xref: /openbmc/qemu/configure (revision f9cd86fe72be3cd89ef7f7dfe490155d67e88b57)
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="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
1585770e8afSPaolo Bonzini    CONFIGURE_CXXFLAGS=$(echo "$CONFIGURE_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"
1735770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_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"
1795770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC \
1805770e8afSPaolo Bonzini      $LDFLAGS $CONFIGURE_LDFLAGS $QEMU_LDFLAGS $local_ldflags
18152166aa0SJuan Quintela}
18252166aa0SJuan Quintela
18311568d6dSPaolo Bonzini# symbolically link $1 to $2.  Portable version of "ln -sf".
18411568d6dSPaolo Bonzinisymlink() {
18572b8b5a1SStefan Weil  rm -rf "$2"
186ec5b06d7SAnthony Liguori  mkdir -p "$(dirname "$2")"
18772b8b5a1SStefan Weil  ln -s "$1" "$2"
18811568d6dSPaolo Bonzini}
18911568d6dSPaolo Bonzini
1900dba6195SLoïc Minier# check whether a command is available to this shell (may be either an
1910dba6195SLoïc Minier# executable or a builtin)
1920dba6195SLoïc Minierhas() {
1930dba6195SLoïc Minier    type "$1" >/dev/null 2>&1
1940dba6195SLoïc Minier}
1950dba6195SLoïc Minier
1960a01d76fSMarc-André Lureauversion_ge () {
1970a01d76fSMarc-André Lureau    local_ver1=`echo $1 | tr . ' '`
1980a01d76fSMarc-André Lureau    local_ver2=`echo $2 | tr . ' '`
1990a01d76fSMarc-André Lureau    while true; do
2000a01d76fSMarc-André Lureau        set x $local_ver1
2010a01d76fSMarc-André Lureau        local_first=${2-0}
202c44a33e2SStefano Garzarella        # 'shift 2' if $2 is set, or 'shift' if $2 is not set
203c44a33e2SStefano Garzarella        shift ${2:+2}
2040a01d76fSMarc-André Lureau        local_ver1=$*
2050a01d76fSMarc-André Lureau        set x $local_ver2
2060a01d76fSMarc-André Lureau        # the second argument finished, the first must be greater or equal
2070a01d76fSMarc-André Lureau        test $# = 1 && return 0
2080a01d76fSMarc-André Lureau        test $local_first -lt $2 && return 1
2090a01d76fSMarc-André Lureau        test $local_first -gt $2 && return 0
210c44a33e2SStefano Garzarella        shift ${2:+2}
2110a01d76fSMarc-André Lureau        local_ver2=$*
2120a01d76fSMarc-André Lureau    done
2130a01d76fSMarc-André Lureau}
2140a01d76fSMarc-André Lureau
2155b808275SLluís Vilanovahave_backend () {
2165b808275SLluís Vilanova    echo "$trace_backends" | grep "$1" >/dev/null
2175b808275SLluís Vilanova}
2185b808275SLluís Vilanova
2193b6b7550SPaolo Bonziniglob() {
2203b6b7550SPaolo Bonzini    eval test -z '"${1#'"$2"'}"'
2213b6b7550SPaolo Bonzini}
2223b6b7550SPaolo Bonzini
223e9a3591fSChristian Borntraegerld_has() {
224e9a3591fSChristian Borntraeger    $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1
225e9a3591fSChristian Borntraeger}
226e9a3591fSChristian Borntraeger
2274ace32e2SAntonio Ospiteif printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]";
2284ace32e2SAntonio Ospitethen
2294ace32e2SAntonio Ospite  error_exit "main directory cannot contain spaces nor colons"
2304ace32e2SAntonio Ospitefi
2314ace32e2SAntonio Ospite
23214211825SAntonio Ospite# default parameters
2332ff6b91eSJuan Quintelacpu=""
234a31a8642SMichael S. Tsirkiniasl="iasl"
2351e43adfcSbellardinterp_prefix="/usr/gnemul/qemu-%M"
23643ce4dfeSbellardstatic="no"
2377d13299dSbellardcross_prefix=""
2380c58ac1cSmalcaudio_drv_list=""
239b64ec4e4SFam Zhengblock_drv_rw_whitelist=""
240b64ec4e4SFam Zhengblock_drv_ro_whitelist=""
241e49d021eSPeter Maydellhost_cc="cc"
242d5631638Smalcaudio_win_int=""
243957f1f99SMichael Rothlibs_qga=""
2445bc62e01SGerd Hoffmanndebug_info="yes"
245cdad781dSDaniele Buonolto="false"
24663678e17SSteven Noonanstack_protector=""
2471e4f6065SDaniele Buonosafe_stack=""
248afc3a8f9SAlex Bennéeuse_containers="yes"
249f2385398SAlex Bennéegdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
250ac0df51dSaliguori
25192712822SDaniel P. Berrangeif test -e "$source_path/.git"
25292712822SDaniel P. Berrangethen
253f62bbee5SDaniel P. Berrange    git_update=yes
25492712822SDaniel P. Berrange    git_submodules="ui/keycodemapdb"
2553ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
2563ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
25792712822SDaniel P. Berrangeelse
258f62bbee5SDaniel P. Berrange    git_update=no
259aef45d51SDaniel P. Berrange    git_submodules=""
2605c0ef67aSDaniel P. Berrangé
2615c0ef67aSDaniel P. Berrangé    if ! test -f "$source_path/ui/keycodemapdb/README"
2625c0ef67aSDaniel P. Berrangé    then
2635c0ef67aSDaniel P. Berrangé        echo
2645c0ef67aSDaniel P. Berrangé        echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
2655c0ef67aSDaniel P. Berrangé        echo
2665c0ef67aSDaniel P. Berrangé        echo "This is not a GIT checkout but module content appears to"
2675c0ef67aSDaniel P. Berrangé        echo "be missing. Do not use 'git archive' or GitHub download links"
2685c0ef67aSDaniel P. Berrangé        echo "to acquire QEMU source archives. Non-GIT builds are only"
2695c0ef67aSDaniel P. Berrangé        echo "supported with source archives linked from:"
2705c0ef67aSDaniel P. Berrangé        echo
271a3e3b521SPeter Maydell        echo "  https://www.qemu.org/download/#source"
2725c0ef67aSDaniel P. Berrangé        echo
2735c0ef67aSDaniel P. Berrangé        echo "Developers working with GIT can use scripts/archive-source.sh"
2745c0ef67aSDaniel P. Berrangé        echo "if they need to create valid source archives."
2755c0ef67aSDaniel P. Berrangé        echo
2765c0ef67aSDaniel P. Berrangé        exit 1
2775c0ef67aSDaniel P. Berrangé    fi
27892712822SDaniel P. Berrangefi
279cc84d63aSDaniel P. Berrangegit="git"
280ac0df51dSaliguori
281afb63ebdSStefan Weil# Don't accept a target_list environment variable.
282afb63ebdSStefan Weilunset target_list
283447e133fSAlex Bennéeunset target_list_exclude
284377529c0SPaolo Bonzini
285377529c0SPaolo Bonzini# Default value for a variable defining feature "foo".
286377529c0SPaolo Bonzini#  * foo="no"  feature will only be used if --enable-foo arg is given
287377529c0SPaolo Bonzini#  * foo=""    feature will be searched for, and if found, will be used
288377529c0SPaolo Bonzini#              unless --disable-foo is given
289377529c0SPaolo Bonzini#  * foo="yes" this value will only be set by --enable-foo flag.
290377529c0SPaolo Bonzini#              feature will searched for,
291377529c0SPaolo Bonzini#              if not found, configure exits with error
292377529c0SPaolo Bonzini#
293377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args.
294377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it
295377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found.
296377529c0SPaolo Bonzini
297c87ea116SAlex Bennéedefault_feature=""
298c87ea116SAlex Bennée# parse CC options second
299c87ea116SAlex Bennéefor opt do
300c87ea116SAlex Bennée  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
301c87ea116SAlex Bennée  case "$opt" in
302c87ea116SAlex Bennée      --without-default-features)
303c87ea116SAlex Bennée          default_feature="no"
304c87ea116SAlex Bennée  ;;
305c87ea116SAlex Bennée  esac
306c87ea116SAlex Bennéedone
307c87ea116SAlex Bennée
3088c6d4ff4SPaolo Bonzinibrlapi="auto"
309*f9cd86feSPaolo Bonzinicurl="auto"
3105285e593SYonggang Luoiconv="auto"
3115285e593SYonggang Luocurses="auto"
312e3667660SYonggang Luodocs="auto"
313fbb4121dSPaolo Bonzinifdt="auto"
31458952137SVincenzo Maffionenetmap="no"
31535be72baSPaolo Bonzinisdl="auto"
31635be72baSPaolo Bonzinisdl_image="auto"
317cece116cSMisono Tomohirovirtiofsd="auto"
318c87ea116SAlex Bennéevirtfs="$default_feature"
3195c53015aSPaolo Bonzinilibudev="auto"
3206ec0e15dSPaolo Bonzinimpath="auto"
321a0b93237SPaolo Bonzinivnc="enabled"
322deb62371SPaolo Bonzinisparse="auto"
323c87ea116SAlex Bennéevde="$default_feature"
324a0b93237SPaolo Bonzinivnc_sasl="auto"
325a0b93237SPaolo Bonzinivnc_jpeg="auto"
326a0b93237SPaolo Bonzinivnc_png="auto"
3274113f4cfSLaurent Vivierxkbcommon="auto"
328c87ea116SAlex Bennéexen="$default_feature"
329c87ea116SAlex Bennéexen_ctrl_version="$default_feature"
3301badb709SPaolo Bonzinixen_pci_passthrough="auto"
331c87ea116SAlex Bennéelinux_aio="$default_feature"
332c87ea116SAlex Bennéelinux_io_uring="$default_feature"
333c87ea116SAlex Bennéecap_ng="$default_feature"
334c87ea116SAlex Bennéeattr="$default_feature"
335c87ea116SAlex Bennéelibattr="$default_feature"
336c87ea116SAlex Bennéexfs="$default_feature"
3371badb709SPaolo Bonzinitcg="enabled"
338c87ea116SAlex Bennéemembarrier="$default_feature"
339c87ea116SAlex Bennéevhost_net="$default_feature"
340c87ea116SAlex Bennéevhost_crypto="$default_feature"
341c87ea116SAlex Bennéevhost_scsi="$default_feature"
342c87ea116SAlex Bennéevhost_vsock="$default_feature"
343d88618f7SStefan Hajnoczivhost_user="no"
344e5e856c1SStefan Hajnoczivhost_user_blk_server="auto"
345c87ea116SAlex Bennéevhost_user_fs="$default_feature"
3463bd40ec7SPaolo Bonzinikvm="auto"
3473bd40ec7SPaolo Bonzinihax="auto"
3483bd40ec7SPaolo Bonzinihvf="auto"
3493bd40ec7SPaolo Bonziniwhpx="auto"
350c87ea116SAlex Bennéerdma="$default_feature"
351c87ea116SAlex Bennéepvrdma="$default_feature"
352377529c0SPaolo Bonzinigprof="no"
353377529c0SPaolo Bonzinidebug_tcg="no"
354377529c0SPaolo Bonzinidebug="no"
355247724cbSMarc-André Lureausanitizers="no"
3560aebab04SLingfeng Yangtsan="no"
357c87ea116SAlex Bennéefortify_source="$default_feature"
358377529c0SPaolo Bonzinistrip_opt="yes"
3599195b2c2SStefan Weiltcg_interpreter="no"
360377529c0SPaolo Bonzinibigendian="no"
361377529c0SPaolo Bonzinimingw32="no"
3621d728c39SBlue Swirlgcov="no"
363c87ea116SAlex BennéeEXESUF="$default_feature"
364484e2cc7SPaolo BonziniHOST_DSOSUF=".so"
36517969268SFam Zhengmodules="no"
366bd83c861SChristian Ehrhardtmodule_upgrades="no"
367377529c0SPaolo Bonziniprefix="/usr/local"
36810ff82d1SMarc-André Lureauqemu_suffix="qemu"
3694d34a86bSPaolo Bonzinislirp="auto"
370377529c0SPaolo Bonzinioss_lib=""
371377529c0SPaolo Bonzinibsd="no"
372377529c0SPaolo Bonzinilinux="no"
373377529c0SPaolo Bonzinisolaris="no"
374377529c0SPaolo Bonziniprofiler="no"
375b4e312e9SPaolo Bonzinicocoa="auto"
376377529c0SPaolo Bonzinisoftmmu="yes"
377377529c0SPaolo Bonzinilinux_user="no"
378377529c0SPaolo Bonzinibsd_user="no"
379c8d5450bSPaolo Bonziniblobs="true"
380377529c0SPaolo Bonzinipkgversion=""
38140d6444eSAvi Kivitypie=""
3823556c233SPaolo Bonziniqom_cast_debug="yes"
383baf86d6bSPaolo Bonzinitrace_backends="log"
384377529c0SPaolo Bonzinitrace_file="trace"
385c87ea116SAlex Bennéespice="$default_feature"
386c87ea116SAlex Bennéerbd="$default_feature"
387c87ea116SAlex Bennéesmartcard="$default_feature"
3880a40bcb7SCésar Belleyu2f="auto"
389c87ea116SAlex Bennéelibusb="$default_feature"
390c87ea116SAlex Bennéeusb_redir="$default_feature"
391c87ea116SAlex Bennéeopengl="$default_feature"
392014cb152SGerd Hoffmannopengl_dmabuf="no"
3935dd89908SRichard Hendersoncpuid_h="no"
394c87ea116SAlex Bennéeavx2_opt="$default_feature"
3958b18cdbfSRichard Hendersoncapstone="auto"
396c87ea116SAlex Bennéelzo="$default_feature"
397c87ea116SAlex Bennéesnappy="$default_feature"
398c87ea116SAlex Bennéebzip2="$default_feature"
399c87ea116SAlex Bennéelzfse="$default_feature"
400c87ea116SAlex Bennéezstd="$default_feature"
401c87ea116SAlex Bennéeguest_agent="$default_feature"
402d9840e25STomoki Sekiyamaguest_agent_with_vss="no"
40350cbebb9SMichael Rothguest_agent_ntddscsi="no"
404c87ea116SAlex Bennéeguest_agent_msi="$default_feature"
405c87ea116SAlex Bennéevss_win32_sdk="$default_feature"
406d9840e25STomoki Sekiyamawin_sdk="no"
407c87ea116SAlex Bennéewant_tools="$default_feature"
408c87ea116SAlex Bennéelibiscsi="$default_feature"
409c87ea116SAlex Bennéelibnfs="$default_feature"
410519175a2SAlex Barcelocoroutine=""
411c87ea116SAlex Bennéecoroutine_pool="$default_feature"
4127d992e4dSPeter Lievendebug_stack_usage="no"
413f0d92b56SLongpeng(Mike)crypto_afalg="no"
4149e62ba48SDaniele Buonocfi="false"
4159e62ba48SDaniele Buonocfi_debug="false"
416c87ea116SAlex Bennéeseccomp="$default_feature"
417c87ea116SAlex Bennéeglusterfs="$default_feature"
418d85fa9ebSJeff Codyglusterfs_xlator_opt="no"
4190c14fb47SBharata B Raoglusterfs_discard="no"
420df3a429aSNiels de Vosglusterfs_fallocate="no"
4217c815372SBharata B Raoglusterfs_zerofill="no"
422e014dbe7SPrasanna Kumar Kaleverglusterfs_ftruncate_has_stat="no"
4230e3b891fSNiels de Vosglusterfs_iocb_has_stat="no"
424c87ea116SAlex Bennéegtk="$default_feature"
425925a0400SGerd Hoffmanngtk_gl="no"
426a1c5e949SDaniel P. Berrangetls_priority="NORMAL"
427c87ea116SAlex Bennéegnutls="$default_feature"
428c87ea116SAlex Bennéenettle="$default_feature"
429dc2207afSDaniel P. Berrangénettle_xts="no"
430c87ea116SAlex Bennéegcrypt="$default_feature"
4311f923c70SLongpeng(Mike)gcrypt_hmac="no"
432e0576942SDaniel P. Berrangégcrypt_xts="no"
433e0576942SDaniel P. Berrangéqemu_private_xts="yes"
434c87ea116SAlex Bennéeauth_pam="$default_feature"
435c87ea116SAlex Bennéevte="$default_feature"
436c87ea116SAlex Bennéevirglrenderer="$default_feature"
437c87ea116SAlex Bennéetpm="$default_feature"
438c87ea116SAlex Bennéelibssh="$default_feature"
439c87ea116SAlex Bennéelive_block_migration=${default_feature:-yes}
440c87ea116SAlex Bennéenuma="$default_feature"
4412847b469SFam Zhengtcmalloc="no"
4427b01cb97SAlexandre Derumierjemalloc="no"
443c87ea116SAlex Bennéereplication=${default_feature:-yes}
444c87ea116SAlex Bennéebochs=${default_feature:-yes}
445c87ea116SAlex Bennéecloop=${default_feature:-yes}
446c87ea116SAlex Bennéedmg=${default_feature:-yes}
447c87ea116SAlex Bennéeqcow1=${default_feature:-yes}
448c87ea116SAlex Bennéevdi=${default_feature:-yes}
449c87ea116SAlex Bennéevvfat=${default_feature:-yes}
450c87ea116SAlex Bennéeqed=${default_feature:-yes}
451c87ea116SAlex Bennéeparallels=${default_feature:-yes}
452e1c42697SDaniel P. Berrangésheepdog="no"
453c87ea116SAlex Bennéelibxml2="$default_feature"
454ba59fb77SPaolo Bonzinidebug_mutex="no"
455c87ea116SAlex Bennéelibpmem="$default_feature"
456f3494749SPaolo Bonzinidefault_devices="yes"
45740e8c6f4SAlex Bennéeplugins="no"
458adc28027SAlexander Bulekovfuzzing="no"
459b767d257SMarek Marczykowski-Góreckirng_none="no"
460c87ea116SAlex Bennéesecret_keyring="$default_feature"
461c87ea116SAlex Bennéelibdaxctl="$default_feature"
462a5665051SPaolo Bonzinimeson=""
46348328880SPaolo Bonzinininja=""
464a5665051SPaolo Bonziniskip_meson=no
4650e8e77d4SAlex Bennéegettext="auto"
466a484a719SMax Reitzfuse="auto"
467df4ea709SMax Reitzfuse_lseek="auto"
468377529c0SPaolo Bonzini
469aa087962SPaolo Bonzinimalloc_trim="auto"
470898be3e0SPeter Maydell
471c87ea116SAlex Bennée# parse CC options second
472ac0df51dSaliguorifor opt do
47389138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
474ac0df51dSaliguori  case "$opt" in
475ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
476ac0df51dSaliguori  ;;
4773d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
478ac0df51dSaliguori  ;;
47983f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
48083f73fceSTomoki Sekiyama  ;;
4812ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
4822ff6b91eSJuan Quintela  ;;
483de385287SAlex Bennée  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
484db5adeaaSPaolo Bonzini                    QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
485e2a2ed06SJuan Quintela  ;;
48611cde1c8SBruno Dominguez  --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
48711cde1c8SBruno Dominguez  ;;
488db5adeaaSPaolo Bonzini  --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
489f9943cd5SGerd Hoffmann                     EXTRA_LDFLAGS="$optarg"
490e2a2ed06SJuan Quintela  ;;
4915bc62e01SGerd Hoffmann  --enable-debug-info) debug_info="yes"
4925bc62e01SGerd Hoffmann  ;;
4935bc62e01SGerd Hoffmann  --disable-debug-info) debug_info="no"
4945bc62e01SGerd Hoffmann  ;;
495d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
496d75402b5SAlex Bennée  ;;
497d422b2bcSAlex Bennée  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*}
498d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
4992038f8c8SPaolo Bonzini                      cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}"
500d422b2bcSAlex Bennée  ;;
501d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
5022038f8c8SPaolo Bonzini                cc_archs="$cc_archs $cc_arch"
503d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
5042038f8c8SPaolo Bonzini                cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}"
505d75402b5SAlex Bennée  ;;
506ac0df51dSaliguori  esac
507ac0df51dSaliguoridone
508ac0df51dSaliguori# OS specific
509ac0df51dSaliguori# Using uname is really, really broken.  Once we have the right set of checks
51093148aa5SStefan Weil# we can eliminate its usage altogether.
511ac0df51dSaliguori
512e49d021eSPeter Maydell# Preferred compiler:
513e49d021eSPeter Maydell#  ${CC} (if set)
514e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
515e49d021eSPeter Maydell#  system compiler
516e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
517e49d021eSPeter Maydell  cc="$host_cc"
518e49d021eSPeter Maydellelse
519b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
520e49d021eSPeter Maydellfi
521e49d021eSPeter Maydell
52283f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
52383f73fceSTomoki Sekiyama  cxx="c++"
52483f73fceSTomoki Sekiyamaelse
52583f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
52683f73fceSTomoki Sekiyamafi
52783f73fceSTomoki Sekiyama
528b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
529cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
5305f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
5313dd46c78SBlue Swirlcpp="${CPP-$cc -E}"
532b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
533b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
5349f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
5354852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
536b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
537b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
53817884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
53917884d7bSSergei Trofimovichquery_pkg_config() {
54017884d7bSSergei Trofimovich    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
54117884d7bSSergei Trofimovich}
54217884d7bSSergei Trofimovichpkg_config=query_pkg_config
54347c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
544ac0df51dSaliguori
54545d285abSPeter Maydell# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
54645d285abSPeter MaydellARFLAGS="${ARFLAGS-rv}"
54745d285abSPeter Maydell
548be17dc90SMichael S. Tsirkin# default flags for all hosts
5492d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where
5502d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected
5512d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it
5522d31515bSPeter Maydell# provides these semantics.)
553086d5f75SPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
554086d5f75SPaolo BonziniQEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
555c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
556be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
5575770e8afSPaolo Bonzini
5585770e8afSPaolo Bonzini# Flags that are needed during configure but later taken care of by Meson
5595770e8afSPaolo BonziniCONFIGURE_CFLAGS="-std=gnu99 -Wall"
5605770e8afSPaolo BonziniCONFIGURE_LDFLAGS=
561086d5f75SPaolo Bonzini
562be17dc90SMichael S. Tsirkin
563ac0df51dSaliguoricheck_define() {
564ac0df51dSaliguoricat > $TMPC <<EOF
565ac0df51dSaliguori#if !defined($1)
566fd786e1aSPeter Maydell#error $1 not defined
567ac0df51dSaliguori#endif
568ac0df51dSaliguoriint main(void) { return 0; }
569ac0df51dSaliguoriEOF
57052166aa0SJuan Quintela  compile_object
571ac0df51dSaliguori}
572ac0df51dSaliguori
573307119e7SGerd Hoffmanncheck_include() {
574307119e7SGerd Hoffmanncat > $TMPC <<EOF
575307119e7SGerd Hoffmann#include <$1>
576307119e7SGerd Hoffmannint main(void) { return 0; }
577307119e7SGerd HoffmannEOF
578307119e7SGerd Hoffmann  compile_object
579307119e7SGerd Hoffmann}
580307119e7SGerd Hoffmann
58193b25869SJohn Snowwrite_c_skeleton() {
58293b25869SJohn Snow    cat > $TMPC <<EOF
58393b25869SJohn Snowint main(void) { return 0; }
58493b25869SJohn SnowEOF
58593b25869SJohn Snow}
58693b25869SJohn Snow
587adc28027SAlexander Bulekovwrite_c_fuzzer_skeleton() {
588adc28027SAlexander Bulekov    cat > $TMPC <<EOF
589adc28027SAlexander Bulekov#include <stdint.h>
590adc28027SAlexander Bulekov#include <sys/types.h>
591adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
592adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
593adc28027SAlexander BulekovEOF
594adc28027SAlexander Bulekov}
595adc28027SAlexander Bulekov
596bbea4050SPeter Maydellif check_define __linux__ ; then
597bbea4050SPeter Maydell  targetos="Linux"
598bbea4050SPeter Maydellelif check_define _WIN32 ; then
599bbea4050SPeter Maydell  targetos='MINGW32'
600bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
601bbea4050SPeter Maydell  targetos='OpenBSD'
602bbea4050SPeter Maydellelif check_define __sun__ ; then
603bbea4050SPeter Maydell  targetos='SunOS'
604bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
605bbea4050SPeter Maydell  targetos='Haiku'
606951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
607951fedfcSPeter Maydell  targetos='FreeBSD'
608951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
609951fedfcSPeter Maydell  targetos='GNU/kFreeBSD'
610951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
611951fedfcSPeter Maydell  targetos='DragonFly'
612951fedfcSPeter Maydellelif check_define __NetBSD__; then
613951fedfcSPeter Maydell  targetos='NetBSD'
614951fedfcSPeter Maydellelif check_define __APPLE__; then
615951fedfcSPeter Maydell  targetos='Darwin'
616bbea4050SPeter Maydellelse
617951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
618951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
619951fedfcSPeter Maydell  # be the result of a missing compiler.
620951fedfcSPeter Maydell  targetos='bogus'
621bbea4050SPeter Maydellfi
622bbea4050SPeter Maydell
623bbea4050SPeter Maydell# Some host OSes need non-standard checks for which CPU to use.
624bbea4050SPeter Maydell# Note that these checks are broken for cross-compilation: if you're
625bbea4050SPeter Maydell# cross-compiling to one of these OSes then you'll need to specify
626bbea4050SPeter Maydell# the correct CPU with the --cpu option.
627bbea4050SPeter Maydellcase $targetos in
628bbea4050SPeter MaydellDarwin)
629bbea4050SPeter Maydell  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
630bbea4050SPeter Maydell  # run 64-bit userspace code.
631bbea4050SPeter Maydell  # If the user didn't specify a CPU explicitly and the kernel says this is
632bbea4050SPeter Maydell  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
633bbea4050SPeter Maydell  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
634bbea4050SPeter Maydell    cpu="x86_64"
635bbea4050SPeter Maydell  fi
6365869f8ddSGerd Hoffmann  HOST_DSOSUF=".dylib"
637bbea4050SPeter Maydell  ;;
638bbea4050SPeter MaydellSunOS)
63989138857SStefan Weil  # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
640bbea4050SPeter Maydell  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
641bbea4050SPeter Maydell    cpu="x86_64"
642bbea4050SPeter Maydell  fi
643bbea4050SPeter Maydellesac
644bbea4050SPeter Maydell
6452ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
6462ff6b91eSJuan Quintela  # command line argument
6472ff6b91eSJuan Quintela  :
6482ff6b91eSJuan Quintelaelif check_define __i386__ ; then
649ac0df51dSaliguori  cpu="i386"
650ac0df51dSaliguorielif check_define __x86_64__ ; then
651c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
652c72b26ecSRichard Henderson    cpu="x32"
653c72b26ecSRichard Henderson  else
654ac0df51dSaliguori    cpu="x86_64"
655c72b26ecSRichard Henderson  fi
6563aa9bd6cSblueswir1elif check_define __sparc__ ; then
6573aa9bd6cSblueswir1  if check_define __arch64__ ; then
6583aa9bd6cSblueswir1    cpu="sparc64"
6593aa9bd6cSblueswir1  else
6603aa9bd6cSblueswir1    cpu="sparc"
6613aa9bd6cSblueswir1  fi
662fdf7ed96Smalcelif check_define _ARCH_PPC ; then
663fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
664f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
665f8378accSRichard Henderson      cpu="ppc64le"
666f8378accSRichard Henderson    else
667fdf7ed96Smalc      cpu="ppc64"
668f8378accSRichard Henderson    fi
669ac0df51dSaliguori  else
670fdf7ed96Smalc    cpu="ppc"
671fdf7ed96Smalc  fi
672afa05235SAurelien Jarnoelif check_define __mips__ ; then
673afa05235SAurelien Jarno  cpu="mips"
674d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
675d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
676d66ed0eaSAurelien Jarno    cpu="s390x"
677d66ed0eaSAurelien Jarno  else
678d66ed0eaSAurelien Jarno    cpu="s390"
679d66ed0eaSAurelien Jarno  fi
680c4f80543SAlistair Franciselif check_define __riscv ; then
681c4f80543SAlistair Francis  if check_define _LP64 ; then
682c4f80543SAlistair Francis    cpu="riscv64"
683c4f80543SAlistair Francis  else
684c4f80543SAlistair Francis    cpu="riscv32"
685c4f80543SAlistair Francis  fi
68621d89f84SPeter Maydellelif check_define __arm__ ; then
68721d89f84SPeter Maydell  cpu="arm"
6881f080313SClaudio Fontanaelif check_define __aarch64__ ; then
6891f080313SClaudio Fontana  cpu="aarch64"
690fdf7ed96Smalcelse
69189138857SStefan Weil  cpu=$(uname -m)
692ac0df51dSaliguorifi
693ac0df51dSaliguori
694359bc95dSPeter MaydellARCH=
695359bc95dSPeter Maydell# Normalise host CPU name and set ARCH.
696359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
6977d13299dSbellardcase "$cpu" in
698ee35e968SThomas Huth  ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64)
699898be3e0SPeter Maydell  ;;
700f8378accSRichard Henderson  ppc64le)
701f8378accSRichard Henderson    ARCH="ppc64"
702f8378accSRichard Henderson  ;;
7037d13299dSbellard  i386|i486|i586|i686|i86pc|BePC)
70497a847bcSbellard    cpu="i386"
7057d13299dSbellard  ;;
706aaa5fa14Saurel32  x86_64|amd64)
707aaa5fa14Saurel32    cpu="x86_64"
708aaa5fa14Saurel32  ;;
70921d89f84SPeter Maydell  armv*b|armv*l|arm)
71021d89f84SPeter Maydell    cpu="arm"
7117d13299dSbellard  ;;
7121f080313SClaudio Fontana  aarch64)
7131f080313SClaudio Fontana    cpu="aarch64"
7141f080313SClaudio Fontana  ;;
715afa05235SAurelien Jarno  mips*)
716afa05235SAurelien Jarno    cpu="mips"
717afa05235SAurelien Jarno  ;;
7183142255cSblueswir1  sparc|sun4[cdmuv])
719ae228531Sbellard    cpu="sparc"
720ae228531Sbellard  ;;
7217d13299dSbellard  *)
722359bc95dSPeter Maydell    # This will result in either an error or falling back to TCI later
723359bc95dSPeter Maydell    ARCH=unknown
7247d13299dSbellard  ;;
7257d13299dSbellardesac
726359bc95dSPeter Maydellif test -z "$ARCH"; then
727359bc95dSPeter Maydell  ARCH="$cpu"
728359bc95dSPeter Maydellfi
729e2d52ad3SJuan Quintela
7307d13299dSbellard# OS specific
7310dbfc675SJuan Quintela
7327d13299dSbellardcase $targetos in
73367b915a5SbellardMINGW32*)
73467b915a5Sbellard  mingw32="yes"
7353cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
736307119e7SGerd Hoffmann  if check_include dsound.h; then
7373cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
738307119e7SGerd Hoffmann  else
739307119e7SGerd Hoffmann    audio_drv_list=""
740307119e7SGerd Hoffmann  fi
741898be3e0SPeter Maydell  supported_os="yes"
742fb648e9cSDaniel P. Berrangé  pie="no"
74367b915a5Sbellard;;
7445c40d2bdSthsGNU/kFreeBSD)
745a167ba50SAurelien Jarno  bsd="yes"
7466a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7470bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
7485c40d2bdSths;;
7497d3505c5SbellardFreeBSD)
7507d3505c5Sbellard  bsd="yes"
7510db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7526a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7530bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
754f01576f1SJuergen Lock  # needed for kinfo_getvmmap(3) in libutil.h
75558952137SVincenzo Maffione  netmap=""  # enable netmap autodetect
7567d3505c5Sbellard;;
757c5e97233Sblueswir1DragonFly)
758c5e97233Sblueswir1  bsd="yes"
7590db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7606a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7610bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
762c5e97233Sblueswir1;;
7637d3505c5SbellardNetBSD)
7647d3505c5Sbellard  bsd="yes"
7650db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7666a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7670bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl"
7688ef92a88Sblueswir1  oss_lib="-lossaudio"
7697d3505c5Sbellard;;
7707d3505c5SbellardOpenBSD)
7717d3505c5Sbellard  bsd="yes"
7720db4a067SPaolo Bonzini  make="${MAKE-gmake}"
773f92c7168SGerd Hoffmann  audio_drv_list="try-sdl"
7740bac1111SKővágó, Zoltán  audio_possible_drivers="sdl"
7757d3505c5Sbellard;;
77683fb7adfSbellardDarwin)
77783fb7adfSbellard  bsd="yes"
77883fb7adfSbellard  darwin="yes"
7791b0f9cc2Saliguori  if [ "$cpu" = "x86_64" ] ; then
780a558ee17SJuan Quintela    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
781db5adeaaSPaolo Bonzini    QEMU_LDFLAGS="-arch x86_64 $QEMU_LDFLAGS"
7821b0f9cc2Saliguori  fi
783b4e312e9SPaolo Bonzini  cocoa="enabled"
7846a485418SGerd Hoffmann  audio_drv_list="coreaudio try-sdl"
78514382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
786db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS"
787a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
788a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
789a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
79083fb7adfSbellard;;
791ec530c81SbellardSunOS)
792ec530c81Sbellard  solaris="yes"
7930db4a067SPaolo Bonzini  make="${MAKE-gmake}"
794e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
7956b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
7966a485418SGerd Hoffmann    audio_drv_list="oss try-sdl"
7976b4d2ba1Sths  fi
798c2de5c91Smalc  audio_possible_drivers="oss sdl"
799d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
800d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
801d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
802d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
803ec530c81Sbellard;;
804179cf400SAndreas FärberHaiku)
805179cf400SAndreas Färber  haiku="yes"
806cde99253SThomas Huth  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE $QEMU_CFLAGS"
807179cf400SAndreas Färber;;
808898be3e0SPeter MaydellLinux)
8097183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
8100bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
8115327cf48Sbellard  linux="yes"
812831b7825Sths  linux_user="yes"
813c87ea116SAlex Bennée  vhost_user=${default_feature:-yes}
814898be3e0SPeter Maydell;;
8157d13299dSbellardesac
8167d13299dSbellard
8177d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
818b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
81984778508Sblueswir1    bsd_user="yes"
8207d3505c5Sbellard  fi
82108de3949SAndreas Färberfi
8227d3505c5Sbellard
8230db4a067SPaolo Bonzini: ${make=${MAKE-make}}
824b6daf4d3SPaolo Bonzini
825faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
826faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
827ddf90699SEduardo Habkost# we check that too
828faf44142SDaniel P. Berrangépython=
8290a01d76fSMarc-André Lureauexplicit_python=no
830ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
831faf44142SDaniel P. Berrangédo
832faf44142SDaniel P. Berrangé    if has "$binary"
833faf44142SDaniel P. Berrangé    then
83495c5f2deSPaolo Bonzini        python=$(command -v "$binary")
835faf44142SDaniel P. Berrangé        break
836faf44142SDaniel P. Berrangé    fi
837faf44142SDaniel P. Berrangédone
838903458c8SMarkus Armbruster
839903458c8SMarkus Armbruster
84039d87c8cSAlex Bennée# Check for ancillary tools used in testing
84139d87c8cSAlex Bennéegenisoimage=
8423df437c7SAlex Bennéefor binary in genisoimage mkisofs
84339d87c8cSAlex Bennéedo
84439d87c8cSAlex Bennée    if has $binary
84539d87c8cSAlex Bennée    then
84639d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
84739d87c8cSAlex Bennée        break
84839d87c8cSAlex Bennée    fi
84939d87c8cSAlex Bennéedone
85039d87c8cSAlex Bennée
851e2d8830eSBrad: ${smbd=${SMBD-/usr/sbin/smbd}}
8520db4a067SPaolo Bonzini
8533c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
8543c4a4d0dSPeter Maydellif has clang; then
8553c4a4d0dSPeter Maydell  objcc=clang
8563c4a4d0dSPeter Maydellelse
8573c4a4d0dSPeter Maydell  objcc="$cc"
8583c4a4d0dSPeter Maydellfi
8593c4a4d0dSPeter Maydell
8603457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
8613457a3f8SJuan Quintela  EXESUF=".exe"
862484e2cc7SPaolo Bonzini  HOST_DSOSUF=".dll"
86378e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
8645770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS"
86593b25869SJohn Snow  write_c_skeleton;
866d17f305aSPaolo Bonzini  prefix="/qemu"
86777433a5fSMarc-André Lureau  qemu_suffix=""
868105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
8693457a3f8SJuan Quintelafi
8703457a3f8SJuan Quintela
871487fefdbSAnthony Liguoriwerror=""
87285aa5189Sbellard
8737d13299dSbellardfor opt do
87489138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
8757d13299dSbellard  case "$opt" in
8762efc3265Sbellard  --help|-h) show_help=yes
8772efc3265Sbellard  ;;
87899123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
87999123e13SMike Frysinger  ;;
880b1a550a0Spbrook  --prefix=*) prefix="$optarg"
8817d13299dSbellard  ;;
882b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
88332ce6337Sbellard  ;;
884ac0df51dSaliguori  --cross-prefix=*)
8857d13299dSbellard  ;;
886ac0df51dSaliguori  --cc=*)
8877d13299dSbellard  ;;
888b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
88983469015Sbellard  ;;
89083f73fceSTomoki Sekiyama  --cxx=*)
89183f73fceSTomoki Sekiyama  ;;
892e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
893e007dbecSMichael S. Tsirkin  ;;
8943c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
8953c4a4d0dSPeter Maydell  ;;
896b1a550a0Spbrook  --make=*) make="$optarg"
8977d13299dSbellard  ;;
898b6daf4d3SPaolo Bonzini  --install=*)
8996a882643Spbrook  ;;
9000a01d76fSMarc-André Lureau  --python=*) python="$optarg" ; explicit_python=yes
901c886edfbSBlue Swirl  ;;
9022eb054c2SPeter Maydell  --sphinx-build=*) sphinx_build="$optarg"
9032eb054c2SPeter Maydell  ;;
904a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
905a5665051SPaolo Bonzini  ;;
906a5665051SPaolo Bonzini  --meson=*) meson="$optarg"
907a5665051SPaolo Bonzini  ;;
90848328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
90948328880SPaolo Bonzini  ;;
910e2d8830eSBrad  --smbd=*) smbd="$optarg"
911e2d8830eSBrad  ;;
912e2a2ed06SJuan Quintela  --extra-cflags=*)
9137d13299dSbellard  ;;
91411cde1c8SBruno Dominguez  --extra-cxxflags=*)
91511cde1c8SBruno Dominguez  ;;
916e2a2ed06SJuan Quintela  --extra-ldflags=*)
9177d13299dSbellard  ;;
9185bc62e01SGerd Hoffmann  --enable-debug-info)
9195bc62e01SGerd Hoffmann  ;;
9205bc62e01SGerd Hoffmann  --disable-debug-info)
9215bc62e01SGerd Hoffmann  ;;
922d75402b5SAlex Bennée  --cross-cc-*)
923d75402b5SAlex Bennée  ;;
92417969268SFam Zheng  --enable-modules)
92517969268SFam Zheng      modules="yes"
92617969268SFam Zheng  ;;
9273aa88b31SStefan Hajnoczi  --disable-modules)
9283aa88b31SStefan Hajnoczi      modules="no"
9293aa88b31SStefan Hajnoczi  ;;
930bd83c861SChristian Ehrhardt  --disable-module-upgrades) module_upgrades="no"
931bd83c861SChristian Ehrhardt  ;;
932bd83c861SChristian Ehrhardt  --enable-module-upgrades) module_upgrades="yes"
933bd83c861SChristian Ehrhardt  ;;
9342ff6b91eSJuan Quintela  --cpu=*)
9357d13299dSbellard  ;;
936b1a550a0Spbrook  --target-list=*) target_list="$optarg"
937447e133fSAlex Bennée                   if test "$target_list_exclude"; then
938447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
939447e133fSAlex Bennée                   fi
940447e133fSAlex Bennée  ;;
941447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
942447e133fSAlex Bennée                   if test "$target_list"; then
943447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
944447e133fSAlex Bennée                   fi
945de83cd02Sbellard  ;;
9465b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
9475b808275SLluís Vilanova  ;;
9485b808275SLluís Vilanova  # XXX: backwards compatibility
9495b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
95094a420b1SStefan Hajnoczi  ;;
95174242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
9529410b56cSPrerna Saxena  ;;
953f3494749SPaolo Bonzini  --with-default-devices) default_devices="yes"
954f3494749SPaolo Bonzini  ;;
955f3494749SPaolo Bonzini  --without-default-devices) default_devices="no"
956f3494749SPaolo Bonzini  ;;
957c87ea116SAlex Bennée  --without-default-features) # processed above
958c87ea116SAlex Bennée  ;;
9597d13299dSbellard  --enable-gprof) gprof="yes"
9607d13299dSbellard  ;;
9611d728c39SBlue Swirl  --enable-gcov) gcov="yes"
9621d728c39SBlue Swirl  ;;
96379427693SLoïc Minier  --static)
96479427693SLoïc Minier    static="yes"
96517884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
96643ce4dfeSbellard  ;;
9670b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
9680b24e75fSPaolo Bonzini  ;;
9690b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
9700b24e75fSPaolo Bonzini  ;;
9713aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
9723aa5d2beSAlon Levy  ;;
9738bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
9748bf188aaSMichael Tokarev  ;;
9750f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
9760f94d6daSAlon Levy  ;;
977528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
9780b24e75fSPaolo Bonzini  ;;
97977433a5fSMarc-André Lureau  --with-suffix=*) qemu_suffix="$optarg"
980023d3d67SEduardo Habkost  ;;
981c6502638SBruce Rogers  --docdir=*) docdir="$optarg"
9820b24e75fSPaolo Bonzini  ;;
983fe0038beSPaolo Bonzini  --localedir=*) localedir="$optarg"
984fe0038beSPaolo Bonzini  ;;
985ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
98607381cc1SAnthony Liguori  ;;
987785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
988785c23aeSLuiz Capitulino  ;;
9893d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
9903d5eecabSGerd Hoffmann  ;;
991181ce1d0SOlaf Hering  --host=*|--build=*|\
992181ce1d0SOlaf Hering  --disable-dependency-tracking|\
993785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
994fe0038beSPaolo Bonzini  --oldincludedir=*|--datarootdir=*|--infodir=*|\
995023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
996023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
997023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
998023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
999023ddd74SMax Filippov    # lots of directory switches by default.
