xref: /openbmc/qemu/configure (revision a3d3de8e1d4aff1343066e351020de9a6294c102)
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
24813cf376cSPaolo Bonzini
24913cf376cSPaolo Bonzinigit_submodules_action="update"
25013cf376cSPaolo Bonzinigit="git"
25113cf376cSPaolo Bonzinidebug_tcg="no"
25213cf376cSPaolo Bonzinidocs="auto"
25313cf376cSPaolo BonziniEXESUF=""
25413cf376cSPaolo Bonziniprefix="/usr/local"
25513cf376cSPaolo Bonziniqemu_suffix="qemu"
25613cf376cSPaolo Bonzinisoftmmu="yes"
25713cf376cSPaolo Bonzinilinux_user=""
25813cf376cSPaolo Bonzinibsd_user=""
25913cf376cSPaolo Bonziniplugins="$default_feature"
26013cf376cSPaolo Bonzinininja=""
26113cf376cSPaolo Bonzinipython=
262ac4ccac7SPaolo Bonzinidownload="enabled"
26313cf376cSPaolo Bonzinibindir="bin"
26413cf376cSPaolo Bonziniskip_meson=no
26513cf376cSPaolo Bonziniuse_containers="yes"
26613cf376cSPaolo Bonzinigdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
26713cf376cSPaolo Bonzinigdb_arches=""
26813cf376cSPaolo Bonziniwerror=""
26913cf376cSPaolo Bonzini
27013cf376cSPaolo Bonzini# Don't accept a target_list environment variable.
27113cf376cSPaolo Bonziniunset target_list
27213cf376cSPaolo Bonziniunset target_list_exclude
27313cf376cSPaolo Bonzini
27413cf376cSPaolo Bonzini# The following Meson options are handled manually (still they
27513cf376cSPaolo Bonzini# are included in the automatically generated help message)
2762019cabfSPaolo Bonzini# because they automatically enable/disable other options
27713cf376cSPaolo Bonzinitcg="auto"
27813cf376cSPaolo Bonzinicfi="false"
27913cf376cSPaolo Bonzini
2802019cabfSPaolo Bonzini# Meson has PIE as a boolean rather than enabled/disabled/auto,
2812019cabfSPaolo Bonzini# and we also need to check for -static-pie before Meson runs
2822019cabfSPaolo Bonzini# which requires knowing whether --static is enabled.
28313cf376cSPaolo Bonzinipie=""
28413cf376cSPaolo Bonzinistatic="no"
28513cf376cSPaolo Bonzini
286e49d021eSPeter Maydell# Preferred compiler:
287e49d021eSPeter Maydell#  ${CC} (if set)
288e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
289e49d021eSPeter Maydell#  system compiler
290e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
291e49d021eSPeter Maydell  cc="$host_cc"
292e49d021eSPeter Maydellelse
293b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
294e49d021eSPeter Maydellfi
295e49d021eSPeter Maydell
29683f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
29783f73fceSTomoki Sekiyama  cxx="c++"
29883f73fceSTomoki Sekiyamaelse
29983f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
30083f73fceSTomoki Sekiyamafi
30183f73fceSTomoki Sekiyama
302c0c34c91SPeter Maydell# Preferred ObjC compiler:
303c0c34c91SPeter Maydell# $objcc (if set, i.e. via --objcc option)
304c0c34c91SPeter Maydell# ${cross_prefix}clang (if cross-prefix specified)
305c0c34c91SPeter Maydell# clang (if available)
306c0c34c91SPeter Maydell# $cc
307c0c34c91SPeter Maydellif test -z "${objcc}${cross_prefix}"; then
308c0c34c91SPeter Maydell  if has clang; then
309c0c34c91SPeter Maydell    objcc=clang
310c0c34c91SPeter Maydell  else
311c0c34c91SPeter Maydell    objcc="$cc"
312c0c34c91SPeter Maydell  fi
313c0c34c91SPeter Maydellelse
314c0c34c91SPeter Maydell  objcc="${objcc-${cross_prefix}clang}"
315c0c34c91SPeter Maydellfi
316c0c34c91SPeter Maydell
317b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
318cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
3195f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
320b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
321b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
3229f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
3234852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
32435acbb30SPaolo Bonzinismbd="$SMBD"
325b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
326158bb224SKonstantin Kostiukwidl="${WIDL-${cross_prefix}widl}"
327b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
328f9f0e617SAndrey Drobyshevwindmc="${WINDMC-${cross_prefix}windmc}"
329877c5567SPaolo Bonzinipkg_config="${PKG_CONFIG-${cross_prefix}pkg-config}"
33047c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
331ac0df51dSaliguori
332ac0df51dSaliguoricheck_define() {
333ac0df51dSaliguoricat > $TMPC <<EOF
334ac0df51dSaliguori#if !defined($1)
335fd786e1aSPeter Maydell#error $1 not defined
336ac0df51dSaliguori#endif
337ac0df51dSaliguoriint main(void) { return 0; }
338ac0df51dSaliguoriEOF
33952166aa0SJuan Quintela  compile_object
340ac0df51dSaliguori}
341ac0df51dSaliguori
34293b25869SJohn Snowwrite_c_skeleton() {
34393b25869SJohn Snow    cat > $TMPC <<EOF
34493b25869SJohn Snowint main(void) { return 0; }
34593b25869SJohn SnowEOF
34693b25869SJohn Snow}
34793b25869SJohn Snow
348bbea4050SPeter Maydellif check_define __linux__ ; then
349ba7c60c2SPaolo Bonzini  targetos=linux
350bbea4050SPeter Maydellelif check_define _WIN32 ; then
351ba7c60c2SPaolo Bonzini  targetos=windows
352bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
353ba7c60c2SPaolo Bonzini  targetos=openbsd
354bbea4050SPeter Maydellelif check_define __sun__ ; then
355ba7c60c2SPaolo Bonzini  targetos=sunos
356bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
357ba7c60c2SPaolo Bonzini  targetos=haiku
358951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
359ba7c60c2SPaolo Bonzini  targetos=freebsd
360951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
361ba7c60c2SPaolo Bonzini  targetos=gnu/kfreebsd
362951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
363ba7c60c2SPaolo Bonzini  targetos=dragonfly
364951fedfcSPeter Maydellelif check_define __NetBSD__; then
365ba7c60c2SPaolo Bonzini  targetos=netbsd
366951fedfcSPeter Maydellelif check_define __APPLE__; then
367ba7c60c2SPaolo Bonzini  targetos=darwin
368bbea4050SPeter Maydellelse
369951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
370951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
371951fedfcSPeter Maydell  # be the result of a missing compiler.
372ba7c60c2SPaolo Bonzini  targetos=bogus
373bbea4050SPeter Maydellfi
374bbea4050SPeter Maydell
37565eff01bSPaolo Bonzini# OS specific
37665eff01bSPaolo Bonzini
3773b0d8643SPaolo Bonzinimingw32="no"
3783b0d8643SPaolo Bonzinibsd="no"
3793b0d8643SPaolo Bonzinilinux="no"
3803b0d8643SPaolo Bonzinisolaris="no"
38165eff01bSPaolo Bonzinicase $targetos in
38265eff01bSPaolo Bonziniwindows)
38365eff01bSPaolo Bonzini  mingw32="yes"
38465eff01bSPaolo Bonzini  plugins="no"
38565eff01bSPaolo Bonzini  pie="no"
38665eff01bSPaolo Bonzini;;
38765eff01bSPaolo Bonzinignu/kfreebsd)
38865eff01bSPaolo Bonzini  bsd="yes"
38965eff01bSPaolo Bonzini;;
39065eff01bSPaolo Bonzinifreebsd)
39165eff01bSPaolo Bonzini  bsd="yes"
39265eff01bSPaolo Bonzini  # needed for kinfo_getvmmap(3) in libutil.h
39365eff01bSPaolo Bonzini;;
39465eff01bSPaolo Bonzinidragonfly)
39565eff01bSPaolo Bonzini  bsd="yes"
39665eff01bSPaolo Bonzini;;
39765eff01bSPaolo Bonzininetbsd)
39865eff01bSPaolo Bonzini  bsd="yes"
39965eff01bSPaolo Bonzini;;
40065eff01bSPaolo Bonziniopenbsd)
40165eff01bSPaolo Bonzini  bsd="yes"
40265eff01bSPaolo Bonzini;;
40365eff01bSPaolo Bonzinidarwin)
40465eff01bSPaolo Bonzini  bsd="yes"
40565eff01bSPaolo Bonzini  darwin="yes"
40665eff01bSPaolo Bonzini;;
40765eff01bSPaolo Bonzinisunos)
40865eff01bSPaolo Bonzini  solaris="yes"
40965eff01bSPaolo Bonzini;;
41065eff01bSPaolo Bonzinihaiku)
41165eff01bSPaolo Bonzini  pie="no"
41265eff01bSPaolo Bonzini;;
41365eff01bSPaolo Bonzinilinux)
41465eff01bSPaolo Bonzini  linux="yes"
41565eff01bSPaolo Bonzini;;
416bbea4050SPeter Maydellesac
417bbea4050SPeter Maydell
4182ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
4192ff6b91eSJuan Quintela  # command line argument
4202ff6b91eSJuan Quintela  :
4212ff6b91eSJuan Quintelaelif check_define __i386__ ; then
422ac0df51dSaliguori  cpu="i386"
423ac0df51dSaliguorielif check_define __x86_64__ ; then
424c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
425c72b26ecSRichard Henderson    cpu="x32"
426c72b26ecSRichard Henderson  else
427ac0df51dSaliguori    cpu="x86_64"
428c72b26ecSRichard Henderson  fi
4293aa9bd6cSblueswir1elif check_define __sparc__ ; then
4303aa9bd6cSblueswir1  if check_define __arch64__ ; then
4313aa9bd6cSblueswir1    cpu="sparc64"
4323aa9bd6cSblueswir1  else
4333aa9bd6cSblueswir1    cpu="sparc"
4343aa9bd6cSblueswir1  fi
435fdf7ed96Smalcelif check_define _ARCH_PPC ; then
436fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
437f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
438f8378accSRichard Henderson      cpu="ppc64le"
439f8378accSRichard Henderson    else
440fdf7ed96Smalc      cpu="ppc64"
441f8378accSRichard Henderson    fi
442ac0df51dSaliguori  else
443fdf7ed96Smalc    cpu="ppc"
444fdf7ed96Smalc  fi
445afa05235SAurelien Jarnoelif check_define __mips__ ; then
446afa05235SAurelien Jarno  cpu="mips"
447d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
448d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
449d66ed0eaSAurelien Jarno    cpu="s390x"
450d66ed0eaSAurelien Jarno  else
451d66ed0eaSAurelien Jarno    cpu="s390"
452d66ed0eaSAurelien Jarno  fi
453c4f80543SAlistair Franciselif check_define __riscv ; then
454e3e477c3SPhilippe Mathieu-Daudé  if check_define _LP64 ; then
455e3e477c3SPhilippe Mathieu-Daudé    cpu="riscv64"
456e3e477c3SPhilippe Mathieu-Daudé  else
457e3e477c3SPhilippe Mathieu-Daudé    cpu="riscv32"
458e3e477c3SPhilippe Mathieu-Daudé  fi
45921d89f84SPeter Maydellelif check_define __arm__ ; then
46021d89f84SPeter Maydell  cpu="arm"
4611f080313SClaudio Fontanaelif check_define __aarch64__ ; then
4621f080313SClaudio Fontana  cpu="aarch64"
463dfcf900bSWANG Xueruielif check_define __loongarch64 ; then
464dfcf900bSWANG Xuerui  cpu="loongarch64"
465fdf7ed96Smalcelse
466f9c77801SPaolo Bonzini  # Using uname is really broken, but it is just a fallback for architectures
467f9c77801SPaolo Bonzini  # that are going to use TCI anyway
46889138857SStefan Weil  cpu=$(uname -m)
469f9c77801SPaolo Bonzini  echo "WARNING: unrecognized host CPU, proceeding with 'uname -m' output '$cpu'"
470ac0df51dSaliguorifi
471ac0df51dSaliguori
472971fac27SPaolo Bonzini# Normalise host CPU name to the values used by Meson cross files and in source
473971fac27SPaolo Bonzini# directories, and set multilib cflags.  The canonicalization isn't really
474971fac27SPaolo Bonzini# necessary, because the architectures that we check for should not hit the
475971fac27SPaolo Bonzini# 'uname -m' case, but better safe than sorry in case --cpu= is used.
476971fac27SPaolo Bonzini#
477359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
478971fac27SPaolo Bonzini# Please keep it sorted and synchronized with meson.build's host_arch.
