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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}/${TMPB}.cxx" |
8cd05ab6 | 80 | TMPE="${TMPDIR1}/${TMPB}.exe" |
7d13299d | 81 | |
da1d85e3 | 82 | rm -f config.log |
9ac81bbb | 83 | |
b48e3611 PM |
84 | # Print a helpful header at the top of config.log |
85 | echo "# QEMU configure log $(date)" >> config.log | |
979ae168 PM |
86 | printf "# Configured with:" >> config.log |
87 | printf " '%s'" "$0" "$@" >> config.log | |
88 | echo >> config.log | |
b48e3611 PM |
89 | echo "#" >> config.log |
90 | ||
835af899 PB |
91 | quote_sh() { |
92 | printf "%s" "$1" | sed "s,','\\\\'',g; s,.*,'&'," | |
93 | } | |
94 | ||
d880a3ba PB |
95 | print_error() { |
96 | (echo | |
76ad07a4 PM |
97 | echo "ERROR: $1" |
98 | while test -n "$2"; do | |
99 | echo " $2" | |
100 | shift | |
101 | done | |
d880a3ba PB |
102 | echo) >&2 |
103 | } | |
104 | ||
105 | error_exit() { | |
106 | print_error "$@" | |
76ad07a4 PM |
107 | exit 1 |
108 | } | |
109 | ||
9c83ffd8 PM |
110 | do_compiler() { |
111 | # Run the compiler, capturing its output to the log. First argument | |
112 | # is compiler binary to execute. | |
630d86b7 | 113 | compiler="$1" |
9c83ffd8 | 114 | shift |
8bbe05d7 IJ |
115 | if test -n "$BASH_VERSION"; then eval ' |
116 | echo >>config.log " | |
117 | funcs: ${FUNCNAME[*]} | |
118 | lines: ${BASH_LINENO[*]}" | |
119 | '; fi | |
9c83ffd8 PM |
120 | echo $compiler "$@" >> config.log |
121 | $compiler "$@" >> config.log 2>&1 || return $? | |
8dc38a78 PM |
122 | # Test passed. If this is an --enable-werror build, rerun |
123 | # the test with -Werror and bail out if it fails. This | |
124 | # makes warning-generating-errors in configure test code | |
125 | # obvious to developers. | |
126 | if test "$werror" != "yes"; then | |
127 | return 0 | |
128 | fi | |
129 | # Don't bother rerunning the compile if we were already using -Werror | |
130 | case "$*" in | |
131 | *-Werror*) | |
132 | return 0 | |
133 | ;; | |
134 | esac | |
9c83ffd8 PM |
135 | echo $compiler -Werror "$@" >> config.log |
136 | $compiler -Werror "$@" >> config.log 2>&1 && return $? | |
76ad07a4 PM |
137 | error_exit "configure test passed without -Werror but failed with -Werror." \ |
138 | "This is probably a bug in the configure script. The failing command" \ | |
139 | "will be at the bottom of config.log." \ | |
140 | "You can run configure with --disable-werror to bypass this check." | |
8dc38a78 PM |
141 | } |
142 | ||
9c83ffd8 | 143 | do_cc() { |
4dba2789 | 144 | do_compiler "$cc" $CPU_CFLAGS "$@" |
9c83ffd8 PM |
145 | } |
146 | ||
147 | do_cxx() { | |
4dba2789 | 148 | do_compiler "$cxx" $CPU_CFLAGS "$@" |
9c83ffd8 PM |
149 | } |
150 | ||
00849b92 RH |
151 | # Append $2 to the variable named $1, with space separation |
152 | add_to() { | |
153 | eval $1=\${$1:+\"\$$1 \"}\$2 | |
154 | } | |
155 | ||
9c83ffd8 PM |
156 | update_cxxflags() { |
157 | # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those | |
158 | # options which some versions of GCC's C++ compiler complain about | |
159 | # because they only make sense for C programs. | |
de38c0cc | 160 | QEMU_CXXFLAGS="-D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS" |
8a9d3d56 | 161 | CONFIGURE_CXXFLAGS=$(echo "$CONFIGURE_CFLAGS" | sed s/-std=gnu11/-std=gnu++11/) |
9c83ffd8 PM |
162 | for arg in $QEMU_CFLAGS; do |
163 | case $arg in | |
164 | -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\ | |
165 | -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls) | |
166 | ;; | |
167 | *) | |
168 | QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg | |
169 | ;; | |
170 | esac | |
171 | done | |
172 | } | |
173 | ||
52166aa0 | 174 | compile_object() { |
fd0e6053 | 175 | local_cflags="$1" |
a2866660 | 176 | do_cc $CFLAGS $EXTRA_CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC |
52166aa0 JQ |
177 | } |
178 | ||
179 | compile_prog() { | |
180 | local_cflags="$1" | |
181 | local_ldflags="$2" | |
a2866660 PB |
182 | do_cc $CFLAGS $EXTRA_CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC \ |
183 | $LDFLAGS $EXTRA_LDFLAGS $CONFIGURE_LDFLAGS $QEMU_LDFLAGS $local_ldflags | |
52166aa0 JQ |
184 | } |
185 | ||
11568d6d PB |
186 | # symbolically link $1 to $2. Portable version of "ln -sf". |
187 | symlink() { | |
72b8b5a1 | 188 | rm -rf "$2" |
ec5b06d7 | 189 | mkdir -p "$(dirname "$2")" |
72b8b5a1 | 190 | ln -s "$1" "$2" |
11568d6d PB |
191 | } |
192 | ||
0dba6195 LM |
193 | # check whether a command is available to this shell (may be either an |
194 | # executable or a builtin) | |
195 | has() { | |
196 | type "$1" >/dev/null 2>&1 | |
197 | } | |
198 | ||
0a01d76f | 199 | version_ge () { |
2df52b9b AB |
200 | local_ver1=$(expr "$1" : '\([0-9.]*\)' | tr . ' ') |
201 | local_ver2=$(echo "$2" | tr . ' ') | |
0a01d76f MAL |
202 | while true; do |
203 | set x $local_ver1 | |
204 | local_first=${2-0} | |
c44a33e2 SG |
205 | # 'shift 2' if $2 is set, or 'shift' if $2 is not set |
206 | shift ${2:+2} | |
0a01d76f MAL |
207 | local_ver1=$* |
208 | set x $local_ver2 | |
209 | # the second argument finished, the first must be greater or equal | |
210 | test $# = 1 && return 0 | |
211 | test $local_first -lt $2 && return 1 | |
212 | test $local_first -gt $2 && return 0 | |
c44a33e2 | 213 | shift ${2:+2} |
0a01d76f MAL |
214 | local_ver2=$* |
215 | done | |
216 | } | |
217 | ||
3b6b7550 PB |
218 | glob() { |
219 | eval test -z '"${1#'"$2"'}"' | |
220 | } | |
221 | ||
e9a3591f CB |
222 | ld_has() { |
223 | $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1 | |
224 | } | |
225 | ||
4ace32e2 AO |
226 | if printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]"; |
227 | then | |
228 | error_exit "main directory cannot contain spaces nor colons" | |
229 | fi | |
230 | ||
14211825 | 231 | # default parameters |
2ff6b91e | 232 | cpu="" |
a31a8642 | 233 | iasl="iasl" |
1e43adfc | 234 | interp_prefix="/usr/gnemul/qemu-%M" |
43ce4dfe | 235 | static="no" |
3812c0c4 | 236 | cross_compile="no" |
7d13299d | 237 | cross_prefix="" |
87430d5b | 238 | audio_drv_list="default" |
b64ec4e4 FZ |
239 | block_drv_rw_whitelist="" |
240 | block_drv_ro_whitelist="" | |
e49d021e | 241 | host_cc="cc" |
5bc62e01 | 242 | debug_info="yes" |
cdad781d | 243 | lto="false" |
63678e17 | 244 | stack_protector="" |
1e4f6065 | 245 | safe_stack="" |
afc3a8f9 | 246 | use_containers="yes" |
f2385398 | 247 | gdb_bin=$(command -v "gdb-multiarch" || command -v "gdb") |
ac0df51d | 248 | |
92712822 DB |
249 | if test -e "$source_path/.git" |
250 | then | |
7d7dbf9d | 251 | git_submodules_action="update" |
92712822 | 252 | else |
7d7dbf9d | 253 | git_submodules_action="ignore" |
92712822 | 254 | fi |
2d652f24 PB |
255 | |
256 | git_submodules="ui/keycodemapdb" | |
cc84d63a | 257 | git="git" |
ac0df51d | 258 | |
afb63ebd SW |
259 | # Don't accept a target_list environment variable. |
260 | unset target_list | |
447e133f | 261 | unset target_list_exclude |
377529c0 PB |
262 | |
263 | # Default value for a variable defining feature "foo". | |
264 | # * foo="no" feature will only be used if --enable-foo arg is given | |
265 | # * foo="" feature will be searched for, and if found, will be used | |
266 | # unless --disable-foo is given | |
267 | # * foo="yes" this value will only be set by --enable-foo flag. | |
268 | # feature will searched for, | |
269 | # if not found, configure exits with error | |
270 | # | |
271 | # Always add --enable-foo and --disable-foo command line args. | |
272 | # Distributions want to ensure that several features are compiled in, and it | |
273 | # is impossible without a --enable-foo that exits if a feature is not found. | |
274 | ||
c87ea116 AB |
275 | default_feature="" |
276 | # parse CC options second | |
277 | for opt do | |
278 | optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') | |
279 | case "$opt" in | |
280 | --without-default-features) | |
281 | default_feature="no" | |
282 | ;; | |
283 | esac | |
284 | done | |
285 | ||
a2866660 PB |
286 | EXTRA_CFLAGS="" |
287 | EXTRA_CXXFLAGS="" | |
288 | EXTRA_LDFLAGS="" | |
289 | ||
c87ea116 | 290 | xen_ctrl_version="$default_feature" |
0848f8ac | 291 | vhost_kernel="$default_feature" |
c87ea116 AB |
292 | vhost_net="$default_feature" |
293 | vhost_crypto="$default_feature" | |
294 | vhost_scsi="$default_feature" | |
295 | vhost_vsock="$default_feature" | |
d88618f7 | 296 | vhost_user="no" |
c87ea116 | 297 | vhost_user_fs="$default_feature" |
0848f8ac | 298 | vhost_vdpa="$default_feature" |
c87ea116 AB |
299 | rdma="$default_feature" |
300 | pvrdma="$default_feature" | |
377529c0 | 301 | debug_tcg="no" |
377529c0 | 302 | debug="no" |
247724cb | 303 | sanitizers="no" |
0aebab04 | 304 | tsan="no" |
c87ea116 | 305 | fortify_source="$default_feature" |
1d728c39 | 306 | gcov="no" |
c7328271 | 307 | EXESUF="" |
17969268 | 308 | modules="no" |
bd83c861 | 309 | module_upgrades="no" |
377529c0 | 310 | prefix="/usr/local" |
10ff82d1 | 311 | qemu_suffix="qemu" |
377529c0 | 312 | softmmu="yes" |
b915a2f1 PB |
313 | linux_user="" |
314 | bsd_user="" | |
377529c0 | 315 | pkgversion="" |
40d6444e | 316 | pie="" |
baf86d6b | 317 | trace_backends="log" |
377529c0 | 318 | trace_file="trace" |
c87ea116 | 319 | opengl="$default_feature" |
519175a2 | 320 | coroutine="" |
a1c5e949 | 321 | tls_priority="NORMAL" |
ba4dd2aa | 322 | plugins="$default_feature" |
c87ea116 | 323 | secret_keyring="$default_feature" |
a5665051 | 324 | meson="" |
3b4da132 | 325 | meson_args="" |
48328880 | 326 | ninja="" |
3b4da132 | 327 | gio="$default_feature" |
a5665051 | 328 | skip_meson=no |
377529c0 | 329 | |
3b4da132 PB |
330 | # The following Meson options are handled manually (still they |
331 | # are included in the automatically generated help message) | |
332 | ||
333 | # 1. Track which submodules are needed | |
0577e84d TH |
334 | if test "$default_feature" = no ; then |
335 | capstone="disabled" | |
336 | slirp="disabled" | |
337 | else | |
338 | capstone="auto" | |
339 | slirp="auto" | |
340 | fi | |
3b4da132 | 341 | fdt="auto" |
3b4da132 PB |
342 | |
343 | # 2. Support --with/--without option | |
344 | default_devices="true" | |
345 | ||
346 | # 3. Automatically enable/disable other options | |
347 | tcg="enabled" | |
348 | cfi="false" | |
349 | ||
350 | # 4. Detection partly done in configure | |
351 | xen=${default_feature:+disabled} | |
898be3e0 | 352 | |
c87ea116 | 353 | # parse CC options second |
ac0df51d | 354 | for opt do |
89138857 | 355 | optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') |
ac0df51d AL |
356 | case "$opt" in |
357 | --cross-prefix=*) cross_prefix="$optarg" | |
3812c0c4 | 358 | cross_compile="yes" |
ac0df51d | 359 | ;; |
3d8df640 | 360 | --cc=*) CC="$optarg" |
ac0df51d | 361 | ;; |
83f73fce TS |
362 | --cxx=*) CXX="$optarg" |
363 | ;; | |
2ff6b91e JQ |
364 | --cpu=*) cpu="$optarg" |
365 | ;; | |
a2866660 PB |
366 | --extra-cflags=*) |
367 | EXTRA_CFLAGS="$EXTRA_CFLAGS $optarg" | |
368 | EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg" | |
369 | ;; | |
370 | --extra-cxxflags=*) EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg" | |
11cde1c8 | 371 | ;; |
a2866660 | 372 | --extra-ldflags=*) EXTRA_LDFLAGS="$EXTRA_LDFLAGS $optarg" |
e2a2ed06 | 373 | ;; |
5bc62e01 GH |
374 | --enable-debug-info) debug_info="yes" |
375 | ;; | |
376 | --disable-debug-info) debug_info="no" | |
377 | ;; | |
d75402b5 AB |
378 | --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option" |
379 | ;; | |
479ca4cc | 380 | --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-cflags-}; cc_arch=${cc_arch%%=*} |
d422b2bc | 381 | eval "cross_cc_cflags_${cc_arch}=\$optarg" |
2038f8c8 | 382 | cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}" |
d422b2bc | 383 | ;; |
d75402b5 | 384 | --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*} |
2038f8c8 | 385 | cc_archs="$cc_archs $cc_arch" |
d75402b5 | 386 | eval "cross_cc_${cc_arch}=\$optarg" |
2038f8c8 | 387 | cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}" |
d75402b5 | 388 | ;; |
ac0df51d AL |
389 | esac |
390 | done | |
ac0df51d AL |
391 | # OS specific |
392 | # Using uname is really, really broken. Once we have the right set of checks | |
93148aa5 | 393 | # we can eliminate its usage altogether. |
ac0df51d | 394 | |
e49d021e PM |
395 | # Preferred compiler: |
396 | # ${CC} (if set) | |
397 | # ${cross_prefix}gcc (if cross-prefix specified) | |
398 | # system compiler | |
399 | if test -z "${CC}${cross_prefix}"; then | |
400 | cc="$host_cc" | |
401 | else | |
402 | cc="${CC-${cross_prefix}gcc}" | |
403 | fi | |
404 | ||
83f73fce TS |
405 | if test -z "${CXX}${cross_prefix}"; then |
406 | cxx="c++" | |
407 | else | |
408 | cxx="${CXX-${cross_prefix}g++}" | |
409 | fi | |
410 | ||
b3198cc2 | 411 | ar="${AR-${cross_prefix}ar}" |
cdbd727c | 412 | as="${AS-${cross_prefix}as}" |
5f6f0e27 | 413 | ccas="${CCAS-$cc}" |
3dd46c78 | 414 | cpp="${CPP-$cc -E}" |
b3198cc2 SY |
415 | objcopy="${OBJCOPY-${cross_prefix}objcopy}" |
416 | ld="${LD-${cross_prefix}ld}" | |
9f81aeb5 | 417 | ranlib="${RANLIB-${cross_prefix}ranlib}" |
4852ee95 | 418 | nm="${NM-${cross_prefix}nm}" |
35acbb30 | 419 | smbd="$SMBD" |
b3198cc2 SY |
420 | strip="${STRIP-${cross_prefix}strip}" |
421 | windres="${WINDRES-${cross_prefix}windres}" | |
17884d7b ST |
422 | pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" |
423 | query_pkg_config() { | |
424 | "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" | |
425 | } | |
426 | pkg_config=query_pkg_config | |
47c03744 | 427 | sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" |
ac0df51d | 428 | |
be17dc90 | 429 | # default flags for all hosts |
2d31515b PM |
430 | # We use -fwrapv to tell the compiler that we require a C dialect where |
431 | # left shift of signed integers is well defined and has the expected | |
432 | # 2s-complement style results. (Both clang and gcc agree that it | |
433 | # provides these semantics.) | |
de38c0cc | 434 | QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv" |
086d5f75 | 435 | QEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" |
c95e3080 | 436 | QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" |
be17dc90 | 437 | QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" |
5770e8af | 438 | |
de38c0cc PB |
439 | QEMU_LDFLAGS= |
440 | ||
5770e8af | 441 | # Flags that are needed during configure but later taken care of by Meson |
8a9d3d56 | 442 | CONFIGURE_CFLAGS="-std=gnu11 -Wall" |
5770e8af | 443 | CONFIGURE_LDFLAGS= |
086d5f75 | 444 | |
be17dc90 | 445 | |
ac0df51d AL |
446 | check_define() { |
447 | cat > $TMPC <<EOF | |
448 | #if !defined($1) | |
fd786e1a | 449 | #error $1 not defined |
ac0df51d AL |
450 | #endif |
451 | int main(void) { return 0; } | |
452 | EOF | |
52166aa0 | 453 | compile_object |
ac0df51d AL |
454 | } |
455 | ||
307119e7 GH |
456 | check_include() { |
457 | cat > $TMPC <<EOF | |
458 | #include <$1> | |
459 | int main(void) { return 0; } | |
460 | EOF | |
461 | compile_object | |
462 | } | |
463 | ||
93b25869 JS |
464 | write_c_skeleton() { |
465 | cat > $TMPC <<EOF | |
466 | int main(void) { return 0; } | |
467 | EOF | |
468 | } | |
469 | ||
bbea4050 | 470 | if check_define __linux__ ; then |
ba7c60c2 | 471 | targetos=linux |
bbea4050 | 472 | elif check_define _WIN32 ; then |
ba7c60c2 | 473 | targetos=windows |
bbea4050 | 474 | elif check_define __OpenBSD__ ; then |
ba7c60c2 | 475 | targetos=openbsd |
bbea4050 | 476 | elif check_define __sun__ ; then |
ba7c60c2 | 477 | targetos=sunos |
bbea4050 | 478 | elif check_define __HAIKU__ ; then |
ba7c60c2 | 479 | targetos=haiku |
951fedfc | 480 | elif check_define __FreeBSD__ ; then |
ba7c60c2 | 481 | targetos=freebsd |
951fedfc | 482 | elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then |
ba7c60c2 | 483 | targetos=gnu/kfreebsd |
951fedfc | 484 | elif check_define __DragonFly__ ; then |
ba7c60c2 | 485 | targetos=dragonfly |
951fedfc | 486 | elif check_define __NetBSD__; then |
ba7c60c2 | 487 | targetos=netbsd |
951fedfc | 488 | elif check_define __APPLE__; then |
ba7c60c2 | 489 | targetos=darwin |
bbea4050 | 490 | else |
951fedfc PM |
491 | # This is a fatal error, but don't report it yet, because we |