1000023ddd74SMax Filippov  ;;
100135be72baSPaolo Bonzini  --disable-sdl) sdl="disabled"
100297a847bcSbellard  ;;
100335be72baSPaolo Bonzini  --enable-sdl) sdl="enabled"
1004c4198157SJuan Quintela  ;;
100535be72baSPaolo Bonzini  --disable-sdl-image) sdl_image="disabled"
1006a442fe2fSDaniel P. Berrangé  ;;
100735be72baSPaolo Bonzini  --enable-sdl-image) sdl_image="enabled"
1008a442fe2fSDaniel P. Berrangé  ;;
10093556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
10103556c233SPaolo Bonzini  ;;
10113556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
10123556c233SPaolo Bonzini  ;;
1013983eef5aSMeador Inge  --disable-virtfs) virtfs="no"
1014983eef5aSMeador Inge  ;;
1015983eef5aSMeador Inge  --enable-virtfs) virtfs="yes"
1016983eef5aSMeador Inge  ;;
10175c53015aSPaolo Bonzini  --disable-libudev) libudev="disabled"
10185c53015aSPaolo Bonzini  ;;
10195c53015aSPaolo Bonzini  --enable-libudev) libudev="enabled"
10205c53015aSPaolo Bonzini  ;;
1021cece116cSMisono Tomohiro  --disable-virtiofsd) virtiofsd="disabled"
1022cece116cSMisono Tomohiro  ;;
1023cece116cSMisono Tomohiro  --enable-virtiofsd) virtiofsd="enabled"
1024cece116cSMisono Tomohiro  ;;
10256ec0e15dSPaolo Bonzini  --disable-mpath) mpath="disabled"
1026fe8fc5aeSPaolo Bonzini  ;;
10276ec0e15dSPaolo Bonzini  --enable-mpath) mpath="enabled"
1028fe8fc5aeSPaolo Bonzini  ;;
1029a0b93237SPaolo Bonzini  --disable-vnc) vnc="disabled"
1030821601eaSJes Sorensen  ;;
1031a0b93237SPaolo Bonzini  --enable-vnc) vnc="enabled"
1032821601eaSJes Sorensen  ;;
10330e8e77d4SAlex Bennée  --disable-gettext) gettext="disabled"
1034e8f3bd71SMarc-André Lureau  ;;
10350e8e77d4SAlex Bennée  --enable-gettext) gettext="enabled"
1036e8f3bd71SMarc-André Lureau  ;;
10372f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
10382f6a1ab0Sblueswir1  ;;
10390c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
10400c58ac1cSmalc  ;;
104189138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1042b64ec4e4SFam Zheng  ;;
104389138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1044eb852011SMarkus Armbruster  ;;
1045f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1046f8393946Saurel32  ;;
1047f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1048f8393946Saurel32  ;;
1049f3d08ee6SPaul Brook  --enable-debug)
1050f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1051f3d08ee6SPaul Brook      debug_tcg="yes"
10521fcc6d42SPeter Xu      debug_mutex="yes"
1053f3d08ee6SPaul Brook      debug="yes"
1054f3d08ee6SPaul Brook      strip_opt="no"
1055b553a042SJohn Snow      fortify_source="no"
1056f3d08ee6SPaul Brook  ;;
1057247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1058247724cbSMarc-André Lureau  ;;
1059247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1060247724cbSMarc-André Lureau  ;;
10610aebab04SLingfeng Yang  --enable-tsan) tsan="yes"
10620aebab04SLingfeng Yang  ;;
10630aebab04SLingfeng Yang  --disable-tsan) tsan="no"
10640aebab04SLingfeng Yang  ;;
1065deb62371SPaolo Bonzini  --enable-sparse) sparse="enabled"
106603b4fe7dSaliguori  ;;
1067deb62371SPaolo Bonzini  --disable-sparse) sparse="disabled"
106803b4fe7dSaliguori  ;;
10691625af87Saliguori  --disable-strip) strip_opt="no"
10701625af87Saliguori  ;;
1071a0b93237SPaolo Bonzini  --disable-vnc-sasl) vnc_sasl="disabled"
10722f9606b3Saliguori  ;;
1073a0b93237SPaolo Bonzini  --enable-vnc-sasl) vnc_sasl="enabled"
1074ea784e3bSJuan Quintela  ;;
1075a0b93237SPaolo Bonzini  --disable-vnc-jpeg) vnc_jpeg="disabled"
10762f6f5c7aSCorentin Chary  ;;
1077a0b93237SPaolo Bonzini  --enable-vnc-jpeg) vnc_jpeg="enabled"
10782f6f5c7aSCorentin Chary  ;;
1079a0b93237SPaolo Bonzini  --disable-vnc-png) vnc_png="disabled"
1080efe556adSCorentin Chary  ;;
1081a0b93237SPaolo Bonzini  --enable-vnc-png) vnc_png="enabled"
1082efe556adSCorentin Chary  ;;
10834d34a86bSPaolo Bonzini  --disable-slirp) slirp="disabled"
1084c20709aaSbellard  ;;
1085fd6fc214SPaolo Bonzini  --enable-slirp) slirp="enabled"
1086fd6fc214SPaolo Bonzini  ;;
10874d34a86bSPaolo Bonzini  --enable-slirp=git) slirp="internal"
10887c57bdd8SMarc-André Lureau  ;;
1089675b9b53SMarc-André Lureau  --enable-slirp=system) slirp="system"
1090675b9b53SMarc-André Lureau  ;;
1091e0e6c8c0Saliguori  --disable-vde) vde="no"
10928a16d273Sths  ;;
1093dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1094dfb278bdSJuan Quintela  ;;
109558952137SVincenzo Maffione  --disable-netmap) netmap="no"
109658952137SVincenzo Maffione  ;;
109758952137SVincenzo Maffione  --enable-netmap) netmap="yes"
109858952137SVincenzo Maffione  ;;
10991badb709SPaolo Bonzini  --disable-xen) xen="disabled"
1100e37630caSaliguori  ;;
11011badb709SPaolo Bonzini  --enable-xen) xen="enabled"
1102fc321b4bSJuan Quintela  ;;
11031badb709SPaolo Bonzini  --disable-xen-pci-passthrough) xen_pci_passthrough="disabled"
1104eb6fda0fSAnthony PERARD  ;;
11051badb709SPaolo Bonzini  --enable-xen-pci-passthrough) xen_pci_passthrough="enabled"
1106eb6fda0fSAnthony PERARD  ;;
11078c6d4ff4SPaolo Bonzini  --disable-brlapi) brlapi="disabled"
11082e4d9fb1Saurel32  ;;
11098c6d4ff4SPaolo Bonzini  --enable-brlapi) brlapi="enabled"
11104ffcedb6SJuan Quintela  ;;
11111badb709SPaolo Bonzini  --disable-kvm) kvm="disabled"
11127ba1e619Saliguori  ;;
11131badb709SPaolo Bonzini  --enable-kvm) kvm="enabled"
1114b31a0277SJuan Quintela  ;;
11151badb709SPaolo Bonzini  --disable-hax) hax="disabled"
1116180fb750Szhanghailiang  ;;
11171badb709SPaolo Bonzini  --enable-hax) hax="enabled"
1118180fb750Szhanghailiang  ;;
11191badb709SPaolo Bonzini  --disable-hvf) hvf="disabled"
1120c97d6d2cSSergio Andres Gomez Del Real  ;;
11211badb709SPaolo Bonzini  --enable-hvf) hvf="enabled"
1122c97d6d2cSSergio Andres Gomez Del Real  ;;
11231badb709SPaolo Bonzini  --disable-whpx) whpx="disabled"
1124d661d9a4SJustin Terry (VM)  ;;
11251badb709SPaolo Bonzini  --enable-whpx) whpx="enabled"
1126d661d9a4SJustin Terry (VM)  ;;
11279195b2c2SStefan Weil  --disable-tcg-interpreter) tcg_interpreter="no"
11289195b2c2SStefan Weil  ;;
11299195b2c2SStefan Weil  --enable-tcg-interpreter) tcg_interpreter="yes"
11309195b2c2SStefan Weil  ;;
113147e98658SCorey Bryant  --disable-cap-ng)  cap_ng="no"
113247e98658SCorey Bryant  ;;
113347e98658SCorey Bryant  --enable-cap-ng) cap_ng="yes"
113447e98658SCorey Bryant  ;;
11351badb709SPaolo Bonzini  --disable-tcg) tcg="disabled"
1136b3f6ea7eSPaolo Bonzini  ;;
11371badb709SPaolo Bonzini  --enable-tcg) tcg="enabled"
1138b3f6ea7eSPaolo Bonzini  ;;
1139aa087962SPaolo Bonzini  --disable-malloc-trim) malloc_trim="disabled"
11405a22ab71SYang Zhong  ;;
1141aa087962SPaolo Bonzini  --enable-malloc-trim) malloc_trim="enabled"
11425a22ab71SYang Zhong  ;;
1143cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1144cd4ec0b4SGerd Hoffmann  ;;
1145cd4ec0b4SGerd Hoffmann  --enable-spice) spice="yes"
1146cd4ec0b4SGerd Hoffmann  ;;
1147c589b249SRonnie Sahlberg  --disable-libiscsi) libiscsi="no"
1148c589b249SRonnie Sahlberg  ;;
1149c589b249SRonnie Sahlberg  --enable-libiscsi) libiscsi="yes"
1150c589b249SRonnie Sahlberg  ;;
11516542aa9cSPeter Lieven  --disable-libnfs) libnfs="no"
11526542aa9cSPeter Lieven  ;;
11536542aa9cSPeter Lieven  --enable-libnfs) libnfs="yes"
11546542aa9cSPeter Lieven  ;;
115505c2a3e7Sbellard  --enable-profiler) profiler="yes"
115605c2a3e7Sbellard  ;;
1157b4e312e9SPaolo Bonzini  --disable-cocoa) cocoa="disabled"
115814821030SPavel Borzenkov  ;;
1159c2de5c91Smalc  --enable-cocoa)
1160b4e312e9SPaolo Bonzini      cocoa="enabled" ;
116189138857SStefan Weil      audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
11625b0753e0Sbellard  ;;
1163cad25d69Spbrook  --disable-system) softmmu="no"
11640a8e90f4Spbrook  ;;
1165cad25d69Spbrook  --enable-system) softmmu="yes"
11660a8e90f4Spbrook  ;;
11670953a80fSZachary Amsden  --disable-user)
11680953a80fSZachary Amsden      linux_user="no" ;
11690953a80fSZachary Amsden      bsd_user="no" ;
11700953a80fSZachary Amsden  ;;
11710953a80fSZachary Amsden  --enable-user) ;;
1172831b7825Sths  --disable-linux-user) linux_user="no"
11730a8e90f4Spbrook  ;;
1174831b7825Sths  --enable-linux-user) linux_user="yes"
1175831b7825Sths  ;;
117684778508Sblueswir1  --disable-bsd-user) bsd_user="no"
117784778508Sblueswir1  ;;
117884778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
117984778508Sblueswir1  ;;
118040d6444eSAvi Kivity  --enable-pie) pie="yes"
118134005a00SKirill A. Shutemov  ;;
118240d6444eSAvi Kivity  --disable-pie) pie="no"
118334005a00SKirill A. Shutemov  ;;
118485aa5189Sbellard  --enable-werror) werror="yes"
118585aa5189Sbellard  ;;
118685aa5189Sbellard  --disable-werror) werror="no"
118785aa5189Sbellard  ;;
1188cdad781dSDaniele Buono  --enable-lto) lto="true"
1189cdad781dSDaniele Buono  ;;
1190cdad781dSDaniele Buono  --disable-lto) lto="false"
1191cdad781dSDaniele Buono  ;;
119263678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
119363678e17SSteven Noonan  ;;
119463678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
119563678e17SSteven Noonan  ;;
11961e4f6065SDaniele Buono  --enable-safe-stack) safe_stack="yes"
11971e4f6065SDaniele Buono  ;;
11981e4f6065SDaniele Buono  --disable-safe-stack) safe_stack="no"
11991e4f6065SDaniele Buono  ;;
12009e62ba48SDaniele Buono  --enable-cfi)
12019e62ba48SDaniele Buono      cfi="true";
12029e62ba48SDaniele Buono      lto="true";
12039e62ba48SDaniele Buono  ;;
12049e62ba48SDaniele Buono  --disable-cfi) cfi="false"
12059e62ba48SDaniele Buono  ;;
12069e62ba48SDaniele Buono  --enable-cfi-debug) cfi_debug="true"
12079e62ba48SDaniele Buono  ;;
12089e62ba48SDaniele Buono  --disable-cfi-debug) cfi_debug="false"
12099e62ba48SDaniele Buono  ;;
12105285e593SYonggang Luo  --disable-curses) curses="disabled"
12114d3b6f6eSbalrog  ;;
12125285e593SYonggang Luo  --enable-curses) curses="enabled"
1213c584a6d0SJuan Quintela  ;;
12145285e593SYonggang Luo  --disable-iconv) iconv="disabled"
1215e08bb301SSamuel Thibault  ;;
12165285e593SYonggang Luo  --enable-iconv) iconv="enabled"
1217e08bb301SSamuel Thibault  ;;
1218*f9cd86feSPaolo Bonzini  --disable-curl) curl="disabled"
1219769ce76dSAlexander Graf  ;;
1220*f9cd86feSPaolo Bonzini  --enable-curl) curl="enabled"
1221788c8196SJuan Quintela  ;;
1222fbb4121dSPaolo Bonzini  --disable-fdt) fdt="disabled"
12232df87df7SJuan Quintela  ;;
1224fbb4121dSPaolo Bonzini  --enable-fdt) fdt="enabled"
1225fbb4121dSPaolo Bonzini  ;;
1226fbb4121dSPaolo Bonzini  --enable-fdt=git) fdt="internal"
1227fbb4121dSPaolo Bonzini  ;;
1228fbb4121dSPaolo Bonzini  --enable-fdt=system) fdt="system"
12292df87df7SJuan Quintela  ;;
12305c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
12315c6c3a6cSChristoph Hellwig  ;;
12325c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
12335c6c3a6cSChristoph Hellwig  ;;
1234c10dd856SAarushi Mehta  --disable-linux-io-uring) linux_io_uring="no"
1235c10dd856SAarushi Mehta  ;;
1236c10dd856SAarushi Mehta  --enable-linux-io-uring) linux_io_uring="yes"
1237c10dd856SAarushi Mehta  ;;
1238758e8e38SVenkateswararao Jujjuri (JV)  --disable-attr) attr="no"
1239758e8e38SVenkateswararao Jujjuri (JV)  ;;
1240758e8e38SVenkateswararao Jujjuri (JV)  --enable-attr) attr="yes"
1241758e8e38SVenkateswararao Jujjuri (JV)  ;;
1242a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1243a40161cbSPaolo Bonzini  ;;
1244a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1245a40161cbSPaolo Bonzini  ;;
1246c8d5450bSPaolo Bonzini  --disable-blobs) blobs="false"
124777755340Sths  ;;
12487e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
12494a19f1ecSpbrook  ;;
1250519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1251519175a2SAlex Barcelo  ;;
125270c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
125370c60c08SStefan Hajnoczi  ;;
125470c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
125570c60c08SStefan Hajnoczi  ;;
12567d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
12577d992e4dSPeter Lieven  ;;
1258f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1259f0d92b56SLongpeng(Mike)  ;;
1260f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1261f0d92b56SLongpeng(Mike)  ;;
1262e3667660SYonggang Luo  --disable-docs) docs="disabled"
126370ec5dc0SAnthony Liguori  ;;
1264e3667660SYonggang Luo  --enable-docs) docs="enabled"
126583a3ab8bSJuan Quintela  ;;
1266d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1267d5970055SMichael S. Tsirkin  ;;
1268d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1269d5970055SMichael S. Tsirkin  ;;
1270042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1271042cea27SGonglei  ;;
1272299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1273042cea27SGonglei  ;;
12745e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
12755e9be92dSNicholas Bellinger  ;;
12765e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
12775e9be92dSNicholas Bellinger  ;;
1278fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1279fc0b9b0eSStefan Hajnoczi  ;;
1280fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1281fc0b9b0eSStefan Hajnoczi  ;;
1282e5e856c1SStefan Hajnoczi  --disable-vhost-user-blk-server) vhost_user_blk_server="disabled"
1283bc15e44cSStefan Hajnoczi  ;;
1284e5e856c1SStefan Hajnoczi  --enable-vhost-user-blk-server) vhost_user_blk_server="enabled"
1285bc15e44cSStefan Hajnoczi  ;;
128698fc1adaSDr. David Alan Gilbert  --disable-vhost-user-fs) vhost_user_fs="no"
128798fc1adaSDr. David Alan Gilbert  ;;
128898fc1adaSDr. David Alan Gilbert  --enable-vhost-user-fs) vhost_user_fs="yes"
128998fc1adaSDr. David Alan Gilbert  ;;
1290da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
129120ff075bSMichael Walle  ;;
1292da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
129320ff075bSMichael Walle  ;;
1294f27aaf4bSChristian Brunner  --disable-rbd) rbd="no"
1295f27aaf4bSChristian Brunner  ;;
1296f27aaf4bSChristian Brunner  --enable-rbd) rbd="yes"
1297f27aaf4bSChristian Brunner  ;;
12988c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
12998c84cf11SSergei Trofimovich  ;;
13008c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
13018c84cf11SSergei Trofimovich  ;;
13027b02f544SMarc-André Lureau  --disable-smartcard) smartcard="no"
1303111a38b0SRobert Relyea  ;;
13047b02f544SMarc-André Lureau  --enable-smartcard) smartcard="yes"
1305111a38b0SRobert Relyea  ;;
13060a40bcb7SCésar Belley  --disable-u2f) u2f="disabled"
13070a40bcb7SCésar Belley  ;;
13080a40bcb7SCésar Belley  --enable-u2f) u2f="enabled"
13090a40bcb7SCésar Belley  ;;
13102b2325ffSGerd Hoffmann  --disable-libusb) libusb="no"
13112b2325ffSGerd Hoffmann  ;;
13122b2325ffSGerd Hoffmann  --enable-libusb) libusb="yes"
13132b2325ffSGerd Hoffmann  ;;
131469354a83SHans de Goede  --disable-usb-redir) usb_redir="no"
131569354a83SHans de Goede  ;;
131669354a83SHans de Goede  --enable-usb-redir) usb_redir="yes"
131769354a83SHans de Goede  ;;
13181ffb3bbbSPaolo Bonzini  --disable-zlib-test)
13191ece9905SAlon Levy  ;;
1320b25c9dffSStefan Weil  --disable-lzo) lzo="no"
1321b25c9dffSStefan Weil  ;;
1322607dacd0Sqiaonuohan  --enable-lzo) lzo="yes"
1323607dacd0Sqiaonuohan  ;;
1324b25c9dffSStefan Weil  --disable-snappy) snappy="no"
1325b25c9dffSStefan Weil  ;;
1326607dacd0Sqiaonuohan  --enable-snappy) snappy="yes"
1327607dacd0Sqiaonuohan  ;;
13286b383c08SPeter Wu  --disable-bzip2) bzip2="no"
13296b383c08SPeter Wu  ;;
13306b383c08SPeter Wu  --enable-bzip2) bzip2="yes"
13316b383c08SPeter Wu  ;;
133283bc1f97SJulio Faracco  --enable-lzfse) lzfse="yes"
133383bc1f97SJulio Faracco  ;;
133483bc1f97SJulio Faracco  --disable-lzfse) lzfse="no"
133583bc1f97SJulio Faracco  ;;
13363a678481SJuan Quintela  --disable-zstd) zstd="no"
13373a678481SJuan Quintela  ;;
13383a678481SJuan Quintela  --enable-zstd) zstd="yes"
13393a678481SJuan Quintela  ;;
1340d138cee9SMichael Roth  --enable-guest-agent) guest_agent="yes"
1341d138cee9SMichael Roth  ;;
1342d138cee9SMichael Roth  --disable-guest-agent) guest_agent="no"
1343d138cee9SMichael Roth  ;;
13449dacf32dSYossi Hindin  --enable-guest-agent-msi) guest_agent_msi="yes"
13459dacf32dSYossi Hindin  ;;
13469dacf32dSYossi Hindin  --disable-guest-agent-msi) guest_agent_msi="no"
13479dacf32dSYossi Hindin  ;;
1348d9840e25STomoki Sekiyama  --with-vss-sdk) vss_win32_sdk=""
1349d9840e25STomoki Sekiyama  ;;
1350d9840e25STomoki Sekiyama  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1351d9840e25STomoki Sekiyama  ;;
1352d9840e25STomoki Sekiyama  --without-vss-sdk) vss_win32_sdk="no"
1353d9840e25STomoki Sekiyama  ;;
1354d9840e25STomoki Sekiyama  --with-win-sdk) win_sdk=""
1355d9840e25STomoki Sekiyama  ;;
1356d9840e25STomoki Sekiyama  --with-win-sdk=*) win_sdk="$optarg"
1357d9840e25STomoki Sekiyama  ;;
1358d9840e25STomoki Sekiyama  --without-win-sdk) win_sdk="no"
1359d9840e25STomoki Sekiyama  ;;
13604b1c11fdSDaniel P. Berrange  --enable-tools) want_tools="yes"
13614b1c11fdSDaniel P. Berrange  ;;
13624b1c11fdSDaniel P. Berrange  --disable-tools) want_tools="no"
13634b1c11fdSDaniel P. Berrange  ;;
1364f794573eSEduardo Otubo  --enable-seccomp) seccomp="yes"
1365f794573eSEduardo Otubo  ;;
1366f794573eSEduardo Otubo  --disable-seccomp) seccomp="no"
1367f794573eSEduardo Otubo  ;;
1368eb100396SBharata B Rao  --disable-glusterfs) glusterfs="no"
1369eb100396SBharata B Rao  ;;
137086583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
137186583a07SLiam Merwick  ;;
137286583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
137386583a07SLiam Merwick  ;;
13746b8cd447SRobert Hoo  --disable-avx512f) avx512f_opt="no"
13756b8cd447SRobert Hoo  ;;
13766b8cd447SRobert Hoo  --enable-avx512f) avx512f_opt="yes"
13776b8cd447SRobert Hoo  ;;
13786b8cd447SRobert Hoo
1379eb100396SBharata B Rao  --enable-glusterfs) glusterfs="yes"
1380eb100396SBharata B Rao  ;;
138152b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
138252b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1383583f6e7bSStefan Hajnoczi  ;;
1384cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1385cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1386cb6414dfSFam Zheng  ;;
1387315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1388315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1389315d3184SFam Zheng  ;;
1390a4ccabcfSAnthony Liguori  --disable-gtk) gtk="no"
1391a4ccabcfSAnthony Liguori  ;;
1392a4ccabcfSAnthony Liguori  --enable-gtk) gtk="yes"
1393a4ccabcfSAnthony Liguori  ;;
1394a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1395a1c5e949SDaniel P. Berrange  ;;
1396ddbb0d09SDaniel P. Berrange  --disable-gnutls) gnutls="no"
1397ddbb0d09SDaniel P. Berrange  ;;
1398ddbb0d09SDaniel P. Berrange  --enable-gnutls) gnutls="yes"
1399ddbb0d09SDaniel P. Berrange  ;;
140091bfcdb0SDaniel P. Berrange  --disable-nettle) nettle="no"
140191bfcdb0SDaniel P. Berrange  ;;
140291bfcdb0SDaniel P. Berrange  --enable-nettle) nettle="yes"
140391bfcdb0SDaniel P. Berrange  ;;
140491bfcdb0SDaniel P. Berrange  --disable-gcrypt) gcrypt="no"
140591bfcdb0SDaniel P. Berrange  ;;
140691bfcdb0SDaniel P. Berrange  --enable-gcrypt) gcrypt="yes"
140791bfcdb0SDaniel P. Berrange  ;;
14088953caf3SDaniel P. Berrange  --disable-auth-pam) auth_pam="no"
14098953caf3SDaniel P. Berrange  ;;
14108953caf3SDaniel P. Berrange  --enable-auth-pam) auth_pam="yes"
14118953caf3SDaniel P. Berrange  ;;
14122da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
14132da776dbSMichael R. Hines  ;;
14142da776dbSMichael R. Hines  --disable-rdma) rdma="no"
14152da776dbSMichael R. Hines  ;;
141621ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
141721ab34c9SMarcel Apfelbaum  ;;
141821ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
141921ab34c9SMarcel Apfelbaum  ;;
1420bbbf9bfbSStefan Weil  --disable-vte) vte="no"
1421bbbf9bfbSStefan Weil  ;;
1422bbbf9bfbSStefan Weil  --enable-vte) vte="yes"
1423bbbf9bfbSStefan Weil  ;;
14249d9e1521SGerd Hoffmann  --disable-virglrenderer) virglrenderer="no"
14259d9e1521SGerd Hoffmann  ;;
14269d9e1521SGerd Hoffmann  --enable-virglrenderer) virglrenderer="yes"
14279d9e1521SGerd Hoffmann  ;;
1428e91c793cSCole Robinson  --disable-tpm) tpm="no"
1429e91c793cSCole Robinson  ;;
1430ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1431ab214c29SStefan Berger  ;;
1432b10d49d7SPino Toscano  --disable-libssh) libssh="no"
14330a12ec87SRichard W.M. Jones  ;;
1434b10d49d7SPino Toscano  --enable-libssh) libssh="yes"
14350a12ec87SRichard W.M. Jones  ;;
1436ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1437ed1701c6SDr. David Alan Gilbert  ;;
1438ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1439ed1701c6SDr. David Alan Gilbert  ;;
1440a99d57bbSWanlong Gao  --disable-numa) numa="no"
1441a99d57bbSWanlong Gao  ;;
1442a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1443a99d57bbSWanlong Gao  ;;
1444ed279a06SKlim Kireev  --disable-libxml2) libxml2="no"
1445ed279a06SKlim Kireev  ;;
1446ed279a06SKlim Kireev  --enable-libxml2) libxml2="yes"
1447ed279a06SKlim Kireev  ;;
14482847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
14492847b469SFam Zheng  ;;
14502847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
14512847b469SFam Zheng  ;;
14527b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
14537b01cb97SAlexandre Derumier  ;;
14547b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
14557b01cb97SAlexandre Derumier  ;;
1456a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1457a6b1d4c0SChanglong Xie  ;;
1458a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1459a6b1d4c0SChanglong Xie  ;;
14602f740136SJeff Cody  --disable-bochs) bochs="no"
14612f740136SJeff Cody  ;;
14622f740136SJeff Cody  --enable-bochs) bochs="yes"
14632f740136SJeff Cody  ;;
14642f740136SJeff Cody  --disable-cloop) cloop="no"
14652f740136SJeff Cody  ;;
14662f740136SJeff Cody  --enable-cloop) cloop="yes"
14672f740136SJeff Cody  ;;
14682f740136SJeff Cody  --disable-dmg) dmg="no"
14692f740136SJeff Cody  ;;
14702f740136SJeff Cody  --enable-dmg) dmg="yes"
14712f740136SJeff Cody  ;;
14722f740136SJeff Cody  --disable-qcow1) qcow1="no"
14732f740136SJeff Cody  ;;
14742f740136SJeff Cody  --enable-qcow1) qcow1="yes"
14752f740136SJeff Cody  ;;
14762f740136SJeff Cody  --disable-vdi) vdi="no"
14772f740136SJeff Cody  ;;
14782f740136SJeff Cody  --enable-vdi) vdi="yes"
14792f740136SJeff Cody  ;;
14802f740136SJeff Cody  --disable-vvfat) vvfat="no"
14812f740136SJeff Cody  ;;
14822f740136SJeff Cody  --enable-vvfat) vvfat="yes"
14832f740136SJeff Cody  ;;
14842f740136SJeff Cody  --disable-qed) qed="no"
14852f740136SJeff Cody  ;;
14862f740136SJeff Cody  --enable-qed) qed="yes"
14872f740136SJeff Cody  ;;
14882f740136SJeff Cody  --disable-parallels) parallels="no"
14892f740136SJeff Cody  ;;
14902f740136SJeff Cody  --enable-parallels) parallels="yes"
14912f740136SJeff Cody  ;;
14922f740136SJeff Cody  --disable-sheepdog) sheepdog="no"
14932f740136SJeff Cody  ;;
14942f740136SJeff Cody  --enable-sheepdog) sheepdog="yes"
14952f740136SJeff Cody  ;;
1496e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1497e6a74868SMarc-André Lureau  ;;
1498299e6f19SPaolo Bonzini  --enable-vhost-user) vhost_user="yes"
1499299e6f19SPaolo Bonzini  ;;
1500108a6481SCindy Lu  --disable-vhost-vdpa) vhost_vdpa="no"
1501108a6481SCindy Lu  ;;
1502108a6481SCindy Lu  --enable-vhost-vdpa) vhost_vdpa="yes"
1503108a6481SCindy Lu  ;;
1504299e6f19SPaolo Bonzini  --disable-vhost-kernel) vhost_kernel="no"
1505299e6f19SPaolo Bonzini  ;;
1506299e6f19SPaolo Bonzini  --enable-vhost-kernel) vhost_kernel="yes"
1507e6a74868SMarc-André Lureau  ;;
15088b18cdbfSRichard Henderson  --disable-capstone) capstone="disabled"
15098ca80760SRichard Henderson  ;;
15108b18cdbfSRichard Henderson  --enable-capstone) capstone="enabled"
15118ca80760SRichard Henderson  ;;
15128b18cdbfSRichard Henderson  --enable-capstone=git) capstone="internal"
1513e219c499SRichard Henderson  ;;
1514e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1515e219c499SRichard Henderson  ;;
1516cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1517cc84d63aSDaniel P. Berrange  ;;
1518f62bbee5SDaniel P. Berrange  --enable-git-update) git_update=yes
1519f62bbee5SDaniel P. Berrange  ;;
1520f62bbee5SDaniel P. Berrange  --disable-git-update) git_update=no
1521f62bbee5SDaniel P. Berrange  ;;
1522ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1523ba59fb77SPaolo Bonzini  ;;
1524ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1525ba59fb77SPaolo Bonzini  ;;
152617824406SJunyan He  --enable-libpmem) libpmem=yes
152717824406SJunyan He  ;;
152817824406SJunyan He  --disable-libpmem) libpmem=no
152917824406SJunyan He  ;;
15304113f4cfSLaurent Vivier  --enable-xkbcommon) xkbcommon="enabled"
153175411919SJames Le Cuirot  ;;
15324113f4cfSLaurent Vivier  --disable-xkbcommon) xkbcommon="disabled"
153375411919SJames Le Cuirot  ;;
153440e8c6f4SAlex Bennée  --enable-plugins) plugins="yes"
153540e8c6f4SAlex Bennée  ;;
153640e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
153740e8c6f4SAlex Bennée  ;;
1538afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
1539afc3a8f9SAlex Bennée  ;;
1540afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
1541afc3a8f9SAlex Bennée  ;;
1542adc28027SAlexander Bulekov  --enable-fuzzing) fuzzing=yes
1543adc28027SAlexander Bulekov  ;;
1544adc28027SAlexander Bulekov  --disable-fuzzing) fuzzing=no
1545adc28027SAlexander Bulekov  ;;
1546f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
1547f48e590aSAlex Bennée  ;;
1548b767d257SMarek Marczykowski-Górecki  --enable-rng-none) rng_none=yes
1549b767d257SMarek Marczykowski-Górecki  ;;
1550b767d257SMarek Marczykowski-Górecki  --disable-rng-none) rng_none=no
1551b767d257SMarek Marczykowski-Górecki  ;;
155254e7aac0SAlexey Krasikov  --enable-keyring) secret_keyring="yes"
155354e7aac0SAlexey Krasikov  ;;
155454e7aac0SAlexey Krasikov  --disable-keyring) secret_keyring="no"
155554e7aac0SAlexey Krasikov  ;;
155621b2eca6SJingqi Liu  --enable-libdaxctl) libdaxctl=yes
155721b2eca6SJingqi Liu  ;;
155821b2eca6SJingqi Liu  --disable-libdaxctl) libdaxctl=no
155921b2eca6SJingqi Liu  ;;
1560a484a719SMax Reitz  --enable-fuse) fuse="enabled"
1561a484a719SMax Reitz  ;;
1562a484a719SMax Reitz  --disable-fuse) fuse="disabled"
1563a484a719SMax Reitz  ;;
1564df4ea709SMax Reitz  --enable-fuse-lseek) fuse_lseek="enabled"
1565df4ea709SMax Reitz  ;;
1566df4ea709SMax Reitz  --disable-fuse-lseek) fuse_lseek="disabled"
1567df4ea709SMax Reitz  ;;
15682d2ad6d0SFam Zheng  *)
15692d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
15702d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
15712d2ad6d0SFam Zheng      exit 1
15727f1559c6Sbalrog  ;;
15737d13299dSbellard  esac
15747d13299dSbellarddone
15757d13299dSbellard
157622a87800SMarc-André Lureaulibdir="${libdir:-$prefix/lib}"
157722a87800SMarc-André Lureaulibexecdir="${libexecdir:-$prefix/libexec}"
157822a87800SMarc-André Lureauincludedir="${includedir:-$prefix/include}"
157922a87800SMarc-André Lureau
158022a87800SMarc-André Lureauif test "$mingw32" = "yes" ; then
158122a87800SMarc-André Lureau    mandir="$prefix"
158222a87800SMarc-André Lureau    datadir="$prefix"
1583ca8c0909SMarc-André Lureau    docdir="$prefix"
158422a87800SMarc-André Lureau    bindir="$prefix"
158522a87800SMarc-André Lureau    sysconfdir="$prefix"
158616bf7a33SPaolo Bonzini    local_statedir="$prefix"
158722a87800SMarc-André Lureauelse
158822a87800SMarc-André Lureau    mandir="${mandir:-$prefix/share/man}"
158922a87800SMarc-André Lureau    datadir="${datadir:-$prefix/share}"
1590ca8c0909SMarc-André Lureau    docdir="${docdir:-$prefix/share/doc}"
159122a87800SMarc-André Lureau    bindir="${bindir:-$prefix/bin}"
159222a87800SMarc-André Lureau    sysconfdir="${sysconfdir:-$prefix/etc}"
159322a87800SMarc-André Lureau    local_statedir="${local_statedir:-$prefix/var}"
159422a87800SMarc-André Lureaufi
159516bf7a33SPaolo Bonzinifirmwarepath="${firmwarepath:-$datadir/qemu-firmware}"
159616bf7a33SPaolo Bonzinilocaledir="${localedir:-$datadir/locale}"
159722a87800SMarc-André Lureau
159840293e58Sbellardcase "$cpu" in
1599e3608d66SRichard Henderson    ppc)
1600e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1601db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1602e3608d66SRichard Henderson           ;;
1603e3608d66SRichard Henderson    ppc64)
1604e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1605db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1606e3608d66SRichard Henderson           ;;
16079b9c37c3SRichard Henderson    sparc)
1608f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1609db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
16103142255cSblueswir1           ;;
1611ed968ff1SJuan Quintela    sparc64)
161279f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1613db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
16143142255cSblueswir1           ;;
161576d83bdeSths    s390)
1616061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1617db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
161828d7cc49SRichard Henderson           ;;
161928d7cc49SRichard Henderson    s390x)
1620061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1621db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
162276d83bdeSths           ;;
162340293e58Sbellard    i386)
162479f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1625db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
162640293e58Sbellard           ;;
162740293e58Sbellard    x86_64)
16287ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
16297ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
16307ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
16317ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1632db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1633379f6698SPaul Brook           ;;
1634c72b26ecSRichard Henderson    x32)
1635c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1636db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1637c72b26ecSRichard Henderson           ;;
163830163d89SPeter Maydell    # No special flags required for other host CPUs
16393142255cSblueswir1esac
16403142255cSblueswir1
16412038f8c8SPaolo Bonzinieval "cross_cc_${cpu}=\$host_cc"
16422038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
164379f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
164479f3b12fSPeter Crosthwaite
1645affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1646affc88ccSPeter Maydell# support, even if we're using TCI.
