xref: /openbmc/qemu/configure (revision 23a77b2d18b84e410478e88f11c54911f7a649fc)
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.
1149c83ffd8SPeter Maydell    local compiler="$1"
1159c83ffd8SPeter Maydell    shift
1168bbe05d7SIan Jackson    if test -n "$BASH_VERSION"; then eval '
1178bbe05d7SIan Jackson        echo >>config.log "
1188bbe05d7SIan Jacksonfuncs: ${FUNCNAME[*]}
1198bbe05d7SIan Jacksonlines: ${BASH_LINENO[*]}"
1208bbe05d7SIan Jackson    '; fi
1219c83ffd8SPeter Maydell    echo $compiler "$@" >> config.log
1229c83ffd8SPeter Maydell    $compiler "$@" >> config.log 2>&1 || return $?
1238dc38a78SPeter Maydell    # Test passed. If this is an --enable-werror build, rerun
1248dc38a78SPeter Maydell    # the test with -Werror and bail out if it fails. This
1258dc38a78SPeter Maydell    # makes warning-generating-errors in configure test code
1268dc38a78SPeter Maydell    # obvious to developers.
1278dc38a78SPeter Maydell    if test "$werror" != "yes"; then
1288dc38a78SPeter Maydell        return 0
1298dc38a78SPeter Maydell    fi
1308dc38a78SPeter Maydell    # Don't bother rerunning the compile if we were already using -Werror
1318dc38a78SPeter Maydell    case "$*" in
1328dc38a78SPeter Maydell        *-Werror*)
1338dc38a78SPeter Maydell           return 0
1348dc38a78SPeter Maydell        ;;
1358dc38a78SPeter Maydell    esac
1369c83ffd8SPeter Maydell    echo $compiler -Werror "$@" >> config.log
1379c83ffd8SPeter Maydell    $compiler -Werror "$@" >> config.log 2>&1 && return $?
13876ad07a4SPeter Maydell    error_exit "configure test passed without -Werror but failed with -Werror." \
13976ad07a4SPeter Maydell        "This is probably a bug in the configure script. The failing command" \
14076ad07a4SPeter Maydell        "will be at the bottom of config.log." \
14176ad07a4SPeter Maydell        "You can run configure with --disable-werror to bypass this check."
1428dc38a78SPeter Maydell}
1438dc38a78SPeter Maydell
1449c83ffd8SPeter Maydelldo_cc() {
1459c83ffd8SPeter Maydell    do_compiler "$cc" "$@"
1469c83ffd8SPeter Maydell}
1479c83ffd8SPeter Maydell
1489c83ffd8SPeter Maydelldo_cxx() {
1499c83ffd8SPeter Maydell    do_compiler "$cxx" "$@"
1509c83ffd8SPeter Maydell}
1519c83ffd8SPeter Maydell
15200849b92SRichard Henderson# Append $2 to the variable named $1, with space separation
15300849b92SRichard Hendersonadd_to() {
15400849b92SRichard Henderson    eval $1=\${$1:+\"\$$1 \"}\$2
15500849b92SRichard Henderson}
15600849b92SRichard Henderson
1579c83ffd8SPeter Maydellupdate_cxxflags() {
1589c83ffd8SPeter Maydell    # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
1599c83ffd8SPeter Maydell    # options which some versions of GCC's C++ compiler complain about
1609c83ffd8SPeter Maydell    # because they only make sense for C programs.
16153422040SPaolo Bonzini    QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
1625770e8afSPaolo Bonzini    CONFIGURE_CXXFLAGS=$(echo "$CONFIGURE_CFLAGS" | sed s/-std=gnu99/-std=gnu++11/)
1639c83ffd8SPeter Maydell    for arg in $QEMU_CFLAGS; do
1649c83ffd8SPeter Maydell        case $arg in
1659c83ffd8SPeter Maydell            -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
1669c83ffd8SPeter Maydell            -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
1679c83ffd8SPeter Maydell                ;;
1689c83ffd8SPeter Maydell            *)
1699c83ffd8SPeter Maydell                QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
1709c83ffd8SPeter Maydell                ;;
1719c83ffd8SPeter Maydell        esac
1729c83ffd8SPeter Maydell    done
1739c83ffd8SPeter Maydell}
1749c83ffd8SPeter Maydell
17552166aa0SJuan Quintelacompile_object() {
176fd0e6053SJohn Snow  local_cflags="$1"
1775770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
17852166aa0SJuan Quintela}
17952166aa0SJuan Quintela
18052166aa0SJuan Quintelacompile_prog() {
18152166aa0SJuan Quintela  local_cflags="$1"
18252166aa0SJuan Quintela  local_ldflags="$2"
1835770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC \
1845770e8afSPaolo Bonzini      $LDFLAGS $CONFIGURE_LDFLAGS $QEMU_LDFLAGS $local_ldflags
18552166aa0SJuan Quintela}
18652166aa0SJuan Quintela
18711568d6dSPaolo Bonzini# symbolically link $1 to $2.  Portable version of "ln -sf".
18811568d6dSPaolo Bonzinisymlink() {
18972b8b5a1SStefan Weil  rm -rf "$2"
190ec5b06d7SAnthony Liguori  mkdir -p "$(dirname "$2")"
19172b8b5a1SStefan Weil  ln -s "$1" "$2"
19211568d6dSPaolo Bonzini}
19311568d6dSPaolo Bonzini
1940dba6195SLoïc Minier# check whether a command is available to this shell (may be either an
1950dba6195SLoïc Minier# executable or a builtin)
1960dba6195SLoïc Minierhas() {
1970dba6195SLoïc Minier    type "$1" >/dev/null 2>&1
1980dba6195SLoïc Minier}
1990dba6195SLoïc Minier
2000a01d76fSMarc-André Lureauversion_ge () {
2010a01d76fSMarc-André Lureau    local_ver1=`echo $1 | tr . ' '`
2020a01d76fSMarc-André Lureau    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" "$PWD" | grep -q "[[:space:]:]";
2324ace32e2SAntonio Ospitethen
2334ace32e2SAntonio Ospite  error_exit "main directory cannot contain spaces nor colons"
2344ace32e2SAntonio Ospitefi
2354ace32e2SAntonio Ospite
23614211825SAntonio Ospite# default parameters
2372ff6b91eSJuan Quintelacpu=""
238a31a8642SMichael S. Tsirkiniasl="iasl"
2391e43adfcSbellardinterp_prefix="/usr/gnemul/qemu-%M"
24043ce4dfeSbellardstatic="no"
2417d13299dSbellardcross_prefix=""
2420c58ac1cSmalcaudio_drv_list=""
243b64ec4e4SFam Zhengblock_drv_rw_whitelist=""
244b64ec4e4SFam Zhengblock_drv_ro_whitelist=""
245e49d021eSPeter Maydellhost_cc="cc"
246d5631638Smalcaudio_win_int=""
247957f1f99SMichael Rothlibs_qga=""
2485bc62e01SGerd Hoffmanndebug_info="yes"
249cdad781dSDaniele Buonolto="false"
25063678e17SSteven Noonanstack_protector=""
2511e4f6065SDaniele Buonosafe_stack=""
252afc3a8f9SAlex Bennéeuse_containers="yes"
253f2385398SAlex Bennéegdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
254ac0df51dSaliguori
25592712822SDaniel P. Berrangeif test -e "$source_path/.git"
25692712822SDaniel P. Berrangethen
257f62bbee5SDaniel P. Berrange    git_update=yes
25892712822SDaniel P. Berrange    git_submodules="ui/keycodemapdb"
2593ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
2603ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
26192712822SDaniel P. Berrangeelse
262f62bbee5SDaniel P. Berrange    git_update=no
263aef45d51SDaniel P. Berrange    git_submodules=""
2645c0ef67aSDaniel P. Berrangé
2655c0ef67aSDaniel P. Berrangé    if ! test -f "$source_path/ui/keycodemapdb/README"
2665c0ef67aSDaniel P. Berrangé    then
2675c0ef67aSDaniel P. Berrangé        echo
2685c0ef67aSDaniel P. Berrangé        echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
2695c0ef67aSDaniel P. Berrangé        echo
2705c0ef67aSDaniel P. Berrangé        echo "This is not a GIT checkout but module content appears to"
2715c0ef67aSDaniel P. Berrangé        echo "be missing. Do not use 'git archive' or GitHub download links"
2725c0ef67aSDaniel P. Berrangé        echo "to acquire QEMU source archives. Non-GIT builds are only"
2735c0ef67aSDaniel P. Berrangé        echo "supported with source archives linked from:"
2745c0ef67aSDaniel P. Berrangé        echo
275a3e3b521SPeter Maydell        echo "  https://www.qemu.org/download/#source"
2765c0ef67aSDaniel P. Berrangé        echo
2775c0ef67aSDaniel P. Berrangé        echo "Developers working with GIT can use scripts/archive-source.sh"
2785c0ef67aSDaniel P. Berrangé        echo "if they need to create valid source archives."
2795c0ef67aSDaniel P. Berrangé        echo
2805c0ef67aSDaniel P. Berrangé        exit 1
2815c0ef67aSDaniel P. Berrangé    fi
28292712822SDaniel P. Berrangefi
283cc84d63aSDaniel P. Berrangegit="git"
284ac0df51dSaliguori
285afb63ebdSStefan Weil# Don't accept a target_list environment variable.
286afb63ebdSStefan Weilunset target_list
287447e133fSAlex Bennéeunset target_list_exclude
288377529c0SPaolo Bonzini
289377529c0SPaolo Bonzini# Default value for a variable defining feature "foo".
290377529c0SPaolo Bonzini#  * foo="no"  feature will only be used if --enable-foo arg is given
291377529c0SPaolo Bonzini#  * foo=""    feature will be searched for, and if found, will be used
292377529c0SPaolo Bonzini#              unless --disable-foo is given
293377529c0SPaolo Bonzini#  * foo="yes" this value will only be set by --enable-foo flag.
294377529c0SPaolo Bonzini#              feature will searched for,
295377529c0SPaolo Bonzini#              if not found, configure exits with error
296377529c0SPaolo Bonzini#
297377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args.
298377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it
299377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found.
300377529c0SPaolo Bonzini
301c87ea116SAlex Bennéedefault_feature=""
302c87ea116SAlex Bennée# parse CC options second
303c87ea116SAlex Bennéefor opt do
304c87ea116SAlex Bennée  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
305c87ea116SAlex Bennée  case "$opt" in
306c87ea116SAlex Bennée      --without-default-features)
307c87ea116SAlex Bennée          default_feature="no"
308c87ea116SAlex Bennée  ;;
309c87ea116SAlex Bennée  esac
310c87ea116SAlex Bennéedone
311c87ea116SAlex Bennée
3128c6d4ff4SPaolo Bonzinibrlapi="auto"
313f9cd86feSPaolo Bonzinicurl="auto"
3145285e593SYonggang Luoiconv="auto"
3155285e593SYonggang Luocurses="auto"
316e3667660SYonggang Luodocs="auto"
317fbb4121dSPaolo Bonzinifdt="auto"
31858952137SVincenzo Maffionenetmap="no"
31935be72baSPaolo Bonzinisdl="auto"
32035be72baSPaolo Bonzinisdl_image="auto"
321cece116cSMisono Tomohirovirtiofsd="auto"
32269202b40SPaolo Bonzinivirtfs="auto"
3235c53015aSPaolo Bonzinilibudev="auto"
3246ec0e15dSPaolo Bonzinimpath="auto"
325a0b93237SPaolo Bonzinivnc="enabled"
326deb62371SPaolo Bonzinisparse="auto"
327c87ea116SAlex Bennéevde="$default_feature"
328a0b93237SPaolo Bonzinivnc_sasl="auto"
329a0b93237SPaolo Bonzinivnc_jpeg="auto"
330a0b93237SPaolo Bonzinivnc_png="auto"
3314113f4cfSLaurent Vivierxkbcommon="auto"
332c87ea116SAlex Bennéexen="$default_feature"
333c87ea116SAlex Bennéexen_ctrl_version="$default_feature"
3341badb709SPaolo Bonzinixen_pci_passthrough="auto"
335c87ea116SAlex Bennéelinux_aio="$default_feature"
336c87ea116SAlex Bennéelinux_io_uring="$default_feature"
337727c8bb8SPaolo Bonzinicap_ng="auto"
338f7f2d651SPaolo Bonziniattr="auto"
339c87ea116SAlex Bennéexfs="$default_feature"
3401badb709SPaolo Bonzinitcg="enabled"
341c87ea116SAlex Bennéemembarrier="$default_feature"
342c87ea116SAlex Bennéevhost_net="$default_feature"
343c87ea116SAlex Bennéevhost_crypto="$default_feature"
344c87ea116SAlex Bennéevhost_scsi="$default_feature"
345c87ea116SAlex Bennéevhost_vsock="$default_feature"
346d88618f7SStefan Hajnoczivhost_user="no"
347e5e856c1SStefan Hajnoczivhost_user_blk_server="auto"
348c87ea116SAlex Bennéevhost_user_fs="$default_feature"
3493bd40ec7SPaolo Bonzinikvm="auto"
3503bd40ec7SPaolo Bonzinihax="auto"
3513bd40ec7SPaolo Bonzinihvf="auto"
3523bd40ec7SPaolo Bonziniwhpx="auto"
353c87ea116SAlex Bennéerdma="$default_feature"
354c87ea116SAlex Bennéepvrdma="$default_feature"
355377529c0SPaolo Bonzinigprof="no"
356377529c0SPaolo Bonzinidebug_tcg="no"
357377529c0SPaolo Bonzinidebug="no"
358247724cbSMarc-André Lureausanitizers="no"
3590aebab04SLingfeng Yangtsan="no"
360c87ea116SAlex Bennéefortify_source="$default_feature"
361377529c0SPaolo Bonzinistrip_opt="yes"
362*23a77b2dSPaolo Bonzinitcg_interpreter="false"
363377529c0SPaolo Bonzinibigendian="no"
364377529c0SPaolo Bonzinimingw32="no"
3651d728c39SBlue Swirlgcov="no"
366c87ea116SAlex BennéeEXESUF="$default_feature"
367484e2cc7SPaolo BonziniHOST_DSOSUF=".so"
36817969268SFam Zhengmodules="no"
369bd83c861SChristian Ehrhardtmodule_upgrades="no"
370377529c0SPaolo Bonziniprefix="/usr/local"
37110ff82d1SMarc-André Lureauqemu_suffix="qemu"
3724d34a86bSPaolo Bonzinislirp="auto"
373377529c0SPaolo Bonzinioss_lib=""
374377529c0SPaolo Bonzinibsd="no"
375377529c0SPaolo Bonzinilinux="no"
376377529c0SPaolo Bonzinisolaris="no"
377377529c0SPaolo Bonziniprofiler="no"
378b4e312e9SPaolo Bonzinicocoa="auto"
379377529c0SPaolo Bonzinisoftmmu="yes"
380377529c0SPaolo Bonzinilinux_user="no"
381377529c0SPaolo Bonzinibsd_user="no"
382c8d5450bSPaolo Bonziniblobs="true"
383377529c0SPaolo Bonzinipkgversion=""
38440d6444eSAvi Kivitypie=""
3853556c233SPaolo Bonziniqom_cast_debug="yes"
386baf86d6bSPaolo Bonzinitrace_backends="log"
387377529c0SPaolo Bonzinitrace_file="trace"
388c87ea116SAlex Bennéespice="$default_feature"
389fabd1e93SPaolo Bonzinirbd="auto"
390c87ea116SAlex Bennéesmartcard="$default_feature"
3910a40bcb7SCésar Belleyu2f="auto"
392c87ea116SAlex Bennéelibusb="$default_feature"
393c87ea116SAlex Bennéeusb_redir="$default_feature"
394c87ea116SAlex Bennéeopengl="$default_feature"
395014cb152SGerd Hoffmannopengl_dmabuf="no"
3965dd89908SRichard Hendersoncpuid_h="no"
397c87ea116SAlex Bennéeavx2_opt="$default_feature"
3988b18cdbfSRichard Hendersoncapstone="auto"
3990c32a0aeSPaolo Bonzinilzo="auto"
400241611eaSPaolo Bonzinisnappy="auto"
40129ba6116SPaolo Bonzinibzip2="auto"
402ecea3696SPaolo Bonzinilzfse="auto"
403b1def33dSPaolo Bonzinizstd="auto"
404c87ea116SAlex Bennéeguest_agent="$default_feature"
405d9840e25STomoki Sekiyamaguest_agent_with_vss="no"
40650cbebb9SMichael Rothguest_agent_ntddscsi="no"
407c87ea116SAlex Bennéeguest_agent_msi="$default_feature"
408c87ea116SAlex Bennéevss_win32_sdk="$default_feature"
409d9840e25STomoki Sekiyamawin_sdk="no"
410c87ea116SAlex Bennéewant_tools="$default_feature"
4119db405a3SPaolo Bonzinilibiscsi="auto"
41230045c05SPaolo Bonzinilibnfs="auto"
413519175a2SAlex Barcelocoroutine=""
414c87ea116SAlex Bennéecoroutine_pool="$default_feature"
4157d992e4dSPeter Lievendebug_stack_usage="no"
416f0d92b56SLongpeng(Mike)crypto_afalg="no"
4179e62ba48SDaniele Buonocfi="false"
4189e62ba48SDaniele Buonocfi_debug="false"
41990835c2bSPaolo Bonziniseccomp="auto"
42008821ca2SPaolo Bonziniglusterfs="auto"
4211b695471SPaolo Bonzinigtk="auto"
422a1c5e949SDaniel P. Berrangetls_priority="NORMAL"
423c87ea116SAlex Bennéegnutls="$default_feature"
424c87ea116SAlex Bennéenettle="$default_feature"
425dc2207afSDaniel P. Berrangénettle_xts="no"
426c87ea116SAlex Bennéegcrypt="$default_feature"
4271f923c70SLongpeng(Mike)gcrypt_hmac="no"
428e0576942SDaniel P. Berrangégcrypt_xts="no"
429e0576942SDaniel P. Berrangéqemu_private_xts="yes"
430c87ea116SAlex Bennéeauth_pam="$default_feature"
431c87ea116SAlex Bennéevte="$default_feature"
432c87ea116SAlex Bennéevirglrenderer="$default_feature"
433c87ea116SAlex Bennéetpm="$default_feature"
434c87ea116SAlex Bennéelibssh="$default_feature"
435c87ea116SAlex Bennéelive_block_migration=${default_feature:-yes}
436c87ea116SAlex Bennéenuma="$default_feature"
4372847b469SFam Zhengtcmalloc="no"
4387b01cb97SAlexandre Derumierjemalloc="no"
439c87ea116SAlex Bennéereplication=${default_feature:-yes}
440c87ea116SAlex Bennéebochs=${default_feature:-yes}
441c87ea116SAlex Bennéecloop=${default_feature:-yes}
442c87ea116SAlex Bennéedmg=${default_feature:-yes}
443c87ea116SAlex Bennéeqcow1=${default_feature:-yes}
444c87ea116SAlex Bennéevdi=${default_feature:-yes}
445c87ea116SAlex Bennéevvfat=${default_feature:-yes}
446c87ea116SAlex Bennéeqed=${default_feature:-yes}
447c87ea116SAlex Bennéeparallels=${default_feature:-yes}
448e1c42697SDaniel P. Berrangésheepdog="no"
449c87ea116SAlex Bennéelibxml2="$default_feature"
450ba59fb77SPaolo Bonzinidebug_mutex="no"
451c87ea116SAlex Bennéelibpmem="$default_feature"
4527bc3ca7fSPaolo Bonzinidefault_devices="true"
45340e8c6f4SAlex Bennéeplugins="no"
454adc28027SAlexander Bulekovfuzzing="no"
455b767d257SMarek Marczykowski-Góreckirng_none="no"
456c87ea116SAlex Bennéesecret_keyring="$default_feature"
457c87ea116SAlex Bennéelibdaxctl="$default_feature"
458a5665051SPaolo Bonzinimeson=""
45948328880SPaolo Bonzinininja=""
460a5665051SPaolo Bonziniskip_meson=no
4610e8e77d4SAlex Bennéegettext="auto"
462a484a719SMax Reitzfuse="auto"
463df4ea709SMax Reitzfuse_lseek="auto"
464377529c0SPaolo Bonzini
465aa087962SPaolo Bonzinimalloc_trim="auto"
466898be3e0SPeter Maydell
467c87ea116SAlex Bennée# parse CC options second
468ac0df51dSaliguorifor opt do
46989138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
470ac0df51dSaliguori  case "$opt" in
471ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
472ac0df51dSaliguori  ;;
4733d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
474ac0df51dSaliguori  ;;
47583f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
47683f73fceSTomoki Sekiyama  ;;
4772ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
4782ff6b91eSJuan Quintela  ;;
479de385287SAlex Bennée  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
480db5adeaaSPaolo Bonzini                    QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
481e2a2ed06SJuan Quintela  ;;
48211cde1c8SBruno Dominguez  --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
48311cde1c8SBruno Dominguez  ;;
484db5adeaaSPaolo Bonzini  --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
485f9943cd5SGerd Hoffmann                     EXTRA_LDFLAGS="$optarg"
486e2a2ed06SJuan Quintela  ;;
4875bc62e01SGerd Hoffmann  --enable-debug-info) debug_info="yes"
4885bc62e01SGerd Hoffmann  ;;
4895bc62e01SGerd Hoffmann  --disable-debug-info) debug_info="no"
4905bc62e01SGerd Hoffmann  ;;
491d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
492d75402b5SAlex Bennée  ;;
493d422b2bcSAlex Bennée  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*}
494d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
4952038f8c8SPaolo Bonzini                      cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}"
496d422b2bcSAlex Bennée  ;;
497d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
4982038f8c8SPaolo Bonzini                cc_archs="$cc_archs $cc_arch"
499d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
5002038f8c8SPaolo Bonzini                cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}"
501d75402b5SAlex Bennée  ;;
502ac0df51dSaliguori  esac
503ac0df51dSaliguoridone
504ac0df51dSaliguori# OS specific
505ac0df51dSaliguori# Using uname is really, really broken.  Once we have the right set of checks
50693148aa5SStefan Weil# we can eliminate its usage altogether.
507ac0df51dSaliguori
508e49d021eSPeter Maydell# Preferred compiler:
509e49d021eSPeter Maydell#  ${CC} (if set)
510e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
511e49d021eSPeter Maydell#  system compiler
512e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
513e49d021eSPeter Maydell  cc="$host_cc"
514e49d021eSPeter Maydellelse
515b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
516e49d021eSPeter Maydellfi
517e49d021eSPeter Maydell
51883f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
51983f73fceSTomoki Sekiyama  cxx="c++"
52083f73fceSTomoki Sekiyamaelse
52183f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
52283f73fceSTomoki Sekiyamafi
52383f73fceSTomoki Sekiyama
524b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
525cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
5265f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
5273dd46c78SBlue Swirlcpp="${CPP-$cc -E}"
528b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
529b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
5309f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
5314852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
532b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
533b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
53417884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
53517884d7bSSergei Trofimovichquery_pkg_config() {
53617884d7bSSergei Trofimovich    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
53717884d7bSSergei Trofimovich}
53817884d7bSSergei Trofimovichpkg_config=query_pkg_config
53947c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
540ac0df51dSaliguori
54145d285abSPeter Maydell# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
54245d285abSPeter MaydellARFLAGS="${ARFLAGS-rv}"
54345d285abSPeter Maydell
544be17dc90SMichael S. Tsirkin# default flags for all hosts
5452d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where
5462d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected
5472d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it
5482d31515bSPeter Maydell# provides these semantics.)
549086d5f75SPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
550086d5f75SPaolo BonziniQEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
551c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
552be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
5535770e8afSPaolo Bonzini
5545770e8afSPaolo Bonzini# Flags that are needed during configure but later taken care of by Meson
5555770e8afSPaolo BonziniCONFIGURE_CFLAGS="-std=gnu99 -Wall"
5565770e8afSPaolo BonziniCONFIGURE_LDFLAGS=
557086d5f75SPaolo Bonzini
558be17dc90SMichael S. Tsirkin
559ac0df51dSaliguoricheck_define() {
560ac0df51dSaliguoricat > $TMPC <<EOF
561ac0df51dSaliguori#if !defined($1)
562fd786e1aSPeter Maydell#error $1 not defined
563ac0df51dSaliguori#endif
564ac0df51dSaliguoriint main(void) { return 0; }
565ac0df51dSaliguoriEOF
56652166aa0SJuan Quintela  compile_object
567ac0df51dSaliguori}
568ac0df51dSaliguori
569307119e7SGerd Hoffmanncheck_include() {
570307119e7SGerd Hoffmanncat > $TMPC <<EOF
571307119e7SGerd Hoffmann#include <$1>
572307119e7SGerd Hoffmannint main(void) { return 0; }
573307119e7SGerd HoffmannEOF
574307119e7SGerd Hoffmann  compile_object
575307119e7SGerd Hoffmann}
576307119e7SGerd Hoffmann
57793b25869SJohn Snowwrite_c_skeleton() {
57893b25869SJohn Snow    cat > $TMPC <<EOF
57993b25869SJohn Snowint main(void) { return 0; }
58093b25869SJohn SnowEOF
58193b25869SJohn Snow}
58293b25869SJohn Snow
583adc28027SAlexander Bulekovwrite_c_fuzzer_skeleton() {
584adc28027SAlexander Bulekov    cat > $TMPC <<EOF
585adc28027SAlexander Bulekov#include <stdint.h>
586adc28027SAlexander Bulekov#include <sys/types.h>
587adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
588adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
589adc28027SAlexander BulekovEOF
590adc28027SAlexander Bulekov}
591adc28027SAlexander Bulekov
592bbea4050SPeter Maydellif check_define __linux__ ; then
593bbea4050SPeter Maydell  targetos="Linux"
594bbea4050SPeter Maydellelif check_define _WIN32 ; then
595bbea4050SPeter Maydell  targetos='MINGW32'
596bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
597bbea4050SPeter Maydell  targetos='OpenBSD'
598bbea4050SPeter Maydellelif check_define __sun__ ; then
599bbea4050SPeter Maydell  targetos='SunOS'
600bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
601bbea4050SPeter Maydell  targetos='Haiku'
602951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
603951fedfcSPeter Maydell  targetos='FreeBSD'
604951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
605951fedfcSPeter Maydell  targetos='GNU/kFreeBSD'
606951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
607951fedfcSPeter Maydell  targetos='DragonFly'
608951fedfcSPeter Maydellelif check_define __NetBSD__; then
609951fedfcSPeter Maydell  targetos='NetBSD'
610951fedfcSPeter Maydellelif check_define __APPLE__; then
611951fedfcSPeter Maydell  targetos='Darwin'
612bbea4050SPeter Maydellelse
613951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
614951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
615951fedfcSPeter Maydell  # be the result of a missing compiler.
616951fedfcSPeter Maydell  targetos='bogus'
617bbea4050SPeter Maydellfi
618bbea4050SPeter Maydell
619bbea4050SPeter Maydell# Some host OSes need non-standard checks for which CPU to use.
620bbea4050SPeter Maydell# Note that these checks are broken for cross-compilation: if you're
621bbea4050SPeter Maydell# cross-compiling to one of these OSes then you'll need to specify
622bbea4050SPeter Maydell# the correct CPU with the --cpu option.
623bbea4050SPeter Maydellcase $targetos in
624bbea4050SPeter MaydellDarwin)
625bbea4050SPeter Maydell  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
626bbea4050SPeter Maydell  # run 64-bit userspace code.
627bbea4050SPeter Maydell  # If the user didn't specify a CPU explicitly and the kernel says this is
628bbea4050SPeter Maydell  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
629bbea4050SPeter Maydell  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
630bbea4050SPeter Maydell    cpu="x86_64"
631bbea4050SPeter Maydell  fi
6325869f8ddSGerd Hoffmann  HOST_DSOSUF=".dylib"
633bbea4050SPeter Maydell  ;;
634bbea4050SPeter MaydellSunOS)
63589138857SStefan Weil  # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
636bbea4050SPeter Maydell  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
637bbea4050SPeter Maydell    cpu="x86_64"
638bbea4050SPeter Maydell  fi
639bbea4050SPeter Maydellesac
640bbea4050SPeter Maydell
6412ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
6422ff6b91eSJuan Quintela  # command line argument
6432ff6b91eSJuan Quintela  :
6442ff6b91eSJuan Quintelaelif check_define __i386__ ; then
645ac0df51dSaliguori  cpu="i386"
646ac0df51dSaliguorielif check_define __x86_64__ ; then
647c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
648c72b26ecSRichard Henderson    cpu="x32"
649c72b26ecSRichard Henderson  else
650ac0df51dSaliguori    cpu="x86_64"
651c72b26ecSRichard Henderson  fi
6523aa9bd6cSblueswir1elif check_define __sparc__ ; then
6533aa9bd6cSblueswir1  if check_define __arch64__ ; then
6543aa9bd6cSblueswir1    cpu="sparc64"
6553aa9bd6cSblueswir1  else
6563aa9bd6cSblueswir1    cpu="sparc"
6573aa9bd6cSblueswir1  fi
658fdf7ed96Smalcelif check_define _ARCH_PPC ; then
659fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
660f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
661f8378accSRichard Henderson      cpu="ppc64le"
662f8378accSRichard Henderson    else
663fdf7ed96Smalc      cpu="ppc64"
664f8378accSRichard Henderson    fi
665ac0df51dSaliguori  else
666fdf7ed96Smalc    cpu="ppc"
667fdf7ed96Smalc  fi
668afa05235SAurelien Jarnoelif check_define __mips__ ; then
669afa05235SAurelien Jarno  cpu="mips"
670d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
671d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
672d66ed0eaSAurelien Jarno    cpu="s390x"
673d66ed0eaSAurelien Jarno  else
674d66ed0eaSAurelien Jarno    cpu="s390"
675d66ed0eaSAurelien Jarno  fi
676c4f80543SAlistair Franciselif check_define __riscv ; then
677c4f80543SAlistair Francis  if check_define _LP64 ; then
678c4f80543SAlistair Francis    cpu="riscv64"
679c4f80543SAlistair Francis  else
680c4f80543SAlistair Francis    cpu="riscv32"
681c4f80543SAlistair Francis  fi
68221d89f84SPeter Maydellelif check_define __arm__ ; then
68321d89f84SPeter Maydell  cpu="arm"
6841f080313SClaudio Fontanaelif check_define __aarch64__ ; then
6851f080313SClaudio Fontana  cpu="aarch64"
686fdf7ed96Smalcelse
68789138857SStefan Weil  cpu=$(uname -m)
688ac0df51dSaliguorifi
689ac0df51dSaliguori
690359bc95dSPeter MaydellARCH=
691359bc95dSPeter Maydell# Normalise host CPU name and set ARCH.
