xref: /openbmc/qemu/configure (revision cd5d20efa919fdeb06f4f2ce32e614db07d4ca39)
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"
3629195b2c2SStefan Weiltcg_interpreter="no"
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)  ;;
11229195b2c2SStefan Weil  --disable-tcg-interpreter) tcg_interpreter="no"
11239195b2c2SStefan Weil  ;;
11249195b2c2SStefan Weil  --enable-tcg-interpreter) tcg_interpreter="yes"
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
157422a87800SMarc-André Lureau    mandir="$prefix"
157522a87800SMarc-André Lureau    datadir="$prefix"
1576ca8c0909SMarc-André Lureau    docdir="$prefix"
157722a87800SMarc-André Lureau    bindir="$prefix"
157822a87800SMarc-André Lureau    sysconfdir="$prefix"
157916bf7a33SPaolo Bonzini    local_statedir="$prefix"
158022a87800SMarc-André Lureauelse
158122a87800SMarc-André Lureau    mandir="${mandir:-$prefix/share/man}"
158222a87800SMarc-André Lureau    datadir="${datadir:-$prefix/share}"
1583ca8c0909SMarc-André Lureau    docdir="${docdir:-$prefix/share/doc}"
158422a87800SMarc-André Lureau    bindir="${bindir:-$prefix/bin}"
158522a87800SMarc-André Lureau    sysconfdir="${sysconfdir:-$prefix/etc}"
158622a87800SMarc-André Lureau    local_statedir="${local_statedir:-$prefix/var}"
158722a87800SMarc-André Lureaufi
158816bf7a33SPaolo Bonzinifirmwarepath="${firmwarepath:-$datadir/qemu-firmware}"
158916bf7a33SPaolo Bonzinilocaledir="${localedir:-$datadir/locale}"
159022a87800SMarc-André Lureau
159140293e58Sbellardcase "$cpu" in
1592e3608d66SRichard Henderson    ppc)
1593e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1594db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1595e3608d66SRichard Henderson           ;;
1596e3608d66SRichard Henderson    ppc64)
1597e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1598db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1599e3608d66SRichard Henderson           ;;
16009b9c37c3SRichard Henderson    sparc)
1601f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1602db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
16033142255cSblueswir1           ;;
1604ed968ff1SJuan Quintela    sparc64)
160579f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1606db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
16073142255cSblueswir1           ;;
160876d83bdeSths    s390)
1609061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1610db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
161128d7cc49SRichard Henderson           ;;
161228d7cc49SRichard Henderson    s390x)
1613061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1614db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
161576d83bdeSths           ;;
161640293e58Sbellard    i386)
161779f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1618db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
161940293e58Sbellard           ;;
162040293e58Sbellard    x86_64)
16217ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
16227ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
16237ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
16247ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1625db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1626379f6698SPaul Brook           ;;
1627c72b26ecSRichard Henderson    x32)
1628c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1629db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1630c72b26ecSRichard Henderson           ;;
163130163d89SPeter Maydell    # No special flags required for other host CPUs
16323142255cSblueswir1esac
16333142255cSblueswir1
16342038f8c8SPaolo Bonzinieval "cross_cc_${cpu}=\$host_cc"
16352038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
163679f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
163779f3b12fSPeter Crosthwaite
1638affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1639affc88ccSPeter Maydell# support, even if we're using TCI.
1640affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1641affc88ccSPeter Maydell  bsd_user="no"
1642affc88ccSPeter Maydell  linux_user="no"
1643affc88ccSPeter Maydellfi
1644affc88ccSPeter Maydell
164560e0df25SPeter Maydelldefault_target_list=""
1646fdb75aefSPaolo Bonzinideprecated_targets_list=ppc64abi32-linux-user,tilegx-linux-user,lm32-softmmu,unicore32-softmmu
1647fdb75aefSPaolo Bonzinideprecated_features=""
16486e92f823SPeter Maydellmak_wilds=""
16496e92f823SPeter Maydell
165060e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
165173362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-softmmu.mak"
165260e0df25SPeter Maydellfi
165360e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
165473362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-linux-user.mak"
165560e0df25SPeter Maydellfi
165660e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
165773362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-bsd-user.mak"
165860e0df25SPeter Maydellfi
165960e0df25SPeter Maydell
16603a5ae4a9SAlex Bennée# If the user doesn't explicitly specify a deprecated target we will
16613a5ae4a9SAlex Bennée# skip it.
16623a5ae4a9SAlex Bennéeif test -z "$target_list"; then
16633a5ae4a9SAlex Bennée    if test -z "$target_list_exclude"; then
16643a5ae4a9SAlex Bennée        target_list_exclude="$deprecated_targets_list"
16653a5ae4a9SAlex Bennée    else
16663a5ae4a9SAlex Bennée        target_list_exclude="$target_list_exclude,$deprecated_targets_list"
16673a5ae4a9SAlex Bennée    fi
16682d838d9bSAlex Bennéefi
16692d838d9bSAlex Bennée
1670447e133fSAlex Bennéefor config in $mak_wilds; do
1671447e133fSAlex Bennée    target="$(basename "$config" .mak)"
167298db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
1673447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
1674447e133fSAlex Bennée    fi
1675447e133fSAlex Bennéedone
16766e92f823SPeter Maydell
1677c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
167864a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1679c53eeaf7SStefan Hajnoczi
1680af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1681af5db58eSpbrookcat << EOF
1682af5db58eSpbrook
1683af5db58eSpbrookUsage: configure [options]
1684af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1685af5db58eSpbrook
168608fb77edSStefan WeilStandard options:
168708fb77edSStefan Weil  --help                   print this message
168808fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
168908fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
169008fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
16912deca810SAlex Bennée  --target-list=LIST       set target list (default: build all non-deprecated)
169208fb77edSStefan Weil$(echo Available targets: $default_target_list | \
169308fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
16942deca810SAlex Bennée$(echo Deprecated targets: $deprecated_targets_list | \
16952deca810SAlex Bennée  fold -s -w 53 | sed -e 's/^/                           /')
1696447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
169708fb77edSStefan Weil
169808fb77edSStefan WeilAdvanced options (experts only):
169908fb77edSStefan Weil  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
170008fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
170108fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
170208fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
170308fb77edSStefan Weil                           build time
170408fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
170508fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
170608fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
170711cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
170808fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1709d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1710d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
171108fb77edSStefan Weil  --make=MAKE              use specified make [$make]
171208fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
17132eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1714a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
171548328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
171608fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1717db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
171808fb77edSStefan Weil  --static                 enable static build [$static]
171908fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
172010ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
1721fe0038beSPaolo Bonzini  --localedir=PATH         install translation in PATH/$qemu_suffix
172210ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
172308fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
172408fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1725db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
172610ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
172708fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
17283d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
172913336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1730ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1731db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
1732c035c8d6SPaolo Bonzini  --without-default-features default all --enable-* options to "disabled"
1733c035c8d6SPaolo Bonzini  --without-default-devices  do not include any device that is not needed to
1734c035c8d6SPaolo Bonzini                           start the emulator (only use if you are including
1735c035c8d6SPaolo Bonzini                           desired devices in default-configs/devices/)
173608fb77edSStefan Weil  --enable-debug           enable common debug build options
1737247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
17380aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
173908fb77edSStefan Weil  --disable-strip          disable stripping binaries
174008fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
174163678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
174208fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
174308fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
174408fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
174508fb77edSStefan Weil  --block-drv-rw-whitelist=L
174608fb77edSStefan Weil                           set block driver read-write whitelist
174708fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
174808fb77edSStefan Weil  --block-drv-ro-whitelist=L
174908fb77edSStefan Weil                           set block driver read-only whitelist
175008fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
17515b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1752c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
175308fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
175408fb77edSStefan Weil                           Default:trace-<pid>
1755c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1756c23f23b9SMichael Tokarev  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
17575a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1758c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1759c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
176008fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
176133c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
176208fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1763c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1764c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1765c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1766a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1767c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1768c12d66aaSLin Ma  --enable-profiler        profiler support
1769c12d66aaSLin Ma  --enable-debug-stack-usage
1770c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
177140e8c6f4SAlex Bennée  --enable-plugins
177240e8c6f4SAlex Bennée                           enable plugins via shared library loading
1773afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1774f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1775c23f23b9SMichael Tokarev
1776c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1777c87ea116SAlex Bennéedisabled with --disable-FEATURE, default is enabled if available
1778c87ea116SAlex Bennée(unless built with --without-default-features):
1779c23f23b9SMichael Tokarev
1780c23f23b9SMichael Tokarev  system          all system emulation targets
1781c23f23b9SMichael Tokarev  user            supported user emulation targets
1782c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1783c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1784c23f23b9SMichael Tokarev  docs            build documentation
1785c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1786c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1787c23f23b9SMichael Tokarev  pie             Position Independent Executables
178821e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1789bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1790c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1791c23f23b9SMichael Tokarev  debug-info      debugging information
1792cdad781dSDaniele Buono  lto             Enable Link-Time Optimization.
1793c23f23b9SMichael Tokarev  sparse          sparse checker
17941e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
17951e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
17969e62ba48SDaniele Buono  cfi             Enable Control-Flow Integrity for indirect function calls.
17979e62ba48SDaniele Buono                  In case of a cfi violation, QEMU is terminated with SIGILL
17989e62ba48SDaniele Buono                  Depends on lto and is incompatible with modules
17999e62ba48SDaniele Buono                  Automatically enables Link-Time Optimization (lto)
18009e62ba48SDaniele Buono  cfi-debug       In case of a cfi violation, a message containing the line that
18019e62ba48SDaniele Buono                  triggered the error is written to stderr. After the error,
18029e62ba48SDaniele Buono                  QEMU is still terminated with SIGILL
1803ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
180491bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
180591bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
18068953caf3SDaniel P. Berrange  auth-pam        PAM access control
1807c23f23b9SMichael Tokarev  sdl             SDL UI
180804c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1809c23f23b9SMichael Tokarev  gtk             gtk UI
1810c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1811c23f23b9SMichael Tokarev  curses          curses UI
1812e08bb301SSamuel Thibault  iconv           font glyph conversion support
1813c23f23b9SMichael Tokarev  vnc             VNC UI support
1814c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1815c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1816c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1817c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1818c23f23b9SMichael Tokarev  virtfs          VirtFS
1819cece116cSMisono Tomohiro  virtiofsd       build virtiofs daemon (virtiofsd)
18205c53015aSPaolo Bonzini  libudev         Use libudev to enumerate host devices
1821fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1822c23f23b9SMichael Tokarev  xen             xen backend driver support
182370c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1824c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1825c23f23b9SMichael Tokarev  curl            curl connectivity
1826a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1827c23f23b9SMichael Tokarev  fdt             fdt device tree
1828c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1829b0cb0a66SVincent Palatin  hax             HAX acceleration support
1830c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
1831d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
183221ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
183321ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1834c23f23b9SMichael Tokarev  vde             support for vde network
1835c23f23b9SMichael Tokarev  netmap          support for netmap network
1836c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1837c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1838c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1839c23f23b9SMichael Tokarev  attr            attr and xattr support
1840299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1841299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1842299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1843299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1844299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1845299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1846bc15e44cSStefan Hajnoczi  vhost-user-blk-server    vhost-user-blk server support
1847108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
1848c23f23b9SMichael Tokarev  spice           spice
1849c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1850c23f23b9SMichael Tokarev  libiscsi        iscsi support
1851c23f23b9SMichael Tokarev  libnfs          nfs support
18527b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
18530a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1854c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1855ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1856c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1857c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1858c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1859c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1860c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
186183bc1f97SJulio Faracco  lzfse           support of lzfse compression library
186283bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
18633a678481SJuan Quintela  zstd            support for zstd compression library
1864d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1865c23f23b9SMichael Tokarev  seccomp         seccomp support
1866c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1867c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1868c23f23b9SMichael Tokarev  tpm             TPM support
1869b10d49d7SPino Toscano  libssh          ssh block device support
1870c23f23b9SMichael Tokarev  numa            libnuma support
1871ed279a06SKlim Kireev  libxml2         for Parallels image format
1872c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
18737b01cb97SAlexandre Derumier  jemalloc        jemalloc support
187486583a07SLiam Merwick  avx2            AVX2 optimization support
18756b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1876a6b1d4c0SChanglong Xie  replication     replication support
1877c12d66aaSLin Ma  opengl          opengl support
1878c12d66aaSLin Ma  virglrenderer   virgl rendering support
1879c12d66aaSLin Ma  xfsctl          xfsctl support
1880c12d66aaSLin Ma  qom-cast-debug  cast debugging support
18818de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
18822f740136SJeff Cody  bochs           bochs image format support
18832f740136SJeff Cody  cloop           cloop image format support
18842f740136SJeff Cody  dmg             dmg image format support
18852f740136SJeff Cody  qcow1           qcow v1 image format support
18862f740136SJeff Cody  vdi             vdi image format support
18872f740136SJeff Cody  vvfat           vvfat image format support
18882f740136SJeff Cody  qed             qed image format support
18892f740136SJeff Cody  parallels       parallels image format support
1890e1c42697SDaniel P. Berrangé  sheepdog        sheepdog block driver support (deprecated)
1891f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
18928ca80760SRichard Henderson  capstone        capstone disassembler support
1893ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
189417824406SJunyan He  libpmem         libpmem support
189575411919SJames Le Cuirot  xkbcommon       xkbcommon support
1896b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
189721b2eca6SJingqi Liu  libdaxctl       libdaxctl support
1898a484a719SMax Reitz  fuse            FUSE block device export
1899df4ea709SMax Reitz  fuse-lseek      SEEK_HOLE/SEEK_DATA support for FUSE exports
190008fb77edSStefan Weil
190108fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1902af5db58eSpbrookEOF
19032d2ad6d0SFam Zhengexit 0
1904af5db58eSpbrookfi
1905af5db58eSpbrook
19069c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1907bb768f71SThomas Huthrm -f */config-devices.mak.d
19089c790242SThomas Huth
1909faf44142SDaniel P. Berrangéif test -z "$python"
1910faf44142SDaniel P. Berrangéthen
1911c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1912c53eeaf7SStefan Hajnoczifi
19138e2c76bdSRoman Bolshakovif ! has "$make"
19148e2c76bdSRoman Bolshakovthen
19158e2c76bdSRoman Bolshakov    error_exit "GNU make ($make) not found"
19168e2c76bdSRoman Bolshakovfi
1917c53eeaf7SStefan Hajnoczi
1918c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1919c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
19201b11f28dSThomas Huthif ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then
19211b11f28dSThomas Huth  error_exit "Cannot use '$python', Python >= 3.6 is required." \
1922c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1923c53eeaf7SStefan Hajnoczifi
1924c53eeaf7SStefan Hajnoczi
1925755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1926406ab2f3SCleber 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)
1927755ee70fSCleber Rosa
1928c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1929c53eeaf7SStefan Hajnoczipython="$python -B"
1930c53eeaf7SStefan Hajnoczi
19310a01d76fSMarc-André Lureauif test -z "$meson"; then
19326ebd89cfSPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.3; then
19330a01d76fSMarc-André Lureau        meson=meson
19340a01d76fSMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
19350a01d76fSMarc-André Lureau        meson=git
19360a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
19370a01d76fSMarc-André Lureau        meson=internal
19380a01d76fSMarc-André Lureau    else
19390a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
19400a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
19410a01d76fSMarc-André Lureau        else
1942a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
1943a5665051SPaolo Bonzini        fi
19440a01d76fSMarc-André Lureau    fi
19450a01d76fSMarc-André Lureauelse
19460a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
19470a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
19480a01d76fSMarc-André Lureau    #
19490a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
19500a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
19510a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
19520a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
19530a01d76fSMarc-André Lureau        case "$meson" in
19540a01d76fSMarc-André Lureau            git | internal) ;;
19550a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
19560a01d76fSMarc-André Lureau        esac
19570a01d76fSMarc-André Lureau    fi
19580a01d76fSMarc-André Lureaufi
1959a5665051SPaolo Bonzini
19600a01d76fSMarc-André Lureauif test "$meson" = git; then
19610a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
19620a01d76fSMarc-André Lureaufi
19630a01d76fSMarc-André Lureau
19640a01d76fSMarc-André Lureaucase "$meson" in
19650a01d76fSMarc-André Lureau    git | internal)
19660a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
19670a01d76fSMarc-André Lureau        ;;
196884ec0c24SPaolo Bonzini    *) meson=$(command -v "$meson") ;;
19690a01d76fSMarc-André Lureauesac
19700a01d76fSMarc-André Lureau
197109e93326SPaolo Bonzini# Probe for ninja
197248328880SPaolo Bonzini
197348328880SPaolo Bonziniif test -z "$ninja"; then
197448328880SPaolo Bonzini    for c in ninja ninja-build samu; do
197548328880SPaolo Bonzini        if has $c; then
197648328880SPaolo Bonzini            ninja=$(command -v "$c")
197748328880SPaolo Bonzini            break
197848328880SPaolo Bonzini        fi
197948328880SPaolo Bonzini    done
198009e93326SPaolo Bonzini    if test -z "$ninja"; then
198109e93326SPaolo Bonzini      error_exit "Cannot find Ninja"
198209e93326SPaolo Bonzini    fi
198348328880SPaolo Bonzinifi
1984a5665051SPaolo Bonzini
19859aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
19869aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
19879aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
19889aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
19899aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
19909aae6e54SDaniel Henrique Barbozaif compile_object ; then
19919aae6e54SDaniel Henrique Barboza  : C compiler works ok
19929aae6e54SDaniel Henrique Barbozaelse
19939aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
19949aae6e54SDaniel Henrique Barbozafi
19959aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
19969aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
19979aae6e54SDaniel Henrique Barbozafi
19989aae6e54SDaniel Henrique Barboza
19999c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
20009c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
20019c83ffd8SPeter Maydellif test -z "$werror" ; then
2002fd73745dSAlexey Kardashevskiy    if test -e "$source_path/.git" && \
2003e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
20049c83ffd8SPeter Maydell        werror="yes"
20059c83ffd8SPeter Maydell    else
20069c83ffd8SPeter Maydell        werror="no"
20079c83ffd8SPeter Maydell    fi
20089c83ffd8SPeter Maydellfi
20099c83ffd8SPeter Maydell
2010975ff037SPaolo Bonziniif test "$targetos" = "bogus"; then
2011fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
2012fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
2013fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
2014fb59dabdSPeter Maydell    # host OS we should stop now.
2015951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
2016fb59dabdSPeter Maydellfi
2017fb59dabdSPeter Maydell
2018efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
2019efc6c070SThomas Huthcat > $TMPC << EOF
2020efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
2021efc6c070SThomas Huth# ifdef __apple_build_version__
2022efc6c070SThomas Huth#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
2023efc6c070SThomas Huth#   error You need at least XCode Clang v5.1 to compile QEMU
2024efc6c070SThomas Huth#  endif
2025efc6c070SThomas Huth# else
2026efc6c070SThomas Huth#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2027efc6c070SThomas Huth#   error You need at least Clang v3.4 to compile QEMU
2028efc6c070SThomas Huth#  endif
2029efc6c070SThomas Huth# endif
2030efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2031efc6c070SThomas Huth# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2032efc6c070SThomas Huth#  error You need at least GCC v4.8 to compile QEMU
2033efc6c070SThomas Huth# endif
2034efc6c070SThomas Huth#else
2035efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
2036efc6c070SThomas Huth#endif
2037efc6c070SThomas Huthint main (void) { return 0; }
2038efc6c070SThomas HuthEOF
2039efc6c070SThomas Huthif ! compile_prog "" "" ; then
2040efc6c070SThomas Huth    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
2041efc6c070SThomas Huthfi
2042efc6c070SThomas Huth
204300849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
204400849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
204500849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
204600849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
204700849b92SRichard Henderson# just silently disable some features, so it's too error prone.
204800849b92SRichard Henderson
204900849b92SRichard Hendersonwarn_flags=
205000849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
205100849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
205200849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
205300849b92SRichard Hendersonadd_to warn_flags -Wformat-security
205400849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
205500849b92SRichard Hendersonadd_to warn_flags -Winit-self
205600849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
205700849b92SRichard Hendersonadd_to warn_flags -Wempty-body
205800849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
205900849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
206000849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
20610a2ebce9SThomas Huthadd_to warn_flags -Wimplicit-fallthrough=2
206200849b92SRichard Henderson
206300849b92SRichard Hendersonnowarn_flags=
206400849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
206500849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
206600849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
206700849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
206800849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2069aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2070bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
207100849b92SRichard Henderson
207200849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
207393b25869SJohn Snow
207493b25869SJohn Snowcc_has_warning_flag() {
207593b25869SJohn Snow    write_c_skeleton;
207693b25869SJohn Snow
2077a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2078a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2079a1d29d6cSPeter Maydell    # warning options).
208093b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
208193b25869SJohn Snow    compile_prog "-Werror $optflag" ""
208293b25869SJohn Snow}
208393b25869SJohn Snow
208493b25869SJohn Snowfor flag in $gcc_flags; do
208593b25869SJohn Snow    if cc_has_warning_flag $flag ; then
20868d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
20878d05095cSPaolo Bonzini    fi
20888d05095cSPaolo Bonzinidone
20898d05095cSPaolo Bonzini
209063678e17SSteven Noonanif test "$stack_protector" != "no"; then
2091fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2092fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2093fccd35a0SRodrigo Rebello{
2094fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2095fccd35a0SRodrigo Rebello    while (*c) {
2096fccd35a0SRodrigo Rebello        *p++ = *c++;
2097fccd35a0SRodrigo Rebello    }
2098fccd35a0SRodrigo Rebello    return 0;
2099fccd35a0SRodrigo Rebello}
2100fccd35a0SRodrigo RebelloEOF
210163678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
21023b463a3fSMiroslav Rezanina  sp_on=0
210363678e17SSteven Noonan  for flag in $gcc_flags; do
2104590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2105590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2106086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2107590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
210863678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2109db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
21103b463a3fSMiroslav Rezanina      sp_on=1
211163678e17SSteven Noonan      break
211263678e17SSteven Noonan    fi
211363678e17SSteven Noonan  done
21143b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
21153b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
21163b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
21173b463a3fSMiroslav Rezanina    fi
21183b463a3fSMiroslav Rezanina  fi
211937746c5eSMarc-André Lureaufi
212037746c5eSMarc-André Lureau
212120bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
212220bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
212320bc94a2SPaolo Bonzinicat > $TMPC << EOF
212420bc94a2SPaolo Bonzinistruct {
212520bc94a2SPaolo Bonzini  int a[2];
212620bc94a2SPaolo Bonzini} x = {0};
212720bc94a2SPaolo BonziniEOF
212820bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
212920bc94a2SPaolo Bonzini  :
213020bc94a2SPaolo Bonzinielse
213120bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
213220bc94a2SPaolo Bonzinifi
213320bc94a2SPaolo Bonzini
213421e709aaSMarc-André Lureau# Our module code doesn't support Windows
213521e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
213621e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
213721e709aaSMarc-André Lureaufi
213821e709aaSMarc-André Lureau
2139bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2140bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2141bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2142bd83c861SChristian Ehrhardtfi
2143bd83c861SChristian Ehrhardt
2144d376e9deSThomas Huth# Static linking is not possible with modules or PIE
214540d6444eSAvi Kivityif test "$static" = "yes" ; then
2146aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2147aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2148aa0d1f44SPaolo Bonzini  fi
214940d6444eSAvi Kivityfi
215040d6444eSAvi Kivity
2151768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2152768b7855SEmilio G. Cota  cat > $TMPC << EOF
2153768b7855SEmilio G. Cotastatic __thread int tls_var;
2154768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2155768b7855SEmilio G. CotaEOF
2156768b7855SEmilio G. Cota
2157768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2158768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2159768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2160768b7855SEmilio G. Cotafi
2161768b7855SEmilio G. Cota
216240d6444eSAvi Kivitycat > $TMPC << EOF
216321d4a791SAvi Kivity
216421d4a791SAvi Kivity#ifdef __linux__
216521d4a791SAvi Kivity#  define THREAD __thread
216621d4a791SAvi Kivity#else
216721d4a791SAvi Kivity#  define THREAD
216821d4a791SAvi Kivity#endif
216921d4a791SAvi Kivitystatic THREAD int tls_var;
217021d4a791SAvi Kivityint main(void) { return tls_var; }
217140d6444eSAvi KivityEOF
2172b2634124SRichard Henderson
2173b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2174412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2175412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2176412aeacdSAlex Bennéefi
2177412aeacdSAlex Bennée
217812781462SRichard Hendersonif test "$static" = "yes"; then
2179eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
21805770e8afSPaolo Bonzini    CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
218112781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
218212781462SRichard Henderson    pie="yes"
218312781462SRichard Henderson  elif test "$pie" = "yes"; then
218412781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
218512781462SRichard Henderson  else
218612781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
218712781462SRichard Henderson    pie="no"
218812781462SRichard Henderson  fi
218912781462SRichard Hendersonelif test "$pie" = "no"; then
21905770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS"
2191eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
21925770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
21935770e8afSPaolo Bonzini  CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS"
219440d6444eSAvi Kivity  pie="yes"
21952c674109SRichard Hendersonelif test "$pie" = "yes"; then
219676ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
219740d6444eSAvi Kivityelse
219840d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
219940d6444eSAvi Kivity  pie="no"
220040d6444eSAvi Kivityfi
220140d6444eSAvi Kivity
2202e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2203e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2204e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2205e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2206e6cbd751SRichard Hendersonfi
2207e6cbd751SRichard Henderson
220809dada40SPaolo Bonzini##########################################
220909dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
221009dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
221109dada40SPaolo Bonzini# specification is necessary
221209dada40SPaolo Bonzini
221309dada40SPaolo Bonziniif test "$cpu" = "i386"; then
221409dada40SPaolo Bonzini  cat > $TMPC << EOF
221509dada40SPaolo Bonzinistatic int sfaa(int *ptr)
221609dada40SPaolo Bonzini{
221709dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
221809dada40SPaolo Bonzini}
221909dada40SPaolo Bonzini
222009dada40SPaolo Bonziniint main(void)
222109dada40SPaolo Bonzini{
222209dada40SPaolo Bonzini  int val = 42;
22231405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
222409dada40SPaolo Bonzini  sfaa(&val);
222509dada40SPaolo Bonzini  return val;
222609dada40SPaolo Bonzini}
222709dada40SPaolo BonziniEOF
222809dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
222909dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
223009dada40SPaolo Bonzini  fi
223109dada40SPaolo Bonzinifi
223209dada40SPaolo Bonzini
223309dada40SPaolo Bonzini#########################################
2234ec530c81Sbellard# Solaris specific configure tool chain decisions
223509dada40SPaolo Bonzini
2236ec530c81Sbellardif test "$solaris" = "yes" ; then
22376792aa11SLoïc Minier  if has ar; then
22386792aa11SLoïc Minier    :
22396792aa11SLoïc Minier  else
2240ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
224176ad07a4SPeter Maydell      error_exit "No path includes ar" \
224276ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2243ec530c81Sbellard    fi
224476ad07a4SPeter Maydell    error_exit "No path includes ar"
2245ec530c81Sbellard  fi
2246ec530c81Sbellardfi
2247ec530c81Sbellard
2248afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2249fdb75aefSPaolo Bonzini    default_targets=yes
2250d880a3baSPaolo Bonzini    for target in $default_target_list; do
2251d880a3baSPaolo Bonzini        target_list="$target_list $target"
2252d880a3baSPaolo Bonzini    done
2253d880a3baSPaolo Bonzini    target_list="${target_list# }"
2254121afa9eSAnthony Liguorielse
2255fdb75aefSPaolo Bonzini    default_targets=no
225689138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2257d880a3baSPaolo Bonzini    for target in $target_list; do
225825b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
225925b48338SPeter Maydell        # friendly error message than if we let it fall through.
