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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 | # Temporary directory used for files created while | |
15 | # configure runs. Since it is in the build directory | |
16 | # we can safely blow away any previous version of it | |
17 | # (and we need not jump through hoops to try to delete | |
18 | # it when configure exits.) | |
19 | TMPDIR1="config-temp" | |
20 | rm -rf "${TMPDIR1}" | |
21 | mkdir -p "${TMPDIR1}" | |
22 | if [ $? -ne 0 ]; then | |
23 | echo "ERROR: failed to create temporary directory" | |
24 | exit 1 | |
25 | fi | |
26 | ||
27 | TMPB="qemu-conf" | |
28 | TMPC="${TMPDIR1}/${TMPB}.c" | |
29 | TMPO="${TMPDIR1}/${TMPB}.o" | |
30 | TMPCXX="${TMPDIR1}/${TMPB}.cxx" | |
31 | TMPE="${TMPDIR1}/${TMPB}.exe" | |
32 | TMPMO="${TMPDIR1}/${TMPB}.mo" | |
33 | ||
34 | rm -f config.log | |
35 | ||
36 | # Print a helpful header at the top of config.log | |
37 | echo "# QEMU configure log $(date)" >> config.log | |
38 | printf "# Configured with:" >> config.log | |
39 | printf " '%s'" "$0" "$@" >> config.log | |
40 | echo >> config.log | |
41 | echo "#" >> config.log | |
42 | ||
43 | print_error() { | |
44 | (echo | |
45 | echo "ERROR: $1" | |
46 | while test -n "$2"; do | |
47 | echo " $2" | |
48 | shift | |
49 | done | |
50 | echo) >&2 | |
51 | } | |
52 | ||
53 | error_exit() { | |
54 | print_error "$@" | |
55 | exit 1 | |
56 | } | |
57 | ||
58 | do_compiler() { | |
59 | # Run the compiler, capturing its output to the log. First argument | |
60 | # is compiler binary to execute. | |
61 | local compiler="$1" | |
62 | shift | |
63 | if test -n "$BASH_VERSION"; then eval ' | |
64 | echo >>config.log " | |
65 | funcs: ${FUNCNAME[*]} | |
66 | lines: ${BASH_LINENO[*]}" | |
67 | '; fi | |
68 | echo $compiler "$@" >> config.log | |
69 | $compiler "$@" >> config.log 2>&1 || return $? | |
70 | # Test passed. If this is an --enable-werror build, rerun | |
71 | # the test with -Werror and bail out if it fails. This | |
72 | # makes warning-generating-errors in configure test code | |
73 | # obvious to developers. | |
74 | if test "$werror" != "yes"; then | |
75 | return 0 | |
76 | fi | |
77 | # Don't bother rerunning the compile if we were already using -Werror | |
78 | case "$*" in | |
79 | *-Werror*) | |
80 | return 0 | |
81 | ;; | |
82 | esac | |
83 | echo $compiler -Werror "$@" >> config.log | |
84 | $compiler -Werror "$@" >> config.log 2>&1 && return $? | |
85 | error_exit "configure test passed without -Werror but failed with -Werror." \ | |
86 | "This is probably a bug in the configure script. The failing command" \ | |
87 | "will be at the bottom of config.log." \ | |
88 | "You can run configure with --disable-werror to bypass this check." | |
89 | } | |
90 | ||
91 | do_cc() { | |
92 | do_compiler "$cc" "$@" | |
93 | } | |
94 | ||
95 | do_cxx() { | |
96 | do_compiler "$cxx" "$@" | |
97 | } | |
98 | ||
99 | update_cxxflags() { | |
100 | # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those | |
101 | # options which some versions of GCC's C++ compiler complain about | |
102 | # because they only make sense for C programs. | |
103 | QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS" | |
104 | ||
105 | for arg in $QEMU_CFLAGS; do | |
106 | case $arg in | |
107 | -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\ | |
108 | -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls) | |
109 | ;; | |
110 | -std=gnu99) | |
111 | QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }"-std=gnu++98" | |
112 | ;; | |
113 | *) | |
114 | QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg | |
115 | ;; | |
116 | esac | |
117 | done | |
118 | } | |
119 | ||
120 | compile_object() { | |
121 | local_cflags="$1" | |
122 | do_cc $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC | |
123 | } | |
124 | ||
125 | compile_prog() { | |
126 | local_cflags="$1" | |
127 | local_ldflags="$2" | |
128 | do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags | |
129 | } | |
130 | ||
131 | # symbolically link $1 to $2. Portable version of "ln -sf". | |
132 | symlink() { | |
133 | rm -rf "$2" | |
134 | mkdir -p "$(dirname "$2")" | |
135 | ln -s "$1" "$2" | |
136 | } | |
137 | ||
138 | # check whether a command is available to this shell (may be either an | |
139 | # executable or a builtin) | |
140 | has() { | |
141 | type "$1" >/dev/null 2>&1 | |
142 | } | |
143 | ||
144 | # search for an executable in PATH | |
145 | path_of() { | |
146 | local_command="$1" | |
147 | local_ifs="$IFS" | |
148 | local_dir="" | |
149 | ||
150 | # pathname has a dir component? | |
151 | if [ "${local_command#*/}" != "$local_command" ]; then | |
152 | if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then | |
153 | echo "$local_command" | |
154 | return 0 | |
155 | fi | |
156 | fi | |
157 | if [ -z "$local_command" ]; then | |
158 | return 1 | |
159 | fi | |
160 | ||
161 | IFS=: | |
162 | for local_dir in $PATH; do | |
163 | if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then | |
164 | echo "$local_dir/$local_command" | |
165 | IFS="${local_ifs:-$(printf ' \t\n')}" | |
166 | return 0 | |
167 | fi | |
168 | done | |
169 | # not found | |
170 | IFS="${local_ifs:-$(printf ' \t\n')}" | |
171 | return 1 | |
172 | } | |
173 | ||
174 | have_backend () { | |
175 | echo "$trace_backends" | grep "$1" >/dev/null | |
176 | } | |
177 | ||
178 | glob() { | |
179 | eval test -z '"${1#'"$2"'}"' | |
180 | } | |
181 | ||
182 | supported_hax_target() { | |
183 | test "$hax" = "yes" || return 1 | |
184 | glob "$1" "*-softmmu" || return 1 | |
185 | case "${1%-softmmu}" in | |
186 | i386|x86_64) | |
187 | return 0 | |
188 | ;; | |
189 | esac | |
190 | return 1 | |
191 | } | |
192 | ||
193 | supported_kvm_target() { | |
194 | test "$kvm" = "yes" || return 1 | |
195 | glob "$1" "*-softmmu" || return 1 | |
196 | case "${1%-softmmu}:$cpu" in | |
197 | arm:arm | aarch64:aarch64 | \ | |
198 | i386:i386 | i386:x86_64 | i386:x32 | \ | |
199 | x86_64:i386 | x86_64:x86_64 | x86_64:x32 | \ | |
200 | mips:mips | mipsel:mips | \ | |
201 | ppc:ppc | ppc64:ppc | ppc:ppc64 | ppc64:ppc64 | ppc64:ppc64le | \ | |
202 | s390x:s390x) | |
203 | return 0 | |
204 | ;; | |
205 | esac | |
206 | return 1 | |
207 | } | |
208 | ||
209 | supported_xen_target() { | |
210 | test "$xen" = "yes" || return 1 | |
211 | glob "$1" "*-softmmu" || return 1 | |
212 | # Only i386 and x86_64 provide the xenpv machine. | |
213 | case "${1%-softmmu}" in | |
214 | i386|x86_64) | |
215 | return 0 | |
216 | ;; | |
217 | esac | |
218 | return 1 | |
219 | } | |
220 | ||
221 | supported_hvf_target() { | |
222 | test "$hvf" = "yes" || return 1 | |
223 | glob "$1" "*-softmmu" || return 1 | |
224 | case "${1%-softmmu}" in | |
225 | x86_64) | |
226 | return 0 | |
227 | ;; | |
228 | esac | |
229 | return 1 | |
230 | } | |
231 | ||
232 | supported_whpx_target() { | |
233 | test "$whpx" = "yes" || return 1 | |
234 | glob "$1" "*-softmmu" || return 1 | |
235 | case "${1%-softmmu}" in | |
236 | i386|x86_64) | |
237 | return 0 | |
238 | ;; | |
239 | esac | |
240 | return 1 | |
241 | } | |
242 | ||
243 | supported_target() { | |
244 | case "$1" in | |
245 | *-softmmu) | |
246 | ;; | |
247 | *-linux-user) | |
248 | if test "$linux" != "yes"; then | |
249 | print_error "Target '$target' is only available on a Linux host" | |
250 | return 1 | |
251 | fi | |
252 | ;; | |
253 | *-bsd-user) | |
254 | if test "$bsd" != "yes"; then | |
255 | print_error "Target '$target' is only available on a BSD host" | |
256 | return 1 | |
257 | fi | |
258 | ;; | |
259 | *) | |
260 | print_error "Invalid target name '$target'" | |
261 | return 1 | |
262 | ;; | |
263 | esac | |
264 | test "$tcg" = "yes" && return 0 | |
265 | supported_kvm_target "$1" && return 0 | |
266 | supported_xen_target "$1" && return 0 | |
267 | supported_hax_target "$1" && return 0 | |
268 | supported_hvf_target "$1" && return 0 | |
269 | supported_whpx_target "$1" && return 0 | |
270 | print_error "TCG disabled, but hardware accelerator not available for '$target'" | |
271 | return 1 | |
272 | } | |
273 | ||
274 | ||
275 | ld_has() { | |
276 | $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1 | |
277 | } | |
278 | ||
279 | # make source path absolute | |
280 | source_path=$(cd "$(dirname -- "$0")"; pwd) | |
281 | ||
282 | if printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]"; | |
283 | then | |
284 | error_exit "main directory cannot contain spaces nor colons" | |
285 | fi | |
286 | ||
287 | # default parameters | |
288 | cpu="" | |
289 | iasl="iasl" | |
290 | interp_prefix="/usr/gnemul/qemu-%M" | |
291 | static="no" | |
292 | cross_prefix="" | |
293 | audio_drv_list="" | |
294 | block_drv_rw_whitelist="" | |
295 | block_drv_ro_whitelist="" | |
296 | host_cc="cc" | |
297 | libs_cpu="" | |
298 | libs_softmmu="" | |
299 | libs_tools="" | |
300 | audio_pt_int="" | |
301 | audio_win_int="" | |
302 | libs_qga="" | |
303 | debug_info="yes" | |
304 | stack_protector="" | |
305 | ||
306 | if test -e "$source_path/.git" | |
307 | then | |
308 | git_update=yes | |
309 | git_submodules="ui/keycodemapdb" | |
310 | git_submodules="$git_submodules tests/fp/berkeley-testfloat-3" | |
311 | git_submodules="$git_submodules tests/fp/berkeley-softfloat-3" | |
312 | else | |
313 | git_update=no | |
314 | git_submodules="" | |
315 | ||
316 | if ! test -f "$source_path/ui/keycodemapdb/README" | |
317 | then | |
318 | echo | |
319 | echo "ERROR: missing file $source_path/ui/keycodemapdb/README" | |
320 | echo | |
321 | echo "This is not a GIT checkout but module content appears to" | |
322 | echo "be missing. Do not use 'git archive' or GitHub download links" | |
323 | echo "to acquire QEMU source archives. Non-GIT builds are only" | |
324 | echo "supported with source archives linked from:" | |
325 | echo | |
326 | echo " https://www.qemu.org/download/#source" | |
327 | echo | |
328 | echo "Developers working with GIT can use scripts/archive-source.sh" | |
329 | echo "if they need to create valid source archives." | |
330 | echo | |
331 | exit 1 | |
332 | fi | |
333 | fi | |
334 | git="git" | |
335 | ||
336 | # Don't accept a target_list environment variable. | |
337 | unset target_list | |
338 | unset target_list_exclude | |
339 | ||
340 | # Default value for a variable defining feature "foo". | |
341 | # * foo="no" feature will only be used if --enable-foo arg is given | |
342 | # * foo="" feature will be searched for, and if found, will be used | |
343 | # unless --disable-foo is given | |
344 | # * foo="yes" this value will only be set by --enable-foo flag. | |
345 | # feature will searched for, | |
346 | # if not found, configure exits with error | |
347 | # | |
348 | # Always add --enable-foo and --disable-foo command line args. | |
349 | # Distributions want to ensure that several features are compiled in, and it | |
350 | # is impossible without a --enable-foo that exits if a feature is not found. | |
351 | ||
352 | bluez="" | |
353 | brlapi="" | |
354 | curl="" | |
355 | curses="" | |
356 | docs="" | |
357 | fdt="" | |
358 | netmap="no" | |
359 | sdl="" | |
360 | sdl_image="" | |
361 | virtfs="" | |
362 | mpath="" | |
363 | vnc="yes" | |
364 | sparse="no" | |
365 | vde="" | |
366 | vnc_sasl="" | |
367 | vnc_jpeg="" | |
368 | vnc_png="" | |
369 | xkbcommon="" | |
370 | xen="" | |
371 | xen_ctrl_version="" | |
372 | xen_pci_passthrough="" | |
373 | linux_aio="" | |
374 | cap_ng="" | |
375 | attr="" | |
376 | libattr="" | |
377 | xfs="" | |
378 | tcg="yes" | |
379 | membarrier="" | |
380 | vhost_net="" | |
381 | vhost_crypto="" | |
382 | vhost_scsi="" | |
383 | vhost_vsock="" | |
384 | vhost_user="" | |
385 | kvm="no" | |
386 | hax="no" | |
387 | hvf="no" | |
388 | whpx="no" | |
389 | rdma="" | |
390 | pvrdma="" | |
391 | gprof="no" | |
392 | debug_tcg="no" | |
393 | debug="no" | |
394 | sanitizers="no" | |
395 | fortify_source="" | |
396 | strip_opt="yes" | |
397 | tcg_interpreter="no" | |
398 | bigendian="no" | |
399 | mingw32="no" | |
400 | gcov="no" | |
401 | gcov_tool="gcov" | |
402 | EXESUF="" | |
403 | DSOSUF=".so" | |
404 | LDFLAGS_SHARED="-shared" | |
405 | modules="no" | |
406 | prefix="/usr/local" | |
407 | mandir="\${prefix}/share/man" | |
408 | datadir="\${prefix}/share" | |
