xref: /openbmc/qemu/configure (revision 08821ca268267327656a747e25c19e1c061e8236)
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 "$opt" in
302c87ea116SAlex Bennée      --without-default-features)
303c87ea116SAlex Bennée          default_feature="no"
304c87ea116SAlex Bennée  ;;
305c87ea116SAlex Bennée  esac
306c87ea116SAlex Bennéedone
307c87ea116SAlex Bennée
3088c6d4ff4SPaolo Bonzinibrlapi="auto"
309f9cd86feSPaolo Bonzinicurl="auto"
3105285e593SYonggang Luoiconv="auto"
3115285e593SYonggang Luocurses="auto"
312e3667660SYonggang Luodocs="auto"
313fbb4121dSPaolo Bonzinifdt="auto"
31458952137SVincenzo Maffionenetmap="no"
31535be72baSPaolo Bonzinisdl="auto"
31635be72baSPaolo Bonzinisdl_image="auto"
317cece116cSMisono Tomohirovirtiofsd="auto"
318c87ea116SAlex Bennéevirtfs="$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="$default_feature"
417*08821ca2SPaolo Bonziniglusterfs="auto"
418c87ea116SAlex Bennéegtk="$default_feature"
419925a0400SGerd Hoffmanngtk_gl="no"
420a1c5e949SDaniel P. Berrangetls_priority="NORMAL"
421c87ea116SAlex Bennéegnutls="$default_feature"
422c87ea116SAlex Bennéenettle="$default_feature"
423dc2207afSDaniel P. Berrangénettle_xts="no"
424c87ea116SAlex Bennéegcrypt="$default_feature"
4251f923c70SLongpeng(Mike)gcrypt_hmac="no"
426e0576942SDaniel P. Berrangégcrypt_xts="no"
427e0576942SDaniel P. Berrangéqemu_private_xts="yes"
428c87ea116SAlex Bennéeauth_pam="$default_feature"
429c87ea116SAlex Bennéevte="$default_feature"
430c87ea116SAlex Bennéevirglrenderer="$default_feature"
431c87ea116SAlex Bennéetpm="$default_feature"
432c87ea116SAlex Bennéelibssh="$default_feature"
433c87ea116SAlex Bennéelive_block_migration=${default_feature:-yes}
434c87ea116SAlex Bennéenuma="$default_feature"
4352847b469SFam Zhengtcmalloc="no"
4367b01cb97SAlexandre Derumierjemalloc="no"
437c87ea116SAlex Bennéereplication=${default_feature:-yes}
438c87ea116SAlex Bennéebochs=${default_feature:-yes}
439c87ea116SAlex Bennéecloop=${default_feature:-yes}
440c87ea116SAlex Bennéedmg=${default_feature:-yes}
441c87ea116SAlex Bennéeqcow1=${default_feature:-yes}
442c87ea116SAlex Bennéevdi=${default_feature:-yes}
443c87ea116SAlex Bennéevvfat=${default_feature:-yes}
444c87ea116SAlex Bennéeqed=${default_feature:-yes}
445c87ea116SAlex Bennéeparallels=${default_feature:-yes}
446e1c42697SDaniel P. Berrangésheepdog="no"
447c87ea116SAlex Bennéelibxml2="$default_feature"
448ba59fb77SPaolo Bonzinidebug_mutex="no"
449c87ea116SAlex Bennéelibpmem="$default_feature"
450f3494749SPaolo Bonzinidefault_devices="yes"
45140e8c6f4SAlex Bennéeplugins="no"
452adc28027SAlexander Bulekovfuzzing="no"
453b767d257SMarek Marczykowski-Góreckirng_none="no"
454c87ea116SAlex Bennéesecret_keyring="$default_feature"
455c87ea116SAlex Bennéelibdaxctl="$default_feature"
456a5665051SPaolo Bonzinimeson=""
45748328880SPaolo Bonzinininja=""
458a5665051SPaolo Bonziniskip_meson=no
4590e8e77d4SAlex Bennéegettext="auto"
460a484a719SMax Reitzfuse="auto"
461df4ea709SMax Reitzfuse_lseek="auto"
462377529c0SPaolo Bonzini
463aa087962SPaolo Bonzinimalloc_trim="auto"
464898be3e0SPeter Maydell
465c87ea116SAlex Bennée# parse CC options second
466ac0df51dSaliguorifor opt do
46789138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
468ac0df51dSaliguori  case "$opt" in
469ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
470ac0df51dSaliguori  ;;
4713d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
472ac0df51dSaliguori  ;;
47383f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
47483f73fceSTomoki Sekiyama  ;;
4752ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
4762ff6b91eSJuan Quintela  ;;
477de385287SAlex Bennée  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
478db5adeaaSPaolo Bonzini                    QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
479e2a2ed06SJuan Quintela  ;;
48011cde1c8SBruno Dominguez  --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
48111cde1c8SBruno Dominguez  ;;
482db5adeaaSPaolo Bonzini  --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
483f9943cd5SGerd Hoffmann                     EXTRA_LDFLAGS="$optarg"
484e2a2ed06SJuan Quintela  ;;
4855bc62e01SGerd Hoffmann  --enable-debug-info) debug_info="yes"
4865bc62e01SGerd Hoffmann  ;;
4875bc62e01SGerd Hoffmann  --disable-debug-info) debug_info="no"
4885bc62e01SGerd Hoffmann  ;;
489d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
490d75402b5SAlex Bennée  ;;
491d422b2bcSAlex Bennée  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*}
492d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
4932038f8c8SPaolo Bonzini                      cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}"
494d422b2bcSAlex Bennée  ;;
495d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
4962038f8c8SPaolo Bonzini                cc_archs="$cc_archs $cc_arch"
497d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
4982038f8c8SPaolo Bonzini                cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}"
499d75402b5SAlex Bennée  ;;
500ac0df51dSaliguori  esac
501ac0df51dSaliguoridone
502ac0df51dSaliguori# OS specific
503ac0df51dSaliguori# Using uname is really, really broken.  Once we have the right set of checks
50493148aa5SStefan Weil# we can eliminate its usage altogether.
505ac0df51dSaliguori
506e49d021eSPeter Maydell# Preferred compiler:
507e49d021eSPeter Maydell#  ${CC} (if set)
508e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
509e49d021eSPeter Maydell#  system compiler
510e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
511e49d021eSPeter Maydell  cc="$host_cc"
512e49d021eSPeter Maydellelse
513b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
514e49d021eSPeter Maydellfi
515e49d021eSPeter Maydell
51683f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
51783f73fceSTomoki Sekiyama  cxx="c++"
51883f73fceSTomoki Sekiyamaelse
51983f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
52083f73fceSTomoki Sekiyamafi
52183f73fceSTomoki Sekiyama
522b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
523cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
5245f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
5253dd46c78SBlue Swirlcpp="${CPP-$cc -E}"
526b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
527b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
5289f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
5294852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
530b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
531b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
53217884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
53317884d7bSSergei Trofimovichquery_pkg_config() {
53417884d7bSSergei Trofimovich    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
53517884d7bSSergei Trofimovich}
53617884d7bSSergei Trofimovichpkg_config=query_pkg_config
53747c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
538ac0df51dSaliguori
53945d285abSPeter Maydell# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
54045d285abSPeter MaydellARFLAGS="${ARFLAGS-rv}"
54145d285abSPeter Maydell
542be17dc90SMichael S. Tsirkin# default flags for all hosts
5432d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where
5442d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected
5452d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it
5462d31515bSPeter Maydell# provides these semantics.)
547086d5f75SPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
548086d5f75SPaolo BonziniQEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
549c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
550be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
5515770e8afSPaolo Bonzini
5525770e8afSPaolo Bonzini# Flags that are needed during configure but later taken care of by Meson
5535770e8afSPaolo BonziniCONFIGURE_CFLAGS="-std=gnu99 -Wall"
5545770e8afSPaolo BonziniCONFIGURE_LDFLAGS=
555086d5f75SPaolo Bonzini
556be17dc90SMichael S. Tsirkin
557ac0df51dSaliguoricheck_define() {
558ac0df51dSaliguoricat > $TMPC <<EOF
559ac0df51dSaliguori#if !defined($1)
560fd786e1aSPeter Maydell#error $1 not defined
561ac0df51dSaliguori#endif
562ac0df51dSaliguoriint main(void) { return 0; }
563ac0df51dSaliguoriEOF
56452166aa0SJuan Quintela  compile_object
565ac0df51dSaliguori}
566ac0df51dSaliguori
567307119e7SGerd Hoffmanncheck_include() {
568307119e7SGerd Hoffmanncat > $TMPC <<EOF
569307119e7SGerd Hoffmann#include <$1>
570307119e7SGerd Hoffmannint main(void) { return 0; }
571307119e7SGerd HoffmannEOF
572307119e7SGerd Hoffmann  compile_object
573307119e7SGerd Hoffmann}
574307119e7SGerd Hoffmann
57593b25869SJohn Snowwrite_c_skeleton() {
57693b25869SJohn Snow    cat > $TMPC <<EOF
57793b25869SJohn Snowint main(void) { return 0; }
57893b25869SJohn SnowEOF
57993b25869SJohn Snow}
58093b25869SJohn Snow
581adc28027SAlexander Bulekovwrite_c_fuzzer_skeleton() {
582adc28027SAlexander Bulekov    cat > $TMPC <<EOF
583adc28027SAlexander Bulekov#include <stdint.h>
584adc28027SAlexander Bulekov#include <sys/types.h>
585adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
586adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
587adc28027SAlexander BulekovEOF
588adc28027SAlexander Bulekov}
589adc28027SAlexander Bulekov
590bbea4050SPeter Maydellif check_define __linux__ ; then
591bbea4050SPeter Maydell  targetos="Linux"
592bbea4050SPeter Maydellelif check_define _WIN32 ; then
593bbea4050SPeter Maydell  targetos='MINGW32'
594bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
595bbea4050SPeter Maydell  targetos='OpenBSD'
596bbea4050SPeter Maydellelif check_define __sun__ ; then
597bbea4050SPeter Maydell  targetos='SunOS'
598bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
599bbea4050SPeter Maydell  targetos='Haiku'
600951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
601951fedfcSPeter Maydell  targetos='FreeBSD'
602951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
603951fedfcSPeter Maydell  targetos='GNU/kFreeBSD'
604951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
605951fedfcSPeter Maydell  targetos='DragonFly'
606951fedfcSPeter Maydellelif check_define __NetBSD__; then
607951fedfcSPeter Maydell  targetos='NetBSD'
608951fedfcSPeter Maydellelif check_define __APPLE__; then
609951fedfcSPeter Maydell  targetos='Darwin'
610bbea4050SPeter Maydellelse
611951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
612951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
613951fedfcSPeter Maydell  # be the result of a missing compiler.
614951fedfcSPeter Maydell  targetos='bogus'
615bbea4050SPeter Maydellfi
616bbea4050SPeter Maydell
617bbea4050SPeter Maydell# Some host OSes need non-standard checks for which CPU to use.
618bbea4050SPeter Maydell# Note that these checks are broken for cross-compilation: if you're
619bbea4050SPeter Maydell# cross-compiling to one of these OSes then you'll need to specify
620bbea4050SPeter Maydell# the correct CPU with the --cpu option.
621bbea4050SPeter Maydellcase $targetos in
622bbea4050SPeter MaydellDarwin)
623bbea4050SPeter Maydell  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
624bbea4050SPeter Maydell  # run 64-bit userspace code.
625bbea4050SPeter Maydell  # If the user didn't specify a CPU explicitly and the kernel says this is
626bbea4050SPeter Maydell  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
627bbea4050SPeter Maydell  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
628bbea4050SPeter Maydell    cpu="x86_64"
629bbea4050SPeter Maydell  fi
6305869f8ddSGerd Hoffmann  HOST_DSOSUF=".dylib"
631bbea4050SPeter Maydell  ;;
632bbea4050SPeter MaydellSunOS)
63389138857SStefan Weil  # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
634bbea4050SPeter Maydell  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
635bbea4050SPeter Maydell    cpu="x86_64"
636bbea4050SPeter Maydell  fi
637bbea4050SPeter Maydellesac
638bbea4050SPeter Maydell
6392ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
6402ff6b91eSJuan Quintela  # command line argument
6412ff6b91eSJuan Quintela  :
6422ff6b91eSJuan Quintelaelif check_define __i386__ ; then
643ac0df51dSaliguori  cpu="i386"
644ac0df51dSaliguorielif check_define __x86_64__ ; then
645c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
646c72b26ecSRichard Henderson    cpu="x32"
647c72b26ecSRichard Henderson  else
648ac0df51dSaliguori    cpu="x86_64"
649c72b26ecSRichard Henderson  fi
6503aa9bd6cSblueswir1elif check_define __sparc__ ; then
6513aa9bd6cSblueswir1  if check_define __arch64__ ; then
6523aa9bd6cSblueswir1    cpu="sparc64"
6533aa9bd6cSblueswir1  else
6543aa9bd6cSblueswir1    cpu="sparc"
6553aa9bd6cSblueswir1  fi
656fdf7ed96Smalcelif check_define _ARCH_PPC ; then
657fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
658f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
659f8378accSRichard Henderson      cpu="ppc64le"
660f8378accSRichard Henderson    else
661fdf7ed96Smalc      cpu="ppc64"
662f8378accSRichard Henderson    fi
663ac0df51dSaliguori  else
664fdf7ed96Smalc    cpu="ppc"
665fdf7ed96Smalc  fi
666afa05235SAurelien Jarnoelif check_define __mips__ ; then
667afa05235SAurelien Jarno  cpu="mips"
668d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
669d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
670d66ed0eaSAurelien Jarno    cpu="s390x"
671d66ed0eaSAurelien Jarno  else
672d66ed0eaSAurelien Jarno    cpu="s390"
673d66ed0eaSAurelien Jarno  fi
674c4f80543SAlistair Franciselif check_define __riscv ; then
675c4f80543SAlistair Francis  if check_define _LP64 ; then
676c4f80543SAlistair Francis    cpu="riscv64"
677c4f80543SAlistair Francis  else
678c4f80543SAlistair Francis    cpu="riscv32"
679c4f80543SAlistair Francis  fi
68021d89f84SPeter Maydellelif check_define __arm__ ; then
68121d89f84SPeter Maydell  cpu="arm"
6821f080313SClaudio Fontanaelif check_define __aarch64__ ; then
6831f080313SClaudio Fontana  cpu="aarch64"
684fdf7ed96Smalcelse
68589138857SStefan Weil  cpu=$(uname -m)
686ac0df51dSaliguorifi
687ac0df51dSaliguori
688359bc95dSPeter MaydellARCH=
689359bc95dSPeter Maydell# Normalise host CPU name and set ARCH.
690359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
6917d13299dSbellardcase "$cpu" in
692ee35e968SThomas Huth  ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64)
693898be3e0SPeter Maydell  ;;
694f8378accSRichard Henderson  ppc64le)
695f8378accSRichard Henderson    ARCH="ppc64"
696f8378accSRichard Henderson  ;;
6977d13299dSbellard  i386|i486|i586|i686|i86pc|BePC)
69897a847bcSbellard    cpu="i386"
6997d13299dSbellard  ;;
700aaa5fa14Saurel32  x86_64|amd64)
701aaa5fa14Saurel32    cpu="x86_64"
702aaa5fa14Saurel32  ;;
70321d89f84SPeter Maydell  armv*b|armv*l|arm)
70421d89f84SPeter Maydell    cpu="arm"
7057d13299dSbellard  ;;
7061f080313SClaudio Fontana  aarch64)
7071f080313SClaudio Fontana    cpu="aarch64"
7081f080313SClaudio Fontana  ;;
709afa05235SAurelien Jarno  mips*)
710afa05235SAurelien Jarno    cpu="mips"
711afa05235SAurelien Jarno  ;;
7123142255cSblueswir1  sparc|sun4[cdmuv])
713ae228531Sbellard    cpu="sparc"
714ae228531Sbellard  ;;
7157d13299dSbellard  *)
716359bc95dSPeter Maydell    # This will result in either an error or falling back to TCI later
717359bc95dSPeter Maydell    ARCH=unknown
7187d13299dSbellard  ;;
7197d13299dSbellardesac
720359bc95dSPeter Maydellif test -z "$ARCH"; then
721359bc95dSPeter Maydell  ARCH="$cpu"
722359bc95dSPeter Maydellfi
723e2d52ad3SJuan Quintela
7247d13299dSbellard# OS specific
7250dbfc675SJuan Quintela
7267d13299dSbellardcase $targetos in
72767b915a5SbellardMINGW32*)
72867b915a5Sbellard  mingw32="yes"
7293cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
730307119e7SGerd Hoffmann  if check_include dsound.h; then
7313cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
732307119e7SGerd Hoffmann  else
733307119e7SGerd Hoffmann    audio_drv_list=""
734307119e7SGerd Hoffmann  fi
735898be3e0SPeter Maydell  supported_os="yes"
736fb648e9cSDaniel P. Berrangé  pie="no"
73767b915a5Sbellard;;
7385c40d2bdSthsGNU/kFreeBSD)
739a167ba50SAurelien Jarno  bsd="yes"
7406a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7410bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
7425c40d2bdSths;;
7437d3505c5SbellardFreeBSD)
7447d3505c5Sbellard  bsd="yes"
7450db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7466a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7470bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
748f01576f1SJuergen Lock  # needed for kinfo_getvmmap(3) in libutil.h
74958952137SVincenzo Maffione  netmap=""  # enable netmap autodetect
7507d3505c5Sbellard;;
751c5e97233Sblueswir1DragonFly)
752c5e97233Sblueswir1  bsd="yes"
7530db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7546a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7550bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
756c5e97233Sblueswir1;;
7577d3505c5SbellardNetBSD)
7587d3505c5Sbellard  bsd="yes"
7590db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7606a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7610bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl"
7628ef92a88Sblueswir1  oss_lib="-lossaudio"
7637d3505c5Sbellard;;
7647d3505c5SbellardOpenBSD)
7657d3505c5Sbellard  bsd="yes"
7660db4a067SPaolo Bonzini  make="${MAKE-gmake}"
767f92c7168SGerd Hoffmann  audio_drv_list="try-sdl"
7680bac1111SKővágó, Zoltán  audio_possible_drivers="sdl"
7697d3505c5Sbellard;;
77083fb7adfSbellardDarwin)
77183fb7adfSbellard  bsd="yes"
77283fb7adfSbellard  darwin="yes"
7731b0f9cc2Saliguori  if [ "$cpu" = "x86_64" ] ; then
774a558ee17SJuan Quintela    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
775db5adeaaSPaolo Bonzini    QEMU_LDFLAGS="-arch x86_64 $QEMU_LDFLAGS"
7761b0f9cc2Saliguori  fi
777b4e312e9SPaolo Bonzini  cocoa="enabled"
7786a485418SGerd Hoffmann  audio_drv_list="coreaudio try-sdl"
77914382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
780db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS"
781a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
782a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
783a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
78483fb7adfSbellard;;
785ec530c81SbellardSunOS)
786ec530c81Sbellard  solaris="yes"
7870db4a067SPaolo Bonzini  make="${MAKE-gmake}"
788e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
7896b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
7906a485418SGerd Hoffmann    audio_drv_list="oss try-sdl"
7916b4d2ba1Sths  fi
792c2de5c91Smalc  audio_possible_drivers="oss sdl"
793d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
794d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
795d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
796d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
797ec530c81Sbellard;;
798179cf400SAndreas FärberHaiku)
799179cf400SAndreas Färber  haiku="yes"
800cde99253SThomas Huth  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE $QEMU_CFLAGS"
801179cf400SAndreas Färber;;
802898be3e0SPeter MaydellLinux)
8037183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
8040bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
8055327cf48Sbellard  linux="yes"
806831b7825Sths  linux_user="yes"
807c87ea116SAlex Bennée  vhost_user=${default_feature:-yes}
808898be3e0SPeter Maydell;;
8097d13299dSbellardesac
8107d13299dSbellard
8117d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
812b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
81384778508Sblueswir1    bsd_user="yes"
8147d3505c5Sbellard  fi
81508de3949SAndreas Färberfi
8167d3505c5Sbellard
8170db4a067SPaolo Bonzini: ${make=${MAKE-make}}
818b6daf4d3SPaolo Bonzini
819faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
820faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
821ddf90699SEduardo Habkost# we check that too
822faf44142SDaniel P. Berrangépython=
8230a01d76fSMarc-André Lureauexplicit_python=no
824ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
825faf44142SDaniel P. Berrangédo
826faf44142SDaniel P. Berrangé    if has "$binary"
827faf44142SDaniel P. Berrangé    then
82895c5f2deSPaolo Bonzini        python=$(command -v "$binary")
829faf44142SDaniel P. Berrangé        break
830faf44142SDaniel P. Berrangé    fi
831faf44142SDaniel P. Berrangédone
832903458c8SMarkus Armbruster
833903458c8SMarkus Armbruster
83439d87c8cSAlex Bennée# Check for ancillary tools used in testing
83539d87c8cSAlex Bennéegenisoimage=
8363df437c7SAlex Bennéefor binary in genisoimage mkisofs
83739d87c8cSAlex Bennéedo
83839d87c8cSAlex Bennée    if has $binary
83939d87c8cSAlex Bennée    then
84039d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
84139d87c8cSAlex Bennée        break
84239d87c8cSAlex Bennée    fi
84339d87c8cSAlex Bennéedone
84439d87c8cSAlex Bennée
845e2d8830eSBrad: ${smbd=${SMBD-/usr/sbin/smbd}}
8460db4a067SPaolo Bonzini
8473c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
8483c4a4d0dSPeter Maydellif has clang; then
8493c4a4d0dSPeter Maydell  objcc=clang
8503c4a4d0dSPeter Maydellelse
8513c4a4d0dSPeter Maydell  objcc="$cc"
8523c4a4d0dSPeter Maydellfi
8533c4a4d0dSPeter Maydell
8543457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
8553457a3f8SJuan Quintela  EXESUF=".exe"
856484e2cc7SPaolo Bonzini  HOST_DSOSUF=".dll"
85778e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
8585770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS"
85993b25869SJohn Snow  write_c_skeleton;
860d17f305aSPaolo Bonzini  prefix="/qemu"
86177433a5fSMarc-André Lureau  qemu_suffix=""
862105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
8633457a3f8SJuan Quintelafi
8643457a3f8SJuan Quintela
865487fefdbSAnthony Liguoriwerror=""
86685aa5189Sbellard
8677d13299dSbellardfor opt do
86889138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
8697d13299dSbellard  case "$opt" in
8702efc3265Sbellard  --help|-h) show_help=yes
8712efc3265Sbellard  ;;
87299123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
87399123e13SMike Frysinger  ;;
874b1a550a0Spbrook  --prefix=*) prefix="$optarg"
8757d13299dSbellard  ;;
876b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
87732ce6337Sbellard  ;;
878ac0df51dSaliguori  --cross-prefix=*)
8797d13299dSbellard  ;;
880ac0df51dSaliguori  --cc=*)
8817d13299dSbellard  ;;
882b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
88383469015Sbellard  ;;
88483f73fceSTomoki Sekiyama  --cxx=*)
88583f73fceSTomoki Sekiyama  ;;
886e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
887e007dbecSMichael S. Tsirkin  ;;
8883c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
8893c4a4d0dSPeter Maydell  ;;
890b1a550a0Spbrook  --make=*) make="$optarg"
8917d13299dSbellard  ;;
892b6daf4d3SPaolo Bonzini  --install=*)
8936a882643Spbrook  ;;
8940a01d76fSMarc-André Lureau  --python=*) python="$optarg" ; explicit_python=yes
895c886edfbSBlue Swirl  ;;
8962eb054c2SPeter Maydell  --sphinx-build=*) sphinx_build="$optarg"
8972eb054c2SPeter Maydell  ;;
898a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
899a5665051SPaolo Bonzini  ;;
900a5665051SPaolo Bonzini  --meson=*) meson="$optarg"
901a5665051SPaolo Bonzini  ;;
90248328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
90348328880SPaolo Bonzini  ;;
904e2d8830eSBrad  --smbd=*) smbd="$optarg"
905e2d8830eSBrad  ;;
906e2a2ed06SJuan Quintela  --extra-cflags=*)
9077d13299dSbellard  ;;
90811cde1c8SBruno Dominguez  --extra-cxxflags=*)
90911cde1c8SBruno Dominguez  ;;
910e2a2ed06SJuan Quintela  --extra-ldflags=*)
9117d13299dSbellard  ;;
9125bc62e01SGerd Hoffmann  --enable-debug-info)
9135bc62e01SGerd Hoffmann  ;;
9145bc62e01SGerd Hoffmann  --disable-debug-info)
9155bc62e01SGerd Hoffmann  ;;
916d75402b5SAlex Bennée  --cross-cc-*)
917d75402b5SAlex Bennée  ;;
91817969268SFam Zheng  --enable-modules)
91917969268SFam Zheng      modules="yes"
92017969268SFam Zheng  ;;
9213aa88b31SStefan Hajnoczi  --disable-modules)
9223aa88b31SStefan Hajnoczi      modules="no"
9233aa88b31SStefan Hajnoczi  ;;
924bd83c861SChristian Ehrhardt  --disable-module-upgrades) module_upgrades="no"
925bd83c861SChristian Ehrhardt  ;;
926bd83c861SChristian Ehrhardt  --enable-module-upgrades) module_upgrades="yes"
927bd83c861SChristian Ehrhardt  ;;
9282ff6b91eSJuan Quintela  --cpu=*)
9297d13299dSbellard  ;;
930b1a550a0Spbrook  --target-list=*) target_list="$optarg"
931447e133fSAlex Bennée                   if test "$target_list_exclude"; then
932447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
933447e133fSAlex Bennée                   fi
934447e133fSAlex Bennée  ;;
935447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
936447e133fSAlex Bennée                   if test "$target_list"; then
937447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
938447e133fSAlex Bennée                   fi
939de83cd02Sbellard  ;;
9405b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
9415b808275SLluís Vilanova  ;;
9425b808275SLluís Vilanova  # XXX: backwards compatibility
9435b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
94494a420b1SStefan Hajnoczi  ;;
94574242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
9469410b56cSPrerna Saxena  ;;
947f3494749SPaolo Bonzini  --with-default-devices) default_devices="yes"
948f3494749SPaolo Bonzini  ;;
949f3494749SPaolo Bonzini  --without-default-devices) default_devices="no"
950f3494749SPaolo Bonzini  ;;
951c87ea116SAlex Bennée  --without-default-features) # processed above
952c87ea116SAlex Bennée  ;;
9537d13299dSbellard  --enable-gprof) gprof="yes"
9547d13299dSbellard  ;;
9551d728c39SBlue Swirl  --enable-gcov) gcov="yes"
9561d728c39SBlue Swirl  ;;
95779427693SLoïc Minier  --static)
95879427693SLoïc Minier    static="yes"
95917884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
96043ce4dfeSbellard  ;;
9610b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
9620b24e75fSPaolo Bonzini  ;;
9630b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
9640b24e75fSPaolo Bonzini  ;;
9653aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
9663aa5d2beSAlon Levy  ;;
9678bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
9688bf188aaSMichael Tokarev  ;;
9690f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
9700f94d6daSAlon Levy  ;;
971528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
9720b24e75fSPaolo Bonzini  ;;
97377433a5fSMarc-André Lureau  --with-suffix=*) qemu_suffix="$optarg"
974023d3d67SEduardo Habkost  ;;
975c6502638SBruce Rogers  --docdir=*) docdir="$optarg"
9760b24e75fSPaolo Bonzini  ;;
977fe0038beSPaolo Bonzini  --localedir=*) localedir="$optarg"
978fe0038beSPaolo Bonzini  ;;
979ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
98007381cc1SAnthony Liguori  ;;
981785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
982785c23aeSLuiz Capitulino  ;;
9833d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
9843d5eecabSGerd Hoffmann  ;;
985181ce1d0SOlaf Hering  --host=*|--build=*|\
986181ce1d0SOlaf Hering  --disable-dependency-tracking|\
987785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
988fe0038beSPaolo Bonzini  --oldincludedir=*|--datarootdir=*|--infodir=*|\
989023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
990023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
991023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
992023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
993023ddd74SMax Filippov    # lots of directory switches by default.