492 | # might be going to just print the --help text, or it might | |
493 | # be the result of a missing compiler. | |
ba7c60c2 | 494 | targetos=bogus |
bbea4050 PM |
495 | fi |
496 | ||
65eff01b PB |
497 | # OS specific |
498 | ||
3b0d8643 PB |
499 | mingw32="no" |
500 | bsd="no" | |
501 | linux="no" | |
502 | solaris="no" | |
bbea4050 | 503 | case $targetos in |
65eff01b PB |
504 | windows) |
505 | mingw32="yes" | |
506 | plugins="no" | |
507 | pie="no" | |
508 | ;; | |
509 | gnu/kfreebsd) | |
510 | bsd="yes" | |
511 | ;; | |
512 | freebsd) | |
513 | bsd="yes" | |
65eff01b PB |
514 | make="${MAKE-gmake}" |
515 | # needed for kinfo_getvmmap(3) in libutil.h | |
516 | ;; | |
517 | dragonfly) | |
518 | bsd="yes" | |
519 | make="${MAKE-gmake}" | |
520 | ;; | |
521 | netbsd) | |
522 | bsd="yes" | |
523 | make="${MAKE-gmake}" | |
524 | ;; | |
525 | openbsd) | |
526 | bsd="yes" | |
527 | make="${MAKE-gmake}" | |
528 | ;; | |
529 | darwin) | |
530 | bsd="yes" | |
531 | darwin="yes" | |
532 | # Disable attempts to use ObjectiveC features in os/object.h since they | |
533 | # won't work when we're compiling with gcc as a C compiler. | |
534 | QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" | |
535 | ;; | |
ba7c60c2 | 536 | sunos) |
65eff01b PB |
537 | solaris="yes" |
538 | make="${MAKE-gmake}" | |
65eff01b PB |
539 | # needed for CMSG_ macros in sys/socket.h |
540 | QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" | |
541 | # needed for TIOCWIN* defines in termios.h | |
542 | QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" | |
89138857 | 543 | # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo |
65eff01b PB |
544 | # Note that this check is broken for cross-compilation: if you're |
545 | # cross-compiling to one of these OSes then you'll need to specify | |
546 | # the correct CPU with the --cpu option. | |
bbea4050 PM |
547 | if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then |
548 | cpu="x86_64" | |
549 | fi | |
65eff01b PB |
550 | ;; |
551 | haiku) | |
552 | pie="no" | |
553 | QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE -fPIC $QEMU_CFLAGS" | |
554 | ;; | |
555 | linux) | |
556 | linux="yes" | |
65eff01b PB |
557 | vhost_user=${default_feature:-yes} |
558 | ;; | |
bbea4050 PM |
559 | esac |
560 | ||
2ff6b91e JQ |
561 | if test ! -z "$cpu" ; then |
562 | # command line argument | |
563 | : | |
564 | elif check_define __i386__ ; then | |
ac0df51d AL |
565 | cpu="i386" |
566 | elif check_define __x86_64__ ; then | |
c72b26ec RH |
567 | if check_define __ILP32__ ; then |
568 | cpu="x32" | |
569 | else | |
570 | cpu="x86_64" | |
571 | fi | |
3aa9bd6c | 572 | elif check_define __sparc__ ; then |
3aa9bd6c BS |
573 | if check_define __arch64__ ; then |
574 | cpu="sparc64" | |
575 | else | |
576 | cpu="sparc" | |
577 | fi | |
fdf7ed96 | 578 | elif check_define _ARCH_PPC ; then |
579 | if check_define _ARCH_PPC64 ; then | |
f8378acc RH |
580 | if check_define _LITTLE_ENDIAN ; then |
581 | cpu="ppc64le" | |
582 | else | |
583 | cpu="ppc64" | |
584 | fi | |
fdf7ed96 | 585 | else |
586 | cpu="ppc" | |
587 | fi | |
afa05235 AJ |
588 | elif check_define __mips__ ; then |
589 | cpu="mips" | |
d66ed0ea AJ |
590 | elif check_define __s390__ ; then |
591 | if check_define __s390x__ ; then | |
592 | cpu="s390x" | |
593 | else | |
594 | cpu="s390" | |
595 | fi | |
c4f80543 | 596 | elif check_define __riscv ; then |
ba0e7333 | 597 | cpu="riscv" |
21d89f84 PM |
598 | elif check_define __arm__ ; then |
599 | cpu="arm" | |
1f080313 CF |
600 | elif check_define __aarch64__ ; then |
601 | cpu="aarch64" | |
dfcf900b WX |
602 | elif check_define __loongarch64 ; then |
603 | cpu="loongarch64" | |
ac0df51d | 604 | else |
89138857 | 605 | cpu=$(uname -m) |
ac0df51d AL |
606 | fi |
607 | ||
823eb013 | 608 | # Normalise host CPU name, set multilib cflags |
359bc95d | 609 | # Note that this case should only have supported host CPUs, not guests. |
7d13299d | 610 | case "$cpu" in |
e4da0e39 PB |
611 | armv*b|armv*l|arm) |
612 | cpu="arm" ;; | |
613 | ||
7d13299d | 614 | i386|i486|i586|i686|i86pc|BePC) |
97a847bc | 615 | cpu="i386" |
e4da0e39 PB |
616 | CPU_CFLAGS="-m32" ;; |
617 | x32) | |
4da270be | 618 | cpu="x86_64" |
e4da0e39 | 619 | CPU_CFLAGS="-mx32" ;; |
aaa5fa14 AJ |
620 | x86_64|amd64) |
621 | cpu="x86_64" | |
e4da0e39 PB |
622 | # ??? Only extremely old AMD cpus do not have cmpxchg16b. |
623 | # If we truly care, we should simply detect this case at | |
624 | # runtime and generate the fallback to serial emulation. | |
625 | CPU_CFLAGS="-m64 -mcx16" ;; | |
626 | ||
afa05235 | 627 | mips*) |
e4da0e39 PB |
628 | cpu="mips" ;; |
629 | ||
630 | ppc) | |
631 | CPU_CFLAGS="-m32" ;; | |
632 | ppc64) | |
d8ff892d | 633 | CPU_CFLAGS="-m64 -mbig" ;; |
e4da0e39 | 634 | ppc64le) |
d8ff892d PB |
635 | cpu="ppc64" |
636 | CPU_CFLAGS="-m64 -mlittle" ;; | |
e4da0e39 PB |
637 | |
638 | s390) | |
823eb013 | 639 | CPU_CFLAGS="-m31" ;; |
e4da0e39 PB |
640 | s390x) |
641 | CPU_CFLAGS="-m64" ;; | |
642 | ||
3142255c | 643 | sparc|sun4[cdmuv]) |
ae228531 | 644 | cpu="sparc" |
e4da0e39 PB |
645 | CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" ;; |
646 | sparc64) | |
647 | CPU_CFLAGS="-m64 -mcpu=ultrasparc" ;; | |
7d13299d | 648 | esac |
e2d52ad3 | 649 | |
0db4a067 | 650 | : ${make=${MAKE-make}} |
b6daf4d3 | 651 | |
faf44142 DB |
652 | # We prefer python 3.x. A bare 'python' is traditionally |
653 | # python 2.x, but some distros have it as python 3.x, so | |
ddf90699 | 654 | # we check that too |
faf44142 | 655 | python= |
0a01d76f | 656 | explicit_python=no |
ddf90699 | 657 | for binary in "${PYTHON-python3}" python |
faf44142 DB |
658 | do |
659 | if has "$binary" | |
660 | then | |
95c5f2de | 661 | python=$(command -v "$binary") |
faf44142 DB |
662 | break |
663 | fi | |
664 | done | |
903458c8 | 665 | |
903458c8 | 666 | |
39d87c8c AB |
667 | # Check for ancillary tools used in testing |
668 | genisoimage= | |
3df437c7 | 669 | for binary in genisoimage mkisofs |
39d87c8c AB |
670 | do |
671 | if has $binary | |
672 | then | |
673 | genisoimage=$(command -v "$binary") | |
674 | break | |
675 | fi | |
676 | done | |
677 | ||
3c4a4d0d PM |
678 | # Default objcc to clang if available, otherwise use CC |
679 | if has clang; then | |
680 | objcc=clang | |
681 | else | |
682 | objcc="$cc" | |
683 | fi | |
684 | ||
3457a3f8 | 685 | if test "$mingw32" = "yes" ; then |
3457a3f8 | 686 | EXESUF=".exe" |
78e9d4ad | 687 | # MinGW needs -mthreads for TLS and macro _MT. |
5770e8af | 688 | CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS" |
93b25869 | 689 | write_c_skeleton; |
d17f305a | 690 | prefix="/qemu" |
77433a5f | 691 | qemu_suffix="" |
3457a3f8 JQ |
692 | fi |
693 | ||
487fefdb | 694 | werror="" |
85aa5189 | 695 | |
61d63097 PB |
696 | . $source_path/scripts/meson-buildoptions.sh |
697 | ||
698 | meson_options= | |
699 | meson_option_parse() { | |
700 | meson_options="$meson_options $(_meson_option_parse "$@")" | |
701 | if test $? -eq 1; then | |
702 | echo "ERROR: unknown option $1" | |
703 | echo "Try '$0 --help' for more information" | |
704 | exit 1 | |
705 | fi | |
706 | } | |
707 | ||
7d13299d | 708 | for opt do |
89138857 | 709 | optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') |
7d13299d | 710 | case "$opt" in |
2efc3265 FB |
711 | --help|-h) show_help=yes |
712 | ;; | |
99123e13 MF |
713 | --version|-V) exec cat $source_path/VERSION |
714 | ;; | |
b1a550a0 | 715 | --prefix=*) prefix="$optarg" |
7d13299d | 716 | ;; |
b1a550a0 | 717 | --interp-prefix=*) interp_prefix="$optarg" |
32ce6337 | 718 | ;; |
ac0df51d | 719 | --cross-prefix=*) |
7d13299d | 720 | ;; |
ac0df51d | 721 | --cc=*) |
7d13299d | 722 | ;; |
b1a550a0 | 723 | --host-cc=*) host_cc="$optarg" |
83469015 | 724 | ;; |
83f73fce TS |
725 | --cxx=*) |
726 | ;; | |
e007dbec MT |
727 | --iasl=*) iasl="$optarg" |
728 | ;; | |
3c4a4d0d PM |
729 | --objcc=*) objcc="$optarg" |
730 | ;; | |
b1a550a0 | 731 | --make=*) make="$optarg" |
7d13299d | 732 | ;; |
b6daf4d3 | 733 | --install=*) |
6a882643 | 734 | ;; |
0a01d76f | 735 | --python=*) python="$optarg" ; explicit_python=yes |
c886edfb | 736 | ;; |
2eb054c2 PM |
737 | --sphinx-build=*) sphinx_build="$optarg" |
738 | ;; | |
a5665051 PB |
739 | --skip-meson) skip_meson=yes |
740 | ;; | |
741 | --meson=*) meson="$optarg" | |
742 | ;; | |
48328880 PB |
743 | --ninja=*) ninja="$optarg" |
744 | ;; | |
e2d8830e BS |
745 | --smbd=*) smbd="$optarg" |
746 | ;; | |
e2a2ed06 | 747 | --extra-cflags=*) |
7d13299d | 748 | ;; |
11cde1c8 BD |
749 | --extra-cxxflags=*) |
750 | ;; | |
e2a2ed06 | 751 | --extra-ldflags=*) |
7d13299d | 752 | ;; |
5bc62e01 GH |
753 | --enable-debug-info) |
754 | ;; | |
755 | --disable-debug-info) | |
756 | ;; | |
d75402b5 AB |
757 | --cross-cc-*) |
758 | ;; | |
17969268 FZ |
759 | --enable-modules) |
760 | modules="yes" | |
3aa88b31 SH |
761 | ;; |
762 | --disable-modules) | |
763 | modules="no" | |
17969268 | 764 | ;; |
bd83c861 CE |
765 | --disable-module-upgrades) module_upgrades="no" |
766 | ;; | |
767 | --enable-module-upgrades) module_upgrades="yes" | |
768 | ;; | |
2ff6b91e | 769 | --cpu=*) |
7d13299d | 770 | ;; |
b1a550a0 | 771 | --target-list=*) target_list="$optarg" |
447e133f AB |
772 | if test "$target_list_exclude"; then |
773 | error_exit "Can't mix --target-list with --target-list-exclude" | |
774 | fi | |
775 | ;; | |
776 | --target-list-exclude=*) target_list_exclude="$optarg" | |
777 | if test "$target_list"; then | |
778 | error_exit "Can't mix --target-list-exclude with --target-list" | |
779 | fi | |
de83cd02 | 780 | ;; |
74242e0f | 781 | --with-trace-file=*) trace_file="$optarg" |
9410b56c | 782 | ;; |
7bc3ca7f | 783 | --with-default-devices) default_devices="true" |
f3494749 | 784 | ;; |
7bc3ca7f | 785 | --without-default-devices) default_devices="false" |
f3494749 | 786 | ;; |
d1d5e9ee AB |
787 | --with-devices-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --with-devices-FOO option" |
788 | ;; | |
789 | --with-devices-*) device_arch=${opt#--with-devices-}; | |
790 | device_arch=${device_arch%%=*} | |
791 | cf=$source_path/configs/devices/$device_arch-softmmu/$optarg.mak | |
792 | if test -f "$cf"; then | |
793 | device_archs="$device_archs $device_arch" | |
794 | eval "devices_${device_arch}=\$optarg" | |
795 | else | |
796 | error_exit "File $cf does not exist" | |
797 | fi | |
798 | ;; | |
c87ea116 AB |
799 | --without-default-features) # processed above |
800 | ;; | |
1d728c39 BS |
801 | --enable-gcov) gcov="yes" |
802 | ;; | |
79427693 LM |
803 | --static) |
804 | static="yes" | |
17884d7b | 805 | QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" |
43ce4dfe | 806 | ;; |
0b24e75f PB |
807 | --mandir=*) mandir="$optarg" |
808 | ;; | |
809 | --bindir=*) bindir="$optarg" | |
810 | ;; | |
3aa5d2be AL |
811 | --libdir=*) libdir="$optarg" |
812 | ;; | |
8bf188aa MT |
813 | --libexecdir=*) libexecdir="$optarg" |
814 | ;; | |
0f94d6da AL |
815 | --includedir=*) includedir="$optarg" |
816 | ;; | |
528ae5b8 | 817 | --datadir=*) datadir="$optarg" |
0b24e75f | 818 | ;; |
77433a5f | 819 | --with-suffix=*) qemu_suffix="$optarg" |
023d3d67 | 820 | ;; |
c6502638 | 821 | --docdir=*) docdir="$optarg" |
0b24e75f | 822 | ;; |
fe0038be PB |
823 | --localedir=*) localedir="$optarg" |
824 | ;; | |
ca2fb938 | 825 | --sysconfdir=*) sysconfdir="$optarg" |
07381cc1 | 826 | ;; |
785c23ae LC |
827 | --localstatedir=*) local_statedir="$optarg" |
828 | ;; | |
3d5eecab GH |
829 | --firmwarepath=*) firmwarepath="$optarg" |
830 | ;; | |
181ce1d0 OH |
831 | --host=*|--build=*|\ |
832 | --disable-dependency-tracking|\ | |
785c23ae | 833 | --sbindir=*|--sharedstatedir=*|\ |
fe0038be | 834 | --oldincludedir=*|--datarootdir=*|--infodir=*|\ |
023ddd74 MF |
835 | --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) |
836 | # These switches are silently ignored, for compatibility with | |
837 | # autoconf-generated configure scripts. This allows QEMU's | |
838 | # configure to be used by RPM and similar macros that set | |
839 | # lots of directory switches by default. | |
840 | ;; | |
0c58ac1c | 841 | --audio-drv-list=*) audio_drv_list="$optarg" |
102a52e4 | 842 | ;; |
89138857 | 843 | --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') |
b64ec4e4 | 844 | ;; |
89138857 | 845 | --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') |
eb852011 | 846 | ;; |
f8393946 AJ |
847 | --enable-debug-tcg) debug_tcg="yes" |
848 | ;; | |
849 | --disable-debug-tcg) debug_tcg="no" | |
850 | ;; | |
f3d08ee6 PB |
851 | --enable-debug) |
852 | # Enable debugging options that aren't excessively noisy | |
853 | debug_tcg="yes" | |
c55cf6ab | 854 | meson_option_parse --enable-debug-mutex "" |
f3d08ee6 | 855 | debug="yes" |
b553a042 | 856 | fortify_source="no" |
f3d08ee6 | 857 | ;; |
247724cb MAL |
858 | --enable-sanitizers) sanitizers="yes" |
859 | ;; | |
860 | --disable-sanitizers) sanitizers="no" | |
861 | ;; | |
0aebab04 LY |
862 | --enable-tsan) tsan="yes" |
863 | ;; | |
864 | --disable-tsan) tsan="no" | |
865 | ;; | |
4d34a86b | 866 | --disable-slirp) slirp="disabled" |
1d14ffa9 | 867 | ;; |
fd6fc214 PB |
868 | --enable-slirp) slirp="enabled" |
869 | ;; | |
4d34a86b | 870 | --enable-slirp=git) slirp="internal" |
7c57bdd8 | 871 | ;; |
03a3c0b3 | 872 | --enable-slirp=*) slirp="$optarg" |
675b9b53 | 873 | ;; |
1badb709 | 874 | --disable-xen) xen="disabled" |
e37630ca | 875 | ;; |
1badb709 | 876 | --enable-xen) xen="enabled" |
fc321b4b | 877 | ;; |
1badb709 | 878 | --disable-tcg) tcg="disabled" |
d1a14257 | 879 | plugins="no" |
b3f6ea7e | 880 | ;; |
1badb709 | 881 | --enable-tcg) tcg="enabled" |
b3f6ea7e | 882 | ;; |
cad25d69 | 883 | --disable-system) softmmu="no" |
0a8e90f4 | 884 | ;; |
cad25d69 | 885 | --enable-system) softmmu="yes" |
0a8e90f4 | 886 | ;; |
0953a80f ZA |
887 | --disable-user) |
888 | linux_user="no" ; | |
889 | bsd_user="no" ; | |
0953a80f ZA |
890 | ;; |
891 | --enable-user) ;; | |
831b7825 | 892 | --disable-linux-user) linux_user="no" |
0a8e90f4 | 893 | ;; |
831b7825 TS |
894 | --enable-linux-user) linux_user="yes" |
895 | ;; | |
84778508 BS |
896 | --disable-bsd-user) bsd_user="no" |
897 | ;; | |
898 | --enable-bsd-user) bsd_user="yes" | |
899 | ;; | |
40d6444e | 900 | --enable-pie) pie="yes" |
34005a00 | 901 | ;; |
40d6444e | 902 | --disable-pie) pie="no" |
34005a00 | 903 | ;; |
85aa5189 FB |
904 | --enable-werror) werror="yes" |
905 | ;; | |
906 | --disable-werror) werror="no" | |
907 | ;; | |
cdad781d DB |
908 | --enable-lto) lto="true" |
909 | ;; | |
910 | --disable-lto) lto="false" | |
911 | ;; | |
63678e17 SN |
912 | --enable-stack-protector) stack_protector="yes" |
913 | ;; | |
914 | --disable-stack-protector) stack_protector="no" | |
915 | ;; | |
1e4f6065 DB |
916 | --enable-safe-stack) safe_stack="yes" |
917 | ;; | |
918 | --disable-safe-stack) safe_stack="no" | |
919 | ;; | |
9e62ba48 DB |
920 | --enable-cfi) |
921 | cfi="true"; | |
922 | lto="true"; | |
923 | ;; | |
924 | --disable-cfi) cfi="false" | |
925 | ;; | |
fbb4121d | 926 | --disable-fdt) fdt="disabled" |
2df87df7 | 927 | ;; |
fbb4121d PB |
928 | --enable-fdt) fdt="enabled" |
929 | ;; | |
930 | --enable-fdt=git) fdt="internal" | |
931 | ;; | |
03a3c0b3 | 932 | --enable-fdt=*) fdt="$optarg" |
2df87df7 | 933 | ;; |
7e563bfb | 934 | --with-pkgversion=*) pkgversion="$optarg" |
4a19f1ec | 935 | ;; |
519175a2 AB |
936 | --with-coroutine=*) coroutine="$optarg" |
937 | ;; | |
d5970055 MT |
938 | --disable-vhost-net) vhost_net="no" |
939 | ;; | |
940 | --enable-vhost-net) vhost_net="yes" | |
941 | ;; | |
042cea27 GA |
942 | --disable-vhost-crypto) vhost_crypto="no" |
943 | ;; | |
299e6f19 | 944 | --enable-vhost-crypto) vhost_crypto="yes" |
042cea27 | 945 | ;; |
5e9be92d NB |
946 | --disable-vhost-scsi) vhost_scsi="no" |
947 | ;; | |
948 | --enable-vhost-scsi) vhost_scsi="yes" | |
949 | ;; | |
fc0b9b0e SH |
950 | --disable-vhost-vsock) vhost_vsock="no" |
951 | ;; | |
952 | --enable-vhost-vsock) vhost_vsock="yes" | |
953 | ;; | |
98fc1ada DDAG |
954 | --disable-vhost-user-fs) vhost_user_fs="no" |
955 | ;; | |
956 | --enable-vhost-user-fs) vhost_user_fs="yes" | |
