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bellard7d132992003-03-06 23:23:54 +00001#!/bin/sh
2#
bellard3ef693a2003-03-23 20:17:16 +00003# qemu configure script (c) 2003 Fabrice Bellard
bellard7d132992003-03-06 23:23:54 +00004#
Peter Maydell8cd05ab2014-05-23 17:07:24 +01005
Cornelia Huck99519e62014-05-28 12:39:17 +02006# Unset some variables known to interfere with behavior of common tools,
Paolo Bonzini5b507232023-05-25 17:46:07 +02007# just as autoconf does. Unlike autoconf, we assume that unset exists.
8unset CLICOLOR_FORCE GREP_OPTIONS BASH_ENV ENV MAIL MAILPATH CDPATH
Cornelia Huck99519e62014-05-28 12:39:17 +02009
John Snow5e4dfd32015-10-28 13:56:40 -040010# Don't allow CCACHE, if present, to use cached results of compile tests!
11export CCACHE_RECACHE=yes
12
Daniel P. Berrangédedad022020-08-21 12:22:04 +020013# make source path absolute
14source_path=$(cd "$(dirname -- "$0")"; pwd)
15
16if test "$PWD" = "$source_path"
17then
18 echo "Using './build' as the directory for build output"
19
20 MARKER=build/auto-created-by-configure
21
22 if test -e build
23 then
24 if test -f $MARKER
25 then
26 rm -rf build
27 else
28 echo "ERROR: ./build dir already exists and was not previously created by configure"
29 exit 1
30 fi
31 fi
32
Dinah Baumf160a5b2023-02-21 06:06:30 -050033 if ! mkdir build || ! touch $MARKER
34 then
35 echo "ERROR: Could not create ./build directory. Check the permissions on"
36 echo "your source directory, or try doing an out-of-tree build."
37 exit 1
38 fi
Daniel P. Berrangédedad022020-08-21 12:22:04 +020039
40 cat > GNUmakefile <<'EOF'
41# This file is auto-generated by configure to support in-source tree
42# 'make' command invocation
43
Akihiko Odaki9abbb372023-11-19 19:16:02 +090044build:
Daniel P. Berrangédedad022020-08-21 12:22:04 +020045 @echo 'changing dir to build for $(MAKE) "$(MAKECMDGOALS)"...'
46 @$(MAKE) -C build -f Makefile $(MAKECMDGOALS)
47 @if test "$(MAKECMDGOALS)" = "distclean" && \
48 test -e build/auto-created-by-configure ; \
49 then \
50 rm -rf build GNUmakefile ; \
51 fi
Akihiko Odaki9abbb372023-11-19 19:16:02 +090052%: build
53 @
54.PHONY: build
Daniel P. Berrangédedad022020-08-21 12:22:04 +020055GNUmakefile: ;
56
57EOF
58 cd build
Peter Maydell64708612022-08-25 16:06:59 +010059 exec "$source_path/configure" "$@"
Daniel P. Berrangédedad022020-08-21 12:22:04 +020060fi
61
Peter Maydell8cd05ab2014-05-23 17:07:24 +010062# Temporary directory used for files created while
63# configure runs. Since it is in the build directory
64# we can safely blow away any previous version of it
65# (and we need not jump through hoops to try to delete
66# it when configure exits.)
67TMPDIR1="config-temp"
68rm -rf "${TMPDIR1}"
Peter Maydell563661c2022-08-25 16:07:02 +010069if ! mkdir -p "${TMPDIR1}"; then
Peter Maydell8cd05ab2014-05-23 17:07:24 +010070 echo "ERROR: failed to create temporary directory"
71 exit 1
bellard7d132992003-03-06 23:23:54 +000072fi
73
Peter Maydell8cd05ab2014-05-23 17:07:24 +010074TMPB="qemu-conf"
75TMPC="${TMPDIR1}/${TMPB}.c"
Don Slutz66518bf2014-01-02 21:12:46 -050076TMPO="${TMPDIR1}/${TMPB}.o"
Peter Maydell8cd05ab2014-05-23 17:07:24 +010077TMPE="${TMPDIR1}/${TMPB}.exe"
bellard7d132992003-03-06 23:23:54 +000078
Gerd Hoffmannda1d85e2010-04-23 13:44:10 +020079rm -f config.log
malc9ac81bb2008-11-29 20:09:56 +000080
Peter Maydellb48e3612011-11-23 17:26:44 +000081# Print a helpful header at the top of config.log
82echo "# QEMU configure log $(date)" >> config.log
Peter Maydell979ae162012-03-07 12:16:29 +000083printf "# Configured with:" >> config.log
Alex Bennée7f788772022-12-21 09:04:08 +000084# repeat the invocation to log and stdout for CI
85invoke=$(printf " '%s'" "$0" "$@")
86test -n "$GITLAB_CI" && echo "configuring with: $invoke"
87{ echo "$invoke"; echo; echo "#"; } >> config.log
Peter Maydellb48e3612011-11-23 17:26:44 +000088
Paolo Bonzini835af892020-09-08 13:20:45 +020089quote_sh() {
90 printf "%s" "$1" | sed "s,','\\\\'',g; s,.*,'&',"
91}
92
Paolo Bonzini050b4392023-09-28 12:07:23 +020093error_exit() {
Paolo Bonzinid880a3b2017-07-03 16:58:28 +020094 (echo
Peter Maydell76ad07a2013-04-08 12:11:26 +010095 echo "ERROR: $1"
96 while test -n "$2"; do
97 echo " $2"
98 shift
99 done
Paolo Bonzinid880a3b2017-07-03 16:58:28 +0200100 echo) >&2
Peter Maydell76ad07a2013-04-08 12:11:26 +0100101 exit 1
102}
103
Peter Maydell9c83ffd2014-02-25 18:27:49 +0000104do_compiler() {
Paolo Bonzinicd362de2022-05-27 16:35:48 +0100105 # Run the compiler, capturing its output to the log. First argument
106 # is compiler binary to execute.
Peter Maydellb3b54722022-08-25 16:07:03 +0100107 compiler="$1"
Paolo Bonzinicd362de2022-05-27 16:35:48 +0100108 shift
109 if test -n "$BASH_VERSION"; then eval '
110 echo >>config.log "
111funcs: ${FUNCNAME[*]}
112lines: ${BASH_LINENO[*]}"
113 '; fi
114 echo $compiler "$@" >> config.log
115 $compiler "$@" >> config.log 2>&1 || return $?
116}
117
Peter Maydell9c83ffd2014-02-25 18:27:49 +0000118do_cc() {
Paolo Bonzinid0016b82022-10-18 09:38:44 +0200119 do_compiler "$cc" $CPU_CFLAGS "$@"
Peter Maydell9c83ffd2014-02-25 18:27:49 +0000120}
121
Juan Quintela52166aa2009-08-03 14:46:03 +0200122compile_object() {
John Snowfd0e6052015-03-25 18:57:39 -0400123 local_cflags="$1"
Paolo Bonzinia988b4c2022-10-20 14:20:30 +0200124 do_cc $CFLAGS $EXTRA_CFLAGS $local_cflags -c -o $TMPO $TMPC
Juan Quintela52166aa2009-08-03 14:46:03 +0200125}
126
127compile_prog() {
128 local_cflags="$1"
129 local_ldflags="$2"
Paolo Bonzinia988b4c2022-10-20 14:20:30 +0200130 do_cc $CFLAGS $EXTRA_CFLAGS $local_cflags -o $TMPE $TMPC \
131 $LDFLAGS $EXTRA_LDFLAGS $local_ldflags
Juan Quintela52166aa2009-08-03 14:46:03 +0200132}
133
Paolo Bonzini11568d62010-12-23 11:43:58 +0100134# symbolically link $1 to $2. Portable version of "ln -sf".
135symlink() {
Stefan Weil72b8b5a2012-03-19 13:20:47 +0100136 rm -rf "$2"
Anthony Liguoriec5b06d2012-06-06 16:57:00 +0800137 mkdir -p "$(dirname "$2")"
Stefan Weil72b8b5a2012-03-19 13:20:47 +0100138 ln -s "$1" "$2"
Paolo Bonzini11568d62010-12-23 11:43:58 +0100139}
140
Loïc Minier0dba6192010-01-28 21:26:51 +0000141# check whether a command is available to this shell (may be either an
142# executable or a builtin)
143has() {
144 type "$1" >/dev/null 2>&1
145}
146
Marc-André Lureau0a01d762019-08-21 11:21:16 +0400147version_ge () {
Alex Bennée2df52b92021-02-02 13:39:52 +0000148 local_ver1=$(expr "$1" : '\([0-9.]*\)' | tr . ' ')
149 local_ver2=$(echo "$2" | tr . ' ')
Marc-André Lureau0a01d762019-08-21 11:21:16 +0400150 while true; do
151 set x $local_ver1
152 local_first=${2-0}
Stefano Garzarellac44a33e2020-08-21 22:35:58 +0200153 # 'shift 2' if $2 is set, or 'shift' if $2 is not set
154 shift ${2:+2}
Marc-André Lureau0a01d762019-08-21 11:21:16 +0400155 local_ver1=$*
156 set x $local_ver2
157 # the second argument finished, the first must be greater or equal
158 test $# = 1 && return 0
159 test $local_first -lt $2 && return 1
160 test $local_first -gt $2 && return 0
Stefano Garzarellac44a33e2020-08-21 22:35:58 +0200161 shift ${2:+2}
Marc-André Lureau0a01d762019-08-21 11:21:16 +0400162 local_ver2=$*
163 done
164}
165
Antonio Ospite4ace32e2019-05-26 16:47:47 +0200166if printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]";
167then
168 error_exit "main directory cannot contain spaces nor colons"
169fi
170
Paolo Bonzini13cf3762023-05-11 09:34:13 +0200171# parse CC options first; some compiler tests are used to establish
172# some defaults, based on the host environment
173
Antonio Ospite14211822019-05-26 16:47:46 +0200174# default parameters
Alex Bennée42ede112023-10-09 17:40:45 +0100175container_engine="auto"
Juan Quintela2ff6b912009-08-03 14:45:55 +0200176cpu=""
Joelle van Dyne3812c0c2021-01-25 17:24:48 -0800177cross_compile="no"
bellard7d132992003-03-06 23:23:54 +0000178cross_prefix=""
Peter Maydelle49d0212012-12-07 15:39:13 +0000179host_cc="cc"
Paolo Bonzini13cf3762023-05-11 09:34:13 +0200180EXTRA_CFLAGS=""
181EXTRA_CXXFLAGS=""
182EXTRA_OBJCFLAGS=""
183EXTRA_LDFLAGS=""
Paolo Bonzini377529c2010-12-23 11:43:50 +0100184
185# Default value for a variable defining feature "foo".
186# * foo="no" feature will only be used if --enable-foo arg is given
187# * foo="" feature will be searched for, and if found, will be used
188# unless --disable-foo is given
189# * foo="yes" this value will only be set by --enable-foo flag.
190# feature will searched for,
191# if not found, configure exits with error
192#
193# Always add --enable-foo and --disable-foo command line args.
194# Distributions want to ensure that several features are compiled in, and it
195# is impossible without a --enable-foo that exits if a feature is not found.
Alex Bennéec87ea112020-12-10 19:04:13 +0000196default_feature=""
Alex Bennéec87ea112020-12-10 19:04:13 +0000197
aliguoriac0df512008-12-29 17:14:15 +0000198for opt do
Stefan Weil89138852016-05-16 15:10:20 +0200199 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
aliguoriac0df512008-12-29 17:14:15 +0000200 case "$opt" in
201 --cross-prefix=*) cross_prefix="$optarg"
Joelle van Dyne3812c0c2021-01-25 17:24:48 -0800202 cross_compile="yes"
aliguoriac0df512008-12-29 17:14:15 +0000203 ;;
Paolo Bonzini3d8df642010-12-23 11:43:48 +0100204 --cc=*) CC="$optarg"
aliguoriac0df512008-12-29 17:14:15 +0000205 ;;
Tomoki Sekiyama83f73fc2013-08-07 11:39:36 -0400206 --cxx=*) CXX="$optarg"
207 ;;
Peter Maydellc0c34c92023-04-18 17:15:54 +0100208 --objcc=*) objcc="$optarg"
209 ;;
Juan Quintela2ff6b912009-08-03 14:45:55 +0200210 --cpu=*) cpu="$optarg"
211 ;;
Paolo Bonzinia2866662021-11-05 10:09:26 +0100212 --extra-cflags=*)
213 EXTRA_CFLAGS="$EXTRA_CFLAGS $optarg"
214 EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg"
Philippe Mathieu-Daudée910c7d2022-01-08 22:38:55 +0100215 EXTRA_OBJCFLAGS="$EXTRA_OBJCFLAGS $optarg"
Paolo Bonzinia2866662021-11-05 10:09:26 +0100216 ;;
217 --extra-cxxflags=*) EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg"
Juan Quintelae2a2ed02009-08-03 14:46:02 +0200218 ;;
Philippe Mathieu-Daudée910c7d2022-01-08 22:38:55 +0100219 --extra-objcflags=*) EXTRA_OBJCFLAGS="$EXTRA_OBJCFLAGS $optarg"
220 ;;
Paolo Bonzinia2866662021-11-05 10:09:26 +0100221 --extra-ldflags=*) EXTRA_LDFLAGS="$EXTRA_LDFLAGS $optarg"
Juan Quintelae2a2ed02009-08-03 14:46:02 +0200222 ;;
Alex Bennéed75402b2018-04-04 20:27:05 +0100223 --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
224 ;;
Matheus Ferst479ca4c2022-01-20 14:31:41 -0300225 --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-cflags-}; cc_arch=${cc_arch%%=*}
Alex Bennéed422b2b2018-04-13 11:07:58 +0100226 eval "cross_cc_cflags_${cc_arch}=\$optarg"
227 ;;
Alex Bennéed75402b2018-04-04 20:27:05 +0100228 --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
229 eval "cross_cc_${cc_arch}=\$optarg"
230 ;;
Paolo Bonzini5adb43b2022-05-27 16:35:51 +0100231 --cross-prefix-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-prefix-FOO option"
232 ;;
233 --cross-prefix-*) cc_arch=${opt#--cross-prefix-}; cc_arch=${cc_arch%%=*}
234 eval "cross_prefix_${cc_arch}=\$optarg"
235 ;;
Paolo Bonzini13cf3762023-05-11 09:34:13 +0200236 --without-default-features) default_feature="no"
237 ;;
aliguoriac0df512008-12-29 17:14:15 +0000238 esac
239done
aliguoriac0df512008-12-29 17:14:15 +0000240
Paolo Bonzinibafe78a2023-09-07 12:54:42 +0200241default_cflags='-O2 -g'
Paolo Bonzini6f3ae232023-05-30 16:03:50 +0200242git_submodules_action="update"
Paolo Bonzini13cf3762023-05-11 09:34:13 +0200243docs="auto"
244EXESUF=""
Paolo Bonzini24f9c072023-10-04 15:46:56 +0200245system="yes"
Paolo Bonzini13cf3762023-05-11 09:34:13 +0200246linux_user=""
247bsd_user=""
248plugins="$default_feature"
Paolo Bonzini2a5919a2023-08-30 12:05:08 +0200249subdirs=""
Paolo Bonzini13cf3762023-05-11 09:34:13 +0200250ninja=""
251python=
Paolo Bonziniac4ccac2023-05-18 16:11:29 +0200252download="enabled"
Paolo Bonzini13cf3762023-05-11 09:34:13 +0200253skip_meson=no
Paolo Bonzini13cf3762023-05-11 09:34:13 +0200254use_containers="yes"
255gdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
256gdb_arches=""
Paolo Bonzini13cf3762023-05-11 09:34:13 +0200257
258# Don't accept a target_list environment variable.
