
44997b01cb97SAlexandre Derumier  else
45007b01cb97SAlexandre Derumier    feature_not_found "jemalloc" "install jemalloc devel"
45017b01cb97SAlexandre Derumier  fi
45027b01cb97SAlexandre Derumierfi
45037b01cb97SAlexandre Derumier
45047b01cb97SAlexandre Derumier##########################################
4505dcc38d1cSMarcelo Tosatti# signalfd probe
4506dcc38d1cSMarcelo Tosattisignalfd="no"
4507dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
4508dcc38d1cSMarcelo Tosatti#include <unistd.h>
4509dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
4510dcc38d1cSMarcelo Tosatti#include <signal.h>
4511dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4512dcc38d1cSMarcelo TosattiEOF
4513dcc38d1cSMarcelo Tosatti
4514dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
4515dcc38d1cSMarcelo Tosatti  signalfd=yes
4516dcc38d1cSMarcelo Tosattifi
4517dcc38d1cSMarcelo Tosatti
4518d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
4519d339d766SRichard W.M. Jonesoptreset="no"
4520d339d766SRichard W.M. Jonescat > $TMPC << EOF
4521d339d766SRichard W.M. Jones#include <getopt.h>
4522d339d766SRichard W.M. Jonesint main(void) { return optreset; }
4523d339d766SRichard W.M. JonesEOF
4524d339d766SRichard W.M. Jones
4525d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
4526d339d766SRichard W.M. Jones  optreset=yes
4527d339d766SRichard W.M. Jonesfi
4528d339d766SRichard W.M. Jones
4529c2882b96SRiku Voipio# check if eventfd is supported
4530c2882b96SRiku Voipioeventfd=no
4531c2882b96SRiku Voipiocat > $TMPC << EOF
4532c2882b96SRiku Voipio#include <sys/eventfd.h>
4533c2882b96SRiku Voipio
4534c2882b96SRiku Voipioint main(void)
4535c2882b96SRiku Voipio{
453655cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4537c2882b96SRiku Voipio}
4538c2882b96SRiku VoipioEOF
4539c2882b96SRiku Voipioif compile_prog "" "" ; then
4540c2882b96SRiku Voipio  eventfd=yes
4541c2882b96SRiku Voipiofi
4542c2882b96SRiku Voipio
4543751bcc39SMarc-André Lureau# check if memfd is supported
4544751bcc39SMarc-André Lureaumemfd=no
4545751bcc39SMarc-André Lureaucat > $TMPC << EOF
454675e5b70eSPaolo Bonzini#include <sys/mman.h>
4547751bcc39SMarc-André Lureau
4548751bcc39SMarc-André Lureauint main(void)
4549751bcc39SMarc-André Lureau{
4550751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
4551751bcc39SMarc-André Lureau}
4552751bcc39SMarc-André LureauEOF
4553751bcc39SMarc-André Lureauif compile_prog "" "" ; then
4554751bcc39SMarc-André Lureau  memfd=yes
4555751bcc39SMarc-André Lureaufi
4556751bcc39SMarc-André Lureau
4557955727d2SCortland Tölva# check for usbfs
4558955727d2SCortland Tölvahave_usbfs=no
4559955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
456096566d09SThomas Petazzoni  cat > $TMPC << EOF
456196566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
456296566d09SThomas Petazzoni
456396566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
456496566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
456596566d09SThomas Petazzoni#endif
456696566d09SThomas Petazzoni
456796566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
456896566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
456996566d09SThomas Petazzoni#endif
457096566d09SThomas Petazzoni
457196566d09SThomas Petazzoniint main(void)
457296566d09SThomas Petazzoni{
457396566d09SThomas Petazzoni    return 0;
457496566d09SThomas Petazzoni}
457596566d09SThomas PetazzoniEOF
457696566d09SThomas Petazzoni  if compile_prog "" ""; then
4577955727d2SCortland Tölva    have_usbfs=yes
4578955727d2SCortland Tölva  fi
4579955727d2SCortland Tölvafi
4580751bcc39SMarc-André Lureau
4581d0927938SUlrich Hecht# check for fallocate
4582d0927938SUlrich Hechtfallocate=no
4583d0927938SUlrich Hechtcat > $TMPC << EOF
4584d0927938SUlrich Hecht#include <fcntl.h>
4585d0927938SUlrich Hecht
4586d0927938SUlrich Hechtint main(void)
4587d0927938SUlrich Hecht{
4588d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
4589d0927938SUlrich Hecht    return 0;
4590d0927938SUlrich Hecht}
4591d0927938SUlrich HechtEOF
45928fb03151SPeter Maydellif compile_prog "" "" ; then
4593d0927938SUlrich Hecht  fallocate=yes
4594d0927938SUlrich Hechtfi
4595d0927938SUlrich Hecht
45963d4fa43eSKusanagi Kouichi# check for fallocate hole punching
45973d4fa43eSKusanagi Kouichifallocate_punch_hole=no
45983d4fa43eSKusanagi Kouichicat > $TMPC << EOF
45993d4fa43eSKusanagi Kouichi#include <fcntl.h>
46003d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
46013d4fa43eSKusanagi Kouichi
46023d4fa43eSKusanagi Kouichiint main(void)
46033d4fa43eSKusanagi Kouichi{
46043d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
46053d4fa43eSKusanagi Kouichi    return 0;
46063d4fa43eSKusanagi Kouichi}
46073d4fa43eSKusanagi KouichiEOF
46083d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
46093d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
46103d4fa43eSKusanagi Kouichifi
46113d4fa43eSKusanagi Kouichi
4612b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
4613b953f075SDenis V. Lunevfallocate_zero_range=no
4614b953f075SDenis V. Lunevcat > $TMPC << EOF
4615b953f075SDenis V. Lunev#include <fcntl.h>
4616b953f075SDenis V. Lunev#include <linux/falloc.h>
4617b953f075SDenis V. Lunev
4618b953f075SDenis V. Lunevint main(void)
4619b953f075SDenis V. Lunev{
4620b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4621b953f075SDenis V. Lunev    return 0;
4622b953f075SDenis V. Lunev}
4623b953f075SDenis V. LunevEOF
4624b953f075SDenis V. Lunevif compile_prog "" "" ; then
4625b953f075SDenis V. Lunev  fallocate_zero_range=yes
4626b953f075SDenis V. Lunevfi
4627b953f075SDenis V. Lunev
4628ed911435SKevin Wolf# check for posix_fallocate
4629ed911435SKevin Wolfposix_fallocate=no
4630ed911435SKevin Wolfcat > $TMPC << EOF
4631ed911435SKevin Wolf#include <fcntl.h>
4632ed911435SKevin Wolf
4633ed911435SKevin Wolfint main(void)
4634ed911435SKevin Wolf{
4635ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
4636ed911435SKevin Wolf    return 0;
4637ed911435SKevin Wolf}
4638ed911435SKevin WolfEOF
4639ed911435SKevin Wolfif compile_prog "" "" ; then
4640ed911435SKevin Wolf    posix_fallocate=yes
4641ed911435SKevin Wolffi
4642ed911435SKevin Wolf
4643c727f47dSPeter Maydell# check for sync_file_range
4644c727f47dSPeter Maydellsync_file_range=no
4645c727f47dSPeter Maydellcat > $TMPC << EOF
4646c727f47dSPeter Maydell#include <fcntl.h>
4647c727f47dSPeter Maydell
4648c727f47dSPeter Maydellint main(void)
4649c727f47dSPeter Maydell{
4650c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
4651c727f47dSPeter Maydell    return 0;
4652c727f47dSPeter Maydell}
4653c727f47dSPeter MaydellEOF
46548fb03151SPeter Maydellif compile_prog "" "" ; then
4655c727f47dSPeter Maydell  sync_file_range=yes
4656c727f47dSPeter Maydellfi
4657c727f47dSPeter Maydell
4658dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
4659dace20dcSPeter Maydellfiemap=no
4660dace20dcSPeter Maydellcat > $TMPC << EOF
4661dace20dcSPeter Maydell#include <sys/ioctl.h>
4662dace20dcSPeter Maydell#include <linux/fs.h>
4663dace20dcSPeter Maydell#include <linux/fiemap.h>
4664dace20dcSPeter Maydell
4665dace20dcSPeter Maydellint main(void)
4666dace20dcSPeter Maydell{
4667dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
4668dace20dcSPeter Maydell    return 0;
4669dace20dcSPeter Maydell}
4670dace20dcSPeter MaydellEOF
46718fb03151SPeter Maydellif compile_prog "" "" ; then
4672dace20dcSPeter Maydell  fiemap=yes
4673dace20dcSPeter Maydellfi
4674dace20dcSPeter Maydell
4675d0927938SUlrich Hecht# check for dup3
4676d0927938SUlrich Hechtdup3=no
4677d0927938SUlrich Hechtcat > $TMPC << EOF
4678d0927938SUlrich Hecht#include <unistd.h>
4679d0927938SUlrich Hecht
4680d0927938SUlrich Hechtint main(void)
4681d0927938SUlrich Hecht{
4682d0927938SUlrich Hecht    dup3(0, 0, 0);
4683d0927938SUlrich Hecht    return 0;
4684d0927938SUlrich Hecht}
4685d0927938SUlrich HechtEOF
468678f5d726SJan Kiszkaif compile_prog "" "" ; then
4687d0927938SUlrich Hecht  dup3=yes
4688d0927938SUlrich Hechtfi
4689d0927938SUlrich Hecht
46904e0c6529SAlex Bligh# check for ppoll support
46914e0c6529SAlex Blighppoll=no
46924e0c6529SAlex Blighcat > $TMPC << EOF
46934e0c6529SAlex Bligh#include <poll.h>
46944e0c6529SAlex Bligh
46954e0c6529SAlex Blighint main(void)
46964e0c6529SAlex Bligh{
46974e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
46984e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
46994e0c6529SAlex Bligh    return 0;
47004e0c6529SAlex Bligh}
47014e0c6529SAlex BlighEOF
47024e0c6529SAlex Blighif compile_prog "" "" ; then
47034e0c6529SAlex Bligh  ppoll=yes
47044e0c6529SAlex Blighfi
47054e0c6529SAlex Bligh
4706cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
4707cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4708cd758dd0SAlex Blighcat > $TMPC << EOF
4709cd758dd0SAlex Bligh#include <sys/prctl.h>
4710cd758dd0SAlex Bligh
4711cd758dd0SAlex Blighint main(void)
4712cd758dd0SAlex Bligh{
4713cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4714cd758dd0SAlex Bligh    return 0;
4715cd758dd0SAlex Bligh}
4716cd758dd0SAlex BlighEOF
4717cd758dd0SAlex Blighif compile_prog "" "" ; then
4718cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4719cd758dd0SAlex Blighfi
4720cd758dd0SAlex Bligh
47213b6edd16SPeter Maydell# check for epoll support
47223b6edd16SPeter Maydellepoll=no
47233b6edd16SPeter Maydellcat > $TMPC << EOF
47243b6edd16SPeter Maydell#include <sys/epoll.h>
47253b6edd16SPeter Maydell
47263b6edd16SPeter Maydellint main(void)
47273b6edd16SPeter Maydell{
47283b6edd16SPeter Maydell    epoll_create(0);
47293b6edd16SPeter Maydell    return 0;
47303b6edd16SPeter Maydell}
47313b6edd16SPeter MaydellEOF
47328fb03151SPeter Maydellif compile_prog "" "" ; then
47333b6edd16SPeter Maydell  epoll=yes
47343b6edd16SPeter Maydellfi
47353b6edd16SPeter Maydell
4736227f0214SPeter Maydell# epoll_create1 is a later addition
4737227f0214SPeter Maydell# so we must check separately for its presence
47383b6edd16SPeter Maydellepoll_create1=no
47393b6edd16SPeter Maydellcat > $TMPC << EOF
47403b6edd16SPeter Maydell#include <sys/epoll.h>
47413b6edd16SPeter Maydell
47423b6edd16SPeter Maydellint main(void)
47433b6edd16SPeter Maydell{
474419e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
474519e83f6bSPeter Maydell     * a function being called. This is necessary so that on
474619e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
474719e83f6bSPeter Maydell     * the library but not declared in the header file we will
474819e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
474919e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
475019e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
475119e83f6bSPeter Maydell     */
4752c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
47533b6edd16SPeter Maydell}
47543b6edd16SPeter MaydellEOF
47558fb03151SPeter Maydellif compile_prog "" "" ; then
47563b6edd16SPeter Maydell  epoll_create1=yes
47573b6edd16SPeter Maydellfi
47583b6edd16SPeter Maydell
4759a8fd1abaSPeter Maydell# check for sendfile support
4760a8fd1abaSPeter Maydellsendfile=no
4761a8fd1abaSPeter Maydellcat > $TMPC << EOF
4762a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4763a8fd1abaSPeter Maydell
4764a8fd1abaSPeter Maydellint main(void)
4765a8fd1abaSPeter Maydell{
4766a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4767a8fd1abaSPeter Maydell}
4768a8fd1abaSPeter MaydellEOF
4769a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4770a8fd1abaSPeter Maydell  sendfile=yes
4771a8fd1abaSPeter Maydellfi
4772a8fd1abaSPeter Maydell
477351834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
477451834341SRiku Voipiotimerfd=no
477551834341SRiku Voipiocat > $TMPC << EOF
477651834341SRiku Voipio#include <sys/timerfd.h>
477751834341SRiku Voipio
477851834341SRiku Voipioint main(void)
477951834341SRiku Voipio{
478051834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
478151834341SRiku Voipio}
478251834341SRiku VoipioEOF
478351834341SRiku Voipioif compile_prog "" "" ; then
478451834341SRiku Voipio  timerfd=yes
478551834341SRiku Voipiofi
478651834341SRiku Voipio
47879af5c906SRiku Voipio# check for setns and unshare support
47889af5c906SRiku Voipiosetns=no
47899af5c906SRiku Voipiocat > $TMPC << EOF
47909af5c906SRiku Voipio#include <sched.h>
47919af5c906SRiku Voipio
47929af5c906SRiku Voipioint main(void)
47939af5c906SRiku Voipio{
47949af5c906SRiku Voipio    int ret;
47959af5c906SRiku Voipio    ret = setns(0, 0);
47969af5c906SRiku Voipio    ret = unshare(0);
47979af5c906SRiku Voipio    return ret;
47989af5c906SRiku Voipio}
47999af5c906SRiku VoipioEOF
48009af5c906SRiku Voipioif compile_prog "" "" ; then
48019af5c906SRiku Voipio  setns=yes
48029af5c906SRiku Voipiofi
48039af5c906SRiku Voipio
480438860a03SAleksandar Markovic# clock_adjtime probe
480538860a03SAleksandar Markovicclock_adjtime=no
480638860a03SAleksandar Markoviccat > $TMPC <<EOF
480738860a03SAleksandar Markovic#include <time.h>
480838860a03SAleksandar Markovic
480938860a03SAleksandar Markovicint main(void)
481038860a03SAleksandar Markovic{
481138860a03SAleksandar Markovic    return clock_adjtime(0, 0);
481238860a03SAleksandar Markovic}
481338860a03SAleksandar MarkovicEOF
481438860a03SAleksandar Markovicclock_adjtime=no
481538860a03SAleksandar Markovicif compile_prog "" "" ; then
481638860a03SAleksandar Markovic  clock_adjtime=yes
481738860a03SAleksandar Markovicfi
481838860a03SAleksandar Markovic
48195a03cd00SAleksandar Markovic# syncfs probe
48205a03cd00SAleksandar Markovicsyncfs=no
48215a03cd00SAleksandar Markoviccat > $TMPC <<EOF
48225a03cd00SAleksandar Markovic#include <unistd.h>
48235a03cd00SAleksandar Markovic
48245a03cd00SAleksandar Markovicint main(void)
48255a03cd00SAleksandar Markovic{
48265a03cd00SAleksandar Markovic    return syncfs(0);
48275a03cd00SAleksandar Markovic}
48285a03cd00SAleksandar MarkovicEOF
48295a03cd00SAleksandar Markovicsyncfs=no
48305a03cd00SAleksandar Markovicif compile_prog "" "" ; then
48315a03cd00SAleksandar Markovic  syncfs=yes
48325a03cd00SAleksandar Markovicfi
48335a03cd00SAleksandar Markovic
4834db37dd89SAleksandar Markovic# check for kcov support (kernel must be 4.4+, compiled with certain options)
4835db37dd89SAleksandar Markovickcov=no
4836db37dd89SAleksandar Markovicif check_include sys/kcov.h ; then
4837db37dd89SAleksandar Markovic    kcov=yes
4838db37dd89SAleksandar Markovicfi
4839db37dd89SAleksandar Markovic
4840d6092e08SFilip Bozuta# check for btrfs filesystem support (kernel must be 3.9+)
4841d6092e08SFilip Bozutabtrfs=no
4842d6092e08SFilip Bozutaif check_include linux/btrfs.h ; then
4843d6092e08SFilip Bozuta    btrfs=yes
4844d6092e08SFilip Bozutafi
4845d6092e08SFilip Bozuta
4846516e8b7dSPeter Maydell# If we're making warnings fatal, apply this to Sphinx runs as well
4847516e8b7dSPeter Maydellsphinx_werror=""
4848516e8b7dSPeter Maydellif test "$werror" = "yes"; then
4849516e8b7dSPeter Maydell    sphinx_werror="-W"
4850516e8b7dSPeter Maydellfi
4851516e8b7dSPeter Maydell
48525f71eac0SPeter Maydell# Check we have a new enough version of sphinx-build
48535f71eac0SPeter Maydellhas_sphinx_build() {
48545f71eac0SPeter Maydell    # This is a bit awkward but works: create a trivial document and
48555f71eac0SPeter Maydell    # try to run it with our configuration file (which enforces a
48565f71eac0SPeter Maydell    # version requirement). This will fail if either
48575f71eac0SPeter Maydell    # sphinx-build doesn't exist at all or if it is too old.
48585f71eac0SPeter Maydell    mkdir -p "$TMPDIR1/sphinx"
48595f71eac0SPeter Maydell    touch "$TMPDIR1/sphinx/index.rst"
4860988ae6c3SAlex Bennée    "$sphinx_build" $sphinx_werror -c "$source_path/docs" \
4861988ae6c3SAlex Bennée                    -b html "$TMPDIR1/sphinx" \
4862988ae6c3SAlex Bennée                    "$TMPDIR1/sphinx/out"  >> config.log 2>&1
48635f71eac0SPeter Maydell}
48645f71eac0SPeter Maydell
4865cc8ae6deSpbrook# Check if tools are available to build documentation.
4866a25dba17SJuan Quintelaif test "$docs" != "no" ; then
4867758b617aSPeter Maydell  if has_sphinx_build; then
4868758b617aSPeter Maydell    sphinx_ok=yes
4869758b617aSPeter Maydell  else
4870758b617aSPeter Maydell    sphinx_ok=no
4871758b617aSPeter Maydell  fi
4872758b617aSPeter Maydell  if has makeinfo && has pod2man && test "$sphinx_ok" = "yes"; then
4873a25dba17SJuan Quintela    docs=yes
487483a3ab8bSJuan Quintela  else
4875a25dba17SJuan Quintela    if test "$docs" = "yes" ; then
4876758b617aSPeter Maydell      if has $sphinx_build && test "$sphinx_ok" != "yes"; then
4877758b617aSPeter Maydell        echo "Warning: $sphinx_build exists but it is either too old or uses too old a Python version" >&2
4878758b617aSPeter Maydell      fi
4879758b617aSPeter Maydell      feature_not_found "docs" "Install texinfo, Perl/perl-podlators and a Python 3 version of python-sphinx"
488083a3ab8bSJuan Quintela    fi
4881a25dba17SJuan Quintela    docs=no
488283a3ab8bSJuan Quintela  fi
4883cc8ae6deSpbrookfi
4884cc8ae6deSpbrook
4885f514f41cSStefan Weil# Search for bswap_32 function
48866ae9a1f4SJuan Quintelabyteswap_h=no
48876ae9a1f4SJuan Quintelacat > $TMPC << EOF
48886ae9a1f4SJuan Quintela#include <byteswap.h>
48896ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
48906ae9a1f4SJuan QuintelaEOF
489152166aa0SJuan Quintelaif compile_prog "" "" ; then
48926ae9a1f4SJuan Quintela  byteswap_h=yes
48936ae9a1f4SJuan Quintelafi
48946ae9a1f4SJuan Quintela
489575f13596SStefan Weil# Search for bswap32 function
48966ae9a1f4SJuan Quintelabswap_h=no
48976ae9a1f4SJuan Quintelacat > $TMPC << EOF
48986ae9a1f4SJuan Quintela#include <sys/endian.h>
48996ae9a1f4SJuan Quintela#include <sys/types.h>
49006ae9a1f4SJuan Quintela#include <machine/bswap.h>
49016ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
49026ae9a1f4SJuan QuintelaEOF
490352166aa0SJuan Quintelaif compile_prog "" "" ; then
49046ae9a1f4SJuan Quintela  bswap_h=yes
49056ae9a1f4SJuan Quintelafi
49066ae9a1f4SJuan Quintela
4907da93a1fdSaliguori##########################################
4908e49ab19fSPeter Lieven# Do we have libiscsi >= 1.9.0
4909c589b249SRonnie Sahlbergif test "$libiscsi" != "no" ; then
4910e49ab19fSPeter Lieven  if $pkg_config --atleast-version=1.9.0 libiscsi; then
49113c33ea96SPaolo Bonzini    libiscsi="yes"
4912ca871ec8SStefan Weil    libiscsi_cflags=$($pkg_config --cflags libiscsi)
4913ca871ec8SStefan Weil    libiscsi_libs=$($pkg_config --libs libiscsi)
4914c589b249SRonnie Sahlberg  else
4915c589b249SRonnie Sahlberg    if test "$libiscsi" = "yes" ; then
4916e49ab19fSPeter Lieven      feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
4917c589b249SRonnie Sahlberg    fi
4918c589b249SRonnie Sahlberg    libiscsi="no"
4919c589b249SRonnie Sahlberg  fi
4920c589b249SRonnie Sahlbergfi
4921c589b249SRonnie Sahlberg
4922c589b249SRonnie Sahlberg##########################################
4923da93a1fdSaliguori# Do we need librt
49248bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
49258bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
49268bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
49278bacde8dSNatanael Copa# function in addition.
