xref: /openbmc/qemu/configure (revision de6d7e6b021033d3754618b48f8c45d4cc21a17b)
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="$default_feature"
3513bd40ec7SPaolo Bonzinikvm="auto"
3523bd40ec7SPaolo Bonzinihax="auto"
3533bd40ec7SPaolo Bonzinihvf="auto"
3543bd40ec7SPaolo Bonziniwhpx="auto"
355c87ea116SAlex Bennéerdma="$default_feature"
356c87ea116SAlex Bennéepvrdma="$default_feature"
357377529c0SPaolo Bonzinigprof="no"
358377529c0SPaolo Bonzinidebug_tcg="no"
359377529c0SPaolo Bonzinidebug="no"
360247724cbSMarc-André Lureausanitizers="no"
3610aebab04SLingfeng Yangtsan="no"
362c87ea116SAlex Bennéefortify_source="$default_feature"
363377529c0SPaolo Bonzinistrip_opt="yes"
36423a77b2dSPaolo Bonzinitcg_interpreter="false"
365377529c0SPaolo Bonzinibigendian="no"
366377529c0SPaolo Bonzinimingw32="no"
3671d728c39SBlue Swirlgcov="no"
368c7328271SMiroslav RezaninaEXESUF=""
369484e2cc7SPaolo BonziniHOST_DSOSUF=".so"
37017969268SFam Zhengmodules="no"
371bd83c861SChristian Ehrhardtmodule_upgrades="no"
372377529c0SPaolo Bonziniprefix="/usr/local"
37310ff82d1SMarc-André Lureauqemu_suffix="qemu"
3744d34a86bSPaolo Bonzinislirp="auto"
375377529c0SPaolo Bonzinioss_lib=""
376377529c0SPaolo Bonzinibsd="no"
377377529c0SPaolo Bonzinilinux="no"
378377529c0SPaolo Bonzinisolaris="no"
379377529c0SPaolo Bonziniprofiler="no"
380b4e312e9SPaolo Bonzinicocoa="auto"
381377529c0SPaolo Bonzinisoftmmu="yes"
382377529c0SPaolo Bonzinilinux_user="no"
383377529c0SPaolo Bonzinibsd_user="no"
384c8d5450bSPaolo Bonziniblobs="true"
385377529c0SPaolo Bonzinipkgversion=""
38640d6444eSAvi Kivitypie=""
3873556c233SPaolo Bonziniqom_cast_debug="yes"
388baf86d6bSPaolo Bonzinitrace_backends="log"
389377529c0SPaolo Bonzinitrace_file="trace"
390c87ea116SAlex Bennéespice="$default_feature"
391fabd1e93SPaolo Bonzinirbd="auto"
392c87ea116SAlex Bennéesmartcard="$default_feature"
3930a40bcb7SCésar Belleyu2f="auto"
394c87ea116SAlex Bennéelibusb="$default_feature"
395c87ea116SAlex Bennéeusb_redir="$default_feature"
396c87ea116SAlex Bennéeopengl="$default_feature"
3975dd89908SRichard Hendersoncpuid_h="no"
398c87ea116SAlex Bennéeavx2_opt="$default_feature"
3998b18cdbfSRichard Hendersoncapstone="auto"
4000c32a0aeSPaolo Bonzinilzo="auto"
401241611eaSPaolo Bonzinisnappy="auto"
40229ba6116SPaolo Bonzinibzip2="auto"
403ecea3696SPaolo Bonzinilzfse="auto"
404b1def33dSPaolo Bonzinizstd="auto"
405c87ea116SAlex Bennéeguest_agent="$default_feature"
406d9840e25STomoki Sekiyamaguest_agent_with_vss="no"
40750cbebb9SMichael Rothguest_agent_ntddscsi="no"
408b846ab7cSPaolo Bonziniguest_agent_msi="auto"
409c87ea116SAlex Bennéevss_win32_sdk="$default_feature"
410d9840e25STomoki Sekiyamawin_sdk="no"
411c87ea116SAlex Bennéewant_tools="$default_feature"
4129db405a3SPaolo Bonzinilibiscsi="auto"
41330045c05SPaolo Bonzinilibnfs="auto"
414519175a2SAlex Barcelocoroutine=""
415c87ea116SAlex Bennéecoroutine_pool="$default_feature"
4167d992e4dSPeter Lievendebug_stack_usage="no"
417f0d92b56SLongpeng(Mike)crypto_afalg="no"
4189e62ba48SDaniele Buonocfi="false"
4199e62ba48SDaniele Buonocfi_debug="false"
42090835c2bSPaolo Bonziniseccomp="auto"
42108821ca2SPaolo Bonziniglusterfs="auto"
4221b695471SPaolo Bonzinigtk="auto"
423a1c5e949SDaniel P. Berrangetls_priority="NORMAL"
424c87ea116SAlex Bennéegnutls="$default_feature"
425c87ea116SAlex Bennéenettle="$default_feature"
426dc2207afSDaniel P. Berrangénettle_xts="no"
427c87ea116SAlex Bennéegcrypt="$default_feature"
4281f923c70SLongpeng(Mike)gcrypt_hmac="no"
429e0576942SDaniel P. Berrangégcrypt_xts="no"
430e0576942SDaniel P. Berrangéqemu_private_xts="yes"
431c87ea116SAlex Bennéeauth_pam="$default_feature"
432c87ea116SAlex Bennéevte="$default_feature"
433c87ea116SAlex Bennéevirglrenderer="$default_feature"
434c87ea116SAlex Bennéetpm="$default_feature"
435c87ea116SAlex Bennéelibssh="$default_feature"
436c87ea116SAlex Bennéelive_block_migration=${default_feature:-yes}
437c87ea116SAlex Bennéenuma="$default_feature"
4382847b469SFam Zhengtcmalloc="no"
4397b01cb97SAlexandre Derumierjemalloc="no"
440c87ea116SAlex Bennéereplication=${default_feature:-yes}
441c87ea116SAlex Bennéebochs=${default_feature:-yes}
442c87ea116SAlex Bennéecloop=${default_feature:-yes}
443c87ea116SAlex Bennéedmg=${default_feature:-yes}
444c87ea116SAlex Bennéeqcow1=${default_feature:-yes}
445c87ea116SAlex Bennéevdi=${default_feature:-yes}
446c87ea116SAlex Bennéevvfat=${default_feature:-yes}
447c87ea116SAlex Bennéeqed=${default_feature:-yes}
448c87ea116SAlex Bennéeparallels=${default_feature:-yes}
449e1c42697SDaniel P. Berrangésheepdog="no"
450c87ea116SAlex Bennéelibxml2="$default_feature"
451ba59fb77SPaolo Bonzinidebug_mutex="no"
452c87ea116SAlex Bennéelibpmem="$default_feature"
4537bc3ca7fSPaolo Bonzinidefault_devices="true"
45440e8c6f4SAlex Bennéeplugins="no"
455adc28027SAlexander Bulekovfuzzing="no"
456b767d257SMarek Marczykowski-Góreckirng_none="no"
457c87ea116SAlex Bennéesecret_keyring="$default_feature"
458c87ea116SAlex Bennéelibdaxctl="$default_feature"
459a5665051SPaolo Bonzinimeson=""
46048328880SPaolo Bonzinininja=""
461a5665051SPaolo Bonziniskip_meson=no
4620e8e77d4SAlex Bennéegettext="auto"
463a484a719SMax Reitzfuse="auto"
464df4ea709SMax Reitzfuse_lseek="auto"
465106ad1f9SPaolo Bonzinimultiprocess="auto"
466377529c0SPaolo Bonzini
467aa087962SPaolo Bonzinimalloc_trim="auto"
46820cf7b8eSDenis Plotnikovgio="$default_feature"
469898be3e0SPeter Maydell
470c87ea116SAlex Bennée# parse CC options second
471ac0df51dSaliguorifor opt do
47289138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
473ac0df51dSaliguori  case "$opt" in
474ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
4753812c0c4SJoelle van Dyne                    cross_compile="yes"
476ac0df51dSaliguori  ;;
4773d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
478ac0df51dSaliguori  ;;
47983f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
48083f73fceSTomoki Sekiyama  ;;
4812ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
4822ff6b91eSJuan Quintela  ;;
483de385287SAlex Bennée  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
484db5adeaaSPaolo Bonzini                    QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
485e2a2ed06SJuan Quintela  ;;
48611cde1c8SBruno Dominguez  --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
48711cde1c8SBruno Dominguez  ;;
488db5adeaaSPaolo Bonzini  --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
489f9943cd5SGerd Hoffmann                     EXTRA_LDFLAGS="$optarg"
490e2a2ed06SJuan Quintela  ;;
4915bc62e01SGerd Hoffmann  --enable-debug-info) debug_info="yes"
4925bc62e01SGerd Hoffmann  ;;
4935bc62e01SGerd Hoffmann  --disable-debug-info) debug_info="no"
4945bc62e01SGerd Hoffmann  ;;
495d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
496d75402b5SAlex Bennée  ;;
497d422b2bcSAlex Bennée  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*}
498d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
4992038f8c8SPaolo Bonzini                      cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}"
500d422b2bcSAlex Bennée  ;;
501d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
5022038f8c8SPaolo Bonzini                cc_archs="$cc_archs $cc_arch"
503d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
5042038f8c8SPaolo Bonzini                cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}"
505d75402b5SAlex Bennée  ;;
506ac0df51dSaliguori  esac
507ac0df51dSaliguoridone
508ac0df51dSaliguori# OS specific
509ac0df51dSaliguori# Using uname is really, really broken.  Once we have the right set of checks
51093148aa5SStefan Weil# we can eliminate its usage altogether.
511ac0df51dSaliguori
512e49d021eSPeter Maydell# Preferred compiler:
513e49d021eSPeter Maydell#  ${CC} (if set)
514e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
515e49d021eSPeter Maydell#  system compiler
516e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
517e49d021eSPeter Maydell  cc="$host_cc"
518e49d021eSPeter Maydellelse
519b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
520e49d021eSPeter Maydellfi
521e49d021eSPeter Maydell
52283f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
52383f73fceSTomoki Sekiyama  cxx="c++"
52483f73fceSTomoki Sekiyamaelse
52583f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
52683f73fceSTomoki Sekiyamafi
52783f73fceSTomoki Sekiyama
528b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
529cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
5305f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
5313dd46c78SBlue Swirlcpp="${CPP-$cc -E}"
532b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
533b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
5349f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
5354852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
536b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
537b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
53817884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
53917884d7bSSergei Trofimovichquery_pkg_config() {
54017884d7bSSergei Trofimovich    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
54117884d7bSSergei Trofimovich}
54217884d7bSSergei Trofimovichpkg_config=query_pkg_config
54347c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
544ac0df51dSaliguori
54545d285abSPeter Maydell# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
54645d285abSPeter MaydellARFLAGS="${ARFLAGS-rv}"
54745d285abSPeter Maydell
548be17dc90SMichael S. Tsirkin# default flags for all hosts
5492d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where
5502d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected
5512d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it
5522d31515bSPeter Maydell# provides these semantics.)
553086d5f75SPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
554086d5f75SPaolo BonziniQEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
555c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
556be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
5575770e8afSPaolo Bonzini
5585770e8afSPaolo Bonzini# Flags that are needed during configure but later taken care of by Meson
5595770e8afSPaolo BonziniCONFIGURE_CFLAGS="-std=gnu99 -Wall"
5605770e8afSPaolo BonziniCONFIGURE_LDFLAGS=
561086d5f75SPaolo Bonzini
562be17dc90SMichael S. Tsirkin
563ac0df51dSaliguoricheck_define() {
564ac0df51dSaliguoricat > $TMPC <<EOF
565ac0df51dSaliguori#if !defined($1)
566fd786e1aSPeter Maydell#error $1 not defined
567ac0df51dSaliguori#endif
568ac0df51dSaliguoriint main(void) { return 0; }
569ac0df51dSaliguoriEOF
57052166aa0SJuan Quintela  compile_object
571ac0df51dSaliguori}
572ac0df51dSaliguori
573307119e7SGerd Hoffmanncheck_include() {
574307119e7SGerd Hoffmanncat > $TMPC <<EOF
575307119e7SGerd Hoffmann#include <$1>
576307119e7SGerd Hoffmannint main(void) { return 0; }
577307119e7SGerd HoffmannEOF
578307119e7SGerd Hoffmann  compile_object
579307119e7SGerd Hoffmann}
580307119e7SGerd Hoffmann
58193b25869SJohn Snowwrite_c_skeleton() {
58293b25869SJohn Snow    cat > $TMPC <<EOF
58393b25869SJohn Snowint main(void) { return 0; }
58493b25869SJohn SnowEOF
58593b25869SJohn Snow}
58693b25869SJohn Snow
587adc28027SAlexander Bulekovwrite_c_fuzzer_skeleton() {
588adc28027SAlexander Bulekov    cat > $TMPC <<EOF
589adc28027SAlexander Bulekov#include <stdint.h>
590adc28027SAlexander Bulekov#include <sys/types.h>
591adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
592adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
593adc28027SAlexander BulekovEOF
594adc28027SAlexander Bulekov}
595adc28027SAlexander Bulekov
596bbea4050SPeter Maydellif check_define __linux__ ; then
597bbea4050SPeter Maydell  targetos="Linux"
598bbea4050SPeter Maydellelif check_define _WIN32 ; then
599bbea4050SPeter Maydell  targetos='MINGW32'
600bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
601bbea4050SPeter Maydell  targetos='OpenBSD'
602bbea4050SPeter Maydellelif check_define __sun__ ; then
603bbea4050SPeter Maydell  targetos='SunOS'
604bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
605bbea4050SPeter Maydell  targetos='Haiku'
606951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
607951fedfcSPeter Maydell  targetos='FreeBSD'
608951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
609951fedfcSPeter Maydell  targetos='GNU/kFreeBSD'
610951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
611951fedfcSPeter Maydell  targetos='DragonFly'
612951fedfcSPeter Maydellelif check_define __NetBSD__; then
613951fedfcSPeter Maydell  targetos='NetBSD'
614951fedfcSPeter Maydellelif check_define __APPLE__; then
615951fedfcSPeter Maydell  targetos='Darwin'
616bbea4050SPeter Maydellelse
617951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
618951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
619951fedfcSPeter Maydell  # be the result of a missing compiler.
620951fedfcSPeter Maydell  targetos='bogus'
621bbea4050SPeter Maydellfi
622bbea4050SPeter Maydell
623bbea4050SPeter Maydell# Some host OSes need non-standard checks for which CPU to use.
624bbea4050SPeter Maydell# Note that these checks are broken for cross-compilation: if you're
625bbea4050SPeter Maydell# cross-compiling to one of these OSes then you'll need to specify
626bbea4050SPeter Maydell# the correct CPU with the --cpu option.
627bbea4050SPeter Maydellcase $targetos in
628bbea4050SPeter MaydellDarwin)
6295869f8ddSGerd Hoffmann  HOST_DSOSUF=".dylib"
630bbea4050SPeter Maydell  ;;
631bbea4050SPeter MaydellSunOS)
63289138857SStefan Weil  # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
633bbea4050SPeter Maydell  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
634bbea4050SPeter Maydell    cpu="x86_64"
635bbea4050SPeter Maydell  fi
636bbea4050SPeter Maydellesac
637bbea4050SPeter Maydell
6382ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
6392ff6b91eSJuan Quintela  # command line argument
6402ff6b91eSJuan Quintela  :
6412ff6b91eSJuan Quintelaelif check_define __i386__ ; then
642ac0df51dSaliguori  cpu="i386"
643ac0df51dSaliguorielif check_define __x86_64__ ; then
644c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
645c72b26ecSRichard Henderson    cpu="x32"
646c72b26ecSRichard Henderson  else
647ac0df51dSaliguori    cpu="x86_64"
648c72b26ecSRichard Henderson  fi
6493aa9bd6cSblueswir1elif check_define __sparc__ ; then
6503aa9bd6cSblueswir1  if check_define __arch64__ ; then
6513aa9bd6cSblueswir1    cpu="sparc64"
6523aa9bd6cSblueswir1  else
6533aa9bd6cSblueswir1    cpu="sparc"
6543aa9bd6cSblueswir1  fi
655fdf7ed96Smalcelif check_define _ARCH_PPC ; then
656fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
657f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
658f8378accSRichard Henderson      cpu="ppc64le"
659f8378accSRichard Henderson    else
660fdf7ed96Smalc      cpu="ppc64"
661f8378accSRichard Henderson    fi
662ac0df51dSaliguori  else
663fdf7ed96Smalc    cpu="ppc"
664fdf7ed96Smalc  fi
665afa05235SAurelien Jarnoelif check_define __mips__ ; then
666afa05235SAurelien Jarno  cpu="mips"
667d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
668d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
669d66ed0eaSAurelien Jarno    cpu="s390x"
670d66ed0eaSAurelien Jarno  else
671d66ed0eaSAurelien Jarno    cpu="s390"
672d66ed0eaSAurelien Jarno  fi
673c4f80543SAlistair Franciselif check_define __riscv ; then
674c4f80543SAlistair Francis  if check_define _LP64 ; then
675c4f80543SAlistair Francis    cpu="riscv64"
676c4f80543SAlistair Francis  else
677c4f80543SAlistair Francis    cpu="riscv32"
678c4f80543SAlistair Francis  fi
67921d89f84SPeter Maydellelif check_define __arm__ ; then
68021d89f84SPeter Maydell  cpu="arm"
6811f080313SClaudio Fontanaelif check_define __aarch64__ ; then
6821f080313SClaudio Fontana  cpu="aarch64"
683fdf7ed96Smalcelse
68489138857SStefan Weil  cpu=$(uname -m)
685ac0df51dSaliguorifi
686ac0df51dSaliguori
687359bc95dSPeter MaydellARCH=
688359bc95dSPeter Maydell# Normalise host CPU name and set ARCH.
689359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
6907d13299dSbellardcase "$cpu" in
691ee35e968SThomas Huth  ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64)
692898be3e0SPeter Maydell  ;;
693f8378accSRichard Henderson  ppc64le)
694f8378accSRichard Henderson    ARCH="ppc64"
695f8378accSRichard Henderson  ;;
6967d13299dSbellard  i386|i486|i586|i686|i86pc|BePC)
69797a847bcSbellard    cpu="i386"
6987d13299dSbellard  ;;
699aaa5fa14Saurel32  x86_64|amd64)
700aaa5fa14Saurel32    cpu="x86_64"
701aaa5fa14Saurel32  ;;
70221d89f84SPeter Maydell  armv*b|armv*l|arm)
70321d89f84SPeter Maydell    cpu="arm"
7047d13299dSbellard  ;;
7051f080313SClaudio Fontana  aarch64)
7061f080313SClaudio Fontana    cpu="aarch64"
7071f080313SClaudio Fontana  ;;
708afa05235SAurelien Jarno  mips*)
709afa05235SAurelien Jarno    cpu="mips"
710afa05235SAurelien Jarno  ;;
7113142255cSblueswir1  sparc|sun4[cdmuv])
712ae228531Sbellard    cpu="sparc"
713ae228531Sbellard  ;;
7147d13299dSbellard  *)
715359bc95dSPeter Maydell    # This will result in either an error or falling back to TCI later
716359bc95dSPeter Maydell    ARCH=unknown
7177d13299dSbellard  ;;
7187d13299dSbellardesac
719359bc95dSPeter Maydellif test -z "$ARCH"; then
720359bc95dSPeter Maydell  ARCH="$cpu"
721359bc95dSPeter Maydellfi
722e2d52ad3SJuan Quintela
7237d13299dSbellard# OS specific
7240dbfc675SJuan Quintela
7257d13299dSbellardcase $targetos in
72667b915a5SbellardMINGW32*)
72767b915a5Sbellard  mingw32="yes"
7283cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
729307119e7SGerd Hoffmann  if check_include dsound.h; then
7303cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
731307119e7SGerd Hoffmann  else
732307119e7SGerd Hoffmann    audio_drv_list=""
733307119e7SGerd Hoffmann  fi
734898be3e0SPeter Maydell  supported_os="yes"
735fb648e9cSDaniel P. Berrangé  pie="no"
73667b915a5Sbellard;;
7375c40d2bdSthsGNU/kFreeBSD)
738a167ba50SAurelien Jarno  bsd="yes"
7396a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7400bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
7415c40d2bdSths;;
7427d3505c5SbellardFreeBSD)
7437d3505c5Sbellard  bsd="yes"
7440db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7456a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7460bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
747f01576f1SJuergen Lock  # needed for kinfo_getvmmap(3) in libutil.h
74858952137SVincenzo Maffione  netmap=""  # enable netmap autodetect
7497d3505c5Sbellard;;
750c5e97233Sblueswir1DragonFly)
751c5e97233Sblueswir1  bsd="yes"
7520db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7536a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7540bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
755c5e97233Sblueswir1;;
7567d3505c5SbellardNetBSD)
7577d3505c5Sbellard  bsd="yes"
7580db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7596a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7600bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl"
7618ef92a88Sblueswir1  oss_lib="-lossaudio"
7627d3505c5Sbellard;;
7637d3505c5SbellardOpenBSD)
7647d3505c5Sbellard  bsd="yes"
7650db4a067SPaolo Bonzini  make="${MAKE-gmake}"
766f92c7168SGerd Hoffmann  audio_drv_list="try-sdl"
7670bac1111SKővágó, Zoltán  audio_possible_drivers="sdl"
7687d3505c5Sbellard;;
76983fb7adfSbellardDarwin)
77083fb7adfSbellard  bsd="yes"
77183fb7adfSbellard  darwin="yes"
772422a5fd0SJoelle van Dyne  audio_drv_list="try-coreaudio try-sdl"
77314382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
774a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
775a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
776a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
77783fb7adfSbellard;;
778ec530c81SbellardSunOS)
779ec530c81Sbellard  solaris="yes"
7800db4a067SPaolo Bonzini  make="${MAKE-gmake}"
781e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
7826b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
7836a485418SGerd Hoffmann    audio_drv_list="oss try-sdl"
7846b4d2ba1Sths  fi
785c2de5c91Smalc  audio_possible_drivers="oss sdl"
786d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
787d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
788d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
789d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
790ec530c81Sbellard;;
791179cf400SAndreas FärberHaiku)
792179cf400SAndreas Färber  haiku="yes"
793cde99253SThomas Huth  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE $QEMU_CFLAGS"
794179cf400SAndreas Färber;;
795898be3e0SPeter MaydellLinux)
7967183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
7970bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
7985327cf48Sbellard  linux="yes"
799831b7825Sths  linux_user="yes"
800c87ea116SAlex Bennée  vhost_user=${default_feature:-yes}
801898be3e0SPeter Maydell;;
8027d13299dSbellardesac
8037d13299dSbellard
8047d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
805b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
80684778508Sblueswir1    bsd_user="yes"
8077d3505c5Sbellard  fi
80808de3949SAndreas Färberfi
8097d3505c5Sbellard
8100db4a067SPaolo Bonzini: ${make=${MAKE-make}}
811b6daf4d3SPaolo Bonzini
812faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
813faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
814ddf90699SEduardo Habkost# we check that too
815faf44142SDaniel P. Berrangépython=
8160a01d76fSMarc-André Lureauexplicit_python=no
817ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
818faf44142SDaniel P. Berrangédo
819faf44142SDaniel P. Berrangé    if has "$binary"
820faf44142SDaniel P. Berrangé    then
82195c5f2deSPaolo Bonzini        python=$(command -v "$binary")
822faf44142SDaniel P. Berrangé        break
823faf44142SDaniel P. Berrangé    fi
824faf44142SDaniel P. Berrangédone
825903458c8SMarkus Armbruster
826903458c8SMarkus Armbruster
82739d87c8cSAlex Bennée# Check for ancillary tools used in testing
82839d87c8cSAlex Bennéegenisoimage=
8293df437c7SAlex Bennéefor binary in genisoimage mkisofs
83039d87c8cSAlex Bennéedo
83139d87c8cSAlex Bennée    if has $binary
83239d87c8cSAlex Bennée    then
83339d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
83439d87c8cSAlex Bennée        break
83539d87c8cSAlex Bennée    fi
83639d87c8cSAlex Bennéedone
83739d87c8cSAlex Bennée
838e2d8830eSBrad: ${smbd=${SMBD-/usr/sbin/smbd}}
8390db4a067SPaolo Bonzini
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  ;;
11101badb709SPaolo Bonzini  --disable-whpx) whpx="disabled"
1111d661d9a4SJustin Terry (VM)  ;;
11121badb709SPaolo Bonzini  --enable-whpx) whpx="enabled"
1113d661d9a4SJustin Terry (VM)  ;;
1114c6fbea47SRichard Henderson  --disable-tcg-interpreter) tcg_interpreter="false"
11159195b2c2SStefan Weil  ;;
1116c6fbea47SRichard Henderson  --enable-tcg-interpreter) tcg_interpreter="true"
11179195b2c2SStefan Weil  ;;
1118727c8bb8SPaolo Bonzini  --disable-cap-ng)  cap_ng="disabled"
111947e98658SCorey Bryant  ;;
1120727c8bb8SPaolo Bonzini  --enable-cap-ng) cap_ng="enabled"
112147e98658SCorey Bryant  ;;
11221badb709SPaolo Bonzini  --disable-tcg) tcg="disabled"
1123b3f6ea7eSPaolo Bonzini  ;;
11241badb709SPaolo Bonzini  --enable-tcg) tcg="enabled"
1125b3f6ea7eSPaolo Bonzini  ;;
1126aa087962SPaolo Bonzini  --disable-malloc-trim) malloc_trim="disabled"
11275a22ab71SYang Zhong  ;;
1128aa087962SPaolo Bonzini  --enable-malloc-trim) malloc_trim="enabled"
11295a22ab71SYang Zhong  ;;
1130cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1131cd4ec0b4SGerd Hoffmann  ;;
1132cd4ec0b4SGerd Hoffmann  --enable-spice) spice="yes"
1133cd4ec0b4SGerd Hoffmann  ;;
11349db405a3SPaolo Bonzini  --disable-libiscsi) libiscsi="disabled"
1135c589b249SRonnie Sahlberg  ;;
11369db405a3SPaolo Bonzini  --enable-libiscsi) libiscsi="enabled"
1137c589b249SRonnie Sahlberg  ;;
113830045c05SPaolo Bonzini  --disable-libnfs) libnfs="disabled"
11396542aa9cSPeter Lieven  ;;
114030045c05SPaolo Bonzini  --enable-libnfs) libnfs="enabled"
11416542aa9cSPeter Lieven  ;;
114205c2a3e7Sbellard  --enable-profiler) profiler="yes"
114305c2a3e7Sbellard  ;;
1144b4e312e9SPaolo Bonzini  --disable-cocoa) cocoa="disabled"
114514821030SPavel Borzenkov  ;;
1146a23a6789SPaolo Bonzini  --enable-cocoa) cocoa="enabled"
11475b0753e0Sbellard  ;;
1148cad25d69Spbrook  --disable-system) softmmu="no"
11490a8e90f4Spbrook  ;;
1150cad25d69Spbrook  --enable-system) softmmu="yes"
11510a8e90f4Spbrook  ;;
11520953a80fSZachary Amsden  --disable-user)
11530953a80fSZachary Amsden      linux_user="no" ;
11540953a80fSZachary Amsden      bsd_user="no" ;
11550953a80fSZachary Amsden  ;;
11560953a80fSZachary Amsden  --enable-user) ;;
1157831b7825Sths  --disable-linux-user) linux_user="no"
11580a8e90f4Spbrook  ;;
1159831b7825Sths  --enable-linux-user) linux_user="yes"
1160831b7825Sths  ;;
116184778508Sblueswir1  --disable-bsd-user) bsd_user="no"
116284778508Sblueswir1  ;;
116384778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
116484778508Sblueswir1  ;;
116540d6444eSAvi Kivity  --enable-pie) pie="yes"
116634005a00SKirill A. Shutemov  ;;
116740d6444eSAvi Kivity  --disable-pie) pie="no"
116834005a00SKirill A. Shutemov  ;;
116985aa5189Sbellard  --enable-werror) werror="yes"
117085aa5189Sbellard  ;;
117185aa5189Sbellard  --disable-werror) werror="no"
117285aa5189Sbellard  ;;
1173cdad781dSDaniele Buono  --enable-lto) lto="true"
1174cdad781dSDaniele Buono  ;;
1175cdad781dSDaniele Buono  --disable-lto) lto="false"
1176cdad781dSDaniele Buono  ;;
117763678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
117863678e17SSteven Noonan  ;;
117963678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
118063678e17SSteven Noonan  ;;
11811e4f6065SDaniele Buono  --enable-safe-stack) safe_stack="yes"
11821e4f6065SDaniele Buono  ;;
11831e4f6065SDaniele Buono  --disable-safe-stack) safe_stack="no"
11841e4f6065SDaniele Buono  ;;
11859e62ba48SDaniele Buono  --enable-cfi)
11869e62ba48SDaniele Buono      cfi="true";
11879e62ba48SDaniele Buono      lto="true";
11889e62ba48SDaniele Buono  ;;
11899e62ba48SDaniele Buono  --disable-cfi) cfi="false"
11909e62ba48SDaniele Buono  ;;
11919e62ba48SDaniele Buono  --enable-cfi-debug) cfi_debug="true"
11929e62ba48SDaniele Buono  ;;
11939e62ba48SDaniele Buono  --disable-cfi-debug) cfi_debug="false"
11949e62ba48SDaniele Buono  ;;
11955285e593SYonggang Luo  --disable-curses) curses="disabled"
11964d3b6f6eSbalrog  ;;
11975285e593SYonggang Luo  --enable-curses) curses="enabled"
1198c584a6d0SJuan Quintela  ;;
11995285e593SYonggang Luo  --disable-iconv) iconv="disabled"
1200e08bb301SSamuel Thibault  ;;
12015285e593SYonggang Luo  --enable-iconv) iconv="enabled"
1202e08bb301SSamuel Thibault  ;;
1203f9cd86feSPaolo Bonzini  --disable-curl) curl="disabled"
1204769ce76dSAlexander Graf  ;;
1205f9cd86feSPaolo Bonzini  --enable-curl) curl="enabled"
1206788c8196SJuan Quintela  ;;
1207fbb4121dSPaolo Bonzini  --disable-fdt) fdt="disabled"
12082df87df7SJuan Quintela  ;;
1209fbb4121dSPaolo Bonzini  --enable-fdt) fdt="enabled"
1210fbb4121dSPaolo Bonzini  ;;
1211fbb4121dSPaolo Bonzini  --enable-fdt=git) fdt="internal"
1212fbb4121dSPaolo Bonzini  ;;
1213fbb4121dSPaolo Bonzini  --enable-fdt=system) fdt="system"
12142df87df7SJuan Quintela  ;;
12155c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
12165c6c3a6cSChristoph Hellwig  ;;
12175c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
12185c6c3a6cSChristoph Hellwig  ;;
1219c10dd856SAarushi Mehta  --disable-linux-io-uring) linux_io_uring="no"
1220c10dd856SAarushi Mehta  ;;
1221c10dd856SAarushi Mehta  --enable-linux-io-uring) linux_io_uring="yes"
1222c10dd856SAarushi Mehta  ;;
1223f7f2d651SPaolo Bonzini  --disable-attr) attr="disabled"
1224758e8e38SVenkateswararao Jujjuri (JV)  ;;
1225f7f2d651SPaolo Bonzini  --enable-attr) attr="enabled"
1226758e8e38SVenkateswararao Jujjuri (JV)  ;;
1227a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1228a40161cbSPaolo Bonzini  ;;
1229a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1230a40161cbSPaolo Bonzini  ;;
1231c8d5450bSPaolo Bonzini  --disable-blobs) blobs="false"
123277755340Sths  ;;
12337e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
12344a19f1ecSpbrook  ;;
1235519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1236519175a2SAlex Barcelo  ;;
123770c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
123870c60c08SStefan Hajnoczi  ;;
123970c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
124070c60c08SStefan Hajnoczi  ;;
12417d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
12427d992e4dSPeter Lieven  ;;
1243f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1244f0d92b56SLongpeng(Mike)  ;;
1245f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1246f0d92b56SLongpeng(Mike)  ;;
1247e3667660SYonggang Luo  --disable-docs) docs="disabled"
124870ec5dc0SAnthony Liguori  ;;
1249e3667660SYonggang Luo  --enable-docs) docs="enabled"
125083a3ab8bSJuan Quintela  ;;
1251d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1252d5970055SMichael S. Tsirkin  ;;
1253d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1254d5970055SMichael S. Tsirkin  ;;
1255042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1256042cea27SGonglei  ;;