692359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
6937d13299dSbellardcase "$cpu" in
694ee35e968SThomas Huth  ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64)
695898be3e0SPeter Maydell  ;;
696f8378accSRichard Henderson  ppc64le)
697f8378accSRichard Henderson    ARCH="ppc64"
698f8378accSRichard Henderson  ;;
6997d13299dSbellard  i386|i486|i586|i686|i86pc|BePC)
70097a847bcSbellard    cpu="i386"
7017d13299dSbellard  ;;
702aaa5fa14Saurel32  x86_64|amd64)
703aaa5fa14Saurel32    cpu="x86_64"
704aaa5fa14Saurel32  ;;
70521d89f84SPeter Maydell  armv*b|armv*l|arm)
70621d89f84SPeter Maydell    cpu="arm"
7077d13299dSbellard  ;;
7081f080313SClaudio Fontana  aarch64)
7091f080313SClaudio Fontana    cpu="aarch64"
7101f080313SClaudio Fontana  ;;
711afa05235SAurelien Jarno  mips*)
712afa05235SAurelien Jarno    cpu="mips"
713afa05235SAurelien Jarno  ;;
7143142255cSblueswir1  sparc|sun4[cdmuv])
715ae228531Sbellard    cpu="sparc"
716ae228531Sbellard  ;;
7177d13299dSbellard  *)
718359bc95dSPeter Maydell    # This will result in either an error or falling back to TCI later
719359bc95dSPeter Maydell    ARCH=unknown
7207d13299dSbellard  ;;
7217d13299dSbellardesac
722359bc95dSPeter Maydellif test -z "$ARCH"; then
723359bc95dSPeter Maydell  ARCH="$cpu"
724359bc95dSPeter Maydellfi
725e2d52ad3SJuan Quintela
7267d13299dSbellard# OS specific
7270dbfc675SJuan Quintela
7287d13299dSbellardcase $targetos in
72967b915a5SbellardMINGW32*)
73067b915a5Sbellard  mingw32="yes"
7313cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
732307119e7SGerd Hoffmann  if check_include dsound.h; then
7333cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
734307119e7SGerd Hoffmann  else
735307119e7SGerd Hoffmann    audio_drv_list=""
736307119e7SGerd Hoffmann  fi
737898be3e0SPeter Maydell  supported_os="yes"
738fb648e9cSDaniel P. Berrangé  pie="no"
73967b915a5Sbellard;;
7405c40d2bdSthsGNU/kFreeBSD)
741a167ba50SAurelien Jarno  bsd="yes"
7426a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7430bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
7445c40d2bdSths;;
7457d3505c5SbellardFreeBSD)
7467d3505c5Sbellard  bsd="yes"
7470db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7486a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7490bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
750f01576f1SJuergen Lock  # needed for kinfo_getvmmap(3) in libutil.h
75158952137SVincenzo Maffione  netmap=""  # enable netmap autodetect
7527d3505c5Sbellard;;
753c5e97233Sblueswir1DragonFly)
754c5e97233Sblueswir1  bsd="yes"
7550db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7566a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7570bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
758c5e97233Sblueswir1;;
7597d3505c5SbellardNetBSD)
7607d3505c5Sbellard  bsd="yes"
7610db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7626a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7630bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl"
7648ef92a88Sblueswir1  oss_lib="-lossaudio"
7657d3505c5Sbellard;;
7667d3505c5SbellardOpenBSD)
7677d3505c5Sbellard  bsd="yes"
7680db4a067SPaolo Bonzini  make="${MAKE-gmake}"
769f92c7168SGerd Hoffmann  audio_drv_list="try-sdl"
7700bac1111SKővágó, Zoltán  audio_possible_drivers="sdl"
7717d3505c5Sbellard;;
77283fb7adfSbellardDarwin)
77383fb7adfSbellard  bsd="yes"
77483fb7adfSbellard  darwin="yes"
7751b0f9cc2Saliguori  if [ "$cpu" = "x86_64" ] ; then
776a558ee17SJuan Quintela    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
777db5adeaaSPaolo Bonzini    QEMU_LDFLAGS="-arch x86_64 $QEMU_LDFLAGS"
7781b0f9cc2Saliguori  fi
7796a485418SGerd Hoffmann  audio_drv_list="coreaudio try-sdl"
78014382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
781db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS"
782a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
783a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
784a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
78583fb7adfSbellard;;
786ec530c81SbellardSunOS)
787ec530c81Sbellard  solaris="yes"
7880db4a067SPaolo Bonzini  make="${MAKE-gmake}"
789e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
7906b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
7916a485418SGerd Hoffmann    audio_drv_list="oss try-sdl"
7926b4d2ba1Sths  fi
793c2de5c91Smalc  audio_possible_drivers="oss sdl"
794d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
795d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
796d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
797d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
798ec530c81Sbellard;;
799179cf400SAndreas FärberHaiku)
800179cf400SAndreas Färber  haiku="yes"
801cde99253SThomas Huth  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE $QEMU_CFLAGS"
802179cf400SAndreas Färber;;
803898be3e0SPeter MaydellLinux)
8047183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
8050bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
8065327cf48Sbellard  linux="yes"
807831b7825Sths  linux_user="yes"
808c87ea116SAlex Bennée  vhost_user=${default_feature:-yes}
809898be3e0SPeter Maydell;;
8107d13299dSbellardesac
8117d13299dSbellard
8127d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
813b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
81484778508Sblueswir1    bsd_user="yes"
8157d3505c5Sbellard  fi
81608de3949SAndreas Färberfi
8177d3505c5Sbellard
8180db4a067SPaolo Bonzini: ${make=${MAKE-make}}
819b6daf4d3SPaolo Bonzini
820faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
821faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
822ddf90699SEduardo Habkost# we check that too
823faf44142SDaniel P. Berrangépython=
8240a01d76fSMarc-André Lureauexplicit_python=no
825ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
826faf44142SDaniel P. Berrangédo
827faf44142SDaniel P. Berrangé    if has "$binary"
828faf44142SDaniel P. Berrangé    then
82995c5f2deSPaolo Bonzini        python=$(command -v "$binary")
830faf44142SDaniel P. Berrangé        break
831faf44142SDaniel P. Berrangé    fi
832faf44142SDaniel P. Berrangédone
833903458c8SMarkus Armbruster
834903458c8SMarkus Armbruster
83539d87c8cSAlex Bennée# Check for ancillary tools used in testing
83639d87c8cSAlex Bennéegenisoimage=
8373df437c7SAlex Bennéefor binary in genisoimage mkisofs
83839d87c8cSAlex Bennéedo
83939d87c8cSAlex Bennée    if has $binary
84039d87c8cSAlex Bennée    then
84139d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
84239d87c8cSAlex Bennée        break
84339d87c8cSAlex Bennée    fi
84439d87c8cSAlex Bennéedone
84539d87c8cSAlex Bennée
846e2d8830eSBrad: ${smbd=${SMBD-/usr/sbin/smbd}}
8470db4a067SPaolo Bonzini
8483c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
8493c4a4d0dSPeter Maydellif has clang; then
8503c4a4d0dSPeter Maydell  objcc=clang
8513c4a4d0dSPeter Maydellelse
8523c4a4d0dSPeter Maydell  objcc="$cc"
8533c4a4d0dSPeter Maydellfi
8543c4a4d0dSPeter Maydell
8553457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
8563457a3f8SJuan Quintela  EXESUF=".exe"
857484e2cc7SPaolo Bonzini  HOST_DSOSUF=".dll"
85878e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
8595770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS"
86093b25869SJohn Snow  write_c_skeleton;
861d17f305aSPaolo Bonzini  prefix="/qemu"
86277433a5fSMarc-André Lureau  qemu_suffix=""
863105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
8643457a3f8SJuan Quintelafi
8653457a3f8SJuan Quintela
866487fefdbSAnthony Liguoriwerror=""
86785aa5189Sbellard
8687d13299dSbellardfor opt do
86989138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
8707d13299dSbellard  case "$opt" in
8712efc3265Sbellard  --help|-h) show_help=yes
8722efc3265Sbellard  ;;
87399123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
87499123e13SMike Frysinger  ;;
875b1a550a0Spbrook  --prefix=*) prefix="$optarg"
8767d13299dSbellard  ;;
877b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
87832ce6337Sbellard  ;;
879ac0df51dSaliguori  --cross-prefix=*)
8807d13299dSbellard  ;;
881ac0df51dSaliguori  --cc=*)
8827d13299dSbellard  ;;
883b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
88483469015Sbellard  ;;
88583f73fceSTomoki Sekiyama  --cxx=*)
88683f73fceSTomoki Sekiyama  ;;
887e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
888e007dbecSMichael S. Tsirkin  ;;
8893c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
8903c4a4d0dSPeter Maydell  ;;
891b1a550a0Spbrook  --make=*) make="$optarg"
8927d13299dSbellard  ;;
893b6daf4d3SPaolo Bonzini  --install=*)
8946a882643Spbrook  ;;
8950a01d76fSMarc-André Lureau  --python=*) python="$optarg" ; explicit_python=yes
896c886edfbSBlue Swirl  ;;
8972eb054c2SPeter Maydell  --sphinx-build=*) sphinx_build="$optarg"
8982eb054c2SPeter Maydell  ;;
899a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
900a5665051SPaolo Bonzini  ;;
901a5665051SPaolo Bonzini  --meson=*) meson="$optarg"
902a5665051SPaolo Bonzini  ;;
90348328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
90448328880SPaolo Bonzini  ;;
905e2d8830eSBrad  --smbd=*) smbd="$optarg"
906e2d8830eSBrad  ;;
907e2a2ed06SJuan Quintela  --extra-cflags=*)
9087d13299dSbellard  ;;
90911cde1c8SBruno Dominguez  --extra-cxxflags=*)
91011cde1c8SBruno Dominguez  ;;
911e2a2ed06SJuan Quintela  --extra-ldflags=*)
9127d13299dSbellard  ;;
9135bc62e01SGerd Hoffmann  --enable-debug-info)
9145bc62e01SGerd Hoffmann  ;;
9155bc62e01SGerd Hoffmann  --disable-debug-info)
9165bc62e01SGerd Hoffmann  ;;
917d75402b5SAlex Bennée  --cross-cc-*)
918d75402b5SAlex Bennée  ;;
91917969268SFam Zheng  --enable-modules)
92017969268SFam Zheng      modules="yes"
92117969268SFam Zheng  ;;
9223aa88b31SStefan Hajnoczi  --disable-modules)
9233aa88b31SStefan Hajnoczi      modules="no"
9243aa88b31SStefan Hajnoczi  ;;
925bd83c861SChristian Ehrhardt  --disable-module-upgrades) module_upgrades="no"
926bd83c861SChristian Ehrhardt  ;;
927bd83c861SChristian Ehrhardt  --enable-module-upgrades) module_upgrades="yes"
928bd83c861SChristian Ehrhardt  ;;
9292ff6b91eSJuan Quintela  --cpu=*)
9307d13299dSbellard  ;;
931b1a550a0Spbrook  --target-list=*) target_list="$optarg"
932447e133fSAlex Bennée                   if test "$target_list_exclude"; then
933447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
934447e133fSAlex Bennée                   fi
935447e133fSAlex Bennée  ;;
936447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
937447e133fSAlex Bennée                   if test "$target_list"; then
938447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
939447e133fSAlex Bennée                   fi
940de83cd02Sbellard  ;;
9415b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
9425b808275SLluís Vilanova  ;;
9435b808275SLluís Vilanova  # XXX: backwards compatibility
9445b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
94594a420b1SStefan Hajnoczi  ;;
94674242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
9479410b56cSPrerna Saxena  ;;
9487bc3ca7fSPaolo Bonzini  --with-default-devices) default_devices="true"
949f3494749SPaolo Bonzini  ;;
9507bc3ca7fSPaolo Bonzini  --without-default-devices) default_devices="false"
951f3494749SPaolo Bonzini  ;;
952c87ea116SAlex Bennée  --without-default-features) # processed above
953c87ea116SAlex Bennée  ;;
9547d13299dSbellard  --enable-gprof) gprof="yes"
9557d13299dSbellard  ;;
9561d728c39SBlue Swirl  --enable-gcov) gcov="yes"
9571d728c39SBlue Swirl  ;;
95879427693SLoïc Minier  --static)
95979427693SLoïc Minier    static="yes"
96017884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
96143ce4dfeSbellard  ;;
9620b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
9630b24e75fSPaolo Bonzini  ;;
9640b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
9650b24e75fSPaolo Bonzini  ;;
9663aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
9673aa5d2beSAlon Levy  ;;
9688bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
9698bf188aaSMichael Tokarev  ;;
9700f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
9710f94d6daSAlon Levy  ;;
972528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
9730b24e75fSPaolo Bonzini  ;;
97477433a5fSMarc-André Lureau  --with-suffix=*) qemu_suffix="$optarg"
975023d3d67SEduardo Habkost  ;;
976c6502638SBruce Rogers  --docdir=*) docdir="$optarg"
9770b24e75fSPaolo Bonzini  ;;
978fe0038beSPaolo Bonzini  --localedir=*) localedir="$optarg"
979fe0038beSPaolo Bonzini  ;;
980ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
98107381cc1SAnthony Liguori  ;;
982785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
983785c23aeSLuiz Capitulino  ;;
9843d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
9853d5eecabSGerd Hoffmann  ;;
986181ce1d0SOlaf Hering  --host=*|--build=*|\
987181ce1d0SOlaf Hering  --disable-dependency-tracking|\
988785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
989fe0038beSPaolo Bonzini  --oldincludedir=*|--datarootdir=*|--infodir=*|\
990023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
991023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
992023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
993023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
994023ddd74SMax Filippov    # lots of directory switches by default.
995023ddd74SMax Filippov  ;;
99635be72baSPaolo Bonzini  --disable-sdl) sdl="disabled"
99797a847bcSbellard  ;;
99835be72baSPaolo Bonzini  --enable-sdl) sdl="enabled"
999c4198157SJuan Quintela  ;;
100035be72baSPaolo Bonzini  --disable-sdl-image) sdl_image="disabled"
1001a442fe2fSDaniel P. Berrangé  ;;
100235be72baSPaolo Bonzini  --enable-sdl-image) sdl_image="enabled"
1003a442fe2fSDaniel P. Berrangé  ;;
10043556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
10053556c233SPaolo Bonzini  ;;
10063556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
10073556c233SPaolo Bonzini  ;;
100869202b40SPaolo Bonzini  --disable-virtfs) virtfs="disabled"
1009983eef5aSMeador Inge  ;;
101069202b40SPaolo Bonzini  --enable-virtfs) virtfs="enabled"
1011983eef5aSMeador Inge  ;;
10125c53015aSPaolo Bonzini  --disable-libudev) libudev="disabled"
10135c53015aSPaolo Bonzini  ;;
10145c53015aSPaolo Bonzini  --enable-libudev) libudev="enabled"
10155c53015aSPaolo Bonzini  ;;
1016cece116cSMisono Tomohiro  --disable-virtiofsd) virtiofsd="disabled"
1017cece116cSMisono Tomohiro  ;;
1018cece116cSMisono Tomohiro  --enable-virtiofsd) virtiofsd="enabled"
1019cece116cSMisono Tomohiro  ;;
10206ec0e15dSPaolo Bonzini  --disable-mpath) mpath="disabled"
1021fe8fc5aeSPaolo Bonzini  ;;
10226ec0e15dSPaolo Bonzini  --enable-mpath) mpath="enabled"
1023fe8fc5aeSPaolo Bonzini  ;;
1024a0b93237SPaolo Bonzini  --disable-vnc) vnc="disabled"
1025821601eaSJes Sorensen  ;;
1026a0b93237SPaolo Bonzini  --enable-vnc) vnc="enabled"
1027821601eaSJes Sorensen  ;;
10280e8e77d4SAlex Bennée  --disable-gettext) gettext="disabled"
1029e8f3bd71SMarc-André Lureau  ;;
10300e8e77d4SAlex Bennée  --enable-gettext) gettext="enabled"
1031e8f3bd71SMarc-André Lureau  ;;
10322f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
10332f6a1ab0Sblueswir1  ;;
10340c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
10350c58ac1cSmalc  ;;
103689138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1037b64ec4e4SFam Zheng  ;;
103889138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1039eb852011SMarkus Armbruster  ;;
1040f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1041f8393946Saurel32  ;;
1042f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1043f8393946Saurel32  ;;
1044f3d08ee6SPaul Brook  --enable-debug)
1045f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1046f3d08ee6SPaul Brook      debug_tcg="yes"
10471fcc6d42SPeter Xu      debug_mutex="yes"
1048f3d08ee6SPaul Brook      debug="yes"
1049f3d08ee6SPaul Brook      strip_opt="no"
1050b553a042SJohn Snow      fortify_source="no"
1051f3d08ee6SPaul Brook  ;;
1052247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1053247724cbSMarc-André Lureau  ;;
1054247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1055247724cbSMarc-André Lureau  ;;
10560aebab04SLingfeng Yang  --enable-tsan) tsan="yes"
10570aebab04SLingfeng Yang  ;;
10580aebab04SLingfeng Yang  --disable-tsan) tsan="no"
10590aebab04SLingfeng Yang  ;;
1060deb62371SPaolo Bonzini  --enable-sparse) sparse="enabled"
106103b4fe7dSaliguori  ;;
1062deb62371SPaolo Bonzini  --disable-sparse) sparse="disabled"
106303b4fe7dSaliguori  ;;
10641625af87Saliguori  --disable-strip) strip_opt="no"
10651625af87Saliguori  ;;
1066a0b93237SPaolo Bonzini  --disable-vnc-sasl) vnc_sasl="disabled"
10672f9606b3Saliguori  ;;
1068a0b93237SPaolo Bonzini  --enable-vnc-sasl) vnc_sasl="enabled"
1069ea784e3bSJuan Quintela  ;;
1070a0b93237SPaolo Bonzini  --disable-vnc-jpeg) vnc_jpeg="disabled"
10712f6f5c7aSCorentin Chary  ;;
1072a0b93237SPaolo Bonzini  --enable-vnc-jpeg) vnc_jpeg="enabled"
10732f6f5c7aSCorentin Chary  ;;
1074a0b93237SPaolo Bonzini  --disable-vnc-png) vnc_png="disabled"
1075efe556adSCorentin Chary  ;;
1076a0b93237SPaolo Bonzini  --enable-vnc-png) vnc_png="enabled"
1077efe556adSCorentin Chary  ;;
10784d34a86bSPaolo Bonzini  --disable-slirp) slirp="disabled"
1079c20709aaSbellard  ;;
1080fd6fc214SPaolo Bonzini  --enable-slirp) slirp="enabled"
1081fd6fc214SPaolo Bonzini  ;;
10824d34a86bSPaolo Bonzini  --enable-slirp=git) slirp="internal"
10837c57bdd8SMarc-André Lureau  ;;
1084675b9b53SMarc-André Lureau  --enable-slirp=system) slirp="system"
1085675b9b53SMarc-André Lureau  ;;
1086e0e6c8c0Saliguori  --disable-vde) vde="no"
10878a16d273Sths  ;;
1088dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1089dfb278bdSJuan Quintela  ;;
109058952137SVincenzo Maffione  --disable-netmap) netmap="no"
109158952137SVincenzo Maffione  ;;
109258952137SVincenzo Maffione  --enable-netmap) netmap="yes"
109358952137SVincenzo Maffione  ;;
10941badb709SPaolo Bonzini  --disable-xen) xen="disabled"
1095e37630caSaliguori  ;;
10961badb709SPaolo Bonzini  --enable-xen) xen="enabled"
1097fc321b4bSJuan Quintela  ;;
10981badb709SPaolo Bonzini  --disable-xen-pci-passthrough) xen_pci_passthrough="disabled"
1099eb6fda0fSAnthony PERARD  ;;
11001badb709SPaolo Bonzini  --enable-xen-pci-passthrough) xen_pci_passthrough="enabled"
1101eb6fda0fSAnthony PERARD  ;;
11028c6d4ff4SPaolo Bonzini  --disable-brlapi) brlapi="disabled"
11032e4d9fb1Saurel32  ;;
11048c6d4ff4SPaolo Bonzini  --enable-brlapi) brlapi="enabled"
11054ffcedb6SJuan Quintela  ;;
11061badb709SPaolo Bonzini  --disable-kvm) kvm="disabled"
11077ba1e619Saliguori  ;;
11081badb709SPaolo Bonzini  --enable-kvm) kvm="enabled"
1109b31a0277SJuan Quintela  ;;
11101badb709SPaolo Bonzini  --disable-hax) hax="disabled"
1111180fb750Szhanghailiang  ;;
11121badb709SPaolo Bonzini  --enable-hax) hax="enabled"
1113180fb750Szhanghailiang  ;;
11141badb709SPaolo Bonzini  --disable-hvf) hvf="disabled"
1115c97d6d2cSSergio Andres Gomez Del Real  ;;
11161badb709SPaolo Bonzini  --enable-hvf) hvf="enabled"
1117c97d6d2cSSergio Andres Gomez Del Real  ;;
11181badb709SPaolo Bonzini  --disable-whpx) whpx="disabled"
1119d661d9a4SJustin Terry (VM)  ;;
11201badb709SPaolo Bonzini  --enable-whpx) whpx="enabled"
1121d661d9a4SJustin Terry (VM)  ;;
1122*23a77b2dSPaolo Bonzini  --disable-tcg-interpreter) tcg_interpreter="true"
11239195b2c2SStefan Weil  ;;
1124*23a77b2dSPaolo Bonzini  --enable-tcg-interpreter) tcg_interpreter="false"
11259195b2c2SStefan Weil  ;;
1126727c8bb8SPaolo Bonzini  --disable-cap-ng)  cap_ng="disabled"
112747e98658SCorey Bryant  ;;
1128727c8bb8SPaolo Bonzini  --enable-cap-ng) cap_ng="enabled"
112947e98658SCorey Bryant  ;;
11301badb709SPaolo Bonzini  --disable-tcg) tcg="disabled"
1131b3f6ea7eSPaolo Bonzini  ;;
11321badb709SPaolo Bonzini  --enable-tcg) tcg="enabled"
1133b3f6ea7eSPaolo Bonzini  ;;
1134aa087962SPaolo Bonzini  --disable-malloc-trim) malloc_trim="disabled"
11355a22ab71SYang Zhong  ;;
1136aa087962SPaolo Bonzini  --enable-malloc-trim) malloc_trim="enabled"
11375a22ab71SYang Zhong  ;;
1138cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1139cd4ec0b4SGerd Hoffmann  ;;
1140cd4ec0b4SGerd Hoffmann  --enable-spice) spice="yes"
1141cd4ec0b4SGerd Hoffmann  ;;
11429db405a3SPaolo Bonzini  --disable-libiscsi) libiscsi="disabled"
1143c589b249SRonnie Sahlberg  ;;
11449db405a3SPaolo Bonzini  --enable-libiscsi) libiscsi="enabled"
1145c589b249SRonnie Sahlberg  ;;
114630045c05SPaolo Bonzini  --disable-libnfs) libnfs="disabled"
11476542aa9cSPeter Lieven  ;;
114830045c05SPaolo Bonzini  --enable-libnfs) libnfs="enabled"
11496542aa9cSPeter Lieven  ;;
115005c2a3e7Sbellard  --enable-profiler) profiler="yes"
115105c2a3e7Sbellard  ;;
1152b4e312e9SPaolo Bonzini  --disable-cocoa) cocoa="disabled"
115314821030SPavel Borzenkov  ;;
1154a23a6789SPaolo Bonzini  --enable-cocoa) cocoa="enabled"
11555b0753e0Sbellard  ;;
1156cad25d69Spbrook  --disable-system) softmmu="no"
11570a8e90f4Spbrook  ;;
1158cad25d69Spbrook  --enable-system) softmmu="yes"
11590a8e90f4Spbrook  ;;
11600953a80fSZachary Amsden  --disable-user)
11610953a80fSZachary Amsden      linux_user="no" ;
11620953a80fSZachary Amsden      bsd_user="no" ;
11630953a80fSZachary Amsden  ;;
11640953a80fSZachary Amsden  --enable-user) ;;
1165831b7825Sths  --disable-linux-user) linux_user="no"
11660a8e90f4Spbrook  ;;
1167831b7825Sths  --enable-linux-user) linux_user="yes"
1168831b7825Sths  ;;
116984778508Sblueswir1  --disable-bsd-user) bsd_user="no"
117084778508Sblueswir1  ;;
117184778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
117284778508Sblueswir1  ;;
117340d6444eSAvi Kivity  --enable-pie) pie="yes"
117434005a00SKirill A. Shutemov  ;;
117540d6444eSAvi Kivity  --disable-pie) pie="no"
117634005a00SKirill A. Shutemov  ;;
117785aa5189Sbellard  --enable-werror) werror="yes"
117885aa5189Sbellard  ;;
117985aa5189Sbellard  --disable-werror) werror="no"
118085aa5189Sbellard  ;;
1181cdad781dSDaniele Buono  --enable-lto) lto="true"
1182cdad781dSDaniele Buono  ;;
1183cdad781dSDaniele Buono  --disable-lto) lto="false"
1184cdad781dSDaniele Buono  ;;
118563678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
118663678e17SSteven Noonan  ;;
118763678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
118863678e17SSteven Noonan  ;;
11891e4f6065SDaniele Buono  --enable-safe-stack) safe_stack="yes"
11901e4f6065SDaniele Buono  ;;
11911e4f6065SDaniele Buono  --disable-safe-stack) safe_stack="no"
11921e4f6065SDaniele Buono  ;;
11939e62ba48SDaniele Buono  --enable-cfi)
11949e62ba48SDaniele Buono      cfi="true";
11959e62ba48SDaniele Buono      lto="true";
11969e62ba48SDaniele Buono  ;;
11979e62ba48SDaniele Buono  --disable-cfi) cfi="false"
11989e62ba48SDaniele Buono  ;;
11999e62ba48SDaniele Buono  --enable-cfi-debug) cfi_debug="true"
12009e62ba48SDaniele Buono  ;;
12019e62ba48SDaniele Buono  --disable-cfi-debug) cfi_debug="false"
12029e62ba48SDaniele Buono  ;;
12035285e593SYonggang Luo  --disable-curses) curses="disabled"
12044d3b6f6eSbalrog  ;;
12055285e593SYonggang Luo  --enable-curses) curses="enabled"
1206c584a6d0SJuan Quintela  ;;
12075285e593SYonggang Luo  --disable-iconv) iconv="disabled"
1208e08bb301SSamuel Thibault  ;;
12095285e593SYonggang Luo  --enable-iconv) iconv="enabled"
1210e08bb301SSamuel Thibault  ;;
1211f9cd86feSPaolo Bonzini  --disable-curl) curl="disabled"
1212769ce76dSAlexander Graf  ;;
1213f9cd86feSPaolo Bonzini  --enable-curl) curl="enabled"
1214788c8196SJuan Quintela  ;;
1215fbb4121dSPaolo Bonzini  --disable-fdt) fdt="disabled"
12162df87df7SJuan Quintela  ;;
1217fbb4121dSPaolo Bonzini  --enable-fdt) fdt="enabled"
1218fbb4121dSPaolo Bonzini  ;;
1219fbb4121dSPaolo Bonzini  --enable-fdt=git) fdt="internal"
1220fbb4121dSPaolo Bonzini  ;;
1221fbb4121dSPaolo Bonzini  --enable-fdt=system) fdt="system"
12222df87df7SJuan Quintela  ;;
12235c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
12245c6c3a6cSChristoph Hellwig  ;;
12255c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
12265c6c3a6cSChristoph Hellwig  ;;
1227c10dd856SAarushi Mehta  --disable-linux-io-uring) linux_io_uring="no"
1228c10dd856SAarushi Mehta  ;;
1229c10dd856SAarushi Mehta  --enable-linux-io-uring) linux_io_uring="yes"
1230c10dd856SAarushi Mehta  ;;
1231f7f2d651SPaolo Bonzini  --disable-attr) attr="disabled"
1232758e8e38SVenkateswararao Jujjuri (JV)  ;;
1233f7f2d651SPaolo Bonzini  --enable-attr) attr="enabled"
1234758e8e38SVenkateswararao Jujjuri (JV)  ;;
1235a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1236a40161cbSPaolo Bonzini  ;;
1237a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1238a40161cbSPaolo Bonzini  ;;
1239c8d5450bSPaolo Bonzini  --disable-blobs) blobs="false"
124077755340Sths  ;;
12417e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
12424a19f1ecSpbrook  ;;
1243519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1244519175a2SAlex Barcelo  ;;
124570c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
124670c60c08SStefan Hajnoczi  ;;
124770c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
124870c60c08SStefan Hajnoczi  ;;
12497d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
12507d992e4dSPeter Lieven  ;;
1251f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1252f0d92b56SLongpeng(Mike)  ;;
1253f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1254f0d92b56SLongpeng(Mike)  ;;
1255e3667660SYonggang Luo  --disable-docs) docs="disabled"
125670ec5dc0SAnthony Liguori  ;;
1257e3667660SYonggang Luo  --enable-docs) docs="enabled"
125883a3ab8bSJuan Quintela  ;;
1259d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1260d5970055SMichael S. Tsirkin  ;;
1261d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1262d5970055SMichael S. Tsirkin  ;;
1263042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1264042cea27SGonglei  ;;
1265299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1266042cea27SGonglei  ;;
12675e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
12685e9be92dSNicholas Bellinger  ;;
12695e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
12705e9be92dSNicholas Bellinger  ;;
1271fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1272fc0b9b0eSStefan Hajnoczi  ;;
1273fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1274fc0b9b0eSStefan Hajnoczi  ;;
1275e5e856c1SStefan Hajnoczi  --disable-vhost-user-blk-server) vhost_user_blk_server="disabled"
1276bc15e44cSStefan Hajnoczi  ;;
1277e5e856c1SStefan Hajnoczi  --enable-vhost-user-blk-server) vhost_user_blk_server="enabled"
1278bc15e44cSStefan Hajnoczi  ;;
127998fc1adaSDr. David Alan Gilbert  --disable-vhost-user-fs) vhost_user_fs="no"
128098fc1adaSDr. David Alan Gilbert  ;;
128198fc1adaSDr. David Alan Gilbert  --enable-vhost-user-fs) vhost_user_fs="yes"
128298fc1adaSDr. David Alan Gilbert  ;;
1283da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
128420ff075bSMichael Walle  ;;
1285da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
128620ff075bSMichael Walle  ;;
1287fabd1e93SPaolo Bonzini  --disable-rbd) rbd="disabled"
1288f27aaf4bSChristian Brunner  ;;
1289fabd1e93SPaolo Bonzini  --enable-rbd) rbd="enabled"
1290f27aaf4bSChristian Brunner  ;;
12918c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
12928c84cf11SSergei Trofimovich  ;;
12938c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
12948c84cf11SSergei Trofimovich  ;;
12957b02f544SMarc-André Lureau  --disable-smartcard) smartcard="no"
1296111a38b0SRobert Relyea  ;;
12977b02f544SMarc-André Lureau  --enable-smartcard) smartcard="yes"
1298111a38b0SRobert Relyea  ;;
12990a40bcb7SCésar Belley  --disable-u2f) u2f="disabled"
13000a40bcb7SCésar Belley  ;;
13010a40bcb7SCésar Belley  --enable-u2f) u2f="enabled"
13020a40bcb7SCésar Belley  ;;
13032b2325ffSGerd Hoffmann  --disable-libusb) libusb="no"
13042b2325ffSGerd Hoffmann  ;;
13052b2325ffSGerd Hoffmann  --enable-libusb) libusb="yes"
13062b2325ffSGerd Hoffmann  ;;
130769354a83SHans de Goede  --disable-usb-redir) usb_redir="no"
130869354a83SHans de Goede  ;;
130969354a83SHans de Goede  --enable-usb-redir) usb_redir="yes"
131069354a83SHans de Goede  ;;
13111ffb3bbbSPaolo Bonzini  --disable-zlib-test)
13121ece9905SAlon Levy  ;;
13130c32a0aeSPaolo Bonzini  --disable-lzo) lzo="disabled"
1314b25c9dffSStefan Weil  ;;
13150c32a0aeSPaolo Bonzini  --enable-lzo) lzo="enabled"
1316607dacd0Sqiaonuohan  ;;
1317241611eaSPaolo Bonzini  --disable-snappy) snappy="disabled"
1318b25c9dffSStefan Weil  ;;
1319241611eaSPaolo Bonzini  --enable-snappy) snappy="enabled"
1320607dacd0Sqiaonuohan  ;;
132129ba6116SPaolo Bonzini  --disable-bzip2) bzip2="disabled"
13226b383c08SPeter Wu  ;;
132329ba6116SPaolo Bonzini  --enable-bzip2) bzip2="enabled"
13246b383c08SPeter Wu  ;;
1325ecea3696SPaolo Bonzini  --enable-lzfse) lzfse="enabled"
132683bc1f97SJulio Faracco  ;;
1327ecea3696SPaolo Bonzini  --disable-lzfse) lzfse="disabled"
132883bc1f97SJulio Faracco  ;;
1329b1def33dSPaolo Bonzini  --disable-zstd) zstd="disabled"
13303a678481SJuan Quintela  ;;
1331b1def33dSPaolo Bonzini  --enable-zstd) zstd="enabled"
13323a678481SJuan Quintela  ;;
1333d138cee9SMichael Roth  --enable-guest-agent) guest_agent="yes"
1334d138cee9SMichael Roth  ;;
1335d138cee9SMichael Roth  --disable-guest-agent) guest_agent="no"
1336d138cee9SMichael Roth  ;;
13379dacf32dSYossi Hindin  --enable-guest-agent-msi) guest_agent_msi="yes"
13389dacf32dSYossi Hindin  ;;
13399dacf32dSYossi Hindin  --disable-guest-agent-msi) guest_agent_msi="no"
13409dacf32dSYossi Hindin  ;;
1341d9840e25STomoki Sekiyama  --with-vss-sdk) vss_win32_sdk=""
1342d9840e25STomoki Sekiyama  ;;
1343d9840e25STomoki Sekiyama  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1344d9840e25STomoki Sekiyama  ;;
1345d9840e25STomoki Sekiyama  --without-vss-sdk) vss_win32_sdk="no"
1346d9840e25STomoki Sekiyama  ;;
1347d9840e25STomoki Sekiyama  --with-win-sdk) win_sdk=""
1348d9840e25STomoki Sekiyama  ;;
1349d9840e25STomoki Sekiyama  --with-win-sdk=*) win_sdk="$optarg"
1350d9840e25STomoki Sekiyama  ;;
1351d9840e25STomoki Sekiyama  --without-win-sdk) win_sdk="no"
1352d9840e25STomoki Sekiyama  ;;
13534b1c11fdSDaniel P. Berrange  --enable-tools) want_tools="yes"
13544b1c11fdSDaniel P. Berrange  ;;
13554b1c11fdSDaniel P. Berrange  --disable-tools) want_tools="no"
13564b1c11fdSDaniel P. Berrange  ;;
135790835c2bSPaolo Bonzini  --enable-seccomp) seccomp="enabled"
1358f794573eSEduardo Otubo  ;;
135990835c2bSPaolo Bonzini  --disable-seccomp) seccomp="disabled"
1360f794573eSEduardo Otubo  ;;
136108821ca2SPaolo Bonzini  --disable-glusterfs) glusterfs="disabled"
1362eb100396SBharata B Rao  ;;
136386583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
136486583a07SLiam Merwick  ;;
136586583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
136686583a07SLiam Merwick  ;;
13676b8cd447SRobert Hoo  --disable-avx512f) avx512f_opt="no"
13686b8cd447SRobert Hoo  ;;
13696b8cd447SRobert Hoo  --enable-avx512f) avx512f_opt="yes"
13706b8cd447SRobert Hoo  ;;
13716b8cd447SRobert Hoo
137208821ca2SPaolo Bonzini  --enable-glusterfs) glusterfs="enabled"
1373eb100396SBharata B Rao  ;;
137452b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
137552b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1376583f6e7bSStefan Hajnoczi  ;;
1377cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1378cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1379cb6414dfSFam Zheng  ;;
1380315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1381315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1382315d3184SFam Zheng  ;;
13831b695471SPaolo Bonzini  --disable-gtk) gtk="disabled"
1384a4ccabcfSAnthony Liguori  ;;
13851b695471SPaolo Bonzini  --enable-gtk) gtk="enabled"
1386a4ccabcfSAnthony Liguori  ;;
1387a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1388a1c5e949SDaniel P. Berrange  ;;
1389ddbb0d09SDaniel P. Berrange  --disable-gnutls) gnutls="no"
1390ddbb0d09SDaniel P. Berrange  ;;
1391ddbb0d09SDaniel P. Berrange  --enable-gnutls) gnutls="yes"
1392ddbb0d09SDaniel P. Berrange  ;;
139391bfcdb0SDaniel P. Berrange  --disable-nettle) nettle="no"
139491bfcdb0SDaniel P. Berrange  ;;
139591bfcdb0SDaniel P. Berrange  --enable-nettle) nettle="yes"
139691bfcdb0SDaniel P. Berrange  ;;
139791bfcdb0SDaniel P. Berrange  --disable-gcrypt) gcrypt="no"
139891bfcdb0SDaniel P. Berrange  ;;
139991bfcdb0SDaniel P. Berrange  --enable-gcrypt) gcrypt="yes"
140091bfcdb0SDaniel P. Berrange  ;;
14018953caf3SDaniel P. Berrange  --disable-auth-pam) auth_pam="no"
14028953caf3SDaniel P. Berrange  ;;
14038953caf3SDaniel P. Berrange  --enable-auth-pam) auth_pam="yes"
14048953caf3SDaniel P. Berrange  ;;
14052da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
14062da776dbSMichael R. Hines  ;;
14072da776dbSMichael R. Hines  --disable-rdma) rdma="no"
14082da776dbSMichael R. Hines  ;;
140921ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
141021ab34c9SMarcel Apfelbaum  ;;
141121ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
141221ab34c9SMarcel Apfelbaum  ;;
1413bbbf9bfbSStefan Weil  --disable-vte) vte="no"
1414bbbf9bfbSStefan Weil  ;;
1415bbbf9bfbSStefan Weil  --enable-vte) vte="yes"
1416bbbf9bfbSStefan Weil  ;;
14179d9e1521SGerd Hoffmann  --disable-virglrenderer) virglrenderer="no"
14189d9e1521SGerd Hoffmann  ;;
14199d9e1521SGerd Hoffmann  --enable-virglrenderer) virglrenderer="yes"
14209d9e1521SGerd Hoffmann  ;;
1421e91c793cSCole Robinson  --disable-tpm) tpm="no"
1422e91c793cSCole Robinson  ;;
1423ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1424ab214c29SStefan Berger  ;;
1425b10d49d7SPino Toscano  --disable-libssh) libssh="no"
14260a12ec87SRichard W.M. Jones  ;;
1427b10d49d7SPino Toscano  --enable-libssh) libssh="yes"
14280a12ec87SRichard W.M. Jones  ;;
1429ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1430ed1701c6SDr. David Alan Gilbert  ;;
1431ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1432ed1701c6SDr. David Alan Gilbert  ;;
1433a99d57bbSWanlong Gao  --disable-numa) numa="no"
1434a99d57bbSWanlong Gao  ;;
1435a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1436a99d57bbSWanlong Gao  ;;
1437ed279a06SKlim Kireev  --disable-libxml2) libxml2="no"
1438ed279a06SKlim Kireev  ;;
1439ed279a06SKlim Kireev  --enable-libxml2) libxml2="yes"
1440ed279a06SKlim Kireev  ;;
14412847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
14422847b469SFam Zheng  ;;
14432847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
14442847b469SFam Zheng  ;;
14457b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
14467b01cb97SAlexandre Derumier  ;;
14477b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
14487b01cb97SAlexandre Derumier  ;;
1449a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1450a6b1d4c0SChanglong Xie  ;;
1451a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1452a6b1d4c0SChanglong Xie  ;;
14532f740136SJeff Cody  --disable-bochs) bochs="no"
14542f740136SJeff Cody  ;;
14552f740136SJeff Cody  --enable-bochs) bochs="yes"
14562f740136SJeff Cody  ;;
14572f740136SJeff Cody  --disable-cloop) cloop="no"
14582f740136SJeff Cody  ;;
14592f740136SJeff Cody  --enable-cloop) cloop="yes"
14602f740136SJeff Cody  ;;
14612f740136SJeff Cody  --disable-dmg) dmg="no"
14622f740136SJeff Cody  ;;
14632f740136SJeff Cody  --enable-dmg) dmg="yes"
14642f740136SJeff Cody  ;;
14652f740136SJeff Cody  --disable-qcow1) qcow1="no"
14662f740136SJeff Cody  ;;
14672f740136SJeff Cody  --enable-qcow1) qcow1="yes"
14682f740136SJeff Cody  ;;
14692f740136SJeff Cody  --disable-vdi) vdi="no"
14702f740136SJeff Cody  ;;
14712f740136SJeff Cody  --enable-vdi) vdi="yes"
14722f740136SJeff Cody  ;;
14732f740136SJeff Cody  --disable-vvfat) vvfat="no"
14742f740136SJeff Cody  ;;
14752f740136SJeff Cody  --enable-vvfat) vvfat="yes"
14762f740136SJeff Cody  ;;
14772f740136SJeff Cody  --disable-qed) qed="no"
14782f740136SJeff Cody  ;;
14792f740136SJeff Cody  --enable-qed) qed="yes"
14802f740136SJeff Cody  ;;
14812f740136SJeff Cody  --disable-parallels) parallels="no"
14822f740136SJeff Cody  ;;
14832f740136SJeff Cody  --enable-parallels) parallels="yes"
14842f740136SJeff Cody  ;;
14852f740136SJeff Cody  --disable-sheepdog) sheepdog="no"
14862f740136SJeff Cody  ;;
14872f740136SJeff Cody  --enable-sheepdog) sheepdog="yes"
14882f740136SJeff Cody  ;;
1489e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1490e6a74868SMarc-André Lureau  ;;
1491299e6f19SPaolo Bonzini  --enable-vhost-user) vhost_user="yes"
1492299e6f19SPaolo Bonzini  ;;
1493108a6481SCindy Lu  --disable-vhost-vdpa) vhost_vdpa="no"
1494108a6481SCindy Lu  ;;
1495108a6481SCindy Lu  --enable-vhost-vdpa) vhost_vdpa="yes"
1496108a6481SCindy Lu  ;;
1497299e6f19SPaolo Bonzini  --disable-vhost-kernel) vhost_kernel="no"
1498299e6f19SPaolo Bonzini  ;;
1499299e6f19SPaolo Bonzini  --enable-vhost-kernel) vhost_kernel="yes"
1500e6a74868SMarc-André Lureau  ;;
15018b18cdbfSRichard Henderson  --disable-capstone) capstone="disabled"
15028ca80760SRichard Henderson  ;;
15038b18cdbfSRichard Henderson  --enable-capstone) capstone="enabled"
15048ca80760SRichard Henderson  ;;
15058b18cdbfSRichard Henderson  --enable-capstone=git) capstone="internal"
1506e219c499SRichard Henderson  ;;
1507e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1508e219c499SRichard Henderson  ;;
1509cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1510cc84d63aSDaniel P. Berrange  ;;
1511f62bbee5SDaniel P. Berrange  --enable-git-update) git_update=yes
1512f62bbee5SDaniel P. Berrange  ;;
1513f62bbee5SDaniel P. Berrange  --disable-git-update) git_update=no
1514f62bbee5SDaniel P. Berrange  ;;
1515ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1516ba59fb77SPaolo Bonzini  ;;
1517ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1518ba59fb77SPaolo Bonzini  ;;
151917824406SJunyan He  --enable-libpmem) libpmem=yes
152017824406SJunyan He  ;;
152117824406SJunyan He  --disable-libpmem) libpmem=no
152217824406SJunyan He  ;;
15234113f4cfSLaurent Vivier  --enable-xkbcommon) xkbcommon="enabled"
152475411919SJames Le Cuirot  ;;
15254113f4cfSLaurent Vivier  --disable-xkbcommon) xkbcommon="disabled"
152675411919SJames Le Cuirot  ;;
152740e8c6f4SAlex Bennée  --enable-plugins) plugins="yes"
152840e8c6f4SAlex Bennée  ;;
152940e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
153040e8c6f4SAlex Bennée  ;;
1531afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
1532afc3a8f9SAlex Bennée  ;;
1533afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
1534afc3a8f9SAlex Bennée  ;;
1535adc28027SAlexander Bulekov  --enable-fuzzing) fuzzing=yes
1536adc28027SAlexander Bulekov  ;;
1537adc28027SAlexander Bulekov  --disable-fuzzing) fuzzing=no
1538adc28027SAlexander Bulekov  ;;
1539f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
1540f48e590aSAlex Bennée  ;;
1541b767d257SMarek Marczykowski-Górecki  --enable-rng-none) rng_none=yes