4928da93a1fdSaliguoricat > $TMPC <<EOF
4929da93a1fdSaliguori#include <signal.h>
4930da93a1fdSaliguori#include <time.h>
49318bacde8dSNatanael Copaint main(void) {
49328bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
49338bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
49348bacde8dSNatanael Copa}
4935da93a1fdSaliguoriEOF
4936da93a1fdSaliguori
493752166aa0SJuan Quintelaif compile_prog "" "" ; then
493807ffa4bdSJuan Quintela  :
49398bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
494018e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
494118e588b1SRick Liu  LIBS="$LIBS -lrt"
4942da93a1fdSaliguorifi
4943da93a1fdSaliguori
4944f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4945d99e97e6SThomas Huthcat > $TMPC << EOF
4946d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4947d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4948d99e97e6SThomas HuthEOF
4949d99e97e6SThomas Huth
49509df8b20dSThomas Huthhave_openpty="no"
49519df8b20dSThomas Huthif compile_prog "" "" ; then
49529df8b20dSThomas Huth  have_openpty="yes"
49539df8b20dSThomas Huthelse
4954d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
49559df8b20dSThomas Huth    have_openpty="yes"
4956d99e97e6SThomas Huth  fi
49576362a53fSJuan Quintelafi
49586362a53fSJuan Quintela
4959de5071c5SBlue Swirl##########################################
4960cd4ec0b4SGerd Hoffmann# spice probe
4961cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4962cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4963cd4ec0b4SGerd Hoffmann#include <spice.h>
4964cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4965cd4ec0b4SGerd HoffmannEOF
4966710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4967710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
49681b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
496965d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4970cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4971cd4ec0b4SGerd Hoffmann    spice="yes"
4972cd4ec0b4SGerd Hoffmann  else
4973cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
49748efc9363SHu Tao      feature_not_found "spice" \
49751b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4976cd4ec0b4SGerd Hoffmann    fi
4977cd4ec0b4SGerd Hoffmann    spice="no"
4978cd4ec0b4SGerd Hoffmann  fi
4979cd4ec0b4SGerd Hoffmannfi
4980cd4ec0b4SGerd Hoffmann
49817b02f544SMarc-André Lureau# check for smartcard support
49827b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
49830f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
49847b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
49857b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
49867b02f544SMarc-André Lureau        smartcard="yes"
4987111a38b0SRobert Relyea    else
49887b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
49897b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4990111a38b0SRobert Relyea        fi
49917b02f544SMarc-André Lureau        smartcard="no"
4992111a38b0SRobert Relyea    fi
4993111a38b0SRobert Relyeafi
4994111a38b0SRobert Relyea
49952b2325ffSGerd Hoffmann# check for libusb
49962b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
499765d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
49982b2325ffSGerd Hoffmann        libusb="yes"
4999ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
5000ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
50012b2325ffSGerd Hoffmann    else
50022b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
50038efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
50042b2325ffSGerd Hoffmann        fi
50052b2325ffSGerd Hoffmann        libusb="no"
50062b2325ffSGerd Hoffmann    fi
50072b2325ffSGerd Hoffmannfi
50082b2325ffSGerd Hoffmann
500969354a83SHans de Goede# check for usbredirparser for usb network redirection support
501069354a83SHans de Goedeif test "$usb_redir" != "no" ; then
501165d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
501269354a83SHans de Goede        usb_redir="yes"
5013ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
5014ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
501569354a83SHans de Goede    else
501669354a83SHans de Goede        if test "$usb_redir" = "yes"; then
501721684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
501869354a83SHans de Goede        fi
501969354a83SHans de Goede        usb_redir="no"
502069354a83SHans de Goede    fi
502169354a83SHans de Goedefi
502269354a83SHans de Goede
5023cd4ec0b4SGerd Hoffmann##########################################
5024d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
5025d9840e25STomoki Sekiyama
5026e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
5027e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
5028d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
5029690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
5030d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
5031d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
5032690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
5033d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
5034d9840e25STomoki Sekiyama	  ;;
5035690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
5036d9840e25STomoki Sekiyama  esac
5037d9840e25STomoki Sekiyama  cat > $TMPC << EOF
5038d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
5039d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
5040d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
5041d9840e25STomoki SekiyamaEOF
5042d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
5043d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
5044d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
5045315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
5046f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
5047d9840e25STomoki Sekiyama  else
5048d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
5049d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
5050d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
5051d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
5052d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
5053d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
5054d9840e25STomoki Sekiyama      feature_not_found "VSS support"
5055d9840e25STomoki Sekiyama    fi
5056d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
5057d9840e25STomoki Sekiyama  fi
5058d9840e25STomoki Sekiyamafi
5059d9840e25STomoki Sekiyama
5060d9840e25STomoki Sekiyama##########################################
5061d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
5062d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
5063d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
5064d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
5065d9840e25STomoki Sekiyama
5066e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
5067e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
5068d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
5069d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
5070d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
5071d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
5072d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
5073d9840e25STomoki Sekiyama    else
5074d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
5075d9840e25STomoki Sekiyama    fi
5076d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
5077d9840e25STomoki Sekiyama    win_sdk=""
5078d9840e25STomoki Sekiyama  fi
5079d9840e25STomoki Sekiyamafi
5080d9840e25STomoki Sekiyama
5081d9840e25STomoki Sekiyama##########################################
508250cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
5083e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
508450cbebb9SMichael Roth  cat > $TMPC << EOF
508550cbebb9SMichael Roth#include <windows.h>
508650cbebb9SMichael Roth#include <ntddscsi.h>
508750cbebb9SMichael Rothint main(void) {
508850cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
508950cbebb9SMichael Roth#error Missing required ioctl definitions
509050cbebb9SMichael Roth#endif
509150cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
509250cbebb9SMichael Roth  return addr.Lun;
509350cbebb9SMichael Roth}
509450cbebb9SMichael RothEOF
509550cbebb9SMichael Roth  if compile_prog "" "" ; then
509650cbebb9SMichael Roth    guest_agent_ntddscsi=yes
5097996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
509850cbebb9SMichael Roth  fi
509950cbebb9SMichael Rothfi
510050cbebb9SMichael Roth
510150cbebb9SMichael Roth##########################################
51029d9e1521SGerd Hoffmann# virgl renderer probe
51039d9e1521SGerd Hoffmann
51049d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
51059d9e1521SGerd Hoffmann  cat > $TMPC << EOF
51069d9e1521SGerd Hoffmann#include <virglrenderer.h>
51079d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
51089d9e1521SGerd HoffmannEOF
51099d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
51109d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
511147479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
51129d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
51139d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
51149d9e1521SGerd Hoffmann    virglrenderer="yes"
51159d9e1521SGerd Hoffmann  else
51169d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
51179d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
51189d9e1521SGerd Hoffmann    fi
51199d9e1521SGerd Hoffmann    virglrenderer="no"
51209d9e1521SGerd Hoffmann  fi
51219d9e1521SGerd Hoffmannfi
51229d9e1521SGerd Hoffmann
51239d9e1521SGerd Hoffmann##########################################
51248ca80760SRichard Henderson# capstone
51258ca80760SRichard Henderson
5126e219c499SRichard Hendersoncase "$capstone" in
5127e219c499SRichard Henderson  "" | yes)
51288ca80760SRichard Henderson    if $pkg_config capstone; then
5129e219c499SRichard Henderson      capstone=system
5130e633a5c6SEric Blake    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
5131e219c499SRichard Henderson      capstone=git
5132e219c499SRichard Henderson    elif test -e "${source_path}/capstone/Makefile" ; then
5133e219c499SRichard Henderson      capstone=internal
5134e219c499SRichard Henderson    elif test -z "$capstone" ; then
5135e219c499SRichard Henderson      capstone=no
5136e219c499SRichard Henderson    else
5137e219c499SRichard Henderson      feature_not_found "capstone" "Install capstone devel or git submodule"
5138e219c499SRichard Henderson    fi
5139e219c499SRichard Henderson    ;;
5140e219c499SRichard Henderson
5141e219c499SRichard Henderson  system)
5142e219c499SRichard Henderson    if ! $pkg_config capstone; then
5143e219c499SRichard Henderson      feature_not_found "capstone" "Install capstone devel"
5144e219c499SRichard Henderson    fi
5145e219c499SRichard Henderson    ;;
5146e219c499SRichard Hendersonesac
5147e219c499SRichard Henderson
5148e219c499SRichard Hendersoncase "$capstone" in
5149e219c499SRichard Henderson  git | internal)
5150e219c499SRichard Henderson    if test "$capstone" = git; then
5151e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
5152e219c499SRichard Henderson    fi
5153e219c499SRichard Henderson    mkdir -p capstone
5154e219c499SRichard Henderson    if test "$mingw32" = "yes"; then
5155e219c499SRichard Henderson      LIBCAPSTONE=capstone.lib
5156e219c499SRichard Henderson    else
5157e219c499SRichard Henderson      LIBCAPSTONE=libcapstone.a
5158e219c499SRichard Henderson    fi
515958683d07SPaolo Bonzini    capstone_libs="-Lcapstone -lcapstone"
5160c9322ab5SMarc-André Lureau    capstone_cflags="-I${source_path}/capstone/include"
5161e219c499SRichard Henderson    ;;
5162e219c499SRichard Henderson
5163e219c499SRichard Henderson  system)
5164c9322ab5SMarc-André Lureau    capstone_libs="$($pkg_config --libs capstone)"
5165c9322ab5SMarc-André Lureau    capstone_cflags="$($pkg_config --cflags capstone)"
5166e219c499SRichard Henderson    ;;
5167e219c499SRichard Henderson
5168e219c499SRichard Henderson  no)
5169e219c499SRichard Henderson    ;;
5170e219c499SRichard Henderson  *)
5171e219c499SRichard Henderson    error_exit "Unknown state for capstone: $capstone"
5172e219c499SRichard Henderson    ;;
5173e219c499SRichard Hendersonesac
51748ca80760SRichard Henderson
51758ca80760SRichard Henderson##########################################
51765f6b9e8fSBlue Swirl# check if we have fdatasync
51775f6b9e8fSBlue Swirl
51785f6b9e8fSBlue Swirlfdatasync=no
51795f6b9e8fSBlue Swirlcat > $TMPC << EOF
51805f6b9e8fSBlue Swirl#include <unistd.h>
5181d1722a27SAlexandre Raymondint main(void) {
5182d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
5183d1722a27SAlexandre Raymondreturn fdatasync(0);
5184d1722a27SAlexandre Raymond#else
5185e172fe11SStefan Weil#error Not supported
5186d1722a27SAlexandre Raymond#endif
5187d1722a27SAlexandre Raymond}
51885f6b9e8fSBlue SwirlEOF
51895f6b9e8fSBlue Swirlif compile_prog "" "" ; then
51905f6b9e8fSBlue Swirl    fdatasync=yes
51915f6b9e8fSBlue Swirlfi
51925f6b9e8fSBlue Swirl
519394a420b1SStefan Hajnoczi##########################################
5194e78815a5SAndreas Färber# check if we have madvise
5195e78815a5SAndreas Färber
5196e78815a5SAndreas Färbermadvise=no
5197e78815a5SAndreas Färbercat > $TMPC << EOF
5198e78815a5SAndreas Färber#include <sys/types.h>
5199e78815a5SAndreas Färber#include <sys/mman.h>
5200832ce9c2SScott Wood#include <stddef.h>
5201e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
5202e78815a5SAndreas FärberEOF
5203e78815a5SAndreas Färberif compile_prog "" "" ; then
5204e78815a5SAndreas Färber    madvise=yes
5205e78815a5SAndreas Färberfi
5206e78815a5SAndreas Färber
5207e78815a5SAndreas Färber##########################################
5208e78815a5SAndreas Färber# check if we have posix_madvise
5209e78815a5SAndreas Färber
5210e78815a5SAndreas Färberposix_madvise=no
5211e78815a5SAndreas Färbercat > $TMPC << EOF
5212e78815a5SAndreas Färber#include <sys/mman.h>
5213832ce9c2SScott Wood#include <stddef.h>
5214e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
5215e78815a5SAndreas FärberEOF
5216e78815a5SAndreas Färberif compile_prog "" "" ; then
5217e78815a5SAndreas Färber    posix_madvise=yes
5218e78815a5SAndreas Färberfi
5219e78815a5SAndreas Färber
5220e78815a5SAndreas Färber##########################################
52219bc5a719SAndreas Gustafsson# check if we have posix_memalign()
52229bc5a719SAndreas Gustafsson
52239bc5a719SAndreas Gustafssonposix_memalign=no
52249bc5a719SAndreas Gustafssoncat > $TMPC << EOF
52259bc5a719SAndreas Gustafsson#include <stdlib.h>
52269bc5a719SAndreas Gustafssonint main(void) {
52279bc5a719SAndreas Gustafsson    void *p;
52289bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
52299bc5a719SAndreas Gustafsson}
52309bc5a719SAndreas GustafssonEOF
52319bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
52329bc5a719SAndreas Gustafsson    posix_memalign=yes
52339bc5a719SAndreas Gustafssonfi
52349bc5a719SAndreas Gustafsson
52359bc5a719SAndreas Gustafsson##########################################
52360a852417SPaul Durrant# check if we have posix_syslog
52370a852417SPaul Durrant
52380a852417SPaul Durrantposix_syslog=no
52390a852417SPaul Durrantcat > $TMPC << EOF
52400a852417SPaul Durrant#include <syslog.h>
52410a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
52420a852417SPaul DurrantEOF
52430a852417SPaul Durrantif compile_prog "" "" ; then
52440a852417SPaul Durrant    posix_syslog=yes
52450a852417SPaul Durrantfi
52460a852417SPaul Durrant
52470a852417SPaul Durrant##########################################
5248401bc051SPeter Maydell# check if we have sem_timedwait
5249401bc051SPeter Maydell
5250401bc051SPeter Maydellsem_timedwait=no
5251401bc051SPeter Maydellcat > $TMPC << EOF
5252401bc051SPeter Maydell#include <semaphore.h>
5253811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
5254401bc051SPeter MaydellEOF
5255401bc051SPeter Maydellif compile_prog "" "" ; then
5256401bc051SPeter Maydell    sem_timedwait=yes
5257401bc051SPeter Maydellfi
5258401bc051SPeter Maydell
5259401bc051SPeter Maydell##########################################
52605c99fa37SKeno Fischer# check if we have strchrnul
52615c99fa37SKeno Fischer
52625c99fa37SKeno Fischerstrchrnul=no
52635c99fa37SKeno Fischercat > $TMPC << EOF
52645c99fa37SKeno Fischer#include <string.h>
52655c99fa37SKeno Fischerint main(void);
52665c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
52675c99fa37SKeno Fischerchar *haystack = (char*)&main;
52685c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
52695c99fa37SKeno FischerEOF
52705c99fa37SKeno Fischerif compile_prog "" "" ; then
52715c99fa37SKeno Fischer    strchrnul=yes
52725c99fa37SKeno Fischerfi
52735c99fa37SKeno Fischer
52748a792b03SJiufei Xue#########################################
52758a792b03SJiufei Xue# check if we have st_atim
52768a792b03SJiufei Xue
52778a792b03SJiufei Xuest_atim=no
52788a792b03SJiufei Xuecat > $TMPC << EOF
52798a792b03SJiufei Xue#include <sys/stat.h>
52808a792b03SJiufei Xue#include <stddef.h>
52818a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
52828a792b03SJiufei XueEOF
52838a792b03SJiufei Xueif compile_prog "" "" ; then
52848a792b03SJiufei Xue    st_atim=yes
52858a792b03SJiufei Xuefi
52868a792b03SJiufei Xue
52875c99fa37SKeno Fischer##########################################
528894a420b1SStefan Hajnoczi# check if trace backend exists
528994a420b1SStefan Hajnoczi
52905b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
529194a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
52925b808275SLluís Vilanova  error_exit "invalid trace backends" \
52935b808275SLluís Vilanova      "Please choose supported trace backends."
529494a420b1SStefan Hajnoczifi
529594a420b1SStefan Hajnoczi
52967e24e92aSStefan Hajnoczi##########################################
52977e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
52985b808275SLluís Vilanovaif have_backend "ust"; then
52997e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
5300bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
53017e24e92aSStefan Hajnocziint main(void) { return 0; }
53027e24e92aSStefan HajnocziEOF
5303c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
5304bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
530589138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
53067e24e92aSStefan Hajnoczi    else
5307c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
5308bf15f63cSMohamad Gebai    fi
5309bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
531089138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
5311bf15f63cSMohamad Gebai    else
5312bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
5313bf15f63cSMohamad Gebai    fi
5314bf15f63cSMohamad Gebai  else
5315bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
53167e24e92aSStefan Hajnoczi  fi
53177e24e92aSStefan Hajnoczifi
5318b3d08c02SDaniel P. Berrange
5319b3d08c02SDaniel P. Berrange##########################################
5320b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
53215b808275SLluís Vilanovaif have_backend "dtrace"; then
5322b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
532376ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
5324b3d08c02SDaniel P. Berrange  fi
5325c276b17dSDaniel P. Berrange  trace_backend_stap="no"
5326c276b17dSDaniel P. Berrange  if has 'stap' ; then
5327c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
5328c276b17dSDaniel P. Berrange  fi
5329b3d08c02SDaniel P. Berrangefi
5330b3d08c02SDaniel P. Berrange
53317e24e92aSStefan Hajnoczi##########################################
5332519175a2SAlex Barcelo# check and set a backend for coroutine
5333d0e2fce5SAneesh Kumar K.V
53347c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
533533c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
533633c53c54SDaniel P. Berrange# specific one.