479971fac27SPaolo Bonzinihost_arch=
480971fac27SPaolo Bonzinilinux_arch=
4817d13299dSbellardcase "$cpu" in
482971fac27SPaolo Bonzini  aarch64)
483971fac27SPaolo Bonzini    host_arch=aarch64
484971fac27SPaolo Bonzini    linux_arch=arm64
485971fac27SPaolo Bonzini    ;;
486971fac27SPaolo Bonzini
487e4da0e39SPaolo Bonzini  armv*b|armv*l|arm)
488971fac27SPaolo Bonzini    cpu=arm
489971fac27SPaolo Bonzini    host_arch=arm
490971fac27SPaolo Bonzini    linux_arch=arm
491971fac27SPaolo Bonzini    ;;
492e4da0e39SPaolo Bonzini
493f9c77801SPaolo Bonzini  i386|i486|i586|i686)
49497a847bcSbellard    cpu="i386"
495971fac27SPaolo Bonzini    host_arch=i386
496971fac27SPaolo Bonzini    linux_arch=x86
497971fac27SPaolo Bonzini    CPU_CFLAGS="-m32"
498971fac27SPaolo Bonzini    ;;
499971fac27SPaolo Bonzini
500971fac27SPaolo Bonzini  loongarch*)
501971fac27SPaolo Bonzini    cpu=loongarch64
502971fac27SPaolo Bonzini    host_arch=loongarch64
503971fac27SPaolo Bonzini    ;;
504971fac27SPaolo Bonzini
505971fac27SPaolo Bonzini  mips64*)
506971fac27SPaolo Bonzini    cpu=mips64
507971fac27SPaolo Bonzini    host_arch=mips
508971fac27SPaolo Bonzini    linux_arch=mips
509971fac27SPaolo Bonzini    ;;
510971fac27SPaolo Bonzini  mips*)
511971fac27SPaolo Bonzini    cpu=mips
512971fac27SPaolo Bonzini    host_arch=mips
513971fac27SPaolo Bonzini    linux_arch=mips
514971fac27SPaolo Bonzini    ;;
515971fac27SPaolo Bonzini
516971fac27SPaolo Bonzini  ppc)
517971fac27SPaolo Bonzini    host_arch=ppc
518971fac27SPaolo Bonzini    linux_arch=powerpc
519971fac27SPaolo Bonzini    CPU_CFLAGS="-m32"
520971fac27SPaolo Bonzini    ;;
521971fac27SPaolo Bonzini  ppc64)
522971fac27SPaolo Bonzini    host_arch=ppc64
523971fac27SPaolo Bonzini    linux_arch=powerpc
524971fac27SPaolo Bonzini    CPU_CFLAGS="-m64 -mbig-endian"
525971fac27SPaolo Bonzini    ;;
526971fac27SPaolo Bonzini  ppc64le)
527971fac27SPaolo Bonzini    cpu=ppc64
528971fac27SPaolo Bonzini    host_arch=ppc64
529971fac27SPaolo Bonzini    linux_arch=powerpc
530971fac27SPaolo Bonzini    CPU_CFLAGS="-m64 -mlittle-endian"
531971fac27SPaolo Bonzini    ;;
532971fac27SPaolo Bonzini
533971fac27SPaolo Bonzini  riscv32 | riscv64)
534971fac27SPaolo Bonzini    host_arch=riscv
535971fac27SPaolo Bonzini    linux_arch=riscv
536971fac27SPaolo Bonzini    ;;
537971fac27SPaolo Bonzini
538971fac27SPaolo Bonzini  s390)
539971fac27SPaolo Bonzini    linux_arch=s390
540971fac27SPaolo Bonzini    CPU_CFLAGS="-m31"
541971fac27SPaolo Bonzini    ;;
542971fac27SPaolo Bonzini  s390x)
543971fac27SPaolo Bonzini    host_arch=s390x
544971fac27SPaolo Bonzini    linux_arch=s390
545971fac27SPaolo Bonzini    CPU_CFLAGS="-m64"
546971fac27SPaolo Bonzini    ;;
547971fac27SPaolo Bonzini
548971fac27SPaolo Bonzini  sparc|sun4[cdmuv])
549971fac27SPaolo Bonzini    cpu=sparc
550971fac27SPaolo Bonzini    CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
551971fac27SPaolo Bonzini    ;;
552971fac27SPaolo Bonzini  sparc64)
553971fac27SPaolo Bonzini    host_arch=sparc64
554971fac27SPaolo Bonzini    CPU_CFLAGS="-m64 -mcpu=ultrasparc"
555971fac27SPaolo Bonzini    ;;
556971fac27SPaolo Bonzini
557e4da0e39SPaolo Bonzini  x32)
5584da270beSPaolo Bonzini    cpu="x86_64"
559971fac27SPaolo Bonzini    host_arch=x86_64
560971fac27SPaolo Bonzini    linux_arch=x86
561971fac27SPaolo Bonzini    CPU_CFLAGS="-mx32"
562971fac27SPaolo Bonzini    ;;
563aaa5fa14Saurel32  x86_64|amd64)
564aaa5fa14Saurel32    cpu="x86_64"
565971fac27SPaolo Bonzini    host_arch=x86_64
566971fac27SPaolo Bonzini    linux_arch=x86
567e4da0e39SPaolo Bonzini    # ??? Only extremely old AMD cpus do not have cmpxchg16b.
568e4da0e39SPaolo Bonzini    # If we truly care, we should simply detect this case at
569e4da0e39SPaolo Bonzini    # runtime and generate the fallback to serial emulation.
570971fac27SPaolo Bonzini    CPU_CFLAGS="-m64 -mcx16"
571971fac27SPaolo Bonzini    ;;
5727d13299dSbellardesac
573e2d52ad3SJuan Quintela
574971fac27SPaolo Bonziniif test -n "$host_arch" && {
575971fac27SPaolo Bonzini    ! test -d "$source_path/linux-user/include/host/$host_arch" ||
576971fac27SPaolo Bonzini    ! test -d "$source_path/common-user/host/$host_arch"; }; then
577971fac27SPaolo Bonzini    error_exit "linux-user/include/host/$host_arch does not exist." \
578971fac27SPaolo Bonzini       "This is a bug in the configure script, please report it."
579971fac27SPaolo Bonzinifi
580971fac27SPaolo Bonziniif test -n "$linux_arch" && ! test -d "$source_path/linux-headers/asm-$linux_arch"; then
581971fac27SPaolo Bonzini    error_exit "linux-headers/asm-$linux_arch does not exist." \
582971fac27SPaolo Bonzini       "This is a bug in the configure script, please report it."
583971fac27SPaolo Bonzinifi
584971fac27SPaolo Bonzini
585fee6d412SJohn Snowcheck_py_version() {
5865591b745SPaolo Bonzini    # We require python >= 3.7.
587fee6d412SJohn Snow    # NB: a True python conditional creates a non-zero return code (Failure)
5885591b745SPaolo Bonzini    "$1" -c 'import sys; sys.exit(sys.version_info < (3,7))'
589fee6d412SJohn Snow}
590fee6d412SJohn Snow
591fee6d412SJohn Snowfirst_python=
592fee6d412SJohn Snowif test -z "${PYTHON}"; then
593fee6d412SJohn Snow    # A bare 'python' is traditionally python 2.x, but some distros
594fee6d412SJohn Snow    # have it as python 3.x, so check in both places.
5955591b745SPaolo Bonzini    for binary in python3 python python3.11 python3.10 python3.9 python3.8 python3.7; do
596fee6d412SJohn Snow        if has "$binary"; then
59795c5f2deSPaolo Bonzini            python=$(command -v "$binary")
598fee6d412SJohn Snow            if check_py_version "$python"; then
599fee6d412SJohn Snow                # This one is good.
600fee6d412SJohn Snow                first_python=
601faf44142SDaniel P. Berrangé                break
602fee6d412SJohn Snow            else
603fee6d412SJohn Snow                first_python=$python
604fee6d412SJohn Snow            fi
605faf44142SDaniel P. Berrangé        fi
606faf44142SDaniel P. Berrangé    done
607fee6d412SJohn Snowelse
608fee6d412SJohn Snow    # Same as above, but only check the environment variable.
609fee6d412SJohn Snow    has "${PYTHON}" || error_exit "The PYTHON environment variable does not point to an executable"
610fee6d412SJohn Snow    python=$(command -v "$PYTHON")
611fee6d412SJohn Snow    if check_py_version "$python"; then
612fee6d412SJohn Snow        # This one is good.
613fee6d412SJohn Snow        first_python=
614fee6d412SJohn Snow    else
615fee6d412SJohn Snow        first_python=$first_python
616fee6d412SJohn Snow    fi
617fee6d412SJohn Snowfi
618903458c8SMarkus Armbruster
61939d87c8cSAlex Bennée# Check for ancillary tools used in testing
62039d87c8cSAlex Bennéegenisoimage=
6213df437c7SAlex Bennéefor binary in genisoimage mkisofs
62239d87c8cSAlex Bennéedo
62339d87c8cSAlex Bennée    if has $binary
62439d87c8cSAlex Bennée    then
62539d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
62639d87c8cSAlex Bennée        break
62739d87c8cSAlex Bennée    fi
62839d87c8cSAlex Bennéedone
62939d87c8cSAlex Bennée
6303457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
6313457a3f8SJuan Quintela  EXESUF=".exe"
632d17f305aSPaolo Bonzini  prefix="/qemu"
633c09c1ce7SPaolo Bonzini  bindir=""
63477433a5fSMarc-André Lureau  qemu_suffix=""
6353457a3f8SJuan Quintelafi
6363457a3f8SJuan Quintela
6378154f5e6SAkihiko Odakimeson_option_build_array() {
6388154f5e6SAkihiko Odaki  printf '['
639c5cfdabaSPeter Maydell  (if test "$targetos" = windows; then
6408154f5e6SAkihiko Odaki    IFS=\;
6418154f5e6SAkihiko Odaki  else
6428154f5e6SAkihiko Odaki    IFS=:
6438154f5e6SAkihiko Odaki  fi
6448154f5e6SAkihiko Odaki  for e in $1; do
64565842b03SPeter Maydell    printf '"""'
64665842b03SPeter Maydell    # backslash escape any '\' and '"' characters
64765842b03SPeter Maydell    printf "%s" "$e" | sed -e 's/\([\"]\)/\\\1/g'
64865842b03SPeter Maydell    printf '""",'
6498154f5e6SAkihiko Odaki  done)
6508154f5e6SAkihiko Odaki  printf ']\n'
6518154f5e6SAkihiko Odaki}
6528154f5e6SAkihiko Odaki
65364708615SPeter Maydell. "$source_path/scripts/meson-buildoptions.sh"
65461d63097SPaolo Bonzini
65561d63097SPaolo Bonzinimeson_options=
656c54b59eeSPaolo Bonzinimeson_option_add() {
657c54b59eeSPaolo Bonzini  meson_options="$meson_options $(quote_sh "$1")"
658c54b59eeSPaolo Bonzini}
65961d63097SPaolo Bonzinimeson_option_parse() {
66061d63097SPaolo Bonzini  meson_options="$meson_options $(_meson_option_parse "$@")"
66161d63097SPaolo Bonzini  if test $? -eq 1; then
66261d63097SPaolo Bonzini    echo "ERROR: unknown option $1"
66361d63097SPaolo Bonzini    echo "Try '$0 --help' for more information"
66461d63097SPaolo Bonzini    exit 1
66561d63097SPaolo Bonzini  fi
66661d63097SPaolo Bonzini}
66761d63097SPaolo Bonzini
6687d13299dSbellardfor opt do
66989138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
6707d13299dSbellard  case "$opt" in
6712efc3265Sbellard  --help|-h) show_help=yes
6722efc3265Sbellard  ;;
67364708615SPeter Maydell  --version|-V) exec cat "$source_path/VERSION"
67499123e13SMike Frysinger  ;;
675b1a550a0Spbrook  --prefix=*) prefix="$optarg"
6767d13299dSbellard  ;;
677ac0df51dSaliguori  --cross-prefix=*)
6787d13299dSbellard  ;;
679ac0df51dSaliguori  --cc=*)
6807d13299dSbellard  ;;
681b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
68283469015Sbellard  ;;
68383f73fceSTomoki Sekiyama  --cxx=*)
68483f73fceSTomoki Sekiyama  ;;
685c0c34c91SPeter Maydell  --objcc=*)
6863c4a4d0dSPeter Maydell  ;;
687b17bbf83SPaolo Bonzini  --make=*)
6887d13299dSbellard  ;;
689b6daf4d3SPaolo Bonzini  --install=*)
6906a882643Spbrook  ;;
69181e2b198SJohn Snow  --python=*) python="$optarg"
692c886edfbSBlue Swirl  ;;
693a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
694a5665051SPaolo Bonzini  ;;
69548328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
69648328880SPaolo Bonzini  ;;
697e2d8830eSBrad  --smbd=*) smbd="$optarg"
698e2d8830eSBrad  ;;
699e2a2ed06SJuan Quintela  --extra-cflags=*)
7007d13299dSbellard  ;;
70111cde1c8SBruno Dominguez  --extra-cxxflags=*)
70211cde1c8SBruno Dominguez  ;;
703e910c7d9SPhilippe Mathieu-Daudé  --extra-objcflags=*)
704e910c7d9SPhilippe Mathieu-Daudé  ;;
705e2a2ed06SJuan Quintela  --extra-ldflags=*)
7067d13299dSbellard  ;;
707d75402b5SAlex Bennée  --cross-cc-*)
708d75402b5SAlex Bennée  ;;
7095adb43beSPaolo Bonzini  --cross-prefix-*)
7105adb43beSPaolo Bonzini  ;;
7116b0cedcdSJohn Snow  --enable-docs) docs=enabled
7126b0cedcdSJohn Snow  ;;
7136b0cedcdSJohn Snow  --disable-docs) docs=disabled
7146b0cedcdSJohn Snow  ;;
7152ff6b91eSJuan Quintela  --cpu=*)
7167d13299dSbellard  ;;
717b1a550a0Spbrook  --target-list=*) target_list="$optarg"
718447e133fSAlex Bennée                   if test "$target_list_exclude"; then
719447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
720447e133fSAlex Bennée                   fi
721447e133fSAlex Bennée  ;;
722447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
723447e133fSAlex Bennée                   if test "$target_list"; then
724447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
725447e133fSAlex Bennée                   fi
726de83cd02Sbellard  ;;
727c54b59eeSPaolo Bonzini  --with-default-devices) meson_option_add -Ddefault_devices=true
728f3494749SPaolo Bonzini  ;;
729c54b59eeSPaolo Bonzini  --without-default-devices) meson_option_add -Ddefault_devices=false
730f3494749SPaolo Bonzini  ;;
731d1d5e9eeSAlex Bennée  --with-devices-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --with-devices-FOO option"
732d1d5e9eeSAlex Bennée  ;;
733d1d5e9eeSAlex Bennée  --with-devices-*) device_arch=${opt#--with-devices-};
734d1d5e9eeSAlex Bennée                    device_arch=${device_arch%%=*}
735d1d5e9eeSAlex Bennée                    cf=$source_path/configs/devices/$device_arch-softmmu/$optarg.mak
736d1d5e9eeSAlex Bennée                    if test -f "$cf"; then
737d1d5e9eeSAlex Bennée                        device_archs="$device_archs $device_arch"
738d1d5e9eeSAlex Bennée                        eval "devices_${device_arch}=\$optarg"
739d1d5e9eeSAlex Bennée                    else
740d1d5e9eeSAlex Bennée                        error_exit "File $cf does not exist"
741d1d5e9eeSAlex Bennée                    fi
742d1d5e9eeSAlex Bennée  ;;
743c87ea116SAlex Bennée  --without-default-features) # processed above
744c87ea116SAlex Bennée  ;;
745877c5567SPaolo Bonzini  --static) static="yes"
74643ce4dfeSbellard  ;;
7470b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
7480b24e75fSPaolo Bonzini  ;;
74977433a5fSMarc-André Lureau  --with-suffix=*) qemu_suffix="$optarg"
750023d3d67SEduardo Habkost  ;;
751181ce1d0SOlaf Hering  --host=*|--build=*|\
752181ce1d0SOlaf Hering  --disable-dependency-tracking|\
753785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
754fe0038beSPaolo Bonzini  --oldincludedir=*|--datarootdir=*|--infodir=*|\
755023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
756023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
757023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
758023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
759023ddd74SMax Filippov    # lots of directory switches by default.