994023ddd74SMax Filippov  ;;
99535be72baSPaolo Bonzini  --disable-sdl) sdl="disabled"
99697a847bcSbellard  ;;
99735be72baSPaolo Bonzini  --enable-sdl) sdl="enabled"
998c4198157SJuan Quintela  ;;
99935be72baSPaolo Bonzini  --disable-sdl-image) sdl_image="disabled"
1000a442fe2fSDaniel P. Berrangé  ;;
100135be72baSPaolo Bonzini  --enable-sdl-image) sdl_image="enabled"
1002a442fe2fSDaniel P. Berrangé  ;;
10033556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
10043556c233SPaolo Bonzini  ;;
10053556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
10063556c233SPaolo Bonzini  ;;
1007983eef5aSMeador Inge  --disable-virtfs) virtfs="no"
1008983eef5aSMeador Inge  ;;
1009983eef5aSMeador Inge  --enable-virtfs) virtfs="yes"
1010983eef5aSMeador Inge  ;;
10115c53015aSPaolo Bonzini  --disable-libudev) libudev="disabled"
10125c53015aSPaolo Bonzini  ;;
10135c53015aSPaolo Bonzini  --enable-libudev) libudev="enabled"
10145c53015aSPaolo Bonzini  ;;
1015cece116cSMisono Tomohiro  --disable-virtiofsd) virtiofsd="disabled"
1016cece116cSMisono Tomohiro  ;;
1017cece116cSMisono Tomohiro  --enable-virtiofsd) virtiofsd="enabled"
1018cece116cSMisono Tomohiro  ;;
10196ec0e15dSPaolo Bonzini  --disable-mpath) mpath="disabled"
1020fe8fc5aeSPaolo Bonzini  ;;
10216ec0e15dSPaolo Bonzini  --enable-mpath) mpath="enabled"
1022fe8fc5aeSPaolo Bonzini  ;;
1023a0b93237SPaolo Bonzini  --disable-vnc) vnc="disabled"
1024821601eaSJes Sorensen  ;;
1025a0b93237SPaolo Bonzini  --enable-vnc) vnc="enabled"
1026821601eaSJes Sorensen  ;;
10270e8e77d4SAlex Bennée  --disable-gettext) gettext="disabled"
1028e8f3bd71SMarc-André Lureau  ;;
10290e8e77d4SAlex Bennée  --enable-gettext) gettext="enabled"
1030e8f3bd71SMarc-André Lureau  ;;
10312f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
10322f6a1ab0Sblueswir1  ;;
10330c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
10340c58ac1cSmalc  ;;
103589138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1036b64ec4e4SFam Zheng  ;;
103789138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1038eb852011SMarkus Armbruster  ;;
1039f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1040f8393946Saurel32  ;;
1041f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1042f8393946Saurel32  ;;
1043f3d08ee6SPaul Brook  --enable-debug)
1044f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1045f3d08ee6SPaul Brook      debug_tcg="yes"
10461fcc6d42SPeter Xu      debug_mutex="yes"
1047f3d08ee6SPaul Brook      debug="yes"
1048f3d08ee6SPaul Brook      strip_opt="no"
1049b553a042SJohn Snow      fortify_source="no"
1050f3d08ee6SPaul Brook  ;;
1051247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1052247724cbSMarc-André Lureau  ;;
1053247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1054247724cbSMarc-André Lureau  ;;
10550aebab04SLingfeng Yang  --enable-tsan) tsan="yes"
10560aebab04SLingfeng Yang  ;;
10570aebab04SLingfeng Yang  --disable-tsan) tsan="no"
10580aebab04SLingfeng Yang  ;;
1059deb62371SPaolo Bonzini  --enable-sparse) sparse="enabled"
106003b4fe7dSaliguori  ;;
1061deb62371SPaolo Bonzini  --disable-sparse) sparse="disabled"
106203b4fe7dSaliguori  ;;
10631625af87Saliguori  --disable-strip) strip_opt="no"
10641625af87Saliguori  ;;
1065a0b93237SPaolo Bonzini  --disable-vnc-sasl) vnc_sasl="disabled"
10662f9606b3Saliguori  ;;
1067a0b93237SPaolo Bonzini  --enable-vnc-sasl) vnc_sasl="enabled"
1068ea784e3bSJuan Quintela  ;;
1069a0b93237SPaolo Bonzini  --disable-vnc-jpeg) vnc_jpeg="disabled"
10702f6f5c7aSCorentin Chary  ;;
1071a0b93237SPaolo Bonzini  --enable-vnc-jpeg) vnc_jpeg="enabled"
10722f6f5c7aSCorentin Chary  ;;
1073a0b93237SPaolo Bonzini  --disable-vnc-png) vnc_png="disabled"
1074efe556adSCorentin Chary  ;;
1075a0b93237SPaolo Bonzini  --enable-vnc-png) vnc_png="enabled"
1076efe556adSCorentin Chary  ;;
10774d34a86bSPaolo Bonzini  --disable-slirp) slirp="disabled"
1078c20709aaSbellard  ;;
1079fd6fc214SPaolo Bonzini  --enable-slirp) slirp="enabled"
1080fd6fc214SPaolo Bonzini  ;;
10814d34a86bSPaolo Bonzini  --enable-slirp=git) slirp="internal"
10827c57bdd8SMarc-André Lureau  ;;
1083675b9b53SMarc-André Lureau  --enable-slirp=system) slirp="system"
1084675b9b53SMarc-André Lureau  ;;
1085e0e6c8c0Saliguori  --disable-vde) vde="no"
10868a16d273Sths  ;;
1087dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1088dfb278bdSJuan Quintela  ;;
108958952137SVincenzo Maffione  --disable-netmap) netmap="no"
109058952137SVincenzo Maffione  ;;
109158952137SVincenzo Maffione  --enable-netmap) netmap="yes"
109258952137SVincenzo Maffione  ;;
10931badb709SPaolo Bonzini  --disable-xen) xen="disabled"
1094e37630caSaliguori  ;;
10951badb709SPaolo Bonzini  --enable-xen) xen="enabled"
1096fc321b4bSJuan Quintela  ;;
10971badb709SPaolo Bonzini  --disable-xen-pci-passthrough) xen_pci_passthrough="disabled"
1098eb6fda0fSAnthony PERARD  ;;
10991badb709SPaolo Bonzini  --enable-xen-pci-passthrough) xen_pci_passthrough="enabled"
1100eb6fda0fSAnthony PERARD  ;;
11018c6d4ff4SPaolo Bonzini  --disable-brlapi) brlapi="disabled"
11022e4d9fb1Saurel32  ;;
11038c6d4ff4SPaolo Bonzini  --enable-brlapi) brlapi="enabled"
11044ffcedb6SJuan Quintela  ;;
11051badb709SPaolo Bonzini  --disable-kvm) kvm="disabled"
11067ba1e619Saliguori  ;;
11071badb709SPaolo Bonzini  --enable-kvm) kvm="enabled"
1108b31a0277SJuan Quintela  ;;
11091badb709SPaolo Bonzini  --disable-hax) hax="disabled"
1110180fb750Szhanghailiang  ;;
11111badb709SPaolo Bonzini  --enable-hax) hax="enabled"
1112180fb750Szhanghailiang  ;;
11131badb709SPaolo Bonzini  --disable-hvf) hvf="disabled"
1114c97d6d2cSSergio Andres Gomez Del Real  ;;
11151badb709SPaolo Bonzini  --enable-hvf) hvf="enabled"
1116c97d6d2cSSergio Andres Gomez Del Real  ;;
11171badb709SPaolo Bonzini  --disable-whpx) whpx="disabled"
1118d661d9a4SJustin Terry (VM)  ;;
11191badb709SPaolo Bonzini  --enable-whpx) whpx="enabled"
1120d661d9a4SJustin Terry (VM)  ;;
11219195b2c2SStefan Weil  --disable-tcg-interpreter) tcg_interpreter="no"
11229195b2c2SStefan Weil  ;;
11239195b2c2SStefan Weil  --enable-tcg-interpreter) tcg_interpreter="yes"
11249195b2c2SStefan Weil  ;;
112547e98658SCorey Bryant  --disable-cap-ng)  cap_ng="no"
112647e98658SCorey Bryant  ;;
112747e98658SCorey Bryant  --enable-cap-ng) cap_ng="yes"
112847e98658SCorey Bryant  ;;
11291badb709SPaolo Bonzini  --disable-tcg) tcg="disabled"
1130b3f6ea7eSPaolo Bonzini  ;;
11311badb709SPaolo Bonzini  --enable-tcg) tcg="enabled"
1132b3f6ea7eSPaolo Bonzini  ;;
1133aa087962SPaolo Bonzini  --disable-malloc-trim) malloc_trim="disabled"
11345a22ab71SYang Zhong  ;;
1135aa087962SPaolo Bonzini  --enable-malloc-trim) malloc_trim="enabled"
11365a22ab71SYang Zhong  ;;
1137cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1138cd4ec0b4SGerd Hoffmann  ;;
1139cd4ec0b4SGerd Hoffmann  --enable-spice) spice="yes"
1140cd4ec0b4SGerd Hoffmann  ;;
1141c589b249SRonnie Sahlberg  --disable-libiscsi) libiscsi="no"
1142c589b249SRonnie Sahlberg  ;;
1143c589b249SRonnie Sahlberg  --enable-libiscsi) libiscsi="yes"
1144c589b249SRonnie Sahlberg  ;;
11456542aa9cSPeter Lieven  --disable-libnfs) libnfs="no"
11466542aa9cSPeter Lieven  ;;
11476542aa9cSPeter Lieven  --enable-libnfs) libnfs="yes"
11486542aa9cSPeter Lieven  ;;
114905c2a3e7Sbellard  --enable-profiler) profiler="yes"
115005c2a3e7Sbellard  ;;
1151b4e312e9SPaolo Bonzini  --disable-cocoa) cocoa="disabled"
115214821030SPavel Borzenkov  ;;
1153c2de5c91Smalc  --enable-cocoa)
1154b4e312e9SPaolo Bonzini      cocoa="enabled" ;
115589138857SStefan Weil      audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
11565b0753e0Sbellard  ;;
1157cad25d69Spbrook  --disable-system) softmmu="no"
11580a8e90f4Spbrook  ;;
1159cad25d69Spbrook  --enable-system) softmmu="yes"
11600a8e90f4Spbrook  ;;
11610953a80fSZachary Amsden  --disable-user)
11620953a80fSZachary Amsden      linux_user="no" ;
11630953a80fSZachary Amsden      bsd_user="no" ;
11640953a80fSZachary Amsden  ;;
11650953a80fSZachary Amsden  --enable-user) ;;
1166831b7825Sths  --disable-linux-user) linux_user="no"
11670a8e90f4Spbrook  ;;
1168831b7825Sths  --enable-linux-user) linux_user="yes"
1169831b7825Sths  ;;
117084778508Sblueswir1  --disable-bsd-user) bsd_user="no"
117184778508Sblueswir1  ;;
117284778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
117384778508Sblueswir1  ;;
117440d6444eSAvi Kivity  --enable-pie) pie="yes"
117534005a00SKirill A. Shutemov  ;;
117640d6444eSAvi Kivity  --disable-pie) pie="no"
117734005a00SKirill A. Shutemov  ;;
117885aa5189Sbellard  --enable-werror) werror="yes"
117985aa5189Sbellard  ;;
118085aa5189Sbellard  --disable-werror) werror="no"
118185aa5189Sbellard  ;;
1182cdad781dSDaniele Buono  --enable-lto) lto="true"
1183cdad781dSDaniele Buono  ;;
1184cdad781dSDaniele Buono  --disable-lto) lto="false"
1185cdad781dSDaniele Buono  ;;
118663678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
118763678e17SSteven Noonan  ;;
118863678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
118963678e17SSteven Noonan  ;;
11901e4f6065SDaniele Buono  --enable-safe-stack) safe_stack="yes"
11911e4f6065SDaniele Buono  ;;
11921e4f6065SDaniele Buono  --disable-safe-stack) safe_stack="no"
11931e4f6065SDaniele Buono  ;;
11949e62ba48SDaniele Buono  --enable-cfi)
11959e62ba48SDaniele Buono      cfi="true";
11969e62ba48SDaniele Buono      lto="true";
11979e62ba48SDaniele Buono  ;;
11989e62ba48SDaniele Buono  --disable-cfi) cfi="false"
11999e62ba48SDaniele Buono  ;;
12009e62ba48SDaniele Buono  --enable-cfi-debug) cfi_debug="true"
12019e62ba48SDaniele Buono  ;;
12029e62ba48SDaniele Buono  --disable-cfi-debug) cfi_debug="false"
12039e62ba48SDaniele Buono  ;;
12045285e593SYonggang Luo  --disable-curses) curses="disabled"
12054d3b6f6eSbalrog  ;;
12065285e593SYonggang Luo  --enable-curses) curses="enabled"
1207c584a6d0SJuan Quintela  ;;
12085285e593SYonggang Luo  --disable-iconv) iconv="disabled"
1209e08bb301SSamuel Thibault  ;;
12105285e593SYonggang Luo  --enable-iconv) iconv="enabled"
1211e08bb301SSamuel Thibault  ;;
1212f9cd86feSPaolo Bonzini  --disable-curl) curl="disabled"
1213769ce76dSAlexander Graf  ;;
1214f9cd86feSPaolo Bonzini  --enable-curl) curl="enabled"
1215788c8196SJuan Quintela  ;;
1216fbb4121dSPaolo Bonzini  --disable-fdt) fdt="disabled"
12172df87df7SJuan Quintela  ;;
1218fbb4121dSPaolo Bonzini  --enable-fdt) fdt="enabled"
1219fbb4121dSPaolo Bonzini  ;;
1220fbb4121dSPaolo Bonzini  --enable-fdt=git) fdt="internal"
1221fbb4121dSPaolo Bonzini  ;;
1222fbb4121dSPaolo Bonzini  --enable-fdt=system) fdt="system"
12232df87df7SJuan Quintela  ;;
12245c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
12255c6c3a6cSChristoph Hellwig  ;;
12265c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
12275c6c3a6cSChristoph Hellwig  ;;
1228c10dd856SAarushi Mehta  --disable-linux-io-uring) linux_io_uring="no"
1229c10dd856SAarushi Mehta  ;;
1230c10dd856SAarushi Mehta  --enable-linux-io-uring) linux_io_uring="yes"
1231c10dd856SAarushi Mehta  ;;
1232758e8e38SVenkateswararao Jujjuri (JV)  --disable-attr) attr="no"
1233758e8e38SVenkateswararao Jujjuri (JV)  ;;
1234758e8e38SVenkateswararao Jujjuri (JV)  --enable-attr) attr="yes"
1235758e8e38SVenkateswararao Jujjuri (JV)  ;;
1236a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1237a40161cbSPaolo Bonzini  ;;
1238a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1239a40161cbSPaolo Bonzini  ;;
1240c8d5450bSPaolo Bonzini  --disable-blobs) blobs="false"
124177755340Sths  ;;
12427e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
12434a19f1ecSpbrook  ;;
1244519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1245519175a2SAlex Barcelo  ;;
124670c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
124770c60c08SStefan Hajnoczi  ;;
124870c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
124970c60c08SStefan Hajnoczi  ;;
12507d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
12517d992e4dSPeter Lieven  ;;
1252f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1253f0d92b56SLongpeng(Mike)  ;;
1254f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1255f0d92b56SLongpeng(Mike)  ;;
1256e3667660SYonggang Luo  --disable-docs) docs="disabled"
125770ec5dc0SAnthony Liguori  ;;
1258e3667660SYonggang Luo  --enable-docs) docs="enabled"
125983a3ab8bSJuan Quintela  ;;
1260d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1261d5970055SMichael S. Tsirkin  ;;
1262d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1263d5970055SMichael S. Tsirkin  ;;
1264042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1265042cea27SGonglei  ;;
1266299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1267042cea27SGonglei  ;;
12685e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
12695e9be92dSNicholas Bellinger  ;;
12705e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
12715e9be92dSNicholas Bellinger  ;;
1272fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1273fc0b9b0eSStefan Hajnoczi  ;;
1274fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1275fc0b9b0eSStefan Hajnoczi  ;;
1276e5e856c1SStefan Hajnoczi  --disable-vhost-user-blk-server) vhost_user_blk_server="disabled"
1277bc15e44cSStefan Hajnoczi  ;;
1278e5e856c1SStefan Hajnoczi  --enable-vhost-user-blk-server) vhost_user_blk_server="enabled"
1279bc15e44cSStefan Hajnoczi  ;;
128098fc1adaSDr. David Alan Gilbert  --disable-vhost-user-fs) vhost_user_fs="no"
128198fc1adaSDr. David Alan Gilbert  ;;
128298fc1adaSDr. David Alan Gilbert  --enable-vhost-user-fs) vhost_user_fs="yes"
128398fc1adaSDr. David Alan Gilbert  ;;
1284da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
128520ff075bSMichael Walle  ;;
1286da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
128720ff075bSMichael Walle  ;;
1288f27aaf4bSChristian Brunner  --disable-rbd) rbd="no"
1289f27aaf4bSChristian Brunner  ;;
1290f27aaf4bSChristian Brunner  --enable-rbd) rbd="yes"
1291f27aaf4bSChristian Brunner  ;;
12928c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
12938c84cf11SSergei Trofimovich  ;;
12948c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
12958c84cf11SSergei Trofimovich  ;;
12967b02f544SMarc-André Lureau  --disable-smartcard) smartcard="no"
1297111a38b0SRobert Relyea  ;;
12987b02f544SMarc-André Lureau  --enable-smartcard) smartcard="yes"
1299111a38b0SRobert Relyea  ;;
13000a40bcb7SCésar Belley  --disable-u2f) u2f="disabled"
13010a40bcb7SCésar Belley  ;;
13020a40bcb7SCésar Belley  --enable-u2f) u2f="enabled"
13030a40bcb7SCésar Belley  ;;
13042b2325ffSGerd Hoffmann  --disable-libusb) libusb="no"
13052b2325ffSGerd Hoffmann  ;;
13062b2325ffSGerd Hoffmann  --enable-libusb) libusb="yes"
13072b2325ffSGerd Hoffmann  ;;
130869354a83SHans de Goede  --disable-usb-redir) usb_redir="no"
130969354a83SHans de Goede  ;;
131069354a83SHans de Goede  --enable-usb-redir) usb_redir="yes"
131169354a83SHans de Goede  ;;
13121ffb3bbbSPaolo Bonzini  --disable-zlib-test)
13131ece9905SAlon Levy  ;;
1314b25c9dffSStefan Weil  --disable-lzo) lzo="no"
1315b25c9dffSStefan Weil  ;;
1316607dacd0Sqiaonuohan  --enable-lzo) lzo="yes"
1317607dacd0Sqiaonuohan  ;;
1318b25c9dffSStefan Weil  --disable-snappy) snappy="no"
1319b25c9dffSStefan Weil  ;;
1320607dacd0Sqiaonuohan  --enable-snappy) snappy="yes"
1321607dacd0Sqiaonuohan  ;;
13226b383c08SPeter Wu  --disable-bzip2) bzip2="no"
13236b383c08SPeter Wu  ;;
13246b383c08SPeter Wu  --enable-bzip2) bzip2="yes"
13256b383c08SPeter Wu  ;;
132683bc1f97SJulio Faracco  --enable-lzfse) lzfse="yes"
132783bc1f97SJulio Faracco  ;;
132883bc1f97SJulio Faracco  --disable-lzfse) lzfse="no"
132983bc1f97SJulio Faracco  ;;
13303a678481SJuan Quintela  --disable-zstd) zstd="no"
13313a678481SJuan Quintela  ;;
13323a678481SJuan Quintela  --enable-zstd) zstd="yes"
13333a678481SJuan Quintela  ;;
1334d138cee9SMichael Roth  --enable-guest-agent) guest_agent="yes"
1335d138cee9SMichael Roth  ;;
1336d138cee9SMichael Roth  --disable-guest-agent) guest_agent="no"
1337d138cee9SMichael Roth  ;;
13389dacf32dSYossi Hindin  --enable-guest-agent-msi) guest_agent_msi="yes"
13399dacf32dSYossi Hindin  ;;
13409dacf32dSYossi Hindin  --disable-guest-agent-msi) guest_agent_msi="no"
13419dacf32dSYossi Hindin  ;;
1342d9840e25STomoki Sekiyama  --with-vss-sdk) vss_win32_sdk=""
1343d9840e25STomoki Sekiyama  ;;
1344d9840e25STomoki Sekiyama  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1345d9840e25STomoki Sekiyama  ;;
1346d9840e25STomoki Sekiyama  --without-vss-sdk) vss_win32_sdk="no"
1347d9840e25STomoki Sekiyama  ;;
1348d9840e25STomoki Sekiyama  --with-win-sdk) win_sdk=""
1349d9840e25STomoki Sekiyama  ;;
1350d9840e25STomoki Sekiyama  --with-win-sdk=*) win_sdk="$optarg"
1351d9840e25STomoki Sekiyama  ;;
1352d9840e25STomoki Sekiyama  --without-win-sdk) win_sdk="no"
1353d9840e25STomoki Sekiyama  ;;
13544b1c11fdSDaniel P. Berrange  --enable-tools) want_tools="yes"
13554b1c11fdSDaniel P. Berrange  ;;
13564b1c11fdSDaniel P. Berrange  --disable-tools) want_tools="no"
13574b1c11fdSDaniel P. Berrange  ;;
1358f794573eSEduardo Otubo  --enable-seccomp) seccomp="yes"
1359f794573eSEduardo Otubo  ;;
1360f794573eSEduardo Otubo  --disable-seccomp) seccomp="no"
1361f794573eSEduardo Otubo  ;;
1362*08821ca2SPaolo Bonzini  --disable-glusterfs) glusterfs="disabled"
1363eb100396SBharata B Rao  ;;
136486583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
136586583a07SLiam Merwick  ;;
136686583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
136786583a07SLiam Merwick  ;;
13686b8cd447SRobert Hoo  --disable-avx512f) avx512f_opt="no"
13696b8cd447SRobert Hoo  ;;
13706b8cd447SRobert Hoo  --enable-avx512f) avx512f_opt="yes"
13716b8cd447SRobert Hoo  ;;
13726b8cd447SRobert Hoo
1373*08821ca2SPaolo Bonzini  --enable-glusterfs) glusterfs="enabled"
1374eb100396SBharata B Rao  ;;
137552b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
137652b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1377583f6e7bSStefan Hajnoczi  ;;
1378cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1379cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1380cb6414dfSFam Zheng  ;;
1381315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1382315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1383315d3184SFam Zheng  ;;
1384a4ccabcfSAnthony Liguori  --disable-gtk) gtk="no"
1385a4ccabcfSAnthony Liguori  ;;
1386a4ccabcfSAnthony Liguori  --enable-gtk) gtk="yes"
1387a4ccabcfSAnthony Liguori  ;;
1388a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1389a1c5e949SDaniel P. Berrange  ;;
1390ddbb0d09SDaniel P. Berrange  --disable-gnutls) gnutls="no"
1391ddbb0d09SDaniel P. Berrange  ;;
1392ddbb0d09SDaniel P. Berrange  --enable-gnutls) gnutls="yes"
1393ddbb0d09SDaniel P. Berrange  ;;
139491bfcdb0SDaniel P. Berrange  --disable-nettle) nettle="no"
139591bfcdb0SDaniel P. Berrange  ;;
139691bfcdb0SDaniel P. Berrange  --enable-nettle) nettle="yes"
139791bfcdb0SDaniel P. Berrange  ;;
139891bfcdb0SDaniel P. Berrange  --disable-gcrypt) gcrypt="no"
139991bfcdb0SDaniel P. Berrange  ;;
140091bfcdb0SDaniel P. Berrange  --enable-gcrypt) gcrypt="yes"
140191bfcdb0SDaniel P. Berrange  ;;
14028953caf3SDaniel P. Berrange  --disable-auth-pam) auth_pam="no"
14038953caf3SDaniel P. Berrange  ;;
14048953caf3SDaniel P. Berrange  --enable-auth-pam) auth_pam="yes"
14058953caf3SDaniel P. Berrange  ;;
14062da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
14072da776dbSMichael R. Hines  ;;
14082da776dbSMichael R. Hines  --disable-rdma) rdma="no"
14092da776dbSMichael R. Hines  ;;
141021ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
141121ab34c9SMarcel Apfelbaum  ;;
141221ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
141321ab34c9SMarcel Apfelbaum  ;;
1414bbbf9bfbSStefan Weil  --disable-vte) vte="no"
1415bbbf9bfbSStefan Weil  ;;
1416bbbf9bfbSStefan Weil  --enable-vte) vte="yes"
1417bbbf9bfbSStefan Weil  ;;
14189d9e1521SGerd Hoffmann  --disable-virglrenderer) virglrenderer="no"
14199d9e1521SGerd Hoffmann  ;;
14209d9e1521SGerd Hoffmann  --enable-virglrenderer) virglrenderer="yes"
14219d9e1521SGerd Hoffmann  ;;
1422e91c793cSCole Robinson  --disable-tpm) tpm="no"
1423e91c793cSCole Robinson  ;;
1424ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1425ab214c29SStefan Berger  ;;
1426b10d49d7SPino Toscano  --disable-libssh) libssh="no"
14270a12ec87SRichard W.M. Jones  ;;
1428b10d49d7SPino Toscano  --enable-libssh) libssh="yes"
14290a12ec87SRichard W.M. Jones  ;;
1430ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1431ed1701c6SDr. David Alan Gilbert  ;;
1432ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1433ed1701c6SDr. David Alan Gilbert  ;;
1434a99d57bbSWanlong Gao  --disable-numa) numa="no"
1435a99d57bbSWanlong Gao  ;;
1436a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1437a99d57bbSWanlong Gao  ;;
1438ed279a06SKlim Kireev  --disable-libxml2) libxml2="no"
1439ed279a06SKlim Kireev  ;;
1440ed279a06SKlim Kireev  --enable-libxml2) libxml2="yes"
1441ed279a06SKlim Kireev  ;;
14422847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
14432847b469SFam Zheng  ;;
14442847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
14452847b469SFam Zheng  ;;
14467b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
14477b01cb97SAlexandre Derumier  ;;
14487b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
14497b01cb97SAlexandre Derumier  ;;
1450a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1451a6b1d4c0SChanglong Xie  ;;
1452a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1453a6b1d4c0SChanglong Xie  ;;
14542f740136SJeff Cody  --disable-bochs) bochs="no"
14552f740136SJeff Cody  ;;
14562f740136SJeff Cody  --enable-bochs) bochs="yes"
14572f740136SJeff Cody  ;;
14582f740136SJeff Cody  --disable-cloop) cloop="no"
14592f740136SJeff Cody  ;;
14602f740136SJeff Cody  --enable-cloop) cloop="yes"
14612f740136SJeff Cody  ;;
14622f740136SJeff Cody  --disable-dmg) dmg="no"
14632f740136SJeff Cody  ;;
14642f740136SJeff Cody  --enable-dmg) dmg="yes"
14652f740136SJeff Cody  ;;
14662f740136SJeff Cody  --disable-qcow1) qcow1="no"
14672f740136SJeff Cody  ;;
14682f740136SJeff Cody  --enable-qcow1) qcow1="yes"
14692f740136SJeff Cody  ;;
14702f740136SJeff Cody  --disable-vdi) vdi="no"
14712f740136SJeff Cody  ;;
14722f740136SJeff Cody  --enable-vdi) vdi="yes"
14732f740136SJeff Cody  ;;
14742f740136SJeff Cody  --disable-vvfat) vvfat="no"
14752f740136SJeff Cody  ;;
14762f740136SJeff Cody  --enable-vvfat) vvfat="yes"
14772f740136SJeff Cody  ;;
14782f740136SJeff Cody  --disable-qed) qed="no"
14792f740136SJeff Cody  ;;
14802f740136SJeff Cody  --enable-qed) qed="yes"
14812f740136SJeff Cody  ;;
14822f740136SJeff Cody  --disable-parallels) parallels="no"
14832f740136SJeff Cody  ;;
14842f740136SJeff Cody  --enable-parallels) parallels="yes"
14852f740136SJeff Cody  ;;
14862f740136SJeff Cody  --disable-sheepdog) sheepdog="no"
14872f740136SJeff Cody  ;;
14882f740136SJeff Cody  --enable-sheepdog) sheepdog="yes"
14892f740136SJeff Cody  ;;
1490e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1491e6a74868SMarc-André Lureau  ;;
1492299e6f19SPaolo Bonzini  --enable-vhost-user) vhost_user="yes"
1493299e6f19SPaolo Bonzini  ;;
1494108a6481SCindy Lu  --disable-vhost-vdpa) vhost_vdpa="no"
1495108a6481SCindy Lu  ;;
1496108a6481SCindy Lu  --enable-vhost-vdpa) vhost_vdpa="yes"
1497108a6481SCindy Lu  ;;
1498299e6f19SPaolo Bonzini  --disable-vhost-kernel) vhost_kernel="no"
1499299e6f19SPaolo Bonzini  ;;
1500299e6f19SPaolo Bonzini  --enable-vhost-kernel) vhost_kernel="yes"
1501e6a74868SMarc-André Lureau  ;;
15028b18cdbfSRichard Henderson  --disable-capstone) capstone="disabled"
15038ca80760SRichard Henderson  ;;
15048b18cdbfSRichard Henderson  --enable-capstone) capstone="enabled"
15058ca80760SRichard Henderson  ;;
15068b18cdbfSRichard Henderson  --enable-capstone=git) capstone="internal"
1507e219c499SRichard Henderson  ;;
1508e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1509e219c499SRichard Henderson  ;;
1510cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1511cc84d63aSDaniel P. Berrange  ;;
1512f62bbee5SDaniel P. Berrange  --enable-git-update) git_update=yes
1513f62bbee5SDaniel P. Berrange  ;;
1514f62bbee5SDaniel P. Berrange  --disable-git-update) git_update=no
1515f62bbee5SDaniel P. Berrange  ;;
1516ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1517ba59fb77SPaolo Bonzini  ;;
1518ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1519ba59fb77SPaolo Bonzini  ;;
152017824406SJunyan He  --enable-libpmem) libpmem=yes
152117824406SJunyan He  ;;
152217824406SJunyan He  --disable-libpmem) libpmem=no
152317824406SJunyan He  ;;
15244113f4cfSLaurent Vivier  --enable-xkbcommon) xkbcommon="enabled"
152575411919SJames Le Cuirot  ;;
15264113f4cfSLaurent Vivier  --disable-xkbcommon) xkbcommon="disabled"
152775411919SJames Le Cuirot  ;;
152840e8c6f4SAlex Bennée  --enable-plugins) plugins="yes"
152940e8c6f4SAlex Bennée  ;;
153040e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
153140e8c6f4SAlex Bennée  ;;
1532afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
1533afc3a8f9SAlex Bennée  ;;
1534afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
1535afc3a8f9SAlex Bennée  ;;
1536adc28027SAlexander Bulekov  --enable-fuzzing) fuzzing=yes
1537adc28027SAlexander Bulekov  ;;
1538adc28027SAlexander Bulekov  --disable-fuzzing) fuzzing=no
1539adc28027SAlexander Bulekov  ;;
1540f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
1541f48e590aSAlex Bennée  ;;
1542b767d257SMarek Marczykowski-Górecki  --enable-rng-none) rng_none=yes
1543b767d257SMarek Marczykowski-Górecki  ;;
1544b767d257SMarek Marczykowski-Górecki  --disable-rng-none) rng_none=no
1545b767d257SMarek Marczykowski-Górecki  ;;
154654e7aac0SAlexey Krasikov  --enable-keyring) secret_keyring="yes"
154754e7aac0SAlexey Krasikov  ;;
154854e7aac0SAlexey Krasikov  --disable-keyring) secret_keyring="no"
154954e7aac0SAlexey Krasikov  ;;
155021b2eca6SJingqi Liu  --enable-libdaxctl) libdaxctl=yes
155121b2eca6SJingqi Liu  ;;
155221b2eca6SJingqi Liu  --disable-libdaxctl) libdaxctl=no
155321b2eca6SJingqi Liu  ;;
1554a484a719SMax Reitz  --enable-fuse) fuse="enabled"
1555a484a719SMax Reitz  ;;
1556a484a719SMax Reitz  --disable-fuse) fuse="disabled"
1557a484a719SMax Reitz  ;;
1558df4ea709SMax Reitz  --enable-fuse-lseek) fuse_lseek="enabled"
1559df4ea709SMax Reitz  ;;
1560df4ea709SMax Reitz  --disable-fuse-lseek) fuse_lseek="disabled"
1561df4ea709SMax Reitz  ;;
15622d2ad6d0SFam Zheng  *)
15632d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
15642d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
15652d2ad6d0SFam Zheng      exit 1
15667f1559c6Sbalrog  ;;
15677d13299dSbellard  esac
15687d13299dSbellarddone
15697d13299dSbellard
157022a87800SMarc-André Lureaulibdir="${libdir:-$prefix/lib}"
157122a87800SMarc-André Lureaulibexecdir="${libexecdir:-$prefix/libexec}"
157222a87800SMarc-André Lureauincludedir="${includedir:-$prefix/include}"
157322a87800SMarc-André Lureau
157422a87800SMarc-André Lureauif test "$mingw32" = "yes" ; then
157522a87800SMarc-André Lureau    mandir="$prefix"
157622a87800SMarc-André Lureau    datadir="$prefix"
1577ca8c0909SMarc-André Lureau    docdir="$prefix"
157822a87800SMarc-André Lureau    bindir="$prefix"
157922a87800SMarc-André Lureau    sysconfdir="$prefix"
158016bf7a33SPaolo Bonzini    local_statedir="$prefix"
158122a87800SMarc-André Lureauelse
158222a87800SMarc-André Lureau    mandir="${mandir:-$prefix/share/man}"
158322a87800SMarc-André Lureau    datadir="${datadir:-$prefix/share}"
1584ca8c0909SMarc-André Lureau    docdir="${docdir:-$prefix/share/doc}"
158522a87800SMarc-André Lureau    bindir="${bindir:-$prefix/bin}"
158622a87800SMarc-André Lureau    sysconfdir="${sysconfdir:-$prefix/etc}"
158722a87800SMarc-André Lureau    local_statedir="${local_statedir:-$prefix/var}"
158822a87800SMarc-André Lureaufi
158916bf7a33SPaolo Bonzinifirmwarepath="${firmwarepath:-$datadir/qemu-firmware}"
159016bf7a33SPaolo Bonzinilocaledir="${localedir:-$datadir/locale}"
159122a87800SMarc-André Lureau
159240293e58Sbellardcase "$cpu" in
1593e3608d66SRichard Henderson    ppc)
1594e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1595db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1596e3608d66SRichard Henderson           ;;
1597e3608d66SRichard Henderson    ppc64)
1598e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1599db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1600e3608d66SRichard Henderson           ;;
16019b9c37c3SRichard Henderson    sparc)
1602f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1603db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
16043142255cSblueswir1           ;;
1605ed968ff1SJuan Quintela    sparc64)
160679f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1607db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
16083142255cSblueswir1           ;;
160976d83bdeSths    s390)
1610061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1611db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
161228d7cc49SRichard Henderson           ;;
161328d7cc49SRichard Henderson    s390x)
1614061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1615db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
161676d83bdeSths           ;;
161740293e58Sbellard    i386)
161879f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1619db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
162040293e58Sbellard           ;;
162140293e58Sbellard    x86_64)
16227ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
16237ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
16247ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
16257ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1626db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1627379f6698SPaul Brook           ;;
1628c72b26ecSRichard Henderson    x32)
1629c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1630db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1631c72b26ecSRichard Henderson           ;;
163230163d89SPeter Maydell    # No special flags required for other host CPUs
16333142255cSblueswir1esac
16343142255cSblueswir1
16352038f8c8SPaolo Bonzinieval "cross_cc_${cpu}=\$host_cc"
16362038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
163779f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
163879f3b12fSPeter Crosthwaite
1639affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1640affc88ccSPeter Maydell# support, even if we're using TCI.
1641affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1642affc88ccSPeter Maydell  bsd_user="no"
1643affc88ccSPeter Maydell  linux_user="no"
1644affc88ccSPeter Maydellfi
1645affc88ccSPeter Maydell
164660e0df25SPeter Maydelldefault_target_list=""
1647fdb75aefSPaolo Bonzinideprecated_targets_list=ppc64abi32-linux-user,tilegx-linux-user,lm32-softmmu,unicore32-softmmu
1648fdb75aefSPaolo Bonzinideprecated_features=""
16496e92f823SPeter Maydellmak_wilds=""
16506e92f823SPeter Maydell
165160e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
165273362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-softmmu.mak"
165360e0df25SPeter Maydellfi
165460e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
165573362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-linux-user.mak"
165660e0df25SPeter Maydellfi
165760e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
165873362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-bsd-user.mak"
165960e0df25SPeter Maydellfi
166060e0df25SPeter Maydell
16613a5ae4a9SAlex Bennée# If the user doesn't explicitly specify a deprecated target we will
16623a5ae4a9SAlex Bennée# skip it.
16633a5ae4a9SAlex Bennéeif test -z "$target_list"; then
16643a5ae4a9SAlex Bennée    if test -z "$target_list_exclude"; then
16653a5ae4a9SAlex Bennée        target_list_exclude="$deprecated_targets_list"
16663a5ae4a9SAlex Bennée    else
16673a5ae4a9SAlex Bennée        target_list_exclude="$target_list_exclude,$deprecated_targets_list"
16683a5ae4a9SAlex Bennée    fi
16692d838d9bSAlex Bennéefi
16702d838d9bSAlex Bennée
1671447e133fSAlex Bennéefor config in $mak_wilds; do
1672447e133fSAlex Bennée    target="$(basename "$config" .mak)"
167398db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
1674447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
1675447e133fSAlex Bennée    fi
1676447e133fSAlex Bennéedone
16776e92f823SPeter Maydell
1678c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
167964a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1680c53eeaf7SStefan Hajnoczi
1681af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1682af5db58eSpbrookcat << EOF
1683af5db58eSpbrook
1684af5db58eSpbrookUsage: configure [options]
1685af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1686af5db58eSpbrook
168708fb77edSStefan WeilStandard options:
168808fb77edSStefan Weil  --help                   print this message
168908fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
169008fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
169108fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
16922deca810SAlex Bennée  --target-list=LIST       set target list (default: build all non-deprecated)
169308fb77edSStefan Weil$(echo Available targets: $default_target_list | \
169408fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
16952deca810SAlex Bennée$(echo Deprecated targets: $deprecated_targets_list | \
16962deca810SAlex Bennée  fold -s -w 53 | sed -e 's/^/                           /')
1697447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
169808fb77edSStefan Weil
169908fb77edSStefan WeilAdvanced options (experts only):
170008fb77edSStefan Weil  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
170108fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
170208fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
170308fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
170408fb77edSStefan Weil                           build time
170508fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
170608fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
170708fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
170811cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
170908fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1710d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1711d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
171208fb77edSStefan Weil  --make=MAKE              use specified make [$make]
171308fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
17142eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1715a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
171648328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
171708fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1718db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
171908fb77edSStefan Weil  --static                 enable static build [$static]
172008fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
172110ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
1722fe0038beSPaolo Bonzini  --localedir=PATH         install translation in PATH/$qemu_suffix
172310ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
172408fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
172508fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1726db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
172710ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
172808fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
17293d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
173013336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1731ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1732db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
1733c035c8d6SPaolo Bonzini  --without-default-features default all --enable-* options to "disabled"
1734c035c8d6SPaolo Bonzini  --without-default-devices  do not include any device that is not needed to
1735c035c8d6SPaolo Bonzini                           start the emulator (only use if you are including
1736c035c8d6SPaolo Bonzini                           desired devices in default-configs/devices/)
173708fb77edSStefan Weil  --enable-debug           enable common debug build options
1738247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
17390aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
174008fb77edSStefan Weil  --disable-strip          disable stripping binaries
174108fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
174263678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
174308fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
174408fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
174508fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
174608fb77edSStefan Weil  --block-drv-rw-whitelist=L
174708fb77edSStefan Weil                           set block driver read-write whitelist
174808fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
174908fb77edSStefan Weil  --block-drv-ro-whitelist=L
175008fb77edSStefan Weil                           set block driver read-only whitelist
175108fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
17525b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1753c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
175408fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
175508fb77edSStefan Weil                           Default:trace-<pid>
1756c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1757c23f23b9SMichael Tokarev  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
17585a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1759c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1760c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
176108fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
176233c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
176308fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1764c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1765c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1766c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1767a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1768c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1769c12d66aaSLin Ma  --enable-profiler        profiler support
1770c12d66aaSLin Ma  --enable-debug-stack-usage
1771c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
177240e8c6f4SAlex Bennée  --enable-plugins
177340e8c6f4SAlex Bennée                           enable plugins via shared library loading
1774afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1775f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1776c23f23b9SMichael Tokarev
1777c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1778c87ea116SAlex Bennéedisabled with --disable-FEATURE, default is enabled if available
1779c87ea116SAlex Bennée(unless built with --without-default-features):
1780c23f23b9SMichael Tokarev
1781c23f23b9SMichael Tokarev  system          all system emulation targets
1782c23f23b9SMichael Tokarev  user            supported user emulation targets
1783c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1784c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1785c23f23b9SMichael Tokarev  docs            build documentation
1786c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1787c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1788c23f23b9SMichael Tokarev  pie             Position Independent Executables
178921e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1790bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1791c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1792c23f23b9SMichael Tokarev  debug-info      debugging information
1793cdad781dSDaniele Buono  lto             Enable Link-Time Optimization.
1794c23f23b9SMichael Tokarev  sparse          sparse checker
17951e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
17961e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
17979e62ba48SDaniele Buono  cfi             Enable Control-Flow Integrity for indirect function calls.
