xref: /openbmc/qemu/configure (revision bafe78ad3bc4cef3a4d22e477c8940a7c955f1ea)
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 $MARKER
34f160a5b2SDinah Baum    then
35f160a5b2SDinah Baum        echo "ERROR: Could not create ./build directory. Check the permissions on"
36f160a5b2SDinah Baum        echo "your source directory, or try doing an out-of-tree build."
37f160a5b2SDinah Baum        exit 1
38f160a5b2SDinah Baum    fi
39dedad027SDaniel P. Berrangé
40dedad027SDaniel P. Berrangé    cat > GNUmakefile <<'EOF'
41dedad027SDaniel P. Berrangé# This file is auto-generated by configure to support in-source tree
42dedad027SDaniel P. Berrangé# 'make' command invocation
43dedad027SDaniel P. Berrangé
44dedad027SDaniel P. Berrangéifeq ($(MAKECMDGOALS),)
45dedad027SDaniel P. Berrangérecurse: all
46dedad027SDaniel P. Berrangéendif
47dedad027SDaniel P. Berrangé
48dedad027SDaniel P. Berrangé.NOTPARALLEL: %
49dedad027SDaniel P. Berrangé%: force
50dedad027SDaniel P. Berrangé	@echo 'changing dir to build for $(MAKE) "$(MAKECMDGOALS)"...'
51dedad027SDaniel P. Berrangé	@$(MAKE) -C build -f Makefile $(MAKECMDGOALS)
52dedad027SDaniel P. Berrangé	@if test "$(MAKECMDGOALS)" = "distclean" && \
53dedad027SDaniel P. Berrangé	    test -e build/auto-created-by-configure ; \
54dedad027SDaniel P. Berrangé	then \
55dedad027SDaniel P. Berrangé	    rm -rf build GNUmakefile ; \
56dedad027SDaniel P. Berrangé	fi
57dedad027SDaniel P. Berrangéforce: ;
58dedad027SDaniel P. Berrangé.PHONY: force
59dedad027SDaniel P. BerrangéGNUmakefile: ;
60dedad027SDaniel P. Berrangé
61dedad027SDaniel P. BerrangéEOF
62dedad027SDaniel P. Berrangé    cd build
6364708615SPeter Maydell    exec "$source_path/configure" "$@"
64dedad027SDaniel P. Berrangéfi
65dedad027SDaniel P. Berrangé
668cd05ab6SPeter Maydell# Temporary directory used for files created while
678cd05ab6SPeter Maydell# configure runs. Since it is in the build directory
688cd05ab6SPeter Maydell# we can safely blow away any previous version of it
698cd05ab6SPeter Maydell# (and we need not jump through hoops to try to delete
708cd05ab6SPeter Maydell# it when configure exits.)
718cd05ab6SPeter MaydellTMPDIR1="config-temp"
728cd05ab6SPeter Maydellrm -rf "${TMPDIR1}"
73563661c0SPeter Maydellif ! mkdir -p "${TMPDIR1}"; then
748cd05ab6SPeter Maydell    echo "ERROR: failed to create temporary directory"
758cd05ab6SPeter Maydell    exit 1
767d13299dSbellardfi
777d13299dSbellard
788cd05ab6SPeter MaydellTMPB="qemu-conf"
798cd05ab6SPeter MaydellTMPC="${TMPDIR1}/${TMPB}.c"
8066518bf6SDon SlutzTMPO="${TMPDIR1}/${TMPB}.o"
818cd05ab6SPeter MaydellTMPE="${TMPDIR1}/${TMPB}.exe"
827d13299dSbellard
83da1d85e3SGerd Hoffmannrm -f config.log
849ac81bbbSmalc
85b48e3611SPeter Maydell# Print a helpful header at the top of config.log
86b48e3611SPeter Maydellecho "# QEMU configure log $(date)" >> config.log
87979ae168SPeter Maydellprintf "# Configured with:" >> config.log
887f788779SAlex Bennée# repeat the invocation to log and stdout for CI
897f788779SAlex Bennéeinvoke=$(printf " '%s'" "$0" "$@")
907f788779SAlex Bennéetest -n "$GITLAB_CI" && echo "configuring with: $invoke"
917f788779SAlex Bennée{ echo "$invoke"; echo; echo "#"; } >> config.log
92b48e3611SPeter Maydell
93835af899SPaolo Bonziniquote_sh() {
94835af899SPaolo Bonzini    printf "%s" "$1" | sed "s,','\\\\'',g; s,.*,'&',"
95835af899SPaolo Bonzini}
96835af899SPaolo Bonzini
97d880a3baSPaolo Bonziniprint_error() {
98d880a3baSPaolo Bonzini    (echo
9976ad07a4SPeter Maydell    echo "ERROR: $1"
10076ad07a4SPeter Maydell    while test -n "$2"; do
10176ad07a4SPeter Maydell        echo "       $2"
10276ad07a4SPeter Maydell        shift
10376ad07a4SPeter Maydell    done
104d880a3baSPaolo Bonzini    echo) >&2
105d880a3baSPaolo Bonzini}
106d880a3baSPaolo Bonzini
107d880a3baSPaolo Bonzinierror_exit() {
108d880a3baSPaolo Bonzini    print_error "$@"
10976ad07a4SPeter Maydell    exit 1
11076ad07a4SPeter Maydell}
11176ad07a4SPeter Maydell
1129c83ffd8SPeter Maydelldo_compiler() {
1139c83ffd8SPeter Maydell  # Run the compiler, capturing its output to the log. First argument
1149c83ffd8SPeter Maydell  # is compiler binary to execute.
115b3b5472dSPeter Maydell  compiler="$1"
116cd362defSPaolo Bonzini  shift
117cd362defSPaolo Bonzini  if test -n "$BASH_VERSION"; then eval '
118cd362defSPaolo Bonzini      echo >>config.log "
119cd362defSPaolo Bonzinifuncs: ${FUNCNAME[*]}
120cd362defSPaolo Bonzinilines: ${BASH_LINENO[*]}"
121cd362defSPaolo Bonzini  '; fi
122cd362defSPaolo Bonzini  echo $compiler "$@" >> config.log
123cd362defSPaolo Bonzini  $compiler "$@" >> config.log 2>&1 || return $?
124cd362defSPaolo Bonzini}
125cd362defSPaolo Bonzini
1269c83ffd8SPeter Maydelldo_cc() {
127d0016b86SPaolo Bonzini    do_compiler "$cc" $CPU_CFLAGS "$@"
1289c83ffd8SPeter Maydell}
1299c83ffd8SPeter Maydell
13052166aa0SJuan Quintelacompile_object() {
131fd0e6053SJohn Snow  local_cflags="$1"
132a988b4c5SPaolo Bonzini  do_cc $CFLAGS $EXTRA_CFLAGS $local_cflags -c -o $TMPO $TMPC
13352166aa0SJuan Quintela}
13452166aa0SJuan Quintela
13552166aa0SJuan Quintelacompile_prog() {
13652166aa0SJuan Quintela  local_cflags="$1"
13752166aa0SJuan Quintela  local_ldflags="$2"
138a988b4c5SPaolo Bonzini  do_cc $CFLAGS $EXTRA_CFLAGS $local_cflags -o $TMPE $TMPC \
139a988b4c5SPaolo Bonzini      $LDFLAGS $EXTRA_LDFLAGS $local_ldflags
14052166aa0SJuan Quintela}
14152166aa0SJuan Quintela
14211568d6dSPaolo Bonzini# symbolically link $1 to $2.  Portable version of "ln -sf".
14311568d6dSPaolo Bonzinisymlink() {
14472b8b5a1SStefan Weil  rm -rf "$2"
145ec5b06d7SAnthony Liguori  mkdir -p "$(dirname "$2")"
14672b8b5a1SStefan Weil  ln -s "$1" "$2"
14711568d6dSPaolo Bonzini}
14811568d6dSPaolo Bonzini
1490dba6195SLoïc Minier# check whether a command is available to this shell (may be either an
1500dba6195SLoïc Minier# executable or a builtin)
1510dba6195SLoïc Minierhas() {
1520dba6195SLoïc Minier    type "$1" >/dev/null 2>&1
1530dba6195SLoïc Minier}
1540dba6195SLoïc Minier
1550a01d76fSMarc-André Lureauversion_ge () {
1562df52b9bSAlex Bennée    local_ver1=$(expr "$1" : '\([0-9.]*\)' | tr . ' ')
1572df52b9bSAlex Bennée    local_ver2=$(echo "$2" | tr . ' ')
1580a01d76fSMarc-André Lureau    while true; do
1590a01d76fSMarc-André Lureau        set x $local_ver1
1600a01d76fSMarc-André Lureau        local_first=${2-0}
161c44a33e2SStefano Garzarella        # 'shift 2' if $2 is set, or 'shift' if $2 is not set
162c44a33e2SStefano Garzarella        shift ${2:+2}
1630a01d76fSMarc-André Lureau        local_ver1=$*
1640a01d76fSMarc-André Lureau        set x $local_ver2
1650a01d76fSMarc-André Lureau        # the second argument finished, the first must be greater or equal
1660a01d76fSMarc-André Lureau        test $# = 1 && return 0
1670a01d76fSMarc-André Lureau        test $local_first -lt $2 && return 1
1680a01d76fSMarc-André Lureau        test $local_first -gt $2 && return 0
169c44a33e2SStefano Garzarella        shift ${2:+2}
1700a01d76fSMarc-André Lureau        local_ver2=$*
1710a01d76fSMarc-André Lureau    done
1720a01d76fSMarc-André Lureau}
1730a01d76fSMarc-André Lureau
1744ace32e2SAntonio Ospiteif printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]";
1754ace32e2SAntonio Ospitethen
1764ace32e2SAntonio Ospite  error_exit "main directory cannot contain spaces nor colons"
1774ace32e2SAntonio Ospitefi
1784ace32e2SAntonio Ospite
17913cf376cSPaolo Bonzini# parse CC options first; some compiler tests are used to establish
18013cf376cSPaolo Bonzini# some defaults, based on the host environment
18113cf376cSPaolo Bonzini
18214211825SAntonio Ospite# default parameters
1832ff6b91eSJuan Quintelacpu=""
1843812c0c4SJoelle van Dynecross_compile="no"
1857d13299dSbellardcross_prefix=""
186e49d021eSPeter Maydellhost_cc="cc"
18713cf376cSPaolo BonziniEXTRA_CFLAGS=""
18813cf376cSPaolo BonziniEXTRA_CXXFLAGS=""
18913cf376cSPaolo BonziniEXTRA_OBJCFLAGS=""
19013cf376cSPaolo BonziniEXTRA_LDFLAGS=""
191377529c0SPaolo Bonzini
192377529c0SPaolo Bonzini# Default value for a variable defining feature "foo".
193377529c0SPaolo Bonzini#  * foo="no"  feature will only be used if --enable-foo arg is given
194377529c0SPaolo Bonzini#  * foo=""    feature will be searched for, and if found, will be used
195377529c0SPaolo Bonzini#              unless --disable-foo is given
196377529c0SPaolo Bonzini#  * foo="yes" this value will only be set by --enable-foo flag.
197377529c0SPaolo Bonzini#              feature will searched for,
198377529c0SPaolo Bonzini#              if not found, configure exits with error
199377529c0SPaolo Bonzini#
200377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args.
201377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it
202377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found.
203c87ea116SAlex Bennéedefault_feature=""
204c87ea116SAlex Bennée
205ac0df51dSaliguorifor opt do
20689138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
207ac0df51dSaliguori  case "$opt" in
208ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
2093812c0c4SJoelle van Dyne                    cross_compile="yes"
210ac0df51dSaliguori  ;;
2113d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
212ac0df51dSaliguori  ;;
21383f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
21483f73fceSTomoki Sekiyama  ;;
215c0c34c91SPeter Maydell  --objcc=*) objcc="$optarg"
216c0c34c91SPeter Maydell  ;;
2172ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
2182ff6b91eSJuan Quintela  ;;
219a2866660SPaolo Bonzini  --extra-cflags=*)
220a2866660SPaolo Bonzini    EXTRA_CFLAGS="$EXTRA_CFLAGS $optarg"
221a2866660SPaolo Bonzini    EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg"
222e910c7d9SPhilippe Mathieu-Daudé    EXTRA_OBJCFLAGS="$EXTRA_OBJCFLAGS $optarg"
223e2a2ed06SJuan Quintela    ;;
224a2866660SPaolo Bonzini  --extra-cxxflags=*) EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg"
22511cde1c8SBruno Dominguez  ;;
226e910c7d9SPhilippe Mathieu-Daudé  --extra-objcflags=*) EXTRA_OBJCFLAGS="$EXTRA_OBJCFLAGS $optarg"
227e910c7d9SPhilippe Mathieu-Daudé  ;;
228a2866660SPaolo Bonzini  --extra-ldflags=*) EXTRA_LDFLAGS="$EXTRA_LDFLAGS $optarg"
229e2a2ed06SJuan Quintela  ;;
230d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
231d75402b5SAlex Bennée  ;;
232479ca4ccSMatheus Ferst  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-cflags-}; cc_arch=${cc_arch%%=*}
233d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
234d422b2bcSAlex Bennée  ;;
235d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
236d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
237d75402b5SAlex Bennée  ;;
2385adb43beSPaolo Bonzini  --cross-prefix-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-prefix-FOO option"
2395adb43beSPaolo Bonzini  ;;
2405adb43beSPaolo Bonzini  --cross-prefix-*) cc_arch=${opt#--cross-prefix-}; cc_arch=${cc_arch%%=*}
2415adb43beSPaolo Bonzini                    eval "cross_prefix_${cc_arch}=\$optarg"
2425adb43beSPaolo Bonzini  ;;
24313cf376cSPaolo Bonzini  --without-default-features) default_feature="no"
24413cf376cSPaolo Bonzini  ;;
245ac0df51dSaliguori  esac
246ac0df51dSaliguoridone
247ac0df51dSaliguori
248*bafe78adSPaolo Bonzinidefault_cflags='-O2 -g'
24913cf376cSPaolo Bonzinigit_submodules_action="update"
25013cf376cSPaolo Bonzinigit="git"
25113cf376cSPaolo Bonzinidocs="auto"
25213cf376cSPaolo BonziniEXESUF=""
25313cf376cSPaolo Bonziniprefix="/usr/local"
25413cf376cSPaolo Bonziniqemu_suffix="qemu"
25513cf376cSPaolo Bonzinisoftmmu="yes"
25613cf376cSPaolo Bonzinilinux_user=""
25713cf376cSPaolo Bonzinibsd_user=""
25813cf376cSPaolo Bonziniplugins="$default_feature"
25913cf376cSPaolo Bonzinininja=""
26013cf376cSPaolo Bonzinipython=
261ac4ccac7SPaolo Bonzinidownload="enabled"
26213cf376cSPaolo Bonzinibindir="bin"
26313cf376cSPaolo Bonziniskip_meson=no
26413cf376cSPaolo Bonziniuse_containers="yes"
26513cf376cSPaolo Bonzinigdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
26613cf376cSPaolo Bonzinigdb_arches=""
26713cf376cSPaolo Bonziniwerror=""
26813cf376cSPaolo Bonzini
26913cf376cSPaolo Bonzini# Don't accept a target_list environment variable.
27013cf376cSPaolo Bonziniunset target_list
27113cf376cSPaolo Bonziniunset target_list_exclude
27213cf376cSPaolo Bonzini
27313cf376cSPaolo Bonzini# The following Meson options are handled manually (still they
27413cf376cSPaolo Bonzini# are included in the automatically generated help message)
2752019cabfSPaolo Bonzini# because they automatically enable/disable other options
27613cf376cSPaolo Bonzinitcg="auto"
27713cf376cSPaolo Bonzinicfi="false"
27813cf376cSPaolo Bonzini
2792019cabfSPaolo Bonzini# Meson has PIE as a boolean rather than enabled/disabled/auto,
2802019cabfSPaolo Bonzini# and we also need to check for -static-pie before Meson runs
2812019cabfSPaolo Bonzini# which requires knowing whether --static is enabled.
