xref: /openbmc/qemu/configure (revision 58d3f3ff)
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 "$source_path/.git"
25792712822SDaniel P. Berrangethen
2587d7dbf9dSDan Streetman    git_submodules_action="update"
25992712822SDaniel P. Berrange    git_submodules="ui/keycodemapdb"
2603ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
2613ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
26292712822SDaniel P. Berrangeelse
2637d7dbf9dSDan Streetman    git_submodules_action="ignore"
264aef45d51SDaniel P. Berrange    git_submodules=""
2655c0ef67aSDaniel P. Berrangé
2665c0ef67aSDaniel P. Berrangé    if ! test -f "$source_path/ui/keycodemapdb/README"
2675c0ef67aSDaniel P. Berrangé    then
2685c0ef67aSDaniel P. Berrangé        echo
2695c0ef67aSDaniel P. Berrangé        echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
2705c0ef67aSDaniel P. Berrangé        echo
2715c0ef67aSDaniel P. Berrangé        echo "This is not a GIT checkout but module content appears to"
2725c0ef67aSDaniel P. Berrangé        echo "be missing. Do not use 'git archive' or GitHub download links"
2735c0ef67aSDaniel P. Berrangé        echo "to acquire QEMU source archives. Non-GIT builds are only"
2745c0ef67aSDaniel P. Berrangé        echo "supported with source archives linked from:"
2755c0ef67aSDaniel P. Berrangé        echo
276a3e3b521SPeter Maydell        echo "  https://www.qemu.org/download/#source"
2775c0ef67aSDaniel P. Berrangé        echo
2785c0ef67aSDaniel P. Berrangé        echo "Developers working with GIT can use scripts/archive-source.sh"
2795c0ef67aSDaniel P. Berrangé        echo "if they need to create valid source archives."
2805c0ef67aSDaniel P. Berrangé        echo
2815c0ef67aSDaniel P. Berrangé        exit 1
2825c0ef67aSDaniel P. Berrangé    fi
28392712822SDaniel P. Berrangefi
284cc84d63aSDaniel P. Berrangegit="git"
285ac0df51dSaliguori
286afb63ebdSStefan Weil# Don't accept a target_list environment variable.
287afb63ebdSStefan Weilunset target_list
288447e133fSAlex Bennéeunset target_list_exclude
289377529c0SPaolo Bonzini
290377529c0SPaolo Bonzini# Default value for a variable defining feature "foo".
291377529c0SPaolo Bonzini#  * foo="no"  feature will only be used if --enable-foo arg is given
292377529c0SPaolo Bonzini#  * foo=""    feature will be searched for, and if found, will be used
293377529c0SPaolo Bonzini#              unless --disable-foo is given
294377529c0SPaolo Bonzini#  * foo="yes" this value will only be set by --enable-foo flag.
295377529c0SPaolo Bonzini#              feature will searched for,
296377529c0SPaolo Bonzini#              if not found, configure exits with error
297377529c0SPaolo Bonzini#
298377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args.
299377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it
300377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found.
301377529c0SPaolo Bonzini
302c87ea116SAlex Bennéedefault_feature=""
303c87ea116SAlex Bennée# parse CC options second
304c87ea116SAlex Bennéefor opt do
305c87ea116SAlex Bennée  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
306c87ea116SAlex Bennée  case "$opt" in
307c87ea116SAlex Bennée      --without-default-features)
308c87ea116SAlex Bennée          default_feature="no"
309c87ea116SAlex Bennée  ;;
310c87ea116SAlex Bennée  esac
311c87ea116SAlex Bennéedone
312c87ea116SAlex Bennée
3138c6d4ff4SPaolo Bonzinibrlapi="auto"
314f9cd86feSPaolo Bonzinicurl="auto"
3155285e593SYonggang Luoiconv="auto"
3165285e593SYonggang Luocurses="auto"
317e3667660SYonggang Luodocs="auto"
318fbb4121dSPaolo Bonzinifdt="auto"
31958952137SVincenzo Maffionenetmap="no"
32035be72baSPaolo Bonzinisdl="auto"
32135be72baSPaolo Bonzinisdl_image="auto"
322422a5fd0SJoelle van Dynecoreaudio="auto"
323cece116cSMisono Tomohirovirtiofsd="auto"
32469202b40SPaolo Bonzinivirtfs="auto"
3255c53015aSPaolo Bonzinilibudev="auto"
3266ec0e15dSPaolo Bonzinimpath="auto"
327a0b93237SPaolo Bonzinivnc="enabled"
328deb62371SPaolo Bonzinisparse="auto"
329c87ea116SAlex Bennéevde="$default_feature"
330a0b93237SPaolo Bonzinivnc_sasl="auto"
331a0b93237SPaolo Bonzinivnc_jpeg="auto"
332a0b93237SPaolo Bonzinivnc_png="auto"
3334113f4cfSLaurent Vivierxkbcommon="auto"
334c87ea116SAlex Bennéexen="$default_feature"
335c87ea116SAlex Bennéexen_ctrl_version="$default_feature"
3361badb709SPaolo Bonzinixen_pci_passthrough="auto"
337c87ea116SAlex Bennéelinux_aio="$default_feature"
338c87ea116SAlex Bennéelinux_io_uring="$default_feature"
339727c8bb8SPaolo Bonzinicap_ng="auto"
340f7f2d651SPaolo Bonziniattr="auto"
341c87ea116SAlex Bennéexfs="$default_feature"
3421badb709SPaolo Bonzinitcg="enabled"
343c87ea116SAlex Bennéemembarrier="$default_feature"
344c87ea116SAlex Bennéevhost_net="$default_feature"
345c87ea116SAlex Bennéevhost_crypto="$default_feature"
346c87ea116SAlex Bennéevhost_scsi="$default_feature"
347c87ea116SAlex Bennéevhost_vsock="$default_feature"
348d88618f7SStefan Hajnoczivhost_user="no"
349e5e856c1SStefan Hajnoczivhost_user_blk_server="auto"
350c87ea116SAlex Bennéevhost_user_fs="$default_feature"
3513bd40ec7SPaolo Bonzinikvm="auto"
3523bd40ec7SPaolo Bonzinihax="auto"
3533bd40ec7SPaolo Bonzinihvf="auto"
3543bd40ec7SPaolo Bonziniwhpx="auto"
35574a414a1SReinoud Zandijknvmm="auto"
356c87ea116SAlex Bennéerdma="$default_feature"
357c87ea116SAlex Bennéepvrdma="$default_feature"
358377529c0SPaolo Bonzinigprof="no"
359377529c0SPaolo Bonzinidebug_tcg="no"
360377529c0SPaolo Bonzinidebug="no"
361247724cbSMarc-André Lureausanitizers="no"
3620aebab04SLingfeng Yangtsan="no"
363c87ea116SAlex Bennéefortify_source="$default_feature"
364377529c0SPaolo Bonzinistrip_opt="yes"
36523a77b2dSPaolo Bonzinitcg_interpreter="false"
366377529c0SPaolo Bonzinibigendian="no"
367377529c0SPaolo Bonzinimingw32="no"
3681d728c39SBlue Swirlgcov="no"
369c7328271SMiroslav RezaninaEXESUF=""
370484e2cc7SPaolo BonziniHOST_DSOSUF=".so"
37117969268SFam Zhengmodules="no"
372bd83c861SChristian Ehrhardtmodule_upgrades="no"
373377529c0SPaolo Bonziniprefix="/usr/local"
37410ff82d1SMarc-André Lureauqemu_suffix="qemu"
3754d34a86bSPaolo Bonzinislirp="auto"
376377529c0SPaolo Bonzinioss_lib=""
377377529c0SPaolo Bonzinibsd="no"
378377529c0SPaolo Bonzinilinux="no"
379377529c0SPaolo Bonzinisolaris="no"
380377529c0SPaolo Bonziniprofiler="no"
381b4e312e9SPaolo Bonzinicocoa="auto"
382377529c0SPaolo Bonzinisoftmmu="yes"
383377529c0SPaolo Bonzinilinux_user="no"
384377529c0SPaolo Bonzinibsd_user="no"
385c8d5450bSPaolo Bonziniblobs="true"
386377529c0SPaolo Bonzinipkgversion=""
38740d6444eSAvi Kivitypie=""
3883556c233SPaolo Bonziniqom_cast_debug="yes"
389baf86d6bSPaolo Bonzinitrace_backends="log"
390377529c0SPaolo Bonzinitrace_file="trace"
391c87ea116SAlex Bennéespice="$default_feature"
392*58d3f3ffSGerd Hoffmannspice_protocol="auto"
393fabd1e93SPaolo Bonzinirbd="auto"
394c87ea116SAlex Bennéesmartcard="$default_feature"
3950a40bcb7SCésar Belleyu2f="auto"
396c87ea116SAlex Bennéelibusb="$default_feature"
397c87ea116SAlex Bennéeusb_redir="$default_feature"
398c87ea116SAlex Bennéeopengl="$default_feature"
3995dd89908SRichard Hendersoncpuid_h="no"
400c87ea116SAlex Bennéeavx2_opt="$default_feature"
4018b18cdbfSRichard Hendersoncapstone="auto"
4020c32a0aeSPaolo Bonzinilzo="auto"
403241611eaSPaolo Bonzinisnappy="auto"
40429ba6116SPaolo Bonzinibzip2="auto"
405ecea3696SPaolo Bonzinilzfse="auto"
406b1def33dSPaolo Bonzinizstd="auto"
407c87ea116SAlex Bennéeguest_agent="$default_feature"
408d9840e25STomoki Sekiyamaguest_agent_with_vss="no"
40950cbebb9SMichael Rothguest_agent_ntddscsi="no"
410b846ab7cSPaolo Bonziniguest_agent_msi="auto"
411c87ea116SAlex Bennéevss_win32_sdk="$default_feature"
412d9840e25STomoki Sekiyamawin_sdk="no"
413c87ea116SAlex Bennéewant_tools="$default_feature"
4149db405a3SPaolo Bonzinilibiscsi="auto"
41530045c05SPaolo Bonzinilibnfs="auto"
416519175a2SAlex Barcelocoroutine=""
417c87ea116SAlex Bennéecoroutine_pool="$default_feature"
4187d992e4dSPeter Lievendebug_stack_usage="no"
419f0d92b56SLongpeng(Mike)crypto_afalg="no"
4209e62ba48SDaniele Buonocfi="false"
4219e62ba48SDaniele Buonocfi_debug="false"
42290835c2bSPaolo Bonziniseccomp="auto"
42308821ca2SPaolo Bonziniglusterfs="auto"
4241b695471SPaolo Bonzinigtk="auto"
425a1c5e949SDaniel P. Berrangetls_priority="NORMAL"
426c87ea116SAlex Bennéegnutls="$default_feature"
427c87ea116SAlex Bennéenettle="$default_feature"
428dc2207afSDaniel P. Berrangénettle_xts="no"
429c87ea116SAlex Bennéegcrypt="$default_feature"
4301f923c70SLongpeng(Mike)gcrypt_hmac="no"
431e0576942SDaniel P. Berrangégcrypt_xts="no"
432e0576942SDaniel P. Berrangéqemu_private_xts="yes"
433c87ea116SAlex Bennéeauth_pam="$default_feature"
434c87ea116SAlex Bennéevte="$default_feature"
435c87ea116SAlex Bennéevirglrenderer="$default_feature"
436c87ea116SAlex Bennéetpm="$default_feature"
437c87ea116SAlex Bennéelibssh="$default_feature"
438c87ea116SAlex Bennéelive_block_migration=${default_feature:-yes}
439c87ea116SAlex Bennéenuma="$default_feature"
4402847b469SFam Zhengtcmalloc="no"
4417b01cb97SAlexandre Derumierjemalloc="no"
442c87ea116SAlex Bennéereplication=${default_feature:-yes}
443c87ea116SAlex Bennéebochs=${default_feature:-yes}
444c87ea116SAlex Bennéecloop=${default_feature:-yes}
445c87ea116SAlex Bennéedmg=${default_feature:-yes}
446c87ea116SAlex Bennéeqcow1=${default_feature:-yes}
447c87ea116SAlex Bennéevdi=${default_feature:-yes}
448c87ea116SAlex Bennéevvfat=${default_feature:-yes}
449c87ea116SAlex Bennéeqed=${default_feature:-yes}
450c87ea116SAlex Bennéeparallels=${default_feature:-yes}
451c87ea116SAlex Bennéelibxml2="$default_feature"
452ba59fb77SPaolo Bonzinidebug_mutex="no"
453c87ea116SAlex Bennéelibpmem="$default_feature"
4547bc3ca7fSPaolo Bonzinidefault_devices="true"
45540e8c6f4SAlex Bennéeplugins="no"
456adc28027SAlexander Bulekovfuzzing="no"
457b767d257SMarek Marczykowski-Góreckirng_none="no"
458c87ea116SAlex Bennéesecret_keyring="$default_feature"
459c87ea116SAlex Bennéelibdaxctl="$default_feature"
460a5665051SPaolo Bonzinimeson=""
46148328880SPaolo Bonzinininja=""
462a5665051SPaolo Bonziniskip_meson=no
4630e8e77d4SAlex Bennéegettext="auto"
464a484a719SMax Reitzfuse="auto"
465df4ea709SMax Reitzfuse_lseek="auto"
466106ad1f9SPaolo Bonzinimultiprocess="auto"
467b8e0c493SJoelle van Dyneslirp_smbd="$default_feature"
468377529c0SPaolo Bonzini
469aa087962SPaolo Bonzinimalloc_trim="auto"
47020cf7b8eSDenis Plotnikovgio="$default_feature"
471898be3e0SPeter Maydell
472c87ea116SAlex Bennée# parse CC options second
473ac0df51dSaliguorifor opt do
47489138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
475ac0df51dSaliguori  case "$opt" in
476ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
4773812c0c4SJoelle van Dyne                    cross_compile="yes"
478ac0df51dSaliguori  ;;
4793d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
480ac0df51dSaliguori  ;;
48183f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
48283f73fceSTomoki Sekiyama  ;;
4832ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
4842ff6b91eSJuan Quintela  ;;
485de385287SAlex Bennée  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
486db5adeaaSPaolo Bonzini                    QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
487e2a2ed06SJuan Quintela  ;;
48811cde1c8SBruno Dominguez  --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
48911cde1c8SBruno Dominguez  ;;
490db5adeaaSPaolo Bonzini  --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
491f9943cd5SGerd Hoffmann                     EXTRA_LDFLAGS="$optarg"
492e2a2ed06SJuan Quintela  ;;
4935bc62e01SGerd Hoffmann  --enable-debug-info) debug_info="yes"
4945bc62e01SGerd Hoffmann  ;;
4955bc62e01SGerd Hoffmann  --disable-debug-info) debug_info="no"
4965bc62e01SGerd Hoffmann  ;;
497d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
498d75402b5SAlex Bennée  ;;
499d422b2bcSAlex Bennée  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*}
500d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
5012038f8c8SPaolo Bonzini                      cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}"
502d422b2bcSAlex Bennée  ;;
503d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
5042038f8c8SPaolo Bonzini                cc_archs="$cc_archs $cc_arch"
505d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
5062038f8c8SPaolo Bonzini                cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}"
507d75402b5SAlex Bennée  ;;
508ac0df51dSaliguori  esac
509ac0df51dSaliguoridone
510ac0df51dSaliguori# OS specific
511ac0df51dSaliguori# Using uname is really, really broken.  Once we have the right set of checks
51293148aa5SStefan Weil# we can eliminate its usage altogether.
513ac0df51dSaliguori
514e49d021eSPeter Maydell# Preferred compiler:
515e49d021eSPeter Maydell#  ${CC} (if set)
516e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
517e49d021eSPeter Maydell#  system compiler
518e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
519e49d021eSPeter Maydell  cc="$host_cc"
520e49d021eSPeter Maydellelse
521b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
522e49d021eSPeter Maydellfi
523e49d021eSPeter Maydell
52483f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
52583f73fceSTomoki Sekiyama  cxx="c++"
52683f73fceSTomoki Sekiyamaelse
52783f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
52883f73fceSTomoki Sekiyamafi
52983f73fceSTomoki Sekiyama
530b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
531cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
5325f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
5333dd46c78SBlue Swirlcpp="${CPP-$cc -E}"
534b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
535b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
5369f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
5374852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
538b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
539b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
54017884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
54117884d7bSSergei Trofimovichquery_pkg_config() {
54217884d7bSSergei Trofimovich    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
54317884d7bSSergei Trofimovich}
54417884d7bSSergei Trofimovichpkg_config=query_pkg_config
54547c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
546ac0df51dSaliguori
54745d285abSPeter Maydell# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
54845d285abSPeter MaydellARFLAGS="${ARFLAGS-rv}"
54945d285abSPeter Maydell
550be17dc90SMichael S. Tsirkin# default flags for all hosts
5512d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where
5522d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected
5532d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it
5542d31515bSPeter Maydell# provides these semantics.)
555086d5f75SPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
556086d5f75SPaolo BonziniQEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
557c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
558be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
5595770e8afSPaolo Bonzini
5605770e8afSPaolo Bonzini# Flags that are needed during configure but later taken care of by Meson
5615770e8afSPaolo BonziniCONFIGURE_CFLAGS="-std=gnu99 -Wall"
5625770e8afSPaolo BonziniCONFIGURE_LDFLAGS=
563086d5f75SPaolo Bonzini
564be17dc90SMichael S. Tsirkin
565ac0df51dSaliguoricheck_define() {
566ac0df51dSaliguoricat > $TMPC <<EOF
567ac0df51dSaliguori#if !defined($1)
568fd786e1aSPeter Maydell#error $1 not defined
569ac0df51dSaliguori#endif
570ac0df51dSaliguoriint main(void) { return 0; }
571ac0df51dSaliguoriEOF
57252166aa0SJuan Quintela  compile_object
573ac0df51dSaliguori}
574ac0df51dSaliguori
575307119e7SGerd Hoffmanncheck_include() {
576307119e7SGerd Hoffmanncat > $TMPC <<EOF
577307119e7SGerd Hoffmann#include <$1>
578307119e7SGerd Hoffmannint main(void) { return 0; }
579307119e7SGerd HoffmannEOF
580307119e7SGerd Hoffmann  compile_object
581307119e7SGerd Hoffmann}
582307119e7SGerd Hoffmann
58393b25869SJohn Snowwrite_c_skeleton() {
58493b25869SJohn Snow    cat > $TMPC <<EOF
58593b25869SJohn Snowint main(void) { return 0; }
58693b25869SJohn SnowEOF
58793b25869SJohn Snow}
58893b25869SJohn Snow
589adc28027SAlexander Bulekovwrite_c_fuzzer_skeleton() {
590adc28027SAlexander Bulekov    cat > $TMPC <<EOF
591adc28027SAlexander Bulekov#include <stdint.h>
592adc28027SAlexander Bulekov#include <sys/types.h>
593adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
594adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
595adc28027SAlexander BulekovEOF
596adc28027SAlexander Bulekov}
597adc28027SAlexander Bulekov
598bbea4050SPeter Maydellif check_define __linux__ ; then
599bbea4050SPeter Maydell  targetos="Linux"
600bbea4050SPeter Maydellelif check_define _WIN32 ; then
601bbea4050SPeter Maydell  targetos='MINGW32'
602bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
603bbea4050SPeter Maydell  targetos='OpenBSD'
604bbea4050SPeter Maydellelif check_define __sun__ ; then
605bbea4050SPeter Maydell  targetos='SunOS'
606bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
607bbea4050SPeter Maydell  targetos='Haiku'
608951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
609951fedfcSPeter Maydell  targetos='FreeBSD'
610951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
611951fedfcSPeter Maydell  targetos='GNU/kFreeBSD'
612951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
613951fedfcSPeter Maydell  targetos='DragonFly'
614951fedfcSPeter Maydellelif check_define __NetBSD__; then
615951fedfcSPeter Maydell  targetos='NetBSD'
616951fedfcSPeter Maydellelif check_define __APPLE__; then
617951fedfcSPeter Maydell  targetos='Darwin'
618bbea4050SPeter Maydellelse
619951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
620951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
621951fedfcSPeter Maydell  # be the result of a missing compiler.
622951fedfcSPeter Maydell  targetos='bogus'
623bbea4050SPeter Maydellfi
624bbea4050SPeter Maydell
625bbea4050SPeter Maydell# Some host OSes need non-standard checks for which CPU to use.
626bbea4050SPeter Maydell# Note that these checks are broken for cross-compilation: if you're
627bbea4050SPeter Maydell# cross-compiling to one of these OSes then you'll need to specify
628bbea4050SPeter Maydell# the correct CPU with the --cpu option.
629bbea4050SPeter Maydellcase $targetos in
630bbea4050SPeter MaydellDarwin)
6315869f8ddSGerd Hoffmann  HOST_DSOSUF=".dylib"
632bbea4050SPeter Maydell  ;;
633bbea4050SPeter MaydellSunOS)
63489138857SStefan Weil  # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
635bbea4050SPeter Maydell  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
636bbea4050SPeter Maydell    cpu="x86_64"
637bbea4050SPeter Maydell  fi
638bbea4050SPeter Maydellesac
639bbea4050SPeter Maydell
6402ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
6412ff6b91eSJuan Quintela  # command line argument
6422ff6b91eSJuan Quintela  :
6432ff6b91eSJuan Quintelaelif check_define __i386__ ; then
644ac0df51dSaliguori  cpu="i386"
645ac0df51dSaliguorielif check_define __x86_64__ ; then
646c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
647c72b26ecSRichard Henderson    cpu="x32"
648c72b26ecSRichard Henderson  else
649ac0df51dSaliguori    cpu="x86_64"
650c72b26ecSRichard Henderson  fi
6513aa9bd6cSblueswir1elif check_define __sparc__ ; then
6523aa9bd6cSblueswir1  if check_define __arch64__ ; then
6533aa9bd6cSblueswir1    cpu="sparc64"
6543aa9bd6cSblueswir1  else
6553aa9bd6cSblueswir1    cpu="sparc"
6563aa9bd6cSblueswir1  fi
657fdf7ed96Smalcelif check_define _ARCH_PPC ; then
658fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
659f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
660f8378accSRichard Henderson      cpu="ppc64le"
661f8378accSRichard Henderson    else
662fdf7ed96Smalc      cpu="ppc64"
663f8378accSRichard Henderson    fi
664ac0df51dSaliguori  else
665fdf7ed96Smalc    cpu="ppc"
666fdf7ed96Smalc  fi
667afa05235SAurelien Jarnoelif check_define __mips__ ; then
668afa05235SAurelien Jarno  cpu="mips"
669d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
670d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
671d66ed0eaSAurelien Jarno    cpu="s390x"
672d66ed0eaSAurelien Jarno  else
673d66ed0eaSAurelien Jarno    cpu="s390"
674d66ed0eaSAurelien Jarno  fi
675c4f80543SAlistair Franciselif check_define __riscv ; then
676c4f80543SAlistair Francis  if check_define _LP64 ; then
677c4f80543SAlistair Francis    cpu="riscv64"
678c4f80543SAlistair Francis  else
679c4f80543SAlistair Francis    cpu="riscv32"
680c4f80543SAlistair Francis  fi
68121d89f84SPeter Maydellelif check_define __arm__ ; then
68221d89f84SPeter Maydell  cpu="arm"
6831f080313SClaudio Fontanaelif check_define __aarch64__ ; then
6841f080313SClaudio Fontana  cpu="aarch64"
685fdf7ed96Smalcelse
68689138857SStefan Weil  cpu=$(uname -m)
687ac0df51dSaliguorifi
688ac0df51dSaliguori
689359bc95dSPeter MaydellARCH=
690359bc95dSPeter Maydell# Normalise host CPU name and set ARCH.
691359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
6927d13299dSbellardcase "$cpu" in
693ee35e968SThomas Huth  ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64)
694898be3e0SPeter Maydell  ;;
695f8378accSRichard Henderson  ppc64le)
696f8378accSRichard Henderson    ARCH="ppc64"
697f8378accSRichard Henderson  ;;
6987d13299dSbellard  i386|i486|i586|i686|i86pc|BePC)
69997a847bcSbellard    cpu="i386"
7007d13299dSbellard  ;;
701aaa5fa14Saurel32  x86_64|amd64)
702aaa5fa14Saurel32    cpu="x86_64"
703aaa5fa14Saurel32  ;;
70421d89f84SPeter Maydell  armv*b|armv*l|arm)
70521d89f84SPeter Maydell    cpu="arm"
7067d13299dSbellard  ;;
7071f080313SClaudio Fontana  aarch64)
7081f080313SClaudio Fontana    cpu="aarch64"
7091f080313SClaudio Fontana  ;;
710afa05235SAurelien Jarno  mips*)
711afa05235SAurelien Jarno    cpu="mips"
712afa05235SAurelien Jarno  ;;
7133142255cSblueswir1  sparc|sun4[cdmuv])
714ae228531Sbellard    cpu="sparc"
715ae228531Sbellard  ;;
7167d13299dSbellard  *)
717359bc95dSPeter Maydell    # This will result in either an error or falling back to TCI later
718359bc95dSPeter Maydell    ARCH=unknown
7197d13299dSbellard  ;;
7207d13299dSbellardesac
721359bc95dSPeter Maydellif test -z "$ARCH"; then
722359bc95dSPeter Maydell  ARCH="$cpu"
723359bc95dSPeter Maydellfi
724e2d52ad3SJuan Quintela
7257d13299dSbellard# OS specific
7260dbfc675SJuan Quintela
7277d13299dSbellardcase $targetos in
72867b915a5SbellardMINGW32*)
72967b915a5Sbellard  mingw32="yes"
7303cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
731307119e7SGerd Hoffmann  if check_include dsound.h; then
7323cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
733307119e7SGerd Hoffmann  else
734307119e7SGerd Hoffmann    audio_drv_list=""
735307119e7SGerd Hoffmann  fi
736898be3e0SPeter Maydell  supported_os="yes"
737fb648e9cSDaniel P. Berrangé  pie="no"
73867b915a5Sbellard;;
7395c40d2bdSthsGNU/kFreeBSD)
740a167ba50SAurelien Jarno  bsd="yes"
7416a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7420bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
7435c40d2bdSths;;
7447d3505c5SbellardFreeBSD)
7457d3505c5Sbellard  bsd="yes"
7460db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7476a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7480bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
749f01576f1SJuergen Lock  # needed for kinfo_getvmmap(3) in libutil.h
75058952137SVincenzo Maffione  netmap=""  # enable netmap autodetect
7517d3505c5Sbellard;;
752c5e97233Sblueswir1DragonFly)
753c5e97233Sblueswir1  bsd="yes"
7540db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7556a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7560bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
757c5e97233Sblueswir1;;
7587d3505c5SbellardNetBSD)
7597d3505c5Sbellard  bsd="yes"
7600db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7616a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7620bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl"
7638ef92a88Sblueswir1  oss_lib="-lossaudio"
7647d3505c5Sbellard;;
7657d3505c5SbellardOpenBSD)
7667d3505c5Sbellard  bsd="yes"
7670db4a067SPaolo Bonzini  make="${MAKE-gmake}"
768f92c7168SGerd Hoffmann  audio_drv_list="try-sdl"
7690bac1111SKővágó, Zoltán  audio_possible_drivers="sdl"
7707d3505c5Sbellard;;
77183fb7adfSbellardDarwin)
77283fb7adfSbellard  bsd="yes"
77383fb7adfSbellard  darwin="yes"
774422a5fd0SJoelle van Dyne  audio_drv_list="try-coreaudio try-sdl"
77514382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
776a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
777a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
778a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
77983fb7adfSbellard;;
780ec530c81SbellardSunOS)
781ec530c81Sbellard  solaris="yes"
7820db4a067SPaolo Bonzini  make="${MAKE-gmake}"
783e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
7846b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
7856a485418SGerd Hoffmann    audio_drv_list="oss try-sdl"
7866b4d2ba1Sths  fi
787c2de5c91Smalc  audio_possible_drivers="oss sdl"
788d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
789d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
790d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
791d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
792ec530c81Sbellard;;
793179cf400SAndreas FärberHaiku)
794179cf400SAndreas Färber  haiku="yes"
795cde99253SThomas Huth  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE $QEMU_CFLAGS"
796179cf400SAndreas Färber;;
797898be3e0SPeter MaydellLinux)
7987183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
7990bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
8005327cf48Sbellard  linux="yes"
801831b7825Sths  linux_user="yes"
802c87ea116SAlex Bennée  vhost_user=${default_feature:-yes}
803898be3e0SPeter Maydell;;
8047d13299dSbellardesac
8057d13299dSbellard
8067d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
807b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
80884778508Sblueswir1    bsd_user="yes"
8097d3505c5Sbellard  fi
81008de3949SAndreas Färberfi
8117d3505c5Sbellard
8120db4a067SPaolo Bonzini: ${make=${MAKE-make}}
813b6daf4d3SPaolo Bonzini
814faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
815faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
816ddf90699SEduardo Habkost# we check that too
817faf44142SDaniel P. Berrangépython=
8180a01d76fSMarc-André Lureauexplicit_python=no
819ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
820faf44142SDaniel P. Berrangédo
821faf44142SDaniel P. Berrangé    if has "$binary"
822faf44142SDaniel P. Berrangé    then
82395c5f2deSPaolo Bonzini        python=$(command -v "$binary")
824faf44142SDaniel P. Berrangé        break
825faf44142SDaniel P. Berrangé    fi
826faf44142SDaniel P. Berrangédone
827903458c8SMarkus Armbruster
828903458c8SMarkus Armbruster
82939d87c8cSAlex Bennée# Check for ancillary tools used in testing
83039d87c8cSAlex Bennéegenisoimage=
8313df437c7SAlex Bennéefor binary in genisoimage mkisofs
83239d87c8cSAlex Bennéedo
83339d87c8cSAlex Bennée    if has $binary
83439d87c8cSAlex Bennée    then
83539d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
83639d87c8cSAlex Bennée        break
83739d87c8cSAlex Bennée    fi
83839d87c8cSAlex Bennéedone
83939d87c8cSAlex Bennée
8403c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
8413c4a4d0dSPeter Maydellif has clang; then
8423c4a4d0dSPeter Maydell  objcc=clang
8433c4a4d0dSPeter Maydellelse
8443c4a4d0dSPeter Maydell  objcc="$cc"
8453c4a4d0dSPeter Maydellfi
8463c4a4d0dSPeter Maydell
8473457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
8483457a3f8SJuan Quintela  EXESUF=".exe"
849484e2cc7SPaolo Bonzini  HOST_DSOSUF=".dll"
85078e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
8515770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS"
85293b25869SJohn Snow  write_c_skeleton;
853d17f305aSPaolo Bonzini  prefix="/qemu"
85477433a5fSMarc-André Lureau  qemu_suffix=""
855105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
8563457a3f8SJuan Quintelafi
8573457a3f8SJuan Quintela
858487fefdbSAnthony Liguoriwerror=""
85985aa5189Sbellard
8607d13299dSbellardfor opt do
86189138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
8627d13299dSbellard  case "$opt" in
8632efc3265Sbellard  --help|-h) show_help=yes
8642efc3265Sbellard  ;;
86599123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
86699123e13SMike Frysinger  ;;
867b1a550a0Spbrook  --prefix=*) prefix="$optarg"
8687d13299dSbellard  ;;
869b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
87032ce6337Sbellard  ;;
871ac0df51dSaliguori  --cross-prefix=*)
8727d13299dSbellard  ;;
873ac0df51dSaliguori  --cc=*)
8747d13299dSbellard  ;;
875b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
87683469015Sbellard  ;;
87783f73fceSTomoki Sekiyama  --cxx=*)
87883f73fceSTomoki Sekiyama  ;;
879e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
880e007dbecSMichael S. Tsirkin  ;;
8813c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
8823c4a4d0dSPeter Maydell  ;;
883b1a550a0Spbrook  --make=*) make="$optarg"
8847d13299dSbellard  ;;
885b6daf4d3SPaolo Bonzini  --install=*)
8866a882643Spbrook  ;;
8870a01d76fSMarc-André Lureau  --python=*) python="$optarg" ; explicit_python=yes
888c886edfbSBlue Swirl  ;;
8892eb054c2SPeter Maydell  --sphinx-build=*) sphinx_build="$optarg"
8902eb054c2SPeter Maydell  ;;
891a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
892a5665051SPaolo Bonzini  ;;
893a5665051SPaolo Bonzini  --meson=*) meson="$optarg"
894a5665051SPaolo Bonzini  ;;
89548328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
89648328880SPaolo Bonzini  ;;
897e2d8830eSBrad  --smbd=*) smbd="$optarg"
898e2d8830eSBrad  ;;
899e2a2ed06SJuan Quintela  --extra-cflags=*)
9007d13299dSbellard  ;;
90111cde1c8SBruno Dominguez  --extra-cxxflags=*)
90211cde1c8SBruno Dominguez  ;;
903e2a2ed06SJuan Quintela  --extra-ldflags=*)
9047d13299dSbellard  ;;
9055bc62e01SGerd Hoffmann  --enable-debug-info)
9065bc62e01SGerd Hoffmann  ;;
9075bc62e01SGerd Hoffmann  --disable-debug-info)
9085bc62e01SGerd Hoffmann  ;;
909d75402b5SAlex Bennée  --cross-cc-*)
910d75402b5SAlex Bennée  ;;
91117969268SFam Zheng  --enable-modules)
91217969268SFam Zheng      modules="yes"
91317969268SFam Zheng  ;;
9143aa88b31SStefan Hajnoczi  --disable-modules)
9153aa88b31SStefan Hajnoczi      modules="no"
9163aa88b31SStefan Hajnoczi  ;;
917bd83c861SChristian Ehrhardt  --disable-module-upgrades) module_upgrades="no"
918bd83c861SChristian Ehrhardt  ;;
919bd83c861SChristian Ehrhardt  --enable-module-upgrades) module_upgrades="yes"
920bd83c861SChristian Ehrhardt  ;;
9212ff6b91eSJuan Quintela  --cpu=*)
9227d13299dSbellard  ;;
923b1a550a0Spbrook  --target-list=*) target_list="$optarg"
924447e133fSAlex Bennée                   if test "$target_list_exclude"; then
925447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
926447e133fSAlex Bennée                   fi
927447e133fSAlex Bennée  ;;
928447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
929447e133fSAlex Bennée                   if test "$target_list"; then
930447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
931447e133fSAlex Bennée                   fi
932de83cd02Sbellard  ;;
9335b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
9345b808275SLluís Vilanova  ;;
9355b808275SLluís Vilanova  # XXX: backwards compatibility
9365b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
93794a420b1SStefan Hajnoczi  ;;
93874242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
9399410b56cSPrerna Saxena  ;;
9407bc3ca7fSPaolo Bonzini  --with-default-devices) default_devices="true"
941f3494749SPaolo Bonzini  ;;
9427bc3ca7fSPaolo Bonzini  --without-default-devices) default_devices="false"
943f3494749SPaolo Bonzini  ;;
944c87ea116SAlex Bennée  --without-default-features) # processed above
945c87ea116SAlex Bennée  ;;
9467d13299dSbellard  --enable-gprof) gprof="yes"
9477d13299dSbellard  ;;
9481d728c39SBlue Swirl  --enable-gcov) gcov="yes"
9491d728c39SBlue Swirl  ;;
95079427693SLoïc Minier  --static)
95179427693SLoïc Minier    static="yes"
95217884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
95343ce4dfeSbellard  ;;
9540b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
9550b24e75fSPaolo Bonzini  ;;
9560b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
9570b24e75fSPaolo Bonzini  ;;
9583aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
9593aa5d2beSAlon Levy  ;;
9608bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
9618bf188aaSMichael Tokarev  ;;
9620f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
9630f94d6daSAlon Levy  ;;
964528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
9650b24e75fSPaolo Bonzini  ;;
96677433a5fSMarc-André Lureau  --with-suffix=*) qemu_suffix="$optarg"
967023d3d67SEduardo Habkost  ;;
968c6502638SBruce Rogers  --docdir=*) docdir="$optarg"
9690b24e75fSPaolo Bonzini  ;;
970fe0038beSPaolo Bonzini  --localedir=*) localedir="$optarg"
971fe0038beSPaolo Bonzini  ;;
972ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
97307381cc1SAnthony Liguori  ;;
974785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
975785c23aeSLuiz Capitulino  ;;
9763d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
9773d5eecabSGerd Hoffmann  ;;
978181ce1d0SOlaf Hering  --host=*|--build=*|\
979181ce1d0SOlaf Hering  --disable-dependency-tracking|\
980785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
981fe0038beSPaolo Bonzini  --oldincludedir=*|--datarootdir=*|--infodir=*|\
982023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
983023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
984023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
985023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
986023ddd74SMax Filippov    # lots of directory switches by default.