409 | firmwarepath="\${prefix}/share/qemu-firmware" | |
410 | qemu_docdir="\${prefix}/share/doc/qemu" | |
411 | bindir="\${prefix}/bin" | |
412 | libdir="\${prefix}/lib" | |
413 | libexecdir="\${prefix}/libexec" | |
414 | includedir="\${prefix}/include" | |
415 | sysconfdir="\${prefix}/etc" | |
416 | local_statedir="\${prefix}/var" | |
417 | confsuffix="/qemu" | |
418 | slirp="" | |
419 | oss_lib="" | |
420 | bsd="no" | |
421 | linux="no" | |
422 | solaris="no" | |
423 | profiler="no" | |
424 | cocoa="no" | |
425 | softmmu="yes" | |
426 | linux_user="no" | |
427 | bsd_user="no" | |
428 | blobs="yes" | |
429 | pkgversion="" | |
430 | pie="" | |
431 | qom_cast_debug="yes" | |
432 | trace_backends="log" | |
433 | trace_file="trace" | |
434 | spice="" | |
435 | rbd="" | |
436 | smartcard="" | |
437 | libusb="" | |
438 | usb_redir="" | |
439 | opengl="" | |
440 | opengl_dmabuf="no" | |
441 | cpuid_h="no" | |
442 | avx2_opt="" | |
443 | zlib="yes" | |
444 | capstone="" | |
445 | lzo="" | |
446 | snappy="" | |
447 | bzip2="" | |
448 | lzfse="" | |
449 | guest_agent="" | |
450 | guest_agent_with_vss="no" | |
451 | guest_agent_ntddscsi="no" | |
452 | guest_agent_msi="" | |
453 | vss_win32_sdk="" | |
454 | win_sdk="no" | |
455 | want_tools="yes" | |
456 | libiscsi="" | |
457 | libnfs="" | |
458 | coroutine="" | |
459 | coroutine_pool="" | |
460 | debug_stack_usage="no" | |
461 | crypto_afalg="no" | |
462 | seccomp="" | |
463 | glusterfs="" | |
464 | glusterfs_xlator_opt="no" | |
465 | glusterfs_discard="no" | |
466 | glusterfs_fallocate="no" | |
467 | glusterfs_zerofill="no" | |
468 | glusterfs_ftruncate_has_stat="no" | |
469 | glusterfs_iocb_has_stat="no" | |
470 | gtk="" | |
471 | gtk_gl="no" | |
472 | tls_priority="NORMAL" | |
473 | gnutls="" | |
474 | nettle="" | |
475 | gcrypt="" | |
476 | gcrypt_hmac="no" | |
477 | auth_pam="" | |
478 | vte="" | |
479 | virglrenderer="" | |
480 | tpm="" | |
481 | libssh="" | |
482 | live_block_migration="yes" | |
483 | numa="" | |
484 | tcmalloc="no" | |
485 | jemalloc="no" | |
486 | replication="yes" | |
487 | vxhs="" | |
488 | bochs="yes" | |
489 | cloop="yes" | |
490 | dmg="yes" | |
491 | qcow1="yes" | |
492 | vdi="yes" | |
493 | vvfat="yes" | |
494 | qed="yes" | |
495 | parallels="yes" | |
496 | sheepdog="yes" | |
497 | libxml2="" | |
498 | docker="no" | |
499 | debug_mutex="no" | |
500 | libpmem="" | |
501 | default_devices="yes" | |
502 | ||
503 | # cross compilers defaults, can be overridden with --cross-cc-ARCH | |
504 | cross_cc_aarch64="aarch64-linux-gnu-gcc" | |
505 | cross_cc_aarch64_be="$cross_cc_aarch64" | |
506 | cross_cc_cflags_aarch64_be="-mbig-endian" | |
507 | cross_cc_arm="arm-linux-gnueabihf-gcc" | |
508 | cross_cc_cflags_armeb="-mbig-endian" | |
509 | cross_cc_i386="i386-pc-linux-gnu-gcc" | |
510 | cross_cc_cflags_i386="" | |
511 | cross_cc_ppc="powerpc-linux-gnu-gcc" | |
512 | cross_cc_cflags_ppc="-m32" | |
513 | cross_cc_ppc64="powerpc-linux-gnu-gcc" | |
514 | cross_cc_cflags_ppc64="-m64" | |
515 | cross_cc_ppc64le="powerpc64le-linux-gnu-gcc" | |
516 | ||
517 | enabled_cross_compilers="" | |
518 | ||
519 | supported_cpu="no" | |
520 | supported_os="no" | |
521 | bogus_os="no" | |
522 | malloc_trim="" | |
523 | ||
524 | # parse CC options first | |
525 | for opt do | |
526 | optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') | |
527 | case "$opt" in | |
528 | --cross-prefix=*) cross_prefix="$optarg" | |
529 | ;; | |
530 | --cc=*) CC="$optarg" | |
531 | ;; | |
532 | --cxx=*) CXX="$optarg" | |
533 | ;; | |
534 | --cpu=*) cpu="$optarg" | |
535 | ;; | |
536 | --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg" | |
537 | ;; | |
538 | --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg" | |
539 | ;; | |
540 | --extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg" | |
541 | EXTRA_LDFLAGS="$optarg" | |
542 | ;; | |
543 | --enable-debug-info) debug_info="yes" | |
544 | ;; | |
545 | --disable-debug-info) debug_info="no" | |
546 | ;; | |
547 | --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option" | |
548 | ;; | |
549 | --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*} | |
550 | eval "cross_cc_cflags_${cc_arch}=\$optarg" | |
551 | ;; | |
552 | --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*} | |
553 | eval "cross_cc_${cc_arch}=\$optarg" | |
554 | ;; | |
555 | esac | |
556 | done | |
557 | # OS specific | |
558 | # Using uname is really, really broken. Once we have the right set of checks | |
559 | # we can eliminate its usage altogether. | |
560 | ||
561 | # Preferred compiler: | |
562 | # ${CC} (if set) | |
563 | # ${cross_prefix}gcc (if cross-prefix specified) | |
564 | # system compiler | |
565 | if test -z "${CC}${cross_prefix}"; then | |
566 | cc="$host_cc" | |
567 | else | |
568 | cc="${CC-${cross_prefix}gcc}" | |
569 | fi | |
570 | ||
571 | if test -z "${CXX}${cross_prefix}"; then | |
572 | cxx="c++" | |
573 | else | |
574 | cxx="${CXX-${cross_prefix}g++}" | |
575 | fi | |
576 | ||
577 | ar="${AR-${cross_prefix}ar}" | |
578 | as="${AS-${cross_prefix}as}" | |
579 | ccas="${CCAS-$cc}" | |
580 | cpp="${CPP-$cc -E}" | |
581 | objcopy="${OBJCOPY-${cross_prefix}objcopy}" | |
582 | ld="${LD-${cross_prefix}ld}" | |
583 | ranlib="${RANLIB-${cross_prefix}ranlib}" | |
584 | nm="${NM-${cross_prefix}nm}" | |
585 | strip="${STRIP-${cross_prefix}strip}" | |
586 | windres="${WINDRES-${cross_prefix}windres}" | |
587 | pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" | |
588 | query_pkg_config() { | |
589 | "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" | |
590 | } | |
591 | pkg_config=query_pkg_config | |
592 | sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" | |
593 | ||
594 | # If the user hasn't specified ARFLAGS, default to 'rv', just as make does. | |
595 | ARFLAGS="${ARFLAGS-rv}" | |
596 | ||
597 | # default flags for all hosts | |
598 | # We use -fwrapv to tell the compiler that we require a C dialect where | |
599 | # left shift of signed integers is well defined and has the expected | |
600 | # 2s-complement style results. (Both clang and gcc agree that it | |
601 | # provides these semantics.) | |
602 | QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv -std=gnu99 $QEMU_CFLAGS" | |
603 | QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" | |
604 | QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" | |
605 | QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" | |
606 | QEMU_INCLUDES="-iquote . -iquote \$(SRC_PATH) -iquote \$(SRC_PATH)/accel/tcg -iquote \$(SRC_PATH)/include" | |
607 | if test "$debug_info" = "yes"; then | |
608 | CFLAGS="-g $CFLAGS" | |
609 | LDFLAGS="-g $LDFLAGS" | |
610 | fi | |
611 | ||
612 | # running configure in the source tree? | |
613 | # we know that's the case if configure is there. | |
614 | if test -f "./configure"; then | |
615 | pwd_is_source_path="y" | |
616 | else | |
617 | pwd_is_source_path="n" | |
618 | fi | |
619 | ||
620 | check_define() { | |
621 | cat > $TMPC <<EOF | |
622 | #if !defined($1) | |
623 | #error $1 not defined | |
624 | #endif | |
625 | int main(void) { return 0; } | |
626 | EOF | |
627 | compile_object | |
628 | } | |
629 | ||
630 | check_include() { | |
631 | cat > $TMPC <<EOF | |
632 | #include <$1> | |
633 | int main(void) { return 0; } | |
634 | EOF | |
635 | compile_object | |
636 | } | |
637 | ||
638 | write_c_skeleton() { | |
639 | cat > $TMPC <<EOF | |
640 | int main(void) { return 0; } | |
641 | EOF | |
642 | } | |
643 | ||
644 | if check_define __linux__ ; then | |
645 | targetos="Linux" | |
646 | elif check_define _WIN32 ; then | |
647 | targetos='MINGW32' | |
648 | elif check_define __OpenBSD__ ; then | |
649 | targetos='OpenBSD' | |
650 | elif check_define __sun__ ; then | |
651 | targetos='SunOS' | |
652 | elif check_define __HAIKU__ ; then | |
653 | targetos='Haiku' | |
654 | elif check_define __FreeBSD__ ; then | |
655 | targetos='FreeBSD' | |
656 | elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then | |
657 | targetos='GNU/kFreeBSD' | |
658 | elif check_define __DragonFly__ ; then | |
659 | targetos='DragonFly' | |
660 | elif check_define __NetBSD__; then | |
661 | targetos='NetBSD' | |
662 | elif check_define __APPLE__; then | |
663 | targetos='Darwin' | |
664 | else | |
665 | # This is a fatal error, but don't report it yet, because we | |
666 | # might be going to just print the --help text, or it might | |
667 | # be the result of a missing compiler. | |
668 | targetos='bogus' | |
669 | bogus_os='yes' | |
670 | fi | |
671 | ||
672 | # Some host OSes need non-standard checks for which CPU to use. | |
673 | # Note that these checks are broken for cross-compilation: if you're | |
674 | # cross-compiling to one of these OSes then you'll need to specify | |
675 | # the correct CPU with the --cpu option. | |
676 | case $targetos in | |
677 | Darwin) | |
678 | # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can | |
679 | # run 64-bit userspace code. | |
680 | # If the user didn't specify a CPU explicitly and the kernel says this is | |
681 | # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code. | |
682 | if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then | |
683 | cpu="x86_64" | |
684 | fi | |
685 | ;; | |
686 | SunOS) | |
687 | # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo | |
688 | if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then | |
689 | cpu="x86_64" | |
690 | fi | |
691 | esac | |
692 | ||
693 | if test ! -z "$cpu" ; then | |
694 | # command line argument | |
695 | : | |
696 | elif check_define __i386__ ; then | |
697 | cpu="i386" | |
698 | elif check_define __x86_64__ ; then | |
699 | if check_define __ILP32__ ; then | |
700 | cpu="x32" | |
701 | else | |
702 | cpu="x86_64" | |
703 | fi | |
704 | elif check_define __sparc__ ; then | |
705 | if check_define __arch64__ ; then | |
706 | cpu="sparc64" | |
707 | else | |
708 | cpu="sparc" | |
709 | fi | |
710 | elif check_define _ARCH_PPC ; then | |
711 | if check_define _ARCH_PPC64 ; then | |
712 | if check_define _LITTLE_ENDIAN ; then | |
713 | cpu="ppc64le" | |
714 | else | |
715 | cpu="ppc64" | |
716 | fi | |
717 | else | |
718 | cpu="ppc" | |
719 | fi | |
720 | elif check_define __mips__ ; then | |
721 | cpu="mips" | |
722 | elif check_define __s390__ ; then | |
723 | if check_define __s390x__ ; then | |
724 | cpu="s390x" | |
725 | else | |
726 | cpu="s390" | |
727 | fi | |
728 | elif check_define __riscv ; then | |
729 | if check_define _LP64 ; then | |
730 | cpu="riscv64" | |
731 | else | |
732 | cpu="riscv32" | |
733 | fi | |
734 | elif check_define __arm__ ; then | |
735 | cpu="arm" | |
736 | elif check_define __aarch64__ ; then | |
737 | cpu="aarch64" | |
738 | else | |
739 | cpu=$(uname -m) | |
740 | fi | |
741 | ||
742 | ARCH= | |
743 | # Normalise host CPU name and set ARCH. | |
744 | # Note that this case should only have supported host CPUs, not guests. | |
745 | case "$cpu" in | |
746 | ppc|ppc64|s390|s390x|sparc64|x32|riscv32|riscv64) | |
747 | supported_cpu="yes" | |
748 | eval "cross_cc_${cpu}=\$host_cc" | |
749 | ;; | |
750 | ppc64le) | |
751 | ARCH="ppc64" | |
752 | supported_cpu="yes" | |
753 | cross_cc_ppc64le=$host_cc | |
754 | ;; | |
755 | i386|i486|i586|i686|i86pc|BePC) | |
756 | cpu="i386" | |
757 | supported_cpu="yes" | |
758 | cross_cc_i386=$host_cc | |
759 | ;; | |
760 | x86_64|amd64) | |
761 | cpu="x86_64" | |
762 | supported_cpu="yes" | |
763 | cross_cc_x86_64=$host_cc | |
764 | ;; | |
765 | armv*b|armv*l|arm) | |
766 | cpu="arm" | |
767 | supported_cpu="yes" | |
768 | cross_cc_arm=$host_cc | |
769 | ;; | |
770 | aarch64) | |
771 | cpu="aarch64" | |
772 | supported_cpu="yes" | |
773 | cross_cc_aarch64=$host_cc | |
774 | ;; | |
775 | mips*) | |
776 | cpu="mips" | |
777 | supported_cpu="yes" | |
778 | cross_cc_mips=$host_cc | |
779 | ;; | |
780 | sparc|sun4[cdmuv]) | |
781 | cpu="sparc" | |
782 | supported_cpu="yes" | |
783 | cross_cc_sparc=$host_cc | |
784 | ;; | |
785 | *) | |
786 | # This will result in either an error or falling back to TCI later | |
787 | ARCH=unknown | |
788 | ;; | |
789 | esac | |
790 | if test -z "$ARCH"; then | |
791 | ARCH="$cpu" | |
792 | fi | |
793 | ||
794 | # OS specific | |
795 | ||
796 | # host *BSD for user mode | |
797 | HOST_VARIANT_DIR="" | |
