xref: /openbmc/qemu/configure (revision e2a74729181c51a0c9dff03bb7a99fc267bec996)
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="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
1628a9d3d56SRichard Henderson    CONFIGURE_CXXFLAGS=$(echo "$CONFIGURE_CFLAGS" | sed s/-std=gnu11/-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" "$PWD" | grep -q "[[:space:]:]";
2324ace32e2SAntonio Ospitethen
2334ace32e2SAntonio Ospite  error_exit "main directory cannot contain spaces nor colons"
2344ace32e2SAntonio Ospitefi
2354ace32e2SAntonio Ospite
23614211825SAntonio Ospite# default parameters
2372ff6b91eSJuan Quintelacpu=""
238a31a8642SMichael S. Tsirkiniasl="iasl"
2391e43adfcSbellardinterp_prefix="/usr/gnemul/qemu-%M"
24043ce4dfeSbellardstatic="no"
2413812c0c4SJoelle van Dynecross_compile="no"
2427d13299dSbellardcross_prefix=""
2430c58ac1cSmalcaudio_drv_list=""
244b64ec4e4SFam Zhengblock_drv_rw_whitelist=""
245b64ec4e4SFam Zhengblock_drv_ro_whitelist=""
246e5f05f8cSKevin Wolfblock_drv_whitelist_tools="no"
247e49d021eSPeter Maydellhost_cc="cc"
248d5631638Smalcaudio_win_int=""
249957f1f99SMichael Rothlibs_qga=""
2505bc62e01SGerd Hoffmanndebug_info="yes"
251cdad781dSDaniele Buonolto="false"
25263678e17SSteven Noonanstack_protector=""
2531e4f6065SDaniele Buonosafe_stack=""
254afc3a8f9SAlex Bennéeuse_containers="yes"
255f2385398SAlex Bennéegdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
256ac0df51dSaliguori
25792712822SDaniel P. Berrangeif test -e "$source_path/.git"
25892712822SDaniel P. Berrangethen
2597d7dbf9dSDan Streetman    git_submodules_action="update"
26092712822SDaniel P. Berrangeelse
2617d7dbf9dSDan Streetman    git_submodules_action="ignore"
26292712822SDaniel P. Berrangefi
2632d652f24SPaolo Bonzini
2642d652f24SPaolo Bonzinigit_submodules="ui/keycodemapdb"
265cc84d63aSDaniel P. Berrangegit="git"
266ac0df51dSaliguori
267afb63ebdSStefan Weil# Don't accept a target_list environment variable.
268afb63ebdSStefan Weilunset target_list
269447e133fSAlex Bennéeunset target_list_exclude
270377529c0SPaolo Bonzini
271377529c0SPaolo Bonzini# Default value for a variable defining feature "foo".
272377529c0SPaolo Bonzini#  * foo="no"  feature will only be used if --enable-foo arg is given
273377529c0SPaolo Bonzini#  * foo=""    feature will be searched for, and if found, will be used
274377529c0SPaolo Bonzini#              unless --disable-foo is given
275377529c0SPaolo Bonzini#  * foo="yes" this value will only be set by --enable-foo flag.
276377529c0SPaolo Bonzini#              feature will searched for,
277377529c0SPaolo Bonzini#              if not found, configure exits with error
278377529c0SPaolo Bonzini#
279377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args.
280377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it
281377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found.
282377529c0SPaolo Bonzini
283c87ea116SAlex Bennéedefault_feature=""
284c87ea116SAlex Bennée# parse CC options second
285c87ea116SAlex Bennéefor opt do
286c87ea116SAlex Bennée  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
287c87ea116SAlex Bennée  case "$opt" in
288c87ea116SAlex Bennée      --without-default-features)
289c87ea116SAlex Bennée          default_feature="no"
290c87ea116SAlex Bennée  ;;
291c87ea116SAlex Bennée  esac
292c87ea116SAlex Bennéedone
293c87ea116SAlex Bennée
2948c6d4ff4SPaolo Bonzinibrlapi="auto"
295f9cd86feSPaolo Bonzinicurl="auto"
2965285e593SYonggang Luoiconv="auto"
2975285e593SYonggang Luocurses="auto"
298e3667660SYonggang Luodocs="auto"
299fbb4121dSPaolo Bonzinifdt="auto"
30058952137SVincenzo Maffionenetmap="no"
30135be72baSPaolo Bonzinisdl="auto"
30235be72baSPaolo Bonzinisdl_image="auto"
303422a5fd0SJoelle van Dynecoreaudio="auto"
304cece116cSMisono Tomohirovirtiofsd="auto"
30569202b40SPaolo Bonzinivirtfs="auto"
3065c53015aSPaolo Bonzinilibudev="auto"
3076ec0e15dSPaolo Bonzinimpath="auto"
3083a6a1256SThomas Huthvnc="auto"
309deb62371SPaolo Bonzinisparse="auto"
310c87ea116SAlex Bennéevde="$default_feature"
311a0b93237SPaolo Bonzinivnc_sasl="auto"
312a0b93237SPaolo Bonzinivnc_jpeg="auto"
313a0b93237SPaolo Bonzinivnc_png="auto"
3144113f4cfSLaurent Vivierxkbcommon="auto"
315bcf0a7daSThomas Huthxen=${default_feature:+disabled}
316c87ea116SAlex Bennéexen_ctrl_version="$default_feature"
3171badb709SPaolo Bonzinixen_pci_passthrough="auto"
318c87ea116SAlex Bennéelinux_aio="$default_feature"
31953c22b68SPaolo Bonzinilinux_io_uring="auto"
320727c8bb8SPaolo Bonzinicap_ng="auto"
321f7f2d651SPaolo Bonziniattr="auto"
322c87ea116SAlex Bennéexfs="$default_feature"
3231badb709SPaolo Bonzinitcg="enabled"
324c87ea116SAlex Bennéemembarrier="$default_feature"
3250848f8acSThomas Huthvhost_kernel="$default_feature"
326c87ea116SAlex Bennéevhost_net="$default_feature"
327c87ea116SAlex Bennéevhost_crypto="$default_feature"
328c87ea116SAlex Bennéevhost_scsi="$default_feature"
329c87ea116SAlex Bennéevhost_vsock="$default_feature"
330d88618f7SStefan Hajnoczivhost_user="no"
331e5e856c1SStefan Hajnoczivhost_user_blk_server="auto"
332c87ea116SAlex Bennéevhost_user_fs="$default_feature"
3330848f8acSThomas Huthvhost_vdpa="$default_feature"
33446627f41SAndrew Melnychenkobpf="auto"
3353bd40ec7SPaolo Bonzinikvm="auto"
3363bd40ec7SPaolo Bonzinihax="auto"
3373bd40ec7SPaolo Bonzinihvf="auto"
3383bd40ec7SPaolo Bonziniwhpx="auto"
33974a414a1SReinoud Zandijknvmm="auto"
340c87ea116SAlex Bennéerdma="$default_feature"
341c87ea116SAlex Bennéepvrdma="$default_feature"
342377529c0SPaolo Bonzinigprof="no"
343377529c0SPaolo Bonzinidebug_tcg="no"
344377529c0SPaolo Bonzinidebug="no"
345247724cbSMarc-André Lureausanitizers="no"
3460aebab04SLingfeng Yangtsan="no"
347c87ea116SAlex Bennéefortify_source="$default_feature"
348377529c0SPaolo Bonzinistrip_opt="yes"
34923a77b2dSPaolo Bonzinitcg_interpreter="false"
350377529c0SPaolo Bonzinibigendian="no"
351377529c0SPaolo Bonzinimingw32="no"
3521d728c39SBlue Swirlgcov="no"
353c7328271SMiroslav RezaninaEXESUF=""
354484e2cc7SPaolo BonziniHOST_DSOSUF=".so"
35517969268SFam Zhengmodules="no"
356bd83c861SChristian Ehrhardtmodule_upgrades="no"
357377529c0SPaolo Bonziniprefix="/usr/local"
35810ff82d1SMarc-André Lureauqemu_suffix="qemu"
3594d34a86bSPaolo Bonzinislirp="auto"
360377529c0SPaolo Bonzinioss_lib=""
361377529c0SPaolo Bonzinibsd="no"
362377529c0SPaolo Bonzinilinux="no"
363377529c0SPaolo Bonzinisolaris="no"
364377529c0SPaolo Bonziniprofiler="no"
365b4e312e9SPaolo Bonzinicocoa="auto"
366377529c0SPaolo Bonzinisoftmmu="yes"
367377529c0SPaolo Bonzinilinux_user="no"
368377529c0SPaolo Bonzinibsd_user="no"
369c8d5450bSPaolo Bonziniblobs="true"
370377529c0SPaolo Bonzinipkgversion=""
37140d6444eSAvi Kivitypie=""
3723556c233SPaolo Bonziniqom_cast_debug="yes"
373baf86d6bSPaolo Bonzinitrace_backends="log"
374377529c0SPaolo Bonzinitrace_file="trace"
375c87ea116SAlex Bennéespice="$default_feature"
37658d3f3ffSGerd Hoffmannspice_protocol="auto"
377fabd1e93SPaolo Bonzinirbd="auto"
3785f364c57SPaolo Bonzinismartcard="auto"
3790a40bcb7SCésar Belleyu2f="auto"
38090540f32SPaolo Bonzinilibusb="auto"
38118f31e60SPaolo Bonziniusb_redir="auto"
382c87ea116SAlex Bennéeopengl="$default_feature"
3835dd89908SRichard Hendersoncpuid_h="no"
384c87ea116SAlex Bennéeavx2_opt="$default_feature"
3858b18cdbfSRichard Hendersoncapstone="auto"
3860c32a0aeSPaolo Bonzinilzo="auto"
387241611eaSPaolo Bonzinisnappy="auto"
38829ba6116SPaolo Bonzinibzip2="auto"
389ecea3696SPaolo Bonzinilzfse="auto"
390b1def33dSPaolo Bonzinizstd="auto"
391c87ea116SAlex Bennéeguest_agent="$default_feature"
392d9840e25STomoki Sekiyamaguest_agent_with_vss="no"
39350cbebb9SMichael Rothguest_agent_ntddscsi="no"
394b846ab7cSPaolo Bonziniguest_agent_msi="auto"
395c87ea116SAlex Bennéevss_win32_sdk="$default_feature"
396d9840e25STomoki Sekiyamawin_sdk="no"
397c87ea116SAlex Bennéewant_tools="$default_feature"
3989db405a3SPaolo Bonzinilibiscsi="auto"
39930045c05SPaolo Bonzinilibnfs="auto"
400519175a2SAlex Barcelocoroutine=""
401c87ea116SAlex Bennéecoroutine_pool="$default_feature"
4027d992e4dSPeter Lievendebug_stack_usage="no"
403f0d92b56SLongpeng(Mike)crypto_afalg="no"
4049e62ba48SDaniele Buonocfi="false"
4059e62ba48SDaniele Buonocfi_debug="false"
40690835c2bSPaolo Bonziniseccomp="auto"
40708821ca2SPaolo Bonziniglusterfs="auto"
4081b695471SPaolo Bonzinigtk="auto"
409a1c5e949SDaniel P. Berrangetls_priority="NORMAL"
41057612511SPaolo Bonzinignutls="auto"
41157612511SPaolo Bonzininettle="auto"
41257612511SPaolo Bonzinigcrypt="auto"
41305e391aeSPaolo Bonziniauth_pam="auto"
414c23d7b4eSPaolo Bonzinivte="auto"
415587d59d6SPaolo Bonzinivirglrenderer="auto"
416c87ea116SAlex Bennéetpm="$default_feature"
417c87ea116SAlex Bennéelibssh="$default_feature"
418c87ea116SAlex Bennéelive_block_migration=${default_feature:-yes}
419c87ea116SAlex Bennéenuma="$default_feature"
4202847b469SFam Zhengtcmalloc="no"
4217b01cb97SAlexandre Derumierjemalloc="no"
422c87ea116SAlex Bennéereplication=${default_feature:-yes}
423c87ea116SAlex Bennéebochs=${default_feature:-yes}
424c87ea116SAlex Bennéecloop=${default_feature:-yes}
425c87ea116SAlex Bennéedmg=${default_feature:-yes}
426c87ea116SAlex Bennéeqcow1=${default_feature:-yes}
427c87ea116SAlex Bennéevdi=${default_feature:-yes}
428c87ea116SAlex Bennéevvfat=${default_feature:-yes}
429c87ea116SAlex Bennéeqed=${default_feature:-yes}
430c87ea116SAlex Bennéeparallels=${default_feature:-yes}
431c5b36c25SPaolo Bonzinilibxml2="auto"
432ba59fb77SPaolo Bonzinidebug_mutex="no"
433e36e8c70SPaolo Bonzinilibpmem="auto"
4347bc3ca7fSPaolo Bonzinidefault_devices="true"
435ba4dd2aaSAlex Bennéeplugins="$default_feature"
436adc28027SAlexander Bulekovfuzzing="no"
437b767d257SMarek Marczykowski-Góreckirng_none="no"
438c87ea116SAlex Bennéesecret_keyring="$default_feature"
43983ef1682SPaolo Bonzinilibdaxctl="auto"
440a5665051SPaolo Bonzinimeson=""
44148328880SPaolo Bonzinininja=""
442a5665051SPaolo Bonziniskip_meson=no
4430e8e77d4SAlex Bennéegettext="auto"
444a484a719SMax Reitzfuse="auto"
445df4ea709SMax Reitzfuse_lseek="auto"
446106ad1f9SPaolo Bonzinimultiprocess="auto"
447b8e0c493SJoelle van Dyneslirp_smbd="$default_feature"
448377529c0SPaolo Bonzini
449aa087962SPaolo Bonzinimalloc_trim="auto"
45020cf7b8eSDenis Plotnikovgio="$default_feature"
451898be3e0SPeter Maydell
452c87ea116SAlex Bennée# parse CC options second
453ac0df51dSaliguorifor opt do
45489138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
455ac0df51dSaliguori  case "$opt" in
456ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
4573812c0c4SJoelle van Dyne                    cross_compile="yes"
458ac0df51dSaliguori  ;;
4593d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
460ac0df51dSaliguori  ;;
46183f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
46283f73fceSTomoki Sekiyama  ;;
4632ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
4642ff6b91eSJuan Quintela  ;;
465de385287SAlex Bennée  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
466db5adeaaSPaolo Bonzini                    QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
467e2a2ed06SJuan Quintela  ;;
46811cde1c8SBruno Dominguez  --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
46911cde1c8SBruno Dominguez  ;;
470db5adeaaSPaolo Bonzini  --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
471f9943cd5SGerd Hoffmann                     EXTRA_LDFLAGS="$optarg"
472e2a2ed06SJuan Quintela  ;;
4735bc62e01SGerd Hoffmann  --enable-debug-info) debug_info="yes"
4745bc62e01SGerd Hoffmann  ;;
4755bc62e01SGerd Hoffmann  --disable-debug-info) debug_info="no"
4765bc62e01SGerd Hoffmann  ;;
477d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
478d75402b5SAlex Bennée  ;;
479d422b2bcSAlex Bennée  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*}
480d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
4812038f8c8SPaolo Bonzini                      cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}"
482d422b2bcSAlex Bennée  ;;
483d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
4842038f8c8SPaolo Bonzini                cc_archs="$cc_archs $cc_arch"
485d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
4862038f8c8SPaolo Bonzini                cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}"
487d75402b5SAlex Bennée  ;;
488ac0df51dSaliguori  esac
489ac0df51dSaliguoridone
490ac0df51dSaliguori# OS specific
491ac0df51dSaliguori# Using uname is really, really broken.  Once we have the right set of checks
49293148aa5SStefan Weil# we can eliminate its usage altogether.
493ac0df51dSaliguori
494e49d021eSPeter Maydell# Preferred compiler:
495e49d021eSPeter Maydell#  ${CC} (if set)
496e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
497e49d021eSPeter Maydell#  system compiler
498e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
499e49d021eSPeter Maydell  cc="$host_cc"
500e49d021eSPeter Maydellelse
501b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
502e49d021eSPeter Maydellfi
503e49d021eSPeter Maydell
50483f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
50583f73fceSTomoki Sekiyama  cxx="c++"
50683f73fceSTomoki Sekiyamaelse
50783f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
50883f73fceSTomoki Sekiyamafi
50983f73fceSTomoki Sekiyama
510b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
511cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
5125f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
5133dd46c78SBlue Swirlcpp="${CPP-$cc -E}"
514b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
515b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
5169f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
5174852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
518b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
519b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
52017884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
52117884d7bSSergei Trofimovichquery_pkg_config() {
52217884d7bSSergei Trofimovich    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
52317884d7bSSergei Trofimovich}
52417884d7bSSergei Trofimovichpkg_config=query_pkg_config
52547c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
526ac0df51dSaliguori
527be17dc90SMichael S. Tsirkin# default flags for all hosts
5282d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where
5292d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected
5302d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it
5312d31515bSPeter Maydell# provides these semantics.)
532086d5f75SPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
533086d5f75SPaolo BonziniQEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
534c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
535be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
5365770e8afSPaolo Bonzini
5375770e8afSPaolo Bonzini# Flags that are needed during configure but later taken care of by Meson
5388a9d3d56SRichard HendersonCONFIGURE_CFLAGS="-std=gnu11 -Wall"
5395770e8afSPaolo BonziniCONFIGURE_LDFLAGS=
540086d5f75SPaolo Bonzini
541be17dc90SMichael S. Tsirkin
542ac0df51dSaliguoricheck_define() {
543ac0df51dSaliguoricat > $TMPC <<EOF
544ac0df51dSaliguori#if !defined($1)
545fd786e1aSPeter Maydell#error $1 not defined
546ac0df51dSaliguori#endif
547ac0df51dSaliguoriint main(void) { return 0; }
548ac0df51dSaliguoriEOF
54952166aa0SJuan Quintela  compile_object
550ac0df51dSaliguori}
551ac0df51dSaliguori
552307119e7SGerd Hoffmanncheck_include() {
553307119e7SGerd Hoffmanncat > $TMPC <<EOF
554307119e7SGerd Hoffmann#include <$1>
555307119e7SGerd Hoffmannint main(void) { return 0; }
556307119e7SGerd HoffmannEOF
557307119e7SGerd Hoffmann  compile_object
558307119e7SGerd Hoffmann}
559307119e7SGerd Hoffmann
56093b25869SJohn Snowwrite_c_skeleton() {
56193b25869SJohn Snow    cat > $TMPC <<EOF
56293b25869SJohn Snowint main(void) { return 0; }
56393b25869SJohn SnowEOF
56493b25869SJohn Snow}
56593b25869SJohn Snow
566adc28027SAlexander Bulekovwrite_c_fuzzer_skeleton() {
567adc28027SAlexander Bulekov    cat > $TMPC <<EOF
568adc28027SAlexander Bulekov#include <stdint.h>
569adc28027SAlexander Bulekov#include <sys/types.h>
570adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
571adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
572adc28027SAlexander BulekovEOF
573adc28027SAlexander Bulekov}
574adc28027SAlexander Bulekov
575bbea4050SPeter Maydellif check_define __linux__ ; then
576bbea4050SPeter Maydell  targetos="Linux"
577bbea4050SPeter Maydellelif check_define _WIN32 ; then
578bbea4050SPeter Maydell  targetos='MINGW32'
579bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
580bbea4050SPeter Maydell  targetos='OpenBSD'
581bbea4050SPeter Maydellelif check_define __sun__ ; then
582bbea4050SPeter Maydell  targetos='SunOS'
583bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
584bbea4050SPeter Maydell  targetos='Haiku'
585951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
586951fedfcSPeter Maydell  targetos='FreeBSD'
587951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
588951fedfcSPeter Maydell  targetos='GNU/kFreeBSD'
589951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
590951fedfcSPeter Maydell  targetos='DragonFly'
591951fedfcSPeter Maydellelif check_define __NetBSD__; then
592951fedfcSPeter Maydell  targetos='NetBSD'
593951fedfcSPeter Maydellelif check_define __APPLE__; then
594951fedfcSPeter Maydell  targetos='Darwin'
595bbea4050SPeter Maydellelse
596951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
597951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
598951fedfcSPeter Maydell  # be the result of a missing compiler.
599951fedfcSPeter Maydell  targetos='bogus'
600bbea4050SPeter Maydellfi
601bbea4050SPeter Maydell
602bbea4050SPeter Maydell# Some host OSes need non-standard checks for which CPU to use.
603bbea4050SPeter Maydell# Note that these checks are broken for cross-compilation: if you're
604bbea4050SPeter Maydell# cross-compiling to one of these OSes then you'll need to specify
605bbea4050SPeter Maydell# the correct CPU with the --cpu option.
606bbea4050SPeter Maydellcase $targetos in
607bbea4050SPeter MaydellDarwin)
6085869f8ddSGerd Hoffmann  HOST_DSOSUF=".dylib"
609bbea4050SPeter Maydell  ;;
610bbea4050SPeter MaydellSunOS)
61189138857SStefan Weil  # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
612bbea4050SPeter Maydell  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
613bbea4050SPeter Maydell    cpu="x86_64"
614bbea4050SPeter Maydell  fi
615bbea4050SPeter Maydellesac
616bbea4050SPeter Maydell
6172ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
6182ff6b91eSJuan Quintela  # command line argument
6192ff6b91eSJuan Quintela  :
6202ff6b91eSJuan Quintelaelif check_define __i386__ ; then
621ac0df51dSaliguori  cpu="i386"
622ac0df51dSaliguorielif check_define __x86_64__ ; then
623c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
624c72b26ecSRichard Henderson    cpu="x32"
625c72b26ecSRichard Henderson  else
626ac0df51dSaliguori    cpu="x86_64"
627c72b26ecSRichard Henderson  fi
6283aa9bd6cSblueswir1elif check_define __sparc__ ; then
6293aa9bd6cSblueswir1  if check_define __arch64__ ; then
6303aa9bd6cSblueswir1    cpu="sparc64"
6313aa9bd6cSblueswir1  else
6323aa9bd6cSblueswir1    cpu="sparc"
6333aa9bd6cSblueswir1  fi
634fdf7ed96Smalcelif check_define _ARCH_PPC ; then
635fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
636f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
637f8378accSRichard Henderson      cpu="ppc64le"
638f8378accSRichard Henderson    else
639fdf7ed96Smalc      cpu="ppc64"
640f8378accSRichard Henderson    fi
641ac0df51dSaliguori  else
642fdf7ed96Smalc    cpu="ppc"
643fdf7ed96Smalc  fi
644afa05235SAurelien Jarnoelif check_define __mips__ ; then
645afa05235SAurelien Jarno  cpu="mips"
646d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
647d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
648d66ed0eaSAurelien Jarno    cpu="s390x"
649d66ed0eaSAurelien Jarno  else
650d66ed0eaSAurelien Jarno    cpu="s390"
651d66ed0eaSAurelien Jarno  fi
652c4f80543SAlistair Franciselif check_define __riscv ; then
653c4f80543SAlistair Francis  if check_define _LP64 ; then
654c4f80543SAlistair Francis    cpu="riscv64"
655c4f80543SAlistair Francis  else
656c4f80543SAlistair Francis    cpu="riscv32"
657c4f80543SAlistair Francis  fi
65821d89f84SPeter Maydellelif check_define __arm__ ; then
65921d89f84SPeter Maydell  cpu="arm"
6601f080313SClaudio Fontanaelif check_define __aarch64__ ; then
6611f080313SClaudio Fontana  cpu="aarch64"
662fdf7ed96Smalcelse
66389138857SStefan Weil  cpu=$(uname -m)
664ac0df51dSaliguorifi
665ac0df51dSaliguori
666359bc95dSPeter MaydellARCH=
667359bc95dSPeter Maydell# Normalise host CPU name and set ARCH.
