xref: /openbmc/qemu/configure (revision 371d60df)
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,
75b507233SPaolo Bonzini# just as autoconf does.  Unlike autoconf, we assume that unset exists.
85b507233SPaolo Bonziniunset CLICOLOR_FORCE GREP_OPTIONS BASH_ENV ENV MAIL MAILPATH CDPATH
999519e67SCornelia Huck
105e4dfd3dSJohn Snow# Don't allow CCACHE, if present, to use cached results of compile tests!
115e4dfd3dSJohn Snowexport CCACHE_RECACHE=yes
125e4dfd3dSJohn Snow
13dedad027SDaniel P. Berrangé# make source path absolute
14dedad027SDaniel P. Berrangésource_path=$(cd "$(dirname -- "$0")"; pwd)
15dedad027SDaniel P. Berrangé
16dedad027SDaniel P. Berrangéif test "$PWD" = "$source_path"
17dedad027SDaniel P. Berrangéthen
18dedad027SDaniel P. Berrangé    echo "Using './build' as the directory for build output"
19dedad027SDaniel P. Berrangé
20dedad027SDaniel P. Berrangé    MARKER=build/auto-created-by-configure
21dedad027SDaniel P. Berrangé
22dedad027SDaniel P. Berrangé    if test -e build
23dedad027SDaniel P. Berrangé    then
24dedad027SDaniel P. Berrangé        if test -f $MARKER
25dedad027SDaniel P. Berrangé        then
26dedad027SDaniel P. Berrangé           rm -rf build
27dedad027SDaniel P. Berrangé        else
28dedad027SDaniel P. Berrangé            echo "ERROR: ./build dir already exists and was not previously created by configure"
29dedad027SDaniel P. Berrangé            exit 1
30dedad027SDaniel P. Berrangé        fi
31dedad027SDaniel P. Berrangé    fi
32dedad027SDaniel P. Berrangé
33f160a5b2SDinah Baum    if ! mkdir build || ! touch $MARKER
34f160a5b2SDinah Baum    then
35f160a5b2SDinah Baum        echo "ERROR: Could not create ./build directory. Check the permissions on"
36f160a5b2SDinah Baum        echo "your source directory, or try doing an out-of-tree build."
37f160a5b2SDinah Baum        exit 1
38f160a5b2SDinah Baum    fi
39dedad027SDaniel P. Berrangé
40dedad027SDaniel P. Berrangé    cat > GNUmakefile <<'EOF'
41dedad027SDaniel P. Berrangé# This file is auto-generated by configure to support in-source tree
42dedad027SDaniel P. Berrangé# 'make' command invocation
43dedad027SDaniel P. Berrangé
449abbb375SAkihiko Odakibuild:
45dedad027SDaniel P. Berrangé	@echo 'changing dir to build for $(MAKE) "$(MAKECMDGOALS)"...'
46dedad027SDaniel P. Berrangé	@$(MAKE) -C build -f Makefile $(MAKECMDGOALS)
47dedad027SDaniel P. Berrangé	@if test "$(MAKECMDGOALS)" = "distclean" && \
48dedad027SDaniel P. Berrangé	    test -e build/auto-created-by-configure ; \
49dedad027SDaniel P. Berrangé	then \
50dedad027SDaniel P. Berrangé	    rm -rf build GNUmakefile ; \
51dedad027SDaniel P. Berrangé	fi
529abbb375SAkihiko Odaki%: build
539abbb375SAkihiko Odaki	@
549abbb375SAkihiko Odaki.PHONY: build
55dedad027SDaniel P. BerrangéGNUmakefile: ;
56dedad027SDaniel P. Berrangé
57dedad027SDaniel P. BerrangéEOF
58dedad027SDaniel P. Berrangé    cd build
5964708615SPeter Maydell    exec "$source_path/configure" "$@"
60dedad027SDaniel P. Berrangéfi
61dedad027SDaniel P. Berrangé
628cd05ab6SPeter Maydell# Temporary directory used for files created while
638cd05ab6SPeter Maydell# configure runs. Since it is in the build directory
648cd05ab6SPeter Maydell# we can safely blow away any previous version of it
658cd05ab6SPeter Maydell# (and we need not jump through hoops to try to delete
668cd05ab6SPeter Maydell# it when configure exits.)
678cd05ab6SPeter MaydellTMPDIR1="config-temp"
688cd05ab6SPeter Maydellrm -rf "${TMPDIR1}"
69563661c0SPeter Maydellif ! mkdir -p "${TMPDIR1}"; then
708cd05ab6SPeter Maydell    echo "ERROR: failed to create temporary directory"
718cd05ab6SPeter Maydell    exit 1
727d13299dSbellardfi
737d13299dSbellard
748cd05ab6SPeter MaydellTMPB="qemu-conf"
758cd05ab6SPeter MaydellTMPC="${TMPDIR1}/${TMPB}.c"
7666518bf6SDon SlutzTMPO="${TMPDIR1}/${TMPB}.o"
778cd05ab6SPeter MaydellTMPE="${TMPDIR1}/${TMPB}.exe"
787d13299dSbellard
79da1d85e3SGerd Hoffmannrm -f config.log
809ac81bbbSmalc
81b48e3611SPeter Maydell# Print a helpful header at the top of config.log
82b48e3611SPeter Maydellecho "# QEMU configure log $(date)" >> config.log
83979ae168SPeter Maydellprintf "# Configured with:" >> config.log
847f788779SAlex Bennée# repeat the invocation to log and stdout for CI
857f788779SAlex Bennéeinvoke=$(printf " '%s'" "$0" "$@")
867f788779SAlex Bennéetest -n "$GITLAB_CI" && echo "configuring with: $invoke"
877f788779SAlex Bennée{ echo "$invoke"; echo; echo "#"; } >> config.log
88b48e3611SPeter Maydell
89835af899SPaolo Bonziniquote_sh() {
90835af899SPaolo Bonzini    printf "%s" "$1" | sed "s,','\\\\'',g; s,.*,'&',"
91835af899SPaolo Bonzini}
92835af899SPaolo Bonzini
93050b4398SPaolo Bonzinierror_exit() {
94d880a3baSPaolo Bonzini    (echo
9576ad07a4SPeter Maydell    echo "ERROR: $1"
9676ad07a4SPeter Maydell    while test -n "$2"; do
9776ad07a4SPeter Maydell        echo "       $2"
9876ad07a4SPeter Maydell        shift
9976ad07a4SPeter Maydell    done
100d880a3baSPaolo Bonzini    echo) >&2
10176ad07a4SPeter Maydell    exit 1
10276ad07a4SPeter Maydell}
10376ad07a4SPeter Maydell
1049c83ffd8SPeter Maydelldo_compiler() {
1059c83ffd8SPeter Maydell  # Run the compiler, capturing its output to the log. First argument
1069c83ffd8SPeter Maydell  # is compiler binary to execute.
107b3b5472dSPeter Maydell  compiler="$1"
108cd362defSPaolo Bonzini  shift
109cd362defSPaolo Bonzini  if test -n "$BASH_VERSION"; then eval '
110cd362defSPaolo Bonzini      echo >>config.log "
111cd362defSPaolo Bonzinifuncs: ${FUNCNAME[*]}
112cd362defSPaolo Bonzinilines: ${BASH_LINENO[*]}"
113cd362defSPaolo Bonzini  '; fi
114cd362defSPaolo Bonzini  echo $compiler "$@" >> config.log
115cd362defSPaolo Bonzini  $compiler "$@" >> config.log 2>&1 || return $?
116cd362defSPaolo Bonzini}
117cd362defSPaolo Bonzini
1189c83ffd8SPeter Maydelldo_cc() {
119d0016b86SPaolo Bonzini    do_compiler "$cc" $CPU_CFLAGS "$@"
1209c83ffd8SPeter Maydell}
1219c83ffd8SPeter Maydell
12252166aa0SJuan Quintelacompile_object() {
123fd0e6053SJohn Snow  local_cflags="$1"
124a988b4c5SPaolo Bonzini  do_cc $CFLAGS $EXTRA_CFLAGS $local_cflags -c -o $TMPO $TMPC
12552166aa0SJuan Quintela}
12652166aa0SJuan Quintela
12752166aa0SJuan Quintelacompile_prog() {
12852166aa0SJuan Quintela  local_cflags="$1"
12952166aa0SJuan Quintela  local_ldflags="$2"
130a988b4c5SPaolo Bonzini  do_cc $CFLAGS $EXTRA_CFLAGS $local_cflags -o $TMPE $TMPC \
131a988b4c5SPaolo Bonzini      $LDFLAGS $EXTRA_LDFLAGS $local_ldflags
13252166aa0SJuan Quintela}
13352166aa0SJuan Quintela
13411568d6dSPaolo Bonzini# symbolically link $1 to $2.  Portable version of "ln -sf".
13511568d6dSPaolo Bonzinisymlink() {
13672b8b5a1SStefan Weil  rm -rf "$2"
137ec5b06d7SAnthony Liguori  mkdir -p "$(dirname "$2")"
13872b8b5a1SStefan Weil  ln -s "$1" "$2"
13911568d6dSPaolo Bonzini}
14011568d6dSPaolo Bonzini
1410dba6195SLoïc Minier# check whether a command is available to this shell (may be either an
1420dba6195SLoïc Minier# executable or a builtin)
1430dba6195SLoïc Minierhas() {
1440dba6195SLoïc Minier    type "$1" >/dev/null 2>&1
1450dba6195SLoïc Minier}
1460dba6195SLoïc Minier
1470a01d76fSMarc-André Lureauversion_ge () {
1482df52b9bSAlex Bennée    local_ver1=$(expr "$1" : '\([0-9.]*\)' | tr . ' ')
1492df52b9bSAlex Bennée    local_ver2=$(echo "$2" | tr . ' ')
1500a01d76fSMarc-André Lureau    while true; do
1510a01d76fSMarc-André Lureau        set x $local_ver1
1520a01d76fSMarc-André Lureau        local_first=${2-0}
153c44a33e2SStefano Garzarella        # 'shift 2' if $2 is set, or 'shift' if $2 is not set
154c44a33e2SStefano Garzarella        shift ${2:+2}
1550a01d76fSMarc-André Lureau        local_ver1=$*
1560a01d76fSMarc-André Lureau        set x $local_ver2
1570a01d76fSMarc-André Lureau        # the second argument finished, the first must be greater or equal
1580a01d76fSMarc-André Lureau        test $# = 1 && return 0
1590a01d76fSMarc-André Lureau        test $local_first -lt $2 && return 1
1600a01d76fSMarc-André Lureau        test $local_first -gt $2 && return 0
161c44a33e2SStefano Garzarella        shift ${2:+2}
1620a01d76fSMarc-André Lureau        local_ver2=$*
1630a01d76fSMarc-André Lureau    done
1640a01d76fSMarc-André Lureau}
1650a01d76fSMarc-André Lureau
1664ace32e2SAntonio Ospiteif printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]";
1674ace32e2SAntonio Ospitethen
1684ace32e2SAntonio Ospite  error_exit "main directory cannot contain spaces nor colons"
1694ace32e2SAntonio Ospitefi
1704ace32e2SAntonio Ospite
17113cf376cSPaolo Bonzini# parse CC options first; some compiler tests are used to establish
17213cf376cSPaolo Bonzini# some defaults, based on the host environment
17313cf376cSPaolo Bonzini
17414211825SAntonio Ospite# default parameters
17542ede11aSAlex Bennéecontainer_engine="auto"
1762ff6b91eSJuan Quintelacpu=""
1773812c0c4SJoelle van Dynecross_compile="no"
1787d13299dSbellardcross_prefix=""
179e49d021eSPeter Maydellhost_cc="cc"
18013cf376cSPaolo BonziniEXTRA_CFLAGS=""
18113cf376cSPaolo BonziniEXTRA_CXXFLAGS=""
18213cf376cSPaolo BonziniEXTRA_OBJCFLAGS=""
18313cf376cSPaolo BonziniEXTRA_LDFLAGS=""
184377529c0SPaolo Bonzini
185377529c0SPaolo Bonzini# Default value for a variable defining feature "foo".
186377529c0SPaolo Bonzini#  * foo="no"  feature will only be used if --enable-foo arg is given
187377529c0SPaolo Bonzini#  * foo=""    feature will be searched for, and if found, will be used
188377529c0SPaolo Bonzini#              unless --disable-foo is given
189377529c0SPaolo Bonzini#  * foo="yes" this value will only be set by --enable-foo flag.
190377529c0SPaolo Bonzini#              feature will searched for,
191377529c0SPaolo Bonzini#              if not found, configure exits with error
192377529c0SPaolo Bonzini#
193377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args.
194377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it
195377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found.
196c87ea116SAlex Bennéedefault_feature=""
197c87ea116SAlex Bennée
198ac0df51dSaliguorifor opt do
19989138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
200ac0df51dSaliguori  case "$opt" in
201ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
2023812c0c4SJoelle van Dyne                    cross_compile="yes"
203ac0df51dSaliguori  ;;
2043d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
205ac0df51dSaliguori  ;;
20683f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
20783f73fceSTomoki Sekiyama  ;;
208c0c34c91SPeter Maydell  --objcc=*) objcc="$optarg"
209c0c34c91SPeter Maydell  ;;
2102ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
2112ff6b91eSJuan Quintela  ;;
212a2866660SPaolo Bonzini  --extra-cflags=*)
213a2866660SPaolo Bonzini    EXTRA_CFLAGS="$EXTRA_CFLAGS $optarg"
214a2866660SPaolo Bonzini    EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg"
215e910c7d9SPhilippe Mathieu-Daudé    EXTRA_OBJCFLAGS="$EXTRA_OBJCFLAGS $optarg"
216e2a2ed06SJuan Quintela    ;;
217a2866660SPaolo Bonzini  --extra-cxxflags=*) EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg"
21811cde1c8SBruno Dominguez  ;;
219e910c7d9SPhilippe Mathieu-Daudé  --extra-objcflags=*) EXTRA_OBJCFLAGS="$EXTRA_OBJCFLAGS $optarg"
220e910c7d9SPhilippe Mathieu-Daudé  ;;
221a2866660SPaolo Bonzini  --extra-ldflags=*) EXTRA_LDFLAGS="$EXTRA_LDFLAGS $optarg"
222e2a2ed06SJuan Quintela  ;;
223d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
224d75402b5SAlex Bennée  ;;
225479ca4ccSMatheus Ferst  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-cflags-}; cc_arch=${cc_arch%%=*}
226d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
227d422b2bcSAlex Bennée  ;;
228d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
229d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
230d75402b5SAlex Bennée  ;;
2315adb43beSPaolo Bonzini  --cross-prefix-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-prefix-FOO option"
2325adb43beSPaolo Bonzini  ;;
2335adb43beSPaolo Bonzini  --cross-prefix-*) cc_arch=${opt#--cross-prefix-}; cc_arch=${cc_arch%%=*}
2345adb43beSPaolo Bonzini                    eval "cross_prefix_${cc_arch}=\$optarg"
2355adb43beSPaolo Bonzini  ;;
23613cf376cSPaolo Bonzini  --without-default-features) default_feature="no"
23713cf376cSPaolo Bonzini  ;;
238ac0df51dSaliguori  esac
239ac0df51dSaliguoridone
240ac0df51dSaliguori
241bafe78adSPaolo Bonzinidefault_cflags='-O2 -g'
24213cf376cSPaolo Bonzinigit_submodules_action="update"
24313cf376cSPaolo Bonzinidocs="auto"
24413cf376cSPaolo BonziniEXESUF=""
24524f9c07aSPaolo Bonzinisystem="yes"
24613cf376cSPaolo Bonzinilinux_user=""
24713cf376cSPaolo Bonzinibsd_user=""
24813cf376cSPaolo Bonziniplugins="$default_feature"
2492a5919abSPaolo Bonzinisubdirs=""
25013cf376cSPaolo Bonzinininja=""
25113cf376cSPaolo Bonzinipython=
252ac4ccac7SPaolo Bonzinidownload="enabled"
25313cf376cSPaolo Bonziniskip_meson=no
25413cf376cSPaolo Bonziniuse_containers="yes"
25513cf376cSPaolo Bonzinigdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
25613cf376cSPaolo Bonzinigdb_arches=""
25713cf376cSPaolo Bonzini
25813cf376cSPaolo Bonzini# Don't accept a target_list environment variable.
