xref: /openbmc/qemu/configure (revision 54b0306e6967ae38e248b905ddaa4a3cdbc15322)
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
92835af899SPaolo Bonziniquote_sh() {
93835af899SPaolo Bonzini    printf "%s" "$1" | sed "s,','\\\\'',g; s,.*,'&',"
94835af899SPaolo Bonzini}
95835af899SPaolo Bonzini
96d880a3baSPaolo Bonziniprint_error() {
97d880a3baSPaolo Bonzini    (echo
9876ad07a4SPeter Maydell    echo "ERROR: $1"
9976ad07a4SPeter Maydell    while test -n "$2"; do
10076ad07a4SPeter Maydell        echo "       $2"
10176ad07a4SPeter Maydell        shift
10276ad07a4SPeter Maydell    done
103d880a3baSPaolo Bonzini    echo) >&2
104d880a3baSPaolo Bonzini}
105d880a3baSPaolo Bonzini
106d880a3baSPaolo Bonzinierror_exit() {
107d880a3baSPaolo Bonzini    print_error "$@"
10876ad07a4SPeter Maydell    exit 1
10976ad07a4SPeter Maydell}
11076ad07a4SPeter Maydell
1119c83ffd8SPeter Maydelldo_compiler() {
1129c83ffd8SPeter Maydell    # Run the compiler, capturing its output to the log. First argument
1139c83ffd8SPeter Maydell    # is compiler binary to execute.
114630d86b7SDavid CARLIER    compiler="$1"
1159c83ffd8SPeter Maydell    shift
1168bbe05d7SIan Jackson    if test -n "$BASH_VERSION"; then eval '
1178bbe05d7SIan Jackson        echo >>config.log "
1188bbe05d7SIan Jacksonfuncs: ${FUNCNAME[*]}
1198bbe05d7SIan Jacksonlines: ${BASH_LINENO[*]}"
1208bbe05d7SIan Jackson    '; fi
1219c83ffd8SPeter Maydell    echo $compiler "$@" >> config.log
1229c83ffd8SPeter Maydell    $compiler "$@" >> config.log 2>&1 || return $?
1238dc38a78SPeter Maydell    # Test passed. If this is an --enable-werror build, rerun
1248dc38a78SPeter Maydell    # the test with -Werror and bail out if it fails. This
1258dc38a78SPeter Maydell    # makes warning-generating-errors in configure test code
1268dc38a78SPeter Maydell    # obvious to developers.
1278dc38a78SPeter Maydell    if test "$werror" != "yes"; then
1288dc38a78SPeter Maydell        return 0
1298dc38a78SPeter Maydell    fi
1308dc38a78SPeter Maydell    # Don't bother rerunning the compile if we were already using -Werror
1318dc38a78SPeter Maydell    case "$*" in
1328dc38a78SPeter Maydell        *-Werror*)
1338dc38a78SPeter Maydell           return 0
1348dc38a78SPeter Maydell        ;;
1358dc38a78SPeter Maydell    esac
1369c83ffd8SPeter Maydell    echo $compiler -Werror "$@" >> config.log
1379c83ffd8SPeter Maydell    $compiler -Werror "$@" >> config.log 2>&1 && return $?
13876ad07a4SPeter Maydell    error_exit "configure test passed without -Werror but failed with -Werror." \
13976ad07a4SPeter Maydell        "This is probably a bug in the configure script. The failing command" \
14076ad07a4SPeter Maydell        "will be at the bottom of config.log." \
14176ad07a4SPeter Maydell        "You can run configure with --disable-werror to bypass this check."
1428dc38a78SPeter Maydell}
1438dc38a78SPeter Maydell
1449c83ffd8SPeter Maydelldo_cc() {
1459c83ffd8SPeter Maydell    do_compiler "$cc" "$@"
1469c83ffd8SPeter Maydell}
1479c83ffd8SPeter Maydell
1489c83ffd8SPeter Maydelldo_cxx() {
1499c83ffd8SPeter Maydell    do_compiler "$cxx" "$@"
1509c83ffd8SPeter Maydell}
1519c83ffd8SPeter Maydell
15200849b92SRichard Henderson# Append $2 to the variable named $1, with space separation
15300849b92SRichard Hendersonadd_to() {
15400849b92SRichard Henderson    eval $1=\${$1:+\"\$$1 \"}\$2
15500849b92SRichard Henderson}
15600849b92SRichard Henderson
1579c83ffd8SPeter Maydellupdate_cxxflags() {
1589c83ffd8SPeter Maydell    # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
1599c83ffd8SPeter Maydell    # options which some versions of GCC's C++ compiler complain about
1609c83ffd8SPeter Maydell    # because they only make sense for C programs.
16153422040SPaolo Bonzini    QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
1625770e8afSPaolo Bonzini    CONFIGURE_CXXFLAGS=$(echo "$CONFIGURE_CFLAGS" | sed s/-std=gnu99/-std=gnu++11/)
1639c83ffd8SPeter Maydell    for arg in $QEMU_CFLAGS; do
1649c83ffd8SPeter Maydell        case $arg in
1659c83ffd8SPeter Maydell            -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
1669c83ffd8SPeter Maydell            -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
1679c83ffd8SPeter Maydell                ;;
1689c83ffd8SPeter Maydell            *)
1699c83ffd8SPeter Maydell                QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
1709c83ffd8SPeter Maydell                ;;
1719c83ffd8SPeter Maydell        esac
1729c83ffd8SPeter Maydell    done
1739c83ffd8SPeter Maydell}
1749c83ffd8SPeter Maydell
17552166aa0SJuan Quintelacompile_object() {
176fd0e6053SJohn Snow  local_cflags="$1"
1775770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
17852166aa0SJuan Quintela}
17952166aa0SJuan Quintela
18052166aa0SJuan Quintelacompile_prog() {
18152166aa0SJuan Quintela  local_cflags="$1"
18252166aa0SJuan Quintela  local_ldflags="$2"
1835770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC \
1845770e8afSPaolo Bonzini      $LDFLAGS $CONFIGURE_LDFLAGS $QEMU_LDFLAGS $local_ldflags
18552166aa0SJuan Quintela}
18652166aa0SJuan Quintela
18711568d6dSPaolo Bonzini# symbolically link $1 to $2.  Portable version of "ln -sf".
18811568d6dSPaolo Bonzinisymlink() {
18972b8b5a1SStefan Weil  rm -rf "$2"
190ec5b06d7SAnthony Liguori  mkdir -p "$(dirname "$2")"
19172b8b5a1SStefan Weil  ln -s "$1" "$2"
19211568d6dSPaolo Bonzini}
19311568d6dSPaolo Bonzini
1940dba6195SLoïc Minier# check whether a command is available to this shell (may be either an
1950dba6195SLoïc Minier# executable or a builtin)
1960dba6195SLoïc Minierhas() {
1970dba6195SLoïc Minier    type "$1" >/dev/null 2>&1
1980dba6195SLoïc Minier}
1990dba6195SLoïc Minier
2000a01d76fSMarc-André Lureauversion_ge () {
2012df52b9bSAlex Bennée    local_ver1=$(expr "$1" : '\([0-9.]*\)' | tr . ' ')
2022df52b9bSAlex Bennée    local_ver2=$(echo "$2" | tr . ' ')
2030a01d76fSMarc-André Lureau    while true; do
2040a01d76fSMarc-André Lureau        set x $local_ver1
2050a01d76fSMarc-André Lureau        local_first=${2-0}
206c44a33e2SStefano Garzarella        # 'shift 2' if $2 is set, or 'shift' if $2 is not set
207c44a33e2SStefano Garzarella        shift ${2:+2}
2080a01d76fSMarc-André Lureau        local_ver1=$*
2090a01d76fSMarc-André Lureau        set x $local_ver2
2100a01d76fSMarc-André Lureau        # the second argument finished, the first must be greater or equal
2110a01d76fSMarc-André Lureau        test $# = 1 && return 0
2120a01d76fSMarc-André Lureau        test $local_first -lt $2 && return 1
2130a01d76fSMarc-André Lureau        test $local_first -gt $2 && return 0
214c44a33e2SStefano Garzarella        shift ${2:+2}
2150a01d76fSMarc-André Lureau        local_ver2=$*
2160a01d76fSMarc-André Lureau    done
2170a01d76fSMarc-André Lureau}
2180a01d76fSMarc-André Lureau
2195b808275SLluís Vilanovahave_backend () {
2205b808275SLluís Vilanova    echo "$trace_backends" | grep "$1" >/dev/null
2215b808275SLluís Vilanova}
2225b808275SLluís Vilanova
2233b6b7550SPaolo Bonziniglob() {
2243b6b7550SPaolo Bonzini    eval test -z '"${1#'"$2"'}"'
2253b6b7550SPaolo Bonzini}
2263b6b7550SPaolo Bonzini
227e9a3591fSChristian Borntraegerld_has() {
228e9a3591fSChristian Borntraeger    $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1
229e9a3591fSChristian Borntraeger}
230e9a3591fSChristian Borntraeger
2314ace32e2SAntonio Ospiteif printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]";
2324ace32e2SAntonio Ospitethen
2334ace32e2SAntonio Ospite  error_exit "main directory cannot contain spaces nor colons"
2344ace32e2SAntonio Ospitefi
2354ace32e2SAntonio Ospite
23614211825SAntonio Ospite# default parameters
2372ff6b91eSJuan Quintelacpu=""
238a31a8642SMichael S. Tsirkiniasl="iasl"
2391e43adfcSbellardinterp_prefix="/usr/gnemul/qemu-%M"
24043ce4dfeSbellardstatic="no"
2413812c0c4SJoelle van Dynecross_compile="no"
2427d13299dSbellardcross_prefix=""
2430c58ac1cSmalcaudio_drv_list=""
244b64ec4e4SFam Zhengblock_drv_rw_whitelist=""
245b64ec4e4SFam Zhengblock_drv_ro_whitelist=""
246e49d021eSPeter Maydellhost_cc="cc"
247d5631638Smalcaudio_win_int=""
248957f1f99SMichael Rothlibs_qga=""
2495bc62e01SGerd Hoffmanndebug_info="yes"
250cdad781dSDaniele Buonolto="false"
25163678e17SSteven Noonanstack_protector=""
2521e4f6065SDaniele Buonosafe_stack=""
253afc3a8f9SAlex Bennéeuse_containers="yes"
254f2385398SAlex Bennéegdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
255ac0df51dSaliguori
25692712822SDaniel P. Berrangeif test -e "$source_path/.git"
25792712822SDaniel P. Berrangethen
2587d7dbf9dSDan Streetman    git_submodules_action="update"
25992712822SDaniel P. Berrangeelse
2607d7dbf9dSDan Streetman    git_submodules_action="ignore"
26192712822SDaniel P. Berrangefi
2622d652f24SPaolo Bonzini
2632d652f24SPaolo Bonzinigit_submodules="ui/keycodemapdb"
264cc84d63aSDaniel P. Berrangegit="git"
265ac0df51dSaliguori
266afb63ebdSStefan Weil# Don't accept a target_list environment variable.
267afb63ebdSStefan Weilunset target_list
268447e133fSAlex Bennéeunset target_list_exclude
269377529c0SPaolo Bonzini
270377529c0SPaolo Bonzini# Default value for a variable defining feature "foo".
271377529c0SPaolo Bonzini#  * foo="no"  feature will only be used if --enable-foo arg is given
272377529c0SPaolo Bonzini#  * foo=""    feature will be searched for, and if found, will be used
273377529c0SPaolo Bonzini#              unless --disable-foo is given
274377529c0SPaolo Bonzini#  * foo="yes" this value will only be set by --enable-foo flag.
275377529c0SPaolo Bonzini#              feature will searched for,
276377529c0SPaolo Bonzini#              if not found, configure exits with error
277377529c0SPaolo Bonzini#
278377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args.
279377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it
280377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found.
281377529c0SPaolo Bonzini
282c87ea116SAlex Bennéedefault_feature=""
283c87ea116SAlex Bennée# parse CC options second
284c87ea116SAlex Bennéefor opt do
285c87ea116SAlex Bennée  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
286c87ea116SAlex Bennée  case "$opt" in
287c87ea116SAlex Bennée      --without-default-features)
288c87ea116SAlex Bennée          default_feature="no"
289c87ea116SAlex Bennée  ;;
290c87ea116SAlex Bennée  esac
291c87ea116SAlex Bennéedone
292c87ea116SAlex Bennée
2938c6d4ff4SPaolo Bonzinibrlapi="auto"
294f9cd86feSPaolo Bonzinicurl="auto"
2955285e593SYonggang Luoiconv="auto"
2965285e593SYonggang Luocurses="auto"
297e3667660SYonggang Luodocs="auto"
298fbb4121dSPaolo Bonzinifdt="auto"
29958952137SVincenzo Maffionenetmap="no"
30035be72baSPaolo Bonzinisdl="auto"
30135be72baSPaolo Bonzinisdl_image="auto"
302422a5fd0SJoelle van Dynecoreaudio="auto"
303cece116cSMisono Tomohirovirtiofsd="auto"
30469202b40SPaolo Bonzinivirtfs="auto"
3055c53015aSPaolo Bonzinilibudev="auto"
3066ec0e15dSPaolo Bonzinimpath="auto"
307a0b93237SPaolo Bonzinivnc="enabled"
308deb62371SPaolo Bonzinisparse="auto"
309c87ea116SAlex Bennéevde="$default_feature"
310a0b93237SPaolo Bonzinivnc_sasl="auto"
311a0b93237SPaolo Bonzinivnc_jpeg="auto"
312a0b93237SPaolo Bonzinivnc_png="auto"
3134113f4cfSLaurent Vivierxkbcommon="auto"
314c87ea116SAlex Bennéexen="$default_feature"
315c87ea116SAlex Bennéexen_ctrl_version="$default_feature"
3161badb709SPaolo Bonzinixen_pci_passthrough="auto"
317c87ea116SAlex Bennéelinux_aio="$default_feature"
318c87ea116SAlex Bennéelinux_io_uring="$default_feature"
319727c8bb8SPaolo Bonzinicap_ng="auto"
320f7f2d651SPaolo Bonziniattr="auto"
321c87ea116SAlex Bennéexfs="$default_feature"
3221badb709SPaolo Bonzinitcg="enabled"
323c87ea116SAlex Bennéemembarrier="$default_feature"
324c87ea116SAlex Bennéevhost_net="$default_feature"
325c87ea116SAlex Bennéevhost_crypto="$default_feature"
326c87ea116SAlex Bennéevhost_scsi="$default_feature"
327c87ea116SAlex Bennéevhost_vsock="$default_feature"
328d88618f7SStefan Hajnoczivhost_user="no"
329e5e856c1SStefan Hajnoczivhost_user_blk_server="auto"
330c87ea116SAlex Bennéevhost_user_fs="$default_feature"
3313bd40ec7SPaolo Bonzinikvm="auto"
3323bd40ec7SPaolo Bonzinihax="auto"
3333bd40ec7SPaolo Bonzinihvf="auto"
3343bd40ec7SPaolo Bonziniwhpx="auto"
33574a414a1SReinoud Zandijknvmm="auto"
336c87ea116SAlex Bennéerdma="$default_feature"
337c87ea116SAlex Bennéepvrdma="$default_feature"
338377529c0SPaolo Bonzinigprof="no"
339377529c0SPaolo Bonzinidebug_tcg="no"
340377529c0SPaolo Bonzinidebug="no"
341247724cbSMarc-André Lureausanitizers="no"
3420aebab04SLingfeng Yangtsan="no"
343c87ea116SAlex Bennéefortify_source="$default_feature"
344377529c0SPaolo Bonzinistrip_opt="yes"
34523a77b2dSPaolo Bonzinitcg_interpreter="false"
346377529c0SPaolo Bonzinibigendian="no"
347377529c0SPaolo Bonzinimingw32="no"
3481d728c39SBlue Swirlgcov="no"
349c7328271SMiroslav RezaninaEXESUF=""
350484e2cc7SPaolo BonziniHOST_DSOSUF=".so"
35117969268SFam Zhengmodules="no"
352bd83c861SChristian Ehrhardtmodule_upgrades="no"
353377529c0SPaolo Bonziniprefix="/usr/local"
35410ff82d1SMarc-André Lureauqemu_suffix="qemu"
3554d34a86bSPaolo Bonzinislirp="auto"
356377529c0SPaolo Bonzinioss_lib=""
357377529c0SPaolo Bonzinibsd="no"
358377529c0SPaolo Bonzinilinux="no"
359377529c0SPaolo Bonzinisolaris="no"
360377529c0SPaolo Bonziniprofiler="no"
361b4e312e9SPaolo Bonzinicocoa="auto"
362377529c0SPaolo Bonzinisoftmmu="yes"
363377529c0SPaolo Bonzinilinux_user="no"
364377529c0SPaolo Bonzinibsd_user="no"
365c8d5450bSPaolo Bonziniblobs="true"
366377529c0SPaolo Bonzinipkgversion=""
36740d6444eSAvi Kivitypie=""
3683556c233SPaolo Bonziniqom_cast_debug="yes"
369baf86d6bSPaolo Bonzinitrace_backends="log"
370377529c0SPaolo Bonzinitrace_file="trace"
371c87ea116SAlex Bennéespice="$default_feature"
37258d3f3ffSGerd Hoffmannspice_protocol="auto"
373fabd1e93SPaolo Bonzinirbd="auto"
374c87ea116SAlex Bennéesmartcard="$default_feature"
3750a40bcb7SCésar Belleyu2f="auto"
376c87ea116SAlex Bennéelibusb="$default_feature"
377c87ea116SAlex Bennéeusb_redir="$default_feature"
378c87ea116SAlex Bennéeopengl="$default_feature"
3795dd89908SRichard Hendersoncpuid_h="no"
380c87ea116SAlex Bennéeavx2_opt="$default_feature"
3818b18cdbfSRichard Hendersoncapstone="auto"
3820c32a0aeSPaolo Bonzinilzo="auto"
383241611eaSPaolo Bonzinisnappy="auto"
38429ba6116SPaolo Bonzinibzip2="auto"
385ecea3696SPaolo Bonzinilzfse="auto"
386b1def33dSPaolo Bonzinizstd="auto"
387c87ea116SAlex Bennéeguest_agent="$default_feature"
388d9840e25STomoki Sekiyamaguest_agent_with_vss="no"
38950cbebb9SMichael Rothguest_agent_ntddscsi="no"
390b846ab7cSPaolo Bonziniguest_agent_msi="auto"
391c87ea116SAlex Bennéevss_win32_sdk="$default_feature"
392d9840e25STomoki Sekiyamawin_sdk="no"
393c87ea116SAlex Bennéewant_tools="$default_feature"
3949db405a3SPaolo Bonzinilibiscsi="auto"
39530045c05SPaolo Bonzinilibnfs="auto"
396519175a2SAlex Barcelocoroutine=""
397c87ea116SAlex Bennéecoroutine_pool="$default_feature"
3987d992e4dSPeter Lievendebug_stack_usage="no"
399f0d92b56SLongpeng(Mike)crypto_afalg="no"
4009e62ba48SDaniele Buonocfi="false"
4019e62ba48SDaniele Buonocfi_debug="false"
40290835c2bSPaolo Bonziniseccomp="auto"
40308821ca2SPaolo Bonziniglusterfs="auto"
4041b695471SPaolo Bonzinigtk="auto"
405a1c5e949SDaniel P. Berrangetls_priority="NORMAL"
406c87ea116SAlex Bennéegnutls="$default_feature"
407c87ea116SAlex Bennéenettle="$default_feature"
408dc2207afSDaniel P. Berrangénettle_xts="no"
409c87ea116SAlex Bennéegcrypt="$default_feature"
4101f923c70SLongpeng(Mike)gcrypt_hmac="no"
411e0576942SDaniel P. Berrangégcrypt_xts="no"
412e0576942SDaniel P. Berrangéqemu_private_xts="yes"
413c87ea116SAlex Bennéeauth_pam="$default_feature"
414c87ea116SAlex Bennéevte="$default_feature"
415c87ea116SAlex Bennéevirglrenderer="$default_feature"
416c87ea116SAlex Bennéetpm="$default_feature"
417c87ea116SAlex Bennéelibssh="$default_feature"
418c87ea116SAlex Bennéelive_block_migration=${default_feature:-yes}
419c87ea116SAlex Bennéenuma="$default_feature"
4202847b469SFam Zhengtcmalloc="no"
4217b01cb97SAlexandre Derumierjemalloc="no"
422c87ea116SAlex Bennéereplication=${default_feature:-yes}
423c87ea116SAlex Bennéebochs=${default_feature:-yes}
424c87ea116SAlex Bennéecloop=${default_feature:-yes}
425c87ea116SAlex Bennéedmg=${default_feature:-yes}
426c87ea116SAlex Bennéeqcow1=${default_feature:-yes}
427c87ea116SAlex Bennéevdi=${default_feature:-yes}
428c87ea116SAlex Bennéevvfat=${default_feature:-yes}
429c87ea116SAlex Bennéeqed=${default_feature:-yes}
430c87ea116SAlex Bennéeparallels=${default_feature:-yes}
431c87ea116SAlex Bennéelibxml2="$default_feature"
432ba59fb77SPaolo Bonzinidebug_mutex="no"
433c87ea116SAlex Bennéelibpmem="$default_feature"
4347bc3ca7fSPaolo Bonzinidefault_devices="true"
43540e8c6f4SAlex Bennéeplugins="no"
436adc28027SAlexander Bulekovfuzzing="no"
437b767d257SMarek Marczykowski-Góreckirng_none="no"
438c87ea116SAlex Bennéesecret_keyring="$default_feature"
439c87ea116SAlex Bennéelibdaxctl="$default_feature"
440a5665051SPaolo Bonzinimeson=""
44148328880SPaolo Bonzinininja=""
442a5665051SPaolo Bonziniskip_meson=no
4430e8e77d4SAlex Bennéegettext="auto"
444a484a719SMax Reitzfuse="auto"
445df4ea709SMax Reitzfuse_lseek="auto"
446106ad1f9SPaolo Bonzinimultiprocess="auto"
447b8e0c493SJoelle van Dyneslirp_smbd="$default_feature"
448377529c0SPaolo Bonzini
449aa087962SPaolo Bonzinimalloc_trim="auto"
45020cf7b8eSDenis Plotnikovgio="$default_feature"
451898be3e0SPeter Maydell
452c87ea116SAlex Bennée# parse CC options second
453ac0df51dSaliguorifor opt do
45489138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
455ac0df51dSaliguori  case "$opt" in
456ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
4573812c0c4SJoelle van Dyne                    cross_compile="yes"
458ac0df51dSaliguori  ;;
4593d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
460ac0df51dSaliguori  ;;
46183f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
46283f73fceSTomoki Sekiyama  ;;
4632ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
4642ff6b91eSJuan Quintela  ;;
465de385287SAlex Bennée  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
466db5adeaaSPaolo Bonzini                    QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
467e2a2ed06SJuan Quintela  ;;
46811cde1c8SBruno Dominguez  --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
46911cde1c8SBruno Dominguez  ;;
470db5adeaaSPaolo Bonzini  --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
471f9943cd5SGerd Hoffmann                     EXTRA_LDFLAGS="$optarg"
472e2a2ed06SJuan Quintela  ;;
4735bc62e01SGerd Hoffmann  --enable-debug-info) debug_info="yes"
4745bc62e01SGerd Hoffmann  ;;
4755bc62e01SGerd Hoffmann  --disable-debug-info) debug_info="no"
4765bc62e01SGerd Hoffmann  ;;
477d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
478d75402b5SAlex Bennée  ;;
479d422b2bcSAlex Bennée  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*}
480d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
4812038f8c8SPaolo Bonzini                      cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}"
482d422b2bcSAlex Bennée  ;;
483d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
4842038f8c8SPaolo Bonzini                cc_archs="$cc_archs $cc_arch"
485d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
4862038f8c8SPaolo Bonzini                cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}"
487d75402b5SAlex Bennée  ;;
488ac0df51dSaliguori  esac
489ac0df51dSaliguoridone
490ac0df51dSaliguori# OS specific
491ac0df51dSaliguori# Using uname is really, really broken.  Once we have the right set of checks
49293148aa5SStefan Weil# we can eliminate its usage altogether.
493ac0df51dSaliguori
494e49d021eSPeter Maydell# Preferred compiler:
495e49d021eSPeter Maydell#  ${CC} (if set)
496e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
497e49d021eSPeter Maydell#  system compiler
498e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
499e49d021eSPeter Maydell  cc="$host_cc"
500e49d021eSPeter Maydellelse
501b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
502e49d021eSPeter Maydellfi
503e49d021eSPeter Maydell
50483f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
50583f73fceSTomoki Sekiyama  cxx="c++"
50683f73fceSTomoki Sekiyamaelse
50783f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
50883f73fceSTomoki Sekiyamafi
50983f73fceSTomoki Sekiyama
510b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
511cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
5125f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
5133dd46c78SBlue Swirlcpp="${CPP-$cc -E}"
514b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
515b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
5169f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
5174852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
518b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
519b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
52017884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
52117884d7bSSergei Trofimovichquery_pkg_config() {
52217884d7bSSergei Trofimovich    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
52317884d7bSSergei Trofimovich}
52417884d7bSSergei Trofimovichpkg_config=query_pkg_config
52547c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
526ac0df51dSaliguori
52745d285abSPeter Maydell# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
52845d285abSPeter MaydellARFLAGS="${ARFLAGS-rv}"
52945d285abSPeter Maydell
530be17dc90SMichael S. Tsirkin# default flags for all hosts
5312d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where
5322d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected
5332d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it
5342d31515bSPeter Maydell# provides these semantics.)
535086d5f75SPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
536086d5f75SPaolo BonziniQEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
537c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
538be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
5395770e8afSPaolo Bonzini
5405770e8afSPaolo Bonzini# Flags that are needed during configure but later taken care of by Meson
5415770e8afSPaolo BonziniCONFIGURE_CFLAGS="-std=gnu99 -Wall"
5425770e8afSPaolo BonziniCONFIGURE_LDFLAGS=
543086d5f75SPaolo Bonzini
544be17dc90SMichael S. Tsirkin
545ac0df51dSaliguoricheck_define() {
546ac0df51dSaliguoricat > $TMPC <<EOF
547ac0df51dSaliguori#if !defined($1)
548fd786e1aSPeter Maydell#error $1 not defined
549ac0df51dSaliguori#endif
550ac0df51dSaliguoriint main(void) { return 0; }
551ac0df51dSaliguoriEOF
55252166aa0SJuan Quintela  compile_object
553ac0df51dSaliguori}
554ac0df51dSaliguori
555307119e7SGerd Hoffmanncheck_include() {
556307119e7SGerd Hoffmanncat > $TMPC <<EOF
557307119e7SGerd Hoffmann#include <$1>
558307119e7SGerd Hoffmannint main(void) { return 0; }
559307119e7SGerd HoffmannEOF
560307119e7SGerd Hoffmann  compile_object
561307119e7SGerd Hoffmann}
562307119e7SGerd Hoffmann
56393b25869SJohn Snowwrite_c_skeleton() {
56493b25869SJohn Snow    cat > $TMPC <<EOF
56593b25869SJohn Snowint main(void) { return 0; }
56693b25869SJohn SnowEOF
56793b25869SJohn Snow}
56893b25869SJohn Snow
569adc28027SAlexander Bulekovwrite_c_fuzzer_skeleton() {
570adc28027SAlexander Bulekov    cat > $TMPC <<EOF
571adc28027SAlexander Bulekov#include <stdint.h>
572adc28027SAlexander Bulekov#include <sys/types.h>
573adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
574adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
575adc28027SAlexander BulekovEOF
576adc28027SAlexander Bulekov}
577adc28027SAlexander Bulekov
578bbea4050SPeter Maydellif check_define __linux__ ; then
579bbea4050SPeter Maydell  targetos="Linux"
580bbea4050SPeter Maydellelif check_define _WIN32 ; then
581bbea4050SPeter Maydell  targetos='MINGW32'
582bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
583bbea4050SPeter Maydell  targetos='OpenBSD'
584bbea4050SPeter Maydellelif check_define __sun__ ; then
585bbea4050SPeter Maydell  targetos='SunOS'
586bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
587bbea4050SPeter Maydell  targetos='Haiku'
588951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
589951fedfcSPeter Maydell  targetos='FreeBSD'
590951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
591951fedfcSPeter Maydell  targetos='GNU/kFreeBSD'
592951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
593951fedfcSPeter Maydell  targetos='DragonFly'
594951fedfcSPeter Maydellelif check_define __NetBSD__; then
595951fedfcSPeter Maydell  targetos='NetBSD'
596951fedfcSPeter Maydellelif check_define __APPLE__; then
597951fedfcSPeter Maydell  targetos='Darwin'
598bbea4050SPeter Maydellelse
599951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
600951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
601951fedfcSPeter Maydell  # be the result of a missing compiler.
602951fedfcSPeter Maydell  targetos='bogus'
603bbea4050SPeter Maydellfi
604bbea4050SPeter Maydell
605bbea4050SPeter Maydell# Some host OSes need non-standard checks for which CPU to use.
606bbea4050SPeter Maydell# Note that these checks are broken for cross-compilation: if you're
607bbea4050SPeter Maydell# cross-compiling to one of these OSes then you'll need to specify
608bbea4050SPeter Maydell# the correct CPU with the --cpu option.
609bbea4050SPeter Maydellcase $targetos in
610bbea4050SPeter MaydellDarwin)
6115869f8ddSGerd Hoffmann  HOST_DSOSUF=".dylib"
612bbea4050SPeter Maydell  ;;
613bbea4050SPeter MaydellSunOS)
61489138857SStefan Weil  # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
615bbea4050SPeter Maydell  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
616bbea4050SPeter Maydell    cpu="x86_64"
617bbea4050SPeter Maydell  fi
618bbea4050SPeter Maydellesac
619bbea4050SPeter Maydell
6202ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
6212ff6b91eSJuan Quintela  # command line argument
6222ff6b91eSJuan Quintela  :
6232ff6b91eSJuan Quintelaelif check_define __i386__ ; then
624ac0df51dSaliguori  cpu="i386"
625ac0df51dSaliguorielif check_define __x86_64__ ; then
626c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
627c72b26ecSRichard Henderson    cpu="x32"
628c72b26ecSRichard Henderson  else
629ac0df51dSaliguori    cpu="x86_64"
630c72b26ecSRichard Henderson  fi
6313aa9bd6cSblueswir1elif check_define __sparc__ ; then
6323aa9bd6cSblueswir1  if check_define __arch64__ ; then
6333aa9bd6cSblueswir1    cpu="sparc64"
6343aa9bd6cSblueswir1  else
6353aa9bd6cSblueswir1    cpu="sparc"
6363aa9bd6cSblueswir1  fi
637fdf7ed96Smalcelif check_define _ARCH_PPC ; then
638fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
639f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
640f8378accSRichard Henderson      cpu="ppc64le"
641f8378accSRichard Henderson    else
642fdf7ed96Smalc      cpu="ppc64"
643f8378accSRichard Henderson    fi
644ac0df51dSaliguori  else
645fdf7ed96Smalc    cpu="ppc"
646fdf7ed96Smalc  fi
647afa05235SAurelien Jarnoelif check_define __mips__ ; then
648afa05235SAurelien Jarno  cpu="mips"
649d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
650d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
651d66ed0eaSAurelien Jarno    cpu="s390x"
652d66ed0eaSAurelien Jarno  else
653d66ed0eaSAurelien Jarno    cpu="s390"
654d66ed0eaSAurelien Jarno  fi
655c4f80543SAlistair Franciselif check_define __riscv ; then
656c4f80543SAlistair Francis  if check_define _LP64 ; then
657c4f80543SAlistair Francis    cpu="riscv64"
658c4f80543SAlistair Francis  else
659c4f80543SAlistair Francis    cpu="riscv32"
660c4f80543SAlistair Francis  fi
66121d89f84SPeter Maydellelif check_define __arm__ ; then
66221d89f84SPeter Maydell  cpu="arm"
6631f080313SClaudio Fontanaelif check_define __aarch64__ ; then
6641f080313SClaudio Fontana  cpu="aarch64"
665fdf7ed96Smalcelse
66689138857SStefan Weil  cpu=$(uname -m)
667ac0df51dSaliguorifi
668ac0df51dSaliguori
669359bc95dSPeter MaydellARCH=
670359bc95dSPeter Maydell# Normalise host CPU name and set ARCH.