668359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
6697d13299dSbellardcase "$cpu" in
670ee35e968SThomas Huth  ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64)
671898be3e0SPeter Maydell  ;;
672f8378accSRichard Henderson  ppc64le)
673f8378accSRichard Henderson    ARCH="ppc64"
674f8378accSRichard Henderson  ;;
6757d13299dSbellard  i386|i486|i586|i686|i86pc|BePC)
67697a847bcSbellard    cpu="i386"
6777d13299dSbellard  ;;
678aaa5fa14Saurel32  x86_64|amd64)
679aaa5fa14Saurel32    cpu="x86_64"
680aaa5fa14Saurel32  ;;
68121d89f84SPeter Maydell  armv*b|armv*l|arm)
68221d89f84SPeter Maydell    cpu="arm"
6837d13299dSbellard  ;;
6841f080313SClaudio Fontana  aarch64)
6851f080313SClaudio Fontana    cpu="aarch64"
6861f080313SClaudio Fontana  ;;
687afa05235SAurelien Jarno  mips*)
688afa05235SAurelien Jarno    cpu="mips"
689afa05235SAurelien Jarno  ;;
6903142255cSblueswir1  sparc|sun4[cdmuv])
691ae228531Sbellard    cpu="sparc"
692ae228531Sbellard  ;;
6937d13299dSbellard  *)
694359bc95dSPeter Maydell    # This will result in either an error or falling back to TCI later
695359bc95dSPeter Maydell    ARCH=unknown
6967d13299dSbellard  ;;
6977d13299dSbellardesac
698359bc95dSPeter Maydellif test -z "$ARCH"; then
699359bc95dSPeter Maydell  ARCH="$cpu"
700359bc95dSPeter Maydellfi
701e2d52ad3SJuan Quintela
7027d13299dSbellard# OS specific
7030dbfc675SJuan Quintela
7047d13299dSbellardcase $targetos in
70567b915a5SbellardMINGW32*)
70667b915a5Sbellard  mingw32="yes"
7073cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
708307119e7SGerd Hoffmann  if check_include dsound.h; then
7093cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
710307119e7SGerd Hoffmann  else
711307119e7SGerd Hoffmann    audio_drv_list=""
712307119e7SGerd Hoffmann  fi
713898be3e0SPeter Maydell  supported_os="yes"
7149b8e4298SAlex Bennée  plugins="no"
715fb648e9cSDaniel P. Berrangé  pie="no"
71667b915a5Sbellard;;
7175c40d2bdSthsGNU/kFreeBSD)
718a167ba50SAurelien Jarno  bsd="yes"
7196a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7200bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
7215c40d2bdSths;;
7227d3505c5SbellardFreeBSD)
7237d3505c5Sbellard  bsd="yes"
724*e2a74729SWarner Losh  bsd_user="yes"
7250db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7266a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7270bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
728f01576f1SJuergen Lock  # needed for kinfo_getvmmap(3) in libutil.h
72958952137SVincenzo Maffione  netmap=""  # enable netmap autodetect
7307d3505c5Sbellard;;
731c5e97233Sblueswir1DragonFly)
732c5e97233Sblueswir1  bsd="yes"
7330db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7346a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7350bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
736c5e97233Sblueswir1;;
7377d3505c5SbellardNetBSD)
7387d3505c5Sbellard  bsd="yes"
7390db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7406a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7410bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl"
7428ef92a88Sblueswir1  oss_lib="-lossaudio"
7437d3505c5Sbellard;;
7447d3505c5SbellardOpenBSD)
7457d3505c5Sbellard  bsd="yes"
7460db4a067SPaolo Bonzini  make="${MAKE-gmake}"
747f92c7168SGerd Hoffmann  audio_drv_list="try-sdl"
7480bac1111SKővágó, Zoltán  audio_possible_drivers="sdl"
7497d3505c5Sbellard;;
75083fb7adfSbellardDarwin)
75183fb7adfSbellard  bsd="yes"
75283fb7adfSbellard  darwin="yes"
753422a5fd0SJoelle van Dyne  audio_drv_list="try-coreaudio try-sdl"
75414382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
755a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
756a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
757a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
75883fb7adfSbellard;;
759ec530c81SbellardSunOS)
760ec530c81Sbellard  solaris="yes"
7610db4a067SPaolo Bonzini  make="${MAKE-gmake}"
762e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
7636b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
7646a485418SGerd Hoffmann    audio_drv_list="oss try-sdl"
7656b4d2ba1Sths  fi
766c2de5c91Smalc  audio_possible_drivers="oss sdl"
767d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
768d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
769d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
770d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
771ec530c81Sbellard;;
772179cf400SAndreas FärberHaiku)
773179cf400SAndreas Färber  haiku="yes"
774b8ee198dSRichard Zak  pie="no"
775b8ee198dSRichard Zak  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE -fPIC $QEMU_CFLAGS"
776179cf400SAndreas Färber;;
777898be3e0SPeter MaydellLinux)
7787183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
7790bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
7805327cf48Sbellard  linux="yes"
781831b7825Sths  linux_user="yes"
782c87ea116SAlex Bennée  vhost_user=${default_feature:-yes}
783898be3e0SPeter Maydell;;
7847d13299dSbellardesac
7857d13299dSbellard
7860db4a067SPaolo Bonzini: ${make=${MAKE-make}}
787b6daf4d3SPaolo Bonzini
788faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
789faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
790ddf90699SEduardo Habkost# we check that too
791faf44142SDaniel P. Berrangépython=
7920a01d76fSMarc-André Lureauexplicit_python=no
793ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
794faf44142SDaniel P. Berrangédo
795faf44142SDaniel P. Berrangé    if has "$binary"
796faf44142SDaniel P. Berrangé    then
79795c5f2deSPaolo Bonzini        python=$(command -v "$binary")
798faf44142SDaniel P. Berrangé        break
799faf44142SDaniel P. Berrangé    fi
800faf44142SDaniel P. Berrangédone
801903458c8SMarkus Armbruster
802903458c8SMarkus Armbruster
80339d87c8cSAlex Bennée# Check for ancillary tools used in testing
80439d87c8cSAlex Bennéegenisoimage=
8053df437c7SAlex Bennéefor binary in genisoimage mkisofs
80639d87c8cSAlex Bennéedo
80739d87c8cSAlex Bennée    if has $binary
80839d87c8cSAlex Bennée    then
80939d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
81039d87c8cSAlex Bennée        break
81139d87c8cSAlex Bennée    fi
81239d87c8cSAlex Bennéedone
81339d87c8cSAlex Bennée
8143c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
8153c4a4d0dSPeter Maydellif has clang; then
8163c4a4d0dSPeter Maydell  objcc=clang
8173c4a4d0dSPeter Maydellelse
8183c4a4d0dSPeter Maydell  objcc="$cc"
8193c4a4d0dSPeter Maydellfi
8203c4a4d0dSPeter Maydell
8213457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
8223457a3f8SJuan Quintela  EXESUF=".exe"
823484e2cc7SPaolo Bonzini  HOST_DSOSUF=".dll"
82478e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
8255770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS"
82693b25869SJohn Snow  write_c_skeleton;
827d17f305aSPaolo Bonzini  prefix="/qemu"
82877433a5fSMarc-André Lureau  qemu_suffix=""
829105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
8303457a3f8SJuan Quintelafi
8313457a3f8SJuan Quintela
832487fefdbSAnthony Liguoriwerror=""
83385aa5189Sbellard
8347d13299dSbellardfor opt do
83589138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
8367d13299dSbellard  case "$opt" in
8372efc3265Sbellard  --help|-h) show_help=yes
8382efc3265Sbellard  ;;
83999123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
84099123e13SMike Frysinger  ;;
841b1a550a0Spbrook  --prefix=*) prefix="$optarg"
8427d13299dSbellard  ;;
843b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
84432ce6337Sbellard  ;;
845ac0df51dSaliguori  --cross-prefix=*)
8467d13299dSbellard  ;;
847ac0df51dSaliguori  --cc=*)
8487d13299dSbellard  ;;
849b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
85083469015Sbellard  ;;
85183f73fceSTomoki Sekiyama  --cxx=*)
85283f73fceSTomoki Sekiyama  ;;
853e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
854e007dbecSMichael S. Tsirkin  ;;
8553c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
8563c4a4d0dSPeter Maydell  ;;
857b1a550a0Spbrook  --make=*) make="$optarg"
8587d13299dSbellard  ;;
859b6daf4d3SPaolo Bonzini  --install=*)
8606a882643Spbrook  ;;
8610a01d76fSMarc-André Lureau  --python=*) python="$optarg" ; explicit_python=yes
862c886edfbSBlue Swirl  ;;
8632eb054c2SPeter Maydell  --sphinx-build=*) sphinx_build="$optarg"
8642eb054c2SPeter Maydell  ;;
865a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
866a5665051SPaolo Bonzini  ;;
867a5665051SPaolo Bonzini  --meson=*) meson="$optarg"
868a5665051SPaolo Bonzini  ;;
86948328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
87048328880SPaolo Bonzini  ;;
871e2d8830eSBrad  --smbd=*) smbd="$optarg"
872e2d8830eSBrad  ;;
873e2a2ed06SJuan Quintela  --extra-cflags=*)
8747d13299dSbellard  ;;
87511cde1c8SBruno Dominguez  --extra-cxxflags=*)
87611cde1c8SBruno Dominguez  ;;
877e2a2ed06SJuan Quintela  --extra-ldflags=*)
8787d13299dSbellard  ;;
8795bc62e01SGerd Hoffmann  --enable-debug-info)
8805bc62e01SGerd Hoffmann  ;;
8815bc62e01SGerd Hoffmann  --disable-debug-info)
8825bc62e01SGerd Hoffmann  ;;
883d75402b5SAlex Bennée  --cross-cc-*)
884d75402b5SAlex Bennée  ;;
88517969268SFam Zheng  --enable-modules)
88617969268SFam Zheng      modules="yes"
88717969268SFam Zheng  ;;
8883aa88b31SStefan Hajnoczi  --disable-modules)
8893aa88b31SStefan Hajnoczi      modules="no"
8903aa88b31SStefan Hajnoczi  ;;
891bd83c861SChristian Ehrhardt  --disable-module-upgrades) module_upgrades="no"
892bd83c861SChristian Ehrhardt  ;;
893bd83c861SChristian Ehrhardt  --enable-module-upgrades) module_upgrades="yes"
894bd83c861SChristian Ehrhardt  ;;
8952ff6b91eSJuan Quintela  --cpu=*)
8967d13299dSbellard  ;;
897b1a550a0Spbrook  --target-list=*) target_list="$optarg"
898447e133fSAlex Bennée                   if test "$target_list_exclude"; then
899447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
900447e133fSAlex Bennée                   fi
901447e133fSAlex Bennée  ;;
902447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
903447e133fSAlex Bennée                   if test "$target_list"; then
904447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
905447e133fSAlex Bennée                   fi
906de83cd02Sbellard  ;;
9075b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
9085b808275SLluís Vilanova  ;;
9095b808275SLluís Vilanova  # XXX: backwards compatibility
9105b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
91194a420b1SStefan Hajnoczi  ;;
91274242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
9139410b56cSPrerna Saxena  ;;
9147bc3ca7fSPaolo Bonzini  --with-default-devices) default_devices="true"
915f3494749SPaolo Bonzini  ;;
9167bc3ca7fSPaolo Bonzini  --without-default-devices) default_devices="false"
917f3494749SPaolo Bonzini  ;;
918d1d5e9eeSAlex Bennée  --with-devices-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --with-devices-FOO option"
919d1d5e9eeSAlex Bennée  ;;
920d1d5e9eeSAlex Bennée  --with-devices-*) device_arch=${opt#--with-devices-};
921d1d5e9eeSAlex Bennée                    device_arch=${device_arch%%=*}
922d1d5e9eeSAlex Bennée                    cf=$source_path/configs/devices/$device_arch-softmmu/$optarg.mak
923d1d5e9eeSAlex Bennée                    if test -f "$cf"; then
924d1d5e9eeSAlex Bennée                        device_archs="$device_archs $device_arch"
925d1d5e9eeSAlex Bennée                        eval "devices_${device_arch}=\$optarg"
926d1d5e9eeSAlex Bennée                    else
927d1d5e9eeSAlex Bennée                        error_exit "File $cf does not exist"
928d1d5e9eeSAlex Bennée                    fi
929d1d5e9eeSAlex Bennée  ;;
930c87ea116SAlex Bennée  --without-default-features) # processed above
931c87ea116SAlex Bennée  ;;
9327d13299dSbellard  --enable-gprof) gprof="yes"
9337d13299dSbellard  ;;
9341d728c39SBlue Swirl  --enable-gcov) gcov="yes"
9351d728c39SBlue Swirl  ;;
93679427693SLoïc Minier  --static)
93779427693SLoïc Minier    static="yes"
93817884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
93943ce4dfeSbellard  ;;
9400b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
9410b24e75fSPaolo Bonzini  ;;
9420b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
9430b24e75fSPaolo Bonzini  ;;
9443aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
9453aa5d2beSAlon Levy  ;;
9468bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
9478bf188aaSMichael Tokarev  ;;
9480f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
9490f94d6daSAlon Levy  ;;
950528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
9510b24e75fSPaolo Bonzini  ;;
95277433a5fSMarc-André Lureau  --with-suffix=*) qemu_suffix="$optarg"
953023d3d67SEduardo Habkost  ;;
954c6502638SBruce Rogers  --docdir=*) docdir="$optarg"
9550b24e75fSPaolo Bonzini  ;;
956fe0038beSPaolo Bonzini  --localedir=*) localedir="$optarg"
957fe0038beSPaolo Bonzini  ;;
958ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
95907381cc1SAnthony Liguori  ;;
960785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
961785c23aeSLuiz Capitulino  ;;
9623d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
9633d5eecabSGerd Hoffmann  ;;
964181ce1d0SOlaf Hering  --host=*|--build=*|\
965181ce1d0SOlaf Hering  --disable-dependency-tracking|\
966785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
967fe0038beSPaolo Bonzini  --oldincludedir=*|--datarootdir=*|--infodir=*|\
968023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
969023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
970023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
971023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
972023ddd74SMax Filippov    # lots of directory switches by default.
973023ddd74SMax Filippov  ;;
97435be72baSPaolo Bonzini  --disable-sdl) sdl="disabled"
97597a847bcSbellard  ;;
97635be72baSPaolo Bonzini  --enable-sdl) sdl="enabled"
977c4198157SJuan Quintela  ;;
97835be72baSPaolo Bonzini  --disable-sdl-image) sdl_image="disabled"
979a442fe2fSDaniel P. Berrangé  ;;
98035be72baSPaolo Bonzini  --enable-sdl-image) sdl_image="enabled"
981a442fe2fSDaniel P. Berrangé  ;;
9823556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
9833556c233SPaolo Bonzini  ;;
9843556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
9853556c233SPaolo Bonzini  ;;
98669202b40SPaolo Bonzini  --disable-virtfs) virtfs="disabled"
987983eef5aSMeador Inge  ;;
98869202b40SPaolo Bonzini  --enable-virtfs) virtfs="enabled"
989983eef5aSMeador Inge  ;;
9905c53015aSPaolo Bonzini  --disable-libudev) libudev="disabled"
9915c53015aSPaolo Bonzini  ;;
9925c53015aSPaolo Bonzini  --enable-libudev) libudev="enabled"
9935c53015aSPaolo Bonzini  ;;
994cece116cSMisono Tomohiro  --disable-virtiofsd) virtiofsd="disabled"
995cece116cSMisono Tomohiro  ;;
996cece116cSMisono Tomohiro  --enable-virtiofsd) virtiofsd="enabled"
997cece116cSMisono Tomohiro  ;;
9986ec0e15dSPaolo Bonzini  --disable-mpath) mpath="disabled"
999fe8fc5aeSPaolo Bonzini  ;;
10006ec0e15dSPaolo Bonzini  --enable-mpath) mpath="enabled"
1001fe8fc5aeSPaolo Bonzini  ;;
1002a0b93237SPaolo Bonzini  --disable-vnc) vnc="disabled"
1003821601eaSJes Sorensen  ;;
1004a0b93237SPaolo Bonzini  --enable-vnc) vnc="enabled"
1005821601eaSJes Sorensen  ;;
10060e8e77d4SAlex Bennée  --disable-gettext) gettext="disabled"
1007e8f3bd71SMarc-André Lureau  ;;
10080e8e77d4SAlex Bennée  --enable-gettext) gettext="enabled"
1009e8f3bd71SMarc-André Lureau  ;;
10102f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
10112f6a1ab0Sblueswir1  ;;
10120c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
10130c58ac1cSmalc  ;;
101489138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1015b64ec4e4SFam Zheng  ;;
101689138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1017eb852011SMarkus Armbruster  ;;
1018e5f05f8cSKevin Wolf  --enable-block-drv-whitelist-in-tools) block_drv_whitelist_tools="yes"
1019e5f05f8cSKevin Wolf  ;;
1020e5f05f8cSKevin Wolf  --disable-block-drv-whitelist-in-tools) block_drv_whitelist_tools="no"
1021e5f05f8cSKevin Wolf  ;;
1022f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1023f8393946Saurel32  ;;
1024f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1025f8393946Saurel32  ;;
1026f3d08ee6SPaul Brook  --enable-debug)
1027f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1028f3d08ee6SPaul Brook      debug_tcg="yes"
10291fcc6d42SPeter Xu      debug_mutex="yes"
1030f3d08ee6SPaul Brook      debug="yes"
1031f3d08ee6SPaul Brook      strip_opt="no"
1032b553a042SJohn Snow      fortify_source="no"
1033f3d08ee6SPaul Brook  ;;
1034247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1035247724cbSMarc-André Lureau  ;;
1036247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1037247724cbSMarc-André Lureau  ;;
10380aebab04SLingfeng Yang  --enable-tsan) tsan="yes"
10390aebab04SLingfeng Yang  ;;
10400aebab04SLingfeng Yang  --disable-tsan) tsan="no"
10410aebab04SLingfeng Yang  ;;
1042deb62371SPaolo Bonzini  --enable-sparse) sparse="enabled"
104303b4fe7dSaliguori  ;;
1044deb62371SPaolo Bonzini  --disable-sparse) sparse="disabled"
104503b4fe7dSaliguori  ;;
10461625af87Saliguori  --disable-strip) strip_opt="no"
10471625af87Saliguori  ;;
1048a0b93237SPaolo Bonzini  --disable-vnc-sasl) vnc_sasl="disabled"
10492f9606b3Saliguori  ;;
1050a0b93237SPaolo Bonzini  --enable-vnc-sasl) vnc_sasl="enabled"
1051ea784e3bSJuan Quintela  ;;
1052a0b93237SPaolo Bonzini  --disable-vnc-jpeg) vnc_jpeg="disabled"
10532f6f5c7aSCorentin Chary  ;;
1054a0b93237SPaolo Bonzini  --enable-vnc-jpeg) vnc_jpeg="enabled"
10552f6f5c7aSCorentin Chary  ;;
1056a0b93237SPaolo Bonzini  --disable-vnc-png) vnc_png="disabled"
1057efe556adSCorentin Chary  ;;
1058a0b93237SPaolo Bonzini  --enable-vnc-png) vnc_png="enabled"
1059efe556adSCorentin Chary  ;;
10604d34a86bSPaolo Bonzini  --disable-slirp) slirp="disabled"
1061c20709aaSbellard  ;;
1062fd6fc214SPaolo Bonzini  --enable-slirp) slirp="enabled"
1063fd6fc214SPaolo Bonzini  ;;
10644d34a86bSPaolo Bonzini  --enable-slirp=git) slirp="internal"
10657c57bdd8SMarc-André Lureau  ;;
1066675b9b53SMarc-André Lureau  --enable-slirp=system) slirp="system"
1067675b9b53SMarc-André Lureau  ;;
1068e0e6c8c0Saliguori  --disable-vde) vde="no"
10698a16d273Sths  ;;
1070dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1071dfb278bdSJuan Quintela  ;;
107258952137SVincenzo Maffione  --disable-netmap) netmap="no"
107358952137SVincenzo Maffione  ;;
107458952137SVincenzo Maffione  --enable-netmap) netmap="yes"
107558952137SVincenzo Maffione  ;;
10761badb709SPaolo Bonzini  --disable-xen) xen="disabled"
1077e37630caSaliguori  ;;
10781badb709SPaolo Bonzini  --enable-xen) xen="enabled"
1079fc321b4bSJuan Quintela  ;;
10801badb709SPaolo Bonzini  --disable-xen-pci-passthrough) xen_pci_passthrough="disabled"
1081eb6fda0fSAnthony PERARD  ;;
10821badb709SPaolo Bonzini  --enable-xen-pci-passthrough) xen_pci_passthrough="enabled"
1083eb6fda0fSAnthony PERARD  ;;
10848c6d4ff4SPaolo Bonzini  --disable-brlapi) brlapi="disabled"
10852e4d9fb1Saurel32  ;;
10868c6d4ff4SPaolo Bonzini  --enable-brlapi) brlapi="enabled"
10874ffcedb6SJuan Quintela  ;;
10881badb709SPaolo Bonzini  --disable-kvm) kvm="disabled"
10897ba1e619Saliguori  ;;
10901badb709SPaolo Bonzini  --enable-kvm) kvm="enabled"
1091b31a0277SJuan Quintela  ;;
10921badb709SPaolo Bonzini  --disable-hax) hax="disabled"
1093180fb750Szhanghailiang  ;;
10941badb709SPaolo Bonzini  --enable-hax) hax="enabled"
1095180fb750Szhanghailiang  ;;
10961badb709SPaolo Bonzini  --disable-hvf) hvf="disabled"
1097c97d6d2cSSergio Andres Gomez Del Real  ;;
10981badb709SPaolo Bonzini  --enable-hvf) hvf="enabled"
1099c97d6d2cSSergio Andres Gomez Del Real  ;;
110074a414a1SReinoud Zandijk  --disable-nvmm) nvmm="disabled"
110174a414a1SReinoud Zandijk  ;;
110274a414a1SReinoud Zandijk  --enable-nvmm) nvmm="enabled"
110374a414a1SReinoud Zandijk  ;;
11041badb709SPaolo Bonzini  --disable-whpx) whpx="disabled"
1105d661d9a4SJustin Terry (VM)  ;;
11061badb709SPaolo Bonzini  --enable-whpx) whpx="enabled"
1107d661d9a4SJustin Terry (VM)  ;;
1108c6fbea47SRichard Henderson  --disable-tcg-interpreter) tcg_interpreter="false"
11099195b2c2SStefan Weil  ;;
1110c6fbea47SRichard Henderson  --enable-tcg-interpreter) tcg_interpreter="true"
11119195b2c2SStefan Weil  ;;
1112727c8bb8SPaolo Bonzini  --disable-cap-ng)  cap_ng="disabled"
111347e98658SCorey Bryant  ;;
1114727c8bb8SPaolo Bonzini  --enable-cap-ng) cap_ng="enabled"
111547e98658SCorey Bryant  ;;
11161badb709SPaolo Bonzini  --disable-tcg) tcg="disabled"
1117d1a14257SAlex Bennée                 plugins="no"
1118b3f6ea7eSPaolo Bonzini  ;;
11191badb709SPaolo Bonzini  --enable-tcg) tcg="enabled"
1120b3f6ea7eSPaolo Bonzini  ;;
1121aa087962SPaolo Bonzini  --disable-malloc-trim) malloc_trim="disabled"
11225a22ab71SYang Zhong  ;;
1123aa087962SPaolo Bonzini  --enable-malloc-trim) malloc_trim="enabled"
11245a22ab71SYang Zhong  ;;
1125cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1126cd4ec0b4SGerd Hoffmann  ;;
112758d3f3ffSGerd Hoffmann  --enable-spice)
112858d3f3ffSGerd Hoffmann      spice_protocol="yes"
112958d3f3ffSGerd Hoffmann      spice="yes"
113058d3f3ffSGerd Hoffmann  ;;
113158d3f3ffSGerd Hoffmann  --disable-spice-protocol)
113258d3f3ffSGerd Hoffmann      spice_protocol="no"
113358d3f3ffSGerd Hoffmann      spice="no"
113458d3f3ffSGerd Hoffmann  ;;
113558d3f3ffSGerd Hoffmann  --enable-spice-protocol) spice_protocol="yes"
1136cd4ec0b4SGerd Hoffmann  ;;
11379db405a3SPaolo Bonzini  --disable-libiscsi) libiscsi="disabled"
1138c589b249SRonnie Sahlberg  ;;
11399db405a3SPaolo Bonzini  --enable-libiscsi) libiscsi="enabled"
1140c589b249SRonnie Sahlberg  ;;
114130045c05SPaolo Bonzini  --disable-libnfs) libnfs="disabled"
11426542aa9cSPeter Lieven  ;;
114330045c05SPaolo Bonzini  --enable-libnfs) libnfs="enabled"
11446542aa9cSPeter Lieven  ;;
114505c2a3e7Sbellard  --enable-profiler) profiler="yes"
114605c2a3e7Sbellard  ;;
1147b4e312e9SPaolo Bonzini  --disable-cocoa) cocoa="disabled"
114814821030SPavel Borzenkov  ;;
1149a23a6789SPaolo Bonzini  --enable-cocoa) cocoa="enabled"
11505b0753e0Sbellard  ;;
1151cad25d69Spbrook  --disable-system) softmmu="no"
11520a8e90f4Spbrook  ;;
1153cad25d69Spbrook  --enable-system) softmmu="yes"
11540a8e90f4Spbrook  ;;
11550953a80fSZachary Amsden  --disable-user)
11560953a80fSZachary Amsden      linux_user="no" ;
11570953a80fSZachary Amsden      bsd_user="no" ;
11580953a80fSZachary Amsden  ;;
11590953a80fSZachary Amsden  --enable-user) ;;
1160831b7825Sths  --disable-linux-user) linux_user="no"
11610a8e90f4Spbrook  ;;
1162831b7825Sths  --enable-linux-user) linux_user="yes"
1163831b7825Sths  ;;
116484778508Sblueswir1  --disable-bsd-user) bsd_user="no"
116584778508Sblueswir1  ;;
116684778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
116784778508Sblueswir1  ;;
116840d6444eSAvi Kivity  --enable-pie) pie="yes"
116934005a00SKirill A. Shutemov  ;;
117040d6444eSAvi Kivity  --disable-pie) pie="no"
117134005a00SKirill A. Shutemov  ;;
117285aa5189Sbellard  --enable-werror) werror="yes"
117385aa5189Sbellard  ;;
117485aa5189Sbellard  --disable-werror) werror="no"
117585aa5189Sbellard  ;;
1176cdad781dSDaniele Buono  --enable-lto) lto="true"
1177cdad781dSDaniele Buono  ;;
1178cdad781dSDaniele Buono  --disable-lto) lto="false"
1179cdad781dSDaniele Buono  ;;
118063678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
118163678e17SSteven Noonan  ;;
118263678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
118363678e17SSteven Noonan  ;;
11841e4f6065SDaniele Buono  --enable-safe-stack) safe_stack="yes"
11851e4f6065SDaniele Buono  ;;
11861e4f6065SDaniele Buono  --disable-safe-stack) safe_stack="no"
11871e4f6065SDaniele Buono  ;;
11889e62ba48SDaniele Buono  --enable-cfi)
11899e62ba48SDaniele Buono      cfi="true";
11909e62ba48SDaniele Buono      lto="true";
11919e62ba48SDaniele Buono  ;;
11929e62ba48SDaniele Buono  --disable-cfi) cfi="false"
11939e62ba48SDaniele Buono  ;;
11949e62ba48SDaniele Buono  --enable-cfi-debug) cfi_debug="true"
11959e62ba48SDaniele Buono  ;;
11969e62ba48SDaniele Buono  --disable-cfi-debug) cfi_debug="false"
11979e62ba48SDaniele Buono  ;;
11985285e593SYonggang Luo  --disable-curses) curses="disabled"
11994d3b6f6eSbalrog  ;;
12005285e593SYonggang Luo  --enable-curses) curses="enabled"
1201c584a6d0SJuan Quintela  ;;
12025285e593SYonggang Luo  --disable-iconv) iconv="disabled"
1203e08bb301SSamuel Thibault  ;;
12045285e593SYonggang Luo  --enable-iconv) iconv="enabled"
1205e08bb301SSamuel Thibault  ;;
1206f9cd86feSPaolo Bonzini  --disable-curl) curl="disabled"
1207769ce76dSAlexander Graf  ;;
1208f9cd86feSPaolo Bonzini  --enable-curl) curl="enabled"
1209788c8196SJuan Quintela  ;;
1210fbb4121dSPaolo Bonzini  --disable-fdt) fdt="disabled"
12112df87df7SJuan Quintela  ;;
1212fbb4121dSPaolo Bonzini  --enable-fdt) fdt="enabled"
1213fbb4121dSPaolo Bonzini  ;;
1214fbb4121dSPaolo Bonzini  --enable-fdt=git) fdt="internal"
1215fbb4121dSPaolo Bonzini  ;;
1216fbb4121dSPaolo Bonzini  --enable-fdt=system) fdt="system"
12172df87df7SJuan Quintela  ;;
12185c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
12195c6c3a6cSChristoph Hellwig  ;;
12205c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
12215c6c3a6cSChristoph Hellwig  ;;
122253c22b68SPaolo Bonzini  --disable-linux-io-uring) linux_io_uring="disabled"
1223c10dd856SAarushi Mehta  ;;
122453c22b68SPaolo Bonzini  --enable-linux-io-uring) linux_io_uring="enabled"
1225c10dd856SAarushi Mehta  ;;
1226f7f2d651SPaolo Bonzini  --disable-attr) attr="disabled"
1227758e8e38SVenkateswararao Jujjuri (JV)  ;;
1228f7f2d651SPaolo Bonzini  --enable-attr) attr="enabled"
1229758e8e38SVenkateswararao Jujjuri (JV)  ;;
1230a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1231a40161cbSPaolo Bonzini  ;;
1232a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1233a40161cbSPaolo Bonzini  ;;
123446627f41SAndrew Melnychenko  --disable-bpf) bpf="disabled"
123546627f41SAndrew Melnychenko  ;;
123646627f41SAndrew Melnychenko  --enable-bpf) bpf="enabled"
123746627f41SAndrew Melnychenko  ;;
1238c8d5450bSPaolo Bonzini  --disable-blobs) blobs="false"
123977755340Sths  ;;
12407e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
12414a19f1ecSpbrook  ;;
1242519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1243519175a2SAlex Barcelo  ;;
124470c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
124570c60c08SStefan Hajnoczi  ;;
124670c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
124770c60c08SStefan Hajnoczi  ;;
12487d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
12497d992e4dSPeter Lieven  ;;
1250f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1251f0d92b56SLongpeng(Mike)  ;;
1252f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1253f0d92b56SLongpeng(Mike)  ;;
1254e3667660SYonggang Luo  --disable-docs) docs="disabled"
125570ec5dc0SAnthony Liguori  ;;
1256e3667660SYonggang Luo  --enable-docs) docs="enabled"
125783a3ab8bSJuan Quintela  ;;
1258d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1259d5970055SMichael S. Tsirkin  ;;
1260d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1261d5970055SMichael S. Tsirkin  ;;
1262042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1263042cea27SGonglei  ;;
1264299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1265042cea27SGonglei  ;;
12665e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
12675e9be92dSNicholas Bellinger  ;;
12685e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
12695e9be92dSNicholas Bellinger  ;;
1270fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1271fc0b9b0eSStefan Hajnoczi  ;;
1272fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1273fc0b9b0eSStefan Hajnoczi  ;;
1274e5e856c1SStefan Hajnoczi  --disable-vhost-user-blk-server) vhost_user_blk_server="disabled"
1275bc15e44cSStefan Hajnoczi  ;;
1276e5e856c1SStefan Hajnoczi  --enable-vhost-user-blk-server) vhost_user_blk_server="enabled"
1277bc15e44cSStefan Hajnoczi  ;;
127898fc1adaSDr. David Alan Gilbert  --disable-vhost-user-fs) vhost_user_fs="no"
127998fc1adaSDr. David Alan Gilbert  ;;
128098fc1adaSDr. David Alan Gilbert  --enable-vhost-user-fs) vhost_user_fs="yes"
128198fc1adaSDr. David Alan Gilbert  ;;
1282da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
128320ff075bSMichael Walle  ;;
1284da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
128520ff075bSMichael Walle  ;;
1286fabd1e93SPaolo Bonzini  --disable-rbd) rbd="disabled"
1287f27aaf4bSChristian Brunner  ;;
1288fabd1e93SPaolo Bonzini  --enable-rbd) rbd="enabled"
1289f27aaf4bSChristian Brunner  ;;
12908c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
12918c84cf11SSergei Trofimovich  ;;
12928c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
12938c84cf11SSergei Trofimovich  ;;
12945f364c57SPaolo Bonzini  --disable-smartcard) smartcard="disabled"
1295111a38b0SRobert Relyea  ;;
12965f364c57SPaolo Bonzini  --enable-smartcard) smartcard="enabled"
1297111a38b0SRobert Relyea  ;;
12980a40bcb7SCésar Belley  --disable-u2f) u2f="disabled"
12990a40bcb7SCésar Belley  ;;
13000a40bcb7SCésar Belley  --enable-u2f) u2f="enabled"
13010a40bcb7SCésar Belley  ;;
130290540f32SPaolo Bonzini  --disable-libusb) libusb="disabled"
13032b2325ffSGerd Hoffmann  ;;
130490540f32SPaolo Bonzini  --enable-libusb) libusb="enabled"
13052b2325ffSGerd Hoffmann  ;;
130618f31e60SPaolo Bonzini  --disable-usb-redir) usb_redir="disabled"
130769354a83SHans de Goede  ;;
130818f31e60SPaolo Bonzini  --enable-usb-redir) usb_redir="enabled"
130969354a83SHans de Goede  ;;
13101ffb3bbbSPaolo Bonzini  --disable-zlib-test)
13111ece9905SAlon Levy  ;;
