xref: /openbmc/qemu/configure (revision 35be72ba729d0fcd85c929597edb692c1d0f3bdc)
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
1950dba6195SLoïc Minier# search for an executable in PATH
1960dba6195SLoïc Minierpath_of() {
1970dba6195SLoïc Minier    local_command="$1"
1980dba6195SLoïc Minier    local_ifs="$IFS"
1990dba6195SLoïc Minier    local_dir=""
2000dba6195SLoïc Minier
2010dba6195SLoïc Minier    # pathname has a dir component?
2020dba6195SLoïc Minier    if [ "${local_command#*/}" != "$local_command" ]; then
2030dba6195SLoïc Minier        if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
2040dba6195SLoïc Minier            echo "$local_command"
2050dba6195SLoïc Minier            return 0
2060dba6195SLoïc Minier        fi
2070dba6195SLoïc Minier    fi
2080dba6195SLoïc Minier    if [ -z "$local_command" ]; then
2090dba6195SLoïc Minier        return 1
2100dba6195SLoïc Minier    fi
2110dba6195SLoïc Minier
2120dba6195SLoïc Minier    IFS=:
2130dba6195SLoïc Minier    for local_dir in $PATH; do
2140dba6195SLoïc Minier        if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
2150dba6195SLoïc Minier            echo "$local_dir/$local_command"
2160dba6195SLoïc Minier            IFS="${local_ifs:-$(printf ' \t\n')}"
2170dba6195SLoïc Minier            return 0
2180dba6195SLoïc Minier        fi
2190dba6195SLoïc Minier    done
2200dba6195SLoïc Minier    # not found
2210dba6195SLoïc Minier    IFS="${local_ifs:-$(printf ' \t\n')}"
2220dba6195SLoïc Minier    return 1
2230dba6195SLoïc Minier}
2240dba6195SLoïc Minier
2250a01d76fSMarc-André Lureauversion_ge () {
2260a01d76fSMarc-André Lureau    local_ver1=`echo $1 | tr . ' '`
2270a01d76fSMarc-André Lureau    local_ver2=`echo $2 | tr . ' '`
2280a01d76fSMarc-André Lureau    while true; do
2290a01d76fSMarc-André Lureau        set x $local_ver1
2300a01d76fSMarc-André Lureau        local_first=${2-0}
2310a01d76fSMarc-André Lureau        # shift 2 does nothing if there are less than 2 arguments
2320a01d76fSMarc-André Lureau        shift; shift
2330a01d76fSMarc-André Lureau        local_ver1=$*
2340a01d76fSMarc-André Lureau        set x $local_ver2
2350a01d76fSMarc-André Lureau        # the second argument finished, the first must be greater or equal
2360a01d76fSMarc-André Lureau        test $# = 1 && return 0
2370a01d76fSMarc-André Lureau        test $local_first -lt $2 && return 1
2380a01d76fSMarc-André Lureau        test $local_first -gt $2 && return 0
2390a01d76fSMarc-André Lureau        shift; shift
2400a01d76fSMarc-André Lureau        local_ver2=$*
2410a01d76fSMarc-André Lureau    done
2420a01d76fSMarc-André Lureau}
2430a01d76fSMarc-André Lureau
2445b808275SLluís Vilanovahave_backend () {
2455b808275SLluís Vilanova    echo "$trace_backends" | grep "$1" >/dev/null
2465b808275SLluís Vilanova}
2475b808275SLluís Vilanova
2483b6b7550SPaolo Bonziniglob() {
2493b6b7550SPaolo Bonzini    eval test -z '"${1#'"$2"'}"'
2503b6b7550SPaolo Bonzini}
2513b6b7550SPaolo Bonzini
2523b6b7550SPaolo Bonzinisupported_hax_target() {
2533b6b7550SPaolo Bonzini    test "$hax" = "yes" || return 1
2543b6b7550SPaolo Bonzini    glob "$1" "*-softmmu" || return 1
2553b6b7550SPaolo Bonzini    case "${1%-softmmu}" in
2563b6b7550SPaolo Bonzini        i386|x86_64)
2573b6b7550SPaolo Bonzini            return 0
2583b6b7550SPaolo Bonzini        ;;
2593b6b7550SPaolo Bonzini    esac
2603b6b7550SPaolo Bonzini    return 1
2613b6b7550SPaolo Bonzini}
2623b6b7550SPaolo Bonzini
2633b6b7550SPaolo Bonzinisupported_kvm_target() {
2643b6b7550SPaolo Bonzini    test "$kvm" = "yes" || return 1
2653b6b7550SPaolo Bonzini    glob "$1" "*-softmmu" || return 1
2663b6b7550SPaolo Bonzini    case "${1%-softmmu}:$cpu" in
2673b6b7550SPaolo Bonzini        arm:arm | aarch64:aarch64 | \
2683b6b7550SPaolo Bonzini        i386:i386 | i386:x86_64 | i386:x32 | \
2693b6b7550SPaolo Bonzini        x86_64:i386 | x86_64:x86_64 | x86_64:x32 | \
270aa2953fdSHuacai Chen        mips:mips | mipsel:mips | mips64:mips | mips64el:mips | \
271f8378accSRichard Henderson        ppc:ppc | ppc64:ppc | ppc:ppc64 | ppc64:ppc64 | ppc64:ppc64le | \
2723b6b7550SPaolo Bonzini        s390x:s390x)
2733b6b7550SPaolo Bonzini            return 0
2743b6b7550SPaolo Bonzini        ;;
2753b6b7550SPaolo Bonzini    esac
2763b6b7550SPaolo Bonzini    return 1
2773b6b7550SPaolo Bonzini}
2783b6b7550SPaolo Bonzini
2793b6b7550SPaolo Bonzinisupported_xen_target() {
2803b6b7550SPaolo Bonzini    test "$xen" = "yes" || return 1
2813b6b7550SPaolo Bonzini    glob "$1" "*-softmmu" || return 1
282b5ed2e11SPaolo Bonzini    # Only i386 and x86_64 provide the xenpv machine.
283b5ed2e11SPaolo Bonzini    case "${1%-softmmu}" in
284b5ed2e11SPaolo Bonzini        i386|x86_64)
2853b6b7550SPaolo Bonzini            return 0
2863b6b7550SPaolo Bonzini        ;;
2873b6b7550SPaolo Bonzini    esac
2883b6b7550SPaolo Bonzini    return 1
2893b6b7550SPaolo Bonzini}
2903b6b7550SPaolo Bonzini
291c97d6d2cSSergio Andres Gomez Del Realsupported_hvf_target() {
292c97d6d2cSSergio Andres Gomez Del Real    test "$hvf" = "yes" || return 1
293c97d6d2cSSergio Andres Gomez Del Real    glob "$1" "*-softmmu" || return 1
294c97d6d2cSSergio Andres Gomez Del Real    case "${1%-softmmu}" in
295c97d6d2cSSergio Andres Gomez Del Real        x86_64)
296c97d6d2cSSergio Andres Gomez Del Real            return 0
297c97d6d2cSSergio Andres Gomez Del Real        ;;
298c97d6d2cSSergio Andres Gomez Del Real    esac
299c97d6d2cSSergio Andres Gomez Del Real    return 1
300c97d6d2cSSergio Andres Gomez Del Real}
301c97d6d2cSSergio Andres Gomez Del Real
302d661d9a4SJustin Terry (VM)supported_whpx_target() {
303d661d9a4SJustin Terry (VM)    test "$whpx" = "yes" || return 1
304d661d9a4SJustin Terry (VM)    glob "$1" "*-softmmu" || return 1
305d661d9a4SJustin Terry (VM)    case "${1%-softmmu}" in
306d661d9a4SJustin Terry (VM)        i386|x86_64)
307d661d9a4SJustin Terry (VM)            return 0
308d661d9a4SJustin Terry (VM)        ;;
309d661d9a4SJustin Terry (VM)    esac
310d661d9a4SJustin Terry (VM)    return 1
311d661d9a4SJustin Terry (VM)}
312d661d9a4SJustin Terry (VM)
313d880a3baSPaolo Bonzinisupported_target() {
314d880a3baSPaolo Bonzini    case "$1" in
315d880a3baSPaolo Bonzini        *-softmmu)
316d880a3baSPaolo Bonzini            ;;
317d880a3baSPaolo Bonzini        *-linux-user)
318d880a3baSPaolo Bonzini            if test "$linux" != "yes"; then
319d880a3baSPaolo Bonzini                print_error "Target '$target' is only available on a Linux host"
320d880a3baSPaolo Bonzini                return 1
321d880a3baSPaolo Bonzini            fi
322d880a3baSPaolo Bonzini            ;;
323d880a3baSPaolo Bonzini        *-bsd-user)
324d880a3baSPaolo Bonzini            if test "$bsd" != "yes"; then
325d880a3baSPaolo Bonzini                print_error "Target '$target' is only available on a BSD host"
326d880a3baSPaolo Bonzini                return 1
327d880a3baSPaolo Bonzini            fi
328d880a3baSPaolo Bonzini            ;;
329d880a3baSPaolo Bonzini        *)
330d880a3baSPaolo Bonzini            print_error "Invalid target name '$target'"
331d880a3baSPaolo Bonzini            return 1
332d880a3baSPaolo Bonzini            ;;
333d880a3baSPaolo Bonzini    esac
334b3f6ea7eSPaolo Bonzini    test "$tcg" = "yes" && return 0
335b3f6ea7eSPaolo Bonzini    supported_kvm_target "$1" && return 0
336b3f6ea7eSPaolo Bonzini    supported_xen_target "$1" && return 0
337b3f6ea7eSPaolo Bonzini    supported_hax_target "$1" && return 0
338c97d6d2cSSergio Andres Gomez Del Real    supported_hvf_target "$1" && return 0
339d661d9a4SJustin Terry (VM)    supported_whpx_target "$1" && return 0
340b3f6ea7eSPaolo Bonzini    print_error "TCG disabled, but hardware accelerator not available for '$target'"
341b3f6ea7eSPaolo Bonzini    return 1
342d880a3baSPaolo Bonzini}
343d880a3baSPaolo Bonzini
344e9a3591fSChristian Borntraeger
345e9a3591fSChristian Borntraegerld_has() {
346e9a3591fSChristian Borntraeger    $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1
347e9a3591fSChristian Borntraeger}
348e9a3591fSChristian Borntraeger
3494ace32e2SAntonio Ospiteif printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]";
3504ace32e2SAntonio Ospitethen
3514ace32e2SAntonio Ospite  error_exit "main directory cannot contain spaces nor colons"
3524ace32e2SAntonio Ospitefi
3534ace32e2SAntonio Ospite
35414211825SAntonio Ospite# default parameters
3552ff6b91eSJuan Quintelacpu=""
356a31a8642SMichael S. Tsirkiniasl="iasl"
3571e43adfcSbellardinterp_prefix="/usr/gnemul/qemu-%M"
35843ce4dfeSbellardstatic="no"
3597d13299dSbellardcross_prefix=""
3600c58ac1cSmalcaudio_drv_list=""
361b64ec4e4SFam Zhengblock_drv_rw_whitelist=""
362b64ec4e4SFam Zhengblock_drv_ro_whitelist=""
363e49d021eSPeter Maydellhost_cc="cc"
3643e2e0e6bSJuan Quintelalibs_tools=""
365d5631638Smalcaudio_win_int=""
366957f1f99SMichael Rothlibs_qga=""
3675bc62e01SGerd Hoffmanndebug_info="yes"
36863678e17SSteven Noonanstack_protector=""
3691e4f6065SDaniele Buonosafe_stack=""
370afc3a8f9SAlex Bennéeuse_containers="yes"
371f2385398SAlex Bennéegdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
372ac0df51dSaliguori
37392712822SDaniel P. Berrangeif test -e "$source_path/.git"
37492712822SDaniel P. Berrangethen
375f62bbee5SDaniel P. Berrange    git_update=yes
37692712822SDaniel P. Berrange    git_submodules="ui/keycodemapdb"
3773ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
3783ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
37992712822SDaniel P. Berrangeelse
380f62bbee5SDaniel P. Berrange    git_update=no
381aef45d51SDaniel P. Berrange    git_submodules=""
3825c0ef67aSDaniel P. Berrangé
3835c0ef67aSDaniel P. Berrangé    if ! test -f "$source_path/ui/keycodemapdb/README"
3845c0ef67aSDaniel P. Berrangé    then
3855c0ef67aSDaniel P. Berrangé        echo
3865c0ef67aSDaniel P. Berrangé        echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
3875c0ef67aSDaniel P. Berrangé        echo
3885c0ef67aSDaniel P. Berrangé        echo "This is not a GIT checkout but module content appears to"
3895c0ef67aSDaniel P. Berrangé        echo "be missing. Do not use 'git archive' or GitHub download links"
3905c0ef67aSDaniel P. Berrangé        echo "to acquire QEMU source archives. Non-GIT builds are only"
3915c0ef67aSDaniel P. Berrangé        echo "supported with source archives linked from:"
3925c0ef67aSDaniel P. Berrangé        echo
393a3e3b521SPeter Maydell        echo "  https://www.qemu.org/download/#source"
3945c0ef67aSDaniel P. Berrangé        echo
3955c0ef67aSDaniel P. Berrangé        echo "Developers working with GIT can use scripts/archive-source.sh"
3965c0ef67aSDaniel P. Berrangé        echo "if they need to create valid source archives."
3975c0ef67aSDaniel P. Berrangé        echo
3985c0ef67aSDaniel P. Berrangé        exit 1
3995c0ef67aSDaniel P. Berrangé    fi
40092712822SDaniel P. Berrangefi
401cc84d63aSDaniel P. Berrangegit="git"
402ac0df51dSaliguori
403afb63ebdSStefan Weil# Don't accept a target_list environment variable.
404afb63ebdSStefan Weilunset target_list
405447e133fSAlex Bennéeunset target_list_exclude
406377529c0SPaolo Bonzini
407377529c0SPaolo Bonzini# Default value for a variable defining feature "foo".
408377529c0SPaolo Bonzini#  * foo="no"  feature will only be used if --enable-foo arg is given
409377529c0SPaolo Bonzini#  * foo=""    feature will be searched for, and if found, will be used
410377529c0SPaolo Bonzini#              unless --disable-foo is given
411377529c0SPaolo Bonzini#  * foo="yes" this value will only be set by --enable-foo flag.
412377529c0SPaolo Bonzini#              feature will searched for,
413377529c0SPaolo Bonzini#              if not found, configure exits with error
414377529c0SPaolo Bonzini#
415377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args.
416377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it
417377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found.
418377529c0SPaolo Bonzini
419377529c0SPaolo Bonzinibrlapi=""
420377529c0SPaolo Bonzinicurl=""
421377529c0SPaolo Bonzinicurses=""
422377529c0SPaolo Bonzinidocs=""
423377529c0SPaolo Bonzinifdt=""
42458952137SVincenzo Maffionenetmap="no"
425*35be72baSPaolo Bonzinisdl="auto"
426*35be72baSPaolo Bonzinisdl_image="auto"
427983eef5aSMeador Ingevirtfs=""
428fe8fc5aeSPaolo Bonzinimpath=""
429821601eaSJes Sorensenvnc="yes"
430377529c0SPaolo Bonzinisparse="no"
431377529c0SPaolo Bonzinivde=""
432377529c0SPaolo Bonzinivnc_sasl=""
433377529c0SPaolo Bonzinivnc_jpeg=""
434377529c0SPaolo Bonzinivnc_png=""
4356a021536SGerd Hoffmannxkbcommon=""
436377529c0SPaolo Bonzinixen=""
437d5b93ddfSAnthony PERARDxen_ctrl_version=""
438eb6fda0fSAnthony PERARDxen_pci_passthrough=""
439377529c0SPaolo Bonzinilinux_aio=""
440c10dd856SAarushi Mehtalinux_io_uring=""
44147e98658SCorey Bryantcap_ng=""
442377529c0SPaolo Bonziniattr=""
4434f26f2b6SAvi Kivitylibattr=""
444377529c0SPaolo Bonzinixfs=""
445b3f6ea7eSPaolo Bonzinitcg="yes"
446a40161cbSPaolo Bonzinimembarrier=""
447299e6f19SPaolo Bonzinivhost_net=""
448299e6f19SPaolo Bonzinivhost_crypto=""
449299e6f19SPaolo Bonzinivhost_scsi=""
450299e6f19SPaolo Bonzinivhost_vsock=""
451e6a74868SMarc-André Lureauvhost_user=""
45298fc1adaSDr. David Alan Gilbertvhost_user_fs=""
453d41a75a2SBradkvm="no"
454b0cb0a66SVincent Palatinhax="no"
455c97d6d2cSSergio Andres Gomez Del Realhvf="no"
456d661d9a4SJustin Terry (VM)whpx="no"
4572da776dbSMichael R. Hinesrdma=""
45821ab34c9SMarcel Apfelbaumpvrdma=""
459377529c0SPaolo Bonzinigprof="no"
460377529c0SPaolo Bonzinidebug_tcg="no"
461377529c0SPaolo Bonzinidebug="no"
462247724cbSMarc-André Lureausanitizers="no"
4630aebab04SLingfeng Yangtsan="no"
464b553a042SJohn Snowfortify_source=""
465377529c0SPaolo Bonzinistrip_opt="yes"
4669195b2c2SStefan Weiltcg_interpreter="no"
467377529c0SPaolo Bonzinibigendian="no"
468377529c0SPaolo Bonzinimingw32="no"
4691d728c39SBlue Swirlgcov="no"
470377529c0SPaolo BonziniEXESUF=""
471484e2cc7SPaolo BonziniHOST_DSOSUF=".so"
47217969268SFam ZhengLDFLAGS_SHARED="-shared"
47317969268SFam Zhengmodules="no"
474bd83c861SChristian Ehrhardtmodule_upgrades="no"
475377529c0SPaolo Bonziniprefix="/usr/local"
4763d5eecabSGerd Hoffmannfirmwarepath="\${prefix}/share/qemu-firmware"
477377529c0SPaolo Bonziniconfsuffix="/qemu"
478675b9b53SMarc-André Lureauslirp=""
479377529c0SPaolo Bonzinioss_lib=""
480377529c0SPaolo Bonzinibsd="no"
481377529c0SPaolo Bonzinilinux="no"
482377529c0SPaolo Bonzinisolaris="no"
483377529c0SPaolo Bonziniprofiler="no"
484377529c0SPaolo Bonzinicocoa="no"
485377529c0SPaolo Bonzinisoftmmu="yes"
486377529c0SPaolo Bonzinilinux_user="no"
487377529c0SPaolo Bonzinibsd_user="no"
488377529c0SPaolo Bonziniblobs="yes"
48905dfa22bSPhilippe Mathieu-Daudéedk2_blobs="no"
490377529c0SPaolo Bonzinipkgversion=""
49140d6444eSAvi Kivitypie=""
4923556c233SPaolo Bonziniqom_cast_debug="yes"
493baf86d6bSPaolo Bonzinitrace_backends="log"
494377529c0SPaolo Bonzinitrace_file="trace"
495377529c0SPaolo Bonzinispice=""
496377529c0SPaolo Bonzinirbd=""
4977b02f544SMarc-André Lureausmartcard=""
4982b2325ffSGerd Hoffmannlibusb=""
49969354a83SHans de Goedeusb_redir=""
500da076ffeSGerd Hoffmannopengl=""
501014cb152SGerd Hoffmannopengl_dmabuf="no"
5025dd89908SRichard Hendersoncpuid_h="no"
50386583a07SLiam Merwickavx2_opt=""
5041ece9905SAlon Levyzlib="yes"
5058ca80760SRichard Hendersoncapstone=""
506b25c9dffSStefan Weillzo=""
507b25c9dffSStefan Weilsnappy=""
5086b383c08SPeter Wubzip2=""
50983bc1f97SJulio Faraccolzfse=""
5103a678481SJuan Quintelazstd=""
511e8ef31a3SMichael Tokarevguest_agent=""
512d9840e25STomoki Sekiyamaguest_agent_with_vss="no"
51350cbebb9SMichael Rothguest_agent_ntddscsi="no"
5149dacf32dSYossi Hindinguest_agent_msi=""
515d9840e25STomoki Sekiyamavss_win32_sdk=""
516d9840e25STomoki Sekiyamawin_sdk="no"
517e10ee3f5SPhilippe Mathieu-Daudéwant_tools=""
518c589b249SRonnie Sahlberglibiscsi=""
5196542aa9cSPeter Lievenlibnfs=""
520519175a2SAlex Barcelocoroutine=""
52170c60c08SStefan Hajnoczicoroutine_pool=""
5227d992e4dSPeter Lievendebug_stack_usage="no"
523f0d92b56SLongpeng(Mike)crypto_afalg="no"
524f794573eSEduardo Otuboseccomp=""
525eb100396SBharata B Raoglusterfs=""
526d85fa9ebSJeff Codyglusterfs_xlator_opt="no"
5270c14fb47SBharata B Raoglusterfs_discard="no"
528df3a429aSNiels de Vosglusterfs_fallocate="no"
5297c815372SBharata B Raoglusterfs_zerofill="no"
530e014dbe7SPrasanna Kumar Kaleverglusterfs_ftruncate_has_stat="no"
5310e3b891fSNiels de Vosglusterfs_iocb_has_stat="no"
532a4ccabcfSAnthony Liguorigtk=""
533925a0400SGerd Hoffmanngtk_gl="no"
534a1c5e949SDaniel P. Berrangetls_priority="NORMAL"
535ddbb0d09SDaniel P. Berrangegnutls=""
53691bfcdb0SDaniel P. Berrangenettle=""
537dc2207afSDaniel P. Berrangénettle_xts="no"
53891bfcdb0SDaniel P. Berrangegcrypt=""
5391f923c70SLongpeng(Mike)gcrypt_hmac="no"
540e0576942SDaniel P. Berrangégcrypt_xts="no"
541e0576942SDaniel P. Berrangéqemu_private_xts="yes"
5428953caf3SDaniel P. Berrangeauth_pam=""
543bbbf9bfbSStefan Weilvte=""
5449d9e1521SGerd Hoffmannvirglrenderer=""
5457aaa6a16SPaolo Bonzinitpm=""
546b10d49d7SPino Toscanolibssh=""
547ed1701c6SDr. David Alan Gilbertlive_block_migration="yes"
548a99d57bbSWanlong Gaonuma=""
5492847b469SFam Zhengtcmalloc="no"
5507b01cb97SAlexandre Derumierjemalloc="no"
551a6b1d4c0SChanglong Xiereplication="yes"
5522f740136SJeff Codybochs="yes"
5532f740136SJeff Codycloop="yes"
5542f740136SJeff Codydmg="yes"
5552f740136SJeff Codyqcow1="yes"
5562f740136SJeff Codyvdi="yes"
5572f740136SJeff Codyvvfat="yes"
5582f740136SJeff Codyqed="yes"
5592f740136SJeff Codyparallels="yes"
5602f740136SJeff Codysheepdog="yes"
561ed279a06SKlim Kireevlibxml2=""
562ba59fb77SPaolo Bonzinidebug_mutex="no"
56317824406SJunyan Helibpmem=""
564f3494749SPaolo Bonzinidefault_devices="yes"
56540e8c6f4SAlex Bennéeplugins="no"
566adc28027SAlexander Bulekovfuzzing="no"
567b767d257SMarek Marczykowski-Góreckirng_none="no"
56854e7aac0SAlexey Krasikovsecret_keyring=""
56921b2eca6SJingqi Liulibdaxctl=""
570a5665051SPaolo Bonzinimeson=""
571a5665051SPaolo Bonziniskip_meson=no
572377529c0SPaolo Bonzini
573fb59dabdSPeter Maydellbogus_os="no"
5745a22ab71SYang Zhongmalloc_trim=""
575898be3e0SPeter Maydell
576ac0df51dSaliguori# parse CC options first
577ac0df51dSaliguorifor opt do
57889138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
579ac0df51dSaliguori  case "$opt" in
580ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
581ac0df51dSaliguori  ;;
5823d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
583ac0df51dSaliguori  ;;
58483f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
58583f73fceSTomoki Sekiyama  ;;
5862ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
5872ff6b91eSJuan Quintela  ;;
588de385287SAlex Bennée  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
589db5adeaaSPaolo Bonzini                    QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
590e2a2ed06SJuan Quintela  ;;
59111cde1c8SBruno Dominguez  --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
59211cde1c8SBruno Dominguez  ;;
593db5adeaaSPaolo Bonzini  --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
594f9943cd5SGerd Hoffmann                     EXTRA_LDFLAGS="$optarg"
595e2a2ed06SJuan Quintela  ;;
5965bc62e01SGerd Hoffmann  --enable-debug-info) debug_info="yes"
5975bc62e01SGerd Hoffmann  ;;
5985bc62e01SGerd Hoffmann  --disable-debug-info) debug_info="no"
5995bc62e01SGerd Hoffmann  ;;
600d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
601d75402b5SAlex Bennée  ;;
602d422b2bcSAlex Bennée  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*}
603d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
6042038f8c8SPaolo Bonzini                      cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}"
605d422b2bcSAlex Bennée  ;;
606d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
6072038f8c8SPaolo Bonzini                cc_archs="$cc_archs $cc_arch"
608d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
6092038f8c8SPaolo Bonzini                cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}"
610d75402b5SAlex Bennée  ;;
611ac0df51dSaliguori  esac
612ac0df51dSaliguoridone
613ac0df51dSaliguori# OS specific
614ac0df51dSaliguori# Using uname is really, really broken.  Once we have the right set of checks
61593148aa5SStefan Weil# we can eliminate its usage altogether.
616ac0df51dSaliguori
617e49d021eSPeter Maydell# Preferred compiler:
618e49d021eSPeter Maydell#  ${CC} (if set)
619e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
620e49d021eSPeter Maydell#  system compiler
621e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
622e49d021eSPeter Maydell  cc="$host_cc"
623e49d021eSPeter Maydellelse
624b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
625e49d021eSPeter Maydellfi
626e49d021eSPeter Maydell
62783f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
62883f73fceSTomoki Sekiyama  cxx="c++"
62983f73fceSTomoki Sekiyamaelse
63083f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
63183f73fceSTomoki Sekiyamafi
63283f73fceSTomoki Sekiyama
633b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
634cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
6355f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
6363dd46c78SBlue Swirlcpp="${CPP-$cc -E}"
637b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
638b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
6399f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
6404852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
641b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
642b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
64317884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
64417884d7bSSergei Trofimovichquery_pkg_config() {
64517884d7bSSergei Trofimovich    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
64617884d7bSSergei Trofimovich}
64717884d7bSSergei Trofimovichpkg_config=query_pkg_config
64847c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
649ac0df51dSaliguori
65045d285abSPeter Maydell# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
65145d285abSPeter MaydellARFLAGS="${ARFLAGS-rv}"
65245d285abSPeter Maydell
653be17dc90SMichael S. Tsirkin# default flags for all hosts
6542d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where
6552d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected
6562d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it
6572d31515bSPeter Maydell# provides these semantics.)
658086d5f75SPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
659086d5f75SPaolo BonziniQEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
660c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
661be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
66225211446SPaolo BonziniQEMU_INCLUDES="-iquote . -iquote ${source_path} -iquote ${source_path}/accel/tcg -iquote ${source_path}/include"
66325211446SPaolo BonziniQEMU_INCLUDES="$QEMU_INCLUDES -iquote ${source_path}/disas/libvixl"
664086d5f75SPaolo BonziniCFLAGS="-std=gnu99 -Wall"
665086d5f75SPaolo Bonzini
666be17dc90SMichael S. Tsirkin
667cab00a5aSMichael S. Tsirkin# running configure in the source tree?
668cab00a5aSMichael S. Tsirkin# we know that's the case if configure is there.
669cab00a5aSMichael S. Tsirkinif test -f "./configure"; then
670cab00a5aSMichael S. Tsirkin    pwd_is_source_path="y"
671cab00a5aSMichael S. Tsirkinelse
672cab00a5aSMichael S. Tsirkin    pwd_is_source_path="n"
673cab00a5aSMichael S. Tsirkinfi
674cab00a5aSMichael S. Tsirkin
675ac0df51dSaliguoricheck_define() {
676ac0df51dSaliguoricat > $TMPC <<EOF
677ac0df51dSaliguori#if !defined($1)
678fd786e1aSPeter Maydell#error $1 not defined
679ac0df51dSaliguori#endif
680ac0df51dSaliguoriint main(void) { return 0; }
681ac0df51dSaliguoriEOF
68252166aa0SJuan Quintela  compile_object
683ac0df51dSaliguori}
684ac0df51dSaliguori
685307119e7SGerd Hoffmanncheck_include() {
686307119e7SGerd Hoffmanncat > $TMPC <<EOF
687307119e7SGerd Hoffmann#include <$1>
688307119e7SGerd Hoffmannint main(void) { return 0; }
689307119e7SGerd HoffmannEOF
690307119e7SGerd Hoffmann  compile_object
691307119e7SGerd Hoffmann}
692307119e7SGerd Hoffmann
69393b25869SJohn Snowwrite_c_skeleton() {
69493b25869SJohn Snow    cat > $TMPC <<EOF
69593b25869SJohn Snowint main(void) { return 0; }
69693b25869SJohn SnowEOF
69793b25869SJohn Snow}
69893b25869SJohn Snow
699adc28027SAlexander Bulekovwrite_c_fuzzer_skeleton() {
700adc28027SAlexander Bulekov    cat > $TMPC <<EOF
701adc28027SAlexander Bulekov#include <stdint.h>
702adc28027SAlexander Bulekov#include <sys/types.h>
703adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
704adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
705adc28027SAlexander BulekovEOF
706adc28027SAlexander Bulekov}
707adc28027SAlexander Bulekov
708bbea4050SPeter Maydellif check_define __linux__ ; then
709bbea4050SPeter Maydell  targetos="Linux"
710bbea4050SPeter Maydellelif check_define _WIN32 ; then
711bbea4050SPeter Maydell  targetos='MINGW32'
712bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
713bbea4050SPeter Maydell  targetos='OpenBSD'
714bbea4050SPeter Maydellelif check_define __sun__ ; then
715bbea4050SPeter Maydell  targetos='SunOS'
716bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
717bbea4050SPeter Maydell  targetos='Haiku'
718951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
719951fedfcSPeter Maydell  targetos='FreeBSD'
720951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
721951fedfcSPeter Maydell  targetos='GNU/kFreeBSD'
722951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
723951fedfcSPeter Maydell  targetos='DragonFly'
724951fedfcSPeter Maydellelif check_define __NetBSD__; then
725951fedfcSPeter Maydell  targetos='NetBSD'
726951fedfcSPeter Maydellelif check_define __APPLE__; then
727951fedfcSPeter Maydell  targetos='Darwin'
728bbea4050SPeter Maydellelse
729951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
730951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
731951fedfcSPeter Maydell  # be the result of a missing compiler.
732951fedfcSPeter Maydell  targetos='bogus'
733951fedfcSPeter Maydell  bogus_os='yes'
734bbea4050SPeter Maydellfi
735bbea4050SPeter Maydell
736bbea4050SPeter Maydell# Some host OSes need non-standard checks for which CPU to use.
737bbea4050SPeter Maydell# Note that these checks are broken for cross-compilation: if you're
738bbea4050SPeter Maydell# cross-compiling to one of these OSes then you'll need to specify
739bbea4050SPeter Maydell# the correct CPU with the --cpu option.
740bbea4050SPeter Maydellcase $targetos in
741bbea4050SPeter MaydellDarwin)
742bbea4050SPeter Maydell  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
743bbea4050SPeter Maydell  # run 64-bit userspace code.
744bbea4050SPeter Maydell  # If the user didn't specify a CPU explicitly and the kernel says this is
745bbea4050SPeter Maydell  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
746bbea4050SPeter Maydell  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
747bbea4050SPeter Maydell    cpu="x86_64"
748bbea4050SPeter Maydell  fi
749bbea4050SPeter Maydell  ;;
750bbea4050SPeter MaydellSunOS)
75189138857SStefan Weil  # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
752bbea4050SPeter Maydell  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
753bbea4050SPeter Maydell    cpu="x86_64"
754bbea4050SPeter Maydell  fi
755bbea4050SPeter Maydellesac
756bbea4050SPeter Maydell
7572ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
7582ff6b91eSJuan Quintela  # command line argument
7592ff6b91eSJuan Quintela  :
7602ff6b91eSJuan Quintelaelif check_define __i386__ ; then
761ac0df51dSaliguori  cpu="i386"
762ac0df51dSaliguorielif check_define __x86_64__ ; then
763c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
764c72b26ecSRichard Henderson    cpu="x32"
765c72b26ecSRichard Henderson  else
766ac0df51dSaliguori    cpu="x86_64"
767c72b26ecSRichard Henderson  fi
7683aa9bd6cSblueswir1elif check_define __sparc__ ; then
7693aa9bd6cSblueswir1  if check_define __arch64__ ; then
7703aa9bd6cSblueswir1    cpu="sparc64"
7713aa9bd6cSblueswir1  else
7723aa9bd6cSblueswir1    cpu="sparc"
7733aa9bd6cSblueswir1  fi
774fdf7ed96Smalcelif check_define _ARCH_PPC ; then
775fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
776f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
777f8378accSRichard Henderson      cpu="ppc64le"
778f8378accSRichard Henderson    else
779fdf7ed96Smalc      cpu="ppc64"
780f8378accSRichard Henderson    fi
781ac0df51dSaliguori  else
782fdf7ed96Smalc    cpu="ppc"
783fdf7ed96Smalc  fi
784afa05235SAurelien Jarnoelif check_define __mips__ ; then
785afa05235SAurelien Jarno  cpu="mips"
786d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
787d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
788d66ed0eaSAurelien Jarno    cpu="s390x"
789d66ed0eaSAurelien Jarno  else
790d66ed0eaSAurelien Jarno    cpu="s390"
791d66ed0eaSAurelien Jarno  fi
792c4f80543SAlistair Franciselif check_define __riscv ; then
793c4f80543SAlistair Francis  if check_define _LP64 ; then
794c4f80543SAlistair Francis    cpu="riscv64"
795c4f80543SAlistair Francis  else
796c4f80543SAlistair Francis    cpu="riscv32"
797c4f80543SAlistair Francis  fi
79821d89f84SPeter Maydellelif check_define __arm__ ; then
79921d89f84SPeter Maydell  cpu="arm"
8001f080313SClaudio Fontanaelif check_define __aarch64__ ; then
8011f080313SClaudio Fontana  cpu="aarch64"
802fdf7ed96Smalcelse
80389138857SStefan Weil  cpu=$(uname -m)
804ac0df51dSaliguorifi
805ac0df51dSaliguori
806359bc95dSPeter MaydellARCH=
807359bc95dSPeter Maydell# Normalise host CPU name and set ARCH.
808359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
8097d13299dSbellardcase "$cpu" in
810ee35e968SThomas Huth  ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64)
811898be3e0SPeter Maydell  ;;
812f8378accSRichard Henderson  ppc64le)
813f8378accSRichard Henderson    ARCH="ppc64"
814f8378accSRichard Henderson  ;;
8157d13299dSbellard  i386|i486|i586|i686|i86pc|BePC)
81697a847bcSbellard    cpu="i386"
8177d13299dSbellard  ;;
818aaa5fa14Saurel32  x86_64|amd64)
819aaa5fa14Saurel32    cpu="x86_64"
820aaa5fa14Saurel32  ;;
82121d89f84SPeter Maydell  armv*b|armv*l|arm)
82221d89f84SPeter Maydell    cpu="arm"
8237d13299dSbellard  ;;
8241f080313SClaudio Fontana  aarch64)
8251f080313SClaudio Fontana    cpu="aarch64"
8261f080313SClaudio Fontana  ;;
827afa05235SAurelien Jarno  mips*)
828afa05235SAurelien Jarno    cpu="mips"
829afa05235SAurelien Jarno  ;;
8303142255cSblueswir1  sparc|sun4[cdmuv])
831ae228531Sbellard    cpu="sparc"
832ae228531Sbellard  ;;
8337d13299dSbellard  *)
834359bc95dSPeter Maydell    # This will result in either an error or falling back to TCI later
835359bc95dSPeter Maydell    ARCH=unknown
8367d13299dSbellard  ;;
8377d13299dSbellardesac
838359bc95dSPeter Maydellif test -z "$ARCH"; then
839359bc95dSPeter Maydell  ARCH="$cpu"
840359bc95dSPeter Maydellfi
841e2d52ad3SJuan Quintela
8427d13299dSbellard# OS specific
8430dbfc675SJuan Quintela
844adfc3e91SStacey Son# host *BSD for user mode
845adfc3e91SStacey SonHOST_VARIANT_DIR=""
846adfc3e91SStacey Son
8477d13299dSbellardcase $targetos in
84867b915a5SbellardMINGW32*)
84967b915a5Sbellard  mingw32="yes"
850b0cb0a66SVincent Palatin  hax="yes"
851299e6f19SPaolo Bonzini  vhost_user="no"
8523cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
853307119e7SGerd Hoffmann  if check_include dsound.h; then
8543cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
855307119e7SGerd Hoffmann  else
856307119e7SGerd Hoffmann    audio_drv_list=""
857307119e7SGerd Hoffmann  fi
858898be3e0SPeter Maydell  supported_os="yes"
85967b915a5Sbellard;;
8605c40d2bdSthsGNU/kFreeBSD)
861a167ba50SAurelien Jarno  bsd="yes"
8626a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
8630bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
8645c40d2bdSths;;
8657d3505c5SbellardFreeBSD)
8667d3505c5Sbellard  bsd="yes"
8670db4a067SPaolo Bonzini  make="${MAKE-gmake}"
8686a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
8690bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
870f01576f1SJuergen Lock  # needed for kinfo_getvmmap(3) in libutil.h
871f01576f1SJuergen Lock  LIBS="-lutil $LIBS"
87258952137SVincenzo Maffione  netmap=""  # enable netmap autodetect
873adfc3e91SStacey Son  HOST_VARIANT_DIR="freebsd"
8747d3505c5Sbellard;;
875c5e97233Sblueswir1DragonFly)
876c5e97233Sblueswir1  bsd="yes"
8770db4a067SPaolo Bonzini  make="${MAKE-gmake}"
8786a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
8790bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
880adfc3e91SStacey Son  HOST_VARIANT_DIR="dragonfly"
881c5e97233Sblueswir1;;
8827d3505c5SbellardNetBSD)
8837d3505c5Sbellard  bsd="yes"
884604a5b99SKamil Rytarowski  hax="yes"
8850db4a067SPaolo Bonzini  make="${MAKE-gmake}"
8866a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
8870bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl"
8888ef92a88Sblueswir1  oss_lib="-lossaudio"
889adfc3e91SStacey Son  HOST_VARIANT_DIR="netbsd"
8907d3505c5Sbellard;;
8917d3505c5SbellardOpenBSD)
8927d3505c5Sbellard  bsd="yes"
8930db4a067SPaolo Bonzini  make="${MAKE-gmake}"
894f92c7168SGerd Hoffmann  audio_drv_list="try-sdl"
8950bac1111SKővágó, Zoltán  audio_possible_drivers="sdl"
896adfc3e91SStacey Son  HOST_VARIANT_DIR="openbsd"
8977d3505c5Sbellard;;
89883fb7adfSbellardDarwin)
89983fb7adfSbellard  bsd="yes"
90083fb7adfSbellard  darwin="yes"
901b0cb0a66SVincent Palatin  hax="yes"
902c97d6d2cSSergio Andres Gomez Del Real  hvf="yes"
90317969268SFam Zheng  LDFLAGS_SHARED="-bundle -undefined dynamic_lookup"
9041b0f9cc2Saliguori  if [ "$cpu" = "x86_64" ] ; then
905a558ee17SJuan Quintela    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
906db5adeaaSPaolo Bonzini    QEMU_LDFLAGS="-arch x86_64 $QEMU_LDFLAGS"
9071b0f9cc2Saliguori  fi
908fd677642Sths  cocoa="yes"
9096a485418SGerd Hoffmann  audio_drv_list="coreaudio try-sdl"
91014382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
911db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS"
912a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
913a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
914a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
915adfc3e91SStacey Son  HOST_VARIANT_DIR="darwin"
91683fb7adfSbellard;;
917ec530c81SbellardSunOS)
918ec530c81Sbellard  solaris="yes"
9190db4a067SPaolo Bonzini  make="${MAKE-gmake}"
9200db4a067SPaolo Bonzini  install="${INSTALL-ginstall}"
921e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
9226b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
9236a485418SGerd Hoffmann    audio_drv_list="oss try-sdl"
9246b4d2ba1Sths  fi
925c2de5c91Smalc  audio_possible_drivers="oss sdl"
926d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
927d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
928d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
929d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
930560d375fSAndreas Färber  solarisnetlibs="-lsocket -lnsl -lresolv"
931560d375fSAndreas Färber  LIBS="$solarisnetlibs $LIBS"
932ec530c81Sbellard;;
933179cf400SAndreas FärberHaiku)
934179cf400SAndreas Färber  haiku="yes"
935fc433430SDavid CARLIER  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -DBSD_SOURCE $QEMU_CFLAGS"
936fc433430SDavid CARLIER  LIBS="-lposix_error_mapper -lnetwork -lbsd $LIBS"
937179cf400SAndreas Färber;;
938898be3e0SPeter MaydellLinux)
9397183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
9400bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
9415327cf48Sbellard  linux="yes"
942831b7825Sths  linux_user="yes"
943af2be207SJan Kiszka  kvm="yes"
94425211446SPaolo Bonzini  QEMU_INCLUDES="-isystem ${source_path}/linux-headers -I$PWD/linux-headers $QEMU_INCLUDES"
9453efac6ebSTomáš Golembiovský  libudev="yes"
946898be3e0SPeter Maydell;;
9477d13299dSbellardesac
9487d13299dSbellard
9497d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
950b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
95184778508Sblueswir1    bsd_user="yes"
9527d3505c5Sbellard  fi
95308de3949SAndreas Färberfi
9547d3505c5Sbellard
9550db4a067SPaolo Bonzini: ${make=${MAKE-make}}
9560db4a067SPaolo Bonzini: ${install=${INSTALL-install}}
957faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
958faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
959ddf90699SEduardo Habkost# we check that too
960faf44142SDaniel P. Berrangépython=
9610a01d76fSMarc-André Lureauexplicit_python=no
962ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
963faf44142SDaniel P. Berrangédo
964faf44142SDaniel P. Berrangé    if has "$binary"
965faf44142SDaniel P. Berrangé    then
96695c5f2deSPaolo Bonzini        python=$(command -v "$binary")
967faf44142SDaniel P. Berrangé        break
968faf44142SDaniel P. Berrangé    fi
969faf44142SDaniel P. Berrangédone
970903458c8SMarkus Armbruster
971903458c8SMarkus Armbrustersphinx_build=
972903458c8SMarkus Armbrusterfor binary in sphinx-build-3 sphinx-build
973903458c8SMarkus Armbrusterdo
974903458c8SMarkus Armbruster    if has "$binary"
975903458c8SMarkus Armbruster    then
976903458c8SMarkus Armbruster        sphinx_build=$(command -v "$binary")
977903458c8SMarkus Armbruster        break
978903458c8SMarkus Armbruster    fi
979903458c8SMarkus Armbrusterdone
980903458c8SMarkus Armbruster
98139d87c8cSAlex Bennée# Check for ancillary tools used in testing
98239d87c8cSAlex Bennéegenisoimage=
9833df437c7SAlex Bennéefor binary in genisoimage mkisofs
98439d87c8cSAlex Bennéedo
98539d87c8cSAlex Bennée    if has $binary
98639d87c8cSAlex Bennée    then
98739d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
98839d87c8cSAlex Bennée        break
98939d87c8cSAlex Bennée    fi
99039d87c8cSAlex Bennéedone
99139d87c8cSAlex Bennée
992e2d8830eSBrad: ${smbd=${SMBD-/usr/sbin/smbd}}
9930db4a067SPaolo Bonzini
9943c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
9953c4a4d0dSPeter Maydellif has clang; then
9963c4a4d0dSPeter Maydell  objcc=clang
9973c4a4d0dSPeter Maydellelse
9983c4a4d0dSPeter Maydell  objcc="$cc"
9993c4a4d0dSPeter Maydellfi
10003c4a4d0dSPeter Maydell
10013457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
10023457a3f8SJuan Quintela  EXESUF=".exe"
1003484e2cc7SPaolo Bonzini  HOST_DSOSUF=".dll"
100478e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
1005086d5f75SPaolo Bonzini  CFLAGS="-mthreads $CFLAGS"
1006b965e8c5SPaolo Bonzini  LIBS="-lwinmm -lws2_32 $LIBS"
100793b25869SJohn Snow  write_c_skeleton;
1008f7cf5d5bSStefan Weil  if compile_prog "" "-liberty" ; then
1009f7cf5d5bSStefan Weil    LIBS="-liberty $LIBS"
1010f7cf5d5bSStefan Weil  fi
1011c5ec15eaSStefan Weil  prefix="c:/Program Files/QEMU"
1012683035deSPaolo Bonzini  confsuffix=""
1013105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
10143457a3f8SJuan Quintelafi
10153457a3f8SJuan Quintela
1016487fefdbSAnthony Liguoriwerror=""
101785aa5189Sbellard
10187d13299dSbellardfor opt do
101989138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
10207d13299dSbellard  case "$opt" in
10212efc3265Sbellard  --help|-h) show_help=yes
10222efc3265Sbellard  ;;
102399123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
102499123e13SMike Frysinger  ;;
1025b1a550a0Spbrook  --prefix=*) prefix="$optarg"
10267d13299dSbellard  ;;
1027b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
102832ce6337Sbellard  ;;
1029ac0df51dSaliguori  --cross-prefix=*)
10307d13299dSbellard  ;;
1031ac0df51dSaliguori  --cc=*)
10327d13299dSbellard  ;;
1033b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
103483469015Sbellard  ;;
103583f73fceSTomoki Sekiyama  --cxx=*)
103683f73fceSTomoki Sekiyama  ;;
1037e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
1038e007dbecSMichael S. Tsirkin  ;;
10393c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
10403c4a4d0dSPeter Maydell  ;;
1041b1a550a0Spbrook  --make=*) make="$optarg"
10427d13299dSbellard  ;;
10436a882643Spbrook  --install=*) install="$optarg"
10446a882643Spbrook  ;;
10450a01d76fSMarc-André Lureau  --python=*) python="$optarg" ; explicit_python=yes
1046c886edfbSBlue Swirl  ;;
10472eb054c2SPeter Maydell  --sphinx-build=*) sphinx_build="$optarg"
10482eb054c2SPeter Maydell  ;;
1049a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
1050a5665051SPaolo Bonzini  ;;
1051a5665051SPaolo Bonzini  --meson=*) meson="$optarg"
1052a5665051SPaolo Bonzini  ;;
1053e2d8830eSBrad  --smbd=*) smbd="$optarg"
1054e2d8830eSBrad  ;;
1055e2a2ed06SJuan Quintela  --extra-cflags=*)
10567d13299dSbellard  ;;
105711cde1c8SBruno Dominguez  --extra-cxxflags=*)
105811cde1c8SBruno Dominguez  ;;
1059e2a2ed06SJuan Quintela  --extra-ldflags=*)
10607d13299dSbellard  ;;
10615bc62e01SGerd Hoffmann  --enable-debug-info)
10625bc62e01SGerd Hoffmann  ;;
10635bc62e01SGerd Hoffmann  --disable-debug-info)
10645bc62e01SGerd Hoffmann  ;;
1065d75402b5SAlex Bennée  --cross-cc-*)
1066d75402b5SAlex Bennée  ;;
106717969268SFam Zheng  --enable-modules)
106817969268SFam Zheng      modules="yes"
106917969268SFam Zheng  ;;
10703aa88b31SStefan Hajnoczi  --disable-modules)
10713aa88b31SStefan Hajnoczi      modules="no"
10723aa88b31SStefan Hajnoczi  ;;
1073bd83c861SChristian Ehrhardt  --disable-module-upgrades) module_upgrades="no"
1074bd83c861SChristian Ehrhardt  ;;
1075bd83c861SChristian Ehrhardt  --enable-module-upgrades) module_upgrades="yes"
1076bd83c861SChristian Ehrhardt  ;;
10772ff6b91eSJuan Quintela  --cpu=*)
10787d13299dSbellard  ;;
1079b1a550a0Spbrook  --target-list=*) target_list="$optarg"
1080447e133fSAlex Bennée                   if test "$target_list_exclude"; then
1081447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
1082447e133fSAlex Bennée                   fi
1083447e133fSAlex Bennée  ;;
1084447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
1085447e133fSAlex Bennée                   if test "$target_list"; then
1086447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
1087447e133fSAlex Bennée                   fi
1088de83cd02Sbellard  ;;
10895b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
10905b808275SLluís Vilanova  ;;
10915b808275SLluís Vilanova  # XXX: backwards compatibility
10925b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
109394a420b1SStefan Hajnoczi  ;;
109474242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
10959410b56cSPrerna Saxena  ;;
1096f3494749SPaolo Bonzini  --with-default-devices) default_devices="yes"
1097f3494749SPaolo Bonzini  ;;
1098f3494749SPaolo Bonzini  --without-default-devices) default_devices="no"
1099f3494749SPaolo Bonzini  ;;
11007d13299dSbellard  --enable-gprof) gprof="yes"
11017d13299dSbellard  ;;
11021d728c39SBlue Swirl  --enable-gcov) gcov="yes"
11031d728c39SBlue Swirl  ;;
110479427693SLoïc Minier  --static)
110579427693SLoïc Minier    static="yes"
110617884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
110743ce4dfeSbellard  ;;
11080b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
11090b24e75fSPaolo Bonzini  ;;
11100b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
11110b24e75fSPaolo Bonzini  ;;
11123aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
11133aa5d2beSAlon Levy  ;;
11148bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
11158bf188aaSMichael Tokarev  ;;
11160f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
11170f94d6daSAlon Levy  ;;
1118528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
11190b24e75fSPaolo Bonzini  ;;
1120023d3d67SEduardo Habkost  --with-confsuffix=*) confsuffix="$optarg"
1121023d3d67SEduardo Habkost  ;;
1122850da188SEduardo Habkost  --docdir=*) qemu_docdir="$optarg"
11230b24e75fSPaolo Bonzini  ;;
1124ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
112507381cc1SAnthony Liguori  ;;
1126785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
1127785c23aeSLuiz Capitulino  ;;
11283d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
11293d5eecabSGerd Hoffmann  ;;
1130181ce1d0SOlaf Hering  --host=*|--build=*|\
1131181ce1d0SOlaf Hering  --disable-dependency-tracking|\
1132785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
1133023ddd74SMax Filippov  --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
1134023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
1135023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
1136023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
1137023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
1138023ddd74SMax Filippov    # lots of directory switches by default.