1257299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1258042cea27SGonglei  ;;
12595e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
12605e9be92dSNicholas Bellinger  ;;
12615e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
12625e9be92dSNicholas Bellinger  ;;
1263fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1264fc0b9b0eSStefan Hajnoczi  ;;
1265fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1266fc0b9b0eSStefan Hajnoczi  ;;
1267e5e856c1SStefan Hajnoczi  --disable-vhost-user-blk-server) vhost_user_blk_server="disabled"
1268bc15e44cSStefan Hajnoczi  ;;
1269e5e856c1SStefan Hajnoczi  --enable-vhost-user-blk-server) vhost_user_blk_server="enabled"
1270bc15e44cSStefan Hajnoczi  ;;
127198fc1adaSDr. David Alan Gilbert  --disable-vhost-user-fs) vhost_user_fs="no"
127298fc1adaSDr. David Alan Gilbert  ;;
127398fc1adaSDr. David Alan Gilbert  --enable-vhost-user-fs) vhost_user_fs="yes"
127498fc1adaSDr. David Alan Gilbert  ;;
1275da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
127620ff075bSMichael Walle  ;;
1277da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
127820ff075bSMichael Walle  ;;
1279fabd1e93SPaolo Bonzini  --disable-rbd) rbd="disabled"
1280f27aaf4bSChristian Brunner  ;;
1281fabd1e93SPaolo Bonzini  --enable-rbd) rbd="enabled"
1282f27aaf4bSChristian Brunner  ;;
12838c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
12848c84cf11SSergei Trofimovich  ;;
12858c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
12868c84cf11SSergei Trofimovich  ;;
12877b02f544SMarc-André Lureau  --disable-smartcard) smartcard="no"
1288111a38b0SRobert Relyea  ;;
12897b02f544SMarc-André Lureau  --enable-smartcard) smartcard="yes"
1290111a38b0SRobert Relyea  ;;
12910a40bcb7SCésar Belley  --disable-u2f) u2f="disabled"
12920a40bcb7SCésar Belley  ;;
12930a40bcb7SCésar Belley  --enable-u2f) u2f="enabled"
12940a40bcb7SCésar Belley  ;;
12952b2325ffSGerd Hoffmann  --disable-libusb) libusb="no"
12962b2325ffSGerd Hoffmann  ;;
12972b2325ffSGerd Hoffmann  --enable-libusb) libusb="yes"
12982b2325ffSGerd Hoffmann  ;;
129969354a83SHans de Goede  --disable-usb-redir) usb_redir="no"
130069354a83SHans de Goede  ;;
130169354a83SHans de Goede  --enable-usb-redir) usb_redir="yes"
130269354a83SHans de Goede  ;;
13031ffb3bbbSPaolo Bonzini  --disable-zlib-test)
13041ece9905SAlon Levy  ;;
13050c32a0aeSPaolo Bonzini  --disable-lzo) lzo="disabled"
1306b25c9dffSStefan Weil  ;;
13070c32a0aeSPaolo Bonzini  --enable-lzo) lzo="enabled"
1308607dacd0Sqiaonuohan  ;;
1309241611eaSPaolo Bonzini  --disable-snappy) snappy="disabled"
1310b25c9dffSStefan Weil  ;;
1311241611eaSPaolo Bonzini  --enable-snappy) snappy="enabled"
1312607dacd0Sqiaonuohan  ;;
131329ba6116SPaolo Bonzini  --disable-bzip2) bzip2="disabled"
13146b383c08SPeter Wu  ;;
131529ba6116SPaolo Bonzini  --enable-bzip2) bzip2="enabled"
13166b383c08SPeter Wu  ;;
1317ecea3696SPaolo Bonzini  --enable-lzfse) lzfse="enabled"
131883bc1f97SJulio Faracco  ;;
1319ecea3696SPaolo Bonzini  --disable-lzfse) lzfse="disabled"
132083bc1f97SJulio Faracco  ;;
1321b1def33dSPaolo Bonzini  --disable-zstd) zstd="disabled"
13223a678481SJuan Quintela  ;;
1323b1def33dSPaolo Bonzini  --enable-zstd) zstd="enabled"
13243a678481SJuan Quintela  ;;
1325d138cee9SMichael Roth  --enable-guest-agent) guest_agent="yes"
1326d138cee9SMichael Roth  ;;
1327d138cee9SMichael Roth  --disable-guest-agent) guest_agent="no"
1328d138cee9SMichael Roth  ;;
1329b846ab7cSPaolo Bonzini  --enable-guest-agent-msi) guest_agent_msi="enabled"
13309dacf32dSYossi Hindin  ;;
1331b846ab7cSPaolo Bonzini  --disable-guest-agent-msi) guest_agent_msi="disabled"
13329dacf32dSYossi Hindin  ;;
1333d9840e25STomoki Sekiyama  --with-vss-sdk) vss_win32_sdk=""
1334d9840e25STomoki Sekiyama  ;;
1335d9840e25STomoki Sekiyama  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1336d9840e25STomoki Sekiyama  ;;
1337d9840e25STomoki Sekiyama  --without-vss-sdk) vss_win32_sdk="no"
1338d9840e25STomoki Sekiyama  ;;
1339d9840e25STomoki Sekiyama  --with-win-sdk) win_sdk=""
1340d9840e25STomoki Sekiyama  ;;
1341d9840e25STomoki Sekiyama  --with-win-sdk=*) win_sdk="$optarg"
1342d9840e25STomoki Sekiyama  ;;
1343d9840e25STomoki Sekiyama  --without-win-sdk) win_sdk="no"
1344d9840e25STomoki Sekiyama  ;;
13454b1c11fdSDaniel P. Berrange  --enable-tools) want_tools="yes"
13464b1c11fdSDaniel P. Berrange  ;;
13474b1c11fdSDaniel P. Berrange  --disable-tools) want_tools="no"
13484b1c11fdSDaniel P. Berrange  ;;
134990835c2bSPaolo Bonzini  --enable-seccomp) seccomp="enabled"
1350f794573eSEduardo Otubo  ;;
135190835c2bSPaolo Bonzini  --disable-seccomp) seccomp="disabled"
1352f794573eSEduardo Otubo  ;;
135308821ca2SPaolo Bonzini  --disable-glusterfs) glusterfs="disabled"
1354eb100396SBharata B Rao  ;;
135586583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
135686583a07SLiam Merwick  ;;
135786583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
135886583a07SLiam Merwick  ;;
13596b8cd447SRobert Hoo  --disable-avx512f) avx512f_opt="no"
13606b8cd447SRobert Hoo  ;;
13616b8cd447SRobert Hoo  --enable-avx512f) avx512f_opt="yes"
13626b8cd447SRobert Hoo  ;;
13636b8cd447SRobert Hoo
136408821ca2SPaolo Bonzini  --enable-glusterfs) glusterfs="enabled"
1365eb100396SBharata B Rao  ;;
136652b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
136752b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1368583f6e7bSStefan Hajnoczi  ;;
1369cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1370cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1371cb6414dfSFam Zheng  ;;
1372315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1373315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1374315d3184SFam Zheng  ;;
13751b695471SPaolo Bonzini  --disable-gtk) gtk="disabled"
1376a4ccabcfSAnthony Liguori  ;;
13771b695471SPaolo Bonzini  --enable-gtk) gtk="enabled"
1378a4ccabcfSAnthony Liguori  ;;
1379a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1380a1c5e949SDaniel P. Berrange  ;;
1381ddbb0d09SDaniel P. Berrange  --disable-gnutls) gnutls="no"
1382ddbb0d09SDaniel P. Berrange  ;;
1383ddbb0d09SDaniel P. Berrange  --enable-gnutls) gnutls="yes"
1384ddbb0d09SDaniel P. Berrange  ;;
138591bfcdb0SDaniel P. Berrange  --disable-nettle) nettle="no"
138691bfcdb0SDaniel P. Berrange  ;;
138791bfcdb0SDaniel P. Berrange  --enable-nettle) nettle="yes"
138891bfcdb0SDaniel P. Berrange  ;;
138991bfcdb0SDaniel P. Berrange  --disable-gcrypt) gcrypt="no"
139091bfcdb0SDaniel P. Berrange  ;;
139191bfcdb0SDaniel P. Berrange  --enable-gcrypt) gcrypt="yes"
139291bfcdb0SDaniel P. Berrange  ;;
13938953caf3SDaniel P. Berrange  --disable-auth-pam) auth_pam="no"
13948953caf3SDaniel P. Berrange  ;;
13958953caf3SDaniel P. Berrange  --enable-auth-pam) auth_pam="yes"
13968953caf3SDaniel P. Berrange  ;;
13972da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
13982da776dbSMichael R. Hines  ;;
13992da776dbSMichael R. Hines  --disable-rdma) rdma="no"
14002da776dbSMichael R. Hines  ;;
140121ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
140221ab34c9SMarcel Apfelbaum  ;;
140321ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
140421ab34c9SMarcel Apfelbaum  ;;
1405bbbf9bfbSStefan Weil  --disable-vte) vte="no"
1406bbbf9bfbSStefan Weil  ;;
1407bbbf9bfbSStefan Weil  --enable-vte) vte="yes"
1408bbbf9bfbSStefan Weil  ;;
14099d9e1521SGerd Hoffmann  --disable-virglrenderer) virglrenderer="no"
14109d9e1521SGerd Hoffmann  ;;
14119d9e1521SGerd Hoffmann  --enable-virglrenderer) virglrenderer="yes"
14129d9e1521SGerd Hoffmann  ;;
1413e91c793cSCole Robinson  --disable-tpm) tpm="no"
1414e91c793cSCole Robinson  ;;
1415ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1416ab214c29SStefan Berger  ;;
1417b10d49d7SPino Toscano  --disable-libssh) libssh="no"
14180a12ec87SRichard W.M. Jones  ;;
1419b10d49d7SPino Toscano  --enable-libssh) libssh="yes"
14200a12ec87SRichard W.M. Jones  ;;
1421ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1422ed1701c6SDr. David Alan Gilbert  ;;
1423ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1424ed1701c6SDr. David Alan Gilbert  ;;
1425a99d57bbSWanlong Gao  --disable-numa) numa="no"
1426a99d57bbSWanlong Gao  ;;
1427a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1428a99d57bbSWanlong Gao  ;;
1429ed279a06SKlim Kireev  --disable-libxml2) libxml2="no"
1430ed279a06SKlim Kireev  ;;
1431ed279a06SKlim Kireev  --enable-libxml2) libxml2="yes"
1432ed279a06SKlim Kireev  ;;
14332847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
14342847b469SFam Zheng  ;;
14352847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
14362847b469SFam Zheng  ;;
14377b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
14387b01cb97SAlexandre Derumier  ;;
14397b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
14407b01cb97SAlexandre Derumier  ;;
1441a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1442a6b1d4c0SChanglong Xie  ;;
1443a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1444a6b1d4c0SChanglong Xie  ;;
14452f740136SJeff Cody  --disable-bochs) bochs="no"
14462f740136SJeff Cody  ;;
14472f740136SJeff Cody  --enable-bochs) bochs="yes"
14482f740136SJeff Cody  ;;
14492f740136SJeff Cody  --disable-cloop) cloop="no"
14502f740136SJeff Cody  ;;
14512f740136SJeff Cody  --enable-cloop) cloop="yes"
14522f740136SJeff Cody  ;;
14532f740136SJeff Cody  --disable-dmg) dmg="no"
14542f740136SJeff Cody  ;;
14552f740136SJeff Cody  --enable-dmg) dmg="yes"
14562f740136SJeff Cody  ;;
14572f740136SJeff Cody  --disable-qcow1) qcow1="no"
14582f740136SJeff Cody  ;;
14592f740136SJeff Cody  --enable-qcow1) qcow1="yes"
14602f740136SJeff Cody  ;;
14612f740136SJeff Cody  --disable-vdi) vdi="no"
14622f740136SJeff Cody  ;;
14632f740136SJeff Cody  --enable-vdi) vdi="yes"
14642f740136SJeff Cody  ;;
14652f740136SJeff Cody  --disable-vvfat) vvfat="no"
14662f740136SJeff Cody  ;;
14672f740136SJeff Cody  --enable-vvfat) vvfat="yes"
14682f740136SJeff Cody  ;;
14692f740136SJeff Cody  --disable-qed) qed="no"
14702f740136SJeff Cody  ;;
14712f740136SJeff Cody  --enable-qed) qed="yes"
14722f740136SJeff Cody  ;;
14732f740136SJeff Cody  --disable-parallels) parallels="no"
14742f740136SJeff Cody  ;;
14752f740136SJeff Cody  --enable-parallels) parallels="yes"
14762f740136SJeff Cody  ;;
14772f740136SJeff Cody  --disable-sheepdog) sheepdog="no"
14782f740136SJeff Cody  ;;
14792f740136SJeff Cody  --enable-sheepdog) sheepdog="yes"
14802f740136SJeff Cody  ;;
1481e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1482e6a74868SMarc-André Lureau  ;;
1483299e6f19SPaolo Bonzini  --enable-vhost-user) vhost_user="yes"
1484299e6f19SPaolo Bonzini  ;;
1485108a6481SCindy Lu  --disable-vhost-vdpa) vhost_vdpa="no"
1486108a6481SCindy Lu  ;;
1487108a6481SCindy Lu  --enable-vhost-vdpa) vhost_vdpa="yes"
1488108a6481SCindy Lu  ;;
1489299e6f19SPaolo Bonzini  --disable-vhost-kernel) vhost_kernel="no"
1490299e6f19SPaolo Bonzini  ;;
1491299e6f19SPaolo Bonzini  --enable-vhost-kernel) vhost_kernel="yes"
1492e6a74868SMarc-André Lureau  ;;
14938b18cdbfSRichard Henderson  --disable-capstone) capstone="disabled"
14948ca80760SRichard Henderson  ;;
14958b18cdbfSRichard Henderson  --enable-capstone) capstone="enabled"
14968ca80760SRichard Henderson  ;;
14978b18cdbfSRichard Henderson  --enable-capstone=git) capstone="internal"
1498e219c499SRichard Henderson  ;;
1499e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1500e219c499SRichard Henderson  ;;
1501cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1502cc84d63aSDaniel P. Berrange  ;;
15037d7dbf9dSDan Streetman  --enable-git-update)
15047d7dbf9dSDan Streetman      git_submodules_action="update"
15057d7dbf9dSDan Streetman      echo "--enable-git-update deprecated, use --with-git-submodules=update"
1506f62bbee5SDaniel P. Berrange  ;;
15077d7dbf9dSDan Streetman  --disable-git-update)
15087d7dbf9dSDan Streetman      git_submodules_action="validate"
15097d7dbf9dSDan Streetman      echo "--disable-git-update deprecated, use --with-git-submodules=validate"
15107d7dbf9dSDan Streetman  ;;
15117d7dbf9dSDan Streetman  --with-git-submodules=*)
15127d7dbf9dSDan Streetman      git_submodules_action="$optarg"
1513f62bbee5SDaniel P. Berrange  ;;
1514ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1515ba59fb77SPaolo Bonzini  ;;
1516ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1517ba59fb77SPaolo Bonzini  ;;
151817824406SJunyan He  --enable-libpmem) libpmem=yes
151917824406SJunyan He  ;;
152017824406SJunyan He  --disable-libpmem) libpmem=no
152117824406SJunyan He  ;;
15224113f4cfSLaurent Vivier  --enable-xkbcommon) xkbcommon="enabled"
152375411919SJames Le Cuirot  ;;
15244113f4cfSLaurent Vivier  --disable-xkbcommon) xkbcommon="disabled"
152575411919SJames Le Cuirot  ;;
152640e8c6f4SAlex Bennée  --enable-plugins) plugins="yes"
152740e8c6f4SAlex Bennée  ;;
152840e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
152940e8c6f4SAlex Bennée  ;;
1530afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
1531afc3a8f9SAlex Bennée  ;;
1532afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
1533afc3a8f9SAlex Bennée  ;;
1534adc28027SAlexander Bulekov  --enable-fuzzing) fuzzing=yes
1535adc28027SAlexander Bulekov  ;;
1536adc28027SAlexander Bulekov  --disable-fuzzing) fuzzing=no
1537adc28027SAlexander Bulekov  ;;
1538f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
1539f48e590aSAlex Bennée  ;;
1540b767d257SMarek Marczykowski-Górecki  --enable-rng-none) rng_none=yes
1541b767d257SMarek Marczykowski-Górecki  ;;
1542b767d257SMarek Marczykowski-Górecki  --disable-rng-none) rng_none=no
1543b767d257SMarek Marczykowski-Górecki  ;;
154454e7aac0SAlexey Krasikov  --enable-keyring) secret_keyring="yes"
154554e7aac0SAlexey Krasikov  ;;
154654e7aac0SAlexey Krasikov  --disable-keyring) secret_keyring="no"
154754e7aac0SAlexey Krasikov  ;;
154821b2eca6SJingqi Liu  --enable-libdaxctl) libdaxctl=yes
154921b2eca6SJingqi Liu  ;;
155021b2eca6SJingqi Liu  --disable-libdaxctl) libdaxctl=no
155121b2eca6SJingqi Liu  ;;
1552a484a719SMax Reitz  --enable-fuse) fuse="enabled"
1553a484a719SMax Reitz  ;;
1554a484a719SMax Reitz  --disable-fuse) fuse="disabled"
1555a484a719SMax Reitz  ;;
1556df4ea709SMax Reitz  --enable-fuse-lseek) fuse_lseek="enabled"
1557df4ea709SMax Reitz  ;;
1558df4ea709SMax Reitz  --disable-fuse-lseek) fuse_lseek="disabled"
1559df4ea709SMax Reitz  ;;
1560106ad1f9SPaolo Bonzini  --enable-multiprocess) multiprocess="enabled"
15613090de69SJagannathan Raman  ;;
1562106ad1f9SPaolo Bonzini  --disable-multiprocess) multiprocess="disabled"
15633090de69SJagannathan Raman  ;;
156420cf7b8eSDenis Plotnikov  --enable-gio) gio=yes
156520cf7b8eSDenis Plotnikov  ;;
156620cf7b8eSDenis Plotnikov  --disable-gio) gio=no
156720cf7b8eSDenis Plotnikov  ;;
15682d2ad6d0SFam Zheng  *)
15692d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
15702d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
15712d2ad6d0SFam Zheng      exit 1
15727f1559c6Sbalrog  ;;
15737d13299dSbellard  esac
15747d13299dSbellarddone
15757d13299dSbellard
15767d7dbf9dSDan Streetmancase $git_submodules_action in
15777d7dbf9dSDan Streetman    update|validate)
15787d7dbf9dSDan Streetman        if test ! -e "$source_path/.git"; then
15797d7dbf9dSDan Streetman            echo "ERROR: cannot $git_submodules_action git submodules without .git"
15807d7dbf9dSDan Streetman            exit 1
15817d7dbf9dSDan Streetman        fi
15827d7dbf9dSDan Streetman    ;;
15837d7dbf9dSDan Streetman    ignore)
15847d7dbf9dSDan Streetman    ;;
15857d7dbf9dSDan Streetman    *)
15867d7dbf9dSDan Streetman        echo "ERROR: invalid --with-git-submodules= value '$git_submodules_action'"
15877d7dbf9dSDan Streetman        exit 1
15887d7dbf9dSDan Streetman    ;;
15897d7dbf9dSDan Streetmanesac
15907d7dbf9dSDan Streetman
159122a87800SMarc-André Lureaulibdir="${libdir:-$prefix/lib}"
159222a87800SMarc-André Lureaulibexecdir="${libexecdir:-$prefix/libexec}"
159322a87800SMarc-André Lureauincludedir="${includedir:-$prefix/include}"
159422a87800SMarc-André Lureau
159522a87800SMarc-André Lureauif test "$mingw32" = "yes" ; then
159615588a62SJoshua Watt    bindir="${bindir:-$prefix}"
159722a87800SMarc-André Lureauelse
159815588a62SJoshua Watt    bindir="${bindir:-$prefix/bin}"
159915588a62SJoshua Wattfi
160022a87800SMarc-André Lureaumandir="${mandir:-$prefix/share/man}"
160122a87800SMarc-André Lureaudatadir="${datadir:-$prefix/share}"
1602ca8c0909SMarc-André Lureaudocdir="${docdir:-$prefix/share/doc}"
160322a87800SMarc-André Lureausysconfdir="${sysconfdir:-$prefix/etc}"
160422a87800SMarc-André Lureaulocal_statedir="${local_statedir:-$prefix/var}"
160516bf7a33SPaolo Bonzinifirmwarepath="${firmwarepath:-$datadir/qemu-firmware}"
160616bf7a33SPaolo Bonzinilocaledir="${localedir:-$datadir/locale}"
160722a87800SMarc-André Lureau
160840293e58Sbellardcase "$cpu" in
1609e3608d66SRichard Henderson    ppc)
1610e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1611db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1612e3608d66SRichard Henderson           ;;
1613e3608d66SRichard Henderson    ppc64)
1614e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1615db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1616e3608d66SRichard Henderson           ;;
16179b9c37c3SRichard Henderson    sparc)
1618f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1619db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
16203142255cSblueswir1           ;;
1621ed968ff1SJuan Quintela    sparc64)
162279f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1623db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
16243142255cSblueswir1           ;;
162576d83bdeSths    s390)
1626061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1627db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
162828d7cc49SRichard Henderson           ;;
162928d7cc49SRichard Henderson    s390x)
1630061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1631db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
163276d83bdeSths           ;;
163340293e58Sbellard    i386)
163479f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1635db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
163640293e58Sbellard           ;;
163740293e58Sbellard    x86_64)
16387ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
16397ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
16407ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
16417ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1642db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1643379f6698SPaul Brook           ;;
1644c72b26ecSRichard Henderson    x32)
1645c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1646db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1647c72b26ecSRichard Henderson           ;;
164830163d89SPeter Maydell    # No special flags required for other host CPUs
16493142255cSblueswir1esac
16503142255cSblueswir1
16512038f8c8SPaolo Bonzinieval "cross_cc_${cpu}=\$host_cc"
16522038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
165379f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
165479f3b12fSPeter Crosthwaite
1655affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1656affc88ccSPeter Maydell# support, even if we're using TCI.
1657affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1658affc88ccSPeter Maydell  bsd_user="no"
1659affc88ccSPeter Maydell  linux_user="no"
1660affc88ccSPeter Maydellfi
1661affc88ccSPeter Maydell
166260e0df25SPeter Maydelldefault_target_list=""
16632cc1a901SThomas Huthdeprecated_targets_list=ppc64abi32-linux-user,lm32-softmmu,unicore32-softmmu
1664fdb75aefSPaolo Bonzinideprecated_features=""
16656e92f823SPeter Maydellmak_wilds=""
16666e92f823SPeter Maydell
166760e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
166873362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-softmmu.mak"
166960e0df25SPeter Maydellfi
167060e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
167173362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-linux-user.mak"
167260e0df25SPeter Maydellfi
167360e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
167473362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-bsd-user.mak"
167560e0df25SPeter Maydellfi
167660e0df25SPeter Maydell
16773a5ae4a9SAlex Bennée# If the user doesn't explicitly specify a deprecated target we will
16783a5ae4a9SAlex Bennée# skip it.
16793a5ae4a9SAlex Bennéeif test -z "$target_list"; then
16803a5ae4a9SAlex Bennée    if test -z "$target_list_exclude"; then
16813a5ae4a9SAlex Bennée        target_list_exclude="$deprecated_targets_list"
16823a5ae4a9SAlex Bennée    else
16833a5ae4a9SAlex Bennée        target_list_exclude="$target_list_exclude,$deprecated_targets_list"
16843a5ae4a9SAlex Bennée    fi
16852d838d9bSAlex Bennéefi
16862d838d9bSAlex Bennée
1687447e133fSAlex Bennéefor config in $mak_wilds; do
1688447e133fSAlex Bennée    target="$(basename "$config" .mak)"
168998db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
1690447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
1691447e133fSAlex Bennée    fi
1692447e133fSAlex Bennéedone
16936e92f823SPeter Maydell
1694c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
169564a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1696c53eeaf7SStefan Hajnoczi
1697af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1698af5db58eSpbrookcat << EOF
1699af5db58eSpbrook
1700af5db58eSpbrookUsage: configure [options]
1701af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1702af5db58eSpbrook
170308fb77edSStefan WeilStandard options:
170408fb77edSStefan Weil  --help                   print this message
170508fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
170608fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
170708fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
17082deca810SAlex Bennée  --target-list=LIST       set target list (default: build all non-deprecated)
170908fb77edSStefan Weil$(echo Available targets: $default_target_list | \
171008fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
17112deca810SAlex Bennée$(echo Deprecated targets: $deprecated_targets_list | \
17122deca810SAlex Bennée  fold -s -w 53 | sed -e 's/^/                           /')
1713447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
171408fb77edSStefan Weil
171508fb77edSStefan WeilAdvanced options (experts only):
17163812c0c4SJoelle van Dyne  --cross-prefix=PREFIX    use PREFIX for compile tools, PREFIX can be blank [$cross_prefix]
171708fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
171808fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
171908fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
172008fb77edSStefan Weil                           build time
172108fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
172208fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
172308fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
172411cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
172508fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1726d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1727d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
172808fb77edSStefan Weil  --make=MAKE              use specified make [$make]
172908fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
17302eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1731a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
173248328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
173308fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1734db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
17357d7dbf9dSDan Streetman  --with-git-submodules=update   update git submodules (default if .git dir exists)
17367d7dbf9dSDan Streetman  --with-git-submodules=validate fail if git submodules are not up to date
17377d7dbf9dSDan Streetman  --with-git-submodules=ignore   do not update or check git submodules (default if no .git dir)
173808fb77edSStefan Weil  --static                 enable static build [$static]
173908fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
174010ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
1741fe0038beSPaolo Bonzini  --localedir=PATH         install translation in PATH/$qemu_suffix
174210ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
174308fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
174408fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1745db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
174610ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
174708fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
17483d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
174913336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1750ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1751db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
1752c035c8d6SPaolo Bonzini  --without-default-features default all --enable-* options to "disabled"
1753c035c8d6SPaolo Bonzini  --without-default-devices  do not include any device that is not needed to
1754c035c8d6SPaolo Bonzini                           start the emulator (only use if you are including
1755c035c8d6SPaolo Bonzini                           desired devices in default-configs/devices/)
175608fb77edSStefan Weil  --enable-debug           enable common debug build options
1757247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
17580aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
175908fb77edSStefan Weil  --disable-strip          disable stripping binaries
176008fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
176163678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
176208fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
176308fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
176408fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
176508fb77edSStefan Weil  --block-drv-rw-whitelist=L
176608fb77edSStefan Weil                           set block driver read-write whitelist
176708fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
176808fb77edSStefan Weil  --block-drv-ro-whitelist=L
176908fb77edSStefan Weil                           set block driver read-only whitelist
177008fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
17715b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1772c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
177308fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
177408fb77edSStefan Weil                           Default:trace-<pid>
1775c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1776e9a16e38SPhilippe Mathieu-Daudé  --enable-tcg-interpreter enable TCI (TCG with bytecode interpreter, experimental and slow)
17775a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1778c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1779c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
178008fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
178133c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
178208fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1783c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1784c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1785c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1786a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1787c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1788c12d66aaSLin Ma  --enable-profiler        profiler support
1789c12d66aaSLin Ma  --enable-debug-stack-usage
1790c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
179140e8c6f4SAlex Bennée  --enable-plugins
179240e8c6f4SAlex Bennée                           enable plugins via shared library loading
1793afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1794f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1795c23f23b9SMichael Tokarev
1796c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1797c87ea116SAlex Bennéedisabled with --disable-FEATURE, default is enabled if available
1798c87ea116SAlex Bennée(unless built with --without-default-features):
1799c23f23b9SMichael Tokarev
1800c23f23b9SMichael Tokarev  system          all system emulation targets
1801c23f23b9SMichael Tokarev  user            supported user emulation targets
1802c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1803c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1804c23f23b9SMichael Tokarev  docs            build documentation
1805c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1806c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1807c23f23b9SMichael Tokarev  pie             Position Independent Executables
180821e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1809bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1810c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1811c23f23b9SMichael Tokarev  debug-info      debugging information
1812cdad781dSDaniele Buono  lto             Enable Link-Time Optimization.
1813c23f23b9SMichael Tokarev  sparse          sparse checker
18141e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
18151e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
18169e62ba48SDaniele Buono  cfi             Enable Control-Flow Integrity for indirect function calls.
