xref: /openbmc/qemu/configure (revision a476b2167296c0f8bfd6a66d1eb54ca39ea0e6f2)
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 $targetos in
70567b915a5SbellardMINGW32*)
70667b915a5Sbellard  mingw32="yes"
7073cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
708307119e7SGerd Hoffmann  if check_include dsound.h; then
7093cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
710307119e7SGerd Hoffmann  else
711307119e7SGerd Hoffmann    audio_drv_list=""
712307119e7SGerd Hoffmann  fi
713898be3e0SPeter Maydell  supported_os="yes"
7149b8e4298SAlex Bennée  plugins="no"
715fb648e9cSDaniel P. Berrangé  pie="no"
71667b915a5Sbellard;;
7175c40d2bdSthsGNU/kFreeBSD)
718a167ba50SAurelien Jarno  bsd="yes"
7196a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7200bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
7215c40d2bdSths;;
7227d3505c5SbellardFreeBSD)
7237d3505c5Sbellard  bsd="yes"
7240db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7256a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7260bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
727f01576f1SJuergen Lock  # needed for kinfo_getvmmap(3) in libutil.h
72858952137SVincenzo Maffione  netmap=""  # enable netmap autodetect
7297d3505c5Sbellard;;
730c5e97233Sblueswir1DragonFly)
731c5e97233Sblueswir1  bsd="yes"
7320db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7336a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7340bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
735c5e97233Sblueswir1;;
7367d3505c5SbellardNetBSD)
7377d3505c5Sbellard  bsd="yes"
7380db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7396a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7400bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl"
7418ef92a88Sblueswir1  oss_lib="-lossaudio"
7427d3505c5Sbellard;;
7437d3505c5SbellardOpenBSD)
7447d3505c5Sbellard  bsd="yes"
7450db4a067SPaolo Bonzini  make="${MAKE-gmake}"
746f92c7168SGerd Hoffmann  audio_drv_list="try-sdl"
7470bac1111SKővágó, Zoltán  audio_possible_drivers="sdl"
7487d3505c5Sbellard;;
74983fb7adfSbellardDarwin)
75083fb7adfSbellard  bsd="yes"
75183fb7adfSbellard  darwin="yes"
752422a5fd0SJoelle van Dyne  audio_drv_list="try-coreaudio try-sdl"
75314382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
754a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
755a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
756a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
75783fb7adfSbellard;;
758ec530c81SbellardSunOS)
759ec530c81Sbellard  solaris="yes"
7600db4a067SPaolo Bonzini  make="${MAKE-gmake}"
761e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
7626b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
7636a485418SGerd Hoffmann    audio_drv_list="oss try-sdl"
7646b4d2ba1Sths  fi
765c2de5c91Smalc  audio_possible_drivers="oss sdl"
766d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
767d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
768d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
769d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
770ec530c81Sbellard;;
771179cf400SAndreas FärberHaiku)
772179cf400SAndreas Färber  haiku="yes"
773cde99253SThomas Huth  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE $QEMU_CFLAGS"
774179cf400SAndreas Färber;;
775898be3e0SPeter MaydellLinux)
7767183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
7770bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
7785327cf48Sbellard  linux="yes"
779831b7825Sths  linux_user="yes"
780c87ea116SAlex Bennée  vhost_user=${default_feature:-yes}
781898be3e0SPeter Maydell;;
7827d13299dSbellardesac
7837d13299dSbellard
7847d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
785b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
78684778508Sblueswir1    bsd_user="yes"
7877d3505c5Sbellard  fi
78808de3949SAndreas Färberfi
7897d3505c5Sbellard
7900db4a067SPaolo Bonzini: ${make=${MAKE-make}}
791b6daf4d3SPaolo Bonzini
792faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
793faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
794ddf90699SEduardo Habkost# we check that too
795faf44142SDaniel P. Berrangépython=
7960a01d76fSMarc-André Lureauexplicit_python=no
797ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
798faf44142SDaniel P. Berrangédo
799faf44142SDaniel P. Berrangé    if has "$binary"
800faf44142SDaniel P. Berrangé    then
80195c5f2deSPaolo Bonzini        python=$(command -v "$binary")
802faf44142SDaniel P. Berrangé        break
803faf44142SDaniel P. Berrangé    fi
804faf44142SDaniel P. Berrangédone
805903458c8SMarkus Armbruster
806903458c8SMarkus Armbruster
80739d87c8cSAlex Bennée# Check for ancillary tools used in testing
80839d87c8cSAlex Bennéegenisoimage=
8093df437c7SAlex Bennéefor binary in genisoimage mkisofs
81039d87c8cSAlex Bennéedo
81139d87c8cSAlex Bennée    if has $binary
81239d87c8cSAlex Bennée    then
81339d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
81439d87c8cSAlex Bennée        break
81539d87c8cSAlex Bennée    fi
81639d87c8cSAlex Bennéedone
81739d87c8cSAlex Bennée
8183c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
8193c4a4d0dSPeter Maydellif has clang; then
8203c4a4d0dSPeter Maydell  objcc=clang
8213c4a4d0dSPeter Maydellelse
8223c4a4d0dSPeter Maydell  objcc="$cc"
8233c4a4d0dSPeter Maydellfi
8243c4a4d0dSPeter Maydell
8253457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
8263457a3f8SJuan Quintela  EXESUF=".exe"
827484e2cc7SPaolo Bonzini  HOST_DSOSUF=".dll"
82878e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
8295770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS"
83093b25869SJohn Snow  write_c_skeleton;
831d17f305aSPaolo Bonzini  prefix="/qemu"
83277433a5fSMarc-André Lureau  qemu_suffix=""
833105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
8343457a3f8SJuan Quintelafi
8353457a3f8SJuan Quintela
836487fefdbSAnthony Liguoriwerror=""
83785aa5189Sbellard
8387d13299dSbellardfor opt do
83989138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
8407d13299dSbellard  case "$opt" in
8412efc3265Sbellard  --help|-h) show_help=yes
8422efc3265Sbellard  ;;
84399123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
84499123e13SMike Frysinger  ;;
845b1a550a0Spbrook  --prefix=*) prefix="$optarg"
8467d13299dSbellard  ;;
847b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
84832ce6337Sbellard  ;;
849ac0df51dSaliguori  --cross-prefix=*)
8507d13299dSbellard  ;;
851ac0df51dSaliguori  --cc=*)
8527d13299dSbellard  ;;
853b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
85483469015Sbellard  ;;
85583f73fceSTomoki Sekiyama  --cxx=*)
85683f73fceSTomoki Sekiyama  ;;
857e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
858e007dbecSMichael S. Tsirkin  ;;
8593c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
8603c4a4d0dSPeter Maydell  ;;
861b1a550a0Spbrook  --make=*) make="$optarg"
8627d13299dSbellard  ;;
863b6daf4d3SPaolo Bonzini  --install=*)
8646a882643Spbrook  ;;
8650a01d76fSMarc-André Lureau  --python=*) python="$optarg" ; explicit_python=yes
866c886edfbSBlue Swirl  ;;
8672eb054c2SPeter Maydell  --sphinx-build=*) sphinx_build="$optarg"
8682eb054c2SPeter Maydell  ;;
869a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
870a5665051SPaolo Bonzini  ;;
871a5665051SPaolo Bonzini  --meson=*) meson="$optarg"
872a5665051SPaolo Bonzini  ;;
87348328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
87448328880SPaolo Bonzini  ;;
875e2d8830eSBrad  --smbd=*) smbd="$optarg"
876e2d8830eSBrad  ;;
877e2a2ed06SJuan Quintela  --extra-cflags=*)
8787d13299dSbellard  ;;
87911cde1c8SBruno Dominguez  --extra-cxxflags=*)
88011cde1c8SBruno Dominguez  ;;
881e2a2ed06SJuan Quintela  --extra-ldflags=*)
8827d13299dSbellard  ;;
8835bc62e01SGerd Hoffmann  --enable-debug-info)
8845bc62e01SGerd Hoffmann  ;;
8855bc62e01SGerd Hoffmann  --disable-debug-info)
8865bc62e01SGerd Hoffmann  ;;
887d75402b5SAlex Bennée  --cross-cc-*)
888d75402b5SAlex Bennée  ;;
88917969268SFam Zheng  --enable-modules)
89017969268SFam Zheng      modules="yes"
89117969268SFam Zheng  ;;
8923aa88b31SStefan Hajnoczi  --disable-modules)
8933aa88b31SStefan Hajnoczi      modules="no"
8943aa88b31SStefan Hajnoczi  ;;
895bd83c861SChristian Ehrhardt  --disable-module-upgrades) module_upgrades="no"
896bd83c861SChristian Ehrhardt  ;;
897bd83c861SChristian Ehrhardt  --enable-module-upgrades) module_upgrades="yes"
898bd83c861SChristian Ehrhardt  ;;
8992ff6b91eSJuan Quintela  --cpu=*)
9007d13299dSbellard  ;;
901b1a550a0Spbrook  --target-list=*) target_list="$optarg"
902447e133fSAlex Bennée                   if test "$target_list_exclude"; then
903447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
904447e133fSAlex Bennée                   fi
905447e133fSAlex Bennée  ;;
906447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
907447e133fSAlex Bennée                   if test "$target_list"; then
908447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
909447e133fSAlex Bennée                   fi
910de83cd02Sbellard  ;;
9115b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
9125b808275SLluís Vilanova  ;;
9135b808275SLluís Vilanova  # XXX: backwards compatibility
9145b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
91594a420b1SStefan Hajnoczi  ;;
91674242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
9179410b56cSPrerna Saxena  ;;
9187bc3ca7fSPaolo Bonzini  --with-default-devices) default_devices="true"
919f3494749SPaolo Bonzini  ;;
9207bc3ca7fSPaolo Bonzini  --without-default-devices) default_devices="false"
921f3494749SPaolo Bonzini  ;;
922d1d5e9eeSAlex Bennée  --with-devices-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --with-devices-FOO option"
923d1d5e9eeSAlex Bennée  ;;
924d1d5e9eeSAlex Bennée  --with-devices-*) device_arch=${opt#--with-devices-};
925d1d5e9eeSAlex Bennée                    device_arch=${device_arch%%=*}
926d1d5e9eeSAlex Bennée                    cf=$source_path/configs/devices/$device_arch-softmmu/$optarg.mak
927d1d5e9eeSAlex Bennée                    if test -f "$cf"; then
928d1d5e9eeSAlex Bennée                        device_archs="$device_archs $device_arch"
929d1d5e9eeSAlex Bennée                        eval "devices_${device_arch}=\$optarg"
930d1d5e9eeSAlex Bennée                    else
931d1d5e9eeSAlex Bennée                        error_exit "File $cf does not exist"
932d1d5e9eeSAlex Bennée                    fi
933d1d5e9eeSAlex Bennée  ;;
934c87ea116SAlex Bennée  --without-default-features) # processed above
935c87ea116SAlex Bennée  ;;
9367d13299dSbellard  --enable-gprof) gprof="yes"
9377d13299dSbellard  ;;
9381d728c39SBlue Swirl  --enable-gcov) gcov="yes"
9391d728c39SBlue Swirl  ;;
94079427693SLoïc Minier  --static)
94179427693SLoïc Minier    static="yes"
94217884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
94343ce4dfeSbellard  ;;
9440b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
9450b24e75fSPaolo Bonzini  ;;
9460b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
9470b24e75fSPaolo Bonzini  ;;
9483aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
9493aa5d2beSAlon Levy  ;;
9508bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
9518bf188aaSMichael Tokarev  ;;
9520f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
9530f94d6daSAlon Levy  ;;
954528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
9550b24e75fSPaolo Bonzini  ;;
95677433a5fSMarc-André Lureau  --with-suffix=*) qemu_suffix="$optarg"
957023d3d67SEduardo Habkost  ;;
958c6502638SBruce Rogers  --docdir=*) docdir="$optarg"
9590b24e75fSPaolo Bonzini  ;;
960fe0038beSPaolo Bonzini  --localedir=*) localedir="$optarg"
961fe0038beSPaolo Bonzini  ;;
962ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
96307381cc1SAnthony Liguori  ;;
964785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
965785c23aeSLuiz Capitulino  ;;
9663d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
9673d5eecabSGerd Hoffmann  ;;
968181ce1d0SOlaf Hering  --host=*|--build=*|\
969181ce1d0SOlaf Hering  --disable-dependency-tracking|\
970785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
971fe0038beSPaolo Bonzini  --oldincludedir=*|--datarootdir=*|--infodir=*|\
972023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
973023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
974023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
975023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
976023ddd74SMax Filippov    # lots of directory switches by default.
977023ddd74SMax Filippov  ;;
97835be72baSPaolo Bonzini  --disable-sdl) sdl="disabled"
97997a847bcSbellard  ;;
98035be72baSPaolo Bonzini  --enable-sdl) sdl="enabled"
981c4198157SJuan Quintela  ;;
98235be72baSPaolo Bonzini  --disable-sdl-image) sdl_image="disabled"
983a442fe2fSDaniel P. Berrangé  ;;
98435be72baSPaolo Bonzini  --enable-sdl-image) sdl_image="enabled"
985a442fe2fSDaniel P. Berrangé  ;;
9863556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
9873556c233SPaolo Bonzini  ;;
9883556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
9893556c233SPaolo Bonzini  ;;
99069202b40SPaolo Bonzini  --disable-virtfs) virtfs="disabled"
991983eef5aSMeador Inge  ;;
99269202b40SPaolo Bonzini  --enable-virtfs) virtfs="enabled"
993983eef5aSMeador Inge  ;;
9945c53015aSPaolo Bonzini  --disable-libudev) libudev="disabled"
9955c53015aSPaolo Bonzini  ;;
9965c53015aSPaolo Bonzini  --enable-libudev) libudev="enabled"
9975c53015aSPaolo Bonzini  ;;
998cece116cSMisono Tomohiro  --disable-virtiofsd) virtiofsd="disabled"
999cece116cSMisono Tomohiro  ;;
1000cece116cSMisono Tomohiro  --enable-virtiofsd) virtiofsd="enabled"
1001cece116cSMisono Tomohiro  ;;
10026ec0e15dSPaolo Bonzini  --disable-mpath) mpath="disabled"
1003fe8fc5aeSPaolo Bonzini  ;;
10046ec0e15dSPaolo Bonzini  --enable-mpath) mpath="enabled"
1005fe8fc5aeSPaolo Bonzini  ;;
1006a0b93237SPaolo Bonzini  --disable-vnc) vnc="disabled"
1007821601eaSJes Sorensen  ;;
1008a0b93237SPaolo Bonzini  --enable-vnc) vnc="enabled"
1009821601eaSJes Sorensen  ;;
10100e8e77d4SAlex Bennée  --disable-gettext) gettext="disabled"
1011e8f3bd71SMarc-André Lureau  ;;
10120e8e77d4SAlex Bennée  --enable-gettext) gettext="enabled"
1013e8f3bd71SMarc-André Lureau  ;;
10142f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
10152f6a1ab0Sblueswir1  ;;
10160c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
10170c58ac1cSmalc  ;;
101889138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1019b64ec4e4SFam Zheng  ;;
102089138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1021eb852011SMarkus Armbruster  ;;
1022e5f05f8cSKevin Wolf  --enable-block-drv-whitelist-in-tools) block_drv_whitelist_tools="yes"
1023e5f05f8cSKevin Wolf  ;;
1024e5f05f8cSKevin Wolf  --disable-block-drv-whitelist-in-tools) block_drv_whitelist_tools="no"
1025e5f05f8cSKevin Wolf  ;;
1026f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1027f8393946Saurel32  ;;
1028f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1029f8393946Saurel32  ;;
1030f3d08ee6SPaul Brook  --enable-debug)
1031f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1032f3d08ee6SPaul Brook      debug_tcg="yes"
10331fcc6d42SPeter Xu      debug_mutex="yes"
1034f3d08ee6SPaul Brook      debug="yes"
1035f3d08ee6SPaul Brook      strip_opt="no"
1036b553a042SJohn Snow      fortify_source="no"
1037f3d08ee6SPaul Brook  ;;
1038247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1039247724cbSMarc-André Lureau  ;;
1040247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1041247724cbSMarc-André Lureau  ;;
10420aebab04SLingfeng Yang  --enable-tsan) tsan="yes"
10430aebab04SLingfeng Yang  ;;
10440aebab04SLingfeng Yang  --disable-tsan) tsan="no"
10450aebab04SLingfeng Yang  ;;
1046deb62371SPaolo Bonzini  --enable-sparse) sparse="enabled"
104703b4fe7dSaliguori  ;;
1048deb62371SPaolo Bonzini  --disable-sparse) sparse="disabled"
104903b4fe7dSaliguori  ;;
10501625af87Saliguori  --disable-strip) strip_opt="no"
10511625af87Saliguori  ;;
1052a0b93237SPaolo Bonzini  --disable-vnc-sasl) vnc_sasl="disabled"
10532f9606b3Saliguori  ;;
1054a0b93237SPaolo Bonzini  --enable-vnc-sasl) vnc_sasl="enabled"
1055ea784e3bSJuan Quintela  ;;
1056a0b93237SPaolo Bonzini  --disable-vnc-jpeg) vnc_jpeg="disabled"
10572f6f5c7aSCorentin Chary  ;;
1058a0b93237SPaolo Bonzini  --enable-vnc-jpeg) vnc_jpeg="enabled"
10592f6f5c7aSCorentin Chary  ;;
1060a0b93237SPaolo Bonzini  --disable-vnc-png) vnc_png="disabled"
1061efe556adSCorentin Chary  ;;
1062a0b93237SPaolo Bonzini  --enable-vnc-png) vnc_png="enabled"
1063efe556adSCorentin Chary  ;;
10644d34a86bSPaolo Bonzini  --disable-slirp) slirp="disabled"
1065c20709aaSbellard  ;;
1066fd6fc214SPaolo Bonzini  --enable-slirp) slirp="enabled"
1067fd6fc214SPaolo Bonzini  ;;
10684d34a86bSPaolo Bonzini  --enable-slirp=git) slirp="internal"
10697c57bdd8SMarc-André Lureau  ;;
1070675b9b53SMarc-André Lureau  --enable-slirp=system) slirp="system"
1071675b9b53SMarc-André Lureau  ;;
1072e0e6c8c0Saliguori  --disable-vde) vde="no"
10738a16d273Sths  ;;
1074dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1075dfb278bdSJuan Quintela  ;;
107658952137SVincenzo Maffione  --disable-netmap) netmap="no"
107758952137SVincenzo Maffione  ;;
107858952137SVincenzo Maffione  --enable-netmap) netmap="yes"
107958952137SVincenzo Maffione  ;;
10801badb709SPaolo Bonzini  --disable-xen) xen="disabled"
1081e37630caSaliguori  ;;
10821badb709SPaolo Bonzini  --enable-xen) xen="enabled"
1083fc321b4bSJuan Quintela  ;;
10841badb709SPaolo Bonzini  --disable-xen-pci-passthrough) xen_pci_passthrough="disabled"
1085eb6fda0fSAnthony PERARD  ;;
10861badb709SPaolo Bonzini  --enable-xen-pci-passthrough) xen_pci_passthrough="enabled"
1087eb6fda0fSAnthony PERARD  ;;
10888c6d4ff4SPaolo Bonzini  --disable-brlapi) brlapi="disabled"
10892e4d9fb1Saurel32  ;;
10908c6d4ff4SPaolo Bonzini  --enable-brlapi) brlapi="enabled"
10914ffcedb6SJuan Quintela  ;;
10921badb709SPaolo Bonzini  --disable-kvm) kvm="disabled"
10937ba1e619Saliguori  ;;
10941badb709SPaolo Bonzini  --enable-kvm) kvm="enabled"
1095b31a0277SJuan Quintela  ;;
10961badb709SPaolo Bonzini  --disable-hax) hax="disabled"
1097180fb750Szhanghailiang  ;;
10981badb709SPaolo Bonzini  --enable-hax) hax="enabled"
1099180fb750Szhanghailiang  ;;
11001badb709SPaolo Bonzini  --disable-hvf) hvf="disabled"
1101c97d6d2cSSergio Andres Gomez Del Real  ;;
11021badb709SPaolo Bonzini  --enable-hvf) hvf="enabled"
1103c97d6d2cSSergio Andres Gomez Del Real  ;;
110474a414a1SReinoud Zandijk  --disable-nvmm) nvmm="disabled"
110574a414a1SReinoud Zandijk  ;;
110674a414a1SReinoud Zandijk  --enable-nvmm) nvmm="enabled"
110774a414a1SReinoud Zandijk  ;;
11081badb709SPaolo Bonzini  --disable-whpx) whpx="disabled"
1109d661d9a4SJustin Terry (VM)  ;;
11101badb709SPaolo Bonzini  --enable-whpx) whpx="enabled"
1111d661d9a4SJustin Terry (VM)  ;;
1112c6fbea47SRichard Henderson  --disable-tcg-interpreter) tcg_interpreter="false"
11139195b2c2SStefan Weil  ;;
1114c6fbea47SRichard Henderson  --enable-tcg-interpreter) tcg_interpreter="true"
11159195b2c2SStefan Weil  ;;
1116727c8bb8SPaolo Bonzini  --disable-cap-ng)  cap_ng="disabled"
111747e98658SCorey Bryant  ;;
1118727c8bb8SPaolo Bonzini  --enable-cap-ng) cap_ng="enabled"
111947e98658SCorey Bryant  ;;
11201badb709SPaolo Bonzini  --disable-tcg) tcg="disabled"
1121d1a14257SAlex Bennée                 plugins="no"
1122b3f6ea7eSPaolo Bonzini  ;;
11231badb709SPaolo Bonzini  --enable-tcg) tcg="enabled"
1124b3f6ea7eSPaolo Bonzini  ;;
1125aa087962SPaolo Bonzini  --disable-malloc-trim) malloc_trim="disabled"
11265a22ab71SYang Zhong  ;;
1127aa087962SPaolo Bonzini  --enable-malloc-trim) malloc_trim="enabled"
11285a22ab71SYang Zhong  ;;
1129cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1130cd4ec0b4SGerd Hoffmann  ;;
113158d3f3ffSGerd Hoffmann  --enable-spice)
113258d3f3ffSGerd Hoffmann      spice_protocol="yes"
113358d3f3ffSGerd Hoffmann      spice="yes"
113458d3f3ffSGerd Hoffmann  ;;
113558d3f3ffSGerd Hoffmann  --disable-spice-protocol)
113658d3f3ffSGerd Hoffmann      spice_protocol="no"
113758d3f3ffSGerd Hoffmann      spice="no"
113858d3f3ffSGerd Hoffmann  ;;
113958d3f3ffSGerd Hoffmann  --enable-spice-protocol) spice_protocol="yes"
1140cd4ec0b4SGerd Hoffmann  ;;
11419db405a3SPaolo Bonzini  --disable-libiscsi) libiscsi="disabled"
1142c589b249SRonnie Sahlberg  ;;
11439db405a3SPaolo Bonzini  --enable-libiscsi) libiscsi="enabled"
1144c589b249SRonnie Sahlberg  ;;
114530045c05SPaolo Bonzini  --disable-libnfs) libnfs="disabled"
11466542aa9cSPeter Lieven  ;;
114730045c05SPaolo Bonzini  --enable-libnfs) libnfs="enabled"
11486542aa9cSPeter Lieven  ;;
114905c2a3e7Sbellard  --enable-profiler) profiler="yes"
115005c2a3e7Sbellard  ;;
1151b4e312e9SPaolo Bonzini  --disable-cocoa) cocoa="disabled"
115214821030SPavel Borzenkov  ;;
1153a23a6789SPaolo Bonzini  --enable-cocoa) cocoa="enabled"
11545b0753e0Sbellard  ;;
1155cad25d69Spbrook  --disable-system) softmmu="no"
11560a8e90f4Spbrook  ;;
1157cad25d69Spbrook  --enable-system) softmmu="yes"
11580a8e90f4Spbrook  ;;
11590953a80fSZachary Amsden  --disable-user)
11600953a80fSZachary Amsden      linux_user="no" ;
11610953a80fSZachary Amsden      bsd_user="no" ;
11620953a80fSZachary Amsden  ;;
11630953a80fSZachary Amsden  --enable-user) ;;
1164831b7825Sths  --disable-linux-user) linux_user="no"
11650a8e90f4Spbrook  ;;
1166831b7825Sths  --enable-linux-user) linux_user="yes"
1167831b7825Sths  ;;
116884778508Sblueswir1  --disable-bsd-user) bsd_user="no"
116984778508Sblueswir1  ;;
117084778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
117184778508Sblueswir1  ;;
117240d6444eSAvi Kivity  --enable-pie) pie="yes"
117334005a00SKirill A. Shutemov  ;;
117440d6444eSAvi Kivity  --disable-pie) pie="no"
117534005a00SKirill A. Shutemov  ;;
117685aa5189Sbellard  --enable-werror) werror="yes"