53377c2acc70SPeter Maydell
53387c2acc70SPeter Maydellucontext_works=no
5339d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
5340d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
5341d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
5342cdf84806SPeter Maydell#ifdef __stub_makecontext
5343cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
5344cdf84806SPeter Maydell#endif
534575cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
5346d0e2fce5SAneesh Kumar K.VEOF
5347d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
53487c2acc70SPeter Maydell    ucontext_works=yes
5349d0e2fce5SAneesh Kumar K.V  fi
5350519175a2SAlex Barcelofi
53517c2acc70SPeter Maydell
53527c2acc70SPeter Maydellif test "$coroutine" = ""; then
53537c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
53547c2acc70SPeter Maydell    coroutine=win32
53557c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
53567c2acc70SPeter Maydell    coroutine=ucontext
5357519175a2SAlex Barcelo  else
53587c2acc70SPeter Maydell    coroutine=sigaltstack
53597c2acc70SPeter Maydell  fi
53607c2acc70SPeter Maydellelse
53617c2acc70SPeter Maydell  case $coroutine in
53627c2acc70SPeter Maydell  windows)
53637c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
53647c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
53657c2acc70SPeter Maydell    fi
53667c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
53677c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
53687c2acc70SPeter Maydell    coroutine=win32
53697c2acc70SPeter Maydell    ;;
53707c2acc70SPeter Maydell  ucontext)
53717c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
53727c2acc70SPeter Maydell      feature_not_found "ucontext"
53737c2acc70SPeter Maydell    fi
53747c2acc70SPeter Maydell    ;;
537533c53c54SDaniel P. Berrange  sigaltstack)
53767c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
53777c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
53787c2acc70SPeter Maydell    fi
53797c2acc70SPeter Maydell    ;;
53807c2acc70SPeter Maydell  *)
538176ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
53827c2acc70SPeter Maydell    ;;
53837c2acc70SPeter Maydell  esac
5384d0e2fce5SAneesh Kumar K.Vfi
5385d0e2fce5SAneesh Kumar K.V
538670c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
538770c60c08SStefan Hajnoczi  coroutine_pool=yes
538870c60c08SStefan Hajnoczifi
538970c60c08SStefan Hajnoczi
53907d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
53917d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
53927d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
53937d992e4dSPeter Lieven    coroutine_pool=no
53947d992e4dSPeter Lieven  fi
53957d992e4dSPeter Lievenfi
53967d992e4dSPeter Lieven
53971e4f6065SDaniele Buono##################################################
53981e4f6065SDaniele Buono# SafeStack
53991e4f6065SDaniele Buono
54001e4f6065SDaniele Buono
54011e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
54021e4f6065SDaniele Buonocat > $TMPC << EOF
54031e4f6065SDaniele Buonoint main(int argc, char *argv[])
54041e4f6065SDaniele Buono{
54051e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
54061e4f6065SDaniele Buono#error SafeStack Disabled
54071e4f6065SDaniele Buono#endif
54081e4f6065SDaniele Buono    return 0;
54091e4f6065SDaniele Buono}
54101e4f6065SDaniele BuonoEOF
54111e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
54121e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
54131e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
54141e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
54151e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
54161e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
54171e4f6065SDaniele Buono  else
54181e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
54191e4f6065SDaniele Buono  fi
54201e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
54211e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
54221e4f6065SDaniele Buono  fi
54231e4f6065SDaniele Buonoelse
54241e4f6065SDaniele Buonocat > $TMPC << EOF
54251e4f6065SDaniele Buonoint main(int argc, char *argv[])
54261e4f6065SDaniele Buono{
54271e4f6065SDaniele Buono#if defined(__has_feature)
54281e4f6065SDaniele Buono#if __has_feature(safe_stack)
54291e4f6065SDaniele Buono#error SafeStack Enabled
54301e4f6065SDaniele Buono#endif
54311e4f6065SDaniele Buono#endif
54321e4f6065SDaniele Buono    return 0;
54331e4f6065SDaniele Buono}
54341e4f6065SDaniele BuonoEOF
54351e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
54361e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
54371e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
54381e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
54391e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
54401e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
54411e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
54421e4f6065SDaniele Buono    fi
54431e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
54441e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
54451e4f6065SDaniele Buono  fi
54461e4f6065SDaniele Buonoelse # "$safe_stack" = ""
54471e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
54481e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
54491e4f6065SDaniele Buono    safe_stack="no"
54501e4f6065SDaniele Buono  else
54511e4f6065SDaniele Buono    safe_stack="yes"
54521e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
54531e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
54541e4f6065SDaniele Buono    fi
54551e4f6065SDaniele Buono  fi
54561e4f6065SDaniele Buonofi
54571e4f6065SDaniele Buonofi
54587d992e4dSPeter Lieven
5459d0e2fce5SAneesh Kumar K.V##########################################
5460d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
5461d2042378SAneesh Kumar K.V
54624e1797f9SStefan Weilopen_by_handle_at=no
5463d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
5464d2042378SAneesh Kumar K.V#include <fcntl.h>
5465acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
5466acc55ba8SStefan Weil# error missing definition
5467acc55ba8SStefan Weil#else
546875cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
5469acc55ba8SStefan Weil#endif
5470d2042378SAneesh Kumar K.VEOF
5471d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
5472d2042378SAneesh Kumar K.V    open_by_handle_at=yes
5473d2042378SAneesh Kumar K.Vfi
5474d2042378SAneesh Kumar K.V
5475e06a765eSHarsh Prateek Bora########################################
5476e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
5477e06a765eSHarsh Prateek Bora
5478e06a765eSHarsh Prateek Boralinux_magic_h=no
5479e06a765eSHarsh Prateek Boracat > $TMPC << EOF
5480e06a765eSHarsh Prateek Bora#include <linux/magic.h>
5481e06a765eSHarsh Prateek Boraint main(void) {
548275cafad7SStefan Weil  return 0;
5483e06a765eSHarsh Prateek Bora}
5484e06a765eSHarsh Prateek BoraEOF
5485e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
5486e06a765eSHarsh Prateek Bora    linux_magic_h=yes
5487e06a765eSHarsh Prateek Borafi
5488e06a765eSHarsh Prateek Bora
54898ab1bf12SLuiz Capitulino########################################
5490541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
54913f4349dcSKevin Wolf
54923f4349dcSKevin Wolfvalgrind_h=no
54933f4349dcSKevin Wolfcat > $TMPC << EOF
54943f4349dcSKevin Wolf#include <valgrind/valgrind.h>
54953f4349dcSKevin Wolfint main(void) {
54963f4349dcSKevin Wolf  return 0;
54973f4349dcSKevin Wolf}
54983f4349dcSKevin WolfEOF
54993f4349dcSKevin Wolfif compile_prog "" "" ; then
55003f4349dcSKevin Wolf    valgrind_h=yes
55013f4349dcSKevin Wolffi
55023f4349dcSKevin Wolf
55033f4349dcSKevin Wolf########################################
55048ab1bf12SLuiz Capitulino# check if environ is declared
55058ab1bf12SLuiz Capitulino
55068ab1bf12SLuiz Capitulinohas_environ=no
55078ab1bf12SLuiz Capitulinocat > $TMPC << EOF
55088ab1bf12SLuiz Capitulino#include <unistd.h>
55098ab1bf12SLuiz Capitulinoint main(void) {
5510c075a723SBlue Swirl    environ = 0;
55118ab1bf12SLuiz Capitulino    return 0;
55128ab1bf12SLuiz Capitulino}
55138ab1bf12SLuiz CapitulinoEOF
55148ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
55158ab1bf12SLuiz Capitulino    has_environ=yes
55168ab1bf12SLuiz Capitulinofi
55178ab1bf12SLuiz Capitulino
551876a347e1SRichard Henderson########################################
551976a347e1SRichard Henderson# check if cpuid.h is usable.
552076a347e1SRichard Henderson
552176a347e1SRichard Hendersoncat > $TMPC << EOF
552276a347e1SRichard Henderson#include <cpuid.h>
552376a347e1SRichard Hendersonint main(void) {
5524774d566cSPeter Maydell    unsigned a, b, c, d;
5525774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
5526774d566cSPeter Maydell
5527774d566cSPeter Maydell    if (max >= 1) {
5528774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
5529774d566cSPeter Maydell    }
5530774d566cSPeter Maydell
5531774d566cSPeter Maydell    if (max >= 7) {
5532774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
5533774d566cSPeter Maydell    }
5534774d566cSPeter Maydell
553576a347e1SRichard Henderson    return 0;
553676a347e1SRichard Henderson}
553776a347e1SRichard HendersonEOF
553876a347e1SRichard Hendersonif compile_prog "" "" ; then
553976a347e1SRichard Henderson    cpuid_h=yes
554076a347e1SRichard Hendersonfi
554176a347e1SRichard Henderson
55425dd89908SRichard Henderson##########################################
55435dd89908SRichard Henderson# avx2 optimization requirement check
55445dd89908SRichard Henderson#
55455dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
55465dd89908SRichard Henderson# since we won't be able to select the new routines.
55475dd89908SRichard Henderson
5548e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
55495dd89908SRichard Henderson  cat > $TMPC << EOF
55505dd89908SRichard Henderson#pragma GCC push_options
55515dd89908SRichard Henderson#pragma GCC target("avx2")
55525dd89908SRichard Henderson#include <cpuid.h>
55535dd89908SRichard Henderson#include <immintrin.h>
55545dd89908SRichard Hendersonstatic int bar(void *a) {
55555dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
55565dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
55575dd89908SRichard Henderson}
55585dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
55595dd89908SRichard HendersonEOF
55605dd89908SRichard Henderson  if compile_object "" ; then
55615dd89908SRichard Henderson    avx2_opt="yes"
556286583a07SLiam Merwick  else
556386583a07SLiam Merwick    avx2_opt="no"
55645dd89908SRichard Henderson  fi
55655dd89908SRichard Hendersonfi
55665dd89908SRichard Henderson
55676b8cd447SRobert Hoo##########################################
55686b8cd447SRobert Hoo# avx512f optimization requirement check
55696b8cd447SRobert Hoo#
55706b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
55716b8cd447SRobert Hoo# since we won't be able to select the new routines.
55726b8cd447SRobert Hoo# by default, it is turned off.
55736b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
55746b8cd447SRobert Hoo
55756b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
55766b8cd447SRobert Hoo  cat > $TMPC << EOF
55776b8cd447SRobert Hoo#pragma GCC push_options
55786b8cd447SRobert Hoo#pragma GCC target("avx512f")
55796b8cd447SRobert Hoo#include <cpuid.h>
55806b8cd447SRobert Hoo#include <immintrin.h>
55816b8cd447SRobert Hoostatic int bar(void *a) {
55826b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
55836b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
55846b8cd447SRobert Hoo}
55856b8cd447SRobert Hooint main(int argc, char *argv[])
55866b8cd447SRobert Hoo{
55876b8cd447SRobert Hoo	return bar(argv[0]);
55886b8cd447SRobert Hoo}
55896b8cd447SRobert HooEOF
55906b8cd447SRobert Hoo  if ! compile_object "" ; then
55916b8cd447SRobert Hoo    avx512f_opt="no"
55926b8cd447SRobert Hoo  fi
55936b8cd447SRobert Hooelse
55946b8cd447SRobert Hoo  avx512f_opt="no"
55956b8cd447SRobert Hoofi
55966b8cd447SRobert Hoo
5597f540166bSRichard Henderson########################################
5598f540166bSRichard Henderson# check if __[u]int128_t is usable.
5599f540166bSRichard Henderson
5600f540166bSRichard Hendersonint128=no
5601f540166bSRichard Hendersoncat > $TMPC << EOF
5602f540166bSRichard Henderson__int128_t a;
5603f540166bSRichard Henderson__uint128_t b;
5604f540166bSRichard Hendersonint main (void) {
5605f540166bSRichard Henderson  a = a + b;
5606f540166bSRichard Henderson  b = a * b;
5607464e3671SPeter Maydell  a = a * a;
5608f540166bSRichard Henderson  return 0;
5609f540166bSRichard Henderson}
5610f540166bSRichard HendersonEOF
5611f540166bSRichard Hendersonif compile_prog "" "" ; then
5612f540166bSRichard Henderson    int128=yes
5613f540166bSRichard Hendersonfi
561476a347e1SRichard Henderson
56157ebee43eSRichard Henderson#########################################
56167ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
56177ebee43eSRichard Henderson
56187ebee43eSRichard Hendersonatomic128=no
56197ebee43eSRichard Hendersonif test "$int128" = "yes"; then
56207ebee43eSRichard Henderson  cat > $TMPC << EOF
56217ebee43eSRichard Hendersonint main(void)
56227ebee43eSRichard Henderson{
56237ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
56247ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
56257ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
56267ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
56277ebee43eSRichard Henderson  return 0;
56287ebee43eSRichard Henderson}
56297ebee43eSRichard HendersonEOF
56307ebee43eSRichard Henderson  if compile_prog "" "" ; then
56317ebee43eSRichard Henderson    atomic128=yes
56327ebee43eSRichard Henderson  fi
56337ebee43eSRichard Hendersonfi
56347ebee43eSRichard Henderson
5635e6cd4bb5SRichard Hendersoncmpxchg128=no
5636e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
5637e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
5638e6cd4bb5SRichard Hendersonint main(void)
5639e6cd4bb5SRichard Henderson{
5640e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
5641e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
5642e6cd4bb5SRichard Henderson  return 0;
5643e6cd4bb5SRichard Henderson}
5644e6cd4bb5SRichard HendersonEOF
5645e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
5646e6cd4bb5SRichard Henderson    cmpxchg128=yes
5647e6cd4bb5SRichard Henderson  fi
5648e6cd4bb5SRichard Hendersonfi
5649e6cd4bb5SRichard Henderson
5650df79b996SRichard Henderson#########################################
5651df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
5652df79b996SRichard Henderson# Note that without __atomic builtins, we can only
5653df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
5654df79b996SRichard Henderson
5655df79b996SRichard Hendersoncat > $TMPC << EOF
5656df79b996SRichard Henderson#include <stdint.h>
5657df79b996SRichard Hendersonint main(void)
5658df79b996SRichard Henderson{
5659df79b996SRichard Henderson  uint64_t x = 0, y = 0;
5660df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
56615fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
56625fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
56635fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
56645fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
56655fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
5666df79b996SRichard Henderson#else
5667df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5668df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
5669df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
5670df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
5671df79b996SRichard Henderson#endif
5672df79b996SRichard Henderson  return 0;
5673df79b996SRichard Henderson}
5674df79b996SRichard HendersonEOF
5675df79b996SRichard Hendersonif compile_prog "" "" ; then
5676df79b996SRichard Henderson  atomic64=yes
5677df79b996SRichard Hendersonfi
5678df79b996SRichard Henderson
567926fffe29SEmilio G. Cota#########################################
568026fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
568126fffe29SEmilio G. Cotald_dynamic_list="no"
568226fffe29SEmilio G. Cotaif test "$static" = "no" ; then
568326fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
568426fffe29SEmilio G. Cota{
568526fffe29SEmilio G. Cota  foo;
568626fffe29SEmilio G. Cota};
568726fffe29SEmilio G. CotaEOF
568826fffe29SEmilio G. Cota
568926fffe29SEmilio G. Cota    cat > $TMPC <<EOF
569026fffe29SEmilio G. Cota#include <stdio.h>
569126fffe29SEmilio G. Cotavoid foo(void);
569226fffe29SEmilio G. Cota
569326fffe29SEmilio G. Cotavoid foo(void)
569426fffe29SEmilio G. Cota{
569526fffe29SEmilio G. Cota  printf("foo\n");
569626fffe29SEmilio G. Cota}
569726fffe29SEmilio G. Cota
569826fffe29SEmilio G. Cotaint main(void)
569926fffe29SEmilio G. Cota{
570026fffe29SEmilio G. Cota  foo();
570126fffe29SEmilio G. Cota  return 0;
570226fffe29SEmilio G. Cota}
570326fffe29SEmilio G. CotaEOF
570426fffe29SEmilio G. Cota
570526fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
570626fffe29SEmilio G. Cota        ld_dynamic_list="yes"
570726fffe29SEmilio G. Cota    fi
570826fffe29SEmilio G. Cotafi
570926fffe29SEmilio G. Cota
571026fffe29SEmilio G. Cota#########################################
571126fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
571226fffe29SEmilio G. Cota
571326fffe29SEmilio G. Cotald_exported_symbols_list="no"
571426fffe29SEmilio G. Cotaif test "$static" = "no" ; then
571526fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
571626fffe29SEmilio G. Cota  _foo
571726fffe29SEmilio G. CotaEOF
571826fffe29SEmilio G. Cota
571926fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
572026fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
572126fffe29SEmilio G. Cota    fi
572226fffe29SEmilio G. Cotafi
572326fffe29SEmilio G. Cota
572426fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
572526fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
572626fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
572726fffe29SEmilio G. Cota  error_exit \
572826fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
572926fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
573026fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
573126fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
573226fffe29SEmilio G. Cotafi
573326fffe29SEmilio G. Cota
57341e6e9acaSRichard Henderson########################################
5735db8aaae8SRichard Henderson# See if __attribute__((alias)) is supported.
5736db8aaae8SRichard Henderson# This false for Xcode 9, but has been remedied for Xcode 10.
5737db8aaae8SRichard Henderson# Unfortunately, travis uses Xcode 9 by default.
5738db8aaae8SRichard Henderson
5739db8aaae8SRichard Hendersonattralias=no
5740db8aaae8SRichard Hendersoncat > $TMPC << EOF
5741db8aaae8SRichard Hendersonint x = 1;
5742db8aaae8SRichard Hendersonextern const int y __attribute__((alias("x")));
5743db8aaae8SRichard Hendersonint main(void) { return 0; }
5744db8aaae8SRichard HendersonEOF
5745db8aaae8SRichard Hendersonif compile_prog "" "" ; then
5746db8aaae8SRichard Henderson    attralias=yes
5747db8aaae8SRichard Hendersonfi
5748db8aaae8SRichard Henderson
5749db8aaae8SRichard Henderson########################################
57501e6e9acaSRichard Henderson# check if getauxval is available.
57511e6e9acaSRichard Henderson
57521e6e9acaSRichard Hendersongetauxval=no
57531e6e9acaSRichard Hendersoncat > $TMPC << EOF
57541e6e9acaSRichard Henderson#include <sys/auxv.h>
57551e6e9acaSRichard Hendersonint main(void) {
57561e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
57571e6e9acaSRichard Henderson}
57581e6e9acaSRichard HendersonEOF
57591e6e9acaSRichard Hendersonif compile_prog "" "" ; then
57601e6e9acaSRichard Henderson    getauxval=yes
57611e6e9acaSRichard Hendersonfi
57621e6e9acaSRichard Henderson
5763fd0e6053SJohn Snow########################################
5764fd0e6053SJohn Snow# check if ccache is interfering with
5765fd0e6053SJohn Snow# semantic analysis of macros
5766fd0e6053SJohn Snow
57675e4dfd3dSJohn Snowunset CCACHE_CPP2
5768fd0e6053SJohn Snowccache_cpp2=no
5769fd0e6053SJohn Snowcat > $TMPC << EOF
5770fd0e6053SJohn Snowstatic const int Z = 1;
5771fd0e6053SJohn Snow#define fn() ({ Z; })
5772fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
5773fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
5774fd0e6053SJohn Snow#define ID(X) (X)
5775fd0e6053SJohn Snowint main(int argc, char *argv[])
5776fd0e6053SJohn Snow{
5777fd0e6053SJohn Snow    int x = 0, y = 0;
5778fd0e6053SJohn Snow    x = ID(x);
5779fd0e6053SJohn Snow    x = fn();
5780fd0e6053SJohn Snow    fn();
5781fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
5782fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
5783fd0e6053SJohn Snow    return 0;
5784fd0e6053SJohn Snow}
5785fd0e6053SJohn SnowEOF
5786fd0e6053SJohn Snow
5787fd0e6053SJohn Snowif ! compile_object "-Werror"; then
5788fd0e6053SJohn Snow    ccache_cpp2=yes
5789fd0e6053SJohn Snowfi
5790fd0e6053SJohn Snow
5791b553a042SJohn Snow#################################################
5792b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
5793b553a042SJohn Snow
5794b553a042SJohn Snowif test "$fortify_source" != "no"; then
5795b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5796b553a042SJohn Snow    fortify_source="no";
5797e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
5798cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
5799b553a042SJohn Snow    fortify_source="no";
5800b553a042SJohn Snow  else
5801b553a042SJohn Snow    fortify_source="yes"
5802b553a042SJohn Snow  fi
5803b553a042SJohn Snowfi
5804b553a042SJohn Snow
58051efad060SFam Zheng###############################################
58061efad060SFam Zheng# Check if copy_file_range is provided by glibc
58071efad060SFam Zhenghave_copy_file_range=no
58081efad060SFam Zhengcat > $TMPC << EOF
58091efad060SFam Zheng#include <unistd.h>
58101efad060SFam Zhengint main(void) {
58111efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
58121efad060SFam Zheng  return 0;
58131efad060SFam Zheng}
58141efad060SFam ZhengEOF
58151efad060SFam Zhengif compile_prog "" "" ; then
58161efad060SFam Zheng    have_copy_file_range=yes
58171efad060SFam Zhengfi
58181efad060SFam Zheng
5819d2042378SAneesh Kumar K.V##########################################
5820277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
5821277abf15SJan Vesely
5822277abf15SJan Veselyhave_fsxattr=no
5823277abf15SJan Veselycat > $TMPC << EOF
5824277abf15SJan Vesely#include <linux/fs.h>
5825277abf15SJan Veselystruct fsxattr foo;
5826277abf15SJan Veselyint main(void) {
5827277abf15SJan Vesely  return 0;
5828277abf15SJan Vesely}
5829277abf15SJan VeselyEOF
5830277abf15SJan Veselyif compile_prog "" "" ; then
5831277abf15SJan Vesely    have_fsxattr=yes
5832277abf15SJan Veselyfi
5833277abf15SJan Vesely
5834b66e10e4SPeter Maydell##########################################
5835a40161cbSPaolo Bonzini# check for usable membarrier system call
5836a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
5837a40161cbSPaolo Bonzini    have_membarrier=no
5838a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
5839a40161cbSPaolo Bonzini        have_membarrier=yes
5840a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
5841a40161cbSPaolo Bonzini        cat > $TMPC << EOF
5842a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
5843a40161cbSPaolo Bonzini    #include <sys/syscall.h>
5844a40161cbSPaolo Bonzini    #include <unistd.h>
5845a40161cbSPaolo Bonzini    #include <stdlib.h>
5846a40161cbSPaolo Bonzini    int main(void) {
5847a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5848a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5849a40161cbSPaolo Bonzini	exit(0);
5850a40161cbSPaolo Bonzini    }
5851a40161cbSPaolo BonziniEOF
5852a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5853a40161cbSPaolo Bonzini            have_membarrier=yes
5854a40161cbSPaolo Bonzini        fi
5855a40161cbSPaolo Bonzini    fi
5856a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5857a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5858a40161cbSPaolo Bonzini    fi
5859a40161cbSPaolo Bonzinielse
5860a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5861a40161cbSPaolo Bonzini    # work on Wine.