226025b48338SPeter Maydell        case " $default_target_list " in
226125b48338SPeter Maydell            *" $target "*)
226225b48338SPeter Maydell                ;;
226325b48338SPeter Maydell            *)
226425b48338SPeter Maydell                error_exit "Unknown target name '$target'"
226525b48338SPeter Maydell                ;;
226625b48338SPeter Maydell        esac
226725b48338SPeter Maydell    done
2268d880a3baSPaolo Bonzinifi
226925b48338SPeter Maydell
2270fdb75aefSPaolo Bonzinifor target in $target_list; do
2271fdb75aefSPaolo Bonzini    # if a deprecated target is enabled we note it here
2272fdb75aefSPaolo Bonzini    if echo "$deprecated_targets_list" | grep -q "$target"; then
2273fdb75aefSPaolo Bonzini        add_to deprecated_features $target
2274fdb75aefSPaolo Bonzini    fi
2275fdb75aefSPaolo Bonzinidone
2276fdb75aefSPaolo Bonzini
2277f55fe278SPaolo Bonzini# see if system emulation was really requested
2278f55fe278SPaolo Bonzinicase " $target_list " in
2279f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2280f55fe278SPaolo Bonzini  ;;
2281f55fe278SPaolo Bonzini  *) softmmu=no
2282f55fe278SPaolo Bonzini  ;;
2283f55fe278SPaolo Bonziniesac
22845327cf48Sbellard
2285249247c9SJuan Quintelafeature_not_found() {
2286249247c9SJuan Quintela  feature=$1
228721684af0SStewart Smith  remedy=$2
2288249247c9SJuan Quintela
228976ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
229021684af0SStewart Smith      "configure was not able to find it." \
229121684af0SStewart Smith      "$remedy"
2292249247c9SJuan Quintela}
2293249247c9SJuan Quintela
22947d13299dSbellard# ---
22957d13299dSbellard# big/little endian test
22967d13299dSbellardcat > $TMPC << EOF
229761cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
229861cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
229961cc919fSMike Frysingerextern int foo(short *, short *);
230061cc919fSMike Frysingerint main(int argc, char *argv[]) {
230161cc919fSMike Frysinger    return foo(big_endian, little_endian);
23027d13299dSbellard}
23037d13299dSbellardEOF
23047d13299dSbellard
230561cc919fSMike Frysingerif compile_object ; then
230612f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
230761cc919fSMike Frysinger        bigendian="yes"
230812f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
230961cc919fSMike Frysinger        bigendian="no"
23107d13299dSbellard    else
23117d13299dSbellard        echo big/little test failed
23127d13299dSbellard    fi
23137d13299dSbellardelse
231461cc919fSMike Frysinger    echo big/little test failed
23157d13299dSbellardfi
23167d13299dSbellard
2317b0a47e79SJuan Quintela##########################################
2318e10ee3f5SPhilippe Mathieu-Daudé# system tools
2319e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2320e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2321e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2322e10ee3f5SPhilippe Mathieu-Daudé    else
2323e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2324e10ee3f5SPhilippe Mathieu-Daudé    fi
2325e10ee3f5SPhilippe Mathieu-Daudéfi
2326e10ee3f5SPhilippe Mathieu-Daudé
2327e10ee3f5SPhilippe Mathieu-Daudé##########################################
23286b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
23296b39b063SEric Blakecat > $TMPC << EOF
23306b39b063SEric Blake#include <stdint.h>
23316b39b063SEric Blake#include <stdio.h>
23326b39b063SEric Blakeint main(int argc, char *argv[]) {
23336b39b063SEric Blake    return printf("%zu", SIZE_MAX);
23346b39b063SEric Blake}
23356b39b063SEric BlakeEOF
23366b39b063SEric Blakehave_broken_size_max=no
23376b39b063SEric Blakeif ! compile_object -Werror ; then
23386b39b063SEric Blake    have_broken_size_max=yes
23396b39b063SEric Blakefi
23406b39b063SEric Blake
2341a30878e7SPeter Maydell##########################################
2342015a33bdSGonglei# L2TPV3 probe
2343015a33bdSGonglei
2344015a33bdSGongleicat > $TMPC <<EOF
2345015a33bdSGonglei#include <sys/socket.h>
2346bff6cb72SMichael Tokarev#include <linux/ip.h>
2347015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2348015a33bdSGongleiEOF
2349015a33bdSGongleiif compile_prog "" "" ; then
2350015a33bdSGonglei  l2tpv3=yes
2351015a33bdSGongleielse
2352015a33bdSGonglei  l2tpv3=no
2353015a33bdSGongleifi
2354015a33bdSGonglei
2355195588ccSDavid CARLIERcat > $TMPC <<EOF
2356195588ccSDavid CARLIER#include <sys/mman.h>
2357195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2358195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2359195588ccSDavid CARLIER}
2360195588ccSDavid CARLIEREOF
2361195588ccSDavid CARLIERif compile_prog "" "" ; then
2362195588ccSDavid CARLIER  have_mlockall=yes
2363195588ccSDavid CARLIERelse
2364195588ccSDavid CARLIER  have_mlockall=no
2365195588ccSDavid CARLIERfi
2366195588ccSDavid CARLIER
2367299e6f19SPaolo Bonzini#########################################
2368299e6f19SPaolo Bonzini# vhost interdependencies and host support
2369299e6f19SPaolo Bonzini
2370299e6f19SPaolo Bonzini# vhost backends
2371d88618f7SStefan Hajnocziif test "$vhost_user" = "yes" && test "$linux" != "yes"; then
2372d88618f7SStefan Hajnoczi  error_exit "vhost-user is only available on Linux"
2373299e6f19SPaolo Bonzinifi
2374108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2375108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2376108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2377108a6481SCindy Lufi
2378299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2379299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2380299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2381299e6f19SPaolo Bonzinifi
2382299e6f19SPaolo Bonzini
2383299e6f19SPaolo Bonzini# vhost-kernel devices
2384299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2385299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2386299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2387299e6f19SPaolo Bonzinifi
2388299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2389299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2390299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2391299e6f19SPaolo Bonzinifi
2392299e6f19SPaolo Bonzini
2393299e6f19SPaolo Bonzini# vhost-user backends
2394299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2395299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2396299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2397299e6f19SPaolo Bonzinifi
2398299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2399299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2400299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2401299e6f19SPaolo Bonzinifi
240298fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
240398fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
240498fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
240598fc1adaSDr. David Alan Gilbertfi
2406108a6481SCindy Lu#vhost-vdpa backends
2407108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2408108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2409108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2410108a6481SCindy Lufi
2411299e6f19SPaolo Bonzini
241240bc0ca9SLaurent Vivier# OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity
2413299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2414299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
241540bc0ca9SLaurent Vivier  test "$vhost_net_vdpa" = "yes" && vhost_net=yes
2416299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2417299e6f19SPaolo Bonzinifi
2418299e6f19SPaolo Bonzini
2419015a33bdSGonglei##########################################
2420779ab5e3SStefan Weil# pkg-config probe
2421779ab5e3SStefan Weil
2422779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
242376ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2424779ab5e3SStefan Weilfi
2425779ab5e3SStefan Weil
2426779ab5e3SStefan Weil##########################################
2427b0a47e79SJuan Quintela# NPTL probe
2428b0a47e79SJuan Quintela
242924cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2430bd0c5661Spbrook  cat > $TMPC <<EOF
2431bd0c5661Spbrook#include <sched.h>
243230813ceaSpbrook#include <linux/futex.h>
2433182eacc0SStefan Weilint main(void) {
2434bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2435bd0c5661Spbrook#error bork
2436bd0c5661Spbrook#endif
2437182eacc0SStefan Weil  return 0;
2438bd0c5661Spbrook}
2439bd0c5661SpbrookEOF
244024cb36a6SPeter Maydell  if ! compile_object ; then
244121684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2442b0a47e79SJuan Quintela  fi
2443bd0c5661Spbrookfi
2444bd0c5661Spbrook
2445ac62922eSbalrog##########################################
2446e37630caSaliguori# xen probe
2447e37630caSaliguori
24481badb709SPaolo Bonziniif test "$xen" != "disabled" ; then
2449c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2450c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2451c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2452c1cdd9d5SJuergen Gross
2453c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2454c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2455c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2456c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
24571badb709SPaolo Bonzini    xen=enabled
24585b6a8f43SMichael Tokarev    xen_pc="xencontrol xenstore xenforeignmemory xengnttab"
2459c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
246058ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
246158ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
246258ea9a7aSAnthony PERARD    fi
2463582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2464582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2465c1cdd9d5SJuergen Gross  else
2466c1cdd9d5SJuergen Gross
24675b6a8f43SMichael Tokarev    xen_libs="-lxenstore -lxenctrl"
2468d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2469d5b93ddfSAnthony PERARD
247050ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
247150ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
247250ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
247350ced5b3SStefan Weil
247450ced5b3SStefan Weil    # Xen (any)
247550ced5b3SStefan Weil    cat > $TMPC <<EOF
247650ced5b3SStefan Weil#include <xenctrl.h>
247750ced5b3SStefan Weilint main(void) {
247850ced5b3SStefan Weil  return 0;
247950ced5b3SStefan Weil}
248050ced5b3SStefan WeilEOF
248150ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
248250ced5b3SStefan Weil      # Xen not found
24831badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
248421684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
248550ced5b3SStefan Weil      fi
24861badb709SPaolo Bonzini      xen=disabled
248750ced5b3SStefan Weil
2488d5b93ddfSAnthony PERARD    # Xen unstable
248969deef08SPeter Maydell    elif
249069deef08SPeter Maydell        cat > $TMPC <<EOF &&
24912cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
24922cbf8903SRoss Lagerwall#define __XEN_TOOLS__
24932cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2494d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
24952cbf8903SRoss Lagerwallint main(void) {
24962cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2497d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
24982cbf8903SRoss Lagerwall
24992cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
25002cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
25012cbf8903SRoss Lagerwall
2502d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2503d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2504d3c49ebbSPaul Durrant
25052cbf8903SRoss Lagerwall  return 0;
25062cbf8903SRoss Lagerwall}
25072cbf8903SRoss LagerwallEOF
25082cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25092cbf8903SRoss Lagerwall      then
25102cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25112cbf8903SRoss Lagerwall      xen_ctrl_version=41100
25121badb709SPaolo Bonzini      xen=enabled
25132cbf8903SRoss Lagerwall    elif
25142cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
25155ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
25165ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
251758ea9a7aSAnthony PERARD#include <xentoolcore.h>
25185ba3d756SIgor Druzhininint main(void) {
25195ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
25205ba3d756SIgor Druzhinin
25215ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
25225ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
252358ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
25245ba3d756SIgor Druzhinin
25255ba3d756SIgor Druzhinin  return 0;
25265ba3d756SIgor Druzhinin}
25275ba3d756SIgor DruzhininEOF
252858ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25295ba3d756SIgor Druzhinin      then
253058ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25315ba3d756SIgor Druzhinin      xen_ctrl_version=41000
25321badb709SPaolo Bonzini      xen=enabled
25335ba3d756SIgor Druzhinin    elif
25345ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2535da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2536da8090ccSPaul Durrant#define __XEN_TOOLS__
2537da8090ccSPaul Durrant#include <xendevicemodel.h>
2538da8090ccSPaul Durrantint main(void) {
2539da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2540da8090ccSPaul Durrant
2541da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2542da8090ccSPaul Durrant  xendevicemodel_close(xd);
2543da8090ccSPaul Durrant
2544da8090ccSPaul Durrant  return 0;
2545da8090ccSPaul Durrant}
2546da8090ccSPaul DurrantEOF
2547da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2548da8090ccSPaul Durrant      then
2549da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2550f1167ee6SJuergen Gross      xen_ctrl_version=40900
25511badb709SPaolo Bonzini      xen=enabled
2552da8090ccSPaul Durrant    elif
2553da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
25545eeb39c2SIan Campbell/*
25555eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
25565eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2557b6eb9b45SPaulina Szubarczyk *
2558b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2559b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2560b6eb9b45SPaulina Szubarczyk */
2561b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2562b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2563b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2564b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2565b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2566b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2567b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2568b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2569b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2570b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2571b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2572b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2573b6eb9b45SPaulina Szubarczyk#endif
2574b6eb9b45SPaulina Szubarczykint main(void) {
2575b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2576b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2577b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2578b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2579b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2580b6eb9b45SPaulina Szubarczyk
2581b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2582b6eb9b45SPaulina Szubarczyk
2583b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2584b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2585b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2586b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2587b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2588b6eb9b45SPaulina Szubarczyk
2589b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2590b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2591b6eb9b45SPaulina Szubarczyk
2592b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2593b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2594b6eb9b45SPaulina Szubarczyk
2595b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2596b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2597b6eb9b45SPaulina Szubarczyk
2598b6eb9b45SPaulina Szubarczyk  return 0;
2599b6eb9b45SPaulina Szubarczyk}
2600b6eb9b45SPaulina SzubarczykEOF
2601b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2602b6eb9b45SPaulina Szubarczyk      then
2603f1167ee6SJuergen Gross      xen_ctrl_version=40800
26041badb709SPaolo Bonzini      xen=enabled
2605b6eb9b45SPaulina Szubarczyk    elif
2606b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2607b6eb9b45SPaulina Szubarczyk/*
2608b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2609b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
26105eeb39c2SIan Campbell */
26115eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
26125eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
26135eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26145eeb39c2SIan Campbell#include <xenctrl.h>
26155eeb39c2SIan Campbell#include <xenstore.h>
26165eeb39c2SIan Campbell#include <xenevtchn.h>
26175eeb39c2SIan Campbell#include <xengnttab.h>
26185eeb39c2SIan Campbell#include <xenforeignmemory.h>
26195eeb39c2SIan Campbell#include <stdint.h>
26205eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
26215eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
26225eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
26235eeb39c2SIan Campbell#endif
26245eeb39c2SIan Campbellint main(void) {
26255eeb39c2SIan Campbell  xc_interface *xc = NULL;
26265eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
26275eeb39c2SIan Campbell  xenevtchn_handle *xe;
26285eeb39c2SIan Campbell  xengnttab_handle *xg;
26295eeb39c2SIan Campbell
26305eeb39c2SIan Campbell  xs_daemon_open();
26315eeb39c2SIan Campbell
26325eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
26335eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
26345eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
26355eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
26365eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
26375eeb39c2SIan Campbell
26385eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
26395eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
26405eeb39c2SIan Campbell
26415eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
26425eeb39c2SIan Campbell  xenevtchn_fd(xe);
26435eeb39c2SIan Campbell
26445eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
26455eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
26465eeb39c2SIan Campbell
26475eeb39c2SIan Campbell  return 0;
26485eeb39c2SIan Campbell}
26495eeb39c2SIan CampbellEOF
26505eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
26515eeb39c2SIan Campbell      then
2652f1167ee6SJuergen Gross      xen_ctrl_version=40701
26531badb709SPaolo Bonzini      xen=enabled
2654cdadde39SRoger Pau Monne
2655cdadde39SRoger Pau Monne    # Xen 4.6
2656cdadde39SRoger Pau Monne    elif
2657cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2658cdadde39SRoger Pau Monne#include <xenctrl.h>
2659e108a3c1SAnthony PERARD#include <xenstore.h>
2660d5b93ddfSAnthony PERARD#include <stdint.h>
2661d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2662d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2663d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2664d5b93ddfSAnthony PERARD#endif
2665d5b93ddfSAnthony PERARDint main(void) {
2666d5b93ddfSAnthony PERARD  xc_interface *xc;
2667d5b93ddfSAnthony PERARD  xs_daemon_open();
2668d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2669d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2670d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2671b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
26728688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2673d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
267420a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2675d8b441a3SJan Beulich  return 0;
2676d8b441a3SJan Beulich}
2677d8b441a3SJan BeulichEOF
2678d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2679d8b441a3SJan Beulich      then
2680f1167ee6SJuergen Gross      xen_ctrl_version=40600
26811badb709SPaolo Bonzini      xen=enabled
2682d8b441a3SJan Beulich
2683d8b441a3SJan Beulich    # Xen 4.5
2684d8b441a3SJan Beulich    elif
2685d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2686d8b441a3SJan Beulich#include <xenctrl.h>
2687d8b441a3SJan Beulich#include <xenstore.h>
2688d8b441a3SJan Beulich#include <stdint.h>
2689d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2690d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2691d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2692d8b441a3SJan Beulich#endif
2693d8b441a3SJan Beulichint main(void) {
2694d8b441a3SJan Beulich  xc_interface *xc;
2695d8b441a3SJan Beulich  xs_daemon_open();
2696d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2697d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2698d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2699d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2700d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27013996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
27023996e85cSPaul Durrant  return 0;
27033996e85cSPaul Durrant}
27043996e85cSPaul DurrantEOF
27053996e85cSPaul Durrant        compile_prog "" "$xen_libs"
27063996e85cSPaul Durrant      then
2707f1167ee6SJuergen Gross      xen_ctrl_version=40500
27081badb709SPaolo Bonzini      xen=enabled
27093996e85cSPaul Durrant
27103996e85cSPaul Durrant    elif
27113996e85cSPaul Durrant        cat > $TMPC <<EOF &&
27123996e85cSPaul Durrant#include <xenctrl.h>
27133996e85cSPaul Durrant#include <xenstore.h>
27143996e85cSPaul Durrant#include <stdint.h>
27153996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
27163996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
27173996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
27183996e85cSPaul Durrant#endif
27193996e85cSPaul Durrantint main(void) {
27203996e85cSPaul Durrant  xc_interface *xc;
27213996e85cSPaul Durrant  xs_daemon_open();
27223996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
27233996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27243996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
27253996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27263996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27278688e065SStefano Stabellini  return 0;
27288688e065SStefano Stabellini}
27298688e065SStefano StabelliniEOF
27308688e065SStefano Stabellini        compile_prog "" "$xen_libs"
273169deef08SPeter Maydell      then
2732f1167ee6SJuergen Gross      xen_ctrl_version=40200
27331badb709SPaolo Bonzini      xen=enabled
27348688e065SStefano Stabellini
2735e37630caSaliguori    else
27361badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
2737edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2738edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2739fc321b4bSJuan Quintela      fi
27401badb709SPaolo Bonzini      xen=disabled
2741e37630caSaliguori    fi
2742d5b93ddfSAnthony PERARD
27431badb709SPaolo Bonzini    if test "$xen" = enabled; then
2744f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2745582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
27465eeb39c2SIan Campbell      fi
2747d5b93ddfSAnthony PERARD    fi
2748e37630caSaliguori  fi
2749c1cdd9d5SJuergen Grossfi
2750e37630caSaliguori
2751d661d9a4SJustin Terry (VM)##########################################
2752ddbb0d09SDaniel P. Berrange# GNUTLS probe
2753ddbb0d09SDaniel P. Berrange
2754ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2755a73e82efSRichard Henderson    pass="no"
2756a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
275789138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
275889138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2759a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
2760a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
2761a73e82efSRichard Henderson        write_c_skeleton
2762a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
2763a73e82efSRichard Henderson            pass="yes"
2764a73e82efSRichard Henderson        fi
2765a73e82efSRichard Henderson    fi
2766a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
2767a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2768ddbb0d09SDaniel P. Berrange    else
2769a73e82efSRichard Henderson        gnutls="$pass"
2770ddbb0d09SDaniel P. Berrange    fi
2771ddbb0d09SDaniel P. Berrangefi
2772ddbb0d09SDaniel P. Berrange
277391bfcdb0SDaniel P. Berrange
277491bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
277591bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
2776a0722409SDaniel P. Berrangé# explicitly
277791bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
277891bfcdb0SDaniel P. Berrangethen
2779a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
278091bfcdb0SDaniel P. Berrange    then
278191bfcdb0SDaniel P. Berrange        gcrypt="no"
278291bfcdb0SDaniel P. Berrange    fi
278391bfcdb0SDaniel P. Berrangefi
278491bfcdb0SDaniel P. Berrange
278591bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
278691bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
2787a0722409SDaniel P. Berrangé# explicitly
278891bfcdb0SDaniel P. Berrangeif test -z "$nettle"
278991bfcdb0SDaniel P. Berrangethen
2790a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
279191bfcdb0SDaniel P. Berrange    then
279291bfcdb0SDaniel P. Berrange        nettle="no"
279391bfcdb0SDaniel P. Berrange    fi
279491bfcdb0SDaniel P. Berrangefi
279591bfcdb0SDaniel P. Berrange
2796dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
279791bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
279891bfcdb0SDaniel P. Berrange    then
279991bfcdb0SDaniel P. Berrange	return 1
280091bfcdb0SDaniel P. Berrange    fi
280191bfcdb0SDaniel P. Berrange
280291bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
280391bfcdb0SDaniel P. Berrange    then
280489138857SStefan Weil	host=$(libgcrypt-config --host)
280591bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
280691bfcdb0SDaniel P. Berrange	then
280791bfcdb0SDaniel P. Berrange	    return 1
280891bfcdb0SDaniel P. Berrange	fi
280991bfcdb0SDaniel P. Berrange    fi
281091bfcdb0SDaniel P. Berrange
2811dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
2812dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
2813dea7a64eSDaniel P. Berrangé
2814dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
2815dea7a64eSDaniel P. Berrangé    then
2816dea7a64eSDaniel P. Berrangé       return 1
2817dea7a64eSDaniel P. Berrangé    fi
2818dea7a64eSDaniel P. Berrangé
281991bfcdb0SDaniel P. Berrange    return 0
282091bfcdb0SDaniel P. Berrange}
282191bfcdb0SDaniel P. Berrange
2822a0722409SDaniel P. Berrangé
2823a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
2824a73e82efSRichard Henderson    pass="no"
282564dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
2826a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
2827a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
2828a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
2829a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2830a73e82efSRichard Henderson        write_c_skeleton
2831a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
2832a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
2833a0722409SDaniel P. Berrangé               gcrypt="no"
2834a0722409SDaniel P. Berrangé            fi
2835a73e82efSRichard Henderson            pass="yes"
2836a73e82efSRichard Henderson        fi
2837a73e82efSRichard Henderson    fi
2838dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
2839dc2207afSDaniel P. Berrangé    then
2840dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
2841dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
2842dc2207afSDaniel P. Berrangéint main(void) {
2843dc2207afSDaniel P. Berrangé  return 0;
2844dc2207afSDaniel P. Berrangé}
2845dc2207afSDaniel P. BerrangéEOF
2846dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2847dc2207afSDaniel P. Berrangé            nettle_xts=yes
2848dc2207afSDaniel P. Berrangé            qemu_private_xts=no
2849dc2207afSDaniel P. Berrangé        fi
2850dc2207afSDaniel P. Berrangé    fi
2851a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
285264dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
2853a0722409SDaniel P. Berrangé    else
2854a73e82efSRichard Henderson        nettle="$pass"
2855a0722409SDaniel P. Berrangé    fi
2856a0722409SDaniel P. Berrangéfi
2857a0722409SDaniel P. Berrangé
285891bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
2859a73e82efSRichard Henderson    pass="no"
2860dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
286189138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
286289138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
2863a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
286491bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
286591bfcdb0SDaniel P. Berrange        # turn breaks static builds...