117785aa5189Sbellard  ;;
117885aa5189Sbellard  --disable-werror) werror="no"
117985aa5189Sbellard  ;;
1180cdad781dSDaniele Buono  --enable-lto) lto="true"
1181cdad781dSDaniele Buono  ;;
1182cdad781dSDaniele Buono  --disable-lto) lto="false"
1183cdad781dSDaniele Buono  ;;
118463678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
118563678e17SSteven Noonan  ;;
118663678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
118763678e17SSteven Noonan  ;;
11881e4f6065SDaniele Buono  --enable-safe-stack) safe_stack="yes"
11891e4f6065SDaniele Buono  ;;
11901e4f6065SDaniele Buono  --disable-safe-stack) safe_stack="no"
11911e4f6065SDaniele Buono  ;;
11929e62ba48SDaniele Buono  --enable-cfi)
11939e62ba48SDaniele Buono      cfi="true";
11949e62ba48SDaniele Buono      lto="true";
11959e62ba48SDaniele Buono  ;;
11969e62ba48SDaniele Buono  --disable-cfi) cfi="false"
11979e62ba48SDaniele Buono  ;;
11989e62ba48SDaniele Buono  --enable-cfi-debug) cfi_debug="true"
11999e62ba48SDaniele Buono  ;;
12009e62ba48SDaniele Buono  --disable-cfi-debug) cfi_debug="false"
12019e62ba48SDaniele Buono  ;;
12025285e593SYonggang Luo  --disable-curses) curses="disabled"
12034d3b6f6eSbalrog  ;;
12045285e593SYonggang Luo  --enable-curses) curses="enabled"
1205c584a6d0SJuan Quintela  ;;
12065285e593SYonggang Luo  --disable-iconv) iconv="disabled"
1207e08bb301SSamuel Thibault  ;;
12085285e593SYonggang Luo  --enable-iconv) iconv="enabled"
1209e08bb301SSamuel Thibault  ;;
1210f9cd86feSPaolo Bonzini  --disable-curl) curl="disabled"
1211769ce76dSAlexander Graf  ;;
1212f9cd86feSPaolo Bonzini  --enable-curl) curl="enabled"
1213788c8196SJuan Quintela  ;;
1214fbb4121dSPaolo Bonzini  --disable-fdt) fdt="disabled"
12152df87df7SJuan Quintela  ;;
1216fbb4121dSPaolo Bonzini  --enable-fdt) fdt="enabled"
1217fbb4121dSPaolo Bonzini  ;;
1218fbb4121dSPaolo Bonzini  --enable-fdt=git) fdt="internal"
1219fbb4121dSPaolo Bonzini  ;;
1220fbb4121dSPaolo Bonzini  --enable-fdt=system) fdt="system"
12212df87df7SJuan Quintela  ;;
12225c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
12235c6c3a6cSChristoph Hellwig  ;;
12245c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
12255c6c3a6cSChristoph Hellwig  ;;
122653c22b68SPaolo Bonzini  --disable-linux-io-uring) linux_io_uring="disabled"
1227c10dd856SAarushi Mehta  ;;
122853c22b68SPaolo Bonzini  --enable-linux-io-uring) linux_io_uring="enabled"
1229c10dd856SAarushi Mehta  ;;
1230f7f2d651SPaolo Bonzini  --disable-attr) attr="disabled"
1231758e8e38SVenkateswararao Jujjuri (JV)  ;;
1232f7f2d651SPaolo Bonzini  --enable-attr) attr="enabled"
1233758e8e38SVenkateswararao Jujjuri (JV)  ;;
1234a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1235a40161cbSPaolo Bonzini  ;;
1236a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1237a40161cbSPaolo Bonzini  ;;
123846627f41SAndrew Melnychenko  --disable-bpf) bpf="disabled"
123946627f41SAndrew Melnychenko  ;;
124046627f41SAndrew Melnychenko  --enable-bpf) bpf="enabled"
124146627f41SAndrew Melnychenko  ;;
1242c8d5450bSPaolo Bonzini  --disable-blobs) blobs="false"
124377755340Sths  ;;
12447e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
12454a19f1ecSpbrook  ;;
1246519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1247519175a2SAlex Barcelo  ;;
124870c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
124970c60c08SStefan Hajnoczi  ;;
125070c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
125170c60c08SStefan Hajnoczi  ;;
12527d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
12537d992e4dSPeter Lieven  ;;
1254f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1255f0d92b56SLongpeng(Mike)  ;;
1256f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1257f0d92b56SLongpeng(Mike)  ;;
1258e3667660SYonggang Luo  --disable-docs) docs="disabled"
125970ec5dc0SAnthony Liguori  ;;
1260e3667660SYonggang Luo  --enable-docs) docs="enabled"
126183a3ab8bSJuan Quintela  ;;
1262d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1263d5970055SMichael S. Tsirkin  ;;
1264d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1265d5970055SMichael S. Tsirkin  ;;
1266042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1267042cea27SGonglei  ;;
1268299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1269042cea27SGonglei  ;;
12705e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
12715e9be92dSNicholas Bellinger  ;;
12725e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
12735e9be92dSNicholas Bellinger  ;;
1274fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1275fc0b9b0eSStefan Hajnoczi  ;;
1276fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1277fc0b9b0eSStefan Hajnoczi  ;;
1278e5e856c1SStefan Hajnoczi  --disable-vhost-user-blk-server) vhost_user_blk_server="disabled"
1279bc15e44cSStefan Hajnoczi  ;;
1280e5e856c1SStefan Hajnoczi  --enable-vhost-user-blk-server) vhost_user_blk_server="enabled"
1281bc15e44cSStefan Hajnoczi  ;;
128298fc1adaSDr. David Alan Gilbert  --disable-vhost-user-fs) vhost_user_fs="no"
128398fc1adaSDr. David Alan Gilbert  ;;
128498fc1adaSDr. David Alan Gilbert  --enable-vhost-user-fs) vhost_user_fs="yes"
128598fc1adaSDr. David Alan Gilbert  ;;
1286da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
128720ff075bSMichael Walle  ;;
1288da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
128920ff075bSMichael Walle  ;;
1290fabd1e93SPaolo Bonzini  --disable-rbd) rbd="disabled"
1291f27aaf4bSChristian Brunner  ;;
1292fabd1e93SPaolo Bonzini  --enable-rbd) rbd="enabled"
1293f27aaf4bSChristian Brunner  ;;
12948c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
12958c84cf11SSergei Trofimovich  ;;
12968c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
12978c84cf11SSergei Trofimovich  ;;
12985f364c57SPaolo Bonzini  --disable-smartcard) smartcard="disabled"
1299111a38b0SRobert Relyea  ;;
13005f364c57SPaolo Bonzini  --enable-smartcard) smartcard="enabled"
1301111a38b0SRobert Relyea  ;;
13020a40bcb7SCésar Belley  --disable-u2f) u2f="disabled"
13030a40bcb7SCésar Belley  ;;
13040a40bcb7SCésar Belley  --enable-u2f) u2f="enabled"
13050a40bcb7SCésar Belley  ;;
130690540f32SPaolo Bonzini  --disable-libusb) libusb="disabled"
13072b2325ffSGerd Hoffmann  ;;
130890540f32SPaolo Bonzini  --enable-libusb) libusb="enabled"
13092b2325ffSGerd Hoffmann  ;;
131018f31e60SPaolo Bonzini  --disable-usb-redir) usb_redir="disabled"
131169354a83SHans de Goede  ;;
131218f31e60SPaolo Bonzini  --enable-usb-redir) usb_redir="enabled"
131369354a83SHans de Goede  ;;
13141ffb3bbbSPaolo Bonzini  --disable-zlib-test)
13151ece9905SAlon Levy  ;;
13160c32a0aeSPaolo Bonzini  --disable-lzo) lzo="disabled"
1317b25c9dffSStefan Weil  ;;
13180c32a0aeSPaolo Bonzini  --enable-lzo) lzo="enabled"
1319607dacd0Sqiaonuohan  ;;
1320241611eaSPaolo Bonzini  --disable-snappy) snappy="disabled"
1321b25c9dffSStefan Weil  ;;
1322241611eaSPaolo Bonzini  --enable-snappy) snappy="enabled"
1323607dacd0Sqiaonuohan  ;;
132429ba6116SPaolo Bonzini  --disable-bzip2) bzip2="disabled"
13256b383c08SPeter Wu  ;;
132629ba6116SPaolo Bonzini  --enable-bzip2) bzip2="enabled"
13276b383c08SPeter Wu  ;;
1328ecea3696SPaolo Bonzini  --enable-lzfse) lzfse="enabled"
132983bc1f97SJulio Faracco  ;;
1330ecea3696SPaolo Bonzini  --disable-lzfse) lzfse="disabled"
133183bc1f97SJulio Faracco  ;;
1332b1def33dSPaolo Bonzini  --disable-zstd) zstd="disabled"
13333a678481SJuan Quintela  ;;
1334b1def33dSPaolo Bonzini  --enable-zstd) zstd="enabled"
13353a678481SJuan Quintela  ;;
1336d138cee9SMichael Roth  --enable-guest-agent) guest_agent="yes"
1337d138cee9SMichael Roth  ;;
1338d138cee9SMichael Roth  --disable-guest-agent) guest_agent="no"
1339d138cee9SMichael Roth  ;;
1340b846ab7cSPaolo Bonzini  --enable-guest-agent-msi) guest_agent_msi="enabled"
13419dacf32dSYossi Hindin  ;;
1342b846ab7cSPaolo Bonzini  --disable-guest-agent-msi) guest_agent_msi="disabled"
13439dacf32dSYossi Hindin  ;;
1344d9840e25STomoki Sekiyama  --with-vss-sdk) vss_win32_sdk=""
1345d9840e25STomoki Sekiyama  ;;
1346d9840e25STomoki Sekiyama  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1347d9840e25STomoki Sekiyama  ;;
1348d9840e25STomoki Sekiyama  --without-vss-sdk) vss_win32_sdk="no"
1349d9840e25STomoki Sekiyama  ;;
1350d9840e25STomoki Sekiyama  --with-win-sdk) win_sdk=""
1351d9840e25STomoki Sekiyama  ;;
1352d9840e25STomoki Sekiyama  --with-win-sdk=*) win_sdk="$optarg"
1353d9840e25STomoki Sekiyama  ;;
1354d9840e25STomoki Sekiyama  --without-win-sdk) win_sdk="no"
1355d9840e25STomoki Sekiyama  ;;
13564b1c11fdSDaniel P. Berrange  --enable-tools) want_tools="yes"
13574b1c11fdSDaniel P. Berrange  ;;
13584b1c11fdSDaniel P. Berrange  --disable-tools) want_tools="no"
13594b1c11fdSDaniel P. Berrange  ;;
136090835c2bSPaolo Bonzini  --enable-seccomp) seccomp="enabled"
1361f794573eSEduardo Otubo  ;;
136290835c2bSPaolo Bonzini  --disable-seccomp) seccomp="disabled"
1363f794573eSEduardo Otubo  ;;
136408821ca2SPaolo Bonzini  --disable-glusterfs) glusterfs="disabled"
1365eb100396SBharata B Rao  ;;
136686583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
136786583a07SLiam Merwick  ;;
136886583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
136986583a07SLiam Merwick  ;;
13706b8cd447SRobert Hoo  --disable-avx512f) avx512f_opt="no"
13716b8cd447SRobert Hoo  ;;
13726b8cd447SRobert Hoo  --enable-avx512f) avx512f_opt="yes"
13736b8cd447SRobert Hoo  ;;
13746b8cd447SRobert Hoo
137508821ca2SPaolo Bonzini  --enable-glusterfs) glusterfs="enabled"
1376eb100396SBharata B Rao  ;;
137752b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
137852b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1379583f6e7bSStefan Hajnoczi  ;;
1380cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1381cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1382cb6414dfSFam Zheng  ;;
1383315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1384315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1385315d3184SFam Zheng  ;;
13861b695471SPaolo Bonzini  --disable-gtk) gtk="disabled"
1387a4ccabcfSAnthony Liguori  ;;
13881b695471SPaolo Bonzini  --enable-gtk) gtk="enabled"
1389a4ccabcfSAnthony Liguori  ;;
1390a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1391a1c5e949SDaniel P. Berrange  ;;
139257612511SPaolo Bonzini  --disable-gnutls) gnutls="disabled"
1393ddbb0d09SDaniel P. Berrange  ;;
139457612511SPaolo Bonzini  --enable-gnutls) gnutls="enabled"
1395ddbb0d09SDaniel P. Berrange  ;;
139657612511SPaolo Bonzini  --disable-nettle) nettle="disabled"
139791bfcdb0SDaniel P. Berrange  ;;
139857612511SPaolo Bonzini  --enable-nettle) nettle="enabled"
139991bfcdb0SDaniel P. Berrange  ;;
140057612511SPaolo Bonzini  --disable-gcrypt) gcrypt="disabled"
140191bfcdb0SDaniel P. Berrange  ;;
140257612511SPaolo Bonzini  --enable-gcrypt) gcrypt="enabled"
140391bfcdb0SDaniel P. Berrange  ;;
140405e391aeSPaolo Bonzini  --disable-auth-pam) auth_pam="disabled"
14058953caf3SDaniel P. Berrange  ;;
140605e391aeSPaolo Bonzini  --enable-auth-pam) auth_pam="enabled"
14078953caf3SDaniel P. Berrange  ;;
14082da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
14092da776dbSMichael R. Hines  ;;
14102da776dbSMichael R. Hines  --disable-rdma) rdma="no"
14112da776dbSMichael R. Hines  ;;
141221ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
141321ab34c9SMarcel Apfelbaum  ;;
141421ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
141521ab34c9SMarcel Apfelbaum  ;;
1416c23d7b4eSPaolo Bonzini  --disable-vte) vte="disabled"
1417bbbf9bfbSStefan Weil  ;;
1418c23d7b4eSPaolo Bonzini  --enable-vte) vte="enabled"
1419bbbf9bfbSStefan Weil  ;;
1420587d59d6SPaolo Bonzini  --disable-virglrenderer) virglrenderer="disabled"
14219d9e1521SGerd Hoffmann  ;;
1422587d59d6SPaolo Bonzini  --enable-virglrenderer) virglrenderer="enabled"
14239d9e1521SGerd Hoffmann  ;;
1424e91c793cSCole Robinson  --disable-tpm) tpm="no"
1425e91c793cSCole Robinson  ;;
1426ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1427ab214c29SStefan Berger  ;;
1428b10d49d7SPino Toscano  --disable-libssh) libssh="no"
14290a12ec87SRichard W.M. Jones  ;;
1430b10d49d7SPino Toscano  --enable-libssh) libssh="yes"
14310a12ec87SRichard W.M. Jones  ;;
1432ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1433ed1701c6SDr. David Alan Gilbert  ;;
1434ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1435ed1701c6SDr. David Alan Gilbert  ;;
1436a99d57bbSWanlong Gao  --disable-numa) numa="no"
1437a99d57bbSWanlong Gao  ;;
1438a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1439a99d57bbSWanlong Gao  ;;
1440c5b36c25SPaolo Bonzini  --disable-libxml2) libxml2="disabled"
1441ed279a06SKlim Kireev  ;;
1442c5b36c25SPaolo Bonzini  --enable-libxml2) libxml2="enabled"
1443ed279a06SKlim Kireev  ;;
14442847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
14452847b469SFam Zheng  ;;
14462847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
14472847b469SFam Zheng  ;;
14487b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
14497b01cb97SAlexandre Derumier  ;;
14507b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
14517b01cb97SAlexandre Derumier  ;;
1452a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1453a6b1d4c0SChanglong Xie  ;;
1454a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1455a6b1d4c0SChanglong Xie  ;;
14562f740136SJeff Cody  --disable-bochs) bochs="no"
14572f740136SJeff Cody  ;;
14582f740136SJeff Cody  --enable-bochs) bochs="yes"
14592f740136SJeff Cody  ;;
14602f740136SJeff Cody  --disable-cloop) cloop="no"
14612f740136SJeff Cody  ;;
14622f740136SJeff Cody  --enable-cloop) cloop="yes"
14632f740136SJeff Cody  ;;
14642f740136SJeff Cody  --disable-dmg) dmg="no"
14652f740136SJeff Cody  ;;
14662f740136SJeff Cody  --enable-dmg) dmg="yes"
14672f740136SJeff Cody  ;;
14682f740136SJeff Cody  --disable-qcow1) qcow1="no"
14692f740136SJeff Cody  ;;
14702f740136SJeff Cody  --enable-qcow1) qcow1="yes"
14712f740136SJeff Cody  ;;
14722f740136SJeff Cody  --disable-vdi) vdi="no"
14732f740136SJeff Cody  ;;
14742f740136SJeff Cody  --enable-vdi) vdi="yes"
14752f740136SJeff Cody  ;;
14762f740136SJeff Cody  --disable-vvfat) vvfat="no"
14772f740136SJeff Cody  ;;
14782f740136SJeff Cody  --enable-vvfat) vvfat="yes"
14792f740136SJeff Cody  ;;
14802f740136SJeff Cody  --disable-qed) qed="no"
14812f740136SJeff Cody  ;;
14822f740136SJeff Cody  --enable-qed) qed="yes"
14832f740136SJeff Cody  ;;
14842f740136SJeff Cody  --disable-parallels) parallels="no"
14852f740136SJeff Cody  ;;
14862f740136SJeff Cody  --enable-parallels) parallels="yes"
14872f740136SJeff Cody  ;;
1488e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1489e6a74868SMarc-André Lureau  ;;
1490299e6f19SPaolo Bonzini  --enable-vhost-user) vhost_user="yes"
1491299e6f19SPaolo Bonzini  ;;
1492108a6481SCindy Lu  --disable-vhost-vdpa) vhost_vdpa="no"
1493108a6481SCindy Lu  ;;
1494108a6481SCindy Lu  --enable-vhost-vdpa) vhost_vdpa="yes"
1495108a6481SCindy Lu  ;;
1496299e6f19SPaolo Bonzini  --disable-vhost-kernel) vhost_kernel="no"
1497299e6f19SPaolo Bonzini  ;;
1498299e6f19SPaolo Bonzini  --enable-vhost-kernel) vhost_kernel="yes"
1499e6a74868SMarc-André Lureau  ;;
15008b18cdbfSRichard Henderson  --disable-capstone) capstone="disabled"
15018ca80760SRichard Henderson  ;;
15028b18cdbfSRichard Henderson  --enable-capstone) capstone="enabled"
15038ca80760SRichard Henderson  ;;
15048b18cdbfSRichard Henderson  --enable-capstone=git) capstone="internal"
1505e219c499SRichard Henderson  ;;
1506e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1507e219c499SRichard Henderson  ;;
1508cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1509cc84d63aSDaniel P. Berrange  ;;
15107d7dbf9dSDan Streetman  --enable-git-update)
15117d7dbf9dSDan Streetman      git_submodules_action="update"
15127d7dbf9dSDan Streetman      echo "--enable-git-update deprecated, use --with-git-submodules=update"
1513f62bbee5SDaniel P. Berrange  ;;
15147d7dbf9dSDan Streetman  --disable-git-update)
15157d7dbf9dSDan Streetman      git_submodules_action="validate"
15167d7dbf9dSDan Streetman      echo "--disable-git-update deprecated, use --with-git-submodules=validate"
15177d7dbf9dSDan Streetman  ;;
15187d7dbf9dSDan Streetman  --with-git-submodules=*)
15197d7dbf9dSDan Streetman      git_submodules_action="$optarg"
1520f62bbee5SDaniel P. Berrange  ;;
1521ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1522ba59fb77SPaolo Bonzini  ;;
1523ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1524ba59fb77SPaolo Bonzini  ;;
15255cd5d8a7SMiroslav Rezanina  --enable-libpmem) libpmem="enabled"
152617824406SJunyan He  ;;
15275cd5d8a7SMiroslav Rezanina  --disable-libpmem) libpmem="disabled"
152817824406SJunyan He  ;;
15294113f4cfSLaurent Vivier  --enable-xkbcommon) xkbcommon="enabled"
153075411919SJames Le Cuirot  ;;
15314113f4cfSLaurent Vivier  --disable-xkbcommon) xkbcommon="disabled"
153275411919SJames Le Cuirot  ;;
15339b8e4298SAlex Bennée  --enable-plugins) if test "$mingw32" = "yes"; then
15349b8e4298SAlex Bennée                        error_exit "TCG plugins not currently supported on Windows platforms"
15359b8e4298SAlex Bennée                    else
15369b8e4298SAlex Bennée                        plugins="yes"
15379b8e4298SAlex Bennée                    fi
153840e8c6f4SAlex Bennée  ;;
153940e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
154040e8c6f4SAlex Bennée  ;;
1541afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
1542afc3a8f9SAlex Bennée  ;;
1543afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
1544afc3a8f9SAlex Bennée  ;;
1545adc28027SAlexander Bulekov  --enable-fuzzing) fuzzing=yes
1546adc28027SAlexander Bulekov  ;;
1547adc28027SAlexander Bulekov  --disable-fuzzing) fuzzing=no
1548adc28027SAlexander Bulekov  ;;
1549f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
1550f48e590aSAlex Bennée  ;;
1551b767d257SMarek Marczykowski-Górecki  --enable-rng-none) rng_none=yes
1552b767d257SMarek Marczykowski-Górecki  ;;
1553b767d257SMarek Marczykowski-Górecki  --disable-rng-none) rng_none=no
1554b767d257SMarek Marczykowski-Górecki  ;;
155554e7aac0SAlexey Krasikov  --enable-keyring) secret_keyring="yes"
155654e7aac0SAlexey Krasikov  ;;
155754e7aac0SAlexey Krasikov  --disable-keyring) secret_keyring="no"
155854e7aac0SAlexey Krasikov  ;;
155912033e16SMiroslav Rezanina  --enable-libdaxctl) libdaxctl="enabled"
156021b2eca6SJingqi Liu  ;;
156112033e16SMiroslav Rezanina  --disable-libdaxctl) libdaxctl="disabled"
156221b2eca6SJingqi Liu  ;;
1563a484a719SMax Reitz  --enable-fuse) fuse="enabled"
1564a484a719SMax Reitz  ;;
1565a484a719SMax Reitz  --disable-fuse) fuse="disabled"
1566a484a719SMax Reitz  ;;
1567df4ea709SMax Reitz  --enable-fuse-lseek) fuse_lseek="enabled"
1568df4ea709SMax Reitz  ;;
1569df4ea709SMax Reitz  --disable-fuse-lseek) fuse_lseek="disabled"
1570df4ea709SMax Reitz  ;;
1571106ad1f9SPaolo Bonzini  --enable-multiprocess) multiprocess="enabled"
15723090de69SJagannathan Raman  ;;
1573106ad1f9SPaolo Bonzini  --disable-multiprocess) multiprocess="disabled"
15743090de69SJagannathan Raman  ;;
157520cf7b8eSDenis Plotnikov  --enable-gio) gio=yes
157620cf7b8eSDenis Plotnikov  ;;
157720cf7b8eSDenis Plotnikov  --disable-gio) gio=no
157820cf7b8eSDenis Plotnikov  ;;
1579b8e0c493SJoelle van Dyne  --enable-slirp-smbd) slirp_smbd=yes
1580b8e0c493SJoelle van Dyne  ;;
1581b8e0c493SJoelle van Dyne  --disable-slirp-smbd) slirp_smbd=no
1582b8e0c493SJoelle van Dyne  ;;
15832d2ad6d0SFam Zheng  *)
15842d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
15852d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
15862d2ad6d0SFam Zheng      exit 1
15877f1559c6Sbalrog  ;;
15887d13299dSbellard  esac
15897d13299dSbellarddone
15907d13299dSbellard
1591d1a14257SAlex Bennée# test for any invalid configuration combinations
1592d1a14257SAlex Bennéeif test "$plugins" = "yes" -a "$tcg" = "disabled"; then
1593d1a14257SAlex Bennée    error_exit "Can't enable plugins on non-TCG builds"
1594d1a14257SAlex Bennéefi
1595d1a14257SAlex Bennée
15967d7dbf9dSDan Streetmancase $git_submodules_action in
15977d7dbf9dSDan Streetman    update|validate)
15987d7dbf9dSDan Streetman        if test ! -e "$source_path/.git"; then
15997d7dbf9dSDan Streetman            echo "ERROR: cannot $git_submodules_action git submodules without .git"
16007d7dbf9dSDan Streetman            exit 1
16017d7dbf9dSDan Streetman        fi
16027d7dbf9dSDan Streetman    ;;
16037d7dbf9dSDan Streetman    ignore)
1604b80fd281SPaolo Bonzini        if ! test -f "$source_path/ui/keycodemapdb/README"
1605b80fd281SPaolo Bonzini        then
1606b80fd281SPaolo Bonzini            echo
1607b80fd281SPaolo Bonzini            echo "ERROR: missing GIT submodules"
1608b80fd281SPaolo Bonzini            echo
1609b80fd281SPaolo Bonzini            if test -e "$source_path/.git"; then
1610b80fd281SPaolo Bonzini                echo "--with-git-submodules=ignore specified but submodules were not"
1611b80fd281SPaolo Bonzini                echo "checked out.  Please initialize and update submodules."
1612b80fd281SPaolo Bonzini            else
1613b80fd281SPaolo Bonzini                echo "This is not a GIT checkout but module content appears to"
1614b80fd281SPaolo Bonzini                echo "be missing. Do not use 'git archive' or GitHub download links"
1615b80fd281SPaolo Bonzini                echo "to acquire QEMU source archives. Non-GIT builds are only"
1616b80fd281SPaolo Bonzini                echo "supported with source archives linked from:"
1617b80fd281SPaolo Bonzini                echo
1618b80fd281SPaolo Bonzini                echo "  https://www.qemu.org/download/#source"
1619b80fd281SPaolo Bonzini                echo
1620b80fd281SPaolo Bonzini                echo "Developers working with GIT can use scripts/archive-source.sh"
1621b80fd281SPaolo Bonzini                echo "if they need to create valid source archives."