28213cf376cSPaolo Bonzinipie=""
28313cf376cSPaolo Bonzinistatic="no"
28413cf376cSPaolo Bonzini
285e49d021eSPeter Maydell# Preferred compiler:
286e49d021eSPeter Maydell#  ${CC} (if set)
287e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
288e49d021eSPeter Maydell#  system compiler
289e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
2903c7ee49bSPaolo Bonzini  cc="cc"
291e49d021eSPeter Maydellelse
292b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
293e49d021eSPeter Maydellfi
294e49d021eSPeter Maydell
29583f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
29683f73fceSTomoki Sekiyama  cxx="c++"
29783f73fceSTomoki Sekiyamaelse
29883f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
29983f73fceSTomoki Sekiyamafi
30083f73fceSTomoki Sekiyama
301c0c34c91SPeter Maydell# Preferred ObjC compiler:
302c0c34c91SPeter Maydell# $objcc (if set, i.e. via --objcc option)
303c0c34c91SPeter Maydell# ${cross_prefix}clang (if cross-prefix specified)
304c0c34c91SPeter Maydell# clang (if available)
305c0c34c91SPeter Maydell# $cc
306c0c34c91SPeter Maydellif test -z "${objcc}${cross_prefix}"; then
307c0c34c91SPeter Maydell  if has clang; then
308c0c34c91SPeter Maydell    objcc=clang
309c0c34c91SPeter Maydell  else
310c0c34c91SPeter Maydell    objcc="$cc"
311c0c34c91SPeter Maydell  fi
312c0c34c91SPeter Maydellelse
313c0c34c91SPeter Maydell  objcc="${objcc-${cross_prefix}clang}"
314c0c34c91SPeter Maydellfi
315c0c34c91SPeter Maydell
316b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
317cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
3185f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
319b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
320b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
3219f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
3224852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
32335acbb30SPaolo Bonzinismbd="$SMBD"
324b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
325158bb224SKonstantin Kostiukwidl="${WIDL-${cross_prefix}widl}"
326b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
327f9f0e617SAndrey Drobyshevwindmc="${WINDMC-${cross_prefix}windmc}"
328877c5567SPaolo Bonzinipkg_config="${PKG_CONFIG-${cross_prefix}pkg-config}"
32947c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
330ac0df51dSaliguori
331ac0df51dSaliguoricheck_define() {
332ac0df51dSaliguoricat > $TMPC <<EOF
333ac0df51dSaliguori#if !defined($1)
334fd786e1aSPeter Maydell#error $1 not defined
335ac0df51dSaliguori#endif
336ac0df51dSaliguoriint main(void) { return 0; }
337ac0df51dSaliguoriEOF
33852166aa0SJuan Quintela  compile_object
339ac0df51dSaliguori}
340ac0df51dSaliguori
34193b25869SJohn Snowwrite_c_skeleton() {
34293b25869SJohn Snow    cat > $TMPC <<EOF
34393b25869SJohn Snowint main(void) { return 0; }
34493b25869SJohn SnowEOF
34593b25869SJohn Snow}
34693b25869SJohn Snow
347bbea4050SPeter Maydellif check_define __linux__ ; then
348ba7c60c2SPaolo Bonzini  targetos=linux
349bbea4050SPeter Maydellelif check_define _WIN32 ; then
350ba7c60c2SPaolo Bonzini  targetos=windows
351bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
352ba7c60c2SPaolo Bonzini  targetos=openbsd
353bbea4050SPeter Maydellelif check_define __sun__ ; then
354ba7c60c2SPaolo Bonzini  targetos=sunos
355bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
356ba7c60c2SPaolo Bonzini  targetos=haiku
357951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
358ba7c60c2SPaolo Bonzini  targetos=freebsd
359951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
360ba7c60c2SPaolo Bonzini  targetos=gnu/kfreebsd
361951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
362ba7c60c2SPaolo Bonzini  targetos=dragonfly
363951fedfcSPeter Maydellelif check_define __NetBSD__; then
364ba7c60c2SPaolo Bonzini  targetos=netbsd
365951fedfcSPeter Maydellelif check_define __APPLE__; then
366ba7c60c2SPaolo Bonzini  targetos=darwin
367bbea4050SPeter Maydellelse
368951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
369951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
370951fedfcSPeter Maydell  # be the result of a missing compiler.
371ba7c60c2SPaolo Bonzini  targetos=bogus
372bbea4050SPeter Maydellfi
373bbea4050SPeter Maydell
37465eff01bSPaolo Bonzini# OS specific
37565eff01bSPaolo Bonzini
37665eff01bSPaolo Bonzinicase $targetos in
37765eff01bSPaolo Bonziniwindows)
37865eff01bSPaolo Bonzini  plugins="no"
37965eff01bSPaolo Bonzini  pie="no"
38065eff01bSPaolo Bonzini;;
38165eff01bSPaolo Bonzinihaiku)
38265eff01bSPaolo Bonzini  pie="no"
38365eff01bSPaolo Bonzini;;
384bbea4050SPeter Maydellesac
385bbea4050SPeter Maydell
3862ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
3872ff6b91eSJuan Quintela  # command line argument
3882ff6b91eSJuan Quintela  :
3892ff6b91eSJuan Quintelaelif check_define __i386__ ; then
390ac0df51dSaliguori  cpu="i386"
391ac0df51dSaliguorielif check_define __x86_64__ ; then
392c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
393c72b26ecSRichard Henderson    cpu="x32"
394c72b26ecSRichard Henderson  else
395ac0df51dSaliguori    cpu="x86_64"
396c72b26ecSRichard Henderson  fi
3973aa9bd6cSblueswir1elif check_define __sparc__ ; then
3983aa9bd6cSblueswir1  if check_define __arch64__ ; then
3993aa9bd6cSblueswir1    cpu="sparc64"
4003aa9bd6cSblueswir1  else
4013aa9bd6cSblueswir1    cpu="sparc"
4023aa9bd6cSblueswir1  fi
403fdf7ed96Smalcelif check_define _ARCH_PPC ; then
404fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
405f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
406f8378accSRichard Henderson      cpu="ppc64le"
407f8378accSRichard Henderson    else
408fdf7ed96Smalc      cpu="ppc64"
409f8378accSRichard Henderson    fi
410ac0df51dSaliguori  else
411fdf7ed96Smalc    cpu="ppc"
412fdf7ed96Smalc  fi
413afa05235SAurelien Jarnoelif check_define __mips__ ; then
414afa05235SAurelien Jarno  cpu="mips"
415d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
416d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
417d66ed0eaSAurelien Jarno    cpu="s390x"
418d66ed0eaSAurelien Jarno  else
419d66ed0eaSAurelien Jarno    cpu="s390"
420d66ed0eaSAurelien Jarno  fi
421c4f80543SAlistair Franciselif check_define __riscv ; then
422e3e477c3SPhilippe Mathieu-Daudé  if check_define _LP64 ; then
423e3e477c3SPhilippe Mathieu-Daudé    cpu="riscv64"
424e3e477c3SPhilippe Mathieu-Daudé  else
425e3e477c3SPhilippe Mathieu-Daudé    cpu="riscv32"
426e3e477c3SPhilippe Mathieu-Daudé  fi
42721d89f84SPeter Maydellelif check_define __arm__ ; then
42821d89f84SPeter Maydell  cpu="arm"
4291f080313SClaudio Fontanaelif check_define __aarch64__ ; then
4301f080313SClaudio Fontana  cpu="aarch64"
431dfcf900bSWANG Xueruielif check_define __loongarch64 ; then
432dfcf900bSWANG Xuerui  cpu="loongarch64"
433fdf7ed96Smalcelse
434f9c77801SPaolo Bonzini  # Using uname is really broken, but it is just a fallback for architectures
435f9c77801SPaolo Bonzini  # that are going to use TCI anyway
43689138857SStefan Weil  cpu=$(uname -m)
437f9c77801SPaolo Bonzini  echo "WARNING: unrecognized host CPU, proceeding with 'uname -m' output '$cpu'"
438ac0df51dSaliguorifi
439ac0df51dSaliguori
440971fac27SPaolo Bonzini# Normalise host CPU name to the values used by Meson cross files and in source
441971fac27SPaolo Bonzini# directories, and set multilib cflags.  The canonicalization isn't really
442971fac27SPaolo Bonzini# necessary, because the architectures that we check for should not hit the
443971fac27SPaolo Bonzini# 'uname -m' case, but better safe than sorry in case --cpu= is used.
444971fac27SPaolo Bonzini#
445359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
446971fac27SPaolo Bonzini# Please keep it sorted and synchronized with meson.build's host_arch.
447971fac27SPaolo Bonzinihost_arch=
448971fac27SPaolo Bonzinilinux_arch=
4497d13299dSbellardcase "$cpu" in
450971fac27SPaolo Bonzini  aarch64)
451971fac27SPaolo Bonzini    host_arch=aarch64
452971fac27SPaolo Bonzini    linux_arch=arm64
453971fac27SPaolo Bonzini    ;;
454971fac27SPaolo Bonzini
455e4da0e39SPaolo Bonzini  armv*b|armv*l|arm)
456971fac27SPaolo Bonzini    cpu=arm
457971fac27SPaolo Bonzini    host_arch=arm
458971fac27SPaolo Bonzini    linux_arch=arm
459971fac27SPaolo Bonzini    ;;
460e4da0e39SPaolo Bonzini
461f9c77801SPaolo Bonzini  i386|i486|i586|i686)
46297a847bcSbellard    cpu="i386"
463971fac27SPaolo Bonzini    host_arch=i386
464971fac27SPaolo Bonzini    linux_arch=x86
465971fac27SPaolo Bonzini    CPU_CFLAGS="-m32"
466971fac27SPaolo Bonzini    ;;
467971fac27SPaolo Bonzini
468971fac27SPaolo Bonzini  loongarch*)
469971fac27SPaolo Bonzini    cpu=loongarch64
470971fac27SPaolo Bonzini    host_arch=loongarch64
471971fac27SPaolo Bonzini    ;;
472971fac27SPaolo Bonzini
473971fac27SPaolo Bonzini  mips64*)
474971fac27SPaolo Bonzini    cpu=mips64
475971fac27SPaolo Bonzini    host_arch=mips
476971fac27SPaolo Bonzini    linux_arch=mips
477971fac27SPaolo Bonzini    ;;
478971fac27SPaolo Bonzini  mips*)
479971fac27SPaolo Bonzini    cpu=mips
480971fac27SPaolo Bonzini    host_arch=mips
481971fac27SPaolo Bonzini    linux_arch=mips
482971fac27SPaolo Bonzini    ;;
483971fac27SPaolo Bonzini
484971fac27SPaolo Bonzini  ppc)
485971fac27SPaolo Bonzini    host_arch=ppc
486971fac27SPaolo Bonzini    linux_arch=powerpc
487971fac27SPaolo Bonzini    CPU_CFLAGS="-m32"
488971fac27SPaolo Bonzini    ;;
489971fac27SPaolo Bonzini  ppc64)
490971fac27SPaolo Bonzini    host_arch=ppc64
491971fac27SPaolo Bonzini    linux_arch=powerpc
492971fac27SPaolo Bonzini    CPU_CFLAGS="-m64 -mbig-endian"
493971fac27SPaolo Bonzini    ;;
494971fac27SPaolo Bonzini  ppc64le)
495971fac27SPaolo Bonzini    cpu=ppc64
496971fac27SPaolo Bonzini    host_arch=ppc64
497971fac27SPaolo Bonzini    linux_arch=powerpc
498971fac27SPaolo Bonzini    CPU_CFLAGS="-m64 -mlittle-endian"
499971fac27SPaolo Bonzini    ;;
500971fac27SPaolo Bonzini
501971fac27SPaolo Bonzini  riscv32 | riscv64)
502971fac27SPaolo Bonzini    host_arch=riscv
503971fac27SPaolo Bonzini    linux_arch=riscv
504971fac27SPaolo Bonzini    ;;
505971fac27SPaolo Bonzini
506971fac27SPaolo Bonzini  s390)
507971fac27SPaolo Bonzini    linux_arch=s390
508971fac27SPaolo Bonzini    CPU_CFLAGS="-m31"
509971fac27SPaolo Bonzini    ;;
510971fac27SPaolo Bonzini  s390x)
511971fac27SPaolo Bonzini    host_arch=s390x
512971fac27SPaolo Bonzini    linux_arch=s390
513971fac27SPaolo Bonzini    CPU_CFLAGS="-m64"
514971fac27SPaolo Bonzini    ;;
515971fac27SPaolo Bonzini
516971fac27SPaolo Bonzini  sparc|sun4[cdmuv])
517971fac27SPaolo Bonzini    cpu=sparc
518971fac27SPaolo Bonzini    CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
519971fac27SPaolo Bonzini    ;;
520971fac27SPaolo Bonzini  sparc64)
521971fac27SPaolo Bonzini    host_arch=sparc64
522971fac27SPaolo Bonzini    CPU_CFLAGS="-m64 -mcpu=ultrasparc"
523971fac27SPaolo Bonzini    ;;
524971fac27SPaolo Bonzini
525e4da0e39SPaolo Bonzini  x32)
5264da270beSPaolo Bonzini    cpu="x86_64"
527971fac27SPaolo Bonzini    host_arch=x86_64
528971fac27SPaolo Bonzini    linux_arch=x86
529971fac27SPaolo Bonzini    CPU_CFLAGS="-mx32"
530971fac27SPaolo Bonzini    ;;
531aaa5fa14Saurel32  x86_64|amd64)
532aaa5fa14Saurel32    cpu="x86_64"
533971fac27SPaolo Bonzini    host_arch=x86_64
534971fac27SPaolo Bonzini    linux_arch=x86
535e4da0e39SPaolo Bonzini    # ??? Only extremely old AMD cpus do not have cmpxchg16b.
536e4da0e39SPaolo Bonzini    # If we truly care, we should simply detect this case at
537e4da0e39SPaolo Bonzini    # runtime and generate the fallback to serial emulation.
538971fac27SPaolo Bonzini    CPU_CFLAGS="-m64 -mcx16"
539971fac27SPaolo Bonzini    ;;
5407d13299dSbellardesac
541e2d52ad3SJuan Quintela
542971fac27SPaolo Bonziniif test -n "$host_arch" && {
543971fac27SPaolo Bonzini    ! test -d "$source_path/linux-user/include/host/$host_arch" ||
544971fac27SPaolo Bonzini    ! test -d "$source_path/common-user/host/$host_arch"; }; then
545971fac27SPaolo Bonzini    error_exit "linux-user/include/host/$host_arch does not exist." \
546971fac27SPaolo Bonzini       "This is a bug in the configure script, please report it."
547971fac27SPaolo Bonzinifi
548971fac27SPaolo Bonziniif test -n "$linux_arch" && ! test -d "$source_path/linux-headers/asm-$linux_arch"; then
549971fac27SPaolo Bonzini    error_exit "linux-headers/asm-$linux_arch does not exist." \
550971fac27SPaolo Bonzini       "This is a bug in the configure script, please report it."
551971fac27SPaolo Bonzinifi
552971fac27SPaolo Bonzini
553fee6d412SJohn Snowcheck_py_version() {
5545591b745SPaolo Bonzini    # We require python >= 3.7.
555fee6d412SJohn Snow    # NB: a True python conditional creates a non-zero return code (Failure)
5565591b745SPaolo Bonzini    "$1" -c 'import sys; sys.exit(sys.version_info < (3,7))'
557fee6d412SJohn Snow}
558fee6d412SJohn Snow
559fee6d412SJohn Snowfirst_python=
560fee6d412SJohn Snowif test -z "${PYTHON}"; then
561fee6d412SJohn Snow    # A bare 'python' is traditionally python 2.x, but some distros
562fee6d412SJohn Snow    # have it as python 3.x, so check in both places.