1647affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1648affc88ccSPeter Maydell  bsd_user="no"
1649affc88ccSPeter Maydell  linux_user="no"
1650affc88ccSPeter Maydellfi
1651affc88ccSPeter Maydell
165260e0df25SPeter Maydelldefault_target_list=""
1653fdb75aefSPaolo Bonzinideprecated_targets_list=ppc64abi32-linux-user,tilegx-linux-user,lm32-softmmu,unicore32-softmmu
1654fdb75aefSPaolo Bonzinideprecated_features=""
16556e92f823SPeter Maydellmak_wilds=""
16566e92f823SPeter Maydell
165760e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
165873362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-softmmu.mak"
165960e0df25SPeter Maydellfi
166060e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
166173362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-linux-user.mak"
166260e0df25SPeter Maydellfi
166360e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
166473362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-bsd-user.mak"
166560e0df25SPeter Maydellfi
166660e0df25SPeter Maydell
16673a5ae4a9SAlex Bennée# If the user doesn't explicitly specify a deprecated target we will
16683a5ae4a9SAlex Bennée# skip it.
16693a5ae4a9SAlex Bennéeif test -z "$target_list"; then
16703a5ae4a9SAlex Bennée    if test -z "$target_list_exclude"; then
16713a5ae4a9SAlex Bennée        target_list_exclude="$deprecated_targets_list"
16723a5ae4a9SAlex Bennée    else
16733a5ae4a9SAlex Bennée        target_list_exclude="$target_list_exclude,$deprecated_targets_list"
16743a5ae4a9SAlex Bennée    fi
16752d838d9bSAlex Bennéefi
16762d838d9bSAlex Bennée
1677447e133fSAlex Bennéefor config in $mak_wilds; do
1678447e133fSAlex Bennée    target="$(basename "$config" .mak)"
167998db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
1680447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
1681447e133fSAlex Bennée    fi
1682447e133fSAlex Bennéedone
16836e92f823SPeter Maydell
1684c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
168564a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1686c53eeaf7SStefan Hajnoczi
1687af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1688af5db58eSpbrookcat << EOF
1689af5db58eSpbrook
1690af5db58eSpbrookUsage: configure [options]
1691af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1692af5db58eSpbrook
169308fb77edSStefan WeilStandard options:
169408fb77edSStefan Weil  --help                   print this message
169508fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
169608fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
169708fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
16982deca810SAlex Bennée  --target-list=LIST       set target list (default: build all non-deprecated)
169908fb77edSStefan Weil$(echo Available targets: $default_target_list | \
170008fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
17012deca810SAlex Bennée$(echo Deprecated targets: $deprecated_targets_list | \
17022deca810SAlex Bennée  fold -s -w 53 | sed -e 's/^/                           /')
1703447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
170408fb77edSStefan Weil
170508fb77edSStefan WeilAdvanced options (experts only):
170608fb77edSStefan Weil  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
170708fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
170808fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
170908fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
171008fb77edSStefan Weil                           build time
171108fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
171208fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
171308fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
171411cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
171508fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1716d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1717d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
171808fb77edSStefan Weil  --make=MAKE              use specified make [$make]
171908fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
17202eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1721a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
172248328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
172308fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1724db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
172508fb77edSStefan Weil  --static                 enable static build [$static]
172608fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
172710ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
1728fe0038beSPaolo Bonzini  --localedir=PATH         install translation in PATH/$qemu_suffix
172910ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
173008fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
173108fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1732db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
173310ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
173408fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
17353d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
173613336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1737ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1738db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
1739c035c8d6SPaolo Bonzini  --without-default-features default all --enable-* options to "disabled"
1740c035c8d6SPaolo Bonzini  --without-default-devices  do not include any device that is not needed to
1741c035c8d6SPaolo Bonzini                           start the emulator (only use if you are including
1742c035c8d6SPaolo Bonzini                           desired devices in default-configs/devices/)
174308fb77edSStefan Weil  --enable-debug           enable common debug build options
1744247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
17450aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
174608fb77edSStefan Weil  --disable-strip          disable stripping binaries
174708fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
174863678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
174908fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
175008fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
175108fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
175208fb77edSStefan Weil  --block-drv-rw-whitelist=L
175308fb77edSStefan Weil                           set block driver read-write whitelist
175408fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
175508fb77edSStefan Weil  --block-drv-ro-whitelist=L
175608fb77edSStefan Weil                           set block driver read-only whitelist
175708fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
17585b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1759c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
176008fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
176108fb77edSStefan Weil                           Default:trace-<pid>
1762c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1763c23f23b9SMichael Tokarev  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
17645a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1765c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1766c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
176708fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
176833c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
176908fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1770c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1771c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1772c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1773a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1774c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1775c12d66aaSLin Ma  --enable-profiler        profiler support
1776c12d66aaSLin Ma  --enable-debug-stack-usage
1777c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
177840e8c6f4SAlex Bennée  --enable-plugins
177940e8c6f4SAlex Bennée                           enable plugins via shared library loading
1780afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1781f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1782c23f23b9SMichael Tokarev
1783c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1784c87ea116SAlex Bennéedisabled with --disable-FEATURE, default is enabled if available
1785c87ea116SAlex Bennée(unless built with --without-default-features):
1786c23f23b9SMichael Tokarev
1787c23f23b9SMichael Tokarev  system          all system emulation targets
1788c23f23b9SMichael Tokarev  user            supported user emulation targets
1789c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1790c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1791c23f23b9SMichael Tokarev  docs            build documentation
1792c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1793c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1794c23f23b9SMichael Tokarev  pie             Position Independent Executables
179521e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1796bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1797c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1798c23f23b9SMichael Tokarev  debug-info      debugging information
1799cdad781dSDaniele Buono  lto             Enable Link-Time Optimization.
1800c23f23b9SMichael Tokarev  sparse          sparse checker
18011e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
18021e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
18039e62ba48SDaniele Buono  cfi             Enable Control-Flow Integrity for indirect function calls.
18049e62ba48SDaniele Buono                  In case of a cfi violation, QEMU is terminated with SIGILL
18059e62ba48SDaniele Buono                  Depends on lto and is incompatible with modules
18069e62ba48SDaniele Buono                  Automatically enables Link-Time Optimization (lto)
18079e62ba48SDaniele Buono  cfi-debug       In case of a cfi violation, a message containing the line that
18089e62ba48SDaniele Buono                  triggered the error is written to stderr. After the error,
18099e62ba48SDaniele Buono                  QEMU is still terminated with SIGILL
1810ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
181191bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
181291bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
18138953caf3SDaniel P. Berrange  auth-pam        PAM access control
1814c23f23b9SMichael Tokarev  sdl             SDL UI
181504c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1816c23f23b9SMichael Tokarev  gtk             gtk UI
1817c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1818c23f23b9SMichael Tokarev  curses          curses UI
1819e08bb301SSamuel Thibault  iconv           font glyph conversion support
1820c23f23b9SMichael Tokarev  vnc             VNC UI support
1821c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1822c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1823c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1824c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1825c23f23b9SMichael Tokarev  virtfs          VirtFS
1826cece116cSMisono Tomohiro  virtiofsd       build virtiofs daemon (virtiofsd)
18275c53015aSPaolo Bonzini  libudev         Use libudev to enumerate host devices
1828fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1829c23f23b9SMichael Tokarev  xen             xen backend driver support
183070c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1831c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1832c23f23b9SMichael Tokarev  curl            curl connectivity
1833a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1834c23f23b9SMichael Tokarev  fdt             fdt device tree
1835c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1836b0cb0a66SVincent Palatin  hax             HAX acceleration support
1837c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
1838d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
183921ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
184021ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1841c23f23b9SMichael Tokarev  vde             support for vde network
1842c23f23b9SMichael Tokarev  netmap          support for netmap network
1843c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1844c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1845c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1846c23f23b9SMichael Tokarev  attr            attr and xattr support
1847299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1848299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1849299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1850299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1851299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1852299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1853bc15e44cSStefan Hajnoczi  vhost-user-blk-server    vhost-user-blk server support
1854108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
1855c23f23b9SMichael Tokarev  spice           spice
1856c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1857c23f23b9SMichael Tokarev  libiscsi        iscsi support
1858c23f23b9SMichael Tokarev  libnfs          nfs support
18597b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
18600a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1861c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1862ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1863c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1864c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1865c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1866c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1867c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
186883bc1f97SJulio Faracco  lzfse           support of lzfse compression library
186983bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
18703a678481SJuan Quintela  zstd            support for zstd compression library
1871d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1872c23f23b9SMichael Tokarev  seccomp         seccomp support
1873c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1874c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1875c23f23b9SMichael Tokarev  tpm             TPM support
1876b10d49d7SPino Toscano  libssh          ssh block device support
1877c23f23b9SMichael Tokarev  numa            libnuma support
1878ed279a06SKlim Kireev  libxml2         for Parallels image format
1879c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
18807b01cb97SAlexandre Derumier  jemalloc        jemalloc support
188186583a07SLiam Merwick  avx2            AVX2 optimization support
18826b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1883a6b1d4c0SChanglong Xie  replication     replication support
1884c12d66aaSLin Ma  opengl          opengl support
1885c12d66aaSLin Ma  virglrenderer   virgl rendering support
1886c12d66aaSLin Ma  xfsctl          xfsctl support
1887c12d66aaSLin Ma  qom-cast-debug  cast debugging support
18888de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
18892f740136SJeff Cody  bochs           bochs image format support
18902f740136SJeff Cody  cloop           cloop image format support
18912f740136SJeff Cody  dmg             dmg image format support
18922f740136SJeff Cody  qcow1           qcow v1 image format support
18932f740136SJeff Cody  vdi             vdi image format support
18942f740136SJeff Cody  vvfat           vvfat image format support
18952f740136SJeff Cody  qed             qed image format support
18962f740136SJeff Cody  parallels       parallels image format support
1897e1c42697SDaniel P. Berrangé  sheepdog        sheepdog block driver support (deprecated)
1898f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
18998ca80760SRichard Henderson  capstone        capstone disassembler support
1900ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
190117824406SJunyan He  libpmem         libpmem support
190275411919SJames Le Cuirot  xkbcommon       xkbcommon support
1903b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
190421b2eca6SJingqi Liu  libdaxctl       libdaxctl support
1905a484a719SMax Reitz  fuse            FUSE block device export
1906df4ea709SMax Reitz  fuse-lseek      SEEK_HOLE/SEEK_DATA support for FUSE exports
190708fb77edSStefan Weil
190808fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1909af5db58eSpbrookEOF
19102d2ad6d0SFam Zhengexit 0
1911af5db58eSpbrookfi
1912af5db58eSpbrook
19139c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1914bb768f71SThomas Huthrm -f */config-devices.mak.d
19159c790242SThomas Huth
1916faf44142SDaniel P. Berrangéif test -z "$python"
1917faf44142SDaniel P. Berrangéthen
1918c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1919c53eeaf7SStefan Hajnoczifi
19208e2c76bdSRoman Bolshakovif ! has "$make"
19218e2c76bdSRoman Bolshakovthen
19228e2c76bdSRoman Bolshakov    error_exit "GNU make ($make) not found"
19238e2c76bdSRoman Bolshakovfi
1924c53eeaf7SStefan Hajnoczi
1925c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1926c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
19271b11f28dSThomas Huthif ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then
19281b11f28dSThomas Huth  error_exit "Cannot use '$python', Python >= 3.6 is required." \
1929c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1930c53eeaf7SStefan Hajnoczifi
1931c53eeaf7SStefan Hajnoczi
1932755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1933406ab2f3SCleber 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)
1934755ee70fSCleber Rosa
1935c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1936c53eeaf7SStefan Hajnoczipython="$python -B"
1937c53eeaf7SStefan Hajnoczi
19380a01d76fSMarc-André Lureauif test -z "$meson"; then
19396ebd89cfSPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.3; then
19400a01d76fSMarc-André Lureau        meson=meson
19410a01d76fSMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
19420a01d76fSMarc-André Lureau        meson=git
19430a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
19440a01d76fSMarc-André Lureau        meson=internal
19450a01d76fSMarc-André Lureau    else
19460a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
19470a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
19480a01d76fSMarc-André Lureau        else
1949a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
1950a5665051SPaolo Bonzini        fi
19510a01d76fSMarc-André Lureau    fi
19520a01d76fSMarc-André Lureauelse
19530a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
19540a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
19550a01d76fSMarc-André Lureau    #
19560a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
19570a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
19580a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
19590a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
19600a01d76fSMarc-André Lureau        case "$meson" in
19610a01d76fSMarc-André Lureau            git | internal) ;;
19620a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
19630a01d76fSMarc-André Lureau        esac
19640a01d76fSMarc-André Lureau    fi
19650a01d76fSMarc-André Lureaufi
1966a5665051SPaolo Bonzini
19670a01d76fSMarc-André Lureauif test "$meson" = git; then
19680a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
19690a01d76fSMarc-André Lureaufi
19700a01d76fSMarc-André Lureau
19710a01d76fSMarc-André Lureaucase "$meson" in
19720a01d76fSMarc-André Lureau    git | internal)
19730a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
19740a01d76fSMarc-André Lureau        ;;
197584ec0c24SPaolo Bonzini    *) meson=$(command -v "$meson") ;;
19760a01d76fSMarc-André Lureauesac
19770a01d76fSMarc-André Lureau
197809e93326SPaolo Bonzini# Probe for ninja
197948328880SPaolo Bonzini
198048328880SPaolo Bonziniif test -z "$ninja"; then
198148328880SPaolo Bonzini    for c in ninja ninja-build samu; do
198248328880SPaolo Bonzini        if has $c; then
198348328880SPaolo Bonzini            ninja=$(command -v "$c")
198448328880SPaolo Bonzini            break
198548328880SPaolo Bonzini        fi
198648328880SPaolo Bonzini    done
198709e93326SPaolo Bonzini    if test -z "$ninja"; then
198809e93326SPaolo Bonzini      error_exit "Cannot find Ninja"
198909e93326SPaolo Bonzini    fi
199048328880SPaolo Bonzinifi
1991a5665051SPaolo Bonzini
19929aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
19939aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
19949aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
19959aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
19969aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
19979aae6e54SDaniel Henrique Barbozaif compile_object ; then
19989aae6e54SDaniel Henrique Barboza  : C compiler works ok
19999aae6e54SDaniel Henrique Barbozaelse
20009aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
20019aae6e54SDaniel Henrique Barbozafi
20029aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
20039aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
20049aae6e54SDaniel Henrique Barbozafi
20059aae6e54SDaniel Henrique Barboza
20069c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
20079c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
20089c83ffd8SPeter Maydellif test -z "$werror" ; then
2009fd73745dSAlexey Kardashevskiy    if test -e "$source_path/.git" && \
2010e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
20119c83ffd8SPeter Maydell        werror="yes"
20129c83ffd8SPeter Maydell    else
20139c83ffd8SPeter Maydell        werror="no"
20149c83ffd8SPeter Maydell    fi
20159c83ffd8SPeter Maydellfi
20169c83ffd8SPeter Maydell
2017975ff037SPaolo Bonziniif test "$targetos" = "bogus"; then
2018fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
2019fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
2020fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
2021fb59dabdSPeter Maydell    # host OS we should stop now.
2022951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
2023fb59dabdSPeter Maydellfi
2024fb59dabdSPeter Maydell
2025efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
2026efc6c070SThomas Huthcat > $TMPC << EOF
2027efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
2028efc6c070SThomas Huth# ifdef __apple_build_version__
2029efc6c070SThomas Huth#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
2030efc6c070SThomas Huth#   error You need at least XCode Clang v5.1 to compile QEMU
2031efc6c070SThomas Huth#  endif
2032efc6c070SThomas Huth# else
2033efc6c070SThomas Huth#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2034efc6c070SThomas Huth#   error You need at least Clang v3.4 to compile QEMU
2035efc6c070SThomas Huth#  endif
2036efc6c070SThomas Huth# endif
2037efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2038efc6c070SThomas Huth# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2039efc6c070SThomas Huth#  error You need at least GCC v4.8 to compile QEMU
2040efc6c070SThomas Huth# endif
2041efc6c070SThomas Huth#else
2042efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
2043efc6c070SThomas Huth#endif
2044efc6c070SThomas Huthint main (void) { return 0; }
2045efc6c070SThomas HuthEOF
2046efc6c070SThomas Huthif ! compile_prog "" "" ; then
2047efc6c070SThomas Huth    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
2048efc6c070SThomas Huthfi
2049efc6c070SThomas Huth
205000849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
205100849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
205200849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
205300849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
205400849b92SRichard Henderson# just silently disable some features, so it's too error prone.
205500849b92SRichard Henderson
205600849b92SRichard Hendersonwarn_flags=
205700849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
205800849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
205900849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
206000849b92SRichard Hendersonadd_to warn_flags -Wformat-security
206100849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
206200849b92SRichard Hendersonadd_to warn_flags -Winit-self
206300849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
206400849b92SRichard Hendersonadd_to warn_flags -Wempty-body
206500849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
206600849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
206700849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
20680a2ebce9SThomas Huthadd_to warn_flags -Wimplicit-fallthrough=2
206900849b92SRichard Henderson
207000849b92SRichard Hendersonnowarn_flags=
207100849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
207200849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
207300849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
207400849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
207500849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2076aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2077bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
207800849b92SRichard Henderson
207900849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
208093b25869SJohn Snow
208193b25869SJohn Snowcc_has_warning_flag() {
208293b25869SJohn Snow    write_c_skeleton;
208393b25869SJohn Snow
2084a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2085a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2086a1d29d6cSPeter Maydell    # warning options).
208793b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
208893b25869SJohn Snow    compile_prog "-Werror $optflag" ""
208993b25869SJohn Snow}
209093b25869SJohn Snow
209193b25869SJohn Snowfor flag in $gcc_flags; do
209293b25869SJohn Snow    if cc_has_warning_flag $flag ; then
20938d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
20948d05095cSPaolo Bonzini    fi
20958d05095cSPaolo Bonzinidone
20968d05095cSPaolo Bonzini
209763678e17SSteven Noonanif test "$stack_protector" != "no"; then
2098fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2099fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2100fccd35a0SRodrigo Rebello{
2101fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2102fccd35a0SRodrigo Rebello    while (*c) {
2103fccd35a0SRodrigo Rebello        *p++ = *c++;
2104fccd35a0SRodrigo Rebello    }
2105fccd35a0SRodrigo Rebello    return 0;
2106fccd35a0SRodrigo Rebello}
2107fccd35a0SRodrigo RebelloEOF
210863678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
21093b463a3fSMiroslav Rezanina  sp_on=0
211063678e17SSteven Noonan  for flag in $gcc_flags; do
2111590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2112590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2113086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2114590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
211563678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2116db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
21173b463a3fSMiroslav Rezanina      sp_on=1
211863678e17SSteven Noonan      break
211963678e17SSteven Noonan    fi
212063678e17SSteven Noonan  done
21213b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
21223b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
21233b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
21243b463a3fSMiroslav Rezanina    fi
21253b463a3fSMiroslav Rezanina  fi
212637746c5eSMarc-André Lureaufi
212737746c5eSMarc-André Lureau
212820bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
212920bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
213020bc94a2SPaolo Bonzinicat > $TMPC << EOF
213120bc94a2SPaolo Bonzinistruct {
213220bc94a2SPaolo Bonzini  int a[2];
213320bc94a2SPaolo Bonzini} x = {0};
213420bc94a2SPaolo BonziniEOF
213520bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
213620bc94a2SPaolo Bonzini  :
213720bc94a2SPaolo Bonzinielse
213820bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
213920bc94a2SPaolo Bonzinifi
214020bc94a2SPaolo Bonzini
214121e709aaSMarc-André Lureau# Our module code doesn't support Windows
214221e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
214321e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
214421e709aaSMarc-André Lureaufi
214521e709aaSMarc-André Lureau
2146bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2147bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2148bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2149bd83c861SChristian Ehrhardtfi
2150bd83c861SChristian Ehrhardt
2151d376e9deSThomas Huth# Static linking is not possible with modules or PIE
215240d6444eSAvi Kivityif test "$static" = "yes" ; then
2153aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2154aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2155aa0d1f44SPaolo Bonzini  fi
215640d6444eSAvi Kivityfi
215740d6444eSAvi Kivity
2158768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2159768b7855SEmilio G. Cota  cat > $TMPC << EOF
2160768b7855SEmilio G. Cotastatic __thread int tls_var;
2161768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2162768b7855SEmilio G. CotaEOF
2163768b7855SEmilio G. Cota
2164768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2165768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2166768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2167768b7855SEmilio G. Cotafi
2168768b7855SEmilio G. Cota
216940d6444eSAvi Kivitycat > $TMPC << EOF
217021d4a791SAvi Kivity
217121d4a791SAvi Kivity#ifdef __linux__
217221d4a791SAvi Kivity#  define THREAD __thread
217321d4a791SAvi Kivity#else
217421d4a791SAvi Kivity#  define THREAD
217521d4a791SAvi Kivity#endif
217621d4a791SAvi Kivitystatic THREAD int tls_var;
217721d4a791SAvi Kivityint main(void) { return tls_var; }
217840d6444eSAvi KivityEOF
2179b2634124SRichard Henderson
2180b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2181412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2182412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2183412aeacdSAlex Bennéefi
2184412aeacdSAlex Bennée
218512781462SRichard Hendersonif test "$static" = "yes"; then
2186eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
21875770e8afSPaolo Bonzini    CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
218812781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
218912781462SRichard Henderson    pie="yes"
219012781462SRichard Henderson  elif test "$pie" = "yes"; then
219112781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
219212781462SRichard Henderson  else
219312781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
219412781462SRichard Henderson    pie="no"
219512781462SRichard Henderson  fi
219612781462SRichard Hendersonelif test "$pie" = "no"; then
21975770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS"
2198eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
21995770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
22005770e8afSPaolo Bonzini  CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS"
220140d6444eSAvi Kivity  pie="yes"
22022c674109SRichard Hendersonelif test "$pie" = "yes"; then
220376ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
220440d6444eSAvi Kivityelse
220540d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
220640d6444eSAvi Kivity  pie="no"
220740d6444eSAvi Kivityfi
220840d6444eSAvi Kivity
2209e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2210e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2211e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2212e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2213e6cbd751SRichard Hendersonfi
2214e6cbd751SRichard Henderson
221509dada40SPaolo Bonzini##########################################
221609dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
221709dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
221809dada40SPaolo Bonzini# specification is necessary
221909dada40SPaolo Bonzini
222009dada40SPaolo Bonziniif test "$cpu" = "i386"; then
222109dada40SPaolo Bonzini  cat > $TMPC << EOF
222209dada40SPaolo Bonzinistatic int sfaa(int *ptr)
222309dada40SPaolo Bonzini{
222409dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
222509dada40SPaolo Bonzini}
222609dada40SPaolo Bonzini
222709dada40SPaolo Bonziniint main(void)
222809dada40SPaolo Bonzini{
222909dada40SPaolo Bonzini  int val = 42;
22301405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
223109dada40SPaolo Bonzini  sfaa(&val);
223209dada40SPaolo Bonzini  return val;
223309dada40SPaolo Bonzini}
223409dada40SPaolo BonziniEOF
223509dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
223609dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
223709dada40SPaolo Bonzini  fi
223809dada40SPaolo Bonzinifi
223909dada40SPaolo Bonzini
224009dada40SPaolo Bonzini#########################################
2241ec530c81Sbellard# Solaris specific configure tool chain decisions
224209dada40SPaolo Bonzini
2243ec530c81Sbellardif test "$solaris" = "yes" ; then
22446792aa11SLoïc Minier  if has ar; then
22456792aa11SLoïc Minier    :
22466792aa11SLoïc Minier  else
2247ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
224876ad07a4SPeter Maydell      error_exit "No path includes ar" \
224976ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2250ec530c81Sbellard    fi
225176ad07a4SPeter Maydell    error_exit "No path includes ar"
2252ec530c81Sbellard  fi
2253ec530c81Sbellardfi
2254ec530c81Sbellard
2255afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2256fdb75aefSPaolo Bonzini    default_targets=yes
2257d880a3baSPaolo Bonzini    for target in $default_target_list; do
2258d880a3baSPaolo Bonzini        target_list="$target_list $target"
2259d880a3baSPaolo Bonzini    done
2260d880a3baSPaolo Bonzini    target_list="${target_list# }"
2261121afa9eSAnthony Liguorielse
2262fdb75aefSPaolo Bonzini    default_targets=no
226389138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2264d880a3baSPaolo Bonzini    for target in $target_list; do
226525b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
226625b48338SPeter Maydell        # friendly error message than if we let it fall through.
