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Commit | Line | Data |
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7d13299d FB |
1 | #!/bin/sh |
2 | # | |
3ef693a0 | 3 | # qemu configure script (c) 2003 Fabrice Bellard |
7d13299d | 4 | # |
8cd05ab6 | 5 | |
99519e67 CH |
6 | # Unset some variables known to interfere with behavior of common tools, |
7 | # just as autoconf does. | |
8 | CLICOLOR_FORCE= GREP_OPTIONS= | |
9 | unset CLICOLOR_FORCE GREP_OPTIONS | |
10 | ||
5e4dfd3d JS |
11 | # Don't allow CCACHE, if present, to use cached results of compile tests! |
12 | export CCACHE_RECACHE=yes | |
13 | ||
dedad027 DB |
14 | # make source path absolute |
15 | source_path=$(cd "$(dirname -- "$0")"; pwd) | |
16 | ||
17 | if test "$PWD" = "$source_path" | |
18 | then | |
19 | echo "Using './build' as the directory for build output" | |
20 | ||
21 | MARKER=build/auto-created-by-configure | |
22 | ||
23 | if test -e build | |
24 | then | |
25 | if test -f $MARKER | |
26 | then | |
27 | rm -rf build | |
28 | else | |
29 | echo "ERROR: ./build dir already exists and was not previously created by configure" | |
30 | exit 1 | |
31 | fi | |
32 | fi | |
33 | ||
34 | mkdir build | |
35 | touch $MARKER | |
36 | ||
37 | cat > GNUmakefile <<'EOF' | |
38 | # This file is auto-generated by configure to support in-source tree | |
39 | # 'make' command invocation | |
40 | ||
41 | ifeq ($(MAKECMDGOALS),) | |
42 | recurse: all | |
43 | endif | |
44 | ||
45 | .NOTPARALLEL: % | |
46 | %: force | |
47 | @echo 'changing dir to build for $(MAKE) "$(MAKECMDGOALS)"...' | |
48 | @$(MAKE) -C build -f Makefile $(MAKECMDGOALS) | |
49 | @if test "$(MAKECMDGOALS)" = "distclean" && \ | |
50 | test -e build/auto-created-by-configure ; \ | |
51 | then \ | |
52 | rm -rf build GNUmakefile ; \ | |
53 | fi | |
54 | force: ; | |
55 | .PHONY: force | |
56 | GNUmakefile: ; | |
57 | ||
58 | EOF | |
59 | cd build | |
60 | exec $source_path/configure "$@" | |
61 | fi | |
62 | ||
8cd05ab6 PM |
63 | # Temporary directory used for files created while |
64 | # configure runs. Since it is in the build directory | |
65 | # we can safely blow away any previous version of it | |
66 | # (and we need not jump through hoops to try to delete | |
67 | # it when configure exits.) | |
68 | TMPDIR1="config-temp" | |
69 | rm -rf "${TMPDIR1}" | |
70 | mkdir -p "${TMPDIR1}" | |
71 | if [ $? -ne 0 ]; then | |
72 | echo "ERROR: failed to create temporary directory" | |
73 | exit 1 | |
7d13299d FB |
74 | fi |
75 | ||
8cd05ab6 PM |
76 | TMPB="qemu-conf" |
77 | TMPC="${TMPDIR1}/${TMPB}.c" | |
66518bf6 | 78 | TMPO="${TMPDIR1}/${TMPB}.o" |
9c83ffd8 | 79 | TMPCXX="${TMPDIR1}/${TMPB}.cxx" |
4cb37d11 | 80 | TMPM="${TMPDIR1}/${TMPB}.m" |
8cd05ab6 | 81 | TMPE="${TMPDIR1}/${TMPB}.exe" |
7d13299d | 82 | |
da1d85e3 | 83 | rm -f config.log |
9ac81bbb | 84 | |
b48e3611 PM |
85 | # Print a helpful header at the top of config.log |
86 | echo "# QEMU configure log $(date)" >> config.log | |
979ae168 PM |
87 | printf "# Configured with:" >> config.log |
88 | printf " '%s'" "$0" "$@" >> config.log | |
89 | echo >> config.log | |
b48e3611 PM |
90 | echo "#" >> config.log |
91 | ||
835af899 PB |
92 | quote_sh() { |
93 | printf "%s" "$1" | sed "s,','\\\\'',g; s,.*,'&'," | |
94 | } | |
95 | ||
d880a3ba PB |
96 | print_error() { |
97 | (echo | |
76ad07a4 PM |
98 | echo "ERROR: $1" |
99 | while test -n "$2"; do | |
100 | echo " $2" | |
101 | shift | |
102 | done | |
d880a3ba PB |
103 | echo) >&2 |
104 | } | |
105 | ||
106 | error_exit() { | |
107 | print_error "$@" | |
76ad07a4 PM |
108 | exit 1 |
109 | } | |
110 | ||
9c83ffd8 | 111 | do_compiler() { |
cd362def PB |
112 | # Run the compiler, capturing its output to the log. First argument |
113 | # is compiler binary to execute. | |
114 | local compiler="$1" | |
115 | shift | |
116 | if test -n "$BASH_VERSION"; then eval ' | |
117 | echo >>config.log " | |
118 | funcs: ${FUNCNAME[*]} | |
119 | lines: ${BASH_LINENO[*]}" | |
120 | '; fi | |
121 | echo $compiler "$@" >> config.log | |
122 | $compiler "$@" >> config.log 2>&1 || return $? | |
123 | } | |
124 | ||
125 | do_compiler_werror() { | |
9c83ffd8 PM |
126 | # Run the compiler, capturing its output to the log. First argument |
127 | # is compiler binary to execute. | |
630d86b7 | 128 | compiler="$1" |
9c83ffd8 | 129 | shift |
8bbe05d7 IJ |
130 | if test -n "$BASH_VERSION"; then eval ' |
131 | echo >>config.log " | |
132 | funcs: ${FUNCNAME[*]} | |
133 | lines: ${BASH_LINENO[*]}" | |
134 | '; fi | |
9c83ffd8 PM |
135 | echo $compiler "$@" >> config.log |
136 | $compiler "$@" >> config.log 2>&1 || return $? | |
8dc38a78 PM |
137 | # Test passed. If this is an --enable-werror build, rerun |
138 | # the test with -Werror and bail out if it fails. This | |
139 | # makes warning-generating-errors in configure test code | |
140 | # obvious to developers. | |
141 | if test "$werror" != "yes"; then | |
142 | return 0 | |
143 | fi | |
144 | # Don't bother rerunning the compile if we were already using -Werror | |
145 | case "$*" in | |
146 | *-Werror*) | |
147 | return 0 | |
148 | ;; | |
149 | esac | |
9c83ffd8 PM |
150 | echo $compiler -Werror "$@" >> config.log |
151 | $compiler -Werror "$@" >> config.log 2>&1 && return $? | |
76ad07a4 PM |
152 | error_exit "configure test passed without -Werror but failed with -Werror." \ |
153 | "This is probably a bug in the configure script. The failing command" \ | |
154 | "will be at the bottom of config.log." \ | |
155 | "You can run configure with --disable-werror to bypass this check." | |
8dc38a78 PM |
156 | } |
157 | ||
9c83ffd8 | 158 | do_cc() { |
cd362def | 159 | do_compiler_werror "$cc" $CPU_CFLAGS "$@" |
9c83ffd8 PM |
160 | } |
161 | ||
162 | do_cxx() { | |
cd362def | 163 | do_compiler_werror "$cxx" $CPU_CFLAGS "$@" |
9c83ffd8 PM |
164 | } |
165 | ||
4cb37d11 | 166 | do_objc() { |
cd362def | 167 | do_compiler_werror "$objcc" $CPU_CFLAGS "$@" |
4cb37d11 PMD |
168 | } |
169 | ||
00849b92 RH |
170 | # Append $2 to the variable named $1, with space separation |
171 | add_to() { | |
172 | eval $1=\${$1:+\"\$$1 \"}\$2 | |
173 | } | |
174 | ||
9c83ffd8 PM |
175 | update_cxxflags() { |
176 | # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those | |
177 | # options which some versions of GCC's C++ compiler complain about | |
178 | # because they only make sense for C programs. | |
de38c0cc | 179 | QEMU_CXXFLAGS="-D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS" |
8a9d3d56 | 180 | CONFIGURE_CXXFLAGS=$(echo "$CONFIGURE_CFLAGS" | sed s/-std=gnu11/-std=gnu++11/) |
9c83ffd8 PM |
181 | for arg in $QEMU_CFLAGS; do |
182 | case $arg in | |
183 | -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\ | |
184 | -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls) | |
185 | ;; | |
186 | *) | |
187 | QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg | |
188 | ;; | |
189 | esac | |
190 | done | |
191 | } | |
192 | ||
52166aa0 | 193 | compile_object() { |
fd0e6053 | 194 | local_cflags="$1" |
a2866660 | 195 | do_cc $CFLAGS $EXTRA_CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC |
52166aa0 JQ |
196 | } |
197 | ||
198 | compile_prog() { | |
199 | local_cflags="$1" | |
200 | local_ldflags="$2" | |
a2866660 PB |
201 | do_cc $CFLAGS $EXTRA_CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC \ |
202 | $LDFLAGS $EXTRA_LDFLAGS $CONFIGURE_LDFLAGS $QEMU_LDFLAGS $local_ldflags | |
52166aa0 JQ |
203 | } |
204 | ||
11568d6d PB |
205 | # symbolically link $1 to $2. Portable version of "ln -sf". |
206 | symlink() { | |
72b8b5a1 | 207 | rm -rf "$2" |
ec5b06d7 | 208 | mkdir -p "$(dirname "$2")" |
72b8b5a1 | 209 | ln -s "$1" "$2" |
11568d6d PB |
210 | } |
211 | ||
0dba6195 LM |
212 | # check whether a command is available to this shell (may be either an |
213 | # executable or a builtin) | |
214 | has() { | |
215 | type "$1" >/dev/null 2>&1 | |
216 | } | |
217 | ||
0a01d76f | 218 | version_ge () { |
2df52b9b AB |
219 | local_ver1=$(expr "$1" : '\([0-9.]*\)' | tr . ' ') |
220 | local_ver2=$(echo "$2" | tr . ' ') | |
0a01d76f MAL |
221 | while true; do |
222 | set x $local_ver1 | |
223 | local_first=${2-0} | |
c44a33e2 SG |
224 | # 'shift 2' if $2 is set, or 'shift' if $2 is not set |
225 | shift ${2:+2} | |
0a01d76f MAL |
226 | local_ver1=$* |
227 | set x $local_ver2 | |
228 | # the second argument finished, the first must be greater or equal | |
229 | test $# = 1 && return 0 | |
230 | test $local_first -lt $2 && return 1 | |
231 | test $local_first -gt $2 && return 0 | |
c44a33e2 | 232 | shift ${2:+2} |
0a01d76f MAL |
233 | local_ver2=$* |
234 | done | |
235 | } | |
236 | ||
3b6b7550 PB |
237 | glob() { |
238 | eval test -z '"${1#'"$2"'}"' | |
239 | } | |
240 | ||
4ace32e2 AO |
241 | if printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]"; |
242 | then | |
243 | error_exit "main directory cannot contain spaces nor colons" | |
244 | fi | |
245 | ||
14211825 | 246 | # default parameters |
2ff6b91e | 247 | cpu="" |
43ce4dfe | 248 | static="no" |
3812c0c4 | 249 | cross_compile="no" |
7d13299d | 250 | cross_prefix="" |
e49d021e | 251 | host_cc="cc" |
63678e17 | 252 | stack_protector="" |
1e4f6065 | 253 | safe_stack="" |
afc3a8f9 | 254 | use_containers="yes" |
f2385398 | 255 | gdb_bin=$(command -v "gdb-multiarch" || command -v "gdb") |
ac0df51d | 256 | |
92712822 DB |
257 | if test -e "$source_path/.git" |
258 | then | |
7d7dbf9d | 259 | git_submodules_action="update" |
92712822 | 260 | else |
7d7dbf9d | 261 | git_submodules_action="ignore" |
92712822 | 262 | fi |
2d652f24 PB |
263 | |
264 | git_submodules="ui/keycodemapdb" | |
cc84d63a | 265 | git="git" |
ac0df51d | 266 | |
afb63ebd SW |
267 | # Don't accept a target_list environment variable. |
268 | unset target_list | |
447e133f | 269 | unset target_list_exclude |
377529c0 PB |
270 | |
271 | # Default value for a variable defining feature "foo". | |
272 | # * foo="no" feature will only be used if --enable-foo arg is given | |
273 | # * foo="" feature will be searched for, and if found, will be used | |
274 | # unless --disable-foo is given | |
275 | # * foo="yes" this value will only be set by --enable-foo flag. | |
276 | # feature will searched for, | |
277 | # if not found, configure exits with error | |
278 | # | |
279 | # Always add --enable-foo and --disable-foo command line args. | |
280 | # Distributions want to ensure that several features are compiled in, and it | |
281 | # is impossible without a --enable-foo that exits if a feature is not found. | |
282 | ||
c87ea116 AB |
283 | default_feature="" |
284 | # parse CC options second | |
285 | for opt do | |
286 | optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') | |
287 | case "$opt" in | |
288 | --without-default-features) | |
289 | default_feature="no" | |
290 | ;; | |
291 | esac | |
292 | done | |
293 | ||
a2866660 PB |
294 | EXTRA_CFLAGS="" |
295 | EXTRA_CXXFLAGS="" | |
e910c7d9 | 296 | EXTRA_OBJCFLAGS="" |
a2866660 PB |
297 | EXTRA_LDFLAGS="" |
298 | ||
377529c0 | 299 | debug_tcg="no" |
247724cb | 300 | sanitizers="no" |
0aebab04 | 301 | tsan="no" |
1f3f2bfe | 302 | fortify_source="yes" |
c7328271 | 303 | EXESUF="" |
17969268 | 304 | modules="no" |
377529c0 | 305 | prefix="/usr/local" |
10ff82d1 | 306 | qemu_suffix="qemu" |
377529c0 | 307 | softmmu="yes" |
b915a2f1 PB |
308 | linux_user="" |
309 | bsd_user="" | |
40d6444e | 310 | pie="" |
519175a2 | 311 | coroutine="" |
ba4dd2aa | 312 | plugins="$default_feature" |
a5665051 | 313 | meson="" |
3b4da132 | 314 | meson_args="" |
48328880 | 315 | ninja="" |
c09c1ce7 | 316 | bindir="bin" |
a5665051 | 317 | skip_meson=no |
55116968 | 318 | vfio_user_server="disabled" |
377529c0 | 319 | |
3b4da132 PB |
320 | # The following Meson options are handled manually (still they |
321 | # are included in the automatically generated help message) | |
322 | ||
323 | # 1. Track which submodules are needed | |
0577e84d | 324 | if test "$default_feature" = no ; then |
0577e84d TH |
325 | slirp="disabled" |
326 | else | |
0577e84d TH |
327 | slirp="auto" |
328 | fi | |
3b4da132 | 329 | fdt="auto" |
3b4da132 | 330 | |
c54b59ee | 331 | # 2. Automatically enable/disable other options |
7630156d | 332 | tcg="auto" |
3b4da132 PB |
333 | cfi="false" |
334 | ||
c87ea116 | 335 | # parse CC options second |
ac0df51d | 336 | for opt do |
89138857 | 337 | optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') |
ac0df51d AL |
338 | case "$opt" in |
339 | --cross-prefix=*) cross_prefix="$optarg" | |
3812c0c4 | 340 | cross_compile="yes" |
ac0df51d | 341 | ;; |
3d8df640 | 342 | --cc=*) CC="$optarg" |
ac0df51d | 343 | ;; |
83f73fce TS |
344 | --cxx=*) CXX="$optarg" |
345 | ;; | |
2ff6b91e JQ |
346 | --cpu=*) cpu="$optarg" |
347 | ;; | |
a2866660 PB |
348 | --extra-cflags=*) |
349 | EXTRA_CFLAGS="$EXTRA_CFLAGS $optarg" | |
350 | EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg" | |
e910c7d9 | 351 | EXTRA_OBJCFLAGS="$EXTRA_OBJCFLAGS $optarg" |
a2866660 PB |
352 | ;; |
353 | --extra-cxxflags=*) EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg" | |
11cde1c8 | 354 | ;; |
e910c7d9 PMD |
355 | --extra-objcflags=*) EXTRA_OBJCFLAGS="$EXTRA_OBJCFLAGS $optarg" |
356 | ;; | |
a2866660 | 357 | --extra-ldflags=*) EXTRA_LDFLAGS="$EXTRA_LDFLAGS $optarg" |
e2a2ed06 | 358 | ;; |
d75402b5 AB |
359 | --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option" |
360 | ;; | |
479ca4cc | 361 | --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-cflags-}; cc_arch=${cc_arch%%=*} |
d422b2bc AB |
362 | eval "cross_cc_cflags_${cc_arch}=\$optarg" |
363 | ;; | |
d75402b5 AB |
364 | --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*} |
365 | eval "cross_cc_${cc_arch}=\$optarg" | |
366 | ;; | |
5adb43be PB |
367 | --cross-prefix-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-prefix-FOO option" |
368 | ;; | |
369 | --cross-prefix-*) cc_arch=${opt#--cross-prefix-}; cc_arch=${cc_arch%%=*} | |
370 | eval "cross_prefix_${cc_arch}=\$optarg" | |
371 | ;; | |
ac0df51d AL |
372 | esac |
373 | done | |
ac0df51d AL |
374 | # OS specific |
375 | # Using uname is really, really broken. Once we have the right set of checks | |
93148aa5 | 376 | # we can eliminate its usage altogether. |
ac0df51d | 377 | |
e49d021e PM |
378 | # Preferred compiler: |
379 | # ${CC} (if set) | |
380 | # ${cross_prefix}gcc (if cross-prefix specified) | |
381 | # system compiler | |
382 | if test -z "${CC}${cross_prefix}"; then | |
383 | cc="$host_cc" | |
384 | else | |