17989e62ba48SDaniele Buono                  In case of a cfi violation, QEMU is terminated with SIGILL
17999e62ba48SDaniele Buono                  Depends on lto and is incompatible with modules
18009e62ba48SDaniele Buono                  Automatically enables Link-Time Optimization (lto)
18019e62ba48SDaniele Buono  cfi-debug       In case of a cfi violation, a message containing the line that
18029e62ba48SDaniele Buono                  triggered the error is written to stderr. After the error,
18039e62ba48SDaniele Buono                  QEMU is still terminated with SIGILL
1804ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
180591bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
180691bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
18078953caf3SDaniel P. Berrange  auth-pam        PAM access control
1808c23f23b9SMichael Tokarev  sdl             SDL UI
180904c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1810c23f23b9SMichael Tokarev  gtk             gtk UI
1811c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1812c23f23b9SMichael Tokarev  curses          curses UI
1813e08bb301SSamuel Thibault  iconv           font glyph conversion support
1814c23f23b9SMichael Tokarev  vnc             VNC UI support
1815c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1816c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1817c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1818c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1819c23f23b9SMichael Tokarev  virtfs          VirtFS
1820cece116cSMisono Tomohiro  virtiofsd       build virtiofs daemon (virtiofsd)
18215c53015aSPaolo Bonzini  libudev         Use libudev to enumerate host devices
1822fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1823c23f23b9SMichael Tokarev  xen             xen backend driver support
182470c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1825c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1826c23f23b9SMichael Tokarev  curl            curl connectivity
1827a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1828c23f23b9SMichael Tokarev  fdt             fdt device tree
1829c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1830b0cb0a66SVincent Palatin  hax             HAX acceleration support
1831c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
1832d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
183321ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
183421ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1835c23f23b9SMichael Tokarev  vde             support for vde network
1836c23f23b9SMichael Tokarev  netmap          support for netmap network
1837c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1838c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1839c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1840c23f23b9SMichael Tokarev  attr            attr and xattr support
1841299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1842299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1843299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1844299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1845299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1846299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1847bc15e44cSStefan Hajnoczi  vhost-user-blk-server    vhost-user-blk server support
1848108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
1849c23f23b9SMichael Tokarev  spice           spice
1850c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1851c23f23b9SMichael Tokarev  libiscsi        iscsi support
1852c23f23b9SMichael Tokarev  libnfs          nfs support
18537b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
18540a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1855c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1856ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1857c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1858c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1859c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1860c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1861c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
186283bc1f97SJulio Faracco  lzfse           support of lzfse compression library
186383bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
18643a678481SJuan Quintela  zstd            support for zstd compression library
1865d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1866c23f23b9SMichael Tokarev  seccomp         seccomp support
1867c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1868c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1869c23f23b9SMichael Tokarev  tpm             TPM support
1870b10d49d7SPino Toscano  libssh          ssh block device support
1871c23f23b9SMichael Tokarev  numa            libnuma support
1872ed279a06SKlim Kireev  libxml2         for Parallels image format
1873c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
18747b01cb97SAlexandre Derumier  jemalloc        jemalloc support
187586583a07SLiam Merwick  avx2            AVX2 optimization support
18766b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1877a6b1d4c0SChanglong Xie  replication     replication support
1878c12d66aaSLin Ma  opengl          opengl support
1879c12d66aaSLin Ma  virglrenderer   virgl rendering support
1880c12d66aaSLin Ma  xfsctl          xfsctl support
1881c12d66aaSLin Ma  qom-cast-debug  cast debugging support
18828de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
18832f740136SJeff Cody  bochs           bochs image format support
18842f740136SJeff Cody  cloop           cloop image format support
18852f740136SJeff Cody  dmg             dmg image format support
18862f740136SJeff Cody  qcow1           qcow v1 image format support
18872f740136SJeff Cody  vdi             vdi image format support
18882f740136SJeff Cody  vvfat           vvfat image format support
18892f740136SJeff Cody  qed             qed image format support
18902f740136SJeff Cody  parallels       parallels image format support
1891e1c42697SDaniel P. Berrangé  sheepdog        sheepdog block driver support (deprecated)
1892f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
18938ca80760SRichard Henderson  capstone        capstone disassembler support
1894ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
189517824406SJunyan He  libpmem         libpmem support
189675411919SJames Le Cuirot  xkbcommon       xkbcommon support
1897b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
189821b2eca6SJingqi Liu  libdaxctl       libdaxctl support
1899a484a719SMax Reitz  fuse            FUSE block device export
1900df4ea709SMax Reitz  fuse-lseek      SEEK_HOLE/SEEK_DATA support for FUSE exports
190108fb77edSStefan Weil
190208fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1903af5db58eSpbrookEOF
19042d2ad6d0SFam Zhengexit 0
1905af5db58eSpbrookfi
1906af5db58eSpbrook
19079c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1908bb768f71SThomas Huthrm -f */config-devices.mak.d
19099c790242SThomas Huth
1910faf44142SDaniel P. Berrangéif test -z "$python"
1911faf44142SDaniel P. Berrangéthen
1912c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1913c53eeaf7SStefan Hajnoczifi
19148e2c76bdSRoman Bolshakovif ! has "$make"
19158e2c76bdSRoman Bolshakovthen
19168e2c76bdSRoman Bolshakov    error_exit "GNU make ($make) not found"
19178e2c76bdSRoman Bolshakovfi
1918c53eeaf7SStefan Hajnoczi
1919c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1920c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
19211b11f28dSThomas Huthif ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then
19221b11f28dSThomas Huth  error_exit "Cannot use '$python', Python >= 3.6 is required." \
1923c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1924c53eeaf7SStefan Hajnoczifi
1925c53eeaf7SStefan Hajnoczi
1926755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1927406ab2f3SCleber 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)
1928755ee70fSCleber Rosa
1929c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1930c53eeaf7SStefan Hajnoczipython="$python -B"
1931c53eeaf7SStefan Hajnoczi
19320a01d76fSMarc-André Lureauif test -z "$meson"; then
19336ebd89cfSPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.3; then
19340a01d76fSMarc-André Lureau        meson=meson
19350a01d76fSMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
19360a01d76fSMarc-André Lureau        meson=git
19370a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
19380a01d76fSMarc-André Lureau        meson=internal
19390a01d76fSMarc-André Lureau    else
19400a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
19410a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
19420a01d76fSMarc-André Lureau        else
1943a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
1944a5665051SPaolo Bonzini        fi
19450a01d76fSMarc-André Lureau    fi
19460a01d76fSMarc-André Lureauelse
19470a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
19480a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
19490a01d76fSMarc-André Lureau    #
19500a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
19510a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
19520a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
19530a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
19540a01d76fSMarc-André Lureau        case "$meson" in
19550a01d76fSMarc-André Lureau            git | internal) ;;
19560a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
19570a01d76fSMarc-André Lureau        esac
19580a01d76fSMarc-André Lureau    fi
19590a01d76fSMarc-André Lureaufi
1960a5665051SPaolo Bonzini
19610a01d76fSMarc-André Lureauif test "$meson" = git; then
19620a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
19630a01d76fSMarc-André Lureaufi
19640a01d76fSMarc-André Lureau
19650a01d76fSMarc-André Lureaucase "$meson" in
19660a01d76fSMarc-André Lureau    git | internal)
19670a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
19680a01d76fSMarc-André Lureau        ;;
196984ec0c24SPaolo Bonzini    *) meson=$(command -v "$meson") ;;
19700a01d76fSMarc-André Lureauesac
19710a01d76fSMarc-André Lureau
197209e93326SPaolo Bonzini# Probe for ninja
197348328880SPaolo Bonzini
197448328880SPaolo Bonziniif test -z "$ninja"; then
197548328880SPaolo Bonzini    for c in ninja ninja-build samu; do
197648328880SPaolo Bonzini        if has $c; then
197748328880SPaolo Bonzini            ninja=$(command -v "$c")
197848328880SPaolo Bonzini            break
197948328880SPaolo Bonzini        fi
198048328880SPaolo Bonzini    done
198109e93326SPaolo Bonzini    if test -z "$ninja"; then
198209e93326SPaolo Bonzini      error_exit "Cannot find Ninja"
198309e93326SPaolo Bonzini    fi
198448328880SPaolo Bonzinifi
1985a5665051SPaolo Bonzini
19869aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
19879aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
19889aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
19899aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
19909aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
19919aae6e54SDaniel Henrique Barbozaif compile_object ; then
19929aae6e54SDaniel Henrique Barboza  : C compiler works ok
19939aae6e54SDaniel Henrique Barbozaelse
19949aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
19959aae6e54SDaniel Henrique Barbozafi
19969aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
19979aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
19989aae6e54SDaniel Henrique Barbozafi
19999aae6e54SDaniel Henrique Barboza
20009c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
20019c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
20029c83ffd8SPeter Maydellif test -z "$werror" ; then
2003fd73745dSAlexey Kardashevskiy    if test -e "$source_path/.git" && \
2004e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
20059c83ffd8SPeter Maydell        werror="yes"
20069c83ffd8SPeter Maydell    else
20079c83ffd8SPeter Maydell        werror="no"
20089c83ffd8SPeter Maydell    fi
20099c83ffd8SPeter Maydellfi
20109c83ffd8SPeter Maydell
2011975ff037SPaolo Bonziniif test "$targetos" = "bogus"; then
2012fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
2013fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
2014fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
2015fb59dabdSPeter Maydell    # host OS we should stop now.
2016951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
2017fb59dabdSPeter Maydellfi
2018fb59dabdSPeter Maydell
2019efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
2020efc6c070SThomas Huthcat > $TMPC << EOF
2021efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
2022efc6c070SThomas Huth# ifdef __apple_build_version__
2023efc6c070SThomas Huth#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
2024efc6c070SThomas Huth#   error You need at least XCode Clang v5.1 to compile QEMU
2025efc6c070SThomas Huth#  endif
2026efc6c070SThomas Huth# else
2027efc6c070SThomas Huth#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2028efc6c070SThomas Huth#   error You need at least Clang v3.4 to compile QEMU
2029efc6c070SThomas Huth#  endif
2030efc6c070SThomas Huth# endif
2031efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2032efc6c070SThomas Huth# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2033efc6c070SThomas Huth#  error You need at least GCC v4.8 to compile QEMU
2034efc6c070SThomas Huth# endif
2035efc6c070SThomas Huth#else
2036efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
2037efc6c070SThomas Huth#endif
2038efc6c070SThomas Huthint main (void) { return 0; }
2039efc6c070SThomas HuthEOF
2040efc6c070SThomas Huthif ! compile_prog "" "" ; then
2041efc6c070SThomas Huth    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
2042efc6c070SThomas Huthfi
2043efc6c070SThomas Huth
204400849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
204500849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
204600849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
204700849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
204800849b92SRichard Henderson# just silently disable some features, so it's too error prone.
204900849b92SRichard Henderson
205000849b92SRichard Hendersonwarn_flags=
205100849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
205200849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
205300849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
205400849b92SRichard Hendersonadd_to warn_flags -Wformat-security
205500849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
205600849b92SRichard Hendersonadd_to warn_flags -Winit-self
205700849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
205800849b92SRichard Hendersonadd_to warn_flags -Wempty-body
205900849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
206000849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
206100849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
20620a2ebce9SThomas Huthadd_to warn_flags -Wimplicit-fallthrough=2
206300849b92SRichard Henderson
206400849b92SRichard Hendersonnowarn_flags=
206500849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
206600849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
206700849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
206800849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
206900849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2070aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2071bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
207200849b92SRichard Henderson
207300849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
207493b25869SJohn Snow
207593b25869SJohn Snowcc_has_warning_flag() {
207693b25869SJohn Snow    write_c_skeleton;
207793b25869SJohn Snow
2078a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2079a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2080a1d29d6cSPeter Maydell    # warning options).
208193b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
208293b25869SJohn Snow    compile_prog "-Werror $optflag" ""
208393b25869SJohn Snow}
208493b25869SJohn Snow
208593b25869SJohn Snowfor flag in $gcc_flags; do
208693b25869SJohn Snow    if cc_has_warning_flag $flag ; then
20878d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
20888d05095cSPaolo Bonzini    fi
20898d05095cSPaolo Bonzinidone
20908d05095cSPaolo Bonzini
209163678e17SSteven Noonanif test "$stack_protector" != "no"; then
2092fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2093fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2094fccd35a0SRodrigo Rebello{
2095fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2096fccd35a0SRodrigo Rebello    while (*c) {
2097fccd35a0SRodrigo Rebello        *p++ = *c++;
2098fccd35a0SRodrigo Rebello    }
2099fccd35a0SRodrigo Rebello    return 0;
2100fccd35a0SRodrigo Rebello}
2101fccd35a0SRodrigo RebelloEOF
210263678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
21033b463a3fSMiroslav Rezanina  sp_on=0
210463678e17SSteven Noonan  for flag in $gcc_flags; do
2105590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2106590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2107086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2108590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
210963678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2110db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
21113b463a3fSMiroslav Rezanina      sp_on=1
211263678e17SSteven Noonan      break
211363678e17SSteven Noonan    fi
211463678e17SSteven Noonan  done
21153b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
21163b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
21173b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
21183b463a3fSMiroslav Rezanina    fi
21193b463a3fSMiroslav Rezanina  fi
212037746c5eSMarc-André Lureaufi
212137746c5eSMarc-André Lureau
212220bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
212320bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
212420bc94a2SPaolo Bonzinicat > $TMPC << EOF
212520bc94a2SPaolo Bonzinistruct {
212620bc94a2SPaolo Bonzini  int a[2];
212720bc94a2SPaolo Bonzini} x = {0};
212820bc94a2SPaolo BonziniEOF
212920bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
213020bc94a2SPaolo Bonzini  :
213120bc94a2SPaolo Bonzinielse
213220bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
213320bc94a2SPaolo Bonzinifi
213420bc94a2SPaolo Bonzini
213521e709aaSMarc-André Lureau# Our module code doesn't support Windows
213621e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
213721e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
213821e709aaSMarc-André Lureaufi
213921e709aaSMarc-André Lureau
2140bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2141bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2142bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2143bd83c861SChristian Ehrhardtfi
2144bd83c861SChristian Ehrhardt
2145d376e9deSThomas Huth# Static linking is not possible with modules or PIE
214640d6444eSAvi Kivityif test "$static" = "yes" ; then
2147aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2148aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2149aa0d1f44SPaolo Bonzini  fi
215040d6444eSAvi Kivityfi
215140d6444eSAvi Kivity
2152768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2153768b7855SEmilio G. Cota  cat > $TMPC << EOF
2154768b7855SEmilio G. Cotastatic __thread int tls_var;
2155768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2156768b7855SEmilio G. CotaEOF
2157768b7855SEmilio G. Cota
2158768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2159768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2160768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2161768b7855SEmilio G. Cotafi
2162768b7855SEmilio G. Cota
216340d6444eSAvi Kivitycat > $TMPC << EOF
216421d4a791SAvi Kivity
216521d4a791SAvi Kivity#ifdef __linux__
216621d4a791SAvi Kivity#  define THREAD __thread
216721d4a791SAvi Kivity#else
216821d4a791SAvi Kivity#  define THREAD
216921d4a791SAvi Kivity#endif
217021d4a791SAvi Kivitystatic THREAD int tls_var;
217121d4a791SAvi Kivityint main(void) { return tls_var; }
217240d6444eSAvi KivityEOF
2173b2634124SRichard Henderson
2174b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2175412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2176412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2177412aeacdSAlex Bennéefi
2178412aeacdSAlex Bennée
217912781462SRichard Hendersonif test "$static" = "yes"; then
2180eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
21815770e8afSPaolo Bonzini    CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
218212781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
218312781462SRichard Henderson    pie="yes"
218412781462SRichard Henderson  elif test "$pie" = "yes"; then
218512781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
218612781462SRichard Henderson  else
218712781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
218812781462SRichard Henderson    pie="no"
218912781462SRichard Henderson  fi
219012781462SRichard Hendersonelif test "$pie" = "no"; then
21915770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS"
2192eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
21935770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
21945770e8afSPaolo Bonzini  CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS"
219540d6444eSAvi Kivity  pie="yes"
21962c674109SRichard Hendersonelif test "$pie" = "yes"; then
219776ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
219840d6444eSAvi Kivityelse
219940d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
220040d6444eSAvi Kivity  pie="no"
220140d6444eSAvi Kivityfi
220240d6444eSAvi Kivity
2203e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2204e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2205e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2206e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2207e6cbd751SRichard Hendersonfi
2208e6cbd751SRichard Henderson
220909dada40SPaolo Bonzini##########################################
221009dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
221109dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
221209dada40SPaolo Bonzini# specification is necessary
221309dada40SPaolo Bonzini
221409dada40SPaolo Bonziniif test "$cpu" = "i386"; then
221509dada40SPaolo Bonzini  cat > $TMPC << EOF
221609dada40SPaolo Bonzinistatic int sfaa(int *ptr)
221709dada40SPaolo Bonzini{
221809dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
221909dada40SPaolo Bonzini}
222009dada40SPaolo Bonzini
222109dada40SPaolo Bonziniint main(void)
222209dada40SPaolo Bonzini{
222309dada40SPaolo Bonzini  int val = 42;
22241405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
222509dada40SPaolo Bonzini  sfaa(&val);
222609dada40SPaolo Bonzini  return val;
222709dada40SPaolo Bonzini}
222809dada40SPaolo BonziniEOF
222909dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
223009dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
223109dada40SPaolo Bonzini  fi
223209dada40SPaolo Bonzinifi
223309dada40SPaolo Bonzini
223409dada40SPaolo Bonzini#########################################
2235ec530c81Sbellard# Solaris specific configure tool chain decisions
223609dada40SPaolo Bonzini
2237ec530c81Sbellardif test "$solaris" = "yes" ; then
22386792aa11SLoïc Minier  if has ar; then
22396792aa11SLoïc Minier    :
22406792aa11SLoïc Minier  else
2241ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
224276ad07a4SPeter Maydell      error_exit "No path includes ar" \
224376ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2244ec530c81Sbellard    fi
224576ad07a4SPeter Maydell    error_exit "No path includes ar"
2246ec530c81Sbellard  fi
2247ec530c81Sbellardfi
2248ec530c81Sbellard
2249afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2250fdb75aefSPaolo Bonzini    default_targets=yes
2251d880a3baSPaolo Bonzini    for target in $default_target_list; do
2252d880a3baSPaolo Bonzini        target_list="$target_list $target"
2253d880a3baSPaolo Bonzini    done
2254d880a3baSPaolo Bonzini    target_list="${target_list# }"
2255121afa9eSAnthony Liguorielse
2256fdb75aefSPaolo Bonzini    default_targets=no
225789138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2258d880a3baSPaolo Bonzini    for target in $target_list; do
225925b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
226025b48338SPeter Maydell        # friendly error message than if we let it fall through.
226125b48338SPeter Maydell        case " $default_target_list " in
226225b48338SPeter Maydell            *" $target "*)
226325b48338SPeter Maydell                ;;
226425b48338SPeter Maydell            *)
226525b48338SPeter Maydell                error_exit "Unknown target name '$target'"
226625b48338SPeter Maydell                ;;
226725b48338SPeter Maydell        esac
226825b48338SPeter Maydell    done
2269d880a3baSPaolo Bonzinifi
227025b48338SPeter Maydell
2271fdb75aefSPaolo Bonzinifor target in $target_list; do
2272fdb75aefSPaolo Bonzini    # if a deprecated target is enabled we note it here
2273fdb75aefSPaolo Bonzini    if echo "$deprecated_targets_list" | grep -q "$target"; then
2274fdb75aefSPaolo Bonzini        add_to deprecated_features $target
2275fdb75aefSPaolo Bonzini    fi
2276fdb75aefSPaolo Bonzinidone
2277fdb75aefSPaolo Bonzini
2278f55fe278SPaolo Bonzini# see if system emulation was really requested
2279f55fe278SPaolo Bonzinicase " $target_list " in
2280f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2281f55fe278SPaolo Bonzini  ;;
2282f55fe278SPaolo Bonzini  *) softmmu=no
2283f55fe278SPaolo Bonzini  ;;
2284f55fe278SPaolo Bonziniesac
22855327cf48Sbellard
2286249247c9SJuan Quintelafeature_not_found() {
2287249247c9SJuan Quintela  feature=$1
228821684af0SStewart Smith  remedy=$2
2289249247c9SJuan Quintela
229076ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
229121684af0SStewart Smith      "configure was not able to find it." \
229221684af0SStewart Smith      "$remedy"
2293249247c9SJuan Quintela}
2294249247c9SJuan Quintela
22957d13299dSbellard# ---
22967d13299dSbellard# big/little endian test
22977d13299dSbellardcat > $TMPC << EOF
229861cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
229961cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
230061cc919fSMike Frysingerextern int foo(short *, short *);
230161cc919fSMike Frysingerint main(int argc, char *argv[]) {
230261cc919fSMike Frysinger    return foo(big_endian, little_endian);
23037d13299dSbellard}
23047d13299dSbellardEOF
23057d13299dSbellard
230661cc919fSMike Frysingerif compile_object ; then
230712f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
230861cc919fSMike Frysinger        bigendian="yes"
230912f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
231061cc919fSMike Frysinger        bigendian="no"
23117d13299dSbellard    else
23127d13299dSbellard        echo big/little test failed
23137d13299dSbellard    fi
23147d13299dSbellardelse
231561cc919fSMike Frysinger    echo big/little test failed
23167d13299dSbellardfi
23177d13299dSbellard
2318b0a47e79SJuan Quintela##########################################
2319e10ee3f5SPhilippe Mathieu-Daudé# system tools
2320e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2321e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2322e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2323e10ee3f5SPhilippe Mathieu-Daudé    else
2324e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2325e10ee3f5SPhilippe Mathieu-Daudé    fi
2326e10ee3f5SPhilippe Mathieu-Daudéfi
2327e10ee3f5SPhilippe Mathieu-Daudé
2328e10ee3f5SPhilippe Mathieu-Daudé##########################################
2329a30878e7SPeter Maydell# cocoa implies not SDL or GTK
2330a30878e7SPeter Maydell# (the cocoa UI code currently assumes it is always the active UI
2331a30878e7SPeter Maydell# and doesn't interact well with other UI frontend code)
2332b4e312e9SPaolo Bonziniif test "$cocoa" = "enabled"; then
2333b4e312e9SPaolo Bonzini    if test "$sdl" = "enabled"; then
2334a30878e7SPeter Maydell        error_exit "Cocoa and SDL UIs cannot both be enabled at once"
2335a30878e7SPeter Maydell    fi
2336a30878e7SPeter Maydell    if test "$gtk" = "yes"; then
2337a30878e7SPeter Maydell        error_exit "Cocoa and GTK UIs cannot both be enabled at once"
2338a30878e7SPeter Maydell    fi
2339a30878e7SPeter Maydell    gtk=no
234035be72baSPaolo Bonzini    sdl=disabled
2341a30878e7SPeter Maydellfi
2342a30878e7SPeter Maydell
23436b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
23446b39b063SEric Blakecat > $TMPC << EOF
23456b39b063SEric Blake#include <stdint.h>
23466b39b063SEric Blake#include <stdio.h>
23476b39b063SEric Blakeint main(int argc, char *argv[]) {
23486b39b063SEric Blake    return printf("%zu", SIZE_MAX);
23496b39b063SEric Blake}
23506b39b063SEric BlakeEOF
23516b39b063SEric Blakehave_broken_size_max=no
23526b39b063SEric Blakeif ! compile_object -Werror ; then
23536b39b063SEric Blake    have_broken_size_max=yes
23546b39b063SEric Blakefi
23556b39b063SEric Blake
2356a30878e7SPeter Maydell##########################################
2357015a33bdSGonglei# L2TPV3 probe
2358015a33bdSGonglei
2359015a33bdSGongleicat > $TMPC <<EOF
2360015a33bdSGonglei#include <sys/socket.h>
2361bff6cb72SMichael Tokarev#include <linux/ip.h>
2362015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2363015a33bdSGongleiEOF
2364015a33bdSGongleiif compile_prog "" "" ; then
2365015a33bdSGonglei  l2tpv3=yes
2366015a33bdSGongleielse
2367015a33bdSGonglei  l2tpv3=no
2368015a33bdSGongleifi
2369015a33bdSGonglei
2370195588ccSDavid CARLIERcat > $TMPC <<EOF
2371195588ccSDavid CARLIER#include <sys/mman.h>
2372195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2373195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2374195588ccSDavid CARLIER}
2375195588ccSDavid CARLIEREOF
2376195588ccSDavid CARLIERif compile_prog "" "" ; then
2377195588ccSDavid CARLIER  have_mlockall=yes
2378195588ccSDavid CARLIERelse
2379195588ccSDavid CARLIER  have_mlockall=no
2380195588ccSDavid CARLIERfi
2381195588ccSDavid CARLIER
2382299e6f19SPaolo Bonzini#########################################
2383299e6f19SPaolo Bonzini# vhost interdependencies and host support
2384299e6f19SPaolo Bonzini
2385299e6f19SPaolo Bonzini# vhost backends
2386d88618f7SStefan Hajnocziif test "$vhost_user" = "yes" && test "$linux" != "yes"; then
2387d88618f7SStefan Hajnoczi  error_exit "vhost-user is only available on Linux"
2388299e6f19SPaolo Bonzinifi
2389108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2390108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2391108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2392108a6481SCindy Lufi
2393299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2394299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2395299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2396299e6f19SPaolo Bonzinifi
2397299e6f19SPaolo Bonzini
2398299e6f19SPaolo Bonzini# vhost-kernel devices
2399299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2400299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2401299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2402299e6f19SPaolo Bonzinifi
2403299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2404299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2405299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2406299e6f19SPaolo Bonzinifi
2407299e6f19SPaolo Bonzini
2408299e6f19SPaolo Bonzini# vhost-user backends
2409299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2410299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2411299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2412299e6f19SPaolo Bonzinifi
2413299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2414299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2415299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2416299e6f19SPaolo Bonzinifi
241798fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
241898fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
241998fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
242098fc1adaSDr. David Alan Gilbertfi
2421108a6481SCindy Lu#vhost-vdpa backends
2422108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2423108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2424108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2425108a6481SCindy Lufi
2426299e6f19SPaolo Bonzini
242740bc0ca9SLaurent Vivier# OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity
2428299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2429299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
243040bc0ca9SLaurent Vivier  test "$vhost_net_vdpa" = "yes" && vhost_net=yes
2431299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2432299e6f19SPaolo Bonzinifi
2433299e6f19SPaolo Bonzini
2434015a33bdSGonglei##########################################
2435779ab5e3SStefan Weil# pkg-config probe
2436779ab5e3SStefan Weil
2437779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
243876ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2439779ab5e3SStefan Weilfi
2440779ab5e3SStefan Weil
2441779ab5e3SStefan Weil##########################################
2442b0a47e79SJuan Quintela# NPTL probe
2443b0a47e79SJuan Quintela
244424cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2445bd0c5661Spbrook  cat > $TMPC <<EOF
2446bd0c5661Spbrook#include <sched.h>
244730813ceaSpbrook#include <linux/futex.h>
2448182eacc0SStefan Weilint main(void) {
2449bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2450bd0c5661Spbrook#error bork
2451bd0c5661Spbrook#endif
2452182eacc0SStefan Weil  return 0;
2453bd0c5661Spbrook}
2454bd0c5661SpbrookEOF
245524cb36a6SPeter Maydell  if ! compile_object ; then
245621684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2457b0a47e79SJuan Quintela  fi
2458bd0c5661Spbrookfi
2459bd0c5661Spbrook
2460ac62922eSbalrog##########################################
2461607dacd0Sqiaonuohan# lzo check
2462607dacd0Sqiaonuohan
2463607dacd0Sqiaonuohanif test "$lzo" != "no" ; then
2464607dacd0Sqiaonuohan    cat > $TMPC << EOF
2465607dacd0Sqiaonuohan#include <lzo/lzo1x.h>
2466607dacd0Sqiaonuohanint main(void) { lzo_version(); return 0; }
2467607dacd0SqiaonuohanEOF
2468607dacd0Sqiaonuohan    if compile_prog "" "-llzo2" ; then
2469708eab42SMarc-André Lureau        lzo_libs="-llzo2"
2470b25c9dffSStefan Weil        lzo="yes"
2471b25c9dffSStefan Weil    else
2472b25c9dffSStefan Weil        if test "$lzo" = "yes"; then
2473b25c9dffSStefan Weil            feature_not_found "liblzo2" "Install liblzo2 devel"
2474b25c9dffSStefan Weil        fi
2475b25c9dffSStefan Weil        lzo="no"
2476b25c9dffSStefan Weil    fi
2477607dacd0Sqiaonuohanfi
2478607dacd0Sqiaonuohan
2479607dacd0Sqiaonuohan##########################################
2480607dacd0Sqiaonuohan# snappy check
2481607dacd0Sqiaonuohan
2482607dacd0Sqiaonuohanif test "$snappy" != "no" ; then
2483607dacd0Sqiaonuohan    cat > $TMPC << EOF
2484607dacd0Sqiaonuohan#include <snappy-c.h>
2485607dacd0Sqiaonuohanint main(void) { snappy_max_compressed_length(4096); return 0; }
2486607dacd0SqiaonuohanEOF
2487607dacd0Sqiaonuohan    if compile_prog "" "-lsnappy" ; then
2488708eab42SMarc-André Lureau        snappy_libs='-lsnappy'
2489b25c9dffSStefan Weil        snappy="yes"
2490b25c9dffSStefan Weil    else
2491b25c9dffSStefan Weil        if test "$snappy" = "yes"; then
2492b25c9dffSStefan Weil            feature_not_found "libsnappy" "Install libsnappy devel"
2493b25c9dffSStefan Weil        fi
2494b25c9dffSStefan Weil        snappy="no"
2495b25c9dffSStefan Weil    fi
2496607dacd0Sqiaonuohanfi
2497607dacd0Sqiaonuohan
2498607dacd0Sqiaonuohan##########################################
24996b383c08SPeter Wu# bzip2 check
25006b383c08SPeter Wu
25016b383c08SPeter Wuif test "$bzip2" != "no" ; then
25026b383c08SPeter Wu    cat > $TMPC << EOF
25036b383c08SPeter Wu#include <bzlib.h>
25046b383c08SPeter Wuint main(void) { BZ2_bzlibVersion(); return 0; }
25056b383c08SPeter WuEOF
25066b383c08SPeter Wu    if compile_prog "" "-lbz2" ; then
25076b383c08SPeter Wu        bzip2="yes"
25086b383c08SPeter Wu    else
25096b383c08SPeter Wu        if test "$bzip2" = "yes"; then
25106b383c08SPeter Wu            feature_not_found "libbzip2" "Install libbzip2 devel"
25116b383c08SPeter Wu        fi
25126b383c08SPeter Wu        bzip2="no"
25136b383c08SPeter Wu    fi
25146b383c08SPeter Wufi
25156b383c08SPeter Wu
25166b383c08SPeter Wu##########################################
251783bc1f97SJulio Faracco# lzfse check
251883bc1f97SJulio Faracco
251983bc1f97SJulio Faraccoif test "$lzfse" != "no" ; then
252083bc1f97SJulio Faracco    cat > $TMPC << EOF
252183bc1f97SJulio Faracco#include <lzfse.h>
252283bc1f97SJulio Faraccoint main(void) { lzfse_decode_scratch_size(); return 0; }
252383bc1f97SJulio FaraccoEOF
252483bc1f97SJulio Faracco    if compile_prog "" "-llzfse" ; then
252583bc1f97SJulio Faracco        lzfse="yes"
252683bc1f97SJulio Faracco    else
252783bc1f97SJulio Faracco        if test "$lzfse" = "yes"; then
252883bc1f97SJulio Faracco            feature_not_found "lzfse" "Install lzfse devel"
252983bc1f97SJulio Faracco        fi
253083bc1f97SJulio Faracco        lzfse="no"
253183bc1f97SJulio Faracco    fi
253283bc1f97SJulio Faraccofi
253383bc1f97SJulio Faracco
253483bc1f97SJulio Faracco##########################################
25353a678481SJuan Quintela# zstd check
25363a678481SJuan Quintela
25373a678481SJuan Quintelaif test "$zstd" != "no" ; then
2538297254c7SJuan Quintela    libzstd_minver="1.4.0"
2539297254c7SJuan Quintela    if $pkg_config --atleast-version=$libzstd_minver libzstd ; then
25403a678481SJuan Quintela        zstd_cflags="$($pkg_config --cflags libzstd)"
25413a678481SJuan Quintela        zstd_libs="$($pkg_config --libs libzstd)"
25423a678481SJuan Quintela        zstd="yes"
25433a678481SJuan Quintela    else
25443a678481SJuan Quintela        if test "$zstd" = "yes" ; then
25453a678481SJuan Quintela            feature_not_found "libzstd" "Install libzstd devel"
25463a678481SJuan Quintela        fi
25473a678481SJuan Quintela        zstd="no"
25483a678481SJuan Quintela    fi
25493a678481SJuan Quintelafi
25503a678481SJuan Quintela
25513a678481SJuan Quintela##########################################
2552f794573eSEduardo Otubo# libseccomp check
2553f794573eSEduardo Otubo
2554f794573eSEduardo Otuboif test "$seccomp" != "no" ; then
25553e684455SMichael Strosaker    libseccomp_minver="2.3.0"
255625ed0eccSHelge Deller    if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
2557c3883e1fSFam Zheng        seccomp_cflags="$($pkg_config --cflags libseccomp)"
2558c3883e1fSFam Zheng        seccomp_libs="$($pkg_config --libs libseccomp)"
2559f794573eSEduardo Otubo        seccomp="yes"
2560f794573eSEduardo Otubo    else
2561f794573eSEduardo Otubo        if test "$seccomp" = "yes" ; then
2562693e5910SAndrew Jones            feature_not_found "libseccomp" \
2563693e5910SAndrew Jones                 "Install libseccomp devel >= $libseccomp_minver"
2564896848f0SEduardo Otubo        fi
2565e84d5956SYann E. MORIN        seccomp="no"
2566f794573eSEduardo Otubo    fi
2567f794573eSEduardo Otubofi
25683bd40ec7SPaolo Bonzini
2569f794573eSEduardo Otubo##########################################
2570e37630caSaliguori# xen probe
2571e37630caSaliguori
25721badb709SPaolo Bonziniif test "$xen" != "disabled" ; then
2573c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2574c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2575c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2576c1cdd9d5SJuergen Gross
2577c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2578c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2579c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2580c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
25811badb709SPaolo Bonzini    xen=enabled
25825b6a8f43SMichael Tokarev    xen_pc="xencontrol xenstore xenforeignmemory xengnttab"
2583c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
258458ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
258558ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
258658ea9a7aSAnthony PERARD    fi
2587582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2588582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2589c1cdd9d5SJuergen Gross  else
2590c1cdd9d5SJuergen Gross
25915b6a8f43SMichael Tokarev    xen_libs="-lxenstore -lxenctrl"
2592d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2593d5b93ddfSAnthony PERARD
259450ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
259550ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
259650ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
259750ced5b3SStefan Weil
259850ced5b3SStefan Weil    # Xen (any)
259950ced5b3SStefan Weil    cat > $TMPC <<EOF
260050ced5b3SStefan Weil#include <xenctrl.h>
260150ced5b3SStefan Weilint main(void) {
260250ced5b3SStefan Weil  return 0;
260350ced5b3SStefan Weil}