13120c32a0aeSPaolo Bonzini  --disable-lzo) lzo="disabled"
1313b25c9dffSStefan Weil  ;;
13140c32a0aeSPaolo Bonzini  --enable-lzo) lzo="enabled"
1315607dacd0Sqiaonuohan  ;;
1316241611eaSPaolo Bonzini  --disable-snappy) snappy="disabled"
1317b25c9dffSStefan Weil  ;;
1318241611eaSPaolo Bonzini  --enable-snappy) snappy="enabled"
1319607dacd0Sqiaonuohan  ;;
132029ba6116SPaolo Bonzini  --disable-bzip2) bzip2="disabled"
13216b383c08SPeter Wu  ;;
132229ba6116SPaolo Bonzini  --enable-bzip2) bzip2="enabled"
13236b383c08SPeter Wu  ;;
1324ecea3696SPaolo Bonzini  --enable-lzfse) lzfse="enabled"
132583bc1f97SJulio Faracco  ;;
1326ecea3696SPaolo Bonzini  --disable-lzfse) lzfse="disabled"
132783bc1f97SJulio Faracco  ;;
1328b1def33dSPaolo Bonzini  --disable-zstd) zstd="disabled"
13293a678481SJuan Quintela  ;;
1330b1def33dSPaolo Bonzini  --enable-zstd) zstd="enabled"
13313a678481SJuan Quintela  ;;
1332d138cee9SMichael Roth  --enable-guest-agent) guest_agent="yes"
1333d138cee9SMichael Roth  ;;
1334d138cee9SMichael Roth  --disable-guest-agent) guest_agent="no"
1335d138cee9SMichael Roth  ;;
1336b846ab7cSPaolo Bonzini  --enable-guest-agent-msi) guest_agent_msi="enabled"
13379dacf32dSYossi Hindin  ;;
1338b846ab7cSPaolo Bonzini  --disable-guest-agent-msi) guest_agent_msi="disabled"
13399dacf32dSYossi Hindin  ;;
1340d9840e25STomoki Sekiyama  --with-vss-sdk) vss_win32_sdk=""
1341d9840e25STomoki Sekiyama  ;;
1342d9840e25STomoki Sekiyama  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1343d9840e25STomoki Sekiyama  ;;
1344d9840e25STomoki Sekiyama  --without-vss-sdk) vss_win32_sdk="no"
1345d9840e25STomoki Sekiyama  ;;
1346d9840e25STomoki Sekiyama  --with-win-sdk) win_sdk=""
1347d9840e25STomoki Sekiyama  ;;
1348d9840e25STomoki Sekiyama  --with-win-sdk=*) win_sdk="$optarg"
1349d9840e25STomoki Sekiyama  ;;
1350d9840e25STomoki Sekiyama  --without-win-sdk) win_sdk="no"
1351d9840e25STomoki Sekiyama  ;;
13524b1c11fdSDaniel P. Berrange  --enable-tools) want_tools="yes"
13534b1c11fdSDaniel P. Berrange  ;;
13544b1c11fdSDaniel P. Berrange  --disable-tools) want_tools="no"
13554b1c11fdSDaniel P. Berrange  ;;
135690835c2bSPaolo Bonzini  --enable-seccomp) seccomp="enabled"
1357f794573eSEduardo Otubo  ;;
135890835c2bSPaolo Bonzini  --disable-seccomp) seccomp="disabled"
1359f794573eSEduardo Otubo  ;;
136008821ca2SPaolo Bonzini  --disable-glusterfs) glusterfs="disabled"
1361eb100396SBharata B Rao  ;;
136286583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
136386583a07SLiam Merwick  ;;
136486583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
136586583a07SLiam Merwick  ;;
13666b8cd447SRobert Hoo  --disable-avx512f) avx512f_opt="no"
13676b8cd447SRobert Hoo  ;;
13686b8cd447SRobert Hoo  --enable-avx512f) avx512f_opt="yes"
13696b8cd447SRobert Hoo  ;;
13706b8cd447SRobert Hoo
137108821ca2SPaolo Bonzini  --enable-glusterfs) glusterfs="enabled"
1372eb100396SBharata B Rao  ;;
137352b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
137452b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1375583f6e7bSStefan Hajnoczi  ;;
1376cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1377cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1378cb6414dfSFam Zheng  ;;
1379315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1380315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1381315d3184SFam Zheng  ;;
13821b695471SPaolo Bonzini  --disable-gtk) gtk="disabled"
1383a4ccabcfSAnthony Liguori  ;;
13841b695471SPaolo Bonzini  --enable-gtk) gtk="enabled"
1385a4ccabcfSAnthony Liguori  ;;
1386a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1387a1c5e949SDaniel P. Berrange  ;;
138857612511SPaolo Bonzini  --disable-gnutls) gnutls="disabled"
1389ddbb0d09SDaniel P. Berrange  ;;
139057612511SPaolo Bonzini  --enable-gnutls) gnutls="enabled"
1391ddbb0d09SDaniel P. Berrange  ;;
139257612511SPaolo Bonzini  --disable-nettle) nettle="disabled"
139391bfcdb0SDaniel P. Berrange  ;;
139457612511SPaolo Bonzini  --enable-nettle) nettle="enabled"
139591bfcdb0SDaniel P. Berrange  ;;
139657612511SPaolo Bonzini  --disable-gcrypt) gcrypt="disabled"
139791bfcdb0SDaniel P. Berrange  ;;
139857612511SPaolo Bonzini  --enable-gcrypt) gcrypt="enabled"
139991bfcdb0SDaniel P. Berrange  ;;
140005e391aeSPaolo Bonzini  --disable-auth-pam) auth_pam="disabled"
14018953caf3SDaniel P. Berrange  ;;
140205e391aeSPaolo Bonzini  --enable-auth-pam) auth_pam="enabled"
14038953caf3SDaniel P. Berrange  ;;
14042da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
14052da776dbSMichael R. Hines  ;;
14062da776dbSMichael R. Hines  --disable-rdma) rdma="no"
14072da776dbSMichael R. Hines  ;;
140821ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
140921ab34c9SMarcel Apfelbaum  ;;
141021ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
141121ab34c9SMarcel Apfelbaum  ;;
1412c23d7b4eSPaolo Bonzini  --disable-vte) vte="disabled"
1413bbbf9bfbSStefan Weil  ;;
1414c23d7b4eSPaolo Bonzini  --enable-vte) vte="enabled"
1415bbbf9bfbSStefan Weil  ;;
1416587d59d6SPaolo Bonzini  --disable-virglrenderer) virglrenderer="disabled"
14179d9e1521SGerd Hoffmann  ;;
1418587d59d6SPaolo Bonzini  --enable-virglrenderer) virglrenderer="enabled"
14199d9e1521SGerd Hoffmann  ;;
1420e91c793cSCole Robinson  --disable-tpm) tpm="no"
1421e91c793cSCole Robinson  ;;
1422ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1423ab214c29SStefan Berger  ;;
1424b10d49d7SPino Toscano  --disable-libssh) libssh="no"
14250a12ec87SRichard W.M. Jones  ;;
1426b10d49d7SPino Toscano  --enable-libssh) libssh="yes"
14270a12ec87SRichard W.M. Jones  ;;
1428ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1429ed1701c6SDr. David Alan Gilbert  ;;
1430ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1431ed1701c6SDr. David Alan Gilbert  ;;
1432a99d57bbSWanlong Gao  --disable-numa) numa="no"
1433a99d57bbSWanlong Gao  ;;
1434a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1435a99d57bbSWanlong Gao  ;;
1436c5b36c25SPaolo Bonzini  --disable-libxml2) libxml2="disabled"
1437ed279a06SKlim Kireev  ;;
1438c5b36c25SPaolo Bonzini  --enable-libxml2) libxml2="enabled"
1439ed279a06SKlim Kireev  ;;
14402847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
14412847b469SFam Zheng  ;;
14422847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
14432847b469SFam Zheng  ;;
14447b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
14457b01cb97SAlexandre Derumier  ;;
14467b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
14477b01cb97SAlexandre Derumier  ;;
1448a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1449a6b1d4c0SChanglong Xie  ;;
1450a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1451a6b1d4c0SChanglong Xie  ;;
14522f740136SJeff Cody  --disable-bochs) bochs="no"
14532f740136SJeff Cody  ;;
14542f740136SJeff Cody  --enable-bochs) bochs="yes"
14552f740136SJeff Cody  ;;
14562f740136SJeff Cody  --disable-cloop) cloop="no"
14572f740136SJeff Cody  ;;
14582f740136SJeff Cody  --enable-cloop) cloop="yes"
14592f740136SJeff Cody  ;;
14602f740136SJeff Cody  --disable-dmg) dmg="no"
14612f740136SJeff Cody  ;;
14622f740136SJeff Cody  --enable-dmg) dmg="yes"
14632f740136SJeff Cody  ;;
14642f740136SJeff Cody  --disable-qcow1) qcow1="no"
14652f740136SJeff Cody  ;;
14662f740136SJeff Cody  --enable-qcow1) qcow1="yes"
14672f740136SJeff Cody  ;;
14682f740136SJeff Cody  --disable-vdi) vdi="no"
14692f740136SJeff Cody  ;;
14702f740136SJeff Cody  --enable-vdi) vdi="yes"
14712f740136SJeff Cody  ;;
14722f740136SJeff Cody  --disable-vvfat) vvfat="no"
14732f740136SJeff Cody  ;;
14742f740136SJeff Cody  --enable-vvfat) vvfat="yes"
14752f740136SJeff Cody  ;;
14762f740136SJeff Cody  --disable-qed) qed="no"
14772f740136SJeff Cody  ;;
14782f740136SJeff Cody  --enable-qed) qed="yes"
14792f740136SJeff Cody  ;;
14802f740136SJeff Cody  --disable-parallels) parallels="no"
14812f740136SJeff Cody  ;;
14822f740136SJeff Cody  --enable-parallels) parallels="yes"
14832f740136SJeff Cody  ;;
1484e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1485e6a74868SMarc-André Lureau  ;;
1486299e6f19SPaolo Bonzini  --enable-vhost-user) vhost_user="yes"
1487299e6f19SPaolo Bonzini  ;;
1488108a6481SCindy Lu  --disable-vhost-vdpa) vhost_vdpa="no"
1489108a6481SCindy Lu  ;;
1490108a6481SCindy Lu  --enable-vhost-vdpa) vhost_vdpa="yes"
1491108a6481SCindy Lu  ;;
1492299e6f19SPaolo Bonzini  --disable-vhost-kernel) vhost_kernel="no"
1493299e6f19SPaolo Bonzini  ;;
1494299e6f19SPaolo Bonzini  --enable-vhost-kernel) vhost_kernel="yes"
1495e6a74868SMarc-André Lureau  ;;
14968b18cdbfSRichard Henderson  --disable-capstone) capstone="disabled"
14978ca80760SRichard Henderson  ;;
14988b18cdbfSRichard Henderson  --enable-capstone) capstone="enabled"
14998ca80760SRichard Henderson  ;;
15008b18cdbfSRichard Henderson  --enable-capstone=git) capstone="internal"
1501e219c499SRichard Henderson  ;;
1502e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1503e219c499SRichard Henderson  ;;
1504cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1505cc84d63aSDaniel P. Berrange  ;;
15067d7dbf9dSDan Streetman  --enable-git-update)
15077d7dbf9dSDan Streetman      git_submodules_action="update"
15087d7dbf9dSDan Streetman      echo "--enable-git-update deprecated, use --with-git-submodules=update"
1509f62bbee5SDaniel P. Berrange  ;;
15107d7dbf9dSDan Streetman  --disable-git-update)
15117d7dbf9dSDan Streetman      git_submodules_action="validate"
15127d7dbf9dSDan Streetman      echo "--disable-git-update deprecated, use --with-git-submodules=validate"
15137d7dbf9dSDan Streetman  ;;
15147d7dbf9dSDan Streetman  --with-git-submodules=*)
15157d7dbf9dSDan Streetman      git_submodules_action="$optarg"
1516f62bbee5SDaniel P. Berrange  ;;
1517ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1518ba59fb77SPaolo Bonzini  ;;
1519ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1520ba59fb77SPaolo Bonzini  ;;
15215cd5d8a7SMiroslav Rezanina  --enable-libpmem) libpmem="enabled"
152217824406SJunyan He  ;;
15235cd5d8a7SMiroslav Rezanina  --disable-libpmem) libpmem="disabled"
152417824406SJunyan He  ;;
15254113f4cfSLaurent Vivier  --enable-xkbcommon) xkbcommon="enabled"
152675411919SJames Le Cuirot  ;;
15274113f4cfSLaurent Vivier  --disable-xkbcommon) xkbcommon="disabled"
152875411919SJames Le Cuirot  ;;
15299b8e4298SAlex Bennée  --enable-plugins) if test "$mingw32" = "yes"; then
15309b8e4298SAlex Bennée                        error_exit "TCG plugins not currently supported on Windows platforms"
15319b8e4298SAlex Bennée                    else
15329b8e4298SAlex Bennée                        plugins="yes"
15339b8e4298SAlex Bennée                    fi
153440e8c6f4SAlex Bennée  ;;
153540e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
153640e8c6f4SAlex Bennée  ;;
1537afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
1538afc3a8f9SAlex Bennée  ;;
1539afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
1540afc3a8f9SAlex Bennée  ;;
1541adc28027SAlexander Bulekov  --enable-fuzzing) fuzzing=yes
1542adc28027SAlexander Bulekov  ;;
1543adc28027SAlexander Bulekov  --disable-fuzzing) fuzzing=no
1544adc28027SAlexander Bulekov  ;;
1545f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
1546f48e590aSAlex Bennée  ;;
1547b767d257SMarek Marczykowski-Górecki  --enable-rng-none) rng_none=yes
1548b767d257SMarek Marczykowski-Górecki  ;;
1549b767d257SMarek Marczykowski-Górecki  --disable-rng-none) rng_none=no
1550b767d257SMarek Marczykowski-Górecki  ;;
155154e7aac0SAlexey Krasikov  --enable-keyring) secret_keyring="yes"
155254e7aac0SAlexey Krasikov  ;;
155354e7aac0SAlexey Krasikov  --disable-keyring) secret_keyring="no"
155454e7aac0SAlexey Krasikov  ;;
155512033e16SMiroslav Rezanina  --enable-libdaxctl) libdaxctl="enabled"
155621b2eca6SJingqi Liu  ;;
155712033e16SMiroslav Rezanina  --disable-libdaxctl) libdaxctl="disabled"
155821b2eca6SJingqi Liu  ;;
1559a484a719SMax Reitz  --enable-fuse) fuse="enabled"
1560a484a719SMax Reitz  ;;
1561a484a719SMax Reitz  --disable-fuse) fuse="disabled"
1562a484a719SMax Reitz  ;;
1563df4ea709SMax Reitz  --enable-fuse-lseek) fuse_lseek="enabled"
1564df4ea709SMax Reitz  ;;
1565df4ea709SMax Reitz  --disable-fuse-lseek) fuse_lseek="disabled"
1566df4ea709SMax Reitz  ;;
1567106ad1f9SPaolo Bonzini  --enable-multiprocess) multiprocess="enabled"
15683090de69SJagannathan Raman  ;;
1569106ad1f9SPaolo Bonzini  --disable-multiprocess) multiprocess="disabled"
15703090de69SJagannathan Raman  ;;
157120cf7b8eSDenis Plotnikov  --enable-gio) gio=yes
157220cf7b8eSDenis Plotnikov  ;;
157320cf7b8eSDenis Plotnikov  --disable-gio) gio=no
157420cf7b8eSDenis Plotnikov  ;;
1575b8e0c493SJoelle van Dyne  --enable-slirp-smbd) slirp_smbd=yes
1576b8e0c493SJoelle van Dyne  ;;
1577b8e0c493SJoelle van Dyne  --disable-slirp-smbd) slirp_smbd=no
1578b8e0c493SJoelle van Dyne  ;;
15792d2ad6d0SFam Zheng  *)
15802d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
15812d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
15822d2ad6d0SFam Zheng      exit 1
15837f1559c6Sbalrog  ;;
15847d13299dSbellard  esac
15857d13299dSbellarddone
15867d13299dSbellard
1587d1a14257SAlex Bennée# test for any invalid configuration combinations
1588d1a14257SAlex Bennéeif test "$plugins" = "yes" -a "$tcg" = "disabled"; then
1589d1a14257SAlex Bennée    error_exit "Can't enable plugins on non-TCG builds"
1590d1a14257SAlex Bennéefi
1591d1a14257SAlex Bennée
15927d7dbf9dSDan Streetmancase $git_submodules_action in
15937d7dbf9dSDan Streetman    update|validate)
15947d7dbf9dSDan Streetman        if test ! -e "$source_path/.git"; then
15957d7dbf9dSDan Streetman            echo "ERROR: cannot $git_submodules_action git submodules without .git"
15967d7dbf9dSDan Streetman            exit 1
15977d7dbf9dSDan Streetman        fi
15987d7dbf9dSDan Streetman    ;;
15997d7dbf9dSDan Streetman    ignore)
1600b80fd281SPaolo Bonzini        if ! test -f "$source_path/ui/keycodemapdb/README"
1601b80fd281SPaolo Bonzini        then
1602b80fd281SPaolo Bonzini            echo
1603b80fd281SPaolo Bonzini            echo "ERROR: missing GIT submodules"
1604b80fd281SPaolo Bonzini            echo
1605b80fd281SPaolo Bonzini            if test -e "$source_path/.git"; then
1606b80fd281SPaolo Bonzini                echo "--with-git-submodules=ignore specified but submodules were not"
1607b80fd281SPaolo Bonzini                echo "checked out.  Please initialize and update submodules."
1608b80fd281SPaolo Bonzini            else
1609b80fd281SPaolo Bonzini                echo "This is not a GIT checkout but module content appears to"
1610b80fd281SPaolo Bonzini                echo "be missing. Do not use 'git archive' or GitHub download links"
1611b80fd281SPaolo Bonzini                echo "to acquire QEMU source archives. Non-GIT builds are only"
1612b80fd281SPaolo Bonzini                echo "supported with source archives linked from:"
1613b80fd281SPaolo Bonzini                echo
1614b80fd281SPaolo Bonzini                echo "  https://www.qemu.org/download/#source"
1615b80fd281SPaolo Bonzini                echo
1616b80fd281SPaolo Bonzini                echo "Developers working with GIT can use scripts/archive-source.sh"
1617b80fd281SPaolo Bonzini                echo "if they need to create valid source archives."
1618b80fd281SPaolo Bonzini            fi
1619b80fd281SPaolo Bonzini            echo
1620b80fd281SPaolo Bonzini            exit 1
1621b80fd281SPaolo Bonzini        fi
16227d7dbf9dSDan Streetman    ;;
16237d7dbf9dSDan Streetman    *)
16247d7dbf9dSDan Streetman        echo "ERROR: invalid --with-git-submodules= value '$git_submodules_action'"
16257d7dbf9dSDan Streetman        exit 1
16267d7dbf9dSDan Streetman    ;;
16277d7dbf9dSDan Streetmanesac
16287d7dbf9dSDan Streetman
162922a87800SMarc-André Lureaulibdir="${libdir:-$prefix/lib}"
163022a87800SMarc-André Lureaulibexecdir="${libexecdir:-$prefix/libexec}"
163122a87800SMarc-André Lureauincludedir="${includedir:-$prefix/include}"
163222a87800SMarc-André Lureau
163322a87800SMarc-André Lureauif test "$mingw32" = "yes" ; then
163415588a62SJoshua Watt    bindir="${bindir:-$prefix}"
163522a87800SMarc-André Lureauelse
163615588a62SJoshua Watt    bindir="${bindir:-$prefix/bin}"
163715588a62SJoshua Wattfi
163822a87800SMarc-André Lureaumandir="${mandir:-$prefix/share/man}"
163922a87800SMarc-André Lureaudatadir="${datadir:-$prefix/share}"
1640ca8c0909SMarc-André Lureaudocdir="${docdir:-$prefix/share/doc}"
164122a87800SMarc-André Lureausysconfdir="${sysconfdir:-$prefix/etc}"
164222a87800SMarc-André Lureaulocal_statedir="${local_statedir:-$prefix/var}"
164316bf7a33SPaolo Bonzinifirmwarepath="${firmwarepath:-$datadir/qemu-firmware}"
164416bf7a33SPaolo Bonzinilocaledir="${localedir:-$datadir/locale}"
164522a87800SMarc-André Lureau
164640293e58Sbellardcase "$cpu" in
1647e3608d66SRichard Henderson    ppc)
1648e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1649db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1650e3608d66SRichard Henderson           ;;
1651e3608d66SRichard Henderson    ppc64)
1652e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1653db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1654e3608d66SRichard Henderson           ;;
16559b9c37c3SRichard Henderson    sparc)
1656f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1657db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
16583142255cSblueswir1           ;;
1659ed968ff1SJuan Quintela    sparc64)
166079f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1661db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
16623142255cSblueswir1           ;;
166376d83bdeSths    s390)
1664061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1665db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
166628d7cc49SRichard Henderson           ;;
166728d7cc49SRichard Henderson    s390x)
1668061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1669db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
167076d83bdeSths           ;;
167140293e58Sbellard    i386)
167279f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1673db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
167440293e58Sbellard           ;;
167540293e58Sbellard    x86_64)
16767ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
16777ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
16787ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
16797ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1680db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1681379f6698SPaul Brook           ;;
1682c72b26ecSRichard Henderson    x32)
1683c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1684db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1685c72b26ecSRichard Henderson           ;;
168630163d89SPeter Maydell    # No special flags required for other host CPUs
16873142255cSblueswir1esac
16883142255cSblueswir1
1689b1aa4de1SAlex Bennéeeval "cross_cc_${cpu}=\$cc"
16902038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
169179f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
169279f3b12fSPeter Crosthwaite
1693affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1694affc88ccSPeter Maydell# support, even if we're using TCI.
1695affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1696affc88ccSPeter Maydell  bsd_user="no"
1697affc88ccSPeter Maydell  linux_user="no"
1698affc88ccSPeter Maydellfi
1699affc88ccSPeter Maydell
170060e0df25SPeter Maydelldefault_target_list=""
170143692239SMarkus Armbrusterdeprecated_targets_list=ppc64abi32-linux-user
1702fdb75aefSPaolo Bonzinideprecated_features=""
17036e92f823SPeter Maydellmak_wilds=""
17046e92f823SPeter Maydell
170560e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
1706812b31d3SAlex Bennée    mak_wilds="${mak_wilds} $source_path/configs/targets/*-softmmu.mak"
170760e0df25SPeter Maydellfi
170860e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
1709812b31d3SAlex Bennée    mak_wilds="${mak_wilds} $source_path/configs/targets/*-linux-user.mak"
171060e0df25SPeter Maydellfi
171160e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
1712812b31d3SAlex Bennée    mak_wilds="${mak_wilds} $source_path/configs/targets/*-bsd-user.mak"
171360e0df25SPeter Maydellfi
171460e0df25SPeter Maydell
17153a5ae4a9SAlex Bennée# If the user doesn't explicitly specify a deprecated target we will
17163a5ae4a9SAlex Bennée# skip it.
17173a5ae4a9SAlex Bennéeif test -z "$target_list"; then
17183a5ae4a9SAlex Bennée    if test -z "$target_list_exclude"; then
17193a5ae4a9SAlex Bennée        target_list_exclude="$deprecated_targets_list"
17203a5ae4a9SAlex Bennée    else
17213a5ae4a9SAlex Bennée        target_list_exclude="$target_list_exclude,$deprecated_targets_list"
17223a5ae4a9SAlex Bennée    fi
17232d838d9bSAlex Bennéefi
17242d838d9bSAlex Bennée
1725447e133fSAlex Bennéefor config in $mak_wilds; do
1726447e133fSAlex Bennée    target="$(basename "$config" .mak)"
172798db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
1728447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
1729447e133fSAlex Bennée    fi
1730447e133fSAlex Bennéedone
17316e92f823SPeter Maydell
1732c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
173364a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1734c53eeaf7SStefan Hajnoczi
1735af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1736af5db58eSpbrookcat << EOF
1737af5db58eSpbrook
1738af5db58eSpbrookUsage: configure [options]
1739af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1740af5db58eSpbrook
174108fb77edSStefan WeilStandard options:
174208fb77edSStefan Weil  --help                   print this message
174308fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
174408fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
174508fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
17462deca810SAlex Bennée  --target-list=LIST       set target list (default: build all non-deprecated)
174708fb77edSStefan Weil$(echo Available targets: $default_target_list | \
174808fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
17492deca810SAlex Bennée$(echo Deprecated targets: $deprecated_targets_list | \
17502deca810SAlex Bennée  fold -s -w 53 | sed -e 's/^/                           /')
1751447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
175208fb77edSStefan Weil
175308fb77edSStefan WeilAdvanced options (experts only):
17543812c0c4SJoelle van Dyne  --cross-prefix=PREFIX    use PREFIX for compile tools, PREFIX can be blank [$cross_prefix]
175508fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
175608fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
175708fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
175808fb77edSStefan Weil                           build time
175908fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
176008fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
176108fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
176211cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
176308fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1764d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1765d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
176608fb77edSStefan Weil  --make=MAKE              use specified make [$make]
176708fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
17682eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1769a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
177048328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
177108fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1772db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
17737d7dbf9dSDan Streetman  --with-git-submodules=update   update git submodules (default if .git dir exists)
17747d7dbf9dSDan Streetman  --with-git-submodules=validate fail if git submodules are not up to date
17757d7dbf9dSDan Streetman  --with-git-submodules=ignore   do not update or check git submodules (default if no .git dir)
177608fb77edSStefan Weil  --static                 enable static build [$static]
177708fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
177810ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
1779fe0038beSPaolo Bonzini  --localedir=PATH         install translation in PATH/$qemu_suffix
178010ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
178108fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
178208fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1783db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
178410ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
178508fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
17863d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
178713336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1788ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1789db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
1790c035c8d6SPaolo Bonzini  --without-default-features default all --enable-* options to "disabled"
1791c035c8d6SPaolo Bonzini  --without-default-devices  do not include any device that is not needed to
1792c035c8d6SPaolo Bonzini                           start the emulator (only use if you are including
1793d1d5e9eeSAlex Bennée                           desired devices in configs/devices/)
1794d1d5e9eeSAlex Bennée  --with-devices-ARCH=NAME override default configs/devices
179508fb77edSStefan Weil  --enable-debug           enable common debug build options
1796247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
17970aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
179808fb77edSStefan Weil  --disable-strip          disable stripping binaries
179908fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
180063678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
180108fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
180208fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
180308fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
180408fb77edSStefan Weil  --block-drv-rw-whitelist=L
180508fb77edSStefan Weil                           set block driver read-write whitelist
1806e5f05f8cSKevin Wolf                           (by default affects only QEMU, not tools like qemu-img)
180708fb77edSStefan Weil  --block-drv-ro-whitelist=L
180808fb77edSStefan Weil                           set block driver read-only whitelist
1809e5f05f8cSKevin Wolf                           (by default affects only QEMU, not tools like qemu-img)
1810e5f05f8cSKevin Wolf  --enable-block-drv-whitelist-in-tools
1811e5f05f8cSKevin Wolf                           use block whitelist also in tools instead of only QEMU
18125b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1813c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
181408fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
181508fb77edSStefan Weil                           Default:trace-<pid>
1816c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1817e9a16e38SPhilippe Mathieu-Daudé  --enable-tcg-interpreter enable TCI (TCG with bytecode interpreter, experimental and slow)
18185a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1819c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1820c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
182108fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
182233c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
182308fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1824c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1825c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1826c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1827a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1828c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1829c12d66aaSLin Ma  --enable-profiler        profiler support
1830c12d66aaSLin Ma  --enable-debug-stack-usage
1831c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
183240e8c6f4SAlex Bennée  --enable-plugins
183340e8c6f4SAlex Bennée                           enable plugins via shared library loading
1834afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1835f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1836c23f23b9SMichael Tokarev
1837c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1838c87ea116SAlex Bennéedisabled with --disable-FEATURE, default is enabled if available
1839c87ea116SAlex Bennée(unless built with --without-default-features):
1840c23f23b9SMichael Tokarev
1841c23f23b9SMichael Tokarev  system          all system emulation targets
1842c23f23b9SMichael Tokarev  user            supported user emulation targets
1843c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1844c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1845c23f23b9SMichael Tokarev  docs            build documentation
1846c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1847c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1848c23f23b9SMichael Tokarev  pie             Position Independent Executables
184921e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1850bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1851c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1852c23f23b9SMichael Tokarev  debug-info      debugging information
1853cdad781dSDaniele Buono  lto             Enable Link-Time Optimization.
1854c23f23b9SMichael Tokarev  sparse          sparse checker
18551e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
18561e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
18579e62ba48SDaniele Buono  cfi             Enable Control-Flow Integrity for indirect function calls.