286691bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
286791bfcdb0SDaniel P. Berrange        then
286891bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
286991bfcdb0SDaniel P. Berrange        fi
28701f923c70SLongpeng(Mike)
2871a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2872a73e82efSRichard Henderson        write_c_skeleton
2873a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
2874a73e82efSRichard Henderson            pass="yes"
2875a73e82efSRichard Henderson        fi
2876a73e82efSRichard Henderson    fi
2877a73e82efSRichard Henderson    if test "$pass" = "yes"; then
287837788f25SDaniel P. Berrange        gcrypt="yes"
28791f923c70SLongpeng(Mike)        cat > $TMPC << EOF
28801f923c70SLongpeng(Mike)#include <gcrypt.h>
28811f923c70SLongpeng(Mike)int main(void) {
28821f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
28831f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
28841f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
28851f923c70SLongpeng(Mike)  return 0;
28861f923c70SLongpeng(Mike)}
28871f923c70SLongpeng(Mike)EOF
28881f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
28891f923c70SLongpeng(Mike)            gcrypt_hmac=yes
28901f923c70SLongpeng(Mike)        fi
2891e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
2892e0576942SDaniel P. Berrangé#include <gcrypt.h>
2893e0576942SDaniel P. Berrangéint main(void) {
2894e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
2895e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
2896e0576942SDaniel P. Berrangé  return 0;
2897e0576942SDaniel P. Berrangé}
2898e0576942SDaniel P. BerrangéEOF
2899e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2900e0576942SDaniel P. Berrangé            gcrypt_xts=yes
2901e0576942SDaniel P. Berrangé            qemu_private_xts=no
2902e0576942SDaniel P. Berrangé        fi
2903a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
2904dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
290591bfcdb0SDaniel P. Berrange    else
290691bfcdb0SDaniel P. Berrange        gcrypt="no"
290791bfcdb0SDaniel P. Berrange    fi
290862893b67SDaniel P. Berrangefi
290962893b67SDaniel P. Berrange
2910ddbb0d09SDaniel P. Berrange
291191bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
291291bfcdb0SDaniel P. Berrangethen
291391bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
291491bfcdb0SDaniel P. Berrangefi
2915ed754746SDaniel P. Berrange
29169a2fd434SDaniel P. Berrange##########################################
29179a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
29189a2fd434SDaniel P. Berrange
29199a2fd434SDaniel P. Berrangetasn1=yes
292090246037SDaniel P. Berrangetasn1_cflags=""
292190246037SDaniel P. Berrangetasn1_libs=""
29229a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
292389138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
292489138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
29259a2fd434SDaniel P. Berrangeelse
29269a2fd434SDaniel P. Berrange    tasn1=no
29279a2fd434SDaniel P. Berrangefi
29289a2fd434SDaniel P. Berrange
2929ed754746SDaniel P. Berrange
2930bbbf9bfbSStefan Weil##########################################
29318953caf3SDaniel P. Berrange# PAM probe
29328953caf3SDaniel P. Berrange
29338953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
29348953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
29358953caf3SDaniel P. Berrange#include <security/pam_appl.h>
29368953caf3SDaniel P. Berrange#include <stdio.h>
29378953caf3SDaniel P. Berrangeint main(void) {
29388953caf3SDaniel P. Berrange   const char *service_name = "qemu";
29398953caf3SDaniel P. Berrange   const char *user = "frank";
29409c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
29418953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
29429c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
29438953caf3SDaniel P. Berrange   return 0;
29448953caf3SDaniel P. Berrange}
29458953caf3SDaniel P. BerrangeEOF
29468953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
29478953caf3SDaniel P. Berrange        auth_pam=yes
29488953caf3SDaniel P. Berrange    else
29498953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
29508953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
29518953caf3SDaniel P. Berrange        else
29528953caf3SDaniel P. Berrange            auth_pam=no
29538953caf3SDaniel P. Berrange        fi
29548953caf3SDaniel P. Berrange    fi
29558953caf3SDaniel P. Berrangefi
29568953caf3SDaniel P. Berrange
2957559607eaSDaniel P. Berrange##########################################
2958bbbf9bfbSStefan Weil# VTE probe
2959bbbf9bfbSStefan Weil
2960bbbf9bfbSStefan Weilif test "$vte" != "no"; then
2961c6feff9eSCole Robinson    vteminversion="0.32.0"
2962c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
2963c6feff9eSCole Robinson      vtepackage="vte-2.91"
2964c6feff9eSCole Robinson    else
2965528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
2966c6feff9eSCole Robinson    fi
2967c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
296889138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
296989138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
297089138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
2971bbbf9bfbSStefan Weil        vte="yes"
2972bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
2973c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
29749e04c683SStefan Weil    else
2975bbbf9bfbSStefan Weil        vte="no"
2976a4ccabcfSAnthony Liguori    fi
2977a4ccabcfSAnthony Liguorifi
2978a4ccabcfSAnthony Liguori
2979a4ccabcfSAnthony Liguori##########################################
29802da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
29812da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
29822da776dbSMichael R. Hines  cat > $TMPC <<EOF
29832da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
29842da776dbSMichael R. Hinesint main(void) { return 0; }
29852da776dbSMichael R. HinesEOF
2986ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
29872da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
29882da776dbSMichael R. Hines    rdma="yes"
29892da776dbSMichael R. Hines  else
29902da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
29912da776dbSMichael R. Hines        error_exit \
2992ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
29932da776dbSMichael R. Hines            " Your options:" \
2994ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
29952da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
29962da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
29972da776dbSMichael R. Hines    fi
29982da776dbSMichael R. Hines    rdma="no"
29992da776dbSMichael R. Hines  fi
30002da776dbSMichael R. Hinesfi
30012da776dbSMichael R. Hines
300221ab34c9SMarcel Apfelbaum##########################################
300321ab34c9SMarcel Apfelbaum# PVRDMA detection
300421ab34c9SMarcel Apfelbaum
300521ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
300621ab34c9SMarcel Apfelbaum#include <sys/mman.h>
300721ab34c9SMarcel Apfelbaum
300821ab34c9SMarcel Apfelbaumint
300921ab34c9SMarcel Apfelbaummain(void)
301021ab34c9SMarcel Apfelbaum{
301121ab34c9SMarcel Apfelbaum    char buf = 0;
301221ab34c9SMarcel Apfelbaum    void *addr = &buf;
301321ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
301421ab34c9SMarcel Apfelbaum
301521ab34c9SMarcel Apfelbaum    return 0;
301621ab34c9SMarcel Apfelbaum}
301721ab34c9SMarcel ApfelbaumEOF
301821ab34c9SMarcel Apfelbaum
301921ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
302021ab34c9SMarcel Apfelbaum    case "$pvrdma" in
302121ab34c9SMarcel Apfelbaum    "")
302221ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
302321ab34c9SMarcel Apfelbaum            pvrdma="yes"
302421ab34c9SMarcel Apfelbaum        else
302521ab34c9SMarcel Apfelbaum            pvrdma="no"
302621ab34c9SMarcel Apfelbaum        fi
302721ab34c9SMarcel Apfelbaum        ;;
302821ab34c9SMarcel Apfelbaum    "yes")
302921ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
303021ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
303121ab34c9SMarcel Apfelbaum        fi
303221ab34c9SMarcel Apfelbaum        pvrdma="yes"
303321ab34c9SMarcel Apfelbaum        ;;
303421ab34c9SMarcel Apfelbaum    "no")
303521ab34c9SMarcel Apfelbaum        pvrdma="no"
303621ab34c9SMarcel Apfelbaum        ;;
303721ab34c9SMarcel Apfelbaum    esac
303821ab34c9SMarcel Apfelbaumelse
303921ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
304021ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
304121ab34c9SMarcel Apfelbaum    fi
304221ab34c9SMarcel Apfelbaum    pvrdma="no"
304321ab34c9SMarcel Apfelbaumfi
304495c6bff3SBenoît Canet
3045ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3046ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3047ee108585SYuval Shaia
3048ee108585SYuval Shaiacat > $TMPC <<EOF &&
3049ee108585SYuval Shaia#include <infiniband/verbs.h>
3050ee108585SYuval Shaia
3051ee108585SYuval Shaiaint
3052ee108585SYuval Shaiamain(void)
3053ee108585SYuval Shaia{
3054ee108585SYuval Shaia    struct ibv_mr *mr;
3055ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3056ee108585SYuval Shaia    size_t length = 10;
3057ee108585SYuval Shaia    uint64_t iova = 0;
3058ee108585SYuval Shaia    int access = 0;
3059ee108585SYuval Shaia    void *addr = NULL;
3060ee108585SYuval Shaia
3061ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3062ee108585SYuval Shaia
3063ee108585SYuval Shaia    ibv_dereg_mr(mr);
3064ee108585SYuval Shaia
3065ee108585SYuval Shaia    return 0;
3066ee108585SYuval Shaia}
3067ee108585SYuval ShaiaEOF
3068ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3069ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3070ee108585SYuval Shaia    fi
3071ee108585SYuval Shaiafi
3072ee108585SYuval Shaia
307395c6bff3SBenoît Canet##########################################
3074c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3075dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3076dce512deSChristoph Hellwig  cat > $TMPC << EOF
3077ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3078dce512deSChristoph Hellwig#include <xfs/xfs.h>
3079dce512deSChristoph Hellwigint main(void)
3080dce512deSChristoph Hellwig{
3081dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3082dce512deSChristoph Hellwig    return 0;
3083dce512deSChristoph Hellwig}
3084dce512deSChristoph HellwigEOF
3085dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3086dce512deSChristoph Hellwig    xfs="yes"
3087dce512deSChristoph Hellwig  else
3088dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
3089e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
3090dce512deSChristoph Hellwig    fi
3091dce512deSChristoph Hellwig    xfs=no
3092dce512deSChristoph Hellwig  fi
3093dce512deSChristoph Hellwigfi
3094dce512deSChristoph Hellwig
3095dce512deSChristoph Hellwig##########################################
30968a16d273Sths# vde libraries probe
3097dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
30984baae0acSJuan Quintela  vde_libs="-lvdeplug"
30998a16d273Sths  cat > $TMPC << EOF
31008a16d273Sths#include <libvdeplug.h>
31014a7f0e06Spbrookint main(void)
31024a7f0e06Spbrook{
31034a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3104fea08e08SPeter Maydell    char s[] = "";
3105fea08e08SPeter Maydell    vde_open(s, s, &a);
31064a7f0e06Spbrook    return 0;
31074a7f0e06Spbrook}
31088a16d273SthsEOF
310952166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
31104baae0acSJuan Quintela    vde=yes
3111dfb278bdSJuan Quintela  else
3112dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
311321684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3114dfb278bdSJuan Quintela    fi
3115dfb278bdSJuan Quintela    vde=no
31168a16d273Sths  fi
31178a16d273Sthsfi
31188a16d273Sths
31198a16d273Sths##########################################
31200a985b37SVincenzo Maffione# netmap support probe
31210a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
31220a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
31230a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
31240a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
31250a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
312658952137SVincenzo Maffioneif test "$netmap" != "no" ; then
312758952137SVincenzo Maffione  cat > $TMPC << EOF
312858952137SVincenzo Maffione#include <inttypes.h>
312958952137SVincenzo Maffione#include <net/if.h>
313058952137SVincenzo Maffione#include <net/netmap.h>
313158952137SVincenzo Maffione#include <net/netmap_user.h>
31320a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
31330a985b37SVincenzo Maffione#error
31340a985b37SVincenzo Maffione#endif
313558952137SVincenzo Maffioneint main(void) { return 0; }
313658952137SVincenzo MaffioneEOF
313758952137SVincenzo Maffione  if compile_prog "" "" ; then
313858952137SVincenzo Maffione    netmap=yes
313958952137SVincenzo Maffione  else
314058952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
314158952137SVincenzo Maffione      feature_not_found "netmap"
314258952137SVincenzo Maffione    fi
314358952137SVincenzo Maffione    netmap=no
314458952137SVincenzo Maffione  fi
314558952137SVincenzo Maffionefi
314658952137SVincenzo Maffione
314758952137SVincenzo Maffione##########################################
3148c2de5c91Smalc# Sound support libraries probe
31498f28f3fbSths
315089138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3151c2de5c91Smalcfor drv in $audio_drv_list; do
3152c2de5c91Smalc    case $drv in
3153e42975a1SGerd Hoffmann    alsa | try-alsa)
3154c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3155c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3156478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3157478e943fSPaolo Bonzini        alsa=yes
3158e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3159e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3160e42975a1SGerd Hoffmann        fi
3161e42975a1SGerd Hoffmann    else
3162e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3163e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3164c80a867fSGerd Hoffmann        else
3165c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3166c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3167c80a867fSGerd Hoffmann        fi
3168e42975a1SGerd Hoffmann    fi
3169c2de5c91Smalc    ;;
3170c2de5c91Smalc
3171e42975a1SGerd Hoffmann    pa | try-pa)
3172c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3173478e943fSPaolo Bonzini        libpulse=yes
3174c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3175478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3176e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3177e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3178e42975a1SGerd Hoffmann        fi
3179e42975a1SGerd Hoffmann    else
3180e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3181e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3182c80a867fSGerd Hoffmann        else
3183c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3184c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3185c80a867fSGerd Hoffmann        fi
3186e42975a1SGerd Hoffmann    fi
3187b8e59f18Smalc    ;;
3188b8e59f18Smalc
3189373967b2SGerd Hoffmann    sdl)
3190373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3191373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3192373967b2SGerd Hoffmann    fi
3193373967b2SGerd Hoffmann    ;;
3194373967b2SGerd Hoffmann
3195e42975a1SGerd Hoffmann    try-sdl)
3196e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3197e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3198e42975a1SGerd Hoffmann    else
3199e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3200e42975a1SGerd Hoffmann    fi
3201e42975a1SGerd Hoffmann    ;;
3202e42975a1SGerd Hoffmann
3203997e690aSJuan Quintela    coreaudio)
3204b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3205997e690aSJuan Quintela    ;;
3206997e690aSJuan Quintela
3207a4bf6780SJuan Quintela    dsound)
3208b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3209d5631638Smalc      audio_win_int="yes"
3210a4bf6780SJuan Quintela    ;;
3211a4bf6780SJuan Quintela
3212a4bf6780SJuan Quintela    oss)
3213b1149911SFam Zheng      oss_libs="$oss_lib"
3214a4bf6780SJuan Quintela    ;;
3215a4bf6780SJuan Quintela
32162e445703SGeoffrey McRae    jack | try-jack)
32172e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3218478e943fSPaolo Bonzini        libjack=yes
32192e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
32202e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
32212e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
32222e445703SGeoffrey McRae        fi
32232e445703SGeoffrey McRae    else
32242e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
32252e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
32262e445703SGeoffrey McRae        else
32272e445703SGeoffrey McRae            error_exit "$drv check failed" \
32282e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
32292e445703SGeoffrey McRae        fi
32302e445703SGeoffrey McRae    fi
32312e445703SGeoffrey McRae    ;;
32322e445703SGeoffrey McRae
3233e4c63a6aSmalc    *)
32341c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
323576ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
323676ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3237e4c63a6aSmalc    }
3238e4c63a6aSmalc    ;;
3239c2de5c91Smalc    esac
3240c2de5c91Smalcdone
32418f28f3fbSths
32424d3b6f6eSbalrog##########################################
3243e18df141SAnthony Liguori# glib support probe
3244a52d28afSPaolo Bonzini
324500f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3246aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3247aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3248a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3249aa0d1f44SPaolo Bonzinifi
325054cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
325154cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
325254cb65d8SEmilio G. Cotafi
3253e26110cfSFam Zheng
3254aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3255e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
325689138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
325789138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3258e18df141SAnthony Liguori    else
3259e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3260e26110cfSFam Zheng    fi
3261e26110cfSFam Zhengdone
3262e26110cfSFam Zheng
3263215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3264215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3265215b0c2fSPaolo Bonzini
3266215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3267215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3268215b0c2fSPaolo Bonzinifi
3269215b0c2fSPaolo Bonzini
3270f876b765SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3271f876b765SMarc-André Lureau    gio_cflags=$($pkg_config --cflags gio-2.0)
3272f876b765SMarc-André Lureau    gio_libs=$($pkg_config --libs gio-2.0)
327325a97a56SMarc-André Lureau    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
32740dba4897SMarc-André Lureau    if [ ! -x "$gdbus_codegen" ]; then
32750dba4897SMarc-André Lureau        gdbus_codegen=
32760dba4897SMarc-André Lureau    fi
327776346b62SPeter Maydell    # Check that the libraries actually work -- Ubuntu 18.04 ships
327876346b62SPeter Maydell    # with pkg-config --static --libs data for gio-2.0 that is missing
327976346b62SPeter Maydell    # -lblkid and will give a link error.