1622b80fd281SPaolo Bonzini            fi
1623b80fd281SPaolo Bonzini            echo
1624b80fd281SPaolo Bonzini            exit 1
1625b80fd281SPaolo Bonzini        fi
16267d7dbf9dSDan Streetman    ;;
16277d7dbf9dSDan Streetman    *)
16287d7dbf9dSDan Streetman        echo "ERROR: invalid --with-git-submodules= value '$git_submodules_action'"
16297d7dbf9dSDan Streetman        exit 1
16307d7dbf9dSDan Streetman    ;;
16317d7dbf9dSDan Streetmanesac
16327d7dbf9dSDan Streetman
163322a87800SMarc-André Lureaulibdir="${libdir:-$prefix/lib}"
163422a87800SMarc-André Lureaulibexecdir="${libexecdir:-$prefix/libexec}"
163522a87800SMarc-André Lureauincludedir="${includedir:-$prefix/include}"
163622a87800SMarc-André Lureau
163722a87800SMarc-André Lureauif test "$mingw32" = "yes" ; then
163815588a62SJoshua Watt    bindir="${bindir:-$prefix}"
163922a87800SMarc-André Lureauelse
164015588a62SJoshua Watt    bindir="${bindir:-$prefix/bin}"
164115588a62SJoshua Wattfi
164222a87800SMarc-André Lureaumandir="${mandir:-$prefix/share/man}"
164322a87800SMarc-André Lureaudatadir="${datadir:-$prefix/share}"
1644ca8c0909SMarc-André Lureaudocdir="${docdir:-$prefix/share/doc}"
164522a87800SMarc-André Lureausysconfdir="${sysconfdir:-$prefix/etc}"
164622a87800SMarc-André Lureaulocal_statedir="${local_statedir:-$prefix/var}"
164716bf7a33SPaolo Bonzinifirmwarepath="${firmwarepath:-$datadir/qemu-firmware}"
164816bf7a33SPaolo Bonzinilocaledir="${localedir:-$datadir/locale}"
164922a87800SMarc-André Lureau
165040293e58Sbellardcase "$cpu" in
1651e3608d66SRichard Henderson    ppc)
1652e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1653db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1654e3608d66SRichard Henderson           ;;
1655e3608d66SRichard Henderson    ppc64)
1656e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1657db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1658e3608d66SRichard Henderson           ;;
16599b9c37c3SRichard Henderson    sparc)
1660f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1661db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
16623142255cSblueswir1           ;;
1663ed968ff1SJuan Quintela    sparc64)
166479f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1665db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
16663142255cSblueswir1           ;;
166776d83bdeSths    s390)
1668061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1669db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
167028d7cc49SRichard Henderson           ;;
167128d7cc49SRichard Henderson    s390x)
1672061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1673db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
167476d83bdeSths           ;;
167540293e58Sbellard    i386)
167679f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1677db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
167840293e58Sbellard           ;;
167940293e58Sbellard    x86_64)
16807ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
16817ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
16827ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
16837ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1684db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1685379f6698SPaul Brook           ;;
1686c72b26ecSRichard Henderson    x32)
1687c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1688db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1689c72b26ecSRichard Henderson           ;;
169030163d89SPeter Maydell    # No special flags required for other host CPUs
16913142255cSblueswir1esac
16923142255cSblueswir1
1693b1aa4de1SAlex Bennéeeval "cross_cc_${cpu}=\$cc"
16942038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
169579f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
169679f3b12fSPeter Crosthwaite
1697affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1698affc88ccSPeter Maydell# support, even if we're using TCI.
1699affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1700affc88ccSPeter Maydell  bsd_user="no"
1701affc88ccSPeter Maydell  linux_user="no"
1702affc88ccSPeter Maydellfi
1703affc88ccSPeter Maydell
170460e0df25SPeter Maydelldefault_target_list=""
170543692239SMarkus Armbrusterdeprecated_targets_list=ppc64abi32-linux-user
1706fdb75aefSPaolo Bonzinideprecated_features=""
17076e92f823SPeter Maydellmak_wilds=""
17086e92f823SPeter Maydell
170960e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
1710812b31d3SAlex Bennée    mak_wilds="${mak_wilds} $source_path/configs/targets/*-softmmu.mak"
171160e0df25SPeter Maydellfi
171260e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
1713812b31d3SAlex Bennée    mak_wilds="${mak_wilds} $source_path/configs/targets/*-linux-user.mak"
171460e0df25SPeter Maydellfi
171560e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
1716812b31d3SAlex Bennée    mak_wilds="${mak_wilds} $source_path/configs/targets/*-bsd-user.mak"
171760e0df25SPeter Maydellfi
171860e0df25SPeter Maydell
17193a5ae4a9SAlex Bennée# If the user doesn't explicitly specify a deprecated target we will
17203a5ae4a9SAlex Bennée# skip it.
17213a5ae4a9SAlex Bennéeif test -z "$target_list"; then
17223a5ae4a9SAlex Bennée    if test -z "$target_list_exclude"; then
17233a5ae4a9SAlex Bennée        target_list_exclude="$deprecated_targets_list"
17243a5ae4a9SAlex Bennée    else
17253a5ae4a9SAlex Bennée        target_list_exclude="$target_list_exclude,$deprecated_targets_list"
17263a5ae4a9SAlex Bennée    fi
17272d838d9bSAlex Bennéefi
17282d838d9bSAlex Bennée
1729447e133fSAlex Bennéefor config in $mak_wilds; do
1730447e133fSAlex Bennée    target="$(basename "$config" .mak)"
173198db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
1732447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
1733447e133fSAlex Bennée    fi
1734447e133fSAlex Bennéedone
17356e92f823SPeter Maydell
1736c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
173764a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1738c53eeaf7SStefan Hajnoczi
1739af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1740af5db58eSpbrookcat << EOF
1741af5db58eSpbrook
1742af5db58eSpbrookUsage: configure [options]
1743af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1744af5db58eSpbrook
174508fb77edSStefan WeilStandard options:
174608fb77edSStefan Weil  --help                   print this message
174708fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
174808fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
174908fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
17502deca810SAlex Bennée  --target-list=LIST       set target list (default: build all non-deprecated)
175108fb77edSStefan Weil$(echo Available targets: $default_target_list | \
175208fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
17532deca810SAlex Bennée$(echo Deprecated targets: $deprecated_targets_list | \
17542deca810SAlex Bennée  fold -s -w 53 | sed -e 's/^/                           /')
1755447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
175608fb77edSStefan Weil
175708fb77edSStefan WeilAdvanced options (experts only):
17583812c0c4SJoelle van Dyne  --cross-prefix=PREFIX    use PREFIX for compile tools, PREFIX can be blank [$cross_prefix]
175908fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
176008fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
176108fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
176208fb77edSStefan Weil                           build time
176308fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
176408fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
176508fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
176611cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
176708fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1768d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1769d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
177008fb77edSStefan Weil  --make=MAKE              use specified make [$make]
177108fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
17722eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1773a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
177448328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
177508fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1776db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
17777d7dbf9dSDan Streetman  --with-git-submodules=update   update git submodules (default if .git dir exists)
17787d7dbf9dSDan Streetman  --with-git-submodules=validate fail if git submodules are not up to date
17797d7dbf9dSDan Streetman  --with-git-submodules=ignore   do not update or check git submodules (default if no .git dir)
178008fb77edSStefan Weil  --static                 enable static build [$static]
178108fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
178210ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
1783fe0038beSPaolo Bonzini  --localedir=PATH         install translation in PATH/$qemu_suffix
178410ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
178508fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
178608fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1787db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
178810ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
178908fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
17903d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
179113336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1792ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1793db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
1794c035c8d6SPaolo Bonzini  --without-default-features default all --enable-* options to "disabled"
1795c035c8d6SPaolo Bonzini  --without-default-devices  do not include any device that is not needed to
1796c035c8d6SPaolo Bonzini                           start the emulator (only use if you are including
1797d1d5e9eeSAlex Bennée                           desired devices in configs/devices/)
1798d1d5e9eeSAlex Bennée  --with-devices-ARCH=NAME override default configs/devices
179908fb77edSStefan Weil  --enable-debug           enable common debug build options
1800247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
18010aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
180208fb77edSStefan Weil  --disable-strip          disable stripping binaries
180308fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
180463678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
180508fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
180608fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
180708fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
180808fb77edSStefan Weil  --block-drv-rw-whitelist=L
180908fb77edSStefan Weil                           set block driver read-write whitelist
1810e5f05f8cSKevin Wolf                           (by default affects only QEMU, not tools like qemu-img)
181108fb77edSStefan Weil  --block-drv-ro-whitelist=L
181208fb77edSStefan Weil                           set block driver read-only whitelist
1813e5f05f8cSKevin Wolf                           (by default affects only QEMU, not tools like qemu-img)
1814e5f05f8cSKevin Wolf  --enable-block-drv-whitelist-in-tools
1815e5f05f8cSKevin Wolf                           use block whitelist also in tools instead of only QEMU
18165b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1817c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
181808fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
181908fb77edSStefan Weil                           Default:trace-<pid>
1820c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1821e9a16e38SPhilippe Mathieu-Daudé  --enable-tcg-interpreter enable TCI (TCG with bytecode interpreter, experimental and slow)
18225a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1823c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1824c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
182508fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
182633c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
182708fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1828c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1829c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1830c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1831a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1832c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1833c12d66aaSLin Ma  --enable-profiler        profiler support
1834c12d66aaSLin Ma  --enable-debug-stack-usage
1835c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
183640e8c6f4SAlex Bennée  --enable-plugins
183740e8c6f4SAlex Bennée                           enable plugins via shared library loading
1838afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1839f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1840c23f23b9SMichael Tokarev
1841c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1842c87ea116SAlex Bennéedisabled with --disable-FEATURE, default is enabled if available
1843c87ea116SAlex Bennée(unless built with --without-default-features):
1844c23f23b9SMichael Tokarev
1845c23f23b9SMichael Tokarev  system          all system emulation targets
1846c23f23b9SMichael Tokarev  user            supported user emulation targets
1847c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1848c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1849c23f23b9SMichael Tokarev  docs            build documentation
1850c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1851c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1852c23f23b9SMichael Tokarev  pie             Position Independent Executables
185321e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1854bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1855c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1856c23f23b9SMichael Tokarev  debug-info      debugging information
1857cdad781dSDaniele Buono  lto             Enable Link-Time Optimization.
1858c23f23b9SMichael Tokarev  sparse          sparse checker
18591e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
18601e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
18619e62ba48SDaniele Buono  cfi             Enable Control-Flow Integrity for indirect function calls.
18629e62ba48SDaniele Buono                  In case of a cfi violation, QEMU is terminated with SIGILL
18639e62ba48SDaniele Buono                  Depends on lto and is incompatible with modules
18649e62ba48SDaniele Buono                  Automatically enables Link-Time Optimization (lto)
18659e62ba48SDaniele Buono  cfi-debug       In case of a cfi violation, a message containing the line that
18669e62ba48SDaniele Buono                  triggered the error is written to stderr. After the error,
18679e62ba48SDaniele Buono                  QEMU is still terminated with SIGILL
1868ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
186991bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
187091bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
18718953caf3SDaniel P. Berrange  auth-pam        PAM access control
1872c23f23b9SMichael Tokarev  sdl             SDL UI
187304c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1874c23f23b9SMichael Tokarev  gtk             gtk UI
1875c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1876c23f23b9SMichael Tokarev  curses          curses UI
1877e08bb301SSamuel Thibault  iconv           font glyph conversion support
1878c23f23b9SMichael Tokarev  vnc             VNC UI support
1879c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1880c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1881c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1882c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1883c23f23b9SMichael Tokarev  virtfs          VirtFS
1884cece116cSMisono Tomohiro  virtiofsd       build virtiofs daemon (virtiofsd)
18855c53015aSPaolo Bonzini  libudev         Use libudev to enumerate host devices
1886fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1887c23f23b9SMichael Tokarev  xen             xen backend driver support
188870c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1889c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1890c23f23b9SMichael Tokarev  curl            curl connectivity
1891a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1892c23f23b9SMichael Tokarev  fdt             fdt device tree
1893c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1894b0cb0a66SVincent Palatin  hax             HAX acceleration support
1895c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
189674a414a1SReinoud Zandijk  nvmm            NVMM acceleration support
1897d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
189821ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
189921ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1900c23f23b9SMichael Tokarev  vde             support for vde network
1901c23f23b9SMichael Tokarev  netmap          support for netmap network
1902c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1903c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1904c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1905c23f23b9SMichael Tokarev  attr            attr and xattr support
1906299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1907299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1908299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1909299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1910299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1911299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1912bc15e44cSStefan Hajnoczi  vhost-user-blk-server    vhost-user-blk server support
1913108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
191446627f41SAndrew Melnychenko  bpf             BPF kernel support
1915c23f23b9SMichael Tokarev  spice           spice
191658d3f3ffSGerd Hoffmann  spice-protocol  spice-protocol
1917c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1918c23f23b9SMichael Tokarev  libiscsi        iscsi support
1919c23f23b9SMichael Tokarev  libnfs          nfs support
19207b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
19210a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1922c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1923ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1924c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1925c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1926c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1927c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1928c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
192983bc1f97SJulio Faracco  lzfse           support of lzfse compression library
193083bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
19313a678481SJuan Quintela  zstd            support for zstd compression library
1932d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1933c23f23b9SMichael Tokarev  seccomp         seccomp support
1934c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1935c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1936c23f23b9SMichael Tokarev  tpm             TPM support
1937b10d49d7SPino Toscano  libssh          ssh block device support
1938c23f23b9SMichael Tokarev  numa            libnuma support
1939ed279a06SKlim Kireev  libxml2         for Parallels image format
1940c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
19417b01cb97SAlexandre Derumier  jemalloc        jemalloc support
194286583a07SLiam Merwick  avx2            AVX2 optimization support
19436b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1944a6b1d4c0SChanglong Xie  replication     replication support
1945c12d66aaSLin Ma  opengl          opengl support
1946c12d66aaSLin Ma  virglrenderer   virgl rendering support
1947c12d66aaSLin Ma  xfsctl          xfsctl support
1948c12d66aaSLin Ma  qom-cast-debug  cast debugging support
19498de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
19502f740136SJeff Cody  bochs           bochs image format support
19512f740136SJeff Cody  cloop           cloop image format support
19522f740136SJeff Cody  dmg             dmg image format support
19532f740136SJeff Cody  qcow1           qcow v1 image format support
19542f740136SJeff Cody  vdi             vdi image format support
19552f740136SJeff Cody  vvfat           vvfat image format support
19562f740136SJeff Cody  qed             qed image format support
19572f740136SJeff Cody  parallels       parallels image format support
1958f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
19598ca80760SRichard Henderson  capstone        capstone disassembler support
1960ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
196117824406SJunyan He  libpmem         libpmem support
196275411919SJames Le Cuirot  xkbcommon       xkbcommon support
1963b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
196421b2eca6SJingqi Liu  libdaxctl       libdaxctl support
1965a484a719SMax Reitz  fuse            FUSE block device export
1966df4ea709SMax Reitz  fuse-lseek      SEEK_HOLE/SEEK_DATA support for FUSE exports
1967106ad1f9SPaolo Bonzini  multiprocess    Out of process device emulation support
196820cf7b8eSDenis Plotnikov  gio             libgio support
1969b8e0c493SJoelle van Dyne  slirp-smbd      use smbd (at path --smbd=*) in slirp networking
197008fb77edSStefan Weil
197108fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1972af5db58eSpbrookEOF
19732d2ad6d0SFam Zhengexit 0
1974af5db58eSpbrookfi
1975af5db58eSpbrook
19769c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1977bb768f71SThomas Huthrm -f */config-devices.mak.d
19789c790242SThomas Huth
1979faf44142SDaniel P. Berrangéif test -z "$python"
1980faf44142SDaniel P. Berrangéthen
1981c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1982c53eeaf7SStefan Hajnoczifi
19838e2c76bdSRoman Bolshakovif ! has "$make"
19848e2c76bdSRoman Bolshakovthen
19858e2c76bdSRoman Bolshakov    error_exit "GNU make ($make) not found"
19868e2c76bdSRoman Bolshakovfi
1987c53eeaf7SStefan Hajnoczi
1988c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1989c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
19901b11f28dSThomas Huthif ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then
19911b11f28dSThomas Huth  error_exit "Cannot use '$python', Python >= 3.6 is required." \
1992c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1993c53eeaf7SStefan Hajnoczifi
1994c53eeaf7SStefan Hajnoczi
1995755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1996406ab2f3SCleber 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)
1997755ee70fSCleber Rosa
1998c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1999c53eeaf7SStefan Hajnoczipython="$python -B"
2000c53eeaf7SStefan Hajnoczi
20010a01d76fSMarc-André Lureauif test -z "$meson"; then
20026ebd89cfSPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.3; then
20030a01d76fSMarc-André Lureau        meson=meson
20047d7dbf9dSDan Streetman    elif test $git_submodules_action != 'ignore' ; then
20050a01d76fSMarc-André Lureau        meson=git
20060a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
20070a01d76fSMarc-André Lureau        meson=internal
20080a01d76fSMarc-André Lureau    else
20090a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
20100a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
20110a01d76fSMarc-André Lureau        else
2012a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
2013a5665051SPaolo Bonzini        fi
20140a01d76fSMarc-André Lureau    fi
20150a01d76fSMarc-André Lureauelse
20160a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
20170a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
20180a01d76fSMarc-André Lureau    #
20190a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
20200a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
20210a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
20220a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
20230a01d76fSMarc-André Lureau        case "$meson" in
20240a01d76fSMarc-André Lureau            git | internal) ;;
20250a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
20260a01d76fSMarc-André Lureau        esac
20270a01d76fSMarc-André Lureau    fi
20280a01d76fSMarc-André Lureaufi
2029a5665051SPaolo Bonzini
20300a01d76fSMarc-André Lureauif test "$meson" = git; then
20310a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
20320a01d76fSMarc-André Lureaufi
20330a01d76fSMarc-André Lureau
20340a01d76fSMarc-André Lureaucase "$meson" in
20350a01d76fSMarc-André Lureau    git | internal)
20360a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
20370a01d76fSMarc-André Lureau        ;;
203884ec0c24SPaolo Bonzini    *) meson=$(command -v "$meson") ;;
20390a01d76fSMarc-André Lureauesac
20400a01d76fSMarc-André Lureau
204109e93326SPaolo Bonzini# Probe for ninja
204248328880SPaolo Bonzini
204348328880SPaolo Bonziniif test -z "$ninja"; then
204448328880SPaolo Bonzini    for c in ninja ninja-build samu; do
204548328880SPaolo Bonzini        if has $c; then
204648328880SPaolo Bonzini            ninja=$(command -v "$c")
204748328880SPaolo Bonzini            break
204848328880SPaolo Bonzini        fi
204948328880SPaolo Bonzini    done
205009e93326SPaolo Bonzini    if test -z "$ninja"; then
205109e93326SPaolo Bonzini      error_exit "Cannot find Ninja"
205209e93326SPaolo Bonzini    fi
205348328880SPaolo Bonzinifi
2054a5665051SPaolo Bonzini
20559aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
20569aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
20579aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
20589aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
20599aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
20609aae6e54SDaniel Henrique Barbozaif compile_object ; then
20619aae6e54SDaniel Henrique Barboza  : C compiler works ok
20629aae6e54SDaniel Henrique Barbozaelse
20639aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
20649aae6e54SDaniel Henrique Barbozafi
20659aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
20669aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
20679aae6e54SDaniel Henrique Barbozafi
20689aae6e54SDaniel Henrique Barboza
20699c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
20709c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
20719c83ffd8SPeter Maydellif test -z "$werror" ; then
20727d7dbf9dSDan Streetman    if test "$git_submodules_action" != "ignore" && \
2073e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
20749c83ffd8SPeter Maydell        werror="yes"
20759c83ffd8SPeter Maydell    else
20769c83ffd8SPeter Maydell        werror="no"
20779c83ffd8SPeter Maydell    fi
20789c83ffd8SPeter Maydellfi
20799c83ffd8SPeter Maydell
2080975ff037SPaolo Bonziniif test "$targetos" = "bogus"; then
2081fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
2082fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
2083fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
2084fb59dabdSPeter Maydell    # host OS we should stop now.
2085951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
2086fb59dabdSPeter Maydellfi
2087fb59dabdSPeter Maydell
2088efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
2089efc6c070SThomas Huthcat > $TMPC << EOF
2090efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
2091efc6c070SThomas Huth# ifdef __apple_build_version__
20922a85a08cSDaniel P. Berrangé#  if __clang_major__ < 10 || (__clang_major__ == 10 && __clang_minor__ < 0)
20932a85a08cSDaniel P. Berrangé#   error You need at least XCode Clang v10.0 to compile QEMU
2094efc6c070SThomas Huth#  endif
2095efc6c070SThomas Huth# else
20962a85a08cSDaniel P. Berrangé#  if __clang_major__ < 6 || (__clang_major__ == 6 && __clang_minor__ < 0)
20972a85a08cSDaniel P. Berrangé#   error You need at least Clang v6.0 to compile QEMU
2098efc6c070SThomas Huth#  endif
2099efc6c070SThomas Huth# endif
2100efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
210156208a0dSDaniel P. Berrangé# if __GNUC__ < 7 || (__GNUC__ == 7 && __GNUC_MINOR__ < 5)
210256208a0dSDaniel P. Berrangé#  error You need at least GCC v7.5.0 to compile QEMU
2103efc6c070SThomas Huth# endif
2104efc6c070SThomas Huth#else
2105efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
2106efc6c070SThomas Huth#endif
2107efc6c070SThomas Huthint main (void) { return 0; }
2108efc6c070SThomas HuthEOF
2109efc6c070SThomas Huthif ! compile_prog "" "" ; then
21102a85a08cSDaniel P. Berrangé    error_exit "You need at least GCC v7.5 or Clang v6.0 (or XCode Clang v10.0)"
2111efc6c070SThomas Huthfi
2112efc6c070SThomas Huth
211300849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
211400849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
211500849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
211600849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
211700849b92SRichard Henderson# just silently disable some features, so it's too error prone.
211800849b92SRichard Henderson
211900849b92SRichard Hendersonwarn_flags=
212000849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
212100849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
212200849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
212300849b92SRichard Hendersonadd_to warn_flags -Wformat-security
212400849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
212500849b92SRichard Hendersonadd_to warn_flags -Winit-self
212600849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
212700849b92SRichard Hendersonadd_to warn_flags -Wempty-body
212800849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
212900849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
213000849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
21310a2ebce9SThomas Huthadd_to warn_flags -Wimplicit-fallthrough=2
213200849b92SRichard Henderson
213300849b92SRichard Hendersonnowarn_flags=
213400849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
213500849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
213600849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
213700849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
213800849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2139aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2140bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
214100849b92SRichard Henderson
214200849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
214393b25869SJohn Snow
214493b25869SJohn Snowcc_has_warning_flag() {
214593b25869SJohn Snow    write_c_skeleton;
214693b25869SJohn Snow
2147a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2148a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2149a1d29d6cSPeter Maydell    # warning options).
215093b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
215193b25869SJohn Snow    compile_prog "-Werror $optflag" ""
215293b25869SJohn Snow}
215393b25869SJohn Snow
215493b25869SJohn Snowfor flag in $gcc_flags; do
215593b25869SJohn Snow    if cc_has_warning_flag $flag ; then
21568d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
21578d05095cSPaolo Bonzini    fi
21588d05095cSPaolo Bonzinidone
21598d05095cSPaolo Bonzini
216063678e17SSteven Noonanif test "$stack_protector" != "no"; then
2161fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2162fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2163fccd35a0SRodrigo Rebello{
2164fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2165fccd35a0SRodrigo Rebello    while (*c) {
2166fccd35a0SRodrigo Rebello        *p++ = *c++;
2167fccd35a0SRodrigo Rebello    }
2168fccd35a0SRodrigo Rebello    return 0;
2169fccd35a0SRodrigo Rebello}
2170fccd35a0SRodrigo RebelloEOF
217163678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
21723b463a3fSMiroslav Rezanina  sp_on=0
217363678e17SSteven Noonan  for flag in $gcc_flags; do
2174590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2175590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2176086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2177590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
217863678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2179db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
21803b463a3fSMiroslav Rezanina      sp_on=1
218163678e17SSteven Noonan      break
218263678e17SSteven Noonan    fi
218363678e17SSteven Noonan  done
21843b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
21853b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
21863b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
21873b463a3fSMiroslav Rezanina    fi
21883b463a3fSMiroslav Rezanina  fi
218937746c5eSMarc-André Lureaufi
219037746c5eSMarc-André Lureau
219120bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
219220bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
219320bc94a2SPaolo Bonzinicat > $TMPC << EOF
219420bc94a2SPaolo Bonzinistruct {
219520bc94a2SPaolo Bonzini  int a[2];
219620bc94a2SPaolo Bonzini} x = {0};
219720bc94a2SPaolo BonziniEOF
219820bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
219920bc94a2SPaolo Bonzini  :
220020bc94a2SPaolo Bonzinielse
220120bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
220220bc94a2SPaolo Bonzinifi
220320bc94a2SPaolo Bonzini
220421e709aaSMarc-André Lureau# Our module code doesn't support Windows
220521e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
220621e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
220721e709aaSMarc-André Lureaufi
220821e709aaSMarc-André Lureau
2209bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2210bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2211bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2212bd83c861SChristian Ehrhardtfi
2213bd83c861SChristian Ehrhardt
22145f2453acSAlex Bennée# Static linking is not possible with plugins, modules or PIE
221540d6444eSAvi Kivityif test "$static" = "yes" ; then
2216aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2217aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2218aa0d1f44SPaolo Bonzini  fi
22195f2453acSAlex Bennée  if test "$plugins" = "yes"; then
22205f2453acSAlex Bennée    error_exit "static and plugins are mutually incompatible"
2221ba4dd2aaSAlex Bennée  else
2222ba4dd2aaSAlex Bennée    plugins="no"
22235f2453acSAlex Bennée  fi
222440d6444eSAvi Kivityfi
222540d6444eSAvi Kivity
2226768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2227768b7855SEmilio G. Cota  cat > $TMPC << EOF
2228768b7855SEmilio G. Cotastatic __thread int tls_var;
2229768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2230768b7855SEmilio G. CotaEOF
2231768b7855SEmilio G. Cota
2232768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2233768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2234768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2235768b7855SEmilio G. Cotafi
2236768b7855SEmilio G. Cota
223740d6444eSAvi Kivitycat > $TMPC << EOF
223821d4a791SAvi Kivity
223921d4a791SAvi Kivity#ifdef __linux__
224021d4a791SAvi Kivity#  define THREAD __thread
224121d4a791SAvi Kivity#else
224221d4a791SAvi Kivity#  define THREAD
224321d4a791SAvi Kivity#endif
224421d4a791SAvi Kivitystatic THREAD int tls_var;
224521d4a791SAvi Kivityint main(void) { return tls_var; }
224640d6444eSAvi KivityEOF
2247b2634124SRichard Henderson
2248b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2249412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2250412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2251412aeacdSAlex Bennéefi
2252412aeacdSAlex Bennée
225312781462SRichard Hendersonif test "$static" = "yes"; then
2254eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
22555770e8afSPaolo Bonzini    CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
225612781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
225712781462SRichard Henderson    pie="yes"
225812781462SRichard Henderson  elif test "$pie" = "yes"; then
225912781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
226012781462SRichard Henderson  else
226112781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
226212781462SRichard Henderson    pie="no"
226312781462SRichard Henderson  fi
226412781462SRichard Hendersonelif test "$pie" = "no"; then
22655770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS"
2266eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
22675770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
22685770e8afSPaolo Bonzini  CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS"
226940d6444eSAvi Kivity  pie="yes"
22702c674109SRichard Hendersonelif test "$pie" = "yes"; then
227176ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
227240d6444eSAvi Kivityelse
227340d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
227440d6444eSAvi Kivity  pie="no"
227540d6444eSAvi Kivityfi
227640d6444eSAvi Kivity
2277e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2278e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2279e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2280e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2281e6cbd751SRichard Hendersonfi
2282e6cbd751SRichard Henderson
228309dada40SPaolo Bonzini##########################################
228409dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
228509dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
228609dada40SPaolo Bonzini# specification is necessary
228709dada40SPaolo Bonzini
228809dada40SPaolo Bonziniif test "$cpu" = "i386"; then
228909dada40SPaolo Bonzini  cat > $TMPC << EOF
229009dada40SPaolo Bonzinistatic int sfaa(int *ptr)
229109dada40SPaolo Bonzini{
229209dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
229309dada40SPaolo Bonzini}
229409dada40SPaolo Bonzini
229509dada40SPaolo Bonziniint main(void)
229609dada40SPaolo Bonzini{
229709dada40SPaolo Bonzini  int val = 42;
22981405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
229909dada40SPaolo Bonzini  sfaa(&val);
230009dada40SPaolo Bonzini  return val;
230109dada40SPaolo Bonzini}
230209dada40SPaolo BonziniEOF
230309dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
230409dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
230509dada40SPaolo Bonzini  fi
230609dada40SPaolo Bonzinifi
230709dada40SPaolo Bonzini
230809dada40SPaolo Bonzini#########################################
2309ec530c81Sbellard# Solaris specific configure tool chain decisions
231009dada40SPaolo Bonzini
2311ec530c81Sbellardif test "$solaris" = "yes" ; then
23126792aa11SLoïc Minier  if has ar; then
23136792aa11SLoïc Minier    :
23146792aa11SLoïc Minier  else
2315ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
231676ad07a4SPeter Maydell      error_exit "No path includes ar" \
231776ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2318ec530c81Sbellard    fi
231976ad07a4SPeter Maydell    error_exit "No path includes ar"
2320ec530c81Sbellard  fi
2321ec530c81Sbellardfi
2322ec530c81Sbellard
232356267b62SPhilippe Mathieu-Daudéif test "$tcg" = "enabled"; then
232456267b62SPhilippe Mathieu-Daudé    git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
232556267b62SPhilippe Mathieu-Daudé    git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
232656267b62SPhilippe Mathieu-Daudéfi
232756267b62SPhilippe Mathieu-Daudé
2328afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2329fdb75aefSPaolo Bonzini    default_targets=yes
2330d880a3baSPaolo Bonzini    for target in $default_target_list; do
2331d880a3baSPaolo Bonzini        target_list="$target_list $target"
2332d880a3baSPaolo Bonzini    done
2333d880a3baSPaolo Bonzini    target_list="${target_list# }"
2334121afa9eSAnthony Liguorielse
2335fdb75aefSPaolo Bonzini    default_targets=no
233689138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2337d880a3baSPaolo Bonzini    for target in $target_list; do
233825b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
233925b48338SPeter Maydell        # friendly error message than if we let it fall through.