760023ddd74SMax Filippov  ;;
761f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
762f8393946Saurel32  ;;
763f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
764f8393946Saurel32  ;;
765f3d08ee6SPaul Brook  --enable-debug)
766f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
767f3d08ee6SPaul Brook      debug_tcg="yes"
76858a2e3f5SStefan Hajnoczi      meson_option_parse --enable-debug-graph-lock ""
769c55cf6abSPaolo Bonzini      meson_option_parse --enable-debug-mutex ""
770c54b59eeSPaolo Bonzini      meson_option_add -Doptimization=0
7710aebab04SLingfeng Yang  ;;
7721badb709SPaolo Bonzini  --disable-tcg) tcg="disabled"
773d1a14257SAlex Bennée                 plugins="no"
774b3f6ea7eSPaolo Bonzini  ;;
7751badb709SPaolo Bonzini  --enable-tcg) tcg="enabled"
776b3f6ea7eSPaolo Bonzini  ;;
777cad25d69Spbrook  --disable-system) softmmu="no"
7780a8e90f4Spbrook  ;;
779cad25d69Spbrook  --enable-system) softmmu="yes"
7800a8e90f4Spbrook  ;;
7810953a80fSZachary Amsden  --disable-user)
7820953a80fSZachary Amsden      linux_user="no" ;
7830953a80fSZachary Amsden      bsd_user="no" ;
7840953a80fSZachary Amsden  ;;
7850953a80fSZachary Amsden  --enable-user) ;;
786831b7825Sths  --disable-linux-user) linux_user="no"
7870a8e90f4Spbrook  ;;
788831b7825Sths  --enable-linux-user) linux_user="yes"
789831b7825Sths  ;;
79084778508Sblueswir1  --disable-bsd-user) bsd_user="no"
79184778508Sblueswir1  ;;
79284778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
79384778508Sblueswir1  ;;
79440d6444eSAvi Kivity  --enable-pie) pie="yes"
79534005a00SKirill A. Shutemov  ;;
79640d6444eSAvi Kivity  --disable-pie) pie="no"
79734005a00SKirill A. Shutemov  ;;
79885aa5189Sbellard  --enable-werror) werror="yes"
79985aa5189Sbellard  ;;
80085aa5189Sbellard  --disable-werror) werror="no"
80185aa5189Sbellard  ;;
8029e62ba48SDaniele Buono  --enable-cfi)
8039e62ba48SDaniele Buono      cfi="true";
804c54b59eeSPaolo Bonzini      meson_option_add -Db_lto=true
8059e62ba48SDaniele Buono  ;;
8069e62ba48SDaniele Buono  --disable-cfi) cfi="false"
8079e62ba48SDaniele Buono  ;;
8086f3ae23bSPaolo Bonzini  --disable-download) download="disabled"; git_submodules_action=validate;
809f62bbee5SDaniel P. Berrange  ;;
8106f3ae23bSPaolo Bonzini  --enable-download) download="enabled"; git_submodules_action=update;
8110c5f3dcbSJohn Snow  ;;
8129b8e4298SAlex Bennée  --enable-plugins) if test "$mingw32" = "yes"; then
8139b8e4298SAlex Bennée                        error_exit "TCG plugins not currently supported on Windows platforms"
8149b8e4298SAlex Bennée                    else
8159b8e4298SAlex Bennée                        plugins="yes"
8169b8e4298SAlex Bennée                    fi
81740e8c6f4SAlex Bennée  ;;
81840e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
81940e8c6f4SAlex Bennée  ;;
820afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
821afc3a8f9SAlex Bennée  ;;
822afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
823afc3a8f9SAlex Bennée  ;;
824f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
825f48e590aSAlex Bennée  ;;
8263b4da132SPaolo Bonzini  # everything else has the same name in configure and meson
8274fda6011SPaolo Bonzini  --*) meson_option_parse "$opt" "$optarg"
8287f1559c6Sbalrog  ;;
829ff136d2aSDaniel P. Berrangé  # Pass through -Dxxxx options to meson
830ff136d2aSDaniel P. Berrangé  -D*) meson_options="$meson_options $opt"
831ff136d2aSDaniel P. Berrangé  ;;
8327d13299dSbellard  esac
8337d13299dSbellarddone
8347d13299dSbellard
8356f3ae23bSPaolo Bonziniif ! test -e "$source_path/.git"
8366f3ae23bSPaolo Bonzinithen
8378edddaa2SPaolo Bonzini    git_submodules_action="validate"
8386f3ae23bSPaolo Bonzinifi
8396f3ae23bSPaolo Bonzini
840d1a14257SAlex Bennée# test for any invalid configuration combinations
841d1a14257SAlex Bennéeif test "$plugins" = "yes" -a "$tcg" = "disabled"; then
842d1a14257SAlex Bennée    error_exit "Can't enable plugins on non-TCG builds"
843d1a14257SAlex Bennéefi
844d1a14257SAlex Bennée
8452019cabfSPaolo Bonziniif ! test -f "$source_path/subprojects/keycodemapdb/README" \
846c06b1571SMichal Privoznik    && test "$download" = disabled
8472019cabfSPaolo Bonzinithen
8482019cabfSPaolo Bonzini    echo
8492019cabfSPaolo Bonzini    echo "ERROR: missing subprojects"
8502019cabfSPaolo Bonzini    echo
8512019cabfSPaolo Bonzini    if test -e "$source_path/.git"; then
8522019cabfSPaolo Bonzini        echo "--disable-download specified but subprojects were not"
8532019cabfSPaolo Bonzini        echo 'checked out.  Please invoke "meson subprojects download"'
8542019cabfSPaolo Bonzini        echo "before configuring QEMU, or remove --disable-download"
8552019cabfSPaolo Bonzini        echo "from the command line."
8562019cabfSPaolo Bonzini    else
8572019cabfSPaolo Bonzini        echo "This is not a GIT checkout but subproject content appears to"
8582019cabfSPaolo Bonzini        echo "be missing. Do not use 'git archive' or GitHub download links"
8592019cabfSPaolo Bonzini        echo "to acquire QEMU source archives. Non-GIT builds are only"
8602019cabfSPaolo Bonzini        echo "supported with source archives linked from:"
8612019cabfSPaolo Bonzini        echo
8622019cabfSPaolo Bonzini        echo "  https://www.qemu.org/download/#source"
8632019cabfSPaolo Bonzini        echo
8642019cabfSPaolo Bonzini        echo "Developers working with GIT can use scripts/archive-source.sh"
8652019cabfSPaolo Bonzini        echo "if they need to create valid source archives."
8662019cabfSPaolo Bonzini    fi
8672019cabfSPaolo Bonzini    echo
8682019cabfSPaolo Bonzini    exit 1
8692019cabfSPaolo Bonzinifi
8702019cabfSPaolo Bonzini
87160e0df25SPeter Maydelldefault_target_list=""
8726e92f823SPeter Maydellmak_wilds=""
8736e92f823SPeter Maydell
874b915a2f1SPaolo Bonziniif [ "$linux_user" != no ]; then
875971fac27SPaolo Bonzini    if [ "$targetos" = linux ] && [ -n "$host_arch" ]; then
876b915a2f1SPaolo Bonzini        linux_user=yes
877b915a2f1SPaolo Bonzini    elif [ "$linux_user" = yes ]; then
878b915a2f1SPaolo Bonzini        error_exit "linux-user not supported on this architecture"
879b915a2f1SPaolo Bonzini    fi
880b915a2f1SPaolo Bonzinifi
881b915a2f1SPaolo Bonziniif [ "$bsd_user" != no ]; then
882b915a2f1SPaolo Bonzini    if [ "$bsd_user" = "" ]; then
883b915a2f1SPaolo Bonzini        test $targetos = freebsd && bsd_user=yes
884b915a2f1SPaolo Bonzini    fi
88564708615SPeter Maydell    if [ "$bsd_user" = yes ] && ! [ -d "$source_path/bsd-user/$targetos" ]; then
886b915a2f1SPaolo Bonzini        error_exit "bsd-user not supported on this host OS"
887b915a2f1SPaolo Bonzini    fi
888b915a2f1SPaolo Bonzinifi
88960e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
890812b31d3SAlex Bennée    mak_wilds="${mak_wilds} $source_path/configs/targets/*-softmmu.mak"
89160e0df25SPeter Maydellfi
89260e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
893812b31d3SAlex Bennée    mak_wilds="${mak_wilds} $source_path/configs/targets/*-linux-user.mak"
89460e0df25SPeter Maydellfi
89560e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
896812b31d3SAlex Bennée    mak_wilds="${mak_wilds} $source_path/configs/targets/*-bsd-user.mak"
89760e0df25SPeter Maydellfi
89860e0df25SPeter Maydell
899447e133fSAlex Bennéefor config in $mak_wilds; do
900447e133fSAlex Bennée    target="$(basename "$config" .mak)"
90198db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
902447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
903447e133fSAlex Bennée    fi
904447e133fSAlex Bennéedone
9056e92f823SPeter Maydell
906af5db58eSpbrookif test x"$show_help" = x"yes" ; then
907af5db58eSpbrookcat << EOF
908af5db58eSpbrook
909af5db58eSpbrookUsage: configure [options]
910af5db58eSpbrookOptions: [defaults in brackets after descriptions]
911af5db58eSpbrook
91208fb77edSStefan WeilStandard options:
91308fb77edSStefan Weil  --help                   print this message
91408fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
91574154d7eSThomas Huth  --target-list=LIST       set target list (default: build all)
91608fb77edSStefan Weil$(echo Available targets: $default_target_list | \
91708fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
918447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
91908fb77edSStefan Weil
92008fb77edSStefan WeilAdvanced options (experts only):
921ff136d2aSDaniel P. Berrangé  -Dmesonoptname=val       passthrough option to meson unmodified
9223812c0c4SJoelle van Dyne  --cross-prefix=PREFIX    use PREFIX for compile tools, PREFIX can be blank [$cross_prefix]
92308fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
92408fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
92508fb77edSStefan Weil                           build time
92608fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
92708fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
928a2866660SPaolo Bonzini  --extra-cflags=CFLAGS    append extra C compiler flags CFLAGS
929a2866660SPaolo Bonzini  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags CXXFLAGS
930e910c7d9SPhilippe Mathieu-Daudé  --extra-objcflags=OBJCFLAGS append extra Objective C compiler flags OBJCFLAGS
93108fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
932d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
933479ca4ccSMatheus Ferst  --cross-cc-cflags-ARCH=  use compiler flags when building ARCH guest tests
9345adb43beSPaolo Bonzini  --cross-prefix-ARCH=PREFIX cross compiler prefix when building ARCH guest test cases
93508fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
93648328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
93708fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
93808fb77edSStefan Weil  --static                 enable static build [$static]
93908fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
940ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
941c035c8d6SPaolo Bonzini  --without-default-features default all --enable-* options to "disabled"
942c035c8d6SPaolo Bonzini  --without-default-devices  do not include any device that is not needed to
943c035c8d6SPaolo Bonzini                           start the emulator (only use if you are including
944d1d5e9eeSAlex Bennée                           desired devices in configs/devices/)
945d1d5e9eeSAlex Bennée  --with-devices-ARCH=NAME override default configs/devices
94608fb77edSStefan Weil  --enable-debug           enable common debug build options
94708fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
948c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
94940e8c6f4SAlex Bennée  --enable-plugins
95040e8c6f4SAlex Bennée                           enable plugins via shared library loading
951afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
952f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
95361d63097SPaolo BonziniEOF
95461d63097SPaolo Bonzini  meson_options_help
95561d63097SPaolo Bonzinicat << EOF
956c23f23b9SMichael Tokarev  system          all system emulation targets
957c23f23b9SMichael Tokarev  user            supported user emulation targets
958c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
959c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
960c23f23b9SMichael Tokarev  pie             Position Independent Executables
961c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
96208fb77edSStefan Weil
96308fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
964af5db58eSpbrookEOF
9652d2ad6d0SFam Zhengexit 0
966af5db58eSpbrookfi
967af5db58eSpbrook
9689c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
969002d8c13SPeter Maydellrm -f ./*/config-devices.mak.d
9709c790242SThomas Huth
971faf44142SDaniel P. Berrangéif test -z "$python"
972faf44142SDaniel P. Berrangéthen
973fee6d412SJohn Snow    # If first_python is set, there was a binary somewhere even though
974fee6d412SJohn Snow    # it was not suitable.  Use it for the error message.
975fee6d412SJohn Snow    if test -n "$first_python"; then
9765591b745SPaolo Bonzini        error_exit "Cannot use '$first_python', Python >= 3.7 is required." \
977fee6d412SJohn Snow            "Use --python=/path/to/python to specify a supported Python."
978fee6d412SJohn Snow    else
979c53eeaf7SStefan Hajnoczi        error_exit "Python not found. Use --python=/path/to/python"
980c53eeaf7SStefan Hajnoczi    fi
981fee6d412SJohn Snowfi
982fee6d412SJohn Snow
983fee6d412SJohn Snowif ! check_py_version "$python"; then
9845591b745SPaolo Bonzini  error_exit "Cannot use '$python', Python >= 3.7 is required." \
985e46b82a0SJohn Snow             "Use --python=/path/to/python to specify a supported Python." \
986e46b82a0SJohn Snow             "Maybe try:" \
987e46b82a0SJohn Snow             "  openSUSE Leap 15.3+: zypper install python39" \
988e46b82a0SJohn Snow             "  CentOS 8: dnf install python38"
989c53eeaf7SStefan Hajnoczifi
990c53eeaf7SStefan Hajnoczi
99181e2b198SJohn Snow# Resolve PATH
99281e2b198SJohn Snowpython="$(command -v "$python")"
99381e2b198SJohn Snow
99481e2b198SJohn Snow# Create a Python virtual environment using our configured python.