1542b767d257SMarek Marczykowski-Górecki  ;;
1543b767d257SMarek Marczykowski-Górecki  --disable-rng-none) rng_none=no
1544b767d257SMarek Marczykowski-Górecki  ;;
154554e7aac0SAlexey Krasikov  --enable-keyring) secret_keyring="yes"
154654e7aac0SAlexey Krasikov  ;;
154754e7aac0SAlexey Krasikov  --disable-keyring) secret_keyring="no"
154854e7aac0SAlexey Krasikov  ;;
154921b2eca6SJingqi Liu  --enable-libdaxctl) libdaxctl=yes
155021b2eca6SJingqi Liu  ;;
155121b2eca6SJingqi Liu  --disable-libdaxctl) libdaxctl=no
155221b2eca6SJingqi Liu  ;;
1553a484a719SMax Reitz  --enable-fuse) fuse="enabled"
1554a484a719SMax Reitz  ;;
1555a484a719SMax Reitz  --disable-fuse) fuse="disabled"
1556a484a719SMax Reitz  ;;
1557df4ea709SMax Reitz  --enable-fuse-lseek) fuse_lseek="enabled"
1558df4ea709SMax Reitz  ;;
1559df4ea709SMax Reitz  --disable-fuse-lseek) fuse_lseek="disabled"
1560df4ea709SMax Reitz  ;;
15612d2ad6d0SFam Zheng  *)
15622d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
15632d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
15642d2ad6d0SFam Zheng      exit 1
15657f1559c6Sbalrog  ;;
15667d13299dSbellard  esac
15677d13299dSbellarddone
15687d13299dSbellard
156922a87800SMarc-André Lureaulibdir="${libdir:-$prefix/lib}"
157022a87800SMarc-André Lureaulibexecdir="${libexecdir:-$prefix/libexec}"
157122a87800SMarc-André Lureauincludedir="${includedir:-$prefix/include}"
157222a87800SMarc-André Lureau
157322a87800SMarc-André Lureauif test "$mingw32" = "yes" ; then
157415588a62SJoshua Watt    bindir="${bindir:-$prefix}"
157522a87800SMarc-André Lureauelse
157615588a62SJoshua Watt    bindir="${bindir:-$prefix/bin}"
157715588a62SJoshua Wattfi
157822a87800SMarc-André Lureaumandir="${mandir:-$prefix/share/man}"
157922a87800SMarc-André Lureaudatadir="${datadir:-$prefix/share}"
1580ca8c0909SMarc-André Lureaudocdir="${docdir:-$prefix/share/doc}"
158122a87800SMarc-André Lureausysconfdir="${sysconfdir:-$prefix/etc}"
158222a87800SMarc-André Lureaulocal_statedir="${local_statedir:-$prefix/var}"
158316bf7a33SPaolo Bonzinifirmwarepath="${firmwarepath:-$datadir/qemu-firmware}"
158416bf7a33SPaolo Bonzinilocaledir="${localedir:-$datadir/locale}"
158522a87800SMarc-André Lureau
158640293e58Sbellardcase "$cpu" in
1587e3608d66SRichard Henderson    ppc)
1588e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1589db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1590e3608d66SRichard Henderson           ;;
1591e3608d66SRichard Henderson    ppc64)
1592e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1593db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1594e3608d66SRichard Henderson           ;;
15959b9c37c3SRichard Henderson    sparc)
1596f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1597db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
15983142255cSblueswir1           ;;
1599ed968ff1SJuan Quintela    sparc64)
160079f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1601db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
16023142255cSblueswir1           ;;
160376d83bdeSths    s390)
1604061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1605db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
160628d7cc49SRichard Henderson           ;;
160728d7cc49SRichard Henderson    s390x)
1608061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1609db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
161076d83bdeSths           ;;
161140293e58Sbellard    i386)
161279f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1613db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
161440293e58Sbellard           ;;
161540293e58Sbellard    x86_64)
16167ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
16177ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
16187ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
16197ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1620db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1621379f6698SPaul Brook           ;;
1622c72b26ecSRichard Henderson    x32)
1623c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1624db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1625c72b26ecSRichard Henderson           ;;
162630163d89SPeter Maydell    # No special flags required for other host CPUs
16273142255cSblueswir1esac
16283142255cSblueswir1
16292038f8c8SPaolo Bonzinieval "cross_cc_${cpu}=\$host_cc"
16302038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
163179f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
163279f3b12fSPeter Crosthwaite
1633affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1634affc88ccSPeter Maydell# support, even if we're using TCI.
1635affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1636affc88ccSPeter Maydell  bsd_user="no"
1637affc88ccSPeter Maydell  linux_user="no"
1638affc88ccSPeter Maydellfi
1639affc88ccSPeter Maydell
164060e0df25SPeter Maydelldefault_target_list=""
1641fdb75aefSPaolo Bonzinideprecated_targets_list=ppc64abi32-linux-user,tilegx-linux-user,lm32-softmmu,unicore32-softmmu
1642fdb75aefSPaolo Bonzinideprecated_features=""
16436e92f823SPeter Maydellmak_wilds=""
16446e92f823SPeter Maydell
164560e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
164673362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-softmmu.mak"
164760e0df25SPeter Maydellfi
164860e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
164973362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-linux-user.mak"
165060e0df25SPeter Maydellfi
165160e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
165273362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-bsd-user.mak"
165360e0df25SPeter Maydellfi
165460e0df25SPeter Maydell
16553a5ae4a9SAlex Bennée# If the user doesn't explicitly specify a deprecated target we will
16563a5ae4a9SAlex Bennée# skip it.
16573a5ae4a9SAlex Bennéeif test -z "$target_list"; then
16583a5ae4a9SAlex Bennée    if test -z "$target_list_exclude"; then
16593a5ae4a9SAlex Bennée        target_list_exclude="$deprecated_targets_list"
16603a5ae4a9SAlex Bennée    else
16613a5ae4a9SAlex Bennée        target_list_exclude="$target_list_exclude,$deprecated_targets_list"
16623a5ae4a9SAlex Bennée    fi
16632d838d9bSAlex Bennéefi
16642d838d9bSAlex Bennée
1665447e133fSAlex Bennéefor config in $mak_wilds; do
1666447e133fSAlex Bennée    target="$(basename "$config" .mak)"
166798db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
1668447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
1669447e133fSAlex Bennée    fi
1670447e133fSAlex Bennéedone
16716e92f823SPeter Maydell
1672c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
167364a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1674c53eeaf7SStefan Hajnoczi
1675af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1676af5db58eSpbrookcat << EOF
1677af5db58eSpbrook
1678af5db58eSpbrookUsage: configure [options]
1679af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1680af5db58eSpbrook
168108fb77edSStefan WeilStandard options:
168208fb77edSStefan Weil  --help                   print this message
168308fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
168408fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
168508fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
16862deca810SAlex Bennée  --target-list=LIST       set target list (default: build all non-deprecated)
168708fb77edSStefan Weil$(echo Available targets: $default_target_list | \
168808fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
16892deca810SAlex Bennée$(echo Deprecated targets: $deprecated_targets_list | \
16902deca810SAlex Bennée  fold -s -w 53 | sed -e 's/^/                           /')
1691447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
169208fb77edSStefan Weil
169308fb77edSStefan WeilAdvanced options (experts only):
169408fb77edSStefan Weil  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
169508fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
169608fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
169708fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
169808fb77edSStefan Weil                           build time
169908fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
170008fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
170108fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
170211cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
170308fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1704d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1705d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
170608fb77edSStefan Weil  --make=MAKE              use specified make [$make]
170708fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
17082eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1709a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
171048328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
171108fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1712db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
171308fb77edSStefan Weil  --static                 enable static build [$static]
171408fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
171510ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
1716fe0038beSPaolo Bonzini  --localedir=PATH         install translation in PATH/$qemu_suffix
171710ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
171808fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
171908fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1720db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
172110ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
172208fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
17233d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
172413336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1725ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1726db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
1727c035c8d6SPaolo Bonzini  --without-default-features default all --enable-* options to "disabled"
1728c035c8d6SPaolo Bonzini  --without-default-devices  do not include any device that is not needed to
1729c035c8d6SPaolo Bonzini                           start the emulator (only use if you are including
1730c035c8d6SPaolo Bonzini                           desired devices in default-configs/devices/)
173108fb77edSStefan Weil  --enable-debug           enable common debug build options
1732247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
17330aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
173408fb77edSStefan Weil  --disable-strip          disable stripping binaries
173508fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
173663678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
173708fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
173808fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
173908fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
174008fb77edSStefan Weil  --block-drv-rw-whitelist=L
174108fb77edSStefan Weil                           set block driver read-write whitelist
174208fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
174308fb77edSStefan Weil  --block-drv-ro-whitelist=L
174408fb77edSStefan Weil                           set block driver read-only whitelist
174508fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
17465b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1747c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
174808fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
174908fb77edSStefan Weil                           Default:trace-<pid>
1750c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1751c23f23b9SMichael Tokarev  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
17525a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1753c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1754c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
175508fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
175633c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
175708fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1758c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1759c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1760c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1761a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1762c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1763c12d66aaSLin Ma  --enable-profiler        profiler support
1764c12d66aaSLin Ma  --enable-debug-stack-usage
1765c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
176640e8c6f4SAlex Bennée  --enable-plugins
176740e8c6f4SAlex Bennée                           enable plugins via shared library loading
1768afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1769f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1770c23f23b9SMichael Tokarev
1771c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1772c87ea116SAlex Bennéedisabled with --disable-FEATURE, default is enabled if available
1773c87ea116SAlex Bennée(unless built with --without-default-features):
1774c23f23b9SMichael Tokarev
1775c23f23b9SMichael Tokarev  system          all system emulation targets
1776c23f23b9SMichael Tokarev  user            supported user emulation targets
1777c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1778c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1779c23f23b9SMichael Tokarev  docs            build documentation
1780c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1781c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1782c23f23b9SMichael Tokarev  pie             Position Independent Executables
178321e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1784bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1785c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1786c23f23b9SMichael Tokarev  debug-info      debugging information
1787cdad781dSDaniele Buono  lto             Enable Link-Time Optimization.
1788c23f23b9SMichael Tokarev  sparse          sparse checker
17891e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
17901e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
17919e62ba48SDaniele Buono  cfi             Enable Control-Flow Integrity for indirect function calls.
17929e62ba48SDaniele Buono                  In case of a cfi violation, QEMU is terminated with SIGILL
17939e62ba48SDaniele Buono                  Depends on lto and is incompatible with modules
17949e62ba48SDaniele Buono                  Automatically enables Link-Time Optimization (lto)
17959e62ba48SDaniele Buono  cfi-debug       In case of a cfi violation, a message containing the line that
17969e62ba48SDaniele Buono                  triggered the error is written to stderr. After the error,
17979e62ba48SDaniele Buono                  QEMU is still terminated with SIGILL
1798ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
179991bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
180091bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
18018953caf3SDaniel P. Berrange  auth-pam        PAM access control
1802c23f23b9SMichael Tokarev  sdl             SDL UI
180304c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1804c23f23b9SMichael Tokarev  gtk             gtk UI
1805c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1806c23f23b9SMichael Tokarev  curses          curses UI
1807e08bb301SSamuel Thibault  iconv           font glyph conversion support
1808c23f23b9SMichael Tokarev  vnc             VNC UI support
1809c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1810c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1811c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1812c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1813c23f23b9SMichael Tokarev  virtfs          VirtFS
1814cece116cSMisono Tomohiro  virtiofsd       build virtiofs daemon (virtiofsd)
18155c53015aSPaolo Bonzini  libudev         Use libudev to enumerate host devices
1816fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1817c23f23b9SMichael Tokarev  xen             xen backend driver support
181870c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1819c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1820c23f23b9SMichael Tokarev  curl            curl connectivity
1821a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1822c23f23b9SMichael Tokarev  fdt             fdt device tree
1823c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1824b0cb0a66SVincent Palatin  hax             HAX acceleration support
1825c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
1826d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
182721ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
182821ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1829c23f23b9SMichael Tokarev  vde             support for vde network
1830c23f23b9SMichael Tokarev  netmap          support for netmap network
1831c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1832c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1833c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1834c23f23b9SMichael Tokarev  attr            attr and xattr support
1835299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1836299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1837299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1838299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1839299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1840299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1841bc15e44cSStefan Hajnoczi  vhost-user-blk-server    vhost-user-blk server support
1842108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
1843c23f23b9SMichael Tokarev  spice           spice
1844c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1845c23f23b9SMichael Tokarev  libiscsi        iscsi support
1846c23f23b9SMichael Tokarev  libnfs          nfs support
18477b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
18480a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1849c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1850ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1851c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1852c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1853c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1854c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1855c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
185683bc1f97SJulio Faracco  lzfse           support of lzfse compression library
185783bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
18583a678481SJuan Quintela  zstd            support for zstd compression library
1859d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1860c23f23b9SMichael Tokarev  seccomp         seccomp support
1861c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1862c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1863c23f23b9SMichael Tokarev  tpm             TPM support
1864b10d49d7SPino Toscano  libssh          ssh block device support
1865c23f23b9SMichael Tokarev  numa            libnuma support
1866ed279a06SKlim Kireev  libxml2         for Parallels image format
1867c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
18687b01cb97SAlexandre Derumier  jemalloc        jemalloc support
186986583a07SLiam Merwick  avx2            AVX2 optimization support
18706b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1871a6b1d4c0SChanglong Xie  replication     replication support
1872c12d66aaSLin Ma  opengl          opengl support
1873c12d66aaSLin Ma  virglrenderer   virgl rendering support
1874c12d66aaSLin Ma  xfsctl          xfsctl support
1875c12d66aaSLin Ma  qom-cast-debug  cast debugging support
18768de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
18772f740136SJeff Cody  bochs           bochs image format support
18782f740136SJeff Cody  cloop           cloop image format support
18792f740136SJeff Cody  dmg             dmg image format support
18802f740136SJeff Cody  qcow1           qcow v1 image format support
18812f740136SJeff Cody  vdi             vdi image format support
18822f740136SJeff Cody  vvfat           vvfat image format support
18832f740136SJeff Cody  qed             qed image format support
18842f740136SJeff Cody  parallels       parallels image format support
1885e1c42697SDaniel P. Berrangé  sheepdog        sheepdog block driver support (deprecated)
1886f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
18878ca80760SRichard Henderson  capstone        capstone disassembler support
1888ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
188917824406SJunyan He  libpmem         libpmem support
189075411919SJames Le Cuirot  xkbcommon       xkbcommon support
1891b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
189221b2eca6SJingqi Liu  libdaxctl       libdaxctl support
1893a484a719SMax Reitz  fuse            FUSE block device export
1894df4ea709SMax Reitz  fuse-lseek      SEEK_HOLE/SEEK_DATA support for FUSE exports
189508fb77edSStefan Weil
189608fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1897af5db58eSpbrookEOF
18982d2ad6d0SFam Zhengexit 0
1899af5db58eSpbrookfi
1900af5db58eSpbrook
19019c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1902bb768f71SThomas Huthrm -f */config-devices.mak.d
19039c790242SThomas Huth
1904faf44142SDaniel P. Berrangéif test -z "$python"
1905faf44142SDaniel P. Berrangéthen
1906c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1907c53eeaf7SStefan Hajnoczifi
19088e2c76bdSRoman Bolshakovif ! has "$make"
19098e2c76bdSRoman Bolshakovthen
19108e2c76bdSRoman Bolshakov    error_exit "GNU make ($make) not found"
19118e2c76bdSRoman Bolshakovfi
1912c53eeaf7SStefan Hajnoczi
1913c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1914c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
19151b11f28dSThomas Huthif ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then
19161b11f28dSThomas Huth  error_exit "Cannot use '$python', Python >= 3.6 is required." \
1917c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1918c53eeaf7SStefan Hajnoczifi
1919c53eeaf7SStefan Hajnoczi
1920755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1921406ab2f3SCleber 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)
1922755ee70fSCleber Rosa
1923c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1924c53eeaf7SStefan Hajnoczipython="$python -B"
1925c53eeaf7SStefan Hajnoczi
19260a01d76fSMarc-André Lureauif test -z "$meson"; then
19276ebd89cfSPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.3; then
19280a01d76fSMarc-André Lureau        meson=meson
19290a01d76fSMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
19300a01d76fSMarc-André Lureau        meson=git
19310a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
19320a01d76fSMarc-André Lureau        meson=internal
19330a01d76fSMarc-André Lureau    else
19340a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
19350a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
19360a01d76fSMarc-André Lureau        else
1937a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
1938a5665051SPaolo Bonzini        fi
19390a01d76fSMarc-André Lureau    fi
19400a01d76fSMarc-André Lureauelse
19410a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
19420a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
19430a01d76fSMarc-André Lureau    #
19440a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
19450a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
19460a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
19470a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
19480a01d76fSMarc-André Lureau        case "$meson" in
19490a01d76fSMarc-André Lureau            git | internal) ;;
19500a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
19510a01d76fSMarc-André Lureau        esac
19520a01d76fSMarc-André Lureau    fi
19530a01d76fSMarc-André Lureaufi
1954a5665051SPaolo Bonzini
19550a01d76fSMarc-André Lureauif test "$meson" = git; then
19560a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
19570a01d76fSMarc-André Lureaufi
19580a01d76fSMarc-André Lureau
19590a01d76fSMarc-André Lureaucase "$meson" in
19600a01d76fSMarc-André Lureau    git | internal)
19610a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
19620a01d76fSMarc-André Lureau        ;;
196384ec0c24SPaolo Bonzini    *) meson=$(command -v "$meson") ;;
19640a01d76fSMarc-André Lureauesac
19650a01d76fSMarc-André Lureau
196609e93326SPaolo Bonzini# Probe for ninja
196748328880SPaolo Bonzini
196848328880SPaolo Bonziniif test -z "$ninja"; then
196948328880SPaolo Bonzini    for c in ninja ninja-build samu; do
197048328880SPaolo Bonzini        if has $c; then
197148328880SPaolo Bonzini            ninja=$(command -v "$c")
197248328880SPaolo Bonzini            break
197348328880SPaolo Bonzini        fi
197448328880SPaolo Bonzini    done
197509e93326SPaolo Bonzini    if test -z "$ninja"; then
197609e93326SPaolo Bonzini      error_exit "Cannot find Ninja"
197709e93326SPaolo Bonzini    fi
197848328880SPaolo Bonzinifi
1979a5665051SPaolo Bonzini
19809aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
19819aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
19829aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
19839aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
19849aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
19859aae6e54SDaniel Henrique Barbozaif compile_object ; then
19869aae6e54SDaniel Henrique Barboza  : C compiler works ok
19879aae6e54SDaniel Henrique Barbozaelse
19889aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
19899aae6e54SDaniel Henrique Barbozafi
19909aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
19919aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
19929aae6e54SDaniel Henrique Barbozafi
19939aae6e54SDaniel Henrique Barboza
19949c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
19959c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
19969c83ffd8SPeter Maydellif test -z "$werror" ; then
1997fd73745dSAlexey Kardashevskiy    if test -e "$source_path/.git" && \
1998e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
19999c83ffd8SPeter Maydell        werror="yes"
20009c83ffd8SPeter Maydell    else
20019c83ffd8SPeter Maydell        werror="no"
20029c83ffd8SPeter Maydell    fi
20039c83ffd8SPeter Maydellfi
20049c83ffd8SPeter Maydell
2005975ff037SPaolo Bonziniif test "$targetos" = "bogus"; then
2006fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
2007fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
2008fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
2009fb59dabdSPeter Maydell    # host OS we should stop now.
2010951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
2011fb59dabdSPeter Maydellfi
2012fb59dabdSPeter Maydell
2013efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
2014efc6c070SThomas Huthcat > $TMPC << EOF
2015efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
2016efc6c070SThomas Huth# ifdef __apple_build_version__
2017efc6c070SThomas Huth#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
2018efc6c070SThomas Huth#   error You need at least XCode Clang v5.1 to compile QEMU
2019efc6c070SThomas Huth#  endif
2020efc6c070SThomas Huth# else
2021efc6c070SThomas Huth#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2022efc6c070SThomas Huth#   error You need at least Clang v3.4 to compile QEMU
2023efc6c070SThomas Huth#  endif
2024efc6c070SThomas Huth# endif
2025efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2026efc6c070SThomas Huth# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2027efc6c070SThomas Huth#  error You need at least GCC v4.8 to compile QEMU
2028efc6c070SThomas Huth# endif
2029efc6c070SThomas Huth#else
2030efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
2031efc6c070SThomas Huth#endif
2032efc6c070SThomas Huthint main (void) { return 0; }
2033efc6c070SThomas HuthEOF
2034efc6c070SThomas Huthif ! compile_prog "" "" ; then
2035efc6c070SThomas Huth    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
2036efc6c070SThomas Huthfi
2037efc6c070SThomas Huth
203800849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
203900849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
204000849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
204100849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
204200849b92SRichard Henderson# just silently disable some features, so it's too error prone.
204300849b92SRichard Henderson
204400849b92SRichard Hendersonwarn_flags=
204500849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
204600849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
204700849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
204800849b92SRichard Hendersonadd_to warn_flags -Wformat-security
204900849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
205000849b92SRichard Hendersonadd_to warn_flags -Winit-self
205100849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
205200849b92SRichard Hendersonadd_to warn_flags -Wempty-body
205300849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
205400849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
205500849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
20560a2ebce9SThomas Huthadd_to warn_flags -Wimplicit-fallthrough=2
205700849b92SRichard Henderson
205800849b92SRichard Hendersonnowarn_flags=
205900849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
206000849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
206100849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
206200849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
206300849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2064aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2065bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
206600849b92SRichard Henderson
206700849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
206893b25869SJohn Snow
206993b25869SJohn Snowcc_has_warning_flag() {
207093b25869SJohn Snow    write_c_skeleton;
207193b25869SJohn Snow
2072a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2073a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2074a1d29d6cSPeter Maydell    # warning options).
207593b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
207693b25869SJohn Snow    compile_prog "-Werror $optflag" ""
207793b25869SJohn Snow}
207893b25869SJohn Snow
207993b25869SJohn Snowfor flag in $gcc_flags; do
208093b25869SJohn Snow    if cc_has_warning_flag $flag ; then
20818d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
20828d05095cSPaolo Bonzini    fi
20838d05095cSPaolo Bonzinidone
20848d05095cSPaolo Bonzini
208563678e17SSteven Noonanif test "$stack_protector" != "no"; then
2086fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2087fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2088fccd35a0SRodrigo Rebello{
2089fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2090fccd35a0SRodrigo Rebello    while (*c) {
2091fccd35a0SRodrigo Rebello        *p++ = *c++;
2092fccd35a0SRodrigo Rebello    }
2093fccd35a0SRodrigo Rebello    return 0;
2094fccd35a0SRodrigo Rebello}
2095fccd35a0SRodrigo RebelloEOF
209663678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
20973b463a3fSMiroslav Rezanina  sp_on=0
209863678e17SSteven Noonan  for flag in $gcc_flags; do
2099590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2100590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2101086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2102590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
210363678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2104db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
21053b463a3fSMiroslav Rezanina      sp_on=1
210663678e17SSteven Noonan      break
210763678e17SSteven Noonan    fi
210863678e17SSteven Noonan  done
21093b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
21103b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
21113b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
21123b463a3fSMiroslav Rezanina    fi
21133b463a3fSMiroslav Rezanina  fi
211437746c5eSMarc-André Lureaufi
211537746c5eSMarc-André Lureau
211620bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
211720bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
211820bc94a2SPaolo Bonzinicat > $TMPC << EOF
211920bc94a2SPaolo Bonzinistruct {
212020bc94a2SPaolo Bonzini  int a[2];
212120bc94a2SPaolo Bonzini} x = {0};
212220bc94a2SPaolo BonziniEOF
212320bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
212420bc94a2SPaolo Bonzini  :
212520bc94a2SPaolo Bonzinielse
212620bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
212720bc94a2SPaolo Bonzinifi
212820bc94a2SPaolo Bonzini
212921e709aaSMarc-André Lureau# Our module code doesn't support Windows
213021e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
213121e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
213221e709aaSMarc-André Lureaufi
213321e709aaSMarc-André Lureau
2134bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2135bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2136bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2137bd83c861SChristian Ehrhardtfi
2138bd83c861SChristian Ehrhardt
2139d376e9deSThomas Huth# Static linking is not possible with modules or PIE
214040d6444eSAvi Kivityif test "$static" = "yes" ; then
2141aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2142aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2143aa0d1f44SPaolo Bonzini  fi
214440d6444eSAvi Kivityfi
214540d6444eSAvi Kivity
2146768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2147768b7855SEmilio G. Cota  cat > $TMPC << EOF
2148768b7855SEmilio G. Cotastatic __thread int tls_var;
2149768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2150768b7855SEmilio G. CotaEOF
2151768b7855SEmilio G. Cota
2152768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2153768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2154768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2155768b7855SEmilio G. Cotafi
2156768b7855SEmilio G. Cota
215740d6444eSAvi Kivitycat > $TMPC << EOF
215821d4a791SAvi Kivity
215921d4a791SAvi Kivity#ifdef __linux__
216021d4a791SAvi Kivity#  define THREAD __thread
216121d4a791SAvi Kivity#else
216221d4a791SAvi Kivity#  define THREAD
216321d4a791SAvi Kivity#endif
216421d4a791SAvi Kivitystatic THREAD int tls_var;
216521d4a791SAvi Kivityint main(void) { return tls_var; }
216640d6444eSAvi KivityEOF
2167b2634124SRichard Henderson
2168b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2169412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2170412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2171412aeacdSAlex Bennéefi
2172412aeacdSAlex Bennée
217312781462SRichard Hendersonif test "$static" = "yes"; then
2174eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
21755770e8afSPaolo Bonzini    CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
217612781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
217712781462SRichard Henderson    pie="yes"
217812781462SRichard Henderson  elif test "$pie" = "yes"; then
217912781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
218012781462SRichard Henderson  else
218112781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
218212781462SRichard Henderson    pie="no"
218312781462SRichard Henderson  fi
218412781462SRichard Hendersonelif test "$pie" = "no"; then
21855770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS"
2186eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
21875770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
21885770e8afSPaolo Bonzini  CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS"
218940d6444eSAvi Kivity  pie="yes"
21902c674109SRichard Hendersonelif test "$pie" = "yes"; then
219176ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
219240d6444eSAvi Kivityelse
219340d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
219440d6444eSAvi Kivity  pie="no"
219540d6444eSAvi Kivityfi
219640d6444eSAvi Kivity
2197e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2198e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2199e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2200e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2201e6cbd751SRichard Hendersonfi
2202e6cbd751SRichard Henderson
220309dada40SPaolo Bonzini##########################################
220409dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
220509dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
220609dada40SPaolo Bonzini# specification is necessary
220709dada40SPaolo Bonzini
220809dada40SPaolo Bonziniif test "$cpu" = "i386"; then
220909dada40SPaolo Bonzini  cat > $TMPC << EOF
221009dada40SPaolo Bonzinistatic int sfaa(int *ptr)
221109dada40SPaolo Bonzini{
221209dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
221309dada40SPaolo Bonzini}
221409dada40SPaolo Bonzini
221509dada40SPaolo Bonziniint main(void)
221609dada40SPaolo Bonzini{
221709dada40SPaolo Bonzini  int val = 42;
22181405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
221909dada40SPaolo Bonzini  sfaa(&val);
222009dada40SPaolo Bonzini  return val;
222109dada40SPaolo Bonzini}
222209dada40SPaolo BonziniEOF
222309dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
222409dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
222509dada40SPaolo Bonzini  fi
222609dada40SPaolo Bonzinifi
222709dada40SPaolo Bonzini
222809dada40SPaolo Bonzini#########################################
2229ec530c81Sbellard# Solaris specific configure tool chain decisions
223009dada40SPaolo Bonzini
2231ec530c81Sbellardif test "$solaris" = "yes" ; then
22326792aa11SLoïc Minier  if has ar; then
22336792aa11SLoïc Minier    :
22346792aa11SLoïc Minier  else
2235ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
223676ad07a4SPeter Maydell      error_exit "No path includes ar" \
223776ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2238ec530c81Sbellard    fi
223976ad07a4SPeter Maydell    error_exit "No path includes ar"
2240ec530c81Sbellard  fi
2241ec530c81Sbellardfi
2242ec530c81Sbellard
2243afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2244fdb75aefSPaolo Bonzini    default_targets=yes
2245d880a3baSPaolo Bonzini    for target in $default_target_list; do
2246d880a3baSPaolo Bonzini        target_list="$target_list $target"
2247d880a3baSPaolo Bonzini    done
2248d880a3baSPaolo Bonzini    target_list="${target_list# }"
2249121afa9eSAnthony Liguorielse
2250fdb75aefSPaolo Bonzini    default_targets=no
225189138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2252d880a3baSPaolo Bonzini    for target in $target_list; do
225325b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
225425b48338SPeter Maydell        # friendly error message than if we let it fall through.