18589e62ba48SDaniele Buono                  In case of a cfi violation, QEMU is terminated with SIGILL
18599e62ba48SDaniele Buono                  Depends on lto and is incompatible with modules
18609e62ba48SDaniele Buono                  Automatically enables Link-Time Optimization (lto)
18619e62ba48SDaniele Buono  cfi-debug       In case of a cfi violation, a message containing the line that
18629e62ba48SDaniele Buono                  triggered the error is written to stderr. After the error,
18639e62ba48SDaniele Buono                  QEMU is still terminated with SIGILL
1864ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
186591bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
186691bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
18678953caf3SDaniel P. Berrange  auth-pam        PAM access control
1868c23f23b9SMichael Tokarev  sdl             SDL UI
186904c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1870c23f23b9SMichael Tokarev  gtk             gtk UI
1871c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1872c23f23b9SMichael Tokarev  curses          curses UI
1873e08bb301SSamuel Thibault  iconv           font glyph conversion support
1874c23f23b9SMichael Tokarev  vnc             VNC UI support
1875c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1876c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1877c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1878c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1879c23f23b9SMichael Tokarev  virtfs          VirtFS
1880cece116cSMisono Tomohiro  virtiofsd       build virtiofs daemon (virtiofsd)
18815c53015aSPaolo Bonzini  libudev         Use libudev to enumerate host devices
1882fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1883c23f23b9SMichael Tokarev  xen             xen backend driver support
188470c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1885c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1886c23f23b9SMichael Tokarev  curl            curl connectivity
1887a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1888c23f23b9SMichael Tokarev  fdt             fdt device tree
1889c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1890b0cb0a66SVincent Palatin  hax             HAX acceleration support
1891c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
189274a414a1SReinoud Zandijk  nvmm            NVMM acceleration support
1893d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
189421ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
189521ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1896c23f23b9SMichael Tokarev  vde             support for vde network
1897c23f23b9SMichael Tokarev  netmap          support for netmap network
1898c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1899c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1900c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1901c23f23b9SMichael Tokarev  attr            attr and xattr support
1902299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1903299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1904299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1905299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1906299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1907299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1908bc15e44cSStefan Hajnoczi  vhost-user-blk-server    vhost-user-blk server support
1909108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
191046627f41SAndrew Melnychenko  bpf             BPF kernel support
1911c23f23b9SMichael Tokarev  spice           spice
191258d3f3ffSGerd Hoffmann  spice-protocol  spice-protocol
1913c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1914c23f23b9SMichael Tokarev  libiscsi        iscsi support
1915c23f23b9SMichael Tokarev  libnfs          nfs support
19167b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
19170a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1918c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1919ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1920c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1921c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1922c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1923c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1924c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
192583bc1f97SJulio Faracco  lzfse           support of lzfse compression library
192683bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
19273a678481SJuan Quintela  zstd            support for zstd compression library
1928d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1929c23f23b9SMichael Tokarev  seccomp         seccomp support
1930c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1931c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1932c23f23b9SMichael Tokarev  tpm             TPM support
1933b10d49d7SPino Toscano  libssh          ssh block device support
1934c23f23b9SMichael Tokarev  numa            libnuma support
1935ed279a06SKlim Kireev  libxml2         for Parallels image format
1936c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
19377b01cb97SAlexandre Derumier  jemalloc        jemalloc support
193886583a07SLiam Merwick  avx2            AVX2 optimization support
19396b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1940a6b1d4c0SChanglong Xie  replication     replication support
1941c12d66aaSLin Ma  opengl          opengl support
1942c12d66aaSLin Ma  virglrenderer   virgl rendering support
1943c12d66aaSLin Ma  xfsctl          xfsctl support
1944c12d66aaSLin Ma  qom-cast-debug  cast debugging support
19458de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
19462f740136SJeff Cody  bochs           bochs image format support
19472f740136SJeff Cody  cloop           cloop image format support
19482f740136SJeff Cody  dmg             dmg image format support
19492f740136SJeff Cody  qcow1           qcow v1 image format support
19502f740136SJeff Cody  vdi             vdi image format support
19512f740136SJeff Cody  vvfat           vvfat image format support
19522f740136SJeff Cody  qed             qed image format support
19532f740136SJeff Cody  parallels       parallels image format support
1954f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
19558ca80760SRichard Henderson  capstone        capstone disassembler support
1956ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
195717824406SJunyan He  libpmem         libpmem support
195875411919SJames Le Cuirot  xkbcommon       xkbcommon support
1959b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
196021b2eca6SJingqi Liu  libdaxctl       libdaxctl support
1961a484a719SMax Reitz  fuse            FUSE block device export
1962df4ea709SMax Reitz  fuse-lseek      SEEK_HOLE/SEEK_DATA support for FUSE exports
1963106ad1f9SPaolo Bonzini  multiprocess    Out of process device emulation support
196420cf7b8eSDenis Plotnikov  gio             libgio support
1965b8e0c493SJoelle van Dyne  slirp-smbd      use smbd (at path --smbd=*) in slirp networking
196608fb77edSStefan Weil
196708fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1968af5db58eSpbrookEOF
19692d2ad6d0SFam Zhengexit 0
1970af5db58eSpbrookfi
1971af5db58eSpbrook
19729c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1973bb768f71SThomas Huthrm -f */config-devices.mak.d
19749c790242SThomas Huth
1975faf44142SDaniel P. Berrangéif test -z "$python"
1976faf44142SDaniel P. Berrangéthen
1977c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1978c53eeaf7SStefan Hajnoczifi
19798e2c76bdSRoman Bolshakovif ! has "$make"
19808e2c76bdSRoman Bolshakovthen
19818e2c76bdSRoman Bolshakov    error_exit "GNU make ($make) not found"
19828e2c76bdSRoman Bolshakovfi
1983c53eeaf7SStefan Hajnoczi
1984c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1985c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
19861b11f28dSThomas Huthif ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then
19871b11f28dSThomas Huth  error_exit "Cannot use '$python', Python >= 3.6 is required." \
1988c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1989c53eeaf7SStefan Hajnoczifi
1990c53eeaf7SStefan Hajnoczi
1991755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1992406ab2f3SCleber 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)
1993755ee70fSCleber Rosa
1994c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1995c53eeaf7SStefan Hajnoczipython="$python -B"
1996c53eeaf7SStefan Hajnoczi
19970a01d76fSMarc-André Lureauif test -z "$meson"; then
19986ebd89cfSPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.3; then
19990a01d76fSMarc-André Lureau        meson=meson
20007d7dbf9dSDan Streetman    elif test $git_submodules_action != 'ignore' ; then
20010a01d76fSMarc-André Lureau        meson=git
20020a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
20030a01d76fSMarc-André Lureau        meson=internal
20040a01d76fSMarc-André Lureau    else
20050a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
20060a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
20070a01d76fSMarc-André Lureau        else
2008a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
2009a5665051SPaolo Bonzini        fi
20100a01d76fSMarc-André Lureau    fi
20110a01d76fSMarc-André Lureauelse
20120a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
20130a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
20140a01d76fSMarc-André Lureau    #
20150a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
20160a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
20170a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
20180a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
20190a01d76fSMarc-André Lureau        case "$meson" in
20200a01d76fSMarc-André Lureau            git | internal) ;;
20210a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
20220a01d76fSMarc-André Lureau        esac
20230a01d76fSMarc-André Lureau    fi
20240a01d76fSMarc-André Lureaufi
2025a5665051SPaolo Bonzini
20260a01d76fSMarc-André Lureauif test "$meson" = git; then
20270a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
20280a01d76fSMarc-André Lureaufi
20290a01d76fSMarc-André Lureau
20300a01d76fSMarc-André Lureaucase "$meson" in
20310a01d76fSMarc-André Lureau    git | internal)
20320a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
20330a01d76fSMarc-André Lureau        ;;
203484ec0c24SPaolo Bonzini    *) meson=$(command -v "$meson") ;;
20350a01d76fSMarc-André Lureauesac
20360a01d76fSMarc-André Lureau
203709e93326SPaolo Bonzini# Probe for ninja
203848328880SPaolo Bonzini
203948328880SPaolo Bonziniif test -z "$ninja"; then
204048328880SPaolo Bonzini    for c in ninja ninja-build samu; do
204148328880SPaolo Bonzini        if has $c; then
204248328880SPaolo Bonzini            ninja=$(command -v "$c")
204348328880SPaolo Bonzini            break
204448328880SPaolo Bonzini        fi
204548328880SPaolo Bonzini    done
204609e93326SPaolo Bonzini    if test -z "$ninja"; then
204709e93326SPaolo Bonzini      error_exit "Cannot find Ninja"
204809e93326SPaolo Bonzini    fi
204948328880SPaolo Bonzinifi
2050a5665051SPaolo Bonzini
20519aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
20529aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
20539aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
20549aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
20559aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
20569aae6e54SDaniel Henrique Barbozaif compile_object ; then
20579aae6e54SDaniel Henrique Barboza  : C compiler works ok
20589aae6e54SDaniel Henrique Barbozaelse
20599aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
20609aae6e54SDaniel Henrique Barbozafi
20619aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
20629aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
20639aae6e54SDaniel Henrique Barbozafi
20649aae6e54SDaniel Henrique Barboza
20659c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
20669c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
20679c83ffd8SPeter Maydellif test -z "$werror" ; then
20687d7dbf9dSDan Streetman    if test "$git_submodules_action" != "ignore" && \
2069e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
20709c83ffd8SPeter Maydell        werror="yes"
20719c83ffd8SPeter Maydell    else
20729c83ffd8SPeter Maydell        werror="no"
20739c83ffd8SPeter Maydell    fi
20749c83ffd8SPeter Maydellfi
20759c83ffd8SPeter Maydell
2076975ff037SPaolo Bonziniif test "$targetos" = "bogus"; then
2077fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
2078fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
2079fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
2080fb59dabdSPeter Maydell    # host OS we should stop now.
2081951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
2082fb59dabdSPeter Maydellfi
2083fb59dabdSPeter Maydell
2084efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
2085efc6c070SThomas Huthcat > $TMPC << EOF
2086efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
2087efc6c070SThomas Huth# ifdef __apple_build_version__
20882a85a08cSDaniel P. Berrangé#  if __clang_major__ < 10 || (__clang_major__ == 10 && __clang_minor__ < 0)
20892a85a08cSDaniel P. Berrangé#   error You need at least XCode Clang v10.0 to compile QEMU
2090efc6c070SThomas Huth#  endif
2091efc6c070SThomas Huth# else
20922a85a08cSDaniel P. Berrangé#  if __clang_major__ < 6 || (__clang_major__ == 6 && __clang_minor__ < 0)
20932a85a08cSDaniel P. Berrangé#   error You need at least Clang v6.0 to compile QEMU
2094efc6c070SThomas Huth#  endif
2095efc6c070SThomas Huth# endif
2096efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
209756208a0dSDaniel P. Berrangé# if __GNUC__ < 7 || (__GNUC__ == 7 && __GNUC_MINOR__ < 5)
209856208a0dSDaniel P. Berrangé#  error You need at least GCC v7.5.0 to compile QEMU
2099efc6c070SThomas Huth# endif
2100efc6c070SThomas Huth#else
2101efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
2102efc6c070SThomas Huth#endif
2103efc6c070SThomas Huthint main (void) { return 0; }
2104efc6c070SThomas HuthEOF
2105efc6c070SThomas Huthif ! compile_prog "" "" ; then
21062a85a08cSDaniel P. Berrangé    error_exit "You need at least GCC v7.5 or Clang v6.0 (or XCode Clang v10.0)"
2107efc6c070SThomas Huthfi
2108efc6c070SThomas Huth
210900849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
211000849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
211100849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
211200849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
211300849b92SRichard Henderson# just silently disable some features, so it's too error prone.
211400849b92SRichard Henderson
211500849b92SRichard Hendersonwarn_flags=
211600849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
211700849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
211800849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
211900849b92SRichard Hendersonadd_to warn_flags -Wformat-security
212000849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
212100849b92SRichard Hendersonadd_to warn_flags -Winit-self
212200849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
212300849b92SRichard Hendersonadd_to warn_flags -Wempty-body
212400849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
212500849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
212600849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
21270a2ebce9SThomas Huthadd_to warn_flags -Wimplicit-fallthrough=2
212800849b92SRichard Henderson
212900849b92SRichard Hendersonnowarn_flags=
213000849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
213100849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
213200849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
213300849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
213400849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2135aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2136bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
213700849b92SRichard Henderson
213800849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
213993b25869SJohn Snow
214093b25869SJohn Snowcc_has_warning_flag() {
214193b25869SJohn Snow    write_c_skeleton;
214293b25869SJohn Snow
2143a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2144a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2145a1d29d6cSPeter Maydell    # warning options).
214693b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
214793b25869SJohn Snow    compile_prog "-Werror $optflag" ""
214893b25869SJohn Snow}
214993b25869SJohn Snow
215093b25869SJohn Snowfor flag in $gcc_flags; do
215193b25869SJohn Snow    if cc_has_warning_flag $flag ; then
21528d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
21538d05095cSPaolo Bonzini    fi
21548d05095cSPaolo Bonzinidone
21558d05095cSPaolo Bonzini
215663678e17SSteven Noonanif test "$stack_protector" != "no"; then
2157fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2158fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2159fccd35a0SRodrigo Rebello{
2160fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2161fccd35a0SRodrigo Rebello    while (*c) {
2162fccd35a0SRodrigo Rebello        *p++ = *c++;
2163fccd35a0SRodrigo Rebello    }
2164fccd35a0SRodrigo Rebello    return 0;
2165fccd35a0SRodrigo Rebello}
2166fccd35a0SRodrigo RebelloEOF
216763678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
21683b463a3fSMiroslav Rezanina  sp_on=0
216963678e17SSteven Noonan  for flag in $gcc_flags; do
2170590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2171590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2172086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2173590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
217463678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2175db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
21763b463a3fSMiroslav Rezanina      sp_on=1
217763678e17SSteven Noonan      break
217863678e17SSteven Noonan    fi
217963678e17SSteven Noonan  done
21803b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
21813b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
21823b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
21833b463a3fSMiroslav Rezanina    fi
21843b463a3fSMiroslav Rezanina  fi
218537746c5eSMarc-André Lureaufi
218637746c5eSMarc-André Lureau
218720bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
218820bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
218920bc94a2SPaolo Bonzinicat > $TMPC << EOF
219020bc94a2SPaolo Bonzinistruct {
219120bc94a2SPaolo Bonzini  int a[2];
219220bc94a2SPaolo Bonzini} x = {0};
219320bc94a2SPaolo BonziniEOF
219420bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
219520bc94a2SPaolo Bonzini  :
219620bc94a2SPaolo Bonzinielse
219720bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
219820bc94a2SPaolo Bonzinifi
219920bc94a2SPaolo Bonzini
220021e709aaSMarc-André Lureau# Our module code doesn't support Windows
220121e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
220221e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
220321e709aaSMarc-André Lureaufi
220421e709aaSMarc-André Lureau
2205bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2206bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2207bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2208bd83c861SChristian Ehrhardtfi
2209bd83c861SChristian Ehrhardt
22105f2453acSAlex Bennée# Static linking is not possible with plugins, modules or PIE
221140d6444eSAvi Kivityif test "$static" = "yes" ; then
2212aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2213aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2214aa0d1f44SPaolo Bonzini  fi
22155f2453acSAlex Bennée  if test "$plugins" = "yes"; then
22165f2453acSAlex Bennée    error_exit "static and plugins are mutually incompatible"
2217ba4dd2aaSAlex Bennée  else
2218ba4dd2aaSAlex Bennée    plugins="no"
22195f2453acSAlex Bennée  fi
222040d6444eSAvi Kivityfi
222140d6444eSAvi Kivity
2222768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2223768b7855SEmilio G. Cota  cat > $TMPC << EOF
2224768b7855SEmilio G. Cotastatic __thread int tls_var;
2225768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2226768b7855SEmilio G. CotaEOF
2227768b7855SEmilio G. Cota
2228768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2229768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2230768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2231768b7855SEmilio G. Cotafi
2232768b7855SEmilio G. Cota
223340d6444eSAvi Kivitycat > $TMPC << EOF
223421d4a791SAvi Kivity
223521d4a791SAvi Kivity#ifdef __linux__
223621d4a791SAvi Kivity#  define THREAD __thread
223721d4a791SAvi Kivity#else
223821d4a791SAvi Kivity#  define THREAD
223921d4a791SAvi Kivity#endif
224021d4a791SAvi Kivitystatic THREAD int tls_var;
224121d4a791SAvi Kivityint main(void) { return tls_var; }
224240d6444eSAvi KivityEOF
2243b2634124SRichard Henderson
2244b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2245412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2246412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2247412aeacdSAlex Bennéefi
2248412aeacdSAlex Bennée
224912781462SRichard Hendersonif test "$static" = "yes"; then
2250eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
22515770e8afSPaolo Bonzini    CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
225212781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
225312781462SRichard Henderson    pie="yes"
225412781462SRichard Henderson  elif test "$pie" = "yes"; then
225512781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
225612781462SRichard Henderson  else
225712781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
225812781462SRichard Henderson    pie="no"
225912781462SRichard Henderson  fi
226012781462SRichard Hendersonelif test "$pie" = "no"; then
22615770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS"
2262eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
22635770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
22645770e8afSPaolo Bonzini  CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS"
226540d6444eSAvi Kivity  pie="yes"
22662c674109SRichard Hendersonelif test "$pie" = "yes"; then
226776ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
226840d6444eSAvi Kivityelse
226940d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
227040d6444eSAvi Kivity  pie="no"
227140d6444eSAvi Kivityfi
227240d6444eSAvi Kivity
2273e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2274e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2275e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2276e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2277e6cbd751SRichard Hendersonfi
2278e6cbd751SRichard Henderson
227909dada40SPaolo Bonzini##########################################
228009dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
228109dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
228209dada40SPaolo Bonzini# specification is necessary
228309dada40SPaolo Bonzini
228409dada40SPaolo Bonziniif test "$cpu" = "i386"; then
228509dada40SPaolo Bonzini  cat > $TMPC << EOF
228609dada40SPaolo Bonzinistatic int sfaa(int *ptr)
228709dada40SPaolo Bonzini{
228809dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
228909dada40SPaolo Bonzini}
229009dada40SPaolo Bonzini
229109dada40SPaolo Bonziniint main(void)
229209dada40SPaolo Bonzini{
229309dada40SPaolo Bonzini  int val = 42;
22941405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
229509dada40SPaolo Bonzini  sfaa(&val);
229609dada40SPaolo Bonzini  return val;
229709dada40SPaolo Bonzini}
229809dada40SPaolo BonziniEOF
229909dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
230009dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
230109dada40SPaolo Bonzini  fi
230209dada40SPaolo Bonzinifi
230309dada40SPaolo Bonzini
230409dada40SPaolo Bonzini#########################################
2305ec530c81Sbellard# Solaris specific configure tool chain decisions
230609dada40SPaolo Bonzini
2307ec530c81Sbellardif test "$solaris" = "yes" ; then
23086792aa11SLoïc Minier  if has ar; then
23096792aa11SLoïc Minier    :
23106792aa11SLoïc Minier  else
2311ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
231276ad07a4SPeter Maydell      error_exit "No path includes ar" \
231376ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2314ec530c81Sbellard    fi
231576ad07a4SPeter Maydell    error_exit "No path includes ar"
2316ec530c81Sbellard  fi
2317ec530c81Sbellardfi
2318ec530c81Sbellard
231956267b62SPhilippe Mathieu-Daudéif test "$tcg" = "enabled"; then
232056267b62SPhilippe Mathieu-Daudé    git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
232156267b62SPhilippe Mathieu-Daudé    git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
232256267b62SPhilippe Mathieu-Daudéfi
232356267b62SPhilippe Mathieu-Daudé
2324afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2325fdb75aefSPaolo Bonzini    default_targets=yes
2326d880a3baSPaolo Bonzini    for target in $default_target_list; do
2327d880a3baSPaolo Bonzini        target_list="$target_list $target"
2328d880a3baSPaolo Bonzini    done
2329d880a3baSPaolo Bonzini    target_list="${target_list# }"
2330121afa9eSAnthony Liguorielse
2331fdb75aefSPaolo Bonzini    default_targets=no
233289138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2333d880a3baSPaolo Bonzini    for target in $target_list; do
233425b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
233525b48338SPeter Maydell        # friendly error message than if we let it fall through.
233625b48338SPeter Maydell        case " $default_target_list " in
233725b48338SPeter Maydell            *" $target "*)
233825b48338SPeter Maydell                ;;
233925b48338SPeter Maydell            *)
234025b48338SPeter Maydell                error_exit "Unknown target name '$target'"
234125b48338SPeter Maydell                ;;
234225b48338SPeter Maydell        esac
234325b48338SPeter Maydell    done
2344d880a3baSPaolo Bonzinifi
234525b48338SPeter Maydell
2346fdb75aefSPaolo Bonzinifor target in $target_list; do
2347fdb75aefSPaolo Bonzini    # if a deprecated target is enabled we note it here
2348fdb75aefSPaolo Bonzini    if echo "$deprecated_targets_list" | grep -q "$target"; then
2349fdb75aefSPaolo Bonzini        add_to deprecated_features $target
2350fdb75aefSPaolo Bonzini    fi
2351fdb75aefSPaolo Bonzinidone
2352fdb75aefSPaolo Bonzini
2353f55fe278SPaolo Bonzini# see if system emulation was really requested
2354f55fe278SPaolo Bonzinicase " $target_list " in
2355f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2356f55fe278SPaolo Bonzini  ;;
2357f55fe278SPaolo Bonzini  *) softmmu=no
2358f55fe278SPaolo Bonzini  ;;
2359f55fe278SPaolo Bonziniesac
23605327cf48Sbellard
2361249247c9SJuan Quintelafeature_not_found() {
2362249247c9SJuan Quintela  feature=$1
236321684af0SStewart Smith  remedy=$2
2364249247c9SJuan Quintela
236576ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
236621684af0SStewart Smith      "configure was not able to find it." \
236721684af0SStewart Smith      "$remedy"
2368249247c9SJuan Quintela}
2369249247c9SJuan Quintela
23707d13299dSbellard# ---
23717d13299dSbellard# big/little endian test
23727d13299dSbellardcat > $TMPC << EOF
2373659eb157SThomas Huth#include <stdio.h>
237461cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
237561cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
2376659eb157SThomas Huthint main(int argc, char *argv[])
2377659eb157SThomas Huth{
2378659eb157SThomas Huth    return printf("%s %s\n", (char *)big_endian, (char *)little_endian);
23797d13299dSbellard}
23807d13299dSbellardEOF
23817d13299dSbellard
2382659eb157SThomas Huthif compile_prog ; then
2383659eb157SThomas Huth    if strings -a $TMPE | grep -q BiGeNdIaN ; then
238461cc919fSMike Frysinger        bigendian="yes"
2385659eb157SThomas Huth    elif strings -a $TMPE | grep -q LiTtLeEnDiAn ; then
238661cc919fSMike Frysinger        bigendian="no"
23877d13299dSbellard    else
23887d13299dSbellard        echo big/little test failed
2389659eb157SThomas Huth        exit 1
23907d13299dSbellard    fi
23917d13299dSbellardelse
239261cc919fSMike Frysinger    echo big/little test failed
2393659eb157SThomas Huth    exit 1
23947d13299dSbellardfi
23957d13299dSbellard
2396b0a47e79SJuan Quintela##########################################
2397e10ee3f5SPhilippe Mathieu-Daudé# system tools
2398e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2399e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2400e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2401e10ee3f5SPhilippe Mathieu-Daudé    else
2402e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2403e10ee3f5SPhilippe Mathieu-Daudé    fi
2404e10ee3f5SPhilippe Mathieu-Daudéfi
2405e10ee3f5SPhilippe Mathieu-Daudé
2406e10ee3f5SPhilippe Mathieu-Daudé##########################################
240790520ee4SPhilippe Mathieu-Daudé# Disable features only meaningful for system-mode emulation
240890520ee4SPhilippe Mathieu-Daudéif test "$softmmu" = "no"; then
240990520ee4SPhilippe Mathieu-Daudé    audio_drv_list=""
241090520ee4SPhilippe Mathieu-Daudéfi
241190520ee4SPhilippe Mathieu-Daudé
241290520ee4SPhilippe Mathieu-Daudé##########################################
2413015a33bdSGonglei# L2TPV3 probe
2414015a33bdSGonglei
2415015a33bdSGongleicat > $TMPC <<EOF
2416015a33bdSGonglei#include <sys/socket.h>
2417bff6cb72SMichael Tokarev#include <linux/ip.h>
2418015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2419015a33bdSGongleiEOF
2420015a33bdSGongleiif compile_prog "" "" ; then
2421015a33bdSGonglei  l2tpv3=yes
2422015a33bdSGongleielse
2423015a33bdSGonglei  l2tpv3=no
2424015a33bdSGongleifi
2425015a33bdSGonglei
2426195588ccSDavid CARLIERcat > $TMPC <<EOF
2427195588ccSDavid CARLIER#include <sys/mman.h>
2428195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2429195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2430195588ccSDavid CARLIER}
2431195588ccSDavid CARLIEREOF
2432195588ccSDavid CARLIERif compile_prog "" "" ; then
2433195588ccSDavid CARLIER  have_mlockall=yes
2434195588ccSDavid CARLIERelse
2435195588ccSDavid CARLIER  have_mlockall=no
2436195588ccSDavid CARLIERfi
2437195588ccSDavid CARLIER
2438299e6f19SPaolo Bonzini#########################################
2439299e6f19SPaolo Bonzini# vhost interdependencies and host support
2440299e6f19SPaolo Bonzini
2441299e6f19SPaolo Bonzini# vhost backends
2442d88618f7SStefan Hajnocziif test "$vhost_user" = "yes" && test "$linux" != "yes"; then
2443d88618f7SStefan Hajnoczi  error_exit "vhost-user is only available on Linux"
2444299e6f19SPaolo Bonzinifi
2445108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2446108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2447108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2448108a6481SCindy Lufi
2449299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2450299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2451299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2452299e6f19SPaolo Bonzinifi
2453299e6f19SPaolo Bonzini
2454299e6f19SPaolo Bonzini# vhost-kernel devices
2455299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2456299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2457299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2458299e6f19SPaolo Bonzinifi
2459299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2460299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2461299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2462299e6f19SPaolo Bonzinifi
2463299e6f19SPaolo Bonzini
2464299e6f19SPaolo Bonzini# vhost-user backends
2465299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2466299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2467299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2468299e6f19SPaolo Bonzinifi
2469299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2470299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2471299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2472299e6f19SPaolo Bonzinifi
247398fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
247498fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
247598fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
247698fc1adaSDr. David Alan Gilbertfi
2477108a6481SCindy Lu#vhost-vdpa backends
2478108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2479108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2480108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2481108a6481SCindy Lufi
2482299e6f19SPaolo Bonzini
248340bc0ca9SLaurent Vivier# OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity
2484299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2485299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
248640bc0ca9SLaurent Vivier  test "$vhost_net_vdpa" = "yes" && vhost_net=yes
2487299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2488299e6f19SPaolo Bonzinifi
2489299e6f19SPaolo Bonzini
2490015a33bdSGonglei##########################################
2491779ab5e3SStefan Weil# pkg-config probe
2492779ab5e3SStefan Weil
2493779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
249476ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2495779ab5e3SStefan Weilfi
2496779ab5e3SStefan Weil
2497779ab5e3SStefan Weil##########################################
2498b0a47e79SJuan Quintela# NPTL probe
2499b0a47e79SJuan Quintela
250024cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2501bd0c5661Spbrook  cat > $TMPC <<EOF
2502bd0c5661Spbrook#include <sched.h>
250330813ceaSpbrook#include <linux/futex.h>
2504182eacc0SStefan Weilint main(void) {
2505bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2506bd0c5661Spbrook#error bork
2507bd0c5661Spbrook#endif