385 | cc="${CC-${cross_prefix}gcc}" | |
386 | fi | |
387 | ||
83f73fce TS |
388 | if test -z "${CXX}${cross_prefix}"; then |
389 | cxx="c++" | |
390 | else | |
391 | cxx="${CXX-${cross_prefix}g++}" | |
392 | fi | |
393 | ||
b3198cc2 | 394 | ar="${AR-${cross_prefix}ar}" |
cdbd727c | 395 | as="${AS-${cross_prefix}as}" |
5f6f0e27 | 396 | ccas="${CCAS-$cc}" |
b3198cc2 SY |
397 | objcopy="${OBJCOPY-${cross_prefix}objcopy}" |
398 | ld="${LD-${cross_prefix}ld}" | |
9f81aeb5 | 399 | ranlib="${RANLIB-${cross_prefix}ranlib}" |
4852ee95 | 400 | nm="${NM-${cross_prefix}nm}" |
35acbb30 | 401 | smbd="$SMBD" |
b3198cc2 | 402 | strip="${STRIP-${cross_prefix}strip}" |
158bb224 | 403 | widl="${WIDL-${cross_prefix}widl}" |
b3198cc2 | 404 | windres="${WINDRES-${cross_prefix}windres}" |
17884d7b ST |
405 | pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" |
406 | query_pkg_config() { | |
407 | "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" | |
408 | } | |
409 | pkg_config=query_pkg_config | |
47c03744 | 410 | sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" |
ac0df51d | 411 | |
be17dc90 | 412 | # default flags for all hosts |
2d31515b PM |
413 | # We use -fwrapv to tell the compiler that we require a C dialect where |
414 | # left shift of signed integers is well defined and has the expected | |
415 | # 2s-complement style results. (Both clang and gcc agree that it | |
416 | # provides these semantics.) | |
de38c0cc | 417 | QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv" |
086d5f75 | 418 | QEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" |
c95e3080 | 419 | QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" |
be17dc90 | 420 | QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" |
5770e8af | 421 | |
de38c0cc PB |
422 | QEMU_LDFLAGS= |
423 | ||
5770e8af | 424 | # Flags that are needed during configure but later taken care of by Meson |
8a9d3d56 | 425 | CONFIGURE_CFLAGS="-std=gnu11 -Wall" |
5770e8af | 426 | CONFIGURE_LDFLAGS= |
086d5f75 | 427 | |
be17dc90 | 428 | |
ac0df51d AL |
429 | check_define() { |
430 | cat > $TMPC <<EOF | |
431 | #if !defined($1) | |
fd786e1a | 432 | #error $1 not defined |
ac0df51d AL |
433 | #endif |
434 | int main(void) { return 0; } | |
435 | EOF | |
52166aa0 | 436 | compile_object |
ac0df51d AL |
437 | } |
438 | ||
307119e7 GH |
439 | check_include() { |
440 | cat > $TMPC <<EOF | |
441 | #include <$1> | |
442 | int main(void) { return 0; } | |
443 | EOF | |
444 | compile_object | |
445 | } | |
446 | ||
93b25869 JS |
447 | write_c_skeleton() { |
448 | cat > $TMPC <<EOF | |
449 | int main(void) { return 0; } | |
450 | EOF | |
451 | } | |
452 | ||
bbea4050 | 453 | if check_define __linux__ ; then |
ba7c60c2 | 454 | targetos=linux |
bbea4050 | 455 | elif check_define _WIN32 ; then |
ba7c60c2 | 456 | targetos=windows |
bbea4050 | 457 | elif check_define __OpenBSD__ ; then |
ba7c60c2 | 458 | targetos=openbsd |
bbea4050 | 459 | elif check_define __sun__ ; then |
ba7c60c2 | 460 | targetos=sunos |
bbea4050 | 461 | elif check_define __HAIKU__ ; then |
ba7c60c2 | 462 | targetos=haiku |
951fedfc | 463 | elif check_define __FreeBSD__ ; then |
ba7c60c2 | 464 | targetos=freebsd |
951fedfc | 465 | elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then |
ba7c60c2 | 466 | targetos=gnu/kfreebsd |
951fedfc | 467 | elif check_define __DragonFly__ ; then |
ba7c60c2 | 468 | targetos=dragonfly |
951fedfc | 469 | elif check_define __NetBSD__; then |
ba7c60c2 | 470 | targetos=netbsd |
951fedfc | 471 | elif check_define __APPLE__; then |
ba7c60c2 | 472 | targetos=darwin |
bbea4050 | 473 | else |
951fedfc PM |
474 | # This is a fatal error, but don't report it yet, because we |
475 | # might be going to just print the --help text, or it might | |
476 | # be the result of a missing compiler. | |
ba7c60c2 | 477 | targetos=bogus |
bbea4050 PM |
478 | fi |
479 | ||
65eff01b PB |
480 | # OS specific |
481 | ||
3b0d8643 PB |
482 | mingw32="no" |
483 | bsd="no" | |
484 | linux="no" | |
485 | solaris="no" | |
bbea4050 | 486 | case $targetos in |
65eff01b PB |
487 | windows) |
488 | mingw32="yes" | |
489 | plugins="no" | |
490 | pie="no" | |
491 | ;; | |
492 | gnu/kfreebsd) | |
493 | bsd="yes" | |
494 | ;; | |
495 | freebsd) | |
496 | bsd="yes" | |
65eff01b PB |
497 | make="${MAKE-gmake}" |
498 | # needed for kinfo_getvmmap(3) in libutil.h | |
499 | ;; | |
500 | dragonfly) | |
501 | bsd="yes" | |
502 | make="${MAKE-gmake}" | |
503 | ;; | |
504 | netbsd) | |
505 | bsd="yes" | |
506 | make="${MAKE-gmake}" | |
507 | ;; | |
508 | openbsd) | |
509 | bsd="yes" | |
510 | make="${MAKE-gmake}" | |
511 | ;; | |
512 | darwin) | |
513 | bsd="yes" | |
514 | darwin="yes" | |
515 | # Disable attempts to use ObjectiveC features in os/object.h since they | |
516 | # won't work when we're compiling with gcc as a C compiler. | |
517 | QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" | |
518 | ;; | |
ba7c60c2 | 519 | sunos) |
65eff01b PB |
520 | solaris="yes" |
521 | make="${MAKE-gmake}" | |
65eff01b PB |
522 | # needed for CMSG_ macros in sys/socket.h |
523 | QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" | |
524 | # needed for TIOCWIN* defines in termios.h | |
525 | QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" | |
89138857 | 526 | # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo |
65eff01b PB |
527 | # Note that this check is broken for cross-compilation: if you're |
528 | # cross-compiling to one of these OSes then you'll need to specify | |
529 | # the correct CPU with the --cpu option. | |
bbea4050 PM |
530 | if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then |
531 | cpu="x86_64" | |
532 | fi | |
65eff01b PB |
533 | ;; |
534 | haiku) | |
535 | pie="no" | |
536 | QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE -fPIC $QEMU_CFLAGS" | |
537 | ;; | |
538 | linux) | |
539 | linux="yes" | |
65eff01b | 540 | ;; |
bbea4050 PM |
541 | esac |
542 | ||
2ff6b91e JQ |
543 | if test ! -z "$cpu" ; then |
544 | # command line argument | |
545 | : | |
546 | elif check_define __i386__ ; then | |
ac0df51d AL |
547 | cpu="i386" |
548 | elif check_define __x86_64__ ; then | |
c72b26ec RH |
549 | if check_define __ILP32__ ; then |
550 | cpu="x32" | |
551 | else | |
552 | cpu="x86_64" | |
553 | fi | |
3aa9bd6c | 554 | elif check_define __sparc__ ; then |
3aa9bd6c BS |
555 | if check_define __arch64__ ; then |
556 | cpu="sparc64" | |
557 | else | |
558 | cpu="sparc" | |
559 | fi | |
fdf7ed96 | 560 | elif check_define _ARCH_PPC ; then |
561 | if check_define _ARCH_PPC64 ; then | |
f8378acc RH |
562 | if check_define _LITTLE_ENDIAN ; then |
563 | cpu="ppc64le" | |
564 | else | |
565 | cpu="ppc64" | |
566 | fi | |
fdf7ed96 | 567 | else |
568 | cpu="ppc" | |
569 | fi | |
afa05235 AJ |
570 | elif check_define __mips__ ; then |
571 | cpu="mips" | |
d66ed0ea AJ |
572 | elif check_define __s390__ ; then |
573 | if check_define __s390x__ ; then | |
574 | cpu="s390x" | |
575 | else | |
576 | cpu="s390" | |
577 | fi | |
c4f80543 | 578 | elif check_define __riscv ; then |
ba0e7333 | 579 | cpu="riscv" |
21d89f84 PM |
580 | elif check_define __arm__ ; then |
581 | cpu="arm" | |
1f080313 CF |
582 | elif check_define __aarch64__ ; then |
583 | cpu="aarch64" | |
dfcf900b WX |
584 | elif check_define __loongarch64 ; then |
585 | cpu="loongarch64" | |
ac0df51d | 586 | else |
89138857 | 587 | cpu=$(uname -m) |
ac0df51d AL |
588 | fi |
589 | ||
823eb013 | 590 | # Normalise host CPU name, set multilib cflags |
359bc95d | 591 | # Note that this case should only have supported host CPUs, not guests. |
7d13299d | 592 | case "$cpu" in |
e4da0e39 PB |
593 | armv*b|armv*l|arm) |
594 | cpu="arm" ;; | |
595 | ||
7d13299d | 596 | i386|i486|i586|i686|i86pc|BePC) |
97a847bc | 597 | cpu="i386" |
e4da0e39 PB |
598 | CPU_CFLAGS="-m32" ;; |
599 | x32) | |
4da270be | 600 | cpu="x86_64" |
e4da0e39 | 601 | CPU_CFLAGS="-mx32" ;; |
aaa5fa14 AJ |
602 | x86_64|amd64) |
603 | cpu="x86_64" | |
e4da0e39 PB |
604 | # ??? Only extremely old AMD cpus do not have cmpxchg16b. |
605 | # If we truly care, we should simply detect this case at | |
606 | # runtime and generate the fallback to serial emulation. | |
607 | CPU_CFLAGS="-m64 -mcx16" ;; | |
608 | ||
afa05235 | 609 | mips*) |
e4da0e39 PB |
610 | cpu="mips" ;; |
611 | ||
612 | ppc) | |
613 | CPU_CFLAGS="-m32" ;; | |
614 | ppc64) | |
ced5cfff | 615 | CPU_CFLAGS="-m64 -mbig-endian" ;; |
e4da0e39 | 616 | ppc64le) |
d8ff892d | 617 | cpu="ppc64" |
ced5cfff | 618 | CPU_CFLAGS="-m64 -mlittle-endian" ;; |
e4da0e39 PB |
619 | |
620 | s390) | |
823eb013 | 621 | CPU_CFLAGS="-m31" ;; |
e4da0e39 PB |
622 | s390x) |
623 | CPU_CFLAGS="-m64" ;; | |
624 | ||
3142255c | 625 | sparc|sun4[cdmuv]) |
ae228531 | 626 | cpu="sparc" |
e4da0e39 PB |
627 | CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" ;; |
628 | sparc64) | |
629 | CPU_CFLAGS="-m64 -mcpu=ultrasparc" ;; | |
7d13299d | 630 | esac |
e2d52ad3 | 631 | |
0db4a067 | 632 | : ${make=${MAKE-make}} |
b6daf4d3 | 633 | |
faf44142 DB |
634 | # We prefer python 3.x. A bare 'python' is traditionally |
635 | # python 2.x, but some distros have it as python 3.x, so | |
ddf90699 | 636 | # we check that too |
faf44142 | 637 | python= |
0a01d76f | 638 | explicit_python=no |
ddf90699 | 639 | for binary in "${PYTHON-python3}" python |
faf44142 DB |
640 | do |
641 | if has "$binary" | |
642 | then | |
95c5f2de | 643 | python=$(command -v "$binary") |
faf44142 DB |
644 | break |
645 | fi | |
646 | done | |
903458c8 | 647 | |
903458c8 | 648 | |
39d87c8c AB |
649 | # Check for ancillary tools used in testing |
650 | genisoimage= | |
3df437c7 | 651 | for binary in genisoimage mkisofs |
39d87c8c AB |
652 | do |
653 | if has $binary | |
654 | then | |
655 | genisoimage=$(command -v "$binary") | |
656 | break | |
657 | fi | |
658 | done | |
659 | ||
3c4a4d0d PM |
660 | # Default objcc to clang if available, otherwise use CC |
661 | if has clang; then | |
662 | objcc=clang | |
663 | else | |
664 | objcc="$cc" | |
665 | fi | |
666 | ||
3457a3f8 | 667 | if test "$mingw32" = "yes" ; then |
3457a3f8 | 668 | EXESUF=".exe" |
78e9d4ad | 669 | # MinGW needs -mthreads for TLS and macro _MT. |
5770e8af | 670 | CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS" |
93b25869 | 671 | write_c_skeleton; |
d17f305a | 672 | prefix="/qemu" |
c09c1ce7 | 673 | bindir="" |
77433a5f | 674 | qemu_suffix="" |
3457a3f8 JQ |
675 | fi |
676 | ||
487fefdb | 677 | werror="" |
85aa5189 | 678 | |
8154f5e6 AO |
679 | meson_option_build_array() { |
680 | printf '[' | |
c5cfdaba | 681 | (if test "$targetos" = windows; then |
8154f5e6 AO |
682 | IFS=\; |
683 | else | |
684 | IFS=: | |
685 | fi | |
686 | for e in $1; do | |
65842b03 PM |
687 | printf '"""' |
688 | # backslash escape any '\' and '"' characters | |
689 | printf "%s" "$e" | sed -e 's/\([\"]\)/\\\1/g' | |
690 | printf '""",' | |
8154f5e6 AO |
691 | done) |
692 | printf ']\n' | |
693 | } | |
694 | ||
61d63097 PB |
695 | . $source_path/scripts/meson-buildoptions.sh |
696 | ||
697 | meson_options= | |
c54b59ee PB |
698 | meson_option_add() { |
699 | meson_options="$meson_options $(quote_sh "$1")" | |
700 | } | |
61d63097 PB |
701 | meson_option_parse() { |
702 | meson_options="$meson_options $(_meson_option_parse "$@")" | |
703 | if test $? -eq 1; then | |
704 | echo "ERROR: unknown option $1" | |
705 | echo "Try '$0 --help' for more information" | |
706 | exit 1 | |
707 | fi | |
708 | } | |
709 | ||
7d13299d | 710 | for opt do |
89138857 | 711 | optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') |
7d13299d | 712 | case "$opt" in |
2efc3265 FB |
713 | --help|-h) show_help=yes |
714 | ;; | |
99123e13 MF |
715 | --version|-V) exec cat $source_path/VERSION |
716 | ;; | |
b1a550a0 | 717 | --prefix=*) prefix="$optarg" |
7d13299d | 718 | ;; |
ac0df51d | 719 | --cross-prefix=*) |
7d13299d | 720 | ;; |
ac0df51d | 721 | --cc=*) |
7d13299d | 722 | ;; |
b1a550a0 | 723 | --host-cc=*) host_cc="$optarg" |
83469015 | 724 | ;; |
83f73fce TS |
725 | --cxx=*) |
726 | ;; | |
3c4a4d0d PM |
727 | --objcc=*) objcc="$optarg" |
728 | ;; | |
b1a550a0 | 729 | --make=*) make="$optarg" |
7d13299d | 730 | ;; |
b6daf4d3 | 731 | --install=*) |
6a882643 | 732 | ;; |
0a01d76f | 733 | --python=*) python="$optarg" ; explicit_python=yes |
c886edfb | 734 | ;; |
a5665051 PB |
735 | --skip-meson) skip_meson=yes |
736 | ;; | |
737 | --meson=*) meson="$optarg" | |
738 | ;; | |
48328880 PB |
739 | --ninja=*) ninja="$optarg" |
740 | ;; | |
e2d8830e BS |
741 | --smbd=*) smbd="$optarg" |
742 | ;; | |
e2a2ed06 | 743 | --extra-cflags=*) |
7d13299d | 744 | ;; |
11cde1c8 BD |
745 | --extra-cxxflags=*) |
746 | ;; | |
e910c7d9 PMD |
747 | --extra-objcflags=*) |
748 | ;; | |
e2a2ed06 | 749 | --extra-ldflags=*) |
7d13299d | 750 | ;; |
28609749 | 751 | --cross-cc-*) |
5bc62e01 | 752 | ;; |
5adb43be PB |
753 | --cross-prefix-*) |
754 | ;; | |
c54b59ee | 755 | --enable-debug-info) meson_option_add -Ddebug=true |
5bc62e01 | 756 | ;; |
c54b59ee | 757 | --disable-debug-info) meson_option_add -Ddebug=false |
d75402b5 | 758 | ;; |
17969268 FZ |
759 | --enable-modules) |
760 | modules="yes" | |
3aa88b31 SH |
761 | ;; |
762 | --disable-modules) | |
763 | modules="no" | |
17969268 | 764 | ;; |
2ff6b91e | 765 | --cpu=*) |
7d13299d | 766 | ;; |
b1a550a0 | 767 | --target-list=*) target_list="$optarg" |
447e133f AB |
768 | if test "$target_list_exclude"; then |
769 | error_exit "Can't mix --target-list with --target-list-exclude" | |
770 | fi | |
771 | ;; | |
772 | --target-list-exclude=*) target_list_exclude="$optarg" | |
773 | if test "$target_list"; then | |
774 | error_exit "Can't mix --target-list-exclude with --target-list" | |
775 | fi | |
de83cd02 | 776 | ;; |
c54b59ee | 777 | --with-default-devices) meson_option_add -Ddefault_devices=true |
f3494749 | 778 | ;; |
c54b59ee | 779 | --without-default-devices) meson_option_add -Ddefault_devices=false |
f3494749 | 780 | ;; |
d1d5e9ee AB |
781 | --with-devices-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --with-devices-FOO option" |
782 | ;; | |
783 | --with-devices-*) device_arch=${opt#--with-devices-}; | |
784 | device_arch=${device_arch%%=*} | |
785 | cf=$source_path/configs/devices/$device_arch-softmmu/$optarg.mak | |
786 | if test -f "$cf"; then | |
787 | device_archs="$device_archs $device_arch" | |
788 | eval "devices_${device_arch}=\$optarg" | |
789 | else | |
790 | error_exit "File $cf does not exist" | |
791 | fi | |
792 | ;; | |