225525b48338SPeter Maydell        case " $default_target_list " in
225625b48338SPeter Maydell            *" $target "*)
225725b48338SPeter Maydell                ;;
225825b48338SPeter Maydell            *)
225925b48338SPeter Maydell                error_exit "Unknown target name '$target'"
226025b48338SPeter Maydell                ;;
226125b48338SPeter Maydell        esac
226225b48338SPeter Maydell    done
2263d880a3baSPaolo Bonzinifi
226425b48338SPeter Maydell
2265fdb75aefSPaolo Bonzinifor target in $target_list; do
2266fdb75aefSPaolo Bonzini    # if a deprecated target is enabled we note it here
2267fdb75aefSPaolo Bonzini    if echo "$deprecated_targets_list" | grep -q "$target"; then
2268fdb75aefSPaolo Bonzini        add_to deprecated_features $target
2269fdb75aefSPaolo Bonzini    fi
2270fdb75aefSPaolo Bonzinidone
2271fdb75aefSPaolo Bonzini
2272f55fe278SPaolo Bonzini# see if system emulation was really requested
2273f55fe278SPaolo Bonzinicase " $target_list " in
2274f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2275f55fe278SPaolo Bonzini  ;;
2276f55fe278SPaolo Bonzini  *) softmmu=no
2277f55fe278SPaolo Bonzini  ;;
2278f55fe278SPaolo Bonziniesac
22795327cf48Sbellard
2280249247c9SJuan Quintelafeature_not_found() {
2281249247c9SJuan Quintela  feature=$1
228221684af0SStewart Smith  remedy=$2
2283249247c9SJuan Quintela
228476ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
228521684af0SStewart Smith      "configure was not able to find it." \
228621684af0SStewart Smith      "$remedy"
2287249247c9SJuan Quintela}
2288249247c9SJuan Quintela
22897d13299dSbellard# ---
22907d13299dSbellard# big/little endian test
22917d13299dSbellardcat > $TMPC << EOF
229261cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
229361cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
229461cc919fSMike Frysingerextern int foo(short *, short *);
229561cc919fSMike Frysingerint main(int argc, char *argv[]) {
229661cc919fSMike Frysinger    return foo(big_endian, little_endian);
22977d13299dSbellard}
22987d13299dSbellardEOF
22997d13299dSbellard
230061cc919fSMike Frysingerif compile_object ; then
230112f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
230261cc919fSMike Frysinger        bigendian="yes"
230312f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
230461cc919fSMike Frysinger        bigendian="no"
23057d13299dSbellard    else
23067d13299dSbellard        echo big/little test failed
23077d13299dSbellard    fi
23087d13299dSbellardelse
230961cc919fSMike Frysinger    echo big/little test failed
23107d13299dSbellardfi
23117d13299dSbellard
2312b0a47e79SJuan Quintela##########################################
2313e10ee3f5SPhilippe Mathieu-Daudé# system tools
2314e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2315e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2316e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2317e10ee3f5SPhilippe Mathieu-Daudé    else
2318e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2319e10ee3f5SPhilippe Mathieu-Daudé    fi
2320e10ee3f5SPhilippe Mathieu-Daudéfi
2321e10ee3f5SPhilippe Mathieu-Daudé
2322e10ee3f5SPhilippe Mathieu-Daudé##########################################
23236b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
23246b39b063SEric Blakecat > $TMPC << EOF
23256b39b063SEric Blake#include <stdint.h>
23266b39b063SEric Blake#include <stdio.h>
23276b39b063SEric Blakeint main(int argc, char *argv[]) {
23286b39b063SEric Blake    return printf("%zu", SIZE_MAX);
23296b39b063SEric Blake}
23306b39b063SEric BlakeEOF
23316b39b063SEric Blakehave_broken_size_max=no
23326b39b063SEric Blakeif ! compile_object -Werror ; then
23336b39b063SEric Blake    have_broken_size_max=yes
23346b39b063SEric Blakefi
23356b39b063SEric Blake
2336a30878e7SPeter Maydell##########################################
2337015a33bdSGonglei# L2TPV3 probe
2338015a33bdSGonglei
2339015a33bdSGongleicat > $TMPC <<EOF
2340015a33bdSGonglei#include <sys/socket.h>
2341bff6cb72SMichael Tokarev#include <linux/ip.h>
2342015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2343015a33bdSGongleiEOF
2344015a33bdSGongleiif compile_prog "" "" ; then
2345015a33bdSGonglei  l2tpv3=yes
2346015a33bdSGongleielse
2347015a33bdSGonglei  l2tpv3=no
2348015a33bdSGongleifi
2349015a33bdSGonglei
2350195588ccSDavid CARLIERcat > $TMPC <<EOF
2351195588ccSDavid CARLIER#include <sys/mman.h>
2352195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2353195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2354195588ccSDavid CARLIER}
2355195588ccSDavid CARLIEREOF
2356195588ccSDavid CARLIERif compile_prog "" "" ; then
2357195588ccSDavid CARLIER  have_mlockall=yes
2358195588ccSDavid CARLIERelse
2359195588ccSDavid CARLIER  have_mlockall=no
2360195588ccSDavid CARLIERfi
2361195588ccSDavid CARLIER
2362299e6f19SPaolo Bonzini#########################################
2363299e6f19SPaolo Bonzini# vhost interdependencies and host support
2364299e6f19SPaolo Bonzini
2365299e6f19SPaolo Bonzini# vhost backends
2366d88618f7SStefan Hajnocziif test "$vhost_user" = "yes" && test "$linux" != "yes"; then
2367d88618f7SStefan Hajnoczi  error_exit "vhost-user is only available on Linux"
2368299e6f19SPaolo Bonzinifi
2369108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2370108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2371108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2372108a6481SCindy Lufi
2373299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2374299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2375299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2376299e6f19SPaolo Bonzinifi
2377299e6f19SPaolo Bonzini
2378299e6f19SPaolo Bonzini# vhost-kernel devices
2379299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2380299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2381299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2382299e6f19SPaolo Bonzinifi
2383299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2384299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2385299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2386299e6f19SPaolo Bonzinifi
2387299e6f19SPaolo Bonzini
2388299e6f19SPaolo Bonzini# vhost-user backends
2389299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2390299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2391299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2392299e6f19SPaolo Bonzinifi
2393299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2394299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2395299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2396299e6f19SPaolo Bonzinifi
239798fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
239898fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
239998fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
240098fc1adaSDr. David Alan Gilbertfi
2401108a6481SCindy Lu#vhost-vdpa backends
2402108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2403108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2404108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2405108a6481SCindy Lufi
2406299e6f19SPaolo Bonzini
240740bc0ca9SLaurent Vivier# OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity
2408299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2409299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
241040bc0ca9SLaurent Vivier  test "$vhost_net_vdpa" = "yes" && vhost_net=yes
2411299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2412299e6f19SPaolo Bonzinifi
2413299e6f19SPaolo Bonzini
2414015a33bdSGonglei##########################################
2415779ab5e3SStefan Weil# pkg-config probe
2416779ab5e3SStefan Weil
2417779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
241876ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2419779ab5e3SStefan Weilfi
2420779ab5e3SStefan Weil
2421779ab5e3SStefan Weil##########################################
2422b0a47e79SJuan Quintela# NPTL probe
2423b0a47e79SJuan Quintela
242424cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2425bd0c5661Spbrook  cat > $TMPC <<EOF
2426bd0c5661Spbrook#include <sched.h>
242730813ceaSpbrook#include <linux/futex.h>
2428182eacc0SStefan Weilint main(void) {
2429bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2430bd0c5661Spbrook#error bork
2431bd0c5661Spbrook#endif
2432182eacc0SStefan Weil  return 0;
2433bd0c5661Spbrook}
2434bd0c5661SpbrookEOF
243524cb36a6SPeter Maydell  if ! compile_object ; then
243621684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2437b0a47e79SJuan Quintela  fi
2438bd0c5661Spbrookfi
2439bd0c5661Spbrook
2440ac62922eSbalrog##########################################
2441e37630caSaliguori# xen probe
2442e37630caSaliguori
24431badb709SPaolo Bonziniif test "$xen" != "disabled" ; then
2444c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2445c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2446c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2447c1cdd9d5SJuergen Gross
2448c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2449c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2450c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2451c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
24521badb709SPaolo Bonzini    xen=enabled
24535b6a8f43SMichael Tokarev    xen_pc="xencontrol xenstore xenforeignmemory xengnttab"
2454c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
245558ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
245658ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
245758ea9a7aSAnthony PERARD    fi
2458582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2459582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2460c1cdd9d5SJuergen Gross  else
2461c1cdd9d5SJuergen Gross
24625b6a8f43SMichael Tokarev    xen_libs="-lxenstore -lxenctrl"
2463d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2464d5b93ddfSAnthony PERARD
246550ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
246650ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
246750ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
246850ced5b3SStefan Weil
246950ced5b3SStefan Weil    # Xen (any)
247050ced5b3SStefan Weil    cat > $TMPC <<EOF
247150ced5b3SStefan Weil#include <xenctrl.h>
247250ced5b3SStefan Weilint main(void) {
247350ced5b3SStefan Weil  return 0;
247450ced5b3SStefan Weil}
247550ced5b3SStefan WeilEOF
247650ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
247750ced5b3SStefan Weil      # Xen not found
24781badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
247921684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
248050ced5b3SStefan Weil      fi
24811badb709SPaolo Bonzini      xen=disabled
248250ced5b3SStefan Weil
2483d5b93ddfSAnthony PERARD    # Xen unstable
248469deef08SPeter Maydell    elif
248569deef08SPeter Maydell        cat > $TMPC <<EOF &&
24862cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
24872cbf8903SRoss Lagerwall#define __XEN_TOOLS__
24882cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2489d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
24902cbf8903SRoss Lagerwallint main(void) {
24912cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2492d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
24932cbf8903SRoss Lagerwall
24942cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
24952cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
24962cbf8903SRoss Lagerwall
2497d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2498d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2499d3c49ebbSPaul Durrant
25002cbf8903SRoss Lagerwall  return 0;
25012cbf8903SRoss Lagerwall}
25022cbf8903SRoss LagerwallEOF
25032cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25042cbf8903SRoss Lagerwall      then
25052cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25062cbf8903SRoss Lagerwall      xen_ctrl_version=41100
25071badb709SPaolo Bonzini      xen=enabled
25082cbf8903SRoss Lagerwall    elif
25092cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
25105ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
25115ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
251258ea9a7aSAnthony PERARD#include <xentoolcore.h>
25135ba3d756SIgor Druzhininint main(void) {
25145ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
25155ba3d756SIgor Druzhinin
25165ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
25175ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
251858ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
25195ba3d756SIgor Druzhinin
25205ba3d756SIgor Druzhinin  return 0;
25215ba3d756SIgor Druzhinin}
25225ba3d756SIgor DruzhininEOF
252358ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25245ba3d756SIgor Druzhinin      then
252558ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25265ba3d756SIgor Druzhinin      xen_ctrl_version=41000
25271badb709SPaolo Bonzini      xen=enabled
25285ba3d756SIgor Druzhinin    elif
25295ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2530da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2531da8090ccSPaul Durrant#define __XEN_TOOLS__
2532da8090ccSPaul Durrant#include <xendevicemodel.h>
2533da8090ccSPaul Durrantint main(void) {
2534da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2535da8090ccSPaul Durrant
2536da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2537da8090ccSPaul Durrant  xendevicemodel_close(xd);
2538da8090ccSPaul Durrant
2539da8090ccSPaul Durrant  return 0;
2540da8090ccSPaul Durrant}
2541da8090ccSPaul DurrantEOF
2542da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2543da8090ccSPaul Durrant      then
2544da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2545f1167ee6SJuergen Gross      xen_ctrl_version=40900
25461badb709SPaolo Bonzini      xen=enabled
2547da8090ccSPaul Durrant    elif
2548da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
25495eeb39c2SIan Campbell/*
25505eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
25515eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2552b6eb9b45SPaulina Szubarczyk *
2553b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2554b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2555b6eb9b45SPaulina Szubarczyk */
2556b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2557b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2558b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2559b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2560b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2561b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2562b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2563b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2564b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2565b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2566b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2567b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2568b6eb9b45SPaulina Szubarczyk#endif
2569b6eb9b45SPaulina Szubarczykint main(void) {
2570b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2571b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2572b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2573b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2574b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2575b6eb9b45SPaulina Szubarczyk
2576b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2577b6eb9b45SPaulina Szubarczyk
2578b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2579b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2580b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2581b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2582b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2583b6eb9b45SPaulina Szubarczyk
2584b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2585b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2586b6eb9b45SPaulina Szubarczyk
2587b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2588b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2589b6eb9b45SPaulina Szubarczyk
2590b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2591b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2592b6eb9b45SPaulina Szubarczyk
2593b6eb9b45SPaulina Szubarczyk  return 0;
2594b6eb9b45SPaulina Szubarczyk}
2595b6eb9b45SPaulina SzubarczykEOF
2596b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2597b6eb9b45SPaulina Szubarczyk      then
2598f1167ee6SJuergen Gross      xen_ctrl_version=40800
25991badb709SPaolo Bonzini      xen=enabled
2600b6eb9b45SPaulina Szubarczyk    elif
2601b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2602b6eb9b45SPaulina Szubarczyk/*
2603b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2604b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
26055eeb39c2SIan Campbell */
26065eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
26075eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
26085eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26095eeb39c2SIan Campbell#include <xenctrl.h>
26105eeb39c2SIan Campbell#include <xenstore.h>
26115eeb39c2SIan Campbell#include <xenevtchn.h>
26125eeb39c2SIan Campbell#include <xengnttab.h>
26135eeb39c2SIan Campbell#include <xenforeignmemory.h>
26145eeb39c2SIan Campbell#include <stdint.h>
26155eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
26165eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
26175eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
26185eeb39c2SIan Campbell#endif
26195eeb39c2SIan Campbellint main(void) {
26205eeb39c2SIan Campbell  xc_interface *xc = NULL;
26215eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
26225eeb39c2SIan Campbell  xenevtchn_handle *xe;
26235eeb39c2SIan Campbell  xengnttab_handle *xg;
26245eeb39c2SIan Campbell
26255eeb39c2SIan Campbell  xs_daemon_open();
26265eeb39c2SIan Campbell
26275eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
26285eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
26295eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
26305eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
26315eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
26325eeb39c2SIan Campbell
26335eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
26345eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
26355eeb39c2SIan Campbell
26365eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
26375eeb39c2SIan Campbell  xenevtchn_fd(xe);
26385eeb39c2SIan Campbell
26395eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
26405eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
26415eeb39c2SIan Campbell
26425eeb39c2SIan Campbell  return 0;
26435eeb39c2SIan Campbell}
26445eeb39c2SIan CampbellEOF
26455eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
26465eeb39c2SIan Campbell      then
2647f1167ee6SJuergen Gross      xen_ctrl_version=40701
26481badb709SPaolo Bonzini      xen=enabled
2649cdadde39SRoger Pau Monne
2650cdadde39SRoger Pau Monne    # Xen 4.6
2651cdadde39SRoger Pau Monne    elif
2652cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2653cdadde39SRoger Pau Monne#include <xenctrl.h>
2654e108a3c1SAnthony PERARD#include <xenstore.h>
2655d5b93ddfSAnthony PERARD#include <stdint.h>
2656d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2657d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2658d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2659d5b93ddfSAnthony PERARD#endif
2660d5b93ddfSAnthony PERARDint main(void) {
2661d5b93ddfSAnthony PERARD  xc_interface *xc;
2662d5b93ddfSAnthony PERARD  xs_daemon_open();
2663d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2664d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2665d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2666b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
26678688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2668d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
266920a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2670d8b441a3SJan Beulich  return 0;
2671d8b441a3SJan Beulich}
2672d8b441a3SJan BeulichEOF
2673d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2674d8b441a3SJan Beulich      then
2675f1167ee6SJuergen Gross      xen_ctrl_version=40600
26761badb709SPaolo Bonzini      xen=enabled
2677d8b441a3SJan Beulich
2678d8b441a3SJan Beulich    # Xen 4.5
2679d8b441a3SJan Beulich    elif
2680d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2681d8b441a3SJan Beulich#include <xenctrl.h>
2682d8b441a3SJan Beulich#include <xenstore.h>
2683d8b441a3SJan Beulich#include <stdint.h>
2684d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2685d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2686d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2687d8b441a3SJan Beulich#endif
2688d8b441a3SJan Beulichint main(void) {
2689d8b441a3SJan Beulich  xc_interface *xc;
2690d8b441a3SJan Beulich  xs_daemon_open();
2691d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2692d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2693d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2694d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2695d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
26963996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
26973996e85cSPaul Durrant  return 0;
26983996e85cSPaul Durrant}
26993996e85cSPaul DurrantEOF
27003996e85cSPaul Durrant        compile_prog "" "$xen_libs"
27013996e85cSPaul Durrant      then
2702f1167ee6SJuergen Gross      xen_ctrl_version=40500
27031badb709SPaolo Bonzini      xen=enabled
27043996e85cSPaul Durrant
27053996e85cSPaul Durrant    elif
27063996e85cSPaul Durrant        cat > $TMPC <<EOF &&
27073996e85cSPaul Durrant#include <xenctrl.h>
27083996e85cSPaul Durrant#include <xenstore.h>
27093996e85cSPaul Durrant#include <stdint.h>
27103996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
27113996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
27123996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
27133996e85cSPaul Durrant#endif
27143996e85cSPaul Durrantint main(void) {
27153996e85cSPaul Durrant  xc_interface *xc;
27163996e85cSPaul Durrant  xs_daemon_open();
27173996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
27183996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27193996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
27203996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27213996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27228688e065SStefano Stabellini  return 0;
27238688e065SStefano Stabellini}
27248688e065SStefano StabelliniEOF
27258688e065SStefano Stabellini        compile_prog "" "$xen_libs"
272669deef08SPeter Maydell      then
2727f1167ee6SJuergen Gross      xen_ctrl_version=40200
27281badb709SPaolo Bonzini      xen=enabled
27298688e065SStefano Stabellini
2730e37630caSaliguori    else
27311badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
2732edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2733edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2734fc321b4bSJuan Quintela      fi
27351badb709SPaolo Bonzini      xen=disabled
2736e37630caSaliguori    fi
2737d5b93ddfSAnthony PERARD
27381badb709SPaolo Bonzini    if test "$xen" = enabled; then
2739f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2740582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
27415eeb39c2SIan Campbell      fi
2742d5b93ddfSAnthony PERARD    fi
2743e37630caSaliguori  fi
2744c1cdd9d5SJuergen Grossfi
2745e37630caSaliguori
2746d661d9a4SJustin Terry (VM)##########################################
2747ddbb0d09SDaniel P. Berrange# GNUTLS probe
2748ddbb0d09SDaniel P. Berrange
2749ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2750a73e82efSRichard Henderson    pass="no"
2751a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
275289138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
275389138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2754a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
2755a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
2756a73e82efSRichard Henderson        write_c_skeleton
2757a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
2758a73e82efSRichard Henderson            pass="yes"
2759a73e82efSRichard Henderson        fi
2760a73e82efSRichard Henderson    fi
2761a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
2762a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2763ddbb0d09SDaniel P. Berrange    else
2764a73e82efSRichard Henderson        gnutls="$pass"
2765ddbb0d09SDaniel P. Berrange    fi
2766ddbb0d09SDaniel P. Berrangefi
2767ddbb0d09SDaniel P. Berrange
276891bfcdb0SDaniel P. Berrange
276991bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
277091bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
2771a0722409SDaniel P. Berrangé# explicitly
277291bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
277391bfcdb0SDaniel P. Berrangethen
2774a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
277591bfcdb0SDaniel P. Berrange    then
277691bfcdb0SDaniel P. Berrange        gcrypt="no"
277791bfcdb0SDaniel P. Berrange    fi
277891bfcdb0SDaniel P. Berrangefi
277991bfcdb0SDaniel P. Berrange
278091bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
278191bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
2782a0722409SDaniel P. Berrangé# explicitly
278391bfcdb0SDaniel P. Berrangeif test -z "$nettle"
278491bfcdb0SDaniel P. Berrangethen
2785a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
278691bfcdb0SDaniel P. Berrange    then
278791bfcdb0SDaniel P. Berrange        nettle="no"
278891bfcdb0SDaniel P. Berrange    fi
278991bfcdb0SDaniel P. Berrangefi
279091bfcdb0SDaniel P. Berrange
2791dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
279291bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
279391bfcdb0SDaniel P. Berrange    then
279491bfcdb0SDaniel P. Berrange	return 1
279591bfcdb0SDaniel P. Berrange    fi
279691bfcdb0SDaniel P. Berrange
279791bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
279891bfcdb0SDaniel P. Berrange    then
279989138857SStefan Weil	host=$(libgcrypt-config --host)
280091bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
280191bfcdb0SDaniel P. Berrange	then
280291bfcdb0SDaniel P. Berrange	    return 1
280391bfcdb0SDaniel P. Berrange	fi
280491bfcdb0SDaniel P. Berrange    fi
280591bfcdb0SDaniel P. Berrange
2806dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
2807dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
2808dea7a64eSDaniel P. Berrangé
2809dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
2810dea7a64eSDaniel P. Berrangé    then
2811dea7a64eSDaniel P. Berrangé       return 1
2812dea7a64eSDaniel P. Berrangé    fi
2813dea7a64eSDaniel P. Berrangé
281491bfcdb0SDaniel P. Berrange    return 0
281591bfcdb0SDaniel P. Berrange}
281691bfcdb0SDaniel P. Berrange
2817a0722409SDaniel P. Berrangé
2818a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
2819a73e82efSRichard Henderson    pass="no"
282064dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
2821a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
2822a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
2823a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
2824a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2825a73e82efSRichard Henderson        write_c_skeleton
2826a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
2827a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
2828a0722409SDaniel P. Berrangé               gcrypt="no"
2829a0722409SDaniel P. Berrangé            fi
2830a73e82efSRichard Henderson            pass="yes"
2831a73e82efSRichard Henderson        fi
2832a73e82efSRichard Henderson    fi
2833dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
2834dc2207afSDaniel P. Berrangé    then
2835dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
2836dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
2837dc2207afSDaniel P. Berrangéint main(void) {
2838dc2207afSDaniel P. Berrangé  return 0;
2839dc2207afSDaniel P. Berrangé}
2840dc2207afSDaniel P. BerrangéEOF
2841dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2842dc2207afSDaniel P. Berrangé            nettle_xts=yes
2843dc2207afSDaniel P. Berrangé            qemu_private_xts=no
2844dc2207afSDaniel P. Berrangé        fi
2845dc2207afSDaniel P. Berrangé    fi
2846a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
284764dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
2848a0722409SDaniel P. Berrangé    else
2849a73e82efSRichard Henderson        nettle="$pass"
2850a0722409SDaniel P. Berrangé    fi
2851a0722409SDaniel P. Berrangéfi
2852a0722409SDaniel P. Berrangé
285391bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
2854a73e82efSRichard Henderson    pass="no"
2855dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
285689138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
285789138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
2858a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
285991bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
286091bfcdb0SDaniel P. Berrange        # turn breaks static builds...
286191bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
286291bfcdb0SDaniel P. Berrange        then
286391bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
286491bfcdb0SDaniel P. Berrange        fi
28651f923c70SLongpeng(Mike)
2866a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2867a73e82efSRichard Henderson        write_c_skeleton
2868a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
2869a73e82efSRichard Henderson            pass="yes"
2870a73e82efSRichard Henderson        fi
2871a73e82efSRichard Henderson    fi
2872a73e82efSRichard Henderson    if test "$pass" = "yes"; then
287337788f25SDaniel P. Berrange        gcrypt="yes"
28741f923c70SLongpeng(Mike)        cat > $TMPC << EOF
28751f923c70SLongpeng(Mike)#include <gcrypt.h>
28761f923c70SLongpeng(Mike)int main(void) {
28771f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
28781f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
28791f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
28801f923c70SLongpeng(Mike)  return 0;
28811f923c70SLongpeng(Mike)}
28821f923c70SLongpeng(Mike)EOF
28831f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
28841f923c70SLongpeng(Mike)            gcrypt_hmac=yes
28851f923c70SLongpeng(Mike)        fi
2886e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
2887e0576942SDaniel P. Berrangé#include <gcrypt.h>
2888e0576942SDaniel P. Berrangéint main(void) {
2889e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
2890e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
2891e0576942SDaniel P. Berrangé  return 0;
2892e0576942SDaniel P. Berrangé}
2893e0576942SDaniel P. BerrangéEOF
2894e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2895e0576942SDaniel P. Berrangé            gcrypt_xts=yes
2896e0576942SDaniel P. Berrangé            qemu_private_xts=no
2897e0576942SDaniel P. Berrangé        fi
2898a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
2899dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
290091bfcdb0SDaniel P. Berrange    else
290191bfcdb0SDaniel P. Berrange        gcrypt="no"
290291bfcdb0SDaniel P. Berrange    fi
290362893b67SDaniel P. Berrangefi
290462893b67SDaniel P. Berrange
2905ddbb0d09SDaniel P. Berrange
290691bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
290791bfcdb0SDaniel P. Berrangethen
290891bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
290991bfcdb0SDaniel P. Berrangefi
2910ed754746SDaniel P. Berrange
29119a2fd434SDaniel P. Berrange##########################################
29129a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
29139a2fd434SDaniel P. Berrange
29149a2fd434SDaniel P. Berrangetasn1=yes
291590246037SDaniel P. Berrangetasn1_cflags=""
291690246037SDaniel P. Berrangetasn1_libs=""
29179a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
291889138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
291989138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
29209a2fd434SDaniel P. Berrangeelse
29219a2fd434SDaniel P. Berrange    tasn1=no
29229a2fd434SDaniel P. Berrangefi
29239a2fd434SDaniel P. Berrange
2924ed754746SDaniel P. Berrange
2925bbbf9bfbSStefan Weil##########################################
29268953caf3SDaniel P. Berrange# PAM probe
29278953caf3SDaniel P. Berrange
29288953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
29298953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
29308953caf3SDaniel P. Berrange#include <security/pam_appl.h>
29318953caf3SDaniel P. Berrange#include <stdio.h>
29328953caf3SDaniel P. Berrangeint main(void) {
29338953caf3SDaniel P. Berrange   const char *service_name = "qemu";
29348953caf3SDaniel P. Berrange   const char *user = "frank";
29359c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
29368953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
29379c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
29388953caf3SDaniel P. Berrange   return 0;
29398953caf3SDaniel P. Berrange}
29408953caf3SDaniel P. BerrangeEOF
29418953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
29428953caf3SDaniel P. Berrange        auth_pam=yes
29438953caf3SDaniel P. Berrange    else
29448953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
29458953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
29468953caf3SDaniel P. Berrange        else
29478953caf3SDaniel P. Berrange            auth_pam=no
29488953caf3SDaniel P. Berrange        fi
29498953caf3SDaniel P. Berrange    fi
29508953caf3SDaniel P. Berrangefi
29518953caf3SDaniel P. Berrange
2952559607eaSDaniel P. Berrange##########################################
2953bbbf9bfbSStefan Weil# VTE probe
2954bbbf9bfbSStefan Weil
2955bbbf9bfbSStefan Weilif test "$vte" != "no"; then
2956c6feff9eSCole Robinson    vteminversion="0.32.0"
2957c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
2958c6feff9eSCole Robinson      vtepackage="vte-2.91"
2959c6feff9eSCole Robinson    else
2960528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
2961c6feff9eSCole Robinson    fi
2962c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
296389138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
296489138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
296589138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
2966bbbf9bfbSStefan Weil        vte="yes"
2967bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
2968c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
29699e04c683SStefan Weil    else
2970bbbf9bfbSStefan Weil        vte="no"
2971a4ccabcfSAnthony Liguori    fi
2972a4ccabcfSAnthony Liguorifi
2973a4ccabcfSAnthony Liguori
2974a4ccabcfSAnthony Liguori##########################################
29752da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
29762da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
29772da776dbSMichael R. Hines  cat > $TMPC <<EOF
29782da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
29792da776dbSMichael R. Hinesint main(void) { return 0; }
29802da776dbSMichael R. HinesEOF
2981ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
29822da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
29832da776dbSMichael R. Hines    rdma="yes"
29842da776dbSMichael R. Hines  else
29852da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
29862da776dbSMichael R. Hines        error_exit \
2987ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
29882da776dbSMichael R. Hines            " Your options:" \
2989ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
29902da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
29912da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
29922da776dbSMichael R. Hines    fi
29932da776dbSMichael R. Hines    rdma="no"
29942da776dbSMichael R. Hines  fi
29952da776dbSMichael R. Hinesfi
29962da776dbSMichael R. Hines
299721ab34c9SMarcel Apfelbaum##########################################
299821ab34c9SMarcel Apfelbaum# PVRDMA detection
299921ab34c9SMarcel Apfelbaum
300021ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
300121ab34c9SMarcel Apfelbaum#include <sys/mman.h>
300221ab34c9SMarcel Apfelbaum
300321ab34c9SMarcel Apfelbaumint
300421ab34c9SMarcel Apfelbaummain(void)
300521ab34c9SMarcel Apfelbaum{
300621ab34c9SMarcel Apfelbaum    char buf = 0;
300721ab34c9SMarcel Apfelbaum    void *addr = &buf;
300821ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
300921ab34c9SMarcel Apfelbaum
301021ab34c9SMarcel Apfelbaum    return 0;
301121ab34c9SMarcel Apfelbaum}
301221ab34c9SMarcel ApfelbaumEOF
301321ab34c9SMarcel Apfelbaum
301421ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
301521ab34c9SMarcel Apfelbaum    case "$pvrdma" in
301621ab34c9SMarcel Apfelbaum    "")
301721ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
301821ab34c9SMarcel Apfelbaum            pvrdma="yes"
301921ab34c9SMarcel Apfelbaum        else
302021ab34c9SMarcel Apfelbaum            pvrdma="no"
302121ab34c9SMarcel Apfelbaum        fi
302221ab34c9SMarcel Apfelbaum        ;;
302321ab34c9SMarcel Apfelbaum    "yes")
302421ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
302521ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
302621ab34c9SMarcel Apfelbaum        fi
302721ab34c9SMarcel Apfelbaum        pvrdma="yes"
302821ab34c9SMarcel Apfelbaum        ;;
302921ab34c9SMarcel Apfelbaum    "no")
303021ab34c9SMarcel Apfelbaum        pvrdma="no"
303121ab34c9SMarcel Apfelbaum        ;;
303221ab34c9SMarcel Apfelbaum    esac
303321ab34c9SMarcel Apfelbaumelse
303421ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
303521ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
303621ab34c9SMarcel Apfelbaum    fi
303721ab34c9SMarcel Apfelbaum    pvrdma="no"
303821ab34c9SMarcel Apfelbaumfi
303995c6bff3SBenoît Canet
3040ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3041ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3042ee108585SYuval Shaia
3043ee108585SYuval Shaiacat > $TMPC <<EOF &&
3044ee108585SYuval Shaia#include <infiniband/verbs.h>
3045ee108585SYuval Shaia
3046ee108585SYuval Shaiaint
3047ee108585SYuval Shaiamain(void)
3048ee108585SYuval Shaia{
3049ee108585SYuval Shaia    struct ibv_mr *mr;
3050ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3051ee108585SYuval Shaia    size_t length = 10;
3052ee108585SYuval Shaia    uint64_t iova = 0;
3053ee108585SYuval Shaia    int access = 0;
3054ee108585SYuval Shaia    void *addr = NULL;
3055ee108585SYuval Shaia
3056ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3057ee108585SYuval Shaia
3058ee108585SYuval Shaia    ibv_dereg_mr(mr);
3059ee108585SYuval Shaia
3060ee108585SYuval Shaia    return 0;
3061ee108585SYuval Shaia}
3062ee108585SYuval ShaiaEOF
3063ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3064ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3065ee108585SYuval Shaia    fi
3066ee108585SYuval Shaiafi
3067ee108585SYuval Shaia
306895c6bff3SBenoît Canet##########################################
3069c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3070dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3071dce512deSChristoph Hellwig  cat > $TMPC << EOF
3072ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3073dce512deSChristoph Hellwig#include <xfs/xfs.h>
3074dce512deSChristoph Hellwigint main(void)
3075dce512deSChristoph Hellwig{
3076dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3077dce512deSChristoph Hellwig    return 0;
3078dce512deSChristoph Hellwig}
3079dce512deSChristoph HellwigEOF
3080dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3081dce512deSChristoph Hellwig    xfs="yes"
3082dce512deSChristoph Hellwig  else
3083dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
3084e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
3085dce512deSChristoph Hellwig    fi
3086dce512deSChristoph Hellwig    xfs=no
3087dce512deSChristoph Hellwig  fi
3088dce512deSChristoph Hellwigfi
3089dce512deSChristoph Hellwig
3090dce512deSChristoph Hellwig##########################################
30918a16d273Sths# vde libraries probe
3092dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
30934baae0acSJuan Quintela  vde_libs="-lvdeplug"
30948a16d273Sths  cat > $TMPC << EOF
30958a16d273Sths#include <libvdeplug.h>
30964a7f0e06Spbrookint main(void)
30974a7f0e06Spbrook{
30984a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3099fea08e08SPeter Maydell    char s[] = "";
3100fea08e08SPeter Maydell    vde_open(s, s, &a);
31014a7f0e06Spbrook    return 0;
31024a7f0e06Spbrook}
31038a16d273SthsEOF
310452166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
31054baae0acSJuan Quintela    vde=yes
3106dfb278bdSJuan Quintela  else
3107dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
310821684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3109dfb278bdSJuan Quintela    fi
3110dfb278bdSJuan Quintela    vde=no
31118a16d273Sths  fi
31128a16d273Sthsfi
31138a16d273Sths
31148a16d273Sths##########################################
31150a985b37SVincenzo Maffione# netmap support probe
31160a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
31170a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
31180a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
31190a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
31200a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
312158952137SVincenzo Maffioneif test "$netmap" != "no" ; then
312258952137SVincenzo Maffione  cat > $TMPC << EOF
312358952137SVincenzo Maffione#include <inttypes.h>
312458952137SVincenzo Maffione#include <net/if.h>
312558952137SVincenzo Maffione#include <net/netmap.h>
312658952137SVincenzo Maffione#include <net/netmap_user.h>
31270a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
31280a985b37SVincenzo Maffione#error
31290a985b37SVincenzo Maffione#endif
313058952137SVincenzo Maffioneint main(void) { return 0; }
313158952137SVincenzo MaffioneEOF
313258952137SVincenzo Maffione  if compile_prog "" "" ; then
313358952137SVincenzo Maffione    netmap=yes
313458952137SVincenzo Maffione  else
313558952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
313658952137SVincenzo Maffione      feature_not_found "netmap"
313758952137SVincenzo Maffione    fi
313858952137SVincenzo Maffione    netmap=no
313958952137SVincenzo Maffione  fi
314058952137SVincenzo Maffionefi
314158952137SVincenzo Maffione
314258952137SVincenzo Maffione##########################################
3143c2de5c91Smalc# Sound support libraries probe
31448f28f3fbSths
314589138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3146c2de5c91Smalcfor drv in $audio_drv_list; do
3147c2de5c91Smalc    case $drv in
3148e42975a1SGerd Hoffmann    alsa | try-alsa)
3149c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3150c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3151478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3152478e943fSPaolo Bonzini        alsa=yes
3153e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3154e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3155e42975a1SGerd Hoffmann        fi
3156e42975a1SGerd Hoffmann    else
3157e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3158e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3159c80a867fSGerd Hoffmann        else
3160c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3161c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3162c80a867fSGerd Hoffmann        fi
3163e42975a1SGerd Hoffmann    fi
3164c2de5c91Smalc    ;;
3165c2de5c91Smalc
3166e42975a1SGerd Hoffmann    pa | try-pa)
3167c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3168478e943fSPaolo Bonzini        libpulse=yes
3169c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3170478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3171e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3172e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3173e42975a1SGerd Hoffmann        fi
3174e42975a1SGerd Hoffmann    else
3175e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3176e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3177c80a867fSGerd Hoffmann        else
3178c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3179c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3180c80a867fSGerd Hoffmann        fi
3181e42975a1SGerd Hoffmann    fi
3182b8e59f18Smalc    ;;
3183b8e59f18Smalc
3184373967b2SGerd Hoffmann    sdl)
3185373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3186373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3187373967b2SGerd Hoffmann    fi
3188373967b2SGerd Hoffmann    ;;
3189373967b2SGerd Hoffmann
3190e42975a1SGerd Hoffmann    try-sdl)
3191e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3192e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3193e42975a1SGerd Hoffmann    else
3194e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3195e42975a1SGerd Hoffmann    fi
3196e42975a1SGerd Hoffmann    ;;
3197e42975a1SGerd Hoffmann
3198997e690aSJuan Quintela    coreaudio)
3199b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3200997e690aSJuan Quintela    ;;
3201997e690aSJuan Quintela
3202a4bf6780SJuan Quintela    dsound)
3203b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3204d5631638Smalc      audio_win_int="yes"
3205a4bf6780SJuan Quintela    ;;
3206a4bf6780SJuan Quintela
3207a4bf6780SJuan Quintela    oss)
3208b1149911SFam Zheng      oss_libs="$oss_lib"
3209a4bf6780SJuan Quintela    ;;
3210a4bf6780SJuan Quintela
32112e445703SGeoffrey McRae    jack | try-jack)
32122e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3213478e943fSPaolo Bonzini        libjack=yes
32142e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
32152e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
32162e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
32172e445703SGeoffrey McRae        fi
32182e445703SGeoffrey McRae    else
32192e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
32202e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
32212e445703SGeoffrey McRae        else
32222e445703SGeoffrey McRae            error_exit "$drv check failed" \
32232e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
32242e445703SGeoffrey McRae        fi
32252e445703SGeoffrey McRae    fi
32262e445703SGeoffrey McRae    ;;
32272e445703SGeoffrey McRae
3228e4c63a6aSmalc    *)
32291c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
323076ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
323176ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3232e4c63a6aSmalc    }
3233e4c63a6aSmalc    ;;
3234c2de5c91Smalc    esac
3235c2de5c91Smalcdone
32368f28f3fbSths
32374d3b6f6eSbalrog##########################################
3238e18df141SAnthony Liguori# glib support probe
3239a52d28afSPaolo Bonzini
324000f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3241aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3242aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3243a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3244aa0d1f44SPaolo Bonzinifi
324554cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
324654cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
324754cb65d8SEmilio G. Cotafi
3248e26110cfSFam Zheng
3249aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3250e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
325189138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
325289138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3253e18df141SAnthony Liguori    else
3254e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3255e26110cfSFam Zheng    fi
3256e26110cfSFam Zhengdone
3257e26110cfSFam Zheng
3258215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3259215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3260215b0c2fSPaolo Bonzini
3261215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3262215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3263215b0c2fSPaolo Bonzinifi
3264215b0c2fSPaolo Bonzini
3265f876b765SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3266f876b765SMarc-André Lureau    gio_cflags=$($pkg_config --cflags gio-2.0)
3267f876b765SMarc-André Lureau    gio_libs=$($pkg_config --libs gio-2.0)
326825a97a56SMarc-André Lureau    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
32690dba4897SMarc-André Lureau    if [ ! -x "$gdbus_codegen" ]; then
32700dba4897SMarc-André Lureau        gdbus_codegen=
32710dba4897SMarc-André Lureau    fi
327276346b62SPeter Maydell    # Check that the libraries actually work -- Ubuntu 18.04 ships
327376346b62SPeter Maydell    # with pkg-config --static --libs data for gio-2.0 that is missing
327476346b62SPeter Maydell    # -lblkid and will give a link error.