25913cf376cSPaolo Bonziniunset target_list
26013cf376cSPaolo Bonziniunset target_list_exclude
26113cf376cSPaolo Bonzini
26213cf376cSPaolo Bonzini# The following Meson options are handled manually (still they
26313cf376cSPaolo Bonzini# are included in the automatically generated help message)
2642019cabfSPaolo Bonzini# because they automatically enable/disable other options
26513cf376cSPaolo Bonzinitcg="auto"
26613cf376cSPaolo Bonzinicfi="false"
26713cf376cSPaolo Bonzini
2682019cabfSPaolo Bonzini# Meson has PIE as a boolean rather than enabled/disabled/auto,
2692019cabfSPaolo Bonzini# and we also need to check for -static-pie before Meson runs
2702019cabfSPaolo Bonzini# which requires knowing whether --static is enabled.
27113cf376cSPaolo Bonzinipie=""
27213cf376cSPaolo Bonzinistatic="no"
27313cf376cSPaolo Bonzini
274e49d021eSPeter Maydell# Preferred compiler:
275e49d021eSPeter Maydell#  ${CC} (if set)
276e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
277e49d021eSPeter Maydell#  system compiler
278e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
2793c7ee49bSPaolo Bonzini  cc="cc"
280e49d021eSPeter Maydellelse
281b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
282e49d021eSPeter Maydellfi
283e49d021eSPeter Maydell
28483f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
28583f73fceSTomoki Sekiyama  cxx="c++"
28683f73fceSTomoki Sekiyamaelse
28783f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
28883f73fceSTomoki Sekiyamafi
28983f73fceSTomoki Sekiyama
290c0c34c91SPeter Maydell# Preferred ObjC compiler:
291c0c34c91SPeter Maydell# $objcc (if set, i.e. via --objcc option)
292c0c34c91SPeter Maydell# ${cross_prefix}clang (if cross-prefix specified)
293c0c34c91SPeter Maydell# clang (if available)
294c0c34c91SPeter Maydell# $cc
295c0c34c91SPeter Maydellif test -z "${objcc}${cross_prefix}"; then
296c0c34c91SPeter Maydell  if has clang; then
297c0c34c91SPeter Maydell    objcc=clang
298c0c34c91SPeter Maydell  else
299c0c34c91SPeter Maydell    objcc="$cc"
300c0c34c91SPeter Maydell  fi
301c0c34c91SPeter Maydellelse
302c0c34c91SPeter Maydell  objcc="${objcc-${cross_prefix}clang}"
303c0c34c91SPeter Maydellfi
304c0c34c91SPeter Maydell
305b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
306cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
3075f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
30809f17983SAlex Bennéedlltool="${DLLTOOL-${cross_prefix}dlltool}"
309b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
310b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
3119f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
3124852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
313b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
314158bb224SKonstantin Kostiukwidl="${WIDL-${cross_prefix}widl}"
315b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
316f9f0e617SAndrey Drobyshevwindmc="${WINDMC-${cross_prefix}windmc}"
317877c5567SPaolo Bonzinipkg_config="${PKG_CONFIG-${cross_prefix}pkg-config}"
31847c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
319ac0df51dSaliguori
320ac0df51dSaliguoricheck_define() {
321ac0df51dSaliguoricat > $TMPC <<EOF
322ac0df51dSaliguori#if !defined($1)
323fd786e1aSPeter Maydell#error $1 not defined
324ac0df51dSaliguori#endif
325ac0df51dSaliguoriint main(void) { return 0; }
326ac0df51dSaliguoriEOF
32752166aa0SJuan Quintela  compile_object
328ac0df51dSaliguori}
329ac0df51dSaliguori
33093b25869SJohn Snowwrite_c_skeleton() {
33193b25869SJohn Snow    cat > $TMPC <<EOF
33293b25869SJohn Snowint main(void) { return 0; }
33393b25869SJohn SnowEOF
33493b25869SJohn Snow}
33593b25869SJohn Snow
336bbea4050SPeter Maydellif check_define __linux__ ; then
337d0cda6f4SPaolo Bonzini  host_os=linux
338bbea4050SPeter Maydellelif check_define _WIN32 ; then
339d0cda6f4SPaolo Bonzini  host_os=windows
340bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
341d0cda6f4SPaolo Bonzini  host_os=openbsd
342bbea4050SPeter Maydellelif check_define __sun__ ; then
343d0cda6f4SPaolo Bonzini  host_os=sunos
344bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
345d0cda6f4SPaolo Bonzini  host_os=haiku
346951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
347d0cda6f4SPaolo Bonzini  host_os=freebsd
348951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
349d0cda6f4SPaolo Bonzini  host_os=gnu/kfreebsd
350951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
351d0cda6f4SPaolo Bonzini  host_os=dragonfly
352951fedfcSPeter Maydellelif check_define __NetBSD__; then
353d0cda6f4SPaolo Bonzini  host_os=netbsd
354951fedfcSPeter Maydellelif check_define __APPLE__; then
355d0cda6f4SPaolo Bonzini  host_os=darwin
356bbea4050SPeter Maydellelse
357951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
358951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
359951fedfcSPeter Maydell  # be the result of a missing compiler.
360d0cda6f4SPaolo Bonzini  host_os=bogus
361bbea4050SPeter Maydellfi
362bbea4050SPeter Maydell
3632ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
3642ff6b91eSJuan Quintela  # command line argument
3652ff6b91eSJuan Quintela  :
3662ff6b91eSJuan Quintelaelif check_define __i386__ ; then
367ac0df51dSaliguori  cpu="i386"
368ac0df51dSaliguorielif check_define __x86_64__ ; then
369c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
370c72b26ecSRichard Henderson    cpu="x32"
371c72b26ecSRichard Henderson  else
372ac0df51dSaliguori    cpu="x86_64"
373c72b26ecSRichard Henderson  fi
3743aa9bd6cSblueswir1elif check_define __sparc__ ; then
3753aa9bd6cSblueswir1  if check_define __arch64__ ; then
3763aa9bd6cSblueswir1    cpu="sparc64"
3773aa9bd6cSblueswir1  else
3783aa9bd6cSblueswir1    cpu="sparc"
3793aa9bd6cSblueswir1  fi
380fdf7ed96Smalcelif check_define _ARCH_PPC ; then
381fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
382f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
383f8378accSRichard Henderson      cpu="ppc64le"
384f8378accSRichard Henderson    else
385fdf7ed96Smalc      cpu="ppc64"
386f8378accSRichard Henderson    fi
387ac0df51dSaliguori  else
388fdf7ed96Smalc    cpu="ppc"
389fdf7ed96Smalc  fi
390afa05235SAurelien Jarnoelif check_define __mips__ ; then
391afa05235SAurelien Jarno  cpu="mips"
392d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
393d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
394d66ed0eaSAurelien Jarno    cpu="s390x"
395d66ed0eaSAurelien Jarno  else
396d66ed0eaSAurelien Jarno    cpu="s390"
397d66ed0eaSAurelien Jarno  fi
398c4f80543SAlistair Franciselif check_define __riscv ; then
399e3e477c3SPhilippe Mathieu-Daudé  if check_define _LP64 ; then
400e3e477c3SPhilippe Mathieu-Daudé    cpu="riscv64"
401e3e477c3SPhilippe Mathieu-Daudé  else
402e3e477c3SPhilippe Mathieu-Daudé    cpu="riscv32"
403e3e477c3SPhilippe Mathieu-Daudé  fi
40421d89f84SPeter Maydellelif check_define __arm__ ; then
40521d89f84SPeter Maydell  cpu="arm"
4061f080313SClaudio Fontanaelif check_define __aarch64__ ; then
4071f080313SClaudio Fontana  cpu="aarch64"
408dfcf900bSWANG Xueruielif check_define __loongarch64 ; then
409dfcf900bSWANG Xuerui  cpu="loongarch64"
410fdf7ed96Smalcelse
411f9c77801SPaolo Bonzini  # Using uname is really broken, but it is just a fallback for architectures
412f9c77801SPaolo Bonzini  # that are going to use TCI anyway
41389138857SStefan Weil  cpu=$(uname -m)
414*371d60dfSThomas Huth  if test "$host_os" != "bogus"; then
415f9c77801SPaolo Bonzini    echo "WARNING: unrecognized host CPU, proceeding with 'uname -m' output '$cpu'"
416ac0df51dSaliguori  fi
417*371d60dfSThomas Huthfi
418ac0df51dSaliguori
419971fac27SPaolo Bonzini# Normalise host CPU name to the values used by Meson cross files and in source
420971fac27SPaolo Bonzini# directories, and set multilib cflags.  The canonicalization isn't really
421971fac27SPaolo Bonzini# necessary, because the architectures that we check for should not hit the
422971fac27SPaolo Bonzini# 'uname -m' case, but better safe than sorry in case --cpu= is used.
423971fac27SPaolo Bonzini#
424359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
425971fac27SPaolo Bonzini# Please keep it sorted and synchronized with meson.build's host_arch.
426971fac27SPaolo Bonzinihost_arch=
427971fac27SPaolo Bonzinilinux_arch=
4287d13299dSbellardcase "$cpu" in
429971fac27SPaolo Bonzini  aarch64)
430971fac27SPaolo Bonzini    host_arch=aarch64
431971fac27SPaolo Bonzini    linux_arch=arm64
432971fac27SPaolo Bonzini    ;;
433971fac27SPaolo Bonzini
434e4da0e39SPaolo Bonzini  armv*b|armv*l|arm)
435971fac27SPaolo Bonzini    cpu=arm
436971fac27SPaolo Bonzini    host_arch=arm
437971fac27SPaolo Bonzini    linux_arch=arm
438971fac27SPaolo Bonzini    ;;
439e4da0e39SPaolo Bonzini
440f9c77801SPaolo Bonzini  i386|i486|i586|i686)
44197a847bcSbellard    cpu="i386"
442971fac27SPaolo Bonzini    host_arch=i386
443971fac27SPaolo Bonzini    linux_arch=x86
444971fac27SPaolo Bonzini    CPU_CFLAGS="-m32"
445971fac27SPaolo Bonzini    ;;
446971fac27SPaolo Bonzini
447971fac27SPaolo Bonzini  loongarch*)
448971fac27SPaolo Bonzini    cpu=loongarch64
449971fac27SPaolo Bonzini    host_arch=loongarch64
4507ec5d7d9SBibo Mao    linux_arch=loongarch
451971fac27SPaolo Bonzini    ;;
452971fac27SPaolo Bonzini
453971fac27SPaolo Bonzini  mips64*)
454971fac27SPaolo Bonzini    cpu=mips64
455971fac27SPaolo Bonzini    host_arch=mips
456971fac27SPaolo Bonzini    linux_arch=mips
457971fac27SPaolo Bonzini    ;;
458971fac27SPaolo Bonzini  mips*)
459971fac27SPaolo Bonzini    cpu=mips
460971fac27SPaolo Bonzini    host_arch=mips
461971fac27SPaolo Bonzini    linux_arch=mips
462971fac27SPaolo Bonzini    ;;
463971fac27SPaolo Bonzini
464971fac27SPaolo Bonzini  ppc)
465971fac27SPaolo Bonzini    host_arch=ppc
466971fac27SPaolo Bonzini    linux_arch=powerpc
467971fac27SPaolo Bonzini    CPU_CFLAGS="-m32"
468971fac27SPaolo Bonzini    ;;
469971fac27SPaolo Bonzini  ppc64)
470971fac27SPaolo Bonzini    host_arch=ppc64
471971fac27SPaolo Bonzini    linux_arch=powerpc
472971fac27SPaolo Bonzini    CPU_CFLAGS="-m64 -mbig-endian"
473971fac27SPaolo Bonzini    ;;
474971fac27SPaolo Bonzini  ppc64le)
475971fac27SPaolo Bonzini    cpu=ppc64
476971fac27SPaolo Bonzini    host_arch=ppc64
477971fac27SPaolo Bonzini    linux_arch=powerpc
478971fac27SPaolo Bonzini    CPU_CFLAGS="-m64 -mlittle-endian"
479971fac27SPaolo Bonzini    ;;
480971fac27SPaolo Bonzini
481971fac27SPaolo Bonzini  riscv32 | riscv64)
482971fac27SPaolo Bonzini    host_arch=riscv
483971fac27SPaolo Bonzini    linux_arch=riscv
484971fac27SPaolo Bonzini    ;;
485971fac27SPaolo Bonzini
486971fac27SPaolo Bonzini  s390)
487971fac27SPaolo Bonzini    linux_arch=s390
488971fac27SPaolo Bonzini    CPU_CFLAGS="-m31"
489971fac27SPaolo Bonzini    ;;
490971fac27SPaolo Bonzini  s390x)
491971fac27SPaolo Bonzini    host_arch=s390x
492971fac27SPaolo Bonzini    linux_arch=s390
493971fac27SPaolo Bonzini    CPU_CFLAGS="-m64"
494971fac27SPaolo Bonzini    ;;
495971fac27SPaolo Bonzini
496971fac27SPaolo Bonzini  sparc|sun4[cdmuv])
497971fac27SPaolo Bonzini    cpu=sparc
498971fac27SPaolo Bonzini    CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
499971fac27SPaolo Bonzini    ;;
500971fac27SPaolo Bonzini  sparc64)
501971fac27SPaolo Bonzini    host_arch=sparc64
502971fac27SPaolo Bonzini    CPU_CFLAGS="-m64 -mcpu=ultrasparc"
503971fac27SPaolo Bonzini    ;;
504971fac27SPaolo Bonzini
505e4da0e39SPaolo Bonzini  x32)
5064da270beSPaolo Bonzini    cpu="x86_64"
507971fac27SPaolo Bonzini    host_arch=x86_64
508971fac27SPaolo Bonzini    linux_arch=x86
509971fac27SPaolo Bonzini    CPU_CFLAGS="-mx32"
510971fac27SPaolo Bonzini    ;;
511aaa5fa14Saurel32  x86_64|amd64)
512aaa5fa14Saurel32    cpu="x86_64"
513971fac27SPaolo Bonzini    host_arch=x86_64
514971fac27SPaolo Bonzini    linux_arch=x86
515e4da0e39SPaolo Bonzini    # ??? Only extremely old AMD cpus do not have cmpxchg16b.
516e4da0e39SPaolo Bonzini    # If we truly care, we should simply detect this case at
517e4da0e39SPaolo Bonzini    # runtime and generate the fallback to serial emulation.
518971fac27SPaolo Bonzini    CPU_CFLAGS="-m64 -mcx16"
519971fac27SPaolo Bonzini    ;;
5207d13299dSbellardesac
521e2d52ad3SJuan Quintela
522971fac27SPaolo Bonziniif test -n "$host_arch" && {
523971fac27SPaolo Bonzini    ! test -d "$source_path/linux-user/include/host/$host_arch" ||
524971fac27SPaolo Bonzini    ! test -d "$source_path/common-user/host/$host_arch"; }; then
525971fac27SPaolo Bonzini    error_exit "linux-user/include/host/$host_arch does not exist." \
526971fac27SPaolo Bonzini       "This is a bug in the configure script, please report it."