99581e2b198SJohn Snow# The stdout of this script will be the location of a symlink that
99681e2b198SJohn Snow# points to the configured Python.
99781e2b198SJohn Snow# Entry point scripts for pip, meson, and sphinx are generated if those
99881e2b198SJohn Snow# packages are present.
99981e2b198SJohn Snow
100081e2b198SJohn Snow# Defaults assumed for now:
100181e2b198SJohn Snow# - venv is cleared if it exists already;
100281e2b198SJohn Snow# - venv is allowed to use system packages;
10030c5f3dcbSJohn Snow# - all setup can be performed offline;
10040c5f3dcbSJohn Snow# - missing packages may be fetched from PyPI,
1005ac4ccac7SPaolo Bonzini#   unless --disable-download is passed.
100681e2b198SJohn Snow# - pip is not installed into the venv when possible,
100781e2b198SJohn Snow#   but ensurepip is called as a fallback when necessary.
100881e2b198SJohn Snow
100981e2b198SJohn Snowecho "python determined to be '$python'"
101081e2b198SJohn Snowecho "python version: $($python --version)"
101181e2b198SJohn Snow
101281e2b198SJohn Snowpython="$($python -B "${source_path}/python/scripts/mkvenv.py" create pyvenv)"
101381e2b198SJohn Snowif test "$?" -ne 0 ; then
101481e2b198SJohn Snow    error_exit "python venv creation failed"
101581e2b198SJohn Snowfi
101681e2b198SJohn Snow
101781e2b198SJohn Snow# Suppress writing compiled files
101881e2b198SJohn Snowpython="$python -B"
10196f6652ebSJohn Snowmkvenv="$python ${source_path}/python/scripts/mkvenv.py"
1020462a6567SPaolo Bonzini
10210c5f3dcbSJohn Snowmkvenv_flags=""
1022ac4ccac7SPaolo Bonziniif test "$download" = "enabled" ; then
10230c5f3dcbSJohn Snow    mkvenv_flags="--online"
10240c5f3dcbSJohn Snowfi
10250c5f3dcbSJohn Snow
10266f6652ebSJohn Snowif ! $mkvenv ensure \
10270c5f3dcbSJohn Snow     $mkvenv_flags \
102866e2c6cbSJohn Snow     --dir "${source_path}/python/wheels" \
102966e2c6cbSJohn Snow     --diagnose "meson" \
10303b087f79SPaolo Bonzini     "meson>=0.63.0" ;
103166e2c6cbSJohn Snowthen
103266e2c6cbSJohn Snow    exit 1
10330a01d76fSMarc-André Lureaufi
1034a5665051SPaolo Bonzini
103566e2c6cbSJohn Snow# At this point, we expect Meson to be installed and available.
103666e2c6cbSJohn Snow# We expect mkvenv or pip to have created pyvenv/bin/meson for us.
103766e2c6cbSJohn Snow# We ignore PATH completely here: we want to use the venv's Meson
103866e2c6cbSJohn Snow# *exclusively*.
10390a01d76fSMarc-André Lureau
104066e2c6cbSJohn Snowmeson="$(cd pyvenv/bin; pwd)/meson"
10410a01d76fSMarc-André Lureau
10426f6652ebSJohn Snow# Conditionally ensure Sphinx is installed.
10436f6652ebSJohn Snow
10440c5f3dcbSJohn Snowmkvenv_flags=""
1045ac4ccac7SPaolo Bonziniif test "$download" = "enabled" -a "$docs" = "enabled" ; then
10460c5f3dcbSJohn Snow    mkvenv_flags="--online"
10470c5f3dcbSJohn Snowfi
10480c5f3dcbSJohn Snow
10496f6652ebSJohn Snowif test "$docs" != "disabled" ; then
10506f6652ebSJohn Snow    if ! $mkvenv ensure \
10510c5f3dcbSJohn Snow         $mkvenv_flags \
10526f6652ebSJohn Snow         --diagnose "sphinx-build" \
10536f6652ebSJohn Snow         "sphinx>=1.6.0" "sphinx-rtd-theme>=0.5.0";
10546f6652ebSJohn Snow    then
10556f6652ebSJohn Snow        if test "$docs" = "enabled" ; then
10566f6652ebSJohn Snow            exit 1
10576f6652ebSJohn Snow        fi
10586f6652ebSJohn Snow        echo "Sphinx not found/usable, disabling docs."
10596f6652ebSJohn Snow        docs=disabled
10606f6652ebSJohn Snow    else
10616f6652ebSJohn Snow        docs=enabled
10626f6652ebSJohn Snow    fi
10636f6652ebSJohn Snowfi
10646f6652ebSJohn Snow
106509e93326SPaolo Bonzini# Probe for ninja
106648328880SPaolo Bonzini
106748328880SPaolo Bonziniif test -z "$ninja"; then
106848328880SPaolo Bonzini    for c in ninja ninja-build samu; do
106948328880SPaolo Bonzini        if has $c; then
107048328880SPaolo Bonzini            ninja=$(command -v "$c")
107148328880SPaolo Bonzini            break
107248328880SPaolo Bonzini        fi
107348328880SPaolo Bonzini    done
107409e93326SPaolo Bonzini    if test -z "$ninja"; then
107509e93326SPaolo Bonzini      error_exit "Cannot find Ninja"
107609e93326SPaolo Bonzini    fi
107748328880SPaolo Bonzinifi
1078a5665051SPaolo Bonzini
10799c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
10809c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
10819c83ffd8SPeter Maydellif test -z "$werror" ; then
10826f3ae23bSPaolo Bonzini    if test -e "$source_path/.git" && \
1083e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
10849c83ffd8SPeter Maydell        werror="yes"
10859c83ffd8SPeter Maydell    else
10869c83ffd8SPeter Maydell        werror="no"
10879c83ffd8SPeter Maydell    fi
10889c83ffd8SPeter Maydellfi
10899c83ffd8SPeter Maydell
1090975ff037SPaolo Bonziniif test "$targetos" = "bogus"; then
1091fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
1092fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
1093fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
1094fb59dabdSPeter Maydell    # host OS we should stop now.
1095951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
1096fb59dabdSPeter Maydellfi
1097fb59dabdSPeter Maydell
109840d6444eSAvi Kivityif test "$static" = "yes" ; then
10995f2453acSAlex Bennée  if test "$plugins" = "yes"; then
11005f2453acSAlex Bennée    error_exit "static and plugins are mutually incompatible"
1101ba4dd2aaSAlex Bennée  else
1102ba4dd2aaSAlex Bennée    plugins="no"
11035f2453acSAlex Bennée  fi
110440d6444eSAvi Kivityfi
110537650689SPaolo Bonzinitest "$plugins" = "" && plugins=yes
110640d6444eSAvi Kivity
110740d6444eSAvi Kivitycat > $TMPC << EOF
110821d4a791SAvi Kivity
110921d4a791SAvi Kivity#ifdef __linux__
111021d4a791SAvi Kivity#  define THREAD __thread
111121d4a791SAvi Kivity#else
111221d4a791SAvi Kivity#  define THREAD
111321d4a791SAvi Kivity#endif
111421d4a791SAvi Kivitystatic THREAD int tls_var;
111521d4a791SAvi Kivityint main(void) { return tls_var; }
111640d6444eSAvi KivityEOF
1117b2634124SRichard Henderson
111812781462SRichard Hendersonif test "$static" = "yes"; then
1119eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
112012781462SRichard Henderson    pie="yes"
112112781462SRichard Henderson  elif test "$pie" = "yes"; then
112212781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
112312781462SRichard Henderson  else
112412781462SRichard Henderson    pie="no"
112512781462SRichard Henderson  fi
1126a988b4c5SPaolo Bonzinielif test "$pie" != "no"; then
1127a988b4c5SPaolo Bonzini  if compile_prog "-Werror -fPIE -DPIE" "-pie"; then
112840d6444eSAvi Kivity    pie="yes"
11292c674109SRichard Henderson  elif test "$pie" = "yes"; then
113076ad07a4SPeter Maydell    error_exit "PIE not available due to missing toolchain support"
113140d6444eSAvi Kivity  else
113240d6444eSAvi Kivity    echo "Disabling PIE due to missing toolchain support"
113340d6444eSAvi Kivity    pie="no"
113440d6444eSAvi Kivity  fi
1135a988b4c5SPaolo Bonzinifi
113640d6444eSAvi Kivity
113709dada40SPaolo Bonzini##########################################
113809dada40SPaolo Bonzini
1139afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
1140fdb75aefSPaolo Bonzini    default_targets=yes
1141d880a3baSPaolo Bonzini    for target in $default_target_list; do
1142d880a3baSPaolo Bonzini        target_list="$target_list $target"
1143d880a3baSPaolo Bonzini    done
1144d880a3baSPaolo Bonzini    target_list="${target_list# }"
1145121afa9eSAnthony Liguorielse
1146fdb75aefSPaolo Bonzini    default_targets=no
114789138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
1148d880a3baSPaolo Bonzini    for target in $target_list; do
114925b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
115025b48338SPeter Maydell        # friendly error message than if we let it fall through.
115125b48338SPeter Maydell        case " $default_target_list " in
115225b48338SPeter Maydell            *" $target "*)
115325b48338SPeter Maydell                ;;
115425b48338SPeter Maydell            *)
115525b48338SPeter Maydell                error_exit "Unknown target name '$target'"
115625b48338SPeter Maydell                ;;
115725b48338SPeter Maydell        esac
115825b48338SPeter Maydell    done
1159d880a3baSPaolo Bonzinifi
116025b48338SPeter Maydell
1161f55fe278SPaolo Bonzini# see if system emulation was really requested
1162f55fe278SPaolo Bonzinicase " $target_list " in
1163f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
1164f55fe278SPaolo Bonzini  ;;
1165f55fe278SPaolo Bonzini  *) softmmu=no
1166f55fe278SPaolo Bonzini  ;;
1167f55fe278SPaolo Bonziniesac
11685327cf48Sbellard
11697630156dSPhilippe Mathieu-Daudéif test "$tcg" = "auto"; then
11707630156dSPhilippe Mathieu-Daudé  if test -z "$target_list"; then
11717630156dSPhilippe Mathieu-Daudé    tcg="disabled"
11727630156dSPhilippe Mathieu-Daudé  else
11737630156dSPhilippe Mathieu-Daudé    tcg="enabled"
11747630156dSPhilippe Mathieu-Daudé  fi
11757630156dSPhilippe Mathieu-Daudéfi
11767630156dSPhilippe Mathieu-Daudé
117733ab5f24SMichal Privoznik##########################################
11787d13299dSbellard# big/little endian test
11797d13299dSbellardcat > $TMPC << EOF
118033ab5f24SMichal Privoznik#if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
118133ab5f24SMichal Privoznik# error LITTLE
118233ab5f24SMichal Privoznik#endif
118333ab5f24SMichal Privoznikint main(void) { return 0; }
11847d13299dSbellardEOF
11857d13299dSbellard
118633ab5f24SMichal Privoznikif ! compile_prog ; then
118761cc919fSMike Frysinger  bigendian="no"
11887d13299dSbellardelse
118933ab5f24SMichal Privoznik  cat > $TMPC << EOF
119033ab5f24SMichal Privoznik#if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
119133ab5f24SMichal Privoznik# error BIG
119233ab5f24SMichal Privoznik#endif
119333ab5f24SMichal Privoznikint main(void) { return 0; }
119433ab5f24SMichal PrivoznikEOF
119533ab5f24SMichal Privoznik
119633ab5f24SMichal Privoznik  if ! compile_prog ; then
119733ab5f24SMichal Privoznik    bigendian="yes"
119833ab5f24SMichal Privoznik  else
11997d13299dSbellard    echo big/little test failed
1200659eb157SThomas Huth    exit 1
12017d13299dSbellard  fi
12027d13299dSbellardfi
12037d13299dSbellard
120476a347e1SRichard Henderson########################################
1205fd0e6053SJohn Snow# check if ccache is interfering with
1206fd0e6053SJohn Snow# semantic analysis of macros
1207fd0e6053SJohn Snow
12085e4dfd3dSJohn Snowunset CCACHE_CPP2
1209fd0e6053SJohn Snowccache_cpp2=no
1210fd0e6053SJohn Snowcat > $TMPC << EOF
1211fd0e6053SJohn Snowstatic const int Z = 1;
1212fd0e6053SJohn Snow#define fn() ({ Z; })
1213fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
1214fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
1215fd0e6053SJohn Snow#define ID(X) (X)
12168a0afbb2SStefan Weilint main(void)
1217fd0e6053SJohn Snow{
1218fd0e6053SJohn Snow    int x = 0, y = 0;