5635591b745SPaolo Bonzini    for binary in python3 python python3.11 python3.10 python3.9 python3.8 python3.7; do
564fee6d412SJohn Snow        if has "$binary"; then
56595c5f2deSPaolo Bonzini            python=$(command -v "$binary")
566fee6d412SJohn Snow            if check_py_version "$python"; then
567fee6d412SJohn Snow                # This one is good.
568fee6d412SJohn Snow                first_python=
569faf44142SDaniel P. Berrangé                break
570fee6d412SJohn Snow            else
571fee6d412SJohn Snow                first_python=$python
572fee6d412SJohn Snow            fi
573faf44142SDaniel P. Berrangé        fi
574faf44142SDaniel P. Berrangé    done
575fee6d412SJohn Snowelse
576fee6d412SJohn Snow    # Same as above, but only check the environment variable.
577fee6d412SJohn Snow    has "${PYTHON}" || error_exit "The PYTHON environment variable does not point to an executable"
578fee6d412SJohn Snow    python=$(command -v "$PYTHON")
579fee6d412SJohn Snow    if check_py_version "$python"; then
580fee6d412SJohn Snow        # This one is good.
581fee6d412SJohn Snow        first_python=
582fee6d412SJohn Snow    else
583fee6d412SJohn Snow        first_python=$first_python
584fee6d412SJohn Snow    fi
585fee6d412SJohn Snowfi
586903458c8SMarkus Armbruster
58739d87c8cSAlex Bennée# Check for ancillary tools used in testing
58839d87c8cSAlex Bennéegenisoimage=
5893df437c7SAlex Bennéefor binary in genisoimage mkisofs
59039d87c8cSAlex Bennéedo
59139d87c8cSAlex Bennée    if has $binary
59239d87c8cSAlex Bennée    then
59339d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
59439d87c8cSAlex Bennée        break
59539d87c8cSAlex Bennée    fi
59639d87c8cSAlex Bennéedone
59739d87c8cSAlex Bennée
59880100e26SPaolo Bonziniif test "$targetos" = "windows" ; then
5993457a3f8SJuan Quintela  EXESUF=".exe"
600d17f305aSPaolo Bonzini  prefix="/qemu"
601c09c1ce7SPaolo Bonzini  bindir=""
60277433a5fSMarc-André Lureau  qemu_suffix=""
6033457a3f8SJuan Quintelafi
6043457a3f8SJuan Quintela
6058154f5e6SAkihiko Odakimeson_option_build_array() {
6068154f5e6SAkihiko Odaki  printf '['
607c5cfdabaSPeter Maydell  (if test "$targetos" = windows; then
6088154f5e6SAkihiko Odaki    IFS=\;
6098154f5e6SAkihiko Odaki  else
6108154f5e6SAkihiko Odaki    IFS=:
6118154f5e6SAkihiko Odaki  fi
6128154f5e6SAkihiko Odaki  for e in $1; do
61365842b03SPeter Maydell    printf '"""'
61465842b03SPeter Maydell    # backslash escape any '\' and '"' characters
61565842b03SPeter Maydell    printf "%s" "$e" | sed -e 's/\([\"]\)/\\\1/g'
61665842b03SPeter Maydell    printf '""",'
6178154f5e6SAkihiko Odaki  done)
6188154f5e6SAkihiko Odaki  printf ']\n'
6198154f5e6SAkihiko Odaki}
6208154f5e6SAkihiko Odaki
62164708615SPeter Maydell. "$source_path/scripts/meson-buildoptions.sh"
62261d63097SPaolo Bonzini
62361d63097SPaolo Bonzinimeson_options=
624c54b59eeSPaolo Bonzinimeson_option_add() {
625c54b59eeSPaolo Bonzini  meson_options="$meson_options $(quote_sh "$1")"
626c54b59eeSPaolo Bonzini}
62761d63097SPaolo Bonzinimeson_option_parse() {
62861d63097SPaolo Bonzini  meson_options="$meson_options $(_meson_option_parse "$@")"
62961d63097SPaolo Bonzini  if test $? -eq 1; then
63061d63097SPaolo Bonzini    echo "ERROR: unknown option $1"
63161d63097SPaolo Bonzini    echo "Try '$0 --help' for more information"
63261d63097SPaolo Bonzini    exit 1
63361d63097SPaolo Bonzini  fi
63461d63097SPaolo Bonzini}
63561d63097SPaolo Bonzini
6367d13299dSbellardfor opt do
63789138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
6387d13299dSbellard  case "$opt" in
6392efc3265Sbellard  --help|-h) show_help=yes
6402efc3265Sbellard  ;;
64164708615SPeter Maydell  --version|-V) exec cat "$source_path/VERSION"
64299123e13SMike Frysinger  ;;
643b1a550a0Spbrook  --prefix=*) prefix="$optarg"
6447d13299dSbellard  ;;
645ac0df51dSaliguori  --cross-prefix=*)
6467d13299dSbellard  ;;
647ac0df51dSaliguori  --cc=*)
6487d13299dSbellard  ;;
649b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
65083469015Sbellard  ;;
65183f73fceSTomoki Sekiyama  --cxx=*)
65283f73fceSTomoki Sekiyama  ;;
653c0c34c91SPeter Maydell  --objcc=*)
6543c4a4d0dSPeter Maydell  ;;
655b17bbf83SPaolo Bonzini  --make=*)
6567d13299dSbellard  ;;
657b6daf4d3SPaolo Bonzini  --install=*)
6586a882643Spbrook  ;;
65981e2b198SJohn Snow  --python=*) python="$optarg"
660c886edfbSBlue Swirl  ;;
661a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
662a5665051SPaolo Bonzini  ;;
66348328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
66448328880SPaolo Bonzini  ;;
665e2d8830eSBrad  --smbd=*) smbd="$optarg"
666e2d8830eSBrad  ;;
667e2a2ed06SJuan Quintela  --extra-cflags=*)
6687d13299dSbellard  ;;
66911cde1c8SBruno Dominguez  --extra-cxxflags=*)
67011cde1c8SBruno Dominguez  ;;
671e910c7d9SPhilippe Mathieu-Daudé  --extra-objcflags=*)
672e910c7d9SPhilippe Mathieu-Daudé  ;;
673e2a2ed06SJuan Quintela  --extra-ldflags=*)
6747d13299dSbellard  ;;
675d75402b5SAlex Bennée  --cross-cc-*)
676d75402b5SAlex Bennée  ;;
6775adb43beSPaolo Bonzini  --cross-prefix-*)
6785adb43beSPaolo Bonzini  ;;
6796b0cedcdSJohn Snow  --enable-docs) docs=enabled
6806b0cedcdSJohn Snow  ;;
6816b0cedcdSJohn Snow  --disable-docs) docs=disabled
6826b0cedcdSJohn Snow  ;;
6832ff6b91eSJuan Quintela  --cpu=*)
6847d13299dSbellard  ;;
685b1a550a0Spbrook  --target-list=*) target_list="$optarg"
686447e133fSAlex Bennée                   if test "$target_list_exclude"; then
687447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
688447e133fSAlex Bennée                   fi
689447e133fSAlex Bennée  ;;
690447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
691447e133fSAlex Bennée                   if test "$target_list"; then
692447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
693447e133fSAlex Bennée                   fi
694de83cd02Sbellard  ;;
695c54b59eeSPaolo Bonzini  --with-default-devices) meson_option_add -Ddefault_devices=true
696f3494749SPaolo Bonzini  ;;
697c54b59eeSPaolo Bonzini  --without-default-devices) meson_option_add -Ddefault_devices=false
698f3494749SPaolo Bonzini  ;;
699d1d5e9eeSAlex Bennée  --with-devices-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --with-devices-FOO option"
700d1d5e9eeSAlex Bennée  ;;
701d1d5e9eeSAlex Bennée  --with-devices-*) device_arch=${opt#--with-devices-};
702d1d5e9eeSAlex Bennée                    device_arch=${device_arch%%=*}
703d1d5e9eeSAlex Bennée                    cf=$source_path/configs/devices/$device_arch-softmmu/$optarg.mak
704d1d5e9eeSAlex Bennée                    if test -f "$cf"; then
705d1d5e9eeSAlex Bennée                        device_archs="$device_archs $device_arch"
706d1d5e9eeSAlex Bennée                        eval "devices_${device_arch}=\$optarg"
707d1d5e9eeSAlex Bennée                    else
708d1d5e9eeSAlex Bennée                        error_exit "File $cf does not exist"
709d1d5e9eeSAlex Bennée                    fi
710d1d5e9eeSAlex Bennée  ;;
711c87ea116SAlex Bennée  --without-default-features) # processed above
712c87ea116SAlex Bennée  ;;
713877c5567SPaolo Bonzini  --static) static="yes"
71443ce4dfeSbellard  ;;
7150b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
7160b24e75fSPaolo Bonzini  ;;
71777433a5fSMarc-André Lureau  --with-suffix=*) qemu_suffix="$optarg"
718023d3d67SEduardo Habkost  ;;
719181ce1d0SOlaf Hering  --host=*|--build=*|\
720181ce1d0SOlaf Hering  --disable-dependency-tracking|\
721785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
722fe0038beSPaolo Bonzini  --oldincludedir=*|--datarootdir=*|--infodir=*|\
723023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
724023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
725023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
726023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
727023ddd74SMax Filippov    # lots of directory switches by default.
728023ddd74SMax Filippov  ;;
729f3d08ee6SPaul Brook  --enable-debug)
730f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
7311d558c90SPaolo Bonzini      meson_option_parse --enable-debug-tcg ""
73258a2e3f5SStefan Hajnoczi      meson_option_parse --enable-debug-graph-lock ""
733c55cf6abSPaolo Bonzini      meson_option_parse --enable-debug-mutex ""
734c54b59eeSPaolo Bonzini      meson_option_add -Doptimization=0
735*bafe78adSPaolo Bonzini      default_cflags='-O0 -g'
7360aebab04SLingfeng Yang  ;;
7371badb709SPaolo Bonzini  --disable-tcg) tcg="disabled"
738d1a14257SAlex Bennée                 plugins="no"
739b3f6ea7eSPaolo Bonzini  ;;
7401badb709SPaolo Bonzini  --enable-tcg) tcg="enabled"
741b3f6ea7eSPaolo Bonzini  ;;
742cad25d69Spbrook  --disable-system) softmmu="no"
7430a8e90f4Spbrook  ;;
744cad25d69Spbrook  --enable-system) softmmu="yes"
7450a8e90f4Spbrook  ;;
7460953a80fSZachary Amsden  --disable-user)
7470953a80fSZachary Amsden      linux_user="no" ;
7480953a80fSZachary Amsden      bsd_user="no" ;
7490953a80fSZachary Amsden  ;;
7500953a80fSZachary Amsden  --enable-user) ;;
751831b7825Sths  --disable-linux-user) linux_user="no"
7520a8e90f4Spbrook  ;;
753831b7825Sths  --enable-linux-user) linux_user="yes"
754831b7825Sths  ;;
75584778508Sblueswir1  --disable-bsd-user) bsd_user="no"
75684778508Sblueswir1  ;;
75784778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
75884778508Sblueswir1  ;;
75940d6444eSAvi Kivity  --enable-pie) pie="yes"
76034005a00SKirill A. Shutemov  ;;
76140d6444eSAvi Kivity  --disable-pie) pie="no"
76234005a00SKirill A. Shutemov  ;;
76385aa5189Sbellard  --enable-werror) werror="yes"
76485aa5189Sbellard  ;;
76585aa5189Sbellard  --disable-werror) werror="no"
76685aa5189Sbellard  ;;
7679e62ba48SDaniele Buono  --enable-cfi)
7689e62ba48SDaniele Buono      cfi="true";
769c54b59eeSPaolo Bonzini      meson_option_add -Db_lto=true
7709e62ba48SDaniele Buono  ;;
7719e62ba48SDaniele Buono  --disable-cfi) cfi="false"
7729e62ba48SDaniele Buono  ;;
7736f3ae23bSPaolo Bonzini  --disable-download) download="disabled"; git_submodules_action=validate;
774f62bbee5SDaniel P. Berrange  ;;
7756f3ae23bSPaolo Bonzini  --enable-download) download="enabled"; git_submodules_action=update;
7760c5f3dcbSJohn Snow  ;;
77780100e26SPaolo Bonzini  --enable-plugins) if test "$targetos" = "windows"; then
7789b8e4298SAlex Bennée                        error_exit "TCG plugins not currently supported on Windows platforms"
7799b8e4298SAlex Bennée                    else
7809b8e4298SAlex Bennée                        plugins="yes"
7819b8e4298SAlex Bennée                    fi
78240e8c6f4SAlex Bennée  ;;
78340e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
78440e8c6f4SAlex Bennée  ;;
785afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
786afc3a8f9SAlex Bennée  ;;
787afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
788afc3a8f9SAlex Bennée  ;;
789f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
790f48e590aSAlex Bennée  ;;
7913b4da132SPaolo Bonzini  # everything else has the same name in configure and meson
7924fda6011SPaolo Bonzini  --*) meson_option_parse "$opt" "$optarg"
7937f1559c6Sbalrog  ;;
794ff136d2aSDaniel P. Berrangé  # Pass through -Dxxxx options to meson
795ff136d2aSDaniel P. Berrangé  -D*) meson_options="$meson_options $opt"
796ff136d2aSDaniel P. Berrangé  ;;
7977d13299dSbellard  esac
7987d13299dSbellarddone
7997d13299dSbellard
8006f3ae23bSPaolo Bonziniif ! test -e "$source_path/.git"
8016f3ae23bSPaolo Bonzinithen
8028edddaa2SPaolo Bonzini    git_submodules_action="validate"
8036f3ae23bSPaolo Bonzinifi
8046f3ae23bSPaolo Bonzini
805d1a14257SAlex Bennée# test for any invalid configuration combinations
806d1a14257SAlex Bennéeif test "$plugins" = "yes" -a "$tcg" = "disabled"; then
807d1a14257SAlex Bennée    error_exit "Can't enable plugins on non-TCG builds"
808d1a14257SAlex Bennéefi
809d1a14257SAlex Bennée
8102019cabfSPaolo Bonziniif ! test -f "$source_path/subprojects/keycodemapdb/README" \
811c06b1571SMichal Privoznik    && test "$download" = disabled
8122019cabfSPaolo Bonzinithen
8132019cabfSPaolo Bonzini    echo
8142019cabfSPaolo Bonzini    echo "ERROR: missing subprojects"
8152019cabfSPaolo Bonzini    echo
8162019cabfSPaolo Bonzini    if test -e "$source_path/.git"; then
8172019cabfSPaolo Bonzini        echo "--disable-download specified but subprojects were not"
8182019cabfSPaolo Bonzini        echo 'checked out.  Please invoke "meson subprojects download"'
8192019cabfSPaolo Bonzini        echo "before configuring QEMU, or remove --disable-download"
8202019cabfSPaolo Bonzini        echo "from the command line."
8212019cabfSPaolo Bonzini    else
8222019cabfSPaolo Bonzini        echo "This is not a GIT checkout but subproject content appears to"
8232019cabfSPaolo Bonzini        echo "be missing. Do not use 'git archive' or GitHub download links"
8242019cabfSPaolo Bonzini        echo "to acquire QEMU source archives. Non-GIT builds are only"
8252019cabfSPaolo Bonzini        echo "supported with source archives linked from:"
8262019cabfSPaolo Bonzini        echo
8272019cabfSPaolo Bonzini        echo "  https://www.qemu.org/download/#source"
8282019cabfSPaolo Bonzini        echo
8292019cabfSPaolo Bonzini        echo "Developers working with GIT can use scripts/archive-source.sh"
8302019cabfSPaolo Bonzini        echo "if they need to create valid source archives."
