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1 | #!/bin/sh | |
2 | # | |
3 | # qemu configure script (c) 2003 Fabrice Bellard | |
4 | # | |
5 | ||
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 | ||
11 | # Don't allow CCACHE, if present, to use cached results of compile tests! | |
12 | export CCACHE_RECACHE=yes | |
13 | ||
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 | ||
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 [ $? -ne 0 ]; then | |
72 | echo "ERROR: failed to create temporary directory" | |
73 | exit 1 | |
74 | fi | |
75 | ||
76 | TMPB="qemu-conf" | |
77 | TMPC="${TMPDIR1}/${TMPB}.c" | |
78 | TMPO="${TMPDIR1}/${TMPB}.o" | |
79 | TMPCXX="${TMPDIR1}/${TMPB}.cxx" | |
80 | TMPE="${TMPDIR1}/${TMPB}.exe" | |
81 | TMPTXT="${TMPDIR1}/${TMPB}.txt" | |
82 | ||
83 | rm -f config.log | |
84 | ||
85 | # Print a helpful header at the top of config.log | |
86 | echo "# QEMU configure log $(date)" >> config.log | |
87 | printf "# Configured with:" >> config.log | |
88 | printf " '%s'" "$0" "$@" >> config.log | |
89 | echo >> config.log | |
90 | echo "#" >> config.log | |
91 | ||
92 | print_error() { | |
93 | (echo | |
94 | echo "ERROR: $1" | |
95 | while test -n "$2"; do | |
96 | echo " $2" | |
97 | shift | |
98 | done | |
99 | echo) >&2 | |
100 | } | |
101 | ||
102 | error_exit() { | |
103 | print_error "$@" | |
104 | exit 1 | |
105 | } | |
106 | ||
107 | do_compiler() { | |
108 | # Run the compiler, capturing its output to the log. First argument | |
109 | # is compiler binary to execute. | |
110 | local compiler="$1" | |
111 | shift | |
112 | if test -n "$BASH_VERSION"; then eval ' | |
113 | echo >>config.log " | |
114 | funcs: ${FUNCNAME[*]} | |
115 | lines: ${BASH_LINENO[*]}" | |
116 | '; fi | |
117 | echo $compiler "$@" >> config.log | |
118 | $compiler "$@" >> config.log 2>&1 || return $? | |
119 | # Test passed. If this is an --enable-werror build, rerun | |
120 | # the test with -Werror and bail out if it fails. This | |
121 | # makes warning-generating-errors in configure test code | |
122 | # obvious to developers. | |
123 | if test "$werror" != "yes"; then | |
124 | return 0 | |
125 | fi | |
126 | # Don't bother rerunning the compile if we were already using -Werror | |
127 | case "$*" in | |
128 | *-Werror*) | |
129 | return 0 | |
130 | ;; | |
131 | esac | |
132 | echo $compiler -Werror "$@" >> config.log | |
133 | $compiler -Werror "$@" >> config.log 2>&1 && return $? | |
134 | error_exit "configure test passed without -Werror but failed with -Werror." \ | |
135 | "This is probably a bug in the configure script. The failing command" \ | |
136 | "will be at the bottom of config.log." \ | |
137 | "You can run configure with --disable-werror to bypass this check." | |
138 | } | |
139 | ||
140 | do_cc() { | |
141 | do_compiler "$cc" "$@" | |
142 | } | |
143 | ||
144 | do_cxx() { | |
145 | do_compiler "$cxx" "$@" | |
146 | } | |
147 | ||
148 | # Append $2 to the variable named $1, with space separation | |
149 | add_to() { | |
150 | eval $1=\${$1:+\"\$$1 \"}\$2 | |
151 | } | |
152 | ||
153 | update_cxxflags() { | |
154 | # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those | |
155 | # options which some versions of GCC's C++ compiler complain about | |
156 | # because they only make sense for C programs. | |
157 | QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS" | |
158 | CONFIGURE_CXXFLAGS=$(echo "$CONFIGURE_CFLAGS" | sed s/-std=gnu99/-std=gnu++11/) | |
159 | for arg in $QEMU_CFLAGS; do | |
160 | case $arg in | |
161 | -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\ | |
162 | -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls) | |
163 | ;; | |
164 | *) | |
165 | QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg | |
166 | ;; | |
167 | esac | |
168 | done | |
169 | } | |
170 | ||
171 | compile_object() { | |
172 | local_cflags="$1" | |
173 | do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC | |
174 | } | |
175 | ||
176 | compile_prog() { | |
177 | local_cflags="$1" | |
178 | local_ldflags="$2" | |
179 | do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC \ | |
180 | $LDFLAGS $CONFIGURE_LDFLAGS $QEMU_LDFLAGS $local_ldflags | |
181 | } | |
182 | ||
183 | # symbolically link $1 to $2. Portable version of "ln -sf". | |
184 | symlink() { | |
185 | rm -rf "$2" | |
186 | mkdir -p "$(dirname "$2")" | |
187 | ln -s "$1" "$2" | |
188 | } | |
189 | ||
190 | # check whether a command is available to this shell (may be either an | |
191 | # executable or a builtin) | |
192 | has() { | |
193 | type "$1" >/dev/null 2>&1 | |
194 | } | |
195 | ||
196 | version_ge () { | |
197 | local_ver1=`echo $1 | tr . ' '` | |
198 | local_ver2=`echo $2 | tr . ' '` | |
199 | while true; do | |
200 | set x $local_ver1 | |
201 | local_first=${2-0} | |
202 | # 'shift 2' if $2 is set, or 'shift' if $2 is not set | |
203 | shift ${2:+2} | |
204 | local_ver1=$* | |
205 | set x $local_ver2 | |
206 | # the second argument finished, the first must be greater or equal | |
207 | test $# = 1 && return 0 | |
208 | test $local_first -lt $2 && return 1 | |
209 | test $local_first -gt $2 && return 0 | |
210 | shift ${2:+2} | |
211 | local_ver2=$* | |
212 | done | |
213 | } | |
214 | ||
215 | have_backend () { | |
216 | echo "$trace_backends" | grep "$1" >/dev/null | |
217 | } | |
218 | ||
219 | glob() { | |
220 | eval test -z '"${1#'"$2"'}"' | |
221 | } | |
222 | ||
223 | ld_has() { | |
224 | $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1 | |
225 | } | |
226 | ||
227 | if printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]"; | |
228 | then | |
229 | error_exit "main directory cannot contain spaces nor colons" | |
230 | fi | |
231 | ||
232 | # default parameters | |
233 | cpu="" | |
234 | iasl="iasl" | |
235 | interp_prefix="/usr/gnemul/qemu-%M" | |
236 | static="no" | |
237 | cross_prefix="" | |
238 | audio_drv_list="" | |
239 | block_drv_rw_whitelist="" | |
240 | block_drv_ro_whitelist="" | |
241 | host_cc="cc" | |
242 | audio_win_int="" | |
243 | libs_qga="" | |
244 | debug_info="yes" | |
245 | stack_protector="" | |
246 | safe_stack="" | |
247 | use_containers="yes" | |
248 | gdb_bin=$(command -v "gdb-multiarch" || command -v "gdb") | |
249 | ||
250 | if test -e "$source_path/.git" | |
251 | then | |
252 | git_update=yes | |
253 | git_submodules="ui/keycodemapdb" | |
254 | git_submodules="$git_submodules tests/fp/berkeley-testfloat-3" | |
255 | git_submodules="$git_submodules tests/fp/berkeley-softfloat-3" | |
256 | else | |
257 | git_update=no | |
258 | git_submodules="" | |
259 | ||
260 | if ! test -f "$source_path/ui/keycodemapdb/README" | |
261 | then | |
262 | echo | |
263 | echo "ERROR: missing file $source_path/ui/keycodemapdb/README" | |
264 | echo | |
265 | echo "This is not a GIT checkout but module content appears to" | |
266 | echo "be missing. Do not use 'git archive' or GitHub download links" | |
267 | echo "to acquire QEMU source archives. Non-GIT builds are only" | |
268 | echo "supported with source archives linked from:" | |
269 | echo | |
270 | echo " https://www.qemu.org/download/#source" | |
271 | echo | |
272 | echo "Developers working with GIT can use scripts/archive-source.sh" | |
273 | echo "if they need to create valid source archives." | |
274 | echo | |
275 | exit 1 | |
276 | fi | |
277 | fi | |
278 | git="git" | |
279 | ||
280 | # Don't accept a target_list environment variable. | |
281 | unset target_list | |
282 | unset target_list_exclude | |
283 | ||
284 | # Default value for a variable defining feature "foo". | |
285 | # * foo="no" feature will only be used if --enable-foo arg is given | |
286 | # * foo="" feature will be searched for, and if found, will be used | |
287 | # unless --disable-foo is given | |
288 | # * foo="yes" this value will only be set by --enable-foo flag. | |
289 | # feature will searched for, | |
290 | # if not found, configure exits with error | |
291 | # | |
292 | # Always add --enable-foo and --disable-foo command line args. | |
293 | # Distributions want to ensure that several features are compiled in, and it | |
294 | # is impossible without a --enable-foo that exits if a feature is not found. | |
295 | ||
296 | brlapi="" | |
297 | curl="" | |
298 | iconv="auto" | |
299 | curses="auto" | |
300 | docs="auto" | |
301 | fdt="auto" | |
302 | netmap="no" | |
303 | sdl="auto" | |
304 | sdl_image="auto" | |
305 | virtiofsd="auto" | |
306 | virtfs="" | |
307 | libudev="auto" | |
308 | mpath="auto" | |
309 | vnc="enabled" | |
310 | sparse="auto" | |
311 | vde="" | |
312 | vnc_sasl="auto" | |
313 | vnc_jpeg="auto" | |
314 | vnc_png="auto" | |
315 | xkbcommon="auto" | |
316 | xen="" | |
317 | xen_ctrl_version="" | |
318 | xen_pci_passthrough="auto" | |
319 | linux_aio="" | |
320 | linux_io_uring="" | |
321 | cap_ng="" | |
322 | attr="" | |
323 | libattr="" | |
324 | xfs="" | |
325 | tcg="enabled" | |
326 | membarrier="" | |
327 | vhost_net="" | |
328 | vhost_crypto="" | |
329 | vhost_scsi="" | |
330 | vhost_vsock="" | |
331 | vhost_user="no" | |
332 | vhost_user_blk_server="auto" | |
333 | vhost_user_fs="" | |
334 | kvm="auto" | |
335 | hax="auto" | |
336 | hvf="auto" | |
337 | whpx="auto" | |
338 | rdma="" | |
339 | pvrdma="" | |
340 | gprof="no" | |
341 | debug_tcg="no" | |
342 | debug="no" | |
343 | sanitizers="no" | |
344 | tsan="no" | |
345 | fortify_source="" | |
346 | strip_opt="yes" | |
347 | tcg_interpreter="no" | |
348 | bigendian="no" | |
349 | mingw32="no" | |
350 | gcov="no" | |
351 | EXESUF="" | |
352 | HOST_DSOSUF=".so" | |
353 | modules="no" | |
354 | module_upgrades="no" | |
355 | prefix="/usr/local" | |
356 | qemu_suffix="qemu" | |
357 | slirp="auto" | |
358 | oss_lib="" | |
359 | bsd="no" | |
360 | linux="no" | |
361 | solaris="no" | |
362 | profiler="no" | |
363 | cocoa="auto" | |
364 | softmmu="yes" | |
365 | linux_user="no" | |
366 | bsd_user="no" | |
367 | blobs="true" | |
368 | pkgversion="" | |
369 | pie="" | |
370 | qom_cast_debug="yes" | |
371 | trace_backends="log" | |
372 | trace_file="trace" | |
373 | spice="" | |
374 | rbd="" | |
375 | smartcard="" | |
376 | u2f="auto" | |
377 | libusb="" | |
378 | usb_redir="" | |
379 | opengl="" | |
380 | opengl_dmabuf="no" | |
381 | cpuid_h="no" | |
382 | avx2_opt="" | |
383 | capstone="auto" | |
384 | lzo="" | |
385 | snappy="" | |
386 | bzip2="" | |
387 | lzfse="" | |
388 | zstd="" | |
389 | guest_agent="" | |
390 | guest_agent_with_vss="no" | |
391 | guest_agent_ntddscsi="no" | |
392 | guest_agent_msi="" | |
393 | vss_win32_sdk="" | |
394 | win_sdk="no" | |
395 | want_tools="" | |
396 | libiscsi="" | |
397 | libnfs="" | |
398 | coroutine="" | |
399 | coroutine_pool="" | |
400 | debug_stack_usage="no" | |
401 | crypto_afalg="no" | |
402 | seccomp="" | |
403 | glusterfs="" | |
404 | glusterfs_xlator_opt="no" | |
405 | glusterfs_discard="no" | |
406 | glusterfs_fallocate="no" | |
407 | glusterfs_zerofill="no" | |
408 | glusterfs_ftruncate_has_stat="no" | |
409 | glusterfs_iocb_has_stat="no" | |
410 | gtk="" | |
411 | gtk_gl="no" | |
412 | tls_priority="NORMAL" | |
413 | gnutls="" | |
414 | nettle="" | |
415 | nettle_xts="no" | |
416 | gcrypt="" | |
417 | gcrypt_hmac="no" | |
418 | gcrypt_xts="no" | |
419 | qemu_private_xts="yes" | |
420 | auth_pam="" | |
421 | vte="" | |
422 | virglrenderer="" | |
423 | tpm="" | |
424 | libssh="" | |
425 | live_block_migration="yes" | |
426 | numa="" | |
427 | tcmalloc="no" | |
428 | jemalloc="no" | |
429 | replication="yes" | |
430 | bochs="yes" | |
431 | cloop="yes" | |
432 | dmg="yes" | |
433 | qcow1="yes" | |
434 | vdi="yes" | |
435 | vvfat="yes" | |
436 | qed="yes" | |
437 | parallels="yes" | |
438 | sheepdog="no" | |
439 | libxml2="" | |
440 | debug_mutex="no" | |
441 | libpmem="" | |
442 | default_devices="yes" | |
443 | plugins="no" | |
444 | fuzzing="no" | |
445 | rng_none="no" | |
446 | secret_keyring="" | |
447 | libdaxctl="" | |
448 | meson="" | |
449 | ninja="" | |
450 | skip_meson=no | |
451 | gettext="" | |
452 | fuse="auto" | |
453 | fuse_lseek="auto" | |
454 | ||
455 | bogus_os="no" | |
456 | malloc_trim="auto" | |
457 | ||
458 | # parse CC options first | |
459 | for opt do | |
460 | optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') | |
461 | case "$opt" in | |
462 | --cross-prefix=*) cross_prefix="$optarg" | |
463 | ;; | |
464 | --cc=*) CC="$optarg" | |
465 | ;; | |
466 | --cxx=*) CXX="$optarg" | |
467 | ;; | |
468 | --cpu=*) cpu="$optarg" | |
469 | ;; | |
470 | --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg" | |
471 | QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg" | |
472 | ;; | |
473 | --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg" | |
474 | ;; | |
475 | --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg" | |
476 | EXTRA_LDFLAGS="$optarg" | |
477 | ;; | |
478 | --enable-debug-info) debug_info="yes" | |
479 | ;; | |
480 | --disable-debug-info) debug_info="no" | |
481 | ;; | |
482 | --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option" | |
483 | ;; | |
484 | --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*} | |
485 | eval "cross_cc_cflags_${cc_arch}=\$optarg" | |
486 | cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}" | |
487 | ;; | |
488 | --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*} | |
489 | cc_archs="$cc_archs $cc_arch" | |
490 | eval "cross_cc_${cc_arch}=\$optarg" | |
491 | cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}" | |
492 | ;; | |
493 | esac | |
494 | done | |
495 | # OS specific | |
496 | # Using uname is really, really broken. Once we have the right set of checks | |
497 | # we can eliminate its usage altogether. | |
498 | ||
499 | # Preferred compiler: | |
500 | # ${CC} (if set) | |
501 | # ${cross_prefix}gcc (if cross-prefix specified) | |
502 | # system compiler | |
503 | if test -z "${CC}${cross_prefix}"; then | |
504 | cc="$host_cc" | |
505 | else | |
506 | cc="${CC-${cross_prefix}gcc}" | |
507 | fi | |
508 | ||
509 | if test -z "${CXX}${cross_prefix}"; then | |
510 | cxx="c++" | |
511 | else | |
512 | cxx="${CXX-${cross_prefix}g++}" | |
513 | fi | |
514 | ||
515 | ar="${AR-${cross_prefix}ar}" | |
516 | as="${AS-${cross_prefix}as}" | |
517 | ccas="${CCAS-$cc}" | |
518 | cpp="${CPP-$cc -E}" | |
519 | objcopy="${OBJCOPY-${cross_prefix}objcopy}" | |
520 | ld="${LD-${cross_prefix}ld}" | |
521 | ranlib="${RANLIB-${cross_prefix}ranlib}" | |
522 | nm="${NM-${cross_prefix}nm}" | |
523 | strip="${STRIP-${cross_prefix}strip}" | |
524 | windres="${WINDRES-${cross_prefix}windres}" | |
525 | pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" | |
526 | query_pkg_config() { | |
527 | "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" | |
528 | } | |
529 | pkg_config=query_pkg_config | |
530 | sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" | |
531 | ||
532 | # If the user hasn't specified ARFLAGS, default to 'rv', just as make does. | |
533 | ARFLAGS="${ARFLAGS-rv}" | |
534 | ||
535 | # default flags for all hosts | |
536 | # We use -fwrapv to tell the compiler that we require a C dialect where | |
537 | # left shift of signed integers is well defined and has the expected | |
538 | # 2s-complement style results. (Both clang and gcc agree that it | |
539 | # provides these semantics.) | |
540 | QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS" | |
541 | QEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" | |
542 | QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" | |
543 | QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" | |
544 | ||
545 | # Flags that are needed during configure but later taken care of by Meson | |
546 | CONFIGURE_CFLAGS="-std=gnu99 -Wall" | |
547 | CONFIGURE_LDFLAGS= | |
548 | ||
549 | ||
550 | check_define() { | |
551 | cat > $TMPC <<EOF | |
552 | #if !defined($1) | |
553 | #error $1 not defined | |
554 | #endif | |
555 | int main(void) { return 0; } | |
556 | EOF | |
557 | compile_object | |
558 | } | |
559 | ||
560 | check_include() { | |
561 | cat > $TMPC <<EOF | |
562 | #include <$1> | |
563 | int main(void) { return 0; } | |
564 | EOF | |
565 | compile_object | |
566 | } | |
567 | ||
568 | write_c_skeleton() { | |
569 | cat > $TMPC <<EOF | |
570 | int main(void) { return 0; } | |
571 | EOF | |
572 | } | |
573 | ||
574 | write_c_fuzzer_skeleton() { | |
575 | cat > $TMPC <<EOF | |
576 | #include <stdint.h> | |
577 | #include <sys/types.h> | |
578 | int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size); | |
579 | int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; } | |
580 | EOF | |
581 | } | |
582 | ||
583 | if check_define __linux__ ; then | |
584 | targetos="Linux" | |
585 | elif check_define _WIN32 ; then | |
586 | targetos='MINGW32' | |
587 | elif check_define __OpenBSD__ ; then | |
588 | targetos='OpenBSD' | |
589 | elif check_define __sun__ ; then | |
590 | targetos='SunOS' | |
591 | elif check_define __HAIKU__ ; then | |
592 | targetos='Haiku' | |
593 | elif check_define __FreeBSD__ ; then | |
594 | targetos='FreeBSD' | |
595 | elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then | |
596 | targetos='GNU/kFreeBSD' | |
597 | elif check_define __DragonFly__ ; then | |
598 | targetos='DragonFly' | |
599 | elif check_define __NetBSD__; then | |
600 | targetos='NetBSD' | |
601 | elif check_define __APPLE__; then | |
602 | targetos='Darwin' | |
603 | else | |
604 | # This is a fatal error, but don't report it yet, because we | |
605 | # might be going to just print the --help text, or it might | |
606 | # be the result of a missing compiler. | |
607 | targetos='bogus' | |
608 | bogus_os='yes' | |
609 | fi | |
610 | ||
611 | # Some host OSes need non-standard checks for which CPU to use. | |
612 | # Note that these checks are broken for cross-compilation: if you're | |
613 | # cross-compiling to one of these OSes then you'll need to specify | |
614 | # the correct CPU with the --cpu option. | |
615 | case $targetos in | |
616 | Darwin) | |
617 | # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can | |
618 | # run 64-bit userspace code. | |
619 | # If the user didn't specify a CPU explicitly and the kernel says this is | |
620 | # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code. | |
621 | if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then | |
622 | cpu="x86_64" | |
623 | fi | |
624 | HOST_DSOSUF=".dylib" | |
625 | ;; | |
626 | SunOS) | |
627 | # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo | |
628 | if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then | |
629 | cpu="x86_64" | |
630 | fi | |
631 | esac | |
632 | ||
633 | if test ! -z "$cpu" ; then | |
634 | # command line argument | |
635 | : | |
636 | elif check_define __i386__ ; then | |
637 | cpu="i386" | |
638 | elif check_define __x86_64__ ; then | |
639 | if check_define __ILP32__ ; then | |
640 | cpu="x32" | |
641 | else | |
642 | cpu="x86_64" | |
643 | fi | |
644 | elif check_define __sparc__ ; then | |
645 | if check_define __arch64__ ; then | |
646 | cpu="sparc64" | |
647 | else | |
648 | cpu="sparc" | |
649 | fi | |
650 | elif check_define _ARCH_PPC ; then | |
651 | if check_define _ARCH_PPC64 ; then | |
652 | if check_define _LITTLE_ENDIAN ; then | |
653 | cpu="ppc64le" | |
654 | else | |
655 | cpu="ppc64" | |
656 | fi | |
657 | else | |
658 | cpu="ppc" | |
659 | fi | |
660 | elif check_define __mips__ ; then | |
661 | cpu="mips" | |
662 | elif check_define __s390__ ; then | |
663 | if check_define __s390x__ ; then | |
664 | cpu="s390x" | |
665 | else | |
666 | cpu="s390" | |
667 | fi | |
668 | elif check_define __riscv ; then | |
669 | if check_define _LP64 ; then | |
670 | cpu="riscv64" | |
671 | else | |
672 | cpu="riscv32" | |
673 | fi | |
674 | elif check_define __arm__ ; then | |
675 | cpu="arm" | |
676 | elif check_define __aarch64__ ; then | |
677 | cpu="aarch64" | |
678 | else | |
679 | cpu=$(uname -m) | |
680 | fi | |
681 | ||
682 | ARCH= | |
683 | # Normalise host CPU name and set ARCH. | |
684 | # Note that this case should only have supported host CPUs, not guests. | |
685 | case "$cpu" in | |
686 | ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64) | |
687 | ;; | |
688 | ppc64le) | |
689 | ARCH="ppc64" | |
690 | ;; | |
691 | i386|i486|i586|i686|i86pc|BePC) | |
692 | cpu="i386" | |
693 | ;; | |
694 | x86_64|amd64) | |
695 | cpu="x86_64" | |
696 | ;; | |
697 | armv*b|armv*l|arm) | |
698 | cpu="arm" | |
699 | ;; | |
700 | aarch64) | |
701 | cpu="aarch64" | |
702 | ;; | |
703 | mips*) | |
704 | cpu="mips" | |
705 | ;; | |
706 | sparc|sun4[cdmuv]) | |
707 | cpu="sparc" | |
708 | ;; | |
709 | *) | |
710 | # This will result in either an error or falling back to TCI later | |
711 | ARCH=unknown | |
712 | ;; | |
713 | esac | |
714 | if test -z "$ARCH"; then | |
715 | ARCH="$cpu" | |
716 | fi | |
717 | ||
718 | # OS specific | |
719 | ||
720 | case $targetos in | |
721 | MINGW32*) | |
722 | mingw32="yes" | |
723 | audio_possible_drivers="dsound sdl" | |
724 | if check_include dsound.h; then | |
725 | audio_drv_list="dsound" | |
726 | else | |
727 | audio_drv_list="" | |
728 | fi | |
729 | supported_os="yes" | |
730 | pie="no" | |
731 | ;; | |
732 | GNU/kFreeBSD) | |
733 | bsd="yes" | |
734 | audio_drv_list="oss try-sdl" | |
735 | audio_possible_drivers="oss sdl pa" | |
736 | ;; | |
737 | FreeBSD) | |
738 | bsd="yes" | |
739 | make="${MAKE-gmake}" | |
740 | audio_drv_list="oss try-sdl" | |
741 | audio_possible_drivers="oss sdl pa" | |
742 | # needed for kinfo_getvmmap(3) in libutil.h | |
743 | netmap="" # enable netmap autodetect | |
744 | ;; | |
745 | DragonFly) | |
746 | bsd="yes" | |
747 | make="${MAKE-gmake}" | |
748 | audio_drv_list="oss try-sdl" | |
749 | audio_possible_drivers="oss sdl pa" | |
750 | ;; | |
751 | NetBSD) | |
752 | bsd="yes" | |
753 | make="${MAKE-gmake}" | |
754 | audio_drv_list="oss try-sdl" | |
755 | audio_possible_drivers="oss sdl" | |
756 | oss_lib="-lossaudio" | |
757 | ;; | |
758 | OpenBSD) | |
759 | bsd="yes" | |
760 | make="${MAKE-gmake}" | |
761 | audio_drv_list="try-sdl" | |
762 | audio_possible_drivers="sdl" | |
763 | ;; | |
764 | Darwin) | |
765 | bsd="yes" | |
766 | darwin="yes" | |
767 | if [ "$cpu" = "x86_64" ] ; then | |
768 | QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS" | |
769 | QEMU_LDFLAGS="-arch x86_64 $QEMU_LDFLAGS" | |
770 | fi | |
771 | cocoa="enabled" | |
772 | audio_drv_list="coreaudio try-sdl" | |
773 | audio_possible_drivers="coreaudio sdl" | |
774 | QEMU_LDFLAGS="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS" | |
775 | # Disable attempts to use ObjectiveC features in os/object.h since they | |
776 | # won't work when we're compiling with gcc as a C compiler. | |
777 | QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" | |
778 | ;; | |
779 | SunOS) | |
780 | solaris="yes" | |
781 | make="${MAKE-gmake}" | |
782 | smbd="${SMBD-/usr/sfw/sbin/smbd}" | |
783 | if test -f /usr/include/sys/soundcard.h ; then | |
784 | audio_drv_list="oss try-sdl" | |
785 | fi | |
786 | audio_possible_drivers="oss sdl" | |
787 | # needed for CMSG_ macros in sys/socket.h | |
788 | QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" | |
789 | # needed for TIOCWIN* defines in termios.h | |
790 | QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" | |
791 | ;; | |
792 | Haiku) | |
793 | haiku="yes" | |
794 | QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE $QEMU_CFLAGS" | |
795 | ;; | |
796 | Linux) | |
797 | audio_drv_list="try-pa oss" | |
798 | audio_possible_drivers="oss alsa sdl pa" | |
799 | linux="yes" | |
800 | linux_user="yes" | |
801 | vhost_user="yes" | |
802 | ;; | |
803 | esac | |
804 | ||
805 | if [ "$bsd" = "yes" ] ; then | |
806 | if [ "$darwin" != "yes" ] ; then | |
807 | bsd_user="yes" | |
808 | fi | |
809 | fi | |
810 | ||
811 | : ${make=${MAKE-make}} | |
812 | ||
813 | # We prefer python 3.x. A bare 'python' is traditionally | |
814 | # python 2.x, but some distros have it as python 3.x, so | |
815 | # we check that too | |
816 | python= | |
817 | explicit_python=no | |
818 | for binary in "${PYTHON-python3}" python | |
819 | do | |
820 | if has "$binary" | |
821 | then | |
822 | python=$(command -v "$binary") | |
823 | break | |
824 | fi | |
825 | done | |
826 | ||
827 | ||
828 | # Check for ancillary tools used in testing | |
829 | genisoimage= | |
830 | for binary in genisoimage mkisofs | |
831 | do | |
832 | if has $binary | |
833 | then | |
834 | genisoimage=$(command -v "$binary") | |
835 | break | |
836 | fi | |
837 | done | |
838 | ||
839 | : ${smbd=${SMBD-/usr/sbin/smbd}} | |
840 | ||
841 | # Default objcc to clang if available, otherwise use CC | |
842 | if has clang; then | |
843 | objcc=clang | |
844 | else | |
845 | objcc="$cc" | |
846 | fi | |
847 | ||
848 | if test "$mingw32" = "yes" ; then | |
849 | EXESUF=".exe" | |
850 | HOST_DSOSUF=".dll" | |
851 | # MinGW needs -mthreads for TLS and macro _MT. | |
852 | CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS" | |
853 | write_c_skeleton; | |
854 | prefix="/qemu" | |
855 | qemu_suffix="" | |
856 | libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga" | |
857 | fi | |
858 | ||
859 | werror="" | |
860 | ||
861 | for opt do | |
862 | optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') | |
863 | case "$opt" in | |
864 | --help|-h) show_help=yes | |
865 | ;; | |
866 | --version|-V) exec cat $source_path/VERSION | |
867 | ;; | |
868 | --prefix=*) prefix="$optarg" | |
869 | ;; | |
870 | --interp-prefix=*) interp_prefix="$optarg" | |
871 | ;; | |
872 | --cross-prefix=*) | |
873 | ;; | |
874 | --cc=*) | |
875 | ;; | |
876 | --host-cc=*) host_cc="$optarg" | |
877 | ;; | |
878 | --cxx=*) | |
879 | ;; | |
880 | --iasl=*) iasl="$optarg" | |
881 | ;; | |
882 | --objcc=*) objcc="$optarg" | |
883 | ;; | |
884 | --make=*) make="$optarg" | |
885 | ;; | |
886 | --install=*) | |
887 | ;; | |
888 | --python=*) python="$optarg" ; explicit_python=yes | |
889 | ;; | |
890 | --sphinx-build=*) sphinx_build="$optarg" | |
891 | ;; | |
892 | --skip-meson) skip_meson=yes | |
893 | ;; | |
894 | --meson=*) meson="$optarg" | |
895 | ;; | |
896 | --ninja=*) ninja="$optarg" | |
897 | ;; | |
898 | --smbd=*) smbd="$optarg" | |
899 | ;; | |
900 | --extra-cflags=*) | |
901 | ;; | |
902 | --extra-cxxflags=*) | |
903 | ;; | |
904 | --extra-ldflags=*) | |
905 | ;; | |
906 | --enable-debug-info) | |
907 | ;; | |
908 | --disable-debug-info) | |
909 | ;; | |
910 | --cross-cc-*) | |
911 | ;; | |
912 | --enable-modules) | |
913 | modules="yes" | |
914 | ;; | |
915 | --disable-modules) | |
916 | modules="no" | |
917 | ;; | |
918 | --disable-module-upgrades) module_upgrades="no" | |
919 | ;; | |
920 | --enable-module-upgrades) module_upgrades="yes" | |
921 | ;; | |
922 | --cpu=*) | |
923 | ;; | |
924 | --target-list=*) target_list="$optarg" | |
925 | if test "$target_list_exclude"; then | |
926 | error_exit "Can't mix --target-list with --target-list-exclude" | |
927 | fi | |
928 | ;; | |
929 | --target-list-exclude=*) target_list_exclude="$optarg" | |
930 | if test "$target_list"; then | |
931 | error_exit "Can't mix --target-list-exclude with --target-list" | |
932 | fi | |
933 | ;; | |
934 | --enable-trace-backends=*) trace_backends="$optarg" | |
935 | ;; | |
936 | # XXX: backwards compatibility | |
937 | --enable-trace-backend=*) trace_backends="$optarg" | |
938 | ;; | |
939 | --with-trace-file=*) trace_file="$optarg" | |
940 | ;; | |
941 | --with-default-devices) default_devices="yes" | |
942 | ;; | |
943 | --without-default-devices) default_devices="no" | |
944 | ;; | |
945 | --enable-gprof) gprof="yes" | |
946 | ;; | |
947 | --enable-gcov) gcov="yes" | |
948 | ;; | |
949 | --static) | |
950 | static="yes" | |
951 | QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" | |
952 | ;; | |
953 | --mandir=*) mandir="$optarg" | |
954 | ;; | |
955 | --bindir=*) bindir="$optarg" | |
956 | ;; | |
957 | --libdir=*) libdir="$optarg" | |
958 | ;; | |
959 | --libexecdir=*) libexecdir="$optarg" | |
960 | ;; | |
961 | --includedir=*) includedir="$optarg" | |
962 | ;; | |
963 | --datadir=*) datadir="$optarg" | |
964 | ;; | |
965 | --with-suffix=*) qemu_suffix="$optarg" | |
966 | ;; | |
967 | --docdir=*) docdir="$optarg" | |
968 | ;; | |
969 | --localedir=*) localedir="$optarg" | |
970 | ;; | |
971 | --sysconfdir=*) sysconfdir="$optarg" | |
972 | ;; | |
973 | --localstatedir=*) local_statedir="$optarg" | |
974 | ;; | |
975 | --firmwarepath=*) firmwarepath="$optarg" | |
976 | ;; | |
977 | --host=*|--build=*|\ | |
978 | --disable-dependency-tracking|\ | |
979 | --sbindir=*|--sharedstatedir=*|\ | |
980 | --oldincludedir=*|--datarootdir=*|--infodir=*|\ | |
981 | --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) | |
982 | # These switches are silently ignored, for compatibility with | |
983 | # autoconf-generated configure scripts. This allows QEMU's | |
984 | # configure to be used by RPM and similar macros that set | |
985 | # lots of directory switches by default. | |
986 | ;; | |
987 | --disable-sdl) sdl="disabled" | |
988 | ;; | |
989 | --enable-sdl) sdl="enabled" | |
990 | ;; | |
991 | --disable-sdl-image) sdl_image="disabled" | |
992 | ;; | |
993 | --enable-sdl-image) sdl_image="enabled" | |
994 | ;; | |
995 | --disable-qom-cast-debug) qom_cast_debug="no" | |
996 | ;; | |
997 | --enable-qom-cast-debug) qom_cast_debug="yes" | |
998 | ;; | |
999 | --disable-virtfs) virtfs="no" | |
1000 | ;; | |
1001 | --enable-virtfs) virtfs="yes" | |
1002 | ;; | |
1003 | --disable-libudev) libudev="disabled" | |
1004 | ;; | |
1005 | --enable-libudev) libudev="enabled" | |
1006 | ;; | |
1007 | --disable-virtiofsd) virtiofsd="disabled" | |
1008 | ;; | |
1009 | --enable-virtiofsd) virtiofsd="enabled" | |
1010 | ;; | |
1011 | --disable-mpath) mpath="disabled" | |
1012 | ;; | |
1013 | --enable-mpath) mpath="enabled" | |
1014 | ;; | |
1015 | --disable-vnc) vnc="disabled" | |
1016 | ;; | |
1017 | --enable-vnc) vnc="enabled" | |
1018 | ;; | |
1019 | --disable-gettext) gettext="false" | |
1020 | ;; | |
1021 | --enable-gettext) gettext="true" | |
1022 | ;; | |
1023 | --oss-lib=*) oss_lib="$optarg" | |
1024 | ;; | |
1025 | --audio-drv-list=*) audio_drv_list="$optarg" | |
1026 | ;; | |
1027 | --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') | |
1028 | ;; | |
1029 | --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') | |
1030 | ;; | |
1031 | --enable-debug-tcg) debug_tcg="yes" | |
1032 | ;; | |
1033 | --disable-debug-tcg) debug_tcg="no" | |
1034 | ;; | |
1035 | --enable-debug) | |
1036 | # Enable debugging options that aren't excessively noisy | |
1037 | debug_tcg="yes" | |
1038 | debug_mutex="yes" | |