226725b48338SPeter Maydell        case " $default_target_list " in
226825b48338SPeter Maydell            *" $target "*)
226925b48338SPeter Maydell                ;;
227025b48338SPeter Maydell            *)
227125b48338SPeter Maydell                error_exit "Unknown target name '$target'"
227225b48338SPeter Maydell                ;;
227325b48338SPeter Maydell        esac
227425b48338SPeter Maydell    done
2275d880a3baSPaolo Bonzinifi
227625b48338SPeter Maydell
2277fdb75aefSPaolo Bonzinifor target in $target_list; do
2278fdb75aefSPaolo Bonzini    # if a deprecated target is enabled we note it here
2279fdb75aefSPaolo Bonzini    if echo "$deprecated_targets_list" | grep -q "$target"; then
2280fdb75aefSPaolo Bonzini        add_to deprecated_features $target
2281fdb75aefSPaolo Bonzini    fi
2282fdb75aefSPaolo Bonzinidone
2283fdb75aefSPaolo Bonzini
2284f55fe278SPaolo Bonzini# see if system emulation was really requested
2285f55fe278SPaolo Bonzinicase " $target_list " in
2286f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2287f55fe278SPaolo Bonzini  ;;
2288f55fe278SPaolo Bonzini  *) softmmu=no
2289f55fe278SPaolo Bonzini  ;;
2290f55fe278SPaolo Bonziniesac
22915327cf48Sbellard
2292249247c9SJuan Quintelafeature_not_found() {
2293249247c9SJuan Quintela  feature=$1
229421684af0SStewart Smith  remedy=$2
2295249247c9SJuan Quintela
229676ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
229721684af0SStewart Smith      "configure was not able to find it." \
229821684af0SStewart Smith      "$remedy"
2299249247c9SJuan Quintela}
2300249247c9SJuan Quintela
23017d13299dSbellard# ---
23027d13299dSbellard# big/little endian test
23037d13299dSbellardcat > $TMPC << EOF
230461cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
230561cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
230661cc919fSMike Frysingerextern int foo(short *, short *);
230761cc919fSMike Frysingerint main(int argc, char *argv[]) {
230861cc919fSMike Frysinger    return foo(big_endian, little_endian);
23097d13299dSbellard}
23107d13299dSbellardEOF
23117d13299dSbellard
231261cc919fSMike Frysingerif compile_object ; then
231312f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
231461cc919fSMike Frysinger        bigendian="yes"
231512f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
231661cc919fSMike Frysinger        bigendian="no"
23177d13299dSbellard    else
23187d13299dSbellard        echo big/little test failed
23197d13299dSbellard    fi
23207d13299dSbellardelse
232161cc919fSMike Frysinger    echo big/little test failed
23227d13299dSbellardfi
23237d13299dSbellard
2324b0a47e79SJuan Quintela##########################################
2325e10ee3f5SPhilippe Mathieu-Daudé# system tools
2326e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2327e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2328e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2329e10ee3f5SPhilippe Mathieu-Daudé    else
2330e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2331e10ee3f5SPhilippe Mathieu-Daudé    fi
2332e10ee3f5SPhilippe Mathieu-Daudéfi
2333e10ee3f5SPhilippe Mathieu-Daudé
2334e10ee3f5SPhilippe Mathieu-Daudé##########################################
2335a30878e7SPeter Maydell# cocoa implies not SDL or GTK
2336a30878e7SPeter Maydell# (the cocoa UI code currently assumes it is always the active UI
2337a30878e7SPeter Maydell# and doesn't interact well with other UI frontend code)
2338b4e312e9SPaolo Bonziniif test "$cocoa" = "enabled"; then
2339b4e312e9SPaolo Bonzini    if test "$sdl" = "enabled"; then
2340a30878e7SPeter Maydell        error_exit "Cocoa and SDL UIs cannot both be enabled at once"
2341a30878e7SPeter Maydell    fi
2342a30878e7SPeter Maydell    if test "$gtk" = "yes"; then
2343a30878e7SPeter Maydell        error_exit "Cocoa and GTK UIs cannot both be enabled at once"
2344a30878e7SPeter Maydell    fi
2345a30878e7SPeter Maydell    gtk=no
234635be72baSPaolo Bonzini    sdl=disabled
2347a30878e7SPeter Maydellfi
2348a30878e7SPeter Maydell
23496b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
23506b39b063SEric Blakecat > $TMPC << EOF
23516b39b063SEric Blake#include <stdint.h>
23526b39b063SEric Blake#include <stdio.h>
23536b39b063SEric Blakeint main(int argc, char *argv[]) {
23546b39b063SEric Blake    return printf("%zu", SIZE_MAX);
23556b39b063SEric Blake}
23566b39b063SEric BlakeEOF
23576b39b063SEric Blakehave_broken_size_max=no
23586b39b063SEric Blakeif ! compile_object -Werror ; then
23596b39b063SEric Blake    have_broken_size_max=yes
23606b39b063SEric Blakefi
23616b39b063SEric Blake
2362a30878e7SPeter Maydell##########################################
2363015a33bdSGonglei# L2TPV3 probe
2364015a33bdSGonglei
2365015a33bdSGongleicat > $TMPC <<EOF
2366015a33bdSGonglei#include <sys/socket.h>
2367bff6cb72SMichael Tokarev#include <linux/ip.h>
2368015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2369015a33bdSGongleiEOF
2370015a33bdSGongleiif compile_prog "" "" ; then
2371015a33bdSGonglei  l2tpv3=yes
2372015a33bdSGongleielse
2373015a33bdSGonglei  l2tpv3=no
2374015a33bdSGongleifi
2375015a33bdSGonglei
2376195588ccSDavid CARLIERcat > $TMPC <<EOF
2377195588ccSDavid CARLIER#include <sys/mman.h>
2378195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2379195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2380195588ccSDavid CARLIER}
2381195588ccSDavid CARLIEREOF
2382195588ccSDavid CARLIERif compile_prog "" "" ; then
2383195588ccSDavid CARLIER  have_mlockall=yes
2384195588ccSDavid CARLIERelse
2385195588ccSDavid CARLIER  have_mlockall=no
2386195588ccSDavid CARLIERfi
2387195588ccSDavid CARLIER
2388299e6f19SPaolo Bonzini#########################################
2389299e6f19SPaolo Bonzini# vhost interdependencies and host support
2390299e6f19SPaolo Bonzini
2391299e6f19SPaolo Bonzini# vhost backends
2392d88618f7SStefan Hajnocziif test "$vhost_user" = "yes" && test "$linux" != "yes"; then
2393d88618f7SStefan Hajnoczi  error_exit "vhost-user is only available on Linux"
2394299e6f19SPaolo Bonzinifi
2395108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2396108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2397108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2398108a6481SCindy Lufi
2399299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2400299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2401299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2402299e6f19SPaolo Bonzinifi
2403299e6f19SPaolo Bonzini
2404299e6f19SPaolo Bonzini# vhost-kernel devices
2405299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2406299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2407299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2408299e6f19SPaolo Bonzinifi
2409299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2410299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2411299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2412299e6f19SPaolo Bonzinifi
2413299e6f19SPaolo Bonzini
2414299e6f19SPaolo Bonzini# vhost-user backends
2415299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2416299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2417299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2418299e6f19SPaolo Bonzinifi
2419299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2420299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2421299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2422299e6f19SPaolo Bonzinifi
242398fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
242498fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
242598fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
242698fc1adaSDr. David Alan Gilbertfi
2427108a6481SCindy Lu#vhost-vdpa backends
2428108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2429108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2430108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2431108a6481SCindy Lufi
2432299e6f19SPaolo Bonzini
243340bc0ca9SLaurent Vivier# OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity
2434299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2435299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
243640bc0ca9SLaurent Vivier  test "$vhost_net_vdpa" = "yes" && vhost_net=yes
2437299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2438299e6f19SPaolo Bonzinifi
2439299e6f19SPaolo Bonzini
2440015a33bdSGonglei##########################################
2441779ab5e3SStefan Weil# pkg-config probe
2442779ab5e3SStefan Weil
2443779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
244476ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2445779ab5e3SStefan Weilfi
2446779ab5e3SStefan Weil
2447779ab5e3SStefan Weil##########################################
2448b0a47e79SJuan Quintela# NPTL probe
2449b0a47e79SJuan Quintela
245024cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2451bd0c5661Spbrook  cat > $TMPC <<EOF
2452bd0c5661Spbrook#include <sched.h>
245330813ceaSpbrook#include <linux/futex.h>
2454182eacc0SStefan Weilint main(void) {
2455bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2456bd0c5661Spbrook#error bork
2457bd0c5661Spbrook#endif
2458182eacc0SStefan Weil  return 0;
2459bd0c5661Spbrook}
2460bd0c5661SpbrookEOF
246124cb36a6SPeter Maydell  if ! compile_object ; then
246221684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2463b0a47e79SJuan Quintela  fi
2464bd0c5661Spbrookfi
2465bd0c5661Spbrook
2466ac62922eSbalrog##########################################
2467607dacd0Sqiaonuohan# lzo check
2468607dacd0Sqiaonuohan
2469607dacd0Sqiaonuohanif test "$lzo" != "no" ; then
2470607dacd0Sqiaonuohan    cat > $TMPC << EOF
2471607dacd0Sqiaonuohan#include <lzo/lzo1x.h>
2472607dacd0Sqiaonuohanint main(void) { lzo_version(); return 0; }
2473607dacd0SqiaonuohanEOF
2474607dacd0Sqiaonuohan    if compile_prog "" "-llzo2" ; then
2475708eab42SMarc-André Lureau        lzo_libs="-llzo2"
2476b25c9dffSStefan Weil        lzo="yes"
2477b25c9dffSStefan Weil    else
2478b25c9dffSStefan Weil        if test "$lzo" = "yes"; then
2479b25c9dffSStefan Weil            feature_not_found "liblzo2" "Install liblzo2 devel"
2480b25c9dffSStefan Weil        fi
2481b25c9dffSStefan Weil        lzo="no"
2482b25c9dffSStefan Weil    fi
2483607dacd0Sqiaonuohanfi
2484607dacd0Sqiaonuohan
2485607dacd0Sqiaonuohan##########################################
2486607dacd0Sqiaonuohan# snappy check
2487607dacd0Sqiaonuohan
2488607dacd0Sqiaonuohanif test "$snappy" != "no" ; then
2489607dacd0Sqiaonuohan    cat > $TMPC << EOF
2490607dacd0Sqiaonuohan#include <snappy-c.h>
2491607dacd0Sqiaonuohanint main(void) { snappy_max_compressed_length(4096); return 0; }
2492607dacd0SqiaonuohanEOF
2493607dacd0Sqiaonuohan    if compile_prog "" "-lsnappy" ; then
2494708eab42SMarc-André Lureau        snappy_libs='-lsnappy'
2495b25c9dffSStefan Weil        snappy="yes"
2496b25c9dffSStefan Weil    else
2497b25c9dffSStefan Weil        if test "$snappy" = "yes"; then
2498b25c9dffSStefan Weil            feature_not_found "libsnappy" "Install libsnappy devel"
2499b25c9dffSStefan Weil        fi
2500b25c9dffSStefan Weil        snappy="no"
2501b25c9dffSStefan Weil    fi
2502607dacd0Sqiaonuohanfi
2503607dacd0Sqiaonuohan
2504607dacd0Sqiaonuohan##########################################
25056b383c08SPeter Wu# bzip2 check
25066b383c08SPeter Wu
25076b383c08SPeter Wuif test "$bzip2" != "no" ; then
25086b383c08SPeter Wu    cat > $TMPC << EOF
25096b383c08SPeter Wu#include <bzlib.h>
25106b383c08SPeter Wuint main(void) { BZ2_bzlibVersion(); return 0; }
25116b383c08SPeter WuEOF
25126b383c08SPeter Wu    if compile_prog "" "-lbz2" ; then
25136b383c08SPeter Wu        bzip2="yes"
25146b383c08SPeter Wu    else
25156b383c08SPeter Wu        if test "$bzip2" = "yes"; then
25166b383c08SPeter Wu            feature_not_found "libbzip2" "Install libbzip2 devel"
25176b383c08SPeter Wu        fi
25186b383c08SPeter Wu        bzip2="no"
25196b383c08SPeter Wu    fi
25206b383c08SPeter Wufi
25216b383c08SPeter Wu
25226b383c08SPeter Wu##########################################
252383bc1f97SJulio Faracco# lzfse check
252483bc1f97SJulio Faracco
252583bc1f97SJulio Faraccoif test "$lzfse" != "no" ; then
252683bc1f97SJulio Faracco    cat > $TMPC << EOF
252783bc1f97SJulio Faracco#include <lzfse.h>
252883bc1f97SJulio Faraccoint main(void) { lzfse_decode_scratch_size(); return 0; }
252983bc1f97SJulio FaraccoEOF
253083bc1f97SJulio Faracco    if compile_prog "" "-llzfse" ; then
253183bc1f97SJulio Faracco        lzfse="yes"
253283bc1f97SJulio Faracco    else
253383bc1f97SJulio Faracco        if test "$lzfse" = "yes"; then
253483bc1f97SJulio Faracco            feature_not_found "lzfse" "Install lzfse devel"
253583bc1f97SJulio Faracco        fi
253683bc1f97SJulio Faracco        lzfse="no"
253783bc1f97SJulio Faracco    fi
253883bc1f97SJulio Faraccofi
253983bc1f97SJulio Faracco
254083bc1f97SJulio Faracco##########################################
25413a678481SJuan Quintela# zstd check
25423a678481SJuan Quintela
25433a678481SJuan Quintelaif test "$zstd" != "no" ; then
2544297254c7SJuan Quintela    libzstd_minver="1.4.0"
2545297254c7SJuan Quintela    if $pkg_config --atleast-version=$libzstd_minver libzstd ; then
25463a678481SJuan Quintela        zstd_cflags="$($pkg_config --cflags libzstd)"
25473a678481SJuan Quintela        zstd_libs="$($pkg_config --libs libzstd)"
25483a678481SJuan Quintela        zstd="yes"
25493a678481SJuan Quintela    else
25503a678481SJuan Quintela        if test "$zstd" = "yes" ; then
25513a678481SJuan Quintela            feature_not_found "libzstd" "Install libzstd devel"
25523a678481SJuan Quintela        fi
25533a678481SJuan Quintela        zstd="no"
25543a678481SJuan Quintela    fi
25553a678481SJuan Quintelafi
25563a678481SJuan Quintela
25573a678481SJuan Quintela##########################################
2558f794573eSEduardo Otubo# libseccomp check
2559f794573eSEduardo Otubo
2560f794573eSEduardo Otuboif test "$seccomp" != "no" ; then
25613e684455SMichael Strosaker    libseccomp_minver="2.3.0"
256225ed0eccSHelge Deller    if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
2563c3883e1fSFam Zheng        seccomp_cflags="$($pkg_config --cflags libseccomp)"
2564c3883e1fSFam Zheng        seccomp_libs="$($pkg_config --libs libseccomp)"
2565f794573eSEduardo Otubo        seccomp="yes"
2566f794573eSEduardo Otubo    else
2567f794573eSEduardo Otubo        if test "$seccomp" = "yes" ; then
2568693e5910SAndrew Jones            feature_not_found "libseccomp" \
2569693e5910SAndrew Jones                 "Install libseccomp devel >= $libseccomp_minver"
2570896848f0SEduardo Otubo        fi
2571e84d5956SYann E. MORIN        seccomp="no"
2572f794573eSEduardo Otubo    fi
2573f794573eSEduardo Otubofi
25743bd40ec7SPaolo Bonzini
2575f794573eSEduardo Otubo##########################################
2576e37630caSaliguori# xen probe
2577e37630caSaliguori
25781badb709SPaolo Bonziniif test "$xen" != "disabled" ; then
2579c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2580c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2581c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2582c1cdd9d5SJuergen Gross
2583c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2584c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2585c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2586c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
25871badb709SPaolo Bonzini    xen=enabled
25885b6a8f43SMichael Tokarev    xen_pc="xencontrol xenstore xenforeignmemory xengnttab"
2589c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
259058ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
259158ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
259258ea9a7aSAnthony PERARD    fi
2593582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2594582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2595c1cdd9d5SJuergen Gross  else
2596c1cdd9d5SJuergen Gross
25975b6a8f43SMichael Tokarev    xen_libs="-lxenstore -lxenctrl"
2598d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2599d5b93ddfSAnthony PERARD
260050ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
260150ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
260250ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
260350ced5b3SStefan Weil
260450ced5b3SStefan Weil    # Xen (any)
260550ced5b3SStefan Weil    cat > $TMPC <<EOF
260650ced5b3SStefan Weil#include <xenctrl.h>
260750ced5b3SStefan Weilint main(void) {
260850ced5b3SStefan Weil  return 0;
260950ced5b3SStefan Weil}
261050ced5b3SStefan WeilEOF
261150ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
261250ced5b3SStefan Weil      # Xen not found
26131badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
261421684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
261550ced5b3SStefan Weil      fi
26161badb709SPaolo Bonzini      xen=disabled
261750ced5b3SStefan Weil
2618d5b93ddfSAnthony PERARD    # Xen unstable
261969deef08SPeter Maydell    elif
262069deef08SPeter Maydell        cat > $TMPC <<EOF &&
26212cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
26222cbf8903SRoss Lagerwall#define __XEN_TOOLS__
26232cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2624d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
26252cbf8903SRoss Lagerwallint main(void) {
26262cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2627d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
26282cbf8903SRoss Lagerwall
26292cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
26302cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
26312cbf8903SRoss Lagerwall
2632d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2633d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2634d3c49ebbSPaul Durrant
26352cbf8903SRoss Lagerwall  return 0;
26362cbf8903SRoss Lagerwall}
26372cbf8903SRoss LagerwallEOF
26382cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
26392cbf8903SRoss Lagerwall      then
26402cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
26412cbf8903SRoss Lagerwall      xen_ctrl_version=41100
26421badb709SPaolo Bonzini      xen=enabled
26432cbf8903SRoss Lagerwall    elif
26442cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
26455ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26465ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
264758ea9a7aSAnthony PERARD#include <xentoolcore.h>
26485ba3d756SIgor Druzhininint main(void) {
26495ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
26505ba3d756SIgor Druzhinin
26515ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
26525ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
265358ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
26545ba3d756SIgor Druzhinin
26555ba3d756SIgor Druzhinin  return 0;
26565ba3d756SIgor Druzhinin}
26575ba3d756SIgor DruzhininEOF
265858ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
26595ba3d756SIgor Druzhinin      then
266058ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
26615ba3d756SIgor Druzhinin      xen_ctrl_version=41000
26621badb709SPaolo Bonzini      xen=enabled
26635ba3d756SIgor Druzhinin    elif
26645ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2665da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2666da8090ccSPaul Durrant#define __XEN_TOOLS__
2667da8090ccSPaul Durrant#include <xendevicemodel.h>
2668da8090ccSPaul Durrantint main(void) {
2669da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2670da8090ccSPaul Durrant
2671da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2672da8090ccSPaul Durrant  xendevicemodel_close(xd);
2673da8090ccSPaul Durrant
2674da8090ccSPaul Durrant  return 0;
2675da8090ccSPaul Durrant}
2676da8090ccSPaul DurrantEOF
2677da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2678da8090ccSPaul Durrant      then
2679da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2680f1167ee6SJuergen Gross      xen_ctrl_version=40900
26811badb709SPaolo Bonzini      xen=enabled
2682da8090ccSPaul Durrant    elif
2683da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
26845eeb39c2SIan Campbell/*
26855eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
26865eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2687b6eb9b45SPaulina Szubarczyk *
2688b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2689b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2690b6eb9b45SPaulina Szubarczyk */
2691b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2692b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2693b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2694b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2695b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2696b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2697b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2698b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2699b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2700b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2701b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2702b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2703b6eb9b45SPaulina Szubarczyk#endif
2704b6eb9b45SPaulina Szubarczykint main(void) {
2705b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2706b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2707b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2708b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2709b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2710b6eb9b45SPaulina Szubarczyk
2711b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2712b6eb9b45SPaulina Szubarczyk
2713b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2714b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2715b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2716b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2717b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2718b6eb9b45SPaulina Szubarczyk
2719b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2720b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2721b6eb9b45SPaulina Szubarczyk
2722b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2723b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2724b6eb9b45SPaulina Szubarczyk
2725b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2726b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2727b6eb9b45SPaulina Szubarczyk
2728b6eb9b45SPaulina Szubarczyk  return 0;
2729b6eb9b45SPaulina Szubarczyk}
2730b6eb9b45SPaulina SzubarczykEOF
2731b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2732b6eb9b45SPaulina Szubarczyk      then
2733f1167ee6SJuergen Gross      xen_ctrl_version=40800
27341badb709SPaolo Bonzini      xen=enabled
2735b6eb9b45SPaulina Szubarczyk    elif
2736b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2737b6eb9b45SPaulina Szubarczyk/*
2738b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2739b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
27405eeb39c2SIan Campbell */
27415eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
27425eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
27435eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
27445eeb39c2SIan Campbell#include <xenctrl.h>
27455eeb39c2SIan Campbell#include <xenstore.h>
27465eeb39c2SIan Campbell#include <xenevtchn.h>
27475eeb39c2SIan Campbell#include <xengnttab.h>
27485eeb39c2SIan Campbell#include <xenforeignmemory.h>
27495eeb39c2SIan Campbell#include <stdint.h>
27505eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
27515eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
27525eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
27535eeb39c2SIan Campbell#endif
27545eeb39c2SIan Campbellint main(void) {
27555eeb39c2SIan Campbell  xc_interface *xc = NULL;
27565eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
27575eeb39c2SIan Campbell  xenevtchn_handle *xe;
27585eeb39c2SIan Campbell  xengnttab_handle *xg;
27595eeb39c2SIan Campbell
27605eeb39c2SIan Campbell  xs_daemon_open();
27615eeb39c2SIan Campbell
27625eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
27635eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27645eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27655eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27665eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
27675eeb39c2SIan Campbell
27685eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
27695eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
27705eeb39c2SIan Campbell
27715eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
27725eeb39c2SIan Campbell  xenevtchn_fd(xe);
27735eeb39c2SIan Campbell
27745eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
27755eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
27765eeb39c2SIan Campbell
27775eeb39c2SIan Campbell  return 0;
27785eeb39c2SIan Campbell}
27795eeb39c2SIan CampbellEOF
27805eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
27815eeb39c2SIan Campbell      then
2782f1167ee6SJuergen Gross      xen_ctrl_version=40701
27831badb709SPaolo Bonzini      xen=enabled
2784cdadde39SRoger Pau Monne
2785cdadde39SRoger Pau Monne    # Xen 4.6
2786cdadde39SRoger Pau Monne    elif
2787cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2788cdadde39SRoger Pau Monne#include <xenctrl.h>
2789e108a3c1SAnthony PERARD#include <xenstore.h>
2790d5b93ddfSAnthony PERARD#include <stdint.h>
2791d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2792d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2793d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2794d5b93ddfSAnthony PERARD#endif
2795d5b93ddfSAnthony PERARDint main(void) {
2796d5b93ddfSAnthony PERARD  xc_interface *xc;
2797d5b93ddfSAnthony PERARD  xs_daemon_open();
2798d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2799d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2800d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2801b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
28028688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2803d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
280420a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2805d8b441a3SJan Beulich  return 0;
2806d8b441a3SJan Beulich}
2807d8b441a3SJan BeulichEOF
2808d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2809d8b441a3SJan Beulich      then
2810f1167ee6SJuergen Gross      xen_ctrl_version=40600
28111badb709SPaolo Bonzini      xen=enabled
2812d8b441a3SJan Beulich
2813d8b441a3SJan Beulich    # Xen 4.5
2814d8b441a3SJan Beulich    elif
2815d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2816d8b441a3SJan Beulich#include <xenctrl.h>
2817d8b441a3SJan Beulich#include <xenstore.h>
2818d8b441a3SJan Beulich#include <stdint.h>
2819d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2820d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2821d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2822d8b441a3SJan Beulich#endif
2823d8b441a3SJan Beulichint main(void) {
2824d8b441a3SJan Beulich  xc_interface *xc;
2825d8b441a3SJan Beulich  xs_daemon_open();
2826d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2827d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2828d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2829d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2830d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
28313996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
28323996e85cSPaul Durrant  return 0;
28333996e85cSPaul Durrant}
28343996e85cSPaul DurrantEOF
28353996e85cSPaul Durrant        compile_prog "" "$xen_libs"
28363996e85cSPaul Durrant      then
2837f1167ee6SJuergen Gross      xen_ctrl_version=40500
28381badb709SPaolo Bonzini      xen=enabled
28393996e85cSPaul Durrant
28403996e85cSPaul Durrant    elif
28413996e85cSPaul Durrant        cat > $TMPC <<EOF &&
28423996e85cSPaul Durrant#include <xenctrl.h>
28433996e85cSPaul Durrant#include <xenstore.h>
28443996e85cSPaul Durrant#include <stdint.h>
28453996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
28463996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
28473996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
28483996e85cSPaul Durrant#endif
28493996e85cSPaul Durrantint main(void) {
28503996e85cSPaul Durrant  xc_interface *xc;
28513996e85cSPaul Durrant  xs_daemon_open();
28523996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
28533996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
28543996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
28553996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
28563996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
28578688e065SStefano Stabellini  return 0;
28588688e065SStefano Stabellini}
28598688e065SStefano StabelliniEOF
28608688e065SStefano Stabellini        compile_prog "" "$xen_libs"
286169deef08SPeter Maydell      then
2862f1167ee6SJuergen Gross      xen_ctrl_version=40200
28631badb709SPaolo Bonzini      xen=enabled
28648688e065SStefano Stabellini
2865e37630caSaliguori    else
28661badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
2867edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2868edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2869fc321b4bSJuan Quintela      fi
28701badb709SPaolo Bonzini      xen=disabled
2871e37630caSaliguori    fi
2872d5b93ddfSAnthony PERARD
28731badb709SPaolo Bonzini    if test "$xen" = enabled; then
2874f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2875582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
28765eeb39c2SIan Campbell      fi
2877d5b93ddfSAnthony PERARD    fi
2878e37630caSaliguori  fi
2879c1cdd9d5SJuergen Grossfi
2880e37630caSaliguori
2881d661d9a4SJustin Terry (VM)##########################################
2882f676c67eSJeremy White# X11 probe
2883f676c67eSJeremy Whiteif $pkg_config --exists "x11"; then
28848781595bSGerd Hoffmann    have_x11=yes
288589138857SStefan Weil    x11_cflags=$($pkg_config --cflags x11)
288689138857SStefan Weil    x11_libs=$($pkg_config --libs x11)
2887f676c67eSJeremy Whitefi
2888f676c67eSJeremy White
2889f676c67eSJeremy White##########################################
2890a4ccabcfSAnthony Liguori# GTK probe
2891a4ccabcfSAnthony Liguori
28925a464e6cSPeter Xuif test "$gtk" != "no"; then
289389d85cdeSDaniel P. Berrangé    gtkpackage="gtk+-3.0"
289489d85cdeSDaniel P. Berrangé    gtkx11package="gtk+-x11-3.0"
28957b23d121SVolker Rümelin    gtkversion="3.22.0"
2896bbbf9bfbSStefan Weil    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
289789138857SStefan Weil        gtk_cflags=$($pkg_config --cflags $gtkpackage)
289889138857SStefan Weil        gtk_libs=$($pkg_config --libs $gtkpackage)
289989138857SStefan Weil        gtk_version=$($pkg_config --modversion $gtkpackage)
29000a337ed0SGerd Hoffmann        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
29018781595bSGerd Hoffmann            need_x11=yes
2902f676c67eSJeremy White            gtk_cflags="$gtk_cflags $x11_cflags"
2903f676c67eSJeremy White            gtk_libs="$gtk_libs $x11_libs"
29040a337ed0SGerd Hoffmann        fi
2905bbbf9bfbSStefan Weil        gtk="yes"
2906bbbf9bfbSStefan Weil    elif test "$gtk" = "yes"; then
29075fe309ffSGerd Hoffmann        feature_not_found "gtk" "Install gtk3-devel"
2908bbbf9bfbSStefan Weil    else
2909bbbf9bfbSStefan Weil        gtk="no"
2910bbbf9bfbSStefan Weil    fi
2911bbbf9bfbSStefan Weilfi
2912bbbf9bfbSStefan Weil
2913ddbb0d09SDaniel P. Berrange
2914ddbb0d09SDaniel P. Berrange##########################################
2915ddbb0d09SDaniel P. Berrange# GNUTLS probe
2916ddbb0d09SDaniel P. Berrange
2917ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2918a73e82efSRichard Henderson    pass="no"
2919a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
292089138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
292189138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2922a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
2923a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
2924a73e82efSRichard Henderson        write_c_skeleton
2925a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
2926a73e82efSRichard Henderson            pass="yes"
2927a73e82efSRichard Henderson        fi
2928a73e82efSRichard Henderson    fi
2929a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
2930a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2931ddbb0d09SDaniel P. Berrange    else
2932a73e82efSRichard Henderson        gnutls="$pass"
2933ddbb0d09SDaniel P. Berrange    fi
2934ddbb0d09SDaniel P. Berrangefi
2935ddbb0d09SDaniel P. Berrange
293691bfcdb0SDaniel P. Berrange
293791bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
293891bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
2939a0722409SDaniel P. Berrangé# explicitly
294091bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
294191bfcdb0SDaniel P. Berrangethen
2942a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
294391bfcdb0SDaniel P. Berrange    then
294491bfcdb0SDaniel P. Berrange        gcrypt="no"
294591bfcdb0SDaniel P. Berrange    fi
294691bfcdb0SDaniel P. Berrangefi
294791bfcdb0SDaniel P. Berrange
294891bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
294991bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
2950a0722409SDaniel P. Berrangé# explicitly
295191bfcdb0SDaniel P. Berrangeif test -z "$nettle"
295291bfcdb0SDaniel P. Berrangethen
2953a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
295491bfcdb0SDaniel P. Berrange    then
295591bfcdb0SDaniel P. Berrange        nettle="no"
295691bfcdb0SDaniel P. Berrange    fi
295791bfcdb0SDaniel P. Berrangefi
295891bfcdb0SDaniel P. Berrange
2959dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
296091bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
296191bfcdb0SDaniel P. Berrange    then
296291bfcdb0SDaniel P. Berrange	return 1
296391bfcdb0SDaniel P. Berrange    fi
296491bfcdb0SDaniel P. Berrange
296591bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
296691bfcdb0SDaniel P. Berrange    then
296789138857SStefan Weil	host=$(libgcrypt-config --host)
296891bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
296991bfcdb0SDaniel P. Berrange	then
297091bfcdb0SDaniel P. Berrange	    return 1
297191bfcdb0SDaniel P. Berrange	fi
297291bfcdb0SDaniel P. Berrange    fi
297391bfcdb0SDaniel P. Berrange
2974dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
2975dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
2976dea7a64eSDaniel P. Berrangé
2977dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
2978dea7a64eSDaniel P. Berrangé    then
2979dea7a64eSDaniel P. Berrangé       return 1
2980dea7a64eSDaniel P. Berrangé    fi
2981dea7a64eSDaniel P. Berrangé
298291bfcdb0SDaniel P. Berrange    return 0
298391bfcdb0SDaniel P. Berrange}
298491bfcdb0SDaniel P. Berrange
2985a0722409SDaniel P. Berrangé
2986a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
2987a73e82efSRichard Henderson    pass="no"
298864dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
2989a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
2990a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
2991a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
2992a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2993a73e82efSRichard Henderson        write_c_skeleton
2994a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
2995a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
2996a0722409SDaniel P. Berrangé               gcrypt="no"
2997a0722409SDaniel P. Berrangé            fi
2998a73e82efSRichard Henderson            pass="yes"
2999a73e82efSRichard Henderson        fi
3000a73e82efSRichard Henderson    fi
3001dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
3002dc2207afSDaniel P. Berrangé    then
3003dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
3004dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
3005dc2207afSDaniel P. Berrangéint main(void) {
3006dc2207afSDaniel P. Berrangé  return 0;
3007dc2207afSDaniel P. Berrangé}
3008dc2207afSDaniel P. BerrangéEOF
3009dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
3010dc2207afSDaniel P. Berrangé            nettle_xts=yes
3011dc2207afSDaniel P. Berrangé            qemu_private_xts=no
3012dc2207afSDaniel P. Berrangé        fi
3013dc2207afSDaniel P. Berrangé    fi
3014a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
301564dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
3016a0722409SDaniel P. Berrangé    else
3017a73e82efSRichard Henderson        nettle="$pass"
3018a0722409SDaniel P. Berrangé    fi
3019a0722409SDaniel P. Berrangéfi
3020a0722409SDaniel P. Berrangé
302191bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
3022a73e82efSRichard Henderson    pass="no"
3023dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
302489138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
302589138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
3026a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
302791bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
302891bfcdb0SDaniel P. Berrange        # turn breaks static builds...
302991bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
303091bfcdb0SDaniel P. Berrange        then
303191bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
303291bfcdb0SDaniel P. Berrange        fi
30331f923c70SLongpeng(Mike)
3034a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
3035a73e82efSRichard Henderson        write_c_skeleton
3036a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
3037a73e82efSRichard Henderson            pass="yes"
3038a73e82efSRichard Henderson        fi
3039a73e82efSRichard Henderson    fi
3040a73e82efSRichard Henderson    if test "$pass" = "yes"; then
304137788f25SDaniel P. Berrange        gcrypt="yes"
30421f923c70SLongpeng(Mike)        cat > $TMPC << EOF
30431f923c70SLongpeng(Mike)#include <gcrypt.h>
30441f923c70SLongpeng(Mike)int main(void) {
30451f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
30461f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
30471f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
30481f923c70SLongpeng(Mike)  return 0;
30491f923c70SLongpeng(Mike)}
30501f923c70SLongpeng(Mike)EOF
30511f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
30521f923c70SLongpeng(Mike)            gcrypt_hmac=yes
30531f923c70SLongpeng(Mike)        fi
3054e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
3055e0576942SDaniel P. Berrangé#include <gcrypt.h>
3056e0576942SDaniel P. Berrangéint main(void) {
3057e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
3058e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
3059e0576942SDaniel P. Berrangé  return 0;
3060e0576942SDaniel P. Berrangé}
3061e0576942SDaniel P. BerrangéEOF
3062e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
3063e0576942SDaniel P. Berrangé            gcrypt_xts=yes
3064e0576942SDaniel P. Berrangé            qemu_private_xts=no
3065e0576942SDaniel P. Berrangé        fi
3066a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
3067dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
306891bfcdb0SDaniel P. Berrange    else
306991bfcdb0SDaniel P. Berrange        gcrypt="no"
307091bfcdb0SDaniel P. Berrange    fi
307162893b67SDaniel P. Berrangefi
307262893b67SDaniel P. Berrange
3073ddbb0d09SDaniel P. Berrange
307491bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
307591bfcdb0SDaniel P. Berrangethen
307691bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
307791bfcdb0SDaniel P. Berrangefi
3078ed754746SDaniel P. Berrange
30799a2fd434SDaniel P. Berrange##########################################
30809a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
30819a2fd434SDaniel P. Berrange
30829a2fd434SDaniel P. Berrangetasn1=yes
308390246037SDaniel P. Berrangetasn1_cflags=""
308490246037SDaniel P. Berrangetasn1_libs=""
30859a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
308689138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
308789138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
30889a2fd434SDaniel P. Berrangeelse
30899a2fd434SDaniel P. Berrange    tasn1=no
30909a2fd434SDaniel P. Berrangefi
30919a2fd434SDaniel P. Berrange
3092ed754746SDaniel P. Berrange
3093bbbf9bfbSStefan Weil##########################################
30948953caf3SDaniel P. Berrange# PAM probe
30958953caf3SDaniel P. Berrange
30968953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
30978953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
30988953caf3SDaniel P. Berrange#include <security/pam_appl.h>
30998953caf3SDaniel P. Berrange#include <stdio.h>
31008953caf3SDaniel P. Berrangeint main(void) {
31018953caf3SDaniel P. Berrange   const char *service_name = "qemu";
31028953caf3SDaniel P. Berrange   const char *user = "frank";
31039c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
31048953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
31059c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
31068953caf3SDaniel P. Berrange   return 0;
31078953caf3SDaniel P. Berrange}
31088953caf3SDaniel P. BerrangeEOF
31098953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
31108953caf3SDaniel P. Berrange        auth_pam=yes
31118953caf3SDaniel P. Berrange    else
31128953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
31138953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
31148953caf3SDaniel P. Berrange        else
31158953caf3SDaniel P. Berrange            auth_pam=no
31168953caf3SDaniel P. Berrange        fi
31178953caf3SDaniel P. Berrange    fi
31188953caf3SDaniel P. Berrangefi
31198953caf3SDaniel P. Berrange
3120559607eaSDaniel P. Berrange##########################################
3121bbbf9bfbSStefan Weil# VTE probe
3122bbbf9bfbSStefan Weil
3123bbbf9bfbSStefan Weilif test "$vte" != "no"; then
3124c6feff9eSCole Robinson    vteminversion="0.32.0"
3125c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
3126c6feff9eSCole Robinson      vtepackage="vte-2.91"
3127c6feff9eSCole Robinson    else
3128528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
3129c6feff9eSCole Robinson    fi
3130c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
313189138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
313289138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
313389138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3134bbbf9bfbSStefan Weil        vte="yes"
3135bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3136c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
31379e04c683SStefan Weil    else
3138bbbf9bfbSStefan Weil        vte="no"
3139a4ccabcfSAnthony Liguori    fi
3140a4ccabcfSAnthony Liguorifi
3141a4ccabcfSAnthony Liguori
3142a4ccabcfSAnthony Liguori##########################################
31432da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
31442da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
31452da776dbSMichael R. Hines  cat > $TMPC <<EOF
31462da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
31472da776dbSMichael R. Hinesint main(void) { return 0; }
31482da776dbSMichael R. HinesEOF
3149ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
31502da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
31512da776dbSMichael R. Hines    rdma="yes"
31522da776dbSMichael R. Hines  else
31532da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
31542da776dbSMichael R. Hines        error_exit \
3155ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
31562da776dbSMichael R. Hines            " Your options:" \
3157ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
31582da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
31592da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
31602da776dbSMichael R. Hines    fi
31612da776dbSMichael R. Hines    rdma="no"
31622da776dbSMichael R. Hines  fi
31632da776dbSMichael R. Hinesfi
31642da776dbSMichael R. Hines
316521ab34c9SMarcel Apfelbaum##########################################
316621ab34c9SMarcel Apfelbaum# PVRDMA detection
316721ab34c9SMarcel Apfelbaum
316821ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
316921ab34c9SMarcel Apfelbaum#include <sys/mman.h>
317021ab34c9SMarcel Apfelbaum
317121ab34c9SMarcel Apfelbaumint
317221ab34c9SMarcel Apfelbaummain(void)
317321ab34c9SMarcel Apfelbaum{
317421ab34c9SMarcel Apfelbaum    char buf = 0;
317521ab34c9SMarcel Apfelbaum    void *addr = &buf;
317621ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
317721ab34c9SMarcel Apfelbaum
317821ab34c9SMarcel Apfelbaum    return 0;
317921ab34c9SMarcel Apfelbaum}
318021ab34c9SMarcel ApfelbaumEOF
318121ab34c9SMarcel Apfelbaum
318221ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
318321ab34c9SMarcel Apfelbaum    case "$pvrdma" in
318421ab34c9SMarcel Apfelbaum    "")
318521ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
318621ab34c9SMarcel Apfelbaum            pvrdma="yes"
318721ab34c9SMarcel Apfelbaum        else
318821ab34c9SMarcel Apfelbaum            pvrdma="no"
318921ab34c9SMarcel Apfelbaum        fi
319021ab34c9SMarcel Apfelbaum        ;;
319121ab34c9SMarcel Apfelbaum    "yes")
319221ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
319321ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
319421ab34c9SMarcel Apfelbaum        fi
319521ab34c9SMarcel Apfelbaum        pvrdma="yes"
319621ab34c9SMarcel Apfelbaum        ;;
319721ab34c9SMarcel Apfelbaum    "no")
319821ab34c9SMarcel Apfelbaum        pvrdma="no"
319921ab34c9SMarcel Apfelbaum        ;;
320021ab34c9SMarcel Apfelbaum    esac
320121ab34c9SMarcel Apfelbaumelse
320221ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
320321ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
320421ab34c9SMarcel Apfelbaum    fi
320521ab34c9SMarcel Apfelbaum    pvrdma="no"
320621ab34c9SMarcel Apfelbaumfi
320795c6bff3SBenoît Canet
3208ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3209ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3210ee108585SYuval Shaia
3211ee108585SYuval Shaiacat > $TMPC <<EOF &&
3212ee108585SYuval Shaia#include <infiniband/verbs.h>
3213ee108585SYuval Shaia
3214ee108585SYuval Shaiaint
3215ee108585SYuval Shaiamain(void)
3216ee108585SYuval Shaia{
3217ee108585SYuval Shaia    struct ibv_mr *mr;
3218ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3219ee108585SYuval Shaia    size_t length = 10;
3220ee108585SYuval Shaia    uint64_t iova = 0;
3221ee108585SYuval Shaia    int access = 0;
3222ee108585SYuval Shaia    void *addr = NULL;
3223ee108585SYuval Shaia
3224ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3225ee108585SYuval Shaia
3226ee108585SYuval Shaia    ibv_dereg_mr(mr);
3227ee108585SYuval Shaia
3228ee108585SYuval Shaia    return 0;
3229ee108585SYuval Shaia}
3230ee108585SYuval ShaiaEOF
3231ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3232ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3233ee108585SYuval Shaia    fi
3234ee108585SYuval Shaiafi
3235ee108585SYuval Shaia
323695c6bff3SBenoît Canet##########################################
3237c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3238dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3239dce512deSChristoph Hellwig  cat > $TMPC << EOF
3240ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3241dce512deSChristoph Hellwig#include <xfs/xfs.h>
3242dce512deSChristoph Hellwigint main(void)
3243dce512deSChristoph Hellwig{
3244dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3245dce512deSChristoph Hellwig    return 0;
3246dce512deSChristoph Hellwig}
3247dce512deSChristoph HellwigEOF
3248dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3249dce512deSChristoph Hellwig    xfs="yes"
3250dce512deSChristoph Hellwig  else
3251dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
3252e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
3253dce512deSChristoph Hellwig    fi
3254dce512deSChristoph Hellwig    xfs=no
3255dce512deSChristoph Hellwig  fi
3256dce512deSChristoph Hellwigfi
3257dce512deSChristoph Hellwig
3258dce512deSChristoph Hellwig##########################################
32598a16d273Sths# vde libraries probe
3260dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
32614baae0acSJuan Quintela  vde_libs="-lvdeplug"
32628a16d273Sths  cat > $TMPC << EOF
32638a16d273Sths#include <libvdeplug.h>
32644a7f0e06Spbrookint main(void)
32654a7f0e06Spbrook{
32664a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3267fea08e08SPeter Maydell    char s[] = "";
3268fea08e08SPeter Maydell    vde_open(s, s, &a);
32694a7f0e06Spbrook    return 0;
32704a7f0e06Spbrook}
32718a16d273SthsEOF
327252166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
32734baae0acSJuan Quintela    vde=yes
3274dfb278bdSJuan Quintela  else
3275dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
327621684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3277dfb278bdSJuan Quintela    fi
3278dfb278bdSJuan Quintela    vde=no
32798a16d273Sths  fi
32808a16d273Sthsfi
32818a16d273Sths
32828a16d273Sths##########################################
32830a985b37SVincenzo Maffione# netmap support probe
32840a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
32850a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
32860a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
32870a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
32880a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
328958952137SVincenzo Maffioneif test "$netmap" != "no" ; then
329058952137SVincenzo Maffione  cat > $TMPC << EOF
329158952137SVincenzo Maffione#include <inttypes.h>
329258952137SVincenzo Maffione#include <net/if.h>
329358952137SVincenzo Maffione#include <net/netmap.h>
329458952137SVincenzo Maffione#include <net/netmap_user.h>
32950a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
32960a985b37SVincenzo Maffione#error
32970a985b37SVincenzo Maffione#endif
329858952137SVincenzo Maffioneint main(void) { return 0; }
329958952137SVincenzo MaffioneEOF
330058952137SVincenzo Maffione  if compile_prog "" "" ; then
330158952137SVincenzo Maffione    netmap=yes
330258952137SVincenzo Maffione  else
330358952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
330458952137SVincenzo Maffione      feature_not_found "netmap"
330558952137SVincenzo Maffione    fi
330658952137SVincenzo Maffione    netmap=no
330758952137SVincenzo Maffione  fi
330858952137SVincenzo Maffionefi
330958952137SVincenzo Maffione
331058952137SVincenzo Maffione##########################################
331147e98658SCorey Bryant# libcap-ng library probe
331247e98658SCorey Bryantif test "$cap_ng" != "no" ; then
331347e98658SCorey Bryant  cap_libs="-lcap-ng"
331447e98658SCorey Bryant  cat > $TMPC << EOF
331547e98658SCorey Bryant#include <cap-ng.h>
331647e98658SCorey Bryantint main(void)
331747e98658SCorey Bryant{
331847e98658SCorey Bryant    capng_capability_to_name(CAPNG_EFFECTIVE);
331947e98658SCorey Bryant    return 0;
332047e98658SCorey Bryant}
332147e98658SCorey BryantEOF
332247e98658SCorey Bryant  if compile_prog "" "$cap_libs" ; then
332347e98658SCorey Bryant    cap_ng=yes
332447e98658SCorey Bryant  else
332547e98658SCorey Bryant    if test "$cap_ng" = "yes" ; then
332621684af0SStewart Smith      feature_not_found "cap_ng" "Install libcap-ng devel"
332747e98658SCorey Bryant    fi
332847e98658SCorey Bryant    cap_ng=no
332947e98658SCorey Bryant  fi
333047e98658SCorey Bryantfi
333147e98658SCorey Bryant
333247e98658SCorey Bryant##########################################
3333c2de5c91Smalc# Sound support libraries probe
33348f28f3fbSths
333589138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3336c2de5c91Smalcfor drv in $audio_drv_list; do
3337c2de5c91Smalc    case $drv in
3338e42975a1SGerd Hoffmann    alsa | try-alsa)
3339c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3340c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3341478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3342478e943fSPaolo Bonzini        alsa=yes
3343e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3344e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3345e42975a1SGerd Hoffmann        fi
3346e42975a1SGerd Hoffmann    else
3347e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3348e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3349c80a867fSGerd Hoffmann        else
3350c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3351c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3352c80a867fSGerd Hoffmann        fi
3353e42975a1SGerd Hoffmann    fi
3354c2de5c91Smalc    ;;
3355c2de5c91Smalc
3356e42975a1SGerd Hoffmann    pa | try-pa)
3357c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3358478e943fSPaolo Bonzini        libpulse=yes
3359c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3360478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3361e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3362e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3363e42975a1SGerd Hoffmann        fi
3364e42975a1SGerd Hoffmann    else
3365e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3366e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3367c80a867fSGerd Hoffmann        else
3368c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3369c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3370c80a867fSGerd Hoffmann        fi
3371e42975a1SGerd Hoffmann    fi
3372b8e59f18Smalc    ;;
3373b8e59f18Smalc
3374373967b2SGerd Hoffmann    sdl)
3375373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3376373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3377373967b2SGerd Hoffmann    fi
3378373967b2SGerd Hoffmann    ;;
3379373967b2SGerd Hoffmann
3380e42975a1SGerd Hoffmann    try-sdl)
3381e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3382e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3383e42975a1SGerd Hoffmann    else
3384e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3385e42975a1SGerd Hoffmann    fi
3386e42975a1SGerd Hoffmann    ;;
3387e42975a1SGerd Hoffmann
3388997e690aSJuan Quintela    coreaudio)
3389b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3390997e690aSJuan Quintela    ;;
3391997e690aSJuan Quintela
3392a4bf6780SJuan Quintela    dsound)
3393b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3394d5631638Smalc      audio_win_int="yes"
3395a4bf6780SJuan Quintela    ;;
3396a4bf6780SJuan Quintela
3397a4bf6780SJuan Quintela    oss)
3398b1149911SFam Zheng      oss_libs="$oss_lib"
3399a4bf6780SJuan Quintela    ;;
3400a4bf6780SJuan Quintela
34012e445703SGeoffrey McRae    jack | try-jack)
34022e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3403478e943fSPaolo Bonzini        libjack=yes
34042e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
34052e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
34062e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
34072e445703SGeoffrey McRae        fi
34082e445703SGeoffrey McRae    else
34092e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
34102e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
34112e445703SGeoffrey McRae        else
34122e445703SGeoffrey McRae            error_exit "$drv check failed" \
34132e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
34142e445703SGeoffrey McRae        fi
34152e445703SGeoffrey McRae    fi
34162e445703SGeoffrey McRae    ;;
34172e445703SGeoffrey McRae
3418e4c63a6aSmalc    *)
34191c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
342076ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
342176ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3422e4c63a6aSmalc    }
3423e4c63a6aSmalc    ;;
3424c2de5c91Smalc    esac
3425c2de5c91Smalcdone
34268f28f3fbSths
34274d3b6f6eSbalrog##########################################
3428e18df141SAnthony Liguori# glib support probe
3429a52d28afSPaolo Bonzini
343000f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3431aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3432aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3433a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3434aa0d1f44SPaolo Bonzinifi
343554cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
343654cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
343754cb65d8SEmilio G. Cotafi
3438e26110cfSFam Zheng
3439aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3440e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
344189138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
344289138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3443e18df141SAnthony Liguori    else
3444e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3445e26110cfSFam Zheng    fi
3446e26110cfSFam Zhengdone
3447e26110cfSFam Zheng
3448215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3449215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3450215b0c2fSPaolo Bonzini
3451215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3452215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3453215b0c2fSPaolo Bonzinifi
3454215b0c2fSPaolo Bonzini
3455f876b765SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3456f876b765SMarc-André Lureau    gio_cflags=$($pkg_config --cflags gio-2.0)
3457f876b765SMarc-André Lureau    gio_libs=$($pkg_config --libs gio-2.0)
345825a97a56SMarc-André Lureau    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
34590dba4897SMarc-André Lureau    if [ ! -x "$gdbus_codegen" ]; then
34600dba4897SMarc-André Lureau        gdbus_codegen=
34610dba4897SMarc-André Lureau    fi
346276346b62SPeter Maydell    # Check that the libraries actually work -- Ubuntu 18.04 ships
346376346b62SPeter Maydell    # with pkg-config --static --libs data for gio-2.0 that is missing
346476346b62SPeter Maydell    # -lblkid and will give a link error.