327513ceae66SPeter Maydell    cat > $TMPC <<EOF
327613ceae66SPeter Maydell#include <gio/gio.h>
327713ceae66SPeter Maydellint main(void)
327813ceae66SPeter Maydell{
327913ceae66SPeter Maydell    g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0);
328013ceae66SPeter Maydell    return 0;
328113ceae66SPeter Maydell}
328213ceae66SPeter MaydellEOF
328313ceae66SPeter Maydell    if compile_prog "$gio_cflags" "$gio_libs" ; then
328476346b62SPeter Maydell        gio=yes
328576346b62SPeter Maydell    else
328676346b62SPeter Maydell        gio=no
328776346b62SPeter Maydell    fi
3288f876b765SMarc-André Lureauelse
3289f876b765SMarc-André Lureau    gio=no
3290f876b765SMarc-André Lureaufi
3291f876b765SMarc-André Lureau
329225a97a56SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
329325a97a56SMarc-André Lureau    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
329425a97a56SMarc-André Lureau    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
329525a97a56SMarc-André Lureaufi
329625a97a56SMarc-André Lureau
3297977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3298977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3299977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3300977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3301977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3302977a82abSDaniel P. Berrange#include <glib.h>
3303977a82abSDaniel P. Berrange#include <unistd.h>
3304977a82abSDaniel P. Berrange
3305977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3306977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3307977a82abSDaniel P. Berrange
3308977a82abSDaniel P. Berrangeint main(void) {
3309977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3310977a82abSDaniel P. Berrange   return 0;
3311977a82abSDaniel P. Berrange}
3312977a82abSDaniel P. BerrangeEOF
3313977a82abSDaniel P. Berrange
3314215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3315977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3316977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3317977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3318977a82abSDaniel P. Berrange	       "build target"
3319977a82abSDaniel P. Berrangefi
3320977a82abSDaniel P. Berrange
3321bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3322bbbf2e04SJohn Snowcat > $TMPC << EOF
3323bbbf2e04SJohn Snow#include <glib.h>
3324bbbf2e04SJohn Snowint main(void) { return 0; }
3325bbbf2e04SJohn SnowEOF
3326bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3327bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3328bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
33295770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS"
3330bbbf2e04SJohn Snow    fi
3331bbbf2e04SJohn Snowfi
3332bbbf2e04SJohn Snow
33339bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
33349bda600bSEric Blakecat > $TMPC << EOF
33359bda600bSEric Blake#include <glib.h>
33369bda600bSEric Blaketypedef struct Foo {
33379bda600bSEric Blake    int i;
33389bda600bSEric Blake} Foo;
33399bda600bSEric Blakestatic void foo_free(Foo *f)
33409bda600bSEric Blake{
33419bda600bSEric Blake    g_free(f);
33429bda600bSEric Blake}
33439bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
33449bda600bSEric Blakeint main(void) { return 0; }
33459bda600bSEric BlakeEOF
33469bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
33479bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
33489bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
33495770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function"
33509bda600bSEric Blake    fi
33519bda600bSEric Blakefi
33529bda600bSEric Blake
3353e26110cfSFam Zheng##########################################
3354e26110cfSFam Zheng# SHA command probe for modules
3355e26110cfSFam Zhengif test "$modules" = yes; then
3356e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3357e26110cfSFam Zheng    for c in $shacmd_probe; do
33588ccefb91SFam Zheng        if has $c; then
3359e26110cfSFam Zheng            shacmd="$c"
3360e26110cfSFam Zheng            break
3361e26110cfSFam Zheng        fi
3362e26110cfSFam Zheng    done
3363e26110cfSFam Zheng    if test "$shacmd" = ""; then
3364e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3365e26110cfSFam Zheng    fi
3366e18df141SAnthony Liguorifi
3367e18df141SAnthony Liguori
3368e18df141SAnthony Liguori##########################################
3369e5d355d1Saliguori# pthread probe
33704b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
33713c529d93Saliguori
3372e5d355d1Saliguoripthread=no
3373414f0dabSblueswir1cat > $TMPC << EOF
33743c529d93Saliguori#include <pthread.h>
33757a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
33767a42bbe4SStefan Weilint main(void) {
33777a42bbe4SStefan Weil  pthread_t thread;
33787a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
33797a42bbe4SStefan Weil  return 0;
33807a42bbe4SStefan Weil}
3381414f0dabSblueswir1EOF
3382bd00d539SAndreas Färberif compile_prog "" "" ; then
3383bd00d539SAndreas Färber  pthread=yes
3384bd00d539SAndreas Färberelse
3385de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
338652166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3387e5d355d1Saliguori      pthread=yes
3388e3c56761SPeter Portante      found=no
3389e3c56761SPeter Portante      for lib_entry in $LIBS; do
3390e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
3391e3c56761SPeter Portante          found=yes
3392e3c56761SPeter Portante          break
3393e3c56761SPeter Portante        fi
3394e3c56761SPeter Portante      done
3395e3c56761SPeter Portante      if test "$found" = "no"; then
33965572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
3397e3c56761SPeter Portante      fi
3398de65fe0fSSebastian Herbszt      break
3399414f0dabSblueswir1    fi
3400de65fe0fSSebastian Herbszt  done
3401bd00d539SAndreas Färberfi
3402414f0dabSblueswir1
3403e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
340476ad07a4SPeter Maydell  error_exit "pthread check failed" \
340576ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3406e5d355d1Saliguorifi
3407e5d355d1Saliguori
3408479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3409479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
34105c312079SDr. David Alan Gilbertcat > $TMPC << EOF
34115c312079SDr. David Alan Gilbert#include <pthread.h>
34125c312079SDr. David Alan Gilbert
34135c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
34145c312079SDr. David Alan Gilbertint main(void)
34155c312079SDr. David Alan Gilbert{
34165c312079SDr. David Alan Gilbert    pthread_t thread;
34175c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
34185c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
34195c312079SDr. David Alan Gilbert    return 0;
34205c312079SDr. David Alan Gilbert}
34215c312079SDr. David Alan GilbertEOF
34225c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3423479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3424479a5747SRoman Bolshakovfi
3425479a5747SRoman Bolshakov
3426479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3427479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3428479a5747SRoman Bolshakovcat > $TMPC << EOF
3429479a5747SRoman Bolshakov#include <pthread.h>
3430479a5747SRoman Bolshakov
343112a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3432479a5747SRoman Bolshakovint main(void)
3433479a5747SRoman Bolshakov{
3434479a5747SRoman Bolshakov    pthread_t thread;
3435479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3436479a5747SRoman Bolshakov    return 0;
3437479a5747SRoman Bolshakov}
3438479a5747SRoman BolshakovEOF
3439479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3440479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
34415c312079SDr. David Alan Gilbertfi
34425c312079SDr. David Alan Gilbert
3443bf9298b9Saliguori##########################################
3444b10d49d7SPino Toscano# libssh probe
3445b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3446b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
3447b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3448b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3449b10d49d7SPino Toscano    libssh=yes
34500a12ec87SRichard W.M. Jones  else
3451b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3452b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
34530a12ec87SRichard W.M. Jones    fi
3454b10d49d7SPino Toscano    libssh=no
34550a12ec87SRichard W.M. Jones  fi
34560a12ec87SRichard W.M. Jonesfi
34570a12ec87SRichard W.M. Jones
34580a12ec87SRichard W.M. Jones##########################################
3459b10d49d7SPino Toscano# Check for libssh 0.8
3460b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
3461b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
3462b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
3463b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
34649a2d462eSRichard W.M. Jones
3465b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
34669a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
3467b10d49d7SPino Toscano#include <libssh/libssh.h>
3468b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
34699a2d462eSRichard W.M. JonesEOF
3470b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
3471b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
34729a2d462eSRichard W.M. Jones  fi
34739a2d462eSRichard W.M. Jonesfi
34749a2d462eSRichard W.M. Jones
34759a2d462eSRichard W.M. Jones##########################################
34765c6c3a6cSChristoph Hellwig# linux-aio probe
34775c6c3a6cSChristoph Hellwig
34785c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
34795c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
34805c6c3a6cSChristoph Hellwig#include <libaio.h>
34815c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3482832ce9c2SScott Wood#include <stddef.h>
34835c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
34845c6c3a6cSChristoph HellwigEOF
34855c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
34865c6c3a6cSChristoph Hellwig    linux_aio=yes
34875c6c3a6cSChristoph Hellwig  else
34885c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
348921684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
34905c6c3a6cSChristoph Hellwig    fi
34913cfcae3cSLuiz Capitulino    linux_aio=no
34925c6c3a6cSChristoph Hellwig  fi
34935c6c3a6cSChristoph Hellwigfi
3494c10dd856SAarushi Mehta##########################################
3495c10dd856SAarushi Mehta# linux-io-uring probe
3496c10dd856SAarushi Mehta
3497c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
3498c10dd856SAarushi Mehta  if $pkg_config liburing; then
3499c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
3500c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
3501c10dd856SAarushi Mehta    linux_io_uring=yes
3502c10dd856SAarushi Mehta  else
3503c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
3504c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
3505c10dd856SAarushi Mehta    fi
3506c10dd856SAarushi Mehta    linux_io_uring=no
3507c10dd856SAarushi Mehta  fi
3508c10dd856SAarushi Mehtafi
35095c6c3a6cSChristoph Hellwig
35105c6c3a6cSChristoph Hellwig##########################################
35117aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
35123b8acc11SPaolo Bonzini
35137aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
35147aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
35157aaa6a16SPaolo Bonzini    tpm=no
35163b8acc11SPaolo Bonzini  else
35177aaa6a16SPaolo Bonzini    tpm=yes
35187aaa6a16SPaolo Bonzini  fi
35197aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
35207aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
35217aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
35227aaa6a16SPaolo Bonzini  fi
35233b8acc11SPaolo Bonzinifi
35243b8acc11SPaolo Bonzini
35253b8acc11SPaolo Bonzini##########################################
3526bf9298b9Saliguori# iovec probe
3527bf9298b9Saliguoricat > $TMPC <<EOF
3528db34f0b3Sblueswir1#include <sys/types.h>
3529bf9298b9Saliguori#include <sys/uio.h>
3530db34f0b3Sblueswir1#include <unistd.h>
3531f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3532bf9298b9SaliguoriEOF
3533bf9298b9Saliguoriiovec=no
353452166aa0SJuan Quintelaif compile_prog "" "" ; then
3535bf9298b9Saliguori  iovec=yes
3536bf9298b9Saliguorifi
3537bf9298b9Saliguori
3538f652e6afSaurel32##########################################
3539ceb42de8Saliguori# preadv probe
3540ceb42de8Saliguoricat > $TMPC <<EOF
3541ceb42de8Saliguori#include <sys/types.h>
3542ceb42de8Saliguori#include <sys/uio.h>
3543ceb42de8Saliguori#include <unistd.h>
3544c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
3545ceb42de8SaliguoriEOF
3546ceb42de8Saliguoripreadv=no
354752166aa0SJuan Quintelaif compile_prog "" "" ; then
3548ceb42de8Saliguori  preadv=yes
3549ceb42de8Saliguorifi
3550ceb42de8Saliguori
3551ceb42de8Saliguori##########################################
3552f652e6afSaurel32# fdt probe
3553e169e1e1SPeter Maydell
3554fbb4121dSPaolo Bonzinicase "$fdt" in
3555fbb4121dSPaolo Bonzini  auto | enabled | internal)
3556fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
3557fbb4121dSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
3558aef45d51SDaniel P. Berrange      git_submodules="${git_submodules} dtc"
3559aef45d51SDaniel P. Berrange    fi
3560fbb4121dSPaolo Bonzini    ;;
3561fbb4121dSPaolo Bonziniesac
3562f652e6afSaurel32
356320ff075bSMichael Walle##########################################
3564fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
3565b1546f32SGerd Hoffmann
3566d52c454aSMarc-André Lureaugbm="no"
3567d52c454aSMarc-André Lureauif $pkg_config gbm; then
3568d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
3569d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
3570d52c454aSMarc-André Lureau    gbm="yes"
3571d52c454aSMarc-André Lureaufi
3572d52c454aSMarc-André Lureau
3573da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
35744939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
35755f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
35765f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
35775f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
3578da076ffeSGerd Hoffmann    opengl=yes
357920ff075bSMichael Walle  else
3580da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3581dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
358220ff075bSMichael Walle    fi
3583f676c67eSJeremy White    opengl_cflags=""
3584da076ffeSGerd Hoffmann    opengl_libs=""
3585da076ffeSGerd Hoffmann    opengl=no
358620ff075bSMichael Walle  fi
358720ff075bSMichael Wallefi
358820ff075bSMichael Walle
3589014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
3590014cb152SGerd Hoffmann  cat > $TMPC << EOF
3591014cb152SGerd Hoffmann#include <epoxy/egl.h>
3592014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
3593014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3594014cb152SGerd Hoffmann#endif
3595014cb152SGerd Hoffmannint main(void) { return 0; }
3596014cb152SGerd HoffmannEOF
3597014cb152SGerd Hoffmann  if compile_prog "" "" ; then
3598014cb152SGerd Hoffmann    opengl_dmabuf=yes
3599014cb152SGerd Hoffmann  fi
3600014cb152SGerd Hoffmannfi
3601c9a12e75SChrysostomos Nanakos
3602ed279a06SKlim Kireev##########################################
3603ed279a06SKlim Kireev# libxml2 probe
3604ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
3605ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
3606ed279a06SKlim Kireev        libxml2="yes"
3607ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3608ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
3609ed279a06SKlim Kireev    else
3610ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
3611ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
3612ed279a06SKlim Kireev        fi
3613ed279a06SKlim Kireev        libxml2="no"
3614ed279a06SKlim Kireev    fi
3615ed279a06SKlim Kireevfi
3616c9a12e75SChrysostomos Nanakos
361739386ac7Saurel32# Check for inotify functions when we are building linux-user
36183b3f24adSaurel32# emulator.  This is done because older glibc versions don't
36193b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
36203b3f24adSaurel32# don't provide them even if kernel supports them.
36213b3f24adSaurel32#
36223b3f24adSaurel32inotify=no
36233b3f24adSaurel32cat > $TMPC << EOF
36243b3f24adSaurel32#include <sys/inotify.h>
36253b3f24adSaurel32
36263b3f24adSaurel32int
36273b3f24adSaurel32main(void)
36283b3f24adSaurel32{
36293b3f24adSaurel32	/* try to start inotify */
36308690e420Saurel32	return inotify_init();
36313b3f24adSaurel32}
36323b3f24adSaurel32EOF
363352166aa0SJuan Quintelaif compile_prog "" "" ; then
36343b3f24adSaurel32  inotify=yes
36353b3f24adSaurel32fi
36363b3f24adSaurel32
3637c05c7a73SRiku Voipioinotify1=no
3638c05c7a73SRiku Voipiocat > $TMPC << EOF
3639c05c7a73SRiku Voipio#include <sys/inotify.h>
3640c05c7a73SRiku Voipio
3641c05c7a73SRiku Voipioint
3642c05c7a73SRiku Voipiomain(void)
3643c05c7a73SRiku Voipio{
3644c05c7a73SRiku Voipio    /* try to start inotify */
3645c05c7a73SRiku Voipio    return inotify_init1(0);
3646c05c7a73SRiku Voipio}
3647c05c7a73SRiku VoipioEOF
3648c05c7a73SRiku Voipioif compile_prog "" "" ; then
3649c05c7a73SRiku Voipio  inotify1=yes
3650c05c7a73SRiku Voipiofi
3651c05c7a73SRiku Voipio
3652099d6b0fSRiku Voipio# check if pipe2 is there
3653099d6b0fSRiku Voipiopipe2=no
3654099d6b0fSRiku Voipiocat > $TMPC << EOF
3655099d6b0fSRiku Voipio#include <unistd.h>
3656099d6b0fSRiku Voipio#include <fcntl.h>
3657099d6b0fSRiku Voipio
3658099d6b0fSRiku Voipioint main(void)
3659099d6b0fSRiku Voipio{
3660099d6b0fSRiku Voipio    int pipefd[2];
36619bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
3662099d6b0fSRiku Voipio}
3663099d6b0fSRiku VoipioEOF
366452166aa0SJuan Quintelaif compile_prog "" "" ; then
3665099d6b0fSRiku Voipio  pipe2=yes
3666099d6b0fSRiku Voipiofi
3667099d6b0fSRiku Voipio
366840ff6d7eSKevin Wolf# check if accept4 is there
366940ff6d7eSKevin Wolfaccept4=no
367040ff6d7eSKevin Wolfcat > $TMPC << EOF
367140ff6d7eSKevin Wolf#include <sys/socket.h>
367240ff6d7eSKevin Wolf#include <stddef.h>
367340ff6d7eSKevin Wolf
367440ff6d7eSKevin Wolfint main(void)
367540ff6d7eSKevin Wolf{
367640ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
367740ff6d7eSKevin Wolf    return 0;
367840ff6d7eSKevin Wolf}
367940ff6d7eSKevin WolfEOF
368040ff6d7eSKevin Wolfif compile_prog "" "" ; then
368140ff6d7eSKevin Wolf  accept4=yes
368240ff6d7eSKevin Wolffi
368340ff6d7eSKevin Wolf
36843ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
36853ce34dfbSvibisreenivasansplice=no
36863ce34dfbSvibisreenivasancat > $TMPC << EOF
36873ce34dfbSvibisreenivasan#include <unistd.h>
36883ce34dfbSvibisreenivasan#include <fcntl.h>
36893ce34dfbSvibisreenivasan#include <limits.h>
36903ce34dfbSvibisreenivasan
36913ce34dfbSvibisreenivasanint main(void)
36923ce34dfbSvibisreenivasan{
369366ea0f22SStefan Weil    int len, fd = 0;
36943ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
36953ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
36963ce34dfbSvibisreenivasan    return 0;
36973ce34dfbSvibisreenivasan}
36983ce34dfbSvibisreenivasanEOF
369952166aa0SJuan Quintelaif compile_prog "" "" ; then
37003ce34dfbSvibisreenivasan  splice=yes
37013ce34dfbSvibisreenivasanfi
37023ce34dfbSvibisreenivasan
3703dcc38d1cSMarcelo Tosatti##########################################
3704a99d57bbSWanlong Gao# libnuma probe
3705a99d57bbSWanlong Gao
3706a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
3707a99d57bbSWanlong Gao  cat > $TMPC << EOF
3708a99d57bbSWanlong Gao#include <numa.h>
3709a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
3710a99d57bbSWanlong GaoEOF
3711a99d57bbSWanlong Gao
3712a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
3713a99d57bbSWanlong Gao    numa=yes
3714ab318051SMarc-André Lureau    numa_libs="-lnuma"
3715a99d57bbSWanlong Gao  else
3716a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
3717a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
3718a99d57bbSWanlong Gao    fi
3719a99d57bbSWanlong Gao    numa=no
3720a99d57bbSWanlong Gao  fi
3721a99d57bbSWanlong Gaofi
3722a99d57bbSWanlong Gao
3723aa087962SPaolo Bonzinimalloc=system
37247b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
37257b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
37267b01cb97SAlexandre Derumier    exit 1
3727aa087962SPaolo Bonzinielif test "$tcmalloc" = "yes" ; then
3728aa087962SPaolo Bonzini    malloc=tcmalloc
3729aa087962SPaolo Bonzinielif test "$jemalloc" = "yes" ; then
3730aa087962SPaolo Bonzini    malloc=jemalloc
37317b01cb97SAlexandre Derumierfi
37327b01cb97SAlexandre Derumier
37337b01cb97SAlexandre Derumier##########################################
3734dcc38d1cSMarcelo Tosatti# signalfd probe
3735dcc38d1cSMarcelo Tosattisignalfd="no"
3736dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
3737dcc38d1cSMarcelo Tosatti#include <unistd.h>
3738dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
3739dcc38d1cSMarcelo Tosatti#include <signal.h>
3740dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
3741dcc38d1cSMarcelo TosattiEOF
3742dcc38d1cSMarcelo Tosatti
3743dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
3744dcc38d1cSMarcelo Tosatti  signalfd=yes
3745dcc38d1cSMarcelo Tosattifi
3746dcc38d1cSMarcelo Tosatti
3747d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
3748d339d766SRichard W.M. Jonesoptreset="no"
3749d339d766SRichard W.M. Jonescat > $TMPC << EOF
3750d339d766SRichard W.M. Jones#include <getopt.h>
3751d339d766SRichard W.M. Jonesint main(void) { return optreset; }
3752d339d766SRichard W.M. JonesEOF
3753d339d766SRichard W.M. Jones
3754d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
3755d339d766SRichard W.M. Jones  optreset=yes
3756d339d766SRichard W.M. Jonesfi
3757d339d766SRichard W.M. Jones
3758c2882b96SRiku Voipio# check if eventfd is supported
3759c2882b96SRiku Voipioeventfd=no
3760c2882b96SRiku Voipiocat > $TMPC << EOF
3761c2882b96SRiku Voipio#include <sys/eventfd.h>
3762c2882b96SRiku Voipio
3763c2882b96SRiku Voipioint main(void)
3764c2882b96SRiku Voipio{
376555cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
3766c2882b96SRiku Voipio}
3767c2882b96SRiku VoipioEOF
3768c2882b96SRiku Voipioif compile_prog "" "" ; then
3769c2882b96SRiku Voipio  eventfd=yes
3770c2882b96SRiku Voipiofi
3771c2882b96SRiku Voipio
3772751bcc39SMarc-André Lureau# check if memfd is supported
3773751bcc39SMarc-André Lureaumemfd=no
3774751bcc39SMarc-André Lureaucat > $TMPC << EOF
377575e5b70eSPaolo Bonzini#include <sys/mman.h>
3776751bcc39SMarc-André Lureau
3777751bcc39SMarc-André Lureauint main(void)
3778751bcc39SMarc-André Lureau{
3779751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
3780751bcc39SMarc-André Lureau}
3781751bcc39SMarc-André LureauEOF
3782751bcc39SMarc-André Lureauif compile_prog "" "" ; then
3783751bcc39SMarc-André Lureau  memfd=yes
3784751bcc39SMarc-André Lureaufi
3785751bcc39SMarc-André Lureau
3786955727d2SCortland Tölva# check for usbfs
3787955727d2SCortland Tölvahave_usbfs=no
3788955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
378996566d09SThomas Petazzoni  cat > $TMPC << EOF
379096566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
379196566d09SThomas Petazzoni
379296566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
379396566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
379496566d09SThomas Petazzoni#endif
379596566d09SThomas Petazzoni
379696566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
379796566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
379896566d09SThomas Petazzoni#endif
379996566d09SThomas Petazzoni
380096566d09SThomas Petazzoniint main(void)
380196566d09SThomas Petazzoni{
380296566d09SThomas Petazzoni    return 0;
380396566d09SThomas Petazzoni}
380496566d09SThomas PetazzoniEOF
380596566d09SThomas Petazzoni  if compile_prog "" ""; then
3806955727d2SCortland Tölva    have_usbfs=yes
3807955727d2SCortland Tölva  fi
3808955727d2SCortland Tölvafi
3809751bcc39SMarc-André Lureau
3810d0927938SUlrich Hecht# check for fallocate
3811d0927938SUlrich Hechtfallocate=no
3812d0927938SUlrich Hechtcat > $TMPC << EOF
3813d0927938SUlrich Hecht#include <fcntl.h>
3814d0927938SUlrich Hecht
3815d0927938SUlrich Hechtint main(void)
3816d0927938SUlrich Hecht{
3817d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
3818d0927938SUlrich Hecht    return 0;
3819d0927938SUlrich Hecht}
3820d0927938SUlrich HechtEOF
38218fb03151SPeter Maydellif compile_prog "" "" ; then
3822d0927938SUlrich Hecht  fallocate=yes
3823d0927938SUlrich Hechtfi
3824d0927938SUlrich Hecht
38253d4fa43eSKusanagi Kouichi# check for fallocate hole punching
38263d4fa43eSKusanagi Kouichifallocate_punch_hole=no
38273d4fa43eSKusanagi Kouichicat > $TMPC << EOF
38283d4fa43eSKusanagi Kouichi#include <fcntl.h>
38293d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
38303d4fa43eSKusanagi Kouichi
38313d4fa43eSKusanagi Kouichiint main(void)
38323d4fa43eSKusanagi Kouichi{
38333d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
38343d4fa43eSKusanagi Kouichi    return 0;
38353d4fa43eSKusanagi Kouichi}
38363d4fa43eSKusanagi KouichiEOF
38373d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
38383d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
38393d4fa43eSKusanagi Kouichifi
38403d4fa43eSKusanagi Kouichi
3841b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
3842b953f075SDenis V. Lunevfallocate_zero_range=no
3843b953f075SDenis V. Lunevcat > $TMPC << EOF
3844b953f075SDenis V. Lunev#include <fcntl.h>
3845b953f075SDenis V. Lunev#include <linux/falloc.h>
3846b953f075SDenis V. Lunev
3847b953f075SDenis V. Lunevint main(void)
3848b953f075SDenis V. Lunev{
3849b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
3850b953f075SDenis V. Lunev    return 0;
3851b953f075SDenis V. Lunev}
3852b953f075SDenis V. LunevEOF
3853b953f075SDenis V. Lunevif compile_prog "" "" ; then
3854b953f075SDenis V. Lunev  fallocate_zero_range=yes
3855b953f075SDenis V. Lunevfi
3856b953f075SDenis V. Lunev
3857ed911435SKevin Wolf# check for posix_fallocate
3858ed911435SKevin Wolfposix_fallocate=no
3859ed911435SKevin Wolfcat > $TMPC << EOF
3860ed911435SKevin Wolf#include <fcntl.h>
3861ed911435SKevin Wolf
3862ed911435SKevin Wolfint main(void)
3863ed911435SKevin Wolf{
3864ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
3865ed911435SKevin Wolf    return 0;
3866ed911435SKevin Wolf}
3867ed911435SKevin WolfEOF
3868ed911435SKevin Wolfif compile_prog "" "" ; then
3869ed911435SKevin Wolf    posix_fallocate=yes
3870ed911435SKevin Wolffi
3871ed911435SKevin Wolf
3872c727f47dSPeter Maydell# check for sync_file_range
3873c727f47dSPeter Maydellsync_file_range=no
3874c727f47dSPeter Maydellcat > $TMPC << EOF
3875c727f47dSPeter Maydell#include <fcntl.h>
3876c727f47dSPeter Maydell
3877c727f47dSPeter Maydellint main(void)
3878c727f47dSPeter Maydell{
3879c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
3880c727f47dSPeter Maydell    return 0;
3881c727f47dSPeter Maydell}
3882c727f47dSPeter MaydellEOF
38838fb03151SPeter Maydellif compile_prog "" "" ; then
3884c727f47dSPeter Maydell  sync_file_range=yes
3885c727f47dSPeter Maydellfi
3886c727f47dSPeter Maydell
3887dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
3888dace20dcSPeter Maydellfiemap=no
3889dace20dcSPeter Maydellcat > $TMPC << EOF
3890dace20dcSPeter Maydell#include <sys/ioctl.h>
3891dace20dcSPeter Maydell#include <linux/fs.h>
3892dace20dcSPeter Maydell#include <linux/fiemap.h>
3893dace20dcSPeter Maydell
3894dace20dcSPeter Maydellint main(void)
3895dace20dcSPeter Maydell{
3896dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
3897dace20dcSPeter Maydell    return 0;
3898dace20dcSPeter Maydell}
3899dace20dcSPeter MaydellEOF
39008fb03151SPeter Maydellif compile_prog "" "" ; then
3901dace20dcSPeter Maydell  fiemap=yes
3902dace20dcSPeter Maydellfi
3903dace20dcSPeter Maydell
3904d0927938SUlrich Hecht# check for dup3
3905d0927938SUlrich Hechtdup3=no
3906d0927938SUlrich Hechtcat > $TMPC << EOF
3907d0927938SUlrich Hecht#include <unistd.h>
3908d0927938SUlrich Hecht
3909d0927938SUlrich Hechtint main(void)
3910d0927938SUlrich Hecht{
3911d0927938SUlrich Hecht    dup3(0, 0, 0);
3912d0927938SUlrich Hecht    return 0;
3913d0927938SUlrich Hecht}
3914d0927938SUlrich HechtEOF
391578f5d726SJan Kiszkaif compile_prog "" "" ; then
3916d0927938SUlrich Hecht  dup3=yes
3917d0927938SUlrich Hechtfi
3918d0927938SUlrich Hecht
39194e0c6529SAlex Bligh# check for ppoll support
39204e0c6529SAlex Blighppoll=no
39214e0c6529SAlex Blighcat > $TMPC << EOF
39224e0c6529SAlex Bligh#include <poll.h>
39234e0c6529SAlex Bligh
39244e0c6529SAlex Blighint main(void)
39254e0c6529SAlex Bligh{
39264e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
39274e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
39284e0c6529SAlex Bligh    return 0;
39294e0c6529SAlex Bligh}
39304e0c6529SAlex BlighEOF
39314e0c6529SAlex Blighif compile_prog "" "" ; then
39324e0c6529SAlex Bligh  ppoll=yes
39334e0c6529SAlex Blighfi
39344e0c6529SAlex Bligh
3935cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
3936cd758dd0SAlex Blighprctl_pr_set_timerslack=no
3937cd758dd0SAlex Blighcat > $TMPC << EOF
3938cd758dd0SAlex Bligh#include <sys/prctl.h>
3939cd758dd0SAlex Bligh
3940cd758dd0SAlex Blighint main(void)
3941cd758dd0SAlex Bligh{
3942cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
3943cd758dd0SAlex Bligh    return 0;
3944cd758dd0SAlex Bligh}
3945cd758dd0SAlex BlighEOF
3946cd758dd0SAlex Blighif compile_prog "" "" ; then
3947cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
3948cd758dd0SAlex Blighfi
3949cd758dd0SAlex Bligh
39503b6edd16SPeter Maydell# check for epoll support
39513b6edd16SPeter Maydellepoll=no
39523b6edd16SPeter Maydellcat > $TMPC << EOF
39533b6edd16SPeter Maydell#include <sys/epoll.h>
39543b6edd16SPeter Maydell
39553b6edd16SPeter Maydellint main(void)
39563b6edd16SPeter Maydell{
39573b6edd16SPeter Maydell    epoll_create(0);
39583b6edd16SPeter Maydell    return 0;
39593b6edd16SPeter Maydell}
39603b6edd16SPeter MaydellEOF
39618fb03151SPeter Maydellif compile_prog "" "" ; then
39623b6edd16SPeter Maydell  epoll=yes
39633b6edd16SPeter Maydellfi
39643b6edd16SPeter Maydell
3965227f0214SPeter Maydell# epoll_create1 is a later addition
3966227f0214SPeter Maydell# so we must check separately for its presence
39673b6edd16SPeter Maydellepoll_create1=no
39683b6edd16SPeter Maydellcat > $TMPC << EOF
39693b6edd16SPeter Maydell#include <sys/epoll.h>
39703b6edd16SPeter Maydell
39713b6edd16SPeter Maydellint main(void)
39723b6edd16SPeter Maydell{
397319e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
397419e83f6bSPeter Maydell     * a function being called. This is necessary so that on
397519e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
397619e83f6bSPeter Maydell     * the library but not declared in the header file we will
397719e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
397819e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
397919e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
398019e83f6bSPeter Maydell     */
3981c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
39823b6edd16SPeter Maydell}
39833b6edd16SPeter MaydellEOF
39848fb03151SPeter Maydellif compile_prog "" "" ; then
39853b6edd16SPeter Maydell  epoll_create1=yes
39863b6edd16SPeter Maydellfi
39873b6edd16SPeter Maydell
3988a8fd1abaSPeter Maydell# check for sendfile support
3989a8fd1abaSPeter Maydellsendfile=no
3990a8fd1abaSPeter Maydellcat > $TMPC << EOF
3991a8fd1abaSPeter Maydell#include <sys/sendfile.h>
3992a8fd1abaSPeter Maydell
3993a8fd1abaSPeter Maydellint main(void)
3994a8fd1abaSPeter Maydell{
3995a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
3996a8fd1abaSPeter Maydell}
3997a8fd1abaSPeter MaydellEOF
3998a8fd1abaSPeter Maydellif compile_prog "" "" ; then
3999a8fd1abaSPeter Maydell  sendfile=yes
4000a8fd1abaSPeter Maydellfi
4001a8fd1abaSPeter Maydell
400251834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
400351834341SRiku Voipiotimerfd=no
400451834341SRiku Voipiocat > $TMPC << EOF
400551834341SRiku Voipio#include <sys/timerfd.h>
400651834341SRiku Voipio
400751834341SRiku Voipioint main(void)
400851834341SRiku Voipio{
400951834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
401051834341SRiku Voipio}
401151834341SRiku VoipioEOF
401251834341SRiku Voipioif compile_prog "" "" ; then
401351834341SRiku Voipio  timerfd=yes
401451834341SRiku Voipiofi
401551834341SRiku Voipio
40169af5c906SRiku Voipio# check for setns and unshare support
40179af5c906SRiku Voipiosetns=no
40189af5c906SRiku Voipiocat > $TMPC << EOF
40199af5c906SRiku Voipio#include <sched.h>
40209af5c906SRiku Voipio
40219af5c906SRiku Voipioint main(void)
40229af5c906SRiku Voipio{
40239af5c906SRiku Voipio    int ret;
40249af5c906SRiku Voipio    ret = setns(0, 0);
40259af5c906SRiku Voipio    ret = unshare(0);
40269af5c906SRiku Voipio    return ret;
40279af5c906SRiku Voipio}
40289af5c906SRiku VoipioEOF
40299af5c906SRiku Voipioif compile_prog "" "" ; then
40309af5c906SRiku Voipio  setns=yes
40319af5c906SRiku Voipiofi
40329af5c906SRiku Voipio
403338860a03SAleksandar Markovic# clock_adjtime probe
403438860a03SAleksandar Markovicclock_adjtime=no
403538860a03SAleksandar Markoviccat > $TMPC <<EOF
403638860a03SAleksandar Markovic#include <time.h>
4037cd5d20efSJiaxun Yang#include <sys/timex.h>
403838860a03SAleksandar Markovic
403938860a03SAleksandar Markovicint main(void)
404038860a03SAleksandar Markovic{
404138860a03SAleksandar Markovic    return clock_adjtime(0, 0);
404238860a03SAleksandar Markovic}
404338860a03SAleksandar MarkovicEOF
404438860a03SAleksandar Markovicclock_adjtime=no
404538860a03SAleksandar Markovicif compile_prog "" "" ; then
404638860a03SAleksandar Markovic  clock_adjtime=yes
404738860a03SAleksandar Markovicfi
404838860a03SAleksandar Markovic
40495a03cd00SAleksandar Markovic# syncfs probe
40505a03cd00SAleksandar Markovicsyncfs=no
40515a03cd00SAleksandar Markoviccat > $TMPC <<EOF
40525a03cd00SAleksandar Markovic#include <unistd.h>
40535a03cd00SAleksandar Markovic
40545a03cd00SAleksandar Markovicint main(void)
40555a03cd00SAleksandar Markovic{
40565a03cd00SAleksandar Markovic    return syncfs(0);
40575a03cd00SAleksandar Markovic}
40585a03cd00SAleksandar MarkovicEOF
40595a03cd00SAleksandar Markovicsyncfs=no
40605a03cd00SAleksandar Markovicif compile_prog "" "" ; then
40615a03cd00SAleksandar Markovic  syncfs=yes
40625a03cd00SAleksandar Markovicfi
40635a03cd00SAleksandar Markovic
4064f514f41cSStefan Weil# Search for bswap_32 function
40656ae9a1f4SJuan Quintelabyteswap_h=no
40666ae9a1f4SJuan Quintelacat > $TMPC << EOF
40676ae9a1f4SJuan Quintela#include <byteswap.h>
40686ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
40696ae9a1f4SJuan QuintelaEOF
407052166aa0SJuan Quintelaif compile_prog "" "" ; then
40716ae9a1f4SJuan Quintela  byteswap_h=yes
40726ae9a1f4SJuan Quintelafi
40736ae9a1f4SJuan Quintela
407475f13596SStefan Weil# Search for bswap32 function
40756ae9a1f4SJuan Quintelabswap_h=no
40766ae9a1f4SJuan Quintelacat > $TMPC << EOF
40776ae9a1f4SJuan Quintela#include <sys/endian.h>
40786ae9a1f4SJuan Quintela#include <sys/types.h>
40796ae9a1f4SJuan Quintela#include <machine/bswap.h>
40806ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
40816ae9a1f4SJuan QuintelaEOF
408252166aa0SJuan Quintelaif compile_prog "" "" ; then
40836ae9a1f4SJuan Quintela  bswap_h=yes
40846ae9a1f4SJuan Quintelafi
40856ae9a1f4SJuan Quintela
4086da93a1fdSaliguori##########################################
4087da93a1fdSaliguori# Do we need librt
40888bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
40898bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
40908bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
40918bacde8dSNatanael Copa# function in addition.