8312019cabfSPaolo Bonzini    fi
8322019cabfSPaolo Bonzini    echo
8332019cabfSPaolo Bonzini    exit 1
8342019cabfSPaolo Bonzinifi
8352019cabfSPaolo Bonzini
83660e0df25SPeter Maydelldefault_target_list=""
8376e92f823SPeter Maydellmak_wilds=""
8386e92f823SPeter Maydell
839473cd070SPaolo Bonziniif [ -n "$host_arch" ] && [ -d "$source_path/common-user/host/$host_arch" ]; then
840b915a2f1SPaolo Bonzini    if [ "$linux_user" != no ]; then
841473cd070SPaolo Bonzini        if [ "$targetos" = linux ]; then
842b915a2f1SPaolo Bonzini            linux_user=yes
843b915a2f1SPaolo Bonzini        elif [ "$linux_user" = yes ]; then
844b915a2f1SPaolo Bonzini            error_exit "linux-user not supported on this architecture"
845b915a2f1SPaolo Bonzini        fi
846473cd070SPaolo Bonzini        if [ "$linux_user" = "yes" ]; then
847473cd070SPaolo Bonzini            mak_wilds="${mak_wilds} $source_path/configs/targets/*-linux-user.mak"
848473cd070SPaolo Bonzini        fi
849b915a2f1SPaolo Bonzini    fi
850b915a2f1SPaolo Bonzini    if [ "$bsd_user" != no ]; then
851b915a2f1SPaolo Bonzini        if [ "$bsd_user" = "" ]; then
852b915a2f1SPaolo Bonzini            test $targetos = freebsd && bsd_user=yes
853b915a2f1SPaolo Bonzini        fi
85464708615SPeter Maydell        if [ "$bsd_user" = yes ] && ! [ -d "$source_path/bsd-user/$targetos" ]; then
855b915a2f1SPaolo Bonzini            error_exit "bsd-user not supported on this host OS"
856b915a2f1SPaolo Bonzini        fi
857473cd070SPaolo Bonzini        if [ "$bsd_user" = "yes" ]; then
858473cd070SPaolo Bonzini            mak_wilds="${mak_wilds} $source_path/configs/targets/*-bsd-user.mak"
859473cd070SPaolo Bonzini        fi
860473cd070SPaolo Bonzini    fi
861473cd070SPaolo Bonzinielse
862473cd070SPaolo Bonzini    if [ "$linux_user" = yes ] || [ "$bsd_user" = yes ]; then
863473cd070SPaolo Bonzini        error_exit "user mode emulation not supported on this architecture"
864473cd070SPaolo Bonzini    fi
865b915a2f1SPaolo Bonzinifi
86660e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
867812b31d3SAlex Bennée    mak_wilds="${mak_wilds} $source_path/configs/targets/*-softmmu.mak"
86860e0df25SPeter Maydellfi
86960e0df25SPeter Maydell
870447e133fSAlex Bennéefor config in $mak_wilds; do
871447e133fSAlex Bennée    target="$(basename "$config" .mak)"
87298db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
873447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
874447e133fSAlex Bennée    fi
875447e133fSAlex Bennéedone
8766e92f823SPeter Maydell
877af5db58eSpbrookif test x"$show_help" = x"yes" ; then
878af5db58eSpbrookcat << EOF
879af5db58eSpbrook
880af5db58eSpbrookUsage: configure [options]
881af5db58eSpbrookOptions: [defaults in brackets after descriptions]
882af5db58eSpbrook
88308fb77edSStefan WeilStandard options:
88408fb77edSStefan Weil  --help                   print this message
88508fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
88674154d7eSThomas Huth  --target-list=LIST       set target list (default: build all)
88708fb77edSStefan Weil$(echo Available targets: $default_target_list | \
88808fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
889447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
89008fb77edSStefan Weil
89108fb77edSStefan WeilAdvanced options (experts only):
892ff136d2aSDaniel P. Berrangé  -Dmesonoptname=val       passthrough option to meson unmodified
8933812c0c4SJoelle van Dyne  --cross-prefix=PREFIX    use PREFIX for compile tools, PREFIX can be blank [$cross_prefix]
89408fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
8953c7ee49bSPaolo Bonzini  --host-cc=CC             when cross compiling, use C compiler CC for code run
8963c7ee49bSPaolo Bonzini                           at build time [$host_cc]
89708fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
89808fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
899a2866660SPaolo Bonzini  --extra-cflags=CFLAGS    append extra C compiler flags CFLAGS
900a2866660SPaolo Bonzini  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags CXXFLAGS
901e910c7d9SPhilippe Mathieu-Daudé  --extra-objcflags=OBJCFLAGS append extra Objective C compiler flags OBJCFLAGS
90208fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
903d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
904479ca4ccSMatheus Ferst  --cross-cc-cflags-ARCH=  use compiler flags when building ARCH guest tests
9055adb43beSPaolo Bonzini  --cross-prefix-ARCH=PREFIX cross compiler prefix when building ARCH guest test cases
90608fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
90748328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
90808fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
90908fb77edSStefan Weil  --static                 enable static build [$static]
91008fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
911ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
912c035c8d6SPaolo Bonzini  --without-default-features default all --enable-* options to "disabled"
913c035c8d6SPaolo Bonzini  --without-default-devices  do not include any device that is not needed to
914c035c8d6SPaolo Bonzini                           start the emulator (only use if you are including
915d1d5e9eeSAlex Bennée                           desired devices in configs/devices/)
916d1d5e9eeSAlex Bennée  --with-devices-ARCH=NAME override default configs/devices
91708fb77edSStefan Weil  --enable-debug           enable common debug build options
91808fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
919c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
92040e8c6f4SAlex Bennée  --enable-plugins
92140e8c6f4SAlex Bennée                           enable plugins via shared library loading
922afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
923f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
92461d63097SPaolo BonziniEOF
92561d63097SPaolo Bonzini  meson_options_help
92661d63097SPaolo Bonzinicat << EOF
927c23f23b9SMichael Tokarev  system          all system emulation targets
928c23f23b9SMichael Tokarev  user            supported user emulation targets
929c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
930c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
931c23f23b9SMichael Tokarev  pie             Position Independent Executables
93208fb77edSStefan Weil
93308fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
934af5db58eSpbrookEOF
9352d2ad6d0SFam Zhengexit 0
936af5db58eSpbrookfi
937af5db58eSpbrook
9389c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
939002d8c13SPeter Maydellrm -f ./*/config-devices.mak.d
9409c790242SThomas Huth
941faf44142SDaniel P. Berrangéif test -z "$python"
942faf44142SDaniel P. Berrangéthen
943fee6d412SJohn Snow    # If first_python is set, there was a binary somewhere even though
944fee6d412SJohn Snow    # it was not suitable.  Use it for the error message.
945fee6d412SJohn Snow    if test -n "$first_python"; then
9465591b745SPaolo Bonzini        error_exit "Cannot use '$first_python', Python >= 3.7 is required." \
947fee6d412SJohn Snow            "Use --python=/path/to/python to specify a supported Python."
948fee6d412SJohn Snow    else
949c53eeaf7SStefan Hajnoczi        error_exit "Python not found. Use --python=/path/to/python"
950c53eeaf7SStefan Hajnoczi    fi
951fee6d412SJohn Snowfi
952fee6d412SJohn Snow
953fee6d412SJohn Snowif ! check_py_version "$python"; then
9545591b745SPaolo Bonzini  error_exit "Cannot use '$python', Python >= 3.7 is required." \
955e46b82a0SJohn Snow             "Use --python=/path/to/python to specify a supported Python." \
956e46b82a0SJohn Snow             "Maybe try:" \
957e46b82a0SJohn Snow             "  openSUSE Leap 15.3+: zypper install python39" \
958e46b82a0SJohn Snow             "  CentOS 8: dnf install python38"
959c53eeaf7SStefan Hajnoczifi
960c53eeaf7SStefan Hajnoczi
96181e2b198SJohn Snow# Resolve PATH
96281e2b198SJohn Snowpython="$(command -v "$python")"
96381e2b198SJohn Snow
96481e2b198SJohn Snow# Create a Python virtual environment using our configured python.
96581e2b198SJohn Snow# The stdout of this script will be the location of a symlink that
96681e2b198SJohn Snow# points to the configured Python.
96781e2b198SJohn Snow# Entry point scripts for pip, meson, and sphinx are generated if those
96881e2b198SJohn Snow# packages are present.
96981e2b198SJohn Snow
97081e2b198SJohn Snow# Defaults assumed for now:
97181e2b198SJohn Snow# - venv is cleared if it exists already;
97281e2b198SJohn Snow# - venv is allowed to use system packages;
9730c5f3dcbSJohn Snow# - all setup can be performed offline;
9740c5f3dcbSJohn Snow# - missing packages may be fetched from PyPI,
975ac4ccac7SPaolo Bonzini#   unless --disable-download is passed.
97681e2b198SJohn Snow# - pip is not installed into the venv when possible,
97781e2b198SJohn Snow#   but ensurepip is called as a fallback when necessary.
97881e2b198SJohn Snow
97981e2b198SJohn Snowecho "python determined to be '$python'"
98081e2b198SJohn Snowecho "python version: $($python --version)"
98181e2b198SJohn Snow
98281e2b198SJohn Snowpython="$($python -B "${source_path}/python/scripts/mkvenv.py" create pyvenv)"
98381e2b198SJohn Snowif test "$?" -ne 0 ; then
98481e2b198SJohn Snow    error_exit "python venv creation failed"
98581e2b198SJohn Snowfi
98681e2b198SJohn Snow
98781e2b198SJohn Snow# Suppress writing compiled files
98881e2b198SJohn Snowpython="$python -B"
9896f6652ebSJohn Snowmkvenv="$python ${source_path}/python/scripts/mkvenv.py"
990462a6567SPaolo Bonzini
991edc21078SPaolo Bonzini# Finish preparing the virtual environment using vendored .whl files
992edc21078SPaolo Bonzini
993edc21078SPaolo Bonziniif $python -c 'import sys; sys.exit(sys.version_info >= (3,11))'; then
994edc21078SPaolo Bonzini    $mkvenv ensure --dir "${source_path}/python/wheels" \
995edc21078SPaolo Bonzini        'tomli>=1.2.0' || exit 1
996edc21078SPaolo Bonzinifi
997c853c4d0SPaolo Bonzini$mkvenv ensuregroup --dir "${source_path}/python/wheels" \
998c853c4d0SPaolo Bonzini     ${source_path}/pythondeps.toml meson || exit 1
999a5665051SPaolo Bonzini
100066e2c6cbSJohn Snow# At this point, we expect Meson to be installed and available.
100166e2c6cbSJohn Snow# We expect mkvenv or pip to have created pyvenv/bin/meson for us.
100266e2c6cbSJohn Snow# We ignore PATH completely here: we want to use the venv's Meson
100366e2c6cbSJohn Snow# *exclusively*.
10040a01d76fSMarc-André Lureau
100566e2c6cbSJohn Snowmeson="$(cd pyvenv/bin; pwd)/meson"
10060a01d76fSMarc-André Lureau
10076f6652ebSJohn Snow# Conditionally ensure Sphinx is installed.
10086f6652ebSJohn Snow
10090c5f3dcbSJohn Snowmkvenv_flags=""
1010ac4ccac7SPaolo Bonziniif test "$download" = "enabled" -a "$docs" = "enabled" ; then
10110c5f3dcbSJohn Snow    mkvenv_flags="--online"
10120c5f3dcbSJohn Snowfi
10130c5f3dcbSJohn Snow
10146f6652ebSJohn Snowif test "$docs" != "disabled" ; then
1015c853c4d0SPaolo Bonzini    if ! $mkvenv ensuregroup \
10160c5f3dcbSJohn Snow         $mkvenv_flags \
1017c853c4d0SPaolo Bonzini         ${source_path}/pythondeps.toml docs;
10186f6652ebSJohn Snow    then
10196f6652ebSJohn Snow        if test "$docs" = "enabled" ; then
10206f6652ebSJohn Snow            exit 1
10216f6652ebSJohn Snow        fi
10226f6652ebSJohn Snow        echo "Sphinx not found/usable, disabling docs."
10236f6652ebSJohn Snow        docs=disabled
10246f6652ebSJohn Snow    else
10256f6652ebSJohn Snow        docs=enabled
10266f6652ebSJohn Snow    fi
10276f6652ebSJohn Snowfi
10286f6652ebSJohn Snow
102909e93326SPaolo Bonzini# Probe for ninja
103048328880SPaolo Bonzini
103148328880SPaolo Bonziniif test -z "$ninja"; then
103248328880SPaolo Bonzini    for c in ninja ninja-build samu; do
103348328880SPaolo Bonzini        if has $c; then
103448328880SPaolo Bonzini            ninja=$(command -v "$c")
103548328880SPaolo Bonzini            break
103648328880SPaolo Bonzini        fi
103748328880SPaolo Bonzini    done
103809e93326SPaolo Bonzini    if test -z "$ninja"; then
103909e93326SPaolo Bonzini      error_exit "Cannot find Ninja"
104009e93326SPaolo Bonzini    fi
104148328880SPaolo Bonzinifi
1042a5665051SPaolo Bonzini
10439c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
10449c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
10459c83ffd8SPeter Maydellif test -z "$werror" ; then
10466f3ae23bSPaolo Bonzini    if test -e "$source_path/.git" && \
104780100e26SPaolo Bonzini        { test "$targetos" = linux || test "$targetos" = "windows"; }; then
10489c83ffd8SPeter Maydell        werror="yes"
10499c83ffd8SPeter Maydell    else
10509c83ffd8SPeter Maydell        werror="no"
10519c83ffd8SPeter Maydell    fi
10529c83ffd8SPeter Maydellfi
10539c83ffd8SPeter Maydell
1054975ff037SPaolo Bonziniif test "$targetos" = "bogus"; then
1055fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
1056fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
1057fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
1058fb59dabdSPeter Maydell    # host OS we should stop now.
1059951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
1060fb59dabdSPeter Maydellfi
1061fb59dabdSPeter Maydell
106240d6444eSAvi Kivityif test "$static" = "yes" ; then
10635f2453acSAlex Bennée  if test "$plugins" = "yes"; then
10645f2453acSAlex Bennée    error_exit "static and plugins are mutually incompatible"
1065ba4dd2aaSAlex Bennée  else
1066ba4dd2aaSAlex Bennée    plugins="no"
10675f2453acSAlex Bennée  fi
106840d6444eSAvi Kivityfi
106937650689SPaolo Bonzinitest "$plugins" = "" && plugins=yes
107040d6444eSAvi Kivity
107140d6444eSAvi Kivitycat > $TMPC << EOF
107221d4a791SAvi Kivity
107321d4a791SAvi Kivity#ifdef __linux__
107421d4a791SAvi Kivity#  define THREAD __thread
107521d4a791SAvi Kivity#else
107621d4a791SAvi Kivity#  define THREAD
107721d4a791SAvi Kivity#endif
107821d4a791SAvi Kivitystatic THREAD int tls_var;
107921d4a791SAvi Kivityint main(void) { return tls_var; }
108040d6444eSAvi KivityEOF
1081b2634124SRichard Henderson
108212781462SRichard Hendersonif test "$static" = "yes"; then
1083eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
108412781462SRichard Henderson    pie="yes"
108512781462SRichard Henderson  elif test "$pie" = "yes"; then
108612781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
108712781462SRichard Henderson  else
108812781462SRichard Henderson    pie="no"
108912781462SRichard Henderson  fi
1090a988b4c5SPaolo Bonzinielif test "$pie" != "no"; then
1091a988b4c5SPaolo Bonzini  if compile_prog "-Werror -fPIE -DPIE" "-pie"; then
109240d6444eSAvi Kivity    pie="yes"
10932c674109SRichard Henderson  elif test "$pie" = "yes"; then
109476ad07a4SPeter Maydell    error_exit "PIE not available due to missing toolchain support"
109540d6444eSAvi Kivity  else
109640d6444eSAvi Kivity    echo "Disabling PIE due to missing toolchain support"
109740d6444eSAvi Kivity    pie="no"
109840d6444eSAvi Kivity  fi
1099a988b4c5SPaolo Bonzinifi
110040d6444eSAvi Kivity
110109dada40SPaolo Bonzini##########################################
110209dada40SPaolo Bonzini
1103afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
1104fdb75aefSPaolo Bonzini    default_targets=yes
1105d880a3baSPaolo Bonzini    for target in $default_target_list; do
1106d880a3baSPaolo Bonzini        target_list="$target_list $target"
1107d880a3baSPaolo Bonzini    done
1108d880a3baSPaolo Bonzini    target_list="${target_list# }"
1109121afa9eSAnthony Liguorielse
1110fdb75aefSPaolo Bonzini    default_targets=no
111189138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
1112d880a3baSPaolo Bonzini    for target in $target_list; do
111325b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
111425b48338SPeter Maydell        # friendly error message than if we let it fall through.