2508182eacc0SStefan Weil  return 0;
2509bd0c5661Spbrook}
2510bd0c5661SpbrookEOF
251124cb36a6SPeter Maydell  if ! compile_object ; then
251221684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2513b0a47e79SJuan Quintela  fi
2514bd0c5661Spbrookfi
2515bd0c5661Spbrook
2516ac62922eSbalrog##########################################
2517e37630caSaliguori# xen probe
2518e37630caSaliguori
25191badb709SPaolo Bonziniif test "$xen" != "disabled" ; then
2520c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2521c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2522c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2523c1cdd9d5SJuergen Gross
2524c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2525c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2526c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2527c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
25281badb709SPaolo Bonzini    xen=enabled
25295b6a8f43SMichael Tokarev    xen_pc="xencontrol xenstore xenforeignmemory xengnttab"
2530c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
253158ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
253258ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
253358ea9a7aSAnthony PERARD    fi
2534582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2535582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2536c1cdd9d5SJuergen Gross  else
2537c1cdd9d5SJuergen Gross
25385b6a8f43SMichael Tokarev    xen_libs="-lxenstore -lxenctrl"
2539d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2540d5b93ddfSAnthony PERARD
254150ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
254250ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
254350ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
254450ced5b3SStefan Weil
254550ced5b3SStefan Weil    # Xen (any)
254650ced5b3SStefan Weil    cat > $TMPC <<EOF
254750ced5b3SStefan Weil#include <xenctrl.h>
254850ced5b3SStefan Weilint main(void) {
254950ced5b3SStefan Weil  return 0;
255050ced5b3SStefan Weil}
255150ced5b3SStefan WeilEOF
255250ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
255350ced5b3SStefan Weil      # Xen not found
25541badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
255521684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
255650ced5b3SStefan Weil      fi
25571badb709SPaolo Bonzini      xen=disabled
255850ced5b3SStefan Weil
2559d5b93ddfSAnthony PERARD    # Xen unstable
256069deef08SPeter Maydell    elif
256169deef08SPeter Maydell        cat > $TMPC <<EOF &&
25622cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
25632cbf8903SRoss Lagerwall#define __XEN_TOOLS__
25642cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2565d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
25662cbf8903SRoss Lagerwallint main(void) {
25672cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2568d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
25692cbf8903SRoss Lagerwall
25702cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
25712cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
25722cbf8903SRoss Lagerwall
2573d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2574d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2575d3c49ebbSPaul Durrant
25762cbf8903SRoss Lagerwall  return 0;
25772cbf8903SRoss Lagerwall}
25782cbf8903SRoss LagerwallEOF
25792cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25802cbf8903SRoss Lagerwall      then
25812cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25822cbf8903SRoss Lagerwall      xen_ctrl_version=41100
25831badb709SPaolo Bonzini      xen=enabled
25842cbf8903SRoss Lagerwall    elif
25852cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
25865ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
25875ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
258858ea9a7aSAnthony PERARD#include <xentoolcore.h>
25895ba3d756SIgor Druzhininint main(void) {
25905ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
25915ba3d756SIgor Druzhinin
25925ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
25935ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
259458ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
25955ba3d756SIgor Druzhinin
25965ba3d756SIgor Druzhinin  return 0;
25975ba3d756SIgor Druzhinin}
25985ba3d756SIgor DruzhininEOF
259958ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
26005ba3d756SIgor Druzhinin      then
260158ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
26025ba3d756SIgor Druzhinin      xen_ctrl_version=41000
26031badb709SPaolo Bonzini      xen=enabled
26045ba3d756SIgor Druzhinin    elif
26055ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2606da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2607da8090ccSPaul Durrant#define __XEN_TOOLS__
2608da8090ccSPaul Durrant#include <xendevicemodel.h>
2609da8090ccSPaul Durrantint main(void) {
2610da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2611da8090ccSPaul Durrant
2612da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2613da8090ccSPaul Durrant  xendevicemodel_close(xd);
2614da8090ccSPaul Durrant
2615da8090ccSPaul Durrant  return 0;
2616da8090ccSPaul Durrant}
2617da8090ccSPaul DurrantEOF
2618da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2619da8090ccSPaul Durrant      then
2620da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2621f1167ee6SJuergen Gross      xen_ctrl_version=40900
26221badb709SPaolo Bonzini      xen=enabled
2623da8090ccSPaul Durrant    elif
2624da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
26255eeb39c2SIan Campbell/*
26265eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
26275eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2628b6eb9b45SPaulina Szubarczyk *
2629b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2630b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2631b6eb9b45SPaulina Szubarczyk */
2632b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2633b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2634b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2635b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2636b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2637b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2638b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2639b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2640b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2641b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2642b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2643b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2644b6eb9b45SPaulina Szubarczyk#endif
2645b6eb9b45SPaulina Szubarczykint main(void) {
2646b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2647b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2648b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2649b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2650b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2651b6eb9b45SPaulina Szubarczyk
2652b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2653b6eb9b45SPaulina Szubarczyk
2654b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2655b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2656b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2657b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2658b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2659b6eb9b45SPaulina Szubarczyk
2660b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2661b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2662b6eb9b45SPaulina Szubarczyk
2663b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2664b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2665b6eb9b45SPaulina Szubarczyk
2666b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2667b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2668b6eb9b45SPaulina Szubarczyk
2669b6eb9b45SPaulina Szubarczyk  return 0;
2670b6eb9b45SPaulina Szubarczyk}
2671b6eb9b45SPaulina SzubarczykEOF
2672b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2673b6eb9b45SPaulina Szubarczyk      then
2674f1167ee6SJuergen Gross      xen_ctrl_version=40800
26751badb709SPaolo Bonzini      xen=enabled
2676b6eb9b45SPaulina Szubarczyk    elif
2677b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2678b6eb9b45SPaulina Szubarczyk/*
2679b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2680b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
26815eeb39c2SIan Campbell */
26825eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
26835eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
26845eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26855eeb39c2SIan Campbell#include <xenctrl.h>
26865eeb39c2SIan Campbell#include <xenstore.h>
26875eeb39c2SIan Campbell#include <xenevtchn.h>
26885eeb39c2SIan Campbell#include <xengnttab.h>
26895eeb39c2SIan Campbell#include <xenforeignmemory.h>
26905eeb39c2SIan Campbell#include <stdint.h>
26915eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
26925eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
26935eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
26945eeb39c2SIan Campbell#endif
26955eeb39c2SIan Campbellint main(void) {
26965eeb39c2SIan Campbell  xc_interface *xc = NULL;
26975eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
26985eeb39c2SIan Campbell  xenevtchn_handle *xe;
26995eeb39c2SIan Campbell  xengnttab_handle *xg;
27005eeb39c2SIan Campbell
27015eeb39c2SIan Campbell  xs_daemon_open();
27025eeb39c2SIan Campbell
27035eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
27045eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27055eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27065eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27075eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
27085eeb39c2SIan Campbell
27095eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
27105eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
27115eeb39c2SIan Campbell
27125eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
27135eeb39c2SIan Campbell  xenevtchn_fd(xe);
27145eeb39c2SIan Campbell
27155eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
27165eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
27175eeb39c2SIan Campbell
27185eeb39c2SIan Campbell  return 0;
27195eeb39c2SIan Campbell}
27205eeb39c2SIan CampbellEOF
27215eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
27225eeb39c2SIan Campbell      then
2723f1167ee6SJuergen Gross      xen_ctrl_version=40701
27241badb709SPaolo Bonzini      xen=enabled
2725cdadde39SRoger Pau Monne
2726cdadde39SRoger Pau Monne    # Xen 4.6
2727cdadde39SRoger Pau Monne    elif
2728cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2729cdadde39SRoger Pau Monne#include <xenctrl.h>
2730e108a3c1SAnthony PERARD#include <xenstore.h>
2731d5b93ddfSAnthony PERARD#include <stdint.h>
2732d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2733d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2734d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2735d5b93ddfSAnthony PERARD#endif
2736d5b93ddfSAnthony PERARDint main(void) {
2737d5b93ddfSAnthony PERARD  xc_interface *xc;
2738d5b93ddfSAnthony PERARD  xs_daemon_open();
2739d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2740d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2741d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2742b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27438688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2744d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
274520a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2746d8b441a3SJan Beulich  return 0;
2747d8b441a3SJan Beulich}
2748d8b441a3SJan BeulichEOF
2749d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2750d8b441a3SJan Beulich      then
2751f1167ee6SJuergen Gross      xen_ctrl_version=40600
27521badb709SPaolo Bonzini      xen=enabled
2753d8b441a3SJan Beulich
2754d8b441a3SJan Beulich    # Xen 4.5
2755d8b441a3SJan Beulich    elif
2756d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2757d8b441a3SJan Beulich#include <xenctrl.h>
2758d8b441a3SJan Beulich#include <xenstore.h>
2759d8b441a3SJan Beulich#include <stdint.h>
2760d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2761d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2762d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2763d8b441a3SJan Beulich#endif
2764d8b441a3SJan Beulichint main(void) {
2765d8b441a3SJan Beulich  xc_interface *xc;
2766d8b441a3SJan Beulich  xs_daemon_open();
2767d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2768d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2769d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2770d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2771d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27723996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
27733996e85cSPaul Durrant  return 0;
27743996e85cSPaul Durrant}
27753996e85cSPaul DurrantEOF
27763996e85cSPaul Durrant        compile_prog "" "$xen_libs"
27773996e85cSPaul Durrant      then
2778f1167ee6SJuergen Gross      xen_ctrl_version=40500
27791badb709SPaolo Bonzini      xen=enabled
27803996e85cSPaul Durrant
27813996e85cSPaul Durrant    elif
27823996e85cSPaul Durrant        cat > $TMPC <<EOF &&
27833996e85cSPaul Durrant#include <xenctrl.h>
27843996e85cSPaul Durrant#include <xenstore.h>
27853996e85cSPaul Durrant#include <stdint.h>
27863996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
27873996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
27883996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
27893996e85cSPaul Durrant#endif
27903996e85cSPaul Durrantint main(void) {
27913996e85cSPaul Durrant  xc_interface *xc;
27923996e85cSPaul Durrant  xs_daemon_open();
27933996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
27943996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27953996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
27963996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27973996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27988688e065SStefano Stabellini  return 0;
27998688e065SStefano Stabellini}
28008688e065SStefano StabelliniEOF
28018688e065SStefano Stabellini        compile_prog "" "$xen_libs"
280269deef08SPeter Maydell      then
2803f1167ee6SJuergen Gross      xen_ctrl_version=40200
28041badb709SPaolo Bonzini      xen=enabled
28058688e065SStefano Stabellini
2806e37630caSaliguori    else
28071badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
2808edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2809edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2810fc321b4bSJuan Quintela      fi
28111badb709SPaolo Bonzini      xen=disabled
2812e37630caSaliguori    fi
2813d5b93ddfSAnthony PERARD
28141badb709SPaolo Bonzini    if test "$xen" = enabled; then
2815f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2816582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
28175eeb39c2SIan Campbell      fi
2818d5b93ddfSAnthony PERARD    fi
2819e37630caSaliguori  fi
2820c1cdd9d5SJuergen Grossfi
2821e37630caSaliguori
2822d661d9a4SJustin Terry (VM)##########################################
28232da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
28242da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
28252da776dbSMichael R. Hines  cat > $TMPC <<EOF
28262da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
28272da776dbSMichael R. Hinesint main(void) { return 0; }
28282da776dbSMichael R. HinesEOF
2829ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
28302da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
28312da776dbSMichael R. Hines    rdma="yes"
28322da776dbSMichael R. Hines  else
28332da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
28342da776dbSMichael R. Hines        error_exit \
2835ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
28362da776dbSMichael R. Hines            " Your options:" \
2837ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
28382da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
28392da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
28402da776dbSMichael R. Hines    fi
28412da776dbSMichael R. Hines    rdma="no"
28422da776dbSMichael R. Hines  fi
28432da776dbSMichael R. Hinesfi
28442da776dbSMichael R. Hines
284521ab34c9SMarcel Apfelbaum##########################################
284621ab34c9SMarcel Apfelbaum# PVRDMA detection
284721ab34c9SMarcel Apfelbaum
284821ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
284921ab34c9SMarcel Apfelbaum#include <sys/mman.h>
285021ab34c9SMarcel Apfelbaum
285121ab34c9SMarcel Apfelbaumint
285221ab34c9SMarcel Apfelbaummain(void)
285321ab34c9SMarcel Apfelbaum{
285421ab34c9SMarcel Apfelbaum    char buf = 0;
285521ab34c9SMarcel Apfelbaum    void *addr = &buf;
285621ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
285721ab34c9SMarcel Apfelbaum
285821ab34c9SMarcel Apfelbaum    return 0;
285921ab34c9SMarcel Apfelbaum}
286021ab34c9SMarcel ApfelbaumEOF
286121ab34c9SMarcel Apfelbaum
286221ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
286321ab34c9SMarcel Apfelbaum    case "$pvrdma" in
286421ab34c9SMarcel Apfelbaum    "")
286521ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
286621ab34c9SMarcel Apfelbaum            pvrdma="yes"
286721ab34c9SMarcel Apfelbaum        else
286821ab34c9SMarcel Apfelbaum            pvrdma="no"
286921ab34c9SMarcel Apfelbaum        fi
287021ab34c9SMarcel Apfelbaum        ;;
287121ab34c9SMarcel Apfelbaum    "yes")
287221ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
287321ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
287421ab34c9SMarcel Apfelbaum        fi
287521ab34c9SMarcel Apfelbaum        pvrdma="yes"
287621ab34c9SMarcel Apfelbaum        ;;
287721ab34c9SMarcel Apfelbaum    "no")
287821ab34c9SMarcel Apfelbaum        pvrdma="no"
287921ab34c9SMarcel Apfelbaum        ;;
288021ab34c9SMarcel Apfelbaum    esac
288121ab34c9SMarcel Apfelbaumelse
288221ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
288321ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
288421ab34c9SMarcel Apfelbaum    fi
288521ab34c9SMarcel Apfelbaum    pvrdma="no"
288621ab34c9SMarcel Apfelbaumfi
288795c6bff3SBenoît Canet
2888ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
2889ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
2890ee108585SYuval Shaia
2891ee108585SYuval Shaiacat > $TMPC <<EOF &&
2892ee108585SYuval Shaia#include <infiniband/verbs.h>
2893ee108585SYuval Shaia
2894ee108585SYuval Shaiaint
2895ee108585SYuval Shaiamain(void)
2896ee108585SYuval Shaia{
2897ee108585SYuval Shaia    struct ibv_mr *mr;
2898ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
2899ee108585SYuval Shaia    size_t length = 10;
2900ee108585SYuval Shaia    uint64_t iova = 0;
2901ee108585SYuval Shaia    int access = 0;
2902ee108585SYuval Shaia    void *addr = NULL;
2903ee108585SYuval Shaia
2904ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
2905ee108585SYuval Shaia
2906ee108585SYuval Shaia    ibv_dereg_mr(mr);
2907ee108585SYuval Shaia
2908ee108585SYuval Shaia    return 0;
2909ee108585SYuval Shaia}
2910ee108585SYuval ShaiaEOF
2911ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
2912ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
2913ee108585SYuval Shaia    fi
2914ee108585SYuval Shaiafi
2915ee108585SYuval Shaia
291695c6bff3SBenoît Canet##########################################
2917c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
2918dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
2919dce512deSChristoph Hellwig  cat > $TMPC << EOF
2920ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
2921dce512deSChristoph Hellwig#include <xfs/xfs.h>
2922dce512deSChristoph Hellwigint main(void)
2923dce512deSChristoph Hellwig{
2924dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
2925dce512deSChristoph Hellwig    return 0;
2926dce512deSChristoph Hellwig}
2927dce512deSChristoph HellwigEOF
2928dce512deSChristoph Hellwig  if compile_prog "" "" ; then
2929dce512deSChristoph Hellwig    xfs="yes"
2930dce512deSChristoph Hellwig  else
2931dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
2932e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
2933dce512deSChristoph Hellwig    fi
2934dce512deSChristoph Hellwig    xfs=no
2935dce512deSChristoph Hellwig  fi
2936dce512deSChristoph Hellwigfi
2937dce512deSChristoph Hellwig
2938dce512deSChristoph Hellwig##########################################
29398a16d273Sths# vde libraries probe
2940dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
29414baae0acSJuan Quintela  vde_libs="-lvdeplug"
29428a16d273Sths  cat > $TMPC << EOF
29438a16d273Sths#include <libvdeplug.h>
29444a7f0e06Spbrookint main(void)
29454a7f0e06Spbrook{
29464a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
2947fea08e08SPeter Maydell    char s[] = "";
2948fea08e08SPeter Maydell    vde_open(s, s, &a);
29494a7f0e06Spbrook    return 0;
29504a7f0e06Spbrook}
29518a16d273SthsEOF
295252166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
29534baae0acSJuan Quintela    vde=yes
2954dfb278bdSJuan Quintela  else
2955dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
295621684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
2957dfb278bdSJuan Quintela    fi
2958dfb278bdSJuan Quintela    vde=no
29598a16d273Sths  fi
29608a16d273Sthsfi
29618a16d273Sths
29628a16d273Sths##########################################
29630a985b37SVincenzo Maffione# netmap support probe
29640a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
29650a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
29660a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
29670a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
29680a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
296958952137SVincenzo Maffioneif test "$netmap" != "no" ; then
297058952137SVincenzo Maffione  cat > $TMPC << EOF
297158952137SVincenzo Maffione#include <inttypes.h>
297258952137SVincenzo Maffione#include <net/if.h>
297358952137SVincenzo Maffione#include <net/netmap.h>
297458952137SVincenzo Maffione#include <net/netmap_user.h>
29750a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
29760a985b37SVincenzo Maffione#error
29770a985b37SVincenzo Maffione#endif
297858952137SVincenzo Maffioneint main(void) { return 0; }
297958952137SVincenzo MaffioneEOF
298058952137SVincenzo Maffione  if compile_prog "" "" ; then
298158952137SVincenzo Maffione    netmap=yes
298258952137SVincenzo Maffione  else
298358952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
298458952137SVincenzo Maffione      feature_not_found "netmap"
298558952137SVincenzo Maffione    fi
298658952137SVincenzo Maffione    netmap=no
298758952137SVincenzo Maffione  fi
298858952137SVincenzo Maffionefi
298958952137SVincenzo Maffione
299058952137SVincenzo Maffione##########################################
2991422a5fd0SJoelle van Dyne# detect CoreAudio
2992422a5fd0SJoelle van Dyneif test "$coreaudio" != "no" ; then
2993422a5fd0SJoelle van Dyne  coreaudio_libs="-framework CoreAudio"
2994422a5fd0SJoelle van Dyne  cat > $TMPC << EOF
2995422a5fd0SJoelle van Dyne#include <CoreAudio/CoreAudio.h>
2996422a5fd0SJoelle van Dyneint main(void)
2997422a5fd0SJoelle van Dyne{
2998422a5fd0SJoelle van Dyne  return (int)AudioGetCurrentHostTime();
2999422a5fd0SJoelle van Dyne}
3000422a5fd0SJoelle van DyneEOF
3001422a5fd0SJoelle van Dyne  if compile_prog "" "$coreaudio_libs" ; then
3002422a5fd0SJoelle van Dyne    coreaudio=yes
3003422a5fd0SJoelle van Dyne  else
3004422a5fd0SJoelle van Dyne    coreaudio=no
3005422a5fd0SJoelle van Dyne  fi
3006422a5fd0SJoelle van Dynefi
3007422a5fd0SJoelle van Dyne
3008422a5fd0SJoelle van Dyne##########################################
3009c2de5c91Smalc# Sound support libraries probe
30108f28f3fbSths
301189138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3012c2de5c91Smalcfor drv in $audio_drv_list; do
3013c2de5c91Smalc    case $drv in
3014e42975a1SGerd Hoffmann    alsa | try-alsa)
3015c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3016c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3017478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3018478e943fSPaolo Bonzini        alsa=yes
3019e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3020e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3021e42975a1SGerd Hoffmann        fi
3022e42975a1SGerd Hoffmann    else
3023e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3024e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3025c80a867fSGerd Hoffmann        else
3026c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3027c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3028c80a867fSGerd Hoffmann        fi
3029e42975a1SGerd Hoffmann    fi
3030c2de5c91Smalc    ;;
3031c2de5c91Smalc
3032e42975a1SGerd Hoffmann    pa | try-pa)
3033c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3034478e943fSPaolo Bonzini        libpulse=yes
3035c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3036478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3037e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3038e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3039e42975a1SGerd Hoffmann        fi
3040e42975a1SGerd Hoffmann    else
3041e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3042e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3043c80a867fSGerd Hoffmann        else
3044c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3045c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3046c80a867fSGerd Hoffmann        fi
3047e42975a1SGerd Hoffmann    fi
3048b8e59f18Smalc    ;;
3049b8e59f18Smalc
3050373967b2SGerd Hoffmann    sdl)
3051373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3052373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3053373967b2SGerd Hoffmann    fi
3054373967b2SGerd Hoffmann    ;;
3055373967b2SGerd Hoffmann
3056e42975a1SGerd Hoffmann    try-sdl)
3057e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3058e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3059e42975a1SGerd Hoffmann    else
3060e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3061e42975a1SGerd Hoffmann    fi
3062e42975a1SGerd Hoffmann    ;;
3063e42975a1SGerd Hoffmann
3064422a5fd0SJoelle van Dyne    coreaudio | try-coreaudio)
3065422a5fd0SJoelle van Dyne    if test "$coreaudio" = "no"; then
3066422a5fd0SJoelle van Dyne      if test "$drv" = "try-coreaudio"; then
3067422a5fd0SJoelle van Dyne        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-coreaudio//')
3068422a5fd0SJoelle van Dyne      else
3069422a5fd0SJoelle van Dyne        error_exit "$drv check failed" \
3070422a5fd0SJoelle van Dyne                "Make sure to have the $drv is available."
3071422a5fd0SJoelle van Dyne      fi
3072422a5fd0SJoelle van Dyne    else
3073b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3074422a5fd0SJoelle van Dyne      if test "$drv" = "try-coreaudio"; then
3075422a5fd0SJoelle van Dyne        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-coreaudio/coreaudio/')
3076422a5fd0SJoelle van Dyne      fi
3077422a5fd0SJoelle van Dyne    fi
3078997e690aSJuan Quintela    ;;
3079997e690aSJuan Quintela
3080a4bf6780SJuan Quintela    dsound)
3081b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3082d5631638Smalc      audio_win_int="yes"
3083a4bf6780SJuan Quintela    ;;
3084a4bf6780SJuan Quintela
3085a4bf6780SJuan Quintela    oss)
3086b1149911SFam Zheng      oss_libs="$oss_lib"
3087a4bf6780SJuan Quintela    ;;
3088a4bf6780SJuan Quintela
30892e445703SGeoffrey McRae    jack | try-jack)
30902e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3091478e943fSPaolo Bonzini        libjack=yes
30922e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
30932e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
30942e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
30952e445703SGeoffrey McRae        fi
30962e445703SGeoffrey McRae    else
30972e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
30982e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
30992e445703SGeoffrey McRae        else
31002e445703SGeoffrey McRae            error_exit "$drv check failed" \
31012e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
31022e445703SGeoffrey McRae        fi
31032e445703SGeoffrey McRae    fi
31042e445703SGeoffrey McRae    ;;
31052e445703SGeoffrey McRae
3106e4c63a6aSmalc    *)
31071c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
310876ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
310976ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3110e4c63a6aSmalc    }
3111e4c63a6aSmalc    ;;
3112c2de5c91Smalc    esac
3113c2de5c91Smalcdone
31148f28f3fbSths
31154d3b6f6eSbalrog##########################################
3116ba4dd2aaSAlex Bennée# plugin linker support probe
3117ba4dd2aaSAlex Bennée
3118ba4dd2aaSAlex Bennéeif test "$plugins" != "no"; then
3119ba4dd2aaSAlex Bennée
3120ba4dd2aaSAlex Bennée    #########################################
3121ba4dd2aaSAlex Bennée    # See if --dynamic-list is supported by the linker
3122ba4dd2aaSAlex Bennée
3123ba4dd2aaSAlex Bennée    ld_dynamic_list="no"
3124ba4dd2aaSAlex Bennée    cat > $TMPTXT <<EOF
3125ba4dd2aaSAlex Bennée{
3126ba4dd2aaSAlex Bennée  foo;
3127ba4dd2aaSAlex Bennée};
3128ba4dd2aaSAlex BennéeEOF
3129ba4dd2aaSAlex Bennée
3130ba4dd2aaSAlex Bennée        cat > $TMPC <<EOF
3131ba4dd2aaSAlex Bennée#include <stdio.h>
3132ba4dd2aaSAlex Bennéevoid foo(void);
3133ba4dd2aaSAlex Bennée
3134ba4dd2aaSAlex Bennéevoid foo(void)
3135ba4dd2aaSAlex Bennée{
3136ba4dd2aaSAlex Bennée  printf("foo\n");
3137ba4dd2aaSAlex Bennée}
3138ba4dd2aaSAlex Bennée
3139ba4dd2aaSAlex Bennéeint main(void)
3140ba4dd2aaSAlex Bennée{
3141ba4dd2aaSAlex Bennée  foo();
3142ba4dd2aaSAlex Bennée  return 0;
3143ba4dd2aaSAlex Bennée}
3144ba4dd2aaSAlex BennéeEOF
3145ba4dd2aaSAlex Bennée
3146ba4dd2aaSAlex Bennée    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
3147ba4dd2aaSAlex Bennée        ld_dynamic_list="yes"
3148ba4dd2aaSAlex Bennée    fi
3149ba4dd2aaSAlex Bennée
3150ba4dd2aaSAlex Bennée    #########################################
3151ba4dd2aaSAlex Bennée    # See if -exported_symbols_list is supported by the linker
3152ba4dd2aaSAlex Bennée
3153ba4dd2aaSAlex Bennée    ld_exported_symbols_list="no"
3154ba4dd2aaSAlex Bennée    cat > $TMPTXT <<EOF
3155ba4dd2aaSAlex Bennée  _foo
3156ba4dd2aaSAlex BennéeEOF
3157ba4dd2aaSAlex Bennée
3158ba4dd2aaSAlex Bennée    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
3159ba4dd2aaSAlex Bennée        ld_exported_symbols_list="yes"
3160ba4dd2aaSAlex Bennée    fi
3161ba4dd2aaSAlex Bennée
3162ba4dd2aaSAlex Bennée    if test "$ld_dynamic_list" = "no" &&
3163ba4dd2aaSAlex Bennée       test "$ld_exported_symbols_list" = "no" ; then
3164ba4dd2aaSAlex Bennée        if test "$plugins" = "yes"; then
3165ba4dd2aaSAlex Bennée            error_exit \
3166ba4dd2aaSAlex Bennée                "Plugin support requires dynamic linking and specifying a set of symbols " \
3167ba4dd2aaSAlex Bennée                "that are exported to plugins. Unfortunately your linker doesn't " \
3168ba4dd2aaSAlex Bennée                "support the flag (--dynamic-list or -exported_symbols_list) used " \
3169ba4dd2aaSAlex Bennée                "for this purpose."
3170ba4dd2aaSAlex Bennée        else
3171ba4dd2aaSAlex Bennée            plugins="no"
3172ba4dd2aaSAlex Bennée        fi
3173ba4dd2aaSAlex Bennée    else
3174ba4dd2aaSAlex Bennée        plugins="yes"
3175ba4dd2aaSAlex Bennée    fi
3176ba4dd2aaSAlex Bennéefi
3177ba4dd2aaSAlex Bennée
3178ba4dd2aaSAlex Bennée##########################################
3179e18df141SAnthony Liguori# glib support probe
3180a52d28afSPaolo Bonzini
3181b4c6036fSDaniel P. Berrangéglib_req_ver=2.56
3182aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3183aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3184a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3185b906acacSPaolo Bonzinielif test "$plugins" = "yes"; then
3186b906acacSPaolo Bonzini    glib_modules="$glib_modules gmodule-no-export-2.0"
318754cb65d8SEmilio G. Cotafi
3188e26110cfSFam Zheng
3189aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3190e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
319189138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
319289138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3193e18df141SAnthony Liguori    else
3194e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3195e26110cfSFam Zheng    fi
3196e26110cfSFam Zhengdone
3197e26110cfSFam Zheng
3198215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3199215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3200215b0c2fSPaolo Bonzini
3201215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3202215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3203215b0c2fSPaolo Bonzinifi
3204215b0c2fSPaolo Bonzini
320520cf7b8eSDenis Plotnikovif ! test "$gio" = "no"; then
320620cf7b8eSDenis Plotnikov    pass=no
3207f876b765SMarc-André Lureau    if $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3208f876b765SMarc-André Lureau        gio_cflags=$($pkg_config --cflags gio-2.0)
3209f876b765SMarc-André Lureau        gio_libs=$($pkg_config --libs gio-2.0)
321025a97a56SMarc-André Lureau        gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
32115ecfb76cSPaolo Bonzini        if ! has "$gdbus_codegen"; then
32120dba4897SMarc-André Lureau            gdbus_codegen=
32130dba4897SMarc-André Lureau        fi
321476346b62SPeter Maydell        # Check that the libraries actually work -- Ubuntu 18.04 ships
321576346b62SPeter Maydell        # with pkg-config --static --libs data for gio-2.0 that is missing
321676346b62SPeter Maydell        # -lblkid and will give a link error.