1139023ddd74SMax Filippov  ;;
1140*35be72baSPaolo Bonzini  --disable-sdl) sdl="disabled"
114197a847bcSbellard  ;;
1142*35be72baSPaolo Bonzini  --enable-sdl) sdl="enabled"
1143c4198157SJuan Quintela  ;;
1144*35be72baSPaolo Bonzini  --disable-sdl-image) sdl_image="disabled"
1145a442fe2fSDaniel P. Berrangé  ;;
1146*35be72baSPaolo Bonzini  --enable-sdl-image) sdl_image="enabled"
1147a442fe2fSDaniel P. Berrangé  ;;
11483556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
11493556c233SPaolo Bonzini  ;;
11503556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
11513556c233SPaolo Bonzini  ;;
1152983eef5aSMeador Inge  --disable-virtfs) virtfs="no"
1153983eef5aSMeador Inge  ;;
1154983eef5aSMeador Inge  --enable-virtfs) virtfs="yes"
1155983eef5aSMeador Inge  ;;
1156fe8fc5aeSPaolo Bonzini  --disable-mpath) mpath="no"
1157fe8fc5aeSPaolo Bonzini  ;;
1158fe8fc5aeSPaolo Bonzini  --enable-mpath) mpath="yes"
1159fe8fc5aeSPaolo Bonzini  ;;
1160821601eaSJes Sorensen  --disable-vnc) vnc="no"
1161821601eaSJes Sorensen  ;;
1162821601eaSJes Sorensen  --enable-vnc) vnc="yes"
1163821601eaSJes Sorensen  ;;
11642f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
11652f6a1ab0Sblueswir1  ;;
11660c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
11670c58ac1cSmalc  ;;
116889138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1169b64ec4e4SFam Zheng  ;;
117089138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1171eb852011SMarkus Armbruster  ;;
1172f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1173f8393946Saurel32  ;;
1174f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1175f8393946Saurel32  ;;
1176f3d08ee6SPaul Brook  --enable-debug)
1177f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1178f3d08ee6SPaul Brook      debug_tcg="yes"
11791fcc6d42SPeter Xu      debug_mutex="yes"
1180f3d08ee6SPaul Brook      debug="yes"
1181f3d08ee6SPaul Brook      strip_opt="no"
1182b553a042SJohn Snow      fortify_source="no"
1183f3d08ee6SPaul Brook  ;;
1184247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1185247724cbSMarc-André Lureau  ;;
1186247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1187247724cbSMarc-André Lureau  ;;
11880aebab04SLingfeng Yang  --enable-tsan) tsan="yes"
11890aebab04SLingfeng Yang  ;;
11900aebab04SLingfeng Yang  --disable-tsan) tsan="no"
11910aebab04SLingfeng Yang  ;;
119203b4fe7dSaliguori  --enable-sparse) sparse="yes"
119303b4fe7dSaliguori  ;;
119403b4fe7dSaliguori  --disable-sparse) sparse="no"
119503b4fe7dSaliguori  ;;
11961625af87Saliguori  --disable-strip) strip_opt="no"
11971625af87Saliguori  ;;
11982f9606b3Saliguori  --disable-vnc-sasl) vnc_sasl="no"
11992f9606b3Saliguori  ;;
1200ea784e3bSJuan Quintela  --enable-vnc-sasl) vnc_sasl="yes"
1201ea784e3bSJuan Quintela  ;;
12022f6f5c7aSCorentin Chary  --disable-vnc-jpeg) vnc_jpeg="no"
12032f6f5c7aSCorentin Chary  ;;
12042f6f5c7aSCorentin Chary  --enable-vnc-jpeg) vnc_jpeg="yes"
12052f6f5c7aSCorentin Chary  ;;
1206efe556adSCorentin Chary  --disable-vnc-png) vnc_png="no"
1207efe556adSCorentin Chary  ;;
1208efe556adSCorentin Chary  --enable-vnc-png) vnc_png="yes"
1209efe556adSCorentin Chary  ;;
1210443f1376Sbellard  --disable-slirp) slirp="no"
1211c20709aaSbellard  ;;
12127c57bdd8SMarc-André Lureau  --enable-slirp=git) slirp="git"
12137c57bdd8SMarc-André Lureau  ;;
1214675b9b53SMarc-André Lureau  --enable-slirp=system) slirp="system"
1215675b9b53SMarc-André Lureau  ;;
1216e0e6c8c0Saliguori  --disable-vde) vde="no"
12178a16d273Sths  ;;
1218dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1219dfb278bdSJuan Quintela  ;;
122058952137SVincenzo Maffione  --disable-netmap) netmap="no"
122158952137SVincenzo Maffione  ;;
122258952137SVincenzo Maffione  --enable-netmap) netmap="yes"
122358952137SVincenzo Maffione  ;;
1224e37630caSaliguori  --disable-xen) xen="no"
1225e37630caSaliguori  ;;
1226fc321b4bSJuan Quintela  --enable-xen) xen="yes"
1227fc321b4bSJuan Quintela  ;;
1228eb6fda0fSAnthony PERARD  --disable-xen-pci-passthrough) xen_pci_passthrough="no"
1229eb6fda0fSAnthony PERARD  ;;
1230eb6fda0fSAnthony PERARD  --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
1231eb6fda0fSAnthony PERARD  ;;
12322e4d9fb1Saurel32  --disable-brlapi) brlapi="no"
12332e4d9fb1Saurel32  ;;
12344ffcedb6SJuan Quintela  --enable-brlapi) brlapi="yes"
12354ffcedb6SJuan Quintela  ;;
12367ba1e619Saliguori  --disable-kvm) kvm="no"
12377ba1e619Saliguori  ;;
1238b31a0277SJuan Quintela  --enable-kvm) kvm="yes"
1239b31a0277SJuan Quintela  ;;
1240b0cb0a66SVincent Palatin  --disable-hax) hax="no"
1241180fb750Szhanghailiang  ;;
1242b0cb0a66SVincent Palatin  --enable-hax) hax="yes"
1243180fb750Szhanghailiang  ;;
1244c97d6d2cSSergio Andres Gomez Del Real  --disable-hvf) hvf="no"
1245c97d6d2cSSergio Andres Gomez Del Real  ;;
1246c97d6d2cSSergio Andres Gomez Del Real  --enable-hvf) hvf="yes"
1247c97d6d2cSSergio Andres Gomez Del Real  ;;
1248d661d9a4SJustin Terry (VM)  --disable-whpx) whpx="no"
1249d661d9a4SJustin Terry (VM)  ;;
1250d661d9a4SJustin Terry (VM)  --enable-whpx) whpx="yes"
1251d661d9a4SJustin Terry (VM)  ;;
12529195b2c2SStefan Weil  --disable-tcg-interpreter) tcg_interpreter="no"
12539195b2c2SStefan Weil  ;;
12549195b2c2SStefan Weil  --enable-tcg-interpreter) tcg_interpreter="yes"
12559195b2c2SStefan Weil  ;;
125647e98658SCorey Bryant  --disable-cap-ng)  cap_ng="no"
125747e98658SCorey Bryant  ;;
125847e98658SCorey Bryant  --enable-cap-ng) cap_ng="yes"
125947e98658SCorey Bryant  ;;
1260b3f6ea7eSPaolo Bonzini  --disable-tcg) tcg="no"
1261b3f6ea7eSPaolo Bonzini  ;;
1262b3f6ea7eSPaolo Bonzini  --enable-tcg) tcg="yes"
1263b3f6ea7eSPaolo Bonzini  ;;
12645a22ab71SYang Zhong  --disable-malloc-trim) malloc_trim="no"
12655a22ab71SYang Zhong  ;;
12665a22ab71SYang Zhong  --enable-malloc-trim) malloc_trim="yes"
12675a22ab71SYang Zhong  ;;
1268cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1269cd4ec0b4SGerd Hoffmann  ;;
1270cd4ec0b4SGerd Hoffmann  --enable-spice) spice="yes"
1271cd4ec0b4SGerd Hoffmann  ;;
1272c589b249SRonnie Sahlberg  --disable-libiscsi) libiscsi="no"
1273c589b249SRonnie Sahlberg  ;;
1274c589b249SRonnie Sahlberg  --enable-libiscsi) libiscsi="yes"
1275c589b249SRonnie Sahlberg  ;;
12766542aa9cSPeter Lieven  --disable-libnfs) libnfs="no"
12776542aa9cSPeter Lieven  ;;
12786542aa9cSPeter Lieven  --enable-libnfs) libnfs="yes"
12796542aa9cSPeter Lieven  ;;
128005c2a3e7Sbellard  --enable-profiler) profiler="yes"
128105c2a3e7Sbellard  ;;
128214821030SPavel Borzenkov  --disable-cocoa) cocoa="no"
128314821030SPavel Borzenkov  ;;
1284c2de5c91Smalc  --enable-cocoa)
1285c2de5c91Smalc      cocoa="yes" ;
128689138857SStefan Weil      audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
12875b0753e0Sbellard  ;;
1288cad25d69Spbrook  --disable-system) softmmu="no"
12890a8e90f4Spbrook  ;;
1290cad25d69Spbrook  --enable-system) softmmu="yes"
12910a8e90f4Spbrook  ;;
12920953a80fSZachary Amsden  --disable-user)
12930953a80fSZachary Amsden      linux_user="no" ;
12940953a80fSZachary Amsden      bsd_user="no" ;
12950953a80fSZachary Amsden  ;;
12960953a80fSZachary Amsden  --enable-user) ;;
1297831b7825Sths  --disable-linux-user) linux_user="no"
12980a8e90f4Spbrook  ;;
1299831b7825Sths  --enable-linux-user) linux_user="yes"
1300831b7825Sths  ;;
130184778508Sblueswir1  --disable-bsd-user) bsd_user="no"
130284778508Sblueswir1  ;;
130384778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
130484778508Sblueswir1  ;;
130540d6444eSAvi Kivity  --enable-pie) pie="yes"
130634005a00SKirill A. Shutemov  ;;
130740d6444eSAvi Kivity  --disable-pie) pie="no"
130834005a00SKirill A. Shutemov  ;;
130985aa5189Sbellard  --enable-werror) werror="yes"
131085aa5189Sbellard  ;;
131185aa5189Sbellard  --disable-werror) werror="no"
131285aa5189Sbellard  ;;
131363678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
131463678e17SSteven Noonan  ;;
131563678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
131663678e17SSteven Noonan  ;;
13171e4f6065SDaniele Buono  --enable-safe-stack) safe_stack="yes"
13181e4f6065SDaniele Buono  ;;
13191e4f6065SDaniele Buono  --disable-safe-stack) safe_stack="no"
13201e4f6065SDaniele Buono  ;;
13214d3b6f6eSbalrog  --disable-curses) curses="no"
13224d3b6f6eSbalrog  ;;
1323c584a6d0SJuan Quintela  --enable-curses) curses="yes"
1324c584a6d0SJuan Quintela  ;;
1325e08bb301SSamuel Thibault  --disable-iconv) iconv="no"
1326e08bb301SSamuel Thibault  ;;
1327e08bb301SSamuel Thibault  --enable-iconv) iconv="yes"
1328e08bb301SSamuel Thibault  ;;
1329769ce76dSAlexander Graf  --disable-curl) curl="no"
1330769ce76dSAlexander Graf  ;;
1331788c8196SJuan Quintela  --enable-curl) curl="yes"
1332788c8196SJuan Quintela  ;;
13332df87df7SJuan Quintela  --disable-fdt) fdt="no"
13342df87df7SJuan Quintela  ;;
13352df87df7SJuan Quintela  --enable-fdt) fdt="yes"
13362df87df7SJuan Quintela  ;;
13375c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
13385c6c3a6cSChristoph Hellwig  ;;
13395c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
13405c6c3a6cSChristoph Hellwig  ;;
1341c10dd856SAarushi Mehta  --disable-linux-io-uring) linux_io_uring="no"
1342c10dd856SAarushi Mehta  ;;
1343c10dd856SAarushi Mehta  --enable-linux-io-uring) linux_io_uring="yes"
1344c10dd856SAarushi Mehta  ;;
1345758e8e38SVenkateswararao Jujjuri (JV)  --disable-attr) attr="no"
1346758e8e38SVenkateswararao Jujjuri (JV)  ;;
1347758e8e38SVenkateswararao Jujjuri (JV)  --enable-attr) attr="yes"
1348758e8e38SVenkateswararao Jujjuri (JV)  ;;
1349a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1350a40161cbSPaolo Bonzini  ;;
1351a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1352a40161cbSPaolo Bonzini  ;;
135377755340Sths  --disable-blobs) blobs="no"
135477755340Sths  ;;
13557e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
13564a19f1ecSpbrook  ;;
1357519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1358519175a2SAlex Barcelo  ;;
135970c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
136070c60c08SStefan Hajnoczi  ;;
136170c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
136270c60c08SStefan Hajnoczi  ;;
13637d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
13647d992e4dSPeter Lieven  ;;
1365f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1366f0d92b56SLongpeng(Mike)  ;;
1367f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1368f0d92b56SLongpeng(Mike)  ;;
1369a25dba17SJuan Quintela  --disable-docs) docs="no"
137070ec5dc0SAnthony Liguori  ;;
1371a25dba17SJuan Quintela  --enable-docs) docs="yes"
137283a3ab8bSJuan Quintela  ;;
1373d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1374d5970055SMichael S. Tsirkin  ;;
1375d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1376d5970055SMichael S. Tsirkin  ;;
1377042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1378042cea27SGonglei  ;;
1379299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1380042cea27SGonglei  ;;
13815e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
13825e9be92dSNicholas Bellinger  ;;
13835e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
13845e9be92dSNicholas Bellinger  ;;
1385fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1386fc0b9b0eSStefan Hajnoczi  ;;
1387fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1388fc0b9b0eSStefan Hajnoczi  ;;
138998fc1adaSDr. David Alan Gilbert  --disable-vhost-user-fs) vhost_user_fs="no"
139098fc1adaSDr. David Alan Gilbert  ;;
139198fc1adaSDr. David Alan Gilbert  --enable-vhost-user-fs) vhost_user_fs="yes"
139298fc1adaSDr. David Alan Gilbert  ;;
1393da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
139420ff075bSMichael Walle  ;;
1395da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
139620ff075bSMichael Walle  ;;
1397f27aaf4bSChristian Brunner  --disable-rbd) rbd="no"
1398f27aaf4bSChristian Brunner  ;;
1399f27aaf4bSChristian Brunner  --enable-rbd) rbd="yes"
1400f27aaf4bSChristian Brunner  ;;
14018c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
14028c84cf11SSergei Trofimovich  ;;
14038c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
14048c84cf11SSergei Trofimovich  ;;
14057b02f544SMarc-André Lureau  --disable-smartcard) smartcard="no"
1406111a38b0SRobert Relyea  ;;
14077b02f544SMarc-André Lureau  --enable-smartcard) smartcard="yes"
1408111a38b0SRobert Relyea  ;;
14092b2325ffSGerd Hoffmann  --disable-libusb) libusb="no"
14102b2325ffSGerd Hoffmann  ;;
14112b2325ffSGerd Hoffmann  --enable-libusb) libusb="yes"
14122b2325ffSGerd Hoffmann  ;;
141369354a83SHans de Goede  --disable-usb-redir) usb_redir="no"
141469354a83SHans de Goede  ;;
141569354a83SHans de Goede  --enable-usb-redir) usb_redir="yes"
141669354a83SHans de Goede  ;;
14171ece9905SAlon Levy  --disable-zlib-test) zlib="no"
14181ece9905SAlon Levy  ;;
1419b25c9dffSStefan Weil  --disable-lzo) lzo="no"
1420b25c9dffSStefan Weil  ;;
1421607dacd0Sqiaonuohan  --enable-lzo) lzo="yes"
1422607dacd0Sqiaonuohan  ;;
1423b25c9dffSStefan Weil  --disable-snappy) snappy="no"
1424b25c9dffSStefan Weil  ;;
1425607dacd0Sqiaonuohan  --enable-snappy) snappy="yes"
1426607dacd0Sqiaonuohan  ;;
14276b383c08SPeter Wu  --disable-bzip2) bzip2="no"
14286b383c08SPeter Wu  ;;
14296b383c08SPeter Wu  --enable-bzip2) bzip2="yes"
14306b383c08SPeter Wu  ;;
143183bc1f97SJulio Faracco  --enable-lzfse) lzfse="yes"
143283bc1f97SJulio Faracco  ;;
143383bc1f97SJulio Faracco  --disable-lzfse) lzfse="no"
143483bc1f97SJulio Faracco  ;;
14353a678481SJuan Quintela  --disable-zstd) zstd="no"
14363a678481SJuan Quintela  ;;
14373a678481SJuan Quintela  --enable-zstd) zstd="yes"
14383a678481SJuan Quintela  ;;
1439d138cee9SMichael Roth  --enable-guest-agent) guest_agent="yes"
1440d138cee9SMichael Roth  ;;
1441d138cee9SMichael Roth  --disable-guest-agent) guest_agent="no"
1442d138cee9SMichael Roth  ;;
14439dacf32dSYossi Hindin  --enable-guest-agent-msi) guest_agent_msi="yes"
14449dacf32dSYossi Hindin  ;;
14459dacf32dSYossi Hindin  --disable-guest-agent-msi) guest_agent_msi="no"
14469dacf32dSYossi Hindin  ;;
1447d9840e25STomoki Sekiyama  --with-vss-sdk) vss_win32_sdk=""
1448d9840e25STomoki Sekiyama  ;;
1449d9840e25STomoki Sekiyama  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1450d9840e25STomoki Sekiyama  ;;
1451d9840e25STomoki Sekiyama  --without-vss-sdk) vss_win32_sdk="no"
1452d9840e25STomoki Sekiyama  ;;
1453d9840e25STomoki Sekiyama  --with-win-sdk) win_sdk=""
1454d9840e25STomoki Sekiyama  ;;
1455d9840e25STomoki Sekiyama  --with-win-sdk=*) win_sdk="$optarg"
1456d9840e25STomoki Sekiyama  ;;
1457d9840e25STomoki Sekiyama  --without-win-sdk) win_sdk="no"
1458d9840e25STomoki Sekiyama  ;;
14594b1c11fdSDaniel P. Berrange  --enable-tools) want_tools="yes"
14604b1c11fdSDaniel P. Berrange  ;;
14614b1c11fdSDaniel P. Berrange  --disable-tools) want_tools="no"
14624b1c11fdSDaniel P. Berrange  ;;
1463f794573eSEduardo Otubo  --enable-seccomp) seccomp="yes"
1464f794573eSEduardo Otubo  ;;
1465f794573eSEduardo Otubo  --disable-seccomp) seccomp="no"
1466f794573eSEduardo Otubo  ;;
1467eb100396SBharata B Rao  --disable-glusterfs) glusterfs="no"
1468eb100396SBharata B Rao  ;;
146986583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
147086583a07SLiam Merwick  ;;
147186583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
147286583a07SLiam Merwick  ;;
14736b8cd447SRobert Hoo  --disable-avx512f) avx512f_opt="no"
14746b8cd447SRobert Hoo  ;;
14756b8cd447SRobert Hoo  --enable-avx512f) avx512f_opt="yes"
14766b8cd447SRobert Hoo  ;;
14776b8cd447SRobert Hoo
1478eb100396SBharata B Rao  --enable-glusterfs) glusterfs="yes"
1479eb100396SBharata B Rao  ;;
148052b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
148152b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1482583f6e7bSStefan Hajnoczi  ;;
1483cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1484cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1485cb6414dfSFam Zheng  ;;
1486315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1487315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1488315d3184SFam Zheng  ;;
1489a4ccabcfSAnthony Liguori  --disable-gtk) gtk="no"
1490a4ccabcfSAnthony Liguori  ;;
1491a4ccabcfSAnthony Liguori  --enable-gtk) gtk="yes"
1492a4ccabcfSAnthony Liguori  ;;
1493a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1494a1c5e949SDaniel P. Berrange  ;;
1495ddbb0d09SDaniel P. Berrange  --disable-gnutls) gnutls="no"
1496ddbb0d09SDaniel P. Berrange  ;;
1497ddbb0d09SDaniel P. Berrange  --enable-gnutls) gnutls="yes"
1498ddbb0d09SDaniel P. Berrange  ;;
149991bfcdb0SDaniel P. Berrange  --disable-nettle) nettle="no"
150091bfcdb0SDaniel P. Berrange  ;;
150191bfcdb0SDaniel P. Berrange  --enable-nettle) nettle="yes"
150291bfcdb0SDaniel P. Berrange  ;;
150391bfcdb0SDaniel P. Berrange  --disable-gcrypt) gcrypt="no"
150491bfcdb0SDaniel P. Berrange  ;;
150591bfcdb0SDaniel P. Berrange  --enable-gcrypt) gcrypt="yes"
150691bfcdb0SDaniel P. Berrange  ;;
15078953caf3SDaniel P. Berrange  --disable-auth-pam) auth_pam="no"
15088953caf3SDaniel P. Berrange  ;;
15098953caf3SDaniel P. Berrange  --enable-auth-pam) auth_pam="yes"
15108953caf3SDaniel P. Berrange  ;;
15112da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
15122da776dbSMichael R. Hines  ;;
15132da776dbSMichael R. Hines  --disable-rdma) rdma="no"
15142da776dbSMichael R. Hines  ;;
151521ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
151621ab34c9SMarcel Apfelbaum  ;;
151721ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
151821ab34c9SMarcel Apfelbaum  ;;
1519bbbf9bfbSStefan Weil  --disable-vte) vte="no"
1520bbbf9bfbSStefan Weil  ;;
1521bbbf9bfbSStefan Weil  --enable-vte) vte="yes"
1522bbbf9bfbSStefan Weil  ;;
15239d9e1521SGerd Hoffmann  --disable-virglrenderer) virglrenderer="no"
15249d9e1521SGerd Hoffmann  ;;
15259d9e1521SGerd Hoffmann  --enable-virglrenderer) virglrenderer="yes"
15269d9e1521SGerd Hoffmann  ;;
1527e91c793cSCole Robinson  --disable-tpm) tpm="no"
1528e91c793cSCole Robinson  ;;
1529ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1530ab214c29SStefan Berger  ;;
1531b10d49d7SPino Toscano  --disable-libssh) libssh="no"
15320a12ec87SRichard W.M. Jones  ;;
1533b10d49d7SPino Toscano  --enable-libssh) libssh="yes"
15340a12ec87SRichard W.M. Jones  ;;
1535ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1536ed1701c6SDr. David Alan Gilbert  ;;
1537ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1538ed1701c6SDr. David Alan Gilbert  ;;
1539a99d57bbSWanlong Gao  --disable-numa) numa="no"
1540a99d57bbSWanlong Gao  ;;
1541a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1542a99d57bbSWanlong Gao  ;;
1543ed279a06SKlim Kireev  --disable-libxml2) libxml2="no"
1544ed279a06SKlim Kireev  ;;
1545ed279a06SKlim Kireev  --enable-libxml2) libxml2="yes"
1546ed279a06SKlim Kireev  ;;
15472847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
15482847b469SFam Zheng  ;;
15492847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
15502847b469SFam Zheng  ;;
15517b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
15527b01cb97SAlexandre Derumier  ;;
15537b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
15547b01cb97SAlexandre Derumier  ;;
1555a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1556a6b1d4c0SChanglong Xie  ;;
1557a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1558a6b1d4c0SChanglong Xie  ;;
15592f740136SJeff Cody  --disable-bochs) bochs="no"
15602f740136SJeff Cody  ;;
15612f740136SJeff Cody  --enable-bochs) bochs="yes"
15622f740136SJeff Cody  ;;
15632f740136SJeff Cody  --disable-cloop) cloop="no"
15642f740136SJeff Cody  ;;
15652f740136SJeff Cody  --enable-cloop) cloop="yes"
15662f740136SJeff Cody  ;;
15672f740136SJeff Cody  --disable-dmg) dmg="no"
15682f740136SJeff Cody  ;;
15692f740136SJeff Cody  --enable-dmg) dmg="yes"
15702f740136SJeff Cody  ;;
15712f740136SJeff Cody  --disable-qcow1) qcow1="no"
15722f740136SJeff Cody  ;;
15732f740136SJeff Cody  --enable-qcow1) qcow1="yes"
15742f740136SJeff Cody  ;;
15752f740136SJeff Cody  --disable-vdi) vdi="no"
15762f740136SJeff Cody  ;;
15772f740136SJeff Cody  --enable-vdi) vdi="yes"
15782f740136SJeff Cody  ;;
15792f740136SJeff Cody  --disable-vvfat) vvfat="no"
15802f740136SJeff Cody  ;;
15812f740136SJeff Cody  --enable-vvfat) vvfat="yes"
15822f740136SJeff Cody  ;;
15832f740136SJeff Cody  --disable-qed) qed="no"
15842f740136SJeff Cody  ;;
15852f740136SJeff Cody  --enable-qed) qed="yes"
15862f740136SJeff Cody  ;;
15872f740136SJeff Cody  --disable-parallels) parallels="no"
15882f740136SJeff Cody  ;;
15892f740136SJeff Cody  --enable-parallels) parallels="yes"
15902f740136SJeff Cody  ;;
15912f740136SJeff Cody  --disable-sheepdog) sheepdog="no"
15922f740136SJeff Cody  ;;
15932f740136SJeff Cody  --enable-sheepdog) sheepdog="yes"
15942f740136SJeff Cody  ;;
1595e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1596e6a74868SMarc-André Lureau  ;;
1597299e6f19SPaolo Bonzini  --enable-vhost-user) vhost_user="yes"
1598299e6f19SPaolo Bonzini  ;;
1599108a6481SCindy Lu  --disable-vhost-vdpa) vhost_vdpa="no"
1600108a6481SCindy Lu  ;;
1601108a6481SCindy Lu  --enable-vhost-vdpa) vhost_vdpa="yes"
1602108a6481SCindy Lu  ;;
1603299e6f19SPaolo Bonzini  --disable-vhost-kernel) vhost_kernel="no"
1604299e6f19SPaolo Bonzini  ;;
1605299e6f19SPaolo Bonzini  --enable-vhost-kernel) vhost_kernel="yes"
1606e6a74868SMarc-André Lureau  ;;
16078ca80760SRichard Henderson  --disable-capstone) capstone="no"
16088ca80760SRichard Henderson  ;;
16098ca80760SRichard Henderson  --enable-capstone) capstone="yes"
16108ca80760SRichard Henderson  ;;
1611e219c499SRichard Henderson  --enable-capstone=git) capstone="git"
1612e219c499SRichard Henderson  ;;
1613e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1614e219c499SRichard Henderson  ;;
1615cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1616cc84d63aSDaniel P. Berrange  ;;
1617f62bbee5SDaniel P. Berrange  --enable-git-update) git_update=yes
1618f62bbee5SDaniel P. Berrange  ;;
1619f62bbee5SDaniel P. Berrange  --disable-git-update) git_update=no
1620f62bbee5SDaniel P. Berrange  ;;
1621ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1622ba59fb77SPaolo Bonzini  ;;
1623ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1624ba59fb77SPaolo Bonzini  ;;
162517824406SJunyan He  --enable-libpmem) libpmem=yes
162617824406SJunyan He  ;;
162717824406SJunyan He  --disable-libpmem) libpmem=no
162817824406SJunyan He  ;;
162975411919SJames Le Cuirot  --enable-xkbcommon) xkbcommon=yes
163075411919SJames Le Cuirot  ;;
163175411919SJames Le Cuirot  --disable-xkbcommon) xkbcommon=no
163275411919SJames Le Cuirot  ;;
163340e8c6f4SAlex Bennée  --enable-plugins) plugins="yes"
163440e8c6f4SAlex Bennée  ;;
163540e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
163640e8c6f4SAlex Bennée  ;;
1637afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
1638afc3a8f9SAlex Bennée  ;;
1639afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
1640afc3a8f9SAlex Bennée  ;;
1641adc28027SAlexander Bulekov  --enable-fuzzing) fuzzing=yes
1642adc28027SAlexander Bulekov  ;;
1643adc28027SAlexander Bulekov  --disable-fuzzing) fuzzing=no
1644adc28027SAlexander Bulekov  ;;
1645f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
1646f48e590aSAlex Bennée  ;;
1647b767d257SMarek Marczykowski-Górecki  --enable-rng-none) rng_none=yes
1648b767d257SMarek Marczykowski-Górecki  ;;
1649b767d257SMarek Marczykowski-Górecki  --disable-rng-none) rng_none=no
1650b767d257SMarek Marczykowski-Górecki  ;;
165154e7aac0SAlexey Krasikov  --enable-keyring) secret_keyring="yes"
165254e7aac0SAlexey Krasikov  ;;
165354e7aac0SAlexey Krasikov  --disable-keyring) secret_keyring="no"
165454e7aac0SAlexey Krasikov  ;;
165521b2eca6SJingqi Liu  --enable-libdaxctl) libdaxctl=yes
165621b2eca6SJingqi Liu  ;;
165721b2eca6SJingqi Liu  --disable-libdaxctl) libdaxctl=no
165821b2eca6SJingqi Liu  ;;
16592d2ad6d0SFam Zheng  *)
16602d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
16612d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
16622d2ad6d0SFam Zheng      exit 1
16637f1559c6Sbalrog  ;;
16647d13299dSbellard  esac
16657d13299dSbellarddone
16667d13299dSbellard
166722a87800SMarc-André Lureaulibdir="${libdir:-$prefix/lib}"
166822a87800SMarc-André Lureaulibexecdir="${libexecdir:-$prefix/libexec}"
166922a87800SMarc-André Lureauincludedir="${includedir:-$prefix/include}"
167022a87800SMarc-André Lureau
167122a87800SMarc-André Lureauif test "$mingw32" = "yes" ; then
167222a87800SMarc-André Lureau    mandir="$prefix"
167322a87800SMarc-André Lureau    datadir="$prefix"
167422a87800SMarc-André Lureau    qemu_docdir="$prefix"
167522a87800SMarc-André Lureau    bindir="$prefix"
167622a87800SMarc-André Lureau    sysconfdir="$prefix"
167722a87800SMarc-André Lureau    local_statedir=
167822a87800SMarc-André Lureauelse
167922a87800SMarc-André Lureau    mandir="${mandir:-$prefix/share/man}"
168022a87800SMarc-André Lureau    datadir="${datadir:-$prefix/share}"
168122a87800SMarc-André Lureau    qemu_docdir="${qemu_docdir:-$prefix/share/doc/qemu}"
168222a87800SMarc-André Lureau    bindir="${bindir:-$prefix/bin}"
168322a87800SMarc-André Lureau    sysconfdir="${sysconfdir:-$prefix/etc}"
168422a87800SMarc-André Lureau    local_statedir="${local_statedir:-$prefix/var}"
168522a87800SMarc-André Lureaufi
168622a87800SMarc-André Lureau
168740293e58Sbellardcase "$cpu" in
1688e3608d66SRichard Henderson    ppc)
1689e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1690db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1691e3608d66SRichard Henderson           ;;
1692e3608d66SRichard Henderson    ppc64)
1693e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1694db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1695e3608d66SRichard Henderson           ;;
16969b9c37c3SRichard Henderson    sparc)
1697f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1698db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
16993142255cSblueswir1           ;;
1700ed968ff1SJuan Quintela    sparc64)
170179f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1702db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
17033142255cSblueswir1           ;;
170476d83bdeSths    s390)
1705061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1706db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
170728d7cc49SRichard Henderson           ;;
170828d7cc49SRichard Henderson    s390x)
1709061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1710db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
171176d83bdeSths           ;;
171240293e58Sbellard    i386)
171379f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1714db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
171540293e58Sbellard           ;;
171640293e58Sbellard    x86_64)
17177ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
17187ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
17197ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
17207ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1721db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1722379f6698SPaul Brook           ;;
1723c72b26ecSRichard Henderson    x32)
1724c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1725db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1726c72b26ecSRichard Henderson           ;;
172730163d89SPeter Maydell    # No special flags required for other host CPUs
17283142255cSblueswir1esac
17293142255cSblueswir1
17302038f8c8SPaolo Bonzinieval "cross_cc_${cpu}=\$host_cc"
17312038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
173279f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
173379f3b12fSPeter Crosthwaite
1734affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1735affc88ccSPeter Maydell# support, even if we're using TCI.
1736affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1737affc88ccSPeter Maydell  bsd_user="no"
1738affc88ccSPeter Maydell  linux_user="no"
1739affc88ccSPeter Maydellfi
1740affc88ccSPeter Maydell
17411cf295beSPhilippe Mathieu-Daudéif [ "$bsd_user" = "no" -a "$linux_user" = "no" -a "$softmmu" = "no" ] ; then
17421cf295beSPhilippe Mathieu-Daudé  tcg="no"
17431cf295beSPhilippe Mathieu-Daudéfi
17441cf295beSPhilippe Mathieu-Daudé
174560e0df25SPeter Maydelldefault_target_list=""
174660e0df25SPeter Maydell
17476e92f823SPeter Maydellmak_wilds=""
17486e92f823SPeter Maydell
174960e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
17506e92f823SPeter Maydell    mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
175160e0df25SPeter Maydellfi
175260e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
17536e92f823SPeter Maydell    mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
175460e0df25SPeter Maydellfi
175560e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
17566e92f823SPeter Maydell    mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
175760e0df25SPeter Maydellfi
175860e0df25SPeter Maydell
1759447e133fSAlex Bennéeif test -z "$target_list_exclude"; then
17606e92f823SPeter Maydell    for config in $mak_wilds; do
17616e92f823SPeter Maydell        default_target_list="${default_target_list} $(basename "$config" .mak)"
17626e92f823SPeter Maydell    done
1763447e133fSAlex Bennéeelse
1764447e133fSAlex Bennée    exclude_list=$(echo "$target_list_exclude" | sed -e 's/,/ /g')
1765447e133fSAlex Bennée    for config in $mak_wilds; do
1766447e133fSAlex Bennée        target="$(basename "$config" .mak)"
1767447e133fSAlex Bennée        exclude="no"
1768447e133fSAlex Bennée        for excl in $exclude_list; do
1769447e133fSAlex Bennée            if test "$excl" = "$target"; then
1770447e133fSAlex Bennée                exclude="yes"
1771447e133fSAlex Bennée                break;
1772447e133fSAlex Bennée            fi
1773447e133fSAlex Bennée        done
1774447e133fSAlex Bennée        if test "$exclude" = "no"; then
1775447e133fSAlex Bennée            default_target_list="${default_target_list} $target"
1776447e133fSAlex Bennée        fi
1777447e133fSAlex Bennée    done
1778447e133fSAlex Bennéefi
17796e92f823SPeter Maydell
1780c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
178164a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1782c53eeaf7SStefan Hajnoczi
1783af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1784af5db58eSpbrookcat << EOF
1785af5db58eSpbrook
1786af5db58eSpbrookUsage: configure [options]
1787af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1788af5db58eSpbrook
178908fb77edSStefan WeilStandard options:
179008fb77edSStefan Weil  --help                   print this message
179108fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
179208fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
179308fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
179408fb77edSStefan Weil  --target-list=LIST       set target list (default: build everything)
179508fb77edSStefan Weil$(echo Available targets: $default_target_list | \
179608fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
1797447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
179808fb77edSStefan Weil
179908fb77edSStefan WeilAdvanced options (experts only):
180008fb77edSStefan Weil  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
180108fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
180208fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
180308fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
180408fb77edSStefan Weil                           build time
180508fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
180608fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
180708fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
180811cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
180908fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1810d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1811d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
181208fb77edSStefan Weil  --make=MAKE              use specified make [$make]
181308fb77edSStefan Weil  --install=INSTALL        use specified install [$install]
181408fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
18152eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1816a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
181708fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1818db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
181908fb77edSStefan Weil  --static                 enable static build [$static]
182008fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
182108fb77edSStefan Weil  --datadir=PATH           install firmware in PATH$confsuffix
182208fb77edSStefan Weil  --docdir=PATH            install documentation in PATH$confsuffix
182308fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
182408fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1825db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
182608fb77edSStefan Weil  --sysconfdir=PATH        install config in PATH$confsuffix
182708fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
18283d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
182913336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1830e26110cfSFam Zheng  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
1831db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
183208fb77edSStefan Weil  --enable-debug           enable common debug build options
1833247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
18340aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
183508fb77edSStefan Weil  --disable-strip          disable stripping binaries
183608fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
183763678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
183808fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
183908fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
184008fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
184108fb77edSStefan Weil  --block-drv-rw-whitelist=L
184208fb77edSStefan Weil                           set block driver read-write whitelist
184308fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
184408fb77edSStefan Weil  --block-drv-ro-whitelist=L
184508fb77edSStefan Weil                           set block driver read-only whitelist
184608fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
18475b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1848c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
184908fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
185008fb77edSStefan Weil                           Default:trace-<pid>
1851c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1852c23f23b9SMichael Tokarev  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
18535a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1854c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1855c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
185608fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
185733c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
185808fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1859c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1860c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1861c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1862a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1863c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1864c12d66aaSLin Ma  --enable-profiler        profiler support
1865c12d66aaSLin Ma  --enable-debug-stack-usage
1866c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
186740e8c6f4SAlex Bennée  --enable-plugins
186840e8c6f4SAlex Bennée                           enable plugins via shared library loading
1869afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1870f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1871c23f23b9SMichael Tokarev
1872c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1873c23f23b9SMichael Tokarevdisabled with --disable-FEATURE, default is enabled if available:
1874c23f23b9SMichael Tokarev
1875c23f23b9SMichael Tokarev  system          all system emulation targets
1876c23f23b9SMichael Tokarev  user            supported user emulation targets
1877c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1878c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1879c23f23b9SMichael Tokarev  docs            build documentation
1880c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1881c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1882c23f23b9SMichael Tokarev  pie             Position Independent Executables
188321e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1884bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1885c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1886c23f23b9SMichael Tokarev  debug-info      debugging information
1887c23f23b9SMichael Tokarev  sparse          sparse checker
18881e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
18891e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
1890c23f23b9SMichael Tokarev
1891ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
189291bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
189391bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
18948953caf3SDaniel P. Berrange  auth-pam        PAM access control
1895c23f23b9SMichael Tokarev  sdl             SDL UI
189604c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1897c23f23b9SMichael Tokarev  gtk             gtk UI
1898c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1899c23f23b9SMichael Tokarev  curses          curses UI
1900e08bb301SSamuel Thibault  iconv           font glyph conversion support
1901c23f23b9SMichael Tokarev  vnc             VNC UI support
1902c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1903c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1904c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1905c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1906c23f23b9SMichael Tokarev  virtfs          VirtFS
1907fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1908c23f23b9SMichael Tokarev  xen             xen backend driver support
190970c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1910c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1911c23f23b9SMichael Tokarev  curl            curl connectivity
1912a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1913c23f23b9SMichael Tokarev  fdt             fdt device tree
1914c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1915b0cb0a66SVincent Palatin  hax             HAX acceleration support
1916c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
1917d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
191821ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
191921ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1920c23f23b9SMichael Tokarev  vde             support for vde network
1921c23f23b9SMichael Tokarev  netmap          support for netmap network
1922c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1923c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1924c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1925c23f23b9SMichael Tokarev  attr            attr and xattr support
1926299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1927299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1928299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1929299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1930299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1931299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1932108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
1933c23f23b9SMichael Tokarev  spice           spice
1934c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1935c23f23b9SMichael Tokarev  libiscsi        iscsi support
1936c23f23b9SMichael Tokarev  libnfs          nfs support
19377b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
1938c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1939ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1940c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1941c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1942c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1943c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1944c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
194583bc1f97SJulio Faracco  lzfse           support of lzfse compression library
194683bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
19473a678481SJuan Quintela  zstd            support for zstd compression library
1948d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1949c23f23b9SMichael Tokarev  seccomp         seccomp support
1950c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1951c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1952c23f23b9SMichael Tokarev  tpm             TPM support
1953b10d49d7SPino Toscano  libssh          ssh block device support
1954c23f23b9SMichael Tokarev  numa            libnuma support
1955ed279a06SKlim Kireev  libxml2         for Parallels image format
1956c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
19577b01cb97SAlexandre Derumier  jemalloc        jemalloc support
195886583a07SLiam Merwick  avx2            AVX2 optimization support
19596b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1960a6b1d4c0SChanglong Xie  replication     replication support
1961c12d66aaSLin Ma  opengl          opengl support
1962c12d66aaSLin Ma  virglrenderer   virgl rendering support
1963c12d66aaSLin Ma  xfsctl          xfsctl support
1964c12d66aaSLin Ma  qom-cast-debug  cast debugging support
19658de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
19662f740136SJeff Cody  bochs           bochs image format support
19672f740136SJeff Cody  cloop           cloop image format support
19682f740136SJeff Cody  dmg             dmg image format support
19692f740136SJeff Cody  qcow1           qcow v1 image format support
19702f740136SJeff Cody  vdi             vdi image format support
19712f740136SJeff Cody  vvfat           vvfat image format support
19722f740136SJeff Cody  qed             qed image format support
19732f740136SJeff Cody  parallels       parallels image format support
19742f740136SJeff Cody  sheepdog        sheepdog block driver support
1975f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
19768ca80760SRichard Henderson  capstone        capstone disassembler support
1977ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
197817824406SJunyan He  libpmem         libpmem support
197975411919SJames Le Cuirot  xkbcommon       xkbcommon support
1980b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
198121b2eca6SJingqi Liu  libdaxctl       libdaxctl support
198208fb77edSStefan Weil
198308fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1984af5db58eSpbrookEOF
19852d2ad6d0SFam Zhengexit 0
1986af5db58eSpbrookfi
1987af5db58eSpbrook
19889c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1989bb768f71SThomas Huthrm -f */config-devices.mak.d
19909c790242SThomas Huth
1991faf44142SDaniel P. Berrangéif test -z "$python"
1992faf44142SDaniel P. Berrangéthen
1993c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1994c53eeaf7SStefan Hajnoczifi
1995c53eeaf7SStefan Hajnoczi
1996c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1997c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
1998ddf90699SEduardo Habkostif ! $python -c 'import sys; sys.exit(sys.version_info < (3,5))'; then
1999ddf90699SEduardo Habkost  error_exit "Cannot use '$python', Python >= 3.5 is required." \
2000c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
2001c53eeaf7SStefan Hajnoczifi
2002c53eeaf7SStefan Hajnoczi
2003755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
2004406ab2f3SCleber 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)
2005755ee70fSCleber Rosa
2006c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
2007c53eeaf7SStefan Hajnoczipython="$python -B"
2008c53eeaf7SStefan Hajnoczi
20090a01d76fSMarc-André Lureauif test -z "$meson"; then
20100a01d76fSMarc-André Lureau    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.0; then
20110a01d76fSMarc-André Lureau        meson=meson
20120a01d76fSMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
20130a01d76fSMarc-André Lureau        meson=git
20140a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
20150a01d76fSMarc-André Lureau        meson=internal
20160a01d76fSMarc-André Lureau    else
20170a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
20180a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
20190a01d76fSMarc-André Lureau        else
2020a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
2021a5665051SPaolo Bonzini        fi
20220a01d76fSMarc-André Lureau    fi
20230a01d76fSMarc-André Lureauelse
20240a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
20250a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
20260a01d76fSMarc-André Lureau    #
20270a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
20280a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
20290a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
20300a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
20310a01d76fSMarc-André Lureau        case "$meson" in
20320a01d76fSMarc-André Lureau            git | internal) ;;
20330a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
20340a01d76fSMarc-André Lureau        esac
20350a01d76fSMarc-André Lureau    fi
20360a01d76fSMarc-André Lureaufi
2037a5665051SPaolo Bonzini
20380a01d76fSMarc-André Lureauif test "$meson" = git; then
20390a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
20400a01d76fSMarc-André Lureaufi
20410a01d76fSMarc-André Lureauif test "$git_update" = yes; then
20420a01d76fSMarc-André Lureau    (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update "$git_submodules")
20430a01d76fSMarc-André Lureaufi
20440a01d76fSMarc-André Lureau
20450a01d76fSMarc-André Lureaucase "$meson" in
20460a01d76fSMarc-André Lureau    git | internal)
2047a5665051SPaolo Bonzini        if ! $python -c 'import pkg_resources' > /dev/null 2>&1; then
2048a5665051SPaolo Bonzini            error_exit "Python setuptools not found"
2049a5665051SPaolo Bonzini        fi
20500a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
20510a01d76fSMarc-André Lureau        ;;
20520a01d76fSMarc-André Lureau    *) meson=$(command -v meson) ;;
20530a01d76fSMarc-André Lureauesac
20540a01d76fSMarc-André Lureau
2055a5665051SPaolo Bonzini
20569aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
20579aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
20589aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
20599aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
20609aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
20619aae6e54SDaniel Henrique Barbozaif compile_object ; then
20629aae6e54SDaniel Henrique Barboza  : C compiler works ok
20639aae6e54SDaniel Henrique Barbozaelse
20649aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
20659aae6e54SDaniel Henrique Barbozafi
20669aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
20679aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
20689aae6e54SDaniel Henrique Barbozafi
20699aae6e54SDaniel Henrique Barboza
2070359bc95dSPeter Maydell# Now we have handled --enable-tcg-interpreter and know we're not just
2071359bc95dSPeter Maydell# printing the help message, bail out if the host CPU isn't supported.
2072359bc95dSPeter Maydellif test "$ARCH" = "unknown"; then
2073359bc95dSPeter Maydell    if test "$tcg_interpreter" = "yes" ; then
2074359bc95dSPeter Maydell        echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
2075359bc95dSPeter Maydell    else
207676ad07a4SPeter Maydell        error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
2077359bc95dSPeter Maydell    fi
2078359bc95dSPeter Maydellfi
2079359bc95dSPeter Maydell
20809c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
20819c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
20829c83ffd8SPeter Maydellif test -z "$werror" ; then
2083fd73745dSAlexey Kardashevskiy    if test -e "$source_path/.git" && \
2084e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
20859c83ffd8SPeter Maydell        werror="yes"
20869c83ffd8SPeter Maydell    else
20879c83ffd8SPeter Maydell        werror="no"
20889c83ffd8SPeter Maydell    fi
20899c83ffd8SPeter Maydellfi
20909c83ffd8SPeter Maydell
2091fb59dabdSPeter Maydellif test "$bogus_os" = "yes"; then
2092fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
2093fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
2094fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
2095fb59dabdSPeter Maydell    # host OS we should stop now.
2096951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
2097fb59dabdSPeter Maydellfi
2098fb59dabdSPeter Maydell
2099efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
2100efc6c070SThomas Huthcat > $TMPC << EOF
2101efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
2102efc6c070SThomas Huth# ifdef __apple_build_version__
2103efc6c070SThomas Huth#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
2104efc6c070SThomas Huth#   error You need at least XCode Clang v5.1 to compile QEMU
2105efc6c070SThomas Huth#  endif
2106efc6c070SThomas Huth# else
2107efc6c070SThomas Huth#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2108efc6c070SThomas Huth#   error You need at least Clang v3.4 to compile QEMU
2109efc6c070SThomas Huth#  endif
2110efc6c070SThomas Huth# endif
2111efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2112efc6c070SThomas Huth# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2113efc6c070SThomas Huth#  error You need at least GCC v4.8 to compile QEMU
2114efc6c070SThomas Huth# endif
2115efc6c070SThomas Huth#else
2116efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
2117efc6c070SThomas Huth#endif
2118efc6c070SThomas Huthint main (void) { return 0; }
2119efc6c070SThomas HuthEOF
2120efc6c070SThomas Huthif ! compile_prog "" "" ; then
2121efc6c070SThomas Huth    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
2122efc6c070SThomas Huthfi
2123efc6c070SThomas Huth
212400849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
212500849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
212600849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
212700849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
212800849b92SRichard Henderson# just silently disable some features, so it's too error prone.
212900849b92SRichard Henderson
213000849b92SRichard Hendersonwarn_flags=
213100849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
213200849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
213300849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
213400849b92SRichard Hendersonadd_to warn_flags -Wformat-security
213500849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
213600849b92SRichard Hendersonadd_to warn_flags -Winit-self
213700849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
213800849b92SRichard Hendersonadd_to warn_flags -Wempty-body
213900849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
214000849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
214100849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
214200849b92SRichard Henderson
214300849b92SRichard Hendersonnowarn_flags=
214400849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
214500849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
214600849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
214700849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
214800849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2149aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2150bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
215100849b92SRichard Henderson
215200849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
215393b25869SJohn Snow
215493b25869SJohn Snowcc_has_warning_flag() {
215593b25869SJohn Snow    write_c_skeleton;
215693b25869SJohn Snow
2157a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2158a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2159a1d29d6cSPeter Maydell    # warning options).