798 | ||
799 | case $targetos in | |
800 | MINGW32*) | |
801 | mingw32="yes" | |
802 | hax="yes" | |
803 | vhost_user="no" | |
804 | audio_possible_drivers="dsound sdl" | |
805 | if check_include dsound.h; then | |
806 | audio_drv_list="dsound" | |
807 | else | |
808 | audio_drv_list="" | |
809 | fi | |
810 | supported_os="yes" | |
811 | ;; | |
812 | GNU/kFreeBSD) | |
813 | bsd="yes" | |
814 | audio_drv_list="oss try-sdl" | |
815 | audio_possible_drivers="oss sdl pa" | |
816 | ;; | |
817 | FreeBSD) | |
818 | bsd="yes" | |
819 | make="${MAKE-gmake}" | |
820 | audio_drv_list="oss try-sdl" | |
821 | audio_possible_drivers="oss sdl pa" | |
822 | # needed for kinfo_getvmmap(3) in libutil.h | |
823 | LIBS="-lutil $LIBS" | |
824 | # needed for kinfo_getproc | |
825 | libs_qga="-lutil $libs_qga" | |
826 | netmap="" # enable netmap autodetect | |
827 | HOST_VARIANT_DIR="freebsd" | |
828 | supported_os="yes" | |
829 | ;; | |
830 | DragonFly) | |
831 | bsd="yes" | |
832 | make="${MAKE-gmake}" | |
833 | audio_drv_list="oss try-sdl" | |
834 | audio_possible_drivers="oss sdl pa" | |
835 | HOST_VARIANT_DIR="dragonfly" | |
836 | ;; | |
837 | NetBSD) | |
838 | bsd="yes" | |
839 | hax="yes" | |
840 | make="${MAKE-gmake}" | |
841 | audio_drv_list="oss try-sdl" | |
842 | audio_possible_drivers="oss sdl" | |
843 | oss_lib="-lossaudio" | |
844 | HOST_VARIANT_DIR="netbsd" | |
845 | supported_os="yes" | |
846 | ;; | |
847 | OpenBSD) | |
848 | bsd="yes" | |
849 | make="${MAKE-gmake}" | |
850 | audio_drv_list="try-sdl" | |
851 | audio_possible_drivers="sdl" | |
852 | HOST_VARIANT_DIR="openbsd" | |
853 | supported_os="yes" | |
854 | ;; | |
855 | Darwin) | |
856 | bsd="yes" | |
857 | darwin="yes" | |
858 | hax="yes" | |
859 | hvf="yes" | |
860 | LDFLAGS_SHARED="-bundle -undefined dynamic_lookup" | |
861 | if [ "$cpu" = "x86_64" ] ; then | |
862 | QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS" | |
863 | LDFLAGS="-arch x86_64 $LDFLAGS" | |
864 | fi | |
865 | cocoa="yes" | |
866 | audio_drv_list="coreaudio try-sdl" | |
867 | audio_possible_drivers="coreaudio sdl" | |
868 | LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS" | |
869 | libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu" | |
870 | # Disable attempts to use ObjectiveC features in os/object.h since they | |
871 | # won't work when we're compiling with gcc as a C compiler. | |
872 | QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" | |
873 | HOST_VARIANT_DIR="darwin" | |
874 | supported_os="yes" | |
875 | ;; | |
876 | SunOS) | |
877 | solaris="yes" | |
878 | make="${MAKE-gmake}" | |
879 | install="${INSTALL-ginstall}" | |
880 | smbd="${SMBD-/usr/sfw/sbin/smbd}" | |
881 | if test -f /usr/include/sys/soundcard.h ; then | |
882 | audio_drv_list="oss try-sdl" | |
883 | fi | |
884 | audio_possible_drivers="oss sdl" | |
885 | # needed for CMSG_ macros in sys/socket.h | |
886 | QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" | |
887 | # needed for TIOCWIN* defines in termios.h | |
888 | QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" | |
889 | QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS" | |
890 | solarisnetlibs="-lsocket -lnsl -lresolv" | |
891 | LIBS="$solarisnetlibs $LIBS" | |
892 | libs_qga="$solarisnetlibs $libs_qga" | |
893 | ;; | |
894 | Haiku) | |
895 | haiku="yes" | |
896 | QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS" | |
897 | LIBS="-lposix_error_mapper -lnetwork $LIBS" | |
898 | ;; | |
899 | Linux) | |
900 | audio_drv_list="try-pa oss" | |
901 | audio_possible_drivers="oss alsa sdl pa" | |
902 | linux="yes" | |
903 | linux_user="yes" | |
904 | kvm="yes" | |
905 | QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$PWD/linux-headers $QEMU_INCLUDES" | |
906 | supported_os="yes" | |
907 | libudev="yes" | |
908 | ;; | |
909 | esac | |
910 | ||
911 | if [ "$bsd" = "yes" ] ; then | |
912 | if [ "$darwin" != "yes" ] ; then | |
913 | bsd_user="yes" | |
914 | fi | |
915 | fi | |
916 | ||
917 | : ${make=${MAKE-make}} | |
918 | : ${install=${INSTALL-install}} | |
919 | # We prefer python 3.x. A bare 'python' is traditionally | |
920 | # python 2.x, but some distros have it as python 3.x, so | |
921 | # we check that before python2 | |
922 | python= | |
923 | for binary in "${PYTHON-python3}" python python2 | |
924 | do | |
925 | if has "$binary" | |
926 | then | |
927 | python="$binary" | |
928 | break | |
929 | fi | |
930 | done | |
931 | : ${smbd=${SMBD-/usr/sbin/smbd}} | |
932 | ||
933 | # Default objcc to clang if available, otherwise use CC | |
934 | if has clang; then | |
935 | objcc=clang | |
936 | else | |
937 | objcc="$cc" | |
938 | fi | |
939 | ||
940 | if test "$mingw32" = "yes" ; then | |
941 | EXESUF=".exe" | |
942 | DSOSUF=".dll" | |
943 | # MinGW needs -mthreads for TLS and macro _MT. | |
944 | QEMU_CFLAGS="-mthreads $QEMU_CFLAGS" | |
945 | LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS" | |
946 | write_c_skeleton; | |
947 | if compile_prog "" "-liberty" ; then | |
948 | LIBS="-liberty $LIBS" | |
949 | fi | |
950 | prefix="c:/Program Files/QEMU" | |
951 | mandir="\${prefix}" | |
952 | datadir="\${prefix}" | |
953 | qemu_docdir="\${prefix}" | |
954 | bindir="\${prefix}" | |
955 | sysconfdir="\${prefix}" | |
956 | local_statedir= | |
957 | confsuffix="" | |
958 | libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga" | |
959 | fi | |
960 | ||
961 | werror="" | |
962 | ||
963 | for opt do | |
964 | optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') | |
965 | case "$opt" in | |
966 | --help|-h) show_help=yes | |
967 | ;; | |
968 | --version|-V) exec cat $source_path/VERSION | |
969 | ;; | |
970 | --prefix=*) prefix="$optarg" | |
971 | ;; | |
972 | --interp-prefix=*) interp_prefix="$optarg" | |
973 | ;; | |
974 | --cross-prefix=*) | |
975 | ;; | |
976 | --cc=*) | |
977 | ;; | |
978 | --host-cc=*) host_cc="$optarg" | |
979 | ;; | |
980 | --cxx=*) | |
981 | ;; | |
982 | --iasl=*) iasl="$optarg" | |
983 | ;; | |
984 | --objcc=*) objcc="$optarg" | |
985 | ;; | |
986 | --make=*) make="$optarg" | |
987 | ;; | |
988 | --install=*) install="$optarg" | |
989 | ;; | |
990 | --python=*) python="$optarg" | |
991 | ;; | |
992 | --gcov=*) gcov_tool="$optarg" | |
993 | ;; | |
994 | --smbd=*) smbd="$optarg" | |
995 | ;; | |
996 | --extra-cflags=*) | |
997 | ;; | |
998 | --extra-cxxflags=*) | |
999 | ;; | |
1000 | --extra-ldflags=*) | |
1001 | ;; | |
1002 | --enable-debug-info) | |
1003 | ;; | |
1004 | --disable-debug-info) | |
1005 | ;; | |
1006 | --cross-cc-*) | |
1007 | ;; | |
1008 | --enable-modules) | |
1009 | modules="yes" | |
1010 | ;; | |
1011 | --disable-modules) | |
1012 | modules="no" | |
1013 | ;; | |
1014 | --cpu=*) | |
1015 | ;; | |
1016 | --target-list=*) target_list="$optarg" | |
1017 | if test "$target_list_exclude"; then | |
1018 | error_exit "Can't mix --target-list with --target-list-exclude" | |
1019 | fi | |
1020 | ;; | |
1021 | --target-list-exclude=*) target_list_exclude="$optarg" | |
1022 | if test "$target_list"; then | |
1023 | error_exit "Can't mix --target-list-exclude with --target-list" | |
1024 | fi | |
1025 | ;; | |
1026 | --enable-trace-backends=*) trace_backends="$optarg" | |
1027 | ;; | |
1028 | # XXX: backwards compatibility | |
1029 | --enable-trace-backend=*) trace_backends="$optarg" | |
1030 | ;; | |
1031 | --with-trace-file=*) trace_file="$optarg" | |
1032 | ;; | |
1033 | --with-default-devices) default_devices="yes" | |
1034 | ;; | |
1035 | --without-default-devices) default_devices="no" | |
1036 | ;; | |
1037 | --enable-gprof) gprof="yes" | |
1038 | ;; | |
1039 | --enable-gcov) gcov="yes" | |
1040 | ;; | |
1041 | --static) | |
1042 | static="yes" | |
1043 | LDFLAGS="-static $LDFLAGS" | |
1044 | QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" | |
1045 | ;; | |
1046 | --mandir=*) mandir="$optarg" | |
1047 | ;; | |
1048 | --bindir=*) bindir="$optarg" | |
1049 | ;; | |
1050 | --libdir=*) libdir="$optarg" | |
1051 | ;; | |
1052 | --libexecdir=*) libexecdir="$optarg" | |
1053 | ;; | |
1054 | --includedir=*) includedir="$optarg" | |
1055 | ;; | |
1056 | --datadir=*) datadir="$optarg" | |
1057 | ;; | |
1058 | --with-confsuffix=*) confsuffix="$optarg" | |
1059 | ;; | |
1060 | --docdir=*) qemu_docdir="$optarg" | |
1061 | ;; | |
1062 | --sysconfdir=*) sysconfdir="$optarg" | |
1063 | ;; | |
1064 | --localstatedir=*) local_statedir="$optarg" | |
1065 | ;; | |
1066 | --firmwarepath=*) firmwarepath="$optarg" | |
1067 | ;; | |
1068 | --host=*|--build=*|\ | |
1069 | --disable-dependency-tracking|\ | |
1070 | --sbindir=*|--sharedstatedir=*|\ | |
1071 | --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\ | |
1072 | --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) | |
1073 | # These switches are silently ignored, for compatibility with | |
1074 | # autoconf-generated configure scripts. This allows QEMU's | |
1075 | # configure to be used by RPM and similar macros that set | |
1076 | # lots of directory switches by default. | |
1077 | ;; | |
1078 | --disable-sdl) sdl="no" | |
1079 | ;; | |
1080 | --enable-sdl) sdl="yes" | |
1081 | ;; | |
1082 | --disable-sdl-image) sdl_image="no" | |
1083 | ;; | |
1084 | --enable-sdl-image) sdl_image="yes" | |
1085 | ;; | |
1086 | --disable-qom-cast-debug) qom_cast_debug="no" | |
1087 | ;; | |
1088 | --enable-qom-cast-debug) qom_cast_debug="yes" | |
1089 | ;; | |
1090 | --disable-virtfs) virtfs="no" | |
1091 | ;; | |
1092 | --enable-virtfs) virtfs="yes" | |
1093 | ;; | |
1094 | --disable-mpath) mpath="no" | |
1095 | ;; | |
1096 | --enable-mpath) mpath="yes" | |
1097 | ;; | |
1098 | --disable-vnc) vnc="no" | |
1099 | ;; | |
1100 | --enable-vnc) vnc="yes" | |
1101 | ;; | |
1102 | --oss-lib=*) oss_lib="$optarg" | |
1103 | ;; | |
1104 | --audio-drv-list=*) audio_drv_list="$optarg" | |
1105 | ;; | |
1106 | --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') | |
1107 | ;; | |
1108 | --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') | |
1109 | ;; | |
1110 | --enable-debug-tcg) debug_tcg="yes" | |
1111 | ;; | |
1112 | --disable-debug-tcg) debug_tcg="no" | |
1113 | ;; | |
1114 | --enable-debug) | |
1115 | # Enable debugging options that aren't excessively noisy | |
1116 | debug_tcg="yes" | |
1117 | debug_mutex="yes" | |
1118 | debug="yes" | |
1119 | strip_opt="no" | |
1120 | fortify_source="no" | |
1121 | ;; | |
1122 | --enable-sanitizers) sanitizers="yes" | |
1123 | ;; | |
1124 | --disable-sanitizers) sanitizers="no" | |
1125 | ;; | |
1126 | --enable-sparse) sparse="yes" | |
1127 | ;; | |
1128 | --disable-sparse) sparse="no" | |
1129 | ;; | |
1130 | --disable-strip) strip_opt="no" | |
1131 | ;; | |
1132 | --disable-vnc-sasl) vnc_sasl="no" | |
1133 | ;; | |
1134 | --enable-vnc-sasl) vnc_sasl="yes" | |
1135 | ;; | |
1136 | --disable-vnc-jpeg) vnc_jpeg="no" | |
1137 | ;; | |
1138 | --enable-vnc-jpeg) vnc_jpeg="yes" | |
1139 | ;; | |
1140 | --disable-vnc-png) vnc_png="no" | |
1141 | ;; | |
1142 | --enable-vnc-png) vnc_png="yes" | |
1143 | ;; | |
1144 | --disable-slirp) slirp="no" | |
1145 | ;; | |
1146 | --enable-slirp=git) slirp="git" | |
1147 | ;; | |
1148 | --enable-slirp=system) slirp="system" | |
1149 | ;; | |
1150 | --disable-vde) vde="no" | |
1151 | ;; | |
1152 | --enable-vde) vde="yes" | |
1153 | ;; | |
1154 | --disable-netmap) netmap="no" | |
1155 | ;; | |
1156 | --enable-netmap) netmap="yes" | |
1157 | ;; | |
1158 | --disable-xen) xen="no" | |
1159 | ;; | |
1160 | --enable-xen) xen="yes" | |
1161 | ;; | |
1162 | --disable-xen-pci-passthrough) xen_pci_passthrough="no" | |
1163 | ;; | |
1164 | --enable-xen-pci-passthrough) xen_pci_passthrough="yes" | |
1165 | ;; | |
1166 | --disable-brlapi) brlapi="no" | |
1167 | ;; | |
1168 | --enable-brlapi) brlapi="yes" | |
1169 | ;; | |
1170 | --disable-bluez) bluez="no" | |
1171 | ;; | |
1172 | --enable-bluez) bluez="yes" | |
1173 | ;; | |
1174 | --disable-kvm) kvm="no" | |
1175 | ;; | |
1176 | --enable-kvm) kvm="yes" | |
1177 | ;; | |
1178 | --disable-hax) hax="no" | |
1179 | ;; | |
1180 | --enable-hax) hax="yes" | |
1181 | ;; | |
1182 | --disable-hvf) hvf="no" | |
1183 | ;; | |
1184 | --enable-hvf) hvf="yes" | |
1185 | ;; | |
1186 | --disable-whpx) whpx="no" | |
1187 | ;; | |
1188 | --enable-whpx) whpx="yes" | |
1189 | ;; | |
1190 | --disable-tcg-interpreter) tcg_interpreter="no" | |