260450ced5b3SStefan WeilEOF
260550ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
260650ced5b3SStefan Weil      # Xen not found
26071badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
260821684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
260950ced5b3SStefan Weil      fi
26101badb709SPaolo Bonzini      xen=disabled
261150ced5b3SStefan Weil
2612d5b93ddfSAnthony PERARD    # Xen unstable
261369deef08SPeter Maydell    elif
261469deef08SPeter Maydell        cat > $TMPC <<EOF &&
26152cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
26162cbf8903SRoss Lagerwall#define __XEN_TOOLS__
26172cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2618d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
26192cbf8903SRoss Lagerwallint main(void) {
26202cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2621d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
26222cbf8903SRoss Lagerwall
26232cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
26242cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
26252cbf8903SRoss Lagerwall
2626d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2627d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2628d3c49ebbSPaul Durrant
26292cbf8903SRoss Lagerwall  return 0;
26302cbf8903SRoss Lagerwall}
26312cbf8903SRoss LagerwallEOF
26322cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
26332cbf8903SRoss Lagerwall      then
26342cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
26352cbf8903SRoss Lagerwall      xen_ctrl_version=41100
26361badb709SPaolo Bonzini      xen=enabled
26372cbf8903SRoss Lagerwall    elif
26382cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
26395ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26405ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
264158ea9a7aSAnthony PERARD#include <xentoolcore.h>
26425ba3d756SIgor Druzhininint main(void) {
26435ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
26445ba3d756SIgor Druzhinin
26455ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
26465ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
264758ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
26485ba3d756SIgor Druzhinin
26495ba3d756SIgor Druzhinin  return 0;
26505ba3d756SIgor Druzhinin}
26515ba3d756SIgor DruzhininEOF
265258ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
26535ba3d756SIgor Druzhinin      then
265458ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
26555ba3d756SIgor Druzhinin      xen_ctrl_version=41000
26561badb709SPaolo Bonzini      xen=enabled
26575ba3d756SIgor Druzhinin    elif
26585ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2659da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2660da8090ccSPaul Durrant#define __XEN_TOOLS__
2661da8090ccSPaul Durrant#include <xendevicemodel.h>
2662da8090ccSPaul Durrantint main(void) {
2663da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2664da8090ccSPaul Durrant
2665da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2666da8090ccSPaul Durrant  xendevicemodel_close(xd);
2667da8090ccSPaul Durrant
2668da8090ccSPaul Durrant  return 0;
2669da8090ccSPaul Durrant}
2670da8090ccSPaul DurrantEOF
2671da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2672da8090ccSPaul Durrant      then
2673da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2674f1167ee6SJuergen Gross      xen_ctrl_version=40900
26751badb709SPaolo Bonzini      xen=enabled
2676da8090ccSPaul Durrant    elif
2677da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
26785eeb39c2SIan Campbell/*
26795eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
26805eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2681b6eb9b45SPaulina Szubarczyk *
2682b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2683b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2684b6eb9b45SPaulina Szubarczyk */
2685b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2686b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2687b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2688b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2689b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2690b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2691b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2692b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2693b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2694b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2695b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2696b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2697b6eb9b45SPaulina Szubarczyk#endif
2698b6eb9b45SPaulina Szubarczykint main(void) {
2699b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2700b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2701b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2702b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2703b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2704b6eb9b45SPaulina Szubarczyk
2705b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2706b6eb9b45SPaulina Szubarczyk
2707b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2708b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2709b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2710b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2711b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2712b6eb9b45SPaulina Szubarczyk
2713b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2714b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2715b6eb9b45SPaulina Szubarczyk
2716b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2717b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2718b6eb9b45SPaulina Szubarczyk
2719b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2720b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2721b6eb9b45SPaulina Szubarczyk
2722b6eb9b45SPaulina Szubarczyk  return 0;
2723b6eb9b45SPaulina Szubarczyk}
2724b6eb9b45SPaulina SzubarczykEOF
2725b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2726b6eb9b45SPaulina Szubarczyk      then
2727f1167ee6SJuergen Gross      xen_ctrl_version=40800
27281badb709SPaolo Bonzini      xen=enabled
2729b6eb9b45SPaulina Szubarczyk    elif
2730b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2731b6eb9b45SPaulina Szubarczyk/*
2732b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2733b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
27345eeb39c2SIan Campbell */
27355eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
27365eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
27375eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
27385eeb39c2SIan Campbell#include <xenctrl.h>
27395eeb39c2SIan Campbell#include <xenstore.h>
27405eeb39c2SIan Campbell#include <xenevtchn.h>
27415eeb39c2SIan Campbell#include <xengnttab.h>
27425eeb39c2SIan Campbell#include <xenforeignmemory.h>
27435eeb39c2SIan Campbell#include <stdint.h>
27445eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
27455eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
27465eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
27475eeb39c2SIan Campbell#endif
27485eeb39c2SIan Campbellint main(void) {
27495eeb39c2SIan Campbell  xc_interface *xc = NULL;
27505eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
27515eeb39c2SIan Campbell  xenevtchn_handle *xe;
27525eeb39c2SIan Campbell  xengnttab_handle *xg;
27535eeb39c2SIan Campbell
27545eeb39c2SIan Campbell  xs_daemon_open();
27555eeb39c2SIan Campbell
27565eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
27575eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27585eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27595eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27605eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
27615eeb39c2SIan Campbell
27625eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
27635eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
27645eeb39c2SIan Campbell
27655eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
27665eeb39c2SIan Campbell  xenevtchn_fd(xe);
27675eeb39c2SIan Campbell
27685eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
27695eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
27705eeb39c2SIan Campbell
27715eeb39c2SIan Campbell  return 0;
27725eeb39c2SIan Campbell}
27735eeb39c2SIan CampbellEOF
27745eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
27755eeb39c2SIan Campbell      then
2776f1167ee6SJuergen Gross      xen_ctrl_version=40701
27771badb709SPaolo Bonzini      xen=enabled
2778cdadde39SRoger Pau Monne
2779cdadde39SRoger Pau Monne    # Xen 4.6
2780cdadde39SRoger Pau Monne    elif
2781cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2782cdadde39SRoger Pau Monne#include <xenctrl.h>
2783e108a3c1SAnthony PERARD#include <xenstore.h>
2784d5b93ddfSAnthony PERARD#include <stdint.h>
2785d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2786d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2787d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2788d5b93ddfSAnthony PERARD#endif
2789d5b93ddfSAnthony PERARDint main(void) {
2790d5b93ddfSAnthony PERARD  xc_interface *xc;
2791d5b93ddfSAnthony PERARD  xs_daemon_open();
2792d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2793d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2794d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2795b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27968688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2797d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
279820a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2799d8b441a3SJan Beulich  return 0;
2800d8b441a3SJan Beulich}
2801d8b441a3SJan BeulichEOF
2802d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2803d8b441a3SJan Beulich      then
2804f1167ee6SJuergen Gross      xen_ctrl_version=40600
28051badb709SPaolo Bonzini      xen=enabled
2806d8b441a3SJan Beulich
2807d8b441a3SJan Beulich    # Xen 4.5
2808d8b441a3SJan Beulich    elif
2809d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2810d8b441a3SJan Beulich#include <xenctrl.h>
2811d8b441a3SJan Beulich#include <xenstore.h>
2812d8b441a3SJan Beulich#include <stdint.h>
2813d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2814d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2815d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2816d8b441a3SJan Beulich#endif
2817d8b441a3SJan Beulichint main(void) {
2818d8b441a3SJan Beulich  xc_interface *xc;
2819d8b441a3SJan Beulich  xs_daemon_open();
2820d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2821d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2822d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2823d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2824d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
28253996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
28263996e85cSPaul Durrant  return 0;
28273996e85cSPaul Durrant}
28283996e85cSPaul DurrantEOF
28293996e85cSPaul Durrant        compile_prog "" "$xen_libs"
28303996e85cSPaul Durrant      then
2831f1167ee6SJuergen Gross      xen_ctrl_version=40500
28321badb709SPaolo Bonzini      xen=enabled
28333996e85cSPaul Durrant
28343996e85cSPaul Durrant    elif
28353996e85cSPaul Durrant        cat > $TMPC <<EOF &&
28363996e85cSPaul Durrant#include <xenctrl.h>
28373996e85cSPaul Durrant#include <xenstore.h>
28383996e85cSPaul Durrant#include <stdint.h>
28393996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
28403996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
28413996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
28423996e85cSPaul Durrant#endif
28433996e85cSPaul Durrantint main(void) {
28443996e85cSPaul Durrant  xc_interface *xc;
28453996e85cSPaul Durrant  xs_daemon_open();
28463996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
28473996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
28483996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
28493996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
28503996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
28518688e065SStefano Stabellini  return 0;
28528688e065SStefano Stabellini}
28538688e065SStefano StabelliniEOF
28548688e065SStefano Stabellini        compile_prog "" "$xen_libs"
285569deef08SPeter Maydell      then
2856f1167ee6SJuergen Gross      xen_ctrl_version=40200
28571badb709SPaolo Bonzini      xen=enabled
28588688e065SStefano Stabellini
2859e37630caSaliguori    else
28601badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
2861edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2862edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2863fc321b4bSJuan Quintela      fi
28641badb709SPaolo Bonzini      xen=disabled
2865e37630caSaliguori    fi
2866d5b93ddfSAnthony PERARD
28671badb709SPaolo Bonzini    if test "$xen" = enabled; then
2868f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2869582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
28705eeb39c2SIan Campbell      fi
2871d5b93ddfSAnthony PERARD    fi
2872e37630caSaliguori  fi
2873c1cdd9d5SJuergen Grossfi
2874e37630caSaliguori
2875d661d9a4SJustin Terry (VM)##########################################
2876f676c67eSJeremy White# X11 probe
2877f676c67eSJeremy Whiteif $pkg_config --exists "x11"; then
28788781595bSGerd Hoffmann    have_x11=yes
287989138857SStefan Weil    x11_cflags=$($pkg_config --cflags x11)
288089138857SStefan Weil    x11_libs=$($pkg_config --libs x11)
2881f676c67eSJeremy Whitefi
2882f676c67eSJeremy White
2883f676c67eSJeremy White##########################################
2884a4ccabcfSAnthony Liguori# GTK probe
2885a4ccabcfSAnthony Liguori
28865a464e6cSPeter Xuif test "$gtk" != "no"; then
288789d85cdeSDaniel P. Berrangé    gtkpackage="gtk+-3.0"
288889d85cdeSDaniel P. Berrangé    gtkx11package="gtk+-x11-3.0"
28897b23d121SVolker Rümelin    gtkversion="3.22.0"
2890bbbf9bfbSStefan Weil    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
289189138857SStefan Weil        gtk_cflags=$($pkg_config --cflags $gtkpackage)
289289138857SStefan Weil        gtk_libs=$($pkg_config --libs $gtkpackage)
289389138857SStefan Weil        gtk_version=$($pkg_config --modversion $gtkpackage)
28940a337ed0SGerd Hoffmann        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
28958781595bSGerd Hoffmann            need_x11=yes
2896f676c67eSJeremy White            gtk_cflags="$gtk_cflags $x11_cflags"
2897f676c67eSJeremy White            gtk_libs="$gtk_libs $x11_libs"
28980a337ed0SGerd Hoffmann        fi
2899bbbf9bfbSStefan Weil        gtk="yes"
2900bbbf9bfbSStefan Weil    elif test "$gtk" = "yes"; then
29015fe309ffSGerd Hoffmann        feature_not_found "gtk" "Install gtk3-devel"
2902bbbf9bfbSStefan Weil    else
2903bbbf9bfbSStefan Weil        gtk="no"
2904bbbf9bfbSStefan Weil    fi
2905bbbf9bfbSStefan Weilfi
2906bbbf9bfbSStefan Weil
2907ddbb0d09SDaniel P. Berrange
2908ddbb0d09SDaniel P. Berrange##########################################
2909ddbb0d09SDaniel P. Berrange# GNUTLS probe
2910ddbb0d09SDaniel P. Berrange
2911ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2912a73e82efSRichard Henderson    pass="no"
2913a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
291489138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
291589138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2916a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
2917a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
2918a73e82efSRichard Henderson        write_c_skeleton
2919a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
2920a73e82efSRichard Henderson            pass="yes"
2921a73e82efSRichard Henderson        fi
2922a73e82efSRichard Henderson    fi
2923a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
2924a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2925ddbb0d09SDaniel P. Berrange    else
2926a73e82efSRichard Henderson        gnutls="$pass"
2927ddbb0d09SDaniel P. Berrange    fi
2928ddbb0d09SDaniel P. Berrangefi
2929ddbb0d09SDaniel P. Berrange
293091bfcdb0SDaniel P. Berrange
293191bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
293291bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
2933a0722409SDaniel P. Berrangé# explicitly
293491bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
293591bfcdb0SDaniel P. Berrangethen
2936a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
293791bfcdb0SDaniel P. Berrange    then
293891bfcdb0SDaniel P. Berrange        gcrypt="no"
293991bfcdb0SDaniel P. Berrange    fi
294091bfcdb0SDaniel P. Berrangefi
294191bfcdb0SDaniel P. Berrange
294291bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
294391bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
2944a0722409SDaniel P. Berrangé# explicitly
294591bfcdb0SDaniel P. Berrangeif test -z "$nettle"
294691bfcdb0SDaniel P. Berrangethen
2947a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
294891bfcdb0SDaniel P. Berrange    then
294991bfcdb0SDaniel P. Berrange        nettle="no"
295091bfcdb0SDaniel P. Berrange    fi
295191bfcdb0SDaniel P. Berrangefi
295291bfcdb0SDaniel P. Berrange
2953dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
295491bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
295591bfcdb0SDaniel P. Berrange    then
295691bfcdb0SDaniel P. Berrange	return 1
295791bfcdb0SDaniel P. Berrange    fi
295891bfcdb0SDaniel P. Berrange
295991bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
296091bfcdb0SDaniel P. Berrange    then
296189138857SStefan Weil	host=$(libgcrypt-config --host)
296291bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
296391bfcdb0SDaniel P. Berrange	then
296491bfcdb0SDaniel P. Berrange	    return 1
296591bfcdb0SDaniel P. Berrange	fi
296691bfcdb0SDaniel P. Berrange    fi
296791bfcdb0SDaniel P. Berrange
2968dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
2969dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
2970dea7a64eSDaniel P. Berrangé
2971dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
2972dea7a64eSDaniel P. Berrangé    then
2973dea7a64eSDaniel P. Berrangé       return 1
2974dea7a64eSDaniel P. Berrangé    fi
2975dea7a64eSDaniel P. Berrangé
297691bfcdb0SDaniel P. Berrange    return 0
297791bfcdb0SDaniel P. Berrange}
297891bfcdb0SDaniel P. Berrange
2979a0722409SDaniel P. Berrangé
2980a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
2981a73e82efSRichard Henderson    pass="no"
298264dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
2983a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
2984a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
2985a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
2986a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2987a73e82efSRichard Henderson        write_c_skeleton
2988a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
2989a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
2990a0722409SDaniel P. Berrangé               gcrypt="no"
2991a0722409SDaniel P. Berrangé            fi
2992a73e82efSRichard Henderson            pass="yes"
2993a73e82efSRichard Henderson        fi
2994a73e82efSRichard Henderson    fi
2995dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
2996dc2207afSDaniel P. Berrangé    then
2997dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
2998dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
2999dc2207afSDaniel P. Berrangéint main(void) {
3000dc2207afSDaniel P. Berrangé  return 0;
3001dc2207afSDaniel P. Berrangé}
3002dc2207afSDaniel P. BerrangéEOF
3003dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
3004dc2207afSDaniel P. Berrangé            nettle_xts=yes
3005dc2207afSDaniel P. Berrangé            qemu_private_xts=no
3006dc2207afSDaniel P. Berrangé        fi
3007dc2207afSDaniel P. Berrangé    fi
3008a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
300964dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
3010a0722409SDaniel P. Berrangé    else
3011a73e82efSRichard Henderson        nettle="$pass"
3012a0722409SDaniel P. Berrangé    fi
3013a0722409SDaniel P. Berrangéfi
3014a0722409SDaniel P. Berrangé
301591bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
3016a73e82efSRichard Henderson    pass="no"
3017dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
301889138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
301989138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
3020a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
302191bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
302291bfcdb0SDaniel P. Berrange        # turn breaks static builds...
302391bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
302491bfcdb0SDaniel P. Berrange        then
302591bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
302691bfcdb0SDaniel P. Berrange        fi
30271f923c70SLongpeng(Mike)
3028a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
3029a73e82efSRichard Henderson        write_c_skeleton
3030a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
3031a73e82efSRichard Henderson            pass="yes"
3032a73e82efSRichard Henderson        fi
3033a73e82efSRichard Henderson    fi
3034a73e82efSRichard Henderson    if test "$pass" = "yes"; then
303537788f25SDaniel P. Berrange        gcrypt="yes"
30361f923c70SLongpeng(Mike)        cat > $TMPC << EOF
30371f923c70SLongpeng(Mike)#include <gcrypt.h>
30381f923c70SLongpeng(Mike)int main(void) {
30391f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
30401f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
30411f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
30421f923c70SLongpeng(Mike)  return 0;
30431f923c70SLongpeng(Mike)}
30441f923c70SLongpeng(Mike)EOF
30451f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
30461f923c70SLongpeng(Mike)            gcrypt_hmac=yes
30471f923c70SLongpeng(Mike)        fi
3048e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
3049e0576942SDaniel P. Berrangé#include <gcrypt.h>
3050e0576942SDaniel P. Berrangéint main(void) {
3051e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
3052e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
3053e0576942SDaniel P. Berrangé  return 0;
3054e0576942SDaniel P. Berrangé}
3055e0576942SDaniel P. BerrangéEOF
3056e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
3057e0576942SDaniel P. Berrangé            gcrypt_xts=yes
3058e0576942SDaniel P. Berrangé            qemu_private_xts=no
3059e0576942SDaniel P. Berrangé        fi
3060a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
3061dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
306291bfcdb0SDaniel P. Berrange    else
306391bfcdb0SDaniel P. Berrange        gcrypt="no"
306491bfcdb0SDaniel P. Berrange    fi
306562893b67SDaniel P. Berrangefi
306662893b67SDaniel P. Berrange
3067ddbb0d09SDaniel P. Berrange
306891bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
306991bfcdb0SDaniel P. Berrangethen
307091bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
307191bfcdb0SDaniel P. Berrangefi
3072ed754746SDaniel P. Berrange
30739a2fd434SDaniel P. Berrange##########################################
30749a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
30759a2fd434SDaniel P. Berrange
30769a2fd434SDaniel P. Berrangetasn1=yes
307790246037SDaniel P. Berrangetasn1_cflags=""
307890246037SDaniel P. Berrangetasn1_libs=""
30799a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
308089138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
308189138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
30829a2fd434SDaniel P. Berrangeelse
30839a2fd434SDaniel P. Berrange    tasn1=no
30849a2fd434SDaniel P. Berrangefi
30859a2fd434SDaniel P. Berrange
3086ed754746SDaniel P. Berrange
3087bbbf9bfbSStefan Weil##########################################
30888953caf3SDaniel P. Berrange# PAM probe
30898953caf3SDaniel P. Berrange
30908953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
30918953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
30928953caf3SDaniel P. Berrange#include <security/pam_appl.h>
30938953caf3SDaniel P. Berrange#include <stdio.h>
30948953caf3SDaniel P. Berrangeint main(void) {
30958953caf3SDaniel P. Berrange   const char *service_name = "qemu";
30968953caf3SDaniel P. Berrange   const char *user = "frank";
30979c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
30988953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
30999c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
31008953caf3SDaniel P. Berrange   return 0;
31018953caf3SDaniel P. Berrange}
31028953caf3SDaniel P. BerrangeEOF
31038953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
31048953caf3SDaniel P. Berrange        auth_pam=yes
31058953caf3SDaniel P. Berrange    else
31068953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
31078953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
31088953caf3SDaniel P. Berrange        else
31098953caf3SDaniel P. Berrange            auth_pam=no
31108953caf3SDaniel P. Berrange        fi
31118953caf3SDaniel P. Berrange    fi
31128953caf3SDaniel P. Berrangefi
31138953caf3SDaniel P. Berrange
3114559607eaSDaniel P. Berrange##########################################
3115bbbf9bfbSStefan Weil# VTE probe
3116bbbf9bfbSStefan Weil
3117bbbf9bfbSStefan Weilif test "$vte" != "no"; then
3118c6feff9eSCole Robinson    vteminversion="0.32.0"
3119c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
3120c6feff9eSCole Robinson      vtepackage="vte-2.91"
3121c6feff9eSCole Robinson    else
3122528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
3123c6feff9eSCole Robinson    fi
3124c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
312589138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
312689138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
312789138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3128bbbf9bfbSStefan Weil        vte="yes"
3129bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3130c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
31319e04c683SStefan Weil    else
3132bbbf9bfbSStefan Weil        vte="no"
3133a4ccabcfSAnthony Liguori    fi
3134a4ccabcfSAnthony Liguorifi
3135a4ccabcfSAnthony Liguori
3136a4ccabcfSAnthony Liguori##########################################
31372da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
31382da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
31392da776dbSMichael R. Hines  cat > $TMPC <<EOF
31402da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
31412da776dbSMichael R. Hinesint main(void) { return 0; }
31422da776dbSMichael R. HinesEOF
3143ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
31442da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
31452da776dbSMichael R. Hines    rdma="yes"
31462da776dbSMichael R. Hines  else
31472da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
31482da776dbSMichael R. Hines        error_exit \
3149ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
31502da776dbSMichael R. Hines            " Your options:" \
3151ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
31522da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
31532da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
31542da776dbSMichael R. Hines    fi
31552da776dbSMichael R. Hines    rdma="no"
31562da776dbSMichael R. Hines  fi
31572da776dbSMichael R. Hinesfi
31582da776dbSMichael R. Hines
315921ab34c9SMarcel Apfelbaum##########################################
316021ab34c9SMarcel Apfelbaum# PVRDMA detection
316121ab34c9SMarcel Apfelbaum
316221ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
316321ab34c9SMarcel Apfelbaum#include <sys/mman.h>
316421ab34c9SMarcel Apfelbaum
316521ab34c9SMarcel Apfelbaumint
316621ab34c9SMarcel Apfelbaummain(void)
316721ab34c9SMarcel Apfelbaum{
316821ab34c9SMarcel Apfelbaum    char buf = 0;
316921ab34c9SMarcel Apfelbaum    void *addr = &buf;
317021ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
317121ab34c9SMarcel Apfelbaum
317221ab34c9SMarcel Apfelbaum    return 0;
317321ab34c9SMarcel Apfelbaum}
317421ab34c9SMarcel ApfelbaumEOF
317521ab34c9SMarcel Apfelbaum
317621ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
317721ab34c9SMarcel Apfelbaum    case "$pvrdma" in
317821ab34c9SMarcel Apfelbaum    "")
317921ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
318021ab34c9SMarcel Apfelbaum            pvrdma="yes"
318121ab34c9SMarcel Apfelbaum        else
318221ab34c9SMarcel Apfelbaum            pvrdma="no"
318321ab34c9SMarcel Apfelbaum        fi
318421ab34c9SMarcel Apfelbaum        ;;
318521ab34c9SMarcel Apfelbaum    "yes")
318621ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
318721ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
318821ab34c9SMarcel Apfelbaum        fi
318921ab34c9SMarcel Apfelbaum        pvrdma="yes"
319021ab34c9SMarcel Apfelbaum        ;;
319121ab34c9SMarcel Apfelbaum    "no")
319221ab34c9SMarcel Apfelbaum        pvrdma="no"
319321ab34c9SMarcel Apfelbaum        ;;
319421ab34c9SMarcel Apfelbaum    esac
319521ab34c9SMarcel Apfelbaumelse
319621ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
319721ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
319821ab34c9SMarcel Apfelbaum    fi
319921ab34c9SMarcel Apfelbaum    pvrdma="no"
320021ab34c9SMarcel Apfelbaumfi
320195c6bff3SBenoît Canet
3202ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3203ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3204ee108585SYuval Shaia
3205ee108585SYuval Shaiacat > $TMPC <<EOF &&
3206ee108585SYuval Shaia#include <infiniband/verbs.h>
3207ee108585SYuval Shaia
3208ee108585SYuval Shaiaint
3209ee108585SYuval Shaiamain(void)
3210ee108585SYuval Shaia{
3211ee108585SYuval Shaia    struct ibv_mr *mr;
3212ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3213ee108585SYuval Shaia    size_t length = 10;
3214ee108585SYuval Shaia    uint64_t iova = 0;
3215ee108585SYuval Shaia    int access = 0;
3216ee108585SYuval Shaia    void *addr = NULL;
3217ee108585SYuval Shaia
3218ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3219ee108585SYuval Shaia
3220ee108585SYuval Shaia    ibv_dereg_mr(mr);
3221ee108585SYuval Shaia
3222ee108585SYuval Shaia    return 0;
3223ee108585SYuval Shaia}
3224ee108585SYuval ShaiaEOF
3225ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3226ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3227ee108585SYuval Shaia    fi
3228ee108585SYuval Shaiafi
3229ee108585SYuval Shaia
323095c6bff3SBenoît Canet##########################################
3231c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3232dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3233dce512deSChristoph Hellwig  cat > $TMPC << EOF
3234ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3235dce512deSChristoph Hellwig#include <xfs/xfs.h>
3236dce512deSChristoph Hellwigint main(void)
3237dce512deSChristoph Hellwig{
3238dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3239dce512deSChristoph Hellwig    return 0;
3240dce512deSChristoph Hellwig}
3241dce512deSChristoph HellwigEOF
3242dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3243dce512deSChristoph Hellwig    xfs="yes"
3244dce512deSChristoph Hellwig  else
3245dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
3246e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
3247dce512deSChristoph Hellwig    fi
3248dce512deSChristoph Hellwig    xfs=no
3249dce512deSChristoph Hellwig  fi
3250dce512deSChristoph Hellwigfi
3251dce512deSChristoph Hellwig
3252dce512deSChristoph Hellwig##########################################
32538a16d273Sths# vde libraries probe
3254dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
32554baae0acSJuan Quintela  vde_libs="-lvdeplug"
32568a16d273Sths  cat > $TMPC << EOF
32578a16d273Sths#include <libvdeplug.h>
32584a7f0e06Spbrookint main(void)
32594a7f0e06Spbrook{
32604a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3261fea08e08SPeter Maydell    char s[] = "";
3262fea08e08SPeter Maydell    vde_open(s, s, &a);
32634a7f0e06Spbrook    return 0;
32644a7f0e06Spbrook}
32658a16d273SthsEOF
326652166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
32674baae0acSJuan Quintela    vde=yes
3268dfb278bdSJuan Quintela  else
3269dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
327021684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3271dfb278bdSJuan Quintela    fi
3272dfb278bdSJuan Quintela    vde=no
32738a16d273Sths  fi
32748a16d273Sthsfi
32758a16d273Sths
32768a16d273Sths##########################################
32770a985b37SVincenzo Maffione# netmap support probe
32780a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
32790a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
32800a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
32810a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
32820a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
328358952137SVincenzo Maffioneif test "$netmap" != "no" ; then
328458952137SVincenzo Maffione  cat > $TMPC << EOF
328558952137SVincenzo Maffione#include <inttypes.h>
328658952137SVincenzo Maffione#include <net/if.h>
328758952137SVincenzo Maffione#include <net/netmap.h>
328858952137SVincenzo Maffione#include <net/netmap_user.h>
32890a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
32900a985b37SVincenzo Maffione#error
32910a985b37SVincenzo Maffione#endif
329258952137SVincenzo Maffioneint main(void) { return 0; }
329358952137SVincenzo MaffioneEOF
329458952137SVincenzo Maffione  if compile_prog "" "" ; then
329558952137SVincenzo Maffione    netmap=yes
329658952137SVincenzo Maffione  else
329758952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
329858952137SVincenzo Maffione      feature_not_found "netmap"
329958952137SVincenzo Maffione    fi
330058952137SVincenzo Maffione    netmap=no
330158952137SVincenzo Maffione  fi
330258952137SVincenzo Maffionefi
330358952137SVincenzo Maffione
330458952137SVincenzo Maffione##########################################
330547e98658SCorey Bryant# libcap-ng library probe
330647e98658SCorey Bryantif test "$cap_ng" != "no" ; then
330747e98658SCorey Bryant  cap_libs="-lcap-ng"
330847e98658SCorey Bryant  cat > $TMPC << EOF
330947e98658SCorey Bryant#include <cap-ng.h>
331047e98658SCorey Bryantint main(void)
331147e98658SCorey Bryant{
331247e98658SCorey Bryant    capng_capability_to_name(CAPNG_EFFECTIVE);
331347e98658SCorey Bryant    return 0;
331447e98658SCorey Bryant}
331547e98658SCorey BryantEOF
331647e98658SCorey Bryant  if compile_prog "" "$cap_libs" ; then
331747e98658SCorey Bryant    cap_ng=yes
331847e98658SCorey Bryant  else
331947e98658SCorey Bryant    if test "$cap_ng" = "yes" ; then
332021684af0SStewart Smith      feature_not_found "cap_ng" "Install libcap-ng devel"
332147e98658SCorey Bryant    fi
332247e98658SCorey Bryant    cap_ng=no
332347e98658SCorey Bryant  fi
332447e98658SCorey Bryantfi
332547e98658SCorey Bryant
332647e98658SCorey Bryant##########################################
3327c2de5c91Smalc# Sound support libraries probe
33288f28f3fbSths
332989138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3330c2de5c91Smalcfor drv in $audio_drv_list; do
3331c2de5c91Smalc    case $drv in
3332e42975a1SGerd Hoffmann    alsa | try-alsa)
3333c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3334c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3335478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3336478e943fSPaolo Bonzini        alsa=yes
3337e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3338e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3339e42975a1SGerd Hoffmann        fi
3340e42975a1SGerd Hoffmann    else
3341e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3342e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3343c80a867fSGerd Hoffmann        else
3344c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3345c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3346c80a867fSGerd Hoffmann        fi
3347e42975a1SGerd Hoffmann    fi
3348c2de5c91Smalc    ;;
3349c2de5c91Smalc
3350e42975a1SGerd Hoffmann    pa | try-pa)
3351c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3352478e943fSPaolo Bonzini        libpulse=yes
3353c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3354478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3355e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3356e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3357e42975a1SGerd Hoffmann        fi
3358e42975a1SGerd Hoffmann    else
3359e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3360e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3361c80a867fSGerd Hoffmann        else
3362c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3363c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3364c80a867fSGerd Hoffmann        fi
3365e42975a1SGerd Hoffmann    fi
3366b8e59f18Smalc    ;;
3367b8e59f18Smalc
3368373967b2SGerd Hoffmann    sdl)
3369373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3370373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3371373967b2SGerd Hoffmann    fi
3372373967b2SGerd Hoffmann    ;;
3373373967b2SGerd Hoffmann
3374e42975a1SGerd Hoffmann    try-sdl)
3375e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3376e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3377e42975a1SGerd Hoffmann    else
3378e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3379e42975a1SGerd Hoffmann    fi
3380e42975a1SGerd Hoffmann    ;;
3381e42975a1SGerd Hoffmann
3382997e690aSJuan Quintela    coreaudio)
3383b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3384997e690aSJuan Quintela    ;;
3385997e690aSJuan Quintela
3386a4bf6780SJuan Quintela    dsound)
3387b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3388d5631638Smalc      audio_win_int="yes"
3389a4bf6780SJuan Quintela    ;;
3390a4bf6780SJuan Quintela
3391a4bf6780SJuan Quintela    oss)
3392b1149911SFam Zheng      oss_libs="$oss_lib"
3393a4bf6780SJuan Quintela    ;;
3394a4bf6780SJuan Quintela
33952e445703SGeoffrey McRae    jack | try-jack)
33962e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3397478e943fSPaolo Bonzini        libjack=yes
33982e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
33992e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
34002e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
34012e445703SGeoffrey McRae        fi
34022e445703SGeoffrey McRae    else
34032e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
34042e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
34052e445703SGeoffrey McRae        else
34062e445703SGeoffrey McRae            error_exit "$drv check failed" \
34072e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
34082e445703SGeoffrey McRae        fi
34092e445703SGeoffrey McRae    fi
34102e445703SGeoffrey McRae    ;;
34112e445703SGeoffrey McRae
3412e4c63a6aSmalc    *)
34131c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
341476ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
341576ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3416e4c63a6aSmalc    }
3417e4c63a6aSmalc    ;;
3418c2de5c91Smalc    esac
3419c2de5c91Smalcdone
34208f28f3fbSths
34214d3b6f6eSbalrog##########################################
3422e18df141SAnthony Liguori# glib support probe
3423a52d28afSPaolo Bonzini
342400f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3425aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3426aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3427a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3428aa0d1f44SPaolo Bonzinifi
342954cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
343054cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
343154cb65d8SEmilio G. Cotafi
3432e26110cfSFam Zheng
3433aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3434e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
343589138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
343689138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3437e18df141SAnthony Liguori    else
3438e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3439e26110cfSFam Zheng    fi
3440e26110cfSFam Zhengdone
3441e26110cfSFam Zheng
3442215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3443215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3444215b0c2fSPaolo Bonzini
3445215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3446215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3447215b0c2fSPaolo Bonzinifi
3448215b0c2fSPaolo Bonzini
3449f876b765SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3450f876b765SMarc-André Lureau    gio_cflags=$($pkg_config --cflags gio-2.0)
3451f876b765SMarc-André Lureau    gio_libs=$($pkg_config --libs gio-2.0)
345225a97a56SMarc-André Lureau    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
34530dba4897SMarc-André Lureau    if [ ! -x "$gdbus_codegen" ]; then
34540dba4897SMarc-André Lureau        gdbus_codegen=
34550dba4897SMarc-André Lureau    fi
345676346b62SPeter Maydell    # Check that the libraries actually work -- Ubuntu 18.04 ships
345776346b62SPeter Maydell    # with pkg-config --static --libs data for gio-2.0 that is missing
345876346b62SPeter Maydell    # -lblkid and will give a link error.