216093b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
216193b25869SJohn Snow    compile_prog "-Werror $optflag" ""
216293b25869SJohn Snow}
216393b25869SJohn Snow
216493b25869SJohn Snowfor flag in $gcc_flags; do
216593b25869SJohn Snow    if cc_has_warning_flag $flag ; then
21668d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
21678d05095cSPaolo Bonzini    fi
21688d05095cSPaolo Bonzinidone
21698d05095cSPaolo Bonzini
217063678e17SSteven Noonanif test "$stack_protector" != "no"; then
2171fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2172fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2173fccd35a0SRodrigo Rebello{
2174fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2175fccd35a0SRodrigo Rebello    while (*c) {
2176fccd35a0SRodrigo Rebello        *p++ = *c++;
2177fccd35a0SRodrigo Rebello    }
2178fccd35a0SRodrigo Rebello    return 0;
2179fccd35a0SRodrigo Rebello}
2180fccd35a0SRodrigo RebelloEOF
218163678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
21823b463a3fSMiroslav Rezanina  sp_on=0
218363678e17SSteven Noonan  for flag in $gcc_flags; do
2184590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2185590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2186086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2187590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
218863678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2189db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
21903b463a3fSMiroslav Rezanina      sp_on=1
219163678e17SSteven Noonan      break
219263678e17SSteven Noonan    fi
219363678e17SSteven Noonan  done
21943b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
21953b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
21963b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
21973b463a3fSMiroslav Rezanina    fi
21983b463a3fSMiroslav Rezanina  fi
219937746c5eSMarc-André Lureaufi
220037746c5eSMarc-André Lureau
220120bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
220220bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
220320bc94a2SPaolo Bonzinicat > $TMPC << EOF
220420bc94a2SPaolo Bonzinistruct {
220520bc94a2SPaolo Bonzini  int a[2];
220620bc94a2SPaolo Bonzini} x = {0};
220720bc94a2SPaolo BonziniEOF
220820bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
220920bc94a2SPaolo Bonzini  :
221020bc94a2SPaolo Bonzinielse
221120bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
221220bc94a2SPaolo Bonzinifi
221320bc94a2SPaolo Bonzini
221421e709aaSMarc-André Lureau# Our module code doesn't support Windows
221521e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
221621e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
221721e709aaSMarc-André Lureaufi
221821e709aaSMarc-André Lureau
2219bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2220bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2221bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2222bd83c861SChristian Ehrhardtfi
2223bd83c861SChristian Ehrhardt
2224d376e9deSThomas Huth# Static linking is not possible with modules or PIE
222540d6444eSAvi Kivityif test "$static" = "yes" ; then
2226aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2227aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2228aa0d1f44SPaolo Bonzini  fi
222940d6444eSAvi Kivityfi
223040d6444eSAvi Kivity
2231768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2232768b7855SEmilio G. Cota  cat > $TMPC << EOF
2233768b7855SEmilio G. Cotastatic __thread int tls_var;
2234768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2235768b7855SEmilio G. CotaEOF
2236768b7855SEmilio G. Cota
2237768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2238768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2239768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2240768b7855SEmilio G. Cotafi
2241768b7855SEmilio G. Cota
224240d6444eSAvi Kivitycat > $TMPC << EOF
224321d4a791SAvi Kivity
224421d4a791SAvi Kivity#ifdef __linux__
224521d4a791SAvi Kivity#  define THREAD __thread
224621d4a791SAvi Kivity#else
224721d4a791SAvi Kivity#  define THREAD
224821d4a791SAvi Kivity#endif
224921d4a791SAvi Kivitystatic THREAD int tls_var;
225021d4a791SAvi Kivityint main(void) { return tls_var; }
225140d6444eSAvi KivityEOF
2252b2634124SRichard Henderson
2253b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2254412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2255412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2256b2634124SRichard Henderson  LDFLAGS_NOPIE="-no-pie"
2257412aeacdSAlex Bennéefi
2258412aeacdSAlex Bennée
225912781462SRichard Hendersonif test "$static" = "yes"; then
2260eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
2261086d5f75SPaolo Bonzini    CFLAGS="-fPIE -DPIE $CFLAGS"
226212781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
226312781462SRichard Henderson    pie="yes"
226412781462SRichard Henderson  elif test "$pie" = "yes"; then
226512781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
226612781462SRichard Henderson  else
226712781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
226812781462SRichard Henderson    pie="no"
226912781462SRichard Henderson  fi
227012781462SRichard Hendersonelif test "$pie" = "no"; then
2271086d5f75SPaolo Bonzini  CFLAGS="$CFLAGS_NOPIE $CFLAGS"
2272086d5f75SPaolo Bonzini  LDFLAGS="$LDFLAGS_NOPIE $LDFLAGS"
2273eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
2274086d5f75SPaolo Bonzini  CFLAGS="-fPIE -DPIE $CFLAGS"
2275086d5f75SPaolo Bonzini  LDFLAGS="-pie $LDFLAGS"
227640d6444eSAvi Kivity  pie="yes"
22772c674109SRichard Hendersonelif test "$pie" = "yes"; then
227876ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
227940d6444eSAvi Kivityelse
228040d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
228140d6444eSAvi Kivity  pie="no"
228240d6444eSAvi Kivityfi
228340d6444eSAvi Kivity
2284e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2285e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2286e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2287e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2288e6cbd751SRichard Hendersonfi
2289e6cbd751SRichard Henderson
229009dada40SPaolo Bonzini##########################################
229109dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
229209dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
229309dada40SPaolo Bonzini# specification is necessary
229409dada40SPaolo Bonzini
229509dada40SPaolo Bonziniif test "$cpu" = "i386"; then
229609dada40SPaolo Bonzini  cat > $TMPC << EOF
229709dada40SPaolo Bonzinistatic int sfaa(int *ptr)
229809dada40SPaolo Bonzini{
229909dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
230009dada40SPaolo Bonzini}
230109dada40SPaolo Bonzini
230209dada40SPaolo Bonziniint main(void)
230309dada40SPaolo Bonzini{
230409dada40SPaolo Bonzini  int val = 42;
23051405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
230609dada40SPaolo Bonzini  sfaa(&val);
230709dada40SPaolo Bonzini  return val;
230809dada40SPaolo Bonzini}
230909dada40SPaolo BonziniEOF
231009dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
231109dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
231209dada40SPaolo Bonzini  fi
231309dada40SPaolo Bonzinifi
231409dada40SPaolo Bonzini
231509dada40SPaolo Bonzini#########################################
2316ec530c81Sbellard# Solaris specific configure tool chain decisions
231709dada40SPaolo Bonzini
2318ec530c81Sbellardif test "$solaris" = "yes" ; then
23196792aa11SLoïc Minier  if has $install; then
23206792aa11SLoïc Minier    :
23216792aa11SLoïc Minier  else
232276ad07a4SPeter Maydell    error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
232376ad07a4SPeter Maydell        "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
232476ad07a4SPeter Maydell        "to get ginstall which is used by default (which lives in /opt/csw/bin)"
2325ec530c81Sbellard  fi
232689138857SStefan Weil  if test "$(path_of $install)" = "/usr/sbin/install" ; then
232776ad07a4SPeter Maydell    error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
232876ad07a4SPeter Maydell        "try ginstall from the GNU fileutils available from www.blastwave.org" \
232976ad07a4SPeter Maydell        "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
2330ec530c81Sbellard  fi
23316792aa11SLoïc Minier  if has ar; then
23326792aa11SLoïc Minier    :
23336792aa11SLoïc Minier  else
2334ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
233576ad07a4SPeter Maydell      error_exit "No path includes ar" \
233676ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2337ec530c81Sbellard    fi
233876ad07a4SPeter Maydell    error_exit "No path includes ar"
2339ec530c81Sbellard  fi
2340ec530c81Sbellardfi
2341ec530c81Sbellard
2342afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2343d880a3baSPaolo Bonzini    for target in $default_target_list; do
2344d880a3baSPaolo Bonzini        supported_target $target 2>/dev/null && \
2345d880a3baSPaolo Bonzini            target_list="$target_list $target"
2346d880a3baSPaolo Bonzini    done
2347d880a3baSPaolo Bonzini    target_list="${target_list# }"
2348121afa9eSAnthony Liguorielse
234989138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2350d880a3baSPaolo Bonzini    for target in $target_list; do
235125b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
235225b48338SPeter Maydell        # friendly error message than if we let it fall through.
235325b48338SPeter Maydell        case " $default_target_list " in
235425b48338SPeter Maydell            *" $target "*)
235525b48338SPeter Maydell                ;;
235625b48338SPeter Maydell            *)
235725b48338SPeter Maydell                error_exit "Unknown target name '$target'"
235825b48338SPeter Maydell                ;;
235925b48338SPeter Maydell        esac
2360d880a3baSPaolo Bonzini        supported_target $target || exit 1
236125b48338SPeter Maydell    done
2362d880a3baSPaolo Bonzinifi
236325b48338SPeter Maydell
2364f55fe278SPaolo Bonzini# see if system emulation was really requested
2365f55fe278SPaolo Bonzinicase " $target_list " in
2366f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2367f55fe278SPaolo Bonzini  ;;
2368f55fe278SPaolo Bonzini  *) softmmu=no
2369f55fe278SPaolo Bonzini  ;;
2370f55fe278SPaolo Bonziniesac
23715327cf48Sbellard
237205dfa22bSPhilippe Mathieu-Daudéfor target in $target_list; do
237305dfa22bSPhilippe Mathieu-Daudé  case "$target" in
237405dfa22bSPhilippe Mathieu-Daudé    arm-softmmu | aarch64-softmmu | i386-softmmu | x86_64-softmmu)
237505dfa22bSPhilippe Mathieu-Daudé      edk2_blobs="yes"
237605dfa22bSPhilippe Mathieu-Daudé      ;;
237705dfa22bSPhilippe Mathieu-Daudé  esac
237805dfa22bSPhilippe Mathieu-Daudédone
2379623ef637SPhilippe Mathieu-Daudé# The EDK2 binaries are compressed with bzip2
2380623ef637SPhilippe Mathieu-Daudéif test "$edk2_blobs" = "yes" && ! has bzip2; then
2381623ef637SPhilippe Mathieu-Daudé  error_exit "The bzip2 program is required for building QEMU"
2382623ef637SPhilippe Mathieu-Daudéfi
238305dfa22bSPhilippe Mathieu-Daudé
2384249247c9SJuan Quintelafeature_not_found() {
2385249247c9SJuan Quintela  feature=$1
238621684af0SStewart Smith  remedy=$2
2387249247c9SJuan Quintela
238876ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
238921684af0SStewart Smith      "configure was not able to find it." \
239021684af0SStewart Smith      "$remedy"
2391249247c9SJuan Quintela}
2392249247c9SJuan Quintela
23937d13299dSbellard# ---
23947d13299dSbellard# big/little endian test
23957d13299dSbellardcat > $TMPC << EOF
239661cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
239761cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
239861cc919fSMike Frysingerextern int foo(short *, short *);
239961cc919fSMike Frysingerint main(int argc, char *argv[]) {
240061cc919fSMike Frysinger    return foo(big_endian, little_endian);
24017d13299dSbellard}
24027d13299dSbellardEOF
24037d13299dSbellard
240461cc919fSMike Frysingerif compile_object ; then
240512f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
240661cc919fSMike Frysinger        bigendian="yes"
240712f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
240861cc919fSMike Frysinger        bigendian="no"
24097d13299dSbellard    else
24107d13299dSbellard        echo big/little test failed
24117d13299dSbellard    fi
24127d13299dSbellardelse
241361cc919fSMike Frysinger    echo big/little test failed
24147d13299dSbellardfi
24157d13299dSbellard
2416b0a47e79SJuan Quintela##########################################
2417e10ee3f5SPhilippe Mathieu-Daudé# system tools
2418e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2419e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2420e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2421e10ee3f5SPhilippe Mathieu-Daudé    else
2422e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2423e10ee3f5SPhilippe Mathieu-Daudé    fi
2424e10ee3f5SPhilippe Mathieu-Daudéfi
2425e10ee3f5SPhilippe Mathieu-Daudé
2426e10ee3f5SPhilippe Mathieu-Daudé##########################################
2427a30878e7SPeter Maydell# cocoa implies not SDL or GTK
2428a30878e7SPeter Maydell# (the cocoa UI code currently assumes it is always the active UI
2429a30878e7SPeter Maydell# and doesn't interact well with other UI frontend code)
2430a30878e7SPeter Maydellif test "$cocoa" = "yes"; then
2431a30878e7SPeter Maydell    if test "$sdl" = "yes"; then
2432a30878e7SPeter Maydell        error_exit "Cocoa and SDL UIs cannot both be enabled at once"
2433a30878e7SPeter Maydell    fi
2434a30878e7SPeter Maydell    if test "$gtk" = "yes"; then
2435a30878e7SPeter Maydell        error_exit "Cocoa and GTK UIs cannot both be enabled at once"
2436a30878e7SPeter Maydell    fi
2437a30878e7SPeter Maydell    gtk=no
2438*35be72baSPaolo Bonzini    sdl=disabled
2439a30878e7SPeter Maydellfi
2440a30878e7SPeter Maydell
24416b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
24426b39b063SEric Blakecat > $TMPC << EOF
24436b39b063SEric Blake#include <stdint.h>
24446b39b063SEric Blake#include <stdio.h>
24456b39b063SEric Blakeint main(int argc, char *argv[]) {
24466b39b063SEric Blake    return printf("%zu", SIZE_MAX);
24476b39b063SEric Blake}
24486b39b063SEric BlakeEOF
24496b39b063SEric Blakehave_broken_size_max=no
24506b39b063SEric Blakeif ! compile_object -Werror ; then
24516b39b063SEric Blake    have_broken_size_max=yes
24526b39b063SEric Blakefi
24536b39b063SEric Blake
2454a30878e7SPeter Maydell##########################################
2455015a33bdSGonglei# L2TPV3 probe
2456015a33bdSGonglei
2457015a33bdSGongleicat > $TMPC <<EOF
2458015a33bdSGonglei#include <sys/socket.h>
2459bff6cb72SMichael Tokarev#include <linux/ip.h>
2460015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2461015a33bdSGongleiEOF
2462015a33bdSGongleiif compile_prog "" "" ; then
2463015a33bdSGonglei  l2tpv3=yes
2464015a33bdSGongleielse
2465015a33bdSGonglei  l2tpv3=no
2466015a33bdSGongleifi
2467015a33bdSGonglei
2468c9c8b88fSDavid CARLIERif check_include "pty.h" ; then
2469c9c8b88fSDavid CARLIER  pty_h=yes
2470c9c8b88fSDavid CARLIERelse
2471c9c8b88fSDavid CARLIER  pty_h=no
2472c9c8b88fSDavid CARLIERfi
2473c9c8b88fSDavid CARLIER
2474195588ccSDavid CARLIERcat > $TMPC <<EOF
2475195588ccSDavid CARLIER#include <sys/mman.h>
2476195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2477195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2478195588ccSDavid CARLIER}
2479195588ccSDavid CARLIEREOF
2480195588ccSDavid CARLIERif compile_prog "" "" ; then
2481195588ccSDavid CARLIER  have_mlockall=yes
2482195588ccSDavid CARLIERelse
2483195588ccSDavid CARLIER  have_mlockall=no
2484195588ccSDavid CARLIERfi
2485195588ccSDavid CARLIER
2486299e6f19SPaolo Bonzini#########################################
2487299e6f19SPaolo Bonzini# vhost interdependencies and host support
2488299e6f19SPaolo Bonzini
2489299e6f19SPaolo Bonzini# vhost backends
2490299e6f19SPaolo Bonzinitest "$vhost_user" = "" && vhost_user=yes
2491299e6f19SPaolo Bonziniif test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then
2492299e6f19SPaolo Bonzini  error_exit "vhost-user isn't available on win32"
2493299e6f19SPaolo Bonzinifi
2494108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2495108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2496108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2497108a6481SCindy Lufi
2498299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2499299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2500299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2501299e6f19SPaolo Bonzinifi
2502299e6f19SPaolo Bonzini
2503299e6f19SPaolo Bonzini# vhost-kernel devices
2504299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2505299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2506299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2507299e6f19SPaolo Bonzinifi
2508299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2509299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2510299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2511299e6f19SPaolo Bonzinifi
2512299e6f19SPaolo Bonzini
2513299e6f19SPaolo Bonzini# vhost-user backends
2514299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2515299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2516299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2517299e6f19SPaolo Bonzinifi
2518299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2519299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2520299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2521299e6f19SPaolo Bonzinifi
252298fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
252398fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
252498fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
252598fc1adaSDr. David Alan Gilbertfi
2526108a6481SCindy Lu#vhost-vdpa backends
2527108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2528108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2529108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2530108a6481SCindy Lufi
2531299e6f19SPaolo Bonzini
2532299e6f19SPaolo Bonzini# OR the vhost-kernel and vhost-user values for simplicity
2533299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2534299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
2535299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2536299e6f19SPaolo Bonzinifi
2537299e6f19SPaolo Bonzini
2538015a33bdSGonglei##########################################
25394d9310f4SDaniel P. Berrange# MinGW / Mingw-w64 localtime_r/gmtime_r check
25404d9310f4SDaniel P. Berrange
25414d9310f4SDaniel P. Berrangeif test "$mingw32" = "yes"; then
25424d9310f4SDaniel P. Berrange    # Some versions of MinGW / Mingw-w64 lack localtime_r
25434d9310f4SDaniel P. Berrange    # and gmtime_r entirely.
25444d9310f4SDaniel P. Berrange    #
25454d9310f4SDaniel P. Berrange    # Some versions of Mingw-w64 define a macro for
25464d9310f4SDaniel P. Berrange    # localtime_r/gmtime_r.
25474d9310f4SDaniel P. Berrange    #
25484d9310f4SDaniel P. Berrange    # Some versions of Mingw-w64 will define functions
25494d9310f4SDaniel P. Berrange    # for localtime_r/gmtime_r, but only if you have
25504d9310f4SDaniel P. Berrange    # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
25514d9310f4SDaniel P. Berrange    # though, unistd.h and pthread.h both define
25524d9310f4SDaniel P. Berrange    # that for you.
25534d9310f4SDaniel P. Berrange    #
25544d9310f4SDaniel P. Berrange    # So this #undef localtime_r and #include <unistd.h>
25554d9310f4SDaniel P. Berrange    # are not in fact redundant.
25564d9310f4SDaniel P. Berrangecat > $TMPC << EOF
25574d9310f4SDaniel P. Berrange#include <unistd.h>
25584d9310f4SDaniel P. Berrange#include <time.h>
25594d9310f4SDaniel P. Berrange#undef localtime_r
25604d9310f4SDaniel P. Berrangeint main(void) { localtime_r(NULL, NULL); return 0; }
25614d9310f4SDaniel P. BerrangeEOF
25624d9310f4SDaniel P. Berrange    if compile_prog "" "" ; then
25634d9310f4SDaniel P. Berrange        localtime_r="yes"
25644d9310f4SDaniel P. Berrange    else
25654d9310f4SDaniel P. Berrange        localtime_r="no"
25664d9310f4SDaniel P. Berrange    fi
25674d9310f4SDaniel P. Berrangefi
25684d9310f4SDaniel P. Berrange
25694d9310f4SDaniel P. Berrange##########################################
2570779ab5e3SStefan Weil# pkg-config probe
2571779ab5e3SStefan Weil
2572779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
257376ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2574779ab5e3SStefan Weilfi
2575779ab5e3SStefan Weil
2576779ab5e3SStefan Weil##########################################
2577b0a47e79SJuan Quintela# NPTL probe
2578b0a47e79SJuan Quintela
257924cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2580bd0c5661Spbrook  cat > $TMPC <<EOF
2581bd0c5661Spbrook#include <sched.h>
258230813ceaSpbrook#include <linux/futex.h>
2583182eacc0SStefan Weilint main(void) {
2584bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2585bd0c5661Spbrook#error bork
2586bd0c5661Spbrook#endif
2587182eacc0SStefan Weil  return 0;
2588bd0c5661Spbrook}
2589bd0c5661SpbrookEOF
259024cb36a6SPeter Maydell  if ! compile_object ; then
259121684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2592b0a47e79SJuan Quintela  fi
2593bd0c5661Spbrookfi
2594bd0c5661Spbrook
2595ac62922eSbalrog##########################################
2596607dacd0Sqiaonuohan# lzo check
2597607dacd0Sqiaonuohan
2598607dacd0Sqiaonuohanif test "$lzo" != "no" ; then
2599607dacd0Sqiaonuohan    cat > $TMPC << EOF
2600607dacd0Sqiaonuohan#include <lzo/lzo1x.h>
2601607dacd0Sqiaonuohanint main(void) { lzo_version(); return 0; }
2602607dacd0SqiaonuohanEOF
2603607dacd0Sqiaonuohan    if compile_prog "" "-llzo2" ; then
2604708eab42SMarc-André Lureau        lzo_libs="-llzo2"
2605b25c9dffSStefan Weil        lzo="yes"
2606b25c9dffSStefan Weil    else
2607b25c9dffSStefan Weil        if test "$lzo" = "yes"; then
2608b25c9dffSStefan Weil            feature_not_found "liblzo2" "Install liblzo2 devel"
2609b25c9dffSStefan Weil        fi
2610b25c9dffSStefan Weil        lzo="no"
2611b25c9dffSStefan Weil    fi
2612607dacd0Sqiaonuohanfi
2613607dacd0Sqiaonuohan
2614607dacd0Sqiaonuohan##########################################
2615607dacd0Sqiaonuohan# snappy check
2616607dacd0Sqiaonuohan
2617607dacd0Sqiaonuohanif test "$snappy" != "no" ; then
2618607dacd0Sqiaonuohan    cat > $TMPC << EOF
2619607dacd0Sqiaonuohan#include <snappy-c.h>
2620607dacd0Sqiaonuohanint main(void) { snappy_max_compressed_length(4096); return 0; }
2621607dacd0SqiaonuohanEOF
2622607dacd0Sqiaonuohan    if compile_prog "" "-lsnappy" ; then
2623708eab42SMarc-André Lureau        snappy_libs='-lsnappy'
2624b25c9dffSStefan Weil        snappy="yes"
2625b25c9dffSStefan Weil    else
2626b25c9dffSStefan Weil        if test "$snappy" = "yes"; then
2627b25c9dffSStefan Weil            feature_not_found "libsnappy" "Install libsnappy devel"
2628b25c9dffSStefan Weil        fi
2629b25c9dffSStefan Weil        snappy="no"
2630b25c9dffSStefan Weil    fi
2631607dacd0Sqiaonuohanfi
2632607dacd0Sqiaonuohan
2633607dacd0Sqiaonuohan##########################################
26346b383c08SPeter Wu# bzip2 check
26356b383c08SPeter Wu
26366b383c08SPeter Wuif test "$bzip2" != "no" ; then
26376b383c08SPeter Wu    cat > $TMPC << EOF
26386b383c08SPeter Wu#include <bzlib.h>
26396b383c08SPeter Wuint main(void) { BZ2_bzlibVersion(); return 0; }
26406b383c08SPeter WuEOF
26416b383c08SPeter Wu    if compile_prog "" "-lbz2" ; then
26426b383c08SPeter Wu        bzip2="yes"
26436b383c08SPeter Wu    else
26446b383c08SPeter Wu        if test "$bzip2" = "yes"; then
26456b383c08SPeter Wu            feature_not_found "libbzip2" "Install libbzip2 devel"
26466b383c08SPeter Wu        fi
26476b383c08SPeter Wu        bzip2="no"
26486b383c08SPeter Wu    fi
26496b383c08SPeter Wufi
26506b383c08SPeter Wu
26516b383c08SPeter Wu##########################################
265283bc1f97SJulio Faracco# lzfse check
265383bc1f97SJulio Faracco
265483bc1f97SJulio Faraccoif test "$lzfse" != "no" ; then
265583bc1f97SJulio Faracco    cat > $TMPC << EOF
265683bc1f97SJulio Faracco#include <lzfse.h>
265783bc1f97SJulio Faraccoint main(void) { lzfse_decode_scratch_size(); return 0; }
265883bc1f97SJulio FaraccoEOF
265983bc1f97SJulio Faracco    if compile_prog "" "-llzfse" ; then
266083bc1f97SJulio Faracco        lzfse="yes"
266183bc1f97SJulio Faracco    else
266283bc1f97SJulio Faracco        if test "$lzfse" = "yes"; then
266383bc1f97SJulio Faracco            feature_not_found "lzfse" "Install lzfse devel"
266483bc1f97SJulio Faracco        fi
266583bc1f97SJulio Faracco        lzfse="no"
266683bc1f97SJulio Faracco    fi
266783bc1f97SJulio Faraccofi
266883bc1f97SJulio Faracco
266983bc1f97SJulio Faracco##########################################
26703a678481SJuan Quintela# zstd check
26713a678481SJuan Quintela
26723a678481SJuan Quintelaif test "$zstd" != "no" ; then
2673297254c7SJuan Quintela    libzstd_minver="1.4.0"
2674297254c7SJuan Quintela    if $pkg_config --atleast-version=$libzstd_minver libzstd ; then
26753a678481SJuan Quintela        zstd_cflags="$($pkg_config --cflags libzstd)"
26763a678481SJuan Quintela        zstd_libs="$($pkg_config --libs libzstd)"
26773a678481SJuan Quintela        zstd="yes"
26783a678481SJuan Quintela    else
26793a678481SJuan Quintela        if test "$zstd" = "yes" ; then
26803a678481SJuan Quintela            feature_not_found "libzstd" "Install libzstd devel"
26813a678481SJuan Quintela        fi
26823a678481SJuan Quintela        zstd="no"
26833a678481SJuan Quintela    fi
26843a678481SJuan Quintelafi
26853a678481SJuan Quintela
26863a678481SJuan Quintela##########################################
2687f794573eSEduardo Otubo# libseccomp check
2688f794573eSEduardo Otubo
2689f794573eSEduardo Otuboif test "$seccomp" != "no" ; then
26903e684455SMichael Strosaker    libseccomp_minver="2.3.0"
269125ed0eccSHelge Deller    if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
2692c3883e1fSFam Zheng        seccomp_cflags="$($pkg_config --cflags libseccomp)"
2693c3883e1fSFam Zheng        seccomp_libs="$($pkg_config --libs libseccomp)"
2694f794573eSEduardo Otubo        seccomp="yes"
2695f794573eSEduardo Otubo    else
2696f794573eSEduardo Otubo        if test "$seccomp" = "yes" ; then
2697693e5910SAndrew Jones            feature_not_found "libseccomp" \
2698693e5910SAndrew Jones                 "Install libseccomp devel >= $libseccomp_minver"
2699896848f0SEduardo Otubo        fi
2700e84d5956SYann E. MORIN        seccomp="no"
2701f794573eSEduardo Otubo    fi
2702f794573eSEduardo Otubofi
2703f794573eSEduardo Otubo##########################################
2704e37630caSaliguori# xen probe
2705e37630caSaliguori
2706fc321b4bSJuan Quintelaif test "$xen" != "no" ; then
2707c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2708c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2709c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2710c1cdd9d5SJuergen Gross
2711c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2712c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2713c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2714c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
2715c1cdd9d5SJuergen Gross    xen=yes
2716c1cdd9d5SJuergen Gross    xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab"
2717c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
271858ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
271958ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
272058ea9a7aSAnthony PERARD    fi
2721c1cdd9d5SJuergen Gross    QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)"
2722582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2723582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2724c1cdd9d5SJuergen Gross  else
2725c1cdd9d5SJuergen Gross
2726b2266beeSJuan Quintela    xen_libs="-lxenstore -lxenctrl -lxenguest"
2727d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2728d5b93ddfSAnthony PERARD
272950ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
273050ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
273150ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
273250ced5b3SStefan Weil
273350ced5b3SStefan Weil    # Xen (any)
273450ced5b3SStefan Weil    cat > $TMPC <<EOF
273550ced5b3SStefan Weil#include <xenctrl.h>
273650ced5b3SStefan Weilint main(void) {
273750ced5b3SStefan Weil  return 0;
273850ced5b3SStefan Weil}
273950ced5b3SStefan WeilEOF
274050ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
274150ced5b3SStefan Weil      # Xen not found
274250ced5b3SStefan Weil      if test "$xen" = "yes" ; then
274321684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
274450ced5b3SStefan Weil      fi
274550ced5b3SStefan Weil      xen=no
274650ced5b3SStefan Weil
2747d5b93ddfSAnthony PERARD    # Xen unstable
274869deef08SPeter Maydell    elif
274969deef08SPeter Maydell        cat > $TMPC <<EOF &&
27502cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
27512cbf8903SRoss Lagerwall#define __XEN_TOOLS__
27522cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2753d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
27542cbf8903SRoss Lagerwallint main(void) {
27552cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2756d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
27572cbf8903SRoss Lagerwall
27582cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
27592cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
27602cbf8903SRoss Lagerwall
2761d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2762d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2763d3c49ebbSPaul Durrant
27642cbf8903SRoss Lagerwall  return 0;
27652cbf8903SRoss Lagerwall}
27662cbf8903SRoss LagerwallEOF
27672cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
27682cbf8903SRoss Lagerwall      then
27692cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
27702cbf8903SRoss Lagerwall      xen_ctrl_version=41100
27712cbf8903SRoss Lagerwall      xen=yes
27722cbf8903SRoss Lagerwall    elif
27732cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
27745ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
27755ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
277658ea9a7aSAnthony PERARD#include <xentoolcore.h>
27775ba3d756SIgor Druzhininint main(void) {
27785ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
27795ba3d756SIgor Druzhinin
27805ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
27815ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
278258ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
27835ba3d756SIgor Druzhinin
27845ba3d756SIgor Druzhinin  return 0;
27855ba3d756SIgor Druzhinin}
27865ba3d756SIgor DruzhininEOF
278758ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
27885ba3d756SIgor Druzhinin      then
278958ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
27905ba3d756SIgor Druzhinin      xen_ctrl_version=41000
27915ba3d756SIgor Druzhinin      xen=yes
27925ba3d756SIgor Druzhinin    elif
27935ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2794da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2795da8090ccSPaul Durrant#define __XEN_TOOLS__
2796da8090ccSPaul Durrant#include <xendevicemodel.h>
2797da8090ccSPaul Durrantint main(void) {
2798da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2799da8090ccSPaul Durrant
2800da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2801da8090ccSPaul Durrant  xendevicemodel_close(xd);
2802da8090ccSPaul Durrant
2803da8090ccSPaul Durrant  return 0;
2804da8090ccSPaul Durrant}
2805da8090ccSPaul DurrantEOF
2806da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2807da8090ccSPaul Durrant      then
2808da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2809f1167ee6SJuergen Gross      xen_ctrl_version=40900
2810da8090ccSPaul Durrant      xen=yes
2811da8090ccSPaul Durrant    elif
2812da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
28135eeb39c2SIan Campbell/*
28145eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
28155eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2816b6eb9b45SPaulina Szubarczyk *
2817b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2818b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2819b6eb9b45SPaulina Szubarczyk */
2820b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2821b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2822b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2823b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2824b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2825b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2826b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2827b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2828b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2829b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2830b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2831b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2832b6eb9b45SPaulina Szubarczyk#endif
2833b6eb9b45SPaulina Szubarczykint main(void) {
2834b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2835b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2836b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2837b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2838b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2839b6eb9b45SPaulina Szubarczyk
2840b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2841b6eb9b45SPaulina Szubarczyk
2842b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2843b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2844b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2845b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2846b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2847b6eb9b45SPaulina Szubarczyk
2848b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2849b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2850b6eb9b45SPaulina Szubarczyk
2851b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2852b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2853b6eb9b45SPaulina Szubarczyk
2854b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2855b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2856b6eb9b45SPaulina Szubarczyk
2857b6eb9b45SPaulina Szubarczyk  return 0;
2858b6eb9b45SPaulina Szubarczyk}
2859b6eb9b45SPaulina SzubarczykEOF
2860b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2861b6eb9b45SPaulina Szubarczyk      then
2862f1167ee6SJuergen Gross      xen_ctrl_version=40800
2863b6eb9b45SPaulina Szubarczyk      xen=yes
2864b6eb9b45SPaulina Szubarczyk    elif
2865b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2866b6eb9b45SPaulina Szubarczyk/*
2867b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2868b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
28695eeb39c2SIan Campbell */
28705eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
28715eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
28725eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
28735eeb39c2SIan Campbell#include <xenctrl.h>
28745eeb39c2SIan Campbell#include <xenstore.h>
28755eeb39c2SIan Campbell#include <xenevtchn.h>
28765eeb39c2SIan Campbell#include <xengnttab.h>
28775eeb39c2SIan Campbell#include <xenforeignmemory.h>
28785eeb39c2SIan Campbell#include <stdint.h>
28795eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
28805eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
28815eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
28825eeb39c2SIan Campbell#endif
28835eeb39c2SIan Campbellint main(void) {
28845eeb39c2SIan Campbell  xc_interface *xc = NULL;
28855eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
28865eeb39c2SIan Campbell  xenevtchn_handle *xe;
28875eeb39c2SIan Campbell  xengnttab_handle *xg;
28885eeb39c2SIan Campbell
28895eeb39c2SIan Campbell  xs_daemon_open();
28905eeb39c2SIan Campbell
28915eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
28925eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
28935eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
28945eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
28955eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
28965eeb39c2SIan Campbell
28975eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
28985eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
28995eeb39c2SIan Campbell
29005eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
29015eeb39c2SIan Campbell  xenevtchn_fd(xe);
29025eeb39c2SIan Campbell
29035eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
29045eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
29055eeb39c2SIan Campbell
29065eeb39c2SIan Campbell  return 0;
29075eeb39c2SIan Campbell}
29085eeb39c2SIan CampbellEOF
29095eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
29105eeb39c2SIan Campbell      then
2911f1167ee6SJuergen Gross      xen_ctrl_version=40701
29125eeb39c2SIan Campbell      xen=yes
2913cdadde39SRoger Pau Monne
2914cdadde39SRoger Pau Monne    # Xen 4.6
2915cdadde39SRoger Pau Monne    elif
2916cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2917cdadde39SRoger Pau Monne#include <xenctrl.h>
2918e108a3c1SAnthony PERARD#include <xenstore.h>
2919d5b93ddfSAnthony PERARD#include <stdint.h>
2920d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2921d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2922d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2923d5b93ddfSAnthony PERARD#endif
2924d5b93ddfSAnthony PERARDint main(void) {
2925d5b93ddfSAnthony PERARD  xc_interface *xc;
2926d5b93ddfSAnthony PERARD  xs_daemon_open();
2927d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2928d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2929d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2930b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
29318688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2932d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
293320a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2934d8b441a3SJan Beulich  return 0;
2935d8b441a3SJan Beulich}
2936d8b441a3SJan BeulichEOF
2937d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2938d8b441a3SJan Beulich      then
2939f1167ee6SJuergen Gross      xen_ctrl_version=40600
2940d8b441a3SJan Beulich      xen=yes
2941d8b441a3SJan Beulich
2942d8b441a3SJan Beulich    # Xen 4.5
2943d8b441a3SJan Beulich    elif
2944d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2945d8b441a3SJan Beulich#include <xenctrl.h>
2946d8b441a3SJan Beulich#include <xenstore.h>
2947d8b441a3SJan Beulich#include <stdint.h>
2948d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2949d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2950d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2951d8b441a3SJan Beulich#endif
2952d8b441a3SJan Beulichint main(void) {
2953d8b441a3SJan Beulich  xc_interface *xc;
2954d8b441a3SJan Beulich  xs_daemon_open();
2955d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2956d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2957d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2958d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2959d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
29603996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
29613996e85cSPaul Durrant  return 0;
29623996e85cSPaul Durrant}
29633996e85cSPaul DurrantEOF
29643996e85cSPaul Durrant        compile_prog "" "$xen_libs"
29653996e85cSPaul Durrant      then
2966f1167ee6SJuergen Gross      xen_ctrl_version=40500
29673996e85cSPaul Durrant      xen=yes
29683996e85cSPaul Durrant
29693996e85cSPaul Durrant    elif
29703996e85cSPaul Durrant        cat > $TMPC <<EOF &&
29713996e85cSPaul Durrant#include <xenctrl.h>
29723996e85cSPaul Durrant#include <xenstore.h>
29733996e85cSPaul Durrant#include <stdint.h>
29743996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
29753996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
29763996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
29773996e85cSPaul Durrant#endif
29783996e85cSPaul Durrantint main(void) {
29793996e85cSPaul Durrant  xc_interface *xc;
29803996e85cSPaul Durrant  xs_daemon_open();
29813996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
29823996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
29833996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
29843996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
29853996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
29868688e065SStefano Stabellini  return 0;
29878688e065SStefano Stabellini}
29888688e065SStefano StabelliniEOF
29898688e065SStefano Stabellini        compile_prog "" "$xen_libs"
299069deef08SPeter Maydell      then
2991f1167ee6SJuergen Gross      xen_ctrl_version=40200
29928688e065SStefano Stabellini      xen=yes
29938688e065SStefano Stabellini
2994e37630caSaliguori    else
2995fc321b4bSJuan Quintela      if test "$xen" = "yes" ; then
2996edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2997edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2998fc321b4bSJuan Quintela      fi
2999fc321b4bSJuan Quintela      xen=no
3000e37630caSaliguori    fi
3001d5b93ddfSAnthony PERARD
3002d5b93ddfSAnthony PERARD    if test "$xen" = yes; then
3003f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
3004582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
30055eeb39c2SIan Campbell      fi
3006d5b93ddfSAnthony PERARD    fi
3007e37630caSaliguori  fi
3008c1cdd9d5SJuergen Grossfi
3009e37630caSaliguori
3010eb6fda0fSAnthony PERARDif test "$xen_pci_passthrough" != "no"; then
3011edfb07edSIan Campbell  if test "$xen" = "yes" && test "$linux" = "yes"; then
3012eb6fda0fSAnthony PERARD    xen_pci_passthrough=yes
3013eb6fda0fSAnthony PERARD  else
3014eb6fda0fSAnthony PERARD    if test "$xen_pci_passthrough" = "yes"; then
301576ad07a4SPeter Maydell      error_exit "User requested feature Xen PCI Passthrough" \
301676ad07a4SPeter Maydell          " but this feature requires /sys from Linux"
3017eb6fda0fSAnthony PERARD    fi
3018eb6fda0fSAnthony PERARD    xen_pci_passthrough=no
3019eb6fda0fSAnthony PERARD  fi
3020eb6fda0fSAnthony PERARDfi
3021eb6fda0fSAnthony PERARD
3022e37630caSaliguori##########################################
3023d661d9a4SJustin Terry (VM)# Windows Hypervisor Platform accelerator (WHPX) check
3024d661d9a4SJustin Terry (VM)if test "$whpx" != "no" ; then
3025327fccb2SLucian Petrut    if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then
3026d661d9a4SJustin Terry (VM)        whpx="yes"
3027d661d9a4SJustin Terry (VM)    else
3028d661d9a4SJustin Terry (VM)        if test "$whpx" = "yes"; then
302953537bb1SJustin Terry (VM) via Qemu-devel            feature_not_found "WinHvPlatform" "WinHvEmulation is not installed"
3030d661d9a4SJustin Terry (VM)        fi
3031d661d9a4SJustin Terry (VM)        whpx="no"
3032d661d9a4SJustin Terry (VM)    fi
3033d661d9a4SJustin Terry (VM)fi
3034d661d9a4SJustin Terry (VM)
3035d661d9a4SJustin Terry (VM)##########################################
3036dfffc653SJuan Quintela# Sparse probe
3037dfffc653SJuan Quintelaif test "$sparse" != "no" ; then
3038968b4db3SPaolo Bonzini  if has sparse; then
3039dfffc653SJuan Quintela    sparse=yes
3040dfffc653SJuan Quintela  else
3041dfffc653SJuan Quintela    if test "$sparse" = "yes" ; then
304221684af0SStewart Smith      feature_not_found "sparse" "Install sparse binary"
3043dfffc653SJuan Quintela    fi
3044dfffc653SJuan Quintela    sparse=no
3045dfffc653SJuan Quintela  fi
3046dfffc653SJuan Quintelafi
3047dfffc653SJuan Quintela
3048dfffc653SJuan Quintela##########################################
3049f676c67eSJeremy White# X11 probe
3050f676c67eSJeremy Whiteif $pkg_config --exists "x11"; then
30518781595bSGerd Hoffmann    have_x11=yes
305289138857SStefan Weil    x11_cflags=$($pkg_config --cflags x11)
305389138857SStefan Weil    x11_libs=$($pkg_config --libs x11)
3054f676c67eSJeremy Whitefi
3055f676c67eSJeremy White
3056f676c67eSJeremy White##########################################
3057a4ccabcfSAnthony Liguori# GTK probe
3058a4ccabcfSAnthony Liguori
30595a464e6cSPeter Xuif test "$gtk" != "no"; then
306089d85cdeSDaniel P. Berrangé    gtkpackage="gtk+-3.0"
306189d85cdeSDaniel P. Berrangé    gtkx11package="gtk+-x11-3.0"
30627b23d121SVolker Rümelin    gtkversion="3.22.0"
3063bbbf9bfbSStefan Weil    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
306489138857SStefan Weil        gtk_cflags=$($pkg_config --cflags $gtkpackage)
306589138857SStefan Weil        gtk_libs=$($pkg_config --libs $gtkpackage)
306689138857SStefan Weil        gtk_version=$($pkg_config --modversion $gtkpackage)
30670a337ed0SGerd Hoffmann        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
30688781595bSGerd Hoffmann            need_x11=yes
3069f676c67eSJeremy White            gtk_cflags="$gtk_cflags $x11_cflags"
3070f676c67eSJeremy White            gtk_libs="$gtk_libs $x11_libs"
30710a337ed0SGerd Hoffmann        fi
3072bbbf9bfbSStefan Weil        gtk="yes"
3073bbbf9bfbSStefan Weil    elif test "$gtk" = "yes"; then
30745fe309ffSGerd Hoffmann        feature_not_found "gtk" "Install gtk3-devel"
3075bbbf9bfbSStefan Weil    else
3076bbbf9bfbSStefan Weil        gtk="no"
3077bbbf9bfbSStefan Weil    fi
3078bbbf9bfbSStefan Weilfi
3079bbbf9bfbSStefan Weil
3080ddbb0d09SDaniel P. Berrange
3081ddbb0d09SDaniel P. Berrange##########################################
3082ddbb0d09SDaniel P. Berrange# GNUTLS probe
3083ddbb0d09SDaniel P. Berrange
3084ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
3085a73e82efSRichard Henderson    pass="no"
3086a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
308789138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
308889138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
3089a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
3090a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
3091a73e82efSRichard Henderson        write_c_skeleton
3092a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
3093243dc2cfSRichard Henderson            LIBS="$gnutls_libs $LIBS"
3094ddbb0d09SDaniel P. Berrange            QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags"
3095a73e82efSRichard Henderson            pass="yes"
3096a73e82efSRichard Henderson        fi
3097a73e82efSRichard Henderson    fi
3098a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
3099a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
3100ddbb0d09SDaniel P. Berrange    else
3101a73e82efSRichard Henderson        gnutls="$pass"
3102ddbb0d09SDaniel P. Berrange    fi
3103ddbb0d09SDaniel P. Berrangefi
3104ddbb0d09SDaniel P. Berrange
310591bfcdb0SDaniel P. Berrange
310691bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
310791bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
3108a0722409SDaniel P. Berrangé# explicitly
310991bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
311091bfcdb0SDaniel P. Berrangethen
3111a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
311291bfcdb0SDaniel P. Berrange    then
311391bfcdb0SDaniel P. Berrange        gcrypt="no"
311491bfcdb0SDaniel P. Berrange    fi
311591bfcdb0SDaniel P. Berrangefi
311691bfcdb0SDaniel P. Berrange
311791bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
311891bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
3119a0722409SDaniel P. Berrangé# explicitly
312091bfcdb0SDaniel P. Berrangeif test -z "$nettle"
312191bfcdb0SDaniel P. Berrangethen
3122a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
312391bfcdb0SDaniel P. Berrange    then
312491bfcdb0SDaniel P. Berrange        nettle="no"
312591bfcdb0SDaniel P. Berrange    fi
312691bfcdb0SDaniel P. Berrangefi
312791bfcdb0SDaniel P. Berrange
3128dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
312991bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
313091bfcdb0SDaniel P. Berrange    then
313191bfcdb0SDaniel P. Berrange	return 1
313291bfcdb0SDaniel P. Berrange    fi
313391bfcdb0SDaniel P. Berrange
313491bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
313591bfcdb0SDaniel P. Berrange    then
313689138857SStefan Weil	host=$(libgcrypt-config --host)
313791bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
313891bfcdb0SDaniel P. Berrange	then
313991bfcdb0SDaniel P. Berrange	    return 1
314091bfcdb0SDaniel P. Berrange	fi
314191bfcdb0SDaniel P. Berrange    fi
314291bfcdb0SDaniel P. Berrange
3143dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
3144dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
3145dea7a64eSDaniel P. Berrangé
3146dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
3147dea7a64eSDaniel P. Berrangé    then
3148dea7a64eSDaniel P. Berrangé       return 1
3149dea7a64eSDaniel P. Berrangé    fi
3150dea7a64eSDaniel P. Berrangé
315191bfcdb0SDaniel P. Berrange    return 0
315291bfcdb0SDaniel P. Berrange}
315391bfcdb0SDaniel P. Berrange
3154a0722409SDaniel P. Berrangé
3155a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
3156a73e82efSRichard Henderson    pass="no"
315764dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
3158a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
3159a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
3160a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
3161a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
3162a73e82efSRichard Henderson        write_c_skeleton
3163a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
3164243dc2cfSRichard Henderson            LIBS="$nettle_libs $LIBS"
3165a0722409SDaniel P. Berrangé            QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags"
3166a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
3167a0722409SDaniel P. Berrangé               gcrypt="no"
3168a0722409SDaniel P. Berrangé            fi
3169a73e82efSRichard Henderson            pass="yes"
3170a73e82efSRichard Henderson        fi
3171a73e82efSRichard Henderson    fi
3172dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
3173dc2207afSDaniel P. Berrangé    then
3174dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
3175dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
3176dc2207afSDaniel P. Berrangéint main(void) {
3177dc2207afSDaniel P. Berrangé  return 0;
3178dc2207afSDaniel P. Berrangé}
3179dc2207afSDaniel P. BerrangéEOF
3180dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
3181dc2207afSDaniel P. Berrangé            nettle_xts=yes
3182dc2207afSDaniel P. Berrangé            qemu_private_xts=no
3183dc2207afSDaniel P. Berrangé        fi
3184dc2207afSDaniel P. Berrangé    fi
3185a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
318664dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
3187a0722409SDaniel P. Berrangé    else
3188a73e82efSRichard Henderson        nettle="$pass"
3189a0722409SDaniel P. Berrangé    fi
3190a0722409SDaniel P. Berrangéfi
3191a0722409SDaniel P. Berrangé
319291bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
3193a73e82efSRichard Henderson    pass="no"
3194dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
319589138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
319689138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
3197a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
319891bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
319991bfcdb0SDaniel P. Berrange        # turn breaks static builds...