4092da93a1fdSaliguoricat > $TMPC <<EOF
4093da93a1fdSaliguori#include <signal.h>
4094da93a1fdSaliguori#include <time.h>
40958bacde8dSNatanael Copaint main(void) {
40968bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
40978bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
40988bacde8dSNatanael Copa}
4099da93a1fdSaliguoriEOF
4100da93a1fdSaliguori
410152166aa0SJuan Quintelaif compile_prog "" "" ; then
410207ffa4bdSJuan Quintela  :
41038bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
410418e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
410518e588b1SRick Liu  LIBS="$LIBS -lrt"
4106da93a1fdSaliguorifi
4107da93a1fdSaliguori
4108f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4109d99e97e6SThomas Huthcat > $TMPC << EOF
4110d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4111d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4112d99e97e6SThomas HuthEOF
4113d99e97e6SThomas Huth
41149df8b20dSThomas Huthhave_openpty="no"
41159df8b20dSThomas Huthif compile_prog "" "" ; then
41169df8b20dSThomas Huth  have_openpty="yes"
41179df8b20dSThomas Huthelse
4118d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
41199df8b20dSThomas Huth    have_openpty="yes"
4120d99e97e6SThomas Huth  fi
41216362a53fSJuan Quintelafi
41226362a53fSJuan Quintela
4123de5071c5SBlue Swirl##########################################
4124cd4ec0b4SGerd Hoffmann# spice probe
4125cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4126cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4127cd4ec0b4SGerd Hoffmann#include <spice.h>
4128cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4129cd4ec0b4SGerd HoffmannEOF
4130710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4131710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
41321b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
413365d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4134cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4135cd4ec0b4SGerd Hoffmann    spice="yes"
4136cd4ec0b4SGerd Hoffmann  else
4137cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
41388efc9363SHu Tao      feature_not_found "spice" \
41391b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4140cd4ec0b4SGerd Hoffmann    fi
4141cd4ec0b4SGerd Hoffmann    spice="no"
4142cd4ec0b4SGerd Hoffmann  fi
4143cd4ec0b4SGerd Hoffmannfi
4144cd4ec0b4SGerd Hoffmann
41457b02f544SMarc-André Lureau# check for smartcard support
41467b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
41470f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
41487b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
41497b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
41507b02f544SMarc-André Lureau        smartcard="yes"
4151111a38b0SRobert Relyea    else
41527b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
41537b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4154111a38b0SRobert Relyea        fi
41557b02f544SMarc-André Lureau        smartcard="no"
4156111a38b0SRobert Relyea    fi
4157111a38b0SRobert Relyeafi
4158111a38b0SRobert Relyea
41592b2325ffSGerd Hoffmann# check for libusb
41602b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
416165d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
41622b2325ffSGerd Hoffmann        libusb="yes"
4163ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
4164ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
41652b2325ffSGerd Hoffmann    else
41662b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
41678efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
41682b2325ffSGerd Hoffmann        fi
41692b2325ffSGerd Hoffmann        libusb="no"
41702b2325ffSGerd Hoffmann    fi
41712b2325ffSGerd Hoffmannfi
41722b2325ffSGerd Hoffmann
417369354a83SHans de Goede# check for usbredirparser for usb network redirection support
417469354a83SHans de Goedeif test "$usb_redir" != "no" ; then
417565d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
417669354a83SHans de Goede        usb_redir="yes"
4177ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4178ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
417969354a83SHans de Goede    else
418069354a83SHans de Goede        if test "$usb_redir" = "yes"; then
418121684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
418269354a83SHans de Goede        fi
418369354a83SHans de Goede        usb_redir="no"
418469354a83SHans de Goede    fi
418569354a83SHans de Goedefi
418669354a83SHans de Goede
4187cd4ec0b4SGerd Hoffmann##########################################
4188d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
4189d9840e25STomoki Sekiyama
4190e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4191e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
4192d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
4193690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
4194d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4195d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
4196690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
4197d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4198d9840e25STomoki Sekiyama	  ;;
4199690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
4200d9840e25STomoki Sekiyama  esac
4201d9840e25STomoki Sekiyama  cat > $TMPC << EOF
4202d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
4203d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
4204d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
4205d9840e25STomoki SekiyamaEOF
4206d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
4207d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
4208d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4209315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4210f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4211d9840e25STomoki Sekiyama  else
4212d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
4213d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
4214d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4215d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4216d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
4217d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
4218d9840e25STomoki Sekiyama      feature_not_found "VSS support"
4219d9840e25STomoki Sekiyama    fi
4220d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
4221d9840e25STomoki Sekiyama  fi
4222d9840e25STomoki Sekiyamafi
4223d9840e25STomoki Sekiyama
4224d9840e25STomoki Sekiyama##########################################
4225d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
4226d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
4227d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
4228d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
4229d9840e25STomoki Sekiyama
4230e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4231e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
4232d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
4233d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
4234d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4235d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
4236d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4237d9840e25STomoki Sekiyama    else
4238d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
4239d9840e25STomoki Sekiyama    fi
4240d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
4241d9840e25STomoki Sekiyama    win_sdk=""
4242d9840e25STomoki Sekiyama  fi
4243d9840e25STomoki Sekiyamafi
4244d9840e25STomoki Sekiyama
4245d9840e25STomoki Sekiyama##########################################
424650cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
4247e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
424850cbebb9SMichael Roth  cat > $TMPC << EOF
424950cbebb9SMichael Roth#include <windows.h>
425050cbebb9SMichael Roth#include <ntddscsi.h>
425150cbebb9SMichael Rothint main(void) {
425250cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
425350cbebb9SMichael Roth#error Missing required ioctl definitions
425450cbebb9SMichael Roth#endif
425550cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
425650cbebb9SMichael Roth  return addr.Lun;
425750cbebb9SMichael Roth}
425850cbebb9SMichael RothEOF
425950cbebb9SMichael Roth  if compile_prog "" "" ; then
426050cbebb9SMichael Roth    guest_agent_ntddscsi=yes
4261996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
426250cbebb9SMichael Roth  fi
426350cbebb9SMichael Rothfi
426450cbebb9SMichael Roth
426550cbebb9SMichael Roth##########################################
42669d9e1521SGerd Hoffmann# virgl renderer probe
42679d9e1521SGerd Hoffmann
42689d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
42699d9e1521SGerd Hoffmann  cat > $TMPC << EOF
42709d9e1521SGerd Hoffmann#include <virglrenderer.h>
42719d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
42729d9e1521SGerd HoffmannEOF
42739d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
42749d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
427547479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
42769d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
42779d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
42789d9e1521SGerd Hoffmann    virglrenderer="yes"
42799d9e1521SGerd Hoffmann  else
42809d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
42819d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
42829d9e1521SGerd Hoffmann    fi
42839d9e1521SGerd Hoffmann    virglrenderer="no"
42849d9e1521SGerd Hoffmann  fi
42859d9e1521SGerd Hoffmannfi
42869d9e1521SGerd Hoffmann
42879d9e1521SGerd Hoffmann##########################################
42888ca80760SRichard Henderson# capstone
42898ca80760SRichard Henderson
4290e219c499SRichard Hendersoncase "$capstone" in
42918b18cdbfSRichard Henderson  auto | enabled | internal)
42928b18cdbfSRichard Henderson    # Simpler to always update submodule, even if not needed.
42938b18cdbfSRichard Henderson    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
4294e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
4295e219c499SRichard Henderson    fi
4296e219c499SRichard Henderson    ;;
4297e219c499SRichard Hendersonesac
42988ca80760SRichard Henderson
42998ca80760SRichard Henderson##########################################
43005f6b9e8fSBlue Swirl# check if we have fdatasync
43015f6b9e8fSBlue Swirl
43025f6b9e8fSBlue Swirlfdatasync=no
43035f6b9e8fSBlue Swirlcat > $TMPC << EOF
43045f6b9e8fSBlue Swirl#include <unistd.h>
4305d1722a27SAlexandre Raymondint main(void) {
4306d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4307d1722a27SAlexandre Raymondreturn fdatasync(0);
4308d1722a27SAlexandre Raymond#else
4309e172fe11SStefan Weil#error Not supported
4310d1722a27SAlexandre Raymond#endif
4311d1722a27SAlexandre Raymond}
43125f6b9e8fSBlue SwirlEOF
43135f6b9e8fSBlue Swirlif compile_prog "" "" ; then
43145f6b9e8fSBlue Swirl    fdatasync=yes
43155f6b9e8fSBlue Swirlfi
43165f6b9e8fSBlue Swirl
431794a420b1SStefan Hajnoczi##########################################
4318e78815a5SAndreas Färber# check if we have madvise
4319e78815a5SAndreas Färber
4320e78815a5SAndreas Färbermadvise=no
4321e78815a5SAndreas Färbercat > $TMPC << EOF
4322e78815a5SAndreas Färber#include <sys/types.h>
4323e78815a5SAndreas Färber#include <sys/mman.h>
4324832ce9c2SScott Wood#include <stddef.h>
4325e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4326e78815a5SAndreas FärberEOF
4327e78815a5SAndreas Färberif compile_prog "" "" ; then
4328e78815a5SAndreas Färber    madvise=yes
4329e78815a5SAndreas Färberfi
4330e78815a5SAndreas Färber
4331e78815a5SAndreas Färber##########################################
4332e78815a5SAndreas Färber# check if we have posix_madvise
4333e78815a5SAndreas Färber
4334e78815a5SAndreas Färberposix_madvise=no
4335e78815a5SAndreas Färbercat > $TMPC << EOF
4336e78815a5SAndreas Färber#include <sys/mman.h>
4337832ce9c2SScott Wood#include <stddef.h>
4338e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4339e78815a5SAndreas FärberEOF
4340e78815a5SAndreas Färberif compile_prog "" "" ; then
4341e78815a5SAndreas Färber    posix_madvise=yes
4342e78815a5SAndreas Färberfi
4343e78815a5SAndreas Färber
4344e78815a5SAndreas Färber##########################################
43459bc5a719SAndreas Gustafsson# check if we have posix_memalign()
43469bc5a719SAndreas Gustafsson
43479bc5a719SAndreas Gustafssonposix_memalign=no
43489bc5a719SAndreas Gustafssoncat > $TMPC << EOF
43499bc5a719SAndreas Gustafsson#include <stdlib.h>
43509bc5a719SAndreas Gustafssonint main(void) {
43519bc5a719SAndreas Gustafsson    void *p;
43529bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
43539bc5a719SAndreas Gustafsson}
43549bc5a719SAndreas GustafssonEOF
43559bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
43569bc5a719SAndreas Gustafsson    posix_memalign=yes
43579bc5a719SAndreas Gustafssonfi
43589bc5a719SAndreas Gustafsson
43599bc5a719SAndreas Gustafsson##########################################
43600a852417SPaul Durrant# check if we have posix_syslog
43610a852417SPaul Durrant
43620a852417SPaul Durrantposix_syslog=no
43630a852417SPaul Durrantcat > $TMPC << EOF
43640a852417SPaul Durrant#include <syslog.h>
43650a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
43660a852417SPaul DurrantEOF
43670a852417SPaul Durrantif compile_prog "" "" ; then
43680a852417SPaul Durrant    posix_syslog=yes
43690a852417SPaul Durrantfi
43700a852417SPaul Durrant
43710a852417SPaul Durrant##########################################
4372401bc051SPeter Maydell# check if we have sem_timedwait
4373401bc051SPeter Maydell
4374401bc051SPeter Maydellsem_timedwait=no
4375401bc051SPeter Maydellcat > $TMPC << EOF
4376401bc051SPeter Maydell#include <semaphore.h>
4377811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
4378401bc051SPeter MaydellEOF
4379401bc051SPeter Maydellif compile_prog "" "" ; then
4380401bc051SPeter Maydell    sem_timedwait=yes
4381401bc051SPeter Maydellfi
4382401bc051SPeter Maydell
4383401bc051SPeter Maydell##########################################
43845c99fa37SKeno Fischer# check if we have strchrnul
43855c99fa37SKeno Fischer
43865c99fa37SKeno Fischerstrchrnul=no
43875c99fa37SKeno Fischercat > $TMPC << EOF
43885c99fa37SKeno Fischer#include <string.h>
43895c99fa37SKeno Fischerint main(void);
43905c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
43915c99fa37SKeno Fischerchar *haystack = (char*)&main;
43925c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
43935c99fa37SKeno FischerEOF
43945c99fa37SKeno Fischerif compile_prog "" "" ; then
43955c99fa37SKeno Fischer    strchrnul=yes
43965c99fa37SKeno Fischerfi
43975c99fa37SKeno Fischer
43988a792b03SJiufei Xue#########################################
43998a792b03SJiufei Xue# check if we have st_atim
44008a792b03SJiufei Xue
44018a792b03SJiufei Xuest_atim=no
44028a792b03SJiufei Xuecat > $TMPC << EOF
44038a792b03SJiufei Xue#include <sys/stat.h>
44048a792b03SJiufei Xue#include <stddef.h>
44058a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
44068a792b03SJiufei XueEOF
44078a792b03SJiufei Xueif compile_prog "" "" ; then
44088a792b03SJiufei Xue    st_atim=yes
44098a792b03SJiufei Xuefi
44108a792b03SJiufei Xue
44115c99fa37SKeno Fischer##########################################
441294a420b1SStefan Hajnoczi# check if trace backend exists
441394a420b1SStefan Hajnoczi
44145b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
441594a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
44165b808275SLluís Vilanova  error_exit "invalid trace backends" \
44175b808275SLluís Vilanova      "Please choose supported trace backends."
441894a420b1SStefan Hajnoczifi
441994a420b1SStefan Hajnoczi
44207e24e92aSStefan Hajnoczi##########################################
44217e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
44225b808275SLluís Vilanovaif have_backend "ust"; then
44237e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
4424bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
44257e24e92aSStefan Hajnocziint main(void) { return 0; }
44267e24e92aSStefan HajnocziEOF
4427c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4428bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
442989138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
44307e24e92aSStefan Hajnoczi    else
4431c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
4432bf15f63cSMohamad Gebai    fi
4433bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
443489138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4435bf15f63cSMohamad Gebai    else
4436bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
4437bf15f63cSMohamad Gebai    fi
4438bf15f63cSMohamad Gebai  else
4439bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
44407e24e92aSStefan Hajnoczi  fi
44417e24e92aSStefan Hajnoczifi
4442b3d08c02SDaniel P. Berrange
4443b3d08c02SDaniel P. Berrange##########################################
4444b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
44455b808275SLluís Vilanovaif have_backend "dtrace"; then
4446b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
444776ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
4448b3d08c02SDaniel P. Berrange  fi
4449c276b17dSDaniel P. Berrange  trace_backend_stap="no"
4450c276b17dSDaniel P. Berrange  if has 'stap' ; then
4451c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
44524b265c79SStefan Hajnoczi
44534b265c79SStefan Hajnoczi    # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
44544b265c79SStefan Hajnoczi    # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
44554b265c79SStefan Hajnoczi    # instead. QEMU --enable-modules depends on this because the SystemTap
44564b265c79SStefan Hajnoczi    # semaphores are linked into the main binary and not the module's shared
44574b265c79SStefan Hajnoczi    # object.
44584b265c79SStefan Hajnoczi    QEMU_CFLAGS="$QEMU_CFLAGS -DSTAP_SDT_V2"
4459c276b17dSDaniel P. Berrange  fi
4460b3d08c02SDaniel P. Berrangefi
4461b3d08c02SDaniel P. Berrange
44627e24e92aSStefan Hajnoczi##########################################
4463519175a2SAlex Barcelo# check and set a backend for coroutine
4464d0e2fce5SAneesh Kumar K.V
44657c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
446633c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
446733c53c54SDaniel P. Berrange# specific one.
44687c2acc70SPeter Maydell
44697c2acc70SPeter Maydellucontext_works=no
4470d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
4471d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
4472d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
4473cdf84806SPeter Maydell#ifdef __stub_makecontext
4474cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
4475cdf84806SPeter Maydell#endif
447675cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
4477d0e2fce5SAneesh Kumar K.VEOF
4478d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
44797c2acc70SPeter Maydell    ucontext_works=yes
4480d0e2fce5SAneesh Kumar K.V  fi
4481519175a2SAlex Barcelofi
44827c2acc70SPeter Maydell
44837c2acc70SPeter Maydellif test "$coroutine" = ""; then
44847c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
44857c2acc70SPeter Maydell    coroutine=win32
44867c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
44877c2acc70SPeter Maydell    coroutine=ucontext
4488519175a2SAlex Barcelo  else
44897c2acc70SPeter Maydell    coroutine=sigaltstack
44907c2acc70SPeter Maydell  fi
44917c2acc70SPeter Maydellelse
44927c2acc70SPeter Maydell  case $coroutine in
44937c2acc70SPeter Maydell  windows)
44947c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
44957c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
44967c2acc70SPeter Maydell    fi
44977c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
44987c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
44997c2acc70SPeter Maydell    coroutine=win32
45007c2acc70SPeter Maydell    ;;
45017c2acc70SPeter Maydell  ucontext)
45027c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
45037c2acc70SPeter Maydell      feature_not_found "ucontext"
45047c2acc70SPeter Maydell    fi
45057c2acc70SPeter Maydell    ;;
450633c53c54SDaniel P. Berrange  sigaltstack)
45077c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
45087c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
45097c2acc70SPeter Maydell    fi
45107c2acc70SPeter Maydell    ;;
45117c2acc70SPeter Maydell  *)
451276ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
45137c2acc70SPeter Maydell    ;;
45147c2acc70SPeter Maydell  esac
4515d0e2fce5SAneesh Kumar K.Vfi
4516d0e2fce5SAneesh Kumar K.V
451770c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
451870c60c08SStefan Hajnoczi  coroutine_pool=yes
451970c60c08SStefan Hajnoczifi
452070c60c08SStefan Hajnoczi
45217d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
45227d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
45237d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
45247d992e4dSPeter Lieven    coroutine_pool=no
45257d992e4dSPeter Lieven  fi
45267d992e4dSPeter Lievenfi
45277d992e4dSPeter Lieven
45281e4f6065SDaniele Buono##################################################
45291e4f6065SDaniele Buono# SafeStack
45301e4f6065SDaniele Buono
45311e4f6065SDaniele Buono
45321e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
45331e4f6065SDaniele Buonocat > $TMPC << EOF
45341e4f6065SDaniele Buonoint main(int argc, char *argv[])
45351e4f6065SDaniele Buono{
45361e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
45371e4f6065SDaniele Buono#error SafeStack Disabled
45381e4f6065SDaniele Buono#endif
45391e4f6065SDaniele Buono    return 0;
45401e4f6065SDaniele Buono}
45411e4f6065SDaniele BuonoEOF
45421e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
45431e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
45441e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
45451e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
45461e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
45471e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
45481e4f6065SDaniele Buono  else
45491e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
45501e4f6065SDaniele Buono  fi
45511e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
45521e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
45531e4f6065SDaniele Buono  fi
45541e4f6065SDaniele Buonoelse
45551e4f6065SDaniele Buonocat > $TMPC << EOF
45561e4f6065SDaniele Buonoint main(int argc, char *argv[])
45571e4f6065SDaniele Buono{
45581e4f6065SDaniele Buono#if defined(__has_feature)
45591e4f6065SDaniele Buono#if __has_feature(safe_stack)
45601e4f6065SDaniele Buono#error SafeStack Enabled
45611e4f6065SDaniele Buono#endif
45621e4f6065SDaniele Buono#endif
45631e4f6065SDaniele Buono    return 0;
45641e4f6065SDaniele Buono}
45651e4f6065SDaniele BuonoEOF
45661e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
45671e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
45681e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
45691e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
45701e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
45711e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
45721e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
45731e4f6065SDaniele Buono    fi
45741e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
45751e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
45761e4f6065SDaniele Buono  fi
45771e4f6065SDaniele Buonoelse # "$safe_stack" = ""
45781e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
45791e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
45801e4f6065SDaniele Buono    safe_stack="no"
45811e4f6065SDaniele Buono  else
45821e4f6065SDaniele Buono    safe_stack="yes"
45831e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
45841e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
45851e4f6065SDaniele Buono    fi
45861e4f6065SDaniele Buono  fi
45871e4f6065SDaniele Buonofi
45881e4f6065SDaniele Buonofi
45897d992e4dSPeter Lieven
4590d0e2fce5SAneesh Kumar K.V##########################################
4591d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
4592d2042378SAneesh Kumar K.V
45934e1797f9SStefan Weilopen_by_handle_at=no
4594d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
4595d2042378SAneesh Kumar K.V#include <fcntl.h>
4596acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
4597acc55ba8SStefan Weil# error missing definition
4598acc55ba8SStefan Weil#else
459975cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4600acc55ba8SStefan Weil#endif
4601d2042378SAneesh Kumar K.VEOF
4602d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
4603d2042378SAneesh Kumar K.V    open_by_handle_at=yes
4604d2042378SAneesh Kumar K.Vfi
4605d2042378SAneesh Kumar K.V
4606e06a765eSHarsh Prateek Bora########################################
4607e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
4608e06a765eSHarsh Prateek Bora
4609e06a765eSHarsh Prateek Boralinux_magic_h=no
4610e06a765eSHarsh Prateek Boracat > $TMPC << EOF
4611e06a765eSHarsh Prateek Bora#include <linux/magic.h>
4612e06a765eSHarsh Prateek Boraint main(void) {
461375cafad7SStefan Weil  return 0;
4614e06a765eSHarsh Prateek Bora}
4615e06a765eSHarsh Prateek BoraEOF
4616e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
4617e06a765eSHarsh Prateek Bora    linux_magic_h=yes
4618e06a765eSHarsh Prateek Borafi
4619e06a765eSHarsh Prateek Bora
46208ab1bf12SLuiz Capitulino########################################
4621541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
46223f4349dcSKevin Wolf
46233f4349dcSKevin Wolfvalgrind_h=no
46243f4349dcSKevin Wolfcat > $TMPC << EOF
46253f4349dcSKevin Wolf#include <valgrind/valgrind.h>
46263f4349dcSKevin Wolfint main(void) {
46273f4349dcSKevin Wolf  return 0;
46283f4349dcSKevin Wolf}
46293f4349dcSKevin WolfEOF
46303f4349dcSKevin Wolfif compile_prog "" "" ; then
46313f4349dcSKevin Wolf    valgrind_h=yes
46323f4349dcSKevin Wolffi
46333f4349dcSKevin Wolf
46343f4349dcSKevin Wolf########################################
46358ab1bf12SLuiz Capitulino# check if environ is declared
46368ab1bf12SLuiz Capitulino
46378ab1bf12SLuiz Capitulinohas_environ=no
46388ab1bf12SLuiz Capitulinocat > $TMPC << EOF
46398ab1bf12SLuiz Capitulino#include <unistd.h>
46408ab1bf12SLuiz Capitulinoint main(void) {
4641c075a723SBlue Swirl    environ = 0;
46428ab1bf12SLuiz Capitulino    return 0;
46438ab1bf12SLuiz Capitulino}
46448ab1bf12SLuiz CapitulinoEOF
46458ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
46468ab1bf12SLuiz Capitulino    has_environ=yes
46478ab1bf12SLuiz Capitulinofi
46488ab1bf12SLuiz Capitulino
464976a347e1SRichard Henderson########################################
465076a347e1SRichard Henderson# check if cpuid.h is usable.
465176a347e1SRichard Henderson
465276a347e1SRichard Hendersoncat > $TMPC << EOF
465376a347e1SRichard Henderson#include <cpuid.h>
465476a347e1SRichard Hendersonint main(void) {
4655774d566cSPeter Maydell    unsigned a, b, c, d;
4656774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
4657774d566cSPeter Maydell
4658774d566cSPeter Maydell    if (max >= 1) {
4659774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
4660774d566cSPeter Maydell    }
4661774d566cSPeter Maydell
4662774d566cSPeter Maydell    if (max >= 7) {
4663774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
4664774d566cSPeter Maydell    }
4665774d566cSPeter Maydell
466676a347e1SRichard Henderson    return 0;
466776a347e1SRichard Henderson}
466876a347e1SRichard HendersonEOF
466976a347e1SRichard Hendersonif compile_prog "" "" ; then
467076a347e1SRichard Henderson    cpuid_h=yes
467176a347e1SRichard Hendersonfi
467276a347e1SRichard Henderson
46735dd89908SRichard Henderson##########################################
46745dd89908SRichard Henderson# avx2 optimization requirement check
46755dd89908SRichard Henderson#
46765dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
46775dd89908SRichard Henderson# since we won't be able to select the new routines.