987023ddd74SMax Filippov  ;;
98835be72baSPaolo Bonzini  --disable-sdl) sdl="disabled"
98997a847bcSbellard  ;;
99035be72baSPaolo Bonzini  --enable-sdl) sdl="enabled"
991c4198157SJuan Quintela  ;;
99235be72baSPaolo Bonzini  --disable-sdl-image) sdl_image="disabled"
993a442fe2fSDaniel P. Berrangé  ;;
99435be72baSPaolo Bonzini  --enable-sdl-image) sdl_image="enabled"
995a442fe2fSDaniel P. Berrangé  ;;
9963556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
9973556c233SPaolo Bonzini  ;;
9983556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
9993556c233SPaolo Bonzini  ;;
100069202b40SPaolo Bonzini  --disable-virtfs) virtfs="disabled"
1001983eef5aSMeador Inge  ;;
100269202b40SPaolo Bonzini  --enable-virtfs) virtfs="enabled"
1003983eef5aSMeador Inge  ;;
10045c53015aSPaolo Bonzini  --disable-libudev) libudev="disabled"
10055c53015aSPaolo Bonzini  ;;
10065c53015aSPaolo Bonzini  --enable-libudev) libudev="enabled"
10075c53015aSPaolo Bonzini  ;;
1008cece116cSMisono Tomohiro  --disable-virtiofsd) virtiofsd="disabled"
1009cece116cSMisono Tomohiro  ;;
1010cece116cSMisono Tomohiro  --enable-virtiofsd) virtiofsd="enabled"
1011cece116cSMisono Tomohiro  ;;
10126ec0e15dSPaolo Bonzini  --disable-mpath) mpath="disabled"
1013fe8fc5aeSPaolo Bonzini  ;;
10146ec0e15dSPaolo Bonzini  --enable-mpath) mpath="enabled"
1015fe8fc5aeSPaolo Bonzini  ;;
1016a0b93237SPaolo Bonzini  --disable-vnc) vnc="disabled"
1017821601eaSJes Sorensen  ;;
1018a0b93237SPaolo Bonzini  --enable-vnc) vnc="enabled"
1019821601eaSJes Sorensen  ;;
10200e8e77d4SAlex Bennée  --disable-gettext) gettext="disabled"
1021e8f3bd71SMarc-André Lureau  ;;
10220e8e77d4SAlex Bennée  --enable-gettext) gettext="enabled"
1023e8f3bd71SMarc-André Lureau  ;;
10242f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
10252f6a1ab0Sblueswir1  ;;
10260c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
10270c58ac1cSmalc  ;;
102889138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1029b64ec4e4SFam Zheng  ;;
103089138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1031eb852011SMarkus Armbruster  ;;
1032f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1033f8393946Saurel32  ;;
1034f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1035f8393946Saurel32  ;;
1036f3d08ee6SPaul Brook  --enable-debug)
1037f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1038f3d08ee6SPaul Brook      debug_tcg="yes"
10391fcc6d42SPeter Xu      debug_mutex="yes"
1040f3d08ee6SPaul Brook      debug="yes"
1041f3d08ee6SPaul Brook      strip_opt="no"
1042b553a042SJohn Snow      fortify_source="no"
1043f3d08ee6SPaul Brook  ;;
1044247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1045247724cbSMarc-André Lureau  ;;
1046247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1047247724cbSMarc-André Lureau  ;;
10480aebab04SLingfeng Yang  --enable-tsan) tsan="yes"
10490aebab04SLingfeng Yang  ;;
10500aebab04SLingfeng Yang  --disable-tsan) tsan="no"
10510aebab04SLingfeng Yang  ;;
1052deb62371SPaolo Bonzini  --enable-sparse) sparse="enabled"
105303b4fe7dSaliguori  ;;
1054deb62371SPaolo Bonzini  --disable-sparse) sparse="disabled"
105503b4fe7dSaliguori  ;;
10561625af87Saliguori  --disable-strip) strip_opt="no"
10571625af87Saliguori  ;;
1058a0b93237SPaolo Bonzini  --disable-vnc-sasl) vnc_sasl="disabled"
10592f9606b3Saliguori  ;;
1060a0b93237SPaolo Bonzini  --enable-vnc-sasl) vnc_sasl="enabled"
1061ea784e3bSJuan Quintela  ;;
1062a0b93237SPaolo Bonzini  --disable-vnc-jpeg) vnc_jpeg="disabled"
10632f6f5c7aSCorentin Chary  ;;
1064a0b93237SPaolo Bonzini  --enable-vnc-jpeg) vnc_jpeg="enabled"
10652f6f5c7aSCorentin Chary  ;;
1066a0b93237SPaolo Bonzini  --disable-vnc-png) vnc_png="disabled"
1067efe556adSCorentin Chary  ;;
1068a0b93237SPaolo Bonzini  --enable-vnc-png) vnc_png="enabled"
1069efe556adSCorentin Chary  ;;
10704d34a86bSPaolo Bonzini  --disable-slirp) slirp="disabled"
1071c20709aaSbellard  ;;
1072fd6fc214SPaolo Bonzini  --enable-slirp) slirp="enabled"
1073fd6fc214SPaolo Bonzini  ;;
10744d34a86bSPaolo Bonzini  --enable-slirp=git) slirp="internal"
10757c57bdd8SMarc-André Lureau  ;;
1076675b9b53SMarc-André Lureau  --enable-slirp=system) slirp="system"
1077675b9b53SMarc-André Lureau  ;;
1078e0e6c8c0Saliguori  --disable-vde) vde="no"
10798a16d273Sths  ;;
1080dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1081dfb278bdSJuan Quintela  ;;
108258952137SVincenzo Maffione  --disable-netmap) netmap="no"
108358952137SVincenzo Maffione  ;;
108458952137SVincenzo Maffione  --enable-netmap) netmap="yes"
108558952137SVincenzo Maffione  ;;
10861badb709SPaolo Bonzini  --disable-xen) xen="disabled"
1087e37630caSaliguori  ;;
10881badb709SPaolo Bonzini  --enable-xen) xen="enabled"
1089fc321b4bSJuan Quintela  ;;
10901badb709SPaolo Bonzini  --disable-xen-pci-passthrough) xen_pci_passthrough="disabled"
1091eb6fda0fSAnthony PERARD  ;;
10921badb709SPaolo Bonzini  --enable-xen-pci-passthrough) xen_pci_passthrough="enabled"
1093eb6fda0fSAnthony PERARD  ;;
10948c6d4ff4SPaolo Bonzini  --disable-brlapi) brlapi="disabled"
10952e4d9fb1Saurel32  ;;
10968c6d4ff4SPaolo Bonzini  --enable-brlapi) brlapi="enabled"
10974ffcedb6SJuan Quintela  ;;
10981badb709SPaolo Bonzini  --disable-kvm) kvm="disabled"
10997ba1e619Saliguori  ;;
11001badb709SPaolo Bonzini  --enable-kvm) kvm="enabled"
1101b31a0277SJuan Quintela  ;;
11021badb709SPaolo Bonzini  --disable-hax) hax="disabled"
1103180fb750Szhanghailiang  ;;
11041badb709SPaolo Bonzini  --enable-hax) hax="enabled"
1105180fb750Szhanghailiang  ;;
11061badb709SPaolo Bonzini  --disable-hvf) hvf="disabled"
1107c97d6d2cSSergio Andres Gomez Del Real  ;;
11081badb709SPaolo Bonzini  --enable-hvf) hvf="enabled"
1109c97d6d2cSSergio Andres Gomez Del Real  ;;
111074a414a1SReinoud Zandijk  --disable-nvmm) nvmm="disabled"
111174a414a1SReinoud Zandijk  ;;
111274a414a1SReinoud Zandijk  --enable-nvmm) nvmm="enabled"
111374a414a1SReinoud Zandijk  ;;
11141badb709SPaolo Bonzini  --disable-whpx) whpx="disabled"
1115d661d9a4SJustin Terry (VM)  ;;
11161badb709SPaolo Bonzini  --enable-whpx) whpx="enabled"
1117d661d9a4SJustin Terry (VM)  ;;
1118c6fbea47SRichard Henderson  --disable-tcg-interpreter) tcg_interpreter="false"
11199195b2c2SStefan Weil  ;;
1120c6fbea47SRichard Henderson  --enable-tcg-interpreter) tcg_interpreter="true"
11219195b2c2SStefan Weil  ;;
1122727c8bb8SPaolo Bonzini  --disable-cap-ng)  cap_ng="disabled"
112347e98658SCorey Bryant  ;;
1124727c8bb8SPaolo Bonzini  --enable-cap-ng) cap_ng="enabled"
112547e98658SCorey Bryant  ;;
11261badb709SPaolo Bonzini  --disable-tcg) tcg="disabled"
1127b3f6ea7eSPaolo Bonzini  ;;
11281badb709SPaolo Bonzini  --enable-tcg) tcg="enabled"
1129b3f6ea7eSPaolo Bonzini  ;;
1130aa087962SPaolo Bonzini  --disable-malloc-trim) malloc_trim="disabled"
11315a22ab71SYang Zhong  ;;
1132aa087962SPaolo Bonzini  --enable-malloc-trim) malloc_trim="enabled"
11335a22ab71SYang Zhong  ;;
1134cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1135cd4ec0b4SGerd Hoffmann  ;;
1136*58d3f3ffSGerd Hoffmann  --enable-spice)
1137*58d3f3ffSGerd Hoffmann      spice_protocol="yes"
1138*58d3f3ffSGerd Hoffmann      spice="yes"
1139*58d3f3ffSGerd Hoffmann  ;;
1140*58d3f3ffSGerd Hoffmann  --disable-spice-protocol)
1141*58d3f3ffSGerd Hoffmann      spice_protocol="no"
1142*58d3f3ffSGerd Hoffmann      spice="no"
1143*58d3f3ffSGerd Hoffmann  ;;
1144*58d3f3ffSGerd Hoffmann  --enable-spice-protocol) spice_protocol="yes"
1145cd4ec0b4SGerd Hoffmann  ;;
11469db405a3SPaolo Bonzini  --disable-libiscsi) libiscsi="disabled"
1147c589b249SRonnie Sahlberg  ;;
11489db405a3SPaolo Bonzini  --enable-libiscsi) libiscsi="enabled"
1149c589b249SRonnie Sahlberg  ;;
115030045c05SPaolo Bonzini  --disable-libnfs) libnfs="disabled"
11516542aa9cSPeter Lieven  ;;
115230045c05SPaolo Bonzini  --enable-libnfs) libnfs="enabled"
11536542aa9cSPeter Lieven  ;;
115405c2a3e7Sbellard  --enable-profiler) profiler="yes"
115505c2a3e7Sbellard  ;;
1156b4e312e9SPaolo Bonzini  --disable-cocoa) cocoa="disabled"
115714821030SPavel Borzenkov  ;;
1158a23a6789SPaolo Bonzini  --enable-cocoa) cocoa="enabled"
11595b0753e0Sbellard  ;;
1160cad25d69Spbrook  --disable-system) softmmu="no"
11610a8e90f4Spbrook  ;;
1162cad25d69Spbrook  --enable-system) softmmu="yes"
11630a8e90f4Spbrook  ;;
11640953a80fSZachary Amsden  --disable-user)
11650953a80fSZachary Amsden      linux_user="no" ;
11660953a80fSZachary Amsden      bsd_user="no" ;
11670953a80fSZachary Amsden  ;;
11680953a80fSZachary Amsden  --enable-user) ;;
1169831b7825Sths  --disable-linux-user) linux_user="no"
11700a8e90f4Spbrook  ;;
1171831b7825Sths  --enable-linux-user) linux_user="yes"
1172831b7825Sths  ;;
117384778508Sblueswir1  --disable-bsd-user) bsd_user="no"
117484778508Sblueswir1  ;;
117584778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
117684778508Sblueswir1  ;;
117740d6444eSAvi Kivity  --enable-pie) pie="yes"
117834005a00SKirill A. Shutemov  ;;
117940d6444eSAvi Kivity  --disable-pie) pie="no"
118034005a00SKirill A. Shutemov  ;;
118185aa5189Sbellard  --enable-werror) werror="yes"
118285aa5189Sbellard  ;;
118385aa5189Sbellard  --disable-werror) werror="no"
118485aa5189Sbellard  ;;
1185cdad781dSDaniele Buono  --enable-lto) lto="true"
1186cdad781dSDaniele Buono  ;;
1187cdad781dSDaniele Buono  --disable-lto) lto="false"
1188cdad781dSDaniele Buono  ;;
118963678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
119063678e17SSteven Noonan  ;;
119163678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
119263678e17SSteven Noonan  ;;
11931e4f6065SDaniele Buono  --enable-safe-stack) safe_stack="yes"
11941e4f6065SDaniele Buono  ;;
11951e4f6065SDaniele Buono  --disable-safe-stack) safe_stack="no"
11961e4f6065SDaniele Buono  ;;
11979e62ba48SDaniele Buono  --enable-cfi)
11989e62ba48SDaniele Buono      cfi="true";
11999e62ba48SDaniele Buono      lto="true";
12009e62ba48SDaniele Buono  ;;
12019e62ba48SDaniele Buono  --disable-cfi) cfi="false"
12029e62ba48SDaniele Buono  ;;
12039e62ba48SDaniele Buono  --enable-cfi-debug) cfi_debug="true"
12049e62ba48SDaniele Buono  ;;
12059e62ba48SDaniele Buono  --disable-cfi-debug) cfi_debug="false"
12069e62ba48SDaniele Buono  ;;
12075285e593SYonggang Luo  --disable-curses) curses="disabled"
12084d3b6f6eSbalrog  ;;
12095285e593SYonggang Luo  --enable-curses) curses="enabled"
1210c584a6d0SJuan Quintela  ;;
12115285e593SYonggang Luo  --disable-iconv) iconv="disabled"
1212e08bb301SSamuel Thibault  ;;
12135285e593SYonggang Luo  --enable-iconv) iconv="enabled"
1214e08bb301SSamuel Thibault  ;;
1215f9cd86feSPaolo Bonzini  --disable-curl) curl="disabled"
1216769ce76dSAlexander Graf  ;;
1217f9cd86feSPaolo Bonzini  --enable-curl) curl="enabled"
1218788c8196SJuan Quintela  ;;
1219fbb4121dSPaolo Bonzini  --disable-fdt) fdt="disabled"
12202df87df7SJuan Quintela  ;;
1221fbb4121dSPaolo Bonzini  --enable-fdt) fdt="enabled"
1222fbb4121dSPaolo Bonzini  ;;
1223fbb4121dSPaolo Bonzini  --enable-fdt=git) fdt="internal"
1224fbb4121dSPaolo Bonzini  ;;
1225fbb4121dSPaolo Bonzini  --enable-fdt=system) fdt="system"
12262df87df7SJuan Quintela  ;;
12275c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
12285c6c3a6cSChristoph Hellwig  ;;
12295c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
12305c6c3a6cSChristoph Hellwig  ;;
1231c10dd856SAarushi Mehta  --disable-linux-io-uring) linux_io_uring="no"
1232c10dd856SAarushi Mehta  ;;
1233c10dd856SAarushi Mehta  --enable-linux-io-uring) linux_io_uring="yes"
1234c10dd856SAarushi Mehta  ;;
1235f7f2d651SPaolo Bonzini  --disable-attr) attr="disabled"
1236758e8e38SVenkateswararao Jujjuri (JV)  ;;
1237f7f2d651SPaolo Bonzini  --enable-attr) attr="enabled"
1238758e8e38SVenkateswararao Jujjuri (JV)  ;;
1239a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1240a40161cbSPaolo Bonzini  ;;
1241a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1242a40161cbSPaolo Bonzini  ;;
1243c8d5450bSPaolo Bonzini  --disable-blobs) blobs="false"
124477755340Sths  ;;
12457e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
12464a19f1ecSpbrook  ;;
1247519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1248519175a2SAlex Barcelo  ;;
124970c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
125070c60c08SStefan Hajnoczi  ;;
125170c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
125270c60c08SStefan Hajnoczi  ;;
12537d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
12547d992e4dSPeter Lieven  ;;
1255f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1256f0d92b56SLongpeng(Mike)  ;;
1257f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1258f0d92b56SLongpeng(Mike)  ;;
1259e3667660SYonggang Luo  --disable-docs) docs="disabled"
126070ec5dc0SAnthony Liguori  ;;
1261e3667660SYonggang Luo  --enable-docs) docs="enabled"
126283a3ab8bSJuan Quintela  ;;
1263d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1264d5970055SMichael S. Tsirkin  ;;
1265d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1266d5970055SMichael S. Tsirkin  ;;
1267042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1268042cea27SGonglei  ;;
1269299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1270042cea27SGonglei  ;;
12715e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
12725e9be92dSNicholas Bellinger  ;;
12735e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
12745e9be92dSNicholas Bellinger  ;;
1275fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1276fc0b9b0eSStefan Hajnoczi  ;;
1277fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1278fc0b9b0eSStefan Hajnoczi  ;;
1279e5e856c1SStefan Hajnoczi  --disable-vhost-user-blk-server) vhost_user_blk_server="disabled"
1280bc15e44cSStefan Hajnoczi  ;;
1281e5e856c1SStefan Hajnoczi  --enable-vhost-user-blk-server) vhost_user_blk_server="enabled"
1282bc15e44cSStefan Hajnoczi  ;;
128398fc1adaSDr. David Alan Gilbert  --disable-vhost-user-fs) vhost_user_fs="no"
128498fc1adaSDr. David Alan Gilbert  ;;
128598fc1adaSDr. David Alan Gilbert  --enable-vhost-user-fs) vhost_user_fs="yes"
128698fc1adaSDr. David Alan Gilbert  ;;
1287da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
128820ff075bSMichael Walle  ;;
1289da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
129020ff075bSMichael Walle  ;;
1291fabd1e93SPaolo Bonzini  --disable-rbd) rbd="disabled"
1292f27aaf4bSChristian Brunner  ;;
1293fabd1e93SPaolo Bonzini  --enable-rbd) rbd="enabled"
1294f27aaf4bSChristian Brunner  ;;
12958c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
12968c84cf11SSergei Trofimovich  ;;
12978c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
12988c84cf11SSergei Trofimovich  ;;
12997b02f544SMarc-André Lureau  --disable-smartcard) smartcard="no"
1300111a38b0SRobert Relyea  ;;
13017b02f544SMarc-André Lureau  --enable-smartcard) smartcard="yes"
1302111a38b0SRobert Relyea  ;;
13030a40bcb7SCésar Belley  --disable-u2f) u2f="disabled"
13040a40bcb7SCésar Belley  ;;
13050a40bcb7SCésar Belley  --enable-u2f) u2f="enabled"
13060a40bcb7SCésar Belley  ;;
13072b2325ffSGerd Hoffmann  --disable-libusb) libusb="no"
13082b2325ffSGerd Hoffmann  ;;
13092b2325ffSGerd Hoffmann  --enable-libusb) libusb="yes"
13102b2325ffSGerd Hoffmann  ;;
131169354a83SHans de Goede  --disable-usb-redir) usb_redir="no"
131269354a83SHans de Goede  ;;
131369354a83SHans de Goede  --enable-usb-redir) usb_redir="yes"
131469354a83SHans de Goede  ;;
13151ffb3bbbSPaolo Bonzini  --disable-zlib-test)
13161ece9905SAlon Levy  ;;
13170c32a0aeSPaolo Bonzini  --disable-lzo) lzo="disabled"
1318b25c9dffSStefan Weil  ;;
13190c32a0aeSPaolo Bonzini  --enable-lzo) lzo="enabled"
1320607dacd0Sqiaonuohan  ;;
1321241611eaSPaolo Bonzini  --disable-snappy) snappy="disabled"
1322b25c9dffSStefan Weil  ;;
1323241611eaSPaolo Bonzini  --enable-snappy) snappy="enabled"
1324607dacd0Sqiaonuohan  ;;
132529ba6116SPaolo Bonzini  --disable-bzip2) bzip2="disabled"
13266b383c08SPeter Wu  ;;
132729ba6116SPaolo Bonzini  --enable-bzip2) bzip2="enabled"
13286b383c08SPeter Wu  ;;
1329ecea3696SPaolo Bonzini  --enable-lzfse) lzfse="enabled"
133083bc1f97SJulio Faracco  ;;
1331ecea3696SPaolo Bonzini  --disable-lzfse) lzfse="disabled"
133283bc1f97SJulio Faracco  ;;
1333b1def33dSPaolo Bonzini  --disable-zstd) zstd="disabled"
13343a678481SJuan Quintela  ;;
1335b1def33dSPaolo Bonzini  --enable-zstd) zstd="enabled"
13363a678481SJuan Quintela  ;;
1337d138cee9SMichael Roth  --enable-guest-agent) guest_agent="yes"
1338d138cee9SMichael Roth  ;;
1339d138cee9SMichael Roth  --disable-guest-agent) guest_agent="no"
1340d138cee9SMichael Roth  ;;
1341b846ab7cSPaolo Bonzini  --enable-guest-agent-msi) guest_agent_msi="enabled"
13429dacf32dSYossi Hindin  ;;
1343b846ab7cSPaolo Bonzini  --disable-guest-agent-msi) guest_agent_msi="disabled"
13449dacf32dSYossi Hindin  ;;
1345d9840e25STomoki Sekiyama  --with-vss-sdk) vss_win32_sdk=""
1346d9840e25STomoki Sekiyama  ;;
1347d9840e25STomoki Sekiyama  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1348d9840e25STomoki Sekiyama  ;;
1349d9840e25STomoki Sekiyama  --without-vss-sdk) vss_win32_sdk="no"
1350d9840e25STomoki Sekiyama  ;;
1351d9840e25STomoki Sekiyama  --with-win-sdk) win_sdk=""
1352d9840e25STomoki Sekiyama  ;;
1353d9840e25STomoki Sekiyama  --with-win-sdk=*) win_sdk="$optarg"
1354d9840e25STomoki Sekiyama  ;;
1355d9840e25STomoki Sekiyama  --without-win-sdk) win_sdk="no"
1356d9840e25STomoki Sekiyama  ;;
13574b1c11fdSDaniel P. Berrange  --enable-tools) want_tools="yes"
13584b1c11fdSDaniel P. Berrange  ;;
13594b1c11fdSDaniel P. Berrange  --disable-tools) want_tools="no"
13604b1c11fdSDaniel P. Berrange  ;;
136190835c2bSPaolo Bonzini  --enable-seccomp) seccomp="enabled"
1362f794573eSEduardo Otubo  ;;
136390835c2bSPaolo Bonzini  --disable-seccomp) seccomp="disabled"
1364f794573eSEduardo Otubo  ;;
136508821ca2SPaolo Bonzini  --disable-glusterfs) glusterfs="disabled"
1366eb100396SBharata B Rao  ;;
136786583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
136886583a07SLiam Merwick  ;;
136986583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
137086583a07SLiam Merwick  ;;
13716b8cd447SRobert Hoo  --disable-avx512f) avx512f_opt="no"
13726b8cd447SRobert Hoo  ;;
13736b8cd447SRobert Hoo  --enable-avx512f) avx512f_opt="yes"
13746b8cd447SRobert Hoo  ;;
13756b8cd447SRobert Hoo
137608821ca2SPaolo Bonzini  --enable-glusterfs) glusterfs="enabled"
1377eb100396SBharata B Rao  ;;
137852b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
137952b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1380583f6e7bSStefan Hajnoczi  ;;
1381cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1382cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1383cb6414dfSFam Zheng  ;;
1384315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1385315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1386315d3184SFam Zheng  ;;
13871b695471SPaolo Bonzini  --disable-gtk) gtk="disabled"
1388a4ccabcfSAnthony Liguori  ;;
13891b695471SPaolo Bonzini  --enable-gtk) gtk="enabled"
1390a4ccabcfSAnthony Liguori  ;;
1391a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1392a1c5e949SDaniel P. Berrange  ;;
1393ddbb0d09SDaniel P. Berrange  --disable-gnutls) gnutls="no"
1394ddbb0d09SDaniel P. Berrange  ;;
1395ddbb0d09SDaniel P. Berrange  --enable-gnutls) gnutls="yes"
1396ddbb0d09SDaniel P. Berrange  ;;
139791bfcdb0SDaniel P. Berrange  --disable-nettle) nettle="no"
139891bfcdb0SDaniel P. Berrange  ;;
139991bfcdb0SDaniel P. Berrange  --enable-nettle) nettle="yes"
140091bfcdb0SDaniel P. Berrange  ;;
140191bfcdb0SDaniel P. Berrange  --disable-gcrypt) gcrypt="no"
140291bfcdb0SDaniel P. Berrange  ;;
140391bfcdb0SDaniel P. Berrange  --enable-gcrypt) gcrypt="yes"
140491bfcdb0SDaniel P. Berrange  ;;
14058953caf3SDaniel P. Berrange  --disable-auth-pam) auth_pam="no"
14068953caf3SDaniel P. Berrange  ;;
14078953caf3SDaniel P. Berrange  --enable-auth-pam) auth_pam="yes"
14088953caf3SDaniel P. Berrange  ;;
14092da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
14102da776dbSMichael R. Hines  ;;
14112da776dbSMichael R. Hines  --disable-rdma) rdma="no"
14122da776dbSMichael R. Hines  ;;
141321ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
141421ab34c9SMarcel Apfelbaum  ;;
141521ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
141621ab34c9SMarcel Apfelbaum  ;;
1417bbbf9bfbSStefan Weil  --disable-vte) vte="no"
1418bbbf9bfbSStefan Weil  ;;
1419bbbf9bfbSStefan Weil  --enable-vte) vte="yes"
1420bbbf9bfbSStefan Weil  ;;
14219d9e1521SGerd Hoffmann  --disable-virglrenderer) virglrenderer="no"
14229d9e1521SGerd Hoffmann  ;;
14239d9e1521SGerd Hoffmann  --enable-virglrenderer) virglrenderer="yes"
14249d9e1521SGerd Hoffmann  ;;
1425e91c793cSCole Robinson  --disable-tpm) tpm="no"
1426e91c793cSCole Robinson  ;;
1427ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1428ab214c29SStefan Berger  ;;
1429b10d49d7SPino Toscano  --disable-libssh) libssh="no"
14300a12ec87SRichard W.M. Jones  ;;
1431b10d49d7SPino Toscano  --enable-libssh) libssh="yes"
14320a12ec87SRichard W.M. Jones  ;;
1433ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1434ed1701c6SDr. David Alan Gilbert  ;;
1435ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1436ed1701c6SDr. David Alan Gilbert  ;;
1437a99d57bbSWanlong Gao  --disable-numa) numa="no"
1438a99d57bbSWanlong Gao  ;;
1439a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1440a99d57bbSWanlong Gao  ;;
1441ed279a06SKlim Kireev  --disable-libxml2) libxml2="no"
1442ed279a06SKlim Kireev  ;;
1443ed279a06SKlim Kireev  --enable-libxml2) libxml2="yes"
1444ed279a06SKlim Kireev  ;;
14452847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
14462847b469SFam Zheng  ;;
14472847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
14482847b469SFam Zheng  ;;
14497b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
14507b01cb97SAlexandre Derumier  ;;
14517b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
14527b01cb97SAlexandre Derumier  ;;
1453a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1454a6b1d4c0SChanglong Xie  ;;
1455a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1456a6b1d4c0SChanglong Xie  ;;
14572f740136SJeff Cody  --disable-bochs) bochs="no"
14582f740136SJeff Cody  ;;
14592f740136SJeff Cody  --enable-bochs) bochs="yes"
14602f740136SJeff Cody  ;;
14612f740136SJeff Cody  --disable-cloop) cloop="no"
14622f740136SJeff Cody  ;;
14632f740136SJeff Cody  --enable-cloop) cloop="yes"
14642f740136SJeff Cody  ;;
14652f740136SJeff Cody  --disable-dmg) dmg="no"
14662f740136SJeff Cody  ;;
14672f740136SJeff Cody  --enable-dmg) dmg="yes"
14682f740136SJeff Cody  ;;
14692f740136SJeff Cody  --disable-qcow1) qcow1="no"
14702f740136SJeff Cody  ;;
14712f740136SJeff Cody  --enable-qcow1) qcow1="yes"
14722f740136SJeff Cody  ;;
14732f740136SJeff Cody  --disable-vdi) vdi="no"
14742f740136SJeff Cody  ;;
14752f740136SJeff Cody  --enable-vdi) vdi="yes"
14762f740136SJeff Cody  ;;
14772f740136SJeff Cody  --disable-vvfat) vvfat="no"
14782f740136SJeff Cody  ;;
14792f740136SJeff Cody  --enable-vvfat) vvfat="yes"
14802f740136SJeff Cody  ;;
14812f740136SJeff Cody  --disable-qed) qed="no"
14822f740136SJeff Cody  ;;
14832f740136SJeff Cody  --enable-qed) qed="yes"
14842f740136SJeff Cody  ;;
14852f740136SJeff Cody  --disable-parallels) parallels="no"
14862f740136SJeff Cody  ;;
14872f740136SJeff Cody  --enable-parallels) parallels="yes"
14882f740136SJeff Cody  ;;
1489e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1490e6a74868SMarc-André Lureau  ;;
1491299e6f19SPaolo Bonzini  --enable-vhost-user) vhost_user="yes"
1492299e6f19SPaolo Bonzini  ;;
1493108a6481SCindy Lu  --disable-vhost-vdpa) vhost_vdpa="no"
1494108a6481SCindy Lu  ;;
1495108a6481SCindy Lu  --enable-vhost-vdpa) vhost_vdpa="yes"
1496108a6481SCindy Lu  ;;
1497299e6f19SPaolo Bonzini  --disable-vhost-kernel) vhost_kernel="no"
1498299e6f19SPaolo Bonzini  ;;
1499299e6f19SPaolo Bonzini  --enable-vhost-kernel) vhost_kernel="yes"
1500e6a74868SMarc-André Lureau  ;;
15018b18cdbfSRichard Henderson  --disable-capstone) capstone="disabled"
15028ca80760SRichard Henderson  ;;
15038b18cdbfSRichard Henderson  --enable-capstone) capstone="enabled"
15048ca80760SRichard Henderson  ;;
15058b18cdbfSRichard Henderson  --enable-capstone=git) capstone="internal"
1506e219c499SRichard Henderson  ;;
1507e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1508e219c499SRichard Henderson  ;;
1509cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1510cc84d63aSDaniel P. Berrange  ;;
15117d7dbf9dSDan Streetman  --enable-git-update)
15127d7dbf9dSDan Streetman      git_submodules_action="update"
15137d7dbf9dSDan Streetman      echo "--enable-git-update deprecated, use --with-git-submodules=update"
1514f62bbee5SDaniel P. Berrange  ;;
15157d7dbf9dSDan Streetman  --disable-git-update)
15167d7dbf9dSDan Streetman      git_submodules_action="validate"
15177d7dbf9dSDan Streetman      echo "--disable-git-update deprecated, use --with-git-submodules=validate"
15187d7dbf9dSDan Streetman  ;;
15197d7dbf9dSDan Streetman  --with-git-submodules=*)
15207d7dbf9dSDan Streetman      git_submodules_action="$optarg"
1521f62bbee5SDaniel P. Berrange  ;;
1522ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1523ba59fb77SPaolo Bonzini  ;;
1524ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1525ba59fb77SPaolo Bonzini  ;;
152617824406SJunyan He  --enable-libpmem) libpmem=yes
152717824406SJunyan He  ;;
152817824406SJunyan He  --disable-libpmem) libpmem=no
152917824406SJunyan He  ;;
15304113f4cfSLaurent Vivier  --enable-xkbcommon) xkbcommon="enabled"
153175411919SJames Le Cuirot  ;;
15324113f4cfSLaurent Vivier  --disable-xkbcommon) xkbcommon="disabled"
153375411919SJames Le Cuirot  ;;
153440e8c6f4SAlex Bennée  --enable-plugins) plugins="yes"
153540e8c6f4SAlex Bennée  ;;
153640e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
153740e8c6f4SAlex Bennée  ;;
1538afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
1539afc3a8f9SAlex Bennée  ;;
1540afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
1541afc3a8f9SAlex Bennée  ;;
1542adc28027SAlexander Bulekov  --enable-fuzzing) fuzzing=yes
1543adc28027SAlexander Bulekov  ;;
1544adc28027SAlexander Bulekov  --disable-fuzzing) fuzzing=no
1545adc28027SAlexander Bulekov  ;;
1546f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
1547f48e590aSAlex Bennée  ;;
1548b767d257SMarek Marczykowski-Górecki  --enable-rng-none) rng_none=yes
1549b767d257SMarek Marczykowski-Górecki  ;;
1550b767d257SMarek Marczykowski-Górecki  --disable-rng-none) rng_none=no
1551b767d257SMarek Marczykowski-Górecki  ;;
155254e7aac0SAlexey Krasikov  --enable-keyring) secret_keyring="yes"
155354e7aac0SAlexey Krasikov  ;;
155454e7aac0SAlexey Krasikov  --disable-keyring) secret_keyring="no"
155554e7aac0SAlexey Krasikov  ;;
155621b2eca6SJingqi Liu  --enable-libdaxctl) libdaxctl=yes
155721b2eca6SJingqi Liu  ;;
155821b2eca6SJingqi Liu  --disable-libdaxctl) libdaxctl=no
155921b2eca6SJingqi Liu  ;;
1560a484a719SMax Reitz  --enable-fuse) fuse="enabled"
1561a484a719SMax Reitz  ;;
1562a484a719SMax Reitz  --disable-fuse) fuse="disabled"
1563a484a719SMax Reitz  ;;
1564df4ea709SMax Reitz  --enable-fuse-lseek) fuse_lseek="enabled"
1565df4ea709SMax Reitz  ;;
1566df4ea709SMax Reitz  --disable-fuse-lseek) fuse_lseek="disabled"
1567df4ea709SMax Reitz  ;;
1568106ad1f9SPaolo Bonzini  --enable-multiprocess) multiprocess="enabled"
15693090de69SJagannathan Raman  ;;
1570106ad1f9SPaolo Bonzini  --disable-multiprocess) multiprocess="disabled"
15713090de69SJagannathan Raman  ;;
157220cf7b8eSDenis Plotnikov  --enable-gio) gio=yes
157320cf7b8eSDenis Plotnikov  ;;
157420cf7b8eSDenis Plotnikov  --disable-gio) gio=no
157520cf7b8eSDenis Plotnikov  ;;
1576b8e0c493SJoelle van Dyne  --enable-slirp-smbd) slirp_smbd=yes
1577b8e0c493SJoelle van Dyne  ;;
1578b8e0c493SJoelle van Dyne  --disable-slirp-smbd) slirp_smbd=no
1579b8e0c493SJoelle van Dyne  ;;
15802d2ad6d0SFam Zheng  *)
15812d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
15822d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
15832d2ad6d0SFam Zheng      exit 1
15847f1559c6Sbalrog  ;;
15857d13299dSbellard  esac
15867d13299dSbellarddone
15877d13299dSbellard
15887d7dbf9dSDan Streetmancase $git_submodules_action in
15897d7dbf9dSDan Streetman    update|validate)
15907d7dbf9dSDan Streetman        if test ! -e "$source_path/.git"; then
15917d7dbf9dSDan Streetman            echo "ERROR: cannot $git_submodules_action git submodules without .git"
15927d7dbf9dSDan Streetman            exit 1
15937d7dbf9dSDan Streetman        fi
15947d7dbf9dSDan Streetman    ;;
15957d7dbf9dSDan Streetman    ignore)
15967d7dbf9dSDan Streetman    ;;
15977d7dbf9dSDan Streetman    *)
15987d7dbf9dSDan Streetman        echo "ERROR: invalid --with-git-submodules= value '$git_submodules_action'"
15997d7dbf9dSDan Streetman        exit 1
16007d7dbf9dSDan Streetman    ;;
16017d7dbf9dSDan Streetmanesac
16027d7dbf9dSDan Streetman
160322a87800SMarc-André Lureaulibdir="${libdir:-$prefix/lib}"
160422a87800SMarc-André Lureaulibexecdir="${libexecdir:-$prefix/libexec}"
160522a87800SMarc-André Lureauincludedir="${includedir:-$prefix/include}"
160622a87800SMarc-André Lureau
160722a87800SMarc-André Lureauif test "$mingw32" = "yes" ; then
160815588a62SJoshua Watt    bindir="${bindir:-$prefix}"
160922a87800SMarc-André Lureauelse
161015588a62SJoshua Watt    bindir="${bindir:-$prefix/bin}"
161115588a62SJoshua Wattfi
161222a87800SMarc-André Lureaumandir="${mandir:-$prefix/share/man}"
161322a87800SMarc-André Lureaudatadir="${datadir:-$prefix/share}"
1614ca8c0909SMarc-André Lureaudocdir="${docdir:-$prefix/share/doc}"
161522a87800SMarc-André Lureausysconfdir="${sysconfdir:-$prefix/etc}"
161622a87800SMarc-André Lureaulocal_statedir="${local_statedir:-$prefix/var}"
161716bf7a33SPaolo Bonzinifirmwarepath="${firmwarepath:-$datadir/qemu-firmware}"
161816bf7a33SPaolo Bonzinilocaledir="${localedir:-$datadir/locale}"
161922a87800SMarc-André Lureau
162040293e58Sbellardcase "$cpu" in
1621e3608d66SRichard Henderson    ppc)
1622e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1623db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1624e3608d66SRichard Henderson           ;;
1625e3608d66SRichard Henderson    ppc64)
1626e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1627db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1628e3608d66SRichard Henderson           ;;
16299b9c37c3SRichard Henderson    sparc)
1630f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1631db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
16323142255cSblueswir1           ;;
1633ed968ff1SJuan Quintela    sparc64)
163479f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1635db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
16363142255cSblueswir1           ;;
163776d83bdeSths    s390)
1638061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1639db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
164028d7cc49SRichard Henderson           ;;
164128d7cc49SRichard Henderson    s390x)
1642061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1643db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
164476d83bdeSths           ;;
164540293e58Sbellard    i386)
164679f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1647db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
164840293e58Sbellard           ;;
164940293e58Sbellard    x86_64)
16507ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
16517ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
16527ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
16537ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1654db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1655379f6698SPaul Brook           ;;
1656c72b26ecSRichard Henderson    x32)
1657c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1658db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1659c72b26ecSRichard Henderson           ;;
166030163d89SPeter Maydell    # No special flags required for other host CPUs
16613142255cSblueswir1esac
16623142255cSblueswir1
1663b1aa4de1SAlex Bennéeeval "cross_cc_${cpu}=\$cc"
16642038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
166579f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
166679f3b12fSPeter Crosthwaite
1667affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1668affc88ccSPeter Maydell# support, even if we're using TCI.