320091bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
320191bfcdb0SDaniel P. Berrange        then
320291bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
320391bfcdb0SDaniel P. Berrange        fi
32041f923c70SLongpeng(Mike)
3205a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
3206a73e82efSRichard Henderson        write_c_skeleton
3207a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
3208243dc2cfSRichard Henderson            LIBS="$gcrypt_libs $LIBS"
320937788f25SDaniel P. Berrange            QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags"
3210a73e82efSRichard Henderson            pass="yes"
3211a73e82efSRichard Henderson        fi
3212a73e82efSRichard Henderson    fi
3213a73e82efSRichard Henderson    if test "$pass" = "yes"; then
321437788f25SDaniel P. Berrange        gcrypt="yes"
32151f923c70SLongpeng(Mike)        cat > $TMPC << EOF
32161f923c70SLongpeng(Mike)#include <gcrypt.h>
32171f923c70SLongpeng(Mike)int main(void) {
32181f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
32191f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
32201f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
32211f923c70SLongpeng(Mike)  return 0;
32221f923c70SLongpeng(Mike)}
32231f923c70SLongpeng(Mike)EOF
32241f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
32251f923c70SLongpeng(Mike)            gcrypt_hmac=yes
32261f923c70SLongpeng(Mike)        fi
3227e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
3228e0576942SDaniel P. Berrangé#include <gcrypt.h>
3229e0576942SDaniel P. Berrangéint main(void) {
3230e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
3231e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
3232e0576942SDaniel P. Berrangé  return 0;
3233e0576942SDaniel P. Berrangé}
3234e0576942SDaniel P. BerrangéEOF
3235e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
3236e0576942SDaniel P. Berrangé            gcrypt_xts=yes
3237e0576942SDaniel P. Berrangé            qemu_private_xts=no
3238e0576942SDaniel P. Berrangé        fi
3239a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
3240dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
324191bfcdb0SDaniel P. Berrange    else
324291bfcdb0SDaniel P. Berrange        gcrypt="no"
324391bfcdb0SDaniel P. Berrange    fi
324462893b67SDaniel P. Berrangefi
324562893b67SDaniel P. Berrange
3246ddbb0d09SDaniel P. Berrange
324791bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
324891bfcdb0SDaniel P. Berrangethen
324991bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
325091bfcdb0SDaniel P. Berrangefi
3251ed754746SDaniel P. Berrange
32529a2fd434SDaniel P. Berrange##########################################
32539a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
32549a2fd434SDaniel P. Berrange
32559a2fd434SDaniel P. Berrangetasn1=yes
325690246037SDaniel P. Berrangetasn1_cflags=""
325790246037SDaniel P. Berrangetasn1_libs=""
32589a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
325989138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
326089138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
32619a2fd434SDaniel P. Berrangeelse
32629a2fd434SDaniel P. Berrange    tasn1=no
32639a2fd434SDaniel P. Berrangefi
32649a2fd434SDaniel P. Berrange
3265ed754746SDaniel P. Berrange
3266bbbf9bfbSStefan Weil##########################################
32678953caf3SDaniel P. Berrange# PAM probe
32688953caf3SDaniel P. Berrange
32698953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
32708953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
32718953caf3SDaniel P. Berrange#include <security/pam_appl.h>
32728953caf3SDaniel P. Berrange#include <stdio.h>
32738953caf3SDaniel P. Berrangeint main(void) {
32748953caf3SDaniel P. Berrange   const char *service_name = "qemu";
32758953caf3SDaniel P. Berrange   const char *user = "frank";
32769c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
32778953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
32789c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
32798953caf3SDaniel P. Berrange   return 0;
32808953caf3SDaniel P. Berrange}
32818953caf3SDaniel P. BerrangeEOF
32828953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
32838953caf3SDaniel P. Berrange        auth_pam=yes
32848953caf3SDaniel P. Berrange    else
32858953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
32868953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
32878953caf3SDaniel P. Berrange        else
32888953caf3SDaniel P. Berrange            auth_pam=no
32898953caf3SDaniel P. Berrange        fi
32908953caf3SDaniel P. Berrange    fi
32918953caf3SDaniel P. Berrangefi
32928953caf3SDaniel P. Berrange
32938953caf3SDaniel P. Berrange##########################################
3294559607eaSDaniel P. Berrange# getifaddrs (for tests/test-io-channel-socket )
3295559607eaSDaniel P. Berrange
3296559607eaSDaniel P. Berrangehave_ifaddrs_h=yes
3297559607eaSDaniel P. Berrangeif ! check_include "ifaddrs.h" ; then
3298559607eaSDaniel P. Berrange  have_ifaddrs_h=no
3299559607eaSDaniel P. Berrangefi
3300559607eaSDaniel P. Berrange
3301e865b97fSChen Gang#########################################
3302e865b97fSChen Gang# libdrm check
3303e865b97fSChen Ganghave_drm_h=no
3304e865b97fSChen Gangif check_include "libdrm/drm.h" ; then
3305e865b97fSChen Gang    have_drm_h=yes
3306e865b97fSChen Gangfi
3307e865b97fSChen Gang
33082a4b472cSDavid CARLIER#########################################
33092a4b472cSDavid CARLIER# sys/signal.h check
33102a4b472cSDavid CARLIERhave_sys_signal_h=no
33112a4b472cSDavid CARLIERif check_include "sys/signal.h" ; then
33122a4b472cSDavid CARLIER  have_sys_signal_h=yes
33132a4b472cSDavid CARLIERfi
33142a4b472cSDavid CARLIER
3315559607eaSDaniel P. Berrange##########################################
3316bbbf9bfbSStefan Weil# VTE probe
3317bbbf9bfbSStefan Weil
3318bbbf9bfbSStefan Weilif test "$vte" != "no"; then
3319c6feff9eSCole Robinson    vteminversion="0.32.0"
3320c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
3321c6feff9eSCole Robinson      vtepackage="vte-2.91"
3322c6feff9eSCole Robinson    else
3323528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
3324c6feff9eSCole Robinson    fi
3325c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
332689138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
332789138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
332889138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3329bbbf9bfbSStefan Weil        vte="yes"
3330bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3331c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
33329e04c683SStefan Weil    else
3333bbbf9bfbSStefan Weil        vte="no"
3334a4ccabcfSAnthony Liguori    fi
3335a4ccabcfSAnthony Liguorifi
3336a4ccabcfSAnthony Liguori
3337a4ccabcfSAnthony Liguori##########################################
33382da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
33392da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
33402da776dbSMichael R. Hines  cat > $TMPC <<EOF
33412da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
33422da776dbSMichael R. Hinesint main(void) { return 0; }
33432da776dbSMichael R. HinesEOF
3344ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
33452da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
33462da776dbSMichael R. Hines    rdma="yes"
33472da776dbSMichael R. Hines  else
33482da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
33492da776dbSMichael R. Hines        error_exit \
3350ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
33512da776dbSMichael R. Hines            " Your options:" \
3352ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
33532da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
33542da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
33552da776dbSMichael R. Hines    fi
33562da776dbSMichael R. Hines    rdma="no"
33572da776dbSMichael R. Hines  fi
33582da776dbSMichael R. Hinesfi
33592da776dbSMichael R. Hines
336021ab34c9SMarcel Apfelbaum##########################################
336121ab34c9SMarcel Apfelbaum# PVRDMA detection
336221ab34c9SMarcel Apfelbaum
336321ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
336421ab34c9SMarcel Apfelbaum#include <sys/mman.h>
336521ab34c9SMarcel Apfelbaum
336621ab34c9SMarcel Apfelbaumint
336721ab34c9SMarcel Apfelbaummain(void)
336821ab34c9SMarcel Apfelbaum{
336921ab34c9SMarcel Apfelbaum    char buf = 0;
337021ab34c9SMarcel Apfelbaum    void *addr = &buf;
337121ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
337221ab34c9SMarcel Apfelbaum
337321ab34c9SMarcel Apfelbaum    return 0;
337421ab34c9SMarcel Apfelbaum}
337521ab34c9SMarcel ApfelbaumEOF
337621ab34c9SMarcel Apfelbaum
337721ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
337821ab34c9SMarcel Apfelbaum    case "$pvrdma" in
337921ab34c9SMarcel Apfelbaum    "")
338021ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
338121ab34c9SMarcel Apfelbaum            pvrdma="yes"
338221ab34c9SMarcel Apfelbaum        else
338321ab34c9SMarcel Apfelbaum            pvrdma="no"
338421ab34c9SMarcel Apfelbaum        fi
338521ab34c9SMarcel Apfelbaum        ;;
338621ab34c9SMarcel Apfelbaum    "yes")
338721ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
338821ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
338921ab34c9SMarcel Apfelbaum        fi
339021ab34c9SMarcel Apfelbaum        pvrdma="yes"
339121ab34c9SMarcel Apfelbaum        ;;
339221ab34c9SMarcel Apfelbaum    "no")
339321ab34c9SMarcel Apfelbaum        pvrdma="no"
339421ab34c9SMarcel Apfelbaum        ;;
339521ab34c9SMarcel Apfelbaum    esac
339621ab34c9SMarcel Apfelbaumelse
339721ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
339821ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
339921ab34c9SMarcel Apfelbaum    fi
340021ab34c9SMarcel Apfelbaum    pvrdma="no"
340121ab34c9SMarcel Apfelbaumfi
340295c6bff3SBenoît Canet
3403ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3404ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3405ee108585SYuval Shaia
3406ee108585SYuval Shaiacat > $TMPC <<EOF &&
3407ee108585SYuval Shaia#include <infiniband/verbs.h>
3408ee108585SYuval Shaia
3409ee108585SYuval Shaiaint
3410ee108585SYuval Shaiamain(void)
3411ee108585SYuval Shaia{
3412ee108585SYuval Shaia    struct ibv_mr *mr;
3413ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3414ee108585SYuval Shaia    size_t length = 10;
3415ee108585SYuval Shaia    uint64_t iova = 0;
3416ee108585SYuval Shaia    int access = 0;
3417ee108585SYuval Shaia    void *addr = NULL;
3418ee108585SYuval Shaia
3419ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3420ee108585SYuval Shaia
3421ee108585SYuval Shaia    ibv_dereg_mr(mr);
3422ee108585SYuval Shaia
3423ee108585SYuval Shaia    return 0;
3424ee108585SYuval Shaia}
3425ee108585SYuval ShaiaEOF
3426ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3427ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3428ee108585SYuval Shaia    fi
3429ee108585SYuval Shaiafi
3430ee108585SYuval Shaia
343195c6bff3SBenoît Canet##########################################
34322f9606b3Saliguori# VNC SASL detection
3433e633a5c6SEric Blakeif test "$vnc" = "yes" && test "$vnc_sasl" != "no" ; then
34342f9606b3Saliguori  cat > $TMPC <<EOF
34352f9606b3Saliguori#include <sasl/sasl.h>
34362f9606b3Saliguori#include <stdio.h>
34372f9606b3Saliguoriint main(void) { sasl_server_init(NULL, "qemu"); return 0; }
34382f9606b3SaliguoriEOF
34392f9606b3Saliguori  # Assuming Cyrus-SASL installed in /usr prefix
3440bd702ffcSPhilippe Mathieu-Daudé  # QEMU defines struct iovec in "qemu/osdep.h",
3441bd702ffcSPhilippe Mathieu-Daudé  # we don't want libsasl to redefine it in <sasl/sasl.h>.
3442bd702ffcSPhilippe Mathieu-Daudé  vnc_sasl_cflags="-DSTRUCT_IOVEC_DEFINED"
34432f9606b3Saliguori  vnc_sasl_libs="-lsasl2"
344452166aa0SJuan Quintela  if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
3445ea784e3bSJuan Quintela    vnc_sasl=yes
3446fa838301SJuan Quintela    libs_softmmu="$vnc_sasl_libs $libs_softmmu"
3447ca273d58SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
34482f9606b3Saliguori  else
3449ea784e3bSJuan Quintela    if test "$vnc_sasl" = "yes" ; then
345021684af0SStewart Smith      feature_not_found "vnc-sasl" "Install Cyrus SASL devel"
3451ea784e3bSJuan Quintela    fi
3452ea784e3bSJuan Quintela    vnc_sasl=no
34532f9606b3Saliguori  fi
34542f9606b3Saliguorifi
34552f9606b3Saliguori
34562f9606b3Saliguori##########################################
34572f6f5c7aSCorentin Chary# VNC JPEG detection
3458e633a5c6SEric Blakeif test "$vnc" = "yes" && test "$vnc_jpeg" != "no" ; then
34592f6f5c7aSCorentin Charycat > $TMPC <<EOF
34602f6f5c7aSCorentin Chary#include <stdio.h>
34612f6f5c7aSCorentin Chary#include <jpeglib.h>
34622f6f5c7aSCorentin Charyint main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
34632f6f5c7aSCorentin CharyEOF
34642f6f5c7aSCorentin Chary    vnc_jpeg_cflags=""
34652f6f5c7aSCorentin Chary    vnc_jpeg_libs="-ljpeg"
34662f6f5c7aSCorentin Chary  if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
34672f6f5c7aSCorentin Chary    vnc_jpeg=yes
34682f6f5c7aSCorentin Chary    libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
3469ca273d58SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
34702f6f5c7aSCorentin Chary  else
34712f6f5c7aSCorentin Chary    if test "$vnc_jpeg" = "yes" ; then
347221684af0SStewart Smith      feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel"
34732f6f5c7aSCorentin Chary    fi
34742f6f5c7aSCorentin Chary    vnc_jpeg=no
34752f6f5c7aSCorentin Chary  fi
34762f6f5c7aSCorentin Charyfi
34772f6f5c7aSCorentin Chary
34782f6f5c7aSCorentin Chary##########################################
3479efe556adSCorentin Chary# VNC PNG detection
3480e633a5c6SEric Blakeif test "$vnc" = "yes" && test "$vnc_png" != "no" ; then
3481efe556adSCorentin Charycat > $TMPC <<EOF
3482efe556adSCorentin Chary//#include <stdio.h>
3483efe556adSCorentin Chary#include <png.h>
3484832ce9c2SScott Wood#include <stddef.h>
3485efe556adSCorentin Charyint main(void) {
3486efe556adSCorentin Chary    png_structp png_ptr;
3487efe556adSCorentin Chary    png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
34887edc3fedSPeter Maydell    return png_ptr != 0;
3489efe556adSCorentin Chary}
3490efe556adSCorentin CharyEOF
349165d5d3f9SStefan Weil  if $pkg_config libpng --exists; then
349289138857SStefan Weil    vnc_png_cflags=$($pkg_config libpng --cflags)
349389138857SStefan Weil    vnc_png_libs=$($pkg_config libpng --libs)
34949af8025eSBrad  else
3495efe556adSCorentin Chary    vnc_png_cflags=""
3496efe556adSCorentin Chary    vnc_png_libs="-lpng"
34979af8025eSBrad  fi
3498efe556adSCorentin Chary  if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
3499efe556adSCorentin Chary    vnc_png=yes
3500efe556adSCorentin Chary    libs_softmmu="$vnc_png_libs $libs_softmmu"
35019af8025eSBrad    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
3502efe556adSCorentin Chary  else
3503efe556adSCorentin Chary    if test "$vnc_png" = "yes" ; then
350421684af0SStewart Smith      feature_not_found "vnc-png" "Install libpng devel"
3505efe556adSCorentin Chary    fi
3506efe556adSCorentin Chary    vnc_png=no
3507efe556adSCorentin Chary  fi
3508efe556adSCorentin Charyfi
3509efe556adSCorentin Chary
3510efe556adSCorentin Chary##########################################
35116a021536SGerd Hoffmann# xkbcommon probe
35126a021536SGerd Hoffmannif test "$xkbcommon" != "no" ; then
35136a021536SGerd Hoffmann  if $pkg_config xkbcommon --exists; then
35146a021536SGerd Hoffmann    xkbcommon_cflags=$($pkg_config xkbcommon --cflags)
35156a021536SGerd Hoffmann    xkbcommon_libs=$($pkg_config xkbcommon --libs)
35166a021536SGerd Hoffmann    xkbcommon=yes
35176a021536SGerd Hoffmann  else
35186a021536SGerd Hoffmann    if test "$xkbcommon" = "yes" ; then
35196a021536SGerd Hoffmann      feature_not_found "xkbcommon" "Install libxkbcommon-devel"
35206a021536SGerd Hoffmann    fi
35216a021536SGerd Hoffmann    xkbcommon=no
35226a021536SGerd Hoffmann  fi
35236a021536SGerd Hoffmannfi
35246a021536SGerd Hoffmann
352576655d6dSaliguori
352676655d6dSaliguori##########################################
3527c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3528dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3529dce512deSChristoph Hellwig  cat > $TMPC << EOF
3530ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3531dce512deSChristoph Hellwig#include <xfs/xfs.h>
3532dce512deSChristoph Hellwigint main(void)
3533dce512deSChristoph Hellwig{
3534dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3535dce512deSChristoph Hellwig    return 0;
3536dce512deSChristoph Hellwig}
3537dce512deSChristoph HellwigEOF
3538dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3539dce512deSChristoph Hellwig    xfs="yes"
3540dce512deSChristoph Hellwig  else
3541dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
354221684af0SStewart Smith      feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
3543dce512deSChristoph Hellwig    fi
3544dce512deSChristoph Hellwig    xfs=no
3545dce512deSChristoph Hellwig  fi
3546dce512deSChristoph Hellwigfi
3547dce512deSChristoph Hellwig
3548dce512deSChristoph Hellwig##########################################
35498a16d273Sths# vde libraries probe
3550dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
35514baae0acSJuan Quintela  vde_libs="-lvdeplug"
35528a16d273Sths  cat > $TMPC << EOF
35538a16d273Sths#include <libvdeplug.h>
35544a7f0e06Spbrookint main(void)
35554a7f0e06Spbrook{
35564a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3557fea08e08SPeter Maydell    char s[] = "";
3558fea08e08SPeter Maydell    vde_open(s, s, &a);
35594a7f0e06Spbrook    return 0;
35604a7f0e06Spbrook}
35618a16d273SthsEOF
356252166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
35634baae0acSJuan Quintela    vde=yes
3564dfb278bdSJuan Quintela  else
3565dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
356621684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3567dfb278bdSJuan Quintela    fi
3568dfb278bdSJuan Quintela    vde=no
35698a16d273Sths  fi
35708a16d273Sthsfi
35718a16d273Sths
35728a16d273Sths##########################################
35730a985b37SVincenzo Maffione# netmap support probe
35740a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
35750a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
35760a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
35770a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
35780a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
357958952137SVincenzo Maffioneif test "$netmap" != "no" ; then
358058952137SVincenzo Maffione  cat > $TMPC << EOF
358158952137SVincenzo Maffione#include <inttypes.h>
358258952137SVincenzo Maffione#include <net/if.h>
358358952137SVincenzo Maffione#include <net/netmap.h>
358458952137SVincenzo Maffione#include <net/netmap_user.h>
35850a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
35860a985b37SVincenzo Maffione#error
35870a985b37SVincenzo Maffione#endif
358858952137SVincenzo Maffioneint main(void) { return 0; }
358958952137SVincenzo MaffioneEOF
359058952137SVincenzo Maffione  if compile_prog "" "" ; then
359158952137SVincenzo Maffione    netmap=yes
359258952137SVincenzo Maffione  else
359358952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
359458952137SVincenzo Maffione      feature_not_found "netmap"
359558952137SVincenzo Maffione    fi
359658952137SVincenzo Maffione    netmap=no
359758952137SVincenzo Maffione  fi
359858952137SVincenzo Maffionefi
359958952137SVincenzo Maffione
360058952137SVincenzo Maffione##########################################
360147e98658SCorey Bryant# libcap-ng library probe
360247e98658SCorey Bryantif test "$cap_ng" != "no" ; then
360347e98658SCorey Bryant  cap_libs="-lcap-ng"
360447e98658SCorey Bryant  cat > $TMPC << EOF
360547e98658SCorey Bryant#include <cap-ng.h>
360647e98658SCorey Bryantint main(void)
360747e98658SCorey Bryant{
360847e98658SCorey Bryant    capng_capability_to_name(CAPNG_EFFECTIVE);
360947e98658SCorey Bryant    return 0;
361047e98658SCorey Bryant}
361147e98658SCorey BryantEOF
361247e98658SCorey Bryant  if compile_prog "" "$cap_libs" ; then
361347e98658SCorey Bryant    cap_ng=yes
361447e98658SCorey Bryant  else
361547e98658SCorey Bryant    if test "$cap_ng" = "yes" ; then
361621684af0SStewart Smith      feature_not_found "cap_ng" "Install libcap-ng devel"
361747e98658SCorey Bryant    fi
361847e98658SCorey Bryant    cap_ng=no
361947e98658SCorey Bryant  fi
362047e98658SCorey Bryantfi
362147e98658SCorey Bryant
362247e98658SCorey Bryant##########################################
3623c2de5c91Smalc# Sound support libraries probe
36248f28f3fbSths
362589138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3626c2de5c91Smalcfor drv in $audio_drv_list; do
3627c2de5c91Smalc    case $drv in
3628e42975a1SGerd Hoffmann    alsa | try-alsa)
3629c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3630c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3631478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3632478e943fSPaolo Bonzini        alsa=yes
3633e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3634e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3635e42975a1SGerd Hoffmann        fi
3636e42975a1SGerd Hoffmann    else
3637e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3638e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3639c80a867fSGerd Hoffmann        else
3640c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3641c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3642c80a867fSGerd Hoffmann        fi
3643e42975a1SGerd Hoffmann    fi
3644c2de5c91Smalc    ;;
3645c2de5c91Smalc
3646e42975a1SGerd Hoffmann    pa | try-pa)
3647c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3648478e943fSPaolo Bonzini        libpulse=yes
3649c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3650478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3651e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3652e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3653e42975a1SGerd Hoffmann        fi
3654e42975a1SGerd Hoffmann    else
3655e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3656e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3657c80a867fSGerd Hoffmann        else
3658c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3659c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3660c80a867fSGerd Hoffmann        fi
3661e42975a1SGerd Hoffmann    fi
3662b8e59f18Smalc    ;;
3663b8e59f18Smalc
3664373967b2SGerd Hoffmann    sdl)
3665373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3666373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3667373967b2SGerd Hoffmann    fi
3668373967b2SGerd Hoffmann    ;;
3669373967b2SGerd Hoffmann
3670e42975a1SGerd Hoffmann    try-sdl)
3671e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3672e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3673e42975a1SGerd Hoffmann    else
3674e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3675e42975a1SGerd Hoffmann    fi
3676e42975a1SGerd Hoffmann    ;;
3677e42975a1SGerd Hoffmann
3678997e690aSJuan Quintela    coreaudio)
3679b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3680997e690aSJuan Quintela    ;;
3681997e690aSJuan Quintela
3682a4bf6780SJuan Quintela    dsound)
3683b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3684d5631638Smalc      audio_win_int="yes"
3685a4bf6780SJuan Quintela    ;;
3686a4bf6780SJuan Quintela
3687a4bf6780SJuan Quintela    oss)
3688b1149911SFam Zheng      oss_libs="$oss_lib"
3689a4bf6780SJuan Quintela    ;;
3690a4bf6780SJuan Quintela
36912e445703SGeoffrey McRae    jack | try-jack)
36922e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3693478e943fSPaolo Bonzini        libjack=yes
36942e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
36952e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
36962e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
36972e445703SGeoffrey McRae        fi
36982e445703SGeoffrey McRae    else
36992e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
37002e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
37012e445703SGeoffrey McRae        else
37022e445703SGeoffrey McRae            error_exit "$drv check failed" \
37032e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
37042e445703SGeoffrey McRae        fi
37052e445703SGeoffrey McRae    fi
37062e445703SGeoffrey McRae    ;;
37072e445703SGeoffrey McRae
3708e4c63a6aSmalc    *)
37091c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
371076ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
371176ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3712e4c63a6aSmalc    }
3713e4c63a6aSmalc    ;;
3714c2de5c91Smalc    esac
3715c2de5c91Smalcdone
37168f28f3fbSths
37174d3b6f6eSbalrog##########################################
37182e4d9fb1Saurel32# BrlAPI probe
37192e4d9fb1Saurel32
37204ffcedb6SJuan Quintelaif test "$brlapi" != "no" ; then
3721eb82284fSJuan Quintela  brlapi_libs="-lbrlapi"
37222e4d9fb1Saurel32  cat > $TMPC << EOF
37232e4d9fb1Saurel32#include <brlapi.h>
3724832ce9c2SScott Wood#include <stddef.h>
37252e4d9fb1Saurel32int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
37262e4d9fb1Saurel32EOF
372752166aa0SJuan Quintela  if compile_prog "" "$brlapi_libs" ; then
37282e4d9fb1Saurel32    brlapi=yes
37294ffcedb6SJuan Quintela  else
37304ffcedb6SJuan Quintela    if test "$brlapi" = "yes" ; then
373121684af0SStewart Smith      feature_not_found "brlapi" "Install brlapi devel"
37324ffcedb6SJuan Quintela    fi
37334ffcedb6SJuan Quintela    brlapi=no
3734eb82284fSJuan Quintela  fi
3735eb82284fSJuan Quintelafi
37362e4d9fb1Saurel32
37372e4d9fb1Saurel32##########################################
3738e08bb301SSamuel Thibault# iconv probe
3739e08bb301SSamuel Thibaultif test "$iconv" != "no" ; then
3740e08bb301SSamuel Thibault  cat > $TMPC << EOF
3741e08bb301SSamuel Thibault#include <iconv.h>
3742e08bb301SSamuel Thibaultint main(void) {
3743e08bb301SSamuel Thibault  iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
3744e08bb301SSamuel Thibault  return conv != (iconv_t) -1;
3745e08bb301SSamuel Thibault}
3746e08bb301SSamuel ThibaultEOF
3747e08bb301SSamuel Thibault  iconv_prefix_list="/usr/local:/usr"
3748e08bb301SSamuel Thibault  iconv_lib_list=":-liconv"
3749e08bb301SSamuel Thibault  IFS=:
3750e08bb301SSamuel Thibault  for iconv_prefix in $iconv_prefix_list; do
3751e08bb301SSamuel Thibault    IFS=:
3752e08bb301SSamuel Thibault    iconv_cflags="-I$iconv_prefix/include"
3753e08bb301SSamuel Thibault    iconv_ldflags="-L$iconv_prefix/lib"
3754e08bb301SSamuel Thibault    for iconv_link in $iconv_lib_list; do
3755e08bb301SSamuel Thibault      unset IFS
3756e08bb301SSamuel Thibault      iconv_lib="$iconv_ldflags $iconv_link"
3757e08bb301SSamuel Thibault      echo "looking at iconv in '$iconv_cflags' '$iconv_lib'" >> config.log
3758e08bb301SSamuel Thibault      if compile_prog "$iconv_cflags" "$iconv_lib" ; then
3759e08bb301SSamuel Thibault        iconv_found=yes
3760e08bb301SSamuel Thibault        break
3761e08bb301SSamuel Thibault      fi
3762e08bb301SSamuel Thibault    done
3763e08bb301SSamuel Thibault    if test "$iconv_found" = yes ; then
3764e08bb301SSamuel Thibault      break
3765e08bb301SSamuel Thibault    fi
3766e08bb301SSamuel Thibault  done
3767e08bb301SSamuel Thibault  if test "$iconv_found" = "yes" ; then
3768e08bb301SSamuel Thibault    iconv=yes
3769e08bb301SSamuel Thibault  else
3770e08bb301SSamuel Thibault    if test "$iconv" = "yes" ; then
3771e08bb301SSamuel Thibault      feature_not_found "iconv" "Install iconv devel"
3772e08bb301SSamuel Thibault    fi
3773e08bb301SSamuel Thibault    iconv=no
3774e08bb301SSamuel Thibault  fi
3775e08bb301SSamuel Thibaultfi
3776e08bb301SSamuel Thibault
3777e08bb301SSamuel Thibault##########################################
37784d3b6f6eSbalrog# curses probe
3779e08bb301SSamuel Thibaultif test "$iconv" = "no" ; then
3780e08bb301SSamuel Thibault  # curses will need iconv
3781e08bb301SSamuel Thibault  curses=no
3782e08bb301SSamuel Thibaultfi
3783a3605bf6SMichael Tokarevif test "$curses" != "no" ; then
3784e095e2f3SStefan Weil  if test "$mingw32" = "yes" ; then
37858ddc5bf9SSamuel Thibault    curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):"
37868ddc5bf9SSamuel Thibault    curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
3787e095e2f3SStefan Weil  else
37887c703002SSamuel Thibault    curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
37898ddc5bf9SSamuel Thibault    curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
3790e095e2f3SStefan Weil  fi
3791c584a6d0SJuan Quintela  curses_found=no
37924d3b6f6eSbalrog  cat > $TMPC << EOF
37938ddc5bf9SSamuel Thibault#include <locale.h>
37944d3b6f6eSbalrog#include <curses.h>
37958ddc5bf9SSamuel Thibault#include <wchar.h>
37962f8b7cd5SSamuel Thibault#include <langinfo.h>
3797ef9a2524SStefan Weilint main(void) {
37982f8b7cd5SSamuel Thibault  const char *codeset;
37998ddc5bf9SSamuel Thibault  wchar_t wch = L'w';
38008ddc5bf9SSamuel Thibault  setlocale(LC_ALL, "");
3801ef9a2524SStefan Weil  resize_term(0, 0);
38028ddc5bf9SSamuel Thibault  addwstr(L"wide chars\n");
38038ddc5bf9SSamuel Thibault  addnwstr(&wch, 1);
38047c703002SSamuel Thibault  add_wch(WACS_DEGREE);
38052f8b7cd5SSamuel Thibault  codeset = nl_langinfo(CODESET);
38062f8b7cd5SSamuel Thibault  return codeset != 0;
3807ef9a2524SStefan Weil}
38084d3b6f6eSbalrogEOF
3809ecbe251fSVadim Evard  IFS=:
38108ddc5bf9SSamuel Thibault  for curses_inc in $curses_inc_list; do
3811b01a4fd3SPeter Maydell    # Make sure we get the wide character prototypes
3812b01a4fd3SPeter Maydell    curses_inc="-DNCURSES_WIDECHAR $curses_inc"
38137c703002SSamuel Thibault    IFS=:
38148ddc5bf9SSamuel Thibault    for curses_lib in $curses_lib_list; do
3815ecbe251fSVadim Evard      unset IFS
38168ddc5bf9SSamuel Thibault      if compile_prog "$curses_inc" "$curses_lib" ; then
3817c584a6d0SJuan Quintela        curses_found=yes
38184f78ef9aSJuan Quintela        break
38194d3b6f6eSbalrog      fi
38204f78ef9aSJuan Quintela    done
38217c703002SSamuel Thibault    if test "$curses_found" = yes ; then
38227c703002SSamuel Thibault      break
38237c703002SSamuel Thibault    fi
38248ddc5bf9SSamuel Thibault  done
3825ecbe251fSVadim Evard  unset IFS
3826c584a6d0SJuan Quintela  if test "$curses_found" = "yes" ; then
3827c584a6d0SJuan Quintela    curses=yes
3828c584a6d0SJuan Quintela  else
3829c584a6d0SJuan Quintela    if test "$curses" = "yes" ; then
383021684af0SStewart Smith      feature_not_found "curses" "Install ncurses devel"
3831c584a6d0SJuan Quintela    fi
3832c584a6d0SJuan Quintela    curses=no
3833c584a6d0SJuan Quintela  fi
38344f78ef9aSJuan Quintelafi
38354d3b6f6eSbalrog
3836414f0dabSblueswir1##########################################
3837769ce76dSAlexander Graf# curl probe
3838a3605bf6SMichael Tokarevif test "$curl" != "no" ; then
383965d5d3f9SStefan Weil  if $pkg_config libcurl --exists; then
3840a8bd70adSPaolo Bonzini    curlconfig="$pkg_config libcurl"
38414e2b0658SPaolo Bonzini  else
38424e2b0658SPaolo Bonzini    curlconfig=curl-config
38434e2b0658SPaolo Bonzini  fi
3844769ce76dSAlexander Graf  cat > $TMPC << EOF
3845769ce76dSAlexander Graf#include <curl/curl.h>
38460b862cedSPeter Maydellint main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3847769ce76dSAlexander GrafEOF
384889138857SStefan Weil  curl_cflags=$($curlconfig --cflags 2>/dev/null)
384989138857SStefan Weil  curl_libs=$($curlconfig --libs 2>/dev/null)
3850b1d5a277SJuan Quintela  if compile_prog "$curl_cflags" "$curl_libs" ; then
3851769ce76dSAlexander Graf    curl=yes
3852788c8196SJuan Quintela  else
3853788c8196SJuan Quintela    if test "$curl" = "yes" ; then
385421684af0SStewart Smith      feature_not_found "curl" "Install libcurl devel"
3855788c8196SJuan Quintela    fi
3856788c8196SJuan Quintela    curl=no
3857769ce76dSAlexander Graf  fi
3858769ce76dSAlexander Graffi # test "$curl"
3859769ce76dSAlexander Graf
3860769ce76dSAlexander Graf##########################################
3861e18df141SAnthony Liguori# glib support probe
3862a52d28afSPaolo Bonzini
386300f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3864aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3865aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3866a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3867aa0d1f44SPaolo Bonzinifi
386854cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
386954cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
387054cb65d8SEmilio G. Cotafi
3871e26110cfSFam Zheng
38724eaf7202SSameeh Jubran# This workaround is required due to a bug in pkg-config file for glib as it
38734eaf7202SSameeh Jubran# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
38744eaf7202SSameeh Jubran
3875e633a5c6SEric Blakeif test "$static" = yes && test "$mingw32" = yes; then
38764eaf7202SSameeh Jubran    QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS"
38774eaf7202SSameeh Jubranfi
38784eaf7202SSameeh Jubran
3879aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3880e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
388189138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
388289138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
38834a058899SMarc-André Lureau        QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS"
388414015304SAnthony Liguori        LIBS="$glib_libs $LIBS"
3885e18df141SAnthony Liguori    else
3886e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3887e26110cfSFam Zheng    fi
3888e26110cfSFam Zhengdone
3889e26110cfSFam Zheng
3890f876b765SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3891f876b765SMarc-André Lureau    gio=yes
3892f876b765SMarc-André Lureau    gio_cflags=$($pkg_config --cflags gio-2.0)
3893f876b765SMarc-André Lureau    gio_libs=$($pkg_config --libs gio-2.0)
389425a97a56SMarc-André Lureau    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
38950dba4897SMarc-André Lureau    if [ ! -x "$gdbus_codegen" ]; then
38960dba4897SMarc-André Lureau        gdbus_codegen=
38970dba4897SMarc-André Lureau    fi
3898f876b765SMarc-André Lureauelse
3899f876b765SMarc-André Lureau    gio=no
3900f876b765SMarc-André Lureaufi
3901f876b765SMarc-André Lureau
390225a97a56SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
390325a97a56SMarc-André Lureau    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
390425a97a56SMarc-André Lureau    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
390525a97a56SMarc-André Lureaufi
390625a97a56SMarc-André Lureau
3907977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3908977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3909977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3910977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3911977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3912977a82abSDaniel P. Berrange#include <glib.h>
3913977a82abSDaniel P. Berrange#include <unistd.h>
3914977a82abSDaniel P. Berrange
3915977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3916977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3917977a82abSDaniel P. Berrange
3918977a82abSDaniel P. Berrangeint main(void) {
3919977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3920977a82abSDaniel P. Berrange   return 0;
3921977a82abSDaniel P. Berrange}
3922977a82abSDaniel P. BerrangeEOF
3923977a82abSDaniel P. Berrange
39245919e032SStefan Weilif ! compile_prog "$CFLAGS" "$LIBS" ; then
3925977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3926977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3927977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3928977a82abSDaniel P. Berrange	       "build target"
3929977a82abSDaniel P. Berrangefi
3930977a82abSDaniel P. Berrange
3931bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3932bbbf2e04SJohn Snowcat > $TMPC << EOF
3933bbbf2e04SJohn Snow#include <glib.h>
3934bbbf2e04SJohn Snowint main(void) { return 0; }
3935bbbf2e04SJohn SnowEOF
3936bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3937bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3938bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
3939086d5f75SPaolo Bonzini        QEMU_CFLAGS="-Wno-unknown-attributes $CFLAGS"
3940bbbf2e04SJohn Snow    fi
3941bbbf2e04SJohn Snowfi
3942bbbf2e04SJohn Snow
39439bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
39449bda600bSEric Blakecat > $TMPC << EOF
39459bda600bSEric Blake#include <glib.h>
39469bda600bSEric Blaketypedef struct Foo {
39479bda600bSEric Blake    int i;
39489bda600bSEric Blake} Foo;
39499bda600bSEric Blakestatic void foo_free(Foo *f)
39509bda600bSEric Blake{
39519bda600bSEric Blake    g_free(f);
39529bda600bSEric Blake}
39539bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
39549bda600bSEric Blakeint main(void) { return 0; }
39559bda600bSEric BlakeEOF
39569bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
39579bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
39589bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
39599bda600bSEric Blake        CFLAGS="$CFLAGS -Wno-unused-function"
39609bda600bSEric Blake    fi
39619bda600bSEric Blakefi
39629bda600bSEric Blake
39636a1f42bdSStefan Weil#########################################
39646a1f42bdSStefan Weil# zlib check
39656a1f42bdSStefan Weil
39666a1f42bdSStefan Weilif test "$zlib" != "no" ; then
39676a1f42bdSStefan Weil    if $pkg_config --exists zlib; then
39686a1f42bdSStefan Weil        zlib_cflags=$($pkg_config --cflags zlib)
39696a1f42bdSStefan Weil        zlib_libs=$($pkg_config --libs zlib)
39706a1f42bdSStefan Weil        QEMU_CFLAGS="$zlib_cflags $QEMU_CFLAGS"
39716a1f42bdSStefan Weil        LIBS="$zlib_libs $LIBS"
39726a1f42bdSStefan Weil    else
39736a1f42bdSStefan Weil        cat > $TMPC << EOF
39746a1f42bdSStefan Weil#include <zlib.h>
39756a1f42bdSStefan Weilint main(void) { zlibVersion(); return 0; }
39766a1f42bdSStefan WeilEOF
39776a1f42bdSStefan Weil        if compile_prog "" "-lz" ; then
39785e5733e5SMarc-André Lureau            zlib_libs=-lz
39795e5733e5SMarc-André Lureau            LIBS="$LIBS $zlib_libs"
39806a1f42bdSStefan Weil        else
39816a1f42bdSStefan Weil            error_exit "zlib check failed" \
39826a1f42bdSStefan Weil                "Make sure to have the zlib libs and headers installed."
39836a1f42bdSStefan Weil        fi
39846a1f42bdSStefan Weil    fi
39856a1f42bdSStefan Weilfi
39866a1f42bdSStefan Weil
3987e26110cfSFam Zheng##########################################
3988e26110cfSFam Zheng# SHA command probe for modules
3989e26110cfSFam Zhengif test "$modules" = yes; then
3990e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3991e26110cfSFam Zheng    for c in $shacmd_probe; do
39928ccefb91SFam Zheng        if has $c; then
3993e26110cfSFam Zheng            shacmd="$c"
3994e26110cfSFam Zheng            break
3995e26110cfSFam Zheng        fi
3996e26110cfSFam Zheng    done
3997e26110cfSFam Zheng    if test "$shacmd" = ""; then
3998e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3999e26110cfSFam Zheng    fi
4000e18df141SAnthony Liguorifi
4001e18df141SAnthony Liguori
4002e18df141SAnthony Liguori##########################################
4003e2134eb9SGerd Hoffmann# pixman support probe
4004e2134eb9SGerd Hoffmann
40059b52b17bSThomas Huthif test "$softmmu" = "no"; then
400674880fe2SRobert Schiele  pixman_cflags=
400774880fe2SRobert Schiele  pixman_libs=
400835c4e86cSGerd Hoffmannelif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then
400989138857SStefan Weil  pixman_cflags=$($pkg_config --cflags pixman-1)
401089138857SStefan Weil  pixman_libs=$($pkg_config --libs pixman-1)
4011e2134eb9SGerd Hoffmannelse
4012c12b6d70SGerd Hoffmann  error_exit "pixman >= 0.21.8 not present." \
4013c12b6d70SGerd Hoffmann      "Please install the pixman devel package."
4014e2134eb9SGerd Hoffmannfi
4015e2134eb9SGerd Hoffmann
4016e2134eb9SGerd Hoffmann##########################################
4017fe8fc5aeSPaolo Bonzini# libmpathpersist probe
4018fe8fc5aeSPaolo Bonzini
4019fe8fc5aeSPaolo Bonziniif test "$mpath" != "no" ; then
40201b0578f5SMurilo Opsfelder Araujo  # probe for the new API
4021fe8fc5aeSPaolo Bonzini  cat > $TMPC <<EOF
4022fe8fc5aeSPaolo Bonzini#include <libudev.h>
4023fe8fc5aeSPaolo Bonzini#include <mpath_persist.h>
4024fe8fc5aeSPaolo Bonziniunsigned mpath_mx_alloc_len = 1024;
4025fe8fc5aeSPaolo Bonziniint logsink;
4026b3f1c8c4SPaolo Bonzinistatic struct config *multipath_conf;
4027b3f1c8c4SPaolo Bonziniextern struct udev *udev;
4028b3f1c8c4SPaolo Bonziniextern struct config *get_multipath_config(void);
4029b3f1c8c4SPaolo Bonziniextern void put_multipath_config(struct config *conf);
4030b3f1c8c4SPaolo Bonzinistruct udev *udev;
4031b3f1c8c4SPaolo Bonzinistruct config *get_multipath_config(void) { return multipath_conf; }
4032b3f1c8c4SPaolo Bonzinivoid put_multipath_config(struct config *conf) { }
4033b3f1c8c4SPaolo Bonzini
4034fe8fc5aeSPaolo Bonziniint main(void) {
4035b3f1c8c4SPaolo Bonzini    udev = udev_new();
4036b3f1c8c4SPaolo Bonzini    multipath_conf = mpath_lib_init();
4037fe8fc5aeSPaolo Bonzini    return 0;
4038fe8fc5aeSPaolo Bonzini}
4039fe8fc5aeSPaolo BonziniEOF
4040fe8fc5aeSPaolo Bonzini  if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
4041fe8fc5aeSPaolo Bonzini    mpathpersist=yes
40421b0578f5SMurilo Opsfelder Araujo    mpathpersist_new_api=yes
40431b0578f5SMurilo Opsfelder Araujo  else
40441b0578f5SMurilo Opsfelder Araujo    # probe for the old API
40451b0578f5SMurilo Opsfelder Araujo    cat > $TMPC <<EOF
40461b0578f5SMurilo Opsfelder Araujo#include <libudev.h>
40471b0578f5SMurilo Opsfelder Araujo#include <mpath_persist.h>
40481b0578f5SMurilo Opsfelder Araujounsigned mpath_mx_alloc_len = 1024;
40491b0578f5SMurilo Opsfelder Araujoint logsink;
40501b0578f5SMurilo Opsfelder Araujoint main(void) {
40511b0578f5SMurilo Opsfelder Araujo    struct udev *udev = udev_new();
40521b0578f5SMurilo Opsfelder Araujo    mpath_lib_init(udev);
40531b0578f5SMurilo Opsfelder Araujo    return 0;
40541b0578f5SMurilo Opsfelder Araujo}
40551b0578f5SMurilo Opsfelder AraujoEOF
40561b0578f5SMurilo Opsfelder Araujo    if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
40571b0578f5SMurilo Opsfelder Araujo      mpathpersist=yes
40581b0578f5SMurilo Opsfelder Araujo      mpathpersist_new_api=no
4059fe8fc5aeSPaolo Bonzini    else
4060fe8fc5aeSPaolo Bonzini      mpathpersist=no
4061fe8fc5aeSPaolo Bonzini    fi
40621b0578f5SMurilo Opsfelder Araujo  fi
4063fe8fc5aeSPaolo Bonzinielse
4064fe8fc5aeSPaolo Bonzini  mpathpersist=no
4065fe8fc5aeSPaolo Bonzinifi
4066fe8fc5aeSPaolo Bonzini
4067fe8fc5aeSPaolo Bonzini##########################################
4068e5d355d1Saliguori# pthread probe
40694b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
40703c529d93Saliguori
4071e5d355d1Saliguoripthread=no
4072414f0dabSblueswir1cat > $TMPC << EOF
40733c529d93Saliguori#include <pthread.h>
40747a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
40757a42bbe4SStefan Weilint main(void) {
40767a42bbe4SStefan Weil  pthread_t thread;
40777a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
40787a42bbe4SStefan Weil  return 0;
40797a42bbe4SStefan Weil}
4080414f0dabSblueswir1EOF
4081bd00d539SAndreas Färberif compile_prog "" "" ; then
4082bd00d539SAndreas Färber  pthread=yes
4083bd00d539SAndreas Färberelse
4084de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
408552166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
4086e5d355d1Saliguori      pthread=yes
4087e3c56761SPeter Portante      found=no
4088e3c56761SPeter Portante      for lib_entry in $LIBS; do
4089e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
4090e3c56761SPeter Portante          found=yes
4091e3c56761SPeter Portante          break
4092e3c56761SPeter Portante        fi
4093e3c56761SPeter Portante      done
4094e3c56761SPeter Portante      if test "$found" = "no"; then
40955572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
4096e3c56761SPeter Portante      fi
4097409437e1SDaniel P. Berrange      PTHREAD_LIB="$pthread_lib"
4098de65fe0fSSebastian Herbszt      break
4099414f0dabSblueswir1    fi
4100de65fe0fSSebastian Herbszt  done
4101bd00d539SAndreas Färberfi
4102414f0dabSblueswir1
4103e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
410476ad07a4SPeter Maydell  error_exit "pthread check failed" \
410576ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
4106e5d355d1Saliguorifi
4107e5d355d1Saliguori
4108479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
4109479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
41105c312079SDr. David Alan Gilbertcat > $TMPC << EOF
41115c312079SDr. David Alan Gilbert#include <pthread.h>
41125c312079SDr. David Alan Gilbert
41135c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
41145c312079SDr. David Alan Gilbertint main(void)
41155c312079SDr. David Alan Gilbert{
41165c312079SDr. David Alan Gilbert    pthread_t thread;
41175c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
41185c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
41195c312079SDr. David Alan Gilbert    return 0;
41205c312079SDr. David Alan Gilbert}
41215c312079SDr. David Alan GilbertEOF
41225c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
4123479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
4124479a5747SRoman Bolshakovfi
4125479a5747SRoman Bolshakov
4126479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
4127479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
4128479a5747SRoman Bolshakovcat > $TMPC << EOF
4129479a5747SRoman Bolshakov#include <pthread.h>
4130479a5747SRoman Bolshakov
413112a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
4132479a5747SRoman Bolshakovint main(void)
4133479a5747SRoman Bolshakov{
4134479a5747SRoman Bolshakov    pthread_t thread;
4135479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
4136479a5747SRoman Bolshakov    return 0;
4137479a5747SRoman Bolshakov}
4138479a5747SRoman BolshakovEOF
4139479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
4140479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
41415c312079SDr. David Alan Gilbertfi
41425c312079SDr. David Alan Gilbert
4143bf9298b9Saliguori##########################################
4144f27aaf4bSChristian Brunner# rbd probe
4145f27aaf4bSChristian Brunnerif test "$rbd" != "no" ; then
4146f27aaf4bSChristian Brunner  cat > $TMPC <<EOF
4147f27aaf4bSChristian Brunner#include <stdio.h>
4148ad32e9c0SJosh Durgin#include <rbd/librbd.h>
4149f27aaf4bSChristian Brunnerint main(void) {
4150ad32e9c0SJosh Durgin    rados_t cluster;
4151ad32e9c0SJosh Durgin    rados_create(&cluster, NULL);
4152f27aaf4bSChristian Brunner    return 0;
4153f27aaf4bSChristian Brunner}
4154f27aaf4bSChristian BrunnerEOF
4155ad32e9c0SJosh Durgin  rbd_libs="-lrbd -lrados"
4156f27aaf4bSChristian Brunner  if compile_prog "" "$rbd_libs" ; then
4157f27aaf4bSChristian Brunner    rbd=yes
4158f27aaf4bSChristian Brunner  else
4159f27aaf4bSChristian Brunner    if test "$rbd" = "yes" ; then
416021684af0SStewart Smith      feature_not_found "rados block device" "Install librbd/ceph devel"
4161f27aaf4bSChristian Brunner    fi
4162f27aaf4bSChristian Brunner    rbd=no
4163f27aaf4bSChristian Brunner  fi
4164f27aaf4bSChristian Brunnerfi
4165f27aaf4bSChristian Brunner
4166f27aaf4bSChristian Brunner##########################################
4167b10d49d7SPino Toscano# libssh probe
4168b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
4169b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
4170b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
4171b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
4172b10d49d7SPino Toscano    libssh=yes
41730a12ec87SRichard W.M. Jones  else
4174b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
4175b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
41760a12ec87SRichard W.M. Jones    fi
4177b10d49d7SPino Toscano    libssh=no
41780a12ec87SRichard W.M. Jones  fi
41790a12ec87SRichard W.M. Jonesfi
41800a12ec87SRichard W.M. Jones
41810a12ec87SRichard W.M. Jones##########################################
4182b10d49d7SPino Toscano# Check for libssh 0.8
4183b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
4184b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
4185b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
4186b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
41879a2d462eSRichard W.M. Jones
4188b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
41899a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
4190b10d49d7SPino Toscano#include <libssh/libssh.h>
4191b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
41929a2d462eSRichard W.M. JonesEOF
4193b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
4194b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
41959a2d462eSRichard W.M. Jones  fi
41969a2d462eSRichard W.M. Jonesfi
41979a2d462eSRichard W.M. Jones
41989a2d462eSRichard W.M. Jones##########################################
41995c6c3a6cSChristoph Hellwig# linux-aio probe
42005c6c3a6cSChristoph Hellwig
42015c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
42025c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
42035c6c3a6cSChristoph Hellwig#include <libaio.h>
42045c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
4205832ce9c2SScott Wood#include <stddef.h>
42065c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
42075c6c3a6cSChristoph HellwigEOF
42085c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
42095c6c3a6cSChristoph Hellwig    linux_aio=yes
42105c6c3a6cSChristoph Hellwig  else
42115c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
421221684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
42135c6c3a6cSChristoph Hellwig    fi
42143cfcae3cSLuiz Capitulino    linux_aio=no
42155c6c3a6cSChristoph Hellwig  fi
42165c6c3a6cSChristoph Hellwigfi
4217c10dd856SAarushi Mehta##########################################
4218c10dd856SAarushi Mehta# linux-io-uring probe
4219c10dd856SAarushi Mehta
4220c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
4221c10dd856SAarushi Mehta  if $pkg_config liburing; then
4222c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
4223c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
4224c10dd856SAarushi Mehta    linux_io_uring=yes
422573fd282eSStefan Hajnoczi
422673fd282eSStefan Hajnoczi    # io_uring is used in libqemuutil.a where per-file -libs variables are not
422773fd282eSStefan Hajnoczi    # seen by programs linking the archive.  It's not ideal, but just add the
422873fd282eSStefan Hajnoczi    # library dependency globally.