c87ea116 AB |
793 | --without-default-features) # processed above |
794 | ;; | |
79427693 LM |
795 | --static) |
796 | static="yes" | |
17884d7b | 797 | QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" |
43ce4dfe | 798 | ;; |
0b24e75f PB |
799 | --bindir=*) bindir="$optarg" |
800 | ;; | |
77433a5f | 801 | --with-suffix=*) qemu_suffix="$optarg" |
023d3d67 | 802 | ;; |
181ce1d0 OH |
803 | --host=*|--build=*|\ |
804 | --disable-dependency-tracking|\ | |
785c23ae | 805 | --sbindir=*|--sharedstatedir=*|\ |
fe0038be | 806 | --oldincludedir=*|--datarootdir=*|--infodir=*|\ |
023ddd74 MF |
807 | --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) |
808 | # These switches are silently ignored, for compatibility with | |
809 | # autoconf-generated configure scripts. This allows QEMU's | |
810 | # configure to be used by RPM and similar macros that set | |
811 | # lots of directory switches by default. | |
812 | ;; | |
f8393946 AJ |
813 | --enable-debug-tcg) debug_tcg="yes" |
814 | ;; | |
815 | --disable-debug-tcg) debug_tcg="no" | |
816 | ;; | |
f3d08ee6 PB |
817 | --enable-debug) |
818 | # Enable debugging options that aren't excessively noisy | |
819 | debug_tcg="yes" | |
c55cf6ab | 820 | meson_option_parse --enable-debug-mutex "" |
c54b59ee | 821 | meson_option_add -Doptimization=0 |
b553a042 | 822 | fortify_source="no" |
f3d08ee6 | 823 | ;; |
247724cb MAL |
824 | --enable-sanitizers) sanitizers="yes" |
825 | ;; | |
826 | --disable-sanitizers) sanitizers="no" | |
827 | ;; | |
0aebab04 LY |
828 | --enable-tsan) tsan="yes" |
829 | ;; | |
830 | --disable-tsan) tsan="no" | |
831 | ;; | |
4d34a86b | 832 | --disable-slirp) slirp="disabled" |
1d14ffa9 | 833 | ;; |
fd6fc214 PB |
834 | --enable-slirp) slirp="enabled" |
835 | ;; | |
4d34a86b | 836 | --enable-slirp=git) slirp="internal" |
7c57bdd8 | 837 | ;; |
03a3c0b3 | 838 | --enable-slirp=*) slirp="$optarg" |
675b9b53 | 839 | ;; |
1badb709 | 840 | --disable-tcg) tcg="disabled" |
d1a14257 | 841 | plugins="no" |
b3f6ea7e | 842 | ;; |
1badb709 | 843 | --enable-tcg) tcg="enabled" |
b3f6ea7e | 844 | ;; |
cad25d69 | 845 | --disable-system) softmmu="no" |
0a8e90f4 | 846 | ;; |
cad25d69 | 847 | --enable-system) softmmu="yes" |
0a8e90f4 | 848 | ;; |
0953a80f ZA |
849 | --disable-user) |
850 | linux_user="no" ; | |
851 | bsd_user="no" ; | |
0953a80f ZA |
852 | ;; |
853 | --enable-user) ;; | |
831b7825 | 854 | --disable-linux-user) linux_user="no" |
0a8e90f4 | 855 | ;; |
831b7825 TS |
856 | --enable-linux-user) linux_user="yes" |
857 | ;; | |
84778508 BS |
858 | --disable-bsd-user) bsd_user="no" |
859 | ;; | |
860 | --enable-bsd-user) bsd_user="yes" | |
861 | ;; | |
40d6444e | 862 | --enable-pie) pie="yes" |
34005a00 | 863 | ;; |
40d6444e | 864 | --disable-pie) pie="no" |
34005a00 | 865 | ;; |
85aa5189 FB |
866 | --enable-werror) werror="yes" |
867 | ;; | |
868 | --disable-werror) werror="no" | |
869 | ;; | |
63678e17 SN |
870 | --enable-stack-protector) stack_protector="yes" |
871 | ;; | |
872 | --disable-stack-protector) stack_protector="no" | |
873 | ;; | |
1e4f6065 DB |
874 | --enable-safe-stack) safe_stack="yes" |
875 | ;; | |
876 | --disable-safe-stack) safe_stack="no" | |
877 | ;; | |
9e62ba48 DB |
878 | --enable-cfi) |
879 | cfi="true"; | |
c54b59ee | 880 | meson_option_add -Db_lto=true |
9e62ba48 DB |
881 | ;; |
882 | --disable-cfi) cfi="false" | |
883 | ;; | |
fbb4121d | 884 | --disable-fdt) fdt="disabled" |
2df87df7 | 885 | ;; |
fbb4121d PB |
886 | --enable-fdt) fdt="enabled" |
887 | ;; | |
888 | --enable-fdt=git) fdt="internal" | |
889 | ;; | |
03a3c0b3 | 890 | --enable-fdt=*) fdt="$optarg" |
2df87df7 | 891 | ;; |
519175a2 AB |
892 | --with-coroutine=*) coroutine="$optarg" |
893 | ;; | |
1ffb3bbb | 894 | --disable-zlib-test) |
1ece9905 | 895 | ;; |
52b53c04 FZ |
896 | --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane) |
897 | echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2 | |
583f6e7b | 898 | ;; |
cb6414df FZ |
899 | --enable-vhdx|--disable-vhdx) |
900 | echo "$0: $opt is obsolete, VHDX driver is always built" >&2 | |
901 | ;; | |
315d3184 FZ |
902 | --enable-uuid|--disable-uuid) |
903 | echo "$0: $opt is obsolete, UUID support is always built" >&2 | |
904 | ;; | |
cc84d63a DB |
905 | --with-git=*) git="$optarg" |
906 | ;; | |
7d7dbf9d DS |
907 | --with-git-submodules=*) |
908 | git_submodules_action="$optarg" | |
f62bbee5 | 909 | ;; |
9b8e4298 AB |
910 | --enable-plugins) if test "$mingw32" = "yes"; then |
911 | error_exit "TCG plugins not currently supported on Windows platforms" | |
912 | else | |
913 | plugins="yes" | |
914 | fi | |
40e8c6f4 AB |
915 | ;; |
916 | --disable-plugins) plugins="no" | |
917 | ;; | |
afc3a8f9 AB |
918 | --enable-containers) use_containers="yes" |
919 | ;; | |
920 | --disable-containers) use_containers="no" | |
921 | ;; | |
f48e590a AB |
922 | --gdb=*) gdb_bin="$optarg" |
923 | ;; | |
3b4da132 PB |
924 | # backwards compatibility options |
925 | --enable-trace-backend=*) meson_option_parse "--enable-trace-backends=$optarg" "$optarg" | |
926 | ;; | |
927 | --disable-blobs) meson_option_parse --disable-install-blobs "" | |
928 | ;; | |
55116968 JR |
929 | --enable-vfio-user-server) vfio_user_server="enabled" |
930 | ;; | |
931 | --disable-vfio-user-server) vfio_user_server="disabled" | |
932 | ;; | |
3b4da132 PB |
933 | --enable-tcmalloc) meson_option_parse --enable-malloc=tcmalloc tcmalloc |
934 | ;; | |
935 | --enable-jemalloc) meson_option_parse --enable-malloc=jemalloc jemalloc | |
936 | ;; | |
937 | # everything else has the same name in configure and meson | |
4fda6011 | 938 | --*) meson_option_parse "$opt" "$optarg" |
7f1559c6 | 939 | ;; |
7d13299d FB |
940 | esac |
941 | done | |
942 | ||
d1a14257 AB |
943 | # test for any invalid configuration combinations |
944 | if test "$plugins" = "yes" -a "$tcg" = "disabled"; then | |
945 | error_exit "Can't enable plugins on non-TCG builds" | |
946 | fi | |
947 | ||
7d7dbf9d DS |
948 | case $git_submodules_action in |
949 | update|validate) | |
950 | if test ! -e "$source_path/.git"; then | |
951 | echo "ERROR: cannot $git_submodules_action git submodules without .git" | |
952 | exit 1 | |
953 | fi | |
954 | ;; | |
955 | ignore) | |
b80fd281 PB |
956 | if ! test -f "$source_path/ui/keycodemapdb/README" |
957 | then | |
958 | echo | |
959 | echo "ERROR: missing GIT submodules" | |
960 | echo | |
961 | if test -e "$source_path/.git"; then | |
962 | echo "--with-git-submodules=ignore specified but submodules were not" | |
963 | echo "checked out. Please initialize and update submodules." | |
964 | else | |
965 | echo "This is not a GIT checkout but module content appears to" | |
966 | echo "be missing. Do not use 'git archive' or GitHub download links" | |
967 | echo "to acquire QEMU source archives. Non-GIT builds are only" | |
968 | echo "supported with source archives linked from:" | |
969 | echo | |
970 | echo " https://www.qemu.org/download/#source" | |
971 | echo | |
972 | echo "Developers working with GIT can use scripts/archive-source.sh" | |
973 | echo "if they need to create valid source archives." | |
974 | fi | |
975 | echo | |
976 | exit 1 | |
977 | fi | |
7d7dbf9d DS |
978 | ;; |
979 | *) | |
980 | echo "ERROR: invalid --with-git-submodules= value '$git_submodules_action'" | |
981 | exit 1 | |
982 | ;; | |
983 | esac | |
984 | ||
60e0df25 | 985 | default_target_list="" |
6e92f823 PM |
986 | mak_wilds="" |
987 | ||
b915a2f1 PB |
988 | if [ "$linux_user" != no ]; then |
989 | if [ "$targetos" = linux ] && [ -d $source_path/linux-user/include/host/$cpu ]; then | |
990 | linux_user=yes | |
991 | elif [ "$linux_user" = yes ]; then | |
992 | error_exit "linux-user not supported on this architecture" | |
993 | fi | |
994 | fi | |
995 | if [ "$bsd_user" != no ]; then | |
996 | if [ "$bsd_user" = "" ]; then | |
997 | test $targetos = freebsd && bsd_user=yes | |
998 | fi | |
999 | if [ "$bsd_user" = yes ] && ! [ -d $source_path/bsd-user/$targetos ]; then | |
1000 | error_exit "bsd-user not supported on this host OS" | |
1001 | fi | |
1002 | fi | |
6e92f823 | 1003 | if [ "$softmmu" = "yes" ]; then |
812b31d3 | 1004 | mak_wilds="${mak_wilds} $source_path/configs/targets/*-softmmu.mak" |
60e0df25 | 1005 | fi |
6e92f823 | 1006 | if [ "$linux_user" = "yes" ]; then |
812b31d3 | 1007 | mak_wilds="${mak_wilds} $source_path/configs/targets/*-linux-user.mak" |
60e0df25 | 1008 | fi |
6e92f823 | 1009 | if [ "$bsd_user" = "yes" ]; then |
812b31d3 | 1010 | mak_wilds="${mak_wilds} $source_path/configs/targets/*-bsd-user.mak" |
60e0df25 PM |
1011 | fi |
1012 | ||
2d838d9b AB |
1013 | for config in $mak_wilds; do |
1014 | target="$(basename "$config" .mak)" | |
98db9a06 | 1015 | if echo "$target_list_exclude" | grep -vq "$target"; then |
2d838d9b AB |
1016 | default_target_list="${default_target_list} $target" |
1017 | fi | |
1018 | done | |
6e92f823 | 1019 | |
af5db58e PB |
1020 | if test x"$show_help" = x"yes" ; then |
1021 | cat << EOF | |
1022 | ||
1023 | Usage: configure [options] | |
1024 | Options: [defaults in brackets after descriptions] | |
1025 | ||
08fb77ed SW |
1026 | Standard options: |
1027 | --help print this message | |
1028 | --prefix=PREFIX install in PREFIX [$prefix] | |
74154d7e | 1029 | --target-list=LIST set target list (default: build all) |
08fb77ed SW |
1030 | $(echo Available targets: $default_target_list | \ |
1031 | fold -s -w 53 | sed -e 's/^/ /') | |
447e133f | 1032 | --target-list-exclude=LIST exclude a set of targets from the default target-list |
08fb77ed SW |
1033 | |
1034 | Advanced options (experts only): | |
3812c0c4 | 1035 | --cross-prefix=PREFIX use PREFIX for compile tools, PREFIX can be blank [$cross_prefix] |
08fb77ed | 1036 | --cc=CC use C compiler CC [$cc] |
08fb77ed SW |
1037 | --host-cc=CC use C compiler CC [$host_cc] for code run at |
1038 | build time | |
1039 | --cxx=CXX use C++ compiler CXX [$cxx] | |
1040 | --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] | |
a2866660 PB |
1041 | --extra-cflags=CFLAGS append extra C compiler flags CFLAGS |
1042 | --extra-cxxflags=CXXFLAGS append extra C++ compiler flags CXXFLAGS | |
e910c7d9 | 1043 | --extra-objcflags=OBJCFLAGS append extra Objective C compiler flags OBJCFLAGS |
08fb77ed | 1044 | --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS |
d75402b5 | 1045 | --cross-cc-ARCH=CC use compiler when building ARCH guest test cases |
479ca4cc | 1046 | --cross-cc-cflags-ARCH= use compiler flags when building ARCH guest tests |
5adb43be | 1047 | --cross-prefix-ARCH=PREFIX cross compiler prefix when building ARCH guest test cases |
08fb77ed | 1048 | --make=MAKE use specified make [$make] |
08fb77ed | 1049 | --python=PYTHON use specified python [$python] |
a5665051 | 1050 | --meson=MESON use specified meson [$meson] |
48328880 | 1051 | --ninja=NINJA use specified ninja [$ninja] |
08fb77ed | 1052 | --smbd=SMBD use specified smbd [$smbd] |
db1b5f13 | 1053 | --with-git=GIT use specified git [$git] |
7d7dbf9d DS |
1054 | --with-git-submodules=update update git submodules (default if .git dir exists) |
1055 | --with-git-submodules=validate fail if git submodules are not up to date | |
1056 | --with-git-submodules=ignore do not update or check git submodules (default if no .git dir) | |
08fb77ed | 1057 | --static enable static build [$static] |
08fb77ed | 1058 | --bindir=PATH install binaries in PATH |
ca8c0909 | 1059 | --with-suffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix] |
c035c8d6 PB |
1060 | --without-default-features default all --enable-* options to "disabled" |
1061 | --without-default-devices do not include any device that is not needed to | |
1062 | start the emulator (only use if you are including | |
d1d5e9ee AB |
1063 | desired devices in configs/devices/) |
1064 | --with-devices-ARCH=NAME override default configs/devices | |
08fb77ed | 1065 | --enable-debug enable common debug build options |
247724cb | 1066 | --enable-sanitizers enable default sanitizers |
0aebab04 | 1067 | --enable-tsan enable thread sanitizer |
08fb77ed | 1068 | --disable-werror disable compilation abort on warning |
63678e17 | 1069 | --disable-stack-protector disable compiler-provided stack protection |
c23f23b9 | 1070 | --cpu=CPU Build for host CPU [$cpu] |
08fb77ed | 1071 | --with-coroutine=BACKEND coroutine backend. Supported options: |
33c53c54 | 1072 | ucontext, sigaltstack, windows |
40e8c6f4 AB |
1073 | --enable-plugins |
1074 | enable plugins via shared library loading | |
afc3a8f9 | 1075 | --disable-containers don't use containers for cross-building |
f48e590a | 1076 | --gdb=GDB-path gdb to use for gdbstub tests [$gdb_bin] |
61d63097 PB |
1077 | EOF |
1078 | meson_options_help | |
1079 | cat << EOF | |
c23f23b9 MT |
1080 | system all system emulation targets |
1081 | user supported user emulation targets | |
1082 | linux-user all linux usermode emulation targets | |
1083 | bsd-user all BSD usermode emulation targets | |
c23f23b9 | 1084 | pie Position Independent Executables |
21e709aa | 1085 | modules modules support (non-Windows) |
c23f23b9 MT |
1086 | debug-tcg TCG debugging (default is disabled) |
1087 | debug-info debugging information | |
1e4f6065 DB |
1088 | safe-stack SafeStack Stack Smash Protection. Depends on |
1089 | clang/llvm >= 3.7 and requires coroutine backend ucontext. | |
08fb77ed SW |
1090 | |
1091 | NOTE: The object files are built at the place where configure is launched | |
af5db58e | 1092 | EOF |
2d2ad6d0 | 1093 | exit 0 |
af5db58e PB |
1094 | fi |
1095 | ||
9c790242 | 1096 | # Remove old dependency files to make sure that they get properly regenerated |
bb768f71 | 1097 | rm -f */config-devices.mak.d |
9c790242 | 1098 | |
faf44142 DB |
1099 | if test -z "$python" |
1100 | then | |
1101 | error_exit "Python not found. Use --python=/path/to/python" | |
c53eeaf7 | 1102 | fi |
8e2c76bd RB |
1103 | if ! has "$make" |
1104 | then | |
1105 | error_exit "GNU make ($make) not found" | |
1106 | fi | |
c53eeaf7 SH |
1107 | |
1108 | # Note that if the Python conditional here evaluates True we will exit | |
1109 | # with status 1 which is a shell 'false' value. | |
1b11f28d TH |
1110 | if ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then |
1111 | error_exit "Cannot use '$python', Python >= 3.6 is required." \ | |
c53eeaf7 SH |
1112 | "Use --python=/path/to/python to specify a supported Python." |
1113 | fi | |
1114 | ||
755ee70f | 1115 | # Preserve python version since some functionality is dependent on it |