527971fac27SPaolo Bonzinifi
528971fac27SPaolo Bonziniif test -n "$linux_arch" && ! test -d "$source_path/linux-headers/asm-$linux_arch"; then
529971fac27SPaolo Bonzini    error_exit "linux-headers/asm-$linux_arch does not exist." \
530971fac27SPaolo Bonzini       "This is a bug in the configure script, please report it."
531971fac27SPaolo Bonzinifi
532971fac27SPaolo Bonzini
533fee6d412SJohn Snowcheck_py_version() {
534ca056f44SPaolo Bonzini    # We require python >= 3.8.
535fee6d412SJohn Snow    # NB: a True python conditional creates a non-zero return code (Failure)
536ca056f44SPaolo Bonzini    "$1" -c 'import sys; sys.exit(sys.version_info < (3,8))'
537fee6d412SJohn Snow}
538fee6d412SJohn Snow
539fee6d412SJohn Snowfirst_python=
540fee6d412SJohn Snowif test -z "${PYTHON}"; then
541fee6d412SJohn Snow    # A bare 'python' is traditionally python 2.x, but some distros
542fee6d412SJohn Snow    # have it as python 3.x, so check in both places.
54319a39e27SJohn Snow    for binary in python3 python python3.12 python3.11 \
54419a39e27SJohn Snow                          python3.10 python3.9 python3.8; do
545fee6d412SJohn Snow        if has "$binary"; then
54695c5f2deSPaolo Bonzini            python=$(command -v "$binary")
547fee6d412SJohn Snow            if check_py_version "$python"; then
548fee6d412SJohn Snow                # This one is good.
549fee6d412SJohn Snow                first_python=
550faf44142SDaniel P. Berrangé                break
551fee6d412SJohn Snow            else
552fee6d412SJohn Snow                first_python=$python
553fee6d412SJohn Snow            fi
554faf44142SDaniel P. Berrangé        fi
555faf44142SDaniel P. Berrangé    done
556fee6d412SJohn Snowelse
557fee6d412SJohn Snow    # Same as above, but only check the environment variable.
558fee6d412SJohn Snow    has "${PYTHON}" || error_exit "The PYTHON environment variable does not point to an executable"
559fee6d412SJohn Snow    python=$(command -v "$PYTHON")
560fee6d412SJohn Snow    if check_py_version "$python"; then
561fee6d412SJohn Snow        # This one is good.
562fee6d412SJohn Snow        first_python=
563fee6d412SJohn Snow    else
564fee6d412SJohn Snow        first_python=$first_python
565fee6d412SJohn Snow    fi
566fee6d412SJohn Snowfi
567903458c8SMarkus Armbruster
56839d87c8cSAlex Bennée# Check for ancillary tools used in testing
56939d87c8cSAlex Bennéegenisoimage=
5703df437c7SAlex Bennéefor binary in genisoimage mkisofs
57139d87c8cSAlex Bennéedo
57239d87c8cSAlex Bennée    if has $binary
57339d87c8cSAlex Bennée    then
57439d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
57539d87c8cSAlex Bennée        break
57639d87c8cSAlex Bennée    fi
57739d87c8cSAlex Bennéedone
57839d87c8cSAlex Bennée
579d0cda6f4SPaolo Bonziniif test "$host_os" = "windows" ; then
5803457a3f8SJuan Quintela  EXESUF=".exe"
5813457a3f8SJuan Quintelafi
5823457a3f8SJuan Quintela
5838154f5e6SAkihiko Odakimeson_option_build_array() {
5848154f5e6SAkihiko Odaki  printf '['
585d0cda6f4SPaolo Bonzini  (if test "$host_os" = windows; then
5868154f5e6SAkihiko Odaki    IFS=\;
5878154f5e6SAkihiko Odaki  else
5888154f5e6SAkihiko Odaki    IFS=:
5898154f5e6SAkihiko Odaki  fi
5908154f5e6SAkihiko Odaki  for e in $1; do
59165842b03SPeter Maydell    printf '"""'
59265842b03SPeter Maydell    # backslash escape any '\' and '"' characters
59365842b03SPeter Maydell    printf "%s" "$e" | sed -e 's/\([\"]\)/\\\1/g'
59465842b03SPeter Maydell    printf '""",'
5958154f5e6SAkihiko Odaki  done)
5968154f5e6SAkihiko Odaki  printf ']\n'
5978154f5e6SAkihiko Odaki}
5988154f5e6SAkihiko Odaki
59964708615SPeter Maydell. "$source_path/scripts/meson-buildoptions.sh"
60061d63097SPaolo Bonzini
60161d63097SPaolo Bonzinimeson_options=
602c54b59eeSPaolo Bonzinimeson_option_add() {
603ae22ae65SPaolo Bonzini  local arg
604ae22ae65SPaolo Bonzini  for arg; do
605ae22ae65SPaolo Bonzini    meson_options="$meson_options $(quote_sh "$arg")"
606ae22ae65SPaolo Bonzini  done
607c54b59eeSPaolo Bonzini}
60861d63097SPaolo Bonzinimeson_option_parse() {
60961d63097SPaolo Bonzini  meson_options="$meson_options $(_meson_option_parse "$@")"
61061d63097SPaolo Bonzini  if test $? -eq 1; then
61161d63097SPaolo Bonzini    echo "ERROR: unknown option $1"
61261d63097SPaolo Bonzini    echo "Try '$0 --help' for more information"
61361d63097SPaolo Bonzini    exit 1
61461d63097SPaolo Bonzini  fi
61561d63097SPaolo Bonzini}
61661d63097SPaolo Bonzini
617c36dd41bSPaolo Bonzinimeson_add_machine_file() {
618c36dd41bSPaolo Bonzini  if test "$cross_compile" = "yes"; then
619c36dd41bSPaolo Bonzini    meson_option_add --cross-file "$1"
620c36dd41bSPaolo Bonzini  else
621c36dd41bSPaolo Bonzini    meson_option_add --native-file "$1"
622c36dd41bSPaolo Bonzini  fi
623c36dd41bSPaolo Bonzini}
624c36dd41bSPaolo Bonzini
6257d13299dSbellardfor opt do
62689138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
6277d13299dSbellard  case "$opt" in
6282efc3265Sbellard  --help|-h) show_help=yes
6292efc3265Sbellard  ;;
63064708615SPeter Maydell  --version|-V) exec cat "$source_path/VERSION"
63199123e13SMike Frysinger  ;;
632ac0df51dSaliguori  --cross-prefix=*)
6337d13299dSbellard  ;;
634ac0df51dSaliguori  --cc=*)
6357d13299dSbellard  ;;
636b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
63783469015Sbellard  ;;
63883f73fceSTomoki Sekiyama  --cxx=*)
63983f73fceSTomoki Sekiyama  ;;
640c0c34c91SPeter Maydell  --objcc=*)
6413c4a4d0dSPeter Maydell  ;;
642b17bbf83SPaolo Bonzini  --make=*)
6437d13299dSbellard  ;;
644b6daf4d3SPaolo Bonzini  --install=*)
6456a882643Spbrook  ;;
64681e2b198SJohn Snow  --python=*) python="$optarg"
647c886edfbSBlue Swirl  ;;
648a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
649a5665051SPaolo Bonzini  ;;
65048328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
65148328880SPaolo Bonzini  ;;
652e2a2ed06SJuan Quintela  --extra-cflags=*)
6537d13299dSbellard  ;;
65411cde1c8SBruno Dominguez  --extra-cxxflags=*)
65511cde1c8SBruno Dominguez  ;;
656e910c7d9SPhilippe Mathieu-Daudé  --extra-objcflags=*)
657e910c7d9SPhilippe Mathieu-Daudé  ;;
658e2a2ed06SJuan Quintela  --extra-ldflags=*)
6597d13299dSbellard  ;;
660d75402b5SAlex Bennée  --cross-cc-*)
661d75402b5SAlex Bennée  ;;
6625adb43beSPaolo Bonzini  --cross-prefix-*)
6635adb43beSPaolo Bonzini  ;;
6646b0cedcdSJohn Snow  --enable-docs) docs=enabled
6656b0cedcdSJohn Snow  ;;
6666b0cedcdSJohn Snow  --disable-docs) docs=disabled
6676b0cedcdSJohn Snow  ;;
6682ff6b91eSJuan Quintela  --cpu=*)
6697d13299dSbellard  ;;
670b1a550a0Spbrook  --target-list=*) target_list="$optarg"
671447e133fSAlex Bennée                   if test "$target_list_exclude"; then
672447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
673447e133fSAlex Bennée                   fi
674447e133fSAlex Bennée  ;;
675447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
676447e133fSAlex Bennée                   if test "$target_list"; then
677447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
678447e133fSAlex Bennée                   fi
679de83cd02Sbellard  ;;
680c54b59eeSPaolo Bonzini  --with-default-devices) meson_option_add -Ddefault_devices=true
681f3494749SPaolo Bonzini  ;;
682c54b59eeSPaolo Bonzini  --without-default-devices) meson_option_add -Ddefault_devices=false
683f3494749SPaolo Bonzini  ;;
684d1d5e9eeSAlex Bennée  --with-devices-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --with-devices-FOO option"
685d1d5e9eeSAlex Bennée  ;;
686d1d5e9eeSAlex Bennée  --with-devices-*) device_arch=${opt#--with-devices-};
687d1d5e9eeSAlex Bennée                    device_arch=${device_arch%%=*}
688d1d5e9eeSAlex Bennée                    cf=$source_path/configs/devices/$device_arch-softmmu/$optarg.mak
689d1d5e9eeSAlex Bennée                    if test -f "$cf"; then
690d1d5e9eeSAlex Bennée                        device_archs="$device_archs $device_arch"
691d1d5e9eeSAlex Bennée                        eval "devices_${device_arch}=\$optarg"
692d1d5e9eeSAlex Bennée                    else
693d1d5e9eeSAlex Bennée                        error_exit "File $cf does not exist"
694d1d5e9eeSAlex Bennée                    fi
695d1d5e9eeSAlex Bennée  ;;
696c87ea116SAlex Bennée  --without-default-features) # processed above
697c87ea116SAlex Bennée  ;;
698877c5567SPaolo Bonzini  --static) static="yes"
69943ce4dfeSbellard  ;;
700181ce1d0SOlaf Hering  --host=*|--build=*|\
701181ce1d0SOlaf Hering  --disable-dependency-tracking|\
702785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
703fe0038beSPaolo Bonzini  --oldincludedir=*|--datarootdir=*|--infodir=*|\
704023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
705023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
706023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
707023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
708023ddd74SMax Filippov    # lots of directory switches by default.
709023ddd74SMax Filippov  ;;
710f3d08ee6SPaul Brook  --enable-debug)
711f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
7121d558c90SPaolo Bonzini      meson_option_parse --enable-debug-tcg ""
71358a2e3f5SStefan Hajnoczi      meson_option_parse --enable-debug-graph-lock ""
714c55cf6abSPaolo Bonzini      meson_option_parse --enable-debug-mutex ""
715c54b59eeSPaolo Bonzini      meson_option_add -Doptimization=0
716bafe78adSPaolo Bonzini      default_cflags='-O0 -g'
7170aebab04SLingfeng Yang  ;;
7181badb709SPaolo Bonzini  --disable-tcg) tcg="disabled"
719b3f6ea7eSPaolo Bonzini  ;;
7201badb709SPaolo Bonzini  --enable-tcg) tcg="enabled"
721b3f6ea7eSPaolo Bonzini  ;;
72224f9c07aSPaolo Bonzini  --disable-system) system="no"
7230a8e90f4Spbrook  ;;
72424f9c07aSPaolo Bonzini  --enable-system) system="yes"
7250a8e90f4Spbrook  ;;
7260953a80fSZachary Amsden  --disable-user)
7270953a80fSZachary Amsden      linux_user="no" ;
7280953a80fSZachary Amsden      bsd_user="no" ;
7290953a80fSZachary Amsden  ;;
7300953a80fSZachary Amsden  --enable-user) ;;
731831b7825Sths  --disable-linux-user) linux_user="no"
7320a8e90f4Spbrook  ;;
733831b7825Sths  --enable-linux-user) linux_user="yes"
734831b7825Sths  ;;
73584778508Sblueswir1  --disable-bsd-user) bsd_user="no"
73684778508Sblueswir1  ;;
73784778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
73884778508Sblueswir1  ;;
73940d6444eSAvi Kivity  --enable-pie) pie="yes"
74034005a00SKirill A. Shutemov  ;;
74140d6444eSAvi Kivity  --disable-pie) pie="no"
74234005a00SKirill A. Shutemov  ;;
743ae22ae65SPaolo Bonzini  --enable-cfi) cfi=true
7449e62ba48SDaniele Buono  ;;
745ae22ae65SPaolo Bonzini  --disable-cfi) cfi=false
7469e62ba48SDaniele Buono  ;;
7476f3ae23bSPaolo Bonzini  --disable-download) download="disabled"; git_submodules_action=validate;
748f62bbee5SDaniel P. Berrange  ;;
7496f3ae23bSPaolo Bonzini  --enable-download) download="enabled"; git_submodules_action=update;
7500c5f3dcbSJohn Snow  ;;
75139fb3cfcSPaolo Bonzini  --enable-plugins) plugins="yes"
75240e8c6f4SAlex Bennée  ;;
75340e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
75440e8c6f4SAlex Bennée  ;;
755afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
756afc3a8f9SAlex Bennée  ;;
757afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
758afc3a8f9SAlex Bennée  ;;
75942ede11aSAlex Bennée  --container-engine=*) container_engine="$optarg"
76042ede11aSAlex Bennée  ;;
761f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
762f48e590aSAlex Bennée  ;;
7633b4da132SPaolo Bonzini  # everything else has the same name in configure and meson
7644fda6011SPaolo Bonzini  --*) meson_option_parse "$opt" "$optarg"
7657f1559c6Sbalrog  ;;
766ff136d2aSDaniel P. Berrangé  # Pass through -Dxxxx options to meson
76723b1f53cSPaolo Bonzini  -D*) meson_option_add "$opt"
768ff136d2aSDaniel P. Berrangé  ;;
7697d13299dSbellard  esac
7707d13299dSbellarddone
7717d13299dSbellard
7726f3ae23bSPaolo Bonziniif ! test -e "$source_path/.git"
7736f3ae23bSPaolo Bonzinithen
7748edddaa2SPaolo Bonzini    git_submodules_action="validate"
7756f3ae23bSPaolo Bonzinifi
7766f3ae23bSPaolo Bonzini
7772019cabfSPaolo Bonziniif ! test -f "$source_path/subprojects/keycodemapdb/README" \
778c06b1571SMichal Privoznik    && test "$download" = disabled
7792019cabfSPaolo Bonzinithen
7802019cabfSPaolo Bonzini    echo
7812019cabfSPaolo Bonzini    echo "ERROR: missing subprojects"
7822019cabfSPaolo Bonzini    echo
7832019cabfSPaolo Bonzini    if test -e "$source_path/.git"; then
7842019cabfSPaolo Bonzini        echo "--disable-download specified but subprojects were not"
7852019cabfSPaolo Bonzini        echo 'checked out.  Please invoke "meson subprojects download"'
7862019cabfSPaolo Bonzini        echo "before configuring QEMU, or remove --disable-download"
7872019cabfSPaolo Bonzini        echo "from the command line."