671359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
6727d13299dSbellardcase "$cpu" in
673ee35e968SThomas Huth  ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64)
674898be3e0SPeter Maydell  ;;
675f8378accSRichard Henderson  ppc64le)
676f8378accSRichard Henderson    ARCH="ppc64"
677f8378accSRichard Henderson  ;;
6787d13299dSbellard  i386|i486|i586|i686|i86pc|BePC)
67997a847bcSbellard    cpu="i386"
6807d13299dSbellard  ;;
681aaa5fa14Saurel32  x86_64|amd64)
682aaa5fa14Saurel32    cpu="x86_64"
683aaa5fa14Saurel32  ;;
68421d89f84SPeter Maydell  armv*b|armv*l|arm)
68521d89f84SPeter Maydell    cpu="arm"
6867d13299dSbellard  ;;
6871f080313SClaudio Fontana  aarch64)
6881f080313SClaudio Fontana    cpu="aarch64"
6891f080313SClaudio Fontana  ;;
690afa05235SAurelien Jarno  mips*)
691afa05235SAurelien Jarno    cpu="mips"
692afa05235SAurelien Jarno  ;;
6933142255cSblueswir1  sparc|sun4[cdmuv])
694ae228531Sbellard    cpu="sparc"
695ae228531Sbellard  ;;
6967d13299dSbellard  *)
697359bc95dSPeter Maydell    # This will result in either an error or falling back to TCI later
698359bc95dSPeter Maydell    ARCH=unknown
6997d13299dSbellard  ;;
7007d13299dSbellardesac
701359bc95dSPeter Maydellif test -z "$ARCH"; then
702359bc95dSPeter Maydell  ARCH="$cpu"
703359bc95dSPeter Maydellfi
704e2d52ad3SJuan Quintela
7057d13299dSbellard# OS specific
7060dbfc675SJuan Quintela
7077d13299dSbellardcase $targetos in
70867b915a5SbellardMINGW32*)
70967b915a5Sbellard  mingw32="yes"
7103cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
711307119e7SGerd Hoffmann  if check_include dsound.h; then
7123cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
713307119e7SGerd Hoffmann  else
714307119e7SGerd Hoffmann    audio_drv_list=""
715307119e7SGerd Hoffmann  fi
716898be3e0SPeter Maydell  supported_os="yes"
717fb648e9cSDaniel P. Berrangé  pie="no"
71867b915a5Sbellard;;
7195c40d2bdSthsGNU/kFreeBSD)
720a167ba50SAurelien Jarno  bsd="yes"
7216a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7220bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
7235c40d2bdSths;;
7247d3505c5SbellardFreeBSD)
7257d3505c5Sbellard  bsd="yes"
7260db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7276a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7280bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
729f01576f1SJuergen Lock  # needed for kinfo_getvmmap(3) in libutil.h
73058952137SVincenzo Maffione  netmap=""  # enable netmap autodetect
7317d3505c5Sbellard;;
732c5e97233Sblueswir1DragonFly)
733c5e97233Sblueswir1  bsd="yes"
7340db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7356a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7360bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
737c5e97233Sblueswir1;;
7387d3505c5SbellardNetBSD)
7397d3505c5Sbellard  bsd="yes"
7400db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7416a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7420bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl"
7438ef92a88Sblueswir1  oss_lib="-lossaudio"
7447d3505c5Sbellard;;
7457d3505c5SbellardOpenBSD)
7467d3505c5Sbellard  bsd="yes"
7470db4a067SPaolo Bonzini  make="${MAKE-gmake}"
748f92c7168SGerd Hoffmann  audio_drv_list="try-sdl"
7490bac1111SKővágó, Zoltán  audio_possible_drivers="sdl"
7507d3505c5Sbellard;;
75183fb7adfSbellardDarwin)
75283fb7adfSbellard  bsd="yes"
75383fb7adfSbellard  darwin="yes"
754422a5fd0SJoelle van Dyne  audio_drv_list="try-coreaudio try-sdl"
75514382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
756a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
757a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
758a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
75983fb7adfSbellard;;
760ec530c81SbellardSunOS)
761ec530c81Sbellard  solaris="yes"
7620db4a067SPaolo Bonzini  make="${MAKE-gmake}"
763e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
7646b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
7656a485418SGerd Hoffmann    audio_drv_list="oss try-sdl"
7666b4d2ba1Sths  fi
767c2de5c91Smalc  audio_possible_drivers="oss sdl"
768d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
769d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
770d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
771d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
772ec530c81Sbellard;;
773179cf400SAndreas FärberHaiku)
774179cf400SAndreas Färber  haiku="yes"
775cde99253SThomas Huth  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE $QEMU_CFLAGS"
776179cf400SAndreas Färber;;
777898be3e0SPeter MaydellLinux)
7787183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
7790bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
7805327cf48Sbellard  linux="yes"
781831b7825Sths  linux_user="yes"
782c87ea116SAlex Bennée  vhost_user=${default_feature:-yes}
783898be3e0SPeter Maydell;;
7847d13299dSbellardesac
7857d13299dSbellard
7867d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
787b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
78884778508Sblueswir1    bsd_user="yes"
7897d3505c5Sbellard  fi
79008de3949SAndreas Färberfi
7917d3505c5Sbellard
7920db4a067SPaolo Bonzini: ${make=${MAKE-make}}
793b6daf4d3SPaolo Bonzini
794faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
795faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
796ddf90699SEduardo Habkost# we check that too
797faf44142SDaniel P. Berrangépython=
7980a01d76fSMarc-André Lureauexplicit_python=no
799ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
800faf44142SDaniel P. Berrangédo
801faf44142SDaniel P. Berrangé    if has "$binary"
802faf44142SDaniel P. Berrangé    then
80395c5f2deSPaolo Bonzini        python=$(command -v "$binary")
804faf44142SDaniel P. Berrangé        break
805faf44142SDaniel P. Berrangé    fi
806faf44142SDaniel P. Berrangédone
807903458c8SMarkus Armbruster
808903458c8SMarkus Armbruster
80939d87c8cSAlex Bennée# Check for ancillary tools used in testing
81039d87c8cSAlex Bennéegenisoimage=
8113df437c7SAlex Bennéefor binary in genisoimage mkisofs
81239d87c8cSAlex Bennéedo
81339d87c8cSAlex Bennée    if has $binary
81439d87c8cSAlex Bennée    then
81539d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
81639d87c8cSAlex Bennée        break
81739d87c8cSAlex Bennée    fi
81839d87c8cSAlex Bennéedone
81939d87c8cSAlex Bennée
8203c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
8213c4a4d0dSPeter Maydellif has clang; then
8223c4a4d0dSPeter Maydell  objcc=clang
8233c4a4d0dSPeter Maydellelse
8243c4a4d0dSPeter Maydell  objcc="$cc"
8253c4a4d0dSPeter Maydellfi
8263c4a4d0dSPeter Maydell
8273457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
8283457a3f8SJuan Quintela  EXESUF=".exe"
829484e2cc7SPaolo Bonzini  HOST_DSOSUF=".dll"
83078e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
8315770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS"
83293b25869SJohn Snow  write_c_skeleton;
833d17f305aSPaolo Bonzini  prefix="/qemu"
83477433a5fSMarc-André Lureau  qemu_suffix=""
835105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
8363457a3f8SJuan Quintelafi
8373457a3f8SJuan Quintela
838487fefdbSAnthony Liguoriwerror=""
83985aa5189Sbellard
8407d13299dSbellardfor opt do
84189138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
8427d13299dSbellard  case "$opt" in
8432efc3265Sbellard  --help|-h) show_help=yes
8442efc3265Sbellard  ;;
84599123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
84699123e13SMike Frysinger  ;;
847b1a550a0Spbrook  --prefix=*) prefix="$optarg"
8487d13299dSbellard  ;;
849b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
85032ce6337Sbellard  ;;
851ac0df51dSaliguori  --cross-prefix=*)
8527d13299dSbellard  ;;
853ac0df51dSaliguori  --cc=*)
8547d13299dSbellard  ;;
855b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
85683469015Sbellard  ;;
85783f73fceSTomoki Sekiyama  --cxx=*)
85883f73fceSTomoki Sekiyama  ;;
859e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
860e007dbecSMichael S. Tsirkin  ;;
8613c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
8623c4a4d0dSPeter Maydell  ;;
863b1a550a0Spbrook  --make=*) make="$optarg"
8647d13299dSbellard  ;;
865b6daf4d3SPaolo Bonzini  --install=*)
8666a882643Spbrook  ;;
8670a01d76fSMarc-André Lureau  --python=*) python="$optarg" ; explicit_python=yes
868c886edfbSBlue Swirl  ;;
8692eb054c2SPeter Maydell  --sphinx-build=*) sphinx_build="$optarg"
8702eb054c2SPeter Maydell  ;;
871a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
872a5665051SPaolo Bonzini  ;;
873a5665051SPaolo Bonzini  --meson=*) meson="$optarg"
874a5665051SPaolo Bonzini  ;;
87548328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
87648328880SPaolo Bonzini  ;;
877e2d8830eSBrad  --smbd=*) smbd="$optarg"
878e2d8830eSBrad  ;;
879e2a2ed06SJuan Quintela  --extra-cflags=*)
8807d13299dSbellard  ;;
88111cde1c8SBruno Dominguez  --extra-cxxflags=*)
88211cde1c8SBruno Dominguez  ;;
883e2a2ed06SJuan Quintela  --extra-ldflags=*)
8847d13299dSbellard  ;;
8855bc62e01SGerd Hoffmann  --enable-debug-info)
8865bc62e01SGerd Hoffmann  ;;
8875bc62e01SGerd Hoffmann  --disable-debug-info)
8885bc62e01SGerd Hoffmann  ;;
889d75402b5SAlex Bennée  --cross-cc-*)
890d75402b5SAlex Bennée  ;;
89117969268SFam Zheng  --enable-modules)
89217969268SFam Zheng      modules="yes"
89317969268SFam Zheng  ;;
8943aa88b31SStefan Hajnoczi  --disable-modules)
8953aa88b31SStefan Hajnoczi      modules="no"
8963aa88b31SStefan Hajnoczi  ;;
897bd83c861SChristian Ehrhardt  --disable-module-upgrades) module_upgrades="no"
898bd83c861SChristian Ehrhardt  ;;
899bd83c861SChristian Ehrhardt  --enable-module-upgrades) module_upgrades="yes"
900bd83c861SChristian Ehrhardt  ;;
9012ff6b91eSJuan Quintela  --cpu=*)
9027d13299dSbellard  ;;
903b1a550a0Spbrook  --target-list=*) target_list="$optarg"
904447e133fSAlex Bennée                   if test "$target_list_exclude"; then
905447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
906447e133fSAlex Bennée                   fi
907447e133fSAlex Bennée  ;;
908447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
909447e133fSAlex Bennée                   if test "$target_list"; then
910447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
911447e133fSAlex Bennée                   fi
912de83cd02Sbellard  ;;
9135b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
9145b808275SLluís Vilanova  ;;
9155b808275SLluís Vilanova  # XXX: backwards compatibility
9165b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
91794a420b1SStefan Hajnoczi  ;;
91874242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
9199410b56cSPrerna Saxena  ;;
9207bc3ca7fSPaolo Bonzini  --with-default-devices) default_devices="true"
921f3494749SPaolo Bonzini  ;;
9227bc3ca7fSPaolo Bonzini  --without-default-devices) default_devices="false"
923f3494749SPaolo Bonzini  ;;
924c87ea116SAlex Bennée  --without-default-features) # processed above
925c87ea116SAlex Bennée  ;;
9267d13299dSbellard  --enable-gprof) gprof="yes"
9277d13299dSbellard  ;;
9281d728c39SBlue Swirl  --enable-gcov) gcov="yes"
9291d728c39SBlue Swirl  ;;
93079427693SLoïc Minier  --static)
93179427693SLoïc Minier    static="yes"
93217884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
93343ce4dfeSbellard  ;;
9340b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
9350b24e75fSPaolo Bonzini  ;;
9360b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
9370b24e75fSPaolo Bonzini  ;;
9383aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
9393aa5d2beSAlon Levy  ;;
9408bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
9418bf188aaSMichael Tokarev  ;;
9420f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
9430f94d6daSAlon Levy  ;;
944528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
9450b24e75fSPaolo Bonzini  ;;
94677433a5fSMarc-André Lureau  --with-suffix=*) qemu_suffix="$optarg"
947023d3d67SEduardo Habkost  ;;
948c6502638SBruce Rogers  --docdir=*) docdir="$optarg"
9490b24e75fSPaolo Bonzini  ;;
950fe0038beSPaolo Bonzini  --localedir=*) localedir="$optarg"
951fe0038beSPaolo Bonzini  ;;
952ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
95307381cc1SAnthony Liguori  ;;
954785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
955785c23aeSLuiz Capitulino  ;;
9563d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
9573d5eecabSGerd Hoffmann  ;;
958181ce1d0SOlaf Hering  --host=*|--build=*|\
959181ce1d0SOlaf Hering  --disable-dependency-tracking|\
960785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
961fe0038beSPaolo Bonzini  --oldincludedir=*|--datarootdir=*|--infodir=*|\
962023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
963023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
964023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
965023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
966023ddd74SMax Filippov    # lots of directory switches by default.
967023ddd74SMax Filippov  ;;
96835be72baSPaolo Bonzini  --disable-sdl) sdl="disabled"
96997a847bcSbellard  ;;
97035be72baSPaolo Bonzini  --enable-sdl) sdl="enabled"
971c4198157SJuan Quintela  ;;
97235be72baSPaolo Bonzini  --disable-sdl-image) sdl_image="disabled"
973a442fe2fSDaniel P. Berrangé  ;;
97435be72baSPaolo Bonzini  --enable-sdl-image) sdl_image="enabled"
975a442fe2fSDaniel P. Berrangé  ;;
9763556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
9773556c233SPaolo Bonzini  ;;
9783556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
9793556c233SPaolo Bonzini  ;;
98069202b40SPaolo Bonzini  --disable-virtfs) virtfs="disabled"
981983eef5aSMeador Inge  ;;
98269202b40SPaolo Bonzini  --enable-virtfs) virtfs="enabled"
983983eef5aSMeador Inge  ;;
9845c53015aSPaolo Bonzini  --disable-libudev) libudev="disabled"
9855c53015aSPaolo Bonzini  ;;
9865c53015aSPaolo Bonzini  --enable-libudev) libudev="enabled"
9875c53015aSPaolo Bonzini  ;;
988cece116cSMisono Tomohiro  --disable-virtiofsd) virtiofsd="disabled"
989cece116cSMisono Tomohiro  ;;
990cece116cSMisono Tomohiro  --enable-virtiofsd) virtiofsd="enabled"
991cece116cSMisono Tomohiro  ;;
9926ec0e15dSPaolo Bonzini  --disable-mpath) mpath="disabled"
993fe8fc5aeSPaolo Bonzini  ;;
9946ec0e15dSPaolo Bonzini  --enable-mpath) mpath="enabled"
995fe8fc5aeSPaolo Bonzini  ;;
996a0b93237SPaolo Bonzini  --disable-vnc) vnc="disabled"
997821601eaSJes Sorensen  ;;
998a0b93237SPaolo Bonzini  --enable-vnc) vnc="enabled"
999821601eaSJes Sorensen  ;;
10000e8e77d4SAlex Bennée  --disable-gettext) gettext="disabled"
1001e8f3bd71SMarc-André Lureau  ;;
10020e8e77d4SAlex Bennée  --enable-gettext) gettext="enabled"
1003e8f3bd71SMarc-André Lureau  ;;
10042f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
10052f6a1ab0Sblueswir1  ;;
10060c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
10070c58ac1cSmalc  ;;
100889138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1009b64ec4e4SFam Zheng  ;;
101089138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1011eb852011SMarkus Armbruster  ;;
1012f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1013f8393946Saurel32  ;;
1014f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1015f8393946Saurel32  ;;
1016f3d08ee6SPaul Brook  --enable-debug)
1017f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1018f3d08ee6SPaul Brook      debug_tcg="yes"
10191fcc6d42SPeter Xu      debug_mutex="yes"
1020f3d08ee6SPaul Brook      debug="yes"
1021f3d08ee6SPaul Brook      strip_opt="no"
1022b553a042SJohn Snow      fortify_source="no"
1023f3d08ee6SPaul Brook  ;;
1024247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1025247724cbSMarc-André Lureau  ;;
1026247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1027247724cbSMarc-André Lureau  ;;
10280aebab04SLingfeng Yang  --enable-tsan) tsan="yes"
10290aebab04SLingfeng Yang  ;;
10300aebab04SLingfeng Yang  --disable-tsan) tsan="no"
10310aebab04SLingfeng Yang  ;;
1032deb62371SPaolo Bonzini  --enable-sparse) sparse="enabled"
103303b4fe7dSaliguori  ;;
1034deb62371SPaolo Bonzini  --disable-sparse) sparse="disabled"
103503b4fe7dSaliguori  ;;
10361625af87Saliguori  --disable-strip) strip_opt="no"
10371625af87Saliguori  ;;
1038a0b93237SPaolo Bonzini  --disable-vnc-sasl) vnc_sasl="disabled"
10392f9606b3Saliguori  ;;
1040a0b93237SPaolo Bonzini  --enable-vnc-sasl) vnc_sasl="enabled"
1041ea784e3bSJuan Quintela  ;;
1042a0b93237SPaolo Bonzini  --disable-vnc-jpeg) vnc_jpeg="disabled"
10432f6f5c7aSCorentin Chary  ;;
1044a0b93237SPaolo Bonzini  --enable-vnc-jpeg) vnc_jpeg="enabled"
10452f6f5c7aSCorentin Chary  ;;
1046a0b93237SPaolo Bonzini  --disable-vnc-png) vnc_png="disabled"
1047efe556adSCorentin Chary  ;;
1048a0b93237SPaolo Bonzini  --enable-vnc-png) vnc_png="enabled"
1049efe556adSCorentin Chary  ;;
10504d34a86bSPaolo Bonzini  --disable-slirp) slirp="disabled"
1051c20709aaSbellard  ;;
1052fd6fc214SPaolo Bonzini  --enable-slirp) slirp="enabled"
1053fd6fc214SPaolo Bonzini  ;;
10544d34a86bSPaolo Bonzini  --enable-slirp=git) slirp="internal"
10557c57bdd8SMarc-André Lureau  ;;
1056675b9b53SMarc-André Lureau  --enable-slirp=system) slirp="system"
1057675b9b53SMarc-André Lureau  ;;
1058e0e6c8c0Saliguori  --disable-vde) vde="no"
10598a16d273Sths  ;;
1060dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1061dfb278bdSJuan Quintela  ;;
106258952137SVincenzo Maffione  --disable-netmap) netmap="no"
106358952137SVincenzo Maffione  ;;
106458952137SVincenzo Maffione  --enable-netmap) netmap="yes"
106558952137SVincenzo Maffione  ;;
10661badb709SPaolo Bonzini  --disable-xen) xen="disabled"
1067e37630caSaliguori  ;;
10681badb709SPaolo Bonzini  --enable-xen) xen="enabled"
1069fc321b4bSJuan Quintela  ;;
10701badb709SPaolo Bonzini  --disable-xen-pci-passthrough) xen_pci_passthrough="disabled"
1071eb6fda0fSAnthony PERARD  ;;
10721badb709SPaolo Bonzini  --enable-xen-pci-passthrough) xen_pci_passthrough="enabled"
1073eb6fda0fSAnthony PERARD  ;;
10748c6d4ff4SPaolo Bonzini  --disable-brlapi) brlapi="disabled"
10752e4d9fb1Saurel32  ;;
10768c6d4ff4SPaolo Bonzini  --enable-brlapi) brlapi="enabled"
10774ffcedb6SJuan Quintela  ;;
10781badb709SPaolo Bonzini  --disable-kvm) kvm="disabled"
10797ba1e619Saliguori  ;;
10801badb709SPaolo Bonzini  --enable-kvm) kvm="enabled"
1081b31a0277SJuan Quintela  ;;
10821badb709SPaolo Bonzini  --disable-hax) hax="disabled"
1083180fb750Szhanghailiang  ;;
10841badb709SPaolo Bonzini  --enable-hax) hax="enabled"
1085180fb750Szhanghailiang  ;;
10861badb709SPaolo Bonzini  --disable-hvf) hvf="disabled"
1087c97d6d2cSSergio Andres Gomez Del Real  ;;
10881badb709SPaolo Bonzini  --enable-hvf) hvf="enabled"
1089c97d6d2cSSergio Andres Gomez Del Real  ;;
109074a414a1SReinoud Zandijk  --disable-nvmm) nvmm="disabled"
109174a414a1SReinoud Zandijk  ;;
109274a414a1SReinoud Zandijk  --enable-nvmm) nvmm="enabled"
109374a414a1SReinoud Zandijk  ;;
10941badb709SPaolo Bonzini  --disable-whpx) whpx="disabled"
1095d661d9a4SJustin Terry (VM)  ;;
10961badb709SPaolo Bonzini  --enable-whpx) whpx="enabled"
1097d661d9a4SJustin Terry (VM)  ;;
1098c6fbea47SRichard Henderson  --disable-tcg-interpreter) tcg_interpreter="false"
10999195b2c2SStefan Weil  ;;
1100c6fbea47SRichard Henderson  --enable-tcg-interpreter) tcg_interpreter="true"
11019195b2c2SStefan Weil  ;;
1102727c8bb8SPaolo Bonzini  --disable-cap-ng)  cap_ng="disabled"
110347e98658SCorey Bryant  ;;
1104727c8bb8SPaolo Bonzini  --enable-cap-ng) cap_ng="enabled"
110547e98658SCorey Bryant  ;;
11061badb709SPaolo Bonzini  --disable-tcg) tcg="disabled"
1107b3f6ea7eSPaolo Bonzini  ;;
11081badb709SPaolo Bonzini  --enable-tcg) tcg="enabled"
1109b3f6ea7eSPaolo Bonzini  ;;
1110aa087962SPaolo Bonzini  --disable-malloc-trim) malloc_trim="disabled"
11115a22ab71SYang Zhong  ;;
1112aa087962SPaolo Bonzini  --enable-malloc-trim) malloc_trim="enabled"
11135a22ab71SYang Zhong  ;;
1114cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1115cd4ec0b4SGerd Hoffmann  ;;
111658d3f3ffSGerd Hoffmann  --enable-spice)
111758d3f3ffSGerd Hoffmann      spice_protocol="yes"
111858d3f3ffSGerd Hoffmann      spice="yes"
111958d3f3ffSGerd Hoffmann  ;;
112058d3f3ffSGerd Hoffmann  --disable-spice-protocol)
112158d3f3ffSGerd Hoffmann      spice_protocol="no"
112258d3f3ffSGerd Hoffmann      spice="no"
112358d3f3ffSGerd Hoffmann  ;;
112458d3f3ffSGerd Hoffmann  --enable-spice-protocol) spice_protocol="yes"
1125cd4ec0b4SGerd Hoffmann  ;;
11269db405a3SPaolo Bonzini  --disable-libiscsi) libiscsi="disabled"
1127c589b249SRonnie Sahlberg  ;;
11289db405a3SPaolo Bonzini  --enable-libiscsi) libiscsi="enabled"
1129c589b249SRonnie Sahlberg  ;;
113030045c05SPaolo Bonzini  --disable-libnfs) libnfs="disabled"
11316542aa9cSPeter Lieven  ;;
113230045c05SPaolo Bonzini  --enable-libnfs) libnfs="enabled"
11336542aa9cSPeter Lieven  ;;
113405c2a3e7Sbellard  --enable-profiler) profiler="yes"
113505c2a3e7Sbellard  ;;
1136b4e312e9SPaolo Bonzini  --disable-cocoa) cocoa="disabled"
113714821030SPavel Borzenkov  ;;
1138a23a6789SPaolo Bonzini  --enable-cocoa) cocoa="enabled"
11395b0753e0Sbellard  ;;
1140cad25d69Spbrook  --disable-system) softmmu="no"
11410a8e90f4Spbrook  ;;
1142cad25d69Spbrook  --enable-system) softmmu="yes"
11430a8e90f4Spbrook  ;;
11440953a80fSZachary Amsden  --disable-user)
11450953a80fSZachary Amsden      linux_user="no" ;
11460953a80fSZachary Amsden      bsd_user="no" ;
11470953a80fSZachary Amsden  ;;
11480953a80fSZachary Amsden  --enable-user) ;;
1149831b7825Sths  --disable-linux-user) linux_user="no"
11500a8e90f4Spbrook  ;;
1151831b7825Sths  --enable-linux-user) linux_user="yes"
1152831b7825Sths  ;;
115384778508Sblueswir1  --disable-bsd-user) bsd_user="no"
115484778508Sblueswir1  ;;
115584778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
115684778508Sblueswir1  ;;
115740d6444eSAvi Kivity  --enable-pie) pie="yes"
115834005a00SKirill A. Shutemov  ;;
115940d6444eSAvi Kivity  --disable-pie) pie="no"
116034005a00SKirill A. Shutemov  ;;
116185aa5189Sbellard  --enable-werror) werror="yes"
116285aa5189Sbellard  ;;
116385aa5189Sbellard  --disable-werror) werror="no"
116485aa5189Sbellard  ;;
1165cdad781dSDaniele Buono  --enable-lto) lto="true"
1166cdad781dSDaniele Buono  ;;
1167cdad781dSDaniele Buono  --disable-lto) lto="false"
1168cdad781dSDaniele Buono  ;;
116963678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
117063678e17SSteven Noonan  ;;
117163678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
117263678e17SSteven Noonan  ;;
11731e4f6065SDaniele Buono  --enable-safe-stack) safe_stack="yes"
11741e4f6065SDaniele Buono  ;;
11751e4f6065SDaniele Buono  --disable-safe-stack) safe_stack="no"
11761e4f6065SDaniele Buono  ;;
11779e62ba48SDaniele Buono  --enable-cfi)
11789e62ba48SDaniele Buono      cfi="true";
11799e62ba48SDaniele Buono      lto="true";
11809e62ba48SDaniele Buono  ;;
11819e62ba48SDaniele Buono  --disable-cfi) cfi="false"
11829e62ba48SDaniele Buono  ;;
11839e62ba48SDaniele Buono  --enable-cfi-debug) cfi_debug="true"
11849e62ba48SDaniele Buono  ;;
11859e62ba48SDaniele Buono  --disable-cfi-debug) cfi_debug="false"
11869e62ba48SDaniele Buono  ;;
11875285e593SYonggang Luo  --disable-curses) curses="disabled"
11884d3b6f6eSbalrog  ;;
11895285e593SYonggang Luo  --enable-curses) curses="enabled"
1190c584a6d0SJuan Quintela  ;;
11915285e593SYonggang Luo  --disable-iconv) iconv="disabled"
1192e08bb301SSamuel Thibault  ;;
11935285e593SYonggang Luo  --enable-iconv) iconv="enabled"
1194e08bb301SSamuel Thibault  ;;
1195f9cd86feSPaolo Bonzini  --disable-curl) curl="disabled"
1196769ce76dSAlexander Graf  ;;
1197f9cd86feSPaolo Bonzini  --enable-curl) curl="enabled"
1198788c8196SJuan Quintela  ;;
1199fbb4121dSPaolo Bonzini  --disable-fdt) fdt="disabled"
12002df87df7SJuan Quintela  ;;
1201fbb4121dSPaolo Bonzini  --enable-fdt) fdt="enabled"
1202fbb4121dSPaolo Bonzini  ;;
1203fbb4121dSPaolo Bonzini  --enable-fdt=git) fdt="internal"
1204fbb4121dSPaolo Bonzini  ;;
1205fbb4121dSPaolo Bonzini  --enable-fdt=system) fdt="system"
12062df87df7SJuan Quintela  ;;
12075c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
12085c6c3a6cSChristoph Hellwig  ;;
12095c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
12105c6c3a6cSChristoph Hellwig  ;;
1211c10dd856SAarushi Mehta  --disable-linux-io-uring) linux_io_uring="no"
1212c10dd856SAarushi Mehta  ;;
1213c10dd856SAarushi Mehta  --enable-linux-io-uring) linux_io_uring="yes"
1214c10dd856SAarushi Mehta  ;;
1215f7f2d651SPaolo Bonzini  --disable-attr) attr="disabled"
1216758e8e38SVenkateswararao Jujjuri (JV)  ;;
1217f7f2d651SPaolo Bonzini  --enable-attr) attr="enabled"
1218758e8e38SVenkateswararao Jujjuri (JV)  ;;
1219a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1220a40161cbSPaolo Bonzini  ;;
1221a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1222a40161cbSPaolo Bonzini  ;;
1223c8d5450bSPaolo Bonzini  --disable-blobs) blobs="false"
122477755340Sths  ;;
12257e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
12264a19f1ecSpbrook  ;;
1227519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1228519175a2SAlex Barcelo  ;;
122970c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
123070c60c08SStefan Hajnoczi  ;;
123170c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
123270c60c08SStefan Hajnoczi  ;;
12337d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
12347d992e4dSPeter Lieven  ;;
1235f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1236f0d92b56SLongpeng(Mike)  ;;
1237f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1238f0d92b56SLongpeng(Mike)  ;;
1239e3667660SYonggang Luo  --disable-docs) docs="disabled"
124070ec5dc0SAnthony Liguori  ;;
1241e3667660SYonggang Luo  --enable-docs) docs="enabled"
124283a3ab8bSJuan Quintela  ;;
1243d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1244d5970055SMichael S. Tsirkin  ;;
1245d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1246d5970055SMichael S. Tsirkin  ;;
1247042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1248042cea27SGonglei  ;;
1249299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1250042cea27SGonglei  ;;
12515e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
12525e9be92dSNicholas Bellinger  ;;
12535e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
12545e9be92dSNicholas Bellinger  ;;
1255fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1256fc0b9b0eSStefan Hajnoczi  ;;
1257fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1258fc0b9b0eSStefan Hajnoczi  ;;
1259e5e856c1SStefan Hajnoczi  --disable-vhost-user-blk-server) vhost_user_blk_server="disabled"
1260bc15e44cSStefan Hajnoczi  ;;
1261e5e856c1SStefan Hajnoczi  --enable-vhost-user-blk-server) vhost_user_blk_server="enabled"
1262bc15e44cSStefan Hajnoczi  ;;
126398fc1adaSDr. David Alan Gilbert  --disable-vhost-user-fs) vhost_user_fs="no"
126498fc1adaSDr. David Alan Gilbert  ;;
126598fc1adaSDr. David Alan Gilbert  --enable-vhost-user-fs) vhost_user_fs="yes"
126698fc1adaSDr. David Alan Gilbert  ;;
1267da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
126820ff075bSMichael Walle  ;;
1269da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
127020ff075bSMichael Walle  ;;
1271fabd1e93SPaolo Bonzini  --disable-rbd) rbd="disabled"
1272f27aaf4bSChristian Brunner  ;;
1273fabd1e93SPaolo Bonzini  --enable-rbd) rbd="enabled"
1274f27aaf4bSChristian Brunner  ;;
12758c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
12768c84cf11SSergei Trofimovich  ;;
12778c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
12788c84cf11SSergei Trofimovich  ;;
12797b02f544SMarc-André Lureau  --disable-smartcard) smartcard="no"
1280111a38b0SRobert Relyea  ;;
12817b02f544SMarc-André Lureau  --enable-smartcard) smartcard="yes"
1282111a38b0SRobert Relyea  ;;
12830a40bcb7SCésar Belley  --disable-u2f) u2f="disabled"
12840a40bcb7SCésar Belley  ;;
12850a40bcb7SCésar Belley  --enable-u2f) u2f="enabled"
12860a40bcb7SCésar Belley  ;;
12872b2325ffSGerd Hoffmann  --disable-libusb) libusb="no"
12882b2325ffSGerd Hoffmann  ;;
12892b2325ffSGerd Hoffmann  --enable-libusb) libusb="yes"
12902b2325ffSGerd Hoffmann  ;;
129169354a83SHans de Goede  --disable-usb-redir) usb_redir="no"
129269354a83SHans de Goede  ;;
129369354a83SHans de Goede  --enable-usb-redir) usb_redir="yes"
129469354a83SHans de Goede  ;;
12951ffb3bbbSPaolo Bonzini  --disable-zlib-test)
12961ece9905SAlon Levy  ;;
12970c32a0aeSPaolo Bonzini  --disable-lzo) lzo="disabled"
1298b25c9dffSStefan Weil  ;;
12990c32a0aeSPaolo Bonzini  --enable-lzo) lzo="enabled"
1300607dacd0Sqiaonuohan  ;;
1301241611eaSPaolo Bonzini  --disable-snappy) snappy="disabled"
1302b25c9dffSStefan Weil  ;;
1303241611eaSPaolo Bonzini  --enable-snappy) snappy="enabled"
1304607dacd0Sqiaonuohan  ;;
130529ba6116SPaolo Bonzini  --disable-bzip2) bzip2="disabled"
13066b383c08SPeter Wu  ;;
130729ba6116SPaolo Bonzini  --enable-bzip2) bzip2="enabled"
13086b383c08SPeter Wu  ;;
1309ecea3696SPaolo Bonzini  --enable-lzfse) lzfse="enabled"
131083bc1f97SJulio Faracco  ;;
1311ecea3696SPaolo Bonzini  --disable-lzfse) lzfse="disabled"
131283bc1f97SJulio Faracco  ;;
1313b1def33dSPaolo Bonzini  --disable-zstd) zstd="disabled"
13143a678481SJuan Quintela  ;;
1315b1def33dSPaolo Bonzini  --enable-zstd) zstd="enabled"
13163a678481SJuan Quintela  ;;
1317d138cee9SMichael Roth  --enable-guest-agent) guest_agent="yes"
1318d138cee9SMichael Roth  ;;
1319d138cee9SMichael Roth  --disable-guest-agent) guest_agent="no"
1320d138cee9SMichael Roth  ;;
1321b846ab7cSPaolo Bonzini  --enable-guest-agent-msi) guest_agent_msi="enabled"
13229dacf32dSYossi Hindin  ;;
1323b846ab7cSPaolo Bonzini  --disable-guest-agent-msi) guest_agent_msi="disabled"
13249dacf32dSYossi Hindin  ;;
1325d9840e25STomoki Sekiyama  --with-vss-sdk) vss_win32_sdk=""
1326d9840e25STomoki Sekiyama  ;;
1327d9840e25STomoki Sekiyama  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1328d9840e25STomoki Sekiyama  ;;
1329d9840e25STomoki Sekiyama  --without-vss-sdk) vss_win32_sdk="no"
1330d9840e25STomoki Sekiyama  ;;
1331d9840e25STomoki Sekiyama  --with-win-sdk) win_sdk=""
1332d9840e25STomoki Sekiyama  ;;
1333d9840e25STomoki Sekiyama  --with-win-sdk=*) win_sdk="$optarg"
1334d9840e25STomoki Sekiyama  ;;
1335d9840e25STomoki Sekiyama  --without-win-sdk) win_sdk="no"
1336d9840e25STomoki Sekiyama  ;;
13374b1c11fdSDaniel P. Berrange  --enable-tools) want_tools="yes"
13384b1c11fdSDaniel P. Berrange  ;;
13394b1c11fdSDaniel P. Berrange  --disable-tools) want_tools="no"
13404b1c11fdSDaniel P. Berrange  ;;
134190835c2bSPaolo Bonzini  --enable-seccomp) seccomp="enabled"
1342f794573eSEduardo Otubo  ;;
134390835c2bSPaolo Bonzini  --disable-seccomp) seccomp="disabled"
1344f794573eSEduardo Otubo  ;;
134508821ca2SPaolo Bonzini  --disable-glusterfs) glusterfs="disabled"
1346eb100396SBharata B Rao  ;;
134786583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
134886583a07SLiam Merwick  ;;
134986583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
135086583a07SLiam Merwick  ;;
13516b8cd447SRobert Hoo  --disable-avx512f) avx512f_opt="no"
13526b8cd447SRobert Hoo  ;;
13536b8cd447SRobert Hoo  --enable-avx512f) avx512f_opt="yes"
13546b8cd447SRobert Hoo  ;;
13556b8cd447SRobert Hoo
135608821ca2SPaolo Bonzini  --enable-glusterfs) glusterfs="enabled"
1357eb100396SBharata B Rao  ;;
135852b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
135952b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1360583f6e7bSStefan Hajnoczi  ;;
1361cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1362cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1363cb6414dfSFam Zheng  ;;
1364315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1365315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1366315d3184SFam Zheng  ;;
13671b695471SPaolo Bonzini  --disable-gtk) gtk="disabled"
1368a4ccabcfSAnthony Liguori  ;;
13691b695471SPaolo Bonzini  --enable-gtk) gtk="enabled"
1370a4ccabcfSAnthony Liguori  ;;
1371a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1372a1c5e949SDaniel P. Berrange  ;;
1373ddbb0d09SDaniel P. Berrange  --disable-gnutls) gnutls="no"
1374ddbb0d09SDaniel P. Berrange  ;;
1375ddbb0d09SDaniel P. Berrange  --enable-gnutls) gnutls="yes"
1376ddbb0d09SDaniel P. Berrange  ;;
137791bfcdb0SDaniel P. Berrange  --disable-nettle) nettle="no"
137891bfcdb0SDaniel P. Berrange  ;;
137991bfcdb0SDaniel P. Berrange  --enable-nettle) nettle="yes"
138091bfcdb0SDaniel P. Berrange  ;;
138191bfcdb0SDaniel P. Berrange  --disable-gcrypt) gcrypt="no"
138291bfcdb0SDaniel P. Berrange  ;;
138391bfcdb0SDaniel P. Berrange  --enable-gcrypt) gcrypt="yes"
138491bfcdb0SDaniel P. Berrange  ;;
13858953caf3SDaniel P. Berrange  --disable-auth-pam) auth_pam="no"
13868953caf3SDaniel P. Berrange  ;;
13878953caf3SDaniel P. Berrange  --enable-auth-pam) auth_pam="yes"
13888953caf3SDaniel P. Berrange  ;;
13892da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
13902da776dbSMichael R. Hines  ;;
13912da776dbSMichael R. Hines  --disable-rdma) rdma="no"
13922da776dbSMichael R. Hines  ;;
139321ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
139421ab34c9SMarcel Apfelbaum  ;;
139521ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
139621ab34c9SMarcel Apfelbaum  ;;
1397bbbf9bfbSStefan Weil  --disable-vte) vte="no"
1398bbbf9bfbSStefan Weil  ;;
1399bbbf9bfbSStefan Weil  --enable-vte) vte="yes"
1400bbbf9bfbSStefan Weil  ;;
14019d9e1521SGerd Hoffmann  --disable-virglrenderer) virglrenderer="no"
14029d9e1521SGerd Hoffmann  ;;
14039d9e1521SGerd Hoffmann  --enable-virglrenderer) virglrenderer="yes"
14049d9e1521SGerd Hoffmann  ;;
1405e91c793cSCole Robinson  --disable-tpm) tpm="no"
1406e91c793cSCole Robinson  ;;
1407ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1408ab214c29SStefan Berger  ;;
1409b10d49d7SPino Toscano  --disable-libssh) libssh="no"
14100a12ec87SRichard W.M. Jones  ;;
1411b10d49d7SPino Toscano  --enable-libssh) libssh="yes"
14120a12ec87SRichard W.M. Jones  ;;
1413ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1414ed1701c6SDr. David Alan Gilbert  ;;
1415ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1416ed1701c6SDr. David Alan Gilbert  ;;
1417a99d57bbSWanlong Gao  --disable-numa) numa="no"
1418a99d57bbSWanlong Gao  ;;
1419a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1420a99d57bbSWanlong Gao  ;;
1421ed279a06SKlim Kireev  --disable-libxml2) libxml2="no"
1422ed279a06SKlim Kireev  ;;
1423ed279a06SKlim Kireev  --enable-libxml2) libxml2="yes"
1424ed279a06SKlim Kireev  ;;
14252847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
14262847b469SFam Zheng  ;;
14272847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
14282847b469SFam Zheng  ;;
14297b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
14307b01cb97SAlexandre Derumier  ;;
14317b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
14327b01cb97SAlexandre Derumier  ;;
1433a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1434a6b1d4c0SChanglong Xie  ;;
1435a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1436a6b1d4c0SChanglong Xie  ;;
14372f740136SJeff Cody  --disable-bochs) bochs="no"
14382f740136SJeff Cody  ;;
14392f740136SJeff Cody  --enable-bochs) bochs="yes"
14402f740136SJeff Cody  ;;
14412f740136SJeff Cody  --disable-cloop) cloop="no"
14422f740136SJeff Cody  ;;
14432f740136SJeff Cody  --enable-cloop) cloop="yes"
14442f740136SJeff Cody  ;;
14452f740136SJeff Cody  --disable-dmg) dmg="no"
14462f740136SJeff Cody  ;;
14472f740136SJeff Cody  --enable-dmg) dmg="yes"
14482f740136SJeff Cody  ;;
14492f740136SJeff Cody  --disable-qcow1) qcow1="no"
14502f740136SJeff Cody  ;;
14512f740136SJeff Cody  --enable-qcow1) qcow1="yes"
14522f740136SJeff Cody  ;;
14532f740136SJeff Cody  --disable-vdi) vdi="no"
14542f740136SJeff Cody  ;;
14552f740136SJeff Cody  --enable-vdi) vdi="yes"
14562f740136SJeff Cody  ;;
14572f740136SJeff Cody  --disable-vvfat) vvfat="no"
14582f740136SJeff Cody  ;;
14592f740136SJeff Cody  --enable-vvfat) vvfat="yes"
14602f740136SJeff Cody  ;;
14612f740136SJeff Cody  --disable-qed) qed="no"
14622f740136SJeff Cody  ;;
14632f740136SJeff Cody  --enable-qed) qed="yes"
14642f740136SJeff Cody  ;;
14652f740136SJeff Cody  --disable-parallels) parallels="no"
14662f740136SJeff Cody  ;;
14672f740136SJeff Cody  --enable-parallels) parallels="yes"
14682f740136SJeff Cody  ;;
1469e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1470e6a74868SMarc-André Lureau  ;;
1471299e6f19SPaolo Bonzini  --enable-vhost-user) vhost_user="yes"
1472299e6f19SPaolo Bonzini  ;;
1473108a6481SCindy Lu  --disable-vhost-vdpa) vhost_vdpa="no"
1474108a6481SCindy Lu  ;;
1475108a6481SCindy Lu  --enable-vhost-vdpa) vhost_vdpa="yes"
1476108a6481SCindy Lu  ;;
1477299e6f19SPaolo Bonzini  --disable-vhost-kernel) vhost_kernel="no"
1478299e6f19SPaolo Bonzini  ;;
1479299e6f19SPaolo Bonzini  --enable-vhost-kernel) vhost_kernel="yes"
1480e6a74868SMarc-André Lureau  ;;
14818b18cdbfSRichard Henderson  --disable-capstone) capstone="disabled"
14828ca80760SRichard Henderson  ;;
14838b18cdbfSRichard Henderson  --enable-capstone) capstone="enabled"
14848ca80760SRichard Henderson  ;;
14858b18cdbfSRichard Henderson  --enable-capstone=git) capstone="internal"
1486e219c499SRichard Henderson  ;;
1487e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1488e219c499SRichard Henderson  ;;
1489cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1490cc84d63aSDaniel P. Berrange  ;;
14917d7dbf9dSDan Streetman  --enable-git-update)
14927d7dbf9dSDan Streetman      git_submodules_action="update"
14937d7dbf9dSDan Streetman      echo "--enable-git-update deprecated, use --with-git-submodules=update"
1494f62bbee5SDaniel P. Berrange  ;;
14957d7dbf9dSDan Streetman  --disable-git-update)
14967d7dbf9dSDan Streetman      git_submodules_action="validate"
14977d7dbf9dSDan Streetman      echo "--disable-git-update deprecated, use --with-git-submodules=validate"
14987d7dbf9dSDan Streetman  ;;
14997d7dbf9dSDan Streetman  --with-git-submodules=*)
15007d7dbf9dSDan Streetman      git_submodules_action="$optarg"
1501f62bbee5SDaniel P. Berrange  ;;
1502ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1503ba59fb77SPaolo Bonzini  ;;
1504ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1505ba59fb77SPaolo Bonzini  ;;
150617824406SJunyan He  --enable-libpmem) libpmem=yes
150717824406SJunyan He  ;;
150817824406SJunyan He  --disable-libpmem) libpmem=no
150917824406SJunyan He  ;;
15104113f4cfSLaurent Vivier  --enable-xkbcommon) xkbcommon="enabled"
151175411919SJames Le Cuirot  ;;
15124113f4cfSLaurent Vivier  --disable-xkbcommon) xkbcommon="disabled"
151375411919SJames Le Cuirot  ;;
151440e8c6f4SAlex Bennée  --enable-plugins) plugins="yes"
151540e8c6f4SAlex Bennée  ;;
151640e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
151740e8c6f4SAlex Bennée  ;;
1518afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
1519afc3a8f9SAlex Bennée  ;;
1520afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
1521afc3a8f9SAlex Bennée  ;;
1522adc28027SAlexander Bulekov  --enable-fuzzing) fuzzing=yes
1523adc28027SAlexander Bulekov  ;;
1524adc28027SAlexander Bulekov  --disable-fuzzing) fuzzing=no
1525adc28027SAlexander Bulekov  ;;
1526f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
1527f48e590aSAlex Bennée  ;;
1528b767d257SMarek Marczykowski-Górecki  --enable-rng-none) rng_none=yes
1529b767d257SMarek Marczykowski-Górecki  ;;
1530b767d257SMarek Marczykowski-Górecki  --disable-rng-none) rng_none=no
1531b767d257SMarek Marczykowski-Górecki  ;;
153254e7aac0SAlexey Krasikov  --enable-keyring) secret_keyring="yes"
153354e7aac0SAlexey Krasikov  ;;
153454e7aac0SAlexey Krasikov  --disable-keyring) secret_keyring="no"
153554e7aac0SAlexey Krasikov  ;;
153621b2eca6SJingqi Liu  --enable-libdaxctl) libdaxctl=yes
153721b2eca6SJingqi Liu  ;;
153821b2eca6SJingqi Liu  --disable-libdaxctl) libdaxctl=no
153921b2eca6SJingqi Liu  ;;
1540a484a719SMax Reitz  --enable-fuse) fuse="enabled"
1541a484a719SMax Reitz  ;;
1542a484a719SMax Reitz  --disable-fuse) fuse="disabled"
1543a484a719SMax Reitz  ;;
1544df4ea709SMax Reitz  --enable-fuse-lseek) fuse_lseek="enabled"
1545df4ea709SMax Reitz  ;;
1546df4ea709SMax Reitz  --disable-fuse-lseek) fuse_lseek="disabled"
1547df4ea709SMax Reitz  ;;
1548106ad1f9SPaolo Bonzini  --enable-multiprocess) multiprocess="enabled"
15493090de69SJagannathan Raman  ;;
1550106ad1f9SPaolo Bonzini  --disable-multiprocess) multiprocess="disabled"
15513090de69SJagannathan Raman  ;;
155220cf7b8eSDenis Plotnikov  --enable-gio) gio=yes
155320cf7b8eSDenis Plotnikov  ;;
155420cf7b8eSDenis Plotnikov  --disable-gio) gio=no
155520cf7b8eSDenis Plotnikov  ;;
1556b8e0c493SJoelle van Dyne  --enable-slirp-smbd) slirp_smbd=yes
1557b8e0c493SJoelle van Dyne  ;;
1558b8e0c493SJoelle van Dyne  --disable-slirp-smbd) slirp_smbd=no
1559b8e0c493SJoelle van Dyne  ;;
15602d2ad6d0SFam Zheng  *)
15612d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
15622d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
15632d2ad6d0SFam Zheng      exit 1
15647f1559c6Sbalrog  ;;
15657d13299dSbellard  esac
15667d13299dSbellarddone
15677d13299dSbellard
15687d7dbf9dSDan Streetmancase $git_submodules_action in
15697d7dbf9dSDan Streetman    update|validate)
15707d7dbf9dSDan Streetman        if test ! -e "$source_path/.git"; then
15717d7dbf9dSDan Streetman            echo "ERROR: cannot $git_submodules_action git submodules without .git"
15727d7dbf9dSDan Streetman            exit 1
15737d7dbf9dSDan Streetman        fi
15747d7dbf9dSDan Streetman    ;;
15757d7dbf9dSDan Streetman    ignore)
1576b80fd281SPaolo Bonzini        if ! test -f "$source_path/ui/keycodemapdb/README"
1577b80fd281SPaolo Bonzini        then
1578b80fd281SPaolo Bonzini            echo
1579b80fd281SPaolo Bonzini            echo "ERROR: missing GIT submodules"
1580b80fd281SPaolo Bonzini            echo
1581b80fd281SPaolo Bonzini            if test -e "$source_path/.git"; then
1582b80fd281SPaolo Bonzini                echo "--with-git-submodules=ignore specified but submodules were not"
1583b80fd281SPaolo Bonzini                echo "checked out.  Please initialize and update submodules."