1191 | ;; | |
1192 | --enable-tcg-interpreter) tcg_interpreter="yes" | |
1193 | ;; | |
1194 | --disable-cap-ng) cap_ng="no" | |
1195 | ;; | |
1196 | --enable-cap-ng) cap_ng="yes" | |
1197 | ;; | |
1198 | --disable-tcg) tcg="no" | |
1199 | ;; | |
1200 | --enable-tcg) tcg="yes" | |
1201 | ;; | |
1202 | --disable-malloc-trim) malloc_trim="no" | |
1203 | ;; | |
1204 | --enable-malloc-trim) malloc_trim="yes" | |
1205 | ;; | |
1206 | --disable-spice) spice="no" | |
1207 | ;; | |
1208 | --enable-spice) spice="yes" | |
1209 | ;; | |
1210 | --disable-libiscsi) libiscsi="no" | |
1211 | ;; | |
1212 | --enable-libiscsi) libiscsi="yes" | |
1213 | ;; | |
1214 | --disable-libnfs) libnfs="no" | |
1215 | ;; | |
1216 | --enable-libnfs) libnfs="yes" | |
1217 | ;; | |
1218 | --enable-profiler) profiler="yes" | |
1219 | ;; | |
1220 | --disable-cocoa) cocoa="no" | |
1221 | ;; | |
1222 | --enable-cocoa) | |
1223 | cocoa="yes" ; | |
1224 | audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)" | |
1225 | ;; | |
1226 | --disable-system) softmmu="no" | |
1227 | ;; | |
1228 | --enable-system) softmmu="yes" | |
1229 | ;; | |
1230 | --disable-user) | |
1231 | linux_user="no" ; | |
1232 | bsd_user="no" ; | |
1233 | ;; | |
1234 | --enable-user) ;; | |
1235 | --disable-linux-user) linux_user="no" | |
1236 | ;; | |
1237 | --enable-linux-user) linux_user="yes" | |
1238 | ;; | |
1239 | --disable-bsd-user) bsd_user="no" | |
1240 | ;; | |
1241 | --enable-bsd-user) bsd_user="yes" | |
1242 | ;; | |
1243 | --enable-pie) pie="yes" | |
1244 | ;; | |
1245 | --disable-pie) pie="no" | |
1246 | ;; | |
1247 | --enable-werror) werror="yes" | |
1248 | ;; | |
1249 | --disable-werror) werror="no" | |
1250 | ;; | |
1251 | --enable-stack-protector) stack_protector="yes" | |
1252 | ;; | |
1253 | --disable-stack-protector) stack_protector="no" | |
1254 | ;; | |
1255 | --disable-curses) curses="no" | |
1256 | ;; | |
1257 | --enable-curses) curses="yes" | |
1258 | ;; | |
1259 | --disable-iconv) iconv="no" | |
1260 | ;; | |
1261 | --enable-iconv) iconv="yes" | |
1262 | ;; | |
1263 | --disable-curl) curl="no" | |
1264 | ;; | |
1265 | --enable-curl) curl="yes" | |
1266 | ;; | |
1267 | --disable-fdt) fdt="no" | |
1268 | ;; | |
1269 | --enable-fdt) fdt="yes" | |
1270 | ;; | |
1271 | --disable-linux-aio) linux_aio="no" | |
1272 | ;; | |
1273 | --enable-linux-aio) linux_aio="yes" | |
1274 | ;; | |
1275 | --disable-attr) attr="no" | |
1276 | ;; | |
1277 | --enable-attr) attr="yes" | |
1278 | ;; | |
1279 | --disable-membarrier) membarrier="no" | |
1280 | ;; | |
1281 | --enable-membarrier) membarrier="yes" | |
1282 | ;; | |
1283 | --disable-blobs) blobs="no" | |
1284 | ;; | |
1285 | --with-pkgversion=*) pkgversion="$optarg" | |
1286 | ;; | |
1287 | --with-coroutine=*) coroutine="$optarg" | |
1288 | ;; | |
1289 | --disable-coroutine-pool) coroutine_pool="no" | |
1290 | ;; | |
1291 | --enable-coroutine-pool) coroutine_pool="yes" | |
1292 | ;; | |
1293 | --enable-debug-stack-usage) debug_stack_usage="yes" | |
1294 | ;; | |
1295 | --enable-crypto-afalg) crypto_afalg="yes" | |
1296 | ;; | |
1297 | --disable-crypto-afalg) crypto_afalg="no" | |
1298 | ;; | |
1299 | --disable-docs) docs="no" | |
1300 | ;; | |
1301 | --enable-docs) docs="yes" | |
1302 | ;; | |
1303 | --disable-vhost-net) vhost_net="no" | |
1304 | ;; | |
1305 | --enable-vhost-net) vhost_net="yes" | |
1306 | ;; | |
1307 | --disable-vhost-crypto) vhost_crypto="no" | |
1308 | ;; | |
1309 | --enable-vhost-crypto) vhost_crypto="yes" | |
1310 | ;; | |
1311 | --disable-vhost-scsi) vhost_scsi="no" | |
1312 | ;; | |
1313 | --enable-vhost-scsi) vhost_scsi="yes" | |
1314 | ;; | |
1315 | --disable-vhost-vsock) vhost_vsock="no" | |
1316 | ;; | |
1317 | --enable-vhost-vsock) vhost_vsock="yes" | |
1318 | ;; | |
1319 | --disable-opengl) opengl="no" | |
1320 | ;; | |
1321 | --enable-opengl) opengl="yes" | |
1322 | ;; | |
1323 | --disable-rbd) rbd="no" | |
1324 | ;; | |
1325 | --enable-rbd) rbd="yes" | |
1326 | ;; | |
1327 | --disable-xfsctl) xfs="no" | |
1328 | ;; | |
1329 | --enable-xfsctl) xfs="yes" | |
1330 | ;; | |
1331 | --disable-smartcard) smartcard="no" | |
1332 | ;; | |
1333 | --enable-smartcard) smartcard="yes" | |
1334 | ;; | |
1335 | --disable-libusb) libusb="no" | |
1336 | ;; | |
1337 | --enable-libusb) libusb="yes" | |
1338 | ;; | |
1339 | --disable-usb-redir) usb_redir="no" | |
1340 | ;; | |
1341 | --enable-usb-redir) usb_redir="yes" | |
1342 | ;; | |
1343 | --disable-zlib-test) zlib="no" | |
1344 | ;; | |
1345 | --disable-lzo) lzo="no" | |
1346 | ;; | |
1347 | --enable-lzo) lzo="yes" | |
1348 | ;; | |
1349 | --disable-snappy) snappy="no" | |
1350 | ;; | |
1351 | --enable-snappy) snappy="yes" | |
1352 | ;; | |
1353 | --disable-bzip2) bzip2="no" | |
1354 | ;; | |
1355 | --enable-bzip2) bzip2="yes" | |
1356 | ;; | |
1357 | --enable-lzfse) lzfse="yes" | |
1358 | ;; | |
1359 | --disable-lzfse) lzfse="no" | |
1360 | ;; | |
1361 | --enable-guest-agent) guest_agent="yes" | |
1362 | ;; | |
1363 | --disable-guest-agent) guest_agent="no" | |
1364 | ;; | |
1365 | --enable-guest-agent-msi) guest_agent_msi="yes" | |
1366 | ;; | |
1367 | --disable-guest-agent-msi) guest_agent_msi="no" | |
1368 | ;; | |
1369 | --with-vss-sdk) vss_win32_sdk="" | |
1370 | ;; | |
1371 | --with-vss-sdk=*) vss_win32_sdk="$optarg" | |
1372 | ;; | |
1373 | --without-vss-sdk) vss_win32_sdk="no" | |
1374 | ;; | |
1375 | --with-win-sdk) win_sdk="" | |
1376 | ;; | |
1377 | --with-win-sdk=*) win_sdk="$optarg" | |
1378 | ;; | |
1379 | --without-win-sdk) win_sdk="no" | |
1380 | ;; | |
1381 | --enable-tools) want_tools="yes" | |
1382 | ;; | |
1383 | --disable-tools) want_tools="no" | |
1384 | ;; | |
1385 | --enable-seccomp) seccomp="yes" | |
1386 | ;; | |
1387 | --disable-seccomp) seccomp="no" | |
1388 | ;; | |
1389 | --disable-glusterfs) glusterfs="no" | |
1390 | ;; | |
1391 | --disable-avx2) avx2_opt="no" | |
1392 | ;; | |
1393 | --enable-avx2) avx2_opt="yes" | |
1394 | ;; | |
1395 | --enable-glusterfs) glusterfs="yes" | |
1396 | ;; | |
1397 | --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane) | |
1398 | echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2 | |
1399 | ;; | |
1400 | --enable-vhdx|--disable-vhdx) | |
1401 | echo "$0: $opt is obsolete, VHDX driver is always built" >&2 | |
1402 | ;; | |
1403 | --enable-uuid|--disable-uuid) | |
1404 | echo "$0: $opt is obsolete, UUID support is always built" >&2 | |
1405 | ;; | |
1406 | --disable-gtk) gtk="no" | |
1407 | ;; | |
1408 | --enable-gtk) gtk="yes" | |
1409 | ;; | |
1410 | --tls-priority=*) tls_priority="$optarg" | |
1411 | ;; | |
1412 | --disable-gnutls) gnutls="no" | |
1413 | ;; | |
1414 | --enable-gnutls) gnutls="yes" | |
1415 | ;; | |
1416 | --disable-nettle) nettle="no" | |
1417 | ;; | |
1418 | --enable-nettle) nettle="yes" | |
1419 | ;; | |
1420 | --disable-gcrypt) gcrypt="no" | |
1421 | ;; | |
1422 | --enable-gcrypt) gcrypt="yes" | |
1423 | ;; | |
1424 | --disable-auth-pam) auth_pam="no" | |
1425 | ;; | |
1426 | --enable-auth-pam) auth_pam="yes" | |
1427 | ;; | |
1428 | --enable-rdma) rdma="yes" | |
1429 | ;; | |
1430 | --disable-rdma) rdma="no" | |
1431 | ;; | |
1432 | --enable-pvrdma) pvrdma="yes" | |
1433 | ;; | |
1434 | --disable-pvrdma) pvrdma="no" | |
1435 | ;; | |
1436 | --disable-vte) vte="no" | |
1437 | ;; | |
1438 | --enable-vte) vte="yes" | |
1439 | ;; | |
1440 | --disable-virglrenderer) virglrenderer="no" | |
1441 | ;; | |
1442 | --enable-virglrenderer) virglrenderer="yes" | |
1443 | ;; | |
1444 | --disable-tpm) tpm="no" | |
1445 | ;; | |
1446 | --enable-tpm) tpm="yes" | |
1447 | ;; | |
1448 | --disable-libssh) libssh="no" | |
1449 | ;; | |
1450 | --enable-libssh) libssh="yes" | |
1451 | ;; | |
1452 | --disable-live-block-migration) live_block_migration="no" | |
1453 | ;; | |
1454 | --enable-live-block-migration) live_block_migration="yes" | |
1455 | ;; | |
1456 | --disable-numa) numa="no" | |
1457 | ;; | |
1458 | --enable-numa) numa="yes" | |
1459 | ;; | |
1460 | --disable-libxml2) libxml2="no" | |
1461 | ;; | |
1462 | --enable-libxml2) libxml2="yes" | |
1463 | ;; | |
1464 | --disable-tcmalloc) tcmalloc="no" | |
1465 | ;; | |
1466 | --enable-tcmalloc) tcmalloc="yes" | |
1467 | ;; | |
1468 | --disable-jemalloc) jemalloc="no" | |
1469 | ;; | |
1470 | --enable-jemalloc) jemalloc="yes" | |
1471 | ;; | |
1472 | --disable-replication) replication="no" | |
1473 | ;; | |
1474 | --enable-replication) replication="yes" | |
1475 | ;; | |
1476 | --disable-vxhs) vxhs="no" | |
1477 | ;; | |
1478 | --enable-vxhs) vxhs="yes" | |
1479 | ;; | |
1480 | --disable-bochs) bochs="no" | |
1481 | ;; | |
1482 | --enable-bochs) bochs="yes" | |
1483 | ;; | |
1484 | --disable-cloop) cloop="no" | |
1485 | ;; | |
1486 | --enable-cloop) cloop="yes" | |
1487 | ;; | |
1488 | --disable-dmg) dmg="no" | |
1489 | ;; | |
1490 | --enable-dmg) dmg="yes" | |
1491 | ;; | |
1492 | --disable-qcow1) qcow1="no" | |
1493 | ;; | |
1494 | --enable-qcow1) qcow1="yes" | |
1495 | ;; | |
1496 | --disable-vdi) vdi="no" | |
1497 | ;; | |
1498 | --enable-vdi) vdi="yes" | |
1499 | ;; | |
1500 | --disable-vvfat) vvfat="no" | |
1501 | ;; | |
1502 | --enable-vvfat) vvfat="yes" | |
1503 | ;; | |
1504 | --disable-qed) qed="no" | |
1505 | ;; | |
1506 | --enable-qed) qed="yes" | |
1507 | ;; | |
1508 | --disable-parallels) parallels="no" | |
1509 | ;; | |
1510 | --enable-parallels) parallels="yes" | |
1511 | ;; | |
1512 | --disable-sheepdog) sheepdog="no" | |
1513 | ;; | |
1514 | --enable-sheepdog) sheepdog="yes" | |
1515 | ;; | |
1516 | --disable-vhost-user) vhost_user="no" | |
1517 | ;; | |
1518 | --enable-vhost-user) vhost_user="yes" | |
1519 | ;; | |
1520 | --disable-vhost-kernel) vhost_kernel="no" | |
1521 | ;; | |
1522 | --enable-vhost-kernel) vhost_kernel="yes" | |
1523 | ;; | |
1524 | --disable-capstone) capstone="no" | |
1525 | ;; | |
1526 | --enable-capstone) capstone="yes" | |
1527 | ;; | |
1528 | --enable-capstone=git) capstone="git" | |
1529 | ;; | |
1530 | --enable-capstone=system) capstone="system" | |
1531 | ;; | |
1532 | --with-git=*) git="$optarg" | |
1533 | ;; | |
1534 | --enable-git-update) git_update=yes | |
1535 | ;; | |
1536 | --disable-git-update) git_update=no | |
1537 | ;; | |
1538 | --enable-debug-mutex) debug_mutex=yes | |
1539 | ;; | |
1540 | --disable-debug-mutex) debug_mutex=no | |
1541 | ;; | |
1542 | --enable-libpmem) libpmem=yes | |
1543 | ;; | |
1544 | --disable-libpmem) libpmem=no | |
1545 | ;; | |
1546 | *) | |
1547 | echo "ERROR: unknown option $opt" | |
1548 | echo "Try '$0 --help' for more information" | |
1549 | exit 1 | |
1550 | ;; | |
1551 | esac | |
1552 | done | |
1553 | ||
1554 | case "$cpu" in | |
1555 | ppc) | |
1556 | CPU_CFLAGS="-m32" | |
1557 | LDFLAGS="-m32 $LDFLAGS" | |
1558 | cross_cc_ppc=$cc | |
1559 | cross_cc_cflags_ppc="$CPU_CFLAGS" | |
1560 | ;; | |
1561 | ppc64) | |
1562 | CPU_CFLAGS="-m64" | |
1563 | LDFLAGS="-m64 $LDFLAGS" | |
1564 | cross_cc_ppc64=$cc | |
1565 | cross_cc_cflags_ppc64="$CPU_CFLAGS" | |
1566 | ;; | |
1567 | sparc) | |
1568 | CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" | |
1569 | LDFLAGS="-m32 -mv8plus $LDFLAGS" | |
1570 | cross_cc_sparc=$cc | |
1571 | cross_cc_cflags_sparc="$CPU_CFLAGS" | |
1572 | ;; | |
1573 | sparc64) | |
1574 | CPU_CFLAGS="-m64 -mcpu=ultrasparc" | |
1575 | LDFLAGS="-m64 $LDFLAGS" | |
1576 | cross_cc_sparc64=$cc | |
1577 | cross_cc_cflags_sparc64="$CPU_CFLAGS" | |
1578 | ;; | |
1579 | s390) | |
1580 | CPU_CFLAGS="-m31" | |
1581 | LDFLAGS="-m31 $LDFLAGS" | |
1582 | cross_cc_s390=$cc | |
1583 | cross_cc_cflags_s390="$CPU_CFLAGS" | |
1584 | ;; | |
1585 | s390x) | |
1586 | CPU_CFLAGS="-m64" | |
1587 | LDFLAGS="-m64 $LDFLAGS" | |
1588 | cross_cc_s390x=$cc | |
1589 | cross_cc_cflags_s390x="$CPU_CFLAGS" | |
1590 | ;; | |
1591 | i386) | |
1592 | CPU_CFLAGS="-m32" | |
1593 | LDFLAGS="-m32 $LDFLAGS" | |
1594 | cross_cc_i386=$cc | |
1595 | cross_cc_cflags_i386="$CPU_CFLAGS" | |
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 | LDFLAGS="-m64 $LDFLAGS" | |
1603 | cross_cc_x86_64=$cc | |
1604 | cross_cc_cflags_x86_64="$CPU_CFLAGS" | |
1605 | ;; | |
1606 | x32) | |
1607 | CPU_CFLAGS="-mx32" | |
1608 | LDFLAGS="-mx32 $LDFLAGS" | |
1609 | cross_cc_i386=$cc | |
1610 | cross_cc_cflags_i386="$CPU_CFLAGS" | |
1611 | ;; | |