7882019cabfSPaolo Bonzini    else
7892019cabfSPaolo Bonzini        echo "This is not a GIT checkout but subproject content appears to"
7902019cabfSPaolo Bonzini        echo "be missing. Do not use 'git archive' or GitHub download links"
7912019cabfSPaolo Bonzini        echo "to acquire QEMU source archives. Non-GIT builds are only"
7922019cabfSPaolo Bonzini        echo "supported with source archives linked from:"
7932019cabfSPaolo Bonzini        echo
7942019cabfSPaolo Bonzini        echo "  https://www.qemu.org/download/#source"
7952019cabfSPaolo Bonzini        echo
7962019cabfSPaolo Bonzini        echo "Developers working with GIT can use scripts/archive-source.sh"
7972019cabfSPaolo Bonzini        echo "if they need to create valid source archives."
7982019cabfSPaolo Bonzini    fi
7992019cabfSPaolo Bonzini    echo
8002019cabfSPaolo Bonzini    exit 1
8012019cabfSPaolo Bonzinifi
8022019cabfSPaolo Bonzini
80360e0df25SPeter Maydelldefault_target_list=""
8046e92f823SPeter Maydellmak_wilds=""
8056e92f823SPeter Maydell
806473cd070SPaolo Bonziniif [ -n "$host_arch" ] && [ -d "$source_path/common-user/host/$host_arch" ]; then
807b915a2f1SPaolo Bonzini    if [ "$linux_user" != no ]; then
808d0cda6f4SPaolo Bonzini        if [ "$host_os" = linux ]; then
809b915a2f1SPaolo Bonzini            linux_user=yes
810b915a2f1SPaolo Bonzini        elif [ "$linux_user" = yes ]; then
811b915a2f1SPaolo Bonzini            error_exit "linux-user not supported on this architecture"
812b915a2f1SPaolo Bonzini        fi
813473cd070SPaolo Bonzini        if [ "$linux_user" = "yes" ]; then
814473cd070SPaolo Bonzini            mak_wilds="${mak_wilds} $source_path/configs/targets/*-linux-user.mak"
815473cd070SPaolo Bonzini        fi
816b915a2f1SPaolo Bonzini    fi
817b915a2f1SPaolo Bonzini    if [ "$bsd_user" != no ]; then
818b915a2f1SPaolo Bonzini        if [ "$bsd_user" = "" ]; then
819d0cda6f4SPaolo Bonzini            test $host_os = freebsd && bsd_user=yes
820b915a2f1SPaolo Bonzini        fi
821d0cda6f4SPaolo Bonzini        if [ "$bsd_user" = yes ] && ! [ -d "$source_path/bsd-user/$host_os" ]; then
822b915a2f1SPaolo Bonzini            error_exit "bsd-user not supported on this host OS"
823b915a2f1SPaolo Bonzini        fi
824473cd070SPaolo Bonzini        if [ "$bsd_user" = "yes" ]; then
825473cd070SPaolo Bonzini            mak_wilds="${mak_wilds} $source_path/configs/targets/*-bsd-user.mak"
826473cd070SPaolo Bonzini        fi
827473cd070SPaolo Bonzini    fi
828473cd070SPaolo Bonzinielse
829473cd070SPaolo Bonzini    if [ "$linux_user" = yes ] || [ "$bsd_user" = yes ]; then
830473cd070SPaolo Bonzini        error_exit "user mode emulation not supported on this architecture"
831473cd070SPaolo Bonzini    fi
832b915a2f1SPaolo Bonzinifi
83324f9c07aSPaolo Bonziniif [ "$system" = "yes" ]; then
834812b31d3SAlex Bennée    mak_wilds="${mak_wilds} $source_path/configs/targets/*-softmmu.mak"
83560e0df25SPeter Maydellfi
83660e0df25SPeter Maydell
837447e133fSAlex Bennéefor config in $mak_wilds; do
838447e133fSAlex Bennée    target="$(basename "$config" .mak)"
83998db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
840447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
841447e133fSAlex Bennée    fi
842447e133fSAlex Bennéedone
8436e92f823SPeter Maydell
844af5db58eSpbrookif test x"$show_help" = x"yes" ; then
845af5db58eSpbrookcat << EOF
846af5db58eSpbrook
847af5db58eSpbrookUsage: configure [options]
848af5db58eSpbrookOptions: [defaults in brackets after descriptions]
849af5db58eSpbrook
85008fb77edSStefan WeilStandard options:
85108fb77edSStefan Weil  --help                   print this message
85274154d7eSThomas Huth  --target-list=LIST       set target list (default: build all)
85308fb77edSStefan Weil$(echo Available targets: $default_target_list | \
85408fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
855447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
85608fb77edSStefan Weil
85708fb77edSStefan WeilAdvanced options (experts only):
858ff136d2aSDaniel P. Berrangé  -Dmesonoptname=val       passthrough option to meson unmodified
8593812c0c4SJoelle van Dyne  --cross-prefix=PREFIX    use PREFIX for compile tools, PREFIX can be blank [$cross_prefix]
86008fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
8613c7ee49bSPaolo Bonzini  --host-cc=CC             when cross compiling, use C compiler CC for code run
8623c7ee49bSPaolo Bonzini                           at build time [$host_cc]
86308fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
86408fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
865a2866660SPaolo Bonzini  --extra-cflags=CFLAGS    append extra C compiler flags CFLAGS
866a2866660SPaolo Bonzini  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags CXXFLAGS
867e910c7d9SPhilippe Mathieu-Daudé  --extra-objcflags=OBJCFLAGS append extra Objective C compiler flags OBJCFLAGS
86808fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
869d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
870479ca4ccSMatheus Ferst  --cross-cc-cflags-ARCH=  use compiler flags when building ARCH guest tests
8715adb43beSPaolo Bonzini  --cross-prefix-ARCH=PREFIX cross compiler prefix when building ARCH guest test cases
87208fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
87348328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
87408fb77edSStefan Weil  --static                 enable static build [$static]
875c035c8d6SPaolo Bonzini  --without-default-features default all --enable-* options to "disabled"
876c035c8d6SPaolo Bonzini  --without-default-devices  do not include any device that is not needed to
877c035c8d6SPaolo Bonzini                           start the emulator (only use if you are including
878d1d5e9eeSAlex Bennée                           desired devices in configs/devices/)
879d1d5e9eeSAlex Bennée  --with-devices-ARCH=NAME override default configs/devices
88008fb77edSStefan Weil  --enable-debug           enable common debug build options
881c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
882afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
88342ede11aSAlex Bennée  --container-engine=TYPE  which container engine to use [$container_engine]
884f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
88561d63097SPaolo BonziniEOF
88661d63097SPaolo Bonzini  meson_options_help
88761d63097SPaolo Bonzinicat << EOF
888c23f23b9SMichael Tokarev  system          all system emulation targets
889c23f23b9SMichael Tokarev  user            supported user emulation targets
890c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
891c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
892c23f23b9SMichael Tokarev  pie             Position Independent Executables
89308fb77edSStefan Weil
89408fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
895af5db58eSpbrookEOF
8962d2ad6d0SFam Zhengexit 0
897af5db58eSpbrookfi
898af5db58eSpbrook
899*371d60dfSThomas Huth# Now that we are sure that the user did not only want to print the --help
900*371d60dfSThomas Huth# information, we should double-check that the C compiler really works:
901*371d60dfSThomas Huthwrite_c_skeleton
902*371d60dfSThomas Huthif ! compile_object ; then
903*371d60dfSThomas Huth    error_exit "C compiler \"$cc\" either does not exist or does not work."
904*371d60dfSThomas Huthfi
905*371d60dfSThomas Huth
9069c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
907002d8c13SPeter Maydellrm -f ./*/config-devices.mak.d
9089c790242SThomas Huth
909faf44142SDaniel P. Berrangéif test -z "$python"
910faf44142SDaniel P. Berrangéthen
911fee6d412SJohn Snow    # If first_python is set, there was a binary somewhere even though
912fee6d412SJohn Snow    # it was not suitable.  Use it for the error message.
913fee6d412SJohn Snow    if test -n "$first_python"; then
914761f241cSJohn Snow        error_exit "Cannot use '$first_python', Python >= 3.8 is required." \
915fee6d412SJohn Snow            "Use --python=/path/to/python to specify a supported Python."
916fee6d412SJohn Snow    else
917c53eeaf7SStefan Hajnoczi        error_exit "Python not found. Use --python=/path/to/python"
918c53eeaf7SStefan Hajnoczi    fi
919fee6d412SJohn Snowfi
920fee6d412SJohn Snow
921fee6d412SJohn Snowif ! check_py_version "$python"; then
922ca056f44SPaolo Bonzini  error_exit "Cannot use '$python', Python >= 3.8 is required." \
923e46b82a0SJohn Snow             "Use --python=/path/to/python to specify a supported Python." \
924e46b82a0SJohn Snow             "Maybe try:" \
925e46b82a0SJohn Snow             "  openSUSE Leap 15.3+: zypper install python39" \
926e46b82a0SJohn Snow             "  CentOS 8: dnf install python38"
927c53eeaf7SStefan Hajnoczifi
928c53eeaf7SStefan Hajnoczi
92981e2b198SJohn Snow# Resolve PATH
93081e2b198SJohn Snowpython="$(command -v "$python")"
93181e2b198SJohn Snow
93281e2b198SJohn Snow# Create a Python virtual environment using our configured python.
93381e2b198SJohn Snow# The stdout of this script will be the location of a symlink that
93481e2b198SJohn Snow# points to the configured Python.
93581e2b198SJohn Snow# Entry point scripts for pip, meson, and sphinx are generated if those
93681e2b198SJohn Snow# packages are present.
93781e2b198SJohn Snow
93881e2b198SJohn Snow# Defaults assumed for now:
93981e2b198SJohn Snow# - venv is cleared if it exists already;
94081e2b198SJohn Snow# - venv is allowed to use system packages;
9410c5f3dcbSJohn Snow# - all setup can be performed offline;
9420c5f3dcbSJohn Snow# - missing packages may be fetched from PyPI,
943ac4ccac7SPaolo Bonzini#   unless --disable-download is passed.
94481e2b198SJohn Snow# - pip is not installed into the venv when possible,
94581e2b198SJohn Snow#   but ensurepip is called as a fallback when necessary.
94681e2b198SJohn Snow
94781e2b198SJohn Snowecho "python determined to be '$python'"
94881e2b198SJohn Snowecho "python version: $($python --version)"
94981e2b198SJohn Snow
95081e2b198SJohn Snowpython="$($python -B "${source_path}/python/scripts/mkvenv.py" create pyvenv)"
95181e2b198SJohn Snowif test "$?" -ne 0 ; then
95281e2b198SJohn Snow    error_exit "python venv creation failed"
95381e2b198SJohn Snowfi
95481e2b198SJohn Snow
95581e2b198SJohn Snow# Suppress writing compiled files
95681e2b198SJohn Snowpython="$python -B"
9576f6652ebSJohn Snowmkvenv="$python ${source_path}/python/scripts/mkvenv.py"
958462a6567SPaolo Bonzini
959edc21078SPaolo Bonzini# Finish preparing the virtual environment using vendored .whl files
960edc21078SPaolo Bonzini
961edc21078SPaolo Bonziniif $python -c 'import sys; sys.exit(sys.version_info >= (3,11))'; then
962edc21078SPaolo Bonzini    $mkvenv ensure --dir "${source_path}/python/wheels" \
963edc21078SPaolo Bonzini        'tomli>=1.2.0' || exit 1
964edc21078SPaolo Bonzinifi
965c853c4d0SPaolo Bonzini$mkvenv ensuregroup --dir "${source_path}/python/wheels" \
966c853c4d0SPaolo Bonzini     ${source_path}/pythondeps.toml meson || exit 1
967a5665051SPaolo Bonzini
96866e2c6cbSJohn Snow# At this point, we expect Meson to be installed and available.
96966e2c6cbSJohn Snow# We expect mkvenv or pip to have created pyvenv/bin/meson for us.
97066e2c6cbSJohn Snow# We ignore PATH completely here: we want to use the venv's Meson
97166e2c6cbSJohn Snow# *exclusively*.
9720a01d76fSMarc-André Lureau
97366e2c6cbSJohn Snowmeson="$(cd pyvenv/bin; pwd)/meson"
9740a01d76fSMarc-André Lureau
9756f6652ebSJohn Snow# Conditionally ensure Sphinx is installed.
9766f6652ebSJohn Snow
977913e47cbSPaolo Bonzinimkvenv_online_flag=""
978913e47cbSPaolo Bonziniif test "$download" = "enabled" ; then
979913e47cbSPaolo Bonzini    mkvenv_online_flag=" --online"
9800c5f3dcbSJohn Snowfi
9810c5f3dcbSJohn Snow
9826f6652ebSJohn Snowif test "$docs" != "disabled" ; then
983c853c4d0SPaolo Bonzini    if ! $mkvenv ensuregroup \
984913e47cbSPaolo Bonzini         $(test "$docs" = "enabled" && echo "$mkvenv_online_flag") \
985c853c4d0SPaolo Bonzini         ${source_path}/pythondeps.toml docs;
9866f6652ebSJohn Snow    then
9876f6652ebSJohn Snow        if test "$docs" = "enabled" ; then
9886f6652ebSJohn Snow            exit 1
9896f6652ebSJohn Snow        fi
9906f6652ebSJohn Snow        echo "Sphinx not found/usable, disabling docs."
9916f6652ebSJohn Snow        docs=disabled
9926f6652ebSJohn Snow    else
9936f6652ebSJohn Snow        docs=enabled
9946f6652ebSJohn Snow    fi
9956f6652ebSJohn Snowfi
9966f6652ebSJohn Snow
99709e93326SPaolo Bonzini# Probe for ninja
99848328880SPaolo Bonzini
99948328880SPaolo Bonziniif test -z "$ninja"; then
100048328880SPaolo Bonzini    for c in ninja ninja-build samu; do
100148328880SPaolo Bonzini        if has $c; then
100248328880SPaolo Bonzini            ninja=$(command -v "$c")
100348328880SPaolo Bonzini            break
100448328880SPaolo Bonzini        fi
100548328880SPaolo Bonzini    done
100609e93326SPaolo Bonzini    if test -z "$ninja"; then
100709e93326SPaolo Bonzini      error_exit "Cannot find Ninja"
100809e93326SPaolo Bonzini    fi
100948328880SPaolo Bonzinifi
1010a5665051SPaolo Bonzini
1011d0cda6f4SPaolo Bonziniif test "$host_os" = "bogus"; then
1012fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
1013fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
1014fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
1015fb59dabdSPeter Maydell    # host OS we should stop now.