1039 | debug="yes" | |
1040 | strip_opt="no" | |
1041 | fortify_source="no" | |
1042 | ;; | |
1043 | --enable-sanitizers) sanitizers="yes" | |
1044 | ;; | |
1045 | --disable-sanitizers) sanitizers="no" | |
1046 | ;; | |
1047 | --enable-tsan) tsan="yes" | |
1048 | ;; | |
1049 | --disable-tsan) tsan="no" | |
1050 | ;; | |
1051 | --enable-sparse) sparse="enabled" | |
1052 | ;; | |
1053 | --disable-sparse) sparse="disabled" | |
1054 | ;; | |
1055 | --disable-strip) strip_opt="no" | |
1056 | ;; | |
1057 | --disable-vnc-sasl) vnc_sasl="disabled" | |
1058 | ;; | |
1059 | --enable-vnc-sasl) vnc_sasl="enabled" | |
1060 | ;; | |
1061 | --disable-vnc-jpeg) vnc_jpeg="disabled" | |
1062 | ;; | |
1063 | --enable-vnc-jpeg) vnc_jpeg="enabled" | |
1064 | ;; | |
1065 | --disable-vnc-png) vnc_png="disabled" | |
1066 | ;; | |
1067 | --enable-vnc-png) vnc_png="enabled" | |
1068 | ;; | |
1069 | --disable-slirp) slirp="disabled" | |
1070 | ;; | |
1071 | --enable-slirp=git) slirp="internal" | |
1072 | ;; | |
1073 | --enable-slirp=system) slirp="system" | |
1074 | ;; | |
1075 | --disable-vde) vde="no" | |
1076 | ;; | |
1077 | --enable-vde) vde="yes" | |
1078 | ;; | |
1079 | --disable-netmap) netmap="no" | |
1080 | ;; | |
1081 | --enable-netmap) netmap="yes" | |
1082 | ;; | |
1083 | --disable-xen) xen="disabled" | |
1084 | ;; | |
1085 | --enable-xen) xen="enabled" | |
1086 | ;; | |
1087 | --disable-xen-pci-passthrough) xen_pci_passthrough="disabled" | |
1088 | ;; | |
1089 | --enable-xen-pci-passthrough) xen_pci_passthrough="enabled" | |
1090 | ;; | |
1091 | --disable-brlapi) brlapi="no" | |
1092 | ;; | |
1093 | --enable-brlapi) brlapi="yes" | |
1094 | ;; | |
1095 | --disable-kvm) kvm="disabled" | |
1096 | ;; | |
1097 | --enable-kvm) kvm="enabled" | |
1098 | ;; | |
1099 | --disable-hax) hax="disabled" | |
1100 | ;; | |
1101 | --enable-hax) hax="enabled" | |
1102 | ;; | |
1103 | --disable-hvf) hvf="disabled" | |
1104 | ;; | |
1105 | --enable-hvf) hvf="enabled" | |
1106 | ;; | |
1107 | --disable-whpx) whpx="disabled" | |
1108 | ;; | |
1109 | --enable-whpx) whpx="enabled" | |
1110 | ;; | |
1111 | --disable-tcg-interpreter) tcg_interpreter="no" | |
1112 | ;; | |
1113 | --enable-tcg-interpreter) tcg_interpreter="yes" | |
1114 | ;; | |
1115 | --disable-cap-ng) cap_ng="no" | |
1116 | ;; | |
1117 | --enable-cap-ng) cap_ng="yes" | |
1118 | ;; | |
1119 | --disable-tcg) tcg="disabled" | |
1120 | ;; | |
1121 | --enable-tcg) tcg="enabled" | |
1122 | ;; | |
1123 | --disable-malloc-trim) malloc_trim="disabled" | |
1124 | ;; | |
1125 | --enable-malloc-trim) malloc_trim="enabled" | |
1126 | ;; | |
1127 | --disable-spice) spice="no" | |
1128 | ;; | |
1129 | --enable-spice) spice="yes" | |
1130 | ;; | |
1131 | --disable-libiscsi) libiscsi="no" | |
1132 | ;; | |
1133 | --enable-libiscsi) libiscsi="yes" | |
1134 | ;; | |
1135 | --disable-libnfs) libnfs="no" | |
1136 | ;; | |
1137 | --enable-libnfs) libnfs="yes" | |
1138 | ;; | |
1139 | --enable-profiler) profiler="yes" | |
1140 | ;; | |
1141 | --disable-cocoa) cocoa="disabled" | |
1142 | ;; | |
1143 | --enable-cocoa) | |
1144 | cocoa="enabled" ; | |
1145 | audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)" | |
1146 | ;; | |
1147 | --disable-system) softmmu="no" | |
1148 | ;; | |
1149 | --enable-system) softmmu="yes" | |
1150 | ;; | |
1151 | --disable-user) | |
1152 | linux_user="no" ; | |
1153 | bsd_user="no" ; | |
1154 | ;; | |
1155 | --enable-user) ;; | |
1156 | --disable-linux-user) linux_user="no" | |
1157 | ;; | |
1158 | --enable-linux-user) linux_user="yes" | |
1159 | ;; | |
1160 | --disable-bsd-user) bsd_user="no" | |
1161 | ;; | |
1162 | --enable-bsd-user) bsd_user="yes" | |
1163 | ;; | |
1164 | --enable-pie) pie="yes" | |
1165 | ;; | |
1166 | --disable-pie) pie="no" | |
1167 | ;; | |
1168 | --enable-werror) werror="yes" | |
1169 | ;; | |
1170 | --disable-werror) werror="no" | |
1171 | ;; | |
1172 | --enable-stack-protector) stack_protector="yes" | |
1173 | ;; | |
1174 | --disable-stack-protector) stack_protector="no" | |
1175 | ;; | |
1176 | --enable-safe-stack) safe_stack="yes" | |
1177 | ;; | |
1178 | --disable-safe-stack) safe_stack="no" | |
1179 | ;; | |
1180 | --disable-curses) curses="disabled" | |
1181 | ;; | |
1182 | --enable-curses) curses="enabled" | |
1183 | ;; | |
1184 | --disable-iconv) iconv="disabled" | |
1185 | ;; | |
1186 | --enable-iconv) iconv="enabled" | |
1187 | ;; | |
1188 | --disable-curl) curl="no" | |
1189 | ;; | |
1190 | --enable-curl) curl="yes" | |
1191 | ;; | |
1192 | --disable-fdt) fdt="disabled" | |
1193 | ;; | |
1194 | --enable-fdt) fdt="enabled" | |
1195 | ;; | |
1196 | --enable-fdt=git) fdt="internal" | |
1197 | ;; | |
1198 | --enable-fdt=system) fdt="system" | |
1199 | ;; | |
1200 | --disable-linux-aio) linux_aio="no" | |
1201 | ;; | |
1202 | --enable-linux-aio) linux_aio="yes" | |
1203 | ;; | |
1204 | --disable-linux-io-uring) linux_io_uring="no" | |
1205 | ;; | |
1206 | --enable-linux-io-uring) linux_io_uring="yes" | |
1207 | ;; | |
1208 | --disable-attr) attr="no" | |
1209 | ;; | |
1210 | --enable-attr) attr="yes" | |
1211 | ;; | |
1212 | --disable-membarrier) membarrier="no" | |
1213 | ;; | |
1214 | --enable-membarrier) membarrier="yes" | |
1215 | ;; | |
1216 | --disable-blobs) blobs="false" | |
1217 | ;; | |
1218 | --with-pkgversion=*) pkgversion="$optarg" | |
1219 | ;; | |
1220 | --with-coroutine=*) coroutine="$optarg" | |
1221 | ;; | |
1222 | --disable-coroutine-pool) coroutine_pool="no" | |
1223 | ;; | |
1224 | --enable-coroutine-pool) coroutine_pool="yes" | |
1225 | ;; | |
1226 | --enable-debug-stack-usage) debug_stack_usage="yes" | |
1227 | ;; | |
1228 | --enable-crypto-afalg) crypto_afalg="yes" | |
1229 | ;; | |
1230 | --disable-crypto-afalg) crypto_afalg="no" | |
1231 | ;; | |
1232 | --disable-docs) docs="disabled" | |
1233 | ;; | |
1234 | --enable-docs) docs="enabled" | |
1235 | ;; | |
1236 | --disable-vhost-net) vhost_net="no" | |
1237 | ;; | |
1238 | --enable-vhost-net) vhost_net="yes" | |
1239 | ;; | |
1240 | --disable-vhost-crypto) vhost_crypto="no" | |
1241 | ;; | |
1242 | --enable-vhost-crypto) vhost_crypto="yes" | |
1243 | ;; | |
1244 | --disable-vhost-scsi) vhost_scsi="no" | |
1245 | ;; | |
1246 | --enable-vhost-scsi) vhost_scsi="yes" | |
1247 | ;; | |
1248 | --disable-vhost-vsock) vhost_vsock="no" | |
1249 | ;; | |
1250 | --enable-vhost-vsock) vhost_vsock="yes" | |
1251 | ;; | |
1252 | --disable-vhost-user-blk-server) vhost_user_blk_server="disabled" | |
1253 | ;; | |
1254 | --enable-vhost-user-blk-server) vhost_user_blk_server="enabled" | |
1255 | ;; | |
1256 | --disable-vhost-user-fs) vhost_user_fs="no" | |
1257 | ;; | |
1258 | --enable-vhost-user-fs) vhost_user_fs="yes" | |
1259 | ;; | |
1260 | --disable-opengl) opengl="no" | |
1261 | ;; | |
1262 | --enable-opengl) opengl="yes" | |
1263 | ;; | |
1264 | --disable-rbd) rbd="no" | |
1265 | ;; | |
1266 | --enable-rbd) rbd="yes" | |
1267 | ;; | |
1268 | --disable-xfsctl) xfs="no" | |
1269 | ;; | |
1270 | --enable-xfsctl) xfs="yes" | |
1271 | ;; | |
1272 | --disable-smartcard) smartcard="no" | |
1273 | ;; | |
1274 | --enable-smartcard) smartcard="yes" | |
1275 | ;; | |
1276 | --disable-u2f) u2f="disabled" | |
1277 | ;; | |
1278 | --enable-u2f) u2f="enabled" | |
1279 | ;; | |
1280 | --disable-libusb) libusb="no" | |
1281 | ;; | |
1282 | --enable-libusb) libusb="yes" | |
1283 | ;; | |
1284 | --disable-usb-redir) usb_redir="no" | |
1285 | ;; | |
1286 | --enable-usb-redir) usb_redir="yes" | |
1287 | ;; | |
1288 | --disable-zlib-test) | |
1289 | ;; | |
1290 | --disable-lzo) lzo="no" | |
1291 | ;; | |
1292 | --enable-lzo) lzo="yes" | |
1293 | ;; | |
1294 | --disable-snappy) snappy="no" | |
1295 | ;; | |
1296 | --enable-snappy) snappy="yes" | |
1297 | ;; | |
1298 | --disable-bzip2) bzip2="no" | |
1299 | ;; | |
1300 | --enable-bzip2) bzip2="yes" | |
1301 | ;; | |
1302 | --enable-lzfse) lzfse="yes" | |
1303 | ;; | |
1304 | --disable-lzfse) lzfse="no" | |
1305 | ;; | |
1306 | --disable-zstd) zstd="no" | |
1307 | ;; | |
1308 | --enable-zstd) zstd="yes" | |
1309 | ;; | |
1310 | --enable-guest-agent) guest_agent="yes" | |
1311 | ;; | |
1312 | --disable-guest-agent) guest_agent="no" | |
1313 | ;; | |
1314 | --enable-guest-agent-msi) guest_agent_msi="yes" | |
1315 | ;; | |
1316 | --disable-guest-agent-msi) guest_agent_msi="no" | |
1317 | ;; | |
1318 | --with-vss-sdk) vss_win32_sdk="" | |
1319 | ;; | |
1320 | --with-vss-sdk=*) vss_win32_sdk="$optarg" | |
1321 | ;; | |
1322 | --without-vss-sdk) vss_win32_sdk="no" | |
1323 | ;; | |
1324 | --with-win-sdk) win_sdk="" | |
1325 | ;; | |
1326 | --with-win-sdk=*) win_sdk="$optarg" | |
1327 | ;; | |
1328 | --without-win-sdk) win_sdk="no" | |
1329 | ;; | |
1330 | --enable-tools) want_tools="yes" | |
1331 | ;; | |
1332 | --disable-tools) want_tools="no" | |
1333 | ;; | |
1334 | --enable-seccomp) seccomp="yes" | |
1335 | ;; | |
1336 | --disable-seccomp) seccomp="no" | |
1337 | ;; | |
1338 | --disable-glusterfs) glusterfs="no" | |
1339 | ;; | |
1340 | --disable-avx2) avx2_opt="no" | |
1341 | ;; | |
1342 | --enable-avx2) avx2_opt="yes" | |
1343 | ;; | |
1344 | --disable-avx512f) avx512f_opt="no" | |
1345 | ;; | |
1346 | --enable-avx512f) avx512f_opt="yes" | |
1347 | ;; | |
1348 | ||
1349 | --enable-glusterfs) glusterfs="yes" | |
1350 | ;; | |
1351 | --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane) | |
1352 | echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2 | |
1353 | ;; | |
1354 | --enable-vhdx|--disable-vhdx) | |
1355 | echo "$0: $opt is obsolete, VHDX driver is always built" >&2 | |
1356 | ;; | |
1357 | --enable-uuid|--disable-uuid) | |
1358 | echo "$0: $opt is obsolete, UUID support is always built" >&2 | |
1359 | ;; | |
1360 | --disable-gtk) gtk="no" | |
1361 | ;; | |
1362 | --enable-gtk) gtk="yes" | |
1363 | ;; | |
1364 | --tls-priority=*) tls_priority="$optarg" | |
1365 | ;; | |
1366 | --disable-gnutls) gnutls="no" | |
1367 | ;; | |
1368 | --enable-gnutls) gnutls="yes" | |
1369 | ;; | |
1370 | --disable-nettle) nettle="no" | |
1371 | ;; | |
1372 | --enable-nettle) nettle="yes" | |
1373 | ;; | |
1374 | --disable-gcrypt) gcrypt="no" | |
1375 | ;; | |
1376 | --enable-gcrypt) gcrypt="yes" | |
1377 | ;; | |
1378 | --disable-auth-pam) auth_pam="no" | |
1379 | ;; | |
1380 | --enable-auth-pam) auth_pam="yes" | |
1381 | ;; | |
1382 | --enable-rdma) rdma="yes" | |
1383 | ;; | |
1384 | --disable-rdma) rdma="no" | |
1385 | ;; | |
1386 | --enable-pvrdma) pvrdma="yes" | |
1387 | ;; | |
1388 | --disable-pvrdma) pvrdma="no" | |
1389 | ;; | |
1390 | --disable-vte) vte="no" | |
1391 | ;; | |
1392 | --enable-vte) vte="yes" | |
1393 | ;; | |
1394 | --disable-virglrenderer) virglrenderer="no" | |
1395 | ;; | |
1396 | --enable-virglrenderer) virglrenderer="yes" | |
1397 | ;; | |
1398 | --disable-tpm) tpm="no" | |
1399 | ;; | |
1400 | --enable-tpm) tpm="yes" | |
1401 | ;; | |
1402 | --disable-libssh) libssh="no" | |
1403 | ;; | |
1404 | --enable-libssh) libssh="yes" | |
1405 | ;; | |
1406 | --disable-live-block-migration) live_block_migration="no" | |
1407 | ;; | |
1408 | --enable-live-block-migration) live_block_migration="yes" | |
1409 | ;; | |
1410 | --disable-numa) numa="no" | |
1411 | ;; | |
1412 | --enable-numa) numa="yes" | |
1413 | ;; | |
1414 | --disable-libxml2) libxml2="no" | |
1415 | ;; | |
1416 | --enable-libxml2) libxml2="yes" | |
1417 | ;; | |
1418 | --disable-tcmalloc) tcmalloc="no" | |
1419 | ;; | |
1420 | --enable-tcmalloc) tcmalloc="yes" | |
1421 | ;; | |
1422 | --disable-jemalloc) jemalloc="no" | |
1423 | ;; | |
1424 | --enable-jemalloc) jemalloc="yes" | |
1425 | ;; | |
1426 | --disable-replication) replication="no" | |
1427 | ;; | |
1428 | --enable-replication) replication="yes" | |
1429 | ;; | |
1430 | --disable-bochs) bochs="no" | |
1431 | ;; | |
1432 | --enable-bochs) bochs="yes" | |
1433 | ;; | |
1434 | --disable-cloop) cloop="no" | |
1435 | ;; | |
1436 | --enable-cloop) cloop="yes" | |
1437 | ;; | |
1438 | --disable-dmg) dmg="no" | |
1439 | ;; | |
1440 | --enable-dmg) dmg="yes" | |
1441 | ;; | |
1442 | --disable-qcow1) qcow1="no" | |
1443 | ;; | |
1444 | --enable-qcow1) qcow1="yes" | |
1445 | ;; | |
1446 | --disable-vdi) vdi="no" | |
1447 | ;; | |
1448 | --enable-vdi) vdi="yes" | |
1449 | ;; | |
1450 | --disable-vvfat) vvfat="no" | |
1451 | ;; | |
1452 | --enable-vvfat) vvfat="yes" | |
1453 | ;; | |
1454 | --disable-qed) qed="no" | |
1455 | ;; | |
1456 | --enable-qed) qed="yes" | |
1457 | ;; | |
1458 | --disable-parallels) parallels="no" | |
1459 | ;; | |
1460 | --enable-parallels) parallels="yes" | |
1461 | ;; | |
1462 | --disable-sheepdog) sheepdog="no" | |
1463 | ;; | |
1464 | --enable-sheepdog) sheepdog="yes" | |
1465 | ;; | |
1466 | --disable-vhost-user) vhost_user="no" | |
1467 | ;; | |
1468 | --enable-vhost-user) vhost_user="yes" | |
1469 | ;; | |
1470 | --disable-vhost-vdpa) vhost_vdpa="no" | |
1471 | ;; | |
1472 | --enable-vhost-vdpa) vhost_vdpa="yes" | |
1473 | ;; | |
1474 | --disable-vhost-kernel) vhost_kernel="no" | |
1475 | ;; | |
1476 | --enable-vhost-kernel) vhost_kernel="yes" | |
1477 | ;; | |
1478 | --disable-capstone) capstone="disabled" | |
1479 | ;; | |
1480 | --enable-capstone) capstone="enabled" | |
1481 | ;; | |
1482 | --enable-capstone=git) capstone="internal" | |
1483 | ;; | |
1484 | --enable-capstone=system) capstone="system" | |
1485 | ;; | |
1486 | --with-git=*) git="$optarg" | |
1487 | ;; | |
1488 | --enable-git-update) git_update=yes | |
1489 | ;; | |
1490 | --disable-git-update) git_update=no | |
1491 | ;; | |
1492 | --enable-debug-mutex) debug_mutex=yes | |
1493 | ;; | |
1494 | --disable-debug-mutex) debug_mutex=no | |
1495 | ;; | |
1496 | --enable-libpmem) libpmem=yes | |
1497 | ;; | |
1498 | --disable-libpmem) libpmem=no | |
1499 | ;; | |
1500 | --enable-xkbcommon) xkbcommon="enabled" | |
1501 | ;; | |
1502 | --disable-xkbcommon) xkbcommon="disabled" | |
1503 | ;; | |
1504 | --enable-plugins) plugins="yes" | |
1505 | ;; | |
1506 | --disable-plugins) plugins="no" | |
1507 | ;; | |
1508 | --enable-containers) use_containers="yes" | |
1509 | ;; | |
1510 | --disable-containers) use_containers="no" | |
1511 | ;; | |
1512 | --enable-fuzzing) fuzzing=yes | |
1513 | ;; | |
1514 | --disable-fuzzing) fuzzing=no | |
1515 | ;; | |
1516 | --gdb=*) gdb_bin="$optarg" | |
1517 | ;; | |
1518 | --enable-rng-none) rng_none=yes | |
1519 | ;; | |
1520 | --disable-rng-none) rng_none=no | |
1521 | ;; | |
1522 | --enable-keyring) secret_keyring="yes" | |
1523 | ;; | |
1524 | --disable-keyring) secret_keyring="no" | |
1525 | ;; | |
1526 | --enable-libdaxctl) libdaxctl=yes | |
1527 | ;; | |
1528 | --disable-libdaxctl) libdaxctl=no | |
1529 | ;; | |
1530 | --enable-fuse) fuse="enabled" | |
1531 | ;; | |
1532 | --disable-fuse) fuse="disabled" | |
1533 | ;; | |
1534 | --enable-fuse-lseek) fuse_lseek="enabled" | |
1535 | ;; | |
1536 | --disable-fuse-lseek) fuse_lseek="disabled" | |
1537 | ;; | |
1538 | *) | |
1539 | echo "ERROR: unknown option $opt" | |
1540 | echo "Try '$0 --help' for more information" | |
1541 | exit 1 | |
1542 | ;; | |
1543 | esac | |
1544 | done | |
1545 | ||
1546 | libdir="${libdir:-$prefix/lib}" | |
1547 | libexecdir="${libexecdir:-$prefix/libexec}" | |
1548 | includedir="${includedir:-$prefix/include}" | |
1549 | ||
1550 | if test "$mingw32" = "yes" ; then | |
1551 | mandir="$prefix" | |
1552 | datadir="$prefix" | |
1553 | docdir="$prefix" | |
1554 | bindir="$prefix" | |
1555 | sysconfdir="$prefix" | |
1556 | local_statedir="$prefix" | |
1557 | else | |
1558 | mandir="${mandir:-$prefix/share/man}" | |
1559 | datadir="${datadir:-$prefix/share}" | |
1560 | docdir="${docdir:-$prefix/share/doc}" | |
1561 | bindir="${bindir:-$prefix/bin}" | |
1562 | sysconfdir="${sysconfdir:-$prefix/etc}" | |
1563 | local_statedir="${local_statedir:-$prefix/var}" | |
1564 | fi | |
1565 | firmwarepath="${firmwarepath:-$datadir/qemu-firmware}" | |
1566 | localedir="${localedir:-$datadir/locale}" | |
1567 | ||
1568 | case "$cpu" in | |
1569 | ppc) | |
1570 | CPU_CFLAGS="-m32" | |
1571 | QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS" | |
1572 | ;; | |
1573 | ppc64) | |
1574 | CPU_CFLAGS="-m64" | |
1575 | QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS" | |
1576 | ;; | |
1577 | sparc) | |
1578 | CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" | |
1579 | QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS" | |
1580 | ;; | |
1581 | sparc64) | |
1582 | CPU_CFLAGS="-m64 -mcpu=ultrasparc" | |
1583 | QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS" | |
1584 | ;; | |
1585 | s390) | |
1586 | CPU_CFLAGS="-m31" | |
1587 | QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS" | |
1588 | ;; | |
1589 | s390x) | |
1590 | CPU_CFLAGS="-m64" | |
1591 | QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS" | |
1592 | ;; | |
1593 | i386) | |
1594 | CPU_CFLAGS="-m32" | |
1595 | QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS" | |
1596 | ;; | |
1597 | x86_64) | |
1598 | # ??? Only extremely old AMD cpus do not have cmpxchg16b. | |
1599 | # If we truly care, we should simply detect this case at | |
1600 | # runtime and generate the fallback to serial emulation. | |
1601 | CPU_CFLAGS="-m64 -mcx16" | |
1602 | QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS" | |
1603 | ;; | |
1604 | x32) | |
1605 | CPU_CFLAGS="-mx32" | |
1606 | QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS" | |
1607 | ;; | |
1608 | # No special flags required for other host CPUs | |
1609 | esac | |
1610 | ||
1611 | eval "cross_cc_${cpu}=\$host_cc" | |
1612 | cross_cc_vars="$cross_cc_vars cross_cc_${cpu}" | |
1613 | QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS" | |
1614 | ||
1615 | # For user-mode emulation the host arch has to be one we explicitly | |
1616 | # support, even if we're using TCI. | |
1617 | if [ "$ARCH" = "unknown" ]; then | |
1618 | bsd_user="no" | |
1619 | linux_user="no" | |
1620 | fi | |
1621 | ||
1622 | default_target_list="" | |
1623 | deprecated_targets_list=ppc64abi32-linux-user,tilegx-linux-user,lm32-softmmu,unicore32-softmmu | |
1624 | deprecated_features="" | |
1625 | mak_wilds="" | |
1626 | ||
1627 | if [ "$softmmu" = "yes" ]; then | |
1628 | mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-softmmu.mak" | |
1629 | fi | |
1630 | if [ "$linux_user" = "yes" ]; then | |
1631 | mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-linux-user.mak" | |
1632 | fi | |
1633 | if [ "$bsd_user" = "yes" ]; then | |
1634 | mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-bsd-user.mak" | |
1635 | fi | |
1636 | ||
1637 | # If the user doesn't explicitly specify a deprecated target we will | |
1638 | # skip it. | |
1639 | if test -z "$target_list"; then | |
1640 | if test -z "$target_list_exclude"; then | |
1641 | target_list_exclude="$deprecated_targets_list" | |
1642 | else | |
1643 | target_list_exclude="$target_list_exclude,$deprecated_targets_list" | |
1644 | fi | |
1645 | fi | |
1646 | ||
1647 | for config in $mak_wilds; do | |
1648 | target="$(basename "$config" .mak)" | |
1649 | if echo "$target_list_exclude" | grep -vq "$target"; then | |
1650 | default_target_list="${default_target_list} $target" | |
1651 | fi | |
1652 | done | |
1653 | ||
1654 | # Enumerate public trace backends for --help output | |
1655 | trace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/')) | |
1656 | ||
1657 | if test x"$show_help" = x"yes" ; then | |
1658 | cat << EOF | |
1659 | ||
1660 | Usage: configure [options] | |
1661 | Options: [defaults in brackets after descriptions] | |
1662 | ||
1663 | Standard options: | |
1664 | --help print this message | |
1665 | --prefix=PREFIX install in PREFIX [$prefix] | |
1666 | --interp-prefix=PREFIX where to find shared libraries, etc. | |
1667 | use %M for cpu name [$interp_prefix] | |
1668 | --target-list=LIST set target list (default: build all non-deprecated) | |
1669 | $(echo Available targets: $default_target_list | \ | |
1670 | fold -s -w 53 | sed -e 's/^/ /') | |
1671 | $(echo Deprecated targets: $deprecated_targets_list | \ | |
1672 | fold -s -w 53 | sed -e 's/^/ /') | |
1673 | --target-list-exclude=LIST exclude a set of targets from the default target-list | |
1674 | ||
1675 | Advanced options (experts only): | |
1676 | --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix] | |
1677 | --cc=CC use C compiler CC [$cc] | |
1678 | --iasl=IASL use ACPI compiler IASL [$iasl] | |
1679 | --host-cc=CC use C compiler CC [$host_cc] for code run at | |
1680 | build time | |
1681 | --cxx=CXX use C++ compiler CXX [$cxx] | |
1682 | --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] | |
1683 | --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS | |
1684 | --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS | |
1685 | --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS | |
1686 | --cross-cc-ARCH=CC use compiler when building ARCH guest test cases | |
1687 | --cross-cc-flags-ARCH= use compiler flags when building ARCH guest tests | |
1688 | --make=MAKE use specified make [$make] | |
1689 | --python=PYTHON use specified python [$python] | |
1690 | --sphinx-build=SPHINX use specified sphinx-build [$sphinx_build] | |
1691 | --meson=MESON use specified meson [$meson] | |
1692 | --ninja=NINJA use specified ninja [$ninja] | |
1693 | --smbd=SMBD use specified smbd [$smbd] | |
1694 | --with-git=GIT use specified git [$git] | |
1695 | --static enable static build [$static] | |
1696 | --mandir=PATH install man pages in PATH | |
1697 | --datadir=PATH install firmware in PATH/$qemu_suffix | |
1698 | --localedir=PATH install translation in PATH/$qemu_suffix | |
1699 | --docdir=PATH install documentation in PATH/$qemu_suffix | |
1700 | --bindir=PATH install binaries in PATH | |
1701 | --libdir=PATH install libraries in PATH | |
1702 | --libexecdir=PATH install helper binaries in PATH | |
1703 | --sysconfdir=PATH install config in PATH/$qemu_suffix | |
1704 | --localstatedir=PATH install local state in PATH (set at runtime on win32) | |
1705 | --firmwarepath=PATH search PATH for firmware files | |
1706 | --efi-aarch64=PATH PATH of efi file to use for aarch64 VMs. | |
1707 | --with-suffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix] | |
1708 | --with-pkgversion=VERS use specified string as sub-version of the package | |
1709 | --enable-debug enable common debug build options | |
1710 | --enable-sanitizers enable default sanitizers | |
1711 | --enable-tsan enable thread sanitizer | |
1712 | --disable-strip disable stripping binaries | |
1713 | --disable-werror disable compilation abort on warning | |
1714 | --disable-stack-protector disable compiler-provided stack protection | |
1715 | --audio-drv-list=LIST set audio drivers list: | |
1716 | Available drivers: $audio_possible_drivers | |
1717 | --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L | |
1718 | --block-drv-rw-whitelist=L | |
1719 | set block driver read-write whitelist | |
1720 | (affects only QEMU, not qemu-img) | |
1721 | --block-drv-ro-whitelist=L | |
1722 | set block driver read-only whitelist | |
1723 | (affects only QEMU, not qemu-img) | |
1724 | --enable-trace-backends=B Set trace backend | |
1725 | Available backends: $trace_backend_list | |
1726 | --with-trace-file=NAME Full PATH,NAME of file to store traces | |
1727 | Default:trace-<pid> | |
1728 | --disable-slirp disable SLIRP userspace network connectivity | |
1729 | --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI) | |
1730 | --enable-malloc-trim enable libc malloc_trim() for memory optimization | |
1731 | --oss-lib path to OSS library | |
1732 | --cpu=CPU Build for host CPU [$cpu] | |
1733 | --with-coroutine=BACKEND coroutine backend. Supported options: | |
1734 | ucontext, sigaltstack, windows | |
1735 | --enable-gcov enable test coverage analysis with gcov | |
1736 | --disable-blobs disable installing provided firmware blobs | |
1737 | --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent | |
1738 | --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb) | |
1739 | --tls-priority default TLS protocol/cipher priority string | |
1740 | --enable-gprof QEMU profiling with gprof | |
1741 | --enable-profiler profiler support | |
1742 | --enable-debug-stack-usage | |
1743 | track the maximum stack usage of stacks created by qemu_alloc_stack | |
1744 | --enable-plugins | |
1745 | enable plugins via shared library loading | |
1746 | --disable-containers don't use containers for cross-building | |
1747 | --gdb=GDB-path gdb to use for gdbstub tests [$gdb_bin] | |
1748 | ||
1749 | Optional features, enabled with --enable-FEATURE and | |
1750 | disabled with --disable-FEATURE, default is enabled if available: | |
1751 | ||
1752 | system all system emulation targets | |
1753 | user supported user emulation targets | |
1754 | linux-user all linux usermode emulation targets | |
1755 | bsd-user all BSD usermode emulation targets | |
1756 | docs build documentation | |
1757 | guest-agent build the QEMU Guest Agent | |
1758 | guest-agent-msi build guest agent Windows MSI installation package | |
1759 | pie Position Independent Executables | |
1760 | modules modules support (non-Windows) | |
1761 | module-upgrades try to load modules from alternate paths for upgrades | |
1762 | debug-tcg TCG debugging (default is disabled) | |
1763 | debug-info debugging information | |
1764 | sparse sparse checker | |
1765 | safe-stack SafeStack Stack Smash Protection. Depends on | |
1766 | clang/llvm >= 3.7 and requires coroutine backend ucontext. | |
1767 | ||
1768 | gnutls GNUTLS cryptography support | |
1769 | nettle nettle cryptography support | |
1770 | gcrypt libgcrypt cryptography support | |
1771 | auth-pam PAM access control | |
1772 | sdl SDL UI | |
1773 | sdl-image SDL Image support for icons | |
1774 | gtk gtk UI | |
1775 | vte vte support for the gtk UI | |
1776 | curses curses UI | |
1777 | iconv font glyph conversion support | |
1778 | vnc VNC UI support | |
1779 | vnc-sasl SASL encryption for VNC server | |
1780 | vnc-jpeg JPEG lossy compression for VNC server | |
1781 | vnc-png PNG compression for VNC server | |
1782 | cocoa Cocoa UI (Mac OS X only) | |
1783 | virtfs VirtFS | |
1784 | virtiofsd build virtiofs daemon (virtiofsd) | |
1785 | libudev Use libudev to enumerate host devices | |
1786 | mpath Multipath persistent reservation passthrough | |
1787 | xen xen backend driver support | |
1788 | xen-pci-passthrough PCI passthrough support for Xen | |
1789 | brlapi BrlAPI (Braile) | |
1790 | curl curl connectivity | |
1791 | membarrier membarrier system call (for Linux 4.14+ or Windows) | |
1792 | fdt fdt device tree | |
1793 | kvm KVM acceleration support | |
1794 | hax HAX acceleration support | |
1795 | hvf Hypervisor.framework acceleration support | |
1796 | whpx Windows Hypervisor Platform acceleration support | |
1797 | rdma Enable RDMA-based migration | |
1798 | pvrdma Enable PVRDMA support | |
1799 | vde support for vde network | |
1800 | netmap support for netmap network | |
1801 | linux-aio Linux AIO support | |
1802 | linux-io-uring Linux io_uring support | |
1803 | cap-ng libcap-ng support | |
1804 | attr attr and xattr support | |
1805 | vhost-net vhost-net kernel acceleration support | |
1806 | vhost-vsock virtio sockets device support | |
1807 | vhost-scsi vhost-scsi kernel target support | |
1808 | vhost-crypto vhost-user-crypto backend support | |
1809 | vhost-kernel vhost kernel backend support | |
1810 | vhost-user vhost-user backend support | |
1811 | vhost-user-blk-server vhost-user-blk server support | |
1812 | vhost-vdpa vhost-vdpa kernel backend support | |
1813 | spice spice | |
1814 | rbd rados block device (rbd) | |
1815 | libiscsi iscsi support | |
1816 | libnfs nfs support | |
1817 | smartcard smartcard support (libcacard) | |
1818 | u2f U2F support (u2f-emu) | |
1819 | libusb libusb (for usb passthrough) | |
1820 | live-block-migration Block migration in the main migration stream | |
1821 | usb-redir usb network redirection support | |
1822 | lzo support of lzo compression library | |
1823 | snappy support of snappy compression library | |
1824 | bzip2 support of bzip2 compression library | |
1825 | (for reading bzip2-compressed dmg images) | |
1826 | lzfse support of lzfse compression library | |
1827 | (for reading lzfse-compressed dmg images) | |
1828 | zstd support for zstd compression library | |
1829 | (for migration compression and qcow2 cluster compression) | |
1830 | seccomp seccomp support | |
1831 | coroutine-pool coroutine freelist (better performance) | |
1832 | glusterfs GlusterFS backend | |
1833 | tpm TPM support | |
1834 | libssh ssh block device support | |
1835 | numa libnuma support | |
1836 | libxml2 for Parallels image format | |
1837 | tcmalloc tcmalloc support | |
1838 | jemalloc jemalloc support | |
1839 | avx2 AVX2 optimization support | |
1840 | avx512f AVX512F optimization support | |
1841 | replication replication support | |
1842 | opengl opengl support | |
1843 | virglrenderer virgl rendering support | |
1844 | xfsctl xfsctl support | |
1845 | qom-cast-debug cast debugging support | |
1846 | tools build qemu-io, qemu-nbd and qemu-img tools | |
1847 | bochs bochs image format support | |
1848 | cloop cloop image format support | |
1849 | dmg dmg image format support | |
1850 | qcow1 qcow v1 image format support | |
1851 | vdi vdi image format support | |
1852 | vvfat vvfat image format support | |
1853 | qed qed image format support | |
1854 | parallels parallels image format support | |
1855 | sheepdog sheepdog block driver support (deprecated) | |
1856 | crypto-afalg Linux AF_ALG crypto backend driver | |
1857 | capstone capstone disassembler support | |
1858 | debug-mutex mutex debugging support | |
1859 | libpmem libpmem support | |
1860 | xkbcommon xkbcommon support | |
1861 | rng-none dummy RNG, avoid using /dev/(u)random and getrandom() | |
1862 | libdaxctl libdaxctl support | |
1863 | fuse FUSE block device export | |
1864 | fuse-lseek SEEK_HOLE/SEEK_DATA support for FUSE exports | |
1865 | ||
1866 | NOTE: The object files are built at the place where configure is launched | |
1867 | EOF | |
1868 | exit 0 | |
1869 | fi | |
1870 | ||
1871 | # Remove old dependency files to make sure that they get properly regenerated | |
1872 | rm -f */config-devices.mak.d | |
1873 | ||
1874 | if test -z "$python" | |
1875 | then | |
1876 | error_exit "Python not found. Use --python=/path/to/python" | |
1877 | fi | |
1878 | ||
1879 | # Note that if the Python conditional here evaluates True we will exit | |
1880 | # with status 1 which is a shell 'false' value. | |