1584b80fd281SPaolo Bonzini            else
1585b80fd281SPaolo Bonzini                echo "This is not a GIT checkout but module content appears to"
1586b80fd281SPaolo Bonzini                echo "be missing. Do not use 'git archive' or GitHub download links"
1587b80fd281SPaolo Bonzini                echo "to acquire QEMU source archives. Non-GIT builds are only"
1588b80fd281SPaolo Bonzini                echo "supported with source archives linked from:"
1589b80fd281SPaolo Bonzini                echo
1590b80fd281SPaolo Bonzini                echo "  https://www.qemu.org/download/#source"
1591b80fd281SPaolo Bonzini                echo
1592b80fd281SPaolo Bonzini                echo "Developers working with GIT can use scripts/archive-source.sh"
1593b80fd281SPaolo Bonzini                echo "if they need to create valid source archives."
1594b80fd281SPaolo Bonzini            fi
1595b80fd281SPaolo Bonzini            echo
1596b80fd281SPaolo Bonzini            exit 1
1597b80fd281SPaolo Bonzini        fi
15987d7dbf9dSDan Streetman    ;;
15997d7dbf9dSDan Streetman    *)
16007d7dbf9dSDan Streetman        echo "ERROR: invalid --with-git-submodules= value '$git_submodules_action'"
16017d7dbf9dSDan Streetman        exit 1
16027d7dbf9dSDan Streetman    ;;
16037d7dbf9dSDan Streetmanesac
16047d7dbf9dSDan Streetman
160522a87800SMarc-André Lureaulibdir="${libdir:-$prefix/lib}"
160622a87800SMarc-André Lureaulibexecdir="${libexecdir:-$prefix/libexec}"
160722a87800SMarc-André Lureauincludedir="${includedir:-$prefix/include}"
160822a87800SMarc-André Lureau
160922a87800SMarc-André Lureauif test "$mingw32" = "yes" ; then
161015588a62SJoshua Watt    bindir="${bindir:-$prefix}"
161122a87800SMarc-André Lureauelse
161215588a62SJoshua Watt    bindir="${bindir:-$prefix/bin}"
161315588a62SJoshua Wattfi
161422a87800SMarc-André Lureaumandir="${mandir:-$prefix/share/man}"
161522a87800SMarc-André Lureaudatadir="${datadir:-$prefix/share}"
1616ca8c0909SMarc-André Lureaudocdir="${docdir:-$prefix/share/doc}"
161722a87800SMarc-André Lureausysconfdir="${sysconfdir:-$prefix/etc}"
161822a87800SMarc-André Lureaulocal_statedir="${local_statedir:-$prefix/var}"
161916bf7a33SPaolo Bonzinifirmwarepath="${firmwarepath:-$datadir/qemu-firmware}"
162016bf7a33SPaolo Bonzinilocaledir="${localedir:-$datadir/locale}"
162122a87800SMarc-André Lureau
162240293e58Sbellardcase "$cpu" in
1623e3608d66SRichard Henderson    ppc)
1624e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1625db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1626e3608d66SRichard Henderson           ;;
1627e3608d66SRichard Henderson    ppc64)
1628e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1629db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1630e3608d66SRichard Henderson           ;;
16319b9c37c3SRichard Henderson    sparc)
1632f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1633db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
16343142255cSblueswir1           ;;
1635ed968ff1SJuan Quintela    sparc64)
163679f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1637db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
16383142255cSblueswir1           ;;
163976d83bdeSths    s390)
1640061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1641db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
164228d7cc49SRichard Henderson           ;;
164328d7cc49SRichard Henderson    s390x)
1644061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1645db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
164676d83bdeSths           ;;
164740293e58Sbellard    i386)
164879f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1649db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
165040293e58Sbellard           ;;
165140293e58Sbellard    x86_64)
16527ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
16537ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
16547ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
16557ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1656db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1657379f6698SPaul Brook           ;;
1658c72b26ecSRichard Henderson    x32)
1659c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1660db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1661c72b26ecSRichard Henderson           ;;
166230163d89SPeter Maydell    # No special flags required for other host CPUs
16633142255cSblueswir1esac
16643142255cSblueswir1
1665b1aa4de1SAlex Bennéeeval "cross_cc_${cpu}=\$cc"
16662038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
166779f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
166879f3b12fSPeter Crosthwaite
1669affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1670affc88ccSPeter Maydell# support, even if we're using TCI.
1671affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1672affc88ccSPeter Maydell  bsd_user="no"
1673affc88ccSPeter Maydell  linux_user="no"
1674affc88ccSPeter Maydellfi
1675affc88ccSPeter Maydell
167660e0df25SPeter Maydelldefault_target_list=""
167743692239SMarkus Armbrusterdeprecated_targets_list=ppc64abi32-linux-user
1678fdb75aefSPaolo Bonzinideprecated_features=""
16796e92f823SPeter Maydellmak_wilds=""
16806e92f823SPeter Maydell
168160e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
168273362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-softmmu.mak"
168360e0df25SPeter Maydellfi
168460e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
168573362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-linux-user.mak"
168660e0df25SPeter Maydellfi
168760e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
168873362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-bsd-user.mak"
168960e0df25SPeter Maydellfi
169060e0df25SPeter Maydell
16913a5ae4a9SAlex Bennée# If the user doesn't explicitly specify a deprecated target we will
16923a5ae4a9SAlex Bennée# skip it.
16933a5ae4a9SAlex Bennéeif test -z "$target_list"; then
16943a5ae4a9SAlex Bennée    if test -z "$target_list_exclude"; then
16953a5ae4a9SAlex Bennée        target_list_exclude="$deprecated_targets_list"
16963a5ae4a9SAlex Bennée    else
16973a5ae4a9SAlex Bennée        target_list_exclude="$target_list_exclude,$deprecated_targets_list"
16983a5ae4a9SAlex Bennée    fi
16992d838d9bSAlex Bennéefi
17002d838d9bSAlex Bennée
1701447e133fSAlex Bennéefor config in $mak_wilds; do
1702447e133fSAlex Bennée    target="$(basename "$config" .mak)"
170398db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
1704447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
1705447e133fSAlex Bennée    fi
1706447e133fSAlex Bennéedone
17076e92f823SPeter Maydell
1708c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
170964a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1710c53eeaf7SStefan Hajnoczi
1711af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1712af5db58eSpbrookcat << EOF
1713af5db58eSpbrook
1714af5db58eSpbrookUsage: configure [options]
1715af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1716af5db58eSpbrook
171708fb77edSStefan WeilStandard options:
171808fb77edSStefan Weil  --help                   print this message
171908fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
172008fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
172108fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
17222deca810SAlex Bennée  --target-list=LIST       set target list (default: build all non-deprecated)
172308fb77edSStefan Weil$(echo Available targets: $default_target_list | \
172408fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
17252deca810SAlex Bennée$(echo Deprecated targets: $deprecated_targets_list | \
17262deca810SAlex Bennée  fold -s -w 53 | sed -e 's/^/                           /')
1727447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
172808fb77edSStefan Weil
172908fb77edSStefan WeilAdvanced options (experts only):
17303812c0c4SJoelle van Dyne  --cross-prefix=PREFIX    use PREFIX for compile tools, PREFIX can be blank [$cross_prefix]
173108fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
173208fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
173308fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
173408fb77edSStefan Weil                           build time
173508fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
173608fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
173708fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
173811cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
173908fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1740d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1741d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
174208fb77edSStefan Weil  --make=MAKE              use specified make [$make]
174308fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
17442eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1745a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
174648328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
174708fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1748db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
17497d7dbf9dSDan Streetman  --with-git-submodules=update   update git submodules (default if .git dir exists)
17507d7dbf9dSDan Streetman  --with-git-submodules=validate fail if git submodules are not up to date
17517d7dbf9dSDan Streetman  --with-git-submodules=ignore   do not update or check git submodules (default if no .git dir)
175208fb77edSStefan Weil  --static                 enable static build [$static]
175308fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
175410ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
1755fe0038beSPaolo Bonzini  --localedir=PATH         install translation in PATH/$qemu_suffix
175610ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
175708fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
175808fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1759db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
176010ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
176108fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
17623d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
176313336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1764ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1765db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
1766c035c8d6SPaolo Bonzini  --without-default-features default all --enable-* options to "disabled"
1767c035c8d6SPaolo Bonzini  --without-default-devices  do not include any device that is not needed to
1768c035c8d6SPaolo Bonzini                           start the emulator (only use if you are including
1769c035c8d6SPaolo Bonzini                           desired devices in default-configs/devices/)
177008fb77edSStefan Weil  --enable-debug           enable common debug build options
1771247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
17720aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
177308fb77edSStefan Weil  --disable-strip          disable stripping binaries
177408fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
177563678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
177608fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
177708fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
177808fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
177908fb77edSStefan Weil  --block-drv-rw-whitelist=L
178008fb77edSStefan Weil                           set block driver read-write whitelist
178108fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
178208fb77edSStefan Weil  --block-drv-ro-whitelist=L
178308fb77edSStefan Weil                           set block driver read-only whitelist
178408fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
17855b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1786c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
178708fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
178808fb77edSStefan Weil                           Default:trace-<pid>
1789c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1790e9a16e38SPhilippe Mathieu-Daudé  --enable-tcg-interpreter enable TCI (TCG with bytecode interpreter, experimental and slow)
17915a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1792c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1793c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
179408fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
179533c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
179608fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1797c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1798c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1799c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1800a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1801c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1802c12d66aaSLin Ma  --enable-profiler        profiler support
1803c12d66aaSLin Ma  --enable-debug-stack-usage
1804c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
180540e8c6f4SAlex Bennée  --enable-plugins
180640e8c6f4SAlex Bennée                           enable plugins via shared library loading
1807afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1808f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1809c23f23b9SMichael Tokarev
1810c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1811c87ea116SAlex Bennéedisabled with --disable-FEATURE, default is enabled if available
1812c87ea116SAlex Bennée(unless built with --without-default-features):
1813c23f23b9SMichael Tokarev
1814c23f23b9SMichael Tokarev  system          all system emulation targets
1815c23f23b9SMichael Tokarev  user            supported user emulation targets
1816c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1817c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1818c23f23b9SMichael Tokarev  docs            build documentation
1819c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1820c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1821c23f23b9SMichael Tokarev  pie             Position Independent Executables
182221e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1823bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1824c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1825c23f23b9SMichael Tokarev  debug-info      debugging information
1826cdad781dSDaniele Buono  lto             Enable Link-Time Optimization.
1827c23f23b9SMichael Tokarev  sparse          sparse checker
18281e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
18291e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
18309e62ba48SDaniele Buono  cfi             Enable Control-Flow Integrity for indirect function calls.
18319e62ba48SDaniele Buono                  In case of a cfi violation, QEMU is terminated with SIGILL
18329e62ba48SDaniele Buono                  Depends on lto and is incompatible with modules
18339e62ba48SDaniele Buono                  Automatically enables Link-Time Optimization (lto)
18349e62ba48SDaniele Buono  cfi-debug       In case of a cfi violation, a message containing the line that
18359e62ba48SDaniele Buono                  triggered the error is written to stderr. After the error,
18369e62ba48SDaniele Buono                  QEMU is still terminated with SIGILL
1837ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
183891bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
183991bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
18408953caf3SDaniel P. Berrange  auth-pam        PAM access control
1841c23f23b9SMichael Tokarev  sdl             SDL UI
184204c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1843c23f23b9SMichael Tokarev  gtk             gtk UI
1844c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1845c23f23b9SMichael Tokarev  curses          curses UI
1846e08bb301SSamuel Thibault  iconv           font glyph conversion support
1847c23f23b9SMichael Tokarev  vnc             VNC UI support
1848c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1849c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1850c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1851c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1852c23f23b9SMichael Tokarev  virtfs          VirtFS
1853cece116cSMisono Tomohiro  virtiofsd       build virtiofs daemon (virtiofsd)
18545c53015aSPaolo Bonzini  libudev         Use libudev to enumerate host devices
1855fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1856c23f23b9SMichael Tokarev  xen             xen backend driver support
185770c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1858c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1859c23f23b9SMichael Tokarev  curl            curl connectivity
1860a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1861c23f23b9SMichael Tokarev  fdt             fdt device tree
1862c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1863b0cb0a66SVincent Palatin  hax             HAX acceleration support
1864c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
186574a414a1SReinoud Zandijk  nvmm            NVMM acceleration support
1866d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
186721ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
186821ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1869c23f23b9SMichael Tokarev  vde             support for vde network
1870c23f23b9SMichael Tokarev  netmap          support for netmap network
1871c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1872c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1873c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1874c23f23b9SMichael Tokarev  attr            attr and xattr support
1875299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1876299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1877299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1878299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1879299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1880299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1881bc15e44cSStefan Hajnoczi  vhost-user-blk-server    vhost-user-blk server support
1882108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
1883c23f23b9SMichael Tokarev  spice           spice
188458d3f3ffSGerd Hoffmann  spice-protocol  spice-protocol
1885c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1886c23f23b9SMichael Tokarev  libiscsi        iscsi support
1887c23f23b9SMichael Tokarev  libnfs          nfs support
18887b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
18890a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1890c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1891ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1892c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1893c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1894c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1895c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1896c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
189783bc1f97SJulio Faracco  lzfse           support of lzfse compression library
189883bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
18993a678481SJuan Quintela  zstd            support for zstd compression library
1900d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1901c23f23b9SMichael Tokarev  seccomp         seccomp support
1902c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1903c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1904c23f23b9SMichael Tokarev  tpm             TPM support
1905b10d49d7SPino Toscano  libssh          ssh block device support
1906c23f23b9SMichael Tokarev  numa            libnuma support
1907ed279a06SKlim Kireev  libxml2         for Parallels image format
1908c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
19097b01cb97SAlexandre Derumier  jemalloc        jemalloc support
191086583a07SLiam Merwick  avx2            AVX2 optimization support
19116b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1912a6b1d4c0SChanglong Xie  replication     replication support
1913c12d66aaSLin Ma  opengl          opengl support
1914c12d66aaSLin Ma  virglrenderer   virgl rendering support
1915c12d66aaSLin Ma  xfsctl          xfsctl support
1916c12d66aaSLin Ma  qom-cast-debug  cast debugging support
19178de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
19182f740136SJeff Cody  bochs           bochs image format support
19192f740136SJeff Cody  cloop           cloop image format support
19202f740136SJeff Cody  dmg             dmg image format support
19212f740136SJeff Cody  qcow1           qcow v1 image format support
19222f740136SJeff Cody  vdi             vdi image format support
19232f740136SJeff Cody  vvfat           vvfat image format support
19242f740136SJeff Cody  qed             qed image format support
19252f740136SJeff Cody  parallels       parallels image format support
1926f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
19278ca80760SRichard Henderson  capstone        capstone disassembler support
1928ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
192917824406SJunyan He  libpmem         libpmem support
193075411919SJames Le Cuirot  xkbcommon       xkbcommon support
1931b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
193221b2eca6SJingqi Liu  libdaxctl       libdaxctl support
1933a484a719SMax Reitz  fuse            FUSE block device export
1934df4ea709SMax Reitz  fuse-lseek      SEEK_HOLE/SEEK_DATA support for FUSE exports
1935106ad1f9SPaolo Bonzini  multiprocess    Out of process device emulation support
193620cf7b8eSDenis Plotnikov  gio             libgio support
1937b8e0c493SJoelle van Dyne  slirp-smbd      use smbd (at path --smbd=*) in slirp networking
193808fb77edSStefan Weil
193908fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1940af5db58eSpbrookEOF
19412d2ad6d0SFam Zhengexit 0
1942af5db58eSpbrookfi
1943af5db58eSpbrook
19449c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1945bb768f71SThomas Huthrm -f */config-devices.mak.d
19469c790242SThomas Huth
1947faf44142SDaniel P. Berrangéif test -z "$python"
1948faf44142SDaniel P. Berrangéthen
1949c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1950c53eeaf7SStefan Hajnoczifi
19518e2c76bdSRoman Bolshakovif ! has "$make"
19528e2c76bdSRoman Bolshakovthen
19538e2c76bdSRoman Bolshakov    error_exit "GNU make ($make) not found"
19548e2c76bdSRoman Bolshakovfi
1955c53eeaf7SStefan Hajnoczi
1956c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1957c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
19581b11f28dSThomas Huthif ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then
19591b11f28dSThomas Huth  error_exit "Cannot use '$python', Python >= 3.6 is required." \
1960c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1961c53eeaf7SStefan Hajnoczifi
1962c53eeaf7SStefan Hajnoczi
1963755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1964406ab2f3SCleber 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)
1965755ee70fSCleber Rosa
1966c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1967c53eeaf7SStefan Hajnoczipython="$python -B"
1968c53eeaf7SStefan Hajnoczi
19690a01d76fSMarc-André Lureauif test -z "$meson"; then
19706ebd89cfSPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.3; then
19710a01d76fSMarc-André Lureau        meson=meson
19727d7dbf9dSDan Streetman    elif test $git_submodules_action != 'ignore' ; then
19730a01d76fSMarc-André Lureau        meson=git
19740a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
19750a01d76fSMarc-André Lureau        meson=internal
19760a01d76fSMarc-André Lureau    else
19770a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
19780a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
19790a01d76fSMarc-André Lureau        else
1980a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
1981a5665051SPaolo Bonzini        fi
19820a01d76fSMarc-André Lureau    fi
19830a01d76fSMarc-André Lureauelse
19840a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
19850a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
19860a01d76fSMarc-André Lureau    #
19870a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
19880a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
19890a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
19900a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
19910a01d76fSMarc-André Lureau        case "$meson" in
19920a01d76fSMarc-André Lureau            git | internal) ;;
19930a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
19940a01d76fSMarc-André Lureau        esac
19950a01d76fSMarc-André Lureau    fi
19960a01d76fSMarc-André Lureaufi
1997a5665051SPaolo Bonzini
19980a01d76fSMarc-André Lureauif test "$meson" = git; then
19990a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
20000a01d76fSMarc-André Lureaufi
20010a01d76fSMarc-André Lureau
20020a01d76fSMarc-André Lureaucase "$meson" in
20030a01d76fSMarc-André Lureau    git | internal)
20040a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
20050a01d76fSMarc-André Lureau        ;;
200684ec0c24SPaolo Bonzini    *) meson=$(command -v "$meson") ;;
20070a01d76fSMarc-André Lureauesac
20080a01d76fSMarc-André Lureau
200909e93326SPaolo Bonzini# Probe for ninja
201048328880SPaolo Bonzini
201148328880SPaolo Bonziniif test -z "$ninja"; then
201248328880SPaolo Bonzini    for c in ninja ninja-build samu; do
201348328880SPaolo Bonzini        if has $c; then
201448328880SPaolo Bonzini            ninja=$(command -v "$c")
201548328880SPaolo Bonzini            break
201648328880SPaolo Bonzini        fi
201748328880SPaolo Bonzini    done
201809e93326SPaolo Bonzini    if test -z "$ninja"; then
201909e93326SPaolo Bonzini      error_exit "Cannot find Ninja"
202009e93326SPaolo Bonzini    fi
202148328880SPaolo Bonzinifi
2022a5665051SPaolo Bonzini
20239aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
20249aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
20259aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
20269aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
20279aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
20289aae6e54SDaniel Henrique Barbozaif compile_object ; then
20299aae6e54SDaniel Henrique Barboza  : C compiler works ok
20309aae6e54SDaniel Henrique Barbozaelse
20319aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
20329aae6e54SDaniel Henrique Barbozafi
20339aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
20349aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
20359aae6e54SDaniel Henrique Barbozafi
20369aae6e54SDaniel Henrique Barboza
20379c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
20389c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
20399c83ffd8SPeter Maydellif test -z "$werror" ; then
20407d7dbf9dSDan Streetman    if test "$git_submodules_action" != "ignore" && \
2041e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
20429c83ffd8SPeter Maydell        werror="yes"
20439c83ffd8SPeter Maydell    else
20449c83ffd8SPeter Maydell        werror="no"
20459c83ffd8SPeter Maydell    fi
20469c83ffd8SPeter Maydellfi
20479c83ffd8SPeter Maydell
2048975ff037SPaolo Bonziniif test "$targetos" = "bogus"; then
2049fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
2050fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
2051fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
2052fb59dabdSPeter Maydell    # host OS we should stop now.
2053951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
2054fb59dabdSPeter Maydellfi
2055fb59dabdSPeter Maydell
2056efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
2057efc6c070SThomas Huthcat > $TMPC << EOF
2058efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
2059efc6c070SThomas Huth# ifdef __apple_build_version__
2060efc6c070SThomas Huth#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
2061efc6c070SThomas Huth#   error You need at least XCode Clang v5.1 to compile QEMU
2062efc6c070SThomas Huth#  endif
2063efc6c070SThomas Huth# else
2064efc6c070SThomas Huth#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2065efc6c070SThomas Huth#   error You need at least Clang v3.4 to compile QEMU
2066efc6c070SThomas Huth#  endif
2067efc6c070SThomas Huth# endif
2068efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2069efc6c070SThomas Huth# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2070efc6c070SThomas Huth#  error You need at least GCC v4.8 to compile QEMU
2071efc6c070SThomas Huth# endif
2072efc6c070SThomas Huth#else
2073efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
2074efc6c070SThomas Huth#endif
2075efc6c070SThomas Huthint main (void) { return 0; }
2076efc6c070SThomas HuthEOF
2077efc6c070SThomas Huthif ! compile_prog "" "" ; then
2078efc6c070SThomas Huth    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
2079efc6c070SThomas Huthfi
2080efc6c070SThomas Huth
208100849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
208200849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
208300849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
208400849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
208500849b92SRichard Henderson# just silently disable some features, so it's too error prone.
208600849b92SRichard Henderson
208700849b92SRichard Hendersonwarn_flags=
208800849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
208900849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
209000849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
209100849b92SRichard Hendersonadd_to warn_flags -Wformat-security
209200849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
209300849b92SRichard Hendersonadd_to warn_flags -Winit-self
209400849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
209500849b92SRichard Hendersonadd_to warn_flags -Wempty-body
209600849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
209700849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
209800849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
20990a2ebce9SThomas Huthadd_to warn_flags -Wimplicit-fallthrough=2
210000849b92SRichard Henderson
210100849b92SRichard Hendersonnowarn_flags=
210200849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
210300849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
210400849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
210500849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
210600849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2107aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2108bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
210900849b92SRichard Henderson
211000849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
211193b25869SJohn Snow
211293b25869SJohn Snowcc_has_warning_flag() {
211393b25869SJohn Snow    write_c_skeleton;
211493b25869SJohn Snow
2115a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2116a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2117a1d29d6cSPeter Maydell    # warning options).
211893b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
211993b25869SJohn Snow    compile_prog "-Werror $optflag" ""
212093b25869SJohn Snow}
212193b25869SJohn Snow
212293b25869SJohn Snowfor flag in $gcc_flags; do
212393b25869SJohn Snow    if cc_has_warning_flag $flag ; then
21248d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
21258d05095cSPaolo Bonzini    fi
21268d05095cSPaolo Bonzinidone
21278d05095cSPaolo Bonzini
212863678e17SSteven Noonanif test "$stack_protector" != "no"; then
2129fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2130fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2131fccd35a0SRodrigo Rebello{
2132fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2133fccd35a0SRodrigo Rebello    while (*c) {
2134fccd35a0SRodrigo Rebello        *p++ = *c++;
2135fccd35a0SRodrigo Rebello    }
2136fccd35a0SRodrigo Rebello    return 0;
2137fccd35a0SRodrigo Rebello}
2138fccd35a0SRodrigo RebelloEOF
213963678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
21403b463a3fSMiroslav Rezanina  sp_on=0
214163678e17SSteven Noonan  for flag in $gcc_flags; do
2142590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2143590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2144086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2145590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
214663678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2147db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
21483b463a3fSMiroslav Rezanina      sp_on=1
214963678e17SSteven Noonan      break
215063678e17SSteven Noonan    fi
215163678e17SSteven Noonan  done
21523b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
21533b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
21543b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
21553b463a3fSMiroslav Rezanina    fi
21563b463a3fSMiroslav Rezanina  fi
215737746c5eSMarc-André Lureaufi
215837746c5eSMarc-André Lureau
215920bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
216020bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
216120bc94a2SPaolo Bonzinicat > $TMPC << EOF
216220bc94a2SPaolo Bonzinistruct {
216320bc94a2SPaolo Bonzini  int a[2];
216420bc94a2SPaolo Bonzini} x = {0};
216520bc94a2SPaolo BonziniEOF
216620bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
216720bc94a2SPaolo Bonzini  :
216820bc94a2SPaolo Bonzinielse
216920bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
217020bc94a2SPaolo Bonzinifi
217120bc94a2SPaolo Bonzini
217221e709aaSMarc-André Lureau# Our module code doesn't support Windows
217321e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
217421e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
217521e709aaSMarc-André Lureaufi
217621e709aaSMarc-André Lureau
2177bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2178bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2179bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2180bd83c861SChristian Ehrhardtfi
2181bd83c861SChristian Ehrhardt
2182d376e9deSThomas Huth# Static linking is not possible with modules or PIE
218340d6444eSAvi Kivityif test "$static" = "yes" ; then
2184aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2185aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2186aa0d1f44SPaolo Bonzini  fi
218740d6444eSAvi Kivityfi
218840d6444eSAvi Kivity
2189768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2190768b7855SEmilio G. Cota  cat > $TMPC << EOF
2191768b7855SEmilio G. Cotastatic __thread int tls_var;
2192768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2193768b7855SEmilio G. CotaEOF
2194768b7855SEmilio G. Cota
2195768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2196768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2197768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2198768b7855SEmilio G. Cotafi
2199768b7855SEmilio G. Cota
220040d6444eSAvi Kivitycat > $TMPC << EOF
220121d4a791SAvi Kivity
220221d4a791SAvi Kivity#ifdef __linux__
220321d4a791SAvi Kivity#  define THREAD __thread
220421d4a791SAvi Kivity#else
220521d4a791SAvi Kivity#  define THREAD
220621d4a791SAvi Kivity#endif
220721d4a791SAvi Kivitystatic THREAD int tls_var;
220821d4a791SAvi Kivityint main(void) { return tls_var; }
220940d6444eSAvi KivityEOF
2210b2634124SRichard Henderson
2211b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2212412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2213412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2214412aeacdSAlex Bennéefi
2215412aeacdSAlex Bennée
221612781462SRichard Hendersonif test "$static" = "yes"; then
2217eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
22185770e8afSPaolo Bonzini    CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
221912781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
222012781462SRichard Henderson    pie="yes"
222112781462SRichard Henderson  elif test "$pie" = "yes"; then
222212781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
222312781462SRichard Henderson  else
222412781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
222512781462SRichard Henderson    pie="no"
222612781462SRichard Henderson  fi
222712781462SRichard Hendersonelif test "$pie" = "no"; then
22285770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS"
2229eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
22305770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
22315770e8afSPaolo Bonzini  CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS"
223240d6444eSAvi Kivity  pie="yes"
22332c674109SRichard Hendersonelif test "$pie" = "yes"; then
223476ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
223540d6444eSAvi Kivityelse
223640d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
223740d6444eSAvi Kivity  pie="no"
223840d6444eSAvi Kivityfi
223940d6444eSAvi Kivity
2240e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2241e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2242e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2243e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2244e6cbd751SRichard Hendersonfi
2245e6cbd751SRichard Henderson
224609dada40SPaolo Bonzini##########################################
224709dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
224809dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
224909dada40SPaolo Bonzini# specification is necessary
225009dada40SPaolo Bonzini
225109dada40SPaolo Bonziniif test "$cpu" = "i386"; then
225209dada40SPaolo Bonzini  cat > $TMPC << EOF
225309dada40SPaolo Bonzinistatic int sfaa(int *ptr)
225409dada40SPaolo Bonzini{
225509dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
225609dada40SPaolo Bonzini}
225709dada40SPaolo Bonzini
225809dada40SPaolo Bonziniint main(void)
225909dada40SPaolo Bonzini{
226009dada40SPaolo Bonzini  int val = 42;
22611405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
226209dada40SPaolo Bonzini  sfaa(&val);
226309dada40SPaolo Bonzini  return val;
226409dada40SPaolo Bonzini}
226509dada40SPaolo BonziniEOF
226609dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
226709dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
226809dada40SPaolo Bonzini  fi
226909dada40SPaolo Bonzinifi
227009dada40SPaolo Bonzini
227109dada40SPaolo Bonzini#########################################
2272ec530c81Sbellard# Solaris specific configure tool chain decisions
227309dada40SPaolo Bonzini
2274ec530c81Sbellardif test "$solaris" = "yes" ; then
22756792aa11SLoïc Minier  if has ar; then
22766792aa11SLoïc Minier    :
22776792aa11SLoïc Minier  else
2278ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
227976ad07a4SPeter Maydell      error_exit "No path includes ar" \
228076ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2281ec530c81Sbellard    fi
228276ad07a4SPeter Maydell    error_exit "No path includes ar"
2283ec530c81Sbellard  fi
2284ec530c81Sbellardfi
2285ec530c81Sbellard
228656267b62SPhilippe Mathieu-Daudéif test "$tcg" = "enabled"; then
228756267b62SPhilippe Mathieu-Daudé    git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
228856267b62SPhilippe Mathieu-Daudé    git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
228956267b62SPhilippe Mathieu-Daudéfi
229056267b62SPhilippe Mathieu-Daudé
2291afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2292fdb75aefSPaolo Bonzini    default_targets=yes
2293d880a3baSPaolo Bonzini    for target in $default_target_list; do
2294d880a3baSPaolo Bonzini        target_list="$target_list $target"
2295d880a3baSPaolo Bonzini    done
2296d880a3baSPaolo Bonzini    target_list="${target_list# }"
2297121afa9eSAnthony Liguorielse
2298fdb75aefSPaolo Bonzini    default_targets=no
229989138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2300d880a3baSPaolo Bonzini    for target in $target_list; do
230125b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
230225b48338SPeter Maydell        # friendly error message than if we let it fall through.