234025b48338SPeter Maydell        case " $default_target_list " in
234125b48338SPeter Maydell            *" $target "*)
234225b48338SPeter Maydell                ;;
234325b48338SPeter Maydell            *)
234425b48338SPeter Maydell                error_exit "Unknown target name '$target'"
234525b48338SPeter Maydell                ;;
234625b48338SPeter Maydell        esac
234725b48338SPeter Maydell    done
2348d880a3baSPaolo Bonzinifi
234925b48338SPeter Maydell
2350fdb75aefSPaolo Bonzinifor target in $target_list; do
2351fdb75aefSPaolo Bonzini    # if a deprecated target is enabled we note it here
2352fdb75aefSPaolo Bonzini    if echo "$deprecated_targets_list" | grep -q "$target"; then
2353fdb75aefSPaolo Bonzini        add_to deprecated_features $target
2354fdb75aefSPaolo Bonzini    fi
2355fdb75aefSPaolo Bonzinidone
2356fdb75aefSPaolo Bonzini
2357f55fe278SPaolo Bonzini# see if system emulation was really requested
2358f55fe278SPaolo Bonzinicase " $target_list " in
2359f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2360f55fe278SPaolo Bonzini  ;;
2361f55fe278SPaolo Bonzini  *) softmmu=no
2362f55fe278SPaolo Bonzini  ;;
2363f55fe278SPaolo Bonziniesac
23645327cf48Sbellard
2365249247c9SJuan Quintelafeature_not_found() {
2366249247c9SJuan Quintela  feature=$1
236721684af0SStewart Smith  remedy=$2
2368249247c9SJuan Quintela
236976ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
237021684af0SStewart Smith      "configure was not able to find it." \
237121684af0SStewart Smith      "$remedy"
2372249247c9SJuan Quintela}
2373249247c9SJuan Quintela
23747d13299dSbellard# ---
23757d13299dSbellard# big/little endian test
23767d13299dSbellardcat > $TMPC << EOF
2377659eb157SThomas Huth#include <stdio.h>
237861cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
237961cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
2380659eb157SThomas Huthint main(int argc, char *argv[])
2381659eb157SThomas Huth{
2382659eb157SThomas Huth    return printf("%s %s\n", (char *)big_endian, (char *)little_endian);
23837d13299dSbellard}
23847d13299dSbellardEOF
23857d13299dSbellard
2386659eb157SThomas Huthif compile_prog ; then
2387659eb157SThomas Huth    if strings -a $TMPE | grep -q BiGeNdIaN ; then
238861cc919fSMike Frysinger        bigendian="yes"
2389659eb157SThomas Huth    elif strings -a $TMPE | grep -q LiTtLeEnDiAn ; then
239061cc919fSMike Frysinger        bigendian="no"
23917d13299dSbellard    else
23927d13299dSbellard        echo big/little test failed
2393659eb157SThomas Huth        exit 1
23947d13299dSbellard    fi
23957d13299dSbellardelse
239661cc919fSMike Frysinger    echo big/little test failed
2397659eb157SThomas Huth    exit 1
23987d13299dSbellardfi
23997d13299dSbellard
2400b0a47e79SJuan Quintela##########################################
2401e10ee3f5SPhilippe Mathieu-Daudé# system tools
2402e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2403e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2404e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2405e10ee3f5SPhilippe Mathieu-Daudé    else
2406e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2407e10ee3f5SPhilippe Mathieu-Daudé    fi
2408e10ee3f5SPhilippe Mathieu-Daudéfi
2409e10ee3f5SPhilippe Mathieu-Daudé
2410e10ee3f5SPhilippe Mathieu-Daudé##########################################
241190520ee4SPhilippe Mathieu-Daudé# Disable features only meaningful for system-mode emulation
241290520ee4SPhilippe Mathieu-Daudéif test "$softmmu" = "no"; then
241390520ee4SPhilippe Mathieu-Daudé    audio_drv_list=""
241490520ee4SPhilippe Mathieu-Daudéfi
241590520ee4SPhilippe Mathieu-Daudé
241690520ee4SPhilippe Mathieu-Daudé##########################################
2417015a33bdSGonglei# L2TPV3 probe
2418015a33bdSGonglei
2419015a33bdSGongleicat > $TMPC <<EOF
2420015a33bdSGonglei#include <sys/socket.h>
2421bff6cb72SMichael Tokarev#include <linux/ip.h>
2422015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2423015a33bdSGongleiEOF
2424015a33bdSGongleiif compile_prog "" "" ; then
2425015a33bdSGonglei  l2tpv3=yes
2426015a33bdSGongleielse
2427015a33bdSGonglei  l2tpv3=no
2428015a33bdSGongleifi
2429015a33bdSGonglei
2430195588ccSDavid CARLIERcat > $TMPC <<EOF
2431195588ccSDavid CARLIER#include <sys/mman.h>
2432195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2433195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2434195588ccSDavid CARLIER}
2435195588ccSDavid CARLIEREOF
2436195588ccSDavid CARLIERif compile_prog "" "" ; then
2437195588ccSDavid CARLIER  have_mlockall=yes
2438195588ccSDavid CARLIERelse
2439195588ccSDavid CARLIER  have_mlockall=no
2440195588ccSDavid CARLIERfi
2441195588ccSDavid CARLIER
2442299e6f19SPaolo Bonzini#########################################
2443299e6f19SPaolo Bonzini# vhost interdependencies and host support
2444299e6f19SPaolo Bonzini
2445299e6f19SPaolo Bonzini# vhost backends
2446d88618f7SStefan Hajnocziif test "$vhost_user" = "yes" && test "$linux" != "yes"; then
2447d88618f7SStefan Hajnoczi  error_exit "vhost-user is only available on Linux"
2448299e6f19SPaolo Bonzinifi
2449108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2450108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2451108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2452108a6481SCindy Lufi
2453299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2454299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2455299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2456299e6f19SPaolo Bonzinifi
2457299e6f19SPaolo Bonzini
2458299e6f19SPaolo Bonzini# vhost-kernel devices
2459299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2460299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2461299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2462299e6f19SPaolo Bonzinifi
2463299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2464299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2465299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2466299e6f19SPaolo Bonzinifi
2467299e6f19SPaolo Bonzini
2468299e6f19SPaolo Bonzini# vhost-user backends
2469299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2470299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2471299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2472299e6f19SPaolo Bonzinifi
2473299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2474299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2475299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2476299e6f19SPaolo Bonzinifi
247798fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
247898fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
247998fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
248098fc1adaSDr. David Alan Gilbertfi
2481108a6481SCindy Lu#vhost-vdpa backends
2482108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2483108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2484108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2485108a6481SCindy Lufi
2486299e6f19SPaolo Bonzini
248740bc0ca9SLaurent Vivier# OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity
2488299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2489299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
249040bc0ca9SLaurent Vivier  test "$vhost_net_vdpa" = "yes" && vhost_net=yes
2491299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2492299e6f19SPaolo Bonzinifi
2493299e6f19SPaolo Bonzini
2494015a33bdSGonglei##########################################
2495779ab5e3SStefan Weil# pkg-config probe
2496779ab5e3SStefan Weil
2497779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
249876ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2499779ab5e3SStefan Weilfi
2500779ab5e3SStefan Weil
2501779ab5e3SStefan Weil##########################################
2502b0a47e79SJuan Quintela# NPTL probe
2503b0a47e79SJuan Quintela
250424cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2505bd0c5661Spbrook  cat > $TMPC <<EOF
2506bd0c5661Spbrook#include <sched.h>
250730813ceaSpbrook#include <linux/futex.h>
2508182eacc0SStefan Weilint main(void) {
2509bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2510bd0c5661Spbrook#error bork
2511bd0c5661Spbrook#endif
2512182eacc0SStefan Weil  return 0;
2513bd0c5661Spbrook}
2514bd0c5661SpbrookEOF
251524cb36a6SPeter Maydell  if ! compile_object ; then
251621684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2517b0a47e79SJuan Quintela  fi
2518bd0c5661Spbrookfi
2519bd0c5661Spbrook
2520ac62922eSbalrog##########################################
2521e37630caSaliguori# xen probe
2522e37630caSaliguori
25231badb709SPaolo Bonziniif test "$xen" != "disabled" ; then
2524c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2525c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2526c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2527c1cdd9d5SJuergen Gross
2528c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2529c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2530c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2531c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
25321badb709SPaolo Bonzini    xen=enabled
25335b6a8f43SMichael Tokarev    xen_pc="xencontrol xenstore xenforeignmemory xengnttab"
2534c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
253558ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
253658ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
253758ea9a7aSAnthony PERARD    fi
2538582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2539582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2540c1cdd9d5SJuergen Gross  else
2541c1cdd9d5SJuergen Gross
25425b6a8f43SMichael Tokarev    xen_libs="-lxenstore -lxenctrl"
2543d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2544d5b93ddfSAnthony PERARD
254550ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
254650ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
254750ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
254850ced5b3SStefan Weil
254950ced5b3SStefan Weil    # Xen (any)
255050ced5b3SStefan Weil    cat > $TMPC <<EOF
255150ced5b3SStefan Weil#include <xenctrl.h>
255250ced5b3SStefan Weilint main(void) {
255350ced5b3SStefan Weil  return 0;
255450ced5b3SStefan Weil}
255550ced5b3SStefan WeilEOF
255650ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
255750ced5b3SStefan Weil      # Xen not found
25581badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
255921684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
256050ced5b3SStefan Weil      fi
25611badb709SPaolo Bonzini      xen=disabled
256250ced5b3SStefan Weil
2563d5b93ddfSAnthony PERARD    # Xen unstable
256469deef08SPeter Maydell    elif
256569deef08SPeter Maydell        cat > $TMPC <<EOF &&
25662cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
25672cbf8903SRoss Lagerwall#define __XEN_TOOLS__
25682cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2569d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
25702cbf8903SRoss Lagerwallint main(void) {
25712cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2572d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
25732cbf8903SRoss Lagerwall
25742cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
25752cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
25762cbf8903SRoss Lagerwall
2577d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2578d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2579d3c49ebbSPaul Durrant
25802cbf8903SRoss Lagerwall  return 0;
25812cbf8903SRoss Lagerwall}
25822cbf8903SRoss LagerwallEOF
25832cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25842cbf8903SRoss Lagerwall      then
25852cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25862cbf8903SRoss Lagerwall      xen_ctrl_version=41100
25871badb709SPaolo Bonzini      xen=enabled
25882cbf8903SRoss Lagerwall    elif
25892cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
25905ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
25915ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
259258ea9a7aSAnthony PERARD#include <xentoolcore.h>
25935ba3d756SIgor Druzhininint main(void) {
25945ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
25955ba3d756SIgor Druzhinin
25965ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
25975ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
259858ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
25995ba3d756SIgor Druzhinin
26005ba3d756SIgor Druzhinin  return 0;
26015ba3d756SIgor Druzhinin}
26025ba3d756SIgor DruzhininEOF
260358ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
26045ba3d756SIgor Druzhinin      then
260558ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
26065ba3d756SIgor Druzhinin      xen_ctrl_version=41000
26071badb709SPaolo Bonzini      xen=enabled
26085ba3d756SIgor Druzhinin    elif
26095ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2610da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2611da8090ccSPaul Durrant#define __XEN_TOOLS__
2612da8090ccSPaul Durrant#include <xendevicemodel.h>
2613da8090ccSPaul Durrantint main(void) {
2614da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2615da8090ccSPaul Durrant
2616da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2617da8090ccSPaul Durrant  xendevicemodel_close(xd);
2618da8090ccSPaul Durrant
2619da8090ccSPaul Durrant  return 0;
2620da8090ccSPaul Durrant}
2621da8090ccSPaul DurrantEOF
2622da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2623da8090ccSPaul Durrant      then
2624da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2625f1167ee6SJuergen Gross      xen_ctrl_version=40900
26261badb709SPaolo Bonzini      xen=enabled
2627da8090ccSPaul Durrant    elif
2628da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
26295eeb39c2SIan Campbell/*
26305eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
26315eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2632b6eb9b45SPaulina Szubarczyk *
2633b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2634b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2635b6eb9b45SPaulina Szubarczyk */
2636b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2637b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2638b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2639b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2640b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2641b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2642b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2643b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2644b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2645b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2646b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2647b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2648b6eb9b45SPaulina Szubarczyk#endif
2649b6eb9b45SPaulina Szubarczykint main(void) {
2650b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2651b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2652b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2653b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2654b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2655b6eb9b45SPaulina Szubarczyk
2656b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2657b6eb9b45SPaulina Szubarczyk
2658b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2659b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2660b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2661b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2662b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2663b6eb9b45SPaulina Szubarczyk
2664b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2665b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2666b6eb9b45SPaulina Szubarczyk
2667b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2668b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2669b6eb9b45SPaulina Szubarczyk
2670b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2671b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2672b6eb9b45SPaulina Szubarczyk
2673b6eb9b45SPaulina Szubarczyk  return 0;
2674b6eb9b45SPaulina Szubarczyk}
2675b6eb9b45SPaulina SzubarczykEOF
2676b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2677b6eb9b45SPaulina Szubarczyk      then
2678f1167ee6SJuergen Gross      xen_ctrl_version=40800
26791badb709SPaolo Bonzini      xen=enabled
2680b6eb9b45SPaulina Szubarczyk    elif
2681b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2682b6eb9b45SPaulina Szubarczyk/*
2683b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2684b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
26855eeb39c2SIan Campbell */
26865eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
26875eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
26885eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26895eeb39c2SIan Campbell#include <xenctrl.h>
26905eeb39c2SIan Campbell#include <xenstore.h>
26915eeb39c2SIan Campbell#include <xenevtchn.h>
26925eeb39c2SIan Campbell#include <xengnttab.h>
26935eeb39c2SIan Campbell#include <xenforeignmemory.h>
26945eeb39c2SIan Campbell#include <stdint.h>
26955eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
26965eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
26975eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
26985eeb39c2SIan Campbell#endif
26995eeb39c2SIan Campbellint main(void) {
27005eeb39c2SIan Campbell  xc_interface *xc = NULL;
27015eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
27025eeb39c2SIan Campbell  xenevtchn_handle *xe;
27035eeb39c2SIan Campbell  xengnttab_handle *xg;
27045eeb39c2SIan Campbell
27055eeb39c2SIan Campbell  xs_daemon_open();
27065eeb39c2SIan Campbell
27075eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
27085eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27095eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27105eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27115eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
27125eeb39c2SIan Campbell
27135eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
27145eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
27155eeb39c2SIan Campbell
27165eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
27175eeb39c2SIan Campbell  xenevtchn_fd(xe);
27185eeb39c2SIan Campbell
27195eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
27205eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
27215eeb39c2SIan Campbell
27225eeb39c2SIan Campbell  return 0;
27235eeb39c2SIan Campbell}
27245eeb39c2SIan CampbellEOF
27255eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
27265eeb39c2SIan Campbell      then
2727f1167ee6SJuergen Gross      xen_ctrl_version=40701
27281badb709SPaolo Bonzini      xen=enabled
2729cdadde39SRoger Pau Monne
2730cdadde39SRoger Pau Monne    # Xen 4.6
2731cdadde39SRoger Pau Monne    elif
2732cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2733cdadde39SRoger Pau Monne#include <xenctrl.h>
2734e108a3c1SAnthony PERARD#include <xenstore.h>
2735d5b93ddfSAnthony PERARD#include <stdint.h>
2736d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2737d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2738d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2739d5b93ddfSAnthony PERARD#endif
2740d5b93ddfSAnthony PERARDint main(void) {
2741d5b93ddfSAnthony PERARD  xc_interface *xc;
2742d5b93ddfSAnthony PERARD  xs_daemon_open();
2743d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2744d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2745d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2746b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27478688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2748d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
274920a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2750d8b441a3SJan Beulich  return 0;
2751d8b441a3SJan Beulich}
2752d8b441a3SJan BeulichEOF
2753d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2754d8b441a3SJan Beulich      then
2755f1167ee6SJuergen Gross      xen_ctrl_version=40600
27561badb709SPaolo Bonzini      xen=enabled
2757d8b441a3SJan Beulich
2758d8b441a3SJan Beulich    # Xen 4.5
2759d8b441a3SJan Beulich    elif
2760d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2761d8b441a3SJan Beulich#include <xenctrl.h>
2762d8b441a3SJan Beulich#include <xenstore.h>
2763d8b441a3SJan Beulich#include <stdint.h>
2764d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2765d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2766d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2767d8b441a3SJan Beulich#endif
2768d8b441a3SJan Beulichint main(void) {
2769d8b441a3SJan Beulich  xc_interface *xc;
2770d8b441a3SJan Beulich  xs_daemon_open();
2771d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2772d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2773d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2774d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2775d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27763996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
27773996e85cSPaul Durrant  return 0;
27783996e85cSPaul Durrant}
27793996e85cSPaul DurrantEOF
27803996e85cSPaul Durrant        compile_prog "" "$xen_libs"
27813996e85cSPaul Durrant      then
2782f1167ee6SJuergen Gross      xen_ctrl_version=40500
27831badb709SPaolo Bonzini      xen=enabled
27843996e85cSPaul Durrant
27853996e85cSPaul Durrant    elif
27863996e85cSPaul Durrant        cat > $TMPC <<EOF &&
27873996e85cSPaul Durrant#include <xenctrl.h>
27883996e85cSPaul Durrant#include <xenstore.h>
27893996e85cSPaul Durrant#include <stdint.h>
27903996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
27913996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
27923996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
27933996e85cSPaul Durrant#endif
27943996e85cSPaul Durrantint main(void) {
27953996e85cSPaul Durrant  xc_interface *xc;
27963996e85cSPaul Durrant  xs_daemon_open();
27973996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
27983996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27993996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
28003996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
28013996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
28028688e065SStefano Stabellini  return 0;
28038688e065SStefano Stabellini}
28048688e065SStefano StabelliniEOF
28058688e065SStefano Stabellini        compile_prog "" "$xen_libs"
280669deef08SPeter Maydell      then
2807f1167ee6SJuergen Gross      xen_ctrl_version=40200
28081badb709SPaolo Bonzini      xen=enabled
28098688e065SStefano Stabellini
2810e37630caSaliguori    else
28111badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
2812edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2813edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2814fc321b4bSJuan Quintela      fi
28151badb709SPaolo Bonzini      xen=disabled
2816e37630caSaliguori    fi
2817d5b93ddfSAnthony PERARD
28181badb709SPaolo Bonzini    if test "$xen" = enabled; then
2819f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2820582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
28215eeb39c2SIan Campbell      fi
2822d5b93ddfSAnthony PERARD    fi
2823e37630caSaliguori  fi
2824c1cdd9d5SJuergen Grossfi
2825e37630caSaliguori
2826d661d9a4SJustin Terry (VM)##########################################
28272da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
28282da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
28292da776dbSMichael R. Hines  cat > $TMPC <<EOF
28302da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
28312da776dbSMichael R. Hinesint main(void) { return 0; }
28322da776dbSMichael R. HinesEOF
2833ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
28342da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
28352da776dbSMichael R. Hines    rdma="yes"
28362da776dbSMichael R. Hines  else
28372da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
28382da776dbSMichael R. Hines        error_exit \
2839ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
28402da776dbSMichael R. Hines            " Your options:" \
2841ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
28422da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
28432da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
28442da776dbSMichael R. Hines    fi
28452da776dbSMichael R. Hines    rdma="no"
28462da776dbSMichael R. Hines  fi
28472da776dbSMichael R. Hinesfi
28482da776dbSMichael R. Hines
284921ab34c9SMarcel Apfelbaum##########################################
285021ab34c9SMarcel Apfelbaum# PVRDMA detection
285121ab34c9SMarcel Apfelbaum
285221ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
285321ab34c9SMarcel Apfelbaum#include <sys/mman.h>
285421ab34c9SMarcel Apfelbaum
285521ab34c9SMarcel Apfelbaumint
285621ab34c9SMarcel Apfelbaummain(void)
285721ab34c9SMarcel Apfelbaum{
285821ab34c9SMarcel Apfelbaum    char buf = 0;
285921ab34c9SMarcel Apfelbaum    void *addr = &buf;
286021ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
286121ab34c9SMarcel Apfelbaum
286221ab34c9SMarcel Apfelbaum    return 0;
286321ab34c9SMarcel Apfelbaum}
286421ab34c9SMarcel ApfelbaumEOF
286521ab34c9SMarcel Apfelbaum
286621ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
286721ab34c9SMarcel Apfelbaum    case "$pvrdma" in
286821ab34c9SMarcel Apfelbaum    "")
286921ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
287021ab34c9SMarcel Apfelbaum            pvrdma="yes"
287121ab34c9SMarcel Apfelbaum        else
287221ab34c9SMarcel Apfelbaum            pvrdma="no"
287321ab34c9SMarcel Apfelbaum        fi
287421ab34c9SMarcel Apfelbaum        ;;
287521ab34c9SMarcel Apfelbaum    "yes")
287621ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
287721ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
287821ab34c9SMarcel Apfelbaum        fi
287921ab34c9SMarcel Apfelbaum        pvrdma="yes"
288021ab34c9SMarcel Apfelbaum        ;;
288121ab34c9SMarcel Apfelbaum    "no")
288221ab34c9SMarcel Apfelbaum        pvrdma="no"
288321ab34c9SMarcel Apfelbaum        ;;
288421ab34c9SMarcel Apfelbaum    esac
288521ab34c9SMarcel Apfelbaumelse
288621ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
288721ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
288821ab34c9SMarcel Apfelbaum    fi
288921ab34c9SMarcel Apfelbaum    pvrdma="no"
289021ab34c9SMarcel Apfelbaumfi
289195c6bff3SBenoît Canet
2892ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
2893ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
2894ee108585SYuval Shaia
2895ee108585SYuval Shaiacat > $TMPC <<EOF &&
2896ee108585SYuval Shaia#include <infiniband/verbs.h>
2897ee108585SYuval Shaia
2898ee108585SYuval Shaiaint
2899ee108585SYuval Shaiamain(void)
2900ee108585SYuval Shaia{
2901ee108585SYuval Shaia    struct ibv_mr *mr;
2902ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
2903ee108585SYuval Shaia    size_t length = 10;
2904ee108585SYuval Shaia    uint64_t iova = 0;
2905ee108585SYuval Shaia    int access = 0;
2906ee108585SYuval Shaia    void *addr = NULL;
2907ee108585SYuval Shaia
2908ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
2909ee108585SYuval Shaia
2910ee108585SYuval Shaia    ibv_dereg_mr(mr);
2911ee108585SYuval Shaia
2912ee108585SYuval Shaia    return 0;
2913ee108585SYuval Shaia}
2914ee108585SYuval ShaiaEOF
2915ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
2916ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
2917ee108585SYuval Shaia    fi
2918ee108585SYuval Shaiafi
2919ee108585SYuval Shaia
292095c6bff3SBenoît Canet##########################################
2921c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
2922dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
2923dce512deSChristoph Hellwig  cat > $TMPC << EOF
2924ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
2925dce512deSChristoph Hellwig#include <xfs/xfs.h>
2926dce512deSChristoph Hellwigint main(void)
2927dce512deSChristoph Hellwig{
2928dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
2929dce512deSChristoph Hellwig    return 0;
2930dce512deSChristoph Hellwig}
2931dce512deSChristoph HellwigEOF
2932dce512deSChristoph Hellwig  if compile_prog "" "" ; then
2933dce512deSChristoph Hellwig    xfs="yes"
2934dce512deSChristoph Hellwig  else
2935dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
2936e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
2937dce512deSChristoph Hellwig    fi
2938dce512deSChristoph Hellwig    xfs=no
2939dce512deSChristoph Hellwig  fi
2940dce512deSChristoph Hellwigfi
2941dce512deSChristoph Hellwig
2942dce512deSChristoph Hellwig##########################################
29438a16d273Sths# vde libraries probe
2944dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
29454baae0acSJuan Quintela  vde_libs="-lvdeplug"
29468a16d273Sths  cat > $TMPC << EOF
29478a16d273Sths#include <libvdeplug.h>
29484a7f0e06Spbrookint main(void)
29494a7f0e06Spbrook{
29504a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
2951fea08e08SPeter Maydell    char s[] = "";
2952fea08e08SPeter Maydell    vde_open(s, s, &a);
29534a7f0e06Spbrook    return 0;
29544a7f0e06Spbrook}
29558a16d273SthsEOF
295652166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
29574baae0acSJuan Quintela    vde=yes
2958dfb278bdSJuan Quintela  else
2959dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
296021684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
2961dfb278bdSJuan Quintela    fi
2962dfb278bdSJuan Quintela    vde=no
29638a16d273Sths  fi
29648a16d273Sthsfi
29658a16d273Sths
29668a16d273Sths##########################################
29670a985b37SVincenzo Maffione# netmap support probe
29680a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
29690a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
29700a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
29710a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
29720a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
297358952137SVincenzo Maffioneif test "$netmap" != "no" ; then
297458952137SVincenzo Maffione  cat > $TMPC << EOF
297558952137SVincenzo Maffione#include <inttypes.h>
297658952137SVincenzo Maffione#include <net/if.h>
297758952137SVincenzo Maffione#include <net/netmap.h>
297858952137SVincenzo Maffione#include <net/netmap_user.h>
29790a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
29800a985b37SVincenzo Maffione#error
29810a985b37SVincenzo Maffione#endif
298258952137SVincenzo Maffioneint main(void) { return 0; }
298358952137SVincenzo MaffioneEOF
298458952137SVincenzo Maffione  if compile_prog "" "" ; then
298558952137SVincenzo Maffione    netmap=yes
298658952137SVincenzo Maffione  else
298758952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
298858952137SVincenzo Maffione      feature_not_found "netmap"
298958952137SVincenzo Maffione    fi
299058952137SVincenzo Maffione    netmap=no
299158952137SVincenzo Maffione  fi
299258952137SVincenzo Maffionefi
299358952137SVincenzo Maffione
299458952137SVincenzo Maffione##########################################
2995422a5fd0SJoelle van Dyne# detect CoreAudio
2996422a5fd0SJoelle van Dyneif test "$coreaudio" != "no" ; then
2997422a5fd0SJoelle van Dyne  coreaudio_libs="-framework CoreAudio"
2998422a5fd0SJoelle van Dyne  cat > $TMPC << EOF
2999422a5fd0SJoelle van Dyne#include <CoreAudio/CoreAudio.h>
3000422a5fd0SJoelle van Dyneint main(void)
3001422a5fd0SJoelle van Dyne{
3002422a5fd0SJoelle van Dyne  return (int)AudioGetCurrentHostTime();
3003422a5fd0SJoelle van Dyne}
3004422a5fd0SJoelle van DyneEOF
3005422a5fd0SJoelle van Dyne  if compile_prog "" "$coreaudio_libs" ; then
3006422a5fd0SJoelle van Dyne    coreaudio=yes
3007422a5fd0SJoelle van Dyne  else
3008422a5fd0SJoelle van Dyne    coreaudio=no
3009422a5fd0SJoelle van Dyne  fi
3010422a5fd0SJoelle van Dynefi
3011422a5fd0SJoelle van Dyne
3012422a5fd0SJoelle van Dyne##########################################
3013c2de5c91Smalc# Sound support libraries probe
30148f28f3fbSths
301589138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3016c2de5c91Smalcfor drv in $audio_drv_list; do
3017c2de5c91Smalc    case $drv in
3018e42975a1SGerd Hoffmann    alsa | try-alsa)
3019c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3020c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3021478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3022478e943fSPaolo Bonzini        alsa=yes
3023e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3024e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3025e42975a1SGerd Hoffmann        fi
3026e42975a1SGerd Hoffmann    else
3027e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3028e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3029c80a867fSGerd Hoffmann        else
3030c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3031c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3032c80a867fSGerd Hoffmann        fi
3033e42975a1SGerd Hoffmann    fi
3034c2de5c91Smalc    ;;
3035c2de5c91Smalc
3036e42975a1SGerd Hoffmann    pa | try-pa)
3037c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3038478e943fSPaolo Bonzini        libpulse=yes
3039c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3040478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3041e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3042e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3043e42975a1SGerd Hoffmann        fi
3044e42975a1SGerd Hoffmann    else
3045e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3046e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3047c80a867fSGerd Hoffmann        else
3048c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3049c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3050c80a867fSGerd Hoffmann        fi
3051e42975a1SGerd Hoffmann    fi
3052b8e59f18Smalc    ;;
3053b8e59f18Smalc
3054373967b2SGerd Hoffmann    sdl)
3055373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3056373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3057373967b2SGerd Hoffmann    fi
3058373967b2SGerd Hoffmann    ;;
3059373967b2SGerd Hoffmann
3060e42975a1SGerd Hoffmann    try-sdl)
3061e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3062e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3063e42975a1SGerd Hoffmann    else
3064e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3065e42975a1SGerd Hoffmann    fi
3066e42975a1SGerd Hoffmann    ;;
3067e42975a1SGerd Hoffmann
3068422a5fd0SJoelle van Dyne    coreaudio | try-coreaudio)
3069422a5fd0SJoelle van Dyne    if test "$coreaudio" = "no"; then
3070422a5fd0SJoelle van Dyne      if test "$drv" = "try-coreaudio"; then
3071422a5fd0SJoelle van Dyne        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-coreaudio//')
3072422a5fd0SJoelle van Dyne      else
3073422a5fd0SJoelle van Dyne        error_exit "$drv check failed" \
3074422a5fd0SJoelle van Dyne                "Make sure to have the $drv is available."