1612 | # No special flags required for other host CPUs | |
1613 | esac | |
1614 | ||
1615 | QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS" | |
1616 | ||
1617 | # For user-mode emulation the host arch has to be one we explicitly | |
1618 | # support, even if we're using TCI. | |
1619 | if [ "$ARCH" = "unknown" ]; then | |
1620 | bsd_user="no" | |
1621 | linux_user="no" | |
1622 | fi | |
1623 | ||
1624 | default_target_list="" | |
1625 | ||
1626 | mak_wilds="" | |
1627 | ||
1628 | if [ "$softmmu" = "yes" ]; then | |
1629 | mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak" | |
1630 | fi | |
1631 | if [ "$linux_user" = "yes" ]; then | |
1632 | mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak" | |
1633 | fi | |
1634 | if [ "$bsd_user" = "yes" ]; then | |
1635 | mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak" | |
1636 | fi | |
1637 | ||
1638 | if test -z "$target_list_exclude"; then | |
1639 | for config in $mak_wilds; do | |
1640 | default_target_list="${default_target_list} $(basename "$config" .mak)" | |
1641 | done | |
1642 | else | |
1643 | exclude_list=$(echo "$target_list_exclude" | sed -e 's/,/ /g') | |
1644 | for config in $mak_wilds; do | |
1645 | target="$(basename "$config" .mak)" | |
1646 | exclude="no" | |
1647 | for excl in $exclude_list; do | |
1648 | if test "$excl" = "$target"; then | |
1649 | exclude="yes" | |
1650 | break; | |
1651 | fi | |
1652 | done | |
1653 | if test "$exclude" = "no"; then | |
1654 | default_target_list="${default_target_list} $target" | |
1655 | fi | |
1656 | done | |
1657 | fi | |
1658 | ||
1659 | # Enumerate public trace backends for --help output | |
1660 | trace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/')) | |
1661 | ||
1662 | if test x"$show_help" = x"yes" ; then | |
1663 | cat << EOF | |
1664 | ||
1665 | Usage: configure [options] | |
1666 | Options: [defaults in brackets after descriptions] | |
1667 | ||
1668 | Standard options: | |
1669 | --help print this message | |
1670 | --prefix=PREFIX install in PREFIX [$prefix] | |
1671 | --interp-prefix=PREFIX where to find shared libraries, etc. | |
1672 | use %M for cpu name [$interp_prefix] | |
1673 | --target-list=LIST set target list (default: build everything) | |
1674 | $(echo Available targets: $default_target_list | \ | |
1675 | fold -s -w 53 | sed -e 's/^/ /') | |
1676 | --target-list-exclude=LIST exclude a set of targets from the default target-list | |
1677 | ||
1678 | Advanced options (experts only): | |
1679 | --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix] | |
1680 | --cc=CC use C compiler CC [$cc] | |
1681 | --iasl=IASL use ACPI compiler IASL [$iasl] | |
1682 | --host-cc=CC use C compiler CC [$host_cc] for code run at | |
1683 | build time | |
1684 | --cxx=CXX use C++ compiler CXX [$cxx] | |
1685 | --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] | |
1686 | --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS | |
1687 | --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS | |
1688 | --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS | |
1689 | --cross-cc-ARCH=CC use compiler when building ARCH guest test cases | |
1690 | --cross-cc-flags-ARCH= use compiler flags when building ARCH guest tests | |
1691 | --make=MAKE use specified make [$make] | |
1692 | --install=INSTALL use specified install [$install] | |
1693 | --python=PYTHON use specified python [$python] | |
1694 | --smbd=SMBD use specified smbd [$smbd] | |
1695 | --with-git=GIT use specified git [$git] | |
1696 | --static enable static build [$static] | |
1697 | --mandir=PATH install man pages in PATH | |
1698 | --datadir=PATH install firmware in PATH$confsuffix | |
1699 | --docdir=PATH install documentation in PATH$confsuffix | |
1700 | --bindir=PATH install binaries in PATH | |
1701 | --libdir=PATH install libraries in PATH | |
1702 | --libexecdir=PATH install helper binaries in PATH | |
1703 | --sysconfdir=PATH install config in PATH$confsuffix | |
1704 | --localstatedir=PATH install local state in PATH (set at runtime on win32) | |
1705 | --firmwarepath=PATH search PATH for firmware files | |
1706 | --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix] | |
1707 | --with-pkgversion=VERS use specified string as sub-version of the package | |
1708 | --enable-debug enable common debug build options | |
1709 | --enable-sanitizers enable default sanitizers | |
1710 | --disable-strip disable stripping binaries | |
1711 | --disable-werror disable compilation abort on warning | |
1712 | --disable-stack-protector disable compiler-provided stack protection | |
1713 | --audio-drv-list=LIST set audio drivers list: | |
1714 | Available drivers: $audio_possible_drivers | |
1715 | --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L | |
1716 | --block-drv-rw-whitelist=L | |
1717 | set block driver read-write whitelist | |
1718 | (affects only QEMU, not qemu-img) | |
1719 | --block-drv-ro-whitelist=L | |
1720 | set block driver read-only whitelist | |
1721 | (affects only QEMU, not qemu-img) | |
1722 | --enable-trace-backends=B Set trace backend | |
1723 | Available backends: $trace_backend_list | |
1724 | --with-trace-file=NAME Full PATH,NAME of file to store traces | |
1725 | Default:trace-<pid> | |
1726 | --disable-slirp disable SLIRP userspace network connectivity | |
1727 | --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI) | |
1728 | --enable-malloc-trim enable libc malloc_trim() for memory optimization | |
1729 | --oss-lib path to OSS library | |
1730 | --cpu=CPU Build for host CPU [$cpu] | |
1731 | --with-coroutine=BACKEND coroutine backend. Supported options: | |
1732 | ucontext, sigaltstack, windows | |
1733 | --enable-gcov enable test coverage analysis with gcov | |
1734 | --gcov=GCOV use specified gcov [$gcov_tool] | |
1735 | --disable-blobs disable installing provided firmware blobs | |
1736 | --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent | |
1737 | --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb) | |
1738 | --tls-priority default TLS protocol/cipher priority string | |
1739 | --enable-gprof QEMU profiling with gprof | |
1740 | --enable-profiler profiler support | |
1741 | --enable-debug-stack-usage | |
1742 | track the maximum stack usage of stacks created by qemu_alloc_stack | |
1743 | ||
1744 | Optional features, enabled with --enable-FEATURE and | |
1745 | disabled with --disable-FEATURE, default is enabled if available: | |
1746 | ||
1747 | system all system emulation targets | |
1748 | user supported user emulation targets | |
1749 | linux-user all linux usermode emulation targets | |
1750 | bsd-user all BSD usermode emulation targets | |
1751 | docs build documentation | |
1752 | guest-agent build the QEMU Guest Agent | |
1753 | guest-agent-msi build guest agent Windows MSI installation package | |
1754 | pie Position Independent Executables | |
1755 | modules modules support (non-Windows) | |
1756 | debug-tcg TCG debugging (default is disabled) | |
1757 | debug-info debugging information | |
1758 | sparse sparse checker | |
1759 | ||
1760 | gnutls GNUTLS cryptography support | |
1761 | nettle nettle cryptography support | |
1762 | gcrypt libgcrypt cryptography support | |
1763 | auth-pam PAM access control | |
1764 | sdl SDL UI | |
1765 | sdl-image SDL Image support for icons | |
1766 | gtk gtk UI | |
1767 | vte vte support for the gtk UI | |
1768 | curses curses UI | |
1769 | iconv font glyph conversion support | |
1770 | vnc VNC UI support | |
1771 | vnc-sasl SASL encryption for VNC server | |
1772 | vnc-jpeg JPEG lossy compression for VNC server | |
1773 | vnc-png PNG compression for VNC server | |
1774 | cocoa Cocoa UI (Mac OS X only) | |
1775 | virtfs VirtFS | |
1776 | mpath Multipath persistent reservation passthrough | |
1777 | xen xen backend driver support | |
1778 | xen-pci-passthrough PCI passthrough support for Xen | |
1779 | brlapi BrlAPI (Braile) | |
1780 | curl curl connectivity | |
1781 | membarrier membarrier system call (for Linux 4.14+ or Windows) | |
1782 | fdt fdt device tree | |
1783 | bluez bluez stack connectivity | |
1784 | kvm KVM acceleration support | |
1785 | hax HAX acceleration support | |
1786 | hvf Hypervisor.framework acceleration support | |
1787 | whpx Windows Hypervisor Platform acceleration support | |
1788 | rdma Enable RDMA-based migration | |
1789 | pvrdma Enable PVRDMA support | |
1790 | vde support for vde network | |
1791 | netmap support for netmap network | |
1792 | linux-aio Linux AIO support | |
1793 | cap-ng libcap-ng support | |
1794 | attr attr and xattr support | |
1795 | vhost-net vhost-net kernel acceleration support | |
1796 | vhost-vsock virtio sockets device support | |
1797 | vhost-scsi vhost-scsi kernel target support | |
1798 | vhost-crypto vhost-user-crypto backend support | |
1799 | vhost-kernel vhost kernel backend support | |
1800 | vhost-user vhost-user backend support | |
1801 | spice spice | |
1802 | rbd rados block device (rbd) | |
1803 | libiscsi iscsi support | |
1804 | libnfs nfs support | |
1805 | smartcard smartcard support (libcacard) | |
1806 | libusb libusb (for usb passthrough) | |
1807 | live-block-migration Block migration in the main migration stream | |
1808 | usb-redir usb network redirection support | |
1809 | lzo support of lzo compression library | |
1810 | snappy support of snappy compression library | |
1811 | bzip2 support of bzip2 compression library | |
1812 | (for reading bzip2-compressed dmg images) | |
1813 | lzfse support of lzfse compression library | |
1814 | (for reading lzfse-compressed dmg images) | |
1815 | seccomp seccomp support | |
1816 | coroutine-pool coroutine freelist (better performance) | |
1817 | glusterfs GlusterFS backend | |
1818 | tpm TPM support | |
1819 | libssh ssh block device support | |
1820 | numa libnuma support | |
1821 | libxml2 for Parallels image format | |
1822 | tcmalloc tcmalloc support | |
1823 | jemalloc jemalloc support | |
1824 | avx2 AVX2 optimization support | |
1825 | replication replication support | |
1826 | opengl opengl support | |
1827 | virglrenderer virgl rendering support | |
1828 | xfsctl xfsctl support | |
1829 | qom-cast-debug cast debugging support | |
1830 | tools build qemu-io, qemu-nbd and qemu-img tools | |
1831 | vxhs Veritas HyperScale vDisk backend support | |
1832 | bochs bochs image format support | |
1833 | cloop cloop image format support | |
1834 | dmg dmg image format support | |
1835 | qcow1 qcow v1 image format support | |
1836 | vdi vdi image format support | |
1837 | vvfat vvfat image format support | |
1838 | qed qed image format support | |
1839 | parallels parallels image format support | |
1840 | sheepdog sheepdog block driver support | |
1841 | crypto-afalg Linux AF_ALG crypto backend driver | |
1842 | capstone capstone disassembler support | |
1843 | debug-mutex mutex debugging support | |
1844 | libpmem libpmem support | |
1845 | ||
1846 | NOTE: The object files are built at the place where configure is launched | |
1847 | EOF | |
1848 | exit 0 | |
1849 | fi | |
1850 | ||
1851 | # Remove old dependency files to make sure that they get properly regenerated | |
1852 | rm -f */config-devices.mak.d | |
1853 | ||
1854 | if test -z "$python" | |
1855 | then | |
1856 | error_exit "Python not found. Use --python=/path/to/python" | |
1857 | fi | |
1858 | ||
1859 | # Note that if the Python conditional here evaluates True we will exit | |
1860 | # with status 1 which is a shell 'false' value. | |
1861 | if ! $python -c 'import sys; sys.exit(sys.version_info < (2,7))'; then | |
1862 | error_exit "Cannot use '$python', Python 2 >= 2.7 or Python 3 is required." \ | |
1863 | "Use --python=/path/to/python to specify a supported Python." | |
1864 | fi | |
1865 | ||
1866 | # Preserve python version since some functionality is dependent on it | |
1867 | python_version=$($python -V 2>&1 | sed -e 's/Python\ //') | |
1868 | ||
1869 | # Suppress writing compiled files | |
1870 | python="$python -B" | |
1871 | ||
1872 | # Check that the C compiler works. Doing this here before testing | |
1873 | # the host CPU ensures that we had a valid CC to autodetect the | |
1874 | # $cpu var (and we should bail right here if that's not the case). | |
1875 | # It also allows the help message to be printed without a CC. | |