259unset target_list
260unset target_list_exclude
261
262# The following Meson options are handled manually (still they
263# are included in the automatically generated help message)
Paolo Bonzini2019cab2023-05-18 16:50:00 +0200264# because they automatically enable/disable other options
Paolo Bonzini13cf3762023-05-11 09:34:13 +0200265tcg="auto"
266cfi="false"
267
Paolo Bonzini2019cab2023-05-18 16:50:00 +0200268# Meson has PIE as a boolean rather than enabled/disabled/auto,
269# and we also need to check for -static-pie before Meson runs
270# which requires knowing whether --static is enabled.
Paolo Bonzini13cf3762023-05-11 09:34:13 +0200271pie=""
272static="no"
273
Peter Maydelle49d0212012-12-07 15:39:13 +0000274# Preferred compiler:
275# ${CC} (if set)
276# ${cross_prefix}gcc (if cross-prefix specified)
277# system compiler
278if test -z "${CC}${cross_prefix}"; then
Paolo Bonzini3c7ee492023-07-07 16:12:19 +0200279 cc="cc"
Peter Maydelle49d0212012-12-07 15:39:13 +0000280else
281 cc="${CC-${cross_prefix}gcc}"
282fi
283
Tomoki Sekiyama83f73fc2013-08-07 11:39:36 -0400284if test -z "${CXX}${cross_prefix}"; then
285 cxx="c++"
286else
287 cxx="${CXX-${cross_prefix}g++}"
288fi
289
Peter Maydellc0c34c92023-04-18 17:15:54 +0100290# Preferred ObjC compiler:
291# $objcc (if set, i.e. via --objcc option)
292# ${cross_prefix}clang (if cross-prefix specified)
293# clang (if available)
294# $cc
295if test -z "${objcc}${cross_prefix}"; then
296 if has clang; then
297 objcc=clang
298 else
299 objcc="$cc"
300 fi
301else
302 objcc="${objcc-${cross_prefix}clang}"
303fi
304
Stuart Yoderb3198cc2011-08-04 17:10:08 -0500305ar="${AR-${cross_prefix}ar}"
Richard Hendersoncdbd7272016-07-07 21:49:36 -0700306as="${AS-${cross_prefix}as}"
Richard Henderson5f6f0e22016-06-23 10:39:18 -0700307ccas="${CCAS-$cc}"
Alex Bennée09f17982023-11-06 18:51:02 +0000308dlltool="${DLLTOOL-${cross_prefix}dlltool}"
Stuart Yoderb3198cc2011-08-04 17:10:08 -0500309objcopy="${OBJCOPY-${cross_prefix}objcopy}"
310ld="${LD-${cross_prefix}ld}"
Alistair Francis9f81aeb2017-11-07 17:10:46 -0800311ranlib="${RANLIB-${cross_prefix}ranlib}"
Stefan Weil4852ee92014-09-18 21:55:08 +0200312nm="${NM-${cross_prefix}nm}"
Stuart Yoderb3198cc2011-08-04 17:10:08 -0500313strip="${STRIP-${cross_prefix}strip}"
Konstantin Kostiuk158bb222022-04-28 21:15:25 +0300314widl="${WIDL-${cross_prefix}widl}"
Stuart Yoderb3198cc2011-08-04 17:10:08 -0500315windres="${WINDRES-${cross_prefix}windres}"
Andrey Drobyshevf9f0e612022-11-29 19:38:08 +0200316windmc="${WINDMC-${cross_prefix}windmc}"
Paolo Bonzini877c5562022-10-12 13:03:18 +0200317pkg_config="${PKG_CONFIG-${cross_prefix}pkg-config}"
Dave Airlie47c03742013-12-10 14:05:51 +1000318sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
aliguoriac0df512008-12-29 17:14:15 +0000319
aliguoriac0df512008-12-29 17:14:15 +0000320check_define() {
321cat > $TMPC <<EOF
322#if !defined($1)
Peter Maydellfd786e12011-11-23 17:26:43 +0000323#error $1 not defined
aliguoriac0df512008-12-29 17:14:15 +0000324#endif
325int main(void) { return 0; }
326EOF
Juan Quintela52166aa2009-08-03 14:46:03 +0200327 compile_object
aliguoriac0df512008-12-29 17:14:15 +0000328}
329
John Snow93b25862015-03-25 18:57:37 -0400330write_c_skeleton() {
331 cat > $TMPC <<EOF
332int main(void) { return 0; }
333EOF
334}
335
Peter Maydellbbea4052012-08-14 15:35:34 +0100336if check_define __linux__ ; then
Paolo Bonzinid0cda6f2023-11-03 09:17:48 +0100337 host_os=linux
Peter Maydellbbea4052012-08-14 15:35:34 +0100338elif check_define _WIN32 ; then
Paolo Bonzinid0cda6f2023-11-03 09:17:48 +0100339 host_os=windows
Peter Maydellbbea4052012-08-14 15:35:34 +0100340elif check_define __OpenBSD__ ; then
Paolo Bonzinid0cda6f2023-11-03 09:17:48 +0100341 host_os=openbsd
Peter Maydellbbea4052012-08-14 15:35:34 +0100342elif check_define __sun__ ; then
Paolo Bonzinid0cda6f2023-11-03 09:17:48 +0100343 host_os=sunos
Peter Maydellbbea4052012-08-14 15:35:34 +0100344elif check_define __HAIKU__ ; then
Paolo Bonzinid0cda6f2023-11-03 09:17:48 +0100345 host_os=haiku
Peter Maydell951fedf2017-07-13 16:15:32 +0100346elif check_define __FreeBSD__ ; then
Paolo Bonzinid0cda6f2023-11-03 09:17:48 +0100347 host_os=freebsd
Peter Maydell951fedf2017-07-13 16:15:32 +0100348elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
Paolo Bonzinid0cda6f2023-11-03 09:17:48 +0100349 host_os=gnu/kfreebsd
Peter Maydell951fedf2017-07-13 16:15:32 +0100350elif check_define __DragonFly__ ; then
Paolo Bonzinid0cda6f2023-11-03 09:17:48 +0100351 host_os=dragonfly
Peter Maydell951fedf2017-07-13 16:15:32 +0100352elif check_define __NetBSD__; then
Paolo Bonzinid0cda6f2023-11-03 09:17:48 +0100353 host_os=netbsd
Peter Maydell951fedf2017-07-13 16:15:32 +0100354elif check_define __APPLE__; then
Paolo Bonzinid0cda6f2023-11-03 09:17:48 +0100355 host_os=darwin
Peter Maydellbbea4052012-08-14 15:35:34 +0100356else
Peter Maydell951fedf2017-07-13 16:15:32 +0100357 # This is a fatal error, but don't report it yet, because we
358 # might be going to just print the --help text, or it might
359 # be the result of a missing compiler.
Paolo Bonzinid0cda6f2023-11-03 09:17:48 +0100360 host_os=bogus
Peter Maydellbbea4052012-08-14 15:35:34 +0100361fi
362
Juan Quintela2ff6b912009-08-03 14:45:55 +0200363if test ! -z "$cpu" ; then
364 # command line argument
365 :
366elif check_define __i386__ ; then
aliguoriac0df512008-12-29 17:14:15 +0000367 cpu="i386"
368elif check_define __x86_64__ ; then
Richard Hendersonc72b26e2013-08-20 12:20:05 -0700369 if check_define __ILP32__ ; then
370 cpu="x32"
371 else
372 cpu="x86_64"
373 fi
blueswir13aa9bd62008-12-31 16:55:26 +0000374elif check_define __sparc__ ; then
blueswir13aa9bd62008-12-31 16:55:26 +0000375 if check_define __arch64__ ; then
376 cpu="sparc64"
377 else
378 cpu="sparc"
379 fi
malcfdf7ed92009-01-14 18:39:52 +0000380elif check_define _ARCH_PPC ; then
381 if check_define _ARCH_PPC64 ; then
Richard Hendersonf8378ac2019-05-01 15:38:18 -0700382 if check_define _LITTLE_ENDIAN ; then
383 cpu="ppc64le"
384 else
385 cpu="ppc64"
386 fi
malcfdf7ed92009-01-14 18:39:52 +0000387 else
388 cpu="ppc"
389 fi
Aurelien Jarnoafa05232009-10-17 14:17:47 +0200390elif check_define __mips__ ; then
391 cpu="mips"
Aurelien Jarnod66ed0e2010-06-13 12:28:21 +0200392elif check_define __s390__ ; then
393 if check_define __s390x__ ; then
394 cpu="s390x"
395 else
396 cpu="s390"
397 fi
Alistair Francisc4f80542018-12-19 19:20:19 +0000398elif check_define __riscv ; then
Philippe Mathieu-Daudée3e477c2023-07-11 13:06:19 +0200399 if check_define _LP64 ; then
400 cpu="riscv64"
401 else
402 cpu="riscv32"
403 fi
Peter Maydell21d89f82011-11-30 10:57:48 +0100404elif check_define __arm__ ; then
405 cpu="arm"
Claudio Fontana1f080312013-06-12 16:20:23 +0100406elif check_define __aarch64__ ; then
407 cpu="aarch64"
WANG Xueruidfcf9002021-12-21 13:41:04 +0800408elif check_define __loongarch64 ; then
409 cpu="loongarch64"
aliguoriac0df512008-12-29 17:14:15 +0000410else
Paolo Bonzinif9c77802022-10-12 15:27:03 +0200411 # Using uname is really broken, but it is just a fallback for architectures
412 # that are going to use TCI anyway
Stefan Weil89138852016-05-16 15:10:20 +0200413 cpu=$(uname -m)
Thomas Huth371d60d2024-05-13 13:40:10 +0200414 if test "$host_os" != "bogus"; then
415 echo "WARNING: unrecognized host CPU, proceeding with 'uname -m' output '$cpu'"
416 fi
aliguoriac0df512008-12-29 17:14:15 +0000417fi
418
Paolo Bonzini971fac22023-08-08 14:03:03 +0200419# Normalise host CPU name to the values used by Meson cross files and in source
420# directories, and set multilib cflags. The canonicalization isn't really
421# necessary, because the architectures that we check for should not hit the
422# 'uname -m' case, but better safe than sorry in case --cpu= is used.
423#
Peter Maydell359bc952011-12-24 13:07:25 +0000424# Note that this case should only have supported host CPUs, not guests.
Paolo Bonzini971fac22023-08-08 14:03:03 +0200425# Please keep it sorted and synchronized with meson.build's host_arch.
426host_arch=
427linux_arch=
bellard7d132992003-03-06 23:23:54 +0000428case "$cpu" in
Paolo Bonzini971fac22023-08-08 14:03:03 +0200429 aarch64)
430 host_arch=aarch64
431 linux_arch=arm64
432 ;;
433
Paolo Bonzinie4da0e32021-11-09 09:23:56 +0100434 armv*b|armv*l|arm)
Paolo Bonzini971fac22023-08-08 14:03:03 +0200435 cpu=arm
436 host_arch=arm
437 linux_arch=arm
438 ;;
Paolo Bonzinie4da0e32021-11-09 09:23:56 +0100439
Paolo Bonzinif9c77802022-10-12 15:27:03 +0200440 i386|i486|i586|i686)
bellard97a847b2003-08-10 21:36:04 +0000441 cpu="i386"
Paolo Bonzini971fac22023-08-08 14:03:03 +0200442 host_arch=i386
443 linux_arch=x86
444 CPU_CFLAGS="-m32"
445 ;;
446
447 loongarch*)
448 cpu=loongarch64
449 host_arch=loongarch64
Bibo Mao7ec5d7d2024-01-16 09:39:52 +0800450 linux_arch=loongarch
Paolo Bonzini971fac22023-08-08 14:03:03 +0200451 ;;
452
Paolo Bonzinib1fbee42024-06-19 13:45:49 +0200453 mips64*|mipsisa64*)
Paolo Bonzini971fac22023-08-08 14:03:03 +0200454 cpu=mips64
455 host_arch=mips
456 linux_arch=mips
457 ;;
458 mips*)
459 cpu=mips
460 host_arch=mips
461 linux_arch=mips
462 ;;
463
464 ppc)
465 host_arch=ppc
466 linux_arch=powerpc
467 CPU_CFLAGS="-m32"
468 ;;
469 ppc64)
470 host_arch=ppc64
471 linux_arch=powerpc
472 CPU_CFLAGS="-m64 -mbig-endian"
473 ;;
474 ppc64le)
475 cpu=ppc64
476 host_arch=ppc64
477 linux_arch=powerpc
478 CPU_CFLAGS="-m64 -mlittle-endian"
479 ;;
480
481 riscv32 | riscv64)
482 host_arch=riscv
483 linux_arch=riscv
484 ;;
485
486 s390)
487 linux_arch=s390
488 CPU_CFLAGS="-m31"
489 ;;
490 s390x)
491 host_arch=s390x
492 linux_arch=s390
493 CPU_CFLAGS="-m64"
494 ;;
495
496 sparc|sun4[cdmuv])
497 cpu=sparc
498 CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
499 ;;
500 sparc64)
501 host_arch=sparc64
502 CPU_CFLAGS="-m64 -mcpu=ultrasparc"
503 ;;
504
Paolo Bonzinie4da0e32021-11-09 09:23:56 +0100505 x32)
Paolo Bonzini4da270b2021-11-09 09:36:10 +0100506 cpu="x86_64"
Paolo Bonzini971fac22023-08-08 14:03:03 +0200507 host_arch=x86_64
508 linux_arch=x86
509 CPU_CFLAGS="-mx32"
510 ;;
aurel32aaa5fa12008-04-11 22:04:22 +0000511 x86_64|amd64)
512 cpu="x86_64"
Paolo Bonzini971fac22023-08-08 14:03:03 +0200513 host_arch=x86_64
514 linux_arch=x86
Artyom Kunakovskyc2bf2cc2024-05-23 08:11:18 +0300515 CPU_CFLAGS="-m64"
Paolo Bonzini971fac22023-08-08 14:03:03 +0200516 ;;
bellard7d132992003-03-06 23:23:54 +0000517esac
Juan Quintelae2d52ad2009-08-12 18:20:24 +0200518
Paolo Bonzini971fac22023-08-08 14:03:03 +0200519if test -n "$host_arch" && {
520 ! test -d "$source_path/linux-user/include/host/$host_arch" ||
521 ! test -d "$source_path/common-user/host/$host_arch"; }; then
522 error_exit "linux-user/include/host/$host_arch does not exist." \
523 "This is a bug in the configure script, please report it."