1669affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1670affc88ccSPeter Maydell  bsd_user="no"
1671affc88ccSPeter Maydell  linux_user="no"
1672affc88ccSPeter Maydellfi
1673affc88ccSPeter Maydell
167460e0df25SPeter Maydelldefault_target_list=""
167543692239SMarkus Armbrusterdeprecated_targets_list=ppc64abi32-linux-user
1676fdb75aefSPaolo Bonzinideprecated_features=""
16776e92f823SPeter Maydellmak_wilds=""
16786e92f823SPeter Maydell
167960e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
168073362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-softmmu.mak"
168160e0df25SPeter Maydellfi
168260e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
168373362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-linux-user.mak"
168460e0df25SPeter Maydellfi
168560e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
168673362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-bsd-user.mak"
168760e0df25SPeter Maydellfi
168860e0df25SPeter Maydell
16893a5ae4a9SAlex Bennée# If the user doesn't explicitly specify a deprecated target we will
16903a5ae4a9SAlex Bennée# skip it.
16913a5ae4a9SAlex Bennéeif test -z "$target_list"; then
16923a5ae4a9SAlex Bennée    if test -z "$target_list_exclude"; then
16933a5ae4a9SAlex Bennée        target_list_exclude="$deprecated_targets_list"
16943a5ae4a9SAlex Bennée    else
16953a5ae4a9SAlex Bennée        target_list_exclude="$target_list_exclude,$deprecated_targets_list"
16963a5ae4a9SAlex Bennée    fi
16972d838d9bSAlex Bennéefi
16982d838d9bSAlex Bennée
1699447e133fSAlex Bennéefor config in $mak_wilds; do
1700447e133fSAlex Bennée    target="$(basename "$config" .mak)"
170198db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
1702447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
1703447e133fSAlex Bennée    fi
1704447e133fSAlex Bennéedone
17056e92f823SPeter Maydell
1706c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
170764a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1708c53eeaf7SStefan Hajnoczi
1709af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1710af5db58eSpbrookcat << EOF
1711af5db58eSpbrook
1712af5db58eSpbrookUsage: configure [options]
1713af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1714af5db58eSpbrook
171508fb77edSStefan WeilStandard options:
171608fb77edSStefan Weil  --help                   print this message
171708fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
171808fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
171908fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
17202deca810SAlex Bennée  --target-list=LIST       set target list (default: build all non-deprecated)
172108fb77edSStefan Weil$(echo Available targets: $default_target_list | \
172208fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
17232deca810SAlex Bennée$(echo Deprecated targets: $deprecated_targets_list | \
17242deca810SAlex Bennée  fold -s -w 53 | sed -e 's/^/                           /')
1725447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
172608fb77edSStefan Weil
172708fb77edSStefan WeilAdvanced options (experts only):
17283812c0c4SJoelle van Dyne  --cross-prefix=PREFIX    use PREFIX for compile tools, PREFIX can be blank [$cross_prefix]
172908fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
173008fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
173108fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
173208fb77edSStefan Weil                           build time
173308fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
173408fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
173508fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
173611cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
173708fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1738d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1739d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
174008fb77edSStefan Weil  --make=MAKE              use specified make [$make]
174108fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
17422eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1743a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
174448328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
174508fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1746db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
17477d7dbf9dSDan Streetman  --with-git-submodules=update   update git submodules (default if .git dir exists)
17487d7dbf9dSDan Streetman  --with-git-submodules=validate fail if git submodules are not up to date
17497d7dbf9dSDan Streetman  --with-git-submodules=ignore   do not update or check git submodules (default if no .git dir)
175008fb77edSStefan Weil  --static                 enable static build [$static]
175108fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
175210ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
1753fe0038beSPaolo Bonzini  --localedir=PATH         install translation in PATH/$qemu_suffix
175410ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
175508fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
175608fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1757db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
175810ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
175908fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
17603d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
176113336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1762ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1763db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
1764c035c8d6SPaolo Bonzini  --without-default-features default all --enable-* options to "disabled"
1765c035c8d6SPaolo Bonzini  --without-default-devices  do not include any device that is not needed to
1766c035c8d6SPaolo Bonzini                           start the emulator (only use if you are including
1767c035c8d6SPaolo Bonzini                           desired devices in default-configs/devices/)
176808fb77edSStefan Weil  --enable-debug           enable common debug build options
1769247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
17700aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
177108fb77edSStefan Weil  --disable-strip          disable stripping binaries
177208fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
177363678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
177408fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
177508fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
177608fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
177708fb77edSStefan Weil  --block-drv-rw-whitelist=L
177808fb77edSStefan Weil                           set block driver read-write whitelist
177908fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
178008fb77edSStefan Weil  --block-drv-ro-whitelist=L
178108fb77edSStefan Weil                           set block driver read-only whitelist
178208fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
17835b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1784c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
178508fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
178608fb77edSStefan Weil                           Default:trace-<pid>
1787c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1788e9a16e38SPhilippe Mathieu-Daudé  --enable-tcg-interpreter enable TCI (TCG with bytecode interpreter, experimental and slow)
17895a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1790c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1791c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
179208fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
179333c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
179408fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1795c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1796c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1797c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1798a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1799c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1800c12d66aaSLin Ma  --enable-profiler        profiler support
1801c12d66aaSLin Ma  --enable-debug-stack-usage
1802c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
180340e8c6f4SAlex Bennée  --enable-plugins
180440e8c6f4SAlex Bennée                           enable plugins via shared library loading
1805afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1806f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1807c23f23b9SMichael Tokarev
1808c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1809c87ea116SAlex Bennéedisabled with --disable-FEATURE, default is enabled if available
1810c87ea116SAlex Bennée(unless built with --without-default-features):
1811c23f23b9SMichael Tokarev
1812c23f23b9SMichael Tokarev  system          all system emulation targets
1813c23f23b9SMichael Tokarev  user            supported user emulation targets
1814c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1815c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1816c23f23b9SMichael Tokarev  docs            build documentation
1817c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1818c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1819c23f23b9SMichael Tokarev  pie             Position Independent Executables
182021e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1821bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1822c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1823c23f23b9SMichael Tokarev  debug-info      debugging information
1824cdad781dSDaniele Buono  lto             Enable Link-Time Optimization.
1825c23f23b9SMichael Tokarev  sparse          sparse checker
18261e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
18271e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
18289e62ba48SDaniele Buono  cfi             Enable Control-Flow Integrity for indirect function calls.
18299e62ba48SDaniele Buono                  In case of a cfi violation, QEMU is terminated with SIGILL
18309e62ba48SDaniele Buono                  Depends on lto and is incompatible with modules
18319e62ba48SDaniele Buono                  Automatically enables Link-Time Optimization (lto)
18329e62ba48SDaniele Buono  cfi-debug       In case of a cfi violation, a message containing the line that
18339e62ba48SDaniele Buono                  triggered the error is written to stderr. After the error,
18349e62ba48SDaniele Buono                  QEMU is still terminated with SIGILL
1835ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
183691bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
183791bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
18388953caf3SDaniel P. Berrange  auth-pam        PAM access control
1839c23f23b9SMichael Tokarev  sdl             SDL UI
184004c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1841c23f23b9SMichael Tokarev  gtk             gtk UI
1842c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1843c23f23b9SMichael Tokarev  curses          curses UI
1844e08bb301SSamuel Thibault  iconv           font glyph conversion support
1845c23f23b9SMichael Tokarev  vnc             VNC UI support
1846c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1847c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1848c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1849c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1850c23f23b9SMichael Tokarev  virtfs          VirtFS
1851cece116cSMisono Tomohiro  virtiofsd       build virtiofs daemon (virtiofsd)
18525c53015aSPaolo Bonzini  libudev         Use libudev to enumerate host devices
1853fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1854c23f23b9SMichael Tokarev  xen             xen backend driver support
185570c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1856c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1857c23f23b9SMichael Tokarev  curl            curl connectivity
1858a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1859c23f23b9SMichael Tokarev  fdt             fdt device tree
1860c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1861b0cb0a66SVincent Palatin  hax             HAX acceleration support
1862c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
186374a414a1SReinoud Zandijk  nvmm            NVMM acceleration support
1864d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
186521ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
186621ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1867c23f23b9SMichael Tokarev  vde             support for vde network
1868c23f23b9SMichael Tokarev  netmap          support for netmap network
1869c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1870c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1871c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1872c23f23b9SMichael Tokarev  attr            attr and xattr support
1873299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1874299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1875299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1876299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1877299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1878299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1879bc15e44cSStefan Hajnoczi  vhost-user-blk-server    vhost-user-blk server support
1880108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
1881c23f23b9SMichael Tokarev  spice           spice
1882*58d3f3ffSGerd Hoffmann  spice-protocol  spice-protocol
1883c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1884c23f23b9SMichael Tokarev  libiscsi        iscsi support
1885c23f23b9SMichael Tokarev  libnfs          nfs support
18867b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
18870a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1888c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1889ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1890c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1891c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1892c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1893c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1894c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
189583bc1f97SJulio Faracco  lzfse           support of lzfse compression library
189683bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
18973a678481SJuan Quintela  zstd            support for zstd compression library
1898d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1899c23f23b9SMichael Tokarev  seccomp         seccomp support
1900c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1901c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1902c23f23b9SMichael Tokarev  tpm             TPM support
1903b10d49d7SPino Toscano  libssh          ssh block device support
1904c23f23b9SMichael Tokarev  numa            libnuma support
1905ed279a06SKlim Kireev  libxml2         for Parallels image format
1906c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
19077b01cb97SAlexandre Derumier  jemalloc        jemalloc support
190886583a07SLiam Merwick  avx2            AVX2 optimization support
19096b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1910a6b1d4c0SChanglong Xie  replication     replication support
1911c12d66aaSLin Ma  opengl          opengl support
1912c12d66aaSLin Ma  virglrenderer   virgl rendering support
1913c12d66aaSLin Ma  xfsctl          xfsctl support
1914c12d66aaSLin Ma  qom-cast-debug  cast debugging support
19158de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
19162f740136SJeff Cody  bochs           bochs image format support
19172f740136SJeff Cody  cloop           cloop image format support
19182f740136SJeff Cody  dmg             dmg image format support
19192f740136SJeff Cody  qcow1           qcow v1 image format support
19202f740136SJeff Cody  vdi             vdi image format support
19212f740136SJeff Cody  vvfat           vvfat image format support
19222f740136SJeff Cody  qed             qed image format support
19232f740136SJeff Cody  parallels       parallels image format support
1924f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
19258ca80760SRichard Henderson  capstone        capstone disassembler support
1926ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
192717824406SJunyan He  libpmem         libpmem support
192875411919SJames Le Cuirot  xkbcommon       xkbcommon support
1929b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
193021b2eca6SJingqi Liu  libdaxctl       libdaxctl support
1931a484a719SMax Reitz  fuse            FUSE block device export
1932df4ea709SMax Reitz  fuse-lseek      SEEK_HOLE/SEEK_DATA support for FUSE exports
1933106ad1f9SPaolo Bonzini  multiprocess    Out of process device emulation support
193420cf7b8eSDenis Plotnikov  gio             libgio support
1935b8e0c493SJoelle van Dyne  slirp-smbd      use smbd (at path --smbd=*) in slirp networking
193608fb77edSStefan Weil
193708fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1938af5db58eSpbrookEOF
19392d2ad6d0SFam Zhengexit 0
1940af5db58eSpbrookfi
1941af5db58eSpbrook
19429c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1943bb768f71SThomas Huthrm -f */config-devices.mak.d
19449c790242SThomas Huth
1945faf44142SDaniel P. Berrangéif test -z "$python"
1946faf44142SDaniel P. Berrangéthen
1947c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1948c53eeaf7SStefan Hajnoczifi
19498e2c76bdSRoman Bolshakovif ! has "$make"
19508e2c76bdSRoman Bolshakovthen
19518e2c76bdSRoman Bolshakov    error_exit "GNU make ($make) not found"
19528e2c76bdSRoman Bolshakovfi
1953c53eeaf7SStefan Hajnoczi
1954c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1955c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
19561b11f28dSThomas Huthif ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then
19571b11f28dSThomas Huth  error_exit "Cannot use '$python', Python >= 3.6 is required." \
1958c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1959c53eeaf7SStefan Hajnoczifi
1960c53eeaf7SStefan Hajnoczi
1961755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1962406ab2f3SCleber 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)
1963755ee70fSCleber Rosa
1964c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1965c53eeaf7SStefan Hajnoczipython="$python -B"
1966c53eeaf7SStefan Hajnoczi
19670a01d76fSMarc-André Lureauif test -z "$meson"; then
19686ebd89cfSPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.3; then
19690a01d76fSMarc-André Lureau        meson=meson
19707d7dbf9dSDan Streetman    elif test $git_submodules_action != 'ignore' ; then
19710a01d76fSMarc-André Lureau        meson=git
19720a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
19730a01d76fSMarc-André Lureau        meson=internal
19740a01d76fSMarc-André Lureau    else
19750a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
19760a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
19770a01d76fSMarc-André Lureau        else
1978a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
1979a5665051SPaolo Bonzini        fi
19800a01d76fSMarc-André Lureau    fi
19810a01d76fSMarc-André Lureauelse
19820a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
19830a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
19840a01d76fSMarc-André Lureau    #
19850a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
19860a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
19870a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
19880a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
19890a01d76fSMarc-André Lureau        case "$meson" in
19900a01d76fSMarc-André Lureau            git | internal) ;;
19910a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
19920a01d76fSMarc-André Lureau        esac
19930a01d76fSMarc-André Lureau    fi
19940a01d76fSMarc-André Lureaufi
1995a5665051SPaolo Bonzini
19960a01d76fSMarc-André Lureauif test "$meson" = git; then
19970a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
19980a01d76fSMarc-André Lureaufi
19990a01d76fSMarc-André Lureau
20000a01d76fSMarc-André Lureaucase "$meson" in
20010a01d76fSMarc-André Lureau    git | internal)
20020a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
20030a01d76fSMarc-André Lureau        ;;
200484ec0c24SPaolo Bonzini    *) meson=$(command -v "$meson") ;;
20050a01d76fSMarc-André Lureauesac
20060a01d76fSMarc-André Lureau
200709e93326SPaolo Bonzini# Probe for ninja
200848328880SPaolo Bonzini
200948328880SPaolo Bonziniif test -z "$ninja"; then
201048328880SPaolo Bonzini    for c in ninja ninja-build samu; do
201148328880SPaolo Bonzini        if has $c; then
201248328880SPaolo Bonzini            ninja=$(command -v "$c")
201348328880SPaolo Bonzini            break
201448328880SPaolo Bonzini        fi
201548328880SPaolo Bonzini    done
201609e93326SPaolo Bonzini    if test -z "$ninja"; then
201709e93326SPaolo Bonzini      error_exit "Cannot find Ninja"
201809e93326SPaolo Bonzini    fi
201948328880SPaolo Bonzinifi
2020a5665051SPaolo Bonzini
20219aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
20229aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
20239aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
20249aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
20259aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
20269aae6e54SDaniel Henrique Barbozaif compile_object ; then
20279aae6e54SDaniel Henrique Barboza  : C compiler works ok
20289aae6e54SDaniel Henrique Barbozaelse
20299aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
20309aae6e54SDaniel Henrique Barbozafi
20319aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
20329aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
20339aae6e54SDaniel Henrique Barbozafi
20349aae6e54SDaniel Henrique Barboza
20359c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
20369c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
20379c83ffd8SPeter Maydellif test -z "$werror" ; then
20387d7dbf9dSDan Streetman    if test "$git_submodules_action" != "ignore" && \
2039e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
20409c83ffd8SPeter Maydell        werror="yes"
20419c83ffd8SPeter Maydell    else
20429c83ffd8SPeter Maydell        werror="no"
20439c83ffd8SPeter Maydell    fi
20449c83ffd8SPeter Maydellfi
20459c83ffd8SPeter Maydell
2046975ff037SPaolo Bonziniif test "$targetos" = "bogus"; then
2047fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
2048fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
2049fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
2050fb59dabdSPeter Maydell    # host OS we should stop now.
2051951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
2052fb59dabdSPeter Maydellfi
2053fb59dabdSPeter Maydell
2054efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
2055efc6c070SThomas Huthcat > $TMPC << EOF
2056efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
2057efc6c070SThomas Huth# ifdef __apple_build_version__
2058efc6c070SThomas Huth#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
2059efc6c070SThomas Huth#   error You need at least XCode Clang v5.1 to compile QEMU
2060efc6c070SThomas Huth#  endif
2061efc6c070SThomas Huth# else
2062efc6c070SThomas Huth#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2063efc6c070SThomas Huth#   error You need at least Clang v3.4 to compile QEMU
2064efc6c070SThomas Huth#  endif
2065efc6c070SThomas Huth# endif
2066efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2067efc6c070SThomas Huth# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2068efc6c070SThomas Huth#  error You need at least GCC v4.8 to compile QEMU
2069efc6c070SThomas Huth# endif
2070efc6c070SThomas Huth#else
2071efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
2072efc6c070SThomas Huth#endif
2073efc6c070SThomas Huthint main (void) { return 0; }
2074efc6c070SThomas HuthEOF
2075efc6c070SThomas Huthif ! compile_prog "" "" ; then
2076efc6c070SThomas Huth    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
2077efc6c070SThomas Huthfi
2078efc6c070SThomas Huth
207900849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
208000849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
208100849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
208200849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
208300849b92SRichard Henderson# just silently disable some features, so it's too error prone.
208400849b92SRichard Henderson
208500849b92SRichard Hendersonwarn_flags=
208600849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
208700849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
208800849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
208900849b92SRichard Hendersonadd_to warn_flags -Wformat-security
209000849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
209100849b92SRichard Hendersonadd_to warn_flags -Winit-self
209200849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
209300849b92SRichard Hendersonadd_to warn_flags -Wempty-body
209400849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
209500849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
209600849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
20970a2ebce9SThomas Huthadd_to warn_flags -Wimplicit-fallthrough=2
209800849b92SRichard Henderson
209900849b92SRichard Hendersonnowarn_flags=
210000849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
210100849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
210200849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
210300849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
210400849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2105aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2106bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
210700849b92SRichard Henderson
210800849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
210993b25869SJohn Snow
211093b25869SJohn Snowcc_has_warning_flag() {
211193b25869SJohn Snow    write_c_skeleton;
211293b25869SJohn Snow
2113a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2114a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2115a1d29d6cSPeter Maydell    # warning options).
211693b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
211793b25869SJohn Snow    compile_prog "-Werror $optflag" ""
211893b25869SJohn Snow}
211993b25869SJohn Snow
212093b25869SJohn Snowfor flag in $gcc_flags; do
212193b25869SJohn Snow    if cc_has_warning_flag $flag ; then
21228d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
21238d05095cSPaolo Bonzini    fi
21248d05095cSPaolo Bonzinidone
21258d05095cSPaolo Bonzini
212663678e17SSteven Noonanif test "$stack_protector" != "no"; then
2127fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2128fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2129fccd35a0SRodrigo Rebello{
2130fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2131fccd35a0SRodrigo Rebello    while (*c) {
2132fccd35a0SRodrigo Rebello        *p++ = *c++;
2133fccd35a0SRodrigo Rebello    }
2134fccd35a0SRodrigo Rebello    return 0;
2135fccd35a0SRodrigo Rebello}
2136fccd35a0SRodrigo RebelloEOF
213763678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
21383b463a3fSMiroslav Rezanina  sp_on=0
213963678e17SSteven Noonan  for flag in $gcc_flags; do
2140590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2141590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2142086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2143590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
214463678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2145db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
21463b463a3fSMiroslav Rezanina      sp_on=1
214763678e17SSteven Noonan      break
214863678e17SSteven Noonan    fi
214963678e17SSteven Noonan  done
21503b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
21513b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
21523b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
21533b463a3fSMiroslav Rezanina    fi
21543b463a3fSMiroslav Rezanina  fi
215537746c5eSMarc-André Lureaufi
215637746c5eSMarc-André Lureau
215720bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
215820bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
215920bc94a2SPaolo Bonzinicat > $TMPC << EOF
216020bc94a2SPaolo Bonzinistruct {
216120bc94a2SPaolo Bonzini  int a[2];
216220bc94a2SPaolo Bonzini} x = {0};
216320bc94a2SPaolo BonziniEOF
216420bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
216520bc94a2SPaolo Bonzini  :
216620bc94a2SPaolo Bonzinielse
216720bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
216820bc94a2SPaolo Bonzinifi
216920bc94a2SPaolo Bonzini
217021e709aaSMarc-André Lureau# Our module code doesn't support Windows
217121e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
217221e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
217321e709aaSMarc-André Lureaufi
217421e709aaSMarc-André Lureau
2175bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2176bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2177bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2178bd83c861SChristian Ehrhardtfi
2179bd83c861SChristian Ehrhardt
2180d376e9deSThomas Huth# Static linking is not possible with modules or PIE
218140d6444eSAvi Kivityif test "$static" = "yes" ; then
2182aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2183aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2184aa0d1f44SPaolo Bonzini  fi
218540d6444eSAvi Kivityfi
218640d6444eSAvi Kivity
2187768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2188768b7855SEmilio G. Cota  cat > $TMPC << EOF
2189768b7855SEmilio G. Cotastatic __thread int tls_var;
2190768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2191768b7855SEmilio G. CotaEOF
2192768b7855SEmilio G. Cota
2193768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2194768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2195768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2196768b7855SEmilio G. Cotafi
2197768b7855SEmilio G. Cota
219840d6444eSAvi Kivitycat > $TMPC << EOF
219921d4a791SAvi Kivity
220021d4a791SAvi Kivity#ifdef __linux__
220121d4a791SAvi Kivity#  define THREAD __thread
220221d4a791SAvi Kivity#else
220321d4a791SAvi Kivity#  define THREAD
220421d4a791SAvi Kivity#endif
220521d4a791SAvi Kivitystatic THREAD int tls_var;
220621d4a791SAvi Kivityint main(void) { return tls_var; }
220740d6444eSAvi KivityEOF
2208b2634124SRichard Henderson
2209b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2210412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2211412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2212412aeacdSAlex Bennéefi
2213412aeacdSAlex Bennée
221412781462SRichard Hendersonif test "$static" = "yes"; then
2215eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
22165770e8afSPaolo Bonzini    CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
221712781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
221812781462SRichard Henderson    pie="yes"
221912781462SRichard Henderson  elif test "$pie" = "yes"; then
222012781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
222112781462SRichard Henderson  else
222212781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
222312781462SRichard Henderson    pie="no"
222412781462SRichard Henderson  fi
222512781462SRichard Hendersonelif test "$pie" = "no"; then
22265770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS"
2227eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
22285770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
22295770e8afSPaolo Bonzini  CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS"
223040d6444eSAvi Kivity  pie="yes"
22312c674109SRichard Hendersonelif test "$pie" = "yes"; then
223276ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
223340d6444eSAvi Kivityelse
223440d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
223540d6444eSAvi Kivity  pie="no"
223640d6444eSAvi Kivityfi
223740d6444eSAvi Kivity
2238e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2239e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2240e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2241e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2242e6cbd751SRichard Hendersonfi
2243e6cbd751SRichard Henderson
224409dada40SPaolo Bonzini##########################################
224509dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
224609dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
224709dada40SPaolo Bonzini# specification is necessary
224809dada40SPaolo Bonzini
224909dada40SPaolo Bonziniif test "$cpu" = "i386"; then
225009dada40SPaolo Bonzini  cat > $TMPC << EOF
225109dada40SPaolo Bonzinistatic int sfaa(int *ptr)
225209dada40SPaolo Bonzini{
225309dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
225409dada40SPaolo Bonzini}
225509dada40SPaolo Bonzini
225609dada40SPaolo Bonziniint main(void)
225709dada40SPaolo Bonzini{
225809dada40SPaolo Bonzini  int val = 42;
22591405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
226009dada40SPaolo Bonzini  sfaa(&val);
226109dada40SPaolo Bonzini  return val;
226209dada40SPaolo Bonzini}
226309dada40SPaolo BonziniEOF
226409dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
226509dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
226609dada40SPaolo Bonzini  fi
226709dada40SPaolo Bonzinifi
226809dada40SPaolo Bonzini
226909dada40SPaolo Bonzini#########################################
2270ec530c81Sbellard# Solaris specific configure tool chain decisions
227109dada40SPaolo Bonzini
2272ec530c81Sbellardif test "$solaris" = "yes" ; then
22736792aa11SLoïc Minier  if has ar; then
22746792aa11SLoïc Minier    :
22756792aa11SLoïc Minier  else
2276ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
227776ad07a4SPeter Maydell      error_exit "No path includes ar" \
227876ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2279ec530c81Sbellard    fi
228076ad07a4SPeter Maydell    error_exit "No path includes ar"
2281ec530c81Sbellard  fi
2282ec530c81Sbellardfi
2283ec530c81Sbellard
2284afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2285fdb75aefSPaolo Bonzini    default_targets=yes
2286d880a3baSPaolo Bonzini    for target in $default_target_list; do
2287d880a3baSPaolo Bonzini        target_list="$target_list $target"
2288d880a3baSPaolo Bonzini    done
2289d880a3baSPaolo Bonzini    target_list="${target_list# }"
2290121afa9eSAnthony Liguorielse
2291fdb75aefSPaolo Bonzini    default_targets=no
229289138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2293d880a3baSPaolo Bonzini    for target in $target_list; do
229425b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
229525b48338SPeter Maydell        # friendly error message than if we let it fall through.