1881 | if ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then | |
1882 | error_exit "Cannot use '$python', Python >= 3.6 is required." \ | |
1883 | "Use --python=/path/to/python to specify a supported Python." | |
1884 | fi | |
1885 | ||
1886 | # Preserve python version since some functionality is dependent on it | |
1887 | 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) | |
1888 | ||
1889 | # Suppress writing compiled files | |
1890 | python="$python -B" | |
1891 | ||
1892 | if test -z "$meson"; then | |
1893 | if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.3; then | |
1894 | meson=meson | |
1895 | elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then | |
1896 | meson=git | |
1897 | elif test -e "${source_path}/meson/meson.py" ; then | |
1898 | meson=internal | |
1899 | else | |
1900 | if test "$explicit_python" = yes; then | |
1901 | error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found." | |
1902 | else | |
1903 | error_exit "Meson not found. Use --meson=/path/to/meson" | |
1904 | fi | |
1905 | fi | |
1906 | else | |
1907 | # Meson uses its own Python interpreter to invoke other Python scripts, | |
1908 | # but the user wants to use the one they specified with --python. | |
1909 | # | |
1910 | # We do not want to override the distro Python interpreter (and sometimes | |
1911 | # cannot: for example in Homebrew /usr/bin/meson is a bash script), so | |
1912 | # just require --meson=git|internal together with --python. | |
1913 | if test "$explicit_python" = yes; then | |
1914 | case "$meson" in | |
1915 | git | internal) ;; | |
1916 | *) error_exit "--python requires using QEMU's embedded Meson distribution." ;; | |
1917 | esac | |
1918 | fi | |
1919 | fi | |
1920 | ||
1921 | if test "$meson" = git; then | |
1922 | git_submodules="${git_submodules} meson" | |
1923 | fi | |
1924 | ||
1925 | case "$meson" in | |
1926 | git | internal) | |
1927 | meson="$python ${source_path}/meson/meson.py" | |
1928 | ;; | |
1929 | *) meson=$(command -v "$meson") ;; | |
1930 | esac | |
1931 | ||
1932 | # Probe for ninja | |
1933 | ||
1934 | if test -z "$ninja"; then | |
1935 | for c in ninja ninja-build samu; do | |
1936 | if has $c; then | |
1937 | ninja=$(command -v "$c") | |
1938 | break | |
1939 | fi | |
1940 | done | |
1941 | if test -z "$ninja"; then | |
1942 | error_exit "Cannot find Ninja" | |
1943 | fi | |
1944 | fi | |
1945 | ||
1946 | # Check that the C compiler works. Doing this here before testing | |
1947 | # the host CPU ensures that we had a valid CC to autodetect the | |
1948 | # $cpu var (and we should bail right here if that's not the case). | |
1949 | # It also allows the help message to be printed without a CC. | |
1950 | write_c_skeleton; | |
1951 | if compile_object ; then | |
1952 | : C compiler works ok | |
1953 | else | |
1954 | error_exit "\"$cc\" either does not exist or does not work" | |
1955 | fi | |
1956 | if ! compile_prog ; then | |
1957 | error_exit "\"$cc\" cannot build an executable (is your linker broken?)" | |
1958 | fi | |
1959 | ||
1960 | # Consult white-list to determine whether to enable werror | |
1961 | # by default. Only enable by default for git builds | |
1962 | if test -z "$werror" ; then | |
1963 | if test -e "$source_path/.git" && \ | |
1964 | { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then | |
1965 | werror="yes" | |
1966 | else | |
1967 | werror="no" | |
1968 | fi | |
1969 | fi | |
1970 | ||
1971 | if test "$bogus_os" = "yes"; then | |
1972 | # Now that we know that we're not printing the help and that | |
1973 | # the compiler works (so the results of the check_defines we used | |
1974 | # to identify the OS are reliable), if we didn't recognize the | |
1975 | # host OS we should stop now. | |
1976 | error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')" | |
1977 | fi | |
1978 | ||
1979 | # Check whether the compiler matches our minimum requirements: | |
1980 | cat > $TMPC << EOF | |
1981 | #if defined(__clang_major__) && defined(__clang_minor__) | |
1982 | # ifdef __apple_build_version__ | |
1983 | # if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1) | |
1984 | # error You need at least XCode Clang v5.1 to compile QEMU | |
1985 | # endif | |
1986 | # else | |
1987 | # if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4) | |
1988 | # error You need at least Clang v3.4 to compile QEMU | |
1989 | # endif | |
1990 | # endif | |
1991 | #elif defined(__GNUC__) && defined(__GNUC_MINOR__) | |
1992 | # if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8) | |
1993 | # error You need at least GCC v4.8 to compile QEMU | |
1994 | # endif | |
1995 | #else | |
1996 | # error You either need GCC or Clang to compiler QEMU | |
1997 | #endif | |
1998 | int main (void) { return 0; } | |
1999 | EOF | |
2000 | if ! compile_prog "" "" ; then | |
2001 | error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)" | |
2002 | fi | |
2003 | ||
2004 | # Accumulate -Wfoo and -Wno-bar separately. | |
2005 | # We will list all of the enable flags first, and the disable flags second. | |
2006 | # Note that we do not add -Werror, because that would enable it for all | |
2007 | # configure tests. If a configure test failed due to -Werror this would | |
2008 | # just silently disable some features, so it's too error prone. | |
2009 | ||
2010 | warn_flags= | |
2011 | add_to warn_flags -Wold-style-declaration | |
2012 | add_to warn_flags -Wold-style-definition | |
2013 | add_to warn_flags -Wtype-limits | |
2014 | add_to warn_flags -Wformat-security | |
2015 | add_to warn_flags -Wformat-y2k | |
2016 | add_to warn_flags -Winit-self | |
2017 | add_to warn_flags -Wignored-qualifiers | |
2018 | add_to warn_flags -Wempty-body | |
2019 | add_to warn_flags -Wnested-externs | |
2020 | add_to warn_flags -Wendif-labels | |
2021 | add_to warn_flags -Wexpansion-to-defined | |
2022 | ||
2023 | nowarn_flags= | |
2024 | add_to nowarn_flags -Wno-initializer-overrides | |
2025 | add_to nowarn_flags -Wno-missing-include-dirs | |
2026 | add_to nowarn_flags -Wno-shift-negative-value | |
2027 | add_to nowarn_flags -Wno-string-plus-int | |
2028 | add_to nowarn_flags -Wno-typedef-redefinition | |
2029 | add_to nowarn_flags -Wno-tautological-type-limit-compare | |
2030 | add_to nowarn_flags -Wno-psabi | |
2031 | ||
2032 | gcc_flags="$warn_flags $nowarn_flags" | |
2033 | ||
2034 | cc_has_warning_flag() { | |
2035 | write_c_skeleton; | |
2036 | ||
2037 | # Use the positive sense of the flag when testing for -Wno-wombat | |
2038 | # support (gcc will happily accept the -Wno- form of unknown | |
2039 | # warning options). | |
2040 | optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" | |
2041 | compile_prog "-Werror $optflag" "" | |
2042 | } | |
2043 | ||
2044 | for flag in $gcc_flags; do | |
2045 | if cc_has_warning_flag $flag ; then | |
2046 | QEMU_CFLAGS="$QEMU_CFLAGS $flag" | |
2047 | fi | |
2048 | done | |
2049 | ||
2050 | if test "$stack_protector" != "no"; then | |
2051 | cat > $TMPC << EOF | |
2052 | int main(int argc, char *argv[]) | |
2053 | { | |
2054 | char arr[64], *p = arr, *c = argv[0]; | |
2055 | while (*c) { | |
2056 | *p++ = *c++; | |
2057 | } | |
2058 | return 0; | |
2059 | } | |
2060 | EOF | |
2061 | gcc_flags="-fstack-protector-strong -fstack-protector-all" | |
2062 | sp_on=0 | |
2063 | for flag in $gcc_flags; do | |
2064 | # We need to check both a compile and a link, since some compiler | |
2065 | # setups fail only on a .c->.o compile and some only at link time | |
2066 | if compile_object "-Werror $flag" && | |
2067 | compile_prog "-Werror $flag" ""; then | |
2068 | QEMU_CFLAGS="$QEMU_CFLAGS $flag" | |
2069 | QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" | |
2070 | sp_on=1 | |
2071 | break | |
2072 | fi | |
2073 | done | |
2074 | if test "$stack_protector" = yes; then | |
2075 | if test $sp_on = 0; then | |
2076 | error_exit "Stack protector not supported" | |
2077 | fi | |
2078 | fi | |
2079 | fi | |
2080 | ||
2081 | # Disable -Wmissing-braces on older compilers that warn even for | |
2082 | # the "universal" C zero initializer {0}. | |
2083 | cat > $TMPC << EOF | |
2084 | struct { | |
2085 | int a[2]; | |
2086 | } x = {0}; | |
2087 | EOF | |
2088 | if compile_object "-Werror" "" ; then | |
2089 | : | |
2090 | else | |
2091 | QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces" | |
2092 | fi | |
2093 | ||
2094 | # Our module code doesn't support Windows | |
2095 | if test "$modules" = "yes" && test "$mingw32" = "yes" ; then | |
2096 | error_exit "Modules are not available for Windows" | |
2097 | fi | |
2098 | ||
2099 | # module_upgrades is only reasonable if modules are enabled | |
2100 | if test "$modules" = "no" && test "$module_upgrades" = "yes" ; then | |
2101 | error_exit "Can't enable module-upgrades as Modules are not enabled" | |
2102 | fi | |
2103 | ||
2104 | # Static linking is not possible with modules or PIE | |
2105 | if test "$static" = "yes" ; then | |
2106 | if test "$modules" = "yes" ; then | |
2107 | error_exit "static and modules are mutually incompatible" | |
2108 | fi | |
2109 | fi | |
2110 | ||
2111 | # Unconditional check for compiler __thread support | |
2112 | cat > $TMPC << EOF | |
2113 | static __thread int tls_var; | |
2114 | int main(void) { return tls_var; } | |
2115 | EOF | |
2116 | ||
2117 | if ! compile_prog "-Werror" "" ; then | |
2118 | error_exit "Your compiler does not support the __thread specifier for " \ | |
2119 | "Thread-Local Storage (TLS). Please upgrade to a version that does." | |
2120 | fi | |
2121 | ||
2122 | cat > $TMPC << EOF | |
2123 | ||
2124 | #ifdef __linux__ | |
2125 | # define THREAD __thread | |
2126 | #else | |
2127 | # define THREAD | |
2128 | #endif | |
2129 | static THREAD int tls_var; | |
2130 | int main(void) { return tls_var; } | |
2131 | EOF | |
2132 | ||
2133 | # Check we support --no-pie first; we will need this for building ROMs. | |
2134 | if compile_prog "-Werror -fno-pie" "-no-pie"; then | |
2135 | CFLAGS_NOPIE="-fno-pie" | |
2136 | LDFLAGS_NOPIE="-no-pie" | |
2137 | fi | |
2138 | ||
2139 | if test "$static" = "yes"; then | |
2140 | if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then | |
2141 | CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS" | |
2142 | QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS" | |
2143 | pie="yes" | |
2144 | elif test "$pie" = "yes"; then | |
2145 | error_exit "-static-pie not available due to missing toolchain support" | |
2146 | else | |
2147 | QEMU_LDFLAGS="-static $QEMU_LDFLAGS" | |
2148 | pie="no" | |
2149 | fi | |
2150 | elif test "$pie" = "no"; then | |
2151 | CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS" | |
2152 | CONFIGURE_LDFLAGS="$LDFLAGS_NOPIE $CONFIGURE_LDFLAGS" | |
2153 | elif compile_prog "-Werror -fPIE -DPIE" "-pie"; then | |
2154 | CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS" | |
2155 | CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS" | |
2156 | pie="yes" | |
2157 | elif test "$pie" = "yes"; then | |
2158 | error_exit "PIE not available due to missing toolchain support" | |
2159 | else | |
2160 | echo "Disabling PIE due to missing toolchain support" | |
2161 | pie="no" | |
2162 | fi | |
2163 | ||
2164 | # Detect support for PT_GNU_RELRO + DT_BIND_NOW. | |
2165 | # The combination is known as "full relro", because .got.plt is read-only too. | |
2166 | if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then | |
2167 | QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS" | |
2168 | fi | |
2169 | ||
2170 | ########################################## | |
2171 | # __sync_fetch_and_and requires at least -march=i486. Many toolchains | |
2172 | # use i686 as default anyway, but for those that don't, an explicit | |
2173 | # specification is necessary | |
2174 | ||
2175 | if test "$cpu" = "i386"; then | |
2176 | cat > $TMPC << EOF | |
2177 | static int sfaa(int *ptr) | |
2178 | { | |
2179 | return __sync_fetch_and_and(ptr, 0); | |
2180 | } | |
2181 | ||
2182 | int main(void) | |
2183 | { | |
2184 | int val = 42; | |
2185 | val = __sync_val_compare_and_swap(&val, 0, 1); | |
2186 | sfaa(&val); | |
2187 | return val; | |
2188 | } | |
2189 | EOF | |
2190 | if ! compile_prog "" "" ; then | |
2191 | QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" | |
2192 | fi | |
2193 | fi | |
2194 | ||
2195 | ######################################### | |
2196 | # Solaris specific configure tool chain decisions | |
2197 | ||
2198 | if test "$solaris" = "yes" ; then | |
2199 | if has ar; then | |
2200 | : | |
2201 | else | |
2202 | if test -f /usr/ccs/bin/ar ; then | |
2203 | error_exit "No path includes ar" \ | |
2204 | "Add /usr/ccs/bin to your path and rerun configure" | |
2205 | fi | |
2206 | error_exit "No path includes ar" | |
2207 | fi | |
2208 | fi | |
2209 | ||
2210 | if test -z "${target_list+xxx}" ; then | |
2211 | default_targets=yes | |
2212 | for target in $default_target_list; do | |
2213 | target_list="$target_list $target" | |
2214 | done | |
2215 | target_list="${target_list# }" | |
2216 | else | |
2217 | default_targets=no | |
2218 | target_list=$(echo "$target_list" | sed -e 's/,/ /g') | |
2219 | for target in $target_list; do | |
2220 | # Check that we recognised the target name; this allows a more | |
2221 | # friendly error message than if we let it fall through. | |
2222 | case " $default_target_list " in | |
2223 | *" $target "*) | |
2224 | ;; | |
2225 | *) | |
2226 | error_exit "Unknown target name '$target'" | |
2227 | ;; | |
2228 | esac | |
2229 | done | |
2230 | fi | |
2231 | ||
2232 | for target in $target_list; do | |
2233 | # if a deprecated target is enabled we note it here | |
2234 | if echo "$deprecated_targets_list" | grep -q "$target"; then | |
2235 | add_to deprecated_features $target | |
2236 | fi | |
2237 | done | |
2238 | ||
2239 | # see if system emulation was really requested | |
2240 | case " $target_list " in | |
2241 | *"-softmmu "*) softmmu=yes | |
2242 | ;; | |
2243 | *) softmmu=no | |
2244 | ;; | |
2245 | esac | |
2246 | ||
2247 | feature_not_found() { | |
2248 | feature=$1 | |
2249 | remedy=$2 | |
2250 | ||
2251 | error_exit "User requested feature $feature" \ | |
2252 | "configure was not able to find it." \ | |
2253 | "$remedy" | |
2254 | } | |
2255 | ||
2256 | # --- | |
2257 | # big/little endian test | |
2258 | cat > $TMPC << EOF | |
2259 | short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; | |
2260 | short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; | |
2261 | extern int foo(short *, short *); | |
2262 | int main(int argc, char *argv[]) { | |
2263 | return foo(big_endian, little_endian); | |
2264 | } | |
2265 | EOF | |
2266 | ||
2267 | if compile_object ; then | |
2268 | if strings -a $TMPO | grep -q BiGeNdIaN ; then | |
2269 | bigendian="yes" | |
2270 | elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then | |
2271 | bigendian="no" | |
2272 | else | |
2273 | echo big/little test failed | |
2274 | fi | |
2275 | else | |
2276 | echo big/little test failed | |
2277 | fi | |
2278 | ||
2279 | ########################################## | |
2280 | # system tools | |
2281 | if test -z "$want_tools"; then | |
2282 | if test "$softmmu" = "no"; then | |
2283 | want_tools=no | |
2284 | else | |
2285 | want_tools=yes | |
2286 | fi | |
2287 | fi | |
2288 | ||
2289 | ########################################## | |
2290 | # cocoa implies not SDL or GTK | |
2291 | # (the cocoa UI code currently assumes it is always the active UI | |
2292 | # and doesn't interact well with other UI frontend code) | |
2293 | if test "$cocoa" = "enabled"; then | |
2294 | if test "$sdl" = "enabled"; then | |
2295 | error_exit "Cocoa and SDL UIs cannot both be enabled at once" | |
2296 | fi | |
2297 | if test "$gtk" = "yes"; then | |
2298 | error_exit "Cocoa and GTK UIs cannot both be enabled at once" | |
2299 | fi | |
2300 | gtk=no | |
2301 | sdl=disabled | |
2302 | fi | |
2303 | ||
2304 | # Some versions of Mac OS X incorrectly define SIZE_MAX | |
2305 | cat > $TMPC << EOF | |
2306 | #include <stdint.h> | |
2307 | #include <stdio.h> | |
2308 | int main(int argc, char *argv[]) { | |
2309 | return printf("%zu", SIZE_MAX); | |
2310 | } | |
2311 | EOF | |
2312 | have_broken_size_max=no | |
2313 | if ! compile_object -Werror ; then | |
2314 | have_broken_size_max=yes | |
2315 | fi | |
2316 | ||
2317 | ########################################## | |
2318 | # L2TPV3 probe | |
2319 | ||
2320 | cat > $TMPC <<EOF | |
2321 | #include <sys/socket.h> | |
2322 | #include <linux/ip.h> | |
2323 | int main(void) { return sizeof(struct mmsghdr); } | |
2324 | EOF | |
2325 | if compile_prog "" "" ; then | |
2326 | l2tpv3=yes | |
2327 | else | |
2328 | l2tpv3=no | |
2329 | fi | |
2330 | ||
2331 | if check_include "pty.h" ; then | |
2332 | pty_h=yes | |
2333 | else | |
2334 | pty_h=no | |
2335 | fi | |
2336 | ||
2337 | cat > $TMPC <<EOF | |
2338 | #include <sys/mman.h> | |
2339 | int main(int argc, char *argv[]) { | |
2340 | return mlockall(MCL_FUTURE); | |
2341 | } | |
2342 | EOF | |
2343 | if compile_prog "" "" ; then | |
2344 | have_mlockall=yes | |
2345 | else | |
2346 | have_mlockall=no | |
2347 | fi | |
2348 | ||
2349 | ######################################### | |
2350 | # vhost interdependencies and host support | |
2351 | ||
2352 | # vhost backends | |
2353 | if test "$vhost_user" = "yes" && test "$linux" != "yes"; then | |
2354 | error_exit "vhost-user is only available on Linux" | |
2355 | fi | |
2356 | test "$vhost_vdpa" = "" && vhost_vdpa=$linux | |
2357 | if test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then | |
2358 | error_exit "vhost-vdpa is only available on Linux" | |
2359 | fi | |
2360 | test "$vhost_kernel" = "" && vhost_kernel=$linux | |
2361 | if test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then | |
2362 | error_exit "vhost-kernel is only available on Linux" | |
2363 | fi | |
2364 | ||
2365 | # vhost-kernel devices | |
2366 | test "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel | |
2367 | if test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then | |
2368 | error_exit "--enable-vhost-scsi requires --enable-vhost-kernel" | |
2369 | fi | |
2370 | test "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel | |
2371 | if test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then | |
2372 | error_exit "--enable-vhost-vsock requires --enable-vhost-kernel" | |
2373 | fi | |
2374 | ||
2375 | # vhost-user backends | |
2376 | test "$vhost_net_user" = "" && vhost_net_user=$vhost_user | |
2377 | if test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then | |
2378 | error_exit "--enable-vhost-net-user requires --enable-vhost-user" | |
2379 | fi | |
2380 | test "$vhost_crypto" = "" && vhost_crypto=$vhost_user | |
2381 | if test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then | |
2382 | error_exit "--enable-vhost-crypto requires --enable-vhost-user" | |
2383 | fi | |
2384 | test "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user | |
2385 | if test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then | |
2386 | error_exit "--enable-vhost-user-fs requires --enable-vhost-user" | |
2387 | fi | |
2388 | #vhost-vdpa backends | |
2389 | test "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa | |
2390 | if test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then | |
2391 | error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa" | |
2392 | fi | |
2393 | ||
2394 | # OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity | |
2395 | if test "$vhost_net" = ""; then | |
2396 | test "$vhost_net_user" = "yes" && vhost_net=yes | |
2397 | test "$vhost_net_vdpa" = "yes" && vhost_net=yes | |
2398 | test "$vhost_kernel" = "yes" && vhost_net=yes | |
2399 | fi | |
2400 | ||
2401 | ########################################## | |
2402 | # pkg-config probe | |
2403 | ||
2404 | if ! has "$pkg_config_exe"; then | |
2405 | error_exit "pkg-config binary '$pkg_config_exe' not found" | |
2406 | fi | |
2407 | ||
2408 | ########################################## | |
2409 | # NPTL probe | |
2410 | ||
2411 | if test "$linux_user" = "yes"; then | |
2412 | cat > $TMPC <<EOF | |
2413 | #include <sched.h> | |
2414 | #include <linux/futex.h> | |
2415 | int main(void) { | |
2416 | #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT) | |
2417 | #error bork | |
2418 | #endif | |
2419 | return 0; | |
2420 | } | |
2421 | EOF | |
2422 | if ! compile_object ; then | |
2423 | feature_not_found "nptl" "Install glibc and linux kernel headers." | |
2424 | fi | |
2425 | fi | |
2426 | ||
2427 | ########################################## | |
2428 | # lzo check | |
2429 | ||
2430 | if test "$lzo" != "no" ; then | |
2431 | cat > $TMPC << EOF | |
2432 | #include <lzo/lzo1x.h> | |
2433 | int main(void) { lzo_version(); return 0; } | |
2434 | EOF | |
2435 | if compile_prog "" "-llzo2" ; then | |
2436 | lzo_libs="-llzo2" | |
2437 | lzo="yes" | |
2438 | else | |
2439 | if test "$lzo" = "yes"; then | |
2440 | feature_not_found "liblzo2" "Install liblzo2 devel" | |
2441 | fi | |
2442 | lzo="no" | |
2443 | fi | |
2444 | fi | |
2445 | ||
2446 | ########################################## | |
2447 | # snappy check | |
2448 | ||
2449 | if test "$snappy" != "no" ; then | |
2450 | cat > $TMPC << EOF | |
2451 | #include <snappy-c.h> | |
2452 | int main(void) { snappy_max_compressed_length(4096); return 0; } | |
2453 | EOF | |
2454 | if compile_prog "" "-lsnappy" ; then | |
2455 | snappy_libs='-lsnappy' | |
2456 | snappy="yes" | |
2457 | else | |
2458 | if test "$snappy" = "yes"; then | |
2459 | feature_not_found "libsnappy" "Install libsnappy devel" | |
2460 | fi | |
2461 | snappy="no" | |
2462 | fi | |
2463 | fi | |
2464 | ||
2465 | ########################################## | |
2466 | # bzip2 check | |
2467 | ||
2468 | if test "$bzip2" != "no" ; then | |
2469 | cat > $TMPC << EOF | |
2470 | #include <bzlib.h> | |
2471 | int main(void) { BZ2_bzlibVersion(); return 0; } | |
2472 | EOF | |
2473 | if compile_prog "" "-lbz2" ; then | |
2474 | bzip2="yes" | |
2475 | else | |
2476 | if test "$bzip2" = "yes"; then | |
2477 | feature_not_found "libbzip2" "Install libbzip2 devel" | |
2478 | fi | |
2479 | bzip2="no" | |
2480 | fi | |
2481 | fi | |
2482 | ||
2483 | ########################################## | |
2484 | # lzfse check | |
2485 | ||
2486 | if test "$lzfse" != "no" ; then | |
2487 | cat > $TMPC << EOF | |
2488 | #include <lzfse.h> | |
2489 | int main(void) { lzfse_decode_scratch_size(); return 0; } | |
2490 | EOF | |
2491 | if compile_prog "" "-llzfse" ; then | |
2492 | lzfse="yes" | |
2493 | else | |
2494 | if test "$lzfse" = "yes"; then | |
2495 | feature_not_found "lzfse" "Install lzfse devel" | |
2496 | fi | |
2497 | lzfse="no" | |
2498 | fi | |
2499 | fi | |
2500 | ||
2501 | ########################################## | |
2502 | # zstd check | |
2503 | ||
2504 | if test "$zstd" != "no" ; then | |
2505 | libzstd_minver="1.4.0" | |
2506 | if $pkg_config --atleast-version=$libzstd_minver libzstd ; then | |
2507 | zstd_cflags="$($pkg_config --cflags libzstd)" | |
2508 | zstd_libs="$($pkg_config --libs libzstd)" | |
2509 | zstd="yes" | |
2510 | else | |
2511 | if test "$zstd" = "yes" ; then | |
2512 | feature_not_found "libzstd" "Install libzstd devel" | |
2513 | fi | |
2514 | zstd="no" | |
2515 | fi | |
2516 | fi | |
2517 | ||
2518 | ########################################## | |
2519 | # libseccomp check | |
2520 | ||
2521 | if test "$seccomp" != "no" ; then | |
2522 | libseccomp_minver="2.3.0" | |
2523 | if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then | |
2524 | seccomp_cflags="$($pkg_config --cflags libseccomp)" | |
2525 | seccomp_libs="$($pkg_config --libs libseccomp)" | |
2526 | seccomp="yes" | |
2527 | else | |
2528 | if test "$seccomp" = "yes" ; then | |
2529 | feature_not_found "libseccomp" \ | |
2530 | "Install libseccomp devel >= $libseccomp_minver" | |
2531 | fi | |
2532 | seccomp="no" | |
2533 | fi | |
2534 | fi | |
2535 | ||
2536 | ########################################## | |
2537 | # xen probe | |
2538 | ||
2539 | if test "$xen" != "disabled" ; then | |
2540 | # Check whether Xen library path is specified via --extra-ldflags to avoid | |
2541 | # overriding this setting with pkg-config output. If not, try pkg-config | |
2542 | # to obtain all needed flags. | |
2543 | ||
2544 | if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \ | |
2545 | $pkg_config --exists xencontrol ; then | |
2546 | xen_ctrl_version="$(printf '%d%02d%02d' \ | |
2547 | $($pkg_config --modversion xencontrol | sed 's/\./ /g') )" | |
2548 | xen=enabled | |
2549 | xen_pc="xencontrol xenstore xenforeignmemory xengnttab" | |
2550 | xen_pc="$xen_pc xenevtchn xendevicemodel" | |
2551 | if $pkg_config --exists xentoolcore; then | |
2552 | xen_pc="$xen_pc xentoolcore" | |
2553 | fi | |
2554 | xen_cflags="$($pkg_config --cflags $xen_pc)" | |
2555 | xen_libs="$($pkg_config --libs $xen_pc)" | |
2556 | else | |
2557 | ||
2558 | xen_libs="-lxenstore -lxenctrl" | |
2559 | xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn" | |
2560 | ||
2561 | # First we test whether Xen headers and libraries are available. | |
2562 | # If no, we are done and there is no Xen support. | |
2563 | # If yes, more tests are run to detect the Xen version. | |
2564 | ||
2565 | # Xen (any) | |
2566 | cat > $TMPC <<EOF | |
2567 | #include <xenctrl.h> | |
2568 | int main(void) { | |
2569 | return 0; | |
2570 | } | |
2571 | EOF | |
2572 | if ! compile_prog "" "$xen_libs" ; then | |
2573 | # Xen not found | |
2574 | if test "$xen" = "enabled" ; then | |
2575 | feature_not_found "xen" "Install xen devel" | |
2576 | fi | |
2577 | xen=disabled | |
2578 | ||
2579 | # Xen unstable | |
2580 | elif | |
2581 | cat > $TMPC <<EOF && | |
2582 | #undef XC_WANT_COMPAT_DEVICEMODEL_API | |
2583 | #define __XEN_TOOLS__ | |
2584 | #include <xendevicemodel.h> | |
2585 | #include <xenforeignmemory.h> | |
2586 | int main(void) { | |
2587 | xendevicemodel_handle *xd; | |
2588 | xenforeignmemory_handle *xfmem; | |
2589 | ||
2590 | xd = xendevicemodel_open(0, 0); | |
2591 | xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0); | |
2592 | ||
2593 | xfmem = xenforeignmemory_open(0, 0); | |
2594 | xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0); | |
2595 | ||
2596 | return 0; | |
2597 | } | |
2598 | EOF | |
2599 | compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" | |
2600 | then | |
2601 | xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" | |
2602 | xen_ctrl_version=41100 | |
2603 | xen=enabled | |
2604 | elif | |
2605 | cat > $TMPC <<EOF && | |
2606 | #undef XC_WANT_COMPAT_MAP_FOREIGN_API | |
2607 | #include <xenforeignmemory.h> | |
2608 | #include <xentoolcore.h> | |
2609 | int main(void) { | |
2610 | xenforeignmemory_handle *xfmem; | |
2611 | ||
2612 | xfmem = xenforeignmemory_open(0, 0); | |
2613 | xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0); | |
2614 | xentoolcore_restrict_all(0); | |
2615 | ||
2616 | return 0; | |
2617 | } | |
2618 | EOF | |
2619 | compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" | |
2620 | then | |
2621 | xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" | |
2622 | xen_ctrl_version=41000 | |
2623 | xen=enabled | |
2624 | elif | |
2625 | cat > $TMPC <<EOF && | |
2626 | #undef XC_WANT_COMPAT_DEVICEMODEL_API | |
2627 | #define __XEN_TOOLS__ | |
2628 | #include <xendevicemodel.h> | |
2629 | int main(void) { | |
2630 | xendevicemodel_handle *xd; | |
2631 | ||
2632 | xd = xendevicemodel_open(0, 0); | |
2633 | xendevicemodel_close(xd); | |
2634 | ||
2635 | return 0; | |
2636 | } | |
2637 | EOF | |
2638 | compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs" | |
2639 | then | |
2640 | xen_stable_libs="-lxendevicemodel $xen_stable_libs" | |
2641 | xen_ctrl_version=40900 | |
2642 | xen=enabled | |
2643 | elif | |
2644 | cat > $TMPC <<EOF && | |
2645 | /* | |
2646 | * If we have stable libs the we don't want the libxc compat | |
2647 | * layers, regardless of what CFLAGS we may have been given. | |
2648 | * | |
2649 | * Also, check if xengnttab_grant_copy_segment_t is defined and | |
2650 | * grant copy operation is implemented. | |
2651 | */ | |
2652 | #undef XC_WANT_COMPAT_EVTCHN_API | |
2653 | #undef XC_WANT_COMPAT_GNTTAB_API | |
2654 | #undef XC_WANT_COMPAT_MAP_FOREIGN_API | |
2655 | #include <xenctrl.h> | |
2656 | #include <xenstore.h> | |
2657 | #include <xenevtchn.h> | |
2658 | #include <xengnttab.h> | |
2659 | #include <xenforeignmemory.h> | |
2660 | #include <stdint.h> | |
2661 | #include <xen/hvm/hvm_info_table.h> | |
2662 | #if !defined(HVM_MAX_VCPUS) | |
2663 | # error HVM_MAX_VCPUS not defined | |
2664 | #endif | |
2665 | int main(void) { | |
2666 | xc_interface *xc = NULL; | |
2667 | xenforeignmemory_handle *xfmem; | |
2668 | xenevtchn_handle *xe; | |
2669 | xengnttab_handle *xg; | |
2670 | xengnttab_grant_copy_segment_t* seg = NULL; | |
2671 | ||
2672 | xs_daemon_open(); | |
2673 | ||
2674 | xc = xc_interface_open(0, 0, 0); | |
2675 | xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); | |
2676 | xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); | |
2677 | xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); | |
2678 | xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); | |
2679 | ||
2680 | xfmem = xenforeignmemory_open(0, 0); | |
2681 | xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); | |
2682 | ||
2683 | xe = xenevtchn_open(0, 0); | |
2684 | xenevtchn_fd(xe); | |
2685 | ||
2686 | xg = xengnttab_open(0, 0); | |
2687 | xengnttab_grant_copy(xg, 0, seg); | |
2688 | ||
2689 | return 0; | |
2690 | } | |
2691 | EOF | |
2692 | compile_prog "" "$xen_libs $xen_stable_libs" | |
2693 | then | |
2694 | xen_ctrl_version=40800 | |
2695 | xen=enabled | |
2696 | elif | |
2697 | cat > $TMPC <<EOF && | |
2698 | /* | |
2699 | * If we have stable libs the we don't want the libxc compat | |
2700 | * layers, regardless of what CFLAGS we may have been given. | |
2701 | */ | |
2702 | #undef XC_WANT_COMPAT_EVTCHN_API | |
2703 | #undef XC_WANT_COMPAT_GNTTAB_API | |
2704 | #undef XC_WANT_COMPAT_MAP_FOREIGN_API | |
2705 | #include <xenctrl.h> | |
2706 | #include <xenstore.h> | |
2707 | #include <xenevtchn.h> | |
2708 | #include <xengnttab.h> | |
2709 | #include <xenforeignmemory.h> | |
2710 | #include <stdint.h> | |
2711 | #include <xen/hvm/hvm_info_table.h> | |
2712 | #if !defined(HVM_MAX_VCPUS) | |
2713 | # error HVM_MAX_VCPUS not defined | |
2714 | #endif | |
2715 | int main(void) { | |
2716 | xc_interface *xc = NULL; | |
2717 | xenforeignmemory_handle *xfmem; | |
2718 | xenevtchn_handle *xe; | |