18179e62ba48SDaniele Buono                  In case of a cfi violation, QEMU is terminated with SIGILL
18189e62ba48SDaniele Buono                  Depends on lto and is incompatible with modules
18199e62ba48SDaniele Buono                  Automatically enables Link-Time Optimization (lto)
18209e62ba48SDaniele Buono  cfi-debug       In case of a cfi violation, a message containing the line that
18219e62ba48SDaniele Buono                  triggered the error is written to stderr. After the error,
18229e62ba48SDaniele Buono                  QEMU is still terminated with SIGILL
1823ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
182491bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
182591bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
18268953caf3SDaniel P. Berrange  auth-pam        PAM access control
1827c23f23b9SMichael Tokarev  sdl             SDL UI
182804c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1829c23f23b9SMichael Tokarev  gtk             gtk UI
1830c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1831c23f23b9SMichael Tokarev  curses          curses UI
1832e08bb301SSamuel Thibault  iconv           font glyph conversion support
1833c23f23b9SMichael Tokarev  vnc             VNC UI support
1834c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1835c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1836c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1837c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1838c23f23b9SMichael Tokarev  virtfs          VirtFS
1839cece116cSMisono Tomohiro  virtiofsd       build virtiofs daemon (virtiofsd)
18405c53015aSPaolo Bonzini  libudev         Use libudev to enumerate host devices
1841fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1842c23f23b9SMichael Tokarev  xen             xen backend driver support
184370c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1844c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1845c23f23b9SMichael Tokarev  curl            curl connectivity
1846a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1847c23f23b9SMichael Tokarev  fdt             fdt device tree
1848c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1849b0cb0a66SVincent Palatin  hax             HAX acceleration support
1850c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
1851d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
185221ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
185321ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1854c23f23b9SMichael Tokarev  vde             support for vde network
1855c23f23b9SMichael Tokarev  netmap          support for netmap network
1856c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1857c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1858c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1859c23f23b9SMichael Tokarev  attr            attr and xattr support
1860299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1861299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1862299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1863299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1864299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1865299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1866bc15e44cSStefan Hajnoczi  vhost-user-blk-server    vhost-user-blk server support
1867108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
1868c23f23b9SMichael Tokarev  spice           spice
1869c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1870c23f23b9SMichael Tokarev  libiscsi        iscsi support
1871c23f23b9SMichael Tokarev  libnfs          nfs support
18727b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
18730a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1874c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1875ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1876c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1877c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1878c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1879c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1880c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
188183bc1f97SJulio Faracco  lzfse           support of lzfse compression library
188283bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
18833a678481SJuan Quintela  zstd            support for zstd compression library
1884d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1885c23f23b9SMichael Tokarev  seccomp         seccomp support
1886c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1887c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1888c23f23b9SMichael Tokarev  tpm             TPM support
1889b10d49d7SPino Toscano  libssh          ssh block device support
1890c23f23b9SMichael Tokarev  numa            libnuma support
1891ed279a06SKlim Kireev  libxml2         for Parallels image format
1892c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
18937b01cb97SAlexandre Derumier  jemalloc        jemalloc support
189486583a07SLiam Merwick  avx2            AVX2 optimization support
18956b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1896a6b1d4c0SChanglong Xie  replication     replication support
1897c12d66aaSLin Ma  opengl          opengl support
1898c12d66aaSLin Ma  virglrenderer   virgl rendering support
1899c12d66aaSLin Ma  xfsctl          xfsctl support
1900c12d66aaSLin Ma  qom-cast-debug  cast debugging support
19018de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
19022f740136SJeff Cody  bochs           bochs image format support
19032f740136SJeff Cody  cloop           cloop image format support
19042f740136SJeff Cody  dmg             dmg image format support
19052f740136SJeff Cody  qcow1           qcow v1 image format support
19062f740136SJeff Cody  vdi             vdi image format support
19072f740136SJeff Cody  vvfat           vvfat image format support
19082f740136SJeff Cody  qed             qed image format support
19092f740136SJeff Cody  parallels       parallels image format support
1910e1c42697SDaniel P. Berrangé  sheepdog        sheepdog block driver support (deprecated)
1911f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
19128ca80760SRichard Henderson  capstone        capstone disassembler support
1913ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
191417824406SJunyan He  libpmem         libpmem support
191575411919SJames Le Cuirot  xkbcommon       xkbcommon support
1916b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
191721b2eca6SJingqi Liu  libdaxctl       libdaxctl support
1918a484a719SMax Reitz  fuse            FUSE block device export
1919df4ea709SMax Reitz  fuse-lseek      SEEK_HOLE/SEEK_DATA support for FUSE exports
1920106ad1f9SPaolo Bonzini  multiprocess    Out of process device emulation support
192120cf7b8eSDenis Plotnikov  gio             libgio support
192208fb77edSStefan Weil
192308fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1924af5db58eSpbrookEOF
19252d2ad6d0SFam Zhengexit 0
1926af5db58eSpbrookfi
1927af5db58eSpbrook
19289c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1929bb768f71SThomas Huthrm -f */config-devices.mak.d
19309c790242SThomas Huth
1931faf44142SDaniel P. Berrangéif test -z "$python"
1932faf44142SDaniel P. Berrangéthen
1933c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1934c53eeaf7SStefan Hajnoczifi
19358e2c76bdSRoman Bolshakovif ! has "$make"
19368e2c76bdSRoman Bolshakovthen
19378e2c76bdSRoman Bolshakov    error_exit "GNU make ($make) not found"
19388e2c76bdSRoman Bolshakovfi
1939c53eeaf7SStefan Hajnoczi
1940c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1941c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
19421b11f28dSThomas Huthif ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then
19431b11f28dSThomas Huth  error_exit "Cannot use '$python', Python >= 3.6 is required." \
1944c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1945c53eeaf7SStefan Hajnoczifi
1946c53eeaf7SStefan Hajnoczi
1947755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1948406ab2f3SCleber 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)
1949755ee70fSCleber Rosa
1950c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1951c53eeaf7SStefan Hajnoczipython="$python -B"
1952c53eeaf7SStefan Hajnoczi
19530a01d76fSMarc-André Lureauif test -z "$meson"; then
19546ebd89cfSPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.3; then
19550a01d76fSMarc-André Lureau        meson=meson
19567d7dbf9dSDan Streetman    elif test $git_submodules_action != 'ignore' ; then
19570a01d76fSMarc-André Lureau        meson=git
19580a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
19590a01d76fSMarc-André Lureau        meson=internal
19600a01d76fSMarc-André Lureau    else
19610a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
19620a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
19630a01d76fSMarc-André Lureau        else
1964a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
1965a5665051SPaolo Bonzini        fi
19660a01d76fSMarc-André Lureau    fi
19670a01d76fSMarc-André Lureauelse
19680a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
19690a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
19700a01d76fSMarc-André Lureau    #
19710a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
19720a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
19730a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
19740a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
19750a01d76fSMarc-André Lureau        case "$meson" in
19760a01d76fSMarc-André Lureau            git | internal) ;;
19770a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
19780a01d76fSMarc-André Lureau        esac
19790a01d76fSMarc-André Lureau    fi
19800a01d76fSMarc-André Lureaufi
1981a5665051SPaolo Bonzini
19820a01d76fSMarc-André Lureauif test "$meson" = git; then
19830a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
19840a01d76fSMarc-André Lureaufi
19850a01d76fSMarc-André Lureau
19860a01d76fSMarc-André Lureaucase "$meson" in
19870a01d76fSMarc-André Lureau    git | internal)
19880a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
19890a01d76fSMarc-André Lureau        ;;
199084ec0c24SPaolo Bonzini    *) meson=$(command -v "$meson") ;;
19910a01d76fSMarc-André Lureauesac
19920a01d76fSMarc-André Lureau
199309e93326SPaolo Bonzini# Probe for ninja
199448328880SPaolo Bonzini
199548328880SPaolo Bonziniif test -z "$ninja"; then
199648328880SPaolo Bonzini    for c in ninja ninja-build samu; do
199748328880SPaolo Bonzini        if has $c; then
199848328880SPaolo Bonzini            ninja=$(command -v "$c")
199948328880SPaolo Bonzini            break
200048328880SPaolo Bonzini        fi
200148328880SPaolo Bonzini    done
200209e93326SPaolo Bonzini    if test -z "$ninja"; then
200309e93326SPaolo Bonzini      error_exit "Cannot find Ninja"
200409e93326SPaolo Bonzini    fi
200548328880SPaolo Bonzinifi
2006a5665051SPaolo Bonzini
20079aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
20089aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
20099aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
20109aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
20119aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
20129aae6e54SDaniel Henrique Barbozaif compile_object ; then
20139aae6e54SDaniel Henrique Barboza  : C compiler works ok
20149aae6e54SDaniel Henrique Barbozaelse
20159aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
20169aae6e54SDaniel Henrique Barbozafi
20179aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
20189aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
20199aae6e54SDaniel Henrique Barbozafi
20209aae6e54SDaniel Henrique Barboza
20219c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
20229c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
20239c83ffd8SPeter Maydellif test -z "$werror" ; then
20247d7dbf9dSDan Streetman    if test "$git_submodules_action" != "ignore" && \
2025e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
20269c83ffd8SPeter Maydell        werror="yes"
20279c83ffd8SPeter Maydell    else
20289c83ffd8SPeter Maydell        werror="no"
20299c83ffd8SPeter Maydell    fi
20309c83ffd8SPeter Maydellfi
20319c83ffd8SPeter Maydell
2032975ff037SPaolo Bonziniif test "$targetos" = "bogus"; then
2033fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
2034fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
2035fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
2036fb59dabdSPeter Maydell    # host OS we should stop now.
2037951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
2038fb59dabdSPeter Maydellfi
2039fb59dabdSPeter Maydell
2040efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
2041efc6c070SThomas Huthcat > $TMPC << EOF
2042efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
2043efc6c070SThomas Huth# ifdef __apple_build_version__
2044efc6c070SThomas Huth#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
2045efc6c070SThomas Huth#   error You need at least XCode Clang v5.1 to compile QEMU
2046efc6c070SThomas Huth#  endif
2047efc6c070SThomas Huth# else
2048efc6c070SThomas Huth#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2049efc6c070SThomas Huth#   error You need at least Clang v3.4 to compile QEMU
2050efc6c070SThomas Huth#  endif
2051efc6c070SThomas Huth# endif
2052efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2053efc6c070SThomas Huth# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2054efc6c070SThomas Huth#  error You need at least GCC v4.8 to compile QEMU
2055efc6c070SThomas Huth# endif
2056efc6c070SThomas Huth#else
2057efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
2058efc6c070SThomas Huth#endif
2059efc6c070SThomas Huthint main (void) { return 0; }
2060efc6c070SThomas HuthEOF
2061efc6c070SThomas Huthif ! compile_prog "" "" ; then
2062efc6c070SThomas Huth    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
2063efc6c070SThomas Huthfi
2064efc6c070SThomas Huth
206500849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
206600849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
206700849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
206800849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
206900849b92SRichard Henderson# just silently disable some features, so it's too error prone.
207000849b92SRichard Henderson
207100849b92SRichard Hendersonwarn_flags=
207200849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
207300849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
207400849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
207500849b92SRichard Hendersonadd_to warn_flags -Wformat-security
207600849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
207700849b92SRichard Hendersonadd_to warn_flags -Winit-self
207800849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
207900849b92SRichard Hendersonadd_to warn_flags -Wempty-body
208000849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
208100849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
208200849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
20830a2ebce9SThomas Huthadd_to warn_flags -Wimplicit-fallthrough=2
208400849b92SRichard Henderson
208500849b92SRichard Hendersonnowarn_flags=
208600849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
208700849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
208800849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
208900849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
209000849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2091aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2092bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
209300849b92SRichard Henderson
209400849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
209593b25869SJohn Snow
209693b25869SJohn Snowcc_has_warning_flag() {
209793b25869SJohn Snow    write_c_skeleton;
209893b25869SJohn Snow
2099a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2100a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2101a1d29d6cSPeter Maydell    # warning options).
210293b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
210393b25869SJohn Snow    compile_prog "-Werror $optflag" ""
210493b25869SJohn Snow}
210593b25869SJohn Snow
210693b25869SJohn Snowfor flag in $gcc_flags; do
210793b25869SJohn Snow    if cc_has_warning_flag $flag ; then
21088d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
21098d05095cSPaolo Bonzini    fi
21108d05095cSPaolo Bonzinidone
21118d05095cSPaolo Bonzini
211263678e17SSteven Noonanif test "$stack_protector" != "no"; then
2113fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2114fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2115fccd35a0SRodrigo Rebello{
2116fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2117fccd35a0SRodrigo Rebello    while (*c) {
2118fccd35a0SRodrigo Rebello        *p++ = *c++;
2119fccd35a0SRodrigo Rebello    }
2120fccd35a0SRodrigo Rebello    return 0;
2121fccd35a0SRodrigo Rebello}
2122fccd35a0SRodrigo RebelloEOF
212363678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
21243b463a3fSMiroslav Rezanina  sp_on=0
212563678e17SSteven Noonan  for flag in $gcc_flags; do
2126590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2127590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2128086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2129590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
213063678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2131db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
21323b463a3fSMiroslav Rezanina      sp_on=1
213363678e17SSteven Noonan      break
213463678e17SSteven Noonan    fi
213563678e17SSteven Noonan  done
21363b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
21373b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
21383b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
21393b463a3fSMiroslav Rezanina    fi
21403b463a3fSMiroslav Rezanina  fi
214137746c5eSMarc-André Lureaufi
214237746c5eSMarc-André Lureau
214320bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
214420bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
214520bc94a2SPaolo Bonzinicat > $TMPC << EOF
214620bc94a2SPaolo Bonzinistruct {
214720bc94a2SPaolo Bonzini  int a[2];
214820bc94a2SPaolo Bonzini} x = {0};
214920bc94a2SPaolo BonziniEOF
215020bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
215120bc94a2SPaolo Bonzini  :
215220bc94a2SPaolo Bonzinielse
215320bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
215420bc94a2SPaolo Bonzinifi
215520bc94a2SPaolo Bonzini
215621e709aaSMarc-André Lureau# Our module code doesn't support Windows
215721e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
215821e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
215921e709aaSMarc-André Lureaufi
216021e709aaSMarc-André Lureau
2161bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2162bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2163bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2164bd83c861SChristian Ehrhardtfi
2165bd83c861SChristian Ehrhardt
2166d376e9deSThomas Huth# Static linking is not possible with modules or PIE
216740d6444eSAvi Kivityif test "$static" = "yes" ; then
2168aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2169aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2170aa0d1f44SPaolo Bonzini  fi
217140d6444eSAvi Kivityfi
217240d6444eSAvi Kivity
2173768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2174768b7855SEmilio G. Cota  cat > $TMPC << EOF
2175768b7855SEmilio G. Cotastatic __thread int tls_var;
2176768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2177768b7855SEmilio G. CotaEOF
2178768b7855SEmilio G. Cota
2179768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2180768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2181768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2182768b7855SEmilio G. Cotafi
2183768b7855SEmilio G. Cota
218440d6444eSAvi Kivitycat > $TMPC << EOF
218521d4a791SAvi Kivity
218621d4a791SAvi Kivity#ifdef __linux__
218721d4a791SAvi Kivity#  define THREAD __thread
218821d4a791SAvi Kivity#else
218921d4a791SAvi Kivity#  define THREAD
219021d4a791SAvi Kivity#endif
219121d4a791SAvi Kivitystatic THREAD int tls_var;
219221d4a791SAvi Kivityint main(void) { return tls_var; }
219340d6444eSAvi KivityEOF
2194b2634124SRichard Henderson
2195b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2196412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2197412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2198412aeacdSAlex Bennéefi
2199412aeacdSAlex Bennée
220012781462SRichard Hendersonif test "$static" = "yes"; then
2201eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
22025770e8afSPaolo Bonzini    CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
220312781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
220412781462SRichard Henderson    pie="yes"
220512781462SRichard Henderson  elif test "$pie" = "yes"; then
220612781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
220712781462SRichard Henderson  else
220812781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
220912781462SRichard Henderson    pie="no"
221012781462SRichard Henderson  fi
221112781462SRichard Hendersonelif test "$pie" = "no"; then
22125770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS"
2213eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
22145770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
22155770e8afSPaolo Bonzini  CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS"
221640d6444eSAvi Kivity  pie="yes"
22172c674109SRichard Hendersonelif test "$pie" = "yes"; then
221876ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
221940d6444eSAvi Kivityelse
222040d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
222140d6444eSAvi Kivity  pie="no"
222240d6444eSAvi Kivityfi
222340d6444eSAvi Kivity
2224e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2225e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2226e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2227e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2228e6cbd751SRichard Hendersonfi
2229e6cbd751SRichard Henderson
223009dada40SPaolo Bonzini##########################################
223109dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
223209dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
223309dada40SPaolo Bonzini# specification is necessary
223409dada40SPaolo Bonzini
223509dada40SPaolo Bonziniif test "$cpu" = "i386"; then
223609dada40SPaolo Bonzini  cat > $TMPC << EOF
223709dada40SPaolo Bonzinistatic int sfaa(int *ptr)
223809dada40SPaolo Bonzini{
223909dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
224009dada40SPaolo Bonzini}
224109dada40SPaolo Bonzini
224209dada40SPaolo Bonziniint main(void)
224309dada40SPaolo Bonzini{
224409dada40SPaolo Bonzini  int val = 42;
22451405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
224609dada40SPaolo Bonzini  sfaa(&val);
224709dada40SPaolo Bonzini  return val;
224809dada40SPaolo Bonzini}
224909dada40SPaolo BonziniEOF
225009dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
225109dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
225209dada40SPaolo Bonzini  fi
225309dada40SPaolo Bonzinifi
225409dada40SPaolo Bonzini
225509dada40SPaolo Bonzini#########################################
2256ec530c81Sbellard# Solaris specific configure tool chain decisions
225709dada40SPaolo Bonzini
2258ec530c81Sbellardif test "$solaris" = "yes" ; then
22596792aa11SLoïc Minier  if has ar; then
22606792aa11SLoïc Minier    :
22616792aa11SLoïc Minier  else
2262ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
226376ad07a4SPeter Maydell      error_exit "No path includes ar" \
226476ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2265ec530c81Sbellard    fi
226676ad07a4SPeter Maydell    error_exit "No path includes ar"
2267ec530c81Sbellard  fi
2268ec530c81Sbellardfi
2269ec530c81Sbellard
2270afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2271fdb75aefSPaolo Bonzini    default_targets=yes
2272d880a3baSPaolo Bonzini    for target in $default_target_list; do
2273d880a3baSPaolo Bonzini        target_list="$target_list $target"
2274d880a3baSPaolo Bonzini    done
2275d880a3baSPaolo Bonzini    target_list="${target_list# }"
2276121afa9eSAnthony Liguorielse
2277fdb75aefSPaolo Bonzini    default_targets=no
227889138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2279d880a3baSPaolo Bonzini    for target in $target_list; do
228025b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
228125b48338SPeter Maydell        # friendly error message than if we let it fall through.
228225b48338SPeter Maydell        case " $default_target_list " in
228325b48338SPeter Maydell            *" $target "*)
228425b48338SPeter Maydell                ;;
228525b48338SPeter Maydell            *)
228625b48338SPeter Maydell                error_exit "Unknown target name '$target'"
228725b48338SPeter Maydell                ;;
228825b48338SPeter Maydell        esac
228925b48338SPeter Maydell    done
2290d880a3baSPaolo Bonzinifi
229125b48338SPeter Maydell
2292fdb75aefSPaolo Bonzinifor target in $target_list; do
2293fdb75aefSPaolo Bonzini    # if a deprecated target is enabled we note it here
2294fdb75aefSPaolo Bonzini    if echo "$deprecated_targets_list" | grep -q "$target"; then
2295fdb75aefSPaolo Bonzini        add_to deprecated_features $target
2296fdb75aefSPaolo Bonzini    fi
2297fdb75aefSPaolo Bonzinidone
2298fdb75aefSPaolo Bonzini
2299f55fe278SPaolo Bonzini# see if system emulation was really requested
2300f55fe278SPaolo Bonzinicase " $target_list " in
2301f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2302f55fe278SPaolo Bonzini  ;;
2303f55fe278SPaolo Bonzini  *) softmmu=no
2304f55fe278SPaolo Bonzini  ;;
2305f55fe278SPaolo Bonziniesac
23065327cf48Sbellard
2307249247c9SJuan Quintelafeature_not_found() {
2308249247c9SJuan Quintela  feature=$1
230921684af0SStewart Smith  remedy=$2
2310249247c9SJuan Quintela
231176ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
231221684af0SStewart Smith      "configure was not able to find it." \
231321684af0SStewart Smith      "$remedy"
2314249247c9SJuan Quintela}
2315249247c9SJuan Quintela
23167d13299dSbellard# ---
23177d13299dSbellard# big/little endian test
23187d13299dSbellardcat > $TMPC << EOF
231961cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
232061cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
232161cc919fSMike Frysingerextern int foo(short *, short *);
232261cc919fSMike Frysingerint main(int argc, char *argv[]) {
232361cc919fSMike Frysinger    return foo(big_endian, little_endian);
23247d13299dSbellard}
23257d13299dSbellardEOF
23267d13299dSbellard
232761cc919fSMike Frysingerif compile_object ; then
232812f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
232961cc919fSMike Frysinger        bigendian="yes"
233012f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
233161cc919fSMike Frysinger        bigendian="no"
23327d13299dSbellard    else
23337d13299dSbellard        echo big/little test failed
23347d13299dSbellard    fi
23357d13299dSbellardelse
233661cc919fSMike Frysinger    echo big/little test failed
23377d13299dSbellardfi
23387d13299dSbellard
2339b0a47e79SJuan Quintela##########################################
2340e10ee3f5SPhilippe Mathieu-Daudé# system tools
2341e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2342e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2343e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2344e10ee3f5SPhilippe Mathieu-Daudé    else
2345e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2346e10ee3f5SPhilippe Mathieu-Daudé    fi
2347e10ee3f5SPhilippe Mathieu-Daudéfi
2348e10ee3f5SPhilippe Mathieu-Daudé
2349e10ee3f5SPhilippe Mathieu-Daudé##########################################
235090520ee4SPhilippe Mathieu-Daudé# Disable features only meaningful for system-mode emulation
235190520ee4SPhilippe Mathieu-Daudéif test "$softmmu" = "no"; then
235290520ee4SPhilippe Mathieu-Daudé    audio_drv_list=""
235390520ee4SPhilippe Mathieu-Daudéfi
235490520ee4SPhilippe Mathieu-Daudé
235590520ee4SPhilippe Mathieu-Daudé##########################################
23566b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
23576b39b063SEric Blakecat > $TMPC << EOF
23586b39b063SEric Blake#include <stdint.h>
23596b39b063SEric Blake#include <stdio.h>
23606b39b063SEric Blakeint main(int argc, char *argv[]) {
23616b39b063SEric Blake    return printf("%zu", SIZE_MAX);
23626b39b063SEric Blake}
23636b39b063SEric BlakeEOF
23646b39b063SEric Blakehave_broken_size_max=no
23656b39b063SEric Blakeif ! compile_object -Werror ; then
23666b39b063SEric Blake    have_broken_size_max=yes
23676b39b063SEric Blakefi
23686b39b063SEric Blake
2369a30878e7SPeter Maydell##########################################
2370015a33bdSGonglei# L2TPV3 probe
2371015a33bdSGonglei
2372015a33bdSGongleicat > $TMPC <<EOF
2373015a33bdSGonglei#include <sys/socket.h>
2374bff6cb72SMichael Tokarev#include <linux/ip.h>
2375015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2376015a33bdSGongleiEOF
2377015a33bdSGongleiif compile_prog "" "" ; then
2378015a33bdSGonglei  l2tpv3=yes
2379015a33bdSGongleielse
2380015a33bdSGonglei  l2tpv3=no
2381015a33bdSGongleifi
2382015a33bdSGonglei
2383195588ccSDavid CARLIERcat > $TMPC <<EOF
2384195588ccSDavid CARLIER#include <sys/mman.h>
2385195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2386195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2387195588ccSDavid CARLIER}
2388195588ccSDavid CARLIEREOF
2389195588ccSDavid CARLIERif compile_prog "" "" ; then
2390195588ccSDavid CARLIER  have_mlockall=yes
2391195588ccSDavid CARLIERelse
2392195588ccSDavid CARLIER  have_mlockall=no
2393195588ccSDavid CARLIERfi
2394195588ccSDavid CARLIER
2395299e6f19SPaolo Bonzini#########################################
2396299e6f19SPaolo Bonzini# vhost interdependencies and host support
2397299e6f19SPaolo Bonzini
2398299e6f19SPaolo Bonzini# vhost backends
2399d88618f7SStefan Hajnocziif test "$vhost_user" = "yes" && test "$linux" != "yes"; then
2400d88618f7SStefan Hajnoczi  error_exit "vhost-user is only available on Linux"
2401299e6f19SPaolo Bonzinifi
2402108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2403108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2404108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2405108a6481SCindy Lufi
2406299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2407299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2408299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2409299e6f19SPaolo Bonzinifi
2410299e6f19SPaolo Bonzini
2411299e6f19SPaolo Bonzini# vhost-kernel devices
2412299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2413299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2414299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2415299e6f19SPaolo Bonzinifi
2416299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2417299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2418299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2419299e6f19SPaolo Bonzinifi
2420299e6f19SPaolo Bonzini
2421299e6f19SPaolo Bonzini# vhost-user backends
2422299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2423299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2424299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2425299e6f19SPaolo Bonzinifi
2426299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2427299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2428299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2429299e6f19SPaolo Bonzinifi
243098fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
243198fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
243298fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
243398fc1adaSDr. David Alan Gilbertfi
2434108a6481SCindy Lu#vhost-vdpa backends
2435108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2436108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2437108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2438108a6481SCindy Lufi
2439299e6f19SPaolo Bonzini
244040bc0ca9SLaurent Vivier# OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity
2441299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2442299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
244340bc0ca9SLaurent Vivier  test "$vhost_net_vdpa" = "yes" && vhost_net=yes
2444299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2445299e6f19SPaolo Bonzinifi
2446299e6f19SPaolo Bonzini
2447015a33bdSGonglei##########################################
2448779ab5e3SStefan Weil# pkg-config probe
2449779ab5e3SStefan Weil
2450779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
245176ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2452779ab5e3SStefan Weilfi
2453779ab5e3SStefan Weil
2454779ab5e3SStefan Weil##########################################
2455b0a47e79SJuan Quintela# NPTL probe
2456b0a47e79SJuan Quintela
245724cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2458bd0c5661Spbrook  cat > $TMPC <<EOF
2459bd0c5661Spbrook#include <sched.h>
246030813ceaSpbrook#include <linux/futex.h>
2461182eacc0SStefan Weilint main(void) {
2462bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2463bd0c5661Spbrook#error bork
2464bd0c5661Spbrook#endif
2465182eacc0SStefan Weil  return 0;
2466bd0c5661Spbrook}
2467bd0c5661SpbrookEOF
246824cb36a6SPeter Maydell  if ! compile_object ; then
246921684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2470b0a47e79SJuan Quintela  fi
2471bd0c5661Spbrookfi
2472bd0c5661Spbrook
2473ac62922eSbalrog##########################################
2474e37630caSaliguori# xen probe
2475e37630caSaliguori
24761badb709SPaolo Bonziniif test "$xen" != "disabled" ; then
2477c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2478c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2479c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2480c1cdd9d5SJuergen Gross
2481c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2482c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2483c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2484c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
24851badb709SPaolo Bonzini    xen=enabled
24865b6a8f43SMichael Tokarev    xen_pc="xencontrol xenstore xenforeignmemory xengnttab"
2487c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
248858ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
248958ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
249058ea9a7aSAnthony PERARD    fi
2491582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2492582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2493c1cdd9d5SJuergen Gross  else
2494c1cdd9d5SJuergen Gross
24955b6a8f43SMichael Tokarev    xen_libs="-lxenstore -lxenctrl"
2496d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2497d5b93ddfSAnthony PERARD
249850ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
249950ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
250050ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
250150ced5b3SStefan Weil
250250ced5b3SStefan Weil    # Xen (any)
250350ced5b3SStefan Weil    cat > $TMPC <<EOF
250450ced5b3SStefan Weil#include <xenctrl.h>
250550ced5b3SStefan Weilint main(void) {
250650ced5b3SStefan Weil  return 0;
250750ced5b3SStefan Weil}
250850ced5b3SStefan WeilEOF
250950ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
251050ced5b3SStefan Weil      # Xen not found
25111badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
251221684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
251350ced5b3SStefan Weil      fi
25141badb709SPaolo Bonzini      xen=disabled
251550ced5b3SStefan Weil
2516d5b93ddfSAnthony PERARD    # Xen unstable
251769deef08SPeter Maydell    elif
251869deef08SPeter Maydell        cat > $TMPC <<EOF &&
25192cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
25202cbf8903SRoss Lagerwall#define __XEN_TOOLS__
25212cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2522d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
25232cbf8903SRoss Lagerwallint main(void) {
25242cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2525d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
25262cbf8903SRoss Lagerwall
25272cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
25282cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
25292cbf8903SRoss Lagerwall
2530d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2531d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2532d3c49ebbSPaul Durrant
25332cbf8903SRoss Lagerwall  return 0;
25342cbf8903SRoss Lagerwall}
25352cbf8903SRoss LagerwallEOF
25362cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25372cbf8903SRoss Lagerwall      then
25382cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25392cbf8903SRoss Lagerwall      xen_ctrl_version=41100
25401badb709SPaolo Bonzini      xen=enabled
25412cbf8903SRoss Lagerwall    elif
25422cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
25435ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
25445ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
254558ea9a7aSAnthony PERARD#include <xentoolcore.h>
25465ba3d756SIgor Druzhininint main(void) {
25475ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
25485ba3d756SIgor Druzhinin
25495ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
25505ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
255158ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
25525ba3d756SIgor Druzhinin
25535ba3d756SIgor Druzhinin  return 0;
25545ba3d756SIgor Druzhinin}
25555ba3d756SIgor DruzhininEOF
255658ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25575ba3d756SIgor Druzhinin      then
255858ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25595ba3d756SIgor Druzhinin      xen_ctrl_version=41000
25601badb709SPaolo Bonzini      xen=enabled
25615ba3d756SIgor Druzhinin    elif
25625ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2563da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2564da8090ccSPaul Durrant#define __XEN_TOOLS__
2565da8090ccSPaul Durrant#include <xendevicemodel.h>
2566da8090ccSPaul Durrantint main(void) {
2567da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2568da8090ccSPaul Durrant
2569da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2570da8090ccSPaul Durrant  xendevicemodel_close(xd);
2571da8090ccSPaul Durrant
2572da8090ccSPaul Durrant  return 0;
2573da8090ccSPaul Durrant}
2574da8090ccSPaul DurrantEOF
2575da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2576da8090ccSPaul Durrant      then
2577da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2578f1167ee6SJuergen Gross      xen_ctrl_version=40900
25791badb709SPaolo Bonzini      xen=enabled
2580da8090ccSPaul Durrant    elif
2581da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
25825eeb39c2SIan Campbell/*
25835eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
25845eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2585b6eb9b45SPaulina Szubarczyk *
2586b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2587b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2588b6eb9b45SPaulina Szubarczyk */
2589b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2590b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2591b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2592b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2593b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2594b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2595b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2596b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2597b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2598b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2599b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2600b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2601b6eb9b45SPaulina Szubarczyk#endif
2602b6eb9b45SPaulina Szubarczykint main(void) {
2603b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2604b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2605b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2606b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2607b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2608b6eb9b45SPaulina Szubarczyk
2609b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2610b6eb9b45SPaulina Szubarczyk
2611b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2612b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2613b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2614b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2615b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2616b6eb9b45SPaulina Szubarczyk
2617b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2618b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2619b6eb9b45SPaulina Szubarczyk
2620b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2621b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2622b6eb9b45SPaulina Szubarczyk
2623b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2624b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2625b6eb9b45SPaulina Szubarczyk
2626b6eb9b45SPaulina Szubarczyk  return 0;
2627b6eb9b45SPaulina Szubarczyk}
2628b6eb9b45SPaulina SzubarczykEOF
2629b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2630b6eb9b45SPaulina Szubarczyk      then
2631f1167ee6SJuergen Gross      xen_ctrl_version=40800
26321badb709SPaolo Bonzini      xen=enabled
2633b6eb9b45SPaulina Szubarczyk    elif
2634b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2635b6eb9b45SPaulina Szubarczyk/*
2636b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2637b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
26385eeb39c2SIan Campbell */
26395eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
26405eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
26415eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26425eeb39c2SIan Campbell#include <xenctrl.h>
26435eeb39c2SIan Campbell#include <xenstore.h>
26445eeb39c2SIan Campbell#include <xenevtchn.h>
26455eeb39c2SIan Campbell#include <xengnttab.h>
26465eeb39c2SIan Campbell#include <xenforeignmemory.h>
26475eeb39c2SIan Campbell#include <stdint.h>
26485eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
26495eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
26505eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
26515eeb39c2SIan Campbell#endif
26525eeb39c2SIan Campbellint main(void) {
26535eeb39c2SIan Campbell  xc_interface *xc = NULL;
26545eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
26555eeb39c2SIan Campbell  xenevtchn_handle *xe;
26565eeb39c2SIan Campbell  xengnttab_handle *xg;
26575eeb39c2SIan Campbell
26585eeb39c2SIan Campbell  xs_daemon_open();
26595eeb39c2SIan Campbell
26605eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
26615eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
26625eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
26635eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
26645eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
26655eeb39c2SIan Campbell
26665eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
26675eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
26685eeb39c2SIan Campbell
26695eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
26705eeb39c2SIan Campbell  xenevtchn_fd(xe);
26715eeb39c2SIan Campbell
26725eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
26735eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
26745eeb39c2SIan Campbell
26755eeb39c2SIan Campbell  return 0;
26765eeb39c2SIan Campbell}
26775eeb39c2SIan CampbellEOF
26785eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
26795eeb39c2SIan Campbell      then
2680f1167ee6SJuergen Gross      xen_ctrl_version=40701
26811badb709SPaolo Bonzini      xen=enabled
2682cdadde39SRoger Pau Monne
2683cdadde39SRoger Pau Monne    # Xen 4.6
2684cdadde39SRoger Pau Monne    elif
2685cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2686cdadde39SRoger Pau Monne#include <xenctrl.h>
2687e108a3c1SAnthony PERARD#include <xenstore.h>
2688d5b93ddfSAnthony PERARD#include <stdint.h>
2689d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2690d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2691d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2692d5b93ddfSAnthony PERARD#endif
2693d5b93ddfSAnthony PERARDint main(void) {
2694d5b93ddfSAnthony PERARD  xc_interface *xc;
2695d5b93ddfSAnthony PERARD  xs_daemon_open();
2696d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2697d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2698d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2699b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27008688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2701d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
270220a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2703d8b441a3SJan Beulich  return 0;
2704d8b441a3SJan Beulich}
2705d8b441a3SJan BeulichEOF
2706d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2707d8b441a3SJan Beulich      then
2708f1167ee6SJuergen Gross      xen_ctrl_version=40600
27091badb709SPaolo Bonzini      xen=enabled
2710d8b441a3SJan Beulich
2711d8b441a3SJan Beulich    # Xen 4.5
2712d8b441a3SJan Beulich    elif
2713d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2714d8b441a3SJan Beulich#include <xenctrl.h>
2715d8b441a3SJan Beulich#include <xenstore.h>
2716d8b441a3SJan Beulich#include <stdint.h>
2717d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2718d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2719d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2720d8b441a3SJan Beulich#endif
2721d8b441a3SJan Beulichint main(void) {
2722d8b441a3SJan Beulich  xc_interface *xc;
2723d8b441a3SJan Beulich  xs_daemon_open();
2724d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2725d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2726d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2727d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2728d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27293996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
27303996e85cSPaul Durrant  return 0;
27313996e85cSPaul Durrant}
27323996e85cSPaul DurrantEOF
27333996e85cSPaul Durrant        compile_prog "" "$xen_libs"
27343996e85cSPaul Durrant      then
2735f1167ee6SJuergen Gross      xen_ctrl_version=40500
27361badb709SPaolo Bonzini      xen=enabled
27373996e85cSPaul Durrant
27383996e85cSPaul Durrant    elif
27393996e85cSPaul Durrant        cat > $TMPC <<EOF &&
27403996e85cSPaul Durrant#include <xenctrl.h>
27413996e85cSPaul Durrant#include <xenstore.h>
27423996e85cSPaul Durrant#include <stdint.h>
27433996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
27443996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
27453996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
27463996e85cSPaul Durrant#endif
27473996e85cSPaul Durrantint main(void) {
27483996e85cSPaul Durrant  xc_interface *xc;
27493996e85cSPaul Durrant  xs_daemon_open();
27503996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
27513996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27523996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
27533996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27543996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27558688e065SStefano Stabellini  return 0;
27568688e065SStefano Stabellini}
27578688e065SStefano StabelliniEOF
27588688e065SStefano Stabellini        compile_prog "" "$xen_libs"
275969deef08SPeter Maydell      then
2760f1167ee6SJuergen Gross      xen_ctrl_version=40200
27611badb709SPaolo Bonzini      xen=enabled
27628688e065SStefano Stabellini
2763e37630caSaliguori    else
27641badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
2765edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2766edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2767fc321b4bSJuan Quintela      fi
27681badb709SPaolo Bonzini      xen=disabled
2769e37630caSaliguori    fi
2770d5b93ddfSAnthony PERARD
27711badb709SPaolo Bonzini    if test "$xen" = enabled; then
2772f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2773582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
27745eeb39c2SIan Campbell      fi
2775d5b93ddfSAnthony PERARD    fi
2776e37630caSaliguori  fi
2777c1cdd9d5SJuergen Grossfi
2778e37630caSaliguori
2779d661d9a4SJustin Terry (VM)##########################################
2780ddbb0d09SDaniel P. Berrange# GNUTLS probe
2781ddbb0d09SDaniel P. Berrange
2782ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2783a73e82efSRichard Henderson    pass="no"
2784a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
278589138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
278689138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2787a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
2788a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
2789a73e82efSRichard Henderson        write_c_skeleton
2790a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
2791a73e82efSRichard Henderson            pass="yes"
2792a73e82efSRichard Henderson        fi
2793a73e82efSRichard Henderson    fi
2794a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
2795a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2796ddbb0d09SDaniel P. Berrange    else
2797a73e82efSRichard Henderson        gnutls="$pass"
2798ddbb0d09SDaniel P. Berrange    fi
2799ddbb0d09SDaniel P. Berrangefi
2800ddbb0d09SDaniel P. Berrange
280191bfcdb0SDaniel P. Berrange
280291bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
280391bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
2804a0722409SDaniel P. Berrangé# explicitly
280591bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
280691bfcdb0SDaniel P. Berrangethen
2807a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
280891bfcdb0SDaniel P. Berrange    then
280991bfcdb0SDaniel P. Berrange        gcrypt="no"
281091bfcdb0SDaniel P. Berrange    fi
281191bfcdb0SDaniel P. Berrangefi
281291bfcdb0SDaniel P. Berrange
281391bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
281491bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
2815a0722409SDaniel P. Berrangé# explicitly
281691bfcdb0SDaniel P. Berrangeif test -z "$nettle"
281791bfcdb0SDaniel P. Berrangethen
2818a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
281991bfcdb0SDaniel P. Berrange    then
282091bfcdb0SDaniel P. Berrange        nettle="no"
282191bfcdb0SDaniel P. Berrange    fi
282291bfcdb0SDaniel P. Berrangefi
282391bfcdb0SDaniel P. Berrange
2824dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
282591bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
282691bfcdb0SDaniel P. Berrange    then
282791bfcdb0SDaniel P. Berrange	return 1
282891bfcdb0SDaniel P. Berrange    fi
282991bfcdb0SDaniel P. Berrange
283091bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
283191bfcdb0SDaniel P. Berrange    then
283289138857SStefan Weil	host=$(libgcrypt-config --host)
283391bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
283491bfcdb0SDaniel P. Berrange	then
283591bfcdb0SDaniel P. Berrange	    return 1
283691bfcdb0SDaniel P. Berrange	fi
283791bfcdb0SDaniel P. Berrange    fi
283891bfcdb0SDaniel P. Berrange
2839dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
2840dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
2841dea7a64eSDaniel P. Berrangé
2842dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
2843dea7a64eSDaniel P. Berrangé    then
2844dea7a64eSDaniel P. Berrangé       return 1
2845dea7a64eSDaniel P. Berrangé    fi
2846dea7a64eSDaniel P. Berrangé
284791bfcdb0SDaniel P. Berrange    return 0
284891bfcdb0SDaniel P. Berrange}
284991bfcdb0SDaniel P. Berrange
2850a0722409SDaniel P. Berrangé
2851a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
2852a73e82efSRichard Henderson    pass="no"
285364dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
2854a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
2855a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
2856a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
2857a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2858a73e82efSRichard Henderson        write_c_skeleton
2859a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
2860a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
2861a0722409SDaniel P. Berrangé               gcrypt="no"
2862a0722409SDaniel P. Berrangé            fi
2863a73e82efSRichard Henderson            pass="yes"
2864a73e82efSRichard Henderson        fi
2865a73e82efSRichard Henderson    fi
2866dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
2867dc2207afSDaniel P. Berrangé    then
2868dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
2869dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
2870dc2207afSDaniel P. Berrangéint main(void) {
2871dc2207afSDaniel P. Berrangé  return 0;
2872dc2207afSDaniel P. Berrangé}
2873dc2207afSDaniel P. BerrangéEOF
2874dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2875dc2207afSDaniel P. Berrangé            nettle_xts=yes
2876dc2207afSDaniel P. Berrangé            qemu_private_xts=no
2877dc2207afSDaniel P. Berrangé        fi
2878dc2207afSDaniel P. Berrangé    fi
2879a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
288064dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
2881a0722409SDaniel P. Berrangé    else
2882a73e82efSRichard Henderson        nettle="$pass"
2883a0722409SDaniel P. Berrangé    fi
2884a0722409SDaniel P. Berrangéfi
2885a0722409SDaniel P. Berrangé
288691bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
2887a73e82efSRichard Henderson    pass="no"
2888dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
288989138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
289089138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
2891a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
289291bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
289391bfcdb0SDaniel P. Berrange        # turn breaks static builds...