957 | ;; | |
da076ffe | 958 | --disable-opengl) opengl="no" |
20ff075b | 959 | ;; |
da076ffe | 960 | --enable-opengl) opengl="yes" |
20ff075b | 961 | ;; |
1ffb3bbb | 962 | --disable-zlib-test) |
1ece9905 | 963 | ;; |
52b53c04 FZ |
964 | --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane) |
965 | echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2 | |
583f6e7b | 966 | ;; |
cb6414df FZ |
967 | --enable-vhdx|--disable-vhdx) |
968 | echo "$0: $opt is obsolete, VHDX driver is always built" >&2 | |
969 | ;; | |
315d3184 FZ |
970 | --enable-uuid|--disable-uuid) |
971 | echo "$0: $opt is obsolete, UUID support is always built" >&2 | |
972 | ;; | |
a1c5e949 DB |
973 | --tls-priority=*) tls_priority="$optarg" |
974 | ;; | |
2da776db MH |
975 | --enable-rdma) rdma="yes" |
976 | ;; | |
977 | --disable-rdma) rdma="no" | |
978 | ;; | |
21ab34c9 MA |
979 | --enable-pvrdma) pvrdma="yes" |
980 | ;; | |
981 | --disable-pvrdma) pvrdma="no" | |
982 | ;; | |
e6a74868 MAL |
983 | --disable-vhost-user) vhost_user="no" |
984 | ;; | |
299e6f19 PB |
985 | --enable-vhost-user) vhost_user="yes" |
986 | ;; | |
108a6481 CL |
987 | --disable-vhost-vdpa) vhost_vdpa="no" |
988 | ;; | |
989 | --enable-vhost-vdpa) vhost_vdpa="yes" | |
990 | ;; | |
299e6f19 PB |
991 | --disable-vhost-kernel) vhost_kernel="no" |
992 | ;; | |
993 | --enable-vhost-kernel) vhost_kernel="yes" | |
e6a74868 | 994 | ;; |
8b18cdbf | 995 | --disable-capstone) capstone="disabled" |
8ca80760 | 996 | ;; |
8b18cdbf | 997 | --enable-capstone) capstone="enabled" |
8ca80760 | 998 | ;; |
8b18cdbf | 999 | --enable-capstone=git) capstone="internal" |
e219c499 | 1000 | ;; |
03a3c0b3 | 1001 | --enable-capstone=*) capstone="$optarg" |
e219c499 | 1002 | ;; |
cc84d63a DB |
1003 | --with-git=*) git="$optarg" |
1004 | ;; | |
7d7dbf9d DS |
1005 | --with-git-submodules=*) |
1006 | git_submodules_action="$optarg" | |
f62bbee5 | 1007 | ;; |
9b8e4298 AB |
1008 | --enable-plugins) if test "$mingw32" = "yes"; then |
1009 | error_exit "TCG plugins not currently supported on Windows platforms" | |
1010 | else | |
1011 | plugins="yes" | |
1012 | fi | |
40e8c6f4 AB |
1013 | ;; |
1014 | --disable-plugins) plugins="no" | |
1015 | ;; | |
afc3a8f9 AB |
1016 | --enable-containers) use_containers="yes" |
1017 | ;; | |
1018 | --disable-containers) use_containers="no" | |
1019 | ;; | |
f48e590a AB |
1020 | --gdb=*) gdb_bin="$optarg" |
1021 | ;; | |
54e7aac0 AK |
1022 | --enable-keyring) secret_keyring="yes" |
1023 | ;; | |
1024 | --disable-keyring) secret_keyring="no" | |
1025 | ;; | |
20cf7b8e DP |
1026 | --enable-gio) gio=yes |
1027 | ;; | |
1028 | --disable-gio) gio=no | |
1029 | ;; | |
3b4da132 PB |
1030 | # backwards compatibility options |
1031 | --enable-trace-backend=*) meson_option_parse "--enable-trace-backends=$optarg" "$optarg" | |
1032 | ;; | |
1033 | --disable-blobs) meson_option_parse --disable-install-blobs "" | |
1034 | ;; | |
1035 | --enable-tcmalloc) meson_option_parse --enable-malloc=tcmalloc tcmalloc | |
1036 | ;; | |
1037 | --enable-jemalloc) meson_option_parse --enable-malloc=jemalloc jemalloc | |
1038 | ;; | |
1039 | # everything else has the same name in configure and meson | |
61d63097 PB |
1040 | --enable-* | --disable-*) meson_option_parse "$opt" "$optarg" |
1041 | ;; | |
2d2ad6d0 FZ |
1042 | *) |
1043 | echo "ERROR: unknown option $opt" | |
1044 | echo "Try '$0 --help' for more information" | |
1045 | exit 1 | |
7f1559c6 | 1046 | ;; |
7d13299d FB |
1047 | esac |
1048 | done | |
1049 | ||
d1a14257 AB |
1050 | # test for any invalid configuration combinations |
1051 | if test "$plugins" = "yes" -a "$tcg" = "disabled"; then | |
1052 | error_exit "Can't enable plugins on non-TCG builds" | |
1053 | fi | |
1054 | ||
7d7dbf9d DS |
1055 | case $git_submodules_action in |
1056 | update|validate) | |
1057 | if test ! -e "$source_path/.git"; then | |
1058 | echo "ERROR: cannot $git_submodules_action git submodules without .git" | |
1059 | exit 1 | |
1060 | fi | |
1061 | ;; | |
1062 | ignore) | |
b80fd281 PB |
1063 | if ! test -f "$source_path/ui/keycodemapdb/README" |
1064 | then | |
1065 | echo | |
1066 | echo "ERROR: missing GIT submodules" | |
1067 | echo | |
1068 | if test -e "$source_path/.git"; then | |
1069 | echo "--with-git-submodules=ignore specified but submodules were not" | |
1070 | echo "checked out. Please initialize and update submodules." | |
1071 | else | |
1072 | echo "This is not a GIT checkout but module content appears to" | |
1073 | echo "be missing. Do not use 'git archive' or GitHub download links" | |
1074 | echo "to acquire QEMU source archives. Non-GIT builds are only" | |
1075 | echo "supported with source archives linked from:" | |
1076 | echo | |
1077 | echo " https://www.qemu.org/download/#source" | |
1078 | echo | |
1079 | echo "Developers working with GIT can use scripts/archive-source.sh" | |
1080 | echo "if they need to create valid source archives." | |
1081 | fi | |
1082 | echo | |
1083 | exit 1 | |
1084 | fi | |
7d7dbf9d DS |
1085 | ;; |
1086 | *) | |
1087 | echo "ERROR: invalid --with-git-submodules= value '$git_submodules_action'" | |
1088 | exit 1 | |
1089 | ;; | |
1090 | esac | |
1091 | ||
22a87800 MAL |
1092 | libdir="${libdir:-$prefix/lib}" |
1093 | libexecdir="${libexecdir:-$prefix/libexec}" | |
1094 | includedir="${includedir:-$prefix/include}" | |
1095 | ||
1096 | if test "$mingw32" = "yes" ; then | |
15588a62 | 1097 | bindir="${bindir:-$prefix}" |
22a87800 | 1098 | else |
22a87800 | 1099 | bindir="${bindir:-$prefix/bin}" |
22a87800 | 1100 | fi |
15588a62 JW |
1101 | mandir="${mandir:-$prefix/share/man}" |
1102 | datadir="${datadir:-$prefix/share}" | |
1103 | docdir="${docdir:-$prefix/share/doc}" | |
1104 | sysconfdir="${sysconfdir:-$prefix/etc}" | |
1105 | local_statedir="${local_statedir:-$prefix/var}" | |
16bf7a33 PB |
1106 | firmwarepath="${firmwarepath:-$datadir/qemu-firmware}" |
1107 | localedir="${localedir:-$datadir/locale}" | |
22a87800 | 1108 | |
9557af9c AB |
1109 | if eval test -z "\${cross_cc_$cpu}"; then |
1110 | eval "cross_cc_${cpu}=\$cc" | |
1111 | cross_cc_vars="$cross_cc_vars cross_cc_${cpu}" | |
1112 | fi | |
79f3b12f | 1113 | |
60e0df25 | 1114 | default_target_list="" |
6e92f823 PM |
1115 | mak_wilds="" |
1116 | ||
b915a2f1 PB |
1117 | if [ "$linux_user" != no ]; then |
1118 | if [ "$targetos" = linux ] && [ -d $source_path/linux-user/include/host/$cpu ]; then | |
1119 | linux_user=yes | |
1120 | elif [ "$linux_user" = yes ]; then | |
1121 | error_exit "linux-user not supported on this architecture" | |
1122 | fi | |
1123 | fi | |
1124 | if [ "$bsd_user" != no ]; then | |
1125 | if [ "$bsd_user" = "" ]; then | |
1126 | test $targetos = freebsd && bsd_user=yes | |
1127 | fi | |
1128 | if [ "$bsd_user" = yes ] && ! [ -d $source_path/bsd-user/$targetos ]; then | |
1129 | error_exit "bsd-user not supported on this host OS" | |
1130 | fi | |
1131 | fi | |
6e92f823 | 1132 | if [ "$softmmu" = "yes" ]; then |
812b31d3 | 1133 | mak_wilds="${mak_wilds} $source_path/configs/targets/*-softmmu.mak" |
60e0df25 | 1134 | fi |
6e92f823 | 1135 | if [ "$linux_user" = "yes" ]; then |
812b31d3 | 1136 | mak_wilds="${mak_wilds} $source_path/configs/targets/*-linux-user.mak" |
60e0df25 | 1137 | fi |
6e92f823 | 1138 | if [ "$bsd_user" = "yes" ]; then |
812b31d3 | 1139 | mak_wilds="${mak_wilds} $source_path/configs/targets/*-bsd-user.mak" |
60e0df25 PM |
1140 | fi |
1141 | ||
2d838d9b AB |
1142 | for config in $mak_wilds; do |
1143 | target="$(basename "$config" .mak)" | |
98db9a06 | 1144 | if echo "$target_list_exclude" | grep -vq "$target"; then |
2d838d9b AB |
1145 | default_target_list="${default_target_list} $target" |
1146 | fi | |
1147 | done | |
6e92f823 | 1148 | |
af5db58e PB |
1149 | if test x"$show_help" = x"yes" ; then |
1150 | cat << EOF | |
1151 | ||
1152 | Usage: configure [options] | |
1153 | Options: [defaults in brackets after descriptions] | |
1154 | ||
08fb77ed SW |
1155 | Standard options: |
1156 | --help print this message | |
1157 | --prefix=PREFIX install in PREFIX [$prefix] | |
1158 | --interp-prefix=PREFIX where to find shared libraries, etc. | |
1159 | use %M for cpu name [$interp_prefix] | |
74154d7e | 1160 | --target-list=LIST set target list (default: build all) |
08fb77ed SW |
1161 | $(echo Available targets: $default_target_list | \ |
1162 | fold -s -w 53 | sed -e 's/^/ /') | |
447e133f | 1163 | --target-list-exclude=LIST exclude a set of targets from the default target-list |
08fb77ed SW |
1164 | |
1165 | Advanced options (experts only): | |
3812c0c4 | 1166 | --cross-prefix=PREFIX use PREFIX for compile tools, PREFIX can be blank [$cross_prefix] |
08fb77ed SW |
1167 | --cc=CC use C compiler CC [$cc] |
1168 | --iasl=IASL use ACPI compiler IASL [$iasl] | |
1169 | --host-cc=CC use C compiler CC [$host_cc] for code run at | |
1170 | build time | |
1171 | --cxx=CXX use C++ compiler CXX [$cxx] | |
1172 | --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] | |
a2866660 PB |
1173 | --extra-cflags=CFLAGS append extra C compiler flags CFLAGS |
1174 | --extra-cxxflags=CXXFLAGS append extra C++ compiler flags CXXFLAGS | |
08fb77ed | 1175 | --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS |
d75402b5 | 1176 | --cross-cc-ARCH=CC use compiler when building ARCH guest test cases |
479ca4cc | 1177 | --cross-cc-cflags-ARCH= use compiler flags when building ARCH guest tests |
08fb77ed | 1178 | --make=MAKE use specified make [$make] |
08fb77ed | 1179 | --python=PYTHON use specified python [$python] |
2eb054c2 | 1180 | --sphinx-build=SPHINX use specified sphinx-build [$sphinx_build] |
a5665051 | 1181 | --meson=MESON use specified meson [$meson] |
48328880 | 1182 | --ninja=NINJA use specified ninja [$ninja] |
08fb77ed | 1183 | --smbd=SMBD use specified smbd [$smbd] |
db1b5f13 | 1184 | --with-git=GIT use specified git [$git] |
7d7dbf9d DS |
1185 | --with-git-submodules=update update git submodules (default if .git dir exists) |
1186 | --with-git-submodules=validate fail if git submodules are not up to date | |
1187 | --with-git-submodules=ignore do not update or check git submodules (default if no .git dir) | |
08fb77ed SW |
1188 | --static enable static build [$static] |
1189 | --mandir=PATH install man pages in PATH | |
10ff82d1 | 1190 | --datadir=PATH install firmware in PATH/$qemu_suffix |
fe0038be | 1191 | --localedir=PATH install translation in PATH/$qemu_suffix |
10ff82d1 | 1192 | --docdir=PATH install documentation in PATH/$qemu_suffix |
08fb77ed SW |
1193 | --bindir=PATH install binaries in PATH |
1194 | --libdir=PATH install libraries in PATH | |
db1b5f13 | 1195 | --libexecdir=PATH install helper binaries in PATH |
10ff82d1 | 1196 | --sysconfdir=PATH install config in PATH/$qemu_suffix |
08fb77ed | 1197 | --localstatedir=PATH install local state in PATH (set at runtime on win32) |
3d5eecab | 1198 | --firmwarepath=PATH search PATH for firmware files |
13336606 | 1199 | --efi-aarch64=PATH PATH of efi file to use for aarch64 VMs. |
ca8c0909 | 1200 | --with-suffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix] |
db1b5f13 | 1201 | --with-pkgversion=VERS use specified string as sub-version of the package |
c035c8d6 PB |
1202 | --without-default-features default all --enable-* options to "disabled" |
1203 | --without-default-devices do not include any device that is not needed to | |
1204 | start the emulator (only use if you are including | |
d1d5e9ee AB |
1205 | desired devices in configs/devices/) |
1206 | --with-devices-ARCH=NAME override default configs/devices | |
08fb77ed | 1207 | --enable-debug enable common debug build options |
247724cb | 1208 | --enable-sanitizers enable default sanitizers |
0aebab04 | 1209 | --enable-tsan enable thread sanitizer |
08fb77ed | 1210 | --disable-werror disable compilation abort on warning |
63678e17 | 1211 | --disable-stack-protector disable compiler-provided stack protection |
16bfbc70 | 1212 | --audio-drv-list=LIST set audio drivers to try if -audiodev is not used |
08fb77ed SW |
1213 | --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L |
1214 | --block-drv-rw-whitelist=L | |
1215 | set block driver read-write whitelist | |
e5f05f8c | 1216 | (by default affects only QEMU, not tools like qemu-img) |
08fb77ed SW |
1217 | --block-drv-ro-whitelist=L |
1218 | set block driver read-only whitelist | |
e5f05f8c | 1219 | (by default affects only QEMU, not tools like qemu-img) |
08fb77ed SW |
1220 | --with-trace-file=NAME Full PATH,NAME of file to store traces |
1221 | Default:trace-<pid> | |
c23f23b9 | 1222 | --cpu=CPU Build for host CPU [$cpu] |
08fb77ed | 1223 | --with-coroutine=BACKEND coroutine backend. Supported options: |
33c53c54 | 1224 | ucontext, sigaltstack, windows |
08fb77ed | 1225 | --enable-gcov enable test coverage analysis with gcov |
a1c5e949 | 1226 | --tls-priority default TLS protocol/cipher priority string |
40e8c6f4 AB |
1227 | --enable-plugins |
1228 | enable plugins via shared library loading | |
afc3a8f9 | 1229 | --disable-containers don't use containers for cross-building |
f48e590a | 1230 | --gdb=GDB-path gdb to use for gdbstub tests [$gdb_bin] |
61d63097 PB |
1231 | EOF |
1232 | meson_options_help | |
1233 | cat << EOF | |
c23f23b9 MT |
1234 | system all system emulation targets |
1235 | user supported user emulation targets | |
1236 | linux-user all linux usermode emulation targets | |
1237 | bsd-user all BSD usermode emulation targets | |
c23f23b9 | 1238 | pie Position Independent Executables |
21e709aa | 1239 | modules modules support (non-Windows) |
bd83c861 | 1240 | module-upgrades try to load modules from alternate paths for upgrades |
c23f23b9 MT |
1241 | debug-tcg TCG debugging (default is disabled) |
1242 | debug-info debugging information | |
cdad781d | 1243 | lto Enable Link-Time Optimization. |
1e4f6065 DB |
1244 | safe-stack SafeStack Stack Smash Protection. Depends on |
1245 | clang/llvm >= 3.7 and requires coroutine backend ucontext. | |
21ab34c9 MA |
1246 | rdma Enable RDMA-based migration |
1247 | pvrdma Enable PVRDMA support | |
299e6f19 PB |
1248 | vhost-net vhost-net kernel acceleration support |
1249 | vhost-vsock virtio sockets device support | |
1250 | vhost-scsi vhost-scsi kernel target support | |
1251 | vhost-crypto vhost-user-crypto backend support | |
1252 | vhost-kernel vhost kernel backend support | |
1253 | vhost-user vhost-user backend support | |
108a6481 | 1254 | vhost-vdpa vhost-vdpa kernel backend support |
c12d66aa | 1255 | opengl opengl support |
20cf7b8e | 1256 | gio libgio support |
08fb77ed SW |
1257 | |
1258 | NOTE: The object files are built at the place where configure is launched | |
af5db58e | 1259 | EOF |
2d2ad6d0 | 1260 | exit 0 |
af5db58e PB |
1261 | fi |
1262 | ||
9c790242 | 1263 | # Remove old dependency files to make sure that they get properly regenerated |
bb768f71 | 1264 | rm -f */config-devices.mak.d |
9c790242 | 1265 | |
faf44142 DB |
1266 | if test -z "$python" |
1267 | then | |
1268 | error_exit "Python not found. Use --python=/path/to/python" | |
c53eeaf7 | 1269 | fi |
8e2c76bd RB |
1270 | if ! has "$make" |
1271 | then | |
1272 | error_exit "GNU make ($make) not found" | |
1273 | fi | |
c53eeaf7 SH |
1274 | |
1275 | # Note that if the Python conditional here evaluates True we will exit | |
1276 | # with status 1 which is a shell 'false' value. | |
1b11f28d TH |
1277 | if ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then |
1278 | error_exit "Cannot use '$python', Python >= 3.6 is required." \ | |
c53eeaf7 SH |
1279 | "Use --python=/path/to/python to specify a supported Python." |
1280 | fi | |
1281 | ||
755ee70f | 1282 | # Preserve python version since some functionality is dependent on it |
406ab2f3 | 1283 | 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 | 1284 | |
c53eeaf7 SH |
1285 | # Suppress writing compiled files |
1286 | python="$python -B" | |
1287 | ||
0a01d76f | 1288 | if test -z "$meson"; then |
6638cae5 | 1289 | if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.59.3; then |
0a01d76f | 1290 | meson=meson |
7d7dbf9d | 1291 | elif test $git_submodules_action != 'ignore' ; then |
0a01d76f MAL |