422973fd282eSStefan Hajnoczi    LIBS="$linux_io_uring_libs $LIBS"
4230c10dd856SAarushi Mehta  else
4231c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
4232c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
4233c10dd856SAarushi Mehta    fi
4234c10dd856SAarushi Mehta    linux_io_uring=no
4235c10dd856SAarushi Mehta  fi
4236c10dd856SAarushi Mehtafi
42375c6c3a6cSChristoph Hellwig
42385c6c3a6cSChristoph Hellwig##########################################
42397aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
42403b8acc11SPaolo Bonzini
42417aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
42427aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
42437aaa6a16SPaolo Bonzini    tpm=no
42443b8acc11SPaolo Bonzini  else
42457aaa6a16SPaolo Bonzini    tpm=yes
42467aaa6a16SPaolo Bonzini  fi
42477aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
42487aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
42497aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
42507aaa6a16SPaolo Bonzini  fi
42513b8acc11SPaolo Bonzinifi
42523b8acc11SPaolo Bonzini
42533b8acc11SPaolo Bonzini##########################################
4254758e8e38SVenkateswararao Jujjuri (JV)# attr probe
4255758e8e38SVenkateswararao Jujjuri (JV)
4256ec0d5893SMarc-André Lureaulibattr_libs=
4257758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" != "no" ; then
4258758e8e38SVenkateswararao Jujjuri (JV)  cat > $TMPC <<EOF
4259758e8e38SVenkateswararao Jujjuri (JV)#include <stdio.h>
4260758e8e38SVenkateswararao Jujjuri (JV)#include <sys/types.h>
4261f2338fb4SPavel Borzenkov#ifdef CONFIG_LIBATTR
4262f2338fb4SPavel Borzenkov#include <attr/xattr.h>
4263f2338fb4SPavel Borzenkov#else
42644f26f2b6SAvi Kivity#include <sys/xattr.h>
4265f2338fb4SPavel Borzenkov#endif
4266758e8e38SVenkateswararao Jujjuri (JV)int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
4267758e8e38SVenkateswararao Jujjuri (JV)EOF
42684f26f2b6SAvi Kivity  if compile_prog "" "" ; then
42694f26f2b6SAvi Kivity    attr=yes
42704f26f2b6SAvi Kivity  # Older distros have <attr/xattr.h>, and need -lattr:
4271f2338fb4SPavel Borzenkov  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
4272758e8e38SVenkateswararao Jujjuri (JV)    attr=yes
4273ec0d5893SMarc-André Lureau    libattr_libs="-lattr"
4274ec0d5893SMarc-André Lureau    LIBS="$libattr_libs $LIBS"
42754f26f2b6SAvi Kivity    libattr=yes
4276758e8e38SVenkateswararao Jujjuri (JV)  else
4277758e8e38SVenkateswararao Jujjuri (JV)    if test "$attr" = "yes" ; then
427821684af0SStewart Smith      feature_not_found "ATTR" "Install libc6 or libattr devel"
4279758e8e38SVenkateswararao Jujjuri (JV)    fi
4280758e8e38SVenkateswararao Jujjuri (JV)    attr=no
4281758e8e38SVenkateswararao Jujjuri (JV)  fi
4282758e8e38SVenkateswararao Jujjuri (JV)fi
4283758e8e38SVenkateswararao Jujjuri (JV)
4284758e8e38SVenkateswararao Jujjuri (JV)##########################################
4285bf9298b9Saliguori# iovec probe
4286bf9298b9Saliguoricat > $TMPC <<EOF
4287db34f0b3Sblueswir1#include <sys/types.h>
4288bf9298b9Saliguori#include <sys/uio.h>
4289db34f0b3Sblueswir1#include <unistd.h>
4290f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
4291bf9298b9SaliguoriEOF
4292bf9298b9Saliguoriiovec=no
429352166aa0SJuan Quintelaif compile_prog "" "" ; then
4294bf9298b9Saliguori  iovec=yes
4295bf9298b9Saliguorifi
4296bf9298b9Saliguori
4297f652e6afSaurel32##########################################
4298ceb42de8Saliguori# preadv probe
4299ceb42de8Saliguoricat > $TMPC <<EOF
4300ceb42de8Saliguori#include <sys/types.h>
4301ceb42de8Saliguori#include <sys/uio.h>
4302ceb42de8Saliguori#include <unistd.h>
4303c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
4304ceb42de8SaliguoriEOF
4305ceb42de8Saliguoripreadv=no
430652166aa0SJuan Quintelaif compile_prog "" "" ; then
4307ceb42de8Saliguori  preadv=yes
4308ceb42de8Saliguorifi
4309ceb42de8Saliguori
4310ceb42de8Saliguori##########################################
4311f652e6afSaurel32# fdt probe
4312e169e1e1SPeter Maydell# fdt support is mandatory for at least some target architectures,
4313e169e1e1SPeter Maydell# so insist on it if we're building those system emulators.
4314e169e1e1SPeter Maydellfdt_required=no
4315e169e1e1SPeter Maydellfor target in $target_list; do
4316e169e1e1SPeter Maydell  case $target in
4317c8c35e5fSYoshinori Sato    aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu|rx-softmmu)
4318e169e1e1SPeter Maydell      fdt_required=yes
4319e169e1e1SPeter Maydell    ;;
4320e169e1e1SPeter Maydell  esac
4321e169e1e1SPeter Maydelldone
4322e169e1e1SPeter Maydell
4323e169e1e1SPeter Maydellif test "$fdt_required" = "yes"; then
4324e169e1e1SPeter Maydell  if test "$fdt" = "no"; then
4325e169e1e1SPeter Maydell    error_exit "fdt disabled but some requested targets require it." \
4326e169e1e1SPeter Maydell      "You can turn off fdt only if you also disable all the system emulation" \
4327e169e1e1SPeter Maydell      "targets which need it (by specifying a cut down --target-list)."
4328e169e1e1SPeter Maydell  fi
4329e169e1e1SPeter Maydell  fdt=yes
43307ba4a4d3SPhilippe Mathieu-Daudéelif test "$fdt" != "yes" ; then
43317ba4a4d3SPhilippe Mathieu-Daudé  fdt=no
4332e169e1e1SPeter Maydellfi
4333e169e1e1SPeter Maydell
4334d599938aSLaurent Vivier# fdt is only required when building softmmu targets
4335d599938aSLaurent Vivierif test -z "$fdt" -a "$softmmu" != "yes" ; then
4336d599938aSLaurent Vivier    fdt="no"
4337d599938aSLaurent Vivierfi
4338d599938aSLaurent Vivier
43392df87df7SJuan Quintelaif test "$fdt" != "no" ; then
4340b41af4baSJuan Quintela  fdt_libs="-lfdt"
434196ce6545SPeter Crosthwaite  # explicitly check for libfdt_env.h as it is missing in some stable installs
43426e85fce0SPaul Burton  # and test for required functions to make sure we are on a version >= 1.4.2
4343f652e6afSaurel32  cat > $TMPC << EOF
434431ce0adbSThomas Huth#include <libfdt.h>
434596ce6545SPeter Crosthwaite#include <libfdt_env.h>
4346fea35ca4SAlexey Kardashevskiyint main(void) { fdt_check_full(NULL, 0); return 0; }
4347f652e6afSaurel32EOF
434852166aa0SJuan Quintela  if compile_prog "" "$fdt_libs" ; then
4349a540f158SPeter Crosthwaite    # system DTC is good - use it
4350e3971d61SPhilippe Mathieu-Daudé    fdt=system
4351aef45d51SDaniel P. Berrange  else
4352aef45d51SDaniel P. Berrange      # have GIT checkout, so activate dtc submodule
4353aef45d51SDaniel P. Berrange      if test -e "${source_path}/.git" ; then
4354aef45d51SDaniel P. Berrange          git_submodules="${git_submodules} dtc"
4355aef45d51SDaniel P. Berrange      fi
4356aef45d51SDaniel P. Berrange      if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then
4357e3971d61SPhilippe Mathieu-Daudé          fdt=git
4358a540f158SPeter Crosthwaite          mkdir -p dtc
4359cab00a5aSMichael S. Tsirkin          if [ "$pwd_is_source_path" != "y" ] ; then
4360a540f158SPeter Crosthwaite              symlink "$source_path/dtc/Makefile" "dtc/Makefile"
43612df87df7SJuan Quintela          fi
436225211446SPaolo Bonzini          fdt_cflags="-I${source_path}/dtc/libfdt"
436325211446SPaolo Bonzini          fdt_ldflags="-L$PWD/dtc/libfdt"
43648a99e9a3SPhilippe Mathieu-Daudé          fdt_libs="$fdt_libs"
4365a540f158SPeter Crosthwaite      elif test "$fdt" = "yes" ; then
4366aef45d51SDaniel P. Berrange          # Not a git build & no libfdt found, prompt for system install
4367aef45d51SDaniel P. Berrange          error_exit "DTC (libfdt) version >= 1.4.2 not present." \
4368aef45d51SDaniel P. Berrange                     "Please install the DTC (libfdt) devel package"
4369a540f158SPeter Crosthwaite      else
4370a540f158SPeter Crosthwaite          # don't have and don't want
4371de3a354aSMichael Walle          fdt_libs=
43722df87df7SJuan Quintela          fdt=no
4373f652e6afSaurel32      fi
4374f652e6afSaurel32  fi
4375aef45d51SDaniel P. Berrangefi
4376f652e6afSaurel32
437720ff075bSMichael Walle##########################################
4378fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
4379b1546f32SGerd Hoffmann
4380d52c454aSMarc-André Lureaugbm="no"
4381d52c454aSMarc-André Lureauif $pkg_config gbm; then
4382d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
4383d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
4384d52c454aSMarc-André Lureau    gbm="yes"
4385d52c454aSMarc-André Lureaufi
4386d52c454aSMarc-André Lureau
4387da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
43884939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
43895f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
43905f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
43915f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
4392da076ffeSGerd Hoffmann    opengl=yes
4393925a0400SGerd Hoffmann    if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
4394925a0400SGerd Hoffmann        gtk_gl="yes"
4395925a0400SGerd Hoffmann    fi
4396cc720a5dSGerd Hoffmann    QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags"
439720ff075bSMichael Walle  else
4398da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
4399dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
440020ff075bSMichael Walle    fi
4401f676c67eSJeremy White    opengl_cflags=""
4402da076ffeSGerd Hoffmann    opengl_libs=""
4403da076ffeSGerd Hoffmann    opengl=no
440420ff075bSMichael Walle  fi
440520ff075bSMichael Wallefi
440620ff075bSMichael Walle
4407014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
4408014cb152SGerd Hoffmann  cat > $TMPC << EOF
4409014cb152SGerd Hoffmann#include <epoxy/egl.h>
4410014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
4411014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
4412014cb152SGerd Hoffmann#endif
4413014cb152SGerd Hoffmannint main(void) { return 0; }
4414014cb152SGerd HoffmannEOF
4415014cb152SGerd Hoffmann  if compile_prog "" "" ; then
4416014cb152SGerd Hoffmann    opengl_dmabuf=yes
4417014cb152SGerd Hoffmann  fi
4418014cb152SGerd Hoffmannfi
4419c9a12e75SChrysostomos Nanakos
4420e633a5c6SEric Blakeif test "$opengl" = "yes" && test "$have_x11" = "yes"; then
442199e1a93bSPhilippe Mathieu-Daudé  for target in $target_list; do
442299e1a93bSPhilippe Mathieu-Daudé    case $target in
442399e1a93bSPhilippe Mathieu-Daudé      lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
442499e1a93bSPhilippe Mathieu-Daudé        need_x11=yes
442599e1a93bSPhilippe Mathieu-Daudé      ;;
442699e1a93bSPhilippe Mathieu-Daudé    esac
442799e1a93bSPhilippe Mathieu-Daudé  done
442899e1a93bSPhilippe Mathieu-Daudéfi
442999e1a93bSPhilippe Mathieu-Daudé
4430ed279a06SKlim Kireev##########################################
4431ed279a06SKlim Kireev# libxml2 probe
4432ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
4433ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
4434ed279a06SKlim Kireev        libxml2="yes"
4435ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
4436ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
4437ed279a06SKlim Kireev    else
4438ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
4439ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
4440ed279a06SKlim Kireev        fi
4441ed279a06SKlim Kireev        libxml2="no"
4442ed279a06SKlim Kireev    fi
4443ed279a06SKlim Kireevfi
4444c9a12e75SChrysostomos Nanakos
4445eb100396SBharata B Rao##########################################
4446eb100396SBharata B Rao# glusterfs probe
4447eb100396SBharata B Raoif test "$glusterfs" != "no" ; then
444865d5d3f9SStefan Weil  if $pkg_config --atleast-version=3 glusterfs-api; then
4449e01bee08SBharata B Rao    glusterfs="yes"
445089138857SStefan Weil    glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
445189138857SStefan Weil    glusterfs_libs=$($pkg_config --libs glusterfs-api)
4452d85fa9ebSJeff Cody    if $pkg_config --atleast-version=4 glusterfs-api; then
4453d85fa9ebSJeff Cody      glusterfs_xlator_opt="yes"
4454d85fa9ebSJeff Cody    fi
445565d5d3f9SStefan Weil    if $pkg_config --atleast-version=5 glusterfs-api; then
44560c14fb47SBharata B Rao      glusterfs_discard="yes"
44570c14fb47SBharata B Rao    fi
44587c815372SBharata B Rao    if $pkg_config --atleast-version=6 glusterfs-api; then
4459df3a429aSNiels de Vos      glusterfs_fallocate="yes"
44607c815372SBharata B Rao      glusterfs_zerofill="yes"
44617c815372SBharata B Rao    fi
4462e014dbe7SPrasanna Kumar Kalever    cat > $TMPC << EOF
4463e014dbe7SPrasanna Kumar Kalever#include <glusterfs/api/glfs.h>
4464e014dbe7SPrasanna Kumar Kalever
4465e014dbe7SPrasanna Kumar Kaleverint
4466e014dbe7SPrasanna Kumar Kalevermain(void)
4467e014dbe7SPrasanna Kumar Kalever{
4468e014dbe7SPrasanna Kumar Kalever	/* new glfs_ftruncate() passes two additional args */
4469e014dbe7SPrasanna Kumar Kalever	return glfs_ftruncate(NULL, 0, NULL, NULL);
4470e014dbe7SPrasanna Kumar Kalever}
4471e014dbe7SPrasanna Kumar KaleverEOF
4472e014dbe7SPrasanna Kumar Kalever    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
4473e014dbe7SPrasanna Kumar Kalever      glusterfs_ftruncate_has_stat="yes"
4474e014dbe7SPrasanna Kumar Kalever    fi
44750e3b891fSNiels de Vos    cat > $TMPC << EOF
44760e3b891fSNiels de Vos#include <glusterfs/api/glfs.h>
44770e3b891fSNiels de Vos
44780e3b891fSNiels de Vos/* new glfs_io_cbk() passes two additional glfs_stat structs */
44790e3b891fSNiels de Vosstatic void
44800e3b891fSNiels de Vosglusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
44810e3b891fSNiels de Vos{}
44820e3b891fSNiels de Vos
44830e3b891fSNiels de Vosint
44840e3b891fSNiels de Vosmain(void)
44850e3b891fSNiels de Vos{
44860e3b891fSNiels de Vos	glfs_io_cbk iocb = &glusterfs_iocb;
44870e3b891fSNiels de Vos	iocb(NULL, 0 , NULL, NULL, NULL);
44880e3b891fSNiels de Vos	return 0;
44890e3b891fSNiels de Vos}
44900e3b891fSNiels de VosEOF
44910e3b891fSNiels de Vos    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
44920e3b891fSNiels de Vos      glusterfs_iocb_has_stat="yes"
44930e3b891fSNiels de Vos    fi
4494eb100396SBharata B Rao  else
4495eb100396SBharata B Rao    if test "$glusterfs" = "yes" ; then
44968efc9363SHu Tao      feature_not_found "GlusterFS backend support" \
44978efc9363SHu Tao          "Install glusterfs-api devel >= 3"
4498eb100396SBharata B Rao    fi
4499e01bee08SBharata B Rao    glusterfs="no"
4500eb100396SBharata B Rao  fi
4501eb100396SBharata B Raofi
4502eb100396SBharata B Rao
450339386ac7Saurel32# Check for inotify functions when we are building linux-user
45043b3f24adSaurel32# emulator.  This is done because older glibc versions don't
45053b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
45063b3f24adSaurel32# don't provide them even if kernel supports them.
45073b3f24adSaurel32#
45083b3f24adSaurel32inotify=no
45093b3f24adSaurel32cat > $TMPC << EOF
45103b3f24adSaurel32#include <sys/inotify.h>
45113b3f24adSaurel32
45123b3f24adSaurel32int
45133b3f24adSaurel32main(void)
45143b3f24adSaurel32{
45153b3f24adSaurel32	/* try to start inotify */
45168690e420Saurel32	return inotify_init();
45173b3f24adSaurel32}
45183b3f24adSaurel32EOF
451952166aa0SJuan Quintelaif compile_prog "" "" ; then
45203b3f24adSaurel32  inotify=yes
45213b3f24adSaurel32fi
45223b3f24adSaurel32
4523c05c7a73SRiku Voipioinotify1=no
4524c05c7a73SRiku Voipiocat > $TMPC << EOF
4525c05c7a73SRiku Voipio#include <sys/inotify.h>
4526c05c7a73SRiku Voipio
4527c05c7a73SRiku Voipioint
4528c05c7a73SRiku Voipiomain(void)
4529c05c7a73SRiku Voipio{
4530c05c7a73SRiku Voipio    /* try to start inotify */
4531c05c7a73SRiku Voipio    return inotify_init1(0);
4532c05c7a73SRiku Voipio}
4533c05c7a73SRiku VoipioEOF
4534c05c7a73SRiku Voipioif compile_prog "" "" ; then
4535c05c7a73SRiku Voipio  inotify1=yes
4536c05c7a73SRiku Voipiofi
4537c05c7a73SRiku Voipio
4538099d6b0fSRiku Voipio# check if pipe2 is there
4539099d6b0fSRiku Voipiopipe2=no
4540099d6b0fSRiku Voipiocat > $TMPC << EOF
4541099d6b0fSRiku Voipio#include <unistd.h>
4542099d6b0fSRiku Voipio#include <fcntl.h>
4543099d6b0fSRiku Voipio
4544099d6b0fSRiku Voipioint main(void)
4545099d6b0fSRiku Voipio{
4546099d6b0fSRiku Voipio    int pipefd[2];
45479bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
4548099d6b0fSRiku Voipio}
4549099d6b0fSRiku VoipioEOF
455052166aa0SJuan Quintelaif compile_prog "" "" ; then
4551099d6b0fSRiku Voipio  pipe2=yes
4552099d6b0fSRiku Voipiofi
4553099d6b0fSRiku Voipio
455440ff6d7eSKevin Wolf# check if accept4 is there
455540ff6d7eSKevin Wolfaccept4=no
455640ff6d7eSKevin Wolfcat > $TMPC << EOF
455740ff6d7eSKevin Wolf#include <sys/socket.h>
455840ff6d7eSKevin Wolf#include <stddef.h>
455940ff6d7eSKevin Wolf
456040ff6d7eSKevin Wolfint main(void)
456140ff6d7eSKevin Wolf{
456240ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
456340ff6d7eSKevin Wolf    return 0;
456440ff6d7eSKevin Wolf}
456540ff6d7eSKevin WolfEOF
456640ff6d7eSKevin Wolfif compile_prog "" "" ; then
456740ff6d7eSKevin Wolf  accept4=yes
456840ff6d7eSKevin Wolffi
456940ff6d7eSKevin Wolf
45703ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
45713ce34dfbSvibisreenivasansplice=no
45723ce34dfbSvibisreenivasancat > $TMPC << EOF
45733ce34dfbSvibisreenivasan#include <unistd.h>
45743ce34dfbSvibisreenivasan#include <fcntl.h>
45753ce34dfbSvibisreenivasan#include <limits.h>
45763ce34dfbSvibisreenivasan
45773ce34dfbSvibisreenivasanint main(void)
45783ce34dfbSvibisreenivasan{
457966ea0f22SStefan Weil    int len, fd = 0;
45803ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
45813ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
45823ce34dfbSvibisreenivasan    return 0;
45833ce34dfbSvibisreenivasan}
45843ce34dfbSvibisreenivasanEOF
458552166aa0SJuan Quintelaif compile_prog "" "" ; then
45863ce34dfbSvibisreenivasan  splice=yes
45873ce34dfbSvibisreenivasanfi
45883ce34dfbSvibisreenivasan
4589dcc38d1cSMarcelo Tosatti##########################################
4590a99d57bbSWanlong Gao# libnuma probe
4591a99d57bbSWanlong Gao
4592a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
4593a99d57bbSWanlong Gao  cat > $TMPC << EOF
4594a99d57bbSWanlong Gao#include <numa.h>
4595a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
4596a99d57bbSWanlong GaoEOF
4597a99d57bbSWanlong Gao
4598a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
4599a99d57bbSWanlong Gao    numa=yes
4600ab318051SMarc-André Lureau    numa_libs="-lnuma"
4601a99d57bbSWanlong Gao  else
4602a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
4603a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
4604a99d57bbSWanlong Gao    fi
4605a99d57bbSWanlong Gao    numa=no
4606a99d57bbSWanlong Gao  fi
4607a99d57bbSWanlong Gaofi
4608a99d57bbSWanlong Gao
46097b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
46107b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
46117b01cb97SAlexandre Derumier    exit 1
46127b01cb97SAlexandre Derumierfi
46137b01cb97SAlexandre Derumier
46145a22ab71SYang Zhong# Even if malloc_trim() is available, these non-libc memory allocators
46155a22ab71SYang Zhong# do not support it.
46165a22ab71SYang Zhongif test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then
46175a22ab71SYang Zhong    if test "$malloc_trim" = "yes" ; then
46185a22ab71SYang Zhong        echo "Disabling malloc_trim with non-libc memory allocator"
46195a22ab71SYang Zhong    fi
46205a22ab71SYang Zhong    malloc_trim="no"
46215a22ab71SYang Zhongfi
46225a22ab71SYang Zhong
46235a22ab71SYang Zhong#######################################
46245a22ab71SYang Zhong# malloc_trim
46255a22ab71SYang Zhong
46265a22ab71SYang Zhongif test "$malloc_trim" != "no" ; then
46275a22ab71SYang Zhong    cat > $TMPC << EOF
46285a22ab71SYang Zhong#include <malloc.h>
46295a22ab71SYang Zhongint main(void) { malloc_trim(0); return 0; }
46305a22ab71SYang ZhongEOF
46315a22ab71SYang Zhong    if compile_prog "" "" ; then
46325a22ab71SYang Zhong        malloc_trim="yes"
46335a22ab71SYang Zhong    else
46345a22ab71SYang Zhong        malloc_trim="no"
46355a22ab71SYang Zhong    fi
46365a22ab71SYang Zhongfi
46375a22ab71SYang Zhong
4638a99d57bbSWanlong Gao##########################################
46392847b469SFam Zheng# tcmalloc probe
46402847b469SFam Zheng
46412847b469SFam Zhengif test "$tcmalloc" = "yes" ; then
46422847b469SFam Zheng  cat > $TMPC << EOF
46432847b469SFam Zheng#include <stdlib.h>
4644f2dfe54cSLeonid Blochint main(void) {
4645f2dfe54cSLeonid Bloch    void *tmp = malloc(1);
4646f2dfe54cSLeonid Bloch    if (tmp != NULL) {
4647f2dfe54cSLeonid Bloch        return 0;
4648f2dfe54cSLeonid Bloch    }
4649f2dfe54cSLeonid Bloch    return 1;
4650f2dfe54cSLeonid Bloch}
46512847b469SFam ZhengEOF
46522847b469SFam Zheng
46532847b469SFam Zheng  if compile_prog "" "-ltcmalloc" ; then
46542847b469SFam Zheng    LIBS="-ltcmalloc $LIBS"
46552847b469SFam Zheng  else
46562847b469SFam Zheng    feature_not_found "tcmalloc" "install gperftools devel"
46572847b469SFam Zheng  fi
46582847b469SFam Zhengfi
46592847b469SFam Zheng
46602847b469SFam Zheng##########################################
46617b01cb97SAlexandre Derumier# jemalloc probe
46627b01cb97SAlexandre Derumier
46637b01cb97SAlexandre Derumierif test "$jemalloc" = "yes" ; then
46647b01cb97SAlexandre Derumier  cat > $TMPC << EOF
46657b01cb97SAlexandre Derumier#include <stdlib.h>
4666f2dfe54cSLeonid Blochint main(void) {
4667f2dfe54cSLeonid Bloch    void *tmp = malloc(1);
4668f2dfe54cSLeonid Bloch    if (tmp != NULL) {
4669f2dfe54cSLeonid Bloch        return 0;
4670f2dfe54cSLeonid Bloch    }
4671f2dfe54cSLeonid Bloch    return 1;
4672f2dfe54cSLeonid Bloch}
46737b01cb97SAlexandre DerumierEOF
46747b01cb97SAlexandre Derumier
46757b01cb97SAlexandre Derumier  if compile_prog "" "-ljemalloc" ; then
46767b01cb97SAlexandre Derumier    LIBS="-ljemalloc $LIBS"
46777b01cb97SAlexandre Derumier  else
46787b01cb97SAlexandre Derumier    feature_not_found "jemalloc" "install jemalloc devel"
46797b01cb97SAlexandre Derumier  fi
46807b01cb97SAlexandre Derumierfi
46817b01cb97SAlexandre Derumier
46827b01cb97SAlexandre Derumier##########################################
4683dcc38d1cSMarcelo Tosatti# signalfd probe
4684dcc38d1cSMarcelo Tosattisignalfd="no"
4685dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
4686dcc38d1cSMarcelo Tosatti#include <unistd.h>
4687dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
4688dcc38d1cSMarcelo Tosatti#include <signal.h>
4689dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4690dcc38d1cSMarcelo TosattiEOF
4691dcc38d1cSMarcelo Tosatti
4692dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
4693dcc38d1cSMarcelo Tosatti  signalfd=yes
4694dcc38d1cSMarcelo Tosattifi
4695dcc38d1cSMarcelo Tosatti
4696d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
4697d339d766SRichard W.M. Jonesoptreset="no"
4698d339d766SRichard W.M. Jonescat > $TMPC << EOF
4699d339d766SRichard W.M. Jones#include <getopt.h>
4700d339d766SRichard W.M. Jonesint main(void) { return optreset; }
4701d339d766SRichard W.M. JonesEOF
4702d339d766SRichard W.M. Jones
4703d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
4704d339d766SRichard W.M. Jones  optreset=yes
4705d339d766SRichard W.M. Jonesfi
4706d339d766SRichard W.M. Jones
4707c2882b96SRiku Voipio# check if eventfd is supported
4708c2882b96SRiku Voipioeventfd=no
4709c2882b96SRiku Voipiocat > $TMPC << EOF
4710c2882b96SRiku Voipio#include <sys/eventfd.h>
4711c2882b96SRiku Voipio
4712c2882b96SRiku Voipioint main(void)
4713c2882b96SRiku Voipio{
471455cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4715c2882b96SRiku Voipio}
4716c2882b96SRiku VoipioEOF
4717c2882b96SRiku Voipioif compile_prog "" "" ; then
4718c2882b96SRiku Voipio  eventfd=yes
4719c2882b96SRiku Voipiofi
4720c2882b96SRiku Voipio
4721751bcc39SMarc-André Lureau# check if memfd is supported
4722751bcc39SMarc-André Lureaumemfd=no
4723751bcc39SMarc-André Lureaucat > $TMPC << EOF
472475e5b70eSPaolo Bonzini#include <sys/mman.h>
4725751bcc39SMarc-André Lureau
4726751bcc39SMarc-André Lureauint main(void)
4727751bcc39SMarc-André Lureau{
4728751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
4729751bcc39SMarc-André Lureau}
4730751bcc39SMarc-André LureauEOF
4731751bcc39SMarc-André Lureauif compile_prog "" "" ; then
4732751bcc39SMarc-André Lureau  memfd=yes
4733751bcc39SMarc-André Lureaufi
4734751bcc39SMarc-André Lureau
4735955727d2SCortland Tölva# check for usbfs
4736955727d2SCortland Tölvahave_usbfs=no
4737955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
473896566d09SThomas Petazzoni  cat > $TMPC << EOF
473996566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
474096566d09SThomas Petazzoni
474196566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
474296566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
474396566d09SThomas Petazzoni#endif
474496566d09SThomas Petazzoni
474596566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
474696566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
474796566d09SThomas Petazzoni#endif
474896566d09SThomas Petazzoni
474996566d09SThomas Petazzoniint main(void)
475096566d09SThomas Petazzoni{
475196566d09SThomas Petazzoni    return 0;
475296566d09SThomas Petazzoni}
475396566d09SThomas PetazzoniEOF
475496566d09SThomas Petazzoni  if compile_prog "" ""; then
4755955727d2SCortland Tölva    have_usbfs=yes
4756955727d2SCortland Tölva  fi
4757955727d2SCortland Tölvafi
4758751bcc39SMarc-André Lureau
4759d0927938SUlrich Hecht# check for fallocate
4760d0927938SUlrich Hechtfallocate=no
4761d0927938SUlrich Hechtcat > $TMPC << EOF
4762d0927938SUlrich Hecht#include <fcntl.h>
4763d0927938SUlrich Hecht
4764d0927938SUlrich Hechtint main(void)
4765d0927938SUlrich Hecht{
4766d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
4767d0927938SUlrich Hecht    return 0;
4768d0927938SUlrich Hecht}
4769d0927938SUlrich HechtEOF
47708fb03151SPeter Maydellif compile_prog "" "" ; then
4771d0927938SUlrich Hecht  fallocate=yes
4772d0927938SUlrich Hechtfi
4773d0927938SUlrich Hecht
47743d4fa43eSKusanagi Kouichi# check for fallocate hole punching
47753d4fa43eSKusanagi Kouichifallocate_punch_hole=no
47763d4fa43eSKusanagi Kouichicat > $TMPC << EOF
47773d4fa43eSKusanagi Kouichi#include <fcntl.h>
47783d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
47793d4fa43eSKusanagi Kouichi
47803d4fa43eSKusanagi Kouichiint main(void)
47813d4fa43eSKusanagi Kouichi{
47823d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
47833d4fa43eSKusanagi Kouichi    return 0;
47843d4fa43eSKusanagi Kouichi}
47853d4fa43eSKusanagi KouichiEOF
47863d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
47873d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
47883d4fa43eSKusanagi Kouichifi
47893d4fa43eSKusanagi Kouichi
4790b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
4791b953f075SDenis V. Lunevfallocate_zero_range=no
4792b953f075SDenis V. Lunevcat > $TMPC << EOF
4793b953f075SDenis V. Lunev#include <fcntl.h>
4794b953f075SDenis V. Lunev#include <linux/falloc.h>
4795b953f075SDenis V. Lunev
4796b953f075SDenis V. Lunevint main(void)
4797b953f075SDenis V. Lunev{
4798b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4799b953f075SDenis V. Lunev    return 0;
4800b953f075SDenis V. Lunev}
4801b953f075SDenis V. LunevEOF
4802b953f075SDenis V. Lunevif compile_prog "" "" ; then
4803b953f075SDenis V. Lunev  fallocate_zero_range=yes
4804b953f075SDenis V. Lunevfi
4805b953f075SDenis V. Lunev
4806ed911435SKevin Wolf# check for posix_fallocate
4807ed911435SKevin Wolfposix_fallocate=no
4808ed911435SKevin Wolfcat > $TMPC << EOF
4809ed911435SKevin Wolf#include <fcntl.h>
4810ed911435SKevin Wolf
4811ed911435SKevin Wolfint main(void)
4812ed911435SKevin Wolf{
4813ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
4814ed911435SKevin Wolf    return 0;
4815ed911435SKevin Wolf}
4816ed911435SKevin WolfEOF
4817ed911435SKevin Wolfif compile_prog "" "" ; then
4818ed911435SKevin Wolf    posix_fallocate=yes
4819ed911435SKevin Wolffi
4820ed911435SKevin Wolf
4821c727f47dSPeter Maydell# check for sync_file_range
4822c727f47dSPeter Maydellsync_file_range=no
4823c727f47dSPeter Maydellcat > $TMPC << EOF
4824c727f47dSPeter Maydell#include <fcntl.h>
4825c727f47dSPeter Maydell
4826c727f47dSPeter Maydellint main(void)
4827c727f47dSPeter Maydell{
4828c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
4829c727f47dSPeter Maydell    return 0;
4830c727f47dSPeter Maydell}
4831c727f47dSPeter MaydellEOF
48328fb03151SPeter Maydellif compile_prog "" "" ; then
4833c727f47dSPeter Maydell  sync_file_range=yes
4834c727f47dSPeter Maydellfi
4835c727f47dSPeter Maydell
4836dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
4837dace20dcSPeter Maydellfiemap=no
4838dace20dcSPeter Maydellcat > $TMPC << EOF
4839dace20dcSPeter Maydell#include <sys/ioctl.h>
4840dace20dcSPeter Maydell#include <linux/fs.h>
4841dace20dcSPeter Maydell#include <linux/fiemap.h>
4842dace20dcSPeter Maydell
4843dace20dcSPeter Maydellint main(void)
4844dace20dcSPeter Maydell{
4845dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
4846dace20dcSPeter Maydell    return 0;
4847dace20dcSPeter Maydell}
4848dace20dcSPeter MaydellEOF
48498fb03151SPeter Maydellif compile_prog "" "" ; then
4850dace20dcSPeter Maydell  fiemap=yes
4851dace20dcSPeter Maydellfi
4852dace20dcSPeter Maydell
4853d0927938SUlrich Hecht# check for dup3
4854d0927938SUlrich Hechtdup3=no
4855d0927938SUlrich Hechtcat > $TMPC << EOF
4856d0927938SUlrich Hecht#include <unistd.h>
4857d0927938SUlrich Hecht
4858d0927938SUlrich Hechtint main(void)
4859d0927938SUlrich Hecht{
4860d0927938SUlrich Hecht    dup3(0, 0, 0);
4861d0927938SUlrich Hecht    return 0;
4862d0927938SUlrich Hecht}
4863d0927938SUlrich HechtEOF
486478f5d726SJan Kiszkaif compile_prog "" "" ; then
4865d0927938SUlrich Hecht  dup3=yes
4866d0927938SUlrich Hechtfi
4867d0927938SUlrich Hecht
48684e0c6529SAlex Bligh# check for ppoll support
48694e0c6529SAlex Blighppoll=no
48704e0c6529SAlex Blighcat > $TMPC << EOF
48714e0c6529SAlex Bligh#include <poll.h>
48724e0c6529SAlex Bligh
48734e0c6529SAlex Blighint main(void)
48744e0c6529SAlex Bligh{
48754e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
48764e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
48774e0c6529SAlex Bligh    return 0;
48784e0c6529SAlex Bligh}
48794e0c6529SAlex BlighEOF
48804e0c6529SAlex Blighif compile_prog "" "" ; then
48814e0c6529SAlex Bligh  ppoll=yes
48824e0c6529SAlex Blighfi
48834e0c6529SAlex Bligh
4884cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
4885cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4886cd758dd0SAlex Blighcat > $TMPC << EOF
4887cd758dd0SAlex Bligh#include <sys/prctl.h>
4888cd758dd0SAlex Bligh
4889cd758dd0SAlex Blighint main(void)
4890cd758dd0SAlex Bligh{
4891cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4892cd758dd0SAlex Bligh    return 0;
4893cd758dd0SAlex Bligh}
4894cd758dd0SAlex BlighEOF
4895cd758dd0SAlex Blighif compile_prog "" "" ; then
4896cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4897cd758dd0SAlex Blighfi
4898cd758dd0SAlex Bligh
48993b6edd16SPeter Maydell# check for epoll support
49003b6edd16SPeter Maydellepoll=no
49013b6edd16SPeter Maydellcat > $TMPC << EOF
49023b6edd16SPeter Maydell#include <sys/epoll.h>
49033b6edd16SPeter Maydell
49043b6edd16SPeter Maydellint main(void)
49053b6edd16SPeter Maydell{
49063b6edd16SPeter Maydell    epoll_create(0);
49073b6edd16SPeter Maydell    return 0;
49083b6edd16SPeter Maydell}
49093b6edd16SPeter MaydellEOF
49108fb03151SPeter Maydellif compile_prog "" "" ; then
49113b6edd16SPeter Maydell  epoll=yes
49123b6edd16SPeter Maydellfi
49133b6edd16SPeter Maydell
4914227f0214SPeter Maydell# epoll_create1 is a later addition
4915227f0214SPeter Maydell# so we must check separately for its presence
49163b6edd16SPeter Maydellepoll_create1=no
49173b6edd16SPeter Maydellcat > $TMPC << EOF
49183b6edd16SPeter Maydell#include <sys/epoll.h>
49193b6edd16SPeter Maydell
49203b6edd16SPeter Maydellint main(void)
49213b6edd16SPeter Maydell{
492219e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
492319e83f6bSPeter Maydell     * a function being called. This is necessary so that on
492419e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
492519e83f6bSPeter Maydell     * the library but not declared in the header file we will
492619e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
492719e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
492819e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
492919e83f6bSPeter Maydell     */
4930c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
49313b6edd16SPeter Maydell}
49323b6edd16SPeter MaydellEOF
49338fb03151SPeter Maydellif compile_prog "" "" ; then
49343b6edd16SPeter Maydell  epoll_create1=yes
49353b6edd16SPeter Maydellfi
49363b6edd16SPeter Maydell
4937a8fd1abaSPeter Maydell# check for sendfile support
4938a8fd1abaSPeter Maydellsendfile=no
4939a8fd1abaSPeter Maydellcat > $TMPC << EOF
4940a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4941a8fd1abaSPeter Maydell
4942a8fd1abaSPeter Maydellint main(void)
4943a8fd1abaSPeter Maydell{
4944a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4945a8fd1abaSPeter Maydell}
4946a8fd1abaSPeter MaydellEOF
4947a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4948a8fd1abaSPeter Maydell  sendfile=yes
4949a8fd1abaSPeter Maydellfi
4950a8fd1abaSPeter Maydell
495151834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
495251834341SRiku Voipiotimerfd=no
495351834341SRiku Voipiocat > $TMPC << EOF
495451834341SRiku Voipio#include <sys/timerfd.h>
495551834341SRiku Voipio
495651834341SRiku Voipioint main(void)
495751834341SRiku Voipio{
495851834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
495951834341SRiku Voipio}
496051834341SRiku VoipioEOF
496151834341SRiku Voipioif compile_prog "" "" ; then
496251834341SRiku Voipio  timerfd=yes
496351834341SRiku Voipiofi
496451834341SRiku Voipio
49659af5c906SRiku Voipio# check for setns and unshare support
49669af5c906SRiku Voipiosetns=no
49679af5c906SRiku Voipiocat > $TMPC << EOF
49689af5c906SRiku Voipio#include <sched.h>
49699af5c906SRiku Voipio
49709af5c906SRiku Voipioint main(void)
49719af5c906SRiku Voipio{
49729af5c906SRiku Voipio    int ret;
49739af5c906SRiku Voipio    ret = setns(0, 0);
49749af5c906SRiku Voipio    ret = unshare(0);
49759af5c906SRiku Voipio    return ret;
49769af5c906SRiku Voipio}
49779af5c906SRiku VoipioEOF
49789af5c906SRiku Voipioif compile_prog "" "" ; then
49799af5c906SRiku Voipio  setns=yes
49809af5c906SRiku Voipiofi
49819af5c906SRiku Voipio
498238860a03SAleksandar Markovic# clock_adjtime probe
498338860a03SAleksandar Markovicclock_adjtime=no
498438860a03SAleksandar Markoviccat > $TMPC <<EOF
498538860a03SAleksandar Markovic#include <time.h>
498638860a03SAleksandar Markovic
498738860a03SAleksandar Markovicint main(void)
498838860a03SAleksandar Markovic{
498938860a03SAleksandar Markovic    return clock_adjtime(0, 0);
499038860a03SAleksandar Markovic}
499138860a03SAleksandar MarkovicEOF
499238860a03SAleksandar Markovicclock_adjtime=no
499338860a03SAleksandar Markovicif compile_prog "" "" ; then
499438860a03SAleksandar Markovic  clock_adjtime=yes
499538860a03SAleksandar Markovicfi
499638860a03SAleksandar Markovic
49975a03cd00SAleksandar Markovic# syncfs probe
49985a03cd00SAleksandar Markovicsyncfs=no
49995a03cd00SAleksandar Markoviccat > $TMPC <<EOF
50005a03cd00SAleksandar Markovic#include <unistd.h>
50015a03cd00SAleksandar Markovic
50025a03cd00SAleksandar Markovicint main(void)
50035a03cd00SAleksandar Markovic{
50045a03cd00SAleksandar Markovic    return syncfs(0);
50055a03cd00SAleksandar Markovic}
50065a03cd00SAleksandar MarkovicEOF
50075a03cd00SAleksandar Markovicsyncfs=no
50085a03cd00SAleksandar Markovicif compile_prog "" "" ; then
50095a03cd00SAleksandar Markovic  syncfs=yes
50105a03cd00SAleksandar Markovicfi
50115a03cd00SAleksandar Markovic
5012db37dd89SAleksandar Markovic# check for kcov support (kernel must be 4.4+, compiled with certain options)
5013db37dd89SAleksandar Markovickcov=no
5014db37dd89SAleksandar Markovicif check_include sys/kcov.h ; then
5015db37dd89SAleksandar Markovic    kcov=yes
5016db37dd89SAleksandar Markovicfi
5017db37dd89SAleksandar Markovic
5018516e8b7dSPeter Maydell# If we're making warnings fatal, apply this to Sphinx runs as well
5019516e8b7dSPeter Maydellsphinx_werror=""
5020516e8b7dSPeter Maydellif test "$werror" = "yes"; then
5021516e8b7dSPeter Maydell    sphinx_werror="-W"
5022516e8b7dSPeter Maydellfi
5023516e8b7dSPeter Maydell
50245f71eac0SPeter Maydell# Check we have a new enough version of sphinx-build
50255f71eac0SPeter Maydellhas_sphinx_build() {
50265f71eac0SPeter Maydell    # This is a bit awkward but works: create a trivial document and
50275f71eac0SPeter Maydell    # try to run it with our configuration file (which enforces a
50285f71eac0SPeter Maydell    # version requirement). This will fail if either
50295f71eac0SPeter Maydell    # sphinx-build doesn't exist at all or if it is too old.
50305f71eac0SPeter Maydell    mkdir -p "$TMPDIR1/sphinx"
50315f71eac0SPeter Maydell    touch "$TMPDIR1/sphinx/index.rst"
5032988ae6c3SAlex Bennée    "$sphinx_build" $sphinx_werror -c "$source_path/docs" \
5033988ae6c3SAlex Bennée                    -b html "$TMPDIR1/sphinx" \
5034988ae6c3SAlex Bennée                    "$TMPDIR1/sphinx/out"  >> config.log 2>&1
50355f71eac0SPeter Maydell}
50365f71eac0SPeter Maydell
5037cc8ae6deSpbrook# Check if tools are available to build documentation.
5038a25dba17SJuan Quintelaif test "$docs" != "no" ; then
5039758b617aSPeter Maydell  if has_sphinx_build; then
5040758b617aSPeter Maydell    sphinx_ok=yes
5041758b617aSPeter Maydell  else
5042758b617aSPeter Maydell    sphinx_ok=no
5043758b617aSPeter Maydell  fi
5044758b617aSPeter Maydell  if has makeinfo && has pod2man && test "$sphinx_ok" = "yes"; then
5045a25dba17SJuan Quintela    docs=yes
504683a3ab8bSJuan Quintela  else
5047a25dba17SJuan Quintela    if test "$docs" = "yes" ; then
5048758b617aSPeter Maydell      if has $sphinx_build && test "$sphinx_ok" != "yes"; then
5049758b617aSPeter Maydell        echo "Warning: $sphinx_build exists but it is either too old or uses too old a Python version" >&2
5050758b617aSPeter Maydell      fi
5051758b617aSPeter Maydell      feature_not_found "docs" "Install texinfo, Perl/perl-podlators and a Python 3 version of python-sphinx"
505283a3ab8bSJuan Quintela    fi
5053a25dba17SJuan Quintela    docs=no
505483a3ab8bSJuan Quintela  fi
5055cc8ae6deSpbrookfi
5056cc8ae6deSpbrook
5057f514f41cSStefan Weil# Search for bswap_32 function
50586ae9a1f4SJuan Quintelabyteswap_h=no
50596ae9a1f4SJuan Quintelacat > $TMPC << EOF
50606ae9a1f4SJuan Quintela#include <byteswap.h>
50616ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
50626ae9a1f4SJuan QuintelaEOF
506352166aa0SJuan Quintelaif compile_prog "" "" ; then
50646ae9a1f4SJuan Quintela  byteswap_h=yes
50656ae9a1f4SJuan Quintelafi
50666ae9a1f4SJuan Quintela
506775f13596SStefan Weil# Search for bswap32 function
50686ae9a1f4SJuan Quintelabswap_h=no
50696ae9a1f4SJuan Quintelacat > $TMPC << EOF
50706ae9a1f4SJuan Quintela#include <sys/endian.h>
50716ae9a1f4SJuan Quintela#include <sys/types.h>
50726ae9a1f4SJuan Quintela#include <machine/bswap.h>
50736ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
50746ae9a1f4SJuan QuintelaEOF
507552166aa0SJuan Quintelaif compile_prog "" "" ; then
50766ae9a1f4SJuan Quintela  bswap_h=yes
50776ae9a1f4SJuan Quintelafi
50786ae9a1f4SJuan Quintela
5079da93a1fdSaliguori##########################################
5080e49ab19fSPeter Lieven# Do we have libiscsi >= 1.9.0
5081c589b249SRonnie Sahlbergif test "$libiscsi" != "no" ; then
5082e49ab19fSPeter Lieven  if $pkg_config --atleast-version=1.9.0 libiscsi; then
50833c33ea96SPaolo Bonzini    libiscsi="yes"
5084ca871ec8SStefan Weil    libiscsi_cflags=$($pkg_config --cflags libiscsi)
5085ca871ec8SStefan Weil    libiscsi_libs=$($pkg_config --libs libiscsi)
5086c589b249SRonnie Sahlberg  else
5087c589b249SRonnie Sahlberg    if test "$libiscsi" = "yes" ; then
5088e49ab19fSPeter Lieven      feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
5089c589b249SRonnie Sahlberg    fi
5090c589b249SRonnie Sahlberg    libiscsi="no"
5091c589b249SRonnie Sahlberg  fi
5092c589b249SRonnie Sahlbergfi
5093c589b249SRonnie Sahlberg
5094c589b249SRonnie Sahlberg##########################################
50958bacde8dSNatanael Copa# Do we need libm
50968bacde8dSNatanael Copacat > $TMPC << EOF
50978bacde8dSNatanael Copa#include <math.h>
5098f80ea986SAlexey Kardashevskiyint main(int argc, char **argv) { return isnan(sin((double)argc)); }
50998bacde8dSNatanael CopaEOF
51008bacde8dSNatanael Copaif compile_prog "" "" ; then
51018bacde8dSNatanael Copa  :
51028bacde8dSNatanael Copaelif compile_prog "" "-lm" ; then
51038bacde8dSNatanael Copa  LIBS="-lm $LIBS"
51048bacde8dSNatanael Copaelse
510576ad07a4SPeter Maydell  error_exit "libm check failed"
51068bacde8dSNatanael Copafi
51078bacde8dSNatanael Copa
51088bacde8dSNatanael Copa##########################################
5109da93a1fdSaliguori# Do we need librt
51108bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
51118bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
51128bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
51138bacde8dSNatanael Copa# function in addition.