1219fd0e6053SJohn Snow    x = ID(x);
1220fd0e6053SJohn Snow    x = fn();
1221fd0e6053SJohn Snow    fn();
1222fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
1223fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
1224fd0e6053SJohn Snow    return 0;
1225fd0e6053SJohn Snow}
1226fd0e6053SJohn SnowEOF
1227fd0e6053SJohn Snow
1228fd0e6053SJohn Snowif ! compile_object "-Werror"; then
1229fd0e6053SJohn Snow    ccache_cpp2=yes
1230fd0e6053SJohn Snowfi
1231fd0e6053SJohn Snow
1232adc28027SAlexander Bulekov##########################################
1233cd362defSPaolo Bonzini# functions to probe cross compilers
1234cd362defSPaolo Bonzini
1235cd362defSPaolo Bonzinicontainer="no"
123660f999b7SAlex Bennéerunc=""
123747fdc8fbSStefan Weilif test $use_containers = "yes" && (has "docker" || has "podman"); then
1238c4575b59SPaolo Bonzini    case $($python "$source_path"/tests/docker/docker.py probe) in
1239c4575b59SPaolo Bonzini        *docker) container=docker ;;
1240c4575b59SPaolo Bonzini        podman) container=podman ;;
1241c4575b59SPaolo Bonzini        no) container=no ;;
1242c4575b59SPaolo Bonzini    esac
1243a3e28f81SPaolo Bonzini    if test "$container" != "no"; then
1244a3e28f81SPaolo Bonzini        docker_py="$python $source_path/tests/docker/docker.py --engine $container"
124560f999b7SAlex Bennée        runc=$($python "$source_path"/tests/docker/docker.py probe)
1246a3e28f81SPaolo Bonzini    fi
1247cd362defSPaolo Bonzinifi
1248cd362defSPaolo Bonzini
1249cd362defSPaolo Bonzini# cross compilers defaults, can be overridden with --cross-cc-ARCH
12505adb43beSPaolo Bonzini: ${cross_prefix_aarch64="aarch64-linux-gnu-"}
12515adb43beSPaolo Bonzini: ${cross_prefix_aarch64_be="$cross_prefix_aarch64"}
12525adb43beSPaolo Bonzini: ${cross_prefix_alpha="alpha-linux-gnu-"}
12535adb43beSPaolo Bonzini: ${cross_prefix_arm="arm-linux-gnueabihf-"}
12545adb43beSPaolo Bonzini: ${cross_prefix_armeb="$cross_prefix_arm"}
12555adb43beSPaolo Bonzini: ${cross_prefix_hexagon="hexagon-unknown-linux-musl-"}
125634bb43b0SSong Gao: ${cross_prefix_loongarch64="loongarch64-unknown-linux-gnu-"}
12575adb43beSPaolo Bonzini: ${cross_prefix_hppa="hppa-linux-gnu-"}
12585adb43beSPaolo Bonzini: ${cross_prefix_i386="i686-linux-gnu-"}
12595adb43beSPaolo Bonzini: ${cross_prefix_m68k="m68k-linux-gnu-"}
12605adb43beSPaolo Bonzini: ${cross_prefix_microblaze="microblaze-linux-musl-"}
12615adb43beSPaolo Bonzini: ${cross_prefix_mips64el="mips64el-linux-gnuabi64-"}
12625adb43beSPaolo Bonzini: ${cross_prefix_mips64="mips64-linux-gnuabi64-"}
12635adb43beSPaolo Bonzini: ${cross_prefix_mipsel="mipsel-linux-gnu-"}
12645adb43beSPaolo Bonzini: ${cross_prefix_mips="mips-linux-gnu-"}
12655adb43beSPaolo Bonzini: ${cross_prefix_nios2="nios2-linux-gnu-"}
12665adb43beSPaolo Bonzini: ${cross_prefix_ppc="powerpc-linux-gnu-"}
12675adb43beSPaolo Bonzini: ${cross_prefix_ppc64="powerpc64-linux-gnu-"}
12685adb43beSPaolo Bonzini: ${cross_prefix_ppc64le="$cross_prefix_ppc64"}
12695adb43beSPaolo Bonzini: ${cross_prefix_riscv64="riscv64-linux-gnu-"}
12705adb43beSPaolo Bonzini: ${cross_prefix_s390x="s390x-linux-gnu-"}
12715adb43beSPaolo Bonzini: ${cross_prefix_sh4="sh4-linux-gnu-"}
12725adb43beSPaolo Bonzini: ${cross_prefix_sparc64="sparc64-linux-gnu-"}
12735adb43beSPaolo Bonzini: ${cross_prefix_sparc="$cross_prefix_sparc64"}
1274*a3d3de8eSPaolo Bonzini: ${cross_prefix_tricore="tricore-"}
12755adb43beSPaolo Bonzini: ${cross_prefix_x86_64="x86_64-linux-gnu-"}
12765adb43beSPaolo Bonzini
1277cd362defSPaolo Bonzini: ${cross_cc_aarch64_be="$cross_cc_aarch64"}
1278cd362defSPaolo Bonzini: ${cross_cc_cflags_aarch64_be="-mbig-endian"}
127946af66edSPaolo Bonzini: ${cross_cc_armeb="$cross_cc_arm"}
1280cd362defSPaolo Bonzini: ${cross_cc_cflags_armeb="-mbig-endian"}
1281cd362defSPaolo Bonzini: ${cross_cc_hexagon="hexagon-unknown-linux-musl-clang"}
1282fc2622f6STaylor Simpson: ${cross_cc_cflags_hexagon="-mv73 -O2 -static"}
1283cd362defSPaolo Bonzini: ${cross_cc_cflags_i386="-m32"}
1284d44f2f96SPaolo Bonzini: ${cross_cc_cflags_ppc="-m32 -mbig-endian"}
1285cd362defSPaolo Bonzini: ${cross_cc_cflags_ppc64="-m64 -mbig-endian"}
1286cd362defSPaolo Bonzini: ${cross_cc_ppc64le="$cross_cc_ppc64"}
1287cd362defSPaolo Bonzini: ${cross_cc_cflags_ppc64le="-m64 -mlittle-endian"}
1288cd362defSPaolo Bonzini: ${cross_cc_cflags_sparc64="-m64 -mcpu=ultrasparc"}
128946af66edSPaolo Bonzini: ${cross_cc_sparc="$cross_cc_sparc64"}
129046af66edSPaolo Bonzini: ${cross_cc_cflags_sparc="-m32 -mcpu=supersparc"}
1291cd362defSPaolo Bonzini: ${cross_cc_cflags_x86_64="-m64"}
1292cd362defSPaolo Bonzini
12935adb43beSPaolo Bonzinicompute_target_variable() {
129492e288fcSPaolo Bonzini  eval "$2="
12955adb43beSPaolo Bonzini  if eval test -n "\"\${cross_prefix_$1}\""; then
12965adb43beSPaolo Bonzini    if eval has "\"\${cross_prefix_$1}\$3\""; then
12975adb43beSPaolo Bonzini      eval "$2=\"\${cross_prefix_$1}\$3\""
12985adb43beSPaolo Bonzini    fi
12995adb43beSPaolo Bonzini  fi
13005adb43beSPaolo Bonzini}
1301cd362defSPaolo Bonzini
130235fd22b0SPaolo Bonzinihave_target() {
130335fd22b0SPaolo Bonzini  for i; do
130435fd22b0SPaolo Bonzini    case " $target_list " in
130535fd22b0SPaolo Bonzini      *" $i "*) return 0;;
130635fd22b0SPaolo Bonzini      *) ;;
130735fd22b0SPaolo Bonzini    esac
130835fd22b0SPaolo Bonzini  done
130935fd22b0SPaolo Bonzini  return 1
131035fd22b0SPaolo Bonzini}
131135fd22b0SPaolo Bonzini
131252f08deaSPaolo Bonzini# probe_target_compiler TARGET
131352f08deaSPaolo Bonzini#
131452f08deaSPaolo Bonzini# Look for a compiler for the given target, either native or cross.
131552f08deaSPaolo Bonzini# Set variables target_* if a compiler is found, and container_cross_*
131652f08deaSPaolo Bonzini# if a Docker-based cross-compiler image is known for the target.
131752f08deaSPaolo Bonzini# Set got_cross_cc to yes/no depending on whether a non-container-based
131852f08deaSPaolo Bonzini# compiler was found.
131952f08deaSPaolo Bonzini#
132052f08deaSPaolo Bonzini# If TARGET is a user-mode emulation target, also set build_static to
132152f08deaSPaolo Bonzini# "y" if static linking is possible.
132252f08deaSPaolo Bonzini#
1323cd362defSPaolo Bonziniprobe_target_compiler() {
1324cd362defSPaolo Bonzini  # reset all output variables
132592e288fcSPaolo Bonzini  got_cross_cc=no
1326cd362defSPaolo Bonzini  container_image=
1327cd362defSPaolo Bonzini  container_hosts=
1328cd362defSPaolo Bonzini  container_cross_cc=
132987eb014cSPaolo Bonzini  container_cross_ar=
1330cd362defSPaolo Bonzini  container_cross_as=
1331cd362defSPaolo Bonzini  container_cross_ld=
133287eb014cSPaolo Bonzini  container_cross_nm=
133387eb014cSPaolo Bonzini  container_cross_objcopy=
133487eb014cSPaolo Bonzini  container_cross_ranlib=
133587eb014cSPaolo Bonzini  container_cross_strip=
1336cd362defSPaolo Bonzini
133752f08deaSPaolo Bonzini  target_arch=${1%%-*}
133852f08deaSPaolo Bonzini  case $target_arch in
1339cd362defSPaolo Bonzini    aarch64) container_hosts="x86_64 aarch64" ;;
1340cd362defSPaolo Bonzini    alpha) container_hosts=x86_64 ;;
1341cd362defSPaolo Bonzini    arm) container_hosts="x86_64 aarch64" ;;
1342cd362defSPaolo Bonzini    cris) container_hosts=x86_64 ;;
1343cd362defSPaolo Bonzini    hexagon) container_hosts=x86_64 ;;
1344cd362defSPaolo Bonzini    hppa) container_hosts=x86_64 ;;
1345cd362defSPaolo Bonzini    i386) container_hosts=x86_64 ;;
1346b70ec50bSRichard Henderson    loongarch64) container_hosts=x86_64 ;;
1347cd362defSPaolo Bonzini    m68k) container_hosts=x86_64 ;;
1348cd362defSPaolo Bonzini    microblaze) container_hosts=x86_64 ;;
1349cd362defSPaolo Bonzini    mips64el) container_hosts=x86_64 ;;
1350cd362defSPaolo Bonzini    mips64) container_hosts=x86_64 ;;
1351cd362defSPaolo Bonzini    mipsel) container_hosts=x86_64 ;;
1352cd362defSPaolo Bonzini    mips) container_hosts=x86_64 ;;
1353cd362defSPaolo Bonzini    nios2) container_hosts=x86_64 ;;
1354cd362defSPaolo Bonzini    ppc) container_hosts=x86_64 ;;
1355cd362defSPaolo Bonzini    ppc64|ppc64le) container_hosts=x86_64 ;;
1356cd362defSPaolo Bonzini    riscv64) container_hosts=x86_64 ;;
1357cd362defSPaolo Bonzini    s390x) container_hosts=x86_64 ;;
1358cd362defSPaolo Bonzini    sh4) container_hosts=x86_64 ;;
1359cd362defSPaolo Bonzini    sparc64) container_hosts=x86_64 ;;
1360cd362defSPaolo Bonzini    tricore) container_hosts=x86_64 ;;
1361cd362defSPaolo Bonzini    x86_64) container_hosts="aarch64 ppc64el x86_64" ;;
1362cd362defSPaolo Bonzini    xtensa*) container_hosts=x86_64 ;;
1363cd362defSPaolo Bonzini  esac
1364cd362defSPaolo Bonzini
1365cd362defSPaolo Bonzini  for host in $container_hosts; do
1366cd362defSPaolo Bonzini    test "$container" != no || continue
1367cd362defSPaolo Bonzini    test "$host" = "$cpu" || continue
136852f08deaSPaolo Bonzini    case $target_arch in
1369cd362defSPaolo Bonzini      aarch64)
1370cd362defSPaolo Bonzini        # We don't have any bigendian build tools so we only use this for AArch64
1371cd362defSPaolo Bonzini        container_image=debian-arm64-cross
13725adb43beSPaolo Bonzini        container_cross_prefix=aarch64-linux-gnu-
13735adb43beSPaolo Bonzini        container_cross_cc=${container_cross_prefix}gcc-10
1374cd362defSPaolo Bonzini        ;;
1375cd362defSPaolo Bonzini      alpha)
1376cd362defSPaolo Bonzini        container_image=debian-alpha-cross
13775adb43beSPaolo Bonzini        container_cross_prefix=alpha-linux-gnu-
1378cd362defSPaolo Bonzini        ;;
1379cd362defSPaolo Bonzini      arm)
1380cd362defSPaolo Bonzini        # We don't have any bigendian build tools so we only use this for ARM
1381cd362defSPaolo Bonzini        container_image=debian-armhf-cross
13825adb43beSPaolo Bonzini        container_cross_prefix=arm-linux-gnueabihf-
1383cd362defSPaolo Bonzini        ;;
1384cd362defSPaolo Bonzini      cris)
1385cd362defSPaolo Bonzini        container_image=fedora-cris-cross
13865adb43beSPaolo Bonzini        container_cross_prefix=cris-linux-gnu-
1387cd362defSPaolo Bonzini        ;;
1388cd362defSPaolo Bonzini      hexagon)
1389cd362defSPaolo Bonzini        container_image=debian-hexagon-cross
13905adb43beSPaolo Bonzini        container_cross_prefix=hexagon-unknown-linux-musl-
13915adb43beSPaolo Bonzini        container_cross_cc=${container_cross_prefix}clang
1392cd362defSPaolo Bonzini        ;;
1393cd362defSPaolo Bonzini      hppa)
1394cd362defSPaolo Bonzini        container_image=debian-hppa-cross
13955adb43beSPaolo Bonzini        container_cross_prefix=hppa-linux-gnu-
1396cd362defSPaolo Bonzini        ;;
1397cd362defSPaolo Bonzini      i386)
1398cd362defSPaolo Bonzini        container_image=fedora-i386-cross
13995adb43beSPaolo Bonzini        container_cross_prefix=
1400cd362defSPaolo Bonzini        ;;
1401b70ec50bSRichard Henderson      loongarch64)