346513ceae66SPeter Maydell    cat > $TMPC <<EOF
346613ceae66SPeter Maydell#include <gio/gio.h>
346713ceae66SPeter Maydellint main(void)
346813ceae66SPeter Maydell{
346913ceae66SPeter Maydell    g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0);
347013ceae66SPeter Maydell    return 0;
347113ceae66SPeter Maydell}
347213ceae66SPeter MaydellEOF
347313ceae66SPeter Maydell    if compile_prog "$gio_cflags" "$gio_libs" ; then
347476346b62SPeter Maydell        gio=yes
347576346b62SPeter Maydell    else
347676346b62SPeter Maydell        gio=no
347776346b62SPeter Maydell    fi
3478f876b765SMarc-André Lureauelse
3479f876b765SMarc-André Lureau    gio=no
3480f876b765SMarc-André Lureaufi
3481f876b765SMarc-André Lureau
348225a97a56SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
348325a97a56SMarc-André Lureau    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
348425a97a56SMarc-André Lureau    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
348525a97a56SMarc-André Lureaufi
348625a97a56SMarc-André Lureau
3487977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3488977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3489977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3490977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3491977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3492977a82abSDaniel P. Berrange#include <glib.h>
3493977a82abSDaniel P. Berrange#include <unistd.h>
3494977a82abSDaniel P. Berrange
3495977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3496977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3497977a82abSDaniel P. Berrange
3498977a82abSDaniel P. Berrangeint main(void) {
3499977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3500977a82abSDaniel P. Berrange   return 0;
3501977a82abSDaniel P. Berrange}
3502977a82abSDaniel P. BerrangeEOF
3503977a82abSDaniel P. Berrange
3504215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3505977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3506977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3507977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3508977a82abSDaniel P. Berrange	       "build target"
3509977a82abSDaniel P. Berrangefi
3510977a82abSDaniel P. Berrange
3511bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3512bbbf2e04SJohn Snowcat > $TMPC << EOF
3513bbbf2e04SJohn Snow#include <glib.h>
3514bbbf2e04SJohn Snowint main(void) { return 0; }
3515bbbf2e04SJohn SnowEOF
3516bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3517bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3518bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
35195770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS"
3520bbbf2e04SJohn Snow    fi
3521bbbf2e04SJohn Snowfi
3522bbbf2e04SJohn Snow
35239bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
35249bda600bSEric Blakecat > $TMPC << EOF
35259bda600bSEric Blake#include <glib.h>
35269bda600bSEric Blaketypedef struct Foo {
35279bda600bSEric Blake    int i;
35289bda600bSEric Blake} Foo;
35299bda600bSEric Blakestatic void foo_free(Foo *f)
35309bda600bSEric Blake{
35319bda600bSEric Blake    g_free(f);
35329bda600bSEric Blake}
35339bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
35349bda600bSEric Blakeint main(void) { return 0; }
35359bda600bSEric BlakeEOF
35369bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
35379bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
35389bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
35395770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function"
35409bda600bSEric Blake    fi
35419bda600bSEric Blakefi
35429bda600bSEric Blake
3543e26110cfSFam Zheng##########################################
3544e26110cfSFam Zheng# SHA command probe for modules
3545e26110cfSFam Zhengif test "$modules" = yes; then
3546e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3547e26110cfSFam Zheng    for c in $shacmd_probe; do
35488ccefb91SFam Zheng        if has $c; then
3549e26110cfSFam Zheng            shacmd="$c"
3550e26110cfSFam Zheng            break
3551e26110cfSFam Zheng        fi
3552e26110cfSFam Zheng    done
3553e26110cfSFam Zheng    if test "$shacmd" = ""; then
3554e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3555e26110cfSFam Zheng    fi
3556e18df141SAnthony Liguorifi
3557e18df141SAnthony Liguori
3558e18df141SAnthony Liguori##########################################
3559e5d355d1Saliguori# pthread probe
35604b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
35613c529d93Saliguori
3562e5d355d1Saliguoripthread=no
3563414f0dabSblueswir1cat > $TMPC << EOF
35643c529d93Saliguori#include <pthread.h>
35657a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
35667a42bbe4SStefan Weilint main(void) {
35677a42bbe4SStefan Weil  pthread_t thread;
35687a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
35697a42bbe4SStefan Weil  return 0;
35707a42bbe4SStefan Weil}
3571414f0dabSblueswir1EOF
3572bd00d539SAndreas Färberif compile_prog "" "" ; then
3573bd00d539SAndreas Färber  pthread=yes
3574bd00d539SAndreas Färberelse
3575de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
357652166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3577e5d355d1Saliguori      pthread=yes
3578e3c56761SPeter Portante      found=no
3579e3c56761SPeter Portante      for lib_entry in $LIBS; do
3580e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
3581e3c56761SPeter Portante          found=yes
3582e3c56761SPeter Portante          break
3583e3c56761SPeter Portante        fi
3584e3c56761SPeter Portante      done
3585e3c56761SPeter Portante      if test "$found" = "no"; then
35865572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
3587e3c56761SPeter Portante      fi
3588de65fe0fSSebastian Herbszt      break
3589414f0dabSblueswir1    fi
3590de65fe0fSSebastian Herbszt  done
3591bd00d539SAndreas Färberfi
3592414f0dabSblueswir1
3593e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
359476ad07a4SPeter Maydell  error_exit "pthread check failed" \
359576ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3596e5d355d1Saliguorifi
3597e5d355d1Saliguori
3598479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3599479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
36005c312079SDr. David Alan Gilbertcat > $TMPC << EOF
36015c312079SDr. David Alan Gilbert#include <pthread.h>
36025c312079SDr. David Alan Gilbert
36035c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
36045c312079SDr. David Alan Gilbertint main(void)
36055c312079SDr. David Alan Gilbert{
36065c312079SDr. David Alan Gilbert    pthread_t thread;
36075c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
36085c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
36095c312079SDr. David Alan Gilbert    return 0;
36105c312079SDr. David Alan Gilbert}
36115c312079SDr. David Alan GilbertEOF
36125c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3613479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3614479a5747SRoman Bolshakovfi
3615479a5747SRoman Bolshakov
3616479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3617479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3618479a5747SRoman Bolshakovcat > $TMPC << EOF
3619479a5747SRoman Bolshakov#include <pthread.h>
3620479a5747SRoman Bolshakov
362112a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3622479a5747SRoman Bolshakovint main(void)
3623479a5747SRoman Bolshakov{
3624479a5747SRoman Bolshakov    pthread_t thread;
3625479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3626479a5747SRoman Bolshakov    return 0;
3627479a5747SRoman Bolshakov}
3628479a5747SRoman BolshakovEOF
3629479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3630479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
36315c312079SDr. David Alan Gilbertfi
36325c312079SDr. David Alan Gilbert
3633bf9298b9Saliguori##########################################
3634f27aaf4bSChristian Brunner# rbd probe
3635f27aaf4bSChristian Brunnerif test "$rbd" != "no" ; then
3636f27aaf4bSChristian Brunner  cat > $TMPC <<EOF
3637f27aaf4bSChristian Brunner#include <stdio.h>
3638ad32e9c0SJosh Durgin#include <rbd/librbd.h>
3639f27aaf4bSChristian Brunnerint main(void) {
3640ad32e9c0SJosh Durgin    rados_t cluster;
3641ad32e9c0SJosh Durgin    rados_create(&cluster, NULL);
3642f27aaf4bSChristian Brunner    return 0;
3643f27aaf4bSChristian Brunner}
3644f27aaf4bSChristian BrunnerEOF
3645ad32e9c0SJosh Durgin  rbd_libs="-lrbd -lrados"
3646f27aaf4bSChristian Brunner  if compile_prog "" "$rbd_libs" ; then
3647f27aaf4bSChristian Brunner    rbd=yes
3648f27aaf4bSChristian Brunner  else
3649f27aaf4bSChristian Brunner    if test "$rbd" = "yes" ; then
365021684af0SStewart Smith      feature_not_found "rados block device" "Install librbd/ceph devel"
3651f27aaf4bSChristian Brunner    fi
3652f27aaf4bSChristian Brunner    rbd=no
3653f27aaf4bSChristian Brunner  fi
3654f27aaf4bSChristian Brunnerfi
3655f27aaf4bSChristian Brunner
3656f27aaf4bSChristian Brunner##########################################
3657b10d49d7SPino Toscano# libssh probe
3658b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3659b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
3660b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3661b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3662b10d49d7SPino Toscano    libssh=yes
36630a12ec87SRichard W.M. Jones  else
3664b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3665b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
36660a12ec87SRichard W.M. Jones    fi
3667b10d49d7SPino Toscano    libssh=no
36680a12ec87SRichard W.M. Jones  fi
36690a12ec87SRichard W.M. Jonesfi
36700a12ec87SRichard W.M. Jones
36710a12ec87SRichard W.M. Jones##########################################
3672b10d49d7SPino Toscano# Check for libssh 0.8
3673b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
3674b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
3675b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
3676b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
36779a2d462eSRichard W.M. Jones
3678b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
36799a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
3680b10d49d7SPino Toscano#include <libssh/libssh.h>
3681b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
36829a2d462eSRichard W.M. JonesEOF
3683b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
3684b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
36859a2d462eSRichard W.M. Jones  fi
36869a2d462eSRichard W.M. Jonesfi
36879a2d462eSRichard W.M. Jones
36889a2d462eSRichard W.M. Jones##########################################
36895c6c3a6cSChristoph Hellwig# linux-aio probe
36905c6c3a6cSChristoph Hellwig
36915c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
36925c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
36935c6c3a6cSChristoph Hellwig#include <libaio.h>
36945c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3695832ce9c2SScott Wood#include <stddef.h>
36965c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
36975c6c3a6cSChristoph HellwigEOF
36985c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
36995c6c3a6cSChristoph Hellwig    linux_aio=yes
37005c6c3a6cSChristoph Hellwig  else
37015c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
370221684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
37035c6c3a6cSChristoph Hellwig    fi
37043cfcae3cSLuiz Capitulino    linux_aio=no
37055c6c3a6cSChristoph Hellwig  fi
37065c6c3a6cSChristoph Hellwigfi
3707c10dd856SAarushi Mehta##########################################
3708c10dd856SAarushi Mehta# linux-io-uring probe
3709c10dd856SAarushi Mehta
3710c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
3711c10dd856SAarushi Mehta  if $pkg_config liburing; then
3712c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
3713c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
3714c10dd856SAarushi Mehta    linux_io_uring=yes
3715c10dd856SAarushi Mehta  else
3716c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
3717c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
3718c10dd856SAarushi Mehta    fi
3719c10dd856SAarushi Mehta    linux_io_uring=no
3720c10dd856SAarushi Mehta  fi
3721c10dd856SAarushi Mehtafi
37225c6c3a6cSChristoph Hellwig
37235c6c3a6cSChristoph Hellwig##########################################
37247aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
37253b8acc11SPaolo Bonzini
37267aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
37277aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
37287aaa6a16SPaolo Bonzini    tpm=no
37293b8acc11SPaolo Bonzini  else
37307aaa6a16SPaolo Bonzini    tpm=yes
37317aaa6a16SPaolo Bonzini  fi
37327aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
37337aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
37347aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
37357aaa6a16SPaolo Bonzini  fi
37363b8acc11SPaolo Bonzinifi
37373b8acc11SPaolo Bonzini
37383b8acc11SPaolo Bonzini##########################################
3739758e8e38SVenkateswararao Jujjuri (JV)# attr probe
3740758e8e38SVenkateswararao Jujjuri (JV)
3741ec0d5893SMarc-André Lureaulibattr_libs=
3742758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" != "no" ; then
3743758e8e38SVenkateswararao Jujjuri (JV)  cat > $TMPC <<EOF
3744758e8e38SVenkateswararao Jujjuri (JV)#include <stdio.h>
3745758e8e38SVenkateswararao Jujjuri (JV)#include <sys/types.h>
3746f2338fb4SPavel Borzenkov#ifdef CONFIG_LIBATTR
3747f2338fb4SPavel Borzenkov#include <attr/xattr.h>
3748f2338fb4SPavel Borzenkov#else
37494f26f2b6SAvi Kivity#include <sys/xattr.h>
3750f2338fb4SPavel Borzenkov#endif
3751758e8e38SVenkateswararao Jujjuri (JV)int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3752758e8e38SVenkateswararao Jujjuri (JV)EOF
37534f26f2b6SAvi Kivity  if compile_prog "" "" ; then
37544f26f2b6SAvi Kivity    attr=yes
37554f26f2b6SAvi Kivity  # Older distros have <attr/xattr.h>, and need -lattr:
3756f2338fb4SPavel Borzenkov  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
3757758e8e38SVenkateswararao Jujjuri (JV)    attr=yes
3758ec0d5893SMarc-André Lureau    libattr_libs="-lattr"
37594f26f2b6SAvi Kivity    libattr=yes
3760758e8e38SVenkateswararao Jujjuri (JV)  else
3761758e8e38SVenkateswararao Jujjuri (JV)    if test "$attr" = "yes" ; then
376221684af0SStewart Smith      feature_not_found "ATTR" "Install libc6 or libattr devel"
3763758e8e38SVenkateswararao Jujjuri (JV)    fi
3764758e8e38SVenkateswararao Jujjuri (JV)    attr=no
3765758e8e38SVenkateswararao Jujjuri (JV)  fi
3766758e8e38SVenkateswararao Jujjuri (JV)fi
3767758e8e38SVenkateswararao Jujjuri (JV)
3768758e8e38SVenkateswararao Jujjuri (JV)##########################################
3769bf9298b9Saliguori# iovec probe
3770bf9298b9Saliguoricat > $TMPC <<EOF
3771db34f0b3Sblueswir1#include <sys/types.h>
3772bf9298b9Saliguori#include <sys/uio.h>
3773db34f0b3Sblueswir1#include <unistd.h>
3774f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3775bf9298b9SaliguoriEOF
3776bf9298b9Saliguoriiovec=no
377752166aa0SJuan Quintelaif compile_prog "" "" ; then
3778bf9298b9Saliguori  iovec=yes
3779bf9298b9Saliguorifi
3780bf9298b9Saliguori
3781f652e6afSaurel32##########################################
3782ceb42de8Saliguori# preadv probe
3783ceb42de8Saliguoricat > $TMPC <<EOF
3784ceb42de8Saliguori#include <sys/types.h>
3785ceb42de8Saliguori#include <sys/uio.h>
3786ceb42de8Saliguori#include <unistd.h>
3787c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
3788ceb42de8SaliguoriEOF
3789ceb42de8Saliguoripreadv=no
379052166aa0SJuan Quintelaif compile_prog "" "" ; then
3791ceb42de8Saliguori  preadv=yes
3792ceb42de8Saliguorifi
3793ceb42de8Saliguori
3794ceb42de8Saliguori##########################################
3795f652e6afSaurel32# fdt probe
3796e169e1e1SPeter Maydell
3797fbb4121dSPaolo Bonzinicase "$fdt" in
3798fbb4121dSPaolo Bonzini  auto | enabled | internal)
3799fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
3800fbb4121dSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
3801aef45d51SDaniel P. Berrange      git_submodules="${git_submodules} dtc"
3802aef45d51SDaniel P. Berrange    fi
3803fbb4121dSPaolo Bonzini    ;;
3804fbb4121dSPaolo Bonziniesac
3805f652e6afSaurel32
380620ff075bSMichael Walle##########################################
3807fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
3808b1546f32SGerd Hoffmann
3809d52c454aSMarc-André Lureaugbm="no"
3810d52c454aSMarc-André Lureauif $pkg_config gbm; then
3811d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
3812d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
3813d52c454aSMarc-André Lureau    gbm="yes"
3814d52c454aSMarc-André Lureaufi
3815d52c454aSMarc-André Lureau
3816da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
38174939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
38185f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
38195f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
38205f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
3821da076ffeSGerd Hoffmann    opengl=yes
3822925a0400SGerd Hoffmann    if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3823925a0400SGerd Hoffmann        gtk_gl="yes"
3824925a0400SGerd Hoffmann    fi
382520ff075bSMichael Walle  else
3826da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3827dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
382820ff075bSMichael Walle    fi
3829f676c67eSJeremy White    opengl_cflags=""
3830da076ffeSGerd Hoffmann    opengl_libs=""
3831da076ffeSGerd Hoffmann    opengl=no
383220ff075bSMichael Walle  fi
383320ff075bSMichael Wallefi
383420ff075bSMichael Walle
3835014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
3836014cb152SGerd Hoffmann  cat > $TMPC << EOF
3837014cb152SGerd Hoffmann#include <epoxy/egl.h>
3838014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
3839014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3840014cb152SGerd Hoffmann#endif
3841014cb152SGerd Hoffmannint main(void) { return 0; }
3842014cb152SGerd HoffmannEOF
3843014cb152SGerd Hoffmann  if compile_prog "" "" ; then
3844014cb152SGerd Hoffmann    opengl_dmabuf=yes
3845014cb152SGerd Hoffmann  fi
3846014cb152SGerd Hoffmannfi
3847c9a12e75SChrysostomos Nanakos
3848e633a5c6SEric Blakeif test "$opengl" = "yes" && test "$have_x11" = "yes"; then
384999e1a93bSPhilippe Mathieu-Daudé  for target in $target_list; do
385099e1a93bSPhilippe Mathieu-Daudé    case $target in
385199e1a93bSPhilippe Mathieu-Daudé      lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
385299e1a93bSPhilippe Mathieu-Daudé        need_x11=yes
385399e1a93bSPhilippe Mathieu-Daudé      ;;
385499e1a93bSPhilippe Mathieu-Daudé    esac
385599e1a93bSPhilippe Mathieu-Daudé  done
385699e1a93bSPhilippe Mathieu-Daudéfi
385799e1a93bSPhilippe Mathieu-Daudé
3858ed279a06SKlim Kireev##########################################
3859ed279a06SKlim Kireev# libxml2 probe
3860ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
3861ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
3862ed279a06SKlim Kireev        libxml2="yes"
3863ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3864ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
3865ed279a06SKlim Kireev    else
3866ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
3867ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
3868ed279a06SKlim Kireev        fi
3869ed279a06SKlim Kireev        libxml2="no"
3870ed279a06SKlim Kireev    fi
3871ed279a06SKlim Kireevfi
3872c9a12e75SChrysostomos Nanakos
3873eb100396SBharata B Rao##########################################
3874eb100396SBharata B Rao# glusterfs probe
3875eb100396SBharata B Raoif test "$glusterfs" != "no" ; then
387665d5d3f9SStefan Weil  if $pkg_config --atleast-version=3 glusterfs-api; then
3877e01bee08SBharata B Rao    glusterfs="yes"
387889138857SStefan Weil    glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
387989138857SStefan Weil    glusterfs_libs=$($pkg_config --libs glusterfs-api)
3880d85fa9ebSJeff Cody    if $pkg_config --atleast-version=4 glusterfs-api; then
3881d85fa9ebSJeff Cody      glusterfs_xlator_opt="yes"
3882d85fa9ebSJeff Cody    fi
388365d5d3f9SStefan Weil    if $pkg_config --atleast-version=5 glusterfs-api; then
38840c14fb47SBharata B Rao      glusterfs_discard="yes"
38850c14fb47SBharata B Rao    fi
38867c815372SBharata B Rao    if $pkg_config --atleast-version=6 glusterfs-api; then
3887df3a429aSNiels de Vos      glusterfs_fallocate="yes"
38887c815372SBharata B Rao      glusterfs_zerofill="yes"
38897c815372SBharata B Rao    fi
3890e014dbe7SPrasanna Kumar Kalever    cat > $TMPC << EOF
3891e014dbe7SPrasanna Kumar Kalever#include <glusterfs/api/glfs.h>
3892e014dbe7SPrasanna Kumar Kalever
3893e014dbe7SPrasanna Kumar Kaleverint
3894e014dbe7SPrasanna Kumar Kalevermain(void)
3895e014dbe7SPrasanna Kumar Kalever{
3896e014dbe7SPrasanna Kumar Kalever	/* new glfs_ftruncate() passes two additional args */
3897e014dbe7SPrasanna Kumar Kalever	return glfs_ftruncate(NULL, 0, NULL, NULL);
3898e014dbe7SPrasanna Kumar Kalever}
3899e014dbe7SPrasanna Kumar KaleverEOF
3900e014dbe7SPrasanna Kumar Kalever    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
3901e014dbe7SPrasanna Kumar Kalever      glusterfs_ftruncate_has_stat="yes"
3902e014dbe7SPrasanna Kumar Kalever    fi
39030e3b891fSNiels de Vos    cat > $TMPC << EOF
39040e3b891fSNiels de Vos#include <glusterfs/api/glfs.h>
39050e3b891fSNiels de Vos
39060e3b891fSNiels de Vos/* new glfs_io_cbk() passes two additional glfs_stat structs */
39070e3b891fSNiels de Vosstatic void
39080e3b891fSNiels de Vosglusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
39090e3b891fSNiels de Vos{}
39100e3b891fSNiels de Vos
39110e3b891fSNiels de Vosint
39120e3b891fSNiels de Vosmain(void)
39130e3b891fSNiels de Vos{
39140e3b891fSNiels de Vos	glfs_io_cbk iocb = &glusterfs_iocb;
39150e3b891fSNiels de Vos	iocb(NULL, 0 , NULL, NULL, NULL);
39160e3b891fSNiels de Vos	return 0;
39170e3b891fSNiels de Vos}
39180e3b891fSNiels de VosEOF
39190e3b891fSNiels de Vos    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
39200e3b891fSNiels de Vos      glusterfs_iocb_has_stat="yes"
39210e3b891fSNiels de Vos    fi
3922eb100396SBharata B Rao  else
3923eb100396SBharata B Rao    if test "$glusterfs" = "yes" ; then
39248efc9363SHu Tao      feature_not_found "GlusterFS backend support" \
39258efc9363SHu Tao          "Install glusterfs-api devel >= 3"
3926eb100396SBharata B Rao    fi
3927e01bee08SBharata B Rao    glusterfs="no"
3928eb100396SBharata B Rao  fi
3929eb100396SBharata B Raofi
3930eb100396SBharata B Rao
393139386ac7Saurel32# Check for inotify functions when we are building linux-user
39323b3f24adSaurel32# emulator.  This is done because older glibc versions don't
39333b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
39343b3f24adSaurel32# don't provide them even if kernel supports them.
39353b3f24adSaurel32#
39363b3f24adSaurel32inotify=no
39373b3f24adSaurel32cat > $TMPC << EOF
39383b3f24adSaurel32#include <sys/inotify.h>
39393b3f24adSaurel32
39403b3f24adSaurel32int
39413b3f24adSaurel32main(void)
39423b3f24adSaurel32{
39433b3f24adSaurel32	/* try to start inotify */
39448690e420Saurel32	return inotify_init();
39453b3f24adSaurel32}
39463b3f24adSaurel32EOF
394752166aa0SJuan Quintelaif compile_prog "" "" ; then
39483b3f24adSaurel32  inotify=yes
39493b3f24adSaurel32fi
39503b3f24adSaurel32
3951c05c7a73SRiku Voipioinotify1=no
3952c05c7a73SRiku Voipiocat > $TMPC << EOF
3953c05c7a73SRiku Voipio#include <sys/inotify.h>
3954c05c7a73SRiku Voipio
3955c05c7a73SRiku Voipioint
3956c05c7a73SRiku Voipiomain(void)
3957c05c7a73SRiku Voipio{
3958c05c7a73SRiku Voipio    /* try to start inotify */
3959c05c7a73SRiku Voipio    return inotify_init1(0);
3960c05c7a73SRiku Voipio}
3961c05c7a73SRiku VoipioEOF
3962c05c7a73SRiku Voipioif compile_prog "" "" ; then
3963c05c7a73SRiku Voipio  inotify1=yes
3964c05c7a73SRiku Voipiofi
3965c05c7a73SRiku Voipio
3966099d6b0fSRiku Voipio# check if pipe2 is there
3967099d6b0fSRiku Voipiopipe2=no
3968099d6b0fSRiku Voipiocat > $TMPC << EOF
3969099d6b0fSRiku Voipio#include <unistd.h>
3970099d6b0fSRiku Voipio#include <fcntl.h>
3971099d6b0fSRiku Voipio
3972099d6b0fSRiku Voipioint main(void)
3973099d6b0fSRiku Voipio{
3974099d6b0fSRiku Voipio    int pipefd[2];
39759bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
3976099d6b0fSRiku Voipio}
3977099d6b0fSRiku VoipioEOF
397852166aa0SJuan Quintelaif compile_prog "" "" ; then
3979099d6b0fSRiku Voipio  pipe2=yes
3980099d6b0fSRiku Voipiofi
3981099d6b0fSRiku Voipio
398240ff6d7eSKevin Wolf# check if accept4 is there
398340ff6d7eSKevin Wolfaccept4=no
398440ff6d7eSKevin Wolfcat > $TMPC << EOF
398540ff6d7eSKevin Wolf#include <sys/socket.h>
398640ff6d7eSKevin Wolf#include <stddef.h>
398740ff6d7eSKevin Wolf
398840ff6d7eSKevin Wolfint main(void)
398940ff6d7eSKevin Wolf{
399040ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
399140ff6d7eSKevin Wolf    return 0;
399240ff6d7eSKevin Wolf}
399340ff6d7eSKevin WolfEOF
399440ff6d7eSKevin Wolfif compile_prog "" "" ; then
399540ff6d7eSKevin Wolf  accept4=yes
399640ff6d7eSKevin Wolffi
399740ff6d7eSKevin Wolf
39983ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
39993ce34dfbSvibisreenivasansplice=no
40003ce34dfbSvibisreenivasancat > $TMPC << EOF
40013ce34dfbSvibisreenivasan#include <unistd.h>
40023ce34dfbSvibisreenivasan#include <fcntl.h>
40033ce34dfbSvibisreenivasan#include <limits.h>
40043ce34dfbSvibisreenivasan
40053ce34dfbSvibisreenivasanint main(void)
40063ce34dfbSvibisreenivasan{
400766ea0f22SStefan Weil    int len, fd = 0;
40083ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
40093ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
40103ce34dfbSvibisreenivasan    return 0;
40113ce34dfbSvibisreenivasan}
40123ce34dfbSvibisreenivasanEOF
401352166aa0SJuan Quintelaif compile_prog "" "" ; then
40143ce34dfbSvibisreenivasan  splice=yes
40153ce34dfbSvibisreenivasanfi
40163ce34dfbSvibisreenivasan
4017dcc38d1cSMarcelo Tosatti##########################################
4018a99d57bbSWanlong Gao# libnuma probe
4019a99d57bbSWanlong Gao
4020a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
4021a99d57bbSWanlong Gao  cat > $TMPC << EOF
4022a99d57bbSWanlong Gao#include <numa.h>
4023a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
4024a99d57bbSWanlong GaoEOF
4025a99d57bbSWanlong Gao
4026a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
4027a99d57bbSWanlong Gao    numa=yes
4028ab318051SMarc-André Lureau    numa_libs="-lnuma"
4029a99d57bbSWanlong Gao  else
4030a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
4031a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
4032a99d57bbSWanlong Gao    fi
4033a99d57bbSWanlong Gao    numa=no
4034a99d57bbSWanlong Gao  fi
4035a99d57bbSWanlong Gaofi
4036a99d57bbSWanlong Gao
4037aa087962SPaolo Bonzinimalloc=system
40387b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
40397b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
40407b01cb97SAlexandre Derumier    exit 1
4041aa087962SPaolo Bonzinielif test "$tcmalloc" = "yes" ; then
4042aa087962SPaolo Bonzini    malloc=tcmalloc
4043aa087962SPaolo Bonzinielif test "$jemalloc" = "yes" ; then
4044aa087962SPaolo Bonzini    malloc=jemalloc
40457b01cb97SAlexandre Derumierfi
40467b01cb97SAlexandre Derumier
40477b01cb97SAlexandre Derumier##########################################
4048dcc38d1cSMarcelo Tosatti# signalfd probe
4049dcc38d1cSMarcelo Tosattisignalfd="no"
4050dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
4051dcc38d1cSMarcelo Tosatti#include <unistd.h>
4052dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
4053dcc38d1cSMarcelo Tosatti#include <signal.h>
4054dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4055dcc38d1cSMarcelo TosattiEOF
4056dcc38d1cSMarcelo Tosatti
4057dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
4058dcc38d1cSMarcelo Tosatti  signalfd=yes
4059dcc38d1cSMarcelo Tosattifi
4060dcc38d1cSMarcelo Tosatti
4061d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
4062d339d766SRichard W.M. Jonesoptreset="no"
4063d339d766SRichard W.M. Jonescat > $TMPC << EOF
4064d339d766SRichard W.M. Jones#include <getopt.h>
4065d339d766SRichard W.M. Jonesint main(void) { return optreset; }
4066d339d766SRichard W.M. JonesEOF
4067d339d766SRichard W.M. Jones
4068d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
4069d339d766SRichard W.M. Jones  optreset=yes
4070d339d766SRichard W.M. Jonesfi
4071d339d766SRichard W.M. Jones
4072c2882b96SRiku Voipio# check if eventfd is supported
4073c2882b96SRiku Voipioeventfd=no
4074c2882b96SRiku Voipiocat > $TMPC << EOF
4075c2882b96SRiku Voipio#include <sys/eventfd.h>
4076c2882b96SRiku Voipio
4077c2882b96SRiku Voipioint main(void)
4078c2882b96SRiku Voipio{
407955cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4080c2882b96SRiku Voipio}
4081c2882b96SRiku VoipioEOF
4082c2882b96SRiku Voipioif compile_prog "" "" ; then
4083c2882b96SRiku Voipio  eventfd=yes
4084c2882b96SRiku Voipiofi
4085c2882b96SRiku Voipio
4086751bcc39SMarc-André Lureau# check if memfd is supported
4087751bcc39SMarc-André Lureaumemfd=no
4088751bcc39SMarc-André Lureaucat > $TMPC << EOF
408975e5b70eSPaolo Bonzini#include <sys/mman.h>
4090751bcc39SMarc-André Lureau
4091751bcc39SMarc-André Lureauint main(void)
4092751bcc39SMarc-André Lureau{
4093751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
4094751bcc39SMarc-André Lureau}
4095751bcc39SMarc-André LureauEOF
4096751bcc39SMarc-André Lureauif compile_prog "" "" ; then
4097751bcc39SMarc-André Lureau  memfd=yes
4098751bcc39SMarc-André Lureaufi
4099751bcc39SMarc-André Lureau
4100955727d2SCortland Tölva# check for usbfs
4101955727d2SCortland Tölvahave_usbfs=no
4102955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
410396566d09SThomas Petazzoni  cat > $TMPC << EOF
410496566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
410596566d09SThomas Petazzoni
410696566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
410796566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
410896566d09SThomas Petazzoni#endif
410996566d09SThomas Petazzoni
411096566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
411196566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
411296566d09SThomas Petazzoni#endif
411396566d09SThomas Petazzoni
411496566d09SThomas Petazzoniint main(void)
411596566d09SThomas Petazzoni{
411696566d09SThomas Petazzoni    return 0;
411796566d09SThomas Petazzoni}
411896566d09SThomas PetazzoniEOF
411996566d09SThomas Petazzoni  if compile_prog "" ""; then
4120955727d2SCortland Tölva    have_usbfs=yes
4121955727d2SCortland Tölva  fi
4122955727d2SCortland Tölvafi
4123751bcc39SMarc-André Lureau
4124d0927938SUlrich Hecht# check for fallocate
4125d0927938SUlrich Hechtfallocate=no
4126d0927938SUlrich Hechtcat > $TMPC << EOF
4127d0927938SUlrich Hecht#include <fcntl.h>
4128d0927938SUlrich Hecht
4129d0927938SUlrich Hechtint main(void)
4130d0927938SUlrich Hecht{
4131d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
4132d0927938SUlrich Hecht    return 0;
4133d0927938SUlrich Hecht}
4134d0927938SUlrich HechtEOF
41358fb03151SPeter Maydellif compile_prog "" "" ; then
4136d0927938SUlrich Hecht  fallocate=yes
4137d0927938SUlrich Hechtfi
4138d0927938SUlrich Hecht
41393d4fa43eSKusanagi Kouichi# check for fallocate hole punching
41403d4fa43eSKusanagi Kouichifallocate_punch_hole=no
41413d4fa43eSKusanagi Kouichicat > $TMPC << EOF
41423d4fa43eSKusanagi Kouichi#include <fcntl.h>
41433d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
41443d4fa43eSKusanagi Kouichi
41453d4fa43eSKusanagi Kouichiint main(void)
41463d4fa43eSKusanagi Kouichi{
41473d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
41483d4fa43eSKusanagi Kouichi    return 0;
41493d4fa43eSKusanagi Kouichi}
41503d4fa43eSKusanagi KouichiEOF
41513d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
41523d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
41533d4fa43eSKusanagi Kouichifi
41543d4fa43eSKusanagi Kouichi
4155b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
4156b953f075SDenis V. Lunevfallocate_zero_range=no
4157b953f075SDenis V. Lunevcat > $TMPC << EOF
4158b953f075SDenis V. Lunev#include <fcntl.h>
4159b953f075SDenis V. Lunev#include <linux/falloc.h>
4160b953f075SDenis V. Lunev
4161b953f075SDenis V. Lunevint main(void)
4162b953f075SDenis V. Lunev{
4163b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4164b953f075SDenis V. Lunev    return 0;
4165b953f075SDenis V. Lunev}
4166b953f075SDenis V. LunevEOF
4167b953f075SDenis V. Lunevif compile_prog "" "" ; then
4168b953f075SDenis V. Lunev  fallocate_zero_range=yes
4169b953f075SDenis V. Lunevfi
4170b953f075SDenis V. Lunev
4171ed911435SKevin Wolf# check for posix_fallocate
4172ed911435SKevin Wolfposix_fallocate=no
4173ed911435SKevin Wolfcat > $TMPC << EOF
4174ed911435SKevin Wolf#include <fcntl.h>
4175ed911435SKevin Wolf
4176ed911435SKevin Wolfint main(void)
4177ed911435SKevin Wolf{
4178ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
4179ed911435SKevin Wolf    return 0;
4180ed911435SKevin Wolf}
4181ed911435SKevin WolfEOF
4182ed911435SKevin Wolfif compile_prog "" "" ; then
4183ed911435SKevin Wolf    posix_fallocate=yes
4184ed911435SKevin Wolffi
4185ed911435SKevin Wolf
4186c727f47dSPeter Maydell# check for sync_file_range
4187c727f47dSPeter Maydellsync_file_range=no
4188c727f47dSPeter Maydellcat > $TMPC << EOF
4189c727f47dSPeter Maydell#include <fcntl.h>
4190c727f47dSPeter Maydell
4191c727f47dSPeter Maydellint main(void)
4192c727f47dSPeter Maydell{
4193c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
4194c727f47dSPeter Maydell    return 0;
4195c727f47dSPeter Maydell}
4196c727f47dSPeter MaydellEOF
41978fb03151SPeter Maydellif compile_prog "" "" ; then
4198c727f47dSPeter Maydell  sync_file_range=yes
4199c727f47dSPeter Maydellfi
4200c727f47dSPeter Maydell
4201dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
4202dace20dcSPeter Maydellfiemap=no
4203dace20dcSPeter Maydellcat > $TMPC << EOF
4204dace20dcSPeter Maydell#include <sys/ioctl.h>
4205dace20dcSPeter Maydell#include <linux/fs.h>
4206dace20dcSPeter Maydell#include <linux/fiemap.h>
4207dace20dcSPeter Maydell
4208dace20dcSPeter Maydellint main(void)
4209dace20dcSPeter Maydell{
4210dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
4211dace20dcSPeter Maydell    return 0;
4212dace20dcSPeter Maydell}
4213dace20dcSPeter MaydellEOF
42148fb03151SPeter Maydellif compile_prog "" "" ; then
4215dace20dcSPeter Maydell  fiemap=yes
4216dace20dcSPeter Maydellfi
4217dace20dcSPeter Maydell
4218d0927938SUlrich Hecht# check for dup3
4219d0927938SUlrich Hechtdup3=no
4220d0927938SUlrich Hechtcat > $TMPC << EOF
4221d0927938SUlrich Hecht#include <unistd.h>
4222d0927938SUlrich Hecht
4223d0927938SUlrich Hechtint main(void)
4224d0927938SUlrich Hecht{
4225d0927938SUlrich Hecht    dup3(0, 0, 0);
4226d0927938SUlrich Hecht    return 0;
4227d0927938SUlrich Hecht}
4228d0927938SUlrich HechtEOF
422978f5d726SJan Kiszkaif compile_prog "" "" ; then
4230d0927938SUlrich Hecht  dup3=yes
4231d0927938SUlrich Hechtfi
4232d0927938SUlrich Hecht
42334e0c6529SAlex Bligh# check for ppoll support
42344e0c6529SAlex Blighppoll=no
42354e0c6529SAlex Blighcat > $TMPC << EOF
42364e0c6529SAlex Bligh#include <poll.h>
42374e0c6529SAlex Bligh
42384e0c6529SAlex Blighint main(void)
42394e0c6529SAlex Bligh{
42404e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
42414e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
42424e0c6529SAlex Bligh    return 0;
42434e0c6529SAlex Bligh}
42444e0c6529SAlex BlighEOF
42454e0c6529SAlex Blighif compile_prog "" "" ; then
42464e0c6529SAlex Bligh  ppoll=yes
42474e0c6529SAlex Blighfi
42484e0c6529SAlex Bligh
4249cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
4250cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4251cd758dd0SAlex Blighcat > $TMPC << EOF
4252cd758dd0SAlex Bligh#include <sys/prctl.h>
4253cd758dd0SAlex Bligh
4254cd758dd0SAlex Blighint main(void)
4255cd758dd0SAlex Bligh{
4256cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4257cd758dd0SAlex Bligh    return 0;
4258cd758dd0SAlex Bligh}
4259cd758dd0SAlex BlighEOF
4260cd758dd0SAlex Blighif compile_prog "" "" ; then
4261cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4262cd758dd0SAlex Blighfi
4263cd758dd0SAlex Bligh
42643b6edd16SPeter Maydell# check for epoll support
42653b6edd16SPeter Maydellepoll=no
42663b6edd16SPeter Maydellcat > $TMPC << EOF
42673b6edd16SPeter Maydell#include <sys/epoll.h>
42683b6edd16SPeter Maydell
42693b6edd16SPeter Maydellint main(void)
42703b6edd16SPeter Maydell{
42713b6edd16SPeter Maydell    epoll_create(0);
42723b6edd16SPeter Maydell    return 0;
42733b6edd16SPeter Maydell}
42743b6edd16SPeter MaydellEOF
42758fb03151SPeter Maydellif compile_prog "" "" ; then
42763b6edd16SPeter Maydell  epoll=yes
42773b6edd16SPeter Maydellfi
42783b6edd16SPeter Maydell
4279227f0214SPeter Maydell# epoll_create1 is a later addition
4280227f0214SPeter Maydell# so we must check separately for its presence
42813b6edd16SPeter Maydellepoll_create1=no
42823b6edd16SPeter Maydellcat > $TMPC << EOF
42833b6edd16SPeter Maydell#include <sys/epoll.h>
42843b6edd16SPeter Maydell
42853b6edd16SPeter Maydellint main(void)
42863b6edd16SPeter Maydell{
428719e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
428819e83f6bSPeter Maydell     * a function being called. This is necessary so that on
428919e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
429019e83f6bSPeter Maydell     * the library but not declared in the header file we will
429119e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
429219e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
429319e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
429419e83f6bSPeter Maydell     */
4295c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
42963b6edd16SPeter Maydell}
42973b6edd16SPeter MaydellEOF
42988fb03151SPeter Maydellif compile_prog "" "" ; then
42993b6edd16SPeter Maydell  epoll_create1=yes
43003b6edd16SPeter Maydellfi
43013b6edd16SPeter Maydell
4302a8fd1abaSPeter Maydell# check for sendfile support
4303a8fd1abaSPeter Maydellsendfile=no
4304a8fd1abaSPeter Maydellcat > $TMPC << EOF
4305a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4306a8fd1abaSPeter Maydell
4307a8fd1abaSPeter Maydellint main(void)
4308a8fd1abaSPeter Maydell{
4309a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4310a8fd1abaSPeter Maydell}
4311a8fd1abaSPeter MaydellEOF
4312a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4313a8fd1abaSPeter Maydell  sendfile=yes
4314a8fd1abaSPeter Maydellfi
4315a8fd1abaSPeter Maydell
431651834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
431751834341SRiku Voipiotimerfd=no
431851834341SRiku Voipiocat > $TMPC << EOF
431951834341SRiku Voipio#include <sys/timerfd.h>
432051834341SRiku Voipio
432151834341SRiku Voipioint main(void)
432251834341SRiku Voipio{
432351834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
432451834341SRiku Voipio}
432551834341SRiku VoipioEOF
432651834341SRiku Voipioif compile_prog "" "" ; then
432751834341SRiku Voipio  timerfd=yes
432851834341SRiku Voipiofi
432951834341SRiku Voipio
43309af5c906SRiku Voipio# check for setns and unshare support
43319af5c906SRiku Voipiosetns=no
43329af5c906SRiku Voipiocat > $TMPC << EOF
43339af5c906SRiku Voipio#include <sched.h>
43349af5c906SRiku Voipio
43359af5c906SRiku Voipioint main(void)
43369af5c906SRiku Voipio{
43379af5c906SRiku Voipio    int ret;
43389af5c906SRiku Voipio    ret = setns(0, 0);
43399af5c906SRiku Voipio    ret = unshare(0);
43409af5c906SRiku Voipio    return ret;
43419af5c906SRiku Voipio}
43429af5c906SRiku VoipioEOF
43439af5c906SRiku Voipioif compile_prog "" "" ; then
43449af5c906SRiku Voipio  setns=yes
43459af5c906SRiku Voipiofi
43469af5c906SRiku Voipio
434738860a03SAleksandar Markovic# clock_adjtime probe
434838860a03SAleksandar Markovicclock_adjtime=no
434938860a03SAleksandar Markoviccat > $TMPC <<EOF
435038860a03SAleksandar Markovic#include <time.h>
435138860a03SAleksandar Markovic
435238860a03SAleksandar Markovicint main(void)
435338860a03SAleksandar Markovic{
435438860a03SAleksandar Markovic    return clock_adjtime(0, 0);
435538860a03SAleksandar Markovic}
435638860a03SAleksandar MarkovicEOF
435738860a03SAleksandar Markovicclock_adjtime=no
435838860a03SAleksandar Markovicif compile_prog "" "" ; then
435938860a03SAleksandar Markovic  clock_adjtime=yes
436038860a03SAleksandar Markovicfi
436138860a03SAleksandar Markovic
43625a03cd00SAleksandar Markovic# syncfs probe
43635a03cd00SAleksandar Markovicsyncfs=no
43645a03cd00SAleksandar Markoviccat > $TMPC <<EOF
43655a03cd00SAleksandar Markovic#include <unistd.h>
43665a03cd00SAleksandar Markovic
43675a03cd00SAleksandar Markovicint main(void)
43685a03cd00SAleksandar Markovic{
43695a03cd00SAleksandar Markovic    return syncfs(0);
43705a03cd00SAleksandar Markovic}
43715a03cd00SAleksandar MarkovicEOF
43725a03cd00SAleksandar Markovicsyncfs=no
43735a03cd00SAleksandar Markovicif compile_prog "" "" ; then
43745a03cd00SAleksandar Markovic  syncfs=yes
43755a03cd00SAleksandar Markovicfi
43765a03cd00SAleksandar Markovic
4377f514f41cSStefan Weil# Search for bswap_32 function
43786ae9a1f4SJuan Quintelabyteswap_h=no
43796ae9a1f4SJuan Quintelacat > $TMPC << EOF
43806ae9a1f4SJuan Quintela#include <byteswap.h>
43816ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
43826ae9a1f4SJuan QuintelaEOF
438352166aa0SJuan Quintelaif compile_prog "" "" ; then
43846ae9a1f4SJuan Quintela  byteswap_h=yes
43856ae9a1f4SJuan Quintelafi
43866ae9a1f4SJuan Quintela
438775f13596SStefan Weil# Search for bswap32 function
43886ae9a1f4SJuan Quintelabswap_h=no
43896ae9a1f4SJuan Quintelacat > $TMPC << EOF
43906ae9a1f4SJuan Quintela#include <sys/endian.h>
43916ae9a1f4SJuan Quintela#include <sys/types.h>
43926ae9a1f4SJuan Quintela#include <machine/bswap.h>
43936ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
43946ae9a1f4SJuan QuintelaEOF
439552166aa0SJuan Quintelaif compile_prog "" "" ; then
43966ae9a1f4SJuan Quintela  bswap_h=yes
43976ae9a1f4SJuan Quintelafi
43986ae9a1f4SJuan Quintela
4399da93a1fdSaliguori##########################################
4400e49ab19fSPeter Lieven# Do we have libiscsi >= 1.9.0
4401c589b249SRonnie Sahlbergif test "$libiscsi" != "no" ; then
4402e49ab19fSPeter Lieven  if $pkg_config --atleast-version=1.9.0 libiscsi; then
44033c33ea96SPaolo Bonzini    libiscsi="yes"
4404ca871ec8SStefan Weil    libiscsi_cflags=$($pkg_config --cflags libiscsi)
4405ca871ec8SStefan Weil    libiscsi_libs=$($pkg_config --libs libiscsi)
4406c589b249SRonnie Sahlberg  else
4407c589b249SRonnie Sahlberg    if test "$libiscsi" = "yes" ; then
4408e49ab19fSPeter Lieven      feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
4409c589b249SRonnie Sahlberg    fi
4410c589b249SRonnie Sahlberg    libiscsi="no"
4411c589b249SRonnie Sahlberg  fi
4412c589b249SRonnie Sahlbergfi
4413c589b249SRonnie Sahlberg
4414c589b249SRonnie Sahlberg##########################################
4415da93a1fdSaliguori# Do we need librt
44168bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
44178bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
44188bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
44198bacde8dSNatanael Copa# function in addition.