345913ceae66SPeter Maydell    cat > $TMPC <<EOF
346013ceae66SPeter Maydell#include <gio/gio.h>
346113ceae66SPeter Maydellint main(void)
346213ceae66SPeter Maydell{
346313ceae66SPeter Maydell    g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0);
346413ceae66SPeter Maydell    return 0;
346513ceae66SPeter Maydell}
346613ceae66SPeter MaydellEOF
346713ceae66SPeter Maydell    if compile_prog "$gio_cflags" "$gio_libs" ; then
346876346b62SPeter Maydell        gio=yes
346976346b62SPeter Maydell    else
347076346b62SPeter Maydell        gio=no
347176346b62SPeter Maydell    fi
3472f876b765SMarc-André Lureauelse
3473f876b765SMarc-André Lureau    gio=no
3474f876b765SMarc-André Lureaufi
3475f876b765SMarc-André Lureau
347625a97a56SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
347725a97a56SMarc-André Lureau    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
347825a97a56SMarc-André Lureau    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
347925a97a56SMarc-André Lureaufi
348025a97a56SMarc-André Lureau
3481977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3482977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3483977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3484977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3485977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3486977a82abSDaniel P. Berrange#include <glib.h>
3487977a82abSDaniel P. Berrange#include <unistd.h>
3488977a82abSDaniel P. Berrange
3489977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3490977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3491977a82abSDaniel P. Berrange
3492977a82abSDaniel P. Berrangeint main(void) {
3493977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3494977a82abSDaniel P. Berrange   return 0;
3495977a82abSDaniel P. Berrange}
3496977a82abSDaniel P. BerrangeEOF
3497977a82abSDaniel P. Berrange
3498215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3499977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3500977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3501977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3502977a82abSDaniel P. Berrange	       "build target"
3503977a82abSDaniel P. Berrangefi
3504977a82abSDaniel P. Berrange
3505bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3506bbbf2e04SJohn Snowcat > $TMPC << EOF
3507bbbf2e04SJohn Snow#include <glib.h>
3508bbbf2e04SJohn Snowint main(void) { return 0; }
3509bbbf2e04SJohn SnowEOF
3510bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3511bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3512bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
35135770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS"
3514bbbf2e04SJohn Snow    fi
3515bbbf2e04SJohn Snowfi
3516bbbf2e04SJohn Snow
35179bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
35189bda600bSEric Blakecat > $TMPC << EOF
35199bda600bSEric Blake#include <glib.h>
35209bda600bSEric Blaketypedef struct Foo {
35219bda600bSEric Blake    int i;
35229bda600bSEric Blake} Foo;
35239bda600bSEric Blakestatic void foo_free(Foo *f)
35249bda600bSEric Blake{
35259bda600bSEric Blake    g_free(f);
35269bda600bSEric Blake}
35279bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
35289bda600bSEric Blakeint main(void) { return 0; }
35299bda600bSEric BlakeEOF
35309bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
35319bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
35329bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
35335770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function"
35349bda600bSEric Blake    fi
35359bda600bSEric Blakefi
35369bda600bSEric Blake
3537e26110cfSFam Zheng##########################################
3538e26110cfSFam Zheng# SHA command probe for modules
3539e26110cfSFam Zhengif test "$modules" = yes; then
3540e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3541e26110cfSFam Zheng    for c in $shacmd_probe; do
35428ccefb91SFam Zheng        if has $c; then
3543e26110cfSFam Zheng            shacmd="$c"
3544e26110cfSFam Zheng            break
3545e26110cfSFam Zheng        fi
3546e26110cfSFam Zheng    done
3547e26110cfSFam Zheng    if test "$shacmd" = ""; then
3548e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3549e26110cfSFam Zheng    fi
3550e18df141SAnthony Liguorifi
3551e18df141SAnthony Liguori
3552e18df141SAnthony Liguori##########################################
3553e5d355d1Saliguori# pthread probe
35544b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
35553c529d93Saliguori
3556e5d355d1Saliguoripthread=no
3557414f0dabSblueswir1cat > $TMPC << EOF
35583c529d93Saliguori#include <pthread.h>
35597a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
35607a42bbe4SStefan Weilint main(void) {
35617a42bbe4SStefan Weil  pthread_t thread;
35627a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
35637a42bbe4SStefan Weil  return 0;
35647a42bbe4SStefan Weil}
3565414f0dabSblueswir1EOF
3566bd00d539SAndreas Färberif compile_prog "" "" ; then
3567bd00d539SAndreas Färber  pthread=yes
3568bd00d539SAndreas Färberelse
3569de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
357052166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3571e5d355d1Saliguori      pthread=yes
3572e3c56761SPeter Portante      found=no
3573e3c56761SPeter Portante      for lib_entry in $LIBS; do
3574e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
3575e3c56761SPeter Portante          found=yes
3576e3c56761SPeter Portante          break
3577e3c56761SPeter Portante        fi
3578e3c56761SPeter Portante      done
3579e3c56761SPeter Portante      if test "$found" = "no"; then
35805572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
3581e3c56761SPeter Portante      fi
3582de65fe0fSSebastian Herbszt      break
3583414f0dabSblueswir1    fi
3584de65fe0fSSebastian Herbszt  done
3585bd00d539SAndreas Färberfi
3586414f0dabSblueswir1
3587e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
358876ad07a4SPeter Maydell  error_exit "pthread check failed" \
358976ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3590e5d355d1Saliguorifi
3591e5d355d1Saliguori
3592479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3593479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
35945c312079SDr. David Alan Gilbertcat > $TMPC << EOF
35955c312079SDr. David Alan Gilbert#include <pthread.h>
35965c312079SDr. David Alan Gilbert
35975c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
35985c312079SDr. David Alan Gilbertint main(void)
35995c312079SDr. David Alan Gilbert{
36005c312079SDr. David Alan Gilbert    pthread_t thread;
36015c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
36025c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
36035c312079SDr. David Alan Gilbert    return 0;
36045c312079SDr. David Alan Gilbert}
36055c312079SDr. David Alan GilbertEOF
36065c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3607479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3608479a5747SRoman Bolshakovfi
3609479a5747SRoman Bolshakov
3610479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3611479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3612479a5747SRoman Bolshakovcat > $TMPC << EOF
3613479a5747SRoman Bolshakov#include <pthread.h>
3614479a5747SRoman Bolshakov
361512a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3616479a5747SRoman Bolshakovint main(void)
3617479a5747SRoman Bolshakov{
3618479a5747SRoman Bolshakov    pthread_t thread;
3619479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3620479a5747SRoman Bolshakov    return 0;
3621479a5747SRoman Bolshakov}
3622479a5747SRoman BolshakovEOF
3623479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3624479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
36255c312079SDr. David Alan Gilbertfi
36265c312079SDr. David Alan Gilbert
3627bf9298b9Saliguori##########################################
3628f27aaf4bSChristian Brunner# rbd probe
3629f27aaf4bSChristian Brunnerif test "$rbd" != "no" ; then
3630f27aaf4bSChristian Brunner  cat > $TMPC <<EOF
3631f27aaf4bSChristian Brunner#include <stdio.h>
3632ad32e9c0SJosh Durgin#include <rbd/librbd.h>
3633f27aaf4bSChristian Brunnerint main(void) {
3634ad32e9c0SJosh Durgin    rados_t cluster;
3635ad32e9c0SJosh Durgin    rados_create(&cluster, NULL);
3636f27aaf4bSChristian Brunner    return 0;
3637f27aaf4bSChristian Brunner}
3638f27aaf4bSChristian BrunnerEOF
3639ad32e9c0SJosh Durgin  rbd_libs="-lrbd -lrados"
3640f27aaf4bSChristian Brunner  if compile_prog "" "$rbd_libs" ; then
3641f27aaf4bSChristian Brunner    rbd=yes
3642f27aaf4bSChristian Brunner  else
3643f27aaf4bSChristian Brunner    if test "$rbd" = "yes" ; then
364421684af0SStewart Smith      feature_not_found "rados block device" "Install librbd/ceph devel"
3645f27aaf4bSChristian Brunner    fi
3646f27aaf4bSChristian Brunner    rbd=no
3647f27aaf4bSChristian Brunner  fi
3648f27aaf4bSChristian Brunnerfi
3649f27aaf4bSChristian Brunner
3650f27aaf4bSChristian Brunner##########################################
3651b10d49d7SPino Toscano# libssh probe
3652b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3653b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
3654b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3655b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3656b10d49d7SPino Toscano    libssh=yes
36570a12ec87SRichard W.M. Jones  else
3658b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3659b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
36600a12ec87SRichard W.M. Jones    fi
3661b10d49d7SPino Toscano    libssh=no
36620a12ec87SRichard W.M. Jones  fi
36630a12ec87SRichard W.M. Jonesfi
36640a12ec87SRichard W.M. Jones
36650a12ec87SRichard W.M. Jones##########################################
3666b10d49d7SPino Toscano# Check for libssh 0.8
3667b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
3668b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
3669b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
3670b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
36719a2d462eSRichard W.M. Jones
3672b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
36739a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
3674b10d49d7SPino Toscano#include <libssh/libssh.h>
3675b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
36769a2d462eSRichard W.M. JonesEOF
3677b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
3678b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
36799a2d462eSRichard W.M. Jones  fi
36809a2d462eSRichard W.M. Jonesfi
36819a2d462eSRichard W.M. Jones
36829a2d462eSRichard W.M. Jones##########################################
36835c6c3a6cSChristoph Hellwig# linux-aio probe
36845c6c3a6cSChristoph Hellwig
36855c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
36865c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
36875c6c3a6cSChristoph Hellwig#include <libaio.h>
36885c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3689832ce9c2SScott Wood#include <stddef.h>
36905c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
36915c6c3a6cSChristoph HellwigEOF
36925c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
36935c6c3a6cSChristoph Hellwig    linux_aio=yes
36945c6c3a6cSChristoph Hellwig  else
36955c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
369621684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
36975c6c3a6cSChristoph Hellwig    fi
36983cfcae3cSLuiz Capitulino    linux_aio=no
36995c6c3a6cSChristoph Hellwig  fi
37005c6c3a6cSChristoph Hellwigfi
3701c10dd856SAarushi Mehta##########################################
3702c10dd856SAarushi Mehta# linux-io-uring probe
3703c10dd856SAarushi Mehta
3704c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
3705c10dd856SAarushi Mehta  if $pkg_config liburing; then
3706c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
3707c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
3708c10dd856SAarushi Mehta    linux_io_uring=yes
3709c10dd856SAarushi Mehta  else
3710c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
3711c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
3712c10dd856SAarushi Mehta    fi
3713c10dd856SAarushi Mehta    linux_io_uring=no
3714c10dd856SAarushi Mehta  fi
3715c10dd856SAarushi Mehtafi
37165c6c3a6cSChristoph Hellwig
37175c6c3a6cSChristoph Hellwig##########################################
37187aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
37193b8acc11SPaolo Bonzini
37207aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
37217aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
37227aaa6a16SPaolo Bonzini    tpm=no
37233b8acc11SPaolo Bonzini  else
37247aaa6a16SPaolo Bonzini    tpm=yes
37257aaa6a16SPaolo Bonzini  fi
37267aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
37277aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
37287aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
37297aaa6a16SPaolo Bonzini  fi
37303b8acc11SPaolo Bonzinifi
37313b8acc11SPaolo Bonzini
37323b8acc11SPaolo Bonzini##########################################
3733758e8e38SVenkateswararao Jujjuri (JV)# attr probe
3734758e8e38SVenkateswararao Jujjuri (JV)
3735ec0d5893SMarc-André Lureaulibattr_libs=
3736758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" != "no" ; then
3737758e8e38SVenkateswararao Jujjuri (JV)  cat > $TMPC <<EOF
3738758e8e38SVenkateswararao Jujjuri (JV)#include <stdio.h>
3739758e8e38SVenkateswararao Jujjuri (JV)#include <sys/types.h>
3740f2338fb4SPavel Borzenkov#ifdef CONFIG_LIBATTR
3741f2338fb4SPavel Borzenkov#include <attr/xattr.h>
3742f2338fb4SPavel Borzenkov#else
37434f26f2b6SAvi Kivity#include <sys/xattr.h>
3744f2338fb4SPavel Borzenkov#endif
3745758e8e38SVenkateswararao Jujjuri (JV)int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3746758e8e38SVenkateswararao Jujjuri (JV)EOF
37474f26f2b6SAvi Kivity  if compile_prog "" "" ; then
37484f26f2b6SAvi Kivity    attr=yes
37494f26f2b6SAvi Kivity  # Older distros have <attr/xattr.h>, and need -lattr:
3750f2338fb4SPavel Borzenkov  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
3751758e8e38SVenkateswararao Jujjuri (JV)    attr=yes
3752ec0d5893SMarc-André Lureau    libattr_libs="-lattr"
37534f26f2b6SAvi Kivity    libattr=yes
3754758e8e38SVenkateswararao Jujjuri (JV)  else
3755758e8e38SVenkateswararao Jujjuri (JV)    if test "$attr" = "yes" ; then
375621684af0SStewart Smith      feature_not_found "ATTR" "Install libc6 or libattr devel"
3757758e8e38SVenkateswararao Jujjuri (JV)    fi
3758758e8e38SVenkateswararao Jujjuri (JV)    attr=no
3759758e8e38SVenkateswararao Jujjuri (JV)  fi
3760758e8e38SVenkateswararao Jujjuri (JV)fi
3761758e8e38SVenkateswararao Jujjuri (JV)
3762758e8e38SVenkateswararao Jujjuri (JV)##########################################
3763bf9298b9Saliguori# iovec probe
3764bf9298b9Saliguoricat > $TMPC <<EOF
3765db34f0b3Sblueswir1#include <sys/types.h>
3766bf9298b9Saliguori#include <sys/uio.h>
3767db34f0b3Sblueswir1#include <unistd.h>
3768f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3769bf9298b9SaliguoriEOF
3770bf9298b9Saliguoriiovec=no
377152166aa0SJuan Quintelaif compile_prog "" "" ; then
3772bf9298b9Saliguori  iovec=yes
3773bf9298b9Saliguorifi
3774bf9298b9Saliguori
3775f652e6afSaurel32##########################################
3776ceb42de8Saliguori# preadv probe
3777ceb42de8Saliguoricat > $TMPC <<EOF
3778ceb42de8Saliguori#include <sys/types.h>
3779ceb42de8Saliguori#include <sys/uio.h>
3780ceb42de8Saliguori#include <unistd.h>
3781c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
3782ceb42de8SaliguoriEOF
3783ceb42de8Saliguoripreadv=no
378452166aa0SJuan Quintelaif compile_prog "" "" ; then
3785ceb42de8Saliguori  preadv=yes
3786ceb42de8Saliguorifi
3787ceb42de8Saliguori
3788ceb42de8Saliguori##########################################
3789f652e6afSaurel32# fdt probe
3790e169e1e1SPeter Maydell
3791fbb4121dSPaolo Bonzinicase "$fdt" in
3792fbb4121dSPaolo Bonzini  auto | enabled | internal)
3793fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
3794fbb4121dSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
3795aef45d51SDaniel P. Berrange      git_submodules="${git_submodules} dtc"
3796aef45d51SDaniel P. Berrange    fi
3797fbb4121dSPaolo Bonzini    ;;
3798fbb4121dSPaolo Bonziniesac
3799f652e6afSaurel32
380020ff075bSMichael Walle##########################################
3801fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
3802b1546f32SGerd Hoffmann
3803d52c454aSMarc-André Lureaugbm="no"
3804d52c454aSMarc-André Lureauif $pkg_config gbm; then
3805d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
3806d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
3807d52c454aSMarc-André Lureau    gbm="yes"
3808d52c454aSMarc-André Lureaufi
3809d52c454aSMarc-André Lureau
3810da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
38114939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
38125f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
38135f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
38145f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
3815da076ffeSGerd Hoffmann    opengl=yes
3816925a0400SGerd Hoffmann    if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3817925a0400SGerd Hoffmann        gtk_gl="yes"
3818925a0400SGerd Hoffmann    fi
381920ff075bSMichael Walle  else
3820da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3821dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
382220ff075bSMichael Walle    fi
3823f676c67eSJeremy White    opengl_cflags=""
3824da076ffeSGerd Hoffmann    opengl_libs=""
3825da076ffeSGerd Hoffmann    opengl=no
382620ff075bSMichael Walle  fi
382720ff075bSMichael Wallefi
382820ff075bSMichael Walle
3829014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
3830014cb152SGerd Hoffmann  cat > $TMPC << EOF
3831014cb152SGerd Hoffmann#include <epoxy/egl.h>
3832014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
3833014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3834014cb152SGerd Hoffmann#endif
3835014cb152SGerd Hoffmannint main(void) { return 0; }
3836014cb152SGerd HoffmannEOF
3837014cb152SGerd Hoffmann  if compile_prog "" "" ; then
3838014cb152SGerd Hoffmann    opengl_dmabuf=yes
3839014cb152SGerd Hoffmann  fi
3840014cb152SGerd Hoffmannfi
3841c9a12e75SChrysostomos Nanakos
3842e633a5c6SEric Blakeif test "$opengl" = "yes" && test "$have_x11" = "yes"; then
384399e1a93bSPhilippe Mathieu-Daudé  for target in $target_list; do
384499e1a93bSPhilippe Mathieu-Daudé    case $target in
384599e1a93bSPhilippe Mathieu-Daudé      lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
384699e1a93bSPhilippe Mathieu-Daudé        need_x11=yes
384799e1a93bSPhilippe Mathieu-Daudé      ;;
384899e1a93bSPhilippe Mathieu-Daudé    esac
384999e1a93bSPhilippe Mathieu-Daudé  done
385099e1a93bSPhilippe Mathieu-Daudéfi
385199e1a93bSPhilippe Mathieu-Daudé
3852ed279a06SKlim Kireev##########################################
3853ed279a06SKlim Kireev# libxml2 probe
3854ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
3855ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
3856ed279a06SKlim Kireev        libxml2="yes"
3857ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3858ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
3859ed279a06SKlim Kireev    else
3860ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
3861ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
3862ed279a06SKlim Kireev        fi
3863ed279a06SKlim Kireev        libxml2="no"
3864ed279a06SKlim Kireev    fi
3865ed279a06SKlim Kireevfi
3866c9a12e75SChrysostomos Nanakos
386739386ac7Saurel32# Check for inotify functions when we are building linux-user
38683b3f24adSaurel32# emulator.  This is done because older glibc versions don't
38693b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
38703b3f24adSaurel32# don't provide them even if kernel supports them.
38713b3f24adSaurel32#
38723b3f24adSaurel32inotify=no
38733b3f24adSaurel32cat > $TMPC << EOF
38743b3f24adSaurel32#include <sys/inotify.h>
38753b3f24adSaurel32
38763b3f24adSaurel32int
38773b3f24adSaurel32main(void)
38783b3f24adSaurel32{
38793b3f24adSaurel32	/* try to start inotify */
38808690e420Saurel32	return inotify_init();
38813b3f24adSaurel32}
38823b3f24adSaurel32EOF
388352166aa0SJuan Quintelaif compile_prog "" "" ; then
38843b3f24adSaurel32  inotify=yes
38853b3f24adSaurel32fi
38863b3f24adSaurel32
3887c05c7a73SRiku Voipioinotify1=no
3888c05c7a73SRiku Voipiocat > $TMPC << EOF
3889c05c7a73SRiku Voipio#include <sys/inotify.h>
3890c05c7a73SRiku Voipio
3891c05c7a73SRiku Voipioint
3892c05c7a73SRiku Voipiomain(void)
3893c05c7a73SRiku Voipio{
3894c05c7a73SRiku Voipio    /* try to start inotify */
3895c05c7a73SRiku Voipio    return inotify_init1(0);
3896c05c7a73SRiku Voipio}
3897c05c7a73SRiku VoipioEOF
3898c05c7a73SRiku Voipioif compile_prog "" "" ; then
3899c05c7a73SRiku Voipio  inotify1=yes
3900c05c7a73SRiku Voipiofi
3901c05c7a73SRiku Voipio
3902099d6b0fSRiku Voipio# check if pipe2 is there
3903099d6b0fSRiku Voipiopipe2=no
3904099d6b0fSRiku Voipiocat > $TMPC << EOF
3905099d6b0fSRiku Voipio#include <unistd.h>
3906099d6b0fSRiku Voipio#include <fcntl.h>
3907099d6b0fSRiku Voipio
3908099d6b0fSRiku Voipioint main(void)
3909099d6b0fSRiku Voipio{
3910099d6b0fSRiku Voipio    int pipefd[2];
39119bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
3912099d6b0fSRiku Voipio}
3913099d6b0fSRiku VoipioEOF
391452166aa0SJuan Quintelaif compile_prog "" "" ; then
3915099d6b0fSRiku Voipio  pipe2=yes
3916099d6b0fSRiku Voipiofi
3917099d6b0fSRiku Voipio
391840ff6d7eSKevin Wolf# check if accept4 is there
391940ff6d7eSKevin Wolfaccept4=no
392040ff6d7eSKevin Wolfcat > $TMPC << EOF
392140ff6d7eSKevin Wolf#include <sys/socket.h>
392240ff6d7eSKevin Wolf#include <stddef.h>
392340ff6d7eSKevin Wolf
392440ff6d7eSKevin Wolfint main(void)
392540ff6d7eSKevin Wolf{
392640ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
392740ff6d7eSKevin Wolf    return 0;
392840ff6d7eSKevin Wolf}
392940ff6d7eSKevin WolfEOF
393040ff6d7eSKevin Wolfif compile_prog "" "" ; then
393140ff6d7eSKevin Wolf  accept4=yes
393240ff6d7eSKevin Wolffi
393340ff6d7eSKevin Wolf
39343ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
39353ce34dfbSvibisreenivasansplice=no
39363ce34dfbSvibisreenivasancat > $TMPC << EOF
39373ce34dfbSvibisreenivasan#include <unistd.h>
39383ce34dfbSvibisreenivasan#include <fcntl.h>
39393ce34dfbSvibisreenivasan#include <limits.h>
39403ce34dfbSvibisreenivasan
39413ce34dfbSvibisreenivasanint main(void)
39423ce34dfbSvibisreenivasan{
394366ea0f22SStefan Weil    int len, fd = 0;
39443ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
39453ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
39463ce34dfbSvibisreenivasan    return 0;
39473ce34dfbSvibisreenivasan}
39483ce34dfbSvibisreenivasanEOF
394952166aa0SJuan Quintelaif compile_prog "" "" ; then
39503ce34dfbSvibisreenivasan  splice=yes
39513ce34dfbSvibisreenivasanfi
39523ce34dfbSvibisreenivasan
3953dcc38d1cSMarcelo Tosatti##########################################
3954a99d57bbSWanlong Gao# libnuma probe
3955a99d57bbSWanlong Gao
3956a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
3957a99d57bbSWanlong Gao  cat > $TMPC << EOF
3958a99d57bbSWanlong Gao#include <numa.h>
3959a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
3960a99d57bbSWanlong GaoEOF
3961a99d57bbSWanlong Gao
3962a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
3963a99d57bbSWanlong Gao    numa=yes
3964ab318051SMarc-André Lureau    numa_libs="-lnuma"
3965a99d57bbSWanlong Gao  else
3966a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
3967a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
3968a99d57bbSWanlong Gao    fi
3969a99d57bbSWanlong Gao    numa=no
3970a99d57bbSWanlong Gao  fi
3971a99d57bbSWanlong Gaofi
3972a99d57bbSWanlong Gao
3973aa087962SPaolo Bonzinimalloc=system
39747b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
39757b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
39767b01cb97SAlexandre Derumier    exit 1
3977aa087962SPaolo Bonzinielif test "$tcmalloc" = "yes" ; then
3978aa087962SPaolo Bonzini    malloc=tcmalloc
3979aa087962SPaolo Bonzinielif test "$jemalloc" = "yes" ; then
3980aa087962SPaolo Bonzini    malloc=jemalloc
39817b01cb97SAlexandre Derumierfi
39827b01cb97SAlexandre Derumier
39837b01cb97SAlexandre Derumier##########################################
3984dcc38d1cSMarcelo Tosatti# signalfd probe
3985dcc38d1cSMarcelo Tosattisignalfd="no"
3986dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
3987dcc38d1cSMarcelo Tosatti#include <unistd.h>
3988dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
3989dcc38d1cSMarcelo Tosatti#include <signal.h>
3990dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
3991dcc38d1cSMarcelo TosattiEOF
3992dcc38d1cSMarcelo Tosatti
3993dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
3994dcc38d1cSMarcelo Tosatti  signalfd=yes
3995dcc38d1cSMarcelo Tosattifi
3996dcc38d1cSMarcelo Tosatti
3997d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
3998d339d766SRichard W.M. Jonesoptreset="no"
3999d339d766SRichard W.M. Jonescat > $TMPC << EOF
4000d339d766SRichard W.M. Jones#include <getopt.h>
4001d339d766SRichard W.M. Jonesint main(void) { return optreset; }
4002d339d766SRichard W.M. JonesEOF
4003d339d766SRichard W.M. Jones
4004d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
4005d339d766SRichard W.M. Jones  optreset=yes
4006d339d766SRichard W.M. Jonesfi
4007d339d766SRichard W.M. Jones
4008c2882b96SRiku Voipio# check if eventfd is supported
4009c2882b96SRiku Voipioeventfd=no
4010c2882b96SRiku Voipiocat > $TMPC << EOF
4011c2882b96SRiku Voipio#include <sys/eventfd.h>
4012c2882b96SRiku Voipio
4013c2882b96SRiku Voipioint main(void)
4014c2882b96SRiku Voipio{
401555cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4016c2882b96SRiku Voipio}
4017c2882b96SRiku VoipioEOF
4018c2882b96SRiku Voipioif compile_prog "" "" ; then
4019c2882b96SRiku Voipio  eventfd=yes
4020c2882b96SRiku Voipiofi
4021c2882b96SRiku Voipio
4022751bcc39SMarc-André Lureau# check if memfd is supported
4023751bcc39SMarc-André Lureaumemfd=no
4024751bcc39SMarc-André Lureaucat > $TMPC << EOF
402575e5b70eSPaolo Bonzini#include <sys/mman.h>
4026751bcc39SMarc-André Lureau
4027751bcc39SMarc-André Lureauint main(void)
4028751bcc39SMarc-André Lureau{
4029751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
4030751bcc39SMarc-André Lureau}
4031751bcc39SMarc-André LureauEOF
4032751bcc39SMarc-André Lureauif compile_prog "" "" ; then
4033751bcc39SMarc-André Lureau  memfd=yes
4034751bcc39SMarc-André Lureaufi
4035751bcc39SMarc-André Lureau
4036955727d2SCortland Tölva# check for usbfs
4037955727d2SCortland Tölvahave_usbfs=no
4038955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
403996566d09SThomas Petazzoni  cat > $TMPC << EOF
404096566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
404196566d09SThomas Petazzoni
404296566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
404396566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
404496566d09SThomas Petazzoni#endif
404596566d09SThomas Petazzoni
404696566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
404796566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
404896566d09SThomas Petazzoni#endif
404996566d09SThomas Petazzoni
405096566d09SThomas Petazzoniint main(void)
405196566d09SThomas Petazzoni{
405296566d09SThomas Petazzoni    return 0;
405396566d09SThomas Petazzoni}
405496566d09SThomas PetazzoniEOF
405596566d09SThomas Petazzoni  if compile_prog "" ""; then
4056955727d2SCortland Tölva    have_usbfs=yes
4057955727d2SCortland Tölva  fi
4058955727d2SCortland Tölvafi
4059751bcc39SMarc-André Lureau
4060d0927938SUlrich Hecht# check for fallocate
4061d0927938SUlrich Hechtfallocate=no
4062d0927938SUlrich Hechtcat > $TMPC << EOF
4063d0927938SUlrich Hecht#include <fcntl.h>
4064d0927938SUlrich Hecht
4065d0927938SUlrich Hechtint main(void)
4066d0927938SUlrich Hecht{
4067d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
4068d0927938SUlrich Hecht    return 0;
4069d0927938SUlrich Hecht}
4070d0927938SUlrich HechtEOF
40718fb03151SPeter Maydellif compile_prog "" "" ; then
4072d0927938SUlrich Hecht  fallocate=yes
4073d0927938SUlrich Hechtfi
4074d0927938SUlrich Hecht
40753d4fa43eSKusanagi Kouichi# check for fallocate hole punching
40763d4fa43eSKusanagi Kouichifallocate_punch_hole=no
40773d4fa43eSKusanagi Kouichicat > $TMPC << EOF
40783d4fa43eSKusanagi Kouichi#include <fcntl.h>
40793d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
40803d4fa43eSKusanagi Kouichi
40813d4fa43eSKusanagi Kouichiint main(void)
40823d4fa43eSKusanagi Kouichi{
40833d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
40843d4fa43eSKusanagi Kouichi    return 0;
40853d4fa43eSKusanagi Kouichi}
40863d4fa43eSKusanagi KouichiEOF
40873d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
40883d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
40893d4fa43eSKusanagi Kouichifi
40903d4fa43eSKusanagi Kouichi
4091b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
4092b953f075SDenis V. Lunevfallocate_zero_range=no
4093b953f075SDenis V. Lunevcat > $TMPC << EOF
4094b953f075SDenis V. Lunev#include <fcntl.h>
4095b953f075SDenis V. Lunev#include <linux/falloc.h>
4096b953f075SDenis V. Lunev
4097b953f075SDenis V. Lunevint main(void)
4098b953f075SDenis V. Lunev{
4099b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4100b953f075SDenis V. Lunev    return 0;
4101b953f075SDenis V. Lunev}
4102b953f075SDenis V. LunevEOF
4103b953f075SDenis V. Lunevif compile_prog "" "" ; then
4104b953f075SDenis V. Lunev  fallocate_zero_range=yes
4105b953f075SDenis V. Lunevfi
4106b953f075SDenis V. Lunev
4107ed911435SKevin Wolf# check for posix_fallocate
4108ed911435SKevin Wolfposix_fallocate=no
4109ed911435SKevin Wolfcat > $TMPC << EOF
4110ed911435SKevin Wolf#include <fcntl.h>
4111ed911435SKevin Wolf
4112ed911435SKevin Wolfint main(void)
4113ed911435SKevin Wolf{
4114ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
4115ed911435SKevin Wolf    return 0;
4116ed911435SKevin Wolf}
4117ed911435SKevin WolfEOF
4118ed911435SKevin Wolfif compile_prog "" "" ; then
4119ed911435SKevin Wolf    posix_fallocate=yes
4120ed911435SKevin Wolffi
4121ed911435SKevin Wolf
4122c727f47dSPeter Maydell# check for sync_file_range
4123c727f47dSPeter Maydellsync_file_range=no
4124c727f47dSPeter Maydellcat > $TMPC << EOF
4125c727f47dSPeter Maydell#include <fcntl.h>
4126c727f47dSPeter Maydell
4127c727f47dSPeter Maydellint main(void)
4128c727f47dSPeter Maydell{
4129c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
4130c727f47dSPeter Maydell    return 0;
4131c727f47dSPeter Maydell}
4132c727f47dSPeter MaydellEOF
41338fb03151SPeter Maydellif compile_prog "" "" ; then
4134c727f47dSPeter Maydell  sync_file_range=yes
4135c727f47dSPeter Maydellfi
4136c727f47dSPeter Maydell
4137dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
4138dace20dcSPeter Maydellfiemap=no
4139dace20dcSPeter Maydellcat > $TMPC << EOF
4140dace20dcSPeter Maydell#include <sys/ioctl.h>
4141dace20dcSPeter Maydell#include <linux/fs.h>
4142dace20dcSPeter Maydell#include <linux/fiemap.h>
4143dace20dcSPeter Maydell
4144dace20dcSPeter Maydellint main(void)
4145dace20dcSPeter Maydell{
4146dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
4147dace20dcSPeter Maydell    return 0;
4148dace20dcSPeter Maydell}
4149dace20dcSPeter MaydellEOF
41508fb03151SPeter Maydellif compile_prog "" "" ; then
4151dace20dcSPeter Maydell  fiemap=yes
4152dace20dcSPeter Maydellfi
4153dace20dcSPeter Maydell
4154d0927938SUlrich Hecht# check for dup3
4155d0927938SUlrich Hechtdup3=no
4156d0927938SUlrich Hechtcat > $TMPC << EOF
4157d0927938SUlrich Hecht#include <unistd.h>
4158d0927938SUlrich Hecht
4159d0927938SUlrich Hechtint main(void)
4160d0927938SUlrich Hecht{
4161d0927938SUlrich Hecht    dup3(0, 0, 0);
4162d0927938SUlrich Hecht    return 0;
4163d0927938SUlrich Hecht}
4164d0927938SUlrich HechtEOF
416578f5d726SJan Kiszkaif compile_prog "" "" ; then
4166d0927938SUlrich Hecht  dup3=yes
4167d0927938SUlrich Hechtfi
4168d0927938SUlrich Hecht
41694e0c6529SAlex Bligh# check for ppoll support
41704e0c6529SAlex Blighppoll=no
41714e0c6529SAlex Blighcat > $TMPC << EOF
41724e0c6529SAlex Bligh#include <poll.h>
41734e0c6529SAlex Bligh
41744e0c6529SAlex Blighint main(void)
41754e0c6529SAlex Bligh{
41764e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
41774e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
41784e0c6529SAlex Bligh    return 0;
41794e0c6529SAlex Bligh}
41804e0c6529SAlex BlighEOF
41814e0c6529SAlex Blighif compile_prog "" "" ; then
41824e0c6529SAlex Bligh  ppoll=yes
41834e0c6529SAlex Blighfi
41844e0c6529SAlex Bligh
4185cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
4186cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4187cd758dd0SAlex Blighcat > $TMPC << EOF
4188cd758dd0SAlex Bligh#include <sys/prctl.h>
4189cd758dd0SAlex Bligh
4190cd758dd0SAlex Blighint main(void)
4191cd758dd0SAlex Bligh{
4192cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4193cd758dd0SAlex Bligh    return 0;
4194cd758dd0SAlex Bligh}
4195cd758dd0SAlex BlighEOF
4196cd758dd0SAlex Blighif compile_prog "" "" ; then
4197cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4198cd758dd0SAlex Blighfi
4199cd758dd0SAlex Bligh
42003b6edd16SPeter Maydell# check for epoll support
42013b6edd16SPeter Maydellepoll=no
42023b6edd16SPeter Maydellcat > $TMPC << EOF
42033b6edd16SPeter Maydell#include <sys/epoll.h>
42043b6edd16SPeter Maydell
42053b6edd16SPeter Maydellint main(void)
42063b6edd16SPeter Maydell{
42073b6edd16SPeter Maydell    epoll_create(0);
42083b6edd16SPeter Maydell    return 0;
42093b6edd16SPeter Maydell}
42103b6edd16SPeter MaydellEOF
42118fb03151SPeter Maydellif compile_prog "" "" ; then
42123b6edd16SPeter Maydell  epoll=yes
42133b6edd16SPeter Maydellfi
42143b6edd16SPeter Maydell
4215227f0214SPeter Maydell# epoll_create1 is a later addition
4216227f0214SPeter Maydell# so we must check separately for its presence
42173b6edd16SPeter Maydellepoll_create1=no
42183b6edd16SPeter Maydellcat > $TMPC << EOF
42193b6edd16SPeter Maydell#include <sys/epoll.h>
42203b6edd16SPeter Maydell
42213b6edd16SPeter Maydellint main(void)
42223b6edd16SPeter Maydell{
422319e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
422419e83f6bSPeter Maydell     * a function being called. This is necessary so that on
422519e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
422619e83f6bSPeter Maydell     * the library but not declared in the header file we will
422719e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
422819e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
422919e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
423019e83f6bSPeter Maydell     */
4231c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
42323b6edd16SPeter Maydell}
42333b6edd16SPeter MaydellEOF
42348fb03151SPeter Maydellif compile_prog "" "" ; then
42353b6edd16SPeter Maydell  epoll_create1=yes
42363b6edd16SPeter Maydellfi
42373b6edd16SPeter Maydell
4238a8fd1abaSPeter Maydell# check for sendfile support
4239a8fd1abaSPeter Maydellsendfile=no
4240a8fd1abaSPeter Maydellcat > $TMPC << EOF
4241a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4242a8fd1abaSPeter Maydell
4243a8fd1abaSPeter Maydellint main(void)
4244a8fd1abaSPeter Maydell{
4245a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4246a8fd1abaSPeter Maydell}
4247a8fd1abaSPeter MaydellEOF
4248a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4249a8fd1abaSPeter Maydell  sendfile=yes
4250a8fd1abaSPeter Maydellfi
4251a8fd1abaSPeter Maydell
425251834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
425351834341SRiku Voipiotimerfd=no
425451834341SRiku Voipiocat > $TMPC << EOF
425551834341SRiku Voipio#include <sys/timerfd.h>
425651834341SRiku Voipio
425751834341SRiku Voipioint main(void)
425851834341SRiku Voipio{
425951834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
426051834341SRiku Voipio}
426151834341SRiku VoipioEOF
426251834341SRiku Voipioif compile_prog "" "" ; then
426351834341SRiku Voipio  timerfd=yes
426451834341SRiku Voipiofi
426551834341SRiku Voipio
42669af5c906SRiku Voipio# check for setns and unshare support
42679af5c906SRiku Voipiosetns=no
42689af5c906SRiku Voipiocat > $TMPC << EOF
42699af5c906SRiku Voipio#include <sched.h>
42709af5c906SRiku Voipio
42719af5c906SRiku Voipioint main(void)
42729af5c906SRiku Voipio{
42739af5c906SRiku Voipio    int ret;
42749af5c906SRiku Voipio    ret = setns(0, 0);
42759af5c906SRiku Voipio    ret = unshare(0);
42769af5c906SRiku Voipio    return ret;
42779af5c906SRiku Voipio}
42789af5c906SRiku VoipioEOF
42799af5c906SRiku Voipioif compile_prog "" "" ; then
42809af5c906SRiku Voipio  setns=yes
42819af5c906SRiku Voipiofi
42829af5c906SRiku Voipio
428338860a03SAleksandar Markovic# clock_adjtime probe
428438860a03SAleksandar Markovicclock_adjtime=no
428538860a03SAleksandar Markoviccat > $TMPC <<EOF
428638860a03SAleksandar Markovic#include <time.h>
428738860a03SAleksandar Markovic
428838860a03SAleksandar Markovicint main(void)
428938860a03SAleksandar Markovic{
429038860a03SAleksandar Markovic    return clock_adjtime(0, 0);
429138860a03SAleksandar Markovic}
429238860a03SAleksandar MarkovicEOF
429338860a03SAleksandar Markovicclock_adjtime=no
429438860a03SAleksandar Markovicif compile_prog "" "" ; then
429538860a03SAleksandar Markovic  clock_adjtime=yes
429638860a03SAleksandar Markovicfi
429738860a03SAleksandar Markovic
42985a03cd00SAleksandar Markovic# syncfs probe
42995a03cd00SAleksandar Markovicsyncfs=no
43005a03cd00SAleksandar Markoviccat > $TMPC <<EOF
43015a03cd00SAleksandar Markovic#include <unistd.h>
43025a03cd00SAleksandar Markovic
43035a03cd00SAleksandar Markovicint main(void)
43045a03cd00SAleksandar Markovic{
43055a03cd00SAleksandar Markovic    return syncfs(0);
43065a03cd00SAleksandar Markovic}
43075a03cd00SAleksandar MarkovicEOF
43085a03cd00SAleksandar Markovicsyncfs=no
43095a03cd00SAleksandar Markovicif compile_prog "" "" ; then
43105a03cd00SAleksandar Markovic  syncfs=yes
43115a03cd00SAleksandar Markovicfi
43125a03cd00SAleksandar Markovic
4313f514f41cSStefan Weil# Search for bswap_32 function
43146ae9a1f4SJuan Quintelabyteswap_h=no
43156ae9a1f4SJuan Quintelacat > $TMPC << EOF
43166ae9a1f4SJuan Quintela#include <byteswap.h>
43176ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
43186ae9a1f4SJuan QuintelaEOF
431952166aa0SJuan Quintelaif compile_prog "" "" ; then
43206ae9a1f4SJuan Quintela  byteswap_h=yes
43216ae9a1f4SJuan Quintelafi
43226ae9a1f4SJuan Quintela
432375f13596SStefan Weil# Search for bswap32 function
43246ae9a1f4SJuan Quintelabswap_h=no
43256ae9a1f4SJuan Quintelacat > $TMPC << EOF
43266ae9a1f4SJuan Quintela#include <sys/endian.h>
43276ae9a1f4SJuan Quintela#include <sys/types.h>
43286ae9a1f4SJuan Quintela#include <machine/bswap.h>
43296ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
43306ae9a1f4SJuan QuintelaEOF
433152166aa0SJuan Quintelaif compile_prog "" "" ; then
43326ae9a1f4SJuan Quintela  bswap_h=yes
43336ae9a1f4SJuan Quintelafi
43346ae9a1f4SJuan Quintela
4335da93a1fdSaliguori##########################################
4336e49ab19fSPeter Lieven# Do we have libiscsi >= 1.9.0
4337c589b249SRonnie Sahlbergif test "$libiscsi" != "no" ; then
4338e49ab19fSPeter Lieven  if $pkg_config --atleast-version=1.9.0 libiscsi; then
43393c33ea96SPaolo Bonzini    libiscsi="yes"
4340ca871ec8SStefan Weil    libiscsi_cflags=$($pkg_config --cflags libiscsi)
4341ca871ec8SStefan Weil    libiscsi_libs=$($pkg_config --libs libiscsi)
4342c589b249SRonnie Sahlberg  else
4343c589b249SRonnie Sahlberg    if test "$libiscsi" = "yes" ; then
4344e49ab19fSPeter Lieven      feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
4345c589b249SRonnie Sahlberg    fi
4346c589b249SRonnie Sahlberg    libiscsi="no"
4347c589b249SRonnie Sahlberg  fi
4348c589b249SRonnie Sahlbergfi
4349c589b249SRonnie Sahlberg
4350c589b249SRonnie Sahlberg##########################################
4351da93a1fdSaliguori# Do we need librt
43528bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
43538bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
43548bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
43558bacde8dSNatanael Copa# function in addition.