2719 | xengnttab_handle *xg; | |
2720 | ||
2721 | xs_daemon_open(); | |
2722 | ||
2723 | xc = xc_interface_open(0, 0, 0); | |
2724 | xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); | |
2725 | xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); | |
2726 | xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); | |
2727 | xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); | |
2728 | ||
2729 | xfmem = xenforeignmemory_open(0, 0); | |
2730 | xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); | |
2731 | ||
2732 | xe = xenevtchn_open(0, 0); | |
2733 | xenevtchn_fd(xe); | |
2734 | ||
2735 | xg = xengnttab_open(0, 0); | |
2736 | xengnttab_map_grant_ref(xg, 0, 0, 0); | |
2737 | ||
2738 | return 0; | |
2739 | } | |
2740 | EOF | |
2741 | compile_prog "" "$xen_libs $xen_stable_libs" | |
2742 | then | |
2743 | xen_ctrl_version=40701 | |
2744 | xen=enabled | |
2745 | ||
2746 | # Xen 4.6 | |
2747 | elif | |
2748 | cat > $TMPC <<EOF && | |
2749 | #include <xenctrl.h> | |
2750 | #include <xenstore.h> | |
2751 | #include <stdint.h> | |
2752 | #include <xen/hvm/hvm_info_table.h> | |
2753 | #if !defined(HVM_MAX_VCPUS) | |
2754 | # error HVM_MAX_VCPUS not defined | |
2755 | #endif | |
2756 | int main(void) { | |
2757 | xc_interface *xc; | |
2758 | xs_daemon_open(); | |
2759 | xc = xc_interface_open(0, 0, 0); | |
2760 | xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); | |
2761 | xc_gnttab_open(NULL, 0); | |
2762 | xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); | |
2763 | xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); | |
2764 | xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); | |
2765 | xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0); | |
2766 | return 0; | |
2767 | } | |
2768 | EOF | |
2769 | compile_prog "" "$xen_libs" | |
2770 | then | |
2771 | xen_ctrl_version=40600 | |
2772 | xen=enabled | |
2773 | ||
2774 | # Xen 4.5 | |
2775 | elif | |
2776 | cat > $TMPC <<EOF && | |
2777 | #include <xenctrl.h> | |
2778 | #include <xenstore.h> | |
2779 | #include <stdint.h> | |
2780 | #include <xen/hvm/hvm_info_table.h> | |
2781 | #if !defined(HVM_MAX_VCPUS) | |
2782 | # error HVM_MAX_VCPUS not defined | |
2783 | #endif | |
2784 | int main(void) { | |
2785 | xc_interface *xc; | |
2786 | xs_daemon_open(); | |
2787 | xc = xc_interface_open(0, 0, 0); | |
2788 | xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); | |
2789 | xc_gnttab_open(NULL, 0); | |
2790 | xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); | |
2791 | xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); | |
2792 | xc_hvm_create_ioreq_server(xc, 0, 0, NULL); | |
2793 | return 0; | |
2794 | } | |
2795 | EOF | |
2796 | compile_prog "" "$xen_libs" | |
2797 | then | |
2798 | xen_ctrl_version=40500 | |
2799 | xen=enabled | |
2800 | ||
2801 | elif | |
2802 | cat > $TMPC <<EOF && | |
2803 | #include <xenctrl.h> | |
2804 | #include <xenstore.h> | |
2805 | #include <stdint.h> | |
2806 | #include <xen/hvm/hvm_info_table.h> | |
2807 | #if !defined(HVM_MAX_VCPUS) | |
2808 | # error HVM_MAX_VCPUS not defined | |
2809 | #endif | |
2810 | int main(void) { | |
2811 | xc_interface *xc; | |
2812 | xs_daemon_open(); | |
2813 | xc = xc_interface_open(0, 0, 0); | |
2814 | xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); | |
2815 | xc_gnttab_open(NULL, 0); | |
2816 | xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); | |
2817 | xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); | |
2818 | return 0; | |
2819 | } | |
2820 | EOF | |
2821 | compile_prog "" "$xen_libs" | |
2822 | then | |
2823 | xen_ctrl_version=40200 | |
2824 | xen=enabled | |
2825 | ||
2826 | else | |
2827 | if test "$xen" = "enabled" ; then | |
2828 | feature_not_found "xen (unsupported version)" \ | |
2829 | "Install a supported xen (xen 4.2 or newer)" | |
2830 | fi | |
2831 | xen=disabled | |
2832 | fi | |
2833 | ||
2834 | if test "$xen" = enabled; then | |
2835 | if test $xen_ctrl_version -ge 40701 ; then | |
2836 | xen_libs="$xen_libs $xen_stable_libs " | |
2837 | fi | |
2838 | fi | |
2839 | fi | |
2840 | fi | |
2841 | ||
2842 | if test "$xen_pci_passthrough" != "disabled"; then | |
2843 | if test "$xen" = "enabled" && test "$linux" = "yes"; then | |
2844 | xen_pci_passthrough=enabled | |
2845 | else | |
2846 | if test "$xen_pci_passthrough" = "enabled"; then | |
2847 | error_exit "User requested feature Xen PCI Passthrough" \ | |
2848 | " but this feature requires /sys from Linux" | |
2849 | fi | |
2850 | xen_pci_passthrough=disabled | |
2851 | fi | |
2852 | fi | |
2853 | ||
2854 | ########################################## | |
2855 | # gettext probe | |
2856 | if test "$gettext" != "false" ; then | |
2857 | if has xgettext; then | |
2858 | gettext=true | |
2859 | else | |
2860 | if test "$gettext" = "true" ; then | |
2861 | feature_not_found "gettext" "Install xgettext binary" | |
2862 | fi | |
2863 | gettext=false | |
2864 | fi | |
2865 | fi | |
2866 | ||
2867 | ########################################## | |
2868 | # X11 probe | |
2869 | if $pkg_config --exists "x11"; then | |
2870 | have_x11=yes | |
2871 | x11_cflags=$($pkg_config --cflags x11) | |
2872 | x11_libs=$($pkg_config --libs x11) | |
2873 | fi | |
2874 | ||
2875 | ########################################## | |
2876 | # GTK probe | |
2877 | ||
2878 | if test "$gtk" != "no"; then | |
2879 | gtkpackage="gtk+-3.0" | |
2880 | gtkx11package="gtk+-x11-3.0" | |
2881 | gtkversion="3.22.0" | |
2882 | if $pkg_config --exists "$gtkpackage >= $gtkversion"; then | |
2883 | gtk_cflags=$($pkg_config --cflags $gtkpackage) | |
2884 | gtk_libs=$($pkg_config --libs $gtkpackage) | |
2885 | gtk_version=$($pkg_config --modversion $gtkpackage) | |
2886 | if $pkg_config --exists "$gtkx11package >= $gtkversion"; then | |
2887 | need_x11=yes | |
2888 | gtk_cflags="$gtk_cflags $x11_cflags" | |
2889 | gtk_libs="$gtk_libs $x11_libs" | |
2890 | fi | |
2891 | gtk="yes" | |
2892 | elif test "$gtk" = "yes"; then | |
2893 | feature_not_found "gtk" "Install gtk3-devel" | |
2894 | else | |
2895 | gtk="no" | |
2896 | fi | |
2897 | fi | |
2898 | ||
2899 | ||
2900 | ########################################## | |
2901 | # GNUTLS probe | |
2902 | ||
2903 | if test "$gnutls" != "no"; then | |
2904 | pass="no" | |
2905 | if $pkg_config --exists "gnutls >= 3.1.18"; then | |
2906 | gnutls_cflags=$($pkg_config --cflags gnutls) | |
2907 | gnutls_libs=$($pkg_config --libs gnutls) | |
2908 | # Packaging for the static libraries is not always correct. | |
2909 | # At least ubuntu 18.04 ships only shared libraries. | |
2910 | write_c_skeleton | |
2911 | if compile_prog "" "$gnutls_libs" ; then | |
2912 | pass="yes" | |
2913 | fi | |
2914 | fi | |
2915 | if test "$pass" = "no" && test "$gnutls" = "yes"; then | |
2916 | feature_not_found "gnutls" "Install gnutls devel >= 3.1.18" | |
2917 | else | |
2918 | gnutls="$pass" | |
2919 | fi | |
2920 | fi | |
2921 | ||
2922 | ||
2923 | # If user didn't give a --disable/enable-gcrypt flag, | |
2924 | # then mark as disabled if user requested nettle | |
2925 | # explicitly | |
2926 | if test -z "$gcrypt" | |
2927 | then | |
2928 | if test "$nettle" = "yes" | |
2929 | then | |
2930 | gcrypt="no" | |
2931 | fi | |
2932 | fi | |
2933 | ||
2934 | # If user didn't give a --disable/enable-nettle flag, | |
2935 | # then mark as disabled if user requested gcrypt | |
2936 | # explicitly | |
2937 | if test -z "$nettle" | |
2938 | then | |
2939 | if test "$gcrypt" = "yes" | |
2940 | then | |
2941 | nettle="no" | |
2942 | fi | |
2943 | fi | |
2944 | ||
2945 | has_libgcrypt() { | |
2946 | if ! has "libgcrypt-config" | |
2947 | then | |
2948 | return 1 | |
2949 | fi | |
2950 | ||
2951 | if test -n "$cross_prefix" | |
2952 | then | |
2953 | host=$(libgcrypt-config --host) | |
2954 | if test "$host-" != $cross_prefix | |
2955 | then | |
2956 | return 1 | |
2957 | fi | |
2958 | fi | |
2959 | ||
2960 | maj=`libgcrypt-config --version | awk -F . '{print $1}'` | |
2961 | min=`libgcrypt-config --version | awk -F . '{print $2}'` | |
2962 | ||
2963 | if test $maj != 1 || test $min -lt 5 | |
2964 | then | |
2965 | return 1 | |
2966 | fi | |
2967 | ||
2968 | return 0 | |
2969 | } | |
2970 | ||
2971 | ||
2972 | if test "$nettle" != "no"; then | |
2973 | pass="no" | |
2974 | if $pkg_config --exists "nettle >= 2.7.1"; then | |
2975 | nettle_cflags=$($pkg_config --cflags nettle) | |
2976 | nettle_libs=$($pkg_config --libs nettle) | |
2977 | nettle_version=$($pkg_config --modversion nettle) | |
2978 | # Link test to make sure the given libraries work (e.g for static). | |
2979 | write_c_skeleton | |
2980 | if compile_prog "" "$nettle_libs" ; then | |
2981 | if test -z "$gcrypt"; then | |
2982 | gcrypt="no" | |
2983 | fi | |
2984 | pass="yes" | |
2985 | fi | |
2986 | fi | |
2987 | if test "$pass" = "yes" | |
2988 | then | |
2989 | cat > $TMPC << EOF | |
2990 | #include <nettle/xts.h> | |
2991 | int main(void) { | |
2992 | return 0; | |
2993 | } | |
2994 | EOF | |
2995 | if compile_prog "$nettle_cflags" "$nettle_libs" ; then | |
2996 | nettle_xts=yes | |
2997 | qemu_private_xts=no | |
2998 | fi | |
2999 | fi | |
3000 | if test "$pass" = "no" && test "$nettle" = "yes"; then | |
3001 | feature_not_found "nettle" "Install nettle devel >= 2.7.1" | |
3002 | else | |
3003 | nettle="$pass" | |
3004 | fi | |
3005 | fi | |
3006 | ||
3007 | if test "$gcrypt" != "no"; then | |
3008 | pass="no" | |
3009 | if has_libgcrypt; then | |
3010 | gcrypt_cflags=$(libgcrypt-config --cflags) | |
3011 | gcrypt_libs=$(libgcrypt-config --libs) | |
3012 | # Debian has removed -lgpg-error from libgcrypt-config | |
3013 | # as it "spreads unnecessary dependencies" which in | |
3014 | # turn breaks static builds... | |
3015 | if test "$static" = "yes" | |
3016 | then | |
3017 | gcrypt_libs="$gcrypt_libs -lgpg-error" | |
3018 | fi | |
3019 | ||
3020 | # Link test to make sure the given libraries work (e.g for static). | |
3021 | write_c_skeleton | |
3022 | if compile_prog "" "$gcrypt_libs" ; then | |
3023 | pass="yes" | |
3024 | fi | |
3025 | fi | |
3026 | if test "$pass" = "yes"; then | |
3027 | gcrypt="yes" | |
3028 | cat > $TMPC << EOF | |
3029 | #include <gcrypt.h> | |
3030 | int main(void) { | |
3031 | gcry_mac_hd_t handle; | |
3032 | gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5, | |
3033 | GCRY_MAC_FLAG_SECURE, NULL); | |
3034 | return 0; | |
3035 | } | |
3036 | EOF | |
3037 | if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then | |
3038 | gcrypt_hmac=yes | |
3039 | fi | |
3040 | cat > $TMPC << EOF | |
3041 | #include <gcrypt.h> | |
3042 | int main(void) { | |
3043 | gcry_cipher_hd_t handle; | |
3044 | gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0); | |
3045 | return 0; | |
3046 | } | |
3047 | EOF | |
3048 | if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then | |
3049 | gcrypt_xts=yes | |
3050 | qemu_private_xts=no | |
3051 | fi | |
3052 | elif test "$gcrypt" = "yes"; then | |
3053 | feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0" | |
3054 | else | |
3055 | gcrypt="no" | |
3056 | fi | |
3057 | fi | |
3058 | ||
3059 | ||
3060 | if test "$gcrypt" = "yes" && test "$nettle" = "yes" | |
3061 | then | |
3062 | error_exit "Only one of gcrypt & nettle can be enabled" | |
3063 | fi | |
3064 | ||
3065 | ########################################## | |
3066 | # libtasn1 - only for the TLS creds/session test suite | |
3067 | ||
3068 | tasn1=yes | |
3069 | tasn1_cflags="" | |
3070 | tasn1_libs="" | |
3071 | if $pkg_config --exists "libtasn1"; then | |
3072 | tasn1_cflags=$($pkg_config --cflags libtasn1) | |
3073 | tasn1_libs=$($pkg_config --libs libtasn1) | |
3074 | else | |
3075 | tasn1=no | |
3076 | fi | |
3077 | ||
3078 | ||
3079 | ########################################## | |
3080 | # PAM probe | |
3081 | ||
3082 | if test "$auth_pam" != "no"; then | |
3083 | cat > $TMPC <<EOF | |
3084 | #include <security/pam_appl.h> | |
3085 | #include <stdio.h> | |
3086 | int main(void) { | |
3087 | const char *service_name = "qemu"; | |
3088 | const char *user = "frank"; | |
3089 | const struct pam_conv pam_conv = { 0 }; | |
3090 | pam_handle_t *pamh = NULL; | |
3091 | pam_start(service_name, user, &pam_conv, &pamh); | |
3092 | return 0; | |
3093 | } | |
3094 | EOF | |
3095 | if compile_prog "" "-lpam" ; then | |
3096 | auth_pam=yes | |
3097 | else | |
3098 | if test "$auth_pam" = "yes"; then | |
3099 | feature_not_found "PAM" "Install PAM development package" | |
3100 | else | |
3101 | auth_pam=no | |
3102 | fi | |
3103 | fi | |
3104 | fi | |
3105 | ||
3106 | ########################################## | |
3107 | # getifaddrs (for tests/test-io-channel-socket ) | |
3108 | ||
3109 | have_ifaddrs_h=yes | |
3110 | if ! check_include "ifaddrs.h" ; then | |
3111 | have_ifaddrs_h=no | |
3112 | fi | |
3113 | ||
3114 | ######################################### | |
3115 | # libdrm check | |
3116 | have_drm_h=no | |
3117 | if check_include "libdrm/drm.h" ; then | |
3118 | have_drm_h=yes | |
3119 | fi | |
3120 | ||
3121 | ######################################### | |
3122 | # sys/signal.h check | |
3123 | have_sys_signal_h=no | |
3124 | if check_include "sys/signal.h" ; then | |
3125 | have_sys_signal_h=yes | |
3126 | fi | |
3127 | ||
3128 | ########################################## | |
3129 | # VTE probe | |
3130 | ||
3131 | if test "$vte" != "no"; then | |
3132 | vteminversion="0.32.0" | |
3133 | if $pkg_config --exists "vte-2.91"; then | |
3134 | vtepackage="vte-2.91" | |
3135 | else | |
3136 | vtepackage="vte-2.90" | |
3137 | fi | |
3138 | if $pkg_config --exists "$vtepackage >= $vteminversion"; then | |
3139 | vte_cflags=$($pkg_config --cflags $vtepackage) | |
3140 | vte_libs=$($pkg_config --libs $vtepackage) | |
3141 | vteversion=$($pkg_config --modversion $vtepackage) | |
3142 | vte="yes" | |
3143 | elif test "$vte" = "yes"; then | |
3144 | feature_not_found "vte" "Install libvte-2.90/2.91 devel" | |
3145 | else | |
3146 | vte="no" | |
3147 | fi | |
3148 | fi | |
3149 | ||
3150 | ########################################## | |
3151 | # RDMA needs OpenFabrics libraries | |
3152 | if test "$rdma" != "no" ; then | |
3153 | cat > $TMPC <<EOF | |
3154 | #include <rdma/rdma_cma.h> | |
3155 | int main(void) { return 0; } | |
3156 | EOF | |
3157 | rdma_libs="-lrdmacm -libverbs -libumad" | |
3158 | if compile_prog "" "$rdma_libs" ; then | |
3159 | rdma="yes" | |
3160 | else | |
3161 | if test "$rdma" = "yes" ; then | |
3162 | error_exit \ | |
3163 | " OpenFabrics librdmacm/libibverbs/libibumad not present." \ | |
3164 | " Your options:" \ | |
3165 | " (1) Fast: Install infiniband packages (devel) from your distro." \ | |
3166 | " (2) Cleanest: Install libraries from www.openfabrics.org" \ | |
3167 | " (3) Also: Install softiwarp if you don't have RDMA hardware" | |
3168 | fi | |
3169 | rdma="no" | |
3170 | fi | |
3171 | fi | |
3172 | ||
3173 | ########################################## | |
3174 | # PVRDMA detection | |
3175 | ||
3176 | cat > $TMPC <<EOF && | |
3177 | #include <sys/mman.h> | |
3178 | ||
3179 | int | |
3180 | main(void) | |
3181 | { | |
3182 | char buf = 0; | |
3183 | void *addr = &buf; | |
3184 | addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED); | |
3185 | ||
3186 | return 0; | |
3187 | } | |
3188 | EOF | |
3189 | ||
3190 | if test "$rdma" = "yes" ; then | |
3191 | case "$pvrdma" in | |
3192 | "") | |
3193 | if compile_prog "" ""; then | |
3194 | pvrdma="yes" | |
3195 | else | |
3196 | pvrdma="no" | |
3197 | fi | |
3198 | ;; | |
3199 | "yes") | |
3200 | if ! compile_prog "" ""; then | |
3201 | error_exit "PVRDMA is not supported since mremap is not implemented" | |
3202 | fi | |
3203 | pvrdma="yes" | |
3204 | ;; | |
3205 | "no") | |
3206 | pvrdma="no" | |
3207 | ;; | |
3208 | esac | |
3209 | else | |
3210 | if test "$pvrdma" = "yes" ; then | |
3211 | error_exit "PVRDMA requires rdma suppport" | |
3212 | fi | |
3213 | pvrdma="no" | |
3214 | fi | |
3215 | ||
3216 | # Let's see if enhanced reg_mr is supported | |
3217 | if test "$pvrdma" = "yes" ; then | |
3218 | ||
3219 | cat > $TMPC <<EOF && | |
3220 | #include <infiniband/verbs.h> | |
3221 | ||
3222 | int | |
3223 | main(void) | |
3224 | { | |
3225 | struct ibv_mr *mr; | |
3226 | struct ibv_pd *pd = NULL; | |
3227 | size_t length = 10; | |
3228 | uint64_t iova = 0; | |
3229 | int access = 0; | |
3230 | void *addr = NULL; | |
3231 | ||
3232 | mr = ibv_reg_mr_iova(pd, addr, length, iova, access); | |
3233 | ||
3234 | ibv_dereg_mr(mr); | |
3235 | ||
3236 | return 0; | |
3237 | } | |
3238 | EOF | |
3239 | if ! compile_prog "" "-libverbs"; then | |
3240 | QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR" | |
3241 | fi | |
3242 | fi | |
3243 | ||
3244 | ########################################## | |
3245 | # xfsctl() probe, used for file-posix.c | |
3246 | if test "$xfs" != "no" ; then | |
3247 | cat > $TMPC << EOF | |
3248 | #include <stddef.h> /* NULL */ | |
3249 | #include <xfs/xfs.h> | |
3250 | int main(void) | |
3251 | { | |
3252 | xfsctl(NULL, 0, 0, NULL); | |
3253 | return 0; | |
3254 | } | |
3255 | EOF | |
3256 | if compile_prog "" "" ; then | |
3257 | xfs="yes" | |
3258 | else | |
3259 | if test "$xfs" = "yes" ; then | |
3260 | feature_not_found "xfs" "Install xfsprogs/xfslibs devel" | |
3261 | fi | |
3262 | xfs=no | |
3263 | fi | |
3264 | fi | |
3265 | ||
3266 | ########################################## | |
3267 | # vde libraries probe | |
3268 | if test "$vde" != "no" ; then | |
3269 | vde_libs="-lvdeplug" | |
3270 | cat > $TMPC << EOF | |
3271 | #include <libvdeplug.h> | |
3272 | int main(void) | |
3273 | { | |
3274 | struct vde_open_args a = {0, 0, 0}; | |
3275 | char s[] = ""; | |
3276 | vde_open(s, s, &a); | |
3277 | return 0; | |
3278 | } | |
3279 | EOF | |
3280 | if compile_prog "" "$vde_libs" ; then | |
3281 | vde=yes | |
3282 | else | |
3283 | if test "$vde" = "yes" ; then | |
3284 | feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel" | |
3285 | fi | |
3286 | vde=no | |
3287 | fi | |
3288 | fi | |
3289 | ||
3290 | ########################################## | |
3291 | # netmap support probe | |
3292 | # Apart from looking for netmap headers, we make sure that the host API version | |
3293 | # supports the netmap backend (>=11). The upper bound (15) is meant to simulate | |
3294 | # a minor/major version number. Minor new features will be marked with values up | |
3295 | # to 15, and if something happens that requires a change to the backend we will | |
3296 | # move above 15, submit the backend fixes and modify this two bounds. | |
3297 | if test "$netmap" != "no" ; then | |
3298 | cat > $TMPC << EOF | |
3299 | #include <inttypes.h> | |
3300 | #include <net/if.h> | |
3301 | #include <net/netmap.h> | |
3302 | #include <net/netmap_user.h> | |
3303 | #if (NETMAP_API < 11) || (NETMAP_API > 15) | |
3304 | #error | |
3305 | #endif | |
3306 | int main(void) { return 0; } | |
3307 | EOF | |
3308 | if compile_prog "" "" ; then | |
3309 | netmap=yes | |
3310 | else | |
3311 | if test "$netmap" = "yes" ; then | |
3312 | feature_not_found "netmap" | |
3313 | fi | |
3314 | netmap=no | |
3315 | fi | |
3316 | fi | |
3317 | ||
3318 | ########################################## | |
3319 | # libcap-ng library probe | |
3320 | if test "$cap_ng" != "no" ; then | |
3321 | cap_libs="-lcap-ng" | |
3322 | cat > $TMPC << EOF | |
3323 | #include <cap-ng.h> | |
3324 | int main(void) | |
3325 | { | |
3326 | capng_capability_to_name(CAPNG_EFFECTIVE); | |
3327 | return 0; | |
3328 | } | |
3329 | EOF | |
3330 | if compile_prog "" "$cap_libs" ; then | |
3331 | cap_ng=yes | |
3332 | else | |
3333 | if test "$cap_ng" = "yes" ; then | |
3334 | feature_not_found "cap_ng" "Install libcap-ng devel" | |
3335 | fi | |
3336 | cap_ng=no | |
3337 | fi | |
3338 | fi | |
3339 | ||
3340 | ########################################## | |
3341 | # Sound support libraries probe | |
3342 | ||
3343 | audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g') | |
3344 | for drv in $audio_drv_list; do | |
3345 | case $drv in | |
3346 | alsa | try-alsa) | |
3347 | if $pkg_config alsa --exists; then | |
3348 | alsa_libs=$($pkg_config alsa --libs) | |
3349 | alsa_cflags=$($pkg_config alsa --cflags) | |
3350 | alsa=yes | |
3351 | if test "$drv" = "try-alsa"; then | |
3352 | audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/') | |
3353 | fi | |
3354 | else | |
3355 | if test "$drv" = "try-alsa"; then | |
3356 | audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//') | |
3357 | else | |
3358 | error_exit "$drv check failed" \ | |
3359 | "Make sure to have the $drv libs and headers installed." | |
3360 | fi | |
3361 | fi | |
3362 | ;; | |
3363 | ||
3364 | pa | try-pa) | |
3365 | if $pkg_config libpulse --exists; then | |
3366 | libpulse=yes | |
3367 | pulse_libs=$($pkg_config libpulse --libs) | |
3368 | pulse_cflags=$($pkg_config libpulse --cflags) | |
3369 | if test "$drv" = "try-pa"; then | |
3370 | audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/') | |
3371 | fi | |
3372 | else | |
3373 | if test "$drv" = "try-pa"; then | |
3374 | audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//') | |
3375 | else | |
3376 | error_exit "$drv check failed" \ | |
3377 | "Make sure to have the $drv libs and headers installed." | |
3378 | fi | |
3379 | fi | |
3380 | ;; | |
3381 | ||
3382 | sdl) | |
3383 | if test "$sdl" = "no"; then | |
3384 | error_exit "sdl not found or disabled, can not use sdl audio driver" | |
3385 | fi | |
3386 | ;; | |
3387 | ||
3388 | try-sdl) | |
3389 | if test "$sdl" = "no"; then | |
3390 | audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//') | |
3391 | else | |
3392 | audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/') | |
3393 | fi | |
3394 | ;; | |
3395 | ||
3396 | coreaudio) | |
3397 | coreaudio_libs="-framework CoreAudio" | |
3398 | ;; | |
3399 | ||
3400 | dsound) | |
3401 | dsound_libs="-lole32 -ldxguid" | |
3402 | audio_win_int="yes" | |
3403 | ;; | |
3404 | ||
3405 | oss) | |
3406 | oss_libs="$oss_lib" | |
3407 | ;; | |
3408 | ||
3409 | jack | try-jack) | |
3410 | if $pkg_config jack --exists; then | |
3411 | libjack=yes | |
3412 | jack_libs=$($pkg_config jack --libs) | |
3413 | if test "$drv" = "try-jack"; then | |
3414 | audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/') | |
3415 | fi | |
3416 | else | |
3417 | if test "$drv" = "try-jack"; then | |
3418 | audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//') | |
3419 | else | |
3420 | error_exit "$drv check failed" \ | |
3421 | "Make sure to have the $drv libs and headers installed." | |
3422 | fi | |
3423 | fi | |
3424 | ;; | |
3425 | ||
3426 | *) | |
3427 | echo "$audio_possible_drivers" | grep -q "\<$drv\>" || { | |
3428 | error_exit "Unknown driver '$drv' selected" \ | |
3429 | "Possible drivers are: $audio_possible_drivers" | |
3430 | } | |
3431 | ;; | |
3432 | esac | |
3433 | done | |
3434 | ||
3435 | ########################################## | |
3436 | # BrlAPI probe | |
3437 | ||
3438 | if test "$brlapi" != "no" ; then | |
3439 | brlapi_libs="-lbrlapi" | |
3440 | cat > $TMPC << EOF | |
3441 | #include <brlapi.h> | |
3442 | #include <stddef.h> | |
3443 | int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } | |
3444 | EOF | |
3445 | if compile_prog "" "$brlapi_libs" ; then | |
3446 | brlapi=yes | |
3447 | else | |
3448 | if test "$brlapi" = "yes" ; then | |
3449 | feature_not_found "brlapi" "Install brlapi devel" | |
3450 | fi | |
3451 | brlapi=no | |
3452 | fi | |
3453 | fi | |
3454 | ||
3455 | ########################################## | |
3456 | # curl probe | |
3457 | if test "$curl" != "no" ; then | |
3458 | if $pkg_config libcurl --exists; then | |
3459 | curlconfig="$pkg_config libcurl" | |
3460 | else | |
3461 | curlconfig=curl-config | |
3462 | fi | |
3463 | cat > $TMPC << EOF | |
3464 | #include <curl/curl.h> | |
3465 | int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; } | |
3466 | EOF | |
3467 | curl_cflags=$($curlconfig --cflags 2>/dev/null) | |
3468 | curl_libs=$($curlconfig --libs 2>/dev/null) | |
3469 | if compile_prog "$curl_cflags" "$curl_libs" ; then | |
3470 | curl=yes | |
3471 | else | |
3472 | if test "$curl" = "yes" ; then | |
3473 | feature_not_found "curl" "Install libcurl devel" | |
3474 | fi | |
3475 | curl=no | |
3476 | fi | |
3477 | fi # test "$curl" | |
3478 | ||
3479 | ########################################## | |
3480 | # glib support probe | |
3481 | ||
3482 | glib_req_ver=2.48 | |
3483 | glib_modules=gthread-2.0 | |
3484 | if test "$modules" = yes; then | |
3485 | glib_modules="$glib_modules gmodule-export-2.0" | |
3486 | fi | |
3487 | if test "$plugins" = yes; then | |
3488 | glib_modules="$glib_modules gmodule-2.0" | |
3489 | fi | |
3490 | ||
3491 | for i in $glib_modules; do | |
3492 | if $pkg_config --atleast-version=$glib_req_ver $i; then | |
3493 | glib_cflags=$($pkg_config --cflags $i) | |
3494 | glib_libs=$($pkg_config --libs $i) | |
3495 | else | |
3496 | error_exit "glib-$glib_req_ver $i is required to compile QEMU" | |
3497 | fi | |
3498 | done | |
3499 | ||
3500 | # This workaround is required due to a bug in pkg-config file for glib as it | |
3501 | # doesn't define GLIB_STATIC_COMPILATION for pkg-config --static | |
3502 | ||
3503 | if test "$static" = yes && test "$mingw32" = yes; then | |
3504 | glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags" | |
3505 | fi | |
3506 | ||
3507 | if $pkg_config --atleast-version=$glib_req_ver gio-2.0; then | |
3508 | gio_cflags=$($pkg_config --cflags gio-2.0) | |
3509 | gio_libs=$($pkg_config --libs gio-2.0) | |
3510 | gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0) | |
3511 | if [ ! -x "$gdbus_codegen" ]; then | |
3512 | gdbus_codegen= | |
3513 | fi | |
3514 | # Check that the libraries actually work -- Ubuntu 18.04 ships | |
3515 | # with pkg-config --static --libs data for gio-2.0 that is missing | |
3516 | # -lblkid and will give a link error. | |
3517 | cat > $TMPC <<EOF | |
3518 | #include <gio/gio.h> | |
3519 | int main(void) | |
3520 | { | |
3521 | g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0); | |
3522 | return 0; | |
3523 | } | |
3524 | EOF | |
3525 | if compile_prog "$gio_cflags" "$gio_libs" ; then | |
3526 | gio=yes | |
3527 | else | |
3528 | gio=no | |
3529 | fi | |
3530 | else | |
3531 | gio=no | |
3532 | fi | |
3533 | ||
3534 | if $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then | |
3535 | gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)" | |
3536 | gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)" | |
3537 | fi | |
3538 | ||
3539 | # Sanity check that the current size_t matches the | |
3540 | # size that glib thinks it should be. This catches | |
3541 | # problems on multi-arch where people try to build | |
3542 | # 32-bit QEMU while pointing at 64-bit glib headers | |
3543 | cat > $TMPC <<EOF | |
3544 | #include <glib.h> | |
3545 | #include <unistd.h> | |
3546 | ||
3547 | #define QEMU_BUILD_BUG_ON(x) \ | |
3548 | typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); | |
3549 | ||
3550 | int main(void) { | |
3551 | QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); | |
3552 | return 0; | |
3553 | } | |
3554 | EOF | |
3555 | ||
3556 | if ! compile_prog "$glib_cflags" "$glib_libs" ; then | |
3557 | error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ | |
3558 | "You probably need to set PKG_CONFIG_LIBDIR"\ | |
3559 | "to point to the right pkg-config files for your"\ | |
3560 | "build target" | |
3561 | fi | |
3562 | ||
3563 | # Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage | |
3564 | cat > $TMPC << EOF | |
3565 | #include <glib.h> | |
3566 | int main(void) { return 0; } | |
3567 | EOF | |
3568 | if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then | |
3569 | if cc_has_warning_flag "-Wno-unknown-attributes"; then | |
3570 | glib_cflags="-Wno-unknown-attributes $glib_cflags" | |
3571 | CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS" | |
3572 | fi | |
3573 | fi | |
3574 | ||
3575 | # Silence clang warnings triggered by glib < 2.57.2 | |
3576 | cat > $TMPC << EOF | |
3577 | #include <glib.h> | |
3578 | typedef struct Foo { | |
3579 | int i; | |
3580 | } Foo; | |
3581 | static void foo_free(Foo *f) | |
3582 | { | |
3583 | g_free(f); | |
3584 | } | |
3585 | G_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free); | |
3586 | int main(void) { return 0; } | |
3587 | EOF | |
3588 | if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then | |
3589 | if cc_has_warning_flag "-Wno-unused-function"; then | |
3590 | glib_cflags="$glib_cflags -Wno-unused-function" | |
3591 | CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function" | |
3592 | fi | |
3593 | fi | |
3594 | ||
3595 | ########################################## | |
3596 | # SHA command probe for modules | |
3597 | if test "$modules" = yes; then | |
3598 | shacmd_probe="sha1sum sha1 shasum" | |
3599 | for c in $shacmd_probe; do | |
3600 | if has $c; then | |
3601 | shacmd="$c" | |
3602 | break | |
3603 | fi | |
3604 | done | |
3605 | if test "$shacmd" = ""; then | |
3606 | error_exit "one of the checksum commands is required to enable modules: $shacmd_probe" | |
3607 | fi | |
3608 | fi | |
3609 | ||
3610 | ########################################## | |
3611 | # pthread probe | |
3612 | PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" | |
3613 | ||
3614 | pthread=no | |
3615 | cat > $TMPC << EOF | |
3616 | #include <pthread.h> | |
3617 | static void *f(void *p) { return NULL; } | |
3618 | int main(void) { | |
3619 | pthread_t thread; | |
3620 | pthread_create(&thread, 0, f, 0); | |
3621 | return 0; | |
3622 | } | |
3623 | EOF | |
3624 | if compile_prog "" "" ; then | |
3625 | pthread=yes | |
3626 | else | |
3627 | for pthread_lib in $PTHREADLIBS_LIST; do | |
3628 | if compile_prog "" "$pthread_lib" ; then | |
3629 | pthread=yes | |
3630 | found=no | |
3631 | for lib_entry in $LIBS; do | |
3632 | if test "$lib_entry" = "$pthread_lib"; then | |
3633 | found=yes | |
3634 | break | |
3635 | fi | |
3636 | done | |
3637 | if test "$found" = "no"; then | |
3638 | LIBS="$pthread_lib $LIBS" | |
3639 | fi | |
3640 | break | |
3641 | fi | |
3642 | done | |
3643 | fi | |
3644 | ||
3645 | if test "$mingw32" != yes && test "$pthread" = no; then | |
3646 | error_exit "pthread check failed" \ | |
3647 | "Make sure to have the pthread libs and headers installed." | |
3648 | fi | |
3649 | ||
3650 | # check for pthread_setname_np with thread id | |
3651 | pthread_setname_np_w_tid=no | |
3652 | cat > $TMPC << EOF | |
3653 | #include <pthread.h> | |
3654 | ||
3655 | static void *f(void *p) { return NULL; } | |