229625b48338SPeter Maydell        case " $default_target_list " in
229725b48338SPeter Maydell            *" $target "*)
229825b48338SPeter Maydell                ;;
229925b48338SPeter Maydell            *)
230025b48338SPeter Maydell                error_exit "Unknown target name '$target'"
230125b48338SPeter Maydell                ;;
230225b48338SPeter Maydell        esac
230325b48338SPeter Maydell    done
2304d880a3baSPaolo Bonzinifi
230525b48338SPeter Maydell
2306fdb75aefSPaolo Bonzinifor target in $target_list; do
2307fdb75aefSPaolo Bonzini    # if a deprecated target is enabled we note it here
2308fdb75aefSPaolo Bonzini    if echo "$deprecated_targets_list" | grep -q "$target"; then
2309fdb75aefSPaolo Bonzini        add_to deprecated_features $target
2310fdb75aefSPaolo Bonzini    fi
2311fdb75aefSPaolo Bonzinidone
2312fdb75aefSPaolo Bonzini
2313f55fe278SPaolo Bonzini# see if system emulation was really requested
2314f55fe278SPaolo Bonzinicase " $target_list " in
2315f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2316f55fe278SPaolo Bonzini  ;;
2317f55fe278SPaolo Bonzini  *) softmmu=no
2318f55fe278SPaolo Bonzini  ;;
2319f55fe278SPaolo Bonziniesac
23205327cf48Sbellard
2321249247c9SJuan Quintelafeature_not_found() {
2322249247c9SJuan Quintela  feature=$1
232321684af0SStewart Smith  remedy=$2
2324249247c9SJuan Quintela
232576ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
232621684af0SStewart Smith      "configure was not able to find it." \
232721684af0SStewart Smith      "$remedy"
2328249247c9SJuan Quintela}
2329249247c9SJuan Quintela
23307d13299dSbellard# ---
23317d13299dSbellard# big/little endian test
23327d13299dSbellardcat > $TMPC << EOF
233361cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
233461cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
233561cc919fSMike Frysingerextern int foo(short *, short *);
233661cc919fSMike Frysingerint main(int argc, char *argv[]) {
233761cc919fSMike Frysinger    return foo(big_endian, little_endian);
23387d13299dSbellard}
23397d13299dSbellardEOF
23407d13299dSbellard
234161cc919fSMike Frysingerif compile_object ; then
234212f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
234361cc919fSMike Frysinger        bigendian="yes"
234412f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
234561cc919fSMike Frysinger        bigendian="no"
23467d13299dSbellard    else
23477d13299dSbellard        echo big/little test failed
23487d13299dSbellard    fi
23497d13299dSbellardelse
235061cc919fSMike Frysinger    echo big/little test failed
23517d13299dSbellardfi
23527d13299dSbellard
2353b0a47e79SJuan Quintela##########################################
2354e10ee3f5SPhilippe Mathieu-Daudé# system tools
2355e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2356e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2357e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2358e10ee3f5SPhilippe Mathieu-Daudé    else
2359e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2360e10ee3f5SPhilippe Mathieu-Daudé    fi
2361e10ee3f5SPhilippe Mathieu-Daudéfi
2362e10ee3f5SPhilippe Mathieu-Daudé
2363e10ee3f5SPhilippe Mathieu-Daudé##########################################
236490520ee4SPhilippe Mathieu-Daudé# Disable features only meaningful for system-mode emulation
236590520ee4SPhilippe Mathieu-Daudéif test "$softmmu" = "no"; then
236690520ee4SPhilippe Mathieu-Daudé    audio_drv_list=""
236790520ee4SPhilippe Mathieu-Daudéfi
236890520ee4SPhilippe Mathieu-Daudé
236990520ee4SPhilippe Mathieu-Daudé##########################################
23706b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
23716b39b063SEric Blakecat > $TMPC << EOF
23726b39b063SEric Blake#include <stdint.h>
23736b39b063SEric Blake#include <stdio.h>
23746b39b063SEric Blakeint main(int argc, char *argv[]) {
23756b39b063SEric Blake    return printf("%zu", SIZE_MAX);
23766b39b063SEric Blake}
23776b39b063SEric BlakeEOF
23786b39b063SEric Blakehave_broken_size_max=no
23796b39b063SEric Blakeif ! compile_object -Werror ; then
23806b39b063SEric Blake    have_broken_size_max=yes
23816b39b063SEric Blakefi
23826b39b063SEric Blake
2383a30878e7SPeter Maydell##########################################
2384015a33bdSGonglei# L2TPV3 probe
2385015a33bdSGonglei
2386015a33bdSGongleicat > $TMPC <<EOF
2387015a33bdSGonglei#include <sys/socket.h>
2388bff6cb72SMichael Tokarev#include <linux/ip.h>
2389015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2390015a33bdSGongleiEOF
2391015a33bdSGongleiif compile_prog "" "" ; then
2392015a33bdSGonglei  l2tpv3=yes
2393015a33bdSGongleielse
2394015a33bdSGonglei  l2tpv3=no
2395015a33bdSGongleifi
2396015a33bdSGonglei
2397195588ccSDavid CARLIERcat > $TMPC <<EOF
2398195588ccSDavid CARLIER#include <sys/mman.h>
2399195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2400195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2401195588ccSDavid CARLIER}
2402195588ccSDavid CARLIEREOF
2403195588ccSDavid CARLIERif compile_prog "" "" ; then
2404195588ccSDavid CARLIER  have_mlockall=yes
2405195588ccSDavid CARLIERelse
2406195588ccSDavid CARLIER  have_mlockall=no
2407195588ccSDavid CARLIERfi
2408195588ccSDavid CARLIER
2409299e6f19SPaolo Bonzini#########################################
2410299e6f19SPaolo Bonzini# vhost interdependencies and host support
2411299e6f19SPaolo Bonzini
2412299e6f19SPaolo Bonzini# vhost backends
2413d88618f7SStefan Hajnocziif test "$vhost_user" = "yes" && test "$linux" != "yes"; then
2414d88618f7SStefan Hajnoczi  error_exit "vhost-user is only available on Linux"
2415299e6f19SPaolo Bonzinifi
2416108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2417108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2418108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2419108a6481SCindy Lufi
2420299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2421299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2422299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2423299e6f19SPaolo Bonzinifi
2424299e6f19SPaolo Bonzini
2425299e6f19SPaolo Bonzini# vhost-kernel devices
2426299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2427299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2428299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2429299e6f19SPaolo Bonzinifi
2430299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2431299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2432299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2433299e6f19SPaolo Bonzinifi
2434299e6f19SPaolo Bonzini
2435299e6f19SPaolo Bonzini# vhost-user backends
2436299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2437299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2438299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2439299e6f19SPaolo Bonzinifi
2440299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2441299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2442299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2443299e6f19SPaolo Bonzinifi
244498fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
244598fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
244698fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
244798fc1adaSDr. David Alan Gilbertfi
2448108a6481SCindy Lu#vhost-vdpa backends
2449108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2450108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2451108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2452108a6481SCindy Lufi
2453299e6f19SPaolo Bonzini
245440bc0ca9SLaurent Vivier# OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity
2455299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2456299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
245740bc0ca9SLaurent Vivier  test "$vhost_net_vdpa" = "yes" && vhost_net=yes
2458299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2459299e6f19SPaolo Bonzinifi
2460299e6f19SPaolo Bonzini
2461015a33bdSGonglei##########################################
2462779ab5e3SStefan Weil# pkg-config probe
2463779ab5e3SStefan Weil
2464779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
246576ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2466779ab5e3SStefan Weilfi
2467779ab5e3SStefan Weil
2468779ab5e3SStefan Weil##########################################
2469b0a47e79SJuan Quintela# NPTL probe
2470b0a47e79SJuan Quintela
247124cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2472bd0c5661Spbrook  cat > $TMPC <<EOF
2473bd0c5661Spbrook#include <sched.h>
247430813ceaSpbrook#include <linux/futex.h>
2475182eacc0SStefan Weilint main(void) {
2476bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2477bd0c5661Spbrook#error bork
2478bd0c5661Spbrook#endif
2479182eacc0SStefan Weil  return 0;
2480bd0c5661Spbrook}
2481bd0c5661SpbrookEOF
248224cb36a6SPeter Maydell  if ! compile_object ; then
248321684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2484b0a47e79SJuan Quintela  fi
2485bd0c5661Spbrookfi
2486bd0c5661Spbrook
2487ac62922eSbalrog##########################################
2488e37630caSaliguori# xen probe
2489e37630caSaliguori
24901badb709SPaolo Bonziniif test "$xen" != "disabled" ; then
2491c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2492c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2493c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2494c1cdd9d5SJuergen Gross
2495c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2496c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2497c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2498c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
24991badb709SPaolo Bonzini    xen=enabled
25005b6a8f43SMichael Tokarev    xen_pc="xencontrol xenstore xenforeignmemory xengnttab"
2501c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
250258ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
250358ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
250458ea9a7aSAnthony PERARD    fi
2505582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2506582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2507c1cdd9d5SJuergen Gross  else
2508c1cdd9d5SJuergen Gross
25095b6a8f43SMichael Tokarev    xen_libs="-lxenstore -lxenctrl"
2510d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2511d5b93ddfSAnthony PERARD
251250ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
251350ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
251450ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
251550ced5b3SStefan Weil
251650ced5b3SStefan Weil    # Xen (any)
251750ced5b3SStefan Weil    cat > $TMPC <<EOF
251850ced5b3SStefan Weil#include <xenctrl.h>
251950ced5b3SStefan Weilint main(void) {
252050ced5b3SStefan Weil  return 0;
252150ced5b3SStefan Weil}
252250ced5b3SStefan WeilEOF
252350ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
252450ced5b3SStefan Weil      # Xen not found
25251badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
252621684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
252750ced5b3SStefan Weil      fi
25281badb709SPaolo Bonzini      xen=disabled
252950ced5b3SStefan Weil
2530d5b93ddfSAnthony PERARD    # Xen unstable
253169deef08SPeter Maydell    elif
253269deef08SPeter Maydell        cat > $TMPC <<EOF &&
25332cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
25342cbf8903SRoss Lagerwall#define __XEN_TOOLS__
25352cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2536d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
25372cbf8903SRoss Lagerwallint main(void) {
25382cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2539d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
25402cbf8903SRoss Lagerwall
25412cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
25422cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
25432cbf8903SRoss Lagerwall
2544d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2545d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2546d3c49ebbSPaul Durrant
25472cbf8903SRoss Lagerwall  return 0;
25482cbf8903SRoss Lagerwall}
25492cbf8903SRoss LagerwallEOF
25502cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25512cbf8903SRoss Lagerwall      then
25522cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25532cbf8903SRoss Lagerwall      xen_ctrl_version=41100
25541badb709SPaolo Bonzini      xen=enabled
25552cbf8903SRoss Lagerwall    elif
25562cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
25575ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
25585ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
255958ea9a7aSAnthony PERARD#include <xentoolcore.h>
25605ba3d756SIgor Druzhininint main(void) {
25615ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
25625ba3d756SIgor Druzhinin
25635ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
25645ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
256558ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
25665ba3d756SIgor Druzhinin
25675ba3d756SIgor Druzhinin  return 0;
25685ba3d756SIgor Druzhinin}
25695ba3d756SIgor DruzhininEOF
257058ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25715ba3d756SIgor Druzhinin      then
257258ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25735ba3d756SIgor Druzhinin      xen_ctrl_version=41000
25741badb709SPaolo Bonzini      xen=enabled
25755ba3d756SIgor Druzhinin    elif
25765ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2577da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2578da8090ccSPaul Durrant#define __XEN_TOOLS__
2579da8090ccSPaul Durrant#include <xendevicemodel.h>
2580da8090ccSPaul Durrantint main(void) {
2581da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2582da8090ccSPaul Durrant
2583da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2584da8090ccSPaul Durrant  xendevicemodel_close(xd);
2585da8090ccSPaul Durrant
2586da8090ccSPaul Durrant  return 0;
2587da8090ccSPaul Durrant}
2588da8090ccSPaul DurrantEOF
2589da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2590da8090ccSPaul Durrant      then
2591da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2592f1167ee6SJuergen Gross      xen_ctrl_version=40900
25931badb709SPaolo Bonzini      xen=enabled
2594da8090ccSPaul Durrant    elif
2595da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
25965eeb39c2SIan Campbell/*
25975eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
25985eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2599b6eb9b45SPaulina Szubarczyk *
2600b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2601b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2602b6eb9b45SPaulina Szubarczyk */
2603b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2604b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2605b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2606b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2607b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2608b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2609b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2610b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2611b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2612b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2613b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2614b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2615b6eb9b45SPaulina Szubarczyk#endif
2616b6eb9b45SPaulina Szubarczykint main(void) {
2617b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2618b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2619b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2620b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2621b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2622b6eb9b45SPaulina Szubarczyk
2623b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2624b6eb9b45SPaulina Szubarczyk
2625b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2626b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2627b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2628b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2629b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2630b6eb9b45SPaulina Szubarczyk
2631b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2632b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2633b6eb9b45SPaulina Szubarczyk
2634b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2635b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2636b6eb9b45SPaulina Szubarczyk
2637b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2638b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2639b6eb9b45SPaulina Szubarczyk
2640b6eb9b45SPaulina Szubarczyk  return 0;
2641b6eb9b45SPaulina Szubarczyk}
2642b6eb9b45SPaulina SzubarczykEOF
2643b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2644b6eb9b45SPaulina Szubarczyk      then
2645f1167ee6SJuergen Gross      xen_ctrl_version=40800
26461badb709SPaolo Bonzini      xen=enabled
2647b6eb9b45SPaulina Szubarczyk    elif
2648b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2649b6eb9b45SPaulina Szubarczyk/*
2650b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2651b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
26525eeb39c2SIan Campbell */
26535eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
26545eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
26555eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26565eeb39c2SIan Campbell#include <xenctrl.h>
26575eeb39c2SIan Campbell#include <xenstore.h>
26585eeb39c2SIan Campbell#include <xenevtchn.h>
26595eeb39c2SIan Campbell#include <xengnttab.h>
26605eeb39c2SIan Campbell#include <xenforeignmemory.h>
26615eeb39c2SIan Campbell#include <stdint.h>
26625eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
26635eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
26645eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
26655eeb39c2SIan Campbell#endif
26665eeb39c2SIan Campbellint main(void) {
26675eeb39c2SIan Campbell  xc_interface *xc = NULL;
26685eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
26695eeb39c2SIan Campbell  xenevtchn_handle *xe;
26705eeb39c2SIan Campbell  xengnttab_handle *xg;
26715eeb39c2SIan Campbell
26725eeb39c2SIan Campbell  xs_daemon_open();
26735eeb39c2SIan Campbell
26745eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
26755eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
26765eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
26775eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
26785eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
26795eeb39c2SIan Campbell
26805eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
26815eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
26825eeb39c2SIan Campbell
26835eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
26845eeb39c2SIan Campbell  xenevtchn_fd(xe);
26855eeb39c2SIan Campbell
26865eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
26875eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
26885eeb39c2SIan Campbell
26895eeb39c2SIan Campbell  return 0;
26905eeb39c2SIan Campbell}
26915eeb39c2SIan CampbellEOF
26925eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
26935eeb39c2SIan Campbell      then
2694f1167ee6SJuergen Gross      xen_ctrl_version=40701
26951badb709SPaolo Bonzini      xen=enabled
2696cdadde39SRoger Pau Monne
2697cdadde39SRoger Pau Monne    # Xen 4.6
2698cdadde39SRoger Pau Monne    elif
2699cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2700cdadde39SRoger Pau Monne#include <xenctrl.h>
2701e108a3c1SAnthony PERARD#include <xenstore.h>
2702d5b93ddfSAnthony PERARD#include <stdint.h>
2703d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2704d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2705d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2706d5b93ddfSAnthony PERARD#endif
2707d5b93ddfSAnthony PERARDint main(void) {
2708d5b93ddfSAnthony PERARD  xc_interface *xc;
2709d5b93ddfSAnthony PERARD  xs_daemon_open();
2710d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2711d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2712d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2713b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27148688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2715d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
271620a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2717d8b441a3SJan Beulich  return 0;
2718d8b441a3SJan Beulich}
2719d8b441a3SJan BeulichEOF
2720d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2721d8b441a3SJan Beulich      then
2722f1167ee6SJuergen Gross      xen_ctrl_version=40600
27231badb709SPaolo Bonzini      xen=enabled
2724d8b441a3SJan Beulich
2725d8b441a3SJan Beulich    # Xen 4.5
2726d8b441a3SJan Beulich    elif
2727d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2728d8b441a3SJan Beulich#include <xenctrl.h>
2729d8b441a3SJan Beulich#include <xenstore.h>
2730d8b441a3SJan Beulich#include <stdint.h>
2731d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2732d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2733d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2734d8b441a3SJan Beulich#endif
2735d8b441a3SJan Beulichint main(void) {
2736d8b441a3SJan Beulich  xc_interface *xc;
2737d8b441a3SJan Beulich  xs_daemon_open();
2738d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2739d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2740d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2741d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2742d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27433996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
27443996e85cSPaul Durrant  return 0;
27453996e85cSPaul Durrant}
27463996e85cSPaul DurrantEOF
27473996e85cSPaul Durrant        compile_prog "" "$xen_libs"
27483996e85cSPaul Durrant      then
2749f1167ee6SJuergen Gross      xen_ctrl_version=40500
27501badb709SPaolo Bonzini      xen=enabled
27513996e85cSPaul Durrant
27523996e85cSPaul Durrant    elif
27533996e85cSPaul Durrant        cat > $TMPC <<EOF &&
27543996e85cSPaul Durrant#include <xenctrl.h>
27553996e85cSPaul Durrant#include <xenstore.h>
27563996e85cSPaul Durrant#include <stdint.h>
27573996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
27583996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
27593996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
27603996e85cSPaul Durrant#endif
27613996e85cSPaul Durrantint main(void) {
27623996e85cSPaul Durrant  xc_interface *xc;
27633996e85cSPaul Durrant  xs_daemon_open();
27643996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
27653996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27663996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
27673996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27683996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27698688e065SStefano Stabellini  return 0;
27708688e065SStefano Stabellini}
27718688e065SStefano StabelliniEOF
27728688e065SStefano Stabellini        compile_prog "" "$xen_libs"
277369deef08SPeter Maydell      then
2774f1167ee6SJuergen Gross      xen_ctrl_version=40200
27751badb709SPaolo Bonzini      xen=enabled
27768688e065SStefano Stabellini
2777e37630caSaliguori    else
27781badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
2779edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2780edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2781fc321b4bSJuan Quintela      fi
27821badb709SPaolo Bonzini      xen=disabled
2783e37630caSaliguori    fi
2784d5b93ddfSAnthony PERARD
27851badb709SPaolo Bonzini    if test "$xen" = enabled; then
2786f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2787582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
27885eeb39c2SIan Campbell      fi
2789d5b93ddfSAnthony PERARD    fi
2790e37630caSaliguori  fi
2791c1cdd9d5SJuergen Grossfi
2792e37630caSaliguori
2793d661d9a4SJustin Terry (VM)##########################################
2794ddbb0d09SDaniel P. Berrange# GNUTLS probe
2795ddbb0d09SDaniel P. Berrange
2796ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2797a73e82efSRichard Henderson    pass="no"
2798a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
279989138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
280089138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2801a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
2802a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
2803a73e82efSRichard Henderson        write_c_skeleton
2804a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
2805a73e82efSRichard Henderson            pass="yes"
2806a73e82efSRichard Henderson        fi
2807a73e82efSRichard Henderson    fi
2808a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
2809a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2810ddbb0d09SDaniel P. Berrange    else
2811a73e82efSRichard Henderson        gnutls="$pass"
2812ddbb0d09SDaniel P. Berrange    fi
2813ddbb0d09SDaniel P. Berrangefi
2814ddbb0d09SDaniel P. Berrange
281591bfcdb0SDaniel P. Berrange
281691bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
281791bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
2818a0722409SDaniel P. Berrangé# explicitly
281991bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
282091bfcdb0SDaniel P. Berrangethen
2821a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
282291bfcdb0SDaniel P. Berrange    then
282391bfcdb0SDaniel P. Berrange        gcrypt="no"
282491bfcdb0SDaniel P. Berrange    fi
282591bfcdb0SDaniel P. Berrangefi
282691bfcdb0SDaniel P. Berrange
282791bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
282891bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
2829a0722409SDaniel P. Berrangé# explicitly
283091bfcdb0SDaniel P. Berrangeif test -z "$nettle"
283191bfcdb0SDaniel P. Berrangethen
2832a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
283391bfcdb0SDaniel P. Berrange    then
283491bfcdb0SDaniel P. Berrange        nettle="no"
283591bfcdb0SDaniel P. Berrange    fi
283691bfcdb0SDaniel P. Berrangefi
283791bfcdb0SDaniel P. Berrange
2838dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
283991bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
284091bfcdb0SDaniel P. Berrange    then
284191bfcdb0SDaniel P. Berrange	return 1
284291bfcdb0SDaniel P. Berrange    fi
284391bfcdb0SDaniel P. Berrange
284491bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
284591bfcdb0SDaniel P. Berrange    then
284689138857SStefan Weil	host=$(libgcrypt-config --host)
284791bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
284891bfcdb0SDaniel P. Berrange	then
284991bfcdb0SDaniel P. Berrange	    return 1
285091bfcdb0SDaniel P. Berrange	fi
285191bfcdb0SDaniel P. Berrange    fi
285291bfcdb0SDaniel P. Berrange
2853dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
2854dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
2855dea7a64eSDaniel P. Berrangé
2856dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
2857dea7a64eSDaniel P. Berrangé    then
2858dea7a64eSDaniel P. Berrangé       return 1
2859dea7a64eSDaniel P. Berrangé    fi
2860dea7a64eSDaniel P. Berrangé
286191bfcdb0SDaniel P. Berrange    return 0
286291bfcdb0SDaniel P. Berrange}
286391bfcdb0SDaniel P. Berrange
2864a0722409SDaniel P. Berrangé
2865a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
2866a73e82efSRichard Henderson    pass="no"
286764dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
2868a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
2869a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
2870a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
2871a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2872a73e82efSRichard Henderson        write_c_skeleton
2873a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
2874a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
2875a0722409SDaniel P. Berrangé               gcrypt="no"
2876a0722409SDaniel P. Berrangé            fi
2877a73e82efSRichard Henderson            pass="yes"
2878a73e82efSRichard Henderson        fi
2879a73e82efSRichard Henderson    fi
2880dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
2881dc2207afSDaniel P. Berrangé    then
2882dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
2883dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
2884dc2207afSDaniel P. Berrangéint main(void) {
2885dc2207afSDaniel P. Berrangé  return 0;
2886dc2207afSDaniel P. Berrangé}
2887dc2207afSDaniel P. BerrangéEOF
2888dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2889dc2207afSDaniel P. Berrangé            nettle_xts=yes
2890dc2207afSDaniel P. Berrangé            qemu_private_xts=no
2891dc2207afSDaniel P. Berrangé        fi
2892dc2207afSDaniel P. Berrangé    fi
2893a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
289464dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
2895a0722409SDaniel P. Berrangé    else
2896a73e82efSRichard Henderson        nettle="$pass"
2897a0722409SDaniel P. Berrangé    fi
2898a0722409SDaniel P. Berrangéfi
2899a0722409SDaniel P. Berrangé
290091bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
2901a73e82efSRichard Henderson    pass="no"
2902dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
290389138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
290489138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
2905a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
290691bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
290791bfcdb0SDaniel P. Berrange        # turn breaks static builds...
290891bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
290991bfcdb0SDaniel P. Berrange        then
291091bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
291191bfcdb0SDaniel P. Berrange        fi
29121f923c70SLongpeng(Mike)
2913a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2914a73e82efSRichard Henderson        write_c_skeleton
2915a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
2916a73e82efSRichard Henderson            pass="yes"
2917a73e82efSRichard Henderson        fi
2918a73e82efSRichard Henderson    fi
2919a73e82efSRichard Henderson    if test "$pass" = "yes"; then
292037788f25SDaniel P. Berrange        gcrypt="yes"
29211f923c70SLongpeng(Mike)        cat > $TMPC << EOF
29221f923c70SLongpeng(Mike)#include <gcrypt.h>
29231f923c70SLongpeng(Mike)int main(void) {
29241f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
29251f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
29261f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
29271f923c70SLongpeng(Mike)  return 0;
29281f923c70SLongpeng(Mike)}
29291f923c70SLongpeng(Mike)EOF
29301f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
29311f923c70SLongpeng(Mike)            gcrypt_hmac=yes
29321f923c70SLongpeng(Mike)        fi
2933e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
2934e0576942SDaniel P. Berrangé#include <gcrypt.h>
2935e0576942SDaniel P. Berrangéint main(void) {
2936e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
2937e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
2938e0576942SDaniel P. Berrangé  return 0;
2939e0576942SDaniel P. Berrangé}
2940e0576942SDaniel P. BerrangéEOF
2941e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2942e0576942SDaniel P. Berrangé            gcrypt_xts=yes
2943e0576942SDaniel P. Berrangé            qemu_private_xts=no
2944e0576942SDaniel P. Berrangé        fi
2945a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
2946dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
294791bfcdb0SDaniel P. Berrange    else
294891bfcdb0SDaniel P. Berrange        gcrypt="no"
294991bfcdb0SDaniel P. Berrange    fi
295062893b67SDaniel P. Berrangefi
295162893b67SDaniel P. Berrange
2952ddbb0d09SDaniel P. Berrange
295391bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
295491bfcdb0SDaniel P. Berrangethen
295591bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
295691bfcdb0SDaniel P. Berrangefi
2957ed754746SDaniel P. Berrange
29589a2fd434SDaniel P. Berrange##########################################
29599a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
29609a2fd434SDaniel P. Berrange
29619a2fd434SDaniel P. Berrangetasn1=yes
296290246037SDaniel P. Berrangetasn1_cflags=""
296390246037SDaniel P. Berrangetasn1_libs=""
29649a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
296589138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
296689138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
29679a2fd434SDaniel P. Berrangeelse
29689a2fd434SDaniel P. Berrange    tasn1=no
29699a2fd434SDaniel P. Berrangefi
29709a2fd434SDaniel P. Berrange
2971ed754746SDaniel P. Berrange
2972bbbf9bfbSStefan Weil##########################################
29738953caf3SDaniel P. Berrange# PAM probe
29748953caf3SDaniel P. Berrange
29758953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
29768953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
29778953caf3SDaniel P. Berrange#include <security/pam_appl.h>
29788953caf3SDaniel P. Berrange#include <stdio.h>
29798953caf3SDaniel P. Berrangeint main(void) {
29808953caf3SDaniel P. Berrange   const char *service_name = "qemu";
29818953caf3SDaniel P. Berrange   const char *user = "frank";
29829c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
29838953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
29849c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
29858953caf3SDaniel P. Berrange   return 0;
29868953caf3SDaniel P. Berrange}
29878953caf3SDaniel P. BerrangeEOF
29888953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
29898953caf3SDaniel P. Berrange        auth_pam=yes
29908953caf3SDaniel P. Berrange    else
29918953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
29928953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
29938953caf3SDaniel P. Berrange        else
29948953caf3SDaniel P. Berrange            auth_pam=no
29958953caf3SDaniel P. Berrange        fi
29968953caf3SDaniel P. Berrange    fi
29978953caf3SDaniel P. Berrangefi
29988953caf3SDaniel P. Berrange
2999559607eaSDaniel P. Berrange##########################################
3000bbbf9bfbSStefan Weil# VTE probe
3001bbbf9bfbSStefan Weil
3002bbbf9bfbSStefan Weilif test "$vte" != "no"; then
3003c6feff9eSCole Robinson    vteminversion="0.32.0"
3004c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
3005c6feff9eSCole Robinson      vtepackage="vte-2.91"
3006c6feff9eSCole Robinson    else
3007528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
3008c6feff9eSCole Robinson    fi
3009c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
301089138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
301189138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
301289138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3013bbbf9bfbSStefan Weil        vte="yes"
3014bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3015c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
30169e04c683SStefan Weil    else
3017bbbf9bfbSStefan Weil        vte="no"
3018a4ccabcfSAnthony Liguori    fi
3019a4ccabcfSAnthony Liguorifi
3020a4ccabcfSAnthony Liguori
3021a4ccabcfSAnthony Liguori##########################################
30222da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
30232da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
30242da776dbSMichael R. Hines  cat > $TMPC <<EOF
30252da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
30262da776dbSMichael R. Hinesint main(void) { return 0; }
30272da776dbSMichael R. HinesEOF
3028ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
30292da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
30302da776dbSMichael R. Hines    rdma="yes"
30312da776dbSMichael R. Hines  else
30322da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
30332da776dbSMichael R. Hines        error_exit \
3034ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
30352da776dbSMichael R. Hines            " Your options:" \
3036ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
30372da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
30382da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
30392da776dbSMichael R. Hines    fi
30402da776dbSMichael R. Hines    rdma="no"
30412da776dbSMichael R. Hines  fi
30422da776dbSMichael R. Hinesfi
30432da776dbSMichael R. Hines
304421ab34c9SMarcel Apfelbaum##########################################
304521ab34c9SMarcel Apfelbaum# PVRDMA detection
304621ab34c9SMarcel Apfelbaum
304721ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
304821ab34c9SMarcel Apfelbaum#include <sys/mman.h>
304921ab34c9SMarcel Apfelbaum
305021ab34c9SMarcel Apfelbaumint
305121ab34c9SMarcel Apfelbaummain(void)
305221ab34c9SMarcel Apfelbaum{
305321ab34c9SMarcel Apfelbaum    char buf = 0;
305421ab34c9SMarcel Apfelbaum    void *addr = &buf;
305521ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
305621ab34c9SMarcel Apfelbaum
305721ab34c9SMarcel Apfelbaum    return 0;
305821ab34c9SMarcel Apfelbaum}
305921ab34c9SMarcel ApfelbaumEOF
306021ab34c9SMarcel Apfelbaum
306121ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
306221ab34c9SMarcel Apfelbaum    case "$pvrdma" in
306321ab34c9SMarcel Apfelbaum    "")
306421ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
306521ab34c9SMarcel Apfelbaum            pvrdma="yes"
306621ab34c9SMarcel Apfelbaum        else
306721ab34c9SMarcel Apfelbaum            pvrdma="no"
306821ab34c9SMarcel Apfelbaum        fi
306921ab34c9SMarcel Apfelbaum        ;;
307021ab34c9SMarcel Apfelbaum    "yes")
307121ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
307221ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
307321ab34c9SMarcel Apfelbaum        fi
307421ab34c9SMarcel Apfelbaum        pvrdma="yes"
307521ab34c9SMarcel Apfelbaum        ;;
307621ab34c9SMarcel Apfelbaum    "no")
307721ab34c9SMarcel Apfelbaum        pvrdma="no"
307821ab34c9SMarcel Apfelbaum        ;;
307921ab34c9SMarcel Apfelbaum    esac
308021ab34c9SMarcel Apfelbaumelse
308121ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
308221ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
308321ab34c9SMarcel Apfelbaum    fi
308421ab34c9SMarcel Apfelbaum    pvrdma="no"
308521ab34c9SMarcel Apfelbaumfi
308695c6bff3SBenoît Canet
3087ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3088ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3089ee108585SYuval Shaia
3090ee108585SYuval Shaiacat > $TMPC <<EOF &&
3091ee108585SYuval Shaia#include <infiniband/verbs.h>
3092ee108585SYuval Shaia
3093ee108585SYuval Shaiaint
3094ee108585SYuval Shaiamain(void)
3095ee108585SYuval Shaia{
3096ee108585SYuval Shaia    struct ibv_mr *mr;
3097ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3098ee108585SYuval Shaia    size_t length = 10;
3099ee108585SYuval Shaia    uint64_t iova = 0;
3100ee108585SYuval Shaia    int access = 0;
3101ee108585SYuval Shaia    void *addr = NULL;
3102ee108585SYuval Shaia
3103ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3104ee108585SYuval Shaia
3105ee108585SYuval Shaia    ibv_dereg_mr(mr);
3106ee108585SYuval Shaia
3107ee108585SYuval Shaia    return 0;
3108ee108585SYuval Shaia}
3109ee108585SYuval ShaiaEOF
3110ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3111ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3112ee108585SYuval Shaia    fi
3113ee108585SYuval Shaiafi
3114ee108585SYuval Shaia
311595c6bff3SBenoît Canet##########################################
3116c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3117dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3118dce512deSChristoph Hellwig  cat > $TMPC << EOF
3119ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3120dce512deSChristoph Hellwig#include <xfs/xfs.h>
3121dce512deSChristoph Hellwigint main(void)
3122dce512deSChristoph Hellwig{
3123dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3124dce512deSChristoph Hellwig    return 0;
3125dce512deSChristoph Hellwig}
3126dce512deSChristoph HellwigEOF
3127dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3128dce512deSChristoph Hellwig    xfs="yes"
3129dce512deSChristoph Hellwig  else
3130dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
3131e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
3132dce512deSChristoph Hellwig    fi
3133dce512deSChristoph Hellwig    xfs=no
3134dce512deSChristoph Hellwig  fi
3135dce512deSChristoph Hellwigfi
3136dce512deSChristoph Hellwig
3137dce512deSChristoph Hellwig##########################################
31388a16d273Sths# vde libraries probe
3139dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
31404baae0acSJuan Quintela  vde_libs="-lvdeplug"
31418a16d273Sths  cat > $TMPC << EOF
31428a16d273Sths#include <libvdeplug.h>
31434a7f0e06Spbrookint main(void)
31444a7f0e06Spbrook{
31454a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3146fea08e08SPeter Maydell    char s[] = "";
3147fea08e08SPeter Maydell    vde_open(s, s, &a);
31484a7f0e06Spbrook    return 0;
31494a7f0e06Spbrook}
31508a16d273SthsEOF
315152166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
31524baae0acSJuan Quintela    vde=yes
3153dfb278bdSJuan Quintela  else
3154dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
315521684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3156dfb278bdSJuan Quintela    fi
3157dfb278bdSJuan Quintela    vde=no
31588a16d273Sths  fi
31598a16d273Sthsfi
31608a16d273Sths
31618a16d273Sths##########################################
31620a985b37SVincenzo Maffione# netmap support probe
31630a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
31640a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
31650a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
31660a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
31670a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
316858952137SVincenzo Maffioneif test "$netmap" != "no" ; then
316958952137SVincenzo Maffione  cat > $TMPC << EOF
317058952137SVincenzo Maffione#include <inttypes.h>
317158952137SVincenzo Maffione#include <net/if.h>
317258952137SVincenzo Maffione#include <net/netmap.h>
317358952137SVincenzo Maffione#include <net/netmap_user.h>
31740a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
31750a985b37SVincenzo Maffione#error
31760a985b37SVincenzo Maffione#endif
317758952137SVincenzo Maffioneint main(void) { return 0; }
317858952137SVincenzo MaffioneEOF
317958952137SVincenzo Maffione  if compile_prog "" "" ; then
318058952137SVincenzo Maffione    netmap=yes
318158952137SVincenzo Maffione  else
318258952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
318358952137SVincenzo Maffione      feature_not_found "netmap"
318458952137SVincenzo Maffione    fi
318558952137SVincenzo Maffione    netmap=no
318658952137SVincenzo Maffione  fi
318758952137SVincenzo Maffionefi
318858952137SVincenzo Maffione
318958952137SVincenzo Maffione##########################################
3190422a5fd0SJoelle van Dyne# detect CoreAudio
3191422a5fd0SJoelle van Dyneif test "$coreaudio" != "no" ; then
3192422a5fd0SJoelle van Dyne  coreaudio_libs="-framework CoreAudio"
3193422a5fd0SJoelle van Dyne  cat > $TMPC << EOF
3194422a5fd0SJoelle van Dyne#include <CoreAudio/CoreAudio.h>
3195422a5fd0SJoelle van Dyneint main(void)
3196422a5fd0SJoelle van Dyne{
3197422a5fd0SJoelle van Dyne  return (int)AudioGetCurrentHostTime();
3198422a5fd0SJoelle van Dyne}
3199422a5fd0SJoelle van DyneEOF
3200422a5fd0SJoelle van Dyne  if compile_prog "" "$coreaudio_libs" ; then
3201422a5fd0SJoelle van Dyne    coreaudio=yes
3202422a5fd0SJoelle van Dyne  else
3203422a5fd0SJoelle van Dyne    coreaudio=no
3204422a5fd0SJoelle van Dyne  fi
3205422a5fd0SJoelle van Dynefi
3206422a5fd0SJoelle van Dyne
3207422a5fd0SJoelle van Dyne##########################################
3208c2de5c91Smalc# Sound support libraries probe
32098f28f3fbSths
321089138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3211c2de5c91Smalcfor drv in $audio_drv_list; do
3212c2de5c91Smalc    case $drv in
3213e42975a1SGerd Hoffmann    alsa | try-alsa)
3214c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3215c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3216478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3217478e943fSPaolo Bonzini        alsa=yes
3218e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3219e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3220e42975a1SGerd Hoffmann        fi
3221e42975a1SGerd Hoffmann    else
3222e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3223e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3224c80a867fSGerd Hoffmann        else
3225c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3226c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3227c80a867fSGerd Hoffmann        fi
3228e42975a1SGerd Hoffmann    fi
3229c2de5c91Smalc    ;;
3230c2de5c91Smalc
3231e42975a1SGerd Hoffmann    pa | try-pa)
3232c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3233478e943fSPaolo Bonzini        libpulse=yes
3234c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3235478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3236e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3237e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3238e42975a1SGerd Hoffmann        fi
3239e42975a1SGerd Hoffmann    else
3240e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3241e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3242c80a867fSGerd Hoffmann        else
3243c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3244c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3245c80a867fSGerd Hoffmann        fi
3246e42975a1SGerd Hoffmann    fi
3247b8e59f18Smalc    ;;
3248b8e59f18Smalc
3249373967b2SGerd Hoffmann    sdl)
3250373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3251373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3252373967b2SGerd Hoffmann    fi
3253373967b2SGerd Hoffmann    ;;
3254373967b2SGerd Hoffmann
3255e42975a1SGerd Hoffmann    try-sdl)
3256e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3257e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3258e42975a1SGerd Hoffmann    else
3259e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3260e42975a1SGerd Hoffmann    fi
3261e42975a1SGerd Hoffmann    ;;
3262e42975a1SGerd Hoffmann
3263422a5fd0SJoelle van Dyne    coreaudio | try-coreaudio)
3264422a5fd0SJoelle van Dyne    if test "$coreaudio" = "no"; then
3265422a5fd0SJoelle van Dyne      if test "$drv" = "try-coreaudio"; then
3266422a5fd0SJoelle van Dyne        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-coreaudio//')
3267422a5fd0SJoelle van Dyne      else
3268422a5fd0SJoelle van Dyne        error_exit "$drv check failed" \
3269422a5fd0SJoelle van Dyne                "Make sure to have the $drv is available."