524fi
525if test -n "$linux_arch" && ! test -d "$source_path/linux-headers/asm-$linux_arch"; then
526 error_exit "linux-headers/asm-$linux_arch does not exist." \
527 "This is a bug in the configure script, please report it."
528fi
529
John Snowfee6d412023-02-10 01:31:43 +0100530check_py_version() {
Paolo Bonzinica056f42023-05-03 12:48:02 +0200531 # We require python >= 3.8.
John Snowfee6d412023-02-10 01:31:43 +0100532 # NB: a True python conditional creates a non-zero return code (Failure)
Paolo Bonzinica056f42023-05-03 12:48:02 +0200533 "$1" -c 'import sys; sys.exit(sys.version_info < (3,8))'
John Snowfee6d412023-02-10 01:31:43 +0100534}
535
John Snowfee6d412023-02-10 01:31:43 +0100536first_python=
537if test -z "${PYTHON}"; then
John Snowfee6d412023-02-10 01:31:43 +0100538 # A bare 'python' is traditionally python 2.x, but some distros
539 # have it as python 3.x, so check in both places.
John Snow19a39e22023-10-06 15:52:43 -0400540 for binary in python3 python python3.12 python3.11 \
541 python3.10 python3.9 python3.8; do
John Snowfee6d412023-02-10 01:31:43 +0100542 if has "$binary"; then
543 python=$(command -v "$binary")
544 if check_py_version "$python"; then
545 # This one is good.
546 first_python=
547 break
548 else
549 first_python=$python
550 fi
551 fi
552 done
553else
554 # Same as above, but only check the environment variable.
555 has "${PYTHON}" || error_exit "The PYTHON environment variable does not point to an executable"
556 python=$(command -v "$PYTHON")
John Snowfee6d412023-02-10 01:31:43 +0100557 if check_py_version "$python"; then
558 # This one is good.
559 first_python=
560 else
561 first_python=$first_python
562 fi
563fi
Markus Armbruster903458c2020-02-14 18:18:41 +0100564
Alex Bennée39d87c82020-03-03 15:06:20 +0000565# Check for ancillary tools used in testing
566genisoimage=
Alex Bennée3df437c2020-05-19 09:22:48 -0400567for binary in genisoimage mkisofs
Alex Bennée39d87c82020-03-03 15:06:20 +0000568do
569 if has $binary
570 then
571 genisoimage=$(command -v "$binary")
572 break
573 fi
574done
575
Paolo Bonzinid0cda6f2023-11-03 09:17:48 +0100576if test "$host_os" = "windows" ; then
Juan Quintela3457a3f2009-08-03 14:46:07 +0200577 EXESUF=".exe"
Juan Quintela3457a3f2009-08-03 14:46:07 +0200578fi
579
Akihiko Odaki8154f5e2022-06-25 00:40:42 +0900580meson_option_build_array() {
581 printf '['
Paolo Bonzinid0cda6f2023-11-03 09:17:48 +0100582 (if test "$host_os" = windows; then
Akihiko Odaki8154f5e2022-06-25 00:40:42 +0900583 IFS=\;
584 else
585 IFS=:
586 fi
587 for e in $1; do
Peter Maydell65842b02022-07-20 16:26:29 +0100588 printf '"""'
589 # backslash escape any '\' and '"' characters
590 printf "%s" "$e" | sed -e 's/\([\"]\)/\\\1/g'
591 printf '""",'
Akihiko Odaki8154f5e2022-06-25 00:40:42 +0900592 done)
593 printf ']\n'
594}
595
Peter Maydell64708612022-08-25 16:06:59 +0100596. "$source_path/scripts/meson-buildoptions.sh"
Paolo Bonzini61d63092021-10-07 15:08:28 +0200597
598meson_options=
Paolo Bonzinic54b59e2022-04-20 17:33:58 +0200599meson_option_add() {
Paolo Bonziniae22ae62023-09-26 17:20:53 +0200600 local arg
601 for arg; do
602 meson_options="$meson_options $(quote_sh "$arg")"
603 done
Paolo Bonzinic54b59e2022-04-20 17:33:58 +0200604}
Paolo Bonzini61d63092021-10-07 15:08:28 +0200605meson_option_parse() {
606 meson_options="$meson_options $(_meson_option_parse "$@")"
607 if test $? -eq 1; then
608 echo "ERROR: unknown option $1"
609 echo "Try '$0 --help' for more information"
610 exit 1
611 fi
612}
613
Paolo Bonzinic36dd412023-10-16 08:18:08 +0200614meson_add_machine_file() {
615 if test "$cross_compile" = "yes"; then
616 meson_option_add --cross-file "$1"
617 else
618 meson_option_add --native-file "$1"
619 fi
620}
621
bellard7d132992003-03-06 23:23:54 +0000622for opt do
Stefan Weil89138852016-05-16 15:10:20 +0200623 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
bellard7d132992003-03-06 23:23:54 +0000624 case "$opt" in
bellard2efc3262005-12-18 19:14:49 +0000625 --help|-h) show_help=yes
626 ;;
Peter Maydell64708612022-08-25 16:06:59 +0100627 --version|-V) exec cat "$source_path/VERSION"
Mike Frysinger99123e12011-04-07 01:12:28 -0400628 ;;
aliguoriac0df512008-12-29 17:14:15 +0000629 --cross-prefix=*)
bellard7d132992003-03-06 23:23:54 +0000630 ;;
aliguoriac0df512008-12-29 17:14:15 +0000631 --cc=*)
bellard7d132992003-03-06 23:23:54 +0000632 ;;
pbrookb1a550a2006-04-16 13:28:56 +0000633 --host-cc=*) host_cc="$optarg"
bellard83469012005-07-23 14:27:54 +0000634 ;;
Tomoki Sekiyama83f73fc2013-08-07 11:39:36 -0400635 --cxx=*)
636 ;;
Peter Maydellc0c34c92023-04-18 17:15:54 +0100637 --objcc=*)
Peter Maydell3c4a4d02012-08-11 22:34:40 +0100638 ;;
Paolo Bonzinib17bbf82022-06-07 12:48:49 +0200639 --make=*)
bellard7d132992003-03-06 23:23:54 +0000640 ;;
Paolo Bonzinib6daf4d2020-09-01 06:38:04 -0400641 --install=*)
pbrook6a882642006-04-17 13:57:12 +0000642 ;;
John Snow81e2b192023-05-10 23:54:23 -0400643 --python=*) python="$optarg"
Blue Swirlc886edf2011-07-22 21:08:09 +0000644 ;;
Paolo Bonzinia5665052019-06-10 12:05:14 +0200645 --skip-meson) skip_meson=yes
646 ;;
Paolo Bonzini48328882020-08-26 08:04:15 +0200647 --ninja=*) ninja="$optarg"
648 ;;
Juan Quintelae2a2ed02009-08-03 14:46:02 +0200649 --extra-cflags=*)
bellard7d132992003-03-06 23:23:54 +0000650 ;;
Bruno Dominguez11cde1c2017-06-06 14:07:47 +0100651 --extra-cxxflags=*)
652 ;;
Philippe Mathieu-Daudée910c7d2022-01-08 22:38:55 +0100653 --extra-objcflags=*)
654 ;;
Juan Quintelae2a2ed02009-08-03 14:46:02 +0200655 --extra-ldflags=*)
bellard7d132992003-03-06 23:23:54 +0000656 ;;
Alex Bennéed75402b2018-04-04 20:27:05 +0100657 --cross-cc-*)
658 ;;
Paolo Bonzini5adb43b2022-05-27 16:35:51 +0100659 --cross-prefix-*)
660 ;;
John Snow6b0cedc2023-05-10 23:54:28 -0400661 --enable-docs) docs=enabled
662 ;;
663 --disable-docs) docs=disabled
664 ;;
Juan Quintela2ff6b912009-08-03 14:45:55 +0200665 --cpu=*)
bellard7d132992003-03-06 23:23:54 +0000666 ;;
pbrookb1a550a2006-04-16 13:28:56 +0000667 --target-list=*) target_list="$optarg"
Alex Bennée447e1332019-03-19 11:59:12 +0000668 if test "$target_list_exclude"; then
669 error_exit "Can't mix --target-list with --target-list-exclude"
670 fi
671 ;;
672 --target-list-exclude=*) target_list_exclude="$optarg"
673 if test "$target_list"; then
674 error_exit "Can't mix --target-list-exclude with --target-list"
675 fi
bellardde83cd02003-06-15 20:25:43 +0000676 ;;
Paolo Bonzinic54b59e2022-04-20 17:33:58 +0200677 --with-default-devices) meson_option_add -Ddefault_devices=true
Paolo Bonzinif3494742019-01-23 14:56:17 +0800678 ;;
Paolo Bonzinic54b59e2022-04-20 17:33:58 +0200679 --without-default-devices) meson_option_add -Ddefault_devices=false
Paolo Bonzinif3494742019-01-23 14:56:17 +0800680 ;;
Alex Bennéed1d5e9e2021-07-07 14:17:44 +0100681 --with-devices-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --with-devices-FOO option"
682 ;;
683 --with-devices-*) device_arch=${opt#--with-devices-};
684 device_arch=${device_arch%%=*}
685 cf=$source_path/configs/devices/$device_arch-softmmu/$optarg.mak
686 if test -f "$cf"; then
687 device_archs="$device_archs $device_arch"
688 eval "devices_${device_arch}=\$optarg"
689 else
690 error_exit "File $cf does not exist"
691 fi
692 ;;
Alex Bennéec87ea112020-12-10 19:04:13 +0000693 --without-default-features) # processed above
694 ;;
Paolo Bonzini877c5562022-10-12 13:03:18 +0200695 --static) static="yes"
bellard43ce4df2003-06-09 19:53:12 +0000696 ;;
Olaf Hering181ce1d2018-04-18 09:50:44 +0200697 --host=*|--build=*|\
698 --disable-dependency-tracking|\
Luiz Capitulino785c23a2012-10-03 18:35:57 -0300699 --sbindir=*|--sharedstatedir=*|\
Paolo Bonzinife0038b2020-10-16 04:35:10 -0400700 --oldincludedir=*|--datarootdir=*|--infodir=*|\
Max Filippov023ddd72011-11-24 16:11:31 +0400701 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
702 # These switches are silently ignored, for compatibility with
703 # autoconf-generated configure scripts. This allows QEMU's
704 # configure to be used by RPM and similar macros that set
705 # lots of directory switches by default.
706 ;;
Paul Brookf3d08ee2009-06-04 11:39:04 +0100707 --enable-debug)
708 # Enable debugging options that aren't excessively noisy
Paolo Bonzini1d558c92023-08-28 11:48:30 +0200709 meson_option_parse --enable-debug-tcg ""
Stefan Hajnoczi58a2e3f2023-05-01 13:34:43 -0400710 meson_option_parse --enable-debug-graph-lock ""
Paolo Bonzinic55cf6a2021-10-13 11:46:09 +0200711 meson_option_parse --enable-debug-mutex ""
Paolo Bonzinic54b59e2022-04-20 17:33:58 +0200712 meson_option_add -Doptimization=0
Paolo Bonzinibafe78a2023-09-07 12:54:42 +0200713 default_cflags='-O0 -g'
Lingfeng Yang0aebab02020-06-12 20:02:23 +0100714 ;;
Paolo Bonzini1badb702020-09-18 04:57:25 -0400715 --disable-tcg) tcg="disabled"
Paolo Bonzinib3f6ea72017-07-03 16:59:07 +0200716 ;;
Paolo Bonzini1badb702020-09-18 04:57:25 -0400717 --enable-tcg) tcg="enabled"
Paolo Bonzinib3f6ea72017-07-03 16:59:07 +0200718 ;;
Paolo Bonzini24f9c072023-10-04 15:46:56 +0200719 --disable-system) system="no"
pbrook0a8e90f2006-03-19 14:54:16 +0000720 ;;
Paolo Bonzini24f9c072023-10-04 15:46:56 +0200721 --enable-system) system="yes"
pbrook0a8e90f2006-03-19 14:54:16 +0000722 ;;
Zachary Amsden0953a802009-07-30 00:14:59 -1000723 --disable-user)
724 linux_user="no" ;
725 bsd_user="no" ;
Zachary Amsden0953a802009-07-30 00:14:59 -1000726 ;;
727 --enable-user) ;;
ths831b7822007-01-18 20:06:33 +0000728 --disable-linux-user) linux_user="no"
pbrook0a8e90f2006-03-19 14:54:16 +0000729 ;;
ths831b7822007-01-18 20:06:33 +0000730 --enable-linux-user) linux_user="yes"
731 ;;
blueswir184778502008-10-26 20:33:16 +0000732 --disable-bsd-user) bsd_user="no"
733 ;;
734 --enable-bsd-user) bsd_user="yes"
735 ;;
Avi Kivity40d64442011-11-15 20:12:17 +0200736 --enable-pie) pie="yes"
Kirill A. Shutemov34005a02009-09-12 02:17:55 +0300737 ;;
Avi Kivity40d64442011-11-15 20:12:17 +0200738 --disable-pie) pie="no"
Kirill A. Shutemov34005a02009-09-12 02:17:55 +0300739 ;;
Paolo Bonziniae22ae62023-09-26 17:20:53 +0200740 --enable-cfi) cfi=true
Daniele Buono9e62ba42020-12-04 18:06:14 -0500741 ;;
Paolo Bonziniae22ae62023-09-26 17:20:53 +0200742 --disable-cfi) cfi=false
Daniele Buono9e62ba42020-12-04 18:06:14 -0500743 ;;
Paolo Bonzini6f3ae232023-05-30 16:03:50 +0200744 --disable-download) download="disabled"; git_submodules_action=validate;
Daniel P. Berrangef62bbee2017-10-26 13:52:26 +0100745 ;;
Paolo Bonzini6f3ae232023-05-30 16:03:50 +0200746 --enable-download) download="enabled"; git_submodules_action=update;
John Snow0c5f3dc2023-05-10 23:54:30 -0400747 ;;
Paolo Bonzini39fb3cf2023-09-18 11:06:48 +0200748 --enable-plugins) plugins="yes"
Alex Bennée40e8c6f2019-06-13 14:52:25 +0100749 ;;
750 --disable-plugins) plugins="no"
751 ;;
Alex Bennéeafc3a8f2019-11-28 16:35:24 +0100752 --enable-containers) use_containers="yes"
753 ;;
754 --disable-containers) use_containers="no"
755 ;;
Alex Bennée42ede112023-10-09 17:40:45 +0100756 --container-engine=*) container_engine="$optarg"
757 ;;
Alex Bennéef48e5902020-03-16 17:21:48 +0000758 --gdb=*) gdb_bin="$optarg"
759 ;;
Paolo Bonzini3b4da132021-10-07 15:08:29 +0200760 # everything else has the same name in configure and meson
Paolo Bonzini4fda6012022-04-20 17:33:51 +0200761 --*) meson_option_parse "$opt" "$optarg"
balrog7f1559c2007-11-17 10:24:32 +0000762 ;;
Daniel P. Berrangéff136d22023-08-01 14:04:01 +0100763 # Pass through -Dxxxx options to meson
Paolo Bonzini23b1f532024-05-07 12:48:22 +0200764 -D*) meson_option_add "$opt"
Daniel P. Berrangéff136d22023-08-01 14:04:01 +0100765 ;;
bellard7d132992003-03-06 23:23:54 +0000766 esac
767done
768
Paolo Bonzini6f3ae232023-05-30 16:03:50 +0200769if ! test -e "$source_path/.git"
770then
Paolo Bonzini8edddaa2023-06-18 23:10:39 +0200771 git_submodules_action="validate"
Paolo Bonzini6f3ae232023-05-30 16:03:50 +0200772fi
773
Paolo Bonzini2019cab2023-05-18 16:50:00 +0200774if ! test -f "$source_path/subprojects/keycodemapdb/README" \
Michal Privoznikc06b1572023-06-07 10:01:03 +0200775 && test "$download" = disabled
Paolo Bonzini2019cab2023-05-18 16:50:00 +0200776then
777 echo
778 echo "ERROR: missing subprojects"
779 echo
780 if test -e "$source_path/.git"; then
781 echo "--disable-download specified but subprojects were not"
782 echo 'checked out. Please invoke "meson subprojects download"'
783 echo "before configuring QEMU, or remove --disable-download"
784 echo "from the command line."