3656 | int main(void) | |
3657 | { | |
3658 | pthread_t thread; | |
3659 | pthread_create(&thread, 0, f, 0); | |
3660 | pthread_setname_np(thread, "QEMU"); | |
3661 | return 0; | |
3662 | } | |
3663 | EOF | |
3664 | if compile_prog "" "$pthread_lib" ; then | |
3665 | pthread_setname_np_w_tid=yes | |
3666 | fi | |
3667 | ||
3668 | # check for pthread_setname_np without thread id | |
3669 | pthread_setname_np_wo_tid=no | |
3670 | cat > $TMPC << EOF | |
3671 | #include <pthread.h> | |
3672 | ||
3673 | static void *f(void *p) { pthread_setname_np("QEMU"); return NULL; } | |
3674 | int main(void) | |
3675 | { | |
3676 | pthread_t thread; | |
3677 | pthread_create(&thread, 0, f, 0); | |
3678 | return 0; | |
3679 | } | |
3680 | EOF | |
3681 | if compile_prog "" "$pthread_lib" ; then | |
3682 | pthread_setname_np_wo_tid=yes | |
3683 | fi | |
3684 | ||
3685 | ########################################## | |
3686 | # rbd probe | |
3687 | if test "$rbd" != "no" ; then | |
3688 | cat > $TMPC <<EOF | |
3689 | #include <stdio.h> | |
3690 | #include <rbd/librbd.h> | |
3691 | int main(void) { | |
3692 | rados_t cluster; | |
3693 | rados_create(&cluster, NULL); | |
3694 | return 0; | |
3695 | } | |
3696 | EOF | |
3697 | rbd_libs="-lrbd -lrados" | |
3698 | if compile_prog "" "$rbd_libs" ; then | |
3699 | rbd=yes | |
3700 | else | |
3701 | if test "$rbd" = "yes" ; then | |
3702 | feature_not_found "rados block device" "Install librbd/ceph devel" | |
3703 | fi | |
3704 | rbd=no | |
3705 | fi | |
3706 | fi | |
3707 | ||
3708 | ########################################## | |
3709 | # libssh probe | |
3710 | if test "$libssh" != "no" ; then | |
3711 | if $pkg_config --exists libssh; then | |
3712 | libssh_cflags=$($pkg_config libssh --cflags) | |
3713 | libssh_libs=$($pkg_config libssh --libs) | |
3714 | libssh=yes | |
3715 | else | |
3716 | if test "$libssh" = "yes" ; then | |
3717 | error_exit "libssh required for --enable-libssh" | |
3718 | fi | |
3719 | libssh=no | |
3720 | fi | |
3721 | fi | |
3722 | ||
3723 | ########################################## | |
3724 | # Check for libssh 0.8 | |
3725 | # This is done like this instead of using the LIBSSH_VERSION_* and | |
3726 | # SSH_VERSION_* macros because some distributions in the past shipped | |
3727 | # snapshots of the future 0.8 from Git, and those snapshots did not | |
3728 | # have updated version numbers (still referring to 0.7.0). | |
3729 | ||
3730 | if test "$libssh" = "yes"; then | |
3731 | cat > $TMPC <<EOF | |
3732 | #include <libssh/libssh.h> | |
3733 | int main(void) { return ssh_get_server_publickey(NULL, NULL); } | |
3734 | EOF | |
3735 | if compile_prog "$libssh_cflags" "$libssh_libs"; then | |
3736 | libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags" | |
3737 | fi | |
3738 | fi | |
3739 | ||
3740 | ########################################## | |
3741 | # linux-aio probe | |
3742 | ||
3743 | if test "$linux_aio" != "no" ; then | |
3744 | cat > $TMPC <<EOF | |
3745 | #include <libaio.h> | |
3746 | #include <sys/eventfd.h> | |
3747 | #include <stddef.h> | |
3748 | int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } | |
3749 | EOF | |
3750 | if compile_prog "" "-laio" ; then | |
3751 | linux_aio=yes | |
3752 | else | |
3753 | if test "$linux_aio" = "yes" ; then | |
3754 | feature_not_found "linux AIO" "Install libaio devel" | |
3755 | fi | |
3756 | linux_aio=no | |
3757 | fi | |
3758 | fi | |
3759 | ########################################## | |
3760 | # linux-io-uring probe | |
3761 | ||
3762 | if test "$linux_io_uring" != "no" ; then | |
3763 | if $pkg_config liburing; then | |
3764 | linux_io_uring_cflags=$($pkg_config --cflags liburing) | |
3765 | linux_io_uring_libs=$($pkg_config --libs liburing) | |
3766 | linux_io_uring=yes | |
3767 | else | |
3768 | if test "$linux_io_uring" = "yes" ; then | |
3769 | feature_not_found "linux io_uring" "Install liburing devel" | |
3770 | fi | |
3771 | linux_io_uring=no | |
3772 | fi | |
3773 | fi | |
3774 | ||
3775 | ########################################## | |
3776 | # TPM emulation is only on POSIX | |
3777 | ||
3778 | if test "$tpm" = ""; then | |
3779 | if test "$mingw32" = "yes"; then | |
3780 | tpm=no | |
3781 | else | |
3782 | tpm=yes | |
3783 | fi | |
3784 | elif test "$tpm" = "yes"; then | |
3785 | if test "$mingw32" = "yes" ; then | |
3786 | error_exit "TPM emulation only available on POSIX systems" | |
3787 | fi | |
3788 | fi | |
3789 | ||
3790 | ########################################## | |
3791 | # attr probe | |
3792 | ||
3793 | libattr_libs= | |
3794 | if test "$attr" != "no" ; then | |
3795 | cat > $TMPC <<EOF | |
3796 | #include <stdio.h> | |
3797 | #include <sys/types.h> | |
3798 | #ifdef CONFIG_LIBATTR | |
3799 | #include <attr/xattr.h> | |
3800 | #else | |
3801 | #include <sys/xattr.h> | |
3802 | #endif | |
3803 | int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } | |
3804 | EOF | |
3805 | if compile_prog "" "" ; then | |
3806 | attr=yes | |
3807 | # Older distros have <attr/xattr.h>, and need -lattr: | |
3808 | elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then | |
3809 | attr=yes | |
3810 | libattr_libs="-lattr" | |
3811 | libattr=yes | |
3812 | else | |
3813 | if test "$attr" = "yes" ; then | |
3814 | feature_not_found "ATTR" "Install libc6 or libattr devel" | |
3815 | fi | |
3816 | attr=no | |
3817 | fi | |
3818 | fi | |
3819 | ||
3820 | ########################################## | |
3821 | # iovec probe | |
3822 | cat > $TMPC <<EOF | |
3823 | #include <sys/types.h> | |
3824 | #include <sys/uio.h> | |
3825 | #include <unistd.h> | |
3826 | int main(void) { return sizeof(struct iovec); } | |
3827 | EOF | |
3828 | iovec=no | |
3829 | if compile_prog "" "" ; then | |
3830 | iovec=yes | |
3831 | fi | |
3832 | ||
3833 | ########################################## | |
3834 | # preadv probe | |
3835 | cat > $TMPC <<EOF | |
3836 | #include <sys/types.h> | |
3837 | #include <sys/uio.h> | |
3838 | #include <unistd.h> | |
3839 | int main(void) { return preadv(0, 0, 0, 0); } | |
3840 | EOF | |
3841 | preadv=no | |
3842 | if compile_prog "" "" ; then | |
3843 | preadv=yes | |
3844 | fi | |
3845 | ||
3846 | ########################################## | |
3847 | # fdt probe | |
3848 | ||
3849 | case "$fdt" in | |
3850 | auto | enabled | internal) | |
3851 | # Simpler to always update submodule, even if not needed. | |
3852 | if test -e "${source_path}/.git" && test $git_update = 'yes' ; then | |
3853 | git_submodules="${git_submodules} dtc" | |
3854 | fi | |
3855 | ;; | |
3856 | esac | |
3857 | ||
3858 | ########################################## | |
3859 | # opengl probe (for sdl2, gtk, milkymist-tmu2) | |
3860 | ||
3861 | gbm="no" | |
3862 | if $pkg_config gbm; then | |
3863 | gbm_cflags="$($pkg_config --cflags gbm)" | |
3864 | gbm_libs="$($pkg_config --libs gbm)" | |
3865 | gbm="yes" | |
3866 | fi | |
3867 | ||
3868 | if test "$opengl" != "no" ; then | |
3869 | opengl_pkgs="epoxy gbm" | |
3870 | if $pkg_config $opengl_pkgs; then | |
3871 | opengl_cflags="$($pkg_config --cflags $opengl_pkgs)" | |
3872 | opengl_libs="$($pkg_config --libs $opengl_pkgs)" | |
3873 | opengl=yes | |
3874 | if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then | |
3875 | gtk_gl="yes" | |
3876 | fi | |
3877 | else | |
3878 | if test "$opengl" = "yes" ; then | |
3879 | feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs" | |
3880 | fi | |
3881 | opengl_cflags="" | |
3882 | opengl_libs="" | |
3883 | opengl=no | |
3884 | fi | |
3885 | fi | |
3886 | ||
3887 | if test "$opengl" = "yes"; then | |
3888 | cat > $TMPC << EOF | |
3889 | #include <epoxy/egl.h> | |
3890 | #ifndef EGL_MESA_image_dma_buf_export | |
3891 | # error mesa/epoxy lacks support for dmabufs (mesa 10.6+) | |
3892 | #endif | |
3893 | int main(void) { return 0; } | |
3894 | EOF | |
3895 | if compile_prog "" "" ; then | |
3896 | opengl_dmabuf=yes | |
3897 | fi | |
3898 | fi | |
3899 | ||
3900 | if test "$opengl" = "yes" && test "$have_x11" = "yes"; then | |
3901 | for target in $target_list; do | |
3902 | case $target in | |
3903 | lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL | |
3904 | need_x11=yes | |
3905 | ;; | |
3906 | esac | |
3907 | done | |
3908 | fi | |
3909 | ||
3910 | ########################################## | |
3911 | # libxml2 probe | |
3912 | if test "$libxml2" != "no" ; then | |
3913 | if $pkg_config --exists libxml-2.0; then | |
3914 | libxml2="yes" | |
3915 | libxml2_cflags=$($pkg_config --cflags libxml-2.0) | |
3916 | libxml2_libs=$($pkg_config --libs libxml-2.0) | |
3917 | else | |
3918 | if test "$libxml2" = "yes"; then | |
3919 | feature_not_found "libxml2" "Install libxml2 devel" | |
3920 | fi | |
3921 | libxml2="no" | |
3922 | fi | |
3923 | fi | |
3924 | ||
3925 | ########################################## | |
3926 | # glusterfs probe | |
3927 | if test "$glusterfs" != "no" ; then | |
3928 | if $pkg_config --atleast-version=3 glusterfs-api; then | |
3929 | glusterfs="yes" | |
3930 | glusterfs_cflags=$($pkg_config --cflags glusterfs-api) | |
3931 | glusterfs_libs=$($pkg_config --libs glusterfs-api) | |
3932 | if $pkg_config --atleast-version=4 glusterfs-api; then | |
3933 | glusterfs_xlator_opt="yes" | |
3934 | fi | |
3935 | if $pkg_config --atleast-version=5 glusterfs-api; then | |
3936 | glusterfs_discard="yes" | |
3937 | fi | |
3938 | if $pkg_config --atleast-version=6 glusterfs-api; then | |
3939 | glusterfs_fallocate="yes" | |
3940 | glusterfs_zerofill="yes" | |
3941 | fi | |
3942 | cat > $TMPC << EOF | |
3943 | #include <glusterfs/api/glfs.h> | |
3944 | ||
3945 | int | |
3946 | main(void) | |
3947 | { | |
3948 | /* new glfs_ftruncate() passes two additional args */ | |
3949 | return glfs_ftruncate(NULL, 0, NULL, NULL); | |
3950 | } | |
3951 | EOF | |
3952 | if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then | |
3953 | glusterfs_ftruncate_has_stat="yes" | |
3954 | fi | |
3955 | cat > $TMPC << EOF | |
3956 | #include <glusterfs/api/glfs.h> | |
3957 | ||
3958 | /* new glfs_io_cbk() passes two additional glfs_stat structs */ | |
3959 | static void | |
3960 | glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data) | |
3961 | {} | |
3962 | ||
3963 | int | |
3964 | main(void) | |
3965 | { | |
3966 | glfs_io_cbk iocb = &glusterfs_iocb; | |
3967 | iocb(NULL, 0 , NULL, NULL, NULL); | |
3968 | return 0; | |
3969 | } | |
3970 | EOF | |
3971 | if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then | |
3972 | glusterfs_iocb_has_stat="yes" | |
3973 | fi | |
3974 | else | |
3975 | if test "$glusterfs" = "yes" ; then | |
3976 | feature_not_found "GlusterFS backend support" \ | |
3977 | "Install glusterfs-api devel >= 3" | |
3978 | fi | |
3979 | glusterfs="no" | |
3980 | fi | |
3981 | fi | |
3982 | ||
3983 | # Check for inotify functions when we are building linux-user | |
3984 | # emulator. This is done because older glibc versions don't | |
3985 | # have syscall stubs for these implemented. In that case we | |
3986 | # don't provide them even if kernel supports them. | |
3987 | # | |
3988 | inotify=no | |
3989 | cat > $TMPC << EOF | |
3990 | #include <sys/inotify.h> | |
3991 | ||
3992 | int | |
3993 | main(void) | |
3994 | { | |
3995 | /* try to start inotify */ | |
3996 | return inotify_init(); | |
3997 | } | |
3998 | EOF | |
3999 | if compile_prog "" "" ; then | |
4000 | inotify=yes | |
4001 | fi | |
4002 | ||
4003 | inotify1=no | |
4004 | cat > $TMPC << EOF | |
4005 | #include <sys/inotify.h> | |
4006 | ||
4007 | int | |
4008 | main(void) | |
4009 | { | |
4010 | /* try to start inotify */ | |
4011 | return inotify_init1(0); | |
4012 | } | |
4013 | EOF | |
4014 | if compile_prog "" "" ; then | |
4015 | inotify1=yes | |
4016 | fi | |
4017 | ||
4018 | # check if pipe2 is there | |
4019 | pipe2=no | |
4020 | cat > $TMPC << EOF | |
4021 | #include <unistd.h> | |
4022 | #include <fcntl.h> | |
4023 | ||
4024 | int main(void) | |
4025 | { | |
4026 | int pipefd[2]; | |
4027 | return pipe2(pipefd, O_CLOEXEC); | |
4028 | } | |
4029 | EOF | |
4030 | if compile_prog "" "" ; then | |
4031 | pipe2=yes | |
4032 | fi | |
4033 | ||
4034 | # check if accept4 is there | |
4035 | accept4=no | |
4036 | cat > $TMPC << EOF | |
4037 | #include <sys/socket.h> | |
4038 | #include <stddef.h> | |
4039 | ||
4040 | int main(void) | |
4041 | { | |
4042 | accept4(0, NULL, NULL, SOCK_CLOEXEC); | |
4043 | return 0; | |
4044 | } | |
4045 | EOF | |
4046 | if compile_prog "" "" ; then | |
4047 | accept4=yes | |
4048 | fi | |
4049 | ||
4050 | # check if tee/splice is there. vmsplice was added same time. | |
4051 | splice=no | |
4052 | cat > $TMPC << EOF | |
4053 | #include <unistd.h> | |
4054 | #include <fcntl.h> | |
4055 | #include <limits.h> | |
4056 | ||
4057 | int main(void) | |
4058 | { | |
4059 | int len, fd = 0; | |
4060 | len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); | |
4061 | splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); | |
4062 | return 0; | |
4063 | } | |
4064 | EOF | |
4065 | if compile_prog "" "" ; then | |
4066 | splice=yes | |
4067 | fi | |
4068 | ||
4069 | ########################################## | |
4070 | # libnuma probe | |
4071 | ||
4072 | if test "$numa" != "no" ; then | |
4073 | cat > $TMPC << EOF | |
4074 | #include <numa.h> | |
4075 | int main(void) { return numa_available(); } | |
4076 | EOF | |
4077 | ||
4078 | if compile_prog "" "-lnuma" ; then | |
4079 | numa=yes | |
4080 | numa_libs="-lnuma" | |
4081 | else | |
4082 | if test "$numa" = "yes" ; then | |
4083 | feature_not_found "numa" "install numactl devel" | |
4084 | fi | |
4085 | numa=no | |
4086 | fi | |
4087 | fi | |
4088 | ||
4089 | malloc=system | |
4090 | if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then | |
4091 | echo "ERROR: tcmalloc && jemalloc can't be used at the same time" | |
4092 | exit 1 | |
4093 | elif test "$tcmalloc" = "yes" ; then | |
4094 | malloc=tcmalloc | |
4095 | elif test "$jemalloc" = "yes" ; then | |
4096 | malloc=jemalloc | |
4097 | fi | |
4098 | ||
4099 | ########################################## | |
4100 | # signalfd probe | |
4101 | signalfd="no" | |
4102 | cat > $TMPC << EOF | |
4103 | #include <unistd.h> | |
4104 | #include <sys/syscall.h> | |
4105 | #include <signal.h> | |
4106 | int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } | |
4107 | EOF | |
4108 | ||
4109 | if compile_prog "" "" ; then | |
4110 | signalfd=yes | |
4111 | fi | |
4112 | ||
4113 | # check if optreset global is declared by <getopt.h> | |
4114 | optreset="no" | |
4115 | cat > $TMPC << EOF | |
4116 | #include <getopt.h> | |
4117 | int main(void) { return optreset; } | |
4118 | EOF | |
4119 | ||
4120 | if compile_prog "" "" ; then | |
4121 | optreset=yes | |
4122 | fi | |
4123 | ||
4124 | # check if eventfd is supported | |
4125 | eventfd=no | |
4126 | cat > $TMPC << EOF | |
4127 | #include <sys/eventfd.h> | |
4128 | ||
4129 | int main(void) | |
4130 | { | |
4131 | return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); | |
4132 | } | |
4133 | EOF | |
4134 | if compile_prog "" "" ; then | |
4135 | eventfd=yes | |
4136 | fi | |
4137 | ||
4138 | # check if memfd is supported | |
4139 | memfd=no | |
4140 | cat > $TMPC << EOF | |
4141 | #include <sys/mman.h> | |
4142 | ||
4143 | int main(void) | |
4144 | { | |
4145 | return memfd_create("foo", MFD_ALLOW_SEALING); | |
4146 | } | |
4147 | EOF | |
4148 | if compile_prog "" "" ; then | |
4149 | memfd=yes | |
4150 | fi | |
4151 | ||
4152 | # check for usbfs | |
4153 | have_usbfs=no | |
4154 | if test "$linux_user" = "yes"; then | |
4155 | cat > $TMPC << EOF | |
4156 | #include <linux/usbdevice_fs.h> | |
4157 | ||
4158 | #ifndef USBDEVFS_GET_CAPABILITIES | |
4159 | #error "USBDEVFS_GET_CAPABILITIES undefined" | |
4160 | #endif | |
4161 | ||
4162 | #ifndef USBDEVFS_DISCONNECT_CLAIM | |
4163 | #error "USBDEVFS_DISCONNECT_CLAIM undefined" | |
4164 | #endif | |
4165 | ||
4166 | int main(void) | |
4167 | { | |
4168 | return 0; | |
4169 | } | |
4170 | EOF | |
4171 | if compile_prog "" ""; then | |
4172 | have_usbfs=yes | |
4173 | fi | |
4174 | fi | |
4175 | ||
4176 | # check for fallocate | |
4177 | fallocate=no | |
4178 | cat > $TMPC << EOF | |
4179 | #include <fcntl.h> | |
4180 | ||
4181 | int main(void) | |
4182 | { | |
4183 | fallocate(0, 0, 0, 0); | |
4184 | return 0; | |
4185 | } | |
4186 | EOF | |
4187 | if compile_prog "" "" ; then | |
4188 | fallocate=yes | |
4189 | fi | |
4190 | ||
4191 | # check for fallocate hole punching | |
4192 | fallocate_punch_hole=no | |
4193 | cat > $TMPC << EOF | |
4194 | #include <fcntl.h> | |
4195 | #include <linux/falloc.h> | |
4196 | ||
4197 | int main(void) | |
4198 | { | |
4199 | fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); | |
4200 | return 0; | |
4201 | } | |
4202 | EOF | |
4203 | if compile_prog "" "" ; then | |
4204 | fallocate_punch_hole=yes | |
4205 | fi | |
4206 | ||
4207 | # check that fallocate supports range zeroing inside the file | |
4208 | fallocate_zero_range=no | |
4209 | cat > $TMPC << EOF | |
4210 | #include <fcntl.h> | |
4211 | #include <linux/falloc.h> | |
4212 | ||
4213 | int main(void) | |
4214 | { | |
4215 | fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0); | |
4216 | return 0; | |
4217 | } | |
4218 | EOF | |
4219 | if compile_prog "" "" ; then | |
4220 | fallocate_zero_range=yes | |
4221 | fi | |
4222 | ||
4223 | # check for posix_fallocate | |
4224 | posix_fallocate=no | |
4225 | cat > $TMPC << EOF | |
4226 | #include <fcntl.h> | |
4227 | ||
4228 | int main(void) | |
4229 | { | |
4230 | posix_fallocate(0, 0, 0); | |
4231 | return 0; | |
4232 | } | |
4233 | EOF | |
4234 | if compile_prog "" "" ; then | |
4235 | posix_fallocate=yes | |
4236 | fi | |
4237 | ||
4238 | # check for sync_file_range | |
4239 | sync_file_range=no | |
4240 | cat > $TMPC << EOF | |
4241 | #include <fcntl.h> | |
4242 | ||
4243 | int main(void) | |
4244 | { | |
4245 | sync_file_range(0, 0, 0, 0); | |
4246 | return 0; | |
4247 | } | |
4248 | EOF | |
4249 | if compile_prog "" "" ; then | |
4250 | sync_file_range=yes | |
4251 | fi | |
4252 | ||
4253 | # check for linux/fiemap.h and FS_IOC_FIEMAP | |
4254 | fiemap=no | |
4255 | cat > $TMPC << EOF | |
4256 | #include <sys/ioctl.h> | |
4257 | #include <linux/fs.h> | |
4258 | #include <linux/fiemap.h> | |
4259 | ||
4260 | int main(void) | |
4261 | { | |
4262 | ioctl(0, FS_IOC_FIEMAP, 0); | |
4263 | return 0; | |
4264 | } | |
4265 | EOF | |
4266 | if compile_prog "" "" ; then | |
4267 | fiemap=yes | |
4268 | fi | |
4269 | ||
4270 | # check for dup3 | |
4271 | dup3=no | |
4272 | cat > $TMPC << EOF | |
4273 | #include <unistd.h> | |
4274 | ||
4275 | int main(void) | |
4276 | { | |
4277 | dup3(0, 0, 0); | |
4278 | return 0; | |
4279 | } | |
4280 | EOF | |
4281 | if compile_prog "" "" ; then | |
4282 | dup3=yes | |
4283 | fi | |
4284 | ||
4285 | # check for ppoll support | |
4286 | ppoll=no | |
4287 | cat > $TMPC << EOF | |
4288 | #include <poll.h> | |
4289 | ||
4290 | int main(void) | |
4291 | { | |
4292 | struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; | |
4293 | ppoll(&pfd, 1, 0, 0); | |
4294 | return 0; | |
4295 | } | |
4296 | EOF | |
4297 | if compile_prog "" "" ; then | |
4298 | ppoll=yes | |
4299 | fi | |
4300 | ||
4301 | # check for prctl(PR_SET_TIMERSLACK , ... ) support | |
4302 | prctl_pr_set_timerslack=no | |
4303 | cat > $TMPC << EOF | |
4304 | #include <sys/prctl.h> | |
4305 | ||
4306 | int main(void) | |
4307 | { | |
4308 | prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); | |
4309 | return 0; | |
4310 | } | |
4311 | EOF | |
4312 | if compile_prog "" "" ; then | |
4313 | prctl_pr_set_timerslack=yes | |
4314 | fi | |
4315 | ||
4316 | # check for epoll support | |
4317 | epoll=no | |
4318 | cat > $TMPC << EOF | |
4319 | #include <sys/epoll.h> | |
4320 | ||
4321 | int main(void) | |
4322 | { | |
4323 | epoll_create(0); | |
4324 | return 0; | |
4325 | } | |
4326 | EOF | |
4327 | if compile_prog "" "" ; then | |
4328 | epoll=yes | |
4329 | fi | |
4330 | ||
4331 | # epoll_create1 is a later addition | |
4332 | # so we must check separately for its presence | |
4333 | epoll_create1=no | |
4334 | cat > $TMPC << EOF | |
4335 | #include <sys/epoll.h> | |
4336 | ||
4337 | int main(void) | |
4338 | { | |
4339 | /* Note that we use epoll_create1 as a value, not as | |
4340 | * a function being called. This is necessary so that on | |
4341 | * old SPARC glibc versions where the function was present in | |
4342 | * the library but not declared in the header file we will | |
4343 | * fail the configure check. (Otherwise we will get a compiler | |
4344 | * warning but not an error, and will proceed to fail the | |
4345 | * qemu compile where we compile with -Werror.) | |
4346 | */ | |
4347 | return (int)(uintptr_t)&epoll_create1; | |
4348 | } | |
4349 | EOF | |
4350 | if compile_prog "" "" ; then | |
4351 | epoll_create1=yes | |
4352 | fi | |
4353 | ||
4354 | # check for sendfile support | |
4355 | sendfile=no | |
4356 | cat > $TMPC << EOF | |
4357 | #include <sys/sendfile.h> | |
4358 | ||
4359 | int main(void) | |
4360 | { | |
4361 | return sendfile(0, 0, 0, 0); | |
4362 | } | |
4363 | EOF | |
4364 | if compile_prog "" "" ; then | |
4365 | sendfile=yes | |
4366 | fi | |
4367 | ||
4368 | # check for timerfd support (glibc 2.8 and newer) | |
4369 | timerfd=no | |
4370 | cat > $TMPC << EOF | |
4371 | #include <sys/timerfd.h> | |
4372 | ||
4373 | int main(void) | |
4374 | { | |
4375 | return(timerfd_create(CLOCK_REALTIME, 0)); | |
4376 | } | |
4377 | EOF | |
4378 | if compile_prog "" "" ; then | |
4379 | timerfd=yes | |
4380 | fi | |
4381 | ||
4382 | # check for setns and unshare support | |
4383 | setns=no | |
4384 | cat > $TMPC << EOF | |
4385 | #include <sched.h> | |
4386 | ||
4387 | int main(void) | |
4388 | { | |
4389 | int ret; | |
4390 | ret = setns(0, 0); | |
4391 | ret = unshare(0); | |
4392 | return ret; | |
4393 | } | |
4394 | EOF | |
4395 | if compile_prog "" "" ; then | |
4396 | setns=yes | |
4397 | fi | |
4398 | ||
4399 | # clock_adjtime probe | |
4400 | clock_adjtime=no | |
4401 | cat > $TMPC <<EOF | |
4402 | #include <time.h> | |
4403 | ||
4404 | int main(void) | |
4405 | { | |
4406 | return clock_adjtime(0, 0); | |
4407 | } | |
4408 | EOF | |
4409 | clock_adjtime=no | |
4410 | if compile_prog "" "" ; then | |
4411 | clock_adjtime=yes | |
4412 | fi | |
4413 | ||
4414 | # syncfs probe | |
4415 | syncfs=no | |
4416 | cat > $TMPC <<EOF | |
4417 | #include <unistd.h> | |
4418 | ||
4419 | int main(void) | |
4420 | { | |
4421 | return syncfs(0); | |
4422 | } | |
4423 | EOF | |
4424 | syncfs=no | |
4425 | if compile_prog "" "" ; then | |
4426 | syncfs=yes | |
4427 | fi | |
4428 | ||
4429 | # check for kcov support (kernel must be 4.4+, compiled with certain options) | |
4430 | kcov=no | |
4431 | if check_include sys/kcov.h ; then | |
4432 | kcov=yes | |
4433 | fi | |
4434 | ||
4435 | # check for btrfs filesystem support (kernel must be 3.9+) | |
4436 | btrfs=no | |
4437 | if check_include linux/btrfs.h ; then | |
4438 | btrfs=yes | |
4439 | fi | |
4440 | ||
4441 | # Search for bswap_32 function | |
4442 | byteswap_h=no | |
4443 | cat > $TMPC << EOF | |
4444 | #include <byteswap.h> | |
4445 | int main(void) { return bswap_32(0); } | |
4446 | EOF | |
4447 | if compile_prog "" "" ; then | |
4448 | byteswap_h=yes | |
4449 | fi | |
4450 | ||
4451 | # Search for bswap32 function | |
4452 | bswap_h=no | |
4453 | cat > $TMPC << EOF | |
4454 | #include <sys/endian.h> | |
4455 | #include <sys/types.h> | |
4456 | #include <machine/bswap.h> | |
4457 | int main(void) { return bswap32(0); } | |
4458 | EOF | |
4459 | if compile_prog "" "" ; then | |
4460 | bswap_h=yes | |
4461 | fi | |
4462 | ||
4463 | ########################################## | |
4464 | # Do we have libiscsi >= 1.9.0 | |
4465 | if test "$libiscsi" != "no" ; then | |
4466 | if $pkg_config --atleast-version=1.9.0 libiscsi; then | |
4467 | libiscsi="yes" | |
4468 | libiscsi_cflags=$($pkg_config --cflags libiscsi) | |
4469 | libiscsi_libs=$($pkg_config --libs libiscsi) | |
4470 | else | |
4471 | if test "$libiscsi" = "yes" ; then | |
4472 | feature_not_found "libiscsi" "Install libiscsi >= 1.9.0" | |
4473 | fi | |
4474 | libiscsi="no" | |
4475 | fi | |
4476 | fi | |
4477 | ||
4478 | ########################################## | |
4479 | # Do we need librt | |
4480 | # uClibc provides 2 versions of clock_gettime(), one with realtime | |
4481 | # support and one without. This means that the clock_gettime() don't | |
4482 | # need -lrt. We still need it for timer_create() so we check for this | |
4483 | # function in addition. | |
4484 | cat > $TMPC <<EOF | |
4485 | #include <signal.h> | |
4486 | #include <time.h> | |
4487 | int main(void) { | |
4488 | timer_create(CLOCK_REALTIME, NULL, NULL); | |
4489 | return clock_gettime(CLOCK_REALTIME, NULL); | |
4490 | } | |
4491 | EOF | |
4492 | ||
4493 | if compile_prog "" "" ; then | |
4494 | : | |
4495 | # we need pthread for static linking. use previous pthread test result | |
4496 | elif compile_prog "" "$pthread_lib -lrt" ; then | |
4497 | LIBS="$LIBS -lrt" | |
4498 | fi | |
4499 | ||
4500 | # Check whether we have openpty() in either libc or libutil | |
4501 | cat > $TMPC << EOF | |
4502 | extern int openpty(int *am, int *as, char *name, void *termp, void *winp); | |
4503 | int main(void) { return openpty(0, 0, 0, 0, 0); } | |
4504 | EOF | |
4505 | ||
4506 | have_openpty="no" | |
4507 | if compile_prog "" "" ; then | |
4508 | have_openpty="yes" | |
4509 | else | |
4510 | if compile_prog "" "-lutil" ; then | |
4511 | have_openpty="yes" | |
4512 | fi | |
4513 | fi | |
4514 | ||
4515 | ########################################## | |
4516 | # spice probe | |
4517 | if test "$spice" != "no" ; then | |
4518 | cat > $TMPC << EOF | |
4519 | #include <spice.h> | |
4520 | int main(void) { spice_server_new(); return 0; } | |
4521 | EOF | |
4522 | spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) | |
4523 | spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) | |
4524 | if $pkg_config --atleast-version=0.12.5 spice-server && \ | |
4525 | $pkg_config --atleast-version=0.12.3 spice-protocol && \ | |
4526 | compile_prog "$spice_cflags" "$spice_libs" ; then | |
4527 | spice="yes" | |
4528 | else | |
4529 | if test "$spice" = "yes" ; then | |
4530 | feature_not_found "spice" \ | |
4531 | "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel" | |
4532 | fi | |
4533 | spice="no" | |
4534 | fi | |
4535 | fi | |
4536 | ||
4537 | # check for smartcard support | |
4538 | if test "$smartcard" != "no"; then | |
4539 | if $pkg_config --atleast-version=2.5.1 libcacard; then | |
4540 | libcacard_cflags=$($pkg_config --cflags libcacard) | |
4541 | libcacard_libs=$($pkg_config --libs libcacard) | |
4542 | smartcard="yes" | |
4543 | else | |
4544 | if test "$smartcard" = "yes"; then | |
4545 | feature_not_found "smartcard" "Install libcacard devel" | |
4546 | fi | |
4547 | smartcard="no" | |
4548 | fi | |
4549 | fi | |
4550 | ||
4551 | # check for libusb | |
4552 | if test "$libusb" != "no" ; then | |
4553 | if $pkg_config --atleast-version=1.0.13 libusb-1.0; then | |
4554 | libusb="yes" | |
4555 | libusb_cflags=$($pkg_config --cflags libusb-1.0) | |
4556 | libusb_libs=$($pkg_config --libs libusb-1.0) | |
4557 | else | |
4558 | if test "$libusb" = "yes"; then | |
4559 | feature_not_found "libusb" "Install libusb devel >= 1.0.13" | |
4560 | fi | |
4561 | libusb="no" | |
4562 | fi | |
4563 | fi | |
4564 | ||
4565 | # check for usbredirparser for usb network redirection support | |
4566 | if test "$usb_redir" != "no" ; then | |
4567 | if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then | |
4568 | usb_redir="yes" | |
4569 | usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) | |
4570 | usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) | |
4571 | else | |
4572 | if test "$usb_redir" = "yes"; then | |
4573 | feature_not_found "usb-redir" "Install usbredir devel" | |
4574 | fi | |
4575 | usb_redir="no" | |
4576 | fi | |
4577 | fi | |
4578 | ||
4579 | ########################################## | |
4580 | # check if we have VSS SDK headers for win | |
4581 | ||
4582 | if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \ | |
4583 | test "$vss_win32_sdk" != "no" ; then | |
4584 | case "$vss_win32_sdk" in | |
4585 | "") vss_win32_include="-isystem $source_path" ;; | |
4586 | *\ *) # The SDK is installed in "Program Files" by default, but we cannot | |
4587 | # handle path with spaces. So we symlink the headers into ".sdk/vss". | |
4588 | vss_win32_include="-isystem $source_path/.sdk/vss" | |
4589 | symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" | |
4590 | ;; | |
4591 | *) vss_win32_include="-isystem $vss_win32_sdk" | |
4592 | esac | |
4593 | cat > $TMPC << EOF | |
4594 | #define __MIDL_user_allocate_free_DEFINED__ | |
4595 | #include <inc/win2003/vss.h> | |
4596 | int main(void) { return VSS_CTX_BACKUP; } | |
4597 | EOF | |
4598 | if compile_prog "$vss_win32_include" "" ; then | |
4599 | guest_agent_with_vss="yes" | |
4600 | QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" | |
4601 | libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" | |
4602 | qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb" | |
4603 | else | |
4604 | if test "$vss_win32_sdk" != "" ; then | |
4605 | echo "ERROR: Please download and install Microsoft VSS SDK:" | |
4606 | echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" | |
4607 | echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" | |
4608 | echo "ERROR: scripts/extract-vsssdk-headers setup.exe" | |
4609 | echo "ERROR: The headers are extracted in the directory \`inc'." | |
4610 | feature_not_found "VSS support" | |
4611 | fi | |
4612 | guest_agent_with_vss="no" | |
4613 | fi | |
4614 | fi | |
4615 | ||
4616 | ########################################## | |
4617 | # lookup Windows platform SDK (if not specified) | |
4618 | # The SDK is needed only to build .tlb (type library) file of guest agent | |
4619 | # VSS provider from the source. It is usually unnecessary because the | |
4620 | # pre-compiled .tlb file is included. | |
4621 | ||
4622 | if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \ | |
4623 | test "$guest_agent_with_vss" = "yes" ; then | |
4624 | if test -z "$win_sdk"; then | |
4625 | programfiles="$PROGRAMFILES" | |
4626 | test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" | |
4627 | if test -n "$programfiles"; then | |
4628 | win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null | |
4629 | else | |
4630 | feature_not_found "Windows SDK" | |