1016951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
1017fb59dabdSPeter Maydellfi
1018fb59dabdSPeter Maydell
101939fb3cfcSPaolo Bonzini# test for any invalid configuration combinations
1020d0cda6f4SPaolo Bonziniif test "$host_os" = "windows" && ! has "$dlltool"; then
102139fb3cfcSPaolo Bonzini  if test "$plugins" = "yes"; then
102236fa0773SGreg Manning    error_exit "TCG plugins requires dlltool to build on Windows platforms"
102339fb3cfcSPaolo Bonzini  fi
102439fb3cfcSPaolo Bonzini  plugins="no"
102539fb3cfcSPaolo Bonzinifi
102639fb3cfcSPaolo Bonziniif test "$tcg" = "disabled" ; then
102739fb3cfcSPaolo Bonzini  if test "$plugins" = "yes"; then
102839fb3cfcSPaolo Bonzini    error_exit "Can't enable plugins on non-TCG builds"
102939fb3cfcSPaolo Bonzini  fi
103039fb3cfcSPaolo Bonzini  plugins="no"
103139fb3cfcSPaolo Bonzinifi
103240d6444eSAvi Kivityif test "$static" = "yes" ; then
10335f2453acSAlex Bennée  if test "$plugins" = "yes"; then
10345f2453acSAlex Bennée    error_exit "static and plugins are mutually incompatible"
103539fb3cfcSPaolo Bonzini  fi
1036ba4dd2aaSAlex Bennée  plugins="no"
10375f2453acSAlex Bennéefi
103839fb3cfcSPaolo Bonziniif test "$plugins" != "no"; then
103939fb3cfcSPaolo Bonzini  plugins=yes
10402a5919abSPaolo Bonzini  subdirs="$subdirs contrib/plugins"
10412a5919abSPaolo Bonzinifi
104240d6444eSAvi Kivity
104340d6444eSAvi Kivitycat > $TMPC << EOF
104421d4a791SAvi Kivity
104521d4a791SAvi Kivity#ifdef __linux__
104621d4a791SAvi Kivity#  define THREAD __thread
104721d4a791SAvi Kivity#else
104821d4a791SAvi Kivity#  define THREAD
104921d4a791SAvi Kivity#endif
105021d4a791SAvi Kivitystatic THREAD int tls_var;
105121d4a791SAvi Kivityint main(void) { return tls_var; }
105240d6444eSAvi KivityEOF
1053b2634124SRichard Henderson
1054d0cda6f4SPaolo Bonziniif test "$host_os" = windows || test "$host_os" = haiku; then
10552e938a9aSPaolo Bonzini  if test "$pie" = "yes"; then
10562e938a9aSPaolo Bonzini    error_exit "PIE not available due to missing OS support"
10572e938a9aSPaolo Bonzini  fi
10582e938a9aSPaolo Bonzini  pie=no
10592e938a9aSPaolo Bonzinifi
10602e938a9aSPaolo Bonzini
10612e938a9aSPaolo Bonziniif test "$pie" != "no"; then
106212781462SRichard Henderson  if test "$static" = "yes"; then
10632e938a9aSPaolo Bonzini    pie_ldflags=-static-pie
10642e938a9aSPaolo Bonzini  else
10652e938a9aSPaolo Bonzini    pie_ldflags=-pie
10662e938a9aSPaolo Bonzini  fi
10672e938a9aSPaolo Bonzini  if compile_prog "-Werror -fPIE -DPIE" "$pie_ldflags"; then
106812781462SRichard Henderson    pie="yes"
106912781462SRichard Henderson  elif test "$pie" = "yes"; then
107012781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
107112781462SRichard Henderson  else
107240d6444eSAvi Kivity    echo "Disabling PIE due to missing toolchain support"
107340d6444eSAvi Kivity    pie="no"
107440d6444eSAvi Kivity  fi
1075a988b4c5SPaolo Bonzinifi
107640d6444eSAvi Kivity
107709dada40SPaolo Bonzini##########################################
107809dada40SPaolo Bonzini
1079afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
1080fdb75aefSPaolo Bonzini    default_targets=yes
1081d880a3baSPaolo Bonzini    for target in $default_target_list; do
1082d880a3baSPaolo Bonzini        target_list="$target_list $target"
1083d880a3baSPaolo Bonzini    done
1084d880a3baSPaolo Bonzini    target_list="${target_list# }"
1085121afa9eSAnthony Liguorielse
1086fdb75aefSPaolo Bonzini    default_targets=no
108789138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
1088d880a3baSPaolo Bonzini    for target in $target_list; do
108925b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
109025b48338SPeter Maydell        # friendly error message than if we let it fall through.
109125b48338SPeter Maydell        case " $default_target_list " in
109225b48338SPeter Maydell            *" $target "*)
109325b48338SPeter Maydell                ;;
109425b48338SPeter Maydell            *)
109525b48338SPeter Maydell                error_exit "Unknown target name '$target'"
109625b48338SPeter Maydell                ;;
109725b48338SPeter Maydell        esac
109825b48338SPeter Maydell    done
1099d880a3baSPaolo Bonzinifi
110025b48338SPeter Maydell
11017630156dSPhilippe Mathieu-Daudéif test "$tcg" = "auto"; then
11027630156dSPhilippe Mathieu-Daudé  if test -z "$target_list"; then
11037630156dSPhilippe Mathieu-Daudé    tcg="disabled"
11047630156dSPhilippe Mathieu-Daudé  else
11057630156dSPhilippe Mathieu-Daudé    tcg="enabled"
11067630156dSPhilippe Mathieu-Daudé  fi
11077630156dSPhilippe Mathieu-Daudéfi
11087630156dSPhilippe Mathieu-Daudé
1109a47dd5c5SPaolo Bonzini#########################################
1110a47dd5c5SPaolo Bonzini# gdb test
1111a47dd5c5SPaolo Bonzini
1112a47dd5c5SPaolo Bonziniif test -n "$gdb_bin"; then
1113a47dd5c5SPaolo Bonzini    gdb_version=$($gdb_bin --version | head -n 1)
1114a47dd5c5SPaolo Bonzini    if version_ge ${gdb_version##* } 9.1; then
1115a47dd5c5SPaolo Bonzini        gdb_arches=$($python "$source_path/scripts/probe-gdb-support.py" $gdb_bin)
1116a47dd5c5SPaolo Bonzini    else
1117a47dd5c5SPaolo Bonzini        gdb_bin=""
1118a47dd5c5SPaolo Bonzini    fi
1119a47dd5c5SPaolo Bonzinifi
1120a47dd5c5SPaolo Bonzini
112133ab5f24SMichal Privoznik##########################################
11227d13299dSbellard# big/little endian test
11237d13299dSbellardcat > $TMPC << EOF
112433ab5f24SMichal Privoznik#if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
112533ab5f24SMichal Privoznik# error LITTLE
112633ab5f24SMichal Privoznik#endif
112733ab5f24SMichal Privoznikint main(void) { return 0; }
11287d13299dSbellardEOF
11297d13299dSbellard
113033ab5f24SMichal Privoznikif ! compile_prog ; then
113161cc919fSMike Frysinger  bigendian="no"
11327d13299dSbellardelse
113333ab5f24SMichal Privoznik  cat > $TMPC << EOF
113433ab5f24SMichal Privoznik#if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
113533ab5f24SMichal Privoznik# error BIG
113633ab5f24SMichal Privoznik#endif
113733ab5f24SMichal Privoznikint main(void) { return 0; }
113833ab5f24SMichal PrivoznikEOF
113933ab5f24SMichal Privoznik
114033ab5f24SMichal Privoznik  if ! compile_prog ; then
114133ab5f24SMichal Privoznik    bigendian="yes"
114233ab5f24SMichal Privoznik  else
11437d13299dSbellard    echo big/little test failed
1144659eb157SThomas Huth    exit 1
11457d13299dSbellard  fi
11467d13299dSbellardfi
11477d13299dSbellard
1148adc28027SAlexander Bulekov##########################################
1149cd362defSPaolo Bonzini# functions to probe cross compilers
1150cd362defSPaolo Bonzini
1151cd362defSPaolo Bonzinicontainer="no"
115260f999b7SAlex Bennéerunc=""
115347fdc8fbSStefan Weilif test $use_containers = "yes" && (has "docker" || has "podman"); then
115442ede11aSAlex Bennée    case $($python "$source_path"/tests/docker/docker.py --engine "$container_engine" probe) in
1155c4575b59SPaolo Bonzini        *docker) container=docker ;;
1156c4575b59SPaolo Bonzini        podman) container=podman ;;
1157c4575b59SPaolo Bonzini        no) container=no ;;
1158c4575b59SPaolo Bonzini    esac
1159a3e28f81SPaolo Bonzini    if test "$container" != "no"; then
1160a3e28f81SPaolo Bonzini        docker_py="$python $source_path/tests/docker/docker.py --engine $container"
116142ede11aSAlex Bennée        runc=$container
1162a3e28f81SPaolo Bonzini    fi
1163cd362defSPaolo Bonzinifi
1164cd362defSPaolo Bonzini
1165cd362defSPaolo Bonzini# cross compilers defaults, can be overridden with --cross-cc-ARCH
11665adb43beSPaolo Bonzini: ${cross_prefix_aarch64="aarch64-linux-gnu-"}
11675adb43beSPaolo Bonzini: ${cross_prefix_aarch64_be="$cross_prefix_aarch64"}
11685adb43beSPaolo Bonzini: ${cross_prefix_alpha="alpha-linux-gnu-"}
11695adb43beSPaolo Bonzini: ${cross_prefix_arm="arm-linux-gnueabihf-"}
11705adb43beSPaolo Bonzini: ${cross_prefix_armeb="$cross_prefix_arm"}
11715adb43beSPaolo Bonzini: ${cross_prefix_hexagon="hexagon-unknown-linux-musl-"}
117234bb43b0SSong Gao: ${cross_prefix_loongarch64="loongarch64-unknown-linux-gnu-"}
11735adb43beSPaolo Bonzini: ${cross_prefix_hppa="hppa-linux-gnu-"}
11745adb43beSPaolo Bonzini: ${cross_prefix_i386="i686-linux-gnu-"}
11755adb43beSPaolo Bonzini: ${cross_prefix_m68k="m68k-linux-gnu-"}
11765adb43beSPaolo Bonzini: ${cross_prefix_microblaze="microblaze-linux-musl-"}
11775adb43beSPaolo Bonzini: ${cross_prefix_mips64el="mips64el-linux-gnuabi64-"}
11785adb43beSPaolo Bonzini: ${cross_prefix_mips64="mips64-linux-gnuabi64-"}
11795adb43beSPaolo Bonzini: ${cross_prefix_mipsel="mipsel-linux-gnu-"}
11805adb43beSPaolo Bonzini: ${cross_prefix_mips="mips-linux-gnu-"}
11815adb43beSPaolo Bonzini: ${cross_prefix_ppc="powerpc-linux-gnu-"}
11825adb43beSPaolo Bonzini: ${cross_prefix_ppc64="powerpc64-linux-gnu-"}
11835adb43beSPaolo Bonzini: ${cross_prefix_ppc64le="$cross_prefix_ppc64"}
11845adb43beSPaolo Bonzini: ${cross_prefix_riscv64="riscv64-linux-gnu-"}
11855adb43beSPaolo Bonzini: ${cross_prefix_s390x="s390x-linux-gnu-"}
11865adb43beSPaolo Bonzini: ${cross_prefix_sh4="sh4-linux-gnu-"}
11875adb43beSPaolo Bonzini: ${cross_prefix_sparc64="sparc64-linux-gnu-"}
11885adb43beSPaolo Bonzini: ${cross_prefix_sparc="$cross_prefix_sparc64"}
1189a3d3de8eSPaolo Bonzini: ${cross_prefix_tricore="tricore-"}
11905adb43beSPaolo Bonzini: ${cross_prefix_x86_64="x86_64-linux-gnu-"}
11915adb43beSPaolo Bonzini
1192cd362defSPaolo Bonzini: ${cross_cc_aarch64_be="$cross_cc_aarch64"}
1193cd362defSPaolo Bonzini: ${cross_cc_cflags_aarch64_be="-mbig-endian"}
119446af66edSPaolo Bonzini: ${cross_cc_armeb="$cross_cc_arm"}
1195cd362defSPaolo Bonzini: ${cross_cc_cflags_armeb="-mbig-endian"}
1196cd362defSPaolo Bonzini: ${cross_cc_hexagon="hexagon-unknown-linux-musl-clang"}
1197fc2622f6STaylor Simpson: ${cross_cc_cflags_hexagon="-mv73 -O2 -static"}
1198cd362defSPaolo Bonzini: ${cross_cc_cflags_i386="-m32"}
1199d44f2f96SPaolo Bonzini: ${cross_cc_cflags_ppc="-m32 -mbig-endian"}
1200cd362defSPaolo Bonzini: ${cross_cc_cflags_ppc64="-m64 -mbig-endian"}
1201cd362defSPaolo Bonzini: ${cross_cc_ppc64le="$cross_cc_ppc64"}
1202cd362defSPaolo Bonzini: ${cross_cc_cflags_ppc64le="-m64 -mlittle-endian"}
1203cd362defSPaolo Bonzini: ${cross_cc_cflags_sparc64="-m64 -mcpu=ultrasparc"}
120446af66edSPaolo Bonzini: ${cross_cc_sparc="$cross_cc_sparc64"}
120546af66edSPaolo Bonzini: ${cross_cc_cflags_sparc="-m32 -mcpu=supersparc"}
1206cd362defSPaolo Bonzini: ${cross_cc_cflags_x86_64="-m64"}
1207cd362defSPaolo Bonzini
12085adb43beSPaolo Bonzinicompute_target_variable() {
120992e288fcSPaolo Bonzini  eval "$2="
12105adb43beSPaolo Bonzini  if eval test -n "\"\${cross_prefix_$1}\""; then
12115adb43beSPaolo Bonzini    if eval has "\"\${cross_prefix_$1}\$3\""; then
12125adb43beSPaolo Bonzini      eval "$2=\"\${cross_prefix_$1}\$3\""
12135adb43beSPaolo Bonzini    fi
12145adb43beSPaolo Bonzini  fi
12155adb43beSPaolo Bonzini}
1216cd362defSPaolo Bonzini
121735fd22b0SPaolo Bonzinihave_target() {
121835fd22b0SPaolo Bonzini  for i; do
121935fd22b0SPaolo Bonzini    case " $target_list " in
122035fd22b0SPaolo Bonzini      *" $i "*) return 0;;
122135fd22b0SPaolo Bonzini      *) ;;
122235fd22b0SPaolo Bonzini    esac
122335fd22b0SPaolo Bonzini  done
122435fd22b0SPaolo Bonzini  return 1
122535fd22b0SPaolo Bonzini}
122635fd22b0SPaolo Bonzini
122752f08deaSPaolo Bonzini# probe_target_compiler TARGET
122852f08deaSPaolo Bonzini#
122952f08deaSPaolo Bonzini# Look for a compiler for the given target, either native or cross.
123052f08deaSPaolo Bonzini# Set variables target_* if a compiler is found, and container_cross_*
123152f08deaSPaolo Bonzini# if a Docker-based cross-compiler image is known for the target.
123252f08deaSPaolo Bonzini# Set got_cross_cc to yes/no depending on whether a non-container-based
123352f08deaSPaolo Bonzini# compiler was found.
123452f08deaSPaolo Bonzini#
123552f08deaSPaolo Bonzini# If TARGET is a user-mode emulation target, also set build_static to
123652f08deaSPaolo Bonzini# "y" if static linking is possible.