111525b48338SPeter Maydell        case " $default_target_list " in
111625b48338SPeter Maydell            *" $target "*)
111725b48338SPeter Maydell                ;;
111825b48338SPeter Maydell            *)
111925b48338SPeter Maydell                error_exit "Unknown target name '$target'"
112025b48338SPeter Maydell                ;;
112125b48338SPeter Maydell        esac
112225b48338SPeter Maydell    done
1123d880a3baSPaolo Bonzinifi
112425b48338SPeter Maydell
1125f55fe278SPaolo Bonzini# see if system emulation was really requested
1126f55fe278SPaolo Bonzinicase " $target_list " in
1127f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
1128f55fe278SPaolo Bonzini  ;;
1129f55fe278SPaolo Bonzini  *) softmmu=no
1130f55fe278SPaolo Bonzini  ;;
1131f55fe278SPaolo Bonziniesac
11325327cf48Sbellard
11337630156dSPhilippe Mathieu-Daudéif test "$tcg" = "auto"; then
11347630156dSPhilippe Mathieu-Daudé  if test -z "$target_list"; then
11357630156dSPhilippe Mathieu-Daudé    tcg="disabled"
11367630156dSPhilippe Mathieu-Daudé  else
11377630156dSPhilippe Mathieu-Daudé    tcg="enabled"
11387630156dSPhilippe Mathieu-Daudé  fi
11397630156dSPhilippe Mathieu-Daudéfi
11407630156dSPhilippe Mathieu-Daudé
114133ab5f24SMichal Privoznik##########################################
11427d13299dSbellard# big/little endian test
11437d13299dSbellardcat > $TMPC << EOF
114433ab5f24SMichal Privoznik#if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
114533ab5f24SMichal Privoznik# error LITTLE
114633ab5f24SMichal Privoznik#endif
114733ab5f24SMichal Privoznikint main(void) { return 0; }
11487d13299dSbellardEOF
11497d13299dSbellard
115033ab5f24SMichal Privoznikif ! compile_prog ; then
115161cc919fSMike Frysinger  bigendian="no"
11527d13299dSbellardelse
115333ab5f24SMichal Privoznik  cat > $TMPC << EOF
115433ab5f24SMichal Privoznik#if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
115533ab5f24SMichal Privoznik# error BIG
115633ab5f24SMichal Privoznik#endif
115733ab5f24SMichal Privoznikint main(void) { return 0; }
115833ab5f24SMichal PrivoznikEOF
115933ab5f24SMichal Privoznik
116033ab5f24SMichal Privoznik  if ! compile_prog ; then
116133ab5f24SMichal Privoznik    bigendian="yes"
116233ab5f24SMichal Privoznik  else
11637d13299dSbellard    echo big/little test failed
1164659eb157SThomas Huth    exit 1
11657d13299dSbellard  fi
11667d13299dSbellardfi
11677d13299dSbellard
116876a347e1SRichard Henderson########################################
1169fd0e6053SJohn Snow# check if ccache is interfering with
1170fd0e6053SJohn Snow# semantic analysis of macros
1171fd0e6053SJohn Snow
11725e4dfd3dSJohn Snowunset CCACHE_CPP2
1173fd0e6053SJohn Snowccache_cpp2=no
1174fd0e6053SJohn Snowcat > $TMPC << EOF
1175fd0e6053SJohn Snowstatic const int Z = 1;
1176fd0e6053SJohn Snow#define fn() ({ Z; })
1177fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
1178fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
1179fd0e6053SJohn Snow#define ID(X) (X)
11808a0afbb2SStefan Weilint main(void)
1181fd0e6053SJohn Snow{
1182fd0e6053SJohn Snow    int x = 0, y = 0;
1183fd0e6053SJohn Snow    x = ID(x);
1184fd0e6053SJohn Snow    x = fn();
1185fd0e6053SJohn Snow    fn();
1186fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
1187fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
1188fd0e6053SJohn Snow    return 0;
1189fd0e6053SJohn Snow}
1190fd0e6053SJohn SnowEOF
1191fd0e6053SJohn Snow
1192fd0e6053SJohn Snowif ! compile_object "-Werror"; then
1193fd0e6053SJohn Snow    ccache_cpp2=yes
1194fd0e6053SJohn Snowfi
1195fd0e6053SJohn Snow
1196adc28027SAlexander Bulekov##########################################
1197cd362defSPaolo Bonzini# functions to probe cross compilers
1198cd362defSPaolo Bonzini
1199cd362defSPaolo Bonzinicontainer="no"
120060f999b7SAlex Bennéerunc=""
120147fdc8fbSStefan Weilif test $use_containers = "yes" && (has "docker" || has "podman"); then
1202c4575b59SPaolo Bonzini    case $($python "$source_path"/tests/docker/docker.py probe) in
1203c4575b59SPaolo Bonzini        *docker) container=docker ;;
1204c4575b59SPaolo Bonzini        podman) container=podman ;;
1205c4575b59SPaolo Bonzini        no) container=no ;;
1206c4575b59SPaolo Bonzini    esac
1207a3e28f81SPaolo Bonzini    if test "$container" != "no"; then
1208a3e28f81SPaolo Bonzini        docker_py="$python $source_path/tests/docker/docker.py --engine $container"
120960f999b7SAlex Bennée        runc=$($python "$source_path"/tests/docker/docker.py probe)
1210a3e28f81SPaolo Bonzini    fi
1211cd362defSPaolo Bonzinifi
1212cd362defSPaolo Bonzini
1213cd362defSPaolo Bonzini# cross compilers defaults, can be overridden with --cross-cc-ARCH
12145adb43beSPaolo Bonzini: ${cross_prefix_aarch64="aarch64-linux-gnu-"}
12155adb43beSPaolo Bonzini: ${cross_prefix_aarch64_be="$cross_prefix_aarch64"}
12165adb43beSPaolo Bonzini: ${cross_prefix_alpha="alpha-linux-gnu-"}
12175adb43beSPaolo Bonzini: ${cross_prefix_arm="arm-linux-gnueabihf-"}
12185adb43beSPaolo Bonzini: ${cross_prefix_armeb="$cross_prefix_arm"}
12195adb43beSPaolo Bonzini: ${cross_prefix_hexagon="hexagon-unknown-linux-musl-"}
122034bb43b0SSong Gao: ${cross_prefix_loongarch64="loongarch64-unknown-linux-gnu-"}
12215adb43beSPaolo Bonzini: ${cross_prefix_hppa="hppa-linux-gnu-"}
12225adb43beSPaolo Bonzini: ${cross_prefix_i386="i686-linux-gnu-"}
12235adb43beSPaolo Bonzini: ${cross_prefix_m68k="m68k-linux-gnu-"}
12245adb43beSPaolo Bonzini: ${cross_prefix_microblaze="microblaze-linux-musl-"}
12255adb43beSPaolo Bonzini: ${cross_prefix_mips64el="mips64el-linux-gnuabi64-"}
12265adb43beSPaolo Bonzini: ${cross_prefix_mips64="mips64-linux-gnuabi64-"}
12275adb43beSPaolo Bonzini: ${cross_prefix_mipsel="mipsel-linux-gnu-"}
12285adb43beSPaolo Bonzini: ${cross_prefix_mips="mips-linux-gnu-"}
12295adb43beSPaolo Bonzini: ${cross_prefix_nios2="nios2-linux-gnu-"}
12305adb43beSPaolo Bonzini: ${cross_prefix_ppc="powerpc-linux-gnu-"}
12315adb43beSPaolo Bonzini: ${cross_prefix_ppc64="powerpc64-linux-gnu-"}
12325adb43beSPaolo Bonzini: ${cross_prefix_ppc64le="$cross_prefix_ppc64"}
12335adb43beSPaolo Bonzini: ${cross_prefix_riscv64="riscv64-linux-gnu-"}
12345adb43beSPaolo Bonzini: ${cross_prefix_s390x="s390x-linux-gnu-"}
12355adb43beSPaolo Bonzini: ${cross_prefix_sh4="sh4-linux-gnu-"}
12365adb43beSPaolo Bonzini: ${cross_prefix_sparc64="sparc64-linux-gnu-"}
12375adb43beSPaolo Bonzini: ${cross_prefix_sparc="$cross_prefix_sparc64"}
1238a3d3de8eSPaolo Bonzini: ${cross_prefix_tricore="tricore-"}
12395adb43beSPaolo Bonzini: ${cross_prefix_x86_64="x86_64-linux-gnu-"}
12405adb43beSPaolo Bonzini
1241cd362defSPaolo Bonzini: ${cross_cc_aarch64_be="$cross_cc_aarch64"}
1242cd362defSPaolo Bonzini: ${cross_cc_cflags_aarch64_be="-mbig-endian"}
124346af66edSPaolo Bonzini: ${cross_cc_armeb="$cross_cc_arm"}
1244cd362defSPaolo Bonzini: ${cross_cc_cflags_armeb="-mbig-endian"}
1245cd362defSPaolo Bonzini: ${cross_cc_hexagon="hexagon-unknown-linux-musl-clang"}
1246fc2622f6STaylor Simpson: ${cross_cc_cflags_hexagon="-mv73 -O2 -static"}
1247cd362defSPaolo Bonzini: ${cross_cc_cflags_i386="-m32"}
1248d44f2f96SPaolo Bonzini: ${cross_cc_cflags_ppc="-m32 -mbig-endian"}
1249cd362defSPaolo Bonzini: ${cross_cc_cflags_ppc64="-m64 -mbig-endian"}
1250cd362defSPaolo Bonzini: ${cross_cc_ppc64le="$cross_cc_ppc64"}
1251cd362defSPaolo Bonzini: ${cross_cc_cflags_ppc64le="-m64 -mlittle-endian"}
1252cd362defSPaolo Bonzini: ${cross_cc_cflags_sparc64="-m64 -mcpu=ultrasparc"}
125346af66edSPaolo Bonzini: ${cross_cc_sparc="$cross_cc_sparc64"}
125446af66edSPaolo Bonzini: ${cross_cc_cflags_sparc="-m32 -mcpu=supersparc"}
1255cd362defSPaolo Bonzini: ${cross_cc_cflags_x86_64="-m64"}
1256cd362defSPaolo Bonzini
12575adb43beSPaolo Bonzinicompute_target_variable() {
125892e288fcSPaolo Bonzini  eval "$2="
12595adb43beSPaolo Bonzini  if eval test -n "\"\${cross_prefix_$1}\""; then
12605adb43beSPaolo Bonzini    if eval has "\"\${cross_prefix_$1}\$3\""; then
12615adb43beSPaolo Bonzini      eval "$2=\"\${cross_prefix_$1}\$3\""
12625adb43beSPaolo Bonzini    fi
12635adb43beSPaolo Bonzini  fi
12645adb43beSPaolo Bonzini}
1265cd362defSPaolo Bonzini
126635fd22b0SPaolo Bonzinihave_target() {
126735fd22b0SPaolo Bonzini  for i; do
126835fd22b0SPaolo Bonzini    case " $target_list " in
126935fd22b0SPaolo Bonzini      *" $i "*) return 0;;
127035fd22b0SPaolo Bonzini      *) ;;
127135fd22b0SPaolo Bonzini    esac
127235fd22b0SPaolo Bonzini  done
127335fd22b0SPaolo Bonzini  return 1
127435fd22b0SPaolo Bonzini}
127535fd22b0SPaolo Bonzini
127652f08deaSPaolo Bonzini# probe_target_compiler TARGET
127752f08deaSPaolo Bonzini#
127852f08deaSPaolo Bonzini# Look for a compiler for the given target, either native or cross.
127952f08deaSPaolo Bonzini# Set variables target_* if a compiler is found, and container_cross_*
128052f08deaSPaolo Bonzini# if a Docker-based cross-compiler image is known for the target.
128152f08deaSPaolo Bonzini# Set got_cross_cc to yes/no depending on whether a non-container-based
128252f08deaSPaolo Bonzini# compiler was found.
128352f08deaSPaolo Bonzini#
128452f08deaSPaolo Bonzini# If TARGET is a user-mode emulation target, also set build_static to
128552f08deaSPaolo Bonzini# "y" if static linking is possible.