5862a40161cbSPaolo Bonzini    membarrier=no
5863a40161cbSPaolo Bonzinifi
5864a40161cbSPaolo Bonzini
5865a40161cbSPaolo Bonzini##########################################
5866b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5867575b22b1SLaurent Vivierhave_rtnetlink=no
5868575b22b1SLaurent Viviercat > $TMPC << EOF
5869575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5870575b22b1SLaurent Vivierint main(void) {
5871575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5872575b22b1SLaurent Vivier}
5873575b22b1SLaurent VivierEOF
5874575b22b1SLaurent Vivierif compile_prog "" "" ; then
5875575b22b1SLaurent Vivier    have_rtnetlink=yes
5876575b22b1SLaurent Vivierfi
5877575b22b1SLaurent Vivier
58786a02c806SStefan Hajnoczi##########################################
58796a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
58806a02c806SStefan Hajnoczihave_af_vsock=no
58816a02c806SStefan Hajnoczicat > $TMPC << EOF
58826a02c806SStefan Hajnoczi#include <errno.h>
58836a02c806SStefan Hajnoczi#include <sys/types.h>
58846a02c806SStefan Hajnoczi#include <sys/socket.h>
58856a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
58866a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
58876a02c806SStefan Hajnoczi#endif
58886a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
58896a02c806SStefan Hajnocziint main(void) {
58906a02c806SStefan Hajnoczi    int sock, ret;
58916a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
58926a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
58936a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
58946a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
58956a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
58966a02c806SStefan Hajnoczi        return 0;
58976a02c806SStefan Hajnoczi    }
58986a02c806SStefan Hajnoczi    return -1;
58996a02c806SStefan Hajnoczi}
59006a02c806SStefan HajnocziEOF
59016a02c806SStefan Hajnocziif compile_prog "" "" ; then
59026a02c806SStefan Hajnoczi    have_af_vsock=yes
59036a02c806SStefan Hajnoczifi
59046a02c806SStefan Hajnoczi
5905f0d92b56SLongpeng(Mike)##########################################
5906f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
59074f67366eSThomas Huthhave_afalg=no
5908f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5909f0d92b56SLongpeng(Mike)#include <errno.h>
5910f0d92b56SLongpeng(Mike)#include <sys/types.h>
5911f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5912f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5913f0d92b56SLongpeng(Mike)int main(void) {
5914f0d92b56SLongpeng(Mike)    int sock;
5915f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5916f0d92b56SLongpeng(Mike)    return sock;
5917f0d92b56SLongpeng(Mike)}
5918f0d92b56SLongpeng(Mike)EOF
5919f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5920f0d92b56SLongpeng(Mike)    have_afalg=yes
5921f0d92b56SLongpeng(Mike)fi
5922f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5923f0d92b56SLongpeng(Mike)then
5924f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5925f0d92b56SLongpeng(Mike)    then
5926f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5927f0d92b56SLongpeng(Mike)    fi
5928f0d92b56SLongpeng(Mike)fi
5929f0d92b56SLongpeng(Mike)
5930f0d92b56SLongpeng(Mike)
59316969ec6cSJames Clarke#################################################
5932c97d6d2cSSergio Andres Gomez Del Real# Check to see if we have the Hypervisor framework
5933d2d08522SPeter Maydellif [ "$darwin" = "yes" ] ; then
5934c97d6d2cSSergio Andres Gomez Del Real  cat > $TMPC << EOF
5935c97d6d2cSSergio Andres Gomez Del Real#include <Hypervisor/hv.h>
5936c97d6d2cSSergio Andres Gomez Del Realint main() { return 0;}
5937c97d6d2cSSergio Andres Gomez Del RealEOF
5938c97d6d2cSSergio Andres Gomez Del Real  if ! compile_object ""; then
5939c97d6d2cSSergio Andres Gomez Del Real    hvf='no'
5940c97d6d2cSSergio Andres Gomez Del Real  else
5941c97d6d2cSSergio Andres Gomez Del Real    hvf='yes'
5942db5adeaaSPaolo Bonzini    QEMU_LDFLAGS="-framework Hypervisor $QEMU_LDFLAGS"
5943c97d6d2cSSergio Andres Gomez Del Real  fi
5944c97d6d2cSSergio Andres Gomez Del Realfi
5945c97d6d2cSSergio Andres Gomez Del Real
5946277abf15SJan Vesely##########################################
59474d04351fSChristopher Covington# check for sysmacros.h
59484d04351fSChristopher Covington
59494d04351fSChristopher Covingtonhave_sysmacros=no
59504d04351fSChristopher Covingtoncat > $TMPC << EOF
59514d04351fSChristopher Covington#include <sys/sysmacros.h>
59524d04351fSChristopher Covingtonint main(void) {
59534d04351fSChristopher Covington    return makedev(0, 0);
59544d04351fSChristopher Covington}
59554d04351fSChristopher CovingtonEOF
59564d04351fSChristopher Covingtonif compile_prog "" "" ; then
59574d04351fSChristopher Covington    have_sysmacros=yes
59584d04351fSChristopher Covingtonfi
59594d04351fSChristopher Covington
59604d04351fSChristopher Covington##########################################
596149e00a18SAndreas Grapentin# check for _Static_assert()
596249e00a18SAndreas Grapentin
596349e00a18SAndreas Grapentinhave_static_assert=no
596449e00a18SAndreas Grapentincat > $TMPC << EOF
596549e00a18SAndreas Grapentin_Static_assert(1, "success");
596649e00a18SAndreas Grapentinint main(void) {
596749e00a18SAndreas Grapentin    return 0;
596849e00a18SAndreas Grapentin}
596949e00a18SAndreas GrapentinEOF
597049e00a18SAndreas Grapentinif compile_prog "" "" ; then
597149e00a18SAndreas Grapentin    have_static_assert=yes
597249e00a18SAndreas Grapentinfi
597349e00a18SAndreas Grapentin
597449e00a18SAndreas Grapentin##########################################
5975e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5976e674605fSTomáš Golembiovský
5977e674605fSTomáš Golembiovskýhave_utmpx=no
5978e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5979e674605fSTomáš Golembiovský#include <utmpx.h>
5980e674605fSTomáš Golembiovskýstruct utmpx user_info;
5981e674605fSTomáš Golembiovskýint main(void) {
5982e674605fSTomáš Golembiovský    return 0;
5983e674605fSTomáš Golembiovský}
5984e674605fSTomáš GolembiovskýEOF
5985e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5986e674605fSTomáš Golembiovský    have_utmpx=yes
5987e674605fSTomáš Golembiovskýfi
5988e674605fSTomáš Golembiovský
5989e674605fSTomáš Golembiovský##########################################
5990db1ed1abSRichard Henderson# check for getrandom()
5991db1ed1abSRichard Henderson
5992db1ed1abSRichard Hendersonhave_getrandom=no
5993db1ed1abSRichard Hendersoncat > $TMPC << EOF
5994db1ed1abSRichard Henderson#include <sys/random.h>
5995db1ed1abSRichard Hendersonint main(void) {
5996db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
5997db1ed1abSRichard Henderson}
5998db1ed1abSRichard HendersonEOF
5999db1ed1abSRichard Hendersonif compile_prog "" "" ; then
6000db1ed1abSRichard Henderson    have_getrandom=yes
6001db1ed1abSRichard Hendersonfi
6002db1ed1abSRichard Henderson
6003db1ed1abSRichard Henderson##########################################
6004247724cbSMarc-André Lureau# checks for sanitizers
6005247724cbSMarc-André Lureau
6006247724cbSMarc-André Lureauhave_asan=no
6007247724cbSMarc-André Lureauhave_ubsan=no
6008d83414e1SMarc-André Lureauhave_asan_iface_h=no
6009d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
6010247724cbSMarc-André Lureau
6011247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
6012b9f44da2SMarc-André Lureau  write_c_skeleton
6013247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
6014247724cbSMarc-André Lureau      have_asan=yes
6015247724cbSMarc-André Lureau  fi
6016b9f44da2SMarc-André Lureau
6017b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
6018b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
6019b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
6020b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
6021b9f44da2SMarc-André Lureau#include <stdlib.h>
6022b9f44da2SMarc-André Lureauint main(void) {
6023b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
6024f2dfe54cSLeonid Bloch    if (tmp != NULL) {
6025b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
6026b9f44da2SMarc-André Lureau    }
6027d1abf3fcSOlaf Hering    return 1;
6028f2dfe54cSLeonid Bloch}
6029b9f44da2SMarc-André LureauEOF
6030247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
6031247724cbSMarc-André Lureau      have_ubsan=yes
6032247724cbSMarc-André Lureau  fi
6033d83414e1SMarc-André Lureau
6034d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
6035d83414e1SMarc-André Lureau      have_asan_iface_h=yes
6036d83414e1SMarc-André Lureau  fi
6037d83414e1SMarc-André Lureau
6038d83414e1SMarc-André Lureau  cat > $TMPC << EOF
6039d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
6040d83414e1SMarc-André Lureauint main(void) {
6041d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
6042d83414e1SMarc-André Lureau  return 0;
6043d83414e1SMarc-André Lureau}
6044d83414e1SMarc-André LureauEOF
6045d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
6046d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
6047d83414e1SMarc-André Lureau  fi
6048247724cbSMarc-André Lureaufi
6049247724cbSMarc-André Lureau
6050247724cbSMarc-André Lureau##########################################
6051adc28027SAlexander Bulekov# checks for fuzzer
605254c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
6053adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
6054dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
6055adc28027SAlexander Bulekov    have_fuzzer=yes
605664ed6f92SPaolo Bonzini  else
605764ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
605864ed6f92SPaolo Bonzini    exit 1
6059adc28027SAlexander Bulekov  fi
6060adc28027SAlexander Bulekovfi
6061adc28027SAlexander Bulekov
60620aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
60630aebab04SLingfeng Yang# keep it separate until that is not the case.
60640aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
60650aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
60660aebab04SLingfeng Yangfi
60670aebab04SLingfeng Yanghave_tsan=no
60680aebab04SLingfeng Yanghave_tsan_iface_fiber=no
60690aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
60700aebab04SLingfeng Yang  write_c_skeleton
60710aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
60720aebab04SLingfeng Yang      have_tsan=yes
60730aebab04SLingfeng Yang  fi
60740aebab04SLingfeng Yang  cat > $TMPC << EOF
60750aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
60760aebab04SLingfeng Yangint main(void) {
60770aebab04SLingfeng Yang  __tsan_create_fiber(0);
60780aebab04SLingfeng Yang  return 0;
60790aebab04SLingfeng Yang}
60800aebab04SLingfeng YangEOF
60810aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
60820aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
60830aebab04SLingfeng Yang  fi
60840aebab04SLingfeng Yangfi
60850aebab04SLingfeng Yang
6086adc28027SAlexander Bulekov##########################################
608717824406SJunyan He# check for libpmem
608817824406SJunyan He
608917824406SJunyan Heif test "$libpmem" != "no"; then
609017824406SJunyan He	if $pkg_config --exists "libpmem"; then
609117824406SJunyan He		libpmem="yes"
609217824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
609317824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
609417824406SJunyan He	else
609517824406SJunyan He		if test "$libpmem" = "yes" ; then
609617824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
609717824406SJunyan He		fi
609817824406SJunyan He		libpmem="no"
609917824406SJunyan He	fi
610017824406SJunyan Hefi
610117824406SJunyan He
610217824406SJunyan He##########################################
610321b2eca6SJingqi Liu# check for libdaxctl
610421b2eca6SJingqi Liu
610521b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
610621b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
610721b2eca6SJingqi Liu		libdaxctl="yes"
610821b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
610921b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
611021b2eca6SJingqi Liu	else
611121b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
611221b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
611321b2eca6SJingqi Liu		fi
611421b2eca6SJingqi Liu		libdaxctl="no"
611521b2eca6SJingqi Liu	fi
611621b2eca6SJingqi Liufi
611721b2eca6SJingqi Liu
611821b2eca6SJingqi Liu##########################################
6119675b9b53SMarc-André Lureau# check for slirp
6120675b9b53SMarc-André Lureau
6121d599938aSLaurent Vivier# slirp is only required when building softmmu targets
6122d599938aSLaurent Vivierif test -z "$slirp" -a "$softmmu" != "yes" ; then
6123d599938aSLaurent Vivier    slirp="no"
6124d599938aSLaurent Vivierfi
6125d599938aSLaurent Vivier
6126675b9b53SMarc-André Lureaucase "$slirp" in
6127675b9b53SMarc-André Lureau  "" | yes)
6128675b9b53SMarc-André Lureau    if $pkg_config slirp; then
6129675b9b53SMarc-André Lureau      slirp=system
61307c57bdd8SMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
61317c57bdd8SMarc-André Lureau      slirp=git
6132675b9b53SMarc-André Lureau    elif test -e "${source_path}/slirp/Makefile" ; then
6133675b9b53SMarc-André Lureau      slirp=internal
6134675b9b53SMarc-André Lureau    elif test -z "$slirp" ; then
6135675b9b53SMarc-André Lureau      slirp=no
6136675b9b53SMarc-André Lureau    else
6137675b9b53SMarc-André Lureau      feature_not_found "slirp" "Install slirp devel or git submodule"
6138675b9b53SMarc-André Lureau    fi
6139675b9b53SMarc-André Lureau    ;;
6140675b9b53SMarc-André Lureau
6141675b9b53SMarc-André Lureau  system)
6142675b9b53SMarc-André Lureau    if ! $pkg_config slirp; then
6143675b9b53SMarc-André Lureau      feature_not_found "slirp" "Install slirp devel"
6144675b9b53SMarc-André Lureau    fi
6145675b9b53SMarc-André Lureau    ;;
6146675b9b53SMarc-André Lureauesac
6147675b9b53SMarc-André Lureau
6148675b9b53SMarc-André Lureaucase "$slirp" in
61497c57bdd8SMarc-André Lureau  git | internal)
61507c57bdd8SMarc-André Lureau    if test "$slirp" = git; then
61517c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
61527c57bdd8SMarc-André Lureau    fi
6153675b9b53SMarc-André Lureau    mkdir -p slirp
615458683d07SPaolo Bonzini    slirp_cflags="-I${source_path}/slirp/src -Islirp/src"
615558683d07SPaolo Bonzini    slirp_libs="-Lslirp -lslirp"
6156b965e8c5SPaolo Bonzini    if test "$mingw32" = "yes" ; then
6157b965e8c5SPaolo Bonzini      slirp_libs="$slirp_libs -lws2_32 -liphlpapi"
6158b965e8c5SPaolo Bonzini    fi
6159675b9b53SMarc-André Lureau    ;;
6160675b9b53SMarc-André Lureau
6161675b9b53SMarc-André Lureau  system)
6162675b9b53SMarc-André Lureau    slirp_version=$($pkg_config --modversion slirp 2>/dev/null)
6163675b9b53SMarc-André Lureau    slirp_cflags=$($pkg_config --cflags slirp 2>/dev/null)
6164675b9b53SMarc-André Lureau    slirp_libs=$($pkg_config --libs slirp 2>/dev/null)
6165675b9b53SMarc-André Lureau    ;;
6166675b9b53SMarc-André Lureau
6167675b9b53SMarc-André Lureau  no)
6168675b9b53SMarc-André Lureau    ;;
6169675b9b53SMarc-André Lureau  *)
6170675b9b53SMarc-André Lureau    error_exit "Unknown state for slirp: $slirp"
6171675b9b53SMarc-André Lureau    ;;
6172675b9b53SMarc-André Lureauesac
6173675b9b53SMarc-André Lureau
617454e7aac0SAlexey Krasikov##########################################
617554e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
617654e7aac0SAlexey Krasikov
617754e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
617854e7aac0SAlexey Krasikov
617954e7aac0SAlexey Krasikov    have_keyring=no
618054e7aac0SAlexey Krasikov    cat > $TMPC << EOF
618154e7aac0SAlexey Krasikov#include <errno.h>
618254e7aac0SAlexey Krasikov#include <asm/unistd.h>
618354e7aac0SAlexey Krasikov#include <linux/keyctl.h>
618454e7aac0SAlexey Krasikov#include <unistd.h>
618554e7aac0SAlexey Krasikovint main(void) {
618654e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
618754e7aac0SAlexey Krasikov}
618854e7aac0SAlexey KrasikovEOF
618954e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
619054e7aac0SAlexey Krasikov        have_keyring=yes
619154e7aac0SAlexey Krasikov    fi
619254e7aac0SAlexey Krasikovfi
619354e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
619454e7aac0SAlexey Krasikovthen
6195b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
619654e7aac0SAlexey Krasikov    then
619754e7aac0SAlexey Krasikov	secret_keyring=yes
619854e7aac0SAlexey Krasikov    else
619954e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
620054e7aac0SAlexey Krasikov	then
620154e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
620254e7aac0SAlexey Krasikovbut not implemented on your system"
620354e7aac0SAlexey Krasikov	else
620454e7aac0SAlexey Krasikov	    secret_keyring=no
620554e7aac0SAlexey Krasikov	fi
620654e7aac0SAlexey Krasikov    fi
620754e7aac0SAlexey Krasikovfi
620854e7aac0SAlexey Krasikov
620992500362SAlexey Krasikov##########################################
6210e86ecd4bSJuan Quintela# End of CC checks
6211e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
6212e86ecd4bSJuan Quintela
6213d83414e1SMarc-André Lureauwrite_c_skeleton
6214d83414e1SMarc-André Lureau
62151d728c39SBlue Swirlif test "$gcov" = "yes" ; then
6216bf0e56a3SMarc-André Lureau  :
6217b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
6218086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
6219086d5f75SPaolo Bonzini  debug=no
6220086d5f75SPaolo Bonzinifi
6221086d5f75SPaolo Bonziniif test "$debug_info" = "yes"; then
6222086d5f75SPaolo Bonzini  CFLAGS="-g $CFLAGS"
6223086d5f75SPaolo Bonzini  LDFLAGS="-g $LDFLAGS"
6224086d5f75SPaolo Bonzinifi
6225a5665051SPaolo Bonziniif test "$debug" = "no"; then
6226a5665051SPaolo Bonzini  CFLAGS="-O2 $CFLAGS"
6227a5665051SPaolo Bonzinifi
6228086d5f75SPaolo Bonzini
6229086d5f75SPaolo Bonzinicase "$ARCH" in
6230086d5f75SPaolo Bonzinialpha)
6231086d5f75SPaolo Bonzini  # Ensure there's only a single GP
6232086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
6233086d5f75SPaolo Bonzini;;
6234086d5f75SPaolo Bonziniesac
6235086d5f75SPaolo Bonzini
6236086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
6237086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
6238086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
6239086d5f75SPaolo Bonzinifi
6240a316e378SJuan Quintela
6241247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
6242db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
6243db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
6244d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
6245d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
6246d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
6247d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
6248d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
6249d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
6250d83414e1SMarc-André Lureau  fi
6251247724cbSMarc-André Lureaufi
62520aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
62530aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
62540aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
62550aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
62560aebab04SLingfeng Yang  else
62570aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
62580aebab04SLingfeng Yang  fi
62590aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
62600aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
62610aebab04SLingfeng Yangfi
6262247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
6263db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
6264db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
6265247724cbSMarc-André Lureaufi
6266247724cbSMarc-André Lureau
62676542aa9cSPeter Lieven##########################################
62686542aa9cSPeter Lieven# Do we have libnfs
62696542aa9cSPeter Lievenif test "$libnfs" != "no" ; then
6270b7d769c9SPeter Lieven  if $pkg_config --atleast-version=1.9.3 libnfs; then
62716542aa9cSPeter Lieven    libnfs="yes"
62726542aa9cSPeter Lieven    libnfs_libs=$($pkg_config --libs libnfs)
62736542aa9cSPeter Lieven  else
62746542aa9cSPeter Lieven    if test "$libnfs" = "yes" ; then
62758efc9363SHu Tao      feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
62766542aa9cSPeter Lieven    fi
62776542aa9cSPeter Lieven    libnfs="no"
62786542aa9cSPeter Lieven  fi
62796542aa9cSPeter Lievenfi
62801d728c39SBlue Swirl
62813efac6ebSTomáš Golembiovský##########################################
62823efac6ebSTomáš Golembiovský# Do we have libudev
62833efac6ebSTomáš Golembiovskýif test "$libudev" != "no" ; then
62843efac6ebSTomáš Golembiovský  if $pkg_config libudev && test "$static" != "yes"; then
62853efac6ebSTomáš Golembiovský    libudev="yes"
62863efac6ebSTomáš Golembiovský    libudev_libs=$($pkg_config --libs libudev)
62873efac6ebSTomáš Golembiovský  else
62883efac6ebSTomáš Golembiovský    libudev="no"
62893efac6ebSTomáš Golembiovský  fi
62903efac6ebSTomáš Golembiovskýfi
62913efac6ebSTomáš Golembiovský
62920aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
62930aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
6294e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
6295db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
6296e86ecd4bSJuan Quintela    fi
6297e86ecd4bSJuan Quintelafi
6298e86ecd4bSJuan Quintela
629994dd53c5SGerd Hoffmann# test if pod2man has --utf8 option
630094dd53c5SGerd Hoffmannif pod2man --help | grep -q utf8; then
630194dd53c5SGerd Hoffmann    POD2MAN="pod2man --utf8"
630294dd53c5SGerd Hoffmannelse
630394dd53c5SGerd Hoffmann    POD2MAN="pod2man"
630494dd53c5SGerd Hoffmannfi
630594dd53c5SGerd Hoffmann
6306952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
6307952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
6308952afb71SBlue Swirl    for flag in --dynamicbase --no-seh --nxcompat; do
6309e9a3591fSChristian Borntraeger        if ld_has $flag ; then
6310db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
6311952afb71SBlue Swirl        fi
6312952afb71SBlue Swirl    done
6313952afb71SBlue Swirlfi
6314952afb71SBlue Swirl
63157776ea6bSPhilippe Mathieu-Daudé# Disable OpenBSD W^X if available
63167776ea6bSPhilippe Mathieu-Daudéif test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then
63177776ea6bSPhilippe Mathieu-Daudé    cat > $TMPC <<EOF
63187776ea6bSPhilippe Mathieu-Daudé    int main(void) { return 0; }
63197776ea6bSPhilippe Mathieu-DaudéEOF
63207776ea6bSPhilippe Mathieu-Daudé    wx_ldflags="-Wl,-z,wxneeded"
63217776ea6bSPhilippe Mathieu-Daudé    if compile_prog "" "$wx_ldflags"; then
63227776ea6bSPhilippe Mathieu-Daudé        QEMU_LDFLAGS="$QEMU_LDFLAGS $wx_ldflags"
63237776ea6bSPhilippe Mathieu-Daudé    fi
63247776ea6bSPhilippe Mathieu-Daudéfi
63257776ea6bSPhilippe Mathieu-Daudé
632610ff82d1SMarc-André Lureauqemu_confdir="$sysconfdir/$qemu_suffix"
632710ff82d1SMarc-André Lureauqemu_moddir="$libdir/$qemu_suffix"
632810ff82d1SMarc-André Lureauqemu_datadir="$datadir/$qemu_suffix"
6329ca8c0909SMarc-André Lureauqemu_docdir="$docdir/$qemu_suffix"
6330834574eaSAnthony Liguoriqemu_localedir="$datadir/locale"
6331a8260d38SDaniel P. Berrangéqemu_icondir="$datadir/icons"
633267ea9546SDaniel P. Berrangéqemu_desktopdir="$datadir/applications"
63335a67135aSbellard
6334e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
6335e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
6336e0580342SKamil Rytarowski  ivshmem=yes
6337e0580342SKamil Rytarowskifi
6338e0580342SKamil Rytarowski
63394b1c11fdSDaniel P. Berrangeif test "$softmmu" = yes ; then
6340b855f8d1SPaolo Bonzini  if test "$linux" = yes; then
63417e462613SPaolo Bonzini    if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then
6342983eef5aSMeador Inge      virtfs=yes
6343983eef5aSMeador Inge    else
6344983eef5aSMeador Inge      if test "$virtfs" = yes; then
63457e462613SPaolo Bonzini        error_exit "VirtFS requires libcap-ng devel and libattr devel"
6346983eef5aSMeador Inge      fi
634717500370SAndreas Färber      virtfs=no
6348983eef5aSMeador Inge    fi
6349fe8fc5aeSPaolo Bonzini    if test "$mpath" != no && test "$mpathpersist" = yes ; then
6350fe8fc5aeSPaolo Bonzini      mpath=yes
6351fe8fc5aeSPaolo Bonzini    else
6352fe8fc5aeSPaolo Bonzini      if test "$mpath" = yes; then
6353fe8fc5aeSPaolo Bonzini        error_exit "Multipath requires libmpathpersist devel"
6354fe8fc5aeSPaolo Bonzini      fi
6355fe8fc5aeSPaolo Bonzini      mpath=no
6356fe8fc5aeSPaolo Bonzini    fi
6357b855f8d1SPaolo Bonzini  else
6358b855f8d1SPaolo Bonzini    if test "$virtfs" = yes; then
6359b855f8d1SPaolo Bonzini      error_exit "VirtFS is supported only on Linux"
6360b855f8d1SPaolo Bonzini    fi
6361b855f8d1SPaolo Bonzini    virtfs=no
6362fe8fc5aeSPaolo Bonzini    if test "$mpath" = yes; then
6363fe8fc5aeSPaolo Bonzini      error_exit "Multipath is supported only on Linux"
6364fe8fc5aeSPaolo Bonzini    fi
6365fe8fc5aeSPaolo Bonzini    mpath=no
636617bff52bSM. Mohan Kumar  fi
6367ff69fd8cSLaurent Vivierfi
63689d6bc27bSMichael Roth
63699d6bc27bSMichael Roth# Probe for guest agent support/options
63709d6bc27bSMichael Roth
6371e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
6372a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
6373a5125905SLaurent Vivier      guest_agent=no
6374a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
6375e8ef31a3SMichael Tokarev      guest_agent=yes
6376e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
6377e8ef31a3SMichael Tokarev      guest_agent=no
6378e8ef31a3SMichael Tokarev  else