1876 | write_c_skeleton; | |
1877 | if compile_object ; then | |
1878 | : C compiler works ok | |
1879 | else | |
1880 | error_exit "\"$cc\" either does not exist or does not work" | |
1881 | fi | |
1882 | if ! compile_prog ; then | |
1883 | error_exit "\"$cc\" cannot build an executable (is your linker broken?)" | |
1884 | fi | |
1885 | ||
1886 | # Now we have handled --enable-tcg-interpreter and know we're not just | |
1887 | # printing the help message, bail out if the host CPU isn't supported. | |
1888 | if test "$ARCH" = "unknown"; then | |
1889 | if test "$tcg_interpreter" = "yes" ; then | |
1890 | echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)" | |
1891 | else | |
1892 | error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter" | |
1893 | fi | |
1894 | fi | |
1895 | ||
1896 | # Consult white-list to determine whether to enable werror | |
1897 | # by default. Only enable by default for git builds | |
1898 | if test -z "$werror" ; then | |
1899 | if test -e "$source_path/.git" && \ | |
1900 | { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then | |
1901 | werror="yes" | |
1902 | else | |
1903 | werror="no" | |
1904 | fi | |
1905 | fi | |
1906 | ||
1907 | if test "$bogus_os" = "yes"; then | |
1908 | # Now that we know that we're not printing the help and that | |
1909 | # the compiler works (so the results of the check_defines we used | |
1910 | # to identify the OS are reliable), if we didn't recognize the | |
1911 | # host OS we should stop now. | |
1912 | error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')" | |
1913 | fi | |
1914 | ||
1915 | # Check whether the compiler matches our minimum requirements: | |
1916 | cat > $TMPC << EOF | |
1917 | #if defined(__clang_major__) && defined(__clang_minor__) | |
1918 | # ifdef __apple_build_version__ | |
1919 | # if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1) | |
1920 | # error You need at least XCode Clang v5.1 to compile QEMU | |
1921 | # endif | |
1922 | # else | |
1923 | # if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4) | |
1924 | # error You need at least Clang v3.4 to compile QEMU | |
1925 | # endif | |
1926 | # endif | |
1927 | #elif defined(__GNUC__) && defined(__GNUC_MINOR__) | |
1928 | # if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8) | |
1929 | # error You need at least GCC v4.8 to compile QEMU | |
1930 | # endif | |
1931 | #else | |
1932 | # error You either need GCC or Clang to compiler QEMU | |
1933 | #endif | |
1934 | int main (void) { return 0; } | |
1935 | EOF | |
1936 | if ! compile_prog "" "" ; then | |
1937 | error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)" | |
1938 | fi | |
1939 | ||
1940 | gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits" | |
1941 | gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags" | |
1942 | gcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags" | |
1943 | gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags" | |
1944 | gcc_flags="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags" | |
1945 | gcc_flags="-Wno-string-plus-int -Wno-typedef-redefinition $gcc_flags" | |
1946 | # Note that we do not add -Werror to gcc_flags here, because that would | |
1947 | # enable it for all configure tests. If a configure test failed due | |
1948 | # to -Werror this would just silently disable some features, | |
1949 | # so it's too error prone. | |
1950 | ||
1951 | cc_has_warning_flag() { | |
1952 | write_c_skeleton; | |
1953 | ||
1954 | # Use the positive sense of the flag when testing for -Wno-wombat | |
1955 | # support (gcc will happily accept the -Wno- form of unknown | |
1956 | # warning options). | |
1957 | optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" | |
1958 | compile_prog "-Werror $optflag" "" | |
1959 | } | |
1960 | ||
1961 | for flag in $gcc_flags; do | |
1962 | if cc_has_warning_flag $flag ; then | |
1963 | QEMU_CFLAGS="$QEMU_CFLAGS $flag" | |
1964 | fi | |
1965 | done | |
1966 | ||
1967 | if test "$stack_protector" != "no"; then | |
1968 | cat > $TMPC << EOF | |
1969 | int main(int argc, char *argv[]) | |
1970 | { | |
1971 | char arr[64], *p = arr, *c = argv[0]; | |
1972 | while (*c) { | |
1973 | *p++ = *c++; | |
1974 | } | |
1975 | return 0; | |
1976 | } | |
1977 | EOF | |
1978 | gcc_flags="-fstack-protector-strong -fstack-protector-all" | |
1979 | sp_on=0 | |
1980 | for flag in $gcc_flags; do | |
1981 | # We need to check both a compile and a link, since some compiler | |
1982 | # setups fail only on a .c->.o compile and some only at link time | |
1983 | if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC && | |
1984 | compile_prog "-Werror $flag" ""; then | |
1985 | QEMU_CFLAGS="$QEMU_CFLAGS $flag" | |
1986 | sp_on=1 | |
1987 | break | |
1988 | fi | |
1989 | done | |
1990 | if test "$stack_protector" = yes; then | |
1991 | if test $sp_on = 0; then | |
1992 | error_exit "Stack protector not supported" | |
1993 | fi | |
1994 | fi | |
1995 | fi | |
1996 | ||
1997 | # Disable -Wmissing-braces on older compilers that warn even for | |
1998 | # the "universal" C zero initializer {0}. | |
1999 | cat > $TMPC << EOF | |
2000 | struct { | |
2001 | int a[2]; | |
2002 | } x = {0}; | |
2003 | EOF | |
2004 | if compile_object "-Werror" "" ; then | |
2005 | : | |
2006 | else | |
2007 | QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces" | |
2008 | fi | |
2009 | ||
2010 | # Our module code doesn't support Windows | |
2011 | if test "$modules" = "yes" && test "$mingw32" = "yes" ; then | |
2012 | error_exit "Modules are not available for Windows" | |
2013 | fi | |
2014 | ||
2015 | # Static linking is not possible with modules or PIE | |
2016 | if test "$static" = "yes" ; then | |
2017 | if test "$modules" = "yes" ; then | |
2018 | error_exit "static and modules are mutually incompatible" | |
2019 | fi | |
2020 | if test "$pie" = "yes" ; then | |
2021 | error_exit "static and pie are mutually incompatible" | |
2022 | else | |
2023 | pie="no" | |
2024 | fi | |
2025 | fi | |
2026 | ||
2027 | # Unconditional check for compiler __thread support | |
2028 | cat > $TMPC << EOF | |
2029 | static __thread int tls_var; | |
2030 | int main(void) { return tls_var; } | |
2031 | EOF | |
2032 | ||
2033 | if ! compile_prog "-Werror" "" ; then | |
2034 | error_exit "Your compiler does not support the __thread specifier for " \ | |
2035 | "Thread-Local Storage (TLS). Please upgrade to a version that does." | |
2036 | fi | |
2037 | ||
2038 | if test "$pie" = ""; then | |
2039 | case "$cpu-$targetos" in | |
2040 | i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD) | |
2041 | ;; | |
2042 | *) | |
2043 | pie="no" | |
2044 | ;; | |
2045 | esac | |
2046 | fi | |
2047 | ||
2048 | if test "$pie" != "no" ; then | |
2049 | cat > $TMPC << EOF | |
2050 | ||
2051 | #ifdef __linux__ | |
2052 | # define THREAD __thread | |
2053 | #else | |
2054 | # define THREAD | |
2055 | #endif | |
2056 | ||
2057 | static THREAD int tls_var; | |
2058 | ||
2059 | int main(void) { return tls_var; } | |
2060 | ||
2061 | EOF | |
2062 | if compile_prog "-fPIE -DPIE" "-pie"; then | |
2063 | QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS" | |
2064 | LDFLAGS="-pie $LDFLAGS" | |
2065 | pie="yes" | |
2066 | if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then | |
2067 | LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS" | |
2068 | fi | |
2069 | else | |
2070 | if test "$pie" = "yes"; then | |
2071 | error_exit "PIE not available due to missing toolchain support" | |
2072 | else | |
2073 | echo "Disabling PIE due to missing toolchain support" | |
2074 | pie="no" | |
2075 | fi | |
2076 | fi | |
2077 | ||
2078 | if compile_prog "-Werror -fno-pie" "-nopie"; then | |
2079 | CFLAGS_NOPIE="-fno-pie" | |
2080 | LDFLAGS_NOPIE="-nopie" | |
2081 | fi | |
2082 | fi | |
2083 | ||
2084 | ########################################## | |
2085 | # __sync_fetch_and_and requires at least -march=i486. Many toolchains | |
2086 | # use i686 as default anyway, but for those that don't, an explicit | |
2087 | # specification is necessary | |
2088 | ||
2089 | if test "$cpu" = "i386"; then | |
2090 | cat > $TMPC << EOF | |
2091 | static int sfaa(int *ptr) | |
2092 | { | |
2093 | return __sync_fetch_and_and(ptr, 0); | |
2094 | } | |
2095 | ||
2096 | int main(void) | |
2097 | { | |
2098 | int val = 42; | |
2099 | val = __sync_val_compare_and_swap(&val, 0, 1); | |
2100 | sfaa(&val); | |
2101 | return val; | |
2102 | } | |
2103 | EOF | |
2104 | if ! compile_prog "" "" ; then | |
2105 | QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" | |
2106 | fi | |
2107 | fi | |
2108 | ||
2109 | ######################################### | |
2110 | # Solaris specific configure tool chain decisions | |
2111 | ||
2112 | if test "$solaris" = "yes" ; then | |
2113 | if has $install; then | |
2114 | : | |
2115 | else | |
2116 | error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \ | |
2117 | "install fileutils from www.blastwave.org using pkg-get -i fileutils" \ | |
2118 | "to get ginstall which is used by default (which lives in /opt/csw/bin)" | |
2119 | fi | |
2120 | if test "$(path_of $install)" = "/usr/sbin/install" ; then | |
2121 | error_exit "Solaris /usr/sbin/install is not an appropriate install program." \ | |
2122 | "try ginstall from the GNU fileutils available from www.blastwave.org" \ | |
2123 | "using pkg-get -i fileutils, or use --install=/usr/ucb/install" | |
2124 | fi | |
2125 | if has ar; then | |
2126 | : | |
2127 | else | |
2128 | if test -f /usr/ccs/bin/ar ; then | |
2129 | error_exit "No path includes ar" \ | |
2130 | "Add /usr/ccs/bin to your path and rerun configure" | |
2131 | fi | |
2132 | error_exit "No path includes ar" | |
2133 | fi | |
2134 | fi | |
2135 | ||
2136 | if test -z "${target_list+xxx}" ; then | |
2137 | for target in $default_target_list; do | |
2138 | supported_target $target 2>/dev/null && \ | |
2139 | target_list="$target_list $target" | |
2140 | done | |
2141 | target_list="${target_list# }" | |
2142 | else | |
2143 | target_list=$(echo "$target_list" | sed -e 's/,/ /g') | |
2144 | for target in $target_list; do | |
2145 | # Check that we recognised the target name; this allows a more | |
2146 | # friendly error message than if we let it fall through. | |
2147 | case " $default_target_list " in | |
2148 | *" $target "*) | |
2149 | ;; | |
2150 | *) | |
2151 | error_exit "Unknown target name '$target'" | |
2152 | ;; | |
2153 | esac | |
2154 | supported_target $target || exit 1 | |
2155 | done | |
2156 | fi | |
2157 | ||
2158 | # see if system emulation was really requested | |
2159 | case " $target_list " in | |
2160 | *"-softmmu "*) softmmu=yes | |
2161 | ;; | |
2162 | *) softmmu=no | |
2163 | ;; | |
2164 | esac | |
2165 | ||
2166 | feature_not_found() { | |
2167 | feature=$1 | |
2168 | remedy=$2 | |
2169 | ||
2170 | error_exit "User requested feature $feature" \ | |
2171 | "configure was not able to find it." \ | |
2172 | "$remedy" | |
2173 | } | |
2174 | ||
2175 | # --- | |
2176 | # big/little endian test | |
2177 | cat > $TMPC << EOF | |
2178 | short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; | |
2179 | short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; | |
2180 | extern int foo(short *, short *); | |
2181 | int main(int argc, char *argv[]) { | |
2182 | return foo(big_endian, little_endian); | |
2183 | } | |
2184 | EOF | |
2185 | ||
2186 | if compile_object ; then | |
2187 | if strings -a $TMPO | grep -q BiGeNdIaN ; then | |
2188 | bigendian="yes" | |
2189 | elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then | |
2190 | bigendian="no" | |
2191 | else | |
2192 | echo big/little test failed | |
2193 | fi | |
2194 | else | |
2195 | echo big/little test failed | |
2196 | fi | |
2197 | ||
2198 | ########################################## | |
2199 | # cocoa implies not SDL or GTK | |
2200 | # (the cocoa UI code currently assumes it is always the active UI | |
2201 | # and doesn't interact well with other UI frontend code) | |
2202 | if test "$cocoa" = "yes"; then | |
2203 | if test "$sdl" = "yes"; then | |
2204 | error_exit "Cocoa and SDL UIs cannot both be enabled at once" | |
2205 | fi | |
2206 | if test "$gtk" = "yes"; then | |
2207 | error_exit "Cocoa and GTK UIs cannot both be enabled at once" | |