321713ceae66SPeter Maydell        cat > $TMPC <<EOF
321813ceae66SPeter Maydell#include <gio/gio.h>
321913ceae66SPeter Maydellint main(void)
322013ceae66SPeter Maydell{
322113ceae66SPeter Maydell    g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0);
322213ceae66SPeter Maydell    return 0;
322313ceae66SPeter Maydell}
322413ceae66SPeter MaydellEOF
322513ceae66SPeter Maydell        if compile_prog "$gio_cflags" "$gio_libs" ; then
322620cf7b8eSDenis Plotnikov            pass=yes
322776346b62SPeter Maydell        else
322820cf7b8eSDenis Plotnikov            pass=no
3229f876b765SMarc-André Lureau        fi
3230f876b765SMarc-André Lureau
323120cf7b8eSDenis Plotnikov        if test "$pass" = "yes" &&
323220cf7b8eSDenis Plotnikov            $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
323325a97a56SMarc-André Lureau            gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
323425a97a56SMarc-André Lureau            gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
323525a97a56SMarc-André Lureau        fi
323620cf7b8eSDenis Plotnikov    fi
323720cf7b8eSDenis Plotnikov
323820cf7b8eSDenis Plotnikov    if test "$pass" = "no"; then
323920cf7b8eSDenis Plotnikov        if test "$gio" = "yes"; then
324020cf7b8eSDenis Plotnikov            feature_not_found "gio" "Install libgio >= 2.0"
324120cf7b8eSDenis Plotnikov        else
324220cf7b8eSDenis Plotnikov            gio=no
324320cf7b8eSDenis Plotnikov        fi
324420cf7b8eSDenis Plotnikov    else
324520cf7b8eSDenis Plotnikov        gio=yes
324620cf7b8eSDenis Plotnikov    fi
324720cf7b8eSDenis Plotnikovfi
324825a97a56SMarc-André Lureau
3249977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3250977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3251977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3252977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3253977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3254977a82abSDaniel P. Berrange#include <glib.h>
3255977a82abSDaniel P. Berrange#include <unistd.h>
3256977a82abSDaniel P. Berrange
3257977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3258977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3259977a82abSDaniel P. Berrange
3260977a82abSDaniel P. Berrangeint main(void) {
3261977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3262977a82abSDaniel P. Berrange   return 0;
3263977a82abSDaniel P. Berrange}
3264977a82abSDaniel P. BerrangeEOF
3265977a82abSDaniel P. Berrange
3266215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3267977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3268977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3269977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3270977a82abSDaniel P. Berrange	       "build target"
3271977a82abSDaniel P. Berrangefi
3272977a82abSDaniel P. Berrange
32739bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
32749bda600bSEric Blakecat > $TMPC << EOF
32759bda600bSEric Blake#include <glib.h>
32769bda600bSEric Blaketypedef struct Foo {
32779bda600bSEric Blake    int i;
32789bda600bSEric Blake} Foo;
32799bda600bSEric Blakestatic void foo_free(Foo *f)
32809bda600bSEric Blake{
32819bda600bSEric Blake    g_free(f);
32829bda600bSEric Blake}
32839bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
32849bda600bSEric Blakeint main(void) { return 0; }
32859bda600bSEric BlakeEOF
32869bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
32879bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
32889bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
32895770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function"
32909bda600bSEric Blake    fi
32919bda600bSEric Blakefi
32929bda600bSEric Blake
3293e26110cfSFam Zheng##########################################
3294e26110cfSFam Zheng# SHA command probe for modules
3295e26110cfSFam Zhengif test "$modules" = yes; then
3296e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3297e26110cfSFam Zheng    for c in $shacmd_probe; do
32988ccefb91SFam Zheng        if has $c; then
3299e26110cfSFam Zheng            shacmd="$c"
3300e26110cfSFam Zheng            break
3301e26110cfSFam Zheng        fi
3302e26110cfSFam Zheng    done
3303e26110cfSFam Zheng    if test "$shacmd" = ""; then
3304e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3305e26110cfSFam Zheng    fi
3306e18df141SAnthony Liguorifi
3307e18df141SAnthony Liguori
3308e18df141SAnthony Liguori##########################################
3309e5d355d1Saliguori# pthread probe
33104b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
33113c529d93Saliguori
3312e5d355d1Saliguoripthread=no
3313414f0dabSblueswir1cat > $TMPC << EOF
33143c529d93Saliguori#include <pthread.h>
33157a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
33167a42bbe4SStefan Weilint main(void) {
33177a42bbe4SStefan Weil  pthread_t thread;
33187a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
33197a42bbe4SStefan Weil  return 0;
33207a42bbe4SStefan Weil}
3321414f0dabSblueswir1EOF
3322bd00d539SAndreas Färberif compile_prog "" "" ; then
3323bd00d539SAndreas Färber  pthread=yes
3324bd00d539SAndreas Färberelse
3325de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
332652166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3327e5d355d1Saliguori      pthread=yes
3328de65fe0fSSebastian Herbszt      break
3329414f0dabSblueswir1    fi
3330de65fe0fSSebastian Herbszt  done
3331bd00d539SAndreas Färberfi
3332414f0dabSblueswir1
3333e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
333476ad07a4SPeter Maydell  error_exit "pthread check failed" \
333576ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3336e5d355d1Saliguorifi
3337e5d355d1Saliguori
3338479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3339479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
33405c312079SDr. David Alan Gilbertcat > $TMPC << EOF
33415c312079SDr. David Alan Gilbert#include <pthread.h>
33425c312079SDr. David Alan Gilbert
33435c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
33445c312079SDr. David Alan Gilbertint main(void)
33455c312079SDr. David Alan Gilbert{
33465c312079SDr. David Alan Gilbert    pthread_t thread;
33475c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
33485c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
33495c312079SDr. David Alan Gilbert    return 0;
33505c312079SDr. David Alan Gilbert}
33515c312079SDr. David Alan GilbertEOF
33525c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3353479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3354479a5747SRoman Bolshakovfi
3355479a5747SRoman Bolshakov
3356479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3357479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3358479a5747SRoman Bolshakovcat > $TMPC << EOF
3359479a5747SRoman Bolshakov#include <pthread.h>
3360479a5747SRoman Bolshakov
336112a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3362479a5747SRoman Bolshakovint main(void)
3363479a5747SRoman Bolshakov{
3364479a5747SRoman Bolshakov    pthread_t thread;
3365479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3366479a5747SRoman Bolshakov    return 0;
3367479a5747SRoman Bolshakov}
3368479a5747SRoman BolshakovEOF
3369479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3370479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
33715c312079SDr. David Alan Gilbertfi
33725c312079SDr. David Alan Gilbert
3373bf9298b9Saliguori##########################################
3374b10d49d7SPino Toscano# libssh probe
3375b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3376b4c10fc6SThomas Huth  if $pkg_config --exists "libssh >= 0.8.7"; then
3377b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3378b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3379b10d49d7SPino Toscano    libssh=yes
33800a12ec87SRichard W.M. Jones  else
3381b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3382b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
33830a12ec87SRichard W.M. Jones    fi
3384b10d49d7SPino Toscano    libssh=no
33850a12ec87SRichard W.M. Jones  fi
33860a12ec87SRichard W.M. Jonesfi
33870a12ec87SRichard W.M. Jones
33880a12ec87SRichard W.M. Jones##########################################
33895c6c3a6cSChristoph Hellwig# linux-aio probe
33905c6c3a6cSChristoph Hellwig
33915c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
33925c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
33935c6c3a6cSChristoph Hellwig#include <libaio.h>
33945c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3395832ce9c2SScott Wood#include <stddef.h>
33965c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
33975c6c3a6cSChristoph HellwigEOF
33985c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
33995c6c3a6cSChristoph Hellwig    linux_aio=yes
34005c6c3a6cSChristoph Hellwig  else
34015c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
340221684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
34035c6c3a6cSChristoph Hellwig    fi
34043cfcae3cSLuiz Capitulino    linux_aio=no
34055c6c3a6cSChristoph Hellwig  fi
34065c6c3a6cSChristoph Hellwigfi
34075c6c3a6cSChristoph Hellwig
34085c6c3a6cSChristoph Hellwig##########################################
34097aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
34103b8acc11SPaolo Bonzini
34117aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
34127aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
34137aaa6a16SPaolo Bonzini    tpm=no
34143b8acc11SPaolo Bonzini  else
34157aaa6a16SPaolo Bonzini    tpm=yes
34167aaa6a16SPaolo Bonzini  fi
34177aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
34187aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
34197aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
34207aaa6a16SPaolo Bonzini  fi
34213b8acc11SPaolo Bonzinifi
34223b8acc11SPaolo Bonzini
34233b8acc11SPaolo Bonzini##########################################
3424bf9298b9Saliguori# iovec probe
3425bf9298b9Saliguoricat > $TMPC <<EOF
3426db34f0b3Sblueswir1#include <sys/types.h>
3427bf9298b9Saliguori#include <sys/uio.h>
3428db34f0b3Sblueswir1#include <unistd.h>
3429f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3430bf9298b9SaliguoriEOF
3431bf9298b9Saliguoriiovec=no
343252166aa0SJuan Quintelaif compile_prog "" "" ; then
3433bf9298b9Saliguori  iovec=yes
3434bf9298b9Saliguorifi
3435bf9298b9Saliguori
3436f652e6afSaurel32##########################################
3437f652e6afSaurel32# fdt probe
3438e169e1e1SPeter Maydell
3439fbb4121dSPaolo Bonzinicase "$fdt" in
3440fbb4121dSPaolo Bonzini  auto | enabled | internal)
3441fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
3442aef45d51SDaniel P. Berrange    git_submodules="${git_submodules} dtc"
3443fbb4121dSPaolo Bonzini    ;;
3444fbb4121dSPaolo Bonziniesac
3445f652e6afSaurel32
344620ff075bSMichael Walle##########################################
34479d49bcf6SMarkus Armbruster# opengl probe (for sdl2, gtk)
3448b1546f32SGerd Hoffmann
3449da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
3450bc6a3565SAkihiko Odaki  epoxy=no
3451bc6a3565SAkihiko Odaki  if $pkg_config epoxy; then
3452bc6a3565SAkihiko Odaki    cat > $TMPC << EOF
3453bc6a3565SAkihiko Odaki#include <epoxy/egl.h>
3454bc6a3565SAkihiko Odakiint main(void) { return 0; }
3455bc6a3565SAkihiko OdakiEOF
3456bc6a3565SAkihiko Odaki    if compile_prog "" "" ; then
3457bc6a3565SAkihiko Odaki      epoxy=yes
3458bc6a3565SAkihiko Odaki    fi
3459bc6a3565SAkihiko Odaki  fi
3460bc6a3565SAkihiko Odaki
3461bc6a3565SAkihiko Odaki  if test "$epoxy" = "yes" ; then
3462bc6a3565SAkihiko Odaki    opengl_cflags="$($pkg_config --cflags epoxy)"
3463bc6a3565SAkihiko Odaki    opengl_libs="$($pkg_config --libs epoxy)"
3464da076ffeSGerd Hoffmann    opengl=yes
346520ff075bSMichael Walle  else
3466da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3467bc6a3565SAkihiko Odaki      feature_not_found "opengl" "Please install epoxy with EGL"
346820ff075bSMichael Walle    fi
3469f676c67eSJeremy White    opengl_cflags=""
3470da076ffeSGerd Hoffmann    opengl_libs=""
3471da076ffeSGerd Hoffmann    opengl=no
347220ff075bSMichael Walle  fi
347320ff075bSMichael Wallefi
347420ff075bSMichael Walle
3475dcc38d1cSMarcelo Tosatti##########################################
3476a99d57bbSWanlong Gao# libnuma probe
3477a99d57bbSWanlong Gao
3478a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
3479a99d57bbSWanlong Gao  cat > $TMPC << EOF
3480a99d57bbSWanlong Gao#include <numa.h>
3481a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
3482a99d57bbSWanlong GaoEOF
3483a99d57bbSWanlong Gao
3484a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
3485a99d57bbSWanlong Gao    numa=yes
3486ab318051SMarc-André Lureau    numa_libs="-lnuma"
3487a99d57bbSWanlong Gao  else
3488a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
3489a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
3490a99d57bbSWanlong Gao    fi
3491a99d57bbSWanlong Gao    numa=no
3492a99d57bbSWanlong Gao  fi
3493a99d57bbSWanlong Gaofi
3494a99d57bbSWanlong Gao
3495aa087962SPaolo Bonzinimalloc=system
34967b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
34977b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
34987b01cb97SAlexandre Derumier    exit 1
3499aa087962SPaolo Bonzinielif test "$tcmalloc" = "yes" ; then
3500aa087962SPaolo Bonzini    malloc=tcmalloc
3501aa087962SPaolo Bonzinielif test "$jemalloc" = "yes" ; then
3502aa087962SPaolo Bonzini    malloc=jemalloc
35037b01cb97SAlexandre Derumierfi
35047b01cb97SAlexandre Derumier
3505955727d2SCortland Tölva# check for usbfs
3506955727d2SCortland Tölvahave_usbfs=no
3507955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
350896566d09SThomas Petazzoni  cat > $TMPC << EOF
350996566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
351096566d09SThomas Petazzoni
351196566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
351296566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
351396566d09SThomas Petazzoni#endif
351496566d09SThomas Petazzoni
351596566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
351696566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
351796566d09SThomas Petazzoni#endif
351896566d09SThomas Petazzoni
351996566d09SThomas Petazzoniint main(void)
352096566d09SThomas Petazzoni{
352196566d09SThomas Petazzoni    return 0;
352296566d09SThomas Petazzoni}
352396566d09SThomas PetazzoniEOF
352496566d09SThomas Petazzoni  if compile_prog "" ""; then
3525955727d2SCortland Tölva    have_usbfs=yes
3526955727d2SCortland Tölva  fi
3527955727d2SCortland Tölvafi
3528751bcc39SMarc-André Lureau
3529de5071c5SBlue Swirl##########################################
3530cd4ec0b4SGerd Hoffmann# spice probe
353158d3f3ffSGerd Hoffmannif test "$spice_protocol" != "no" ; then
353258d3f3ffSGerd Hoffmann  spice_protocol_cflags=$($pkg_config --cflags spice-protocol 2>/dev/null)
353358d3f3ffSGerd Hoffmann  if $pkg_config --atleast-version=0.12.3 spice-protocol; then
353458d3f3ffSGerd Hoffmann    spice_protocol="yes"
353558d3f3ffSGerd Hoffmann  else
353658d3f3ffSGerd Hoffmann    if test "$spice_protocol" = "yes" ; then
353758d3f3ffSGerd Hoffmann      feature_not_found "spice_protocol" \
353858d3f3ffSGerd Hoffmann          "Install spice-protocol(>=0.12.3) devel"
353958d3f3ffSGerd Hoffmann    fi
354058d3f3ffSGerd Hoffmann    spice_protocol="no"
354158d3f3ffSGerd Hoffmann  fi
354258d3f3ffSGerd Hoffmannfi
354358d3f3ffSGerd Hoffmann
3544cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
3545cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
3546cd4ec0b4SGerd Hoffmann#include <spice.h>
3547cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
3548cd4ec0b4SGerd HoffmannEOF
3549710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
3550710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
35511b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
355258d3f3ffSGerd Hoffmann     test "$spice_protocol" = "yes" && \
3553cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
3554cd4ec0b4SGerd Hoffmann    spice="yes"
3555cd4ec0b4SGerd Hoffmann  else
3556cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
35578efc9363SHu Tao      feature_not_found "spice" \
355858d3f3ffSGerd Hoffmann          "Install spice-server(>=0.12.5) devel"
3559cd4ec0b4SGerd Hoffmann    fi
3560cd4ec0b4SGerd Hoffmann    spice="no"
3561cd4ec0b4SGerd Hoffmann  fi
3562cd4ec0b4SGerd Hoffmannfi
3563cd4ec0b4SGerd Hoffmann
3564cd4ec0b4SGerd Hoffmann##########################################
3565d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
3566d9840e25STomoki Sekiyama
3567e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
3568e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
3569d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
3570690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
3571d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
3572d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
3573690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
3574d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
3575d9840e25STomoki Sekiyama	  ;;
3576690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
3577d9840e25STomoki Sekiyama  esac
3578d9840e25STomoki Sekiyama  cat > $TMPC << EOF
3579d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
3580d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
3581d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
3582d9840e25STomoki SekiyamaEOF
3583d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
3584d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
3585d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
3586315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
3587f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
3588d9840e25STomoki Sekiyama  else
3589d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
3590d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
3591d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
3592d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
3593d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
3594d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
3595d9840e25STomoki Sekiyama      feature_not_found "VSS support"
3596d9840e25STomoki Sekiyama    fi
3597d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
3598d9840e25STomoki Sekiyama  fi
3599d9840e25STomoki Sekiyamafi
3600d9840e25STomoki Sekiyama
3601d9840e25STomoki Sekiyama##########################################
3602d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
3603d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
3604d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
3605d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
3606d9840e25STomoki Sekiyama
3607e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
3608e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
3609d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
3610d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
3611d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
3612d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
3613d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
3614d9840e25STomoki Sekiyama    else
3615d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
3616d9840e25STomoki Sekiyama    fi
3617d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
3618d9840e25STomoki Sekiyama    win_sdk=""
3619d9840e25STomoki Sekiyama  fi
3620d9840e25STomoki Sekiyamafi
3621d9840e25STomoki Sekiyama
3622d9840e25STomoki Sekiyama##########################################
362350cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
3624e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
362550cbebb9SMichael Roth  cat > $TMPC << EOF
362650cbebb9SMichael Roth#include <windows.h>
362750cbebb9SMichael Roth#include <ntddscsi.h>
362850cbebb9SMichael Rothint main(void) {
362950cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
363050cbebb9SMichael Roth#error Missing required ioctl definitions
363150cbebb9SMichael Roth#endif
363250cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
363350cbebb9SMichael Roth  return addr.Lun;
363450cbebb9SMichael Roth}
363550cbebb9SMichael RothEOF
363650cbebb9SMichael Roth  if compile_prog "" "" ; then
363750cbebb9SMichael Roth    guest_agent_ntddscsi=yes
3638996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
363950cbebb9SMichael Roth  fi
364050cbebb9SMichael Rothfi
364150cbebb9SMichael Roth
364250cbebb9SMichael Roth##########################################
36438ca80760SRichard Henderson# capstone
36448ca80760SRichard Henderson
3645e219c499SRichard Hendersoncase "$capstone" in
36468b18cdbfSRichard Henderson  auto | enabled | internal)
36478b18cdbfSRichard Henderson    # Simpler to always update submodule, even if not needed.
3648e219c499SRichard Henderson    git_submodules="${git_submodules} capstone"
3649e219c499SRichard Henderson    ;;
3650e219c499SRichard Hendersonesac
36518ca80760SRichard Henderson
36528ca80760SRichard Henderson##########################################
36530a852417SPaul Durrant# check if we have posix_syslog
36540a852417SPaul Durrant
36550a852417SPaul Durrantposix_syslog=no
36560a852417SPaul Durrantcat > $TMPC << EOF
36570a852417SPaul Durrant#include <syslog.h>
36580a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
36590a852417SPaul DurrantEOF
36600a852417SPaul Durrantif compile_prog "" "" ; then
36610a852417SPaul Durrant    posix_syslog=yes
36620a852417SPaul Durrantfi
36630a852417SPaul Durrant
36640a852417SPaul Durrant##########################################
366594a420b1SStefan Hajnoczi# check if trace backend exists
366694a420b1SStefan Hajnoczi
36675b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
366894a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
36695b808275SLluís Vilanova  error_exit "invalid trace backends" \
36705b808275SLluís Vilanova      "Please choose supported trace backends."
367194a420b1SStefan Hajnoczifi
367294a420b1SStefan Hajnoczi
36737e24e92aSStefan Hajnoczi##########################################
36747e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
36755b808275SLluís Vilanovaif have_backend "ust"; then
3676bf15f63cSMohamad Gebai  if $pkg_config lttng-ust --exists; then
367789138857SStefan Weil    lttng_ust_libs=$($pkg_config --libs lttng-ust)
36787e24e92aSStefan Hajnoczi  else
3679bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
36807e24e92aSStefan Hajnoczi  fi
36817e24e92aSStefan Hajnoczifi
3682b3d08c02SDaniel P. Berrange
3683b3d08c02SDaniel P. Berrange##########################################
3684b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
36855b808275SLluís Vilanovaif have_backend "dtrace"; then
3686b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
368776ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
3688b3d08c02SDaniel P. Berrange  fi
3689c276b17dSDaniel P. Berrange  trace_backend_stap="no"
3690c276b17dSDaniel P. Berrange  if has 'stap' ; then
3691c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
36924b265c79SStefan Hajnoczi
36934b265c79SStefan Hajnoczi    # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
36944b265c79SStefan Hajnoczi    # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
36954b265c79SStefan Hajnoczi    # instead. QEMU --enable-modules depends on this because the SystemTap
36964b265c79SStefan Hajnoczi    # semaphores are linked into the main binary and not the module's shared
36974b265c79SStefan Hajnoczi    # object.
36984b265c79SStefan Hajnoczi    QEMU_CFLAGS="$QEMU_CFLAGS -DSTAP_SDT_V2"
3699c276b17dSDaniel P. Berrange  fi
3700b3d08c02SDaniel P. Berrangefi
3701b3d08c02SDaniel P. Berrange
37027e24e92aSStefan Hajnoczi##########################################
3703519175a2SAlex Barcelo# check and set a backend for coroutine
3704d0e2fce5SAneesh Kumar K.V
37057c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
370633c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
370733c53c54SDaniel P. Berrange# specific one.
37087c2acc70SPeter Maydell
37097c2acc70SPeter Maydellucontext_works=no
3710d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
3711d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
3712d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
3713cdf84806SPeter Maydell#ifdef __stub_makecontext
3714cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
3715cdf84806SPeter Maydell#endif
371675cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
3717d0e2fce5SAneesh Kumar K.VEOF
3718d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
37197c2acc70SPeter Maydell    ucontext_works=yes
3720d0e2fce5SAneesh Kumar K.V  fi
3721519175a2SAlex Barcelofi
37227c2acc70SPeter Maydell
37237c2acc70SPeter Maydellif test "$coroutine" = ""; then
37247c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
37257c2acc70SPeter Maydell    coroutine=win32
37267c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
37277c2acc70SPeter Maydell    coroutine=ucontext
3728519175a2SAlex Barcelo  else
37297c2acc70SPeter Maydell    coroutine=sigaltstack
37307c2acc70SPeter Maydell  fi
37317c2acc70SPeter Maydellelse
37327c2acc70SPeter Maydell  case $coroutine in
37337c2acc70SPeter Maydell  windows)
37347c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
37357c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
37367c2acc70SPeter Maydell    fi
37377c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
37387c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
37397c2acc70SPeter Maydell    coroutine=win32
37407c2acc70SPeter Maydell    ;;
37417c2acc70SPeter Maydell  ucontext)
37427c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
37437c2acc70SPeter Maydell      feature_not_found "ucontext"
37447c2acc70SPeter Maydell    fi
37457c2acc70SPeter Maydell    ;;
374633c53c54SDaniel P. Berrange  sigaltstack)
37477c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
37487c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
37497c2acc70SPeter Maydell    fi
37507c2acc70SPeter Maydell    ;;
37517c2acc70SPeter Maydell  *)
375276ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
37537c2acc70SPeter Maydell    ;;
37547c2acc70SPeter Maydell  esac
3755d0e2fce5SAneesh Kumar K.Vfi
3756d0e2fce5SAneesh Kumar K.V
375770c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
375870c60c08SStefan Hajnoczi  coroutine_pool=yes
375970c60c08SStefan Hajnoczifi
376070c60c08SStefan Hajnoczi
37617d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
37627d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
37637d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
37647d992e4dSPeter Lieven    coroutine_pool=no
37657d992e4dSPeter Lieven  fi
37667d992e4dSPeter Lievenfi
37677d992e4dSPeter Lieven
37681e4f6065SDaniele Buono##################################################
37691e4f6065SDaniele Buono# SafeStack
37701e4f6065SDaniele Buono
37711e4f6065SDaniele Buono
37721e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
37731e4f6065SDaniele Buonocat > $TMPC << EOF
37741e4f6065SDaniele Buonoint main(int argc, char *argv[])
37751e4f6065SDaniele Buono{
37761e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
37771e4f6065SDaniele Buono#error SafeStack Disabled
37781e4f6065SDaniele Buono#endif
37791e4f6065SDaniele Buono    return 0;
37801e4f6065SDaniele Buono}
37811e4f6065SDaniele BuonoEOF
37821e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
37831e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
37841e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
37851e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
37861e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
37871e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
37881e4f6065SDaniele Buono  else
37891e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
37901e4f6065SDaniele Buono  fi
37911e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
37921e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
37931e4f6065SDaniele Buono  fi
37941e4f6065SDaniele Buonoelse
37951e4f6065SDaniele Buonocat > $TMPC << EOF
37961e4f6065SDaniele Buonoint main(int argc, char *argv[])
37971e4f6065SDaniele Buono{
37981e4f6065SDaniele Buono#if defined(__has_feature)
37991e4f6065SDaniele Buono#if __has_feature(safe_stack)
38001e4f6065SDaniele Buono#error SafeStack Enabled
38011e4f6065SDaniele Buono#endif
38021e4f6065SDaniele Buono#endif
38031e4f6065SDaniele Buono    return 0;
38041e4f6065SDaniele Buono}
38051e4f6065SDaniele BuonoEOF
38061e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
38071e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
38081e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
38091e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
38101e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
38111e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
38121e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
38131e4f6065SDaniele Buono    fi
38141e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
38151e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
38161e4f6065SDaniele Buono  fi
38171e4f6065SDaniele Buonoelse # "$safe_stack" = ""
38181e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
38191e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
38201e4f6065SDaniele Buono    safe_stack="no"
38211e4f6065SDaniele Buono  else
38221e4f6065SDaniele Buono    safe_stack="yes"
38231e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
38241e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
38251e4f6065SDaniele Buono    fi
38261e4f6065SDaniele Buono  fi
38271e4f6065SDaniele Buonofi
38281e4f6065SDaniele Buonofi
38297d992e4dSPeter Lieven
383076a347e1SRichard Henderson########################################
383176a347e1SRichard Henderson# check if cpuid.h is usable.
383276a347e1SRichard Henderson
383376a347e1SRichard Hendersoncat > $TMPC << EOF
383476a347e1SRichard Henderson#include <cpuid.h>
383576a347e1SRichard Hendersonint main(void) {
3836774d566cSPeter Maydell    unsigned a, b, c, d;
3837774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
3838774d566cSPeter Maydell
3839774d566cSPeter Maydell    if (max >= 1) {
3840774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
3841774d566cSPeter Maydell    }
3842774d566cSPeter Maydell
3843774d566cSPeter Maydell    if (max >= 7) {
3844774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
3845774d566cSPeter Maydell    }
3846774d566cSPeter Maydell
384776a347e1SRichard Henderson    return 0;
384876a347e1SRichard Henderson}
384976a347e1SRichard HendersonEOF
385076a347e1SRichard Hendersonif compile_prog "" "" ; then
385176a347e1SRichard Henderson    cpuid_h=yes
385276a347e1SRichard Hendersonfi
385376a347e1SRichard Henderson
38545dd89908SRichard Henderson##########################################
38555dd89908SRichard Henderson# avx2 optimization requirement check
38565dd89908SRichard Henderson#
38575dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
38585dd89908SRichard Henderson# since we won't be able to select the new routines.
38595dd89908SRichard Henderson
3860e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
38615dd89908SRichard Henderson  cat > $TMPC << EOF
38625dd89908SRichard Henderson#pragma GCC push_options
38635dd89908SRichard Henderson#pragma GCC target("avx2")
38645dd89908SRichard Henderson#include <cpuid.h>
38655dd89908SRichard Henderson#include <immintrin.h>
38665dd89908SRichard Hendersonstatic int bar(void *a) {
38675dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
38685dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
38695dd89908SRichard Henderson}
38705dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
38715dd89908SRichard HendersonEOF
38725b945f23SRichard Henderson  if compile_object "-Werror" ; then
38735dd89908SRichard Henderson    avx2_opt="yes"
387486583a07SLiam Merwick  else
387586583a07SLiam Merwick    avx2_opt="no"
38765dd89908SRichard Henderson  fi
38775dd89908SRichard Hendersonfi
38785dd89908SRichard Henderson
38796b8cd447SRobert Hoo##########################################
38806b8cd447SRobert Hoo# avx512f optimization requirement check
38816b8cd447SRobert Hoo#
38826b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
38836b8cd447SRobert Hoo# since we won't be able to select the new routines.
38846b8cd447SRobert Hoo# by default, it is turned off.
38856b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
38866b8cd447SRobert Hoo
38876b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
38886b8cd447SRobert Hoo  cat > $TMPC << EOF
38896b8cd447SRobert Hoo#pragma GCC push_options
38906b8cd447SRobert Hoo#pragma GCC target("avx512f")
38916b8cd447SRobert Hoo#include <cpuid.h>
38926b8cd447SRobert Hoo#include <immintrin.h>
38936b8cd447SRobert Hoostatic int bar(void *a) {
38946b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
38956b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
38966b8cd447SRobert Hoo}
38976b8cd447SRobert Hooint main(int argc, char *argv[])
38986b8cd447SRobert Hoo{
38996b8cd447SRobert Hoo	return bar(argv[0]);
39006b8cd447SRobert Hoo}
39016b8cd447SRobert HooEOF
39025b945f23SRichard Henderson  if ! compile_object "-Werror" ; then
39036b8cd447SRobert Hoo    avx512f_opt="no"
39046b8cd447SRobert Hoo  fi
39056b8cd447SRobert Hooelse
39066b8cd447SRobert Hoo  avx512f_opt="no"
39076b8cd447SRobert Hoofi
39086b8cd447SRobert Hoo
3909f540166bSRichard Henderson########################################
3910f540166bSRichard Henderson# check if __[u]int128_t is usable.