785 else
786 echo "This is not a GIT checkout but subproject content appears to"
787 echo "be missing. Do not use 'git archive' or GitHub download links"
788 echo "to acquire QEMU source archives. Non-GIT builds are only"
789 echo "supported with source archives linked from:"
790 echo
791 echo " https://www.qemu.org/download/#source"
792 echo
793 echo "Developers working with GIT can use scripts/archive-source.sh"
794 echo "if they need to create valid source archives."
795 fi
796 echo
797 exit 1
798fi
799
Peter Maydell60e0df22011-05-03 14:50:13 +0100800default_target_list=""
Peter Maydell6e92f822013-05-20 16:16:15 +0100801mak_wilds=""
802
Paolo Bonzini473cd072022-09-26 18:22:39 +0200803if [ -n "$host_arch" ] && [ -d "$source_path/common-user/host/$host_arch" ]; then
804 if [ "$linux_user" != no ]; then
Paolo Bonzinid0cda6f2023-11-03 09:17:48 +0100805 if [ "$host_os" = linux ]; then
Paolo Bonzini473cd072022-09-26 18:22:39 +0200806 linux_user=yes
807 elif [ "$linux_user" = yes ]; then
808 error_exit "linux-user not supported on this architecture"
809 fi
810 if [ "$linux_user" = "yes" ]; then
811 mak_wilds="${mak_wilds} $source_path/configs/targets/*-linux-user.mak"
812 fi
Paolo Bonzinib915a2f2021-11-09 10:10:41 +0100813 fi
Paolo Bonzini473cd072022-09-26 18:22:39 +0200814 if [ "$bsd_user" != no ]; then
815 if [ "$bsd_user" = "" ]; then
Paolo Bonzinid0cda6f2023-11-03 09:17:48 +0100816 test $host_os = freebsd && bsd_user=yes
Paolo Bonzini473cd072022-09-26 18:22:39 +0200817 fi
Paolo Bonzinid0cda6f2023-11-03 09:17:48 +0100818 if [ "$bsd_user" = yes ] && ! [ -d "$source_path/bsd-user/$host_os" ]; then
Paolo Bonzini473cd072022-09-26 18:22:39 +0200819 error_exit "bsd-user not supported on this host OS"
820 fi
821 if [ "$bsd_user" = "yes" ]; then
822 mak_wilds="${mak_wilds} $source_path/configs/targets/*-bsd-user.mak"
823 fi
Paolo Bonzinib915a2f2021-11-09 10:10:41 +0100824 fi
Paolo Bonzini473cd072022-09-26 18:22:39 +0200825else
826 if [ "$linux_user" = yes ] || [ "$bsd_user" = yes ]; then
827 error_exit "user mode emulation not supported on this architecture"
Paolo Bonzinib915a2f2021-11-09 10:10:41 +0100828 fi
829fi
Paolo Bonzini24f9c072023-10-04 15:46:56 +0200830if [ "$system" = "yes" ]; then
Alex Bennée812b31d2021-07-07 14:17:43 +0100831 mak_wilds="${mak_wilds} $source_path/configs/targets/*-softmmu.mak"
Peter Maydell60e0df22011-05-03 14:50:13 +0100832fi
Peter Maydell60e0df22011-05-03 14:50:13 +0100833
Alex Bennée2d838d92020-09-09 12:27:37 +0100834for config in $mak_wilds; do
835 target="$(basename "$config" .mak)"
Alex Bennée98db9a02020-09-15 14:43:14 +0100836 if echo "$target_list_exclude" | grep -vq "$target"; then
Alex Bennée2d838d92020-09-09 12:27:37 +0100837 default_target_list="${default_target_list} $target"
838 fi
839done
Peter Maydell6e92f822013-05-20 16:16:15 +0100840
pbrookaf5db582006-04-08 14:26:41 +0000841if test x"$show_help" = x"yes" ; then
842cat << EOF
843
844Usage: configure [options]
845Options: [defaults in brackets after descriptions]
846
Stefan Weil08fb77e2013-12-18 22:09:39 +0100847Standard options:
848 --help print this message
Thomas Huth74154d72022-01-12 11:27:22 +0000849 --target-list=LIST set target list (default: build all)
Stefan Weil08fb77e2013-12-18 22:09:39 +0100850$(echo Available targets: $default_target_list | \
851 fold -s -w 53 | sed -e 's/^/ /')
Alex Bennée447e1332019-03-19 11:59:12 +0000852 --target-list-exclude=LIST exclude a set of targets from the default target-list
Stefan Weil08fb77e2013-12-18 22:09:39 +0100853
854Advanced options (experts only):
Daniel P. Berrangéff136d22023-08-01 14:04:01 +0100855 -Dmesonoptname=val passthrough option to meson unmodified
Joelle van Dyne3812c0c2021-01-25 17:24:48 -0800856 --cross-prefix=PREFIX use PREFIX for compile tools, PREFIX can be blank [$cross_prefix]
Stefan Weil08fb77e2013-12-18 22:09:39 +0100857 --cc=CC use C compiler CC [$cc]
Paolo Bonzini3c7ee492023-07-07 16:12:19 +0200858 --host-cc=CC when cross compiling, use C compiler CC for code run
859 at build time [$host_cc]
Stefan Weil08fb77e2013-12-18 22:09:39 +0100860 --cxx=CXX use C++ compiler CXX [$cxx]
861 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]
Paolo Bonzinia2866662021-11-05 10:09:26 +0100862 --extra-cflags=CFLAGS append extra C compiler flags CFLAGS
863 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags CXXFLAGS
Philippe Mathieu-Daudée910c7d2022-01-08 22:38:55 +0100864 --extra-objcflags=OBJCFLAGS append extra Objective C compiler flags OBJCFLAGS
Stefan Weil08fb77e2013-12-18 22:09:39 +0100865 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
Alex Bennéed75402b2018-04-04 20:27:05 +0100866 --cross-cc-ARCH=CC use compiler when building ARCH guest test cases
Matheus Ferst479ca4c2022-01-20 14:31:41 -0300867 --cross-cc-cflags-ARCH= use compiler flags when building ARCH guest tests
Paolo Bonzini5adb43b2022-05-27 16:35:51 +0100868 --cross-prefix-ARCH=PREFIX cross compiler prefix when building ARCH guest test cases
Stefan Weil08fb77e2013-12-18 22:09:39 +0100869 --python=PYTHON use specified python [$python]
Paolo Bonzini48328882020-08-26 08:04:15 +0200870 --ninja=NINJA use specified ninja [$ninja]
Stefan Weil08fb77e2013-12-18 22:09:39 +0100871 --static enable static build [$static]
Paolo Bonzinic035c8d2020-12-14 11:34:47 +0100872 --without-default-features default all --enable-* options to "disabled"
873 --without-default-devices do not include any device that is not needed to
874 start the emulator (only use if you are including
Alex Bennéed1d5e9e2021-07-07 14:17:44 +0100875 desired devices in configs/devices/)
876 --with-devices-ARCH=NAME override default configs/devices
Stefan Weil08fb77e2013-12-18 22:09:39 +0100877 --enable-debug enable common debug build options
Michael Tokarevc23f23b2015-06-17 22:19:26 +0300878 --cpu=CPU Build for host CPU [$cpu]
Alex Bennéeafc3a8f2019-11-28 16:35:24 +0100879 --disable-containers don't use containers for cross-building
Alex Bennée42ede112023-10-09 17:40:45 +0100880 --container-engine=TYPE which container engine to use [$container_engine]
Alex Bennéef48e5902020-03-16 17:21:48 +0000881 --gdb=GDB-path gdb to use for gdbstub tests [$gdb_bin]
Paolo Bonzini61d63092021-10-07 15:08:28 +0200882EOF
883 meson_options_help
884cat << EOF
Michael Tokarevc23f23b2015-06-17 22:19:26 +0300885 system all system emulation targets
886 user supported user emulation targets
887 linux-user all linux usermode emulation targets
888 bsd-user all BSD usermode emulation targets
Michael Tokarevc23f23b2015-06-17 22:19:26 +0300889 pie Position Independent Executables
Stefan Weil08fb77e2013-12-18 22:09:39 +0100890
891NOTE: The object files are built at the place where configure is launched
pbrookaf5db582006-04-08 14:26:41 +0000892EOF
Fam Zheng2d2ad6d2014-04-18 14:55:36 +0800893exit 0
pbrookaf5db582006-04-08 14:26:41 +0000894fi
895
Thomas Huth371d60d2024-05-13 13:40:10 +0200896# Now that we are sure that the user did not only want to print the --help
897# information, we should double-check that the C compiler really works:
898write_c_skeleton
899if ! compile_object ; then
900 error_exit "C compiler \"$cc\" either does not exist or does not work."
901fi
902
Thomas Huth9c790242019-03-11 11:20:34 +0100903# Remove old dependency files to make sure that they get properly regenerated
Peter Maydell002d8c12022-08-25 16:07:00 +0100904rm -f ./*/config-devices.mak.d
Thomas Huth9c790242019-03-11 11:20:34 +0100905
Daniel P. Berrangéfaf44142019-03-27 17:07:01 +0000906if test -z "$python"
907then
John Snowfee6d412023-02-10 01:31:43 +0100908 # If first_python is set, there was a binary somewhere even though
909 # it was not suitable. Use it for the error message.
910 if test -n "$first_python"; then
John Snow761f2412023-10-06 15:52:42 -0400911 error_exit "Cannot use '$first_python', Python >= 3.8 is required." \
John Snowfee6d412023-02-10 01:31:43 +0100912 "Use --python=/path/to/python to specify a supported Python."
913 else
914 error_exit "Python not found. Use --python=/path/to/python"
915 fi
Stefan Hajnoczic53eeaf2017-03-28 14:44:18 +0100916fi
John Snowfee6d412023-02-10 01:31:43 +0100917
John Snowfee6d412023-02-10 01:31:43 +0100918if ! check_py_version "$python"; then
Paolo Bonzinica056f42023-05-03 12:48:02 +0200919 error_exit "Cannot use '$python', Python >= 3.8 is required." \
John Snowe46b82a2023-05-10 23:54:32 -0400920 "Use --python=/path/to/python to specify a supported Python." \
921 "Maybe try:" \
922 " openSUSE Leap 15.3+: zypper install python39" \
923 " CentOS 8: dnf install python38"
Stefan Hajnoczic53eeaf2017-03-28 14:44:18 +0100924fi
925
John Snow81e2b192023-05-10 23:54:23 -0400926# Resolve PATH
927python="$(command -v "$python")"
John Snow81e2b192023-05-10 23:54:23 -0400928
929# Create a Python virtual environment using our configured python.
930# The stdout of this script will be the location of a symlink that
931# points to the configured Python.
932# Entry point scripts for pip, meson, and sphinx are generated if those
933# packages are present.
934
935# Defaults assumed for now:
936# - venv is cleared if it exists already;
937# - venv is allowed to use system packages;
John Snow0c5f3dc2023-05-10 23:54:30 -0400938# - all setup can be performed offline;
939# - missing packages may be fetched from PyPI,
Paolo Bonziniac4ccac2023-05-18 16:11:29 +0200940# unless --disable-download is passed.
John Snow81e2b192023-05-10 23:54:23 -0400941# - pip is not installed into the venv when possible,
942# but ensurepip is called as a fallback when necessary.
943
944echo "python determined to be '$python'"
945echo "python version: $($python --version)"
946
947python="$($python -B "${source_path}/python/scripts/mkvenv.py" create pyvenv)"
948if test "$?" -ne 0 ; then
949 error_exit "python venv creation failed"
950fi
951
952# Suppress writing compiled files
953python="$python -B"
John Snow6f6652e2023-05-10 23:54:29 -0400954mkvenv="$python ${source_path}/python/scripts/mkvenv.py"
Paolo Bonzini462a6562023-02-10 17:18:54 +0100955
Paolo Bonziniedc21072023-08-08 20:19:43 +0200956# Finish preparing the virtual environment using vendored .whl files
957
Paolo Bonzinic853c4d2023-08-08 11:23:48 +0200958$mkvenv ensuregroup --dir "${source_path}/python/wheels" \
959 ${source_path}/pythondeps.toml meson || exit 1
Paolo Bonzinia5665052019-06-10 12:05:14 +0200960
John Snow66e2c6c2023-05-10 23:54:25 -0400961# At this point, we expect Meson to be installed and available.
962# We expect mkvenv or pip to have created pyvenv/bin/meson for us.
963# We ignore PATH completely here: we want to use the venv's Meson
964# *exclusively*.
Marc-André Lureau0a01d762019-08-21 11:21:16 +0400965
John Snow66e2c6c2023-05-10 23:54:25 -0400966meson="$(cd pyvenv/bin; pwd)/meson"
Marc-André Lureau0a01d762019-08-21 11:21:16 +0400967
John Snow6f6652e2023-05-10 23:54:29 -0400968# Conditionally ensure Sphinx is installed.