128652f08deaSPaolo Bonzini#
1287cd362defSPaolo Bonziniprobe_target_compiler() {
1288cd362defSPaolo Bonzini  # reset all output variables
128992e288fcSPaolo Bonzini  got_cross_cc=no
1290cd362defSPaolo Bonzini  container_image=
1291cd362defSPaolo Bonzini  container_hosts=
1292cd362defSPaolo Bonzini  container_cross_cc=
129387eb014cSPaolo Bonzini  container_cross_ar=
1294cd362defSPaolo Bonzini  container_cross_as=
1295cd362defSPaolo Bonzini  container_cross_ld=
129687eb014cSPaolo Bonzini  container_cross_nm=
129787eb014cSPaolo Bonzini  container_cross_objcopy=
129887eb014cSPaolo Bonzini  container_cross_ranlib=
129987eb014cSPaolo Bonzini  container_cross_strip=
1300cd362defSPaolo Bonzini
130152f08deaSPaolo Bonzini  target_arch=${1%%-*}
130252f08deaSPaolo Bonzini  case $target_arch in
1303cd362defSPaolo Bonzini    aarch64) container_hosts="x86_64 aarch64" ;;
1304cd362defSPaolo Bonzini    alpha) container_hosts=x86_64 ;;
1305cd362defSPaolo Bonzini    arm) container_hosts="x86_64 aarch64" ;;
1306cd362defSPaolo Bonzini    cris) container_hosts=x86_64 ;;
1307cd362defSPaolo Bonzini    hexagon) container_hosts=x86_64 ;;
1308cd362defSPaolo Bonzini    hppa) container_hosts=x86_64 ;;
1309cd362defSPaolo Bonzini    i386) container_hosts=x86_64 ;;
1310b70ec50bSRichard Henderson    loongarch64) container_hosts=x86_64 ;;
1311cd362defSPaolo Bonzini    m68k) container_hosts=x86_64 ;;
1312cd362defSPaolo Bonzini    microblaze) container_hosts=x86_64 ;;
1313cd362defSPaolo Bonzini    mips64el) container_hosts=x86_64 ;;
1314cd362defSPaolo Bonzini    mips64) container_hosts=x86_64 ;;
1315cd362defSPaolo Bonzini    mipsel) container_hosts=x86_64 ;;
1316cd362defSPaolo Bonzini    mips) container_hosts=x86_64 ;;
1317cd362defSPaolo Bonzini    nios2) container_hosts=x86_64 ;;
1318cd362defSPaolo Bonzini    ppc) container_hosts=x86_64 ;;
1319cd362defSPaolo Bonzini    ppc64|ppc64le) container_hosts=x86_64 ;;
1320cd362defSPaolo Bonzini    riscv64) container_hosts=x86_64 ;;
1321cd362defSPaolo Bonzini    s390x) container_hosts=x86_64 ;;
1322cd362defSPaolo Bonzini    sh4) container_hosts=x86_64 ;;
1323cd362defSPaolo Bonzini    sparc64) container_hosts=x86_64 ;;
1324cd362defSPaolo Bonzini    tricore) container_hosts=x86_64 ;;
1325a04f3372SPaolo Bonzini    x86_64) container_hosts="aarch64 ppc64le x86_64" ;;
1326cd362defSPaolo Bonzini    xtensa*) container_hosts=x86_64 ;;
1327cd362defSPaolo Bonzini  esac
1328cd362defSPaolo Bonzini
1329cd362defSPaolo Bonzini  for host in $container_hosts; do
1330cd362defSPaolo Bonzini    test "$container" != no || continue
1331cd362defSPaolo Bonzini    test "$host" = "$cpu" || continue
133252f08deaSPaolo Bonzini    case $target_arch in
1333cd362defSPaolo Bonzini      aarch64)
1334cd362defSPaolo Bonzini        # We don't have any bigendian build tools so we only use this for AArch64
1335cd362defSPaolo Bonzini        container_image=debian-arm64-cross
13365adb43beSPaolo Bonzini        container_cross_prefix=aarch64-linux-gnu-
13375adb43beSPaolo Bonzini        container_cross_cc=${container_cross_prefix}gcc-10
1338cd362defSPaolo Bonzini        ;;
1339cd362defSPaolo Bonzini      alpha)
1340cd362defSPaolo Bonzini        container_image=debian-alpha-cross
13415adb43beSPaolo Bonzini        container_cross_prefix=alpha-linux-gnu-
1342cd362defSPaolo Bonzini        ;;
1343cd362defSPaolo Bonzini      arm)
1344cd362defSPaolo Bonzini        # We don't have any bigendian build tools so we only use this for ARM
1345cd362defSPaolo Bonzini        container_image=debian-armhf-cross
13465adb43beSPaolo Bonzini        container_cross_prefix=arm-linux-gnueabihf-
1347cd362defSPaolo Bonzini        ;;
1348cd362defSPaolo Bonzini      cris)
1349cd362defSPaolo Bonzini        container_image=fedora-cris-cross
13505adb43beSPaolo Bonzini        container_cross_prefix=cris-linux-gnu-
1351cd362defSPaolo Bonzini        ;;
1352cd362defSPaolo Bonzini      hexagon)
1353cd362defSPaolo Bonzini        container_image=debian-hexagon-cross
13545adb43beSPaolo Bonzini        container_cross_prefix=hexagon-unknown-linux-musl-
13555adb43beSPaolo Bonzini        container_cross_cc=${container_cross_prefix}clang
1356cd362defSPaolo Bonzini        ;;
1357cd362defSPaolo Bonzini      hppa)
1358cd362defSPaolo Bonzini        container_image=debian-hppa-cross
13595adb43beSPaolo Bonzini        container_cross_prefix=hppa-linux-gnu-
1360cd362defSPaolo Bonzini        ;;
1361cd362defSPaolo Bonzini      i386)
1362cd362defSPaolo Bonzini        container_image=fedora-i386-cross
13635adb43beSPaolo Bonzini        container_cross_prefix=
1364cd362defSPaolo Bonzini        ;;
1365b70ec50bSRichard Henderson      loongarch64)
1366b70ec50bSRichard Henderson        container_image=debian-loongarch-cross
1367b70ec50bSRichard Henderson        container_cross_prefix=loongarch64-unknown-linux-gnu-
1368b70ec50bSRichard Henderson        ;;
1369cd362defSPaolo Bonzini      m68k)
1370cd362defSPaolo Bonzini        container_image=debian-m68k-cross
13715adb43beSPaolo Bonzini        container_cross_prefix=m68k-linux-gnu-
1372cd362defSPaolo Bonzini        ;;
1373cd362defSPaolo Bonzini      microblaze)
1374cd362defSPaolo Bonzini        container_image=debian-microblaze-cross
13755adb43beSPaolo Bonzini        container_cross_prefix=microblaze-linux-musl-
1376cd362defSPaolo Bonzini        ;;
1377cd362defSPaolo Bonzini      mips64el)
1378cd362defSPaolo Bonzini        container_image=debian-mips64el-cross
13795adb43beSPaolo Bonzini        container_cross_prefix=mips64el-linux-gnuabi64-
1380cd362defSPaolo Bonzini        ;;
1381cd362defSPaolo Bonzini      mips64)
1382cd362defSPaolo Bonzini        container_image=debian-mips64-cross
13835adb43beSPaolo Bonzini        container_cross_prefix=mips64-linux-gnuabi64-
1384cd362defSPaolo Bonzini        ;;
1385cd362defSPaolo Bonzini      mipsel)
1386cd362defSPaolo Bonzini        container_image=debian-mipsel-cross
13875adb43beSPaolo Bonzini        container_cross_prefix=mipsel-linux-gnu-
1388cd362defSPaolo Bonzini        ;;
1389cd362defSPaolo Bonzini      mips)
1390cd362defSPaolo Bonzini        container_image=debian-mips-cross
13915adb43beSPaolo Bonzini        container_cross_prefix=mips-linux-gnu-
1392cd362defSPaolo Bonzini        ;;
1393cd362defSPaolo Bonzini      nios2)
1394cd362defSPaolo Bonzini        container_image=debian-nios2-cross
13955adb43beSPaolo Bonzini        container_cross_prefix=nios2-linux-gnu-
1396cd362defSPaolo Bonzini        ;;
1397cd362defSPaolo Bonzini      ppc)
1398cd362defSPaolo Bonzini        container_image=debian-powerpc-test-cross
13995adb43beSPaolo Bonzini        container_cross_prefix=powerpc-linux-gnu-
14005adb43beSPaolo Bonzini        container_cross_cc=${container_cross_prefix}gcc-10
1401cd362defSPaolo Bonzini        ;;
1402cd362defSPaolo Bonzini      ppc64|ppc64le)
1403cd362defSPaolo Bonzini        container_image=debian-powerpc-test-cross
1404705c881fSRichard Henderson        container_cross_prefix=powerpc${target_arch#ppc}-linux-gnu-
14055adb43beSPaolo Bonzini        container_cross_cc=${container_cross_prefix}gcc-10
1406cd362defSPaolo Bonzini        ;;
1407cd362defSPaolo Bonzini      riscv64)
1408cd362defSPaolo Bonzini        container_image=debian-riscv64-test-cross
14095adb43beSPaolo Bonzini        container_cross_prefix=riscv64-linux-gnu-
1410cd362defSPaolo Bonzini        ;;
1411cd362defSPaolo Bonzini      s390x)
1412cd362defSPaolo Bonzini        container_image=debian-s390x-cross
14135adb43beSPaolo Bonzini        container_cross_prefix=s390x-linux-gnu-
1414cd362defSPaolo Bonzini        ;;
1415cd362defSPaolo Bonzini      sh4)
1416cd362defSPaolo Bonzini        container_image=debian-sh4-cross
14175adb43beSPaolo Bonzini        container_cross_prefix=sh4-linux-gnu-
1418cd362defSPaolo Bonzini        ;;
1419cd362defSPaolo Bonzini      sparc64)
1420cd362defSPaolo Bonzini        container_image=debian-sparc64-cross
14215adb43beSPaolo Bonzini        container_cross_prefix=sparc64-linux-gnu-
1422cd362defSPaolo Bonzini        ;;
1423cd362defSPaolo Bonzini      tricore)
1424cd362defSPaolo Bonzini        container_image=debian-tricore-cross
14255adb43beSPaolo Bonzini        container_cross_prefix=tricore-
1426cd362defSPaolo Bonzini        ;;
1427cd362defSPaolo Bonzini      x86_64)
1428cd362defSPaolo Bonzini        container_image=debian-amd64-cross
14295adb43beSPaolo Bonzini        container_cross_prefix=x86_64-linux-gnu-
1430cd362defSPaolo Bonzini        ;;
1431cd362defSPaolo Bonzini      xtensa*)
1432cd362defSPaolo Bonzini        container_image=debian-xtensa-cross
1433cd362defSPaolo Bonzini
1434cd362defSPaolo Bonzini        # default to the dc232b cpu
14355adb43beSPaolo Bonzini        container_cross_prefix=/opt/2020.07/xtensa-dc232b-elf/bin/xtensa-dc232b-elf-
1436cd362defSPaolo Bonzini        ;;
1437cd362defSPaolo Bonzini    esac
14385adb43beSPaolo Bonzini    : ${container_cross_cc:=${container_cross_prefix}gcc}
143987eb014cSPaolo Bonzini    : ${container_cross_ar:=${container_cross_prefix}ar}
14405adb43beSPaolo Bonzini    : ${container_cross_as:=${container_cross_prefix}as}
14415adb43beSPaolo Bonzini    : ${container_cross_ld:=${container_cross_prefix}ld}
144287eb014cSPaolo Bonzini    : ${container_cross_nm:=${container_cross_prefix}nm}
144387eb014cSPaolo Bonzini    : ${container_cross_objcopy:=${container_cross_prefix}objcopy}
144487eb014cSPaolo Bonzini    : ${container_cross_ranlib:=${container_cross_prefix}ranlib}
144587eb014cSPaolo Bonzini    : ${container_cross_strip:=${container_cross_prefix}strip}
1446cd362defSPaolo Bonzini  done
1447cd362defSPaolo Bonzini
144892e288fcSPaolo Bonzini  try=cross
144992e288fcSPaolo Bonzini  case "$target_arch:$cpu" in
145092e288fcSPaolo Bonzini    aarch64_be:aarch64 | \
145192e288fcSPaolo Bonzini    armeb:arm | \
145292e288fcSPaolo Bonzini    i386:x86_64 | \
145392e288fcSPaolo Bonzini    mips*:mips64 | \
145492e288fcSPaolo Bonzini    ppc*:ppc64 | \
145592e288fcSPaolo Bonzini    sparc:sparc64 | \
145692e288fcSPaolo Bonzini    "$cpu:$cpu")
145792e288fcSPaolo Bonzini      try='native cross' ;;
145892e288fcSPaolo Bonzini  esac
145952f08deaSPaolo Bonzini  eval "target_cflags=\${cross_cc_cflags_$target_arch}"
1460b3b5472dSPeter Maydell  for thistry in $try; do
1461b3b5472dSPeter Maydell    case $thistry in
146292e288fcSPaolo Bonzini    native)
146392e288fcSPaolo Bonzini      target_cc=$cc
146492e288fcSPaolo Bonzini      target_ccas=$ccas
146592e288fcSPaolo Bonzini      target_ar=$ar
146692e288fcSPaolo Bonzini      target_as=$as
146792e288fcSPaolo Bonzini      target_ld=$ld
146892e288fcSPaolo Bonzini      target_nm=$nm
146992e288fcSPaolo Bonzini      target_objcopy=$objcopy
147092e288fcSPaolo Bonzini      target_ranlib=$ranlib
147192e288fcSPaolo Bonzini      target_strip=$strip
147292e288fcSPaolo Bonzini      ;;
147392e288fcSPaolo Bonzini    cross)
147492e288fcSPaolo Bonzini      target_cc=
147552f08deaSPaolo Bonzini      if eval test -n "\"\${cross_cc_$target_arch}\""; then
147652f08deaSPaolo Bonzini        if eval has "\"\${cross_cc_$target_arch}\""; then
147752f08deaSPaolo Bonzini          eval "target_cc=\"\${cross_cc_$target_arch}\""
1478cd362defSPaolo Bonzini        fi
14795adb43beSPaolo Bonzini      else
148052f08deaSPaolo Bonzini        compute_target_variable $target_arch target_cc gcc
1481cd362defSPaolo Bonzini      fi
148287eb014cSPaolo Bonzini      target_ccas=$target_cc
148352f08deaSPaolo Bonzini      compute_target_variable $target_arch target_ar ar
148452f08deaSPaolo Bonzini      compute_target_variable $target_arch target_as as
148552f08deaSPaolo Bonzini      compute_target_variable $target_arch target_ld ld
148652f08deaSPaolo Bonzini      compute_target_variable $target_arch target_nm nm
148752f08deaSPaolo Bonzini      compute_target_variable $target_arch target_objcopy objcopy
148852f08deaSPaolo Bonzini      compute_target_variable $target_arch target_ranlib ranlib
148952f08deaSPaolo Bonzini      compute_target_variable $target_arch target_strip strip
1490640aabc8SPaolo Bonzini      ;;
1491640aabc8SPaolo Bonzini    esac
149292e288fcSPaolo Bonzini
14932ad60f6fSPaolo Bonzini    if test -n "$target_cc"; then
149452f08deaSPaolo Bonzini      case $target_arch in
14952ad60f6fSPaolo Bonzini        i386|x86_64)
14962ad60f6fSPaolo Bonzini          if $target_cc --version | grep -qi "clang"; then
149792e288fcSPaolo Bonzini            continue
14982ad60f6fSPaolo Bonzini          fi
14992ad60f6fSPaolo Bonzini          ;;
15002ad60f6fSPaolo Bonzini      esac
150192e288fcSPaolo Bonzini    elif test -n "$target_as" && test -n "$target_ld"; then
150292e288fcSPaolo Bonzini      # Special handling for assembler only targets
150392e288fcSPaolo Bonzini      case $target in
150492e288fcSPaolo Bonzini        tricore-softmmu)
150592e288fcSPaolo Bonzini          build_static=
150692e288fcSPaolo Bonzini          got_cross_cc=yes
150792e288fcSPaolo Bonzini          break
150892e288fcSPaolo Bonzini          ;;
150992e288fcSPaolo Bonzini        *)
151092e288fcSPaolo Bonzini          continue
151192e288fcSPaolo Bonzini          ;;
151292e288fcSPaolo Bonzini      esac
151392e288fcSPaolo Bonzini    else
151492e288fcSPaolo Bonzini      continue
151592e288fcSPaolo Bonzini    fi
151692e288fcSPaolo Bonzini
151792e288fcSPaolo Bonzini    write_c_skeleton
151892e288fcSPaolo Bonzini    case $1 in
151992e288fcSPaolo Bonzini      *-softmmu)
152092e288fcSPaolo Bonzini        if do_compiler "$target_cc" $target_cflags -o $TMPO -c $TMPC &&
152192e288fcSPaolo Bonzini          do_compiler "$target_cc" $target_cflags -r -nostdlib -o "${TMPDIR1}/${TMPB}2.o" "$TMPO" -lgcc; then
152292e288fcSPaolo Bonzini          got_cross_cc=yes
152392e288fcSPaolo Bonzini          break
152492e288fcSPaolo Bonzini        fi
152592e288fcSPaolo Bonzini        ;;
152692e288fcSPaolo Bonzini      *)
152792e288fcSPaolo Bonzini        if do_compiler "$target_cc" $target_cflags -o $TMPE $TMPC -static ; then
152892e288fcSPaolo Bonzini          build_static=y
152992e288fcSPaolo Bonzini          got_cross_cc=yes
153092e288fcSPaolo Bonzini          break
153192e288fcSPaolo Bonzini        fi
153292e288fcSPaolo Bonzini        if do_compiler "$target_cc" $target_cflags -o $TMPE $TMPC ; then
153392e288fcSPaolo Bonzini          build_static=
153492e288fcSPaolo Bonzini          got_cross_cc=yes
153592e288fcSPaolo Bonzini          break
153692e288fcSPaolo Bonzini        fi
153792e288fcSPaolo Bonzini        ;;
153892e288fcSPaolo Bonzini    esac
153992e288fcSPaolo Bonzini  done
154092e288fcSPaolo Bonzini  if test $got_cross_cc != yes; then
154192e288fcSPaolo Bonzini    build_static=
154292e288fcSPaolo Bonzini    target_cc=
154392e288fcSPaolo Bonzini    target_ccas=
154492e288fcSPaolo Bonzini    target_ar=
154592e288fcSPaolo Bonzini    target_as=
154692e288fcSPaolo Bonzini    target_ld=
154792e288fcSPaolo Bonzini    target_nm=
154892e288fcSPaolo Bonzini    target_objcopy=
154992e288fcSPaolo Bonzini    target_ranlib=
155092e288fcSPaolo Bonzini    target_strip=
15512ad60f6fSPaolo Bonzini  fi
1552fde10960SAlex Bennée  test -n "$target_cc"
1553cd362defSPaolo Bonzini}
1554cd362defSPaolo Bonzini
1555cd362defSPaolo Bonziniwrite_target_makefile() {
1556e81785abSPaolo Bonzini  echo "EXTRA_CFLAGS=$target_cflags"
15570825cae0SPaolo Bonzini  if test -z "$target_cc" && test -z "$target_as"; then
15580825cae0SPaolo Bonzini    test -z "$container_image" && error_exit "Internal error: could not find cross compiler for $1?"