4356da93a1fdSaliguoricat > $TMPC <<EOF
4357da93a1fdSaliguori#include <signal.h>
4358da93a1fdSaliguori#include <time.h>
43598bacde8dSNatanael Copaint main(void) {
43608bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
43618bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
43628bacde8dSNatanael Copa}
4363da93a1fdSaliguoriEOF
4364da93a1fdSaliguori
436552166aa0SJuan Quintelaif compile_prog "" "" ; then
436607ffa4bdSJuan Quintela  :
43678bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
436818e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
436918e588b1SRick Liu  LIBS="$LIBS -lrt"
4370da93a1fdSaliguorifi
4371da93a1fdSaliguori
4372f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4373d99e97e6SThomas Huthcat > $TMPC << EOF
4374d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4375d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4376d99e97e6SThomas HuthEOF
4377d99e97e6SThomas Huth
43789df8b20dSThomas Huthhave_openpty="no"
43799df8b20dSThomas Huthif compile_prog "" "" ; then
43809df8b20dSThomas Huth  have_openpty="yes"
43819df8b20dSThomas Huthelse
4382d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
43839df8b20dSThomas Huth    have_openpty="yes"
4384d99e97e6SThomas Huth  fi
43856362a53fSJuan Quintelafi
43866362a53fSJuan Quintela
4387de5071c5SBlue Swirl##########################################
4388cd4ec0b4SGerd Hoffmann# spice probe
4389cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4390cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4391cd4ec0b4SGerd Hoffmann#include <spice.h>
4392cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4393cd4ec0b4SGerd HoffmannEOF
4394710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4395710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
43961b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
439765d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4398cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4399cd4ec0b4SGerd Hoffmann    spice="yes"
4400cd4ec0b4SGerd Hoffmann  else
4401cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
44028efc9363SHu Tao      feature_not_found "spice" \
44031b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4404cd4ec0b4SGerd Hoffmann    fi
4405cd4ec0b4SGerd Hoffmann    spice="no"
4406cd4ec0b4SGerd Hoffmann  fi
4407cd4ec0b4SGerd Hoffmannfi
4408cd4ec0b4SGerd Hoffmann
44097b02f544SMarc-André Lureau# check for smartcard support
44107b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
44110f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
44127b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
44137b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
44147b02f544SMarc-André Lureau        smartcard="yes"
4415111a38b0SRobert Relyea    else
44167b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
44177b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4418111a38b0SRobert Relyea        fi
44197b02f544SMarc-André Lureau        smartcard="no"
4420111a38b0SRobert Relyea    fi
4421111a38b0SRobert Relyeafi
4422111a38b0SRobert Relyea
44232b2325ffSGerd Hoffmann# check for libusb
44242b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
442565d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
44262b2325ffSGerd Hoffmann        libusb="yes"
4427ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
4428ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
44292b2325ffSGerd Hoffmann    else
44302b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
44318efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
44322b2325ffSGerd Hoffmann        fi
44332b2325ffSGerd Hoffmann        libusb="no"
44342b2325ffSGerd Hoffmann    fi
44352b2325ffSGerd Hoffmannfi
44362b2325ffSGerd Hoffmann
443769354a83SHans de Goede# check for usbredirparser for usb network redirection support
443869354a83SHans de Goedeif test "$usb_redir" != "no" ; then
443965d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
444069354a83SHans de Goede        usb_redir="yes"
4441ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4442ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
444369354a83SHans de Goede    else
444469354a83SHans de Goede        if test "$usb_redir" = "yes"; then
444521684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
444669354a83SHans de Goede        fi
444769354a83SHans de Goede        usb_redir="no"
444869354a83SHans de Goede    fi
444969354a83SHans de Goedefi
445069354a83SHans de Goede
4451cd4ec0b4SGerd Hoffmann##########################################
4452d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
4453d9840e25STomoki Sekiyama
4454e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4455e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
4456d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
4457690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
4458d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4459d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
4460690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
4461d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4462d9840e25STomoki Sekiyama	  ;;
4463690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
4464d9840e25STomoki Sekiyama  esac
4465d9840e25STomoki Sekiyama  cat > $TMPC << EOF
4466d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
4467d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
4468d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
4469d9840e25STomoki SekiyamaEOF
4470d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
4471d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
4472d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4473315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4474f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4475d9840e25STomoki Sekiyama  else
4476d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
4477d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
4478d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4479d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4480d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
4481d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
4482d9840e25STomoki Sekiyama      feature_not_found "VSS support"
4483d9840e25STomoki Sekiyama    fi
4484d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
4485d9840e25STomoki Sekiyama  fi
4486d9840e25STomoki Sekiyamafi
4487d9840e25STomoki Sekiyama
4488d9840e25STomoki Sekiyama##########################################
4489d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
4490d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
4491d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
4492d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
4493d9840e25STomoki Sekiyama
4494e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4495e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
4496d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
4497d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
4498d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4499d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
4500d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4501d9840e25STomoki Sekiyama    else
4502d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
4503d9840e25STomoki Sekiyama    fi
4504d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
4505d9840e25STomoki Sekiyama    win_sdk=""
4506d9840e25STomoki Sekiyama  fi
4507d9840e25STomoki Sekiyamafi
4508d9840e25STomoki Sekiyama
4509d9840e25STomoki Sekiyama##########################################
451050cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
4511e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
451250cbebb9SMichael Roth  cat > $TMPC << EOF
451350cbebb9SMichael Roth#include <windows.h>
451450cbebb9SMichael Roth#include <ntddscsi.h>
451550cbebb9SMichael Rothint main(void) {
451650cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
451750cbebb9SMichael Roth#error Missing required ioctl definitions
451850cbebb9SMichael Roth#endif
451950cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
452050cbebb9SMichael Roth  return addr.Lun;
452150cbebb9SMichael Roth}
452250cbebb9SMichael RothEOF
452350cbebb9SMichael Roth  if compile_prog "" "" ; then
452450cbebb9SMichael Roth    guest_agent_ntddscsi=yes
4525996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
452650cbebb9SMichael Roth  fi
452750cbebb9SMichael Rothfi
452850cbebb9SMichael Roth
452950cbebb9SMichael Roth##########################################
45309d9e1521SGerd Hoffmann# virgl renderer probe
45319d9e1521SGerd Hoffmann
45329d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
45339d9e1521SGerd Hoffmann  cat > $TMPC << EOF
45349d9e1521SGerd Hoffmann#include <virglrenderer.h>
45359d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
45369d9e1521SGerd HoffmannEOF
45379d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
45389d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
453947479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
45409d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
45419d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
45429d9e1521SGerd Hoffmann    virglrenderer="yes"
45439d9e1521SGerd Hoffmann  else
45449d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
45459d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
45469d9e1521SGerd Hoffmann    fi
45479d9e1521SGerd Hoffmann    virglrenderer="no"
45489d9e1521SGerd Hoffmann  fi
45499d9e1521SGerd Hoffmannfi
45509d9e1521SGerd Hoffmann
45519d9e1521SGerd Hoffmann##########################################
45528ca80760SRichard Henderson# capstone
45538ca80760SRichard Henderson
4554e219c499SRichard Hendersoncase "$capstone" in
45558b18cdbfSRichard Henderson  auto | enabled | internal)
45568b18cdbfSRichard Henderson    # Simpler to always update submodule, even if not needed.
45578b18cdbfSRichard Henderson    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
4558e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
4559e219c499SRichard Henderson    fi
4560e219c499SRichard Henderson    ;;
4561e219c499SRichard Hendersonesac
45628ca80760SRichard Henderson
45638ca80760SRichard Henderson##########################################
45645f6b9e8fSBlue Swirl# check if we have fdatasync
45655f6b9e8fSBlue Swirl
45665f6b9e8fSBlue Swirlfdatasync=no
45675f6b9e8fSBlue Swirlcat > $TMPC << EOF
45685f6b9e8fSBlue Swirl#include <unistd.h>
4569d1722a27SAlexandre Raymondint main(void) {
4570d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4571d1722a27SAlexandre Raymondreturn fdatasync(0);
4572d1722a27SAlexandre Raymond#else
4573e172fe11SStefan Weil#error Not supported
4574d1722a27SAlexandre Raymond#endif
4575d1722a27SAlexandre Raymond}
45765f6b9e8fSBlue SwirlEOF
45775f6b9e8fSBlue Swirlif compile_prog "" "" ; then
45785f6b9e8fSBlue Swirl    fdatasync=yes
45795f6b9e8fSBlue Swirlfi
45805f6b9e8fSBlue Swirl
458194a420b1SStefan Hajnoczi##########################################
4582e78815a5SAndreas Färber# check if we have madvise
4583e78815a5SAndreas Färber
4584e78815a5SAndreas Färbermadvise=no
4585e78815a5SAndreas Färbercat > $TMPC << EOF
4586e78815a5SAndreas Färber#include <sys/types.h>
4587e78815a5SAndreas Färber#include <sys/mman.h>
4588832ce9c2SScott Wood#include <stddef.h>
4589e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4590e78815a5SAndreas FärberEOF
4591e78815a5SAndreas Färberif compile_prog "" "" ; then
4592e78815a5SAndreas Färber    madvise=yes
4593e78815a5SAndreas Färberfi
4594e78815a5SAndreas Färber
4595e78815a5SAndreas Färber##########################################
4596e78815a5SAndreas Färber# check if we have posix_madvise
4597e78815a5SAndreas Färber
4598e78815a5SAndreas Färberposix_madvise=no
4599e78815a5SAndreas Färbercat > $TMPC << EOF
4600e78815a5SAndreas Färber#include <sys/mman.h>
4601832ce9c2SScott Wood#include <stddef.h>
4602e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4603e78815a5SAndreas FärberEOF
4604e78815a5SAndreas Färberif compile_prog "" "" ; then
4605e78815a5SAndreas Färber    posix_madvise=yes
4606e78815a5SAndreas Färberfi
4607e78815a5SAndreas Färber
4608e78815a5SAndreas Färber##########################################
46099bc5a719SAndreas Gustafsson# check if we have posix_memalign()
46109bc5a719SAndreas Gustafsson
46119bc5a719SAndreas Gustafssonposix_memalign=no
46129bc5a719SAndreas Gustafssoncat > $TMPC << EOF
46139bc5a719SAndreas Gustafsson#include <stdlib.h>
46149bc5a719SAndreas Gustafssonint main(void) {
46159bc5a719SAndreas Gustafsson    void *p;
46169bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
46179bc5a719SAndreas Gustafsson}
46189bc5a719SAndreas GustafssonEOF
46199bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
46209bc5a719SAndreas Gustafsson    posix_memalign=yes
46219bc5a719SAndreas Gustafssonfi
46229bc5a719SAndreas Gustafsson
46239bc5a719SAndreas Gustafsson##########################################
46240a852417SPaul Durrant# check if we have posix_syslog
46250a852417SPaul Durrant
46260a852417SPaul Durrantposix_syslog=no
46270a852417SPaul Durrantcat > $TMPC << EOF
46280a852417SPaul Durrant#include <syslog.h>
46290a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
46300a852417SPaul DurrantEOF
46310a852417SPaul Durrantif compile_prog "" "" ; then
46320a852417SPaul Durrant    posix_syslog=yes
46330a852417SPaul Durrantfi
46340a852417SPaul Durrant
46350a852417SPaul Durrant##########################################
4636401bc051SPeter Maydell# check if we have sem_timedwait
4637401bc051SPeter Maydell
4638401bc051SPeter Maydellsem_timedwait=no
4639401bc051SPeter Maydellcat > $TMPC << EOF
4640401bc051SPeter Maydell#include <semaphore.h>
4641811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
4642401bc051SPeter MaydellEOF
4643401bc051SPeter Maydellif compile_prog "" "" ; then
4644401bc051SPeter Maydell    sem_timedwait=yes
4645401bc051SPeter Maydellfi
4646401bc051SPeter Maydell
4647401bc051SPeter Maydell##########################################
46485c99fa37SKeno Fischer# check if we have strchrnul
46495c99fa37SKeno Fischer
46505c99fa37SKeno Fischerstrchrnul=no
46515c99fa37SKeno Fischercat > $TMPC << EOF
46525c99fa37SKeno Fischer#include <string.h>
46535c99fa37SKeno Fischerint main(void);
46545c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
46555c99fa37SKeno Fischerchar *haystack = (char*)&main;
46565c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
46575c99fa37SKeno FischerEOF
46585c99fa37SKeno Fischerif compile_prog "" "" ; then
46595c99fa37SKeno Fischer    strchrnul=yes
46605c99fa37SKeno Fischerfi
46615c99fa37SKeno Fischer
46628a792b03SJiufei Xue#########################################
46638a792b03SJiufei Xue# check if we have st_atim
46648a792b03SJiufei Xue
46658a792b03SJiufei Xuest_atim=no
46668a792b03SJiufei Xuecat > $TMPC << EOF
46678a792b03SJiufei Xue#include <sys/stat.h>
46688a792b03SJiufei Xue#include <stddef.h>
46698a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
46708a792b03SJiufei XueEOF
46718a792b03SJiufei Xueif compile_prog "" "" ; then
46728a792b03SJiufei Xue    st_atim=yes
46738a792b03SJiufei Xuefi
46748a792b03SJiufei Xue
46755c99fa37SKeno Fischer##########################################
467694a420b1SStefan Hajnoczi# check if trace backend exists
467794a420b1SStefan Hajnoczi
46785b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
467994a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
46805b808275SLluís Vilanova  error_exit "invalid trace backends" \
46815b808275SLluís Vilanova      "Please choose supported trace backends."
468294a420b1SStefan Hajnoczifi
468394a420b1SStefan Hajnoczi
46847e24e92aSStefan Hajnoczi##########################################
46857e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
46865b808275SLluís Vilanovaif have_backend "ust"; then
46877e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
4688bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
46897e24e92aSStefan Hajnocziint main(void) { return 0; }
46907e24e92aSStefan HajnocziEOF
4691c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4692bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
469389138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
46947e24e92aSStefan Hajnoczi    else
4695c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
4696bf15f63cSMohamad Gebai    fi
4697bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
469889138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4699bf15f63cSMohamad Gebai    else
4700bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
4701bf15f63cSMohamad Gebai    fi
4702bf15f63cSMohamad Gebai  else
4703bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
47047e24e92aSStefan Hajnoczi  fi
47057e24e92aSStefan Hajnoczifi
4706b3d08c02SDaniel P. Berrange
4707b3d08c02SDaniel P. Berrange##########################################
4708b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
47095b808275SLluís Vilanovaif have_backend "dtrace"; then
4710b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
471176ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
4712b3d08c02SDaniel P. Berrange  fi
4713c276b17dSDaniel P. Berrange  trace_backend_stap="no"
4714c276b17dSDaniel P. Berrange  if has 'stap' ; then
4715c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
47164b265c79SStefan Hajnoczi
47174b265c79SStefan Hajnoczi    # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
47184b265c79SStefan Hajnoczi    # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
47194b265c79SStefan Hajnoczi    # instead. QEMU --enable-modules depends on this because the SystemTap
47204b265c79SStefan Hajnoczi    # semaphores are linked into the main binary and not the module's shared
47214b265c79SStefan Hajnoczi    # object.
47224b265c79SStefan Hajnoczi    QEMU_CFLAGS="$QEMU_CFLAGS -DSTAP_SDT_V2"
4723c276b17dSDaniel P. Berrange  fi
4724b3d08c02SDaniel P. Berrangefi
4725b3d08c02SDaniel P. Berrange
47267e24e92aSStefan Hajnoczi##########################################
4727519175a2SAlex Barcelo# check and set a backend for coroutine
4728d0e2fce5SAneesh Kumar K.V
47297c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
473033c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
473133c53c54SDaniel P. Berrange# specific one.
47327c2acc70SPeter Maydell
47337c2acc70SPeter Maydellucontext_works=no
4734d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
4735d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
4736d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
4737cdf84806SPeter Maydell#ifdef __stub_makecontext
4738cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
4739cdf84806SPeter Maydell#endif
474075cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
4741d0e2fce5SAneesh Kumar K.VEOF
4742d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
47437c2acc70SPeter Maydell    ucontext_works=yes
4744d0e2fce5SAneesh Kumar K.V  fi
4745519175a2SAlex Barcelofi
47467c2acc70SPeter Maydell
47477c2acc70SPeter Maydellif test "$coroutine" = ""; then
47487c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
47497c2acc70SPeter Maydell    coroutine=win32
47507c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
47517c2acc70SPeter Maydell    coroutine=ucontext
4752519175a2SAlex Barcelo  else
47537c2acc70SPeter Maydell    coroutine=sigaltstack
47547c2acc70SPeter Maydell  fi
47557c2acc70SPeter Maydellelse
47567c2acc70SPeter Maydell  case $coroutine in
47577c2acc70SPeter Maydell  windows)
47587c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
47597c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
47607c2acc70SPeter Maydell    fi
47617c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
47627c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
47637c2acc70SPeter Maydell    coroutine=win32
47647c2acc70SPeter Maydell    ;;
47657c2acc70SPeter Maydell  ucontext)
47667c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
47677c2acc70SPeter Maydell      feature_not_found "ucontext"
47687c2acc70SPeter Maydell    fi
47697c2acc70SPeter Maydell    ;;
477033c53c54SDaniel P. Berrange  sigaltstack)
47717c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
47727c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
47737c2acc70SPeter Maydell    fi
47747c2acc70SPeter Maydell    ;;
47757c2acc70SPeter Maydell  *)
477676ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
47777c2acc70SPeter Maydell    ;;
47787c2acc70SPeter Maydell  esac
4779d0e2fce5SAneesh Kumar K.Vfi
4780d0e2fce5SAneesh Kumar K.V
478170c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
478270c60c08SStefan Hajnoczi  coroutine_pool=yes
478370c60c08SStefan Hajnoczifi
478470c60c08SStefan Hajnoczi
47857d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
47867d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
47877d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
47887d992e4dSPeter Lieven    coroutine_pool=no
47897d992e4dSPeter Lieven  fi
47907d992e4dSPeter Lievenfi
47917d992e4dSPeter Lieven
47921e4f6065SDaniele Buono##################################################
47931e4f6065SDaniele Buono# SafeStack
47941e4f6065SDaniele Buono
47951e4f6065SDaniele Buono
47961e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
47971e4f6065SDaniele Buonocat > $TMPC << EOF
47981e4f6065SDaniele Buonoint main(int argc, char *argv[])
47991e4f6065SDaniele Buono{
48001e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
48011e4f6065SDaniele Buono#error SafeStack Disabled
48021e4f6065SDaniele Buono#endif
48031e4f6065SDaniele Buono    return 0;
48041e4f6065SDaniele Buono}
48051e4f6065SDaniele BuonoEOF
48061e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
48071e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
48081e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
48091e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
48101e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
48111e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
48121e4f6065SDaniele Buono  else
48131e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
48141e4f6065SDaniele Buono  fi
48151e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
48161e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
48171e4f6065SDaniele Buono  fi
48181e4f6065SDaniele Buonoelse
48191e4f6065SDaniele Buonocat > $TMPC << EOF
48201e4f6065SDaniele Buonoint main(int argc, char *argv[])
48211e4f6065SDaniele Buono{
48221e4f6065SDaniele Buono#if defined(__has_feature)
48231e4f6065SDaniele Buono#if __has_feature(safe_stack)
48241e4f6065SDaniele Buono#error SafeStack Enabled
48251e4f6065SDaniele Buono#endif
48261e4f6065SDaniele Buono#endif
48271e4f6065SDaniele Buono    return 0;
48281e4f6065SDaniele Buono}
48291e4f6065SDaniele BuonoEOF
48301e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
48311e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
48321e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
48331e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
48341e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
48351e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
48361e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
48371e4f6065SDaniele Buono    fi
48381e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
48391e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
48401e4f6065SDaniele Buono  fi
48411e4f6065SDaniele Buonoelse # "$safe_stack" = ""
48421e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
48431e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
48441e4f6065SDaniele Buono    safe_stack="no"
48451e4f6065SDaniele Buono  else
48461e4f6065SDaniele Buono    safe_stack="yes"
48471e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
48481e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
48491e4f6065SDaniele Buono    fi
48501e4f6065SDaniele Buono  fi
48511e4f6065SDaniele Buonofi
48521e4f6065SDaniele Buonofi
48537d992e4dSPeter Lieven
4854d0e2fce5SAneesh Kumar K.V##########################################
4855d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
4856d2042378SAneesh Kumar K.V
48574e1797f9SStefan Weilopen_by_handle_at=no
4858d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
4859d2042378SAneesh Kumar K.V#include <fcntl.h>
4860acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
4861acc55ba8SStefan Weil# error missing definition
4862acc55ba8SStefan Weil#else
486375cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4864acc55ba8SStefan Weil#endif
4865d2042378SAneesh Kumar K.VEOF
4866d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
4867d2042378SAneesh Kumar K.V    open_by_handle_at=yes
4868d2042378SAneesh Kumar K.Vfi
4869d2042378SAneesh Kumar K.V
4870e06a765eSHarsh Prateek Bora########################################
4871e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
4872e06a765eSHarsh Prateek Bora
4873e06a765eSHarsh Prateek Boralinux_magic_h=no
4874e06a765eSHarsh Prateek Boracat > $TMPC << EOF
4875e06a765eSHarsh Prateek Bora#include <linux/magic.h>
4876e06a765eSHarsh Prateek Boraint main(void) {
487775cafad7SStefan Weil  return 0;
4878e06a765eSHarsh Prateek Bora}
4879e06a765eSHarsh Prateek BoraEOF
4880e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
4881e06a765eSHarsh Prateek Bora    linux_magic_h=yes
4882e06a765eSHarsh Prateek Borafi
4883e06a765eSHarsh Prateek Bora
48848ab1bf12SLuiz Capitulino########################################
4885541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
48863f4349dcSKevin Wolf
48873f4349dcSKevin Wolfvalgrind_h=no
48883f4349dcSKevin Wolfcat > $TMPC << EOF
48893f4349dcSKevin Wolf#include <valgrind/valgrind.h>
48903f4349dcSKevin Wolfint main(void) {
48913f4349dcSKevin Wolf  return 0;
48923f4349dcSKevin Wolf}
48933f4349dcSKevin WolfEOF
48943f4349dcSKevin Wolfif compile_prog "" "" ; then
48953f4349dcSKevin Wolf    valgrind_h=yes
48963f4349dcSKevin Wolffi
48973f4349dcSKevin Wolf
48983f4349dcSKevin Wolf########################################
48998ab1bf12SLuiz Capitulino# check if environ is declared
49008ab1bf12SLuiz Capitulino
49018ab1bf12SLuiz Capitulinohas_environ=no
49028ab1bf12SLuiz Capitulinocat > $TMPC << EOF
49038ab1bf12SLuiz Capitulino#include <unistd.h>
49048ab1bf12SLuiz Capitulinoint main(void) {
4905c075a723SBlue Swirl    environ = 0;
49068ab1bf12SLuiz Capitulino    return 0;
49078ab1bf12SLuiz Capitulino}
49088ab1bf12SLuiz CapitulinoEOF
49098ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
49108ab1bf12SLuiz Capitulino    has_environ=yes
49118ab1bf12SLuiz Capitulinofi
49128ab1bf12SLuiz Capitulino
491376a347e1SRichard Henderson########################################
491476a347e1SRichard Henderson# check if cpuid.h is usable.
491576a347e1SRichard Henderson
491676a347e1SRichard Hendersoncat > $TMPC << EOF
491776a347e1SRichard Henderson#include <cpuid.h>
491876a347e1SRichard Hendersonint main(void) {
4919774d566cSPeter Maydell    unsigned a, b, c, d;
4920774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
4921774d566cSPeter Maydell
4922774d566cSPeter Maydell    if (max >= 1) {
4923774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
4924774d566cSPeter Maydell    }
4925774d566cSPeter Maydell
4926774d566cSPeter Maydell    if (max >= 7) {
4927774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
4928774d566cSPeter Maydell    }
4929774d566cSPeter Maydell
493076a347e1SRichard Henderson    return 0;
493176a347e1SRichard Henderson}
493276a347e1SRichard HendersonEOF
493376a347e1SRichard Hendersonif compile_prog "" "" ; then
493476a347e1SRichard Henderson    cpuid_h=yes
493576a347e1SRichard Hendersonfi
493676a347e1SRichard Henderson
49375dd89908SRichard Henderson##########################################
49385dd89908SRichard Henderson# avx2 optimization requirement check
49395dd89908SRichard Henderson#
49405dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
49415dd89908SRichard Henderson# since we won't be able to select the new routines.
49425dd89908SRichard Henderson
4943e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
49445dd89908SRichard Henderson  cat > $TMPC << EOF
49455dd89908SRichard Henderson#pragma GCC push_options
49465dd89908SRichard Henderson#pragma GCC target("avx2")
49475dd89908SRichard Henderson#include <cpuid.h>
49485dd89908SRichard Henderson#include <immintrin.h>
49495dd89908SRichard Hendersonstatic int bar(void *a) {
49505dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
49515dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
49525dd89908SRichard Henderson}
49535dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
49545dd89908SRichard HendersonEOF
49555dd89908SRichard Henderson  if compile_object "" ; then
49565dd89908SRichard Henderson    avx2_opt="yes"
495786583a07SLiam Merwick  else
495886583a07SLiam Merwick    avx2_opt="no"
49595dd89908SRichard Henderson  fi
49605dd89908SRichard Hendersonfi
49615dd89908SRichard Henderson
49626b8cd447SRobert Hoo##########################################
49636b8cd447SRobert Hoo# avx512f optimization requirement check
49646b8cd447SRobert Hoo#
49656b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
49666b8cd447SRobert Hoo# since we won't be able to select the new routines.
49676b8cd447SRobert Hoo# by default, it is turned off.
49686b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
49696b8cd447SRobert Hoo
49706b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
49716b8cd447SRobert Hoo  cat > $TMPC << EOF
49726b8cd447SRobert Hoo#pragma GCC push_options
49736b8cd447SRobert Hoo#pragma GCC target("avx512f")
49746b8cd447SRobert Hoo#include <cpuid.h>
49756b8cd447SRobert Hoo#include <immintrin.h>
49766b8cd447SRobert Hoostatic int bar(void *a) {
49776b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
49786b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
49796b8cd447SRobert Hoo}
49806b8cd447SRobert Hooint main(int argc, char *argv[])
49816b8cd447SRobert Hoo{
49826b8cd447SRobert Hoo	return bar(argv[0]);
49836b8cd447SRobert Hoo}
49846b8cd447SRobert HooEOF
49856b8cd447SRobert Hoo  if ! compile_object "" ; then
49866b8cd447SRobert Hoo    avx512f_opt="no"
49876b8cd447SRobert Hoo  fi
49886b8cd447SRobert Hooelse
49896b8cd447SRobert Hoo  avx512f_opt="no"
49906b8cd447SRobert Hoofi
49916b8cd447SRobert Hoo
4992f540166bSRichard Henderson########################################
4993f540166bSRichard Henderson# check if __[u]int128_t is usable.