969
Paolo Bonzini913e47c2023-11-10 09:37:34 +0100970mkvenv_online_flag=""
971if test "$download" = "enabled" ; then
972 mkvenv_online_flag=" --online"
John Snow0c5f3dc2023-05-10 23:54:30 -0400973fi
974
John Snow6f6652e2023-05-10 23:54:29 -0400975if test "$docs" != "disabled" ; then
Paolo Bonzinic853c4d2023-08-08 11:23:48 +0200976 if ! $mkvenv ensuregroup \
Paolo Bonzini913e47c2023-11-10 09:37:34 +0100977 $(test "$docs" = "enabled" && echo "$mkvenv_online_flag") \
Paolo Bonzinic853c4d2023-08-08 11:23:48 +0200978 ${source_path}/pythondeps.toml docs;
John Snow6f6652e2023-05-10 23:54:29 -0400979 then
980 if test "$docs" = "enabled" ; then
981 exit 1
982 fi
983 echo "Sphinx not found/usable, disabling docs."
984 docs=disabled
985 else
986 docs=enabled
987 fi
988fi
989
Paolo Bonzini09e93322020-08-13 09:28:11 -0400990# Probe for ninja
Paolo Bonzini48328882020-08-26 08:04:15 +0200991
992if test -z "$ninja"; then
993 for c in ninja ninja-build samu; do
994 if has $c; then
995 ninja=$(command -v "$c")
996 break
997 fi
998 done
Paolo Bonzini09e93322020-08-13 09:28:11 -0400999 if test -z "$ninja"; then
1000 error_exit "Cannot find Ninja"
1001 fi
Paolo Bonzini48328882020-08-26 08:04:15 +02001002fi
Paolo Bonzinia5665052019-06-10 12:05:14 +02001003
Paolo Bonzinid0cda6f2023-11-03 09:17:48 +01001004if test "$host_os" = "bogus"; then
Peter Maydellfb59dab2017-03-28 14:01:52 +01001005 # Now that we know that we're not printing the help and that
1006 # the compiler works (so the results of the check_defines we used
1007 # to identify the OS are reliable), if we didn't recognize the
1008 # host OS we should stop now.
Peter Maydell951fedf2017-07-13 16:15:32 +01001009 error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
Peter Maydellfb59dab2017-03-28 14:01:52 +01001010fi
1011
Paolo Bonzini39fb3cf2023-09-18 11:06:48 +02001012# test for any invalid configuration combinations
Paolo Bonzinid0cda6f2023-11-03 09:17:48 +01001013if test "$host_os" = "windows" && ! has "$dlltool"; then
Paolo Bonzini39fb3cf2023-09-18 11:06:48 +02001014 if test "$plugins" = "yes"; then
Greg Manning36fa0772023-11-06 18:51:06 +00001015 error_exit "TCG plugins requires dlltool to build on Windows platforms"
Paolo Bonzini39fb3cf2023-09-18 11:06:48 +02001016 fi
1017 plugins="no"
1018fi
1019if test "$tcg" = "disabled" ; then
1020 if test "$plugins" = "yes"; then
1021 error_exit "Can't enable plugins on non-TCG builds"
1022 fi
1023 plugins="no"
1024fi
Avi Kivity40d64442011-11-15 20:12:17 +02001025if test "$static" = "yes" ; then
Alex Bennée5f2453a2021-07-09 15:29:55 +01001026 if test "$plugins" = "yes"; then
1027 error_exit "static and plugins are mutually incompatible"
1028 fi
Paolo Bonzini39fb3cf2023-09-18 11:06:48 +02001029 plugins="no"
Avi Kivity40d64442011-11-15 20:12:17 +02001030fi
Paolo Bonzini39fb3cf2023-09-18 11:06:48 +02001031if test "$plugins" != "no"; then
1032 plugins=yes
Paolo Bonzini2a5919a2023-08-30 12:05:08 +02001033 subdirs="$subdirs contrib/plugins"
1034fi
Avi Kivity40d64442011-11-15 20:12:17 +02001035
Richard Hendersonb2634122019-12-17 13:54:56 -10001036cat > $TMPC << EOF
Avi Kivity21d4a792011-11-23 11:24:25 +02001037
1038#ifdef __linux__
1039# define THREAD __thread
1040#else
1041# define THREAD
1042#endif
Avi Kivity21d4a792011-11-23 11:24:25 +02001043static THREAD int tls_var;
Avi Kivity21d4a792011-11-23 11:24:25 +02001044int main(void) { return tls_var; }
Avi Kivity40d64442011-11-15 20:12:17 +02001045EOF
Alex Bennée412aeac2019-08-15 19:41:51 +00001046
Paolo Bonzinid0cda6f2023-11-03 09:17:48 +01001047if test "$host_os" = windows || test "$host_os" = haiku; then
Paolo Bonzini2e938a92023-09-28 10:41:29 +02001048 if test "$pie" = "yes"; then
1049 error_exit "PIE not available due to missing OS support"
1050 fi
1051 pie=no
1052fi
1053
1054if test "$pie" != "no"; then
1055 if test "$static" = "yes"; then
1056 pie_ldflags=-static-pie
1057 else
1058 pie_ldflags=-pie
1059 fi
1060 if compile_prog "-Werror -fPIE -DPIE" "$pie_ldflags"; then
Richard Henderson12781462019-12-17 15:30:14 -10001061 pie="yes"
1062 elif test "$pie" = "yes"; then
1063 error_exit "-static-pie not available due to missing toolchain support"
1064 else
Paolo Bonzinia988b4c2022-10-20 14:20:30 +02001065 echo "Disabling PIE due to missing toolchain support"
1066 pie="no"
Paolo Bonzinib9eae9e2022-03-29 13:07:25 +02001067 fi
Avi Kivity40d64442011-11-15 20:12:17 +02001068fi
1069
Paolo Bonzini09dada42013-04-17 16:26:47 +02001070##########################################
Paolo Bonzini09dada42013-04-17 16:26:47 +02001071
Stefan Weilafb63eb2012-09-26 22:04:38 +02001072if test -z "${target_list+xxx}" ; then
Paolo Bonzinifdb75ae2020-09-21 04:37:49 -04001073 default_targets=yes
Paolo Bonzinid880a3b2017-07-03 16:58:28 +02001074 for target in $default_target_list; do
Paolo Bonzinifdb75ae2020-09-21 04:37:49 -04001075 target_list="$target_list $target"
Paolo Bonzinid880a3b2017-07-03 16:58:28 +02001076 done
1077 target_list="${target_list# }"
Anthony Liguori121afa92012-09-14 08:17:03 -05001078else
Paolo Bonzinifdb75ae2020-09-21 04:37:49 -04001079 default_targets=no
Stefan Weil89138852016-05-16 15:10:20 +02001080 target_list=$(echo "$target_list" | sed -e 's/,/ /g')
Paolo Bonzinid880a3b2017-07-03 16:58:28 +02001081 for target in $target_list; do
1082 # Check that we recognised the target name; this allows a more
1083 # friendly error message than if we let it fall through.
1084 case " $default_target_list " in
1085 *" $target "*)
1086 ;;
1087 *)
1088 error_exit "Unknown target name '$target'"
1089 ;;
1090 esac
Paolo Bonzinid880a3b2017-07-03 16:58:28 +02001091 done
bellard5327cf42005-01-10 23:18:50 +00001092fi
Peter Maydell25b48332013-05-20 16:16:16 +01001093
Philippe Mathieu-Daudé76301562022-02-04 15:54:47 +01001094if test "$tcg" = "auto"; then
1095 if test -z "$target_list"; then
1096 tcg="disabled"
1097 else
1098 tcg="enabled"
1099 fi
1100fi
1101
Paolo Bonzinia47dd5c2023-09-28 10:44:56 +02001102#########################################
1103# gdb test
1104
1105if test -n "$gdb_bin"; then
Gustavo Romero34a4ef12024-08-13 21:23:12 +01001106 gdb_version_string=$($gdb_bin --version | head -n 1)
1107 # Extract last field in the version string
1108 gdb_version=${gdb_version_string##* }
1109 if version_ge $gdb_version 9.1; then
Paolo Bonzinia47dd5c2023-09-28 10:44:56 +02001110 gdb_arches=$($python "$source_path/scripts/probe-gdb-support.py" $gdb_bin)
1111 else
1112 gdb_bin=""
1113 fi
1114fi
1115
Michal Privoznik33ab5f22022-10-14 09:30:15 +02001116##########################################
bellard7d132992003-03-06 23:23:54 +00001117# big/little endian test
1118cat > $TMPC << EOF
Michal Privoznik33ab5f22022-10-14 09:30:15 +02001119#if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
1120# error LITTLE
1121#endif
1122int main(void) { return 0; }
bellard7d132992003-03-06 23:23:54 +00001123EOF
1124
Michal Privoznik33ab5f22022-10-14 09:30:15 +02001125if ! compile_prog ; then
1126 bigendian="no"
Mike Frysinger61cc9192013-06-30 23:30:18 -04001127else
Michal Privoznik33ab5f22022-10-14 09:30:15 +02001128 cat > $TMPC << EOF
1129#if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
1130# error BIG
1131#endif
1132int main(void) { return 0; }
1133EOF
1134
1135 if ! compile_prog ; then
1136 bigendian="yes"
1137 else
Mike Frysinger61cc9192013-06-30 23:30:18 -04001138 echo big/little test failed
Thomas Huth659eb152021-07-15 10:39:28 +02001139 exit 1
Michal Privoznik33ab5f22022-10-14 09:30:15 +02001140 fi
bellard7d132992003-03-06 23:23:54 +00001141fi
1142
Alexander Bulekovadc28022020-02-19 23:11:14 -05001143##########################################
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001144# functions to probe cross compilers
1145
1146container="no"
Alex Bennée60f999b2023-02-28 19:06:46 +00001147runc=""
Stefan Weil47fdc8f2022-11-17 17:25:20 +00001148if test $use_containers = "yes" && (has "docker" || has "podman"); then
Alex Bennée42ede112023-10-09 17:40:45 +01001149 case $($python "$source_path"/tests/docker/docker.py --engine "$container_engine" probe) in
Paolo Bonzinic4575b52022-09-29 12:41:58 +01001150 *docker) container=docker ;;
1151 podman) container=podman ;;
1152 no) container=no ;;
1153 esac
Paolo Bonzinia3e28f82022-09-29 12:41:59 +01001154 if test "$container" != "no"; then
1155 docker_py="$python $source_path/tests/docker/docker.py --engine $container"
Alex Bennée42ede112023-10-09 17:40:45 +01001156 runc=$container
Paolo Bonzinia3e28f82022-09-29 12:41:59 +01001157 fi
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001158fi
1159
1160# cross compilers defaults, can be overridden with --cross-cc-ARCH
Paolo Bonzini5adb43b2022-05-27 16:35:51 +01001161: ${cross_prefix_aarch64="aarch64-linux-gnu-"}
1162: ${cross_prefix_aarch64_be="$cross_prefix_aarch64"}
1163: ${cross_prefix_alpha="alpha-linux-gnu-"}
1164: ${cross_prefix_arm="arm-linux-gnueabihf-"}
1165: ${cross_prefix_armeb="$cross_prefix_arm"}
1166: ${cross_prefix_hexagon="hexagon-unknown-linux-musl-"}
Song Gao34bb43b2022-06-06 20:43:33 +08001167: ${cross_prefix_loongarch64="loongarch64-unknown-linux-gnu-"}
Paolo Bonzini5adb43b2022-05-27 16:35:51 +01001168: ${cross_prefix_hppa="hppa-linux-gnu-"}
1169: ${cross_prefix_i386="i686-linux-gnu-"}
1170: ${cross_prefix_m68k="m68k-linux-gnu-"}
1171: ${cross_prefix_microblaze="microblaze-linux-musl-"}
1172: ${cross_prefix_mips64el="mips64el-linux-gnuabi64-"}
1173: ${cross_prefix_mips64="mips64-linux-gnuabi64-"}
1174: ${cross_prefix_mipsel="mipsel-linux-gnu-"}
1175: ${cross_prefix_mips="mips-linux-gnu-"}
Paolo Bonzini5adb43b2022-05-27 16:35:51 +01001176: ${cross_prefix_ppc="powerpc-linux-gnu-"}
1177: ${cross_prefix_ppc64="powerpc64-linux-gnu-"}
1178: ${cross_prefix_ppc64le="$cross_prefix_ppc64"}
1179: ${cross_prefix_riscv64="riscv64-linux-gnu-"}
1180: ${cross_prefix_s390x="s390x-linux-gnu-"}
1181: ${cross_prefix_sh4="sh4-linux-gnu-"}
1182: ${cross_prefix_sparc64="sparc64-linux-gnu-"}
1183: ${cross_prefix_sparc="$cross_prefix_sparc64"}
Paolo Bonzinia3d3de82023-08-09 10:13:43 +02001184: ${cross_prefix_tricore="tricore-"}
Paolo Bonzini5adb43b2022-05-27 16:35:51 +01001185: ${cross_prefix_x86_64="x86_64-linux-gnu-"}
1186
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001187: ${cross_cc_aarch64_be="$cross_cc_aarch64"}
1188: ${cross_cc_cflags_aarch64_be="-mbig-endian"}
Paolo Bonzini46af66e2022-05-27 16:35:49 +01001189: ${cross_cc_armeb="$cross_cc_arm"}
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001190: ${cross_cc_cflags_armeb="-mbig-endian"}
1191: ${cross_cc_hexagon="hexagon-unknown-linux-musl-clang"}
Taylor Simpsonfc2622f2023-04-27 15:40:49 -07001192: ${cross_cc_cflags_hexagon="-mv73 -O2 -static"}
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001193: ${cross_cc_cflags_i386="-m32"}
Paolo Bonzinid44f2f92022-06-15 11:42:01 +02001194: ${cross_cc_cflags_ppc="-m32 -mbig-endian"}
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001195: ${cross_cc_cflags_ppc64="-m64 -mbig-endian"}
1196: ${cross_cc_ppc64le="$cross_cc_ppc64"}
1197: ${cross_cc_cflags_ppc64le="-m64 -mlittle-endian"}
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001198: ${cross_cc_cflags_sparc64="-m64 -mcpu=ultrasparc"}
Paolo Bonzini46af66e2022-05-27 16:35:49 +01001199: ${cross_cc_sparc="$cross_cc_sparc64"}
1200: ${cross_cc_cflags_sparc="-m32 -mcpu=supersparc"}
Artyom Kunakovskyc2bf2cc2024-05-23 08:11:18 +03001201: ${cross_cc_cflags_x86_64="-m64 -mcx16"}
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001202
Paolo Bonzini5adb43b2022-05-27 16:35:51 +01001203compute_target_variable() {
Paolo Bonzini92e288f2022-06-22 10:42:58 +02001204 eval "$2="
Paolo Bonzini5adb43b2022-05-27 16:35:51 +01001205 if eval test -n "\"\${cross_prefix_$1}\""; then
1206 if eval has "\"\${cross_prefix_$1}\$3\""; then
1207 eval "$2=\"\${cross_prefix_$1}\$3\""
1208 fi
1209 fi
1210}
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001211
Paolo Bonzini35fd22b2022-10-12 16:33:03 +02001212have_target() {
1213 for i; do
1214 case " $target_list " in
1215 *" $i "*) return 0;;
1216 *) ;;
1217 esac
1218 done
1219 return 1
1220}
1221
Paolo Bonzini52f08de2022-07-02 15:59:02 +02001222# probe_target_compiler TARGET
1223#
1224# Look for a compiler for the given target, either native or cross.