5114da93a1fdSaliguoricat > $TMPC <<EOF
5115da93a1fdSaliguori#include <signal.h>
5116da93a1fdSaliguori#include <time.h>
51178bacde8dSNatanael Copaint main(void) {
51188bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
51198bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
51208bacde8dSNatanael Copa}
5121da93a1fdSaliguoriEOF
5122da93a1fdSaliguori
512352166aa0SJuan Quintelaif compile_prog "" "" ; then
512407ffa4bdSJuan Quintela  :
51258bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
512618e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
512718e588b1SRick Liu  LIBS="$LIBS -lrt"
5128da93a1fdSaliguorifi
5129da93a1fdSaliguori
5130d99e97e6SThomas Huth# Check whether we need to link libutil for openpty()
5131d99e97e6SThomas Huthcat > $TMPC << EOF
5132d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
5133d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
5134d99e97e6SThomas HuthEOF
5135d99e97e6SThomas Huth
51369df8b20dSThomas Huthhave_openpty="no"
51379df8b20dSThomas Huthif compile_prog "" "" ; then
51389df8b20dSThomas Huth  have_openpty="yes"
51399df8b20dSThomas Huthelse
5140d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
5141d99e97e6SThomas Huth    libs_tools="-lutil $libs_tools"
51429df8b20dSThomas Huth    have_openpty="yes"
5143d99e97e6SThomas Huth  fi
51446362a53fSJuan Quintelafi
51456362a53fSJuan Quintela
5146de5071c5SBlue Swirl##########################################
5147cd4ec0b4SGerd Hoffmann# spice probe
5148cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
5149cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
5150cd4ec0b4SGerd Hoffmann#include <spice.h>
5151cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
5152cd4ec0b4SGerd HoffmannEOF
5153710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
5154710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
51551b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
515665d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
5157cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
5158cd4ec0b4SGerd Hoffmann    spice="yes"
5159cd4ec0b4SGerd Hoffmann    QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
5160cd4ec0b4SGerd Hoffmann  else
5161cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
51628efc9363SHu Tao      feature_not_found "spice" \
51631b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
5164cd4ec0b4SGerd Hoffmann    fi
5165cd4ec0b4SGerd Hoffmann    spice="no"
5166cd4ec0b4SGerd Hoffmann  fi
5167cd4ec0b4SGerd Hoffmannfi
5168cd4ec0b4SGerd Hoffmann
51697b02f544SMarc-André Lureau# check for smartcard support
51707b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
51710f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
51727b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
51737b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
51747b02f544SMarc-André Lureau        smartcard="yes"
5175111a38b0SRobert Relyea    else
51767b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
51777b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
5178111a38b0SRobert Relyea        fi
51797b02f544SMarc-André Lureau        smartcard="no"
5180111a38b0SRobert Relyea    fi
5181111a38b0SRobert Relyeafi
5182111a38b0SRobert Relyea
51832b2325ffSGerd Hoffmann# check for libusb
51842b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
518565d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
51862b2325ffSGerd Hoffmann        libusb="yes"
5187ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
5188ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
51892b2325ffSGerd Hoffmann    else
51902b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
51918efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
51922b2325ffSGerd Hoffmann        fi
51932b2325ffSGerd Hoffmann        libusb="no"
51942b2325ffSGerd Hoffmann    fi
51952b2325ffSGerd Hoffmannfi
51962b2325ffSGerd Hoffmann
519769354a83SHans de Goede# check for usbredirparser for usb network redirection support
519869354a83SHans de Goedeif test "$usb_redir" != "no" ; then
519965d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
520069354a83SHans de Goede        usb_redir="yes"
5201ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
5202ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
520369354a83SHans de Goede    else
520469354a83SHans de Goede        if test "$usb_redir" = "yes"; then
520521684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
520669354a83SHans de Goede        fi
520769354a83SHans de Goede        usb_redir="no"
520869354a83SHans de Goede    fi
520969354a83SHans de Goedefi
521069354a83SHans de Goede
5211cd4ec0b4SGerd Hoffmann##########################################
5212d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
5213d9840e25STomoki Sekiyama
5214e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
5215e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
5216d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
5217690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
5218d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
5219d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
5220690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
5221d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
5222d9840e25STomoki Sekiyama	  ;;
5223690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
5224d9840e25STomoki Sekiyama  esac
5225d9840e25STomoki Sekiyama  cat > $TMPC << EOF
5226d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
5227d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
5228d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
5229d9840e25STomoki SekiyamaEOF
5230d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
5231d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
5232d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
5233315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
5234f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
5235d9840e25STomoki Sekiyama  else
5236d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
5237d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
5238d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
5239d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
5240d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
5241d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
5242d9840e25STomoki Sekiyama      feature_not_found "VSS support"
5243d9840e25STomoki Sekiyama    fi
5244d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
5245d9840e25STomoki Sekiyama  fi
5246d9840e25STomoki Sekiyamafi
5247d9840e25STomoki Sekiyama
5248d9840e25STomoki Sekiyama##########################################
5249d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
5250d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
5251d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
5252d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
5253d9840e25STomoki Sekiyama
5254e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
5255e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
5256d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
5257d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
5258d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
5259d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
5260d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
5261d9840e25STomoki Sekiyama    else
5262d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
5263d9840e25STomoki Sekiyama    fi
5264d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
5265d9840e25STomoki Sekiyama    win_sdk=""
5266d9840e25STomoki Sekiyama  fi
5267d9840e25STomoki Sekiyamafi
5268d9840e25STomoki Sekiyama
5269d9840e25STomoki Sekiyama##########################################
527050cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
5271e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
527250cbebb9SMichael Roth  cat > $TMPC << EOF
527350cbebb9SMichael Roth#include <windows.h>
527450cbebb9SMichael Roth#include <ntddscsi.h>
527550cbebb9SMichael Rothint main(void) {
527650cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
527750cbebb9SMichael Roth#error Missing required ioctl definitions
527850cbebb9SMichael Roth#endif
527950cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
528050cbebb9SMichael Roth  return addr.Lun;
528150cbebb9SMichael Roth}
528250cbebb9SMichael RothEOF
528350cbebb9SMichael Roth  if compile_prog "" "" ; then
528450cbebb9SMichael Roth    guest_agent_ntddscsi=yes
5285996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
528650cbebb9SMichael Roth  fi
528750cbebb9SMichael Rothfi
528850cbebb9SMichael Roth
528950cbebb9SMichael Roth##########################################
52909d9e1521SGerd Hoffmann# virgl renderer probe
52919d9e1521SGerd Hoffmann
52929d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
52939d9e1521SGerd Hoffmann  cat > $TMPC << EOF
52949d9e1521SGerd Hoffmann#include <virglrenderer.h>
52959d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
52969d9e1521SGerd HoffmannEOF
52979d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
52989d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
529947479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
53009d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
53019d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
53029d9e1521SGerd Hoffmann    virglrenderer="yes"
53039d9e1521SGerd Hoffmann  else
53049d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
53059d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
53069d9e1521SGerd Hoffmann    fi
53079d9e1521SGerd Hoffmann    virglrenderer="no"
53089d9e1521SGerd Hoffmann  fi
53099d9e1521SGerd Hoffmannfi
53109d9e1521SGerd Hoffmann
53119d9e1521SGerd Hoffmann##########################################
53128ca80760SRichard Henderson# capstone
53138ca80760SRichard Henderson
5314e219c499SRichard Hendersoncase "$capstone" in
5315e219c499SRichard Henderson  "" | yes)
53168ca80760SRichard Henderson    if $pkg_config capstone; then
5317e219c499SRichard Henderson      capstone=system
5318e633a5c6SEric Blake    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
5319e219c499SRichard Henderson      capstone=git
5320e219c499SRichard Henderson    elif test -e "${source_path}/capstone/Makefile" ; then
5321e219c499SRichard Henderson      capstone=internal
5322e219c499SRichard Henderson    elif test -z "$capstone" ; then
5323e219c499SRichard Henderson      capstone=no
5324e219c499SRichard Henderson    else
5325e219c499SRichard Henderson      feature_not_found "capstone" "Install capstone devel or git submodule"
5326e219c499SRichard Henderson    fi
5327e219c499SRichard Henderson    ;;
5328e219c499SRichard Henderson
5329e219c499SRichard Henderson  system)
5330e219c499SRichard Henderson    if ! $pkg_config capstone; then
5331e219c499SRichard Henderson      feature_not_found "capstone" "Install capstone devel"
5332e219c499SRichard Henderson    fi
5333e219c499SRichard Henderson    ;;
5334e219c499SRichard Hendersonesac
5335e219c499SRichard Henderson
5336e219c499SRichard Hendersoncase "$capstone" in
5337e219c499SRichard Henderson  git | internal)
5338e219c499SRichard Henderson    if test "$capstone" = git; then
5339e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
5340e219c499SRichard Henderson    fi
5341e219c499SRichard Henderson    mkdir -p capstone
534225211446SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -I${source_path}/capstone/include"
5343e219c499SRichard Henderson    if test "$mingw32" = "yes"; then
5344e219c499SRichard Henderson      LIBCAPSTONE=capstone.lib
5345e219c499SRichard Henderson    else
5346e219c499SRichard Henderson      LIBCAPSTONE=libcapstone.a
5347e219c499SRichard Henderson    fi
5348c9322ab5SMarc-André Lureau    capstone_libs="-L$PWD/capstone -lcapstone"
5349c9322ab5SMarc-André Lureau    capstone_cflags="-I${source_path}/capstone/include"
5350e219c499SRichard Henderson    ;;
5351e219c499SRichard Henderson
5352e219c499SRichard Henderson  system)
5353c9322ab5SMarc-André Lureau    capstone_libs="$($pkg_config --libs capstone)"
5354c9322ab5SMarc-André Lureau    capstone_cflags="$($pkg_config --cflags capstone)"
53558ca80760SRichard Henderson    QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)"
5356e219c499SRichard Henderson    ;;
5357e219c499SRichard Henderson
5358e219c499SRichard Henderson  no)
5359e219c499SRichard Henderson    ;;
5360e219c499SRichard Henderson  *)
5361e219c499SRichard Henderson    error_exit "Unknown state for capstone: $capstone"
5362e219c499SRichard Henderson    ;;
5363e219c499SRichard Hendersonesac
53648ca80760SRichard Henderson
53658ca80760SRichard Henderson##########################################
53665f6b9e8fSBlue Swirl# check if we have fdatasync
53675f6b9e8fSBlue Swirl
53685f6b9e8fSBlue Swirlfdatasync=no
53695f6b9e8fSBlue Swirlcat > $TMPC << EOF
53705f6b9e8fSBlue Swirl#include <unistd.h>
5371d1722a27SAlexandre Raymondint main(void) {
5372d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
5373d1722a27SAlexandre Raymondreturn fdatasync(0);
5374d1722a27SAlexandre Raymond#else
5375e172fe11SStefan Weil#error Not supported
5376d1722a27SAlexandre Raymond#endif
5377d1722a27SAlexandre Raymond}
53785f6b9e8fSBlue SwirlEOF
53795f6b9e8fSBlue Swirlif compile_prog "" "" ; then
53805f6b9e8fSBlue Swirl    fdatasync=yes
53815f6b9e8fSBlue Swirlfi
53825f6b9e8fSBlue Swirl
538394a420b1SStefan Hajnoczi##########################################
5384e78815a5SAndreas Färber# check if we have madvise
5385e78815a5SAndreas Färber
5386e78815a5SAndreas Färbermadvise=no
5387e78815a5SAndreas Färbercat > $TMPC << EOF
5388e78815a5SAndreas Färber#include <sys/types.h>
5389e78815a5SAndreas Färber#include <sys/mman.h>
5390832ce9c2SScott Wood#include <stddef.h>
5391e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
5392e78815a5SAndreas FärberEOF
5393e78815a5SAndreas Färberif compile_prog "" "" ; then
5394e78815a5SAndreas Färber    madvise=yes
5395e78815a5SAndreas Färberfi
5396e78815a5SAndreas Färber
5397e78815a5SAndreas Färber##########################################
5398e78815a5SAndreas Färber# check if we have posix_madvise
5399e78815a5SAndreas Färber
5400e78815a5SAndreas Färberposix_madvise=no
5401e78815a5SAndreas Färbercat > $TMPC << EOF
5402e78815a5SAndreas Färber#include <sys/mman.h>
5403832ce9c2SScott Wood#include <stddef.h>
5404e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
5405e78815a5SAndreas FärberEOF
5406e78815a5SAndreas Färberif compile_prog "" "" ; then
5407e78815a5SAndreas Färber    posix_madvise=yes
5408e78815a5SAndreas Färberfi
5409e78815a5SAndreas Färber
5410e78815a5SAndreas Färber##########################################
54119bc5a719SAndreas Gustafsson# check if we have posix_memalign()
54129bc5a719SAndreas Gustafsson
54139bc5a719SAndreas Gustafssonposix_memalign=no
54149bc5a719SAndreas Gustafssoncat > $TMPC << EOF
54159bc5a719SAndreas Gustafsson#include <stdlib.h>
54169bc5a719SAndreas Gustafssonint main(void) {
54179bc5a719SAndreas Gustafsson    void *p;
54189bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
54199bc5a719SAndreas Gustafsson}
54209bc5a719SAndreas GustafssonEOF
54219bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
54229bc5a719SAndreas Gustafsson    posix_memalign=yes
54239bc5a719SAndreas Gustafssonfi
54249bc5a719SAndreas Gustafsson
54259bc5a719SAndreas Gustafsson##########################################
54260a852417SPaul Durrant# check if we have posix_syslog
54270a852417SPaul Durrant
54280a852417SPaul Durrantposix_syslog=no
54290a852417SPaul Durrantcat > $TMPC << EOF
54300a852417SPaul Durrant#include <syslog.h>
54310a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
54320a852417SPaul DurrantEOF
54330a852417SPaul Durrantif compile_prog "" "" ; then
54340a852417SPaul Durrant    posix_syslog=yes
54350a852417SPaul Durrantfi
54360a852417SPaul Durrant
54370a852417SPaul Durrant##########################################
5438401bc051SPeter Maydell# check if we have sem_timedwait
5439401bc051SPeter Maydell
5440401bc051SPeter Maydellsem_timedwait=no
5441401bc051SPeter Maydellcat > $TMPC << EOF
5442401bc051SPeter Maydell#include <semaphore.h>
5443811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
5444401bc051SPeter MaydellEOF
5445401bc051SPeter Maydellif compile_prog "" "" ; then
5446401bc051SPeter Maydell    sem_timedwait=yes
5447401bc051SPeter Maydellfi
5448401bc051SPeter Maydell
5449401bc051SPeter Maydell##########################################
54505c99fa37SKeno Fischer# check if we have strchrnul
54515c99fa37SKeno Fischer
54525c99fa37SKeno Fischerstrchrnul=no
54535c99fa37SKeno Fischercat > $TMPC << EOF
54545c99fa37SKeno Fischer#include <string.h>
54555c99fa37SKeno Fischerint main(void);
54565c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
54575c99fa37SKeno Fischerchar *haystack = (char*)&main;
54585c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
54595c99fa37SKeno FischerEOF
54605c99fa37SKeno Fischerif compile_prog "" "" ; then
54615c99fa37SKeno Fischer    strchrnul=yes
54625c99fa37SKeno Fischerfi
54635c99fa37SKeno Fischer
54648a792b03SJiufei Xue#########################################
54658a792b03SJiufei Xue# check if we have st_atim
54668a792b03SJiufei Xue
54678a792b03SJiufei Xuest_atim=no
54688a792b03SJiufei Xuecat > $TMPC << EOF
54698a792b03SJiufei Xue#include <sys/stat.h>
54708a792b03SJiufei Xue#include <stddef.h>
54718a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
54728a792b03SJiufei XueEOF
54738a792b03SJiufei Xueif compile_prog "" "" ; then
54748a792b03SJiufei Xue    st_atim=yes
54758a792b03SJiufei Xuefi
54768a792b03SJiufei Xue
54775c99fa37SKeno Fischer##########################################
547894a420b1SStefan Hajnoczi# check if trace backend exists
547994a420b1SStefan Hajnoczi
54805b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
548194a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
54825b808275SLluís Vilanova  error_exit "invalid trace backends" \
54835b808275SLluís Vilanova      "Please choose supported trace backends."
548494a420b1SStefan Hajnoczifi
548594a420b1SStefan Hajnoczi
54867e24e92aSStefan Hajnoczi##########################################
54877e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
54885b808275SLluís Vilanovaif have_backend "ust"; then
54897e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
5490bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
54917e24e92aSStefan Hajnocziint main(void) { return 0; }
54927e24e92aSStefan HajnocziEOF
5493c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
5494bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
549589138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
54967e24e92aSStefan Hajnoczi    else
5497c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
5498bf15f63cSMohamad Gebai    fi
5499bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
550089138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
5501bf15f63cSMohamad Gebai    else
5502bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
5503bf15f63cSMohamad Gebai    fi
5504bf15f63cSMohamad Gebai
5505bf15f63cSMohamad Gebai    LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS"
5506bf15f63cSMohamad Gebai  else
5507bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
55087e24e92aSStefan Hajnoczi  fi
55097e24e92aSStefan Hajnoczifi
5510b3d08c02SDaniel P. Berrange
5511b3d08c02SDaniel P. Berrange##########################################
5512b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
55135b808275SLluís Vilanovaif have_backend "dtrace"; then
5514b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
551576ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
5516b3d08c02SDaniel P. Berrange  fi
5517c276b17dSDaniel P. Berrange  trace_backend_stap="no"
5518c276b17dSDaniel P. Berrange  if has 'stap' ; then
5519c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
5520c276b17dSDaniel P. Berrange  fi
5521b3d08c02SDaniel P. Berrangefi
5522b3d08c02SDaniel P. Berrange
55237e24e92aSStefan Hajnoczi##########################################
5524519175a2SAlex Barcelo# check and set a backend for coroutine
5525d0e2fce5SAneesh Kumar K.V
55267c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
552733c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
552833c53c54SDaniel P. Berrange# specific one.
55297c2acc70SPeter Maydell
55307c2acc70SPeter Maydellucontext_works=no
5531d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
5532d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
5533d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
5534cdf84806SPeter Maydell#ifdef __stub_makecontext
5535cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
5536cdf84806SPeter Maydell#endif
553775cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
5538d0e2fce5SAneesh Kumar K.VEOF
5539d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
55407c2acc70SPeter Maydell    ucontext_works=yes
5541d0e2fce5SAneesh Kumar K.V  fi
5542519175a2SAlex Barcelofi
55437c2acc70SPeter Maydell
55447c2acc70SPeter Maydellif test "$coroutine" = ""; then
55457c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
55467c2acc70SPeter Maydell    coroutine=win32
55477c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
55487c2acc70SPeter Maydell    coroutine=ucontext
5549519175a2SAlex Barcelo  else
55507c2acc70SPeter Maydell    coroutine=sigaltstack
55517c2acc70SPeter Maydell  fi
55527c2acc70SPeter Maydellelse
55537c2acc70SPeter Maydell  case $coroutine in
55547c2acc70SPeter Maydell  windows)
55557c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
55567c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
55577c2acc70SPeter Maydell    fi
55587c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
55597c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
55607c2acc70SPeter Maydell    coroutine=win32
55617c2acc70SPeter Maydell    ;;
55627c2acc70SPeter Maydell  ucontext)
55637c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
55647c2acc70SPeter Maydell      feature_not_found "ucontext"
55657c2acc70SPeter Maydell    fi
55667c2acc70SPeter Maydell    ;;
556733c53c54SDaniel P. Berrange  sigaltstack)
55687c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
55697c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
55707c2acc70SPeter Maydell    fi
55717c2acc70SPeter Maydell    ;;
55727c2acc70SPeter Maydell  *)
557376ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
55747c2acc70SPeter Maydell    ;;
55757c2acc70SPeter Maydell  esac
5576d0e2fce5SAneesh Kumar K.Vfi
5577d0e2fce5SAneesh Kumar K.V
557870c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
557970c60c08SStefan Hajnoczi  coroutine_pool=yes
558070c60c08SStefan Hajnoczifi
558170c60c08SStefan Hajnoczi
55827d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
55837d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
55847d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
55857d992e4dSPeter Lieven    coroutine_pool=no
55867d992e4dSPeter Lieven  fi
55877d992e4dSPeter Lievenfi
55887d992e4dSPeter Lieven
55891e4f6065SDaniele Buono##################################################
55901e4f6065SDaniele Buono# SafeStack
55911e4f6065SDaniele Buono
55921e4f6065SDaniele Buono
55931e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
55941e4f6065SDaniele Buonocat > $TMPC << EOF
55951e4f6065SDaniele Buonoint main(int argc, char *argv[])
55961e4f6065SDaniele Buono{
55971e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
55981e4f6065SDaniele Buono#error SafeStack Disabled
55991e4f6065SDaniele Buono#endif
56001e4f6065SDaniele Buono    return 0;
56011e4f6065SDaniele Buono}
56021e4f6065SDaniele BuonoEOF
56031e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
56041e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
56051e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
56061e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
56071e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
56081e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
56091e4f6065SDaniele Buono  else
56101e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
56111e4f6065SDaniele Buono  fi
56121e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
56131e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
56141e4f6065SDaniele Buono  fi
56151e4f6065SDaniele Buonoelse
56161e4f6065SDaniele Buonocat > $TMPC << EOF
56171e4f6065SDaniele Buonoint main(int argc, char *argv[])
56181e4f6065SDaniele Buono{
56191e4f6065SDaniele Buono#if defined(__has_feature)
56201e4f6065SDaniele Buono#if __has_feature(safe_stack)
56211e4f6065SDaniele Buono#error SafeStack Enabled
56221e4f6065SDaniele Buono#endif
56231e4f6065SDaniele Buono#endif
56241e4f6065SDaniele Buono    return 0;
56251e4f6065SDaniele Buono}
56261e4f6065SDaniele BuonoEOF
56271e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
56281e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
56291e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
56301e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
56311e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
56321e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
56331e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
56341e4f6065SDaniele Buono    fi
56351e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
56361e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
56371e4f6065SDaniele Buono  fi
56381e4f6065SDaniele Buonoelse # "$safe_stack" = ""
56391e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
56401e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
56411e4f6065SDaniele Buono    safe_stack="no"
56421e4f6065SDaniele Buono  else
56431e4f6065SDaniele Buono    safe_stack="yes"
56441e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
56451e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
56461e4f6065SDaniele Buono    fi
56471e4f6065SDaniele Buono  fi
56481e4f6065SDaniele Buonofi
56491e4f6065SDaniele Buonofi
56507d992e4dSPeter Lieven
5651d0e2fce5SAneesh Kumar K.V##########################################
5652d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
5653d2042378SAneesh Kumar K.V
56544e1797f9SStefan Weilopen_by_handle_at=no
5655d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
5656d2042378SAneesh Kumar K.V#include <fcntl.h>
5657acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
5658acc55ba8SStefan Weil# error missing definition
5659acc55ba8SStefan Weil#else
566075cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
5661acc55ba8SStefan Weil#endif
5662d2042378SAneesh Kumar K.VEOF
5663d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
5664d2042378SAneesh Kumar K.V    open_by_handle_at=yes
5665d2042378SAneesh Kumar K.Vfi
5666d2042378SAneesh Kumar K.V
5667e06a765eSHarsh Prateek Bora########################################
5668e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
5669e06a765eSHarsh Prateek Bora
5670e06a765eSHarsh Prateek Boralinux_magic_h=no
5671e06a765eSHarsh Prateek Boracat > $TMPC << EOF
5672e06a765eSHarsh Prateek Bora#include <linux/magic.h>
5673e06a765eSHarsh Prateek Boraint main(void) {
567475cafad7SStefan Weil  return 0;
5675e06a765eSHarsh Prateek Bora}
5676e06a765eSHarsh Prateek BoraEOF
5677e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
5678e06a765eSHarsh Prateek Bora    linux_magic_h=yes
5679e06a765eSHarsh Prateek Borafi
5680e06a765eSHarsh Prateek Bora
56818ab1bf12SLuiz Capitulino########################################
5682541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
56833f4349dcSKevin Wolf
56843f4349dcSKevin Wolfvalgrind_h=no
56853f4349dcSKevin Wolfcat > $TMPC << EOF
56863f4349dcSKevin Wolf#include <valgrind/valgrind.h>
56873f4349dcSKevin Wolfint main(void) {
56883f4349dcSKevin Wolf  return 0;
56893f4349dcSKevin Wolf}
56903f4349dcSKevin WolfEOF
56913f4349dcSKevin Wolfif compile_prog "" "" ; then
56923f4349dcSKevin Wolf    valgrind_h=yes
56933f4349dcSKevin Wolffi
56943f4349dcSKevin Wolf
56953f4349dcSKevin Wolf########################################
56968ab1bf12SLuiz Capitulino# check if environ is declared
56978ab1bf12SLuiz Capitulino
56988ab1bf12SLuiz Capitulinohas_environ=no
56998ab1bf12SLuiz Capitulinocat > $TMPC << EOF
57008ab1bf12SLuiz Capitulino#include <unistd.h>
57018ab1bf12SLuiz Capitulinoint main(void) {
5702c075a723SBlue Swirl    environ = 0;
57038ab1bf12SLuiz Capitulino    return 0;
57048ab1bf12SLuiz Capitulino}
57058ab1bf12SLuiz CapitulinoEOF
57068ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
57078ab1bf12SLuiz Capitulino    has_environ=yes
57088ab1bf12SLuiz Capitulinofi
57098ab1bf12SLuiz Capitulino
571076a347e1SRichard Henderson########################################
571176a347e1SRichard Henderson# check if cpuid.h is usable.
571276a347e1SRichard Henderson
571376a347e1SRichard Hendersoncat > $TMPC << EOF
571476a347e1SRichard Henderson#include <cpuid.h>
571576a347e1SRichard Hendersonint main(void) {
5716774d566cSPeter Maydell    unsigned a, b, c, d;
5717774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
5718774d566cSPeter Maydell
5719774d566cSPeter Maydell    if (max >= 1) {
5720774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
5721774d566cSPeter Maydell    }
5722774d566cSPeter Maydell
5723774d566cSPeter Maydell    if (max >= 7) {
5724774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
5725774d566cSPeter Maydell    }
5726774d566cSPeter Maydell
572776a347e1SRichard Henderson    return 0;
572876a347e1SRichard Henderson}
572976a347e1SRichard HendersonEOF
573076a347e1SRichard Hendersonif compile_prog "" "" ; then
573176a347e1SRichard Henderson    cpuid_h=yes
573276a347e1SRichard Hendersonfi
573376a347e1SRichard Henderson
57345dd89908SRichard Henderson##########################################
57355dd89908SRichard Henderson# avx2 optimization requirement check
57365dd89908SRichard Henderson#
57375dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
57385dd89908SRichard Henderson# since we won't be able to select the new routines.
57395dd89908SRichard Henderson
5740e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
57415dd89908SRichard Henderson  cat > $TMPC << EOF
57425dd89908SRichard Henderson#pragma GCC push_options
57435dd89908SRichard Henderson#pragma GCC target("avx2")
57445dd89908SRichard Henderson#include <cpuid.h>
57455dd89908SRichard Henderson#include <immintrin.h>
57465dd89908SRichard Hendersonstatic int bar(void *a) {
57475dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
57485dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
57495dd89908SRichard Henderson}
57505dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
57515dd89908SRichard HendersonEOF
57525dd89908SRichard Henderson  if compile_object "" ; then
57535dd89908SRichard Henderson    avx2_opt="yes"
575486583a07SLiam Merwick  else
575586583a07SLiam Merwick    avx2_opt="no"
57565dd89908SRichard Henderson  fi
57575dd89908SRichard Hendersonfi
57585dd89908SRichard Henderson
57596b8cd447SRobert Hoo##########################################
57606b8cd447SRobert Hoo# avx512f optimization requirement check
57616b8cd447SRobert Hoo#
57626b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
57636b8cd447SRobert Hoo# since we won't be able to select the new routines.
57646b8cd447SRobert Hoo# by default, it is turned off.
57656b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
57666b8cd447SRobert Hoo
57676b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
57686b8cd447SRobert Hoo  cat > $TMPC << EOF
57696b8cd447SRobert Hoo#pragma GCC push_options
57706b8cd447SRobert Hoo#pragma GCC target("avx512f")
57716b8cd447SRobert Hoo#include <cpuid.h>
57726b8cd447SRobert Hoo#include <immintrin.h>
57736b8cd447SRobert Hoostatic int bar(void *a) {
57746b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
57756b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
57766b8cd447SRobert Hoo}
57776b8cd447SRobert Hooint main(int argc, char *argv[])
57786b8cd447SRobert Hoo{
57796b8cd447SRobert Hoo	return bar(argv[0]);
57806b8cd447SRobert Hoo}
57816b8cd447SRobert HooEOF
57826b8cd447SRobert Hoo  if ! compile_object "" ; then
57836b8cd447SRobert Hoo    avx512f_opt="no"
57846b8cd447SRobert Hoo  fi
57856b8cd447SRobert Hooelse
57866b8cd447SRobert Hoo  avx512f_opt="no"
57876b8cd447SRobert Hoofi
57886b8cd447SRobert Hoo
5789f540166bSRichard Henderson########################################
5790f540166bSRichard Henderson# check if __[u]int128_t is usable.
5791f540166bSRichard Henderson
5792f540166bSRichard Hendersonint128=no
5793f540166bSRichard Hendersoncat > $TMPC << EOF
5794f540166bSRichard Henderson__int128_t a;
5795f540166bSRichard Henderson__uint128_t b;
5796f540166bSRichard Hendersonint main (void) {
5797f540166bSRichard Henderson  a = a + b;
5798f540166bSRichard Henderson  b = a * b;
5799464e3671SPeter Maydell  a = a * a;
5800f540166bSRichard Henderson  return 0;
5801f540166bSRichard Henderson}
5802f540166bSRichard HendersonEOF
5803f540166bSRichard Hendersonif compile_prog "" "" ; then
5804f540166bSRichard Henderson    int128=yes
5805f540166bSRichard Hendersonfi
580676a347e1SRichard Henderson
58077ebee43eSRichard Henderson#########################################
58087ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
58097ebee43eSRichard Henderson
58107ebee43eSRichard Hendersonatomic128=no
58117ebee43eSRichard Hendersonif test "$int128" = "yes"; then
58127ebee43eSRichard Henderson  cat > $TMPC << EOF
58137ebee43eSRichard Hendersonint main(void)
58147ebee43eSRichard Henderson{
58157ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
58167ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
58177ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
58187ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
58197ebee43eSRichard Henderson  return 0;
58207ebee43eSRichard Henderson}
58217ebee43eSRichard HendersonEOF
58227ebee43eSRichard Henderson  if compile_prog "" "" ; then
58237ebee43eSRichard Henderson    atomic128=yes
58247ebee43eSRichard Henderson  fi
58257ebee43eSRichard Hendersonfi
58267ebee43eSRichard Henderson
5827e6cd4bb5SRichard Hendersoncmpxchg128=no
5828e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
5829e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
5830e6cd4bb5SRichard Hendersonint main(void)
5831e6cd4bb5SRichard Henderson{
5832e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
5833e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
5834e6cd4bb5SRichard Henderson  return 0;
5835e6cd4bb5SRichard Henderson}
5836e6cd4bb5SRichard HendersonEOF
5837e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
5838e6cd4bb5SRichard Henderson    cmpxchg128=yes
5839e6cd4bb5SRichard Henderson  fi
5840e6cd4bb5SRichard Hendersonfi
5841e6cd4bb5SRichard Henderson
5842df79b996SRichard Henderson#########################################
5843df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
5844df79b996SRichard Henderson# Note that without __atomic builtins, we can only
5845df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
5846df79b996SRichard Henderson
5847df79b996SRichard Hendersoncat > $TMPC << EOF
5848df79b996SRichard Henderson#include <stdint.h>
5849df79b996SRichard Hendersonint main(void)
5850df79b996SRichard Henderson{
5851df79b996SRichard Henderson  uint64_t x = 0, y = 0;
5852df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
5853df79b996SRichard Henderson  y = __atomic_load_8(&x, 0);
5854df79b996SRichard Henderson  __atomic_store_8(&x, y, 0);
5855df79b996SRichard Henderson  __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0);
5856df79b996SRichard Henderson  __atomic_exchange_8(&x, y, 0);
5857df79b996SRichard Henderson  __atomic_fetch_add_8(&x, y, 0);
5858df79b996SRichard Henderson#else
5859df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5860df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
5861df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
5862df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
5863df79b996SRichard Henderson#endif
5864df79b996SRichard Henderson  return 0;
5865df79b996SRichard Henderson}
5866df79b996SRichard HendersonEOF
5867df79b996SRichard Hendersonif compile_prog "" "" ; then
5868df79b996SRichard Henderson  atomic64=yes
5869df79b996SRichard Hendersonfi
5870df79b996SRichard Henderson
587126fffe29SEmilio G. Cota#########################################
587226fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
587326fffe29SEmilio G. Cotald_dynamic_list="no"
587426fffe29SEmilio G. Cotaif test "$static" = "no" ; then
587526fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
587626fffe29SEmilio G. Cota{
587726fffe29SEmilio G. Cota  foo;
587826fffe29SEmilio G. Cota};
587926fffe29SEmilio G. CotaEOF
588026fffe29SEmilio G. Cota
588126fffe29SEmilio G. Cota    cat > $TMPC <<EOF
588226fffe29SEmilio G. Cota#include <stdio.h>
588326fffe29SEmilio G. Cotavoid foo(void);
588426fffe29SEmilio G. Cota
588526fffe29SEmilio G. Cotavoid foo(void)
588626fffe29SEmilio G. Cota{
588726fffe29SEmilio G. Cota  printf("foo\n");
588826fffe29SEmilio G. Cota}
588926fffe29SEmilio G. Cota
589026fffe29SEmilio G. Cotaint main(void)
589126fffe29SEmilio G. Cota{
589226fffe29SEmilio G. Cota  foo();
589326fffe29SEmilio G. Cota  return 0;
589426fffe29SEmilio G. Cota}
589526fffe29SEmilio G. CotaEOF
589626fffe29SEmilio G. Cota
589726fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
589826fffe29SEmilio G. Cota        ld_dynamic_list="yes"
589926fffe29SEmilio G. Cota    fi
590026fffe29SEmilio G. Cotafi
590126fffe29SEmilio G. Cota
590226fffe29SEmilio G. Cota#########################################
590326fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
590426fffe29SEmilio G. Cota
590526fffe29SEmilio G. Cotald_exported_symbols_list="no"
590626fffe29SEmilio G. Cotaif test "$static" = "no" ; then
590726fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
590826fffe29SEmilio G. Cota  _foo
590926fffe29SEmilio G. CotaEOF
591026fffe29SEmilio G. Cota
591126fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
591226fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
591326fffe29SEmilio G. Cota    fi
591426fffe29SEmilio G. Cotafi
591526fffe29SEmilio G. Cota
591626fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
591726fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
591826fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
591926fffe29SEmilio G. Cota  error_exit \
592026fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
592126fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
592226fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
592326fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
592426fffe29SEmilio G. Cotafi
592526fffe29SEmilio G. Cota
59261e6e9acaSRichard Henderson########################################
5927db8aaae8SRichard Henderson# See if __attribute__((alias)) is supported.
5928db8aaae8SRichard Henderson# This false for Xcode 9, but has been remedied for Xcode 10.
5929db8aaae8SRichard Henderson# Unfortunately, travis uses Xcode 9 by default.
5930db8aaae8SRichard Henderson
5931db8aaae8SRichard Hendersonattralias=no
5932db8aaae8SRichard Hendersoncat > $TMPC << EOF
5933db8aaae8SRichard Hendersonint x = 1;
5934db8aaae8SRichard Hendersonextern const int y __attribute__((alias("x")));
5935db8aaae8SRichard Hendersonint main(void) { return 0; }
5936db8aaae8SRichard HendersonEOF
5937db8aaae8SRichard Hendersonif compile_prog "" "" ; then
5938db8aaae8SRichard Henderson    attralias=yes
5939db8aaae8SRichard Hendersonfi
5940db8aaae8SRichard Henderson
5941db8aaae8SRichard Henderson########################################
59421e6e9acaSRichard Henderson# check if getauxval is available.
59431e6e9acaSRichard Henderson
59441e6e9acaSRichard Hendersongetauxval=no
59451e6e9acaSRichard Hendersoncat > $TMPC << EOF
59461e6e9acaSRichard Henderson#include <sys/auxv.h>
59471e6e9acaSRichard Hendersonint main(void) {
59481e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
59491e6e9acaSRichard Henderson}
59501e6e9acaSRichard HendersonEOF
59511e6e9acaSRichard Hendersonif compile_prog "" "" ; then
59521e6e9acaSRichard Henderson    getauxval=yes
59531e6e9acaSRichard Hendersonfi
59541e6e9acaSRichard Henderson
5955fd0e6053SJohn Snow########################################
5956fd0e6053SJohn Snow# check if ccache is interfering with
5957fd0e6053SJohn Snow# semantic analysis of macros
5958fd0e6053SJohn Snow
59595e4dfd3dSJohn Snowunset CCACHE_CPP2
5960fd0e6053SJohn Snowccache_cpp2=no
5961fd0e6053SJohn Snowcat > $TMPC << EOF
5962fd0e6053SJohn Snowstatic const int Z = 1;
5963fd0e6053SJohn Snow#define fn() ({ Z; })
5964fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
5965fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
5966fd0e6053SJohn Snow#define ID(X) (X)
5967fd0e6053SJohn Snowint main(int argc, char *argv[])
5968fd0e6053SJohn Snow{
5969fd0e6053SJohn Snow    int x = 0, y = 0;
5970fd0e6053SJohn Snow    x = ID(x);
5971fd0e6053SJohn Snow    x = fn();
5972fd0e6053SJohn Snow    fn();
5973fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
5974fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
5975fd0e6053SJohn Snow    return 0;
5976fd0e6053SJohn Snow}
5977fd0e6053SJohn SnowEOF
5978fd0e6053SJohn Snow
5979fd0e6053SJohn Snowif ! compile_object "-Werror"; then
5980fd0e6053SJohn Snow    ccache_cpp2=yes
5981fd0e6053SJohn Snowfi
5982fd0e6053SJohn Snow
5983b553a042SJohn Snow#################################################
5984b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
5985b553a042SJohn Snow
5986b553a042SJohn Snowif test "$fortify_source" != "no"; then
5987b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5988b553a042SJohn Snow    fortify_source="no";
5989e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
5990cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
5991b553a042SJohn Snow    fortify_source="no";
5992b553a042SJohn Snow  else
5993b553a042SJohn Snow    fortify_source="yes"
5994b553a042SJohn Snow  fi
5995b553a042SJohn Snowfi
5996b553a042SJohn Snow
59971efad060SFam Zheng###############################################
59981efad060SFam Zheng# Check if copy_file_range is provided by glibc
59991efad060SFam Zhenghave_copy_file_range=no
60001efad060SFam Zhengcat > $TMPC << EOF
60011efad060SFam Zheng#include <unistd.h>
60021efad060SFam Zhengint main(void) {
60031efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
60041efad060SFam Zheng  return 0;
60051efad060SFam Zheng}
60061efad060SFam ZhengEOF
60071efad060SFam Zhengif compile_prog "" "" ; then
60081efad060SFam Zheng    have_copy_file_range=yes
60091efad060SFam Zhengfi
60101efad060SFam Zheng
6011d2042378SAneesh Kumar K.V##########################################
6012277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
6013277abf15SJan Vesely
6014277abf15SJan Veselyhave_fsxattr=no
6015277abf15SJan Veselycat > $TMPC << EOF
6016277abf15SJan Vesely#include <linux/fs.h>
6017277abf15SJan Veselystruct fsxattr foo;
6018277abf15SJan Veselyint main(void) {
6019277abf15SJan Vesely  return 0;
6020277abf15SJan Vesely}
6021277abf15SJan VeselyEOF
6022277abf15SJan Veselyif compile_prog "" "" ; then
6023277abf15SJan Vesely    have_fsxattr=yes
6024277abf15SJan Veselyfi
6025277abf15SJan Vesely
6026b66e10e4SPeter Maydell##########################################
6027a40161cbSPaolo Bonzini# check for usable membarrier system call
6028a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
6029a40161cbSPaolo Bonzini    have_membarrier=no
6030a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
6031a40161cbSPaolo Bonzini        have_membarrier=yes
6032a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
6033a40161cbSPaolo Bonzini        cat > $TMPC << EOF
6034a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
6035a40161cbSPaolo Bonzini    #include <sys/syscall.h>
6036a40161cbSPaolo Bonzini    #include <unistd.h>
6037a40161cbSPaolo Bonzini    #include <stdlib.h>
6038a40161cbSPaolo Bonzini    int main(void) {
6039a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
6040a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
6041a40161cbSPaolo Bonzini	exit(0);
6042a40161cbSPaolo Bonzini    }
6043a40161cbSPaolo BonziniEOF
6044a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
6045a40161cbSPaolo Bonzini            have_membarrier=yes
6046a40161cbSPaolo Bonzini        fi
6047a40161cbSPaolo Bonzini    fi
6048a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
6049a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
6050a40161cbSPaolo Bonzini    fi
6051a40161cbSPaolo Bonzinielse
6052a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
6053a40161cbSPaolo Bonzini    # work on Wine.
6054a40161cbSPaolo Bonzini    membarrier=no
6055a40161cbSPaolo Bonzinifi
6056a40161cbSPaolo Bonzini
6057a40161cbSPaolo Bonzini##########################################
6058b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
6059575b22b1SLaurent Vivierhave_rtnetlink=no
6060575b22b1SLaurent Viviercat > $TMPC << EOF
6061575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
6062575b22b1SLaurent Vivierint main(void) {
6063575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
6064575b22b1SLaurent Vivier}
6065575b22b1SLaurent VivierEOF
6066575b22b1SLaurent Vivierif compile_prog "" "" ; then
6067575b22b1SLaurent Vivier    have_rtnetlink=yes
6068575b22b1SLaurent Vivierfi
6069575b22b1SLaurent Vivier
60706a02c806SStefan Hajnoczi##########################################
60716a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
60726a02c806SStefan Hajnoczihave_af_vsock=no
60736a02c806SStefan Hajnoczicat > $TMPC << EOF
60746a02c806SStefan Hajnoczi#include <errno.h>
60756a02c806SStefan Hajnoczi#include <sys/types.h>
60766a02c806SStefan Hajnoczi#include <sys/socket.h>
60776a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
60786a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
60796a02c806SStefan Hajnoczi#endif
60806a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
60816a02c806SStefan Hajnocziint main(void) {
60826a02c806SStefan Hajnoczi    int sock, ret;
60836a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
60846a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
60856a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
60866a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
60876a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
60886a02c806SStefan Hajnoczi        return 0;
60896a02c806SStefan Hajnoczi    }
60906a02c806SStefan Hajnoczi    return -1;
60916a02c806SStefan Hajnoczi}
60926a02c806SStefan HajnocziEOF
60936a02c806SStefan Hajnocziif compile_prog "" "" ; then
60946a02c806SStefan Hajnoczi    have_af_vsock=yes
60956a02c806SStefan Hajnoczifi
60966a02c806SStefan Hajnoczi
6097f0d92b56SLongpeng(Mike)##########################################
6098f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
60994f67366eSThomas Huthhave_afalg=no
6100f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
6101f0d92b56SLongpeng(Mike)#include <errno.h>
6102f0d92b56SLongpeng(Mike)#include <sys/types.h>
6103f0d92b56SLongpeng(Mike)#include <sys/socket.h>
6104f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
6105f0d92b56SLongpeng(Mike)int main(void) {
6106f0d92b56SLongpeng(Mike)    int sock;
6107f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
6108f0d92b56SLongpeng(Mike)    return sock;
6109f0d92b56SLongpeng(Mike)}
6110f0d92b56SLongpeng(Mike)EOF
6111f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
6112f0d92b56SLongpeng(Mike)    have_afalg=yes
6113f0d92b56SLongpeng(Mike)fi
6114f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
6115f0d92b56SLongpeng(Mike)then
6116f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
6117f0d92b56SLongpeng(Mike)    then
6118f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
6119f0d92b56SLongpeng(Mike)    fi
6120f0d92b56SLongpeng(Mike)fi
6121f0d92b56SLongpeng(Mike)
6122f0d92b56SLongpeng(Mike)
61236969ec6cSJames Clarke#################################################
6124c97d6d2cSSergio Andres Gomez Del Real# Check to see if we have the Hypervisor framework
6125d2d08522SPeter Maydellif [ "$darwin" = "yes" ] ; then
6126c97d6d2cSSergio Andres Gomez Del Real  cat > $TMPC << EOF
6127c97d6d2cSSergio Andres Gomez Del Real#include <Hypervisor/hv.h>
6128c97d6d2cSSergio Andres Gomez Del Realint main() { return 0;}
6129c97d6d2cSSergio Andres Gomez Del RealEOF
6130c97d6d2cSSergio Andres Gomez Del Real  if ! compile_object ""; then
6131c97d6d2cSSergio Andres Gomez Del Real    hvf='no'
6132c97d6d2cSSergio Andres Gomez Del Real  else
6133c97d6d2cSSergio Andres Gomez Del Real    hvf='yes'
6134db5adeaaSPaolo Bonzini    QEMU_LDFLAGS="-framework Hypervisor $QEMU_LDFLAGS"
6135c97d6d2cSSergio Andres Gomez Del Real  fi
6136c97d6d2cSSergio Andres Gomez Del Realfi
6137c97d6d2cSSergio Andres Gomez Del Real
6138277abf15SJan Vesely##########################################
61394d04351fSChristopher Covington# check for sysmacros.h
61404d04351fSChristopher Covington
61414d04351fSChristopher Covingtonhave_sysmacros=no
61424d04351fSChristopher Covingtoncat > $TMPC << EOF
61434d04351fSChristopher Covington#include <sys/sysmacros.h>
61444d04351fSChristopher Covingtonint main(void) {
61454d04351fSChristopher Covington    return makedev(0, 0);
61464d04351fSChristopher Covington}
61474d04351fSChristopher CovingtonEOF
61484d04351fSChristopher Covingtonif compile_prog "" "" ; then
61494d04351fSChristopher Covington    have_sysmacros=yes
61504d04351fSChristopher Covingtonfi
61514d04351fSChristopher Covington
61524d04351fSChristopher Covington##########################################
615349e00a18SAndreas Grapentin# check for _Static_assert()
615449e00a18SAndreas Grapentin
615549e00a18SAndreas Grapentinhave_static_assert=no
615649e00a18SAndreas Grapentincat > $TMPC << EOF
615749e00a18SAndreas Grapentin_Static_assert(1, "success");
615849e00a18SAndreas Grapentinint main(void) {
615949e00a18SAndreas Grapentin    return 0;
616049e00a18SAndreas Grapentin}
616149e00a18SAndreas GrapentinEOF
616249e00a18SAndreas Grapentinif compile_prog "" "" ; then
616349e00a18SAndreas Grapentin    have_static_assert=yes
616449e00a18SAndreas Grapentinfi
616549e00a18SAndreas Grapentin
616649e00a18SAndreas Grapentin##########################################
6167e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
6168e674605fSTomáš Golembiovský
6169e674605fSTomáš Golembiovskýhave_utmpx=no
6170e674605fSTomáš Golembiovskýcat > $TMPC << EOF
6171e674605fSTomáš Golembiovský#include <utmpx.h>
6172e674605fSTomáš Golembiovskýstruct utmpx user_info;
6173e674605fSTomáš Golembiovskýint main(void) {
6174e674605fSTomáš Golembiovský    return 0;
6175e674605fSTomáš Golembiovský}
6176e674605fSTomáš GolembiovskýEOF
6177e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
6178e674605fSTomáš Golembiovský    have_utmpx=yes
6179e674605fSTomáš Golembiovskýfi
6180e674605fSTomáš Golembiovský
6181e674605fSTomáš Golembiovský##########################################
6182db1ed1abSRichard Henderson# check for getrandom()
6183db1ed1abSRichard Henderson
6184db1ed1abSRichard Hendersonhave_getrandom=no
6185db1ed1abSRichard Hendersoncat > $TMPC << EOF
6186db1ed1abSRichard Henderson#include <sys/random.h>
6187db1ed1abSRichard Hendersonint main(void) {
6188db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
6189db1ed1abSRichard Henderson}
6190db1ed1abSRichard HendersonEOF
6191db1ed1abSRichard Hendersonif compile_prog "" "" ; then
6192db1ed1abSRichard Henderson    have_getrandom=yes
6193db1ed1abSRichard Hendersonfi
6194db1ed1abSRichard Henderson
6195db1ed1abSRichard Henderson##########################################
6196247724cbSMarc-André Lureau# checks for sanitizers
6197247724cbSMarc-André Lureau
6198247724cbSMarc-André Lureauhave_asan=no
6199247724cbSMarc-André Lureauhave_ubsan=no
6200d83414e1SMarc-André Lureauhave_asan_iface_h=no
6201d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
6202247724cbSMarc-André Lureau
6203247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
6204b9f44da2SMarc-André Lureau  write_c_skeleton
6205247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
6206247724cbSMarc-André Lureau      have_asan=yes
6207247724cbSMarc-André Lureau  fi
6208b9f44da2SMarc-André Lureau
6209b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
6210b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
6211b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
6212b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
6213b9f44da2SMarc-André Lureau#include <stdlib.h>
6214b9f44da2SMarc-André Lureauint main(void) {
6215b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
6216f2dfe54cSLeonid Bloch    if (tmp != NULL) {
6217b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
6218b9f44da2SMarc-André Lureau    }
6219d1abf3fcSOlaf Hering    return 1;
6220f2dfe54cSLeonid Bloch}
6221b9f44da2SMarc-André LureauEOF
6222247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
6223247724cbSMarc-André Lureau      have_ubsan=yes
6224247724cbSMarc-André Lureau  fi
6225d83414e1SMarc-André Lureau
6226d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
6227d83414e1SMarc-André Lureau      have_asan_iface_h=yes
6228d83414e1SMarc-André Lureau  fi
6229d83414e1SMarc-André Lureau
6230d83414e1SMarc-André Lureau  cat > $TMPC << EOF
6231d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
6232d83414e1SMarc-André Lureauint main(void) {
6233d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
6234d83414e1SMarc-André Lureau  return 0;
6235d83414e1SMarc-André Lureau}
6236d83414e1SMarc-André LureauEOF
6237d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
6238d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
6239d83414e1SMarc-André Lureau  fi
6240247724cbSMarc-André Lureaufi
6241247724cbSMarc-André Lureau
6242247724cbSMarc-André Lureau##########################################
6243adc28027SAlexander Bulekov# checks for fuzzer
6244adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
6245adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
6246dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
6247adc28027SAlexander Bulekov    have_fuzzer=yes
624864ed6f92SPaolo Bonzini  else
624964ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
625064ed6f92SPaolo Bonzini    exit 1
6251adc28027SAlexander Bulekov  fi
6252adc28027SAlexander Bulekovfi
6253adc28027SAlexander Bulekov
62540aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
62550aebab04SLingfeng Yang# keep it separate until that is not the case.