6379e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
6380ca35f780SPaolo Bonzini  fi
63814b1c11fdSDaniel P. Berrangefi
6382ca35f780SPaolo Bonzini
63839d6bc27bSMichael Roth# Guest agent Window MSI  package
63849d6bc27bSMichael Roth
63859d6bc27bSMichael Rothif test "$guest_agent" != yes; then
63869d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
63879d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
63889d6bc27bSMichael Roth  fi
63899d6bc27bSMichael Roth  guest_agent_msi=no
63909d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
63919d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
63929d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
63939d6bc27bSMichael Roth  fi
63949d6bc27bSMichael Roth  guest_agent_msi=no
63959d6bc27bSMichael Rothelif ! has wixl; then
63969d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
63979d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
63989d6bc27bSMichael Roth  fi
63999d6bc27bSMichael Roth  guest_agent_msi=no
64001a34904eSMichael Rothelse
64011a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
64021a34904eSMichael Roth  # disabled explicitly
64031a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
64041a34904eSMichael Roth    guest_agent_msi=yes
64051a34904eSMichael Roth  fi
64069d6bc27bSMichael Rothfi
64079d6bc27bSMichael Roth
64081a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
64099d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
64109d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
64119d6bc27bSMichael Roth  fi
64129d6bc27bSMichael Roth
64139d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
64149d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
64159d6bc27bSMichael Roth  fi
64169d6bc27bSMichael Roth
64179d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
64189d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
64199d6bc27bSMichael Roth  fi
64209d6bc27bSMichael Roth
64219d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
642289138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
64239d6bc27bSMichael Roth  fi
64249d6bc27bSMichael Roth
642589138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
64269d6bc27bSMichael Roth
64279d6bc27bSMichael Roth  case "$cpu" in
64289d6bc27bSMichael Roth  x86_64)
64299d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
64309d6bc27bSMichael Roth    ;;
64319d6bc27bSMichael Roth  i386)
64329d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
64339d6bc27bSMichael Roth    ;;
64349d6bc27bSMichael Roth  *)
64359d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
64369d6bc27bSMichael Roth    ;;
64379d6bc27bSMichael Roth  esac
64389d6bc27bSMichael Rothfi
64399d6bc27bSMichael Roth
6440ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
6441ca35f780SPaolo Bonziniroms=
6442e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
6443e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
6444e633a5c6SEric Blake        test "$softmmu" = yes ; then
6445e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
6446c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
6447c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
6448c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
6449e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
6450e57218b6SPeter Maydell            ld_i386_emulation="$emu"
6451ca35f780SPaolo Bonzini            roms="optionrom"
6452e57218b6SPeter Maydell            break
6453e57218b6SPeter Maydell        fi
6454e57218b6SPeter Maydell    done
6455ca35f780SPaolo Bonzinifi
6456ca35f780SPaolo Bonzini
64572e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
64589933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
64592e33c3f8SThomas Huth  write_c_skeleton
64602e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
64619933c305SChristian Borntraeger    roms="$roms s390-ccw"
64621ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
64631ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
64641ef6bfc2SPhilippe Mathieu-Daudé    if test -e "${source_path}/.git" ; then
64651ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
64661ef6bfc2SPhilippe Mathieu-Daudé    fi
64679933c305SChristian Borntraeger  fi
64682e33c3f8SThomas Huthfi
64699933c305SChristian Borntraeger
647011cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
647111cde1c8SBruno 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.
647211cde1c8SBruno Dominguezif has $cxx; then
647311cde1c8SBruno Dominguez    cat > $TMPC <<EOF
647411cde1c8SBruno Dominguezint c_function(void);
647511cde1c8SBruno Dominguezint main(void) { return c_function(); }
647611cde1c8SBruno DominguezEOF
647711cde1c8SBruno Dominguez
647811cde1c8SBruno Dominguez    compile_object
647911cde1c8SBruno Dominguez
648011cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
648111cde1c8SBruno Dominguezextern "C" {
648211cde1c8SBruno Dominguez   int c_function(void);
648311cde1c8SBruno Dominguez}
648411cde1c8SBruno Dominguezint c_function(void) { return 42; }
648511cde1c8SBruno DominguezEOF
648611cde1c8SBruno Dominguez
648711cde1c8SBruno Dominguez    update_cxxflags
648811cde1c8SBruno Dominguez
6489086d5f75SPaolo Bonzini    if do_cxx $CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
649011cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
649111cde1c8SBruno Dominguez        :
649211cde1c8SBruno Dominguez    else
649311cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
649411cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
649511cde1c8SBruno Dominguez        cxx=
649611cde1c8SBruno Dominguez    fi
649711cde1c8SBruno Dominguezelse
649811cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
649911cde1c8SBruno Dominguez    cxx=
650011cde1c8SBruno Dominguezfi
650111cde1c8SBruno Dominguez
65025d91a2edSYonggang Luoif test $git_update = 'yes' ; then
65035d91a2edSYonggang Luo    (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update "$git_submodules")
65045d91a2edSYonggang Luofi
65055d91a2edSYonggang Luoif test "$fdt" = "git" ; then
65065d91a2edSYonggang Luo    symlink "$source_path/dtc/Makefile" "dtc/Makefile"
65075d91a2edSYonggang Luofi
65085d91a2edSYonggang Luo
650998ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
651097a847bcSbellard
651198ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
651298ec69acSJuan Quintelaecho >> $config_host_mak
651398ec69acSJuan Quintela
6514e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
651599d7cc75SPaolo Bonziniecho "prefix=$prefix" >> $config_host_mak
651699d7cc75SPaolo Bonziniecho "bindir=$bindir" >> $config_host_mak
65173aa5d2beSAlon Levyecho "libdir=$libdir" >> $config_host_mak
65188bf188aaSMichael Tokarevecho "libexecdir=$libexecdir" >> $config_host_mak
65190f94d6daSAlon Levyecho "includedir=$includedir" >> $config_host_mak
652099d7cc75SPaolo Bonziniecho "sysconfdir=$sysconfdir" >> $config_host_mak
652122d07038SEduardo Habkostecho "qemu_confdir=$qemu_confdir" >> $config_host_mak
65229afa52ceSEduardo Habkostecho "qemu_datadir=$qemu_datadir" >> $config_host_mak
65233d5eecabSGerd Hoffmannecho "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
6524e26110cfSFam Zhengecho "qemu_moddir=$qemu_moddir" >> $config_host_mak
65255a699bbbSLaszlo Ersekif test "$mingw32" = "no" ; then
6526785c23aeSLuiz Capitulino  echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
65275a699bbbSLaszlo Ersekfi
6528f354b1a1SMichael Tokarevecho "qemu_helperdir=$libexecdir" >> $config_host_mak
6529834574eaSAnthony Liguoriecho "qemu_localedir=$qemu_localedir" >> $config_host_mak
6530a8260d38SDaniel P. Berrangéecho "qemu_icondir=$qemu_icondir" >> $config_host_mak
653167ea9546SDaniel P. Berrangéecho "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak
6532cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
6533aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
6534f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
6535804edf29SJuan Quintela
653698ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
6537727e5283SPaolo Bonzini
6538f3494749SPaolo Bonziniif test "$default_devices" = "yes" ; then
6539f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
6540f3494749SPaolo Bonzinielse
6541f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
6542f3494749SPaolo Bonzinifi
6543f8393946Saurel32if test "$debug_tcg" = "yes" ; then
65442358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
6545f8393946Saurel32fi
65461625af87Saliguoriif test "$strip_opt" = "yes" ; then
654752ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
65481625af87Saliguorifi
65497d13299dSbellardif test "$bigendian" = "yes" ; then
6550e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
655197a847bcSbellardfi
655267b915a5Sbellardif test "$mingw32" = "yes" ; then
655398ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
655489138857SStefan Weil  rc_version=$(cat $source_path/VERSION)
65559fe6de94SBlue Swirl  version_major=${rc_version%%.*}
65569fe6de94SBlue Swirl  rc_version=${rc_version#*.}
65579fe6de94SBlue Swirl  version_minor=${rc_version%%.*}
65589fe6de94SBlue Swirl  rc_version=${rc_version#*.}
65599fe6de94SBlue Swirl  version_subminor=${rc_version%%.*}
65609fe6de94SBlue Swirl  version_micro=0
65619fe6de94SBlue Swirl  echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
65629fe6de94SBlue Swirl  echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6563d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
6564d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
6565f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
6566d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
6567d9840e25STomoki Sekiyama  fi
656850cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
656976dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
657050cbebb9SMichael Roth  fi
65711a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
65729dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
65739dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
65749dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
65759dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
65769dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
65779dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
65789dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
65799dacf32dSYossi Hindin  fi
6580210fa556Spbrookelse
658135f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
6582210fa556Spbrookfi
6583128ab2ffSblueswir1
6584dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
6585dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
6586dffcb71cSMark McLoughlinfi
6587dffcb71cSMark McLoughlin
658883fb7adfSbellardif test "$darwin" = "yes" ; then
658998ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
659083fb7adfSbellardfi
6591b29fe3edSmalc
6592ec530c81Sbellardif test "$solaris" = "yes" ; then
659398ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
6594ec530c81Sbellardfi
6595179cf400SAndreas Färberif test "$haiku" = "yes" ; then
6596179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
6597179cf400SAndreas Färberfi
659897a847bcSbellardif test "$static" = "yes" ; then
659998ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
660097a847bcSbellardfi
66011ba16968SStefan Weilif test "$profiler" = "yes" ; then
66022358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
660305c2a3e7Sbellardfi
6604c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
6605c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
6606c932ce31SPaolo Bonzinifi
6607f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
6608f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
6609f15bff25SPaolo Bonzinifi
6610675b9b53SMarc-André Lureauif test "$slirp" != "no"; then
661198ec69acSJuan Quintela  echo "CONFIG_SLIRP=y" >> $config_host_mak
6612e2d8830eSBrad  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
6613675b9b53SMarc-André Lureau  echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak
6614675b9b53SMarc-André Lureau  echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak
6615675b9b53SMarc-André Lureaufi
6616859aef02SPaolo Bonzinisubdirs=
66177c57bdd8SMarc-André Lureauif [ "$slirp" = "git" -o "$slirp" = "internal" ]; then
6618859aef02SPaolo Bonzini  subdirs="$subdirs slirp"
6619c20709aaSbellardfi
66208a16d273Sthsif test "$vde" = "yes" ; then
662198ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
6622e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
66238a16d273Sthsfi
662458952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
662558952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
662658952137SVincenzo Maffionefi
6627015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
6628015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
6629015a33bdSGongleifi
66304cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
66314cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
66324cc600d2SPaolo Bonzinifi
663347e98658SCorey Bryantif test "$cap_ng" = "yes" ; then
6634a358bca2SPaolo Bonzini  echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
66353f99cf57SPaolo Bonzini  echo "LIBCAP_NG_LIBS=$cap_libs" >> $config_host_mak
663647e98658SCorey Bryantfi
66372358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
66380c58ac1cSmalcfor drv in $audio_drv_list; do
66391ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
6640484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
66410c58ac1cSmalcdone
6642478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
6643478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
6644478e943fSPaolo Bonzinifi
6645b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
6646478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
6647478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
6648478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
6649478e943fSPaolo Bonzinifi
6650b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
6651478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
6652b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
6653b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
6654b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
6655478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
6656478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
6657478e943fSPaolo Bonzinifi
66582e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
6659d5631638Smalcif test "$audio_win_int" = "yes" ; then
6660d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
6661d5631638Smalcfi
6662b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6663b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
6664dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
6665dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
6666dce512deSChristoph Hellwigfi
666789138857SStefan Weilqemu_version=$(head $source_path/VERSION)
66682358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
666998ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
66702b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
6671a25dba17SJuan Quintelaif [ "$docs" = "yes" ] ; then
667298ec69acSJuan Quintela  echo "BUILD_DOCS=yes" >> $config_host_mak
6673cc8ae6deSpbrookfi
667417969268SFam Zhengif test "$modules" = "yes"; then
6675e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
6676e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
667789138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
667817969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
667917969268SFam Zhengfi
6680bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
6681bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
6682bd83c861SChristian Ehrhardtfi
6683e633a5c6SEric Blakeif test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
66848781595bSGerd Hoffmann  echo "CONFIG_X11=y" >> $config_host_mak
66858781595bSGerd Hoffmann  echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
66868781595bSGerd Hoffmann  echo "X11_LIBS=$x11_libs" >> $config_host_mak
66878781595bSGerd Hoffmannfi
668849ecc3faSbellardif test "$cocoa" = "yes" ; then
668998ec69acSJuan Quintela  echo "CONFIG_COCOA=y" >> $config_host_mak
669049ecc3faSbellardfi
6691e08bb301SSamuel Thibaultif test "$iconv" = "yes" ; then
6692e08bb301SSamuel Thibault  echo "CONFIG_ICONV=y" >> $config_host_mak
6693e08bb301SSamuel Thibault  echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak
6694e08bb301SSamuel Thibault  echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak
6695e08bb301SSamuel Thibaultfi
66964d3b6f6eSbalrogif test "$curses" = "yes" ; then
6697484e2cc7SPaolo Bonzini  echo "CONFIG_CURSES=y" >> $config_host_mak
66982373f7d5SGerd Hoffmann  echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
66992373f7d5SGerd Hoffmann  echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
6700ab4e5602SJan Kiszkafi
6701099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
67022358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
6703099d6b0fSRiku Voipiofi
670440ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
670540ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
670640ff6d7eSKevin Wolffi
67073ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
67082358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
67093ce34dfbSvibisreenivasanfi
6710c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
6711c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
6712c2882b96SRiku Voipiofi
6713751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
6714751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
6715751bcc39SMarc-André Lureaufi
6716955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
6717955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
6718955727d2SCortland Tölvafi
6719d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
6720d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6721d0927938SUlrich Hechtfi
67223d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
67233d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
67243d4fa43eSKusanagi Kouichifi
6725b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
6726b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6727b953f075SDenis V. Lunevfi
6728ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
6729ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6730ed911435SKevin Wolffi
6731c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
6732c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6733c727f47dSPeter Maydellfi
6734dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
6735dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
6736dace20dcSPeter Maydellfi
6737d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
6738d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
6739d0927938SUlrich Hechtfi
67404e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
67414e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
67424e0c6529SAlex Blighfi
6743cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
6744cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6745cd758dd0SAlex Blighfi
67463b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
67473b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
67483b6edd16SPeter Maydellfi
67493b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
67503b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
67513b6edd16SPeter Maydellfi
6752a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
6753a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
6754a8fd1abaSPeter Maydellfi
675551834341SRiku Voipioif test "$timerfd" = "yes" ; then
675651834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
675751834341SRiku Voipiofi
67589af5c906SRiku Voipioif test "$setns" = "yes" ; then
67599af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
67609af5c906SRiku Voipiofi
676138860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
676238860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
676338860a03SAleksandar Markovicfi
67645a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
67655a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
67665a03cd00SAleksandar Markovicfi
6767db37dd89SAleksandar Markovicif test "$kcov" = "yes" ; then
6768db37dd89SAleksandar Markovic  echo "CONFIG_KCOV=y" >> $config_host_mak
6769db37dd89SAleksandar Markovicfi
6770d6092e08SFilip Bozutaif test "$btrfs" = "yes" ; then
6771d6092e08SFilip Bozuta  echo "CONFIG_BTRFS=y" >> $config_host_mak
6772d6092e08SFilip Bozutafi
67733b3f24adSaurel32if test "$inotify" = "yes" ; then
67742358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
67753b3f24adSaurel32fi
6776c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
6777c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6778c05c7a73SRiku Voipiofi
6779401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
6780401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6781401bc051SPeter Maydellfi
67825c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
67835c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
67845c99fa37SKeno Fischerfi
67858a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
67868a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
67878a792b03SJiufei Xuefi
67886ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
67896ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
67906ae9a1f4SJuan Quintelafi
67916ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
67926ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
67936ae9a1f4SJuan Quintelafi
6794769ce76dSAlexander Grafif test "$curl" = "yes" ; then
6795484e2cc7SPaolo Bonzini  echo "CONFIG_CURL=y" >> $config_host_mak
6796b1d5a277SJuan Quintela  echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
67976ebc91e5SFam Zheng  echo "CURL_LIBS=$curl_libs" >> $config_host_mak
6798769ce76dSAlexander Graffi
67992e4d9fb1Saurel32if test "$brlapi" = "yes" ; then
680098ec69acSJuan Quintela  echo "CONFIG_BRLAPI=y" >> $config_host_mak
68018eca2889SFam Zheng  echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
68022e4d9fb1Saurel32fi
6803a4ccabcfSAnthony Liguoriif test "$gtk" = "yes" ; then
6804484e2cc7SPaolo Bonzini  echo "CONFIG_GTK=y" >> $config_host_mak
6805a4ccabcfSAnthony Liguori  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
6806014cb152SGerd Hoffmann  echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
6807925a0400SGerd Hoffmann  if test "$gtk_gl" = "yes" ; then
6808925a0400SGerd Hoffmann    echo "CONFIG_GTK_GL=y" >> $config_host_mak
6809925a0400SGerd Hoffmann  fi
6810bbbf9bfbSStefan Weilfi
6811f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
6812f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
6813f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
6814f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
681525a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
6816f876b765SMarc-André Lureaufi
6817a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
6818ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
6819ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
6820a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
6821a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
6822ddbb0d09SDaniel P. Berrangefi
682391bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
682491bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
68251f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
68261f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
68271f923c70SLongpeng(Mike)  fi
682846859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
682946859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
683062893b67SDaniel P. Berrangefi
683191bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
683291bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
6833becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
6834a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
6835a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
6836ed754746SDaniel P. Berrangefi
6837e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
6838e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
6839e0576942SDaniel P. Berrangéfi
68409a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
68419a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
68429a2fd434SDaniel P. Berrangefi
68438953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
68448953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
68458953caf3SDaniel P. Berrangefi
6846559607eaSDaniel P. Berrangeif test "$have_ifaddrs_h" = "yes" ; then
6847559607eaSDaniel P. Berrange    echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6848559607eaSDaniel P. Berrangefi
6849e865b97fSChen Gangif test "$have_drm_h" = "yes" ; then
6850e865b97fSChen Gang  echo "HAVE_DRM_H=y" >> $config_host_mak
6851e865b97fSChen Gangfi
68526b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
68536b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
68546b39b063SEric Blakefi
68559df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
68569df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
68579df8b20dSThomas Huthfi
68582a4b472cSDavid CARLIERif test "$have_sys_signal_h" = "yes" ; then
68592a4b472cSDavid CARLIER    echo "HAVE_SYS_SIGNAL_H=y" >> $config_host_mak
68602a4b472cSDavid CARLIERfi
6861277abf15SJan Vesely
6862277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
6863277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
6864277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
6865277abf15SJan Vesely# if this macro is set.