3075422a5fd0SJoelle van Dyne      fi
3076422a5fd0SJoelle van Dyne    else
3077b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3078422a5fd0SJoelle van Dyne      if test "$drv" = "try-coreaudio"; then
3079422a5fd0SJoelle van Dyne        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-coreaudio/coreaudio/')
3080422a5fd0SJoelle van Dyne      fi
3081422a5fd0SJoelle van Dyne    fi
3082997e690aSJuan Quintela    ;;
3083997e690aSJuan Quintela
3084a4bf6780SJuan Quintela    dsound)
3085b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3086d5631638Smalc      audio_win_int="yes"
3087a4bf6780SJuan Quintela    ;;
3088a4bf6780SJuan Quintela
3089a4bf6780SJuan Quintela    oss)
3090b1149911SFam Zheng      oss_libs="$oss_lib"
3091a4bf6780SJuan Quintela    ;;
3092a4bf6780SJuan Quintela
30932e445703SGeoffrey McRae    jack | try-jack)
30942e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3095478e943fSPaolo Bonzini        libjack=yes
30962e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
30972e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
30982e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
30992e445703SGeoffrey McRae        fi
31002e445703SGeoffrey McRae    else
31012e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
31022e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
31032e445703SGeoffrey McRae        else
31042e445703SGeoffrey McRae            error_exit "$drv check failed" \
31052e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
31062e445703SGeoffrey McRae        fi
31072e445703SGeoffrey McRae    fi
31082e445703SGeoffrey McRae    ;;
31092e445703SGeoffrey McRae
3110e4c63a6aSmalc    *)
31111c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
311276ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
311376ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3114e4c63a6aSmalc    }
3115e4c63a6aSmalc    ;;
3116c2de5c91Smalc    esac
3117c2de5c91Smalcdone
31188f28f3fbSths
31194d3b6f6eSbalrog##########################################
3120ba4dd2aaSAlex Bennée# plugin linker support probe
3121ba4dd2aaSAlex Bennée
3122ba4dd2aaSAlex Bennéeif test "$plugins" != "no"; then
3123ba4dd2aaSAlex Bennée
3124ba4dd2aaSAlex Bennée    #########################################
3125ba4dd2aaSAlex Bennée    # See if --dynamic-list is supported by the linker
3126ba4dd2aaSAlex Bennée
3127ba4dd2aaSAlex Bennée    ld_dynamic_list="no"
3128ba4dd2aaSAlex Bennée    cat > $TMPTXT <<EOF
3129ba4dd2aaSAlex Bennée{
3130ba4dd2aaSAlex Bennée  foo;
3131ba4dd2aaSAlex Bennée};
3132ba4dd2aaSAlex BennéeEOF
3133ba4dd2aaSAlex Bennée
3134ba4dd2aaSAlex Bennée        cat > $TMPC <<EOF
3135ba4dd2aaSAlex Bennée#include <stdio.h>
3136ba4dd2aaSAlex Bennéevoid foo(void);
3137ba4dd2aaSAlex Bennée
3138ba4dd2aaSAlex Bennéevoid foo(void)
3139ba4dd2aaSAlex Bennée{
3140ba4dd2aaSAlex Bennée  printf("foo\n");
3141ba4dd2aaSAlex Bennée}
3142ba4dd2aaSAlex Bennée
3143ba4dd2aaSAlex Bennéeint main(void)
3144ba4dd2aaSAlex Bennée{
3145ba4dd2aaSAlex Bennée  foo();
3146ba4dd2aaSAlex Bennée  return 0;
3147ba4dd2aaSAlex Bennée}
3148ba4dd2aaSAlex BennéeEOF
3149ba4dd2aaSAlex Bennée
3150ba4dd2aaSAlex Bennée    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
3151ba4dd2aaSAlex Bennée        ld_dynamic_list="yes"
3152ba4dd2aaSAlex Bennée    fi
3153ba4dd2aaSAlex Bennée
3154ba4dd2aaSAlex Bennée    #########################################
3155ba4dd2aaSAlex Bennée    # See if -exported_symbols_list is supported by the linker
3156ba4dd2aaSAlex Bennée
3157ba4dd2aaSAlex Bennée    ld_exported_symbols_list="no"
3158ba4dd2aaSAlex Bennée    cat > $TMPTXT <<EOF
3159ba4dd2aaSAlex Bennée  _foo
3160ba4dd2aaSAlex BennéeEOF
3161ba4dd2aaSAlex Bennée
3162ba4dd2aaSAlex Bennée    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
3163ba4dd2aaSAlex Bennée        ld_exported_symbols_list="yes"
3164ba4dd2aaSAlex Bennée    fi
3165ba4dd2aaSAlex Bennée
3166ba4dd2aaSAlex Bennée    if test "$ld_dynamic_list" = "no" &&
3167ba4dd2aaSAlex Bennée       test "$ld_exported_symbols_list" = "no" ; then
3168ba4dd2aaSAlex Bennée        if test "$plugins" = "yes"; then
3169ba4dd2aaSAlex Bennée            error_exit \
3170ba4dd2aaSAlex Bennée                "Plugin support requires dynamic linking and specifying a set of symbols " \
3171ba4dd2aaSAlex Bennée                "that are exported to plugins. Unfortunately your linker doesn't " \
3172ba4dd2aaSAlex Bennée                "support the flag (--dynamic-list or -exported_symbols_list) used " \
3173ba4dd2aaSAlex Bennée                "for this purpose."
3174ba4dd2aaSAlex Bennée        else
3175ba4dd2aaSAlex Bennée            plugins="no"
3176ba4dd2aaSAlex Bennée        fi
3177ba4dd2aaSAlex Bennée    else
3178ba4dd2aaSAlex Bennée        plugins="yes"
3179ba4dd2aaSAlex Bennée    fi
3180ba4dd2aaSAlex Bennéefi
3181ba4dd2aaSAlex Bennée
3182ba4dd2aaSAlex Bennée##########################################
3183e18df141SAnthony Liguori# glib support probe
3184a52d28afSPaolo Bonzini
3185b4c6036fSDaniel P. Berrangéglib_req_ver=2.56
3186aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3187aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3188a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3189aa0d1f44SPaolo Bonzinifi
3190ba4dd2aaSAlex Bennéeif test "$plugins" = "yes"; then
319154cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
319254cb65d8SEmilio G. Cotafi
3193e26110cfSFam Zheng
3194aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3195e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
319689138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
319789138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3198e18df141SAnthony Liguori    else
3199e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3200e26110cfSFam Zheng    fi
3201e26110cfSFam Zhengdone
3202e26110cfSFam Zheng
3203215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3204215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3205215b0c2fSPaolo Bonzini
3206215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3207215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3208215b0c2fSPaolo Bonzinifi
3209215b0c2fSPaolo Bonzini
321020cf7b8eSDenis Plotnikovif ! test "$gio" = "no"; then
321120cf7b8eSDenis Plotnikov    pass=no
3212f876b765SMarc-André Lureau    if $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3213f876b765SMarc-André Lureau        gio_cflags=$($pkg_config --cflags gio-2.0)
3214f876b765SMarc-André Lureau        gio_libs=$($pkg_config --libs gio-2.0)
321525a97a56SMarc-André Lureau        gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
32165ecfb76cSPaolo Bonzini        if ! has "$gdbus_codegen"; then
32170dba4897SMarc-André Lureau            gdbus_codegen=
32180dba4897SMarc-André Lureau        fi
321976346b62SPeter Maydell        # Check that the libraries actually work -- Ubuntu 18.04 ships
322076346b62SPeter Maydell        # with pkg-config --static --libs data for gio-2.0 that is missing
322176346b62SPeter Maydell        # -lblkid and will give a link error.
322213ceae66SPeter Maydell        cat > $TMPC <<EOF
322313ceae66SPeter Maydell#include <gio/gio.h>
322413ceae66SPeter Maydellint main(void)
322513ceae66SPeter Maydell{
322613ceae66SPeter Maydell    g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0);
322713ceae66SPeter Maydell    return 0;
322813ceae66SPeter Maydell}
322913ceae66SPeter MaydellEOF
323013ceae66SPeter Maydell        if compile_prog "$gio_cflags" "$gio_libs" ; then
323120cf7b8eSDenis Plotnikov            pass=yes
323276346b62SPeter Maydell        else
323320cf7b8eSDenis Plotnikov            pass=no
3234f876b765SMarc-André Lureau        fi
3235f876b765SMarc-André Lureau
323620cf7b8eSDenis Plotnikov        if test "$pass" = "yes" &&
323720cf7b8eSDenis Plotnikov            $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
323825a97a56SMarc-André Lureau            gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
323925a97a56SMarc-André Lureau            gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
324025a97a56SMarc-André Lureau        fi
324120cf7b8eSDenis Plotnikov    fi
324220cf7b8eSDenis Plotnikov
324320cf7b8eSDenis Plotnikov    if test "$pass" = "no"; then
324420cf7b8eSDenis Plotnikov        if test "$gio" = "yes"; then
324520cf7b8eSDenis Plotnikov            feature_not_found "gio" "Install libgio >= 2.0"
324620cf7b8eSDenis Plotnikov        else
324720cf7b8eSDenis Plotnikov            gio=no
324820cf7b8eSDenis Plotnikov        fi
324920cf7b8eSDenis Plotnikov    else
325020cf7b8eSDenis Plotnikov        gio=yes
325120cf7b8eSDenis Plotnikov    fi
325220cf7b8eSDenis Plotnikovfi
325325a97a56SMarc-André Lureau
3254977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3255977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3256977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3257977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3258977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3259977a82abSDaniel P. Berrange#include <glib.h>
3260977a82abSDaniel P. Berrange#include <unistd.h>
3261977a82abSDaniel P. Berrange
3262977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3263977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3264977a82abSDaniel P. Berrange
3265977a82abSDaniel P. Berrangeint main(void) {
3266977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3267977a82abSDaniel P. Berrange   return 0;
3268977a82abSDaniel P. Berrange}
3269977a82abSDaniel P. BerrangeEOF
3270977a82abSDaniel P. Berrange
3271215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3272977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3273977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3274977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3275977a82abSDaniel P. Berrange	       "build target"
3276977a82abSDaniel P. Berrangefi
3277977a82abSDaniel P. Berrange
32789bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
32799bda600bSEric Blakecat > $TMPC << EOF
32809bda600bSEric Blake#include <glib.h>
32819bda600bSEric Blaketypedef struct Foo {
32829bda600bSEric Blake    int i;
32839bda600bSEric Blake} Foo;
32849bda600bSEric Blakestatic void foo_free(Foo *f)
32859bda600bSEric Blake{
32869bda600bSEric Blake    g_free(f);
32879bda600bSEric Blake}
32889bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
32899bda600bSEric Blakeint main(void) { return 0; }
32909bda600bSEric BlakeEOF
32919bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
32929bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
32939bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
32945770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function"
32959bda600bSEric Blake    fi
32969bda600bSEric Blakefi
32979bda600bSEric Blake
3298e26110cfSFam Zheng##########################################
3299e26110cfSFam Zheng# SHA command probe for modules
3300e26110cfSFam Zhengif test "$modules" = yes; then
3301e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3302e26110cfSFam Zheng    for c in $shacmd_probe; do
33038ccefb91SFam Zheng        if has $c; then
3304e26110cfSFam Zheng            shacmd="$c"
3305e26110cfSFam Zheng            break
3306e26110cfSFam Zheng        fi
3307e26110cfSFam Zheng    done
3308e26110cfSFam Zheng    if test "$shacmd" = ""; then
3309e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3310e26110cfSFam Zheng    fi
3311e18df141SAnthony Liguorifi
3312e18df141SAnthony Liguori
3313e18df141SAnthony Liguori##########################################
3314e5d355d1Saliguori# pthread probe
33154b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
33163c529d93Saliguori
3317e5d355d1Saliguoripthread=no
3318414f0dabSblueswir1cat > $TMPC << EOF
33193c529d93Saliguori#include <pthread.h>
33207a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
33217a42bbe4SStefan Weilint main(void) {
33227a42bbe4SStefan Weil  pthread_t thread;
33237a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
33247a42bbe4SStefan Weil  return 0;
33257a42bbe4SStefan Weil}
3326414f0dabSblueswir1EOF
3327bd00d539SAndreas Färberif compile_prog "" "" ; then
3328bd00d539SAndreas Färber  pthread=yes
3329bd00d539SAndreas Färberelse
3330de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
333152166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3332e5d355d1Saliguori      pthread=yes
3333de65fe0fSSebastian Herbszt      break
3334414f0dabSblueswir1    fi
3335de65fe0fSSebastian Herbszt  done
3336bd00d539SAndreas Färberfi
3337414f0dabSblueswir1
3338e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
333976ad07a4SPeter Maydell  error_exit "pthread check failed" \
334076ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3341e5d355d1Saliguorifi
3342e5d355d1Saliguori
3343479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3344479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
33455c312079SDr. David Alan Gilbertcat > $TMPC << EOF
33465c312079SDr. David Alan Gilbert#include <pthread.h>
33475c312079SDr. David Alan Gilbert
33485c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
33495c312079SDr. David Alan Gilbertint main(void)
33505c312079SDr. David Alan Gilbert{
33515c312079SDr. David Alan Gilbert    pthread_t thread;
33525c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
33535c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
33545c312079SDr. David Alan Gilbert    return 0;
33555c312079SDr. David Alan Gilbert}
33565c312079SDr. David Alan GilbertEOF
33575c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3358479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3359479a5747SRoman Bolshakovfi
3360479a5747SRoman Bolshakov
3361479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3362479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3363479a5747SRoman Bolshakovcat > $TMPC << EOF
3364479a5747SRoman Bolshakov#include <pthread.h>
3365479a5747SRoman Bolshakov
336612a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3367479a5747SRoman Bolshakovint main(void)
3368479a5747SRoman Bolshakov{
3369479a5747SRoman Bolshakov    pthread_t thread;
3370479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3371479a5747SRoman Bolshakov    return 0;
3372479a5747SRoman Bolshakov}
3373479a5747SRoman BolshakovEOF
3374479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3375479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
33765c312079SDr. David Alan Gilbertfi
33775c312079SDr. David Alan Gilbert
3378bf9298b9Saliguori##########################################
3379b10d49d7SPino Toscano# libssh probe
3380b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3381b4c10fc6SThomas Huth  if $pkg_config --exists "libssh >= 0.8.7"; then
3382b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3383b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3384b10d49d7SPino Toscano    libssh=yes
33850a12ec87SRichard W.M. Jones  else
3386b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3387b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
33880a12ec87SRichard W.M. Jones    fi
3389b10d49d7SPino Toscano    libssh=no
33900a12ec87SRichard W.M. Jones  fi
33910a12ec87SRichard W.M. Jonesfi
33920a12ec87SRichard W.M. Jones
33930a12ec87SRichard W.M. Jones##########################################
33945c6c3a6cSChristoph Hellwig# linux-aio probe
33955c6c3a6cSChristoph Hellwig
33965c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
33975c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
33985c6c3a6cSChristoph Hellwig#include <libaio.h>
33995c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3400832ce9c2SScott Wood#include <stddef.h>
34015c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
34025c6c3a6cSChristoph HellwigEOF
34035c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
34045c6c3a6cSChristoph Hellwig    linux_aio=yes
34055c6c3a6cSChristoph Hellwig  else
34065c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
340721684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
34085c6c3a6cSChristoph Hellwig    fi
34093cfcae3cSLuiz Capitulino    linux_aio=no
34105c6c3a6cSChristoph Hellwig  fi
34115c6c3a6cSChristoph Hellwigfi
34125c6c3a6cSChristoph Hellwig
34135c6c3a6cSChristoph Hellwig##########################################
34147aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
34153b8acc11SPaolo Bonzini
34167aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
34177aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
34187aaa6a16SPaolo Bonzini    tpm=no
34193b8acc11SPaolo Bonzini  else
34207aaa6a16SPaolo Bonzini    tpm=yes
34217aaa6a16SPaolo Bonzini  fi
34227aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
34237aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
34247aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
34257aaa6a16SPaolo Bonzini  fi
34263b8acc11SPaolo Bonzinifi
34273b8acc11SPaolo Bonzini
34283b8acc11SPaolo Bonzini##########################################
3429bf9298b9Saliguori# iovec probe
3430bf9298b9Saliguoricat > $TMPC <<EOF
3431db34f0b3Sblueswir1#include <sys/types.h>
3432bf9298b9Saliguori#include <sys/uio.h>
3433db34f0b3Sblueswir1#include <unistd.h>
3434f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3435bf9298b9SaliguoriEOF
3436bf9298b9Saliguoriiovec=no
343752166aa0SJuan Quintelaif compile_prog "" "" ; then
3438bf9298b9Saliguori  iovec=yes
3439bf9298b9Saliguorifi
3440bf9298b9Saliguori
3441f652e6afSaurel32##########################################
3442f652e6afSaurel32# fdt probe
3443e169e1e1SPeter Maydell
3444fbb4121dSPaolo Bonzinicase "$fdt" in
3445fbb4121dSPaolo Bonzini  auto | enabled | internal)
3446fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
3447aef45d51SDaniel P. Berrange    git_submodules="${git_submodules} dtc"
3448fbb4121dSPaolo Bonzini    ;;
3449fbb4121dSPaolo Bonziniesac
3450f652e6afSaurel32
345120ff075bSMichael Walle##########################################
34529d49bcf6SMarkus Armbruster# opengl probe (for sdl2, gtk)
3453b1546f32SGerd Hoffmann
3454d52c454aSMarc-André Lureaugbm="no"
3455d52c454aSMarc-André Lureauif $pkg_config gbm; then
3456d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
3457d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
3458d52c454aSMarc-André Lureau    gbm="yes"
3459d52c454aSMarc-André Lureaufi
3460d52c454aSMarc-André Lureau
3461da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
3462bc6a3565SAkihiko Odaki  epoxy=no
3463bc6a3565SAkihiko Odaki  if $pkg_config epoxy; then
3464bc6a3565SAkihiko Odaki    cat > $TMPC << EOF
3465bc6a3565SAkihiko Odaki#include <epoxy/egl.h>
3466bc6a3565SAkihiko Odakiint main(void) { return 0; }
3467bc6a3565SAkihiko OdakiEOF
3468bc6a3565SAkihiko Odaki    if compile_prog "" "" ; then
3469bc6a3565SAkihiko Odaki      epoxy=yes
3470bc6a3565SAkihiko Odaki    fi
3471bc6a3565SAkihiko Odaki  fi
3472bc6a3565SAkihiko Odaki
3473bc6a3565SAkihiko Odaki  if test "$epoxy" = "yes" ; then
3474bc6a3565SAkihiko Odaki    opengl_cflags="$($pkg_config --cflags epoxy)"
3475bc6a3565SAkihiko Odaki    opengl_libs="$($pkg_config --libs epoxy)"
3476da076ffeSGerd Hoffmann    opengl=yes
347720ff075bSMichael Walle  else
3478da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3479bc6a3565SAkihiko Odaki      feature_not_found "opengl" "Please install epoxy with EGL"
348020ff075bSMichael Walle    fi
3481f676c67eSJeremy White    opengl_cflags=""
3482da076ffeSGerd Hoffmann    opengl_libs=""
3483da076ffeSGerd Hoffmann    opengl=no
348420ff075bSMichael Walle  fi
348520ff075bSMichael Wallefi
348620ff075bSMichael Walle
3487dcc38d1cSMarcelo Tosatti##########################################
3488a99d57bbSWanlong Gao# libnuma probe
3489a99d57bbSWanlong Gao
3490a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
3491a99d57bbSWanlong Gao  cat > $TMPC << EOF
3492a99d57bbSWanlong Gao#include <numa.h>
3493a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
3494a99d57bbSWanlong GaoEOF
3495a99d57bbSWanlong Gao
3496a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
3497a99d57bbSWanlong Gao    numa=yes
3498ab318051SMarc-André Lureau    numa_libs="-lnuma"
3499a99d57bbSWanlong Gao  else
3500a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
3501a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
3502a99d57bbSWanlong Gao    fi
3503a99d57bbSWanlong Gao    numa=no
3504a99d57bbSWanlong Gao  fi
3505a99d57bbSWanlong Gaofi
3506a99d57bbSWanlong Gao
3507aa087962SPaolo Bonzinimalloc=system
35087b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
35097b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
35107b01cb97SAlexandre Derumier    exit 1
3511aa087962SPaolo Bonzinielif test "$tcmalloc" = "yes" ; then
3512aa087962SPaolo Bonzini    malloc=tcmalloc
3513aa087962SPaolo Bonzinielif test "$jemalloc" = "yes" ; then
3514aa087962SPaolo Bonzini    malloc=jemalloc
35157b01cb97SAlexandre Derumierfi
35167b01cb97SAlexandre Derumier
3517955727d2SCortland Tölva# check for usbfs
3518955727d2SCortland Tölvahave_usbfs=no
3519955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
352096566d09SThomas Petazzoni  cat > $TMPC << EOF
352196566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
352296566d09SThomas Petazzoni
352396566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
352496566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
352596566d09SThomas Petazzoni#endif
352696566d09SThomas Petazzoni
352796566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
352896566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
352996566d09SThomas Petazzoni#endif
353096566d09SThomas Petazzoni
353196566d09SThomas Petazzoniint main(void)
353296566d09SThomas Petazzoni{
353396566d09SThomas Petazzoni    return 0;
353496566d09SThomas Petazzoni}
353596566d09SThomas PetazzoniEOF
353696566d09SThomas Petazzoni  if compile_prog "" ""; then
3537955727d2SCortland Tölva    have_usbfs=yes
3538955727d2SCortland Tölva  fi
3539955727d2SCortland Tölvafi
3540751bcc39SMarc-André Lureau
3541de5071c5SBlue Swirl##########################################
3542cd4ec0b4SGerd Hoffmann# spice probe
354358d3f3ffSGerd Hoffmannif test "$spice_protocol" != "no" ; then
354458d3f3ffSGerd Hoffmann  spice_protocol_cflags=$($pkg_config --cflags spice-protocol 2>/dev/null)
354558d3f3ffSGerd Hoffmann  if $pkg_config --atleast-version=0.12.3 spice-protocol; then
354658d3f3ffSGerd Hoffmann    spice_protocol="yes"
354758d3f3ffSGerd Hoffmann  else
354858d3f3ffSGerd Hoffmann    if test "$spice_protocol" = "yes" ; then
354958d3f3ffSGerd Hoffmann      feature_not_found "spice_protocol" \
355058d3f3ffSGerd Hoffmann          "Install spice-protocol(>=0.12.3) devel"
355158d3f3ffSGerd Hoffmann    fi
355258d3f3ffSGerd Hoffmann    spice_protocol="no"
355358d3f3ffSGerd Hoffmann  fi
355458d3f3ffSGerd Hoffmannfi
355558d3f3ffSGerd Hoffmann
3556cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
3557cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
3558cd4ec0b4SGerd Hoffmann#include <spice.h>
3559cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
3560cd4ec0b4SGerd HoffmannEOF
3561710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
3562710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
35631b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
356458d3f3ffSGerd Hoffmann     test "$spice_protocol" = "yes" && \
3565cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
3566cd4ec0b4SGerd Hoffmann    spice="yes"
3567cd4ec0b4SGerd Hoffmann  else
3568cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
35698efc9363SHu Tao      feature_not_found "spice" \
357058d3f3ffSGerd Hoffmann          "Install spice-server(>=0.12.5) devel"
3571cd4ec0b4SGerd Hoffmann    fi
3572cd4ec0b4SGerd Hoffmann    spice="no"
3573cd4ec0b4SGerd Hoffmann  fi
3574cd4ec0b4SGerd Hoffmannfi
3575cd4ec0b4SGerd Hoffmann
3576cd4ec0b4SGerd Hoffmann##########################################
3577d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
3578d9840e25STomoki Sekiyama
3579e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
3580e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
3581d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
3582690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
3583d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
3584d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
3585690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
3586d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
3587d9840e25STomoki Sekiyama	  ;;
3588690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
3589d9840e25STomoki Sekiyama  esac
3590d9840e25STomoki Sekiyama  cat > $TMPC << EOF
3591d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
3592d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
3593d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
3594d9840e25STomoki SekiyamaEOF
3595d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
3596d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
3597d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
3598315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
3599f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
3600d9840e25STomoki Sekiyama  else
3601d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
3602d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
3603d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
3604d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
3605d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
3606d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
3607d9840e25STomoki Sekiyama      feature_not_found "VSS support"
3608d9840e25STomoki Sekiyama    fi
3609d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
3610d9840e25STomoki Sekiyama  fi
3611d9840e25STomoki Sekiyamafi
3612d9840e25STomoki Sekiyama
3613d9840e25STomoki Sekiyama##########################################
3614d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
3615d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
3616d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
3617d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
3618d9840e25STomoki Sekiyama
3619e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
3620e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
3621d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
3622d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
3623d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
3624d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
3625d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
3626d9840e25STomoki Sekiyama    else
3627d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
3628d9840e25STomoki Sekiyama    fi
3629d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
3630d9840e25STomoki Sekiyama    win_sdk=""
3631d9840e25STomoki Sekiyama  fi
3632d9840e25STomoki Sekiyamafi
3633d9840e25STomoki Sekiyama
3634d9840e25STomoki Sekiyama##########################################
363550cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
3636e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
363750cbebb9SMichael Roth  cat > $TMPC << EOF
363850cbebb9SMichael Roth#include <windows.h>
363950cbebb9SMichael Roth#include <ntddscsi.h>
364050cbebb9SMichael Rothint main(void) {
364150cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
364250cbebb9SMichael Roth#error Missing required ioctl definitions
364350cbebb9SMichael Roth#endif
364450cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
364550cbebb9SMichael Roth  return addr.Lun;
364650cbebb9SMichael Roth}
364750cbebb9SMichael RothEOF
364850cbebb9SMichael Roth  if compile_prog "" "" ; then
364950cbebb9SMichael Roth    guest_agent_ntddscsi=yes
3650996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
365150cbebb9SMichael Roth  fi
365250cbebb9SMichael Rothfi
365350cbebb9SMichael Roth
365450cbebb9SMichael Roth##########################################
36558ca80760SRichard Henderson# capstone
36568ca80760SRichard Henderson
3657e219c499SRichard Hendersoncase "$capstone" in
36588b18cdbfSRichard Henderson  auto | enabled | internal)
36598b18cdbfSRichard Henderson    # Simpler to always update submodule, even if not needed.