4420da93a1fdSaliguoricat > $TMPC <<EOF
4421da93a1fdSaliguori#include <signal.h>
4422da93a1fdSaliguori#include <time.h>
44238bacde8dSNatanael Copaint main(void) {
44248bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
44258bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
44268bacde8dSNatanael Copa}
4427da93a1fdSaliguoriEOF
4428da93a1fdSaliguori
442952166aa0SJuan Quintelaif compile_prog "" "" ; then
443007ffa4bdSJuan Quintela  :
44318bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
443218e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
443318e588b1SRick Liu  LIBS="$LIBS -lrt"
4434da93a1fdSaliguorifi
4435da93a1fdSaliguori
4436f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4437d99e97e6SThomas Huthcat > $TMPC << EOF
4438d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4439d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4440d99e97e6SThomas HuthEOF
4441d99e97e6SThomas Huth
44429df8b20dSThomas Huthhave_openpty="no"
44439df8b20dSThomas Huthif compile_prog "" "" ; then
44449df8b20dSThomas Huth  have_openpty="yes"
44459df8b20dSThomas Huthelse
4446d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
44479df8b20dSThomas Huth    have_openpty="yes"
4448d99e97e6SThomas Huth  fi
44496362a53fSJuan Quintelafi
44506362a53fSJuan Quintela
4451de5071c5SBlue Swirl##########################################
4452cd4ec0b4SGerd Hoffmann# spice probe
4453cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4454cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4455cd4ec0b4SGerd Hoffmann#include <spice.h>
4456cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4457cd4ec0b4SGerd HoffmannEOF
4458710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4459710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
44601b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
446165d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4462cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4463cd4ec0b4SGerd Hoffmann    spice="yes"
4464cd4ec0b4SGerd Hoffmann  else
4465cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
44668efc9363SHu Tao      feature_not_found "spice" \
44671b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4468cd4ec0b4SGerd Hoffmann    fi
4469cd4ec0b4SGerd Hoffmann    spice="no"
4470cd4ec0b4SGerd Hoffmann  fi
4471cd4ec0b4SGerd Hoffmannfi
4472cd4ec0b4SGerd Hoffmann
44737b02f544SMarc-André Lureau# check for smartcard support
44747b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
44750f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
44767b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
44777b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
44787b02f544SMarc-André Lureau        smartcard="yes"
4479111a38b0SRobert Relyea    else
44807b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
44817b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4482111a38b0SRobert Relyea        fi
44837b02f544SMarc-André Lureau        smartcard="no"
4484111a38b0SRobert Relyea    fi
4485111a38b0SRobert Relyeafi
4486111a38b0SRobert Relyea
44872b2325ffSGerd Hoffmann# check for libusb
44882b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
448965d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
44902b2325ffSGerd Hoffmann        libusb="yes"
4491ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
4492ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
44932b2325ffSGerd Hoffmann    else
44942b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
44958efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
44962b2325ffSGerd Hoffmann        fi
44972b2325ffSGerd Hoffmann        libusb="no"
44982b2325ffSGerd Hoffmann    fi
44992b2325ffSGerd Hoffmannfi
45002b2325ffSGerd Hoffmann
450169354a83SHans de Goede# check for usbredirparser for usb network redirection support
450269354a83SHans de Goedeif test "$usb_redir" != "no" ; then
450365d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
450469354a83SHans de Goede        usb_redir="yes"
4505ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4506ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
450769354a83SHans de Goede    else
450869354a83SHans de Goede        if test "$usb_redir" = "yes"; then
450921684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
451069354a83SHans de Goede        fi
451169354a83SHans de Goede        usb_redir="no"
451269354a83SHans de Goede    fi
451369354a83SHans de Goedefi
451469354a83SHans de Goede
4515cd4ec0b4SGerd Hoffmann##########################################
4516d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
4517d9840e25STomoki Sekiyama
4518e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4519e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
4520d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
4521690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
4522d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4523d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
4524690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
4525d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4526d9840e25STomoki Sekiyama	  ;;
4527690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
4528d9840e25STomoki Sekiyama  esac
4529d9840e25STomoki Sekiyama  cat > $TMPC << EOF
4530d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
4531d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
4532d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
4533d9840e25STomoki SekiyamaEOF
4534d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
4535d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
4536d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4537315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4538f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4539d9840e25STomoki Sekiyama  else
4540d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
4541d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
4542d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4543d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4544d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
4545d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
4546d9840e25STomoki Sekiyama      feature_not_found "VSS support"
4547d9840e25STomoki Sekiyama    fi
4548d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
4549d9840e25STomoki Sekiyama  fi
4550d9840e25STomoki Sekiyamafi
4551d9840e25STomoki Sekiyama
4552d9840e25STomoki Sekiyama##########################################
4553d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
4554d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
4555d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
4556d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
4557d9840e25STomoki Sekiyama
4558e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4559e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
4560d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
4561d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
4562d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4563d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
4564d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4565d9840e25STomoki Sekiyama    else
4566d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
4567d9840e25STomoki Sekiyama    fi
4568d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
4569d9840e25STomoki Sekiyama    win_sdk=""
4570d9840e25STomoki Sekiyama  fi
4571d9840e25STomoki Sekiyamafi
4572d9840e25STomoki Sekiyama
4573d9840e25STomoki Sekiyama##########################################
457450cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
4575e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
457650cbebb9SMichael Roth  cat > $TMPC << EOF
457750cbebb9SMichael Roth#include <windows.h>
457850cbebb9SMichael Roth#include <ntddscsi.h>
457950cbebb9SMichael Rothint main(void) {
458050cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
458150cbebb9SMichael Roth#error Missing required ioctl definitions
458250cbebb9SMichael Roth#endif
458350cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
458450cbebb9SMichael Roth  return addr.Lun;
458550cbebb9SMichael Roth}
458650cbebb9SMichael RothEOF
458750cbebb9SMichael Roth  if compile_prog "" "" ; then
458850cbebb9SMichael Roth    guest_agent_ntddscsi=yes
4589996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
459050cbebb9SMichael Roth  fi
459150cbebb9SMichael Rothfi
459250cbebb9SMichael Roth
459350cbebb9SMichael Roth##########################################
45949d9e1521SGerd Hoffmann# virgl renderer probe
45959d9e1521SGerd Hoffmann
45969d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
45979d9e1521SGerd Hoffmann  cat > $TMPC << EOF
45989d9e1521SGerd Hoffmann#include <virglrenderer.h>
45999d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
46009d9e1521SGerd HoffmannEOF
46019d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
46029d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
460347479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
46049d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
46059d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
46069d9e1521SGerd Hoffmann    virglrenderer="yes"
46079d9e1521SGerd Hoffmann  else
46089d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
46099d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
46109d9e1521SGerd Hoffmann    fi
46119d9e1521SGerd Hoffmann    virglrenderer="no"
46129d9e1521SGerd Hoffmann  fi
46139d9e1521SGerd Hoffmannfi
46149d9e1521SGerd Hoffmann
46159d9e1521SGerd Hoffmann##########################################
46168ca80760SRichard Henderson# capstone
46178ca80760SRichard Henderson
4618e219c499SRichard Hendersoncase "$capstone" in
46198b18cdbfSRichard Henderson  auto | enabled | internal)
46208b18cdbfSRichard Henderson    # Simpler to always update submodule, even if not needed.
46218b18cdbfSRichard Henderson    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
4622e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
4623e219c499SRichard Henderson    fi
4624e219c499SRichard Henderson    ;;
4625e219c499SRichard Hendersonesac
46268ca80760SRichard Henderson
46278ca80760SRichard Henderson##########################################
46285f6b9e8fSBlue Swirl# check if we have fdatasync
46295f6b9e8fSBlue Swirl
46305f6b9e8fSBlue Swirlfdatasync=no
46315f6b9e8fSBlue Swirlcat > $TMPC << EOF
46325f6b9e8fSBlue Swirl#include <unistd.h>
4633d1722a27SAlexandre Raymondint main(void) {
4634d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4635d1722a27SAlexandre Raymondreturn fdatasync(0);
4636d1722a27SAlexandre Raymond#else
4637e172fe11SStefan Weil#error Not supported
4638d1722a27SAlexandre Raymond#endif
4639d1722a27SAlexandre Raymond}
46405f6b9e8fSBlue SwirlEOF
46415f6b9e8fSBlue Swirlif compile_prog "" "" ; then
46425f6b9e8fSBlue Swirl    fdatasync=yes
46435f6b9e8fSBlue Swirlfi
46445f6b9e8fSBlue Swirl
464594a420b1SStefan Hajnoczi##########################################
4646e78815a5SAndreas Färber# check if we have madvise
4647e78815a5SAndreas Färber
4648e78815a5SAndreas Färbermadvise=no
4649e78815a5SAndreas Färbercat > $TMPC << EOF
4650e78815a5SAndreas Färber#include <sys/types.h>
4651e78815a5SAndreas Färber#include <sys/mman.h>
4652832ce9c2SScott Wood#include <stddef.h>
4653e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4654e78815a5SAndreas FärberEOF
4655e78815a5SAndreas Färberif compile_prog "" "" ; then
4656e78815a5SAndreas Färber    madvise=yes
4657e78815a5SAndreas Färberfi
4658e78815a5SAndreas Färber
4659e78815a5SAndreas Färber##########################################
4660e78815a5SAndreas Färber# check if we have posix_madvise
4661e78815a5SAndreas Färber
4662e78815a5SAndreas Färberposix_madvise=no
4663e78815a5SAndreas Färbercat > $TMPC << EOF
4664e78815a5SAndreas Färber#include <sys/mman.h>
4665832ce9c2SScott Wood#include <stddef.h>
4666e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4667e78815a5SAndreas FärberEOF
4668e78815a5SAndreas Färberif compile_prog "" "" ; then
4669e78815a5SAndreas Färber    posix_madvise=yes
4670e78815a5SAndreas Färberfi
4671e78815a5SAndreas Färber
4672e78815a5SAndreas Färber##########################################
46739bc5a719SAndreas Gustafsson# check if we have posix_memalign()
46749bc5a719SAndreas Gustafsson
46759bc5a719SAndreas Gustafssonposix_memalign=no
46769bc5a719SAndreas Gustafssoncat > $TMPC << EOF
46779bc5a719SAndreas Gustafsson#include <stdlib.h>
46789bc5a719SAndreas Gustafssonint main(void) {
46799bc5a719SAndreas Gustafsson    void *p;
46809bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
46819bc5a719SAndreas Gustafsson}
46829bc5a719SAndreas GustafssonEOF
46839bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
46849bc5a719SAndreas Gustafsson    posix_memalign=yes
46859bc5a719SAndreas Gustafssonfi
46869bc5a719SAndreas Gustafsson
46879bc5a719SAndreas Gustafsson##########################################
46880a852417SPaul Durrant# check if we have posix_syslog
46890a852417SPaul Durrant
46900a852417SPaul Durrantposix_syslog=no
46910a852417SPaul Durrantcat > $TMPC << EOF
46920a852417SPaul Durrant#include <syslog.h>
46930a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
46940a852417SPaul DurrantEOF
46950a852417SPaul Durrantif compile_prog "" "" ; then
46960a852417SPaul Durrant    posix_syslog=yes
46970a852417SPaul Durrantfi
46980a852417SPaul Durrant
46990a852417SPaul Durrant##########################################
4700401bc051SPeter Maydell# check if we have sem_timedwait
4701401bc051SPeter Maydell
4702401bc051SPeter Maydellsem_timedwait=no
4703401bc051SPeter Maydellcat > $TMPC << EOF
4704401bc051SPeter Maydell#include <semaphore.h>
4705811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
4706401bc051SPeter MaydellEOF
4707401bc051SPeter Maydellif compile_prog "" "" ; then
4708401bc051SPeter Maydell    sem_timedwait=yes
4709401bc051SPeter Maydellfi
4710401bc051SPeter Maydell
4711401bc051SPeter Maydell##########################################
47125c99fa37SKeno Fischer# check if we have strchrnul
47135c99fa37SKeno Fischer
47145c99fa37SKeno Fischerstrchrnul=no
47155c99fa37SKeno Fischercat > $TMPC << EOF
47165c99fa37SKeno Fischer#include <string.h>
47175c99fa37SKeno Fischerint main(void);
47185c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
47195c99fa37SKeno Fischerchar *haystack = (char*)&main;
47205c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
47215c99fa37SKeno FischerEOF
47225c99fa37SKeno Fischerif compile_prog "" "" ; then
47235c99fa37SKeno Fischer    strchrnul=yes
47245c99fa37SKeno Fischerfi
47255c99fa37SKeno Fischer
47268a792b03SJiufei Xue#########################################
47278a792b03SJiufei Xue# check if we have st_atim
47288a792b03SJiufei Xue
47298a792b03SJiufei Xuest_atim=no
47308a792b03SJiufei Xuecat > $TMPC << EOF
47318a792b03SJiufei Xue#include <sys/stat.h>
47328a792b03SJiufei Xue#include <stddef.h>
47338a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
47348a792b03SJiufei XueEOF
47358a792b03SJiufei Xueif compile_prog "" "" ; then
47368a792b03SJiufei Xue    st_atim=yes
47378a792b03SJiufei Xuefi
47388a792b03SJiufei Xue
47395c99fa37SKeno Fischer##########################################
474094a420b1SStefan Hajnoczi# check if trace backend exists
474194a420b1SStefan Hajnoczi
47425b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
474394a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
47445b808275SLluís Vilanova  error_exit "invalid trace backends" \
47455b808275SLluís Vilanova      "Please choose supported trace backends."
474694a420b1SStefan Hajnoczifi
474794a420b1SStefan Hajnoczi
47487e24e92aSStefan Hajnoczi##########################################
47497e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
47505b808275SLluís Vilanovaif have_backend "ust"; then
47517e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
4752bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
47537e24e92aSStefan Hajnocziint main(void) { return 0; }
47547e24e92aSStefan HajnocziEOF
4755c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4756bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
475789138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
47587e24e92aSStefan Hajnoczi    else
4759c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
4760bf15f63cSMohamad Gebai    fi
4761bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
476289138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4763bf15f63cSMohamad Gebai    else
4764bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
4765bf15f63cSMohamad Gebai    fi
4766bf15f63cSMohamad Gebai  else
4767bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
47687e24e92aSStefan Hajnoczi  fi
47697e24e92aSStefan Hajnoczifi
4770b3d08c02SDaniel P. Berrange
4771b3d08c02SDaniel P. Berrange##########################################
4772b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
47735b808275SLluís Vilanovaif have_backend "dtrace"; then
4774b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
477576ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
4776b3d08c02SDaniel P. Berrange  fi
4777c276b17dSDaniel P. Berrange  trace_backend_stap="no"
4778c276b17dSDaniel P. Berrange  if has 'stap' ; then
4779c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
47804b265c79SStefan Hajnoczi
47814b265c79SStefan Hajnoczi    # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
47824b265c79SStefan Hajnoczi    # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
47834b265c79SStefan Hajnoczi    # instead. QEMU --enable-modules depends on this because the SystemTap
47844b265c79SStefan Hajnoczi    # semaphores are linked into the main binary and not the module's shared
47854b265c79SStefan Hajnoczi    # object.
47864b265c79SStefan Hajnoczi    QEMU_CFLAGS="$QEMU_CFLAGS -DSTAP_SDT_V2"
4787c276b17dSDaniel P. Berrange  fi
4788b3d08c02SDaniel P. Berrangefi
4789b3d08c02SDaniel P. Berrange
47907e24e92aSStefan Hajnoczi##########################################
4791519175a2SAlex Barcelo# check and set a backend for coroutine
4792d0e2fce5SAneesh Kumar K.V
47937c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
479433c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
479533c53c54SDaniel P. Berrange# specific one.
47967c2acc70SPeter Maydell
47977c2acc70SPeter Maydellucontext_works=no
4798d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
4799d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
4800d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
4801cdf84806SPeter Maydell#ifdef __stub_makecontext
4802cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
4803cdf84806SPeter Maydell#endif
480475cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
4805d0e2fce5SAneesh Kumar K.VEOF
4806d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
48077c2acc70SPeter Maydell    ucontext_works=yes
4808d0e2fce5SAneesh Kumar K.V  fi
4809519175a2SAlex Barcelofi
48107c2acc70SPeter Maydell
48117c2acc70SPeter Maydellif test "$coroutine" = ""; then
48127c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
48137c2acc70SPeter Maydell    coroutine=win32
48147c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
48157c2acc70SPeter Maydell    coroutine=ucontext
4816519175a2SAlex Barcelo  else
48177c2acc70SPeter Maydell    coroutine=sigaltstack
48187c2acc70SPeter Maydell  fi
48197c2acc70SPeter Maydellelse
48207c2acc70SPeter Maydell  case $coroutine in
48217c2acc70SPeter Maydell  windows)
48227c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
48237c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
48247c2acc70SPeter Maydell    fi
48257c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
48267c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
48277c2acc70SPeter Maydell    coroutine=win32
48287c2acc70SPeter Maydell    ;;
48297c2acc70SPeter Maydell  ucontext)
48307c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
48317c2acc70SPeter Maydell      feature_not_found "ucontext"
48327c2acc70SPeter Maydell    fi
48337c2acc70SPeter Maydell    ;;
483433c53c54SDaniel P. Berrange  sigaltstack)
48357c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
48367c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
48377c2acc70SPeter Maydell    fi
48387c2acc70SPeter Maydell    ;;
48397c2acc70SPeter Maydell  *)
484076ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
48417c2acc70SPeter Maydell    ;;
48427c2acc70SPeter Maydell  esac
4843d0e2fce5SAneesh Kumar K.Vfi
4844d0e2fce5SAneesh Kumar K.V
484570c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
484670c60c08SStefan Hajnoczi  coroutine_pool=yes
484770c60c08SStefan Hajnoczifi
484870c60c08SStefan Hajnoczi
48497d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
48507d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
48517d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
48527d992e4dSPeter Lieven    coroutine_pool=no
48537d992e4dSPeter Lieven  fi
48547d992e4dSPeter Lievenfi
48557d992e4dSPeter Lieven
48561e4f6065SDaniele Buono##################################################
48571e4f6065SDaniele Buono# SafeStack
48581e4f6065SDaniele Buono
48591e4f6065SDaniele Buono
48601e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
48611e4f6065SDaniele Buonocat > $TMPC << EOF
48621e4f6065SDaniele Buonoint main(int argc, char *argv[])
48631e4f6065SDaniele Buono{
48641e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
48651e4f6065SDaniele Buono#error SafeStack Disabled
48661e4f6065SDaniele Buono#endif
48671e4f6065SDaniele Buono    return 0;
48681e4f6065SDaniele Buono}
48691e4f6065SDaniele BuonoEOF
48701e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
48711e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
48721e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
48731e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
48741e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
48751e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
48761e4f6065SDaniele Buono  else
48771e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
48781e4f6065SDaniele Buono  fi
48791e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
48801e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
48811e4f6065SDaniele Buono  fi
48821e4f6065SDaniele Buonoelse
48831e4f6065SDaniele Buonocat > $TMPC << EOF
48841e4f6065SDaniele Buonoint main(int argc, char *argv[])
48851e4f6065SDaniele Buono{
48861e4f6065SDaniele Buono#if defined(__has_feature)
48871e4f6065SDaniele Buono#if __has_feature(safe_stack)
48881e4f6065SDaniele Buono#error SafeStack Enabled
48891e4f6065SDaniele Buono#endif
48901e4f6065SDaniele Buono#endif
48911e4f6065SDaniele Buono    return 0;
48921e4f6065SDaniele Buono}
48931e4f6065SDaniele BuonoEOF
48941e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
48951e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
48961e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
48971e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
48981e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
48991e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
49001e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
49011e4f6065SDaniele Buono    fi
49021e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
49031e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
49041e4f6065SDaniele Buono  fi
49051e4f6065SDaniele Buonoelse # "$safe_stack" = ""
49061e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
49071e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
49081e4f6065SDaniele Buono    safe_stack="no"
49091e4f6065SDaniele Buono  else
49101e4f6065SDaniele Buono    safe_stack="yes"
49111e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
49121e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
49131e4f6065SDaniele Buono    fi
49141e4f6065SDaniele Buono  fi
49151e4f6065SDaniele Buonofi
49161e4f6065SDaniele Buonofi
49177d992e4dSPeter Lieven
4918d0e2fce5SAneesh Kumar K.V##########################################
4919d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
4920d2042378SAneesh Kumar K.V
49214e1797f9SStefan Weilopen_by_handle_at=no
4922d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
4923d2042378SAneesh Kumar K.V#include <fcntl.h>
4924acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
4925acc55ba8SStefan Weil# error missing definition
4926acc55ba8SStefan Weil#else
492775cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4928acc55ba8SStefan Weil#endif
4929d2042378SAneesh Kumar K.VEOF
4930d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
4931d2042378SAneesh Kumar K.V    open_by_handle_at=yes
4932d2042378SAneesh Kumar K.Vfi
4933d2042378SAneesh Kumar K.V
4934e06a765eSHarsh Prateek Bora########################################
4935e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
4936e06a765eSHarsh Prateek Bora
4937e06a765eSHarsh Prateek Boralinux_magic_h=no
4938e06a765eSHarsh Prateek Boracat > $TMPC << EOF
4939e06a765eSHarsh Prateek Bora#include <linux/magic.h>
4940e06a765eSHarsh Prateek Boraint main(void) {
494175cafad7SStefan Weil  return 0;
4942e06a765eSHarsh Prateek Bora}
4943e06a765eSHarsh Prateek BoraEOF
4944e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
4945e06a765eSHarsh Prateek Bora    linux_magic_h=yes
4946e06a765eSHarsh Prateek Borafi
4947e06a765eSHarsh Prateek Bora
49488ab1bf12SLuiz Capitulino########################################
4949541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
49503f4349dcSKevin Wolf
49513f4349dcSKevin Wolfvalgrind_h=no
49523f4349dcSKevin Wolfcat > $TMPC << EOF
49533f4349dcSKevin Wolf#include <valgrind/valgrind.h>
49543f4349dcSKevin Wolfint main(void) {
49553f4349dcSKevin Wolf  return 0;
49563f4349dcSKevin Wolf}
49573f4349dcSKevin WolfEOF
49583f4349dcSKevin Wolfif compile_prog "" "" ; then
49593f4349dcSKevin Wolf    valgrind_h=yes
49603f4349dcSKevin Wolffi
49613f4349dcSKevin Wolf
49623f4349dcSKevin Wolf########################################
49638ab1bf12SLuiz Capitulino# check if environ is declared
49648ab1bf12SLuiz Capitulino
49658ab1bf12SLuiz Capitulinohas_environ=no
49668ab1bf12SLuiz Capitulinocat > $TMPC << EOF
49678ab1bf12SLuiz Capitulino#include <unistd.h>
49688ab1bf12SLuiz Capitulinoint main(void) {
4969c075a723SBlue Swirl    environ = 0;
49708ab1bf12SLuiz Capitulino    return 0;
49718ab1bf12SLuiz Capitulino}
49728ab1bf12SLuiz CapitulinoEOF
49738ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
49748ab1bf12SLuiz Capitulino    has_environ=yes
49758ab1bf12SLuiz Capitulinofi
49768ab1bf12SLuiz Capitulino
497776a347e1SRichard Henderson########################################
497876a347e1SRichard Henderson# check if cpuid.h is usable.
497976a347e1SRichard Henderson
498076a347e1SRichard Hendersoncat > $TMPC << EOF
498176a347e1SRichard Henderson#include <cpuid.h>
498276a347e1SRichard Hendersonint main(void) {
4983774d566cSPeter Maydell    unsigned a, b, c, d;
4984774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
4985774d566cSPeter Maydell
4986774d566cSPeter Maydell    if (max >= 1) {
4987774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
4988774d566cSPeter Maydell    }
4989774d566cSPeter Maydell
4990774d566cSPeter Maydell    if (max >= 7) {
4991774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
4992774d566cSPeter Maydell    }
4993774d566cSPeter Maydell
499476a347e1SRichard Henderson    return 0;
499576a347e1SRichard Henderson}
499676a347e1SRichard HendersonEOF
499776a347e1SRichard Hendersonif compile_prog "" "" ; then
499876a347e1SRichard Henderson    cpuid_h=yes
499976a347e1SRichard Hendersonfi
500076a347e1SRichard Henderson
50015dd89908SRichard Henderson##########################################
50025dd89908SRichard Henderson# avx2 optimization requirement check
50035dd89908SRichard Henderson#
50045dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
50055dd89908SRichard Henderson# since we won't be able to select the new routines.
50065dd89908SRichard Henderson
5007e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
50085dd89908SRichard Henderson  cat > $TMPC << EOF
50095dd89908SRichard Henderson#pragma GCC push_options
50105dd89908SRichard Henderson#pragma GCC target("avx2")
50115dd89908SRichard Henderson#include <cpuid.h>
50125dd89908SRichard Henderson#include <immintrin.h>
50135dd89908SRichard Hendersonstatic int bar(void *a) {
50145dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
50155dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
50165dd89908SRichard Henderson}
50175dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
50185dd89908SRichard HendersonEOF
50195dd89908SRichard Henderson  if compile_object "" ; then
50205dd89908SRichard Henderson    avx2_opt="yes"
502186583a07SLiam Merwick  else
502286583a07SLiam Merwick    avx2_opt="no"
50235dd89908SRichard Henderson  fi
50245dd89908SRichard Hendersonfi
50255dd89908SRichard Henderson
50266b8cd447SRobert Hoo##########################################
50276b8cd447SRobert Hoo# avx512f optimization requirement check
50286b8cd447SRobert Hoo#
50296b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
50306b8cd447SRobert Hoo# since we won't be able to select the new routines.
50316b8cd447SRobert Hoo# by default, it is turned off.
50326b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
50336b8cd447SRobert Hoo
50346b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
50356b8cd447SRobert Hoo  cat > $TMPC << EOF
50366b8cd447SRobert Hoo#pragma GCC push_options
50376b8cd447SRobert Hoo#pragma GCC target("avx512f")
50386b8cd447SRobert Hoo#include <cpuid.h>
50396b8cd447SRobert Hoo#include <immintrin.h>
50406b8cd447SRobert Hoostatic int bar(void *a) {
50416b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
50426b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
50436b8cd447SRobert Hoo}
50446b8cd447SRobert Hooint main(int argc, char *argv[])
50456b8cd447SRobert Hoo{
50466b8cd447SRobert Hoo	return bar(argv[0]);
50476b8cd447SRobert Hoo}
50486b8cd447SRobert HooEOF
50496b8cd447SRobert Hoo  if ! compile_object "" ; then
50506b8cd447SRobert Hoo    avx512f_opt="no"
50516b8cd447SRobert Hoo  fi
50526b8cd447SRobert Hooelse
50536b8cd447SRobert Hoo  avx512f_opt="no"
50546b8cd447SRobert Hoofi
50556b8cd447SRobert Hoo
5056f540166bSRichard Henderson########################################
5057f540166bSRichard Henderson# check if __[u]int128_t is usable.