1292 | meson=git |
1293 | elif test -e "${source_path}/meson/meson.py" ; then | |
1294 | meson=internal | |
1295 | else | |
1296 | if test "$explicit_python" = yes; then | |
1297 | error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found." | |
1298 | else | |
1299 | error_exit "Meson not found. Use --meson=/path/to/meson" | |
1300 | fi | |
1301 | fi | |
1302 | else | |
1303 | # Meson uses its own Python interpreter to invoke other Python scripts, | |
1304 | # but the user wants to use the one they specified with --python. | |
1305 | # | |
1306 | # We do not want to override the distro Python interpreter (and sometimes | |
1307 | # cannot: for example in Homebrew /usr/bin/meson is a bash script), so | |
1308 | # just require --meson=git|internal together with --python. | |
1309 | if test "$explicit_python" = yes; then | |
1310 | case "$meson" in | |
1311 | git | internal) ;; | |
1312 | *) error_exit "--python requires using QEMU's embedded Meson distribution." ;; | |
1313 | esac | |
1314 | fi | |
a5665051 | 1315 | fi |
a5665051 | 1316 | |
0a01d76f MAL |
1317 | if test "$meson" = git; then |
1318 | git_submodules="${git_submodules} meson" | |
a5665051 | 1319 | fi |
0a01d76f MAL |
1320 | |
1321 | case "$meson" in | |
1322 | git | internal) | |
0a01d76f MAL |
1323 | meson="$python ${source_path}/meson/meson.py" |
1324 | ;; | |
84ec0c24 | 1325 | *) meson=$(command -v "$meson") ;; |
0a01d76f MAL |
1326 | esac |
1327 | ||
09e93326 | 1328 | # Probe for ninja |
48328880 PB |
1329 | |
1330 | if test -z "$ninja"; then | |
1331 | for c in ninja ninja-build samu; do | |
1332 | if has $c; then | |
1333 | ninja=$(command -v "$c") | |
1334 | break | |
1335 | fi | |
1336 | done | |
09e93326 PB |
1337 | if test -z "$ninja"; then |
1338 | error_exit "Cannot find Ninja" | |
1339 | fi | |
48328880 | 1340 | fi |
a5665051 | 1341 | |
9aae6e54 DHB |
1342 | # Check that the C compiler works. Doing this here before testing |
1343 | # the host CPU ensures that we had a valid CC to autodetect the | |
1344 | # $cpu var (and we should bail right here if that's not the case). | |
1345 | # It also allows the help message to be printed without a CC. | |
1346 | write_c_skeleton; | |
1347 | if compile_object ; then | |
1348 | : C compiler works ok | |
1349 | else | |
1350 | error_exit "\"$cc\" either does not exist or does not work" | |
1351 | fi | |
1352 | if ! compile_prog ; then | |
1353 | error_exit "\"$cc\" cannot build an executable (is your linker broken?)" | |
1354 | fi | |
1355 | ||
9c83ffd8 PM |
1356 | # Consult white-list to determine whether to enable werror |
1357 | # by default. Only enable by default for git builds | |
9c83ffd8 | 1358 | if test -z "$werror" ; then |
7d7dbf9d | 1359 | if test "$git_submodules_action" != "ignore" && \ |
e633a5c6 | 1360 | { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then |
9c83ffd8 PM |
1361 | werror="yes" |
1362 | else | |
1363 | werror="no" | |
1364 | fi | |
1365 | fi | |
1366 | ||
975ff037 | 1367 | if test "$targetos" = "bogus"; then |
fb59dabd PM |
1368 | # Now that we know that we're not printing the help and that |
1369 | # the compiler works (so the results of the check_defines we used | |
1370 | # to identify the OS are reliable), if we didn't recognize the | |
1371 | # host OS we should stop now. | |
951fedfc | 1372 | error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')" |
fb59dabd PM |
1373 | fi |
1374 | ||
efc6c070 TH |
1375 | # Check whether the compiler matches our minimum requirements: |
1376 | cat > $TMPC << EOF | |
1377 | #if defined(__clang_major__) && defined(__clang_minor__) | |
1378 | # ifdef __apple_build_version__ | |
2a85a08c DB |
1379 | # if __clang_major__ < 10 || (__clang_major__ == 10 && __clang_minor__ < 0) |
1380 | # error You need at least XCode Clang v10.0 to compile QEMU | |
efc6c070 TH |
1381 | # endif |
1382 | # else | |
2a85a08c DB |
1383 | # if __clang_major__ < 6 || (__clang_major__ == 6 && __clang_minor__ < 0) |
1384 | # error You need at least Clang v6.0 to compile QEMU | |
efc6c070 TH |
1385 | # endif |
1386 | # endif | |
1387 | #elif defined(__GNUC__) && defined(__GNUC_MINOR__) | |
3830df5f | 1388 | # if __GNUC__ < 7 || (__GNUC__ == 7 && __GNUC_MINOR__ < 4) |
1389 | # error You need at least GCC v7.4.0 to compile QEMU | |
efc6c070 TH |
1390 | # endif |
1391 | #else | |
1392 | # error You either need GCC or Clang to compiler QEMU | |
1393 | #endif | |
1394 | int main (void) { return 0; } | |
1395 | EOF | |
1396 | if ! compile_prog "" "" ; then | |
3830df5f | 1397 | error_exit "You need at least GCC v7.4 or Clang v6.0 (or XCode Clang v10.0)" |
efc6c070 TH |
1398 | fi |
1399 | ||
00849b92 RH |
1400 | # Accumulate -Wfoo and -Wno-bar separately. |
1401 | # We will list all of the enable flags first, and the disable flags second. | |
1402 | # Note that we do not add -Werror, because that would enable it for all | |
1403 | # configure tests. If a configure test failed due to -Werror this would | |
1404 | # just silently disable some features, so it's too error prone. | |
1405 | ||
1406 | warn_flags= | |
1407 | add_to warn_flags -Wold-style-declaration | |
1408 | add_to warn_flags -Wold-style-definition | |
1409 | add_to warn_flags -Wtype-limits | |
1410 | add_to warn_flags -Wformat-security | |
1411 | add_to warn_flags -Wformat-y2k | |
1412 | add_to warn_flags -Winit-self | |
1413 | add_to warn_flags -Wignored-qualifiers | |
1414 | add_to warn_flags -Wempty-body | |
1415 | add_to warn_flags -Wnested-externs | |
1416 | add_to warn_flags -Wendif-labels | |
1417 | add_to warn_flags -Wexpansion-to-defined | |
0a2ebce9 | 1418 | add_to warn_flags -Wimplicit-fallthrough=2 |
00849b92 RH |
1419 | |
1420 | nowarn_flags= | |
1421 | add_to nowarn_flags -Wno-initializer-overrides | |
1422 | add_to nowarn_flags -Wno-missing-include-dirs | |
1423 | add_to nowarn_flags -Wno-shift-negative-value | |
1424 | add_to nowarn_flags -Wno-string-plus-int | |
1425 | add_to nowarn_flags -Wno-typedef-redefinition | |
aabab967 | 1426 | add_to nowarn_flags -Wno-tautological-type-limit-compare |
bac8d222 | 1427 | add_to nowarn_flags -Wno-psabi |
00849b92 RH |
1428 | |
1429 | gcc_flags="$warn_flags $nowarn_flags" | |
93b25869 JS |
1430 | |
1431 | cc_has_warning_flag() { | |
1432 | write_c_skeleton; | |
1433 | ||
a1d29d6c PM |
1434 | # Use the positive sense of the flag when testing for -Wno-wombat |
1435 | # support (gcc will happily accept the -Wno- form of unknown | |
1436 | # warning options). | |
93b25869 JS |
1437 | optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" |
1438 | compile_prog "-Werror $optflag" "" | |
1439 | } | |
1440 | ||
1441 | for flag in $gcc_flags; do | |
1442 | if cc_has_warning_flag $flag ; then | |
1443 | QEMU_CFLAGS="$QEMU_CFLAGS $flag" | |
8d05095c PB |
1444 | fi |
1445 | done | |
1446 | ||
3b463a3f | 1447 | if test "$stack_protector" != "no"; then |
fccd35a0 RR |
1448 | cat > $TMPC << EOF |
1449 | int main(int argc, char *argv[]) | |
1450 | { | |
1451 | char arr[64], *p = arr, *c = argv[0]; | |
1452 | while (*c) { | |
1453 | *p++ = *c++; | |
1454 | } | |
1455 | return 0; | |
1456 | } | |
1457 | EOF | |
63678e17 | 1458 | gcc_flags="-fstack-protector-strong -fstack-protector-all" |
3b463a3f | 1459 | sp_on=0 |
63678e17 | 1460 | for flag in $gcc_flags; do |
590e5dd9 PM |
1461 | # We need to check both a compile and a link, since some compiler |
1462 | # setups fail only on a .c->.o compile and some only at link time | |
086d5f75 | 1463 | if compile_object "-Werror $flag" && |
590e5dd9 | 1464 | compile_prog "-Werror $flag" ""; then |
63678e17 | 1465 | QEMU_CFLAGS="$QEMU_CFLAGS $flag" |
db5adeaa | 1466 | QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" |
3b463a3f | 1467 | sp_on=1 |
63678e17 SN |
1468 | break |
1469 | fi | |
1470 | done | |
3b463a3f MR |
1471 | if test "$stack_protector" = yes; then |
1472 | if test $sp_on = 0; then | |
1473 | error_exit "Stack protector not supported" | |
1474 | fi | |
1475 | fi | |
37746c5e MAL |
1476 | fi |
1477 | ||
20bc94a2 PB |
1478 | # Disable -Wmissing-braces on older compilers that warn even for |
1479 | # the "universal" C zero initializer {0}. | |
1480 | cat > $TMPC << EOF | |
1481 | struct { | |
1482 | int a[2]; | |
1483 | } x = {0}; | |
1484 | EOF | |
1485 | if compile_object "-Werror" "" ; then | |
1486 | : | |
1487 | else | |
1488 | QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces" | |
1489 | fi | |
1490 | ||
21e709aa MAL |
1491 | # Our module code doesn't support Windows |
1492 | if test "$modules" = "yes" && test "$mingw32" = "yes" ; then | |
1493 | error_exit "Modules are not available for Windows" | |
1494 | fi | |
1495 | ||
bd83c861 CE |
1496 | # module_upgrades is only reasonable if modules are enabled |
1497 | if test "$modules" = "no" && test "$module_upgrades" = "yes" ; then | |
1498 | error_exit "Can't enable module-upgrades as Modules are not enabled" | |
1499 | fi | |
1500 | ||
5f2453ac | 1501 | # Static linking is not possible with plugins, modules or PIE |
40d6444e | 1502 | if test "$static" = "yes" ; then |
aa0d1f44 PB |
1503 | if test "$modules" = "yes" ; then |
1504 | error_exit "static and modules are mutually incompatible" | |
1505 | fi | |
5f2453ac AB |
1506 | if test "$plugins" = "yes"; then |
1507 | error_exit "static and plugins are mutually incompatible" | |
ba4dd2aa AB |
1508 | else |
1509 | plugins="no" | |
5f2453ac | 1510 | fi |
40d6444e | 1511 | fi |
37650689 | 1512 | test "$plugins" = "" && plugins=yes |
40d6444e | 1513 | |
b2634124 | 1514 | cat > $TMPC << EOF |
21d4a791 AK |
1515 | |
1516 | #ifdef __linux__ | |
1517 | # define THREAD __thread | |
1518 | #else | |
1519 | # define THREAD | |
1520 | #endif | |
21d4a791 | 1521 | static THREAD int tls_var; |
21d4a791 | 1522 | int main(void) { return tls_var; } |
40d6444e | 1523 | EOF |
412aeacd | 1524 | |
ffd205ef JC |
1525 | # Check we support -fno-pie and -no-pie first; we will need the former for |
1526 | # building ROMs, and both for everything if --disable-pie is passed. | |
b2634124 RH |
1527 | if compile_prog "-Werror -fno-pie" "-no-pie"; then |
1528 | CFLAGS_NOPIE="-fno-pie" | |
ffd205ef | 1529 | LDFLAGS_NOPIE="-no-pie" |
b2634124 RH |
1530 | fi |
1531 | ||
12781462 | 1532 | if test "$static" = "yes"; then |
eca7a8e6 | 1533 | if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then |
5770e8af | 1534 | CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS" |
12781462 RH |
1535 | QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS" |
1536 | pie="yes" | |
1537 | elif test "$pie" = "yes"; then | |
1538 | error_exit "-static-pie not available due to missing toolchain support" | |
1539 | else | |
1540 | QEMU_LDFLAGS="-static $QEMU_LDFLAGS" | |
1541 | pie="no" | |
1542 | fi | |
1543 | elif test "$pie" = "no"; then | |
5770e8af | 1544 | CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS" |
ffd205ef | 1545 | CONFIGURE_LDFLAGS="$LDFLAGS_NOPIE $CONFIGURE_LDFLAGS" |
eca7a8e6 | 1546 | elif compile_prog "-Werror -fPIE -DPIE" "-pie"; then |
5770e8af PB |
1547 | CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS" |
1548 | CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS" | |
2c674109 RH |
1549 | pie="yes" |
1550 | elif test "$pie" = "yes"; then | |
1551 | error_exit "PIE not available due to missing toolchain support" | |
1552 | else | |
1553 | echo "Disabling PIE due to missing toolchain support" | |
1554 | pie="no" | |
40d6444e AK |
1555 | fi |
1556 | ||
e6cbd751 RH |
1557 | # Detect support for PT_GNU_RELRO + DT_BIND_NOW. |
1558 | # The combination is known as "full relro", because .got.plt is read-only too. | |
1559 | if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then | |
1560 | QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS" | |
1561 | fi | |
1562 | ||
09dada40 PB |
1563 | ########################################## |
1564 | # __sync_fetch_and_and requires at least -march=i486. Many toolchains | |
1565 | # use i686 as default anyway, but for those that don't, an explicit | |
1566 | # specification is necessary | |
1567 | ||
1568 | if test "$cpu" = "i386"; then | |
1569 | cat > $TMPC << EOF | |
1570 | static int sfaa(int *ptr) | |
1571 | { | |
1572 | return __sync_fetch_and_and(ptr, 0); | |
1573 | } | |
1574 | ||
1575 | int main(void) | |
1576 | { | |
1577 | int val = 42; | |
1405b629 | 1578 | val = __sync_val_compare_and_swap(&val, 0, 1); |
09dada40 PB |
1579 | sfaa(&val); |
1580 | return val; | |
1581 | } | |
1582 | EOF | |
1583 | if ! compile_prog "" "" ; then | |
1584 | QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" | |
1585 | fi | |
1586 | fi | |
1587 | ||
56267b62 PMD |
1588 | if test "$tcg" = "enabled"; then |
1589 | git_submodules="$git_submodules tests/fp/berkeley-testfloat-3" | |
1590 | git_submodules="$git_submodules tests/fp/berkeley-softfloat-3" | |
1591 | fi | |
1592 | ||
afb63ebd | 1593 | if test -z "${target_list+xxx}" ; then |
fdb75aef | 1594 | default_targets=yes |
d880a3ba | 1595 | for target in $default_target_list; do |
fdb75aef | 1596 | target_list="$target_list $target" |
d880a3ba PB |
1597 | done |
1598 | target_list="${target_list# }" | |
121afa9e | 1599 | else |
fdb75aef | 1600 | default_targets=no |
89138857 | 1601 | target_list=$(echo "$target_list" | sed -e 's/,/ /g') |
d880a3ba PB |
1602 | for target in $target_list; do |
1603 | # Check that we recognised the target name; this allows a more | |
1604 | # friendly error message than if we let it fall through. | |
1605 | case " $default_target_list " in | |
1606 | *" $target "*) | |
1607 | ;; | |
1608 | *) | |
1609 | error_exit "Unknown target name '$target'" | |
1610 | ;; | |
1611 | esac | |
d880a3ba | 1612 | done |
121afa9e | 1613 | fi |
25b48338 | 1614 | |
f55fe278 PB |
1615 | # see if system emulation was really requested |
1616 | case " $target_list " in | |
1617 | *"-softmmu "*) softmmu=yes | |
1618 | ;; | |
1619 | *) softmmu=no | |
1620 | ;; | |
1621 | esac | |
5327cf48 | 1622 | |
249247c9 JQ |
1623 | feature_not_found() { |
1624 | feature=$1 | |
21684af0 | 1625 | remedy=$2 |
249247c9 | 1626 | |
76ad07a4 | 1627 | error_exit "User requested feature $feature" \ |
21684af0 SS |
1628 | "configure was not able to find it." \ |
1629 | "$remedy" | |
249247c9 JQ |
1630 | } |
1631 | ||
7d13299d FB |
1632 | # --- |
1633 | # big/little endian test | |
1634 | cat > $TMPC << EOF | |
659eb157 | 1635 | #include <stdio.h> |
61cc919f MF |
1636 | short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; |
1637 | short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; | |
659eb157 TH |
1638 | int main(int argc, char *argv[]) |
1639 | { | |
1640 | return printf("%s %s\n", (char *)big_endian, (char *)little_endian); | |
7d13299d FB |
1641 | } |
1642 | EOF | |
1643 | ||
659eb157 TH |
1644 | if compile_prog ; then |
1645 | if strings -a $TMPE | grep -q BiGeNdIaN ; then | |
61cc919f | 1646 | bigendian="yes" |
659eb157 | 1647 | elif strings -a $TMPE | grep -q LiTtLeEnDiAn ; then |
61cc919f MF |
1648 | bigendian="no" |
1649 | else | |
1650 | echo big/little test failed | |
659eb157 | 1651 | exit 1 |
21d89f84 | 1652 | fi |
61cc919f MF |
1653 | else |
1654 | echo big/little test failed | |
659eb157 | 1655 | exit 1 |
7d13299d FB |
1656 | fi |
1657 | ||
299e6f19 PB |
1658 | ######################################### |
1659 | # vhost interdependencies and host support | |
1660 | ||
1661 | # vhost backends | |
d88618f7 SH |
1662 | if test "$vhost_user" = "yes" && test "$linux" != "yes"; then |
1663 | error_exit "vhost-user is only available on Linux" | |
299e6f19 | 1664 | fi |
108a6481 CL |
1665 | test "$vhost_vdpa" = "" && vhost_vdpa=$linux |
1666 | if test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then | |
1667 | error_exit "vhost-vdpa is only available on Linux" | |
1668 | fi | |
299e6f19 PB |
1669 | test "$vhost_kernel" = "" && vhost_kernel=$linux |
1670 | if test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then | |
1671 | error_exit "vhost-kernel is only available on Linux" | |
1672 | fi | |
1673 | ||
1674 | # vhost-kernel devices | |
1675 | test "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel | |
1676 | if test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then | |