46785dd89908SRichard Henderson
4679e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
46805dd89908SRichard Henderson  cat > $TMPC << EOF
46815dd89908SRichard Henderson#pragma GCC push_options
46825dd89908SRichard Henderson#pragma GCC target("avx2")
46835dd89908SRichard Henderson#include <cpuid.h>
46845dd89908SRichard Henderson#include <immintrin.h>
46855dd89908SRichard Hendersonstatic int bar(void *a) {
46865dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
46875dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
46885dd89908SRichard Henderson}
46895dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
46905dd89908SRichard HendersonEOF
46915dd89908SRichard Henderson  if compile_object "" ; then
46925dd89908SRichard Henderson    avx2_opt="yes"
469386583a07SLiam Merwick  else
469486583a07SLiam Merwick    avx2_opt="no"
46955dd89908SRichard Henderson  fi
46965dd89908SRichard Hendersonfi
46975dd89908SRichard Henderson
46986b8cd447SRobert Hoo##########################################
46996b8cd447SRobert Hoo# avx512f optimization requirement check
47006b8cd447SRobert Hoo#
47016b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
47026b8cd447SRobert Hoo# since we won't be able to select the new routines.
47036b8cd447SRobert Hoo# by default, it is turned off.
47046b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
47056b8cd447SRobert Hoo
47066b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
47076b8cd447SRobert Hoo  cat > $TMPC << EOF
47086b8cd447SRobert Hoo#pragma GCC push_options
47096b8cd447SRobert Hoo#pragma GCC target("avx512f")
47106b8cd447SRobert Hoo#include <cpuid.h>
47116b8cd447SRobert Hoo#include <immintrin.h>
47126b8cd447SRobert Hoostatic int bar(void *a) {
47136b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
47146b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
47156b8cd447SRobert Hoo}
47166b8cd447SRobert Hooint main(int argc, char *argv[])
47176b8cd447SRobert Hoo{
47186b8cd447SRobert Hoo	return bar(argv[0]);
47196b8cd447SRobert Hoo}
47206b8cd447SRobert HooEOF
47216b8cd447SRobert Hoo  if ! compile_object "" ; then
47226b8cd447SRobert Hoo    avx512f_opt="no"
47236b8cd447SRobert Hoo  fi
47246b8cd447SRobert Hooelse
47256b8cd447SRobert Hoo  avx512f_opt="no"
47266b8cd447SRobert Hoofi
47276b8cd447SRobert Hoo
4728f540166bSRichard Henderson########################################
4729f540166bSRichard Henderson# check if __[u]int128_t is usable.
4730f540166bSRichard Henderson
4731f540166bSRichard Hendersonint128=no
4732f540166bSRichard Hendersoncat > $TMPC << EOF
4733f540166bSRichard Henderson__int128_t a;
4734f540166bSRichard Henderson__uint128_t b;
4735f540166bSRichard Hendersonint main (void) {
4736f540166bSRichard Henderson  a = a + b;
4737f540166bSRichard Henderson  b = a * b;
4738464e3671SPeter Maydell  a = a * a;
4739f540166bSRichard Henderson  return 0;
4740f540166bSRichard Henderson}
4741f540166bSRichard HendersonEOF
4742f540166bSRichard Hendersonif compile_prog "" "" ; then
4743f540166bSRichard Henderson    int128=yes
4744f540166bSRichard Hendersonfi
474576a347e1SRichard Henderson
47467ebee43eSRichard Henderson#########################################
47477ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
47487ebee43eSRichard Henderson
47497ebee43eSRichard Hendersonatomic128=no
47507ebee43eSRichard Hendersonif test "$int128" = "yes"; then
47517ebee43eSRichard Henderson  cat > $TMPC << EOF
47527ebee43eSRichard Hendersonint main(void)
47537ebee43eSRichard Henderson{
47547ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
47557ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
47567ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
47577ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
47587ebee43eSRichard Henderson  return 0;
47597ebee43eSRichard Henderson}
47607ebee43eSRichard HendersonEOF
47617ebee43eSRichard Henderson  if compile_prog "" "" ; then
47627ebee43eSRichard Henderson    atomic128=yes
47637ebee43eSRichard Henderson  fi
47647ebee43eSRichard Hendersonfi
47657ebee43eSRichard Henderson
4766e6cd4bb5SRichard Hendersoncmpxchg128=no
4767e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
4768e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
4769e6cd4bb5SRichard Hendersonint main(void)
4770e6cd4bb5SRichard Henderson{
4771e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
4772e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
4773e6cd4bb5SRichard Henderson  return 0;
4774e6cd4bb5SRichard Henderson}
4775e6cd4bb5SRichard HendersonEOF
4776e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
4777e6cd4bb5SRichard Henderson    cmpxchg128=yes
4778e6cd4bb5SRichard Henderson  fi
4779e6cd4bb5SRichard Hendersonfi
4780e6cd4bb5SRichard Henderson
4781df79b996SRichard Henderson#########################################
4782df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
4783df79b996SRichard Henderson# Note that without __atomic builtins, we can only
4784df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
4785df79b996SRichard Henderson
4786df79b996SRichard Hendersoncat > $TMPC << EOF
4787df79b996SRichard Henderson#include <stdint.h>
4788df79b996SRichard Hendersonint main(void)
4789df79b996SRichard Henderson{
4790df79b996SRichard Henderson  uint64_t x = 0, y = 0;
4791df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
47925fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
47935fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
47945fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
47955fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
47965fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
4797df79b996SRichard Henderson#else
4798df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
4799df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
4800df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
4801df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
4802df79b996SRichard Henderson#endif
4803df79b996SRichard Henderson  return 0;
4804df79b996SRichard Henderson}
4805df79b996SRichard HendersonEOF
4806df79b996SRichard Hendersonif compile_prog "" "" ; then
4807df79b996SRichard Henderson  atomic64=yes
4808df79b996SRichard Hendersonfi
4809df79b996SRichard Henderson
481026fffe29SEmilio G. Cota#########################################
481126fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
481226fffe29SEmilio G. Cotald_dynamic_list="no"
481326fffe29SEmilio G. Cotaif test "$static" = "no" ; then
481426fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
481526fffe29SEmilio G. Cota{
481626fffe29SEmilio G. Cota  foo;
481726fffe29SEmilio G. Cota};
481826fffe29SEmilio G. CotaEOF
481926fffe29SEmilio G. Cota
482026fffe29SEmilio G. Cota    cat > $TMPC <<EOF
482126fffe29SEmilio G. Cota#include <stdio.h>
482226fffe29SEmilio G. Cotavoid foo(void);
482326fffe29SEmilio G. Cota
482426fffe29SEmilio G. Cotavoid foo(void)
482526fffe29SEmilio G. Cota{
482626fffe29SEmilio G. Cota  printf("foo\n");
482726fffe29SEmilio G. Cota}
482826fffe29SEmilio G. Cota
482926fffe29SEmilio G. Cotaint main(void)
483026fffe29SEmilio G. Cota{
483126fffe29SEmilio G. Cota  foo();
483226fffe29SEmilio G. Cota  return 0;
483326fffe29SEmilio G. Cota}
483426fffe29SEmilio G. CotaEOF
483526fffe29SEmilio G. Cota
483626fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
483726fffe29SEmilio G. Cota        ld_dynamic_list="yes"
483826fffe29SEmilio G. Cota    fi
483926fffe29SEmilio G. Cotafi
484026fffe29SEmilio G. Cota
484126fffe29SEmilio G. Cota#########################################
484226fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
484326fffe29SEmilio G. Cota
484426fffe29SEmilio G. Cotald_exported_symbols_list="no"
484526fffe29SEmilio G. Cotaif test "$static" = "no" ; then
484626fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
484726fffe29SEmilio G. Cota  _foo
484826fffe29SEmilio G. CotaEOF
484926fffe29SEmilio G. Cota
485026fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
485126fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
485226fffe29SEmilio G. Cota    fi
485326fffe29SEmilio G. Cotafi
485426fffe29SEmilio G. Cota
485526fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
485626fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
485726fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
485826fffe29SEmilio G. Cota  error_exit \
485926fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
486026fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
486126fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
486226fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
486326fffe29SEmilio G. Cotafi
486426fffe29SEmilio G. Cota
48651e6e9acaSRichard Henderson########################################
4866db8aaae8SRichard Henderson# See if __attribute__((alias)) is supported.
4867db8aaae8SRichard Henderson# This false for Xcode 9, but has been remedied for Xcode 10.
4868db8aaae8SRichard Henderson# Unfortunately, travis uses Xcode 9 by default.
4869db8aaae8SRichard Henderson
4870db8aaae8SRichard Hendersonattralias=no
4871db8aaae8SRichard Hendersoncat > $TMPC << EOF
4872db8aaae8SRichard Hendersonint x = 1;
4873db8aaae8SRichard Hendersonextern const int y __attribute__((alias("x")));
4874db8aaae8SRichard Hendersonint main(void) { return 0; }
4875db8aaae8SRichard HendersonEOF
4876db8aaae8SRichard Hendersonif compile_prog "" "" ; then
4877db8aaae8SRichard Henderson    attralias=yes
4878db8aaae8SRichard Hendersonfi
4879db8aaae8SRichard Henderson
4880db8aaae8SRichard Henderson########################################
48811e6e9acaSRichard Henderson# check if getauxval is available.
48821e6e9acaSRichard Henderson
48831e6e9acaSRichard Hendersongetauxval=no
48841e6e9acaSRichard Hendersoncat > $TMPC << EOF
48851e6e9acaSRichard Henderson#include <sys/auxv.h>
48861e6e9acaSRichard Hendersonint main(void) {
48871e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
48881e6e9acaSRichard Henderson}
48891e6e9acaSRichard HendersonEOF
48901e6e9acaSRichard Hendersonif compile_prog "" "" ; then
48911e6e9acaSRichard Henderson    getauxval=yes
48921e6e9acaSRichard Hendersonfi
48931e6e9acaSRichard Henderson
4894fd0e6053SJohn Snow########################################
4895fd0e6053SJohn Snow# check if ccache is interfering with
4896fd0e6053SJohn Snow# semantic analysis of macros
4897fd0e6053SJohn Snow
48985e4dfd3dSJohn Snowunset CCACHE_CPP2
4899fd0e6053SJohn Snowccache_cpp2=no
4900fd0e6053SJohn Snowcat > $TMPC << EOF
4901fd0e6053SJohn Snowstatic const int Z = 1;
4902fd0e6053SJohn Snow#define fn() ({ Z; })
4903fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
4904fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
4905fd0e6053SJohn Snow#define ID(X) (X)
4906fd0e6053SJohn Snowint main(int argc, char *argv[])
4907fd0e6053SJohn Snow{
4908fd0e6053SJohn Snow    int x = 0, y = 0;
4909fd0e6053SJohn Snow    x = ID(x);
4910fd0e6053SJohn Snow    x = fn();
4911fd0e6053SJohn Snow    fn();
4912fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
4913fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
4914fd0e6053SJohn Snow    return 0;
4915fd0e6053SJohn Snow}
4916fd0e6053SJohn SnowEOF
4917fd0e6053SJohn Snow
4918fd0e6053SJohn Snowif ! compile_object "-Werror"; then
4919fd0e6053SJohn Snow    ccache_cpp2=yes
4920fd0e6053SJohn Snowfi
4921fd0e6053SJohn Snow
4922b553a042SJohn Snow#################################################
4923b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
4924b553a042SJohn Snow
4925b553a042SJohn Snowif test "$fortify_source" != "no"; then
4926b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
4927b553a042SJohn Snow    fortify_source="no";
4928e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
4929cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
4930b553a042SJohn Snow    fortify_source="no";
4931b553a042SJohn Snow  else
4932b553a042SJohn Snow    fortify_source="yes"
4933b553a042SJohn Snow  fi
4934b553a042SJohn Snowfi
4935b553a042SJohn Snow
49361efad060SFam Zheng###############################################
49371efad060SFam Zheng# Check if copy_file_range is provided by glibc
49381efad060SFam Zhenghave_copy_file_range=no
49391efad060SFam Zhengcat > $TMPC << EOF
49401efad060SFam Zheng#include <unistd.h>
49411efad060SFam Zhengint main(void) {
49421efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
49431efad060SFam Zheng  return 0;
49441efad060SFam Zheng}
49451efad060SFam ZhengEOF
49461efad060SFam Zhengif compile_prog "" "" ; then
49471efad060SFam Zheng    have_copy_file_range=yes
49481efad060SFam Zhengfi
49491efad060SFam Zheng
4950d2042378SAneesh Kumar K.V##########################################
4951277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
4952277abf15SJan Vesely
4953277abf15SJan Veselyhave_fsxattr=no
4954277abf15SJan Veselycat > $TMPC << EOF
4955277abf15SJan Vesely#include <linux/fs.h>
4956277abf15SJan Veselystruct fsxattr foo;
4957277abf15SJan Veselyint main(void) {
4958277abf15SJan Vesely  return 0;
4959277abf15SJan Vesely}
4960277abf15SJan VeselyEOF
4961277abf15SJan Veselyif compile_prog "" "" ; then
4962277abf15SJan Vesely    have_fsxattr=yes
4963277abf15SJan Veselyfi
4964277abf15SJan Vesely
4965b66e10e4SPeter Maydell##########################################
4966a40161cbSPaolo Bonzini# check for usable membarrier system call
4967a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
4968a40161cbSPaolo Bonzini    have_membarrier=no
4969a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
4970a40161cbSPaolo Bonzini        have_membarrier=yes
4971a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
4972a40161cbSPaolo Bonzini        cat > $TMPC << EOF
4973a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
4974a40161cbSPaolo Bonzini    #include <sys/syscall.h>
4975a40161cbSPaolo Bonzini    #include <unistd.h>
4976a40161cbSPaolo Bonzini    #include <stdlib.h>
4977a40161cbSPaolo Bonzini    int main(void) {
4978a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
4979a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
4980a40161cbSPaolo Bonzini	exit(0);
4981a40161cbSPaolo Bonzini    }
4982a40161cbSPaolo BonziniEOF
4983a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
4984a40161cbSPaolo Bonzini            have_membarrier=yes
4985a40161cbSPaolo Bonzini        fi
4986a40161cbSPaolo Bonzini    fi
4987a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
4988a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
4989a40161cbSPaolo Bonzini    fi
4990a40161cbSPaolo Bonzinielse
4991a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
4992a40161cbSPaolo Bonzini    # work on Wine.
4993a40161cbSPaolo Bonzini    membarrier=no
4994a40161cbSPaolo Bonzinifi
4995a40161cbSPaolo Bonzini
4996a40161cbSPaolo Bonzini##########################################
4997b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
4998575b22b1SLaurent Vivierhave_rtnetlink=no
4999575b22b1SLaurent Viviercat > $TMPC << EOF
5000575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5001575b22b1SLaurent Vivierint main(void) {
5002575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5003575b22b1SLaurent Vivier}
5004575b22b1SLaurent VivierEOF
5005575b22b1SLaurent Vivierif compile_prog "" "" ; then
5006575b22b1SLaurent Vivier    have_rtnetlink=yes
5007575b22b1SLaurent Vivierfi
5008575b22b1SLaurent Vivier
50096a02c806SStefan Hajnoczi##########################################
50106a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
50116a02c806SStefan Hajnoczihave_af_vsock=no
50126a02c806SStefan Hajnoczicat > $TMPC << EOF
50136a02c806SStefan Hajnoczi#include <errno.h>
50146a02c806SStefan Hajnoczi#include <sys/types.h>
50156a02c806SStefan Hajnoczi#include <sys/socket.h>
50166a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
50176a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
50186a02c806SStefan Hajnoczi#endif
50196a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
50206a02c806SStefan Hajnocziint main(void) {
50216a02c806SStefan Hajnoczi    int sock, ret;
50226a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
50236a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
50246a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
50256a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
50266a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
50276a02c806SStefan Hajnoczi        return 0;
50286a02c806SStefan Hajnoczi    }
50296a02c806SStefan Hajnoczi    return -1;
50306a02c806SStefan Hajnoczi}
50316a02c806SStefan HajnocziEOF
50326a02c806SStefan Hajnocziif compile_prog "" "" ; then
50336a02c806SStefan Hajnoczi    have_af_vsock=yes
50346a02c806SStefan Hajnoczifi
50356a02c806SStefan Hajnoczi
5036f0d92b56SLongpeng(Mike)##########################################
5037f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
50384f67366eSThomas Huthhave_afalg=no
5039f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5040f0d92b56SLongpeng(Mike)#include <errno.h>
5041f0d92b56SLongpeng(Mike)#include <sys/types.h>
5042f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5043f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5044f0d92b56SLongpeng(Mike)int main(void) {
5045f0d92b56SLongpeng(Mike)    int sock;
5046f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5047f0d92b56SLongpeng(Mike)    return sock;
5048f0d92b56SLongpeng(Mike)}
5049f0d92b56SLongpeng(Mike)EOF
5050f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5051f0d92b56SLongpeng(Mike)    have_afalg=yes
5052f0d92b56SLongpeng(Mike)fi
5053f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5054f0d92b56SLongpeng(Mike)then
5055f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5056f0d92b56SLongpeng(Mike)    then
5057f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5058f0d92b56SLongpeng(Mike)    fi
5059f0d92b56SLongpeng(Mike)fi
5060f0d92b56SLongpeng(Mike)
5061f0d92b56SLongpeng(Mike)
50626969ec6cSJames Clarke#################################################
50634d04351fSChristopher Covington# check for sysmacros.h
50644d04351fSChristopher Covington
50654d04351fSChristopher Covingtonhave_sysmacros=no
50664d04351fSChristopher Covingtoncat > $TMPC << EOF
50674d04351fSChristopher Covington#include <sys/sysmacros.h>
50684d04351fSChristopher Covingtonint main(void) {
50694d04351fSChristopher Covington    return makedev(0, 0);
50704d04351fSChristopher Covington}
50714d04351fSChristopher CovingtonEOF
50724d04351fSChristopher Covingtonif compile_prog "" "" ; then
50734d04351fSChristopher Covington    have_sysmacros=yes
50744d04351fSChristopher Covingtonfi
50754d04351fSChristopher Covington
50764d04351fSChristopher Covington##########################################
507749e00a18SAndreas Grapentin# check for _Static_assert()
507849e00a18SAndreas Grapentin
507949e00a18SAndreas Grapentinhave_static_assert=no
508049e00a18SAndreas Grapentincat > $TMPC << EOF
508149e00a18SAndreas Grapentin_Static_assert(1, "success");
508249e00a18SAndreas Grapentinint main(void) {
508349e00a18SAndreas Grapentin    return 0;
508449e00a18SAndreas Grapentin}
508549e00a18SAndreas GrapentinEOF
508649e00a18SAndreas Grapentinif compile_prog "" "" ; then
508749e00a18SAndreas Grapentin    have_static_assert=yes
508849e00a18SAndreas Grapentinfi
508949e00a18SAndreas Grapentin
509049e00a18SAndreas Grapentin##########################################
5091e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5092e674605fSTomáš Golembiovský
5093e674605fSTomáš Golembiovskýhave_utmpx=no
5094e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5095e674605fSTomáš Golembiovský#include <utmpx.h>
5096e674605fSTomáš Golembiovskýstruct utmpx user_info;
5097e674605fSTomáš Golembiovskýint main(void) {
5098e674605fSTomáš Golembiovský    return 0;
5099e674605fSTomáš Golembiovský}
5100e674605fSTomáš GolembiovskýEOF
5101e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5102e674605fSTomáš Golembiovský    have_utmpx=yes
5103e674605fSTomáš Golembiovskýfi
5104e674605fSTomáš Golembiovský
5105e674605fSTomáš Golembiovský##########################################
5106db1ed1abSRichard Henderson# check for getrandom()
5107db1ed1abSRichard Henderson
5108db1ed1abSRichard Hendersonhave_getrandom=no
5109db1ed1abSRichard Hendersoncat > $TMPC << EOF
5110db1ed1abSRichard Henderson#include <sys/random.h>
5111db1ed1abSRichard Hendersonint main(void) {
5112db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
5113db1ed1abSRichard Henderson}
5114db1ed1abSRichard HendersonEOF
5115db1ed1abSRichard Hendersonif compile_prog "" "" ; then
5116db1ed1abSRichard Henderson    have_getrandom=yes
5117db1ed1abSRichard Hendersonfi
5118db1ed1abSRichard Henderson
5119db1ed1abSRichard Henderson##########################################
5120247724cbSMarc-André Lureau# checks for sanitizers
5121247724cbSMarc-André Lureau
5122247724cbSMarc-André Lureauhave_asan=no
5123247724cbSMarc-André Lureauhave_ubsan=no
5124d83414e1SMarc-André Lureauhave_asan_iface_h=no
5125d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
5126247724cbSMarc-André Lureau
5127247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
5128b9f44da2SMarc-André Lureau  write_c_skeleton
5129247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5130247724cbSMarc-André Lureau      have_asan=yes
5131247724cbSMarc-André Lureau  fi
5132b9f44da2SMarc-André Lureau
5133b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
5134b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
5135b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5136b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
5137b9f44da2SMarc-André Lureau#include <stdlib.h>
5138b9f44da2SMarc-André Lureauint main(void) {
5139b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
5140f2dfe54cSLeonid Bloch    if (tmp != NULL) {
5141b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
5142b9f44da2SMarc-André Lureau    }
5143d1abf3fcSOlaf Hering    return 1;
5144f2dfe54cSLeonid Bloch}
5145b9f44da2SMarc-André LureauEOF
5146247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5147247724cbSMarc-André Lureau      have_ubsan=yes
5148247724cbSMarc-André Lureau  fi
5149d83414e1SMarc-André Lureau
5150d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
5151d83414e1SMarc-André Lureau      have_asan_iface_h=yes
5152d83414e1SMarc-André Lureau  fi
5153d83414e1SMarc-André Lureau
5154d83414e1SMarc-André Lureau  cat > $TMPC << EOF
5155d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
5156d83414e1SMarc-André Lureauint main(void) {
5157d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
5158d83414e1SMarc-André Lureau  return 0;
5159d83414e1SMarc-André Lureau}
5160d83414e1SMarc-André LureauEOF
5161d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5162d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
5163d83414e1SMarc-André Lureau  fi
5164247724cbSMarc-André Lureaufi
5165247724cbSMarc-André Lureau
5166247724cbSMarc-André Lureau##########################################
5167adc28027SAlexander Bulekov# checks for fuzzer
516854c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
5169adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
5170dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
5171adc28027SAlexander Bulekov    have_fuzzer=yes
517264ed6f92SPaolo Bonzini  else
517364ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
517464ed6f92SPaolo Bonzini    exit 1
5175adc28027SAlexander Bulekov  fi
5176adc28027SAlexander Bulekovfi
5177adc28027SAlexander Bulekov
51780aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
51790aebab04SLingfeng Yang# keep it separate until that is not the case.
51800aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
51810aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
51820aebab04SLingfeng Yangfi
51830aebab04SLingfeng Yanghave_tsan=no
51840aebab04SLingfeng Yanghave_tsan_iface_fiber=no
51850aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
51860aebab04SLingfeng Yang  write_c_skeleton
51870aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
51880aebab04SLingfeng Yang      have_tsan=yes
51890aebab04SLingfeng Yang  fi
51900aebab04SLingfeng Yang  cat > $TMPC << EOF
51910aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
51920aebab04SLingfeng Yangint main(void) {
51930aebab04SLingfeng Yang  __tsan_create_fiber(0);
51940aebab04SLingfeng Yang  return 0;
51950aebab04SLingfeng Yang}
51960aebab04SLingfeng YangEOF
51970aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
51980aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
51990aebab04SLingfeng Yang  fi
52000aebab04SLingfeng Yangfi
52010aebab04SLingfeng Yang
5202adc28027SAlexander Bulekov##########################################
520317824406SJunyan He# check for libpmem
520417824406SJunyan He
520517824406SJunyan Heif test "$libpmem" != "no"; then
520617824406SJunyan He	if $pkg_config --exists "libpmem"; then
520717824406SJunyan He		libpmem="yes"
520817824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
520917824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
521017824406SJunyan He	else
521117824406SJunyan He		if test "$libpmem" = "yes" ; then
521217824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
521317824406SJunyan He		fi
521417824406SJunyan He		libpmem="no"
521517824406SJunyan He	fi
521617824406SJunyan Hefi
521717824406SJunyan He
521817824406SJunyan He##########################################
521921b2eca6SJingqi Liu# check for libdaxctl
522021b2eca6SJingqi Liu
522121b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
522221b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
522321b2eca6SJingqi Liu		libdaxctl="yes"
522421b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
522521b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
522621b2eca6SJingqi Liu	else
522721b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
522821b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
522921b2eca6SJingqi Liu		fi
523021b2eca6SJingqi Liu		libdaxctl="no"
523121b2eca6SJingqi Liu	fi
523221b2eca6SJingqi Liufi
523321b2eca6SJingqi Liu
523421b2eca6SJingqi Liu##########################################
5235675b9b53SMarc-André Lureau# check for slirp
5236675b9b53SMarc-André Lureau
5237675b9b53SMarc-André Lureaucase "$slirp" in
52384d34a86bSPaolo Bonzini  auto | enabled | internal)
52394d34a86bSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
52404d34a86bSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
52417c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
52427c57bdd8SMarc-André Lureau    fi
5243675b9b53SMarc-André Lureau    ;;
5244675b9b53SMarc-André Lureauesac
5245675b9b53SMarc-André Lureau
524654e7aac0SAlexey Krasikov##########################################
524754e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
524854e7aac0SAlexey Krasikov
524954e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
525054e7aac0SAlexey Krasikov
525154e7aac0SAlexey Krasikov    have_keyring=no
525254e7aac0SAlexey Krasikov    cat > $TMPC << EOF
525354e7aac0SAlexey Krasikov#include <errno.h>
525454e7aac0SAlexey Krasikov#include <asm/unistd.h>
525554e7aac0SAlexey Krasikov#include <linux/keyctl.h>
525654e7aac0SAlexey Krasikov#include <unistd.h>
525754e7aac0SAlexey Krasikovint main(void) {
525854e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
525954e7aac0SAlexey Krasikov}
526054e7aac0SAlexey KrasikovEOF
526154e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
526254e7aac0SAlexey Krasikov        have_keyring=yes
526354e7aac0SAlexey Krasikov    fi
526454e7aac0SAlexey Krasikovfi
526554e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
526654e7aac0SAlexey Krasikovthen
5267b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
526854e7aac0SAlexey Krasikov    then
526954e7aac0SAlexey Krasikov	secret_keyring=yes
527054e7aac0SAlexey Krasikov    else
527154e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
527254e7aac0SAlexey Krasikov	then
527354e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
527454e7aac0SAlexey Krasikovbut not implemented on your system"
527554e7aac0SAlexey Krasikov	else
527654e7aac0SAlexey Krasikov	    secret_keyring=no
527754e7aac0SAlexey Krasikov	fi
527854e7aac0SAlexey Krasikov    fi
527954e7aac0SAlexey Krasikovfi
528054e7aac0SAlexey Krasikov
528192500362SAlexey Krasikov##########################################
5282e86ecd4bSJuan Quintela# End of CC checks
5283e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
5284e86ecd4bSJuan Quintela
5285d83414e1SMarc-André Lureauwrite_c_skeleton
5286d83414e1SMarc-André Lureau
52871d728c39SBlue Swirlif test "$gcov" = "yes" ; then
5288bf0e56a3SMarc-André Lureau  :
5289b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
5290086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
5291086d5f75SPaolo Bonzini  debug=no
5292086d5f75SPaolo Bonzinifi
5293086d5f75SPaolo Bonzini
5294086d5f75SPaolo Bonzinicase "$ARCH" in
5295086d5f75SPaolo Bonzinialpha)
5296086d5f75SPaolo Bonzini  # Ensure there's only a single GP
5297086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
5298086d5f75SPaolo Bonzini;;
5299086d5f75SPaolo Bonziniesac
5300086d5f75SPaolo Bonzini
5301086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
5302086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
5303086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
5304086d5f75SPaolo Bonzinifi
5305a316e378SJuan Quintela
5306247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
5307db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
5308db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
5309d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
5310d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
5311d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5312d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
5313d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
5314d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5315d83414e1SMarc-André Lureau  fi
5316247724cbSMarc-André Lureaufi
53170aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
53180aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
53190aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
53200aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
53210aebab04SLingfeng Yang  else
53220aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
53230aebab04SLingfeng Yang  fi
53240aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
53250aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
53260aebab04SLingfeng Yangfi
5327247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
5328db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
5329db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
5330247724cbSMarc-André Lureaufi
5331247724cbSMarc-André Lureau
53326542aa9cSPeter Lieven##########################################
53333efac6ebSTomáš Golembiovský
53340aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
53350aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
5336e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
5337db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
5338e86ecd4bSJuan Quintela    fi
5339e86ecd4bSJuan Quintelafi
5340e86ecd4bSJuan Quintela
5341952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
5342952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
5343cb8baa77SMark Cave-Ayland    flags="--no-seh --nxcompat"
5344cb8baa77SMark Cave-Ayland
5345cb8baa77SMark Cave-Ayland    # Disable ASLR for debug builds to allow debugging with gdb
5346cb8baa77SMark Cave-Ayland    if test "$debug" = "no" ; then
5347cb8baa77SMark Cave-Ayland        flags="--dynamicbase $flags"
5348cb8baa77SMark Cave-Ayland    fi
5349cb8baa77SMark Cave-Ayland
5350cb8baa77SMark Cave-Ayland    for flag in $flags; do
5351e9a3591fSChristian Borntraeger        if ld_has $flag ; then
5352db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
5353952afb71SBlue Swirl        fi
5354952afb71SBlue Swirl    done
5355952afb71SBlue Swirlfi
5356952afb71SBlue Swirl
5357e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
5358e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
5359e0580342SKamil Rytarowski  ivshmem=yes
5360e0580342SKamil Rytarowskifi
5361e0580342SKamil Rytarowski
53629d6bc27bSMichael Roth# Probe for guest agent support/options
53639d6bc27bSMichael Roth
5364e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
5365a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
5366a5125905SLaurent Vivier      guest_agent=no
5367a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5368e8ef31a3SMichael Tokarev      guest_agent=yes
5369e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
5370e8ef31a3SMichael Tokarev      guest_agent=no
5371e8ef31a3SMichael Tokarev  else
5372e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
5373ca35f780SPaolo Bonzini  fi
53744b1c11fdSDaniel P. Berrangefi
5375ca35f780SPaolo Bonzini
53769d6bc27bSMichael Roth# Guest agent Window MSI  package
53779d6bc27bSMichael Roth
53789d6bc27bSMichael Rothif test "$guest_agent" != yes; then
53799d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
53809d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
53819d6bc27bSMichael Roth  fi
53829d6bc27bSMichael Roth  guest_agent_msi=no
53839d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
53849d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
53859d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
53869d6bc27bSMichael Roth  fi
53879d6bc27bSMichael Roth  guest_agent_msi=no
53889d6bc27bSMichael Rothelif ! has wixl; then
53899d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
53909d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
53919d6bc27bSMichael Roth  fi
53929d6bc27bSMichael Roth  guest_agent_msi=no
53931a34904eSMichael Rothelse
53941a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
53951a34904eSMichael Roth  # disabled explicitly
53961a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
53971a34904eSMichael Roth    guest_agent_msi=yes
53981a34904eSMichael Roth  fi
53999d6bc27bSMichael Rothfi
54009d6bc27bSMichael Roth
54011a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
54029d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
54039d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
54049d6bc27bSMichael Roth  fi
54059d6bc27bSMichael Roth
54069d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
54079d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
54089d6bc27bSMichael Roth  fi
54099d6bc27bSMichael Roth
54109d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
54119d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
54129d6bc27bSMichael Roth  fi
54139d6bc27bSMichael Roth
54149d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
541589138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
54169d6bc27bSMichael Roth  fi
54179d6bc27bSMichael Roth
541889138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
54199d6bc27bSMichael Roth
54209d6bc27bSMichael Roth  case "$cpu" in
54219d6bc27bSMichael Roth  x86_64)
54229d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
54239d6bc27bSMichael Roth    ;;
54249d6bc27bSMichael Roth  i386)
54259d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
54269d6bc27bSMichael Roth    ;;
54279d6bc27bSMichael Roth  *)
54289d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
54299d6bc27bSMichael Roth    ;;
54309d6bc27bSMichael Roth  esac
54319d6bc27bSMichael Rothfi
54329d6bc27bSMichael Roth
5433ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
5434ca35f780SPaolo Bonziniroms=
5435e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
5436e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
54377000a12eSThomas Huth        test "$targetos" != "Haiku" && test "$softmmu" = yes ; then
5438e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
5439c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5440c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5441c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5442e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5443e57218b6SPeter Maydell            ld_i386_emulation="$emu"
5444ca35f780SPaolo Bonzini            roms="optionrom"
5445e57218b6SPeter Maydell            break
5446e57218b6SPeter Maydell        fi
5447e57218b6SPeter Maydell    done
5448ca35f780SPaolo Bonzinifi
5449ca35f780SPaolo Bonzini
54502e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
54519933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
54522e33c3f8SThomas Huth  write_c_skeleton
54532e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
54549933c305SChristian Borntraeger    roms="$roms s390-ccw"
54551ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
54561ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
54571ef6bfc2SPhilippe Mathieu-Daudé    if test -e "${source_path}/.git" ; then
54581ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
54591ef6bfc2SPhilippe Mathieu-Daudé    fi
54609933c305SChristian Borntraeger  fi
54612e33c3f8SThomas Huthfi
54629933c305SChristian Borntraeger
546311cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
546411cde1c8SBruno 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.