406ab2f3 | 1116 | python_version=$($python -c 'import sys; print("%d.%d.%d" % (sys.version_info[0], sys.version_info[1], sys.version_info[2]))' 2>/dev/null) |
755ee70f | 1117 | |
c53eeaf7 SH |
1118 | # Suppress writing compiled files |
1119 | python="$python -B" | |
1120 | ||
0a01d76f | 1121 | if test -z "$meson"; then |
6638cae5 | 1122 | if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.59.3; then |
0a01d76f | 1123 | meson=meson |
7d7dbf9d | 1124 | elif test $git_submodules_action != 'ignore' ; then |
0a01d76f MAL |
1125 | meson=git |
1126 | elif test -e "${source_path}/meson/meson.py" ; then | |
1127 | meson=internal | |
1128 | else | |
1129 | if test "$explicit_python" = yes; then | |
1130 | error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found." | |
1131 | else | |
1132 | error_exit "Meson not found. Use --meson=/path/to/meson" | |
1133 | fi | |
1134 | fi | |
1135 | else | |
1136 | # Meson uses its own Python interpreter to invoke other Python scripts, | |
1137 | # but the user wants to use the one they specified with --python. | |
1138 | # | |
1139 | # We do not want to override the distro Python interpreter (and sometimes | |
1140 | # cannot: for example in Homebrew /usr/bin/meson is a bash script), so | |
1141 | # just require --meson=git|internal together with --python. | |
1142 | if test "$explicit_python" = yes; then | |
1143 | case "$meson" in | |
1144 | git | internal) ;; | |
1145 | *) error_exit "--python requires using QEMU's embedded Meson distribution." ;; | |
1146 | esac | |
1147 | fi | |
a5665051 | 1148 | fi |
a5665051 | 1149 | |
0a01d76f MAL |
1150 | if test "$meson" = git; then |
1151 | git_submodules="${git_submodules} meson" | |
a5665051 | 1152 | fi |
0a01d76f MAL |
1153 | |
1154 | case "$meson" in | |
1155 | git | internal) | |
0a01d76f MAL |
1156 | meson="$python ${source_path}/meson/meson.py" |
1157 | ;; | |
84ec0c24 | 1158 | *) meson=$(command -v "$meson") ;; |
0a01d76f MAL |
1159 | esac |
1160 | ||
09e93326 | 1161 | # Probe for ninja |
48328880 PB |
1162 | |
1163 | if test -z "$ninja"; then | |
1164 | for c in ninja ninja-build samu; do | |
1165 | if has $c; then | |
1166 | ninja=$(command -v "$c") | |
1167 | break | |
1168 | fi | |
1169 | done | |
09e93326 PB |
1170 | if test -z "$ninja"; then |
1171 | error_exit "Cannot find Ninja" | |
1172 | fi | |
48328880 | 1173 | fi |
a5665051 | 1174 | |
9aae6e54 DHB |
1175 | # Check that the C compiler works. Doing this here before testing |
1176 | # the host CPU ensures that we had a valid CC to autodetect the | |
1177 | # $cpu var (and we should bail right here if that's not the case). | |
1178 | # It also allows the help message to be printed without a CC. | |
1179 | write_c_skeleton; | |
1180 | if compile_object ; then | |
1181 | : C compiler works ok | |
1182 | else | |
1183 | error_exit "\"$cc\" either does not exist or does not work" | |
1184 | fi | |
1185 | if ! compile_prog ; then | |
1186 | error_exit "\"$cc\" cannot build an executable (is your linker broken?)" | |
1187 | fi | |
1188 | ||
9c83ffd8 PM |
1189 | # Consult white-list to determine whether to enable werror |
1190 | # by default. Only enable by default for git builds | |
9c83ffd8 | 1191 | if test -z "$werror" ; then |
7d7dbf9d | 1192 | if test "$git_submodules_action" != "ignore" && \ |
e633a5c6 | 1193 | { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then |
9c83ffd8 PM |
1194 | werror="yes" |
1195 | else | |
1196 | werror="no" | |
1197 | fi | |
1198 | fi | |
1199 | ||
975ff037 | 1200 | if test "$targetos" = "bogus"; then |
fb59dabd PM |
1201 | # Now that we know that we're not printing the help and that |
1202 | # the compiler works (so the results of the check_defines we used | |
1203 | # to identify the OS are reliable), if we didn't recognize the | |
1204 | # host OS we should stop now. | |
951fedfc | 1205 | error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')" |
fb59dabd PM |
1206 | fi |
1207 | ||
efc6c070 TH |
1208 | # Check whether the compiler matches our minimum requirements: |
1209 | cat > $TMPC << EOF | |
1210 | #if defined(__clang_major__) && defined(__clang_minor__) | |
1211 | # ifdef __apple_build_version__ | |
2a85a08c DB |
1212 | # if __clang_major__ < 10 || (__clang_major__ == 10 && __clang_minor__ < 0) |
1213 | # error You need at least XCode Clang v10.0 to compile QEMU | |
efc6c070 TH |
1214 | # endif |
1215 | # else | |
2a85a08c DB |
1216 | # if __clang_major__ < 6 || (__clang_major__ == 6 && __clang_minor__ < 0) |
1217 | # error You need at least Clang v6.0 to compile QEMU | |
efc6c070 TH |
1218 | # endif |
1219 | # endif | |
1220 | #elif defined(__GNUC__) && defined(__GNUC_MINOR__) | |
3830df5f | 1221 | # if __GNUC__ < 7 || (__GNUC__ == 7 && __GNUC_MINOR__ < 4) |
1222 | # error You need at least GCC v7.4.0 to compile QEMU | |
efc6c070 TH |
1223 | # endif |
1224 | #else | |
1225 | # error You either need GCC or Clang to compiler QEMU | |
1226 | #endif | |
1227 | int main (void) { return 0; } | |
1228 | EOF | |
1229 | if ! compile_prog "" "" ; then | |
3830df5f | 1230 | error_exit "You need at least GCC v7.4 or Clang v6.0 (or XCode Clang v10.0)" |
efc6c070 TH |
1231 | fi |
1232 | ||
00849b92 RH |
1233 | # Accumulate -Wfoo and -Wno-bar separately. |
1234 | # We will list all of the enable flags first, and the disable flags second. | |
1235 | # Note that we do not add -Werror, because that would enable it for all | |
1236 | # configure tests. If a configure test failed due to -Werror this would | |
1237 | # just silently disable some features, so it's too error prone. | |
1238 | ||
1239 | warn_flags= | |
1240 | add_to warn_flags -Wold-style-declaration | |
1241 | add_to warn_flags -Wold-style-definition | |
1242 | add_to warn_flags -Wtype-limits | |
1243 | add_to warn_flags -Wformat-security | |
1244 | add_to warn_flags -Wformat-y2k | |
1245 | add_to warn_flags -Winit-self | |
1246 | add_to warn_flags -Wignored-qualifiers | |
1247 | add_to warn_flags -Wempty-body | |
1248 | add_to warn_flags -Wnested-externs | |
1249 | add_to warn_flags -Wendif-labels | |
1250 | add_to warn_flags -Wexpansion-to-defined | |
0a2ebce9 | 1251 | add_to warn_flags -Wimplicit-fallthrough=2 |
00849b92 RH |
1252 | |
1253 | nowarn_flags= | |
1254 | add_to nowarn_flags -Wno-initializer-overrides | |
1255 | add_to nowarn_flags -Wno-missing-include-dirs | |
1256 | add_to nowarn_flags -Wno-shift-negative-value | |
1257 | add_to nowarn_flags -Wno-string-plus-int | |
1258 | add_to nowarn_flags -Wno-typedef-redefinition | |
aabab967 | 1259 | add_to nowarn_flags -Wno-tautological-type-limit-compare |
bac8d222 | 1260 | add_to nowarn_flags -Wno-psabi |
00849b92 RH |
1261 | |
1262 | gcc_flags="$warn_flags $nowarn_flags" | |
93b25869 JS |
1263 | |
1264 | cc_has_warning_flag() { | |
1265 | write_c_skeleton; | |
1266 | ||
a1d29d6c PM |
1267 | # Use the positive sense of the flag when testing for -Wno-wombat |
1268 | # support (gcc will happily accept the -Wno- form of unknown | |
1269 | # warning options). | |
93b25869 JS |
1270 | optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" |
1271 | compile_prog "-Werror $optflag" "" | |
1272 | } | |
1273 | ||
4cb37d11 PMD |
1274 | objcc_has_warning_flag() { |
1275 | cat > $TMPM <<EOF | |
1276 | int main(void) { return 0; } | |
1277 | EOF | |
1278 | ||
1279 | # Use the positive sense of the flag when testing for -Wno-wombat | |
1280 | # support (gcc will happily accept the -Wno- form of unknown | |
1281 | # warning options). | |
1282 | optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" | |
1283 | do_objc -Werror $optflag \ | |
1284 | $OBJCFLAGS $EXTRA_OBJCFLAGS $CONFIGURE_OBJCFLAGS $QEMU_OBJCFLAGS \ | |
1285 | -o $TMPE $TMPM $QEMU_LDFLAGS | |
1286 | } | |
1287 | ||
93b25869 JS |
1288 | for flag in $gcc_flags; do |
1289 | if cc_has_warning_flag $flag ; then | |
1290 | QEMU_CFLAGS="$QEMU_CFLAGS $flag" | |
8d05095c | 1291 | fi |
4cb37d11 PMD |
1292 | if objcc_has_warning_flag $flag ; then |
1293 | QEMU_OBJCFLAGS="$QEMU_OBJCFLAGS $flag" | |
1294 | fi | |
8d05095c PB |
1295 | done |
1296 | ||
3b463a3f | 1297 | if test "$stack_protector" != "no"; then |
fccd35a0 RR |
1298 | cat > $TMPC << EOF |
1299 | int main(int argc, char *argv[]) | |
1300 | { | |
1301 | char arr[64], *p = arr, *c = argv[0]; | |
1302 | while (*c) { | |
1303 | *p++ = *c++; | |
1304 | } | |
1305 | return 0; | |
1306 | } | |
1307 | EOF | |
63678e17 | 1308 | gcc_flags="-fstack-protector-strong -fstack-protector-all" |
3b463a3f | 1309 | sp_on=0 |
63678e17 | 1310 | for flag in $gcc_flags; do |
590e5dd9 PM |
1311 | # We need to check both a compile and a link, since some compiler |
1312 | # setups fail only on a .c->.o compile and some only at link time | |
086d5f75 | 1313 | if compile_object "-Werror $flag" && |
590e5dd9 | 1314 | compile_prog "-Werror $flag" ""; then |
63678e17 | 1315 | QEMU_CFLAGS="$QEMU_CFLAGS $flag" |
db5adeaa | 1316 | QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" |
3b463a3f | 1317 | sp_on=1 |
63678e17 SN |
1318 | break |
1319 | fi | |
1320 | done | |
3b463a3f MR |
1321 | if test "$stack_protector" = yes; then |
1322 | if test $sp_on = 0; then | |
1323 | error_exit "Stack protector not supported" | |
1324 | fi | |
1325 | fi | |
37746c5e MAL |
1326 | fi |
1327 | ||
20bc94a2 PB |
1328 | # Disable -Wmissing-braces on older compilers that warn even for |
1329 | # the "universal" C zero initializer {0}. | |
1330 | cat > $TMPC << EOF | |
1331 | struct { | |
1332 | int a[2]; | |
1333 | } x = {0}; | |
1334 | EOF | |
1335 | if compile_object "-Werror" "" ; then | |
1336 | : | |
1337 | else | |
1338 | QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces" | |
1339 | fi | |
1340 | ||
21e709aa MAL |
1341 | # Our module code doesn't support Windows |
1342 | if test "$modules" = "yes" && test "$mingw32" = "yes" ; then | |
1343 | error_exit "Modules are not available for Windows" | |
1344 | fi | |
1345 | ||
5f2453ac | 1346 | # Static linking is not possible with plugins, modules or PIE |
40d6444e | 1347 | if test "$static" = "yes" ; then |
aa0d1f44 PB |
1348 | if test "$modules" = "yes" ; then |
1349 | error_exit "static and modules are mutually incompatible" | |
1350 | fi | |
5f2453ac AB |
1351 | if test "$plugins" = "yes"; then |
1352 | error_exit "static and plugins are mutually incompatible" | |
ba4dd2aa AB |
1353 | else |
1354 | plugins="no" | |
5f2453ac | 1355 | fi |
40d6444e | 1356 | fi |
37650689 | 1357 | test "$plugins" = "" && plugins=yes |
40d6444e | 1358 | |
b2634124 | 1359 | cat > $TMPC << EOF |
21d4a791 AK |
1360 | |
1361 | #ifdef __linux__ | |
1362 | # define THREAD __thread | |
1363 | #else | |
1364 | # define THREAD | |
1365 | #endif | |
21d4a791 | 1366 | static THREAD int tls_var; |
21d4a791 | 1367 | int main(void) { return tls_var; } |
40d6444e | 1368 | EOF |
412aeacd | 1369 | |
12781462 | 1370 | if test "$static" = "yes"; then |
eca7a8e6 | 1371 | if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then |
5770e8af | 1372 | CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS" |
12781462 RH |
1373 | QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS" |
1374 | pie="yes" | |
1375 | elif test "$pie" = "yes"; then | |
1376 | error_exit "-static-pie not available due to missing toolchain support" | |
1377 | else | |
1378 | QEMU_LDFLAGS="-static $QEMU_LDFLAGS" | |
1379 | pie="no" | |
1380 | fi | |
1381 | elif test "$pie" = "no"; then | |
b9eae9ef PB |
1382 | if compile_prog "-Werror -fno-pie" "-no-pie"; then |
1383 | CONFIGURE_CFLAGS="-fno-pie $CONFIGURE_CFLAGS" | |
1384 | CONFIGURE_LDFLAGS="-no-pie $CONFIGURE_LDFLAGS" | |
1385 | fi | |
eca7a8e6 | 1386 | elif compile_prog "-Werror -fPIE -DPIE" "-pie"; then |
5770e8af PB |
1387 | CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS" |
1388 | CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS" | |
2c674109 RH |
1389 | pie="yes" |
1390 | elif test "$pie" = "yes"; then | |
1391 | error_exit "PIE not available due to missing toolchain support" | |
1392 | else | |
1393 | echo "Disabling PIE due to missing toolchain support" | |
1394 | pie="no" | |
40d6444e AK |
1395 | fi |
1396 | ||
e6cbd751 RH |
1397 | # Detect support for PT_GNU_RELRO + DT_BIND_NOW. |
1398 | # The combination is known as "full relro", because .got.plt is read-only too. | |
1399 | if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then | |
1400 | QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS" | |
1401 | fi | |
1402 | ||
09dada40 PB |
1403 | ########################################## |
1404 | # __sync_fetch_and_and requires at least -march=i486. Many toolchains | |
1405 | # use i686 as default anyway, but for those that don't, an explicit | |
1406 | # specification is necessary | |
1407 | ||
1408 | if test "$cpu" = "i386"; then | |
1409 | cat > $TMPC << EOF | |
1410 | static int sfaa(int *ptr) | |
1411 | { | |
1412 | return __sync_fetch_and_and(ptr, 0); | |
1413 | } | |
1414 | ||
1415 | int main(void) | |
1416 | { | |
1417 | int val = 42; | |
1405b629 | 1418 | val = __sync_val_compare_and_swap(&val, 0, 1); |
09dada40 PB |
1419 | sfaa(&val); |
1420 | return val; | |
1421 | } | |
1422 | EOF | |
1423 | if ! compile_prog "" "" ; then | |
1424 | QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" | |
1425 | fi | |
1426 | fi | |
1427 | ||
afb63ebd | 1428 | if test -z "${target_list+xxx}" ; then |
fdb75aef | 1429 | default_targets=yes |
d880a3ba | 1430 | for target in $default_target_list; do |
fdb75aef | 1431 | target_list="$target_list $target" |
d880a3ba PB |
1432 | done |
1433 | target_list="${target_list# }" | |
121afa9e | 1434 | else |
fdb75aef | 1435 | default_targets=no |
89138857 | 1436 | target_list=$(echo "$target_list" | sed -e 's/,/ /g') |
d880a3ba PB |
1437 | for target in $target_list; do |
1438 | # Check that we recognised the target name; this allows a more | |
1439 | # friendly error message than if we let it fall through. | |
1440 | case " $default_target_list " in | |
1441 | *" $target "*) | |
1442 | ;; | |
1443 | *) | |
1444 | error_exit "Unknown target name '$target'" | |
1445 | ;; | |
1446 | esac | |
d880a3ba | 1447 | done |
121afa9e | 1448 | fi |
25b48338 | 1449 | |
f55fe278 PB |
1450 | # see if system emulation was really requested |
1451 | case " $target_list " in | |
1452 | *"-softmmu "*) softmmu=yes | |
1453 | ;; | |
1454 | *) softmmu=no | |
1455 | ;; | |
1456 | esac | |
5327cf48 | 1457 | |
7630156d PMD |
1458 | if test "$tcg" = "auto"; then |