2208 | fi | |
2209 | gtk=no | |
2210 | sdl=no | |
2211 | fi | |
2212 | ||
2213 | # Some versions of Mac OS X incorrectly define SIZE_MAX | |
2214 | cat > $TMPC << EOF | |
2215 | #include <stdint.h> | |
2216 | #include <stdio.h> | |
2217 | int main(int argc, char *argv[]) { | |
2218 | return printf("%zu", SIZE_MAX); | |
2219 | } | |
2220 | EOF | |
2221 | have_broken_size_max=no | |
2222 | if ! compile_object -Werror ; then | |
2223 | have_broken_size_max=yes | |
2224 | fi | |
2225 | ||
2226 | ########################################## | |
2227 | # L2TPV3 probe | |
2228 | ||
2229 | cat > $TMPC <<EOF | |
2230 | #include <sys/socket.h> | |
2231 | #include <linux/ip.h> | |
2232 | int main(void) { return sizeof(struct mmsghdr); } | |
2233 | EOF | |
2234 | if compile_prog "" "" ; then | |
2235 | l2tpv3=yes | |
2236 | else | |
2237 | l2tpv3=no | |
2238 | fi | |
2239 | ||
2240 | ######################################### | |
2241 | # vhost interdependencies and host support | |
2242 | ||
2243 | # vhost backends | |
2244 | test "$vhost_user" = "" && vhost_user=yes | |
2245 | if test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then | |
2246 | error_exit "vhost-user isn't available on win32" | |
2247 | fi | |
2248 | test "$vhost_kernel" = "" && vhost_kernel=$linux | |
2249 | if test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then | |
2250 | error_exit "vhost-kernel is only available on Linux" | |
2251 | fi | |
2252 | ||
2253 | # vhost-kernel devices | |
2254 | test "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel | |
2255 | if test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then | |
2256 | error_exit "--enable-vhost-scsi requires --enable-vhost-kernel" | |
2257 | fi | |
2258 | test "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel | |
2259 | if test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then | |
2260 | error_exit "--enable-vhost-vsock requires --enable-vhost-kernel" | |
2261 | fi | |
2262 | ||
2263 | # vhost-user backends | |
2264 | test "$vhost_net_user" = "" && vhost_net_user=$vhost_user | |
2265 | if test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then | |
2266 | error_exit "--enable-vhost-net-user requires --enable-vhost-user" | |
2267 | fi | |
2268 | test "$vhost_crypto" = "" && vhost_crypto=$vhost_user | |
2269 | if test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then | |
2270 | error_exit "--enable-vhost-crypto requires --enable-vhost-user" | |
2271 | fi | |
2272 | ||
2273 | # OR the vhost-kernel and vhost-user values for simplicity | |
2274 | if test "$vhost_net" = ""; then | |
2275 | test "$vhost_net_user" = "yes" && vhost_net=yes | |
2276 | test "$vhost_kernel" = "yes" && vhost_net=yes | |
2277 | fi | |
2278 | ||
2279 | ########################################## | |
2280 | # MinGW / Mingw-w64 localtime_r/gmtime_r check | |
2281 | ||
2282 | if test "$mingw32" = "yes"; then | |
2283 | # Some versions of MinGW / Mingw-w64 lack localtime_r | |
2284 | # and gmtime_r entirely. | |
2285 | # | |
2286 | # Some versions of Mingw-w64 define a macro for | |
2287 | # localtime_r/gmtime_r. | |
2288 | # | |
2289 | # Some versions of Mingw-w64 will define functions | |
2290 | # for localtime_r/gmtime_r, but only if you have | |
2291 | # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun | |
2292 | # though, unistd.h and pthread.h both define | |
2293 | # that for you. | |
2294 | # | |
2295 | # So this #undef localtime_r and #include <unistd.h> | |
2296 | # are not in fact redundant. | |
2297 | cat > $TMPC << EOF | |
2298 | #include <unistd.h> | |
2299 | #include <time.h> | |
2300 | #undef localtime_r | |
2301 | int main(void) { localtime_r(NULL, NULL); return 0; } | |
2302 | EOF | |
2303 | if compile_prog "" "" ; then | |
2304 | localtime_r="yes" | |
2305 | else | |
2306 | localtime_r="no" | |
2307 | fi | |
2308 | fi | |
2309 | ||
2310 | ########################################## | |
2311 | # pkg-config probe | |
2312 | ||
2313 | if ! has "$pkg_config_exe"; then | |
2314 | error_exit "pkg-config binary '$pkg_config_exe' not found" | |
2315 | fi | |
2316 | ||
2317 | ########################################## | |
2318 | # NPTL probe | |
2319 | ||
2320 | if test "$linux_user" = "yes"; then | |
2321 | cat > $TMPC <<EOF | |
2322 | #include <sched.h> | |
2323 | #include <linux/futex.h> | |
2324 | int main(void) { | |
2325 | #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT) | |
2326 | #error bork | |
2327 | #endif | |
2328 | return 0; | |
2329 | } | |
2330 | EOF | |
2331 | if ! compile_object ; then | |
2332 | feature_not_found "nptl" "Install glibc and linux kernel headers." | |
2333 | fi | |
2334 | fi | |
2335 | ||
2336 | ########################################## | |
2337 | # lzo check | |
2338 | ||
2339 | if test "$lzo" != "no" ; then | |
2340 | cat > $TMPC << EOF | |
2341 | #include <lzo/lzo1x.h> | |
2342 | int main(void) { lzo_version(); return 0; } | |
2343 | EOF | |
2344 | if compile_prog "" "-llzo2" ; then | |
2345 | libs_softmmu="$libs_softmmu -llzo2" | |
2346 | lzo="yes" | |
2347 | else | |
2348 | if test "$lzo" = "yes"; then | |
2349 | feature_not_found "liblzo2" "Install liblzo2 devel" | |
2350 | fi | |
2351 | lzo="no" | |
2352 | fi | |
2353 | fi | |
2354 | ||
2355 | ########################################## | |
2356 | # snappy check | |
2357 | ||
2358 | if test "$snappy" != "no" ; then | |
2359 | cat > $TMPC << EOF | |
2360 | #include <snappy-c.h> | |
2361 | int main(void) { snappy_max_compressed_length(4096); return 0; } | |
2362 | EOF | |
2363 | if compile_prog "" "-lsnappy" ; then | |
2364 | libs_softmmu="$libs_softmmu -lsnappy" | |
2365 | snappy="yes" | |
2366 | else | |
2367 | if test "$snappy" = "yes"; then | |
2368 | feature_not_found "libsnappy" "Install libsnappy devel" | |
2369 | fi | |
2370 | snappy="no" | |
2371 | fi | |
2372 | fi | |
2373 | ||
2374 | ########################################## | |
2375 | # bzip2 check | |
2376 | ||
2377 | if test "$bzip2" != "no" ; then | |
2378 | cat > $TMPC << EOF | |
2379 | #include <bzlib.h> | |
2380 | int main(void) { BZ2_bzlibVersion(); return 0; } | |
2381 | EOF | |
2382 | if compile_prog "" "-lbz2" ; then | |
2383 | bzip2="yes" | |
2384 | else | |
2385 | if test "$bzip2" = "yes"; then | |
2386 | feature_not_found "libbzip2" "Install libbzip2 devel" | |
2387 | fi | |
2388 | bzip2="no" | |
2389 | fi | |
2390 | fi | |
2391 | ||
2392 | ########################################## | |
2393 | # lzfse check | |
2394 | ||
2395 | if test "$lzfse" != "no" ; then | |
2396 | cat > $TMPC << EOF | |
2397 | #include <lzfse.h> | |
2398 | int main(void) { lzfse_decode_scratch_size(); return 0; } | |
2399 | EOF | |
2400 | if compile_prog "" "-llzfse" ; then | |
2401 | lzfse="yes" | |
2402 | else | |
2403 | if test "$lzfse" = "yes"; then | |
2404 | feature_not_found "lzfse" "Install lzfse devel" | |
2405 | fi | |
2406 | lzfse="no" | |
2407 | fi | |
2408 | fi | |
2409 | ||
2410 | ########################################## | |
2411 | # libseccomp check | |
2412 | ||
2413 | if test "$seccomp" != "no" ; then | |
2414 | libseccomp_minver="2.3.0" | |
2415 | if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then | |
2416 | seccomp_cflags="$($pkg_config --cflags libseccomp)" | |
2417 | seccomp_libs="$($pkg_config --libs libseccomp)" | |
2418 | seccomp="yes" | |
2419 | else | |
2420 | if test "$seccomp" = "yes" ; then | |
2421 | feature_not_found "libseccomp" \ | |
2422 | "Install libseccomp devel >= $libseccomp_minver" | |
2423 | fi | |
2424 | seccomp="no" | |
2425 | fi | |
2426 | fi | |
2427 | ########################################## | |
2428 | # xen probe | |
2429 | ||
2430 | if test "$xen" != "no" ; then | |
2431 | # Check whether Xen library path is specified via --extra-ldflags to avoid | |
2432 | # overriding this setting with pkg-config output. If not, try pkg-config | |
2433 | # to obtain all needed flags. | |
2434 | ||
2435 | if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \ | |
2436 | $pkg_config --exists xencontrol ; then | |
2437 | xen_ctrl_version="$(printf '%d%02d%02d' \ | |
2438 | $($pkg_config --modversion xencontrol | sed 's/\./ /g') )" | |
2439 | xen=yes | |
2440 | xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab" | |
2441 | xen_pc="$xen_pc xenevtchn xendevicemodel" | |
2442 | if $pkg_config --exists xentoolcore; then | |
2443 | xen_pc="$xen_pc xentoolcore" | |
2444 | fi | |
2445 | QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)" | |
2446 | libs_softmmu="$($pkg_config --libs $xen_pc) $libs_softmmu" | |
2447 | else | |
2448 | ||
2449 | xen_libs="-lxenstore -lxenctrl -lxenguest" | |
2450 | xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn" | |
2451 | ||
2452 | # First we test whether Xen headers and libraries are available. | |
2453 | # If no, we are done and there is no Xen support. | |
2454 | # If yes, more tests are run to detect the Xen version. | |
2455 | ||
2456 | # Xen (any) | |
2457 | cat > $TMPC <<EOF | |
2458 | #include <xenctrl.h> | |
2459 | int main(void) { | |
2460 | return 0; | |
2461 | } | |
2462 | EOF | |
2463 | if ! compile_prog "" "$xen_libs" ; then | |
2464 | # Xen not found | |
2465 | if test "$xen" = "yes" ; then | |
2466 | feature_not_found "xen" "Install xen devel" | |
2467 | fi | |
2468 | xen=no | |
2469 | ||
2470 | # Xen unstable | |
2471 | elif | |
2472 | cat > $TMPC <<EOF && | |
2473 | #undef XC_WANT_COMPAT_DEVICEMODEL_API | |
2474 | #define __XEN_TOOLS__ | |
2475 | #include <xendevicemodel.h> | |
2476 | #include <xenforeignmemory.h> | |
2477 | int main(void) { | |
2478 | xendevicemodel_handle *xd; | |
2479 | xenforeignmemory_handle *xfmem; | |
2480 | ||
2481 | xd = xendevicemodel_open(0, 0); | |
2482 | xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0); | |
2483 | ||
2484 | xfmem = xenforeignmemory_open(0, 0); | |
2485 | xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0); | |
2486 | ||
2487 | return 0; | |
2488 | } | |
2489 | EOF | |
2490 | compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" | |
2491 | then | |
2492 | xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" | |
2493 | xen_ctrl_version=41100 | |
2494 | xen=yes | |
2495 | elif | |
2496 | cat > $TMPC <<EOF && | |
2497 | #undef XC_WANT_COMPAT_MAP_FOREIGN_API | |
2498 | #include <xenforeignmemory.h> | |
2499 | #include <xentoolcore.h> | |
2500 | int main(void) { | |
2501 | xenforeignmemory_handle *xfmem; | |
2502 | ||
2503 | xfmem = xenforeignmemory_open(0, 0); | |
2504 | xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0); | |
2505 | xentoolcore_restrict_all(0); | |
2506 | ||
2507 | return 0; | |
2508 | } | |
2509 | EOF | |
2510 | compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" | |
2511 | then | |
2512 | xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" | |
2513 | xen_ctrl_version=41000 | |
2514 | xen=yes | |
2515 | elif | |
2516 | cat > $TMPC <<EOF && | |
2517 | #undef XC_WANT_COMPAT_DEVICEMODEL_API | |
2518 | #define __XEN_TOOLS__ | |
2519 | #include <xendevicemodel.h> | |
2520 | int main(void) { | |
2521 | xendevicemodel_handle *xd; | |
2522 | ||
2523 | xd = xendevicemodel_open(0, 0); | |
2524 | xendevicemodel_close(xd); | |
2525 | ||
2526 | return 0; | |
2527 | } | |
2528 | EOF | |
2529 | compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs" | |
2530 | then | |
2531 | xen_stable_libs="-lxendevicemodel $xen_stable_libs" | |
2532 | xen_ctrl_version=40900 | |
2533 | xen=yes | |
2534 | elif | |
2535 | cat > $TMPC <<EOF && | |
2536 | /* | |
2537 | * If we have stable libs the we don't want the libxc compat | |
2538 | * layers, regardless of what CFLAGS we may have been given. | |
2539 | * | |
2540 | * Also, check if xengnttab_grant_copy_segment_t is defined and | |
2541 | * grant copy operation is implemented. | |
2542 | */ | |
2543 | #undef XC_WANT_COMPAT_EVTCHN_API | |
2544 | #undef XC_WANT_COMPAT_GNTTAB_API | |
2545 | #undef XC_WANT_COMPAT_MAP_FOREIGN_API | |
2546 | #include <xenctrl.h> | |
2547 | #include <xenstore.h> | |
2548 | #include <xenevtchn.h> | |
2549 | #include <xengnttab.h> | |
2550 | #include <xenforeignmemory.h> | |
2551 | #include <stdint.h> | |
2552 | #include <xen/hvm/hvm_info_table.h> | |
2553 | #if !defined(HVM_MAX_VCPUS) | |
2554 | # error HVM_MAX_VCPUS not defined | |