1677 | error_exit "--enable-vhost-scsi requires --enable-vhost-kernel" | |
1678 | fi | |
1679 | test "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel | |
1680 | if test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then | |
1681 | error_exit "--enable-vhost-vsock requires --enable-vhost-kernel" | |
1682 | fi | |
1683 | ||
1684 | # vhost-user backends | |
1685 | test "$vhost_net_user" = "" && vhost_net_user=$vhost_user | |
1686 | if test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then | |
1687 | error_exit "--enable-vhost-net-user requires --enable-vhost-user" | |
1688 | fi | |
1689 | test "$vhost_crypto" = "" && vhost_crypto=$vhost_user | |
1690 | if test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then | |
1691 | error_exit "--enable-vhost-crypto requires --enable-vhost-user" | |
1692 | fi | |
98fc1ada DDAG |
1693 | test "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user |
1694 | if test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then | |
1695 | error_exit "--enable-vhost-user-fs requires --enable-vhost-user" | |
1696 | fi | |
108a6481 CL |
1697 | #vhost-vdpa backends |
1698 | test "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa | |
1699 | if test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then | |
1700 | error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa" | |
1701 | fi | |
299e6f19 | 1702 | |
40bc0ca9 | 1703 | # OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity |
299e6f19 PB |
1704 | if test "$vhost_net" = ""; then |
1705 | test "$vhost_net_user" = "yes" && vhost_net=yes | |
40bc0ca9 | 1706 | test "$vhost_net_vdpa" = "yes" && vhost_net=yes |
299e6f19 PB |
1707 | test "$vhost_kernel" = "yes" && vhost_net=yes |
1708 | fi | |
1709 | ||
779ab5e3 SW |
1710 | ########################################## |
1711 | # pkg-config probe | |
1712 | ||
1713 | if ! has "$pkg_config_exe"; then | |
76ad07a4 | 1714 | error_exit "pkg-config binary '$pkg_config_exe' not found" |
779ab5e3 SW |
1715 | fi |
1716 | ||
e37630ca AL |
1717 | ########################################## |
1718 | # xen probe | |
1719 | ||
1badb709 | 1720 | if test "$xen" != "disabled" ; then |
c1cdd9d5 JG |
1721 | # Check whether Xen library path is specified via --extra-ldflags to avoid |
1722 | # overriding this setting with pkg-config output. If not, try pkg-config | |
1723 | # to obtain all needed flags. | |
1724 | ||
1725 | if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \ | |
1726 | $pkg_config --exists xencontrol ; then | |
1727 | xen_ctrl_version="$(printf '%d%02d%02d' \ | |
1728 | $($pkg_config --modversion xencontrol | sed 's/\./ /g') )" | |
1badb709 | 1729 | xen=enabled |
5b6a8f43 | 1730 | xen_pc="xencontrol xenstore xenforeignmemory xengnttab" |
c1cdd9d5 | 1731 | xen_pc="$xen_pc xenevtchn xendevicemodel" |
58ea9a7a AP |
1732 | if $pkg_config --exists xentoolcore; then |
1733 | xen_pc="$xen_pc xentoolcore" | |
1734 | fi | |
582ea95f MAL |
1735 | xen_cflags="$($pkg_config --cflags $xen_pc)" |
1736 | xen_libs="$($pkg_config --libs $xen_pc)" | |
c1cdd9d5 | 1737 | else |
d5b93ddf | 1738 | |
5b6a8f43 | 1739 | xen_libs="-lxenstore -lxenctrl" |
d9506cab | 1740 | xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn" |
50ced5b3 | 1741 | |
c1cdd9d5 JG |
1742 | # First we test whether Xen headers and libraries are available. |
1743 | # If no, we are done and there is no Xen support. | |
1744 | # If yes, more tests are run to detect the Xen version. | |
1745 | ||
1746 | # Xen (any) | |
1747 | cat > $TMPC <<EOF | |
e37630ca | 1748 | #include <xenctrl.h> |
50ced5b3 SW |
1749 | int main(void) { |
1750 | return 0; | |
1751 | } | |
1752 | EOF | |
c1cdd9d5 JG |
1753 | if ! compile_prog "" "$xen_libs" ; then |
1754 | # Xen not found | |
1badb709 | 1755 | if test "$xen" = "enabled" ; then |
c1cdd9d5 JG |
1756 | feature_not_found "xen" "Install xen devel" |
1757 | fi | |
1badb709 | 1758 | xen=disabled |
50ced5b3 | 1759 | |
c1cdd9d5 JG |
1760 | # Xen unstable |
1761 | elif | |
1762 | cat > $TMPC <<EOF && | |
2cbf8903 RL |
1763 | #undef XC_WANT_COMPAT_DEVICEMODEL_API |
1764 | #define __XEN_TOOLS__ | |
1765 | #include <xendevicemodel.h> | |
d3c49ebb | 1766 | #include <xenforeignmemory.h> |
2cbf8903 RL |
1767 | int main(void) { |
1768 | xendevicemodel_handle *xd; | |
d3c49ebb | 1769 | xenforeignmemory_handle *xfmem; |
2cbf8903 RL |
1770 | |
1771 | xd = xendevicemodel_open(0, 0); | |
1772 | xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0); | |
1773 | ||
d3c49ebb PD |
1774 | xfmem = xenforeignmemory_open(0, 0); |
1775 | xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0); | |
1776 | ||
2cbf8903 RL |
1777 | return 0; |
1778 | } | |
1779 | EOF | |
1780 | compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" | |
1781 | then | |
1782 | xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" | |
1783 | xen_ctrl_version=41100 | |
1badb709 | 1784 | xen=enabled |
2cbf8903 RL |
1785 | elif |
1786 | cat > $TMPC <<EOF && | |
5ba3d756 ID |
1787 | #undef XC_WANT_COMPAT_MAP_FOREIGN_API |
1788 | #include <xenforeignmemory.h> | |
58ea9a7a | 1789 | #include <xentoolcore.h> |
5ba3d756 ID |
1790 | int main(void) { |
1791 | xenforeignmemory_handle *xfmem; | |
1792 | ||
1793 | xfmem = xenforeignmemory_open(0, 0); | |
1794 | xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0); | |
58ea9a7a | 1795 | xentoolcore_restrict_all(0); |
5ba3d756 ID |
1796 | |
1797 | return 0; | |
1798 | } | |
1799 | EOF | |
58ea9a7a | 1800 | compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" |
5ba3d756 | 1801 | then |
58ea9a7a | 1802 | xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" |
5ba3d756 | 1803 | xen_ctrl_version=41000 |
1badb709 | 1804 | xen=enabled |
5ba3d756 ID |
1805 | elif |
1806 | cat > $TMPC <<EOF && | |
da8090cc PD |
1807 | #undef XC_WANT_COMPAT_DEVICEMODEL_API |
1808 | #define __XEN_TOOLS__ | |
1809 | #include <xendevicemodel.h> | |
1810 | int main(void) { | |
1811 | xendevicemodel_handle *xd; | |
1812 | ||
1813 | xd = xendevicemodel_open(0, 0); | |
1814 | xendevicemodel_close(xd); | |
50ced5b3 | 1815 | |
da8090cc PD |
1816 | return 0; |
1817 | } | |
1818 | EOF | |
c1cdd9d5 JG |
1819 | compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs" |
1820 | then | |
1821 | xen_stable_libs="-lxendevicemodel $xen_stable_libs" | |
1822 | xen_ctrl_version=40900 | |
1badb709 | 1823 | xen=enabled |
c1cdd9d5 JG |
1824 | elif |
1825 | cat > $TMPC <<EOF && | |
b6eb9b45 PS |
1826 | /* |
1827 | * If we have stable libs the we don't want the libxc compat | |
1828 | * layers, regardless of what CFLAGS we may have been given. | |
1829 | * | |
1830 | * Also, check if xengnttab_grant_copy_segment_t is defined and | |
1831 | * grant copy operation is implemented. | |
1832 | */ | |
1833 | #undef XC_WANT_COMPAT_EVTCHN_API | |
1834 | #undef XC_WANT_COMPAT_GNTTAB_API | |
1835 | #undef XC_WANT_COMPAT_MAP_FOREIGN_API | |
1836 | #include <xenctrl.h> | |
1837 | #include <xenstore.h> | |
1838 | #include <xenevtchn.h> | |
1839 | #include <xengnttab.h> | |
1840 | #include <xenforeignmemory.h> | |
1841 | #include <stdint.h> | |
1842 | #include <xen/hvm/hvm_info_table.h> | |
1843 | #if !defined(HVM_MAX_VCPUS) | |
1844 | # error HVM_MAX_VCPUS not defined | |
1845 | #endif | |
1846 | int main(void) { | |
1847 | xc_interface *xc = NULL; | |
1848 | xenforeignmemory_handle *xfmem; | |
1849 | xenevtchn_handle *xe; | |
1850 | xengnttab_handle *xg; | |
b6eb9b45 PS |
1851 | xengnttab_grant_copy_segment_t* seg = NULL; |
1852 | ||
1853 | xs_daemon_open(); | |
1854 | ||
1855 | xc = xc_interface_open(0, 0, 0); | |
1856 | xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); | |
1857 | xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); | |
1858 | xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); | |
1859 | xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); | |
b6eb9b45 PS |
1860 | |
1861 | xfmem = xenforeignmemory_open(0, 0); | |
1862 | xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); | |
1863 | ||
1864 | xe = xenevtchn_open(0, 0); | |
1865 | xenevtchn_fd(xe); | |
1866 | ||
1867 | xg = xengnttab_open(0, 0); | |
1868 | xengnttab_grant_copy(xg, 0, seg); | |
1869 | ||
1870 | return 0; | |
1871 | } | |
1872 | EOF | |
c1cdd9d5 JG |
1873 | compile_prog "" "$xen_libs $xen_stable_libs" |
1874 | then | |
1875 | xen_ctrl_version=40800 | |
1badb709 | 1876 | xen=enabled |
c1cdd9d5 JG |
1877 | elif |
1878 | cat > $TMPC <<EOF && | |
5eeb39c2 IC |
1879 | /* |
1880 | * If we have stable libs the we don't want the libxc compat | |
1881 | * layers, regardless of what CFLAGS we may have been given. | |
1882 | */ | |
1883 | #undef XC_WANT_COMPAT_EVTCHN_API | |
1884 | #undef XC_WANT_COMPAT_GNTTAB_API | |
1885 | #undef XC_WANT_COMPAT_MAP_FOREIGN_API | |
1886 | #include <xenctrl.h> | |
1887 | #include <xenstore.h> | |
1888 | #include <xenevtchn.h> | |
1889 | #include <xengnttab.h> | |
1890 | #include <xenforeignmemory.h> | |
1891 | #include <stdint.h> | |
1892 | #include <xen/hvm/hvm_info_table.h> | |
1893 | #if !defined(HVM_MAX_VCPUS) | |
1894 | # error HVM_MAX_VCPUS not defined | |
1895 | #endif | |
1896 | int main(void) { | |
1897 | xc_interface *xc = NULL; | |
1898 | xenforeignmemory_handle *xfmem; | |
1899 | xenevtchn_handle *xe; | |
1900 | xengnttab_handle *xg; | |
5eeb39c2 IC |
1901 | |
1902 | xs_daemon_open(); | |
1903 | ||
1904 | xc = xc_interface_open(0, 0, 0); | |
1905 | xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); | |
1906 | xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); | |
1907 | xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); | |
1908 | xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); | |
5eeb39c2 IC |
1909 | |
1910 | xfmem = xenforeignmemory_open(0, 0); | |
1911 | xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); | |
1912 | ||
1913 | xe = xenevtchn_open(0, 0); | |
1914 | xenevtchn_fd(xe); | |
1915 | ||
1916 | xg = xengnttab_open(0, 0); | |
1917 | xengnttab_map_grant_ref(xg, 0, 0, 0); | |
1918 | ||
1919 | return 0; | |
1920 | } | |
1921 | EOF | |
c1cdd9d5 JG |
1922 | compile_prog "" "$xen_libs $xen_stable_libs" |
1923 | then | |
1924 | xen_ctrl_version=40701 | |
1badb709 | 1925 | xen=enabled |
c1cdd9d5 JG |
1926 | |
1927 | # Xen 4.6 | |
1928 | elif | |
1929 | cat > $TMPC <<EOF && | |
cdadde39 | 1930 | #include <xenctrl.h> |
e108a3c1 | 1931 | #include <xenstore.h> |
d5b93ddf AP |
1932 | #include <stdint.h> |
1933 | #include <xen/hvm/hvm_info_table.h> | |
1934 | #if !defined(HVM_MAX_VCPUS) | |
1935 | # error HVM_MAX_VCPUS not defined | |
1936 | #endif | |
d8b441a3 JB |
1937 | int main(void) { |
1938 | xc_interface *xc; | |
1939 | xs_daemon_open(); | |
1940 | xc = xc_interface_open(0, 0, 0); | |
1941 | xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); | |
1942 | xc_gnttab_open(NULL, 0); | |
1943 | xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); | |
1944 | xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); | |
1945 | xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); | |
20a544c7 | 1946 | xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0); |
d8b441a3 JB |
1947 | return 0; |
1948 | } | |
1949 | EOF | |
c1cdd9d5 JG |
1950 | compile_prog "" "$xen_libs" |
1951 | then | |
1952 | xen_ctrl_version=40600 | |
1badb709 | 1953 | xen=enabled |
c1cdd9d5 JG |
1954 | |
1955 | # Xen 4.5 | |
1956 | elif | |
1957 | cat > $TMPC <<EOF && | |
d8b441a3 JB |
1958 | #include <xenctrl.h> |
1959 | #include <xenstore.h> | |
1960 | #include <stdint.h> | |
1961 | #include <xen/hvm/hvm_info_table.h> | |
1962 | #if !defined(HVM_MAX_VCPUS) | |
1963 | # error HVM_MAX_VCPUS not defined | |
1964 | #endif | |
3996e85c PD |
1965 | int main(void) { |
1966 | xc_interface *xc; | |
1967 | xs_daemon_open(); | |
1968 | xc = xc_interface_open(0, 0, 0); | |
1969 | xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); | |
1970 | xc_gnttab_open(NULL, 0); | |
1971 | xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); | |
1972 | xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); | |
1973 | xc_hvm_create_ioreq_server(xc, 0, 0, NULL); | |
1974 | return 0; | |
1975 | } | |
1976 | EOF | |
c1cdd9d5 JG |
1977 | compile_prog "" "$xen_libs" |
1978 | then | |
1979 | xen_ctrl_version=40500 | |
1badb709 | 1980 | xen=enabled |
3996e85c | 1981 | |
c1cdd9d5 JG |
1982 | elif |
1983 | cat > $TMPC <<EOF && | |
3996e85c PD |
1984 | #include <xenctrl.h> |
1985 | #include <xenstore.h> | |
1986 | #include <stdint.h> | |
1987 | #include <xen/hvm/hvm_info_table.h> | |
1988 | #if !defined(HVM_MAX_VCPUS) | |
1989 | # error HVM_MAX_VCPUS not defined | |
1990 | #endif | |
8688e065 SS |
1991 | int main(void) { |
1992 | xc_interface *xc; | |
1993 | xs_daemon_open(); | |
1994 | xc = xc_interface_open(0, 0, 0); | |
1995 | xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); | |
1996 | xc_gnttab_open(NULL, 0); | |
1997 | xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); | |
1998 | xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); | |
1999 | return 0; | |
2000 | } | |
2001 | EOF | |
c1cdd9d5 JG |
2002 | compile_prog "" "$xen_libs" |
2003 | then | |
2004 | xen_ctrl_version=40200 | |
1badb709 | 2005 | xen=enabled |
8688e065 | 2006 | |
c1cdd9d5 | 2007 | else |
1badb709 | 2008 | if test "$xen" = "enabled" ; then |
c1cdd9d5 JG |
2009 | feature_not_found "xen (unsupported version)" \ |
2010 | "Install a supported xen (xen 4.2 or newer)" | |
2011 | fi | |
1badb709 | 2012 | xen=disabled |
fc321b4b | 2013 | fi |
d5b93ddf | 2014 | |
1badb709 | 2015 | if test "$xen" = enabled; then |
c1cdd9d5 | 2016 | if test $xen_ctrl_version -ge 40701 ; then |
582ea95f | 2017 | xen_libs="$xen_libs $xen_stable_libs " |
c1cdd9d5 | 2018 | fi |
5eeb39c2 | 2019 | fi |
d5b93ddf | 2020 | fi |
e37630ca AL |
2021 | fi |
2022 | ||
2da776db MH |
2023 | ########################################## |
2024 | # RDMA needs OpenFabrics libraries | |
2025 | if test "$rdma" != "no" ; then | |
2026 | cat > $TMPC <<EOF | |
2027 | #include <rdma/rdma_cma.h> | |
2028 | int main(void) { return 0; } | |
2029 | EOF | |
ef6d4ccd | 2030 | rdma_libs="-lrdmacm -libverbs -libumad" |
2da776db MH |
2031 | if compile_prog "" "$rdma_libs" ; then |
2032 | rdma="yes" | |
2da776db MH |
2033 | else |
2034 | if test "$rdma" = "yes" ; then | |
2035 | error_exit \ | |
ef6d4ccd | 2036 | " OpenFabrics librdmacm/libibverbs/libibumad not present." \ |
2da776db | 2037 | " Your options:" \ |
ef6d4ccd | 2038 | " (1) Fast: Install infiniband packages (devel) from your distro." \ |
2da776db MH |
2039 | " (2) Cleanest: Install libraries from www.openfabrics.org" \ |
2040 | " (3) Also: Install softiwarp if you don't have RDMA hardware" | |
2041 | fi | |
2042 | rdma="no" | |
2043 | fi | |
2044 | fi | |
2045 | ||
21ab34c9 MA |
2046 | ########################################## |
2047 | # PVRDMA detection | |
2048 | ||
2049 | cat > $TMPC <<EOF && | |
2050 | #include <sys/mman.h> | |
2051 | ||
2052 | int | |
2053 | main(void) | |
2054 | { | |
2055 | char buf = 0; | |
2056 | void *addr = &buf; | |
2057 | addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED); | |
2058 | ||
2059 | return 0; | |
2060 | } | |
2061 | EOF | |
2062 | ||
2063 | if test "$rdma" = "yes" ; then | |
2064 | case "$pvrdma" in | |
2065 | "") | |
2066 | if compile_prog "" ""; then | |
2067 | pvrdma="yes" | |
2068 | else | |
2069 | pvrdma="no" | |
2070 | fi | |
2071 | ;; | |
2072 | "yes") | |
2073 | if ! compile_prog "" ""; then | |
2074 | error_exit "PVRDMA is not supported since mremap is not implemented" | |
2075 | fi | |
2076 | pvrdma="yes" | |
2077 | ;; | |
2078 | "no") | |
2079 | pvrdma="no" | |
2080 | ;; | |
2081 | esac | |
2082 | else | |
2083 | if test "$pvrdma" = "yes" ; then | |
2084 | error_exit "PVRDMA requires rdma suppport" | |
2085 | fi | |
2086 | pvrdma="no" | |
2087 | fi | |
95c6bff3 | 2088 | |
ee108585 YS |
2089 | # Let's see if enhanced reg_mr is supported |
2090 | if test "$pvrdma" = "yes" ; then | |
2091 | ||
2092 | cat > $TMPC <<EOF && | |
2093 | #include <infiniband/verbs.h> | |
2094 | ||
2095 | int | |
2096 | main(void) | |
2097 | { | |
2098 | struct ibv_mr *mr; | |
2099 | struct ibv_pd *pd = NULL; | |