6866277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
6867277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
6868277abf15SJan Veselyfi
68691efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
68701efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
68711efad060SFam Zhengfi
6872bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
6873bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
6874a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
6875e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
6876a4ccabcfSAnthony Liguorifi
68779d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
68789d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
68799d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
68809d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
68819d9e1521SGerd Hoffmannfi
6882e37630caSaliguoriif test "$xen" = "yes" ; then
68836dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
6884d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
6885582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
6886582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
6887e37630caSaliguorifi
68885c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
68895c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
68905c6c3a6cSChristoph Hellwigfi
6891c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
6892c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
6893c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
6894c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
6895c10dd856SAarushi Mehtafi
6896758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" = "yes" ; then
6897758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_ATTR=y" >> $config_host_mak
6898ec0d5893SMarc-André Lureau  echo "LIBATTR_LIBS=$libattr_libs" >> $config_host_mak
6899758e8e38SVenkateswararao Jujjuri (JV)fi
69004f26f2b6SAvi Kivityif test "$libattr" = "yes" ; then
69014f26f2b6SAvi Kivity  echo "CONFIG_LIBATTR=y" >> $config_host_mak
69024f26f2b6SAvi Kivityfi
6903983eef5aSMeador Ingeif test "$virtfs" = "yes" ; then
6904758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_VIRTFS=y" >> $config_host_mak
6905758e8e38SVenkateswararao Jujjuri (JV)fi
6906fe8fc5aeSPaolo Bonziniif test "$mpath" = "yes" ; then
6907fe8fc5aeSPaolo Bonzini  echo "CONFIG_MPATH=y" >> $config_host_mak
69081b0578f5SMurilo Opsfelder Araujo  if test "$mpathpersist_new_api" = "yes"; then
69091b0578f5SMurilo Opsfelder Araujo    echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak
69101b0578f5SMurilo Opsfelder Araujo  fi
6911fe8fc5aeSPaolo Bonzinifi
69125e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
69135e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
69145e9be92dSNicholas Bellingerfi
6915af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
6916af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
6917af3bba76SPaolo Bonzinifi
6918af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
691956f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
692003ce5744SNikolay Nikolaevfi
6921108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
6922108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
6923108a6481SCindy Lufi
6924042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
6925042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6926042cea27SGongleifi
6927fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
6928fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
69295fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
69305fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
69315fe97d88SStefano Garzarella  fi
6932fc0b9b0eSStefan Hajnoczifi
6933299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
6934299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
6935299e6f19SPaolo Bonzinifi
6936e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
6937e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6938e6a74868SMarc-André Lureaufi
6939108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
6940108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
6941108a6481SCindy Lufi
694298fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
694398fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
694498fc1adaSDr. David Alan Gilbertfi
694577755340Sthsif test "$blobs" = "yes" ; then
694698ec69acSJuan Quintela  echo "INSTALL_BLOBS=yes" >> $config_host_mak
694777755340Sthsfi
6948bf9298b9Saliguoriif test "$iovec" = "yes" ; then
69492358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
6950bf9298b9Saliguorifi
6951ceb42de8Saliguoriif test "$preadv" = "yes" ; then
69522358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
6953ceb42de8Saliguorifi
6954e3971d61SPhilippe Mathieu-Daudéif test "$fdt" != "no" ; then
69553f0855b1SJuan Quintela  echo "CONFIG_FDT=y" >> $config_host_mak
69564a96337dSPaolo Bonzini  echo "FDT_CFLAGS=$fdt_cflags" >> $config_host_mak
69574a96337dSPaolo Bonzini  echo "FDT_LIBS=$fdt_ldflags $fdt_libs" >> $config_host_mak
6958f652e6afSaurel32fi
6959a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
6960a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6961a40161cbSPaolo Bonzinifi
6962dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
6963dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6964dcc38d1cSMarcelo Tosattifi
6965d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
6966d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
6967d339d766SRichard W.M. Jonesfi
6968b3f6ea7eSPaolo Bonziniif test "$tcg" = "yes"; then
6969b3f6ea7eSPaolo Bonzini  echo "CONFIG_TCG=y" >> $config_host_mak
69709195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
69719195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
69729195b2c2SStefan Weil  fi
6973b3f6ea7eSPaolo Bonzinifi
69745f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
69755f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
69765f6b9e8fSBlue Swirlfi
6977e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
6978e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
6979e78815a5SAndreas Färberfi
6980e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
6981e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6982e78815a5SAndreas Färberfi
69839bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
69849bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
69859bc5a719SAndreas Gustafssonfi
6986cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
6987cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
69882634733cSPaolo Bonzini  echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
69892634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
6990cd4ec0b4SGerd Hoffmannfi
6991cd4ec0b4SGerd Hoffmann
69927b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
69937b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
69947b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
69957b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
6996111a38b0SRobert Relyeafi
6997111a38b0SRobert Relyea
69982b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
69992b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
7000b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
7001b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
70022b2325ffSGerd Hoffmannfi
70032b2325ffSGerd Hoffmann
700469354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
700569354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
7006cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
7007cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
700869354a83SHans de Goedefi
700969354a83SHans de Goede
7010da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
7011da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
7012de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
7013da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
7014014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
7015014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
7016014cb152SGerd Hoffmann  fi
701720ff075bSMichael Wallefi
701820ff075bSMichael Walle
7019d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
7020d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
7021d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
7022d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
7023d52c454aSMarc-André Lureaufi
7024d52c454aSMarc-André Lureau
7025d52c454aSMarc-André Lureau
70265a22ab71SYang Zhongif test "$malloc_trim" = "yes" ; then
70275a22ab71SYang Zhong  echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
70285a22ab71SYang Zhongfi
70295a22ab71SYang Zhong
703099f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
703199f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
703299f2dbd3SLiang Lifi
703399f2dbd3SLiang Li
70346b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
70356b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
70366b8cd447SRobert Hoofi
70376b8cd447SRobert Hoo
7038607dacd0Sqiaonuohanif test "$lzo" = "yes" ; then
7039607dacd0Sqiaonuohan  echo "CONFIG_LZO=y" >> $config_host_mak
7040708eab42SMarc-André Lureau  echo "LZO_LIBS=$lzo_libs" >> $config_host_mak
7041607dacd0Sqiaonuohanfi
7042607dacd0Sqiaonuohan
7043607dacd0Sqiaonuohanif test "$snappy" = "yes" ; then
7044607dacd0Sqiaonuohan  echo "CONFIG_SNAPPY=y" >> $config_host_mak
7045708eab42SMarc-André Lureau  echo "SNAPPY_LIBS=$snappy_libs" >> $config_host_mak
7046607dacd0Sqiaonuohanfi
7047607dacd0Sqiaonuohan
70486b383c08SPeter Wuif test "$bzip2" = "yes" ; then
70496b383c08SPeter Wu  echo "CONFIG_BZIP2=y" >> $config_host_mak
70506b383c08SPeter Wu  echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
70516b383c08SPeter Wufi
70526b383c08SPeter Wu
705383bc1f97SJulio Faraccoif test "$lzfse" = "yes" ; then
705483bc1f97SJulio Faracco  echo "CONFIG_LZFSE=y" >> $config_host_mak
705583bc1f97SJulio Faracco  echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
705683bc1f97SJulio Faraccofi
705783bc1f97SJulio Faracco
70583a678481SJuan Quintelaif test "$zstd" = "yes" ; then
70593a678481SJuan Quintela  echo "CONFIG_ZSTD=y" >> $config_host_mak
70605e5733e5SMarc-André Lureau  echo "ZSTD_CFLAGS=$zstd_cflags" >> $config_host_mak
70615e5733e5SMarc-André Lureau  echo "ZSTD_LIBS=$zstd_libs" >> $config_host_mak
70623a678481SJuan Quintelafi
70633a678481SJuan Quintela
7064c589b249SRonnie Sahlbergif test "$libiscsi" = "yes" ; then
7065484e2cc7SPaolo Bonzini  echo "CONFIG_LIBISCSI=y" >> $config_host_mak
70666ebc91e5SFam Zheng  echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
70676ebc91e5SFam Zheng  echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
7068c589b249SRonnie Sahlbergfi
7069c589b249SRonnie Sahlberg
70706542aa9cSPeter Lievenif test "$libnfs" = "yes" ; then
7071484e2cc7SPaolo Bonzini  echo "CONFIG_LIBNFS=y" >> $config_host_mak
70724be4879fSColin Lord  echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
70736542aa9cSPeter Lievenfi
70746542aa9cSPeter Lieven
7075f794573eSEduardo Otuboif test "$seccomp" = "yes"; then
7076f794573eSEduardo Otubo  echo "CONFIG_SECCOMP=y" >> $config_host_mak
7077c3883e1fSFam Zheng  echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
7078c3883e1fSFam Zheng  echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
7079f794573eSEduardo Otubofi
7080f794573eSEduardo Otubo
708183fb7adfSbellard# XXX: suppress that
70827d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
70832358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
70847d3505c5Sbellardfi
70857d3505c5Sbellard
70864d9310f4SDaniel P. Berrangeif test "$localtime_r" = "yes" ; then
70874d9310f4SDaniel P. Berrange  echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
70884d9310f4SDaniel P. Berrangefi
70893556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
70903556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
70913556c233SPaolo Bonzinifi
7092f27aaf4bSChristian Brunnerif test "$rbd" = "yes" ; then
7093484e2cc7SPaolo Bonzini  echo "CONFIG_RBD=y" >> $config_host_mak
70946ebc91e5SFam Zheng  echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
7095f27aaf4bSChristian Brunnerfi
709620ff6c80SAnthony Liguori
70977c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
709870c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
709970c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
710070c60c08SStefan Hajnoczielse
710170c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
710270c60c08SStefan Hajnoczifi
7103d0e2fce5SAneesh Kumar K.V
71047d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
71057d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
71067d992e4dSPeter Lievenfi
71077d992e4dSPeter Lieven
7108f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
7109f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
7110f0d92b56SLongpeng(Mike)fi
7111f0d92b56SLongpeng(Mike)
7112d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
7113d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
7114d2042378SAneesh Kumar K.Vfi
7115d2042378SAneesh Kumar K.V
7116e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
7117e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
7118e06a765eSHarsh Prateek Borafi
7119e06a765eSHarsh Prateek Bora
71203f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
71213f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
71223f4349dcSKevin Wolffi
71233f4349dcSKevin Wolf
7124d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
7125d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
7126d83414e1SMarc-André Lureaufi
7127d83414e1SMarc-André Lureau
71280aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
71290aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
71300aebab04SLingfeng Yangfi
71310aebab04SLingfeng Yang
71328ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
71338ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
71348ab1bf12SLuiz Capitulinofi
71358ab1bf12SLuiz Capitulino
713676a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
713776a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
713876a347e1SRichard Hendersonfi
713976a347e1SRichard Henderson
7140f540166bSRichard Hendersonif test "$int128" = "yes" ; then
7141f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
7142f540166bSRichard Hendersonfi
7143f540166bSRichard Henderson
71447ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
71457ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
71467ebee43eSRichard Hendersonfi
71477ebee43eSRichard Henderson
7148e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
7149e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
7150e6cd4bb5SRichard Hendersonfi
7151e6cd4bb5SRichard Henderson
7152df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
7153df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
7154df79b996SRichard Hendersonfi
7155df79b996SRichard Henderson
7156db8aaae8SRichard Hendersonif test "$attralias" = "yes" ; then
7157db8aaae8SRichard Henderson  echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
7158db8aaae8SRichard Hendersonfi
7159db8aaae8SRichard Henderson
71601e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
71611e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
71621e6e9acaSRichard Hendersonfi
71631e6e9acaSRichard Henderson
7164eb100396SBharata B Raoif test "$glusterfs" = "yes" ; then
7165484e2cc7SPaolo Bonzini  echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
71666ebc91e5SFam Zheng  echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
71676ebc91e5SFam Zheng  echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
7168eb100396SBharata B Raofi
7169eb100396SBharata B Rao
7170d85fa9ebSJeff Codyif test "$glusterfs_xlator_opt" = "yes" ; then
7171d85fa9ebSJeff Cody  echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
7172d85fa9ebSJeff Codyfi
7173d85fa9ebSJeff Cody
71740c14fb47SBharata B Raoif test "$glusterfs_discard" = "yes" ; then
71750c14fb47SBharata B Rao  echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
71760c14fb47SBharata B Raofi
71770c14fb47SBharata B Rao
7178df3a429aSNiels de Vosif test "$glusterfs_fallocate" = "yes" ; then
7179df3a429aSNiels de Vos  echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
7180df3a429aSNiels de Vosfi
7181df3a429aSNiels de Vos
71827c815372SBharata B Raoif test "$glusterfs_zerofill" = "yes" ; then
71837c815372SBharata B Rao  echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
71847c815372SBharata B Raofi
71857c815372SBharata B Rao
7186e014dbe7SPrasanna Kumar Kaleverif test "$glusterfs_ftruncate_has_stat" = "yes" ; then
7187e014dbe7SPrasanna Kumar Kalever  echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak
7188e014dbe7SPrasanna Kumar Kaleverfi
7189e014dbe7SPrasanna Kumar Kalever
71900e3b891fSNiels de Vosif test "$glusterfs_iocb_has_stat" = "yes" ; then
71910e3b891fSNiels de Vos  echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak
71920e3b891fSNiels de Vosfi
71930e3b891fSNiels de Vos
7194b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
7195484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
7196b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
7197b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
71980a12ec87SRichard W.M. Jonesfi
71990a12ec87SRichard W.M. Jones
7200ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
7201ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
7202ed1701c6SDr. David Alan Gilbertfi
7203ed1701c6SDr. David Alan Gilbert
72043b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
72053cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
72063b8acc11SPaolo Bonzinifi
72073b8acc11SPaolo Bonzini
72085b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
72095b808275SLluís Vilanovaif have_backend "nop"; then
72106d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
721122890ab5SPrerna Saxenafi
72125b808275SLluís Vilanovaif have_backend "simple"; then
72136d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
72146d8a764eSLluís  # Set the appropriate trace file.