3270422a5fd0SJoelle van Dyne      fi
3271422a5fd0SJoelle van Dyne    else
3272b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3273422a5fd0SJoelle van Dyne      if test "$drv" = "try-coreaudio"; then
3274422a5fd0SJoelle van Dyne        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-coreaudio/coreaudio/')
3275422a5fd0SJoelle van Dyne      fi
3276422a5fd0SJoelle van Dyne    fi
3277997e690aSJuan Quintela    ;;
3278997e690aSJuan Quintela
3279a4bf6780SJuan Quintela    dsound)
3280b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3281d5631638Smalc      audio_win_int="yes"
3282a4bf6780SJuan Quintela    ;;
3283a4bf6780SJuan Quintela
3284a4bf6780SJuan Quintela    oss)
3285b1149911SFam Zheng      oss_libs="$oss_lib"
3286a4bf6780SJuan Quintela    ;;
3287a4bf6780SJuan Quintela
32882e445703SGeoffrey McRae    jack | try-jack)
32892e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3290478e943fSPaolo Bonzini        libjack=yes
32912e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
32922e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
32932e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
32942e445703SGeoffrey McRae        fi
32952e445703SGeoffrey McRae    else
32962e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
32972e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
32982e445703SGeoffrey McRae        else
32992e445703SGeoffrey McRae            error_exit "$drv check failed" \
33002e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
33012e445703SGeoffrey McRae        fi
33022e445703SGeoffrey McRae    fi
33032e445703SGeoffrey McRae    ;;
33042e445703SGeoffrey McRae
3305e4c63a6aSmalc    *)
33061c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
330776ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
330876ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3309e4c63a6aSmalc    }
3310e4c63a6aSmalc    ;;
3311c2de5c91Smalc    esac
3312c2de5c91Smalcdone
33138f28f3fbSths
33144d3b6f6eSbalrog##########################################
3315e18df141SAnthony Liguori# glib support probe
3316a52d28afSPaolo Bonzini
331700f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3318aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3319aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3320a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3321aa0d1f44SPaolo Bonzinifi
332254cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
332354cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
332454cb65d8SEmilio G. Cotafi
3325e26110cfSFam Zheng
3326aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3327e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
332889138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
332989138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3330e18df141SAnthony Liguori    else
3331e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3332e26110cfSFam Zheng    fi
3333e26110cfSFam Zhengdone
3334e26110cfSFam Zheng
3335215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3336215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3337215b0c2fSPaolo Bonzini
3338215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3339215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3340215b0c2fSPaolo Bonzinifi
3341215b0c2fSPaolo Bonzini
334220cf7b8eSDenis Plotnikovif ! test "$gio" = "no"; then
334320cf7b8eSDenis Plotnikov    pass=no
3344f876b765SMarc-André Lureau    if $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3345f876b765SMarc-André Lureau        gio_cflags=$($pkg_config --cflags gio-2.0)
3346f876b765SMarc-André Lureau        gio_libs=$($pkg_config --libs gio-2.0)
334725a97a56SMarc-André Lureau        gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
33485ecfb76cSPaolo Bonzini        if ! has "$gdbus_codegen"; then
33490dba4897SMarc-André Lureau            gdbus_codegen=
33500dba4897SMarc-André Lureau        fi
335176346b62SPeter Maydell        # Check that the libraries actually work -- Ubuntu 18.04 ships
335276346b62SPeter Maydell        # with pkg-config --static --libs data for gio-2.0 that is missing
335376346b62SPeter Maydell        # -lblkid and will give a link error.
335413ceae66SPeter Maydell        cat > $TMPC <<EOF
335513ceae66SPeter Maydell#include <gio/gio.h>
335613ceae66SPeter Maydellint main(void)
335713ceae66SPeter Maydell{
335813ceae66SPeter Maydell    g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0);
335913ceae66SPeter Maydell    return 0;
336013ceae66SPeter Maydell}
336113ceae66SPeter MaydellEOF
336213ceae66SPeter Maydell        if compile_prog "$gio_cflags" "$gio_libs" ; then
336320cf7b8eSDenis Plotnikov            pass=yes
336476346b62SPeter Maydell        else
336520cf7b8eSDenis Plotnikov            pass=no
3366f876b765SMarc-André Lureau        fi
3367f876b765SMarc-André Lureau
336820cf7b8eSDenis Plotnikov        if test "$pass" = "yes" &&
336920cf7b8eSDenis Plotnikov            $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
337025a97a56SMarc-André Lureau            gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
337125a97a56SMarc-André Lureau            gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
337225a97a56SMarc-André Lureau        fi
337320cf7b8eSDenis Plotnikov    fi
337420cf7b8eSDenis Plotnikov
337520cf7b8eSDenis Plotnikov    if test "$pass" = "no"; then
337620cf7b8eSDenis Plotnikov        if test "$gio" = "yes"; then
337720cf7b8eSDenis Plotnikov            feature_not_found "gio" "Install libgio >= 2.0"
337820cf7b8eSDenis Plotnikov        else
337920cf7b8eSDenis Plotnikov            gio=no
338020cf7b8eSDenis Plotnikov        fi
338120cf7b8eSDenis Plotnikov    else
338220cf7b8eSDenis Plotnikov        gio=yes
338320cf7b8eSDenis Plotnikov    fi
338420cf7b8eSDenis Plotnikovfi
338525a97a56SMarc-André Lureau
3386977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3387977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3388977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3389977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3390977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3391977a82abSDaniel P. Berrange#include <glib.h>
3392977a82abSDaniel P. Berrange#include <unistd.h>
3393977a82abSDaniel P. Berrange
3394977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3395977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3396977a82abSDaniel P. Berrange
3397977a82abSDaniel P. Berrangeint main(void) {
3398977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3399977a82abSDaniel P. Berrange   return 0;
3400977a82abSDaniel P. Berrange}
3401977a82abSDaniel P. BerrangeEOF
3402977a82abSDaniel P. Berrange
3403215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3404977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3405977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3406977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3407977a82abSDaniel P. Berrange	       "build target"
3408977a82abSDaniel P. Berrangefi
3409977a82abSDaniel P. Berrange
3410bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3411bbbf2e04SJohn Snowcat > $TMPC << EOF
3412bbbf2e04SJohn Snow#include <glib.h>
3413bbbf2e04SJohn Snowint main(void) { return 0; }
3414bbbf2e04SJohn SnowEOF
3415bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3416bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3417bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
34185770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS"
3419bbbf2e04SJohn Snow    fi
3420bbbf2e04SJohn Snowfi
3421bbbf2e04SJohn Snow
34229bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
34239bda600bSEric Blakecat > $TMPC << EOF
34249bda600bSEric Blake#include <glib.h>
34259bda600bSEric Blaketypedef struct Foo {
34269bda600bSEric Blake    int i;
34279bda600bSEric Blake} Foo;
34289bda600bSEric Blakestatic void foo_free(Foo *f)
34299bda600bSEric Blake{
34309bda600bSEric Blake    g_free(f);
34319bda600bSEric Blake}
34329bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
34339bda600bSEric Blakeint main(void) { return 0; }
34349bda600bSEric BlakeEOF
34359bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
34369bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
34379bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
34385770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function"
34399bda600bSEric Blake    fi
34409bda600bSEric Blakefi
34419bda600bSEric Blake
3442e26110cfSFam Zheng##########################################
3443e26110cfSFam Zheng# SHA command probe for modules
3444e26110cfSFam Zhengif test "$modules" = yes; then
3445e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3446e26110cfSFam Zheng    for c in $shacmd_probe; do
34478ccefb91SFam Zheng        if has $c; then
3448e26110cfSFam Zheng            shacmd="$c"
3449e26110cfSFam Zheng            break
3450e26110cfSFam Zheng        fi
3451e26110cfSFam Zheng    done
3452e26110cfSFam Zheng    if test "$shacmd" = ""; then
3453e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3454e26110cfSFam Zheng    fi
3455e18df141SAnthony Liguorifi
3456e18df141SAnthony Liguori
3457e18df141SAnthony Liguori##########################################
3458e5d355d1Saliguori# pthread probe
34594b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
34603c529d93Saliguori
3461e5d355d1Saliguoripthread=no
3462414f0dabSblueswir1cat > $TMPC << EOF
34633c529d93Saliguori#include <pthread.h>
34647a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
34657a42bbe4SStefan Weilint main(void) {
34667a42bbe4SStefan Weil  pthread_t thread;
34677a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
34687a42bbe4SStefan Weil  return 0;
34697a42bbe4SStefan Weil}
3470414f0dabSblueswir1EOF
3471bd00d539SAndreas Färberif compile_prog "" "" ; then
3472bd00d539SAndreas Färber  pthread=yes
3473bd00d539SAndreas Färberelse
3474de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
347552166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3476e5d355d1Saliguori      pthread=yes
3477de65fe0fSSebastian Herbszt      break
3478414f0dabSblueswir1    fi
3479de65fe0fSSebastian Herbszt  done
3480bd00d539SAndreas Färberfi
3481414f0dabSblueswir1
3482e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
348376ad07a4SPeter Maydell  error_exit "pthread check failed" \
348476ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3485e5d355d1Saliguorifi
3486e5d355d1Saliguori
3487479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3488479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
34895c312079SDr. David Alan Gilbertcat > $TMPC << EOF
34905c312079SDr. David Alan Gilbert#include <pthread.h>
34915c312079SDr. David Alan Gilbert
34925c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
34935c312079SDr. David Alan Gilbertint main(void)
34945c312079SDr. David Alan Gilbert{
34955c312079SDr. David Alan Gilbert    pthread_t thread;
34965c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
34975c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
34985c312079SDr. David Alan Gilbert    return 0;
34995c312079SDr. David Alan Gilbert}
35005c312079SDr. David Alan GilbertEOF
35015c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3502479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3503479a5747SRoman Bolshakovfi
3504479a5747SRoman Bolshakov
3505479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3506479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3507479a5747SRoman Bolshakovcat > $TMPC << EOF
3508479a5747SRoman Bolshakov#include <pthread.h>
3509479a5747SRoman Bolshakov
351012a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3511479a5747SRoman Bolshakovint main(void)
3512479a5747SRoman Bolshakov{
3513479a5747SRoman Bolshakov    pthread_t thread;
3514479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3515479a5747SRoman Bolshakov    return 0;
3516479a5747SRoman Bolshakov}
3517479a5747SRoman BolshakovEOF
3518479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3519479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
35205c312079SDr. David Alan Gilbertfi
35215c312079SDr. David Alan Gilbert
3522bf9298b9Saliguori##########################################
3523b10d49d7SPino Toscano# libssh probe
3524b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3525b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
3526b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3527b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3528b10d49d7SPino Toscano    libssh=yes
35290a12ec87SRichard W.M. Jones  else
3530b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3531b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
35320a12ec87SRichard W.M. Jones    fi
3533b10d49d7SPino Toscano    libssh=no
35340a12ec87SRichard W.M. Jones  fi
35350a12ec87SRichard W.M. Jonesfi
35360a12ec87SRichard W.M. Jones
35370a12ec87SRichard W.M. Jones##########################################
3538b10d49d7SPino Toscano# Check for libssh 0.8
3539b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
3540b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
3541b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
3542b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
35439a2d462eSRichard W.M. Jones
3544b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
35459a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
3546b10d49d7SPino Toscano#include <libssh/libssh.h>
3547b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
35489a2d462eSRichard W.M. JonesEOF
3549b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
3550b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
35519a2d462eSRichard W.M. Jones  fi
35529a2d462eSRichard W.M. Jonesfi
35539a2d462eSRichard W.M. Jones
35549a2d462eSRichard W.M. Jones##########################################
35555c6c3a6cSChristoph Hellwig# linux-aio probe
35565c6c3a6cSChristoph Hellwig
35575c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
35585c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
35595c6c3a6cSChristoph Hellwig#include <libaio.h>
35605c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3561832ce9c2SScott Wood#include <stddef.h>
35625c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
35635c6c3a6cSChristoph HellwigEOF
35645c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
35655c6c3a6cSChristoph Hellwig    linux_aio=yes
35665c6c3a6cSChristoph Hellwig  else
35675c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
356821684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
35695c6c3a6cSChristoph Hellwig    fi
35703cfcae3cSLuiz Capitulino    linux_aio=no
35715c6c3a6cSChristoph Hellwig  fi
35725c6c3a6cSChristoph Hellwigfi
3573c10dd856SAarushi Mehta##########################################
3574c10dd856SAarushi Mehta# linux-io-uring probe
3575c10dd856SAarushi Mehta
3576c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
3577c10dd856SAarushi Mehta  if $pkg_config liburing; then
3578c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
3579c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
3580c10dd856SAarushi Mehta    linux_io_uring=yes
3581c10dd856SAarushi Mehta  else
3582c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
3583c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
3584c10dd856SAarushi Mehta    fi
3585c10dd856SAarushi Mehta    linux_io_uring=no
3586c10dd856SAarushi Mehta  fi
3587c10dd856SAarushi Mehtafi
35885c6c3a6cSChristoph Hellwig
35895c6c3a6cSChristoph Hellwig##########################################
35907aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
35913b8acc11SPaolo Bonzini
35927aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
35937aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
35947aaa6a16SPaolo Bonzini    tpm=no
35953b8acc11SPaolo Bonzini  else
35967aaa6a16SPaolo Bonzini    tpm=yes
35977aaa6a16SPaolo Bonzini  fi
35987aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
35997aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
36007aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
36017aaa6a16SPaolo Bonzini  fi
36023b8acc11SPaolo Bonzinifi
36033b8acc11SPaolo Bonzini
36043b8acc11SPaolo Bonzini##########################################
3605bf9298b9Saliguori# iovec probe
3606bf9298b9Saliguoricat > $TMPC <<EOF
3607db34f0b3Sblueswir1#include <sys/types.h>
3608bf9298b9Saliguori#include <sys/uio.h>
3609db34f0b3Sblueswir1#include <unistd.h>
3610f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3611bf9298b9SaliguoriEOF
3612bf9298b9Saliguoriiovec=no
361352166aa0SJuan Quintelaif compile_prog "" "" ; then
3614bf9298b9Saliguori  iovec=yes
3615bf9298b9Saliguorifi
3616bf9298b9Saliguori
3617f652e6afSaurel32##########################################
3618f652e6afSaurel32# fdt probe
3619e169e1e1SPeter Maydell
3620fbb4121dSPaolo Bonzinicase "$fdt" in
3621fbb4121dSPaolo Bonzini  auto | enabled | internal)
3622fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
36237d7dbf9dSDan Streetman    if test "$git_submodules_action" != "ignore"; then
3624aef45d51SDaniel P. Berrange      git_submodules="${git_submodules} dtc"
3625aef45d51SDaniel P. Berrange    fi
3626fbb4121dSPaolo Bonzini    ;;
3627fbb4121dSPaolo Bonziniesac
3628f652e6afSaurel32
362920ff075bSMichael Walle##########################################
36309d49bcf6SMarkus Armbruster# opengl probe (for sdl2, gtk)
3631b1546f32SGerd Hoffmann
3632d52c454aSMarc-André Lureaugbm="no"
3633d52c454aSMarc-André Lureauif $pkg_config gbm; then
3634d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
3635d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
3636d52c454aSMarc-André Lureau    gbm="yes"
3637d52c454aSMarc-André Lureaufi
3638d52c454aSMarc-André Lureau
3639da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
3640bc6a3565SAkihiko Odaki  epoxy=no
3641bc6a3565SAkihiko Odaki  if $pkg_config epoxy; then
3642bc6a3565SAkihiko Odaki    cat > $TMPC << EOF
3643bc6a3565SAkihiko Odaki#include <epoxy/egl.h>
3644bc6a3565SAkihiko Odakiint main(void) { return 0; }
3645bc6a3565SAkihiko OdakiEOF
3646bc6a3565SAkihiko Odaki    if compile_prog "" "" ; then
3647bc6a3565SAkihiko Odaki      epoxy=yes
3648bc6a3565SAkihiko Odaki    fi
3649bc6a3565SAkihiko Odaki  fi
3650bc6a3565SAkihiko Odaki
3651bc6a3565SAkihiko Odaki  if test "$epoxy" = "yes" ; then
3652bc6a3565SAkihiko Odaki    opengl_cflags="$($pkg_config --cflags epoxy)"
3653bc6a3565SAkihiko Odaki    opengl_libs="$($pkg_config --libs epoxy)"
3654da076ffeSGerd Hoffmann    opengl=yes
365520ff075bSMichael Walle  else
3656da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3657bc6a3565SAkihiko Odaki      feature_not_found "opengl" "Please install epoxy with EGL"
365820ff075bSMichael Walle    fi
3659f676c67eSJeremy White    opengl_cflags=""
3660da076ffeSGerd Hoffmann    opengl_libs=""
3661da076ffeSGerd Hoffmann    opengl=no
366220ff075bSMichael Walle  fi
366320ff075bSMichael Wallefi
366420ff075bSMichael Walle
3665ed279a06SKlim Kireev##########################################
3666ed279a06SKlim Kireev# libxml2 probe
3667ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
3668ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
3669ed279a06SKlim Kireev        libxml2="yes"
3670ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3671ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
3672ed279a06SKlim Kireev    else
3673ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
3674ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
3675ed279a06SKlim Kireev        fi
3676ed279a06SKlim Kireev        libxml2="no"
3677ed279a06SKlim Kireev    fi
3678ed279a06SKlim Kireevfi
3679c9a12e75SChrysostomos Nanakos
368039386ac7Saurel32# Check for inotify functions when we are building linux-user
36813b3f24adSaurel32# emulator.  This is done because older glibc versions don't
36823b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
36833b3f24adSaurel32# don't provide them even if kernel supports them.
36843b3f24adSaurel32#
36853b3f24adSaurel32inotify=no
36863b3f24adSaurel32cat > $TMPC << EOF
36873b3f24adSaurel32#include <sys/inotify.h>
36883b3f24adSaurel32
36893b3f24adSaurel32int
36903b3f24adSaurel32main(void)
36913b3f24adSaurel32{
36923b3f24adSaurel32	/* try to start inotify */
36938690e420Saurel32	return inotify_init();
36943b3f24adSaurel32}
36953b3f24adSaurel32EOF
369652166aa0SJuan Quintelaif compile_prog "" "" ; then
36973b3f24adSaurel32  inotify=yes
36983b3f24adSaurel32fi
36993b3f24adSaurel32
3700c05c7a73SRiku Voipioinotify1=no
3701c05c7a73SRiku Voipiocat > $TMPC << EOF
3702c05c7a73SRiku Voipio#include <sys/inotify.h>
3703c05c7a73SRiku Voipio
3704c05c7a73SRiku Voipioint
3705c05c7a73SRiku Voipiomain(void)
3706c05c7a73SRiku Voipio{
3707c05c7a73SRiku Voipio    /* try to start inotify */
3708c05c7a73SRiku Voipio    return inotify_init1(0);
3709c05c7a73SRiku Voipio}
3710c05c7a73SRiku VoipioEOF
3711c05c7a73SRiku Voipioif compile_prog "" "" ; then
3712c05c7a73SRiku Voipio  inotify1=yes
3713c05c7a73SRiku Voipiofi
3714c05c7a73SRiku Voipio
3715099d6b0fSRiku Voipio# check if pipe2 is there
3716099d6b0fSRiku Voipiopipe2=no
3717099d6b0fSRiku Voipiocat > $TMPC << EOF
3718099d6b0fSRiku Voipio#include <unistd.h>
3719099d6b0fSRiku Voipio#include <fcntl.h>
3720099d6b0fSRiku Voipio
3721099d6b0fSRiku Voipioint main(void)
3722099d6b0fSRiku Voipio{
3723099d6b0fSRiku Voipio    int pipefd[2];
37249bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
3725099d6b0fSRiku Voipio}
3726099d6b0fSRiku VoipioEOF
372752166aa0SJuan Quintelaif compile_prog "" "" ; then
3728099d6b0fSRiku Voipio  pipe2=yes
3729099d6b0fSRiku Voipiofi
3730099d6b0fSRiku Voipio
373140ff6d7eSKevin Wolf# check if accept4 is there
373240ff6d7eSKevin Wolfaccept4=no
373340ff6d7eSKevin Wolfcat > $TMPC << EOF
373440ff6d7eSKevin Wolf#include <sys/socket.h>
373540ff6d7eSKevin Wolf#include <stddef.h>
373640ff6d7eSKevin Wolf
373740ff6d7eSKevin Wolfint main(void)
373840ff6d7eSKevin Wolf{
373940ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
374040ff6d7eSKevin Wolf    return 0;
374140ff6d7eSKevin Wolf}
374240ff6d7eSKevin WolfEOF
374340ff6d7eSKevin Wolfif compile_prog "" "" ; then
374440ff6d7eSKevin Wolf  accept4=yes
374540ff6d7eSKevin Wolffi
374640ff6d7eSKevin Wolf
37473ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
37483ce34dfbSvibisreenivasansplice=no
37493ce34dfbSvibisreenivasancat > $TMPC << EOF
37503ce34dfbSvibisreenivasan#include <unistd.h>
37513ce34dfbSvibisreenivasan#include <fcntl.h>
37523ce34dfbSvibisreenivasan#include <limits.h>
37533ce34dfbSvibisreenivasan
37543ce34dfbSvibisreenivasanint main(void)
37553ce34dfbSvibisreenivasan{
375666ea0f22SStefan Weil    int len, fd = 0;
37573ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
37583ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
37593ce34dfbSvibisreenivasan    return 0;
37603ce34dfbSvibisreenivasan}
37613ce34dfbSvibisreenivasanEOF
376252166aa0SJuan Quintelaif compile_prog "" "" ; then
37633ce34dfbSvibisreenivasan  splice=yes
37643ce34dfbSvibisreenivasanfi
37653ce34dfbSvibisreenivasan
3766dcc38d1cSMarcelo Tosatti##########################################
3767a99d57bbSWanlong Gao# libnuma probe
3768a99d57bbSWanlong Gao
3769a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
3770a99d57bbSWanlong Gao  cat > $TMPC << EOF
3771a99d57bbSWanlong Gao#include <numa.h>
3772a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
3773a99d57bbSWanlong GaoEOF
3774a99d57bbSWanlong Gao
3775a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
3776a99d57bbSWanlong Gao    numa=yes
3777ab318051SMarc-André Lureau    numa_libs="-lnuma"
3778a99d57bbSWanlong Gao  else
3779a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
3780a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
3781a99d57bbSWanlong Gao    fi
3782a99d57bbSWanlong Gao    numa=no
3783a99d57bbSWanlong Gao  fi
3784a99d57bbSWanlong Gaofi
3785a99d57bbSWanlong Gao
3786aa087962SPaolo Bonzinimalloc=system
37877b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
37887b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
37897b01cb97SAlexandre Derumier    exit 1
3790aa087962SPaolo Bonzinielif test "$tcmalloc" = "yes" ; then
3791aa087962SPaolo Bonzini    malloc=tcmalloc
3792aa087962SPaolo Bonzinielif test "$jemalloc" = "yes" ; then
3793aa087962SPaolo Bonzini    malloc=jemalloc
37947b01cb97SAlexandre Derumierfi
37957b01cb97SAlexandre Derumier
37967b01cb97SAlexandre Derumier##########################################
3797dcc38d1cSMarcelo Tosatti# signalfd probe
3798dcc38d1cSMarcelo Tosattisignalfd="no"
3799dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
3800dcc38d1cSMarcelo Tosatti#include <unistd.h>
3801dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
3802dcc38d1cSMarcelo Tosatti#include <signal.h>
3803dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
3804dcc38d1cSMarcelo TosattiEOF
3805dcc38d1cSMarcelo Tosatti
3806dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
3807dcc38d1cSMarcelo Tosatti  signalfd=yes
3808dcc38d1cSMarcelo Tosattifi
3809dcc38d1cSMarcelo Tosatti
3810d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
3811d339d766SRichard W.M. Jonesoptreset="no"
3812d339d766SRichard W.M. Jonescat > $TMPC << EOF
3813d339d766SRichard W.M. Jones#include <getopt.h>
3814d339d766SRichard W.M. Jonesint main(void) { return optreset; }
3815d339d766SRichard W.M. JonesEOF
3816d339d766SRichard W.M. Jones
3817d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
3818d339d766SRichard W.M. Jones  optreset=yes
3819d339d766SRichard W.M. Jonesfi
3820d339d766SRichard W.M. Jones
3821c2882b96SRiku Voipio# check if eventfd is supported
3822c2882b96SRiku Voipioeventfd=no
3823c2882b96SRiku Voipiocat > $TMPC << EOF
3824c2882b96SRiku Voipio#include <sys/eventfd.h>
3825c2882b96SRiku Voipio
3826c2882b96SRiku Voipioint main(void)
3827c2882b96SRiku Voipio{
382855cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
3829c2882b96SRiku Voipio}
3830c2882b96SRiku VoipioEOF
3831c2882b96SRiku Voipioif compile_prog "" "" ; then
3832c2882b96SRiku Voipio  eventfd=yes
3833c2882b96SRiku Voipiofi
3834c2882b96SRiku Voipio
3835751bcc39SMarc-André Lureau# check if memfd is supported
3836751bcc39SMarc-André Lureaumemfd=no
3837751bcc39SMarc-André Lureaucat > $TMPC << EOF
383875e5b70eSPaolo Bonzini#include <sys/mman.h>
3839751bcc39SMarc-André Lureau
3840751bcc39SMarc-André Lureauint main(void)
3841751bcc39SMarc-André Lureau{
3842751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
3843751bcc39SMarc-André Lureau}
3844751bcc39SMarc-André LureauEOF
3845751bcc39SMarc-André Lureauif compile_prog "" "" ; then
3846751bcc39SMarc-André Lureau  memfd=yes
3847751bcc39SMarc-André Lureaufi
3848751bcc39SMarc-André Lureau
3849955727d2SCortland Tölva# check for usbfs
3850955727d2SCortland Tölvahave_usbfs=no
3851955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
385296566d09SThomas Petazzoni  cat > $TMPC << EOF
385396566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
385496566d09SThomas Petazzoni
385596566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
385696566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
385796566d09SThomas Petazzoni#endif
385896566d09SThomas Petazzoni
385996566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
386096566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
386196566d09SThomas Petazzoni#endif
386296566d09SThomas Petazzoni
386396566d09SThomas Petazzoniint main(void)
386496566d09SThomas Petazzoni{
386596566d09SThomas Petazzoni    return 0;
386696566d09SThomas Petazzoni}
386796566d09SThomas PetazzoniEOF
386896566d09SThomas Petazzoni  if compile_prog "" ""; then
3869955727d2SCortland Tölva    have_usbfs=yes
3870955727d2SCortland Tölva  fi
3871955727d2SCortland Tölvafi
3872751bcc39SMarc-André Lureau
3873d0927938SUlrich Hecht# check for fallocate
3874d0927938SUlrich Hechtfallocate=no
3875d0927938SUlrich Hechtcat > $TMPC << EOF
3876d0927938SUlrich Hecht#include <fcntl.h>
3877d0927938SUlrich Hecht
3878d0927938SUlrich Hechtint main(void)
3879d0927938SUlrich Hecht{
3880d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
3881d0927938SUlrich Hecht    return 0;
3882d0927938SUlrich Hecht}
3883d0927938SUlrich HechtEOF
38848fb03151SPeter Maydellif compile_prog "" "" ; then
3885d0927938SUlrich Hecht  fallocate=yes
3886d0927938SUlrich Hechtfi
3887d0927938SUlrich Hecht
38883d4fa43eSKusanagi Kouichi# check for fallocate hole punching
38893d4fa43eSKusanagi Kouichifallocate_punch_hole=no
38903d4fa43eSKusanagi Kouichicat > $TMPC << EOF
38913d4fa43eSKusanagi Kouichi#include <fcntl.h>
38923d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
38933d4fa43eSKusanagi Kouichi
38943d4fa43eSKusanagi Kouichiint main(void)
38953d4fa43eSKusanagi Kouichi{
38963d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
38973d4fa43eSKusanagi Kouichi    return 0;
38983d4fa43eSKusanagi Kouichi}
38993d4fa43eSKusanagi KouichiEOF
39003d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
39013d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
39023d4fa43eSKusanagi Kouichifi
39033d4fa43eSKusanagi Kouichi
3904b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
3905b953f075SDenis V. Lunevfallocate_zero_range=no
3906b953f075SDenis V. Lunevcat > $TMPC << EOF
3907b953f075SDenis V. Lunev#include <fcntl.h>
3908b953f075SDenis V. Lunev#include <linux/falloc.h>
3909b953f075SDenis V. Lunev
3910b953f075SDenis V. Lunevint main(void)
3911b953f075SDenis V. Lunev{
3912b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
3913b953f075SDenis V. Lunev    return 0;
3914b953f075SDenis V. Lunev}
3915b953f075SDenis V. LunevEOF
3916b953f075SDenis V. Lunevif compile_prog "" "" ; then
3917b953f075SDenis V. Lunev  fallocate_zero_range=yes
3918b953f075SDenis V. Lunevfi
3919b953f075SDenis V. Lunev
3920ed911435SKevin Wolf# check for posix_fallocate
3921ed911435SKevin Wolfposix_fallocate=no
3922ed911435SKevin Wolfcat > $TMPC << EOF
3923ed911435SKevin Wolf#include <fcntl.h>
3924ed911435SKevin Wolf
3925ed911435SKevin Wolfint main(void)
3926ed911435SKevin Wolf{
3927ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
3928ed911435SKevin Wolf    return 0;
3929ed911435SKevin Wolf}
3930ed911435SKevin WolfEOF
3931ed911435SKevin Wolfif compile_prog "" "" ; then
3932ed911435SKevin Wolf    posix_fallocate=yes
3933ed911435SKevin Wolffi
3934ed911435SKevin Wolf
3935c727f47dSPeter Maydell# check for sync_file_range
3936c727f47dSPeter Maydellsync_file_range=no
3937c727f47dSPeter Maydellcat > $TMPC << EOF
3938c727f47dSPeter Maydell#include <fcntl.h>
3939c727f47dSPeter Maydell
3940c727f47dSPeter Maydellint main(void)
3941c727f47dSPeter Maydell{
3942c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
3943c727f47dSPeter Maydell    return 0;
3944c727f47dSPeter Maydell}
3945c727f47dSPeter MaydellEOF
39468fb03151SPeter Maydellif compile_prog "" "" ; then
3947c727f47dSPeter Maydell  sync_file_range=yes
3948c727f47dSPeter Maydellfi
3949c727f47dSPeter Maydell
3950dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
3951dace20dcSPeter Maydellfiemap=no
3952dace20dcSPeter Maydellcat > $TMPC << EOF
3953dace20dcSPeter Maydell#include <sys/ioctl.h>
3954dace20dcSPeter Maydell#include <linux/fs.h>
3955dace20dcSPeter Maydell#include <linux/fiemap.h>
3956dace20dcSPeter Maydell
3957dace20dcSPeter Maydellint main(void)
3958dace20dcSPeter Maydell{
3959dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
3960dace20dcSPeter Maydell    return 0;
3961dace20dcSPeter Maydell}
3962dace20dcSPeter MaydellEOF
39638fb03151SPeter Maydellif compile_prog "" "" ; then
3964dace20dcSPeter Maydell  fiemap=yes
3965dace20dcSPeter Maydellfi
3966dace20dcSPeter Maydell
3967d0927938SUlrich Hecht# check for dup3
3968d0927938SUlrich Hechtdup3=no
3969d0927938SUlrich Hechtcat > $TMPC << EOF
3970d0927938SUlrich Hecht#include <unistd.h>
3971d0927938SUlrich Hecht
3972d0927938SUlrich Hechtint main(void)
3973d0927938SUlrich Hecht{
3974d0927938SUlrich Hecht    dup3(0, 0, 0);
3975d0927938SUlrich Hecht    return 0;
3976d0927938SUlrich Hecht}
3977d0927938SUlrich HechtEOF
397878f5d726SJan Kiszkaif compile_prog "" "" ; then
3979d0927938SUlrich Hecht  dup3=yes
3980d0927938SUlrich Hechtfi
3981d0927938SUlrich Hecht
39824e0c6529SAlex Bligh# check for ppoll support
39834e0c6529SAlex Blighppoll=no
39844e0c6529SAlex Blighcat > $TMPC << EOF
39854e0c6529SAlex Bligh#include <poll.h>
39864e0c6529SAlex Bligh
39874e0c6529SAlex Blighint main(void)
39884e0c6529SAlex Bligh{
39894e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
39904e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
39914e0c6529SAlex Bligh    return 0;
39924e0c6529SAlex Bligh}
39934e0c6529SAlex BlighEOF
39944e0c6529SAlex Blighif compile_prog "" "" ; then
39954e0c6529SAlex Bligh  ppoll=yes
39964e0c6529SAlex Blighfi
39974e0c6529SAlex Bligh
3998cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
3999cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4000cd758dd0SAlex Blighcat > $TMPC << EOF
4001cd758dd0SAlex Bligh#include <sys/prctl.h>
4002cd758dd0SAlex Bligh
4003cd758dd0SAlex Blighint main(void)
4004cd758dd0SAlex Bligh{
4005cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4006cd758dd0SAlex Bligh    return 0;
4007cd758dd0SAlex Bligh}
4008cd758dd0SAlex BlighEOF
4009cd758dd0SAlex Blighif compile_prog "" "" ; then
4010cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4011cd758dd0SAlex Blighfi
4012cd758dd0SAlex Bligh
40133b6edd16SPeter Maydell# check for epoll support
40143b6edd16SPeter Maydellepoll=no
40153b6edd16SPeter Maydellcat > $TMPC << EOF
40163b6edd16SPeter Maydell#include <sys/epoll.h>
40173b6edd16SPeter Maydell
40183b6edd16SPeter Maydellint main(void)
40193b6edd16SPeter Maydell{
40203b6edd16SPeter Maydell    epoll_create(0);
40213b6edd16SPeter Maydell    return 0;
40223b6edd16SPeter Maydell}
40233b6edd16SPeter MaydellEOF
40248fb03151SPeter Maydellif compile_prog "" "" ; then
40253b6edd16SPeter Maydell  epoll=yes
40263b6edd16SPeter Maydellfi
40273b6edd16SPeter Maydell
4028227f0214SPeter Maydell# epoll_create1 is a later addition
4029227f0214SPeter Maydell# so we must check separately for its presence
40303b6edd16SPeter Maydellepoll_create1=no
40313b6edd16SPeter Maydellcat > $TMPC << EOF
40323b6edd16SPeter Maydell#include <sys/epoll.h>
40333b6edd16SPeter Maydell
40343b6edd16SPeter Maydellint main(void)
40353b6edd16SPeter Maydell{
403619e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
403719e83f6bSPeter Maydell     * a function being called. This is necessary so that on
403819e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
403919e83f6bSPeter Maydell     * the library but not declared in the header file we will
404019e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
404119e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
404219e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
404319e83f6bSPeter Maydell     */
4044c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