289491bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
289591bfcdb0SDaniel P. Berrange        then
289691bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
289791bfcdb0SDaniel P. Berrange        fi
28981f923c70SLongpeng(Mike)
2899a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2900a73e82efSRichard Henderson        write_c_skeleton
2901a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
2902a73e82efSRichard Henderson            pass="yes"
2903a73e82efSRichard Henderson        fi
2904a73e82efSRichard Henderson    fi
2905a73e82efSRichard Henderson    if test "$pass" = "yes"; then
290637788f25SDaniel P. Berrange        gcrypt="yes"
29071f923c70SLongpeng(Mike)        cat > $TMPC << EOF
29081f923c70SLongpeng(Mike)#include <gcrypt.h>
29091f923c70SLongpeng(Mike)int main(void) {
29101f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
29111f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
29121f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
29131f923c70SLongpeng(Mike)  return 0;
29141f923c70SLongpeng(Mike)}
29151f923c70SLongpeng(Mike)EOF
29161f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
29171f923c70SLongpeng(Mike)            gcrypt_hmac=yes
29181f923c70SLongpeng(Mike)        fi
2919e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
2920e0576942SDaniel P. Berrangé#include <gcrypt.h>
2921e0576942SDaniel P. Berrangéint main(void) {
2922e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
2923e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
2924e0576942SDaniel P. Berrangé  return 0;
2925e0576942SDaniel P. Berrangé}
2926e0576942SDaniel P. BerrangéEOF
2927e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2928e0576942SDaniel P. Berrangé            gcrypt_xts=yes
2929e0576942SDaniel P. Berrangé            qemu_private_xts=no
2930e0576942SDaniel P. Berrangé        fi
2931a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
2932dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
293391bfcdb0SDaniel P. Berrange    else
293491bfcdb0SDaniel P. Berrange        gcrypt="no"
293591bfcdb0SDaniel P. Berrange    fi
293662893b67SDaniel P. Berrangefi
293762893b67SDaniel P. Berrange
2938ddbb0d09SDaniel P. Berrange
293991bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
294091bfcdb0SDaniel P. Berrangethen
294191bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
294291bfcdb0SDaniel P. Berrangefi
2943ed754746SDaniel P. Berrange
29449a2fd434SDaniel P. Berrange##########################################
29459a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
29469a2fd434SDaniel P. Berrange
29479a2fd434SDaniel P. Berrangetasn1=yes
294890246037SDaniel P. Berrangetasn1_cflags=""
294990246037SDaniel P. Berrangetasn1_libs=""
29509a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
295189138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
295289138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
29539a2fd434SDaniel P. Berrangeelse
29549a2fd434SDaniel P. Berrange    tasn1=no
29559a2fd434SDaniel P. Berrangefi
29569a2fd434SDaniel P. Berrange
2957ed754746SDaniel P. Berrange
2958bbbf9bfbSStefan Weil##########################################
29598953caf3SDaniel P. Berrange# PAM probe
29608953caf3SDaniel P. Berrange
29618953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
29628953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
29638953caf3SDaniel P. Berrange#include <security/pam_appl.h>
29648953caf3SDaniel P. Berrange#include <stdio.h>
29658953caf3SDaniel P. Berrangeint main(void) {
29668953caf3SDaniel P. Berrange   const char *service_name = "qemu";
29678953caf3SDaniel P. Berrange   const char *user = "frank";
29689c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
29698953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
29709c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
29718953caf3SDaniel P. Berrange   return 0;
29728953caf3SDaniel P. Berrange}
29738953caf3SDaniel P. BerrangeEOF
29748953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
29758953caf3SDaniel P. Berrange        auth_pam=yes
29768953caf3SDaniel P. Berrange    else
29778953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
29788953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
29798953caf3SDaniel P. Berrange        else
29808953caf3SDaniel P. Berrange            auth_pam=no
29818953caf3SDaniel P. Berrange        fi
29828953caf3SDaniel P. Berrange    fi
29838953caf3SDaniel P. Berrangefi
29848953caf3SDaniel P. Berrange
2985559607eaSDaniel P. Berrange##########################################
2986bbbf9bfbSStefan Weil# VTE probe
2987bbbf9bfbSStefan Weil
2988bbbf9bfbSStefan Weilif test "$vte" != "no"; then
2989c6feff9eSCole Robinson    vteminversion="0.32.0"
2990c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
2991c6feff9eSCole Robinson      vtepackage="vte-2.91"
2992c6feff9eSCole Robinson    else
2993528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
2994c6feff9eSCole Robinson    fi
2995c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
299689138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
299789138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
299889138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
2999bbbf9bfbSStefan Weil        vte="yes"
3000bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3001c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
30029e04c683SStefan Weil    else
3003bbbf9bfbSStefan Weil        vte="no"
3004a4ccabcfSAnthony Liguori    fi
3005a4ccabcfSAnthony Liguorifi
3006a4ccabcfSAnthony Liguori
3007a4ccabcfSAnthony Liguori##########################################
30082da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
30092da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
30102da776dbSMichael R. Hines  cat > $TMPC <<EOF
30112da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
30122da776dbSMichael R. Hinesint main(void) { return 0; }
30132da776dbSMichael R. HinesEOF
3014ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
30152da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
30162da776dbSMichael R. Hines    rdma="yes"
30172da776dbSMichael R. Hines  else
30182da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
30192da776dbSMichael R. Hines        error_exit \
3020ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
30212da776dbSMichael R. Hines            " Your options:" \
3022ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
30232da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
30242da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
30252da776dbSMichael R. Hines    fi
30262da776dbSMichael R. Hines    rdma="no"
30272da776dbSMichael R. Hines  fi
30282da776dbSMichael R. Hinesfi
30292da776dbSMichael R. Hines
303021ab34c9SMarcel Apfelbaum##########################################
303121ab34c9SMarcel Apfelbaum# PVRDMA detection
303221ab34c9SMarcel Apfelbaum
303321ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
303421ab34c9SMarcel Apfelbaum#include <sys/mman.h>
303521ab34c9SMarcel Apfelbaum
303621ab34c9SMarcel Apfelbaumint
303721ab34c9SMarcel Apfelbaummain(void)
303821ab34c9SMarcel Apfelbaum{
303921ab34c9SMarcel Apfelbaum    char buf = 0;
304021ab34c9SMarcel Apfelbaum    void *addr = &buf;
304121ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
304221ab34c9SMarcel Apfelbaum
304321ab34c9SMarcel Apfelbaum    return 0;
304421ab34c9SMarcel Apfelbaum}
304521ab34c9SMarcel ApfelbaumEOF
304621ab34c9SMarcel Apfelbaum
304721ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
304821ab34c9SMarcel Apfelbaum    case "$pvrdma" in
304921ab34c9SMarcel Apfelbaum    "")
305021ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
305121ab34c9SMarcel Apfelbaum            pvrdma="yes"
305221ab34c9SMarcel Apfelbaum        else
305321ab34c9SMarcel Apfelbaum            pvrdma="no"
305421ab34c9SMarcel Apfelbaum        fi
305521ab34c9SMarcel Apfelbaum        ;;
305621ab34c9SMarcel Apfelbaum    "yes")
305721ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
305821ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
305921ab34c9SMarcel Apfelbaum        fi
306021ab34c9SMarcel Apfelbaum        pvrdma="yes"
306121ab34c9SMarcel Apfelbaum        ;;
306221ab34c9SMarcel Apfelbaum    "no")
306321ab34c9SMarcel Apfelbaum        pvrdma="no"
306421ab34c9SMarcel Apfelbaum        ;;
306521ab34c9SMarcel Apfelbaum    esac
306621ab34c9SMarcel Apfelbaumelse
306721ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
306821ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
306921ab34c9SMarcel Apfelbaum    fi
307021ab34c9SMarcel Apfelbaum    pvrdma="no"
307121ab34c9SMarcel Apfelbaumfi
307295c6bff3SBenoît Canet
3073ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3074ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3075ee108585SYuval Shaia
3076ee108585SYuval Shaiacat > $TMPC <<EOF &&
3077ee108585SYuval Shaia#include <infiniband/verbs.h>
3078ee108585SYuval Shaia
3079ee108585SYuval Shaiaint
3080ee108585SYuval Shaiamain(void)
3081ee108585SYuval Shaia{
3082ee108585SYuval Shaia    struct ibv_mr *mr;
3083ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3084ee108585SYuval Shaia    size_t length = 10;
3085ee108585SYuval Shaia    uint64_t iova = 0;
3086ee108585SYuval Shaia    int access = 0;
3087ee108585SYuval Shaia    void *addr = NULL;
3088ee108585SYuval Shaia
3089ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3090ee108585SYuval Shaia
3091ee108585SYuval Shaia    ibv_dereg_mr(mr);
3092ee108585SYuval Shaia
3093ee108585SYuval Shaia    return 0;
3094ee108585SYuval Shaia}
3095ee108585SYuval ShaiaEOF
3096ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3097ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3098ee108585SYuval Shaia    fi
3099ee108585SYuval Shaiafi
3100ee108585SYuval Shaia
310195c6bff3SBenoît Canet##########################################
3102c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3103dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3104dce512deSChristoph Hellwig  cat > $TMPC << EOF
3105ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3106dce512deSChristoph Hellwig#include <xfs/xfs.h>
3107dce512deSChristoph Hellwigint main(void)
3108dce512deSChristoph Hellwig{
3109dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3110dce512deSChristoph Hellwig    return 0;
3111dce512deSChristoph Hellwig}
3112dce512deSChristoph HellwigEOF
3113dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3114dce512deSChristoph Hellwig    xfs="yes"
3115dce512deSChristoph Hellwig  else
3116dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
3117e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
3118dce512deSChristoph Hellwig    fi
3119dce512deSChristoph Hellwig    xfs=no
3120dce512deSChristoph Hellwig  fi
3121dce512deSChristoph Hellwigfi
3122dce512deSChristoph Hellwig
3123dce512deSChristoph Hellwig##########################################
31248a16d273Sths# vde libraries probe
3125dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
31264baae0acSJuan Quintela  vde_libs="-lvdeplug"
31278a16d273Sths  cat > $TMPC << EOF
31288a16d273Sths#include <libvdeplug.h>
31294a7f0e06Spbrookint main(void)
31304a7f0e06Spbrook{
31314a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3132fea08e08SPeter Maydell    char s[] = "";
3133fea08e08SPeter Maydell    vde_open(s, s, &a);
31344a7f0e06Spbrook    return 0;
31354a7f0e06Spbrook}
31368a16d273SthsEOF
313752166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
31384baae0acSJuan Quintela    vde=yes
3139dfb278bdSJuan Quintela  else
3140dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
314121684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3142dfb278bdSJuan Quintela    fi
3143dfb278bdSJuan Quintela    vde=no
31448a16d273Sths  fi
31458a16d273Sthsfi
31468a16d273Sths
31478a16d273Sths##########################################
31480a985b37SVincenzo Maffione# netmap support probe
31490a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
31500a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
31510a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
31520a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
31530a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
315458952137SVincenzo Maffioneif test "$netmap" != "no" ; then
315558952137SVincenzo Maffione  cat > $TMPC << EOF
315658952137SVincenzo Maffione#include <inttypes.h>
315758952137SVincenzo Maffione#include <net/if.h>
315858952137SVincenzo Maffione#include <net/netmap.h>
315958952137SVincenzo Maffione#include <net/netmap_user.h>
31600a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
31610a985b37SVincenzo Maffione#error
31620a985b37SVincenzo Maffione#endif
316358952137SVincenzo Maffioneint main(void) { return 0; }
316458952137SVincenzo MaffioneEOF
316558952137SVincenzo Maffione  if compile_prog "" "" ; then
316658952137SVincenzo Maffione    netmap=yes
316758952137SVincenzo Maffione  else
316858952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
316958952137SVincenzo Maffione      feature_not_found "netmap"
317058952137SVincenzo Maffione    fi
317158952137SVincenzo Maffione    netmap=no
317258952137SVincenzo Maffione  fi
317358952137SVincenzo Maffionefi
317458952137SVincenzo Maffione
317558952137SVincenzo Maffione##########################################
3176422a5fd0SJoelle van Dyne# detect CoreAudio
3177422a5fd0SJoelle van Dyneif test "$coreaudio" != "no" ; then
3178422a5fd0SJoelle van Dyne  coreaudio_libs="-framework CoreAudio"
3179422a5fd0SJoelle van Dyne  cat > $TMPC << EOF
3180422a5fd0SJoelle van Dyne#include <CoreAudio/CoreAudio.h>
3181422a5fd0SJoelle van Dyneint main(void)
3182422a5fd0SJoelle van Dyne{
3183422a5fd0SJoelle van Dyne  return (int)AudioGetCurrentHostTime();
3184422a5fd0SJoelle van Dyne}
3185422a5fd0SJoelle van DyneEOF
3186422a5fd0SJoelle van Dyne  if compile_prog "" "$coreaudio_libs" ; then
3187422a5fd0SJoelle van Dyne    coreaudio=yes
3188422a5fd0SJoelle van Dyne  else
3189422a5fd0SJoelle van Dyne    coreaudio=no
3190422a5fd0SJoelle van Dyne  fi
3191422a5fd0SJoelle van Dynefi
3192422a5fd0SJoelle van Dyne
3193422a5fd0SJoelle van Dyne##########################################
3194c2de5c91Smalc# Sound support libraries probe
31958f28f3fbSths
319689138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3197c2de5c91Smalcfor drv in $audio_drv_list; do
3198c2de5c91Smalc    case $drv in
3199e42975a1SGerd Hoffmann    alsa | try-alsa)
3200c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3201c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3202478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3203478e943fSPaolo Bonzini        alsa=yes
3204e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3205e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3206e42975a1SGerd Hoffmann        fi
3207e42975a1SGerd Hoffmann    else
3208e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3209e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3210c80a867fSGerd Hoffmann        else
3211c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3212c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3213c80a867fSGerd Hoffmann        fi
3214e42975a1SGerd Hoffmann    fi
3215c2de5c91Smalc    ;;
3216c2de5c91Smalc
3217e42975a1SGerd Hoffmann    pa | try-pa)
3218c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3219478e943fSPaolo Bonzini        libpulse=yes
3220c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3221478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3222e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3223e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3224e42975a1SGerd Hoffmann        fi
3225e42975a1SGerd Hoffmann    else
3226e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3227e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3228c80a867fSGerd Hoffmann        else
3229c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3230c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3231c80a867fSGerd Hoffmann        fi
3232e42975a1SGerd Hoffmann    fi
3233b8e59f18Smalc    ;;
3234b8e59f18Smalc
3235373967b2SGerd Hoffmann    sdl)
3236373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3237373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3238373967b2SGerd Hoffmann    fi
3239373967b2SGerd Hoffmann    ;;
3240373967b2SGerd Hoffmann
3241e42975a1SGerd Hoffmann    try-sdl)
3242e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3243e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3244e42975a1SGerd Hoffmann    else
3245e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3246e42975a1SGerd Hoffmann    fi
3247e42975a1SGerd Hoffmann    ;;
3248e42975a1SGerd Hoffmann
3249422a5fd0SJoelle van Dyne    coreaudio | try-coreaudio)
3250422a5fd0SJoelle van Dyne    if test "$coreaudio" = "no"; then
3251422a5fd0SJoelle van Dyne      if test "$drv" = "try-coreaudio"; then
3252422a5fd0SJoelle van Dyne        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-coreaudio//')
3253422a5fd0SJoelle van Dyne      else
3254422a5fd0SJoelle van Dyne        error_exit "$drv check failed" \
3255422a5fd0SJoelle van Dyne                "Make sure to have the $drv is available."
3256422a5fd0SJoelle van Dyne      fi
3257422a5fd0SJoelle van Dyne    else
3258b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3259422a5fd0SJoelle van Dyne      if test "$drv" = "try-coreaudio"; then
3260422a5fd0SJoelle van Dyne        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-coreaudio/coreaudio/')
3261422a5fd0SJoelle van Dyne      fi
3262422a5fd0SJoelle van Dyne    fi
3263997e690aSJuan Quintela    ;;
3264997e690aSJuan Quintela
3265a4bf6780SJuan Quintela    dsound)
3266b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3267d5631638Smalc      audio_win_int="yes"
3268a4bf6780SJuan Quintela    ;;
3269a4bf6780SJuan Quintela
3270a4bf6780SJuan Quintela    oss)
3271b1149911SFam Zheng      oss_libs="$oss_lib"
3272a4bf6780SJuan Quintela    ;;
3273a4bf6780SJuan Quintela
32742e445703SGeoffrey McRae    jack | try-jack)
32752e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3276478e943fSPaolo Bonzini        libjack=yes
32772e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
32782e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
32792e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
32802e445703SGeoffrey McRae        fi
32812e445703SGeoffrey McRae    else
32822e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
32832e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
32842e445703SGeoffrey McRae        else
32852e445703SGeoffrey McRae            error_exit "$drv check failed" \
32862e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
32872e445703SGeoffrey McRae        fi
32882e445703SGeoffrey McRae    fi
32892e445703SGeoffrey McRae    ;;
32902e445703SGeoffrey McRae
3291e4c63a6aSmalc    *)
32921c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
329376ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
329476ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3295e4c63a6aSmalc    }
3296e4c63a6aSmalc    ;;
3297c2de5c91Smalc    esac
3298c2de5c91Smalcdone
32998f28f3fbSths
33004d3b6f6eSbalrog##########################################
3301e18df141SAnthony Liguori# glib support probe
3302a52d28afSPaolo Bonzini
330300f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3304aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3305aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3306a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3307aa0d1f44SPaolo Bonzinifi
330854cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
330954cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
331054cb65d8SEmilio G. Cotafi
3311e26110cfSFam Zheng
3312aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3313e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
331489138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
331589138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3316e18df141SAnthony Liguori    else
3317e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3318e26110cfSFam Zheng    fi
3319e26110cfSFam Zhengdone
3320e26110cfSFam Zheng
3321215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3322215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3323215b0c2fSPaolo Bonzini
3324215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3325215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3326215b0c2fSPaolo Bonzinifi
3327215b0c2fSPaolo Bonzini
332820cf7b8eSDenis Plotnikovif ! test "$gio" = "no"; then
332920cf7b8eSDenis Plotnikov    pass=no
3330f876b765SMarc-André Lureau    if $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3331f876b765SMarc-André Lureau        gio_cflags=$($pkg_config --cflags gio-2.0)
3332f876b765SMarc-André Lureau        gio_libs=$($pkg_config --libs gio-2.0)
333325a97a56SMarc-André Lureau        gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
33340dba4897SMarc-André Lureau        if [ ! -x "$gdbus_codegen" ]; then
33350dba4897SMarc-André Lureau            gdbus_codegen=
33360dba4897SMarc-André Lureau        fi
333776346b62SPeter Maydell        # Check that the libraries actually work -- Ubuntu 18.04 ships
333876346b62SPeter Maydell        # with pkg-config --static --libs data for gio-2.0 that is missing
333976346b62SPeter Maydell        # -lblkid and will give a link error.