3660e219c499SRichard Henderson    git_submodules="${git_submodules} capstone"
3661e219c499SRichard Henderson    ;;
3662e219c499SRichard Hendersonesac
36638ca80760SRichard Henderson
36648ca80760SRichard Henderson##########################################
36650a852417SPaul Durrant# check if we have posix_syslog
36660a852417SPaul Durrant
36670a852417SPaul Durrantposix_syslog=no
36680a852417SPaul Durrantcat > $TMPC << EOF
36690a852417SPaul Durrant#include <syslog.h>
36700a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
36710a852417SPaul DurrantEOF
36720a852417SPaul Durrantif compile_prog "" "" ; then
36730a852417SPaul Durrant    posix_syslog=yes
36740a852417SPaul Durrantfi
36750a852417SPaul Durrant
36760a852417SPaul Durrant##########################################
367794a420b1SStefan Hajnoczi# check if trace backend exists
367894a420b1SStefan Hajnoczi
36795b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
368094a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
36815b808275SLluís Vilanova  error_exit "invalid trace backends" \
36825b808275SLluís Vilanova      "Please choose supported trace backends."
368394a420b1SStefan Hajnoczifi
368494a420b1SStefan Hajnoczi
36857e24e92aSStefan Hajnoczi##########################################
36867e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
36875b808275SLluís Vilanovaif have_backend "ust"; then
3688bf15f63cSMohamad Gebai  if $pkg_config lttng-ust --exists; then
368989138857SStefan Weil    lttng_ust_libs=$($pkg_config --libs lttng-ust)
36907e24e92aSStefan Hajnoczi  else
3691bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
36927e24e92aSStefan Hajnoczi  fi
36937e24e92aSStefan Hajnoczifi
3694b3d08c02SDaniel P. Berrange
3695b3d08c02SDaniel P. Berrange##########################################
3696b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
36975b808275SLluís Vilanovaif have_backend "dtrace"; then
3698b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
369976ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
3700b3d08c02SDaniel P. Berrange  fi
3701c276b17dSDaniel P. Berrange  trace_backend_stap="no"
3702c276b17dSDaniel P. Berrange  if has 'stap' ; then
3703c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
37044b265c79SStefan Hajnoczi
37054b265c79SStefan Hajnoczi    # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
37064b265c79SStefan Hajnoczi    # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
37074b265c79SStefan Hajnoczi    # instead. QEMU --enable-modules depends on this because the SystemTap
37084b265c79SStefan Hajnoczi    # semaphores are linked into the main binary and not the module's shared
37094b265c79SStefan Hajnoczi    # object.
37104b265c79SStefan Hajnoczi    QEMU_CFLAGS="$QEMU_CFLAGS -DSTAP_SDT_V2"
3711c276b17dSDaniel P. Berrange  fi
3712b3d08c02SDaniel P. Berrangefi
3713b3d08c02SDaniel P. Berrange
37147e24e92aSStefan Hajnoczi##########################################
3715519175a2SAlex Barcelo# check and set a backend for coroutine
3716d0e2fce5SAneesh Kumar K.V
37177c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
371833c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
371933c53c54SDaniel P. Berrange# specific one.
37207c2acc70SPeter Maydell
37217c2acc70SPeter Maydellucontext_works=no
3722d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
3723d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
3724d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
3725cdf84806SPeter Maydell#ifdef __stub_makecontext
3726cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
3727cdf84806SPeter Maydell#endif
372875cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
3729d0e2fce5SAneesh Kumar K.VEOF
3730d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
37317c2acc70SPeter Maydell    ucontext_works=yes
3732d0e2fce5SAneesh Kumar K.V  fi
3733519175a2SAlex Barcelofi
37347c2acc70SPeter Maydell
37357c2acc70SPeter Maydellif test "$coroutine" = ""; then
37367c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
37377c2acc70SPeter Maydell    coroutine=win32
37387c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
37397c2acc70SPeter Maydell    coroutine=ucontext
3740519175a2SAlex Barcelo  else
37417c2acc70SPeter Maydell    coroutine=sigaltstack
37427c2acc70SPeter Maydell  fi
37437c2acc70SPeter Maydellelse
37447c2acc70SPeter Maydell  case $coroutine in
37457c2acc70SPeter Maydell  windows)
37467c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
37477c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
37487c2acc70SPeter Maydell    fi
37497c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
37507c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
37517c2acc70SPeter Maydell    coroutine=win32
37527c2acc70SPeter Maydell    ;;
37537c2acc70SPeter Maydell  ucontext)
37547c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
37557c2acc70SPeter Maydell      feature_not_found "ucontext"
37567c2acc70SPeter Maydell    fi
37577c2acc70SPeter Maydell    ;;
375833c53c54SDaniel P. Berrange  sigaltstack)
37597c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
37607c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
37617c2acc70SPeter Maydell    fi
37627c2acc70SPeter Maydell    ;;
37637c2acc70SPeter Maydell  *)
376476ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
37657c2acc70SPeter Maydell    ;;
37667c2acc70SPeter Maydell  esac
3767d0e2fce5SAneesh Kumar K.Vfi
3768d0e2fce5SAneesh Kumar K.V
376970c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
377070c60c08SStefan Hajnoczi  coroutine_pool=yes
377170c60c08SStefan Hajnoczifi
377270c60c08SStefan Hajnoczi
37737d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
37747d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
37757d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
37767d992e4dSPeter Lieven    coroutine_pool=no
37777d992e4dSPeter Lieven  fi
37787d992e4dSPeter Lievenfi
37797d992e4dSPeter Lieven
37801e4f6065SDaniele Buono##################################################
37811e4f6065SDaniele Buono# SafeStack
37821e4f6065SDaniele Buono
37831e4f6065SDaniele Buono
37841e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
37851e4f6065SDaniele Buonocat > $TMPC << EOF
37861e4f6065SDaniele Buonoint main(int argc, char *argv[])
37871e4f6065SDaniele Buono{
37881e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
37891e4f6065SDaniele Buono#error SafeStack Disabled
37901e4f6065SDaniele Buono#endif
37911e4f6065SDaniele Buono    return 0;
37921e4f6065SDaniele Buono}
37931e4f6065SDaniele BuonoEOF
37941e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
37951e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
37961e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
37971e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
37981e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
37991e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
38001e4f6065SDaniele Buono  else
38011e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
38021e4f6065SDaniele Buono  fi
38031e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
38041e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
38051e4f6065SDaniele Buono  fi
38061e4f6065SDaniele Buonoelse
38071e4f6065SDaniele Buonocat > $TMPC << EOF
38081e4f6065SDaniele Buonoint main(int argc, char *argv[])
38091e4f6065SDaniele Buono{
38101e4f6065SDaniele Buono#if defined(__has_feature)
38111e4f6065SDaniele Buono#if __has_feature(safe_stack)
38121e4f6065SDaniele Buono#error SafeStack Enabled
38131e4f6065SDaniele Buono#endif
38141e4f6065SDaniele Buono#endif
38151e4f6065SDaniele Buono    return 0;
38161e4f6065SDaniele Buono}
38171e4f6065SDaniele BuonoEOF
38181e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
38191e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
38201e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
38211e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
38221e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
38231e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
38241e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
38251e4f6065SDaniele Buono    fi
38261e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
38271e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
38281e4f6065SDaniele Buono  fi
38291e4f6065SDaniele Buonoelse # "$safe_stack" = ""
38301e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
38311e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
38321e4f6065SDaniele Buono    safe_stack="no"
38331e4f6065SDaniele Buono  else
38341e4f6065SDaniele Buono    safe_stack="yes"
38351e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
38361e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
38371e4f6065SDaniele Buono    fi
38381e4f6065SDaniele Buono  fi
38391e4f6065SDaniele Buonofi
38401e4f6065SDaniele Buonofi
38417d992e4dSPeter Lieven
384276a347e1SRichard Henderson########################################
384376a347e1SRichard Henderson# check if cpuid.h is usable.
384476a347e1SRichard Henderson
384576a347e1SRichard Hendersoncat > $TMPC << EOF
384676a347e1SRichard Henderson#include <cpuid.h>
384776a347e1SRichard Hendersonint main(void) {
3848774d566cSPeter Maydell    unsigned a, b, c, d;
3849774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
3850774d566cSPeter Maydell
3851774d566cSPeter Maydell    if (max >= 1) {
3852774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
3853774d566cSPeter Maydell    }
3854774d566cSPeter Maydell
3855774d566cSPeter Maydell    if (max >= 7) {
3856774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
3857774d566cSPeter Maydell    }
3858774d566cSPeter Maydell
385976a347e1SRichard Henderson    return 0;
386076a347e1SRichard Henderson}
386176a347e1SRichard HendersonEOF
386276a347e1SRichard Hendersonif compile_prog "" "" ; then
386376a347e1SRichard Henderson    cpuid_h=yes
386476a347e1SRichard Hendersonfi
386576a347e1SRichard Henderson
38665dd89908SRichard Henderson##########################################
38675dd89908SRichard Henderson# avx2 optimization requirement check
38685dd89908SRichard Henderson#
38695dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
38705dd89908SRichard Henderson# since we won't be able to select the new routines.
38715dd89908SRichard Henderson
3872e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
38735dd89908SRichard Henderson  cat > $TMPC << EOF
38745dd89908SRichard Henderson#pragma GCC push_options
38755dd89908SRichard Henderson#pragma GCC target("avx2")
38765dd89908SRichard Henderson#include <cpuid.h>
38775dd89908SRichard Henderson#include <immintrin.h>
38785dd89908SRichard Hendersonstatic int bar(void *a) {
38795dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
38805dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
38815dd89908SRichard Henderson}
38825dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
38835dd89908SRichard HendersonEOF
38845dd89908SRichard Henderson  if compile_object "" ; then
38855dd89908SRichard Henderson    avx2_opt="yes"
388686583a07SLiam Merwick  else
388786583a07SLiam Merwick    avx2_opt="no"
38885dd89908SRichard Henderson  fi
38895dd89908SRichard Hendersonfi
38905dd89908SRichard Henderson
38916b8cd447SRobert Hoo##########################################
38926b8cd447SRobert Hoo# avx512f optimization requirement check
38936b8cd447SRobert Hoo#
38946b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
38956b8cd447SRobert Hoo# since we won't be able to select the new routines.
38966b8cd447SRobert Hoo# by default, it is turned off.
38976b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
38986b8cd447SRobert Hoo
38996b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
39006b8cd447SRobert Hoo  cat > $TMPC << EOF
39016b8cd447SRobert Hoo#pragma GCC push_options
39026b8cd447SRobert Hoo#pragma GCC target("avx512f")
39036b8cd447SRobert Hoo#include <cpuid.h>
39046b8cd447SRobert Hoo#include <immintrin.h>
39056b8cd447SRobert Hoostatic int bar(void *a) {
39066b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
39076b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
39086b8cd447SRobert Hoo}
39096b8cd447SRobert Hooint main(int argc, char *argv[])
39106b8cd447SRobert Hoo{
39116b8cd447SRobert Hoo	return bar(argv[0]);
39126b8cd447SRobert Hoo}
39136b8cd447SRobert HooEOF
39146b8cd447SRobert Hoo  if ! compile_object "" ; then
39156b8cd447SRobert Hoo    avx512f_opt="no"
39166b8cd447SRobert Hoo  fi
39176b8cd447SRobert Hooelse
39186b8cd447SRobert Hoo  avx512f_opt="no"
39196b8cd447SRobert Hoofi
39206b8cd447SRobert Hoo
3921f540166bSRichard Henderson########################################
3922f540166bSRichard Henderson# check if __[u]int128_t is usable.
3923f540166bSRichard Henderson
3924f540166bSRichard Hendersonint128=no
3925f540166bSRichard Hendersoncat > $TMPC << EOF
3926f540166bSRichard Henderson__int128_t a;
3927f540166bSRichard Henderson__uint128_t b;
3928f540166bSRichard Hendersonint main (void) {
3929f540166bSRichard Henderson  a = a + b;
3930f540166bSRichard Henderson  b = a * b;
3931464e3671SPeter Maydell  a = a * a;
3932f540166bSRichard Henderson  return 0;
3933f540166bSRichard Henderson}
3934f540166bSRichard HendersonEOF
3935f540166bSRichard Hendersonif compile_prog "" "" ; then
3936f540166bSRichard Henderson    int128=yes
3937f540166bSRichard Hendersonfi
393876a347e1SRichard Henderson
39397ebee43eSRichard Henderson#########################################
39407ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
39417ebee43eSRichard Henderson
39427ebee43eSRichard Hendersonatomic128=no
39437ebee43eSRichard Hendersonif test "$int128" = "yes"; then
39447ebee43eSRichard Henderson  cat > $TMPC << EOF
39457ebee43eSRichard Hendersonint main(void)
39467ebee43eSRichard Henderson{
39477ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
3948bceac547SThomas Huth  y = __atomic_load(&x, 0);
3949bceac547SThomas Huth  __atomic_store(&x, y, 0);
3950bceac547SThomas Huth  __atomic_compare_exchange(&x, &y, x, 0, 0, 0);
39517ebee43eSRichard Henderson  return 0;
39527ebee43eSRichard Henderson}
39537ebee43eSRichard HendersonEOF
39547ebee43eSRichard Henderson  if compile_prog "" "" ; then
39557ebee43eSRichard Henderson    atomic128=yes
39567ebee43eSRichard Henderson  fi
39577ebee43eSRichard Hendersonfi
39587ebee43eSRichard Henderson
3959e6cd4bb5SRichard Hendersoncmpxchg128=no
3960e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
3961e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
3962e6cd4bb5SRichard Hendersonint main(void)
3963e6cd4bb5SRichard Henderson{
3964e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
3965e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
3966e6cd4bb5SRichard Henderson  return 0;
3967e6cd4bb5SRichard Henderson}
3968e6cd4bb5SRichard HendersonEOF
3969e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
3970e6cd4bb5SRichard Henderson    cmpxchg128=yes
3971e6cd4bb5SRichard Henderson  fi
3972e6cd4bb5SRichard Hendersonfi
3973e6cd4bb5SRichard Henderson
3974df79b996SRichard Henderson#########################################
3975df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
3976df79b996SRichard Henderson# Note that without __atomic builtins, we can only
3977df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
3978df79b996SRichard Henderson
3979df79b996SRichard Hendersoncat > $TMPC << EOF
3980df79b996SRichard Henderson#include <stdint.h>
3981df79b996SRichard Hendersonint main(void)
3982df79b996SRichard Henderson{
3983df79b996SRichard Henderson  uint64_t x = 0, y = 0;
39845fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
39855fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
39865fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
39875fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
39885fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
3989df79b996SRichard Henderson  return 0;
3990df79b996SRichard Henderson}
3991df79b996SRichard HendersonEOF
3992df79b996SRichard Hendersonif compile_prog "" "" ; then
3993df79b996SRichard Henderson  atomic64=yes
3994df79b996SRichard Hendersonfi
3995df79b996SRichard Henderson
39961e6e9acaSRichard Henderson########################################
39971e6e9acaSRichard Henderson# check if getauxval is available.
39981e6e9acaSRichard Henderson
39991e6e9acaSRichard Hendersongetauxval=no
40001e6e9acaSRichard Hendersoncat > $TMPC << EOF
40011e6e9acaSRichard Henderson#include <sys/auxv.h>
40021e6e9acaSRichard Hendersonint main(void) {
40031e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
40041e6e9acaSRichard Henderson}
40051e6e9acaSRichard HendersonEOF
40061e6e9acaSRichard Hendersonif compile_prog "" "" ; then
40071e6e9acaSRichard Henderson    getauxval=yes
40081e6e9acaSRichard Hendersonfi
40091e6e9acaSRichard Henderson
4010fd0e6053SJohn Snow########################################
4011fd0e6053SJohn Snow# check if ccache is interfering with
4012fd0e6053SJohn Snow# semantic analysis of macros
4013fd0e6053SJohn Snow
40145e4dfd3dSJohn Snowunset CCACHE_CPP2
4015fd0e6053SJohn Snowccache_cpp2=no
4016fd0e6053SJohn Snowcat > $TMPC << EOF
4017fd0e6053SJohn Snowstatic const int Z = 1;
4018fd0e6053SJohn Snow#define fn() ({ Z; })
4019fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
4020fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
4021fd0e6053SJohn Snow#define ID(X) (X)
4022fd0e6053SJohn Snowint main(int argc, char *argv[])
4023fd0e6053SJohn Snow{
4024fd0e6053SJohn Snow    int x = 0, y = 0;
4025fd0e6053SJohn Snow    x = ID(x);
4026fd0e6053SJohn Snow    x = fn();
4027fd0e6053SJohn Snow    fn();
4028fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
4029fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
4030fd0e6053SJohn Snow    return 0;
4031fd0e6053SJohn Snow}
4032fd0e6053SJohn SnowEOF
4033fd0e6053SJohn Snow
4034fd0e6053SJohn Snowif ! compile_object "-Werror"; then
4035fd0e6053SJohn Snow    ccache_cpp2=yes
4036fd0e6053SJohn Snowfi
4037fd0e6053SJohn Snow
4038b553a042SJohn Snow#################################################
4039b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
4040b553a042SJohn Snow
4041b553a042SJohn Snowif test "$fortify_source" != "no"; then
4042b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
4043b553a042SJohn Snow    fortify_source="no";
4044e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
4045cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
4046b553a042SJohn Snow    fortify_source="no";
4047b553a042SJohn Snow  else
4048b553a042SJohn Snow    fortify_source="yes"
4049b553a042SJohn Snow  fi
4050b553a042SJohn Snowfi
4051b553a042SJohn Snow
4052d2042378SAneesh Kumar K.V##########################################
4053277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
4054277abf15SJan Vesely
4055277abf15SJan Veselyhave_fsxattr=no
4056277abf15SJan Veselycat > $TMPC << EOF
4057277abf15SJan Vesely#include <linux/fs.h>
4058277abf15SJan Veselystruct fsxattr foo;
4059277abf15SJan Veselyint main(void) {
4060277abf15SJan Vesely  return 0;
4061277abf15SJan Vesely}
4062277abf15SJan VeselyEOF
4063277abf15SJan Veselyif compile_prog "" "" ; then
4064277abf15SJan Vesely    have_fsxattr=yes
4065277abf15SJan Veselyfi
4066277abf15SJan Vesely
4067b66e10e4SPeter Maydell##########################################
4068a40161cbSPaolo Bonzini# check for usable membarrier system call
4069a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
4070a40161cbSPaolo Bonzini    have_membarrier=no
4071a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
4072a40161cbSPaolo Bonzini        have_membarrier=yes
4073a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
4074a40161cbSPaolo Bonzini        cat > $TMPC << EOF
4075a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
4076a40161cbSPaolo Bonzini    #include <sys/syscall.h>
4077a40161cbSPaolo Bonzini    #include <unistd.h>
4078a40161cbSPaolo Bonzini    #include <stdlib.h>
4079a40161cbSPaolo Bonzini    int main(void) {
4080a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
4081a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
4082a40161cbSPaolo Bonzini	exit(0);
4083a40161cbSPaolo Bonzini    }
4084a40161cbSPaolo BonziniEOF
4085a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
4086a40161cbSPaolo Bonzini            have_membarrier=yes
4087a40161cbSPaolo Bonzini        fi
4088a40161cbSPaolo Bonzini    fi
4089a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
4090a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
4091a40161cbSPaolo Bonzini    fi
4092a40161cbSPaolo Bonzinielse
4093a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
4094a40161cbSPaolo Bonzini    # work on Wine.