328013ceae66SPeter Maydell    cat > $TMPC <<EOF
328113ceae66SPeter Maydell#include <gio/gio.h>
328213ceae66SPeter Maydellint main(void)
328313ceae66SPeter Maydell{
328413ceae66SPeter Maydell    g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0);
328513ceae66SPeter Maydell    return 0;
328613ceae66SPeter Maydell}
328713ceae66SPeter MaydellEOF
328813ceae66SPeter Maydell    if compile_prog "$gio_cflags" "$gio_libs" ; then
328976346b62SPeter Maydell        gio=yes
329076346b62SPeter Maydell    else
329176346b62SPeter Maydell        gio=no
329276346b62SPeter Maydell    fi
3293f876b765SMarc-André Lureauelse
3294f876b765SMarc-André Lureau    gio=no
3295f876b765SMarc-André Lureaufi
3296f876b765SMarc-André Lureau
329725a97a56SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
329825a97a56SMarc-André Lureau    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
329925a97a56SMarc-André Lureau    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
330025a97a56SMarc-André Lureaufi
330125a97a56SMarc-André Lureau
3302977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3303977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3304977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3305977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3306977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3307977a82abSDaniel P. Berrange#include <glib.h>
3308977a82abSDaniel P. Berrange#include <unistd.h>
3309977a82abSDaniel P. Berrange
3310977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3311977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3312977a82abSDaniel P. Berrange
3313977a82abSDaniel P. Berrangeint main(void) {
3314977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3315977a82abSDaniel P. Berrange   return 0;
3316977a82abSDaniel P. Berrange}
3317977a82abSDaniel P. BerrangeEOF
3318977a82abSDaniel P. Berrange
3319215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3320977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3321977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3322977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3323977a82abSDaniel P. Berrange	       "build target"
3324977a82abSDaniel P. Berrangefi
3325977a82abSDaniel P. Berrange
3326bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3327bbbf2e04SJohn Snowcat > $TMPC << EOF
3328bbbf2e04SJohn Snow#include <glib.h>
3329bbbf2e04SJohn Snowint main(void) { return 0; }
3330bbbf2e04SJohn SnowEOF
3331bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3332bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3333bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
33345770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS"
3335bbbf2e04SJohn Snow    fi
3336bbbf2e04SJohn Snowfi
3337bbbf2e04SJohn Snow
33389bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
33399bda600bSEric Blakecat > $TMPC << EOF
33409bda600bSEric Blake#include <glib.h>
33419bda600bSEric Blaketypedef struct Foo {
33429bda600bSEric Blake    int i;
33439bda600bSEric Blake} Foo;
33449bda600bSEric Blakestatic void foo_free(Foo *f)
33459bda600bSEric Blake{
33469bda600bSEric Blake    g_free(f);
33479bda600bSEric Blake}
33489bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
33499bda600bSEric Blakeint main(void) { return 0; }
33509bda600bSEric BlakeEOF
33519bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
33529bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
33539bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
33545770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function"
33559bda600bSEric Blake    fi
33569bda600bSEric Blakefi
33579bda600bSEric Blake
3358e26110cfSFam Zheng##########################################
3359e26110cfSFam Zheng# SHA command probe for modules
3360e26110cfSFam Zhengif test "$modules" = yes; then
3361e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3362e26110cfSFam Zheng    for c in $shacmd_probe; do
33638ccefb91SFam Zheng        if has $c; then
3364e26110cfSFam Zheng            shacmd="$c"
3365e26110cfSFam Zheng            break
3366e26110cfSFam Zheng        fi
3367e26110cfSFam Zheng    done
3368e26110cfSFam Zheng    if test "$shacmd" = ""; then
3369e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3370e26110cfSFam Zheng    fi
3371e18df141SAnthony Liguorifi
3372e18df141SAnthony Liguori
3373e18df141SAnthony Liguori##########################################
3374e5d355d1Saliguori# pthread probe
33754b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
33763c529d93Saliguori
3377e5d355d1Saliguoripthread=no
3378414f0dabSblueswir1cat > $TMPC << EOF
33793c529d93Saliguori#include <pthread.h>
33807a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
33817a42bbe4SStefan Weilint main(void) {
33827a42bbe4SStefan Weil  pthread_t thread;
33837a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
33847a42bbe4SStefan Weil  return 0;
33857a42bbe4SStefan Weil}
3386414f0dabSblueswir1EOF
3387bd00d539SAndreas Färberif compile_prog "" "" ; then
3388bd00d539SAndreas Färber  pthread=yes
3389bd00d539SAndreas Färberelse
3390de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
339152166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3392e5d355d1Saliguori      pthread=yes
3393e3c56761SPeter Portante      found=no
3394e3c56761SPeter Portante      for lib_entry in $LIBS; do
3395e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
3396e3c56761SPeter Portante          found=yes
3397e3c56761SPeter Portante          break
3398e3c56761SPeter Portante        fi
3399e3c56761SPeter Portante      done
3400e3c56761SPeter Portante      if test "$found" = "no"; then
34015572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
3402e3c56761SPeter Portante      fi
3403de65fe0fSSebastian Herbszt      break
3404414f0dabSblueswir1    fi
3405de65fe0fSSebastian Herbszt  done
3406bd00d539SAndreas Färberfi
3407414f0dabSblueswir1
3408e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
340976ad07a4SPeter Maydell  error_exit "pthread check failed" \
341076ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3411e5d355d1Saliguorifi
3412e5d355d1Saliguori
3413479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3414479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
34155c312079SDr. David Alan Gilbertcat > $TMPC << EOF
34165c312079SDr. David Alan Gilbert#include <pthread.h>
34175c312079SDr. David Alan Gilbert
34185c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
34195c312079SDr. David Alan Gilbertint main(void)
34205c312079SDr. David Alan Gilbert{
34215c312079SDr. David Alan Gilbert    pthread_t thread;
34225c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
34235c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
34245c312079SDr. David Alan Gilbert    return 0;
34255c312079SDr. David Alan Gilbert}
34265c312079SDr. David Alan GilbertEOF
34275c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3428479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3429479a5747SRoman Bolshakovfi
3430479a5747SRoman Bolshakov
3431479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3432479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3433479a5747SRoman Bolshakovcat > $TMPC << EOF
3434479a5747SRoman Bolshakov#include <pthread.h>
3435479a5747SRoman Bolshakov
343612a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3437479a5747SRoman Bolshakovint main(void)
3438479a5747SRoman Bolshakov{
3439479a5747SRoman Bolshakov    pthread_t thread;
3440479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3441479a5747SRoman Bolshakov    return 0;
3442479a5747SRoman Bolshakov}
3443479a5747SRoman BolshakovEOF
3444479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3445479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
34465c312079SDr. David Alan Gilbertfi
34475c312079SDr. David Alan Gilbert
3448bf9298b9Saliguori##########################################
3449b10d49d7SPino Toscano# libssh probe
3450b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3451b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
3452b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3453b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3454b10d49d7SPino Toscano    libssh=yes
34550a12ec87SRichard W.M. Jones  else
3456b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3457b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
34580a12ec87SRichard W.M. Jones    fi
3459b10d49d7SPino Toscano    libssh=no
34600a12ec87SRichard W.M. Jones  fi
34610a12ec87SRichard W.M. Jonesfi
34620a12ec87SRichard W.M. Jones
34630a12ec87SRichard W.M. Jones##########################################
3464b10d49d7SPino Toscano# Check for libssh 0.8
3465b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
3466b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
3467b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
3468b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
34699a2d462eSRichard W.M. Jones
3470b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
34719a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
3472b10d49d7SPino Toscano#include <libssh/libssh.h>
3473b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
34749a2d462eSRichard W.M. JonesEOF
3475b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
3476b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
34779a2d462eSRichard W.M. Jones  fi
34789a2d462eSRichard W.M. Jonesfi
34799a2d462eSRichard W.M. Jones
34809a2d462eSRichard W.M. Jones##########################################
34815c6c3a6cSChristoph Hellwig# linux-aio probe
34825c6c3a6cSChristoph Hellwig
34835c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
34845c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
34855c6c3a6cSChristoph Hellwig#include <libaio.h>
34865c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3487832ce9c2SScott Wood#include <stddef.h>
34885c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
34895c6c3a6cSChristoph HellwigEOF
34905c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
34915c6c3a6cSChristoph Hellwig    linux_aio=yes
34925c6c3a6cSChristoph Hellwig  else
34935c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
349421684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
34955c6c3a6cSChristoph Hellwig    fi
34963cfcae3cSLuiz Capitulino    linux_aio=no
34975c6c3a6cSChristoph Hellwig  fi
34985c6c3a6cSChristoph Hellwigfi
3499c10dd856SAarushi Mehta##########################################
3500c10dd856SAarushi Mehta# linux-io-uring probe
3501c10dd856SAarushi Mehta
3502c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
3503c10dd856SAarushi Mehta  if $pkg_config liburing; then
3504c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
3505c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
3506c10dd856SAarushi Mehta    linux_io_uring=yes
3507c10dd856SAarushi Mehta  else
3508c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
3509c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
3510c10dd856SAarushi Mehta    fi
3511c10dd856SAarushi Mehta    linux_io_uring=no
3512c10dd856SAarushi Mehta  fi
3513c10dd856SAarushi Mehtafi
35145c6c3a6cSChristoph Hellwig
35155c6c3a6cSChristoph Hellwig##########################################
35167aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
35173b8acc11SPaolo Bonzini
35187aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
35197aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
35207aaa6a16SPaolo Bonzini    tpm=no
35213b8acc11SPaolo Bonzini  else
35227aaa6a16SPaolo Bonzini    tpm=yes
35237aaa6a16SPaolo Bonzini  fi
35247aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
35257aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
35267aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
35277aaa6a16SPaolo Bonzini  fi
35283b8acc11SPaolo Bonzinifi
35293b8acc11SPaolo Bonzini
35303b8acc11SPaolo Bonzini##########################################
3531bf9298b9Saliguori# iovec probe
3532bf9298b9Saliguoricat > $TMPC <<EOF
3533db34f0b3Sblueswir1#include <sys/types.h>
3534bf9298b9Saliguori#include <sys/uio.h>
3535db34f0b3Sblueswir1#include <unistd.h>
3536f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3537bf9298b9SaliguoriEOF
3538bf9298b9Saliguoriiovec=no
353952166aa0SJuan Quintelaif compile_prog "" "" ; then
3540bf9298b9Saliguori  iovec=yes
3541bf9298b9Saliguorifi
3542bf9298b9Saliguori
3543f652e6afSaurel32##########################################
3544ceb42de8Saliguori# preadv probe
3545ceb42de8Saliguoricat > $TMPC <<EOF
3546ceb42de8Saliguori#include <sys/types.h>
3547ceb42de8Saliguori#include <sys/uio.h>
3548ceb42de8Saliguori#include <unistd.h>
3549c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
3550ceb42de8SaliguoriEOF
3551ceb42de8Saliguoripreadv=no
355252166aa0SJuan Quintelaif compile_prog "" "" ; then
3553ceb42de8Saliguori  preadv=yes
3554ceb42de8Saliguorifi
3555ceb42de8Saliguori
3556ceb42de8Saliguori##########################################
3557f652e6afSaurel32# fdt probe
3558e169e1e1SPeter Maydell
3559fbb4121dSPaolo Bonzinicase "$fdt" in
3560fbb4121dSPaolo Bonzini  auto | enabled | internal)
3561fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
3562fbb4121dSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
3563aef45d51SDaniel P. Berrange      git_submodules="${git_submodules} dtc"
3564aef45d51SDaniel P. Berrange    fi
3565fbb4121dSPaolo Bonzini    ;;
3566fbb4121dSPaolo Bonziniesac
3567f652e6afSaurel32
356820ff075bSMichael Walle##########################################
3569fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
3570b1546f32SGerd Hoffmann
3571d52c454aSMarc-André Lureaugbm="no"
3572d52c454aSMarc-André Lureauif $pkg_config gbm; then
3573d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
3574d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
3575d52c454aSMarc-André Lureau    gbm="yes"
3576d52c454aSMarc-André Lureaufi
3577d52c454aSMarc-André Lureau
3578da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
35794939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
35805f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
35815f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
35825f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
3583da076ffeSGerd Hoffmann    opengl=yes
358420ff075bSMichael Walle  else
3585da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3586dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
358720ff075bSMichael Walle    fi
3588f676c67eSJeremy White    opengl_cflags=""
3589da076ffeSGerd Hoffmann    opengl_libs=""
3590da076ffeSGerd Hoffmann    opengl=no
359120ff075bSMichael Walle  fi
359220ff075bSMichael Wallefi
359320ff075bSMichael Walle
3594014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
3595014cb152SGerd Hoffmann  cat > $TMPC << EOF
3596014cb152SGerd Hoffmann#include <epoxy/egl.h>
3597014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
3598014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3599014cb152SGerd Hoffmann#endif
3600014cb152SGerd Hoffmannint main(void) { return 0; }
3601014cb152SGerd HoffmannEOF
3602014cb152SGerd Hoffmann  if compile_prog "" "" ; then
3603014cb152SGerd Hoffmann    opengl_dmabuf=yes
3604014cb152SGerd Hoffmann  fi
3605014cb152SGerd Hoffmannfi
3606c9a12e75SChrysostomos Nanakos
3607ed279a06SKlim Kireev##########################################
3608ed279a06SKlim Kireev# libxml2 probe
3609ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
3610ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
3611ed279a06SKlim Kireev        libxml2="yes"
3612ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3613ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
3614ed279a06SKlim Kireev    else
3615ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
3616ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
3617ed279a06SKlim Kireev        fi
3618ed279a06SKlim Kireev        libxml2="no"
3619ed279a06SKlim Kireev    fi
3620ed279a06SKlim Kireevfi
3621c9a12e75SChrysostomos Nanakos
362239386ac7Saurel32# Check for inotify functions when we are building linux-user
36233b3f24adSaurel32# emulator.  This is done because older glibc versions don't
36243b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
36253b3f24adSaurel32# don't provide them even if kernel supports them.
36263b3f24adSaurel32#
36273b3f24adSaurel32inotify=no
36283b3f24adSaurel32cat > $TMPC << EOF
36293b3f24adSaurel32#include <sys/inotify.h>
36303b3f24adSaurel32
36313b3f24adSaurel32int
36323b3f24adSaurel32main(void)
36333b3f24adSaurel32{
36343b3f24adSaurel32	/* try to start inotify */
36358690e420Saurel32	return inotify_init();
36363b3f24adSaurel32}
36373b3f24adSaurel32EOF
363852166aa0SJuan Quintelaif compile_prog "" "" ; then
36393b3f24adSaurel32  inotify=yes
36403b3f24adSaurel32fi
36413b3f24adSaurel32
3642c05c7a73SRiku Voipioinotify1=no
3643c05c7a73SRiku Voipiocat > $TMPC << EOF
3644c05c7a73SRiku Voipio#include <sys/inotify.h>
3645c05c7a73SRiku Voipio
3646c05c7a73SRiku Voipioint
3647c05c7a73SRiku Voipiomain(void)
3648c05c7a73SRiku Voipio{
3649c05c7a73SRiku Voipio    /* try to start inotify */
3650c05c7a73SRiku Voipio    return inotify_init1(0);
3651c05c7a73SRiku Voipio}
3652c05c7a73SRiku VoipioEOF
3653c05c7a73SRiku Voipioif compile_prog "" "" ; then
3654c05c7a73SRiku Voipio  inotify1=yes
3655c05c7a73SRiku Voipiofi
3656c05c7a73SRiku Voipio
3657099d6b0fSRiku Voipio# check if pipe2 is there
3658099d6b0fSRiku Voipiopipe2=no
3659099d6b0fSRiku Voipiocat > $TMPC << EOF
3660099d6b0fSRiku Voipio#include <unistd.h>
3661099d6b0fSRiku Voipio#include <fcntl.h>
3662099d6b0fSRiku Voipio
3663099d6b0fSRiku Voipioint main(void)
3664099d6b0fSRiku Voipio{
3665099d6b0fSRiku Voipio    int pipefd[2];
36669bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
3667099d6b0fSRiku Voipio}
3668099d6b0fSRiku VoipioEOF
366952166aa0SJuan Quintelaif compile_prog "" "" ; then
3670099d6b0fSRiku Voipio  pipe2=yes
3671099d6b0fSRiku Voipiofi
3672099d6b0fSRiku Voipio
367340ff6d7eSKevin Wolf# check if accept4 is there
367440ff6d7eSKevin Wolfaccept4=no
367540ff6d7eSKevin Wolfcat > $TMPC << EOF
367640ff6d7eSKevin Wolf#include <sys/socket.h>
367740ff6d7eSKevin Wolf#include <stddef.h>
367840ff6d7eSKevin Wolf
367940ff6d7eSKevin Wolfint main(void)
368040ff6d7eSKevin Wolf{
368140ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
368240ff6d7eSKevin Wolf    return 0;
368340ff6d7eSKevin Wolf}
368440ff6d7eSKevin WolfEOF
368540ff6d7eSKevin Wolfif compile_prog "" "" ; then
368640ff6d7eSKevin Wolf  accept4=yes
368740ff6d7eSKevin Wolffi
368840ff6d7eSKevin Wolf
36893ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
36903ce34dfbSvibisreenivasansplice=no
36913ce34dfbSvibisreenivasancat > $TMPC << EOF
36923ce34dfbSvibisreenivasan#include <unistd.h>
36933ce34dfbSvibisreenivasan#include <fcntl.h>
36943ce34dfbSvibisreenivasan#include <limits.h>
36953ce34dfbSvibisreenivasan
36963ce34dfbSvibisreenivasanint main(void)
36973ce34dfbSvibisreenivasan{
369866ea0f22SStefan Weil    int len, fd = 0;
36993ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
37003ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
37013ce34dfbSvibisreenivasan    return 0;
37023ce34dfbSvibisreenivasan}
37033ce34dfbSvibisreenivasanEOF
370452166aa0SJuan Quintelaif compile_prog "" "" ; then
37053ce34dfbSvibisreenivasan  splice=yes
37063ce34dfbSvibisreenivasanfi
37073ce34dfbSvibisreenivasan
3708dcc38d1cSMarcelo Tosatti##########################################
3709a99d57bbSWanlong Gao# libnuma probe
3710a99d57bbSWanlong Gao
3711a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
3712a99d57bbSWanlong Gao  cat > $TMPC << EOF
3713a99d57bbSWanlong Gao#include <numa.h>
3714a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
3715a99d57bbSWanlong GaoEOF
3716a99d57bbSWanlong Gao
3717a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
3718a99d57bbSWanlong Gao    numa=yes
3719ab318051SMarc-André Lureau    numa_libs="-lnuma"
3720a99d57bbSWanlong Gao  else
3721a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
3722a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
3723a99d57bbSWanlong Gao    fi
3724a99d57bbSWanlong Gao    numa=no
3725a99d57bbSWanlong Gao  fi
3726a99d57bbSWanlong Gaofi
3727a99d57bbSWanlong Gao
3728aa087962SPaolo Bonzinimalloc=system
37297b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
37307b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
37317b01cb97SAlexandre Derumier    exit 1
3732aa087962SPaolo Bonzinielif test "$tcmalloc" = "yes" ; then
3733aa087962SPaolo Bonzini    malloc=tcmalloc
3734aa087962SPaolo Bonzinielif test "$jemalloc" = "yes" ; then
3735aa087962SPaolo Bonzini    malloc=jemalloc
37367b01cb97SAlexandre Derumierfi
37377b01cb97SAlexandre Derumier
37387b01cb97SAlexandre Derumier##########################################
3739dcc38d1cSMarcelo Tosatti# signalfd probe
3740dcc38d1cSMarcelo Tosattisignalfd="no"
3741dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
3742dcc38d1cSMarcelo Tosatti#include <unistd.h>
3743dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
3744dcc38d1cSMarcelo Tosatti#include <signal.h>
3745dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
3746dcc38d1cSMarcelo TosattiEOF
3747dcc38d1cSMarcelo Tosatti
3748dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
3749dcc38d1cSMarcelo Tosatti  signalfd=yes
3750dcc38d1cSMarcelo Tosattifi
3751dcc38d1cSMarcelo Tosatti
3752d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
3753d339d766SRichard W.M. Jonesoptreset="no"
3754d339d766SRichard W.M. Jonescat > $TMPC << EOF
3755d339d766SRichard W.M. Jones#include <getopt.h>
3756d339d766SRichard W.M. Jonesint main(void) { return optreset; }
3757d339d766SRichard W.M. JonesEOF
3758d339d766SRichard W.M. Jones
3759d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
3760d339d766SRichard W.M. Jones  optreset=yes
3761d339d766SRichard W.M. Jonesfi
3762d339d766SRichard W.M. Jones
3763c2882b96SRiku Voipio# check if eventfd is supported
3764c2882b96SRiku Voipioeventfd=no
3765c2882b96SRiku Voipiocat > $TMPC << EOF
3766c2882b96SRiku Voipio#include <sys/eventfd.h>
3767c2882b96SRiku Voipio
3768c2882b96SRiku Voipioint main(void)
3769c2882b96SRiku Voipio{
377055cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
3771c2882b96SRiku Voipio}
3772c2882b96SRiku VoipioEOF
3773c2882b96SRiku Voipioif compile_prog "" "" ; then
3774c2882b96SRiku Voipio  eventfd=yes
3775c2882b96SRiku Voipiofi
3776c2882b96SRiku Voipio
3777751bcc39SMarc-André Lureau# check if memfd is supported
3778751bcc39SMarc-André Lureaumemfd=no
3779751bcc39SMarc-André Lureaucat > $TMPC << EOF
378075e5b70eSPaolo Bonzini#include <sys/mman.h>
3781751bcc39SMarc-André Lureau
3782751bcc39SMarc-André Lureauint main(void)
3783751bcc39SMarc-André Lureau{
3784751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
3785751bcc39SMarc-André Lureau}
3786751bcc39SMarc-André LureauEOF
3787751bcc39SMarc-André Lureauif compile_prog "" "" ; then
3788751bcc39SMarc-André Lureau  memfd=yes
3789751bcc39SMarc-André Lureaufi
3790751bcc39SMarc-André Lureau
3791955727d2SCortland Tölva# check for usbfs
3792955727d2SCortland Tölvahave_usbfs=no
3793955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
379496566d09SThomas Petazzoni  cat > $TMPC << EOF
379596566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
379696566d09SThomas Petazzoni
379796566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
379896566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
379996566d09SThomas Petazzoni#endif
380096566d09SThomas Petazzoni
380196566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
380296566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
380396566d09SThomas Petazzoni#endif
380496566d09SThomas Petazzoni
380596566d09SThomas Petazzoniint main(void)
380696566d09SThomas Petazzoni{
380796566d09SThomas Petazzoni    return 0;
380896566d09SThomas Petazzoni}
380996566d09SThomas PetazzoniEOF
381096566d09SThomas Petazzoni  if compile_prog "" ""; then
3811955727d2SCortland Tölva    have_usbfs=yes
3812955727d2SCortland Tölva  fi
3813955727d2SCortland Tölvafi
3814751bcc39SMarc-André Lureau
3815d0927938SUlrich Hecht# check for fallocate
3816d0927938SUlrich Hechtfallocate=no
3817d0927938SUlrich Hechtcat > $TMPC << EOF
3818d0927938SUlrich Hecht#include <fcntl.h>
3819d0927938SUlrich Hecht
3820d0927938SUlrich Hechtint main(void)
3821d0927938SUlrich Hecht{
3822d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
3823d0927938SUlrich Hecht    return 0;
3824d0927938SUlrich Hecht}
3825d0927938SUlrich HechtEOF
38268fb03151SPeter Maydellif compile_prog "" "" ; then
3827d0927938SUlrich Hecht  fallocate=yes
3828d0927938SUlrich Hechtfi
3829d0927938SUlrich Hecht
38303d4fa43eSKusanagi Kouichi# check for fallocate hole punching
38313d4fa43eSKusanagi Kouichifallocate_punch_hole=no
38323d4fa43eSKusanagi Kouichicat > $TMPC << EOF
38333d4fa43eSKusanagi Kouichi#include <fcntl.h>
38343d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
38353d4fa43eSKusanagi Kouichi
38363d4fa43eSKusanagi Kouichiint main(void)
38373d4fa43eSKusanagi Kouichi{
38383d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
38393d4fa43eSKusanagi Kouichi    return 0;
38403d4fa43eSKusanagi Kouichi}
38413d4fa43eSKusanagi KouichiEOF
38423d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
38433d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
38443d4fa43eSKusanagi Kouichifi
38453d4fa43eSKusanagi Kouichi
3846b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
3847b953f075SDenis V. Lunevfallocate_zero_range=no
3848b953f075SDenis V. Lunevcat > $TMPC << EOF
3849b953f075SDenis V. Lunev#include <fcntl.h>
3850b953f075SDenis V. Lunev#include <linux/falloc.h>
3851b953f075SDenis V. Lunev
3852b953f075SDenis V. Lunevint main(void)
3853b953f075SDenis V. Lunev{
3854b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
3855b953f075SDenis V. Lunev    return 0;
3856b953f075SDenis V. Lunev}
3857b953f075SDenis V. LunevEOF
3858b953f075SDenis V. Lunevif compile_prog "" "" ; then
3859b953f075SDenis V. Lunev  fallocate_zero_range=yes
3860b953f075SDenis V. Lunevfi
3861b953f075SDenis V. Lunev
3862ed911435SKevin Wolf# check for posix_fallocate
3863ed911435SKevin Wolfposix_fallocate=no
3864ed911435SKevin Wolfcat > $TMPC << EOF
3865ed911435SKevin Wolf#include <fcntl.h>
3866ed911435SKevin Wolf
3867ed911435SKevin Wolfint main(void)
3868ed911435SKevin Wolf{
3869ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
3870ed911435SKevin Wolf    return 0;
3871ed911435SKevin Wolf}
3872ed911435SKevin WolfEOF
3873ed911435SKevin Wolfif compile_prog "" "" ; then
3874ed911435SKevin Wolf    posix_fallocate=yes
3875ed911435SKevin Wolffi
3876ed911435SKevin Wolf
3877c727f47dSPeter Maydell# check for sync_file_range
3878c727f47dSPeter Maydellsync_file_range=no
3879c727f47dSPeter Maydellcat > $TMPC << EOF
3880c727f47dSPeter Maydell#include <fcntl.h>
3881c727f47dSPeter Maydell
3882c727f47dSPeter Maydellint main(void)
3883c727f47dSPeter Maydell{
3884c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
3885c727f47dSPeter Maydell    return 0;
3886c727f47dSPeter Maydell}
3887c727f47dSPeter MaydellEOF
38888fb03151SPeter Maydellif compile_prog "" "" ; then
3889c727f47dSPeter Maydell  sync_file_range=yes
3890c727f47dSPeter Maydellfi
3891c727f47dSPeter Maydell
3892dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
3893dace20dcSPeter Maydellfiemap=no
3894dace20dcSPeter Maydellcat > $TMPC << EOF
3895dace20dcSPeter Maydell#include <sys/ioctl.h>
3896dace20dcSPeter Maydell#include <linux/fs.h>
3897dace20dcSPeter Maydell#include <linux/fiemap.h>
3898dace20dcSPeter Maydell
3899dace20dcSPeter Maydellint main(void)
3900dace20dcSPeter Maydell{
3901dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
3902dace20dcSPeter Maydell    return 0;
3903dace20dcSPeter Maydell}
3904dace20dcSPeter MaydellEOF
39058fb03151SPeter Maydellif compile_prog "" "" ; then
3906dace20dcSPeter Maydell  fiemap=yes
3907dace20dcSPeter Maydellfi
3908dace20dcSPeter Maydell
3909d0927938SUlrich Hecht# check for dup3
3910d0927938SUlrich Hechtdup3=no
3911d0927938SUlrich Hechtcat > $TMPC << EOF
3912d0927938SUlrich Hecht#include <unistd.h>
3913d0927938SUlrich Hecht
3914d0927938SUlrich Hechtint main(void)
3915d0927938SUlrich Hecht{
3916d0927938SUlrich Hecht    dup3(0, 0, 0);
3917d0927938SUlrich Hecht    return 0;
3918d0927938SUlrich Hecht}
3919d0927938SUlrich HechtEOF
392078f5d726SJan Kiszkaif compile_prog "" "" ; then
3921d0927938SUlrich Hecht  dup3=yes
3922d0927938SUlrich Hechtfi
3923d0927938SUlrich Hecht
39244e0c6529SAlex Bligh# check for ppoll support
39254e0c6529SAlex Blighppoll=no
39264e0c6529SAlex Blighcat > $TMPC << EOF
39274e0c6529SAlex Bligh#include <poll.h>
39284e0c6529SAlex Bligh
39294e0c6529SAlex Blighint main(void)
39304e0c6529SAlex Bligh{
39314e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
39324e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
39334e0c6529SAlex Bligh    return 0;
39344e0c6529SAlex Bligh}
39354e0c6529SAlex BlighEOF
39364e0c6529SAlex Blighif compile_prog "" "" ; then
39374e0c6529SAlex Bligh  ppoll=yes
39384e0c6529SAlex Blighfi
39394e0c6529SAlex Bligh
3940cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
3941cd758dd0SAlex Blighprctl_pr_set_timerslack=no
3942cd758dd0SAlex Blighcat > $TMPC << EOF
3943cd758dd0SAlex Bligh#include <sys/prctl.h>
3944cd758dd0SAlex Bligh
3945cd758dd0SAlex Blighint main(void)
3946cd758dd0SAlex Bligh{
3947cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
3948cd758dd0SAlex Bligh    return 0;
3949cd758dd0SAlex Bligh}
3950cd758dd0SAlex BlighEOF
3951cd758dd0SAlex Blighif compile_prog "" "" ; then
3952cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
3953cd758dd0SAlex Blighfi
3954cd758dd0SAlex Bligh
39553b6edd16SPeter Maydell# check for epoll support
39563b6edd16SPeter Maydellepoll=no
39573b6edd16SPeter Maydellcat > $TMPC << EOF
39583b6edd16SPeter Maydell#include <sys/epoll.h>
39593b6edd16SPeter Maydell
39603b6edd16SPeter Maydellint main(void)
39613b6edd16SPeter Maydell{
39623b6edd16SPeter Maydell    epoll_create(0);
39633b6edd16SPeter Maydell    return 0;
39643b6edd16SPeter Maydell}
39653b6edd16SPeter MaydellEOF
39668fb03151SPeter Maydellif compile_prog "" "" ; then
39673b6edd16SPeter Maydell  epoll=yes
39683b6edd16SPeter Maydellfi
39693b6edd16SPeter Maydell
3970227f0214SPeter Maydell# epoll_create1 is a later addition
3971227f0214SPeter Maydell# so we must check separately for its presence
39723b6edd16SPeter Maydellepoll_create1=no
39733b6edd16SPeter Maydellcat > $TMPC << EOF
39743b6edd16SPeter Maydell#include <sys/epoll.h>
39753b6edd16SPeter Maydell
39763b6edd16SPeter Maydellint main(void)
39773b6edd16SPeter Maydell{
397819e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
397919e83f6bSPeter Maydell     * a function being called. This is necessary so that on
398019e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
398119e83f6bSPeter Maydell     * the library but not declared in the header file we will
398219e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
398319e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
398419e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
398519e83f6bSPeter Maydell     */
3986c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
39873b6edd16SPeter Maydell}
39883b6edd16SPeter MaydellEOF
39898fb03151SPeter Maydellif compile_prog "" "" ; then
39903b6edd16SPeter Maydell  epoll_create1=yes
39913b6edd16SPeter Maydellfi
39923b6edd16SPeter Maydell
3993a8fd1abaSPeter Maydell# check for sendfile support
3994a8fd1abaSPeter Maydellsendfile=no
3995a8fd1abaSPeter Maydellcat > $TMPC << EOF
3996a8fd1abaSPeter Maydell#include <sys/sendfile.h>
3997a8fd1abaSPeter Maydell
3998a8fd1abaSPeter Maydellint main(void)
3999a8fd1abaSPeter Maydell{
4000a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4001a8fd1abaSPeter Maydell}
4002a8fd1abaSPeter MaydellEOF
4003a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4004a8fd1abaSPeter Maydell  sendfile=yes
4005a8fd1abaSPeter Maydellfi
4006a8fd1abaSPeter Maydell
400751834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
400851834341SRiku Voipiotimerfd=no
400951834341SRiku Voipiocat > $TMPC << EOF
401051834341SRiku Voipio#include <sys/timerfd.h>
401151834341SRiku Voipio
401251834341SRiku Voipioint main(void)
401351834341SRiku Voipio{
401451834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
401551834341SRiku Voipio}
401651834341SRiku VoipioEOF
401751834341SRiku Voipioif compile_prog "" "" ; then
401851834341SRiku Voipio  timerfd=yes
401951834341SRiku Voipiofi
402051834341SRiku Voipio
40219af5c906SRiku Voipio# check for setns and unshare support
40229af5c906SRiku Voipiosetns=no
40239af5c906SRiku Voipiocat > $TMPC << EOF
40249af5c906SRiku Voipio#include <sched.h>
40259af5c906SRiku Voipio
40269af5c906SRiku Voipioint main(void)
40279af5c906SRiku Voipio{
40289af5c906SRiku Voipio    int ret;
40299af5c906SRiku Voipio    ret = setns(0, 0);
40309af5c906SRiku Voipio    ret = unshare(0);
40319af5c906SRiku Voipio    return ret;
40329af5c906SRiku Voipio}
40339af5c906SRiku VoipioEOF
40349af5c906SRiku Voipioif compile_prog "" "" ; then
40359af5c906SRiku Voipio  setns=yes
40369af5c906SRiku Voipiofi
40379af5c906SRiku Voipio
403838860a03SAleksandar Markovic# clock_adjtime probe
403938860a03SAleksandar Markovicclock_adjtime=no
404038860a03SAleksandar Markoviccat > $TMPC <<EOF
404138860a03SAleksandar Markovic#include <time.h>
4042*cd5d20efSJiaxun Yang#include <sys/timex.h>
404338860a03SAleksandar Markovic
404438860a03SAleksandar Markovicint main(void)
404538860a03SAleksandar Markovic{
404638860a03SAleksandar Markovic    return clock_adjtime(0, 0);
404738860a03SAleksandar Markovic}
404838860a03SAleksandar MarkovicEOF
404938860a03SAleksandar Markovicclock_adjtime=no
405038860a03SAleksandar Markovicif compile_prog "" "" ; then
405138860a03SAleksandar Markovic  clock_adjtime=yes
405238860a03SAleksandar Markovicfi
405338860a03SAleksandar Markovic
40545a03cd00SAleksandar Markovic# syncfs probe
40555a03cd00SAleksandar Markovicsyncfs=no
40565a03cd00SAleksandar Markoviccat > $TMPC <<EOF
40575a03cd00SAleksandar Markovic#include <unistd.h>
40585a03cd00SAleksandar Markovic
40595a03cd00SAleksandar Markovicint main(void)
40605a03cd00SAleksandar Markovic{
40615a03cd00SAleksandar Markovic    return syncfs(0);
40625a03cd00SAleksandar Markovic}
40635a03cd00SAleksandar MarkovicEOF
40645a03cd00SAleksandar Markovicsyncfs=no
40655a03cd00SAleksandar Markovicif compile_prog "" "" ; then
40665a03cd00SAleksandar Markovic  syncfs=yes
40675a03cd00SAleksandar Markovicfi
40685a03cd00SAleksandar Markovic
4069f514f41cSStefan Weil# Search for bswap_32 function
40706ae9a1f4SJuan Quintelabyteswap_h=no
40716ae9a1f4SJuan Quintelacat > $TMPC << EOF
40726ae9a1f4SJuan Quintela#include <byteswap.h>
40736ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
40746ae9a1f4SJuan QuintelaEOF
407552166aa0SJuan Quintelaif compile_prog "" "" ; then
40766ae9a1f4SJuan Quintela  byteswap_h=yes
40776ae9a1f4SJuan Quintelafi
40786ae9a1f4SJuan Quintela
407975f13596SStefan Weil# Search for bswap32 function
40806ae9a1f4SJuan Quintelabswap_h=no
40816ae9a1f4SJuan Quintelacat > $TMPC << EOF
40826ae9a1f4SJuan Quintela#include <sys/endian.h>
40836ae9a1f4SJuan Quintela#include <sys/types.h>
40846ae9a1f4SJuan Quintela#include <machine/bswap.h>
40856ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
40866ae9a1f4SJuan QuintelaEOF
408752166aa0SJuan Quintelaif compile_prog "" "" ; then
40886ae9a1f4SJuan Quintela  bswap_h=yes
40896ae9a1f4SJuan Quintelafi
40906ae9a1f4SJuan Quintela
4091da93a1fdSaliguori##########################################
4092da93a1fdSaliguori# Do we need librt
40938bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
40948bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
40958bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
40968bacde8dSNatanael Copa# function in addition.