230325b48338SPeter Maydell        case " $default_target_list " in
230425b48338SPeter Maydell            *" $target "*)
230525b48338SPeter Maydell                ;;
230625b48338SPeter Maydell            *)
230725b48338SPeter Maydell                error_exit "Unknown target name '$target'"
230825b48338SPeter Maydell                ;;
230925b48338SPeter Maydell        esac
231025b48338SPeter Maydell    done
2311d880a3baSPaolo Bonzinifi
231225b48338SPeter Maydell
2313fdb75aefSPaolo Bonzinifor target in $target_list; do
2314fdb75aefSPaolo Bonzini    # if a deprecated target is enabled we note it here
2315fdb75aefSPaolo Bonzini    if echo "$deprecated_targets_list" | grep -q "$target"; then
2316fdb75aefSPaolo Bonzini        add_to deprecated_features $target
2317fdb75aefSPaolo Bonzini    fi
2318fdb75aefSPaolo Bonzinidone
2319fdb75aefSPaolo Bonzini
2320f55fe278SPaolo Bonzini# see if system emulation was really requested
2321f55fe278SPaolo Bonzinicase " $target_list " in
2322f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2323f55fe278SPaolo Bonzini  ;;
2324f55fe278SPaolo Bonzini  *) softmmu=no
2325f55fe278SPaolo Bonzini  ;;
2326f55fe278SPaolo Bonziniesac
23275327cf48Sbellard
2328249247c9SJuan Quintelafeature_not_found() {
2329249247c9SJuan Quintela  feature=$1
233021684af0SStewart Smith  remedy=$2
2331249247c9SJuan Quintela
233276ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
233321684af0SStewart Smith      "configure was not able to find it." \
233421684af0SStewart Smith      "$remedy"
2335249247c9SJuan Quintela}
2336249247c9SJuan Quintela
23377d13299dSbellard# ---
23387d13299dSbellard# big/little endian test
23397d13299dSbellardcat > $TMPC << EOF
234061cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
234161cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
234261cc919fSMike Frysingerextern int foo(short *, short *);
234361cc919fSMike Frysingerint main(int argc, char *argv[]) {
234461cc919fSMike Frysinger    return foo(big_endian, little_endian);
23457d13299dSbellard}
23467d13299dSbellardEOF
23477d13299dSbellard
234861cc919fSMike Frysingerif compile_object ; then
234912f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
235061cc919fSMike Frysinger        bigendian="yes"
235112f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
235261cc919fSMike Frysinger        bigendian="no"
23537d13299dSbellard    else
23547d13299dSbellard        echo big/little test failed
23557d13299dSbellard    fi
23567d13299dSbellardelse
235761cc919fSMike Frysinger    echo big/little test failed
23587d13299dSbellardfi
23597d13299dSbellard
2360b0a47e79SJuan Quintela##########################################
2361e10ee3f5SPhilippe Mathieu-Daudé# system tools
2362e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2363e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2364e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2365e10ee3f5SPhilippe Mathieu-Daudé    else
2366e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2367e10ee3f5SPhilippe Mathieu-Daudé    fi
2368e10ee3f5SPhilippe Mathieu-Daudéfi
2369e10ee3f5SPhilippe Mathieu-Daudé
2370e10ee3f5SPhilippe Mathieu-Daudé##########################################
237190520ee4SPhilippe Mathieu-Daudé# Disable features only meaningful for system-mode emulation
237290520ee4SPhilippe Mathieu-Daudéif test "$softmmu" = "no"; then
237390520ee4SPhilippe Mathieu-Daudé    audio_drv_list=""
237490520ee4SPhilippe Mathieu-Daudéfi
237590520ee4SPhilippe Mathieu-Daudé
237690520ee4SPhilippe Mathieu-Daudé##########################################
23776b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
23786b39b063SEric Blakecat > $TMPC << EOF
23796b39b063SEric Blake#include <stdint.h>
23806b39b063SEric Blake#include <stdio.h>
23816b39b063SEric Blakeint main(int argc, char *argv[]) {
23826b39b063SEric Blake    return printf("%zu", SIZE_MAX);
23836b39b063SEric Blake}
23846b39b063SEric BlakeEOF
23856b39b063SEric Blakehave_broken_size_max=no
23866b39b063SEric Blakeif ! compile_object -Werror ; then
23876b39b063SEric Blake    have_broken_size_max=yes
23886b39b063SEric Blakefi
23896b39b063SEric Blake
2390a30878e7SPeter Maydell##########################################
2391015a33bdSGonglei# L2TPV3 probe
2392015a33bdSGonglei
2393015a33bdSGongleicat > $TMPC <<EOF
2394015a33bdSGonglei#include <sys/socket.h>
2395bff6cb72SMichael Tokarev#include <linux/ip.h>
2396015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2397015a33bdSGongleiEOF
2398015a33bdSGongleiif compile_prog "" "" ; then
2399015a33bdSGonglei  l2tpv3=yes
2400015a33bdSGongleielse
2401015a33bdSGonglei  l2tpv3=no
2402015a33bdSGongleifi
2403015a33bdSGonglei
2404195588ccSDavid CARLIERcat > $TMPC <<EOF
2405195588ccSDavid CARLIER#include <sys/mman.h>
2406195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2407195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2408195588ccSDavid CARLIER}
2409195588ccSDavid CARLIEREOF
2410195588ccSDavid CARLIERif compile_prog "" "" ; then
2411195588ccSDavid CARLIER  have_mlockall=yes
2412195588ccSDavid CARLIERelse
2413195588ccSDavid CARLIER  have_mlockall=no
2414195588ccSDavid CARLIERfi
2415195588ccSDavid CARLIER
2416299e6f19SPaolo Bonzini#########################################
2417299e6f19SPaolo Bonzini# vhost interdependencies and host support
2418299e6f19SPaolo Bonzini
2419299e6f19SPaolo Bonzini# vhost backends
2420d88618f7SStefan Hajnocziif test "$vhost_user" = "yes" && test "$linux" != "yes"; then
2421d88618f7SStefan Hajnoczi  error_exit "vhost-user is only available on Linux"
2422299e6f19SPaolo Bonzinifi
2423108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2424108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2425108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2426108a6481SCindy Lufi
2427299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2428299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2429299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2430299e6f19SPaolo Bonzinifi
2431299e6f19SPaolo Bonzini
2432299e6f19SPaolo Bonzini# vhost-kernel devices
2433299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2434299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2435299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2436299e6f19SPaolo Bonzinifi
2437299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2438299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2439299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2440299e6f19SPaolo Bonzinifi
2441299e6f19SPaolo Bonzini
2442299e6f19SPaolo Bonzini# vhost-user backends
2443299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2444299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2445299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2446299e6f19SPaolo Bonzinifi
2447299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2448299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2449299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2450299e6f19SPaolo Bonzinifi
245198fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
245298fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
245398fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
245498fc1adaSDr. David Alan Gilbertfi
2455108a6481SCindy Lu#vhost-vdpa backends
2456108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2457108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2458108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2459108a6481SCindy Lufi
2460299e6f19SPaolo Bonzini
246140bc0ca9SLaurent Vivier# OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity
2462299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2463299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
246440bc0ca9SLaurent Vivier  test "$vhost_net_vdpa" = "yes" && vhost_net=yes
2465299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2466299e6f19SPaolo Bonzinifi
2467299e6f19SPaolo Bonzini
2468015a33bdSGonglei##########################################
2469779ab5e3SStefan Weil# pkg-config probe
2470779ab5e3SStefan Weil
2471779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
247276ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2473779ab5e3SStefan Weilfi
2474779ab5e3SStefan Weil
2475779ab5e3SStefan Weil##########################################
2476b0a47e79SJuan Quintela# NPTL probe
2477b0a47e79SJuan Quintela
247824cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2479bd0c5661Spbrook  cat > $TMPC <<EOF
2480bd0c5661Spbrook#include <sched.h>
248130813ceaSpbrook#include <linux/futex.h>
2482182eacc0SStefan Weilint main(void) {
2483bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2484bd0c5661Spbrook#error bork
2485bd0c5661Spbrook#endif
2486182eacc0SStefan Weil  return 0;
2487bd0c5661Spbrook}
2488bd0c5661SpbrookEOF
248924cb36a6SPeter Maydell  if ! compile_object ; then
249021684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2491b0a47e79SJuan Quintela  fi
2492bd0c5661Spbrookfi
2493bd0c5661Spbrook
2494ac62922eSbalrog##########################################
2495e37630caSaliguori# xen probe
2496e37630caSaliguori
24971badb709SPaolo Bonziniif test "$xen" != "disabled" ; then
2498c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2499c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2500c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2501c1cdd9d5SJuergen Gross
2502c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2503c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2504c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2505c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
25061badb709SPaolo Bonzini    xen=enabled
25075b6a8f43SMichael Tokarev    xen_pc="xencontrol xenstore xenforeignmemory xengnttab"
2508c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
250958ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
251058ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
251158ea9a7aSAnthony PERARD    fi
2512582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2513582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2514c1cdd9d5SJuergen Gross  else
2515c1cdd9d5SJuergen Gross
25165b6a8f43SMichael Tokarev    xen_libs="-lxenstore -lxenctrl"
2517d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2518d5b93ddfSAnthony PERARD
251950ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
252050ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
252150ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
252250ced5b3SStefan Weil
252350ced5b3SStefan Weil    # Xen (any)
252450ced5b3SStefan Weil    cat > $TMPC <<EOF
252550ced5b3SStefan Weil#include <xenctrl.h>
252650ced5b3SStefan Weilint main(void) {
252750ced5b3SStefan Weil  return 0;
252850ced5b3SStefan Weil}
252950ced5b3SStefan WeilEOF
253050ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
253150ced5b3SStefan Weil      # Xen not found
25321badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
253321684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
253450ced5b3SStefan Weil      fi
25351badb709SPaolo Bonzini      xen=disabled
253650ced5b3SStefan Weil
2537d5b93ddfSAnthony PERARD    # Xen unstable
253869deef08SPeter Maydell    elif
253969deef08SPeter Maydell        cat > $TMPC <<EOF &&
25402cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
25412cbf8903SRoss Lagerwall#define __XEN_TOOLS__
25422cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2543d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
25442cbf8903SRoss Lagerwallint main(void) {
25452cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2546d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
25472cbf8903SRoss Lagerwall
25482cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
25492cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
25502cbf8903SRoss Lagerwall
2551d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2552d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2553d3c49ebbSPaul Durrant
25542cbf8903SRoss Lagerwall  return 0;
25552cbf8903SRoss Lagerwall}
25562cbf8903SRoss LagerwallEOF
25572cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25582cbf8903SRoss Lagerwall      then
25592cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25602cbf8903SRoss Lagerwall      xen_ctrl_version=41100
25611badb709SPaolo Bonzini      xen=enabled
25622cbf8903SRoss Lagerwall    elif
25632cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
25645ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
25655ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
256658ea9a7aSAnthony PERARD#include <xentoolcore.h>
25675ba3d756SIgor Druzhininint main(void) {
25685ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
25695ba3d756SIgor Druzhinin
25705ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
25715ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
257258ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
25735ba3d756SIgor Druzhinin
25745ba3d756SIgor Druzhinin  return 0;
25755ba3d756SIgor Druzhinin}
25765ba3d756SIgor DruzhininEOF
257758ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25785ba3d756SIgor Druzhinin      then
257958ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25805ba3d756SIgor Druzhinin      xen_ctrl_version=41000
25811badb709SPaolo Bonzini      xen=enabled
25825ba3d756SIgor Druzhinin    elif
25835ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2584da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2585da8090ccSPaul Durrant#define __XEN_TOOLS__
2586da8090ccSPaul Durrant#include <xendevicemodel.h>
2587da8090ccSPaul Durrantint main(void) {
2588da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2589da8090ccSPaul Durrant
2590da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2591da8090ccSPaul Durrant  xendevicemodel_close(xd);
2592da8090ccSPaul Durrant
2593da8090ccSPaul Durrant  return 0;
2594da8090ccSPaul Durrant}
2595da8090ccSPaul DurrantEOF
2596da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2597da8090ccSPaul Durrant      then
2598da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2599f1167ee6SJuergen Gross      xen_ctrl_version=40900
26001badb709SPaolo Bonzini      xen=enabled
2601da8090ccSPaul Durrant    elif
2602da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
26035eeb39c2SIan Campbell/*
26045eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
26055eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2606b6eb9b45SPaulina Szubarczyk *
2607b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2608b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2609b6eb9b45SPaulina Szubarczyk */
2610b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2611b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2612b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2613b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2614b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2615b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2616b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2617b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2618b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2619b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2620b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2621b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2622b6eb9b45SPaulina Szubarczyk#endif
2623b6eb9b45SPaulina Szubarczykint main(void) {
2624b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2625b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2626b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2627b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2628b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2629b6eb9b45SPaulina Szubarczyk
2630b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2631b6eb9b45SPaulina Szubarczyk
2632b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2633b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2634b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2635b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2636b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2637b6eb9b45SPaulina Szubarczyk
2638b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2639b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2640b6eb9b45SPaulina Szubarczyk
2641b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2642b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2643b6eb9b45SPaulina Szubarczyk
2644b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2645b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2646b6eb9b45SPaulina Szubarczyk
2647b6eb9b45SPaulina Szubarczyk  return 0;
2648b6eb9b45SPaulina Szubarczyk}
2649b6eb9b45SPaulina SzubarczykEOF
2650b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2651b6eb9b45SPaulina Szubarczyk      then
2652f1167ee6SJuergen Gross      xen_ctrl_version=40800
26531badb709SPaolo Bonzini      xen=enabled
2654b6eb9b45SPaulina Szubarczyk    elif
2655b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2656b6eb9b45SPaulina Szubarczyk/*
2657b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2658b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
26595eeb39c2SIan Campbell */
26605eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
26615eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
26625eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26635eeb39c2SIan Campbell#include <xenctrl.h>
26645eeb39c2SIan Campbell#include <xenstore.h>
26655eeb39c2SIan Campbell#include <xenevtchn.h>
26665eeb39c2SIan Campbell#include <xengnttab.h>
26675eeb39c2SIan Campbell#include <xenforeignmemory.h>
26685eeb39c2SIan Campbell#include <stdint.h>
26695eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
26705eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
26715eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
26725eeb39c2SIan Campbell#endif
26735eeb39c2SIan Campbellint main(void) {
26745eeb39c2SIan Campbell  xc_interface *xc = NULL;
26755eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
26765eeb39c2SIan Campbell  xenevtchn_handle *xe;
26775eeb39c2SIan Campbell  xengnttab_handle *xg;
26785eeb39c2SIan Campbell
26795eeb39c2SIan Campbell  xs_daemon_open();
26805eeb39c2SIan Campbell
26815eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
26825eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
26835eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
26845eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
26855eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
26865eeb39c2SIan Campbell
26875eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
26885eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
26895eeb39c2SIan Campbell
26905eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
26915eeb39c2SIan Campbell  xenevtchn_fd(xe);
26925eeb39c2SIan Campbell
26935eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
26945eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
26955eeb39c2SIan Campbell
26965eeb39c2SIan Campbell  return 0;
26975eeb39c2SIan Campbell}
26985eeb39c2SIan CampbellEOF
26995eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
27005eeb39c2SIan Campbell      then
2701f1167ee6SJuergen Gross      xen_ctrl_version=40701
27021badb709SPaolo Bonzini      xen=enabled
2703cdadde39SRoger Pau Monne
2704cdadde39SRoger Pau Monne    # Xen 4.6
2705cdadde39SRoger Pau Monne    elif
2706cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2707cdadde39SRoger Pau Monne#include <xenctrl.h>
2708e108a3c1SAnthony PERARD#include <xenstore.h>
2709d5b93ddfSAnthony PERARD#include <stdint.h>
2710d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2711d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2712d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2713d5b93ddfSAnthony PERARD#endif
2714d5b93ddfSAnthony PERARDint main(void) {
2715d5b93ddfSAnthony PERARD  xc_interface *xc;
2716d5b93ddfSAnthony PERARD  xs_daemon_open();
2717d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2718d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2719d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2720b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27218688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2722d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
272320a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2724d8b441a3SJan Beulich  return 0;
2725d8b441a3SJan Beulich}
2726d8b441a3SJan BeulichEOF
2727d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2728d8b441a3SJan Beulich      then
2729f1167ee6SJuergen Gross      xen_ctrl_version=40600
27301badb709SPaolo Bonzini      xen=enabled
2731d8b441a3SJan Beulich
2732d8b441a3SJan Beulich    # Xen 4.5
2733d8b441a3SJan Beulich    elif
2734d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2735d8b441a3SJan Beulich#include <xenctrl.h>
2736d8b441a3SJan Beulich#include <xenstore.h>
2737d8b441a3SJan Beulich#include <stdint.h>
2738d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2739d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2740d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2741d8b441a3SJan Beulich#endif
2742d8b441a3SJan Beulichint main(void) {
2743d8b441a3SJan Beulich  xc_interface *xc;
2744d8b441a3SJan Beulich  xs_daemon_open();
2745d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2746d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2747d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2748d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2749d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27503996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
27513996e85cSPaul Durrant  return 0;
27523996e85cSPaul Durrant}
27533996e85cSPaul DurrantEOF
27543996e85cSPaul Durrant        compile_prog "" "$xen_libs"
27553996e85cSPaul Durrant      then
2756f1167ee6SJuergen Gross      xen_ctrl_version=40500
27571badb709SPaolo Bonzini      xen=enabled
27583996e85cSPaul Durrant
27593996e85cSPaul Durrant    elif
27603996e85cSPaul Durrant        cat > $TMPC <<EOF &&
27613996e85cSPaul Durrant#include <xenctrl.h>
27623996e85cSPaul Durrant#include <xenstore.h>
27633996e85cSPaul Durrant#include <stdint.h>
27643996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
27653996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
27663996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
27673996e85cSPaul Durrant#endif
27683996e85cSPaul Durrantint main(void) {
27693996e85cSPaul Durrant  xc_interface *xc;
27703996e85cSPaul Durrant  xs_daemon_open();
27713996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
27723996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27733996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
27743996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27753996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27768688e065SStefano Stabellini  return 0;
27778688e065SStefano Stabellini}
27788688e065SStefano StabelliniEOF
27798688e065SStefano Stabellini        compile_prog "" "$xen_libs"
278069deef08SPeter Maydell      then
2781f1167ee6SJuergen Gross      xen_ctrl_version=40200
27821badb709SPaolo Bonzini      xen=enabled
27838688e065SStefano Stabellini
2784e37630caSaliguori    else
27851badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
2786edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2787edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2788fc321b4bSJuan Quintela      fi
27891badb709SPaolo Bonzini      xen=disabled
2790e37630caSaliguori    fi
2791d5b93ddfSAnthony PERARD
27921badb709SPaolo Bonzini    if test "$xen" = enabled; then
2793f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2794582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
27955eeb39c2SIan Campbell      fi
2796d5b93ddfSAnthony PERARD    fi
2797e37630caSaliguori  fi
2798c1cdd9d5SJuergen Grossfi
2799e37630caSaliguori
2800d661d9a4SJustin Terry (VM)##########################################
2801ddbb0d09SDaniel P. Berrange# GNUTLS probe
2802ddbb0d09SDaniel P. Berrange
2803ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2804a73e82efSRichard Henderson    pass="no"
2805a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
280689138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
280789138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2808a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
2809a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
2810a73e82efSRichard Henderson        write_c_skeleton
2811a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
2812a73e82efSRichard Henderson            pass="yes"
2813a73e82efSRichard Henderson        fi
2814a73e82efSRichard Henderson    fi
2815a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
2816a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2817ddbb0d09SDaniel P. Berrange    else
2818a73e82efSRichard Henderson        gnutls="$pass"
2819ddbb0d09SDaniel P. Berrange    fi
2820ddbb0d09SDaniel P. Berrangefi
2821ddbb0d09SDaniel P. Berrange
282291bfcdb0SDaniel P. Berrange
282391bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
282491bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
2825a0722409SDaniel P. Berrangé# explicitly
282691bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
282791bfcdb0SDaniel P. Berrangethen
2828a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
282991bfcdb0SDaniel P. Berrange    then
283091bfcdb0SDaniel P. Berrange        gcrypt="no"
283191bfcdb0SDaniel P. Berrange    fi
283291bfcdb0SDaniel P. Berrangefi
283391bfcdb0SDaniel P. Berrange
283491bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
283591bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
2836a0722409SDaniel P. Berrangé# explicitly
283791bfcdb0SDaniel P. Berrangeif test -z "$nettle"
283891bfcdb0SDaniel P. Berrangethen
2839a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
284091bfcdb0SDaniel P. Berrange    then
284191bfcdb0SDaniel P. Berrange        nettle="no"
284291bfcdb0SDaniel P. Berrange    fi
284391bfcdb0SDaniel P. Berrangefi
284491bfcdb0SDaniel P. Berrange
2845dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
284691bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
284791bfcdb0SDaniel P. Berrange    then
284891bfcdb0SDaniel P. Berrange	return 1
284991bfcdb0SDaniel P. Berrange    fi
285091bfcdb0SDaniel P. Berrange
285191bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
285291bfcdb0SDaniel P. Berrange    then
285389138857SStefan Weil	host=$(libgcrypt-config --host)
285491bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
285591bfcdb0SDaniel P. Berrange	then
285691bfcdb0SDaniel P. Berrange	    return 1
285791bfcdb0SDaniel P. Berrange	fi
285891bfcdb0SDaniel P. Berrange    fi
285991bfcdb0SDaniel P. Berrange
2860dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
2861dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
2862dea7a64eSDaniel P. Berrangé
2863dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
2864dea7a64eSDaniel P. Berrangé    then
2865dea7a64eSDaniel P. Berrangé       return 1
2866dea7a64eSDaniel P. Berrangé    fi
2867dea7a64eSDaniel P. Berrangé
286891bfcdb0SDaniel P. Berrange    return 0
286991bfcdb0SDaniel P. Berrange}
287091bfcdb0SDaniel P. Berrange
2871a0722409SDaniel P. Berrangé
2872a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
2873a73e82efSRichard Henderson    pass="no"
287464dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
2875a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
2876a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
2877a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
2878a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2879a73e82efSRichard Henderson        write_c_skeleton
2880a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
2881a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
2882a0722409SDaniel P. Berrangé               gcrypt="no"
2883a0722409SDaniel P. Berrangé            fi
2884a73e82efSRichard Henderson            pass="yes"
2885a73e82efSRichard Henderson        fi
2886a73e82efSRichard Henderson    fi
2887dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
2888dc2207afSDaniel P. Berrangé    then
2889dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
2890dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
2891dc2207afSDaniel P. Berrangéint main(void) {
2892dc2207afSDaniel P. Berrangé  return 0;
2893dc2207afSDaniel P. Berrangé}
2894dc2207afSDaniel P. BerrangéEOF
2895dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2896dc2207afSDaniel P. Berrangé            nettle_xts=yes
2897dc2207afSDaniel P. Berrangé            qemu_private_xts=no
2898dc2207afSDaniel P. Berrangé        fi
2899dc2207afSDaniel P. Berrangé    fi
2900a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
290164dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
2902a0722409SDaniel P. Berrangé    else
2903a73e82efSRichard Henderson        nettle="$pass"
2904a0722409SDaniel P. Berrangé    fi
2905a0722409SDaniel P. Berrangéfi
2906a0722409SDaniel P. Berrangé
290791bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
2908a73e82efSRichard Henderson    pass="no"
2909dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
291089138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
291189138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
2912a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
291391bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
291491bfcdb0SDaniel P. Berrange        # turn breaks static builds...
291591bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
291691bfcdb0SDaniel P. Berrange        then
291791bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
291891bfcdb0SDaniel P. Berrange        fi
29191f923c70SLongpeng(Mike)
2920a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2921a73e82efSRichard Henderson        write_c_skeleton
2922a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
2923a73e82efSRichard Henderson            pass="yes"
2924a73e82efSRichard Henderson        fi
2925a73e82efSRichard Henderson    fi
2926a73e82efSRichard Henderson    if test "$pass" = "yes"; then
292737788f25SDaniel P. Berrange        gcrypt="yes"
29281f923c70SLongpeng(Mike)        cat > $TMPC << EOF
29291f923c70SLongpeng(Mike)#include <gcrypt.h>
29301f923c70SLongpeng(Mike)int main(void) {
29311f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
29321f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
29331f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
29341f923c70SLongpeng(Mike)  return 0;
29351f923c70SLongpeng(Mike)}
29361f923c70SLongpeng(Mike)EOF
29371f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
29381f923c70SLongpeng(Mike)            gcrypt_hmac=yes
29391f923c70SLongpeng(Mike)        fi
2940e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
2941e0576942SDaniel P. Berrangé#include <gcrypt.h>
2942e0576942SDaniel P. Berrangéint main(void) {
2943e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
2944e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
2945e0576942SDaniel P. Berrangé  return 0;
2946e0576942SDaniel P. Berrangé}
2947e0576942SDaniel P. BerrangéEOF
2948e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2949e0576942SDaniel P. Berrangé            gcrypt_xts=yes
2950e0576942SDaniel P. Berrangé            qemu_private_xts=no
2951e0576942SDaniel P. Berrangé        fi
2952a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
2953dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
295491bfcdb0SDaniel P. Berrange    else
295591bfcdb0SDaniel P. Berrange        gcrypt="no"
295691bfcdb0SDaniel P. Berrange    fi
295762893b67SDaniel P. Berrangefi
295862893b67SDaniel P. Berrange
2959ddbb0d09SDaniel P. Berrange
296091bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
296191bfcdb0SDaniel P. Berrangethen
296291bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
296391bfcdb0SDaniel P. Berrangefi
2964ed754746SDaniel P. Berrange
29659a2fd434SDaniel P. Berrange##########################################
29669a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
29679a2fd434SDaniel P. Berrange
29689a2fd434SDaniel P. Berrangetasn1=yes
296990246037SDaniel P. Berrangetasn1_cflags=""
297090246037SDaniel P. Berrangetasn1_libs=""
29719a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
297289138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
297389138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
29749a2fd434SDaniel P. Berrangeelse
29759a2fd434SDaniel P. Berrange    tasn1=no
29769a2fd434SDaniel P. Berrangefi
29779a2fd434SDaniel P. Berrange
2978ed754746SDaniel P. Berrange
2979bbbf9bfbSStefan Weil##########################################
29808953caf3SDaniel P. Berrange# PAM probe
29818953caf3SDaniel P. Berrange
29828953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
29838953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
29848953caf3SDaniel P. Berrange#include <security/pam_appl.h>
29858953caf3SDaniel P. Berrange#include <stdio.h>
29868953caf3SDaniel P. Berrangeint main(void) {
29878953caf3SDaniel P. Berrange   const char *service_name = "qemu";
29888953caf3SDaniel P. Berrange   const char *user = "frank";
29899c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
29908953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
29919c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
29928953caf3SDaniel P. Berrange   return 0;
29938953caf3SDaniel P. Berrange}
29948953caf3SDaniel P. BerrangeEOF
29958953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
29968953caf3SDaniel P. Berrange        auth_pam=yes
29978953caf3SDaniel P. Berrange    else
29988953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
29998953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
30008953caf3SDaniel P. Berrange        else
30018953caf3SDaniel P. Berrange            auth_pam=no
30028953caf3SDaniel P. Berrange        fi
30038953caf3SDaniel P. Berrange    fi
30048953caf3SDaniel P. Berrangefi
30058953caf3SDaniel P. Berrange
3006559607eaSDaniel P. Berrange##########################################
3007bbbf9bfbSStefan Weil# VTE probe
3008bbbf9bfbSStefan Weil
3009bbbf9bfbSStefan Weilif test "$vte" != "no"; then
3010c6feff9eSCole Robinson    vteminversion="0.32.0"
3011c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
3012c6feff9eSCole Robinson      vtepackage="vte-2.91"
3013c6feff9eSCole Robinson    else
3014528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
3015c6feff9eSCole Robinson    fi
3016c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
301789138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
301889138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
301989138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3020bbbf9bfbSStefan Weil        vte="yes"
3021bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3022c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
30239e04c683SStefan Weil    else
3024bbbf9bfbSStefan Weil        vte="no"
3025a4ccabcfSAnthony Liguori    fi
3026a4ccabcfSAnthony Liguorifi
3027a4ccabcfSAnthony Liguori
3028a4ccabcfSAnthony Liguori##########################################
30292da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
30302da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
30312da776dbSMichael R. Hines  cat > $TMPC <<EOF
30322da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
30332da776dbSMichael R. Hinesint main(void) { return 0; }
30342da776dbSMichael R. HinesEOF
3035ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
30362da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
30372da776dbSMichael R. Hines    rdma="yes"
30382da776dbSMichael R. Hines  else
30392da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
30402da776dbSMichael R. Hines        error_exit \
3041ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
30422da776dbSMichael R. Hines            " Your options:" \
3043ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
30442da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
30452da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
30462da776dbSMichael R. Hines    fi
30472da776dbSMichael R. Hines    rdma="no"
30482da776dbSMichael R. Hines  fi
30492da776dbSMichael R. Hinesfi
30502da776dbSMichael R. Hines
305121ab34c9SMarcel Apfelbaum##########################################
305221ab34c9SMarcel Apfelbaum# PVRDMA detection
305321ab34c9SMarcel Apfelbaum
305421ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
305521ab34c9SMarcel Apfelbaum#include <sys/mman.h>
305621ab34c9SMarcel Apfelbaum
305721ab34c9SMarcel Apfelbaumint
305821ab34c9SMarcel Apfelbaummain(void)
305921ab34c9SMarcel Apfelbaum{
306021ab34c9SMarcel Apfelbaum    char buf = 0;
306121ab34c9SMarcel Apfelbaum    void *addr = &buf;
306221ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
306321ab34c9SMarcel Apfelbaum
306421ab34c9SMarcel Apfelbaum    return 0;
306521ab34c9SMarcel Apfelbaum}
306621ab34c9SMarcel ApfelbaumEOF
306721ab34c9SMarcel Apfelbaum
306821ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
306921ab34c9SMarcel Apfelbaum    case "$pvrdma" in
307021ab34c9SMarcel Apfelbaum    "")
307121ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
307221ab34c9SMarcel Apfelbaum            pvrdma="yes"
307321ab34c9SMarcel Apfelbaum        else
307421ab34c9SMarcel Apfelbaum            pvrdma="no"
307521ab34c9SMarcel Apfelbaum        fi
307621ab34c9SMarcel Apfelbaum        ;;
307721ab34c9SMarcel Apfelbaum    "yes")
307821ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
307921ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
308021ab34c9SMarcel Apfelbaum        fi
308121ab34c9SMarcel Apfelbaum        pvrdma="yes"
308221ab34c9SMarcel Apfelbaum        ;;
308321ab34c9SMarcel Apfelbaum    "no")
308421ab34c9SMarcel Apfelbaum        pvrdma="no"
308521ab34c9SMarcel Apfelbaum        ;;
308621ab34c9SMarcel Apfelbaum    esac
308721ab34c9SMarcel Apfelbaumelse
308821ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
308921ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
309021ab34c9SMarcel Apfelbaum    fi
309121ab34c9SMarcel Apfelbaum    pvrdma="no"
309221ab34c9SMarcel Apfelbaumfi
309395c6bff3SBenoît Canet
3094ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3095ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3096ee108585SYuval Shaia
3097ee108585SYuval Shaiacat > $TMPC <<EOF &&
3098ee108585SYuval Shaia#include <infiniband/verbs.h>
3099ee108585SYuval Shaia
3100ee108585SYuval Shaiaint
3101ee108585SYuval Shaiamain(void)
3102ee108585SYuval Shaia{
3103ee108585SYuval Shaia    struct ibv_mr *mr;
3104ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3105ee108585SYuval Shaia    size_t length = 10;
3106ee108585SYuval Shaia    uint64_t iova = 0;
3107ee108585SYuval Shaia    int access = 0;
3108ee108585SYuval Shaia    void *addr = NULL;
3109ee108585SYuval Shaia
3110ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3111ee108585SYuval Shaia
3112ee108585SYuval Shaia    ibv_dereg_mr(mr);
3113ee108585SYuval Shaia
3114ee108585SYuval Shaia    return 0;
3115ee108585SYuval Shaia}
3116ee108585SYuval ShaiaEOF
3117ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3118ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3119ee108585SYuval Shaia    fi
3120ee108585SYuval Shaiafi
3121ee108585SYuval Shaia
312295c6bff3SBenoît Canet##########################################
3123c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3124dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3125dce512deSChristoph Hellwig  cat > $TMPC << EOF
3126ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3127dce512deSChristoph Hellwig#include <xfs/xfs.h>
3128dce512deSChristoph Hellwigint main(void)
3129dce512deSChristoph Hellwig{
3130dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3131dce512deSChristoph Hellwig    return 0;
3132dce512deSChristoph Hellwig}
3133dce512deSChristoph HellwigEOF
3134dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3135dce512deSChristoph Hellwig    xfs="yes"
3136dce512deSChristoph Hellwig  else
3137dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
3138e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
3139dce512deSChristoph Hellwig    fi
3140dce512deSChristoph Hellwig    xfs=no
3141dce512deSChristoph Hellwig  fi
3142dce512deSChristoph Hellwigfi
3143dce512deSChristoph Hellwig
3144dce512deSChristoph Hellwig##########################################
31458a16d273Sths# vde libraries probe
3146dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
31474baae0acSJuan Quintela  vde_libs="-lvdeplug"
31488a16d273Sths  cat > $TMPC << EOF
31498a16d273Sths#include <libvdeplug.h>
31504a7f0e06Spbrookint main(void)
31514a7f0e06Spbrook{
31524a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3153fea08e08SPeter Maydell    char s[] = "";
3154fea08e08SPeter Maydell    vde_open(s, s, &a);
31554a7f0e06Spbrook    return 0;
31564a7f0e06Spbrook}
31578a16d273SthsEOF
315852166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
31594baae0acSJuan Quintela    vde=yes
3160dfb278bdSJuan Quintela  else
3161dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
316221684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3163dfb278bdSJuan Quintela    fi
3164dfb278bdSJuan Quintela    vde=no
31658a16d273Sths  fi
31668a16d273Sthsfi
31678a16d273Sths
31688a16d273Sths##########################################
31690a985b37SVincenzo Maffione# netmap support probe
31700a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
31710a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
31720a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
31730a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
31740a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
317558952137SVincenzo Maffioneif test "$netmap" != "no" ; then
317658952137SVincenzo Maffione  cat > $TMPC << EOF
317758952137SVincenzo Maffione#include <inttypes.h>
317858952137SVincenzo Maffione#include <net/if.h>
317958952137SVincenzo Maffione#include <net/netmap.h>
318058952137SVincenzo Maffione#include <net/netmap_user.h>
31810a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
31820a985b37SVincenzo Maffione#error
31830a985b37SVincenzo Maffione#endif
318458952137SVincenzo Maffioneint main(void) { return 0; }
318558952137SVincenzo MaffioneEOF
318658952137SVincenzo Maffione  if compile_prog "" "" ; then
318758952137SVincenzo Maffione    netmap=yes
318858952137SVincenzo Maffione  else
318958952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
319058952137SVincenzo Maffione      feature_not_found "netmap"
319158952137SVincenzo Maffione    fi
319258952137SVincenzo Maffione    netmap=no
319358952137SVincenzo Maffione  fi
319458952137SVincenzo Maffionefi
319558952137SVincenzo Maffione
319658952137SVincenzo Maffione##########################################
3197422a5fd0SJoelle van Dyne# detect CoreAudio
3198422a5fd0SJoelle van Dyneif test "$coreaudio" != "no" ; then
3199422a5fd0SJoelle van Dyne  coreaudio_libs="-framework CoreAudio"
3200422a5fd0SJoelle van Dyne  cat > $TMPC << EOF
3201422a5fd0SJoelle van Dyne#include <CoreAudio/CoreAudio.h>
3202422a5fd0SJoelle van Dyneint main(void)
3203422a5fd0SJoelle van Dyne{
3204422a5fd0SJoelle van Dyne  return (int)AudioGetCurrentHostTime();
3205422a5fd0SJoelle van Dyne}
3206422a5fd0SJoelle van DyneEOF
3207422a5fd0SJoelle van Dyne  if compile_prog "" "$coreaudio_libs" ; then
3208422a5fd0SJoelle van Dyne    coreaudio=yes
3209422a5fd0SJoelle van Dyne  else
3210422a5fd0SJoelle van Dyne    coreaudio=no
3211422a5fd0SJoelle van Dyne  fi
3212422a5fd0SJoelle van Dynefi
3213422a5fd0SJoelle van Dyne
3214422a5fd0SJoelle van Dyne##########################################
3215c2de5c91Smalc# Sound support libraries probe
32168f28f3fbSths
321789138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3218c2de5c91Smalcfor drv in $audio_drv_list; do
3219c2de5c91Smalc    case $drv in
3220e42975a1SGerd Hoffmann    alsa | try-alsa)
3221c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3222c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3223478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3224478e943fSPaolo Bonzini        alsa=yes
3225e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3226e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3227e42975a1SGerd Hoffmann        fi
3228e42975a1SGerd Hoffmann    else
3229e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3230e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3231c80a867fSGerd Hoffmann        else
3232c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3233c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3234c80a867fSGerd Hoffmann        fi
3235e42975a1SGerd Hoffmann    fi
3236c2de5c91Smalc    ;;
3237c2de5c91Smalc
3238e42975a1SGerd Hoffmann    pa | try-pa)
3239c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3240478e943fSPaolo Bonzini        libpulse=yes
3241c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3242478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3243e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3244e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3245e42975a1SGerd Hoffmann        fi
3246e42975a1SGerd Hoffmann    else
3247e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3248e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3249c80a867fSGerd Hoffmann        else
3250c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3251c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3252c80a867fSGerd Hoffmann        fi
3253e42975a1SGerd Hoffmann    fi
3254b8e59f18Smalc    ;;
3255b8e59f18Smalc
3256373967b2SGerd Hoffmann    sdl)
3257373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3258373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3259373967b2SGerd Hoffmann    fi
3260373967b2SGerd Hoffmann    ;;
3261373967b2SGerd Hoffmann
3262e42975a1SGerd Hoffmann    try-sdl)
3263e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3264e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3265e42975a1SGerd Hoffmann    else
3266e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3267e42975a1SGerd Hoffmann    fi
3268e42975a1SGerd Hoffmann    ;;
3269e42975a1SGerd Hoffmann
3270422a5fd0SJoelle van Dyne    coreaudio | try-coreaudio)
3271422a5fd0SJoelle van Dyne    if test "$coreaudio" = "no"; then
3272422a5fd0SJoelle van Dyne      if test "$drv" = "try-coreaudio"; then
3273422a5fd0SJoelle van Dyne        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-coreaudio//')
3274422a5fd0SJoelle van Dyne      else
3275422a5fd0SJoelle van Dyne        error_exit "$drv check failed" \
3276422a5fd0SJoelle van Dyne                "Make sure to have the $drv is available."