4095a40161cbSPaolo Bonzini    membarrier=no
4096a40161cbSPaolo Bonzinifi
4097a40161cbSPaolo Bonzini
4098a40161cbSPaolo Bonzini##########################################
40996a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
41006a02c806SStefan Hajnoczihave_af_vsock=no
41016a02c806SStefan Hajnoczicat > $TMPC << EOF
41026a02c806SStefan Hajnoczi#include <errno.h>
41036a02c806SStefan Hajnoczi#include <sys/types.h>
41046a02c806SStefan Hajnoczi#include <sys/socket.h>
41056a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
41066a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
41076a02c806SStefan Hajnoczi#endif
41086a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
41096a02c806SStefan Hajnocziint main(void) {
41106a02c806SStefan Hajnoczi    int sock, ret;
41116a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
41126a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
41136a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
41146a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
41156a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
41166a02c806SStefan Hajnoczi        return 0;
41176a02c806SStefan Hajnoczi    }
41186a02c806SStefan Hajnoczi    return -1;
41196a02c806SStefan Hajnoczi}
41206a02c806SStefan HajnocziEOF
41216a02c806SStefan Hajnocziif compile_prog "" "" ; then
41226a02c806SStefan Hajnoczi    have_af_vsock=yes
41236a02c806SStefan Hajnoczifi
41246a02c806SStefan Hajnoczi
4125f0d92b56SLongpeng(Mike)##########################################
4126f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
41274f67366eSThomas Huthhave_afalg=no
4128f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
4129f0d92b56SLongpeng(Mike)#include <errno.h>
4130f0d92b56SLongpeng(Mike)#include <sys/types.h>
4131f0d92b56SLongpeng(Mike)#include <sys/socket.h>
4132f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
4133f0d92b56SLongpeng(Mike)int main(void) {
4134f0d92b56SLongpeng(Mike)    int sock;
4135f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
4136f0d92b56SLongpeng(Mike)    return sock;
4137f0d92b56SLongpeng(Mike)}
4138f0d92b56SLongpeng(Mike)EOF
4139f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
4140f0d92b56SLongpeng(Mike)    have_afalg=yes
4141f0d92b56SLongpeng(Mike)fi
4142f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
4143f0d92b56SLongpeng(Mike)then
4144f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
4145f0d92b56SLongpeng(Mike)    then
4146f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
4147f0d92b56SLongpeng(Mike)    fi
4148f0d92b56SLongpeng(Mike)fi
4149f0d92b56SLongpeng(Mike)
4150f0d92b56SLongpeng(Mike)
4151db1ed1abSRichard Henderson##########################################
4152247724cbSMarc-André Lureau# checks for sanitizers
4153247724cbSMarc-André Lureau
4154247724cbSMarc-André Lureauhave_asan=no
4155247724cbSMarc-André Lureauhave_ubsan=no
4156d83414e1SMarc-André Lureauhave_asan_iface_h=no
4157d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
4158247724cbSMarc-André Lureau
4159247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
4160b9f44da2SMarc-André Lureau  write_c_skeleton
4161247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
4162247724cbSMarc-André Lureau      have_asan=yes
4163247724cbSMarc-André Lureau  fi
4164b9f44da2SMarc-André Lureau
4165b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
4166b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
4167b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
4168b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
4169b9f44da2SMarc-André Lureau#include <stdlib.h>
4170b9f44da2SMarc-André Lureauint main(void) {
4171b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
4172f2dfe54cSLeonid Bloch    if (tmp != NULL) {
4173b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
4174b9f44da2SMarc-André Lureau    }
4175d1abf3fcSOlaf Hering    return 1;
4176f2dfe54cSLeonid Bloch}
4177b9f44da2SMarc-André LureauEOF
4178247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
4179247724cbSMarc-André Lureau      have_ubsan=yes
4180247724cbSMarc-André Lureau  fi
4181d83414e1SMarc-André Lureau
4182d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
4183d83414e1SMarc-André Lureau      have_asan_iface_h=yes
4184d83414e1SMarc-André Lureau  fi
4185d83414e1SMarc-André Lureau
4186d83414e1SMarc-André Lureau  cat > $TMPC << EOF
4187d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
4188d83414e1SMarc-André Lureauint main(void) {
4189d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
4190d83414e1SMarc-André Lureau  return 0;
4191d83414e1SMarc-André Lureau}
4192d83414e1SMarc-André LureauEOF
4193d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
4194d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
4195d83414e1SMarc-André Lureau  fi
4196247724cbSMarc-André Lureaufi
4197247724cbSMarc-André Lureau
4198247724cbSMarc-André Lureau##########################################
4199adc28027SAlexander Bulekov# checks for fuzzer
420054c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
4201adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
4202dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
4203adc28027SAlexander Bulekov    have_fuzzer=yes
420464ed6f92SPaolo Bonzini  else
420564ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
420664ed6f92SPaolo Bonzini    exit 1
4207adc28027SAlexander Bulekov  fi
4208adc28027SAlexander Bulekovfi
4209adc28027SAlexander Bulekov
42100aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
42110aebab04SLingfeng Yang# keep it separate until that is not the case.
42120aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
42130aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
42140aebab04SLingfeng Yangfi
42150aebab04SLingfeng Yanghave_tsan=no
42160aebab04SLingfeng Yanghave_tsan_iface_fiber=no
42170aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
42180aebab04SLingfeng Yang  write_c_skeleton
42190aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
42200aebab04SLingfeng Yang      have_tsan=yes
42210aebab04SLingfeng Yang  fi
42220aebab04SLingfeng Yang  cat > $TMPC << EOF
42230aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
42240aebab04SLingfeng Yangint main(void) {
42250aebab04SLingfeng Yang  __tsan_create_fiber(0);
42260aebab04SLingfeng Yang  return 0;
42270aebab04SLingfeng Yang}
42280aebab04SLingfeng YangEOF
42290aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
42300aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
42310aebab04SLingfeng Yang  fi
42320aebab04SLingfeng Yangfi
42330aebab04SLingfeng Yang
4234adc28027SAlexander Bulekov##########################################
4235675b9b53SMarc-André Lureau# check for slirp
4236675b9b53SMarc-André Lureau
4237675b9b53SMarc-André Lureaucase "$slirp" in
42384d34a86bSPaolo Bonzini  auto | enabled | internal)
42394d34a86bSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
42407c57bdd8SMarc-André Lureau    git_submodules="${git_submodules} slirp"
4241675b9b53SMarc-André Lureau    ;;
4242675b9b53SMarc-André Lureauesac
4243675b9b53SMarc-André Lureau
4244b8e0c493SJoelle van Dyne# Check for slirp smbd dupport
4245b8e0c493SJoelle van Dyne: ${smbd=${SMBD-/usr/sbin/smbd}}
4246b8e0c493SJoelle van Dyneif test "$slirp_smbd" != "no" ; then
4247b8e0c493SJoelle van Dyne  if test "$mingw32" = "yes" ; then
4248b8e0c493SJoelle van Dyne    if test "$slirp_smbd" = "yes" ; then
4249b8e0c493SJoelle van Dyne      error_exit "Host smbd not supported on this platform."
4250b8e0c493SJoelle van Dyne    fi
4251b8e0c493SJoelle van Dyne    slirp_smbd=no
4252b8e0c493SJoelle van Dyne  else
4253b8e0c493SJoelle van Dyne    slirp_smbd=yes
4254b8e0c493SJoelle van Dyne  fi
4255b8e0c493SJoelle van Dynefi
4256b8e0c493SJoelle van Dyne
425754e7aac0SAlexey Krasikov##########################################
425854e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
425954e7aac0SAlexey Krasikov
426054e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
426154e7aac0SAlexey Krasikov
426254e7aac0SAlexey Krasikov    have_keyring=no
426354e7aac0SAlexey Krasikov    cat > $TMPC << EOF
426454e7aac0SAlexey Krasikov#include <errno.h>
426554e7aac0SAlexey Krasikov#include <asm/unistd.h>
426654e7aac0SAlexey Krasikov#include <linux/keyctl.h>
426754e7aac0SAlexey Krasikov#include <unistd.h>
426854e7aac0SAlexey Krasikovint main(void) {
426954e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
427054e7aac0SAlexey Krasikov}
427154e7aac0SAlexey KrasikovEOF
427254e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
427354e7aac0SAlexey Krasikov        have_keyring=yes
427454e7aac0SAlexey Krasikov    fi
427554e7aac0SAlexey Krasikovfi
427654e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
427754e7aac0SAlexey Krasikovthen
4278b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
427954e7aac0SAlexey Krasikov    then
428054e7aac0SAlexey Krasikov	secret_keyring=yes
428154e7aac0SAlexey Krasikov    else
428254e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
428354e7aac0SAlexey Krasikov	then
428454e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
428554e7aac0SAlexey Krasikovbut not implemented on your system"
428654e7aac0SAlexey Krasikov	else
428754e7aac0SAlexey Krasikov	    secret_keyring=no
428854e7aac0SAlexey Krasikov	fi
428954e7aac0SAlexey Krasikov    fi
429054e7aac0SAlexey Krasikovfi
429154e7aac0SAlexey Krasikov
429292500362SAlexey Krasikov##########################################
4293e86ecd4bSJuan Quintela# End of CC checks
4294e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
4295e86ecd4bSJuan Quintela
4296d83414e1SMarc-André Lureauwrite_c_skeleton
4297d83414e1SMarc-André Lureau
42981d728c39SBlue Swirlif test "$gcov" = "yes" ; then
4299bf0e56a3SMarc-André Lureau  :
4300b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
4301086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
4302086d5f75SPaolo Bonzini  debug=no
4303086d5f75SPaolo Bonzinifi
4304086d5f75SPaolo Bonzini
4305086d5f75SPaolo Bonzinicase "$ARCH" in
4306086d5f75SPaolo Bonzinialpha)
4307086d5f75SPaolo Bonzini  # Ensure there's only a single GP
4308086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
4309086d5f75SPaolo Bonzini;;
4310086d5f75SPaolo Bonziniesac
4311086d5f75SPaolo Bonzini
4312086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
4313086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
4314086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
4315086d5f75SPaolo Bonzinifi
4316a316e378SJuan Quintela
4317247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
4318db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
4319db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
4320d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
4321d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
4322d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
4323d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
4324d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
4325d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
4326d83414e1SMarc-André Lureau  fi
4327247724cbSMarc-André Lureaufi
43280aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
43290aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
43300aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
43310aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
43320aebab04SLingfeng Yang  else
43330aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
43340aebab04SLingfeng Yang  fi
43350aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
43360aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
43370aebab04SLingfeng Yangfi
4338247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
4339db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
4340db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
4341247724cbSMarc-André Lureaufi
4342247724cbSMarc-André Lureau
43436542aa9cSPeter Lieven##########################################
43443efac6ebSTomáš Golembiovský
43450aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
43460aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
4347e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
4348db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
4349e86ecd4bSJuan Quintela    fi
4350e86ecd4bSJuan Quintelafi
4351e86ecd4bSJuan Quintela
4352952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
4353952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
4354cb8baa77SMark Cave-Ayland    flags="--no-seh --nxcompat"
4355cb8baa77SMark Cave-Ayland
4356cb8baa77SMark Cave-Ayland    # Disable ASLR for debug builds to allow debugging with gdb
4357cb8baa77SMark Cave-Ayland    if test "$debug" = "no" ; then
4358cb8baa77SMark Cave-Ayland        flags="--dynamicbase $flags"
4359cb8baa77SMark Cave-Ayland    fi
4360cb8baa77SMark Cave-Ayland
4361cb8baa77SMark Cave-Ayland    for flag in $flags; do
4362e9a3591fSChristian Borntraeger        if ld_has $flag ; then
4363db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
4364952afb71SBlue Swirl        fi
4365952afb71SBlue Swirl    done
4366952afb71SBlue Swirlfi
4367952afb71SBlue Swirl
43689d6bc27bSMichael Roth# Probe for guest agent support/options
43699d6bc27bSMichael Roth
4370e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
4371a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
4372a5125905SLaurent Vivier      guest_agent=no
4373a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
4374e8ef31a3SMichael Tokarev      guest_agent=yes
4375e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
4376e8ef31a3SMichael Tokarev      guest_agent=no
4377e8ef31a3SMichael Tokarev  else
4378e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
4379ca35f780SPaolo Bonzini  fi
43804b1c11fdSDaniel P. Berrangefi
4381ca35f780SPaolo Bonzini
4382b846ab7cSPaolo Bonzini# Guest agent Windows MSI package
43839d6bc27bSMichael Roth
43849d6bc27bSMichael Rothif test "$QEMU_GA_MANUFACTURER" = ""; then
43859d6bc27bSMichael Roth  QEMU_GA_MANUFACTURER=QEMU
43869d6bc27bSMichael Rothfi
43879d6bc27bSMichael Rothif test "$QEMU_GA_DISTRO" = ""; then
43889d6bc27bSMichael Roth  QEMU_GA_DISTRO=Linux
43899d6bc27bSMichael Rothfi
43909d6bc27bSMichael Rothif test "$QEMU_GA_VERSION" = ""; then
439189138857SStefan Weil    QEMU_GA_VERSION=$(cat $source_path/VERSION)
43929d6bc27bSMichael Rothfi
43939d6bc27bSMichael Roth
4394b846ab7cSPaolo BonziniQEMU_GA_MSI_MINGW_DLL_PATH="$($pkg_config --variable=prefix glib-2.0)/bin"
43959d6bc27bSMichael Roth
4396ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
4397ca35f780SPaolo Bonziniroms=
4398e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
4399e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
44007000a12eSThomas Huth        test "$targetos" != "Haiku" && test "$softmmu" = yes ; then
4401e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
4402c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
4403c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
4404c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
4405e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
4406e57218b6SPeter Maydell            ld_i386_emulation="$emu"
4407ca35f780SPaolo Bonzini            roms="optionrom"
4408e57218b6SPeter Maydell            break
4409e57218b6SPeter Maydell        fi
4410e57218b6SPeter Maydell    done
4411ca35f780SPaolo Bonzinifi
4412ca35f780SPaolo Bonzini
44132e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
4414a5b2afd5SThomas Huth# or -march=z10 (which is the lowest architecture level that Clang supports)
44159933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
44162e33c3f8SThomas Huth  write_c_skeleton
4417a5b2afd5SThomas Huth  compile_prog "-march=z900" ""
4418a5b2afd5SThomas Huth  has_z900=$?
44193af448b3SThomas Huth  if [ $has_z900 = 0 ] || compile_object "-march=z10 -msoft-float -Werror"; then
4420a5b2afd5SThomas Huth    if [ $has_z900 != 0 ]; then
4421a5b2afd5SThomas Huth      echo "WARNING: Your compiler does not support the z900!"
4422a5b2afd5SThomas Huth      echo "         The s390-ccw bios will only work with guest CPUs >= z10."
4423a5b2afd5SThomas Huth    fi
44249933c305SChristian Borntraeger    roms="$roms s390-ccw"
44251ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
44261ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
44271ef6bfc2SPhilippe Mathieu-Daudé    git_submodules="${git_submodules} roms/SLOF"
44281ef6bfc2SPhilippe Mathieu-Daudé  fi
44299933c305SChristian Borntraegerfi
44309933c305SChristian Borntraeger
443111cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
443211cde1c8SBruno 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.
443311cde1c8SBruno Dominguezif has $cxx; then
443411cde1c8SBruno Dominguez    cat > $TMPC <<EOF
443511cde1c8SBruno Dominguezint c_function(void);
443611cde1c8SBruno Dominguezint main(void) { return c_function(); }
443711cde1c8SBruno DominguezEOF
443811cde1c8SBruno Dominguez
443911cde1c8SBruno Dominguez    compile_object
444011cde1c8SBruno Dominguez
444111cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
444211cde1c8SBruno Dominguezextern "C" {
444311cde1c8SBruno Dominguez   int c_function(void);
444411cde1c8SBruno Dominguez}
444511cde1c8SBruno Dominguezint c_function(void) { return 42; }
444611cde1c8SBruno DominguezEOF
444711cde1c8SBruno Dominguez
444811cde1c8SBruno Dominguez    update_cxxflags
444911cde1c8SBruno Dominguez
44505770e8afSPaolo Bonzini    if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
445111cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
445211cde1c8SBruno Dominguez        :
445311cde1c8SBruno Dominguez    else
445411cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
445511cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
445611cde1c8SBruno Dominguez        cxx=
445711cde1c8SBruno Dominguez    fi
445811cde1c8SBruno Dominguezelse
445911cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
446011cde1c8SBruno Dominguez    cxx=
446111cde1c8SBruno Dominguezfi
446211cde1c8SBruno Dominguez
44637d7dbf9dSDan Streetmanif !(GIT="$git" "$source_path/scripts/git-submodule.sh" "$git_submodules_action" "$git_submodules"); then
44647d7dbf9dSDan Streetman    exit 1
44655d91a2edSYonggang Luofi
44665d91a2edSYonggang Luo
446798ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
446897a847bcSbellard
446998ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
447098ec69acSJuan Quintelaecho >> $config_host_mak
447198ec69acSJuan Quintela
4472e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
4473cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
4474aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
44757d7dbf9dSDan Streetmanecho "GIT_SUBMODULES_ACTION=$git_submodules_action" >> $config_host_mak
4476804edf29SJuan Quintela
447798ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
4478727e5283SPaolo Bonzini
4479f8393946Saurel32if test "$debug_tcg" = "yes" ; then
44802358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
4481f8393946Saurel32fi
44821625af87Saliguoriif test "$strip_opt" = "yes" ; then
448352ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
44841625af87Saliguorifi
44857d13299dSbellardif test "$bigendian" = "yes" ; then
4486e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
448797a847bcSbellardfi
448867b915a5Sbellardif test "$mingw32" = "yes" ; then
448998ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
4490d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
4491d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
4492f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
4493d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
4494d9840e25STomoki Sekiyama  fi
449550cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
449676dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
449750cbebb9SMichael Roth  fi
44989dacf32dSYossi Hindin  echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
44999dacf32dSYossi Hindin  echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
45009dacf32dSYossi Hindin  echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
45019dacf32dSYossi Hindin  echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
4502210fa556Spbrookelse
450335f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
4504210fa556Spbrookfi
4505128ab2ffSblueswir1
4506dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
4507dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
4508dffcb71cSMark McLoughlinfi
4509dffcb71cSMark McLoughlin
451083fb7adfSbellardif test "$darwin" = "yes" ; then
451198ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
451283fb7adfSbellardfi
4513b29fe3edSmalc
4514ec530c81Sbellardif test "$solaris" = "yes" ; then
451598ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
4516ec530c81Sbellardfi
4517179cf400SAndreas Färberif test "$haiku" = "yes" ; then
4518179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
4519179cf400SAndreas Färberfi
452097a847bcSbellardif test "$static" = "yes" ; then
452198ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
452297a847bcSbellardfi
45231ba16968SStefan Weilif test "$profiler" = "yes" ; then
45242358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
452505c2a3e7Sbellardfi
4526c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
4527c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
4528c932ce31SPaolo Bonzinifi
4529f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
4530f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
4531f15bff25SPaolo Bonzinifi
4532b8e0c493SJoelle van Dyneif test "$slirp_smbd" = "yes" ; then
4533b8e0c493SJoelle van Dyne  echo "CONFIG_SLIRP_SMBD=y" >> $config_host_mak
4534e2d8830eSBrad  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
4535b8e0c493SJoelle van Dynefi
45368a16d273Sthsif test "$vde" = "yes" ; then
453798ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
4538e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
45398a16d273Sthsfi
454058952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
454158952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
454258952137SVincenzo Maffionefi
4543015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
4544015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
4545015a33bdSGongleifi
45464cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
45474cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
45484cc600d2SPaolo Bonzinifi
45492358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
45500c58ac1cSmalcfor drv in $audio_drv_list; do
45511ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
4552484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
45530c58ac1cSmalcdone
4554478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
4555478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
4556478e943fSPaolo Bonzinifi
4557b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
4558478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
4559478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
4560478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
4561478e943fSPaolo Bonzinifi
4562b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
4563478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
4564b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
4565b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
4566b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
4567478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
4568478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
4569478e943fSPaolo Bonzinifi
45702e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
4571d5631638Smalcif test "$audio_win_int" = "yes" ; then
4572d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
4573d5631638Smalcfi
4574b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
4575b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
4576e5f05f8cSKevin Wolfif test "$block_drv_whitelist_tools" = "yes" ; then
4577e5f05f8cSKevin Wolf  echo "CONFIG_BDRV_WHITELIST_TOOLS=y" >> $config_host_mak
4578e5f05f8cSKevin Wolffi
4579dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
4580dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
4581dce512deSChristoph Hellwigfi
458289138857SStefan Weilqemu_version=$(head $source_path/VERSION)
45832358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
458498ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
45852b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
458617969268SFam Zhengif test "$modules" = "yes"; then
4587e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
4588e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
458989138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
459017969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
459117969268SFam Zhengfi
4592bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
4593bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
4594bd83c861SChristian Ehrhardtfi
4595955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
4596955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
4597955727d2SCortland Tölvafi
4598f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
4599f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
4600f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
4601f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
46025ecfb76cSPaolo Bonzinifi
46035ecfb76cSPaolo Bonziniif test "$gdbus_codegen" != "" ; then
460425a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
4605f876b765SMarc-André Lureaufi
4606a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
4607277abf15SJan Vesely
4608277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
4609277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
4610277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
4611277abf15SJan Vesely# if this macro is set.
4612277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
4613277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
4614277abf15SJan Veselyfi
46151badb709SPaolo Bonziniif test "$xen" = "enabled" ; then
46166dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
4617d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
4618582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
4619582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
4620e37630caSaliguorifi
46215c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
46225c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
46235c6c3a6cSChristoph Hellwigfi
46245e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
46255e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
46265e9be92dSNicholas Bellingerfi
4627af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
4628af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
4629af3bba76SPaolo Bonzinifi
4630af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
463156f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
463203ce5744SNikolay Nikolaevfi
4633108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
4634108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
4635108a6481SCindy Lufi
4636042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
4637042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
4638042cea27SGongleifi
4639fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
4640fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
46415fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
46425fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
46435fe97d88SStefano Garzarella  fi
4644fc0b9b0eSStefan Hajnoczifi
4645299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
4646299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
4647299e6f19SPaolo Bonzinifi
4648e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
4649e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
4650e6a74868SMarc-André Lureaufi
4651108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
4652108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
4653108a6481SCindy Lufi
465498fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
465598fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
465698fc1adaSDr. David Alan Gilbertfi
4657bf9298b9Saliguoriif test "$iovec" = "yes" ; then
46582358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
4659bf9298b9Saliguorifi
4660a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
4661a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
4662a40161cbSPaolo Bonzinifi
4663e5b46549SRichard Hendersonif test "$tcg" = "enabled" -a "$tcg_interpreter" = "true" ; then
4664e5b46549SRichard Henderson  echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
4665e5b46549SRichard Hendersonfi
466658d3f3ffSGerd Hoffmann
466758d3f3ffSGerd Hoffmannif test "$spice_protocol" = "yes" ; then
466858d3f3ffSGerd Hoffmann  echo "CONFIG_SPICE_PROTOCOL=y" >> $config_host_mak
466958d3f3ffSGerd Hoffmann  echo "SPICE_PROTOCOL_CFLAGS=$spice_protocol_cflags" >> $config_host_mak
467058d3f3ffSGerd Hoffmannfi
4671cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
4672cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
467358d3f3ffSGerd Hoffmann  echo "SPICE_CFLAGS=$spice_cflags $spice_protocol_cflags" >> $config_host_mak
46742634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
4675cd4ec0b4SGerd Hoffmannfi
4676cd4ec0b4SGerd Hoffmann
4677da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
4678da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
4679de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
4680da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
468120ff075bSMichael Wallefi
468220ff075bSMichael Walle
4683d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
4684d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
4685d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
4686d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
4687d52c454aSMarc-André Lureaufi
4688d52c454aSMarc-André Lureau
4689d52c454aSMarc-André Lureau
469099f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
469199f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
469299f2dbd3SLiang Lifi
469399f2dbd3SLiang Li
46946b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
46956b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
46966b8cd447SRobert Hoofi
46976b8cd447SRobert Hoo
469883fb7adfSbellard# XXX: suppress that
46997d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
47002358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
47017d3505c5Sbellardfi
47027d3505c5Sbellard
47033556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
47043556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
47053556c233SPaolo Bonzinifi
470620ff6c80SAnthony Liguori
47077c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
470870c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
470970c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
471070c60c08SStefan Hajnoczielse
471170c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
471270c60c08SStefan Hajnoczifi
4713d0e2fce5SAneesh Kumar K.V
47147d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
47157d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
47167d992e4dSPeter Lievenfi
47177d992e4dSPeter Lieven
4718f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
4719f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
4720f0d92b56SLongpeng(Mike)fi
4721f0d92b56SLongpeng(Mike)
4722d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
4723d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
4724d83414e1SMarc-André Lureaufi
4725d83414e1SMarc-André Lureau
47260aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
47270aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
47280aebab04SLingfeng Yangfi
47290aebab04SLingfeng Yang
473076a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
473176a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
473276a347e1SRichard Hendersonfi
473376a347e1SRichard Henderson
4734f540166bSRichard Hendersonif test "$int128" = "yes" ; then
4735f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
4736f540166bSRichard Hendersonfi
4737f540166bSRichard Henderson
47387ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
47397ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
47407ebee43eSRichard Hendersonfi
47417ebee43eSRichard Henderson
4742e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
4743e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
4744e6cd4bb5SRichard Hendersonfi
4745e6cd4bb5SRichard Henderson
4746df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
4747df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
4748df79b996SRichard Hendersonfi
4749df79b996SRichard Henderson
47501e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
47511e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
47521e6e9acaSRichard Hendersonfi
47531e6e9acaSRichard Henderson
4754b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
4755484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
4756b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
4757b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
47580a12ec87SRichard W.M. Jonesfi
47590a12ec87SRichard W.M. Jones
4760ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
4761ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
4762ed1701c6SDr. David Alan Gilbertfi
4763ed1701c6SDr. David Alan Gilbert
47643b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
47653cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
47663b8acc11SPaolo Bonzinifi
47673b8acc11SPaolo Bonzini
47685b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
47695b808275SLluís Vilanovaif have_backend "nop"; then
47706d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
477122890ab5SPrerna Saxenafi
47725b808275SLluís Vilanovaif have_backend "simple"; then
47736d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
47746d8a764eSLluís  # Set the appropriate trace file.