4097da93a1fdSaliguoricat > $TMPC <<EOF
4098da93a1fdSaliguori#include <signal.h>
4099da93a1fdSaliguori#include <time.h>
41008bacde8dSNatanael Copaint main(void) {
41018bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
41028bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
41038bacde8dSNatanael Copa}
4104da93a1fdSaliguoriEOF
4105da93a1fdSaliguori
410652166aa0SJuan Quintelaif compile_prog "" "" ; then
410707ffa4bdSJuan Quintela  :
41088bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
410918e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
411018e588b1SRick Liu  LIBS="$LIBS -lrt"
4111da93a1fdSaliguorifi
4112da93a1fdSaliguori
4113f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4114d99e97e6SThomas Huthcat > $TMPC << EOF
4115d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4116d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4117d99e97e6SThomas HuthEOF
4118d99e97e6SThomas Huth
41199df8b20dSThomas Huthhave_openpty="no"
41209df8b20dSThomas Huthif compile_prog "" "" ; then
41219df8b20dSThomas Huth  have_openpty="yes"
41229df8b20dSThomas Huthelse
4123d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
41249df8b20dSThomas Huth    have_openpty="yes"
4125d99e97e6SThomas Huth  fi
41266362a53fSJuan Quintelafi
41276362a53fSJuan Quintela
4128de5071c5SBlue Swirl##########################################
4129cd4ec0b4SGerd Hoffmann# spice probe
4130cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4131cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4132cd4ec0b4SGerd Hoffmann#include <spice.h>
4133cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4134cd4ec0b4SGerd HoffmannEOF
4135710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4136710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
41371b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
413865d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4139cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4140cd4ec0b4SGerd Hoffmann    spice="yes"
4141cd4ec0b4SGerd Hoffmann  else
4142cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
41438efc9363SHu Tao      feature_not_found "spice" \
41441b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4145cd4ec0b4SGerd Hoffmann    fi
4146cd4ec0b4SGerd Hoffmann    spice="no"
4147cd4ec0b4SGerd Hoffmann  fi
4148cd4ec0b4SGerd Hoffmannfi
4149cd4ec0b4SGerd Hoffmann
41507b02f544SMarc-André Lureau# check for smartcard support
41517b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
41520f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
41537b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
41547b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
41557b02f544SMarc-André Lureau        smartcard="yes"
4156111a38b0SRobert Relyea    else
41577b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
41587b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4159111a38b0SRobert Relyea        fi
41607b02f544SMarc-André Lureau        smartcard="no"
4161111a38b0SRobert Relyea    fi
4162111a38b0SRobert Relyeafi
4163111a38b0SRobert Relyea
41642b2325ffSGerd Hoffmann# check for libusb
41652b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
416665d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
41672b2325ffSGerd Hoffmann        libusb="yes"
4168ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
4169ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
41702b2325ffSGerd Hoffmann    else
41712b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
41728efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
41732b2325ffSGerd Hoffmann        fi
41742b2325ffSGerd Hoffmann        libusb="no"
41752b2325ffSGerd Hoffmann    fi
41762b2325ffSGerd Hoffmannfi
41772b2325ffSGerd Hoffmann
417869354a83SHans de Goede# check for usbredirparser for usb network redirection support
417969354a83SHans de Goedeif test "$usb_redir" != "no" ; then
418065d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
418169354a83SHans de Goede        usb_redir="yes"
4182ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4183ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
418469354a83SHans de Goede    else
418569354a83SHans de Goede        if test "$usb_redir" = "yes"; then
418621684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
418769354a83SHans de Goede        fi
418869354a83SHans de Goede        usb_redir="no"
418969354a83SHans de Goede    fi
419069354a83SHans de Goedefi
419169354a83SHans de Goede
4192cd4ec0b4SGerd Hoffmann##########################################
4193d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
4194d9840e25STomoki Sekiyama
4195e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4196e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
4197d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
4198690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
4199d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4200d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
4201690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
4202d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4203d9840e25STomoki Sekiyama	  ;;
4204690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
4205d9840e25STomoki Sekiyama  esac
4206d9840e25STomoki Sekiyama  cat > $TMPC << EOF
4207d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
4208d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
4209d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
4210d9840e25STomoki SekiyamaEOF
4211d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
4212d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
4213d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4214315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4215f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4216d9840e25STomoki Sekiyama  else
4217d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
4218d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
4219d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4220d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4221d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
4222d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
4223d9840e25STomoki Sekiyama      feature_not_found "VSS support"
4224d9840e25STomoki Sekiyama    fi
4225d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
4226d9840e25STomoki Sekiyama  fi
4227d9840e25STomoki Sekiyamafi
4228d9840e25STomoki Sekiyama
4229d9840e25STomoki Sekiyama##########################################
4230d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
4231d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
4232d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
4233d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
4234d9840e25STomoki Sekiyama
4235e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4236e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
4237d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
4238d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
4239d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4240d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
4241d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4242d9840e25STomoki Sekiyama    else
4243d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
4244d9840e25STomoki Sekiyama    fi
4245d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
4246d9840e25STomoki Sekiyama    win_sdk=""
4247d9840e25STomoki Sekiyama  fi
4248d9840e25STomoki Sekiyamafi
4249d9840e25STomoki Sekiyama
4250d9840e25STomoki Sekiyama##########################################
425150cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
4252e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
425350cbebb9SMichael Roth  cat > $TMPC << EOF
425450cbebb9SMichael Roth#include <windows.h>
425550cbebb9SMichael Roth#include <ntddscsi.h>
425650cbebb9SMichael Rothint main(void) {
425750cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
425850cbebb9SMichael Roth#error Missing required ioctl definitions
425950cbebb9SMichael Roth#endif
426050cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
426150cbebb9SMichael Roth  return addr.Lun;
426250cbebb9SMichael Roth}
426350cbebb9SMichael RothEOF
426450cbebb9SMichael Roth  if compile_prog "" "" ; then
426550cbebb9SMichael Roth    guest_agent_ntddscsi=yes
4266996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
426750cbebb9SMichael Roth  fi
426850cbebb9SMichael Rothfi
426950cbebb9SMichael Roth
427050cbebb9SMichael Roth##########################################
42719d9e1521SGerd Hoffmann# virgl renderer probe
42729d9e1521SGerd Hoffmann
42739d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
42749d9e1521SGerd Hoffmann  cat > $TMPC << EOF
42759d9e1521SGerd Hoffmann#include <virglrenderer.h>
42769d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
42779d9e1521SGerd HoffmannEOF
42789d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
42799d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
428047479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
42819d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
42829d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
42839d9e1521SGerd Hoffmann    virglrenderer="yes"
42849d9e1521SGerd Hoffmann  else
42859d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
42869d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
42879d9e1521SGerd Hoffmann    fi
42889d9e1521SGerd Hoffmann    virglrenderer="no"
42899d9e1521SGerd Hoffmann  fi
42909d9e1521SGerd Hoffmannfi
42919d9e1521SGerd Hoffmann
42929d9e1521SGerd Hoffmann##########################################
42938ca80760SRichard Henderson# capstone
42948ca80760SRichard Henderson
4295e219c499SRichard Hendersoncase "$capstone" in
42968b18cdbfSRichard Henderson  auto | enabled | internal)
42978b18cdbfSRichard Henderson    # Simpler to always update submodule, even if not needed.
42988b18cdbfSRichard Henderson    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
4299e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
4300e219c499SRichard Henderson    fi
4301e219c499SRichard Henderson    ;;
4302e219c499SRichard Hendersonesac
43038ca80760SRichard Henderson
43048ca80760SRichard Henderson##########################################
43055f6b9e8fSBlue Swirl# check if we have fdatasync
43065f6b9e8fSBlue Swirl
43075f6b9e8fSBlue Swirlfdatasync=no
43085f6b9e8fSBlue Swirlcat > $TMPC << EOF
43095f6b9e8fSBlue Swirl#include <unistd.h>
4310d1722a27SAlexandre Raymondint main(void) {
4311d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4312d1722a27SAlexandre Raymondreturn fdatasync(0);
4313d1722a27SAlexandre Raymond#else
4314e172fe11SStefan Weil#error Not supported
4315d1722a27SAlexandre Raymond#endif
4316d1722a27SAlexandre Raymond}
43175f6b9e8fSBlue SwirlEOF
43185f6b9e8fSBlue Swirlif compile_prog "" "" ; then
43195f6b9e8fSBlue Swirl    fdatasync=yes
43205f6b9e8fSBlue Swirlfi
43215f6b9e8fSBlue Swirl
432294a420b1SStefan Hajnoczi##########################################
4323e78815a5SAndreas Färber# check if we have madvise
4324e78815a5SAndreas Färber
4325e78815a5SAndreas Färbermadvise=no
4326e78815a5SAndreas Färbercat > $TMPC << EOF
4327e78815a5SAndreas Färber#include <sys/types.h>
4328e78815a5SAndreas Färber#include <sys/mman.h>
4329832ce9c2SScott Wood#include <stddef.h>
4330e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4331e78815a5SAndreas FärberEOF
4332e78815a5SAndreas Färberif compile_prog "" "" ; then
4333e78815a5SAndreas Färber    madvise=yes
4334e78815a5SAndreas Färberfi
4335e78815a5SAndreas Färber
4336e78815a5SAndreas Färber##########################################
4337e78815a5SAndreas Färber# check if we have posix_madvise
4338e78815a5SAndreas Färber
4339e78815a5SAndreas Färberposix_madvise=no
4340e78815a5SAndreas Färbercat > $TMPC << EOF
4341e78815a5SAndreas Färber#include <sys/mman.h>
4342832ce9c2SScott Wood#include <stddef.h>
4343e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4344e78815a5SAndreas FärberEOF
4345e78815a5SAndreas Färberif compile_prog "" "" ; then
4346e78815a5SAndreas Färber    posix_madvise=yes
4347e78815a5SAndreas Färberfi
4348e78815a5SAndreas Färber
4349e78815a5SAndreas Färber##########################################
43509bc5a719SAndreas Gustafsson# check if we have posix_memalign()
43519bc5a719SAndreas Gustafsson
43529bc5a719SAndreas Gustafssonposix_memalign=no
43539bc5a719SAndreas Gustafssoncat > $TMPC << EOF
43549bc5a719SAndreas Gustafsson#include <stdlib.h>
43559bc5a719SAndreas Gustafssonint main(void) {
43569bc5a719SAndreas Gustafsson    void *p;
43579bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
43589bc5a719SAndreas Gustafsson}
43599bc5a719SAndreas GustafssonEOF
43609bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
43619bc5a719SAndreas Gustafsson    posix_memalign=yes
43629bc5a719SAndreas Gustafssonfi
43639bc5a719SAndreas Gustafsson
43649bc5a719SAndreas Gustafsson##########################################
43650a852417SPaul Durrant# check if we have posix_syslog
43660a852417SPaul Durrant
43670a852417SPaul Durrantposix_syslog=no
43680a852417SPaul Durrantcat > $TMPC << EOF
43690a852417SPaul Durrant#include <syslog.h>
43700a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
43710a852417SPaul DurrantEOF
43720a852417SPaul Durrantif compile_prog "" "" ; then
43730a852417SPaul Durrant    posix_syslog=yes
43740a852417SPaul Durrantfi
43750a852417SPaul Durrant
43760a852417SPaul Durrant##########################################
4377401bc051SPeter Maydell# check if we have sem_timedwait
4378401bc051SPeter Maydell
4379401bc051SPeter Maydellsem_timedwait=no
4380401bc051SPeter Maydellcat > $TMPC << EOF
4381401bc051SPeter Maydell#include <semaphore.h>
4382811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
4383401bc051SPeter MaydellEOF
4384401bc051SPeter Maydellif compile_prog "" "" ; then
4385401bc051SPeter Maydell    sem_timedwait=yes
4386401bc051SPeter Maydellfi
4387401bc051SPeter Maydell
4388401bc051SPeter Maydell##########################################
43895c99fa37SKeno Fischer# check if we have strchrnul
43905c99fa37SKeno Fischer
43915c99fa37SKeno Fischerstrchrnul=no
43925c99fa37SKeno Fischercat > $TMPC << EOF
43935c99fa37SKeno Fischer#include <string.h>
43945c99fa37SKeno Fischerint main(void);
43955c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
43965c99fa37SKeno Fischerchar *haystack = (char*)&main;
43975c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
43985c99fa37SKeno FischerEOF
43995c99fa37SKeno Fischerif compile_prog "" "" ; then
44005c99fa37SKeno Fischer    strchrnul=yes
44015c99fa37SKeno Fischerfi
44025c99fa37SKeno Fischer
44038a792b03SJiufei Xue#########################################
44048a792b03SJiufei Xue# check if we have st_atim
44058a792b03SJiufei Xue
44068a792b03SJiufei Xuest_atim=no
44078a792b03SJiufei Xuecat > $TMPC << EOF
44088a792b03SJiufei Xue#include <sys/stat.h>
44098a792b03SJiufei Xue#include <stddef.h>
44108a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
44118a792b03SJiufei XueEOF
44128a792b03SJiufei Xueif compile_prog "" "" ; then
44138a792b03SJiufei Xue    st_atim=yes
44148a792b03SJiufei Xuefi
44158a792b03SJiufei Xue
44165c99fa37SKeno Fischer##########################################
441794a420b1SStefan Hajnoczi# check if trace backend exists
441894a420b1SStefan Hajnoczi
44195b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
442094a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
44215b808275SLluís Vilanova  error_exit "invalid trace backends" \
44225b808275SLluís Vilanova      "Please choose supported trace backends."
442394a420b1SStefan Hajnoczifi
442494a420b1SStefan Hajnoczi
44257e24e92aSStefan Hajnoczi##########################################
44267e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
44275b808275SLluís Vilanovaif have_backend "ust"; then
44287e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
4429bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
44307e24e92aSStefan Hajnocziint main(void) { return 0; }
44317e24e92aSStefan HajnocziEOF
4432c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4433bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
443489138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
44357e24e92aSStefan Hajnoczi    else
4436c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
4437bf15f63cSMohamad Gebai    fi
4438bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
443989138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4440bf15f63cSMohamad Gebai    else
4441bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
4442bf15f63cSMohamad Gebai    fi
4443bf15f63cSMohamad Gebai  else
4444bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
44457e24e92aSStefan Hajnoczi  fi
44467e24e92aSStefan Hajnoczifi
4447b3d08c02SDaniel P. Berrange
4448b3d08c02SDaniel P. Berrange##########################################
4449b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
44505b808275SLluís Vilanovaif have_backend "dtrace"; then
4451b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
445276ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
4453b3d08c02SDaniel P. Berrange  fi
4454c276b17dSDaniel P. Berrange  trace_backend_stap="no"
4455c276b17dSDaniel P. Berrange  if has 'stap' ; then
4456c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
44574b265c79SStefan Hajnoczi
44584b265c79SStefan Hajnoczi    # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
44594b265c79SStefan Hajnoczi    # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
44604b265c79SStefan Hajnoczi    # instead. QEMU --enable-modules depends on this because the SystemTap
44614b265c79SStefan Hajnoczi    # semaphores are linked into the main binary and not the module's shared
44624b265c79SStefan Hajnoczi    # object.
44634b265c79SStefan Hajnoczi    QEMU_CFLAGS="$QEMU_CFLAGS -DSTAP_SDT_V2"
4464c276b17dSDaniel P. Berrange  fi
4465b3d08c02SDaniel P. Berrangefi
4466b3d08c02SDaniel P. Berrange
44677e24e92aSStefan Hajnoczi##########################################
4468519175a2SAlex Barcelo# check and set a backend for coroutine
4469d0e2fce5SAneesh Kumar K.V
44707c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
447133c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
447233c53c54SDaniel P. Berrange# specific one.