15590825cae0SPaolo Bonzini    echo "$1: docker-image-$container_image" >> Makefile.prereqs
15600825cae0SPaolo Bonzini    if test -n "$container_cross_cc"; then
15610825cae0SPaolo Bonzini      echo "CC=$docker_py cc --cc $container_cross_cc -i qemu/$container_image -s $source_path --"
15620825cae0SPaolo Bonzini      echo "CCAS=$docker_py cc --cc $container_cross_cc -i qemu/$container_image -s $source_path --"
15630825cae0SPaolo Bonzini    fi
15640825cae0SPaolo Bonzini    echo "AR=$docker_py cc --cc $container_cross_ar -i qemu/$container_image -s $source_path --"
15650825cae0SPaolo Bonzini    echo "AS=$docker_py cc --cc $container_cross_as -i qemu/$container_image -s $source_path --"
15660825cae0SPaolo Bonzini    echo "LD=$docker_py cc --cc $container_cross_ld -i qemu/$container_image -s $source_path --"
15670825cae0SPaolo Bonzini    echo "NM=$docker_py cc --cc $container_cross_nm -i qemu/$container_image -s $source_path --"
15680825cae0SPaolo Bonzini    echo "OBJCOPY=$docker_py cc --cc $container_cross_objcopy -i qemu/$container_image -s $source_path --"
15690825cae0SPaolo Bonzini    echo "RANLIB=$docker_py cc --cc $container_cross_ranlib -i qemu/$container_image -s $source_path --"
15700825cae0SPaolo Bonzini    echo "STRIP=$docker_py cc --cc $container_cross_strip -i qemu/$container_image -s $source_path --"
15710825cae0SPaolo Bonzini  else
1572cd362defSPaolo Bonzini    if test -n "$target_cc"; then
1573cd362defSPaolo Bonzini      echo "CC=$target_cc"
157487eb014cSPaolo Bonzini      echo "CCAS=$target_ccas"
157587eb014cSPaolo Bonzini    fi
157687eb014cSPaolo Bonzini    if test -n "$target_ar"; then
157787eb014cSPaolo Bonzini      echo "AR=$target_ar"
1578cd362defSPaolo Bonzini    fi
1579cd362defSPaolo Bonzini    if test -n "$target_as"; then
1580cd362defSPaolo Bonzini      echo "AS=$target_as"
1581cd362defSPaolo Bonzini    fi
1582cd362defSPaolo Bonzini    if test -n "$target_ld"; then
1583cd362defSPaolo Bonzini      echo "LD=$target_ld"
1584cd362defSPaolo Bonzini    fi
158587eb014cSPaolo Bonzini    if test -n "$target_nm"; then
158687eb014cSPaolo Bonzini      echo "NM=$target_nm"
158787eb014cSPaolo Bonzini    fi
158887eb014cSPaolo Bonzini    if test -n "$target_objcopy"; then
158987eb014cSPaolo Bonzini      echo "OBJCOPY=$target_objcopy"
159087eb014cSPaolo Bonzini    fi
159187eb014cSPaolo Bonzini    if test -n "$target_ranlib"; then
159287eb014cSPaolo Bonzini      echo "RANLIB=$target_ranlib"
159387eb014cSPaolo Bonzini    fi
159487eb014cSPaolo Bonzini    if test -n "$target_strip"; then
159587eb014cSPaolo Bonzini      echo "STRIP=$target_strip"
159687eb014cSPaolo Bonzini    fi
1597cd362defSPaolo Bonzini  fi
1598cd362defSPaolo Bonzini}
1599cd362defSPaolo Bonzini
160033ab4787SPaolo Bonzini#######################################
160133ab4787SPaolo Bonzini# cross-compiled firmware targets
160233ab4787SPaolo Bonzini
1603ad388845SPaolo Bonzini# Set up build tree symlinks that point back into the source tree
1604ad388845SPaolo Bonzini# (these can be both files and directories).
1605ad388845SPaolo Bonzini# Caution: avoid adding files or directories here using wildcards. This
1606ad388845SPaolo Bonzini# will result in problems later if a new file matching the wildcard is
1607ad388845SPaolo Bonzini# added to the source tree -- nothing will cause configure to be rerun
1608ad388845SPaolo Bonzini# so the build tree will be missing the link back to the new file, and
1609ad388845SPaolo Bonzini# tests might fail. Prefer to keep the relevant files in their own
1610ad388845SPaolo Bonzini# directory and symlink the directory instead.
1611ad388845SPaolo BonziniLINKS="Makefile"
1612201aa17eSThomas HuthLINKS="$LINKS docs/config"
1613ad388845SPaolo BonziniLINKS="$LINKS pc-bios/optionrom/Makefile"
1614ad388845SPaolo BonziniLINKS="$LINKS pc-bios/s390-ccw/Makefile"
1615d695918fSPaolo BonziniLINKS="$LINKS pc-bios/vof/Makefile"
1616ad388845SPaolo BonziniLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
1617ad388845SPaolo BonziniLINKS="$LINKS tests/avocado tests/data"
1618ad388845SPaolo BonziniLINKS="$LINKS tests/qemu-iotests/check"
1619ad388845SPaolo BonziniLINKS="$LINKS python"
1620ad388845SPaolo BonziniLINKS="$LINKS contrib/plugins/Makefile "
1621ad388845SPaolo Bonzinifor f in $LINKS ; do
1622ad388845SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
1623ad388845SPaolo Bonzini        symlink "$source_path/$f" "$f"
1624ad388845SPaolo Bonzini    fi
1625ad388845SPaolo Bonzinidone
1626ad388845SPaolo Bonzini
1627b898bf28SPaolo Bonziniecho "# Automatically generated by configure - do not modify" > Makefile.prereqs
1628b898bf28SPaolo Bonzini
1629ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
1630ca35f780SPaolo Bonziniroms=
163135fd22b0SPaolo Bonziniif have_target i386-softmmu x86_64-softmmu && \
163235fd22b0SPaolo Bonzini        test "$targetos" != "darwin" && test "$targetos" != "sunos" && \
163335fd22b0SPaolo Bonzini        test "$targetos" != "haiku" && \
163461cbb356SPaolo Bonzini        probe_target_compiler i386-softmmu; then
163576ca98b0SPaolo Bonzini    roms="pc-bios/optionrom"
163633ab4787SPaolo Bonzini    config_mak=pc-bios/optionrom/config.mak
163733ab4787SPaolo Bonzini    echo "# Automatically generated by configure - do not modify" > $config_mak
163833ab4787SPaolo Bonzini    echo "TOPSRC_DIR=$source_path" >> $config_mak
1639fde10960SAlex Bennée    write_target_makefile >> $config_mak
164033ab4787SPaolo Bonzinifi
1641ca35f780SPaolo Bonzini
164235fd22b0SPaolo Bonziniif have_target ppc-softmmu ppc64-softmmu && \
164335fd22b0SPaolo Bonzini        probe_target_compiler ppc-softmmu; then
164476ca98b0SPaolo Bonzini    roms="$roms pc-bios/vof"
1645d695918fSPaolo Bonzini    config_mak=pc-bios/vof/config.mak
1646d695918fSPaolo Bonzini    echo "# Automatically generated by configure - do not modify" > $config_mak
1647d695918fSPaolo Bonzini    echo "SRC_DIR=$source_path/pc-bios/vof" >> $config_mak
1648fde10960SAlex Bennée    write_target_makefile >> $config_mak
1649d695918fSPaolo Bonzinifi
1650d695918fSPaolo Bonzini
16519ffed426SPaolo Bonzini# Only build s390-ccw bios if the compiler has -march=z900 or -march=z10
16529ffed426SPaolo Bonzini# (which is the lowest architecture level that Clang supports)
1653b11f9bd9SPaolo Bonziniif have_target s390x-softmmu && probe_target_compiler s390x-softmmu && \
1654b11f9bd9SPaolo Bonzini    GIT=git "$source_path/scripts/git-submodule.sh" "$git_submodules_action" roms/SLOF >> config.log 2>&1; then
16552e33c3f8SThomas Huth  write_c_skeleton
16569ffed426SPaolo Bonzini  do_compiler "$target_cc" $target_cc_cflags -march=z900 -o $TMPO -c $TMPC
1657a5b2afd5SThomas Huth  has_z900=$?
16589ffed426SPaolo Bonzini  if [ $has_z900 = 0 ] || do_compiler "$target_cc" $target_cc_cflags -march=z10 -msoft-float -Werror -o $TMPO -c $TMPC; then
1659a5b2afd5SThomas Huth    if [ $has_z900 != 0 ]; then
1660a5b2afd5SThomas Huth      echo "WARNING: Your compiler does not support the z900!"
1661a5b2afd5SThomas Huth      echo "         The s390-ccw bios will only work with guest CPUs >= z10."
1662a5b2afd5SThomas Huth    fi
166376ca98b0SPaolo Bonzini    roms="$roms pc-bios/s390-ccw"
16649ffed426SPaolo Bonzini    config_mak=pc-bios/s390-ccw/config-host.mak
16659ffed426SPaolo Bonzini    echo "# Automatically generated by configure - do not modify" > $config_mak
16669ffed426SPaolo Bonzini    echo "SRC_PATH=$source_path/pc-bios/s390-ccw" >> $config_mak
1667b11f9bd9SPaolo Bonzini    echo "GIT_SUBMODULES_ACTION=$git_submodules_action" >> $config_mak
1668fde10960SAlex Bennée    write_target_makefile >> $config_mak
16691ef6bfc2SPhilippe Mathieu-Daudé  fi
16709933c305SChristian Borntraegerfi
16719933c305SChristian Borntraeger
16729ffed426SPaolo Bonzini#######################################
16739ffed426SPaolo Bonzini# generate config-host.mak
16749ffed426SPaolo Bonzini
167598ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
167697a847bcSbellard
167798ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
167898ec69acSJuan Quintelaecho >> $config_host_mak
167998ec69acSJuan Quintela
1680e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
1681804edf29SJuan Quintela
168280100e26SPaolo Bonziniif test "$targetos" = "windows"; then
168398ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
1684954ed68fSPaolo Bonzini  echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER-QEMU}" >> $config_host_mak
1685954ed68fSPaolo Bonzini  echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO-Linux}" >> $config_host_mak
1686954ed68fSPaolo Bonzini  echo "QEMU_GA_VERSION=${QEMU_GA_VERSION-$(cat "$source_path"/VERSION)}" >> $config_host_mak
1687210fa556Spbrookelse
168835f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
1689210fa556Spbrookfi
1690128ab2ffSblueswir1
169180100e26SPaolo Bonziniif test "$targetos" = "linux" ; then
1692dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
1693dffcb71cSMark McLoughlinfi
1694dffcb71cSMark McLoughlin
169580100e26SPaolo Bonziniif test "$targetos" = "darwin" ; then
169698ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
169783fb7adfSbellardfi
1698b29fe3edSmalc
169980100e26SPaolo Bonziniif test "$targetos" = "sunos" ; then
170098ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
1701ec530c81Sbellardfi
170298ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
17032b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
1704277abf15SJan Vesely
170583fb7adfSbellard# XXX: suppress that
170680100e26SPaolo Bonzinicase $targetos in
170780100e26SPaolo Bonzini  gnu/kfreebsd | freebsd | dragonfly | netbsd | openbsd | darwin)
17082358a494SJuan Quintela    echo "CONFIG_BSD=y" >> $config_host_mak
170980100e26SPaolo Bonzini    ;;
171080100e26SPaolo Bonziniesac
17117d3505c5Sbellard
171240e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
171340e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
171440e8c6f4SAlex Bennéefi
171540e8c6f4SAlex Bennée
1716f48e590aSAlex Bennéeif test -n "$gdb_bin"; then
1717b1863cccSAlex Bennée    gdb_version=$($gdb_bin --version | head -n 1)
1718d6a66c81SAlex Bennée    if version_ge ${gdb_version##* } 9.1; then
1719f48e590aSAlex Bennée        echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
17204b424c75SPaolo Bonzini        gdb_arches=$($python "$source_path/scripts/probe-gdb-support.py" $gdb_bin)
172148543dd7SAlex Bennée    else
172248543dd7SAlex Bennée        gdb_bin=""
1723f48e590aSAlex Bennée    fi
1724b1863cccSAlex Bennéefi
1725f48e590aSAlex Bennée
1726c4575b59SPaolo Bonziniif test "$container" != no; then
1727c4575b59SPaolo Bonzini    echo "ENGINE=$container" >> $config_host_mak
172860f999b7SAlex Bennée    echo "RUNC=$runc" >> $config_host_mak
1729c4575b59SPaolo Bonzinifi
173098ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
1731c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
173239d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
1733a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
173409e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
1735804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
1736804edf29SJuan Quintela
1737971fac27SPaolo Bonzini# use included Linux headers for KVM architectures
173880100e26SPaolo Bonziniif test "$targetos" = "linux" && test -n "$linux_arch"; then
173908312a63SPeter Maydell  symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
174008312a63SPeter Maydellfi
17416efd7517SPeter Maydell
174297a847bcSbellardfor target in $target_list; do
174397a847bcSbellard    target_dir="$target"
174457a93f16SPhilippe Mathieu-Daudé    target_name=$(echo $target | cut -d '-' -f 1)$EXESUF
1745fdb75aefSPaolo Bonzini    case $target in
1746fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
1747fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
17482408a527Saurel32    esac
174956aebc89Spbrookdone
17507d13299dSbellard
1751fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
1752fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
1753fdb75aefSPaolo Bonzinifi
1754a540f158SPeter Crosthwaite
1755fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
1756fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
1757fd0e6053SJohn Snowfi
1758fd0e6053SJohn Snow
1759*bafe78adSPaolo Bonzini# contrib/plugins configuration
1760*bafe78adSPaolo Bonziniecho "# Automatically generated by configure - do not modify" > contrib/plugins/$config_host_mak
1761*bafe78adSPaolo Bonziniecho "SRC_PATH=$source_path/contrib/plugins" >> contrib/plugins/$config_host_mak
1762*bafe78adSPaolo Bonziniecho "PKG_CONFIG=${pkg_config}" >> contrib/plugins/$config_host_mak
1763*bafe78adSPaolo Bonziniecho "CC=$cc $CPU_CFLAGS" >> contrib/plugins/$config_host_mak
1764*bafe78adSPaolo Bonziniecho "CFLAGS=${CFLAGS-$default_cflags} $EXTRA_CFLAGS" >> contrib/plugins/$config_host_mak
1765*bafe78adSPaolo Bonziniif test "$targetos" = darwin; then
1766*bafe78adSPaolo Bonzini  echo "CONFIG_DARWIN=y" >> contrib/plugins/$config_host_mak
1767*bafe78adSPaolo Bonzinifi
1768*bafe78adSPaolo Bonzini
1769cd362defSPaolo Bonzini# tests/tcg configuration
1770b898bf28SPaolo Bonzini(config_host_mak=tests/tcg/config-host.mak
1771d674342eSPaolo Bonzinimkdir -p tests/tcg
1772cd362defSPaolo Bonziniecho "# Automatically generated by configure - do not modify" > $config_host_mak
1773cd362defSPaolo Bonziniecho "SRC_PATH=$source_path" >> $config_host_mak
1774cd362defSPaolo Bonzini
177548543dd7SAlex Bennée# versioned checked in the main config_host.mak above
177648543dd7SAlex Bennéeif test -n "$gdb_bin"; then
177748543dd7SAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
177848543dd7SAlex Bennéefi
1779d1d94d96SPaolo Bonziniif test "$plugins" = "yes" ; then
1780d1d94d96SPaolo Bonzini    echo "CONFIG_PLUGIN=y" >> $config_host_mak
1781d1d94d96SPaolo Bonzinifi
178248543dd7SAlex Bennée
1783cd362defSPaolo Bonzinitcg_tests_targets=
1784cd362defSPaolo Bonzinifor target in $target_list; do
1785cd362defSPaolo Bonzini  arch=${target%%-*}
1786cd362defSPaolo Bonzini
1787cd362defSPaolo Bonzini  case $target in
1788c48a5c47SPaolo Bonzini    xtensa*-linux-user)
1789c48a5c47SPaolo Bonzini      # the toolchain is not complete with headers, only build softmmu tests
1790c48a5c47SPaolo Bonzini      continue
1791c48a5c47SPaolo Bonzini      ;;
1792cd362defSPaolo Bonzini    *-softmmu)
179364708615SPeter Maydell      test -f "$source_path/tests/tcg/$arch/Makefile.softmmu-target" || continue
1794cd362defSPaolo Bonzini      qemu="qemu-system-$arch"
1795cd362defSPaolo Bonzini      ;;
1796cd362defSPaolo Bonzini    *-linux-user|*-bsd-user)
1797cd362defSPaolo Bonzini      qemu="qemu-$arch"
1798cd362defSPaolo Bonzini      ;;
1799cd362defSPaolo Bonzini  esac
1800cd362defSPaolo Bonzini
1801fde10960SAlex Bennée  if probe_target_compiler $target || test -n "$container_image"; then
18020825cae0SPaolo Bonzini      test -n "$container_image" && build_static=y
1803d674342eSPaolo Bonzini      mkdir -p "tests/tcg/$target"
1804c7022a70SPaolo Bonzini      config_target_mak=tests/tcg/$target/config-target.mak
1805d674342eSPaolo Bonzini      ln -sf "$source_path/tests/tcg/Makefile.target" "tests/tcg/$target/Makefile"
1806c7022a70SPaolo Bonzini      echo "# Automatically generated by configure - do not modify" > "$config_target_mak"
1807c7022a70SPaolo Bonzini      echo "TARGET_NAME=$arch" >> "$config_target_mak"
1808a3e28f81SPaolo Bonzini      echo "TARGET=$target" >> "$config_target_mak"
1809c7022a70SPaolo Bonzini      write_target_makefile "build-tcg-tests-$target" >> "$config_target_mak"
181015b273f8SPaolo Bonzini      echo "BUILD_STATIC=$build_static" >> "$config_target_mak"
1811c7022a70SPaolo Bonzini      echo "QEMU=$PWD/$qemu" >> "$config_target_mak"
1812bcbc36a9SAlex Bennée
1813bcbc36a9SAlex Bennée      # will GDB work with these binaries?