334013ceae66SPeter Maydell        cat > $TMPC <<EOF
334113ceae66SPeter Maydell#include <gio/gio.h>
334213ceae66SPeter Maydellint main(void)
334313ceae66SPeter Maydell{
334413ceae66SPeter Maydell    g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0);
334513ceae66SPeter Maydell    return 0;
334613ceae66SPeter Maydell}
334713ceae66SPeter MaydellEOF
334813ceae66SPeter Maydell        if compile_prog "$gio_cflags" "$gio_libs" ; then
334920cf7b8eSDenis Plotnikov            pass=yes
335076346b62SPeter Maydell        else
335120cf7b8eSDenis Plotnikov            pass=no
3352f876b765SMarc-André Lureau        fi
3353f876b765SMarc-André Lureau
335420cf7b8eSDenis Plotnikov        if test "$pass" = "yes" &&
335520cf7b8eSDenis Plotnikov            $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
335625a97a56SMarc-André Lureau            gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
335725a97a56SMarc-André Lureau            gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
335825a97a56SMarc-André Lureau        fi
335920cf7b8eSDenis Plotnikov    fi
336020cf7b8eSDenis Plotnikov
336120cf7b8eSDenis Plotnikov    if test "$pass" = "no"; then
336220cf7b8eSDenis Plotnikov        if test "$gio" = "yes"; then
336320cf7b8eSDenis Plotnikov            feature_not_found "gio" "Install libgio >= 2.0"
336420cf7b8eSDenis Plotnikov        else
336520cf7b8eSDenis Plotnikov            gio=no
336620cf7b8eSDenis Plotnikov        fi
336720cf7b8eSDenis Plotnikov    else
336820cf7b8eSDenis Plotnikov        gio=yes
336920cf7b8eSDenis Plotnikov    fi
337020cf7b8eSDenis Plotnikovfi
337125a97a56SMarc-André Lureau
3372977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3373977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3374977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3375977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3376977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3377977a82abSDaniel P. Berrange#include <glib.h>
3378977a82abSDaniel P. Berrange#include <unistd.h>
3379977a82abSDaniel P. Berrange
3380977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3381977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3382977a82abSDaniel P. Berrange
3383977a82abSDaniel P. Berrangeint main(void) {
3384977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3385977a82abSDaniel P. Berrange   return 0;
3386977a82abSDaniel P. Berrange}
3387977a82abSDaniel P. BerrangeEOF
3388977a82abSDaniel P. Berrange
3389215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3390977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3391977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3392977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3393977a82abSDaniel P. Berrange	       "build target"
3394977a82abSDaniel P. Berrangefi
3395977a82abSDaniel P. Berrange
3396bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3397bbbf2e04SJohn Snowcat > $TMPC << EOF
3398bbbf2e04SJohn Snow#include <glib.h>
3399bbbf2e04SJohn Snowint main(void) { return 0; }
3400bbbf2e04SJohn SnowEOF
3401bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3402bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3403bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
34045770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS"
3405bbbf2e04SJohn Snow    fi
3406bbbf2e04SJohn Snowfi
3407bbbf2e04SJohn Snow
34089bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
34099bda600bSEric Blakecat > $TMPC << EOF
34109bda600bSEric Blake#include <glib.h>
34119bda600bSEric Blaketypedef struct Foo {
34129bda600bSEric Blake    int i;
34139bda600bSEric Blake} Foo;
34149bda600bSEric Blakestatic void foo_free(Foo *f)
34159bda600bSEric Blake{
34169bda600bSEric Blake    g_free(f);
34179bda600bSEric Blake}
34189bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
34199bda600bSEric Blakeint main(void) { return 0; }
34209bda600bSEric BlakeEOF
34219bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
34229bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
34239bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
34245770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function"
34259bda600bSEric Blake    fi
34269bda600bSEric Blakefi
34279bda600bSEric Blake
3428e26110cfSFam Zheng##########################################
3429e26110cfSFam Zheng# SHA command probe for modules
3430e26110cfSFam Zhengif test "$modules" = yes; then
3431e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3432e26110cfSFam Zheng    for c in $shacmd_probe; do
34338ccefb91SFam Zheng        if has $c; then
3434e26110cfSFam Zheng            shacmd="$c"
3435e26110cfSFam Zheng            break
3436e26110cfSFam Zheng        fi
3437e26110cfSFam Zheng    done
3438e26110cfSFam Zheng    if test "$shacmd" = ""; then
3439e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3440e26110cfSFam Zheng    fi
3441e18df141SAnthony Liguorifi
3442e18df141SAnthony Liguori
3443e18df141SAnthony Liguori##########################################
3444e5d355d1Saliguori# pthread probe
34454b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
34463c529d93Saliguori
3447e5d355d1Saliguoripthread=no
3448414f0dabSblueswir1cat > $TMPC << EOF
34493c529d93Saliguori#include <pthread.h>
34507a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
34517a42bbe4SStefan Weilint main(void) {
34527a42bbe4SStefan Weil  pthread_t thread;
34537a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
34547a42bbe4SStefan Weil  return 0;
34557a42bbe4SStefan Weil}
3456414f0dabSblueswir1EOF
3457bd00d539SAndreas Färberif compile_prog "" "" ; then
3458bd00d539SAndreas Färber  pthread=yes
3459bd00d539SAndreas Färberelse
3460de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
346152166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3462e5d355d1Saliguori      pthread=yes
3463de65fe0fSSebastian Herbszt      break
3464414f0dabSblueswir1    fi
3465de65fe0fSSebastian Herbszt  done
3466bd00d539SAndreas Färberfi
3467414f0dabSblueswir1
3468e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
346976ad07a4SPeter Maydell  error_exit "pthread check failed" \
347076ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3471e5d355d1Saliguorifi
3472e5d355d1Saliguori
3473479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3474479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
34755c312079SDr. David Alan Gilbertcat > $TMPC << EOF
34765c312079SDr. David Alan Gilbert#include <pthread.h>
34775c312079SDr. David Alan Gilbert
34785c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
34795c312079SDr. David Alan Gilbertint main(void)
34805c312079SDr. David Alan Gilbert{
34815c312079SDr. David Alan Gilbert    pthread_t thread;
34825c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
34835c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
34845c312079SDr. David Alan Gilbert    return 0;
34855c312079SDr. David Alan Gilbert}
34865c312079SDr. David Alan GilbertEOF
34875c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3488479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3489479a5747SRoman Bolshakovfi
3490479a5747SRoman Bolshakov
3491479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3492479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3493479a5747SRoman Bolshakovcat > $TMPC << EOF
3494479a5747SRoman Bolshakov#include <pthread.h>
3495479a5747SRoman Bolshakov
349612a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3497479a5747SRoman Bolshakovint main(void)
3498479a5747SRoman Bolshakov{
3499479a5747SRoman Bolshakov    pthread_t thread;
3500479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3501479a5747SRoman Bolshakov    return 0;
3502479a5747SRoman Bolshakov}
3503479a5747SRoman BolshakovEOF
3504479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3505479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
35065c312079SDr. David Alan Gilbertfi
35075c312079SDr. David Alan Gilbert
3508bf9298b9Saliguori##########################################
3509b10d49d7SPino Toscano# libssh probe
3510b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3511b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
3512b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3513b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3514b10d49d7SPino Toscano    libssh=yes
35150a12ec87SRichard W.M. Jones  else
3516b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3517b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
35180a12ec87SRichard W.M. Jones    fi
3519b10d49d7SPino Toscano    libssh=no
35200a12ec87SRichard W.M. Jones  fi
35210a12ec87SRichard W.M. Jonesfi
35220a12ec87SRichard W.M. Jones
35230a12ec87SRichard W.M. Jones##########################################
3524b10d49d7SPino Toscano# Check for libssh 0.8
3525b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
3526b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
3527b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
3528b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
35299a2d462eSRichard W.M. Jones
3530b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
35319a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
3532b10d49d7SPino Toscano#include <libssh/libssh.h>
3533b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
35349a2d462eSRichard W.M. JonesEOF
3535b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
3536b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
35379a2d462eSRichard W.M. Jones  fi
35389a2d462eSRichard W.M. Jonesfi
35399a2d462eSRichard W.M. Jones
35409a2d462eSRichard W.M. Jones##########################################
35415c6c3a6cSChristoph Hellwig# linux-aio probe
35425c6c3a6cSChristoph Hellwig
35435c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
35445c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
35455c6c3a6cSChristoph Hellwig#include <libaio.h>
35465c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3547832ce9c2SScott Wood#include <stddef.h>
35485c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
35495c6c3a6cSChristoph HellwigEOF
35505c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
35515c6c3a6cSChristoph Hellwig    linux_aio=yes
35525c6c3a6cSChristoph Hellwig  else
35535c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
355421684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
35555c6c3a6cSChristoph Hellwig    fi
35563cfcae3cSLuiz Capitulino    linux_aio=no
35575c6c3a6cSChristoph Hellwig  fi
35585c6c3a6cSChristoph Hellwigfi
3559c10dd856SAarushi Mehta##########################################
3560c10dd856SAarushi Mehta# linux-io-uring probe
3561c10dd856SAarushi Mehta
3562c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
3563c10dd856SAarushi Mehta  if $pkg_config liburing; then
3564c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
3565c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
3566c10dd856SAarushi Mehta    linux_io_uring=yes
3567c10dd856SAarushi Mehta  else
3568c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
3569c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
3570c10dd856SAarushi Mehta    fi
3571c10dd856SAarushi Mehta    linux_io_uring=no
3572c10dd856SAarushi Mehta  fi
3573c10dd856SAarushi Mehtafi
35745c6c3a6cSChristoph Hellwig
35755c6c3a6cSChristoph Hellwig##########################################
35767aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
35773b8acc11SPaolo Bonzini
35787aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
35797aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
35807aaa6a16SPaolo Bonzini    tpm=no
35813b8acc11SPaolo Bonzini  else
35827aaa6a16SPaolo Bonzini    tpm=yes
35837aaa6a16SPaolo Bonzini  fi
35847aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
35857aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
35867aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
35877aaa6a16SPaolo Bonzini  fi
35883b8acc11SPaolo Bonzinifi
35893b8acc11SPaolo Bonzini
35903b8acc11SPaolo Bonzini##########################################
3591bf9298b9Saliguori# iovec probe
3592bf9298b9Saliguoricat > $TMPC <<EOF
3593db34f0b3Sblueswir1#include <sys/types.h>
3594bf9298b9Saliguori#include <sys/uio.h>
3595db34f0b3Sblueswir1#include <unistd.h>
3596f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3597bf9298b9SaliguoriEOF
3598bf9298b9Saliguoriiovec=no
359952166aa0SJuan Quintelaif compile_prog "" "" ; then
3600bf9298b9Saliguori  iovec=yes
3601bf9298b9Saliguorifi
3602bf9298b9Saliguori
3603f652e6afSaurel32##########################################
3604f652e6afSaurel32# fdt probe
3605e169e1e1SPeter Maydell
3606fbb4121dSPaolo Bonzinicase "$fdt" in
3607fbb4121dSPaolo Bonzini  auto | enabled | internal)
3608fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
36097d7dbf9dSDan Streetman    if test "$git_submodules_action" != "ignore"; then
3610aef45d51SDaniel P. Berrange      git_submodules="${git_submodules} dtc"
3611aef45d51SDaniel P. Berrange    fi
3612fbb4121dSPaolo Bonzini    ;;
3613fbb4121dSPaolo Bonziniesac
3614f652e6afSaurel32
361520ff075bSMichael Walle##########################################
3616fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
3617b1546f32SGerd Hoffmann
3618d52c454aSMarc-André Lureaugbm="no"
3619d52c454aSMarc-André Lureauif $pkg_config gbm; then
3620d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
3621d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
3622d52c454aSMarc-André Lureau    gbm="yes"
3623d52c454aSMarc-André Lureaufi
3624d52c454aSMarc-André Lureau
3625da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
3626bc6a3565SAkihiko Odaki  epoxy=no
3627bc6a3565SAkihiko Odaki  if $pkg_config epoxy; then
3628bc6a3565SAkihiko Odaki    cat > $TMPC << EOF
3629bc6a3565SAkihiko Odaki#include <epoxy/egl.h>
3630bc6a3565SAkihiko Odakiint main(void) { return 0; }
3631bc6a3565SAkihiko OdakiEOF
3632bc6a3565SAkihiko Odaki    if compile_prog "" "" ; then
3633bc6a3565SAkihiko Odaki      epoxy=yes
3634bc6a3565SAkihiko Odaki    fi
3635bc6a3565SAkihiko Odaki  fi
3636bc6a3565SAkihiko Odaki
3637bc6a3565SAkihiko Odaki  if test "$epoxy" = "yes" ; then
3638bc6a3565SAkihiko Odaki    opengl_cflags="$($pkg_config --cflags epoxy)"
3639bc6a3565SAkihiko Odaki    opengl_libs="$($pkg_config --libs epoxy)"
3640da076ffeSGerd Hoffmann    opengl=yes
364120ff075bSMichael Walle  else
3642da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3643bc6a3565SAkihiko Odaki      feature_not_found "opengl" "Please install epoxy with EGL"
364420ff075bSMichael Walle    fi
3645f676c67eSJeremy White    opengl_cflags=""
3646da076ffeSGerd Hoffmann    opengl_libs=""
3647da076ffeSGerd Hoffmann    opengl=no
364820ff075bSMichael Walle  fi
364920ff075bSMichael Wallefi
365020ff075bSMichael Walle
3651ed279a06SKlim Kireev##########################################
3652ed279a06SKlim Kireev# libxml2 probe
3653ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
3654ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
3655ed279a06SKlim Kireev        libxml2="yes"
3656ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3657ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
3658ed279a06SKlim Kireev    else
3659ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
3660ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
3661ed279a06SKlim Kireev        fi
3662ed279a06SKlim Kireev        libxml2="no"
3663ed279a06SKlim Kireev    fi
3664ed279a06SKlim Kireevfi
3665c9a12e75SChrysostomos Nanakos
366639386ac7Saurel32# Check for inotify functions when we are building linux-user
36673b3f24adSaurel32# emulator.  This is done because older glibc versions don't
36683b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
36693b3f24adSaurel32# don't provide them even if kernel supports them.
36703b3f24adSaurel32#
36713b3f24adSaurel32inotify=no
36723b3f24adSaurel32cat > $TMPC << EOF
36733b3f24adSaurel32#include <sys/inotify.h>
36743b3f24adSaurel32
36753b3f24adSaurel32int
36763b3f24adSaurel32main(void)
36773b3f24adSaurel32{
36783b3f24adSaurel32	/* try to start inotify */
36798690e420Saurel32	return inotify_init();
36803b3f24adSaurel32}
36813b3f24adSaurel32EOF
368252166aa0SJuan Quintelaif compile_prog "" "" ; then
36833b3f24adSaurel32  inotify=yes
36843b3f24adSaurel32fi
36853b3f24adSaurel32
3686c05c7a73SRiku Voipioinotify1=no
3687c05c7a73SRiku Voipiocat > $TMPC << EOF
3688c05c7a73SRiku Voipio#include <sys/inotify.h>
3689c05c7a73SRiku Voipio
3690c05c7a73SRiku Voipioint
3691c05c7a73SRiku Voipiomain(void)
3692c05c7a73SRiku Voipio{
3693c05c7a73SRiku Voipio    /* try to start inotify */
3694c05c7a73SRiku Voipio    return inotify_init1(0);
3695c05c7a73SRiku Voipio}
3696c05c7a73SRiku VoipioEOF
3697c05c7a73SRiku Voipioif compile_prog "" "" ; then
3698c05c7a73SRiku Voipio  inotify1=yes
3699c05c7a73SRiku Voipiofi
3700c05c7a73SRiku Voipio
3701099d6b0fSRiku Voipio# check if pipe2 is there
3702099d6b0fSRiku Voipiopipe2=no
3703099d6b0fSRiku Voipiocat > $TMPC << EOF
3704099d6b0fSRiku Voipio#include <unistd.h>
3705099d6b0fSRiku Voipio#include <fcntl.h>
3706099d6b0fSRiku Voipio
3707099d6b0fSRiku Voipioint main(void)
3708099d6b0fSRiku Voipio{
3709099d6b0fSRiku Voipio    int pipefd[2];
37109bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
3711099d6b0fSRiku Voipio}
3712099d6b0fSRiku VoipioEOF
371352166aa0SJuan Quintelaif compile_prog "" "" ; then
3714099d6b0fSRiku Voipio  pipe2=yes
3715099d6b0fSRiku Voipiofi
3716099d6b0fSRiku Voipio
371740ff6d7eSKevin Wolf# check if accept4 is there
371840ff6d7eSKevin Wolfaccept4=no
371940ff6d7eSKevin Wolfcat > $TMPC << EOF
372040ff6d7eSKevin Wolf#include <sys/socket.h>
372140ff6d7eSKevin Wolf#include <stddef.h>
372240ff6d7eSKevin Wolf
372340ff6d7eSKevin Wolfint main(void)
372440ff6d7eSKevin Wolf{
372540ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
372640ff6d7eSKevin Wolf    return 0;
372740ff6d7eSKevin Wolf}
372840ff6d7eSKevin WolfEOF
372940ff6d7eSKevin Wolfif compile_prog "" "" ; then
373040ff6d7eSKevin Wolf  accept4=yes
373140ff6d7eSKevin Wolffi
373240ff6d7eSKevin Wolf
37333ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
37343ce34dfbSvibisreenivasansplice=no
37353ce34dfbSvibisreenivasancat > $TMPC << EOF
37363ce34dfbSvibisreenivasan#include <unistd.h>
37373ce34dfbSvibisreenivasan#include <fcntl.h>
37383ce34dfbSvibisreenivasan#include <limits.h>
37393ce34dfbSvibisreenivasan
37403ce34dfbSvibisreenivasanint main(void)
37413ce34dfbSvibisreenivasan{
374266ea0f22SStefan Weil    int len, fd = 0;
37433ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
37443ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
37453ce34dfbSvibisreenivasan    return 0;
37463ce34dfbSvibisreenivasan}
37473ce34dfbSvibisreenivasanEOF
374852166aa0SJuan Quintelaif compile_prog "" "" ; then
37493ce34dfbSvibisreenivasan  splice=yes
37503ce34dfbSvibisreenivasanfi
37513ce34dfbSvibisreenivasan
3752dcc38d1cSMarcelo Tosatti##########################################
3753a99d57bbSWanlong Gao# libnuma probe
3754a99d57bbSWanlong Gao
3755a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
3756a99d57bbSWanlong Gao  cat > $TMPC << EOF
3757a99d57bbSWanlong Gao#include <numa.h>
3758a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
3759a99d57bbSWanlong GaoEOF
3760a99d57bbSWanlong Gao
3761a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
3762a99d57bbSWanlong Gao    numa=yes
3763ab318051SMarc-André Lureau    numa_libs="-lnuma"
3764a99d57bbSWanlong Gao  else
3765a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
3766a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
3767a99d57bbSWanlong Gao    fi
3768a99d57bbSWanlong Gao    numa=no
3769a99d57bbSWanlong Gao  fi
3770a99d57bbSWanlong Gaofi
3771a99d57bbSWanlong Gao
3772aa087962SPaolo Bonzinimalloc=system
37737b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
37747b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
37757b01cb97SAlexandre Derumier    exit 1
3776aa087962SPaolo Bonzinielif test "$tcmalloc" = "yes" ; then
3777aa087962SPaolo Bonzini    malloc=tcmalloc
3778aa087962SPaolo Bonzinielif test "$jemalloc" = "yes" ; then
3779aa087962SPaolo Bonzini    malloc=jemalloc
37807b01cb97SAlexandre Derumierfi
37817b01cb97SAlexandre Derumier
37827b01cb97SAlexandre Derumier##########################################
3783dcc38d1cSMarcelo Tosatti# signalfd probe
3784dcc38d1cSMarcelo Tosattisignalfd="no"
3785dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
3786dcc38d1cSMarcelo Tosatti#include <unistd.h>
3787dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
3788dcc38d1cSMarcelo Tosatti#include <signal.h>
3789dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
3790dcc38d1cSMarcelo TosattiEOF
3791dcc38d1cSMarcelo Tosatti
3792dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
3793dcc38d1cSMarcelo Tosatti  signalfd=yes
3794dcc38d1cSMarcelo Tosattifi
3795dcc38d1cSMarcelo Tosatti
3796d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
3797d339d766SRichard W.M. Jonesoptreset="no"
3798d339d766SRichard W.M. Jonescat > $TMPC << EOF
3799d339d766SRichard W.M. Jones#include <getopt.h>
3800d339d766SRichard W.M. Jonesint main(void) { return optreset; }
3801d339d766SRichard W.M. JonesEOF
3802d339d766SRichard W.M. Jones
3803d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
3804d339d766SRichard W.M. Jones  optreset=yes
3805d339d766SRichard W.M. Jonesfi
3806d339d766SRichard W.M. Jones
3807c2882b96SRiku Voipio# check if eventfd is supported
3808c2882b96SRiku Voipioeventfd=no
3809c2882b96SRiku Voipiocat > $TMPC << EOF
3810c2882b96SRiku Voipio#include <sys/eventfd.h>
3811c2882b96SRiku Voipio
3812c2882b96SRiku Voipioint main(void)
3813c2882b96SRiku Voipio{
381455cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
3815c2882b96SRiku Voipio}
3816c2882b96SRiku VoipioEOF
3817c2882b96SRiku Voipioif compile_prog "" "" ; then
3818c2882b96SRiku Voipio  eventfd=yes
3819c2882b96SRiku Voipiofi
3820c2882b96SRiku Voipio
3821751bcc39SMarc-André Lureau# check if memfd is supported
3822751bcc39SMarc-André Lureaumemfd=no
3823751bcc39SMarc-André Lureaucat > $TMPC << EOF
382475e5b70eSPaolo Bonzini#include <sys/mman.h>
3825751bcc39SMarc-André Lureau
3826751bcc39SMarc-André Lureauint main(void)
3827751bcc39SMarc-André Lureau{
3828751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
3829751bcc39SMarc-André Lureau}
3830751bcc39SMarc-André LureauEOF
3831751bcc39SMarc-André Lureauif compile_prog "" "" ; then
3832751bcc39SMarc-André Lureau  memfd=yes
3833751bcc39SMarc-André Lureaufi
3834751bcc39SMarc-André Lureau
3835955727d2SCortland Tölva# check for usbfs
3836955727d2SCortland Tölvahave_usbfs=no
3837955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
383896566d09SThomas Petazzoni  cat > $TMPC << EOF
383996566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
384096566d09SThomas Petazzoni
384196566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
384296566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
384396566d09SThomas Petazzoni#endif
384496566d09SThomas Petazzoni
384596566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
384696566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
384796566d09SThomas Petazzoni#endif
384896566d09SThomas Petazzoni
384996566d09SThomas Petazzoniint main(void)
385096566d09SThomas Petazzoni{
385196566d09SThomas Petazzoni    return 0;
385296566d09SThomas Petazzoni}
385396566d09SThomas PetazzoniEOF
385496566d09SThomas Petazzoni  if compile_prog "" ""; then
3855955727d2SCortland Tölva    have_usbfs=yes
3856955727d2SCortland Tölva  fi
3857955727d2SCortland Tölvafi
3858751bcc39SMarc-André Lureau
3859d0927938SUlrich Hecht# check for fallocate
3860d0927938SUlrich Hechtfallocate=no
3861d0927938SUlrich Hechtcat > $TMPC << EOF
3862d0927938SUlrich Hecht#include <fcntl.h>
3863d0927938SUlrich Hecht
3864d0927938SUlrich Hechtint main(void)
3865d0927938SUlrich Hecht{
3866d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
3867d0927938SUlrich Hecht    return 0;
3868d0927938SUlrich Hecht}
3869d0927938SUlrich HechtEOF
38708fb03151SPeter Maydellif compile_prog "" "" ; then
3871d0927938SUlrich Hecht  fallocate=yes
3872d0927938SUlrich Hechtfi
3873d0927938SUlrich Hecht
38743d4fa43eSKusanagi Kouichi# check for fallocate hole punching
38753d4fa43eSKusanagi Kouichifallocate_punch_hole=no
38763d4fa43eSKusanagi Kouichicat > $TMPC << EOF
38773d4fa43eSKusanagi Kouichi#include <fcntl.h>
38783d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
38793d4fa43eSKusanagi Kouichi
38803d4fa43eSKusanagi Kouichiint main(void)
38813d4fa43eSKusanagi Kouichi{
38823d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
38833d4fa43eSKusanagi Kouichi    return 0;
38843d4fa43eSKusanagi Kouichi}
38853d4fa43eSKusanagi KouichiEOF
38863d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
38873d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
38883d4fa43eSKusanagi Kouichifi
38893d4fa43eSKusanagi Kouichi
3890b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
3891b953f075SDenis V. Lunevfallocate_zero_range=no
3892b953f075SDenis V. Lunevcat > $TMPC << EOF
3893b953f075SDenis V. Lunev#include <fcntl.h>
3894b953f075SDenis V. Lunev#include <linux/falloc.h>
3895b953f075SDenis V. Lunev
3896b953f075SDenis V. Lunevint main(void)
3897b953f075SDenis V. Lunev{
3898b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
3899b953f075SDenis V. Lunev    return 0;
3900b953f075SDenis V. Lunev}
3901b953f075SDenis V. LunevEOF
3902b953f075SDenis V. Lunevif compile_prog "" "" ; then
3903b953f075SDenis V. Lunev  fallocate_zero_range=yes
3904b953f075SDenis V. Lunevfi
3905b953f075SDenis V. Lunev
3906ed911435SKevin Wolf# check for posix_fallocate
3907ed911435SKevin Wolfposix_fallocate=no
3908ed911435SKevin Wolfcat > $TMPC << EOF
3909ed911435SKevin Wolf#include <fcntl.h>
3910ed911435SKevin Wolf
3911ed911435SKevin Wolfint main(void)
3912ed911435SKevin Wolf{
3913ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
3914ed911435SKevin Wolf    return 0;
3915ed911435SKevin Wolf}
3916ed911435SKevin WolfEOF
3917ed911435SKevin Wolfif compile_prog "" "" ; then
3918ed911435SKevin Wolf    posix_fallocate=yes
3919ed911435SKevin Wolffi
3920ed911435SKevin Wolf
3921c727f47dSPeter Maydell# check for sync_file_range
3922c727f47dSPeter Maydellsync_file_range=no
3923c727f47dSPeter Maydellcat > $TMPC << EOF
3924c727f47dSPeter Maydell#include <fcntl.h>
3925c727f47dSPeter Maydell
3926c727f47dSPeter Maydellint main(void)
3927c727f47dSPeter Maydell{
3928c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
3929c727f47dSPeter Maydell    return 0;
3930c727f47dSPeter Maydell}
3931c727f47dSPeter MaydellEOF
39328fb03151SPeter Maydellif compile_prog "" "" ; then
3933c727f47dSPeter Maydell  sync_file_range=yes
3934c727f47dSPeter Maydellfi
3935c727f47dSPeter Maydell
3936dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
3937dace20dcSPeter Maydellfiemap=no
3938dace20dcSPeter Maydellcat > $TMPC << EOF
3939dace20dcSPeter Maydell#include <sys/ioctl.h>
3940dace20dcSPeter Maydell#include <linux/fs.h>
3941dace20dcSPeter Maydell#include <linux/fiemap.h>
3942dace20dcSPeter Maydell
3943dace20dcSPeter Maydellint main(void)
3944dace20dcSPeter Maydell{
3945dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
3946dace20dcSPeter Maydell    return 0;
3947dace20dcSPeter Maydell}
3948dace20dcSPeter MaydellEOF
39498fb03151SPeter Maydellif compile_prog "" "" ; then
3950dace20dcSPeter Maydell  fiemap=yes
3951dace20dcSPeter Maydellfi
3952dace20dcSPeter Maydell
3953d0927938SUlrich Hecht# check for dup3
3954d0927938SUlrich Hechtdup3=no
3955d0927938SUlrich Hechtcat > $TMPC << EOF
3956d0927938SUlrich Hecht#include <unistd.h>
3957d0927938SUlrich Hecht
3958d0927938SUlrich Hechtint main(void)
3959d0927938SUlrich Hecht{
3960d0927938SUlrich Hecht    dup3(0, 0, 0);
3961d0927938SUlrich Hecht    return 0;
3962d0927938SUlrich Hecht}
3963d0927938SUlrich HechtEOF
396478f5d726SJan Kiszkaif compile_prog "" "" ; then
3965d0927938SUlrich Hecht  dup3=yes
3966d0927938SUlrich Hechtfi
3967d0927938SUlrich Hecht
39684e0c6529SAlex Bligh# check for ppoll support
39694e0c6529SAlex Blighppoll=no
39704e0c6529SAlex Blighcat > $TMPC << EOF
39714e0c6529SAlex Bligh#include <poll.h>
39724e0c6529SAlex Bligh
39734e0c6529SAlex Blighint main(void)
39744e0c6529SAlex Bligh{
39754e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
39764e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
39774e0c6529SAlex Bligh    return 0;
39784e0c6529SAlex Bligh}
39794e0c6529SAlex BlighEOF
39804e0c6529SAlex Blighif compile_prog "" "" ; then
39814e0c6529SAlex Bligh  ppoll=yes
39824e0c6529SAlex Blighfi
39834e0c6529SAlex Bligh
3984cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
3985cd758dd0SAlex Blighprctl_pr_set_timerslack=no
3986cd758dd0SAlex Blighcat > $TMPC << EOF
3987cd758dd0SAlex Bligh#include <sys/prctl.h>
3988cd758dd0SAlex Bligh
3989cd758dd0SAlex Blighint main(void)
3990cd758dd0SAlex Bligh{
3991cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
3992cd758dd0SAlex Bligh    return 0;
3993cd758dd0SAlex Bligh}
3994cd758dd0SAlex BlighEOF
3995cd758dd0SAlex Blighif compile_prog "" "" ; then
3996cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
3997cd758dd0SAlex Blighfi
3998cd758dd0SAlex Bligh
39993b6edd16SPeter Maydell# check for epoll support
40003b6edd16SPeter Maydellepoll=no
40013b6edd16SPeter Maydellcat > $TMPC << EOF
40023b6edd16SPeter Maydell#include <sys/epoll.h>
40033b6edd16SPeter Maydell
40043b6edd16SPeter Maydellint main(void)
40053b6edd16SPeter Maydell{
40063b6edd16SPeter Maydell    epoll_create(0);
40073b6edd16SPeter Maydell    return 0;
40083b6edd16SPeter Maydell}
40093b6edd16SPeter MaydellEOF
40108fb03151SPeter Maydellif compile_prog "" "" ; then
40113b6edd16SPeter Maydell  epoll=yes
40123b6edd16SPeter Maydellfi
40133b6edd16SPeter Maydell
4014227f0214SPeter Maydell# epoll_create1 is a later addition
4015227f0214SPeter Maydell# so we must check separately for its presence
40163b6edd16SPeter Maydellepoll_create1=no
40173b6edd16SPeter Maydellcat > $TMPC << EOF
40183b6edd16SPeter Maydell#include <sys/epoll.h>
40193b6edd16SPeter Maydell
40203b6edd16SPeter Maydellint main(void)
40213b6edd16SPeter Maydell{
402219e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
402319e83f6bSPeter Maydell     * a function being called. This is necessary so that on
402419e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
402519e83f6bSPeter Maydell     * the library but not declared in the header file we will
402619e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
402719e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
402819e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
402919e83f6bSPeter Maydell     */
4030c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
40313b6edd16SPeter Maydell}
40323b6edd16SPeter MaydellEOF
40338fb03151SPeter Maydellif compile_prog "" "" ; then
40343b6edd16SPeter Maydell  epoll_create1=yes
40353b6edd16SPeter Maydellfi
40363b6edd16SPeter Maydell
4037a8fd1abaSPeter Maydell# check for sendfile support
4038a8fd1abaSPeter Maydellsendfile=no
4039a8fd1abaSPeter Maydellcat > $TMPC << EOF
4040a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4041a8fd1abaSPeter Maydell
4042a8fd1abaSPeter Maydellint main(void)
4043a8fd1abaSPeter Maydell{
4044a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4045a8fd1abaSPeter Maydell}
4046a8fd1abaSPeter MaydellEOF
4047a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4048a8fd1abaSPeter Maydell  sendfile=yes
4049a8fd1abaSPeter Maydellfi
4050a8fd1abaSPeter Maydell
405151834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
405251834341SRiku Voipiotimerfd=no
405351834341SRiku Voipiocat > $TMPC << EOF
405451834341SRiku Voipio#include <sys/timerfd.h>
405551834341SRiku Voipio
405651834341SRiku Voipioint main(void)
405751834341SRiku Voipio{
405851834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
405951834341SRiku Voipio}
406051834341SRiku VoipioEOF
406151834341SRiku Voipioif compile_prog "" "" ; then
406251834341SRiku Voipio  timerfd=yes
406351834341SRiku Voipiofi
406451834341SRiku Voipio
40659af5c906SRiku Voipio# check for setns and unshare support
40669af5c906SRiku Voipiosetns=no
40679af5c906SRiku Voipiocat > $TMPC << EOF
40689af5c906SRiku Voipio#include <sched.h>
40699af5c906SRiku Voipio
40709af5c906SRiku Voipioint main(void)
40719af5c906SRiku Voipio{
40729af5c906SRiku Voipio    int ret;
40739af5c906SRiku Voipio    ret = setns(0, 0);
40749af5c906SRiku Voipio    ret = unshare(0);
40759af5c906SRiku Voipio    return ret;
40769af5c906SRiku Voipio}
40779af5c906SRiku VoipioEOF
40789af5c906SRiku Voipioif compile_prog "" "" ; then
40799af5c906SRiku Voipio  setns=yes
40809af5c906SRiku Voipiofi
40819af5c906SRiku Voipio
408238860a03SAleksandar Markovic# clock_adjtime probe
408338860a03SAleksandar Markovicclock_adjtime=no
408438860a03SAleksandar Markoviccat > $TMPC <<EOF
408538860a03SAleksandar Markovic#include <time.h>
4086cd5d20efSJiaxun Yang#include <sys/timex.h>
408738860a03SAleksandar Markovic
408838860a03SAleksandar Markovicint main(void)
408938860a03SAleksandar Markovic{
409038860a03SAleksandar Markovic    return clock_adjtime(0, 0);
409138860a03SAleksandar Markovic}
409238860a03SAleksandar MarkovicEOF
409338860a03SAleksandar Markovicclock_adjtime=no
409438860a03SAleksandar Markovicif compile_prog "" "" ; then
409538860a03SAleksandar Markovic  clock_adjtime=yes
409638860a03SAleksandar Markovicfi
409738860a03SAleksandar Markovic
40985a03cd00SAleksandar Markovic# syncfs probe
40995a03cd00SAleksandar Markovicsyncfs=no
41005a03cd00SAleksandar Markoviccat > $TMPC <<EOF
41015a03cd00SAleksandar Markovic#include <unistd.h>
41025a03cd00SAleksandar Markovic
41035a03cd00SAleksandar Markovicint main(void)
41045a03cd00SAleksandar Markovic{
41055a03cd00SAleksandar Markovic    return syncfs(0);
41065a03cd00SAleksandar Markovic}
41075a03cd00SAleksandar MarkovicEOF
41085a03cd00SAleksandar Markovicsyncfs=no
41095a03cd00SAleksandar Markovicif compile_prog "" "" ; then
41105a03cd00SAleksandar Markovic  syncfs=yes
41115a03cd00SAleksandar Markovicfi
41125a03cd00SAleksandar Markovic
4113f514f41cSStefan Weil# Search for bswap_32 function
41146ae9a1f4SJuan Quintelabyteswap_h=no
41156ae9a1f4SJuan Quintelacat > $TMPC << EOF
41166ae9a1f4SJuan Quintela#include <byteswap.h>
41176ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
41186ae9a1f4SJuan QuintelaEOF
411952166aa0SJuan Quintelaif compile_prog "" "" ; then
41206ae9a1f4SJuan Quintela  byteswap_h=yes
41216ae9a1f4SJuan Quintelafi
41226ae9a1f4SJuan Quintela
412375f13596SStefan Weil# Search for bswap32 function
41246ae9a1f4SJuan Quintelabswap_h=no
41256ae9a1f4SJuan Quintelacat > $TMPC << EOF
41266ae9a1f4SJuan Quintela#include <sys/endian.h>
41276ae9a1f4SJuan Quintela#include <sys/types.h>
41286ae9a1f4SJuan Quintela#include <machine/bswap.h>
41296ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
41306ae9a1f4SJuan QuintelaEOF
413152166aa0SJuan Quintelaif compile_prog "" "" ; then
41326ae9a1f4SJuan Quintela  bswap_h=yes
41336ae9a1f4SJuan Quintelafi
41346ae9a1f4SJuan Quintela
4135f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4136d99e97e6SThomas Huthcat > $TMPC << EOF
4137d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4138d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4139d99e97e6SThomas HuthEOF
4140d99e97e6SThomas Huth
41419df8b20dSThomas Huthhave_openpty="no"
41429df8b20dSThomas Huthif compile_prog "" "" ; then
41439df8b20dSThomas Huth  have_openpty="yes"
41449df8b20dSThomas Huthelse
4145d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
41469df8b20dSThomas Huth    have_openpty="yes"
4147d99e97e6SThomas Huth  fi
41486362a53fSJuan Quintelafi
41496362a53fSJuan Quintela
4150de5071c5SBlue Swirl##########################################
4151cd4ec0b4SGerd Hoffmann# spice probe
4152cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4153cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4154cd4ec0b4SGerd Hoffmann#include <spice.h>
4155cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4156cd4ec0b4SGerd HoffmannEOF
4157710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4158710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
41591b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
416065d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4161cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4162cd4ec0b4SGerd Hoffmann    spice="yes"
4163cd4ec0b4SGerd Hoffmann  else
4164cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
41658efc9363SHu Tao      feature_not_found "spice" \
41661b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4167cd4ec0b4SGerd Hoffmann    fi
4168cd4ec0b4SGerd Hoffmann    spice="no"
4169cd4ec0b4SGerd Hoffmann  fi
4170cd4ec0b4SGerd Hoffmannfi
4171cd4ec0b4SGerd Hoffmann
41727b02f544SMarc-André Lureau# check for smartcard support
41737b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
41740f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
41757b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
41767b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
41777b02f544SMarc-André Lureau        smartcard="yes"
4178111a38b0SRobert Relyea    else
41797b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
41807b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4181111a38b0SRobert Relyea        fi
41827b02f544SMarc-André Lureau        smartcard="no"
4183111a38b0SRobert Relyea    fi
4184111a38b0SRobert Relyeafi
4185111a38b0SRobert Relyea
41862b2325ffSGerd Hoffmann# check for libusb
41872b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
418865d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
41892b2325ffSGerd Hoffmann        libusb="yes"
4190ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
4191ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
41922b2325ffSGerd Hoffmann    else
41932b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
41948efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
41952b2325ffSGerd Hoffmann        fi
41962b2325ffSGerd Hoffmann        libusb="no"
41972b2325ffSGerd Hoffmann    fi
41982b2325ffSGerd Hoffmannfi
41992b2325ffSGerd Hoffmann
420069354a83SHans de Goede# check for usbredirparser for usb network redirection support
420169354a83SHans de Goedeif test "$usb_redir" != "no" ; then
420265d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
420369354a83SHans de Goede        usb_redir="yes"
4204ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4205ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
420669354a83SHans de Goede    else
420769354a83SHans de Goede        if test "$usb_redir" = "yes"; then
420821684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
420969354a83SHans de Goede        fi
421069354a83SHans de Goede        usb_redir="no"
421169354a83SHans de Goede    fi
421269354a83SHans de Goedefi
421369354a83SHans de Goede
4214cd4ec0b4SGerd Hoffmann##########################################
4215d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
4216d9840e25STomoki Sekiyama
4217e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4218e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
4219d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
4220690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
4221d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4222d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
4223690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
4224d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4225d9840e25STomoki Sekiyama	  ;;
4226690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
4227d9840e25STomoki Sekiyama  esac
4228d9840e25STomoki Sekiyama  cat > $TMPC << EOF
4229d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
4230d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
4231d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
4232d9840e25STomoki SekiyamaEOF
4233d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
4234d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
4235d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4236315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4237f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4238d9840e25STomoki Sekiyama  else
4239d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
4240d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
4241d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4242d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4243d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
4244d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
4245d9840e25STomoki Sekiyama      feature_not_found "VSS support"
4246d9840e25STomoki Sekiyama    fi
4247d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
4248d9840e25STomoki Sekiyama  fi
4249d9840e25STomoki Sekiyamafi
4250d9840e25STomoki Sekiyama
4251d9840e25STomoki Sekiyama##########################################
4252d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
4253d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
4254d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
4255d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
4256d9840e25STomoki Sekiyama
4257e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4258e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
4259d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
4260d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
4261d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4262d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
4263d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4264d9840e25STomoki Sekiyama    else
4265d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
4266d9840e25STomoki Sekiyama    fi
4267d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
4268d9840e25STomoki Sekiyama    win_sdk=""
4269d9840e25STomoki Sekiyama  fi
4270d9840e25STomoki Sekiyamafi
4271d9840e25STomoki Sekiyama
4272d9840e25STomoki Sekiyama##########################################
427350cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
4274e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
427550cbebb9SMichael Roth  cat > $TMPC << EOF
427650cbebb9SMichael Roth#include <windows.h>
427750cbebb9SMichael Roth#include <ntddscsi.h>
427850cbebb9SMichael Rothint main(void) {
427950cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
428050cbebb9SMichael Roth#error Missing required ioctl definitions
428150cbebb9SMichael Roth#endif
428250cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
428350cbebb9SMichael Roth  return addr.Lun;
428450cbebb9SMichael Roth}
428550cbebb9SMichael RothEOF
428650cbebb9SMichael Roth  if compile_prog "" "" ; then
428750cbebb9SMichael Roth    guest_agent_ntddscsi=yes
4288996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
428950cbebb9SMichael Roth  fi
429050cbebb9SMichael Rothfi
429150cbebb9SMichael Roth
429250cbebb9SMichael Roth##########################################
42939d9e1521SGerd Hoffmann# virgl renderer probe
42949d9e1521SGerd Hoffmann
42959d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
42969d9e1521SGerd Hoffmann  cat > $TMPC << EOF
42979d9e1521SGerd Hoffmann#include <virglrenderer.h>
42989d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
42999d9e1521SGerd HoffmannEOF
43009d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
43019d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
430247479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
43039d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
43049d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
43059d9e1521SGerd Hoffmann    virglrenderer="yes"
43069d9e1521SGerd Hoffmann  else
43079d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
43089d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
43099d9e1521SGerd Hoffmann    fi
43109d9e1521SGerd Hoffmann    virglrenderer="no"
43119d9e1521SGerd Hoffmann  fi
43129d9e1521SGerd Hoffmannfi
43139d9e1521SGerd Hoffmann
43149d9e1521SGerd Hoffmann##########################################
43158ca80760SRichard Henderson# capstone
43168ca80760SRichard Henderson
4317e219c499SRichard Hendersoncase "$capstone" in
43188b18cdbfSRichard Henderson  auto | enabled | internal)
43198b18cdbfSRichard Henderson    # Simpler to always update submodule, even if not needed.