4994f540166bSRichard Henderson
4995f540166bSRichard Hendersonint128=no
4996f540166bSRichard Hendersoncat > $TMPC << EOF
4997f540166bSRichard Henderson__int128_t a;
4998f540166bSRichard Henderson__uint128_t b;
4999f540166bSRichard Hendersonint main (void) {
5000f540166bSRichard Henderson  a = a + b;
5001f540166bSRichard Henderson  b = a * b;
5002464e3671SPeter Maydell  a = a * a;
5003f540166bSRichard Henderson  return 0;
5004f540166bSRichard Henderson}
5005f540166bSRichard HendersonEOF
5006f540166bSRichard Hendersonif compile_prog "" "" ; then
5007f540166bSRichard Henderson    int128=yes
5008f540166bSRichard Hendersonfi
500976a347e1SRichard Henderson
50107ebee43eSRichard Henderson#########################################
50117ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
50127ebee43eSRichard Henderson
50137ebee43eSRichard Hendersonatomic128=no
50147ebee43eSRichard Hendersonif test "$int128" = "yes"; then
50157ebee43eSRichard Henderson  cat > $TMPC << EOF
50167ebee43eSRichard Hendersonint main(void)
50177ebee43eSRichard Henderson{
50187ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
50197ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
50207ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
50217ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
50227ebee43eSRichard Henderson  return 0;
50237ebee43eSRichard Henderson}
50247ebee43eSRichard HendersonEOF
50257ebee43eSRichard Henderson  if compile_prog "" "" ; then
50267ebee43eSRichard Henderson    atomic128=yes
50277ebee43eSRichard Henderson  fi
50287ebee43eSRichard Hendersonfi
50297ebee43eSRichard Henderson
5030e6cd4bb5SRichard Hendersoncmpxchg128=no
5031e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
5032e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
5033e6cd4bb5SRichard Hendersonint main(void)
5034e6cd4bb5SRichard Henderson{
5035e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
5036e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
5037e6cd4bb5SRichard Henderson  return 0;
5038e6cd4bb5SRichard Henderson}
5039e6cd4bb5SRichard HendersonEOF
5040e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
5041e6cd4bb5SRichard Henderson    cmpxchg128=yes
5042e6cd4bb5SRichard Henderson  fi
5043e6cd4bb5SRichard Hendersonfi
5044e6cd4bb5SRichard Henderson
5045df79b996SRichard Henderson#########################################
5046df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
5047df79b996SRichard Henderson# Note that without __atomic builtins, we can only
5048df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
5049df79b996SRichard Henderson
5050df79b996SRichard Hendersoncat > $TMPC << EOF
5051df79b996SRichard Henderson#include <stdint.h>
5052df79b996SRichard Hendersonint main(void)
5053df79b996SRichard Henderson{
5054df79b996SRichard Henderson  uint64_t x = 0, y = 0;
5055df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
50565fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
50575fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
50585fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
50595fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
50605fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
5061df79b996SRichard Henderson#else
5062df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5063df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
5064df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
5065df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
5066df79b996SRichard Henderson#endif
5067df79b996SRichard Henderson  return 0;
5068df79b996SRichard Henderson}
5069df79b996SRichard HendersonEOF
5070df79b996SRichard Hendersonif compile_prog "" "" ; then
5071df79b996SRichard Henderson  atomic64=yes
5072df79b996SRichard Hendersonfi
5073df79b996SRichard Henderson
507426fffe29SEmilio G. Cota#########################################
507526fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
507626fffe29SEmilio G. Cotald_dynamic_list="no"
507726fffe29SEmilio G. Cotaif test "$static" = "no" ; then
507826fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
507926fffe29SEmilio G. Cota{
508026fffe29SEmilio G. Cota  foo;
508126fffe29SEmilio G. Cota};
508226fffe29SEmilio G. CotaEOF
508326fffe29SEmilio G. Cota
508426fffe29SEmilio G. Cota    cat > $TMPC <<EOF
508526fffe29SEmilio G. Cota#include <stdio.h>
508626fffe29SEmilio G. Cotavoid foo(void);
508726fffe29SEmilio G. Cota
508826fffe29SEmilio G. Cotavoid foo(void)
508926fffe29SEmilio G. Cota{
509026fffe29SEmilio G. Cota  printf("foo\n");
509126fffe29SEmilio G. Cota}
509226fffe29SEmilio G. Cota
509326fffe29SEmilio G. Cotaint main(void)
509426fffe29SEmilio G. Cota{
509526fffe29SEmilio G. Cota  foo();
509626fffe29SEmilio G. Cota  return 0;
509726fffe29SEmilio G. Cota}
509826fffe29SEmilio G. CotaEOF
509926fffe29SEmilio G. Cota
510026fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
510126fffe29SEmilio G. Cota        ld_dynamic_list="yes"
510226fffe29SEmilio G. Cota    fi
510326fffe29SEmilio G. Cotafi
510426fffe29SEmilio G. Cota
510526fffe29SEmilio G. Cota#########################################
510626fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
510726fffe29SEmilio G. Cota
510826fffe29SEmilio G. Cotald_exported_symbols_list="no"
510926fffe29SEmilio G. Cotaif test "$static" = "no" ; then
511026fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
511126fffe29SEmilio G. Cota  _foo
511226fffe29SEmilio G. CotaEOF
511326fffe29SEmilio G. Cota
511426fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
511526fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
511626fffe29SEmilio G. Cota    fi
511726fffe29SEmilio G. Cotafi
511826fffe29SEmilio G. Cota
511926fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
512026fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
512126fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
512226fffe29SEmilio G. Cota  error_exit \
512326fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
512426fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
512526fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
512626fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
512726fffe29SEmilio G. Cotafi
512826fffe29SEmilio G. Cota
51291e6e9acaSRichard Henderson########################################
5130db8aaae8SRichard Henderson# See if __attribute__((alias)) is supported.
5131db8aaae8SRichard Henderson# This false for Xcode 9, but has been remedied for Xcode 10.
5132db8aaae8SRichard Henderson# Unfortunately, travis uses Xcode 9 by default.
5133db8aaae8SRichard Henderson
5134db8aaae8SRichard Hendersonattralias=no
5135db8aaae8SRichard Hendersoncat > $TMPC << EOF
5136db8aaae8SRichard Hendersonint x = 1;
5137db8aaae8SRichard Hendersonextern const int y __attribute__((alias("x")));
5138db8aaae8SRichard Hendersonint main(void) { return 0; }
5139db8aaae8SRichard HendersonEOF
5140db8aaae8SRichard Hendersonif compile_prog "" "" ; then
5141db8aaae8SRichard Henderson    attralias=yes
5142db8aaae8SRichard Hendersonfi
5143db8aaae8SRichard Henderson
5144db8aaae8SRichard Henderson########################################
51451e6e9acaSRichard Henderson# check if getauxval is available.
51461e6e9acaSRichard Henderson
51471e6e9acaSRichard Hendersongetauxval=no
51481e6e9acaSRichard Hendersoncat > $TMPC << EOF
51491e6e9acaSRichard Henderson#include <sys/auxv.h>
51501e6e9acaSRichard Hendersonint main(void) {
51511e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
51521e6e9acaSRichard Henderson}
51531e6e9acaSRichard HendersonEOF
51541e6e9acaSRichard Hendersonif compile_prog "" "" ; then
51551e6e9acaSRichard Henderson    getauxval=yes
51561e6e9acaSRichard Hendersonfi
51571e6e9acaSRichard Henderson
5158fd0e6053SJohn Snow########################################
5159fd0e6053SJohn Snow# check if ccache is interfering with
5160fd0e6053SJohn Snow# semantic analysis of macros
5161fd0e6053SJohn Snow
51625e4dfd3dSJohn Snowunset CCACHE_CPP2
5163fd0e6053SJohn Snowccache_cpp2=no
5164fd0e6053SJohn Snowcat > $TMPC << EOF
5165fd0e6053SJohn Snowstatic const int Z = 1;
5166fd0e6053SJohn Snow#define fn() ({ Z; })
5167fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
5168fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
5169fd0e6053SJohn Snow#define ID(X) (X)
5170fd0e6053SJohn Snowint main(int argc, char *argv[])
5171fd0e6053SJohn Snow{
5172fd0e6053SJohn Snow    int x = 0, y = 0;
5173fd0e6053SJohn Snow    x = ID(x);
5174fd0e6053SJohn Snow    x = fn();
5175fd0e6053SJohn Snow    fn();
5176fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
5177fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
5178fd0e6053SJohn Snow    return 0;
5179fd0e6053SJohn Snow}
5180fd0e6053SJohn SnowEOF
5181fd0e6053SJohn Snow
5182fd0e6053SJohn Snowif ! compile_object "-Werror"; then
5183fd0e6053SJohn Snow    ccache_cpp2=yes
5184fd0e6053SJohn Snowfi
5185fd0e6053SJohn Snow
5186b553a042SJohn Snow#################################################
5187b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
5188b553a042SJohn Snow
5189b553a042SJohn Snowif test "$fortify_source" != "no"; then
5190b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5191b553a042SJohn Snow    fortify_source="no";
5192e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
5193cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
5194b553a042SJohn Snow    fortify_source="no";
5195b553a042SJohn Snow  else
5196b553a042SJohn Snow    fortify_source="yes"
5197b553a042SJohn Snow  fi
5198b553a042SJohn Snowfi
5199b553a042SJohn Snow
52001efad060SFam Zheng###############################################
52011efad060SFam Zheng# Check if copy_file_range is provided by glibc
52021efad060SFam Zhenghave_copy_file_range=no
52031efad060SFam Zhengcat > $TMPC << EOF
52041efad060SFam Zheng#include <unistd.h>
52051efad060SFam Zhengint main(void) {
52061efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
52071efad060SFam Zheng  return 0;
52081efad060SFam Zheng}
52091efad060SFam ZhengEOF
52101efad060SFam Zhengif compile_prog "" "" ; then
52111efad060SFam Zheng    have_copy_file_range=yes
52121efad060SFam Zhengfi
52131efad060SFam Zheng
5214d2042378SAneesh Kumar K.V##########################################
5215277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
5216277abf15SJan Vesely
5217277abf15SJan Veselyhave_fsxattr=no
5218277abf15SJan Veselycat > $TMPC << EOF
5219277abf15SJan Vesely#include <linux/fs.h>
5220277abf15SJan Veselystruct fsxattr foo;
5221277abf15SJan Veselyint main(void) {
5222277abf15SJan Vesely  return 0;
5223277abf15SJan Vesely}
5224277abf15SJan VeselyEOF
5225277abf15SJan Veselyif compile_prog "" "" ; then
5226277abf15SJan Vesely    have_fsxattr=yes
5227277abf15SJan Veselyfi
5228277abf15SJan Vesely
5229b66e10e4SPeter Maydell##########################################
5230a40161cbSPaolo Bonzini# check for usable membarrier system call
5231a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
5232a40161cbSPaolo Bonzini    have_membarrier=no
5233a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
5234a40161cbSPaolo Bonzini        have_membarrier=yes
5235a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
5236a40161cbSPaolo Bonzini        cat > $TMPC << EOF
5237a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
5238a40161cbSPaolo Bonzini    #include <sys/syscall.h>
5239a40161cbSPaolo Bonzini    #include <unistd.h>
5240a40161cbSPaolo Bonzini    #include <stdlib.h>
5241a40161cbSPaolo Bonzini    int main(void) {
5242a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5243a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5244a40161cbSPaolo Bonzini	exit(0);
5245a40161cbSPaolo Bonzini    }
5246a40161cbSPaolo BonziniEOF
5247a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5248a40161cbSPaolo Bonzini            have_membarrier=yes
5249a40161cbSPaolo Bonzini        fi
5250a40161cbSPaolo Bonzini    fi
5251a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5252a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5253a40161cbSPaolo Bonzini    fi
5254a40161cbSPaolo Bonzinielse
5255a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5256a40161cbSPaolo Bonzini    # work on Wine.
5257a40161cbSPaolo Bonzini    membarrier=no
5258a40161cbSPaolo Bonzinifi
5259a40161cbSPaolo Bonzini
5260a40161cbSPaolo Bonzini##########################################
5261b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5262575b22b1SLaurent Vivierhave_rtnetlink=no
5263575b22b1SLaurent Viviercat > $TMPC << EOF
5264575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5265575b22b1SLaurent Vivierint main(void) {
5266575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5267575b22b1SLaurent Vivier}
5268575b22b1SLaurent VivierEOF
5269575b22b1SLaurent Vivierif compile_prog "" "" ; then
5270575b22b1SLaurent Vivier    have_rtnetlink=yes
5271575b22b1SLaurent Vivierfi
5272575b22b1SLaurent Vivier
52736a02c806SStefan Hajnoczi##########################################
52746a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
52756a02c806SStefan Hajnoczihave_af_vsock=no
52766a02c806SStefan Hajnoczicat > $TMPC << EOF
52776a02c806SStefan Hajnoczi#include <errno.h>
52786a02c806SStefan Hajnoczi#include <sys/types.h>
52796a02c806SStefan Hajnoczi#include <sys/socket.h>
52806a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
52816a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
52826a02c806SStefan Hajnoczi#endif
52836a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
52846a02c806SStefan Hajnocziint main(void) {
52856a02c806SStefan Hajnoczi    int sock, ret;
52866a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
52876a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
52886a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
52896a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
52906a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
52916a02c806SStefan Hajnoczi        return 0;
52926a02c806SStefan Hajnoczi    }
52936a02c806SStefan Hajnoczi    return -1;
52946a02c806SStefan Hajnoczi}
52956a02c806SStefan HajnocziEOF
52966a02c806SStefan Hajnocziif compile_prog "" "" ; then
52976a02c806SStefan Hajnoczi    have_af_vsock=yes
52986a02c806SStefan Hajnoczifi
52996a02c806SStefan Hajnoczi
5300f0d92b56SLongpeng(Mike)##########################################
5301f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
53024f67366eSThomas Huthhave_afalg=no
5303f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5304f0d92b56SLongpeng(Mike)#include <errno.h>
5305f0d92b56SLongpeng(Mike)#include <sys/types.h>
5306f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5307f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5308f0d92b56SLongpeng(Mike)int main(void) {
5309f0d92b56SLongpeng(Mike)    int sock;
5310f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5311f0d92b56SLongpeng(Mike)    return sock;
5312f0d92b56SLongpeng(Mike)}
5313f0d92b56SLongpeng(Mike)EOF
5314f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5315f0d92b56SLongpeng(Mike)    have_afalg=yes
5316f0d92b56SLongpeng(Mike)fi
5317f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5318f0d92b56SLongpeng(Mike)then
5319f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5320f0d92b56SLongpeng(Mike)    then
5321f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5322f0d92b56SLongpeng(Mike)    fi
5323f0d92b56SLongpeng(Mike)fi
5324f0d92b56SLongpeng(Mike)
5325f0d92b56SLongpeng(Mike)
53266969ec6cSJames Clarke#################################################
53274d04351fSChristopher Covington# check for sysmacros.h
53284d04351fSChristopher Covington
53294d04351fSChristopher Covingtonhave_sysmacros=no
53304d04351fSChristopher Covingtoncat > $TMPC << EOF
53314d04351fSChristopher Covington#include <sys/sysmacros.h>
53324d04351fSChristopher Covingtonint main(void) {
53334d04351fSChristopher Covington    return makedev(0, 0);
53344d04351fSChristopher Covington}
53354d04351fSChristopher CovingtonEOF
53364d04351fSChristopher Covingtonif compile_prog "" "" ; then
53374d04351fSChristopher Covington    have_sysmacros=yes
53384d04351fSChristopher Covingtonfi
53394d04351fSChristopher Covington
53404d04351fSChristopher Covington##########################################
534149e00a18SAndreas Grapentin# check for _Static_assert()
534249e00a18SAndreas Grapentin
534349e00a18SAndreas Grapentinhave_static_assert=no
534449e00a18SAndreas Grapentincat > $TMPC << EOF
534549e00a18SAndreas Grapentin_Static_assert(1, "success");
534649e00a18SAndreas Grapentinint main(void) {
534749e00a18SAndreas Grapentin    return 0;
534849e00a18SAndreas Grapentin}
534949e00a18SAndreas GrapentinEOF
535049e00a18SAndreas Grapentinif compile_prog "" "" ; then
535149e00a18SAndreas Grapentin    have_static_assert=yes
535249e00a18SAndreas Grapentinfi
535349e00a18SAndreas Grapentin
535449e00a18SAndreas Grapentin##########################################
5355e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5356e674605fSTomáš Golembiovský
5357e674605fSTomáš Golembiovskýhave_utmpx=no
5358e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5359e674605fSTomáš Golembiovský#include <utmpx.h>
5360e674605fSTomáš Golembiovskýstruct utmpx user_info;
5361e674605fSTomáš Golembiovskýint main(void) {
5362e674605fSTomáš Golembiovský    return 0;
5363e674605fSTomáš Golembiovský}
5364e674605fSTomáš GolembiovskýEOF
5365e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5366e674605fSTomáš Golembiovský    have_utmpx=yes
5367e674605fSTomáš Golembiovskýfi
5368e674605fSTomáš Golembiovský
5369e674605fSTomáš Golembiovský##########################################
5370db1ed1abSRichard Henderson# check for getrandom()
5371db1ed1abSRichard Henderson
5372db1ed1abSRichard Hendersonhave_getrandom=no
5373db1ed1abSRichard Hendersoncat > $TMPC << EOF
5374db1ed1abSRichard Henderson#include <sys/random.h>
5375db1ed1abSRichard Hendersonint main(void) {
5376db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
5377db1ed1abSRichard Henderson}
5378db1ed1abSRichard HendersonEOF
5379db1ed1abSRichard Hendersonif compile_prog "" "" ; then
5380db1ed1abSRichard Henderson    have_getrandom=yes
5381db1ed1abSRichard Hendersonfi
5382db1ed1abSRichard Henderson
5383db1ed1abSRichard Henderson##########################################
5384247724cbSMarc-André Lureau# checks for sanitizers
5385247724cbSMarc-André Lureau
5386247724cbSMarc-André Lureauhave_asan=no
5387247724cbSMarc-André Lureauhave_ubsan=no
5388d83414e1SMarc-André Lureauhave_asan_iface_h=no
5389d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
5390247724cbSMarc-André Lureau
5391247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
5392b9f44da2SMarc-André Lureau  write_c_skeleton
5393247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5394247724cbSMarc-André Lureau      have_asan=yes
5395247724cbSMarc-André Lureau  fi
5396b9f44da2SMarc-André Lureau
5397b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
5398b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
5399b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5400b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
5401b9f44da2SMarc-André Lureau#include <stdlib.h>
5402b9f44da2SMarc-André Lureauint main(void) {
5403b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
5404f2dfe54cSLeonid Bloch    if (tmp != NULL) {
5405b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
5406b9f44da2SMarc-André Lureau    }
5407d1abf3fcSOlaf Hering    return 1;
5408f2dfe54cSLeonid Bloch}
5409b9f44da2SMarc-André LureauEOF
5410247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5411247724cbSMarc-André Lureau      have_ubsan=yes
5412247724cbSMarc-André Lureau  fi
5413d83414e1SMarc-André Lureau
5414d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
5415d83414e1SMarc-André Lureau      have_asan_iface_h=yes
5416d83414e1SMarc-André Lureau  fi
5417d83414e1SMarc-André Lureau
5418d83414e1SMarc-André Lureau  cat > $TMPC << EOF
5419d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
5420d83414e1SMarc-André Lureauint main(void) {
5421d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
5422d83414e1SMarc-André Lureau  return 0;
5423d83414e1SMarc-André Lureau}
5424d83414e1SMarc-André LureauEOF
5425d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5426d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
5427d83414e1SMarc-André Lureau  fi
5428247724cbSMarc-André Lureaufi
5429247724cbSMarc-André Lureau
5430247724cbSMarc-André Lureau##########################################
5431adc28027SAlexander Bulekov# checks for fuzzer
543254c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
5433adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
5434dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
5435adc28027SAlexander Bulekov    have_fuzzer=yes
543664ed6f92SPaolo Bonzini  else
543764ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
543864ed6f92SPaolo Bonzini    exit 1
5439adc28027SAlexander Bulekov  fi
5440adc28027SAlexander Bulekovfi
5441adc28027SAlexander Bulekov
54420aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
54430aebab04SLingfeng Yang# keep it separate until that is not the case.
54440aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
54450aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
54460aebab04SLingfeng Yangfi
54470aebab04SLingfeng Yanghave_tsan=no
54480aebab04SLingfeng Yanghave_tsan_iface_fiber=no
54490aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
54500aebab04SLingfeng Yang  write_c_skeleton
54510aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
54520aebab04SLingfeng Yang      have_tsan=yes
54530aebab04SLingfeng Yang  fi
54540aebab04SLingfeng Yang  cat > $TMPC << EOF
54550aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
54560aebab04SLingfeng Yangint main(void) {
54570aebab04SLingfeng Yang  __tsan_create_fiber(0);
54580aebab04SLingfeng Yang  return 0;
54590aebab04SLingfeng Yang}
54600aebab04SLingfeng YangEOF
54610aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
54620aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
54630aebab04SLingfeng Yang  fi
54640aebab04SLingfeng Yangfi
54650aebab04SLingfeng Yang
5466adc28027SAlexander Bulekov##########################################
546717824406SJunyan He# check for libpmem
546817824406SJunyan He
546917824406SJunyan Heif test "$libpmem" != "no"; then
547017824406SJunyan He	if $pkg_config --exists "libpmem"; then
547117824406SJunyan He		libpmem="yes"
547217824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
547317824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
547417824406SJunyan He	else
547517824406SJunyan He		if test "$libpmem" = "yes" ; then
547617824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
547717824406SJunyan He		fi
547817824406SJunyan He		libpmem="no"
547917824406SJunyan He	fi
548017824406SJunyan Hefi
548117824406SJunyan He
548217824406SJunyan He##########################################
548321b2eca6SJingqi Liu# check for libdaxctl
548421b2eca6SJingqi Liu
548521b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
548621b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
548721b2eca6SJingqi Liu		libdaxctl="yes"
548821b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
548921b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
549021b2eca6SJingqi Liu	else
549121b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
549221b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
549321b2eca6SJingqi Liu		fi
549421b2eca6SJingqi Liu		libdaxctl="no"
549521b2eca6SJingqi Liu	fi
549621b2eca6SJingqi Liufi
549721b2eca6SJingqi Liu
549821b2eca6SJingqi Liu##########################################
5499675b9b53SMarc-André Lureau# check for slirp
5500675b9b53SMarc-André Lureau
5501675b9b53SMarc-André Lureaucase "$slirp" in
55024d34a86bSPaolo Bonzini  auto | enabled | internal)
55034d34a86bSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
55044d34a86bSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
55057c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
55067c57bdd8SMarc-André Lureau    fi
5507675b9b53SMarc-André Lureau    ;;
5508675b9b53SMarc-André Lureauesac
5509675b9b53SMarc-André Lureau
551054e7aac0SAlexey Krasikov##########################################
551154e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
551254e7aac0SAlexey Krasikov
551354e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
551454e7aac0SAlexey Krasikov
551554e7aac0SAlexey Krasikov    have_keyring=no
551654e7aac0SAlexey Krasikov    cat > $TMPC << EOF
551754e7aac0SAlexey Krasikov#include <errno.h>
551854e7aac0SAlexey Krasikov#include <asm/unistd.h>
551954e7aac0SAlexey Krasikov#include <linux/keyctl.h>
552054e7aac0SAlexey Krasikov#include <unistd.h>
552154e7aac0SAlexey Krasikovint main(void) {
552254e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
552354e7aac0SAlexey Krasikov}
552454e7aac0SAlexey KrasikovEOF
552554e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
552654e7aac0SAlexey Krasikov        have_keyring=yes
552754e7aac0SAlexey Krasikov    fi
552854e7aac0SAlexey Krasikovfi
552954e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
553054e7aac0SAlexey Krasikovthen
5531b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
553254e7aac0SAlexey Krasikov    then
553354e7aac0SAlexey Krasikov	secret_keyring=yes
553454e7aac0SAlexey Krasikov    else
553554e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
553654e7aac0SAlexey Krasikov	then
553754e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
553854e7aac0SAlexey Krasikovbut not implemented on your system"
553954e7aac0SAlexey Krasikov	else
554054e7aac0SAlexey Krasikov	    secret_keyring=no
554154e7aac0SAlexey Krasikov	fi
554254e7aac0SAlexey Krasikov    fi
554354e7aac0SAlexey Krasikovfi
554454e7aac0SAlexey Krasikov
554592500362SAlexey Krasikov##########################################
5546e86ecd4bSJuan Quintela# End of CC checks
5547e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
5548e86ecd4bSJuan Quintela
5549d83414e1SMarc-André Lureauwrite_c_skeleton
5550d83414e1SMarc-André Lureau
55511d728c39SBlue Swirlif test "$gcov" = "yes" ; then
5552bf0e56a3SMarc-André Lureau  :
5553b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
5554086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
5555086d5f75SPaolo Bonzini  debug=no
5556086d5f75SPaolo Bonzinifi
5557086d5f75SPaolo Bonzini
5558086d5f75SPaolo Bonzinicase "$ARCH" in
5559086d5f75SPaolo Bonzinialpha)
5560086d5f75SPaolo Bonzini  # Ensure there's only a single GP
5561086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
5562086d5f75SPaolo Bonzini;;
5563086d5f75SPaolo Bonziniesac
5564086d5f75SPaolo Bonzini
5565086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
5566086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
5567086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
5568086d5f75SPaolo Bonzinifi
5569a316e378SJuan Quintela
5570247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
5571db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
5572db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
5573d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
5574d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
5575d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5576d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
5577d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
5578d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5579d83414e1SMarc-André Lureau  fi
5580247724cbSMarc-André Lureaufi
55810aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
55820aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
55830aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
55840aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
55850aebab04SLingfeng Yang  else
55860aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
55870aebab04SLingfeng Yang  fi
55880aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
55890aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
55900aebab04SLingfeng Yangfi
5591247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
5592db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
5593db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
5594247724cbSMarc-André Lureaufi
5595247724cbSMarc-André Lureau
55966542aa9cSPeter Lieven##########################################
55976542aa9cSPeter Lieven# Do we have libnfs
55986542aa9cSPeter Lievenif test "$libnfs" != "no" ; then
5599b7d769c9SPeter Lieven  if $pkg_config --atleast-version=1.9.3 libnfs; then
56006542aa9cSPeter Lieven    libnfs="yes"
56016542aa9cSPeter Lieven    libnfs_libs=$($pkg_config --libs libnfs)
56026542aa9cSPeter Lieven  else
56036542aa9cSPeter Lieven    if test "$libnfs" = "yes" ; then
56048efc9363SHu Tao      feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
56056542aa9cSPeter Lieven    fi
56066542aa9cSPeter Lieven    libnfs="no"
56076542aa9cSPeter Lieven  fi
56086542aa9cSPeter Lievenfi
56091d728c39SBlue Swirl
56103efac6ebSTomáš Golembiovský##########################################
56113efac6ebSTomáš Golembiovský
56120aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
56130aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
5614e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
5615db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
5616e86ecd4bSJuan Quintela    fi
5617e86ecd4bSJuan Quintelafi
5618e86ecd4bSJuan Quintela
5619952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
5620952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
5621cb8baa77SMark Cave-Ayland    flags="--no-seh --nxcompat"
5622cb8baa77SMark Cave-Ayland
5623cb8baa77SMark Cave-Ayland    # Disable ASLR for debug builds to allow debugging with gdb
5624cb8baa77SMark Cave-Ayland    if test "$debug" = "no" ; then
5625cb8baa77SMark Cave-Ayland        flags="--dynamicbase $flags"
5626cb8baa77SMark Cave-Ayland    fi
5627cb8baa77SMark Cave-Ayland
5628cb8baa77SMark Cave-Ayland    for flag in $flags; do
5629e9a3591fSChristian Borntraeger        if ld_has $flag ; then
5630db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
5631952afb71SBlue Swirl        fi
5632952afb71SBlue Swirl    done
5633952afb71SBlue Swirlfi
5634952afb71SBlue Swirl
5635e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
5636e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
5637e0580342SKamil Rytarowski  ivshmem=yes
5638e0580342SKamil Rytarowskifi
5639e0580342SKamil Rytarowski
56404b1c11fdSDaniel P. Berrangeif test "$softmmu" = yes ; then
5641b855f8d1SPaolo Bonzini  if test "$linux" = yes; then
56427e462613SPaolo Bonzini    if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then
5643983eef5aSMeador Inge      virtfs=yes
5644983eef5aSMeador Inge    else
5645983eef5aSMeador Inge      if test "$virtfs" = yes; then
56467e462613SPaolo Bonzini        error_exit "VirtFS requires libcap-ng devel and libattr devel"
5647983eef5aSMeador Inge      fi
564817500370SAndreas Färber      virtfs=no
5649983eef5aSMeador Inge    fi
5650b855f8d1SPaolo Bonzini  else
5651b855f8d1SPaolo Bonzini    if test "$virtfs" = yes; then
5652b855f8d1SPaolo Bonzini      error_exit "VirtFS is supported only on Linux"
5653b855f8d1SPaolo Bonzini    fi
5654b855f8d1SPaolo Bonzini    virtfs=no
565517bff52bSM. Mohan Kumar  fi
5656ff69fd8cSLaurent Vivierfi
56579d6bc27bSMichael Roth
56589d6bc27bSMichael Roth# Probe for guest agent support/options
56599d6bc27bSMichael Roth
5660e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
5661a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
5662a5125905SLaurent Vivier      guest_agent=no
5663a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5664e8ef31a3SMichael Tokarev      guest_agent=yes
5665e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
5666e8ef31a3SMichael Tokarev      guest_agent=no
5667e8ef31a3SMichael Tokarev  else
5668e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
5669ca35f780SPaolo Bonzini  fi
56704b1c11fdSDaniel P. Berrangefi
5671ca35f780SPaolo Bonzini
56729d6bc27bSMichael Roth# Guest agent Window MSI  package
56739d6bc27bSMichael Roth
56749d6bc27bSMichael Rothif test "$guest_agent" != yes; then
56759d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
56769d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
56779d6bc27bSMichael Roth  fi
56789d6bc27bSMichael Roth  guest_agent_msi=no
56799d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
56809d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
56819d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
56829d6bc27bSMichael Roth  fi
56839d6bc27bSMichael Roth  guest_agent_msi=no
56849d6bc27bSMichael Rothelif ! has wixl; then
56859d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
56869d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
56879d6bc27bSMichael Roth  fi
56889d6bc27bSMichael Roth  guest_agent_msi=no
56891a34904eSMichael Rothelse
56901a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
56911a34904eSMichael Roth  # disabled explicitly
56921a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
56931a34904eSMichael Roth    guest_agent_msi=yes
56941a34904eSMichael Roth  fi
56959d6bc27bSMichael Rothfi
56969d6bc27bSMichael Roth
56971a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
56989d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
56999d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
57009d6bc27bSMichael Roth  fi
57019d6bc27bSMichael Roth
57029d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
57039d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
57049d6bc27bSMichael Roth  fi
57059d6bc27bSMichael Roth
57069d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
57079d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
57089d6bc27bSMichael Roth  fi
57099d6bc27bSMichael Roth
57109d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
571189138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
57129d6bc27bSMichael Roth  fi
57139d6bc27bSMichael Roth
571489138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
57159d6bc27bSMichael Roth
57169d6bc27bSMichael Roth  case "$cpu" in
57179d6bc27bSMichael Roth  x86_64)
57189d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
57199d6bc27bSMichael Roth    ;;
57209d6bc27bSMichael Roth  i386)
57219d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
57229d6bc27bSMichael Roth    ;;
57239d6bc27bSMichael Roth  *)
57249d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
57259d6bc27bSMichael Roth    ;;
57269d6bc27bSMichael Roth  esac
57279d6bc27bSMichael Rothfi
57289d6bc27bSMichael Roth
5729ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
5730ca35f780SPaolo Bonziniroms=
5731e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
5732e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
57337000a12eSThomas Huth        test "$targetos" != "Haiku" && test "$softmmu" = yes ; then
5734e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
5735c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5736c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5737c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5738e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5739e57218b6SPeter Maydell            ld_i386_emulation="$emu"
5740ca35f780SPaolo Bonzini            roms="optionrom"
5741e57218b6SPeter Maydell            break
5742e57218b6SPeter Maydell        fi
5743e57218b6SPeter Maydell    done
5744ca35f780SPaolo Bonzinifi
5745ca35f780SPaolo Bonzini
57462e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
57479933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
57482e33c3f8SThomas Huth  write_c_skeleton
57492e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
57509933c305SChristian Borntraeger    roms="$roms s390-ccw"
57511ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
57521ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
57531ef6bfc2SPhilippe Mathieu-Daudé    if test -e "${source_path}/.git" ; then
57541ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
57551ef6bfc2SPhilippe Mathieu-Daudé    fi
57569933c305SChristian Borntraeger  fi
57572e33c3f8SThomas Huthfi
57589933c305SChristian Borntraeger
575911cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
576011cde1c8SBruno 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.
576111cde1c8SBruno Dominguezif has $cxx; then
576211cde1c8SBruno Dominguez    cat > $TMPC <<EOF
576311cde1c8SBruno Dominguezint c_function(void);
576411cde1c8SBruno Dominguezint main(void) { return c_function(); }
576511cde1c8SBruno DominguezEOF
576611cde1c8SBruno Dominguez
576711cde1c8SBruno Dominguez    compile_object
576811cde1c8SBruno Dominguez
576911cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
577011cde1c8SBruno Dominguezextern "C" {
577111cde1c8SBruno Dominguez   int c_function(void);
577211cde1c8SBruno Dominguez}
577311cde1c8SBruno Dominguezint c_function(void) { return 42; }
577411cde1c8SBruno DominguezEOF
577511cde1c8SBruno Dominguez
577611cde1c8SBruno Dominguez    update_cxxflags
577711cde1c8SBruno Dominguez
57785770e8afSPaolo Bonzini    if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
577911cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
578011cde1c8SBruno Dominguez        :
578111cde1c8SBruno Dominguez    else
578211cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
578311cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
578411cde1c8SBruno Dominguez        cxx=
578511cde1c8SBruno Dominguez    fi
578611cde1c8SBruno Dominguezelse
578711cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
578811cde1c8SBruno Dominguez    cxx=
578911cde1c8SBruno Dominguezfi
579011cde1c8SBruno Dominguez
57915d91a2edSYonggang Luoif test $git_update = 'yes' ; then
57925d91a2edSYonggang Luo    (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update "$git_submodules")
57935d91a2edSYonggang Luofi
57945d91a2edSYonggang Luo
579598ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
579697a847bcSbellard
579798ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
579898ec69acSJuan Quintelaecho >> $config_host_mak
579998ec69acSJuan Quintela
5800e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
5801cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
5802aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
5803f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
5804804edf29SJuan Quintela
580598ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
5806727e5283SPaolo Bonzini
5807f3494749SPaolo Bonziniif test "$default_devices" = "yes" ; then
5808f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
5809f3494749SPaolo Bonzinielse
5810f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
5811f3494749SPaolo Bonzinifi
5812f8393946Saurel32if test "$debug_tcg" = "yes" ; then
58132358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
5814f8393946Saurel32fi
58151625af87Saliguoriif test "$strip_opt" = "yes" ; then
581652ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
58171625af87Saliguorifi
58187d13299dSbellardif test "$bigendian" = "yes" ; then
5819e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
582097a847bcSbellardfi
582167b915a5Sbellardif test "$mingw32" = "yes" ; then
582298ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
5823d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
5824d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
5825f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
5826d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5827d9840e25STomoki Sekiyama  fi
582850cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
582976dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
583050cbebb9SMichael Roth  fi
58311a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
58324bad7c3bSStefan Hajnoczi    echo "CONFIG_QGA_MSI=y" >> $config_host_mak
58339dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
58349dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
58359dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
58369dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
58379dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
58389dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
58399dacf32dSYossi Hindin  fi
5840210fa556Spbrookelse
584135f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
5842210fa556Spbrookfi
5843128ab2ffSblueswir1
5844dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
5845dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
5846dffcb71cSMark McLoughlinfi
5847dffcb71cSMark McLoughlin
584883fb7adfSbellardif test "$darwin" = "yes" ; then
584998ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
585083fb7adfSbellardfi
5851b29fe3edSmalc
5852ec530c81Sbellardif test "$solaris" = "yes" ; then
585398ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
5854ec530c81Sbellardfi
5855179cf400SAndreas Färberif test "$haiku" = "yes" ; then
5856179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
5857179cf400SAndreas Färberfi
585897a847bcSbellardif test "$static" = "yes" ; then
585998ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
586097a847bcSbellardfi
58611ba16968SStefan Weilif test "$profiler" = "yes" ; then
58622358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
586305c2a3e7Sbellardfi
5864c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
5865c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
5866c932ce31SPaolo Bonzinifi
5867f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
5868f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
5869f15bff25SPaolo Bonzinifi
5870e2d8830eSBradecho "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
58718a16d273Sthsif test "$vde" = "yes" ; then
587298ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
5873e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
58748a16d273Sthsfi
587558952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
587658952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
587758952137SVincenzo Maffionefi
5878015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
5879015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
5880015a33bdSGongleifi
58814cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
58824cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
58834cc600d2SPaolo Bonzinifi
588447e98658SCorey Bryantif test "$cap_ng" = "yes" ; then
5885a358bca2SPaolo Bonzini  echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
58863f99cf57SPaolo Bonzini  echo "LIBCAP_NG_LIBS=$cap_libs" >> $config_host_mak
588747e98658SCorey Bryantfi
58882358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
58890c58ac1cSmalcfor drv in $audio_drv_list; do
58901ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
5891484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
58920c58ac1cSmalcdone
5893478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
5894478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
5895478e943fSPaolo Bonzinifi
5896b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
5897478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
5898478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
5899478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
5900478e943fSPaolo Bonzinifi
5901b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
5902478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
5903b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
5904b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
5905b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
5906478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
5907478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
5908478e943fSPaolo Bonzinifi
59092e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
5910d5631638Smalcif test "$audio_win_int" = "yes" ; then
5911d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
5912d5631638Smalcfi
5913b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
5914b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
5915dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
5916dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
5917dce512deSChristoph Hellwigfi
591889138857SStefan Weilqemu_version=$(head $source_path/VERSION)
59192358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
592098ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
59212b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
592217969268SFam Zhengif test "$modules" = "yes"; then
5923e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
5924e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
592589138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
592617969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
592717969268SFam Zhengfi
5928bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
5929bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
5930bd83c861SChristian Ehrhardtfi
5931e633a5c6SEric Blakeif test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
59328781595bSGerd Hoffmann  echo "CONFIG_X11=y" >> $config_host_mak
59338781595bSGerd Hoffmann  echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
59348781595bSGerd Hoffmann  echo "X11_LIBS=$x11_libs" >> $config_host_mak
59358781595bSGerd Hoffmannfi
5936099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
59372358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
5938099d6b0fSRiku Voipiofi
593940ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
594040ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
594140ff6d7eSKevin Wolffi
59423ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
59432358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
59443ce34dfbSvibisreenivasanfi
5945c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
5946c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
5947c2882b96SRiku Voipiofi
5948751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
5949751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
5950751bcc39SMarc-André Lureaufi
5951955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
5952955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
5953955727d2SCortland Tölvafi
5954d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
5955d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
5956d0927938SUlrich Hechtfi
59573d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
59583d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
59593d4fa43eSKusanagi Kouichifi
5960b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
5961b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
5962b953f075SDenis V. Lunevfi
5963ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
5964ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
5965ed911435SKevin Wolffi
5966c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
5967c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
5968c727f47dSPeter Maydellfi
5969dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
5970dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
5971dace20dcSPeter Maydellfi
5972d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
5973d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
5974d0927938SUlrich Hechtfi
59754e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
59764e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
59774e0c6529SAlex Blighfi
5978cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
5979cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
5980cd758dd0SAlex Blighfi
59813b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
59823b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
59833b6edd16SPeter Maydellfi
59843b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
59853b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
59863b6edd16SPeter Maydellfi
5987a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
5988a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
5989a8fd1abaSPeter Maydellfi
599051834341SRiku Voipioif test "$timerfd" = "yes" ; then
599151834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
599251834341SRiku Voipiofi
59939af5c906SRiku Voipioif test "$setns" = "yes" ; then
59949af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
59959af5c906SRiku Voipiofi
599638860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
599738860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
599838860a03SAleksandar Markovicfi
59995a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
60005a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
60015a03cd00SAleksandar Markovicfi
60023b3f24adSaurel32if test "$inotify" = "yes" ; then
60032358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
60043b3f24adSaurel32fi
6005c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
6006c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6007c05c7a73SRiku Voipiofi
6008401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
6009401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6010401bc051SPeter Maydellfi
60115c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
60125c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
60135c99fa37SKeno Fischerfi
60148a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
60158a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
60168a792b03SJiufei Xuefi
60176ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
60186ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
60196ae9a1f4SJuan Quintelafi
60206ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
60216ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
60226ae9a1f4SJuan Quintelafi
6023a4ccabcfSAnthony Liguoriif test "$gtk" = "yes" ; then
6024484e2cc7SPaolo Bonzini  echo "CONFIG_GTK=y" >> $config_host_mak
6025a4ccabcfSAnthony Liguori  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
6026014cb152SGerd Hoffmann  echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
6027925a0400SGerd Hoffmann  if test "$gtk_gl" = "yes" ; then
6028925a0400SGerd Hoffmann    echo "CONFIG_GTK_GL=y" >> $config_host_mak
6029925a0400SGerd Hoffmann  fi
6030bbbf9bfbSStefan Weilfi
6031f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
6032f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
6033f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
6034f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
603525a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
6036f876b765SMarc-André Lureaufi
6037a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
6038ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
6039ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
6040a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
6041a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
6042ddbb0d09SDaniel P. Berrangefi
604391bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
604491bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
60451f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
60461f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
60471f923c70SLongpeng(Mike)  fi
604846859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
604946859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
605062893b67SDaniel P. Berrangefi
605191bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
605291bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
6053becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
6054a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
6055a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
6056ed754746SDaniel P. Berrangefi
6057e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
6058e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
6059e0576942SDaniel P. Berrangéfi
60609a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
60619a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
60629a2fd434SDaniel P. Berrangefi
60638953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
60648953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
60658953caf3SDaniel P. Berrangefi
60666b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
60676b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
60686b39b063SEric Blakefi
60699df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
60709df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
60719df8b20dSThomas Huthfi
6072277abf15SJan Vesely
6073277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
6074277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
6075277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
6076277abf15SJan Vesely# if this macro is set.