123752f08deaSPaolo Bonzini#
1238cd362defSPaolo Bonziniprobe_target_compiler() {
1239cd362defSPaolo Bonzini  # reset all output variables
124092e288fcSPaolo Bonzini  got_cross_cc=no
1241cd362defSPaolo Bonzini  container_image=
1242cd362defSPaolo Bonzini  container_hosts=
1243d3322023SPaolo Bonzini  container_cross_prefix=
1244cd362defSPaolo Bonzini  container_cross_cc=
124587eb014cSPaolo Bonzini  container_cross_ar=
1246cd362defSPaolo Bonzini  container_cross_as=
1247cd362defSPaolo Bonzini  container_cross_ld=
124887eb014cSPaolo Bonzini  container_cross_nm=
124987eb014cSPaolo Bonzini  container_cross_objcopy=
125087eb014cSPaolo Bonzini  container_cross_ranlib=
125187eb014cSPaolo Bonzini  container_cross_strip=
1252cd362defSPaolo Bonzini
125352f08deaSPaolo Bonzini  target_arch=${1%%-*}
125452f08deaSPaolo Bonzini  case $target_arch in
1255cd362defSPaolo Bonzini    aarch64) container_hosts="x86_64 aarch64" ;;
1256cd362defSPaolo Bonzini    alpha) container_hosts=x86_64 ;;
1257cd362defSPaolo Bonzini    arm) container_hosts="x86_64 aarch64" ;;
1258cd362defSPaolo Bonzini    cris) container_hosts=x86_64 ;;
1259cd362defSPaolo Bonzini    hexagon) container_hosts=x86_64 ;;
1260cd362defSPaolo Bonzini    hppa) container_hosts=x86_64 ;;
1261cd362defSPaolo Bonzini    i386) container_hosts=x86_64 ;;
1262b70ec50bSRichard Henderson    loongarch64) container_hosts=x86_64 ;;
1263cd362defSPaolo Bonzini    m68k) container_hosts=x86_64 ;;
1264cd362defSPaolo Bonzini    microblaze) container_hosts=x86_64 ;;
1265cd362defSPaolo Bonzini    mips64el) container_hosts=x86_64 ;;
1266cd362defSPaolo Bonzini    mips64) container_hosts=x86_64 ;;
1267cd362defSPaolo Bonzini    mipsel) container_hosts=x86_64 ;;
1268cd362defSPaolo Bonzini    mips) container_hosts=x86_64 ;;
1269cd362defSPaolo Bonzini    ppc) container_hosts=x86_64 ;;
1270cd362defSPaolo Bonzini    ppc64|ppc64le) container_hosts=x86_64 ;;
1271cd362defSPaolo Bonzini    riscv64) container_hosts=x86_64 ;;
1272cd362defSPaolo Bonzini    s390x) container_hosts=x86_64 ;;
1273cd362defSPaolo Bonzini    sh4) container_hosts=x86_64 ;;
1274cd362defSPaolo Bonzini    sparc64) container_hosts=x86_64 ;;
1275cd362defSPaolo Bonzini    tricore) container_hosts=x86_64 ;;
1276a04f3372SPaolo Bonzini    x86_64) container_hosts="aarch64 ppc64le x86_64" ;;
1277cd362defSPaolo Bonzini    xtensa*) container_hosts=x86_64 ;;
1278cd362defSPaolo Bonzini  esac
1279cd362defSPaolo Bonzini
1280cd362defSPaolo Bonzini  for host in $container_hosts; do
1281cd362defSPaolo Bonzini    test "$container" != no || continue
1282cd362defSPaolo Bonzini    test "$host" = "$cpu" || continue
128352f08deaSPaolo Bonzini    case $target_arch in
1284d3322023SPaolo Bonzini      # debian-all-test-cross architectures
1285d3322023SPaolo Bonzini
1286d3322023SPaolo Bonzini      hppa|m68k|mips|riscv64|sparc64)
1287d3322023SPaolo Bonzini        container_image=debian-all-test-cross
1288d3322023SPaolo Bonzini        ;;
1289d3322023SPaolo Bonzini      mips64)
1290d3322023SPaolo Bonzini        container_image=debian-all-test-cross
1291d3322023SPaolo Bonzini        container_cross_prefix=mips64-linux-gnuabi64-
1292d3322023SPaolo Bonzini        ;;
1293d3322023SPaolo Bonzini      ppc|ppc64|ppc64le)
1294d3322023SPaolo Bonzini        container_image=debian-all-test-cross
1295d3322023SPaolo Bonzini        container_cross_prefix=powerpc${target_arch#ppc}-linux-gnu-
1296d3322023SPaolo Bonzini        ;;
1297d3322023SPaolo Bonzini
1298d3322023SPaolo Bonzini      # debian-legacy-test-cross architectures (need Debian 11)
1299d3322023SPaolo Bonzini      # - libc6.1-dev-alpha-cross: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1054412
1300d3322023SPaolo Bonzini      # - sh4-linux-user: binaries don't run with bookworm compiler
1301d3322023SPaolo Bonzini
1302d3322023SPaolo Bonzini      alpha|sh4)
1303d3322023SPaolo Bonzini        container_image=debian-legacy-test-cross
1304d3322023SPaolo Bonzini        ;;
1305d3322023SPaolo Bonzini
1306d3322023SPaolo Bonzini      # architectures with individual containers
1307d3322023SPaolo Bonzini
1308cd362defSPaolo Bonzini      aarch64)
1309cd362defSPaolo Bonzini        # We don't have any bigendian build tools so we only use this for AArch64
1310cd362defSPaolo Bonzini        container_image=debian-arm64-cross
1311d004e27bSAlex Bennée        ;;
1312cd362defSPaolo Bonzini      arm)
1313cd362defSPaolo Bonzini        # We don't have any bigendian build tools so we only use this for ARM
1314cd362defSPaolo Bonzini        container_image=debian-armhf-cross
13155adb43beSPaolo Bonzini        container_cross_prefix=arm-linux-gnueabihf-
1316cd362defSPaolo Bonzini        ;;
1317cd362defSPaolo Bonzini      cris)
1318cd362defSPaolo Bonzini        container_image=fedora-cris-cross
1319cd362defSPaolo Bonzini        ;;
1320cd362defSPaolo Bonzini      hexagon)
13215adb43beSPaolo Bonzini        container_cross_prefix=hexagon-unknown-linux-musl-
13225adb43beSPaolo Bonzini        container_cross_cc=${container_cross_prefix}clang
1323cd362defSPaolo Bonzini        ;;
1324cd362defSPaolo Bonzini      i386)
1325aa5730b0SDaniel P. Berrangé        container_image=debian-i686-cross
1326aa5730b0SDaniel P. Berrangé        container_cross_prefix=i686-linux-gnu-
1327cd362defSPaolo Bonzini        ;;
1328b70ec50bSRichard Henderson      loongarch64)
1329b70ec50bSRichard Henderson        container_image=debian-loongarch-cross
1330b70ec50bSRichard Henderson        container_cross_prefix=loongarch64-unknown-linux-gnu-
1331b70ec50bSRichard Henderson        ;;
1332cd362defSPaolo Bonzini      microblaze)
13335adb43beSPaolo Bonzini        container_cross_prefix=microblaze-linux-musl-
1334cd362defSPaolo Bonzini        ;;
1335cd362defSPaolo Bonzini      mips64el)
1336cd362defSPaolo Bonzini        container_image=debian-mips64el-cross
13375adb43beSPaolo Bonzini        container_cross_prefix=mips64el-linux-gnuabi64-
1338cd362defSPaolo Bonzini        ;;
1339cd362defSPaolo Bonzini      tricore)
1340cd362defSPaolo Bonzini        container_image=debian-tricore-cross
13415adb43beSPaolo Bonzini        container_cross_prefix=tricore-
1342cd362defSPaolo Bonzini        ;;
1343cd362defSPaolo Bonzini      x86_64)
1344cd362defSPaolo Bonzini        container_image=debian-amd64-cross
1345cd362defSPaolo Bonzini        ;;
1346cd362defSPaolo Bonzini      xtensa*)
1347cd362defSPaolo Bonzini        container_image=debian-xtensa-cross
1348cd362defSPaolo Bonzini
1349cd362defSPaolo Bonzini        # default to the dc232b cpu
13505adb43beSPaolo Bonzini        container_cross_prefix=/opt/2020.07/xtensa-dc232b-elf/bin/xtensa-dc232b-elf-
1351cd362defSPaolo Bonzini        ;;
1352cd362defSPaolo Bonzini    esac
1353d3322023SPaolo Bonzini    # Debian and GNU architecture names usually match
1354d3322023SPaolo Bonzini    : ${container_image:=debian-$target_arch-cross}
1355d3322023SPaolo Bonzini    : ${container_cross_prefix:=$target_arch-linux-gnu-}
13565adb43beSPaolo Bonzini    : ${container_cross_cc:=${container_cross_prefix}gcc}
135787eb014cSPaolo Bonzini    : ${container_cross_ar:=${container_cross_prefix}ar}
13585adb43beSPaolo Bonzini    : ${container_cross_as:=${container_cross_prefix}as}
13595adb43beSPaolo Bonzini    : ${container_cross_ld:=${container_cross_prefix}ld}
136087eb014cSPaolo Bonzini    : ${container_cross_nm:=${container_cross_prefix}nm}
136187eb014cSPaolo Bonzini    : ${container_cross_objcopy:=${container_cross_prefix}objcopy}
136287eb014cSPaolo Bonzini    : ${container_cross_ranlib:=${container_cross_prefix}ranlib}
136387eb014cSPaolo Bonzini    : ${container_cross_strip:=${container_cross_prefix}strip}
1364cd362defSPaolo Bonzini  done
1365cd362defSPaolo Bonzini
136692e288fcSPaolo Bonzini  try=cross
136700753158SPaolo Bonzini  # For softmmu/roms also look for a bi-endian or multilib-enabled host compiler
136800753158SPaolo Bonzini  if [ "${1%softmmu}" != "$1" ] || test "$target_arch" = "$cpu"; then
136992e288fcSPaolo Bonzini      case "$target_arch:$cpu" in
137092e288fcSPaolo Bonzini        aarch64_be:aarch64 | \
137192e288fcSPaolo Bonzini        armeb:arm | \
137292e288fcSPaolo Bonzini        i386:x86_64 | \
137392e288fcSPaolo Bonzini        mips*:mips64 | \
137492e288fcSPaolo Bonzini        ppc*:ppc64 | \
137592e288fcSPaolo Bonzini        sparc:sparc64 | \
137692e288fcSPaolo Bonzini        "$cpu:$cpu")
137792e288fcSPaolo Bonzini        try='native cross' ;;
137892e288fcSPaolo Bonzini      esac
1379c2118e9eSAlex Bennée  fi
138052f08deaSPaolo Bonzini  eval "target_cflags=\${cross_cc_cflags_$target_arch}"
1381b3b5472dSPeter Maydell  for thistry in $try; do
1382b3b5472dSPeter Maydell    case $thistry in
138392e288fcSPaolo Bonzini    native)
138492e288fcSPaolo Bonzini      target_cc=$cc
138592e288fcSPaolo Bonzini      target_ccas=$ccas
138692e288fcSPaolo Bonzini      target_ar=$ar
138792e288fcSPaolo Bonzini      target_as=$as
138892e288fcSPaolo Bonzini      target_ld=$ld
138992e288fcSPaolo Bonzini      target_nm=$nm
139092e288fcSPaolo Bonzini      target_objcopy=$objcopy
139192e288fcSPaolo Bonzini      target_ranlib=$ranlib
139292e288fcSPaolo Bonzini      target_strip=$strip
139392e288fcSPaolo Bonzini      ;;
139492e288fcSPaolo Bonzini    cross)
139592e288fcSPaolo Bonzini      target_cc=
139652f08deaSPaolo Bonzini      if eval test -n "\"\${cross_cc_$target_arch}\""; then
139752f08deaSPaolo Bonzini        if eval has "\"\${cross_cc_$target_arch}\""; then
139852f08deaSPaolo Bonzini          eval "target_cc=\"\${cross_cc_$target_arch}\""
1399cd362defSPaolo Bonzini        fi
14005adb43beSPaolo Bonzini      else
140152f08deaSPaolo Bonzini        compute_target_variable $target_arch target_cc gcc
1402cd362defSPaolo Bonzini      fi
140387eb014cSPaolo Bonzini      target_ccas=$target_cc
140452f08deaSPaolo Bonzini      compute_target_variable $target_arch target_ar ar
140552f08deaSPaolo Bonzini      compute_target_variable $target_arch target_as as
140652f08deaSPaolo Bonzini      compute_target_variable $target_arch target_ld ld
140752f08deaSPaolo Bonzini      compute_target_variable $target_arch target_nm nm
140852f08deaSPaolo Bonzini      compute_target_variable $target_arch target_objcopy objcopy
140952f08deaSPaolo Bonzini      compute_target_variable $target_arch target_ranlib ranlib
141052f08deaSPaolo Bonzini      compute_target_variable $target_arch target_strip strip
1411640aabc8SPaolo Bonzini      ;;
1412640aabc8SPaolo Bonzini    esac
141392e288fcSPaolo Bonzini
14142ad60f6fSPaolo Bonzini    if test -n "$target_cc"; then
141552f08deaSPaolo Bonzini      case $target_arch in
14162ad60f6fSPaolo Bonzini        i386|x86_64)
14172ad60f6fSPaolo Bonzini          if $target_cc --version | grep -qi "clang"; then
141892e288fcSPaolo Bonzini            continue
14192ad60f6fSPaolo Bonzini          fi
14202ad60f6fSPaolo Bonzini          ;;
14212ad60f6fSPaolo Bonzini      esac
142292e288fcSPaolo Bonzini    elif test -n "$target_as" && test -n "$target_ld"; then
142392e288fcSPaolo Bonzini      # Special handling for assembler only targets
142492e288fcSPaolo Bonzini      case $target in
142592e288fcSPaolo Bonzini        tricore-softmmu)
142692e288fcSPaolo Bonzini          build_static=
142792e288fcSPaolo Bonzini          got_cross_cc=yes
142892e288fcSPaolo Bonzini          break
142992e288fcSPaolo Bonzini          ;;
143092e288fcSPaolo Bonzini        *)
143192e288fcSPaolo Bonzini          continue
143292e288fcSPaolo Bonzini          ;;
143392e288fcSPaolo Bonzini      esac
143492e288fcSPaolo Bonzini    else
143592e288fcSPaolo Bonzini      continue
143692e288fcSPaolo Bonzini    fi
143792e288fcSPaolo Bonzini
143892e288fcSPaolo Bonzini    write_c_skeleton
143992e288fcSPaolo Bonzini    case $1 in
144092e288fcSPaolo Bonzini      *-softmmu)
144192e288fcSPaolo Bonzini        if do_compiler "$target_cc" $target_cflags -o $TMPO -c $TMPC &&
144292e288fcSPaolo Bonzini          do_compiler "$target_cc" $target_cflags -r -nostdlib -o "${TMPDIR1}/${TMPB}2.o" "$TMPO" -lgcc; then
144392e288fcSPaolo Bonzini          got_cross_cc=yes
144492e288fcSPaolo Bonzini          break
144592e288fcSPaolo Bonzini        fi
144692e288fcSPaolo Bonzini        ;;
144792e288fcSPaolo Bonzini      *)
144892e288fcSPaolo Bonzini        if do_compiler "$target_cc" $target_cflags -o $TMPE $TMPC -static ; then
144992e288fcSPaolo Bonzini          build_static=y
145092e288fcSPaolo Bonzini          got_cross_cc=yes
145192e288fcSPaolo Bonzini          break
145292e288fcSPaolo Bonzini        fi
145392e288fcSPaolo Bonzini        if do_compiler "$target_cc" $target_cflags -o $TMPE $TMPC ; then
145492e288fcSPaolo Bonzini          build_static=
145592e288fcSPaolo Bonzini          got_cross_cc=yes
145692e288fcSPaolo Bonzini          break
145792e288fcSPaolo Bonzini        fi
145892e288fcSPaolo Bonzini        ;;
145992e288fcSPaolo Bonzini    esac
146092e288fcSPaolo Bonzini  done
146192e288fcSPaolo Bonzini  if test $got_cross_cc != yes; then
146292e288fcSPaolo Bonzini    build_static=
146392e288fcSPaolo Bonzini    target_cc=
146492e288fcSPaolo Bonzini    target_ccas=
146592e288fcSPaolo Bonzini    target_ar=
146692e288fcSPaolo Bonzini    target_as=
146792e288fcSPaolo Bonzini    target_ld=
146892e288fcSPaolo Bonzini    target_nm=
146992e288fcSPaolo Bonzini    target_objcopy=
147092e288fcSPaolo Bonzini    target_ranlib=
147192e288fcSPaolo Bonzini    target_strip=
14722ad60f6fSPaolo Bonzini  fi
1473fde10960SAlex Bennée  test -n "$target_cc"
1474cd362defSPaolo Bonzini}
1475cd362defSPaolo Bonzini
1476cd362defSPaolo Bonziniwrite_target_makefile() {
1477e81785abSPaolo Bonzini  echo "EXTRA_CFLAGS=$target_cflags"
14780825cae0SPaolo Bonzini  if test -z "$target_cc" && test -z "$target_as"; then
14790825cae0SPaolo Bonzini    test -z "$container_image" && error_exit "Internal error: could not find cross compiler for $1?"