3277422a5fd0SJoelle van Dyne      fi
3278422a5fd0SJoelle van Dyne    else
3279b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3280422a5fd0SJoelle van Dyne      if test "$drv" = "try-coreaudio"; then
3281422a5fd0SJoelle van Dyne        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-coreaudio/coreaudio/')
3282422a5fd0SJoelle van Dyne      fi
3283422a5fd0SJoelle van Dyne    fi
3284997e690aSJuan Quintela    ;;
3285997e690aSJuan Quintela
3286a4bf6780SJuan Quintela    dsound)
3287b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3288d5631638Smalc      audio_win_int="yes"
3289a4bf6780SJuan Quintela    ;;
3290a4bf6780SJuan Quintela
3291a4bf6780SJuan Quintela    oss)
3292b1149911SFam Zheng      oss_libs="$oss_lib"
3293a4bf6780SJuan Quintela    ;;
3294a4bf6780SJuan Quintela
32952e445703SGeoffrey McRae    jack | try-jack)
32962e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3297478e943fSPaolo Bonzini        libjack=yes
32982e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
32992e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
33002e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
33012e445703SGeoffrey McRae        fi
33022e445703SGeoffrey McRae    else
33032e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
33042e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
33052e445703SGeoffrey McRae        else
33062e445703SGeoffrey McRae            error_exit "$drv check failed" \
33072e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
33082e445703SGeoffrey McRae        fi
33092e445703SGeoffrey McRae    fi
33102e445703SGeoffrey McRae    ;;
33112e445703SGeoffrey McRae
3312e4c63a6aSmalc    *)
33131c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
331476ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
331576ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3316e4c63a6aSmalc    }
3317e4c63a6aSmalc    ;;
3318c2de5c91Smalc    esac
3319c2de5c91Smalcdone
33208f28f3fbSths
33214d3b6f6eSbalrog##########################################
3322e18df141SAnthony Liguori# glib support probe
3323a52d28afSPaolo Bonzini
332400f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3325aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3326aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3327a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3328aa0d1f44SPaolo Bonzinifi
332954cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
333054cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
333154cb65d8SEmilio G. Cotafi
3332e26110cfSFam Zheng
3333aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3334e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
333589138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
333689138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3337e18df141SAnthony Liguori    else
3338e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3339e26110cfSFam Zheng    fi
3340e26110cfSFam Zhengdone
3341e26110cfSFam Zheng
3342215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3343215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3344215b0c2fSPaolo Bonzini
3345215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3346215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3347215b0c2fSPaolo Bonzinifi
3348215b0c2fSPaolo Bonzini
334920cf7b8eSDenis Plotnikovif ! test "$gio" = "no"; then
335020cf7b8eSDenis Plotnikov    pass=no
3351f876b765SMarc-André Lureau    if $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3352f876b765SMarc-André Lureau        gio_cflags=$($pkg_config --cflags gio-2.0)
3353f876b765SMarc-André Lureau        gio_libs=$($pkg_config --libs gio-2.0)
335425a97a56SMarc-André Lureau        gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
33555ecfb76cSPaolo Bonzini        if ! has "$gdbus_codegen"; then
33560dba4897SMarc-André Lureau            gdbus_codegen=
33570dba4897SMarc-André Lureau        fi
335876346b62SPeter Maydell        # Check that the libraries actually work -- Ubuntu 18.04 ships
335976346b62SPeter Maydell        # with pkg-config --static --libs data for gio-2.0 that is missing
336076346b62SPeter Maydell        # -lblkid and will give a link error.
336113ceae66SPeter Maydell        cat > $TMPC <<EOF
336213ceae66SPeter Maydell#include <gio/gio.h>
336313ceae66SPeter Maydellint main(void)
336413ceae66SPeter Maydell{
336513ceae66SPeter Maydell    g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0);
336613ceae66SPeter Maydell    return 0;
336713ceae66SPeter Maydell}
336813ceae66SPeter MaydellEOF
336913ceae66SPeter Maydell        if compile_prog "$gio_cflags" "$gio_libs" ; then
337020cf7b8eSDenis Plotnikov            pass=yes
337176346b62SPeter Maydell        else
337220cf7b8eSDenis Plotnikov            pass=no
3373f876b765SMarc-André Lureau        fi
3374f876b765SMarc-André Lureau
337520cf7b8eSDenis Plotnikov        if test "$pass" = "yes" &&
337620cf7b8eSDenis Plotnikov            $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
337725a97a56SMarc-André Lureau            gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
337825a97a56SMarc-André Lureau            gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
337925a97a56SMarc-André Lureau        fi
338020cf7b8eSDenis Plotnikov    fi
338120cf7b8eSDenis Plotnikov
338220cf7b8eSDenis Plotnikov    if test "$pass" = "no"; then
338320cf7b8eSDenis Plotnikov        if test "$gio" = "yes"; then
338420cf7b8eSDenis Plotnikov            feature_not_found "gio" "Install libgio >= 2.0"
338520cf7b8eSDenis Plotnikov        else
338620cf7b8eSDenis Plotnikov            gio=no
338720cf7b8eSDenis Plotnikov        fi
338820cf7b8eSDenis Plotnikov    else
338920cf7b8eSDenis Plotnikov        gio=yes
339020cf7b8eSDenis Plotnikov    fi
339120cf7b8eSDenis Plotnikovfi
339225a97a56SMarc-André Lureau
3393977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3394977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3395977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3396977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3397977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3398977a82abSDaniel P. Berrange#include <glib.h>
3399977a82abSDaniel P. Berrange#include <unistd.h>
3400977a82abSDaniel P. Berrange
3401977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3402977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3403977a82abSDaniel P. Berrange
3404977a82abSDaniel P. Berrangeint main(void) {
3405977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3406977a82abSDaniel P. Berrange   return 0;
3407977a82abSDaniel P. Berrange}
3408977a82abSDaniel P. BerrangeEOF
3409977a82abSDaniel P. Berrange
3410215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3411977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3412977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3413977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3414977a82abSDaniel P. Berrange	       "build target"
3415977a82abSDaniel P. Berrangefi
3416977a82abSDaniel P. Berrange
3417bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3418bbbf2e04SJohn Snowcat > $TMPC << EOF
3419bbbf2e04SJohn Snow#include <glib.h>
3420bbbf2e04SJohn Snowint main(void) { return 0; }
3421bbbf2e04SJohn SnowEOF
3422bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3423bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3424bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
34255770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS"
3426bbbf2e04SJohn Snow    fi
3427bbbf2e04SJohn Snowfi
3428bbbf2e04SJohn Snow
34299bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
34309bda600bSEric Blakecat > $TMPC << EOF
34319bda600bSEric Blake#include <glib.h>
34329bda600bSEric Blaketypedef struct Foo {
34339bda600bSEric Blake    int i;
34349bda600bSEric Blake} Foo;
34359bda600bSEric Blakestatic void foo_free(Foo *f)
34369bda600bSEric Blake{
34379bda600bSEric Blake    g_free(f);
34389bda600bSEric Blake}
34399bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
34409bda600bSEric Blakeint main(void) { return 0; }
34419bda600bSEric BlakeEOF
34429bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
34439bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
34449bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
34455770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function"
34469bda600bSEric Blake    fi
34479bda600bSEric Blakefi
34489bda600bSEric Blake
3449e26110cfSFam Zheng##########################################
3450e26110cfSFam Zheng# SHA command probe for modules
3451e26110cfSFam Zhengif test "$modules" = yes; then
3452e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3453e26110cfSFam Zheng    for c in $shacmd_probe; do
34548ccefb91SFam Zheng        if has $c; then
3455e26110cfSFam Zheng            shacmd="$c"
3456e26110cfSFam Zheng            break
3457e26110cfSFam Zheng        fi
3458e26110cfSFam Zheng    done
3459e26110cfSFam Zheng    if test "$shacmd" = ""; then
3460e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3461e26110cfSFam Zheng    fi
3462e18df141SAnthony Liguorifi
3463e18df141SAnthony Liguori
3464e18df141SAnthony Liguori##########################################
3465e5d355d1Saliguori# pthread probe
34664b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
34673c529d93Saliguori
3468e5d355d1Saliguoripthread=no
3469414f0dabSblueswir1cat > $TMPC << EOF
34703c529d93Saliguori#include <pthread.h>
34717a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
34727a42bbe4SStefan Weilint main(void) {
34737a42bbe4SStefan Weil  pthread_t thread;
34747a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
34757a42bbe4SStefan Weil  return 0;
34767a42bbe4SStefan Weil}
3477414f0dabSblueswir1EOF
3478bd00d539SAndreas Färberif compile_prog "" "" ; then
3479bd00d539SAndreas Färber  pthread=yes
3480bd00d539SAndreas Färberelse
3481de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
348252166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3483e5d355d1Saliguori      pthread=yes
3484de65fe0fSSebastian Herbszt      break
3485414f0dabSblueswir1    fi
3486de65fe0fSSebastian Herbszt  done
3487bd00d539SAndreas Färberfi
3488414f0dabSblueswir1
3489e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
349076ad07a4SPeter Maydell  error_exit "pthread check failed" \
349176ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3492e5d355d1Saliguorifi
3493e5d355d1Saliguori
3494479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3495479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
34965c312079SDr. David Alan Gilbertcat > $TMPC << EOF
34975c312079SDr. David Alan Gilbert#include <pthread.h>
34985c312079SDr. David Alan Gilbert
34995c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
35005c312079SDr. David Alan Gilbertint main(void)
35015c312079SDr. David Alan Gilbert{
35025c312079SDr. David Alan Gilbert    pthread_t thread;
35035c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
35045c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
35055c312079SDr. David Alan Gilbert    return 0;
35065c312079SDr. David Alan Gilbert}
35075c312079SDr. David Alan GilbertEOF
35085c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3509479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3510479a5747SRoman Bolshakovfi
3511479a5747SRoman Bolshakov
3512479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3513479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3514479a5747SRoman Bolshakovcat > $TMPC << EOF
3515479a5747SRoman Bolshakov#include <pthread.h>
3516479a5747SRoman Bolshakov
351712a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3518479a5747SRoman Bolshakovint main(void)
3519479a5747SRoman Bolshakov{
3520479a5747SRoman Bolshakov    pthread_t thread;
3521479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3522479a5747SRoman Bolshakov    return 0;
3523479a5747SRoman Bolshakov}
3524479a5747SRoman BolshakovEOF
3525479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3526479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
35275c312079SDr. David Alan Gilbertfi
35285c312079SDr. David Alan Gilbert
3529bf9298b9Saliguori##########################################
3530b10d49d7SPino Toscano# libssh probe
3531b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3532b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
3533b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3534b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3535b10d49d7SPino Toscano    libssh=yes
35360a12ec87SRichard W.M. Jones  else
3537b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3538b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
35390a12ec87SRichard W.M. Jones    fi
3540b10d49d7SPino Toscano    libssh=no
35410a12ec87SRichard W.M. Jones  fi
35420a12ec87SRichard W.M. Jonesfi
35430a12ec87SRichard W.M. Jones
35440a12ec87SRichard W.M. Jones##########################################
3545b10d49d7SPino Toscano# Check for libssh 0.8
3546b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
3547b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
3548b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
3549b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
35509a2d462eSRichard W.M. Jones
3551b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
35529a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
3553b10d49d7SPino Toscano#include <libssh/libssh.h>
3554b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
35559a2d462eSRichard W.M. JonesEOF
3556b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
3557b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
35589a2d462eSRichard W.M. Jones  fi
35599a2d462eSRichard W.M. Jonesfi
35609a2d462eSRichard W.M. Jones
35619a2d462eSRichard W.M. Jones##########################################
35625c6c3a6cSChristoph Hellwig# linux-aio probe
35635c6c3a6cSChristoph Hellwig
35645c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
35655c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
35665c6c3a6cSChristoph Hellwig#include <libaio.h>
35675c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3568832ce9c2SScott Wood#include <stddef.h>
35695c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
35705c6c3a6cSChristoph HellwigEOF
35715c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
35725c6c3a6cSChristoph Hellwig    linux_aio=yes
35735c6c3a6cSChristoph Hellwig  else
35745c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
357521684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
35765c6c3a6cSChristoph Hellwig    fi
35773cfcae3cSLuiz Capitulino    linux_aio=no
35785c6c3a6cSChristoph Hellwig  fi
35795c6c3a6cSChristoph Hellwigfi
3580c10dd856SAarushi Mehta##########################################
3581c10dd856SAarushi Mehta# linux-io-uring probe
3582c10dd856SAarushi Mehta
3583c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
3584c10dd856SAarushi Mehta  if $pkg_config liburing; then
3585c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
3586c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
3587c10dd856SAarushi Mehta    linux_io_uring=yes
3588c10dd856SAarushi Mehta  else
3589c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
3590c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
3591c10dd856SAarushi Mehta    fi
3592c10dd856SAarushi Mehta    linux_io_uring=no
3593c10dd856SAarushi Mehta  fi
3594c10dd856SAarushi Mehtafi
35955c6c3a6cSChristoph Hellwig
35965c6c3a6cSChristoph Hellwig##########################################
35977aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
35983b8acc11SPaolo Bonzini
35997aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
36007aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
36017aaa6a16SPaolo Bonzini    tpm=no
36023b8acc11SPaolo Bonzini  else
36037aaa6a16SPaolo Bonzini    tpm=yes
36047aaa6a16SPaolo Bonzini  fi
36057aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
36067aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
36077aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
36087aaa6a16SPaolo Bonzini  fi
36093b8acc11SPaolo Bonzinifi
36103b8acc11SPaolo Bonzini
36113b8acc11SPaolo Bonzini##########################################
3612bf9298b9Saliguori# iovec probe
3613bf9298b9Saliguoricat > $TMPC <<EOF
3614db34f0b3Sblueswir1#include <sys/types.h>
3615bf9298b9Saliguori#include <sys/uio.h>
3616db34f0b3Sblueswir1#include <unistd.h>
3617f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3618bf9298b9SaliguoriEOF
3619bf9298b9Saliguoriiovec=no
362052166aa0SJuan Quintelaif compile_prog "" "" ; then
3621bf9298b9Saliguori  iovec=yes
3622bf9298b9Saliguorifi
3623bf9298b9Saliguori
3624f652e6afSaurel32##########################################
3625f652e6afSaurel32# fdt probe
3626e169e1e1SPeter Maydell
3627fbb4121dSPaolo Bonzinicase "$fdt" in
3628fbb4121dSPaolo Bonzini  auto | enabled | internal)
3629fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
3630aef45d51SDaniel P. Berrange    git_submodules="${git_submodules} dtc"
3631fbb4121dSPaolo Bonzini    ;;
3632fbb4121dSPaolo Bonziniesac
3633f652e6afSaurel32
363420ff075bSMichael Walle##########################################
36359d49bcf6SMarkus Armbruster# opengl probe (for sdl2, gtk)
3636b1546f32SGerd Hoffmann
3637d52c454aSMarc-André Lureaugbm="no"
3638d52c454aSMarc-André Lureauif $pkg_config gbm; then
3639d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
3640d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
3641d52c454aSMarc-André Lureau    gbm="yes"
3642d52c454aSMarc-André Lureaufi
3643d52c454aSMarc-André Lureau
3644da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
3645bc6a3565SAkihiko Odaki  epoxy=no
3646bc6a3565SAkihiko Odaki  if $pkg_config epoxy; then
3647bc6a3565SAkihiko Odaki    cat > $TMPC << EOF
3648bc6a3565SAkihiko Odaki#include <epoxy/egl.h>
3649bc6a3565SAkihiko Odakiint main(void) { return 0; }
3650bc6a3565SAkihiko OdakiEOF
3651bc6a3565SAkihiko Odaki    if compile_prog "" "" ; then
3652bc6a3565SAkihiko Odaki      epoxy=yes
3653bc6a3565SAkihiko Odaki    fi
3654bc6a3565SAkihiko Odaki  fi
3655bc6a3565SAkihiko Odaki
3656bc6a3565SAkihiko Odaki  if test "$epoxy" = "yes" ; then
3657bc6a3565SAkihiko Odaki    opengl_cflags="$($pkg_config --cflags epoxy)"
3658bc6a3565SAkihiko Odaki    opengl_libs="$($pkg_config --libs epoxy)"
3659da076ffeSGerd Hoffmann    opengl=yes
366020ff075bSMichael Walle  else
3661da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3662bc6a3565SAkihiko Odaki      feature_not_found "opengl" "Please install epoxy with EGL"
366320ff075bSMichael Walle    fi
3664f676c67eSJeremy White    opengl_cflags=""
3665da076ffeSGerd Hoffmann    opengl_libs=""
3666da076ffeSGerd Hoffmann    opengl=no
366720ff075bSMichael Walle  fi
366820ff075bSMichael Wallefi
366920ff075bSMichael Walle
3670ed279a06SKlim Kireev##########################################
3671ed279a06SKlim Kireev# libxml2 probe
3672ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
3673ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
3674ed279a06SKlim Kireev        libxml2="yes"
3675ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3676ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
3677ed279a06SKlim Kireev    else
3678ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
3679ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
3680ed279a06SKlim Kireev        fi
3681ed279a06SKlim Kireev        libxml2="no"
3682ed279a06SKlim Kireev    fi
3683ed279a06SKlim Kireevfi
3684c9a12e75SChrysostomos Nanakos
368539386ac7Saurel32# Check for inotify functions when we are building linux-user
36863b3f24adSaurel32# emulator.  This is done because older glibc versions don't
36873b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
36883b3f24adSaurel32# don't provide them even if kernel supports them.
36893b3f24adSaurel32#
36903b3f24adSaurel32inotify=no
36913b3f24adSaurel32cat > $TMPC << EOF
36923b3f24adSaurel32#include <sys/inotify.h>
36933b3f24adSaurel32
36943b3f24adSaurel32int
36953b3f24adSaurel32main(void)
36963b3f24adSaurel32{
36973b3f24adSaurel32	/* try to start inotify */
36988690e420Saurel32	return inotify_init();
36993b3f24adSaurel32}
37003b3f24adSaurel32EOF
370152166aa0SJuan Quintelaif compile_prog "" "" ; then
37023b3f24adSaurel32  inotify=yes
37033b3f24adSaurel32fi
37043b3f24adSaurel32
3705c05c7a73SRiku Voipioinotify1=no
3706c05c7a73SRiku Voipiocat > $TMPC << EOF
3707c05c7a73SRiku Voipio#include <sys/inotify.h>
3708c05c7a73SRiku Voipio
3709c05c7a73SRiku Voipioint
3710c05c7a73SRiku Voipiomain(void)
3711c05c7a73SRiku Voipio{
3712c05c7a73SRiku Voipio    /* try to start inotify */
3713c05c7a73SRiku Voipio    return inotify_init1(0);
3714c05c7a73SRiku Voipio}
3715c05c7a73SRiku VoipioEOF
3716c05c7a73SRiku Voipioif compile_prog "" "" ; then
3717c05c7a73SRiku Voipio  inotify1=yes
3718c05c7a73SRiku Voipiofi
3719c05c7a73SRiku Voipio
3720099d6b0fSRiku Voipio# check if pipe2 is there
3721099d6b0fSRiku Voipiopipe2=no
3722099d6b0fSRiku Voipiocat > $TMPC << EOF
3723099d6b0fSRiku Voipio#include <unistd.h>
3724099d6b0fSRiku Voipio#include <fcntl.h>
3725099d6b0fSRiku Voipio
3726099d6b0fSRiku Voipioint main(void)
3727099d6b0fSRiku Voipio{
3728099d6b0fSRiku Voipio    int pipefd[2];
37299bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
3730099d6b0fSRiku Voipio}
3731099d6b0fSRiku VoipioEOF
373252166aa0SJuan Quintelaif compile_prog "" "" ; then
3733099d6b0fSRiku Voipio  pipe2=yes
3734099d6b0fSRiku Voipiofi
3735099d6b0fSRiku Voipio
373640ff6d7eSKevin Wolf# check if accept4 is there
373740ff6d7eSKevin Wolfaccept4=no
373840ff6d7eSKevin Wolfcat > $TMPC << EOF
373940ff6d7eSKevin Wolf#include <sys/socket.h>
374040ff6d7eSKevin Wolf#include <stddef.h>
374140ff6d7eSKevin Wolf
374240ff6d7eSKevin Wolfint main(void)
374340ff6d7eSKevin Wolf{
374440ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
374540ff6d7eSKevin Wolf    return 0;
374640ff6d7eSKevin Wolf}
374740ff6d7eSKevin WolfEOF
374840ff6d7eSKevin Wolfif compile_prog "" "" ; then
374940ff6d7eSKevin Wolf  accept4=yes
375040ff6d7eSKevin Wolffi
375140ff6d7eSKevin Wolf
37523ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
37533ce34dfbSvibisreenivasansplice=no
37543ce34dfbSvibisreenivasancat > $TMPC << EOF
37553ce34dfbSvibisreenivasan#include <unistd.h>
37563ce34dfbSvibisreenivasan#include <fcntl.h>
37573ce34dfbSvibisreenivasan#include <limits.h>
37583ce34dfbSvibisreenivasan
37593ce34dfbSvibisreenivasanint main(void)
37603ce34dfbSvibisreenivasan{
376166ea0f22SStefan Weil    int len, fd = 0;
37623ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
37633ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
37643ce34dfbSvibisreenivasan    return 0;
37653ce34dfbSvibisreenivasan}
37663ce34dfbSvibisreenivasanEOF
376752166aa0SJuan Quintelaif compile_prog "" "" ; then
37683ce34dfbSvibisreenivasan  splice=yes
37693ce34dfbSvibisreenivasanfi
37703ce34dfbSvibisreenivasan
3771dcc38d1cSMarcelo Tosatti##########################################
3772a99d57bbSWanlong Gao# libnuma probe
3773a99d57bbSWanlong Gao
3774a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
3775a99d57bbSWanlong Gao  cat > $TMPC << EOF
3776a99d57bbSWanlong Gao#include <numa.h>
3777a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
3778a99d57bbSWanlong GaoEOF
3779a99d57bbSWanlong Gao
3780a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
3781a99d57bbSWanlong Gao    numa=yes
3782ab318051SMarc-André Lureau    numa_libs="-lnuma"
3783a99d57bbSWanlong Gao  else
3784a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
3785a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
3786a99d57bbSWanlong Gao    fi
3787a99d57bbSWanlong Gao    numa=no
3788a99d57bbSWanlong Gao  fi
3789a99d57bbSWanlong Gaofi
3790a99d57bbSWanlong Gao
3791aa087962SPaolo Bonzinimalloc=system
37927b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
37937b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
37947b01cb97SAlexandre Derumier    exit 1
3795aa087962SPaolo Bonzinielif test "$tcmalloc" = "yes" ; then
3796aa087962SPaolo Bonzini    malloc=tcmalloc
3797aa087962SPaolo Bonzinielif test "$jemalloc" = "yes" ; then
3798aa087962SPaolo Bonzini    malloc=jemalloc
37997b01cb97SAlexandre Derumierfi
38007b01cb97SAlexandre Derumier
38017b01cb97SAlexandre Derumier##########################################
3802dcc38d1cSMarcelo Tosatti# signalfd probe
3803dcc38d1cSMarcelo Tosattisignalfd="no"
3804dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
3805dcc38d1cSMarcelo Tosatti#include <unistd.h>
3806dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
3807dcc38d1cSMarcelo Tosatti#include <signal.h>
3808dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
3809dcc38d1cSMarcelo TosattiEOF
3810dcc38d1cSMarcelo Tosatti
3811dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
3812dcc38d1cSMarcelo Tosatti  signalfd=yes
3813dcc38d1cSMarcelo Tosattifi
3814dcc38d1cSMarcelo Tosatti
3815d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
3816d339d766SRichard W.M. Jonesoptreset="no"
3817d339d766SRichard W.M. Jonescat > $TMPC << EOF
3818d339d766SRichard W.M. Jones#include <getopt.h>
3819d339d766SRichard W.M. Jonesint main(void) { return optreset; }
3820d339d766SRichard W.M. JonesEOF
3821d339d766SRichard W.M. Jones
3822d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
3823d339d766SRichard W.M. Jones  optreset=yes
3824d339d766SRichard W.M. Jonesfi
3825d339d766SRichard W.M. Jones
3826c2882b96SRiku Voipio# check if eventfd is supported
3827c2882b96SRiku Voipioeventfd=no
3828c2882b96SRiku Voipiocat > $TMPC << EOF
3829c2882b96SRiku Voipio#include <sys/eventfd.h>
3830c2882b96SRiku Voipio
3831c2882b96SRiku Voipioint main(void)
3832c2882b96SRiku Voipio{
383355cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
3834c2882b96SRiku Voipio}
3835c2882b96SRiku VoipioEOF
3836c2882b96SRiku Voipioif compile_prog "" "" ; then
3837c2882b96SRiku Voipio  eventfd=yes
3838c2882b96SRiku Voipiofi
3839c2882b96SRiku Voipio
3840751bcc39SMarc-André Lureau# check if memfd is supported
3841751bcc39SMarc-André Lureaumemfd=no
3842751bcc39SMarc-André Lureaucat > $TMPC << EOF
384375e5b70eSPaolo Bonzini#include <sys/mman.h>
3844751bcc39SMarc-André Lureau
3845751bcc39SMarc-André Lureauint main(void)
3846751bcc39SMarc-André Lureau{
3847751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
3848751bcc39SMarc-André Lureau}
3849751bcc39SMarc-André LureauEOF
3850751bcc39SMarc-André Lureauif compile_prog "" "" ; then
3851751bcc39SMarc-André Lureau  memfd=yes
3852751bcc39SMarc-André Lureaufi
3853751bcc39SMarc-André Lureau
3854955727d2SCortland Tölva# check for usbfs
3855955727d2SCortland Tölvahave_usbfs=no
3856955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
385796566d09SThomas Petazzoni  cat > $TMPC << EOF
385896566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
385996566d09SThomas Petazzoni
386096566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
386196566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
386296566d09SThomas Petazzoni#endif
386396566d09SThomas Petazzoni
386496566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
386596566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
386696566d09SThomas Petazzoni#endif
386796566d09SThomas Petazzoni
386896566d09SThomas Petazzoniint main(void)
386996566d09SThomas Petazzoni{
387096566d09SThomas Petazzoni    return 0;
387196566d09SThomas Petazzoni}
387296566d09SThomas PetazzoniEOF
387396566d09SThomas Petazzoni  if compile_prog "" ""; then
3874955727d2SCortland Tölva    have_usbfs=yes
3875955727d2SCortland Tölva  fi
3876955727d2SCortland Tölvafi
3877751bcc39SMarc-André Lureau
3878d0927938SUlrich Hecht# check for fallocate
3879d0927938SUlrich Hechtfallocate=no
3880d0927938SUlrich Hechtcat > $TMPC << EOF
3881d0927938SUlrich Hecht#include <fcntl.h>
3882d0927938SUlrich Hecht
3883d0927938SUlrich Hechtint main(void)
3884d0927938SUlrich Hecht{
3885d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
3886d0927938SUlrich Hecht    return 0;
3887d0927938SUlrich Hecht}
3888d0927938SUlrich HechtEOF
38898fb03151SPeter Maydellif compile_prog "" "" ; then
3890d0927938SUlrich Hecht  fallocate=yes
3891d0927938SUlrich Hechtfi
3892d0927938SUlrich Hecht
38933d4fa43eSKusanagi Kouichi# check for fallocate hole punching
38943d4fa43eSKusanagi Kouichifallocate_punch_hole=no
38953d4fa43eSKusanagi Kouichicat > $TMPC << EOF
38963d4fa43eSKusanagi Kouichi#include <fcntl.h>
38973d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
38983d4fa43eSKusanagi Kouichi
38993d4fa43eSKusanagi Kouichiint main(void)
39003d4fa43eSKusanagi Kouichi{
39013d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
39023d4fa43eSKusanagi Kouichi    return 0;
39033d4fa43eSKusanagi Kouichi}
39043d4fa43eSKusanagi KouichiEOF
39053d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
39063d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
39073d4fa43eSKusanagi Kouichifi
39083d4fa43eSKusanagi Kouichi
3909b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
3910b953f075SDenis V. Lunevfallocate_zero_range=no
3911b953f075SDenis V. Lunevcat > $TMPC << EOF
3912b953f075SDenis V. Lunev#include <fcntl.h>
3913b953f075SDenis V. Lunev#include <linux/falloc.h>
3914b953f075SDenis V. Lunev
3915b953f075SDenis V. Lunevint main(void)
3916b953f075SDenis V. Lunev{
3917b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
3918b953f075SDenis V. Lunev    return 0;
3919b953f075SDenis V. Lunev}
3920b953f075SDenis V. LunevEOF
3921b953f075SDenis V. Lunevif compile_prog "" "" ; then
3922b953f075SDenis V. Lunev  fallocate_zero_range=yes
3923b953f075SDenis V. Lunevfi
3924b953f075SDenis V. Lunev
3925ed911435SKevin Wolf# check for posix_fallocate
3926ed911435SKevin Wolfposix_fallocate=no
3927ed911435SKevin Wolfcat > $TMPC << EOF
3928ed911435SKevin Wolf#include <fcntl.h>
3929ed911435SKevin Wolf
3930ed911435SKevin Wolfint main(void)
3931ed911435SKevin Wolf{
3932ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
3933ed911435SKevin Wolf    return 0;
3934ed911435SKevin Wolf}
3935ed911435SKevin WolfEOF
3936ed911435SKevin Wolfif compile_prog "" "" ; then
3937ed911435SKevin Wolf    posix_fallocate=yes
3938ed911435SKevin Wolffi
3939ed911435SKevin Wolf
3940c727f47dSPeter Maydell# check for sync_file_range
3941c727f47dSPeter Maydellsync_file_range=no
3942c727f47dSPeter Maydellcat > $TMPC << EOF
3943c727f47dSPeter Maydell#include <fcntl.h>
3944c727f47dSPeter Maydell
3945c727f47dSPeter Maydellint main(void)
3946c727f47dSPeter Maydell{
3947c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
3948c727f47dSPeter Maydell    return 0;
3949c727f47dSPeter Maydell}
3950c727f47dSPeter MaydellEOF
39518fb03151SPeter Maydellif compile_prog "" "" ; then
3952c727f47dSPeter Maydell  sync_file_range=yes
3953c727f47dSPeter Maydellfi
3954c727f47dSPeter Maydell
3955dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
3956dace20dcSPeter Maydellfiemap=no
3957dace20dcSPeter Maydellcat > $TMPC << EOF
3958dace20dcSPeter Maydell#include <sys/ioctl.h>
3959dace20dcSPeter Maydell#include <linux/fs.h>
3960dace20dcSPeter Maydell#include <linux/fiemap.h>
3961dace20dcSPeter Maydell
3962dace20dcSPeter Maydellint main(void)
3963dace20dcSPeter Maydell{
3964dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
3965dace20dcSPeter Maydell    return 0;
3966dace20dcSPeter Maydell}
3967dace20dcSPeter MaydellEOF
39688fb03151SPeter Maydellif compile_prog "" "" ; then
3969dace20dcSPeter Maydell  fiemap=yes
3970dace20dcSPeter Maydellfi
3971dace20dcSPeter Maydell
3972d0927938SUlrich Hecht# check for dup3
3973d0927938SUlrich Hechtdup3=no
3974d0927938SUlrich Hechtcat > $TMPC << EOF
3975d0927938SUlrich Hecht#include <unistd.h>
3976d0927938SUlrich Hecht
3977d0927938SUlrich Hechtint main(void)
3978d0927938SUlrich Hecht{
3979d0927938SUlrich Hecht    dup3(0, 0, 0);
3980d0927938SUlrich Hecht    return 0;
3981d0927938SUlrich Hecht}
3982d0927938SUlrich HechtEOF
398378f5d726SJan Kiszkaif compile_prog "" "" ; then
3984d0927938SUlrich Hecht  dup3=yes
3985d0927938SUlrich Hechtfi
3986d0927938SUlrich Hecht
39874e0c6529SAlex Bligh# check for ppoll support
39884e0c6529SAlex Blighppoll=no
39894e0c6529SAlex Blighcat > $TMPC << EOF
39904e0c6529SAlex Bligh#include <poll.h>
39914e0c6529SAlex Bligh
39924e0c6529SAlex Blighint main(void)
39934e0c6529SAlex Bligh{
39944e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
39954e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
39964e0c6529SAlex Bligh    return 0;
39974e0c6529SAlex Bligh}
39984e0c6529SAlex BlighEOF
39994e0c6529SAlex Blighif compile_prog "" "" ; then
40004e0c6529SAlex Bligh  ppoll=yes
40014e0c6529SAlex Blighfi
40024e0c6529SAlex Bligh
4003cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
4004cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4005cd758dd0SAlex Blighcat > $TMPC << EOF
4006cd758dd0SAlex Bligh#include <sys/prctl.h>
4007cd758dd0SAlex Bligh
4008cd758dd0SAlex Blighint main(void)
4009cd758dd0SAlex Bligh{
4010cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4011cd758dd0SAlex Bligh    return 0;
4012cd758dd0SAlex Bligh}
4013cd758dd0SAlex BlighEOF
4014cd758dd0SAlex Blighif compile_prog "" "" ; then
4015cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4016cd758dd0SAlex Blighfi
4017cd758dd0SAlex Bligh
40183b6edd16SPeter Maydell# check for epoll support
40193b6edd16SPeter Maydellepoll=no
40203b6edd16SPeter Maydellcat > $TMPC << EOF
40213b6edd16SPeter Maydell#include <sys/epoll.h>
40223b6edd16SPeter Maydell
40233b6edd16SPeter Maydellint main(void)
40243b6edd16SPeter Maydell{
40253b6edd16SPeter Maydell    epoll_create(0);
40263b6edd16SPeter Maydell    return 0;
40273b6edd16SPeter Maydell}
40283b6edd16SPeter MaydellEOF
40298fb03151SPeter Maydellif compile_prog "" "" ; then
40303b6edd16SPeter Maydell  epoll=yes
40313b6edd16SPeter Maydellfi
40323b6edd16SPeter Maydell
4033227f0214SPeter Maydell# epoll_create1 is a later addition
4034227f0214SPeter Maydell# so we must check separately for its presence
40353b6edd16SPeter Maydellepoll_create1=no
40363b6edd16SPeter Maydellcat > $TMPC << EOF
40373b6edd16SPeter Maydell#include <sys/epoll.h>
40383b6edd16SPeter Maydell
40393b6edd16SPeter Maydellint main(void)