1814bcbc36a9SAlex Bennée      if test "${gdb_arches#*$arch}" != "$gdb_arches"; then
1815bcbc36a9SAlex Bennée          echo "HOST_GDB_SUPPORTS_ARCH=y" >> "$config_target_mak"
1816bcbc36a9SAlex Bennée      fi
1817bcbc36a9SAlex Bennée
1818b898bf28SPaolo Bonzini      echo "run-tcg-tests-$target: $qemu\$(EXESUF)" >> Makefile.prereqs
1819cd362defSPaolo Bonzini      tcg_tests_targets="$tcg_tests_targets $target"
1820cd362defSPaolo Bonzini  fi
18212038f8c8SPaolo Bonzinidone
1822c0031d38SFabiano Rosas
1823c0031d38SFabiano Rosasif test "$tcg" = "enabled"; then
1824c0031d38SFabiano Rosas    echo "TCG_TESTS_TARGETS=$tcg_tests_targets" >> config-host.mak
1825c0031d38SFabiano Rosasfi
1826c0031d38SFabiano Rosas)
18272038f8c8SPaolo Bonzini
1828a5665051SPaolo Bonziniif test "$skip_meson" = no; then
1829fc929892SMarc-André Lureau  cross="config-meson.cross.new"
1830fc929892SMarc-André Lureau  meson_quote() {
1831ac7ebcc5SPaolo Bonzini    test $# = 0 && return
183247b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
1833fc929892SMarc-André Lureau  }
1834fc929892SMarc-André Lureau
1835fc929892SMarc-André Lureau  echo "# Automatically generated by configure - do not modify" > $cross
1836fc929892SMarc-André Lureau  echo "[properties]" >> $cross
1837d1d5e9eeSAlex Bennée
1838d1d5e9eeSAlex Bennée  # unroll any custom device configs
1839d1d5e9eeSAlex Bennée  for a in $device_archs; do
1840d1d5e9eeSAlex Bennée      eval "c=\$devices_${a}"
1841d1d5e9eeSAlex Bennée      echo "${a}-softmmu = '$c'" >> $cross
1842d1d5e9eeSAlex Bennée  done
1843d1d5e9eeSAlex Bennée
184447b30835SPaolo Bonzini  echo "[built-in options]" >> $cross
1845a2866660SPaolo Bonzini  echo "c_args = [$(meson_quote $CFLAGS $EXTRA_CFLAGS)]" >> $cross
1846a2866660SPaolo Bonzini  echo "cpp_args = [$(meson_quote $CXXFLAGS $EXTRA_CXXFLAGS)]" >> $cross
1847e910c7d9SPhilippe Mathieu-Daudé  test -n "$objcc" && echo "objc_args = [$(meson_quote $OBJCFLAGS $EXTRA_OBJCFLAGS)]" >> $cross
1848a2866660SPaolo Bonzini  echo "c_link_args = [$(meson_quote $CFLAGS $LDFLAGS $EXTRA_CFLAGS $EXTRA_LDFLAGS)]" >> $cross
1849a2866660SPaolo Bonzini  echo "cpp_link_args = [$(meson_quote $CXXFLAGS $LDFLAGS $EXTRA_CXXFLAGS $EXTRA_LDFLAGS)]" >> $cross
1850fc929892SMarc-André Lureau  echo "[binaries]" >> $cross
18514dba2789SPaolo Bonzini  echo "c = [$(meson_quote $cc $CPU_CFLAGS)]" >> $cross
18524dba2789SPaolo Bonzini  test -n "$cxx" && echo "cpp = [$(meson_quote $cxx $CPU_CFLAGS)]" >> $cross
18534dba2789SPaolo Bonzini  test -n "$objcc" && echo "objc = [$(meson_quote $objcc $CPU_CFLAGS)]" >> $cross
185447b30835SPaolo Bonzini  echo "ar = [$(meson_quote $ar)]" >> $cross
185547b30835SPaolo Bonzini  echo "nm = [$(meson_quote $nm)]" >> $cross
1856877c5567SPaolo Bonzini  echo "pkgconfig = [$(meson_quote $pkg_config)]" >> $cross
185747b30835SPaolo Bonzini  echo "ranlib = [$(meson_quote $ranlib)]" >> $cross
1858e8178514SPaolo Bonzini  if has $sdl2_config; then
185947b30835SPaolo Bonzini    echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
1860e8178514SPaolo Bonzini  fi
186147b30835SPaolo Bonzini  echo "strip = [$(meson_quote $strip)]" >> $cross
1862158bb224SKonstantin Kostiuk  echo "widl = [$(meson_quote $widl)]" >> $cross
186347b30835SPaolo Bonzini  echo "windres = [$(meson_quote $windres)]" >> $cross
1864f9f0e617SAndrey Drobyshev  echo "windmc = [$(meson_quote $windmc)]" >> $cross
18653812c0c4SJoelle van Dyne  if test "$cross_compile" = "yes"; then
1866fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
1867ba7c60c2SPaolo Bonzini    echo "system = '$targetos'" >> $cross
1868823eb013SPaolo Bonzini    case "$cpu" in
1869f6bca9dfSJoelle van Dyne        i386)
1870fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
1871fc929892SMarc-André Lureau            ;;
1872fc929892SMarc-André Lureau        *)
1873823eb013SPaolo Bonzini            echo "cpu_family = '$cpu'" >> $cross
1874fc929892SMarc-André Lureau            ;;
1875fc929892SMarc-André Lureau    esac
1876fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
1877fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
1878fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
1879fc929892SMarc-André Lureau    else
1880fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
1881fc929892SMarc-André Lureau    fi
18823c7ee49bSPaolo Bonzini    cross_arg="--cross-file config-meson.cross"
18833c7ee49bSPaolo Bonzini
18843c7ee49bSPaolo Bonzini    native="config-meson.native.new"
18853c7ee49bSPaolo Bonzini    echo "# Automatically generated by configure - do not modify" > $native
18863c7ee49bSPaolo Bonzini    echo "[binaries]" >> $native
18873c7ee49bSPaolo Bonzini    echo "c = [$(meson_quote $host_cc)]" >> $native
18883c7ee49bSPaolo Bonzini    mv $native config-meson.native
18893c7ee49bSPaolo Bonzini    cross_arg="$cross_arg --native-file config-meson.native"
1890fc929892SMarc-André Lureau  else
1891fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
1892fc929892SMarc-André Lureau  fi
1893fc929892SMarc-André Lureau  mv $cross config-meson.cross
1894fc929892SMarc-André Lureau
1895a5665051SPaolo Bonzini  rm -rf meson-private meson-info meson-logs
18960a31e3a0SPaolo Bonzini
18970a31e3a0SPaolo Bonzini  # Built-in options
1898ac4ccac7SPaolo Bonzini  test "$download" = "disabled" && meson_option_add "--wrap-mode=nodownload"
18990a31e3a0SPaolo Bonzini  test "$bindir" != "bin" && meson_option_add "-Dbindir=$bindir"
19000a31e3a0SPaolo Bonzini  test "$default_feature" = no && meson_option_add -Dauto_features=disabled
1901a0cbd2e8SPaolo Bonzini  test "$static" = yes && meson_option_add -Dprefer_static=true
19020a31e3a0SPaolo Bonzini  test "$pie" = no && meson_option_add -Db_pie=false
19030a31e3a0SPaolo Bonzini  test "$werror" = yes && meson_option_add -Dwerror=true
19040a31e3a0SPaolo Bonzini
19050a31e3a0SPaolo Bonzini  # QEMU options
19060a31e3a0SPaolo Bonzini  test "$cfi" != false && meson_option_add "-Dcfi=$cfi"
19076b0cedcdSJohn Snow  test "$docs" != auto && meson_option_add "-Ddocs=$docs"
19080a31e3a0SPaolo Bonzini  test -n "${LIB_FUZZING_ENGINE+xxx}" && meson_option_add "-Dfuzzing_engine=$LIB_FUZZING_ENGINE"
19090a31e3a0SPaolo Bonzini  test "$qemu_suffix" != qemu && meson_option_add "-Dqemu_suffix=$qemu_suffix"
19100a31e3a0SPaolo Bonzini  test "$smbd" != '' && meson_option_add "-Dsmbd=$smbd"
19110a31e3a0SPaolo Bonzini  test "$tcg" != enabled && meson_option_add "-Dtcg=$tcg"
191261d63097SPaolo Bonzini  run_meson() {
19130a31e3a0SPaolo Bonzini    NINJA=$ninja $meson setup --prefix "$prefix" "$@" $cross_arg "$PWD" "$source_path"
191461d63097SPaolo Bonzini  }
191561d63097SPaolo Bonzini  eval run_meson $meson_options
1916a5665051SPaolo Bonzini  if test "$?" -ne 0 ; then
1917a5665051SPaolo Bonzini      error_exit "meson setup failed"
1918a5665051SPaolo Bonzini  fi
19196c5f893dSPaolo Bonzini  echo "$meson" > build.ninja.stamp
1920973038dbSPaolo Bonzinielse
1921973038dbSPaolo Bonzini  if test -f meson-private/cmd_line.txt; then
1922973038dbSPaolo Bonzini    # Adjust old command line options that were removed
1923973038dbSPaolo Bonzini    # sed -i is not portable
1924973038dbSPaolo Bonzini    perl -i -ne '
1925973038dbSPaolo Bonzini      /^sphinx_build/ && next;
1926973038dbSPaolo Bonzini      print;' meson-private/cmd_line.txt
1927973038dbSPaolo Bonzini  fi
1928a5665051SPaolo Bonzinifi
1929a5665051SPaolo Bonzini
1930dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
1931dc655404SMichael S. Tsirkincat <<EOD >config.status
1932dc655404SMichael S. Tsirkin#!/bin/sh
1933dc655404SMichael S. Tsirkin# Generated by configure.
1934dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
1935dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
1936dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
1937dc655404SMichael S. TsirkinEOD
1938e811da7fSDaniel P. Berrangé
1939e811da7fSDaniel P. Berrangépreserve_env() {
1940e811da7fSDaniel P. Berrangé    envname=$1
1941e811da7fSDaniel P. Berrangé
1942e811da7fSDaniel P. Berrangé    eval envval=\$$envname
1943e811da7fSDaniel P. Berrangé
1944e811da7fSDaniel P. Berrangé    if test -n "$envval"
1945e811da7fSDaniel P. Berrangé    then
1946e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
1947e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
1948e811da7fSDaniel P. Berrangé    else
1949e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
1950e811da7fSDaniel P. Berrangé    fi
1951e811da7fSDaniel P. Berrangé}
1952e811da7fSDaniel P. Berrangé
1953e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
1954e811da7fSDaniel P. Berrangé# features/build target configure will detect
1955e811da7fSDaniel P. Berrangépreserve_env AR
1956e811da7fSDaniel P. Berrangépreserve_env AS
1957e811da7fSDaniel P. Berrangépreserve_env CC
19588009da03SPaolo Bonzinipreserve_env CFLAGS
1959e811da7fSDaniel P. Berrangépreserve_env CXX
19608009da03SPaolo Bonzinipreserve_env CXXFLAGS
1961e811da7fSDaniel P. Berrangépreserve_env LD
19628009da03SPaolo Bonzinipreserve_env LDFLAGS
1963e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
1964e811da7fSDaniel P. Berrangépreserve_env NM
1965b5569e5bSPaolo Bonzinipreserve_env OBJCFLAGS
1966e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
1967e811da7fSDaniel P. Berrangépreserve_env PATH
1968e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
1969e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
1970e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
1971e811da7fSDaniel P. Berrangépreserve_env PYTHON
1972954ed68fSPaolo Bonzinipreserve_env QEMU_GA_MANUFACTURER
1973954ed68fSPaolo Bonzinipreserve_env QEMU_GA_DISTRO
1974954ed68fSPaolo Bonzinipreserve_env QEMU_GA_VERSION
1975e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
1976e811da7fSDaniel P. Berrangépreserve_env SMBD
1977e811da7fSDaniel P. Berrangépreserve_env STRIP
1978158bb224SKonstantin Kostiukpreserve_env WIDL
1979e811da7fSDaniel P. Berrangépreserve_env WINDRES
1980f9f0e617SAndrey Drobyshevpreserve_env WINDMC
1981e811da7fSDaniel P. Berrangé
1982dc655404SMichael S. Tsirkinprintf "exec" >>config.status
1983a5665051SPaolo Bonzinifor i in "$0" "$@"; do
1984835af899SPaolo Bonzini  test "$i" = --skip-meson || printf " %s" "$(quote_sh "$i")" >>config.status
1985a5665051SPaolo Bonzinidone
1986cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
1987dc655404SMichael S. Tsirkinchmod +x config.status
1988dc655404SMichael S. Tsirkin
19898cd05ab6SPeter Maydellrm -r "$TMPDIR1"
1990