5058f540166bSRichard Henderson
5059f540166bSRichard Hendersonint128=no
5060f540166bSRichard Hendersoncat > $TMPC << EOF
5061f540166bSRichard Henderson__int128_t a;
5062f540166bSRichard Henderson__uint128_t b;
5063f540166bSRichard Hendersonint main (void) {
5064f540166bSRichard Henderson  a = a + b;
5065f540166bSRichard Henderson  b = a * b;
5066464e3671SPeter Maydell  a = a * a;
5067f540166bSRichard Henderson  return 0;
5068f540166bSRichard Henderson}
5069f540166bSRichard HendersonEOF
5070f540166bSRichard Hendersonif compile_prog "" "" ; then
5071f540166bSRichard Henderson    int128=yes
5072f540166bSRichard Hendersonfi
507376a347e1SRichard Henderson
50747ebee43eSRichard Henderson#########################################
50757ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
50767ebee43eSRichard Henderson
50777ebee43eSRichard Hendersonatomic128=no
50787ebee43eSRichard Hendersonif test "$int128" = "yes"; then
50797ebee43eSRichard Henderson  cat > $TMPC << EOF
50807ebee43eSRichard Hendersonint main(void)
50817ebee43eSRichard Henderson{
50827ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
50837ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
50847ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
50857ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
50867ebee43eSRichard Henderson  return 0;
50877ebee43eSRichard Henderson}
50887ebee43eSRichard HendersonEOF
50897ebee43eSRichard Henderson  if compile_prog "" "" ; then
50907ebee43eSRichard Henderson    atomic128=yes
50917ebee43eSRichard Henderson  fi
50927ebee43eSRichard Hendersonfi
50937ebee43eSRichard Henderson
5094e6cd4bb5SRichard Hendersoncmpxchg128=no
5095e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
5096e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
5097e6cd4bb5SRichard Hendersonint main(void)
5098e6cd4bb5SRichard Henderson{
5099e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
5100e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
5101e6cd4bb5SRichard Henderson  return 0;
5102e6cd4bb5SRichard Henderson}
5103e6cd4bb5SRichard HendersonEOF
5104e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
5105e6cd4bb5SRichard Henderson    cmpxchg128=yes
5106e6cd4bb5SRichard Henderson  fi
5107e6cd4bb5SRichard Hendersonfi
5108e6cd4bb5SRichard Henderson
5109df79b996SRichard Henderson#########################################
5110df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
5111df79b996SRichard Henderson# Note that without __atomic builtins, we can only
5112df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
5113df79b996SRichard Henderson
5114df79b996SRichard Hendersoncat > $TMPC << EOF
5115df79b996SRichard Henderson#include <stdint.h>
5116df79b996SRichard Hendersonint main(void)
5117df79b996SRichard Henderson{
5118df79b996SRichard Henderson  uint64_t x = 0, y = 0;
5119df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
51205fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
51215fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
51225fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
51235fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
51245fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
5125df79b996SRichard Henderson#else
5126df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5127df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
5128df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
5129df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
5130df79b996SRichard Henderson#endif
5131df79b996SRichard Henderson  return 0;
5132df79b996SRichard Henderson}
5133df79b996SRichard HendersonEOF
5134df79b996SRichard Hendersonif compile_prog "" "" ; then
5135df79b996SRichard Henderson  atomic64=yes
5136df79b996SRichard Hendersonfi
5137df79b996SRichard Henderson
513826fffe29SEmilio G. Cota#########################################
513926fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
514026fffe29SEmilio G. Cotald_dynamic_list="no"
514126fffe29SEmilio G. Cotaif test "$static" = "no" ; then
514226fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
514326fffe29SEmilio G. Cota{
514426fffe29SEmilio G. Cota  foo;
514526fffe29SEmilio G. Cota};
514626fffe29SEmilio G. CotaEOF
514726fffe29SEmilio G. Cota
514826fffe29SEmilio G. Cota    cat > $TMPC <<EOF
514926fffe29SEmilio G. Cota#include <stdio.h>
515026fffe29SEmilio G. Cotavoid foo(void);
515126fffe29SEmilio G. Cota
515226fffe29SEmilio G. Cotavoid foo(void)
515326fffe29SEmilio G. Cota{
515426fffe29SEmilio G. Cota  printf("foo\n");
515526fffe29SEmilio G. Cota}
515626fffe29SEmilio G. Cota
515726fffe29SEmilio G. Cotaint main(void)
515826fffe29SEmilio G. Cota{
515926fffe29SEmilio G. Cota  foo();
516026fffe29SEmilio G. Cota  return 0;
516126fffe29SEmilio G. Cota}
516226fffe29SEmilio G. CotaEOF
516326fffe29SEmilio G. Cota
516426fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
516526fffe29SEmilio G. Cota        ld_dynamic_list="yes"
516626fffe29SEmilio G. Cota    fi
516726fffe29SEmilio G. Cotafi
516826fffe29SEmilio G. Cota
516926fffe29SEmilio G. Cota#########################################
517026fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
517126fffe29SEmilio G. Cota
517226fffe29SEmilio G. Cotald_exported_symbols_list="no"
517326fffe29SEmilio G. Cotaif test "$static" = "no" ; then
517426fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
517526fffe29SEmilio G. Cota  _foo
517626fffe29SEmilio G. CotaEOF
517726fffe29SEmilio G. Cota
517826fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
517926fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
518026fffe29SEmilio G. Cota    fi
518126fffe29SEmilio G. Cotafi
518226fffe29SEmilio G. Cota
518326fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
518426fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
518526fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
518626fffe29SEmilio G. Cota  error_exit \
518726fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
518826fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
518926fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
519026fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
519126fffe29SEmilio G. Cotafi
519226fffe29SEmilio G. Cota
51931e6e9acaSRichard Henderson########################################
5194db8aaae8SRichard Henderson# See if __attribute__((alias)) is supported.
5195db8aaae8SRichard Henderson# This false for Xcode 9, but has been remedied for Xcode 10.
5196db8aaae8SRichard Henderson# Unfortunately, travis uses Xcode 9 by default.
5197db8aaae8SRichard Henderson
5198db8aaae8SRichard Hendersonattralias=no
5199db8aaae8SRichard Hendersoncat > $TMPC << EOF
5200db8aaae8SRichard Hendersonint x = 1;
5201db8aaae8SRichard Hendersonextern const int y __attribute__((alias("x")));
5202db8aaae8SRichard Hendersonint main(void) { return 0; }
5203db8aaae8SRichard HendersonEOF
5204db8aaae8SRichard Hendersonif compile_prog "" "" ; then
5205db8aaae8SRichard Henderson    attralias=yes
5206db8aaae8SRichard Hendersonfi
5207db8aaae8SRichard Henderson
5208db8aaae8SRichard Henderson########################################
52091e6e9acaSRichard Henderson# check if getauxval is available.
52101e6e9acaSRichard Henderson
52111e6e9acaSRichard Hendersongetauxval=no
52121e6e9acaSRichard Hendersoncat > $TMPC << EOF
52131e6e9acaSRichard Henderson#include <sys/auxv.h>
52141e6e9acaSRichard Hendersonint main(void) {
52151e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
52161e6e9acaSRichard Henderson}
52171e6e9acaSRichard HendersonEOF
52181e6e9acaSRichard Hendersonif compile_prog "" "" ; then
52191e6e9acaSRichard Henderson    getauxval=yes
52201e6e9acaSRichard Hendersonfi
52211e6e9acaSRichard Henderson
5222fd0e6053SJohn Snow########################################
5223fd0e6053SJohn Snow# check if ccache is interfering with
5224fd0e6053SJohn Snow# semantic analysis of macros
5225fd0e6053SJohn Snow
52265e4dfd3dSJohn Snowunset CCACHE_CPP2
5227fd0e6053SJohn Snowccache_cpp2=no
5228fd0e6053SJohn Snowcat > $TMPC << EOF
5229fd0e6053SJohn Snowstatic const int Z = 1;
5230fd0e6053SJohn Snow#define fn() ({ Z; })
5231fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
5232fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
5233fd0e6053SJohn Snow#define ID(X) (X)
5234fd0e6053SJohn Snowint main(int argc, char *argv[])
5235fd0e6053SJohn Snow{
5236fd0e6053SJohn Snow    int x = 0, y = 0;
5237fd0e6053SJohn Snow    x = ID(x);
5238fd0e6053SJohn Snow    x = fn();
5239fd0e6053SJohn Snow    fn();
5240fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
5241fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
5242fd0e6053SJohn Snow    return 0;
5243fd0e6053SJohn Snow}
5244fd0e6053SJohn SnowEOF
5245fd0e6053SJohn Snow
5246fd0e6053SJohn Snowif ! compile_object "-Werror"; then
5247fd0e6053SJohn Snow    ccache_cpp2=yes
5248fd0e6053SJohn Snowfi
5249fd0e6053SJohn Snow
5250b553a042SJohn Snow#################################################
5251b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
5252b553a042SJohn Snow
5253b553a042SJohn Snowif test "$fortify_source" != "no"; then
5254b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5255b553a042SJohn Snow    fortify_source="no";
5256e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
5257cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
5258b553a042SJohn Snow    fortify_source="no";
5259b553a042SJohn Snow  else
5260b553a042SJohn Snow    fortify_source="yes"
5261b553a042SJohn Snow  fi
5262b553a042SJohn Snowfi
5263b553a042SJohn Snow
52641efad060SFam Zheng###############################################
52651efad060SFam Zheng# Check if copy_file_range is provided by glibc
52661efad060SFam Zhenghave_copy_file_range=no
52671efad060SFam Zhengcat > $TMPC << EOF
52681efad060SFam Zheng#include <unistd.h>
52691efad060SFam Zhengint main(void) {
52701efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
52711efad060SFam Zheng  return 0;
52721efad060SFam Zheng}
52731efad060SFam ZhengEOF
52741efad060SFam Zhengif compile_prog "" "" ; then
52751efad060SFam Zheng    have_copy_file_range=yes
52761efad060SFam Zhengfi
52771efad060SFam Zheng
5278d2042378SAneesh Kumar K.V##########################################
5279277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
5280277abf15SJan Vesely
5281277abf15SJan Veselyhave_fsxattr=no
5282277abf15SJan Veselycat > $TMPC << EOF
5283277abf15SJan Vesely#include <linux/fs.h>
5284277abf15SJan Veselystruct fsxattr foo;
5285277abf15SJan Veselyint main(void) {
5286277abf15SJan Vesely  return 0;
5287277abf15SJan Vesely}
5288277abf15SJan VeselyEOF
5289277abf15SJan Veselyif compile_prog "" "" ; then
5290277abf15SJan Vesely    have_fsxattr=yes
5291277abf15SJan Veselyfi
5292277abf15SJan Vesely
5293b66e10e4SPeter Maydell##########################################
5294a40161cbSPaolo Bonzini# check for usable membarrier system call
5295a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
5296a40161cbSPaolo Bonzini    have_membarrier=no
5297a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
5298a40161cbSPaolo Bonzini        have_membarrier=yes
5299a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
5300a40161cbSPaolo Bonzini        cat > $TMPC << EOF
5301a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
5302a40161cbSPaolo Bonzini    #include <sys/syscall.h>
5303a40161cbSPaolo Bonzini    #include <unistd.h>
5304a40161cbSPaolo Bonzini    #include <stdlib.h>
5305a40161cbSPaolo Bonzini    int main(void) {
5306a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5307a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5308a40161cbSPaolo Bonzini	exit(0);
5309a40161cbSPaolo Bonzini    }
5310a40161cbSPaolo BonziniEOF
5311a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5312a40161cbSPaolo Bonzini            have_membarrier=yes
5313a40161cbSPaolo Bonzini        fi
5314a40161cbSPaolo Bonzini    fi
5315a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5316a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5317a40161cbSPaolo Bonzini    fi
5318a40161cbSPaolo Bonzinielse
5319a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5320a40161cbSPaolo Bonzini    # work on Wine.
5321a40161cbSPaolo Bonzini    membarrier=no
5322a40161cbSPaolo Bonzinifi
5323a40161cbSPaolo Bonzini
5324a40161cbSPaolo Bonzini##########################################
5325b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5326575b22b1SLaurent Vivierhave_rtnetlink=no
5327575b22b1SLaurent Viviercat > $TMPC << EOF
5328575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5329575b22b1SLaurent Vivierint main(void) {
5330575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5331575b22b1SLaurent Vivier}
5332575b22b1SLaurent VivierEOF
5333575b22b1SLaurent Vivierif compile_prog "" "" ; then
5334575b22b1SLaurent Vivier    have_rtnetlink=yes
5335575b22b1SLaurent Vivierfi
5336575b22b1SLaurent Vivier
53376a02c806SStefan Hajnoczi##########################################
53386a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
53396a02c806SStefan Hajnoczihave_af_vsock=no
53406a02c806SStefan Hajnoczicat > $TMPC << EOF
53416a02c806SStefan Hajnoczi#include <errno.h>
53426a02c806SStefan Hajnoczi#include <sys/types.h>
53436a02c806SStefan Hajnoczi#include <sys/socket.h>
53446a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
53456a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
53466a02c806SStefan Hajnoczi#endif
53476a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
53486a02c806SStefan Hajnocziint main(void) {
53496a02c806SStefan Hajnoczi    int sock, ret;
53506a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
53516a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
53526a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
53536a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
53546a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
53556a02c806SStefan Hajnoczi        return 0;
53566a02c806SStefan Hajnoczi    }
53576a02c806SStefan Hajnoczi    return -1;
53586a02c806SStefan Hajnoczi}
53596a02c806SStefan HajnocziEOF
53606a02c806SStefan Hajnocziif compile_prog "" "" ; then
53616a02c806SStefan Hajnoczi    have_af_vsock=yes
53626a02c806SStefan Hajnoczifi
53636a02c806SStefan Hajnoczi
5364f0d92b56SLongpeng(Mike)##########################################
5365f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
53664f67366eSThomas Huthhave_afalg=no
5367f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5368f0d92b56SLongpeng(Mike)#include <errno.h>
5369f0d92b56SLongpeng(Mike)#include <sys/types.h>
5370f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5371f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5372f0d92b56SLongpeng(Mike)int main(void) {
5373f0d92b56SLongpeng(Mike)    int sock;
5374f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5375f0d92b56SLongpeng(Mike)    return sock;
5376f0d92b56SLongpeng(Mike)}
5377f0d92b56SLongpeng(Mike)EOF
5378f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5379f0d92b56SLongpeng(Mike)    have_afalg=yes
5380f0d92b56SLongpeng(Mike)fi
5381f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5382f0d92b56SLongpeng(Mike)then
5383f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5384f0d92b56SLongpeng(Mike)    then
5385f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5386f0d92b56SLongpeng(Mike)    fi
5387f0d92b56SLongpeng(Mike)fi
5388f0d92b56SLongpeng(Mike)
5389f0d92b56SLongpeng(Mike)
53906969ec6cSJames Clarke#################################################
53914d04351fSChristopher Covington# check for sysmacros.h
53924d04351fSChristopher Covington
53934d04351fSChristopher Covingtonhave_sysmacros=no
53944d04351fSChristopher Covingtoncat > $TMPC << EOF
53954d04351fSChristopher Covington#include <sys/sysmacros.h>
53964d04351fSChristopher Covingtonint main(void) {
53974d04351fSChristopher Covington    return makedev(0, 0);
53984d04351fSChristopher Covington}
53994d04351fSChristopher CovingtonEOF
54004d04351fSChristopher Covingtonif compile_prog "" "" ; then
54014d04351fSChristopher Covington    have_sysmacros=yes
54024d04351fSChristopher Covingtonfi
54034d04351fSChristopher Covington
54044d04351fSChristopher Covington##########################################
540549e00a18SAndreas Grapentin# check for _Static_assert()
540649e00a18SAndreas Grapentin
540749e00a18SAndreas Grapentinhave_static_assert=no
540849e00a18SAndreas Grapentincat > $TMPC << EOF
540949e00a18SAndreas Grapentin_Static_assert(1, "success");
541049e00a18SAndreas Grapentinint main(void) {
541149e00a18SAndreas Grapentin    return 0;
541249e00a18SAndreas Grapentin}
541349e00a18SAndreas GrapentinEOF
541449e00a18SAndreas Grapentinif compile_prog "" "" ; then
541549e00a18SAndreas Grapentin    have_static_assert=yes
541649e00a18SAndreas Grapentinfi
541749e00a18SAndreas Grapentin
541849e00a18SAndreas Grapentin##########################################
5419e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5420e674605fSTomáš Golembiovský
5421e674605fSTomáš Golembiovskýhave_utmpx=no
5422e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5423e674605fSTomáš Golembiovský#include <utmpx.h>
5424e674605fSTomáš Golembiovskýstruct utmpx user_info;
5425e674605fSTomáš Golembiovskýint main(void) {
5426e674605fSTomáš Golembiovský    return 0;
5427e674605fSTomáš Golembiovský}
5428e674605fSTomáš GolembiovskýEOF
5429e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5430e674605fSTomáš Golembiovský    have_utmpx=yes
5431e674605fSTomáš Golembiovskýfi
5432e674605fSTomáš Golembiovský
5433e674605fSTomáš Golembiovský##########################################
5434db1ed1abSRichard Henderson# check for getrandom()
5435db1ed1abSRichard Henderson
5436db1ed1abSRichard Hendersonhave_getrandom=no
5437db1ed1abSRichard Hendersoncat > $TMPC << EOF
5438db1ed1abSRichard Henderson#include <sys/random.h>
5439db1ed1abSRichard Hendersonint main(void) {
5440db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
5441db1ed1abSRichard Henderson}
5442db1ed1abSRichard HendersonEOF
5443db1ed1abSRichard Hendersonif compile_prog "" "" ; then
5444db1ed1abSRichard Henderson    have_getrandom=yes
5445db1ed1abSRichard Hendersonfi
5446db1ed1abSRichard Henderson
5447db1ed1abSRichard Henderson##########################################
5448247724cbSMarc-André Lureau# checks for sanitizers
5449247724cbSMarc-André Lureau
5450247724cbSMarc-André Lureauhave_asan=no
5451247724cbSMarc-André Lureauhave_ubsan=no
5452d83414e1SMarc-André Lureauhave_asan_iface_h=no
5453d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
5454247724cbSMarc-André Lureau
5455247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
5456b9f44da2SMarc-André Lureau  write_c_skeleton
5457247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5458247724cbSMarc-André Lureau      have_asan=yes
5459247724cbSMarc-André Lureau  fi
5460b9f44da2SMarc-André Lureau
5461b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
5462b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
5463b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5464b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
5465b9f44da2SMarc-André Lureau#include <stdlib.h>
5466b9f44da2SMarc-André Lureauint main(void) {
5467b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
5468f2dfe54cSLeonid Bloch    if (tmp != NULL) {
5469b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
5470b9f44da2SMarc-André Lureau    }
5471d1abf3fcSOlaf Hering    return 1;
5472f2dfe54cSLeonid Bloch}
5473b9f44da2SMarc-André LureauEOF
5474247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5475247724cbSMarc-André Lureau      have_ubsan=yes
5476247724cbSMarc-André Lureau  fi
5477d83414e1SMarc-André Lureau
5478d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
5479d83414e1SMarc-André Lureau      have_asan_iface_h=yes
5480d83414e1SMarc-André Lureau  fi
5481d83414e1SMarc-André Lureau
5482d83414e1SMarc-André Lureau  cat > $TMPC << EOF
5483d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
5484d83414e1SMarc-André Lureauint main(void) {
5485d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
5486d83414e1SMarc-André Lureau  return 0;
5487d83414e1SMarc-André Lureau}
5488d83414e1SMarc-André LureauEOF
5489d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5490d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
5491d83414e1SMarc-André Lureau  fi
5492247724cbSMarc-André Lureaufi
5493247724cbSMarc-André Lureau
5494247724cbSMarc-André Lureau##########################################
5495adc28027SAlexander Bulekov# checks for fuzzer
549654c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
5497adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
5498dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
5499adc28027SAlexander Bulekov    have_fuzzer=yes
550064ed6f92SPaolo Bonzini  else
550164ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
550264ed6f92SPaolo Bonzini    exit 1
5503adc28027SAlexander Bulekov  fi
5504adc28027SAlexander Bulekovfi
5505adc28027SAlexander Bulekov
55060aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
55070aebab04SLingfeng Yang# keep it separate until that is not the case.
55080aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
55090aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
55100aebab04SLingfeng Yangfi
55110aebab04SLingfeng Yanghave_tsan=no
55120aebab04SLingfeng Yanghave_tsan_iface_fiber=no
55130aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
55140aebab04SLingfeng Yang  write_c_skeleton
55150aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
55160aebab04SLingfeng Yang      have_tsan=yes
55170aebab04SLingfeng Yang  fi
55180aebab04SLingfeng Yang  cat > $TMPC << EOF
55190aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
55200aebab04SLingfeng Yangint main(void) {
55210aebab04SLingfeng Yang  __tsan_create_fiber(0);
55220aebab04SLingfeng Yang  return 0;
55230aebab04SLingfeng Yang}
55240aebab04SLingfeng YangEOF
55250aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
55260aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
55270aebab04SLingfeng Yang  fi
55280aebab04SLingfeng Yangfi
55290aebab04SLingfeng Yang
5530adc28027SAlexander Bulekov##########################################
553117824406SJunyan He# check for libpmem
553217824406SJunyan He
553317824406SJunyan Heif test "$libpmem" != "no"; then
553417824406SJunyan He	if $pkg_config --exists "libpmem"; then
553517824406SJunyan He		libpmem="yes"
553617824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
553717824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
553817824406SJunyan He	else
553917824406SJunyan He		if test "$libpmem" = "yes" ; then
554017824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
554117824406SJunyan He		fi
554217824406SJunyan He		libpmem="no"
554317824406SJunyan He	fi
554417824406SJunyan Hefi
554517824406SJunyan He
554617824406SJunyan He##########################################
554721b2eca6SJingqi Liu# check for libdaxctl
554821b2eca6SJingqi Liu
554921b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
555021b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
555121b2eca6SJingqi Liu		libdaxctl="yes"
555221b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
555321b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
555421b2eca6SJingqi Liu	else
555521b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
555621b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
555721b2eca6SJingqi Liu		fi
555821b2eca6SJingqi Liu		libdaxctl="no"
555921b2eca6SJingqi Liu	fi
556021b2eca6SJingqi Liufi
556121b2eca6SJingqi Liu
556221b2eca6SJingqi Liu##########################################
5563675b9b53SMarc-André Lureau# check for slirp
5564675b9b53SMarc-André Lureau
5565675b9b53SMarc-André Lureaucase "$slirp" in
55664d34a86bSPaolo Bonzini  auto | enabled | internal)
55674d34a86bSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
55684d34a86bSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
55697c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
55707c57bdd8SMarc-André Lureau    fi
5571675b9b53SMarc-André Lureau    ;;
5572675b9b53SMarc-André Lureauesac
5573675b9b53SMarc-André Lureau
557454e7aac0SAlexey Krasikov##########################################
557554e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
557654e7aac0SAlexey Krasikov
557754e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
557854e7aac0SAlexey Krasikov
557954e7aac0SAlexey Krasikov    have_keyring=no
558054e7aac0SAlexey Krasikov    cat > $TMPC << EOF
558154e7aac0SAlexey Krasikov#include <errno.h>
558254e7aac0SAlexey Krasikov#include <asm/unistd.h>
558354e7aac0SAlexey Krasikov#include <linux/keyctl.h>
558454e7aac0SAlexey Krasikov#include <unistd.h>
558554e7aac0SAlexey Krasikovint main(void) {
558654e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
558754e7aac0SAlexey Krasikov}
558854e7aac0SAlexey KrasikovEOF
558954e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
559054e7aac0SAlexey Krasikov        have_keyring=yes
559154e7aac0SAlexey Krasikov    fi
559254e7aac0SAlexey Krasikovfi
559354e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
559454e7aac0SAlexey Krasikovthen
5595b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
559654e7aac0SAlexey Krasikov    then
559754e7aac0SAlexey Krasikov	secret_keyring=yes
559854e7aac0SAlexey Krasikov    else
559954e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
560054e7aac0SAlexey Krasikov	then
560154e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
560254e7aac0SAlexey Krasikovbut not implemented on your system"
560354e7aac0SAlexey Krasikov	else
560454e7aac0SAlexey Krasikov	    secret_keyring=no
560554e7aac0SAlexey Krasikov	fi
560654e7aac0SAlexey Krasikov    fi
560754e7aac0SAlexey Krasikovfi
560854e7aac0SAlexey Krasikov
560992500362SAlexey Krasikov##########################################
5610e86ecd4bSJuan Quintela# End of CC checks
5611e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
5612e86ecd4bSJuan Quintela
5613d83414e1SMarc-André Lureauwrite_c_skeleton
5614d83414e1SMarc-André Lureau
56151d728c39SBlue Swirlif test "$gcov" = "yes" ; then
5616bf0e56a3SMarc-André Lureau  :
5617b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
5618086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
5619086d5f75SPaolo Bonzini  debug=no
5620086d5f75SPaolo Bonzinifi
5621086d5f75SPaolo Bonzini
5622086d5f75SPaolo Bonzinicase "$ARCH" in
5623086d5f75SPaolo Bonzinialpha)
5624086d5f75SPaolo Bonzini  # Ensure there's only a single GP
5625086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
5626086d5f75SPaolo Bonzini;;
5627086d5f75SPaolo Bonziniesac
5628086d5f75SPaolo Bonzini
5629086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
5630086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
5631086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
5632086d5f75SPaolo Bonzinifi
5633a316e378SJuan Quintela
5634247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
5635db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
5636db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
5637d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
5638d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
5639d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5640d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
5641d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
5642d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5643d83414e1SMarc-André Lureau  fi
5644247724cbSMarc-André Lureaufi
56450aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
56460aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
56470aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
56480aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
56490aebab04SLingfeng Yang  else
56500aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
56510aebab04SLingfeng Yang  fi
56520aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
56530aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
56540aebab04SLingfeng Yangfi
5655247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
5656db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
5657db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
5658247724cbSMarc-André Lureaufi
5659247724cbSMarc-André Lureau
56606542aa9cSPeter Lieven##########################################
56616542aa9cSPeter Lieven# Do we have libnfs
56626542aa9cSPeter Lievenif test "$libnfs" != "no" ; then
5663b7d769c9SPeter Lieven  if $pkg_config --atleast-version=1.9.3 libnfs; then
56646542aa9cSPeter Lieven    libnfs="yes"
56656542aa9cSPeter Lieven    libnfs_libs=$($pkg_config --libs libnfs)
56666542aa9cSPeter Lieven  else
56676542aa9cSPeter Lieven    if test "$libnfs" = "yes" ; then
56688efc9363SHu Tao      feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
56696542aa9cSPeter Lieven    fi
56706542aa9cSPeter Lieven    libnfs="no"
56716542aa9cSPeter Lieven  fi
56726542aa9cSPeter Lievenfi
56731d728c39SBlue Swirl
56743efac6ebSTomáš Golembiovský##########################################
56753efac6ebSTomáš Golembiovský
56760aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
56770aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
5678e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
5679db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
5680e86ecd4bSJuan Quintela    fi
5681e86ecd4bSJuan Quintelafi
5682e86ecd4bSJuan Quintela
5683952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
5684952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
5685cb8baa77SMark Cave-Ayland    flags="--no-seh --nxcompat"
5686cb8baa77SMark Cave-Ayland
5687cb8baa77SMark Cave-Ayland    # Disable ASLR for debug builds to allow debugging with gdb
5688cb8baa77SMark Cave-Ayland    if test "$debug" = "no" ; then
5689cb8baa77SMark Cave-Ayland        flags="--dynamicbase $flags"
5690cb8baa77SMark Cave-Ayland    fi
5691cb8baa77SMark Cave-Ayland
5692cb8baa77SMark Cave-Ayland    for flag in $flags; do
5693e9a3591fSChristian Borntraeger        if ld_has $flag ; then
5694db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
5695952afb71SBlue Swirl        fi
5696952afb71SBlue Swirl    done
5697952afb71SBlue Swirlfi
5698952afb71SBlue Swirl
5699e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
5700e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
5701e0580342SKamil Rytarowski  ivshmem=yes
5702e0580342SKamil Rytarowskifi
5703e0580342SKamil Rytarowski
57044b1c11fdSDaniel P. Berrangeif test "$softmmu" = yes ; then
5705b855f8d1SPaolo Bonzini  if test "$linux" = yes; then
57067e462613SPaolo Bonzini    if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then
5707983eef5aSMeador Inge      virtfs=yes
5708983eef5aSMeador Inge    else
5709983eef5aSMeador Inge      if test "$virtfs" = yes; then
57107e462613SPaolo Bonzini        error_exit "VirtFS requires libcap-ng devel and libattr devel"
5711983eef5aSMeador Inge      fi
571217500370SAndreas Färber      virtfs=no
5713983eef5aSMeador Inge    fi
5714b855f8d1SPaolo Bonzini  else
5715b855f8d1SPaolo Bonzini    if test "$virtfs" = yes; then
5716b855f8d1SPaolo Bonzini      error_exit "VirtFS is supported only on Linux"
5717b855f8d1SPaolo Bonzini    fi
5718b855f8d1SPaolo Bonzini    virtfs=no
571917bff52bSM. Mohan Kumar  fi
5720ff69fd8cSLaurent Vivierfi
57219d6bc27bSMichael Roth
57229d6bc27bSMichael Roth# Probe for guest agent support/options
57239d6bc27bSMichael Roth
5724e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
5725a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
5726a5125905SLaurent Vivier      guest_agent=no
5727a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5728e8ef31a3SMichael Tokarev      guest_agent=yes
5729e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
5730e8ef31a3SMichael Tokarev      guest_agent=no
5731e8ef31a3SMichael Tokarev  else
5732e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
5733ca35f780SPaolo Bonzini  fi
57344b1c11fdSDaniel P. Berrangefi
5735ca35f780SPaolo Bonzini
57369d6bc27bSMichael Roth# Guest agent Window MSI  package
57379d6bc27bSMichael Roth
57389d6bc27bSMichael Rothif test "$guest_agent" != yes; then
57399d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
57409d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
57419d6bc27bSMichael Roth  fi
57429d6bc27bSMichael Roth  guest_agent_msi=no
57439d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
57449d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
57459d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
57469d6bc27bSMichael Roth  fi
57479d6bc27bSMichael Roth  guest_agent_msi=no
57489d6bc27bSMichael Rothelif ! has wixl; then
57499d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
57509d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
57519d6bc27bSMichael Roth  fi
57529d6bc27bSMichael Roth  guest_agent_msi=no
57531a34904eSMichael Rothelse
57541a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
57551a34904eSMichael Roth  # disabled explicitly
57561a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
57571a34904eSMichael Roth    guest_agent_msi=yes
57581a34904eSMichael Roth  fi
57599d6bc27bSMichael Rothfi
57609d6bc27bSMichael Roth
57611a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
57629d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
57639d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
57649d6bc27bSMichael Roth  fi
57659d6bc27bSMichael Roth
57669d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
57679d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
57689d6bc27bSMichael Roth  fi
57699d6bc27bSMichael Roth
57709d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
57719d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
57729d6bc27bSMichael Roth  fi
57739d6bc27bSMichael Roth
57749d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
577589138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
57769d6bc27bSMichael Roth  fi
57779d6bc27bSMichael Roth
577889138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
57799d6bc27bSMichael Roth
57809d6bc27bSMichael Roth  case "$cpu" in
57819d6bc27bSMichael Roth  x86_64)
57829d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
57839d6bc27bSMichael Roth    ;;
57849d6bc27bSMichael Roth  i386)
57859d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
57869d6bc27bSMichael Roth    ;;
57879d6bc27bSMichael Roth  *)
57889d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
57899d6bc27bSMichael Roth    ;;
57909d6bc27bSMichael Roth  esac
57919d6bc27bSMichael Rothfi
57929d6bc27bSMichael Roth
5793ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
5794ca35f780SPaolo Bonziniroms=
5795e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
5796e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
57977000a12eSThomas Huth        test "$targetos" != "Haiku" && test "$softmmu" = yes ; then
5798e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
5799c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5800c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5801c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5802e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5803e57218b6SPeter Maydell            ld_i386_emulation="$emu"
5804ca35f780SPaolo Bonzini            roms="optionrom"
5805e57218b6SPeter Maydell            break
5806e57218b6SPeter Maydell        fi
5807e57218b6SPeter Maydell    done
5808ca35f780SPaolo Bonzinifi
5809ca35f780SPaolo Bonzini
58102e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
58119933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
58122e33c3f8SThomas Huth  write_c_skeleton
58132e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
58149933c305SChristian Borntraeger    roms="$roms s390-ccw"
58151ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
58161ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
58171ef6bfc2SPhilippe Mathieu-Daudé    if test -e "${source_path}/.git" ; then
58181ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
58191ef6bfc2SPhilippe Mathieu-Daudé    fi
58209933c305SChristian Borntraeger  fi
58212e33c3f8SThomas Huthfi
58229933c305SChristian Borntraeger
582311cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
582411cde1c8SBruno 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.