40403b6edd16SPeter Maydell{
404119e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
404219e83f6bSPeter Maydell     * a function being called. This is necessary so that on
404319e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
404419e83f6bSPeter Maydell     * the library but not declared in the header file we will
404519e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
404619e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
404719e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
404819e83f6bSPeter Maydell     */
4049c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
40503b6edd16SPeter Maydell}
40513b6edd16SPeter MaydellEOF
40528fb03151SPeter Maydellif compile_prog "" "" ; then
40533b6edd16SPeter Maydell  epoll_create1=yes
40543b6edd16SPeter Maydellfi
40553b6edd16SPeter Maydell
4056a8fd1abaSPeter Maydell# check for sendfile support
4057a8fd1abaSPeter Maydellsendfile=no
4058a8fd1abaSPeter Maydellcat > $TMPC << EOF
4059a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4060a8fd1abaSPeter Maydell
4061a8fd1abaSPeter Maydellint main(void)
4062a8fd1abaSPeter Maydell{
4063a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4064a8fd1abaSPeter Maydell}
4065a8fd1abaSPeter MaydellEOF
4066a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4067a8fd1abaSPeter Maydell  sendfile=yes
4068a8fd1abaSPeter Maydellfi
4069a8fd1abaSPeter Maydell
407051834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
407151834341SRiku Voipiotimerfd=no
407251834341SRiku Voipiocat > $TMPC << EOF
407351834341SRiku Voipio#include <sys/timerfd.h>
407451834341SRiku Voipio
407551834341SRiku Voipioint main(void)
407651834341SRiku Voipio{
407751834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
407851834341SRiku Voipio}
407951834341SRiku VoipioEOF
408051834341SRiku Voipioif compile_prog "" "" ; then
408151834341SRiku Voipio  timerfd=yes
408251834341SRiku Voipiofi
408351834341SRiku Voipio
40849af5c906SRiku Voipio# check for setns and unshare support
40859af5c906SRiku Voipiosetns=no
40869af5c906SRiku Voipiocat > $TMPC << EOF
40879af5c906SRiku Voipio#include <sched.h>
40889af5c906SRiku Voipio
40899af5c906SRiku Voipioint main(void)
40909af5c906SRiku Voipio{
40919af5c906SRiku Voipio    int ret;
40929af5c906SRiku Voipio    ret = setns(0, 0);
40939af5c906SRiku Voipio    ret = unshare(0);
40949af5c906SRiku Voipio    return ret;
40959af5c906SRiku Voipio}
40969af5c906SRiku VoipioEOF
40979af5c906SRiku Voipioif compile_prog "" "" ; then
40989af5c906SRiku Voipio  setns=yes
40999af5c906SRiku Voipiofi
41009af5c906SRiku Voipio
410138860a03SAleksandar Markovic# clock_adjtime probe
410238860a03SAleksandar Markovicclock_adjtime=no
410338860a03SAleksandar Markoviccat > $TMPC <<EOF
410438860a03SAleksandar Markovic#include <time.h>
4105cd5d20efSJiaxun Yang#include <sys/timex.h>
410638860a03SAleksandar Markovic
410738860a03SAleksandar Markovicint main(void)
410838860a03SAleksandar Markovic{
410938860a03SAleksandar Markovic    return clock_adjtime(0, 0);
411038860a03SAleksandar Markovic}
411138860a03SAleksandar MarkovicEOF
411238860a03SAleksandar Markovicclock_adjtime=no
411338860a03SAleksandar Markovicif compile_prog "" "" ; then
411438860a03SAleksandar Markovic  clock_adjtime=yes
411538860a03SAleksandar Markovicfi
411638860a03SAleksandar Markovic
41175a03cd00SAleksandar Markovic# syncfs probe
41185a03cd00SAleksandar Markovicsyncfs=no
41195a03cd00SAleksandar Markoviccat > $TMPC <<EOF
41205a03cd00SAleksandar Markovic#include <unistd.h>
41215a03cd00SAleksandar Markovic
41225a03cd00SAleksandar Markovicint main(void)
41235a03cd00SAleksandar Markovic{
41245a03cd00SAleksandar Markovic    return syncfs(0);
41255a03cd00SAleksandar Markovic}
41265a03cd00SAleksandar MarkovicEOF
41275a03cd00SAleksandar Markovicsyncfs=no
41285a03cd00SAleksandar Markovicif compile_prog "" "" ; then
41295a03cd00SAleksandar Markovic  syncfs=yes
41305a03cd00SAleksandar Markovicfi
41315a03cd00SAleksandar Markovic
4132f514f41cSStefan Weil# Search for bswap_32 function
41336ae9a1f4SJuan Quintelabyteswap_h=no
41346ae9a1f4SJuan Quintelacat > $TMPC << EOF
41356ae9a1f4SJuan Quintela#include <byteswap.h>
41366ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
41376ae9a1f4SJuan QuintelaEOF
413852166aa0SJuan Quintelaif compile_prog "" "" ; then
41396ae9a1f4SJuan Quintela  byteswap_h=yes
41406ae9a1f4SJuan Quintelafi
41416ae9a1f4SJuan Quintela
414275f13596SStefan Weil# Search for bswap32 function
41436ae9a1f4SJuan Quintelabswap_h=no
41446ae9a1f4SJuan Quintelacat > $TMPC << EOF
41456ae9a1f4SJuan Quintela#include <sys/endian.h>
41466ae9a1f4SJuan Quintela#include <sys/types.h>
41476ae9a1f4SJuan Quintela#include <machine/bswap.h>
41486ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
41496ae9a1f4SJuan QuintelaEOF
415052166aa0SJuan Quintelaif compile_prog "" "" ; then
41516ae9a1f4SJuan Quintela  bswap_h=yes
41526ae9a1f4SJuan Quintelafi
41536ae9a1f4SJuan Quintela
4154f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4155d99e97e6SThomas Huthcat > $TMPC << EOF
4156d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4157d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4158d99e97e6SThomas HuthEOF
4159d99e97e6SThomas Huth
41609df8b20dSThomas Huthhave_openpty="no"
41619df8b20dSThomas Huthif compile_prog "" "" ; then
41629df8b20dSThomas Huth  have_openpty="yes"
41639df8b20dSThomas Huthelse
4164d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
41659df8b20dSThomas Huth    have_openpty="yes"
4166d99e97e6SThomas Huth  fi
41676362a53fSJuan Quintelafi
41686362a53fSJuan Quintela
4169de5071c5SBlue Swirl##########################################
4170cd4ec0b4SGerd Hoffmann# spice probe
417158d3f3ffSGerd Hoffmannif test "$spice_protocol" != "no" ; then
417258d3f3ffSGerd Hoffmann  spice_protocol_cflags=$($pkg_config --cflags spice-protocol 2>/dev/null)
417358d3f3ffSGerd Hoffmann  if $pkg_config --atleast-version=0.12.3 spice-protocol; then
417458d3f3ffSGerd Hoffmann    spice_protocol="yes"
417558d3f3ffSGerd Hoffmann  else
417658d3f3ffSGerd Hoffmann    if test "$spice_protocol" = "yes" ; then
417758d3f3ffSGerd Hoffmann      feature_not_found "spice_protocol" \
417858d3f3ffSGerd Hoffmann          "Install spice-protocol(>=0.12.3) devel"
417958d3f3ffSGerd Hoffmann    fi
418058d3f3ffSGerd Hoffmann    spice_protocol="no"
418158d3f3ffSGerd Hoffmann  fi
418258d3f3ffSGerd Hoffmannfi
418358d3f3ffSGerd Hoffmann
4184cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4185cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4186cd4ec0b4SGerd Hoffmann#include <spice.h>
4187cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4188cd4ec0b4SGerd HoffmannEOF
4189710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4190710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
41911b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
419258d3f3ffSGerd Hoffmann     test "$spice_protocol" = "yes" && \
4193cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4194cd4ec0b4SGerd Hoffmann    spice="yes"
4195cd4ec0b4SGerd Hoffmann  else
4196cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
41978efc9363SHu Tao      feature_not_found "spice" \
419858d3f3ffSGerd Hoffmann          "Install spice-server(>=0.12.5) devel"
4199cd4ec0b4SGerd Hoffmann    fi
4200cd4ec0b4SGerd Hoffmann    spice="no"
4201cd4ec0b4SGerd Hoffmann  fi
4202cd4ec0b4SGerd Hoffmannfi
4203cd4ec0b4SGerd Hoffmann
42047b02f544SMarc-André Lureau# check for smartcard support
42057b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
42060f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
42077b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
42087b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
42097b02f544SMarc-André Lureau        smartcard="yes"
4210111a38b0SRobert Relyea    else
42117b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
42127b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4213111a38b0SRobert Relyea        fi
42147b02f544SMarc-André Lureau        smartcard="no"
4215111a38b0SRobert Relyea    fi
4216111a38b0SRobert Relyeafi
4217111a38b0SRobert Relyea
42182b2325ffSGerd Hoffmann# check for libusb
42192b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
422065d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
42212b2325ffSGerd Hoffmann        libusb="yes"
4222ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
4223ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
42242b2325ffSGerd Hoffmann    else
42252b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
42268efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
42272b2325ffSGerd Hoffmann        fi
42282b2325ffSGerd Hoffmann        libusb="no"
42292b2325ffSGerd Hoffmann    fi
42302b2325ffSGerd Hoffmannfi
42312b2325ffSGerd Hoffmann
423269354a83SHans de Goede# check for usbredirparser for usb network redirection support
423369354a83SHans de Goedeif test "$usb_redir" != "no" ; then
423465d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
423569354a83SHans de Goede        usb_redir="yes"
4236ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4237ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
423869354a83SHans de Goede    else
423969354a83SHans de Goede        if test "$usb_redir" = "yes"; then
424021684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
424169354a83SHans de Goede        fi
424269354a83SHans de Goede        usb_redir="no"
424369354a83SHans de Goede    fi
424469354a83SHans de Goedefi
424569354a83SHans de Goede
4246cd4ec0b4SGerd Hoffmann##########################################
4247d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
4248d9840e25STomoki Sekiyama
4249e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4250e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
4251d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
4252690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
4253d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4254d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
4255690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
4256d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4257d9840e25STomoki Sekiyama	  ;;
4258690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
4259d9840e25STomoki Sekiyama  esac
4260d9840e25STomoki Sekiyama  cat > $TMPC << EOF
4261d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
4262d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
4263d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
4264d9840e25STomoki SekiyamaEOF
4265d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
4266d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
4267d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4268315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4269f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4270d9840e25STomoki Sekiyama  else
4271d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
4272d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
4273d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4274d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4275d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
4276d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
4277d9840e25STomoki Sekiyama      feature_not_found "VSS support"
4278d9840e25STomoki Sekiyama    fi
4279d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
4280d9840e25STomoki Sekiyama  fi
4281d9840e25STomoki Sekiyamafi
4282d9840e25STomoki Sekiyama
4283d9840e25STomoki Sekiyama##########################################
4284d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
4285d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
4286d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
4287d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
4288d9840e25STomoki Sekiyama
4289e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4290e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
4291d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
4292d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
4293d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4294d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
4295d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4296d9840e25STomoki Sekiyama    else
4297d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
4298d9840e25STomoki Sekiyama    fi
4299d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
4300d9840e25STomoki Sekiyama    win_sdk=""
4301d9840e25STomoki Sekiyama  fi
4302d9840e25STomoki Sekiyamafi
4303d9840e25STomoki Sekiyama
4304d9840e25STomoki Sekiyama##########################################
430550cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
4306e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
430750cbebb9SMichael Roth  cat > $TMPC << EOF
430850cbebb9SMichael Roth#include <windows.h>
430950cbebb9SMichael Roth#include <ntddscsi.h>
431050cbebb9SMichael Rothint main(void) {
431150cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
431250cbebb9SMichael Roth#error Missing required ioctl definitions
431350cbebb9SMichael Roth#endif
431450cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
431550cbebb9SMichael Roth  return addr.Lun;
431650cbebb9SMichael Roth}
431750cbebb9SMichael RothEOF
431850cbebb9SMichael Roth  if compile_prog "" "" ; then
431950cbebb9SMichael Roth    guest_agent_ntddscsi=yes
4320996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
432150cbebb9SMichael Roth  fi
432250cbebb9SMichael Rothfi
432350cbebb9SMichael Roth
432450cbebb9SMichael Roth##########################################
43259d9e1521SGerd Hoffmann# virgl renderer probe
43269d9e1521SGerd Hoffmann
43279d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
43289d9e1521SGerd Hoffmann  cat > $TMPC << EOF
43299d9e1521SGerd Hoffmann#include <virglrenderer.h>
43309d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
43319d9e1521SGerd HoffmannEOF
43329d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
43339d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
433447479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
43359d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
43369d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
43379d9e1521SGerd Hoffmann    virglrenderer="yes"
43389d9e1521SGerd Hoffmann  else
43399d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
43409d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
43419d9e1521SGerd Hoffmann    fi
43429d9e1521SGerd Hoffmann    virglrenderer="no"
43439d9e1521SGerd Hoffmann  fi
43449d9e1521SGerd Hoffmannfi
43459d9e1521SGerd Hoffmann
43469d9e1521SGerd Hoffmann##########################################
43478ca80760SRichard Henderson# capstone
43488ca80760SRichard Henderson
4349e219c499SRichard Hendersoncase "$capstone" in
43508b18cdbfSRichard Henderson  auto | enabled | internal)
43518b18cdbfSRichard Henderson    # Simpler to always update submodule, even if not needed.
4352e219c499SRichard Henderson    git_submodules="${git_submodules} capstone"
4353e219c499SRichard Henderson    ;;
4354e219c499SRichard Hendersonesac
43558ca80760SRichard Henderson
43568ca80760SRichard Henderson##########################################
43575f6b9e8fSBlue Swirl# check if we have fdatasync
43585f6b9e8fSBlue Swirl
43595f6b9e8fSBlue Swirlfdatasync=no
43605f6b9e8fSBlue Swirlcat > $TMPC << EOF
43615f6b9e8fSBlue Swirl#include <unistd.h>
4362d1722a27SAlexandre Raymondint main(void) {
4363d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4364d1722a27SAlexandre Raymondreturn fdatasync(0);
4365d1722a27SAlexandre Raymond#else
4366e172fe11SStefan Weil#error Not supported
4367d1722a27SAlexandre Raymond#endif
4368d1722a27SAlexandre Raymond}
43695f6b9e8fSBlue SwirlEOF
43705f6b9e8fSBlue Swirlif compile_prog "" "" ; then
43715f6b9e8fSBlue Swirl    fdatasync=yes
43725f6b9e8fSBlue Swirlfi
43735f6b9e8fSBlue Swirl
437494a420b1SStefan Hajnoczi##########################################
4375e78815a5SAndreas Färber# check if we have madvise
4376e78815a5SAndreas Färber
4377e78815a5SAndreas Färbermadvise=no
4378e78815a5SAndreas Färbercat > $TMPC << EOF
4379e78815a5SAndreas Färber#include <sys/types.h>
4380e78815a5SAndreas Färber#include <sys/mman.h>
4381832ce9c2SScott Wood#include <stddef.h>
4382e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4383e78815a5SAndreas FärberEOF
4384e78815a5SAndreas Färberif compile_prog "" "" ; then
4385e78815a5SAndreas Färber    madvise=yes
4386e78815a5SAndreas Färberfi
4387e78815a5SAndreas Färber
4388e78815a5SAndreas Färber##########################################
4389e78815a5SAndreas Färber# check if we have posix_madvise
4390e78815a5SAndreas Färber
4391e78815a5SAndreas Färberposix_madvise=no
4392e78815a5SAndreas Färbercat > $TMPC << EOF
4393e78815a5SAndreas Färber#include <sys/mman.h>
4394832ce9c2SScott Wood#include <stddef.h>
4395e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4396e78815a5SAndreas FärberEOF
4397e78815a5SAndreas Färberif compile_prog "" "" ; then
4398e78815a5SAndreas Färber    posix_madvise=yes
4399e78815a5SAndreas Färberfi
4400e78815a5SAndreas Färber
4401e78815a5SAndreas Färber##########################################
44029bc5a719SAndreas Gustafsson# check if we have posix_memalign()
44039bc5a719SAndreas Gustafsson
44049bc5a719SAndreas Gustafssonposix_memalign=no
44059bc5a719SAndreas Gustafssoncat > $TMPC << EOF
44069bc5a719SAndreas Gustafsson#include <stdlib.h>
44079bc5a719SAndreas Gustafssonint main(void) {
44089bc5a719SAndreas Gustafsson    void *p;
44099bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
44109bc5a719SAndreas Gustafsson}
44119bc5a719SAndreas GustafssonEOF
44129bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
44139bc5a719SAndreas Gustafsson    posix_memalign=yes
44149bc5a719SAndreas Gustafssonfi
44159bc5a719SAndreas Gustafsson
44169bc5a719SAndreas Gustafsson##########################################
44170a852417SPaul Durrant# check if we have posix_syslog
44180a852417SPaul Durrant
44190a852417SPaul Durrantposix_syslog=no
44200a852417SPaul Durrantcat > $TMPC << EOF
44210a852417SPaul Durrant#include <syslog.h>
44220a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
44230a852417SPaul DurrantEOF
44240a852417SPaul Durrantif compile_prog "" "" ; then
44250a852417SPaul Durrant    posix_syslog=yes
44260a852417SPaul Durrantfi
44270a852417SPaul Durrant
44280a852417SPaul Durrant##########################################
4429401bc051SPeter Maydell# check if we have sem_timedwait
4430401bc051SPeter Maydell
4431401bc051SPeter Maydellsem_timedwait=no
4432401bc051SPeter Maydellcat > $TMPC << EOF
4433401bc051SPeter Maydell#include <semaphore.h>
4434811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
4435401bc051SPeter MaydellEOF
4436401bc051SPeter Maydellif compile_prog "" "" ; then
4437401bc051SPeter Maydell    sem_timedwait=yes
4438401bc051SPeter Maydellfi
4439401bc051SPeter Maydell
4440401bc051SPeter Maydell##########################################
44415c99fa37SKeno Fischer# check if we have strchrnul
44425c99fa37SKeno Fischer
44435c99fa37SKeno Fischerstrchrnul=no
44445c99fa37SKeno Fischercat > $TMPC << EOF
44455c99fa37SKeno Fischer#include <string.h>
44465c99fa37SKeno Fischerint main(void);
44475c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
44485c99fa37SKeno Fischerchar *haystack = (char*)&main;
44495c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
44505c99fa37SKeno FischerEOF
44515c99fa37SKeno Fischerif compile_prog "" "" ; then
44525c99fa37SKeno Fischer    strchrnul=yes
44535c99fa37SKeno Fischerfi
44545c99fa37SKeno Fischer
44558a792b03SJiufei Xue#########################################
44568a792b03SJiufei Xue# check if we have st_atim
44578a792b03SJiufei Xue
44588a792b03SJiufei Xuest_atim=no
44598a792b03SJiufei Xuecat > $TMPC << EOF
44608a792b03SJiufei Xue#include <sys/stat.h>
44618a792b03SJiufei Xue#include <stddef.h>
44628a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
44638a792b03SJiufei XueEOF
44648a792b03SJiufei Xueif compile_prog "" "" ; then
44658a792b03SJiufei Xue    st_atim=yes
44668a792b03SJiufei Xuefi
44678a792b03SJiufei Xue
44685c99fa37SKeno Fischer##########################################
446994a420b1SStefan Hajnoczi# check if trace backend exists
447094a420b1SStefan Hajnoczi
44715b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
447294a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
44735b808275SLluís Vilanova  error_exit "invalid trace backends" \
44745b808275SLluís Vilanova      "Please choose supported trace backends."
447594a420b1SStefan Hajnoczifi
447694a420b1SStefan Hajnoczi
44777e24e92aSStefan Hajnoczi##########################################
44787e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
44795b808275SLluís Vilanovaif have_backend "ust"; then
44807e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
4481bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
44827e24e92aSStefan Hajnocziint main(void) { return 0; }
44837e24e92aSStefan HajnocziEOF
4484c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4485bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
448689138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
44877e24e92aSStefan Hajnoczi    else
4488c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
4489bf15f63cSMohamad Gebai    fi
4490bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
449189138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4492bf15f63cSMohamad Gebai    else
4493bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
4494bf15f63cSMohamad Gebai    fi
4495bf15f63cSMohamad Gebai  else
4496bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
44977e24e92aSStefan Hajnoczi  fi
44987e24e92aSStefan Hajnoczifi
4499b3d08c02SDaniel P. Berrange
4500b3d08c02SDaniel P. Berrange##########################################
4501b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
45025b808275SLluís Vilanovaif have_backend "dtrace"; then
4503b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
450476ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
4505b3d08c02SDaniel P. Berrange  fi
4506c276b17dSDaniel P. Berrange  trace_backend_stap="no"
4507c276b17dSDaniel P. Berrange  if has 'stap' ; then
4508c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
45094b265c79SStefan Hajnoczi
45104b265c79SStefan Hajnoczi    # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
45114b265c79SStefan Hajnoczi    # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
45124b265c79SStefan Hajnoczi    # instead. QEMU --enable-modules depends on this because the SystemTap
45134b265c79SStefan Hajnoczi    # semaphores are linked into the main binary and not the module's shared
45144b265c79SStefan Hajnoczi    # object.
45154b265c79SStefan Hajnoczi    QEMU_CFLAGS="$QEMU_CFLAGS -DSTAP_SDT_V2"
4516c276b17dSDaniel P. Berrange  fi
4517b3d08c02SDaniel P. Berrangefi
4518b3d08c02SDaniel P. Berrange
45197e24e92aSStefan Hajnoczi##########################################
4520519175a2SAlex Barcelo# check and set a backend for coroutine
4521d0e2fce5SAneesh Kumar K.V
45227c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
452333c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
452433c53c54SDaniel P. Berrange# specific one.
45257c2acc70SPeter Maydell
45267c2acc70SPeter Maydellucontext_works=no
4527d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
4528d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
4529d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
4530cdf84806SPeter Maydell#ifdef __stub_makecontext
4531cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
4532cdf84806SPeter Maydell#endif
453375cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
4534d0e2fce5SAneesh Kumar K.VEOF
4535d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
45367c2acc70SPeter Maydell    ucontext_works=yes
4537d0e2fce5SAneesh Kumar K.V  fi
4538519175a2SAlex Barcelofi
45397c2acc70SPeter Maydell
45407c2acc70SPeter Maydellif test "$coroutine" = ""; then
45417c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
45427c2acc70SPeter Maydell    coroutine=win32
45437c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
45447c2acc70SPeter Maydell    coroutine=ucontext
4545519175a2SAlex Barcelo  else
45467c2acc70SPeter Maydell    coroutine=sigaltstack
45477c2acc70SPeter Maydell  fi
45487c2acc70SPeter Maydellelse
45497c2acc70SPeter Maydell  case $coroutine in
45507c2acc70SPeter Maydell  windows)
45517c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
45527c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
45537c2acc70SPeter Maydell    fi
45547c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
45557c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
45567c2acc70SPeter Maydell    coroutine=win32
45577c2acc70SPeter Maydell    ;;
45587c2acc70SPeter Maydell  ucontext)
45597c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
45607c2acc70SPeter Maydell      feature_not_found "ucontext"
45617c2acc70SPeter Maydell    fi
45627c2acc70SPeter Maydell    ;;
456333c53c54SDaniel P. Berrange  sigaltstack)
45647c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
45657c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
45667c2acc70SPeter Maydell    fi
45677c2acc70SPeter Maydell    ;;
45687c2acc70SPeter Maydell  *)
456976ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
45707c2acc70SPeter Maydell    ;;
45717c2acc70SPeter Maydell  esac
4572d0e2fce5SAneesh Kumar K.Vfi
4573d0e2fce5SAneesh Kumar K.V
457470c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
457570c60c08SStefan Hajnoczi  coroutine_pool=yes
457670c60c08SStefan Hajnoczifi
457770c60c08SStefan Hajnoczi
45787d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
45797d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
45807d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
45817d992e4dSPeter Lieven    coroutine_pool=no
45827d992e4dSPeter Lieven  fi
45837d992e4dSPeter Lievenfi
45847d992e4dSPeter Lieven
45851e4f6065SDaniele Buono##################################################
45861e4f6065SDaniele Buono# SafeStack
45871e4f6065SDaniele Buono
45881e4f6065SDaniele Buono
45891e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
45901e4f6065SDaniele Buonocat > $TMPC << EOF
45911e4f6065SDaniele Buonoint main(int argc, char *argv[])
45921e4f6065SDaniele Buono{
45931e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
45941e4f6065SDaniele Buono#error SafeStack Disabled
45951e4f6065SDaniele Buono#endif
45961e4f6065SDaniele Buono    return 0;
45971e4f6065SDaniele Buono}
45981e4f6065SDaniele BuonoEOF
45991e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
46001e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
46011e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
46021e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
46031e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
46041e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
46051e4f6065SDaniele Buono  else
46061e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
46071e4f6065SDaniele Buono  fi
46081e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
46091e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
46101e4f6065SDaniele Buono  fi
46111e4f6065SDaniele Buonoelse
46121e4f6065SDaniele Buonocat > $TMPC << EOF
46131e4f6065SDaniele Buonoint main(int argc, char *argv[])
46141e4f6065SDaniele Buono{
46151e4f6065SDaniele Buono#if defined(__has_feature)
46161e4f6065SDaniele Buono#if __has_feature(safe_stack)
46171e4f6065SDaniele Buono#error SafeStack Enabled
46181e4f6065SDaniele Buono#endif
46191e4f6065SDaniele Buono#endif
46201e4f6065SDaniele Buono    return 0;
46211e4f6065SDaniele Buono}
46221e4f6065SDaniele BuonoEOF
46231e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
46241e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
46251e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
46261e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
46271e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
46281e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
46291e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
46301e4f6065SDaniele Buono    fi
46311e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
46321e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
46331e4f6065SDaniele Buono  fi
46341e4f6065SDaniele Buonoelse # "$safe_stack" = ""
46351e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
46361e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
46371e4f6065SDaniele Buono    safe_stack="no"
46381e4f6065SDaniele Buono  else
46391e4f6065SDaniele Buono    safe_stack="yes"
46401e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
46411e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
46421e4f6065SDaniele Buono    fi
46431e4f6065SDaniele Buono  fi
46441e4f6065SDaniele Buonofi
46451e4f6065SDaniele Buonofi
46467d992e4dSPeter Lieven
4647d0e2fce5SAneesh Kumar K.V##########################################
4648d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
4649d2042378SAneesh Kumar K.V
46504e1797f9SStefan Weilopen_by_handle_at=no
4651d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
4652d2042378SAneesh Kumar K.V#include <fcntl.h>
4653acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
4654acc55ba8SStefan Weil# error missing definition
4655acc55ba8SStefan Weil#else
465675cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4657acc55ba8SStefan Weil#endif
4658d2042378SAneesh Kumar K.VEOF
4659d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
4660d2042378SAneesh Kumar K.V    open_by_handle_at=yes
4661d2042378SAneesh Kumar K.Vfi
4662d2042378SAneesh Kumar K.V
4663e06a765eSHarsh Prateek Bora########################################
4664e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
4665e06a765eSHarsh Prateek Bora
4666e06a765eSHarsh Prateek Boralinux_magic_h=no
4667e06a765eSHarsh Prateek Boracat > $TMPC << EOF
4668e06a765eSHarsh Prateek Bora#include <linux/magic.h>
4669e06a765eSHarsh Prateek Boraint main(void) {
467075cafad7SStefan Weil  return 0;
4671e06a765eSHarsh Prateek Bora}
4672e06a765eSHarsh Prateek BoraEOF
4673e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
4674e06a765eSHarsh Prateek Bora    linux_magic_h=yes
4675e06a765eSHarsh Prateek Borafi
4676e06a765eSHarsh Prateek Bora
46778ab1bf12SLuiz Capitulino########################################
4678541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
46793f4349dcSKevin Wolf
46803f4349dcSKevin Wolfvalgrind_h=no
46813f4349dcSKevin Wolfcat > $TMPC << EOF
46823f4349dcSKevin Wolf#include <valgrind/valgrind.h>
46833f4349dcSKevin Wolfint main(void) {
46843f4349dcSKevin Wolf  return 0;
46853f4349dcSKevin Wolf}
46863f4349dcSKevin WolfEOF
46873f4349dcSKevin Wolfif compile_prog "" "" ; then
46883f4349dcSKevin Wolf    valgrind_h=yes
46893f4349dcSKevin Wolffi
46903f4349dcSKevin Wolf
46913f4349dcSKevin Wolf########################################
46928ab1bf12SLuiz Capitulino# check if environ is declared
46938ab1bf12SLuiz Capitulino
46948ab1bf12SLuiz Capitulinohas_environ=no
46958ab1bf12SLuiz Capitulinocat > $TMPC << EOF
46968ab1bf12SLuiz Capitulino#include <unistd.h>
46978ab1bf12SLuiz Capitulinoint main(void) {
4698c075a723SBlue Swirl    environ = 0;
46998ab1bf12SLuiz Capitulino    return 0;
47008ab1bf12SLuiz Capitulino}
47018ab1bf12SLuiz CapitulinoEOF
47028ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
47038ab1bf12SLuiz Capitulino    has_environ=yes
47048ab1bf12SLuiz Capitulinofi
47058ab1bf12SLuiz Capitulino
470676a347e1SRichard Henderson########################################
470776a347e1SRichard Henderson# check if cpuid.h is usable.
470876a347e1SRichard Henderson
470976a347e1SRichard Hendersoncat > $TMPC << EOF
471076a347e1SRichard Henderson#include <cpuid.h>
471176a347e1SRichard Hendersonint main(void) {
4712774d566cSPeter Maydell    unsigned a, b, c, d;
4713774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
4714774d566cSPeter Maydell
4715774d566cSPeter Maydell    if (max >= 1) {
4716774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
4717774d566cSPeter Maydell    }
4718774d566cSPeter Maydell
4719774d566cSPeter Maydell    if (max >= 7) {
4720774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
4721774d566cSPeter Maydell    }
4722774d566cSPeter Maydell
472376a347e1SRichard Henderson    return 0;
472476a347e1SRichard Henderson}
472576a347e1SRichard HendersonEOF
472676a347e1SRichard Hendersonif compile_prog "" "" ; then
472776a347e1SRichard Henderson    cpuid_h=yes
472876a347e1SRichard Hendersonfi
472976a347e1SRichard Henderson
47305dd89908SRichard Henderson##########################################
47315dd89908SRichard Henderson# avx2 optimization requirement check
47325dd89908SRichard Henderson#
47335dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
47345dd89908SRichard Henderson# since we won't be able to select the new routines.
47355dd89908SRichard Henderson
4736e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
47375dd89908SRichard Henderson  cat > $TMPC << EOF
47385dd89908SRichard Henderson#pragma GCC push_options
47395dd89908SRichard Henderson#pragma GCC target("avx2")
47405dd89908SRichard Henderson#include <cpuid.h>
47415dd89908SRichard Henderson#include <immintrin.h>
47425dd89908SRichard Hendersonstatic int bar(void *a) {
47435dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
47445dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
47455dd89908SRichard Henderson}
47465dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
47475dd89908SRichard HendersonEOF
47485dd89908SRichard Henderson  if compile_object "" ; then
47495dd89908SRichard Henderson    avx2_opt="yes"
475086583a07SLiam Merwick  else
475186583a07SLiam Merwick    avx2_opt="no"
47525dd89908SRichard Henderson  fi
47535dd89908SRichard Hendersonfi
47545dd89908SRichard Henderson
47556b8cd447SRobert Hoo##########################################
47566b8cd447SRobert Hoo# avx512f optimization requirement check
47576b8cd447SRobert Hoo#
47586b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
47596b8cd447SRobert Hoo# since we won't be able to select the new routines.