546511cde1c8SBruno Dominguezif has $cxx; then
546611cde1c8SBruno Dominguez    cat > $TMPC <<EOF
546711cde1c8SBruno Dominguezint c_function(void);
546811cde1c8SBruno Dominguezint main(void) { return c_function(); }
546911cde1c8SBruno DominguezEOF
547011cde1c8SBruno Dominguez
547111cde1c8SBruno Dominguez    compile_object
547211cde1c8SBruno Dominguez
547311cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
547411cde1c8SBruno Dominguezextern "C" {
547511cde1c8SBruno Dominguez   int c_function(void);
547611cde1c8SBruno Dominguez}
547711cde1c8SBruno Dominguezint c_function(void) { return 42; }
547811cde1c8SBruno DominguezEOF
547911cde1c8SBruno Dominguez
548011cde1c8SBruno Dominguez    update_cxxflags
548111cde1c8SBruno Dominguez
54825770e8afSPaolo Bonzini    if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
548311cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
548411cde1c8SBruno Dominguez        :
548511cde1c8SBruno Dominguez    else
548611cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
548711cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
548811cde1c8SBruno Dominguez        cxx=
548911cde1c8SBruno Dominguez    fi
549011cde1c8SBruno Dominguezelse
549111cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
549211cde1c8SBruno Dominguez    cxx=
549311cde1c8SBruno Dominguezfi
549411cde1c8SBruno Dominguez
54955d91a2edSYonggang Luoif test $git_update = 'yes' ; then
54965d91a2edSYonggang Luo    (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update "$git_submodules")
54975d91a2edSYonggang Luofi
54985d91a2edSYonggang Luo
549998ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
550097a847bcSbellard
550198ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
550298ec69acSJuan Quintelaecho >> $config_host_mak
550398ec69acSJuan Quintela
5504e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
5505cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
5506aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
5507f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
5508804edf29SJuan Quintela
550998ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
5510727e5283SPaolo Bonzini
5511f8393946Saurel32if test "$debug_tcg" = "yes" ; then
55122358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
5513f8393946Saurel32fi
55141625af87Saliguoriif test "$strip_opt" = "yes" ; then
551552ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
55161625af87Saliguorifi
55177d13299dSbellardif test "$bigendian" = "yes" ; then
5518e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
551997a847bcSbellardfi
552067b915a5Sbellardif test "$mingw32" = "yes" ; then
552198ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
5522d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
5523d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
5524f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
5525d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5526d9840e25STomoki Sekiyama  fi
552750cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
552876dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
552950cbebb9SMichael Roth  fi
55301a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
55314bad7c3bSStefan Hajnoczi    echo "CONFIG_QGA_MSI=y" >> $config_host_mak
55329dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
55339dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
55349dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
55359dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
55369dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
55379dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
55389dacf32dSYossi Hindin  fi
5539210fa556Spbrookelse
554035f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
5541210fa556Spbrookfi
5542128ab2ffSblueswir1
5543dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
5544dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
5545dffcb71cSMark McLoughlinfi
5546dffcb71cSMark McLoughlin
554783fb7adfSbellardif test "$darwin" = "yes" ; then
554898ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
554983fb7adfSbellardfi
5550b29fe3edSmalc
5551ec530c81Sbellardif test "$solaris" = "yes" ; then
555298ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
5553ec530c81Sbellardfi
5554179cf400SAndreas Färberif test "$haiku" = "yes" ; then
5555179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
5556179cf400SAndreas Färberfi
555797a847bcSbellardif test "$static" = "yes" ; then
555898ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
555997a847bcSbellardfi
55601ba16968SStefan Weilif test "$profiler" = "yes" ; then
55612358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
556205c2a3e7Sbellardfi
5563c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
5564c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
5565c932ce31SPaolo Bonzinifi
5566f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
5567f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
5568f15bff25SPaolo Bonzinifi
5569e2d8830eSBradecho "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
55708a16d273Sthsif test "$vde" = "yes" ; then
557198ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
5572e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
55738a16d273Sthsfi
557458952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
557558952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
557658952137SVincenzo Maffionefi
5577015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
5578015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
5579015a33bdSGongleifi
55804cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
55814cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
55824cc600d2SPaolo Bonzinifi
55832358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
55840c58ac1cSmalcfor drv in $audio_drv_list; do
55851ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
5586484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
55870c58ac1cSmalcdone
5588478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
5589478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
5590478e943fSPaolo Bonzinifi
5591b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
5592478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
5593478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
5594478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
5595478e943fSPaolo Bonzinifi
5596b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
5597478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
5598b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
5599b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
5600b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
5601478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
5602478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
5603478e943fSPaolo Bonzinifi
56042e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
5605d5631638Smalcif test "$audio_win_int" = "yes" ; then
5606d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
5607d5631638Smalcfi
5608b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
5609b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
5610dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
5611dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
5612dce512deSChristoph Hellwigfi
561389138857SStefan Weilqemu_version=$(head $source_path/VERSION)
56142358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
561598ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
56162b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
561717969268SFam Zhengif test "$modules" = "yes"; then
5618e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
5619e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
562089138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
562117969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
562217969268SFam Zhengfi
5623bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
5624bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
5625bd83c861SChristian Ehrhardtfi
5626099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
56272358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
5628099d6b0fSRiku Voipiofi
562940ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
563040ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
563140ff6d7eSKevin Wolffi
56323ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
56332358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
56343ce34dfbSvibisreenivasanfi
5635c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
5636c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
5637c2882b96SRiku Voipiofi
5638751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
5639751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
5640751bcc39SMarc-André Lureaufi
5641955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
5642955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
5643955727d2SCortland Tölvafi
5644d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
5645d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
5646d0927938SUlrich Hechtfi
56473d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
56483d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
56493d4fa43eSKusanagi Kouichifi
5650b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
5651b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
5652b953f075SDenis V. Lunevfi
5653ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
5654ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
5655ed911435SKevin Wolffi
5656c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
5657c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
5658c727f47dSPeter Maydellfi
5659dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
5660dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
5661dace20dcSPeter Maydellfi
5662d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
5663d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
5664d0927938SUlrich Hechtfi
56654e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
56664e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
56674e0c6529SAlex Blighfi
5668cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
5669cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
5670cd758dd0SAlex Blighfi
56713b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
56723b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
56733b6edd16SPeter Maydellfi
56743b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
56753b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
56763b6edd16SPeter Maydellfi
5677a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
5678a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
5679a8fd1abaSPeter Maydellfi
568051834341SRiku Voipioif test "$timerfd" = "yes" ; then
568151834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
568251834341SRiku Voipiofi
56839af5c906SRiku Voipioif test "$setns" = "yes" ; then
56849af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
56859af5c906SRiku Voipiofi
568638860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
568738860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
568838860a03SAleksandar Markovicfi
56895a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
56905a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
56915a03cd00SAleksandar Markovicfi
56923b3f24adSaurel32if test "$inotify" = "yes" ; then
56932358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
56943b3f24adSaurel32fi
5695c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
5696c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
5697c05c7a73SRiku Voipiofi
5698401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
5699401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
5700401bc051SPeter Maydellfi
57015c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
57025c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
57035c99fa37SKeno Fischerfi
57048a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
57058a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
57068a792b03SJiufei Xuefi
57076ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
57086ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
57096ae9a1f4SJuan Quintelafi
57106ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
57116ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
57126ae9a1f4SJuan Quintelafi
5713f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
5714f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
5715f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
5716f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
571725a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
5718f876b765SMarc-André Lureaufi
5719a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
5720ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
5721ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
5722a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
5723a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
5724ddbb0d09SDaniel P. Berrangefi
572591bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
572691bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
57271f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
57281f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
57291f923c70SLongpeng(Mike)  fi
573046859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
573146859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
573262893b67SDaniel P. Berrangefi
573391bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
573491bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
5735becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
5736a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
5737a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
5738ed754746SDaniel P. Berrangefi
5739e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
5740e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
5741e0576942SDaniel P. Berrangéfi
57429a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
57439a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
57449a2fd434SDaniel P. Berrangefi
57458953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
57468953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
57478953caf3SDaniel P. Berrangefi
57486b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
57496b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
57506b39b063SEric Blakefi
57519df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
57529df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
57539df8b20dSThomas Huthfi
5754277abf15SJan Vesely
5755277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
5756277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
5757277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
5758277abf15SJan Vesely# if this macro is set.
5759277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
5760277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
5761277abf15SJan Veselyfi
57621efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
57631efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
57641efad060SFam Zhengfi
5765bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
5766bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
5767a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
5768e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
5769a4ccabcfSAnthony Liguorifi
57709d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
57719d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
57729d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
57739d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
57749d9e1521SGerd Hoffmannfi
57751badb709SPaolo Bonziniif test "$xen" = "enabled" ; then
57766dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
5777d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
5778582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
5779582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
5780e37630caSaliguorifi
57815c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
57825c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
57835c6c3a6cSChristoph Hellwigfi
5784c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
5785c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
5786c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
5787c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
5788c10dd856SAarushi Mehtafi
57895e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
57905e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
57915e9be92dSNicholas Bellingerfi
5792af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
5793af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
5794af3bba76SPaolo Bonzinifi
5795af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
579656f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
579703ce5744SNikolay Nikolaevfi
5798108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
5799108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
5800108a6481SCindy Lufi
5801042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
5802042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
5803042cea27SGongleifi
5804fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
5805fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
58065fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
58075fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
58085fe97d88SStefano Garzarella  fi
5809fc0b9b0eSStefan Hajnoczifi
5810299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
5811299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
5812299e6f19SPaolo Bonzinifi
5813e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
5814e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
5815e6a74868SMarc-André Lureaufi
5816108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
5817108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
5818108a6481SCindy Lufi
581998fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
582098fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
582198fc1adaSDr. David Alan Gilbertfi
5822bf9298b9Saliguoriif test "$iovec" = "yes" ; then
58232358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
5824bf9298b9Saliguorifi
5825ceb42de8Saliguoriif test "$preadv" = "yes" ; then
58262358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
5827ceb42de8Saliguorifi
5828a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
5829a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
5830a40161cbSPaolo Bonzinifi
5831dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
5832dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
5833dcc38d1cSMarcelo Tosattifi
5834d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
5835d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
5836d339d766SRichard W.M. Jonesfi
58375f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
58385f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
58395f6b9e8fSBlue Swirlfi
5840e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
5841e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
5842e78815a5SAndreas Färberfi
5843e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
5844e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
5845e78815a5SAndreas Färberfi
58469bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
58479bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
58489bc5a719SAndreas Gustafssonfi
5849cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
5850cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
58512634733cSPaolo Bonzini  echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
58522634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
5853cd4ec0b4SGerd Hoffmannfi
5854cd4ec0b4SGerd Hoffmann
58557b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
58567b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
58577b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
58587b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
5859111a38b0SRobert Relyeafi
5860111a38b0SRobert Relyea
58612b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
58622b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
5863b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
5864b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
58652b2325ffSGerd Hoffmannfi
58662b2325ffSGerd Hoffmann
586769354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
586869354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
5869cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
5870cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
587169354a83SHans de Goedefi
587269354a83SHans de Goede
5873da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
5874da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
5875de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
5876da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
5877014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
5878014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
5879014cb152SGerd Hoffmann  fi
588020ff075bSMichael Wallefi
588120ff075bSMichael Walle
5882d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
5883d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
5884d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
5885d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
5886d52c454aSMarc-André Lureaufi
5887d52c454aSMarc-André Lureau
5888d52c454aSMarc-André Lureau
588999f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
589099f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
589199f2dbd3SLiang Lifi
589299f2dbd3SLiang Li
58936b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
58946b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
58956b8cd447SRobert Hoofi
58966b8cd447SRobert Hoo
589783fb7adfSbellard# XXX: suppress that
58987d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
58992358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
59007d3505c5Sbellardfi
59017d3505c5Sbellard
59023556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
59033556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
59043556c233SPaolo Bonzinifi
590520ff6c80SAnthony Liguori
59067c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
590770c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
590870c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
590970c60c08SStefan Hajnoczielse
591070c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
591170c60c08SStefan Hajnoczifi
5912d0e2fce5SAneesh Kumar K.V
59137d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
59147d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
59157d992e4dSPeter Lievenfi
59167d992e4dSPeter Lieven
5917f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
5918f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
5919f0d92b56SLongpeng(Mike)fi
5920f0d92b56SLongpeng(Mike)
5921d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
5922d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
5923d2042378SAneesh Kumar K.Vfi
5924d2042378SAneesh Kumar K.V
5925e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
5926e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
5927e06a765eSHarsh Prateek Borafi
5928e06a765eSHarsh Prateek Bora
59293f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
59303f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
59313f4349dcSKevin Wolffi
59323f4349dcSKevin Wolf
5933d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
5934d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
5935d83414e1SMarc-André Lureaufi
5936d83414e1SMarc-André Lureau
59370aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
59380aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
59390aebab04SLingfeng Yangfi
59400aebab04SLingfeng Yang
59418ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
59428ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
59438ab1bf12SLuiz Capitulinofi
59448ab1bf12SLuiz Capitulino
594576a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
594676a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
594776a347e1SRichard Hendersonfi
594876a347e1SRichard Henderson
5949f540166bSRichard Hendersonif test "$int128" = "yes" ; then
5950f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
5951f540166bSRichard Hendersonfi
5952f540166bSRichard Henderson
59537ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
59547ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
59557ebee43eSRichard Hendersonfi
59567ebee43eSRichard Henderson
5957e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
5958e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
5959e6cd4bb5SRichard Hendersonfi
5960e6cd4bb5SRichard Henderson
5961df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
5962df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
5963df79b996SRichard Hendersonfi
5964df79b996SRichard Henderson
5965db8aaae8SRichard Hendersonif test "$attralias" = "yes" ; then
5966db8aaae8SRichard Henderson  echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
5967db8aaae8SRichard Hendersonfi
5968db8aaae8SRichard Henderson
59691e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
59701e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
59711e6e9acaSRichard Hendersonfi
59721e6e9acaSRichard Henderson
5973b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
5974484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
5975b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
5976b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
59770a12ec87SRichard W.M. Jonesfi
59780a12ec87SRichard W.M. Jones
5979ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
5980ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
5981ed1701c6SDr. David Alan Gilbertfi
5982ed1701c6SDr. David Alan Gilbert
59833b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
59843cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
59853b8acc11SPaolo Bonzinifi
59863b8acc11SPaolo Bonzini
59875b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
59885b808275SLluís Vilanovaif have_backend "nop"; then
59896d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
599022890ab5SPrerna Saxenafi
59915b808275SLluís Vilanovaif have_backend "simple"; then
59926d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
59936d8a764eSLluís  # Set the appropriate trace file.
5994953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
59959410b56cSPrerna Saxenafi
5996ed7f5f1dSPaolo Bonziniif have_backend "log"; then
5997ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
59986d8a764eSLluísfi
59995b808275SLluís Vilanovaif have_backend "ust"; then
60006d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6001a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
6002a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
60036d8a764eSLluísfi
60045b808275SLluís Vilanovaif have_backend "dtrace"; then
60056d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
60066d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
60076d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
60086d8a764eSLluís  fi
6009c276b17dSDaniel P. Berrangefi
60105b808275SLluís Vilanovaif have_backend "ftrace"; then
6011781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
6012781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
6013781e9545SEiichi Tsukata  else
601421684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
6015781e9545SEiichi Tsukata  fi
6016781e9545SEiichi Tsukatafi
60170a852417SPaul Durrantif have_backend "syslog"; then
60180a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
60190a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
60200a852417SPaul Durrant  else
60210a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
60220a852417SPaul Durrant  fi
60230a852417SPaul Durrantfi
60249410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
60259410b56cSPrerna Saxena
60262da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
60272da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
6028392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
60292da776dbSMichael R. Hinesfi
60302da776dbSMichael R. Hines
603121ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
603221ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
603321ab34c9SMarcel Apfelbaumfi
603421ab34c9SMarcel Apfelbaum
6035575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
6036575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6037575b22b1SLaurent Vivierfi
6038575b22b1SLaurent Vivier
6039ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
6040ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
6041ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6042ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6043ed279a06SKlim Kireevfi
6044ed279a06SKlim Kireev
6045a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
6046a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
6047a6b1d4c0SChanglong Xiefi
6048a6b1d4c0SChanglong Xie
60496a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
60506a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
60516a02c806SStefan Hajnoczifi
60526a02c806SStefan Hajnoczi
60534d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
60544d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
60554d04351fSChristopher Covingtonfi
60564d04351fSChristopher Covington
605749e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
605849e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
605949e00a18SAndreas Grapentinfi
606049e00a18SAndreas Grapentin
6061e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
6062e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
6063e674605fSTomáš Golembiovskýfi
6064db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
6065db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
6066db1ed1abSRichard Hendersonfi
6067e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
6068e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6069e0580342SKamil Rytarowskifi
6070ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
6071ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
6072ba59fb77SPaolo Bonzinifi
6073e0580342SKamil Rytarowski
60745c312079SDr. David Alan Gilbert# Hold two types of flag:
60755c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
60765c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
6077479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
60785c312079SDr. David Alan Gilbert#                                     platform
6079479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
60805c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6081479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
6082479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
6083479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6084479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
60855c312079SDr. David Alan Gilbertfi
60865c312079SDr. David Alan Gilbert
608717824406SJunyan Heif test "$libpmem" = "yes" ; then
608817824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
6089c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
6090c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
609117824406SJunyan Hefi
609217824406SJunyan He
609321b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
609421b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
6095c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
609621b2eca6SJingqi Liufi
609721b2eca6SJingqi Liu
60982f740136SJeff Codyif test "$bochs" = "yes" ; then
60992f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
61002f740136SJeff Codyfi
61012f740136SJeff Codyif test "$cloop" = "yes" ; then
61022f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
61032f740136SJeff Codyfi
61042f740136SJeff Codyif test "$dmg" = "yes" ; then
61052f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
61062f740136SJeff Codyfi
61072f740136SJeff Codyif test "$qcow1" = "yes" ; then
61082f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
61092f740136SJeff Codyfi
61102f740136SJeff Codyif test "$vdi" = "yes" ; then
61112f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
61122f740136SJeff Codyfi
61132f740136SJeff Codyif test "$vvfat" = "yes" ; then
61142f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
61152f740136SJeff Codyfi
61162f740136SJeff Codyif test "$qed" = "yes" ; then
61172f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
61182f740136SJeff Codyfi
61192f740136SJeff Codyif test "$parallels" = "yes" ; then
61202f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
61212f740136SJeff Codyfi
61222f740136SJeff Codyif test "$sheepdog" = "yes" ; then
6123e1c42697SDaniel P. Berrangé  add_to deprecated_features "sheepdog"
61242f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
61252f740136SJeff Codyfi
6126195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
6127195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
6128195588ccSDavid CARLIERfi
6129adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
613054c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
613154c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
613254c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
6133086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
613454c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
613554c9e41dSAlexander Bulekov  else
613654c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
613754c9e41dSAlexander Bulekov  fi
6138adc28027SAlexander Bulekovfi
61392f740136SJeff Cody
614040e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
614140e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
614226fffe29SEmilio G. Cota    # Copy the export object list to the build dir
614326fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
614426fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
614526fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
614626fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
614726fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
614826fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
614926fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
615026fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
615126fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
615226fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
615326fffe29SEmilio G. Cota    else
615426fffe29SEmilio G. Cota	error_exit \
615526fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
615626fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
615726fffe29SEmilio G. Cota    fi
615840e8c6f4SAlex Bennéefi
615940e8c6f4SAlex Bennée
6160f48e590aSAlex Bennéeif test -n "$gdb_bin"; then
6161b1863cccSAlex Bennée    gdb_version=$($gdb_bin --version | head -n 1)
6162b1863cccSAlex Bennée    if version_ge ${gdb_version##* } 8.3.1; then
6163f48e590aSAlex Bennée        echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
6164f48e590aSAlex Bennée    fi
6165b1863cccSAlex Bennéefi
6166f48e590aSAlex Bennée
616754e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
616854e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
616954e7aac0SAlexey Krasikovfi
617054e7aac0SAlexey Krasikov
617198ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
6172804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
6173c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
617439d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
6175a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
617609e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
6177804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
6178a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
6179859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
6180a31a8642SMichael S. Tsirkinfi
618183f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
61823c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
6183804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
618445d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
6185cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
61865f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
61873dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
6188804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
6189804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
61909f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
61914852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
6192daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
61939fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
619446eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6195a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
619611cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6197a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
6198a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
61998a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
6200e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
6201804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
6202484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
6203f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
620490246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
620590246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
62061d728c39SBlue Swirlif test "$gcov" = "yes" ; then
62071d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
62081d728c39SBlue Swirlfi
6209804edf29SJuan Quintela
6210adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
6211adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
6212adc28027SAlexander Bulekovfi
621354c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
62143efac6ebSTomáš Golembiovský
6215b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
6216b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
6217b767d257SMarek Marczykowski-Góreckifi
6218b767d257SMarek Marczykowski-Górecki
62196efd7517SPeter Maydell# use included Linux headers
62206efd7517SPeter Maydellif test "$linux" = "yes" ; then
6221a307beb6SAndreas Färber  mkdir -p linux-headers
62226efd7517SPeter Maydell  case "$cpu" in
6223c72b26ecSRichard Henderson  i386|x86_64|x32)
622408312a63SPeter Maydell    linux_arch=x86
62256efd7517SPeter Maydell    ;;
6226f8378accSRichard Henderson  ppc|ppc64|ppc64le)
622708312a63SPeter Maydell    linux_arch=powerpc
62286efd7517SPeter Maydell    ;;
62296efd7517SPeter Maydell  s390x)
623008312a63SPeter Maydell    linux_arch=s390
623108312a63SPeter Maydell    ;;
62321f080313SClaudio Fontana  aarch64)
62331f080313SClaudio Fontana    linux_arch=arm64
62341f080313SClaudio Fontana    ;;
6235222e7d11SSanjay Lal  mips64)
6236222e7d11SSanjay Lal    linux_arch=mips
6237222e7d11SSanjay Lal    ;;
623808312a63SPeter Maydell  *)
623908312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
624008312a63SPeter Maydell    linux_arch="$cpu"
62416efd7517SPeter Maydell    ;;
62426efd7517SPeter Maydell  esac
624308312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
624408312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
624508312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
624608312a63SPeter Maydell    fi
62476efd7517SPeter Maydellfi
62486efd7517SPeter Maydell
624997a847bcSbellardfor target in $target_list; do
625097a847bcSbellard    target_dir="$target"
625189138857SStefan Weil    target_name=$(echo $target | cut -d '-' -f 1)
625297a847bcSbellard    mkdir -p $target_dir
6253fdb75aefSPaolo Bonzini    case $target in
6254fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
6255fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
62562408a527Saurel32    esac
625756aebc89Spbrookdone
62587d13299dSbellard
6259765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak
6260fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
6261fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
6262fdb75aefSPaolo Bonzinifi
6263a540f158SPeter Crosthwaite
6264a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
6265a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
6266ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
6267a99d57bbSWanlong Gaofi
6268a99d57bbSWanlong Gao
6269fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
6270fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
6271fd0e6053SJohn Snowfi
6272fd0e6053SJohn Snow
62731e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
62741e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
62751e4f6065SDaniele Buonofi
62761e4f6065SDaniele Buono
6277e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
6278e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
6279e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
6280e29e5c6eSPeter Maydell# (these can be both files and directories).
6281e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
6282e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
6283e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
6284e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
6285e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
6286e29e5c6eSPeter Maydell# directory and symlink the directory instead.
628709db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
628809db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
628909db9b9dSGerd Hoffmann# a "make distclean" in between.
62901cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
62911cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
6292b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
6293744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
62948db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
6295c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
62962038f8c8SPaolo BonziniLINKS="Makefile"
6297e8f3bd71SMarc-André LureauLINKS="$LINKS tests/tcg/lm32/Makefile"
62983941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
6299ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
6300e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
63018db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
6302e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
6303e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
630439950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
630539950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
63068f8fd9edSCleber RosaLINKS="$LINKS python"
6307c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
630809db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
6309753d11f2SRichard Hendersonfor bios_file in \
6310753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
63113a631b8eSBin Meng    $source_path/pc-bios/*.elf \
6312225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
6313753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
6314753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
6315e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
6316753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
63174e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
631826ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
6319753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
6320753d11f2SRichard Hendersondo
6321e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
63227ea78b74SJan Kiszkadone
6323d1807a4fSPaolo Bonzinimkdir -p $DIRS
6324e29e5c6eSPeter Maydellfor f in $LINKS ; do
63250f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
6326f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
6327f9245e10SPeter Maydell    fi
63287d13299dSbellarddone
632909db9b9dSGerd Hoffmannfor f in $UNLINK ; do
633009db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
633109db9b9dSGerd Hoffmann        rm -f "$f"
633209db9b9dSGerd Hoffmann    fi
633309db9b9dSGerd Hoffmanndone
63341ad2134fSPaul Brook
63352038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
63362038f8c8SPaolo Bonzini  export $i
63372038f8c8SPaolo Bonzinidone
6338afc3a8f9SAlex Bennéeexport target_list source_path use_containers
63392038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
63402038f8c8SPaolo Bonzini
6341c34ebfdcSAnthony Liguori# temporary config to build submodules
63428db2a4fdSGerd Hoffmannfor rom in seabios; do
6343c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
634437116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
6345c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
6346cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
63475f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
6348c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
6349c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
63503dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
6351c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
6352a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
6353c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
63549f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
6355c34ebfdcSAnthony Liguoridone
6356c34ebfdcSAnthony Liguori
6357a5665051SPaolo Bonziniif test "$skip_meson" = no; then
6358fc929892SMarc-André Lureaucross="config-meson.cross.new"
6359fc929892SMarc-André Lureaumeson_quote() {
636047b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
6361fc929892SMarc-André Lureau}
6362fc929892SMarc-André Lureau
6363fc929892SMarc-André Lureauecho "# Automatically generated by configure - do not modify" > $cross
6364fc929892SMarc-André Lureauecho "[properties]" >> $cross
6365fc929892SMarc-André Lureautest -z "$cxx" && echo "link_language = 'c'" >> $cross
636647b30835SPaolo Bonziniecho "[built-in options]" >> $cross
636747b30835SPaolo Bonziniecho "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
636847b30835SPaolo Bonziniecho "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
636947b30835SPaolo Bonziniecho "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
637047b30835SPaolo Bonziniecho "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
6371fc929892SMarc-André Lureauecho "[binaries]" >> $cross
637247b30835SPaolo Bonziniecho "c = [$(meson_quote $cc)]" >> $cross
637347b30835SPaolo Bonzinitest -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross
637447b30835SPaolo Bonziniecho "ar = [$(meson_quote $ar)]" >> $cross
637547b30835SPaolo Bonziniecho "nm = [$(meson_quote $nm)]" >> $cross
637647b30835SPaolo Bonziniecho "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross
637747b30835SPaolo Bonziniecho "ranlib = [$(meson_quote $ranlib)]" >> $cross
6378e8178514SPaolo Bonziniif has $sdl2_config; then
637947b30835SPaolo Bonzini  echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
6380e8178514SPaolo Bonzinifi
638147b30835SPaolo Bonziniecho "strip = [$(meson_quote $strip)]" >> $cross
638247b30835SPaolo Bonziniecho "windres = [$(meson_quote $windres)]" >> $cross
6383fc929892SMarc-André Lureauif test -n "$cross_prefix"; then
6384fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
6385fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
6386fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
6387fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
6388fc929892SMarc-André Lureau    fi
6389853b4bafSThomas Huth    if test "$linux" = "yes" ; then
6390853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
6391853b4bafSThomas Huth    fi
6392fc929892SMarc-André Lureau    case "$ARCH" in
6393fc929892SMarc-André Lureau        i386|x86_64)
6394fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
6395fc929892SMarc-André Lureau            ;;
6396fc929892SMarc-André Lureau        ppc64le)
6397fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
6398fc929892SMarc-André Lureau            ;;
6399fc929892SMarc-André Lureau        *)
6400fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
6401fc929892SMarc-André Lureau            ;;
6402fc929892SMarc-André Lureau    esac
6403fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
6404fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
6405fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
6406fc929892SMarc-André Lureau    else
6407fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
6408fc929892SMarc-André Lureau    fi
6409fc929892SMarc-André Lureauelse
6410fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
6411fc929892SMarc-André Lureaufi
6412fc929892SMarc-André Lureaumv $cross config-meson.cross
6413fc929892SMarc-André Lureau
6414a5665051SPaolo Bonzinirm -rf meson-private meson-info meson-logs
6415a5cb7c5aSPaolo Bonziniunset staticpic
6416a5cb7c5aSPaolo Bonziniif ! version_ge "$($meson --version)" 0.56.0; then
6417a5cb7c5aSPaolo Bonzini  staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi)
6418a5cb7c5aSPaolo Bonzinifi
641909e93326SPaolo BonziniNINJA=$ninja $meson setup \
6420d17f305aSPaolo Bonzini        --prefix "$prefix" \
6421d17f305aSPaolo Bonzini        --libdir "$libdir" \
6422d17f305aSPaolo Bonzini        --libexecdir "$libexecdir" \
6423d17f305aSPaolo Bonzini        --bindir "$bindir" \
6424d17f305aSPaolo Bonzini        --includedir "$includedir" \
6425d17f305aSPaolo Bonzini        --datadir "$datadir" \
6426d17f305aSPaolo Bonzini        --mandir "$mandir" \
6427d17f305aSPaolo Bonzini        --sysconfdir "$sysconfdir" \
642816bf7a33SPaolo Bonzini        --localedir "$localedir" \
6429d17f305aSPaolo Bonzini        --localstatedir "$local_statedir" \
6430d17f305aSPaolo Bonzini        -Ddocdir="$docdir" \
643116bf7a33SPaolo Bonzini        -Dqemu_firmwarepath="$firmwarepath" \
643273f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
6433a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
6434a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
6435a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
6436a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
6437da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
6438a5cb7c5aSPaolo Bonzini        ${staticpic:+-Db_staticpic=$staticpic} \
6439bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
64409e62ba48SDaniele Buono        -Db_lto=$lto -Dcfi=$cfi -Dcfi_debug=$cfi_debug \
6441deb62371SPaolo Bonzini        -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \
64421badb709SPaolo Bonzini        -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf \
64431badb709SPaolo Bonzini        -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \
64441b695471SPaolo Bonzini        -Dcocoa=$cocoa -Dgtk=$gtk -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
6445a0b93237SPaolo Bonzini        -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
6446cece116cSMisono Tomohiro        -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \
64478c6d4ff4SPaolo Bonzini        -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt -Dbrlapi=$brlapi \
64489db405a3SPaolo Bonzini        -Dcurl=$curl -Dglusterfs=$glusterfs -Dbzip2=$bzip2 -Dlibiscsi=$libiscsi \
644930045c05SPaolo Bonzini        -Dlibnfs=$libnfs -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
6450ecea3696SPaolo Bonzini        -Drbd=$rbd -Dlzo=$lzo -Dsnappy=$snappy -Dlzfse=$lzfse \
6451727c8bb8SPaolo Bonzini        -Dzstd=$zstd -Dseccomp=$seccomp -Dvirtfs=$virtfs -Dcap_ng=$cap_ng \
64527bc3ca7fSPaolo Bonzini        -Dattr=$attr -Ddefault_devices=$default_devices \
6453c8d5450bSPaolo Bonzini        -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
6454e5e856c1SStefan Hajnoczi        -Dvhost_user_blk_server=$vhost_user_blk_server \
6455df4ea709SMax Reitz        -Dfuse=$fuse -Dfuse_lseek=$fuse_lseek \
6456c87ea116SAlex Bennée        $(if test "$default_features" = no; then echo "-Dauto_features=disabled"; fi) \
6457fc929892SMarc-André Lureau        $cross_arg \
6458a5665051SPaolo Bonzini        "$PWD" "$source_path"
6459a5665051SPaolo Bonzini
6460a5665051SPaolo Bonziniif test "$?" -ne 0 ; then
6461a5665051SPaolo Bonzini    error_exit "meson setup failed"
6462a5665051SPaolo Bonzinifi
6463a5665051SPaolo Bonzinifi
6464a5665051SPaolo Bonzini
64652d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
64662d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
64672d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
64682d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
64692d838d9bSAlex Bennéefi
64702d838d9bSAlex Bennée
6471dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
6472dc655404SMichael S. Tsirkincat <<EOD >config.status
6473dc655404SMichael S. Tsirkin#!/bin/sh
6474dc655404SMichael S. Tsirkin# Generated by configure.
6475dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
6476dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
6477dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
6478dc655404SMichael S. TsirkinEOD
6479e811da7fSDaniel P. Berrangé
6480e811da7fSDaniel P. Berrangépreserve_env() {
6481e811da7fSDaniel P. Berrangé    envname=$1
6482e811da7fSDaniel P. Berrangé
6483e811da7fSDaniel P. Berrangé    eval envval=\$$envname
6484e811da7fSDaniel P. Berrangé
6485e811da7fSDaniel P. Berrangé    if test -n "$envval"
6486e811da7fSDaniel P. Berrangé    then
6487e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
6488e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
6489e811da7fSDaniel P. Berrangé    else
6490e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
6491e811da7fSDaniel P. Berrangé    fi
6492e811da7fSDaniel P. Berrangé}
6493e811da7fSDaniel P. Berrangé
6494e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
6495e811da7fSDaniel P. Berrangé# features/build target configure will detect
6496e811da7fSDaniel P. Berrangépreserve_env AR
6497e811da7fSDaniel P. Berrangépreserve_env AS
6498e811da7fSDaniel P. Berrangépreserve_env CC
6499e811da7fSDaniel P. Berrangépreserve_env CPP
6500e811da7fSDaniel P. Berrangépreserve_env CXX
6501e811da7fSDaniel P. Berrangépreserve_env INSTALL
6502e811da7fSDaniel P. Berrangépreserve_env LD
6503e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
6504e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
6505e811da7fSDaniel P. Berrangépreserve_env MAKE
6506e811da7fSDaniel P. Berrangépreserve_env NM
6507e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
6508e811da7fSDaniel P. Berrangépreserve_env PATH
6509e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
6510e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
6511e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
6512e811da7fSDaniel P. Berrangépreserve_env PYTHON
6513e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
6514e811da7fSDaniel P. Berrangépreserve_env SMBD
6515e811da7fSDaniel P. Berrangépreserve_env STRIP
6516e811da7fSDaniel P. Berrangépreserve_env WINDRES
6517e811da7fSDaniel P. Berrangé
6518dc655404SMichael S. Tsirkinprintf "exec" >>config.status
6519a5665051SPaolo Bonzinifor i in "$0" "$@"; do
6520835af899SPaolo Bonzini  test "$i" = --skip-meson || printf " %s" "$(quote_sh "$i")" >>config.status
6521a5665051SPaolo Bonzinidone
6522cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
6523dc655404SMichael S. Tsirkinchmod +x config.status
6524dc655404SMichael S. Tsirkin
65258cd05ab6SPeter Maydellrm -r "$TMPDIR1"
6526