40453b6edd16SPeter Maydell}
40463b6edd16SPeter MaydellEOF
40478fb03151SPeter Maydellif compile_prog "" "" ; then
40483b6edd16SPeter Maydell  epoll_create1=yes
40493b6edd16SPeter Maydellfi
40503b6edd16SPeter Maydell
4051a8fd1abaSPeter Maydell# check for sendfile support
4052a8fd1abaSPeter Maydellsendfile=no
4053a8fd1abaSPeter Maydellcat > $TMPC << EOF
4054a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4055a8fd1abaSPeter Maydell
4056a8fd1abaSPeter Maydellint main(void)
4057a8fd1abaSPeter Maydell{
4058a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4059a8fd1abaSPeter Maydell}
4060a8fd1abaSPeter MaydellEOF
4061a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4062a8fd1abaSPeter Maydell  sendfile=yes
4063a8fd1abaSPeter Maydellfi
4064a8fd1abaSPeter Maydell
406551834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
406651834341SRiku Voipiotimerfd=no
406751834341SRiku Voipiocat > $TMPC << EOF
406851834341SRiku Voipio#include <sys/timerfd.h>
406951834341SRiku Voipio
407051834341SRiku Voipioint main(void)
407151834341SRiku Voipio{
407251834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
407351834341SRiku Voipio}
407451834341SRiku VoipioEOF
407551834341SRiku Voipioif compile_prog "" "" ; then
407651834341SRiku Voipio  timerfd=yes
407751834341SRiku Voipiofi
407851834341SRiku Voipio
40799af5c906SRiku Voipio# check for setns and unshare support
40809af5c906SRiku Voipiosetns=no
40819af5c906SRiku Voipiocat > $TMPC << EOF
40829af5c906SRiku Voipio#include <sched.h>
40839af5c906SRiku Voipio
40849af5c906SRiku Voipioint main(void)
40859af5c906SRiku Voipio{
40869af5c906SRiku Voipio    int ret;
40879af5c906SRiku Voipio    ret = setns(0, 0);
40889af5c906SRiku Voipio    ret = unshare(0);
40899af5c906SRiku Voipio    return ret;
40909af5c906SRiku Voipio}
40919af5c906SRiku VoipioEOF
40929af5c906SRiku Voipioif compile_prog "" "" ; then
40939af5c906SRiku Voipio  setns=yes
40949af5c906SRiku Voipiofi
40959af5c906SRiku Voipio
409638860a03SAleksandar Markovic# clock_adjtime probe
409738860a03SAleksandar Markovicclock_adjtime=no
409838860a03SAleksandar Markoviccat > $TMPC <<EOF
409938860a03SAleksandar Markovic#include <time.h>
4100cd5d20efSJiaxun Yang#include <sys/timex.h>
410138860a03SAleksandar Markovic
410238860a03SAleksandar Markovicint main(void)
410338860a03SAleksandar Markovic{
410438860a03SAleksandar Markovic    return clock_adjtime(0, 0);
410538860a03SAleksandar Markovic}
410638860a03SAleksandar MarkovicEOF
410738860a03SAleksandar Markovicclock_adjtime=no
410838860a03SAleksandar Markovicif compile_prog "" "" ; then
410938860a03SAleksandar Markovic  clock_adjtime=yes
411038860a03SAleksandar Markovicfi
411138860a03SAleksandar Markovic
41125a03cd00SAleksandar Markovic# syncfs probe
41135a03cd00SAleksandar Markovicsyncfs=no
41145a03cd00SAleksandar Markoviccat > $TMPC <<EOF
41155a03cd00SAleksandar Markovic#include <unistd.h>
41165a03cd00SAleksandar Markovic
41175a03cd00SAleksandar Markovicint main(void)
41185a03cd00SAleksandar Markovic{
41195a03cd00SAleksandar Markovic    return syncfs(0);
41205a03cd00SAleksandar Markovic}
41215a03cd00SAleksandar MarkovicEOF
41225a03cd00SAleksandar Markovicsyncfs=no
41235a03cd00SAleksandar Markovicif compile_prog "" "" ; then
41245a03cd00SAleksandar Markovic  syncfs=yes
41255a03cd00SAleksandar Markovicfi
41265a03cd00SAleksandar Markovic
4127f514f41cSStefan Weil# Search for bswap_32 function
41286ae9a1f4SJuan Quintelabyteswap_h=no
41296ae9a1f4SJuan Quintelacat > $TMPC << EOF
41306ae9a1f4SJuan Quintela#include <byteswap.h>
41316ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
41326ae9a1f4SJuan QuintelaEOF
413352166aa0SJuan Quintelaif compile_prog "" "" ; then
41346ae9a1f4SJuan Quintela  byteswap_h=yes
41356ae9a1f4SJuan Quintelafi
41366ae9a1f4SJuan Quintela
413775f13596SStefan Weil# Search for bswap32 function
41386ae9a1f4SJuan Quintelabswap_h=no
41396ae9a1f4SJuan Quintelacat > $TMPC << EOF
41406ae9a1f4SJuan Quintela#include <sys/endian.h>
41416ae9a1f4SJuan Quintela#include <sys/types.h>
41426ae9a1f4SJuan Quintela#include <machine/bswap.h>
41436ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
41446ae9a1f4SJuan QuintelaEOF
414552166aa0SJuan Quintelaif compile_prog "" "" ; then
41466ae9a1f4SJuan Quintela  bswap_h=yes
41476ae9a1f4SJuan Quintelafi
41486ae9a1f4SJuan Quintela
4149f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4150d99e97e6SThomas Huthcat > $TMPC << EOF
4151d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4152d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4153d99e97e6SThomas HuthEOF
4154d99e97e6SThomas Huth
41559df8b20dSThomas Huthhave_openpty="no"
41569df8b20dSThomas Huthif compile_prog "" "" ; then
41579df8b20dSThomas Huth  have_openpty="yes"
41589df8b20dSThomas Huthelse
4159d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
41609df8b20dSThomas Huth    have_openpty="yes"
4161d99e97e6SThomas Huth  fi
41626362a53fSJuan Quintelafi
41636362a53fSJuan Quintela
4164de5071c5SBlue Swirl##########################################
4165cd4ec0b4SGerd Hoffmann# spice probe
4166*58d3f3ffSGerd Hoffmannif test "$spice_protocol" != "no" ; then
4167*58d3f3ffSGerd Hoffmann  spice_protocol_cflags=$($pkg_config --cflags spice-protocol 2>/dev/null)
4168*58d3f3ffSGerd Hoffmann  if $pkg_config --atleast-version=0.12.3 spice-protocol; then
4169*58d3f3ffSGerd Hoffmann    spice_protocol="yes"
4170*58d3f3ffSGerd Hoffmann  else
4171*58d3f3ffSGerd Hoffmann    if test "$spice_protocol" = "yes" ; then
4172*58d3f3ffSGerd Hoffmann      feature_not_found "spice_protocol" \
4173*58d3f3ffSGerd Hoffmann          "Install spice-protocol(>=0.12.3) devel"
4174*58d3f3ffSGerd Hoffmann    fi
4175*58d3f3ffSGerd Hoffmann    spice_protocol="no"
4176*58d3f3ffSGerd Hoffmann  fi
4177*58d3f3ffSGerd Hoffmannfi
4178*58d3f3ffSGerd Hoffmann
4179cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4180cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4181cd4ec0b4SGerd Hoffmann#include <spice.h>
4182cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4183cd4ec0b4SGerd HoffmannEOF
4184710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4185710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
41861b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
4187*58d3f3ffSGerd Hoffmann     test "$spice_protocol" = "yes" && \
4188cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4189cd4ec0b4SGerd Hoffmann    spice="yes"
4190cd4ec0b4SGerd Hoffmann  else
4191cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
41928efc9363SHu Tao      feature_not_found "spice" \
4193*58d3f3ffSGerd Hoffmann          "Install spice-server(>=0.12.5) devel"
4194cd4ec0b4SGerd Hoffmann    fi
4195cd4ec0b4SGerd Hoffmann    spice="no"
4196cd4ec0b4SGerd Hoffmann  fi
4197cd4ec0b4SGerd Hoffmannfi
4198cd4ec0b4SGerd Hoffmann
41997b02f544SMarc-André Lureau# check for smartcard support
42007b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
42010f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
42027b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
42037b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
42047b02f544SMarc-André Lureau        smartcard="yes"
4205111a38b0SRobert Relyea    else
42067b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
42077b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4208111a38b0SRobert Relyea        fi
42097b02f544SMarc-André Lureau        smartcard="no"
4210111a38b0SRobert Relyea    fi
4211111a38b0SRobert Relyeafi
4212111a38b0SRobert Relyea
42132b2325ffSGerd Hoffmann# check for libusb
42142b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
421565d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
42162b2325ffSGerd Hoffmann        libusb="yes"
4217ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
4218ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
42192b2325ffSGerd Hoffmann    else
42202b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
42218efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
42222b2325ffSGerd Hoffmann        fi
42232b2325ffSGerd Hoffmann        libusb="no"
42242b2325ffSGerd Hoffmann    fi
42252b2325ffSGerd Hoffmannfi
42262b2325ffSGerd Hoffmann
422769354a83SHans de Goede# check for usbredirparser for usb network redirection support
422869354a83SHans de Goedeif test "$usb_redir" != "no" ; then
422965d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
423069354a83SHans de Goede        usb_redir="yes"
4231ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4232ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
423369354a83SHans de Goede    else
423469354a83SHans de Goede        if test "$usb_redir" = "yes"; then
423521684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
423669354a83SHans de Goede        fi
423769354a83SHans de Goede        usb_redir="no"
423869354a83SHans de Goede    fi
423969354a83SHans de Goedefi
424069354a83SHans de Goede
4241cd4ec0b4SGerd Hoffmann##########################################
4242d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
4243d9840e25STomoki Sekiyama
4244e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4245e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
4246d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
4247690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
4248d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4249d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
4250690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
4251d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4252d9840e25STomoki Sekiyama	  ;;
4253690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
4254d9840e25STomoki Sekiyama  esac
4255d9840e25STomoki Sekiyama  cat > $TMPC << EOF
4256d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
4257d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
4258d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
4259d9840e25STomoki SekiyamaEOF
4260d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
4261d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
4262d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4263315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4264f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4265d9840e25STomoki Sekiyama  else
4266d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
4267d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
4268d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4269d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4270d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
4271d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
4272d9840e25STomoki Sekiyama      feature_not_found "VSS support"
4273d9840e25STomoki Sekiyama    fi
4274d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
4275d9840e25STomoki Sekiyama  fi
4276d9840e25STomoki Sekiyamafi
4277d9840e25STomoki Sekiyama
4278d9840e25STomoki Sekiyama##########################################
4279d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
4280d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
4281d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
4282d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
4283d9840e25STomoki Sekiyama
4284e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4285e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
4286d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
4287d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
4288d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4289d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
4290d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4291d9840e25STomoki Sekiyama    else
4292d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
4293d9840e25STomoki Sekiyama    fi
4294d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
4295d9840e25STomoki Sekiyama    win_sdk=""
4296d9840e25STomoki Sekiyama  fi
4297d9840e25STomoki Sekiyamafi
4298d9840e25STomoki Sekiyama
4299d9840e25STomoki Sekiyama##########################################
430050cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
4301e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
430250cbebb9SMichael Roth  cat > $TMPC << EOF
430350cbebb9SMichael Roth#include <windows.h>
430450cbebb9SMichael Roth#include <ntddscsi.h>
430550cbebb9SMichael Rothint main(void) {
430650cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
430750cbebb9SMichael Roth#error Missing required ioctl definitions
430850cbebb9SMichael Roth#endif
430950cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
431050cbebb9SMichael Roth  return addr.Lun;
431150cbebb9SMichael Roth}
431250cbebb9SMichael RothEOF
431350cbebb9SMichael Roth  if compile_prog "" "" ; then
431450cbebb9SMichael Roth    guest_agent_ntddscsi=yes
4315996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
431650cbebb9SMichael Roth  fi
431750cbebb9SMichael Rothfi
431850cbebb9SMichael Roth
431950cbebb9SMichael Roth##########################################
43209d9e1521SGerd Hoffmann# virgl renderer probe
43219d9e1521SGerd Hoffmann
43229d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
43239d9e1521SGerd Hoffmann  cat > $TMPC << EOF
43249d9e1521SGerd Hoffmann#include <virglrenderer.h>
43259d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
43269d9e1521SGerd HoffmannEOF
43279d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
43289d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
432947479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
43309d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
43319d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
43329d9e1521SGerd Hoffmann    virglrenderer="yes"
43339d9e1521SGerd Hoffmann  else
43349d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
43359d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
43369d9e1521SGerd Hoffmann    fi
43379d9e1521SGerd Hoffmann    virglrenderer="no"
43389d9e1521SGerd Hoffmann  fi
43399d9e1521SGerd Hoffmannfi
43409d9e1521SGerd Hoffmann
43419d9e1521SGerd Hoffmann##########################################
43428ca80760SRichard Henderson# capstone
43438ca80760SRichard Henderson
4344e219c499SRichard Hendersoncase "$capstone" in
43458b18cdbfSRichard Henderson  auto | enabled | internal)
43468b18cdbfSRichard Henderson    # Simpler to always update submodule, even if not needed.
43477d7dbf9dSDan Streetman    if test "$git_submodules_action" != "ignore"; then
4348e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
4349e219c499SRichard Henderson    fi
4350e219c499SRichard Henderson    ;;
4351e219c499SRichard Hendersonesac
43528ca80760SRichard Henderson
43538ca80760SRichard Henderson##########################################
43545f6b9e8fSBlue Swirl# check if we have fdatasync
43555f6b9e8fSBlue Swirl
43565f6b9e8fSBlue Swirlfdatasync=no
43575f6b9e8fSBlue Swirlcat > $TMPC << EOF
43585f6b9e8fSBlue Swirl#include <unistd.h>
4359d1722a27SAlexandre Raymondint main(void) {
4360d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4361d1722a27SAlexandre Raymondreturn fdatasync(0);
4362d1722a27SAlexandre Raymond#else
4363e172fe11SStefan Weil#error Not supported
4364d1722a27SAlexandre Raymond#endif
4365d1722a27SAlexandre Raymond}
43665f6b9e8fSBlue SwirlEOF
43675f6b9e8fSBlue Swirlif compile_prog "" "" ; then
43685f6b9e8fSBlue Swirl    fdatasync=yes
43695f6b9e8fSBlue Swirlfi
43705f6b9e8fSBlue Swirl
437194a420b1SStefan Hajnoczi##########################################
4372e78815a5SAndreas Färber# check if we have madvise
4373e78815a5SAndreas Färber
4374e78815a5SAndreas Färbermadvise=no
4375e78815a5SAndreas Färbercat > $TMPC << EOF
4376e78815a5SAndreas Färber#include <sys/types.h>
4377e78815a5SAndreas Färber#include <sys/mman.h>
4378832ce9c2SScott Wood#include <stddef.h>
4379e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4380e78815a5SAndreas FärberEOF
4381e78815a5SAndreas Färberif compile_prog "" "" ; then
4382e78815a5SAndreas Färber    madvise=yes
4383e78815a5SAndreas Färberfi
4384e78815a5SAndreas Färber
4385e78815a5SAndreas Färber##########################################
4386e78815a5SAndreas Färber# check if we have posix_madvise
4387e78815a5SAndreas Färber
4388e78815a5SAndreas Färberposix_madvise=no
4389e78815a5SAndreas Färbercat > $TMPC << EOF
4390e78815a5SAndreas Färber#include <sys/mman.h>
4391832ce9c2SScott Wood#include <stddef.h>
4392e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4393e78815a5SAndreas FärberEOF
4394e78815a5SAndreas Färberif compile_prog "" "" ; then
4395e78815a5SAndreas Färber    posix_madvise=yes
4396e78815a5SAndreas Färberfi
4397e78815a5SAndreas Färber
4398e78815a5SAndreas Färber##########################################
43999bc5a719SAndreas Gustafsson# check if we have posix_memalign()
44009bc5a719SAndreas Gustafsson
44019bc5a719SAndreas Gustafssonposix_memalign=no
44029bc5a719SAndreas Gustafssoncat > $TMPC << EOF
44039bc5a719SAndreas Gustafsson#include <stdlib.h>
44049bc5a719SAndreas Gustafssonint main(void) {
44059bc5a719SAndreas Gustafsson    void *p;
44069bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
44079bc5a719SAndreas Gustafsson}
44089bc5a719SAndreas GustafssonEOF
44099bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
44109bc5a719SAndreas Gustafsson    posix_memalign=yes
44119bc5a719SAndreas Gustafssonfi
44129bc5a719SAndreas Gustafsson
44139bc5a719SAndreas Gustafsson##########################################
44140a852417SPaul Durrant# check if we have posix_syslog
44150a852417SPaul Durrant
44160a852417SPaul Durrantposix_syslog=no
44170a852417SPaul Durrantcat > $TMPC << EOF
44180a852417SPaul Durrant#include <syslog.h>
44190a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
44200a852417SPaul DurrantEOF
44210a852417SPaul Durrantif compile_prog "" "" ; then
44220a852417SPaul Durrant    posix_syslog=yes
44230a852417SPaul Durrantfi
44240a852417SPaul Durrant
44250a852417SPaul Durrant##########################################
4426401bc051SPeter Maydell# check if we have sem_timedwait
4427401bc051SPeter Maydell
4428401bc051SPeter Maydellsem_timedwait=no
4429401bc051SPeter Maydellcat > $TMPC << EOF
4430401bc051SPeter Maydell#include <semaphore.h>
4431811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
4432401bc051SPeter MaydellEOF
4433401bc051SPeter Maydellif compile_prog "" "" ; then
4434401bc051SPeter Maydell    sem_timedwait=yes
4435401bc051SPeter Maydellfi
4436401bc051SPeter Maydell
4437401bc051SPeter Maydell##########################################
44385c99fa37SKeno Fischer# check if we have strchrnul
44395c99fa37SKeno Fischer
44405c99fa37SKeno Fischerstrchrnul=no
44415c99fa37SKeno Fischercat > $TMPC << EOF
44425c99fa37SKeno Fischer#include <string.h>
44435c99fa37SKeno Fischerint main(void);
44445c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
44455c99fa37SKeno Fischerchar *haystack = (char*)&main;
44465c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
44475c99fa37SKeno FischerEOF
44485c99fa37SKeno Fischerif compile_prog "" "" ; then
44495c99fa37SKeno Fischer    strchrnul=yes
44505c99fa37SKeno Fischerfi
44515c99fa37SKeno Fischer
44528a792b03SJiufei Xue#########################################
44538a792b03SJiufei Xue# check if we have st_atim
44548a792b03SJiufei Xue
44558a792b03SJiufei Xuest_atim=no
44568a792b03SJiufei Xuecat > $TMPC << EOF
44578a792b03SJiufei Xue#include <sys/stat.h>
44588a792b03SJiufei Xue#include <stddef.h>
44598a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
44608a792b03SJiufei XueEOF
44618a792b03SJiufei Xueif compile_prog "" "" ; then
44628a792b03SJiufei Xue    st_atim=yes
44638a792b03SJiufei Xuefi
44648a792b03SJiufei Xue
44655c99fa37SKeno Fischer##########################################
446694a420b1SStefan Hajnoczi# check if trace backend exists
446794a420b1SStefan Hajnoczi
44685b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
446994a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
44705b808275SLluís Vilanova  error_exit "invalid trace backends" \
44715b808275SLluís Vilanova      "Please choose supported trace backends."
447294a420b1SStefan Hajnoczifi
447394a420b1SStefan Hajnoczi
44747e24e92aSStefan Hajnoczi##########################################
44757e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
44765b808275SLluís Vilanovaif have_backend "ust"; then
44777e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
4478bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
44797e24e92aSStefan Hajnocziint main(void) { return 0; }
44807e24e92aSStefan HajnocziEOF
4481c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4482bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
448389138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
44847e24e92aSStefan Hajnoczi    else
4485c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
4486bf15f63cSMohamad Gebai    fi
4487bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
448889138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4489bf15f63cSMohamad Gebai    else
4490bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
4491bf15f63cSMohamad Gebai    fi
4492bf15f63cSMohamad Gebai  else
4493bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
44947e24e92aSStefan Hajnoczi  fi
44957e24e92aSStefan Hajnoczifi
4496b3d08c02SDaniel P. Berrange
4497b3d08c02SDaniel P. Berrange##########################################
4498b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
44995b808275SLluís Vilanovaif have_backend "dtrace"; then
4500b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
450176ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
4502b3d08c02SDaniel P. Berrange  fi
4503c276b17dSDaniel P. Berrange  trace_backend_stap="no"
4504c276b17dSDaniel P. Berrange  if has 'stap' ; then
4505c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
45064b265c79SStefan Hajnoczi
45074b265c79SStefan Hajnoczi    # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
45084b265c79SStefan Hajnoczi    # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
45094b265c79SStefan Hajnoczi    # instead. QEMU --enable-modules depends on this because the SystemTap
45104b265c79SStefan Hajnoczi    # semaphores are linked into the main binary and not the module's shared
45114b265c79SStefan Hajnoczi    # object.
45124b265c79SStefan Hajnoczi    QEMU_CFLAGS="$QEMU_CFLAGS -DSTAP_SDT_V2"
4513c276b17dSDaniel P. Berrange  fi
4514b3d08c02SDaniel P. Berrangefi
4515b3d08c02SDaniel P. Berrange
45167e24e92aSStefan Hajnoczi##########################################
4517519175a2SAlex Barcelo# check and set a backend for coroutine
4518d0e2fce5SAneesh Kumar K.V
45197c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
452033c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
452133c53c54SDaniel P. Berrange# specific one.
45227c2acc70SPeter Maydell
45237c2acc70SPeter Maydellucontext_works=no
4524d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
4525d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
4526d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
4527cdf84806SPeter Maydell#ifdef __stub_makecontext
4528cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
4529cdf84806SPeter Maydell#endif
453075cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
4531d0e2fce5SAneesh Kumar K.VEOF
4532d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
45337c2acc70SPeter Maydell    ucontext_works=yes
4534d0e2fce5SAneesh Kumar K.V  fi
4535519175a2SAlex Barcelofi
45367c2acc70SPeter Maydell
45377c2acc70SPeter Maydellif test "$coroutine" = ""; then
45387c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
45397c2acc70SPeter Maydell    coroutine=win32
45407c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
45417c2acc70SPeter Maydell    coroutine=ucontext
4542519175a2SAlex Barcelo  else
45437c2acc70SPeter Maydell    coroutine=sigaltstack
45447c2acc70SPeter Maydell  fi
45457c2acc70SPeter Maydellelse
45467c2acc70SPeter Maydell  case $coroutine in
45477c2acc70SPeter Maydell  windows)
45487c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
45497c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
45507c2acc70SPeter Maydell    fi
45517c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
45527c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
45537c2acc70SPeter Maydell    coroutine=win32
45547c2acc70SPeter Maydell    ;;
45557c2acc70SPeter Maydell  ucontext)
45567c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
45577c2acc70SPeter Maydell      feature_not_found "ucontext"
45587c2acc70SPeter Maydell    fi
45597c2acc70SPeter Maydell    ;;
456033c53c54SDaniel P. Berrange  sigaltstack)
45617c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
45627c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
45637c2acc70SPeter Maydell    fi
45647c2acc70SPeter Maydell    ;;
45657c2acc70SPeter Maydell  *)
456676ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
45677c2acc70SPeter Maydell    ;;
45687c2acc70SPeter Maydell  esac
4569d0e2fce5SAneesh Kumar K.Vfi
4570d0e2fce5SAneesh Kumar K.V
457170c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
457270c60c08SStefan Hajnoczi  coroutine_pool=yes
457370c60c08SStefan Hajnoczifi
457470c60c08SStefan Hajnoczi
45757d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
45767d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
45777d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
45787d992e4dSPeter Lieven    coroutine_pool=no
45797d992e4dSPeter Lieven  fi
45807d992e4dSPeter Lievenfi
45817d992e4dSPeter Lieven
45821e4f6065SDaniele Buono##################################################
45831e4f6065SDaniele Buono# SafeStack
45841e4f6065SDaniele Buono
45851e4f6065SDaniele Buono
45861e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
45871e4f6065SDaniele Buonocat > $TMPC << EOF
45881e4f6065SDaniele Buonoint main(int argc, char *argv[])
45891e4f6065SDaniele Buono{
45901e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
45911e4f6065SDaniele Buono#error SafeStack Disabled
45921e4f6065SDaniele Buono#endif
45931e4f6065SDaniele Buono    return 0;
45941e4f6065SDaniele Buono}
45951e4f6065SDaniele BuonoEOF
45961e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
45971e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
45981e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
45991e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
46001e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
46011e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
46021e4f6065SDaniele Buono  else
46031e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
46041e4f6065SDaniele Buono  fi
46051e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
46061e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
46071e4f6065SDaniele Buono  fi
46081e4f6065SDaniele Buonoelse
46091e4f6065SDaniele Buonocat > $TMPC << EOF
46101e4f6065SDaniele Buonoint main(int argc, char *argv[])
46111e4f6065SDaniele Buono{
46121e4f6065SDaniele Buono#if defined(__has_feature)
46131e4f6065SDaniele Buono#if __has_feature(safe_stack)
46141e4f6065SDaniele Buono#error SafeStack Enabled
46151e4f6065SDaniele Buono#endif
46161e4f6065SDaniele Buono#endif
46171e4f6065SDaniele Buono    return 0;
46181e4f6065SDaniele Buono}
46191e4f6065SDaniele BuonoEOF
46201e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
46211e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
46221e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
46231e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
46241e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
46251e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
46261e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
46271e4f6065SDaniele Buono    fi
46281e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
46291e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
46301e4f6065SDaniele Buono  fi
46311e4f6065SDaniele Buonoelse # "$safe_stack" = ""
46321e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
46331e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
46341e4f6065SDaniele Buono    safe_stack="no"
46351e4f6065SDaniele Buono  else
46361e4f6065SDaniele Buono    safe_stack="yes"
46371e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
46381e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
46391e4f6065SDaniele Buono    fi
46401e4f6065SDaniele Buono  fi
46411e4f6065SDaniele Buonofi
46421e4f6065SDaniele Buonofi
46437d992e4dSPeter Lieven
4644d0e2fce5SAneesh Kumar K.V##########################################
4645d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
4646d2042378SAneesh Kumar K.V
46474e1797f9SStefan Weilopen_by_handle_at=no
4648d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
4649d2042378SAneesh Kumar K.V#include <fcntl.h>
4650acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
4651acc55ba8SStefan Weil# error missing definition
4652acc55ba8SStefan Weil#else
465375cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4654acc55ba8SStefan Weil#endif
4655d2042378SAneesh Kumar K.VEOF
4656d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
4657d2042378SAneesh Kumar K.V    open_by_handle_at=yes
4658d2042378SAneesh Kumar K.Vfi
4659d2042378SAneesh Kumar K.V
4660e06a765eSHarsh Prateek Bora########################################
4661e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
4662e06a765eSHarsh Prateek Bora
4663e06a765eSHarsh Prateek Boralinux_magic_h=no
4664e06a765eSHarsh Prateek Boracat > $TMPC << EOF
4665e06a765eSHarsh Prateek Bora#include <linux/magic.h>
4666e06a765eSHarsh Prateek Boraint main(void) {
466775cafad7SStefan Weil  return 0;
4668e06a765eSHarsh Prateek Bora}
4669e06a765eSHarsh Prateek BoraEOF
4670e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
4671e06a765eSHarsh Prateek Bora    linux_magic_h=yes
4672e06a765eSHarsh Prateek Borafi
4673e06a765eSHarsh Prateek Bora
46748ab1bf12SLuiz Capitulino########################################
4675541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
46763f4349dcSKevin Wolf
46773f4349dcSKevin Wolfvalgrind_h=no
46783f4349dcSKevin Wolfcat > $TMPC << EOF
46793f4349dcSKevin Wolf#include <valgrind/valgrind.h>
46803f4349dcSKevin Wolfint main(void) {
46813f4349dcSKevin Wolf  return 0;
46823f4349dcSKevin Wolf}
46833f4349dcSKevin WolfEOF
46843f4349dcSKevin Wolfif compile_prog "" "" ; then
46853f4349dcSKevin Wolf    valgrind_h=yes
46863f4349dcSKevin Wolffi
46873f4349dcSKevin Wolf
46883f4349dcSKevin Wolf########################################
46898ab1bf12SLuiz Capitulino# check if environ is declared
46908ab1bf12SLuiz Capitulino
46918ab1bf12SLuiz Capitulinohas_environ=no
46928ab1bf12SLuiz Capitulinocat > $TMPC << EOF
46938ab1bf12SLuiz Capitulino#include <unistd.h>
46948ab1bf12SLuiz Capitulinoint main(void) {
4695c075a723SBlue Swirl    environ = 0;
46968ab1bf12SLuiz Capitulino    return 0;
46978ab1bf12SLuiz Capitulino}
46988ab1bf12SLuiz CapitulinoEOF
46998ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
47008ab1bf12SLuiz Capitulino    has_environ=yes
47018ab1bf12SLuiz Capitulinofi
47028ab1bf12SLuiz Capitulino
470376a347e1SRichard Henderson########################################
470476a347e1SRichard Henderson# check if cpuid.h is usable.
470576a347e1SRichard Henderson
470676a347e1SRichard Hendersoncat > $TMPC << EOF
470776a347e1SRichard Henderson#include <cpuid.h>
470876a347e1SRichard Hendersonint main(void) {
4709774d566cSPeter Maydell    unsigned a, b, c, d;
4710774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
4711774d566cSPeter Maydell
4712774d566cSPeter Maydell    if (max >= 1) {
4713774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
4714774d566cSPeter Maydell    }
4715774d566cSPeter Maydell
4716774d566cSPeter Maydell    if (max >= 7) {
4717774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
4718774d566cSPeter Maydell    }
4719774d566cSPeter Maydell
472076a347e1SRichard Henderson    return 0;
472176a347e1SRichard Henderson}
472276a347e1SRichard HendersonEOF
472376a347e1SRichard Hendersonif compile_prog "" "" ; then
472476a347e1SRichard Henderson    cpuid_h=yes
472576a347e1SRichard Hendersonfi
472676a347e1SRichard Henderson
47275dd89908SRichard Henderson##########################################
47285dd89908SRichard Henderson# avx2 optimization requirement check
47295dd89908SRichard Henderson#
47305dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
47315dd89908SRichard Henderson# since we won't be able to select the new routines.
47325dd89908SRichard Henderson
4733e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
47345dd89908SRichard Henderson  cat > $TMPC << EOF
47355dd89908SRichard Henderson#pragma GCC push_options
47365dd89908SRichard Henderson#pragma GCC target("avx2")
47375dd89908SRichard Henderson#include <cpuid.h>
47385dd89908SRichard Henderson#include <immintrin.h>
47395dd89908SRichard Hendersonstatic int bar(void *a) {
47405dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
47415dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
47425dd89908SRichard Henderson}
47435dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
47445dd89908SRichard HendersonEOF
47455dd89908SRichard Henderson  if compile_object "" ; then
47465dd89908SRichard Henderson    avx2_opt="yes"
474786583a07SLiam Merwick  else
474886583a07SLiam Merwick    avx2_opt="no"
47495dd89908SRichard Henderson  fi
47505dd89908SRichard Hendersonfi
47515dd89908SRichard Henderson
47526b8cd447SRobert Hoo##########################################
47536b8cd447SRobert Hoo# avx512f optimization requirement check
47546b8cd447SRobert Hoo#
47556b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
47566b8cd447SRobert Hoo# since we won't be able to select the new routines.
47576b8cd447SRobert Hoo# by default, it is turned off.
47586b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
47596b8cd447SRobert Hoo
47606b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
47616b8cd447SRobert Hoo  cat > $TMPC << EOF
47626b8cd447SRobert Hoo#pragma GCC push_options
47636b8cd447SRobert Hoo#pragma GCC target("avx512f")
47646b8cd447SRobert Hoo#include <cpuid.h>
47656b8cd447SRobert Hoo#include <immintrin.h>
47666b8cd447SRobert Hoostatic int bar(void *a) {
47676b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
47686b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
47696b8cd447SRobert Hoo}
47706b8cd447SRobert Hooint main(int argc, char *argv[])
47716b8cd447SRobert Hoo{
47726b8cd447SRobert Hoo	return bar(argv[0]);
47736b8cd447SRobert Hoo}
47746b8cd447SRobert HooEOF
47756b8cd447SRobert Hoo  if ! compile_object "" ; then
47766b8cd447SRobert Hoo    avx512f_opt="no"
47776b8cd447SRobert Hoo  fi
47786b8cd447SRobert Hooelse
47796b8cd447SRobert Hoo  avx512f_opt="no"
47806b8cd447SRobert Hoofi
47816b8cd447SRobert Hoo
4782f540166bSRichard Henderson########################################
4783f540166bSRichard Henderson# check if __[u]int128_t is usable.