43207d7dbf9dSDan Streetman    if test "$git_submodules_action" != "ignore"; then
4321e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
4322e219c499SRichard Henderson    fi
4323e219c499SRichard Henderson    ;;
4324e219c499SRichard Hendersonesac
43258ca80760SRichard Henderson
43268ca80760SRichard Henderson##########################################
43275f6b9e8fSBlue Swirl# check if we have fdatasync
43285f6b9e8fSBlue Swirl
43295f6b9e8fSBlue Swirlfdatasync=no
43305f6b9e8fSBlue Swirlcat > $TMPC << EOF
43315f6b9e8fSBlue Swirl#include <unistd.h>
4332d1722a27SAlexandre Raymondint main(void) {
4333d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4334d1722a27SAlexandre Raymondreturn fdatasync(0);
4335d1722a27SAlexandre Raymond#else
4336e172fe11SStefan Weil#error Not supported
4337d1722a27SAlexandre Raymond#endif
4338d1722a27SAlexandre Raymond}
43395f6b9e8fSBlue SwirlEOF
43405f6b9e8fSBlue Swirlif compile_prog "" "" ; then
43415f6b9e8fSBlue Swirl    fdatasync=yes
43425f6b9e8fSBlue Swirlfi
43435f6b9e8fSBlue Swirl
434494a420b1SStefan Hajnoczi##########################################
4345e78815a5SAndreas Färber# check if we have madvise
4346e78815a5SAndreas Färber
4347e78815a5SAndreas Färbermadvise=no
4348e78815a5SAndreas Färbercat > $TMPC << EOF
4349e78815a5SAndreas Färber#include <sys/types.h>
4350e78815a5SAndreas Färber#include <sys/mman.h>
4351832ce9c2SScott Wood#include <stddef.h>
4352e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4353e78815a5SAndreas FärberEOF
4354e78815a5SAndreas Färberif compile_prog "" "" ; then
4355e78815a5SAndreas Färber    madvise=yes
4356e78815a5SAndreas Färberfi
4357e78815a5SAndreas Färber
4358e78815a5SAndreas Färber##########################################
4359e78815a5SAndreas Färber# check if we have posix_madvise
4360e78815a5SAndreas Färber
4361e78815a5SAndreas Färberposix_madvise=no
4362e78815a5SAndreas Färbercat > $TMPC << EOF
4363e78815a5SAndreas Färber#include <sys/mman.h>
4364832ce9c2SScott Wood#include <stddef.h>
4365e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4366e78815a5SAndreas FärberEOF
4367e78815a5SAndreas Färberif compile_prog "" "" ; then
4368e78815a5SAndreas Färber    posix_madvise=yes
4369e78815a5SAndreas Färberfi
4370e78815a5SAndreas Färber
4371e78815a5SAndreas Färber##########################################
43729bc5a719SAndreas Gustafsson# check if we have posix_memalign()
43739bc5a719SAndreas Gustafsson
43749bc5a719SAndreas Gustafssonposix_memalign=no
43759bc5a719SAndreas Gustafssoncat > $TMPC << EOF
43769bc5a719SAndreas Gustafsson#include <stdlib.h>
43779bc5a719SAndreas Gustafssonint main(void) {
43789bc5a719SAndreas Gustafsson    void *p;
43799bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
43809bc5a719SAndreas Gustafsson}
43819bc5a719SAndreas GustafssonEOF
43829bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
43839bc5a719SAndreas Gustafsson    posix_memalign=yes
43849bc5a719SAndreas Gustafssonfi
43859bc5a719SAndreas Gustafsson
43869bc5a719SAndreas Gustafsson##########################################
43870a852417SPaul Durrant# check if we have posix_syslog
43880a852417SPaul Durrant
43890a852417SPaul Durrantposix_syslog=no
43900a852417SPaul Durrantcat > $TMPC << EOF
43910a852417SPaul Durrant#include <syslog.h>
43920a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
43930a852417SPaul DurrantEOF
43940a852417SPaul Durrantif compile_prog "" "" ; then
43950a852417SPaul Durrant    posix_syslog=yes
43960a852417SPaul Durrantfi
43970a852417SPaul Durrant
43980a852417SPaul Durrant##########################################
4399401bc051SPeter Maydell# check if we have sem_timedwait
4400401bc051SPeter Maydell
4401401bc051SPeter Maydellsem_timedwait=no
4402401bc051SPeter Maydellcat > $TMPC << EOF
4403401bc051SPeter Maydell#include <semaphore.h>
4404811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
4405401bc051SPeter MaydellEOF
4406401bc051SPeter Maydellif compile_prog "" "" ; then
4407401bc051SPeter Maydell    sem_timedwait=yes
4408401bc051SPeter Maydellfi
4409401bc051SPeter Maydell
4410401bc051SPeter Maydell##########################################
44115c99fa37SKeno Fischer# check if we have strchrnul
44125c99fa37SKeno Fischer
44135c99fa37SKeno Fischerstrchrnul=no
44145c99fa37SKeno Fischercat > $TMPC << EOF
44155c99fa37SKeno Fischer#include <string.h>
44165c99fa37SKeno Fischerint main(void);
44175c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
44185c99fa37SKeno Fischerchar *haystack = (char*)&main;
44195c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
44205c99fa37SKeno FischerEOF
44215c99fa37SKeno Fischerif compile_prog "" "" ; then
44225c99fa37SKeno Fischer    strchrnul=yes
44235c99fa37SKeno Fischerfi
44245c99fa37SKeno Fischer
44258a792b03SJiufei Xue#########################################
44268a792b03SJiufei Xue# check if we have st_atim
44278a792b03SJiufei Xue
44288a792b03SJiufei Xuest_atim=no
44298a792b03SJiufei Xuecat > $TMPC << EOF
44308a792b03SJiufei Xue#include <sys/stat.h>
44318a792b03SJiufei Xue#include <stddef.h>
44328a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
44338a792b03SJiufei XueEOF
44348a792b03SJiufei Xueif compile_prog "" "" ; then
44358a792b03SJiufei Xue    st_atim=yes
44368a792b03SJiufei Xuefi
44378a792b03SJiufei Xue
44385c99fa37SKeno Fischer##########################################
443994a420b1SStefan Hajnoczi# check if trace backend exists
444094a420b1SStefan Hajnoczi
44415b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
444294a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
44435b808275SLluís Vilanova  error_exit "invalid trace backends" \
44445b808275SLluís Vilanova      "Please choose supported trace backends."
444594a420b1SStefan Hajnoczifi
444694a420b1SStefan Hajnoczi
44477e24e92aSStefan Hajnoczi##########################################
44487e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
44495b808275SLluís Vilanovaif have_backend "ust"; then
44507e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
4451bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
44527e24e92aSStefan Hajnocziint main(void) { return 0; }
44537e24e92aSStefan HajnocziEOF
4454c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4455bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
445689138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
44577e24e92aSStefan Hajnoczi    else
4458c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
4459bf15f63cSMohamad Gebai    fi
4460bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
446189138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4462bf15f63cSMohamad Gebai    else
4463bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
4464bf15f63cSMohamad Gebai    fi
4465bf15f63cSMohamad Gebai  else
4466bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
44677e24e92aSStefan Hajnoczi  fi
44687e24e92aSStefan Hajnoczifi
4469b3d08c02SDaniel P. Berrange
4470b3d08c02SDaniel P. Berrange##########################################
4471b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
44725b808275SLluís Vilanovaif have_backend "dtrace"; then
4473b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
447476ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
4475b3d08c02SDaniel P. Berrange  fi
4476c276b17dSDaniel P. Berrange  trace_backend_stap="no"
4477c276b17dSDaniel P. Berrange  if has 'stap' ; then
4478c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
44794b265c79SStefan Hajnoczi
44804b265c79SStefan Hajnoczi    # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
44814b265c79SStefan Hajnoczi    # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
44824b265c79SStefan Hajnoczi    # instead. QEMU --enable-modules depends on this because the SystemTap
44834b265c79SStefan Hajnoczi    # semaphores are linked into the main binary and not the module's shared
44844b265c79SStefan Hajnoczi    # object.
44854b265c79SStefan Hajnoczi    QEMU_CFLAGS="$QEMU_CFLAGS -DSTAP_SDT_V2"
4486c276b17dSDaniel P. Berrange  fi
4487b3d08c02SDaniel P. Berrangefi
4488b3d08c02SDaniel P. Berrange
44897e24e92aSStefan Hajnoczi##########################################
4490519175a2SAlex Barcelo# check and set a backend for coroutine
4491d0e2fce5SAneesh Kumar K.V
44927c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
449333c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
449433c53c54SDaniel P. Berrange# specific one.
44957c2acc70SPeter Maydell
44967c2acc70SPeter Maydellucontext_works=no
4497d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
4498d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
4499d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
4500cdf84806SPeter Maydell#ifdef __stub_makecontext
4501cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
4502cdf84806SPeter Maydell#endif
450375cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
4504d0e2fce5SAneesh Kumar K.VEOF
4505d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
45067c2acc70SPeter Maydell    ucontext_works=yes
4507d0e2fce5SAneesh Kumar K.V  fi
4508519175a2SAlex Barcelofi
45097c2acc70SPeter Maydell
45107c2acc70SPeter Maydellif test "$coroutine" = ""; then
45117c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
45127c2acc70SPeter Maydell    coroutine=win32
45137c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
45147c2acc70SPeter Maydell    coroutine=ucontext
4515519175a2SAlex Barcelo  else
45167c2acc70SPeter Maydell    coroutine=sigaltstack
45177c2acc70SPeter Maydell  fi
45187c2acc70SPeter Maydellelse
45197c2acc70SPeter Maydell  case $coroutine in
45207c2acc70SPeter Maydell  windows)
45217c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
45227c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
45237c2acc70SPeter Maydell    fi
45247c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
45257c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
45267c2acc70SPeter Maydell    coroutine=win32
45277c2acc70SPeter Maydell    ;;
45287c2acc70SPeter Maydell  ucontext)
45297c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
45307c2acc70SPeter Maydell      feature_not_found "ucontext"
45317c2acc70SPeter Maydell    fi
45327c2acc70SPeter Maydell    ;;
453333c53c54SDaniel P. Berrange  sigaltstack)
45347c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
45357c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
45367c2acc70SPeter Maydell    fi
45377c2acc70SPeter Maydell    ;;
45387c2acc70SPeter Maydell  *)
453976ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
45407c2acc70SPeter Maydell    ;;
45417c2acc70SPeter Maydell  esac
4542d0e2fce5SAneesh Kumar K.Vfi
4543d0e2fce5SAneesh Kumar K.V
454470c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
454570c60c08SStefan Hajnoczi  coroutine_pool=yes
454670c60c08SStefan Hajnoczifi
454770c60c08SStefan Hajnoczi
45487d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
45497d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
45507d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
45517d992e4dSPeter Lieven    coroutine_pool=no
45527d992e4dSPeter Lieven  fi
45537d992e4dSPeter Lievenfi
45547d992e4dSPeter Lieven
45551e4f6065SDaniele Buono##################################################
45561e4f6065SDaniele Buono# SafeStack
45571e4f6065SDaniele Buono
45581e4f6065SDaniele Buono
45591e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
45601e4f6065SDaniele Buonocat > $TMPC << EOF
45611e4f6065SDaniele Buonoint main(int argc, char *argv[])
45621e4f6065SDaniele Buono{
45631e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
45641e4f6065SDaniele Buono#error SafeStack Disabled
45651e4f6065SDaniele Buono#endif
45661e4f6065SDaniele Buono    return 0;
45671e4f6065SDaniele Buono}
45681e4f6065SDaniele BuonoEOF
45691e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
45701e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
45711e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
45721e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
45731e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
45741e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
45751e4f6065SDaniele Buono  else
45761e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
45771e4f6065SDaniele Buono  fi
45781e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
45791e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
45801e4f6065SDaniele Buono  fi
45811e4f6065SDaniele Buonoelse
45821e4f6065SDaniele Buonocat > $TMPC << EOF
45831e4f6065SDaniele Buonoint main(int argc, char *argv[])
45841e4f6065SDaniele Buono{
45851e4f6065SDaniele Buono#if defined(__has_feature)
45861e4f6065SDaniele Buono#if __has_feature(safe_stack)
45871e4f6065SDaniele Buono#error SafeStack Enabled
45881e4f6065SDaniele Buono#endif
45891e4f6065SDaniele Buono#endif
45901e4f6065SDaniele Buono    return 0;
45911e4f6065SDaniele Buono}
45921e4f6065SDaniele BuonoEOF
45931e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
45941e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
45951e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
45961e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
45971e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
45981e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
45991e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
46001e4f6065SDaniele Buono    fi
46011e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
46021e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
46031e4f6065SDaniele Buono  fi
46041e4f6065SDaniele Buonoelse # "$safe_stack" = ""
46051e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
46061e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
46071e4f6065SDaniele Buono    safe_stack="no"
46081e4f6065SDaniele Buono  else
46091e4f6065SDaniele Buono    safe_stack="yes"
46101e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
46111e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
46121e4f6065SDaniele Buono    fi
46131e4f6065SDaniele Buono  fi
46141e4f6065SDaniele Buonofi
46151e4f6065SDaniele Buonofi
46167d992e4dSPeter Lieven
4617d0e2fce5SAneesh Kumar K.V##########################################
4618d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
4619d2042378SAneesh Kumar K.V
46204e1797f9SStefan Weilopen_by_handle_at=no
4621d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
4622d2042378SAneesh Kumar K.V#include <fcntl.h>
4623acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
4624acc55ba8SStefan Weil# error missing definition
4625acc55ba8SStefan Weil#else
462675cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4627acc55ba8SStefan Weil#endif
4628d2042378SAneesh Kumar K.VEOF
4629d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
4630d2042378SAneesh Kumar K.V    open_by_handle_at=yes
4631d2042378SAneesh Kumar K.Vfi
4632d2042378SAneesh Kumar K.V
4633e06a765eSHarsh Prateek Bora########################################
4634e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
4635e06a765eSHarsh Prateek Bora
4636e06a765eSHarsh Prateek Boralinux_magic_h=no
4637e06a765eSHarsh Prateek Boracat > $TMPC << EOF
4638e06a765eSHarsh Prateek Bora#include <linux/magic.h>
4639e06a765eSHarsh Prateek Boraint main(void) {
464075cafad7SStefan Weil  return 0;
4641e06a765eSHarsh Prateek Bora}
4642e06a765eSHarsh Prateek BoraEOF
4643e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
4644e06a765eSHarsh Prateek Bora    linux_magic_h=yes
4645e06a765eSHarsh Prateek Borafi
4646e06a765eSHarsh Prateek Bora
46478ab1bf12SLuiz Capitulino########################################
4648541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
46493f4349dcSKevin Wolf
46503f4349dcSKevin Wolfvalgrind_h=no
46513f4349dcSKevin Wolfcat > $TMPC << EOF
46523f4349dcSKevin Wolf#include <valgrind/valgrind.h>
46533f4349dcSKevin Wolfint main(void) {
46543f4349dcSKevin Wolf  return 0;
46553f4349dcSKevin Wolf}
46563f4349dcSKevin WolfEOF
46573f4349dcSKevin Wolfif compile_prog "" "" ; then
46583f4349dcSKevin Wolf    valgrind_h=yes
46593f4349dcSKevin Wolffi
46603f4349dcSKevin Wolf
46613f4349dcSKevin Wolf########################################
46628ab1bf12SLuiz Capitulino# check if environ is declared
46638ab1bf12SLuiz Capitulino
46648ab1bf12SLuiz Capitulinohas_environ=no
46658ab1bf12SLuiz Capitulinocat > $TMPC << EOF
46668ab1bf12SLuiz Capitulino#include <unistd.h>
46678ab1bf12SLuiz Capitulinoint main(void) {
4668c075a723SBlue Swirl    environ = 0;
46698ab1bf12SLuiz Capitulino    return 0;
46708ab1bf12SLuiz Capitulino}
46718ab1bf12SLuiz CapitulinoEOF
46728ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
46738ab1bf12SLuiz Capitulino    has_environ=yes
46748ab1bf12SLuiz Capitulinofi
46758ab1bf12SLuiz Capitulino
467676a347e1SRichard Henderson########################################
467776a347e1SRichard Henderson# check if cpuid.h is usable.
467876a347e1SRichard Henderson
467976a347e1SRichard Hendersoncat > $TMPC << EOF
468076a347e1SRichard Henderson#include <cpuid.h>
468176a347e1SRichard Hendersonint main(void) {
4682774d566cSPeter Maydell    unsigned a, b, c, d;
4683774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
4684774d566cSPeter Maydell
4685774d566cSPeter Maydell    if (max >= 1) {
4686774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
4687774d566cSPeter Maydell    }
4688774d566cSPeter Maydell
4689774d566cSPeter Maydell    if (max >= 7) {
4690774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
4691774d566cSPeter Maydell    }
4692774d566cSPeter Maydell
469376a347e1SRichard Henderson    return 0;
469476a347e1SRichard Henderson}
469576a347e1SRichard HendersonEOF
469676a347e1SRichard Hendersonif compile_prog "" "" ; then
469776a347e1SRichard Henderson    cpuid_h=yes
469876a347e1SRichard Hendersonfi
469976a347e1SRichard Henderson
47005dd89908SRichard Henderson##########################################
47015dd89908SRichard Henderson# avx2 optimization requirement check
47025dd89908SRichard Henderson#
47035dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
47045dd89908SRichard Henderson# since we won't be able to select the new routines.
47055dd89908SRichard Henderson
4706e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
47075dd89908SRichard Henderson  cat > $TMPC << EOF
47085dd89908SRichard Henderson#pragma GCC push_options
47095dd89908SRichard Henderson#pragma GCC target("avx2")
47105dd89908SRichard Henderson#include <cpuid.h>
47115dd89908SRichard Henderson#include <immintrin.h>
47125dd89908SRichard Hendersonstatic int bar(void *a) {
47135dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
47145dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
47155dd89908SRichard Henderson}
47165dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
47175dd89908SRichard HendersonEOF
47185dd89908SRichard Henderson  if compile_object "" ; then
47195dd89908SRichard Henderson    avx2_opt="yes"
472086583a07SLiam Merwick  else
472186583a07SLiam Merwick    avx2_opt="no"
47225dd89908SRichard Henderson  fi
47235dd89908SRichard Hendersonfi
47245dd89908SRichard Henderson
47256b8cd447SRobert Hoo##########################################
47266b8cd447SRobert Hoo# avx512f optimization requirement check
47276b8cd447SRobert Hoo#
47286b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
47296b8cd447SRobert Hoo# since we won't be able to select the new routines.
47306b8cd447SRobert Hoo# by default, it is turned off.
47316b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
47326b8cd447SRobert Hoo
47336b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
47346b8cd447SRobert Hoo  cat > $TMPC << EOF
47356b8cd447SRobert Hoo#pragma GCC push_options
47366b8cd447SRobert Hoo#pragma GCC target("avx512f")
47376b8cd447SRobert Hoo#include <cpuid.h>
47386b8cd447SRobert Hoo#include <immintrin.h>
47396b8cd447SRobert Hoostatic int bar(void *a) {
47406b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
47416b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
47426b8cd447SRobert Hoo}
47436b8cd447SRobert Hooint main(int argc, char *argv[])
47446b8cd447SRobert Hoo{
47456b8cd447SRobert Hoo	return bar(argv[0]);
47466b8cd447SRobert Hoo}
47476b8cd447SRobert HooEOF
47486b8cd447SRobert Hoo  if ! compile_object "" ; then
47496b8cd447SRobert Hoo    avx512f_opt="no"
47506b8cd447SRobert Hoo  fi
47516b8cd447SRobert Hooelse
47526b8cd447SRobert Hoo  avx512f_opt="no"
47536b8cd447SRobert Hoofi
47546b8cd447SRobert Hoo
4755f540166bSRichard Henderson########################################
4756f540166bSRichard Henderson# check if __[u]int128_t is usable.
4757f540166bSRichard Henderson
4758f540166bSRichard Hendersonint128=no
4759f540166bSRichard Hendersoncat > $TMPC << EOF
4760f540166bSRichard Henderson__int128_t a;
4761f540166bSRichard Henderson__uint128_t b;
4762f540166bSRichard Hendersonint main (void) {
4763f540166bSRichard Henderson  a = a + b;
4764f540166bSRichard Henderson  b = a * b;
4765464e3671SPeter Maydell  a = a * a;
4766f540166bSRichard Henderson  return 0;
4767f540166bSRichard Henderson}
4768f540166bSRichard HendersonEOF
4769f540166bSRichard Hendersonif compile_prog "" "" ; then
4770f540166bSRichard Henderson    int128=yes
4771f540166bSRichard Hendersonfi
477276a347e1SRichard Henderson
47737ebee43eSRichard Henderson#########################################
47747ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
47757ebee43eSRichard Henderson
47767ebee43eSRichard Hendersonatomic128=no
47777ebee43eSRichard Hendersonif test "$int128" = "yes"; then
47787ebee43eSRichard Henderson  cat > $TMPC << EOF
47797ebee43eSRichard Hendersonint main(void)
47807ebee43eSRichard Henderson{
47817ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
4782bceac547SThomas Huth  y = __atomic_load(&x, 0);
4783bceac547SThomas Huth  __atomic_store(&x, y, 0);
4784bceac547SThomas Huth  __atomic_compare_exchange(&x, &y, x, 0, 0, 0);
47857ebee43eSRichard Henderson  return 0;
47867ebee43eSRichard Henderson}
47877ebee43eSRichard HendersonEOF
47887ebee43eSRichard Henderson  if compile_prog "" "" ; then
47897ebee43eSRichard Henderson    atomic128=yes
47907ebee43eSRichard Henderson  fi
47917ebee43eSRichard Hendersonfi
47927ebee43eSRichard Henderson
4793e6cd4bb5SRichard Hendersoncmpxchg128=no
4794e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
4795e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
4796e6cd4bb5SRichard Hendersonint main(void)
4797e6cd4bb5SRichard Henderson{
4798e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
4799e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
4800e6cd4bb5SRichard Henderson  return 0;
4801e6cd4bb5SRichard Henderson}
4802e6cd4bb5SRichard HendersonEOF
4803e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
4804e6cd4bb5SRichard Henderson    cmpxchg128=yes
4805e6cd4bb5SRichard Henderson  fi
4806e6cd4bb5SRichard Hendersonfi
4807e6cd4bb5SRichard Henderson
4808df79b996SRichard Henderson#########################################
4809df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
4810df79b996SRichard Henderson# Note that without __atomic builtins, we can only
4811df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
4812df79b996SRichard Henderson
4813df79b996SRichard Hendersoncat > $TMPC << EOF
4814df79b996SRichard Henderson#include <stdint.h>
4815df79b996SRichard Hendersonint main(void)
4816df79b996SRichard Henderson{
4817df79b996SRichard Henderson  uint64_t x = 0, y = 0;
4818df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
48195fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
48205fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
48215fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
48225fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
48235fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
4824df79b996SRichard Henderson#else
4825df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
4826df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
4827df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
4828df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
4829df79b996SRichard Henderson#endif
4830df79b996SRichard Henderson  return 0;
4831df79b996SRichard Henderson}
4832df79b996SRichard HendersonEOF
4833df79b996SRichard Hendersonif compile_prog "" "" ; then
4834df79b996SRichard Henderson  atomic64=yes
4835df79b996SRichard Hendersonfi
4836df79b996SRichard Henderson
483726fffe29SEmilio G. Cota#########################################
483826fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
483926fffe29SEmilio G. Cotald_dynamic_list="no"
484026fffe29SEmilio G. Cotaif test "$static" = "no" ; then
484126fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
484226fffe29SEmilio G. Cota{
484326fffe29SEmilio G. Cota  foo;
484426fffe29SEmilio G. Cota};
484526fffe29SEmilio G. CotaEOF
484626fffe29SEmilio G. Cota
484726fffe29SEmilio G. Cota    cat > $TMPC <<EOF
484826fffe29SEmilio G. Cota#include <stdio.h>
484926fffe29SEmilio G. Cotavoid foo(void);
485026fffe29SEmilio G. Cota
485126fffe29SEmilio G. Cotavoid foo(void)
485226fffe29SEmilio G. Cota{
485326fffe29SEmilio G. Cota  printf("foo\n");
485426fffe29SEmilio G. Cota}
485526fffe29SEmilio G. Cota
485626fffe29SEmilio G. Cotaint main(void)
485726fffe29SEmilio G. Cota{
485826fffe29SEmilio G. Cota  foo();
485926fffe29SEmilio G. Cota  return 0;
486026fffe29SEmilio G. Cota}
486126fffe29SEmilio G. CotaEOF
486226fffe29SEmilio G. Cota
486326fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
486426fffe29SEmilio G. Cota        ld_dynamic_list="yes"
486526fffe29SEmilio G. Cota    fi
486626fffe29SEmilio G. Cotafi
486726fffe29SEmilio G. Cota
486826fffe29SEmilio G. Cota#########################################
486926fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
487026fffe29SEmilio G. Cota
487126fffe29SEmilio G. Cotald_exported_symbols_list="no"
487226fffe29SEmilio G. Cotaif test "$static" = "no" ; then
487326fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
487426fffe29SEmilio G. Cota  _foo
487526fffe29SEmilio G. CotaEOF
487626fffe29SEmilio G. Cota
487726fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
487826fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
487926fffe29SEmilio G. Cota    fi
488026fffe29SEmilio G. Cotafi
488126fffe29SEmilio G. Cota
488226fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
488326fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
488426fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
488526fffe29SEmilio G. Cota  error_exit \
488626fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
488726fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
488826fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
488926fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
489026fffe29SEmilio G. Cotafi
489126fffe29SEmilio G. Cota
48921e6e9acaSRichard Henderson########################################
48931e6e9acaSRichard Henderson# check if getauxval is available.