1225# Set variables target_* if a compiler is found, and container_cross_*
1226# if a Docker-based cross-compiler image is known for the target.
1227# Set got_cross_cc to yes/no depending on whether a non-container-based
1228# compiler was found.
1229#
1230# If TARGET is a user-mode emulation target, also set build_static to
1231# "y" if static linking is possible.
1232#
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001233probe_target_compiler() {
1234 # reset all output variables
Paolo Bonzini92e288f2022-06-22 10:42:58 +02001235 got_cross_cc=no
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001236 container_image=
1237 container_hosts=
Paolo Bonzinid3322022023-11-03 09:48:21 +01001238 container_cross_prefix=
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001239 container_cross_cc=
Paolo Bonzini87eb0142022-05-27 16:35:52 +01001240 container_cross_ar=
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001241 container_cross_as=
1242 container_cross_ld=
Paolo Bonzini87eb0142022-05-27 16:35:52 +01001243 container_cross_nm=
1244 container_cross_objcopy=
1245 container_cross_ranlib=
1246 container_cross_strip=
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001247
Paolo Bonzini52f08de2022-07-02 15:59:02 +02001248 target_arch=${1%%-*}
1249 case $target_arch in
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001250 aarch64) container_hosts="x86_64 aarch64" ;;
1251 alpha) container_hosts=x86_64 ;;
1252 arm) container_hosts="x86_64 aarch64" ;;
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001253 hexagon) container_hosts=x86_64 ;;
1254 hppa) container_hosts=x86_64 ;;
1255 i386) container_hosts=x86_64 ;;
Richard Hendersonb70ec502022-07-04 12:36:29 +05301256 loongarch64) container_hosts=x86_64 ;;
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001257 m68k) container_hosts=x86_64 ;;
1258 microblaze) container_hosts=x86_64 ;;
1259 mips64el) container_hosts=x86_64 ;;
1260 mips64) container_hosts=x86_64 ;;
1261 mipsel) container_hosts=x86_64 ;;
1262 mips) container_hosts=x86_64 ;;
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001263 ppc) container_hosts=x86_64 ;;
1264 ppc64|ppc64le) container_hosts=x86_64 ;;
1265 riscv64) container_hosts=x86_64 ;;
1266 s390x) container_hosts=x86_64 ;;
1267 sh4) container_hosts=x86_64 ;;
1268 sparc64) container_hosts=x86_64 ;;
1269 tricore) container_hosts=x86_64 ;;
Paolo Bonzinia04f3372023-08-07 11:22:08 +02001270 x86_64) container_hosts="aarch64 ppc64le x86_64" ;;
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001271 xtensa*) container_hosts=x86_64 ;;
1272 esac
1273
1274 for host in $container_hosts; do
1275 test "$container" != no || continue
1276 test "$host" = "$cpu" || continue
Paolo Bonzini52f08de2022-07-02 15:59:02 +02001277 case $target_arch in
Paolo Bonzinid3322022023-11-03 09:48:21 +01001278 # debian-all-test-cross architectures
1279
1280 hppa|m68k|mips|riscv64|sparc64)
1281 container_image=debian-all-test-cross
1282 ;;
1283 mips64)
1284 container_image=debian-all-test-cross
1285 container_cross_prefix=mips64-linux-gnuabi64-
1286 ;;
1287 ppc|ppc64|ppc64le)
1288 container_image=debian-all-test-cross
1289 container_cross_prefix=powerpc${target_arch#ppc}-linux-gnu-
1290 ;;
1291
1292 # debian-legacy-test-cross architectures (need Debian 11)
1293 # - libc6.1-dev-alpha-cross: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1054412
1294 # - sh4-linux-user: binaries don't run with bookworm compiler
1295
1296 alpha|sh4)
1297 container_image=debian-legacy-test-cross
1298 ;;
1299
1300 # architectures with individual containers
1301
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001302 aarch64)
1303 # We don't have any bigendian build tools so we only use this for AArch64
1304 container_image=debian-arm64-cross
Alex Bennéed004e272023-10-29 14:50:20 +00001305 ;;
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001306 arm)
1307 # We don't have any bigendian build tools so we only use this for ARM
1308 container_image=debian-armhf-cross
Paolo Bonzini5adb43b2022-05-27 16:35:51 +01001309 container_cross_prefix=arm-linux-gnueabihf-
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001310 ;;
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001311 hexagon)
Paolo Bonzini5adb43b2022-05-27 16:35:51 +01001312 container_cross_prefix=hexagon-unknown-linux-musl-
1313 container_cross_cc=${container_cross_prefix}clang
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001314 ;;
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001315 i386)
Daniel P. Berrangéaa5730b2023-11-20 15:08:20 +00001316 container_image=debian-i686-cross
1317 container_cross_prefix=i686-linux-gnu-
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001318 ;;
Richard Hendersonb70ec502022-07-04 12:36:29 +05301319 loongarch64)
1320 container_image=debian-loongarch-cross
1321 container_cross_prefix=loongarch64-unknown-linux-gnu-
1322 ;;
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001323 microblaze)
Paolo Bonzini5adb43b2022-05-27 16:35:51 +01001324 container_cross_prefix=microblaze-linux-musl-
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001325 ;;
1326 mips64el)
Alex Bennée320d2a92024-09-10 18:38:53 +01001327 container_image=debian-all-test-cross
Paolo Bonzini5adb43b2022-05-27 16:35:51 +01001328 container_cross_prefix=mips64el-linux-gnuabi64-
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001329 ;;
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001330 tricore)
1331 container_image=debian-tricore-cross
Paolo Bonzini5adb43b2022-05-27 16:35:51 +01001332 container_cross_prefix=tricore-
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001333 ;;
1334 x86_64)
1335 container_image=debian-amd64-cross
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001336 ;;
1337 xtensa*)
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001338 container_image=debian-xtensa-cross
1339
1340 # default to the dc232b cpu
Paolo Bonzini5adb43b2022-05-27 16:35:51 +01001341 container_cross_prefix=/opt/2020.07/xtensa-dc232b-elf/bin/xtensa-dc232b-elf-
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001342 ;;
1343 esac
Paolo Bonzinid3322022023-11-03 09:48:21 +01001344 # Debian and GNU architecture names usually match
1345 : ${container_image:=debian-$target_arch-cross}
1346 : ${container_cross_prefix:=$target_arch-linux-gnu-}
Paolo Bonzini5adb43b2022-05-27 16:35:51 +01001347 : ${container_cross_cc:=${container_cross_prefix}gcc}
Paolo Bonzini87eb0142022-05-27 16:35:52 +01001348 : ${container_cross_ar:=${container_cross_prefix}ar}
Paolo Bonzini5adb43b2022-05-27 16:35:51 +01001349 : ${container_cross_as:=${container_cross_prefix}as}
1350 : ${container_cross_ld:=${container_cross_prefix}ld}
Paolo Bonzini87eb0142022-05-27 16:35:52 +01001351 : ${container_cross_nm:=${container_cross_prefix}nm}
1352 : ${container_cross_objcopy:=${container_cross_prefix}objcopy}
1353 : ${container_cross_ranlib:=${container_cross_prefix}ranlib}
1354 : ${container_cross_strip:=${container_cross_prefix}strip}
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001355 done
1356
Paolo Bonzini92e288f2022-06-22 10:42:58 +02001357 try=cross
Paolo Bonzini00753152023-12-22 10:55:43 +01001358 # For softmmu/roms also look for a bi-endian or multilib-enabled host compiler
1359 if [ "${1%softmmu}" != "$1" ] || test "$target_arch" = "$cpu"; then
Alex Bennéec2118e92023-11-20 15:08:32 +00001360 case "$target_arch:$cpu" in
1361 aarch64_be:aarch64 | \
1362 armeb:arm | \
1363 i386:x86_64 | \
1364 mips*:mips64 | \
1365 ppc*:ppc64 | \
1366 sparc:sparc64 | \
1367 "$cpu:$cpu")
1368 try='native cross' ;;
1369 esac
1370 fi
Paolo Bonzini92e288f2022-06-22 10:42:58 +02001371 eval "target_cflags=\${cross_cc_cflags_$target_arch}"
Peter Maydellb3b54722022-08-25 16:07:03 +01001372 for thistry in $try; do
1373 case $thistry in
Paolo Bonzini92e288f2022-06-22 10:42:58 +02001374 native)
1375 target_cc=$cc
1376 target_ccas=$ccas
1377 target_ar=$ar
1378 target_as=$as
1379 target_ld=$ld
1380 target_nm=$nm
1381 target_objcopy=$objcopy
1382 target_ranlib=$ranlib
1383 target_strip=$strip
1384 ;;
1385 cross)
1386 target_cc=
1387 if eval test -n "\"\${cross_cc_$target_arch}\""; then
1388 if eval has "\"\${cross_cc_$target_arch}\""; then
1389 eval "target_cc=\"\${cross_cc_$target_arch}\""
1390 fi
1391 else
1392 compute_target_variable $target_arch target_cc gcc
1393 fi
1394 target_ccas=$target_cc
1395 compute_target_variable $target_arch target_ar ar
1396 compute_target_variable $target_arch target_as as
1397 compute_target_variable $target_arch target_ld ld
1398 compute_target_variable $target_arch target_nm nm
1399 compute_target_variable $target_arch target_objcopy objcopy
1400 compute_target_variable $target_arch target_ranlib ranlib
1401 compute_target_variable $target_arch target_strip strip
1402 ;;
1403 esac
1404
1405 if test -n "$target_cc"; then
1406 case $target_arch in
1407 i386|x86_64)
1408 if $target_cc --version | grep -qi "clang"; then
1409 continue
1410 fi
1411 ;;
1412 esac
1413 elif test -n "$target_as" && test -n "$target_ld"; then
1414 # Special handling for assembler only targets
1415 case $target in
1416 tricore-softmmu)
1417 build_static=
1418 got_cross_cc=yes
1419 break
1420 ;;
1421 *)
1422 continue
1423 ;;
1424 esac
1425 else
1426 continue
1427 fi
1428
1429 write_c_skeleton
1430 case $1 in
1431 *-softmmu)
1432 if do_compiler "$target_cc" $target_cflags -o $TMPO -c $TMPC &&
1433 do_compiler "$target_cc" $target_cflags -r -nostdlib -o "${TMPDIR1}/${TMPB}2.o" "$TMPO" -lgcc; then
1434 got_cross_cc=yes
1435 break
1436 fi
1437 ;;
1438 *)
1439 if do_compiler "$target_cc" $target_cflags -o $TMPE $TMPC -static ; then
1440 build_static=y
1441 got_cross_cc=yes
1442 break
1443 fi
1444 if do_compiler "$target_cc" $target_cflags -o $TMPE $TMPC ; then
1445 build_static=
1446 got_cross_cc=yes
1447 break
Paolo Bonzini2ad60f62022-05-27 16:35:50 +01001448 fi
1449 ;;
1450 esac
Paolo Bonzini92e288f2022-06-22 10:42:58 +02001451 done
1452 if test $got_cross_cc != yes; then
1453 build_static=
1454 target_cc=
1455 target_ccas=
Paolo Bonzini92e288f2022-06-22 10:42:58 +02001456 target_ar=
1457 target_as=
1458 target_ld=
1459 target_nm=
1460 target_objcopy=
1461 target_ranlib=
1462 target_strip=
Paolo Bonzini2ad60f62022-05-27 16:35:50 +01001463 fi
Alex Bennéefde10962022-10-11 12:34:16 +01001464 test -n "$target_cc"
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001465}
1466
1467write_target_makefile() {
Paolo Bonzinie81785a2022-06-15 11:45:55 +02001468 echo "EXTRA_CFLAGS=$target_cflags"
Paolo Bonzini0825cae2022-09-29 12:42:06 +01001469 if test -z "$target_cc" && test -z "$target_as"; then
1470 test -z "$container_image" && error_exit "Internal error: could not find cross compiler for $1?"
1471 echo "$1: docker-image-$container_image" >> Makefile.prereqs
1472 if test -n "$container_cross_cc"; then
1473 echo "CC=$docker_py cc --cc $container_cross_cc -i qemu/$container_image -s $source_path --"
1474 echo "CCAS=$docker_py cc --cc $container_cross_cc -i qemu/$container_image -s $source_path --"
1475 fi
1476 echo "AR=$docker_py cc --cc $container_cross_ar -i qemu/$container_image -s $source_path --"
1477 echo "AS=$docker_py cc --cc $container_cross_as -i qemu/$container_image -s $source_path --"
1478 echo "LD=$docker_py cc --cc $container_cross_ld -i qemu/$container_image -s $source_path --"
1479 echo "NM=$docker_py cc --cc $container_cross_nm -i qemu/$container_image -s $source_path --"
1480 echo "OBJCOPY=$docker_py cc --cc $container_cross_objcopy -i qemu/$container_image -s $source_path --"
1481 echo "RANLIB=$docker_py cc --cc $container_cross_ranlib -i qemu/$container_image -s $source_path --"
1482 echo "STRIP=$docker_py cc --cc $container_cross_strip -i qemu/$container_image -s $source_path --"
1483 else
1484 if test -n "$target_cc"; then
1485 echo "CC=$target_cc"
1486 echo "CCAS=$target_ccas"
1487 fi
1488 if test -n "$target_ar"; then
1489 echo "AR=$target_ar"
1490 fi
1491 if test -n "$target_as"; then
1492 echo "AS=$target_as"
1493 fi
1494 if test -n "$target_ld"; then
1495 echo "LD=$target_ld"
1496 fi
1497 if test -n "$target_nm"; then
1498 echo "NM=$target_nm"
1499 fi
1500 if test -n "$target_objcopy"; then
1501 echo "OBJCOPY=$target_objcopy"
1502 fi
1503 if test -n "$target_ranlib"; then
1504 echo "RANLIB=$target_ranlib"
1505 fi
1506 if test -n "$target_strip"; then
1507 echo "STRIP=$target_strip"
1508 fi
Paolo Bonzini87eb0142022-05-27 16:35:52 +01001509 fi
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001510}
1511
Paolo Bonzini33ab4782022-05-27 16:35:55 +01001512#######################################
1513# cross-compiled firmware targets
1514
Paolo Bonziniad388842022-05-27 16:35:53 +01001515# Set up build tree symlinks that point back into the source tree
1516# (these can be both files and directories).