62560aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
62570aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
62580aebab04SLingfeng Yangfi
62590aebab04SLingfeng Yanghave_tsan=no
62600aebab04SLingfeng Yanghave_tsan_iface_fiber=no
62610aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
62620aebab04SLingfeng Yang  write_c_skeleton
62630aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
62640aebab04SLingfeng Yang      have_tsan=yes
62650aebab04SLingfeng Yang  fi
62660aebab04SLingfeng Yang  cat > $TMPC << EOF
62670aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
62680aebab04SLingfeng Yangint main(void) {
62690aebab04SLingfeng Yang  __tsan_create_fiber(0);
62700aebab04SLingfeng Yang  return 0;
62710aebab04SLingfeng Yang}
62720aebab04SLingfeng YangEOF
62730aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
62740aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
62750aebab04SLingfeng Yang  fi
62760aebab04SLingfeng Yangfi
62770aebab04SLingfeng Yang
6278adc28027SAlexander Bulekov##########################################
627917824406SJunyan He# check for libpmem
628017824406SJunyan He
628117824406SJunyan Heif test "$libpmem" != "no"; then
628217824406SJunyan He	if $pkg_config --exists "libpmem"; then
628317824406SJunyan He		libpmem="yes"
628417824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
628517824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
628617824406SJunyan He		QEMU_CFLAGS="$QEMU_CFLAGS $libpmem_cflags"
628717824406SJunyan He	else
628817824406SJunyan He		if test "$libpmem" = "yes" ; then
628917824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
629017824406SJunyan He		fi
629117824406SJunyan He		libpmem="no"
629217824406SJunyan He	fi
629317824406SJunyan Hefi
629417824406SJunyan He
629517824406SJunyan He##########################################
629621b2eca6SJingqi Liu# check for libdaxctl
629721b2eca6SJingqi Liu
629821b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
629921b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
630021b2eca6SJingqi Liu		libdaxctl="yes"
630121b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
630221b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
630321b2eca6SJingqi Liu		QEMU_CFLAGS="$QEMU_CFLAGS $libdaxctl_cflags"
630421b2eca6SJingqi Liu	else
630521b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
630621b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
630721b2eca6SJingqi Liu		fi
630821b2eca6SJingqi Liu		libdaxctl="no"
630921b2eca6SJingqi Liu	fi
631021b2eca6SJingqi Liufi
631121b2eca6SJingqi Liu
631221b2eca6SJingqi Liu##########################################
6313675b9b53SMarc-André Lureau# check for slirp
6314675b9b53SMarc-André Lureau
6315d599938aSLaurent Vivier# slirp is only required when building softmmu targets
6316d599938aSLaurent Vivierif test -z "$slirp" -a "$softmmu" != "yes" ; then
6317d599938aSLaurent Vivier    slirp="no"
6318d599938aSLaurent Vivierfi
6319d599938aSLaurent Vivier
6320675b9b53SMarc-André Lureaucase "$slirp" in
6321675b9b53SMarc-André Lureau  "" | yes)
6322675b9b53SMarc-André Lureau    if $pkg_config slirp; then
6323675b9b53SMarc-André Lureau      slirp=system
63247c57bdd8SMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
63257c57bdd8SMarc-André Lureau      slirp=git
6326675b9b53SMarc-André Lureau    elif test -e "${source_path}/slirp/Makefile" ; then
6327675b9b53SMarc-André Lureau      slirp=internal
6328675b9b53SMarc-André Lureau    elif test -z "$slirp" ; then
6329675b9b53SMarc-André Lureau      slirp=no
6330675b9b53SMarc-André Lureau    else
6331675b9b53SMarc-André Lureau      feature_not_found "slirp" "Install slirp devel or git submodule"
6332675b9b53SMarc-André Lureau    fi
6333675b9b53SMarc-André Lureau    ;;
6334675b9b53SMarc-André Lureau
6335675b9b53SMarc-André Lureau  system)
6336675b9b53SMarc-André Lureau    if ! $pkg_config slirp; then
6337675b9b53SMarc-André Lureau      feature_not_found "slirp" "Install slirp devel"
6338675b9b53SMarc-André Lureau    fi
6339675b9b53SMarc-André Lureau    ;;
6340675b9b53SMarc-André Lureauesac
6341675b9b53SMarc-André Lureau
6342675b9b53SMarc-André Lureaucase "$slirp" in
63437c57bdd8SMarc-André Lureau  git | internal)
63447c57bdd8SMarc-André Lureau    if test "$slirp" = git; then
63457c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
63467c57bdd8SMarc-André Lureau    fi
6347675b9b53SMarc-André Lureau    mkdir -p slirp
634825211446SPaolo Bonzini    slirp_cflags="-I${source_path}/slirp/src -I$PWD/slirp/src"
634925211446SPaolo Bonzini    slirp_libs="-L$PWD/slirp -lslirp"
6350b965e8c5SPaolo Bonzini    if test "$mingw32" = "yes" ; then
6351b965e8c5SPaolo Bonzini      slirp_libs="$slirp_libs -lws2_32 -liphlpapi"
6352b965e8c5SPaolo Bonzini    fi
6353675b9b53SMarc-André Lureau    ;;
6354675b9b53SMarc-André Lureau
6355675b9b53SMarc-André Lureau  system)
6356675b9b53SMarc-André Lureau    slirp_version=$($pkg_config --modversion slirp 2>/dev/null)
6357675b9b53SMarc-André Lureau    slirp_cflags=$($pkg_config --cflags slirp 2>/dev/null)
6358675b9b53SMarc-André Lureau    slirp_libs=$($pkg_config --libs slirp 2>/dev/null)
6359675b9b53SMarc-André Lureau    ;;
6360675b9b53SMarc-André Lureau
6361675b9b53SMarc-André Lureau  no)
6362675b9b53SMarc-André Lureau    ;;
6363675b9b53SMarc-André Lureau  *)
6364675b9b53SMarc-André Lureau    error_exit "Unknown state for slirp: $slirp"
6365675b9b53SMarc-André Lureau    ;;
6366675b9b53SMarc-André Lureauesac
6367675b9b53SMarc-André Lureau
636854e7aac0SAlexey Krasikov##########################################
636954e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
637054e7aac0SAlexey Krasikov
637154e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
637254e7aac0SAlexey Krasikov
637354e7aac0SAlexey Krasikov    have_keyring=no
637454e7aac0SAlexey Krasikov    cat > $TMPC << EOF
637554e7aac0SAlexey Krasikov#include <errno.h>
637654e7aac0SAlexey Krasikov#include <asm/unistd.h>
637754e7aac0SAlexey Krasikov#include <linux/keyctl.h>
637854e7aac0SAlexey Krasikov#include <unistd.h>
637954e7aac0SAlexey Krasikovint main(void) {
638054e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
638154e7aac0SAlexey Krasikov}
638254e7aac0SAlexey KrasikovEOF
638354e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
638454e7aac0SAlexey Krasikov        have_keyring=yes
638554e7aac0SAlexey Krasikov    fi
638654e7aac0SAlexey Krasikovfi
638754e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
638854e7aac0SAlexey Krasikovthen
6389b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
639054e7aac0SAlexey Krasikov    then
639154e7aac0SAlexey Krasikov	secret_keyring=yes
639254e7aac0SAlexey Krasikov    else
639354e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
639454e7aac0SAlexey Krasikov	then
639554e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
639654e7aac0SAlexey Krasikovbut not implemented on your system"
639754e7aac0SAlexey Krasikov	else
639854e7aac0SAlexey Krasikov	    secret_keyring=no
639954e7aac0SAlexey Krasikov	fi
640054e7aac0SAlexey Krasikov    fi
640154e7aac0SAlexey Krasikovfi
640254e7aac0SAlexey Krasikov
640392500362SAlexey Krasikov##########################################
640492500362SAlexey Krasikov# check for usable keyutils.h
640592500362SAlexey Krasikov
640692500362SAlexey Krasikovif test "$linux" = "yes" ; then
640792500362SAlexey Krasikov
640892500362SAlexey Krasikov    have_keyutils=no
640992500362SAlexey Krasikov    cat > $TMPC << EOF
641092500362SAlexey Krasikov#include <errno.h>
641192500362SAlexey Krasikov#include <asm/unistd.h>
641292500362SAlexey Krasikov#include <unistd.h>
641392500362SAlexey Krasikov#include <sys/types.h>
641492500362SAlexey Krasikov#include <keyutils.h>
641592500362SAlexey Krasikovint main(void) {
641692500362SAlexey Krasikov    return request_key("user", NULL, NULL, 0);
641792500362SAlexey Krasikov}
641892500362SAlexey KrasikovEOF
641992500362SAlexey Krasikov    if compile_prog "" "-lkeyutils"; then
642092500362SAlexey Krasikov        have_keyutils=yes
642192500362SAlexey Krasikov    fi
642292500362SAlexey Krasikovfi
642392500362SAlexey Krasikov
6424675b9b53SMarc-André Lureau
6425675b9b53SMarc-André Lureau##########################################
6426e86ecd4bSJuan Quintela# End of CC checks
6427e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
6428e86ecd4bSJuan Quintela
6429d83414e1SMarc-André Lureauwrite_c_skeleton
6430d83414e1SMarc-André Lureau
64311d728c39SBlue Swirlif test "$gcov" = "yes" ; then
6432bf0e56a3SMarc-André Lureau  :
6433b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
6434086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
6435086d5f75SPaolo Bonzini  debug=no
6436086d5f75SPaolo Bonzinifi
6437086d5f75SPaolo Bonziniif test "$debug_info" = "yes"; then
6438086d5f75SPaolo Bonzini  CFLAGS="-g $CFLAGS"
6439086d5f75SPaolo Bonzini  LDFLAGS="-g $LDFLAGS"
6440086d5f75SPaolo Bonzinifi
6441a5665051SPaolo Bonziniif test "$debug" = "no"; then
6442a5665051SPaolo Bonzini  CFLAGS="-O2 $CFLAGS"
6443a5665051SPaolo Bonzinifi
6444086d5f75SPaolo Bonzini
6445086d5f75SPaolo Bonzinicase "$ARCH" in
6446086d5f75SPaolo Bonzinialpha)
6447086d5f75SPaolo Bonzini  # Ensure there's only a single GP
6448086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
6449086d5f75SPaolo Bonzini;;
6450086d5f75SPaolo Bonziniesac
6451086d5f75SPaolo Bonzini
6452086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
6453086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
6454086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
6455086d5f75SPaolo Bonzinifi
6456a316e378SJuan Quintela
6457247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
6458db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
6459db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
6460d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
6461d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
6462d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
6463d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
6464d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
6465d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
6466d83414e1SMarc-André Lureau  fi
6467247724cbSMarc-André Lureaufi
64680aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
64690aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
64700aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
64710aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
64720aebab04SLingfeng Yang  else
64730aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
64740aebab04SLingfeng Yang  fi
64750aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
64760aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
64770aebab04SLingfeng Yangfi
6478247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
6479db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
6480db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
6481247724cbSMarc-André Lureaufi
6482247724cbSMarc-André Lureau
64836542aa9cSPeter Lieven##########################################
64846542aa9cSPeter Lieven# Do we have libnfs
64856542aa9cSPeter Lievenif test "$libnfs" != "no" ; then
6486b7d769c9SPeter Lieven  if $pkg_config --atleast-version=1.9.3 libnfs; then
64876542aa9cSPeter Lieven    libnfs="yes"
64886542aa9cSPeter Lieven    libnfs_libs=$($pkg_config --libs libnfs)
64896542aa9cSPeter Lieven  else
64906542aa9cSPeter Lieven    if test "$libnfs" = "yes" ; then
64918efc9363SHu Tao      feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
64926542aa9cSPeter Lieven    fi
64936542aa9cSPeter Lieven    libnfs="no"
64946542aa9cSPeter Lieven  fi
64956542aa9cSPeter Lievenfi
64961d728c39SBlue Swirl
64973efac6ebSTomáš Golembiovský##########################################
64983efac6ebSTomáš Golembiovský# Do we have libudev
64993efac6ebSTomáš Golembiovskýif test "$libudev" != "no" ; then
65003efac6ebSTomáš Golembiovský  if $pkg_config libudev && test "$static" != "yes"; then
65013efac6ebSTomáš Golembiovský    libudev="yes"
65023efac6ebSTomáš Golembiovský    libudev_libs=$($pkg_config --libs libudev)
65033efac6ebSTomáš Golembiovský  else
65043efac6ebSTomáš Golembiovský    libudev="no"
65053efac6ebSTomáš Golembiovský  fi
65063efac6ebSTomáš Golembiovskýfi
65073efac6ebSTomáš Golembiovský
65086ca026cbSPeter Maydell# Now we've finished running tests it's OK to add -Werror to the compiler flags
65096ca026cbSPeter Maydellif test "$werror" = "yes"; then
65106ca026cbSPeter Maydell    QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
65116ca026cbSPeter Maydellfi
65126ca026cbSPeter Maydell
65130aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
65140aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
6515e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
6516db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
6517e86ecd4bSJuan Quintela    fi
6518e86ecd4bSJuan Quintelafi
6519e86ecd4bSJuan Quintela
652094dd53c5SGerd Hoffmann# test if pod2man has --utf8 option
652194dd53c5SGerd Hoffmannif pod2man --help | grep -q utf8; then
652294dd53c5SGerd Hoffmann    POD2MAN="pod2man --utf8"
652394dd53c5SGerd Hoffmannelse
652494dd53c5SGerd Hoffmann    POD2MAN="pod2man"
652594dd53c5SGerd Hoffmannfi
652694dd53c5SGerd Hoffmann
6527952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
6528952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
6529952afb71SBlue Swirl    for flag in --dynamicbase --no-seh --nxcompat; do
6530e9a3591fSChristian Borntraeger        if ld_has $flag ; then
6531db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
6532952afb71SBlue Swirl        fi
6533952afb71SBlue Swirl    done
6534952afb71SBlue Swirlfi
6535952afb71SBlue Swirl
65367776ea6bSPhilippe Mathieu-Daudé# Disable OpenBSD W^X if available
65377776ea6bSPhilippe Mathieu-Daudéif test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then
65387776ea6bSPhilippe Mathieu-Daudé    cat > $TMPC <<EOF
65397776ea6bSPhilippe Mathieu-Daudé    int main(void) { return 0; }
65407776ea6bSPhilippe Mathieu-DaudéEOF
65417776ea6bSPhilippe Mathieu-Daudé    wx_ldflags="-Wl,-z,wxneeded"
65427776ea6bSPhilippe Mathieu-Daudé    if compile_prog "" "$wx_ldflags"; then
65437776ea6bSPhilippe Mathieu-Daudé        QEMU_LDFLAGS="$QEMU_LDFLAGS $wx_ldflags"
65447776ea6bSPhilippe Mathieu-Daudé    fi
65457776ea6bSPhilippe Mathieu-Daudéfi
65467776ea6bSPhilippe Mathieu-Daudé
654710ea68b3SEduardo Habkostqemu_confdir=$sysconfdir$confsuffix
6548e26110cfSFam Zhengqemu_moddir=$libdir$confsuffix
6549528ae5b8SEduardo Habkostqemu_datadir=$datadir$confsuffix
6550834574eaSAnthony Liguoriqemu_localedir="$datadir/locale"
6551a8260d38SDaniel P. Berrangéqemu_icondir="$datadir/icons"
655267ea9546SDaniel P. Berrangéqemu_desktopdir="$datadir/applications"
65535a67135aSbellard
6554e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
6555e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
6556e0580342SKamil Rytarowski  ivshmem=yes
6557e0580342SKamil Rytarowskifi
6558e0580342SKamil Rytarowski
65594b1c11fdSDaniel P. Berrangeif test "$softmmu" = yes ; then
6560b855f8d1SPaolo Bonzini  if test "$linux" = yes; then
65617e462613SPaolo Bonzini    if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then
6562983eef5aSMeador Inge      virtfs=yes
6563983eef5aSMeador Inge    else
6564983eef5aSMeador Inge      if test "$virtfs" = yes; then
65657e462613SPaolo Bonzini        error_exit "VirtFS requires libcap-ng devel and libattr devel"
6566983eef5aSMeador Inge      fi
656717500370SAndreas Färber      virtfs=no
6568983eef5aSMeador Inge    fi
6569fe8fc5aeSPaolo Bonzini    if test "$mpath" != no && test "$mpathpersist" = yes ; then
6570fe8fc5aeSPaolo Bonzini      mpath=yes
6571fe8fc5aeSPaolo Bonzini    else
6572fe8fc5aeSPaolo Bonzini      if test "$mpath" = yes; then
6573fe8fc5aeSPaolo Bonzini        error_exit "Multipath requires libmpathpersist devel"
6574fe8fc5aeSPaolo Bonzini      fi
6575fe8fc5aeSPaolo Bonzini      mpath=no
6576fe8fc5aeSPaolo Bonzini    fi
6577b855f8d1SPaolo Bonzini  else
6578b855f8d1SPaolo Bonzini    if test "$virtfs" = yes; then
6579b855f8d1SPaolo Bonzini      error_exit "VirtFS is supported only on Linux"
6580b855f8d1SPaolo Bonzini    fi
6581b855f8d1SPaolo Bonzini    virtfs=no
6582fe8fc5aeSPaolo Bonzini    if test "$mpath" = yes; then
6583fe8fc5aeSPaolo Bonzini      error_exit "Multipath is supported only on Linux"
6584fe8fc5aeSPaolo Bonzini    fi
6585fe8fc5aeSPaolo Bonzini    mpath=no
658617bff52bSM. Mohan Kumar  fi
6587ff69fd8cSLaurent Vivierfi
65889d6bc27bSMichael Roth
65899d6bc27bSMichael Roth# Probe for guest agent support/options
65909d6bc27bSMichael Roth
6591e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
6592a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
6593a5125905SLaurent Vivier      guest_agent=no
6594a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
6595e8ef31a3SMichael Tokarev      guest_agent=yes
6596e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
6597e8ef31a3SMichael Tokarev      guest_agent=no
6598e8ef31a3SMichael Tokarev  else
6599e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
6600ca35f780SPaolo Bonzini  fi
66014b1c11fdSDaniel P. Berrangefi
6602ca35f780SPaolo Bonzini
66039d6bc27bSMichael Roth# Guest agent Window MSI  package
66049d6bc27bSMichael Roth
66059d6bc27bSMichael Rothif test "$guest_agent" != yes; then
66069d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
66079d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
66089d6bc27bSMichael Roth  fi
66099d6bc27bSMichael Roth  guest_agent_msi=no
66109d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
66119d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
66129d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
66139d6bc27bSMichael Roth  fi
66149d6bc27bSMichael Roth  guest_agent_msi=no
66159d6bc27bSMichael Rothelif ! has wixl; then
66169d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
66179d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
66189d6bc27bSMichael Roth  fi
66199d6bc27bSMichael Roth  guest_agent_msi=no
66201a34904eSMichael Rothelse
66211a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
66221a34904eSMichael Roth  # disabled explicitly
66231a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
66241a34904eSMichael Roth    guest_agent_msi=yes
66251a34904eSMichael Roth  fi
66269d6bc27bSMichael Rothfi
66279d6bc27bSMichael Roth
66281a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
66299d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
66309d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
66319d6bc27bSMichael Roth  fi
66329d6bc27bSMichael Roth
66339d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
66349d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
66359d6bc27bSMichael Roth  fi
66369d6bc27bSMichael Roth
66379d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
66389d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
66399d6bc27bSMichael Roth  fi
66409d6bc27bSMichael Roth
66419d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
664289138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
66439d6bc27bSMichael Roth  fi
66449d6bc27bSMichael Roth
664589138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
66469d6bc27bSMichael Roth
66479d6bc27bSMichael Roth  case "$cpu" in
66489d6bc27bSMichael Roth  x86_64)
66499d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
66509d6bc27bSMichael Roth    ;;
66519d6bc27bSMichael Roth  i386)
66529d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
66539d6bc27bSMichael Roth    ;;
66549d6bc27bSMichael Roth  *)
66559d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
66569d6bc27bSMichael Roth    ;;
66579d6bc27bSMichael Roth  esac
66589d6bc27bSMichael Rothfi
66599d6bc27bSMichael Roth
6660ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
6661ca35f780SPaolo Bonziniroms=
6662e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
6663e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
6664e633a5c6SEric Blake        test "$softmmu" = yes ; then
6665e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
6666c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
6667c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
6668c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
6669e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
6670e57218b6SPeter Maydell            ld_i386_emulation="$emu"
6671ca35f780SPaolo Bonzini            roms="optionrom"
6672e57218b6SPeter Maydell            break
6673e57218b6SPeter Maydell        fi
6674e57218b6SPeter Maydell    done
6675ca35f780SPaolo Bonzinifi
6676ca35f780SPaolo Bonzini
66772e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
66789933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
66792e33c3f8SThomas Huth  write_c_skeleton
66802e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
66819933c305SChristian Borntraeger    roms="$roms s390-ccw"
66821ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
66831ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
66841ef6bfc2SPhilippe Mathieu-Daudé    if test -e "${source_path}/.git" ; then
66851ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
66861ef6bfc2SPhilippe Mathieu-Daudé    fi
66879933c305SChristian Borntraeger  fi
66882e33c3f8SThomas Huthfi
66899933c305SChristian Borntraeger
669011cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
669111cde1c8SBruno 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.
669211cde1c8SBruno Dominguezif has $cxx; then
669311cde1c8SBruno Dominguez    cat > $TMPC <<EOF
669411cde1c8SBruno Dominguezint c_function(void);
669511cde1c8SBruno Dominguezint main(void) { return c_function(); }
669611cde1c8SBruno DominguezEOF
669711cde1c8SBruno Dominguez
669811cde1c8SBruno Dominguez    compile_object
669911cde1c8SBruno Dominguez
670011cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
670111cde1c8SBruno Dominguezextern "C" {
670211cde1c8SBruno Dominguez   int c_function(void);
670311cde1c8SBruno Dominguez}
670411cde1c8SBruno Dominguezint c_function(void) { return 42; }
670511cde1c8SBruno DominguezEOF
670611cde1c8SBruno Dominguez
670711cde1c8SBruno Dominguez    update_cxxflags
670811cde1c8SBruno Dominguez
6709086d5f75SPaolo Bonzini    if do_cxx $CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
671011cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
671111cde1c8SBruno Dominguez        :
671211cde1c8SBruno Dominguez    else
671311cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
671411cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
671511cde1c8SBruno Dominguez        cxx=
671611cde1c8SBruno Dominguez    fi
671711cde1c8SBruno Dominguezelse
671811cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
671911cde1c8SBruno Dominguez    cxx=
672011cde1c8SBruno Dominguezfi
672111cde1c8SBruno Dominguez
672202d34f62SCole Robinsonecho_version() {
672302d34f62SCole Robinson    if test "$1" = "yes" ; then
672402d34f62SCole Robinson        echo "($2)"
672502d34f62SCole Robinson    fi
672602d34f62SCole Robinson}
672702d34f62SCole Robinson
672850e12060SJan Kiszka# prepend pixman and ftd flags after all config tests are done
672950e12060SJan KiszkaQEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS"
67308a99e9a3SPhilippe Mathieu-DaudéQEMU_LDFLAGS="$fdt_ldflags $QEMU_LDFLAGS"
67315ca9388aSGerd Hoffmann
673298ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
673397a847bcSbellard
6734dbd99ae3SStefan Weilecho "# Automatically generated by configure - do not modify" >config-all-disas.mak
6735dbd99ae3SStefan Weil
673698ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
673798ec69acSJuan Quintelaecho >> $config_host_mak
673898ec69acSJuan Quintela
6739e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
674099d7cc75SPaolo Bonziniecho "prefix=$prefix" >> $config_host_mak
674199d7cc75SPaolo Bonziniecho "bindir=$bindir" >> $config_host_mak
67423aa5d2beSAlon Levyecho "libdir=$libdir" >> $config_host_mak
67438bf188aaSMichael Tokarevecho "libexecdir=$libexecdir" >> $config_host_mak
67440f94d6daSAlon Levyecho "includedir=$includedir" >> $config_host_mak
674599d7cc75SPaolo Bonziniecho "mandir=$mandir" >> $config_host_mak
674699d7cc75SPaolo Bonziniecho "sysconfdir=$sysconfdir" >> $config_host_mak
674722d07038SEduardo Habkostecho "qemu_confdir=$qemu_confdir" >> $config_host_mak
67489afa52ceSEduardo Habkostecho "qemu_datadir=$qemu_datadir" >> $config_host_mak
67493d5eecabSGerd Hoffmannecho "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
67509afa52ceSEduardo Habkostecho "qemu_docdir=$qemu_docdir" >> $config_host_mak
6751e26110cfSFam Zhengecho "qemu_moddir=$qemu_moddir" >> $config_host_mak
67525a699bbbSLaszlo Ersekif test "$mingw32" = "no" ; then
6753785c23aeSLuiz Capitulino  echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
67545a699bbbSLaszlo Ersekfi
6755f354b1a1SMichael Tokarevecho "qemu_helperdir=$libexecdir" >> $config_host_mak
6756834574eaSAnthony Liguoriecho "qemu_localedir=$qemu_localedir" >> $config_host_mak
6757a8260d38SDaniel P. Berrangéecho "qemu_icondir=$qemu_icondir" >> $config_host_mak
675867ea9546SDaniel P. Berrangéecho "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak
6759cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
6760aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
6761f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
6762804edf29SJuan Quintela
676398ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
6764727e5283SPaolo Bonzini
6765f3494749SPaolo Bonziniif test "$default_devices" = "yes" ; then
6766f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
6767f3494749SPaolo Bonzinielse
6768f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
6769f3494749SPaolo Bonzinifi
6770f8393946Saurel32if test "$debug_tcg" = "yes" ; then
67712358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
6772f8393946Saurel32fi
67731625af87Saliguoriif test "$strip_opt" = "yes" ; then
677452ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
67751625af87Saliguorifi
67767d13299dSbellardif test "$bigendian" = "yes" ; then
6777e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
677897a847bcSbellardfi
677967b915a5Sbellardif test "$mingw32" = "yes" ; then
678098ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
678189138857SStefan Weil  rc_version=$(cat $source_path/VERSION)
67829fe6de94SBlue Swirl  version_major=${rc_version%%.*}
67839fe6de94SBlue Swirl  rc_version=${rc_version#*.}
67849fe6de94SBlue Swirl  version_minor=${rc_version%%.*}
67859fe6de94SBlue Swirl  rc_version=${rc_version#*.}
67869fe6de94SBlue Swirl  version_subminor=${rc_version%%.*}
67879fe6de94SBlue Swirl  version_micro=0
67889fe6de94SBlue Swirl  echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
67899fe6de94SBlue Swirl  echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6790d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
6791d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
6792f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
6793d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
6794d9840e25STomoki Sekiyama  fi
679550cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
679676dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
679750cbebb9SMichael Roth  fi
67981a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
67999dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
68009dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
68019dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
68029dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
68039dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
68049dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
68059dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
68069dacf32dSYossi Hindin  fi
6807210fa556Spbrookelse
680835f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
6809210fa556Spbrookfi
6810128ab2ffSblueswir1
6811dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
6812dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
6813dffcb71cSMark McLoughlinfi
6814dffcb71cSMark McLoughlin
681583fb7adfSbellardif test "$darwin" = "yes" ; then
681698ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
681783fb7adfSbellardfi
6818b29fe3edSmalc
6819ec530c81Sbellardif test "$solaris" = "yes" ; then
682098ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
6821ec530c81Sbellardfi
6822179cf400SAndreas Färberif test "$haiku" = "yes" ; then
6823179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
6824179cf400SAndreas Färberfi
682597a847bcSbellardif test "$static" = "yes" ; then
682698ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
682797a847bcSbellardfi
68281ba16968SStefan Weilif test "$profiler" = "yes" ; then
68292358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
683005c2a3e7Sbellardfi
6831c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
6832c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
6833c932ce31SPaolo Bonzinifi
6834f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
6835f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
6836f15bff25SPaolo Bonzinifi
6837675b9b53SMarc-André Lureauif test "$slirp" != "no"; then
683898ec69acSJuan Quintela  echo "CONFIG_SLIRP=y" >> $config_host_mak
6839e2d8830eSBrad  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
6840675b9b53SMarc-André Lureau  echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak
6841675b9b53SMarc-André Lureau  echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak
6842675b9b53SMarc-André Lureaufi
6843859aef02SPaolo Bonzinisubdirs=
68447c57bdd8SMarc-André Lureauif [ "$slirp" = "git" -o "$slirp" = "internal" ]; then
6845859aef02SPaolo Bonzini  subdirs="$subdirs slirp"
6846c20709aaSbellardfi
68478a16d273Sthsif test "$vde" = "yes" ; then
684898ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
6849e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
68508a16d273Sthsfi
685158952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
685258952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
685358952137SVincenzo Maffionefi
6854015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
6855015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
6856015a33bdSGongleifi
68574cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
68584cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
68594cc600d2SPaolo Bonzinifi
686047e98658SCorey Bryantif test "$cap_ng" = "yes" ; then
6861a358bca2SPaolo Bonzini  echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
68623f99cf57SPaolo Bonzini  echo "LIBCAP_NG_LIBS=$cap_libs" >> $config_host_mak
686347e98658SCorey Bryantfi
68642358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
68650c58ac1cSmalcfor drv in $audio_drv_list; do
68661ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
6867484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
68680c58ac1cSmalcdone
6869478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
6870478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
6871478e943fSPaolo Bonzinifi
6872b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
6873478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
6874478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
6875478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
6876478e943fSPaolo Bonzinifi
6877b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
6878478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
6879b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
6880b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
6881b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
6882478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
6883478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
6884478e943fSPaolo Bonzinifi
68852e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
6886d5631638Smalcif test "$audio_win_int" = "yes" ; then
6887d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
6888d5631638Smalcfi
6889b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6890b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
6891821601eaSJes Sorensenif test "$vnc" = "yes" ; then
6892821601eaSJes Sorensen  echo "CONFIG_VNC=y" >> $config_host_mak
6893821601eaSJes Sorensenfi
68942f9606b3Saliguoriif test "$vnc_sasl" = "yes" ; then
689598ec69acSJuan Quintela  echo "CONFIG_VNC_SASL=y" >> $config_host_mak
68962f9606b3Saliguorifi
68972b1ccdf4SMarc-André Lureauecho "SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
68982b1ccdf4SMarc-André Lureauecho "SASL_LIBS=$vnc_sasl_libs" >> $config_host_mak
6899821601eaSJes Sorensenif test "$vnc_jpeg" = "yes" ; then
69002f6f5c7aSCorentin Chary  echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
69012f6f5c7aSCorentin Charyfi
69022b1ccdf4SMarc-André Lureauecho "JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
69032b1ccdf4SMarc-André Lureauecho "JPEG_LIBS=$vnc_jpeg_libs" >> $config_host_mak
6904821601eaSJes Sorensenif test "$vnc_png" = "yes" ; then
6905efe556adSCorentin Chary  echo "CONFIG_VNC_PNG=y" >> $config_host_mak
6906efe556adSCorentin Charyfi
69072b1ccdf4SMarc-André Lureauecho "PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
69082b1ccdf4SMarc-André Lureauecho "PNG_LIBS=$vnc_png_libs" >> $config_host_mak
69096a021536SGerd Hoffmannif test "$xkbcommon" = "yes" ; then
6910ade60d4fSMarc-André Lureau  echo "CONFIG_XKBCOMMON=y" >> $config_host_mak
69116a021536SGerd Hoffmann  echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak
69126a021536SGerd Hoffmann  echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak
69136a021536SGerd Hoffmannfi
6914dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
6915dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
6916dce512deSChristoph Hellwigfi
691789138857SStefan Weilqemu_version=$(head $source_path/VERSION)
69182358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
691998ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
69202b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
6921a25dba17SJuan Quintelaif [ "$docs" = "yes" ] ; then
692298ec69acSJuan Quintela  echo "BUILD_DOCS=yes" >> $config_host_mak
6923cc8ae6deSpbrookfi
692417969268SFam Zhengif test "$modules" = "yes"; then
6925e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
6926e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
692789138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
692817969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
692917969268SFam Zhengfi
6930bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
6931bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
6932bd83c861SChristian Ehrhardtfi
6933e633a5c6SEric Blakeif test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
69348781595bSGerd Hoffmann  echo "CONFIG_X11=y" >> $config_host_mak
69358781595bSGerd Hoffmann  echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
69368781595bSGerd Hoffmann  echo "X11_LIBS=$x11_libs" >> $config_host_mak
69378781595bSGerd Hoffmannfi
693849ecc3faSbellardif test "$cocoa" = "yes" ; then
693998ec69acSJuan Quintela  echo "CONFIG_COCOA=y" >> $config_host_mak
694049ecc3faSbellardfi
6941e08bb301SSamuel Thibaultif test "$iconv" = "yes" ; then
6942e08bb301SSamuel Thibault  echo "CONFIG_ICONV=y" >> $config_host_mak
6943e08bb301SSamuel Thibault  echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak
6944e08bb301SSamuel Thibault  echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak
6945e08bb301SSamuel Thibaultfi
69464d3b6f6eSbalrogif test "$curses" = "yes" ; then
6947484e2cc7SPaolo Bonzini  echo "CONFIG_CURSES=y" >> $config_host_mak
69482373f7d5SGerd Hoffmann  echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
69492373f7d5SGerd Hoffmann  echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
6950ab4e5602SJan Kiszkafi
6951099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
69522358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
6953099d6b0fSRiku Voipiofi
695440ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
695540ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
695640ff6d7eSKevin Wolffi
69573ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
69582358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
69593ce34dfbSvibisreenivasanfi
6960c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
6961c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
6962c2882b96SRiku Voipiofi
6963751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
6964751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
6965751bcc39SMarc-André Lureaufi
6966955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
6967955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
6968955727d2SCortland Tölvafi
6969d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
6970d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6971d0927938SUlrich Hechtfi
69723d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
69733d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
69743d4fa43eSKusanagi Kouichifi
6975b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
6976b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6977b953f075SDenis V. Lunevfi
6978ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
6979ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6980ed911435SKevin Wolffi
6981c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
6982c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6983c727f47dSPeter Maydellfi
6984dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
6985dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
6986dace20dcSPeter Maydellfi
6987d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
6988d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
6989d0927938SUlrich Hechtfi
69904e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
69914e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
69924e0c6529SAlex Blighfi
6993cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
6994cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6995cd758dd0SAlex Blighfi
69963b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
69973b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
69983b6edd16SPeter Maydellfi
69993b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
70003b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
70013b6edd16SPeter Maydellfi
7002a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
7003a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
7004a8fd1abaSPeter Maydellfi
700551834341SRiku Voipioif test "$timerfd" = "yes" ; then
700651834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
700751834341SRiku Voipiofi
70089af5c906SRiku Voipioif test "$setns" = "yes" ; then
70099af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
70109af5c906SRiku Voipiofi
701138860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
701238860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
701338860a03SAleksandar Markovicfi
70145a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
70155a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
70165a03cd00SAleksandar Markovicfi
7017db37dd89SAleksandar Markovicif test "$kcov" = "yes" ; then
7018db37dd89SAleksandar Markovic  echo "CONFIG_KCOV=y" >> $config_host_mak
7019db37dd89SAleksandar Markovicfi
70203b3f24adSaurel32if test "$inotify" = "yes" ; then
70212358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
70223b3f24adSaurel32fi
7023c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
7024c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
7025c05c7a73SRiku Voipiofi
7026401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
7027401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
7028401bc051SPeter Maydellfi
70295c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
70305c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
70315c99fa37SKeno Fischerfi
70328a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
70338a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
70348a792b03SJiufei Xuefi
70356ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
70366ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
70376ae9a1f4SJuan Quintelafi
70386ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
70396ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
70406ae9a1f4SJuan Quintelafi
7041769ce76dSAlexander Grafif test "$curl" = "yes" ; then
7042484e2cc7SPaolo Bonzini  echo "CONFIG_CURL=y" >> $config_host_mak
7043b1d5a277SJuan Quintela  echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
70446ebc91e5SFam Zheng  echo "CURL_LIBS=$curl_libs" >> $config_host_mak
7045769ce76dSAlexander Graffi
70462e4d9fb1Saurel32if test "$brlapi" = "yes" ; then
704798ec69acSJuan Quintela  echo "CONFIG_BRLAPI=y" >> $config_host_mak
70488eca2889SFam Zheng  echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
70492e4d9fb1Saurel32fi
7050a4ccabcfSAnthony Liguoriif test "$gtk" = "yes" ; then
7051484e2cc7SPaolo Bonzini  echo "CONFIG_GTK=y" >> $config_host_mak
7052a4ccabcfSAnthony Liguori  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
7053014cb152SGerd Hoffmann  echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
7054925a0400SGerd Hoffmann  if test "$gtk_gl" = "yes" ; then
7055925a0400SGerd Hoffmann    echo "CONFIG_GTK_GL=y" >> $config_host_mak
7056925a0400SGerd Hoffmann  fi
7057bbbf9bfbSStefan Weilfi
7058f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
7059f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
7060f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
7061f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
706225a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
7063f876b765SMarc-André Lureaufi
7064a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
7065ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
7066ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
7067a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
7068a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
7069ddbb0d09SDaniel P. Berrangefi
707091bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
707191bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
70721f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
70731f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
70741f923c70SLongpeng(Mike)  fi
707562893b67SDaniel P. Berrangefi
707691bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
707791bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
7078becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
7079a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
7080a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
7081ed754746SDaniel P. Berrangefi
7082e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
7083e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
7084e0576942SDaniel P. Berrangéfi
70859a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
70869a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
70879a2fd434SDaniel P. Berrangefi
70888953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
70898953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
70908953caf3SDaniel P. Berrangefi
7091559607eaSDaniel P. Berrangeif test "$have_ifaddrs_h" = "yes" ; then
7092559607eaSDaniel P. Berrange    echo "HAVE_IFADDRS_H=y" >> $config_host_mak
7093559607eaSDaniel P. Berrangefi
7094e865b97fSChen Gangif test "$have_drm_h" = "yes" ; then
7095e865b97fSChen Gang  echo "HAVE_DRM_H=y" >> $config_host_mak
7096e865b97fSChen Gangfi
70976b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
70986b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
70996b39b063SEric Blakefi
71009df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
71019df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
71029df8b20dSThomas Huthfi
71032a4b472cSDavid CARLIERif test "$have_sys_signal_h" = "yes" ; then
71042a4b472cSDavid CARLIER    echo "HAVE_SYS_SIGNAL_H=y" >> $config_host_mak
71052a4b472cSDavid CARLIERfi
7106277abf15SJan Vesely
7107277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
7108277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
7109277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
7110277abf15SJan Vesely# if this macro is set.
7111277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
7112277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
7113277abf15SJan Veselyfi
71141efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
71151efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
71161efad060SFam Zhengfi
7117bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
7118bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
7119a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
7120e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
7121a4ccabcfSAnthony Liguorifi
71229d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
71239d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
71249d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
71259d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
71269d9e1521SGerd Hoffmannfi
7127e37630caSaliguoriif test "$xen" = "yes" ; then
71286dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
7129d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
7130582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
7131582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
7132e37630caSaliguorifi
71335c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
71345c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
71355c6c3a6cSChristoph Hellwigfi
7136c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
7137c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
7138c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
7139c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
7140c10dd856SAarushi Mehtafi
7141758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" = "yes" ; then
7142758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_ATTR=y" >> $config_host_mak
7143ec0d5893SMarc-André Lureau  echo "LIBATTR_LIBS=$libattr_libs" >> $config_host_mak
7144758e8e38SVenkateswararao Jujjuri (JV)fi
71454f26f2b6SAvi Kivityif test "$libattr" = "yes" ; then
71464f26f2b6SAvi Kivity  echo "CONFIG_LIBATTR=y" >> $config_host_mak
71474f26f2b6SAvi Kivityfi
7148983eef5aSMeador Ingeif test "$virtfs" = "yes" ; then
7149758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_VIRTFS=y" >> $config_host_mak
7150758e8e38SVenkateswararao Jujjuri (JV)fi
7151fe8fc5aeSPaolo Bonziniif test "$mpath" = "yes" ; then
7152fe8fc5aeSPaolo Bonzini  echo "CONFIG_MPATH=y" >> $config_host_mak
71531b0578f5SMurilo Opsfelder Araujo  if test "$mpathpersist_new_api" = "yes"; then
71541b0578f5SMurilo Opsfelder Araujo    echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak
71551b0578f5SMurilo Opsfelder Araujo  fi
7156fe8fc5aeSPaolo Bonzinifi
71575e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
71585e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
71595e9be92dSNicholas Bellingerfi
7160af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
7161af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
7162af3bba76SPaolo Bonzinifi
7163af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
716456f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
716503ce5744SNikolay Nikolaevfi
7166108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
7167108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
7168108a6481SCindy Lufi
7169042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
7170042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
7171042cea27SGongleifi
7172fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
7173fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
71745fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
71755fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
71765fe97d88SStefano Garzarella  fi
7177fc0b9b0eSStefan Hajnoczifi
7178299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
7179299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
7180299e6f19SPaolo Bonzinifi
7181e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
7182e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
7183e6a74868SMarc-André Lureaufi
7184108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
7185108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
7186108a6481SCindy Lufi
718798fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
718898fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
718998fc1adaSDr. David Alan Gilbertfi
719077755340Sthsif test "$blobs" = "yes" ; then
719198ec69acSJuan Quintela  echo "INSTALL_BLOBS=yes" >> $config_host_mak
719277755340Sthsfi
7193bf9298b9Saliguoriif test "$iovec" = "yes" ; then
71942358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
7195bf9298b9Saliguorifi
7196ceb42de8Saliguoriif test "$preadv" = "yes" ; then
71972358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
7198ceb42de8Saliguorifi
7199e3971d61SPhilippe Mathieu-Daudéif test "$fdt" != "no" ; then
72003f0855b1SJuan Quintela  echo "CONFIG_FDT=y" >> $config_host_mak
72014a96337dSPaolo Bonzini  echo "FDT_CFLAGS=$fdt_cflags" >> $config_host_mak
72024a96337dSPaolo Bonzini  echo "FDT_LIBS=$fdt_ldflags $fdt_libs" >> $config_host_mak
7203f652e6afSaurel32fi
7204a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
7205a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
7206a40161cbSPaolo Bonzinifi
7207dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
7208dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
7209dcc38d1cSMarcelo Tosattifi
7210d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
7211d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
7212d339d766SRichard W.M. Jonesfi
7213b3f6ea7eSPaolo Bonziniif test "$tcg" = "yes"; then
7214b3f6ea7eSPaolo Bonzini  echo "CONFIG_TCG=y" >> $config_host_mak
72159195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
72169195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
72179195b2c2SStefan Weil  fi
7218b3f6ea7eSPaolo Bonzinifi
72195f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
72205f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
72215f6b9e8fSBlue Swirlfi
7222e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
7223e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
7224e78815a5SAndreas Färberfi
7225e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
7226e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
7227e78815a5SAndreas Färberfi
72289bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
72299bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
72309bc5a719SAndreas Gustafssonfi
72315e5733e5SMarc-André Lureauif test "$zlib" != "no" ; then
72325e5733e5SMarc-André Lureau    echo "CONFIG_ZLIB=y" >> $config_host_mak
72335e5733e5SMarc-André Lureau    echo "ZLIB_CFLAGS=$zlib_cflags" >> $config_host_mak
72345e5733e5SMarc-André Lureau    echo "ZLIB_LIBS=$zlib_libs" >> $config_host_mak
72355e5733e5SMarc-André Lureaufi
7236cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
7237cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
72382634733cSPaolo Bonzini  echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
72392634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
7240cd4ec0b4SGerd Hoffmannfi
7241cd4ec0b4SGerd Hoffmann
72427b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
72437b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
72447b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
72457b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
7246111a38b0SRobert Relyeafi
7247111a38b0SRobert Relyea
72482b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
72492b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
7250b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
7251b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
72522b2325ffSGerd Hoffmannfi
72532b2325ffSGerd Hoffmann
725469354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
725569354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
7256cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
7257cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
725869354a83SHans de Goedefi
725969354a83SHans de Goede
7260da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
7261da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
7262da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
7263014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
7264014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
7265014cb152SGerd Hoffmann  fi
726620ff075bSMichael Wallefi
726720ff075bSMichael Walle
7268d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
7269d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
7270d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
7271d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
7272d52c454aSMarc-André Lureaufi
7273d52c454aSMarc-André Lureau
7274d52c454aSMarc-André Lureau
72755a22ab71SYang Zhongif test "$malloc_trim" = "yes" ; then
72765a22ab71SYang Zhong  echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
72775a22ab71SYang Zhongfi
72785a22ab71SYang Zhong
727999f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
728099f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
728199f2dbd3SLiang Lifi
728299f2dbd3SLiang Li
72836b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
72846b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
72856b8cd447SRobert Hoofi
72866b8cd447SRobert Hoo
7287607dacd0Sqiaonuohanif test "$lzo" = "yes" ; then
7288607dacd0Sqiaonuohan  echo "CONFIG_LZO=y" >> $config_host_mak
7289708eab42SMarc-André Lureau  echo "LZO_LIBS=$lzo_libs" >> $config_host_mak
7290607dacd0Sqiaonuohanfi
7291607dacd0Sqiaonuohan
7292607dacd0Sqiaonuohanif test "$snappy" = "yes" ; then
7293607dacd0Sqiaonuohan  echo "CONFIG_SNAPPY=y" >> $config_host_mak
7294708eab42SMarc-André Lureau  echo "SNAPPY_LIBS=$snappy_libs" >> $config_host_mak
7295607dacd0Sqiaonuohanfi
7296607dacd0Sqiaonuohan
72976b383c08SPeter Wuif test "$bzip2" = "yes" ; then
72986b383c08SPeter Wu  echo "CONFIG_BZIP2=y" >> $config_host_mak
72996b383c08SPeter Wu  echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
73006b383c08SPeter Wufi
73016b383c08SPeter Wu
730283bc1f97SJulio Faraccoif test "$lzfse" = "yes" ; then
730383bc1f97SJulio Faracco  echo "CONFIG_LZFSE=y" >> $config_host_mak
730483bc1f97SJulio Faracco  echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
730583bc1f97SJulio Faraccofi
730683bc1f97SJulio Faracco
73073a678481SJuan Quintelaif test "$zstd" = "yes" ; then
73083a678481SJuan Quintela  echo "CONFIG_ZSTD=y" >> $config_host_mak
73095e5733e5SMarc-André Lureau  echo "ZSTD_CFLAGS=$zstd_cflags" >> $config_host_mak
73105e5733e5SMarc-André Lureau  echo "ZSTD_LIBS=$zstd_libs" >> $config_host_mak
73113a678481SJuan Quintelafi
73123a678481SJuan Quintela
7313c589b249SRonnie Sahlbergif test "$libiscsi" = "yes" ; then
7314484e2cc7SPaolo Bonzini  echo "CONFIG_LIBISCSI=y" >> $config_host_mak
73156ebc91e5SFam Zheng  echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
73166ebc91e5SFam Zheng  echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
7317c589b249SRonnie Sahlbergfi
7318c589b249SRonnie Sahlberg
73196542aa9cSPeter Lievenif test "$libnfs" = "yes" ; then
7320484e2cc7SPaolo Bonzini  echo "CONFIG_LIBNFS=y" >> $config_host_mak
73214be4879fSColin Lord  echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
73226542aa9cSPeter Lievenfi
73236542aa9cSPeter Lieven
7324f794573eSEduardo Otuboif test "$seccomp" = "yes"; then
7325f794573eSEduardo Otubo  echo "CONFIG_SECCOMP=y" >> $config_host_mak
7326c3883e1fSFam Zheng  echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
7327c3883e1fSFam Zheng  echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
7328f794573eSEduardo Otubofi
7329f794573eSEduardo Otubo
733083fb7adfSbellard# XXX: suppress that
73317d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
73322358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
73337d3505c5Sbellardfi
73347d3505c5Sbellard
73354d9310f4SDaniel P. Berrangeif test "$localtime_r" = "yes" ; then
73364d9310f4SDaniel P. Berrange  echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
73374d9310f4SDaniel P. Berrangefi
73383556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
73393556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
73403556c233SPaolo Bonzinifi
7341f27aaf4bSChristian Brunnerif test "$rbd" = "yes" ; then
7342484e2cc7SPaolo Bonzini  echo "CONFIG_RBD=y" >> $config_host_mak
73436ebc91e5SFam Zheng  echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
7344f27aaf4bSChristian Brunnerfi
734520ff6c80SAnthony Liguori
73467c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
734770c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
734870c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
734970c60c08SStefan Hajnoczielse
735070c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
735170c60c08SStefan Hajnoczifi
7352d0e2fce5SAneesh Kumar K.V
73537d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
73547d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
73557d992e4dSPeter Lievenfi
73567d992e4dSPeter Lieven
7357f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
7358f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
7359f0d92b56SLongpeng(Mike)fi
7360f0d92b56SLongpeng(Mike)
7361d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
7362d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
7363d2042378SAneesh Kumar K.Vfi
7364d2042378SAneesh Kumar K.V
7365e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
7366e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
7367e06a765eSHarsh Prateek Borafi
7368e06a765eSHarsh Prateek Bora
73693f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
73703f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
73713f4349dcSKevin Wolffi
73723f4349dcSKevin Wolf
7373d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
7374d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
7375d83414e1SMarc-André Lureaufi
7376d83414e1SMarc-André Lureau
73770aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
73780aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
73790aebab04SLingfeng Yangfi
73800aebab04SLingfeng Yang
73818ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
73828ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
73838ab1bf12SLuiz Capitulinofi
73848ab1bf12SLuiz Capitulino
738576a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
738676a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
738776a347e1SRichard Hendersonfi
738876a347e1SRichard Henderson
7389f540166bSRichard Hendersonif test "$int128" = "yes" ; then
7390f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
7391f540166bSRichard Hendersonfi
7392f540166bSRichard Henderson
73937ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
73947ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
73957ebee43eSRichard Hendersonfi
73967ebee43eSRichard Henderson
7397e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
7398e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
7399e6cd4bb5SRichard Hendersonfi
7400e6cd4bb5SRichard Henderson
7401df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
7402df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
7403df79b996SRichard Hendersonfi
7404df79b996SRichard Henderson
7405db8aaae8SRichard Hendersonif test "$attralias" = "yes" ; then
7406db8aaae8SRichard Henderson  echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
7407db8aaae8SRichard Hendersonfi
7408db8aaae8SRichard Henderson
74091e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
74101e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
74111e6e9acaSRichard Hendersonfi
74121e6e9acaSRichard Henderson
7413eb100396SBharata B Raoif test "$glusterfs" = "yes" ; then
7414484e2cc7SPaolo Bonzini  echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
74156ebc91e5SFam Zheng  echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
74166ebc91e5SFam Zheng  echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
7417eb100396SBharata B Raofi
7418eb100396SBharata B Rao
7419d85fa9ebSJeff Codyif test "$glusterfs_xlator_opt" = "yes" ; then
7420d85fa9ebSJeff Cody  echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
7421d85fa9ebSJeff Codyfi
7422d85fa9ebSJeff Cody
74230c14fb47SBharata B Raoif test "$glusterfs_discard" = "yes" ; then
74240c14fb47SBharata B Rao  echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
74250c14fb47SBharata B Raofi
74260c14fb47SBharata B Rao
7427df3a429aSNiels de Vosif test "$glusterfs_fallocate" = "yes" ; then
7428df3a429aSNiels de Vos  echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
7429df3a429aSNiels de Vosfi
7430df3a429aSNiels de Vos
74317c815372SBharata B Raoif test "$glusterfs_zerofill" = "yes" ; then
74327c815372SBharata B Rao  echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
74337c815372SBharata B Raofi
74347c815372SBharata B Rao
7435e014dbe7SPrasanna Kumar Kaleverif test "$glusterfs_ftruncate_has_stat" = "yes" ; then
7436e014dbe7SPrasanna Kumar Kalever  echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak
7437e014dbe7SPrasanna Kumar Kaleverfi
7438e014dbe7SPrasanna Kumar Kalever
74390e3b891fSNiels de Vosif test "$glusterfs_iocb_has_stat" = "yes" ; then
74400e3b891fSNiels de Vos  echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak
74410e3b891fSNiels de Vosfi
74420e3b891fSNiels de Vos
7443b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
7444484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
7445b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
7446b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
74470a12ec87SRichard W.M. Jonesfi
74480a12ec87SRichard W.M. Jones
7449ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
7450ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
7451ed1701c6SDr. David Alan Gilbertfi
7452ed1701c6SDr. David Alan Gilbert
74533b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
74543cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
74553b8acc11SPaolo Bonzinifi
74563b8acc11SPaolo Bonzini
74575b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
74585b808275SLluís Vilanovaif have_backend "nop"; then
74596d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
746022890ab5SPrerna Saxenafi
74615b808275SLluís Vilanovaif have_backend "simple"; then
74626d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
74636d8a764eSLluís  # Set the appropriate trace file.