1459 | if test -z "$target_list"; then | |
1460 | tcg="disabled" | |
1461 | else | |
1462 | tcg="enabled" | |
1463 | fi | |
1464 | fi | |
1465 | ||
1466 | if test "$tcg" = "enabled"; then | |
1467 | git_submodules="$git_submodules tests/fp/berkeley-testfloat-3" | |
1468 | git_submodules="$git_submodules tests/fp/berkeley-softfloat-3" | |
1469 | fi | |
1470 | ||
249247c9 JQ |
1471 | feature_not_found() { |
1472 | feature=$1 | |
21684af0 | 1473 | remedy=$2 |
249247c9 | 1474 | |
76ad07a4 | 1475 | error_exit "User requested feature $feature" \ |
21684af0 SS |
1476 | "configure was not able to find it." \ |
1477 | "$remedy" | |
249247c9 JQ |
1478 | } |
1479 | ||
7d13299d FB |
1480 | # --- |
1481 | # big/little endian test | |
1482 | cat > $TMPC << EOF | |
659eb157 | 1483 | #include <stdio.h> |
61cc919f MF |
1484 | short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; |
1485 | short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; | |
659eb157 TH |
1486 | int main(int argc, char *argv[]) |
1487 | { | |
1488 | return printf("%s %s\n", (char *)big_endian, (char *)little_endian); | |
7d13299d FB |
1489 | } |
1490 | EOF | |
1491 | ||
659eb157 TH |
1492 | if compile_prog ; then |
1493 | if strings -a $TMPE | grep -q BiGeNdIaN ; then | |
61cc919f | 1494 | bigendian="yes" |
659eb157 | 1495 | elif strings -a $TMPE | grep -q LiTtLeEnDiAn ; then |
61cc919f MF |
1496 | bigendian="no" |
1497 | else | |
1498 | echo big/little test failed | |
659eb157 | 1499 | exit 1 |
21d89f84 | 1500 | fi |
61cc919f MF |
1501 | else |
1502 | echo big/little test failed | |
659eb157 | 1503 | exit 1 |
7d13299d FB |
1504 | fi |
1505 | ||
779ab5e3 SW |
1506 | ########################################## |
1507 | # pkg-config probe | |
1508 | ||
1509 | if ! has "$pkg_config_exe"; then | |
76ad07a4 | 1510 | error_exit "pkg-config binary '$pkg_config_exe' not found" |
779ab5e3 SW |
1511 | fi |
1512 | ||
e18df141 AL |
1513 | ########################################## |
1514 | # glib support probe | |
a52d28af | 1515 | |
0ce9b08c TH |
1516 | # When bumping glib_req_ver, please check also whether we should increase |
1517 | # the _WIN32_WINNT setting in osdep.h according to the value from glib | |
b4c6036f | 1518 | glib_req_ver=2.56 |
aa0d1f44 PB |
1519 | glib_modules=gthread-2.0 |
1520 | if test "$modules" = yes; then | |
a88afc64 | 1521 | glib_modules="$glib_modules gmodule-export-2.0" |
b906acac PB |
1522 | elif test "$plugins" = "yes"; then |
1523 | glib_modules="$glib_modules gmodule-no-export-2.0" | |
54cb65d8 | 1524 | fi |
e26110cf | 1525 | |
aa0d1f44 | 1526 | for i in $glib_modules; do |
e26110cf | 1527 | if $pkg_config --atleast-version=$glib_req_ver $i; then |
89138857 SW |
1528 | glib_cflags=$($pkg_config --cflags $i) |
1529 | glib_libs=$($pkg_config --libs $i) | |
e26110cf FZ |
1530 | else |
1531 | error_exit "glib-$glib_req_ver $i is required to compile QEMU" | |
1532 | fi | |
1533 | done | |
1534 | ||
5b9e7d05 MAL |
1535 | glib_bindir="$($pkg_config --variable=bindir glib-2.0)" |
1536 | if test -z "$glib_bindir" ; then | |
1537 | glib_bindir="$($pkg_config --variable=prefix glib-2.0)"/bin | |
1538 | fi | |
1539 | ||
215b0c2f PB |
1540 | # This workaround is required due to a bug in pkg-config file for glib as it |
1541 | # doesn't define GLIB_STATIC_COMPILATION for pkg-config --static | |
1542 | ||
1543 | if test "$static" = yes && test "$mingw32" = yes; then | |
1544 | glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags" | |
1545 | fi | |
1546 | ||
977a82ab DB |
1547 | # Sanity check that the current size_t matches the |
1548 | # size that glib thinks it should be. This catches | |
1549 | # problems on multi-arch where people try to build | |
1550 | # 32-bit QEMU while pointing at 64-bit glib headers | |
1551 | cat > $TMPC <<EOF | |
1552 | #include <glib.h> | |
1553 | #include <unistd.h> | |
1554 | ||
1555 | #define QEMU_BUILD_BUG_ON(x) \ | |
1556 | typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); | |
1557 | ||
1558 | int main(void) { | |
1559 | QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); | |
1560 | return 0; | |
1561 | } | |
1562 | EOF | |
1563 | ||
215b0c2f | 1564 | if ! compile_prog "$glib_cflags" "$glib_libs" ; then |
977a82ab DB |
1565 | error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ |
1566 | "You probably need to set PKG_CONFIG_LIBDIR"\ | |
1567 | "to point to the right pkg-config files for your"\ | |
1568 | "build target" | |
1569 | fi | |
1570 | ||
9bda600b EB |
1571 | # Silence clang warnings triggered by glib < 2.57.2 |
1572 | cat > $TMPC << EOF | |
1573 | #include <glib.h> | |
1574 | typedef struct Foo { | |
1575 | int i; | |
1576 | } Foo; | |
1577 | static void foo_free(Foo *f) | |
1578 | { | |
1579 | g_free(f); | |
1580 | } | |
e0e7fe07 | 1581 | G_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free) |
9bda600b EB |
1582 | int main(void) { return 0; } |
1583 | EOF | |
1584 | if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then | |
1585 | if cc_has_warning_flag "-Wno-unused-function"; then | |
1586 | glib_cflags="$glib_cflags -Wno-unused-function" | |
5770e8af | 1587 | CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function" |
9bda600b EB |
1588 | fi |
1589 | fi | |
1590 | ||
f652e6af AJ |
1591 | ########################################## |
1592 | # fdt probe | |
d599938a | 1593 | |
fbb4121d PB |
1594 | case "$fdt" in |
1595 | auto | enabled | internal) | |
1596 | # Simpler to always update submodule, even if not needed. | |
2d652f24 | 1597 | git_submodules="${git_submodules} dtc" |
fbb4121d PB |
1598 | ;; |
1599 | esac | |
f652e6af | 1600 | |
023367e6 | 1601 | ########################################## |
519175a2 | 1602 | # check and set a backend for coroutine |
d0e2fce5 | 1603 | |
7c2acc70 | 1604 | # We prefer ucontext, but it's not always possible. The fallback |
33c53c54 DB |
1605 | # is sigcontext. On Windows the only valid backend is the Windows |
1606 | # specific one. | |
7c2acc70 PM |
1607 | |
1608 | ucontext_works=no | |
1609 | if test "$darwin" != "yes"; then | |
1610 | cat > $TMPC << EOF | |
d0e2fce5 | 1611 | #include <ucontext.h> |
cdf84806 PM |
1612 | #ifdef __stub_makecontext |
1613 | #error Ignoring glibc stub makecontext which will always fail | |
1614 | #endif | |
75cafad7 | 1615 | int main(void) { makecontext(0, 0, 0); return 0; } |
d0e2fce5 | 1616 | EOF |
7c2acc70 PM |
1617 | if compile_prog "" "" ; then |
1618 | ucontext_works=yes | |
1619 | fi | |
1620 | fi | |
1621 | ||
1622 | if test "$coroutine" = ""; then | |
1623 | if test "$mingw32" = "yes"; then | |
1624 | coroutine=win32 | |
1625 | elif test "$ucontext_works" = "yes"; then | |
1626 | coroutine=ucontext | |
1627 | else | |
1628 | coroutine=sigaltstack | |
d0e2fce5 | 1629 | fi |
519175a2 | 1630 | else |
7c2acc70 PM |
1631 | case $coroutine in |
1632 | windows) | |
1633 | if test "$mingw32" != "yes"; then | |
1634 | error_exit "'windows' coroutine backend only valid for Windows" | |
1635 | fi | |
1636 | # Unfortunately the user visible backend name doesn't match the | |
1637 | # coroutine-*.c filename for this case, so we have to adjust it here. | |
1638 | coroutine=win32 | |
1639 | ;; | |
1640 | ucontext) | |
1641 | if test "$ucontext_works" != "yes"; then | |
1642 | feature_not_found "ucontext" | |
1643 | fi | |
1644 | ;; | |
33c53c54 | 1645 | sigaltstack) |
7c2acc70 PM |
1646 | if test "$mingw32" = "yes"; then |
1647 | error_exit "only the 'windows' coroutine backend is valid for Windows" | |
1648 | fi | |
1649 | ;; | |
1650 | *) | |
1651 | error_exit "unknown coroutine backend $coroutine" | |
1652 | ;; | |
1653 | esac | |
d0e2fce5 AK |
1654 | fi |
1655 | ||
1e4f6065 DB |
1656 | ################################################## |
1657 | # SafeStack | |
1658 | ||
1659 | ||
1660 | if test "$safe_stack" = "yes"; then | |
1661 | cat > $TMPC << EOF | |
1662 | int main(int argc, char *argv[]) | |
1663 | { | |
1664 | #if ! __has_feature(safe_stack) | |
1665 | #error SafeStack Disabled | |
1666 | #endif | |
1667 | return 0; | |
1668 | } | |
1669 | EOF | |
1670 | flag="-fsanitize=safe-stack" | |
1671 | # Check that safe-stack is supported and enabled. | |
1672 | if compile_prog "-Werror $flag" "$flag"; then | |
1673 | # Flag needed both at compilation and at linking | |
1674 | QEMU_CFLAGS="$QEMU_CFLAGS $flag" | |
1675 | QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" | |
1676 | else | |
1677 | error_exit "SafeStack not supported by your compiler" | |
1678 | fi | |
1679 | if test "$coroutine" != "ucontext"; then | |
1680 | error_exit "SafeStack is only supported by the coroutine backend ucontext" | |
1681 | fi | |
1682 | else | |
1683 | cat > $TMPC << EOF | |
1684 | int main(int argc, char *argv[]) | |
1685 | { | |
1686 | #if defined(__has_feature) | |
1687 | #if __has_feature(safe_stack) | |
1688 | #error SafeStack Enabled | |
1689 | #endif | |
1690 | #endif | |
1691 | return 0; | |
1692 | } | |
1693 | EOF | |
1694 | if test "$safe_stack" = "no"; then | |
1695 | # Make sure that safe-stack is disabled | |
1696 | if ! compile_prog "-Werror" ""; then | |
1697 | # SafeStack was already enabled, try to explicitly remove the feature | |
1698 | flag="-fno-sanitize=safe-stack" | |
1699 | if ! compile_prog "-Werror $flag" "$flag"; then | |
1700 | error_exit "Configure cannot disable SafeStack" | |
1701 | fi | |
1702 | QEMU_CFLAGS="$QEMU_CFLAGS $flag" | |
1703 | QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" | |
1704 | fi | |
1705 | else # "$safe_stack" = "" | |
1706 | # Set safe_stack to yes or no based on pre-existing flags | |
1707 | if compile_prog "-Werror" ""; then | |
1708 | safe_stack="no" | |
1709 | else | |
1710 | safe_stack="yes" | |
1711 | if test "$coroutine" != "ucontext"; then | |
1712 | error_exit "SafeStack is only supported by the coroutine backend ucontext" | |
1713 | fi | |
1714 | fi | |
1715 | fi | |
1716 | fi | |
7d992e4d | 1717 | |
fd0e6053 JS |
1718 | ######################################## |
1719 | # check if ccache is interfering with | |
1720 | # semantic analysis of macros | |
1721 | ||
5e4dfd3d | 1722 | unset CCACHE_CPP2 |
fd0e6053 JS |
1723 | ccache_cpp2=no |
1724 | cat > $TMPC << EOF | |
1725 | static const int Z = 1; | |
1726 | #define fn() ({ Z; }) | |
1727 | #define TAUT(X) ((X) == Z) | |
1728 | #define PAREN(X, Y) (X == Y) | |
1729 | #define ID(X) (X) | |
1730 | int main(int argc, char *argv[]) | |
1731 | { | |
1732 | int x = 0, y = 0; | |
1733 | x = ID(x); | |
1734 | x = fn(); | |
1735 | fn(); | |
1736 | if (PAREN(x, y)) return 0; | |
1737 | if (TAUT(Z)) return 0; | |
1738 | return 0; | |
1739 | } | |
1740 | EOF | |
1741 | ||
1742 | if ! compile_object "-Werror"; then | |
1743 | ccache_cpp2=yes | |
1744 | fi | |
1745 | ||
b553a042 JS |
1746 | ################################################# |
1747 | # clang does not support glibc + FORTIFY_SOURCE. | |
1748 | ||
1749 | if test "$fortify_source" != "no"; then | |
1750 | if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then | |
1751 | fortify_source="no"; | |
e189091f | 1752 | elif test -n "$cxx" && has $cxx && |
cfcc7c14 | 1753 | echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then |
b553a042 JS |
1754 | fortify_source="no"; |
1755 | else | |
1756 | fortify_source="yes" | |
1757 | fi | |
1758 | fi | |
1759 | ||
247724cb MAL |
1760 | ########################################## |
1761 | # checks for sanitizers | |
1762 | ||
247724cb MAL |
1763 | have_asan=no |
1764 | have_ubsan=no | |
d83414e1 MAL |
1765 | have_asan_iface_h=no |
1766 | have_asan_iface_fiber=no | |
247724cb MAL |
1767 | |
1768 | if test "$sanitizers" = "yes" ; then | |
b9f44da2 | 1769 | write_c_skeleton |
247724cb MAL |
1770 | if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then |
1771 | have_asan=yes | |
1772 | fi | |
b9f44da2 MAL |
1773 | |
1774 | # we could use a simple skeleton for flags checks, but this also | |
1775 | # detect the static linking issue of ubsan, see also: | |
1776 | # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285 | |
1777 | cat > $TMPC << EOF | |
1778 | #include <stdlib.h> | |
1779 | int main(void) { | |
1780 | void *tmp = malloc(10); | |
f2dfe54c LB |
1781 | if (tmp != NULL) { |
1782 | return *(int *)(tmp + 2); | |
1783 | } | |
d1abf3fc | 1784 | return 1; |
b9f44da2 MAL |
1785 | } |
1786 | EOF | |
247724cb MAL |
1787 | if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then |
1788 | have_ubsan=yes | |
1789 | fi | |
d83414e1 MAL |
1790 | |
1791 | if check_include "sanitizer/asan_interface.h" ; then | |
1792 | have_asan_iface_h=yes | |
1793 | fi | |
1794 | ||
1795 | cat > $TMPC << EOF | |
1796 | #include <sanitizer/asan_interface.h> | |
1797 | int main(void) { | |
1798 | __sanitizer_start_switch_fiber(0, 0, 0); | |
1799 | return 0; | |
1800 | } | |
1801 | EOF | |
1802 | if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then | |
1803 | have_asan_iface_fiber=yes | |
1804 | fi | |
247724cb MAL |
1805 | fi |
1806 | ||
0aebab04 LY |
1807 | # Thread sanitizer is, for now, much noisier than the other sanitizers; |
1808 | # keep it separate until that is not the case. | |
1809 | if test "$tsan" = "yes" && test "$sanitizers" = "yes"; then | |
1810 | error_exit "TSAN is not supported with other sanitiziers." | |
1811 | fi | |
1812 | have_tsan=no | |
1813 | have_tsan_iface_fiber=no | |
1814 | if test "$tsan" = "yes" ; then | |
1815 | write_c_skeleton | |
1816 | if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then | |
1817 | have_tsan=yes | |
1818 | fi | |
1819 | cat > $TMPC << EOF | |
1820 | #include <sanitizer/tsan_interface.h> | |
1821 | int main(void) { | |
1822 | __tsan_create_fiber(0); | |
1823 | return 0; | |
1824 | } | |
1825 | EOF | |
1826 | if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then | |
1827 | have_tsan_iface_fiber=yes | |
1828 | fi | |
1829 | fi | |
1830 | ||
675b9b53 MAL |
1831 | ########################################## |
1832 | # check for slirp | |
1833 | ||
1834 | case "$slirp" in | |
4d34a86b PB |
1835 | auto | enabled | internal) |
1836 | # Simpler to always update submodule, even if not needed. | |
2d652f24 | 1837 | git_submodules="${git_submodules} slirp" |
675b9b53 MAL |
1838 | ;; |
1839 | esac | |
1840 | ||
cd362def PB |
1841 | ########################################## |
1842 | # functions to probe cross compilers | |
1843 | ||
1844 | container="no" | |
1845 | if test $use_containers = "yes"; then | |
1846 | if has "docker" || has "podman"; then | |