1517# Caution: avoid adding files or directories here using wildcards. This
1518# will result in problems later if a new file matching the wildcard is
1519# added to the source tree -- nothing will cause configure to be rerun
1520# so the build tree will be missing the link back to the new file, and
1521# tests might fail. Prefer to keep the relevant files in their own
1522# directory and symlink the directory instead.
1523LINKS="Makefile"
Thomas Huth201aa172023-02-28 22:15:29 +01001524LINKS="$LINKS docs/config"
Paolo Bonziniad388842022-05-27 16:35:53 +01001525LINKS="$LINKS pc-bios/optionrom/Makefile"
1526LINKS="$LINKS pc-bios/s390-ccw/Makefile"
Paolo Bonzinid6959182022-05-27 16:35:56 +01001527LINKS="$LINKS pc-bios/vof/Makefile"
Paolo Bonziniad388842022-05-27 16:35:53 +01001528LINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
1529LINKS="$LINKS tests/avocado tests/data"
Paolo Bonzinic7e618d2023-11-03 10:00:04 +01001530LINKS="$LINKS tests/qemu-iotests/check tests/qemu-iotests/Makefile"
Paolo Bonziniad388842022-05-27 16:35:53 +01001531LINKS="$LINKS python"
1532LINKS="$LINKS contrib/plugins/Makefile "
1533for f in $LINKS ; do
1534 if [ -e "$source_path/$f" ]; then
Paolo Bonziniad388842022-05-27 16:35:53 +01001535 symlink "$source_path/$f" "$f"
1536 fi
1537done
1538
Paolo Bonzini32f8f832024-01-25 14:13:20 +01001539# use included Linux headers for KVM architectures
1540if test "$host_os" = "linux" && test -n "$linux_arch"; then
1541 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
1542fi
1543
Paolo Bonzinib898bf22022-09-29 12:42:05 +01001544echo "# Automatically generated by configure - do not modify" > Makefile.prereqs
1545
Paolo Bonzinica35f782010-05-26 16:08:29 +02001546# Mac OS X ships with a broken assembler
Paolo Bonzini35fd22b2022-10-12 16:33:03 +02001547if have_target i386-softmmu x86_64-softmmu && \
Paolo Bonzinid0cda6f2023-11-03 09:17:48 +01001548 test "$host_os" != "darwin" && test "$host_os" != "sunos" && \
1549 test "$host_os" != "haiku" && \
Paolo Bonzini61cbb352022-09-29 12:41:57 +01001550 probe_target_compiler i386-softmmu; then
Paolo Bonzini2a5919a2023-08-30 12:05:08 +02001551 subdirs="$subdirs pc-bios/optionrom"
Paolo Bonzini70899772022-06-06 11:35:41 +02001552 config_mak=pc-bios/optionrom/config.mak
1553 echo "# Automatically generated by configure - do not modify" > $config_mak
1554 echo "TOPSRC_DIR=$source_path" >> $config_mak
Alex Bennéefde10962022-10-11 12:34:16 +01001555 write_target_makefile >> $config_mak
Paolo Bonzinica35f782010-05-26 16:08:29 +02001556fi
Paolo Bonzinica35f782010-05-26 16:08:29 +02001557
Paolo Bonzini35fd22b2022-10-12 16:33:03 +02001558if have_target ppc-softmmu ppc64-softmmu && \
1559 probe_target_compiler ppc-softmmu; then
Paolo Bonzini2a5919a2023-08-30 12:05:08 +02001560 subdirs="$subdirs pc-bios/vof"
Paolo Bonzinid6959182022-05-27 16:35:56 +01001561 config_mak=pc-bios/vof/config.mak
1562 echo "# Automatically generated by configure - do not modify" > $config_mak
1563 echo "SRC_DIR=$source_path/pc-bios/vof" >> $config_mak
Alex Bennéefde10962022-10-11 12:34:16 +01001564 write_target_makefile >> $config_mak
Paolo Bonzinid6959182022-05-27 16:35:56 +01001565fi
1566
Paolo Bonzini9ffed422022-05-27 16:35:54 +01001567# Only build s390-ccw bios if the compiler has -march=z900 or -march=z10
1568# (which is the lowest architecture level that Clang supports)
Paolo Bonzinib11f9bd2023-05-19 13:26:39 +02001569if have_target s390x-softmmu && probe_target_compiler s390x-softmmu && \
1570 GIT=git "$source_path/scripts/git-submodule.sh" "$git_submodules_action" roms/SLOF >> config.log 2>&1; then
Alex Bennéefde10962022-10-11 12:34:16 +01001571 write_c_skeleton
1572 do_compiler "$target_cc" $target_cc_cflags -march=z900 -o $TMPO -c $TMPC
1573 has_z900=$?
1574 if [ $has_z900 = 0 ] || do_compiler "$target_cc" $target_cc_cflags -march=z10 -msoft-float -Werror -o $TMPO -c $TMPC; then
1575 if [ $has_z900 != 0 ]; then
1576 echo "WARNING: Your compiler does not support the z900!"
1577 echo " The s390-ccw bios will only work with guest CPUs >= z10."
Thomas Hutha5b2afd2021-05-02 13:22:21 +02001578 fi
Paolo Bonzini2a5919a2023-08-30 12:05:08 +02001579 subdirs="$subdirs pc-bios/s390-ccw"
Paolo Bonzini9ffed422022-05-27 16:35:54 +01001580 config_mak=pc-bios/s390-ccw/config-host.mak
1581 echo "# Automatically generated by configure - do not modify" > $config_mak
1582 echo "SRC_PATH=$source_path/pc-bios/s390-ccw" >> $config_mak
Paolo Bonzinib11f9bd2023-05-19 13:26:39 +02001583 echo "GIT_SUBMODULES_ACTION=$git_submodules_action" >> $config_mak
Alex Bennéefde10962022-10-11 12:34:16 +01001584 write_target_makefile >> $config_mak
Thomas Huth2e33c3f2019-01-14 13:52:26 +01001585 fi
Christian Borntraeger9933c302013-04-23 01:23:03 +00001586fi
1587
Paolo Bonzini9ffed422022-05-27 16:35:54 +01001588#######################################
1589# generate config-host.mak
1590
Juan Quintela98ec69a2009-07-16 18:34:18 +02001591config_host_mak="config-host.mak"
bellard97a847b2003-08-10 21:36:04 +00001592
Juan Quintela98ec69a2009-07-16 18:34:18 +02001593echo "# Automatically generated by configure - do not modify" > $config_host_mak
Juan Quintela98ec69a2009-07-16 18:34:18 +02001594echo >> $config_host_mak
Juan Quintela98ec69a2009-07-16 18:34:18 +02001595
Paolo Bonzinie6c3b0f2010-10-21 10:18:35 +02001596echo all: >> $config_host_mak
Juan Quintela804edf22009-07-27 16:12:49 +02001597
Juan Quintela98ec69a2009-07-16 18:34:18 +02001598echo "SRC_PATH=$source_path" >> $config_host_mak
Alex Bennée2b1f35b2018-07-04 07:30:11 +01001599echo "TARGET_DIRS=$target_list" >> $config_host_mak
Paolo Bonzinia47dd5c2023-09-28 10:44:56 +02001600echo "GDB=$gdb_bin" >> $config_host_mak
Paolo Bonzinic4575b52022-09-29 12:41:58 +01001601if test "$container" != no; then
Alex Bennée60f999b2023-02-28 19:06:46 +00001602 echo "RUNC=$runc" >> $config_host_mak
Paolo Bonzinic4575b52022-09-29 12:41:58 +01001603fi
Paolo Bonzini2a5919a2023-08-30 12:05:08 +02001604echo "SUBDIRS=$subdirs" >> $config_host_mak
Blue Swirlc886edf2011-07-22 21:08:09 +00001605echo "PYTHON=$python" >> $config_host_mak
Paolo Bonzini913e47c2023-11-10 09:37:34 +01001606echo "MKVENV_ENSUREGROUP=$mkvenv ensuregroup $mkvenv_online_flag" >> $config_host_mak
Alex Bennée39d87c82020-03-03 15:06:20 +00001607echo "GENISOIMAGE=$genisoimage" >> $config_host_mak
Paolo Bonzinia5665052019-06-10 12:05:14 +02001608echo "MESON=$meson" >> $config_host_mak
Paolo Bonzini09e93322020-08-13 09:28:11 -04001609echo "NINJA=$ninja" >> $config_host_mak
Juan Quintela804edf22009-07-27 16:12:49 +02001610echo "EXESUF=$EXESUF" >> $config_host_mak
Paolo Bonzinifdb75ae2020-09-21 04:37:49 -04001611if test "$default_targets" = "yes"; then
1612 echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
1613fi
Peter Crosthwaitea540f152013-04-18 14:47:31 +10001614
Paolo Bonzinibafe78a2023-09-07 12:54:42 +02001615# contrib/plugins configuration
1616echo "# Automatically generated by configure - do not modify" > contrib/plugins/$config_host_mak
1617echo "SRC_PATH=$source_path/contrib/plugins" >> contrib/plugins/$config_host_mak
1618echo "PKG_CONFIG=${pkg_config}" >> contrib/plugins/$config_host_mak
1619echo "CC=$cc $CPU_CFLAGS" >> contrib/plugins/$config_host_mak
1620echo "CFLAGS=${CFLAGS-$default_cflags} $EXTRA_CFLAGS" >> contrib/plugins/$config_host_mak
Paolo Bonzinid0cda6f2023-11-03 09:17:48 +01001621if test "$host_os" = windows; then
Alex Bennée09f17982023-11-06 18:51:02 +00001622 echo "DLLTOOL=$dlltool" >> contrib/plugins/$config_host_mak
1623fi
Paolo Bonzinid0cda6f2023-11-03 09:17:48 +01001624if test "$host_os" = darwin; then
Paolo Bonzinibafe78a2023-09-07 12:54:42 +02001625 echo "CONFIG_DARWIN=y" >> contrib/plugins/$config_host_mak
1626fi
Paolo Bonzinid0cda6f2023-11-03 09:17:48 +01001627if test "$host_os" = windows; then
Greg Manning330fe3b2023-11-06 18:51:04 +00001628 echo "CONFIG_WIN32=y" >> contrib/plugins/$config_host_mak
1629fi
Paolo Bonzinibafe78a2023-09-07 12:54:42 +02001630
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001631# tests/tcg configuration
Paolo Bonzinid6743422022-09-29 12:42:00 +01001632mkdir -p tests/tcg
Paolo Bonzini606c3ba2023-11-03 10:06:08 +01001633echo "# Automatically generated by configure - do not modify" > tests/tcg/$config_host_mak
1634echo "SRC_PATH=$source_path" >> tests/tcg/$config_host_mak
Paolo Bonzini15cc1032024-02-07 16:38:01 +00001635if test "$plugins" = "yes" ; then
1636 echo "CONFIG_PLUGIN=y" >> tests/tcg/$config_host_mak
1637fi
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001638
1639tcg_tests_targets=
1640for target in $target_list; do
1641 arch=${target%%-*}
1642
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001643 case $target in
Paolo Bonzinic48a5c42022-06-13 18:12:56 +01001644 xtensa*-linux-user)
Paolo Bonzini24f9c072023-10-04 15:46:56 +02001645 # the toolchain is not complete with headers, only build system tests
Paolo Bonzinic48a5c42022-06-13 18:12:56 +01001646 continue
1647 ;;
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001648 *-softmmu)
Peter Maydell64708612022-08-25 16:06:59 +01001649 test -f "$source_path/tests/tcg/$arch/Makefile.softmmu-target" || continue
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001650 qemu="qemu-system-$arch"
1651 ;;
1652 *-linux-user|*-bsd-user)
1653 qemu="qemu-$arch"
1654 ;;
1655 esac
1656
Alex Bennéefde10962022-10-11 12:34:16 +01001657 if probe_target_compiler $target || test -n "$container_image"; then
Paolo Bonzini0825cae2022-09-29 12:42:06 +01001658 test -n "$container_image" && build_static=y
Paolo Bonzinid6743422022-09-29 12:42:00 +01001659 mkdir -p "tests/tcg/$target"
Paolo Bonzinic7022a72022-09-29 12:42:07 +01001660 config_target_mak=tests/tcg/$target/config-target.mak
Paolo Bonzinid6743422022-09-29 12:42:00 +01001661 ln -sf "$source_path/tests/tcg/Makefile.target" "tests/tcg/$target/Makefile"
Paolo Bonzinic7022a72022-09-29 12:42:07 +01001662 echo "# Automatically generated by configure - do not modify" > "$config_target_mak"
1663 echo "TARGET_NAME=$arch" >> "$config_target_mak"
Paolo Bonzinia3e28f82022-09-29 12:41:59 +01001664 echo "TARGET=$target" >> "$config_target_mak"
Paolo Bonzinic7022a72022-09-29 12:42:07 +01001665 write_target_makefile "build-tcg-tests-$target" >> "$config_target_mak"
Paolo Bonzini15b273f2022-09-29 12:42:04 +01001666 echo "BUILD_STATIC=$build_static" >> "$config_target_mak"
Paolo Bonzinic7022a72022-09-29 12:42:07 +01001667 echo "QEMU=$PWD/$qemu" >> "$config_target_mak"
Alex Bennéebcbc36a2023-03-02 18:57:59 -08001668
1669 # will GDB work with these binaries?