44737c2acc70SPeter Maydell
44747c2acc70SPeter Maydellucontext_works=no
4475d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
4476d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
4477d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
4478cdf84806SPeter Maydell#ifdef __stub_makecontext
4479cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
4480cdf84806SPeter Maydell#endif
448175cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
4482d0e2fce5SAneesh Kumar K.VEOF
4483d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
44847c2acc70SPeter Maydell    ucontext_works=yes
4485d0e2fce5SAneesh Kumar K.V  fi
4486519175a2SAlex Barcelofi
44877c2acc70SPeter Maydell
44887c2acc70SPeter Maydellif test "$coroutine" = ""; then
44897c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
44907c2acc70SPeter Maydell    coroutine=win32
44917c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
44927c2acc70SPeter Maydell    coroutine=ucontext
4493519175a2SAlex Barcelo  else
44947c2acc70SPeter Maydell    coroutine=sigaltstack
44957c2acc70SPeter Maydell  fi
44967c2acc70SPeter Maydellelse
44977c2acc70SPeter Maydell  case $coroutine in
44987c2acc70SPeter Maydell  windows)
44997c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
45007c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
45017c2acc70SPeter Maydell    fi
45027c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
45037c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
45047c2acc70SPeter Maydell    coroutine=win32
45057c2acc70SPeter Maydell    ;;
45067c2acc70SPeter Maydell  ucontext)
45077c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
45087c2acc70SPeter Maydell      feature_not_found "ucontext"
45097c2acc70SPeter Maydell    fi
45107c2acc70SPeter Maydell    ;;
451133c53c54SDaniel P. Berrange  sigaltstack)
45127c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
45137c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
45147c2acc70SPeter Maydell    fi
45157c2acc70SPeter Maydell    ;;
45167c2acc70SPeter Maydell  *)
451776ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
45187c2acc70SPeter Maydell    ;;
45197c2acc70SPeter Maydell  esac
4520d0e2fce5SAneesh Kumar K.Vfi
4521d0e2fce5SAneesh Kumar K.V
452270c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
452370c60c08SStefan Hajnoczi  coroutine_pool=yes
452470c60c08SStefan Hajnoczifi
452570c60c08SStefan Hajnoczi
45267d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
45277d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
45287d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
45297d992e4dSPeter Lieven    coroutine_pool=no
45307d992e4dSPeter Lieven  fi
45317d992e4dSPeter Lievenfi
45327d992e4dSPeter Lieven
45331e4f6065SDaniele Buono##################################################
45341e4f6065SDaniele Buono# SafeStack
45351e4f6065SDaniele Buono
45361e4f6065SDaniele Buono
45371e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
45381e4f6065SDaniele Buonocat > $TMPC << EOF
45391e4f6065SDaniele Buonoint main(int argc, char *argv[])
45401e4f6065SDaniele Buono{
45411e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
45421e4f6065SDaniele Buono#error SafeStack Disabled
45431e4f6065SDaniele Buono#endif
45441e4f6065SDaniele Buono    return 0;
45451e4f6065SDaniele Buono}
45461e4f6065SDaniele BuonoEOF
45471e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
45481e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
45491e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
45501e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
45511e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
45521e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
45531e4f6065SDaniele Buono  else
45541e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
45551e4f6065SDaniele Buono  fi
45561e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
45571e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
45581e4f6065SDaniele Buono  fi
45591e4f6065SDaniele Buonoelse
45601e4f6065SDaniele Buonocat > $TMPC << EOF
45611e4f6065SDaniele Buonoint main(int argc, char *argv[])
45621e4f6065SDaniele Buono{
45631e4f6065SDaniele Buono#if defined(__has_feature)
45641e4f6065SDaniele Buono#if __has_feature(safe_stack)
45651e4f6065SDaniele Buono#error SafeStack Enabled
45661e4f6065SDaniele Buono#endif
45671e4f6065SDaniele Buono#endif
45681e4f6065SDaniele Buono    return 0;
45691e4f6065SDaniele Buono}
45701e4f6065SDaniele BuonoEOF
45711e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
45721e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
45731e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
45741e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
45751e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
45761e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
45771e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
45781e4f6065SDaniele Buono    fi
45791e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
45801e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
45811e4f6065SDaniele Buono  fi
45821e4f6065SDaniele Buonoelse # "$safe_stack" = ""
45831e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
45841e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
45851e4f6065SDaniele Buono    safe_stack="no"
45861e4f6065SDaniele Buono  else
45871e4f6065SDaniele Buono    safe_stack="yes"
45881e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
45891e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
45901e4f6065SDaniele Buono    fi
45911e4f6065SDaniele Buono  fi
45921e4f6065SDaniele Buonofi
45931e4f6065SDaniele Buonofi
45947d992e4dSPeter Lieven
4595d0e2fce5SAneesh Kumar K.V##########################################
4596d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
4597d2042378SAneesh Kumar K.V
45984e1797f9SStefan Weilopen_by_handle_at=no
4599d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
4600d2042378SAneesh Kumar K.V#include <fcntl.h>
4601acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
4602acc55ba8SStefan Weil# error missing definition
4603acc55ba8SStefan Weil#else
460475cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4605acc55ba8SStefan Weil#endif
4606d2042378SAneesh Kumar K.VEOF
4607d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
4608d2042378SAneesh Kumar K.V    open_by_handle_at=yes
4609d2042378SAneesh Kumar K.Vfi
4610d2042378SAneesh Kumar K.V
4611e06a765eSHarsh Prateek Bora########################################
4612e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
4613e06a765eSHarsh Prateek Bora
4614e06a765eSHarsh Prateek Boralinux_magic_h=no
4615e06a765eSHarsh Prateek Boracat > $TMPC << EOF
4616e06a765eSHarsh Prateek Bora#include <linux/magic.h>
4617e06a765eSHarsh Prateek Boraint main(void) {
461875cafad7SStefan Weil  return 0;
4619e06a765eSHarsh Prateek Bora}
4620e06a765eSHarsh Prateek BoraEOF
4621e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
4622e06a765eSHarsh Prateek Bora    linux_magic_h=yes
4623e06a765eSHarsh Prateek Borafi
4624e06a765eSHarsh Prateek Bora
46258ab1bf12SLuiz Capitulino########################################
4626541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
46273f4349dcSKevin Wolf
46283f4349dcSKevin Wolfvalgrind_h=no
46293f4349dcSKevin Wolfcat > $TMPC << EOF
46303f4349dcSKevin Wolf#include <valgrind/valgrind.h>
46313f4349dcSKevin Wolfint main(void) {
46323f4349dcSKevin Wolf  return 0;
46333f4349dcSKevin Wolf}
46343f4349dcSKevin WolfEOF
46353f4349dcSKevin Wolfif compile_prog "" "" ; then
46363f4349dcSKevin Wolf    valgrind_h=yes
46373f4349dcSKevin Wolffi
46383f4349dcSKevin Wolf
46393f4349dcSKevin Wolf########################################
46408ab1bf12SLuiz Capitulino# check if environ is declared
46418ab1bf12SLuiz Capitulino
46428ab1bf12SLuiz Capitulinohas_environ=no
46438ab1bf12SLuiz Capitulinocat > $TMPC << EOF
46448ab1bf12SLuiz Capitulino#include <unistd.h>
46458ab1bf12SLuiz Capitulinoint main(void) {
4646c075a723SBlue Swirl    environ = 0;
46478ab1bf12SLuiz Capitulino    return 0;
46488ab1bf12SLuiz Capitulino}
46498ab1bf12SLuiz CapitulinoEOF
46508ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
46518ab1bf12SLuiz Capitulino    has_environ=yes
46528ab1bf12SLuiz Capitulinofi
46538ab1bf12SLuiz Capitulino
465476a347e1SRichard Henderson########################################
465576a347e1SRichard Henderson# check if cpuid.h is usable.
465676a347e1SRichard Henderson
465776a347e1SRichard Hendersoncat > $TMPC << EOF
465876a347e1SRichard Henderson#include <cpuid.h>
465976a347e1SRichard Hendersonint main(void) {
4660774d566cSPeter Maydell    unsigned a, b, c, d;
4661774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
4662774d566cSPeter Maydell
4663774d566cSPeter Maydell    if (max >= 1) {
4664774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
4665774d566cSPeter Maydell    }
4666774d566cSPeter Maydell
4667774d566cSPeter Maydell    if (max >= 7) {
4668774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
4669774d566cSPeter Maydell    }
4670774d566cSPeter Maydell
467176a347e1SRichard Henderson    return 0;
467276a347e1SRichard Henderson}
467376a347e1SRichard HendersonEOF
467476a347e1SRichard Hendersonif compile_prog "" "" ; then
467576a347e1SRichard Henderson    cpuid_h=yes
467676a347e1SRichard Hendersonfi
467776a347e1SRichard Henderson
46785dd89908SRichard Henderson##########################################
46795dd89908SRichard Henderson# avx2 optimization requirement check
46805dd89908SRichard Henderson#
46815dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
46825dd89908SRichard Henderson# since we won't be able to select the new routines.
46835dd89908SRichard Henderson
4684e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
46855dd89908SRichard Henderson  cat > $TMPC << EOF
46865dd89908SRichard Henderson#pragma GCC push_options
46875dd89908SRichard Henderson#pragma GCC target("avx2")
46885dd89908SRichard Henderson#include <cpuid.h>
46895dd89908SRichard Henderson#include <immintrin.h>
46905dd89908SRichard Hendersonstatic int bar(void *a) {
46915dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
46925dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
46935dd89908SRichard Henderson}
46945dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
46955dd89908SRichard HendersonEOF
46965dd89908SRichard Henderson  if compile_object "" ; then
46975dd89908SRichard Henderson    avx2_opt="yes"
469886583a07SLiam Merwick  else
469986583a07SLiam Merwick    avx2_opt="no"
47005dd89908SRichard Henderson  fi
47015dd89908SRichard Hendersonfi
47025dd89908SRichard Henderson
47036b8cd447SRobert Hoo##########################################
47046b8cd447SRobert Hoo# avx512f optimization requirement check
47056b8cd447SRobert Hoo#
47066b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
47076b8cd447SRobert Hoo# since we won't be able to select the new routines.
47086b8cd447SRobert Hoo# by default, it is turned off.
47096b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
47106b8cd447SRobert Hoo
47116b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
47126b8cd447SRobert Hoo  cat > $TMPC << EOF
47136b8cd447SRobert Hoo#pragma GCC push_options
47146b8cd447SRobert Hoo#pragma GCC target("avx512f")
47156b8cd447SRobert Hoo#include <cpuid.h>
47166b8cd447SRobert Hoo#include <immintrin.h>
47176b8cd447SRobert Hoostatic int bar(void *a) {
47186b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
47196b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
47206b8cd447SRobert Hoo}
47216b8cd447SRobert Hooint main(int argc, char *argv[])
47226b8cd447SRobert Hoo{
47236b8cd447SRobert Hoo	return bar(argv[0]);
47246b8cd447SRobert Hoo}
47256b8cd447SRobert HooEOF
47266b8cd447SRobert Hoo  if ! compile_object "" ; then
47276b8cd447SRobert Hoo    avx512f_opt="no"
47286b8cd447SRobert Hoo  fi
47296b8cd447SRobert Hooelse
47306b8cd447SRobert Hoo  avx512f_opt="no"
47316b8cd447SRobert Hoofi
47326b8cd447SRobert Hoo
4733f540166bSRichard Henderson########################################
4734f540166bSRichard Henderson# check if __[u]int128_t is usable.
4735f540166bSRichard Henderson
4736f540166bSRichard Hendersonint128=no
4737f540166bSRichard Hendersoncat > $TMPC << EOF
4738f540166bSRichard Henderson__int128_t a;
4739f540166bSRichard Henderson__uint128_t b;
4740f540166bSRichard Hendersonint main (void) {
4741f540166bSRichard Henderson  a = a + b;
4742f540166bSRichard Henderson  b = a * b;
4743464e3671SPeter Maydell  a = a * a;
4744f540166bSRichard Henderson  return 0;
4745f540166bSRichard Henderson}
4746f540166bSRichard HendersonEOF
4747f540166bSRichard Hendersonif compile_prog "" "" ; then
4748f540166bSRichard Henderson    int128=yes
4749f540166bSRichard Hendersonfi
475076a347e1SRichard Henderson
47517ebee43eSRichard Henderson#########################################
47527ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
47537ebee43eSRichard Henderson
47547ebee43eSRichard Hendersonatomic128=no
47557ebee43eSRichard Hendersonif test "$int128" = "yes"; then
47567ebee43eSRichard Henderson  cat > $TMPC << EOF
47577ebee43eSRichard Hendersonint main(void)
47587ebee43eSRichard Henderson{
47597ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
47607ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
47617ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
47627ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
47637ebee43eSRichard Henderson  return 0;
47647ebee43eSRichard Henderson}
47657ebee43eSRichard HendersonEOF
47667ebee43eSRichard Henderson  if compile_prog "" "" ; then
47677ebee43eSRichard Henderson    atomic128=yes
47687ebee43eSRichard Henderson  fi
47697ebee43eSRichard Hendersonfi
47707ebee43eSRichard Henderson
4771e6cd4bb5SRichard Hendersoncmpxchg128=no
4772e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
4773e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
4774e6cd4bb5SRichard Hendersonint main(void)
4775e6cd4bb5SRichard Henderson{
4776e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
4777e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
4778e6cd4bb5SRichard Henderson  return 0;
4779e6cd4bb5SRichard Henderson}
4780e6cd4bb5SRichard HendersonEOF
4781e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
4782e6cd4bb5SRichard Henderson    cmpxchg128=yes
4783e6cd4bb5SRichard Henderson  fi
4784e6cd4bb5SRichard Hendersonfi
4785e6cd4bb5SRichard Henderson
4786df79b996SRichard Henderson#########################################
4787df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
4788df79b996SRichard Henderson# Note that without __atomic builtins, we can only
4789df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
4790df79b996SRichard Henderson
4791df79b996SRichard Hendersoncat > $TMPC << EOF
4792df79b996SRichard Henderson#include <stdint.h>
4793df79b996SRichard Hendersonint main(void)
4794df79b996SRichard Henderson{
4795df79b996SRichard Henderson  uint64_t x = 0, y = 0;
4796df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
47975fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
47985fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
47995fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
48005fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
48015fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
4802df79b996SRichard Henderson#else
4803df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
4804df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
4805df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
4806df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
4807df79b996SRichard Henderson#endif
4808df79b996SRichard Henderson  return 0;
4809df79b996SRichard Henderson}
4810df79b996SRichard HendersonEOF
4811df79b996SRichard Hendersonif compile_prog "" "" ; then
4812df79b996SRichard Henderson  atomic64=yes
4813df79b996SRichard Hendersonfi
4814df79b996SRichard Henderson
481526fffe29SEmilio G. Cota#########################################
481626fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
481726fffe29SEmilio G. Cotald_dynamic_list="no"
481826fffe29SEmilio G. Cotaif test "$static" = "no" ; then
481926fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
482026fffe29SEmilio G. Cota{
482126fffe29SEmilio G. Cota  foo;
482226fffe29SEmilio G. Cota};
482326fffe29SEmilio G. CotaEOF
482426fffe29SEmilio G. Cota
482526fffe29SEmilio G. Cota    cat > $TMPC <<EOF
482626fffe29SEmilio G. Cota#include <stdio.h>
482726fffe29SEmilio G. Cotavoid foo(void);
482826fffe29SEmilio G. Cota
482926fffe29SEmilio G. Cotavoid foo(void)
483026fffe29SEmilio G. Cota{
483126fffe29SEmilio G. Cota  printf("foo\n");
483226fffe29SEmilio G. Cota}
483326fffe29SEmilio G. Cota
483426fffe29SEmilio G. Cotaint main(void)
483526fffe29SEmilio G. Cota{
483626fffe29SEmilio G. Cota  foo();
483726fffe29SEmilio G. Cota  return 0;
483826fffe29SEmilio G. Cota}
483926fffe29SEmilio G. CotaEOF
484026fffe29SEmilio G. Cota
484126fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
484226fffe29SEmilio G. Cota        ld_dynamic_list="yes"
484326fffe29SEmilio G. Cota    fi
484426fffe29SEmilio G. Cotafi
484526fffe29SEmilio G. Cota
484626fffe29SEmilio G. Cota#########################################
484726fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
484826fffe29SEmilio G. Cota
484926fffe29SEmilio G. Cotald_exported_symbols_list="no"
485026fffe29SEmilio G. Cotaif test "$static" = "no" ; then
485126fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
485226fffe29SEmilio G. Cota  _foo
485326fffe29SEmilio G. CotaEOF
485426fffe29SEmilio G. Cota
485526fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
485626fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
485726fffe29SEmilio G. Cota    fi
485826fffe29SEmilio G. Cotafi
485926fffe29SEmilio G. Cota
486026fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
486126fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
486226fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
486326fffe29SEmilio G. Cota  error_exit \
486426fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
486526fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
486626fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
486726fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
486826fffe29SEmilio G. Cotafi
486926fffe29SEmilio G. Cota
48701e6e9acaSRichard Henderson########################################
4871db8aaae8SRichard Henderson# See if __attribute__((alias)) is supported.
4872db8aaae8SRichard Henderson# This false for Xcode 9, but has been remedied for Xcode 10.
4873db8aaae8SRichard Henderson# Unfortunately, travis uses Xcode 9 by default.
4874db8aaae8SRichard Henderson
4875db8aaae8SRichard Hendersonattralias=no
4876db8aaae8SRichard Hendersoncat > $TMPC << EOF
4877db8aaae8SRichard Hendersonint x = 1;
4878db8aaae8SRichard Hendersonextern const int y __attribute__((alias("x")));
4879db8aaae8SRichard Hendersonint main(void) { return 0; }
4880db8aaae8SRichard HendersonEOF
4881db8aaae8SRichard Hendersonif compile_prog "" "" ; then
4882db8aaae8SRichard Henderson    attralias=yes
4883db8aaae8SRichard Hendersonfi
4884db8aaae8SRichard Henderson
4885db8aaae8SRichard Henderson########################################
48861e6e9acaSRichard Henderson# check if getauxval is available.
48871e6e9acaSRichard Henderson
48881e6e9acaSRichard Hendersongetauxval=no
48891e6e9acaSRichard Hendersoncat > $TMPC << EOF
48901e6e9acaSRichard Henderson#include <sys/auxv.h>
48911e6e9acaSRichard Hendersonint main(void) {
48921e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
48931e6e9acaSRichard Henderson}
48941e6e9acaSRichard HendersonEOF
48951e6e9acaSRichard Hendersonif compile_prog "" "" ; then
48961e6e9acaSRichard Henderson    getauxval=yes
48971e6e9acaSRichard Hendersonfi
48981e6e9acaSRichard Henderson
4899fd0e6053SJohn Snow########################################
4900fd0e6053SJohn Snow# check if ccache is interfering with
4901fd0e6053SJohn Snow# semantic analysis of macros
4902fd0e6053SJohn Snow
49035e4dfd3dSJohn Snowunset CCACHE_CPP2
4904fd0e6053SJohn Snowccache_cpp2=no
4905fd0e6053SJohn Snowcat > $TMPC << EOF
4906fd0e6053SJohn Snowstatic const int Z = 1;
4907fd0e6053SJohn Snow#define fn() ({ Z; })
4908fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
4909fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
4910fd0e6053SJohn Snow#define ID(X) (X)
4911fd0e6053SJohn Snowint main(int argc, char *argv[])
4912fd0e6053SJohn Snow{
4913fd0e6053SJohn Snow    int x = 0, y = 0;
4914fd0e6053SJohn Snow    x = ID(x);
4915fd0e6053SJohn Snow    x = fn();
4916fd0e6053SJohn Snow    fn();
4917fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
4918fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
4919fd0e6053SJohn Snow    return 0;
4920fd0e6053SJohn Snow}
4921fd0e6053SJohn SnowEOF
4922fd0e6053SJohn Snow
4923fd0e6053SJohn Snowif ! compile_object "-Werror"; then
4924fd0e6053SJohn Snow    ccache_cpp2=yes
4925fd0e6053SJohn Snowfi
4926fd0e6053SJohn Snow
4927b553a042SJohn Snow#################################################
4928b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
4929b553a042SJohn Snow
4930b553a042SJohn Snowif test "$fortify_source" != "no"; then
4931b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
4932b553a042SJohn Snow    fortify_source="no";
4933e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
4934cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
4935b553a042SJohn Snow    fortify_source="no";
4936b553a042SJohn Snow  else
4937b553a042SJohn Snow    fortify_source="yes"
4938b553a042SJohn Snow  fi
4939b553a042SJohn Snowfi
4940b553a042SJohn Snow
49411efad060SFam Zheng###############################################
49421efad060SFam Zheng# Check if copy_file_range is provided by glibc
49431efad060SFam Zhenghave_copy_file_range=no
49441efad060SFam Zhengcat > $TMPC << EOF
49451efad060SFam Zheng#include <unistd.h>
49461efad060SFam Zhengint main(void) {
49471efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
49481efad060SFam Zheng  return 0;
49491efad060SFam Zheng}
49501efad060SFam ZhengEOF
49511efad060SFam Zhengif compile_prog "" "" ; then
49521efad060SFam Zheng    have_copy_file_range=yes
49531efad060SFam Zhengfi
49541efad060SFam Zheng
4955d2042378SAneesh Kumar K.V##########################################
4956277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
4957277abf15SJan Vesely
4958277abf15SJan Veselyhave_fsxattr=no
4959277abf15SJan Veselycat > $TMPC << EOF
4960277abf15SJan Vesely#include <linux/fs.h>
4961277abf15SJan Veselystruct fsxattr foo;
4962277abf15SJan Veselyint main(void) {
4963277abf15SJan Vesely  return 0;
4964277abf15SJan Vesely}
4965277abf15SJan VeselyEOF
4966277abf15SJan Veselyif compile_prog "" "" ; then
4967277abf15SJan Vesely    have_fsxattr=yes
4968277abf15SJan Veselyfi
4969277abf15SJan Vesely
4970b66e10e4SPeter Maydell##########################################
4971a40161cbSPaolo Bonzini# check for usable membarrier system call
4972a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
4973a40161cbSPaolo Bonzini    have_membarrier=no
4974a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
4975a40161cbSPaolo Bonzini        have_membarrier=yes
4976a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
4977a40161cbSPaolo Bonzini        cat > $TMPC << EOF
4978a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
4979a40161cbSPaolo Bonzini    #include <sys/syscall.h>
4980a40161cbSPaolo Bonzini    #include <unistd.h>
4981a40161cbSPaolo Bonzini    #include <stdlib.h>
4982a40161cbSPaolo Bonzini    int main(void) {
4983a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
4984a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
4985a40161cbSPaolo Bonzini	exit(0);
4986a40161cbSPaolo Bonzini    }
4987a40161cbSPaolo BonziniEOF
4988a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
4989a40161cbSPaolo Bonzini            have_membarrier=yes
4990a40161cbSPaolo Bonzini        fi
4991a40161cbSPaolo Bonzini    fi
4992a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
4993a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
4994a40161cbSPaolo Bonzini    fi
4995a40161cbSPaolo Bonzinielse
4996a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
4997a40161cbSPaolo Bonzini    # work on Wine.
4998a40161cbSPaolo Bonzini    membarrier=no
4999a40161cbSPaolo Bonzinifi
5000a40161cbSPaolo Bonzini
5001a40161cbSPaolo Bonzini##########################################
5002b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5003575b22b1SLaurent Vivierhave_rtnetlink=no
5004575b22b1SLaurent Viviercat > $TMPC << EOF
5005575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5006575b22b1SLaurent Vivierint main(void) {
5007575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5008575b22b1SLaurent Vivier}
5009575b22b1SLaurent VivierEOF
5010575b22b1SLaurent Vivierif compile_prog "" "" ; then
5011575b22b1SLaurent Vivier    have_rtnetlink=yes
5012575b22b1SLaurent Vivierfi
5013575b22b1SLaurent Vivier
50146a02c806SStefan Hajnoczi##########################################
50156a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
50166a02c806SStefan Hajnoczihave_af_vsock=no
50176a02c806SStefan Hajnoczicat > $TMPC << EOF
50186a02c806SStefan Hajnoczi#include <errno.h>
50196a02c806SStefan Hajnoczi#include <sys/types.h>
50206a02c806SStefan Hajnoczi#include <sys/socket.h>
50216a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
50226a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
50236a02c806SStefan Hajnoczi#endif
50246a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
50256a02c806SStefan Hajnocziint main(void) {
50266a02c806SStefan Hajnoczi    int sock, ret;
50276a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
50286a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
50296a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
50306a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
50316a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
50326a02c806SStefan Hajnoczi        return 0;
50336a02c806SStefan Hajnoczi    }
50346a02c806SStefan Hajnoczi    return -1;
50356a02c806SStefan Hajnoczi}
50366a02c806SStefan HajnocziEOF
50376a02c806SStefan Hajnocziif compile_prog "" "" ; then
50386a02c806SStefan Hajnoczi    have_af_vsock=yes
50396a02c806SStefan Hajnoczifi
50406a02c806SStefan Hajnoczi
5041f0d92b56SLongpeng(Mike)##########################################
5042f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
50434f67366eSThomas Huthhave_afalg=no
5044f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5045f0d92b56SLongpeng(Mike)#include <errno.h>
5046f0d92b56SLongpeng(Mike)#include <sys/types.h>
5047f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5048f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5049f0d92b56SLongpeng(Mike)int main(void) {
5050f0d92b56SLongpeng(Mike)    int sock;
5051f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5052f0d92b56SLongpeng(Mike)    return sock;
5053f0d92b56SLongpeng(Mike)}
5054f0d92b56SLongpeng(Mike)EOF
5055f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5056f0d92b56SLongpeng(Mike)    have_afalg=yes
5057f0d92b56SLongpeng(Mike)fi
5058f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5059f0d92b56SLongpeng(Mike)then
5060f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5061f0d92b56SLongpeng(Mike)    then
5062f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5063f0d92b56SLongpeng(Mike)    fi
5064f0d92b56SLongpeng(Mike)fi
5065f0d92b56SLongpeng(Mike)
5066f0d92b56SLongpeng(Mike)
50676969ec6cSJames Clarke#################################################
50684d04351fSChristopher Covington# check for sysmacros.h
50694d04351fSChristopher Covington
50704d04351fSChristopher Covingtonhave_sysmacros=no
50714d04351fSChristopher Covingtoncat > $TMPC << EOF
50724d04351fSChristopher Covington#include <sys/sysmacros.h>
50734d04351fSChristopher Covingtonint main(void) {
50744d04351fSChristopher Covington    return makedev(0, 0);
50754d04351fSChristopher Covington}
50764d04351fSChristopher CovingtonEOF
50774d04351fSChristopher Covingtonif compile_prog "" "" ; then
50784d04351fSChristopher Covington    have_sysmacros=yes
50794d04351fSChristopher Covingtonfi
50804d04351fSChristopher Covington
50814d04351fSChristopher Covington##########################################
508249e00a18SAndreas Grapentin# check for _Static_assert()
508349e00a18SAndreas Grapentin
508449e00a18SAndreas Grapentinhave_static_assert=no
508549e00a18SAndreas Grapentincat > $TMPC << EOF
508649e00a18SAndreas Grapentin_Static_assert(1, "success");
508749e00a18SAndreas Grapentinint main(void) {
508849e00a18SAndreas Grapentin    return 0;
508949e00a18SAndreas Grapentin}
509049e00a18SAndreas GrapentinEOF
509149e00a18SAndreas Grapentinif compile_prog "" "" ; then
509249e00a18SAndreas Grapentin    have_static_assert=yes
509349e00a18SAndreas Grapentinfi
509449e00a18SAndreas Grapentin
509549e00a18SAndreas Grapentin##########################################
5096e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5097e674605fSTomáš Golembiovský
5098e674605fSTomáš Golembiovskýhave_utmpx=no
5099e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5100e674605fSTomáš Golembiovský#include <utmpx.h>
5101e674605fSTomáš Golembiovskýstruct utmpx user_info;
5102e674605fSTomáš Golembiovskýint main(void) {
5103e674605fSTomáš Golembiovský    return 0;
5104e674605fSTomáš Golembiovský}
5105e674605fSTomáš GolembiovskýEOF
5106e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5107e674605fSTomáš Golembiovský    have_utmpx=yes
5108e674605fSTomáš Golembiovskýfi
5109e674605fSTomáš Golembiovský
5110e674605fSTomáš Golembiovský##########################################
5111db1ed1abSRichard Henderson# check for getrandom()
5112db1ed1abSRichard Henderson
5113db1ed1abSRichard Hendersonhave_getrandom=no
5114db1ed1abSRichard Hendersoncat > $TMPC << EOF
5115db1ed1abSRichard Henderson#include <sys/random.h>
5116db1ed1abSRichard Hendersonint main(void) {
5117db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
5118db1ed1abSRichard Henderson}
5119db1ed1abSRichard HendersonEOF
5120db1ed1abSRichard Hendersonif compile_prog "" "" ; then
5121db1ed1abSRichard Henderson    have_getrandom=yes
5122db1ed1abSRichard Hendersonfi
5123db1ed1abSRichard Henderson
5124db1ed1abSRichard Henderson##########################################
5125247724cbSMarc-André Lureau# checks for sanitizers
5126247724cbSMarc-André Lureau
5127247724cbSMarc-André Lureauhave_asan=no
5128247724cbSMarc-André Lureauhave_ubsan=no
5129d83414e1SMarc-André Lureauhave_asan_iface_h=no
5130d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
5131247724cbSMarc-André Lureau
5132247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
5133b9f44da2SMarc-André Lureau  write_c_skeleton
5134247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5135247724cbSMarc-André Lureau      have_asan=yes
5136247724cbSMarc-André Lureau  fi
5137b9f44da2SMarc-André Lureau
5138b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
5139b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
5140b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5141b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
5142b9f44da2SMarc-André Lureau#include <stdlib.h>
5143b9f44da2SMarc-André Lureauint main(void) {
5144b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
5145f2dfe54cSLeonid Bloch    if (tmp != NULL) {
5146b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
5147b9f44da2SMarc-André Lureau    }
5148d1abf3fcSOlaf Hering    return 1;
5149f2dfe54cSLeonid Bloch}
5150b9f44da2SMarc-André LureauEOF
5151247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5152247724cbSMarc-André Lureau      have_ubsan=yes
5153247724cbSMarc-André Lureau  fi
5154d83414e1SMarc-André Lureau
5155d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
5156d83414e1SMarc-André Lureau      have_asan_iface_h=yes
5157d83414e1SMarc-André Lureau  fi
5158d83414e1SMarc-André Lureau
5159d83414e1SMarc-André Lureau  cat > $TMPC << EOF
5160d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
5161d83414e1SMarc-André Lureauint main(void) {
5162d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
5163d83414e1SMarc-André Lureau  return 0;
5164d83414e1SMarc-André Lureau}
5165d83414e1SMarc-André LureauEOF
5166d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5167d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
5168d83414e1SMarc-André Lureau  fi
5169247724cbSMarc-André Lureaufi
5170247724cbSMarc-André Lureau
5171247724cbSMarc-André Lureau##########################################
5172adc28027SAlexander Bulekov# checks for fuzzer
517354c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
5174adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
5175dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
5176adc28027SAlexander Bulekov    have_fuzzer=yes
517764ed6f92SPaolo Bonzini  else
517864ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
517964ed6f92SPaolo Bonzini    exit 1
5180adc28027SAlexander Bulekov  fi
5181adc28027SAlexander Bulekovfi
5182adc28027SAlexander Bulekov
51830aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
51840aebab04SLingfeng Yang# keep it separate until that is not the case.