1402b70ec50bSRichard Henderson        container_image=debian-loongarch-cross
1403b70ec50bSRichard Henderson        container_cross_prefix=loongarch64-unknown-linux-gnu-
1404b70ec50bSRichard Henderson        ;;
1405cd362defSPaolo Bonzini      m68k)
1406cd362defSPaolo Bonzini        container_image=debian-m68k-cross
14075adb43beSPaolo Bonzini        container_cross_prefix=m68k-linux-gnu-
1408cd362defSPaolo Bonzini        ;;
1409cd362defSPaolo Bonzini      microblaze)
1410cd362defSPaolo Bonzini        container_image=debian-microblaze-cross
14115adb43beSPaolo Bonzini        container_cross_prefix=microblaze-linux-musl-
1412cd362defSPaolo Bonzini        ;;
1413cd362defSPaolo Bonzini      mips64el)
1414cd362defSPaolo Bonzini        container_image=debian-mips64el-cross
14155adb43beSPaolo Bonzini        container_cross_prefix=mips64el-linux-gnuabi64-
1416cd362defSPaolo Bonzini        ;;
1417cd362defSPaolo Bonzini      mips64)
1418cd362defSPaolo Bonzini        container_image=debian-mips64-cross
14195adb43beSPaolo Bonzini        container_cross_prefix=mips64-linux-gnuabi64-
1420cd362defSPaolo Bonzini        ;;
1421cd362defSPaolo Bonzini      mipsel)
1422cd362defSPaolo Bonzini        container_image=debian-mipsel-cross
14235adb43beSPaolo Bonzini        container_cross_prefix=mipsel-linux-gnu-
1424cd362defSPaolo Bonzini        ;;
1425cd362defSPaolo Bonzini      mips)
1426cd362defSPaolo Bonzini        container_image=debian-mips-cross
14275adb43beSPaolo Bonzini        container_cross_prefix=mips-linux-gnu-
1428cd362defSPaolo Bonzini        ;;
1429cd362defSPaolo Bonzini      nios2)
1430cd362defSPaolo Bonzini        container_image=debian-nios2-cross
14315adb43beSPaolo Bonzini        container_cross_prefix=nios2-linux-gnu-
1432cd362defSPaolo Bonzini        ;;
1433cd362defSPaolo Bonzini      ppc)
1434cd362defSPaolo Bonzini        container_image=debian-powerpc-test-cross
14355adb43beSPaolo Bonzini        container_cross_prefix=powerpc-linux-gnu-
14365adb43beSPaolo Bonzini        container_cross_cc=${container_cross_prefix}gcc-10
1437cd362defSPaolo Bonzini        ;;
1438cd362defSPaolo Bonzini      ppc64|ppc64le)
1439cd362defSPaolo Bonzini        container_image=debian-powerpc-test-cross
1440705c881fSRichard Henderson        container_cross_prefix=powerpc${target_arch#ppc}-linux-gnu-
14415adb43beSPaolo Bonzini        container_cross_cc=${container_cross_prefix}gcc-10
1442cd362defSPaolo Bonzini        ;;
1443cd362defSPaolo Bonzini      riscv64)
1444cd362defSPaolo Bonzini        container_image=debian-riscv64-test-cross
14455adb43beSPaolo Bonzini        container_cross_prefix=riscv64-linux-gnu-
1446cd362defSPaolo Bonzini        ;;
1447cd362defSPaolo Bonzini      s390x)
1448cd362defSPaolo Bonzini        container_image=debian-s390x-cross
14495adb43beSPaolo Bonzini        container_cross_prefix=s390x-linux-gnu-
1450cd362defSPaolo Bonzini        ;;
1451cd362defSPaolo Bonzini      sh4)
1452cd362defSPaolo Bonzini        container_image=debian-sh4-cross
14535adb43beSPaolo Bonzini        container_cross_prefix=sh4-linux-gnu-
1454cd362defSPaolo Bonzini        ;;
1455cd362defSPaolo Bonzini      sparc64)
1456cd362defSPaolo Bonzini        container_image=debian-sparc64-cross
14575adb43beSPaolo Bonzini        container_cross_prefix=sparc64-linux-gnu-
1458cd362defSPaolo Bonzini        ;;
1459cd362defSPaolo Bonzini      tricore)
1460cd362defSPaolo Bonzini        container_image=debian-tricore-cross
14615adb43beSPaolo Bonzini        container_cross_prefix=tricore-
1462cd362defSPaolo Bonzini        ;;
1463cd362defSPaolo Bonzini      x86_64)
1464cd362defSPaolo Bonzini        container_image=debian-amd64-cross
14655adb43beSPaolo Bonzini        container_cross_prefix=x86_64-linux-gnu-
1466cd362defSPaolo Bonzini        ;;
1467cd362defSPaolo Bonzini      xtensa*)
1468cd362defSPaolo Bonzini        container_hosts=x86_64
1469cd362defSPaolo Bonzini        container_image=debian-xtensa-cross
1470cd362defSPaolo Bonzini
1471cd362defSPaolo Bonzini        # default to the dc232b cpu
14725adb43beSPaolo Bonzini        container_cross_prefix=/opt/2020.07/xtensa-dc232b-elf/bin/xtensa-dc232b-elf-
1473cd362defSPaolo Bonzini        ;;
1474cd362defSPaolo Bonzini    esac
14755adb43beSPaolo Bonzini    : ${container_cross_cc:=${container_cross_prefix}gcc}
147687eb014cSPaolo Bonzini    : ${container_cross_ar:=${container_cross_prefix}ar}
14775adb43beSPaolo Bonzini    : ${container_cross_as:=${container_cross_prefix}as}
14785adb43beSPaolo Bonzini    : ${container_cross_ld:=${container_cross_prefix}ld}
147987eb014cSPaolo Bonzini    : ${container_cross_nm:=${container_cross_prefix}nm}
148087eb014cSPaolo Bonzini    : ${container_cross_objcopy:=${container_cross_prefix}objcopy}
148187eb014cSPaolo Bonzini    : ${container_cross_ranlib:=${container_cross_prefix}ranlib}
148287eb014cSPaolo Bonzini    : ${container_cross_strip:=${container_cross_prefix}strip}
1483cd362defSPaolo Bonzini  done
1484cd362defSPaolo Bonzini
148592e288fcSPaolo Bonzini  try=cross
148692e288fcSPaolo Bonzini  case "$target_arch:$cpu" in
148792e288fcSPaolo Bonzini    aarch64_be:aarch64 | \
148892e288fcSPaolo Bonzini    armeb:arm | \
148992e288fcSPaolo Bonzini    i386:x86_64 | \
149092e288fcSPaolo Bonzini    mips*:mips64 | \
149192e288fcSPaolo Bonzini    ppc*:ppc64 | \
149292e288fcSPaolo Bonzini    sparc:sparc64 | \
149392e288fcSPaolo Bonzini    "$cpu:$cpu")
149492e288fcSPaolo Bonzini      try='native cross' ;;
149592e288fcSPaolo Bonzini  esac
149652f08deaSPaolo Bonzini  eval "target_cflags=\${cross_cc_cflags_$target_arch}"
1497b3b5472dSPeter Maydell  for thistry in $try; do
1498b3b5472dSPeter Maydell    case $thistry in
149992e288fcSPaolo Bonzini    native)
150092e288fcSPaolo Bonzini      target_cc=$cc
150192e288fcSPaolo Bonzini      target_ccas=$ccas
150292e288fcSPaolo Bonzini      target_ar=$ar
150392e288fcSPaolo Bonzini      target_as=$as
150492e288fcSPaolo Bonzini      target_ld=$ld
150592e288fcSPaolo Bonzini      target_nm=$nm
150692e288fcSPaolo Bonzini      target_objcopy=$objcopy
150792e288fcSPaolo Bonzini      target_ranlib=$ranlib
150892e288fcSPaolo Bonzini      target_strip=$strip
150992e288fcSPaolo Bonzini      ;;
151092e288fcSPaolo Bonzini    cross)
151192e288fcSPaolo Bonzini      target_cc=
151252f08deaSPaolo Bonzini      if eval test -n "\"\${cross_cc_$target_arch}\""; then
151352f08deaSPaolo Bonzini        if eval has "\"\${cross_cc_$target_arch}\""; then
151452f08deaSPaolo Bonzini          eval "target_cc=\"\${cross_cc_$target_arch}\""
1515cd362defSPaolo Bonzini        fi
15165adb43beSPaolo Bonzini      else
151752f08deaSPaolo Bonzini        compute_target_variable $target_arch target_cc gcc
1518cd362defSPaolo Bonzini      fi
151987eb014cSPaolo Bonzini      target_ccas=$target_cc
152052f08deaSPaolo Bonzini      compute_target_variable $target_arch target_ar ar
152152f08deaSPaolo Bonzini      compute_target_variable $target_arch target_as as
152252f08deaSPaolo Bonzini      compute_target_variable $target_arch target_ld ld
152352f08deaSPaolo Bonzini      compute_target_variable $target_arch target_nm nm
152452f08deaSPaolo Bonzini      compute_target_variable $target_arch target_objcopy objcopy
152552f08deaSPaolo Bonzini      compute_target_variable $target_arch target_ranlib ranlib
152652f08deaSPaolo Bonzini      compute_target_variable $target_arch target_strip strip
1527640aabc8SPaolo Bonzini      ;;
1528640aabc8SPaolo Bonzini    esac
152992e288fcSPaolo Bonzini
15302ad60f6fSPaolo Bonzini    if test -n "$target_cc"; then
153152f08deaSPaolo Bonzini      case $target_arch in
15322ad60f6fSPaolo Bonzini        i386|x86_64)
15332ad60f6fSPaolo Bonzini          if $target_cc --version | grep -qi "clang"; then
153492e288fcSPaolo Bonzini            continue
15352ad60f6fSPaolo Bonzini          fi
15362ad60f6fSPaolo Bonzini          ;;
15372ad60f6fSPaolo Bonzini      esac
153892e288fcSPaolo Bonzini    elif test -n "$target_as" && test -n "$target_ld"; then
153992e288fcSPaolo Bonzini      # Special handling for assembler only targets
154092e288fcSPaolo Bonzini      case $target in
154192e288fcSPaolo Bonzini        tricore-softmmu)
154292e288fcSPaolo Bonzini          build_static=
154392e288fcSPaolo Bonzini          got_cross_cc=yes
154492e288fcSPaolo Bonzini          break
154592e288fcSPaolo Bonzini          ;;
154692e288fcSPaolo Bonzini        *)
154792e288fcSPaolo Bonzini          continue
154892e288fcSPaolo Bonzini          ;;
154992e288fcSPaolo Bonzini      esac
155092e288fcSPaolo Bonzini    else
155192e288fcSPaolo Bonzini      continue
155292e288fcSPaolo Bonzini    fi
155392e288fcSPaolo Bonzini
155492e288fcSPaolo Bonzini    write_c_skeleton
155592e288fcSPaolo Bonzini    case $1 in
155692e288fcSPaolo Bonzini      *-softmmu)
155792e288fcSPaolo Bonzini        if do_compiler "$target_cc" $target_cflags -o $TMPO -c $TMPC &&
155892e288fcSPaolo Bonzini          do_compiler "$target_cc" $target_cflags -r -nostdlib -o "${TMPDIR1}/${TMPB}2.o" "$TMPO" -lgcc; then
155992e288fcSPaolo Bonzini          got_cross_cc=yes
156092e288fcSPaolo Bonzini          break
156192e288fcSPaolo Bonzini        fi
156292e288fcSPaolo Bonzini        ;;
156392e288fcSPaolo Bonzini      *)
156492e288fcSPaolo Bonzini        if do_compiler "$target_cc" $target_cflags -o $TMPE $TMPC -static ; then
156592e288fcSPaolo Bonzini          build_static=y
156692e288fcSPaolo Bonzini          got_cross_cc=yes
156792e288fcSPaolo Bonzini          break
156892e288fcSPaolo Bonzini        fi
156992e288fcSPaolo Bonzini        if do_compiler "$target_cc" $target_cflags -o $TMPE $TMPC ; then
157092e288fcSPaolo Bonzini          build_static=
157192e288fcSPaolo Bonzini          got_cross_cc=yes
157292e288fcSPaolo Bonzini          break
157392e288fcSPaolo Bonzini        fi
157492e288fcSPaolo Bonzini        ;;
157592e288fcSPaolo Bonzini    esac
157692e288fcSPaolo Bonzini  done
157792e288fcSPaolo Bonzini  if test $got_cross_cc != yes; then
157892e288fcSPaolo Bonzini    build_static=
157992e288fcSPaolo Bonzini    target_cc=
158092e288fcSPaolo Bonzini    target_ccas=
158192e288fcSPaolo Bonzini    target_ar=
158292e288fcSPaolo Bonzini    target_as=
158392e288fcSPaolo Bonzini    target_ld=
158492e288fcSPaolo Bonzini    target_nm=
158592e288fcSPaolo Bonzini    target_objcopy=
158692e288fcSPaolo Bonzini    target_ranlib=
158792e288fcSPaolo Bonzini    target_strip=
15882ad60f6fSPaolo Bonzini  fi
1589fde10960SAlex Bennée  test -n "$target_cc"
1590cd362defSPaolo Bonzini}
1591cd362defSPaolo Bonzini
1592cd362defSPaolo Bonziniwrite_target_makefile() {
1593e81785abSPaolo Bonzini  echo "EXTRA_CFLAGS=$target_cflags"
15940825cae0SPaolo Bonzini  if test -z "$target_cc" && test -z "$target_as"; then
15950825cae0SPaolo Bonzini    test -z "$container_image" && error_exit "Internal error: could not find cross compiler for $1?"