7464953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
74659410b56cSPrerna Saxenafi
7466ed7f5f1dSPaolo Bonziniif have_backend "log"; then
7467ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
74686d8a764eSLluísfi
74695b808275SLluís Vilanovaif have_backend "ust"; then
74706d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
7471a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
7472a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
74736d8a764eSLluísfi
74745b808275SLluís Vilanovaif have_backend "dtrace"; then
74756d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
74766d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
74776d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
74786d8a764eSLluís  fi
7479c276b17dSDaniel P. Berrangefi
74805b808275SLluís Vilanovaif have_backend "ftrace"; then
7481781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
7482781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
7483781e9545SEiichi Tsukata  else
748421684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
7485781e9545SEiichi Tsukata  fi
7486781e9545SEiichi Tsukatafi
74870a852417SPaul Durrantif have_backend "syslog"; then
74880a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
74890a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
74900a852417SPaul Durrant  else
74910a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
74920a852417SPaul Durrant  fi
74930a852417SPaul Durrantfi
74949410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
74959410b56cSPrerna Saxena
74962da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
74972da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
7498392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
74992da776dbSMichael R. Hinesfi
75002da776dbSMichael R. Hines
750121ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
750221ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
750321ab34c9SMarcel Apfelbaumfi
750421ab34c9SMarcel Apfelbaum
7505575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
7506575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
7507575b22b1SLaurent Vivierfi
7508575b22b1SLaurent Vivier
7509ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
7510ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
7511ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
7512ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
7513ed279a06SKlim Kireevfi
7514ed279a06SKlim Kireev
7515a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
7516a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
7517a6b1d4c0SChanglong Xiefi
7518a6b1d4c0SChanglong Xie
75196a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
75206a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
75216a02c806SStefan Hajnoczifi
75226a02c806SStefan Hajnoczi
75234d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
75244d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
75254d04351fSChristopher Covingtonfi
75264d04351fSChristopher Covington
752749e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
752849e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
752949e00a18SAndreas Grapentinfi
753049e00a18SAndreas Grapentin
7531e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
7532e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
7533e674605fSTomáš Golembiovskýfi
7534db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
7535db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
7536db1ed1abSRichard Hendersonfi
7537e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
7538e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
7539e0580342SKamil Rytarowskifi
7540e219c499SRichard Hendersonif test "$capstone" != "no" ; then
75418ca80760SRichard Henderson  echo "CONFIG_CAPSTONE=y" >> $config_host_mak
7542c9322ab5SMarc-André Lureau  echo "CAPSTONE_CFLAGS=$capstone_cflags" >> $config_host_mak
7543c9322ab5SMarc-André Lureau  echo "CAPSTONE_LIBS=$capstone_libs" >> $config_host_mak
75448ca80760SRichard Hendersonfi
7545ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
7546ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
7547ba59fb77SPaolo Bonzinifi
7548e0580342SKamil Rytarowski
75495c312079SDr. David Alan Gilbert# Hold two types of flag:
75505c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
75515c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
7552479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
75535c312079SDr. David Alan Gilbert#                                     platform
7554479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
75555c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7556479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
7557479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
7558479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7559479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
75605c312079SDr. David Alan Gilbertfi
75615c312079SDr. David Alan Gilbert
756217824406SJunyan Heif test "$libpmem" = "yes" ; then
756317824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
7564c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
7565c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
756617824406SJunyan Hefi
756717824406SJunyan He
756821b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
756921b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
757021b2eca6SJingqi Liufi
757121b2eca6SJingqi Liu
75722f740136SJeff Codyif test "$bochs" = "yes" ; then
75732f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
75742f740136SJeff Codyfi
75752f740136SJeff Codyif test "$cloop" = "yes" ; then
75762f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
75772f740136SJeff Codyfi
75782f740136SJeff Codyif test "$dmg" = "yes" ; then
75792f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
75802f740136SJeff Codyfi
75812f740136SJeff Codyif test "$qcow1" = "yes" ; then
75822f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
75832f740136SJeff Codyfi
75842f740136SJeff Codyif test "$vdi" = "yes" ; then
75852f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
75862f740136SJeff Codyfi
75872f740136SJeff Codyif test "$vvfat" = "yes" ; then
75882f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
75892f740136SJeff Codyfi
75902f740136SJeff Codyif test "$qed" = "yes" ; then
75912f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
75922f740136SJeff Codyfi
75932f740136SJeff Codyif test "$parallels" = "yes" ; then
75942f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
75952f740136SJeff Codyfi
75962f740136SJeff Codyif test "$sheepdog" = "yes" ; then
75972f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
75982f740136SJeff Codyfi
7599c9c8b88fSDavid CARLIERif test "$pty_h" = "yes" ; then
7600c9c8b88fSDavid CARLIER  echo "HAVE_PTY_H=y" >> $config_host_mak
7601c9c8b88fSDavid CARLIERfi
7602195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
7603195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
7604195588ccSDavid CARLIERfi
7605adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
7606086d5f75SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
7607adc28027SAlexander Bulekovfi
76082f740136SJeff Cody
760940e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
761040e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
761140e8c6f4SAlex Bennée    LIBS="-ldl $LIBS"
761226fffe29SEmilio G. Cota    # Copy the export object list to the build dir
761326fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
761426fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
761526fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
761626fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
761726fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
761826fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
761926fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
762026fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
762126fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
762226fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
762326fffe29SEmilio G. Cota    else
762426fffe29SEmilio G. Cota	error_exit \
762526fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
762626fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
762726fffe29SEmilio G. Cota    fi
762840e8c6f4SAlex Bennéefi
762940e8c6f4SAlex Bennée
7630f48e590aSAlex Bennéeif test -n "$gdb_bin" ; then
7631f48e590aSAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
7632f48e590aSAlex Bennéefi
7633f48e590aSAlex Bennée
763454e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
763554e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
763692500362SAlexey Krasikov  if test "$have_keyutils" = "yes" ; then
763792500362SAlexey Krasikov    echo "CONFIG_TEST_SECRET_KEYRING=y" >> $config_host_mak
763892500362SAlexey Krasikov  fi
763954e7aac0SAlexey Krasikovfi
764054e7aac0SAlexey Krasikov
76415b5e3037SPaolo Bonziniif test "$tcg_interpreter" = "yes"; then
764225211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/tci $QEMU_INCLUDES"
76435b5e3037SPaolo Bonzinielif test "$ARCH" = "sparc64" ; then
764425211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/sparc $QEMU_INCLUDES"
76455b5e3037SPaolo Bonzinielif test "$ARCH" = "s390x" ; then
764625211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/s390 $QEMU_INCLUDES"
7647e633a5c6SEric Blakeelif test "$ARCH" = "x86_64" || test "$ARCH" = "x32" ; then
764825211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/i386 $QEMU_INCLUDES"
764940d964b5SRichard Hendersonelif test "$ARCH" = "ppc64" ; then
765025211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/ppc $QEMU_INCLUDES"
7651e633a5c6SEric Blakeelif test "$ARCH" = "riscv32" || test "$ARCH" = "riscv64" ; then
765225211446SPaolo Bonzini  QEMU_INCLUDES="-I${source_path}/tcg/riscv $QEMU_INCLUDES"
76535b5e3037SPaolo Bonzinielse
765425211446SPaolo Bonzini  QEMU_INCLUDES="-iquote ${source_path}/tcg/${ARCH} $QEMU_INCLUDES"
76555b5e3037SPaolo Bonzinifi
76565b5e3037SPaolo Bonzini
765798ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
7658804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
7659804edf29SJuan Quintelaecho "INSTALL=$install" >> $config_host_mak
76601901cb14SBradecho "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
76611901cb14SBradecho "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
76621901cb14SBradecho "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
766321655882SPaolo Bonziniecho "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
7664c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
76652eb054c2SPeter Maydellecho "SPHINX_BUILD=$sphinx_build" >> $config_host_mak
766639d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
7667a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
7668804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
7669a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
7670859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
7671a31a8642SMichael S. Tsirkinfi
767283f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
76733c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
7674804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
767545d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
7676cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
76775f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
76783dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
7679804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
7680804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
76819f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
76824852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
7683daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
76849fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
7685e2a2ed06SJuan Quintelaecho "CFLAGS=$CFLAGS" >> $config_host_mak
7686086d5f75SPaolo Bonziniecho "CXXFLAGS=$CXXFLAGS" >> $config_host_mak
768746eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
7688a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
768911cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
7690f9728943SPaolo Bonziniecho "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
7691a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
7692a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
7693e39f0062SPaolo Bonziniif test "$sparse" = "yes" ; then
7694968b4db3SPaolo Bonzini  echo "SPARSE_CFLAGS = -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
7695e39f0062SPaolo Bonzinifi
76968a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
7697db5adeaaSPaolo Bonziniecho "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
76986969ec6cSJames Clarkeecho "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak
7699e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
770073da375eSJuan Quintelaecho "LIBS+=$LIBS" >> $config_host_mak
77013e2e0e6bSJuan Quintelaecho "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
7702409437e1SDaniel P. Berrangeecho "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
7703804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
7704484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
770517969268SFam Zhengecho "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
7706f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
770790246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
770890246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
770994dd53c5SGerd Hoffmannecho "POD2MAN=$POD2MAN" >> $config_host_mak
77101d728c39SBlue Swirlif test "$gcov" = "yes" ; then
77111d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
77121d728c39SBlue Swirlfi
7713804edf29SJuan Quintela
77143efac6ebSTomáš Golembiovskýif test "$libudev" != "no"; then
77153efac6ebSTomáš Golembiovský    echo "CONFIG_LIBUDEV=y" >> $config_host_mak
77163efac6ebSTomáš Golembiovský    echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak
77173efac6ebSTomáš Golembiovskýfi
7718adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
7719adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
7720adc28027SAlexander Bulekovfi
77213efac6ebSTomáš Golembiovský
772205dfa22bSPhilippe Mathieu-Daudéif test "$edk2_blobs" = "yes" ; then
772305dfa22bSPhilippe Mathieu-Daudé  echo "DECOMPRESS_EDK2_BLOBS=y" >> $config_host_mak
772405dfa22bSPhilippe Mathieu-Daudéfi
772505dfa22bSPhilippe Mathieu-Daudé
7726b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
7727b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
7728b767d257SMarek Marczykowski-Góreckifi
7729b767d257SMarek Marczykowski-Górecki
77306efd7517SPeter Maydell# use included Linux headers
77316efd7517SPeter Maydellif test "$linux" = "yes" ; then
7732a307beb6SAndreas Färber  mkdir -p linux-headers
77336efd7517SPeter Maydell  case "$cpu" in
7734c72b26ecSRichard Henderson  i386|x86_64|x32)
773508312a63SPeter Maydell    linux_arch=x86
77366efd7517SPeter Maydell    ;;
7737f8378accSRichard Henderson  ppc|ppc64|ppc64le)
773808312a63SPeter Maydell    linux_arch=powerpc
77396efd7517SPeter Maydell    ;;
77406efd7517SPeter Maydell  s390x)
774108312a63SPeter Maydell    linux_arch=s390
774208312a63SPeter Maydell    ;;
77431f080313SClaudio Fontana  aarch64)
77441f080313SClaudio Fontana    linux_arch=arm64
77451f080313SClaudio Fontana    ;;
7746222e7d11SSanjay Lal  mips64)
7747222e7d11SSanjay Lal    linux_arch=mips
7748222e7d11SSanjay Lal    ;;
774908312a63SPeter Maydell  *)
775008312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
775108312a63SPeter Maydell    linux_arch="$cpu"
77526efd7517SPeter Maydell    ;;
77536efd7517SPeter Maydell  esac
775408312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
775508312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
775608312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
775708312a63SPeter Maydell    fi
77586efd7517SPeter Maydellfi
77596efd7517SPeter Maydell
776097a847bcSbellardfor target in $target_list; do
776197a847bcSbellardtarget_dir="$target"
776225be210fSJuan Quintelaconfig_target_mak=$target_dir/config-target.mak
776389138857SStefan Weiltarget_name=$(echo $target | cut -d '-' -f 1)
776452bf9771Stony.nguyen@bt.comtarget_aligned_only="no"
776552bf9771Stony.nguyen@bt.comcase "$target_name" in
776652bf9771Stony.nguyen@bt.com  alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb)
776752bf9771Stony.nguyen@bt.com  target_aligned_only="yes"
776852bf9771Stony.nguyen@bt.com  ;;
776952bf9771Stony.nguyen@bt.comesac
777097a847bcSbellardtarget_bigendian="no"
7771c1799a84SPaolo Bonzinicase "$target_name" in
7772a69dc537SThomas Huth  armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
777352bf9771Stony.nguyen@bt.com  target_bigendian="yes"
7774ea2d6a39SJuan Quintela  ;;
7775ea2d6a39SJuan Quintelaesac
777697a847bcSbellardtarget_softmmu="no"
7777997344f3Sbellardtarget_user_only="no"
7778831b7825Sthstarget_linux_user="no"
777984778508Sblueswir1target_bsd_user="no"
77809e407a85Spbrookcase "$target" in
7781c1799a84SPaolo Bonzini  ${target_name}-softmmu)
77829e407a85Spbrook    target_softmmu="yes"
77839e407a85Spbrook    ;;
7784c1799a84SPaolo Bonzini  ${target_name}-linux-user)
77859e407a85Spbrook    target_user_only="yes"
77869e407a85Spbrook    target_linux_user="yes"
77879e407a85Spbrook    ;;
7788c1799a84SPaolo Bonzini  ${target_name}-bsd-user)
778984778508Sblueswir1    target_user_only="yes"
779084778508Sblueswir1    target_bsd_user="yes"
779184778508Sblueswir1    ;;
77929e407a85Spbrook  *)
779376ad07a4SPeter Maydell    error_exit "Target '$target' not recognised"
77949e407a85Spbrook    exit 1
77959e407a85Spbrook    ;;
77969e407a85Spbrookesac
7797831b7825Sths
779897a847bcSbellardmkdir -p $target_dir
779925be210fSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_target_mak
780097a847bcSbellard
7801e5fe0c52Spbrookbflt="no"
7802ca759f9eSAlex Bennéemttcg="no"
780389138857SStefan Weilinterp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g")
780456aebc89Spbrookgdb_xml_files=""
78057ba1e619Saliguori
7806c1799a84SPaolo BonziniTARGET_ARCH="$target_name"
78076acff7daSJuan QuintelaTARGET_BASE_ARCH=""
7808e6e91b9cSJuan QuintelaTARGET_ABI_DIR=""
78093a30446aSMarc-André LureauTARGET_SYSTBL_ABI=""
78103a30446aSMarc-André LureauTARGET_SYSTBL=""
7811e73aae67SJuan Quintela
7812c1799a84SPaolo Bonzinicase "$target_name" in
78132408a527Saurel32  i386)
78140a7fa00aSEmilio G. Cota    mttcg="yes"
78157b0f97baSDoug Gale	gdb_xml_files="i386-32bit.xml"
781628988117SLaurent Vivier    TARGET_SYSTBL_ABI=i386
78173a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_32.tbl
78182408a527Saurel32  ;;
78192408a527Saurel32  x86_64)
78206acff7daSJuan Quintela    TARGET_BASE_ARCH=i386
78218d62f35aSLaurent Vivier    TARGET_SYSTBL_ABI=common,64
78223a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_64.tbl
78230a7fa00aSEmilio G. Cota    mttcg="yes"
78247b0f97baSDoug Gale    gdb_xml_files="i386-64bit.xml"
78252408a527Saurel32  ;;
78262408a527Saurel32  alpha)
78275ee4f3c2SRichard Henderson    mttcg="yes"
78286116aea9SLaurent Vivier    TARGET_SYSTBL_ABI=common
78292408a527Saurel32  ;;
78302408a527Saurel32  arm|armeb)
7831b498c8a0SJuan Quintela    TARGET_ARCH=arm
78325bcb4986SLaurent Vivier    TARGET_SYSTBL_ABI=common,oabi
7833e5fe0c52Spbrook    bflt="yes"
7834ca759f9eSAlex Bennée    mttcg="yes"
7835c888f7e0SPeter Maydell    gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml arm-m-profile.xml"
78362408a527Saurel32  ;;
7837722dd7beSMichael Weiser  aarch64|aarch64_be)
7838722dd7beSMichael Weiser    TARGET_ARCH=aarch64
78396a49fa95SAlexander Graf    TARGET_BASE_ARCH=arm
78406a49fa95SAlexander Graf    bflt="yes"
7841ca759f9eSAlex Bennée    mttcg="yes"
7842c888f7e0SPeter 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"
78436a49fa95SAlexander Graf  ;;
784442f3ff00SMichael Rolnik  avr)
784542f3ff00SMichael Rolnik    gdb_xml_files="avr-cpu.xml"
784642f3ff00SMichael Rolnik    target_compiler=$cross_cc_avr
784742f3ff00SMichael Rolnik  ;;
78482408a527Saurel32  cris)
78492408a527Saurel32  ;;
785061766fe9SRichard Henderson  hppa)
78517b93dab5SRichard Henderson    mttcg="yes"
78529566f4c6SLaurent Vivier    TARGET_SYSTBL_ABI=common,32
785361766fe9SRichard Henderson  ;;
7854613a22c9SMichael Walle  lm32)
7855613a22c9SMichael Walle  ;;
78562408a527Saurel32  m68k)
78570938cda5Saurel32    bflt="yes"
7858a976ed3fSKONRAD Frederic    gdb_xml_files="cf-core.xml cf-fp.xml m68k-core.xml m68k-fp.xml"
78595b85cae9SLaurent Vivier    TARGET_SYSTBL_ABI=common
78602408a527Saurel32  ;;
7861877fdc12SEdgar E. Iglesias  microblaze|microblazeel)
7862877fdc12SEdgar E. Iglesias    TARGET_ARCH=microblaze
7863ddf0c4cdSLaurent Vivier    TARGET_SYSTBL_ABI=common
786472b675caSEdgar E. Iglesias    bflt="yes"
7865be73ef64SEdgar E. Iglesias    echo "TARGET_ABI32=y" >> $config_target_mak
786672b675caSEdgar E. Iglesias  ;;
78672408a527Saurel32  mips|mipsel)
78680454728cSAleksandar Markovic    mttcg="yes"
7869b498c8a0SJuan Quintela    TARGET_ARCH=mips
787025be210fSJuan Quintela    echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
7871c59716fcSLaurent Vivier    TARGET_SYSTBL_ABI=o32
78723a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_o32.tbl
78732408a527Saurel32  ;;
78742408a527Saurel32  mipsn32|mipsn32el)
78750454728cSAleksandar Markovic    mttcg="yes"
7876597e2cecSRichard Henderson    TARGET_ARCH=mips64
78776acff7daSJuan Quintela    TARGET_BASE_ARCH=mips
787825be210fSJuan Quintela    echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
7879597e2cecSRichard Henderson    echo "TARGET_ABI32=y" >> $config_target_mak
7880686a0fe4SLaurent Vivier    TARGET_SYSTBL_ABI=n32
78813a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_n32.tbl
78822408a527Saurel32  ;;
78832408a527Saurel32  mips64|mips64el)
7884a092a955SAlex Bennée    mttcg="no"
7885b498c8a0SJuan Quintela    TARGET_ARCH=mips64
78866acff7daSJuan Quintela    TARGET_BASE_ARCH=mips
788725be210fSJuan Quintela    echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
7888686a0fe4SLaurent Vivier    TARGET_SYSTBL_ABI=n64
78893a30446aSMarc-André Lureau    TARGET_SYSTBL=syscall_n64.tbl
78902408a527Saurel32  ;;
7891d15a9c23SAnthony Green  moxie)
7892d15a9c23SAnthony Green  ;;
7893e671711cSMarek Vasut  nios2)
7894e671711cSMarek Vasut  ;;
78954a09d0bbSRichard Henderson  or1k)
7896e67db06eSJia Liu    TARGET_ARCH=openrisc
7897e67db06eSJia Liu    TARGET_BASE_ARCH=openrisc
7898e67db06eSJia Liu  ;;
78992408a527Saurel32  ppc)
7900c8b3532dSaurel32    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
790176a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,32
79022408a527Saurel32  ;;
79032408a527Saurel32  ppc64)
79046acff7daSJuan Quintela    TARGET_BASE_ARCH=ppc
7905e6e91b9cSJuan Quintela    TARGET_ABI_DIR=ppc
790676a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,64
7907f0b0685dSNikunj A Dadhania    mttcg=yes
79081438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
79092408a527Saurel32  ;;
79109c35126cSDoug Kwan  ppc64le)
79119c35126cSDoug Kwan    TARGET_ARCH=ppc64
79129c35126cSDoug Kwan    TARGET_BASE_ARCH=ppc
79139c35126cSDoug Kwan    TARGET_ABI_DIR=ppc
791476a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,64
7915f0b0685dSNikunj A Dadhania    mttcg=yes
79161438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
79179c35126cSDoug Kwan  ;;
79182408a527Saurel32  ppc64abi32)
7919b498c8a0SJuan Quintela    TARGET_ARCH=ppc64
79206acff7daSJuan Quintela    TARGET_BASE_ARCH=ppc
7921e6e91b9cSJuan Quintela    TARGET_ABI_DIR=ppc
792276a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,32
792325be210fSJuan Quintela    echo "TARGET_ABI32=y" >> $config_target_mak
79241438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
79252408a527Saurel32  ;;
792625fa194bSMichael Clark  riscv32)
792725fa194bSMichael Clark    TARGET_BASE_ARCH=riscv
792825fa194bSMichael Clark    TARGET_ABI_DIR=riscv
792925fa194bSMichael Clark    mttcg=yes
7930ae4a70c0SKeith Packard    gdb_xml_files="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-32bit-csr.xml riscv-32bit-virtual.xml"
793125fa194bSMichael Clark  ;;
793225fa194bSMichael Clark  riscv64)
793325fa194bSMichael Clark    TARGET_BASE_ARCH=riscv
793425fa194bSMichael Clark    TARGET_ABI_DIR=riscv
793525fa194bSMichael Clark    mttcg=yes
7936ae4a70c0SKeith Packard    gdb_xml_files="riscv-64bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml riscv-64bit-virtual.xml"
793725fa194bSMichael Clark  ;;
7938c8c35e5fSYoshinori Sato  rx)
7939c8c35e5fSYoshinori Sato    TARGET_ARCH=rx
7940c8c35e5fSYoshinori Sato    bflt="yes"
7941c8c35e5fSYoshinori Sato    target_compiler=$cross_cc_rx
7942c8c35e5fSYoshinori Sato    gdb_xml_files="rx-core.xml"
7943c8c35e5fSYoshinori Sato  ;;
79442408a527Saurel32  sh4|sh4eb)
7945b498c8a0SJuan Quintela    TARGET_ARCH=sh4
7946d0c832f6SLaurent Vivier    TARGET_SYSTBL_ABI=common
79474dbed897Spbrook    bflt="yes"
79482408a527Saurel32  ;;
79492408a527Saurel32  sparc)
7950bb0cdc03SLaurent Vivier    TARGET_SYSTBL_ABI=common,32
79512408a527Saurel32  ;;
79522408a527Saurel32  sparc64)
79536acff7daSJuan Quintela    TARGET_BASE_ARCH=sparc
7954bb0cdc03SLaurent Vivier    TARGET_SYSTBL_ABI=common,64
79552408a527Saurel32  ;;
79562408a527Saurel32  sparc32plus)
7957b498c8a0SJuan Quintela    TARGET_ARCH=sparc64
79586acff7daSJuan Quintela    TARGET_BASE_ARCH=sparc
7959e6e91b9cSJuan Quintela    TARGET_ABI_DIR=sparc
7960bb0cdc03SLaurent Vivier    TARGET_SYSTBL_ABI=common,32
796125be210fSJuan Quintela    echo "TARGET_ABI32=y" >> $config_target_mak
79622408a527Saurel32  ;;
796324e804ecSAlexander Graf  s390x)
7964318f371dSLaurent Vivier    TARGET_SYSTBL_ABI=common,64
796563685bc4SDavid Hildenbrand    mttcg=yes
796686158a2aSChristian Borntraeger    gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
796724e804ecSAlexander Graf  ;;
7968444e06b1SChen Gang  tilegx)
7969444e06b1SChen Gang  ;;
79705ecaa4edSPeter Crosthwaite  tricore)
79715ecaa4edSPeter Crosthwaite  ;;
7972d2fbca94SGuan Xuetao  unicore32)
7973d2fbca94SGuan Xuetao  ;;
7974cfa550c6SMax Filippov  xtensa|xtensaeb)
7975cfa550c6SMax Filippov    TARGET_ARCH=xtensa
7976a4a93592SLaurent Vivier    TARGET_SYSTBL_ABI=common
797702e33e9fSMax Filippov    bflt="yes"
79789fb40342SMax Filippov    mttcg="yes"
7979cfa550c6SMax Filippov  ;;
79802408a527Saurel32  *)
798176ad07a4SPeter Maydell    error_exit "Unsupported target CPU"
79822408a527Saurel32  ;;
79832408a527Saurel32esac
79845e8861a0SPaolo Bonzini# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
79855e8861a0SPaolo Bonziniif [ "$TARGET_BASE_ARCH" = "" ]; then
79865e8861a0SPaolo Bonzini  TARGET_BASE_ARCH=$TARGET_ARCH
79875e8861a0SPaolo Bonzinifi
79883a30446aSMarc-André Lureauif [ "$TARGET_SYSTBL_ABI" != "" ] && [ "$TARGET_SYSTBL" = "" ]; then
79893a30446aSMarc-André Lureau  TARGET_SYSTBL=syscall.tbl
79903a30446aSMarc-André Lureaufi
79915e8861a0SPaolo Bonzini
799299afc91dSDaniel P. Berrangeupper() {
799399afc91dSDaniel P. Berrange    echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
799499afc91dSDaniel P. Berrange}
799599afc91dSDaniel P. Berrange
799689138857SStefan Weiltarget_arch_name="$(upper $TARGET_ARCH)"
799725be210fSJuan Quintelaecho "TARGET_$target_arch_name=y" >> $config_target_mak
7998c1799a84SPaolo Bonziniecho "TARGET_NAME=$target_name" >> $config_target_mak
799925be210fSJuan Quintelaecho "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
8000e6e91b9cSJuan Quintelaif [ "$TARGET_ABI_DIR" = "" ]; then
8001e6e91b9cSJuan Quintela  TARGET_ABI_DIR=$TARGET_ARCH
8002e6e91b9cSJuan Quintelafi
800325be210fSJuan Quintelaecho "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
8004adfc3e91SStacey Sonif [ "$HOST_VARIANT_DIR" != "" ]; then
8005adfc3e91SStacey Son    echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
8006adfc3e91SStacey Sonfi
80074d6a835dSLaurent Vivierif [ "$TARGET_SYSTBL_ABI" != "" ]; then
80084d6a835dSLaurent Vivier    echo "TARGET_SYSTBL_ABI=$TARGET_SYSTBL_ABI" >> $config_target_mak
80093a30446aSMarc-André Lureau    echo "TARGET_SYSTBL=$TARGET_SYSTBL" >> $config_target_mak
80104d6a835dSLaurent Vivierfi
80113b6b7550SPaolo Bonzini
80123b6b7550SPaolo Bonziniif supported_xen_target $target; then
801325be210fSJuan Quintela    echo "CONFIG_XEN=y" >> $config_target_mak
8014eb6fda0fSAnthony PERARD    if test "$xen_pci_passthrough" = yes; then
8015eb6fda0fSAnthony PERARD        echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
8016eb6fda0fSAnthony PERARD    fi
8017432d268cSJun Nakajimafi
80183b6b7550SPaolo Bonziniif supported_kvm_target $target; then
801925be210fSJuan Quintela    echo "CONFIG_KVM=y" >> $config_target_mak
8020c59249f9SJuan Quintelafi
80213b6b7550SPaolo Bonziniif supported_hax_target $target; then
8022b0cb0a66SVincent Palatin    echo "CONFIG_HAX=y" >> $config_target_mak
8023b0cb0a66SVincent Palatinfi
8024c97d6d2cSSergio Andres Gomez Del Realif supported_hvf_target $target; then
8025c97d6d2cSSergio Andres Gomez Del Real    echo "CONFIG_HVF=y" >> $config_target_mak
8026c97d6d2cSSergio Andres Gomez Del Realfi
8027d661d9a4SJustin Terry (VM)if supported_whpx_target $target; then
8028d661d9a4SJustin Terry (VM)    echo "CONFIG_WHPX=y" >> $config_target_mak
8029d661d9a4SJustin Terry (VM)fi
803052bf9771Stony.nguyen@bt.comif test "$target_aligned_only" = "yes" ; then
803152bf9771Stony.nguyen@bt.com  echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak
803252bf9771Stony.nguyen@bt.comfi
8033de83cd02Sbellardif test "$target_bigendian" = "yes" ; then
803425be210fSJuan Quintela  echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
803597a847bcSbellardfi
803697a847bcSbellardif test "$target_softmmu" = "yes" ; then
803725be210fSJuan Quintela  echo "CONFIG_SOFTMMU=y" >> $config_target_mak
8038ca759f9eSAlex Bennée  if test "$mttcg" = "yes" ; then
8039ca759f9eSAlex Bennée    echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
8040ca759f9eSAlex Bennée  fi
8041de83cd02Sbellardfi
8042997344f3Sbellardif test "$target_user_only" = "yes" ; then
804325be210fSJuan Quintela  echo "CONFIG_USER_ONLY=y" >> $config_target_mak
8044a2c80be9SStefan Weil  echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
80452898503cSPaolo Bonzini  symlink "../qemu-$target_name" "$target_dir/qemu-$target_name"
80462898503cSPaolo Bonzinielse
80472898503cSPaolo Bonzini  symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name"
8048997344f3Sbellardfi
8049831b7825Sthsif test "$target_linux_user" = "yes" ; then
805025be210fSJuan Quintela  echo "CONFIG_LINUX_USER=y" >> $config_target_mak
8051831b7825Sthsfi
805256aebc89Spbrooklist=""
805356aebc89Spbrookif test ! -z "$gdb_xml_files" ; then
805456aebc89Spbrook  for x in $gdb_xml_files; do
8055c9322ab5SMarc-André Lureau    list="$list gdb-xml/$x"
805656aebc89Spbrook  done
805725be210fSJuan Quintela  echo "TARGET_XML_FILES=$list" >> $config_target_mak
80583d0f1517SJuan Quintelafi
8059de83cd02Sbellard
8060e633a5c6SEric Blakeif test "$target_user_only" = "yes" && test "$bflt" = "yes"; then
806125be210fSJuan Quintela  echo "TARGET_HAS_BFLT=y" >> $config_target_mak
8062e5fe0c52Spbrookfi
806384778508Sblueswir1if test "$target_bsd_user" = "yes" ; then
806425be210fSJuan Quintela  echo "CONFIG_BSD_USER=y" >> $config_target_mak
806584778508Sblueswir1fi
80665b0753e0Sbellard
8067d75402b5SAlex Bennée
8068db5adeaaSPaolo Bonzini# generate QEMU_CFLAGS/QEMU_LDFLAGS for targets
8069fa282484SJuan Quintela
8070c765fcacSPeter Crosthwaitedisas_config() {
8071c765fcacSPeter Crosthwaite  echo "CONFIG_${1}_DIS=y" >> $config_target_mak
8072c765fcacSPeter Crosthwaite  echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak
8073c765fcacSPeter Crosthwaite}
8074c765fcacSPeter Crosthwaite
807564656024SJuan Quintelafor i in $ARCH $TARGET_BASE_ARCH ; do
807664656024SJuan Quintela  case "$i" in
807764656024SJuan Quintela  alpha)
8078c765fcacSPeter Crosthwaite    disas_config "ALPHA"
807964656024SJuan Quintela  ;;
808082295d8aSRichard Henderson  aarch64)
808182295d8aSRichard Henderson    if test -n "${cxx}"; then
8082c765fcacSPeter Crosthwaite      disas_config "ARM_A64"
808382295d8aSRichard Henderson    fi
808482295d8aSRichard Henderson  ;;
808564656024SJuan Quintela  arm)
8086c765fcacSPeter Crosthwaite    disas_config "ARM"
8087999b53ecSClaudio Fontana    if test -n "${cxx}"; then
8088c765fcacSPeter Crosthwaite      disas_config "ARM_A64"
8089999b53ecSClaudio Fontana    fi
809064656024SJuan Quintela  ;;
809142f3ff00SMichael Rolnik  avr)
809242f3ff00SMichael Rolnik    disas_config "AVR"
809342f3ff00SMichael Rolnik  ;;
809464656024SJuan Quintela  cris)
8095c765fcacSPeter Crosthwaite    disas_config "CRIS"
809664656024SJuan Quintela  ;;
8097429b31a2SRichard Henderson  hppa)
8098429b31a2SRichard Henderson    disas_config "HPPA"
8099429b31a2SRichard Henderson  ;;
8100c72b26ecSRichard Henderson  i386|x86_64|x32)
8101c765fcacSPeter Crosthwaite    disas_config "I386"
810264656024SJuan Quintela  ;;
810379368f49SMichael Walle  lm32)
8104c765fcacSPeter Crosthwaite    disas_config "LM32"
810579368f49SMichael Walle  ;;
810664656024SJuan Quintela  m68k)
8107c765fcacSPeter Crosthwaite    disas_config "M68K"
810864656024SJuan Quintela  ;;
8109877fdc12SEdgar E. Iglesias  microblaze*)
8110c765fcacSPeter Crosthwaite    disas_config "MICROBLAZE"
811164656024SJuan Quintela  ;;
811264656024SJuan Quintela  mips*)
8113c765fcacSPeter Crosthwaite    disas_config "MIPS"
811489a955e8SAleksandar Markovic    if test -n "${cxx}"; then
811589a955e8SAleksandar Markovic      disas_config "NANOMIPS"
811689a955e8SAleksandar Markovic    fi
811764656024SJuan Quintela  ;;
8118d15a9c23SAnthony Green  moxie*)
8119c765fcacSPeter Crosthwaite    disas_config "MOXIE"
8120d15a9c23SAnthony Green  ;;
8121e671711cSMarek Vasut  nios2)
8122e671711cSMarek Vasut    disas_config "NIOS2"
8123e671711cSMarek Vasut  ;;
81244a09d0bbSRichard Henderson  or1k)
8125c765fcacSPeter Crosthwaite    disas_config "OPENRISC"
8126e67db06eSJia Liu  ;;
812764656024SJuan Quintela  ppc*)
8128c765fcacSPeter Crosthwaite    disas_config "PPC"
812964656024SJuan Quintela  ;;
8130c4f80543SAlistair Francis  riscv*)
813125fa194bSMichael Clark    disas_config "RISCV"
813225fa194bSMichael Clark  ;;
8133c8c35e5fSYoshinori Sato  rx)
8134c8c35e5fSYoshinori Sato    disas_config "RX"
8135c8c35e5fSYoshinori Sato  ;;
813624e804ecSAlexander Graf  s390*)
8137c765fcacSPeter Crosthwaite    disas_config "S390"
813864656024SJuan Quintela  ;;
813964656024SJuan Quintela  sh4)
8140c765fcacSPeter Crosthwaite    disas_config "SH4"
814164656024SJuan Quintela  ;;
814264656024SJuan Quintela  sparc*)
8143c765fcacSPeter Crosthwaite    disas_config "SPARC"
814464656024SJuan Quintela  ;;
8145cfa550c6SMax Filippov  xtensa*)
8146c765fcacSPeter Crosthwaite    disas_config "XTENSA"
8147cfa550c6SMax Filippov  ;;
814864656024SJuan Quintela  esac
814964656024SJuan Quinteladone
81509195b2c2SStefan Weilif test "$tcg_interpreter" = "yes" ; then
8151c765fcacSPeter Crosthwaite  disas_config "TCI"
81529195b2c2SStefan Weilfi
815364656024SJuan Quintela
815497a847bcSbellarddone # for target in $targets
81557d13299dSbellard
8156d52c454aSMarc-André Lureauecho "PIXMAN_CFLAGS=$pixman_cflags" >> $config_host_mak
8157d52c454aSMarc-André Lureauecho "PIXMAN_LIBS=$pixman_libs" >> $config_host_mak
8158d52c454aSMarc-André Lureau
8159e3971d61SPhilippe Mathieu-Daudéif [ "$fdt" = "git" ]; then
8160859aef02SPaolo Bonzini  subdirs="$subdirs dtc"
8161a540f158SPeter Crosthwaitefi
8162e219c499SRichard Hendersonif [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
8163859aef02SPaolo Bonzini  subdirs="$subdirs capstone"
8164e219c499SRichard Hendersonfi
8165859aef02SPaolo Bonziniecho "SUBDIRS=$subdirs" >> $config_host_mak
8166e219c499SRichard Hendersonif test -n "$LIBCAPSTONE"; then
8167e219c499SRichard Henderson  echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
8168e219c499SRichard Hendersonfi
8169a540f158SPeter Crosthwaite
8170a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
8171a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
8172ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
8173a99d57bbSWanlong Gaofi
8174a99d57bbSWanlong Gao
8175fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
8176fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
8177fd0e6053SJohn Snowfi
8178fd0e6053SJohn Snow
81791e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
81801e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
81811e4f6065SDaniele Buonofi
81821e4f6065SDaniele Buono
8183e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
8184e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
8185e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
8186e29e5c6eSPeter Maydell# (these can be both files and directories).
8187e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
8188e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
8189e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
8190e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
8191e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
8192e29e5c6eSPeter Maydell# directory and symlink the directory instead.
81931cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
81941cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
8195b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
8196744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
81978db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
81982038f8c8SPaolo BonziniLINKS="Makefile"
81992038f8c8SPaolo BonziniLINKS="$LINKS tests/tcg/lm32/Makefile po/Makefile"
82003941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
8201e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/optionrom/Makefile pc-bios/keymaps"
8202e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
82038db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
8204e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
8205e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
820639950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
820739950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
82088f8fd9edSCleber RosaLINKS="$LINKS python"
8209753d11f2SRichard Hendersonfor bios_file in \
8210753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
8211225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
8212753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
8213753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
8214e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
8215753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
82164e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
821726ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
8218753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
8219753d11f2SRichard Hendersondo
8220e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
82217ea78b74SJan Kiszkadone
8222d1807a4fSPaolo Bonzinimkdir -p $DIRS
8223e29e5c6eSPeter Maydellfor f in $LINKS ; do
8224cab00a5aSMichael S. Tsirkin    if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
8225f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
8226f9245e10SPeter Maydell    fi
82277d13299dSbellarddone
82281ad2134fSPaul Brook
82292038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
82302038f8c8SPaolo Bonzini  export $i
82312038f8c8SPaolo Bonzinidone
8232afc3a8f9SAlex Bennéeexport target_list source_path use_containers
82332038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
82342038f8c8SPaolo Bonzini
8235c34ebfdcSAnthony Liguori# temporary config to build submodules
82368db2a4fdSGerd Hoffmannfor rom in seabios; do
8237c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
823837116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
8239c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
8240cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
82415f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
8242c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
8243c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
82443dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
8245c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
8246a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
8247c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
82489f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
8249c34ebfdcSAnthony Liguoridone
8250c34ebfdcSAnthony Liguori
825176c7560aSMax Reitz# set up qemu-iotests in this build directory
825276c7560aSMax Reitziotests_common_env="tests/qemu-iotests/common.env"
825376c7560aSMax Reitz
825476c7560aSMax Reitzecho "# Automatically generated by configure - do not modify" > "$iotests_common_env"
825576c7560aSMax Reitzecho >> "$iotests_common_env"
825676c7560aSMax Reitzecho "export PYTHON='$python'" >> "$iotests_common_env"
825776c7560aSMax Reitz
8258a5665051SPaolo Bonziniif test "$skip_meson" = no; then
8259fc929892SMarc-André Lureaucross="config-meson.cross.new"
8260fc929892SMarc-André Lureaumeson_quote() {
8261fc929892SMarc-André Lureau    echo "['$(echo $* | sed "s/ /','/g")']"
8262fc929892SMarc-André Lureau}
8263fc929892SMarc-André Lureau
8264fc929892SMarc-André Lureauecho "# Automatically generated by configure - do not modify" > $cross
8265fc929892SMarc-André Lureauecho "[properties]" >> $cross
8266fc929892SMarc-André Lureautest -z "$cxx" && echo "link_language = 'c'" >> $cross
8267fc929892SMarc-André Lureauecho "[binaries]" >> $cross
8268fc929892SMarc-André Lureauecho "c = $(meson_quote $cc)" >> $cross
8269fc929892SMarc-André Lureautest -n "$cxx" && echo "cpp = $(meson_quote $cxx)" >> $cross
8270fc929892SMarc-André Lureauecho "ar = $(meson_quote $ar)" >> $cross
8271fc929892SMarc-André Lureauecho "nm = $(meson_quote $nm)" >> $cross
8272fc929892SMarc-André Lureauecho "pkgconfig = $(meson_quote $pkg_config_exe)" >> $cross
8273fc929892SMarc-André Lureauecho "ranlib = $(meson_quote $ranlib)" >> $cross
8274fc929892SMarc-André Lureauecho "strip = $(meson_quote $strip)" >> $cross
8275fc929892SMarc-André Lureauecho "windres = $(meson_quote $windres)" >> $cross
8276fc929892SMarc-André Lureauif test -n "$cross_prefix"; then
8277fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
8278fc929892SMarc-André Lureau    # Hack: Meson expects an absolute path for the *build* machine
8279fc929892SMarc-André Lureau    # for the prefix, so add a slash in front of a Windows path that
8280fc929892SMarc-André Lureau    # includes a drive letter.
8281fc929892SMarc-André Lureau    #
8282fc929892SMarc-André Lureau    # See https://github.com/mesonbuild/meson/issues/7577.
8283fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
8284fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
8285fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
8286fc929892SMarc-André Lureau        case $prefix in
8287fc929892SMarc-André Lureau            ?:*) pre_prefix=/ ;;
8288fc929892SMarc-André Lureau        esac
8289fc929892SMarc-André Lureau    fi
8290fc929892SMarc-André Lureau    case "$ARCH" in
8291fc929892SMarc-André Lureau        i386|x86_64)
8292fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
8293fc929892SMarc-André Lureau            ;;
8294fc929892SMarc-André Lureau        ppc64le)
8295fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
8296fc929892SMarc-André Lureau            ;;
8297fc929892SMarc-André Lureau        *)
8298fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
8299fc929892SMarc-André Lureau            ;;
8300fc929892SMarc-André Lureau    esac
8301fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
8302fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
8303fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
8304fc929892SMarc-André Lureau    else
8305fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
8306fc929892SMarc-André Lureau    fi
8307fc929892SMarc-André Lureauelse
8308fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
8309fc929892SMarc-André Lureaufi
8310fc929892SMarc-André Lureaumv $cross config-meson.cross
8311fc929892SMarc-André Lureau
8312a5665051SPaolo Bonzinirm -rf meson-private meson-info meson-logs
8313a5665051SPaolo BonziniNINJA=$PWD/ninjatool $meson setup \
8314fc929892SMarc-André Lureau        --prefix "${pre_prefix}$prefix" \
8315fc929892SMarc-André Lureau        --libdir "${pre_prefix}$libdir" \
8316fc929892SMarc-André Lureau        --libexecdir "${pre_prefix}$libexecdir" \
8317fc929892SMarc-André Lureau        --bindir "${pre_prefix}$bindir" \
8318fc929892SMarc-André Lureau        --includedir "${pre_prefix}$includedir" \
8319fc929892SMarc-André Lureau        --datadir "${pre_prefix}$datadir" \
8320fc929892SMarc-André Lureau        --mandir "${pre_prefix}$mandir" \
8321fc929892SMarc-André Lureau        --sysconfdir "${pre_prefix}$sysconfdir" \
8322fc929892SMarc-André Lureau        --localstatedir "${pre_prefix}$local_statedir" \
8323a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
8324a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
8325a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
8326a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
8327da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
8328bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
8329*35be72baSPaolo Bonzini	-Dsdl=$sdl -Dsdl_image=$sdl_image \
8330fc929892SMarc-André Lureau        $cross_arg \
8331a5665051SPaolo Bonzini        "$PWD" "$source_path"
8332a5665051SPaolo Bonzini
8333a5665051SPaolo Bonziniif test "$?" -ne 0 ; then
8334a5665051SPaolo Bonzini    error_exit "meson setup failed"
8335a5665051SPaolo Bonzinifi
8336a5665051SPaolo Bonzinitouch ninjatool.stamp
8337a5665051SPaolo Bonzinifi
8338a5665051SPaolo Bonzini
8339dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
8340dc655404SMichael S. Tsirkincat <<EOD >config.status
8341dc655404SMichael S. Tsirkin#!/bin/sh
8342dc655404SMichael S. Tsirkin# Generated by configure.
8343dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
8344dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
8345dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
8346dc655404SMichael S. TsirkinEOD
8347e811da7fSDaniel P. Berrangé
8348e811da7fSDaniel P. Berrangépreserve_env() {
8349e811da7fSDaniel P. Berrangé    envname=$1
8350e811da7fSDaniel P. Berrangé
8351e811da7fSDaniel P. Berrangé    eval envval=\$$envname
8352e811da7fSDaniel P. Berrangé
8353e811da7fSDaniel P. Berrangé    if test -n "$envval"
8354e811da7fSDaniel P. Berrangé    then
8355e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
8356e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
8357e811da7fSDaniel P. Berrangé    else
8358e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
8359e811da7fSDaniel P. Berrangé    fi
8360e811da7fSDaniel P. Berrangé}
8361e811da7fSDaniel P. Berrangé
8362e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
8363e811da7fSDaniel P. Berrangé# features/build target configure will detect
8364e811da7fSDaniel P. Berrangépreserve_env AR
8365e811da7fSDaniel P. Berrangépreserve_env AS
8366e811da7fSDaniel P. Berrangépreserve_env CC
8367e811da7fSDaniel P. Berrangépreserve_env CPP
8368e811da7fSDaniel P. Berrangépreserve_env CXX
8369e811da7fSDaniel P. Berrangépreserve_env INSTALL
8370e811da7fSDaniel P. Berrangépreserve_env LD
8371e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
8372e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
8373e811da7fSDaniel P. Berrangépreserve_env MAKE
8374e811da7fSDaniel P. Berrangépreserve_env NM
8375e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
8376e811da7fSDaniel P. Berrangépreserve_env PATH
8377e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
8378e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
8379e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
8380e811da7fSDaniel P. Berrangépreserve_env PYTHON
8381e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
8382e811da7fSDaniel P. Berrangépreserve_env SMBD
8383e811da7fSDaniel P. Berrangépreserve_env STRIP
8384e811da7fSDaniel P. Berrangépreserve_env WINDRES
8385e811da7fSDaniel P. Berrangé
8386dc655404SMichael S. Tsirkinprintf "exec" >>config.status
8387a5665051SPaolo Bonzinifor i in "$0" "$@"; do
8388a5665051SPaolo Bonzini  test "$i" = --skip-meson || printf " '%s'" "$i" >>config.status
8389a5665051SPaolo Bonzinidone
8390cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
8391dc655404SMichael S. Tsirkinchmod +x config.status
8392dc655404SMichael S. Tsirkin
83938cd05ab6SPeter Maydellrm -r "$TMPDIR1"
8394