3911f540166bSRichard Henderson
3912f540166bSRichard Hendersonint128=no
3913f540166bSRichard Hendersoncat > $TMPC << EOF
3914f540166bSRichard Henderson__int128_t a;
3915f540166bSRichard Henderson__uint128_t b;
3916f540166bSRichard Hendersonint main (void) {
3917f540166bSRichard Henderson  a = a + b;
3918f540166bSRichard Henderson  b = a * b;
3919464e3671SPeter Maydell  a = a * a;
3920f540166bSRichard Henderson  return 0;
3921f540166bSRichard Henderson}
3922f540166bSRichard HendersonEOF
3923f540166bSRichard Hendersonif compile_prog "" "" ; then
3924f540166bSRichard Henderson    int128=yes
3925f540166bSRichard Hendersonfi
392676a347e1SRichard Henderson
39277ebee43eSRichard Henderson#########################################
39287ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
39297ebee43eSRichard Henderson
39307ebee43eSRichard Hendersonatomic128=no
39317ebee43eSRichard Hendersonif test "$int128" = "yes"; then
39327ebee43eSRichard Henderson  cat > $TMPC << EOF
39337ebee43eSRichard Hendersonint main(void)
39347ebee43eSRichard Henderson{
39357ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
3936bceac547SThomas Huth  y = __atomic_load(&x, 0);
3937bceac547SThomas Huth  __atomic_store(&x, y, 0);
3938bceac547SThomas Huth  __atomic_compare_exchange(&x, &y, x, 0, 0, 0);
39397ebee43eSRichard Henderson  return 0;
39407ebee43eSRichard Henderson}
39417ebee43eSRichard HendersonEOF
39427ebee43eSRichard Henderson  if compile_prog "" "" ; then
39437ebee43eSRichard Henderson    atomic128=yes
39447ebee43eSRichard Henderson  fi
39457ebee43eSRichard Hendersonfi
39467ebee43eSRichard Henderson
3947e6cd4bb5SRichard Hendersoncmpxchg128=no
3948e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
3949e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
3950e6cd4bb5SRichard Hendersonint main(void)
3951e6cd4bb5SRichard Henderson{
3952e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
3953e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
3954e6cd4bb5SRichard Henderson  return 0;
3955e6cd4bb5SRichard Henderson}
3956e6cd4bb5SRichard HendersonEOF
3957e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
3958e6cd4bb5SRichard Henderson    cmpxchg128=yes
3959e6cd4bb5SRichard Henderson  fi
3960e6cd4bb5SRichard Hendersonfi
3961e6cd4bb5SRichard Henderson
3962df79b996SRichard Henderson#########################################
3963df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
3964df79b996SRichard Henderson# Note that without __atomic builtins, we can only
3965df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
3966df79b996SRichard Henderson
3967df79b996SRichard Hendersoncat > $TMPC << EOF
3968df79b996SRichard Henderson#include <stdint.h>
3969df79b996SRichard Hendersonint main(void)
3970df79b996SRichard Henderson{
3971df79b996SRichard Henderson  uint64_t x = 0, y = 0;
39725fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
39735fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
39745fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
39755fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
39765fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
3977df79b996SRichard Henderson  return 0;
3978df79b996SRichard Henderson}
3979df79b996SRichard HendersonEOF
3980df79b996SRichard Hendersonif compile_prog "" "" ; then
3981df79b996SRichard Henderson  atomic64=yes
3982df79b996SRichard Hendersonfi
3983df79b996SRichard Henderson
39841e6e9acaSRichard Henderson########################################
39851e6e9acaSRichard Henderson# check if getauxval is available.
39861e6e9acaSRichard Henderson
39871e6e9acaSRichard Hendersongetauxval=no
39881e6e9acaSRichard Hendersoncat > $TMPC << EOF
39891e6e9acaSRichard Henderson#include <sys/auxv.h>
39901e6e9acaSRichard Hendersonint main(void) {
39911e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
39921e6e9acaSRichard Henderson}
39931e6e9acaSRichard HendersonEOF
39941e6e9acaSRichard Hendersonif compile_prog "" "" ; then
39951e6e9acaSRichard Henderson    getauxval=yes
39961e6e9acaSRichard Hendersonfi
39971e6e9acaSRichard Henderson
3998fd0e6053SJohn Snow########################################
3999fd0e6053SJohn Snow# check if ccache is interfering with
4000fd0e6053SJohn Snow# semantic analysis of macros
4001fd0e6053SJohn Snow
40025e4dfd3dSJohn Snowunset CCACHE_CPP2
4003fd0e6053SJohn Snowccache_cpp2=no
4004fd0e6053SJohn Snowcat > $TMPC << EOF
4005fd0e6053SJohn Snowstatic const int Z = 1;
4006fd0e6053SJohn Snow#define fn() ({ Z; })
4007fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
4008fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
4009fd0e6053SJohn Snow#define ID(X) (X)
4010fd0e6053SJohn Snowint main(int argc, char *argv[])
4011fd0e6053SJohn Snow{
4012fd0e6053SJohn Snow    int x = 0, y = 0;
4013fd0e6053SJohn Snow    x = ID(x);
4014fd0e6053SJohn Snow    x = fn();
4015fd0e6053SJohn Snow    fn();
4016fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
4017fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
4018fd0e6053SJohn Snow    return 0;
4019fd0e6053SJohn Snow}
4020fd0e6053SJohn SnowEOF
4021fd0e6053SJohn Snow
4022fd0e6053SJohn Snowif ! compile_object "-Werror"; then
4023fd0e6053SJohn Snow    ccache_cpp2=yes
4024fd0e6053SJohn Snowfi
4025fd0e6053SJohn Snow
4026b553a042SJohn Snow#################################################
4027b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
4028b553a042SJohn Snow
4029b553a042SJohn Snowif test "$fortify_source" != "no"; then
4030b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
4031b553a042SJohn Snow    fortify_source="no";
4032e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
4033cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
4034b553a042SJohn Snow    fortify_source="no";
4035b553a042SJohn Snow  else
4036b553a042SJohn Snow    fortify_source="yes"
4037b553a042SJohn Snow  fi
4038b553a042SJohn Snowfi
4039b553a042SJohn Snow
4040d2042378SAneesh Kumar K.V##########################################
4041277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
4042277abf15SJan Vesely
4043277abf15SJan Veselyhave_fsxattr=no
4044277abf15SJan Veselycat > $TMPC << EOF
4045277abf15SJan Vesely#include <linux/fs.h>
4046277abf15SJan Veselystruct fsxattr foo;
4047277abf15SJan Veselyint main(void) {
4048277abf15SJan Vesely  return 0;
4049277abf15SJan Vesely}
4050277abf15SJan VeselyEOF
4051277abf15SJan Veselyif compile_prog "" "" ; then
4052277abf15SJan Vesely    have_fsxattr=yes
4053277abf15SJan Veselyfi
4054277abf15SJan Vesely
4055b66e10e4SPeter Maydell##########################################
4056a40161cbSPaolo Bonzini# check for usable membarrier system call
4057a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
4058a40161cbSPaolo Bonzini    have_membarrier=no
4059a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
4060a40161cbSPaolo Bonzini        have_membarrier=yes
4061a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
4062a40161cbSPaolo Bonzini        cat > $TMPC << EOF
4063a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
4064a40161cbSPaolo Bonzini    #include <sys/syscall.h>
4065a40161cbSPaolo Bonzini    #include <unistd.h>
4066a40161cbSPaolo Bonzini    #include <stdlib.h>
4067a40161cbSPaolo Bonzini    int main(void) {
4068a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
4069a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
4070a40161cbSPaolo Bonzini	exit(0);
4071a40161cbSPaolo Bonzini    }
4072a40161cbSPaolo BonziniEOF
4073a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
4074a40161cbSPaolo Bonzini            have_membarrier=yes
4075a40161cbSPaolo Bonzini        fi
4076a40161cbSPaolo Bonzini    fi
4077a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
4078a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
4079a40161cbSPaolo Bonzini    fi
4080a40161cbSPaolo Bonzinielse
4081a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
4082a40161cbSPaolo Bonzini    # work on Wine.
4083a40161cbSPaolo Bonzini    membarrier=no
4084a40161cbSPaolo Bonzinifi
4085a40161cbSPaolo Bonzini
4086a40161cbSPaolo Bonzini##########################################
40876a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
40886a02c806SStefan Hajnoczihave_af_vsock=no
40896a02c806SStefan Hajnoczicat > $TMPC << EOF
40906a02c806SStefan Hajnoczi#include <errno.h>
40916a02c806SStefan Hajnoczi#include <sys/types.h>
40926a02c806SStefan Hajnoczi#include <sys/socket.h>
40936a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
40946a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
40956a02c806SStefan Hajnoczi#endif
40966a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
40976a02c806SStefan Hajnocziint main(void) {
40986a02c806SStefan Hajnoczi    int sock, ret;
40996a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
41006a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
41016a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
41026a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
41036a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
41046a02c806SStefan Hajnoczi        return 0;
41056a02c806SStefan Hajnoczi    }
41066a02c806SStefan Hajnoczi    return -1;
41076a02c806SStefan Hajnoczi}
41086a02c806SStefan HajnocziEOF
41096a02c806SStefan Hajnocziif compile_prog "" "" ; then
41106a02c806SStefan Hajnoczi    have_af_vsock=yes
41116a02c806SStefan Hajnoczifi
41126a02c806SStefan Hajnoczi
4113f0d92b56SLongpeng(Mike)##########################################
4114f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
41154f67366eSThomas Huthhave_afalg=no
4116f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
4117f0d92b56SLongpeng(Mike)#include <errno.h>
4118f0d92b56SLongpeng(Mike)#include <sys/types.h>
4119f0d92b56SLongpeng(Mike)#include <sys/socket.h>
4120f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
4121f0d92b56SLongpeng(Mike)int main(void) {
4122f0d92b56SLongpeng(Mike)    int sock;
4123f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
4124f0d92b56SLongpeng(Mike)    return sock;
4125f0d92b56SLongpeng(Mike)}
4126f0d92b56SLongpeng(Mike)EOF
4127f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
4128f0d92b56SLongpeng(Mike)    have_afalg=yes
4129f0d92b56SLongpeng(Mike)fi
4130f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
4131f0d92b56SLongpeng(Mike)then
4132f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
4133f0d92b56SLongpeng(Mike)    then
4134f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
4135f0d92b56SLongpeng(Mike)    fi
4136f0d92b56SLongpeng(Mike)fi
4137f0d92b56SLongpeng(Mike)
4138f0d92b56SLongpeng(Mike)
4139db1ed1abSRichard Henderson##########################################
4140247724cbSMarc-André Lureau# checks for sanitizers
4141247724cbSMarc-André Lureau
4142247724cbSMarc-André Lureauhave_asan=no
4143247724cbSMarc-André Lureauhave_ubsan=no
4144d83414e1SMarc-André Lureauhave_asan_iface_h=no
4145d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
4146247724cbSMarc-André Lureau
4147247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
4148b9f44da2SMarc-André Lureau  write_c_skeleton
4149247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
4150247724cbSMarc-André Lureau      have_asan=yes
4151247724cbSMarc-André Lureau  fi
4152b9f44da2SMarc-André Lureau
4153b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
4154b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
4155b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
4156b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
4157b9f44da2SMarc-André Lureau#include <stdlib.h>
4158b9f44da2SMarc-André Lureauint main(void) {
4159b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
4160f2dfe54cSLeonid Bloch    if (tmp != NULL) {
4161b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
4162b9f44da2SMarc-André Lureau    }
4163d1abf3fcSOlaf Hering    return 1;
4164f2dfe54cSLeonid Bloch}
4165b9f44da2SMarc-André LureauEOF
4166247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
4167247724cbSMarc-André Lureau      have_ubsan=yes
4168247724cbSMarc-André Lureau  fi
4169d83414e1SMarc-André Lureau
4170d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
4171d83414e1SMarc-André Lureau      have_asan_iface_h=yes
4172d83414e1SMarc-André Lureau  fi
4173d83414e1SMarc-André Lureau
4174d83414e1SMarc-André Lureau  cat > $TMPC << EOF
4175d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
4176d83414e1SMarc-André Lureauint main(void) {
4177d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
4178d83414e1SMarc-André Lureau  return 0;
4179d83414e1SMarc-André Lureau}
4180d83414e1SMarc-André LureauEOF
4181d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
4182d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
4183d83414e1SMarc-André Lureau  fi
4184247724cbSMarc-André Lureaufi
4185247724cbSMarc-André Lureau
4186247724cbSMarc-André Lureau##########################################
4187adc28027SAlexander Bulekov# checks for fuzzer
4188dfc86c0fSAlexander Bulekovif test "$fuzzing" = "yes" ; then
4189adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
4190dfc86c0fSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}"; then
4191dd016265SAlexander Bulekov    if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
4192adc28027SAlexander Bulekov      have_fuzzer=yes
419364ed6f92SPaolo Bonzini    else
419464ed6f92SPaolo Bonzini      error_exit "Your compiler doesn't support -fsanitize=fuzzer"
419564ed6f92SPaolo Bonzini      exit 1
4196adc28027SAlexander Bulekov    fi
4197adc28027SAlexander Bulekov  fi
4198adc28027SAlexander Bulekov
4199dfc86c0fSAlexander Bulekov  have_clang_coverage_filter=no
4200dfc86c0fSAlexander Bulekov  echo > $TMPTXT
4201dfc86c0fSAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer -fsanitize-coverage-allowlist=$TMPTXT" ""; then
4202dfc86c0fSAlexander Bulekov    have_clang_coverage_filter=yes
4203dfc86c0fSAlexander Bulekov  fi
4204dfc86c0fSAlexander Bulekovfi
4205dfc86c0fSAlexander Bulekov
42060aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
42070aebab04SLingfeng Yang# keep it separate until that is not the case.
42080aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
42090aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
42100aebab04SLingfeng Yangfi
42110aebab04SLingfeng Yanghave_tsan=no
42120aebab04SLingfeng Yanghave_tsan_iface_fiber=no
42130aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
42140aebab04SLingfeng Yang  write_c_skeleton
42150aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
42160aebab04SLingfeng Yang      have_tsan=yes
42170aebab04SLingfeng Yang  fi
42180aebab04SLingfeng Yang  cat > $TMPC << EOF
42190aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
42200aebab04SLingfeng Yangint main(void) {
42210aebab04SLingfeng Yang  __tsan_create_fiber(0);
42220aebab04SLingfeng Yang  return 0;
42230aebab04SLingfeng Yang}
42240aebab04SLingfeng YangEOF
42250aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
42260aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
42270aebab04SLingfeng Yang  fi
42280aebab04SLingfeng Yangfi
42290aebab04SLingfeng Yang
4230adc28027SAlexander Bulekov##########################################
4231675b9b53SMarc-André Lureau# check for slirp
4232675b9b53SMarc-André Lureau
4233675b9b53SMarc-André Lureaucase "$slirp" in
42344d34a86bSPaolo Bonzini  auto | enabled | internal)
42354d34a86bSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
42367c57bdd8SMarc-André Lureau    git_submodules="${git_submodules} slirp"
4237675b9b53SMarc-André Lureau    ;;
4238675b9b53SMarc-André Lureauesac
4239675b9b53SMarc-André Lureau
4240b8e0c493SJoelle van Dyne# Check for slirp smbd dupport
4241b8e0c493SJoelle van Dyne: ${smbd=${SMBD-/usr/sbin/smbd}}
4242b8e0c493SJoelle van Dyneif test "$slirp_smbd" != "no" ; then
4243b8e0c493SJoelle van Dyne  if test "$mingw32" = "yes" ; then
4244b8e0c493SJoelle van Dyne    if test "$slirp_smbd" = "yes" ; then
4245b8e0c493SJoelle van Dyne      error_exit "Host smbd not supported on this platform."
4246b8e0c493SJoelle van Dyne    fi
4247b8e0c493SJoelle van Dyne    slirp_smbd=no
4248b8e0c493SJoelle van Dyne  else
4249b8e0c493SJoelle van Dyne    slirp_smbd=yes
4250b8e0c493SJoelle van Dyne  fi
4251b8e0c493SJoelle van Dynefi
4252b8e0c493SJoelle van Dyne
425354e7aac0SAlexey Krasikov##########################################
425454e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
425554e7aac0SAlexey Krasikov
425654e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
425754e7aac0SAlexey Krasikov
425854e7aac0SAlexey Krasikov    have_keyring=no
425954e7aac0SAlexey Krasikov    cat > $TMPC << EOF
426054e7aac0SAlexey Krasikov#include <errno.h>
426154e7aac0SAlexey Krasikov#include <asm/unistd.h>
426254e7aac0SAlexey Krasikov#include <linux/keyctl.h>
426354e7aac0SAlexey Krasikov#include <unistd.h>
426454e7aac0SAlexey Krasikovint main(void) {
426554e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
426654e7aac0SAlexey Krasikov}
426754e7aac0SAlexey KrasikovEOF
426854e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
426954e7aac0SAlexey Krasikov        have_keyring=yes
427054e7aac0SAlexey Krasikov    fi
427154e7aac0SAlexey Krasikovfi
427254e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
427354e7aac0SAlexey Krasikovthen
4274b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
427554e7aac0SAlexey Krasikov    then
427654e7aac0SAlexey Krasikov	secret_keyring=yes
427754e7aac0SAlexey Krasikov    else
427854e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
427954e7aac0SAlexey Krasikov	then
428054e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
428154e7aac0SAlexey Krasikovbut not implemented on your system"
428254e7aac0SAlexey Krasikov	else
428354e7aac0SAlexey Krasikov	    secret_keyring=no
428454e7aac0SAlexey Krasikov	fi
428554e7aac0SAlexey Krasikov    fi
428654e7aac0SAlexey Krasikovfi
428754e7aac0SAlexey Krasikov
428892500362SAlexey Krasikov##########################################
4289e86ecd4bSJuan Quintela# End of CC checks
4290e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
4291e86ecd4bSJuan Quintela
4292d83414e1SMarc-André Lureauwrite_c_skeleton
4293d83414e1SMarc-André Lureau
42941d728c39SBlue Swirlif test "$gcov" = "yes" ; then
4295bf0e56a3SMarc-André Lureau  :
4296b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
4297086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
4298086d5f75SPaolo Bonzini  debug=no
4299086d5f75SPaolo Bonzinifi
4300086d5f75SPaolo Bonzini
4301086d5f75SPaolo Bonzinicase "$ARCH" in
4302086d5f75SPaolo Bonzinialpha)
4303086d5f75SPaolo Bonzini  # Ensure there's only a single GP
4304086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
4305086d5f75SPaolo Bonzini;;
4306086d5f75SPaolo Bonziniesac
4307086d5f75SPaolo Bonzini
4308086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
4309086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
4310086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
4311086d5f75SPaolo Bonzinifi
4312a316e378SJuan Quintela
4313247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
4314db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
4315db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
4316d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
4317d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
4318d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
4319d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
4320d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
4321d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
4322d83414e1SMarc-André Lureau  fi
4323247724cbSMarc-André Lureaufi
43240aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
43250aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
43260aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
43270aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
43280aebab04SLingfeng Yang  else
43290aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
43300aebab04SLingfeng Yang  fi
43310aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
43320aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
43330aebab04SLingfeng Yangfi
4334247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
4335db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
4336db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
4337247724cbSMarc-André Lureaufi
4338247724cbSMarc-André Lureau
43396542aa9cSPeter Lieven##########################################
43403efac6ebSTomáš Golembiovský
43410aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
43420aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
4343e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
4344db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
4345e86ecd4bSJuan Quintela    fi
4346e86ecd4bSJuan Quintelafi
4347e86ecd4bSJuan Quintela
4348952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
4349952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
4350cb8baa77SMark Cave-Ayland    flags="--no-seh --nxcompat"
4351cb8baa77SMark Cave-Ayland
4352cb8baa77SMark Cave-Ayland    # Disable ASLR for debug builds to allow debugging with gdb
4353cb8baa77SMark Cave-Ayland    if test "$debug" = "no" ; then
4354cb8baa77SMark Cave-Ayland        flags="--dynamicbase $flags"
4355cb8baa77SMark Cave-Ayland    fi
4356cb8baa77SMark Cave-Ayland
4357cb8baa77SMark Cave-Ayland    for flag in $flags; do
4358e9a3591fSChristian Borntraeger        if ld_has $flag ; then
4359db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
4360952afb71SBlue Swirl        fi
4361952afb71SBlue Swirl    done
4362952afb71SBlue Swirlfi
4363952afb71SBlue Swirl
43649d6bc27bSMichael Roth# Probe for guest agent support/options
43659d6bc27bSMichael Roth
4366e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
4367a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
4368a5125905SLaurent Vivier      guest_agent=no
4369a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
4370e8ef31a3SMichael Tokarev      guest_agent=yes
4371e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
4372e8ef31a3SMichael Tokarev      guest_agent=no
4373e8ef31a3SMichael Tokarev  else
4374e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
4375ca35f780SPaolo Bonzini  fi
43764b1c11fdSDaniel P. Berrangefi
4377ca35f780SPaolo Bonzini
4378b846ab7cSPaolo Bonzini# Guest agent Windows MSI package
43799d6bc27bSMichael Roth
43809d6bc27bSMichael Rothif test "$QEMU_GA_MANUFACTURER" = ""; then
43819d6bc27bSMichael Roth  QEMU_GA_MANUFACTURER=QEMU
43829d6bc27bSMichael Rothfi
43839d6bc27bSMichael Rothif test "$QEMU_GA_DISTRO" = ""; then
43849d6bc27bSMichael Roth  QEMU_GA_DISTRO=Linux
43859d6bc27bSMichael Rothfi
43869d6bc27bSMichael Rothif test "$QEMU_GA_VERSION" = ""; then
438789138857SStefan Weil    QEMU_GA_VERSION=$(cat $source_path/VERSION)
43889d6bc27bSMichael Rothfi
43899d6bc27bSMichael Roth
4390b846ab7cSPaolo BonziniQEMU_GA_MSI_MINGW_DLL_PATH="$($pkg_config --variable=prefix glib-2.0)/bin"
43919d6bc27bSMichael Roth
4392ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
4393ca35f780SPaolo Bonziniroms=
4394e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
4395e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
43967000a12eSThomas Huth        test "$targetos" != "Haiku" && test "$softmmu" = yes ; then
4397e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
4398c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
4399c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
4400c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
4401e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
4402e57218b6SPeter Maydell            ld_i386_emulation="$emu"
4403ca35f780SPaolo Bonzini            roms="optionrom"
4404e57218b6SPeter Maydell            break
4405e57218b6SPeter Maydell        fi
4406e57218b6SPeter Maydell    done
4407ca35f780SPaolo Bonzinifi
4408ca35f780SPaolo Bonzini
44092e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
4410a5b2afd5SThomas Huth# or -march=z10 (which is the lowest architecture level that Clang supports)
44119933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
44122e33c3f8SThomas Huth  write_c_skeleton
4413a5b2afd5SThomas Huth  compile_prog "-march=z900" ""
4414a5b2afd5SThomas Huth  has_z900=$?
44153af448b3SThomas Huth  if [ $has_z900 = 0 ] || compile_object "-march=z10 -msoft-float -Werror"; then
4416a5b2afd5SThomas Huth    if [ $has_z900 != 0 ]; then
4417a5b2afd5SThomas Huth      echo "WARNING: Your compiler does not support the z900!"
4418a5b2afd5SThomas Huth      echo "         The s390-ccw bios will only work with guest CPUs >= z10."
4419a5b2afd5SThomas Huth    fi
44209933c305SChristian Borntraeger    roms="$roms s390-ccw"
44211ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
44221ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
44231ef6bfc2SPhilippe Mathieu-Daudé    git_submodules="${git_submodules} roms/SLOF"
44241ef6bfc2SPhilippe Mathieu-Daudé  fi
44259933c305SChristian Borntraegerfi
44269933c305SChristian Borntraeger
442711cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
442811cde1c8SBruno 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.
442911cde1c8SBruno Dominguezif has $cxx; then
443011cde1c8SBruno Dominguez    cat > $TMPC <<EOF
443111cde1c8SBruno Dominguezint c_function(void);
443211cde1c8SBruno Dominguezint main(void) { return c_function(); }
443311cde1c8SBruno DominguezEOF
443411cde1c8SBruno Dominguez
443511cde1c8SBruno Dominguez    compile_object
443611cde1c8SBruno Dominguez
443711cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
443811cde1c8SBruno Dominguezextern "C" {
443911cde1c8SBruno Dominguez   int c_function(void);
444011cde1c8SBruno Dominguez}
444111cde1c8SBruno Dominguezint c_function(void) { return 42; }
444211cde1c8SBruno DominguezEOF
444311cde1c8SBruno Dominguez
444411cde1c8SBruno Dominguez    update_cxxflags
444511cde1c8SBruno Dominguez
44465770e8afSPaolo Bonzini    if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
444711cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
444811cde1c8SBruno Dominguez        :
444911cde1c8SBruno Dominguez    else
445011cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
445111cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
445211cde1c8SBruno Dominguez        cxx=
445311cde1c8SBruno Dominguez    fi
445411cde1c8SBruno Dominguezelse
445511cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
445611cde1c8SBruno Dominguez    cxx=
445711cde1c8SBruno Dominguezfi
445811cde1c8SBruno Dominguez
44597d7dbf9dSDan Streetmanif !(GIT="$git" "$source_path/scripts/git-submodule.sh" "$git_submodules_action" "$git_submodules"); then
44607d7dbf9dSDan Streetman    exit 1
44615d91a2edSYonggang Luofi
44625d91a2edSYonggang Luo
446398ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
446497a847bcSbellard
446598ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
446698ec69acSJuan Quintelaecho >> $config_host_mak
446798ec69acSJuan Quintela
4468e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
4469cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
4470aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
44717d7dbf9dSDan Streetmanecho "GIT_SUBMODULES_ACTION=$git_submodules_action" >> $config_host_mak
4472804edf29SJuan Quintela
447398ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
4474727e5283SPaolo Bonzini
4475f8393946Saurel32if test "$debug_tcg" = "yes" ; then
44762358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
4477f8393946Saurel32fi
44781625af87Saliguoriif test "$strip_opt" = "yes" ; then
447952ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
44801625af87Saliguorifi
44817d13299dSbellardif test "$bigendian" = "yes" ; then
4482e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
448397a847bcSbellardfi
448467b915a5Sbellardif test "$mingw32" = "yes" ; then
448598ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
4486d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
4487d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
4488f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
4489d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
4490d9840e25STomoki Sekiyama  fi
449150cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
449276dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
449350cbebb9SMichael Roth  fi
44949dacf32dSYossi Hindin  echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
44959dacf32dSYossi Hindin  echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
44969dacf32dSYossi Hindin  echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
44979dacf32dSYossi Hindin  echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
4498210fa556Spbrookelse
449935f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
4500210fa556Spbrookfi
4501128ab2ffSblueswir1
4502dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
4503dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
4504dffcb71cSMark McLoughlinfi
4505dffcb71cSMark McLoughlin
450683fb7adfSbellardif test "$darwin" = "yes" ; then
450798ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
450883fb7adfSbellardfi
4509b29fe3edSmalc
4510ec530c81Sbellardif test "$solaris" = "yes" ; then
451198ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
4512ec530c81Sbellardfi
4513179cf400SAndreas Färberif test "$haiku" = "yes" ; then
4514179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
4515179cf400SAndreas Färberfi
451697a847bcSbellardif test "$static" = "yes" ; then
451798ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
451897a847bcSbellardfi
45191ba16968SStefan Weilif test "$profiler" = "yes" ; then
45202358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
452105c2a3e7Sbellardfi
4522c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
4523c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
4524c932ce31SPaolo Bonzinifi
4525f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
4526f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
4527f15bff25SPaolo Bonzinifi
4528b8e0c493SJoelle van Dyneif test "$slirp_smbd" = "yes" ; then
4529b8e0c493SJoelle van Dyne  echo "CONFIG_SLIRP_SMBD=y" >> $config_host_mak
4530e2d8830eSBrad  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
4531b8e0c493SJoelle van Dynefi
45328a16d273Sthsif test "$vde" = "yes" ; then
453398ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
4534e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
45358a16d273Sthsfi
453658952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
453758952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
453858952137SVincenzo Maffionefi
4539015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
4540015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
4541015a33bdSGongleifi
45424cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
45434cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
45444cc600d2SPaolo Bonzinifi
45452358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
45460c58ac1cSmalcfor drv in $audio_drv_list; do
45471ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
4548484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
45490c58ac1cSmalcdone
4550478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
4551478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
4552478e943fSPaolo Bonzinifi
4553b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
4554478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
4555478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
4556478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
4557478e943fSPaolo Bonzinifi
4558b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
4559478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
4560b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
4561b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
4562b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
4563478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
4564478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
4565478e943fSPaolo Bonzinifi
45662e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
4567d5631638Smalcif test "$audio_win_int" = "yes" ; then
4568d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
4569d5631638Smalcfi
4570b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
4571b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
4572e5f05f8cSKevin Wolfif test "$block_drv_whitelist_tools" = "yes" ; then
4573e5f05f8cSKevin Wolf  echo "CONFIG_BDRV_WHITELIST_TOOLS=y" >> $config_host_mak
4574e5f05f8cSKevin Wolffi
4575dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
4576dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
4577dce512deSChristoph Hellwigfi
457889138857SStefan Weilqemu_version=$(head $source_path/VERSION)
45792358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
458098ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
45812b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
458217969268SFam Zhengif test "$modules" = "yes"; then
4583e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
4584e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
458589138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
458617969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
458717969268SFam Zhengfi
4588bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
4589bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
4590bd83c861SChristian Ehrhardtfi
4591955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
4592955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
4593955727d2SCortland Tölvafi
4594f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
4595f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
4596f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
4597f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
45985ecfb76cSPaolo Bonzinifi
45995ecfb76cSPaolo Bonziniif test "$gdbus_codegen" != "" ; then
460025a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
4601f876b765SMarc-André Lureaufi
4602a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
4603277abf15SJan Vesely
4604277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
4605277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
4606277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
4607277abf15SJan Vesely# if this macro is set.