15960825cae0SPaolo Bonzini    echo "$1: docker-image-$container_image" >> Makefile.prereqs
15970825cae0SPaolo Bonzini    if test -n "$container_cross_cc"; then
15980825cae0SPaolo Bonzini      echo "CC=$docker_py cc --cc $container_cross_cc -i qemu/$container_image -s $source_path --"
15990825cae0SPaolo Bonzini      echo "CCAS=$docker_py cc --cc $container_cross_cc -i qemu/$container_image -s $source_path --"
16000825cae0SPaolo Bonzini    fi
16010825cae0SPaolo Bonzini    echo "AR=$docker_py cc --cc $container_cross_ar -i qemu/$container_image -s $source_path --"
16020825cae0SPaolo Bonzini    echo "AS=$docker_py cc --cc $container_cross_as -i qemu/$container_image -s $source_path --"
16030825cae0SPaolo Bonzini    echo "LD=$docker_py cc --cc $container_cross_ld -i qemu/$container_image -s $source_path --"
16040825cae0SPaolo Bonzini    echo "NM=$docker_py cc --cc $container_cross_nm -i qemu/$container_image -s $source_path --"
16050825cae0SPaolo Bonzini    echo "OBJCOPY=$docker_py cc --cc $container_cross_objcopy -i qemu/$container_image -s $source_path --"
16060825cae0SPaolo Bonzini    echo "RANLIB=$docker_py cc --cc $container_cross_ranlib -i qemu/$container_image -s $source_path --"
16070825cae0SPaolo Bonzini    echo "STRIP=$docker_py cc --cc $container_cross_strip -i qemu/$container_image -s $source_path --"
16080825cae0SPaolo Bonzini  else
1609cd362defSPaolo Bonzini    if test -n "$target_cc"; then
1610cd362defSPaolo Bonzini      echo "CC=$target_cc"
161187eb014cSPaolo Bonzini      echo "CCAS=$target_ccas"
161287eb014cSPaolo Bonzini    fi
161387eb014cSPaolo Bonzini    if test -n "$target_ar"; then
161487eb014cSPaolo Bonzini      echo "AR=$target_ar"
1615cd362defSPaolo Bonzini    fi
1616cd362defSPaolo Bonzini    if test -n "$target_as"; then
1617cd362defSPaolo Bonzini      echo "AS=$target_as"
1618cd362defSPaolo Bonzini    fi
1619cd362defSPaolo Bonzini    if test -n "$target_ld"; then
1620cd362defSPaolo Bonzini      echo "LD=$target_ld"
1621cd362defSPaolo Bonzini    fi
162287eb014cSPaolo Bonzini    if test -n "$target_nm"; then
162387eb014cSPaolo Bonzini      echo "NM=$target_nm"
162487eb014cSPaolo Bonzini    fi
162587eb014cSPaolo Bonzini    if test -n "$target_objcopy"; then
162687eb014cSPaolo Bonzini      echo "OBJCOPY=$target_objcopy"
162787eb014cSPaolo Bonzini    fi
162887eb014cSPaolo Bonzini    if test -n "$target_ranlib"; then
162987eb014cSPaolo Bonzini      echo "RANLIB=$target_ranlib"
163087eb014cSPaolo Bonzini    fi
163187eb014cSPaolo Bonzini    if test -n "$target_strip"; then
163287eb014cSPaolo Bonzini      echo "STRIP=$target_strip"
163387eb014cSPaolo Bonzini    fi
1634cd362defSPaolo Bonzini  fi
1635cd362defSPaolo Bonzini}
1636cd362defSPaolo Bonzini
163733ab4787SPaolo Bonzini#######################################
163833ab4787SPaolo Bonzini# cross-compiled firmware targets
163933ab4787SPaolo Bonzini
1640ad388845SPaolo Bonzini# Set up build tree symlinks that point back into the source tree
1641ad388845SPaolo Bonzini# (these can be both files and directories).
1642ad388845SPaolo Bonzini# Caution: avoid adding files or directories here using wildcards. This
1643ad388845SPaolo Bonzini# will result in problems later if a new file matching the wildcard is
1644ad388845SPaolo Bonzini# added to the source tree -- nothing will cause configure to be rerun
1645ad388845SPaolo Bonzini# so the build tree will be missing the link back to the new file, and
1646ad388845SPaolo Bonzini# tests might fail. Prefer to keep the relevant files in their own
1647ad388845SPaolo Bonzini# directory and symlink the directory instead.
1648ad388845SPaolo BonziniLINKS="Makefile"
1649201aa17eSThomas HuthLINKS="$LINKS docs/config"
1650ad388845SPaolo BonziniLINKS="$LINKS pc-bios/optionrom/Makefile"
1651ad388845SPaolo BonziniLINKS="$LINKS pc-bios/s390-ccw/Makefile"
1652d695918fSPaolo BonziniLINKS="$LINKS pc-bios/vof/Makefile"
1653ad388845SPaolo BonziniLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
1654ad388845SPaolo BonziniLINKS="$LINKS tests/avocado tests/data"
1655ad388845SPaolo BonziniLINKS="$LINKS tests/qemu-iotests/check"
1656ad388845SPaolo BonziniLINKS="$LINKS python"
1657ad388845SPaolo BonziniLINKS="$LINKS contrib/plugins/Makefile "
1658ad388845SPaolo Bonzinifor f in $LINKS ; do
1659ad388845SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
1660ad388845SPaolo Bonzini        symlink "$source_path/$f" "$f"
1661ad388845SPaolo Bonzini    fi
1662ad388845SPaolo Bonzinidone
1663ad388845SPaolo Bonzini
1664b898bf28SPaolo Bonziniecho "# Automatically generated by configure - do not modify" > Makefile.prereqs
1665b898bf28SPaolo Bonzini
1666ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
1667ca35f780SPaolo Bonziniroms=
166835fd22b0SPaolo Bonziniif have_target i386-softmmu x86_64-softmmu && \
166935fd22b0SPaolo Bonzini        test "$targetos" != "darwin" && test "$targetos" != "sunos" && \
167035fd22b0SPaolo Bonzini        test "$targetos" != "haiku" && \
167161cbb356SPaolo Bonzini        probe_target_compiler i386-softmmu; then
167276ca98b0SPaolo Bonzini    roms="pc-bios/optionrom"
167333ab4787SPaolo Bonzini    config_mak=pc-bios/optionrom/config.mak
167433ab4787SPaolo Bonzini    echo "# Automatically generated by configure - do not modify" > $config_mak
167533ab4787SPaolo Bonzini    echo "TOPSRC_DIR=$source_path" >> $config_mak
1676fde10960SAlex Bennée    write_target_makefile >> $config_mak
167733ab4787SPaolo Bonzinifi
1678ca35f780SPaolo Bonzini
167935fd22b0SPaolo Bonziniif have_target ppc-softmmu ppc64-softmmu && \
168035fd22b0SPaolo Bonzini        probe_target_compiler ppc-softmmu; then
168176ca98b0SPaolo Bonzini    roms="$roms pc-bios/vof"
1682d695918fSPaolo Bonzini    config_mak=pc-bios/vof/config.mak
1683d695918fSPaolo Bonzini    echo "# Automatically generated by configure - do not modify" > $config_mak
1684d695918fSPaolo Bonzini    echo "SRC_DIR=$source_path/pc-bios/vof" >> $config_mak
1685fde10960SAlex Bennée    write_target_makefile >> $config_mak
1686d695918fSPaolo Bonzinifi
1687d695918fSPaolo Bonzini
16889ffed426SPaolo Bonzini# Only build s390-ccw bios if the compiler has -march=z900 or -march=z10
16899ffed426SPaolo Bonzini# (which is the lowest architecture level that Clang supports)
1690b11f9bd9SPaolo Bonziniif have_target s390x-softmmu && probe_target_compiler s390x-softmmu && \
1691b11f9bd9SPaolo Bonzini    GIT=git "$source_path/scripts/git-submodule.sh" "$git_submodules_action" roms/SLOF >> config.log 2>&1; then
16922e33c3f8SThomas Huth  write_c_skeleton
16939ffed426SPaolo Bonzini  do_compiler "$target_cc" $target_cc_cflags -march=z900 -o $TMPO -c $TMPC
1694a5b2afd5SThomas Huth  has_z900=$?
16959ffed426SPaolo Bonzini  if [ $has_z900 = 0 ] || do_compiler "$target_cc" $target_cc_cflags -march=z10 -msoft-float -Werror -o $TMPO -c $TMPC; then
1696a5b2afd5SThomas Huth    if [ $has_z900 != 0 ]; then
1697a5b2afd5SThomas Huth      echo "WARNING: Your compiler does not support the z900!"
1698a5b2afd5SThomas Huth      echo "         The s390-ccw bios will only work with guest CPUs >= z10."
1699a5b2afd5SThomas Huth    fi
170076ca98b0SPaolo Bonzini    roms="$roms pc-bios/s390-ccw"
17019ffed426SPaolo Bonzini    config_mak=pc-bios/s390-ccw/config-host.mak
17029ffed426SPaolo Bonzini    echo "# Automatically generated by configure - do not modify" > $config_mak
17039ffed426SPaolo Bonzini    echo "SRC_PATH=$source_path/pc-bios/s390-ccw" >> $config_mak
1704b11f9bd9SPaolo Bonzini    echo "GIT_SUBMODULES_ACTION=$git_submodules_action" >> $config_mak
1705fde10960SAlex Bennée    write_target_makefile >> $config_mak
17061ef6bfc2SPhilippe Mathieu-Daudé  fi
17079933c305SChristian Borntraegerfi
17089933c305SChristian Borntraeger
17099ffed426SPaolo Bonzini#######################################
17109ffed426SPaolo Bonzini# generate config-host.mak
17119ffed426SPaolo Bonzini
171298ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
171397a847bcSbellard
171498ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
171598ec69acSJuan Quintelaecho >> $config_host_mak
171698ec69acSJuan Quintela
1717e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
1718804edf29SJuan Quintela
1719f8393946Saurel32if test "$debug_tcg" = "yes" ; then
17202358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1721f8393946Saurel32fi
172267b915a5Sbellardif test "$mingw32" = "yes" ; then
172398ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
1724954ed68fSPaolo Bonzini  echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER-QEMU}" >> $config_host_mak
1725954ed68fSPaolo Bonzini  echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO-Linux}" >> $config_host_mak
1726954ed68fSPaolo Bonzini  echo "QEMU_GA_VERSION=${QEMU_GA_VERSION-$(cat "$source_path"/VERSION)}" >> $config_host_mak
1727210fa556Spbrookelse
172835f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
1729210fa556Spbrookfi
1730128ab2ffSblueswir1
1731dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
1732dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
1733dffcb71cSMark McLoughlinfi
1734dffcb71cSMark McLoughlin
173583fb7adfSbellardif test "$darwin" = "yes" ; then
173698ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
173783fb7adfSbellardfi
1738b29fe3edSmalc
1739ec530c81Sbellardif test "$solaris" = "yes" ; then
174098ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
1741ec530c81Sbellardfi
174298ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
17432b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
1744277abf15SJan Vesely
174583fb7adfSbellard# XXX: suppress that
17467d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
17472358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
17487d3505c5Sbellardfi
17497d3505c5Sbellard
175040e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
175140e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
175240e8c6f4SAlex Bennéefi
175340e8c6f4SAlex Bennée
1754f48e590aSAlex Bennéeif test -n "$gdb_bin"; then
1755b1863cccSAlex Bennée    gdb_version=$($gdb_bin --version | head -n 1)
1756d6a66c81SAlex Bennée    if version_ge ${gdb_version##* } 9.1; then
1757f48e590aSAlex Bennée        echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
17584b424c75SPaolo Bonzini        gdb_arches=$($python "$source_path/scripts/probe-gdb-support.py" $gdb_bin)
175948543dd7SAlex Bennée    else
176048543dd7SAlex Bennée        gdb_bin=""
1761f48e590aSAlex Bennée    fi
1762b1863cccSAlex Bennéefi
1763f48e590aSAlex Bennée
1764c4575b59SPaolo Bonziniif test "$container" != no; then
1765c4575b59SPaolo Bonzini    echo "ENGINE=$container" >> $config_host_mak
176660f999b7SAlex Bennée    echo "RUNC=$runc" >> $config_host_mak
1767c4575b59SPaolo Bonzinifi
176898ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
1769c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
177039d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
1771a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
177209e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
1773877c5567SPaolo Bonziniecho "PKG_CONFIG=${pkg_config}" >> $config_host_mak
1774804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
1775804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
1776804edf29SJuan Quintela
1777971fac27SPaolo Bonzini# use included Linux headers for KVM architectures
1778971fac27SPaolo Bonziniif test "$linux" = "yes" && test -n "$linux_arch"; then
177908312a63SPeter Maydell  symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
178008312a63SPeter Maydellfi
17816efd7517SPeter Maydell
178297a847bcSbellardfor target in $target_list; do
178397a847bcSbellard    target_dir="$target"
178457a93f16SPhilippe Mathieu-Daudé    target_name=$(echo $target | cut -d '-' -f 1)$EXESUF
178564708615SPeter Maydell    mkdir -p "$target_dir"
1786fdb75aefSPaolo Bonzini    case $target in
1787fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
1788fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
17892408a527Saurel32    esac
179056aebc89Spbrookdone
17917d13299dSbellard
1792fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
1793fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
1794fdb75aefSPaolo Bonzinifi
1795a540f158SPeter Crosthwaite
1796fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
1797fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
1798fd0e6053SJohn Snowfi
1799fd0e6053SJohn Snow
1800cd362defSPaolo Bonzini# tests/tcg configuration
1801b898bf28SPaolo Bonzini(config_host_mak=tests/tcg/config-host.mak
1802d674342eSPaolo Bonzinimkdir -p tests/tcg
1803cd362defSPaolo Bonziniecho "# Automatically generated by configure - do not modify" > $config_host_mak
1804cd362defSPaolo Bonziniecho "SRC_PATH=$source_path" >> $config_host_mak
1805cd362defSPaolo Bonziniecho "HOST_CC=$host_cc" >> $config_host_mak
1806cd362defSPaolo Bonzini
180748543dd7SAlex Bennée# versioned checked in the main config_host.mak above
180848543dd7SAlex Bennéeif test -n "$gdb_bin"; then
180948543dd7SAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
181048543dd7SAlex Bennéefi
1811d1d94d96SPaolo Bonziniif test "$plugins" = "yes" ; then
1812d1d94d96SPaolo Bonzini    echo "CONFIG_PLUGIN=y" >> $config_host_mak
1813d1d94d96SPaolo Bonzinifi
181448543dd7SAlex Bennée
1815cd362defSPaolo Bonzinitcg_tests_targets=
1816cd362defSPaolo Bonzinifor target in $target_list; do
1817cd362defSPaolo Bonzini  arch=${target%%-*}
1818cd362defSPaolo Bonzini
1819cd362defSPaolo Bonzini  case $target in
1820c48a5c47SPaolo Bonzini    xtensa*-linux-user)
1821c48a5c47SPaolo Bonzini      # the toolchain is not complete with headers, only build softmmu tests
1822c48a5c47SPaolo Bonzini      continue
1823c48a5c47SPaolo Bonzini      ;;
1824cd362defSPaolo Bonzini    *-softmmu)
182564708615SPeter Maydell      test -f "$source_path/tests/tcg/$arch/Makefile.softmmu-target" || continue
1826cd362defSPaolo Bonzini      qemu="qemu-system-$arch"
1827cd362defSPaolo Bonzini      ;;
1828cd362defSPaolo Bonzini    *-linux-user|*-bsd-user)
1829cd362defSPaolo Bonzini      qemu="qemu-$arch"
1830cd362defSPaolo Bonzini      ;;
1831cd362defSPaolo Bonzini  esac
1832cd362defSPaolo Bonzini
1833fde10960SAlex Bennée  if probe_target_compiler $target || test -n "$container_image"; then
18340825cae0SPaolo Bonzini      test -n "$container_image" && build_static=y
1835d674342eSPaolo Bonzini      mkdir -p "tests/tcg/$target"
1836c7022a70SPaolo Bonzini      config_target_mak=tests/tcg/$target/config-target.mak
1837d674342eSPaolo Bonzini      ln -sf "$source_path/tests/tcg/Makefile.target" "tests/tcg/$target/Makefile"
1838c7022a70SPaolo Bonzini      echo "# Automatically generated by configure - do not modify" > "$config_target_mak"
1839c7022a70SPaolo Bonzini      echo "TARGET_NAME=$arch" >> "$config_target_mak"
1840a3e28f81SPaolo Bonzini      echo "TARGET=$target" >> "$config_target_mak"
1841c7022a70SPaolo Bonzini      write_target_makefile "build-tcg-tests-$target" >> "$config_target_mak"
184215b273f8SPaolo Bonzini      echo "BUILD_STATIC=$build_static" >> "$config_target_mak"
1843c7022a70SPaolo Bonzini      echo "QEMU=$PWD/$qemu" >> "$config_target_mak"
1844bcbc36a9SAlex Bennée
1845bcbc36a9SAlex Bennée      # will GDB work with these binaries?