14800825cae0SPaolo Bonzini    echo "$1: docker-image-$container_image" >> Makefile.prereqs
14810825cae0SPaolo Bonzini    if test -n "$container_cross_cc"; then
14820825cae0SPaolo Bonzini      echo "CC=$docker_py cc --cc $container_cross_cc -i qemu/$container_image -s $source_path --"
14830825cae0SPaolo Bonzini      echo "CCAS=$docker_py cc --cc $container_cross_cc -i qemu/$container_image -s $source_path --"
14840825cae0SPaolo Bonzini    fi
14850825cae0SPaolo Bonzini    echo "AR=$docker_py cc --cc $container_cross_ar -i qemu/$container_image -s $source_path --"
14860825cae0SPaolo Bonzini    echo "AS=$docker_py cc --cc $container_cross_as -i qemu/$container_image -s $source_path --"
14870825cae0SPaolo Bonzini    echo "LD=$docker_py cc --cc $container_cross_ld -i qemu/$container_image -s $source_path --"
14880825cae0SPaolo Bonzini    echo "NM=$docker_py cc --cc $container_cross_nm -i qemu/$container_image -s $source_path --"
14890825cae0SPaolo Bonzini    echo "OBJCOPY=$docker_py cc --cc $container_cross_objcopy -i qemu/$container_image -s $source_path --"
14900825cae0SPaolo Bonzini    echo "RANLIB=$docker_py cc --cc $container_cross_ranlib -i qemu/$container_image -s $source_path --"
14910825cae0SPaolo Bonzini    echo "STRIP=$docker_py cc --cc $container_cross_strip -i qemu/$container_image -s $source_path --"
14920825cae0SPaolo Bonzini  else
1493cd362defSPaolo Bonzini    if test -n "$target_cc"; then
1494cd362defSPaolo Bonzini      echo "CC=$target_cc"
149587eb014cSPaolo Bonzini      echo "CCAS=$target_ccas"
149687eb014cSPaolo Bonzini    fi
149787eb014cSPaolo Bonzini    if test -n "$target_ar"; then
149887eb014cSPaolo Bonzini      echo "AR=$target_ar"
1499cd362defSPaolo Bonzini    fi
1500cd362defSPaolo Bonzini    if test -n "$target_as"; then
1501cd362defSPaolo Bonzini      echo "AS=$target_as"
1502cd362defSPaolo Bonzini    fi
1503cd362defSPaolo Bonzini    if test -n "$target_ld"; then
1504cd362defSPaolo Bonzini      echo "LD=$target_ld"
1505cd362defSPaolo Bonzini    fi
150687eb014cSPaolo Bonzini    if test -n "$target_nm"; then
150787eb014cSPaolo Bonzini      echo "NM=$target_nm"
150887eb014cSPaolo Bonzini    fi
150987eb014cSPaolo Bonzini    if test -n "$target_objcopy"; then
151087eb014cSPaolo Bonzini      echo "OBJCOPY=$target_objcopy"
151187eb014cSPaolo Bonzini    fi
151287eb014cSPaolo Bonzini    if test -n "$target_ranlib"; then
151387eb014cSPaolo Bonzini      echo "RANLIB=$target_ranlib"
151487eb014cSPaolo Bonzini    fi
151587eb014cSPaolo Bonzini    if test -n "$target_strip"; then
151687eb014cSPaolo Bonzini      echo "STRIP=$target_strip"
151787eb014cSPaolo Bonzini    fi
1518cd362defSPaolo Bonzini  fi
1519cd362defSPaolo Bonzini}
1520cd362defSPaolo Bonzini
152133ab4787SPaolo Bonzini#######################################
152233ab4787SPaolo Bonzini# cross-compiled firmware targets
152333ab4787SPaolo Bonzini
1524ad388845SPaolo Bonzini# Set up build tree symlinks that point back into the source tree
1525ad388845SPaolo Bonzini# (these can be both files and directories).
1526ad388845SPaolo Bonzini# Caution: avoid adding files or directories here using wildcards. This
1527ad388845SPaolo Bonzini# will result in problems later if a new file matching the wildcard is
1528ad388845SPaolo Bonzini# added to the source tree -- nothing will cause configure to be rerun
1529ad388845SPaolo Bonzini# so the build tree will be missing the link back to the new file, and
1530ad388845SPaolo Bonzini# tests might fail. Prefer to keep the relevant files in their own
1531ad388845SPaolo Bonzini# directory and symlink the directory instead.
1532ad388845SPaolo BonziniLINKS="Makefile"
1533201aa17eSThomas HuthLINKS="$LINKS docs/config"
1534ad388845SPaolo BonziniLINKS="$LINKS pc-bios/optionrom/Makefile"
1535ad388845SPaolo BonziniLINKS="$LINKS pc-bios/s390-ccw/Makefile"
1536d695918fSPaolo BonziniLINKS="$LINKS pc-bios/vof/Makefile"
1537ad388845SPaolo BonziniLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
1538ad388845SPaolo BonziniLINKS="$LINKS tests/avocado tests/data"
1539c7e618d4SPaolo BonziniLINKS="$LINKS tests/qemu-iotests/check tests/qemu-iotests/Makefile"
1540ad388845SPaolo BonziniLINKS="$LINKS python"
1541ad388845SPaolo BonziniLINKS="$LINKS contrib/plugins/Makefile "
1542ad388845SPaolo Bonzinifor f in $LINKS ; do
1543ad388845SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
1544ad388845SPaolo Bonzini        symlink "$source_path/$f" "$f"
1545ad388845SPaolo Bonzini    fi
1546ad388845SPaolo Bonzinidone
1547ad388845SPaolo Bonzini
154832f8f832SPaolo Bonzini# use included Linux headers for KVM architectures
154932f8f832SPaolo Bonziniif test "$host_os" = "linux" && test -n "$linux_arch"; then
155032f8f832SPaolo Bonzini  symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
155132f8f832SPaolo Bonzinifi
155232f8f832SPaolo Bonzini
1553b898bf28SPaolo Bonziniecho "# Automatically generated by configure - do not modify" > Makefile.prereqs
1554b898bf28SPaolo Bonzini
1555ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
155635fd22b0SPaolo Bonziniif have_target i386-softmmu x86_64-softmmu && \
1557d0cda6f4SPaolo Bonzini        test "$host_os" != "darwin" && test "$host_os" != "sunos" && \
1558d0cda6f4SPaolo Bonzini        test "$host_os" != "haiku" && \
155961cbb356SPaolo Bonzini        probe_target_compiler i386-softmmu; then
15602a5919abSPaolo Bonzini    subdirs="$subdirs pc-bios/optionrom"
156133ab4787SPaolo Bonzini    config_mak=pc-bios/optionrom/config.mak
156233ab4787SPaolo Bonzini    echo "# Automatically generated by configure - do not modify" > $config_mak
156333ab4787SPaolo Bonzini    echo "TOPSRC_DIR=$source_path" >> $config_mak
1564fde10960SAlex Bennée    write_target_makefile >> $config_mak
156533ab4787SPaolo Bonzinifi
1566ca35f780SPaolo Bonzini
156735fd22b0SPaolo Bonziniif have_target ppc-softmmu ppc64-softmmu && \
156835fd22b0SPaolo Bonzini        probe_target_compiler ppc-softmmu; then
15692a5919abSPaolo Bonzini    subdirs="$subdirs pc-bios/vof"
1570d695918fSPaolo Bonzini    config_mak=pc-bios/vof/config.mak
1571d695918fSPaolo Bonzini    echo "# Automatically generated by configure - do not modify" > $config_mak
1572d695918fSPaolo Bonzini    echo "SRC_DIR=$source_path/pc-bios/vof" >> $config_mak
1573fde10960SAlex Bennée    write_target_makefile >> $config_mak
1574d695918fSPaolo Bonzinifi
1575d695918fSPaolo Bonzini
15769ffed426SPaolo Bonzini# Only build s390-ccw bios if the compiler has -march=z900 or -march=z10
15779ffed426SPaolo Bonzini# (which is the lowest architecture level that Clang supports)
1578b11f9bd9SPaolo Bonziniif have_target s390x-softmmu && probe_target_compiler s390x-softmmu && \
1579b11f9bd9SPaolo Bonzini    GIT=git "$source_path/scripts/git-submodule.sh" "$git_submodules_action" roms/SLOF >> config.log 2>&1; then
15802e33c3f8SThomas Huth  write_c_skeleton
15819ffed426SPaolo Bonzini  do_compiler "$target_cc" $target_cc_cflags -march=z900 -o $TMPO -c $TMPC
1582a5b2afd5SThomas Huth  has_z900=$?
15839ffed426SPaolo Bonzini  if [ $has_z900 = 0 ] || do_compiler "$target_cc" $target_cc_cflags -march=z10 -msoft-float -Werror -o $TMPO -c $TMPC; then
1584a5b2afd5SThomas Huth    if [ $has_z900 != 0 ]; then
1585a5b2afd5SThomas Huth      echo "WARNING: Your compiler does not support the z900!"
1586a5b2afd5SThomas Huth      echo "         The s390-ccw bios will only work with guest CPUs >= z10."
1587a5b2afd5SThomas Huth    fi
15882a5919abSPaolo Bonzini    subdirs="$subdirs pc-bios/s390-ccw"
15899ffed426SPaolo Bonzini    config_mak=pc-bios/s390-ccw/config-host.mak
15909ffed426SPaolo Bonzini    echo "# Automatically generated by configure - do not modify" > $config_mak
15919ffed426SPaolo Bonzini    echo "SRC_PATH=$source_path/pc-bios/s390-ccw" >> $config_mak
1592b11f9bd9SPaolo Bonzini    echo "GIT_SUBMODULES_ACTION=$git_submodules_action" >> $config_mak
1593fde10960SAlex Bennée    write_target_makefile >> $config_mak
15941ef6bfc2SPhilippe Mathieu-Daudé  fi
15959933c305SChristian Borntraegerfi
15969933c305SChristian Borntraeger
15979ffed426SPaolo Bonzini#######################################
15989ffed426SPaolo Bonzini# generate config-host.mak
15999ffed426SPaolo Bonzini
160098ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
160197a847bcSbellard
160298ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
160398ec69acSJuan Quintelaecho >> $config_host_mak
160498ec69acSJuan Quintela
1605e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
1606804edf29SJuan Quintela
160798ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
16082b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
1609a47dd5c5SPaolo Bonziniecho "GDB=$gdb_bin" >> $config_host_mak
1610c4575b59SPaolo Bonziniif test "$container" != no; then
161160f999b7SAlex Bennée    echo "RUNC=$runc" >> $config_host_mak
1612c4575b59SPaolo Bonzinifi
16132a5919abSPaolo Bonziniecho "SUBDIRS=$subdirs" >> $config_host_mak
1614c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
1615913e47cbSPaolo Bonziniecho "MKVENV_ENSUREGROUP=$mkvenv ensuregroup $mkvenv_online_flag" >> $config_host_mak
161639d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
1617a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
161809e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
1619804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
1620fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
1621fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
1622fdb75aefSPaolo Bonzinifi
1623a540f158SPeter Crosthwaite
1624bafe78adSPaolo Bonzini# contrib/plugins configuration
1625bafe78adSPaolo Bonziniecho "# Automatically generated by configure - do not modify" > contrib/plugins/$config_host_mak
1626bafe78adSPaolo Bonziniecho "SRC_PATH=$source_path/contrib/plugins" >> contrib/plugins/$config_host_mak
1627bafe78adSPaolo Bonziniecho "PKG_CONFIG=${pkg_config}" >> contrib/plugins/$config_host_mak
1628bafe78adSPaolo Bonziniecho "CC=$cc $CPU_CFLAGS" >> contrib/plugins/$config_host_mak
1629bafe78adSPaolo Bonziniecho "CFLAGS=${CFLAGS-$default_cflags} $EXTRA_CFLAGS" >> contrib/plugins/$config_host_mak
1630d0cda6f4SPaolo Bonziniif test "$host_os" = windows; then
163109f17983SAlex Bennée  echo "DLLTOOL=$dlltool" >> contrib/plugins/$config_host_mak
163209f17983SAlex Bennéefi
1633d0cda6f4SPaolo Bonziniif test "$host_os" = darwin; then
1634bafe78adSPaolo Bonzini  echo "CONFIG_DARWIN=y" >> contrib/plugins/$config_host_mak
1635bafe78adSPaolo Bonzinifi
1636d0cda6f4SPaolo Bonziniif test "$host_os" = windows; then
1637330fe3b0SGreg Manning  echo "CONFIG_WIN32=y" >> contrib/plugins/$config_host_mak
1638330fe3b0SGreg Manningfi
1639bafe78adSPaolo Bonzini
1640cd362defSPaolo Bonzini# tests/tcg configuration
1641d674342eSPaolo Bonzinimkdir -p tests/tcg
1642606c3ba7SPaolo Bonziniecho "# Automatically generated by configure - do not modify" > tests/tcg/$config_host_mak
1643606c3ba7SPaolo Bonziniecho "SRC_PATH=$source_path" >> tests/tcg/$config_host_mak
164415cc1033SPaolo Bonziniif test "$plugins" = "yes" ; then
164515cc1033SPaolo Bonzini    echo "CONFIG_PLUGIN=y" >> tests/tcg/$config_host_mak
164615cc1033SPaolo Bonzinifi
1647cd362defSPaolo Bonzini
1648cd362defSPaolo Bonzinitcg_tests_targets=
1649cd362defSPaolo Bonzinifor target in $target_list; do
1650cd362defSPaolo Bonzini  arch=${target%%-*}
1651cd362defSPaolo Bonzini
1652cd362defSPaolo Bonzini  case $target in
1653c48a5c47SPaolo Bonzini    xtensa*-linux-user)
165424f9c07aSPaolo Bonzini      # the toolchain is not complete with headers, only build system tests
1655c48a5c47SPaolo Bonzini      continue
1656c48a5c47SPaolo Bonzini      ;;
1657cd362defSPaolo Bonzini    *-softmmu)
165864708615SPeter Maydell      test -f "$source_path/tests/tcg/$arch/Makefile.softmmu-target" || continue
1659cd362defSPaolo Bonzini      qemu="qemu-system-$arch"
1660cd362defSPaolo Bonzini      ;;
1661cd362defSPaolo Bonzini    *-linux-user|*-bsd-user)
1662cd362defSPaolo Bonzini      qemu="qemu-$arch"
1663cd362defSPaolo Bonzini      ;;
1664cd362defSPaolo Bonzini  esac
1665cd362defSPaolo Bonzini
1666fde10960SAlex Bennée  if probe_target_compiler $target || test -n "$container_image"; then
16670825cae0SPaolo Bonzini      test -n "$container_image" && build_static=y
1668d674342eSPaolo Bonzini      mkdir -p "tests/tcg/$target"
1669c7022a70SPaolo Bonzini      config_target_mak=tests/tcg/$target/config-target.mak
1670d674342eSPaolo Bonzini      ln -sf "$source_path/tests/tcg/Makefile.target" "tests/tcg/$target/Makefile"
1671c7022a70SPaolo Bonzini      echo "# Automatically generated by configure - do not modify" > "$config_target_mak"
1672c7022a70SPaolo Bonzini      echo "TARGET_NAME=$arch" >> "$config_target_mak"
1673a3e28f81SPaolo Bonzini      echo "TARGET=$target" >> "$config_target_mak"
1674c7022a70SPaolo Bonzini      write_target_makefile "build-tcg-tests-$target" >> "$config_target_mak"
167515b273f8SPaolo Bonzini      echo "BUILD_STATIC=$build_static" >> "$config_target_mak"
1676c7022a70SPaolo Bonzini      echo "QEMU=$PWD/$qemu" >> "$config_target_mak"
1677bcbc36a9SAlex Bennée
1678bcbc36a9SAlex Bennée      # will GDB work with these binaries?