48941e6e9acaSRichard Henderson
48951e6e9acaSRichard Hendersongetauxval=no
48961e6e9acaSRichard Hendersoncat > $TMPC << EOF
48971e6e9acaSRichard Henderson#include <sys/auxv.h>
48981e6e9acaSRichard Hendersonint main(void) {
48991e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
49001e6e9acaSRichard Henderson}
49011e6e9acaSRichard HendersonEOF
49021e6e9acaSRichard Hendersonif compile_prog "" "" ; then
49031e6e9acaSRichard Henderson    getauxval=yes
49041e6e9acaSRichard Hendersonfi
49051e6e9acaSRichard Henderson
4906fd0e6053SJohn Snow########################################
4907fd0e6053SJohn Snow# check if ccache is interfering with
4908fd0e6053SJohn Snow# semantic analysis of macros
4909fd0e6053SJohn Snow
49105e4dfd3dSJohn Snowunset CCACHE_CPP2
4911fd0e6053SJohn Snowccache_cpp2=no
4912fd0e6053SJohn Snowcat > $TMPC << EOF
4913fd0e6053SJohn Snowstatic const int Z = 1;
4914fd0e6053SJohn Snow#define fn() ({ Z; })
4915fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
4916fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
4917fd0e6053SJohn Snow#define ID(X) (X)
4918fd0e6053SJohn Snowint main(int argc, char *argv[])
4919fd0e6053SJohn Snow{
4920fd0e6053SJohn Snow    int x = 0, y = 0;
4921fd0e6053SJohn Snow    x = ID(x);
4922fd0e6053SJohn Snow    x = fn();
4923fd0e6053SJohn Snow    fn();
4924fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
4925fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
4926fd0e6053SJohn Snow    return 0;
4927fd0e6053SJohn Snow}
4928fd0e6053SJohn SnowEOF
4929fd0e6053SJohn Snow
4930fd0e6053SJohn Snowif ! compile_object "-Werror"; then
4931fd0e6053SJohn Snow    ccache_cpp2=yes
4932fd0e6053SJohn Snowfi
4933fd0e6053SJohn Snow
4934b553a042SJohn Snow#################################################
4935b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
4936b553a042SJohn Snow
4937b553a042SJohn Snowif test "$fortify_source" != "no"; then
4938b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
4939b553a042SJohn Snow    fortify_source="no";
4940e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
4941cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
4942b553a042SJohn Snow    fortify_source="no";
4943b553a042SJohn Snow  else
4944b553a042SJohn Snow    fortify_source="yes"
4945b553a042SJohn Snow  fi
4946b553a042SJohn Snowfi
4947b553a042SJohn Snow
49481efad060SFam Zheng###############################################
49491efad060SFam Zheng# Check if copy_file_range is provided by glibc
49501efad060SFam Zhenghave_copy_file_range=no
49511efad060SFam Zhengcat > $TMPC << EOF
49521efad060SFam Zheng#include <unistd.h>
49531efad060SFam Zhengint main(void) {
49541efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
49551efad060SFam Zheng  return 0;
49561efad060SFam Zheng}
49571efad060SFam ZhengEOF
49581efad060SFam Zhengif compile_prog "" "" ; then
49591efad060SFam Zheng    have_copy_file_range=yes
49601efad060SFam Zhengfi
49611efad060SFam Zheng
4962d2042378SAneesh Kumar K.V##########################################
4963277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
4964277abf15SJan Vesely
4965277abf15SJan Veselyhave_fsxattr=no
4966277abf15SJan Veselycat > $TMPC << EOF
4967277abf15SJan Vesely#include <linux/fs.h>
4968277abf15SJan Veselystruct fsxattr foo;
4969277abf15SJan Veselyint main(void) {
4970277abf15SJan Vesely  return 0;
4971277abf15SJan Vesely}
4972277abf15SJan VeselyEOF
4973277abf15SJan Veselyif compile_prog "" "" ; then
4974277abf15SJan Vesely    have_fsxattr=yes
4975277abf15SJan Veselyfi
4976277abf15SJan Vesely
4977b66e10e4SPeter Maydell##########################################
4978a40161cbSPaolo Bonzini# check for usable membarrier system call
4979a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
4980a40161cbSPaolo Bonzini    have_membarrier=no
4981a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
4982a40161cbSPaolo Bonzini        have_membarrier=yes
4983a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
4984a40161cbSPaolo Bonzini        cat > $TMPC << EOF
4985a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
4986a40161cbSPaolo Bonzini    #include <sys/syscall.h>
4987a40161cbSPaolo Bonzini    #include <unistd.h>
4988a40161cbSPaolo Bonzini    #include <stdlib.h>
4989a40161cbSPaolo Bonzini    int main(void) {
4990a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
4991a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
4992a40161cbSPaolo Bonzini	exit(0);
4993a40161cbSPaolo Bonzini    }
4994a40161cbSPaolo BonziniEOF
4995a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
4996a40161cbSPaolo Bonzini            have_membarrier=yes
4997a40161cbSPaolo Bonzini        fi
4998a40161cbSPaolo Bonzini    fi
4999a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5000a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5001a40161cbSPaolo Bonzini    fi
5002a40161cbSPaolo Bonzinielse
5003a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5004a40161cbSPaolo Bonzini    # work on Wine.
5005a40161cbSPaolo Bonzini    membarrier=no
5006a40161cbSPaolo Bonzinifi
5007a40161cbSPaolo Bonzini
5008a40161cbSPaolo Bonzini##########################################
5009b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5010575b22b1SLaurent Vivierhave_rtnetlink=no
5011575b22b1SLaurent Viviercat > $TMPC << EOF
5012575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5013575b22b1SLaurent Vivierint main(void) {
5014575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5015575b22b1SLaurent Vivier}
5016575b22b1SLaurent VivierEOF
5017575b22b1SLaurent Vivierif compile_prog "" "" ; then
5018575b22b1SLaurent Vivier    have_rtnetlink=yes
5019575b22b1SLaurent Vivierfi
5020575b22b1SLaurent Vivier
50216a02c806SStefan Hajnoczi##########################################
50226a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
50236a02c806SStefan Hajnoczihave_af_vsock=no
50246a02c806SStefan Hajnoczicat > $TMPC << EOF
50256a02c806SStefan Hajnoczi#include <errno.h>
50266a02c806SStefan Hajnoczi#include <sys/types.h>
50276a02c806SStefan Hajnoczi#include <sys/socket.h>
50286a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
50296a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
50306a02c806SStefan Hajnoczi#endif
50316a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
50326a02c806SStefan Hajnocziint main(void) {
50336a02c806SStefan Hajnoczi    int sock, ret;
50346a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
50356a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
50366a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
50376a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
50386a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
50396a02c806SStefan Hajnoczi        return 0;
50406a02c806SStefan Hajnoczi    }
50416a02c806SStefan Hajnoczi    return -1;
50426a02c806SStefan Hajnoczi}
50436a02c806SStefan HajnocziEOF
50446a02c806SStefan Hajnocziif compile_prog "" "" ; then
50456a02c806SStefan Hajnoczi    have_af_vsock=yes
50466a02c806SStefan Hajnoczifi
50476a02c806SStefan Hajnoczi
5048f0d92b56SLongpeng(Mike)##########################################
5049f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
50504f67366eSThomas Huthhave_afalg=no
5051f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5052f0d92b56SLongpeng(Mike)#include <errno.h>
5053f0d92b56SLongpeng(Mike)#include <sys/types.h>
5054f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5055f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5056f0d92b56SLongpeng(Mike)int main(void) {
5057f0d92b56SLongpeng(Mike)    int sock;
5058f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5059f0d92b56SLongpeng(Mike)    return sock;
5060f0d92b56SLongpeng(Mike)}
5061f0d92b56SLongpeng(Mike)EOF
5062f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5063f0d92b56SLongpeng(Mike)    have_afalg=yes
5064f0d92b56SLongpeng(Mike)fi
5065f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5066f0d92b56SLongpeng(Mike)then
5067f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5068f0d92b56SLongpeng(Mike)    then
5069f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5070f0d92b56SLongpeng(Mike)    fi
5071f0d92b56SLongpeng(Mike)fi
5072f0d92b56SLongpeng(Mike)
5073f0d92b56SLongpeng(Mike)
50746969ec6cSJames Clarke#################################################
50754d04351fSChristopher Covington# check for sysmacros.h
50764d04351fSChristopher Covington
50774d04351fSChristopher Covingtonhave_sysmacros=no
50784d04351fSChristopher Covingtoncat > $TMPC << EOF
50794d04351fSChristopher Covington#include <sys/sysmacros.h>
50804d04351fSChristopher Covingtonint main(void) {
50814d04351fSChristopher Covington    return makedev(0, 0);
50824d04351fSChristopher Covington}
50834d04351fSChristopher CovingtonEOF
50844d04351fSChristopher Covingtonif compile_prog "" "" ; then
50854d04351fSChristopher Covington    have_sysmacros=yes
50864d04351fSChristopher Covingtonfi
50874d04351fSChristopher Covington
50884d04351fSChristopher Covington##########################################
508949e00a18SAndreas Grapentin# check for _Static_assert()
509049e00a18SAndreas Grapentin
509149e00a18SAndreas Grapentinhave_static_assert=no
509249e00a18SAndreas Grapentincat > $TMPC << EOF
509349e00a18SAndreas Grapentin_Static_assert(1, "success");
509449e00a18SAndreas Grapentinint main(void) {
509549e00a18SAndreas Grapentin    return 0;
509649e00a18SAndreas Grapentin}
509749e00a18SAndreas GrapentinEOF
509849e00a18SAndreas Grapentinif compile_prog "" "" ; then
509949e00a18SAndreas Grapentin    have_static_assert=yes
510049e00a18SAndreas Grapentinfi
510149e00a18SAndreas Grapentin
510249e00a18SAndreas Grapentin##########################################
5103e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5104e674605fSTomáš Golembiovský
5105e674605fSTomáš Golembiovskýhave_utmpx=no
5106e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5107e674605fSTomáš Golembiovský#include <utmpx.h>
5108e674605fSTomáš Golembiovskýstruct utmpx user_info;
5109e674605fSTomáš Golembiovskýint main(void) {
5110e674605fSTomáš Golembiovský    return 0;
5111e674605fSTomáš Golembiovský}
5112e674605fSTomáš GolembiovskýEOF
5113e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5114e674605fSTomáš Golembiovský    have_utmpx=yes
5115e674605fSTomáš Golembiovskýfi
5116e674605fSTomáš Golembiovský
5117e674605fSTomáš Golembiovský##########################################
5118db1ed1abSRichard Henderson# check for getrandom()
5119db1ed1abSRichard Henderson
5120db1ed1abSRichard Hendersonhave_getrandom=no
5121db1ed1abSRichard Hendersoncat > $TMPC << EOF
5122db1ed1abSRichard Henderson#include <sys/random.h>
5123db1ed1abSRichard Hendersonint main(void) {
5124db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
5125db1ed1abSRichard Henderson}
5126db1ed1abSRichard HendersonEOF
5127db1ed1abSRichard Hendersonif compile_prog "" "" ; then
5128db1ed1abSRichard Henderson    have_getrandom=yes
5129db1ed1abSRichard Hendersonfi
5130db1ed1abSRichard Henderson
5131db1ed1abSRichard Henderson##########################################
5132247724cbSMarc-André Lureau# checks for sanitizers
5133247724cbSMarc-André Lureau
5134247724cbSMarc-André Lureauhave_asan=no
5135247724cbSMarc-André Lureauhave_ubsan=no
5136d83414e1SMarc-André Lureauhave_asan_iface_h=no
5137d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
5138247724cbSMarc-André Lureau
5139247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
5140b9f44da2SMarc-André Lureau  write_c_skeleton
5141247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5142247724cbSMarc-André Lureau      have_asan=yes
5143247724cbSMarc-André Lureau  fi
5144b9f44da2SMarc-André Lureau
5145b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
5146b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
5147b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5148b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
5149b9f44da2SMarc-André Lureau#include <stdlib.h>
5150b9f44da2SMarc-André Lureauint main(void) {
5151b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
5152f2dfe54cSLeonid Bloch    if (tmp != NULL) {
5153b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
5154b9f44da2SMarc-André Lureau    }
5155d1abf3fcSOlaf Hering    return 1;
5156f2dfe54cSLeonid Bloch}
5157b9f44da2SMarc-André LureauEOF
5158247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5159247724cbSMarc-André Lureau      have_ubsan=yes
5160247724cbSMarc-André Lureau  fi
5161d83414e1SMarc-André Lureau
5162d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
5163d83414e1SMarc-André Lureau      have_asan_iface_h=yes
5164d83414e1SMarc-André Lureau  fi
5165d83414e1SMarc-André Lureau
5166d83414e1SMarc-André Lureau  cat > $TMPC << EOF
5167d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
5168d83414e1SMarc-André Lureauint main(void) {
5169d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
5170d83414e1SMarc-André Lureau  return 0;
5171d83414e1SMarc-André Lureau}
5172d83414e1SMarc-André LureauEOF
5173d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5174d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
5175d83414e1SMarc-André Lureau  fi
5176247724cbSMarc-André Lureaufi
5177247724cbSMarc-André Lureau
5178247724cbSMarc-André Lureau##########################################
5179adc28027SAlexander Bulekov# checks for fuzzer
518054c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
5181adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
5182dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
5183adc28027SAlexander Bulekov    have_fuzzer=yes
518464ed6f92SPaolo Bonzini  else
518564ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
518664ed6f92SPaolo Bonzini    exit 1
5187adc28027SAlexander Bulekov  fi
5188adc28027SAlexander Bulekovfi
5189adc28027SAlexander Bulekov
51900aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
51910aebab04SLingfeng Yang# keep it separate until that is not the case.
51920aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
51930aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
51940aebab04SLingfeng Yangfi
51950aebab04SLingfeng Yanghave_tsan=no
51960aebab04SLingfeng Yanghave_tsan_iface_fiber=no
51970aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
51980aebab04SLingfeng Yang  write_c_skeleton
51990aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
52000aebab04SLingfeng Yang      have_tsan=yes
52010aebab04SLingfeng Yang  fi
52020aebab04SLingfeng Yang  cat > $TMPC << EOF
52030aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
52040aebab04SLingfeng Yangint main(void) {
52050aebab04SLingfeng Yang  __tsan_create_fiber(0);
52060aebab04SLingfeng Yang  return 0;
52070aebab04SLingfeng Yang}
52080aebab04SLingfeng YangEOF
52090aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
52100aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
52110aebab04SLingfeng Yang  fi
52120aebab04SLingfeng Yangfi
52130aebab04SLingfeng Yang
5214adc28027SAlexander Bulekov##########################################
521517824406SJunyan He# check for libpmem
521617824406SJunyan He
521717824406SJunyan Heif test "$libpmem" != "no"; then
521817824406SJunyan He	if $pkg_config --exists "libpmem"; then
521917824406SJunyan He		libpmem="yes"
522017824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
522117824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
522217824406SJunyan He	else
522317824406SJunyan He		if test "$libpmem" = "yes" ; then
522417824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
522517824406SJunyan He		fi
522617824406SJunyan He		libpmem="no"
522717824406SJunyan He	fi
522817824406SJunyan Hefi
522917824406SJunyan He
523017824406SJunyan He##########################################
523121b2eca6SJingqi Liu# check for libdaxctl
523221b2eca6SJingqi Liu
523321b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
523421b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
523521b2eca6SJingqi Liu		libdaxctl="yes"
523621b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
523721b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
523821b2eca6SJingqi Liu	else
523921b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
524021b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
524121b2eca6SJingqi Liu		fi
524221b2eca6SJingqi Liu		libdaxctl="no"
524321b2eca6SJingqi Liu	fi
524421b2eca6SJingqi Liufi
524521b2eca6SJingqi Liu
524621b2eca6SJingqi Liu##########################################
5247675b9b53SMarc-André Lureau# check for slirp
5248675b9b53SMarc-André Lureau
5249675b9b53SMarc-André Lureaucase "$slirp" in
52504d34a86bSPaolo Bonzini  auto | enabled | internal)
52514d34a86bSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
52527d7dbf9dSDan Streetman    if test "$git_submodules_action" != "ignore"; then
52537c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
52547c57bdd8SMarc-André Lureau    fi
5255675b9b53SMarc-André Lureau    ;;
5256675b9b53SMarc-André Lureauesac
5257675b9b53SMarc-André Lureau
525854e7aac0SAlexey Krasikov##########################################
525954e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
526054e7aac0SAlexey Krasikov
526154e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
526254e7aac0SAlexey Krasikov
526354e7aac0SAlexey Krasikov    have_keyring=no
526454e7aac0SAlexey Krasikov    cat > $TMPC << EOF
526554e7aac0SAlexey Krasikov#include <errno.h>
526654e7aac0SAlexey Krasikov#include <asm/unistd.h>
526754e7aac0SAlexey Krasikov#include <linux/keyctl.h>
526854e7aac0SAlexey Krasikov#include <unistd.h>
526954e7aac0SAlexey Krasikovint main(void) {
527054e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
527154e7aac0SAlexey Krasikov}
527254e7aac0SAlexey KrasikovEOF
527354e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
527454e7aac0SAlexey Krasikov        have_keyring=yes
527554e7aac0SAlexey Krasikov    fi
527654e7aac0SAlexey Krasikovfi
527754e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
527854e7aac0SAlexey Krasikovthen
5279b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
528054e7aac0SAlexey Krasikov    then
528154e7aac0SAlexey Krasikov	secret_keyring=yes
528254e7aac0SAlexey Krasikov    else
528354e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
528454e7aac0SAlexey Krasikov	then
528554e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
528654e7aac0SAlexey Krasikovbut not implemented on your system"
528754e7aac0SAlexey Krasikov	else
528854e7aac0SAlexey Krasikov	    secret_keyring=no
528954e7aac0SAlexey Krasikov	fi
529054e7aac0SAlexey Krasikov    fi
529154e7aac0SAlexey Krasikovfi
529254e7aac0SAlexey Krasikov
529392500362SAlexey Krasikov##########################################
5294e86ecd4bSJuan Quintela# End of CC checks
5295e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
5296e86ecd4bSJuan Quintela
5297d83414e1SMarc-André Lureauwrite_c_skeleton
5298d83414e1SMarc-André Lureau
52991d728c39SBlue Swirlif test "$gcov" = "yes" ; then
5300bf0e56a3SMarc-André Lureau  :
5301b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
5302086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
5303086d5f75SPaolo Bonzini  debug=no
5304086d5f75SPaolo Bonzinifi
5305086d5f75SPaolo Bonzini
5306086d5f75SPaolo Bonzinicase "$ARCH" in
5307086d5f75SPaolo Bonzinialpha)
5308086d5f75SPaolo Bonzini  # Ensure there's only a single GP
5309086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
5310086d5f75SPaolo Bonzini;;
5311086d5f75SPaolo Bonziniesac
5312086d5f75SPaolo Bonzini
5313086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
5314086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
5315086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
5316086d5f75SPaolo Bonzinifi
5317a316e378SJuan Quintela
5318247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
5319db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
5320db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
5321d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
5322d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
5323d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5324d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
5325d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
5326d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5327d83414e1SMarc-André Lureau  fi
5328247724cbSMarc-André Lureaufi
53290aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
53300aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
53310aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
53320aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
53330aebab04SLingfeng Yang  else
53340aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
53350aebab04SLingfeng Yang  fi
53360aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
53370aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
53380aebab04SLingfeng Yangfi
5339247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
5340db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
5341db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
5342247724cbSMarc-André Lureaufi
5343247724cbSMarc-André Lureau
53446542aa9cSPeter Lieven##########################################
53453efac6ebSTomáš Golembiovský
53460aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
53470aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
5348e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
5349db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
5350e86ecd4bSJuan Quintela    fi
5351e86ecd4bSJuan Quintelafi
5352e86ecd4bSJuan Quintela
5353952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
5354952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
5355cb8baa77SMark Cave-Ayland    flags="--no-seh --nxcompat"
5356cb8baa77SMark Cave-Ayland
5357cb8baa77SMark Cave-Ayland    # Disable ASLR for debug builds to allow debugging with gdb
5358cb8baa77SMark Cave-Ayland    if test "$debug" = "no" ; then
5359cb8baa77SMark Cave-Ayland        flags="--dynamicbase $flags"
5360cb8baa77SMark Cave-Ayland    fi
5361cb8baa77SMark Cave-Ayland
5362cb8baa77SMark Cave-Ayland    for flag in $flags; do
5363e9a3591fSChristian Borntraeger        if ld_has $flag ; then
5364db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
5365952afb71SBlue Swirl        fi
5366952afb71SBlue Swirl    done
5367952afb71SBlue Swirlfi
5368952afb71SBlue Swirl
5369e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
5370e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
5371e0580342SKamil Rytarowski  ivshmem=yes
5372e0580342SKamil Rytarowskifi
5373e0580342SKamil Rytarowski
53749d6bc27bSMichael Roth# Probe for guest agent support/options
53759d6bc27bSMichael Roth
5376e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
5377a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
5378a5125905SLaurent Vivier      guest_agent=no
5379a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5380e8ef31a3SMichael Tokarev      guest_agent=yes
5381e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
5382e8ef31a3SMichael Tokarev      guest_agent=no
5383e8ef31a3SMichael Tokarev  else
5384e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
5385ca35f780SPaolo Bonzini  fi
53864b1c11fdSDaniel P. Berrangefi
5387ca35f780SPaolo Bonzini
5388b846ab7cSPaolo Bonzini# Guest agent Windows MSI package
53899d6bc27bSMichael Roth
53909d6bc27bSMichael Rothif test "$QEMU_GA_MANUFACTURER" = ""; then
53919d6bc27bSMichael Roth  QEMU_GA_MANUFACTURER=QEMU
53929d6bc27bSMichael Rothfi
53939d6bc27bSMichael Rothif test "$QEMU_GA_DISTRO" = ""; then
53949d6bc27bSMichael Roth  QEMU_GA_DISTRO=Linux
53959d6bc27bSMichael Rothfi
53969d6bc27bSMichael Rothif test "$QEMU_GA_VERSION" = ""; then
539789138857SStefan Weil    QEMU_GA_VERSION=$(cat $source_path/VERSION)
53989d6bc27bSMichael Rothfi
53999d6bc27bSMichael Roth
5400b846ab7cSPaolo BonziniQEMU_GA_MSI_MINGW_DLL_PATH="$($pkg_config --variable=prefix glib-2.0)/bin"
54019d6bc27bSMichael Roth
5402ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
5403ca35f780SPaolo Bonziniroms=
5404e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
5405e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
54067000a12eSThomas Huth        test "$targetos" != "Haiku" && test "$softmmu" = yes ; then
5407e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
5408c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5409c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5410c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5411e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5412e57218b6SPeter Maydell            ld_i386_emulation="$emu"
5413ca35f780SPaolo Bonzini            roms="optionrom"
5414e57218b6SPeter Maydell            break
5415e57218b6SPeter Maydell        fi
5416e57218b6SPeter Maydell    done
5417ca35f780SPaolo Bonzinifi
5418ca35f780SPaolo Bonzini
54192e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
54209933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
54212e33c3f8SThomas Huth  write_c_skeleton
54222e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
54239933c305SChristian Borntraeger    roms="$roms s390-ccw"
54241ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
54251ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
54267d7dbf9dSDan Streetman    if test "$git_submodules_action" != "ignore"; then
54271ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
54281ef6bfc2SPhilippe Mathieu-Daudé    fi
54299933c305SChristian Borntraeger  fi
54302e33c3f8SThomas Huthfi
54319933c305SChristian Borntraeger
543211cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
543311cde1c8SBruno 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.
543411cde1c8SBruno Dominguezif has $cxx; then
543511cde1c8SBruno Dominguez    cat > $TMPC <<EOF
543611cde1c8SBruno Dominguezint c_function(void);
543711cde1c8SBruno Dominguezint main(void) { return c_function(); }
543811cde1c8SBruno DominguezEOF
543911cde1c8SBruno Dominguez
544011cde1c8SBruno Dominguez    compile_object
544111cde1c8SBruno Dominguez
544211cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
544311cde1c8SBruno Dominguezextern "C" {
544411cde1c8SBruno Dominguez   int c_function(void);
544511cde1c8SBruno Dominguez}
544611cde1c8SBruno Dominguezint c_function(void) { return 42; }
544711cde1c8SBruno DominguezEOF
544811cde1c8SBruno Dominguez
544911cde1c8SBruno Dominguez    update_cxxflags
545011cde1c8SBruno Dominguez
54515770e8afSPaolo Bonzini    if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
545211cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
545311cde1c8SBruno Dominguez        :
545411cde1c8SBruno Dominguez    else
545511cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
545611cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
545711cde1c8SBruno Dominguez        cxx=
545811cde1c8SBruno Dominguez    fi
545911cde1c8SBruno Dominguezelse
546011cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
546111cde1c8SBruno Dominguez    cxx=
546211cde1c8SBruno Dominguezfi
546311cde1c8SBruno Dominguez
54647d7dbf9dSDan Streetmanif !(GIT="$git" "$source_path/scripts/git-submodule.sh" "$git_submodules_action" "$git_submodules"); then
54657d7dbf9dSDan Streetman    exit 1
54665d91a2edSYonggang Luofi
54675d91a2edSYonggang Luo
546898ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
546997a847bcSbellard
547098ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
547198ec69acSJuan Quintelaecho >> $config_host_mak
547298ec69acSJuan Quintela
5473e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
5474cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
5475aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
54767d7dbf9dSDan Streetmanecho "GIT_SUBMODULES_ACTION=$git_submodules_action" >> $config_host_mak
5477804edf29SJuan Quintela
547898ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
5479727e5283SPaolo Bonzini
5480f8393946Saurel32if test "$debug_tcg" = "yes" ; then
54812358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
5482f8393946Saurel32fi
54831625af87Saliguoriif test "$strip_opt" = "yes" ; then
548452ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
54851625af87Saliguorifi
54867d13299dSbellardif test "$bigendian" = "yes" ; then
5487e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
548897a847bcSbellardfi
548967b915a5Sbellardif test "$mingw32" = "yes" ; then
549098ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
5491d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
5492d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
5493f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
5494d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5495d9840e25STomoki Sekiyama  fi
549650cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
549776dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
549850cbebb9SMichael Roth  fi
54999dacf32dSYossi Hindin  echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
55009dacf32dSYossi Hindin  echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
55019dacf32dSYossi Hindin  echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
55029dacf32dSYossi Hindin  echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
5503210fa556Spbrookelse
550435f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
5505210fa556Spbrookfi
5506128ab2ffSblueswir1
5507dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
5508dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
5509dffcb71cSMark McLoughlinfi
5510dffcb71cSMark McLoughlin
551183fb7adfSbellardif test "$darwin" = "yes" ; then
551298ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
551383fb7adfSbellardfi
5514b29fe3edSmalc
5515ec530c81Sbellardif test "$solaris" = "yes" ; then
551698ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
5517ec530c81Sbellardfi
5518179cf400SAndreas Färberif test "$haiku" = "yes" ; then
5519179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
5520179cf400SAndreas Färberfi
552197a847bcSbellardif test "$static" = "yes" ; then
552298ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
552397a847bcSbellardfi
55241ba16968SStefan Weilif test "$profiler" = "yes" ; then
55252358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
552605c2a3e7Sbellardfi
5527c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
5528c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
5529c932ce31SPaolo Bonzinifi
5530f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
5531f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
5532f15bff25SPaolo Bonzinifi
5533e2d8830eSBradecho "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
55348a16d273Sthsif test "$vde" = "yes" ; then
553598ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
5536e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
55378a16d273Sthsfi
553858952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
553958952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
554058952137SVincenzo Maffionefi
5541015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
5542015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
5543015a33bdSGongleifi
55444cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
55454cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
55464cc600d2SPaolo Bonzinifi
55472358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
55480c58ac1cSmalcfor drv in $audio_drv_list; do
55491ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
5550484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
55510c58ac1cSmalcdone
5552478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
5553478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
5554478e943fSPaolo Bonzinifi
5555b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
5556478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
5557478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
5558478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
5559478e943fSPaolo Bonzinifi
5560b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
5561478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
5562b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
5563b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
5564b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
5565478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
5566478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
5567478e943fSPaolo Bonzinifi
55682e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
5569d5631638Smalcif test "$audio_win_int" = "yes" ; then
5570d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
5571d5631638Smalcfi
5572b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
5573b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
5574dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
5575dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
5576dce512deSChristoph Hellwigfi
557789138857SStefan Weilqemu_version=$(head $source_path/VERSION)
55782358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
557998ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
55802b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
558117969268SFam Zhengif test "$modules" = "yes"; then
5582e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
5583e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
558489138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
558517969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
558617969268SFam Zhengfi
5587bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
5588bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
5589bd83c861SChristian Ehrhardtfi
5590099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
55912358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
5592099d6b0fSRiku Voipiofi
559340ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
559440ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
559540ff6d7eSKevin Wolffi
55963ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
55972358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
55983ce34dfbSvibisreenivasanfi
5599c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
5600c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
5601c2882b96SRiku Voipiofi
5602751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
5603751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
5604751bcc39SMarc-André Lureaufi
5605955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
5606955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
5607955727d2SCortland Tölvafi
5608d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
5609d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
5610d0927938SUlrich Hechtfi
56113d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
56123d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
56133d4fa43eSKusanagi Kouichifi
5614b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
5615b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
5616b953f075SDenis V. Lunevfi
5617ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
5618ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
5619ed911435SKevin Wolffi
5620c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
5621c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
5622c727f47dSPeter Maydellfi
5623dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
5624dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
5625dace20dcSPeter Maydellfi
5626d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
5627d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
5628d0927938SUlrich Hechtfi
56294e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
56304e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
56314e0c6529SAlex Blighfi
5632cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
5633cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
5634cd758dd0SAlex Blighfi
56353b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
56363b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
56373b6edd16SPeter Maydellfi
56383b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
56393b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
56403b6edd16SPeter Maydellfi
5641a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
5642a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
5643a8fd1abaSPeter Maydellfi
564451834341SRiku Voipioif test "$timerfd" = "yes" ; then
564551834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
564651834341SRiku Voipiofi
56479af5c906SRiku Voipioif test "$setns" = "yes" ; then
56489af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
56499af5c906SRiku Voipiofi
565038860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
565138860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
565238860a03SAleksandar Markovicfi
56535a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
56545a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
56555a03cd00SAleksandar Markovicfi
56563b3f24adSaurel32if test "$inotify" = "yes" ; then
56572358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
56583b3f24adSaurel32fi
5659c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
5660c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
5661c05c7a73SRiku Voipiofi
5662401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
5663401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
5664401bc051SPeter Maydellfi
56655c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
56665c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
56675c99fa37SKeno Fischerfi
56688a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
56698a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
56708a792b03SJiufei Xuefi
56716ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
56726ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
56736ae9a1f4SJuan Quintelafi
56746ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
56756ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
56766ae9a1f4SJuan Quintelafi
5677f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
5678f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
5679f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
5680f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
568125a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
5682f876b765SMarc-André Lureaufi
5683a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
5684ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
5685ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
5686a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
5687a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
5688ddbb0d09SDaniel P. Berrangefi
568991bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
569091bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
56911f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
56921f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
56931f923c70SLongpeng(Mike)  fi
569446859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
569546859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
569662893b67SDaniel P. Berrangefi
569791bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
569891bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
5699becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
5700a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
5701a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
5702ed754746SDaniel P. Berrangefi
5703e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
5704e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
5705e0576942SDaniel P. Berrangéfi
57069a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
57079a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
57089a2fd434SDaniel P. Berrangefi
57098953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
57108953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
57118953caf3SDaniel P. Berrangefi
57126b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
57136b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
57146b39b063SEric Blakefi
57159df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
57169df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
57179df8b20dSThomas Huthfi
5718277abf15SJan Vesely
5719277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
5720277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
5721277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
5722277abf15SJan Vesely# if this macro is set.