47606b8cd447SRobert Hoo# by default, it is turned off.
47616b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
47626b8cd447SRobert Hoo
47636b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
47646b8cd447SRobert Hoo  cat > $TMPC << EOF
47656b8cd447SRobert Hoo#pragma GCC push_options
47666b8cd447SRobert Hoo#pragma GCC target("avx512f")
47676b8cd447SRobert Hoo#include <cpuid.h>
47686b8cd447SRobert Hoo#include <immintrin.h>
47696b8cd447SRobert Hoostatic int bar(void *a) {
47706b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
47716b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
47726b8cd447SRobert Hoo}
47736b8cd447SRobert Hooint main(int argc, char *argv[])
47746b8cd447SRobert Hoo{
47756b8cd447SRobert Hoo	return bar(argv[0]);
47766b8cd447SRobert Hoo}
47776b8cd447SRobert HooEOF
47786b8cd447SRobert Hoo  if ! compile_object "" ; then
47796b8cd447SRobert Hoo    avx512f_opt="no"
47806b8cd447SRobert Hoo  fi
47816b8cd447SRobert Hooelse
47826b8cd447SRobert Hoo  avx512f_opt="no"
47836b8cd447SRobert Hoofi
47846b8cd447SRobert Hoo
4785f540166bSRichard Henderson########################################
4786f540166bSRichard Henderson# check if __[u]int128_t is usable.
4787f540166bSRichard Henderson
4788f540166bSRichard Hendersonint128=no
4789f540166bSRichard Hendersoncat > $TMPC << EOF
4790f540166bSRichard Henderson__int128_t a;
4791f540166bSRichard Henderson__uint128_t b;
4792f540166bSRichard Hendersonint main (void) {
4793f540166bSRichard Henderson  a = a + b;
4794f540166bSRichard Henderson  b = a * b;
4795464e3671SPeter Maydell  a = a * a;
4796f540166bSRichard Henderson  return 0;
4797f540166bSRichard Henderson}
4798f540166bSRichard HendersonEOF
4799f540166bSRichard Hendersonif compile_prog "" "" ; then
4800f540166bSRichard Henderson    int128=yes
4801f540166bSRichard Hendersonfi
480276a347e1SRichard Henderson
48037ebee43eSRichard Henderson#########################################
48047ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
48057ebee43eSRichard Henderson
48067ebee43eSRichard Hendersonatomic128=no
48077ebee43eSRichard Hendersonif test "$int128" = "yes"; then
48087ebee43eSRichard Henderson  cat > $TMPC << EOF
48097ebee43eSRichard Hendersonint main(void)
48107ebee43eSRichard Henderson{
48117ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
4812bceac547SThomas Huth  y = __atomic_load(&x, 0);
4813bceac547SThomas Huth  __atomic_store(&x, y, 0);
4814bceac547SThomas Huth  __atomic_compare_exchange(&x, &y, x, 0, 0, 0);
48157ebee43eSRichard Henderson  return 0;
48167ebee43eSRichard Henderson}
48177ebee43eSRichard HendersonEOF
48187ebee43eSRichard Henderson  if compile_prog "" "" ; then
48197ebee43eSRichard Henderson    atomic128=yes
48207ebee43eSRichard Henderson  fi
48217ebee43eSRichard Hendersonfi
48227ebee43eSRichard Henderson
4823e6cd4bb5SRichard Hendersoncmpxchg128=no
4824e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
4825e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
4826e6cd4bb5SRichard Hendersonint main(void)
4827e6cd4bb5SRichard Henderson{
4828e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
4829e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
4830e6cd4bb5SRichard Henderson  return 0;
4831e6cd4bb5SRichard Henderson}
4832e6cd4bb5SRichard HendersonEOF
4833e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
4834e6cd4bb5SRichard Henderson    cmpxchg128=yes
4835e6cd4bb5SRichard Henderson  fi
4836e6cd4bb5SRichard Hendersonfi
4837e6cd4bb5SRichard Henderson
4838df79b996SRichard Henderson#########################################
4839df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
4840df79b996SRichard Henderson# Note that without __atomic builtins, we can only
4841df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
4842df79b996SRichard Henderson
4843df79b996SRichard Hendersoncat > $TMPC << EOF
4844df79b996SRichard Henderson#include <stdint.h>
4845df79b996SRichard Hendersonint main(void)
4846df79b996SRichard Henderson{
4847df79b996SRichard Henderson  uint64_t x = 0, y = 0;
4848df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
48495fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
48505fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
48515fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
48525fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
48535fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
4854df79b996SRichard Henderson#else
4855df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
4856df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
4857df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
4858df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
4859df79b996SRichard Henderson#endif
4860df79b996SRichard Henderson  return 0;
4861df79b996SRichard Henderson}
4862df79b996SRichard HendersonEOF
4863df79b996SRichard Hendersonif compile_prog "" "" ; then
4864df79b996SRichard Henderson  atomic64=yes
4865df79b996SRichard Hendersonfi
4866df79b996SRichard Henderson
486726fffe29SEmilio G. Cota#########################################
486826fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
486926fffe29SEmilio G. Cotald_dynamic_list="no"
487026fffe29SEmilio G. Cotaif test "$static" = "no" ; then
487126fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
487226fffe29SEmilio G. Cota{
487326fffe29SEmilio G. Cota  foo;
487426fffe29SEmilio G. Cota};
487526fffe29SEmilio G. CotaEOF
487626fffe29SEmilio G. Cota
487726fffe29SEmilio G. Cota    cat > $TMPC <<EOF
487826fffe29SEmilio G. Cota#include <stdio.h>
487926fffe29SEmilio G. Cotavoid foo(void);
488026fffe29SEmilio G. Cota
488126fffe29SEmilio G. Cotavoid foo(void)
488226fffe29SEmilio G. Cota{
488326fffe29SEmilio G. Cota  printf("foo\n");
488426fffe29SEmilio G. Cota}
488526fffe29SEmilio G. Cota
488626fffe29SEmilio G. Cotaint main(void)
488726fffe29SEmilio G. Cota{
488826fffe29SEmilio G. Cota  foo();
488926fffe29SEmilio G. Cota  return 0;
489026fffe29SEmilio G. Cota}
489126fffe29SEmilio G. CotaEOF
489226fffe29SEmilio G. Cota
489326fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
489426fffe29SEmilio G. Cota        ld_dynamic_list="yes"
489526fffe29SEmilio G. Cota    fi
489626fffe29SEmilio G. Cotafi
489726fffe29SEmilio G. Cota
489826fffe29SEmilio G. Cota#########################################
489926fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
490026fffe29SEmilio G. Cota
490126fffe29SEmilio G. Cotald_exported_symbols_list="no"
490226fffe29SEmilio G. Cotaif test "$static" = "no" ; then
490326fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
490426fffe29SEmilio G. Cota  _foo
490526fffe29SEmilio G. CotaEOF
490626fffe29SEmilio G. Cota
490726fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
490826fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
490926fffe29SEmilio G. Cota    fi
491026fffe29SEmilio G. Cotafi
491126fffe29SEmilio G. Cota
491226fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
491326fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
491426fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
491526fffe29SEmilio G. Cota  error_exit \
491626fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
491726fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
491826fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
491926fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
492026fffe29SEmilio G. Cotafi
492126fffe29SEmilio G. Cota
49221e6e9acaSRichard Henderson########################################
49231e6e9acaSRichard Henderson# check if getauxval is available.
49241e6e9acaSRichard Henderson
49251e6e9acaSRichard Hendersongetauxval=no
49261e6e9acaSRichard Hendersoncat > $TMPC << EOF
49271e6e9acaSRichard Henderson#include <sys/auxv.h>
49281e6e9acaSRichard Hendersonint main(void) {
49291e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
49301e6e9acaSRichard Henderson}
49311e6e9acaSRichard HendersonEOF
49321e6e9acaSRichard Hendersonif compile_prog "" "" ; then
49331e6e9acaSRichard Henderson    getauxval=yes
49341e6e9acaSRichard Hendersonfi
49351e6e9acaSRichard Henderson
4936fd0e6053SJohn Snow########################################
4937fd0e6053SJohn Snow# check if ccache is interfering with
4938fd0e6053SJohn Snow# semantic analysis of macros
4939fd0e6053SJohn Snow
49405e4dfd3dSJohn Snowunset CCACHE_CPP2
4941fd0e6053SJohn Snowccache_cpp2=no
4942fd0e6053SJohn Snowcat > $TMPC << EOF
4943fd0e6053SJohn Snowstatic const int Z = 1;
4944fd0e6053SJohn Snow#define fn() ({ Z; })
4945fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
4946fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
4947fd0e6053SJohn Snow#define ID(X) (X)
4948fd0e6053SJohn Snowint main(int argc, char *argv[])
4949fd0e6053SJohn Snow{
4950fd0e6053SJohn Snow    int x = 0, y = 0;
4951fd0e6053SJohn Snow    x = ID(x);
4952fd0e6053SJohn Snow    x = fn();
4953fd0e6053SJohn Snow    fn();
4954fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
4955fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
4956fd0e6053SJohn Snow    return 0;
4957fd0e6053SJohn Snow}
4958fd0e6053SJohn SnowEOF
4959fd0e6053SJohn Snow
4960fd0e6053SJohn Snowif ! compile_object "-Werror"; then
4961fd0e6053SJohn Snow    ccache_cpp2=yes
4962fd0e6053SJohn Snowfi
4963fd0e6053SJohn Snow
4964b553a042SJohn Snow#################################################
4965b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
4966b553a042SJohn Snow
4967b553a042SJohn Snowif test "$fortify_source" != "no"; then
4968b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
4969b553a042SJohn Snow    fortify_source="no";
4970e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
4971cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
4972b553a042SJohn Snow    fortify_source="no";
4973b553a042SJohn Snow  else
4974b553a042SJohn Snow    fortify_source="yes"
4975b553a042SJohn Snow  fi
4976b553a042SJohn Snowfi
4977b553a042SJohn Snow
49781efad060SFam Zheng###############################################
49791efad060SFam Zheng# Check if copy_file_range is provided by glibc
49801efad060SFam Zhenghave_copy_file_range=no
49811efad060SFam Zhengcat > $TMPC << EOF
49821efad060SFam Zheng#include <unistd.h>
49831efad060SFam Zhengint main(void) {
49841efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
49851efad060SFam Zheng  return 0;
49861efad060SFam Zheng}
49871efad060SFam ZhengEOF
49881efad060SFam Zhengif compile_prog "" "" ; then
49891efad060SFam Zheng    have_copy_file_range=yes
49901efad060SFam Zhengfi
49911efad060SFam Zheng
4992d2042378SAneesh Kumar K.V##########################################
4993277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
4994277abf15SJan Vesely
4995277abf15SJan Veselyhave_fsxattr=no
4996277abf15SJan Veselycat > $TMPC << EOF
4997277abf15SJan Vesely#include <linux/fs.h>
4998277abf15SJan Veselystruct fsxattr foo;
4999277abf15SJan Veselyint main(void) {
5000277abf15SJan Vesely  return 0;
5001277abf15SJan Vesely}
5002277abf15SJan VeselyEOF
5003277abf15SJan Veselyif compile_prog "" "" ; then
5004277abf15SJan Vesely    have_fsxattr=yes
5005277abf15SJan Veselyfi
5006277abf15SJan Vesely
5007b66e10e4SPeter Maydell##########################################
5008a40161cbSPaolo Bonzini# check for usable membarrier system call
5009a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
5010a40161cbSPaolo Bonzini    have_membarrier=no
5011a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
5012a40161cbSPaolo Bonzini        have_membarrier=yes
5013a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
5014a40161cbSPaolo Bonzini        cat > $TMPC << EOF
5015a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
5016a40161cbSPaolo Bonzini    #include <sys/syscall.h>
5017a40161cbSPaolo Bonzini    #include <unistd.h>
5018a40161cbSPaolo Bonzini    #include <stdlib.h>
5019a40161cbSPaolo Bonzini    int main(void) {
5020a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5021a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5022a40161cbSPaolo Bonzini	exit(0);
5023a40161cbSPaolo Bonzini    }
5024a40161cbSPaolo BonziniEOF
5025a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5026a40161cbSPaolo Bonzini            have_membarrier=yes
5027a40161cbSPaolo Bonzini        fi
5028a40161cbSPaolo Bonzini    fi
5029a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5030a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5031a40161cbSPaolo Bonzini    fi
5032a40161cbSPaolo Bonzinielse
5033a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5034a40161cbSPaolo Bonzini    # work on Wine.
5035a40161cbSPaolo Bonzini    membarrier=no
5036a40161cbSPaolo Bonzinifi
5037a40161cbSPaolo Bonzini
5038a40161cbSPaolo Bonzini##########################################
5039b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5040575b22b1SLaurent Vivierhave_rtnetlink=no
5041575b22b1SLaurent Viviercat > $TMPC << EOF
5042575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5043575b22b1SLaurent Vivierint main(void) {
5044575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5045575b22b1SLaurent Vivier}
5046575b22b1SLaurent VivierEOF
5047575b22b1SLaurent Vivierif compile_prog "" "" ; then
5048575b22b1SLaurent Vivier    have_rtnetlink=yes
5049575b22b1SLaurent Vivierfi
5050575b22b1SLaurent Vivier
50516a02c806SStefan Hajnoczi##########################################
50526a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
50536a02c806SStefan Hajnoczihave_af_vsock=no
50546a02c806SStefan Hajnoczicat > $TMPC << EOF
50556a02c806SStefan Hajnoczi#include <errno.h>
50566a02c806SStefan Hajnoczi#include <sys/types.h>
50576a02c806SStefan Hajnoczi#include <sys/socket.h>
50586a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
50596a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
50606a02c806SStefan Hajnoczi#endif
50616a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
50626a02c806SStefan Hajnocziint main(void) {
50636a02c806SStefan Hajnoczi    int sock, ret;
50646a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
50656a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
50666a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
50676a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
50686a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
50696a02c806SStefan Hajnoczi        return 0;
50706a02c806SStefan Hajnoczi    }
50716a02c806SStefan Hajnoczi    return -1;
50726a02c806SStefan Hajnoczi}
50736a02c806SStefan HajnocziEOF
50746a02c806SStefan Hajnocziif compile_prog "" "" ; then
50756a02c806SStefan Hajnoczi    have_af_vsock=yes
50766a02c806SStefan Hajnoczifi
50776a02c806SStefan Hajnoczi
5078f0d92b56SLongpeng(Mike)##########################################
5079f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
50804f67366eSThomas Huthhave_afalg=no
5081f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5082f0d92b56SLongpeng(Mike)#include <errno.h>
5083f0d92b56SLongpeng(Mike)#include <sys/types.h>
5084f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5085f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5086f0d92b56SLongpeng(Mike)int main(void) {
5087f0d92b56SLongpeng(Mike)    int sock;
5088f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5089f0d92b56SLongpeng(Mike)    return sock;
5090f0d92b56SLongpeng(Mike)}
5091f0d92b56SLongpeng(Mike)EOF
5092f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5093f0d92b56SLongpeng(Mike)    have_afalg=yes
5094f0d92b56SLongpeng(Mike)fi
5095f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5096f0d92b56SLongpeng(Mike)then
5097f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5098f0d92b56SLongpeng(Mike)    then
5099f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5100f0d92b56SLongpeng(Mike)    fi
5101f0d92b56SLongpeng(Mike)fi
5102f0d92b56SLongpeng(Mike)
5103f0d92b56SLongpeng(Mike)
51046969ec6cSJames Clarke#################################################
51054d04351fSChristopher Covington# check for sysmacros.h
51064d04351fSChristopher Covington
51074d04351fSChristopher Covingtonhave_sysmacros=no
51084d04351fSChristopher Covingtoncat > $TMPC << EOF
51094d04351fSChristopher Covington#include <sys/sysmacros.h>
51104d04351fSChristopher Covingtonint main(void) {
51114d04351fSChristopher Covington    return makedev(0, 0);
51124d04351fSChristopher Covington}
51134d04351fSChristopher CovingtonEOF
51144d04351fSChristopher Covingtonif compile_prog "" "" ; then
51154d04351fSChristopher Covington    have_sysmacros=yes
51164d04351fSChristopher Covingtonfi
51174d04351fSChristopher Covington
51184d04351fSChristopher Covington##########################################
511949e00a18SAndreas Grapentin# check for _Static_assert()
512049e00a18SAndreas Grapentin
512149e00a18SAndreas Grapentinhave_static_assert=no
512249e00a18SAndreas Grapentincat > $TMPC << EOF
512349e00a18SAndreas Grapentin_Static_assert(1, "success");
512449e00a18SAndreas Grapentinint main(void) {
512549e00a18SAndreas Grapentin    return 0;
512649e00a18SAndreas Grapentin}
512749e00a18SAndreas GrapentinEOF
512849e00a18SAndreas Grapentinif compile_prog "" "" ; then
512949e00a18SAndreas Grapentin    have_static_assert=yes
513049e00a18SAndreas Grapentinfi
513149e00a18SAndreas Grapentin
513249e00a18SAndreas Grapentin##########################################
5133e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5134e674605fSTomáš Golembiovský
5135e674605fSTomáš Golembiovskýhave_utmpx=no
5136e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5137e674605fSTomáš Golembiovský#include <utmpx.h>
5138e674605fSTomáš Golembiovskýstruct utmpx user_info;
5139e674605fSTomáš Golembiovskýint main(void) {
5140e674605fSTomáš Golembiovský    return 0;
5141e674605fSTomáš Golembiovský}
5142e674605fSTomáš GolembiovskýEOF
5143e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5144e674605fSTomáš Golembiovský    have_utmpx=yes
5145e674605fSTomáš Golembiovskýfi
5146e674605fSTomáš Golembiovský
5147e674605fSTomáš Golembiovský##########################################
5148db1ed1abSRichard Henderson# check for getrandom()
5149db1ed1abSRichard Henderson
5150db1ed1abSRichard Hendersonhave_getrandom=no
5151db1ed1abSRichard Hendersoncat > $TMPC << EOF
5152db1ed1abSRichard Henderson#include <sys/random.h>
5153db1ed1abSRichard Hendersonint main(void) {
5154db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
5155db1ed1abSRichard Henderson}
5156db1ed1abSRichard HendersonEOF
5157db1ed1abSRichard Hendersonif compile_prog "" "" ; then
5158db1ed1abSRichard Henderson    have_getrandom=yes
5159db1ed1abSRichard Hendersonfi
5160db1ed1abSRichard Henderson
5161db1ed1abSRichard Henderson##########################################
5162247724cbSMarc-André Lureau# checks for sanitizers
5163247724cbSMarc-André Lureau
5164247724cbSMarc-André Lureauhave_asan=no
5165247724cbSMarc-André Lureauhave_ubsan=no
5166d83414e1SMarc-André Lureauhave_asan_iface_h=no
5167d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
5168247724cbSMarc-André Lureau
5169247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
5170b9f44da2SMarc-André Lureau  write_c_skeleton
5171247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5172247724cbSMarc-André Lureau      have_asan=yes
5173247724cbSMarc-André Lureau  fi
5174b9f44da2SMarc-André Lureau
5175b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
5176b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
5177b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5178b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
5179b9f44da2SMarc-André Lureau#include <stdlib.h>
5180b9f44da2SMarc-André Lureauint main(void) {
5181b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
5182f2dfe54cSLeonid Bloch    if (tmp != NULL) {
5183b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
5184b9f44da2SMarc-André Lureau    }
5185d1abf3fcSOlaf Hering    return 1;
5186f2dfe54cSLeonid Bloch}
5187b9f44da2SMarc-André LureauEOF
5188247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5189247724cbSMarc-André Lureau      have_ubsan=yes
5190247724cbSMarc-André Lureau  fi
5191d83414e1SMarc-André Lureau
5192d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
5193d83414e1SMarc-André Lureau      have_asan_iface_h=yes
5194d83414e1SMarc-André Lureau  fi
5195d83414e1SMarc-André Lureau
5196d83414e1SMarc-André Lureau  cat > $TMPC << EOF
5197d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
5198d83414e1SMarc-André Lureauint main(void) {
5199d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
5200d83414e1SMarc-André Lureau  return 0;
5201d83414e1SMarc-André Lureau}
5202d83414e1SMarc-André LureauEOF
5203d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5204d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
5205d83414e1SMarc-André Lureau  fi
5206247724cbSMarc-André Lureaufi
5207247724cbSMarc-André Lureau
5208247724cbSMarc-André Lureau##########################################
5209adc28027SAlexander Bulekov# checks for fuzzer
521054c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
5211adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
5212dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
5213adc28027SAlexander Bulekov    have_fuzzer=yes
521464ed6f92SPaolo Bonzini  else
521564ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
521664ed6f92SPaolo Bonzini    exit 1
5217adc28027SAlexander Bulekov  fi
5218adc28027SAlexander Bulekovfi
5219adc28027SAlexander Bulekov
52200aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
52210aebab04SLingfeng Yang# keep it separate until that is not the case.
52220aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
52230aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
52240aebab04SLingfeng Yangfi
52250aebab04SLingfeng Yanghave_tsan=no
52260aebab04SLingfeng Yanghave_tsan_iface_fiber=no
52270aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
52280aebab04SLingfeng Yang  write_c_skeleton
52290aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
52300aebab04SLingfeng Yang      have_tsan=yes
52310aebab04SLingfeng Yang  fi
52320aebab04SLingfeng Yang  cat > $TMPC << EOF
52330aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
52340aebab04SLingfeng Yangint main(void) {
52350aebab04SLingfeng Yang  __tsan_create_fiber(0);
52360aebab04SLingfeng Yang  return 0;
52370aebab04SLingfeng Yang}
52380aebab04SLingfeng YangEOF
52390aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
52400aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
52410aebab04SLingfeng Yang  fi
52420aebab04SLingfeng Yangfi
52430aebab04SLingfeng Yang
5244adc28027SAlexander Bulekov##########################################
524517824406SJunyan He# check for libpmem
524617824406SJunyan He
524717824406SJunyan Heif test "$libpmem" != "no"; then
524817824406SJunyan He	if $pkg_config --exists "libpmem"; then
524917824406SJunyan He		libpmem="yes"
525017824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
525117824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
525217824406SJunyan He	else
525317824406SJunyan He		if test "$libpmem" = "yes" ; then
525417824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
525517824406SJunyan He		fi
525617824406SJunyan He		libpmem="no"
525717824406SJunyan He	fi
525817824406SJunyan Hefi
525917824406SJunyan He
526017824406SJunyan He##########################################
526121b2eca6SJingqi Liu# check for libdaxctl
526221b2eca6SJingqi Liu
526321b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
526421b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
526521b2eca6SJingqi Liu		libdaxctl="yes"
526621b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
526721b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
526821b2eca6SJingqi Liu	else
526921b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
527021b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
527121b2eca6SJingqi Liu		fi
527221b2eca6SJingqi Liu		libdaxctl="no"
527321b2eca6SJingqi Liu	fi
527421b2eca6SJingqi Liufi
527521b2eca6SJingqi Liu
527621b2eca6SJingqi Liu##########################################
5277675b9b53SMarc-André Lureau# check for slirp
5278675b9b53SMarc-André Lureau
5279675b9b53SMarc-André Lureaucase "$slirp" in
52804d34a86bSPaolo Bonzini  auto | enabled | internal)
52814d34a86bSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
52827c57bdd8SMarc-André Lureau    git_submodules="${git_submodules} slirp"
5283675b9b53SMarc-André Lureau    ;;
5284675b9b53SMarc-André Lureauesac
5285675b9b53SMarc-André Lureau
5286b8e0c493SJoelle van Dyne# Check for slirp smbd dupport
5287b8e0c493SJoelle van Dyne: ${smbd=${SMBD-/usr/sbin/smbd}}
5288b8e0c493SJoelle van Dyneif test "$slirp_smbd" != "no" ; then
5289b8e0c493SJoelle van Dyne  if test "$mingw32" = "yes" ; then
5290b8e0c493SJoelle van Dyne    if test "$slirp_smbd" = "yes" ; then
5291b8e0c493SJoelle van Dyne      error_exit "Host smbd not supported on this platform."
5292b8e0c493SJoelle van Dyne    fi
5293b8e0c493SJoelle van Dyne    slirp_smbd=no
5294b8e0c493SJoelle van Dyne  else
5295b8e0c493SJoelle van Dyne    slirp_smbd=yes
5296b8e0c493SJoelle van Dyne  fi
5297b8e0c493SJoelle van Dynefi
5298b8e0c493SJoelle van Dyne
529954e7aac0SAlexey Krasikov##########################################
530054e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
530154e7aac0SAlexey Krasikov
530254e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
530354e7aac0SAlexey Krasikov
530454e7aac0SAlexey Krasikov    have_keyring=no
530554e7aac0SAlexey Krasikov    cat > $TMPC << EOF
530654e7aac0SAlexey Krasikov#include <errno.h>
530754e7aac0SAlexey Krasikov#include <asm/unistd.h>
530854e7aac0SAlexey Krasikov#include <linux/keyctl.h>
530954e7aac0SAlexey Krasikov#include <unistd.h>
531054e7aac0SAlexey Krasikovint main(void) {
531154e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
531254e7aac0SAlexey Krasikov}
531354e7aac0SAlexey KrasikovEOF
531454e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
531554e7aac0SAlexey Krasikov        have_keyring=yes
531654e7aac0SAlexey Krasikov    fi
531754e7aac0SAlexey Krasikovfi
531854e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
531954e7aac0SAlexey Krasikovthen
5320b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
532154e7aac0SAlexey Krasikov    then
532254e7aac0SAlexey Krasikov	secret_keyring=yes
532354e7aac0SAlexey Krasikov    else
532454e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
532554e7aac0SAlexey Krasikov	then
532654e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
532754e7aac0SAlexey Krasikovbut not implemented on your system"
532854e7aac0SAlexey Krasikov	else
532954e7aac0SAlexey Krasikov	    secret_keyring=no
533054e7aac0SAlexey Krasikov	fi
533154e7aac0SAlexey Krasikov    fi
533254e7aac0SAlexey Krasikovfi
533354e7aac0SAlexey Krasikov
533492500362SAlexey Krasikov##########################################
5335e86ecd4bSJuan Quintela# End of CC checks
5336e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
5337e86ecd4bSJuan Quintela
5338d83414e1SMarc-André Lureauwrite_c_skeleton
5339d83414e1SMarc-André Lureau
53401d728c39SBlue Swirlif test "$gcov" = "yes" ; then
5341bf0e56a3SMarc-André Lureau  :
5342b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
5343086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
5344086d5f75SPaolo Bonzini  debug=no
5345086d5f75SPaolo Bonzinifi
5346086d5f75SPaolo Bonzini
5347086d5f75SPaolo Bonzinicase "$ARCH" in
5348086d5f75SPaolo Bonzinialpha)
5349086d5f75SPaolo Bonzini  # Ensure there's only a single GP
5350086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
5351086d5f75SPaolo Bonzini;;
5352086d5f75SPaolo Bonziniesac
5353086d5f75SPaolo Bonzini
5354086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
5355086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
5356086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
5357086d5f75SPaolo Bonzinifi
5358a316e378SJuan Quintela
5359247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
5360db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
5361db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
5362d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
5363d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
5364d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5365d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
5366d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
5367d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5368d83414e1SMarc-André Lureau  fi
5369247724cbSMarc-André Lureaufi
53700aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
53710aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
53720aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
53730aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
53740aebab04SLingfeng Yang  else
53750aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
53760aebab04SLingfeng Yang  fi
53770aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
53780aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
53790aebab04SLingfeng Yangfi
5380247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
5381db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
5382db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
5383247724cbSMarc-André Lureaufi
5384247724cbSMarc-André Lureau
53856542aa9cSPeter Lieven##########################################
53863efac6ebSTomáš Golembiovský
53870aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
53880aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
5389e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
5390db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
5391e86ecd4bSJuan Quintela    fi
5392e86ecd4bSJuan Quintelafi
5393e86ecd4bSJuan Quintela
5394952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
5395952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
5396cb8baa77SMark Cave-Ayland    flags="--no-seh --nxcompat"
5397cb8baa77SMark Cave-Ayland
5398cb8baa77SMark Cave-Ayland    # Disable ASLR for debug builds to allow debugging with gdb
5399cb8baa77SMark Cave-Ayland    if test "$debug" = "no" ; then
5400cb8baa77SMark Cave-Ayland        flags="--dynamicbase $flags"
5401cb8baa77SMark Cave-Ayland    fi
5402cb8baa77SMark Cave-Ayland
5403cb8baa77SMark Cave-Ayland    for flag in $flags; do
5404e9a3591fSChristian Borntraeger        if ld_has $flag ; then
5405db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
5406952afb71SBlue Swirl        fi
5407952afb71SBlue Swirl    done
5408952afb71SBlue Swirlfi
5409952afb71SBlue Swirl
5410e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
5411e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
5412e0580342SKamil Rytarowski  ivshmem=yes
5413e0580342SKamil Rytarowskifi
5414e0580342SKamil Rytarowski
54159d6bc27bSMichael Roth# Probe for guest agent support/options
54169d6bc27bSMichael Roth
5417e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
5418a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
5419a5125905SLaurent Vivier      guest_agent=no
5420a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5421e8ef31a3SMichael Tokarev      guest_agent=yes
5422e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
5423e8ef31a3SMichael Tokarev      guest_agent=no
5424e8ef31a3SMichael Tokarev  else
5425e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
5426ca35f780SPaolo Bonzini  fi
54274b1c11fdSDaniel P. Berrangefi
5428ca35f780SPaolo Bonzini
5429b846ab7cSPaolo Bonzini# Guest agent Windows MSI package
54309d6bc27bSMichael Roth
54319d6bc27bSMichael Rothif test "$QEMU_GA_MANUFACTURER" = ""; then
54329d6bc27bSMichael Roth  QEMU_GA_MANUFACTURER=QEMU
54339d6bc27bSMichael Rothfi
54349d6bc27bSMichael Rothif test "$QEMU_GA_DISTRO" = ""; then
54359d6bc27bSMichael Roth  QEMU_GA_DISTRO=Linux
54369d6bc27bSMichael Rothfi
54379d6bc27bSMichael Rothif test "$QEMU_GA_VERSION" = ""; then
543889138857SStefan Weil    QEMU_GA_VERSION=$(cat $source_path/VERSION)
54399d6bc27bSMichael Rothfi
54409d6bc27bSMichael Roth
5441b846ab7cSPaolo BonziniQEMU_GA_MSI_MINGW_DLL_PATH="$($pkg_config --variable=prefix glib-2.0)/bin"
54429d6bc27bSMichael Roth
5443ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
5444ca35f780SPaolo Bonziniroms=
5445e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
5446e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
54477000a12eSThomas Huth        test "$targetos" != "Haiku" && test "$softmmu" = yes ; then
5448e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
5449c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5450c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5451c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5452e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5453e57218b6SPeter Maydell            ld_i386_emulation="$emu"
5454ca35f780SPaolo Bonzini            roms="optionrom"
5455e57218b6SPeter Maydell            break
5456e57218b6SPeter Maydell        fi
5457e57218b6SPeter Maydell    done
5458ca35f780SPaolo Bonzinifi
5459ca35f780SPaolo Bonzini
54602e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
5461a5b2afd5SThomas Huth# or -march=z10 (which is the lowest architecture level that Clang supports)
54629933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
54632e33c3f8SThomas Huth  write_c_skeleton
5464a5b2afd5SThomas Huth  compile_prog "-march=z900" ""
5465a5b2afd5SThomas Huth  has_z900=$?
5466a5b2afd5SThomas Huth  if [ $has_z900 = 0 ] || compile_prog "-march=z10" ""; then
5467a5b2afd5SThomas Huth    if [ $has_z900 != 0 ]; then
5468a5b2afd5SThomas Huth      echo "WARNING: Your compiler does not support the z900!"
5469a5b2afd5SThomas Huth      echo "         The s390-ccw bios will only work with guest CPUs >= z10."
5470a5b2afd5SThomas Huth    fi
54719933c305SChristian Borntraeger    roms="$roms s390-ccw"
54721ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
54731ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
54741ef6bfc2SPhilippe Mathieu-Daudé    git_submodules="${git_submodules} roms/SLOF"
54751ef6bfc2SPhilippe Mathieu-Daudé  fi
54769933c305SChristian Borntraegerfi
54779933c305SChristian Borntraeger
547811cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
547911cde1c8SBruno 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.