1846bcbc36a9SAlex Bennée      if test "${gdb_arches#*$arch}" != "$gdb_arches"; then
1847bcbc36a9SAlex Bennée          echo "HOST_GDB_SUPPORTS_ARCH=y" >> "$config_target_mak"
1848bcbc36a9SAlex Bennée      fi
1849bcbc36a9SAlex Bennée
1850b898bf28SPaolo Bonzini      echo "run-tcg-tests-$target: $qemu\$(EXESUF)" >> Makefile.prereqs
1851cd362defSPaolo Bonzini      tcg_tests_targets="$tcg_tests_targets $target"
1852cd362defSPaolo Bonzini  fi
18532038f8c8SPaolo Bonzinidone
1854c0031d38SFabiano Rosas
1855c0031d38SFabiano Rosasif test "$tcg" = "enabled"; then
1856c0031d38SFabiano Rosas    echo "TCG_TESTS_TARGETS=$tcg_tests_targets" >> config-host.mak
1857c0031d38SFabiano Rosasfi
1858c0031d38SFabiano Rosas)
18592038f8c8SPaolo Bonzini
1860a5665051SPaolo Bonziniif test "$skip_meson" = no; then
1861fc929892SMarc-André Lureau  cross="config-meson.cross.new"
1862fc929892SMarc-André Lureau  meson_quote() {
1863ac7ebcc5SPaolo Bonzini    test $# = 0 && return
186447b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
1865fc929892SMarc-André Lureau  }
1866fc929892SMarc-André Lureau
1867fc929892SMarc-André Lureau  echo "# Automatically generated by configure - do not modify" > $cross
1868fc929892SMarc-André Lureau  echo "[properties]" >> $cross
1869d1d5e9eeSAlex Bennée
1870d1d5e9eeSAlex Bennée  # unroll any custom device configs
1871d1d5e9eeSAlex Bennée  for a in $device_archs; do
1872d1d5e9eeSAlex Bennée      eval "c=\$devices_${a}"
1873d1d5e9eeSAlex Bennée      echo "${a}-softmmu = '$c'" >> $cross
1874d1d5e9eeSAlex Bennée  done
1875d1d5e9eeSAlex Bennée
187647b30835SPaolo Bonzini  echo "[built-in options]" >> $cross
1877a2866660SPaolo Bonzini  echo "c_args = [$(meson_quote $CFLAGS $EXTRA_CFLAGS)]" >> $cross
1878a2866660SPaolo Bonzini  echo "cpp_args = [$(meson_quote $CXXFLAGS $EXTRA_CXXFLAGS)]" >> $cross
1879e910c7d9SPhilippe Mathieu-Daudé  test -n "$objcc" && echo "objc_args = [$(meson_quote $OBJCFLAGS $EXTRA_OBJCFLAGS)]" >> $cross
1880a2866660SPaolo Bonzini  echo "c_link_args = [$(meson_quote $CFLAGS $LDFLAGS $EXTRA_CFLAGS $EXTRA_LDFLAGS)]" >> $cross
1881a2866660SPaolo Bonzini  echo "cpp_link_args = [$(meson_quote $CXXFLAGS $LDFLAGS $EXTRA_CXXFLAGS $EXTRA_LDFLAGS)]" >> $cross
1882fc929892SMarc-André Lureau  echo "[binaries]" >> $cross
18834dba2789SPaolo Bonzini  echo "c = [$(meson_quote $cc $CPU_CFLAGS)]" >> $cross
18844dba2789SPaolo Bonzini  test -n "$cxx" && echo "cpp = [$(meson_quote $cxx $CPU_CFLAGS)]" >> $cross
18854dba2789SPaolo Bonzini  test -n "$objcc" && echo "objc = [$(meson_quote $objcc $CPU_CFLAGS)]" >> $cross
188647b30835SPaolo Bonzini  echo "ar = [$(meson_quote $ar)]" >> $cross
188747b30835SPaolo Bonzini  echo "nm = [$(meson_quote $nm)]" >> $cross
1888877c5567SPaolo Bonzini  echo "pkgconfig = [$(meson_quote $pkg_config)]" >> $cross
188947b30835SPaolo Bonzini  echo "ranlib = [$(meson_quote $ranlib)]" >> $cross
1890e8178514SPaolo Bonzini  if has $sdl2_config; then
189147b30835SPaolo Bonzini    echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
1892e8178514SPaolo Bonzini  fi
189347b30835SPaolo Bonzini  echo "strip = [$(meson_quote $strip)]" >> $cross
1894158bb224SKonstantin Kostiuk  echo "widl = [$(meson_quote $widl)]" >> $cross
189547b30835SPaolo Bonzini  echo "windres = [$(meson_quote $windres)]" >> $cross
1896f9f0e617SAndrey Drobyshev  echo "windmc = [$(meson_quote $windmc)]" >> $cross
18973812c0c4SJoelle van Dyne  if test "$cross_compile" = "yes"; then
1898fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
1899fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
1900ba7c60c2SPaolo Bonzini    echo "system = '$targetos'" >> $cross
1901823eb013SPaolo Bonzini    case "$cpu" in
1902f6bca9dfSJoelle van Dyne        i386)
1903fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
1904fc929892SMarc-André Lureau            ;;
1905fc929892SMarc-André Lureau        *)
1906823eb013SPaolo Bonzini            echo "cpu_family = '$cpu'" >> $cross
1907fc929892SMarc-André Lureau            ;;
1908fc929892SMarc-André Lureau    esac
1909fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
1910fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
1911fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
1912fc929892SMarc-André Lureau    else
1913fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
1914fc929892SMarc-André Lureau    fi
1915fc929892SMarc-André Lureau  else
1916fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
1917fc929892SMarc-André Lureau  fi
1918fc929892SMarc-André Lureau  mv $cross config-meson.cross
1919fc929892SMarc-André Lureau
1920a5665051SPaolo Bonzini  rm -rf meson-private meson-info meson-logs
19210a31e3a0SPaolo Bonzini
19220a31e3a0SPaolo Bonzini  # Built-in options
1923ac4ccac7SPaolo Bonzini  test "$download" = "disabled" && meson_option_add "--wrap-mode=nodownload"
19240a31e3a0SPaolo Bonzini  test "$bindir" != "bin" && meson_option_add "-Dbindir=$bindir"
19250a31e3a0SPaolo Bonzini  test "$default_feature" = no && meson_option_add -Dauto_features=disabled
1926a0cbd2e8SPaolo Bonzini  test "$static" = yes && meson_option_add -Dprefer_static=true
19270a31e3a0SPaolo Bonzini  test "$pie" = no && meson_option_add -Db_pie=false
19280a31e3a0SPaolo Bonzini  test "$werror" = yes && meson_option_add -Dwerror=true
19290a31e3a0SPaolo Bonzini
19300a31e3a0SPaolo Bonzini  # QEMU options
19310a31e3a0SPaolo Bonzini  test "$cfi" != false && meson_option_add "-Dcfi=$cfi"
19326b0cedcdSJohn Snow  test "$docs" != auto && meson_option_add "-Ddocs=$docs"
19330a31e3a0SPaolo Bonzini  test -n "${LIB_FUZZING_ENGINE+xxx}" && meson_option_add "-Dfuzzing_engine=$LIB_FUZZING_ENGINE"
19340a31e3a0SPaolo Bonzini  test "$qemu_suffix" != qemu && meson_option_add "-Dqemu_suffix=$qemu_suffix"
19350a31e3a0SPaolo Bonzini  test "$smbd" != '' && meson_option_add "-Dsmbd=$smbd"
19360a31e3a0SPaolo Bonzini  test "$tcg" != enabled && meson_option_add "-Dtcg=$tcg"
193761d63097SPaolo Bonzini  run_meson() {
19380a31e3a0SPaolo Bonzini    NINJA=$ninja $meson setup --prefix "$prefix" "$@" $cross_arg "$PWD" "$source_path"
193961d63097SPaolo Bonzini  }
194061d63097SPaolo Bonzini  eval run_meson $meson_options
1941a5665051SPaolo Bonzini  if test "$?" -ne 0 ; then
1942a5665051SPaolo Bonzini      error_exit "meson setup failed"
1943a5665051SPaolo Bonzini  fi
19446c5f893dSPaolo Bonzini  echo "$meson" > build.ninja.stamp
1945973038dbSPaolo Bonzinielse
1946973038dbSPaolo Bonzini  if test -f meson-private/cmd_line.txt; then
1947973038dbSPaolo Bonzini    # Adjust old command line options that were removed
1948973038dbSPaolo Bonzini    # sed -i is not portable
1949973038dbSPaolo Bonzini    perl -i -ne '
1950973038dbSPaolo Bonzini      /^sphinx_build/ && next;
1951973038dbSPaolo Bonzini      print;' meson-private/cmd_line.txt
1952973038dbSPaolo Bonzini  fi
1953a5665051SPaolo Bonzinifi
1954a5665051SPaolo Bonzini
1955dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
1956dc655404SMichael S. Tsirkincat <<EOD >config.status
1957dc655404SMichael S. Tsirkin#!/bin/sh
1958dc655404SMichael S. Tsirkin# Generated by configure.
1959dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
1960dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
1961dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
1962dc655404SMichael S. TsirkinEOD
1963e811da7fSDaniel P. Berrangé
1964e811da7fSDaniel P. Berrangépreserve_env() {
1965e811da7fSDaniel P. Berrangé    envname=$1
1966e811da7fSDaniel P. Berrangé
1967e811da7fSDaniel P. Berrangé    eval envval=\$$envname
1968e811da7fSDaniel P. Berrangé
1969e811da7fSDaniel P. Berrangé    if test -n "$envval"
1970e811da7fSDaniel P. Berrangé    then
1971e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
1972e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
1973e811da7fSDaniel P. Berrangé    else
1974e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
1975e811da7fSDaniel P. Berrangé    fi
1976e811da7fSDaniel P. Berrangé}
1977e811da7fSDaniel P. Berrangé
1978e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
1979e811da7fSDaniel P. Berrangé# features/build target configure will detect
1980e811da7fSDaniel P. Berrangépreserve_env AR
1981e811da7fSDaniel P. Berrangépreserve_env AS
1982e811da7fSDaniel P. Berrangépreserve_env CC
19838009da03SPaolo Bonzinipreserve_env CFLAGS
1984e811da7fSDaniel P. Berrangépreserve_env CXX
19858009da03SPaolo Bonzinipreserve_env CXXFLAGS
1986e811da7fSDaniel P. Berrangépreserve_env LD
19878009da03SPaolo Bonzinipreserve_env LDFLAGS
1988e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
1989e811da7fSDaniel P. Berrangépreserve_env NM
1990b5569e5bSPaolo Bonzinipreserve_env OBJCFLAGS
1991e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
1992e811da7fSDaniel P. Berrangépreserve_env PATH
1993e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
1994e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
1995e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
1996e811da7fSDaniel P. Berrangépreserve_env PYTHON
1997954ed68fSPaolo Bonzinipreserve_env QEMU_GA_MANUFACTURER
1998954ed68fSPaolo Bonzinipreserve_env QEMU_GA_DISTRO
1999954ed68fSPaolo Bonzinipreserve_env QEMU_GA_VERSION
2000e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
2001e811da7fSDaniel P. Berrangépreserve_env SMBD
2002e811da7fSDaniel P. Berrangépreserve_env STRIP
2003158bb224SKonstantin Kostiukpreserve_env WIDL
2004e811da7fSDaniel P. Berrangépreserve_env WINDRES
2005f9f0e617SAndrey Drobyshevpreserve_env WINDMC
2006e811da7fSDaniel P. Berrangé
2007dc655404SMichael S. Tsirkinprintf "exec" >>config.status
2008a5665051SPaolo Bonzinifor i in "$0" "$@"; do
2009835af899SPaolo Bonzini  test "$i" = --skip-meson || printf " %s" "$(quote_sh "$i")" >>config.status
2010a5665051SPaolo Bonzinidone
2011cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
2012dc655404SMichael S. Tsirkinchmod +x config.status
2013dc655404SMichael S. Tsirkin
20148cd05ab6SPeter Maydellrm -r "$TMPDIR1"
2015