5723277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
5724277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
5725277abf15SJan Veselyfi
57261efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
57271efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
57281efad060SFam Zhengfi
5729bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
5730bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
5731a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
5732e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
5733a4ccabcfSAnthony Liguorifi
57349d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
57359d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
57369d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
57379d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
57389d9e1521SGerd Hoffmannfi
57391badb709SPaolo Bonziniif test "$xen" = "enabled" ; then
57406dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
5741d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
5742582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
5743582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
5744e37630caSaliguorifi
57455c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
57465c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
57475c6c3a6cSChristoph Hellwigfi
5748c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
5749c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
5750c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
5751c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
5752c10dd856SAarushi Mehtafi
57535e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
57545e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
57555e9be92dSNicholas Bellingerfi
5756af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
5757af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
5758af3bba76SPaolo Bonzinifi
5759af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
576056f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
576103ce5744SNikolay Nikolaevfi
5762108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
5763108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
5764108a6481SCindy Lufi
5765042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
5766042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
5767042cea27SGongleifi
5768fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
5769fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
57705fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
57715fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
57725fe97d88SStefano Garzarella  fi
5773fc0b9b0eSStefan Hajnoczifi
5774299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
5775299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
5776299e6f19SPaolo Bonzinifi
5777e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
5778e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
5779e6a74868SMarc-André Lureaufi
5780108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
5781108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
5782108a6481SCindy Lufi
578398fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
578498fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
578598fc1adaSDr. David Alan Gilbertfi
5786bf9298b9Saliguoriif test "$iovec" = "yes" ; then
57872358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
5788bf9298b9Saliguorifi
5789a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
5790a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
5791a40161cbSPaolo Bonzinifi
5792dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
5793dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
5794dcc38d1cSMarcelo Tosattifi
5795d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
5796d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
5797d339d766SRichard W.M. Jonesfi
57985f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
57995f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
58005f6b9e8fSBlue Swirlfi
5801e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
5802e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
5803e78815a5SAndreas Färberfi
5804e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
5805e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
5806e78815a5SAndreas Färberfi
58079bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
58089bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
58099bc5a719SAndreas Gustafssonfi
5810cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
5811cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
58122634733cSPaolo Bonzini  echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
58132634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
5814cd4ec0b4SGerd Hoffmannfi
5815cd4ec0b4SGerd Hoffmann
58167b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
58177b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
58187b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
58197b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
5820111a38b0SRobert Relyeafi
5821111a38b0SRobert Relyea
58222b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
58232b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
5824b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
5825b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
58262b2325ffSGerd Hoffmannfi
58272b2325ffSGerd Hoffmann
582869354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
582969354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
5830cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
5831cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
583269354a83SHans de Goedefi
583369354a83SHans de Goede
5834da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
5835da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
5836de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
5837da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
583820ff075bSMichael Wallefi
583920ff075bSMichael Walle
5840d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
5841d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
5842d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
5843d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
5844d52c454aSMarc-André Lureaufi
5845d52c454aSMarc-André Lureau
5846d52c454aSMarc-André Lureau
584799f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
584899f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
584999f2dbd3SLiang Lifi
585099f2dbd3SLiang Li
58516b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
58526b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
58536b8cd447SRobert Hoofi
58546b8cd447SRobert Hoo
585583fb7adfSbellard# XXX: suppress that
58567d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
58572358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
58587d3505c5Sbellardfi
58597d3505c5Sbellard
58603556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
58613556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
58623556c233SPaolo Bonzinifi
586320ff6c80SAnthony Liguori
58647c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
586570c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
586670c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
586770c60c08SStefan Hajnoczielse
586870c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
586970c60c08SStefan Hajnoczifi
5870d0e2fce5SAneesh Kumar K.V
58717d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
58727d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
58737d992e4dSPeter Lievenfi
58747d992e4dSPeter Lieven
5875f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
5876f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
5877f0d92b56SLongpeng(Mike)fi
5878f0d92b56SLongpeng(Mike)
5879d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
5880d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
5881d2042378SAneesh Kumar K.Vfi
5882d2042378SAneesh Kumar K.V
5883e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
5884e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
5885e06a765eSHarsh Prateek Borafi
5886e06a765eSHarsh Prateek Bora
58873f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
58883f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
58893f4349dcSKevin Wolffi
58903f4349dcSKevin Wolf
5891d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
5892d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
5893d83414e1SMarc-André Lureaufi
5894d83414e1SMarc-André Lureau
58950aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
58960aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
58970aebab04SLingfeng Yangfi
58980aebab04SLingfeng Yang
58998ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
59008ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
59018ab1bf12SLuiz Capitulinofi
59028ab1bf12SLuiz Capitulino
590376a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
590476a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
590576a347e1SRichard Hendersonfi
590676a347e1SRichard Henderson
5907f540166bSRichard Hendersonif test "$int128" = "yes" ; then
5908f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
5909f540166bSRichard Hendersonfi
5910f540166bSRichard Henderson
59117ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
59127ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
59137ebee43eSRichard Hendersonfi
59147ebee43eSRichard Henderson
5915e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
5916e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
5917e6cd4bb5SRichard Hendersonfi
5918e6cd4bb5SRichard Henderson
5919df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
5920df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
5921df79b996SRichard Hendersonfi
5922df79b996SRichard Henderson
59231e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
59241e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
59251e6e9acaSRichard Hendersonfi
59261e6e9acaSRichard Henderson
5927b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
5928484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
5929b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
5930b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
59310a12ec87SRichard W.M. Jonesfi
59320a12ec87SRichard W.M. Jones
5933ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
5934ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
5935ed1701c6SDr. David Alan Gilbertfi
5936ed1701c6SDr. David Alan Gilbert
59373b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
59383cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
59393b8acc11SPaolo Bonzinifi
59403b8acc11SPaolo Bonzini
59415b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
59425b808275SLluís Vilanovaif have_backend "nop"; then
59436d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
594422890ab5SPrerna Saxenafi
59455b808275SLluís Vilanovaif have_backend "simple"; then
59466d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
59476d8a764eSLluís  # Set the appropriate trace file.
5948953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
59499410b56cSPrerna Saxenafi
5950ed7f5f1dSPaolo Bonziniif have_backend "log"; then
5951ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
59526d8a764eSLluísfi
59535b808275SLluís Vilanovaif have_backend "ust"; then
59546d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
5955a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
5956a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
59576d8a764eSLluísfi
59585b808275SLluís Vilanovaif have_backend "dtrace"; then
59596d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
59606d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
59616d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
59626d8a764eSLluís  fi
5963c276b17dSDaniel P. Berrangefi
59645b808275SLluís Vilanovaif have_backend "ftrace"; then
5965781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
5966781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
5967781e9545SEiichi Tsukata  else
596821684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
5969781e9545SEiichi Tsukata  fi
5970781e9545SEiichi Tsukatafi
59710a852417SPaul Durrantif have_backend "syslog"; then
59720a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
59730a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
59740a852417SPaul Durrant  else
59750a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
59760a852417SPaul Durrant  fi
59770a852417SPaul Durrantfi
59789410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
59799410b56cSPrerna Saxena
59802da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
59812da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
5982392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
59832da776dbSMichael R. Hinesfi
59842da776dbSMichael R. Hines
598521ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
598621ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
598721ab34c9SMarcel Apfelbaumfi
598821ab34c9SMarcel Apfelbaum
5989575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
5990575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
5991575b22b1SLaurent Vivierfi
5992575b22b1SLaurent Vivier
5993ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
5994ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
5995ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
5996ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
5997ed279a06SKlim Kireevfi
5998ed279a06SKlim Kireev
5999a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
6000a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
6001a6b1d4c0SChanglong Xiefi
6002a6b1d4c0SChanglong Xie
60036a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
60046a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
60056a02c806SStefan Hajnoczifi
60066a02c806SStefan Hajnoczi
60074d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
60084d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
60094d04351fSChristopher Covingtonfi
60104d04351fSChristopher Covington
601149e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
601249e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
601349e00a18SAndreas Grapentinfi
601449e00a18SAndreas Grapentin
6015e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
6016e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
6017e674605fSTomáš Golembiovskýfi
6018db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
6019db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
6020db1ed1abSRichard Hendersonfi
6021e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
6022e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6023e0580342SKamil Rytarowskifi
6024ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
6025ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
6026ba59fb77SPaolo Bonzinifi
6027e0580342SKamil Rytarowski
60285c312079SDr. David Alan Gilbert# Hold two types of flag:
60295c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
60305c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
6031479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
60325c312079SDr. David Alan Gilbert#                                     platform
6033479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
60345c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6035479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
6036479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
6037479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6038479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
60395c312079SDr. David Alan Gilbertfi
60405c312079SDr. David Alan Gilbert
604117824406SJunyan Heif test "$libpmem" = "yes" ; then
604217824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
6043c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
6044c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
604517824406SJunyan Hefi
604617824406SJunyan He
604721b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
604821b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
6049c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
605021b2eca6SJingqi Liufi
605121b2eca6SJingqi Liu
60522f740136SJeff Codyif test "$bochs" = "yes" ; then
60532f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
60542f740136SJeff Codyfi
60552f740136SJeff Codyif test "$cloop" = "yes" ; then
60562f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
60572f740136SJeff Codyfi
60582f740136SJeff Codyif test "$dmg" = "yes" ; then
60592f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
60602f740136SJeff Codyfi
60612f740136SJeff Codyif test "$qcow1" = "yes" ; then
60622f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
60632f740136SJeff Codyfi
60642f740136SJeff Codyif test "$vdi" = "yes" ; then
60652f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
60662f740136SJeff Codyfi
60672f740136SJeff Codyif test "$vvfat" = "yes" ; then
60682f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
60692f740136SJeff Codyfi
60702f740136SJeff Codyif test "$qed" = "yes" ; then
60712f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
60722f740136SJeff Codyfi
60732f740136SJeff Codyif test "$parallels" = "yes" ; then
60742f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
60752f740136SJeff Codyfi
60762f740136SJeff Codyif test "$sheepdog" = "yes" ; then
6077e1c42697SDaniel P. Berrangé  add_to deprecated_features "sheepdog"
60782f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
60792f740136SJeff Codyfi
6080195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
6081195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
6082195588ccSDavid CARLIERfi
6083adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
608454c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
608554c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
608654c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
6087efce01bcSAlexander Bulekov    # Add CFLAGS to tell clang to add fuzzer-related instrumentation to all the
6088efce01bcSAlexander Bulekov    # compiled code.
6089086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
6090efce01bcSAlexander Bulekov    # To build non-fuzzer binaries with --enable-fuzzing, link everything with
6091efce01bcSAlexander Bulekov    # fsanitize=fuzzer-no-link. Otherwise, the linker will be unable to bind
6092efce01bcSAlexander Bulekov    # the fuzzer-related callbacks added by instrumentation.
6093efce01bcSAlexander Bulekov    QEMU_LDFLAGS="$QEMU_LDFLAGS -fsanitize=fuzzer-no-link"
6094efce01bcSAlexander Bulekov    # For the actual fuzzer binaries, we need to link against the libfuzzer
6095efce01bcSAlexander Bulekov    # library. Provide the flags for doing this in FUZZ_EXE_LDFLAGS. The meson
6096efce01bcSAlexander Bulekov    # rule for the fuzzer adds these to the link_args. They need to be
6097efce01bcSAlexander Bulekov    # configurable, to support OSS-Fuzz
609854c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
609954c9e41dSAlexander Bulekov  else
610054c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
610154c9e41dSAlexander Bulekov  fi
6102adc28027SAlexander Bulekovfi
61032f740136SJeff Cody
610440e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
610540e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
610626fffe29SEmilio G. Cota    # Copy the export object list to the build dir
610726fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
610826fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
610926fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
611026fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
611126fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
611226fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
611326fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
611426fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
611526fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
611626fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
611726fffe29SEmilio G. Cota    else
611826fffe29SEmilio G. Cota	error_exit \
611926fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
612026fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
612126fffe29SEmilio G. Cota    fi
612240e8c6f4SAlex Bennéefi
612340e8c6f4SAlex Bennée
6124f48e590aSAlex Bennéeif test -n "$gdb_bin"; then
6125b1863cccSAlex Bennée    gdb_version=$($gdb_bin --version | head -n 1)
6126d6a66c81SAlex Bennée    if version_ge ${gdb_version##* } 9.1; then
6127f48e590aSAlex Bennée        echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
6128f48e590aSAlex Bennée    fi
6129b1863cccSAlex Bennéefi
6130f48e590aSAlex Bennée
613154e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
613254e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
613354e7aac0SAlexey Krasikovfi
613454e7aac0SAlexey Krasikov
613598ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
6136804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
6137c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
613839d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
6139a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
614009e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
6141804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
6142a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
6143859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
6144a31a8642SMichael S. Tsirkinfi
614583f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
61463c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
6147804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
614845d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
6149cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
61505f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
61513dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
6152804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
6153804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
61549f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
61554852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
6156daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
61579fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
615846eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6159a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
616011cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6161a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
6162a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
61638a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
6164e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
6165804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
6166484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
6167f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
616890246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
616990246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
61701d728c39SBlue Swirlif test "$gcov" = "yes" ; then
61711d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
61721d728c39SBlue Swirlfi
6173804edf29SJuan Quintela
6174adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
6175adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
6176adc28027SAlexander Bulekovfi
617754c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
61783efac6ebSTomáš Golembiovský
6179b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
6180b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
6181b767d257SMarek Marczykowski-Góreckifi
6182b767d257SMarek Marczykowski-Górecki
61836efd7517SPeter Maydell# use included Linux headers
61846efd7517SPeter Maydellif test "$linux" = "yes" ; then
6185a307beb6SAndreas Färber  mkdir -p linux-headers
61866efd7517SPeter Maydell  case "$cpu" in
6187c72b26ecSRichard Henderson  i386|x86_64|x32)
618808312a63SPeter Maydell    linux_arch=x86
61896efd7517SPeter Maydell    ;;
6190f8378accSRichard Henderson  ppc|ppc64|ppc64le)
619108312a63SPeter Maydell    linux_arch=powerpc
61926efd7517SPeter Maydell    ;;
61936efd7517SPeter Maydell  s390x)
619408312a63SPeter Maydell    linux_arch=s390
619508312a63SPeter Maydell    ;;
61961f080313SClaudio Fontana  aarch64)
61971f080313SClaudio Fontana    linux_arch=arm64
61981f080313SClaudio Fontana    ;;
6199222e7d11SSanjay Lal  mips64)
6200222e7d11SSanjay Lal    linux_arch=mips
6201222e7d11SSanjay Lal    ;;
620208312a63SPeter Maydell  *)
620308312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
620408312a63SPeter Maydell    linux_arch="$cpu"
62056efd7517SPeter Maydell    ;;
62066efd7517SPeter Maydell  esac
620708312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
620808312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
620908312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
621008312a63SPeter Maydell    fi
62116efd7517SPeter Maydellfi
62126efd7517SPeter Maydell
621397a847bcSbellardfor target in $target_list; do
621497a847bcSbellard    target_dir="$target"
621589138857SStefan Weil    target_name=$(echo $target | cut -d '-' -f 1)
621697a847bcSbellard    mkdir -p $target_dir
6217fdb75aefSPaolo Bonzini    case $target in
6218fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
6219fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
62202408a527Saurel32    esac
622156aebc89Spbrookdone
62227d13299dSbellard
6223765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak
6224fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
6225fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
6226fdb75aefSPaolo Bonzinifi
6227a540f158SPeter Crosthwaite
6228a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
6229a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
6230ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
6231a99d57bbSWanlong Gaofi
6232a99d57bbSWanlong Gao
6233fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
6234fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
6235fd0e6053SJohn Snowfi
6236fd0e6053SJohn Snow
62371e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
62381e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
62391e4f6065SDaniele Buonofi
62401e4f6065SDaniele Buono
6241e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
6242e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
6243e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
6244e29e5c6eSPeter Maydell# (these can be both files and directories).
6245e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
6246e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
6247e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
6248e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
6249e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
6250e29e5c6eSPeter Maydell# directory and symlink the directory instead.
625109db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
625209db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
625309db9b9dSGerd Hoffmann# a "make distclean" in between.
62541cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
62551cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
6256b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
6257744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
62588db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
6259c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
62602038f8c8SPaolo BonziniLINKS="Makefile"
6261e8f3bd71SMarc-André LureauLINKS="$LINKS tests/tcg/lm32/Makefile"
62623941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
6263ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
6264e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
62658db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
6266e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
6267e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
626839950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
626939950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
62708f8fd9edSCleber RosaLINKS="$LINKS python"
6271c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
627209db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
6273753d11f2SRichard Hendersonfor bios_file in \
6274753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
62753a631b8eSBin Meng    $source_path/pc-bios/*.elf \
6276225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
6277753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
6278753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
6279e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
6280753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
62814e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
628226ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
6283753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
6284753d11f2SRichard Hendersondo
6285e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
62867ea78b74SJan Kiszkadone
6287d1807a4fSPaolo Bonzinimkdir -p $DIRS
6288e29e5c6eSPeter Maydellfor f in $LINKS ; do
62890f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
6290f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
6291f9245e10SPeter Maydell    fi
62927d13299dSbellarddone
629309db9b9dSGerd Hoffmannfor f in $UNLINK ; do
629409db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
629509db9b9dSGerd Hoffmann        rm -f "$f"
629609db9b9dSGerd Hoffmann    fi
629709db9b9dSGerd Hoffmanndone
62981ad2134fSPaul Brook
62992038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
63002038f8c8SPaolo Bonzini  export $i
63012038f8c8SPaolo Bonzinidone
6302*de6d7e6bSAlex Bennéeexport target_list source_path use_containers ARCH
63032038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
63042038f8c8SPaolo Bonzini
6305c34ebfdcSAnthony Liguori# temporary config to build submodules
63068db2a4fdSGerd Hoffmannfor rom in seabios; do
6307c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
630837116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
6309c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
6310cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
63115f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
6312c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
6313c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
63143dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
6315c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
6316a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
6317c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
63189f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
6319c34ebfdcSAnthony Liguoridone
6320c34ebfdcSAnthony Liguori
6321a5665051SPaolo Bonziniif test "$skip_meson" = no; then
6322fc929892SMarc-André Lureaucross="config-meson.cross.new"
6323fc929892SMarc-André Lureaumeson_quote() {
632447b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
6325fc929892SMarc-André Lureau}
6326fc929892SMarc-André Lureau
6327fc929892SMarc-André Lureauecho "# Automatically generated by configure - do not modify" > $cross
6328fc929892SMarc-André Lureauecho "[properties]" >> $cross
6329fc929892SMarc-André Lureautest -z "$cxx" && echo "link_language = 'c'" >> $cross
633047b30835SPaolo Bonziniecho "[built-in options]" >> $cross
633147b30835SPaolo Bonziniecho "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
633247b30835SPaolo Bonziniecho "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
633347b30835SPaolo Bonziniecho "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
633447b30835SPaolo Bonziniecho "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
6335fc929892SMarc-André Lureauecho "[binaries]" >> $cross
633647b30835SPaolo Bonziniecho "c = [$(meson_quote $cc)]" >> $cross
633747b30835SPaolo Bonzinitest -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross
63380ca321eaSJoelle van Dynetest -n "$objcc" && echo "objc = [$(meson_quote $objcc)]" >> $cross
633947b30835SPaolo Bonziniecho "ar = [$(meson_quote $ar)]" >> $cross
634047b30835SPaolo Bonziniecho "nm = [$(meson_quote $nm)]" >> $cross
634147b30835SPaolo Bonziniecho "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross
634247b30835SPaolo Bonziniecho "ranlib = [$(meson_quote $ranlib)]" >> $cross
6343e8178514SPaolo Bonziniif has $sdl2_config; then
634447b30835SPaolo Bonzini  echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
6345e8178514SPaolo Bonzinifi
634647b30835SPaolo Bonziniecho "strip = [$(meson_quote $strip)]" >> $cross
634747b30835SPaolo Bonziniecho "windres = [$(meson_quote $windres)]" >> $cross
63483812c0c4SJoelle van Dyneif test "$cross_compile" = "yes"; then
6349fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
6350fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
6351fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
6352fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
6353fc929892SMarc-André Lureau    fi
6354853b4bafSThomas Huth    if test "$linux" = "yes" ; then
6355853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
6356853b4bafSThomas Huth    fi
63570ca321eaSJoelle van Dyne    if test "$darwin" = "yes" ; then
63580ca321eaSJoelle van Dyne        echo "system = 'darwin'" >> $cross
63590ca321eaSJoelle van Dyne    fi
6360fc929892SMarc-André Lureau    case "$ARCH" in
6361f6bca9dfSJoelle van Dyne        i386)
6362fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
6363fc929892SMarc-André Lureau            ;;
6364f6bca9dfSJoelle van Dyne        x86_64)
6365f6bca9dfSJoelle van Dyne            echo "cpu_family = 'x86_64'" >> $cross
6366f6bca9dfSJoelle van Dyne            ;;
6367fc929892SMarc-André Lureau        ppc64le)
6368fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
6369fc929892SMarc-André Lureau            ;;
6370fc929892SMarc-André Lureau        *)
6371fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
6372fc929892SMarc-André Lureau            ;;
6373fc929892SMarc-André Lureau    esac
6374fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
6375fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
6376fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
6377fc929892SMarc-André Lureau    else
6378fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
6379fc929892SMarc-André Lureau    fi
6380fc929892SMarc-André Lureauelse
6381fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
6382fc929892SMarc-André Lureaufi
6383fc929892SMarc-André Lureaumv $cross config-meson.cross
6384fc929892SMarc-André Lureau
6385a5665051SPaolo Bonzinirm -rf meson-private meson-info meson-logs
6386a5cb7c5aSPaolo Bonziniunset staticpic
6387a5cb7c5aSPaolo Bonziniif ! version_ge "$($meson --version)" 0.56.0; then
6388a5cb7c5aSPaolo Bonzini  staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi)
6389a5cb7c5aSPaolo Bonzinifi
639009e93326SPaolo BonziniNINJA=$ninja $meson setup \
6391d17f305aSPaolo Bonzini        --prefix "$prefix" \
6392d17f305aSPaolo Bonzini        --libdir "$libdir" \
6393d17f305aSPaolo Bonzini        --libexecdir "$libexecdir" \
6394d17f305aSPaolo Bonzini        --bindir "$bindir" \
6395d17f305aSPaolo Bonzini        --includedir "$includedir" \
6396d17f305aSPaolo Bonzini        --datadir "$datadir" \
6397d17f305aSPaolo Bonzini        --mandir "$mandir" \
6398d17f305aSPaolo Bonzini        --sysconfdir "$sysconfdir" \
639916bf7a33SPaolo Bonzini        --localedir "$localedir" \
6400d17f305aSPaolo Bonzini        --localstatedir "$local_statedir" \
6401d17f305aSPaolo Bonzini        -Ddocdir="$docdir" \
640216bf7a33SPaolo Bonzini        -Dqemu_firmwarepath="$firmwarepath" \
640373f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
6404a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
6405a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
6406a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
6407a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
6408da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
6409a5cb7c5aSPaolo Bonzini        ${staticpic:+-Db_staticpic=$staticpic} \
6410bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
64119e62ba48SDaniele Buono        -Db_lto=$lto -Dcfi=$cfi -Dcfi_debug=$cfi_debug \
6412deb62371SPaolo Bonzini        -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \
64131badb709SPaolo Bonzini        -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf \
64141badb709SPaolo Bonzini        -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \
64151b695471SPaolo Bonzini        -Dcocoa=$cocoa -Dgtk=$gtk -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
6416a0b93237SPaolo Bonzini        -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
6417cece116cSMisono Tomohiro        -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \
64188c6d4ff4SPaolo Bonzini        -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt -Dbrlapi=$brlapi \
64199db405a3SPaolo Bonzini        -Dcurl=$curl -Dglusterfs=$glusterfs -Dbzip2=$bzip2 -Dlibiscsi=$libiscsi \
642030045c05SPaolo Bonzini        -Dlibnfs=$libnfs -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
6421ecea3696SPaolo Bonzini        -Drbd=$rbd -Dlzo=$lzo -Dsnappy=$snappy -Dlzfse=$lzfse \
6422727c8bb8SPaolo Bonzini        -Dzstd=$zstd -Dseccomp=$seccomp -Dvirtfs=$virtfs -Dcap_ng=$cap_ng \
64237bc3ca7fSPaolo Bonzini        -Dattr=$attr -Ddefault_devices=$default_devices \
6424c8d5450bSPaolo Bonzini        -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
6425106ad1f9SPaolo Bonzini        -Dvhost_user_blk_server=$vhost_user_blk_server -Dmultiprocess=$multiprocess \
6426b846ab7cSPaolo Bonzini        -Dfuse=$fuse -Dfuse_lseek=$fuse_lseek -Dguest_agent_msi=$guest_agent_msi \
6427c87ea116SAlex Bennée        $(if test "$default_features" = no; then echo "-Dauto_features=disabled"; fi) \
6428c6fbea47SRichard Henderson	-Dtcg_interpreter=$tcg_interpreter \
6429fc929892SMarc-André Lureau        $cross_arg \
6430a5665051SPaolo Bonzini        "$PWD" "$source_path"
6431a5665051SPaolo Bonzini
6432a5665051SPaolo Bonziniif test "$?" -ne 0 ; then
6433a5665051SPaolo Bonzini    error_exit "meson setup failed"
6434a5665051SPaolo Bonzinifi
6435a5665051SPaolo Bonzinifi
6436a5665051SPaolo Bonzini
64372d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
64382d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
64392d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
64402d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
64412d838d9bSAlex Bennéefi
64422d838d9bSAlex Bennée
6443dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
6444dc655404SMichael S. Tsirkincat <<EOD >config.status
6445dc655404SMichael S. Tsirkin#!/bin/sh
6446dc655404SMichael S. Tsirkin# Generated by configure.
6447dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
6448dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
6449dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
6450dc655404SMichael S. TsirkinEOD
6451e811da7fSDaniel P. Berrangé
6452e811da7fSDaniel P. Berrangépreserve_env() {
6453e811da7fSDaniel P. Berrangé    envname=$1
6454e811da7fSDaniel P. Berrangé
6455e811da7fSDaniel P. Berrangé    eval envval=\$$envname
6456e811da7fSDaniel P. Berrangé
6457e811da7fSDaniel P. Berrangé    if test -n "$envval"
6458e811da7fSDaniel P. Berrangé    then
6459e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
6460e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
6461e811da7fSDaniel P. Berrangé    else
6462e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
6463e811da7fSDaniel P. Berrangé    fi
6464e811da7fSDaniel P. Berrangé}
6465e811da7fSDaniel P. Berrangé
6466e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
6467e811da7fSDaniel P. Berrangé# features/build target configure will detect
6468e811da7fSDaniel P. Berrangépreserve_env AR
6469e811da7fSDaniel P. Berrangépreserve_env AS
6470e811da7fSDaniel P. Berrangépreserve_env CC
6471e811da7fSDaniel P. Berrangépreserve_env CPP
6472e811da7fSDaniel P. Berrangépreserve_env CXX
6473e811da7fSDaniel P. Berrangépreserve_env INSTALL
6474e811da7fSDaniel P. Berrangépreserve_env LD
6475e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
6476e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
6477e811da7fSDaniel P. Berrangépreserve_env MAKE
6478e811da7fSDaniel P. Berrangépreserve_env NM
6479e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
6480e811da7fSDaniel P. Berrangépreserve_env PATH
6481e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
6482e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
6483e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
6484e811da7fSDaniel P. Berrangépreserve_env PYTHON
6485e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
6486e811da7fSDaniel P. Berrangépreserve_env SMBD
6487e811da7fSDaniel P. Berrangépreserve_env STRIP
6488e811da7fSDaniel P. Berrangépreserve_env WINDRES
6489e811da7fSDaniel P. Berrangé
6490dc655404SMichael S. Tsirkinprintf "exec" >>config.status
6491a5665051SPaolo Bonzinifor i in "$0" "$@"; do
6492835af899SPaolo Bonzini  test "$i" = --skip-meson || printf " %s" "$(quote_sh "$i")" >>config.status
6493a5665051SPaolo Bonzinidone
6494cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
6495dc655404SMichael S. Tsirkinchmod +x config.status
6496dc655404SMichael S. Tsirkin
64978cd05ab6SPeter Maydellrm -r "$TMPDIR1"
6498