6077277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
6078277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
6079277abf15SJan Veselyfi
60801efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
60811efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
60821efad060SFam Zhengfi
6083bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
6084bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
6085a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
6086e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
6087a4ccabcfSAnthony Liguorifi
60889d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
60899d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
60909d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
60919d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
60929d9e1521SGerd Hoffmannfi
60931badb709SPaolo Bonziniif test "$xen" = "enabled" ; then
60946dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
6095d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
6096582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
6097582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
6098e37630caSaliguorifi
60995c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
61005c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
61015c6c3a6cSChristoph Hellwigfi
6102c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
6103c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
6104c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
6105c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
6106c10dd856SAarushi Mehtafi
6107758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" = "yes" ; then
6108758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_ATTR=y" >> $config_host_mak
6109ec0d5893SMarc-André Lureau  echo "LIBATTR_LIBS=$libattr_libs" >> $config_host_mak
6110758e8e38SVenkateswararao Jujjuri (JV)fi
61114f26f2b6SAvi Kivityif test "$libattr" = "yes" ; then
61124f26f2b6SAvi Kivity  echo "CONFIG_LIBATTR=y" >> $config_host_mak
61134f26f2b6SAvi Kivityfi
6114983eef5aSMeador Ingeif test "$virtfs" = "yes" ; then
6115758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_VIRTFS=y" >> $config_host_mak
6116758e8e38SVenkateswararao Jujjuri (JV)fi
61175e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
61185e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
61195e9be92dSNicholas Bellingerfi
6120af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
6121af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
6122af3bba76SPaolo Bonzinifi
6123af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
612456f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
612503ce5744SNikolay Nikolaevfi
6126108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
6127108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
6128108a6481SCindy Lufi
6129042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
6130042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6131042cea27SGongleifi
6132fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
6133fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
61345fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
61355fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
61365fe97d88SStefano Garzarella  fi
6137fc0b9b0eSStefan Hajnoczifi
6138299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
6139299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
6140299e6f19SPaolo Bonzinifi
6141e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
6142e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6143e6a74868SMarc-André Lureaufi
6144108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
6145108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
6146108a6481SCindy Lufi
614798fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
614898fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
614998fc1adaSDr. David Alan Gilbertfi
6150bf9298b9Saliguoriif test "$iovec" = "yes" ; then
61512358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
6152bf9298b9Saliguorifi
6153ceb42de8Saliguoriif test "$preadv" = "yes" ; then
61542358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
6155ceb42de8Saliguorifi
6156a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
6157a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6158a40161cbSPaolo Bonzinifi
6159dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
6160dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6161dcc38d1cSMarcelo Tosattifi
6162d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
6163d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
6164d339d766SRichard W.M. Jonesfi
61651badb709SPaolo Bonziniif test "$tcg" = "enabled"; then
61669195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
61679195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
61689195b2c2SStefan Weil  fi
6169b3f6ea7eSPaolo Bonzinifi
61705f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
61715f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
61725f6b9e8fSBlue Swirlfi
6173e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
6174e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
6175e78815a5SAndreas Färberfi
6176e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
6177e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6178e78815a5SAndreas Färberfi
61799bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
61809bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
61819bc5a719SAndreas Gustafssonfi
6182cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
6183cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
61842634733cSPaolo Bonzini  echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
61852634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
6186cd4ec0b4SGerd Hoffmannfi
6187cd4ec0b4SGerd Hoffmann
61887b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
61897b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
61907b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
61917b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
6192111a38b0SRobert Relyeafi
6193111a38b0SRobert Relyea
61942b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
61952b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
6196b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6197b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
61982b2325ffSGerd Hoffmannfi
61992b2325ffSGerd Hoffmann
620069354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
620169354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
6202cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
6203cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
620469354a83SHans de Goedefi
620569354a83SHans de Goede
6206da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
6207da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
6208de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
6209da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
6210014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
6211014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6212014cb152SGerd Hoffmann  fi
621320ff075bSMichael Wallefi
621420ff075bSMichael Walle
6215d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
6216d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
6217d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
6218d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
6219d52c454aSMarc-André Lureaufi
6220d52c454aSMarc-André Lureau
6221d52c454aSMarc-André Lureau
622299f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
622399f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
622499f2dbd3SLiang Lifi
622599f2dbd3SLiang Li
62266b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
62276b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
62286b8cd447SRobert Hoofi
62296b8cd447SRobert Hoo
6230607dacd0Sqiaonuohanif test "$lzo" = "yes" ; then
6231607dacd0Sqiaonuohan  echo "CONFIG_LZO=y" >> $config_host_mak
6232708eab42SMarc-André Lureau  echo "LZO_LIBS=$lzo_libs" >> $config_host_mak
6233607dacd0Sqiaonuohanfi
6234607dacd0Sqiaonuohan
6235607dacd0Sqiaonuohanif test "$snappy" = "yes" ; then
6236607dacd0Sqiaonuohan  echo "CONFIG_SNAPPY=y" >> $config_host_mak
6237708eab42SMarc-André Lureau  echo "SNAPPY_LIBS=$snappy_libs" >> $config_host_mak
6238607dacd0Sqiaonuohanfi
6239607dacd0Sqiaonuohan
62406b383c08SPeter Wuif test "$bzip2" = "yes" ; then
62416b383c08SPeter Wu  echo "CONFIG_BZIP2=y" >> $config_host_mak
62426b383c08SPeter Wu  echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
62436b383c08SPeter Wufi
62446b383c08SPeter Wu
624583bc1f97SJulio Faraccoif test "$lzfse" = "yes" ; then
624683bc1f97SJulio Faracco  echo "CONFIG_LZFSE=y" >> $config_host_mak
624783bc1f97SJulio Faracco  echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
624883bc1f97SJulio Faraccofi
624983bc1f97SJulio Faracco
62503a678481SJuan Quintelaif test "$zstd" = "yes" ; then
62513a678481SJuan Quintela  echo "CONFIG_ZSTD=y" >> $config_host_mak
62525e5733e5SMarc-André Lureau  echo "ZSTD_CFLAGS=$zstd_cflags" >> $config_host_mak
62535e5733e5SMarc-André Lureau  echo "ZSTD_LIBS=$zstd_libs" >> $config_host_mak
62543a678481SJuan Quintelafi
62553a678481SJuan Quintela
6256c589b249SRonnie Sahlbergif test "$libiscsi" = "yes" ; then
6257484e2cc7SPaolo Bonzini  echo "CONFIG_LIBISCSI=y" >> $config_host_mak
62586ebc91e5SFam Zheng  echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
62596ebc91e5SFam Zheng  echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
6260c589b249SRonnie Sahlbergfi
6261c589b249SRonnie Sahlberg
62626542aa9cSPeter Lievenif test "$libnfs" = "yes" ; then
6263484e2cc7SPaolo Bonzini  echo "CONFIG_LIBNFS=y" >> $config_host_mak
62644be4879fSColin Lord  echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
62656542aa9cSPeter Lievenfi
62666542aa9cSPeter Lieven
6267f794573eSEduardo Otuboif test "$seccomp" = "yes"; then
6268f794573eSEduardo Otubo  echo "CONFIG_SECCOMP=y" >> $config_host_mak
6269c3883e1fSFam Zheng  echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
6270c3883e1fSFam Zheng  echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
6271f794573eSEduardo Otubofi
6272f794573eSEduardo Otubo
627383fb7adfSbellard# XXX: suppress that
62747d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
62752358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
62767d3505c5Sbellardfi
62777d3505c5Sbellard
62783556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
62793556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
62803556c233SPaolo Bonzinifi
6281f27aaf4bSChristian Brunnerif test "$rbd" = "yes" ; then
6282484e2cc7SPaolo Bonzini  echo "CONFIG_RBD=y" >> $config_host_mak
62836ebc91e5SFam Zheng  echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
6284f27aaf4bSChristian Brunnerfi
628520ff6c80SAnthony Liguori
62867c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
628770c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
628870c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
628970c60c08SStefan Hajnoczielse
629070c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
629170c60c08SStefan Hajnoczifi
6292d0e2fce5SAneesh Kumar K.V
62937d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
62947d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
62957d992e4dSPeter Lievenfi
62967d992e4dSPeter Lieven
6297f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
6298f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
6299f0d92b56SLongpeng(Mike)fi
6300f0d92b56SLongpeng(Mike)
6301d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
6302d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
6303d2042378SAneesh Kumar K.Vfi
6304d2042378SAneesh Kumar K.V
6305e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
6306e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
6307e06a765eSHarsh Prateek Borafi
6308e06a765eSHarsh Prateek Bora
63093f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
63103f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
63113f4349dcSKevin Wolffi
63123f4349dcSKevin Wolf
6313d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
6314d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
6315d83414e1SMarc-André Lureaufi
6316d83414e1SMarc-André Lureau
63170aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
63180aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
63190aebab04SLingfeng Yangfi
63200aebab04SLingfeng Yang
63218ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
63228ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
63238ab1bf12SLuiz Capitulinofi
63248ab1bf12SLuiz Capitulino
632576a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
632676a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
632776a347e1SRichard Hendersonfi
632876a347e1SRichard Henderson
6329f540166bSRichard Hendersonif test "$int128" = "yes" ; then
6330f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
6331f540166bSRichard Hendersonfi
6332f540166bSRichard Henderson
63337ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
63347ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
63357ebee43eSRichard Hendersonfi
63367ebee43eSRichard Henderson
6337e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
6338e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
6339e6cd4bb5SRichard Hendersonfi
6340e6cd4bb5SRichard Henderson
6341df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
6342df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
6343df79b996SRichard Hendersonfi
6344df79b996SRichard Henderson
6345db8aaae8SRichard Hendersonif test "$attralias" = "yes" ; then
6346db8aaae8SRichard Henderson  echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
6347db8aaae8SRichard Hendersonfi
6348db8aaae8SRichard Henderson
63491e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
63501e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
63511e6e9acaSRichard Hendersonfi
63521e6e9acaSRichard Henderson
6353b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
6354484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
6355b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
6356b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
63570a12ec87SRichard W.M. Jonesfi
63580a12ec87SRichard W.M. Jones
6359ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
6360ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6361ed1701c6SDr. David Alan Gilbertfi
6362ed1701c6SDr. David Alan Gilbert
63633b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
63643cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
63653b8acc11SPaolo Bonzinifi
63663b8acc11SPaolo Bonzini
63675b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
63685b808275SLluís Vilanovaif have_backend "nop"; then
63696d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
637022890ab5SPrerna Saxenafi
63715b808275SLluís Vilanovaif have_backend "simple"; then
63726d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
63736d8a764eSLluís  # Set the appropriate trace file.
6374953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
63759410b56cSPrerna Saxenafi
6376ed7f5f1dSPaolo Bonziniif have_backend "log"; then
6377ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
63786d8a764eSLluísfi
63795b808275SLluís Vilanovaif have_backend "ust"; then
63806d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6381a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
6382a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
63836d8a764eSLluísfi
63845b808275SLluís Vilanovaif have_backend "dtrace"; then
63856d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
63866d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
63876d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
63886d8a764eSLluís  fi
6389c276b17dSDaniel P. Berrangefi
63905b808275SLluís Vilanovaif have_backend "ftrace"; then
6391781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
6392781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
6393781e9545SEiichi Tsukata  else
639421684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
6395781e9545SEiichi Tsukata  fi
6396781e9545SEiichi Tsukatafi
63970a852417SPaul Durrantif have_backend "syslog"; then
63980a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
63990a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
64000a852417SPaul Durrant  else
64010a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
64020a852417SPaul Durrant  fi
64030a852417SPaul Durrantfi
64049410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
64059410b56cSPrerna Saxena
64062da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
64072da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
6408392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
64092da776dbSMichael R. Hinesfi
64102da776dbSMichael R. Hines
641121ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
641221ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
641321ab34c9SMarcel Apfelbaumfi
641421ab34c9SMarcel Apfelbaum
6415575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
6416575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6417575b22b1SLaurent Vivierfi
6418575b22b1SLaurent Vivier
6419ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
6420ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
6421ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6422ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6423ed279a06SKlim Kireevfi
6424ed279a06SKlim Kireev
6425a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
6426a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
6427a6b1d4c0SChanglong Xiefi
6428a6b1d4c0SChanglong Xie
64296a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
64306a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
64316a02c806SStefan Hajnoczifi
64326a02c806SStefan Hajnoczi
64334d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
64344d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
64354d04351fSChristopher Covingtonfi
64364d04351fSChristopher Covington
643749e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
643849e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
643949e00a18SAndreas Grapentinfi
644049e00a18SAndreas Grapentin
6441e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
6442e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
6443e674605fSTomáš Golembiovskýfi
6444db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
6445db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
6446db1ed1abSRichard Hendersonfi
6447e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
6448e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6449e0580342SKamil Rytarowskifi
6450ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
6451ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
6452ba59fb77SPaolo Bonzinifi
6453e0580342SKamil Rytarowski
64545c312079SDr. David Alan Gilbert# Hold two types of flag:
64555c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
64565c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
6457479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
64585c312079SDr. David Alan Gilbert#                                     platform
6459479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
64605c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6461479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
6462479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
6463479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6464479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
64655c312079SDr. David Alan Gilbertfi
64665c312079SDr. David Alan Gilbert
646717824406SJunyan Heif test "$libpmem" = "yes" ; then
646817824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
6469c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
6470c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
647117824406SJunyan Hefi
647217824406SJunyan He
647321b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
647421b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
6475c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
647621b2eca6SJingqi Liufi
647721b2eca6SJingqi Liu
64782f740136SJeff Codyif test "$bochs" = "yes" ; then
64792f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
64802f740136SJeff Codyfi
64812f740136SJeff Codyif test "$cloop" = "yes" ; then
64822f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
64832f740136SJeff Codyfi
64842f740136SJeff Codyif test "$dmg" = "yes" ; then
64852f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
64862f740136SJeff Codyfi
64872f740136SJeff Codyif test "$qcow1" = "yes" ; then
64882f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
64892f740136SJeff Codyfi
64902f740136SJeff Codyif test "$vdi" = "yes" ; then
64912f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
64922f740136SJeff Codyfi
64932f740136SJeff Codyif test "$vvfat" = "yes" ; then
64942f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
64952f740136SJeff Codyfi
64962f740136SJeff Codyif test "$qed" = "yes" ; then
64972f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
64982f740136SJeff Codyfi
64992f740136SJeff Codyif test "$parallels" = "yes" ; then
65002f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
65012f740136SJeff Codyfi
65022f740136SJeff Codyif test "$sheepdog" = "yes" ; then
6503e1c42697SDaniel P. Berrangé  add_to deprecated_features "sheepdog"
65042f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
65052f740136SJeff Codyfi
6506195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
6507195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
6508195588ccSDavid CARLIERfi
6509adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
651054c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
651154c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
651254c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
6513086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
651454c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
651554c9e41dSAlexander Bulekov  else
651654c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
651754c9e41dSAlexander Bulekov  fi
6518adc28027SAlexander Bulekovfi
65192f740136SJeff Cody
652040e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
652140e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
652226fffe29SEmilio G. Cota    # Copy the export object list to the build dir
652326fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
652426fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
652526fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
652626fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
652726fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
652826fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
652926fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
653026fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
653126fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
653226fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
653326fffe29SEmilio G. Cota    else
653426fffe29SEmilio G. Cota	error_exit \
653526fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
653626fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
653726fffe29SEmilio G. Cota    fi
653840e8c6f4SAlex Bennéefi
653940e8c6f4SAlex Bennée
6540f48e590aSAlex Bennéeif test -n "$gdb_bin" ; then
6541f48e590aSAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
6542f48e590aSAlex Bennéefi
6543f48e590aSAlex Bennée
654454e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
654554e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
654654e7aac0SAlexey Krasikovfi
654754e7aac0SAlexey Krasikov
654898ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
6549804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
6550c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
655139d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
6552a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
655309e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
6554804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
6555a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
6556859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
6557a31a8642SMichael S. Tsirkinfi
655883f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
65593c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
6560804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
656145d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
6562cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
65635f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
65643dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
6565804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
6566804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
65679f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
65684852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
6569daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
65709fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
657146eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6572a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
657311cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6574a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
6575a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
65768a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
6577e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
6578804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
6579484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
6580f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
658190246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
658290246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
65831d728c39SBlue Swirlif test "$gcov" = "yes" ; then
65841d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
65851d728c39SBlue Swirlfi
6586804edf29SJuan Quintela
6587adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
6588adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
6589adc28027SAlexander Bulekovfi
659054c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
65913efac6ebSTomáš Golembiovský
6592b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
6593b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
6594b767d257SMarek Marczykowski-Góreckifi
6595b767d257SMarek Marczykowski-Górecki
65966efd7517SPeter Maydell# use included Linux headers
65976efd7517SPeter Maydellif test "$linux" = "yes" ; then
6598a307beb6SAndreas Färber  mkdir -p linux-headers
65996efd7517SPeter Maydell  case "$cpu" in
6600c72b26ecSRichard Henderson  i386|x86_64|x32)
660108312a63SPeter Maydell    linux_arch=x86
66026efd7517SPeter Maydell    ;;
6603f8378accSRichard Henderson  ppc|ppc64|ppc64le)
660408312a63SPeter Maydell    linux_arch=powerpc
66056efd7517SPeter Maydell    ;;
66066efd7517SPeter Maydell  s390x)
660708312a63SPeter Maydell    linux_arch=s390
660808312a63SPeter Maydell    ;;
66091f080313SClaudio Fontana  aarch64)
66101f080313SClaudio Fontana    linux_arch=arm64
66111f080313SClaudio Fontana    ;;
6612222e7d11SSanjay Lal  mips64)
6613222e7d11SSanjay Lal    linux_arch=mips
6614222e7d11SSanjay Lal    ;;
661508312a63SPeter Maydell  *)
661608312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
661708312a63SPeter Maydell    linux_arch="$cpu"
66186efd7517SPeter Maydell    ;;
66196efd7517SPeter Maydell  esac
662008312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
662108312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
662208312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
662308312a63SPeter Maydell    fi
66246efd7517SPeter Maydellfi
66256efd7517SPeter Maydell
662697a847bcSbellardfor target in $target_list; do
662797a847bcSbellard    target_dir="$target"
662889138857SStefan Weil    target_name=$(echo $target | cut -d '-' -f 1)
662997a847bcSbellard    mkdir -p $target_dir
6630fdb75aefSPaolo Bonzini    case $target in
6631fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
6632fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
66332408a527Saurel32    esac
663456aebc89Spbrookdone
66357d13299dSbellard
6636765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak
6637fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
6638fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
6639fdb75aefSPaolo Bonzinifi
6640a540f158SPeter Crosthwaite
6641a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
6642a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
6643ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
6644a99d57bbSWanlong Gaofi
6645a99d57bbSWanlong Gao
6646fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
6647fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
6648fd0e6053SJohn Snowfi
6649fd0e6053SJohn Snow
66501e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
66511e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
66521e4f6065SDaniele Buonofi
66531e4f6065SDaniele Buono
6654e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
6655e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
6656e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
6657e29e5c6eSPeter Maydell# (these can be both files and directories).
6658e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
6659e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
6660e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
6661e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
6662e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
6663e29e5c6eSPeter Maydell# directory and symlink the directory instead.
666409db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
666509db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
666609db9b9dSGerd Hoffmann# a "make distclean" in between.
66671cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
66681cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
6669b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
6670744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
66718db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
6672c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
66732038f8c8SPaolo BonziniLINKS="Makefile"
6674e8f3bd71SMarc-André LureauLINKS="$LINKS tests/tcg/lm32/Makefile"
66753941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
6676ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
6677e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
66788db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
6679e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
6680e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
668139950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
668239950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
66838f8fd9edSCleber RosaLINKS="$LINKS python"
6684c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
668509db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
6686753d11f2SRichard Hendersonfor bios_file in \
6687753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
66883a631b8eSBin Meng    $source_path/pc-bios/*.elf \
6689225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
6690753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
6691753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
6692e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
6693753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
66944e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
669526ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
6696753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
6697753d11f2SRichard Hendersondo
6698e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
66997ea78b74SJan Kiszkadone
6700d1807a4fSPaolo Bonzinimkdir -p $DIRS
6701e29e5c6eSPeter Maydellfor f in $LINKS ; do
67020f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
6703f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
6704f9245e10SPeter Maydell    fi
67057d13299dSbellarddone
670609db9b9dSGerd Hoffmannfor f in $UNLINK ; do
670709db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
670809db9b9dSGerd Hoffmann        rm -f "$f"
670909db9b9dSGerd Hoffmann    fi
671009db9b9dSGerd Hoffmanndone
67111ad2134fSPaul Brook
67122038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
67132038f8c8SPaolo Bonzini  export $i
67142038f8c8SPaolo Bonzinidone
6715afc3a8f9SAlex Bennéeexport target_list source_path use_containers
67162038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
67172038f8c8SPaolo Bonzini
6718c34ebfdcSAnthony Liguori# temporary config to build submodules
67198db2a4fdSGerd Hoffmannfor rom in seabios; do
6720c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
672137116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
6722c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
6723cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
67245f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
6725c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
6726c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
67273dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
6728c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
6729a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
6730c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
67319f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
6732c34ebfdcSAnthony Liguoridone
6733c34ebfdcSAnthony Liguori
673476c7560aSMax Reitz# set up qemu-iotests in this build directory
673576c7560aSMax Reitziotests_common_env="tests/qemu-iotests/common.env"
673676c7560aSMax Reitz
673776c7560aSMax Reitzecho "# Automatically generated by configure - do not modify" > "$iotests_common_env"
673876c7560aSMax Reitzecho >> "$iotests_common_env"
673976c7560aSMax Reitzecho "export PYTHON='$python'" >> "$iotests_common_env"
674076c7560aSMax Reitz
6741a5665051SPaolo Bonziniif test "$skip_meson" = no; then
6742fc929892SMarc-André Lureaucross="config-meson.cross.new"
6743fc929892SMarc-André Lureaumeson_quote() {
674447b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
6745fc929892SMarc-André Lureau}
6746fc929892SMarc-André Lureau
6747fc929892SMarc-André Lureauecho "# Automatically generated by configure - do not modify" > $cross
6748fc929892SMarc-André Lureauecho "[properties]" >> $cross
6749fc929892SMarc-André Lureautest -z "$cxx" && echo "link_language = 'c'" >> $cross
675047b30835SPaolo Bonziniecho "[built-in options]" >> $cross
675147b30835SPaolo Bonziniecho "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
675247b30835SPaolo Bonziniecho "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
675347b30835SPaolo Bonziniecho "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
675447b30835SPaolo Bonziniecho "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
6755fc929892SMarc-André Lureauecho "[binaries]" >> $cross
675647b30835SPaolo Bonziniecho "c = [$(meson_quote $cc)]" >> $cross
675747b30835SPaolo Bonzinitest -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross
675847b30835SPaolo Bonziniecho "ar = [$(meson_quote $ar)]" >> $cross
675947b30835SPaolo Bonziniecho "nm = [$(meson_quote $nm)]" >> $cross
676047b30835SPaolo Bonziniecho "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross
676147b30835SPaolo Bonziniecho "ranlib = [$(meson_quote $ranlib)]" >> $cross
6762e8178514SPaolo Bonziniif has $sdl2_config; then
676347b30835SPaolo Bonzini  echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
6764e8178514SPaolo Bonzinifi
676547b30835SPaolo Bonziniecho "strip = [$(meson_quote $strip)]" >> $cross
676647b30835SPaolo Bonziniecho "windres = [$(meson_quote $windres)]" >> $cross
6767fc929892SMarc-André Lureauif test -n "$cross_prefix"; then
6768fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
6769fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
6770fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
6771fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
6772fc929892SMarc-André Lureau    fi
6773853b4bafSThomas Huth    if test "$linux" = "yes" ; then
6774853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
6775853b4bafSThomas Huth    fi
6776fc929892SMarc-André Lureau    case "$ARCH" in
6777fc929892SMarc-André Lureau        i386|x86_64)
6778fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
6779fc929892SMarc-André Lureau            ;;
6780fc929892SMarc-André Lureau        ppc64le)
6781fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
6782fc929892SMarc-André Lureau            ;;
6783fc929892SMarc-André Lureau        *)
6784fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
6785fc929892SMarc-André Lureau            ;;
6786fc929892SMarc-André Lureau    esac
6787fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
6788fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
6789fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
6790fc929892SMarc-André Lureau    else
6791fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
6792fc929892SMarc-André Lureau    fi
6793fc929892SMarc-André Lureauelse
6794fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
6795fc929892SMarc-André Lureaufi
6796fc929892SMarc-André Lureaumv $cross config-meson.cross
6797fc929892SMarc-André Lureau
6798a5665051SPaolo Bonzinirm -rf meson-private meson-info meson-logs
6799a5cb7c5aSPaolo Bonziniunset staticpic
6800a5cb7c5aSPaolo Bonziniif ! version_ge "$($meson --version)" 0.56.0; then
6801a5cb7c5aSPaolo Bonzini  staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi)
6802a5cb7c5aSPaolo Bonzinifi
680309e93326SPaolo BonziniNINJA=$ninja $meson setup \
6804d17f305aSPaolo Bonzini        --prefix "$prefix" \
6805d17f305aSPaolo Bonzini        --libdir "$libdir" \
6806d17f305aSPaolo Bonzini        --libexecdir "$libexecdir" \
6807d17f305aSPaolo Bonzini        --bindir "$bindir" \
6808d17f305aSPaolo Bonzini        --includedir "$includedir" \
6809d17f305aSPaolo Bonzini        --datadir "$datadir" \
6810d17f305aSPaolo Bonzini        --mandir "$mandir" \
6811d17f305aSPaolo Bonzini        --sysconfdir "$sysconfdir" \
681216bf7a33SPaolo Bonzini        --localedir "$localedir" \
6813d17f305aSPaolo Bonzini        --localstatedir "$local_statedir" \
6814d17f305aSPaolo Bonzini        -Ddocdir="$docdir" \
681516bf7a33SPaolo Bonzini        -Dqemu_firmwarepath="$firmwarepath" \
681673f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
6817a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
6818a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
6819a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
6820a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
6821da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
6822a5cb7c5aSPaolo Bonzini        ${staticpic:+-Db_staticpic=$staticpic} \
6823bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
68249e62ba48SDaniele Buono        -Db_lto=$lto -Dcfi=$cfi -Dcfi_debug=$cfi_debug \
6825deb62371SPaolo Bonzini        -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \
68261badb709SPaolo Bonzini        -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf \
68271badb709SPaolo Bonzini        -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \
6828b4e312e9SPaolo Bonzini        -Dcocoa=$cocoa -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
6829a0b93237SPaolo Bonzini        -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
6830cece116cSMisono Tomohiro        -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \
68318c6d4ff4SPaolo Bonzini        -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt -Dbrlapi=$brlapi \
6832*08821ca2SPaolo Bonzini        -Dcurl=$curl -Dglusterfs=$glusterfs \
68335c53015aSPaolo Bonzini        -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
6834c8d5450bSPaolo Bonzini        -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
6835e5e856c1SStefan Hajnoczi        -Dvhost_user_blk_server=$vhost_user_blk_server \
6836df4ea709SMax Reitz        -Dfuse=$fuse -Dfuse_lseek=$fuse_lseek \
6837c87ea116SAlex Bennée        $(if test "$default_features" = no; then echo "-Dauto_features=disabled"; fi) \
6838fc929892SMarc-André Lureau        $cross_arg \
6839a5665051SPaolo Bonzini        "$PWD" "$source_path"
6840a5665051SPaolo Bonzini
6841a5665051SPaolo Bonziniif test "$?" -ne 0 ; then
6842a5665051SPaolo Bonzini    error_exit "meson setup failed"
6843a5665051SPaolo Bonzinifi
6844a5665051SPaolo Bonzinifi
6845a5665051SPaolo Bonzini
68462d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
68472d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
68482d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
68492d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
68502d838d9bSAlex Bennéefi
68512d838d9bSAlex Bennée
6852dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
6853dc655404SMichael S. Tsirkincat <<EOD >config.status
6854dc655404SMichael S. Tsirkin#!/bin/sh
6855dc655404SMichael S. Tsirkin# Generated by configure.
6856dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
6857dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
6858dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
6859dc655404SMichael S. TsirkinEOD
6860e811da7fSDaniel P. Berrangé
6861e811da7fSDaniel P. Berrangépreserve_env() {
6862e811da7fSDaniel P. Berrangé    envname=$1
6863e811da7fSDaniel P. Berrangé
6864e811da7fSDaniel P. Berrangé    eval envval=\$$envname
6865e811da7fSDaniel P. Berrangé
6866e811da7fSDaniel P. Berrangé    if test -n "$envval"
6867e811da7fSDaniel P. Berrangé    then
6868e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
6869e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
6870e811da7fSDaniel P. Berrangé    else
6871e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
6872e811da7fSDaniel P. Berrangé    fi
6873e811da7fSDaniel P. Berrangé}
6874e811da7fSDaniel P. Berrangé
6875e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
6876e811da7fSDaniel P. Berrangé# features/build target configure will detect
6877e811da7fSDaniel P. Berrangépreserve_env AR
6878e811da7fSDaniel P. Berrangépreserve_env AS
6879e811da7fSDaniel P. Berrangépreserve_env CC
6880e811da7fSDaniel P. Berrangépreserve_env CPP
6881e811da7fSDaniel P. Berrangépreserve_env CXX
6882e811da7fSDaniel P. Berrangépreserve_env INSTALL
6883e811da7fSDaniel P. Berrangépreserve_env LD
6884e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
6885e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
6886e811da7fSDaniel P. Berrangépreserve_env MAKE
6887e811da7fSDaniel P. Berrangépreserve_env NM
6888e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
6889e811da7fSDaniel P. Berrangépreserve_env PATH
6890e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
6891e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
6892e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
6893e811da7fSDaniel P. Berrangépreserve_env PYTHON
6894e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
6895e811da7fSDaniel P. Berrangépreserve_env SMBD
6896e811da7fSDaniel P. Berrangépreserve_env STRIP
6897e811da7fSDaniel P. Berrangépreserve_env WINDRES
6898e811da7fSDaniel P. Berrangé
6899dc655404SMichael S. Tsirkinprintf "exec" >>config.status
6900a5665051SPaolo Bonzinifor i in "$0" "$@"; do
6901a5665051SPaolo Bonzini  test "$i" = --skip-meson || printf " '%s'" "$i" >>config.status
6902a5665051SPaolo Bonzinidone
6903cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
6904dc655404SMichael S. Tsirkinchmod +x config.status
6905dc655404SMichael S. Tsirkin
69068cd05ab6SPeter Maydellrm -r "$TMPDIR1"
6907