1847 | container=$($python $source_path/tests/docker/docker.py probe) | |
1848 | fi | |
1849 | fi | |
1850 | ||
1851 | # cross compilers defaults, can be overridden with --cross-cc-ARCH | |
5adb43be PB |
1852 | : ${cross_prefix_aarch64="aarch64-linux-gnu-"} |
1853 | : ${cross_prefix_aarch64_be="$cross_prefix_aarch64"} | |
1854 | : ${cross_prefix_alpha="alpha-linux-gnu-"} | |
1855 | : ${cross_prefix_arm="arm-linux-gnueabihf-"} | |
1856 | : ${cross_prefix_armeb="$cross_prefix_arm"} | |
1857 | : ${cross_prefix_hexagon="hexagon-unknown-linux-musl-"} | |
34bb43b0 | 1858 | : ${cross_prefix_loongarch64="loongarch64-unknown-linux-gnu-"} |
5adb43be PB |
1859 | : ${cross_prefix_hppa="hppa-linux-gnu-"} |
1860 | : ${cross_prefix_i386="i686-linux-gnu-"} | |
1861 | : ${cross_prefix_m68k="m68k-linux-gnu-"} | |
1862 | : ${cross_prefix_microblaze="microblaze-linux-musl-"} | |
1863 | : ${cross_prefix_mips64el="mips64el-linux-gnuabi64-"} | |
1864 | : ${cross_prefix_mips64="mips64-linux-gnuabi64-"} | |
1865 | : ${cross_prefix_mipsel="mipsel-linux-gnu-"} | |
1866 | : ${cross_prefix_mips="mips-linux-gnu-"} | |
1867 | : ${cross_prefix_nios2="nios2-linux-gnu-"} | |
1868 | : ${cross_prefix_ppc="powerpc-linux-gnu-"} | |
1869 | : ${cross_prefix_ppc64="powerpc64-linux-gnu-"} | |
1870 | : ${cross_prefix_ppc64le="$cross_prefix_ppc64"} | |
1871 | : ${cross_prefix_riscv64="riscv64-linux-gnu-"} | |
1872 | : ${cross_prefix_s390x="s390x-linux-gnu-"} | |
1873 | : ${cross_prefix_sh4="sh4-linux-gnu-"} | |
1874 | : ${cross_prefix_sparc64="sparc64-linux-gnu-"} | |
1875 | : ${cross_prefix_sparc="$cross_prefix_sparc64"} | |
1876 | : ${cross_prefix_x86_64="x86_64-linux-gnu-"} | |
1877 | ||
cd362def PB |
1878 | : ${cross_cc_aarch64_be="$cross_cc_aarch64"} |
1879 | : ${cross_cc_cflags_aarch64_be="-mbig-endian"} | |
46af66ed | 1880 | : ${cross_cc_armeb="$cross_cc_arm"} |
cd362def PB |
1881 | : ${cross_cc_cflags_armeb="-mbig-endian"} |
1882 | : ${cross_cc_hexagon="hexagon-unknown-linux-musl-clang"} | |
1883 | : ${cross_cc_cflags_hexagon="-mv67 -O2 -static"} | |
cd362def | 1884 | : ${cross_cc_cflags_i386="-m32"} |
d44f2f96 | 1885 | : ${cross_cc_cflags_ppc="-m32 -mbig-endian"} |
cd362def PB |
1886 | : ${cross_cc_cflags_ppc64="-m64 -mbig-endian"} |
1887 | : ${cross_cc_ppc64le="$cross_cc_ppc64"} | |
1888 | : ${cross_cc_cflags_ppc64le="-m64 -mlittle-endian"} | |
cd362def | 1889 | : ${cross_cc_cflags_sparc64="-m64 -mcpu=ultrasparc"} |
46af66ed PB |
1890 | : ${cross_cc_sparc="$cross_cc_sparc64"} |
1891 | : ${cross_cc_cflags_sparc="-m32 -mcpu=supersparc"} | |
cd362def PB |
1892 | : ${cross_cc_cflags_x86_64="-m64"} |
1893 | ||
5adb43be | 1894 | compute_target_variable() { |
92e288fc | 1895 | eval "$2=" |
5adb43be PB |
1896 | if eval test -n "\"\${cross_prefix_$1}\""; then |
1897 | if eval has "\"\${cross_prefix_$1}\$3\""; then | |
1898 | eval "$2=\"\${cross_prefix_$1}\$3\"" | |
1899 | fi | |
1900 | fi | |
1901 | } | |
cd362def | 1902 | |
52f08dea PB |
1903 | # probe_target_compiler TARGET |
1904 | # | |
1905 | # Look for a compiler for the given target, either native or cross. | |
1906 | # Set variables target_* if a compiler is found, and container_cross_* | |
1907 | # if a Docker-based cross-compiler image is known for the target. | |
1908 | # Set got_cross_cc to yes/no depending on whether a non-container-based | |
1909 | # compiler was found. | |
1910 | # | |
1911 | # If TARGET is a user-mode emulation target, also set build_static to | |
1912 | # "y" if static linking is possible. | |
1913 | # | |
cd362def PB |
1914 | probe_target_compiler() { |
1915 | # reset all output variables | |
92e288fc | 1916 | got_cross_cc=no |
cd362def PB |
1917 | container_image= |
1918 | container_hosts= | |
1919 | container_cross_cc= | |
87eb014c | 1920 | container_cross_ar= |
cd362def PB |
1921 | container_cross_as= |
1922 | container_cross_ld= | |
87eb014c PB |
1923 | container_cross_nm= |
1924 | container_cross_objcopy= | |
1925 | container_cross_ranlib= | |
1926 | container_cross_strip= | |
cd362def | 1927 | |
52f08dea PB |
1928 | target_arch=${1%%-*} |
1929 | case $target_arch in | |
cd362def PB |
1930 | aarch64) container_hosts="x86_64 aarch64" ;; |
1931 | alpha) container_hosts=x86_64 ;; | |
1932 | arm) container_hosts="x86_64 aarch64" ;; | |
1933 | cris) container_hosts=x86_64 ;; | |
1934 | hexagon) container_hosts=x86_64 ;; | |
1935 | hppa) container_hosts=x86_64 ;; | |
1936 | i386) container_hosts=x86_64 ;; | |
b70ec50b | 1937 | loongarch64) container_hosts=x86_64 ;; |
cd362def PB |
1938 | m68k) container_hosts=x86_64 ;; |
1939 | microblaze) container_hosts=x86_64 ;; | |
1940 | mips64el) container_hosts=x86_64 ;; | |
1941 | mips64) container_hosts=x86_64 ;; | |
1942 | mipsel) container_hosts=x86_64 ;; | |
1943 | mips) container_hosts=x86_64 ;; | |
1944 | nios2) container_hosts=x86_64 ;; | |
1945 | ppc) container_hosts=x86_64 ;; | |
1946 | ppc64|ppc64le) container_hosts=x86_64 ;; | |
1947 | riscv64) container_hosts=x86_64 ;; | |
1948 | s390x) container_hosts=x86_64 ;; | |
1949 | sh4) container_hosts=x86_64 ;; | |
1950 | sparc64) container_hosts=x86_64 ;; | |
1951 | tricore) container_hosts=x86_64 ;; | |
1952 | x86_64) container_hosts="aarch64 ppc64el x86_64" ;; | |
1953 | xtensa*) container_hosts=x86_64 ;; | |
1954 | esac | |
1955 | ||
1956 | for host in $container_hosts; do | |
1957 | test "$container" != no || continue | |
1958 | test "$host" = "$cpu" || continue | |
52f08dea | 1959 | case $target_arch in |
cd362def PB |
1960 | aarch64) |
1961 | # We don't have any bigendian build tools so we only use this for AArch64 | |
1962 | container_image=debian-arm64-cross | |
5adb43be PB |
1963 | container_cross_prefix=aarch64-linux-gnu- |
1964 | container_cross_cc=${container_cross_prefix}gcc-10 | |
cd362def PB |
1965 | ;; |
1966 | alpha) | |
1967 | container_image=debian-alpha-cross | |
5adb43be | 1968 | container_cross_prefix=alpha-linux-gnu- |
cd362def PB |
1969 | ;; |
1970 | arm) | |
1971 | # We don't have any bigendian build tools so we only use this for ARM | |
1972 | container_image=debian-armhf-cross | |
5adb43be | 1973 | container_cross_prefix=arm-linux-gnueabihf- |
cd362def PB |
1974 | ;; |
1975 | cris) | |
1976 | container_image=fedora-cris-cross | |
5adb43be | 1977 | container_cross_prefix=cris-linux-gnu- |
cd362def PB |
1978 | ;; |
1979 | hexagon) | |
1980 | container_image=debian-hexagon-cross | |
5adb43be PB |
1981 | container_cross_prefix=hexagon-unknown-linux-musl- |
1982 | container_cross_cc=${container_cross_prefix}clang | |
cd362def PB |
1983 | ;; |
1984 | hppa) | |
1985 | container_image=debian-hppa-cross | |
5adb43be | 1986 | container_cross_prefix=hppa-linux-gnu- |
cd362def PB |
1987 | ;; |
1988 | i386) | |
1989 | container_image=fedora-i386-cross | |
5adb43be | 1990 | container_cross_prefix= |
cd362def | 1991 | ;; |
b70ec50b RH |
1992 | loongarch64) |
1993 | container_image=debian-loongarch-cross | |
1994 | container_cross_prefix=loongarch64-unknown-linux-gnu- | |
1995 | ;; | |
cd362def PB |
1996 | m68k) |
1997 | container_image=debian-m68k-cross | |
5adb43be | 1998 | container_cross_prefix=m68k-linux-gnu- |
cd362def PB |
1999 | ;; |
2000 | microblaze) | |
2001 | container_image=debian-microblaze-cross | |
5adb43be | 2002 | container_cross_prefix=microblaze-linux-musl- |
cd362def PB |
2003 | ;; |
2004 | mips64el) | |
2005 | container_image=debian-mips64el-cross | |
5adb43be | 2006 | container_cross_prefix=mips64el-linux-gnuabi64- |
cd362def PB |
2007 | ;; |
2008 | mips64) | |
2009 | container_image=debian-mips64-cross | |
5adb43be | 2010 | container_cross_prefix=mips64-linux-gnuabi64- |
cd362def PB |
2011 | ;; |
2012 | mipsel) | |
2013 | container_image=debian-mipsel-cross | |
5adb43be | 2014 | container_cross_prefix=mipsel-linux-gnu- |
cd362def PB |
2015 | ;; |
2016 | mips) | |
2017 | container_image=debian-mips-cross | |
5adb43be | 2018 | container_cross_prefix=mips-linux-gnu- |
cd362def PB |
2019 | ;; |
2020 | nios2) | |
2021 | container_image=debian-nios2-cross | |
5adb43be | 2022 | container_cross_prefix=nios2-linux-gnu- |
cd362def PB |
2023 | ;; |
2024 | ppc) | |
2025 | container_image=debian-powerpc-test-cross | |
5adb43be PB |
2026 | container_cross_prefix=powerpc-linux-gnu- |
2027 | container_cross_cc=${container_cross_prefix}gcc-10 | |
cd362def PB |
2028 | ;; |
2029 | ppc64|ppc64le) | |
2030 | container_image=debian-powerpc-test-cross | |
705c881f | 2031 | container_cross_prefix=powerpc${target_arch#ppc}-linux-gnu- |
5adb43be | 2032 | container_cross_cc=${container_cross_prefix}gcc-10 |
cd362def PB |
2033 | ;; |
2034 | riscv64) | |
2035 | container_image=debian-riscv64-test-cross | |
5adb43be | 2036 | container_cross_prefix=riscv64-linux-gnu- |
cd362def PB |
2037 | ;; |
2038 | s390x) | |
2039 | container_image=debian-s390x-cross | |
5adb43be | 2040 | container_cross_prefix=s390x-linux-gnu- |
cd362def PB |
2041 | ;; |
2042 | sh4) | |
2043 | container_image=debian-sh4-cross | |
5adb43be | 2044 | container_cross_prefix=sh4-linux-gnu- |
cd362def PB |
2045 | ;; |
2046 | sparc64) | |
2047 | container_image=debian-sparc64-cross | |
5adb43be | 2048 | container_cross_prefix=sparc64-linux-gnu- |
cd362def PB |
2049 | ;; |
2050 | tricore) | |
2051 | container_image=debian-tricore-cross | |
5adb43be | 2052 | container_cross_prefix=tricore- |
cd362def PB |
2053 | container_cross_as=tricore-as |
2054 | container_cross_ld=tricore-ld | |
5adb43be | 2055 | break |
cd362def PB |
2056 | ;; |
2057 | x86_64) | |
2058 | container_image=debian-amd64-cross | |
5adb43be | 2059 | container_cross_prefix=x86_64-linux-gnu- |
cd362def PB |
2060 | ;; |
2061 | xtensa*) | |
cd362def PB |
2062 | container_hosts=x86_64 |
2063 | container_image=debian-xtensa-cross | |
2064 | ||
2065 | # default to the dc232b cpu | |
5adb43be | 2066 | container_cross_prefix=/opt/2020.07/xtensa-dc232b-elf/bin/xtensa-dc232b-elf- |
cd362def PB |
2067 | ;; |
2068 | esac | |
5adb43be | 2069 | : ${container_cross_cc:=${container_cross_prefix}gcc} |
87eb014c | 2070 | : ${container_cross_ar:=${container_cross_prefix}ar} |
5adb43be PB |
2071 | : ${container_cross_as:=${container_cross_prefix}as} |
2072 | : ${container_cross_ld:=${container_cross_prefix}ld} | |
87eb014c PB |
2073 | : ${container_cross_nm:=${container_cross_prefix}nm} |
2074 | : ${container_cross_objcopy:=${container_cross_prefix}objcopy} | |
2075 | : ${container_cross_ranlib:=${container_cross_prefix}ranlib} | |
2076 | : ${container_cross_strip:=${container_cross_prefix}strip} | |
cd362def PB |
2077 | done |
2078 | ||
92e288fc PB |
2079 | local t try |
2080 | try=cross | |
52f08dea | 2081 | case "$target_arch:$cpu" in |
26e72533 PB |
2082 | aarch64_be:aarch64 | \ |
2083 | armeb:arm | \ | |
640aabc8 | 2084 | i386:x86_64 | \ |
26e72533 | 2085 | mips*:mips64 | \ |
d44f2f96 | 2086 | ppc*:ppc64 | \ |
26e72533 | 2087 | sparc:sparc64 | \ |
640aabc8 | 2088 | "$cpu:$cpu") |
92e288fc | 2089 | try='native cross' ;; |
640aabc8 | 2090 | esac |
92e288fc PB |
2091 | eval "target_cflags=\${cross_cc_cflags_$target_arch}" |
2092 | for t in $try; do | |
2093 | case $t in | |
2094 | native) | |
2095 | target_cc=$cc | |
2096 | target_ccas=$ccas | |
2097 | target_ar=$ar | |
2098 | target_as=$as | |
2099 | target_ld=$ld | |
2100 | target_nm=$nm | |
2101 | target_objcopy=$objcopy | |
2102 | target_ranlib=$ranlib | |
2103 | target_strip=$strip | |
2104 | ;; | |
2105 | cross) | |
2106 | target_cc= | |
2107 | if eval test -n "\"\${cross_cc_$target_arch}\""; then | |
2108 | if eval has "\"\${cross_cc_$target_arch}\""; then | |
2109 | eval "target_cc=\"\${cross_cc_$target_arch}\"" | |
2110 | fi | |
2111 | else | |
2112 | compute_target_variable $target_arch target_cc gcc | |
2113 | fi | |
2114 | target_ccas=$target_cc | |
2115 | compute_target_variable $target_arch target_ar ar | |
2116 | compute_target_variable $target_arch target_as as | |
2117 | compute_target_variable $target_arch target_ld ld | |
2118 | compute_target_variable $target_arch target_nm nm | |
2119 | compute_target_variable $target_arch target_objcopy objcopy | |
2120 | compute_target_variable $target_arch target_ranlib ranlib | |
2121 | compute_target_variable $target_arch target_strip strip | |
2122 | ;; | |
2123 | esac | |
2124 | ||
2125 | if test -n "$target_cc"; then | |
2126 | case $target_arch in | |
2127 | i386|x86_64) | |
2128 | if $target_cc --version | grep -qi "clang"; then | |
2129 | continue | |
2130 | fi | |
2131 | ;; | |
2132 | esac | |
2133 | elif test -n "$target_as" && test -n "$target_ld"; then | |
2134 | # Special handling for assembler only targets | |
2135 | case $target in | |
2136 | tricore-softmmu) | |
2137 | build_static= | |
2138 | got_cross_cc=yes | |
2139 | break | |
2140 | ;; | |
2141 | *) | |
2142 | continue | |
2143 | ;; | |
2144 | esac | |
2145 | else | |
2146 | continue | |
2147 | fi | |
2148 | ||
2149 | write_c_skeleton | |
2150 | case $1 in | |
2151 | *-softmmu) | |
2152 | if do_compiler "$target_cc" $target_cflags -o $TMPO -c $TMPC && | |
2153 | do_compiler "$target_cc" $target_cflags -r -nostdlib -o "${TMPDIR1}/${TMPB}2.o" "$TMPO" -lgcc; then | |
2154 | got_cross_cc=yes | |
2155 | break | |
2156 | fi | |
2157 | ;; | |
2158 | *) | |
2159 | if do_compiler "$target_cc" $target_cflags -o $TMPE $TMPC -static ; then | |
2160 | build_static=y | |
2161 | got_cross_cc=yes | |
2162 | break | |
2163 | fi | |
2164 | if do_compiler "$target_cc" $target_cflags -o $TMPE $TMPC ; then | |
2165 | build_static= | |
2166 | got_cross_cc=yes | |
2167 | break | |
2ad60f6f PB |
2168 | fi |
2169 | ;; | |
2170 | esac | |
92e288fc PB |
2171 | done |
2172 | if test $got_cross_cc != yes; then | |
2173 | build_static= | |
2174 | target_cc= | |
2175 | target_ccas= | |
92e288fc PB |
2176 | target_ar= |
2177 | target_as= | |
2178 | target_ld= | |
2179 | target_nm= | |
2180 | target_objcopy= | |
2181 | target_ranlib= | |
2182 | target_strip= | |
2ad60f6f | 2183 | fi |
cd362def PB |
2184 | } |
2185 | ||
2186 | write_target_makefile() { | |
e81785ab | 2187 | echo "EXTRA_CFLAGS=$target_cflags" |
cd362def PB |
2188 | if test -n "$target_cc"; then |
2189 | echo "CC=$target_cc" | |
87eb014c PB |
2190 | echo "CCAS=$target_ccas" |
2191 | fi | |
2192 | if test -n "$target_ar"; then | |
2193 | echo "AR=$target_ar" | |
cd362def PB |
2194 | fi |
2195 | if test -n "$target_as"; then | |
2196 | echo "AS=$target_as" | |
2197 | fi | |
2198 | if test -n "$target_ld"; then | |
2199 | echo "LD=$target_ld" | |
2200 | fi | |
87eb014c PB |