51850aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
51860aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
51870aebab04SLingfeng Yangfi
51880aebab04SLingfeng Yanghave_tsan=no
51890aebab04SLingfeng Yanghave_tsan_iface_fiber=no
51900aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
51910aebab04SLingfeng Yang  write_c_skeleton
51920aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
51930aebab04SLingfeng Yang      have_tsan=yes
51940aebab04SLingfeng Yang  fi
51950aebab04SLingfeng Yang  cat > $TMPC << EOF
51960aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
51970aebab04SLingfeng Yangint main(void) {
51980aebab04SLingfeng Yang  __tsan_create_fiber(0);
51990aebab04SLingfeng Yang  return 0;
52000aebab04SLingfeng Yang}
52010aebab04SLingfeng YangEOF
52020aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
52030aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
52040aebab04SLingfeng Yang  fi
52050aebab04SLingfeng Yangfi
52060aebab04SLingfeng Yang
5207adc28027SAlexander Bulekov##########################################
520817824406SJunyan He# check for libpmem
520917824406SJunyan He
521017824406SJunyan Heif test "$libpmem" != "no"; then
521117824406SJunyan He	if $pkg_config --exists "libpmem"; then
521217824406SJunyan He		libpmem="yes"
521317824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
521417824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
521517824406SJunyan He	else
521617824406SJunyan He		if test "$libpmem" = "yes" ; then
521717824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
521817824406SJunyan He		fi
521917824406SJunyan He		libpmem="no"
522017824406SJunyan He	fi
522117824406SJunyan Hefi
522217824406SJunyan He
522317824406SJunyan He##########################################
522421b2eca6SJingqi Liu# check for libdaxctl
522521b2eca6SJingqi Liu
522621b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
522721b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
522821b2eca6SJingqi Liu		libdaxctl="yes"
522921b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
523021b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
523121b2eca6SJingqi Liu	else
523221b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
523321b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
523421b2eca6SJingqi Liu		fi
523521b2eca6SJingqi Liu		libdaxctl="no"
523621b2eca6SJingqi Liu	fi
523721b2eca6SJingqi Liufi
523821b2eca6SJingqi Liu
523921b2eca6SJingqi Liu##########################################
5240675b9b53SMarc-André Lureau# check for slirp
5241675b9b53SMarc-André Lureau
5242675b9b53SMarc-André Lureaucase "$slirp" in
52434d34a86bSPaolo Bonzini  auto | enabled | internal)
52444d34a86bSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
52454d34a86bSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
52467c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
52477c57bdd8SMarc-André Lureau    fi
5248675b9b53SMarc-André Lureau    ;;
5249675b9b53SMarc-André Lureauesac
5250675b9b53SMarc-André Lureau
525154e7aac0SAlexey Krasikov##########################################
525254e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
525354e7aac0SAlexey Krasikov
525454e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
525554e7aac0SAlexey Krasikov
525654e7aac0SAlexey Krasikov    have_keyring=no
525754e7aac0SAlexey Krasikov    cat > $TMPC << EOF
525854e7aac0SAlexey Krasikov#include <errno.h>
525954e7aac0SAlexey Krasikov#include <asm/unistd.h>
526054e7aac0SAlexey Krasikov#include <linux/keyctl.h>
526154e7aac0SAlexey Krasikov#include <unistd.h>
526254e7aac0SAlexey Krasikovint main(void) {
526354e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
526454e7aac0SAlexey Krasikov}
526554e7aac0SAlexey KrasikovEOF
526654e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
526754e7aac0SAlexey Krasikov        have_keyring=yes
526854e7aac0SAlexey Krasikov    fi
526954e7aac0SAlexey Krasikovfi
527054e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
527154e7aac0SAlexey Krasikovthen
5272b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
527354e7aac0SAlexey Krasikov    then
527454e7aac0SAlexey Krasikov	secret_keyring=yes
527554e7aac0SAlexey Krasikov    else
527654e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
527754e7aac0SAlexey Krasikov	then
527854e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
527954e7aac0SAlexey Krasikovbut not implemented on your system"
528054e7aac0SAlexey Krasikov	else
528154e7aac0SAlexey Krasikov	    secret_keyring=no
528254e7aac0SAlexey Krasikov	fi
528354e7aac0SAlexey Krasikov    fi
528454e7aac0SAlexey Krasikovfi
528554e7aac0SAlexey Krasikov
528692500362SAlexey Krasikov##########################################
5287e86ecd4bSJuan Quintela# End of CC checks
5288e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
5289e86ecd4bSJuan Quintela
5290d83414e1SMarc-André Lureauwrite_c_skeleton
5291d83414e1SMarc-André Lureau
52921d728c39SBlue Swirlif test "$gcov" = "yes" ; then
5293bf0e56a3SMarc-André Lureau  :
5294b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
5295086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
5296086d5f75SPaolo Bonzini  debug=no
5297086d5f75SPaolo Bonzinifi
5298086d5f75SPaolo Bonzini
5299086d5f75SPaolo Bonzinicase "$ARCH" in
5300086d5f75SPaolo Bonzinialpha)
5301086d5f75SPaolo Bonzini  # Ensure there's only a single GP
5302086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
5303086d5f75SPaolo Bonzini;;
5304086d5f75SPaolo Bonziniesac
5305086d5f75SPaolo Bonzini
5306086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
5307086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
5308086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
5309086d5f75SPaolo Bonzinifi
5310a316e378SJuan Quintela
5311247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
5312db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
5313db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
5314d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
5315d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
5316d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5317d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
5318d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
5319d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5320d83414e1SMarc-André Lureau  fi
5321247724cbSMarc-André Lureaufi
53220aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
53230aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
53240aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
53250aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
53260aebab04SLingfeng Yang  else
53270aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
53280aebab04SLingfeng Yang  fi
53290aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
53300aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
53310aebab04SLingfeng Yangfi
5332247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
5333db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
5334db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
5335247724cbSMarc-André Lureaufi
5336247724cbSMarc-André Lureau
53376542aa9cSPeter Lieven##########################################
53383efac6ebSTomáš Golembiovský
53390aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
53400aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
5341e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
5342db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
5343e86ecd4bSJuan Quintela    fi
5344e86ecd4bSJuan Quintelafi
5345e86ecd4bSJuan Quintela
5346952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
5347952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
5348cb8baa77SMark Cave-Ayland    flags="--no-seh --nxcompat"
5349cb8baa77SMark Cave-Ayland
5350cb8baa77SMark Cave-Ayland    # Disable ASLR for debug builds to allow debugging with gdb
5351cb8baa77SMark Cave-Ayland    if test "$debug" = "no" ; then
5352cb8baa77SMark Cave-Ayland        flags="--dynamicbase $flags"
5353cb8baa77SMark Cave-Ayland    fi
5354cb8baa77SMark Cave-Ayland
5355cb8baa77SMark Cave-Ayland    for flag in $flags; do
5356e9a3591fSChristian Borntraeger        if ld_has $flag ; then
5357db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
5358952afb71SBlue Swirl        fi
5359952afb71SBlue Swirl    done
5360952afb71SBlue Swirlfi
5361952afb71SBlue Swirl
5362e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
5363e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
5364e0580342SKamil Rytarowski  ivshmem=yes
5365e0580342SKamil Rytarowskifi
5366e0580342SKamil Rytarowski
53679d6bc27bSMichael Roth# Probe for guest agent support/options
53689d6bc27bSMichael Roth
5369e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
5370a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
5371a5125905SLaurent Vivier      guest_agent=no
5372a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5373e8ef31a3SMichael Tokarev      guest_agent=yes
5374e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
5375e8ef31a3SMichael Tokarev      guest_agent=no
5376e8ef31a3SMichael Tokarev  else
5377e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
5378ca35f780SPaolo Bonzini  fi
53794b1c11fdSDaniel P. Berrangefi
5380ca35f780SPaolo Bonzini
53819d6bc27bSMichael Roth# Guest agent Window MSI  package
53829d6bc27bSMichael Roth
53839d6bc27bSMichael Rothif test "$guest_agent" != yes; then
53849d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
53859d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
53869d6bc27bSMichael Roth  fi
53879d6bc27bSMichael Roth  guest_agent_msi=no
53889d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
53899d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
53909d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
53919d6bc27bSMichael Roth  fi
53929d6bc27bSMichael Roth  guest_agent_msi=no
53939d6bc27bSMichael Rothelif ! has wixl; then
53949d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
53959d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
53969d6bc27bSMichael Roth  fi
53979d6bc27bSMichael Roth  guest_agent_msi=no
53981a34904eSMichael Rothelse
53991a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
54001a34904eSMichael Roth  # disabled explicitly
54011a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
54021a34904eSMichael Roth    guest_agent_msi=yes
54031a34904eSMichael Roth  fi
54049d6bc27bSMichael Rothfi
54059d6bc27bSMichael Roth
54061a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
54079d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
54089d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
54099d6bc27bSMichael Roth  fi
54109d6bc27bSMichael Roth
54119d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
54129d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
54139d6bc27bSMichael Roth  fi
54149d6bc27bSMichael Roth
54159d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
54169d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
54179d6bc27bSMichael Roth  fi
54189d6bc27bSMichael Roth
54199d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
542089138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
54219d6bc27bSMichael Roth  fi
54229d6bc27bSMichael Roth
542389138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
54249d6bc27bSMichael Roth
54259d6bc27bSMichael Roth  case "$cpu" in
54269d6bc27bSMichael Roth  x86_64)
54279d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
54289d6bc27bSMichael Roth    ;;
54299d6bc27bSMichael Roth  i386)
54309d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
54319d6bc27bSMichael Roth    ;;
54329d6bc27bSMichael Roth  *)
54339d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
54349d6bc27bSMichael Roth    ;;
54359d6bc27bSMichael Roth  esac
54369d6bc27bSMichael Rothfi
54379d6bc27bSMichael Roth
5438ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
5439ca35f780SPaolo Bonziniroms=
5440e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
5441e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
54427000a12eSThomas Huth        test "$targetos" != "Haiku" && test "$softmmu" = yes ; then
5443e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
5444c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5445c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5446c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5447e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5448e57218b6SPeter Maydell            ld_i386_emulation="$emu"
5449ca35f780SPaolo Bonzini            roms="optionrom"
5450e57218b6SPeter Maydell            break
5451e57218b6SPeter Maydell        fi
5452e57218b6SPeter Maydell    done
5453ca35f780SPaolo Bonzinifi
5454ca35f780SPaolo Bonzini
54552e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
54569933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
54572e33c3f8SThomas Huth  write_c_skeleton
54582e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
54599933c305SChristian Borntraeger    roms="$roms s390-ccw"
54601ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
54611ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
54621ef6bfc2SPhilippe Mathieu-Daudé    if test -e "${source_path}/.git" ; then
54631ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
54641ef6bfc2SPhilippe Mathieu-Daudé    fi
54659933c305SChristian Borntraeger  fi
54662e33c3f8SThomas Huthfi
54679933c305SChristian Borntraeger
546811cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
546911cde1c8SBruno 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.
547011cde1c8SBruno Dominguezif has $cxx; then
547111cde1c8SBruno Dominguez    cat > $TMPC <<EOF
547211cde1c8SBruno Dominguezint c_function(void);
547311cde1c8SBruno Dominguezint main(void) { return c_function(); }
547411cde1c8SBruno DominguezEOF
547511cde1c8SBruno Dominguez
547611cde1c8SBruno Dominguez    compile_object
547711cde1c8SBruno Dominguez
547811cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
547911cde1c8SBruno Dominguezextern "C" {
548011cde1c8SBruno Dominguez   int c_function(void);
548111cde1c8SBruno Dominguez}
548211cde1c8SBruno Dominguezint c_function(void) { return 42; }
548311cde1c8SBruno DominguezEOF
548411cde1c8SBruno Dominguez
548511cde1c8SBruno Dominguez    update_cxxflags
548611cde1c8SBruno Dominguez
54875770e8afSPaolo Bonzini    if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
548811cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
548911cde1c8SBruno Dominguez        :
549011cde1c8SBruno Dominguez    else
549111cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
549211cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
549311cde1c8SBruno Dominguez        cxx=
549411cde1c8SBruno Dominguez    fi
549511cde1c8SBruno Dominguezelse
549611cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
549711cde1c8SBruno Dominguez    cxx=
549811cde1c8SBruno Dominguezfi
549911cde1c8SBruno Dominguez
55005d91a2edSYonggang Luoif test $git_update = 'yes' ; then
55015d91a2edSYonggang Luo    (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update "$git_submodules")
55025d91a2edSYonggang Luofi
55035d91a2edSYonggang Luo
550498ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
550597a847bcSbellard
550698ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
550798ec69acSJuan Quintelaecho >> $config_host_mak
550898ec69acSJuan Quintela
5509e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
5510cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
5511aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
5512f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
5513804edf29SJuan Quintela
551498ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
5515727e5283SPaolo Bonzini
5516f8393946Saurel32if test "$debug_tcg" = "yes" ; then
55172358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
5518f8393946Saurel32fi
55191625af87Saliguoriif test "$strip_opt" = "yes" ; then
552052ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
55211625af87Saliguorifi
55227d13299dSbellardif test "$bigendian" = "yes" ; then
5523e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
552497a847bcSbellardfi
552567b915a5Sbellardif test "$mingw32" = "yes" ; then
552698ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
5527d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
5528d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
5529f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
5530d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5531d9840e25STomoki Sekiyama  fi
553250cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
553376dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
553450cbebb9SMichael Roth  fi
55351a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
55364bad7c3bSStefan Hajnoczi    echo "CONFIG_QGA_MSI=y" >> $config_host_mak
55379dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
55389dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
55399dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
55409dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
55419dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
55429dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
55439dacf32dSYossi Hindin  fi
5544210fa556Spbrookelse
554535f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
5546210fa556Spbrookfi
5547128ab2ffSblueswir1
5548dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
5549dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
5550dffcb71cSMark McLoughlinfi
5551dffcb71cSMark McLoughlin
555283fb7adfSbellardif test "$darwin" = "yes" ; then
555398ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
555483fb7adfSbellardfi
5555b29fe3edSmalc
5556ec530c81Sbellardif test "$solaris" = "yes" ; then
555798ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
5558ec530c81Sbellardfi
5559179cf400SAndreas Färberif test "$haiku" = "yes" ; then
5560179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
5561179cf400SAndreas Färberfi
556297a847bcSbellardif test "$static" = "yes" ; then
556398ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
556497a847bcSbellardfi
55651ba16968SStefan Weilif test "$profiler" = "yes" ; then
55662358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
556705c2a3e7Sbellardfi
5568c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
5569c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
5570c932ce31SPaolo Bonzinifi
5571f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
5572f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
5573f15bff25SPaolo Bonzinifi
5574e2d8830eSBradecho "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
55758a16d273Sthsif test "$vde" = "yes" ; then
557698ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
5577e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
55788a16d273Sthsfi
557958952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
558058952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
558158952137SVincenzo Maffionefi
5582015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
5583015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
5584015a33bdSGongleifi
55854cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
55864cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
55874cc600d2SPaolo Bonzinifi
55882358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
55890c58ac1cSmalcfor drv in $audio_drv_list; do
55901ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
5591484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
55920c58ac1cSmalcdone
5593478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
5594478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
5595478e943fSPaolo Bonzinifi
5596b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
5597478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
5598478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
5599478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
5600478e943fSPaolo Bonzinifi
5601b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
5602478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
5603b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
5604b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
5605b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
5606478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
5607478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
5608478e943fSPaolo Bonzinifi
56092e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
5610d5631638Smalcif test "$audio_win_int" = "yes" ; then
5611d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
5612d5631638Smalcfi
5613b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
5614b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
5615dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
5616dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
5617dce512deSChristoph Hellwigfi
561889138857SStefan Weilqemu_version=$(head $source_path/VERSION)
56192358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
562098ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
56212b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
562217969268SFam Zhengif test "$modules" = "yes"; then
5623e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
5624e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
562589138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
562617969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
562717969268SFam Zhengfi
5628bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
5629bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
5630bd83c861SChristian Ehrhardtfi
5631099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
56322358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
5633099d6b0fSRiku Voipiofi
563440ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
563540ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
563640ff6d7eSKevin Wolffi
56373ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
56382358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
56393ce34dfbSvibisreenivasanfi
5640c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
5641c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
5642c2882b96SRiku Voipiofi
5643751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
5644751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
5645751bcc39SMarc-André Lureaufi
5646955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
5647955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
5648955727d2SCortland Tölvafi
5649d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
5650d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
5651d0927938SUlrich Hechtfi
56523d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
56533d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
56543d4fa43eSKusanagi Kouichifi
5655b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
5656b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
5657b953f075SDenis V. Lunevfi
5658ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
5659ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
5660ed911435SKevin Wolffi
5661c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
5662c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
5663c727f47dSPeter Maydellfi
5664dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
5665dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
5666dace20dcSPeter Maydellfi
5667d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
5668d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
5669d0927938SUlrich Hechtfi
56704e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
56714e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
56724e0c6529SAlex Blighfi
5673cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
5674cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
5675cd758dd0SAlex Blighfi
56763b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
56773b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
56783b6edd16SPeter Maydellfi
56793b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
56803b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
56813b6edd16SPeter Maydellfi
5682a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
5683a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
5684a8fd1abaSPeter Maydellfi
568551834341SRiku Voipioif test "$timerfd" = "yes" ; then
568651834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
568751834341SRiku Voipiofi
56889af5c906SRiku Voipioif test "$setns" = "yes" ; then
56899af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
56909af5c906SRiku Voipiofi
569138860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
569238860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
569338860a03SAleksandar Markovicfi
56945a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
56955a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
56965a03cd00SAleksandar Markovicfi
56973b3f24adSaurel32if test "$inotify" = "yes" ; then
56982358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
56993b3f24adSaurel32fi
5700c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
5701c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
5702c05c7a73SRiku Voipiofi
5703401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
5704401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
5705401bc051SPeter Maydellfi
57065c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
57075c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
57085c99fa37SKeno Fischerfi
57098a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
57108a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
57118a792b03SJiufei Xuefi
57126ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
57136ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
57146ae9a1f4SJuan Quintelafi
57156ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
57166ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
57176ae9a1f4SJuan Quintelafi
5718f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
5719f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
5720f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
5721f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
572225a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
5723f876b765SMarc-André Lureaufi
5724a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
5725ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
5726ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
5727a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
5728a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
5729ddbb0d09SDaniel P. Berrangefi
573091bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
573191bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
57321f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
57331f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
57341f923c70SLongpeng(Mike)  fi
573546859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
573646859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
573762893b67SDaniel P. Berrangefi
573891bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
573991bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
5740becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
5741a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
5742a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
5743ed754746SDaniel P. Berrangefi
5744e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
5745e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
5746e0576942SDaniel P. Berrangéfi
57479a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
57489a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
57499a2fd434SDaniel P. Berrangefi
57508953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
57518953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
57528953caf3SDaniel P. Berrangefi
57536b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
57546b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
57556b39b063SEric Blakefi
57569df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
57579df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
57589df8b20dSThomas Huthfi
5759277abf15SJan Vesely
5760277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
5761277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
5762277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
5763277abf15SJan Vesely# if this macro is set.