1679bcbc36a9SAlex Bennée      if test "${gdb_arches#*$arch}" != "$gdb_arches"; then
1680a47dd5c5SPaolo Bonzini          echo "GDB=$gdb_bin" >> $config_target_mak
1681bcbc36a9SAlex Bennée      fi
1682bcbc36a9SAlex Bennée
1683b898bf28SPaolo Bonzini      echo "run-tcg-tests-$target: $qemu\$(EXESUF)" >> Makefile.prereqs
1684cd362defSPaolo Bonzini      tcg_tests_targets="$tcg_tests_targets $target"
1685cd362defSPaolo Bonzini  fi
16862038f8c8SPaolo Bonzinidone
1687c0031d38SFabiano Rosas
1688c0031d38SFabiano Rosasif test "$tcg" = "enabled"; then
1689606c3ba7SPaolo Bonzini    echo "TCG_TESTS_TARGETS=$tcg_tests_targets" >> $config_host_mak
1690c0031d38SFabiano Rosasfi
16912038f8c8SPaolo Bonzini
1692a5665051SPaolo Bonziniif test "$skip_meson" = no; then
1693fc929892SMarc-André Lureau  cross="config-meson.cross.new"
1694fc929892SMarc-André Lureau  meson_quote() {
1695ac7ebcc5SPaolo Bonzini    test $# = 0 && return
169647b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
1697fc929892SMarc-André Lureau  }
1698fc929892SMarc-André Lureau
1699fc929892SMarc-André Lureau  echo "# Automatically generated by configure - do not modify" > $cross
1700fc929892SMarc-André Lureau  echo "[properties]" >> $cross
1701d1d5e9eeSAlex Bennée
1702d1d5e9eeSAlex Bennée  # unroll any custom device configs
1703d1d5e9eeSAlex Bennée  for a in $device_archs; do
1704d1d5e9eeSAlex Bennée      eval "c=\$devices_${a}"
1705d1d5e9eeSAlex Bennée      echo "${a}-softmmu = '$c'" >> $cross
1706d1d5e9eeSAlex Bennée  done
1707d1d5e9eeSAlex Bennée
170847b30835SPaolo Bonzini  echo "[built-in options]" >> $cross
1709a2866660SPaolo Bonzini  echo "c_args = [$(meson_quote $CFLAGS $EXTRA_CFLAGS)]" >> $cross
1710a2866660SPaolo Bonzini  echo "cpp_args = [$(meson_quote $CXXFLAGS $EXTRA_CXXFLAGS)]" >> $cross
1711e910c7d9SPhilippe Mathieu-Daudé  test -n "$objcc" && echo "objc_args = [$(meson_quote $OBJCFLAGS $EXTRA_OBJCFLAGS)]" >> $cross
1712a2866660SPaolo Bonzini  echo "c_link_args = [$(meson_quote $CFLAGS $LDFLAGS $EXTRA_CFLAGS $EXTRA_LDFLAGS)]" >> $cross
1713a2866660SPaolo Bonzini  echo "cpp_link_args = [$(meson_quote $CXXFLAGS $LDFLAGS $EXTRA_CXXFLAGS $EXTRA_LDFLAGS)]" >> $cross
1714090a188cSPaolo Bonzini
1715090a188cSPaolo Bonzini  # Only enable by default for git builds and on select OSes
1716090a188cSPaolo Bonzini  echo "# environment defaults, can still be overridden on " >> $cross
1717090a188cSPaolo Bonzini  echo "# the command line" >> $cross
1718090a188cSPaolo Bonzini  if test -e "$source_path/.git" && \
1719d0cda6f4SPaolo Bonzini      { test "$host_os" = linux || test "$host_os" = "windows"; }; then
1720090a188cSPaolo Bonzini      echo 'werror = true' >> $cross
1721090a188cSPaolo Bonzini  fi
1722090a188cSPaolo Bonzini  echo "[project options]" >> $cross
1723090a188cSPaolo Bonzini  if test "$SMBD" != ''; then
1724090a188cSPaolo Bonzini    echo "smbd = $(meson_quote "$SMBD")" >> $cross
1725090a188cSPaolo Bonzini  fi
1726e20d68aaSPaolo Bonzini  if test "${QEMU_GA_MANUFACTURER}" != ''; then
1727e20d68aaSPaolo Bonzini    echo "qemu_ga_manufacturer = $(meson_quote "${QEMU_GA_MANUFACTURER}")" >> $cross
1728e20d68aaSPaolo Bonzini  fi
1729e20d68aaSPaolo Bonzini  if test "${QEMU_GA_DISTRO}" != ''; then
1730e20d68aaSPaolo Bonzini    echo "qemu_ga_distro = $(meson_quote "${QEMU_GA_DISTRO}")" >> $cross
1731e20d68aaSPaolo Bonzini  fi
1732e20d68aaSPaolo Bonzini  if test "${QEMU_GA_VERSION}" != ''; then
1733e20d68aaSPaolo Bonzini    echo "qemu_ga_version = $(meson_quote "${QEMU_GA_VERSION}")" >> $cross
1734e20d68aaSPaolo Bonzini  fi
1735090a188cSPaolo Bonzini
1736090a188cSPaolo Bonzini  echo >> $cross
1737fc929892SMarc-André Lureau  echo "[binaries]" >> $cross
17384dba2789SPaolo Bonzini  echo "c = [$(meson_quote $cc $CPU_CFLAGS)]" >> $cross
17394dba2789SPaolo Bonzini  test -n "$cxx" && echo "cpp = [$(meson_quote $cxx $CPU_CFLAGS)]" >> $cross
17404dba2789SPaolo Bonzini  test -n "$objcc" && echo "objc = [$(meson_quote $objcc $CPU_CFLAGS)]" >> $cross
174147b30835SPaolo Bonzini  echo "ar = [$(meson_quote $ar)]" >> $cross
174209f17983SAlex Bennée  echo "dlltool = [$(meson_quote $dlltool)]" >> $cross
174347b30835SPaolo Bonzini  echo "nm = [$(meson_quote $nm)]" >> $cross
1744877c5567SPaolo Bonzini  echo "pkgconfig = [$(meson_quote $pkg_config)]" >> $cross
174552814898SPaolo Bonzini  echo "pkg-config = [$(meson_quote $pkg_config)]" >> $cross
174647b30835SPaolo Bonzini  echo "ranlib = [$(meson_quote $ranlib)]" >> $cross
1747e8178514SPaolo Bonzini  if has $sdl2_config; then
174847b30835SPaolo Bonzini    echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
1749e8178514SPaolo Bonzini  fi
175047b30835SPaolo Bonzini  echo "strip = [$(meson_quote $strip)]" >> $cross
1751158bb224SKonstantin Kostiuk  echo "widl = [$(meson_quote $widl)]" >> $cross
175247b30835SPaolo Bonzini  echo "windres = [$(meson_quote $windres)]" >> $cross
1753f9f0e617SAndrey Drobyshev  echo "windmc = [$(meson_quote $windmc)]" >> $cross
17543812c0c4SJoelle van Dyne  if test "$cross_compile" = "yes"; then
1755fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
1756d0cda6f4SPaolo Bonzini    echo "system = '$host_os'" >> $cross
1757823eb013SPaolo Bonzini    case "$cpu" in
1758f6bca9dfSJoelle van Dyne        i386)
1759fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
1760fc929892SMarc-André Lureau            ;;
1761fc929892SMarc-André Lureau        *)
1762823eb013SPaolo Bonzini            echo "cpu_family = '$cpu'" >> $cross
1763fc929892SMarc-André Lureau            ;;
1764fc929892SMarc-André Lureau    esac
1765fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
1766fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
1767fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
1768fc929892SMarc-André Lureau    else
1769fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
1770fc929892SMarc-André Lureau    fi
17713c7ee49bSPaolo Bonzini
17723c7ee49bSPaolo Bonzini    native="config-meson.native.new"
17733c7ee49bSPaolo Bonzini    echo "# Automatically generated by configure - do not modify" > $native
17743c7ee49bSPaolo Bonzini    echo "[binaries]" >> $native
17753c7ee49bSPaolo Bonzini    echo "c = [$(meson_quote $host_cc)]" >> $native
17763c7ee49bSPaolo Bonzini    mv $native config-meson.native
1777c36dd41bSPaolo Bonzini    meson_option_add --native-file
1778c36dd41bSPaolo Bonzini    meson_option_add config-meson.native
1779fc929892SMarc-André Lureau  fi
1780fc929892SMarc-André Lureau  mv $cross config-meson.cross
1781c36dd41bSPaolo Bonzini  meson_add_machine_file config-meson.cross
1782d0cda6f4SPaolo Bonzini  if test -f "$source_path/configs/meson/$host_os.txt"; then
1783d0cda6f4SPaolo Bonzini    meson_add_machine_file $source_path/configs/meson/$host_os.txt
1784c36dd41bSPaolo Bonzini  fi
1785fc929892SMarc-André Lureau
1786a5665051SPaolo Bonzini  rm -rf meson-private meson-info meson-logs
17870a31e3a0SPaolo Bonzini
1788ac4ccac7SPaolo Bonzini  test "$download" = "disabled" && meson_option_add "--wrap-mode=nodownload"
17890a31e3a0SPaolo Bonzini  test "$default_feature" = no && meson_option_add -Dauto_features=disabled
1790a0cbd2e8SPaolo Bonzini  test "$static" = yes && meson_option_add -Dprefer_static=true
17910a31e3a0SPaolo Bonzini  test "$pie" = no && meson_option_add -Db_pie=false
17920a31e3a0SPaolo Bonzini
17930a31e3a0SPaolo Bonzini  # QEMU options
1794ae22ae65SPaolo Bonzini  test "$cfi" != false && meson_option_add "-Dcfi=$cfi" "-Db_lto=$cfi"
17956b0cedcdSJohn Snow  test "$docs" != auto && meson_option_add "-Ddocs=$docs"
17960a31e3a0SPaolo Bonzini  test -n "${LIB_FUZZING_ENGINE+xxx}" && meson_option_add "-Dfuzzing_engine=$LIB_FUZZING_ENGINE"
17972c13c574SPaolo Bonzini  test "$plugins" = yes && meson_option_add "-Dplugins=true"
17980a31e3a0SPaolo Bonzini  test "$tcg" != enabled && meson_option_add "-Dtcg=$tcg"
179961d63097SPaolo Bonzini  run_meson() {
1800c36dd41bSPaolo Bonzini    NINJA=$ninja $meson setup "$@" "$PWD" "$source_path"
180161d63097SPaolo Bonzini  }
180261d63097SPaolo Bonzini  eval run_meson $meson_options
1803a5665051SPaolo Bonzini  if test "$?" -ne 0 ; then
1804a5665051SPaolo Bonzini      error_exit "meson setup failed"
1805a5665051SPaolo Bonzini  fi
18066c5f893dSPaolo Bonzini  echo "$meson" > build.ninja.stamp
1807973038dbSPaolo Bonzinielse
1808973038dbSPaolo Bonzini  if test -f meson-private/cmd_line.txt; then
1809973038dbSPaolo Bonzini    # Adjust old command line options that were removed
1810973038dbSPaolo Bonzini    # sed -i is not portable
1811973038dbSPaolo Bonzini    perl -i -ne '
1812973038dbSPaolo Bonzini      /^sphinx_build/ && next;
1813973038dbSPaolo Bonzini      print;' meson-private/cmd_line.txt
1814973038dbSPaolo Bonzini  fi
1815a5665051SPaolo Bonzinifi
1816a5665051SPaolo Bonzini
1817dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
1818dc655404SMichael S. Tsirkincat <<EOD >config.status
1819dc655404SMichael S. Tsirkin#!/bin/sh
1820dc655404SMichael S. Tsirkin# Generated by configure.
1821dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
1822dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
1823dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
1824dc655404SMichael S. TsirkinEOD
1825e811da7fSDaniel P. Berrangé
1826e811da7fSDaniel P. Berrangépreserve_env() {
1827e811da7fSDaniel P. Berrangé    envname=$1
1828e811da7fSDaniel P. Berrangé
1829e811da7fSDaniel P. Berrangé    eval envval=\$$envname
1830e811da7fSDaniel P. Berrangé
1831e811da7fSDaniel P. Berrangé    if test -n "$envval"
1832e811da7fSDaniel P. Berrangé    then
1833e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
1834e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
1835e811da7fSDaniel P. Berrangé    else
1836e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
1837e811da7fSDaniel P. Berrangé    fi
1838e811da7fSDaniel P. Berrangé}
1839e811da7fSDaniel P. Berrangé
1840e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
1841e811da7fSDaniel P. Berrangé# features/build target configure will detect
1842e811da7fSDaniel P. Berrangépreserve_env AR
1843e811da7fSDaniel P. Berrangépreserve_env AS
1844e811da7fSDaniel P. Berrangépreserve_env CC
18458009da03SPaolo Bonzinipreserve_env CFLAGS
1846e811da7fSDaniel P. Berrangépreserve_env CXX
18478009da03SPaolo Bonzinipreserve_env CXXFLAGS
184809f17983SAlex Bennéepreserve_env DLLTOOL
1849e811da7fSDaniel P. Berrangépreserve_env LD
18508009da03SPaolo Bonzinipreserve_env LDFLAGS
1851e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
1852e811da7fSDaniel P. Berrangépreserve_env NM
1853b5569e5bSPaolo Bonzinipreserve_env OBJCFLAGS
1854e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
1855e811da7fSDaniel P. Berrangépreserve_env PATH
1856e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
1857e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
1858e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
1859e811da7fSDaniel P. Berrangépreserve_env PYTHON
1860954ed68fSPaolo Bonzinipreserve_env QEMU_GA_MANUFACTURER
1861954ed68fSPaolo Bonzinipreserve_env QEMU_GA_DISTRO
1862954ed68fSPaolo Bonzinipreserve_env QEMU_GA_VERSION
1863e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
1864e811da7fSDaniel P. Berrangépreserve_env SMBD
1865e811da7fSDaniel P. Berrangépreserve_env STRIP
1866158bb224SKonstantin Kostiukpreserve_env WIDL
1867e811da7fSDaniel P. Berrangépreserve_env WINDRES
1868f9f0e617SAndrey Drobyshevpreserve_env WINDMC
1869e811da7fSDaniel P. Berrangé
1870dc655404SMichael S. Tsirkinprintf "exec" >>config.status
1871a5665051SPaolo Bonzinifor i in "$0" "$@"; do
1872835af899SPaolo Bonzini  test "$i" = --skip-meson || printf " %s" "$(quote_sh "$i")" >>config.status
1873a5665051SPaolo Bonzinidone
1874cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
1875dc655404SMichael S. Tsirkinchmod +x config.status
1876dc655404SMichael S. Tsirkin
18778cd05ab6SPeter Maydellrm -r "$TMPDIR1"
1878