582511cde1c8SBruno Dominguezif has $cxx; then
582611cde1c8SBruno Dominguez    cat > $TMPC <<EOF
582711cde1c8SBruno Dominguezint c_function(void);
582811cde1c8SBruno Dominguezint main(void) { return c_function(); }
582911cde1c8SBruno DominguezEOF
583011cde1c8SBruno Dominguez
583111cde1c8SBruno Dominguez    compile_object
583211cde1c8SBruno Dominguez
583311cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
583411cde1c8SBruno Dominguezextern "C" {
583511cde1c8SBruno Dominguez   int c_function(void);
583611cde1c8SBruno Dominguez}
583711cde1c8SBruno Dominguezint c_function(void) { return 42; }
583811cde1c8SBruno DominguezEOF
583911cde1c8SBruno Dominguez
584011cde1c8SBruno Dominguez    update_cxxflags
584111cde1c8SBruno Dominguez
58425770e8afSPaolo Bonzini    if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
584311cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
584411cde1c8SBruno Dominguez        :
584511cde1c8SBruno Dominguez    else
584611cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
584711cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
584811cde1c8SBruno Dominguez        cxx=
584911cde1c8SBruno Dominguez    fi
585011cde1c8SBruno Dominguezelse
585111cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
585211cde1c8SBruno Dominguez    cxx=
585311cde1c8SBruno Dominguezfi
585411cde1c8SBruno Dominguez
58555d91a2edSYonggang Luoif test $git_update = 'yes' ; then
58565d91a2edSYonggang Luo    (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update "$git_submodules")
58575d91a2edSYonggang Luofi
58585d91a2edSYonggang Luo
585998ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
586097a847bcSbellard
586198ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
586298ec69acSJuan Quintelaecho >> $config_host_mak
586398ec69acSJuan Quintela
5864e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
5865cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
5866aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
5867f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
5868804edf29SJuan Quintela
586998ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
5870727e5283SPaolo Bonzini
5871f3494749SPaolo Bonziniif test "$default_devices" = "yes" ; then
5872f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
5873f3494749SPaolo Bonzinielse
5874f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
5875f3494749SPaolo Bonzinifi
5876f8393946Saurel32if test "$debug_tcg" = "yes" ; then
58772358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
5878f8393946Saurel32fi
58791625af87Saliguoriif test "$strip_opt" = "yes" ; then
588052ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
58811625af87Saliguorifi
58827d13299dSbellardif test "$bigendian" = "yes" ; then
5883e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
588497a847bcSbellardfi
588567b915a5Sbellardif test "$mingw32" = "yes" ; then
588698ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
5887d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
5888d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
5889f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
5890d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5891d9840e25STomoki Sekiyama  fi
589250cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
589376dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
589450cbebb9SMichael Roth  fi
58951a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
58964bad7c3bSStefan Hajnoczi    echo "CONFIG_QGA_MSI=y" >> $config_host_mak
58979dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
58989dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
58999dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
59009dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
59019dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
59029dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
59039dacf32dSYossi Hindin  fi
5904210fa556Spbrookelse
590535f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
5906210fa556Spbrookfi
5907128ab2ffSblueswir1
5908dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
5909dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
5910dffcb71cSMark McLoughlinfi
5911dffcb71cSMark McLoughlin
591283fb7adfSbellardif test "$darwin" = "yes" ; then
591398ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
591483fb7adfSbellardfi
5915b29fe3edSmalc
5916ec530c81Sbellardif test "$solaris" = "yes" ; then
591798ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
5918ec530c81Sbellardfi
5919179cf400SAndreas Färberif test "$haiku" = "yes" ; then
5920179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
5921179cf400SAndreas Färberfi
592297a847bcSbellardif test "$static" = "yes" ; then
592398ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
592497a847bcSbellardfi
59251ba16968SStefan Weilif test "$profiler" = "yes" ; then
59262358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
592705c2a3e7Sbellardfi
5928c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
5929c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
5930c932ce31SPaolo Bonzinifi
5931f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
5932f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
5933f15bff25SPaolo Bonzinifi
5934e2d8830eSBradecho "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
59358a16d273Sthsif test "$vde" = "yes" ; then
593698ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
5937e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
59388a16d273Sthsfi
593958952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
594058952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
594158952137SVincenzo Maffionefi
5942015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
5943015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
5944015a33bdSGongleifi
59454cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
59464cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
59474cc600d2SPaolo Bonzinifi
594847e98658SCorey Bryantif test "$cap_ng" = "yes" ; then
5949a358bca2SPaolo Bonzini  echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
59503f99cf57SPaolo Bonzini  echo "LIBCAP_NG_LIBS=$cap_libs" >> $config_host_mak
595147e98658SCorey Bryantfi
59522358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
59530c58ac1cSmalcfor drv in $audio_drv_list; do
59541ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
5955484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
59560c58ac1cSmalcdone
5957478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
5958478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
5959478e943fSPaolo Bonzinifi
5960b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
5961478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
5962478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
5963478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
5964478e943fSPaolo Bonzinifi
5965b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
5966478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
5967b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
5968b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
5969b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
5970478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
5971478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
5972478e943fSPaolo Bonzinifi
59732e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
5974d5631638Smalcif test "$audio_win_int" = "yes" ; then
5975d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
5976d5631638Smalcfi
5977b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
5978b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
5979dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
5980dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
5981dce512deSChristoph Hellwigfi
598289138857SStefan Weilqemu_version=$(head $source_path/VERSION)
59832358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
598498ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
59852b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
598617969268SFam Zhengif test "$modules" = "yes"; then
5987e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
5988e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
598989138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
599017969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
599117969268SFam Zhengfi
5992bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
5993bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
5994bd83c861SChristian Ehrhardtfi
5995e633a5c6SEric Blakeif test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
59968781595bSGerd Hoffmann  echo "CONFIG_X11=y" >> $config_host_mak
59978781595bSGerd Hoffmann  echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
59988781595bSGerd Hoffmann  echo "X11_LIBS=$x11_libs" >> $config_host_mak
59998781595bSGerd Hoffmannfi
6000099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
60012358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
6002099d6b0fSRiku Voipiofi
600340ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
600440ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
600540ff6d7eSKevin Wolffi
60063ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
60072358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
60083ce34dfbSvibisreenivasanfi
6009c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
6010c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
6011c2882b96SRiku Voipiofi
6012751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
6013751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
6014751bcc39SMarc-André Lureaufi
6015955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
6016955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
6017955727d2SCortland Tölvafi
6018d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
6019d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6020d0927938SUlrich Hechtfi
60213d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
60223d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
60233d4fa43eSKusanagi Kouichifi
6024b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
6025b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6026b953f075SDenis V. Lunevfi
6027ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
6028ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6029ed911435SKevin Wolffi
6030c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
6031c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6032c727f47dSPeter Maydellfi
6033dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
6034dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
6035dace20dcSPeter Maydellfi
6036d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
6037d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
6038d0927938SUlrich Hechtfi
60394e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
60404e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
60414e0c6529SAlex Blighfi
6042cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
6043cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6044cd758dd0SAlex Blighfi
60453b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
60463b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
60473b6edd16SPeter Maydellfi
60483b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
60493b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
60503b6edd16SPeter Maydellfi
6051a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
6052a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
6053a8fd1abaSPeter Maydellfi
605451834341SRiku Voipioif test "$timerfd" = "yes" ; then
605551834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
605651834341SRiku Voipiofi
60579af5c906SRiku Voipioif test "$setns" = "yes" ; then
60589af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
60599af5c906SRiku Voipiofi
606038860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
606138860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
606238860a03SAleksandar Markovicfi
60635a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
60645a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
60655a03cd00SAleksandar Markovicfi
60663b3f24adSaurel32if test "$inotify" = "yes" ; then
60672358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
60683b3f24adSaurel32fi
6069c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
6070c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6071c05c7a73SRiku Voipiofi
6072401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
6073401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6074401bc051SPeter Maydellfi
60755c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
60765c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
60775c99fa37SKeno Fischerfi
60788a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
60798a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
60808a792b03SJiufei Xuefi
60816ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
60826ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
60836ae9a1f4SJuan Quintelafi
60846ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
60856ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
60866ae9a1f4SJuan Quintelafi
6087a4ccabcfSAnthony Liguoriif test "$gtk" = "yes" ; then
6088484e2cc7SPaolo Bonzini  echo "CONFIG_GTK=y" >> $config_host_mak
6089a4ccabcfSAnthony Liguori  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
6090014cb152SGerd Hoffmann  echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
6091925a0400SGerd Hoffmann  if test "$gtk_gl" = "yes" ; then
6092925a0400SGerd Hoffmann    echo "CONFIG_GTK_GL=y" >> $config_host_mak
6093925a0400SGerd Hoffmann  fi
6094bbbf9bfbSStefan Weilfi
6095f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
6096f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
6097f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
6098f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
609925a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
6100f876b765SMarc-André Lureaufi
6101a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
6102ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
6103ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
6104a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
6105a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
6106ddbb0d09SDaniel P. Berrangefi
610791bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
610891bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
61091f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
61101f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
61111f923c70SLongpeng(Mike)  fi
611246859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
611346859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
611462893b67SDaniel P. Berrangefi
611591bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
611691bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
6117becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
6118a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
6119a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
6120ed754746SDaniel P. Berrangefi
6121e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
6122e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
6123e0576942SDaniel P. Berrangéfi
61249a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
61259a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
61269a2fd434SDaniel P. Berrangefi
61278953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
61288953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
61298953caf3SDaniel P. Berrangefi
61306b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
61316b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
61326b39b063SEric Blakefi
61339df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
61349df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
61359df8b20dSThomas Huthfi
6136277abf15SJan Vesely
6137277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
6138277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
6139277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
6140277abf15SJan Vesely# if this macro is set.
6141277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
6142277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
6143277abf15SJan Veselyfi
61441efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
61451efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
61461efad060SFam Zhengfi
6147bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
6148bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
6149a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
6150e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
6151a4ccabcfSAnthony Liguorifi
61529d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
61539d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
61549d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
61559d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
61569d9e1521SGerd Hoffmannfi
61571badb709SPaolo Bonziniif test "$xen" = "enabled" ; then
61586dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
6159d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
6160582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
6161582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
6162e37630caSaliguorifi
61635c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
61645c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
61655c6c3a6cSChristoph Hellwigfi
6166c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
6167c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
6168c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
6169c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
6170c10dd856SAarushi Mehtafi
6171758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" = "yes" ; then
6172758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_ATTR=y" >> $config_host_mak
6173ec0d5893SMarc-André Lureau  echo "LIBATTR_LIBS=$libattr_libs" >> $config_host_mak
6174758e8e38SVenkateswararao Jujjuri (JV)fi
61754f26f2b6SAvi Kivityif test "$libattr" = "yes" ; then
61764f26f2b6SAvi Kivity  echo "CONFIG_LIBATTR=y" >> $config_host_mak
61774f26f2b6SAvi Kivityfi
6178983eef5aSMeador Ingeif test "$virtfs" = "yes" ; then
6179758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_VIRTFS=y" >> $config_host_mak
6180758e8e38SVenkateswararao Jujjuri (JV)fi
61815e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
61825e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
61835e9be92dSNicholas Bellingerfi
6184af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
6185af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
6186af3bba76SPaolo Bonzinifi
6187af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
618856f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
618903ce5744SNikolay Nikolaevfi
6190108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
6191108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
6192108a6481SCindy Lufi
6193042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
6194042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6195042cea27SGongleifi
6196fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
6197fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
61985fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
61995fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
62005fe97d88SStefano Garzarella  fi
6201fc0b9b0eSStefan Hajnoczifi
6202299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
6203299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
6204299e6f19SPaolo Bonzinifi
6205e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
6206e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6207e6a74868SMarc-André Lureaufi
6208108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
6209108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
6210108a6481SCindy Lufi
621198fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
621298fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
621398fc1adaSDr. David Alan Gilbertfi
6214bf9298b9Saliguoriif test "$iovec" = "yes" ; then
62152358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
6216bf9298b9Saliguorifi
6217ceb42de8Saliguoriif test "$preadv" = "yes" ; then
62182358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
6219ceb42de8Saliguorifi
6220a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
6221a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6222a40161cbSPaolo Bonzinifi
6223dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
6224dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6225dcc38d1cSMarcelo Tosattifi
6226d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
6227d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
6228d339d766SRichard W.M. Jonesfi
62291badb709SPaolo Bonziniif test "$tcg" = "enabled"; then
62309195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
62319195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
62329195b2c2SStefan Weil  fi
6233b3f6ea7eSPaolo Bonzinifi
62345f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
62355f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
62365f6b9e8fSBlue Swirlfi
6237e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
6238e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
6239e78815a5SAndreas Färberfi
6240e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
6241e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6242e78815a5SAndreas Färberfi
62439bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
62449bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
62459bc5a719SAndreas Gustafssonfi
6246cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
6247cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
62482634733cSPaolo Bonzini  echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
62492634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
6250cd4ec0b4SGerd Hoffmannfi
6251cd4ec0b4SGerd Hoffmann
62527b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
62537b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
62547b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
62557b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
6256111a38b0SRobert Relyeafi
6257111a38b0SRobert Relyea
62582b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
62592b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
6260b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6261b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
62622b2325ffSGerd Hoffmannfi
62632b2325ffSGerd Hoffmann
626469354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
626569354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
6266cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
6267cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
626869354a83SHans de Goedefi
626969354a83SHans de Goede
6270da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
6271da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
6272de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
6273da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
6274014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
6275014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6276014cb152SGerd Hoffmann  fi
627720ff075bSMichael Wallefi
627820ff075bSMichael Walle
6279d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
6280d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
6281d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
6282d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
6283d52c454aSMarc-André Lureaufi
6284d52c454aSMarc-André Lureau
6285d52c454aSMarc-André Lureau
628699f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
628799f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
628899f2dbd3SLiang Lifi
628999f2dbd3SLiang Li
62906b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
62916b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
62926b8cd447SRobert Hoofi
62936b8cd447SRobert Hoo
6294607dacd0Sqiaonuohanif test "$lzo" = "yes" ; then
6295607dacd0Sqiaonuohan  echo "CONFIG_LZO=y" >> $config_host_mak
6296708eab42SMarc-André Lureau  echo "LZO_LIBS=$lzo_libs" >> $config_host_mak
6297607dacd0Sqiaonuohanfi
6298607dacd0Sqiaonuohan
6299607dacd0Sqiaonuohanif test "$snappy" = "yes" ; then
6300607dacd0Sqiaonuohan  echo "CONFIG_SNAPPY=y" >> $config_host_mak
6301708eab42SMarc-André Lureau  echo "SNAPPY_LIBS=$snappy_libs" >> $config_host_mak
6302607dacd0Sqiaonuohanfi
6303607dacd0Sqiaonuohan
63046b383c08SPeter Wuif test "$bzip2" = "yes" ; then
63056b383c08SPeter Wu  echo "CONFIG_BZIP2=y" >> $config_host_mak
63066b383c08SPeter Wu  echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
63076b383c08SPeter Wufi
63086b383c08SPeter Wu
630983bc1f97SJulio Faraccoif test "$lzfse" = "yes" ; then
631083bc1f97SJulio Faracco  echo "CONFIG_LZFSE=y" >> $config_host_mak
631183bc1f97SJulio Faracco  echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
631283bc1f97SJulio Faraccofi
631383bc1f97SJulio Faracco
63143a678481SJuan Quintelaif test "$zstd" = "yes" ; then
63153a678481SJuan Quintela  echo "CONFIG_ZSTD=y" >> $config_host_mak
63165e5733e5SMarc-André Lureau  echo "ZSTD_CFLAGS=$zstd_cflags" >> $config_host_mak
63175e5733e5SMarc-André Lureau  echo "ZSTD_LIBS=$zstd_libs" >> $config_host_mak
63183a678481SJuan Quintelafi
63193a678481SJuan Quintela
6320c589b249SRonnie Sahlbergif test "$libiscsi" = "yes" ; then
6321484e2cc7SPaolo Bonzini  echo "CONFIG_LIBISCSI=y" >> $config_host_mak
63226ebc91e5SFam Zheng  echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
63236ebc91e5SFam Zheng  echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
6324c589b249SRonnie Sahlbergfi
6325c589b249SRonnie Sahlberg
63266542aa9cSPeter Lievenif test "$libnfs" = "yes" ; then
6327484e2cc7SPaolo Bonzini  echo "CONFIG_LIBNFS=y" >> $config_host_mak
63284be4879fSColin Lord  echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
63296542aa9cSPeter Lievenfi
63306542aa9cSPeter Lieven
6331f794573eSEduardo Otuboif test "$seccomp" = "yes"; then
6332f794573eSEduardo Otubo  echo "CONFIG_SECCOMP=y" >> $config_host_mak
6333c3883e1fSFam Zheng  echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
6334c3883e1fSFam Zheng  echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
6335f794573eSEduardo Otubofi
6336f794573eSEduardo Otubo
633783fb7adfSbellard# XXX: suppress that
63387d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
63392358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
63407d3505c5Sbellardfi
63417d3505c5Sbellard
63423556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
63433556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
63443556c233SPaolo Bonzinifi
6345f27aaf4bSChristian Brunnerif test "$rbd" = "yes" ; then
6346484e2cc7SPaolo Bonzini  echo "CONFIG_RBD=y" >> $config_host_mak
63476ebc91e5SFam Zheng  echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
6348f27aaf4bSChristian Brunnerfi
634920ff6c80SAnthony Liguori
63507c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
635170c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
635270c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
635370c60c08SStefan Hajnoczielse
635470c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
635570c60c08SStefan Hajnoczifi
6356d0e2fce5SAneesh Kumar K.V
63577d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
63587d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
63597d992e4dSPeter Lievenfi
63607d992e4dSPeter Lieven
6361f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
6362f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
6363f0d92b56SLongpeng(Mike)fi
6364f0d92b56SLongpeng(Mike)
6365d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
6366d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
6367d2042378SAneesh Kumar K.Vfi
6368d2042378SAneesh Kumar K.V
6369e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
6370e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
6371e06a765eSHarsh Prateek Borafi
6372e06a765eSHarsh Prateek Bora
63733f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
63743f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
63753f4349dcSKevin Wolffi
63763f4349dcSKevin Wolf
6377d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
6378d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
6379d83414e1SMarc-André Lureaufi
6380d83414e1SMarc-André Lureau
63810aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
63820aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
63830aebab04SLingfeng Yangfi
63840aebab04SLingfeng Yang
63858ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
63868ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
63878ab1bf12SLuiz Capitulinofi
63888ab1bf12SLuiz Capitulino
638976a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
639076a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
639176a347e1SRichard Hendersonfi
639276a347e1SRichard Henderson
6393f540166bSRichard Hendersonif test "$int128" = "yes" ; then
6394f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
6395f540166bSRichard Hendersonfi
6396f540166bSRichard Henderson
63977ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
63987ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
63997ebee43eSRichard Hendersonfi
64007ebee43eSRichard Henderson
6401e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
6402e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
6403e6cd4bb5SRichard Hendersonfi
6404e6cd4bb5SRichard Henderson
6405df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
6406df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
6407df79b996SRichard Hendersonfi
6408df79b996SRichard Henderson
6409db8aaae8SRichard Hendersonif test "$attralias" = "yes" ; then
6410db8aaae8SRichard Henderson  echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
6411db8aaae8SRichard Hendersonfi
6412db8aaae8SRichard Henderson
64131e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
64141e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
64151e6e9acaSRichard Hendersonfi
64161e6e9acaSRichard Henderson
6417eb100396SBharata B Raoif test "$glusterfs" = "yes" ; then
6418484e2cc7SPaolo Bonzini  echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
64196ebc91e5SFam Zheng  echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
64206ebc91e5SFam Zheng  echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
6421eb100396SBharata B Raofi
6422eb100396SBharata B Rao
6423d85fa9ebSJeff Codyif test "$glusterfs_xlator_opt" = "yes" ; then
6424d85fa9ebSJeff Cody  echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
6425d85fa9ebSJeff Codyfi
6426d85fa9ebSJeff Cody
64270c14fb47SBharata B Raoif test "$glusterfs_discard" = "yes" ; then
64280c14fb47SBharata B Rao  echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
64290c14fb47SBharata B Raofi
64300c14fb47SBharata B Rao
6431df3a429aSNiels de Vosif test "$glusterfs_fallocate" = "yes" ; then
6432df3a429aSNiels de Vos  echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
6433df3a429aSNiels de Vosfi
6434df3a429aSNiels de Vos
64357c815372SBharata B Raoif test "$glusterfs_zerofill" = "yes" ; then
64367c815372SBharata B Rao  echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
64377c815372SBharata B Raofi
64387c815372SBharata B Rao
6439e014dbe7SPrasanna Kumar Kaleverif test "$glusterfs_ftruncate_has_stat" = "yes" ; then
6440e014dbe7SPrasanna Kumar Kalever  echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak
6441e014dbe7SPrasanna Kumar Kaleverfi
6442e014dbe7SPrasanna Kumar Kalever
64430e3b891fSNiels de Vosif test "$glusterfs_iocb_has_stat" = "yes" ; then
64440e3b891fSNiels de Vos  echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak
64450e3b891fSNiels de Vosfi
64460e3b891fSNiels de Vos
6447b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
6448484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
6449b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
6450b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
64510a12ec87SRichard W.M. Jonesfi
64520a12ec87SRichard W.M. Jones
6453ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
6454ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6455ed1701c6SDr. David Alan Gilbertfi
6456ed1701c6SDr. David Alan Gilbert
64573b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
64583cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
64593b8acc11SPaolo Bonzinifi
64603b8acc11SPaolo Bonzini
64615b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
64625b808275SLluís Vilanovaif have_backend "nop"; then
64636d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
646422890ab5SPrerna Saxenafi
64655b808275SLluís Vilanovaif have_backend "simple"; then
64666d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
64676d8a764eSLluís  # Set the appropriate trace file.
6468953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
64699410b56cSPrerna Saxenafi
6470ed7f5f1dSPaolo Bonziniif have_backend "log"; then
6471ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
64726d8a764eSLluísfi
64735b808275SLluís Vilanovaif have_backend "ust"; then
64746d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6475a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
6476a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
64776d8a764eSLluísfi
64785b808275SLluís Vilanovaif have_backend "dtrace"; then
64796d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
64806d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
64816d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
64826d8a764eSLluís  fi
6483c276b17dSDaniel P. Berrangefi
64845b808275SLluís Vilanovaif have_backend "ftrace"; then
6485781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
6486781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
6487781e9545SEiichi Tsukata  else
648821684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
6489781e9545SEiichi Tsukata  fi
6490781e9545SEiichi Tsukatafi
64910a852417SPaul Durrantif have_backend "syslog"; then
64920a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
64930a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
64940a852417SPaul Durrant  else
64950a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
64960a852417SPaul Durrant  fi
64970a852417SPaul Durrantfi
64989410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
64999410b56cSPrerna Saxena
65002da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
65012da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
6502392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
65032da776dbSMichael R. Hinesfi
65042da776dbSMichael R. Hines
650521ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
650621ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
650721ab34c9SMarcel Apfelbaumfi
650821ab34c9SMarcel Apfelbaum
6509575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
6510575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6511575b22b1SLaurent Vivierfi
6512575b22b1SLaurent Vivier
6513ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
6514ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
6515ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6516ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6517ed279a06SKlim Kireevfi
6518ed279a06SKlim Kireev
6519a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
6520a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
6521a6b1d4c0SChanglong Xiefi
6522a6b1d4c0SChanglong Xie
65236a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
65246a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
65256a02c806SStefan Hajnoczifi
65266a02c806SStefan Hajnoczi
65274d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
65284d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
65294d04351fSChristopher Covingtonfi
65304d04351fSChristopher Covington
653149e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
653249e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
653349e00a18SAndreas Grapentinfi
653449e00a18SAndreas Grapentin
6535e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
6536e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
6537e674605fSTomáš Golembiovskýfi
6538db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
6539db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
6540db1ed1abSRichard Hendersonfi
6541e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
6542e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6543e0580342SKamil Rytarowskifi
6544ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
6545ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
6546ba59fb77SPaolo Bonzinifi
6547e0580342SKamil Rytarowski
65485c312079SDr. David Alan Gilbert# Hold two types of flag:
65495c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
65505c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
6551479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
65525c312079SDr. David Alan Gilbert#                                     platform
6553479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
65545c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6555479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
6556479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
6557479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6558479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
65595c312079SDr. David Alan Gilbertfi
65605c312079SDr. David Alan Gilbert
656117824406SJunyan Heif test "$libpmem" = "yes" ; then
656217824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
6563c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
6564c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
656517824406SJunyan Hefi
656617824406SJunyan He
656721b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
656821b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
6569c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
657021b2eca6SJingqi Liufi
657121b2eca6SJingqi Liu
65722f740136SJeff Codyif test "$bochs" = "yes" ; then
65732f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
65742f740136SJeff Codyfi
65752f740136SJeff Codyif test "$cloop" = "yes" ; then
65762f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
65772f740136SJeff Codyfi
65782f740136SJeff Codyif test "$dmg" = "yes" ; then
65792f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
65802f740136SJeff Codyfi
65812f740136SJeff Codyif test "$qcow1" = "yes" ; then
65822f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
65832f740136SJeff Codyfi
65842f740136SJeff Codyif test "$vdi" = "yes" ; then
65852f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
65862f740136SJeff Codyfi
65872f740136SJeff Codyif test "$vvfat" = "yes" ; then
65882f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
65892f740136SJeff Codyfi
65902f740136SJeff Codyif test "$qed" = "yes" ; then
65912f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
65922f740136SJeff Codyfi
65932f740136SJeff Codyif test "$parallels" = "yes" ; then
65942f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
65952f740136SJeff Codyfi
65962f740136SJeff Codyif test "$sheepdog" = "yes" ; then
6597e1c42697SDaniel P. Berrangé  add_to deprecated_features "sheepdog"
65982f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
65992f740136SJeff Codyfi
6600195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
6601195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
6602195588ccSDavid CARLIERfi
6603adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
660454c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
660554c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
660654c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
6607086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
660854c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
660954c9e41dSAlexander Bulekov  else
661054c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
661154c9e41dSAlexander Bulekov  fi
6612adc28027SAlexander Bulekovfi
66132f740136SJeff Cody
661440e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
661540e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
661626fffe29SEmilio G. Cota    # Copy the export object list to the build dir
661726fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
661826fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
661926fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
662026fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
662126fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
662226fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
662326fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
662426fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
662526fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
662626fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
662726fffe29SEmilio G. Cota    else
662826fffe29SEmilio G. Cota	error_exit \
662926fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
663026fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
663126fffe29SEmilio G. Cota    fi
663240e8c6f4SAlex Bennéefi
663340e8c6f4SAlex Bennée
6634f48e590aSAlex Bennéeif test -n "$gdb_bin" ; then
6635f48e590aSAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
6636f48e590aSAlex Bennéefi
6637f48e590aSAlex Bennée
663854e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
663954e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
664054e7aac0SAlexey Krasikovfi
664154e7aac0SAlexey Krasikov
664298ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
6643804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
6644c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
664539d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
6646a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
664709e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
6648804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
6649a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
6650859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
6651a31a8642SMichael S. Tsirkinfi
665283f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
66533c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
6654804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
665545d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
6656cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
66575f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
66583dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
6659804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
6660804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
66619f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
66624852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
6663daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
66649fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
666546eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6666a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
666711cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6668a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
6669a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
66708a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
6671e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
6672804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
6673484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
6674f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
667590246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
667690246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
66771d728c39SBlue Swirlif test "$gcov" = "yes" ; then
66781d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
66791d728c39SBlue Swirlfi
6680804edf29SJuan Quintela
6681adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
6682adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
6683adc28027SAlexander Bulekovfi
668454c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
66853efac6ebSTomáš Golembiovský
6686b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
6687b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
6688b767d257SMarek Marczykowski-Góreckifi
6689b767d257SMarek Marczykowski-Górecki
66906efd7517SPeter Maydell# use included Linux headers
66916efd7517SPeter Maydellif test "$linux" = "yes" ; then
6692a307beb6SAndreas Färber  mkdir -p linux-headers
66936efd7517SPeter Maydell  case "$cpu" in
6694c72b26ecSRichard Henderson  i386|x86_64|x32)
669508312a63SPeter Maydell    linux_arch=x86
66966efd7517SPeter Maydell    ;;
6697f8378accSRichard Henderson  ppc|ppc64|ppc64le)
669808312a63SPeter Maydell    linux_arch=powerpc
66996efd7517SPeter Maydell    ;;
67006efd7517SPeter Maydell  s390x)
670108312a63SPeter Maydell    linux_arch=s390
670208312a63SPeter Maydell    ;;
67031f080313SClaudio Fontana  aarch64)
67041f080313SClaudio Fontana    linux_arch=arm64
67051f080313SClaudio Fontana    ;;
6706222e7d11SSanjay Lal  mips64)
6707222e7d11SSanjay Lal    linux_arch=mips
6708222e7d11SSanjay Lal    ;;
670908312a63SPeter Maydell  *)
671008312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
671108312a63SPeter Maydell    linux_arch="$cpu"
67126efd7517SPeter Maydell    ;;
67136efd7517SPeter Maydell  esac
671408312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
671508312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
671608312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
671708312a63SPeter Maydell    fi
67186efd7517SPeter Maydellfi
67196efd7517SPeter Maydell
672097a847bcSbellardfor target in $target_list; do
672197a847bcSbellard    target_dir="$target"
672289138857SStefan Weil    target_name=$(echo $target | cut -d '-' -f 1)
672397a847bcSbellard    mkdir -p $target_dir
6724fdb75aefSPaolo Bonzini    case $target in
6725fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
6726fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
67272408a527Saurel32    esac
672856aebc89Spbrookdone
67297d13299dSbellard
6730765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak
6731fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
6732fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
6733fdb75aefSPaolo Bonzinifi
6734a540f158SPeter Crosthwaite
6735a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
6736a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
6737ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
6738a99d57bbSWanlong Gaofi
6739a99d57bbSWanlong Gao
6740fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
6741fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
6742fd0e6053SJohn Snowfi
6743fd0e6053SJohn Snow
67441e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
67451e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
67461e4f6065SDaniele Buonofi
67471e4f6065SDaniele Buono
6748e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
6749e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
6750e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
6751e29e5c6eSPeter Maydell# (these can be both files and directories).
6752e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
6753e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
6754e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
6755e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
6756e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
6757e29e5c6eSPeter Maydell# directory and symlink the directory instead.
675809db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
675909db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
676009db9b9dSGerd Hoffmann# a "make distclean" in between.
67611cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
67621cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
6763b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
6764744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
67658db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
6766c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
67672038f8c8SPaolo BonziniLINKS="Makefile"
6768e8f3bd71SMarc-André LureauLINKS="$LINKS tests/tcg/lm32/Makefile"
67693941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
6770ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
6771e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
67728db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
6773e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
6774e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
677539950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
677639950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
67778f8fd9edSCleber RosaLINKS="$LINKS python"
6778c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
677909db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
6780753d11f2SRichard Hendersonfor bios_file in \
6781753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
67823a631b8eSBin Meng    $source_path/pc-bios/*.elf \
6783225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
6784753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
6785753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
6786e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
6787753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
67884e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
678926ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
6790753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
6791753d11f2SRichard Hendersondo
6792e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
67937ea78b74SJan Kiszkadone
6794d1807a4fSPaolo Bonzinimkdir -p $DIRS
6795e29e5c6eSPeter Maydellfor f in $LINKS ; do
67960f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
6797f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
6798f9245e10SPeter Maydell    fi
67997d13299dSbellarddone
680009db9b9dSGerd Hoffmannfor f in $UNLINK ; do
680109db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
680209db9b9dSGerd Hoffmann        rm -f "$f"
680309db9b9dSGerd Hoffmann    fi
680409db9b9dSGerd Hoffmanndone
68051ad2134fSPaul Brook
68062038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
68072038f8c8SPaolo Bonzini  export $i
68082038f8c8SPaolo Bonzinidone
6809afc3a8f9SAlex Bennéeexport target_list source_path use_containers
68102038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
68112038f8c8SPaolo Bonzini
6812c34ebfdcSAnthony Liguori# temporary config to build submodules
68138db2a4fdSGerd Hoffmannfor rom in seabios; do
6814c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
681537116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
6816c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
6817cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
68185f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
6819c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
6820c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
68213dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
6822c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
6823a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
6824c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
68259f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
6826c34ebfdcSAnthony Liguoridone
6827c34ebfdcSAnthony Liguori
682876c7560aSMax Reitz# set up qemu-iotests in this build directory
682976c7560aSMax Reitziotests_common_env="tests/qemu-iotests/common.env"
683076c7560aSMax Reitz
683176c7560aSMax Reitzecho "# Automatically generated by configure - do not modify" > "$iotests_common_env"
683276c7560aSMax Reitzecho >> "$iotests_common_env"
683376c7560aSMax Reitzecho "export PYTHON='$python'" >> "$iotests_common_env"
683476c7560aSMax Reitz
6835a5665051SPaolo Bonziniif test "$skip_meson" = no; then
6836fc929892SMarc-André Lureaucross="config-meson.cross.new"
6837fc929892SMarc-André Lureaumeson_quote() {
683847b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
6839fc929892SMarc-André Lureau}
6840fc929892SMarc-André Lureau
6841fc929892SMarc-André Lureauecho "# Automatically generated by configure - do not modify" > $cross
6842fc929892SMarc-André Lureauecho "[properties]" >> $cross
6843fc929892SMarc-André Lureautest -z "$cxx" && echo "link_language = 'c'" >> $cross
684447b30835SPaolo Bonziniecho "[built-in options]" >> $cross
684547b30835SPaolo Bonziniecho "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
684647b30835SPaolo Bonziniecho "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
684747b30835SPaolo Bonziniecho "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
684847b30835SPaolo Bonziniecho "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
6849fc929892SMarc-André Lureauecho "[binaries]" >> $cross
685047b30835SPaolo Bonziniecho "c = [$(meson_quote $cc)]" >> $cross
685147b30835SPaolo Bonzinitest -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross
685247b30835SPaolo Bonziniecho "ar = [$(meson_quote $ar)]" >> $cross
685347b30835SPaolo Bonziniecho "nm = [$(meson_quote $nm)]" >> $cross
685447b30835SPaolo Bonziniecho "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross
685547b30835SPaolo Bonziniecho "ranlib = [$(meson_quote $ranlib)]" >> $cross
6856e8178514SPaolo Bonziniif has $sdl2_config; then
685747b30835SPaolo Bonzini  echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
6858e8178514SPaolo Bonzinifi
685947b30835SPaolo Bonziniecho "strip = [$(meson_quote $strip)]" >> $cross
686047b30835SPaolo Bonziniecho "windres = [$(meson_quote $windres)]" >> $cross
6861fc929892SMarc-André Lureauif test -n "$cross_prefix"; then
6862fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
6863fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
6864fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
6865fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
6866fc929892SMarc-André Lureau    fi
6867853b4bafSThomas Huth    if test "$linux" = "yes" ; then
6868853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
6869853b4bafSThomas Huth    fi
6870fc929892SMarc-André Lureau    case "$ARCH" in
6871fc929892SMarc-André Lureau        i386|x86_64)
6872fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
6873fc929892SMarc-André Lureau            ;;
6874fc929892SMarc-André Lureau        ppc64le)
6875fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
6876fc929892SMarc-André Lureau            ;;
6877fc929892SMarc-André Lureau        *)
6878fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
6879fc929892SMarc-André Lureau            ;;
6880fc929892SMarc-André Lureau    esac
6881fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
6882fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
6883fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
6884fc929892SMarc-André Lureau    else
6885fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
6886fc929892SMarc-André Lureau    fi
6887fc929892SMarc-André Lureauelse
6888fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
6889fc929892SMarc-André Lureaufi
6890fc929892SMarc-André Lureaumv $cross config-meson.cross
6891fc929892SMarc-André Lureau
6892a5665051SPaolo Bonzinirm -rf meson-private meson-info meson-logs
6893a5cb7c5aSPaolo Bonziniunset staticpic
6894a5cb7c5aSPaolo Bonziniif ! version_ge "$($meson --version)" 0.56.0; then
6895a5cb7c5aSPaolo Bonzini  staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi)
6896a5cb7c5aSPaolo Bonzinifi
689709e93326SPaolo BonziniNINJA=$ninja $meson setup \
6898d17f305aSPaolo Bonzini        --prefix "$prefix" \
6899d17f305aSPaolo Bonzini        --libdir "$libdir" \
6900d17f305aSPaolo Bonzini        --libexecdir "$libexecdir" \
6901d17f305aSPaolo Bonzini        --bindir "$bindir" \
6902d17f305aSPaolo Bonzini        --includedir "$includedir" \
6903d17f305aSPaolo Bonzini        --datadir "$datadir" \
6904d17f305aSPaolo Bonzini        --mandir "$mandir" \
6905d17f305aSPaolo Bonzini        --sysconfdir "$sysconfdir" \
690616bf7a33SPaolo Bonzini        --localedir "$localedir" \
6907d17f305aSPaolo Bonzini        --localstatedir "$local_statedir" \
6908d17f305aSPaolo Bonzini        -Ddocdir="$docdir" \
690916bf7a33SPaolo Bonzini        -Dqemu_firmwarepath="$firmwarepath" \
691073f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
6911a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
6912a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
6913a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
6914a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
6915da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
6916a5cb7c5aSPaolo Bonzini        ${staticpic:+-Db_staticpic=$staticpic} \
6917bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
69189e62ba48SDaniele Buono        -Db_lto=$lto -Dcfi=$cfi -Dcfi_debug=$cfi_debug \
6919deb62371SPaolo Bonzini        -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \
69201badb709SPaolo Bonzini        -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf \
69211badb709SPaolo Bonzini        -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \
6922b4e312e9SPaolo Bonzini        -Dcocoa=$cocoa -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
6923a0b93237SPaolo Bonzini        -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
6924cece116cSMisono Tomohiro        -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \
69258c6d4ff4SPaolo Bonzini        -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt -Dbrlapi=$brlapi \
6926*f9cd86feSPaolo Bonzini        -Dcurl=$curl \
69275c53015aSPaolo Bonzini        -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
6928c8d5450bSPaolo Bonzini        -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
6929e5e856c1SStefan Hajnoczi        -Dvhost_user_blk_server=$vhost_user_blk_server \
6930df4ea709SMax Reitz        -Dfuse=$fuse -Dfuse_lseek=$fuse_lseek \
6931c87ea116SAlex Bennée        $(if test "$default_features" = no; then echo "-Dauto_features=disabled"; fi) \
6932fc929892SMarc-André Lureau        $cross_arg \
6933a5665051SPaolo Bonzini        "$PWD" "$source_path"
6934a5665051SPaolo Bonzini
6935a5665051SPaolo Bonziniif test "$?" -ne 0 ; then
6936a5665051SPaolo Bonzini    error_exit "meson setup failed"
6937a5665051SPaolo Bonzinifi
6938a5665051SPaolo Bonzinifi
6939a5665051SPaolo Bonzini
69402d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
69412d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
69422d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
69432d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
69442d838d9bSAlex Bennéefi
69452d838d9bSAlex Bennée
6946dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
6947dc655404SMichael S. Tsirkincat <<EOD >config.status
6948dc655404SMichael S. Tsirkin#!/bin/sh
6949dc655404SMichael S. Tsirkin# Generated by configure.
6950dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
6951dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
6952dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
6953dc655404SMichael S. TsirkinEOD
6954e811da7fSDaniel P. Berrangé
6955e811da7fSDaniel P. Berrangépreserve_env() {
6956e811da7fSDaniel P. Berrangé    envname=$1
6957e811da7fSDaniel P. Berrangé
6958e811da7fSDaniel P. Berrangé    eval envval=\$$envname
6959e811da7fSDaniel P. Berrangé
6960e811da7fSDaniel P. Berrangé    if test -n "$envval"
6961e811da7fSDaniel P. Berrangé    then
6962e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
6963e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
6964e811da7fSDaniel P. Berrangé    else
6965e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
6966e811da7fSDaniel P. Berrangé    fi
6967e811da7fSDaniel P. Berrangé}
6968e811da7fSDaniel P. Berrangé
6969e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
6970e811da7fSDaniel P. Berrangé# features/build target configure will detect
6971e811da7fSDaniel P. Berrangépreserve_env AR
6972e811da7fSDaniel P. Berrangépreserve_env AS
6973e811da7fSDaniel P. Berrangépreserve_env CC
6974e811da7fSDaniel P. Berrangépreserve_env CPP
6975e811da7fSDaniel P. Berrangépreserve_env CXX
6976e811da7fSDaniel P. Berrangépreserve_env INSTALL
6977e811da7fSDaniel P. Berrangépreserve_env LD
6978e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
6979e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
6980e811da7fSDaniel P. Berrangépreserve_env MAKE
6981e811da7fSDaniel P. Berrangépreserve_env NM
6982e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
6983e811da7fSDaniel P. Berrangépreserve_env PATH
6984e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
6985e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
6986e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
6987e811da7fSDaniel P. Berrangépreserve_env PYTHON
6988e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
6989e811da7fSDaniel P. Berrangépreserve_env SMBD
6990e811da7fSDaniel P. Berrangépreserve_env STRIP
6991e811da7fSDaniel P. Berrangépreserve_env WINDRES
6992e811da7fSDaniel P. Berrangé
6993dc655404SMichael S. Tsirkinprintf "exec" >>config.status
6994a5665051SPaolo Bonzinifor i in "$0" "$@"; do
6995a5665051SPaolo Bonzini  test "$i" = --skip-meson || printf " '%s'" "$i" >>config.status
6996a5665051SPaolo Bonzinidone
6997cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
6998dc655404SMichael S. Tsirkinchmod +x config.status
6999dc655404SMichael S. Tsirkin
70008cd05ab6SPeter Maydellrm -r "$TMPDIR1"
7001