1670 if test "${gdb_arches#*$arch}" != "$gdb_arches"; then
Paolo Bonzinia47dd5c2023-09-28 10:44:56 +02001671 echo "GDB=$gdb_bin" >> $config_target_mak
Alex Bennéebcbc36a2023-03-02 18:57:59 -08001672 fi
1673
Gustavo Romero5f9ad352024-08-13 21:23:13 +01001674 if test "${gdb_arches#*aarch64}" != "$gdb_arches" && version_ge $gdb_version 15.1; then
Gustavo Romero340ca462024-07-05 09:40:47 +01001675 echo "GDB_HAS_MTE=y" >> $config_target_mak
1676 fi
1677
Gustavo Romero06dd94e2024-09-10 18:39:00 +01001678 if test "${gdb_arches#*aarch64}" != "$gdb_arches" && version_ge $gdb_version 16.0; then
1679 # GDB has to support MTE in baremetal to allow debugging MTE in QEMU system mode
1680 echo "GDB_SUPPORTS_MTE_IN_BAREMETAL=y" >> $config_target_mak
1681 fi
1682
Paolo Bonzinib898bf22022-09-29 12:42:05 +01001683 echo "run-tcg-tests-$target: $qemu\$(EXESUF)" >> Makefile.prereqs
Paolo Bonzinicd362de2022-05-27 16:35:48 +01001684 tcg_tests_targets="$tcg_tests_targets $target"
1685 fi
Paolo Bonzini2038f8c2019-08-07 16:35:23 +02001686done
Fabiano Rosasc0031d32023-01-20 15:48:22 -03001687
1688if test "$tcg" = "enabled"; then
Paolo Bonzini606c3ba2023-11-03 10:06:08 +01001689 echo "TCG_TESTS_TARGETS=$tcg_tests_targets" >> $config_host_mak
Fabiano Rosasc0031d32023-01-20 15:48:22 -03001690fi
Paolo Bonzini2038f8c2019-08-07 16:35:23 +02001691
Paolo Bonzinia5665052019-06-10 12:05:14 +02001692if test "$skip_meson" = no; then
Paolo Bonzinid77e90f2021-03-16 08:19:34 +01001693 cross="config-meson.cross.new"
1694 meson_quote() {
Paolo Bonziniac7ebcc2021-11-05 10:07:37 +01001695 test $# = 0 && return
Paolo Bonzini47b30832020-09-23 05:26:17 -04001696 echo "'$(echo $* | sed "s/ /','/g")'"
Paolo Bonzinid77e90f2021-03-16 08:19:34 +01001697 }
Marc-André Lureaufc929892019-07-13 01:47:54 +04001698
Paolo Bonzinid77e90f2021-03-16 08:19:34 +01001699 echo "# Automatically generated by configure - do not modify" > $cross
1700 echo "[properties]" >> $cross
Alex Bennéed1d5e9e2021-07-07 14:17:44 +01001701
1702 # unroll any custom device configs
Alex Bennée11bdcfc2021-07-21 00:26:38 +01001703 for a in $device_archs; do
1704 eval "c=\$devices_${a}"
1705 echo "${a}-softmmu = '$c'" >> $cross
1706 done
Alex Bennéed1d5e9e2021-07-07 14:17:44 +01001707
Paolo Bonzinid77e90f2021-03-16 08:19:34 +01001708 echo "[built-in options]" >> $cross
Paolo Bonzinia2866662021-11-05 10:09:26 +01001709 echo "c_args = [$(meson_quote $CFLAGS $EXTRA_CFLAGS)]" >> $cross
1710 echo "cpp_args = [$(meson_quote $CXXFLAGS $EXTRA_CXXFLAGS)]" >> $cross
Philippe Mathieu-Daudée910c7d2022-01-08 22:38:55 +01001711 test -n "$objcc" && echo "objc_args = [$(meson_quote $OBJCFLAGS $EXTRA_OBJCFLAGS)]" >> $cross
Paolo Bonzinia2866662021-11-05 10:09:26 +01001712 echo "c_link_args = [$(meson_quote $CFLAGS $LDFLAGS $EXTRA_CFLAGS $EXTRA_LDFLAGS)]" >> $cross
1713 echo "cpp_link_args = [$(meson_quote $CXXFLAGS $LDFLAGS $EXTRA_CXXFLAGS $EXTRA_LDFLAGS)]" >> $cross
Paolo Bonzini090a1882023-10-16 08:20:13 +02001714
1715 # Only enable by default for git builds and on select OSes
1716 echo "# environment defaults, can still be overridden on " >> $cross
1717 echo "# the command line" >> $cross
1718 if test -e "$source_path/.git" && \
Paolo Bonzinid0cda6f2023-11-03 09:17:48 +01001719 { test "$host_os" = linux || test "$host_os" = "windows"; }; then
Paolo Bonzini090a1882023-10-16 08:20:13 +02001720 echo 'werror = true' >> $cross
1721 fi
1722 echo "[project options]" >> $cross
1723 if test "$SMBD" != ''; then
1724 echo "smbd = $(meson_quote "$SMBD")" >> $cross
1725 fi
Paolo Bonzinie20d68a2023-10-09 14:13:59 +02001726 if test "${QEMU_GA_MANUFACTURER}" != ''; then
1727 echo "qemu_ga_manufacturer = $(meson_quote "${QEMU_GA_MANUFACTURER}")" >> $cross
1728 fi
1729 if test "${QEMU_GA_DISTRO}" != ''; then
1730 echo "qemu_ga_distro = $(meson_quote "${QEMU_GA_DISTRO}")" >> $cross
1731 fi
1732 if test "${QEMU_GA_VERSION}" != ''; then
1733 echo "qemu_ga_version = $(meson_quote "${QEMU_GA_VERSION}")" >> $cross
1734 fi
Paolo Bonzini090a1882023-10-16 08:20:13 +02001735
1736 echo >> $cross
Paolo Bonzinid77e90f2021-03-16 08:19:34 +01001737 echo "[binaries]" >> $cross
Paolo Bonzini4dba2782021-09-29 17:14:43 +02001738 echo "c = [$(meson_quote $cc $CPU_CFLAGS)]" >> $cross
1739 test -n "$cxx" && echo "cpp = [$(meson_quote $cxx $CPU_CFLAGS)]" >> $cross
1740 test -n "$objcc" && echo "objc = [$(meson_quote $objcc $CPU_CFLAGS)]" >> $cross
Paolo Bonzinid77e90f2021-03-16 08:19:34 +01001741 echo "ar = [$(meson_quote $ar)]" >> $cross
Alex Bennée09f17982023-11-06 18:51:02 +00001742 echo "dlltool = [$(meson_quote $dlltool)]" >> $cross
Paolo Bonzinid77e90f2021-03-16 08:19:34 +01001743 echo "nm = [$(meson_quote $nm)]" >> $cross
Paolo Bonzini877c5562022-10-12 13:03:18 +02001744 echo "pkgconfig = [$(meson_quote $pkg_config)]" >> $cross
Paolo Bonzini52814892023-10-17 17:32:50 +02001745 echo "pkg-config = [$(meson_quote $pkg_config)]" >> $cross
Paolo Bonzinid77e90f2021-03-16 08:19:34 +01001746 echo "ranlib = [$(meson_quote $ranlib)]" >> $cross
1747 if has $sdl2_config; then
1748 echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
1749 fi
1750 echo "strip = [$(meson_quote $strip)]" >> $cross
Konstantin Kostiuk158bb222022-04-28 21:15:25 +03001751 echo "widl = [$(meson_quote $widl)]" >> $cross
Paolo Bonzinid77e90f2021-03-16 08:19:34 +01001752 echo "windres = [$(meson_quote $windres)]" >> $cross
Andrey Drobyshevf9f0e612022-11-29 19:38:08 +02001753 echo "windmc = [$(meson_quote $windmc)]" >> $cross
Paolo Bonzinid77e90f2021-03-16 08:19:34 +01001754 if test "$cross_compile" = "yes"; then
Marc-André Lureaufc929892019-07-13 01:47:54 +04001755 echo "[host_machine]" >> $cross
Paolo Bonzinid0cda6f2023-11-03 09:17:48 +01001756 echo "system = '$host_os'" >> $cross
Paolo Bonzini823eb012021-11-08 14:18:17 +01001757 case "$cpu" in
Joelle van Dynef6bca9d2021-01-25 17:24:54 -08001758 i386)
Marc-André Lureaufc929892019-07-13 01:47:54 +04001759 echo "cpu_family = 'x86'" >> $cross
1760 ;;
Marc-André Lureaufc929892019-07-13 01:47:54 +04001761 *)
Paolo Bonzini823eb012021-11-08 14:18:17 +01001762 echo "cpu_family = '$cpu'" >> $cross
Marc-André Lureaufc929892019-07-13 01:47:54 +04001763 ;;
1764 esac
1765 echo "cpu = '$cpu'" >> $cross
1766 if test "$bigendian" = "yes" ; then
1767 echo "endian = 'big'" >> $cross
1768 else
1769 echo "endian = 'little'" >> $cross
1770 fi
Paolo Bonzini3c7ee492023-07-07 16:12:19 +02001771
1772 native="config-meson.native.new"
1773 echo "# Automatically generated by configure - do not modify" > $native
1774 echo "[binaries]" >> $native
1775 echo "c = [$(meson_quote $host_cc)]" >> $native
1776 mv $native config-meson.native
Paolo Bonzinic36dd412023-10-16 08:18:08 +02001777 meson_option_add --native-file
1778 meson_option_add config-meson.native
Paolo Bonzinid77e90f2021-03-16 08:19:34 +01001779 fi
1780 mv $cross config-meson.cross
Paolo Bonzinic36dd412023-10-16 08:18:08 +02001781 meson_add_machine_file config-meson.cross
Paolo Bonzinid0cda6f2023-11-03 09:17:48 +01001782 if test -f "$source_path/configs/meson/$host_os.txt"; then
1783 meson_add_machine_file $source_path/configs/meson/$host_os.txt
Paolo Bonzinic36dd412023-10-16 08:18:08 +02001784 fi
Marc-André Lureaufc929892019-07-13 01:47:54 +04001785
Paolo Bonzinid77e90f2021-03-16 08:19:34 +01001786 rm -rf meson-private meson-info meson-logs
Paolo Bonzini0a31e3a2022-04-20 17:33:59 +02001787
Paolo Bonziniac4ccac2023-05-18 16:11:29 +02001788 test "$download" = "disabled" && meson_option_add "--wrap-mode=nodownload"
Paolo Bonzini0a31e3a2022-04-20 17:33:59 +02001789 test "$default_feature" = no && meson_option_add -Dauto_features=disabled
Paolo Bonzinia0cbd2e2022-07-14 14:33:49 +02001790 test "$static" = yes && meson_option_add -Dprefer_static=true
Paolo Bonzini0a31e3a2022-04-20 17:33:59 +02001791 test "$pie" = no && meson_option_add -Db_pie=false
Paolo Bonzini0a31e3a2022-04-20 17:33:59 +02001792
1793 # QEMU options
Paolo Bonziniae22ae62023-09-26 17:20:53 +02001794 test "$cfi" != false && meson_option_add "-Dcfi=$cfi" "-Db_lto=$cfi"
John Snow6b0cedc2023-05-10 23:54:28 -04001795 test "$docs" != auto && meson_option_add "-Ddocs=$docs"
Paolo Bonzini0a31e3a2022-04-20 17:33:59 +02001796 test -n "${LIB_FUZZING_ENGINE+xxx}" && meson_option_add "-Dfuzzing_engine=$LIB_FUZZING_ENGINE"
Paolo Bonzini2c13c572023-08-30 12:20:53 +02001797 test "$plugins" = yes && meson_option_add "-Dplugins=true"
Paolo Bonzini0a31e3a2022-04-20 17:33:59 +02001798 test "$tcg" != enabled && meson_option_add "-Dtcg=$tcg"
Paolo Bonzini61d63092021-10-07 15:08:28 +02001799 run_meson() {
Paolo Bonzinic36dd412023-10-16 08:18:08 +02001800 NINJA=$ninja $meson setup "$@" "$PWD" "$source_path"
Paolo Bonzini61d63092021-10-07 15:08:28 +02001801 }
1802 eval run_meson $meson_options
Paolo Bonzinid77e90f2021-03-16 08:19:34 +01001803 if test "$?" -ne 0 ; then
1804 error_exit "meson setup failed"
1805 fi
Paolo Bonzini6c5f8932023-05-23 17:56:33 +02001806 echo "$meson" > build.ninja.stamp
Paolo Bonzini973038d2023-05-19 20:04:07 +02001807else
1808 if test -f meson-private/cmd_line.txt; then
1809 # Adjust old command line options that were removed
1810 # sed -i is not portable
1811 perl -i -ne '
1812 /^sphinx_build/ && next;
1813 print;' meson-private/cmd_line.txt
1814 fi
Paolo Bonzinia5665052019-06-10 12:05:14 +02001815fi
1816
Michael S. Tsirkindc655402014-03-09 17:37:49 +02001817# Save the configure command line for later reuse.
1818cat <<EOD >config.status
1819#!/bin/sh
1820# Generated by configure.
1821# Run this file to recreate the current configuration.
1822# Compiler output produced by configure, useful for debugging
1823# configure, is in config.log if it exists.
1824EOD
Daniel P. Berrangée811da72018-09-04 13:36:03 +01001825
1826preserve_env() {
1827 envname=$1
1828
1829 eval envval=\$$envname
1830
1831 if test -n "$envval"
1832 then
1833 echo "$envname='$envval'" >> config.status
1834 echo "export $envname" >> config.status
1835 else
1836 echo "unset $envname" >> config.status
1837 fi
1838}
1839
1840# Preserve various env variables that influence what
1841# features/build target configure will detect
1842preserve_env AR
1843preserve_env AS
1844preserve_env CC
Paolo Bonzini8009da02021-11-05 10:08:43 +01001845preserve_env CFLAGS
Daniel P. Berrangée811da72018-09-04 13:36:03 +01001846preserve_env CXX
Paolo Bonzini8009da02021-11-05 10:08:43 +01001847preserve_env CXXFLAGS
Alex Bennée09f17982023-11-06 18:51:02 +00001848preserve_env DLLTOOL
Daniel P. Berrangée811da72018-09-04 13:36:03 +01001849preserve_env LD
Paolo Bonzini8009da02021-11-05 10:08:43 +01001850preserve_env LDFLAGS
Daniel P. Berrangée811da72018-09-04 13:36:03 +01001851preserve_env LD_LIBRARY_PATH
Daniel P. Berrangée811da72018-09-04 13:36:03 +01001852preserve_env NM
Paolo Bonzinib5569e52022-06-07 12:14:47 +02001853preserve_env OBJCFLAGS
Daniel P. Berrangée811da72018-09-04 13:36:03 +01001854preserve_env OBJCOPY
1855preserve_env PATH
1856preserve_env PKG_CONFIG
1857preserve_env PKG_CONFIG_LIBDIR
1858preserve_env PKG_CONFIG_PATH
1859preserve_env PYTHON
Paolo Bonzini954ed682022-10-12 11:35:17 +02001860preserve_env QEMU_GA_MANUFACTURER
1861preserve_env QEMU_GA_DISTRO
1862preserve_env QEMU_GA_VERSION
Daniel P. Berrangée811da72018-09-04 13:36:03 +01001863preserve_env SDL2_CONFIG
1864preserve_env SMBD
1865preserve_env STRIP
Konstantin Kostiuk158bb222022-04-28 21:15:25 +03001866preserve_env WIDL
Daniel P. Berrangée811da72018-09-04 13:36:03 +01001867preserve_env WINDRES
Andrey Drobyshevf9f0e612022-11-29 19:38:08 +02001868preserve_env WINDMC
Daniel P. Berrangée811da72018-09-04 13:36:03 +01001869
Michael S. Tsirkindc655402014-03-09 17:37:49 +02001870printf "exec" >>config.status
Paolo Bonzinia5665052019-06-10 12:05:14 +02001871for i in "$0" "$@"; do
Paolo Bonzini835af892020-09-08 13:20:45 +02001872 test "$i" = --skip-meson || printf " %s" "$(quote_sh "$i")" >>config.status
Paolo Bonzinia5665052019-06-10 12:05:14 +02001873done
Dr. David Alan Gilbertcf7cc922016-01-12 11:58:48 +00001874echo ' "$@"' >>config.status
Michael S. Tsirkindc655402014-03-09 17:37:49 +02001875chmod +x config.status
1876
Peter Maydell8cd05ab2014-05-23 17:07:24 +01001877rm -r "$TMPDIR1"