4608277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
4609277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
4610277abf15SJan Veselyfi
46111badb709SPaolo Bonziniif test "$xen" = "enabled" ; then
46126dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
4613d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
4614582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
4615582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
4616e37630caSaliguorifi
46175c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
46185c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
46195c6c3a6cSChristoph Hellwigfi
46205e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
46215e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
46225e9be92dSNicholas Bellingerfi
4623af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
4624af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
4625af3bba76SPaolo Bonzinifi
4626af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
462756f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
462803ce5744SNikolay Nikolaevfi
4629108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
4630108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
4631108a6481SCindy Lufi
4632042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
4633042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
4634042cea27SGongleifi
4635fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
4636fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
46375fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
46385fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
46395fe97d88SStefano Garzarella  fi
4640fc0b9b0eSStefan Hajnoczifi
4641299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
4642299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
4643299e6f19SPaolo Bonzinifi
4644e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
4645e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
4646e6a74868SMarc-André Lureaufi
4647108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
4648108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
4649108a6481SCindy Lufi
465098fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
465198fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
465298fc1adaSDr. David Alan Gilbertfi
4653bf9298b9Saliguoriif test "$iovec" = "yes" ; then
46542358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
4655bf9298b9Saliguorifi
4656a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
4657a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
4658a40161cbSPaolo Bonzinifi
4659e5b46549SRichard Hendersonif test "$tcg" = "enabled" -a "$tcg_interpreter" = "true" ; then
4660e5b46549SRichard Henderson  echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
4661e5b46549SRichard Hendersonfi
466258d3f3ffSGerd Hoffmann
466358d3f3ffSGerd Hoffmannif test "$spice_protocol" = "yes" ; then
466458d3f3ffSGerd Hoffmann  echo "CONFIG_SPICE_PROTOCOL=y" >> $config_host_mak
466558d3f3ffSGerd Hoffmann  echo "SPICE_PROTOCOL_CFLAGS=$spice_protocol_cflags" >> $config_host_mak
466658d3f3ffSGerd Hoffmannfi
4667cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
4668cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
466958d3f3ffSGerd Hoffmann  echo "SPICE_CFLAGS=$spice_cflags $spice_protocol_cflags" >> $config_host_mak
46702634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
4671cd4ec0b4SGerd Hoffmannfi
4672cd4ec0b4SGerd Hoffmann
4673da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
4674da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
4675de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
4676da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
467720ff075bSMichael Wallefi
467820ff075bSMichael Walle
467999f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
468099f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
468199f2dbd3SLiang Lifi
468299f2dbd3SLiang Li
46836b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
46846b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
46856b8cd447SRobert Hoofi
46866b8cd447SRobert Hoo
468783fb7adfSbellard# XXX: suppress that
46887d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
46892358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
46907d3505c5Sbellardfi
46917d3505c5Sbellard
46923556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
46933556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
46943556c233SPaolo Bonzinifi
469520ff6c80SAnthony Liguori
46967c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
469770c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
469870c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
469970c60c08SStefan Hajnoczielse
470070c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
470170c60c08SStefan Hajnoczifi
4702d0e2fce5SAneesh Kumar K.V
47037d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
47047d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
47057d992e4dSPeter Lievenfi
47067d992e4dSPeter Lieven
4707f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
4708f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
4709f0d92b56SLongpeng(Mike)fi
4710f0d92b56SLongpeng(Mike)
4711d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
4712d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
4713d83414e1SMarc-André Lureaufi
4714d83414e1SMarc-André Lureau
47150aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
47160aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
47170aebab04SLingfeng Yangfi
47180aebab04SLingfeng Yang
471976a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
472076a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
472176a347e1SRichard Hendersonfi
472276a347e1SRichard Henderson
4723f540166bSRichard Hendersonif test "$int128" = "yes" ; then
4724f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
4725f540166bSRichard Hendersonfi
4726f540166bSRichard Henderson
47277ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
47287ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
47297ebee43eSRichard Hendersonfi
47307ebee43eSRichard Henderson
4731e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
4732e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
4733e6cd4bb5SRichard Hendersonfi
4734e6cd4bb5SRichard Henderson
4735df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
4736df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
4737df79b996SRichard Hendersonfi
4738df79b996SRichard Henderson
47391e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
47401e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
47411e6e9acaSRichard Hendersonfi
47421e6e9acaSRichard Henderson
4743b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
4744484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
4745b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
4746b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
47470a12ec87SRichard W.M. Jonesfi
47480a12ec87SRichard W.M. Jones
4749ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
4750ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
4751ed1701c6SDr. David Alan Gilbertfi
4752ed1701c6SDr. David Alan Gilbert
47533b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
47543cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
47553b8acc11SPaolo Bonzinifi
47563b8acc11SPaolo Bonzini
47575b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
47585b808275SLluís Vilanovaif have_backend "nop"; then
47596d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
476022890ab5SPrerna Saxenafi
47615b808275SLluís Vilanovaif have_backend "simple"; then
47626d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
47636d8a764eSLluís  # Set the appropriate trace file.
4764953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
47659410b56cSPrerna Saxenafi
4766ed7f5f1dSPaolo Bonziniif have_backend "log"; then
4767ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
47686d8a764eSLluísfi
47695b808275SLluís Vilanovaif have_backend "ust"; then
47706d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
4771a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
47726d8a764eSLluísfi
47735b808275SLluís Vilanovaif have_backend "dtrace"; then
47746d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
47756d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
47766d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
47776d8a764eSLluís  fi
4778c276b17dSDaniel P. Berrangefi
47795b808275SLluís Vilanovaif have_backend "ftrace"; then
4780781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
4781781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
4782781e9545SEiichi Tsukata  else
478321684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
4784781e9545SEiichi Tsukata  fi
4785781e9545SEiichi Tsukatafi
47860a852417SPaul Durrantif have_backend "syslog"; then
47870a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
47880a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
47890a852417SPaul Durrant  else
47900a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
47910a852417SPaul Durrant  fi
47920a852417SPaul Durrantfi
47939410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
47949410b56cSPrerna Saxena
47952da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
47962da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
4797392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
47982da776dbSMichael R. Hinesfi
47992da776dbSMichael R. Hines
480021ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
480121ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
480221ab34c9SMarcel Apfelbaumfi
480321ab34c9SMarcel Apfelbaum
4804a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
4805a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
4806a6b1d4c0SChanglong Xiefi
4807a6b1d4c0SChanglong Xie
48086a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
48096a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
48106a02c806SStefan Hajnoczifi
48116a02c806SStefan Hajnoczi
4812ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
4813ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
4814ba59fb77SPaolo Bonzinifi
4815e0580342SKamil Rytarowski
48165c312079SDr. David Alan Gilbert# Hold two types of flag:
48175c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
48185c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
4819479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
48205c312079SDr. David Alan Gilbert#                                     platform
4821479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
48225c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
4823479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
4824479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
4825479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
4826479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
48275c312079SDr. David Alan Gilbertfi
48285c312079SDr. David Alan Gilbert
48292f740136SJeff Codyif test "$bochs" = "yes" ; then
48302f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
48312f740136SJeff Codyfi
48322f740136SJeff Codyif test "$cloop" = "yes" ; then
48332f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
48342f740136SJeff Codyfi
48352f740136SJeff Codyif test "$dmg" = "yes" ; then
48362f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
48372f740136SJeff Codyfi
48382f740136SJeff Codyif test "$qcow1" = "yes" ; then
48392f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
48402f740136SJeff Codyfi
48412f740136SJeff Codyif test "$vdi" = "yes" ; then
48422f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
48432f740136SJeff Codyfi
48442f740136SJeff Codyif test "$vvfat" = "yes" ; then
48452f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
48462f740136SJeff Codyfi
48472f740136SJeff Codyif test "$qed" = "yes" ; then
48482f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
48492f740136SJeff Codyfi
48502f740136SJeff Codyif test "$parallels" = "yes" ; then
48512f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
48522f740136SJeff Codyfi
4853195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
4854195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
4855195588ccSDavid CARLIERfi
4856adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
485754c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
485854c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
485954c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
4860efce01bcSAlexander Bulekov    # Add CFLAGS to tell clang to add fuzzer-related instrumentation to all the
4861efce01bcSAlexander Bulekov    # compiled code.
4862086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
4863efce01bcSAlexander Bulekov    # To build non-fuzzer binaries with --enable-fuzzing, link everything with
4864efce01bcSAlexander Bulekov    # fsanitize=fuzzer-no-link. Otherwise, the linker will be unable to bind
4865efce01bcSAlexander Bulekov    # the fuzzer-related callbacks added by instrumentation.
4866efce01bcSAlexander Bulekov    QEMU_LDFLAGS="$QEMU_LDFLAGS -fsanitize=fuzzer-no-link"
4867efce01bcSAlexander Bulekov    # For the actual fuzzer binaries, we need to link against the libfuzzer
4868efce01bcSAlexander Bulekov    # library. Provide the flags for doing this in FUZZ_EXE_LDFLAGS. The meson
4869efce01bcSAlexander Bulekov    # rule for the fuzzer adds these to the link_args. They need to be
4870efce01bcSAlexander Bulekov    # configurable, to support OSS-Fuzz
487154c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
487254c9e41dSAlexander Bulekov  else
487354c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
487454c9e41dSAlexander Bulekov  fi
4875dfc86c0fSAlexander Bulekov
4876dfc86c0fSAlexander Bulekov  # Specify a filter to only instrument code that is directly related to
4877dfc86c0fSAlexander Bulekov  # virtual-devices.
4878dfc86c0fSAlexander Bulekov  if test "$have_clang_coverage_filter" = "yes" ; then
4879dfc86c0fSAlexander Bulekov    cp "$source_path/scripts/oss-fuzz/instrumentation-filter-template" \
4880dfc86c0fSAlexander Bulekov       instrumentation-filter
4881dfc86c0fSAlexander Bulekov    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize-coverage-allowlist=instrumentation-filter"
4882dfc86c0fSAlexander Bulekov  fi
4883adc28027SAlexander Bulekovfi
48842f740136SJeff Cody
488540e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
488640e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
488726fffe29SEmilio G. Cota    # Copy the export object list to the build dir
488826fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
488926fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
489026fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
489126fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
489226fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
489326fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
489426fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
489526fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
489626fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
489726fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
489826fffe29SEmilio G. Cota    else
489926fffe29SEmilio G. Cota	error_exit \
490026fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
490126fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
490226fffe29SEmilio G. Cota    fi
490340e8c6f4SAlex Bennéefi
490440e8c6f4SAlex Bennée
4905f48e590aSAlex Bennéeif test -n "$gdb_bin"; then
4906b1863cccSAlex Bennée    gdb_version=$($gdb_bin --version | head -n 1)
4907d6a66c81SAlex Bennée    if version_ge ${gdb_version##* } 9.1; then
4908f48e590aSAlex Bennée        echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
4909f48e590aSAlex Bennée    fi
4910b1863cccSAlex Bennéefi
4911f48e590aSAlex Bennée
491254e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
491354e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
491454e7aac0SAlexey Krasikovfi
491554e7aac0SAlexey Krasikov
491698ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
4917804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
4918c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
491939d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
4920a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
492109e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
4922804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
4923433de74cSBastian Koppelmannecho "HOST_CC=$host_cc" >> $config_host_mak
4924a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
4925859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
4926a31a8642SMichael S. Tsirkinfi
4927804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
4928cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
49295f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
49303dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
4931804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
4932804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
493346eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
4934a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
493511cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
4936a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
4937a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
49388a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
4939e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
4940804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
4941484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
4942f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
49431d728c39SBlue Swirlif test "$gcov" = "yes" ; then
49441d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
49451d728c39SBlue Swirlfi
4946804edf29SJuan Quintela
4947adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
4948adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
4949adc28027SAlexander Bulekovfi
495054c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
49513efac6ebSTomáš Golembiovský
4952b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
4953b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
4954b767d257SMarek Marczykowski-Góreckifi
4955b767d257SMarek Marczykowski-Górecki
49566efd7517SPeter Maydell# use included Linux headers
49576efd7517SPeter Maydellif test "$linux" = "yes" ; then
4958a307beb6SAndreas Färber  mkdir -p linux-headers
49596efd7517SPeter Maydell  case "$cpu" in
4960c72b26ecSRichard Henderson  i386|x86_64|x32)
496108312a63SPeter Maydell    linux_arch=x86
49626efd7517SPeter Maydell    ;;
4963f8378accSRichard Henderson  ppc|ppc64|ppc64le)
496408312a63SPeter Maydell    linux_arch=powerpc
49656efd7517SPeter Maydell    ;;
49666efd7517SPeter Maydell  s390x)
496708312a63SPeter Maydell    linux_arch=s390
496808312a63SPeter Maydell    ;;
49691f080313SClaudio Fontana  aarch64)
49701f080313SClaudio Fontana    linux_arch=arm64
49711f080313SClaudio Fontana    ;;
4972222e7d11SSanjay Lal  mips64)
4973222e7d11SSanjay Lal    linux_arch=mips
4974222e7d11SSanjay Lal    ;;
497508312a63SPeter Maydell  *)
497608312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
497708312a63SPeter Maydell    linux_arch="$cpu"
49786efd7517SPeter Maydell    ;;
49796efd7517SPeter Maydell  esac
498008312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
498108312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
498208312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
498308312a63SPeter Maydell    fi
49846efd7517SPeter Maydellfi
49856efd7517SPeter Maydell
498697a847bcSbellardfor target in $target_list; do
498797a847bcSbellard    target_dir="$target"
498889138857SStefan Weil    target_name=$(echo $target | cut -d '-' -f 1)
498997a847bcSbellard    mkdir -p $target_dir
4990fdb75aefSPaolo Bonzini    case $target in
4991fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
4992fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
49932408a527Saurel32    esac
499456aebc89Spbrookdone
49957d13299dSbellard
4996765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak
4997fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
4998fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
4999fdb75aefSPaolo Bonzinifi
5000a540f158SPeter Crosthwaite
5001a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
5002a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
5003ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
5004a99d57bbSWanlong Gaofi
5005a99d57bbSWanlong Gao
5006fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
5007fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
5008fd0e6053SJohn Snowfi
5009fd0e6053SJohn Snow
50101e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
50111e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
50121e4f6065SDaniele Buonofi
50131e4f6065SDaniele Buono
5014e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
5015e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
5016e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
5017e29e5c6eSPeter Maydell# (these can be both files and directories).
5018e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
5019e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
5020e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
5021e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
5022e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
5023e29e5c6eSPeter Maydell# directory and symlink the directory instead.
502409db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
502509db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
502609db9b9dSGerd Hoffmann# a "make distclean" in between.
50279d49bcf6SMarkus ArmbrusterDIRS="tests tests/tcg tests/qapi-schema tests/qtest/libqos"
50281cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
5029b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
5030744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
50318db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
5032c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
50332038f8c8SPaolo BonziniLINKS="Makefile"
50343941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
5035ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
5036e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
50378db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
5038e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
5039e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
504039950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
504139950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
50428f8fd9edSCleber RosaLINKS="$LINKS python"
5043c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
504409db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
5045753d11f2SRichard Hendersonfor bios_file in \
5046753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
50473a631b8eSBin Meng    $source_path/pc-bios/*.elf \
5048225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
5049753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
5050753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
5051e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
5052753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
50534e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
505426ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
5055753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
5056753d11f2SRichard Hendersondo
5057e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
50587ea78b74SJan Kiszkadone
5059d1807a4fSPaolo Bonzinimkdir -p $DIRS
5060e29e5c6eSPeter Maydellfor f in $LINKS ; do
50610f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
5062f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
5063f9245e10SPeter Maydell    fi
50647d13299dSbellarddone
506509db9b9dSGerd Hoffmannfor f in $UNLINK ; do
506609db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
506709db9b9dSGerd Hoffmann        rm -f "$f"
506809db9b9dSGerd Hoffmann    fi
506909db9b9dSGerd Hoffmanndone
50701ad2134fSPaul Brook
50712038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
50722038f8c8SPaolo Bonzini  export $i
50732038f8c8SPaolo Bonzinidone
5074de6d7e6bSAlex Bennéeexport target_list source_path use_containers ARCH
50752038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
50762038f8c8SPaolo Bonzini
5077c34ebfdcSAnthony Liguori# temporary config to build submodules
50788db2a4fdSGerd Hoffmannfor rom in seabios; do
5079c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
508037116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
5081c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
5082cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
50835f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
5084c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
5085c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
50863dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
5087c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
5088a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
5089c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
50909f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
5091c34ebfdcSAnthony Liguoridone
5092c34ebfdcSAnthony Liguori
5093a5665051SPaolo Bonziniif test "$skip_meson" = no; then
5094fc929892SMarc-André Lureau  cross="config-meson.cross.new"
5095fc929892SMarc-André Lureau  meson_quote() {
509647b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
5097fc929892SMarc-André Lureau  }
5098fc929892SMarc-André Lureau
5099fc929892SMarc-André Lureau  echo "# Automatically generated by configure - do not modify" > $cross
5100fc929892SMarc-André Lureau  echo "[properties]" >> $cross
5101d1d5e9eeSAlex Bennée
5102d1d5e9eeSAlex Bennée  # unroll any custom device configs
5103d1d5e9eeSAlex Bennée  for a in $device_archs; do
5104d1d5e9eeSAlex Bennée      eval "c=\$devices_${a}"
5105d1d5e9eeSAlex Bennée      echo "${a}-softmmu = '$c'" >> $cross
5106d1d5e9eeSAlex Bennée  done
5107d1d5e9eeSAlex Bennée
5108fc929892SMarc-André Lureau  test -z "$cxx" && echo "link_language = 'c'" >> $cross
510947b30835SPaolo Bonzini  echo "[built-in options]" >> $cross
511047b30835SPaolo Bonzini  echo "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
511147b30835SPaolo Bonzini  echo "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
511247b30835SPaolo Bonzini  echo "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
511347b30835SPaolo Bonzini  echo "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
5114fc929892SMarc-André Lureau  echo "[binaries]" >> $cross
511547b30835SPaolo Bonzini  echo "c = [$(meson_quote $cc)]" >> $cross
511647b30835SPaolo Bonzini  test -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross
51170ca321eaSJoelle van Dyne  test -n "$objcc" && echo "objc = [$(meson_quote $objcc)]" >> $cross
511847b30835SPaolo Bonzini  echo "ar = [$(meson_quote $ar)]" >> $cross
511947b30835SPaolo Bonzini  echo "nm = [$(meson_quote $nm)]" >> $cross
512047b30835SPaolo Bonzini  echo "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross
512147b30835SPaolo Bonzini  echo "ranlib = [$(meson_quote $ranlib)]" >> $cross
5122e8178514SPaolo Bonzini  if has $sdl2_config; then
512347b30835SPaolo Bonzini    echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
5124e8178514SPaolo Bonzini  fi
512547b30835SPaolo Bonzini  echo "strip = [$(meson_quote $strip)]" >> $cross
512647b30835SPaolo Bonzini  echo "windres = [$(meson_quote $windres)]" >> $cross
51273812c0c4SJoelle van Dyne  if test "$cross_compile" = "yes"; then
5128fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
5129fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
5130fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
5131fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
5132fc929892SMarc-André Lureau    fi
5133853b4bafSThomas Huth    if test "$linux" = "yes" ; then
5134853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
5135853b4bafSThomas Huth    fi
51360ca321eaSJoelle van Dyne    if test "$darwin" = "yes" ; then
51370ca321eaSJoelle van Dyne        echo "system = 'darwin'" >> $cross
51380ca321eaSJoelle van Dyne    fi
5139fc929892SMarc-André Lureau    case "$ARCH" in
5140f6bca9dfSJoelle van Dyne        i386)
5141fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
5142fc929892SMarc-André Lureau            ;;
5143f8bb7e1cSDavid Michael        x86_64|x32)
5144f6bca9dfSJoelle van Dyne            echo "cpu_family = 'x86_64'" >> $cross
5145f6bca9dfSJoelle van Dyne            ;;
5146fc929892SMarc-André Lureau        ppc64le)
5147fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
5148fc929892SMarc-André Lureau            ;;
5149fc929892SMarc-André Lureau        *)
5150fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
5151fc929892SMarc-André Lureau            ;;
5152fc929892SMarc-André Lureau    esac
5153fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
5154fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
5155fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
5156fc929892SMarc-André Lureau    else
5157fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
5158fc929892SMarc-André Lureau    fi
5159fc929892SMarc-André Lureau  else
5160fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
5161fc929892SMarc-André Lureau  fi
5162fc929892SMarc-André Lureau  mv $cross config-meson.cross
5163fc929892SMarc-André Lureau
5164a5665051SPaolo Bonzini  rm -rf meson-private meson-info meson-logs
5165a5cb7c5aSPaolo Bonzini  unset staticpic
5166a5cb7c5aSPaolo Bonzini  if ! version_ge "$($meson --version)" 0.56.0; then
5167a5cb7c5aSPaolo Bonzini    staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi)
5168a5cb7c5aSPaolo Bonzini  fi
516909e93326SPaolo Bonzini  NINJA=$ninja $meson setup \
5170d17f305aSPaolo Bonzini        --prefix "$prefix" \
5171d17f305aSPaolo Bonzini        --libdir "$libdir" \
5172d17f305aSPaolo Bonzini        --libexecdir "$libexecdir" \
5173d17f305aSPaolo Bonzini        --bindir "$bindir" \
5174d17f305aSPaolo Bonzini        --includedir "$includedir" \
5175d17f305aSPaolo Bonzini        --datadir "$datadir" \
5176d17f305aSPaolo Bonzini        --mandir "$mandir" \
5177d17f305aSPaolo Bonzini        --sysconfdir "$sysconfdir" \
517816bf7a33SPaolo Bonzini        --localedir "$localedir" \
5179d17f305aSPaolo Bonzini        --localstatedir "$local_statedir" \
5180d17f305aSPaolo Bonzini        -Ddocdir="$docdir" \
518116bf7a33SPaolo Bonzini        -Dqemu_firmwarepath="$firmwarepath" \
518273f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
5183a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
5184a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
5185a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
5186a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
5187da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
5188a5cb7c5aSPaolo Bonzini        ${staticpic:+-Db_staticpic=$staticpic} \
5189bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
51909e62ba48SDaniele Buono        -Db_lto=$lto -Dcfi=$cfi -Dcfi_debug=$cfi_debug \
5191deb62371SPaolo Bonzini        -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \
519274a414a1SReinoud Zandijk        -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf -Dnvmm=$nvmm \
51931badb709SPaolo Bonzini        -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \
51941b695471SPaolo Bonzini        -Dcocoa=$cocoa -Dgtk=$gtk -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
5195c23d7b4eSPaolo Bonzini        -Dlibusb=$libusb -Dsmartcard=$smartcard -Dusb_redir=$usb_redir -Dvte=$vte \
5196a0b93237SPaolo Bonzini        -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
5197cece116cSMisono Tomohiro        -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \
51988c6d4ff4SPaolo Bonzini        -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt -Dbrlapi=$brlapi \
51999db405a3SPaolo Bonzini        -Dcurl=$curl -Dglusterfs=$glusterfs -Dbzip2=$bzip2 -Dlibiscsi=$libiscsi \
520030045c05SPaolo Bonzini        -Dlibnfs=$libnfs -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
5201c5b36c25SPaolo Bonzini        -Drbd=$rbd -Dlzo=$lzo -Dsnappy=$snappy -Dlzfse=$lzfse -Dlibxml2=$libxml2 \
520253c22b68SPaolo Bonzini        -Dlibdaxctl=$libdaxctl -Dlibpmem=$libpmem -Dlinux_io_uring=$linux_io_uring \
520305e391aeSPaolo Bonzini        -Dgnutls=$gnutls -Dnettle=$nettle -Dgcrypt=$gcrypt -Dauth_pam=$auth_pam \
5204727c8bb8SPaolo Bonzini        -Dzstd=$zstd -Dseccomp=$seccomp -Dvirtfs=$virtfs -Dcap_ng=$cap_ng \
5205587d59d6SPaolo Bonzini        -Dattr=$attr -Ddefault_devices=$default_devices -Dvirglrenderer=$virglrenderer \
5206c8d5450bSPaolo Bonzini        -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
5207106ad1f9SPaolo Bonzini        -Dvhost_user_blk_server=$vhost_user_blk_server -Dmultiprocess=$multiprocess \
520846627f41SAndrew Melnychenko        -Dfuse=$fuse -Dfuse_lseek=$fuse_lseek -Dguest_agent_msi=$guest_agent_msi -Dbpf=$bpf\
5209332008e0SThomas Huth        $(if test "$default_feature" = no; then echo "-Dauto_features=disabled"; fi) \
5210c6fbea47SRichard Henderson	-Dtcg_interpreter=$tcg_interpreter \
5211fc929892SMarc-André Lureau        $cross_arg \
5212a5665051SPaolo Bonzini        "$PWD" "$source_path"
5213a5665051SPaolo Bonzini
5214a5665051SPaolo Bonzini  if test "$?" -ne 0 ; then
5215a5665051SPaolo Bonzini      error_exit "meson setup failed"
5216a5665051SPaolo Bonzini  fi
5217699d3884SPaolo Bonzinielse
5218699d3884SPaolo Bonzini  if test -f meson-private/cmd_line.txt; then
5219699d3884SPaolo Bonzini    # Adjust old command line options whose type was changed
5220699d3884SPaolo Bonzini    # Avoids having to use "setup --wipe" when Meson is upgraded
5221699d3884SPaolo Bonzini    perl -i -ne '
5222699d3884SPaolo Bonzini      s/^gettext = true$/gettext = auto/;
5223699d3884SPaolo Bonzini      s/^gettext = false$/gettext = disabled/;
5224699d3884SPaolo Bonzini      print;' meson-private/cmd_line.txt
5225699d3884SPaolo Bonzini  fi
5226a5665051SPaolo Bonzinifi
5227a5665051SPaolo Bonzini
52282d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
52292d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
5230a476b216SMao Zhongyi    echo "Please see docs/about/deprecated.rst"
52312d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
52322d838d9bSAlex Bennéefi
52332d838d9bSAlex Bennée
5234e0447a83SThomas Huth# Create list of config switches that should be poisoned in common code...
5235e0447a83SThomas Huth# but filter out CONFIG_TCG and CONFIG_USER_ONLY which are special.
523654b0306eSThomas Huthtarget_configs_h=$(ls *-config-devices.h *-config-target.h 2>/dev/null)
523754b0306eSThomas Huthif test -n "$target_configs_h" ; then
5238e0447a83SThomas Huth    sed -n -e '/CONFIG_TCG/d' -e '/CONFIG_USER_ONLY/d' \
5239e0447a83SThomas Huth        -e '/^#define / { s///; s/ .*//; s/^/#pragma GCC poison /p; }' \
524054b0306eSThomas Huth        $target_configs_h | sort -u > config-poison.h
524154b0306eSThomas Huthelse
524254b0306eSThomas Huth    :> config-poison.h
524354b0306eSThomas Huthfi
5244e0447a83SThomas Huth
5245dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
5246dc655404SMichael S. Tsirkincat <<EOD >config.status
5247dc655404SMichael S. Tsirkin#!/bin/sh
5248dc655404SMichael S. Tsirkin# Generated by configure.
5249dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
5250dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
5251dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
5252dc655404SMichael S. TsirkinEOD
5253e811da7fSDaniel P. Berrangé
5254e811da7fSDaniel P. Berrangépreserve_env() {
5255e811da7fSDaniel P. Berrangé    envname=$1
5256e811da7fSDaniel P. Berrangé
5257e811da7fSDaniel P. Berrangé    eval envval=\$$envname
5258e811da7fSDaniel P. Berrangé
5259e811da7fSDaniel P. Berrangé    if test -n "$envval"
5260e811da7fSDaniel P. Berrangé    then
5261e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
5262e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
5263e811da7fSDaniel P. Berrangé    else
5264e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
5265e811da7fSDaniel P. Berrangé    fi
5266e811da7fSDaniel P. Berrangé}
5267e811da7fSDaniel P. Berrangé
5268e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
5269e811da7fSDaniel P. Berrangé# features/build target configure will detect
5270e811da7fSDaniel P. Berrangépreserve_env AR
5271e811da7fSDaniel P. Berrangépreserve_env AS
5272e811da7fSDaniel P. Berrangépreserve_env CC
5273e811da7fSDaniel P. Berrangépreserve_env CPP
5274e811da7fSDaniel P. Berrangépreserve_env CXX
5275e811da7fSDaniel P. Berrangépreserve_env INSTALL
5276e811da7fSDaniel P. Berrangépreserve_env LD
5277e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
5278e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
5279e811da7fSDaniel P. Berrangépreserve_env MAKE
5280e811da7fSDaniel P. Berrangépreserve_env NM
5281e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
5282e811da7fSDaniel P. Berrangépreserve_env PATH
5283e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
5284e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
5285e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
5286e811da7fSDaniel P. Berrangépreserve_env PYTHON
5287e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
5288e811da7fSDaniel P. Berrangépreserve_env SMBD
5289e811da7fSDaniel P. Berrangépreserve_env STRIP
5290e811da7fSDaniel P. Berrangépreserve_env WINDRES
5291e811da7fSDaniel P. Berrangé
5292dc655404SMichael S. Tsirkinprintf "exec" >>config.status
5293a5665051SPaolo Bonzinifor i in "$0" "$@"; do
5294835af899SPaolo Bonzini  test "$i" = --skip-meson || printf " %s" "$(quote_sh "$i")" >>config.status
5295a5665051SPaolo Bonzinidone
5296cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
5297dc655404SMichael S. Tsirkinchmod +x config.status
5298dc655404SMichael S. Tsirkin
52998cd05ab6SPeter Maydellrm -r "$TMPDIR1"
5300