7215953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
72169410b56cSPrerna Saxenafi
7217ed7f5f1dSPaolo Bonziniif have_backend "log"; then
7218ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
72196d8a764eSLluísfi
72205b808275SLluís Vilanovaif have_backend "ust"; then
72216d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
7222a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
7223a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
72246d8a764eSLluísfi
72255b808275SLluís Vilanovaif have_backend "dtrace"; then
72266d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
72276d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
72286d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
72296d8a764eSLluís  fi
7230c276b17dSDaniel P. Berrangefi
72315b808275SLluís Vilanovaif have_backend "ftrace"; then
7232781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
7233781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
7234781e9545SEiichi Tsukata  else
723521684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
7236781e9545SEiichi Tsukata  fi
7237781e9545SEiichi Tsukatafi
72380a852417SPaul Durrantif have_backend "syslog"; then
72390a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
72400a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
72410a852417SPaul Durrant  else
72420a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
72430a852417SPaul Durrant  fi
72440a852417SPaul Durrantfi
72459410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
72469410b56cSPrerna Saxena
72472da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
72482da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
7249392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
72502da776dbSMichael R. Hinesfi
72512da776dbSMichael R. Hines
725221ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
725321ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
725421ab34c9SMarcel Apfelbaumfi
725521ab34c9SMarcel Apfelbaum
7256575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
7257575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
7258575b22b1SLaurent Vivierfi
7259575b22b1SLaurent Vivier
7260ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
7261ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
7262ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
7263ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
7264ed279a06SKlim Kireevfi
7265ed279a06SKlim Kireev
7266a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
7267a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
7268a6b1d4c0SChanglong Xiefi
7269a6b1d4c0SChanglong Xie
72706a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
72716a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
72726a02c806SStefan Hajnoczifi
72736a02c806SStefan Hajnoczi
72744d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
72754d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
72764d04351fSChristopher Covingtonfi
72774d04351fSChristopher Covington
727849e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
727949e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
728049e00a18SAndreas Grapentinfi
728149e00a18SAndreas Grapentin
7282e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
7283e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
7284e674605fSTomáš Golembiovskýfi
7285db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
7286db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
7287db1ed1abSRichard Hendersonfi
7288e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
7289e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
7290e0580342SKamil Rytarowskifi
7291e219c499SRichard Hendersonif test "$capstone" != "no" ; then
72928ca80760SRichard Henderson  echo "CONFIG_CAPSTONE=y" >> $config_host_mak
7293c9322ab5SMarc-André Lureau  echo "CAPSTONE_CFLAGS=$capstone_cflags" >> $config_host_mak
7294c9322ab5SMarc-André Lureau  echo "CAPSTONE_LIBS=$capstone_libs" >> $config_host_mak
72958ca80760SRichard Hendersonfi
7296ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
7297ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
7298ba59fb77SPaolo Bonzinifi
7299e0580342SKamil Rytarowski
73005c312079SDr. David Alan Gilbert# Hold two types of flag:
73015c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
73025c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
7303479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
73045c312079SDr. David Alan Gilbert#                                     platform
7305479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
73065c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7307479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
7308479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
7309479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7310479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
73115c312079SDr. David Alan Gilbertfi
73125c312079SDr. David Alan Gilbert
731317824406SJunyan Heif test "$libpmem" = "yes" ; then
731417824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
7315c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
7316c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
731717824406SJunyan Hefi
731817824406SJunyan He
731921b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
732021b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
7321c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
732221b2eca6SJingqi Liufi
732321b2eca6SJingqi Liu
73242f740136SJeff Codyif test "$bochs" = "yes" ; then
73252f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
73262f740136SJeff Codyfi
73272f740136SJeff Codyif test "$cloop" = "yes" ; then
73282f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
73292f740136SJeff Codyfi
73302f740136SJeff Codyif test "$dmg" = "yes" ; then
73312f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
73322f740136SJeff Codyfi
73332f740136SJeff Codyif test "$qcow1" = "yes" ; then
73342f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
73352f740136SJeff Codyfi
73362f740136SJeff Codyif test "$vdi" = "yes" ; then
73372f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
73382f740136SJeff Codyfi
73392f740136SJeff Codyif test "$vvfat" = "yes" ; then
73402f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
73412f740136SJeff Codyfi
73422f740136SJeff Codyif test "$qed" = "yes" ; then
73432f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
73442f740136SJeff Codyfi
73452f740136SJeff Codyif test "$parallels" = "yes" ; then
73462f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
73472f740136SJeff Codyfi
73482f740136SJeff Codyif test "$sheepdog" = "yes" ; then
73492f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
73502f740136SJeff Codyfi
7351c9c8b88fSDavid CARLIERif test "$pty_h" = "yes" ; then
7352c9c8b88fSDavid CARLIER  echo "HAVE_PTY_H=y" >> $config_host_mak
7353c9c8b88fSDavid CARLIERfi
7354195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
7355195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
7356195588ccSDavid CARLIERfi
7357adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
735854c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
735954c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
736054c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
7361086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
736254c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
736354c9e41dSAlexander Bulekov  else
736454c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
736554c9e41dSAlexander Bulekov  fi
7366adc28027SAlexander Bulekovfi
73672f740136SJeff Cody
736840e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
736940e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
737026fffe29SEmilio G. Cota    # Copy the export object list to the build dir
737126fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
737226fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
737326fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
737426fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
737526fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
737626fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
737726fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
737826fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
737926fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
738026fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
738126fffe29SEmilio G. Cota    else
738226fffe29SEmilio G. Cota	error_exit \
738326fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
738426fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
738526fffe29SEmilio G. Cota    fi
738640e8c6f4SAlex Bennéefi
738740e8c6f4SAlex Bennée
7388f48e590aSAlex Bennéeif test -n "$gdb_bin" ; then
7389f48e590aSAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
7390f48e590aSAlex Bennéefi
7391f48e590aSAlex Bennée
739254e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
739354e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
739454e7aac0SAlexey Krasikovfi
739554e7aac0SAlexey Krasikov
73965b5e3037SPaolo Bonziniif test "$tcg_interpreter" = "yes"; then
739725211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/tci $QEMU_INCLUDES"
73985b5e3037SPaolo Bonzinielif test "$ARCH" = "sparc64" ; then
739925211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/sparc $QEMU_INCLUDES"
74005b5e3037SPaolo Bonzinielif test "$ARCH" = "s390x" ; then
740125211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/s390 $QEMU_INCLUDES"
7402e633a5c6SEric Blakeelif test "$ARCH" = "x86_64" || test "$ARCH" = "x32" ; then
740325211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/i386 $QEMU_INCLUDES"
740440d964b5SRichard Hendersonelif test "$ARCH" = "ppc64" ; then
740525211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/ppc $QEMU_INCLUDES"
7406e633a5c6SEric Blakeelif test "$ARCH" = "riscv32" || test "$ARCH" = "riscv64" ; then
740725211446SPaolo Bonzini  QEMU_INCLUDES="-I${source_path}/tcg/riscv $QEMU_INCLUDES"
74085b5e3037SPaolo Bonzinielse
740925211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/${ARCH} $QEMU_INCLUDES"
74105b5e3037SPaolo Bonzinifi
74115b5e3037SPaolo Bonzini
741298ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
7413804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
7414c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
74152eb054c2SPeter Maydellecho "SPHINX_BUILD=$sphinx_build" >> $config_host_mak
741639d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
7417a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
7418804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
7419a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
7420859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
7421a31a8642SMichael S. Tsirkinfi
742283f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
74233c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
7424804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
742545d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
7426cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
74275f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
74283dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
7429804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
7430804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
74319f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
74324852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
7433daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
74349fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
7435e2a2ed06SJuan Quintelaecho "CFLAGS=$CFLAGS" >> $config_host_mak
743646eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
7437a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
743811cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
7439f9728943SPaolo Bonziniecho "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
7440a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
7441a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
7442e39f0062SPaolo Bonziniif test "$sparse" = "yes" ; then
7443968b4db3SPaolo Bonzini  echo "SPARSE_CFLAGS = -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
7444e39f0062SPaolo Bonzinifi
74458a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
7446db5adeaaSPaolo Bonziniecho "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
7447e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
7448409437e1SDaniel P. Berrangeecho "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
7449804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
7450484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
7451f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
745290246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
745390246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
745494dd53c5SGerd Hoffmannecho "POD2MAN=$POD2MAN" >> $config_host_mak
74551d728c39SBlue Swirlif test "$gcov" = "yes" ; then
74561d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
74571d728c39SBlue Swirlfi
7458804edf29SJuan Quintela
74593efac6ebSTomáš Golembiovskýif test "$libudev" != "no"; then
74603efac6ebSTomáš Golembiovský    echo "CONFIG_LIBUDEV=y" >> $config_host_mak
74613efac6ebSTomáš Golembiovský    echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak
74623efac6ebSTomáš Golembiovskýfi
7463adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
7464adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
7465adc28027SAlexander Bulekovfi
746654c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
74673efac6ebSTomáš Golembiovský
746805dfa22bSPhilippe Mathieu-Daudéif test "$edk2_blobs" = "yes" ; then
746905dfa22bSPhilippe Mathieu-Daudé  echo "DECOMPRESS_EDK2_BLOBS=y" >> $config_host_mak
747005dfa22bSPhilippe Mathieu-Daudéfi
747105dfa22bSPhilippe Mathieu-Daudé
7472b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
7473b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
7474b767d257SMarek Marczykowski-Góreckifi
7475b767d257SMarek Marczykowski-Górecki
74766efd7517SPeter Maydell# use included Linux headers
74776efd7517SPeter Maydellif test "$linux" = "yes" ; then
7478a307beb6SAndreas Färber  mkdir -p linux-headers
74796efd7517SPeter Maydell  case "$cpu" in
7480c72b26ecSRichard Henderson  i386|x86_64|x32)
748108312a63SPeter Maydell    linux_arch=x86
74826efd7517SPeter Maydell    ;;
7483f8378accSRichard Henderson  ppc|ppc64|ppc64le)
748408312a63SPeter Maydell    linux_arch=powerpc
74856efd7517SPeter Maydell    ;;
74866efd7517SPeter Maydell  s390x)
748708312a63SPeter Maydell    linux_arch=s390
748808312a63SPeter Maydell    ;;
74891f080313SClaudio Fontana  aarch64)
74901f080313SClaudio Fontana    linux_arch=arm64
74911f080313SClaudio Fontana    ;;
7492222e7d11SSanjay Lal  mips64)
7493222e7d11SSanjay Lal    linux_arch=mips
7494222e7d11SSanjay Lal    ;;
749508312a63SPeter Maydell  *)
749608312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
749708312a63SPeter Maydell    linux_arch="$cpu"
74986efd7517SPeter Maydell    ;;
74996efd7517SPeter Maydell  esac
750008312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
750108312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
750208312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
750308312a63SPeter Maydell    fi
75046efd7517SPeter Maydellfi
75056efd7517SPeter Maydell
750697a847bcSbellardfor target in $target_list; do
750797a847bcSbellardtarget_dir="$target"
750825be210fSJuan Quintelaconfig_target_mak=$target_dir/config-target.mak
750989138857SStefan Weiltarget_name=$(echo $target | cut -d '-' -f 1)
751052bf9771Stony.nguyen@bt.comtarget_aligned_only="no"
751152bf9771Stony.nguyen@bt.comcase "$target_name" in
751252bf9771Stony.nguyen@bt.com  alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb)
751352bf9771Stony.nguyen@bt.com  target_aligned_only="yes"
751452bf9771Stony.nguyen@bt.com  ;;
751552bf9771Stony.nguyen@bt.comesac
751697a847bcSbellardtarget_bigendian="no"
7517c1799a84SPaolo Bonzinicase "$target_name" in
7518a69dc537SThomas Huth  armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
751952bf9771Stony.nguyen@bt.com  target_bigendian="yes"
7520ea2d6a39SJuan Quintela  ;;
7521ea2d6a39SJuan Quintelaesac
752297a847bcSbellardtarget_softmmu="no"
7523997344f3Sbellardtarget_user_only="no"
7524831b7825Sthstarget_linux_user="no"
752584778508Sblueswir1target_bsd_user="no"
75269e407a85Spbrookcase "$target" in
7527c1799a84SPaolo Bonzini  ${target_name}-softmmu)
75289e407a85Spbrook    target_softmmu="yes"
75299e407a85Spbrook    ;;
7530c1799a84SPaolo Bonzini  ${target_name}-linux-user)
75319e407a85Spbrook    target_user_only="yes"
75329e407a85Spbrook    target_linux_user="yes"
75339e407a85Spbrook    ;;
7534c1799a84SPaolo Bonzini  ${target_name}-bsd-user)
753584778508Sblueswir1    target_user_only="yes"
753684778508Sblueswir1    target_bsd_user="yes"
753784778508Sblueswir1    ;;
75389e407a85Spbrook  *)
753976ad07a4SPeter Maydell    error_exit "Target '$target' not recognised"
75409e407a85Spbrook    exit 1
75419e407a85Spbrook    ;;
75429e407a85Spbrookesac
7543831b7825Sths
754497a847bcSbellardmkdir -p $target_dir
754525be210fSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_target_mak
754697a847bcSbellard
7547e5fe0c52Spbrookbflt="no"
7548ca759f9eSAlex Bennéemttcg="no"
754989138857SStefan Weilinterp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g")
755056aebc89Spbrookgdb_xml_files=""
75517ba1e619Saliguori
7552c1799a84SPaolo BonziniTARGET_ARCH="$target_name"
75536acff7daSJuan QuintelaTARGET_BASE_ARCH=""
7554e6e91b9cSJuan QuintelaTARGET_ABI_DIR=""
75553a30446aSMarc-André LureauTARGET_SYSTBL_ABI=""
75563a30446aSMarc-André LureauTARGET_SYSTBL=""
7557e73aae67SJuan Quintela
7558c1799a84SPaolo Bonzinicase "$target_name" in
75592408a527Saurel32  i386)
75600a7fa00aSEmilio G. Cota    mttcg="yes"
75617b0f97baSDoug Gale    gdb_xml_files="i386-32bit.xml"
756228988117SLaurent Vivier    TARGET_SYSTBL_ABI=i386
75633a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_32.tbl
75642408a527Saurel32  ;;
75652408a527Saurel32  x86_64)
75666acff7daSJuan Quintela    TARGET_BASE_ARCH=i386
75678d62f35aSLaurent Vivier    TARGET_SYSTBL_ABI=common,64
75683a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_64.tbl
75690a7fa00aSEmilio G. Cota    mttcg="yes"
75707b0f97baSDoug Gale    gdb_xml_files="i386-64bit.xml"
75712408a527Saurel32  ;;
75722408a527Saurel32  alpha)
75735ee4f3c2SRichard Henderson    mttcg="yes"
75746116aea9SLaurent Vivier    TARGET_SYSTBL_ABI=common
75752408a527Saurel32  ;;
75762408a527Saurel32  arm|armeb)
7577b498c8a0SJuan Quintela    TARGET_ARCH=arm
75785bcb4986SLaurent Vivier    TARGET_SYSTBL_ABI=common,oabi
7579e5fe0c52Spbrook    bflt="yes"
7580ca759f9eSAlex Bennée    mttcg="yes"
7581c888f7e0SPeter Maydell    gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml arm-m-profile.xml"
75822408a527Saurel32  ;;
7583722dd7beSMichael Weiser  aarch64|aarch64_be)
7584722dd7beSMichael Weiser    TARGET_ARCH=aarch64
75856a49fa95SAlexander Graf    TARGET_BASE_ARCH=arm
75866a49fa95SAlexander Graf    bflt="yes"
7587ca759f9eSAlex Bennée    mttcg="yes"
7588c888f7e0SPeter 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"
75896a49fa95SAlexander Graf  ;;
759042f3ff00SMichael Rolnik  avr)
759142f3ff00SMichael Rolnik    gdb_xml_files="avr-cpu.xml"
759242f3ff00SMichael Rolnik    target_compiler=$cross_cc_avr
759342f3ff00SMichael Rolnik  ;;
75942408a527Saurel32  cris)
75952408a527Saurel32  ;;
759661766fe9SRichard Henderson  hppa)
75977b93dab5SRichard Henderson    mttcg="yes"
75989566f4c6SLaurent Vivier    TARGET_SYSTBL_ABI=common,32
759961766fe9SRichard Henderson  ;;
7600613a22c9SMichael Walle  lm32)
7601613a22c9SMichael Walle  ;;
76022408a527Saurel32  m68k)
76030938cda5Saurel32    bflt="yes"
7604a976ed3fSKONRAD Frederic    gdb_xml_files="cf-core.xml cf-fp.xml m68k-core.xml m68k-fp.xml"
76055b85cae9SLaurent Vivier    TARGET_SYSTBL_ABI=common
76062408a527Saurel32  ;;
7607877fdc12SEdgar E. Iglesias  microblaze|microblazeel)
7608877fdc12SEdgar E. Iglesias    TARGET_ARCH=microblaze
7609ddf0c4cdSLaurent Vivier    TARGET_SYSTBL_ABI=common
7610d449561bSEdgar E. Iglesias    mttcg="yes"
761172b675caSEdgar E. Iglesias    bflt="yes"
761272b675caSEdgar E. Iglesias  ;;
76132408a527Saurel32  mips|mipsel)
76140454728cSAleksandar Markovic    mttcg="yes"
7615b498c8a0SJuan Quintela    TARGET_ARCH=mips
761625be210fSJuan Quintela    echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
7617c59716fcSLaurent Vivier    TARGET_SYSTBL_ABI=o32
76183a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_o32.tbl
76192408a527Saurel32  ;;
76202408a527Saurel32  mipsn32|mipsn32el)
76210454728cSAleksandar Markovic    mttcg="yes"
7622597e2cecSRichard Henderson    TARGET_ARCH=mips64
76236acff7daSJuan Quintela    TARGET_BASE_ARCH=mips
762425be210fSJuan Quintela    echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
7625597e2cecSRichard Henderson    echo "TARGET_ABI32=y" >> $config_target_mak
7626686a0fe4SLaurent Vivier    TARGET_SYSTBL_ABI=n32
76273a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_n32.tbl
76282408a527Saurel32  ;;
76292408a527Saurel32  mips64|mips64el)
7630a092a955SAlex Bennée    mttcg="no"
7631b498c8a0SJuan Quintela    TARGET_ARCH=mips64
76326acff7daSJuan Quintela    TARGET_BASE_ARCH=mips
763325be210fSJuan Quintela    echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
7634686a0fe4SLaurent Vivier    TARGET_SYSTBL_ABI=n64
76353a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_n64.tbl
76362408a527Saurel32  ;;
7637d15a9c23SAnthony Green  moxie)
7638d15a9c23SAnthony Green  ;;
7639e671711cSMarek Vasut  nios2)
7640e671711cSMarek Vasut  ;;
76414a09d0bbSRichard Henderson  or1k)
7642e67db06eSJia Liu    TARGET_ARCH=openrisc
7643e67db06eSJia Liu    TARGET_BASE_ARCH=openrisc
7644e67db06eSJia Liu  ;;
76452408a527Saurel32  ppc)
7646c8b3532dSaurel32    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
764776a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,32
76482408a527Saurel32  ;;
76492408a527Saurel32  ppc64)
76506acff7daSJuan Quintela    TARGET_BASE_ARCH=ppc
7651e6e91b9cSJuan Quintela    TARGET_ABI_DIR=ppc
765276a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,64
7653f0b0685dSNikunj A Dadhania    mttcg=yes
76541438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
76552408a527Saurel32  ;;
76569c35126cSDoug Kwan  ppc64le)
76579c35126cSDoug Kwan    TARGET_ARCH=ppc64
76589c35126cSDoug Kwan    TARGET_BASE_ARCH=ppc
76599c35126cSDoug Kwan    TARGET_ABI_DIR=ppc
766076a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,64
7661f0b0685dSNikunj A Dadhania    mttcg=yes