2100 | size_t length = 10; | |
2101 | uint64_t iova = 0; | |
2102 | int access = 0; | |
2103 | void *addr = NULL; | |
2104 | ||
2105 | mr = ibv_reg_mr_iova(pd, addr, length, iova, access); | |
2106 | ||
2107 | ibv_dereg_mr(mr); | |
2108 | ||
2109 | return 0; | |
2110 | } | |
2111 | EOF | |
2112 | if ! compile_prog "" "-libverbs"; then | |
2113 | QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR" | |
2114 | fi | |
2115 | fi | |
2116 | ||
e18df141 AL |
2117 | ########################################## |
2118 | # glib support probe | |
a52d28af | 2119 | |
b4c6036f | 2120 | glib_req_ver=2.56 |
aa0d1f44 PB |
2121 | glib_modules=gthread-2.0 |
2122 | if test "$modules" = yes; then | |
a88afc64 | 2123 | glib_modules="$glib_modules gmodule-export-2.0" |
b906acac PB |
2124 | elif test "$plugins" = "yes"; then |
2125 | glib_modules="$glib_modules gmodule-no-export-2.0" | |
54cb65d8 | 2126 | fi |
e26110cf | 2127 | |
aa0d1f44 | 2128 | for i in $glib_modules; do |
e26110cf | 2129 | if $pkg_config --atleast-version=$glib_req_ver $i; then |
89138857 SW |
2130 | glib_cflags=$($pkg_config --cflags $i) |
2131 | glib_libs=$($pkg_config --libs $i) | |
e26110cf FZ |
2132 | else |
2133 | error_exit "glib-$glib_req_ver $i is required to compile QEMU" | |
2134 | fi | |
2135 | done | |
2136 | ||
215b0c2f PB |
2137 | # This workaround is required due to a bug in pkg-config file for glib as it |
2138 | # doesn't define GLIB_STATIC_COMPILATION for pkg-config --static | |
2139 | ||
2140 | if test "$static" = yes && test "$mingw32" = yes; then | |
2141 | glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags" | |
2142 | fi | |
2143 | ||
20cf7b8e DP |
2144 | if ! test "$gio" = "no"; then |
2145 | pass=no | |
2146 | if $pkg_config --atleast-version=$glib_req_ver gio-2.0; then | |
2147 | gio_cflags=$($pkg_config --cflags gio-2.0) | |
2148 | gio_libs=$($pkg_config --libs gio-2.0) | |
2149 | gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0) | |
5ecfb76c | 2150 | if ! has "$gdbus_codegen"; then |
20cf7b8e DP |
2151 | gdbus_codegen= |
2152 | fi | |
2153 | # Check that the libraries actually work -- Ubuntu 18.04 ships | |
2154 | # with pkg-config --static --libs data for gio-2.0 that is missing | |
2155 | # -lblkid and will give a link error. | |
2156 | cat > $TMPC <<EOF | |
13ceae66 PM |
2157 | #include <gio/gio.h> |
2158 | int main(void) | |
2159 | { | |
2160 | g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0); | |
2161 | return 0; | |
2162 | } | |
2163 | EOF | |
20cf7b8e DP |
2164 | if compile_prog "$gio_cflags" "$gio_libs" ; then |
2165 | pass=yes | |
2166 | else | |
2167 | pass=no | |
2168 | fi | |
2169 | ||
2170 | if test "$pass" = "yes" && | |
2171 | $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then | |
2172 | gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)" | |
2173 | gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)" | |
2174 | fi | |
76346b62 | 2175 | fi |
f876b765 | 2176 | |
20cf7b8e DP |
2177 | if test "$pass" = "no"; then |
2178 | if test "$gio" = "yes"; then | |
2179 | feature_not_found "gio" "Install libgio >= 2.0" | |
2180 | else | |
2181 | gio=no | |
2182 | fi | |
2183 | else | |
2184 | gio=yes | |
2185 | fi | |
25a97a56 MAL |
2186 | fi |
2187 | ||
977a82ab DB |
2188 | # Sanity check that the current size_t matches the |
2189 | # size that glib thinks it should be. This catches | |
2190 | # problems on multi-arch where people try to build | |
2191 | # 32-bit QEMU while pointing at 64-bit glib headers | |
2192 | cat > $TMPC <<EOF | |
2193 | #include <glib.h> | |
2194 | #include <unistd.h> | |
2195 | ||
2196 | #define QEMU_BUILD_BUG_ON(x) \ | |
2197 | typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); | |
2198 | ||
2199 | int main(void) { | |
2200 | QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); | |
2201 | return 0; | |
2202 | } | |
2203 | EOF | |
2204 | ||
215b0c2f | 2205 | if ! compile_prog "$glib_cflags" "$glib_libs" ; then |
977a82ab DB |
2206 | error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ |
2207 | "You probably need to set PKG_CONFIG_LIBDIR"\ | |
2208 | "to point to the right pkg-config files for your"\ | |
2209 | "build target" | |
2210 | fi | |
2211 | ||
9bda600b EB |
2212 | # Silence clang warnings triggered by glib < 2.57.2 |
2213 | cat > $TMPC << EOF | |
2214 | #include <glib.h> | |
2215 | typedef struct Foo { | |
2216 | int i; | |
2217 | } Foo; | |
2218 | static void foo_free(Foo *f) | |
2219 | { | |
2220 | g_free(f); | |
2221 | } | |
2222 | G_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free); | |
2223 | int main(void) { return 0; } | |
2224 | EOF | |
2225 | if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then | |
2226 | if cc_has_warning_flag "-Wno-unused-function"; then | |
2227 | glib_cflags="$glib_cflags -Wno-unused-function" | |
5770e8af | 2228 | CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function" |
9bda600b EB |
2229 | fi |
2230 | fi | |
2231 | ||
e26110cf FZ |
2232 | ########################################## |
2233 | # SHA command probe for modules | |
2234 | if test "$modules" = yes; then | |
2235 | shacmd_probe="sha1sum sha1 shasum" | |
2236 | for c in $shacmd_probe; do | |
8ccefb91 | 2237 | if has $c; then |
e26110cf FZ |
2238 | shacmd="$c" |
2239 | break | |
2240 | fi | |
2241 | done | |
2242 | if test "$shacmd" = ""; then | |
2243 | error_exit "one of the checksum commands is required to enable modules: $shacmd_probe" | |
2244 | fi | |
e18df141 AL |
2245 | fi |
2246 | ||
f652e6af AJ |
2247 | ########################################## |
2248 | # fdt probe | |
d599938a | 2249 | |
fbb4121d PB |
2250 | case "$fdt" in |
2251 | auto | enabled | internal) | |
2252 | # Simpler to always update submodule, even if not needed. | |
2d652f24 | 2253 | git_submodules="${git_submodules} dtc" |
fbb4121d PB |
2254 | ;; |
2255 | esac | |
f652e6af | 2256 | |
20ff075b | 2257 | ########################################## |
9d49bcf6 | 2258 | # opengl probe (for sdl2, gtk) |
b1546f32 | 2259 | |
da076ffe | 2260 | if test "$opengl" != "no" ; then |
bc6a3565 AO |
2261 | epoxy=no |
2262 | if $pkg_config epoxy; then | |
2263 | cat > $TMPC << EOF | |
2264 | #include <epoxy/egl.h> | |
2265 | int main(void) { return 0; } | |
2266 | EOF | |
2267 | if compile_prog "" "" ; then | |
2268 | epoxy=yes | |
2269 | fi | |
2270 | fi | |
2271 | ||
2272 | if test "$epoxy" = "yes" ; then | |
2273 | opengl_cflags="$($pkg_config --cflags epoxy)" | |
2274 | opengl_libs="$($pkg_config --libs epoxy)" | |
da076ffe | 2275 | opengl=yes |
20ff075b | 2276 | else |
da076ffe | 2277 | if test "$opengl" = "yes" ; then |
bc6a3565 | 2278 | feature_not_found "opengl" "Please install epoxy with EGL" |
20ff075b | 2279 | fi |
f676c67e | 2280 | opengl_cflags="" |
da076ffe GH |
2281 | opengl_libs="" |
2282 | opengl=no | |
20ff075b MW |
2283 | fi |
2284 | fi | |
2285 | ||
955727d2 CT |
2286 | # check for usbfs |
2287 | have_usbfs=no | |
2288 | if test "$linux_user" = "yes"; then | |
96566d09 TP |
2289 | cat > $TMPC << EOF |
2290 | #include <linux/usbdevice_fs.h> | |
2291 | ||
2292 | #ifndef USBDEVFS_GET_CAPABILITIES | |
2293 | #error "USBDEVFS_GET_CAPABILITIES undefined" | |
2294 | #endif | |
2295 | ||
2296 | #ifndef USBDEVFS_DISCONNECT_CLAIM | |
2297 | #error "USBDEVFS_DISCONNECT_CLAIM undefined" | |
2298 | #endif | |
2299 | ||
2300 | int main(void) | |
2301 | { | |
2302 | return 0; | |
2303 | } | |
2304 | EOF | |
2305 | if compile_prog "" ""; then | |
955727d2 CT |
2306 | have_usbfs=yes |
2307 | fi | |
955727d2 | 2308 | fi |
751bcc39 | 2309 | |
8ca80760 RH |
2310 | ########################################## |
2311 | # capstone | |
2312 | ||
e219c499 | 2313 | case "$capstone" in |
8b18cdbf RH |
2314 | auto | enabled | internal) |
2315 | # Simpler to always update submodule, even if not needed. | |
2d652f24 | 2316 | git_submodules="${git_submodules} capstone" |
e219c499 RH |
2317 | ;; |
2318 | esac | |
8ca80760 | 2319 | |
023367e6 | 2320 | ########################################## |
519175a2 | 2321 | # check and set a backend for coroutine |
d0e2fce5 | 2322 | |
7c2acc70 | 2323 | # We prefer ucontext, but it's not always possible. The fallback |
33c53c54 DB |
2324 | # is sigcontext. On Windows the only valid backend is the Windows |
2325 | # specific one. | |
7c2acc70 PM |
2326 | |
2327 | ucontext_works=no | |
2328 | if test "$darwin" != "yes"; then | |
2329 | cat > $TMPC << EOF | |
d0e2fce5 | 2330 | #include <ucontext.h> |
cdf84806 PM |
2331 | #ifdef __stub_makecontext |
2332 | #error Ignoring glibc stub makecontext which will always fail | |
2333 | #endif | |
75cafad7 | 2334 | int main(void) { makecontext(0, 0, 0); return 0; } |
d0e2fce5 | 2335 | EOF |
7c2acc70 PM |
2336 | if compile_prog "" "" ; then |
2337 | ucontext_works=yes | |
2338 | fi | |
2339 | fi | |
2340 | ||
2341 | if test "$coroutine" = ""; then | |
2342 | if test "$mingw32" = "yes"; then | |
2343 | coroutine=win32 | |
2344 | elif test "$ucontext_works" = "yes"; then | |
2345 | coroutine=ucontext | |
2346 | else | |
2347 | coroutine=sigaltstack | |
d0e2fce5 | 2348 | fi |
519175a2 | 2349 | else |
7c2acc70 PM |
2350 | case $coroutine in |
2351 | windows) | |
2352 | if test "$mingw32" != "yes"; then | |
2353 | error_exit "'windows' coroutine backend only valid for Windows" | |
2354 | fi | |
2355 | # Unfortunately the user visible backend name doesn't match the | |
2356 | # coroutine-*.c filename for this case, so we have to adjust it here. | |
2357 | coroutine=win32 | |
2358 | ;; | |
2359 | ucontext) | |
2360 | if test "$ucontext_works" != "yes"; then | |
2361 | feature_not_found "ucontext" | |
2362 | fi | |
2363 | ;; | |
33c53c54 | 2364 | sigaltstack) |
7c2acc70 PM |
2365 | if test "$mingw32" = "yes"; then |
2366 | error_exit "only the 'windows' coroutine backend is valid for Windows" | |
2367 | fi | |
2368 | ;; | |
2369 | *) | |
2370 | error_exit "unknown coroutine backend $coroutine" | |
2371 | ;; | |
2372 | esac | |
d0e2fce5 AK |
2373 | fi |
2374 | ||
1e4f6065 DB |
2375 | ################################################## |
2376 | # SafeStack | |
2377 | ||
2378 | ||
2379 | if test "$safe_stack" = "yes"; then | |
2380 | cat > $TMPC << EOF | |
2381 | int main(int argc, char *argv[]) | |
2382 | { | |
2383 | #if ! __has_feature(safe_stack) | |
2384 | #error SafeStack Disabled | |
2385 | #endif | |
2386 | return 0; | |
2387 | } | |
2388 | EOF | |
2389 | flag="-fsanitize=safe-stack" | |
2390 | # Check that safe-stack is supported and enabled. | |
2391 | if compile_prog "-Werror $flag" "$flag"; then | |
2392 | # Flag needed both at compilation and at linking | |
2393 | QEMU_CFLAGS="$QEMU_CFLAGS $flag" | |
2394 | QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" | |
2395 | else | |
2396 | error_exit "SafeStack not supported by your compiler" | |
2397 | fi | |
2398 | if test "$coroutine" != "ucontext"; then | |
2399 | error_exit "SafeStack is only supported by the coroutine backend ucontext" | |
2400 | fi | |
2401 | else | |
2402 | cat > $TMPC << EOF | |
2403 | int main(int argc, char *argv[]) | |
2404 | { | |
2405 | #if defined(__has_feature) | |
2406 | #if __has_feature(safe_stack) | |
2407 | #error SafeStack Enabled | |
2408 | #endif | |
2409 | #endif | |
2410 | return 0; | |
2411 | } | |
2412 | EOF | |
2413 | if test "$safe_stack" = "no"; then | |
2414 | # Make sure that safe-stack is disabled | |
2415 | if ! compile_prog "-Werror" ""; then | |
2416 | # SafeStack was already enabled, try to explicitly remove the feature | |
2417 | flag="-fno-sanitize=safe-stack" | |
2418 | if ! compile_prog "-Werror $flag" "$flag"; then | |
2419 | error_exit "Configure cannot disable SafeStack" | |
2420 | fi | |
2421 | QEMU_CFLAGS="$QEMU_CFLAGS $flag" | |
2422 | QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" | |
2423 | fi | |
2424 | else # "$safe_stack" = "" | |
2425 | # Set safe_stack to yes or no based on pre-existing flags | |
2426 | if compile_prog "-Werror" ""; then | |
2427 | safe_stack="no" | |
2428 | else | |
2429 | safe_stack="yes" | |
2430 | if test "$coroutine" != "ucontext"; then | |
2431 | error_exit "SafeStack is only supported by the coroutine backend ucontext" | |
2432 | fi | |
2433 | fi | |
2434 | fi | |
2435 | fi | |
7d992e4d | 2436 | |
f540166b RH |
2437 | ######################################## |
2438 | # check if __[u]int128_t is usable. | |
2439 | ||
2440 | int128=no | |
2441 | cat > $TMPC << EOF | |
2442 | __int128_t a; | |
2443 | __uint128_t b; | |
2444 | int main (void) { | |
2445 | a = a + b; | |
2446 | b = a * b; | |
464e3671 | 2447 | a = a * a; |
f540166b RH |
2448 | return 0; |
2449 | } | |
2450 | EOF | |
2451 | if compile_prog "" "" ; then | |
2452 | int128=yes | |
2453 | fi | |
76a347e1 | 2454 | |
7ebee43e RH |
2455 | ######################################### |
2456 | # See if 128-bit atomic operations are supported. | |
2457 | ||
2458 | atomic128=no | |
2459 | if test "$int128" = "yes"; then | |
2460 | cat > $TMPC << EOF | |
2461 | int main(void) | |
2462 | { | |
2463 | unsigned __int128 x = 0, y = 0; | |
bceac547 TH |
2464 | y = __atomic_load(&x, 0); |
2465 | __atomic_store(&x, y, 0); | |
2466 | __atomic_compare_exchange(&x, &y, x, 0, 0, 0); | |
7ebee43e RH |
2467 | return 0; |
2468 | } | |
2469 | EOF | |
2470 | if compile_prog "" "" ; then | |
2471 | atomic128=yes | |
2472 | fi | |
2473 | fi | |
2474 | ||
e6cd4bb5 | 2475 | cmpxchg128=no |
e633a5c6 | 2476 | if test "$int128" = yes && test "$atomic128" = no; then |
e6cd4bb5 RH |
2477 | cat > $TMPC << EOF |
2478 | int main(void) | |
2479 | { | |
2480 | unsigned __int128 x = 0, y = 0; | |
2481 | __sync_val_compare_and_swap_16(&x, y, x); | |
2482 | return 0; | |
2483 | } | |
2484 | EOF | |
2485 | if compile_prog "" "" ; then | |
2486 | cmpxchg128=yes | |
2487 | fi | |
2488 | fi | |
2489 | ||
fd0e6053 JS |
2490 | ######################################## |
2491 | # check if ccache is interfering with | |
2492 | # semantic analysis of macros | |
2493 | ||
5e4dfd3d | 2494 | unset CCACHE_CPP2 |
fd0e6053 JS |
2495 | ccache_cpp2=no |
2496 | cat > $TMPC << EOF | |
2497 | static const int Z = 1; | |
2498 | #define fn() ({ Z; }) | |
2499 | #define TAUT(X) ((X) == Z) | |
2500 | #define PAREN(X, Y) (X == Y) | |
2501 | #define ID(X) (X) | |
2502 | int main(int argc, char *argv[]) | |
2503 | { | |
2504 | int x = 0, y = 0; | |
2505 | x = ID(x); | |
2506 | x = fn(); | |
2507 | fn(); | |
2508 | if (PAREN(x, y)) return 0; | |
2509 | if (TAUT(Z)) return 0; | |
2510 | return 0; | |
2511 | } | |
2512 | EOF | |
2513 | ||
2514 | if ! compile_object "-Werror"; then | |
2515 | ccache_cpp2=yes | |
2516 | fi | |
2517 | ||
b553a042 JS |
2518 | ################################################# |
2519 | # clang does not support glibc + FORTIFY_SOURCE. | |
2520 | ||
2521 | if test "$fortify_source" != "no"; then | |
2522 | if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then | |
2523 | fortify_source="no"; | |
e189091f | 2524 | elif test -n "$cxx" && has $cxx && |
cfcc7c14 | 2525 | echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then |
b553a042 JS |
2526 | fortify_source="no"; |
2527 | else | |
2528 | fortify_source="yes" | |
2529 | fi | |
2530 | fi | |
2531 | ||
247724cb MAL |
2532 | ########################################## |
2533 | # checks for sanitizers | |
2534 | ||
247724cb MAL |
2535 | have_asan=no |
2536 | have_ubsan=no | |
d83414e1 MAL |
2537 | have_asan_iface_h=no |
2538 | have_asan_iface_fiber=no | |
247724cb MAL |
2539 | |
2540 | if test "$sanitizers" = "yes" ; then | |
b9f44da2 | 2541 | write_c_skeleton |
247724cb MAL |
2542 | if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then |
2543 | have_asan=yes | |
2544 | fi | |
b9f44da2 MAL |
2545 | |
2546 | # we could use a simple skeleton for flags checks, but this also | |
2547 | # detect the static linking issue of ubsan, see also: | |
2548 | # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285 | |
2549 | cat > $TMPC << EOF | |
2550 | #include <stdlib.h> | |
2551 | int main(void) { | |
2552 | void *tmp = malloc(10); | |
f2dfe54c LB |
2553 | if (tmp != NULL) { |
2554 | return *(int *)(tmp + 2); | |
2555 | } | |
d1abf3fc | 2556 | return 1; |