4631 | fi | |
4632 | elif test "$win_sdk" = "no"; then | |
4633 | win_sdk="" | |
4634 | fi | |
4635 | fi | |
4636 | ||
4637 | ########################################## | |
4638 | # check if mingw environment provides a recent ntddscsi.h | |
4639 | if test "$mingw32" = "yes" && test "$guest_agent" != "no"; then | |
4640 | cat > $TMPC << EOF | |
4641 | #include <windows.h> | |
4642 | #include <ntddscsi.h> | |
4643 | int main(void) { | |
4644 | #if !defined(IOCTL_SCSI_GET_ADDRESS) | |
4645 | #error Missing required ioctl definitions | |
4646 | #endif | |
4647 | SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 }; | |
4648 | return addr.Lun; | |
4649 | } | |
4650 | EOF | |
4651 | if compile_prog "" "" ; then | |
4652 | guest_agent_ntddscsi=yes | |
4653 | libs_qga="-lsetupapi -lcfgmgr32 $libs_qga" | |
4654 | fi | |
4655 | fi | |
4656 | ||
4657 | ########################################## | |
4658 | # virgl renderer probe | |
4659 | ||
4660 | if test "$virglrenderer" != "no" ; then | |
4661 | cat > $TMPC << EOF | |
4662 | #include <virglrenderer.h> | |
4663 | int main(void) { virgl_renderer_poll(); return 0; } | |
4664 | EOF | |
4665 | virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null) | |
4666 | virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null) | |
4667 | virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null) | |
4668 | if $pkg_config virglrenderer >/dev/null 2>&1 && \ | |
4669 | compile_prog "$virgl_cflags" "$virgl_libs" ; then | |
4670 | virglrenderer="yes" | |
4671 | else | |
4672 | if test "$virglrenderer" = "yes" ; then | |
4673 | feature_not_found "virglrenderer" | |
4674 | fi | |
4675 | virglrenderer="no" | |
4676 | fi | |
4677 | fi | |
4678 | ||
4679 | ########################################## | |
4680 | # capstone | |
4681 | ||
4682 | case "$capstone" in | |
4683 | auto | enabled | internal) | |
4684 | # Simpler to always update submodule, even if not needed. | |
4685 | if test -e "${source_path}/.git" && test $git_update = 'yes' ; then | |
4686 | git_submodules="${git_submodules} capstone" | |
4687 | fi | |
4688 | ;; | |
4689 | esac | |
4690 | ||
4691 | ########################################## | |
4692 | # check if we have fdatasync | |
4693 | ||
4694 | fdatasync=no | |
4695 | cat > $TMPC << EOF | |
4696 | #include <unistd.h> | |
4697 | int main(void) { | |
4698 | #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 | |
4699 | return fdatasync(0); | |
4700 | #else | |
4701 | #error Not supported | |
4702 | #endif | |
4703 | } | |
4704 | EOF | |
4705 | if compile_prog "" "" ; then | |
4706 | fdatasync=yes | |
4707 | fi | |
4708 | ||
4709 | ########################################## | |
4710 | # check if we have madvise | |
4711 | ||
4712 | madvise=no | |
4713 | cat > $TMPC << EOF | |
4714 | #include <sys/types.h> | |
4715 | #include <sys/mman.h> | |
4716 | #include <stddef.h> | |
4717 | int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } | |
4718 | EOF | |
4719 | if compile_prog "" "" ; then | |
4720 | madvise=yes | |
4721 | fi | |
4722 | ||
4723 | ########################################## | |
4724 | # check if we have posix_madvise | |
4725 | ||
4726 | posix_madvise=no | |
4727 | cat > $TMPC << EOF | |
4728 | #include <sys/mman.h> | |
4729 | #include <stddef.h> | |
4730 | int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } | |
4731 | EOF | |
4732 | if compile_prog "" "" ; then | |
4733 | posix_madvise=yes | |
4734 | fi | |
4735 | ||
4736 | ########################################## | |
4737 | # check if we have posix_memalign() | |
4738 | ||
4739 | posix_memalign=no | |
4740 | cat > $TMPC << EOF | |
4741 | #include <stdlib.h> | |
4742 | int main(void) { | |
4743 | void *p; | |
4744 | return posix_memalign(&p, 8, 8); | |
4745 | } | |
4746 | EOF | |
4747 | if compile_prog "" "" ; then | |
4748 | posix_memalign=yes | |
4749 | fi | |
4750 | ||
4751 | ########################################## | |
4752 | # check if we have posix_syslog | |
4753 | ||
4754 | posix_syslog=no | |
4755 | cat > $TMPC << EOF | |
4756 | #include <syslog.h> | |
4757 | int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; } | |
4758 | EOF | |
4759 | if compile_prog "" "" ; then | |
4760 | posix_syslog=yes | |
4761 | fi | |
4762 | ||
4763 | ########################################## | |
4764 | # check if we have sem_timedwait | |
4765 | ||
4766 | sem_timedwait=no | |
4767 | cat > $TMPC << EOF | |
4768 | #include <semaphore.h> | |
4769 | int main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); } | |
4770 | EOF | |
4771 | if compile_prog "" "" ; then | |
4772 | sem_timedwait=yes | |
4773 | fi | |
4774 | ||
4775 | ########################################## | |
4776 | # check if we have strchrnul | |
4777 | ||
4778 | strchrnul=no | |
4779 | cat > $TMPC << EOF | |
4780 | #include <string.h> | |
4781 | int main(void); | |
4782 | // Use a haystack that the compiler shouldn't be able to constant fold | |
4783 | char *haystack = (char*)&main; | |
4784 | int main(void) { return strchrnul(haystack, 'x') != &haystack[6]; } | |
4785 | EOF | |
4786 | if compile_prog "" "" ; then | |
4787 | strchrnul=yes | |
4788 | fi | |
4789 | ||
4790 | ######################################### | |
4791 | # check if we have st_atim | |
4792 | ||
4793 | st_atim=no | |
4794 | cat > $TMPC << EOF | |
4795 | #include <sys/stat.h> | |
4796 | #include <stddef.h> | |
4797 | int main(void) { return offsetof(struct stat, st_atim); } | |
4798 | EOF | |
4799 | if compile_prog "" "" ; then | |
4800 | st_atim=yes | |
4801 | fi | |
4802 | ||
4803 | ########################################## | |
4804 | # check if trace backend exists | |
4805 | ||
4806 | $python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null | |
4807 | if test "$?" -ne 0 ; then | |
4808 | error_exit "invalid trace backends" \ | |
4809 | "Please choose supported trace backends." | |
4810 | fi | |
4811 | ||
4812 | ########################################## | |
4813 | # For 'ust' backend, test if ust headers are present | |
4814 | if have_backend "ust"; then | |
4815 | cat > $TMPC << EOF | |
4816 | #include <lttng/tracepoint.h> | |
4817 | int main(void) { return 0; } | |
4818 | EOF | |
4819 | if compile_prog "" "-Wl,--no-as-needed -ldl" ; then | |
4820 | if $pkg_config lttng-ust --exists; then | |
4821 | lttng_ust_libs=$($pkg_config --libs lttng-ust) | |
4822 | else | |
4823 | lttng_ust_libs="-llttng-ust -ldl" | |
4824 | fi | |
4825 | if $pkg_config liburcu-bp --exists; then | |
4826 | urcu_bp_libs=$($pkg_config --libs liburcu-bp) | |
4827 | else | |
4828 | urcu_bp_libs="-lurcu-bp" | |
4829 | fi | |
4830 | else | |
4831 | error_exit "Trace backend 'ust' missing lttng-ust header files" | |
4832 | fi | |
4833 | fi | |
4834 | ||
4835 | ########################################## | |
4836 | # For 'dtrace' backend, test if 'dtrace' command is present | |
4837 | if have_backend "dtrace"; then | |
4838 | if ! has 'dtrace' ; then | |
4839 | error_exit "dtrace command is not found in PATH $PATH" | |
4840 | fi | |
4841 | trace_backend_stap="no" | |
4842 | if has 'stap' ; then | |
4843 | trace_backend_stap="yes" | |
4844 | ||
4845 | # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol | |
4846 | # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility | |
4847 | # instead. QEMU --enable-modules depends on this because the SystemTap | |
4848 | # semaphores are linked into the main binary and not the module's shared | |
4849 | # object. | |
4850 | QEMU_CFLAGS="$QEMU_CFLAGS -DSTAP_SDT_V2" | |
4851 | fi | |
4852 | fi | |
4853 | ||
4854 | ########################################## | |
4855 | # check and set a backend for coroutine | |
4856 | ||
4857 | # We prefer ucontext, but it's not always possible. The fallback | |
4858 | # is sigcontext. On Windows the only valid backend is the Windows | |
4859 | # specific one. | |
4860 | ||
4861 | ucontext_works=no | |
4862 | if test "$darwin" != "yes"; then | |
4863 | cat > $TMPC << EOF | |
4864 | #include <ucontext.h> | |
4865 | #ifdef __stub_makecontext | |
4866 | #error Ignoring glibc stub makecontext which will always fail | |
4867 | #endif | |
4868 | int main(void) { makecontext(0, 0, 0); return 0; } | |
4869 | EOF | |
4870 | if compile_prog "" "" ; then | |
4871 | ucontext_works=yes | |
4872 | fi | |
4873 | fi | |
4874 | ||
4875 | if test "$coroutine" = ""; then | |
4876 | if test "$mingw32" = "yes"; then | |
4877 | coroutine=win32 | |
4878 | elif test "$ucontext_works" = "yes"; then | |
4879 | coroutine=ucontext | |
4880 | else | |
4881 | coroutine=sigaltstack | |
4882 | fi | |
4883 | else | |
4884 | case $coroutine in | |
4885 | windows) | |
4886 | if test "$mingw32" != "yes"; then | |
4887 | error_exit "'windows' coroutine backend only valid for Windows" | |
4888 | fi | |
4889 | # Unfortunately the user visible backend name doesn't match the | |
4890 | # coroutine-*.c filename for this case, so we have to adjust it here. | |
4891 | coroutine=win32 | |
4892 | ;; | |
4893 | ucontext) | |
4894 | if test "$ucontext_works" != "yes"; then | |
4895 | feature_not_found "ucontext" | |
4896 | fi | |
4897 | ;; | |
4898 | sigaltstack) | |
4899 | if test "$mingw32" = "yes"; then | |
4900 | error_exit "only the 'windows' coroutine backend is valid for Windows" | |
4901 | fi | |
4902 | ;; | |
4903 | *) | |
4904 | error_exit "unknown coroutine backend $coroutine" | |
4905 | ;; | |
4906 | esac | |
4907 | fi | |
4908 | ||
4909 | if test "$coroutine_pool" = ""; then | |
4910 | coroutine_pool=yes | |
4911 | fi | |
4912 | ||
4913 | if test "$debug_stack_usage" = "yes"; then | |
4914 | if test "$coroutine_pool" = "yes"; then | |
4915 | echo "WARN: disabling coroutine pool for stack usage debugging" | |
4916 | coroutine_pool=no | |
4917 | fi | |
4918 | fi | |
4919 | ||
4920 | ################################################## | |
4921 | # SafeStack | |
4922 | ||
4923 | ||
4924 | if test "$safe_stack" = "yes"; then | |
4925 | cat > $TMPC << EOF | |
4926 | int main(int argc, char *argv[]) | |
4927 | { | |
4928 | #if ! __has_feature(safe_stack) | |
4929 | #error SafeStack Disabled | |
4930 | #endif | |
4931 | return 0; | |
4932 | } | |
4933 | EOF | |
4934 | flag="-fsanitize=safe-stack" | |
4935 | # Check that safe-stack is supported and enabled. | |
4936 | if compile_prog "-Werror $flag" "$flag"; then | |
4937 | # Flag needed both at compilation and at linking | |
4938 | QEMU_CFLAGS="$QEMU_CFLAGS $flag" | |
4939 | QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" | |
4940 | else | |
4941 | error_exit "SafeStack not supported by your compiler" | |
4942 | fi | |
4943 | if test "$coroutine" != "ucontext"; then | |
4944 | error_exit "SafeStack is only supported by the coroutine backend ucontext" | |
4945 | fi | |
4946 | else | |
4947 | cat > $TMPC << EOF | |
4948 | int main(int argc, char *argv[]) | |
4949 | { | |
4950 | #if defined(__has_feature) | |
4951 | #if __has_feature(safe_stack) | |
4952 | #error SafeStack Enabled | |
4953 | #endif | |
4954 | #endif | |
4955 | return 0; | |
4956 | } | |
4957 | EOF | |
4958 | if test "$safe_stack" = "no"; then | |
4959 | # Make sure that safe-stack is disabled | |
4960 | if ! compile_prog "-Werror" ""; then | |
4961 | # SafeStack was already enabled, try to explicitly remove the feature | |
4962 | flag="-fno-sanitize=safe-stack" | |
4963 | if ! compile_prog "-Werror $flag" "$flag"; then | |
4964 | error_exit "Configure cannot disable SafeStack" | |
4965 | fi | |
4966 | QEMU_CFLAGS="$QEMU_CFLAGS $flag" | |
4967 | QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" | |
4968 | fi | |
4969 | else # "$safe_stack" = "" | |
4970 | # Set safe_stack to yes or no based on pre-existing flags | |
4971 | if compile_prog "-Werror" ""; then | |
4972 | safe_stack="no" | |
4973 | else | |
4974 | safe_stack="yes" | |
4975 | if test "$coroutine" != "ucontext"; then | |
4976 | error_exit "SafeStack is only supported by the coroutine backend ucontext" | |
4977 | fi | |
4978 | fi | |
4979 | fi | |
4980 | fi | |
4981 | ||
4982 | ########################################## | |
4983 | # check if we have open_by_handle_at | |
4984 | ||
4985 | open_by_handle_at=no | |
4986 | cat > $TMPC << EOF | |
4987 | #include <fcntl.h> | |
4988 | #if !defined(AT_EMPTY_PATH) | |
4989 | # error missing definition | |
4990 | #else | |
4991 | int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } | |
4992 | #endif | |
4993 | EOF | |
4994 | if compile_prog "" "" ; then | |
4995 | open_by_handle_at=yes | |
4996 | fi | |
4997 | ||
4998 | ######################################## | |
4999 | # check if we have linux/magic.h | |
5000 | ||
5001 | linux_magic_h=no | |
5002 | cat > $TMPC << EOF | |
5003 | #include <linux/magic.h> | |
5004 | int main(void) { | |
5005 | return 0; | |
5006 | } | |
5007 | EOF | |
5008 | if compile_prog "" "" ; then | |
5009 | linux_magic_h=yes | |
5010 | fi | |
5011 | ||
5012 | ######################################## | |
5013 | # check if we have valgrind/valgrind.h | |
5014 | ||
5015 | valgrind_h=no | |
5016 | cat > $TMPC << EOF | |
5017 | #include <valgrind/valgrind.h> | |
5018 | int main(void) { | |
5019 | return 0; | |
5020 | } | |
5021 | EOF | |
5022 | if compile_prog "" "" ; then | |
5023 | valgrind_h=yes | |
5024 | fi | |
5025 | ||
5026 | ######################################## | |
5027 | # check if environ is declared | |
5028 | ||
5029 | has_environ=no | |
5030 | cat > $TMPC << EOF | |
5031 | #include <unistd.h> | |
5032 | int main(void) { | |
5033 | environ = 0; | |
5034 | return 0; | |
5035 | } | |
5036 | EOF | |
5037 | if compile_prog "" "" ; then | |
5038 | has_environ=yes | |
5039 | fi | |
5040 | ||
5041 | ######################################## | |
5042 | # check if cpuid.h is usable. | |
5043 | ||
5044 | cat > $TMPC << EOF | |
5045 | #include <cpuid.h> | |
5046 | int main(void) { | |
5047 | unsigned a, b, c, d; | |
5048 | int max = __get_cpuid_max(0, 0); | |
5049 | ||
5050 | if (max >= 1) { | |
5051 | __cpuid(1, a, b, c, d); | |
5052 | } | |
5053 | ||
5054 | if (max >= 7) { | |
5055 | __cpuid_count(7, 0, a, b, c, d); | |
5056 | } | |
5057 | ||
5058 | return 0; | |
5059 | } | |
5060 | EOF | |
5061 | if compile_prog "" "" ; then | |
5062 | cpuid_h=yes | |
5063 | fi | |
5064 | ||
5065 | ########################################## | |
5066 | # avx2 optimization requirement check | |
5067 | # | |
5068 | # There is no point enabling this if cpuid.h is not usable, | |
5069 | # since we won't be able to select the new routines. | |
5070 | ||
5071 | if test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then | |
5072 | cat > $TMPC << EOF | |
5073 | #pragma GCC push_options | |
5074 | #pragma GCC target("avx2") | |
5075 | #include <cpuid.h> | |
5076 | #include <immintrin.h> | |
5077 | static int bar(void *a) { | |
5078 | __m256i x = *(__m256i *)a; | |
5079 | return _mm256_testz_si256(x, x); | |
5080 | } | |
5081 | int main(int argc, char *argv[]) { return bar(argv[0]); } | |
5082 | EOF | |
5083 | if compile_object "" ; then | |
5084 | avx2_opt="yes" | |
5085 | else | |
5086 | avx2_opt="no" | |
5087 | fi | |
5088 | fi | |
5089 | ||
5090 | ########################################## | |
5091 | # avx512f optimization requirement check | |
5092 | # | |
5093 | # There is no point enabling this if cpuid.h is not usable, | |
5094 | # since we won't be able to select the new routines. | |
5095 | # by default, it is turned off. | |
5096 | # if user explicitly want to enable it, check environment | |
5097 | ||
5098 | if test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then | |
5099 | cat > $TMPC << EOF | |
5100 | #pragma GCC push_options | |
5101 | #pragma GCC target("avx512f") | |
5102 | #include <cpuid.h> | |
5103 | #include <immintrin.h> | |
5104 | static int bar(void *a) { | |
5105 | __m512i x = *(__m512i *)a; | |
5106 | return _mm512_test_epi64_mask(x, x); | |
5107 | } | |
5108 | int main(int argc, char *argv[]) | |
5109 | { | |
5110 | return bar(argv[0]); | |
5111 | } | |
5112 | EOF | |
5113 | if ! compile_object "" ; then | |
5114 | avx512f_opt="no" | |
5115 | fi | |
5116 | else | |
5117 | avx512f_opt="no" | |
5118 | fi | |
5119 | ||
5120 | ######################################## | |
5121 | # check if __[u]int128_t is usable. | |
5122 | ||
5123 | int128=no | |
5124 | cat > $TMPC << EOF | |
5125 | __int128_t a; | |
5126 | __uint128_t b; | |
5127 | int main (void) { | |
5128 | a = a + b; | |
5129 | b = a * b; | |
5130 | a = a * a; | |
5131 | return 0; | |
5132 | } | |
5133 | EOF | |
5134 | if compile_prog "" "" ; then | |
5135 | int128=yes | |
5136 | fi | |
5137 | ||
5138 | ######################################### | |
5139 | # See if 128-bit atomic operations are supported. | |
5140 | ||
5141 | atomic128=no | |
5142 | if test "$int128" = "yes"; then | |
5143 | cat > $TMPC << EOF | |
5144 | int main(void) | |
5145 | { | |
5146 | unsigned __int128 x = 0, y = 0; | |
5147 | y = __atomic_load_16(&x, 0); | |
5148 | __atomic_store_16(&x, y, 0); | |
5149 | __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0); | |
5150 | return 0; | |
5151 | } | |
5152 | EOF | |
5153 | if compile_prog "" "" ; then | |
5154 | atomic128=yes | |
5155 | fi | |
5156 | fi | |
5157 | ||
5158 | cmpxchg128=no | |
5159 | if test "$int128" = yes && test "$atomic128" = no; then | |
5160 | cat > $TMPC << EOF | |
5161 | int main(void) | |
5162 | { | |
5163 | unsigned __int128 x = 0, y = 0; | |
5164 | __sync_val_compare_and_swap_16(&x, y, x); | |
5165 | return 0; | |
5166 | } | |
5167 | EOF | |
5168 | if compile_prog "" "" ; then | |
5169 | cmpxchg128=yes | |
5170 | fi | |
5171 | fi | |
5172 | ||
5173 | ######################################### | |
5174 | # See if 64-bit atomic operations are supported. | |
5175 | # Note that without __atomic builtins, we can only | |
5176 | # assume atomic loads/stores max at pointer size. | |
5177 | ||
5178 | cat > $TMPC << EOF | |
5179 | #include <stdint.h> | |
5180 | int main(void) | |
5181 | { | |
5182 | uint64_t x = 0, y = 0; | |
5183 | #ifdef __ATOMIC_RELAXED | |
5184 | y = __atomic_load_n(&x, __ATOMIC_RELAXED); | |
5185 | __atomic_store_n(&x, y, __ATOMIC_RELAXED); | |
5186 | __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED); | |
5187 | __atomic_exchange_n(&x, y, __ATOMIC_RELAXED); | |
5188 | __atomic_fetch_add(&x, y, __ATOMIC_RELAXED); | |
5189 | #else | |
5190 | typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1]; | |
5191 | __sync_lock_test_and_set(&x, y); | |
5192 | __sync_val_compare_and_swap(&x, y, 0); | |
5193 | __sync_fetch_and_add(&x, y); | |
5194 | #endif | |
5195 | return 0; | |
5196 | } | |
5197 | EOF | |
5198 | if compile_prog "" "" ; then | |
5199 | atomic64=yes | |
5200 | fi | |
5201 | ||
5202 | ######################################### | |
5203 | # See if --dynamic-list is supported by the linker | |
5204 | ld_dynamic_list="no" | |
5205 | if test "$static" = "no" ; then | |
5206 | cat > $TMPTXT <<EOF | |
5207 | { | |
5208 | foo; | |
5209 | }; | |
5210 | EOF | |
5211 | ||
5212 | cat > $TMPC <<EOF | |
5213 | #include <stdio.h> | |
5214 | void foo(void); | |
5215 | ||
5216 | void foo(void) | |
5217 | { | |
5218 | printf("foo\n"); | |
5219 | } | |
5220 | ||
5221 | int main(void) | |
5222 | { | |
5223 | foo(); | |
5224 | return 0; | |
5225 | } | |
5226 | EOF | |
5227 | ||
5228 | if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then | |
5229 | ld_dynamic_list="yes" | |
5230 | fi | |
5231 | fi | |
5232 | ||
5233 | ######################################### | |
5234 | # See if -exported_symbols_list is supported by the linker | |
5235 | ||
5236 | ld_exported_symbols_list="no" | |
5237 | if test "$static" = "no" ; then | |
5238 | cat > $TMPTXT <<EOF | |
5239 | _foo | |
5240 | EOF | |
5241 | ||
5242 | if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then | |
5243 | ld_exported_symbols_list="yes" | |
5244 | fi | |
5245 | fi | |
5246 | ||
5247 | if test "$plugins" = "yes" && | |
5248 | test "$ld_dynamic_list" = "no" && | |
5249 | test "$ld_exported_symbols_list" = "no" ; then | |
5250 | error_exit \ | |
5251 | "Plugin support requires dynamic linking and specifying a set of symbols " \ | |
5252 | "that are exported to plugins. Unfortunately your linker doesn't " \ | |
5253 | "support the flag (--dynamic-list or -exported_symbols_list) used " \ | |
5254 | "for this purpose. You can't build with --static." | |
5255 | fi | |
5256 | ||
5257 | ######################################## | |
5258 | # See if __attribute__((alias)) is supported. | |
5259 | # This false for Xcode 9, but has been remedied for Xcode 10. | |
5260 | # Unfortunately, travis uses Xcode 9 by default. | |
5261 | ||
5262 | attralias=no | |
5263 | cat > $TMPC << EOF | |
5264 | int x = 1; | |
5265 | extern const int y __attribute__((alias("x"))); | |
5266 | int main(void) { return 0; } | |
5267 | EOF | |
5268 | if compile_prog "" "" ; then | |
5269 | attralias=yes | |
5270 | fi | |
5271 | ||
5272 | ######################################## | |
5273 | # check if getauxval is available. | |
5274 | ||
5275 | getauxval=no | |
5276 | cat > $TMPC << EOF | |
5277 | #include <sys/auxv.h> | |
5278 | int main(void) { | |
5279 | return getauxval(AT_HWCAP) == 0; | |
5280 | } | |
5281 | EOF | |
5282 | if compile_prog "" "" ; then | |
5283 | getauxval=yes | |
5284 | fi | |
5285 | ||
5286 | ######################################## | |
5287 | # check if ccache is interfering with | |
5288 | # semantic analysis of macros | |
5289 | ||
5290 | unset CCACHE_CPP2 | |
5291 | ccache_cpp2=no | |
5292 | cat > $TMPC << EOF | |
5293 | static const int Z = 1; | |
5294 | #define fn() ({ Z; }) | |
5295 | #define TAUT(X) ((X) == Z) | |
5296 | #define PAREN(X, Y) (X == Y) | |
5297 | #define ID(X) (X) | |
5298 | int main(int argc, char *argv[]) | |
5299 | { | |
5300 | int x = 0, y = 0; | |
5301 | x = ID(x); | |
5302 | x = fn(); | |
5303 | fn(); | |
5304 | if (PAREN(x, y)) return 0; | |
5305 | if (TAUT(Z)) return 0; | |
5306 | return 0; | |
5307 | } | |
5308 | EOF | |
5309 | ||
5310 | if ! compile_object "-Werror"; then | |
5311 | ccache_cpp2=yes | |
5312 | fi | |
5313 | ||
5314 | ################################################# | |
5315 | # clang does not support glibc + FORTIFY_SOURCE. | |
5316 | ||
5317 | if test "$fortify_source" != "no"; then | |
5318 | if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then | |
5319 | fortify_source="no"; | |
5320 | elif test -n "$cxx" && has $cxx && | |
5321 | echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then | |
5322 | fortify_source="no"; | |
5323 | else | |
5324 | fortify_source="yes" | |
5325 | fi | |
5326 | fi | |
5327 | ||
5328 | ############################################### | |
5329 | # Check if copy_file_range is provided by glibc | |
5330 | have_copy_file_range=no | |
5331 | cat > $TMPC << EOF | |
5332 | #include <unistd.h> | |
5333 | int main(void) { | |
5334 | copy_file_range(0, NULL, 0, NULL, 0, 0); | |
5335 | return 0; | |
5336 | } | |
5337 | EOF | |
5338 | if compile_prog "" "" ; then | |
5339 | have_copy_file_range=yes | |
5340 | fi | |
5341 | ||
5342 | ########################################## | |
5343 | # check if struct fsxattr is available via linux/fs.h | |
5344 | ||
5345 | have_fsxattr=no | |
5346 | cat > $TMPC << EOF | |
5347 | #include <linux/fs.h> | |
5348 | struct fsxattr foo; | |
5349 | int main(void) { | |
5350 | return 0; | |
5351 | } | |
5352 | EOF | |
5353 | if compile_prog "" "" ; then | |
5354 | have_fsxattr=yes | |
5355 | fi | |
5356 | ||
5357 | ########################################## | |
5358 | # check for usable membarrier system call | |
5359 | if test "$membarrier" = "yes"; then | |
5360 | have_membarrier=no | |
5361 | if test "$mingw32" = "yes" ; then | |
5362 | have_membarrier=yes | |
5363 | elif test "$linux" = "yes" ; then | |
5364 | cat > $TMPC << EOF | |
5365 | #include <linux/membarrier.h> | |
5366 | #include <sys/syscall.h> | |
5367 | #include <unistd.h> | |
5368 | #include <stdlib.h> | |
5369 | int main(void) { | |
5370 | syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0); | |
5371 | syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0); | |
5372 | exit(0); | |
5373 | } | |
5374 | EOF | |
5375 | if compile_prog "" "" ; then | |
5376 | have_membarrier=yes | |
5377 | fi | |
5378 | fi | |
5379 | if test "$have_membarrier" = "no"; then | |
5380 | feature_not_found "membarrier" "membarrier system call not available" | |
5381 | fi | |
5382 | else | |
5383 | # Do not enable it by default even for Mingw32, because it doesn't | |
5384 | # work on Wine. | |
5385 | membarrier=no | |
5386 | fi | |
5387 | ||
5388 | ########################################## | |
5389 | # check if rtnetlink.h exists and is useful | |
5390 | have_rtnetlink=no | |
5391 | cat > $TMPC << EOF | |
5392 | #include <linux/rtnetlink.h> | |
5393 | int main(void) { | |
5394 | return IFLA_PROTO_DOWN; | |
5395 | } | |
5396 | EOF | |
5397 | if compile_prog "" "" ; then | |
5398 | have_rtnetlink=yes | |
5399 | fi | |
5400 | ||
5401 | ########################################## | |
5402 | # check for usable AF_VSOCK environment | |
5403 | have_af_vsock=no | |
5404 | cat > $TMPC << EOF | |
5405 | #include <errno.h> | |
5406 | #include <sys/types.h> | |
5407 | #include <sys/socket.h> | |
5408 | #if !defined(AF_VSOCK) | |
5409 | # error missing AF_VSOCK flag | |
5410 | #endif | |
5411 | #include <linux/vm_sockets.h> | |
5412 | int main(void) { | |
5413 | int sock, ret; | |
5414 | struct sockaddr_vm svm; | |
5415 | socklen_t len = sizeof(svm); | |
5416 | sock = socket(AF_VSOCK, SOCK_STREAM, 0); | |
5417 | ret = getpeername(sock, (struct sockaddr *)&svm, &len); | |
5418 | if ((ret == -1) && (errno == ENOTCONN)) { | |
5419 | return 0; | |
5420 | } | |
5421 | return -1; | |
5422 | } | |
5423 | EOF | |
5424 | if compile_prog "" "" ; then | |
5425 | have_af_vsock=yes | |
5426 | fi | |
5427 | ||
5428 | ########################################## | |
5429 | # check for usable AF_ALG environment | |
5430 | have_afalg=no | |
5431 | cat > $TMPC << EOF | |
5432 | #include <errno.h> | |
5433 | #include <sys/types.h> | |
5434 | #include <sys/socket.h> | |
5435 | #include <linux/if_alg.h> | |
5436 | int main(void) { | |
5437 | int sock; | |
5438 | sock = socket(AF_ALG, SOCK_SEQPACKET, 0); | |
5439 | return sock; | |
5440 | } | |
5441 | EOF | |
5442 | if compile_prog "" "" ; then | |
5443 | have_afalg=yes | |
5444 | fi | |
5445 | if test "$crypto_afalg" = "yes" | |
5446 | then | |
5447 | if test "$have_afalg" != "yes" | |
5448 | then | |
5449 | error_exit "AF_ALG requested but could not be detected" | |
5450 | fi | |
5451 | fi | |
5452 | ||
5453 | ||
5454 | ################################################# | |
5455 | # check for sysmacros.h | |
5456 | ||
5457 | have_sysmacros=no | |
5458 | cat > $TMPC << EOF | |
5459 | #include <sys/sysmacros.h> | |
5460 | int main(void) { | |
5461 | return makedev(0, 0); | |
5462 | } | |
5463 | EOF | |
5464 | if compile_prog "" "" ; then | |
5465 | have_sysmacros=yes | |
5466 | fi | |
5467 | ||
5468 | ########################################## | |
5469 | # check for _Static_assert() | |
5470 | ||
5471 | have_static_assert=no | |
5472 | cat > $TMPC << EOF | |
5473 | _Static_assert(1, "success"); | |
5474 | int main(void) { | |
5475 | return 0; | |
5476 | } | |
5477 | EOF | |
5478 | if compile_prog "" "" ; then | |
5479 | have_static_assert=yes | |
5480 | fi | |
5481 | ||
5482 | ########################################## | |
5483 | # check for utmpx.h, it is missing e.g. on OpenBSD | |
5484 | ||
5485 | have_utmpx=no | |
5486 | cat > $TMPC << EOF | |
5487 | #include <utmpx.h> | |
5488 | struct utmpx user_info; | |
5489 | int main(void) { | |
5490 | return 0; | |
5491 | } | |
5492 | EOF | |
5493 | if compile_prog "" "" ; then | |
5494 | have_utmpx=yes | |
5495 | fi | |
5496 | ||
5497 | ########################################## | |
5498 | # check for getrandom() | |
5499 | ||
5500 | have_getrandom=no | |
5501 | cat > $TMPC << EOF | |
5502 | #include <sys/random.h> | |
5503 | int main(void) { | |
5504 | return getrandom(0, 0, GRND_NONBLOCK); | |
5505 | } | |
5506 | EOF | |
5507 | if compile_prog "" "" ; then | |
5508 | have_getrandom=yes | |
5509 | fi | |
5510 | ||
5511 | ########################################## | |
5512 | # checks for sanitizers | |
5513 | ||
5514 | have_asan=no | |
5515 | have_ubsan=no | |
5516 | have_asan_iface_h=no | |
5517 | have_asan_iface_fiber=no | |
5518 | ||
5519 | if test "$sanitizers" = "yes" ; then | |
5520 | write_c_skeleton | |
5521 | if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then | |
5522 | have_asan=yes | |
5523 | fi | |
5524 | ||
5525 | # we could use a simple skeleton for flags checks, but this also | |
5526 | # detect the static linking issue of ubsan, see also: | |
5527 | # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285 | |
5528 | cat > $TMPC << EOF | |
5529 | #include <stdlib.h> | |
5530 | int main(void) { | |
5531 | void *tmp = malloc(10); | |
5532 | if (tmp != NULL) { | |
5533 | return *(int *)(tmp + 2); | |
5534 | } | |
5535 | return 1; | |
5536 | } | |
5537 | EOF | |
5538 | if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then | |
5539 | have_ubsan=yes | |
5540 | fi | |
5541 | ||
5542 | if check_include "sanitizer/asan_interface.h" ; then | |
5543 | have_asan_iface_h=yes | |
5544 | fi | |
5545 | ||
5546 | cat > $TMPC << EOF | |
5547 | #include <sanitizer/asan_interface.h> | |
5548 | int main(void) { | |
5549 | __sanitizer_start_switch_fiber(0, 0, 0); | |
5550 | return 0; | |
5551 | } | |
5552 | EOF | |
5553 | if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then | |
5554 | have_asan_iface_fiber=yes | |
5555 | fi | |
5556 | fi | |
5557 | ||
5558 | ########################################## | |
5559 | # checks for fuzzer | |
5560 | if test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then | |
5561 | write_c_fuzzer_skeleton | |
5562 | if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then | |
5563 | have_fuzzer=yes | |
5564 | else | |
5565 | error_exit "Your compiler doesn't support -fsanitize=fuzzer" | |
5566 | exit 1 | |
5567 | fi | |
5568 | fi | |
5569 | ||
5570 | # Thread sanitizer is, for now, much noisier than the other sanitizers; | |
5571 | # keep it separate until that is not the case. | |
5572 | if test "$tsan" = "yes" && test "$sanitizers" = "yes"; then | |
5573 | error_exit "TSAN is not supported with other sanitiziers." | |
5574 | fi | |
5575 | have_tsan=no | |
5576 | have_tsan_iface_fiber=no | |
5577 | if test "$tsan" = "yes" ; then | |
5578 | write_c_skeleton | |
5579 | if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then | |
5580 | have_tsan=yes | |