548011cde1c8SBruno Dominguezif has $cxx; then
548111cde1c8SBruno Dominguez    cat > $TMPC <<EOF
548211cde1c8SBruno Dominguezint c_function(void);
548311cde1c8SBruno Dominguezint main(void) { return c_function(); }
548411cde1c8SBruno DominguezEOF
548511cde1c8SBruno Dominguez
548611cde1c8SBruno Dominguez    compile_object
548711cde1c8SBruno Dominguez
548811cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
548911cde1c8SBruno Dominguezextern "C" {
549011cde1c8SBruno Dominguez   int c_function(void);
549111cde1c8SBruno Dominguez}
549211cde1c8SBruno Dominguezint c_function(void) { return 42; }
549311cde1c8SBruno DominguezEOF
549411cde1c8SBruno Dominguez
549511cde1c8SBruno Dominguez    update_cxxflags
549611cde1c8SBruno Dominguez
54975770e8afSPaolo Bonzini    if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
549811cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
549911cde1c8SBruno Dominguez        :
550011cde1c8SBruno Dominguez    else
550111cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
550211cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
550311cde1c8SBruno Dominguez        cxx=
550411cde1c8SBruno Dominguez    fi
550511cde1c8SBruno Dominguezelse
550611cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
550711cde1c8SBruno Dominguez    cxx=
550811cde1c8SBruno Dominguezfi
550911cde1c8SBruno Dominguez
55107d7dbf9dSDan Streetmanif !(GIT="$git" "$source_path/scripts/git-submodule.sh" "$git_submodules_action" "$git_submodules"); then
55117d7dbf9dSDan Streetman    exit 1
55125d91a2edSYonggang Luofi
55135d91a2edSYonggang Luo
551498ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
551597a847bcSbellard
551698ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
551798ec69acSJuan Quintelaecho >> $config_host_mak
551898ec69acSJuan Quintela
5519e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
5520cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
5521aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
55227d7dbf9dSDan Streetmanecho "GIT_SUBMODULES_ACTION=$git_submodules_action" >> $config_host_mak
5523804edf29SJuan Quintela
552498ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
5525727e5283SPaolo Bonzini
5526f8393946Saurel32if test "$debug_tcg" = "yes" ; then
55272358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
5528f8393946Saurel32fi
55291625af87Saliguoriif test "$strip_opt" = "yes" ; then
553052ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
55311625af87Saliguorifi
55327d13299dSbellardif test "$bigendian" = "yes" ; then
5533e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
553497a847bcSbellardfi
553567b915a5Sbellardif test "$mingw32" = "yes" ; then
553698ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
5537d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
5538d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
5539f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
5540d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5541d9840e25STomoki Sekiyama  fi
554250cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
554376dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
554450cbebb9SMichael Roth  fi
55459dacf32dSYossi Hindin  echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
55469dacf32dSYossi Hindin  echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
55479dacf32dSYossi Hindin  echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
55489dacf32dSYossi Hindin  echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
5549210fa556Spbrookelse
555035f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
5551210fa556Spbrookfi
5552128ab2ffSblueswir1
5553dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
5554dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
5555dffcb71cSMark McLoughlinfi
5556dffcb71cSMark McLoughlin
555783fb7adfSbellardif test "$darwin" = "yes" ; then
555898ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
555983fb7adfSbellardfi
5560b29fe3edSmalc
5561ec530c81Sbellardif test "$solaris" = "yes" ; then
556298ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
5563ec530c81Sbellardfi
5564179cf400SAndreas Färberif test "$haiku" = "yes" ; then
5565179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
5566179cf400SAndreas Färberfi
556797a847bcSbellardif test "$static" = "yes" ; then
556898ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
556997a847bcSbellardfi
55701ba16968SStefan Weilif test "$profiler" = "yes" ; then
55712358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
557205c2a3e7Sbellardfi
5573c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
5574c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
5575c932ce31SPaolo Bonzinifi
5576f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
5577f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
5578f15bff25SPaolo Bonzinifi
5579b8e0c493SJoelle van Dyneif test "$slirp_smbd" = "yes" ; then
5580b8e0c493SJoelle van Dyne  echo "CONFIG_SLIRP_SMBD=y" >> $config_host_mak
5581e2d8830eSBrad  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
5582b8e0c493SJoelle van Dynefi
55838a16d273Sthsif test "$vde" = "yes" ; then
558498ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
5585e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
55868a16d273Sthsfi
558758952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
558858952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
558958952137SVincenzo Maffionefi
5590015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
5591015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
5592015a33bdSGongleifi
55934cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
55944cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
55954cc600d2SPaolo Bonzinifi
55962358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
55970c58ac1cSmalcfor drv in $audio_drv_list; do
55981ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
5599484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
56000c58ac1cSmalcdone
5601478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
5602478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
5603478e943fSPaolo Bonzinifi
5604b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
5605478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
5606478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
5607478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
5608478e943fSPaolo Bonzinifi
5609b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
5610478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
5611b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
5612b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
5613b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
5614478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
5615478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
5616478e943fSPaolo Bonzinifi
56172e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
5618d5631638Smalcif test "$audio_win_int" = "yes" ; then
5619d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
5620d5631638Smalcfi
5621b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
5622b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
5623dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
5624dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
5625dce512deSChristoph Hellwigfi
562689138857SStefan Weilqemu_version=$(head $source_path/VERSION)
56272358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
562898ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
56292b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
563017969268SFam Zhengif test "$modules" = "yes"; then
5631e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
5632e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
563389138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
563417969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
563517969268SFam Zhengfi
5636bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
5637bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
5638bd83c861SChristian Ehrhardtfi
5639099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
56402358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
5641099d6b0fSRiku Voipiofi
564240ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
564340ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
564440ff6d7eSKevin Wolffi
56453ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
56462358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
56473ce34dfbSvibisreenivasanfi
5648c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
5649c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
5650c2882b96SRiku Voipiofi
5651751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
5652751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
5653751bcc39SMarc-André Lureaufi
5654955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
5655955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
5656955727d2SCortland Tölvafi
5657d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
5658d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
5659d0927938SUlrich Hechtfi
56603d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
56613d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
56623d4fa43eSKusanagi Kouichifi
5663b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
5664b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
5665b953f075SDenis V. Lunevfi
5666ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
5667ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
5668ed911435SKevin Wolffi
5669c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
5670c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
5671c727f47dSPeter Maydellfi
5672dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
5673dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
5674dace20dcSPeter Maydellfi
5675d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
5676d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
5677d0927938SUlrich Hechtfi
56784e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
56794e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
56804e0c6529SAlex Blighfi
5681cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
5682cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
5683cd758dd0SAlex Blighfi
56843b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
56853b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
56863b6edd16SPeter Maydellfi
56873b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
56883b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
56893b6edd16SPeter Maydellfi
5690a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
5691a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
5692a8fd1abaSPeter Maydellfi
569351834341SRiku Voipioif test "$timerfd" = "yes" ; then
569451834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
569551834341SRiku Voipiofi
56969af5c906SRiku Voipioif test "$setns" = "yes" ; then
56979af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
56989af5c906SRiku Voipiofi
569938860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
570038860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
570138860a03SAleksandar Markovicfi
57025a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
57035a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
57045a03cd00SAleksandar Markovicfi
57053b3f24adSaurel32if test "$inotify" = "yes" ; then
57062358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
57073b3f24adSaurel32fi
5708c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
5709c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
5710c05c7a73SRiku Voipiofi
5711401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
5712401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
5713401bc051SPeter Maydellfi
57145c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
57155c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
57165c99fa37SKeno Fischerfi
57178a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
57188a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
57198a792b03SJiufei Xuefi
57206ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
57216ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
57226ae9a1f4SJuan Quintelafi
57236ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
57246ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
57256ae9a1f4SJuan Quintelafi
5726f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
5727f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
5728f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
5729f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
57305ecfb76cSPaolo Bonzinifi
57315ecfb76cSPaolo Bonziniif test "$gdbus_codegen" != "" ; then
573225a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
5733f876b765SMarc-André Lureaufi
5734a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
5735ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
5736ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
5737a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
5738a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
5739ddbb0d09SDaniel P. Berrangefi
574091bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
574191bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
57421f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
57431f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
57441f923c70SLongpeng(Mike)  fi
574546859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
574646859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
574762893b67SDaniel P. Berrangefi
574891bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
574991bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
5750becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
5751a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
5752a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
5753ed754746SDaniel P. Berrangefi
5754e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
5755e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
5756e0576942SDaniel P. Berrangéfi
57579a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
57589a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
57599a2fd434SDaniel P. Berrangefi
57608953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
57618953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
57628953caf3SDaniel P. Berrangefi
57636b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
57646b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
57656b39b063SEric Blakefi
57669df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
57679df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
57689df8b20dSThomas Huthfi
5769277abf15SJan Vesely
5770277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
5771277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
5772277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
5773277abf15SJan Vesely# if this macro is set.
5774277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
5775277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
5776277abf15SJan Veselyfi
57771efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
57781efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
57791efad060SFam Zhengfi
5780bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
5781bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
5782a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
5783e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
5784a4ccabcfSAnthony Liguorifi
57859d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
57869d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
57879d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
57889d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
57899d9e1521SGerd Hoffmannfi
57901badb709SPaolo Bonziniif test "$xen" = "enabled" ; then
57916dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
5792d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
5793582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
5794582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
5795e37630caSaliguorifi
57965c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
57975c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
57985c6c3a6cSChristoph Hellwigfi
5799c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
5800c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
5801c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
5802c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
5803c10dd856SAarushi Mehtafi
58045e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
58055e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
58065e9be92dSNicholas Bellingerfi
5807af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
5808af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
5809af3bba76SPaolo Bonzinifi
5810af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
581156f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
581203ce5744SNikolay Nikolaevfi
5813108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
5814108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
5815108a6481SCindy Lufi
5816042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
5817042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
5818042cea27SGongleifi
5819fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
5820fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
58215fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
58225fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
58235fe97d88SStefano Garzarella  fi
5824fc0b9b0eSStefan Hajnoczifi
5825299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
5826299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
5827299e6f19SPaolo Bonzinifi
5828e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
5829e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
5830e6a74868SMarc-André Lureaufi
5831108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
5832108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
5833108a6481SCindy Lufi
583498fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
583598fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
583698fc1adaSDr. David Alan Gilbertfi
5837bf9298b9Saliguoriif test "$iovec" = "yes" ; then
58382358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
5839bf9298b9Saliguorifi
5840a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
5841a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
5842a40161cbSPaolo Bonzinifi
5843dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
5844dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
5845dcc38d1cSMarcelo Tosattifi
5846d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
5847d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
5848d339d766SRichard W.M. Jonesfi
58495f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
58505f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
58515f6b9e8fSBlue Swirlfi
5852e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
5853e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
5854e78815a5SAndreas Färberfi
5855e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
5856e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
5857e78815a5SAndreas Färberfi
58589bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
58599bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
58609bc5a719SAndreas Gustafssonfi
586158d3f3ffSGerd Hoffmann
586258d3f3ffSGerd Hoffmannif test "$spice_protocol" = "yes" ; then
586358d3f3ffSGerd Hoffmann  echo "CONFIG_SPICE_PROTOCOL=y" >> $config_host_mak
586458d3f3ffSGerd Hoffmann  echo "SPICE_PROTOCOL_CFLAGS=$spice_protocol_cflags" >> $config_host_mak
586558d3f3ffSGerd Hoffmannfi
5866cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
5867cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
586858d3f3ffSGerd Hoffmann  echo "SPICE_CFLAGS=$spice_cflags $spice_protocol_cflags" >> $config_host_mak
58692634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
5870cd4ec0b4SGerd Hoffmannfi
5871cd4ec0b4SGerd Hoffmann
58727b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
58737b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
58747b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
58757b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
5876111a38b0SRobert Relyeafi
5877111a38b0SRobert Relyea
58782b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
58792b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
5880b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
5881b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
58822b2325ffSGerd Hoffmannfi
58832b2325ffSGerd Hoffmann
588469354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
588569354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
5886cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
5887cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
588869354a83SHans de Goedefi
588969354a83SHans de Goede
5890da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
5891da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
5892de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
5893da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
589420ff075bSMichael Wallefi
589520ff075bSMichael Walle
5896d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
5897d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
5898d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
5899d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
5900d52c454aSMarc-André Lureaufi
5901d52c454aSMarc-André Lureau
5902d52c454aSMarc-André Lureau
590399f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
590499f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
590599f2dbd3SLiang Lifi
590699f2dbd3SLiang Li
59076b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
59086b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
59096b8cd447SRobert Hoofi
59106b8cd447SRobert Hoo
591183fb7adfSbellard# XXX: suppress that
59127d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
59132358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
59147d3505c5Sbellardfi
59157d3505c5Sbellard
59163556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
59173556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
59183556c233SPaolo Bonzinifi
591920ff6c80SAnthony Liguori
59207c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
592170c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
592270c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
592370c60c08SStefan Hajnoczielse
592470c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
592570c60c08SStefan Hajnoczifi
5926d0e2fce5SAneesh Kumar K.V
59277d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
59287d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
59297d992e4dSPeter Lievenfi
59307d992e4dSPeter Lieven
5931f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
5932f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
5933f0d92b56SLongpeng(Mike)fi
5934f0d92b56SLongpeng(Mike)
5935d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
5936d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
5937d2042378SAneesh Kumar K.Vfi
5938d2042378SAneesh Kumar K.V
5939e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
5940e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
5941e06a765eSHarsh Prateek Borafi
5942e06a765eSHarsh Prateek Bora
59433f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
59443f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
59453f4349dcSKevin Wolffi
59463f4349dcSKevin Wolf
5947d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
5948d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
5949d83414e1SMarc-André Lureaufi
5950d83414e1SMarc-André Lureau
59510aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
59520aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
59530aebab04SLingfeng Yangfi
59540aebab04SLingfeng Yang
59558ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
59568ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
59578ab1bf12SLuiz Capitulinofi
59588ab1bf12SLuiz Capitulino
595976a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
596076a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
596176a347e1SRichard Hendersonfi
596276a347e1SRichard Henderson
5963f540166bSRichard Hendersonif test "$int128" = "yes" ; then
5964f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
5965f540166bSRichard Hendersonfi
5966f540166bSRichard Henderson
59677ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
59687ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
59697ebee43eSRichard Hendersonfi
59707ebee43eSRichard Henderson
5971e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
5972e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
5973e6cd4bb5SRichard Hendersonfi
5974e6cd4bb5SRichard Henderson
5975df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
5976df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
5977df79b996SRichard Hendersonfi
5978df79b996SRichard Henderson
59791e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
59801e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
59811e6e9acaSRichard Hendersonfi
59821e6e9acaSRichard Henderson
5983b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
5984484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
5985b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
5986b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
59870a12ec87SRichard W.M. Jonesfi
59880a12ec87SRichard W.M. Jones
5989ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
5990ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
5991ed1701c6SDr. David Alan Gilbertfi
5992ed1701c6SDr. David Alan Gilbert
59933b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
59943cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
59953b8acc11SPaolo Bonzinifi
59963b8acc11SPaolo Bonzini
59975b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
59985b808275SLluís Vilanovaif have_backend "nop"; then
59996d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
600022890ab5SPrerna Saxenafi
60015b808275SLluís Vilanovaif have_backend "simple"; then
60026d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
60036d8a764eSLluís  # Set the appropriate trace file.
6004953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
60059410b56cSPrerna Saxenafi
6006ed7f5f1dSPaolo Bonziniif have_backend "log"; then
6007ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
60086d8a764eSLluísfi
60095b808275SLluís Vilanovaif have_backend "ust"; then
60106d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6011a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
6012a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
60136d8a764eSLluísfi
60145b808275SLluís Vilanovaif have_backend "dtrace"; then
60156d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
60166d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
60176d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
60186d8a764eSLluís  fi
6019c276b17dSDaniel P. Berrangefi
60205b808275SLluís Vilanovaif have_backend "ftrace"; then
6021781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
6022781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
6023781e9545SEiichi Tsukata  else
602421684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
6025781e9545SEiichi Tsukata  fi
6026781e9545SEiichi Tsukatafi
60270a852417SPaul Durrantif have_backend "syslog"; then
60280a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
60290a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
60300a852417SPaul Durrant  else
60310a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
60320a852417SPaul Durrant  fi
60330a852417SPaul Durrantfi
60349410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
60359410b56cSPrerna Saxena
60362da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
60372da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
6038392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
60392da776dbSMichael R. Hinesfi
60402da776dbSMichael R. Hines
604121ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
604221ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
604321ab34c9SMarcel Apfelbaumfi
604421ab34c9SMarcel Apfelbaum
6045575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
6046575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6047575b22b1SLaurent Vivierfi
6048575b22b1SLaurent Vivier
6049ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
6050ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
6051ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6052ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6053ed279a06SKlim Kireevfi
6054ed279a06SKlim Kireev
6055a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
6056a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
6057a6b1d4c0SChanglong Xiefi
6058a6b1d4c0SChanglong Xie
60596a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
60606a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
60616a02c806SStefan Hajnoczifi
60626a02c806SStefan Hajnoczi
60634d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
60644d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
60654d04351fSChristopher Covingtonfi
60664d04351fSChristopher Covington
606749e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
606849e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
606949e00a18SAndreas Grapentinfi
607049e00a18SAndreas Grapentin
6071e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
6072e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
6073e674605fSTomáš Golembiovskýfi
6074db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
6075db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
6076db1ed1abSRichard Hendersonfi
6077e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
6078e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6079e0580342SKamil Rytarowskifi
6080ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
6081ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
6082ba59fb77SPaolo Bonzinifi
6083e0580342SKamil Rytarowski
60845c312079SDr. David Alan Gilbert# Hold two types of flag:
60855c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
60865c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
6087479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
60885c312079SDr. David Alan Gilbert#                                     platform
6089479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
60905c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6091479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
6092479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
6093479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6094479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
60955c312079SDr. David Alan Gilbertfi
60965c312079SDr. David Alan Gilbert
609717824406SJunyan Heif test "$libpmem" = "yes" ; then
609817824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
6099c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
6100c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
610117824406SJunyan Hefi
610217824406SJunyan He
610321b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
610421b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
6105c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
610621b2eca6SJingqi Liufi
610721b2eca6SJingqi Liu
61082f740136SJeff Codyif test "$bochs" = "yes" ; then
61092f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
61102f740136SJeff Codyfi
61112f740136SJeff Codyif test "$cloop" = "yes" ; then
61122f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
61132f740136SJeff Codyfi
61142f740136SJeff Codyif test "$dmg" = "yes" ; then
61152f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
61162f740136SJeff Codyfi
61172f740136SJeff Codyif test "$qcow1" = "yes" ; then
61182f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
61192f740136SJeff Codyfi
61202f740136SJeff Codyif test "$vdi" = "yes" ; then
61212f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
61222f740136SJeff Codyfi
61232f740136SJeff Codyif test "$vvfat" = "yes" ; then
61242f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
61252f740136SJeff Codyfi
61262f740136SJeff Codyif test "$qed" = "yes" ; then
61272f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
61282f740136SJeff Codyfi
61292f740136SJeff Codyif test "$parallels" = "yes" ; then
61302f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
61312f740136SJeff Codyfi
6132195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
6133195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
6134195588ccSDavid CARLIERfi
6135adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
613654c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
613754c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
613854c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
6139efce01bcSAlexander Bulekov    # Add CFLAGS to tell clang to add fuzzer-related instrumentation to all the
6140efce01bcSAlexander Bulekov    # compiled code.
6141086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
6142efce01bcSAlexander Bulekov    # To build non-fuzzer binaries with --enable-fuzzing, link everything with
6143efce01bcSAlexander Bulekov    # fsanitize=fuzzer-no-link. Otherwise, the linker will be unable to bind
6144efce01bcSAlexander Bulekov    # the fuzzer-related callbacks added by instrumentation.
6145efce01bcSAlexander Bulekov    QEMU_LDFLAGS="$QEMU_LDFLAGS -fsanitize=fuzzer-no-link"
6146efce01bcSAlexander Bulekov    # For the actual fuzzer binaries, we need to link against the libfuzzer
6147efce01bcSAlexander Bulekov    # library. Provide the flags for doing this in FUZZ_EXE_LDFLAGS. The meson
6148efce01bcSAlexander Bulekov    # rule for the fuzzer adds these to the link_args. They need to be
6149efce01bcSAlexander Bulekov    # configurable, to support OSS-Fuzz
615054c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
615154c9e41dSAlexander Bulekov  else
615254c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
615354c9e41dSAlexander Bulekov  fi
6154adc28027SAlexander Bulekovfi
61552f740136SJeff Cody
615640e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
615740e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
615826fffe29SEmilio G. Cota    # Copy the export object list to the build dir
615926fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
616026fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
616126fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
616226fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
616326fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
616426fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
616526fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
616626fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
616726fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
616826fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
616926fffe29SEmilio G. Cota    else
617026fffe29SEmilio G. Cota	error_exit \
617126fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
617226fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
617326fffe29SEmilio G. Cota    fi
617440e8c6f4SAlex Bennéefi
617540e8c6f4SAlex Bennée
6176f48e590aSAlex Bennéeif test -n "$gdb_bin"; then
6177b1863cccSAlex Bennée    gdb_version=$($gdb_bin --version | head -n 1)
6178d6a66c81SAlex Bennée    if version_ge ${gdb_version##* } 9.1; then
6179f48e590aSAlex Bennée        echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
6180f48e590aSAlex Bennée    fi
6181b1863cccSAlex Bennéefi
6182f48e590aSAlex Bennée
618354e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
618454e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
618554e7aac0SAlexey Krasikovfi
618654e7aac0SAlexey Krasikov
618798ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
6188804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
6189c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
619039d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
6191a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
619209e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
6193804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
6194433de74cSBastian Koppelmannecho "HOST_CC=$host_cc" >> $config_host_mak
6195a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
6196859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
6197a31a8642SMichael S. Tsirkinfi
619883f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
61993c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
6200804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
620145d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
6202cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
62035f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
62043dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
6205804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
6206804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
62079f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
62084852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
6209daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
62109fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
621146eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6212a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
621311cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6214a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
6215a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
62168a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
6217e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
6218804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
6219484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
6220f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
622190246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
622290246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
62231d728c39SBlue Swirlif test "$gcov" = "yes" ; then
62241d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
62251d728c39SBlue Swirlfi
6226804edf29SJuan Quintela
6227adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
6228adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
6229adc28027SAlexander Bulekovfi
623054c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
62313efac6ebSTomáš Golembiovský
6232b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
6233b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
6234b767d257SMarek Marczykowski-Góreckifi
6235b767d257SMarek Marczykowski-Górecki
62366efd7517SPeter Maydell# use included Linux headers
62376efd7517SPeter Maydellif test "$linux" = "yes" ; then
6238a307beb6SAndreas Färber  mkdir -p linux-headers
62396efd7517SPeter Maydell  case "$cpu" in
6240c72b26ecSRichard Henderson  i386|x86_64|x32)
624108312a63SPeter Maydell    linux_arch=x86
62426efd7517SPeter Maydell    ;;
6243f8378accSRichard Henderson  ppc|ppc64|ppc64le)
624408312a63SPeter Maydell    linux_arch=powerpc
62456efd7517SPeter Maydell    ;;
62466efd7517SPeter Maydell  s390x)
624708312a63SPeter Maydell    linux_arch=s390
624808312a63SPeter Maydell    ;;
62491f080313SClaudio Fontana  aarch64)
62501f080313SClaudio Fontana    linux_arch=arm64
62511f080313SClaudio Fontana    ;;
6252222e7d11SSanjay Lal  mips64)
6253222e7d11SSanjay Lal    linux_arch=mips
6254222e7d11SSanjay Lal    ;;
625508312a63SPeter Maydell  *)
625608312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
625708312a63SPeter Maydell    linux_arch="$cpu"
62586efd7517SPeter Maydell    ;;
62596efd7517SPeter Maydell  esac
626008312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
626108312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
626208312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
626308312a63SPeter Maydell    fi
62646efd7517SPeter Maydellfi
62656efd7517SPeter Maydell
626697a847bcSbellardfor target in $target_list; do
626797a847bcSbellard    target_dir="$target"
626889138857SStefan Weil    target_name=$(echo $target | cut -d '-' -f 1)
626997a847bcSbellard    mkdir -p $target_dir
6270fdb75aefSPaolo Bonzini    case $target in
6271fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
6272fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
62732408a527Saurel32    esac
627456aebc89Spbrookdone
62757d13299dSbellard
6276765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak
6277fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
6278fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
6279fdb75aefSPaolo Bonzinifi
6280a540f158SPeter Crosthwaite
6281a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
6282a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
6283ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
6284a99d57bbSWanlong Gaofi
6285a99d57bbSWanlong Gao
6286fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
6287fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
6288fd0e6053SJohn Snowfi
6289fd0e6053SJohn Snow
62901e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
62911e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
62921e4f6065SDaniele Buonofi
62931e4f6065SDaniele Buono
6294e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
6295e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
6296e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
6297e29e5c6eSPeter Maydell# (these can be both files and directories).
6298e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
6299e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
6300e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
6301e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
6302e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
6303e29e5c6eSPeter Maydell# directory and symlink the directory instead.
630409db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
630509db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
630609db9b9dSGerd Hoffmann# a "make distclean" in between.
63079d49bcf6SMarkus ArmbrusterDIRS="tests tests/tcg tests/qapi-schema tests/qtest/libqos"
63081cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
6309b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
6310744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
63118db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
6312c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
63132038f8c8SPaolo BonziniLINKS="Makefile"
63143941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
6315ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
6316e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
63178db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
6318e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
6319e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
632039950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
632139950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
63228f8fd9edSCleber RosaLINKS="$LINKS python"
6323c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
632409db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
6325753d11f2SRichard Hendersonfor bios_file in \
6326753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
63273a631b8eSBin Meng    $source_path/pc-bios/*.elf \
6328225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
6329753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
6330753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
6331e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
6332753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
63334e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
633426ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
6335753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
6336753d11f2SRichard Hendersondo
6337e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
63387ea78b74SJan Kiszkadone
6339d1807a4fSPaolo Bonzinimkdir -p $DIRS
6340e29e5c6eSPeter Maydellfor f in $LINKS ; do
63410f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
6342f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
6343f9245e10SPeter Maydell    fi
63447d13299dSbellarddone
634509db9b9dSGerd Hoffmannfor f in $UNLINK ; do
634609db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
634709db9b9dSGerd Hoffmann        rm -f "$f"
634809db9b9dSGerd Hoffmann    fi
634909db9b9dSGerd Hoffmanndone
63501ad2134fSPaul Brook
63512038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
63522038f8c8SPaolo Bonzini  export $i
63532038f8c8SPaolo Bonzinidone
6354de6d7e6bSAlex Bennéeexport target_list source_path use_containers ARCH
63552038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
63562038f8c8SPaolo Bonzini
6357c34ebfdcSAnthony Liguori# temporary config to build submodules
63588db2a4fdSGerd Hoffmannfor rom in seabios; do
6359c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
636037116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
6361c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
6362cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
63635f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
6364c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
6365c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
63663dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
6367c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
6368a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
6369c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
63709f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
6371c34ebfdcSAnthony Liguoridone
6372c34ebfdcSAnthony Liguori
6373a5665051SPaolo Bonziniif test "$skip_meson" = no; then
6374fc929892SMarc-André Lureau  cross="config-meson.cross.new"
6375fc929892SMarc-André Lureau  meson_quote() {
637647b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
6377fc929892SMarc-André Lureau  }
6378fc929892SMarc-André Lureau
6379fc929892SMarc-André Lureau  echo "# Automatically generated by configure - do not modify" > $cross
6380fc929892SMarc-André Lureau  echo "[properties]" >> $cross
6381fc929892SMarc-André Lureau  test -z "$cxx" && echo "link_language = 'c'" >> $cross
638247b30835SPaolo Bonzini  echo "[built-in options]" >> $cross
638347b30835SPaolo Bonzini  echo "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
638447b30835SPaolo Bonzini  echo "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
638547b30835SPaolo Bonzini  echo "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
638647b30835SPaolo Bonzini  echo "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
6387fc929892SMarc-André Lureau  echo "[binaries]" >> $cross
638847b30835SPaolo Bonzini  echo "c = [$(meson_quote $cc)]" >> $cross
638947b30835SPaolo Bonzini  test -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross
63900ca321eaSJoelle van Dyne  test -n "$objcc" && echo "objc = [$(meson_quote $objcc)]" >> $cross
639147b30835SPaolo Bonzini  echo "ar = [$(meson_quote $ar)]" >> $cross
639247b30835SPaolo Bonzini  echo "nm = [$(meson_quote $nm)]" >> $cross
639347b30835SPaolo Bonzini  echo "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross
639447b30835SPaolo Bonzini  echo "ranlib = [$(meson_quote $ranlib)]" >> $cross
6395e8178514SPaolo Bonzini  if has $sdl2_config; then
639647b30835SPaolo Bonzini    echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
6397e8178514SPaolo Bonzini  fi
639847b30835SPaolo Bonzini  echo "strip = [$(meson_quote $strip)]" >> $cross
639947b30835SPaolo Bonzini  echo "windres = [$(meson_quote $windres)]" >> $cross
64003812c0c4SJoelle van Dyne  if test "$cross_compile" = "yes"; then
6401fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
6402fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
6403fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
6404fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
6405fc929892SMarc-André Lureau    fi
6406853b4bafSThomas Huth    if test "$linux" = "yes" ; then
6407853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
6408853b4bafSThomas Huth    fi
64090ca321eaSJoelle van Dyne    if test "$darwin" = "yes" ; then
64100ca321eaSJoelle van Dyne        echo "system = 'darwin'" >> $cross
64110ca321eaSJoelle van Dyne    fi
6412fc929892SMarc-André Lureau    case "$ARCH" in
6413f6bca9dfSJoelle van Dyne        i386)
6414fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
6415fc929892SMarc-André Lureau            ;;
6416f6bca9dfSJoelle van Dyne        x86_64)
6417f6bca9dfSJoelle van Dyne            echo "cpu_family = 'x86_64'" >> $cross
6418f6bca9dfSJoelle van Dyne            ;;
6419fc929892SMarc-André Lureau        ppc64le)
6420fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
6421fc929892SMarc-André Lureau            ;;
6422fc929892SMarc-André Lureau        *)
6423fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
6424fc929892SMarc-André Lureau            ;;
6425fc929892SMarc-André Lureau    esac
6426fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
6427fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
6428fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
6429fc929892SMarc-André Lureau    else
6430fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
6431fc929892SMarc-André Lureau    fi
6432fc929892SMarc-André Lureau  else
6433fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
6434fc929892SMarc-André Lureau  fi
6435fc929892SMarc-André Lureau  mv $cross config-meson.cross
6436fc929892SMarc-André Lureau
6437a5665051SPaolo Bonzini  rm -rf meson-private meson-info meson-logs
6438a5cb7c5aSPaolo Bonzini  unset staticpic
6439a5cb7c5aSPaolo Bonzini  if ! version_ge "$($meson --version)" 0.56.0; then
6440a5cb7c5aSPaolo Bonzini    staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi)
6441a5cb7c5aSPaolo Bonzini  fi
644209e93326SPaolo Bonzini  NINJA=$ninja $meson setup \
6443d17f305aSPaolo Bonzini        --prefix "$prefix" \
6444d17f305aSPaolo Bonzini        --libdir "$libdir" \
6445d17f305aSPaolo Bonzini        --libexecdir "$libexecdir" \
6446d17f305aSPaolo Bonzini        --bindir "$bindir" \
6447d17f305aSPaolo Bonzini        --includedir "$includedir" \
6448d17f305aSPaolo Bonzini        --datadir "$datadir" \
6449d17f305aSPaolo Bonzini        --mandir "$mandir" \
6450d17f305aSPaolo Bonzini        --sysconfdir "$sysconfdir" \
645116bf7a33SPaolo Bonzini        --localedir "$localedir" \
6452d17f305aSPaolo Bonzini        --localstatedir "$local_statedir" \
6453d17f305aSPaolo Bonzini        -Ddocdir="$docdir" \
645416bf7a33SPaolo Bonzini        -Dqemu_firmwarepath="$firmwarepath" \
645573f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
6456a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
6457a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
6458a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
6459a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
6460da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
6461a5cb7c5aSPaolo Bonzini        ${staticpic:+-Db_staticpic=$staticpic} \
6462bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
64639e62ba48SDaniele Buono        -Db_lto=$lto -Dcfi=$cfi -Dcfi_debug=$cfi_debug \
6464deb62371SPaolo Bonzini        -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \
646574a414a1SReinoud Zandijk        -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf -Dnvmm=$nvmm \
64661badb709SPaolo Bonzini        -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \
64671b695471SPaolo Bonzini        -Dcocoa=$cocoa -Dgtk=$gtk -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
6468a0b93237SPaolo Bonzini        -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
6469cece116cSMisono Tomohiro        -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \
64708c6d4ff4SPaolo Bonzini        -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt -Dbrlapi=$brlapi \
64719db405a3SPaolo Bonzini        -Dcurl=$curl -Dglusterfs=$glusterfs -Dbzip2=$bzip2 -Dlibiscsi=$libiscsi \
647230045c05SPaolo Bonzini        -Dlibnfs=$libnfs -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
6473ecea3696SPaolo Bonzini        -Drbd=$rbd -Dlzo=$lzo -Dsnappy=$snappy -Dlzfse=$lzfse \
6474727c8bb8SPaolo Bonzini        -Dzstd=$zstd -Dseccomp=$seccomp -Dvirtfs=$virtfs -Dcap_ng=$cap_ng \
64757bc3ca7fSPaolo Bonzini        -Dattr=$attr -Ddefault_devices=$default_devices \
6476c8d5450bSPaolo Bonzini        -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
6477106ad1f9SPaolo Bonzini        -Dvhost_user_blk_server=$vhost_user_blk_server -Dmultiprocess=$multiprocess \
6478b846ab7cSPaolo Bonzini        -Dfuse=$fuse -Dfuse_lseek=$fuse_lseek -Dguest_agent_msi=$guest_agent_msi \
6479c87ea116SAlex Bennée        $(if test "$default_features" = no; then echo "-Dauto_features=disabled"; fi) \
6480c6fbea47SRichard Henderson	-Dtcg_interpreter=$tcg_interpreter \
6481fc929892SMarc-André Lureau        $cross_arg \
6482a5665051SPaolo Bonzini        "$PWD" "$source_path"
6483a5665051SPaolo Bonzini
6484a5665051SPaolo Bonzini  if test "$?" -ne 0 ; then
6485a5665051SPaolo Bonzini      error_exit "meson setup failed"
6486a5665051SPaolo Bonzini  fi
6487699d3884SPaolo Bonzinielse
6488699d3884SPaolo Bonzini  if test -f meson-private/cmd_line.txt; then
6489699d3884SPaolo Bonzini    # Adjust old command line options whose type was changed
6490699d3884SPaolo Bonzini    # Avoids having to use "setup --wipe" when Meson is upgraded
6491699d3884SPaolo Bonzini    perl -i -ne '
6492699d3884SPaolo Bonzini      s/^gettext = true$/gettext = auto/;
6493699d3884SPaolo Bonzini      s/^gettext = false$/gettext = disabled/;
6494699d3884SPaolo Bonzini      print;' meson-private/cmd_line.txt
6495699d3884SPaolo Bonzini  fi
6496a5665051SPaolo Bonzinifi
6497a5665051SPaolo Bonzini
64982d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
64992d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
65002d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
65012d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
65022d838d9bSAlex Bennéefi
65032d838d9bSAlex Bennée
6504e0447a83SThomas Huth# Create list of config switches that should be poisoned in common code...
6505e0447a83SThomas Huth# but filter out CONFIG_TCG and CONFIG_USER_ONLY which are special.
6506*54b0306eSThomas Huthtarget_configs_h=$(ls *-config-devices.h *-config-target.h 2>/dev/null)
6507*54b0306eSThomas Huthif test -n "$target_configs_h" ; then
6508e0447a83SThomas Huth    sed -n -e '/CONFIG_TCG/d' -e '/CONFIG_USER_ONLY/d' \
6509e0447a83SThomas Huth        -e '/^#define / { s///; s/ .*//; s/^/#pragma GCC poison /p; }' \
6510*54b0306eSThomas Huth        $target_configs_h | sort -u > config-poison.h
6511*54b0306eSThomas Huthelse
6512*54b0306eSThomas Huth    :> config-poison.h
6513*54b0306eSThomas Huthfi
6514e0447a83SThomas Huth
6515dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
6516dc655404SMichael S. Tsirkincat <<EOD >config.status
6517dc655404SMichael S. Tsirkin#!/bin/sh
6518dc655404SMichael S. Tsirkin# Generated by configure.
6519dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
6520dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
6521dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
6522dc655404SMichael S. TsirkinEOD
6523e811da7fSDaniel P. Berrangé
6524e811da7fSDaniel P. Berrangépreserve_env() {
6525e811da7fSDaniel P. Berrangé    envname=$1
6526e811da7fSDaniel P. Berrangé
6527e811da7fSDaniel P. Berrangé    eval envval=\$$envname
6528e811da7fSDaniel P. Berrangé
6529e811da7fSDaniel P. Berrangé    if test -n "$envval"
6530e811da7fSDaniel P. Berrangé    then
6531e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
6532e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
6533e811da7fSDaniel P. Berrangé    else
6534e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
6535e811da7fSDaniel P. Berrangé    fi
6536e811da7fSDaniel P. Berrangé}
6537e811da7fSDaniel P. Berrangé
6538e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
6539e811da7fSDaniel P. Berrangé# features/build target configure will detect
6540e811da7fSDaniel P. Berrangépreserve_env AR
6541e811da7fSDaniel P. Berrangépreserve_env AS
6542e811da7fSDaniel P. Berrangépreserve_env CC
6543e811da7fSDaniel P. Berrangépreserve_env CPP
6544e811da7fSDaniel P. Berrangépreserve_env CXX
6545e811da7fSDaniel P. Berrangépreserve_env INSTALL
6546e811da7fSDaniel P. Berrangépreserve_env LD
6547e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
6548e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
6549e811da7fSDaniel P. Berrangépreserve_env MAKE
6550e811da7fSDaniel P. Berrangépreserve_env NM
6551e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
6552e811da7fSDaniel P. Berrangépreserve_env PATH
6553e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
6554e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
6555e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
6556e811da7fSDaniel P. Berrangépreserve_env PYTHON
6557e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
6558e811da7fSDaniel P. Berrangépreserve_env SMBD
6559e811da7fSDaniel P. Berrangépreserve_env STRIP
6560e811da7fSDaniel P. Berrangépreserve_env WINDRES
6561e811da7fSDaniel P. Berrangé
6562dc655404SMichael S. Tsirkinprintf "exec" >>config.status
6563a5665051SPaolo Bonzinifor i in "$0" "$@"; do
6564835af899SPaolo Bonzini  test "$i" = --skip-meson || printf " %s" "$(quote_sh "$i")" >>config.status
6565a5665051SPaolo Bonzinidone
6566cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
6567dc655404SMichael S. Tsirkinchmod +x config.status
6568dc655404SMichael S. Tsirkin
65698cd05ab6SPeter Maydellrm -r "$TMPDIR1"
6570