76621438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
76639c35126cSDoug Kwan  ;;
76642408a527Saurel32  ppc64abi32)
7665b498c8a0SJuan Quintela    TARGET_ARCH=ppc64
76666acff7daSJuan Quintela    TARGET_BASE_ARCH=ppc
7667e6e91b9cSJuan Quintela    TARGET_ABI_DIR=ppc
766876a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,32
766925be210fSJuan Quintela    echo "TARGET_ABI32=y" >> $config_target_mak
76701438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7671*2d838d9bSAlex Bennée    deprecated_features="ppc64abi32 ${deprecated_features}"
76722408a527Saurel32  ;;
767325fa194bSMichael Clark  riscv32)
767425fa194bSMichael Clark    TARGET_BASE_ARCH=riscv
767525fa194bSMichael Clark    TARGET_ABI_DIR=riscv
767625fa194bSMichael Clark    mttcg=yes
7677ae4a70c0SKeith Packard    gdb_xml_files="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-32bit-csr.xml riscv-32bit-virtual.xml"
767825fa194bSMichael Clark  ;;
767925fa194bSMichael Clark  riscv64)
768025fa194bSMichael Clark    TARGET_BASE_ARCH=riscv
768125fa194bSMichael Clark    TARGET_ABI_DIR=riscv
768225fa194bSMichael Clark    mttcg=yes
7683ae4a70c0SKeith Packard    gdb_xml_files="riscv-64bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml riscv-64bit-virtual.xml"
768425fa194bSMichael Clark  ;;
7685c8c35e5fSYoshinori Sato  rx)
7686c8c35e5fSYoshinori Sato    TARGET_ARCH=rx
7687c8c35e5fSYoshinori Sato    bflt="yes"
7688c8c35e5fSYoshinori Sato    target_compiler=$cross_cc_rx
7689c8c35e5fSYoshinori Sato    gdb_xml_files="rx-core.xml"
7690c8c35e5fSYoshinori Sato  ;;
76912408a527Saurel32  sh4|sh4eb)
7692b498c8a0SJuan Quintela    TARGET_ARCH=sh4
7693d0c832f6SLaurent Vivier    TARGET_SYSTBL_ABI=common
76944dbed897Spbrook    bflt="yes"
76952408a527Saurel32  ;;
76962408a527Saurel32  sparc)
7697bb0cdc03SLaurent Vivier    TARGET_SYSTBL_ABI=common,32
76982408a527Saurel32  ;;
76992408a527Saurel32  sparc64)
77006acff7daSJuan Quintela    TARGET_BASE_ARCH=sparc
7701bb0cdc03SLaurent Vivier    TARGET_SYSTBL_ABI=common,64
77022408a527Saurel32  ;;
77032408a527Saurel32  sparc32plus)
7704b498c8a0SJuan Quintela    TARGET_ARCH=sparc64
77056acff7daSJuan Quintela    TARGET_BASE_ARCH=sparc
7706e6e91b9cSJuan Quintela    TARGET_ABI_DIR=sparc
7707bb0cdc03SLaurent Vivier    TARGET_SYSTBL_ABI=common,32
770825be210fSJuan Quintela    echo "TARGET_ABI32=y" >> $config_target_mak
77092408a527Saurel32  ;;
771024e804ecSAlexander Graf  s390x)
7711318f371dSLaurent Vivier    TARGET_SYSTBL_ABI=common,64
771263685bc4SDavid Hildenbrand    mttcg=yes
771386158a2aSChristian Borntraeger    gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
771424e804ecSAlexander Graf  ;;
7715444e06b1SChen Gang  tilegx)
7716444e06b1SChen Gang  ;;
77175ecaa4edSPeter Crosthwaite  tricore)
77185ecaa4edSPeter Crosthwaite  ;;
7719d2fbca94SGuan Xuetao  unicore32)
7720d2fbca94SGuan Xuetao  ;;
7721cfa550c6SMax Filippov  xtensa|xtensaeb)
7722cfa550c6SMax Filippov    TARGET_ARCH=xtensa
7723a4a93592SLaurent Vivier    TARGET_SYSTBL_ABI=common
772402e33e9fSMax Filippov    bflt="yes"
77259fb40342SMax Filippov    mttcg="yes"
7726cfa550c6SMax Filippov  ;;
77272408a527Saurel32  *)
772876ad07a4SPeter Maydell    error_exit "Unsupported target CPU"
77292408a527Saurel32  ;;
77302408a527Saurel32esac
77315e8861a0SPaolo Bonzini# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
77325e8861a0SPaolo Bonziniif [ "$TARGET_BASE_ARCH" = "" ]; then
77335e8861a0SPaolo Bonzini  TARGET_BASE_ARCH=$TARGET_ARCH
77345e8861a0SPaolo Bonzinifi
77353a30446aSMarc-André Lureauif [ "$TARGET_SYSTBL_ABI" != "" ] && [ "$TARGET_SYSTBL" = "" ]; then
77363a30446aSMarc-André Lureau  TARGET_SYSTBL=syscall.tbl
77373a30446aSMarc-André Lureaufi
77385e8861a0SPaolo Bonzini
773999afc91dSDaniel P. Berrangeupper() {
774099afc91dSDaniel P. Berrange    echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
774199afc91dSDaniel P. Berrange}
774299afc91dSDaniel P. Berrange
774389138857SStefan Weiltarget_arch_name="$(upper $TARGET_ARCH)"
774425be210fSJuan Quintelaecho "TARGET_$target_arch_name=y" >> $config_target_mak
7745c1799a84SPaolo Bonziniecho "TARGET_NAME=$target_name" >> $config_target_mak
774625be210fSJuan Quintelaecho "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
7747e6e91b9cSJuan Quintelaif [ "$TARGET_ABI_DIR" = "" ]; then
7748e6e91b9cSJuan Quintela  TARGET_ABI_DIR=$TARGET_ARCH
7749e6e91b9cSJuan Quintelafi
775025be210fSJuan Quintelaecho "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
7751adfc3e91SStacey Sonif [ "$HOST_VARIANT_DIR" != "" ]; then
7752adfc3e91SStacey Son    echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
7753adfc3e91SStacey Sonfi
77544d6a835dSLaurent Vivierif [ "$TARGET_SYSTBL_ABI" != "" ]; then
77554d6a835dSLaurent Vivier    echo "TARGET_SYSTBL_ABI=$TARGET_SYSTBL_ABI" >> $config_target_mak
77563a30446aSMarc-André Lureau    echo "TARGET_SYSTBL=$TARGET_SYSTBL" >> $config_target_mak
77574d6a835dSLaurent Vivierfi
77583b6b7550SPaolo Bonzini
77593b6b7550SPaolo Bonziniif supported_xen_target $target; then
776025be210fSJuan Quintela    echo "CONFIG_XEN=y" >> $config_target_mak
7761eb6fda0fSAnthony PERARD    if test "$xen_pci_passthrough" = yes; then
7762eb6fda0fSAnthony PERARD        echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
7763eb6fda0fSAnthony PERARD    fi
7764432d268cSJun Nakajimafi
77653b6b7550SPaolo Bonziniif supported_kvm_target $target; then
776625be210fSJuan Quintela    echo "CONFIG_KVM=y" >> $config_target_mak
7767c59249f9SJuan Quintelafi
77683b6b7550SPaolo Bonziniif supported_hax_target $target; then
7769b0cb0a66SVincent Palatin    echo "CONFIG_HAX=y" >> $config_target_mak
7770b0cb0a66SVincent Palatinfi
7771c97d6d2cSSergio Andres Gomez Del Realif supported_hvf_target $target; then
7772c97d6d2cSSergio Andres Gomez Del Real    echo "CONFIG_HVF=y" >> $config_target_mak
7773c97d6d2cSSergio Andres Gomez Del Realfi
7774d661d9a4SJustin Terry (VM)if supported_whpx_target $target; then
7775d661d9a4SJustin Terry (VM)    echo "CONFIG_WHPX=y" >> $config_target_mak
7776d661d9a4SJustin Terry (VM)fi
777752bf9771Stony.nguyen@bt.comif test "$target_aligned_only" = "yes" ; then
777852bf9771Stony.nguyen@bt.com  echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak
777952bf9771Stony.nguyen@bt.comfi
7780de83cd02Sbellardif test "$target_bigendian" = "yes" ; then
778125be210fSJuan Quintela  echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
778297a847bcSbellardfi
778397a847bcSbellardif test "$target_softmmu" = "yes" ; then
778425be210fSJuan Quintela  echo "CONFIG_SOFTMMU=y" >> $config_target_mak
7785ca759f9eSAlex Bennée  if test "$mttcg" = "yes" ; then
7786ca759f9eSAlex Bennée    echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
7787ca759f9eSAlex Bennée  fi
7788de83cd02Sbellardfi
7789997344f3Sbellardif test "$target_user_only" = "yes" ; then
779025be210fSJuan Quintela  echo "CONFIG_USER_ONLY=y" >> $config_target_mak
7791a2c80be9SStefan Weil  echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
77922898503cSPaolo Bonzini  symlink "../qemu-$target_name" "$target_dir/qemu-$target_name"
77932898503cSPaolo Bonzinielse
77942898503cSPaolo Bonzini  symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name"
7795997344f3Sbellardfi
7796831b7825Sthsif test "$target_linux_user" = "yes" ; then
779725be210fSJuan Quintela  echo "CONFIG_LINUX_USER=y" >> $config_target_mak
7798831b7825Sthsfi
779956aebc89Spbrooklist=""
780056aebc89Spbrookif test ! -z "$gdb_xml_files" ; then
780156aebc89Spbrook  for x in $gdb_xml_files; do
7802c9322ab5SMarc-André Lureau    list="$list gdb-xml/$x"
780356aebc89Spbrook  done
780425be210fSJuan Quintela  echo "TARGET_XML_FILES=$list" >> $config_target_mak
78053d0f1517SJuan Quintelafi
7806de83cd02Sbellard
7807e633a5c6SEric Blakeif test "$target_user_only" = "yes" && test "$bflt" = "yes"; then
780825be210fSJuan Quintela  echo "TARGET_HAS_BFLT=y" >> $config_target_mak
7809e5fe0c52Spbrookfi
781084778508Sblueswir1if test "$target_bsd_user" = "yes" ; then
781125be210fSJuan Quintela  echo "CONFIG_BSD_USER=y" >> $config_target_mak
781284778508Sblueswir1fi
78135b0753e0Sbellard
781497a847bcSbellarddone # for target in $targets
78157d13299dSbellard
7816e3971d61SPhilippe Mathieu-Daudéif [ "$fdt" = "git" ]; then
7817859aef02SPaolo Bonzini  subdirs="$subdirs dtc"
7818a540f158SPeter Crosthwaitefi
7819e219c499SRichard Hendersonif [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
7820859aef02SPaolo Bonzini  subdirs="$subdirs capstone"
7821e219c499SRichard Hendersonfi
7822859aef02SPaolo Bonziniecho "SUBDIRS=$subdirs" >> $config_host_mak
7823e219c499SRichard Hendersonif test -n "$LIBCAPSTONE"; then
7824e219c499SRichard Henderson  echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
7825e219c499SRichard Hendersonfi
7826a540f158SPeter Crosthwaite
7827a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
7828a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
7829ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
7830a99d57bbSWanlong Gaofi
7831a99d57bbSWanlong Gao
7832fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
7833fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
7834fd0e6053SJohn Snowfi
7835fd0e6053SJohn Snow
78361e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
78371e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
78381e4f6065SDaniele Buonofi
78391e4f6065SDaniele Buono
7840e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
7841e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
7842e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
7843e29e5c6eSPeter Maydell# (these can be both files and directories).
7844e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
7845e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
7846e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
7847e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
7848e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
7849e29e5c6eSPeter Maydell# directory and symlink the directory instead.
785009db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
785109db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
785209db9b9dSGerd Hoffmann# a "make distclean" in between.
78531cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
78541cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
7855b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
7856744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
78578db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
78582038f8c8SPaolo BonziniLINKS="Makefile"
7859e8f3bd71SMarc-André LureauLINKS="$LINKS tests/tcg/lm32/Makefile"
78603941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
7861ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
7862e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
78638db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
7864e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
7865e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
786639950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
786739950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
78688f8fd9edSCleber RosaLINKS="$LINKS python"
786909db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
7870753d11f2SRichard Hendersonfor bios_file in \
7871753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
78723a631b8eSBin Meng    $source_path/pc-bios/*.elf \
7873225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
7874753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
7875753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
7876e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
7877753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
78784e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
787926ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
7880753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
7881753d11f2SRichard Hendersondo
7882e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
78837ea78b74SJan Kiszkadone
7884d1807a4fSPaolo Bonzinimkdir -p $DIRS
7885e29e5c6eSPeter Maydellfor f in $LINKS ; do
78860f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
7887f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
7888f9245e10SPeter Maydell    fi
78897d13299dSbellarddone
789009db9b9dSGerd Hoffmannfor f in $UNLINK ; do
789109db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
789209db9b9dSGerd Hoffmann        rm -f "$f"
789309db9b9dSGerd Hoffmann    fi
789409db9b9dSGerd Hoffmanndone
78951ad2134fSPaul Brook
78962038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
78972038f8c8SPaolo Bonzini  export $i
78982038f8c8SPaolo Bonzinidone
7899afc3a8f9SAlex Bennéeexport target_list source_path use_containers
79002038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
79012038f8c8SPaolo Bonzini
7902c34ebfdcSAnthony Liguori# temporary config to build submodules
79038db2a4fdSGerd Hoffmannfor rom in seabios; do
7904c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
790537116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
7906c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
7907cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
79085f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
7909c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
7910c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
79113dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
7912c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
7913a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
7914c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
79159f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
7916c34ebfdcSAnthony Liguoridone
7917c34ebfdcSAnthony Liguori
791876c7560aSMax Reitz# set up qemu-iotests in this build directory
791976c7560aSMax Reitziotests_common_env="tests/qemu-iotests/common.env"
792076c7560aSMax Reitz
792176c7560aSMax Reitzecho "# Automatically generated by configure - do not modify" > "$iotests_common_env"
792276c7560aSMax Reitzecho >> "$iotests_common_env"
792376c7560aSMax Reitzecho "export PYTHON='$python'" >> "$iotests_common_env"
792476c7560aSMax Reitz
7925a5665051SPaolo Bonziniif test "$skip_meson" = no; then
7926fc929892SMarc-André Lureaucross="config-meson.cross.new"
7927fc929892SMarc-André Lureaumeson_quote() {
7928fc929892SMarc-André Lureau    echo "['$(echo $* | sed "s/ /','/g")']"
7929fc929892SMarc-André Lureau}
7930fc929892SMarc-André Lureau
7931fc929892SMarc-André Lureauecho "# Automatically generated by configure - do not modify" > $cross
7932fc929892SMarc-André Lureauecho "[properties]" >> $cross
7933fc929892SMarc-André Lureautest -z "$cxx" && echo "link_language = 'c'" >> $cross
7934fc929892SMarc-André Lureauecho "[binaries]" >> $cross
7935fc929892SMarc-André Lureauecho "c = $(meson_quote $cc)" >> $cross
7936fc929892SMarc-André Lureautest -n "$cxx" && echo "cpp = $(meson_quote $cxx)" >> $cross
7937fc929892SMarc-André Lureauecho "ar = $(meson_quote $ar)" >> $cross
7938fc929892SMarc-André Lureauecho "nm = $(meson_quote $nm)" >> $cross
7939fc929892SMarc-André Lureauecho "pkgconfig = $(meson_quote $pkg_config_exe)" >> $cross
7940fc929892SMarc-André Lureauecho "ranlib = $(meson_quote $ranlib)" >> $cross
7941e8178514SPaolo Bonziniif has $sdl2_config; then
7942e8178514SPaolo Bonzini  echo "sdl2-config = $(meson_quote $sdl2_config)" >> $cross
7943e8178514SPaolo Bonzinifi
7944fc929892SMarc-André Lureauecho "strip = $(meson_quote $strip)" >> $cross
7945fc929892SMarc-André Lureauecho "windres = $(meson_quote $windres)" >> $cross
7946fc929892SMarc-André Lureauif test -n "$cross_prefix"; then
7947fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
7948fc929892SMarc-André Lureau    # Hack: Meson expects an absolute path for the *build* machine
7949fc929892SMarc-André Lureau    # for the prefix, so add a slash in front of a Windows path that
7950fc929892SMarc-André Lureau    # includes a drive letter.
7951fc929892SMarc-André Lureau    #
7952fc929892SMarc-André Lureau    # See https://github.com/mesonbuild/meson/issues/7577.
7953fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
7954fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
7955fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
7956fc929892SMarc-André Lureau        case $prefix in
7957fc929892SMarc-André Lureau            ?:*) pre_prefix=/ ;;
7958fc929892SMarc-André Lureau        esac
7959fc929892SMarc-André Lureau    fi
7960853b4bafSThomas Huth    if test "$linux" = "yes" ; then
7961853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
7962853b4bafSThomas Huth    fi
7963fc929892SMarc-André Lureau    case "$ARCH" in
7964fc929892SMarc-André Lureau        i386|x86_64)
7965fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
7966fc929892SMarc-André Lureau            ;;
7967fc929892SMarc-André Lureau        ppc64le)
7968fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
7969fc929892SMarc-André Lureau            ;;
7970fc929892SMarc-André Lureau        *)
7971fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
7972fc929892SMarc-André Lureau            ;;
7973fc929892SMarc-André Lureau    esac
7974fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
7975fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
7976fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
7977fc929892SMarc-André Lureau    else
7978fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
7979fc929892SMarc-André Lureau    fi
7980fc929892SMarc-André Lureauelse
7981fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
7982fc929892SMarc-André Lureaufi
7983fc929892SMarc-André Lureaumv $cross config-meson.cross
7984fc929892SMarc-André Lureau
7985a5665051SPaolo Bonzinirm -rf meson-private meson-info meson-logs
798648328880SPaolo BonziniNINJA=${ninja:-$PWD/ninjatool} $meson setup \
7987fc929892SMarc-André Lureau        --prefix "${pre_prefix}$prefix" \
7988fc929892SMarc-André Lureau        --libdir "${pre_prefix}$libdir" \
7989fc929892SMarc-André Lureau        --libexecdir "${pre_prefix}$libexecdir" \
7990fc929892SMarc-André Lureau        --bindir "${pre_prefix}$bindir" \
7991fc929892SMarc-André Lureau        --includedir "${pre_prefix}$includedir" \
7992fc929892SMarc-André Lureau        --datadir "${pre_prefix}$datadir" \
7993fc929892SMarc-André Lureau        --mandir "${pre_prefix}$mandir" \
7994fc929892SMarc-André Lureau        --sysconfdir "${pre_prefix}$sysconfdir" \
7995fc929892SMarc-André Lureau        --localstatedir "${pre_prefix}$local_statedir" \
7996491e74c1SMarc-André Lureau        -Ddocdir="${pre_prefix}$docdir" \
799773f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
7998a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
7999a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
8000a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
8001a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
8002da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
8003bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
800435be72baSPaolo Bonzini	-Dsdl=$sdl -Dsdl_image=$sdl_image \
8005a0b93237SPaolo Bonzini	-Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
80060a40bcb7SCésar Belley	-Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f\
8007fc929892SMarc-André Lureau        $cross_arg \
8008a5665051SPaolo Bonzini        "$PWD" "$source_path"
8009a5665051SPaolo Bonzini
8010a5665051SPaolo Bonziniif test "$?" -ne 0 ; then
8011a5665051SPaolo Bonzini    error_exit "meson setup failed"
8012a5665051SPaolo Bonzinifi
8013a5665051SPaolo Bonzinitouch ninjatool.stamp
8014a5665051SPaolo Bonzinifi
8015a5665051SPaolo Bonzini
8016*2d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
8017*2d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
8018*2d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
8019*2d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
8020*2d838d9bSAlex Bennéefi
8021*2d838d9bSAlex Bennée
8022dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
8023dc655404SMichael S. Tsirkincat <<EOD >config.status
8024dc655404SMichael S. Tsirkin#!/bin/sh
8025dc655404SMichael S. Tsirkin# Generated by configure.
8026dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
8027dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
8028dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
8029dc655404SMichael S. TsirkinEOD
8030e811da7fSDaniel P. Berrangé
8031e811da7fSDaniel P. Berrangépreserve_env() {
8032e811da7fSDaniel P. Berrangé    envname=$1
8033e811da7fSDaniel P. Berrangé
8034e811da7fSDaniel P. Berrangé    eval envval=\$$envname
8035e811da7fSDaniel P. Berrangé
8036e811da7fSDaniel P. Berrangé    if test -n "$envval"
8037e811da7fSDaniel P. Berrangé    then
8038e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
8039e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
8040e811da7fSDaniel P. Berrangé    else
8041e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
8042e811da7fSDaniel P. Berrangé    fi
8043e811da7fSDaniel P. Berrangé}
8044e811da7fSDaniel P. Berrangé
8045e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
8046e811da7fSDaniel P. Berrangé# features/build target configure will detect
8047e811da7fSDaniel P. Berrangépreserve_env AR
8048e811da7fSDaniel P. Berrangépreserve_env AS
8049e811da7fSDaniel P. Berrangépreserve_env CC
8050e811da7fSDaniel P. Berrangépreserve_env CPP
8051e811da7fSDaniel P. Berrangépreserve_env CXX
8052e811da7fSDaniel P. Berrangépreserve_env INSTALL
8053e811da7fSDaniel P. Berrangépreserve_env LD
8054e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
8055e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
8056e811da7fSDaniel P. Berrangépreserve_env MAKE
8057e811da7fSDaniel P. Berrangépreserve_env NM
8058e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
8059e811da7fSDaniel P. Berrangépreserve_env PATH
8060e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
8061e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
8062e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
8063e811da7fSDaniel P. Berrangépreserve_env PYTHON
8064e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
8065e811da7fSDaniel P. Berrangépreserve_env SMBD
8066e811da7fSDaniel P. Berrangépreserve_env STRIP
8067e811da7fSDaniel P. Berrangépreserve_env WINDRES
8068e811da7fSDaniel P. Berrangé
8069dc655404SMichael S. Tsirkinprintf "exec" >>config.status
8070a5665051SPaolo Bonzinifor i in "$0" "$@"; do
8071a5665051SPaolo Bonzini  test "$i" = --skip-meson || printf " '%s'" "$i" >>config.status
8072a5665051SPaolo Bonzinidone
8073cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
8074dc655404SMichael S. Tsirkinchmod +x config.status
8075dc655404SMichael S. Tsirkin
80768cd05ab6SPeter Maydellrm -r "$TMPDIR1"
8077