5581 | fi | |
5582 | cat > $TMPC << EOF | |
5583 | #include <sanitizer/tsan_interface.h> | |
5584 | int main(void) { | |
5585 | __tsan_create_fiber(0); | |
5586 | return 0; | |
5587 | } | |
5588 | EOF | |
5589 | if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then | |
5590 | have_tsan_iface_fiber=yes | |
5591 | fi | |
5592 | fi | |
5593 | ||
5594 | ########################################## | |
5595 | # check for libpmem | |
5596 | ||
5597 | if test "$libpmem" != "no"; then | |
5598 | if $pkg_config --exists "libpmem"; then | |
5599 | libpmem="yes" | |
5600 | libpmem_libs=$($pkg_config --libs libpmem) | |
5601 | libpmem_cflags=$($pkg_config --cflags libpmem) | |
5602 | else | |
5603 | if test "$libpmem" = "yes" ; then | |
5604 | feature_not_found "libpmem" "Install nvml or pmdk" | |
5605 | fi | |
5606 | libpmem="no" | |
5607 | fi | |
5608 | fi | |
5609 | ||
5610 | ########################################## | |
5611 | # check for libdaxctl | |
5612 | ||
5613 | if test "$libdaxctl" != "no"; then | |
5614 | if $pkg_config --atleast-version=57 "libdaxctl"; then | |
5615 | libdaxctl="yes" | |
5616 | libdaxctl_libs=$($pkg_config --libs libdaxctl) | |
5617 | libdaxctl_cflags=$($pkg_config --cflags libdaxctl) | |
5618 | else | |
5619 | if test "$libdaxctl" = "yes" ; then | |
5620 | feature_not_found "libdaxctl" "Install libdaxctl" | |
5621 | fi | |
5622 | libdaxctl="no" | |
5623 | fi | |
5624 | fi | |
5625 | ||
5626 | ########################################## | |
5627 | # check for slirp | |
5628 | ||
5629 | case "$slirp" in | |
5630 | auto | enabled | internal) | |
5631 | # Simpler to always update submodule, even if not needed. | |
5632 | if test -e "${source_path}/.git" && test $git_update = 'yes' ; then | |
5633 | git_submodules="${git_submodules} slirp" | |
5634 | fi | |
5635 | ;; | |
5636 | esac | |
5637 | ||
5638 | ########################################## | |
5639 | # check for usable __NR_keyctl syscall | |
5640 | ||
5641 | if test "$linux" = "yes" ; then | |
5642 | ||
5643 | have_keyring=no | |
5644 | cat > $TMPC << EOF | |
5645 | #include <errno.h> | |
5646 | #include <asm/unistd.h> | |
5647 | #include <linux/keyctl.h> | |
5648 | #include <unistd.h> | |
5649 | int main(void) { | |
5650 | return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0); | |
5651 | } | |
5652 | EOF | |
5653 | if compile_prog "" "" ; then | |
5654 | have_keyring=yes | |
5655 | fi | |
5656 | fi | |
5657 | if test "$secret_keyring" != "no" | |
5658 | then | |
5659 | if test "$have_keyring" = "yes" | |
5660 | then | |
5661 | secret_keyring=yes | |
5662 | else | |
5663 | if test "$secret_keyring" = "yes" | |
5664 | then | |
5665 | error_exit "syscall __NR_keyctl requested, \ | |
5666 | but not implemented on your system" | |
5667 | else | |
5668 | secret_keyring=no | |
5669 | fi | |
5670 | fi | |
5671 | fi | |
5672 | ||
5673 | ########################################## | |
5674 | # End of CC checks | |
5675 | # After here, no more $cc or $ld runs | |
5676 | ||
5677 | write_c_skeleton | |
5678 | ||
5679 | if test "$gcov" = "yes" ; then | |
5680 | : | |
5681 | elif test "$fortify_source" = "yes" ; then | |
5682 | QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS" | |
5683 | debug=no | |
5684 | fi | |
5685 | ||
5686 | case "$ARCH" in | |
5687 | alpha) | |
5688 | # Ensure there's only a single GP | |
5689 | QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS" | |
5690 | ;; | |
5691 | esac | |
5692 | ||
5693 | if test "$gprof" = "yes" ; then | |
5694 | QEMU_CFLAGS="-p $QEMU_CFLAGS" | |
5695 | QEMU_LDFLAGS="-p $QEMU_LDFLAGS" | |
5696 | fi | |
5697 | ||
5698 | if test "$have_asan" = "yes"; then | |
5699 | QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS" | |
5700 | QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS" | |
5701 | if test "$have_asan_iface_h" = "no" ; then | |
5702 | echo "ASAN build enabled, but ASAN header missing." \ | |
5703 | "Without code annotation, the report may be inferior." | |
5704 | elif test "$have_asan_iface_fiber" = "no" ; then | |
5705 | echo "ASAN build enabled, but ASAN header is too old." \ | |
5706 | "Without code annotation, the report may be inferior." | |
5707 | fi | |
5708 | fi | |
5709 | if test "$have_tsan" = "yes" ; then | |
5710 | if test "$have_tsan_iface_fiber" = "yes" ; then | |
5711 | QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS" | |
5712 | QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS" | |
5713 | else | |
5714 | error_exit "Cannot enable TSAN due to missing fiber annotation interface." | |
5715 | fi | |
5716 | elif test "$tsan" = "yes" ; then | |
5717 | error_exit "Cannot enable TSAN due to missing sanitize thread interface." | |
5718 | fi | |
5719 | if test "$have_ubsan" = "yes"; then | |
5720 | QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS" | |
5721 | QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS" | |
5722 | fi | |
5723 | ||
5724 | ########################################## | |
5725 | # Do we have libnfs | |
5726 | if test "$libnfs" != "no" ; then | |
5727 | if $pkg_config --atleast-version=1.9.3 libnfs; then | |
5728 | libnfs="yes" | |
5729 | libnfs_libs=$($pkg_config --libs libnfs) | |
5730 | else | |
5731 | if test "$libnfs" = "yes" ; then | |
5732 | feature_not_found "libnfs" "Install libnfs devel >= 1.9.3" | |
5733 | fi | |
5734 | libnfs="no" | |
5735 | fi | |
5736 | fi | |
5737 | ||
5738 | ########################################## | |
5739 | ||
5740 | # Exclude --warn-common with TSan to suppress warnings from the TSan libraries. | |
5741 | if test "$solaris" = "no" && test "$tsan" = "no"; then | |
5742 | if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then | |
5743 | QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS" | |
5744 | fi | |
5745 | fi | |
5746 | ||
5747 | # Use ASLR, no-SEH and DEP if available | |
5748 | if test "$mingw32" = "yes" ; then | |
5749 | flags="--no-seh --nxcompat" | |
5750 | ||
5751 | # Disable ASLR for debug builds to allow debugging with gdb | |
5752 | if test "$debug" = "no" ; then | |
5753 | flags="--dynamicbase $flags" | |
5754 | fi | |
5755 | ||
5756 | for flag in $flags; do | |
5757 | if ld_has $flag ; then | |
5758 | QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS" | |
5759 | fi | |
5760 | done | |
5761 | fi | |
5762 | ||
5763 | # We can only support ivshmem if we have eventfd | |
5764 | if [ "$eventfd" = "yes" ]; then | |
5765 | ivshmem=yes | |
5766 | fi | |
5767 | ||
5768 | if test "$softmmu" = yes ; then | |
5769 | if test "$linux" = yes; then | |
5770 | if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then | |
5771 | virtfs=yes | |
5772 | else | |
5773 | if test "$virtfs" = yes; then | |
5774 | error_exit "VirtFS requires libcap-ng devel and libattr devel" | |
5775 | fi | |
5776 | virtfs=no | |
5777 | fi | |
5778 | else | |
5779 | if test "$virtfs" = yes; then | |
5780 | error_exit "VirtFS is supported only on Linux" | |
5781 | fi | |
5782 | virtfs=no | |
5783 | fi | |
5784 | fi | |
5785 | ||
5786 | # Probe for guest agent support/options | |
5787 | ||
5788 | if [ "$guest_agent" != "no" ]; then | |
5789 | if [ "$softmmu" = no -a "$want_tools" = no ] ; then | |
5790 | guest_agent=no | |
5791 | elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then | |
5792 | guest_agent=yes | |
5793 | elif [ "$guest_agent" != yes ]; then | |
5794 | guest_agent=no | |
5795 | else | |
5796 | error_exit "Guest agent is not supported on this platform" | |
5797 | fi | |
5798 | fi | |
5799 | ||
5800 | # Guest agent Window MSI package | |
5801 | ||
5802 | if test "$guest_agent" != yes; then | |
5803 | if test "$guest_agent_msi" = yes; then | |
5804 | error_exit "MSI guest agent package requires guest agent enabled" | |
5805 | fi | |
5806 | guest_agent_msi=no | |
5807 | elif test "$mingw32" != "yes"; then | |
5808 | if test "$guest_agent_msi" = "yes"; then | |
5809 | error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation" | |
5810 | fi | |
5811 | guest_agent_msi=no | |
5812 | elif ! has wixl; then | |
5813 | if test "$guest_agent_msi" = "yes"; then | |
5814 | error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )" | |
5815 | fi | |
5816 | guest_agent_msi=no | |
5817 | else | |
5818 | # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't | |
5819 | # disabled explicitly | |
5820 | if test "$guest_agent_msi" != "no"; then | |
5821 | guest_agent_msi=yes | |
5822 | fi | |
5823 | fi | |
5824 | ||
5825 | if test "$guest_agent_msi" = "yes"; then | |
5826 | if test "$guest_agent_with_vss" = "yes"; then | |
5827 | QEMU_GA_MSI_WITH_VSS="-D InstallVss" | |
5828 | fi | |
5829 | ||
5830 | if test "$QEMU_GA_MANUFACTURER" = ""; then | |
5831 | QEMU_GA_MANUFACTURER=QEMU | |
5832 | fi | |
5833 | ||
5834 | if test "$QEMU_GA_DISTRO" = ""; then | |
5835 | QEMU_GA_DISTRO=Linux | |
5836 | fi | |
5837 | ||
5838 | if test "$QEMU_GA_VERSION" = ""; then | |
5839 | QEMU_GA_VERSION=$(cat $source_path/VERSION) | |
5840 | fi | |
5841 | ||
5842 | QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin" | |
5843 | ||
5844 | case "$cpu" in | |
5845 | x86_64) | |
5846 | QEMU_GA_MSI_ARCH="-a x64 -D Arch=64" | |
5847 | ;; | |
5848 | i386) | |
5849 | QEMU_GA_MSI_ARCH="-D Arch=32" | |
5850 | ;; | |
5851 | *) | |
5852 | error_exit "CPU $cpu not supported for building installation package" | |
5853 | ;; | |
5854 | esac | |
5855 | fi | |
5856 | ||
5857 | # Mac OS X ships with a broken assembler | |
5858 | roms= | |
5859 | if { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \ | |
5860 | test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \ | |
5861 | test "$targetos" != "Haiku" && test "$softmmu" = yes ; then | |
5862 | # Different host OS linkers have different ideas about the name of the ELF | |
5863 | # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd | |
5864 | # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe. | |
5865 | for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do | |
5866 | if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then | |
5867 | ld_i386_emulation="$emu" | |
5868 | roms="optionrom" | |
5869 | break | |
5870 | fi | |
5871 | done | |
5872 | fi | |
5873 | ||
5874 | # Only build s390-ccw bios if we're on s390x and the compiler has -march=z900 | |
5875 | if test "$cpu" = "s390x" ; then | |
5876 | write_c_skeleton | |
5877 | if compile_prog "-march=z900" ""; then | |
5878 | roms="$roms s390-ccw" | |
5879 | # SLOF is required for building the s390-ccw firmware on s390x, | |
5880 | # since it is using the libnet code from SLOF for network booting. | |
5881 | if test -e "${source_path}/.git" ; then | |
5882 | git_submodules="${git_submodules} roms/SLOF" | |
5883 | fi | |
5884 | fi | |
5885 | fi | |
5886 | ||
5887 | # Check that the C++ compiler exists and works with the C compiler. | |
5888 | # All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added. | |
5889 | if has $cxx; then | |
5890 | cat > $TMPC <<EOF | |
5891 | int c_function(void); | |
5892 | int main(void) { return c_function(); } | |
5893 | EOF | |
5894 | ||
5895 | compile_object | |
5896 | ||
5897 | cat > $TMPCXX <<EOF | |
5898 | extern "C" { | |
5899 | int c_function(void); | |
5900 | } | |
5901 | int c_function(void) { return 42; } | |
5902 | EOF | |
5903 | ||
5904 | update_cxxflags | |
5905 | ||
5906 | if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then | |
5907 | # C++ compiler $cxx works ok with C compiler $cc | |
5908 | : | |
5909 | else | |
5910 | echo "C++ compiler $cxx does not work with C compiler $cc" | |
5911 | echo "Disabling C++ specific optional code" | |
5912 | cxx= | |
5913 | fi | |
5914 | else | |
5915 | echo "No C++ compiler available; disabling C++ specific optional code" | |
5916 | cxx= | |
5917 | fi | |
5918 | ||
5919 | if test $git_update = 'yes' ; then | |
5920 | (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update "$git_submodules") | |
5921 | fi | |
5922 | ||
5923 | config_host_mak="config-host.mak" | |
5924 | ||
5925 | echo "# Automatically generated by configure - do not modify" > $config_host_mak | |
5926 | echo >> $config_host_mak | |
5927 | ||
5928 | echo all: >> $config_host_mak | |
5929 | echo "GIT=$git" >> $config_host_mak | |
5930 | echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak | |
5931 | echo "GIT_UPDATE=$git_update" >> $config_host_mak | |
5932 | ||
5933 | echo "ARCH=$ARCH" >> $config_host_mak | |
5934 | ||
5935 | if test "$default_devices" = "yes" ; then | |
5936 | echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak | |
5937 | else | |
5938 | echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak | |
5939 | fi | |
5940 | if test "$debug_tcg" = "yes" ; then | |
5941 | echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak | |
5942 | fi | |
5943 | if test "$strip_opt" = "yes" ; then | |
5944 | echo "STRIP=${strip}" >> $config_host_mak | |
5945 | fi | |
5946 | if test "$bigendian" = "yes" ; then | |
5947 | echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak | |
5948 | fi | |
5949 | if test "$mingw32" = "yes" ; then | |
5950 | echo "CONFIG_WIN32=y" >> $config_host_mak | |
5951 | rc_version=$(cat $source_path/VERSION) | |
5952 | version_major=${rc_version%%.*} | |
5953 | rc_version=${rc_version#*.} | |
5954 | version_minor=${rc_version%%.*} | |
5955 | rc_version=${rc_version#*.} | |
5956 | version_subminor=${rc_version%%.*} | |
5957 | version_micro=0 | |
5958 | echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak | |
5959 | echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak | |
5960 | if test "$guest_agent_with_vss" = "yes" ; then | |
5961 | echo "CONFIG_QGA_VSS=y" >> $config_host_mak | |
5962 | echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak | |
5963 | echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak | |
5964 | fi | |
5965 | if test "$guest_agent_ntddscsi" = "yes" ; then | |
5966 | echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak | |
5967 | fi | |
5968 | if test "$guest_agent_msi" = "yes"; then | |
5969 | echo "CONFIG_QGA_MSI=y" >> $config_host_mak | |
5970 | echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak | |
5971 | echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak | |
5972 | echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak | |
5973 | echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak | |
5974 | echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak | |
5975 | echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak | |
5976 | fi | |
5977 | else | |
5978 | echo "CONFIG_POSIX=y" >> $config_host_mak | |
5979 | fi | |
5980 | ||
5981 | if test "$linux" = "yes" ; then | |
5982 | echo "CONFIG_LINUX=y" >> $config_host_mak | |
5983 | fi | |
5984 | ||
5985 | if test "$darwin" = "yes" ; then | |
5986 | echo "CONFIG_DARWIN=y" >> $config_host_mak | |
5987 | fi | |
5988 | ||
5989 | if test "$solaris" = "yes" ; then | |
5990 | echo "CONFIG_SOLARIS=y" >> $config_host_mak | |
5991 | fi | |
5992 | if test "$haiku" = "yes" ; then | |
5993 | echo "CONFIG_HAIKU=y" >> $config_host_mak | |
5994 | fi | |
5995 | if test "$static" = "yes" ; then | |
5996 | echo "CONFIG_STATIC=y" >> $config_host_mak | |
5997 | fi | |
5998 | if test "$profiler" = "yes" ; then | |
5999 | echo "CONFIG_PROFILER=y" >> $config_host_mak | |
6000 | fi | |
6001 | if test "$want_tools" = "yes" ; then | |
6002 | echo "CONFIG_TOOLS=y" >> $config_host_mak | |
6003 | fi | |
6004 | if test "$guest_agent" = "yes" ; then | |
6005 | echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak | |
6006 | fi | |
6007 | echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak | |
6008 | if test "$vde" = "yes" ; then | |
6009 | echo "CONFIG_VDE=y" >> $config_host_mak | |
6010 | echo "VDE_LIBS=$vde_libs" >> $config_host_mak | |
6011 | fi | |
6012 | if test "$netmap" = "yes" ; then | |
6013 | echo "CONFIG_NETMAP=y" >> $config_host_mak | |
6014 | fi | |
6015 | if test "$l2tpv3" = "yes" ; then | |
6016 | echo "CONFIG_L2TPV3=y" >> $config_host_mak | |
6017 | fi | |
6018 | if test "$gprof" = "yes" ; then | |
6019 | echo "CONFIG_GPROF=y" >> $config_host_mak | |
6020 | fi | |
6021 | if test "$cap_ng" = "yes" ; then | |
6022 | echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak | |
6023 | echo "LIBCAP_NG_LIBS=$cap_libs" >> $config_host_mak | |
6024 | fi | |
6025 | echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak | |
6026 | for drv in $audio_drv_list; do | |
6027 | def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]') | |
6028 | echo "$def=y" >> $config_host_mak | |
6029 | done | |
6030 | if test "$alsa" = "yes" ; then | |
6031 | echo "CONFIG_ALSA=y" >> $config_host_mak | |
6032 | fi | |
6033 | echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak | |
6034 | echo "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak | |
6035 | if test "$libpulse" = "yes" ; then | |
6036 | echo "CONFIG_LIBPULSE=y" >> $config_host_mak | |
6037 | fi | |
6038 | echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak | |
6039 | echo "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak | |
6040 | echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak | |
6041 | echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak | |
6042 | echo "OSS_LIBS=$oss_libs" >> $config_host_mak | |
6043 | if test "$libjack" = "yes" ; then | |
6044 | echo "CONFIG_LIBJACK=y" >> $config_host_mak | |
6045 | fi | |
6046 | echo "JACK_LIBS=$jack_libs" >> $config_host_mak | |
6047 | if test "$audio_win_int" = "yes" ; then | |
6048 | echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak | |
6049 | fi | |
6050 | echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak | |
6051 | echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak | |
6052 | if test "$xfs" = "yes" ; then | |
6053 | echo "CONFIG_XFS=y" >> $config_host_mak | |
6054 | fi | |
6055 | qemu_version=$(head $source_path/VERSION) | |
6056 | echo "PKGVERSION=$pkgversion" >>$config_host_mak | |
6057 | echo "SRC_PATH=$source_path" >> $config_host_mak | |
6058 | echo "TARGET_DIRS=$target_list" >> $config_host_mak | |
6059 | if test "$modules" = "yes"; then | |
6060 | # $shacmd can generate a hash started with digit, which the compiler doesn't | |
6061 | # like as an symbol. So prefix it with an underscore | |
6062 | echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak | |
6063 | echo "CONFIG_MODULES=y" >> $config_host_mak | |
6064 | fi | |
6065 | if test "$module_upgrades" = "yes"; then | |
6066 | echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak | |
6067 | fi | |
6068 | if test "$have_x11" = "yes" && test "$need_x11" = "yes"; then | |
6069 | echo "CONFIG_X11=y" >> $config_host_mak | |
6070 | echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak | |
6071 | echo "X11_LIBS=$x11_libs" >> $config_host_mak | |
6072 | fi | |
6073 | if test "$pipe2" = "yes" ; then | |
6074 | echo "CONFIG_PIPE2=y" >> $config_host_mak | |
6075 | fi | |
6076 | if test "$accept4" = "yes" ; then | |
6077 | echo "CONFIG_ACCEPT4=y" >> $config_host_mak | |
6078 | fi | |
6079 | if test "$splice" = "yes" ; then | |
6080 | echo "CONFIG_SPLICE=y" >> $config_host_mak | |
6081 | fi | |
6082 | if test "$eventfd" = "yes" ; then | |
6083 | echo "CONFIG_EVENTFD=y" >> $config_host_mak | |
6084 | fi | |
6085 | if test "$memfd" = "yes" ; then | |
6086 | echo "CONFIG_MEMFD=y" >> $config_host_mak | |
6087 | fi | |
6088 | if test "$have_usbfs" = "yes" ; then | |
6089 | echo "CONFIG_USBFS=y" >> $config_host_mak | |
6090 | fi | |
6091 | if test "$fallocate" = "yes" ; then | |
6092 | echo "CONFIG_FALLOCATE=y" >> $config_host_mak | |
6093 | fi | |
6094 | if test "$fallocate_punch_hole" = "yes" ; then | |
6095 | echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak | |
6096 | fi | |
6097 | if test "$fallocate_zero_range" = "yes" ; then | |
6098 | echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak | |
6099 | fi | |
6100 | if test "$posix_fallocate" = "yes" ; then | |
6101 | echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak | |
6102 | fi | |
6103 | if test "$sync_file_range" = "yes" ; then | |
6104 | echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak | |
6105 | fi | |
6106 | if test "$fiemap" = "yes" ; then | |
6107 | echo "CONFIG_FIEMAP=y" >> $config_host_mak | |
6108 | fi | |
6109 | if test "$dup3" = "yes" ; then | |
6110 | echo "CONFIG_DUP3=y" >> $config_host_mak | |
6111 | fi | |
6112 | if test "$ppoll" = "yes" ; then | |
6113 | echo "CONFIG_PPOLL=y" >> $config_host_mak | |
6114 | fi | |
6115 | if test "$prctl_pr_set_timerslack" = "yes" ; then | |
6116 | echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak | |
6117 | fi | |
6118 | if test "$epoll" = "yes" ; then | |
6119 | echo "CONFIG_EPOLL=y" >> $config_host_mak | |
6120 | fi | |
6121 | if test "$epoll_create1" = "yes" ; then | |
6122 | echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak | |
6123 | fi | |
6124 | if test "$sendfile" = "yes" ; then | |
6125 | echo "CONFIG_SENDFILE=y" >> $config_host_mak | |
6126 | fi | |
6127 | if test "$timerfd" = "yes" ; then | |
6128 | echo "CONFIG_TIMERFD=y" >> $config_host_mak | |
6129 | fi | |
6130 | if test "$setns" = "yes" ; then | |
6131 | echo "CONFIG_SETNS=y" >> $config_host_mak | |
6132 | fi | |
6133 | if test "$clock_adjtime" = "yes" ; then | |
6134 | echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak | |
6135 | fi | |
6136 | if test "$syncfs" = "yes" ; then | |
6137 | echo "CONFIG_SYNCFS=y" >> $config_host_mak | |
6138 | fi | |
6139 | if test "$kcov" = "yes" ; then | |
6140 | echo "CONFIG_KCOV=y" >> $config_host_mak | |
6141 | fi | |
6142 | if test "$btrfs" = "yes" ; then | |
6143 | echo "CONFIG_BTRFS=y" >> $config_host_mak | |
6144 | fi | |
6145 | if test "$inotify" = "yes" ; then | |
6146 | echo "CONFIG_INOTIFY=y" >> $config_host_mak | |
6147 | fi | |
6148 | if test "$inotify1" = "yes" ; then | |
6149 | echo "CONFIG_INOTIFY1=y" >> $config_host_mak | |
6150 | fi | |
6151 | if test "$sem_timedwait" = "yes" ; then | |
6152 | echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak | |
6153 | fi | |
6154 | if test "$strchrnul" = "yes" ; then | |
6155 | echo "HAVE_STRCHRNUL=y" >> $config_host_mak | |
6156 | fi | |
6157 | if test "$st_atim" = "yes" ; then | |
6158 | echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak | |
6159 | fi | |
6160 | if test "$byteswap_h" = "yes" ; then | |
6161 | echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak | |
6162 | fi | |
6163 | if test "$bswap_h" = "yes" ; then | |
6164 | echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak | |
6165 | fi | |
6166 | if test "$curl" = "yes" ; then | |
6167 | echo "CONFIG_CURL=y" >> $config_host_mak | |
6168 | echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak | |
6169 | echo "CURL_LIBS=$curl_libs" >> $config_host_mak | |
6170 | fi | |
6171 | if test "$brlapi" = "yes" ; then | |
6172 | echo "CONFIG_BRLAPI=y" >> $config_host_mak | |
6173 | echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak | |
6174 | fi | |
6175 | if test "$gtk" = "yes" ; then | |
6176 | echo "CONFIG_GTK=y" >> $config_host_mak | |
6177 | echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak | |
6178 | echo "GTK_LIBS=$gtk_libs" >> $config_host_mak | |
6179 | if test "$gtk_gl" = "yes" ; then | |
6180 | echo "CONFIG_GTK_GL=y" >> $config_host_mak | |
6181 | fi | |
6182 | fi | |
6183 | if test "$gio" = "yes" ; then | |
6184 | echo "CONFIG_GIO=y" >> $config_host_mak | |
6185 | echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak | |
6186 | echo "GIO_LIBS=$gio_libs" >> $config_host_mak | |
6187 | echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak | |
6188 | fi | |
6189 | echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak | |
6190 | if test "$gnutls" = "yes" ; then | |
6191 | echo "CONFIG_GNUTLS=y" >> $config_host_mak | |
6192 | echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak | |
6193 | echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak | |
6194 | fi | |
6195 | if test "$gcrypt" = "yes" ; then | |
6196 | echo "CONFIG_GCRYPT=y" >> $config_host_mak | |
6197 | if test "$gcrypt_hmac" = "yes" ; then | |
6198 | echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak | |
6199 | fi | |
6200 | echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak | |
6201 | echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak | |
6202 | fi | |
6203 | if test "$nettle" = "yes" ; then | |
6204 | echo "CONFIG_NETTLE=y" >> $config_host_mak | |
6205 | echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak | |
6206 | echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak | |
6207 | echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak | |
6208 | fi | |
6209 | if test "$qemu_private_xts" = "yes" ; then | |
6210 | echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak | |
6211 | fi | |
6212 | if test "$tasn1" = "yes" ; then | |
6213 | echo "CONFIG_TASN1=y" >> $config_host_mak | |
6214 | fi | |
6215 | if test "$auth_pam" = "yes" ; then | |
6216 | echo "CONFIG_AUTH_PAM=y" >> $config_host_mak | |
6217 | fi | |
6218 | if test "$have_ifaddrs_h" = "yes" ; then | |
6219 | echo "HAVE_IFADDRS_H=y" >> $config_host_mak | |
6220 | fi | |
6221 | if test "$have_drm_h" = "yes" ; then | |
6222 | echo "HAVE_DRM_H=y" >> $config_host_mak | |
6223 | fi | |
6224 | if test "$have_broken_size_max" = "yes" ; then | |
6225 | echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak | |
6226 | fi | |
6227 | if test "$have_openpty" = "yes" ; then | |
6228 | echo "HAVE_OPENPTY=y" >> $config_host_mak | |
6229 | fi | |
6230 | if test "$have_sys_signal_h" = "yes" ; then | |
6231 | echo "HAVE_SYS_SIGNAL_H=y" >> $config_host_mak | |
6232 | fi | |
6233 | ||
6234 | # Work around a system header bug with some kernel/XFS header | |
6235 | # versions where they both try to define 'struct fsxattr': | |
6236 | # xfs headers will not try to redefine structs from linux headers | |
6237 | # if this macro is set. | |
6238 | if test "$have_fsxattr" = "yes" ; then | |
6239 | echo "HAVE_FSXATTR=y" >> $config_host_mak | |
6240 | fi | |
6241 | if test "$have_copy_file_range" = "yes" ; then | |
6242 | echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak | |
6243 | fi | |
6244 | if test "$vte" = "yes" ; then | |
6245 | echo "CONFIG_VTE=y" >> $config_host_mak | |
6246 | echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak | |
6247 | echo "VTE_LIBS=$vte_libs" >> $config_host_mak | |
6248 | fi | |
6249 | if test "$virglrenderer" = "yes" ; then | |
6250 | echo "CONFIG_VIRGL=y" >> $config_host_mak | |
6251 | echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak | |
6252 | echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak | |
6253 | fi | |
6254 | if test "$xen" = "enabled" ; then | |
6255 | echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak | |
6256 | echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak | |
6257 | echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak | |
6258 | echo "XEN_LIBS=$xen_libs" >> $config_host_mak | |
6259 | fi | |
6260 | if test "$linux_aio" = "yes" ; then | |
6261 | echo "CONFIG_LINUX_AIO=y" >> $config_host_mak | |
6262 | fi | |
6263 | if test "$linux_io_uring" = "yes" ; then | |
6264 | echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak | |
6265 | echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak | |
6266 | echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak | |
6267 | fi | |
6268 | if test "$attr" = "yes" ; then | |
6269 | echo "CONFIG_ATTR=y" >> $config_host_mak | |
6270 | echo "LIBATTR_LIBS=$libattr_libs" >> $config_host_mak | |
6271 | fi | |
6272 | if test "$libattr" = "yes" ; then | |
6273 | echo "CONFIG_LIBATTR=y" >> $config_host_mak | |
6274 | fi | |
6275 | if test "$virtfs" = "yes" ; then | |
6276 | echo "CONFIG_VIRTFS=y" >> $config_host_mak | |
6277 | fi | |
6278 | if test "$vhost_scsi" = "yes" ; then | |
6279 | echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak | |
6280 | fi | |
6281 | if test "$vhost_net" = "yes" ; then | |
6282 | echo "CONFIG_VHOST_NET=y" >> $config_host_mak | |
6283 | fi | |
6284 | if test "$vhost_net_user" = "yes" ; then | |
6285 | echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak | |
6286 | fi | |
6287 | if test "$vhost_net_vdpa" = "yes" ; then | |
6288 | echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak | |
6289 | fi | |
6290 | if test "$vhost_crypto" = "yes" ; then | |
6291 | echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak | |
6292 | fi | |
6293 | if test "$vhost_vsock" = "yes" ; then | |
6294 | echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak | |
6295 | if test "$vhost_user" = "yes" ; then | |
6296 | echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak | |
6297 | fi | |
6298 | fi | |
6299 | if test "$vhost_kernel" = "yes" ; then | |
6300 | echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak | |
6301 | fi | |
6302 | if test "$vhost_user" = "yes" ; then | |
6303 | echo "CONFIG_VHOST_USER=y" >> $config_host_mak | |
6304 | fi | |
6305 | if test "$vhost_vdpa" = "yes" ; then | |
6306 | echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak | |
6307 | fi | |
6308 | if test "$vhost_user_fs" = "yes" ; then | |
6309 | echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak | |
6310 | fi | |
6311 | if test "$iovec" = "yes" ; then | |
6312 | echo "CONFIG_IOVEC=y" >> $config_host_mak | |
6313 | fi | |
6314 | if test "$preadv" = "yes" ; then | |
6315 | echo "CONFIG_PREADV=y" >> $config_host_mak | |
6316 | fi | |
6317 | if test "$membarrier" = "yes" ; then | |
6318 | echo "CONFIG_MEMBARRIER=y" >> $config_host_mak | |
6319 | fi | |
6320 | if test "$signalfd" = "yes" ; then | |
6321 | echo "CONFIG_SIGNALFD=y" >> $config_host_mak | |
6322 | fi | |
6323 | if test "$optreset" = "yes" ; then | |
6324 | echo "HAVE_OPTRESET=y" >> $config_host_mak | |
6325 | fi | |
6326 | if test "$tcg" = "enabled"; then | |
6327 | if test "$tcg_interpreter" = "yes" ; then | |
6328 | echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak | |
6329 | fi | |
6330 | fi | |
6331 | if test "$fdatasync" = "yes" ; then | |
6332 | echo "CONFIG_FDATASYNC=y" >> $config_host_mak | |
6333 | fi | |
6334 | if test "$madvise" = "yes" ; then | |
6335 | echo "CONFIG_MADVISE=y" >> $config_host_mak | |
6336 | fi | |
6337 | if test "$posix_madvise" = "yes" ; then | |
6338 | echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak | |
6339 | fi | |
6340 | if test "$posix_memalign" = "yes" ; then | |
6341 | echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak | |
6342 | fi | |
6343 | if test "$spice" = "yes" ; then | |
6344 | echo "CONFIG_SPICE=y" >> $config_host_mak | |
6345 | echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak | |
6346 | echo "SPICE_LIBS=$spice_libs" >> $config_host_mak | |
6347 | fi | |
6348 | ||
6349 | if test "$smartcard" = "yes" ; then | |
6350 | echo "CONFIG_SMARTCARD=y" >> $config_host_mak | |
6351 | echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak | |
6352 | echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak | |
6353 | fi | |
6354 | ||
6355 | if test "$libusb" = "yes" ; then | |
6356 | echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak | |
6357 | echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak | |
6358 | echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak | |
6359 | fi | |
6360 | ||
6361 | if test "$usb_redir" = "yes" ; then | |
6362 | echo "CONFIG_USB_REDIR=y" >> $config_host_mak | |
6363 | echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak | |
6364 | echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak | |
6365 | fi | |
6366 | ||
6367 | if test "$opengl" = "yes" ; then | |
6368 | echo "CONFIG_OPENGL=y" >> $config_host_mak | |
6369 | echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak | |
6370 | echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak | |
6371 | if test "$opengl_dmabuf" = "yes" ; then | |
6372 | echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak | |
6373 | fi | |
6374 | fi | |
6375 | ||
6376 | if test "$gbm" = "yes" ; then | |
6377 | echo "CONFIG_GBM=y" >> $config_host_mak | |
6378 | echo "GBM_LIBS=$gbm_libs" >> $config_host_mak | |
6379 | echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak | |
6380 | fi | |
6381 | ||
6382 | ||
6383 | if test "$avx2_opt" = "yes" ; then | |
6384 | echo "CONFIG_AVX2_OPT=y" >> $config_host_mak | |
6385 | fi | |
6386 | ||
6387 | if test "$avx512f_opt" = "yes" ; then | |
6388 | echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak | |
6389 | fi | |
6390 | ||
6391 | if test "$lzo" = "yes" ; then | |
6392 | echo "CONFIG_LZO=y" >> $config_host_mak | |
6393 | echo "LZO_LIBS=$lzo_libs" >> $config_host_mak | |
6394 | fi | |
6395 | ||
6396 | if test "$snappy" = "yes" ; then | |
6397 | echo "CONFIG_SNAPPY=y" >> $config_host_mak | |
6398 | echo "SNAPPY_LIBS=$snappy_libs" >> $config_host_mak | |
6399 | fi | |
6400 | ||
6401 | if test "$bzip2" = "yes" ; then | |
6402 | echo "CONFIG_BZIP2=y" >> $config_host_mak | |
6403 | echo "BZIP2_LIBS=-lbz2" >> $config_host_mak | |
6404 | fi | |
6405 | ||
6406 | if test "$lzfse" = "yes" ; then | |
6407 | echo "CONFIG_LZFSE=y" >> $config_host_mak | |
6408 | echo "LZFSE_LIBS=-llzfse" >> $config_host_mak | |
6409 | fi | |
6410 | ||
6411 | if test "$zstd" = "yes" ; then | |
6412 | echo "CONFIG_ZSTD=y" >> $config_host_mak | |
6413 | echo "ZSTD_CFLAGS=$zstd_cflags" >> $config_host_mak | |
6414 | echo "ZSTD_LIBS=$zstd_libs" >> $config_host_mak | |
6415 | fi | |
6416 | ||
6417 | if test "$libiscsi" = "yes" ; then | |
6418 | echo "CONFIG_LIBISCSI=y" >> $config_host_mak | |
6419 | echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak | |
6420 | echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak | |
6421 | fi | |
6422 | ||
6423 | if test "$libnfs" = "yes" ; then | |
6424 | echo "CONFIG_LIBNFS=y" >> $config_host_mak | |
6425 | echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak | |
6426 | fi | |
6427 | ||
6428 | if test "$seccomp" = "yes"; then | |
6429 | echo "CONFIG_SECCOMP=y" >> $config_host_mak | |
6430 | echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak | |
6431 | echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak | |
6432 | fi | |
6433 | ||
6434 | # XXX: suppress that | |
6435 | if [ "$bsd" = "yes" ] ; then | |
6436 | echo "CONFIG_BSD=y" >> $config_host_mak | |
6437 | fi | |
6438 | ||
6439 | if test "$qom_cast_debug" = "yes" ; then | |
6440 | echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak | |
6441 | fi | |
6442 | if test "$rbd" = "yes" ; then | |
6443 | echo "CONFIG_RBD=y" >> $config_host_mak | |
6444 | echo "RBD_LIBS=$rbd_libs" >> $config_host_mak | |
6445 | fi | |
6446 | ||
6447 | echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak | |
6448 | if test "$coroutine_pool" = "yes" ; then | |
6449 | echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak | |
6450 | else | |
6451 | echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak | |
6452 | fi | |
6453 | ||
6454 | if test "$debug_stack_usage" = "yes" ; then | |
6455 | echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak | |
6456 | fi | |
6457 | ||
6458 | if test "$crypto_afalg" = "yes" ; then | |
6459 | echo "CONFIG_AF_ALG=y" >> $config_host_mak | |
6460 | fi | |
6461 | ||
6462 | if test "$open_by_handle_at" = "yes" ; then | |
6463 | echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak | |
6464 | fi | |
6465 | ||
6466 | if test "$linux_magic_h" = "yes" ; then | |
6467 | echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak | |
6468 | fi | |
6469 | ||
6470 | if test "$valgrind_h" = "yes" ; then | |
6471 | echo "CONFIG_VALGRIND_H=y" >> $config_host_mak | |
6472 | fi | |
6473 | ||
6474 | if test "$have_asan_iface_fiber" = "yes" ; then | |
6475 | echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak | |
6476 | fi | |
6477 | ||
6478 | if test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then | |
6479 | echo "CONFIG_TSAN=y" >> $config_host_mak | |
6480 | fi | |
6481 | ||
6482 | if test "$has_environ" = "yes" ; then | |
6483 | echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak | |
6484 | fi | |
6485 | ||
6486 | if test "$cpuid_h" = "yes" ; then | |
6487 | echo "CONFIG_CPUID_H=y" >> $config_host_mak | |
6488 | fi | |
6489 | ||
6490 | if test "$int128" = "yes" ; then | |
6491 | echo "CONFIG_INT128=y" >> $config_host_mak | |
6492 | fi | |
6493 | ||
6494 | if test "$atomic128" = "yes" ; then | |
6495 | echo "CONFIG_ATOMIC128=y" >> $config_host_mak | |
6496 | fi | |
6497 | ||
6498 | if test "$cmpxchg128" = "yes" ; then | |
6499 | echo "CONFIG_CMPXCHG128=y" >> $config_host_mak | |
6500 | fi | |
6501 | ||
6502 | if test "$atomic64" = "yes" ; then | |
6503 | echo "CONFIG_ATOMIC64=y" >> $config_host_mak | |
6504 | fi | |
6505 | ||
6506 | if test "$attralias" = "yes" ; then | |
6507 | echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak | |
6508 | fi | |
6509 | ||
6510 | if test "$getauxval" = "yes" ; then | |
6511 | echo "CONFIG_GETAUXVAL=y" >> $config_host_mak | |
6512 | fi | |
6513 | ||
6514 | if test "$glusterfs" = "yes" ; then | |
6515 | echo "CONFIG_GLUSTERFS=y" >> $config_host_mak | |
6516 | echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak | |
6517 | echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak | |
6518 | fi | |
6519 | ||
6520 | if test "$glusterfs_xlator_opt" = "yes" ; then | |
6521 | echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak | |
6522 | fi | |
6523 | ||
6524 | if test "$glusterfs_discard" = "yes" ; then | |
6525 | echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak | |
6526 | fi | |
6527 | ||
6528 | if test "$glusterfs_fallocate" = "yes" ; then | |
6529 | echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak | |
6530 | fi | |
6531 | ||
6532 | if test "$glusterfs_zerofill" = "yes" ; then | |
6533 | echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak | |
6534 | fi | |
6535 | ||
6536 | if test "$glusterfs_ftruncate_has_stat" = "yes" ; then | |
6537 | echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak | |
6538 | fi | |
6539 | ||
6540 | if test "$glusterfs_iocb_has_stat" = "yes" ; then | |
6541 | echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak | |
6542 | fi | |
6543 | ||
6544 | if test "$libssh" = "yes" ; then | |
6545 | echo "CONFIG_LIBSSH=y" >> $config_host_mak | |
6546 | echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak | |
6547 | echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak | |
6548 | fi | |
6549 | ||
6550 | if test "$live_block_migration" = "yes" ; then | |
6551 | echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak | |
6552 | fi | |
6553 | ||
6554 | if test "$tpm" = "yes"; then | |
6555 | echo 'CONFIG_TPM=y' >> $config_host_mak | |
6556 | fi | |
6557 | ||
6558 | echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak | |
6559 | if have_backend "nop"; then | |
6560 | echo "CONFIG_TRACE_NOP=y" >> $config_host_mak | |
6561 | fi | |
6562 | if have_backend "simple"; then | |
6563 | echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak | |
6564 | # Set the appropriate trace file. | |
6565 | trace_file="\"$trace_file-\" FMT_pid" | |
6566 | fi | |
6567 | if have_backend "log"; then | |
6568 | echo "CONFIG_TRACE_LOG=y" >> $config_host_mak | |
6569 | fi | |
6570 | if have_backend "ust"; then | |
6571 | echo "CONFIG_TRACE_UST=y" >> $config_host_mak | |
6572 | echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak | |
6573 | echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak | |
6574 | fi | |
6575 | if have_backend "dtrace"; then | |
6576 | echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak | |
6577 | if test "$trace_backend_stap" = "yes" ; then | |
6578 | echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak | |
6579 | fi | |
6580 | fi | |
6581 | if have_backend "ftrace"; then | |
6582 | if test "$linux" = "yes" ; then | |
6583 | echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak | |
6584 | else | |
6585 | feature_not_found "ftrace(trace backend)" "ftrace requires Linux" | |
6586 | fi | |
6587 | fi | |
6588 | if have_backend "syslog"; then | |
6589 | if test "$posix_syslog" = "yes" ; then | |
6590 | echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak | |
6591 | else | |
6592 | feature_not_found "syslog(trace backend)" "syslog not available" | |
6593 | fi | |
6594 | fi | |
6595 | echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak | |
6596 | ||
6597 | if test "$rdma" = "yes" ; then | |
6598 | echo "CONFIG_RDMA=y" >> $config_host_mak | |
6599 | echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak | |
6600 | fi | |
6601 | ||
6602 | if test "$pvrdma" = "yes" ; then | |
6603 | echo "CONFIG_PVRDMA=y" >> $config_host_mak | |
6604 | fi | |
6605 | ||
6606 | if test "$have_rtnetlink" = "yes" ; then | |
6607 | echo "CONFIG_RTNETLINK=y" >> $config_host_mak | |
6608 | fi | |
6609 | ||
6610 | if test "$libxml2" = "yes" ; then | |
6611 | echo "CONFIG_LIBXML2=y" >> $config_host_mak | |
6612 | echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak | |
6613 | echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak | |
6614 | fi | |
6615 | ||
6616 | if test "$replication" = "yes" ; then | |
6617 | echo "CONFIG_REPLICATION=y" >> $config_host_mak | |
6618 | fi | |
6619 | ||
6620 | if test "$have_af_vsock" = "yes" ; then | |
6621 | echo "CONFIG_AF_VSOCK=y" >> $config_host_mak | |
6622 | fi | |
6623 | ||
6624 | if test "$have_sysmacros" = "yes" ; then | |
6625 | echo "CONFIG_SYSMACROS=y" >> $config_host_mak | |
6626 | fi | |
6627 | ||
6628 | if test "$have_static_assert" = "yes" ; then | |
6629 | echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak | |
6630 | fi | |
6631 | ||
6632 | if test "$have_utmpx" = "yes" ; then | |
6633 | echo "HAVE_UTMPX=y" >> $config_host_mak | |
6634 | fi | |
6635 | if test "$have_getrandom" = "yes" ; then | |
6636 | echo "CONFIG_GETRANDOM=y" >> $config_host_mak | |
6637 | fi | |
6638 | if test "$ivshmem" = "yes" ; then | |
6639 | echo "CONFIG_IVSHMEM=y" >> $config_host_mak | |
6640 | fi | |
6641 | if test "$debug_mutex" = "yes" ; then | |
6642 | echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak | |
6643 | fi | |
6644 | ||
6645 | # Hold two types of flag: | |
6646 | # CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on | |
6647 | # a thread we have a handle to | |
6648 | # CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular | |
6649 | # platform | |
6650 | if test "$pthread_setname_np_w_tid" = "yes" ; then | |
6651 | echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak | |
6652 | echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak | |
6653 | elif test "$pthread_setname_np_wo_tid" = "yes" ; then | |
6654 | echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak | |
6655 | echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak | |
6656 | fi | |
6657 | ||
6658 | if test "$libpmem" = "yes" ; then | |
6659 | echo "CONFIG_LIBPMEM=y" >> $config_host_mak | |
6660 | echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak | |
6661 | echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak | |
6662 | fi | |
6663 | ||
6664 | if test "$libdaxctl" = "yes" ; then | |
6665 | echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak | |
6666 | echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak | |
6667 | fi | |
6668 | ||
6669 | if test "$bochs" = "yes" ; then | |
6670 | echo "CONFIG_BOCHS=y" >> $config_host_mak | |
6671 | fi | |
6672 | if test "$cloop" = "yes" ; then | |
6673 | echo "CONFIG_CLOOP=y" >> $config_host_mak | |
6674 | fi | |
6675 | if test "$dmg" = "yes" ; then | |
6676 | echo "CONFIG_DMG=y" >> $config_host_mak | |
6677 | fi | |
6678 | if test "$qcow1" = "yes" ; then | |
6679 | echo "CONFIG_QCOW1=y" >> $config_host_mak | |
6680 | fi | |
6681 | if test "$vdi" = "yes" ; then | |
6682 | echo "CONFIG_VDI=y" >> $config_host_mak | |
6683 | fi | |
6684 | if test "$vvfat" = "yes" ; then | |
6685 | echo "CONFIG_VVFAT=y" >> $config_host_mak | |
6686 | fi | |
6687 | if test "$qed" = "yes" ; then | |
6688 | echo "CONFIG_QED=y" >> $config_host_mak | |
6689 | fi | |
6690 | if test "$parallels" = "yes" ; then | |
6691 | echo "CONFIG_PARALLELS=y" >> $config_host_mak | |
6692 | fi | |
6693 | if test "$sheepdog" = "yes" ; then | |
6694 | add_to deprecated_features "sheepdog" | |
6695 | echo "CONFIG_SHEEPDOG=y" >> $config_host_mak | |
6696 | fi | |
6697 | if test "$pty_h" = "yes" ; then | |
6698 | echo "HAVE_PTY_H=y" >> $config_host_mak | |
6699 | fi | |
6700 | if test "$have_mlockall" = "yes" ; then | |
6701 | echo "HAVE_MLOCKALL=y" >> $config_host_mak | |
6702 | fi | |
6703 | if test "$fuzzing" = "yes" ; then | |
6704 | # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the | |
6705 | # needed CFLAGS have already been provided | |
6706 | if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then | |
6707 | QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link" | |
6708 | FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer" | |
6709 | else | |
6710 | FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE" | |
6711 | fi | |
6712 | fi | |
6713 | ||
6714 | if test "$plugins" = "yes" ; then | |
6715 | echo "CONFIG_PLUGIN=y" >> $config_host_mak | |
6716 | # Copy the export object list to the build dir | |
6717 | if test "$ld_dynamic_list" = "yes" ; then | |
6718 | echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak | |
6719 | ld_symbols=qemu-plugins-ld.symbols | |
6720 | cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols | |
6721 | elif test "$ld_exported_symbols_list" = "yes" ; then | |
6722 | echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak | |
6723 | ld64_symbols=qemu-plugins-ld64.symbols | |
6724 | echo "# Automatically generated by configure - do not modify" > $ld64_symbols | |
6725 | grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \ | |
6726 | sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols | |
6727 | else | |
6728 | error_exit \ | |
6729 | "If \$plugins=yes, either \$ld_dynamic_list or " \ | |
6730 | "\$ld_exported_symbols_list should have been set to 'yes'." | |
6731 | fi | |
6732 | fi | |
6733 | ||
6734 | if test -n "$gdb_bin" ; then | |
6735 | echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak | |
6736 | fi | |
6737 | ||
6738 | if test "$secret_keyring" = "yes" ; then | |
6739 | echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak | |
6740 | fi | |
6741 | ||
6742 | echo "ROMS=$roms" >> $config_host_mak | |
6743 | echo "MAKE=$make" >> $config_host_mak | |
6744 | echo "PYTHON=$python" >> $config_host_mak | |
6745 | echo "GENISOIMAGE=$genisoimage" >> $config_host_mak | |
6746 | echo "MESON=$meson" >> $config_host_mak | |
6747 | echo "NINJA=$ninja" >> $config_host_mak | |
6748 | echo "CC=$cc" >> $config_host_mak | |
6749 | if $iasl -h > /dev/null 2>&1; then | |
6750 | echo "CONFIG_IASL=$iasl" >> $config_host_mak | |
6751 | fi | |
6752 | echo "CXX=$cxx" >> $config_host_mak | |
6753 | echo "OBJCC=$objcc" >> $config_host_mak | |
6754 | echo "AR=$ar" >> $config_host_mak | |
6755 | echo "ARFLAGS=$ARFLAGS" >> $config_host_mak | |
6756 | echo "AS=$as" >> $config_host_mak | |
6757 | echo "CCAS=$ccas" >> $config_host_mak | |
6758 | echo "CPP=$cpp" >> $config_host_mak | |
6759 | echo "OBJCOPY=$objcopy" >> $config_host_mak | |
6760 | echo "LD=$ld" >> $config_host_mak | |
6761 | echo "RANLIB=$ranlib" >> $config_host_mak | |
6762 | echo "NM=$nm" >> $config_host_mak | |
6763 | echo "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak | |
6764 | echo "WINDRES=$windres" >> $config_host_mak | |
6765 | echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak | |
6766 | echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak | |
6767 | echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak | |
6768 | echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak | |
6769 | echo "GLIB_LIBS=$glib_libs" >> $config_host_mak | |
6770 | echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak | |
6771 | echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak | |
6772 | echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak | |
6773 | echo "EXESUF=$EXESUF" >> $config_host_mak | |
6774 | echo "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak | |
6775 | echo "LIBS_QGA=$libs_qga" >> $config_host_mak | |
6776 | echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak | |
6777 | echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak | |
6778 | if test "$gcov" = "yes" ; then | |
6779 | echo "CONFIG_GCOV=y" >> $config_host_mak | |
6780 | fi | |
6781 | ||
6782 | if test "$fuzzing" != "no"; then | |
6783 | echo "CONFIG_FUZZ=y" >> $config_host_mak | |
6784 | fi | |
6785 | echo "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak | |
6786 | ||
6787 | if test "$rng_none" = "yes"; then | |
6788 | echo "CONFIG_RNG_NONE=y" >> $config_host_mak | |
6789 | fi | |
6790 | ||
6791 | # use included Linux headers | |
6792 | if test "$linux" = "yes" ; then | |
6793 | mkdir -p linux-headers | |
6794 | case "$cpu" in | |
6795 | i386|x86_64|x32) | |
6796 | linux_arch=x86 | |
6797 | ;; | |
6798 | ppc|ppc64|ppc64le) | |
6799 | linux_arch=powerpc | |
6800 | ;; | |
6801 | s390x) | |
6802 | linux_arch=s390 | |
6803 | ;; | |
6804 | aarch64) | |
6805 | linux_arch=arm64 | |
6806 | ;; | |
6807 | mips64) | |
6808 | linux_arch=mips | |
6809 | ;; | |
6810 | *) | |
6811 | # For most CPUs the kernel architecture name and QEMU CPU name match. | |
6812 | linux_arch="$cpu" | |
6813 | ;; | |
6814 | esac | |
6815 | # For non-KVM architectures we will not have asm headers | |
6816 | if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then | |
6817 | symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm | |
6818 | fi | |
6819 | fi | |
6820 | ||
6821 | for target in $target_list; do | |
6822 | target_dir="$target" | |
6823 | target_name=$(echo $target | cut -d '-' -f 1) | |
6824 | mkdir -p $target_dir | |
6825 | case $target in | |
6826 | *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;; | |
6827 | *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;; | |
6828 | esac | |
6829 | done | |
6830 | ||
6831 | echo "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak | |
6832 | if test "$default_targets" = "yes"; then | |
6833 | echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak | |
6834 | fi | |
6835 | ||
6836 | if test "$numa" = "yes"; then | |
6837 | echo "CONFIG_NUMA=y" >> $config_host_mak | |
6838 | echo "NUMA_LIBS=$numa_libs" >> $config_host_mak | |
6839 | fi | |
6840 | ||
6841 | if test "$ccache_cpp2" = "yes"; then | |
6842 | echo "export CCACHE_CPP2=y" >> $config_host_mak | |
6843 | fi | |
6844 | ||
6845 | if test "$safe_stack" = "yes"; then | |
6846 | echo "CONFIG_SAFESTACK=y" >> $config_host_mak | |
6847 | fi | |
6848 | ||
6849 | # If we're using a separate build tree, set it up now. | |
6850 | # DIRS are directories which we simply mkdir in the build tree; | |
6851 | # LINKS are things to symlink back into the source tree | |
6852 | # (these can be both files and directories). | |
6853 | # Caution: do not add files or directories here using wildcards. This | |
6854 | # will result in problems later if a new file matching the wildcard is | |
6855 | # added to the source tree -- nothing will cause configure to be rerun | |
6856 | # so the build tree will be missing the link back to the new file, and | |
6857 | # tests might fail. Prefer to keep the relevant files in their own | |
6858 | # directory and symlink the directory instead. | |
6859 | # UNLINK is used to remove symlinks from older development versions | |
6860 | # that might get into the way when doing "git update" without doing | |
6861 | # a "make distclean" in between. | |
6862 | DIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos" | |
6863 | DIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph" | |
6864 | DIRS="$DIRS docs docs/interop fsdev scsi" | |
6865 | DIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw" | |
6866 | DIRS="$DIRS roms/seabios" | |
6867 | DIRS="$DIRS contrib/plugins/" | |
6868 | LINKS="Makefile" | |
6869 | LINKS="$LINKS tests/tcg/lm32/Makefile" | |
6870 | LINKS="$LINKS tests/tcg/Makefile.target" | |
6871 | LINKS="$LINKS pc-bios/optionrom/Makefile" | |
6872 | LINKS="$LINKS pc-bios/s390-ccw/Makefile" | |
6873 | LINKS="$LINKS roms/seabios/Makefile" | |
6874 | LINKS="$LINKS pc-bios/qemu-icon.bmp" | |
6875 | LINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit | |
6876 | LINKS="$LINKS tests/acceptance tests/data" | |
6877 | LINKS="$LINKS tests/qemu-iotests/check" | |
6878 | LINKS="$LINKS python" | |
6879 | LINKS="$LINKS contrib/plugins/Makefile " | |
6880 | UNLINK="pc-bios/keymaps" | |
6881 | for bios_file in \ | |
6882 | $source_path/pc-bios/*.bin \ | |
6883 | $source_path/pc-bios/*.elf \ | |
6884 | $source_path/pc-bios/*.lid \ | |
6885 | $source_path/pc-bios/*.rom \ | |
6886 | $source_path/pc-bios/*.dtb \ | |
6887 | $source_path/pc-bios/*.img \ | |
6888 | $source_path/pc-bios/openbios-* \ | |
6889 | $source_path/pc-bios/u-boot.* \ | |
6890 | $source_path/pc-bios/edk2-*.fd.bz2 \ | |
6891 | $source_path/pc-bios/palcode-* | |
6892 | do | |
6893 | LINKS="$LINKS pc-bios/$(basename $bios_file)" | |
6894 | done | |
6895 | mkdir -p $DIRS | |
6896 | for f in $LINKS ; do | |
6897 | if [ -e "$source_path/$f" ]; then | |
6898 | symlink "$source_path/$f" "$f" | |
6899 | fi | |
6900 | done | |
6901 | for f in $UNLINK ; do | |
6902 | if [ -L "$f" ]; then | |
6903 | rm -f "$f" | |
6904 | fi | |
6905 | done | |
6906 | ||
6907 | (for i in $cross_cc_vars; do | |
6908 | export $i | |
6909 | done | |
6910 | export target_list source_path use_containers | |
6911 | $source_path/tests/tcg/configure.sh) | |
6912 | ||
6913 | # temporary config to build submodules | |
6914 | for rom in seabios; do | |
6915 | config_mak=roms/$rom/config.mak | |
6916 | echo "# Automatically generated by configure - do not modify" > $config_mak | |
6917 | echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak | |
6918 | echo "AS=$as" >> $config_mak | |
6919 | echo "CCAS=$ccas" >> $config_mak | |
6920 | echo "CC=$cc" >> $config_mak | |
6921 | echo "BCC=bcc" >> $config_mak | |
6922 | echo "CPP=$cpp" >> $config_mak | |
6923 | echo "OBJCOPY=objcopy" >> $config_mak | |
6924 | echo "IASL=$iasl" >> $config_mak | |
6925 | echo "LD=$ld" >> $config_mak | |
6926 | echo "RANLIB=$ranlib" >> $config_mak | |
6927 | done | |
6928 | ||
6929 | # set up qemu-iotests in this build directory | |
6930 | iotests_common_env="tests/qemu-iotests/common.env" | |
6931 | ||
6932 | echo "# Automatically generated by configure - do not modify" > "$iotests_common_env" | |
6933 | echo >> "$iotests_common_env" | |
6934 | echo "export PYTHON='$python'" >> "$iotests_common_env" | |
6935 | ||
6936 | if test "$skip_meson" = no; then | |
6937 | cross="config-meson.cross.new" | |
6938 | meson_quote() { | |
6939 | echo "'$(echo $* | sed "s/ /','/g")'" | |
6940 | } | |
6941 | ||
6942 | echo "# Automatically generated by configure - do not modify" > $cross | |
6943 | echo "[properties]" >> $cross | |
6944 | test -z "$cxx" && echo "link_language = 'c'" >> $cross | |
6945 | echo "[built-in options]" >> $cross | |
6946 | echo "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross | |
6947 | echo "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross | |
6948 | echo "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross | |
6949 | echo "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross | |
6950 | echo "[binaries]" >> $cross | |
6951 | echo "c = [$(meson_quote $cc)]" >> $cross | |
6952 | test -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross | |
6953 | echo "ar = [$(meson_quote $ar)]" >> $cross | |
6954 | echo "nm = [$(meson_quote $nm)]" >> $cross | |
6955 | echo "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross | |
6956 | echo "ranlib = [$(meson_quote $ranlib)]" >> $cross | |
6957 | if has $sdl2_config; then | |
6958 | echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross | |
6959 | fi | |
6960 | echo "strip = [$(meson_quote $strip)]" >> $cross | |
6961 | echo "windres = [$(meson_quote $windres)]" >> $cross | |
6962 | if test -n "$cross_prefix"; then | |
6963 | cross_arg="--cross-file config-meson.cross" | |
6964 | echo "[host_machine]" >> $cross | |
6965 | if test "$mingw32" = "yes" ; then | |
6966 | echo "system = 'windows'" >> $cross | |
6967 | fi | |
6968 | if test "$linux" = "yes" ; then | |
6969 | echo "system = 'linux'" >> $cross | |
6970 | fi | |
6971 | case "$ARCH" in | |
6972 | i386|x86_64) | |
6973 | echo "cpu_family = 'x86'" >> $cross | |
6974 | ;; | |
6975 | ppc64le) | |
6976 | echo "cpu_family = 'ppc64'" >> $cross | |
6977 | ;; | |
6978 | *) | |
6979 | echo "cpu_family = '$ARCH'" >> $cross | |
6980 | ;; | |
6981 | esac | |
6982 | echo "cpu = '$cpu'" >> $cross | |
6983 | if test "$bigendian" = "yes" ; then | |
6984 | echo "endian = 'big'" >> $cross | |
6985 | else | |
6986 | echo "endian = 'little'" >> $cross | |
6987 | fi | |
6988 | else | |
6989 | cross_arg="--native-file config-meson.cross" | |
6990 | fi | |
6991 | mv $cross config-meson.cross | |
6992 | ||
6993 | rm -rf meson-private meson-info meson-logs | |
6994 | unset staticpic | |
6995 | if ! version_ge "$($meson --version)" 0.56.0; then | |
6996 | staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi) | |
6997 | fi | |
6998 | NINJA=$ninja $meson setup \ | |
6999 | --prefix "$prefix" \ | |
7000 | --libdir "$libdir" \ | |
7001 | --libexecdir "$libexecdir" \ | |
7002 | --bindir "$bindir" \ | |
7003 | --includedir "$includedir" \ | |
7004 | --datadir "$datadir" \ | |
7005 | --mandir "$mandir" \ | |
7006 | --sysconfdir "$sysconfdir" \ | |
7007 | --localedir "$localedir" \ | |
7008 | --localstatedir "$local_statedir" \ | |
7009 | -Ddocdir="$docdir" \ | |
7010 | -Dqemu_firmwarepath="$firmwarepath" \ | |
7011 | -Dqemu_suffix="$qemu_suffix" \ | |
7012 | -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \ | |
7013 | -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \ | |
7014 | -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \ | |
7015 | -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \ | |
7016 | -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \ | |
7017 | ${staticpic:+-Db_staticpic=$staticpic} \ | |
7018 | -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \ | |
7019 | -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \ | |
7020 | -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf \ | |
7021 | -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \ | |
7022 | -Dcocoa=$cocoa -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \ | |
7023 | -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \ | |
7024 | -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \ | |
7025 | -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt \ | |
7026 | -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\ | |
7027 | -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \ | |
7028 | -Dvhost_user_blk_server=$vhost_user_blk_server \ | |
7029 | -Dfuse=$fuse -Dfuse_lseek=$fuse_lseek \ | |
7030 | $cross_arg \ | |
7031 | "$PWD" "$source_path" | |
7032 | ||
7033 | if test "$?" -ne 0 ; then | |
7034 | error_exit "meson setup failed" | |
7035 | fi | |
7036 | fi | |
7037 | ||
7038 | if test -n "${deprecated_features}"; then | |
7039 | echo "Warning, deprecated features enabled." | |
7040 | echo "Please see docs/system/deprecated.rst" | |
7041 | echo " features: ${deprecated_features}" | |
7042 | fi | |
7043 | ||
7044 | # Save the configure command line for later reuse. | |
7045 | cat <<EOD >config.status | |
7046 | #!/bin/sh | |
7047 | # Generated by configure. | |
7048 | # Run this file to recreate the current configuration. | |
7049 | # Compiler output produced by configure, useful for debugging | |
7050 | # configure, is in config.log if it exists. | |
7051 | EOD | |
7052 | ||
7053 | preserve_env() { | |
7054 | envname=$1 | |
7055 | ||
7056 | eval envval=\$$envname | |
7057 | ||
7058 | if test -n "$envval" | |
7059 | then | |
7060 | echo "$envname='$envval'" >> config.status | |
7061 | echo "export $envname" >> config.status | |
7062 | else | |
7063 | echo "unset $envname" >> config.status | |
7064 | fi | |
7065 | } | |
7066 | ||
7067 | # Preserve various env variables that influence what | |
7068 | # features/build target configure will detect | |
7069 | preserve_env AR | |
7070 | preserve_env AS | |
7071 | preserve_env CC | |
7072 | preserve_env CPP | |
7073 | preserve_env CXX | |
7074 | preserve_env INSTALL | |
7075 | preserve_env LD | |
7076 | preserve_env LD_LIBRARY_PATH | |
7077 | preserve_env LIBTOOL | |
7078 | preserve_env MAKE | |
7079 | preserve_env NM | |
7080 | preserve_env OBJCOPY | |
7081 | preserve_env PATH | |
7082 | preserve_env PKG_CONFIG | |
7083 | preserve_env PKG_CONFIG_LIBDIR | |
7084 | preserve_env PKG_CONFIG_PATH | |
7085 | preserve_env PYTHON | |
7086 | preserve_env SDL2_CONFIG | |
7087 | preserve_env SMBD | |
7088 | preserve_env STRIP | |
7089 | preserve_env WINDRES | |
7090 | ||
7091 | printf "exec" >>config.status | |
7092 | for i in "$0" "$@"; do | |
7093 | test "$i" = --skip-meson || printf " '%s'" "$i" >>config.status | |
7094 | done | |
7095 | echo ' "$@"' >>config.status | |
7096 | chmod +x config.status | |
7097 | ||
7098 | rm -r "$TMPDIR1" |