4784f540166bSRichard Henderson
4785f540166bSRichard Hendersonint128=no
4786f540166bSRichard Hendersoncat > $TMPC << EOF
4787f540166bSRichard Henderson__int128_t a;
4788f540166bSRichard Henderson__uint128_t b;
4789f540166bSRichard Hendersonint main (void) {
4790f540166bSRichard Henderson  a = a + b;
4791f540166bSRichard Henderson  b = a * b;
4792464e3671SPeter Maydell  a = a * a;
4793f540166bSRichard Henderson  return 0;
4794f540166bSRichard Henderson}
4795f540166bSRichard HendersonEOF
4796f540166bSRichard Hendersonif compile_prog "" "" ; then
4797f540166bSRichard Henderson    int128=yes
4798f540166bSRichard Hendersonfi
479976a347e1SRichard Henderson
48007ebee43eSRichard Henderson#########################################
48017ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
48027ebee43eSRichard Henderson
48037ebee43eSRichard Hendersonatomic128=no
48047ebee43eSRichard Hendersonif test "$int128" = "yes"; then
48057ebee43eSRichard Henderson  cat > $TMPC << EOF
48067ebee43eSRichard Hendersonint main(void)
48077ebee43eSRichard Henderson{
48087ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
4809bceac547SThomas Huth  y = __atomic_load(&x, 0);
4810bceac547SThomas Huth  __atomic_store(&x, y, 0);
4811bceac547SThomas Huth  __atomic_compare_exchange(&x, &y, x, 0, 0, 0);
48127ebee43eSRichard Henderson  return 0;
48137ebee43eSRichard Henderson}
48147ebee43eSRichard HendersonEOF
48157ebee43eSRichard Henderson  if compile_prog "" "" ; then
48167ebee43eSRichard Henderson    atomic128=yes
48177ebee43eSRichard Henderson  fi
48187ebee43eSRichard Hendersonfi
48197ebee43eSRichard Henderson
4820e6cd4bb5SRichard Hendersoncmpxchg128=no
4821e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
4822e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
4823e6cd4bb5SRichard Hendersonint main(void)
4824e6cd4bb5SRichard Henderson{
4825e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
4826e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
4827e6cd4bb5SRichard Henderson  return 0;
4828e6cd4bb5SRichard Henderson}
4829e6cd4bb5SRichard HendersonEOF
4830e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
4831e6cd4bb5SRichard Henderson    cmpxchg128=yes
4832e6cd4bb5SRichard Henderson  fi
4833e6cd4bb5SRichard Hendersonfi
4834e6cd4bb5SRichard Henderson
4835df79b996SRichard Henderson#########################################
4836df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
4837df79b996SRichard Henderson# Note that without __atomic builtins, we can only
4838df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
4839df79b996SRichard Henderson
4840df79b996SRichard Hendersoncat > $TMPC << EOF
4841df79b996SRichard Henderson#include <stdint.h>
4842df79b996SRichard Hendersonint main(void)
4843df79b996SRichard Henderson{
4844df79b996SRichard Henderson  uint64_t x = 0, y = 0;
4845df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
48465fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
48475fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
48485fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
48495fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
48505fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
4851df79b996SRichard Henderson#else
4852df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
4853df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
4854df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
4855df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
4856df79b996SRichard Henderson#endif
4857df79b996SRichard Henderson  return 0;
4858df79b996SRichard Henderson}
4859df79b996SRichard HendersonEOF
4860df79b996SRichard Hendersonif compile_prog "" "" ; then
4861df79b996SRichard Henderson  atomic64=yes
4862df79b996SRichard Hendersonfi
4863df79b996SRichard Henderson
486426fffe29SEmilio G. Cota#########################################
486526fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
486626fffe29SEmilio G. Cotald_dynamic_list="no"
486726fffe29SEmilio G. Cotaif test "$static" = "no" ; then
486826fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
486926fffe29SEmilio G. Cota{
487026fffe29SEmilio G. Cota  foo;
487126fffe29SEmilio G. Cota};
487226fffe29SEmilio G. CotaEOF
487326fffe29SEmilio G. Cota
487426fffe29SEmilio G. Cota    cat > $TMPC <<EOF
487526fffe29SEmilio G. Cota#include <stdio.h>
487626fffe29SEmilio G. Cotavoid foo(void);
487726fffe29SEmilio G. Cota
487826fffe29SEmilio G. Cotavoid foo(void)
487926fffe29SEmilio G. Cota{
488026fffe29SEmilio G. Cota  printf("foo\n");
488126fffe29SEmilio G. Cota}
488226fffe29SEmilio G. Cota
488326fffe29SEmilio G. Cotaint main(void)
488426fffe29SEmilio G. Cota{
488526fffe29SEmilio G. Cota  foo();
488626fffe29SEmilio G. Cota  return 0;
488726fffe29SEmilio G. Cota}
488826fffe29SEmilio G. CotaEOF
488926fffe29SEmilio G. Cota
489026fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
489126fffe29SEmilio G. Cota        ld_dynamic_list="yes"
489226fffe29SEmilio G. Cota    fi
489326fffe29SEmilio G. Cotafi
489426fffe29SEmilio G. Cota
489526fffe29SEmilio G. Cota#########################################
489626fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
489726fffe29SEmilio G. Cota
489826fffe29SEmilio G. Cotald_exported_symbols_list="no"
489926fffe29SEmilio G. Cotaif test "$static" = "no" ; then
490026fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
490126fffe29SEmilio G. Cota  _foo
490226fffe29SEmilio G. CotaEOF
490326fffe29SEmilio G. Cota
490426fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
490526fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
490626fffe29SEmilio G. Cota    fi
490726fffe29SEmilio G. Cotafi
490826fffe29SEmilio G. Cota
490926fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
491026fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
491126fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
491226fffe29SEmilio G. Cota  error_exit \
491326fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
491426fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
491526fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
491626fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
491726fffe29SEmilio G. Cotafi
491826fffe29SEmilio G. Cota
49191e6e9acaSRichard Henderson########################################
49201e6e9acaSRichard Henderson# check if getauxval is available.
49211e6e9acaSRichard Henderson
49221e6e9acaSRichard Hendersongetauxval=no
49231e6e9acaSRichard Hendersoncat > $TMPC << EOF
49241e6e9acaSRichard Henderson#include <sys/auxv.h>
49251e6e9acaSRichard Hendersonint main(void) {
49261e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
49271e6e9acaSRichard Henderson}
49281e6e9acaSRichard HendersonEOF
49291e6e9acaSRichard Hendersonif compile_prog "" "" ; then
49301e6e9acaSRichard Henderson    getauxval=yes
49311e6e9acaSRichard Hendersonfi
49321e6e9acaSRichard Henderson
4933fd0e6053SJohn Snow########################################
4934fd0e6053SJohn Snow# check if ccache is interfering with
4935fd0e6053SJohn Snow# semantic analysis of macros
4936fd0e6053SJohn Snow
49375e4dfd3dSJohn Snowunset CCACHE_CPP2
4938fd0e6053SJohn Snowccache_cpp2=no
4939fd0e6053SJohn Snowcat > $TMPC << EOF
4940fd0e6053SJohn Snowstatic const int Z = 1;
4941fd0e6053SJohn Snow#define fn() ({ Z; })
4942fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
4943fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
4944fd0e6053SJohn Snow#define ID(X) (X)
4945fd0e6053SJohn Snowint main(int argc, char *argv[])
4946fd0e6053SJohn Snow{
4947fd0e6053SJohn Snow    int x = 0, y = 0;
4948fd0e6053SJohn Snow    x = ID(x);
4949fd0e6053SJohn Snow    x = fn();
4950fd0e6053SJohn Snow    fn();
4951fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
4952fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
4953fd0e6053SJohn Snow    return 0;
4954fd0e6053SJohn Snow}
4955fd0e6053SJohn SnowEOF
4956fd0e6053SJohn Snow
4957fd0e6053SJohn Snowif ! compile_object "-Werror"; then
4958fd0e6053SJohn Snow    ccache_cpp2=yes
4959fd0e6053SJohn Snowfi
4960fd0e6053SJohn Snow
4961b553a042SJohn Snow#################################################
4962b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
4963b553a042SJohn Snow
4964b553a042SJohn Snowif test "$fortify_source" != "no"; then
4965b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
4966b553a042SJohn Snow    fortify_source="no";
4967e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
4968cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
4969b553a042SJohn Snow    fortify_source="no";
4970b553a042SJohn Snow  else
4971b553a042SJohn Snow    fortify_source="yes"
4972b553a042SJohn Snow  fi
4973b553a042SJohn Snowfi
4974b553a042SJohn Snow
49751efad060SFam Zheng###############################################
49761efad060SFam Zheng# Check if copy_file_range is provided by glibc
49771efad060SFam Zhenghave_copy_file_range=no
49781efad060SFam Zhengcat > $TMPC << EOF
49791efad060SFam Zheng#include <unistd.h>
49801efad060SFam Zhengint main(void) {
49811efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
49821efad060SFam Zheng  return 0;
49831efad060SFam Zheng}
49841efad060SFam ZhengEOF
49851efad060SFam Zhengif compile_prog "" "" ; then
49861efad060SFam Zheng    have_copy_file_range=yes
49871efad060SFam Zhengfi
49881efad060SFam Zheng
4989d2042378SAneesh Kumar K.V##########################################
4990277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
4991277abf15SJan Vesely
4992277abf15SJan Veselyhave_fsxattr=no
4993277abf15SJan Veselycat > $TMPC << EOF
4994277abf15SJan Vesely#include <linux/fs.h>
4995277abf15SJan Veselystruct fsxattr foo;
4996277abf15SJan Veselyint main(void) {
4997277abf15SJan Vesely  return 0;
4998277abf15SJan Vesely}
4999277abf15SJan VeselyEOF
5000277abf15SJan Veselyif compile_prog "" "" ; then
5001277abf15SJan Vesely    have_fsxattr=yes
5002277abf15SJan Veselyfi
5003277abf15SJan Vesely
5004b66e10e4SPeter Maydell##########################################
5005a40161cbSPaolo Bonzini# check for usable membarrier system call
5006a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
5007a40161cbSPaolo Bonzini    have_membarrier=no
5008a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
5009a40161cbSPaolo Bonzini        have_membarrier=yes
5010a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
5011a40161cbSPaolo Bonzini        cat > $TMPC << EOF
5012a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
5013a40161cbSPaolo Bonzini    #include <sys/syscall.h>
5014a40161cbSPaolo Bonzini    #include <unistd.h>
5015a40161cbSPaolo Bonzini    #include <stdlib.h>
5016a40161cbSPaolo Bonzini    int main(void) {
5017a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5018a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5019a40161cbSPaolo Bonzini	exit(0);
5020a40161cbSPaolo Bonzini    }
5021a40161cbSPaolo BonziniEOF
5022a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5023a40161cbSPaolo Bonzini            have_membarrier=yes
5024a40161cbSPaolo Bonzini        fi
5025a40161cbSPaolo Bonzini    fi
5026a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5027a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5028a40161cbSPaolo Bonzini    fi
5029a40161cbSPaolo Bonzinielse
5030a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5031a40161cbSPaolo Bonzini    # work on Wine.
5032a40161cbSPaolo Bonzini    membarrier=no
5033a40161cbSPaolo Bonzinifi
5034a40161cbSPaolo Bonzini
5035a40161cbSPaolo Bonzini##########################################
5036b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5037575b22b1SLaurent Vivierhave_rtnetlink=no
5038575b22b1SLaurent Viviercat > $TMPC << EOF
5039575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5040575b22b1SLaurent Vivierint main(void) {
5041575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5042575b22b1SLaurent Vivier}
5043575b22b1SLaurent VivierEOF
5044575b22b1SLaurent Vivierif compile_prog "" "" ; then
5045575b22b1SLaurent Vivier    have_rtnetlink=yes
5046575b22b1SLaurent Vivierfi
5047575b22b1SLaurent Vivier
50486a02c806SStefan Hajnoczi##########################################
50496a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
50506a02c806SStefan Hajnoczihave_af_vsock=no
50516a02c806SStefan Hajnoczicat > $TMPC << EOF
50526a02c806SStefan Hajnoczi#include <errno.h>
50536a02c806SStefan Hajnoczi#include <sys/types.h>
50546a02c806SStefan Hajnoczi#include <sys/socket.h>
50556a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
50566a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
50576a02c806SStefan Hajnoczi#endif
50586a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
50596a02c806SStefan Hajnocziint main(void) {
50606a02c806SStefan Hajnoczi    int sock, ret;
50616a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
50626a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
50636a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
50646a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
50656a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
50666a02c806SStefan Hajnoczi        return 0;
50676a02c806SStefan Hajnoczi    }
50686a02c806SStefan Hajnoczi    return -1;
50696a02c806SStefan Hajnoczi}
50706a02c806SStefan HajnocziEOF
50716a02c806SStefan Hajnocziif compile_prog "" "" ; then
50726a02c806SStefan Hajnoczi    have_af_vsock=yes
50736a02c806SStefan Hajnoczifi
50746a02c806SStefan Hajnoczi
5075f0d92b56SLongpeng(Mike)##########################################
5076f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
50774f67366eSThomas Huthhave_afalg=no
5078f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5079f0d92b56SLongpeng(Mike)#include <errno.h>
5080f0d92b56SLongpeng(Mike)#include <sys/types.h>
5081f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5082f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5083f0d92b56SLongpeng(Mike)int main(void) {
5084f0d92b56SLongpeng(Mike)    int sock;
5085f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5086f0d92b56SLongpeng(Mike)    return sock;
5087f0d92b56SLongpeng(Mike)}
5088f0d92b56SLongpeng(Mike)EOF
5089f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5090f0d92b56SLongpeng(Mike)    have_afalg=yes
5091f0d92b56SLongpeng(Mike)fi
5092f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5093f0d92b56SLongpeng(Mike)then
5094f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5095f0d92b56SLongpeng(Mike)    then
5096f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5097f0d92b56SLongpeng(Mike)    fi
5098f0d92b56SLongpeng(Mike)fi
5099f0d92b56SLongpeng(Mike)
5100f0d92b56SLongpeng(Mike)
51016969ec6cSJames Clarke#################################################
51024d04351fSChristopher Covington# check for sysmacros.h
51034d04351fSChristopher Covington
51044d04351fSChristopher Covingtonhave_sysmacros=no
51054d04351fSChristopher Covingtoncat > $TMPC << EOF
51064d04351fSChristopher Covington#include <sys/sysmacros.h>
51074d04351fSChristopher Covingtonint main(void) {
51084d04351fSChristopher Covington    return makedev(0, 0);
51094d04351fSChristopher Covington}
51104d04351fSChristopher CovingtonEOF
51114d04351fSChristopher Covingtonif compile_prog "" "" ; then
51124d04351fSChristopher Covington    have_sysmacros=yes
51134d04351fSChristopher Covingtonfi
51144d04351fSChristopher Covington
51154d04351fSChristopher Covington##########################################
511649e00a18SAndreas Grapentin# check for _Static_assert()
511749e00a18SAndreas Grapentin
511849e00a18SAndreas Grapentinhave_static_assert=no
511949e00a18SAndreas Grapentincat > $TMPC << EOF
512049e00a18SAndreas Grapentin_Static_assert(1, "success");
512149e00a18SAndreas Grapentinint main(void) {
512249e00a18SAndreas Grapentin    return 0;
512349e00a18SAndreas Grapentin}
512449e00a18SAndreas GrapentinEOF
512549e00a18SAndreas Grapentinif compile_prog "" "" ; then
512649e00a18SAndreas Grapentin    have_static_assert=yes
512749e00a18SAndreas Grapentinfi
512849e00a18SAndreas Grapentin
512949e00a18SAndreas Grapentin##########################################
5130e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5131e674605fSTomáš Golembiovský
5132e674605fSTomáš Golembiovskýhave_utmpx=no
5133e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5134e674605fSTomáš Golembiovský#include <utmpx.h>
5135e674605fSTomáš Golembiovskýstruct utmpx user_info;
5136e674605fSTomáš Golembiovskýint main(void) {
5137e674605fSTomáš Golembiovský    return 0;
5138e674605fSTomáš Golembiovský}
5139e674605fSTomáš GolembiovskýEOF
5140e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5141e674605fSTomáš Golembiovský    have_utmpx=yes
5142e674605fSTomáš Golembiovskýfi
5143e674605fSTomáš Golembiovský
5144e674605fSTomáš Golembiovský##########################################
5145db1ed1abSRichard Henderson# check for getrandom()
5146db1ed1abSRichard Henderson
5147db1ed1abSRichard Hendersonhave_getrandom=no
5148db1ed1abSRichard Hendersoncat > $TMPC << EOF
5149db1ed1abSRichard Henderson#include <sys/random.h>
5150db1ed1abSRichard Hendersonint main(void) {
5151db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
5152db1ed1abSRichard Henderson}
5153db1ed1abSRichard HendersonEOF
5154db1ed1abSRichard Hendersonif compile_prog "" "" ; then
5155db1ed1abSRichard Henderson    have_getrandom=yes
5156db1ed1abSRichard Hendersonfi
5157db1ed1abSRichard Henderson
5158db1ed1abSRichard Henderson##########################################
5159247724cbSMarc-André Lureau# checks for sanitizers
5160247724cbSMarc-André Lureau
5161247724cbSMarc-André Lureauhave_asan=no
5162247724cbSMarc-André Lureauhave_ubsan=no
5163d83414e1SMarc-André Lureauhave_asan_iface_h=no
5164d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
5165247724cbSMarc-André Lureau
5166247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
5167b9f44da2SMarc-André Lureau  write_c_skeleton
5168247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5169247724cbSMarc-André Lureau      have_asan=yes
5170247724cbSMarc-André Lureau  fi
5171b9f44da2SMarc-André Lureau
5172b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
5173b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
5174b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5175b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
5176b9f44da2SMarc-André Lureau#include <stdlib.h>
5177b9f44da2SMarc-André Lureauint main(void) {
5178b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
5179f2dfe54cSLeonid Bloch    if (tmp != NULL) {
5180b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
5181b9f44da2SMarc-André Lureau    }
5182d1abf3fcSOlaf Hering    return 1;
5183f2dfe54cSLeonid Bloch}
5184b9f44da2SMarc-André LureauEOF
5185247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5186247724cbSMarc-André Lureau      have_ubsan=yes
5187247724cbSMarc-André Lureau  fi
5188d83414e1SMarc-André Lureau
5189d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
5190d83414e1SMarc-André Lureau      have_asan_iface_h=yes
5191d83414e1SMarc-André Lureau  fi
5192d83414e1SMarc-André Lureau
5193d83414e1SMarc-André Lureau  cat > $TMPC << EOF
5194d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
5195d83414e1SMarc-André Lureauint main(void) {
5196d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
5197d83414e1SMarc-André Lureau  return 0;
5198d83414e1SMarc-André Lureau}
5199d83414e1SMarc-André LureauEOF
5200d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5201d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
5202d83414e1SMarc-André Lureau  fi
5203247724cbSMarc-André Lureaufi
5204247724cbSMarc-André Lureau
5205247724cbSMarc-André Lureau##########################################
5206adc28027SAlexander Bulekov# checks for fuzzer
520754c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
5208adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
5209dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
5210adc28027SAlexander Bulekov    have_fuzzer=yes
521164ed6f92SPaolo Bonzini  else
521264ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
521364ed6f92SPaolo Bonzini    exit 1
5214adc28027SAlexander Bulekov  fi
5215adc28027SAlexander Bulekovfi
5216adc28027SAlexander Bulekov
52170aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
52180aebab04SLingfeng Yang# keep it separate until that is not the case.
52190aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
52200aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
52210aebab04SLingfeng Yangfi
52220aebab04SLingfeng Yanghave_tsan=no
52230aebab04SLingfeng Yanghave_tsan_iface_fiber=no
52240aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
52250aebab04SLingfeng Yang  write_c_skeleton
52260aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
52270aebab04SLingfeng Yang      have_tsan=yes
52280aebab04SLingfeng Yang  fi
52290aebab04SLingfeng Yang  cat > $TMPC << EOF
52300aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
52310aebab04SLingfeng Yangint main(void) {
52320aebab04SLingfeng Yang  __tsan_create_fiber(0);
52330aebab04SLingfeng Yang  return 0;
52340aebab04SLingfeng Yang}
52350aebab04SLingfeng YangEOF
52360aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
52370aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
52380aebab04SLingfeng Yang  fi
52390aebab04SLingfeng Yangfi
52400aebab04SLingfeng Yang
5241adc28027SAlexander Bulekov##########################################
524217824406SJunyan He# check for libpmem
524317824406SJunyan He
524417824406SJunyan Heif test "$libpmem" != "no"; then
524517824406SJunyan He	if $pkg_config --exists "libpmem"; then
524617824406SJunyan He		libpmem="yes"
524717824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
524817824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
524917824406SJunyan He	else
525017824406SJunyan He		if test "$libpmem" = "yes" ; then
525117824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
525217824406SJunyan He		fi
525317824406SJunyan He		libpmem="no"
525417824406SJunyan He	fi
525517824406SJunyan Hefi
525617824406SJunyan He
525717824406SJunyan He##########################################
525821b2eca6SJingqi Liu# check for libdaxctl
525921b2eca6SJingqi Liu
526021b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
526121b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
526221b2eca6SJingqi Liu		libdaxctl="yes"
526321b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
526421b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
526521b2eca6SJingqi Liu	else
526621b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
526721b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
526821b2eca6SJingqi Liu		fi
526921b2eca6SJingqi Liu		libdaxctl="no"
527021b2eca6SJingqi Liu	fi
527121b2eca6SJingqi Liufi
527221b2eca6SJingqi Liu
527321b2eca6SJingqi Liu##########################################
5274675b9b53SMarc-André Lureau# check for slirp
5275675b9b53SMarc-André Lureau
5276675b9b53SMarc-André Lureaucase "$slirp" in
52774d34a86bSPaolo Bonzini  auto | enabled | internal)
52784d34a86bSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
52797d7dbf9dSDan Streetman    if test "$git_submodules_action" != "ignore"; then
52807c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
52817c57bdd8SMarc-André Lureau    fi
5282675b9b53SMarc-André Lureau    ;;
5283675b9b53SMarc-André Lureauesac
5284675b9b53SMarc-André Lureau
5285b8e0c493SJoelle van Dyne# Check for slirp smbd dupport
5286b8e0c493SJoelle van Dyne: ${smbd=${SMBD-/usr/sbin/smbd}}
5287b8e0c493SJoelle van Dyneif test "$slirp_smbd" != "no" ; then
5288b8e0c493SJoelle van Dyne  if test "$mingw32" = "yes" ; then
5289b8e0c493SJoelle van Dyne    if test "$slirp_smbd" = "yes" ; then
5290b8e0c493SJoelle van Dyne      error_exit "Host smbd not supported on this platform."
5291b8e0c493SJoelle van Dyne    fi
5292b8e0c493SJoelle van Dyne    slirp_smbd=no
5293b8e0c493SJoelle van Dyne  else
5294b8e0c493SJoelle van Dyne    slirp_smbd=yes
5295b8e0c493SJoelle van Dyne  fi
5296b8e0c493SJoelle van Dynefi
5297b8e0c493SJoelle van Dyne
529854e7aac0SAlexey Krasikov##########################################
529954e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
530054e7aac0SAlexey Krasikov
530154e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
530254e7aac0SAlexey Krasikov
530354e7aac0SAlexey Krasikov    have_keyring=no
530454e7aac0SAlexey Krasikov    cat > $TMPC << EOF
530554e7aac0SAlexey Krasikov#include <errno.h>
530654e7aac0SAlexey Krasikov#include <asm/unistd.h>
530754e7aac0SAlexey Krasikov#include <linux/keyctl.h>
530854e7aac0SAlexey Krasikov#include <unistd.h>
530954e7aac0SAlexey Krasikovint main(void) {
531054e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
531154e7aac0SAlexey Krasikov}
531254e7aac0SAlexey KrasikovEOF
531354e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
531454e7aac0SAlexey Krasikov        have_keyring=yes
531554e7aac0SAlexey Krasikov    fi
531654e7aac0SAlexey Krasikovfi
531754e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
531854e7aac0SAlexey Krasikovthen
5319b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
532054e7aac0SAlexey Krasikov    then
532154e7aac0SAlexey Krasikov	secret_keyring=yes
532254e7aac0SAlexey Krasikov    else
532354e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
532454e7aac0SAlexey Krasikov	then
532554e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
532654e7aac0SAlexey Krasikovbut not implemented on your system"
532754e7aac0SAlexey Krasikov	else
532854e7aac0SAlexey Krasikov	    secret_keyring=no
532954e7aac0SAlexey Krasikov	fi
533054e7aac0SAlexey Krasikov    fi
533154e7aac0SAlexey Krasikovfi
533254e7aac0SAlexey Krasikov
533392500362SAlexey Krasikov##########################################
5334e86ecd4bSJuan Quintela# End of CC checks
5335e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
5336e86ecd4bSJuan Quintela
5337d83414e1SMarc-André Lureauwrite_c_skeleton
5338d83414e1SMarc-André Lureau
53391d728c39SBlue Swirlif test "$gcov" = "yes" ; then
5340bf0e56a3SMarc-André Lureau  :
5341b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
5342086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
5343086d5f75SPaolo Bonzini  debug=no
5344086d5f75SPaolo Bonzinifi
5345086d5f75SPaolo Bonzini
5346086d5f75SPaolo Bonzinicase "$ARCH" in
5347086d5f75SPaolo Bonzinialpha)
5348086d5f75SPaolo Bonzini  # Ensure there's only a single GP
5349086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
5350086d5f75SPaolo Bonzini;;
5351086d5f75SPaolo Bonziniesac
5352086d5f75SPaolo Bonzini
5353086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
5354086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
5355086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
5356086d5f75SPaolo Bonzinifi
5357a316e378SJuan Quintela
5358247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
5359db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
5360db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
5361d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
5362d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
5363d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5364d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
5365d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
5366d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5367d83414e1SMarc-André Lureau  fi
5368247724cbSMarc-André Lureaufi
53690aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
53700aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
53710aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
53720aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
53730aebab04SLingfeng Yang  else
53740aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
53750aebab04SLingfeng Yang  fi
53760aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
53770aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
53780aebab04SLingfeng Yangfi
5379247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
5380db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
5381db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
5382247724cbSMarc-André Lureaufi
5383247724cbSMarc-André Lureau
53846542aa9cSPeter Lieven##########################################
53853efac6ebSTomáš Golembiovský
53860aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
53870aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
5388e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
5389db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
5390e86ecd4bSJuan Quintela    fi
5391e86ecd4bSJuan Quintelafi
5392e86ecd4bSJuan Quintela
5393952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
5394952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
5395cb8baa77SMark Cave-Ayland    flags="--no-seh --nxcompat"
5396cb8baa77SMark Cave-Ayland
5397cb8baa77SMark Cave-Ayland    # Disable ASLR for debug builds to allow debugging with gdb
5398cb8baa77SMark Cave-Ayland    if test "$debug" = "no" ; then
5399cb8baa77SMark Cave-Ayland        flags="--dynamicbase $flags"
5400cb8baa77SMark Cave-Ayland    fi
5401cb8baa77SMark Cave-Ayland
5402cb8baa77SMark Cave-Ayland    for flag in $flags; do
5403e9a3591fSChristian Borntraeger        if ld_has $flag ; then
5404db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
5405952afb71SBlue Swirl        fi
5406952afb71SBlue Swirl    done
5407952afb71SBlue Swirlfi
5408952afb71SBlue Swirl
5409e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
5410e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
5411e0580342SKamil Rytarowski  ivshmem=yes
5412e0580342SKamil Rytarowskifi
5413e0580342SKamil Rytarowski
54149d6bc27bSMichael Roth# Probe for guest agent support/options
54159d6bc27bSMichael Roth
5416e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
5417a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
5418a5125905SLaurent Vivier      guest_agent=no
5419a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5420e8ef31a3SMichael Tokarev      guest_agent=yes
5421e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
5422e8ef31a3SMichael Tokarev      guest_agent=no
5423e8ef31a3SMichael Tokarev  else
5424e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
5425ca35f780SPaolo Bonzini  fi
54264b1c11fdSDaniel P. Berrangefi
5427ca35f780SPaolo Bonzini
5428b846ab7cSPaolo Bonzini# Guest agent Windows MSI package
54299d6bc27bSMichael Roth
54309d6bc27bSMichael Rothif test "$QEMU_GA_MANUFACTURER" = ""; then
54319d6bc27bSMichael Roth  QEMU_GA_MANUFACTURER=QEMU
54329d6bc27bSMichael Rothfi
54339d6bc27bSMichael Rothif test "$QEMU_GA_DISTRO" = ""; then
54349d6bc27bSMichael Roth  QEMU_GA_DISTRO=Linux
54359d6bc27bSMichael Rothfi
54369d6bc27bSMichael Rothif test "$QEMU_GA_VERSION" = ""; then
543789138857SStefan Weil    QEMU_GA_VERSION=$(cat $source_path/VERSION)
54389d6bc27bSMichael Rothfi
54399d6bc27bSMichael Roth
5440b846ab7cSPaolo BonziniQEMU_GA_MSI_MINGW_DLL_PATH="$($pkg_config --variable=prefix glib-2.0)/bin"
54419d6bc27bSMichael Roth
5442ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
5443ca35f780SPaolo Bonziniroms=
5444e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
5445e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
54467000a12eSThomas Huth        test "$targetos" != "Haiku" && test "$softmmu" = yes ; then
5447e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
5448c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5449c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5450c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5451e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5452e57218b6SPeter Maydell            ld_i386_emulation="$emu"
5453ca35f780SPaolo Bonzini            roms="optionrom"
5454e57218b6SPeter Maydell            break
5455e57218b6SPeter Maydell        fi
5456e57218b6SPeter Maydell    done
5457ca35f780SPaolo Bonzinifi
5458ca35f780SPaolo Bonzini
54592e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
5460a5b2afd5SThomas Huth# or -march=z10 (which is the lowest architecture level that Clang supports)
54619933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
54622e33c3f8SThomas Huth  write_c_skeleton
5463a5b2afd5SThomas Huth  compile_prog "-march=z900" ""
5464a5b2afd5SThomas Huth  has_z900=$?
5465a5b2afd5SThomas Huth  if [ $has_z900 = 0 ] || compile_prog "-march=z10" ""; then
5466a5b2afd5SThomas Huth    if [ $has_z900 != 0 ]; then
5467a5b2afd5SThomas Huth      echo "WARNING: Your compiler does not support the z900!"
5468a5b2afd5SThomas Huth      echo "         The s390-ccw bios will only work with guest CPUs >= z10."
5469a5b2afd5SThomas Huth    fi
54709933c305SChristian Borntraeger    roms="$roms s390-ccw"
54711ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
54721ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
54737d7dbf9dSDan Streetman    if test "$git_submodules_action" != "ignore"; then
54741ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
54751ef6bfc2SPhilippe Mathieu-Daudé    fi
54769933c305SChristian Borntraeger  fi
54772e33c3f8SThomas Huthfi
54789933c305SChristian Borntraeger
547911cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
548011cde1c8SBruno 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.