2201 | if test -n "$target_nm"; then |
2202 | echo "NM=$target_nm" | |
2203 | fi | |
2204 | if test -n "$target_objcopy"; then | |
2205 | echo "OBJCOPY=$target_objcopy" | |
2206 | fi | |
2207 | if test -n "$target_ranlib"; then | |
2208 | echo "RANLIB=$target_ranlib" | |
2209 | fi | |
2210 | if test -n "$target_strip"; then | |
2211 | echo "STRIP=$target_strip" | |
2212 | fi | |
cd362def PB |
2213 | } |
2214 | ||
2215 | write_container_target_makefile() { | |
e81785ab | 2216 | echo "EXTRA_CFLAGS=$target_cflags" |
cd362def PB |
2217 | if test -n "$container_cross_cc"; then |
2218 | echo "CC=\$(DOCKER_SCRIPT) cc --cc $container_cross_cc -i qemu/$container_image -s $source_path --" | |
87eb014c | 2219 | echo "CCAS=\$(DOCKER_SCRIPT) cc --cc $container_cross_cc -i qemu/$container_image -s $source_path --" |
cd362def | 2220 | fi |
87eb014c | 2221 | echo "AR=\$(DOCKER_SCRIPT) cc --cc $container_cross_ar -i qemu/$container_image -s $source_path --" |
5adb43be PB |
2222 | echo "AS=\$(DOCKER_SCRIPT) cc --cc $container_cross_as -i qemu/$container_image -s $source_path --" |
2223 | echo "LD=\$(DOCKER_SCRIPT) cc --cc $container_cross_ld -i qemu/$container_image -s $source_path --" | |
87eb014c PB |
2224 | echo "NM=\$(DOCKER_SCRIPT) cc --cc $container_cross_nm -i qemu/$container_image -s $source_path --" |
2225 | echo "OBJCOPY=\$(DOCKER_SCRIPT) cc --cc $container_cross_objcopy -i qemu/$container_image -s $source_path --" | |
2226 | echo "RANLIB=\$(DOCKER_SCRIPT) cc --cc $container_cross_ranlib -i qemu/$container_image -s $source_path --" | |
2227 | echo "STRIP=\$(DOCKER_SCRIPT) cc --cc $container_cross_strip -i qemu/$container_image -s $source_path --" | |
cd362def PB |
2228 | } |
2229 | ||
2230 | ||
2231 | ||
55116968 JR |
2232 | ########################################## |
2233 | # check for vfio_user_server | |
2234 | ||
2235 | case "$vfio_user_server" in | |
2236 | enabled ) | |
2237 | if test "$git_submodules_action" != "ignore"; then | |
2238 | git_submodules="${git_submodules} subprojects/libvfio-user" | |
2239 | fi | |
2240 | ;; | |
2241 | esac | |
2242 | ||
7e24e92a | 2243 | ########################################## |
e86ecd4b JQ |
2244 | # End of CC checks |
2245 | # After here, no more $cc or $ld runs | |
2246 | ||
d83414e1 MAL |
2247 | write_c_skeleton |
2248 | ||
df42fa7d | 2249 | if test "$fortify_source" = "yes" ; then |
086d5f75 | 2250 | QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS" |
086d5f75 | 2251 | fi |
086d5f75 | 2252 | |
247724cb | 2253 | if test "$have_asan" = "yes"; then |
db5adeaa PB |
2254 | QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS" |
2255 | QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS" | |
d83414e1 MAL |
2256 | if test "$have_asan_iface_h" = "no" ; then |
2257 | echo "ASAN build enabled, but ASAN header missing." \ | |
2258 | "Without code annotation, the report may be inferior." | |
2259 | elif test "$have_asan_iface_fiber" = "no" ; then | |
2260 | echo "ASAN build enabled, but ASAN header is too old." \ | |
2261 | "Without code annotation, the report may be inferior." | |
2262 | fi | |
247724cb | 2263 | fi |
0aebab04 LY |
2264 | if test "$have_tsan" = "yes" ; then |
2265 | if test "$have_tsan_iface_fiber" = "yes" ; then | |
2266 | QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS" | |
2267 | QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS" | |
2268 | else | |
2269 | error_exit "Cannot enable TSAN due to missing fiber annotation interface." | |
2270 | fi | |
2271 | elif test "$tsan" = "yes" ; then | |
2272 | error_exit "Cannot enable TSAN due to missing sanitize thread interface." | |
2273 | fi | |
247724cb | 2274 | if test "$have_ubsan" = "yes"; then |
db5adeaa PB |
2275 | QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS" |
2276 | QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS" | |
247724cb MAL |
2277 | fi |
2278 | ||
3efac6eb | 2279 | ########################################## |
3efac6eb | 2280 | |
0aebab04 LY |
2281 | # Exclude --warn-common with TSan to suppress warnings from the TSan libraries. |
2282 | if test "$solaris" = "no" && test "$tsan" = "no"; then | |
e86ecd4b | 2283 | if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then |
db5adeaa | 2284 | QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS" |
e86ecd4b JQ |
2285 | fi |
2286 | fi | |
2287 | ||
b846ab7c | 2288 | # Guest agent Windows MSI package |
9d6bc27b | 2289 | |
b846ab7c PB |
2290 | if test "$QEMU_GA_MANUFACTURER" = ""; then |
2291 | QEMU_GA_MANUFACTURER=QEMU | |
9d6bc27b | 2292 | fi |
b846ab7c PB |
2293 | if test "$QEMU_GA_DISTRO" = ""; then |
2294 | QEMU_GA_DISTRO=Linux | |
9d6bc27b | 2295 | fi |
b846ab7c PB |
2296 | if test "$QEMU_GA_VERSION" = ""; then |
2297 | QEMU_GA_VERSION=$(cat $source_path/VERSION) | |
2298 | fi | |
2299 | ||
33ab4787 PB |
2300 | |
2301 | ####################################### | |
2302 | # cross-compiled firmware targets | |
2303 | ||
ad388845 PB |
2304 | # Set up build tree symlinks that point back into the source tree |
2305 | # (these can be both files and directories). | |
2306 | # Caution: avoid adding files or directories here using wildcards. This | |
2307 | # will result in problems later if a new file matching the wildcard is | |
2308 | # added to the source tree -- nothing will cause configure to be rerun | |
2309 | # so the build tree will be missing the link back to the new file, and | |
2310 | # tests might fail. Prefer to keep the relevant files in their own | |
2311 | # directory and symlink the directory instead. | |
2312 | LINKS="Makefile" | |
2313 | LINKS="$LINKS tests/tcg/Makefile.target" | |
2314 | LINKS="$LINKS pc-bios/optionrom/Makefile" | |
2315 | LINKS="$LINKS pc-bios/s390-ccw/Makefile" | |
d695918f | 2316 | LINKS="$LINKS pc-bios/vof/Makefile" |
ad388845 PB |
2317 | LINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit |
2318 | LINKS="$LINKS tests/avocado tests/data" | |
2319 | LINKS="$LINKS tests/qemu-iotests/check" | |
2320 | LINKS="$LINKS python" | |
2321 | LINKS="$LINKS contrib/plugins/Makefile " | |
2322 | for f in $LINKS ; do | |
2323 | if [ -e "$source_path/$f" ]; then | |
2324 | mkdir -p `dirname ./$f` | |
2325 | symlink "$source_path/$f" "$f" | |
2326 | fi | |
2327 | done | |
2328 | ||
ca35f780 PB |
2329 | # Mac OS X ships with a broken assembler |
2330 | roms= | |
52f08dea | 2331 | probe_target_compiler i386-softmmu |
33ab4787 | 2332 | if test -n "$target_cc" && |
ba7c60c2 PB |
2333 | test "$targetos" != "darwin" && test "$targetos" != "sunos" && \ |
2334 | test "$targetos" != "haiku" && test "$softmmu" = yes ; then | |
e57218b6 | 2335 | # Different host OS linkers have different ideas about the name of the ELF |
c65d5e4e BS |
2336 | # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd |
2337 | # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe. | |
2338 | for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do | |
d466d416 | 2339 | if "$target_ld" -verbose 2>&1 | grep -q "^[[:space:]]*${emu}[[:space:]]*$"; then |
e57218b6 | 2340 | ld_i386_emulation="$emu" |
e57218b6 PM |
2341 | break |
2342 | fi | |
2343 | done | |
33ab4787 | 2344 | if test -n "$ld_i386_emulation"; then |
76ca98b0 | 2345 | roms="pc-bios/optionrom" |
33ab4787 PB |
2346 | config_mak=pc-bios/optionrom/config.mak |
2347 | echo "# Automatically generated by configure - do not modify" > $config_mak | |
2348 | echo "TOPSRC_DIR=$source_path" >> $config_mak | |
2349 | echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_mak | |
2350 | write_target_makefile >> $config_mak | |
2351 | fi | |
ca35f780 | 2352 | fi |
ca35f780 | 2353 | |
52f08dea | 2354 | probe_target_compiler ppc-softmmu |
d695918f | 2355 | if test -n "$target_cc" && test "$softmmu" = yes; then |
76ca98b0 | 2356 | roms="$roms pc-bios/vof" |
d695918f PB |
2357 | config_mak=pc-bios/vof/config.mak |
2358 | echo "# Automatically generated by configure - do not modify" > $config_mak | |
2359 | echo "SRC_DIR=$source_path/pc-bios/vof" >> $config_mak | |
2360 | write_target_makefile >> $config_mak | |
2361 | fi | |
2362 | ||
9ffed426 PB |
2363 | # Only build s390-ccw bios if the compiler has -march=z900 or -march=z10 |
2364 | # (which is the lowest architecture level that Clang supports) | |
52f08dea | 2365 | probe_target_compiler s390x-softmmu |
9ffed426 | 2366 | if test -n "$target_cc" && test "$softmmu" = yes; then |
2e33c3f8 | 2367 | write_c_skeleton |
9ffed426 | 2368 | do_compiler "$target_cc" $target_cc_cflags -march=z900 -o $TMPO -c $TMPC |
a5b2afd5 | 2369 | has_z900=$? |
9ffed426 | 2370 | if [ $has_z900 = 0 ] || do_compiler "$target_cc" $target_cc_cflags -march=z10 -msoft-float -Werror -o $TMPO -c $TMPC; then |
a5b2afd5 TH |
2371 | if [ $has_z900 != 0 ]; then |
2372 | echo "WARNING: Your compiler does not support the z900!" | |
2373 | echo " The s390-ccw bios will only work with guest CPUs >= z10." | |
2374 | fi | |
76ca98b0 | 2375 | roms="$roms pc-bios/s390-ccw" |
9ffed426 PB |
2376 | config_mak=pc-bios/s390-ccw/config-host.mak |
2377 | echo "# Automatically generated by configure - do not modify" > $config_mak | |
2378 | echo "SRC_PATH=$source_path/pc-bios/s390-ccw" >> $config_mak | |
2379 | write_target_makefile >> $config_mak | |
1ef6bfc2 PMD |
2380 | # SLOF is required for building the s390-ccw firmware on s390x, |
2381 | # since it is using the libnet code from SLOF for network booting. | |
2d652f24 | 2382 | git_submodules="${git_submodules} roms/SLOF" |
2e33c3f8 | 2383 | fi |
9933c305 CB |
2384 | fi |
2385 | ||
9ffed426 PB |
2386 | ####################################### |
2387 | # generate config-host.mak | |
2388 | ||
11cde1c8 BD |
2389 | # Check that the C++ compiler exists and works with the C compiler. |
2390 | # All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added. | |
2391 | if has $cxx; then | |
2392 | cat > $TMPC <<EOF | |
2393 | int c_function(void); | |
2394 | int main(void) { return c_function(); } | |
2395 | EOF | |
2396 | ||
2397 | compile_object | |
2398 | ||
2399 | cat > $TMPCXX <<EOF | |
2400 | extern "C" { | |
2401 | int c_function(void); | |
2402 | } | |
2403 | int c_function(void) { return 42; } | |
2404 | EOF | |
2405 | ||
2406 | update_cxxflags | |
2407 | ||
a2866660 | 2408 | if do_cxx $CXXFLAGS $EXTRA_CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then |
11cde1c8 BD |
2409 | # C++ compiler $cxx works ok with C compiler $cc |
2410 | : | |
2411 | else | |
2412 | echo "C++ compiler $cxx does not work with C compiler $cc" | |
2413 | echo "Disabling C++ specific optional code" | |
2414 | cxx= | |
2415 | fi | |
2416 | else | |
2417 | echo "No C++ compiler available; disabling C++ specific optional code" | |
2418 | cxx= | |
2419 | fi | |
2420 | ||
35a7a6fc | 2421 | if ! (GIT="$git" "$source_path/scripts/git-submodule.sh" "$git_submodules_action" "$git_submodules"); then |
7d7dbf9d | 2422 | exit 1 |
5d91a2ed | 2423 | fi |
5d91a2ed | 2424 | |
98ec69ac | 2425 | config_host_mak="config-host.mak" |
98ec69ac | 2426 | |
98ec69ac | 2427 | echo "# Automatically generated by configure - do not modify" > $config_host_mak |
98ec69ac | 2428 | echo >> $config_host_mak |
98ec69ac | 2429 | |
e6c3b0f7 | 2430 | echo all: >> $config_host_mak |
cc84d63a | 2431 | echo "GIT=$git" >> $config_host_mak |
aef45d51 | 2432 | echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak |
7d7dbf9d | 2433 | echo "GIT_SUBMODULES_ACTION=$git_submodules_action" >> $config_host_mak |
804edf29 | 2434 | |
f8393946 | 2435 | if test "$debug_tcg" = "yes" ; then |
2358a494 | 2436 | echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak |
f8393946 | 2437 | fi |
67b915a5 | 2438 | if test "$mingw32" = "yes" ; then |
98ec69ac | 2439 | echo "CONFIG_WIN32=y" >> $config_host_mak |
b846ab7c PB |
2440 | echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak |
2441 | echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak | |
2442 | echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak | |
210fa556 | 2443 | else |
35f4df27 | 2444 | echo "CONFIG_POSIX=y" >> $config_host_mak |
dffcb71c MM |
2445 | fi |
2446 | ||
2447 | if test "$linux" = "yes" ; then | |
2448 | echo "CONFIG_LINUX=y" >> $config_host_mak | |
67b915a5 | 2449 | fi |
128ab2ff | 2450 | |
83fb7adf | 2451 | if test "$darwin" = "yes" ; then |
98ec69ac | 2452 | echo "CONFIG_DARWIN=y" >> $config_host_mak |
83fb7adf | 2453 | fi |
b29fe3ed | 2454 | |
ec530c81 | 2455 | if test "$solaris" = "yes" ; then |
98ec69ac | 2456 | echo "CONFIG_SOLARIS=y" >> $config_host_mak |
ec530c81 | 2457 | fi |
97a847bc | 2458 | if test "$static" = "yes" ; then |
98ec69ac | 2459 | echo "CONFIG_STATIC=y" >> $config_host_mak |
7d13299d | 2460 | fi |
98ec69ac | 2461 | echo "SRC_PATH=$source_path" >> $config_host_mak |
2b1f35b9 | 2462 | echo "TARGET_DIRS=$target_list" >> $config_host_mak |
17969268 FZ |
2463 | if test "$modules" = "yes"; then |
2464 | echo "CONFIG_MODULES=y" >> $config_host_mak | |
2465 | fi | |
277abf15 | 2466 | |
83fb7adf | 2467 | # XXX: suppress that |
7d3505c5 | 2468 | if [ "$bsd" = "yes" ] ; then |
2358a494 | 2469 | echo "CONFIG_BSD=y" >> $config_host_mak |
7d3505c5 FB |
2470 | fi |
2471 | ||
7c2acc70 | 2472 | echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak |
7d992e4d | 2473 | |
d83414e1 MAL |
2474 | if test "$have_asan_iface_fiber" = "yes" ; then |
2475 | echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak | |
2476 | fi | |
2477 | ||
0aebab04 LY |
2478 | if test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then |
2479 | echo "CONFIG_TSAN=y" >> $config_host_mak | |
2480 | fi | |
2481 | ||
40e8c6f4 AB |
2482 | if test "$plugins" = "yes" ; then |
2483 | echo "CONFIG_PLUGIN=y" >> $config_host_mak | |
40e8c6f4 AB |
2484 | fi |
2485 | ||
b1863ccc AB |
2486 | if test -n "$gdb_bin"; then |
2487 | gdb_version=$($gdb_bin --version | head -n 1) | |
d6a66c81 | 2488 | if version_ge ${gdb_version##* } 9.1; then |
b1863ccc AB |
2489 | echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak |
2490 | fi | |
f48e590a AB |
2491 | fi |
2492 | ||
98ec69ac | 2493 | echo "ROMS=$roms" >> $config_host_mak |
804edf29 | 2494 | echo "MAKE=$make" >> $config_host_mak |
c886edfb | 2495 | echo "PYTHON=$python" >> $config_host_mak |
39d87c8c | 2496 | echo "GENISOIMAGE=$genisoimage" >> $config_host_mak |
a5665051 | 2497 | echo "MESON=$meson" >> $config_host_mak |
09e93326 | 2498 | echo "NINJA=$ninja" >> $config_host_mak |
804edf29 | 2499 | echo "CC=$cc" >> $config_host_mak |
a558ee17 | 2500 | echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak |
11cde1c8 | 2501 | echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak |
4cb37d11 | 2502 | echo "QEMU_OBJCFLAGS=$QEMU_OBJCFLAGS" >> $config_host_mak |
a81df1b6 PB |
2503 | echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak |
2504 | echo "GLIB_LIBS=$glib_libs" >> $config_host_mak | |
5b9e7d05 | 2505 | echo "GLIB_BINDIR=$glib_bindir" >> $config_host_mak |
d83acfd0 | 2506 | echo "GLIB_VERSION=$(pkg-config --modversion glib-2.0)" >> $config_host_mak |
8a99e9a3 | 2507 | echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak |
804edf29 | 2508 | echo "EXESUF=$EXESUF" >> $config_host_mak |
804edf29 | 2509 | |
6efd7517 PM |
2510 | # use included Linux headers |
2511 | if test "$linux" = "yes" ; then | |
a307beb6 | 2512 | mkdir -p linux-headers |
6efd7517 | 2513 | case "$cpu" in |
4da270be | 2514 | i386|x86_64) |
08312a63 | 2515 | linux_arch=x86 |
6efd7517 | 2516 | ;; |
d8ff892d | 2517 | ppc|ppc64) |
08312a63 | 2518 | linux_arch=powerpc |
6efd7517 PM |
2519 | ;; |
2520 | s390x) | |
08312a63 PM |
2521 | linux_arch=s390 |
2522 | ;; | |
1f080313 CF |
2523 | aarch64) |
2524 | linux_arch=arm64 | |
2525 | ;; | |
dfcf900b WX |
2526 | loongarch*) |
2527 | linux_arch=loongarch | |
2528 | ;; | |
222e7d11 SL |
2529 | mips64) |
2530 | linux_arch=mips | |
2531 | ;; | |
08312a63 PM |
2532 | *) |
2533 | # For most CPUs the kernel architecture name and QEMU CPU name match. | |
2534 | linux_arch="$cpu" | |
6efd7517 PM |
2535 | ;; |
2536 | esac | |
08312a63 PM |
2537 | # For non-KVM architectures we will not have asm headers |
2538 | if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then | |
2539 | symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm | |
2540 | fi | |
6efd7517 PM |
2541 | fi |
2542 | ||
1d14ffa9 | 2543 | for target in $target_list; do |
fdb75aef | 2544 | target_dir="$target" |
57a93f16 | 2545 | target_name=$(echo $target | cut -d '-' -f 1)$EXESUF |
fdb75aef PB |
2546 | mkdir -p $target_dir |
2547 | case $target in | |
2548 | *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;; | |
2549 | *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;; | |
2550 | esac | |
2551 | done | |
7d13299d | 2552 | |
fdb75aef PB |
2553 | if test "$default_targets" = "yes"; then |
2554 | echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak | |
2555 | fi | |
a540f158 | 2556 | |
fd0e6053 JS |
2557 | if test "$ccache_cpp2" = "yes"; then |
2558 | echo "export CCACHE_CPP2=y" >> $config_host_mak | |
2559 | fi | |
2560 | ||
1e4f6065 DB |
2561 | if test "$safe_stack" = "yes"; then |
2562 | echo "CONFIG_SAFESTACK=y" >> $config_host_mak | |
2563 | fi | |
2564 | ||
cd362def PB |
2565 | # tests/tcg configuration |
2566 | (makefile=tests/tcg/Makefile.prereqs | |
2567 | echo "# Automatically generated by configure - do not modify" > $makefile | |
2568 | ||
2569 | config_host_mak=tests/tcg/config-host.mak | |
2570 | echo "# Automatically generated by configure - do not modify" > $config_host_mak | |
2571 | echo "SRC_PATH=$source_path" >> $config_host_mak | |
2572 | echo "HOST_CC=$host_cc" >> $config_host_mak | |
2573 | ||
2574 | tcg_tests_targets= | |
2575 | for target in $target_list; do | |
2576 | arch=${target%%-*} | |
2577 | ||
cd362def PB |
2578 | config_target_mak=tests/tcg/config-$target.mak |
2579 | ||
2580 | echo "# Automatically generated by configure - do not modify" > $config_target_mak | |
2581 | echo "TARGET_NAME=$arch" >> $config_target_mak | |
2582 | case $target in | |
c48a5c47 PB |
2583 | xtensa*-linux-user) |
2584 | # the toolchain is not complete with headers, only build softmmu tests | |
2585 | continue | |
2586 | ;; | |
cd362def PB |
2587 | *-softmmu) |
2588 | test -f $source_path/tests/tcg/$arch/Makefile.softmmu-target || continue | |
2589 | qemu="qemu-system-$arch" | |
2590 | ;; | |
2591 | *-linux-user|*-bsd-user) | |
2592 | qemu="qemu-$arch" | |
2593 | ;; | |
2594 | esac | |
2595 | ||
52f08dea | 2596 | probe_target_compiler $target |
cd362def PB |
2597 | if test $got_cross_cc = yes; then |
2598 | # Test for compiler features for optional tests. We only do this | |
2599 | # for cross compilers because ensuring the docker containers based | |
2600 | # compilers is a requirememt for adding a new test that needs a | |
2601 | # compiler feature. | |
2602 | ||
2603 | echo "BUILD_STATIC=$build_static" >> $config_target_mak | |
2604 | write_target_makefile >> $config_target_mak | |
2605 | case $target in | |
2606 | aarch64-*) | |
2607 | if do_compiler "$target_cc" $target_cflags \ | |
2608 | -march=armv8.1-a+sve -o $TMPE $TMPC; then | |
2609 | echo "CROSS_CC_HAS_SVE=y" >> $config_target_mak | |
2610 | fi | |
2611 | if do_compiler "$target_cc" $target_cflags \ | |
2612 | -march=armv8.1-a+sve2 -o $TMPE $TMPC; then | |
2613 | echo "CROSS_CC_HAS_SVE2=y" >> $config_target_mak | |
2614 | fi | |
2615 | if do_compiler "$target_cc" $target_cflags \ | |
2616 | -march=armv8.3-a -o $TMPE $TMPC; then | |
2617 | echo "CROSS_CC_HAS_ARMV8_3=y" >> $config_target_mak | |
2618 | fi | |
2619 | if do_compiler "$target_cc" $target_cflags \ | |
2620 | -mbranch-protection=standard -o $TMPE $TMPC; then | |
2621 | echo "CROSS_CC_HAS_ARMV8_BTI=y" >> $config_target_mak | |
2622 | fi | |
2623 | if do_compiler "$target_cc" $target_cflags \ | |
2624 | -march=armv8.5-a+memtag -o $TMPE $TMPC; then | |
2625 | echo "CROSS_CC_HAS_ARMV8_MTE=y" >> $config_target_mak | |
2626 | fi | |
2627 | ;; | |
2628 | ppc*) | |
2629 | if do_compiler "$target_cc" $target_cflags \ | |
2630 | -mpower8-vector -o $TMPE $TMPC; then | |
2631 | echo "CROSS_CC_HAS_POWER8_VECTOR=y" >> $config_target_mak | |
2632 | fi | |
2633 | if do_compiler "$target_cc" $target_cflags \ | |
2634 | -mpower10 -o $TMPE $TMPC; then | |
2635 | echo "CROSS_CC_HAS_POWER10=y" >> $config_target_mak | |
2636 | fi | |
2637 | ;; | |
2638 | i386-linux-user) | |
2639 | if do_compiler "$target_cc" $target_cflags \ | |
2640 | -Werror -fno-pie -o $TMPE $TMPC; then | |
2641 | echo "CROSS_CC_HAS_I386_NOPIE=y" >> $config_target_mak | |
2642 | fi | |
2643 | ;; | |
2644 | esac | |
2645 | elif test -n "$container_image"; then | |
2646 | echo "build-tcg-tests-$target: docker-image-$container_image" >> $makefile | |
2647 | echo "BUILD_STATIC=y" >> $config_target_mak | |
2648 | write_container_target_makefile >> $config_target_mak | |
2649 | case $target in | |
2650 | aarch64-*) | |
2651 | echo "CROSS_CC_HAS_SVE=y" >> $config_target_mak | |
2652 | echo "CROSS_CC_HAS_SVE2=y" >> $config_target_mak | |
2653 | echo "CROSS_CC_HAS_ARMV8_3=y" >> $config_target_mak | |
2654 | echo "CROSS_CC_HAS_ARMV8_BTI=y" >> $config_target_mak | |
2655 | echo "CROSS_CC_HAS_ARMV8_MTE=y" >> $config_target_mak | |
2656 | ;; | |
2657 | ppc*) | |
2658 | echo "CROSS_CC_HAS_POWER8_VECTOR=y" >> $config_target_mak | |
2659 | echo "CROSS_CC_HAS_POWER10=y" >> $config_target_mak | |
2660 | ;; | |
2661 | i386-linux-user) | |
2662 | echo "CROSS_CC_HAS_I386_NOPIE=y" >> $config_target_mak | |
2663 | ;; | |
2664 | esac | |
2665 | got_cross_cc=yes | |
2666 | fi | |
2667 | if test $got_cross_cc = yes; then | |
2668 | mkdir -p tests/tcg/$target | |
2669 | echo "QEMU=$PWD/$qemu" >> $config_target_mak | |
cd362def PB |
2670 | echo "run-tcg-tests-$target: $qemu\$(EXESUF)" >> $makefile |
2671 | tcg_tests_targets="$tcg_tests_targets $target" | |
2672 | fi | |
2038f8c8 | 2673 | done |
cd362def | 2674 | echo "TCG_TESTS_TARGETS=$tcg_tests_targets" >> $makefile) |
2038f8c8 | 2675 | |
a5665051 | 2676 | if test "$skip_meson" = no; then |
d77e90fa PB |
2677 | cross="config-meson.cross.new" |
2678 | meson_quote() { | |
ac7ebcc5 | 2679 | test $# = 0 && return |
47b30835 | 2680 | echo "'$(echo $* | sed "s/ /','/g")'" |
d77e90fa PB |
2681 | } |
2682 | ||
2683 | echo "# Automatically generated by configure - do not modify" > $cross | |
2684 | echo "[properties]" >> $cross | |
d1d5e9ee AB |
2685 | |
2686 | # unroll any custom device configs | |
11bdcfcd AB |
2687 | for a in $device_archs; do |
2688 | eval "c=\$devices_${a}" | |
2689 | echo "${a}-softmmu = '$c'" >> $cross | |
2690 | done | |
d1d5e9ee | 2691 | |
d77e90fa PB |
2692 | test -z "$cxx" && echo "link_language = 'c'" >> $cross |
2693 | echo "[built-in options]" >> $cross | |
a2866660 PB |
2694 | echo "c_args = [$(meson_quote $CFLAGS $EXTRA_CFLAGS)]" >> $cross |
2695 | echo "cpp_args = [$(meson_quote $CXXFLAGS $EXTRA_CXXFLAGS)]" >> $cross | |
e910c7d9 | 2696 | test -n "$objcc" && echo "objc_args = [$(meson_quote $OBJCFLAGS $EXTRA_OBJCFLAGS)]" >> $cross |
a2866660 PB |
2697 | echo "c_link_args = [$(meson_quote $CFLAGS $LDFLAGS $EXTRA_CFLAGS $EXTRA_LDFLAGS)]" >> $cross |
2698 | echo "cpp_link_args = [$(meson_quote $CXXFLAGS $LDFLAGS $EXTRA_CXXFLAGS $EXTRA_LDFLAGS)]" >> $cross | |
d77e90fa | 2699 | echo "[binaries]" >> $cross |
4dba2789 PB |
2700 | echo "c = [$(meson_quote $cc $CPU_CFLAGS)]" >> $cross |
2701 | test -n "$cxx" && echo "cpp = [$(meson_quote $cxx $CPU_CFLAGS)]" >> $cross | |
2702 | test -n "$objcc" && echo "objc = [$(meson_quote $objcc $CPU_CFLAGS)]" >> $cross | |
d77e90fa PB |
2703 | echo "ar = [$(meson_quote $ar)]" >> $cross |
2704 | echo "nm = [$(meson_quote $nm)]" >> $cross | |
2705 | echo "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross | |
2706 | echo "ranlib = [$(meson_quote $ranlib)]" >> $cross | |
2707 | if has $sdl2_config; then | |
2708 | echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross | |
2709 | fi | |
2710 | echo "strip = [$(meson_quote $strip)]" >> $cross | |
158bb224 | 2711 | echo "widl = [$(meson_quote $widl)]" >> $cross |
d77e90fa PB |
2712 | echo "windres = [$(meson_quote $windres)]" >> $cross |
2713 | if test "$cross_compile" = "yes"; then | |
fc929892 | 2714 | cross_arg="--cross-file config-meson.cross" |
fc929892 | 2715 | echo "[host_machine]" >> $cross |
ba7c60c2 | 2716 | echo "system = '$targetos'" >> $cross |
823eb013 | 2717 | case "$cpu" in |
f6bca9df | 2718 | i386) |
fc929892 MAL |
2719 | echo "cpu_family = 'x86'" >> $cross |
2720 | ;; | |
fc929892 | 2721 | *) |
823eb013 | 2722 | echo "cpu_family = '$cpu'" >> $cross |
fc929892 MAL |
2723 | ;; |
2724 | esac | |
2725 | echo "cpu = '$cpu'" >> $cross | |
2726 | if test "$bigendian" = "yes" ; then | |
2727 | echo "endian = 'big'" >> $cross | |
2728 | else | |
2729 | echo "endian = 'little'" >> $cross | |
2730 | fi | |
d77e90fa | 2731 | else |
fc929892 | 2732 | cross_arg="--native-file config-meson.cross" |
d77e90fa PB |
2733 | fi |
2734 | mv $cross config-meson.cross | |
fc929892 | 2735 | |
d77e90fa | 2736 | rm -rf meson-private meson-info meson-logs |
0a31e3a0 PB |
2737 | |
2738 | # Built-in options | |
2739 | test "$bindir" != "bin" && meson_option_add "-Dbindir=$bindir" | |
2740 | test "$default_feature" = no && meson_option_add -Dauto_features=disabled | |
2741 | test "$pie" = no && meson_option_add -Db_pie=false | |
2742 | test "$werror" = yes && meson_option_add -Dwerror=true | |
2743 | ||
2744 | # QEMU options | |
0a31e3a0 PB |
2745 | test "$cfi" != false && meson_option_add "-Dcfi=$cfi" |
2746 | test "$fdt" != auto && meson_option_add "-Dfdt=$fdt" | |
2747 | test -n "${LIB_FUZZING_ENGINE+xxx}" && meson_option_add "-Dfuzzing_engine=$LIB_FUZZING_ENGINE" | |
2748 | test "$qemu_suffix" != qemu && meson_option_add "-Dqemu_suffix=$qemu_suffix" | |
2749 | test "$slirp" != auto && meson_option_add "-Dslirp=$slirp" | |
2750 | test "$smbd" != '' && meson_option_add "-Dsmbd=$smbd" | |
2751 | test "$tcg" != enabled && meson_option_add "-Dtcg=$tcg" | |
55116968 | 2752 | test "$vfio_user_server" != auto && meson_option_add "-Dvfio_user_server=$vfio_user_server" |
61d63097 | 2753 | run_meson() { |
0a31e3a0 | 2754 | NINJA=$ninja $meson setup --prefix "$prefix" "$@" $cross_arg "$PWD" "$source_path" |
61d63097 PB |
2755 | } |
2756 | eval run_meson $meson_options | |
d77e90fa PB |
2757 | if test "$?" -ne 0 ; then |
2758 | error_exit "meson setup failed" | |
2759 | fi | |
699d3884 PB |
2760 | else |
2761 | if test -f meson-private/cmd_line.txt; then | |
2762 | # Adjust old command line options whose type was changed | |
2763 | # Avoids having to use "setup --wipe" when Meson is upgraded | |
2764 | perl -i -ne ' | |
2765 | s/^gettext = true$/gettext = auto/; | |
2766 | s/^gettext = false$/gettext = disabled/; | |
654d6b04 | 2767 | /^b_staticpic/ && next; |
699d3884 PB |
2768 | print;' meson-private/cmd_line.txt |
2769 | fi | |
a5665051 PB |
2770 | fi |
2771 | ||
dc655404 MT |
2772 | # Save the configure command line for later reuse. |
2773 | cat <<EOD >config.status | |
2774 | #!/bin/sh | |
2775 | # Generated by configure. | |
2776 | # Run this file to recreate the current configuration. | |
2777 | # Compiler output produced by configure, useful for debugging | |
2778 | # configure, is in config.log if it exists. | |
2779 | EOD | |
e811da7f DB |
2780 | |
2781 | preserve_env() { | |
2782 | envname=$1 | |
2783 | ||
2784 | eval envval=\$$envname | |
2785 | ||
2786 | if test -n "$envval" | |
2787 | then | |
2788 | echo "$envname='$envval'" >> config.status | |
2789 | echo "export $envname" >> config.status | |
2790 | else | |
2791 | echo "unset $envname" >> config.status | |
2792 | fi | |
2793 | } | |
2794 | ||
2795 | # Preserve various env variables that influence what | |
2796 | # features/build target configure will detect | |
2797 | preserve_env AR | |
2798 | preserve_env AS | |
2799 | preserve_env CC | |
8009da03 | 2800 | preserve_env CFLAGS |
e811da7f | 2801 | preserve_env CXX |
8009da03 | 2802 | preserve_env CXXFLAGS |
e811da7f | 2803 | preserve_env LD |
8009da03 | 2804 | preserve_env LDFLAGS |
e811da7f | 2805 | preserve_env LD_LIBRARY_PATH |
e811da7f DB |
2806 | preserve_env MAKE |
2807 | preserve_env NM | |
b5569e5b | 2808 | preserve_env OBJCFLAGS |
e811da7f DB |
2809 | preserve_env OBJCOPY |
2810 | preserve_env PATH | |
2811 | preserve_env PKG_CONFIG | |
2812 | preserve_env PKG_CONFIG_LIBDIR | |
2813 | preserve_env PKG_CONFIG_PATH | |
2814 | preserve_env PYTHON | |
e811da7f DB |
2815 | preserve_env SDL2_CONFIG |
2816 | preserve_env SMBD | |
2817 | preserve_env STRIP | |
158bb224 | 2818 | preserve_env WIDL |
e811da7f DB |
2819 | preserve_env WINDRES |
2820 | ||
dc655404 | 2821 | printf "exec" >>config.status |
a5665051 | 2822 | for i in "$0" "$@"; do |
835af899 | 2823 | test "$i" = --skip-meson || printf " %s" "$(quote_sh "$i")" >>config.status |
a5665051 | 2824 | done |
cf7cc929 | 2825 | echo ' "$@"' >>config.status |
dc655404 MT |
2826 | chmod +x config.status |
2827 | ||
8cd05ab6 | 2828 | rm -r "$TMPDIR1" |