4775953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
47769410b56cSPrerna Saxenafi
4777ed7f5f1dSPaolo Bonziniif have_backend "log"; then
4778ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
47796d8a764eSLluísfi
47805b808275SLluís Vilanovaif have_backend "ust"; then
47816d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
4782a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
47836d8a764eSLluísfi
47845b808275SLluís Vilanovaif have_backend "dtrace"; then
47856d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
47866d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
47876d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
47886d8a764eSLluís  fi
4789c276b17dSDaniel P. Berrangefi
47905b808275SLluís Vilanovaif have_backend "ftrace"; then
4791781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
4792781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
4793781e9545SEiichi Tsukata  else
479421684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
4795781e9545SEiichi Tsukata  fi
4796781e9545SEiichi Tsukatafi
47970a852417SPaul Durrantif have_backend "syslog"; then
47980a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
47990a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
48000a852417SPaul Durrant  else
48010a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
48020a852417SPaul Durrant  fi
48030a852417SPaul Durrantfi
48049410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
48059410b56cSPrerna Saxena
48062da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
48072da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
4808392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
48092da776dbSMichael R. Hinesfi
48102da776dbSMichael R. Hines
481121ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
481221ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
481321ab34c9SMarcel Apfelbaumfi
481421ab34c9SMarcel Apfelbaum
4815a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
4816a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
4817a6b1d4c0SChanglong Xiefi
4818a6b1d4c0SChanglong Xie
48196a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
48206a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
48216a02c806SStefan Hajnoczifi
48226a02c806SStefan Hajnoczi
4823ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
4824ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
4825ba59fb77SPaolo Bonzinifi
4826e0580342SKamil Rytarowski
48275c312079SDr. David Alan Gilbert# Hold two types of flag:
48285c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
48295c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
4830479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
48315c312079SDr. David Alan Gilbert#                                     platform
4832479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
48335c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
4834479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
4835479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
4836479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
4837479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
48385c312079SDr. David Alan Gilbertfi
48395c312079SDr. David Alan Gilbert
48402f740136SJeff Codyif test "$bochs" = "yes" ; then
48412f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
48422f740136SJeff Codyfi
48432f740136SJeff Codyif test "$cloop" = "yes" ; then
48442f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
48452f740136SJeff Codyfi
48462f740136SJeff Codyif test "$dmg" = "yes" ; then
48472f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
48482f740136SJeff Codyfi
48492f740136SJeff Codyif test "$qcow1" = "yes" ; then
48502f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
48512f740136SJeff Codyfi
48522f740136SJeff Codyif test "$vdi" = "yes" ; then
48532f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
48542f740136SJeff Codyfi
48552f740136SJeff Codyif test "$vvfat" = "yes" ; then
48562f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
48572f740136SJeff Codyfi
48582f740136SJeff Codyif test "$qed" = "yes" ; then
48592f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
48602f740136SJeff Codyfi
48612f740136SJeff Codyif test "$parallels" = "yes" ; then
48622f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
48632f740136SJeff Codyfi
4864195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
4865195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
4866195588ccSDavid CARLIERfi
4867adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
486854c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
486954c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
487054c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
4871efce01bcSAlexander Bulekov    # Add CFLAGS to tell clang to add fuzzer-related instrumentation to all the
4872efce01bcSAlexander Bulekov    # compiled code.
4873086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
4874efce01bcSAlexander Bulekov    # To build non-fuzzer binaries with --enable-fuzzing, link everything with
4875efce01bcSAlexander Bulekov    # fsanitize=fuzzer-no-link. Otherwise, the linker will be unable to bind
4876efce01bcSAlexander Bulekov    # the fuzzer-related callbacks added by instrumentation.
4877efce01bcSAlexander Bulekov    QEMU_LDFLAGS="$QEMU_LDFLAGS -fsanitize=fuzzer-no-link"
4878efce01bcSAlexander Bulekov    # For the actual fuzzer binaries, we need to link against the libfuzzer
4879efce01bcSAlexander Bulekov    # library. Provide the flags for doing this in FUZZ_EXE_LDFLAGS. The meson
4880efce01bcSAlexander Bulekov    # rule for the fuzzer adds these to the link_args. They need to be
4881efce01bcSAlexander Bulekov    # configurable, to support OSS-Fuzz
488254c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
488354c9e41dSAlexander Bulekov  else
488454c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
488554c9e41dSAlexander Bulekov  fi
4886adc28027SAlexander Bulekovfi
48872f740136SJeff Cody
488840e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
488940e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
489026fffe29SEmilio G. Cota    # Copy the export object list to the build dir
489126fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
489226fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
489326fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
489426fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
489526fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
489626fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
489726fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
489826fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
489926fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
490026fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
490126fffe29SEmilio G. Cota    else
490226fffe29SEmilio G. Cota	error_exit \
490326fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
490426fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
490526fffe29SEmilio G. Cota    fi
490640e8c6f4SAlex Bennéefi
490740e8c6f4SAlex Bennée
4908f48e590aSAlex Bennéeif test -n "$gdb_bin"; then
4909b1863cccSAlex Bennée    gdb_version=$($gdb_bin --version | head -n 1)
4910d6a66c81SAlex Bennée    if version_ge ${gdb_version##* } 9.1; then
4911f48e590aSAlex Bennée        echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
4912f48e590aSAlex Bennée    fi
4913b1863cccSAlex Bennéefi
4914f48e590aSAlex Bennée
491554e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
491654e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
491754e7aac0SAlexey Krasikovfi
491854e7aac0SAlexey Krasikov
491998ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
4920804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
4921c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
492239d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
4923a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
492409e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
4925804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
4926433de74cSBastian Koppelmannecho "HOST_CC=$host_cc" >> $config_host_mak
4927a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
4928859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
4929a31a8642SMichael S. Tsirkinfi
4930804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
4931cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
49325f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
49333dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
4934804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
4935804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
493646eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
4937a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
493811cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
4939a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
4940a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
49418a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
4942e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
4943804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
4944484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
4945f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
49461d728c39SBlue Swirlif test "$gcov" = "yes" ; then
49471d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
49481d728c39SBlue Swirlfi
4949804edf29SJuan Quintela
4950adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
4951adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
4952adc28027SAlexander Bulekovfi
495354c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
49543efac6ebSTomáš Golembiovský
4955b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
4956b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
4957b767d257SMarek Marczykowski-Góreckifi
4958b767d257SMarek Marczykowski-Górecki
49596efd7517SPeter Maydell# use included Linux headers
49606efd7517SPeter Maydellif test "$linux" = "yes" ; then
4961a307beb6SAndreas Färber  mkdir -p linux-headers
49626efd7517SPeter Maydell  case "$cpu" in
4963c72b26ecSRichard Henderson  i386|x86_64|x32)
496408312a63SPeter Maydell    linux_arch=x86
49656efd7517SPeter Maydell    ;;
4966f8378accSRichard Henderson  ppc|ppc64|ppc64le)
496708312a63SPeter Maydell    linux_arch=powerpc
49686efd7517SPeter Maydell    ;;
49696efd7517SPeter Maydell  s390x)
497008312a63SPeter Maydell    linux_arch=s390
497108312a63SPeter Maydell    ;;
49721f080313SClaudio Fontana  aarch64)
49731f080313SClaudio Fontana    linux_arch=arm64
49741f080313SClaudio Fontana    ;;
4975222e7d11SSanjay Lal  mips64)
4976222e7d11SSanjay Lal    linux_arch=mips
4977222e7d11SSanjay Lal    ;;
497808312a63SPeter Maydell  *)
497908312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
498008312a63SPeter Maydell    linux_arch="$cpu"
49816efd7517SPeter Maydell    ;;
49826efd7517SPeter Maydell  esac
498308312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
498408312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
498508312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
498608312a63SPeter Maydell    fi
49876efd7517SPeter Maydellfi
49886efd7517SPeter Maydell
498997a847bcSbellardfor target in $target_list; do
499097a847bcSbellard    target_dir="$target"
499189138857SStefan Weil    target_name=$(echo $target | cut -d '-' -f 1)
499297a847bcSbellard    mkdir -p $target_dir
4993fdb75aefSPaolo Bonzini    case $target in
4994fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
4995fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
49962408a527Saurel32    esac
499756aebc89Spbrookdone
49987d13299dSbellard
4999765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak
5000fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
5001fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
5002fdb75aefSPaolo Bonzinifi
5003a540f158SPeter Crosthwaite
5004a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
5005a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
5006ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
5007a99d57bbSWanlong Gaofi
5008a99d57bbSWanlong Gao
5009fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
5010fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
5011fd0e6053SJohn Snowfi
5012fd0e6053SJohn Snow
50131e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
50141e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
50151e4f6065SDaniele Buonofi
50161e4f6065SDaniele Buono
5017e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
5018e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
5019e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
5020e29e5c6eSPeter Maydell# (these can be both files and directories).
5021e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
5022e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
5023e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
5024e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
5025e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
5026e29e5c6eSPeter Maydell# directory and symlink the directory instead.
502709db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
502809db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
502909db9b9dSGerd Hoffmann# a "make distclean" in between.
50309d49bcf6SMarkus ArmbrusterDIRS="tests tests/tcg tests/qapi-schema tests/qtest/libqos"
50311cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
5032b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
5033744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
50348db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
5035c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
50362038f8c8SPaolo BonziniLINKS="Makefile"
50373941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
5038ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
5039e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
50408db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
5041e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
5042e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
504339950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
504439950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
50458f8fd9edSCleber RosaLINKS="$LINKS python"
5046c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
504709db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
5048753d11f2SRichard Hendersonfor bios_file in \
5049753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
50503a631b8eSBin Meng    $source_path/pc-bios/*.elf \
5051225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
5052753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
5053753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
5054e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
5055753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
50564e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
505726ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
5058753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
5059753d11f2SRichard Hendersondo
5060e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
50617ea78b74SJan Kiszkadone
5062d1807a4fSPaolo Bonzinimkdir -p $DIRS
5063e29e5c6eSPeter Maydellfor f in $LINKS ; do
50640f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
5065f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
5066f9245e10SPeter Maydell    fi
50677d13299dSbellarddone
506809db9b9dSGerd Hoffmannfor f in $UNLINK ; do
506909db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
507009db9b9dSGerd Hoffmann        rm -f "$f"
507109db9b9dSGerd Hoffmann    fi
507209db9b9dSGerd Hoffmanndone
50731ad2134fSPaul Brook
50742038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
50752038f8c8SPaolo Bonzini  export $i
50762038f8c8SPaolo Bonzinidone
5077de6d7e6bSAlex Bennéeexport target_list source_path use_containers ARCH
50782038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
50792038f8c8SPaolo Bonzini
5080c34ebfdcSAnthony Liguori# temporary config to build submodules
50818db2a4fdSGerd Hoffmannfor rom in seabios; do
5082c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
508337116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
5084c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
5085cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
50865f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
5087c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
5088c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
50893dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
5090c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
5091a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
5092c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
50939f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
5094c34ebfdcSAnthony Liguoridone
5095c34ebfdcSAnthony Liguori
5096a5665051SPaolo Bonziniif test "$skip_meson" = no; then
5097fc929892SMarc-André Lureau  cross="config-meson.cross.new"
5098fc929892SMarc-André Lureau  meson_quote() {
509947b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
5100fc929892SMarc-André Lureau  }
5101fc929892SMarc-André Lureau
5102fc929892SMarc-André Lureau  echo "# Automatically generated by configure - do not modify" > $cross
5103fc929892SMarc-André Lureau  echo "[properties]" >> $cross
5104d1d5e9eeSAlex Bennée
5105d1d5e9eeSAlex Bennée  # unroll any custom device configs
5106d1d5e9eeSAlex Bennée  for a in $device_archs; do
5107d1d5e9eeSAlex Bennée      eval "c=\$devices_${a}"
5108d1d5e9eeSAlex Bennée      echo "${a}-softmmu = '$c'" >> $cross
5109d1d5e9eeSAlex Bennée  done
5110d1d5e9eeSAlex Bennée
5111fc929892SMarc-André Lureau  test -z "$cxx" && echo "link_language = 'c'" >> $cross
511247b30835SPaolo Bonzini  echo "[built-in options]" >> $cross
511347b30835SPaolo Bonzini  echo "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
511447b30835SPaolo Bonzini  echo "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
511547b30835SPaolo Bonzini  echo "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
511647b30835SPaolo Bonzini  echo "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
5117fc929892SMarc-André Lureau  echo "[binaries]" >> $cross
511847b30835SPaolo Bonzini  echo "c = [$(meson_quote $cc)]" >> $cross
511947b30835SPaolo Bonzini  test -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross
51200ca321eaSJoelle van Dyne  test -n "$objcc" && echo "objc = [$(meson_quote $objcc)]" >> $cross
512147b30835SPaolo Bonzini  echo "ar = [$(meson_quote $ar)]" >> $cross
512247b30835SPaolo Bonzini  echo "nm = [$(meson_quote $nm)]" >> $cross
512347b30835SPaolo Bonzini  echo "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross
512447b30835SPaolo Bonzini  echo "ranlib = [$(meson_quote $ranlib)]" >> $cross
5125e8178514SPaolo Bonzini  if has $sdl2_config; then
512647b30835SPaolo Bonzini    echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
5127e8178514SPaolo Bonzini  fi
512847b30835SPaolo Bonzini  echo "strip = [$(meson_quote $strip)]" >> $cross
512947b30835SPaolo Bonzini  echo "windres = [$(meson_quote $windres)]" >> $cross
51303812c0c4SJoelle van Dyne  if test "$cross_compile" = "yes"; then
5131fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
5132fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
5133fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
5134fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
5135fc929892SMarc-André Lureau    fi
5136853b4bafSThomas Huth    if test "$linux" = "yes" ; then
5137853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
5138853b4bafSThomas Huth    fi
51390ca321eaSJoelle van Dyne    if test "$darwin" = "yes" ; then
51400ca321eaSJoelle van Dyne        echo "system = 'darwin'" >> $cross
51410ca321eaSJoelle van Dyne    fi
5142fc929892SMarc-André Lureau    case "$ARCH" in
5143f6bca9dfSJoelle van Dyne        i386)
5144fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
5145fc929892SMarc-André Lureau            ;;
5146f8bb7e1cSDavid Michael        x86_64|x32)
5147f6bca9dfSJoelle van Dyne            echo "cpu_family = 'x86_64'" >> $cross
5148f6bca9dfSJoelle van Dyne            ;;
5149fc929892SMarc-André Lureau        ppc64le)
5150fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
5151fc929892SMarc-André Lureau            ;;
5152fc929892SMarc-André Lureau        *)
5153fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
5154fc929892SMarc-André Lureau            ;;
5155fc929892SMarc-André Lureau    esac
5156fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
5157fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
5158fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
5159fc929892SMarc-André Lureau    else
5160fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
5161fc929892SMarc-André Lureau    fi
5162fc929892SMarc-André Lureau  else
5163fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
5164fc929892SMarc-André Lureau  fi
5165fc929892SMarc-André Lureau  mv $cross config-meson.cross
5166fc929892SMarc-André Lureau
5167a5665051SPaolo Bonzini  rm -rf meson-private meson-info meson-logs
5168a5cb7c5aSPaolo Bonzini  unset staticpic
5169a5cb7c5aSPaolo Bonzini  if ! version_ge "$($meson --version)" 0.56.0; then
5170a5cb7c5aSPaolo Bonzini    staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi)
5171a5cb7c5aSPaolo Bonzini  fi
517209e93326SPaolo Bonzini  NINJA=$ninja $meson setup \
5173d17f305aSPaolo Bonzini        --prefix "$prefix" \
5174d17f305aSPaolo Bonzini        --libdir "$libdir" \
5175d17f305aSPaolo Bonzini        --libexecdir "$libexecdir" \
5176d17f305aSPaolo Bonzini        --bindir "$bindir" \
5177d17f305aSPaolo Bonzini        --includedir "$includedir" \
5178d17f305aSPaolo Bonzini        --datadir "$datadir" \
5179d17f305aSPaolo Bonzini        --mandir "$mandir" \
5180d17f305aSPaolo Bonzini        --sysconfdir "$sysconfdir" \
518116bf7a33SPaolo Bonzini        --localedir "$localedir" \
5182d17f305aSPaolo Bonzini        --localstatedir "$local_statedir" \
5183d17f305aSPaolo Bonzini        -Ddocdir="$docdir" \
518416bf7a33SPaolo Bonzini        -Dqemu_firmwarepath="$firmwarepath" \
518573f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
5186a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
5187a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
5188a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
5189a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
5190da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
5191a5cb7c5aSPaolo Bonzini        ${staticpic:+-Db_staticpic=$staticpic} \
5192bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
51939e62ba48SDaniele Buono        -Db_lto=$lto -Dcfi=$cfi -Dcfi_debug=$cfi_debug \
5194deb62371SPaolo Bonzini        -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \
519574a414a1SReinoud Zandijk        -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf -Dnvmm=$nvmm \
51961badb709SPaolo Bonzini        -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \
51971b695471SPaolo Bonzini        -Dcocoa=$cocoa -Dgtk=$gtk -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
5198c23d7b4eSPaolo Bonzini        -Dlibusb=$libusb -Dsmartcard=$smartcard -Dusb_redir=$usb_redir -Dvte=$vte \
5199a0b93237SPaolo Bonzini        -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
5200cece116cSMisono Tomohiro        -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \
52018c6d4ff4SPaolo Bonzini        -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt -Dbrlapi=$brlapi \
52029db405a3SPaolo Bonzini        -Dcurl=$curl -Dglusterfs=$glusterfs -Dbzip2=$bzip2 -Dlibiscsi=$libiscsi \
520330045c05SPaolo Bonzini        -Dlibnfs=$libnfs -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
5204c5b36c25SPaolo Bonzini        -Drbd=$rbd -Dlzo=$lzo -Dsnappy=$snappy -Dlzfse=$lzfse -Dlibxml2=$libxml2 \
520553c22b68SPaolo Bonzini        -Dlibdaxctl=$libdaxctl -Dlibpmem=$libpmem -Dlinux_io_uring=$linux_io_uring \
520605e391aeSPaolo Bonzini        -Dgnutls=$gnutls -Dnettle=$nettle -Dgcrypt=$gcrypt -Dauth_pam=$auth_pam \
5207727c8bb8SPaolo Bonzini        -Dzstd=$zstd -Dseccomp=$seccomp -Dvirtfs=$virtfs -Dcap_ng=$cap_ng \
5208587d59d6SPaolo Bonzini        -Dattr=$attr -Ddefault_devices=$default_devices -Dvirglrenderer=$virglrenderer \
5209c8d5450bSPaolo Bonzini        -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
5210106ad1f9SPaolo Bonzini        -Dvhost_user_blk_server=$vhost_user_blk_server -Dmultiprocess=$multiprocess \
521146627f41SAndrew Melnychenko        -Dfuse=$fuse -Dfuse_lseek=$fuse_lseek -Dguest_agent_msi=$guest_agent_msi -Dbpf=$bpf\
5212332008e0SThomas Huth        $(if test "$default_feature" = no; then echo "-Dauto_features=disabled"; fi) \
5213c6fbea47SRichard Henderson	-Dtcg_interpreter=$tcg_interpreter \
5214fc929892SMarc-André Lureau        $cross_arg \
5215a5665051SPaolo Bonzini        "$PWD" "$source_path"
5216a5665051SPaolo Bonzini
5217a5665051SPaolo Bonzini  if test "$?" -ne 0 ; then
5218a5665051SPaolo Bonzini      error_exit "meson setup failed"
5219a5665051SPaolo Bonzini  fi
5220699d3884SPaolo Bonzinielse
5221699d3884SPaolo Bonzini  if test -f meson-private/cmd_line.txt; then
5222699d3884SPaolo Bonzini    # Adjust old command line options whose type was changed
5223699d3884SPaolo Bonzini    # Avoids having to use "setup --wipe" when Meson is upgraded
5224699d3884SPaolo Bonzini    perl -i -ne '
5225699d3884SPaolo Bonzini      s/^gettext = true$/gettext = auto/;
5226699d3884SPaolo Bonzini      s/^gettext = false$/gettext = disabled/;
5227699d3884SPaolo Bonzini      print;' meson-private/cmd_line.txt
5228699d3884SPaolo Bonzini  fi
5229a5665051SPaolo Bonzinifi
5230a5665051SPaolo Bonzini
52312d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
52322d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
5233*a476b216SMao Zhongyi    echo "Please see docs/about/deprecated.rst"
52342d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
52352d838d9bSAlex Bennéefi
52362d838d9bSAlex Bennée
5237e0447a83SThomas Huth# Create list of config switches that should be poisoned in common code...
5238e0447a83SThomas Huth# but filter out CONFIG_TCG and CONFIG_USER_ONLY which are special.
523954b0306eSThomas Huthtarget_configs_h=$(ls *-config-devices.h *-config-target.h 2>/dev/null)
524054b0306eSThomas Huthif test -n "$target_configs_h" ; then
5241e0447a83SThomas Huth    sed -n -e '/CONFIG_TCG/d' -e '/CONFIG_USER_ONLY/d' \
5242e0447a83SThomas Huth        -e '/^#define / { s///; s/ .*//; s/^/#pragma GCC poison /p; }' \
524354b0306eSThomas Huth        $target_configs_h | sort -u > config-poison.h
524454b0306eSThomas Huthelse
524554b0306eSThomas Huth    :> config-poison.h
524654b0306eSThomas Huthfi
5247e0447a83SThomas Huth
5248dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
5249dc655404SMichael S. Tsirkincat <<EOD >config.status
5250dc655404SMichael S. Tsirkin#!/bin/sh
5251dc655404SMichael S. Tsirkin# Generated by configure.
5252dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
5253dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
5254dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
5255dc655404SMichael S. TsirkinEOD
5256e811da7fSDaniel P. Berrangé
5257e811da7fSDaniel P. Berrangépreserve_env() {
5258e811da7fSDaniel P. Berrangé    envname=$1
5259e811da7fSDaniel P. Berrangé
5260e811da7fSDaniel P. Berrangé    eval envval=\$$envname
5261e811da7fSDaniel P. Berrangé
5262e811da7fSDaniel P. Berrangé    if test -n "$envval"
5263e811da7fSDaniel P. Berrangé    then
5264e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
5265e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
5266e811da7fSDaniel P. Berrangé    else
5267e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
5268e811da7fSDaniel P. Berrangé    fi
5269e811da7fSDaniel P. Berrangé}
5270e811da7fSDaniel P. Berrangé
5271e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
5272e811da7fSDaniel P. Berrangé# features/build target configure will detect
5273e811da7fSDaniel P. Berrangépreserve_env AR
5274e811da7fSDaniel P. Berrangépreserve_env AS
5275e811da7fSDaniel P. Berrangépreserve_env CC
5276e811da7fSDaniel P. Berrangépreserve_env CPP
5277e811da7fSDaniel P. Berrangépreserve_env CXX
5278e811da7fSDaniel P. Berrangépreserve_env INSTALL
5279e811da7fSDaniel P. Berrangépreserve_env LD
5280e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
5281e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
5282e811da7fSDaniel P. Berrangépreserve_env MAKE
5283e811da7fSDaniel P. Berrangépreserve_env NM
5284e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
5285e811da7fSDaniel P. Berrangépreserve_env PATH
5286e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
5287e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
5288e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
5289e811da7fSDaniel P. Berrangépreserve_env PYTHON
5290e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
5291e811da7fSDaniel P. Berrangépreserve_env SMBD
5292e811da7fSDaniel P. Berrangépreserve_env STRIP
5293e811da7fSDaniel P. Berrangépreserve_env WINDRES
5294e811da7fSDaniel P. Berrangé
5295dc655404SMichael S. Tsirkinprintf "exec" >>config.status
5296a5665051SPaolo Bonzinifor i in "$0" "$@"; do
5297835af899SPaolo Bonzini  test "$i" = --skip-meson || printf " %s" "$(quote_sh "$i")" >>config.status
5298a5665051SPaolo Bonzinidone
5299cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
5300dc655404SMichael S. Tsirkinchmod +x config.status
5301dc655404SMichael S. Tsirkin
53028cd05ab6SPeter Maydellrm -r "$TMPDIR1"
5303