b9f44da2 MAL |
2557 | } |
2558 | EOF | |
247724cb MAL |
2559 | if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then |
2560 | have_ubsan=yes | |
2561 | fi | |
d83414e1 MAL |
2562 | |
2563 | if check_include "sanitizer/asan_interface.h" ; then | |
2564 | have_asan_iface_h=yes | |
2565 | fi | |
2566 | ||
2567 | cat > $TMPC << EOF | |
2568 | #include <sanitizer/asan_interface.h> | |
2569 | int main(void) { | |
2570 | __sanitizer_start_switch_fiber(0, 0, 0); | |
2571 | return 0; | |
2572 | } | |
2573 | EOF | |
2574 | if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then | |
2575 | have_asan_iface_fiber=yes | |
2576 | fi | |
247724cb MAL |
2577 | fi |
2578 | ||
0aebab04 LY |
2579 | # Thread sanitizer is, for now, much noisier than the other sanitizers; |
2580 | # keep it separate until that is not the case. | |
2581 | if test "$tsan" = "yes" && test "$sanitizers" = "yes"; then | |
2582 | error_exit "TSAN is not supported with other sanitiziers." | |
2583 | fi | |
2584 | have_tsan=no | |
2585 | have_tsan_iface_fiber=no | |
2586 | if test "$tsan" = "yes" ; then | |
2587 | write_c_skeleton | |
2588 | if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then | |
2589 | have_tsan=yes | |
2590 | fi | |
2591 | cat > $TMPC << EOF | |
2592 | #include <sanitizer/tsan_interface.h> | |
2593 | int main(void) { | |
2594 | __tsan_create_fiber(0); | |
2595 | return 0; | |
2596 | } | |
2597 | EOF | |
2598 | if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then | |
2599 | have_tsan_iface_fiber=yes | |
2600 | fi | |
2601 | fi | |
2602 | ||
675b9b53 MAL |
2603 | ########################################## |
2604 | # check for slirp | |
2605 | ||
2606 | case "$slirp" in | |
4d34a86b PB |
2607 | auto | enabled | internal) |
2608 | # Simpler to always update submodule, even if not needed. | |
2d652f24 | 2609 | git_submodules="${git_submodules} slirp" |
675b9b53 MAL |
2610 | ;; |
2611 | esac | |
2612 | ||
54e7aac0 AK |
2613 | ########################################## |
2614 | # check for usable __NR_keyctl syscall | |
2615 | ||
2616 | if test "$linux" = "yes" ; then | |
2617 | ||
2618 | have_keyring=no | |
2619 | cat > $TMPC << EOF | |
2620 | #include <errno.h> | |
2621 | #include <asm/unistd.h> | |
2622 | #include <linux/keyctl.h> | |
2623 | #include <unistd.h> | |
2624 | int main(void) { | |
2625 | return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0); | |
2626 | } | |
2627 | EOF | |
2628 | if compile_prog "" "" ; then | |
2629 | have_keyring=yes | |
2630 | fi | |
2631 | fi | |
2632 | if test "$secret_keyring" != "no" | |
2633 | then | |
b418d265 | 2634 | if test "$have_keyring" = "yes" |
54e7aac0 AK |
2635 | then |
2636 | secret_keyring=yes | |
2637 | else | |
2638 | if test "$secret_keyring" = "yes" | |
2639 | then | |
2640 | error_exit "syscall __NR_keyctl requested, \ | |
2641 | but not implemented on your system" | |
2642 | else | |
2643 | secret_keyring=no | |
2644 | fi | |
2645 | fi | |
2646 | fi | |
2647 | ||
7e24e92a | 2648 | ########################################## |
e86ecd4b JQ |
2649 | # End of CC checks |
2650 | # After here, no more $cc or $ld runs | |
2651 | ||
d83414e1 MAL |
2652 | write_c_skeleton |
2653 | ||
1d728c39 | 2654 | if test "$gcov" = "yes" ; then |
bf0e56a3 | 2655 | : |
b553a042 | 2656 | elif test "$fortify_source" = "yes" ; then |
086d5f75 PB |
2657 | QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS" |
2658 | debug=no | |
2659 | fi | |
086d5f75 PB |
2660 | |
2661 | case "$ARCH" in | |
2662 | alpha) | |
2663 | # Ensure there's only a single GP | |
2664 | QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS" | |
2665 | ;; | |
2666 | esac | |
2667 | ||
247724cb | 2668 | if test "$have_asan" = "yes"; then |
db5adeaa PB |
2669 | QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS" |
2670 | QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS" | |
d83414e1 MAL |
2671 | if test "$have_asan_iface_h" = "no" ; then |
2672 | echo "ASAN build enabled, but ASAN header missing." \ | |
2673 | "Without code annotation, the report may be inferior." | |
2674 | elif test "$have_asan_iface_fiber" = "no" ; then | |
2675 | echo "ASAN build enabled, but ASAN header is too old." \ | |
2676 | "Without code annotation, the report may be inferior." | |
2677 | fi | |
247724cb | 2678 | fi |
0aebab04 LY |
2679 | if test "$have_tsan" = "yes" ; then |
2680 | if test "$have_tsan_iface_fiber" = "yes" ; then | |
2681 | QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS" | |
2682 | QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS" | |
2683 | else | |
2684 | error_exit "Cannot enable TSAN due to missing fiber annotation interface." | |
2685 | fi | |
2686 | elif test "$tsan" = "yes" ; then | |
2687 | error_exit "Cannot enable TSAN due to missing sanitize thread interface." | |
2688 | fi | |
247724cb | 2689 | if test "$have_ubsan" = "yes"; then |
db5adeaa PB |
2690 | QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS" |
2691 | QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS" | |
247724cb MAL |
2692 | fi |
2693 | ||
3efac6eb | 2694 | ########################################## |
3efac6eb | 2695 | |
0aebab04 LY |
2696 | # Exclude --warn-common with TSan to suppress warnings from the TSan libraries. |
2697 | if test "$solaris" = "no" && test "$tsan" = "no"; then | |
e86ecd4b | 2698 | if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then |
db5adeaa | 2699 | QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS" |
e86ecd4b JQ |
2700 | fi |
2701 | fi | |
2702 | ||
952afb71 BS |
2703 | # Use ASLR, no-SEH and DEP if available |
2704 | if test "$mingw32" = "yes" ; then | |
cb8baa77 MCA |
2705 | flags="--no-seh --nxcompat" |
2706 | ||
2707 | # Disable ASLR for debug builds to allow debugging with gdb | |
2708 | if test "$debug" = "no" ; then | |
2709 | flags="--dynamicbase $flags" | |
2710 | fi | |
2711 | ||
2712 | for flag in $flags; do | |
e9a3591f | 2713 | if ld_has $flag ; then |
db5adeaa | 2714 | QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS" |
952afb71 BS |
2715 | fi |
2716 | done | |
2717 | fi | |
2718 | ||
b846ab7c | 2719 | # Guest agent Windows MSI package |
9d6bc27b | 2720 | |
b846ab7c PB |
2721 | if test "$QEMU_GA_MANUFACTURER" = ""; then |
2722 | QEMU_GA_MANUFACTURER=QEMU | |
9d6bc27b | 2723 | fi |
b846ab7c PB |
2724 | if test "$QEMU_GA_DISTRO" = ""; then |
2725 | QEMU_GA_DISTRO=Linux | |
9d6bc27b | 2726 | fi |
b846ab7c PB |
2727 | if test "$QEMU_GA_VERSION" = ""; then |
2728 | QEMU_GA_VERSION=$(cat $source_path/VERSION) | |
2729 | fi | |
2730 | ||
2731 | QEMU_GA_MSI_MINGW_DLL_PATH="$($pkg_config --variable=prefix glib-2.0)/bin" | |
9d6bc27b | 2732 | |
ca35f780 PB |
2733 | # Mac OS X ships with a broken assembler |
2734 | roms= | |
e633a5c6 | 2735 | if { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \ |
ba7c60c2 PB |
2736 | test "$targetos" != "darwin" && test "$targetos" != "sunos" && \ |
2737 | test "$targetos" != "haiku" && test "$softmmu" = yes ; then | |
e57218b6 | 2738 | # Different host OS linkers have different ideas about the name of the ELF |
c65d5e4e BS |
2739 | # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd |
2740 | # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe. | |
2741 | for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do | |
e57218b6 PM |
2742 | if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then |
2743 | ld_i386_emulation="$emu" | |
2744 | roms="optionrom" | |
2745 | break | |
2746 | fi | |
2747 | done | |
ca35f780 | 2748 | fi |
ca35f780 | 2749 | |
2e33c3f8 | 2750 | # Only build s390-ccw bios if we're on s390x and the compiler has -march=z900 |
a5b2afd5 | 2751 | # or -march=z10 (which is the lowest architecture level that Clang supports) |
9933c305 | 2752 | if test "$cpu" = "s390x" ; then |
2e33c3f8 | 2753 | write_c_skeleton |
a5b2afd5 TH |
2754 | compile_prog "-march=z900" "" |
2755 | has_z900=$? | |
3af448b3 | 2756 | if [ $has_z900 = 0 ] || compile_object "-march=z10 -msoft-float -Werror"; then |
a5b2afd5 TH |
2757 | if [ $has_z900 != 0 ]; then |
2758 | echo "WARNING: Your compiler does not support the z900!" | |
2759 | echo " The s390-ccw bios will only work with guest CPUs >= z10." | |
2760 | fi | |
2e33c3f8 | 2761 | roms="$roms s390-ccw" |
1ef6bfc2 PMD |
2762 | # SLOF is required for building the s390-ccw firmware on s390x, |
2763 | # since it is using the libnet code from SLOF for network booting. | |
2d652f24 | 2764 | git_submodules="${git_submodules} roms/SLOF" |
2e33c3f8 | 2765 | fi |
9933c305 CB |
2766 | fi |
2767 | ||
11cde1c8 BD |
2768 | # Check that the C++ compiler exists and works with the C compiler. |
2769 | # All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added. | |
2770 | if has $cxx; then | |
2771 | cat > $TMPC <<EOF | |
2772 | int c_function(void); | |
2773 | int main(void) { return c_function(); } | |
2774 | EOF | |
2775 | ||
2776 | compile_object | |
2777 | ||
2778 | cat > $TMPCXX <<EOF | |
2779 | extern "C" { | |
2780 | int c_function(void); | |
2781 | } | |
2782 | int c_function(void) { return 42; } | |
2783 | EOF | |
2784 | ||
2785 | update_cxxflags | |
2786 | ||
a2866660 | 2787 | if do_cxx $CXXFLAGS $EXTRA_CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then |
11cde1c8 BD |
2788 | # C++ compiler $cxx works ok with C compiler $cc |
2789 | : | |
2790 | else | |
2791 | echo "C++ compiler $cxx does not work with C compiler $cc" | |
2792 | echo "Disabling C++ specific optional code" | |
2793 | cxx= | |
2794 | fi | |
2795 | else | |
2796 | echo "No C++ compiler available; disabling C++ specific optional code" | |
2797 | cxx= | |
2798 | fi | |
2799 | ||
7d7dbf9d DS |
2800 | if !(GIT="$git" "$source_path/scripts/git-submodule.sh" "$git_submodules_action" "$git_submodules"); then |
2801 | exit 1 | |
5d91a2ed | 2802 | fi |
5d91a2ed | 2803 | |
98ec69ac | 2804 | config_host_mak="config-host.mak" |
98ec69ac | 2805 | |
98ec69ac | 2806 | echo "# Automatically generated by configure - do not modify" > $config_host_mak |
98ec69ac | 2807 | echo >> $config_host_mak |
98ec69ac | 2808 | |
e6c3b0f7 | 2809 | echo all: >> $config_host_mak |
cc84d63a | 2810 | echo "GIT=$git" >> $config_host_mak |
aef45d51 | 2811 | echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak |
7d7dbf9d | 2812 | echo "GIT_SUBMODULES_ACTION=$git_submodules_action" >> $config_host_mak |
804edf29 | 2813 | |
f8393946 | 2814 | if test "$debug_tcg" = "yes" ; then |
2358a494 | 2815 | echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak |
f8393946 | 2816 | fi |
67b915a5 | 2817 | if test "$mingw32" = "yes" ; then |
98ec69ac | 2818 | echo "CONFIG_WIN32=y" >> $config_host_mak |
b846ab7c PB |
2819 | echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak |
2820 | echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak | |
2821 | echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak | |
2822 | echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak | |
210fa556 | 2823 | else |
35f4df27 | 2824 | echo "CONFIG_POSIX=y" >> $config_host_mak |
dffcb71c MM |
2825 | fi |
2826 | ||
2827 | if test "$linux" = "yes" ; then | |
2828 | echo "CONFIG_LINUX=y" >> $config_host_mak | |
67b915a5 | 2829 | fi |
128ab2ff | 2830 | |
83fb7adf | 2831 | if test "$darwin" = "yes" ; then |
98ec69ac | 2832 | echo "CONFIG_DARWIN=y" >> $config_host_mak |
83fb7adf | 2833 | fi |
b29fe3ed | 2834 | |
ec530c81 | 2835 | if test "$solaris" = "yes" ; then |
98ec69ac | 2836 | echo "CONFIG_SOLARIS=y" >> $config_host_mak |
ec530c81 | 2837 | fi |
97a847bc | 2838 | if test "$static" = "yes" ; then |
98ec69ac | 2839 | echo "CONFIG_STATIC=y" >> $config_host_mak |
7d13299d | 2840 | fi |
b64ec4e4 FZ |
2841 | echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak |
2842 | echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak | |
89138857 | 2843 | qemu_version=$(head $source_path/VERSION) |
2358a494 | 2844 | echo "PKGVERSION=$pkgversion" >>$config_host_mak |
98ec69ac | 2845 | echo "SRC_PATH=$source_path" >> $config_host_mak |
2b1f35b9 | 2846 | echo "TARGET_DIRS=$target_list" >> $config_host_mak |
17969268 | 2847 | if test "$modules" = "yes"; then |
e26110cf FZ |
2848 | # $shacmd can generate a hash started with digit, which the compiler doesn't |
2849 | # like as an symbol. So prefix it with an underscore | |
89138857 | 2850 | echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak |
17969268 FZ |
2851 | echo "CONFIG_MODULES=y" >> $config_host_mak |
2852 | fi | |
bd83c861 CE |
2853 | if test "$module_upgrades" = "yes"; then |
2854 | echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak | |
2855 | fi | |
955727d2 CT |
2856 | if test "$have_usbfs" = "yes" ; then |
2857 | echo "CONFIG_USBFS=y" >> $config_host_mak | |
2858 | fi | |
f876b765 MAL |
2859 | if test "$gio" = "yes" ; then |
2860 | echo "CONFIG_GIO=y" >> $config_host_mak | |
2861 | echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak | |
2862 | echo "GIO_LIBS=$gio_libs" >> $config_host_mak | |
5ecfb76c PB |
2863 | fi |
2864 | if test "$gdbus_codegen" != "" ; then | |
25a97a56 | 2865 | echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak |
f876b765 | 2866 | fi |
a1c5e949 | 2867 | echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak |
277abf15 | 2868 | |
1badb709 | 2869 | if test "$xen" = "enabled" ; then |
6dbd588a | 2870 | echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak |
d5b93ddf | 2871 | echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak |
582ea95f MAL |
2872 | echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak |
2873 | echo "XEN_LIBS=$xen_libs" >> $config_host_mak | |
e37630ca | 2874 | fi |
5e9be92d NB |
2875 | if test "$vhost_scsi" = "yes" ; then |
2876 | echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak | |
2877 | fi | |
af3bba76 PB |
2878 | if test "$vhost_net" = "yes" ; then |
2879 | echo "CONFIG_VHOST_NET=y" >> $config_host_mak | |
2880 | fi | |
2881 | if test "$vhost_net_user" = "yes" ; then | |
56f41de7 | 2882 | echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak |
03ce5744 | 2883 | fi |
108a6481 CL |
2884 | if test "$vhost_net_vdpa" = "yes" ; then |
2885 | echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak | |
2886 | fi | |
042cea27 GA |
2887 | if test "$vhost_crypto" = "yes" ; then |
2888 | echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak | |
2889 | fi | |
fc0b9b0e SH |
2890 | if test "$vhost_vsock" = "yes" ; then |
2891 | echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak | |
5fe97d88 SG |
2892 | if test "$vhost_user" = "yes" ; then |
2893 | echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak | |
2894 | fi | |
fc0b9b0e | 2895 | fi |
299e6f19 PB |
2896 | if test "$vhost_kernel" = "yes" ; then |
2897 | echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak | |
2898 | fi | |
e6a74868 MAL |
2899 | if test "$vhost_user" = "yes" ; then |
2900 | echo "CONFIG_VHOST_USER=y" >> $config_host_mak | |
2901 | fi | |
108a6481 CL |
2902 | if test "$vhost_vdpa" = "yes" ; then |
2903 | echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak | |
2904 | fi | |
98fc1ada DDAG |
2905 | if test "$vhost_user_fs" = "yes" ; then |
2906 | echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak | |
2907 | fi | |
e5b46549 RH |
2908 | if test "$tcg" = "enabled" -a "$tcg_interpreter" = "true" ; then |
2909 | echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak | |
2910 | fi | |
58d3f3ff | 2911 | |
da076ffe GH |
2912 | if test "$opengl" = "yes" ; then |
2913 | echo "CONFIG_OPENGL=y" >> $config_host_mak | |
de2d3005 | 2914 | echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak |
da076ffe | 2915 | echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak |
20ff075b MW |
2916 | fi |
2917 | ||
83fb7adf | 2918 | # XXX: suppress that |
7d3505c5 | 2919 | if [ "$bsd" = "yes" ] ; then |
2358a494 | 2920 | echo "CONFIG_BSD=y" >> $config_host_mak |
7d3505c5 FB |
2921 | fi |
2922 | ||
7c2acc70 | 2923 | echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak |
7d992e4d | 2924 | |
d83414e1 MAL |
2925 | if test "$have_asan_iface_fiber" = "yes" ; then |
2926 | echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak | |
2927 | fi | |
2928 | ||