548111cde1c8SBruno Dominguezif has $cxx; then
548211cde1c8SBruno Dominguez    cat > $TMPC <<EOF
548311cde1c8SBruno Dominguezint c_function(void);
548411cde1c8SBruno Dominguezint main(void) { return c_function(); }
548511cde1c8SBruno DominguezEOF
548611cde1c8SBruno Dominguez
548711cde1c8SBruno Dominguez    compile_object
548811cde1c8SBruno Dominguez
548911cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
549011cde1c8SBruno Dominguezextern "C" {
549111cde1c8SBruno Dominguez   int c_function(void);
549211cde1c8SBruno Dominguez}
549311cde1c8SBruno Dominguezint c_function(void) { return 42; }
549411cde1c8SBruno DominguezEOF
549511cde1c8SBruno Dominguez
549611cde1c8SBruno Dominguez    update_cxxflags
549711cde1c8SBruno Dominguez
54985770e8afSPaolo Bonzini    if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
549911cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
550011cde1c8SBruno Dominguez        :
550111cde1c8SBruno Dominguez    else
550211cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
550311cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
550411cde1c8SBruno Dominguez        cxx=
550511cde1c8SBruno Dominguez    fi
550611cde1c8SBruno Dominguezelse
550711cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
550811cde1c8SBruno Dominguez    cxx=
550911cde1c8SBruno Dominguezfi
551011cde1c8SBruno Dominguez
55117d7dbf9dSDan Streetmanif !(GIT="$git" "$source_path/scripts/git-submodule.sh" "$git_submodules_action" "$git_submodules"); then
55127d7dbf9dSDan Streetman    exit 1
55135d91a2edSYonggang Luofi
55145d91a2edSYonggang Luo
551598ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
551697a847bcSbellard
551798ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
551898ec69acSJuan Quintelaecho >> $config_host_mak
551998ec69acSJuan Quintela
5520e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
5521cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
5522aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
55237d7dbf9dSDan Streetmanecho "GIT_SUBMODULES_ACTION=$git_submodules_action" >> $config_host_mak
5524804edf29SJuan Quintela
552598ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
5526727e5283SPaolo Bonzini
5527f8393946Saurel32if test "$debug_tcg" = "yes" ; then
55282358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
5529f8393946Saurel32fi
55301625af87Saliguoriif test "$strip_opt" = "yes" ; then
553152ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
55321625af87Saliguorifi
55337d13299dSbellardif test "$bigendian" = "yes" ; then
5534e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
553597a847bcSbellardfi
553667b915a5Sbellardif test "$mingw32" = "yes" ; then
553798ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
5538d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
5539d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
5540f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
5541d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5542d9840e25STomoki Sekiyama  fi
554350cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
554476dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
554550cbebb9SMichael Roth  fi
55469dacf32dSYossi Hindin  echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
55479dacf32dSYossi Hindin  echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
55489dacf32dSYossi Hindin  echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
55499dacf32dSYossi Hindin  echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
5550210fa556Spbrookelse
555135f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
5552210fa556Spbrookfi
5553128ab2ffSblueswir1
5554dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
5555dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
5556dffcb71cSMark McLoughlinfi
5557dffcb71cSMark McLoughlin
555883fb7adfSbellardif test "$darwin" = "yes" ; then
555998ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
556083fb7adfSbellardfi
5561b29fe3edSmalc
5562ec530c81Sbellardif test "$solaris" = "yes" ; then
556398ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
5564ec530c81Sbellardfi
5565179cf400SAndreas Färberif test "$haiku" = "yes" ; then
5566179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
5567179cf400SAndreas Färberfi
556897a847bcSbellardif test "$static" = "yes" ; then
556998ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
557097a847bcSbellardfi
55711ba16968SStefan Weilif test "$profiler" = "yes" ; then
55722358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
557305c2a3e7Sbellardfi
5574c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
5575c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
5576c932ce31SPaolo Bonzinifi
5577f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
5578f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
5579f15bff25SPaolo Bonzinifi
5580b8e0c493SJoelle van Dyneif test "$slirp_smbd" = "yes" ; then
5581b8e0c493SJoelle van Dyne  echo "CONFIG_SLIRP_SMBD=y" >> $config_host_mak
5582e2d8830eSBrad  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
5583b8e0c493SJoelle van Dynefi
55848a16d273Sthsif test "$vde" = "yes" ; then
558598ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
5586e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
55878a16d273Sthsfi
558858952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
558958952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
559058952137SVincenzo Maffionefi
5591015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
5592015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
5593015a33bdSGongleifi
55944cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
55954cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
55964cc600d2SPaolo Bonzinifi
55972358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
55980c58ac1cSmalcfor drv in $audio_drv_list; do
55991ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
5600484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
56010c58ac1cSmalcdone
5602478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
5603478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
5604478e943fSPaolo Bonzinifi
5605b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
5606478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
5607478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
5608478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
5609478e943fSPaolo Bonzinifi
5610b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
5611478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
5612b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
5613b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
5614b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
5615478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
5616478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
5617478e943fSPaolo Bonzinifi
56182e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
5619d5631638Smalcif test "$audio_win_int" = "yes" ; then
5620d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
5621d5631638Smalcfi
5622b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
5623b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
5624dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
5625dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
5626dce512deSChristoph Hellwigfi
562789138857SStefan Weilqemu_version=$(head $source_path/VERSION)
56282358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
562998ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
56302b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
563117969268SFam Zhengif test "$modules" = "yes"; then
5632e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
5633e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
563489138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
563517969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
563617969268SFam Zhengfi
5637bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
5638bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
5639bd83c861SChristian Ehrhardtfi
5640099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
56412358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
5642099d6b0fSRiku Voipiofi
564340ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
564440ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
564540ff6d7eSKevin Wolffi
56463ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
56472358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
56483ce34dfbSvibisreenivasanfi
5649c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
5650c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
5651c2882b96SRiku Voipiofi
5652751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
5653751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
5654751bcc39SMarc-André Lureaufi
5655955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
5656955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
5657955727d2SCortland Tölvafi
5658d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
5659d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
5660d0927938SUlrich Hechtfi
56613d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
56623d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
56633d4fa43eSKusanagi Kouichifi
5664b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
5665b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
5666b953f075SDenis V. Lunevfi
5667ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
5668ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
5669ed911435SKevin Wolffi
5670c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
5671c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
5672c727f47dSPeter Maydellfi
5673dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
5674dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
5675dace20dcSPeter Maydellfi
5676d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
5677d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
5678d0927938SUlrich Hechtfi
56794e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
56804e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
56814e0c6529SAlex Blighfi
5682cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
5683cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
5684cd758dd0SAlex Blighfi
56853b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
56863b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
56873b6edd16SPeter Maydellfi
56883b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
56893b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
56903b6edd16SPeter Maydellfi
5691a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
5692a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
5693a8fd1abaSPeter Maydellfi
569451834341SRiku Voipioif test "$timerfd" = "yes" ; then
569551834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
569651834341SRiku Voipiofi
56979af5c906SRiku Voipioif test "$setns" = "yes" ; then
56989af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
56999af5c906SRiku Voipiofi
570038860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
570138860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
570238860a03SAleksandar Markovicfi
57035a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
57045a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
57055a03cd00SAleksandar Markovicfi
57063b3f24adSaurel32if test "$inotify" = "yes" ; then
57072358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
57083b3f24adSaurel32fi
5709c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
5710c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
5711c05c7a73SRiku Voipiofi
5712401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
5713401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
5714401bc051SPeter Maydellfi
57155c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
57165c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
57175c99fa37SKeno Fischerfi
57188a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
57198a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
57208a792b03SJiufei Xuefi
57216ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
57226ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
57236ae9a1f4SJuan Quintelafi
57246ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
57256ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
57266ae9a1f4SJuan Quintelafi
5727f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
5728f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
5729f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
5730f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
57315ecfb76cSPaolo Bonzinifi
57325ecfb76cSPaolo Bonziniif test "$gdbus_codegen" != "" ; then
573325a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
5734f876b765SMarc-André Lureaufi
5735a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
5736ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
5737ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
5738a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
5739a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
5740ddbb0d09SDaniel P. Berrangefi
574191bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
574291bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
57431f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
57441f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
57451f923c70SLongpeng(Mike)  fi
574646859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
574746859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
574862893b67SDaniel P. Berrangefi
574991bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
575091bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
5751becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
5752a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
5753a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
5754ed754746SDaniel P. Berrangefi
5755e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
5756e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
5757e0576942SDaniel P. Berrangéfi
57589a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
57599a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
57609a2fd434SDaniel P. Berrangefi
57618953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
57628953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
57638953caf3SDaniel P. Berrangefi
57646b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
57656b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
57666b39b063SEric Blakefi
57679df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
57689df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
57699df8b20dSThomas Huthfi
5770277abf15SJan Vesely
5771277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
5772277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
5773277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
5774277abf15SJan Vesely# if this macro is set.
5775277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
5776277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
5777277abf15SJan Veselyfi
57781efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
57791efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
57801efad060SFam Zhengfi
5781bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
5782bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
5783a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
5784e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
5785a4ccabcfSAnthony Liguorifi
57869d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
57879d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
57889d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
57899d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
57909d9e1521SGerd Hoffmannfi
57911badb709SPaolo Bonziniif test "$xen" = "enabled" ; then
57926dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
5793d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
5794582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
5795582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
5796e37630caSaliguorifi
57975c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
57985c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
57995c6c3a6cSChristoph Hellwigfi
5800c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
5801c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
5802c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
5803c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
5804c10dd856SAarushi Mehtafi
58055e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
58065e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
58075e9be92dSNicholas Bellingerfi
5808af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
5809af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
5810af3bba76SPaolo Bonzinifi
5811af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
581256f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
581303ce5744SNikolay Nikolaevfi
5814108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
5815108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
5816108a6481SCindy Lufi
5817042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
5818042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
5819042cea27SGongleifi
5820fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
5821fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
58225fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
58235fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
58245fe97d88SStefano Garzarella  fi
5825fc0b9b0eSStefan Hajnoczifi
5826299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
5827299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
5828299e6f19SPaolo Bonzinifi
5829e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
5830e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
5831e6a74868SMarc-André Lureaufi
5832108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
5833108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
5834108a6481SCindy Lufi
583598fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
583698fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
583798fc1adaSDr. David Alan Gilbertfi
5838bf9298b9Saliguoriif test "$iovec" = "yes" ; then
58392358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
5840bf9298b9Saliguorifi
5841a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
5842a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
5843a40161cbSPaolo Bonzinifi
5844dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
5845dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
5846dcc38d1cSMarcelo Tosattifi
5847d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
5848d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
5849d339d766SRichard W.M. Jonesfi
58505f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
58515f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
58525f6b9e8fSBlue Swirlfi
5853e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
5854e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
5855e78815a5SAndreas Färberfi
5856e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
5857e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
5858e78815a5SAndreas Färberfi
58599bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
58609bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
58619bc5a719SAndreas Gustafssonfi
5862*58d3f3ffSGerd Hoffmann
5863*58d3f3ffSGerd Hoffmannif test "$spice_protocol" = "yes" ; then
5864*58d3f3ffSGerd Hoffmann  echo "CONFIG_SPICE_PROTOCOL=y" >> $config_host_mak
5865*58d3f3ffSGerd Hoffmann  echo "SPICE_PROTOCOL_CFLAGS=$spice_protocol_cflags" >> $config_host_mak
5866*58d3f3ffSGerd Hoffmannfi
5867cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
5868cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
5869*58d3f3ffSGerd Hoffmann  echo "SPICE_CFLAGS=$spice_cflags $spice_protocol_cflags" >> $config_host_mak
58702634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
5871cd4ec0b4SGerd Hoffmannfi
5872cd4ec0b4SGerd Hoffmann
58737b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
58747b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
58757b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
58767b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
5877111a38b0SRobert Relyeafi
5878111a38b0SRobert Relyea
58792b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
58802b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
5881b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
5882b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
58832b2325ffSGerd Hoffmannfi
58842b2325ffSGerd Hoffmann
588569354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
588669354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
5887cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
5888cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
588969354a83SHans de Goedefi
589069354a83SHans de Goede
5891da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
5892da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
5893de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
5894da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
589520ff075bSMichael Wallefi
589620ff075bSMichael Walle
5897d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
5898d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
5899d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
5900d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
5901d52c454aSMarc-André Lureaufi
5902d52c454aSMarc-André Lureau
5903d52c454aSMarc-André Lureau
590499f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
590599f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
590699f2dbd3SLiang Lifi
590799f2dbd3SLiang Li
59086b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
59096b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
59106b8cd447SRobert Hoofi
59116b8cd447SRobert Hoo
591283fb7adfSbellard# XXX: suppress that
59137d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
59142358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
59157d3505c5Sbellardfi
59167d3505c5Sbellard
59173556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
59183556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
59193556c233SPaolo Bonzinifi
592020ff6c80SAnthony Liguori
59217c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
592270c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
592370c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
592470c60c08SStefan Hajnoczielse
592570c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
592670c60c08SStefan Hajnoczifi
5927d0e2fce5SAneesh Kumar K.V
59287d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
59297d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
59307d992e4dSPeter Lievenfi
59317d992e4dSPeter Lieven
5932f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
5933f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
5934f0d92b56SLongpeng(Mike)fi
5935f0d92b56SLongpeng(Mike)
5936d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
5937d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
5938d2042378SAneesh Kumar K.Vfi
5939d2042378SAneesh Kumar K.V
5940e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
5941e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
5942e06a765eSHarsh Prateek Borafi
5943e06a765eSHarsh Prateek Bora
59443f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
59453f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
59463f4349dcSKevin Wolffi
59473f4349dcSKevin Wolf
5948d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
5949d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
5950d83414e1SMarc-André Lureaufi
5951d83414e1SMarc-André Lureau
59520aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
59530aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
59540aebab04SLingfeng Yangfi
59550aebab04SLingfeng Yang
59568ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
59578ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
59588ab1bf12SLuiz Capitulinofi
59598ab1bf12SLuiz Capitulino
596076a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
596176a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
596276a347e1SRichard Hendersonfi
596376a347e1SRichard Henderson
5964f540166bSRichard Hendersonif test "$int128" = "yes" ; then
5965f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
5966f540166bSRichard Hendersonfi
5967f540166bSRichard Henderson
59687ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
59697ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
59707ebee43eSRichard Hendersonfi
59717ebee43eSRichard Henderson
5972e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
5973e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
5974e6cd4bb5SRichard Hendersonfi
5975e6cd4bb5SRichard Henderson
5976df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
5977df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
5978df79b996SRichard Hendersonfi
5979df79b996SRichard Henderson
59801e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
59811e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
59821e6e9acaSRichard Hendersonfi
59831e6e9acaSRichard Henderson
5984b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
5985484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
5986b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
5987b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
59880a12ec87SRichard W.M. Jonesfi
59890a12ec87SRichard W.M. Jones
5990ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
5991ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
5992ed1701c6SDr. David Alan Gilbertfi
5993ed1701c6SDr. David Alan Gilbert
59943b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
59953cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
59963b8acc11SPaolo Bonzinifi
59973b8acc11SPaolo Bonzini
59985b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
59995b808275SLluís Vilanovaif have_backend "nop"; then
60006d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
600122890ab5SPrerna Saxenafi
60025b808275SLluís Vilanovaif have_backend "simple"; then
60036d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
60046d8a764eSLluís  # Set the appropriate trace file.
6005953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
60069410b56cSPrerna Saxenafi
6007ed7f5f1dSPaolo Bonziniif have_backend "log"; then
6008ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
60096d8a764eSLluísfi
60105b808275SLluís Vilanovaif have_backend "ust"; then
60116d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6012a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
6013a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
60146d8a764eSLluísfi
60155b808275SLluís Vilanovaif have_backend "dtrace"; then
60166d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
60176d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
60186d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
60196d8a764eSLluís  fi
6020c276b17dSDaniel P. Berrangefi
60215b808275SLluís Vilanovaif have_backend "ftrace"; then
6022781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
6023781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
6024781e9545SEiichi Tsukata  else
602521684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
6026781e9545SEiichi Tsukata  fi
6027781e9545SEiichi Tsukatafi
60280a852417SPaul Durrantif have_backend "syslog"; then
60290a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
60300a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
60310a852417SPaul Durrant  else
60320a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
60330a852417SPaul Durrant  fi
60340a852417SPaul Durrantfi
60359410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
60369410b56cSPrerna Saxena
60372da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
60382da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
6039392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
60402da776dbSMichael R. Hinesfi
60412da776dbSMichael R. Hines
604221ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
604321ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
604421ab34c9SMarcel Apfelbaumfi
604521ab34c9SMarcel Apfelbaum
6046575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
6047575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6048575b22b1SLaurent Vivierfi
6049575b22b1SLaurent Vivier
6050ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
6051ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
6052ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6053ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6054ed279a06SKlim Kireevfi
6055ed279a06SKlim Kireev
6056a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
6057a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
6058a6b1d4c0SChanglong Xiefi
6059a6b1d4c0SChanglong Xie
60606a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
60616a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
60626a02c806SStefan Hajnoczifi
60636a02c806SStefan Hajnoczi
60644d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
60654d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
60664d04351fSChristopher Covingtonfi
60674d04351fSChristopher Covington
606849e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
606949e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
607049e00a18SAndreas Grapentinfi
607149e00a18SAndreas Grapentin
6072e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
6073e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
6074e674605fSTomáš Golembiovskýfi
6075db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
6076db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
6077db1ed1abSRichard Hendersonfi
6078e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
6079e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6080e0580342SKamil Rytarowskifi
6081ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
6082ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
6083ba59fb77SPaolo Bonzinifi
6084e0580342SKamil Rytarowski
60855c312079SDr. David Alan Gilbert# Hold two types of flag:
60865c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
60875c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
6088479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
60895c312079SDr. David Alan Gilbert#                                     platform
6090479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
60915c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6092479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
6093479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
6094479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6095479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
60965c312079SDr. David Alan Gilbertfi
60975c312079SDr. David Alan Gilbert
609817824406SJunyan Heif test "$libpmem" = "yes" ; then
609917824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
6100c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
6101c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
610217824406SJunyan Hefi
610317824406SJunyan He
610421b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
610521b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
6106c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
610721b2eca6SJingqi Liufi
610821b2eca6SJingqi Liu
61092f740136SJeff Codyif test "$bochs" = "yes" ; then
61102f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
61112f740136SJeff Codyfi
61122f740136SJeff Codyif test "$cloop" = "yes" ; then
61132f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
61142f740136SJeff Codyfi
61152f740136SJeff Codyif test "$dmg" = "yes" ; then
61162f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
61172f740136SJeff Codyfi
61182f740136SJeff Codyif test "$qcow1" = "yes" ; then
61192f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
61202f740136SJeff Codyfi
61212f740136SJeff Codyif test "$vdi" = "yes" ; then
61222f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
61232f740136SJeff Codyfi
61242f740136SJeff Codyif test "$vvfat" = "yes" ; then
61252f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
61262f740136SJeff Codyfi
61272f740136SJeff Codyif test "$qed" = "yes" ; then
61282f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
61292f740136SJeff Codyfi
61302f740136SJeff Codyif test "$parallels" = "yes" ; then
61312f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
61322f740136SJeff Codyfi
6133195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
6134195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
6135195588ccSDavid CARLIERfi
6136adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
613754c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
613854c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
613954c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
6140efce01bcSAlexander Bulekov    # Add CFLAGS to tell clang to add fuzzer-related instrumentation to all the
6141efce01bcSAlexander Bulekov    # compiled code.
6142086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
6143efce01bcSAlexander Bulekov    # To build non-fuzzer binaries with --enable-fuzzing, link everything with
6144efce01bcSAlexander Bulekov    # fsanitize=fuzzer-no-link. Otherwise, the linker will be unable to bind
6145efce01bcSAlexander Bulekov    # the fuzzer-related callbacks added by instrumentation.
6146efce01bcSAlexander Bulekov    QEMU_LDFLAGS="$QEMU_LDFLAGS -fsanitize=fuzzer-no-link"
6147efce01bcSAlexander Bulekov    # For the actual fuzzer binaries, we need to link against the libfuzzer
6148efce01bcSAlexander Bulekov    # library. Provide the flags for doing this in FUZZ_EXE_LDFLAGS. The meson
6149efce01bcSAlexander Bulekov    # rule for the fuzzer adds these to the link_args. They need to be
6150efce01bcSAlexander Bulekov    # configurable, to support OSS-Fuzz
615154c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
615254c9e41dSAlexander Bulekov  else
615354c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
615454c9e41dSAlexander Bulekov  fi
6155adc28027SAlexander Bulekovfi
61562f740136SJeff Cody
615740e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
615840e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
615926fffe29SEmilio G. Cota    # Copy the export object list to the build dir
616026fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
616126fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
616226fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
616326fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
616426fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
616526fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
616626fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
616726fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
616826fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
616926fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
617026fffe29SEmilio G. Cota    else
617126fffe29SEmilio G. Cota	error_exit \
617226fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
617326fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
617426fffe29SEmilio G. Cota    fi
617540e8c6f4SAlex Bennéefi
617640e8c6f4SAlex Bennée
6177f48e590aSAlex Bennéeif test -n "$gdb_bin"; then
6178b1863cccSAlex Bennée    gdb_version=$($gdb_bin --version | head -n 1)
6179d6a66c81SAlex Bennée    if version_ge ${gdb_version##* } 9.1; then
6180f48e590aSAlex Bennée        echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
6181f48e590aSAlex Bennée    fi
6182b1863cccSAlex Bennéefi
6183f48e590aSAlex Bennée
618454e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
618554e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
618654e7aac0SAlexey Krasikovfi
618754e7aac0SAlexey Krasikov
618898ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
6189804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
6190c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
619139d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
6192a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
619309e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
6194804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
6195433de74cSBastian Koppelmannecho "HOST_CC=$host_cc" >> $config_host_mak
6196a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
6197859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
6198a31a8642SMichael S. Tsirkinfi
619983f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
62003c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
6201804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
620245d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
6203cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
62045f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
62053dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
6206804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
6207804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
62089f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
62094852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
6210daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
62119fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
621246eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6213a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
621411cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6215a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
6216a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
62178a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
6218e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
6219804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
6220484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
6221f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
622290246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
622390246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
62241d728c39SBlue Swirlif test "$gcov" = "yes" ; then
62251d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
62261d728c39SBlue Swirlfi
6227804edf29SJuan Quintela
6228adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
6229adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
6230adc28027SAlexander Bulekovfi
623154c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
62323efac6ebSTomáš Golembiovský
6233b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
6234b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
6235b767d257SMarek Marczykowski-Góreckifi
6236b767d257SMarek Marczykowski-Górecki
62376efd7517SPeter Maydell# use included Linux headers
62386efd7517SPeter Maydellif test "$linux" = "yes" ; then
6239a307beb6SAndreas Färber  mkdir -p linux-headers
62406efd7517SPeter Maydell  case "$cpu" in
6241c72b26ecSRichard Henderson  i386|x86_64|x32)
624208312a63SPeter Maydell    linux_arch=x86
62436efd7517SPeter Maydell    ;;
6244f8378accSRichard Henderson  ppc|ppc64|ppc64le)
624508312a63SPeter Maydell    linux_arch=powerpc
62466efd7517SPeter Maydell    ;;
62476efd7517SPeter Maydell  s390x)
624808312a63SPeter Maydell    linux_arch=s390
624908312a63SPeter Maydell    ;;
62501f080313SClaudio Fontana  aarch64)
62511f080313SClaudio Fontana    linux_arch=arm64
62521f080313SClaudio Fontana    ;;
6253222e7d11SSanjay Lal  mips64)
6254222e7d11SSanjay Lal    linux_arch=mips
6255222e7d11SSanjay Lal    ;;
625608312a63SPeter Maydell  *)
625708312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
625808312a63SPeter Maydell    linux_arch="$cpu"
62596efd7517SPeter Maydell    ;;
62606efd7517SPeter Maydell  esac
626108312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
626208312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
626308312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
626408312a63SPeter Maydell    fi
62656efd7517SPeter Maydellfi
62666efd7517SPeter Maydell
626797a847bcSbellardfor target in $target_list; do
626897a847bcSbellard    target_dir="$target"
626989138857SStefan Weil    target_name=$(echo $target | cut -d '-' -f 1)
627097a847bcSbellard    mkdir -p $target_dir
6271fdb75aefSPaolo Bonzini    case $target in
6272fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
6273fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
62742408a527Saurel32    esac
627556aebc89Spbrookdone
62767d13299dSbellard
6277765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak
6278fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
6279fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
6280fdb75aefSPaolo Bonzinifi
6281a540f158SPeter Crosthwaite
6282a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
6283a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
6284ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
6285a99d57bbSWanlong Gaofi
6286a99d57bbSWanlong Gao
6287fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
6288fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
6289fd0e6053SJohn Snowfi
6290fd0e6053SJohn Snow
62911e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
62921e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
62931e4f6065SDaniele Buonofi
62941e4f6065SDaniele Buono
6295e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
6296e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
6297e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
6298e29e5c6eSPeter Maydell# (these can be both files and directories).
6299e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
6300e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
6301e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
6302e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
6303e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
6304e29e5c6eSPeter Maydell# directory and symlink the directory instead.
630509db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
630609db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
630709db9b9dSGerd Hoffmann# a "make distclean" in between.
63089d49bcf6SMarkus ArmbrusterDIRS="tests tests/tcg tests/qapi-schema tests/qtest/libqos"
63091cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
6310b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
6311744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
63128db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
6313c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
63142038f8c8SPaolo BonziniLINKS="Makefile"
63153941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
6316ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
6317e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
63188db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
6319e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
6320e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
632139950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
632239950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
63238f8fd9edSCleber RosaLINKS="$LINKS python"
6324c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
632509db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
6326753d11f2SRichard Hendersonfor bios_file in \
6327753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
63283a631b8eSBin Meng    $source_path/pc-bios/*.elf \
6329225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
6330753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
6331753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
6332e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
6333753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
63344e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
633526ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
6336753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
6337753d11f2SRichard Hendersondo
6338e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
63397ea78b74SJan Kiszkadone
6340d1807a4fSPaolo Bonzinimkdir -p $DIRS
6341e29e5c6eSPeter Maydellfor f in $LINKS ; do
63420f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
6343f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
6344f9245e10SPeter Maydell    fi
63457d13299dSbellarddone
634609db9b9dSGerd Hoffmannfor f in $UNLINK ; do
634709db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
634809db9b9dSGerd Hoffmann        rm -f "$f"
634909db9b9dSGerd Hoffmann    fi
635009db9b9dSGerd Hoffmanndone
63511ad2134fSPaul Brook
63522038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
63532038f8c8SPaolo Bonzini  export $i
63542038f8c8SPaolo Bonzinidone
6355de6d7e6bSAlex Bennéeexport target_list source_path use_containers ARCH
63562038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
63572038f8c8SPaolo Bonzini
6358c34ebfdcSAnthony Liguori# temporary config to build submodules
63598db2a4fdSGerd Hoffmannfor rom in seabios; do
6360c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
636137116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
6362c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
6363cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
63645f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
6365c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
6366c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
63673dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
6368c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
6369a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
6370c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
63719f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
6372c34ebfdcSAnthony Liguoridone
6373c34ebfdcSAnthony Liguori
6374a5665051SPaolo Bonziniif test "$skip_meson" = no; then
6375fc929892SMarc-André Lureau  cross="config-meson.cross.new"
6376fc929892SMarc-André Lureau  meson_quote() {
637747b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
6378fc929892SMarc-André Lureau  }
6379fc929892SMarc-André Lureau
6380fc929892SMarc-André Lureau  echo "# Automatically generated by configure - do not modify" > $cross
6381fc929892SMarc-André Lureau  echo "[properties]" >> $cross
6382fc929892SMarc-André Lureau  test -z "$cxx" && echo "link_language = 'c'" >> $cross
638347b30835SPaolo Bonzini  echo "[built-in options]" >> $cross
638447b30835SPaolo Bonzini  echo "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
638547b30835SPaolo Bonzini  echo "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
638647b30835SPaolo Bonzini  echo "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
638747b30835SPaolo Bonzini  echo "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
6388fc929892SMarc-André Lureau  echo "[binaries]" >> $cross
638947b30835SPaolo Bonzini  echo "c = [$(meson_quote $cc)]" >> $cross
639047b30835SPaolo Bonzini  test -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross
63910ca321eaSJoelle van Dyne  test -n "$objcc" && echo "objc = [$(meson_quote $objcc)]" >> $cross
639247b30835SPaolo Bonzini  echo "ar = [$(meson_quote $ar)]" >> $cross
639347b30835SPaolo Bonzini  echo "nm = [$(meson_quote $nm)]" >> $cross
639447b30835SPaolo Bonzini  echo "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross
639547b30835SPaolo Bonzini  echo "ranlib = [$(meson_quote $ranlib)]" >> $cross
6396e8178514SPaolo Bonzini  if has $sdl2_config; then
639747b30835SPaolo Bonzini    echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
6398e8178514SPaolo Bonzini  fi
639947b30835SPaolo Bonzini  echo "strip = [$(meson_quote $strip)]" >> $cross
640047b30835SPaolo Bonzini  echo "windres = [$(meson_quote $windres)]" >> $cross
64013812c0c4SJoelle van Dyne  if test "$cross_compile" = "yes"; then
6402fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
6403fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
6404fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
6405fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
6406fc929892SMarc-André Lureau    fi
6407853b4bafSThomas Huth    if test "$linux" = "yes" ; then
6408853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
6409853b4bafSThomas Huth    fi
64100ca321eaSJoelle van Dyne    if test "$darwin" = "yes" ; then
64110ca321eaSJoelle van Dyne        echo "system = 'darwin'" >> $cross
64120ca321eaSJoelle van Dyne    fi
6413fc929892SMarc-André Lureau    case "$ARCH" in
6414f6bca9dfSJoelle van Dyne        i386)
6415fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
6416fc929892SMarc-André Lureau            ;;
6417f6bca9dfSJoelle van Dyne        x86_64)
6418f6bca9dfSJoelle van Dyne            echo "cpu_family = 'x86_64'" >> $cross
6419f6bca9dfSJoelle van Dyne            ;;
6420fc929892SMarc-André Lureau        ppc64le)
6421fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
6422fc929892SMarc-André Lureau            ;;
6423fc929892SMarc-André Lureau        *)
6424fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
6425fc929892SMarc-André Lureau            ;;
6426fc929892SMarc-André Lureau    esac
6427fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
6428fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
6429fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
6430fc929892SMarc-André Lureau    else
6431fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
6432fc929892SMarc-André Lureau    fi
6433fc929892SMarc-André Lureau  else
6434fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
6435fc929892SMarc-André Lureau  fi
6436fc929892SMarc-André Lureau  mv $cross config-meson.cross
6437fc929892SMarc-André Lureau
6438a5665051SPaolo Bonzini  rm -rf meson-private meson-info meson-logs
6439a5cb7c5aSPaolo Bonzini  unset staticpic
6440a5cb7c5aSPaolo Bonzini  if ! version_ge "$($meson --version)" 0.56.0; then
6441a5cb7c5aSPaolo Bonzini    staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi)
6442a5cb7c5aSPaolo Bonzini  fi
644309e93326SPaolo Bonzini  NINJA=$ninja $meson setup \
6444d17f305aSPaolo Bonzini        --prefix "$prefix" \
6445d17f305aSPaolo Bonzini        --libdir "$libdir" \
6446d17f305aSPaolo Bonzini        --libexecdir "$libexecdir" \
6447d17f305aSPaolo Bonzini        --bindir "$bindir" \
6448d17f305aSPaolo Bonzini        --includedir "$includedir" \
6449d17f305aSPaolo Bonzini        --datadir "$datadir" \
6450d17f305aSPaolo Bonzini        --mandir "$mandir" \
6451d17f305aSPaolo Bonzini        --sysconfdir "$sysconfdir" \
645216bf7a33SPaolo Bonzini        --localedir "$localedir" \
6453d17f305aSPaolo Bonzini        --localstatedir "$local_statedir" \
6454d17f305aSPaolo Bonzini        -Ddocdir="$docdir" \
645516bf7a33SPaolo Bonzini        -Dqemu_firmwarepath="$firmwarepath" \
645673f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
6457a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
6458a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
6459a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
6460a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
6461da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
6462a5cb7c5aSPaolo Bonzini        ${staticpic:+-Db_staticpic=$staticpic} \
6463bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
64649e62ba48SDaniele Buono        -Db_lto=$lto -Dcfi=$cfi -Dcfi_debug=$cfi_debug \
6465deb62371SPaolo Bonzini        -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \
646674a414a1SReinoud Zandijk        -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf -Dnvmm=$nvmm \
64671badb709SPaolo Bonzini        -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \
64681b695471SPaolo Bonzini        -Dcocoa=$cocoa -Dgtk=$gtk -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
6469a0b93237SPaolo Bonzini        -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
6470cece116cSMisono Tomohiro        -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \
64718c6d4ff4SPaolo Bonzini        -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt -Dbrlapi=$brlapi \
64729db405a3SPaolo Bonzini        -Dcurl=$curl -Dglusterfs=$glusterfs -Dbzip2=$bzip2 -Dlibiscsi=$libiscsi \
647330045c05SPaolo Bonzini        -Dlibnfs=$libnfs -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
6474ecea3696SPaolo Bonzini        -Drbd=$rbd -Dlzo=$lzo -Dsnappy=$snappy -Dlzfse=$lzfse \
6475727c8bb8SPaolo Bonzini        -Dzstd=$zstd -Dseccomp=$seccomp -Dvirtfs=$virtfs -Dcap_ng=$cap_ng \
64767bc3ca7fSPaolo Bonzini        -Dattr=$attr -Ddefault_devices=$default_devices \
6477c8d5450bSPaolo Bonzini        -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
6478106ad1f9SPaolo Bonzini        -Dvhost_user_blk_server=$vhost_user_blk_server -Dmultiprocess=$multiprocess \
6479b846ab7cSPaolo Bonzini        -Dfuse=$fuse -Dfuse_lseek=$fuse_lseek -Dguest_agent_msi=$guest_agent_msi \
6480c87ea116SAlex Bennée        $(if test "$default_features" = no; then echo "-Dauto_features=disabled"; fi) \
6481c6fbea47SRichard Henderson	-Dtcg_interpreter=$tcg_interpreter \
6482fc929892SMarc-André Lureau        $cross_arg \
6483a5665051SPaolo Bonzini        "$PWD" "$source_path"
6484a5665051SPaolo Bonzini
6485a5665051SPaolo Bonzini  if test "$?" -ne 0 ; then
6486a5665051SPaolo Bonzini      error_exit "meson setup failed"
6487a5665051SPaolo Bonzini  fi
6488699d3884SPaolo Bonzinielse
6489699d3884SPaolo Bonzini  if test -f meson-private/cmd_line.txt; then
6490699d3884SPaolo Bonzini    # Adjust old command line options whose type was changed
6491699d3884SPaolo Bonzini    # Avoids having to use "setup --wipe" when Meson is upgraded
6492699d3884SPaolo Bonzini    perl -i -ne '
6493699d3884SPaolo Bonzini      s/^gettext = true$/gettext = auto/;
6494699d3884SPaolo Bonzini      s/^gettext = false$/gettext = disabled/;
6495699d3884SPaolo Bonzini      print;' meson-private/cmd_line.txt
6496699d3884SPaolo Bonzini  fi
6497a5665051SPaolo Bonzinifi
6498a5665051SPaolo Bonzini
64992d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
65002d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
65012d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
65022d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
65032d838d9bSAlex Bennéefi
65042d838d9bSAlex Bennée
6505e0447a83SThomas Huth# Create list of config switches that should be poisoned in common code...
6506e0447a83SThomas Huth# but filter out CONFIG_TCG and CONFIG_USER_ONLY which are special.
6507e0447a83SThomas Huthsed -n -e '/CONFIG_TCG/d' -e '/CONFIG_USER_ONLY/d' \
6508e0447a83SThomas Huth    -e '/^#define / { s///; s/ .*//; s/^/#pragma GCC poison /p; }' \
6509e0447a83SThomas Huth    *-config-devices.h *-config-target.h | \
6510e0447a83SThomas Huth    sort -u > config-poison.h
6511e0447a83SThomas Huth
6512dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
6513dc655404SMichael S. Tsirkincat <<EOD >config.status
6514dc655404SMichael S. Tsirkin#!/bin/sh
6515dc655404SMichael S. Tsirkin# Generated by configure.
6516dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
6517dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
6518dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
6519dc655404SMichael S. TsirkinEOD
6520e811da7fSDaniel P. Berrangé
6521e811da7fSDaniel P. Berrangépreserve_env() {
6522e811da7fSDaniel P. Berrangé    envname=$1
6523e811da7fSDaniel P. Berrangé
6524e811da7fSDaniel P. Berrangé    eval envval=\$$envname
6525e811da7fSDaniel P. Berrangé
6526e811da7fSDaniel P. Berrangé    if test -n "$envval"
6527e811da7fSDaniel P. Berrangé    then
6528e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
6529e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
6530e811da7fSDaniel P. Berrangé    else
6531e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
6532e811da7fSDaniel P. Berrangé    fi
6533e811da7fSDaniel P. Berrangé}
6534e811da7fSDaniel P. Berrangé
6535e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
6536e811da7fSDaniel P. Berrangé# features/build target configure will detect
6537e811da7fSDaniel P. Berrangépreserve_env AR
6538e811da7fSDaniel P. Berrangépreserve_env AS
6539e811da7fSDaniel P. Berrangépreserve_env CC
6540e811da7fSDaniel P. Berrangépreserve_env CPP
6541e811da7fSDaniel P. Berrangépreserve_env CXX
6542e811da7fSDaniel P. Berrangépreserve_env INSTALL
6543e811da7fSDaniel P. Berrangépreserve_env LD
6544e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
6545e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
6546e811da7fSDaniel P. Berrangépreserve_env MAKE
6547e811da7fSDaniel P. Berrangépreserve_env NM
6548e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
6549e811da7fSDaniel P. Berrangépreserve_env PATH
6550e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
6551e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
6552e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
6553e811da7fSDaniel P. Berrangépreserve_env PYTHON
6554e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
6555e811da7fSDaniel P. Berrangépreserve_env SMBD
6556e811da7fSDaniel P. Berrangépreserve_env STRIP
6557e811da7fSDaniel P. Berrangépreserve_env WINDRES
6558e811da7fSDaniel P. Berrangé
6559dc655404SMichael S. Tsirkinprintf "exec" >>config.status
6560a5665051SPaolo Bonzinifor i in "$0" "$@"; do
6561835af899SPaolo Bonzini  test "$i" = --skip-meson || printf " %s" "$(quote_sh "$i")" >>config.status
6562a5665051SPaolo Bonzinidone
6563cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
6564dc655404SMichael S. Tsirkinchmod +x config.status
6565dc655404SMichael S. Tsirkin
65668cd05ab6SPeter Maydellrm -r "$TMPDIR1"
6567