5764277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
5765277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
5766277abf15SJan Veselyfi
57671efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
57681efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
57691efad060SFam Zhengfi
5770bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
5771bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
5772a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
5773e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
5774a4ccabcfSAnthony Liguorifi
57759d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
57769d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
57779d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
57789d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
57799d9e1521SGerd Hoffmannfi
57801badb709SPaolo Bonziniif test "$xen" = "enabled" ; then
57816dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
5782d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
5783582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
5784582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
5785e37630caSaliguorifi
57865c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
57875c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
57885c6c3a6cSChristoph Hellwigfi
5789c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
5790c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
5791c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
5792c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
5793c10dd856SAarushi Mehtafi
57945e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
57955e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
57965e9be92dSNicholas Bellingerfi
5797af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
5798af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
5799af3bba76SPaolo Bonzinifi
5800af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
580156f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
580203ce5744SNikolay Nikolaevfi
5803108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
5804108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
5805108a6481SCindy Lufi
5806042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
5807042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
5808042cea27SGongleifi
5809fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
5810fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
58115fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
58125fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
58135fe97d88SStefano Garzarella  fi
5814fc0b9b0eSStefan Hajnoczifi
5815299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
5816299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
5817299e6f19SPaolo Bonzinifi
5818e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
5819e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
5820e6a74868SMarc-André Lureaufi
5821108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
5822108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
5823108a6481SCindy Lufi
582498fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
582598fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
582698fc1adaSDr. David Alan Gilbertfi
5827bf9298b9Saliguoriif test "$iovec" = "yes" ; then
58282358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
5829bf9298b9Saliguorifi
5830ceb42de8Saliguoriif test "$preadv" = "yes" ; then
58312358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
5832ceb42de8Saliguorifi
5833a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
5834a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
5835a40161cbSPaolo Bonzinifi
5836dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
5837dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
5838dcc38d1cSMarcelo Tosattifi
5839d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
5840d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
5841d339d766SRichard W.M. Jonesfi
58421badb709SPaolo Bonziniif test "$tcg" = "enabled"; then
58439195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
58449195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
58459195b2c2SStefan Weil  fi
5846b3f6ea7eSPaolo Bonzinifi
58475f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
58485f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
58495f6b9e8fSBlue Swirlfi
5850e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
5851e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
5852e78815a5SAndreas Färberfi
5853e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
5854e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
5855e78815a5SAndreas Färberfi
58569bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
58579bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
58589bc5a719SAndreas Gustafssonfi
5859cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
5860cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
58612634733cSPaolo Bonzini  echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
58622634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
5863cd4ec0b4SGerd Hoffmannfi
5864cd4ec0b4SGerd Hoffmann
58657b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
58667b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
58677b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
58687b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
5869111a38b0SRobert Relyeafi
5870111a38b0SRobert Relyea
58712b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
58722b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
5873b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
5874b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
58752b2325ffSGerd Hoffmannfi
58762b2325ffSGerd Hoffmann
587769354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
587869354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
5879cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
5880cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
588169354a83SHans de Goedefi
588269354a83SHans de Goede
5883da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
5884da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
5885de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
5886da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
5887014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
5888014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
5889014cb152SGerd Hoffmann  fi
589020ff075bSMichael Wallefi
589120ff075bSMichael Walle
5892d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
5893d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
5894d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
5895d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
5896d52c454aSMarc-André Lureaufi
5897d52c454aSMarc-André Lureau
5898d52c454aSMarc-André Lureau
589999f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
590099f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
590199f2dbd3SLiang Lifi
590299f2dbd3SLiang Li
59036b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
59046b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
59056b8cd447SRobert Hoofi
59066b8cd447SRobert Hoo
590783fb7adfSbellard# XXX: suppress that
59087d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
59092358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
59107d3505c5Sbellardfi
59117d3505c5Sbellard
59123556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
59133556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
59143556c233SPaolo Bonzinifi
591520ff6c80SAnthony Liguori
59167c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
591770c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
591870c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
591970c60c08SStefan Hajnoczielse
592070c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
592170c60c08SStefan Hajnoczifi
5922d0e2fce5SAneesh Kumar K.V
59237d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
59247d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
59257d992e4dSPeter Lievenfi
59267d992e4dSPeter Lieven
5927f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
5928f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
5929f0d92b56SLongpeng(Mike)fi
5930f0d92b56SLongpeng(Mike)
5931d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
5932d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
5933d2042378SAneesh Kumar K.Vfi
5934d2042378SAneesh Kumar K.V
5935e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
5936e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
5937e06a765eSHarsh Prateek Borafi
5938e06a765eSHarsh Prateek Bora
59393f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
59403f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
59413f4349dcSKevin Wolffi
59423f4349dcSKevin Wolf
5943d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
5944d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
5945d83414e1SMarc-André Lureaufi
5946d83414e1SMarc-André Lureau
59470aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
59480aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
59490aebab04SLingfeng Yangfi
59500aebab04SLingfeng Yang
59518ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
59528ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
59538ab1bf12SLuiz Capitulinofi
59548ab1bf12SLuiz Capitulino
595576a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
595676a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
595776a347e1SRichard Hendersonfi
595876a347e1SRichard Henderson
5959f540166bSRichard Hendersonif test "$int128" = "yes" ; then
5960f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
5961f540166bSRichard Hendersonfi
5962f540166bSRichard Henderson
59637ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
59647ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
59657ebee43eSRichard Hendersonfi
59667ebee43eSRichard Henderson
5967e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
5968e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
5969e6cd4bb5SRichard Hendersonfi
5970e6cd4bb5SRichard Henderson
5971df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
5972df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
5973df79b996SRichard Hendersonfi
5974df79b996SRichard Henderson
5975db8aaae8SRichard Hendersonif test "$attralias" = "yes" ; then
5976db8aaae8SRichard Henderson  echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
5977db8aaae8SRichard Hendersonfi
5978db8aaae8SRichard Henderson
59791e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
59801e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
59811e6e9acaSRichard Hendersonfi
59821e6e9acaSRichard Henderson
5983b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
5984484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
5985b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
5986b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
59870a12ec87SRichard W.M. Jonesfi
59880a12ec87SRichard W.M. Jones
5989ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
5990ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
5991ed1701c6SDr. David Alan Gilbertfi
5992ed1701c6SDr. David Alan Gilbert
59933b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
59943cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
59953b8acc11SPaolo Bonzinifi
59963b8acc11SPaolo Bonzini
59975b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
59985b808275SLluís Vilanovaif have_backend "nop"; then
59996d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
600022890ab5SPrerna Saxenafi
60015b808275SLluís Vilanovaif have_backend "simple"; then
60026d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
60036d8a764eSLluís  # Set the appropriate trace file.
6004953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
60059410b56cSPrerna Saxenafi
6006ed7f5f1dSPaolo Bonziniif have_backend "log"; then
6007ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
60086d8a764eSLluísfi
60095b808275SLluís Vilanovaif have_backend "ust"; then
60106d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6011a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
6012a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
60136d8a764eSLluísfi
60145b808275SLluís Vilanovaif have_backend "dtrace"; then
60156d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
60166d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
60176d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
60186d8a764eSLluís  fi
6019c276b17dSDaniel P. Berrangefi
60205b808275SLluís Vilanovaif have_backend "ftrace"; then
6021781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
6022781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
6023781e9545SEiichi Tsukata  else
602421684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
6025781e9545SEiichi Tsukata  fi
6026781e9545SEiichi Tsukatafi
60270a852417SPaul Durrantif have_backend "syslog"; then
60280a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
60290a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
60300a852417SPaul Durrant  else
60310a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
60320a852417SPaul Durrant  fi
60330a852417SPaul Durrantfi
60349410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
60359410b56cSPrerna Saxena
60362da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
60372da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
6038392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
60392da776dbSMichael R. Hinesfi
60402da776dbSMichael R. Hines
604121ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
604221ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
604321ab34c9SMarcel Apfelbaumfi
604421ab34c9SMarcel Apfelbaum
6045575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
6046575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6047575b22b1SLaurent Vivierfi
6048575b22b1SLaurent Vivier
6049ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
6050ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
6051ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6052ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6053ed279a06SKlim Kireevfi
6054ed279a06SKlim Kireev
6055a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
6056a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
6057a6b1d4c0SChanglong Xiefi
6058a6b1d4c0SChanglong Xie
60596a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
60606a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
60616a02c806SStefan Hajnoczifi
60626a02c806SStefan Hajnoczi
60634d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
60644d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
60654d04351fSChristopher Covingtonfi
60664d04351fSChristopher Covington
606749e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
606849e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
606949e00a18SAndreas Grapentinfi
607049e00a18SAndreas Grapentin
6071e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
6072e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
6073e674605fSTomáš Golembiovskýfi
6074db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
6075db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
6076db1ed1abSRichard Hendersonfi
6077e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
6078e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6079e0580342SKamil Rytarowskifi
6080ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
6081ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
6082ba59fb77SPaolo Bonzinifi
6083e0580342SKamil Rytarowski
60845c312079SDr. David Alan Gilbert# Hold two types of flag:
60855c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
60865c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
6087479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
60885c312079SDr. David Alan Gilbert#                                     platform
6089479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
60905c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6091479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
6092479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
6093479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6094479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
60955c312079SDr. David Alan Gilbertfi
60965c312079SDr. David Alan Gilbert
609717824406SJunyan Heif test "$libpmem" = "yes" ; then
609817824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
6099c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
6100c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
610117824406SJunyan Hefi
610217824406SJunyan He
610321b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
610421b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
6105c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
610621b2eca6SJingqi Liufi
610721b2eca6SJingqi Liu
61082f740136SJeff Codyif test "$bochs" = "yes" ; then
61092f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
61102f740136SJeff Codyfi
61112f740136SJeff Codyif test "$cloop" = "yes" ; then
61122f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
61132f740136SJeff Codyfi
61142f740136SJeff Codyif test "$dmg" = "yes" ; then
61152f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
61162f740136SJeff Codyfi
61172f740136SJeff Codyif test "$qcow1" = "yes" ; then
61182f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
61192f740136SJeff Codyfi
61202f740136SJeff Codyif test "$vdi" = "yes" ; then
61212f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
61222f740136SJeff Codyfi
61232f740136SJeff Codyif test "$vvfat" = "yes" ; then
61242f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
61252f740136SJeff Codyfi
61262f740136SJeff Codyif test "$qed" = "yes" ; then
61272f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
61282f740136SJeff Codyfi
61292f740136SJeff Codyif test "$parallels" = "yes" ; then
61302f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
61312f740136SJeff Codyfi
61322f740136SJeff Codyif test "$sheepdog" = "yes" ; then
6133e1c42697SDaniel P. Berrangé  add_to deprecated_features "sheepdog"
61342f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
61352f740136SJeff Codyfi
6136195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
6137195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
6138195588ccSDavid CARLIERfi
6139adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
614054c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
614154c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
614254c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
6143086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
614454c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
614554c9e41dSAlexander Bulekov  else
614654c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
614754c9e41dSAlexander Bulekov  fi
6148adc28027SAlexander Bulekovfi
61492f740136SJeff Cody
615040e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
615140e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
615226fffe29SEmilio G. Cota    # Copy the export object list to the build dir
615326fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
615426fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
615526fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
615626fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
615726fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
615826fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
615926fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
616026fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
616126fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
616226fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
616326fffe29SEmilio G. Cota    else
616426fffe29SEmilio G. Cota	error_exit \
616526fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
616626fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
616726fffe29SEmilio G. Cota    fi
616840e8c6f4SAlex Bennéefi
616940e8c6f4SAlex Bennée
6170f48e590aSAlex Bennéeif test -n "$gdb_bin"; then
6171b1863cccSAlex Bennée    gdb_version=$($gdb_bin --version | head -n 1)
6172b1863cccSAlex Bennée    if version_ge ${gdb_version##* } 8.3.1; then
6173f48e590aSAlex Bennée        echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
6174f48e590aSAlex Bennée    fi
6175b1863cccSAlex Bennéefi
6176f48e590aSAlex Bennée
617754e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
617854e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
617954e7aac0SAlexey Krasikovfi
618054e7aac0SAlexey Krasikov
618198ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
6182804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
6183c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
618439d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
6185a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
618609e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
6187804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
6188a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
6189859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
6190a31a8642SMichael S. Tsirkinfi
619183f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
61923c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
6193804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
619445d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
6195cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
61965f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
61973dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
6198804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
6199804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
62009f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
62014852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
6202daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
62039fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
620446eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6205a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
620611cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6207a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
6208a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
62098a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
6210e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
6211804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
6212484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
6213f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
621490246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
621590246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
62161d728c39SBlue Swirlif test "$gcov" = "yes" ; then
62171d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
62181d728c39SBlue Swirlfi
6219804edf29SJuan Quintela
6220adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
6221adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
6222adc28027SAlexander Bulekovfi
622354c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
62243efac6ebSTomáš Golembiovský
6225b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
6226b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
6227b767d257SMarek Marczykowski-Góreckifi
6228b767d257SMarek Marczykowski-Górecki
62296efd7517SPeter Maydell# use included Linux headers
62306efd7517SPeter Maydellif test "$linux" = "yes" ; then
6231a307beb6SAndreas Färber  mkdir -p linux-headers
62326efd7517SPeter Maydell  case "$cpu" in
6233c72b26ecSRichard Henderson  i386|x86_64|x32)
623408312a63SPeter Maydell    linux_arch=x86
62356efd7517SPeter Maydell    ;;
6236f8378accSRichard Henderson  ppc|ppc64|ppc64le)
623708312a63SPeter Maydell    linux_arch=powerpc
62386efd7517SPeter Maydell    ;;
62396efd7517SPeter Maydell  s390x)
624008312a63SPeter Maydell    linux_arch=s390
624108312a63SPeter Maydell    ;;
62421f080313SClaudio Fontana  aarch64)
62431f080313SClaudio Fontana    linux_arch=arm64
62441f080313SClaudio Fontana    ;;
6245222e7d11SSanjay Lal  mips64)
6246222e7d11SSanjay Lal    linux_arch=mips
6247222e7d11SSanjay Lal    ;;
624808312a63SPeter Maydell  *)
624908312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
625008312a63SPeter Maydell    linux_arch="$cpu"
62516efd7517SPeter Maydell    ;;
62526efd7517SPeter Maydell  esac
625308312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
625408312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
625508312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
625608312a63SPeter Maydell    fi
62576efd7517SPeter Maydellfi
62586efd7517SPeter Maydell
625997a847bcSbellardfor target in $target_list; do
626097a847bcSbellard    target_dir="$target"
626189138857SStefan Weil    target_name=$(echo $target | cut -d '-' -f 1)
626297a847bcSbellard    mkdir -p $target_dir
6263fdb75aefSPaolo Bonzini    case $target in
6264fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
6265fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
62662408a527Saurel32    esac
626756aebc89Spbrookdone
62687d13299dSbellard
6269765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak
6270fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
6271fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
6272fdb75aefSPaolo Bonzinifi
6273a540f158SPeter Crosthwaite
6274a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
6275a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
6276ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
6277a99d57bbSWanlong Gaofi
6278a99d57bbSWanlong Gao
6279fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
6280fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
6281fd0e6053SJohn Snowfi
6282fd0e6053SJohn Snow
62831e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
62841e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
62851e4f6065SDaniele Buonofi
62861e4f6065SDaniele Buono
6287e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
6288e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
6289e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
6290e29e5c6eSPeter Maydell# (these can be both files and directories).
6291e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
6292e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
6293e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
6294e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
6295e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
6296e29e5c6eSPeter Maydell# directory and symlink the directory instead.
629709db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
629809db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
629909db9b9dSGerd Hoffmann# a "make distclean" in between.
63001cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
63011cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
6302b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
6303744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
63048db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
6305c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
63062038f8c8SPaolo BonziniLINKS="Makefile"
6307e8f3bd71SMarc-André LureauLINKS="$LINKS tests/tcg/lm32/Makefile"
63083941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
6309ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
6310e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
63118db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
6312e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
6313e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
631439950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
631539950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
63168f8fd9edSCleber RosaLINKS="$LINKS python"
6317c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
631809db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
6319753d11f2SRichard Hendersonfor bios_file in \
6320753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
63213a631b8eSBin Meng    $source_path/pc-bios/*.elf \
6322225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
6323753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
6324753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
6325e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
6326753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
63274e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
632826ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
6329753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
6330753d11f2SRichard Hendersondo
6331e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
63327ea78b74SJan Kiszkadone
6333d1807a4fSPaolo Bonzinimkdir -p $DIRS
6334e29e5c6eSPeter Maydellfor f in $LINKS ; do
63350f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
6336f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
6337f9245e10SPeter Maydell    fi
63387d13299dSbellarddone
633909db9b9dSGerd Hoffmannfor f in $UNLINK ; do
634009db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
634109db9b9dSGerd Hoffmann        rm -f "$f"
634209db9b9dSGerd Hoffmann    fi
634309db9b9dSGerd Hoffmanndone
63441ad2134fSPaul Brook
63452038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
63462038f8c8SPaolo Bonzini  export $i
63472038f8c8SPaolo Bonzinidone
6348afc3a8f9SAlex Bennéeexport target_list source_path use_containers
63492038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
63502038f8c8SPaolo Bonzini
6351c34ebfdcSAnthony Liguori# temporary config to build submodules
63528db2a4fdSGerd Hoffmannfor rom in seabios; do
6353c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
635437116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
6355c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
6356cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
63575f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
6358c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
6359c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
63603dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
6361c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
6362a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
6363c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
63649f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
6365c34ebfdcSAnthony Liguoridone
6366c34ebfdcSAnthony Liguori
6367a5665051SPaolo Bonziniif test "$skip_meson" = no; then
6368fc929892SMarc-André Lureaucross="config-meson.cross.new"
6369fc929892SMarc-André Lureaumeson_quote() {
637047b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
6371fc929892SMarc-André Lureau}
6372fc929892SMarc-André Lureau
6373fc929892SMarc-André Lureauecho "# Automatically generated by configure - do not modify" > $cross
6374fc929892SMarc-André Lureauecho "[properties]" >> $cross
6375fc929892SMarc-André Lureautest -z "$cxx" && echo "link_language = 'c'" >> $cross
637647b30835SPaolo Bonziniecho "[built-in options]" >> $cross
637747b30835SPaolo Bonziniecho "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
637847b30835SPaolo Bonziniecho "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
637947b30835SPaolo Bonziniecho "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
638047b30835SPaolo Bonziniecho "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
6381fc929892SMarc-André Lureauecho "[binaries]" >> $cross
638247b30835SPaolo Bonziniecho "c = [$(meson_quote $cc)]" >> $cross
638347b30835SPaolo Bonzinitest -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross
638447b30835SPaolo Bonziniecho "ar = [$(meson_quote $ar)]" >> $cross
638547b30835SPaolo Bonziniecho "nm = [$(meson_quote $nm)]" >> $cross
638647b30835SPaolo Bonziniecho "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross
638747b30835SPaolo Bonziniecho "ranlib = [$(meson_quote $ranlib)]" >> $cross
6388e8178514SPaolo Bonziniif has $sdl2_config; then
638947b30835SPaolo Bonzini  echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
6390e8178514SPaolo Bonzinifi
639147b30835SPaolo Bonziniecho "strip = [$(meson_quote $strip)]" >> $cross
639247b30835SPaolo Bonziniecho "windres = [$(meson_quote $windres)]" >> $cross
6393fc929892SMarc-André Lureauif test -n "$cross_prefix"; then
6394fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
6395fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
6396fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
6397fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
6398fc929892SMarc-André Lureau    fi
6399853b4bafSThomas Huth    if test "$linux" = "yes" ; then
6400853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
6401853b4bafSThomas Huth    fi
6402fc929892SMarc-André Lureau    case "$ARCH" in
6403fc929892SMarc-André Lureau        i386|x86_64)
6404fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
6405fc929892SMarc-André Lureau            ;;
6406fc929892SMarc-André Lureau        ppc64le)
6407fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
6408fc929892SMarc-André Lureau            ;;
6409fc929892SMarc-André Lureau        *)
6410fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
6411fc929892SMarc-André Lureau            ;;
6412fc929892SMarc-André Lureau    esac
6413fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
6414fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
6415fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
6416fc929892SMarc-André Lureau    else
6417fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
6418fc929892SMarc-André Lureau    fi
6419fc929892SMarc-André Lureauelse
6420fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
6421fc929892SMarc-André Lureaufi
6422fc929892SMarc-André Lureaumv $cross config-meson.cross
6423fc929892SMarc-André Lureau
6424a5665051SPaolo Bonzinirm -rf meson-private meson-info meson-logs
6425a5cb7c5aSPaolo Bonziniunset staticpic
6426a5cb7c5aSPaolo Bonziniif ! version_ge "$($meson --version)" 0.56.0; then
6427a5cb7c5aSPaolo Bonzini  staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi)
6428a5cb7c5aSPaolo Bonzinifi
642909e93326SPaolo BonziniNINJA=$ninja $meson setup \
6430d17f305aSPaolo Bonzini        --prefix "$prefix" \
6431d17f305aSPaolo Bonzini        --libdir "$libdir" \
6432d17f305aSPaolo Bonzini        --libexecdir "$libexecdir" \
6433d17f305aSPaolo Bonzini        --bindir "$bindir" \
6434d17f305aSPaolo Bonzini        --includedir "$includedir" \
6435d17f305aSPaolo Bonzini        --datadir "$datadir" \
6436d17f305aSPaolo Bonzini        --mandir "$mandir" \
6437d17f305aSPaolo Bonzini        --sysconfdir "$sysconfdir" \
643816bf7a33SPaolo Bonzini        --localedir "$localedir" \
6439d17f305aSPaolo Bonzini        --localstatedir "$local_statedir" \
6440d17f305aSPaolo Bonzini        -Ddocdir="$docdir" \
644116bf7a33SPaolo Bonzini        -Dqemu_firmwarepath="$firmwarepath" \
644273f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
6443a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
6444a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
6445a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
6446a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
6447da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
6448a5cb7c5aSPaolo Bonzini        ${staticpic:+-Db_staticpic=$staticpic} \
6449bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
64509e62ba48SDaniele Buono        -Db_lto=$lto -Dcfi=$cfi -Dcfi_debug=$cfi_debug \
6451deb62371SPaolo Bonzini        -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \
64521badb709SPaolo Bonzini        -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf \
64531badb709SPaolo Bonzini        -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \
64541b695471SPaolo Bonzini        -Dcocoa=$cocoa -Dgtk=$gtk -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
6455a0b93237SPaolo Bonzini        -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
6456cece116cSMisono Tomohiro        -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \
64578c6d4ff4SPaolo Bonzini        -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt -Dbrlapi=$brlapi \
64589db405a3SPaolo Bonzini        -Dcurl=$curl -Dglusterfs=$glusterfs -Dbzip2=$bzip2 -Dlibiscsi=$libiscsi \
645930045c05SPaolo Bonzini        -Dlibnfs=$libnfs -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
6460ecea3696SPaolo Bonzini        -Drbd=$rbd -Dlzo=$lzo -Dsnappy=$snappy -Dlzfse=$lzfse \
6461727c8bb8SPaolo Bonzini        -Dzstd=$zstd -Dseccomp=$seccomp -Dvirtfs=$virtfs -Dcap_ng=$cap_ng \
64627bc3ca7fSPaolo Bonzini        -Dattr=$attr -Ddefault_devices=$default_devices \
6463c8d5450bSPaolo Bonzini        -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
6464e5e856c1SStefan Hajnoczi        -Dvhost_user_blk_server=$vhost_user_blk_server \
6465df4ea709SMax Reitz        -Dfuse=$fuse -Dfuse_lseek=$fuse_lseek \
6466c87ea116SAlex Bennée        $(if test "$default_features" = no; then echo "-Dauto_features=disabled"; fi) \
6467fc929892SMarc-André Lureau        $cross_arg \
6468a5665051SPaolo Bonzini        "$PWD" "$source_path"
6469a5665051SPaolo Bonzini
6470a5665051SPaolo Bonziniif test "$?" -ne 0 ; then
6471a5665051SPaolo Bonzini    error_exit "meson setup failed"
6472a5665051SPaolo Bonzinifi
6473a5665051SPaolo Bonzinifi
6474a5665051SPaolo Bonzini
64752d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
64762d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
64772d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
64782d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
64792d838d9bSAlex Bennéefi
64802d838d9bSAlex Bennée
6481dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
6482dc655404SMichael S. Tsirkincat <<EOD >config.status
6483dc655404SMichael S. Tsirkin#!/bin/sh
6484dc655404SMichael S. Tsirkin# Generated by configure.
6485dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
6486dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
6487dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
6488dc655404SMichael S. TsirkinEOD
6489e811da7fSDaniel P. Berrangé
6490e811da7fSDaniel P. Berrangépreserve_env() {
6491e811da7fSDaniel P. Berrangé    envname=$1
6492e811da7fSDaniel P. Berrangé
6493e811da7fSDaniel P. Berrangé    eval envval=\$$envname
6494e811da7fSDaniel P. Berrangé
6495e811da7fSDaniel P. Berrangé    if test -n "$envval"
6496e811da7fSDaniel P. Berrangé    then
6497e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
6498e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
6499e811da7fSDaniel P. Berrangé    else
6500e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
6501e811da7fSDaniel P. Berrangé    fi
6502e811da7fSDaniel P. Berrangé}
6503e811da7fSDaniel P. Berrangé
6504e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
6505e811da7fSDaniel P. Berrangé# features/build target configure will detect
6506e811da7fSDaniel P. Berrangépreserve_env AR
6507e811da7fSDaniel P. Berrangépreserve_env AS
6508e811da7fSDaniel P. Berrangépreserve_env CC
6509e811da7fSDaniel P. Berrangépreserve_env CPP
6510e811da7fSDaniel P. Berrangépreserve_env CXX
6511e811da7fSDaniel P. Berrangépreserve_env INSTALL
6512e811da7fSDaniel P. Berrangépreserve_env LD
6513e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
6514e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
6515e811da7fSDaniel P. Berrangépreserve_env MAKE
6516e811da7fSDaniel P. Berrangépreserve_env NM
6517e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
6518e811da7fSDaniel P. Berrangépreserve_env PATH
6519e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
6520e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
6521e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
6522e811da7fSDaniel P. Berrangépreserve_env PYTHON
6523e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
6524e811da7fSDaniel P. Berrangépreserve_env SMBD
6525e811da7fSDaniel P. Berrangépreserve_env STRIP
6526e811da7fSDaniel P. Berrangépreserve_env WINDRES
6527e811da7fSDaniel P. Berrangé
6528dc655404SMichael S. Tsirkinprintf "exec" >>config.status
6529a5665051SPaolo Bonzinifor i in "$0" "$@"; do
6530835af899SPaolo Bonzini  test "$i" = --skip-meson || printf " %s" "$(quote_sh "$i")" >>config.status
6531a5665051SPaolo Bonzinidone
6532cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
6533dc655404SMichael S. Tsirkinchmod +x config.status
6534dc655404SMichael S. Tsirkin
65358cd05ab6SPeter Maydellrm -r "$TMPDIR1"
6536