0aebab04 LY |
2929 | if test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then |
2930 | echo "CONFIG_TSAN=y" >> $config_host_mak | |
2931 | fi | |
2932 | ||
f540166b RH |
2933 | if test "$int128" = "yes" ; then |
2934 | echo "CONFIG_INT128=y" >> $config_host_mak | |
2935 | fi | |
2936 | ||
7ebee43e RH |
2937 | if test "$atomic128" = "yes" ; then |
2938 | echo "CONFIG_ATOMIC128=y" >> $config_host_mak | |
2939 | fi | |
2940 | ||
e6cd4bb5 RH |
2941 | if test "$cmpxchg128" = "yes" ; then |
2942 | echo "CONFIG_CMPXCHG128=y" >> $config_host_mak | |
2943 | fi | |
2944 | ||
2da776db MH |
2945 | if test "$rdma" = "yes" ; then |
2946 | echo "CONFIG_RDMA=y" >> $config_host_mak | |
392fb643 | 2947 | echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak |
2da776db MH |
2948 | fi |
2949 | ||
21ab34c9 MA |
2950 | if test "$pvrdma" = "yes" ; then |
2951 | echo "CONFIG_PVRDMA=y" >> $config_host_mak | |
2952 | fi | |
2953 | ||
40e8c6f4 AB |
2954 | if test "$plugins" = "yes" ; then |
2955 | echo "CONFIG_PLUGIN=y" >> $config_host_mak | |
40e8c6f4 AB |
2956 | fi |
2957 | ||
b1863ccc AB |
2958 | if test -n "$gdb_bin"; then |
2959 | gdb_version=$($gdb_bin --version | head -n 1) | |
d6a66c81 | 2960 | if version_ge ${gdb_version##* } 9.1; then |
b1863ccc AB |
2961 | echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak |
2962 | fi | |
f48e590a AB |
2963 | fi |
2964 | ||
54e7aac0 AK |
2965 | if test "$secret_keyring" = "yes" ; then |
2966 | echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak | |
2967 | fi | |
2968 | ||
98ec69ac | 2969 | echo "ROMS=$roms" >> $config_host_mak |
804edf29 | 2970 | echo "MAKE=$make" >> $config_host_mak |
c886edfb | 2971 | echo "PYTHON=$python" >> $config_host_mak |
39d87c8c | 2972 | echo "GENISOIMAGE=$genisoimage" >> $config_host_mak |
a5665051 | 2973 | echo "MESON=$meson" >> $config_host_mak |
09e93326 | 2974 | echo "NINJA=$ninja" >> $config_host_mak |
804edf29 | 2975 | echo "CC=$cc" >> $config_host_mak |
433de74c | 2976 | echo "HOST_CC=$host_cc" >> $config_host_mak |
804edf29 | 2977 | echo "AR=$ar" >> $config_host_mak |
cdbd727c | 2978 | echo "AS=$as" >> $config_host_mak |
5f6f0e27 | 2979 | echo "CCAS=$ccas" >> $config_host_mak |
3dd46c78 | 2980 | echo "CPP=$cpp" >> $config_host_mak |
804edf29 JQ |
2981 | echo "OBJCOPY=$objcopy" >> $config_host_mak |
2982 | echo "LD=$ld" >> $config_host_mak | |
46eef33b | 2983 | echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak |
a558ee17 | 2984 | echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak |
11cde1c8 | 2985 | echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak |
a81df1b6 PB |
2986 | echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak |
2987 | echo "GLIB_LIBS=$glib_libs" >> $config_host_mak | |
d83acfd0 | 2988 | echo "GLIB_VERSION=$(pkg-config --modversion glib-2.0)" >> $config_host_mak |
8a99e9a3 | 2989 | echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak |
e57218b6 | 2990 | echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak |
a70248db | 2991 | echo "STRIP=$strip" >> $config_host_mak |
804edf29 | 2992 | echo "EXESUF=$EXESUF" >> $config_host_mak |
804edf29 | 2993 | |
6efd7517 PM |
2994 | # use included Linux headers |
2995 | if test "$linux" = "yes" ; then | |
a307beb6 | 2996 | mkdir -p linux-headers |
6efd7517 | 2997 | case "$cpu" in |
4da270be | 2998 | i386|x86_64) |
08312a63 | 2999 | linux_arch=x86 |
6efd7517 | 3000 | ;; |
d8ff892d | 3001 | ppc|ppc64) |
08312a63 | 3002 | linux_arch=powerpc |
6efd7517 PM |
3003 | ;; |
3004 | s390x) | |
08312a63 PM |
3005 | linux_arch=s390 |
3006 | ;; | |
1f080313 CF |
3007 | aarch64) |
3008 | linux_arch=arm64 | |
3009 | ;; | |
dfcf900b WX |
3010 | loongarch*) |
3011 | linux_arch=loongarch | |
3012 | ;; | |
222e7d11 SL |
3013 | mips64) |
3014 | linux_arch=mips | |
3015 | ;; | |
08312a63 PM |
3016 | *) |
3017 | # For most CPUs the kernel architecture name and QEMU CPU name match. | |
3018 | linux_arch="$cpu" | |
6efd7517 PM |
3019 | ;; |
3020 | esac | |
08312a63 PM |
3021 | # For non-KVM architectures we will not have asm headers |
3022 | if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then | |
3023 | symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm | |
3024 | fi | |
6efd7517 PM |
3025 | fi |
3026 | ||
1d14ffa9 | 3027 | for target in $target_list; do |
fdb75aef | 3028 | target_dir="$target" |
57a93f16 | 3029 | target_name=$(echo $target | cut -d '-' -f 1)$EXESUF |
fdb75aef PB |
3030 | mkdir -p $target_dir |
3031 | case $target in | |
3032 | *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;; | |
3033 | *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;; | |
3034 | esac | |
3035 | done | |
7d13299d | 3036 | |
765686d6 | 3037 | echo "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak |
fdb75aef PB |
3038 | if test "$default_targets" = "yes"; then |
3039 | echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak | |
3040 | fi | |
a540f158 | 3041 | |
fd0e6053 JS |
3042 | if test "$ccache_cpp2" = "yes"; then |
3043 | echo "export CCACHE_CPP2=y" >> $config_host_mak | |
3044 | fi | |
3045 | ||
1e4f6065 DB |
3046 | if test "$safe_stack" = "yes"; then |
3047 | echo "CONFIG_SAFESTACK=y" >> $config_host_mak | |
3048 | fi | |
3049 | ||
e29e5c6e | 3050 | # If we're using a separate build tree, set it up now. |
e29e5c6e PM |
3051 | # LINKS are things to symlink back into the source tree |
3052 | # (these can be both files and directories). | |
3053 | # Caution: do not add files or directories here using wildcards. This | |
3054 | # will result in problems later if a new file matching the wildcard is | |
3055 | # added to the source tree -- nothing will cause configure to be rerun | |
3056 | # so the build tree will be missing the link back to the new file, and | |
3057 | # tests might fail. Prefer to keep the relevant files in their own | |
3058 | # directory and symlink the directory instead. | |
2038f8c8 | 3059 | LINKS="Makefile" |
3941996b | 3060 | LINKS="$LINKS tests/tcg/Makefile.target" |
ddcf607f | 3061 | LINKS="$LINKS pc-bios/optionrom/Makefile" |
e29e5c6e | 3062 | LINKS="$LINKS pc-bios/s390-ccw/Makefile" |
8db2a4fd | 3063 | LINKS="$LINKS roms/seabios/Makefile" |
e29e5c6e PM |
3064 | LINKS="$LINKS pc-bios/qemu-icon.bmp" |
3065 | LINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit | |
bbbd9b6e | 3066 | LINKS="$LINKS tests/avocado tests/data" |
39950353 | 3067 | LINKS="$LINKS tests/qemu-iotests/check" |
8f8fd9ed | 3068 | LINKS="$LINKS python" |
c17a386b | 3069 | LINKS="$LINKS contrib/plugins/Makefile " |
753d11f2 RH |
3070 | for bios_file in \ |
3071 | $source_path/pc-bios/*.bin \ | |
3a631b8e | 3072 | $source_path/pc-bios/*.elf \ |
225a9ab8 | 3073 | $source_path/pc-bios/*.lid \ |
753d11f2 RH |
3074 | $source_path/pc-bios/*.rom \ |
3075 | $source_path/pc-bios/*.dtb \ | |
e89e33e1 | 3076 | $source_path/pc-bios/*.img \ |
753d11f2 | 3077 | $source_path/pc-bios/openbios-* \ |
4e73c781 | 3078 | $source_path/pc-bios/u-boot.* \ |
cd946e5c JA |
3079 | $source_path/pc-bios/palcode-* \ |
3080 | $source_path/pc-bios/qemu_vga.ndrv | |
3081 | ||
753d11f2 | 3082 | do |
e29e5c6e | 3083 | LINKS="$LINKS pc-bios/$(basename $bios_file)" |
d1807a4f | 3084 | done |
e29e5c6e | 3085 | for f in $LINKS ; do |
0f4d8894 | 3086 | if [ -e "$source_path/$f" ]; then |
5dce7b8d | 3087 | mkdir -p `dirname ./$f` |
f9245e10 PM |
3088 | symlink "$source_path/$f" "$f" |
3089 | fi | |
d1807a4f | 3090 | done |
1ad2134f | 3091 | |
2038f8c8 PB |
3092 | (for i in $cross_cc_vars; do |
3093 | export $i | |
3094 | done | |
fd0f79d7 | 3095 | export target_list source_path use_containers cpu |
2038f8c8 PB |
3096 | $source_path/tests/tcg/configure.sh) |
3097 | ||
c34ebfdc | 3098 | # temporary config to build submodules |
bb7cb3ad PB |
3099 | if test -f $source_path/roms/seabios/Makefile; then |
3100 | for rom in seabios; do | |
c34ebfdc | 3101 | config_mak=roms/$rom/config.mak |
37116c89 | 3102 | echo "# Automatically generated by configure - do not modify" > $config_mak |
c34ebfdc | 3103 | echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak |
cdbd727c | 3104 | echo "AS=$as" >> $config_mak |
5f6f0e27 | 3105 | echo "CCAS=$ccas" >> $config_mak |
c34ebfdc AL |
3106 | echo "CC=$cc" >> $config_mak |
3107 | echo "BCC=bcc" >> $config_mak | |
3dd46c78 | 3108 | echo "CPP=$cpp" >> $config_mak |
c34ebfdc | 3109 | echo "OBJCOPY=objcopy" >> $config_mak |
a31a8642 | 3110 | echo "IASL=$iasl" >> $config_mak |
c34ebfdc | 3111 | echo "LD=$ld" >> $config_mak |
9f81aeb5 | 3112 | echo "RANLIB=$ranlib" >> $config_mak |
bb7cb3ad PB |
3113 | done |
3114 | fi | |
c34ebfdc | 3115 | |
98409991 HK |
3116 | config_mak=pc-bios/optionrom/config.mak |
3117 | echo "# Automatically generated by configure - do not modify" > $config_mak | |
3118 | echo "TOPSRC_DIR=$source_path" >> $config_mak | |
3119 | ||
a5665051 | 3120 | if test "$skip_meson" = no; then |
d77e90fa PB |
3121 | cross="config-meson.cross.new" |
3122 | meson_quote() { | |
ac7ebcc5 | 3123 | test $# = 0 && return |
47b30835 | 3124 | echo "'$(echo $* | sed "s/ /','/g")'" |
d77e90fa PB |
3125 | } |
3126 | ||
3127 | echo "# Automatically generated by configure - do not modify" > $cross | |
3128 | echo "[properties]" >> $cross | |
d1d5e9ee AB |
3129 | |
3130 | # unroll any custom device configs | |
11bdcfcd AB |
3131 | for a in $device_archs; do |
3132 | eval "c=\$devices_${a}" | |
3133 | echo "${a}-softmmu = '$c'" >> $cross | |
3134 | done | |
d1d5e9ee | 3135 | |
d77e90fa PB |
3136 | test -z "$cxx" && echo "link_language = 'c'" >> $cross |
3137 | echo "[built-in options]" >> $cross | |
a2866660 PB |
3138 | echo "c_args = [$(meson_quote $CFLAGS $EXTRA_CFLAGS)]" >> $cross |
3139 | echo "cpp_args = [$(meson_quote $CXXFLAGS $EXTRA_CXXFLAGS)]" >> $cross | |
3140 | echo "c_link_args = [$(meson_quote $CFLAGS $LDFLAGS $EXTRA_CFLAGS $EXTRA_LDFLAGS)]" >> $cross | |
3141 | echo "cpp_link_args = [$(meson_quote $CXXFLAGS $LDFLAGS $EXTRA_CXXFLAGS $EXTRA_LDFLAGS)]" >> $cross | |
d77e90fa | 3142 | echo "[binaries]" >> $cross |
4dba2789 PB |
3143 | echo "c = [$(meson_quote $cc $CPU_CFLAGS)]" >> $cross |
3144 | test -n "$cxx" && echo "cpp = [$(meson_quote $cxx $CPU_CFLAGS)]" >> $cross | |
3145 | test -n "$objcc" && echo "objc = [$(meson_quote $objcc $CPU_CFLAGS)]" >> $cross | |
d77e90fa PB |
3146 | echo "ar = [$(meson_quote $ar)]" >> $cross |
3147 | echo "nm = [$(meson_quote $nm)]" >> $cross | |
3148 | echo "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross | |
3149 | echo "ranlib = [$(meson_quote $ranlib)]" >> $cross | |
3150 | if has $sdl2_config; then | |
3151 | echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross | |
3152 | fi | |
3153 | echo "strip = [$(meson_quote $strip)]" >> $cross | |
3154 | echo "windres = [$(meson_quote $windres)]" >> $cross | |
3155 | if test "$cross_compile" = "yes"; then | |
fc929892 | 3156 | cross_arg="--cross-file config-meson.cross" |
fc929892 | 3157 | echo "[host_machine]" >> $cross |
ba7c60c2 | 3158 | echo "system = '$targetos'" >> $cross |
823eb013 | 3159 | case "$cpu" in |
f6bca9df | 3160 | i386) |
fc929892 MAL |
3161 | echo "cpu_family = 'x86'" >> $cross |
3162 | ;; | |
fc929892 | 3163 | *) |
823eb013 | 3164 | echo "cpu_family = '$cpu'" >> $cross |
fc929892 MAL |
3165 | ;; |
3166 | esac | |
3167 | echo "cpu = '$cpu'" >> $cross | |
3168 | if test "$bigendian" = "yes" ; then | |
3169 | echo "endian = 'big'" >> $cross | |
3170 | else | |
3171 | echo "endian = 'little'" >> $cross | |
3172 | fi | |
d77e90fa | 3173 | else |
fc929892 | 3174 | cross_arg="--native-file config-meson.cross" |
d77e90fa PB |
3175 | fi |
3176 | mv $cross config-meson.cross | |
fc929892 | 3177 | |
d77e90fa | 3178 | rm -rf meson-private meson-info meson-logs |
61d63097 PB |
3179 | run_meson() { |
3180 | NINJA=$ninja $meson setup \ | |
d17f305a PB |
3181 | --prefix "$prefix" \ |
3182 | --libdir "$libdir" \ | |
3183 | --libexecdir "$libexecdir" \ | |
3184 | --bindir "$bindir" \ | |
3185 | --includedir "$includedir" \ | |
3186 | --datadir "$datadir" \ | |
3187 | --mandir "$mandir" \ | |
3188 | --sysconfdir "$sysconfdir" \ | |
16bf7a33 | 3189 | --localedir "$localedir" \ |
d17f305a | 3190 | --localstatedir "$local_statedir" \ |
3b4da132 PB |
3191 | -Daudio_drv_list=$audio_drv_list \ |
3192 | -Ddefault_devices=$default_devices \ | |
d17f305a | 3193 | -Ddocdir="$docdir" \ |
5dc4618e | 3194 | -Diasl="$($iasl -h >/dev/null 2>&1 && printf %s "$iasl")" \ |
16bf7a33 | 3195 | -Dqemu_firmwarepath="$firmwarepath" \ |
73f3aa37 | 3196 | -Dqemu_suffix="$qemu_suffix" \ |
35acbb30 | 3197 | -Dsmbd="$smbd" \ |
3b4da132 PB |
3198 | -Dsphinx_build="$sphinx_build" \ |
3199 | -Dtrace_file="$trace_file" \ | |
a5665051 PB |
3200 | -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \ |
3201 | -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \ | |
3202 | -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \ | |
da6d48b9 | 3203 | -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \ |
bf0e56a3 | 3204 | -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \ |
3b4da132 PB |
3205 | -Db_lto=$lto -Dcfi=$cfi -Dtcg=$tcg -Dxen=$xen \ |
3206 | -Dcapstone=$capstone -Dfdt=$fdt -Dslirp=$slirp \ | |
537b7248 | 3207 | $(test -n "${LIB_FUZZING_ENGINE+xxx}" && echo "-Dfuzzing_engine=$LIB_FUZZING_ENGINE") \ |
332008e0 | 3208 | $(if test "$default_feature" = no; then echo "-Dauto_features=disabled"; fi) \ |
61d63097 PB |
3209 | "$@" $cross_arg "$PWD" "$source_path" |
3210 | } | |
3211 | eval run_meson $meson_options | |
d77e90fa PB |
3212 | if test "$?" -ne 0 ; then |
3213 | error_exit "meson setup failed" | |
3214 | fi | |
699d3884 PB |
3215 | else |
3216 | if test -f meson-private/cmd_line.txt; then | |
3217 | # Adjust old command line options whose type was changed | |
3218 | # Avoids having to use "setup --wipe" when Meson is upgraded | |
3219 | perl -i -ne ' | |
3220 | s/^gettext = true$/gettext = auto/; | |
3221 | s/^gettext = false$/gettext = disabled/; | |
654d6b04 | 3222 | /^b_staticpic/ && next; |
699d3884 PB |
3223 | print;' meson-private/cmd_line.txt |
3224 | fi | |
a5665051 PB |
3225 | fi |
3226 | ||
dc655404 MT |
3227 | # Save the configure command line for later reuse. |
3228 | cat <<EOD >config.status | |
3229 | #!/bin/sh | |
3230 | # Generated by configure. | |
3231 | # Run this file to recreate the current configuration. | |
3232 | # Compiler output produced by configure, useful for debugging | |
3233 | # configure, is in config.log if it exists. | |
3234 | EOD | |
e811da7f DB |
3235 | |
3236 | preserve_env() { | |
3237 | envname=$1 | |
3238 | ||
3239 | eval envval=\$$envname | |
3240 | ||
3241 | if test -n "$envval" | |
3242 | then | |
3243 | echo "$envname='$envval'" >> config.status | |
3244 | echo "export $envname" >> config.status | |
3245 | else | |
3246 | echo "unset $envname" >> config.status | |
3247 | fi | |
3248 | } | |
3249 | ||
3250 | # Preserve various env variables that influence what | |
3251 | # features/build target configure will detect | |
3252 | preserve_env AR | |
3253 | preserve_env AS | |
3254 | preserve_env CC | |
3255 | preserve_env CPP | |
8009da03 | 3256 | preserve_env CFLAGS |
e811da7f | 3257 | preserve_env CXX |
8009da03 | 3258 | preserve_env CXXFLAGS |
e811da7f DB |
3259 | preserve_env INSTALL |
3260 | preserve_env LD | |
8009da03 | 3261 | preserve_env LDFLAGS |
e811da7f DB |
3262 | preserve_env LD_LIBRARY_PATH |
3263 | preserve_env LIBTOOL | |
3264 | preserve_env MAKE | |
3265 | preserve_env NM | |
3266 | preserve_env OBJCOPY | |
3267 | preserve_env PATH | |
3268 | preserve_env PKG_CONFIG | |
3269 | preserve_env PKG_CONFIG_LIBDIR | |
3270 | preserve_env PKG_CONFIG_PATH | |
3271 | preserve_env PYTHON | |
e811da7f DB |
3272 | preserve_env SDL2_CONFIG |
3273 | preserve_env SMBD | |
3274 | preserve_env STRIP | |
3275 | preserve_env WINDRES | |
3276 | ||
dc655404 | 3277 | printf "exec" >>config.status |
a5665051 | 3278 | for i in "$0" "$@"; do |
835af899 | 3279 | test "$i" = --skip-meson || printf " %s" "$(quote_sh "$i")" >>config.status |
a5665051 | 3280 | done |
cf7cc929 | 3281 | echo ' "$@"' >>config.status |
dc655404 MT |
3282 | chmod +x config.status |
3283 | ||
8cd05ab6 | 3284 | rm -r "$TMPDIR1" |