2555 | #endif | |
2556 | int main(void) { | |
2557 | xc_interface *xc = NULL; | |
2558 | xenforeignmemory_handle *xfmem; | |
2559 | xenevtchn_handle *xe; | |
2560 | xengnttab_handle *xg; | |
2561 | xengnttab_grant_copy_segment_t* seg = NULL; | |
2562 | ||
2563 | xs_daemon_open(); | |
2564 | ||
2565 | xc = xc_interface_open(0, 0, 0); | |
2566 | xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); | |
2567 | xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); | |
2568 | xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); | |
2569 | xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); | |
2570 | ||
2571 | xfmem = xenforeignmemory_open(0, 0); | |
2572 | xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); | |
2573 | ||
2574 | xe = xenevtchn_open(0, 0); | |
2575 | xenevtchn_fd(xe); | |
2576 | ||
2577 | xg = xengnttab_open(0, 0); | |
2578 | xengnttab_grant_copy(xg, 0, seg); | |
2579 | ||
2580 | return 0; | |
2581 | } | |
2582 | EOF | |
2583 | compile_prog "" "$xen_libs $xen_stable_libs" | |
2584 | then | |
2585 | xen_ctrl_version=40800 | |
2586 | xen=yes | |
2587 | elif | |
2588 | cat > $TMPC <<EOF && | |
2589 | /* | |
2590 | * If we have stable libs the we don't want the libxc compat | |
2591 | * layers, regardless of what CFLAGS we may have been given. | |
2592 | */ | |
2593 | #undef XC_WANT_COMPAT_EVTCHN_API | |
2594 | #undef XC_WANT_COMPAT_GNTTAB_API | |
2595 | #undef XC_WANT_COMPAT_MAP_FOREIGN_API | |
2596 | #include <xenctrl.h> | |
2597 | #include <xenstore.h> | |
2598 | #include <xenevtchn.h> | |
2599 | #include <xengnttab.h> | |
2600 | #include <xenforeignmemory.h> | |
2601 | #include <stdint.h> | |
2602 | #include <xen/hvm/hvm_info_table.h> | |
2603 | #if !defined(HVM_MAX_VCPUS) | |
2604 | # error HVM_MAX_VCPUS not defined | |
2605 | #endif | |
2606 | int main(void) { | |
2607 | xc_interface *xc = NULL; | |
2608 | xenforeignmemory_handle *xfmem; | |
2609 | xenevtchn_handle *xe; | |
2610 | xengnttab_handle *xg; | |
2611 | ||
2612 | xs_daemon_open(); | |
2613 | ||
2614 | xc = xc_interface_open(0, 0, 0); | |
2615 | xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); | |
2616 | xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); | |
2617 | xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); | |
2618 | xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); | |
2619 | ||
2620 | xfmem = xenforeignmemory_open(0, 0); | |
2621 | xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); | |
2622 | ||
2623 | xe = xenevtchn_open(0, 0); | |
2624 | xenevtchn_fd(xe); | |
2625 | ||
2626 | xg = xengnttab_open(0, 0); | |
2627 | xengnttab_map_grant_ref(xg, 0, 0, 0); | |
2628 | ||
2629 | return 0; | |
2630 | } | |
2631 | EOF | |
2632 | compile_prog "" "$xen_libs $xen_stable_libs" | |
2633 | then | |
2634 | xen_ctrl_version=40701 | |
2635 | xen=yes | |
2636 | ||
2637 | # Xen 4.6 | |
2638 | elif | |
2639 | cat > $TMPC <<EOF && | |
2640 | #include <xenctrl.h> | |
2641 | #include <xenstore.h> | |
2642 | #include <stdint.h> | |
2643 | #include <xen/hvm/hvm_info_table.h> | |
2644 | #if !defined(HVM_MAX_VCPUS) | |
2645 | # error HVM_MAX_VCPUS not defined | |
2646 | #endif | |
2647 | int main(void) { | |
2648 | xc_interface *xc; | |
2649 | xs_daemon_open(); | |
2650 | xc = xc_interface_open(0, 0, 0); | |
2651 | xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); | |
2652 | xc_gnttab_open(NULL, 0); | |
2653 | xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); | |
2654 | xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); | |
2655 | xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); | |
2656 | xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0); | |
2657 | return 0; | |
2658 | } | |
2659 | EOF | |
2660 | compile_prog "" "$xen_libs" | |
2661 | then | |
2662 | xen_ctrl_version=40600 | |
2663 | xen=yes | |
2664 | ||
2665 | # Xen 4.5 | |
2666 | elif | |
2667 | cat > $TMPC <<EOF && | |
2668 | #include <xenctrl.h> | |
2669 | #include <xenstore.h> | |
2670 | #include <stdint.h> | |
2671 | #include <xen/hvm/hvm_info_table.h> | |
2672 | #if !defined(HVM_MAX_VCPUS) | |
2673 | # error HVM_MAX_VCPUS not defined | |
2674 | #endif | |
2675 | int main(void) { | |
2676 | xc_interface *xc; | |
2677 | xs_daemon_open(); | |
2678 | xc = xc_interface_open(0, 0, 0); | |
2679 | xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); | |
2680 | xc_gnttab_open(NULL, 0); | |
2681 | xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); | |
2682 | xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); | |
2683 | xc_hvm_create_ioreq_server(xc, 0, 0, NULL); | |
2684 | return 0; | |
2685 | } | |
2686 | EOF | |
2687 | compile_prog "" "$xen_libs" | |
2688 | then | |
2689 | xen_ctrl_version=40500 | |
2690 | xen=yes | |
2691 | ||
2692 | elif | |
2693 | cat > $TMPC <<EOF && | |
2694 | #include <xenctrl.h> | |
2695 | #include <xenstore.h> | |
2696 | #include <stdint.h> | |
2697 | #include <xen/hvm/hvm_info_table.h> | |
2698 | #if !defined(HVM_MAX_VCPUS) | |
2699 | # error HVM_MAX_VCPUS not defined | |
2700 | #endif | |
2701 | int main(void) { | |
2702 | xc_interface *xc; | |
2703 | xs_daemon_open(); | |
2704 | xc = xc_interface_open(0, 0, 0); | |
2705 | xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); | |
2706 | xc_gnttab_open(NULL, 0); | |
2707 | xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); | |
2708 | xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); | |
2709 | return 0; | |
2710 | } | |
2711 | EOF | |
2712 | compile_prog "" "$xen_libs" | |
2713 | then | |
2714 | xen_ctrl_version=40200 | |
2715 | xen=yes | |
2716 | ||
2717 | else | |
2718 | if test "$xen" = "yes" ; then | |
2719 | feature_not_found "xen (unsupported version)" \ | |
2720 | "Install a supported xen (xen 4.2 or newer)" | |
2721 | fi | |
2722 | xen=no | |
2723 | fi | |
2724 | ||
2725 | if test "$xen" = yes; then | |
2726 | if test $xen_ctrl_version -ge 40701 ; then | |
2727 | libs_softmmu="$xen_stable_libs $libs_softmmu" | |
2728 | fi | |
2729 | libs_softmmu="$xen_libs $libs_softmmu" | |
2730 | fi | |
2731 | fi | |
2732 | fi | |
2733 | ||
2734 | if test "$xen_pci_passthrough" != "no"; then | |
2735 | if test "$xen" = "yes" && test "$linux" = "yes"; then | |
2736 | xen_pci_passthrough=yes | |
2737 | else | |
2738 | if test "$xen_pci_passthrough" = "yes"; then | |
2739 | error_exit "User requested feature Xen PCI Passthrough" \ | |
2740 | " but this feature requires /sys from Linux" | |
2741 | fi | |
2742 | xen_pci_passthrough=no | |
2743 | fi | |
2744 | fi | |
2745 | ||
2746 | ########################################## | |
2747 | # Windows Hypervisor Platform accelerator (WHPX) check | |
2748 | if test "$whpx" != "no" ; then | |
2749 | if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then | |
2750 | whpx="yes" | |
2751 | else | |
2752 | if test "$whpx" = "yes"; then | |
2753 | feature_not_found "WinHvPlatform" "WinHvEmulation is not installed" | |
2754 | fi | |
2755 | whpx="no" | |
2756 | fi | |
2757 | fi | |
2758 | ||
2759 | ########################################## | |
2760 | # Sparse probe | |
2761 | if test "$sparse" != "no" ; then | |
2762 | if has cgcc; then | |
2763 | sparse=yes | |
2764 | else | |
2765 | if test "$sparse" = "yes" ; then | |
2766 | feature_not_found "sparse" "Install sparse binary" | |
2767 | fi | |
2768 | sparse=no | |
2769 | fi | |
2770 | fi | |
2771 | ||
2772 | ########################################## | |
2773 | # X11 probe | |
2774 | if $pkg_config --exists "x11"; then | |
2775 | have_x11=yes | |
2776 | x11_cflags=$($pkg_config --cflags x11) | |
2777 | x11_libs=$($pkg_config --libs x11) | |
2778 | fi | |
2779 | ||
2780 | ########################################## | |
2781 | # GTK probe | |
2782 | ||
2783 | if test "$gtk" != "no"; then | |
2784 | gtkpackage="gtk+-3.0" | |
2785 | gtkx11package="gtk+-x11-3.0" | |
2786 | gtkversion="3.14.0" | |
2787 | if $pkg_config --exists "$gtkpackage >= $gtkversion"; then | |
2788 | gtk_cflags=$($pkg_config --cflags $gtkpackage) | |
2789 | gtk_libs=$($pkg_config --libs $gtkpackage) | |
2790 | gtk_version=$($pkg_config --modversion $gtkpackage) | |
2791 | if $pkg_config --exists "$gtkx11package >= $gtkversion"; then | |
2792 | need_x11=yes | |
2793 | gtk_cflags="$gtk_cflags $x11_cflags" | |
2794 | gtk_libs="$gtk_libs $x11_libs" | |
2795 | fi | |
2796 | gtk="yes" | |
2797 | elif test "$gtk" = "yes"; then | |
2798 | feature_not_found "gtk" "Install gtk3-devel" | |
2799 | else | |
2800 | gtk="no" | |
2801 | fi | |
2802 | fi | |
2803 | ||
2804 | ||
2805 | ########################################## | |
2806 | # GNUTLS probe | |
2807 | ||
2808 | if test "$gnutls" != "no"; then | |
2809 | pass="no" | |
2810 | if $pkg_config --exists "gnutls >= 3.1.18"; then | |
2811 | gnutls_cflags=$($pkg_config --cflags gnutls) | |
2812 | gnutls_libs=$($pkg_config --libs gnutls) | |
2813 | # Packaging for the static libraries is not always correct. | |
2814 | # At least ubuntu 18.04 ships only shared libraries. | |
2815 | write_c_skeleton | |
2816 | if compile_prog "" "$gnutls_libs" ; then | |
2817 | LIBS="$gnutls_libs $LIBS" | |
2818 | QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags" | |
2819 | pass="yes" | |
2820 | fi | |
2821 | fi | |
2822 | if test "$pass" = "no" && test "$gnutls" = "yes"; then | |
2823 | feature_not_found "gnutls" "Install gnutls devel >= 3.1.18" | |
2824 | else | |
2825 | gnutls="$pass" | |
2826 | fi | |
2827 | fi | |
2828 | ||
2829 | ||
2830 | # If user didn't give a --disable/enable-gcrypt flag, | |
2831 | # then mark as disabled if user requested nettle | |
2832 | # explicitly | |
2833 | if test -z "$gcrypt" | |
2834 | then | |
2835 | if test "$nettle" = "yes" | |
2836 | then | |
2837 | gcrypt="no" | |
2838 | fi | |
2839 | fi | |
2840 | ||
2841 | # If user didn't give a --disable/enable-nettle flag, | |
2842 | # then mark as disabled if user requested gcrypt | |
2843 | # explicitly | |
2844 | if test -z "$nettle" | |
2845 | then | |
2846 | if test "$gcrypt" = "yes" | |
2847 | then | |
2848 | nettle="no" | |
2849 | fi | |
2850 | fi | |
2851 | ||
2852 | has_libgcrypt() { | |
2853 | if ! has "libgcrypt-config" | |
2854 | then | |
2855 | return 1 | |
2856 | fi | |
2857 | ||
2858 | if test -n "$cross_prefix" | |
2859 | then | |
2860 | host=$(libgcrypt-config --host) | |
2861 | if test "$host-" != $cross_prefix | |
2862 | then | |
2863 | return 1 | |
2864 | fi | |
2865 | fi | |
2866 | ||
2867 | maj=`libgcrypt-config --version | awk -F . '{print $1}'` | |
2868 | min=`libgcrypt-config --version | awk -F . '{print $2}'` | |
2869 | ||
2870 | if test $maj != 1 || test $min -lt 5 | |
2871 | then | |
2872 | return 1 | |
2873 | fi | |
2874 | ||
2875 | return 0 | |
2876 | } | |
2877 | ||
2878 | ||
2879 | if test "$nettle" != "no"; then | |
2880 | pass="no" | |
2881 | if $pkg_config --exists "nettle >= 2.7.1"; then | |
2882 | nettle_cflags=$($pkg_config --cflags nettle) | |
2883 | nettle_libs=$($pkg_config --libs nettle) | |
2884 | nettle_version=$($pkg_config --modversion nettle) | |
2885 | # Link test to make sure the given libraries work (e.g for static). | |
2886 | write_c_skeleton | |
2887 | if compile_prog "" "$nettle_libs" ; then | |
2888 | LIBS="$nettle_libs $LIBS" | |
2889 | QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags" | |
2890 | if test -z "$gcrypt"; then | |
2891 | gcrypt="no" | |
2892 | fi | |
2893 | pass="yes" | |
2894 | fi | |
2895 | fi | |
2896 | if test "$pass" = "no" && test "$nettle" = "yes"; then | |
2897 | feature_not_found "nettle" "Install nettle devel >= 2.7.1" | |
2898 | else | |
2899 | nettle="$pass" | |
2900 | fi | |
2901 | fi | |
2902 | ||
2903 | if test "$gcrypt" != "no"; then | |
2904 | pass="no" | |
2905 | if has_libgcrypt; then | |
2906 | gcrypt_cflags=$(libgcrypt-config --cflags) | |
2907 | gcrypt_libs=$(libgcrypt-config --libs) | |
2908 | # Debian has removed -lgpg-error from libgcrypt-config | |
2909 | # as it "spreads unnecessary dependencies" which in | |
2910 | # turn breaks static builds... | |
2911 | if test "$static" = "yes" | |
2912 | then | |
2913 | gcrypt_libs="$gcrypt_libs -lgpg-error" | |
2914 | fi | |
2915 | ||
2916 | # Link test to make sure the given libraries work (e.g for static). | |
2917 | write_c_skeleton | |
2918 | if compile_prog "" "$gcrypt_libs" ; then | |
2919 | LIBS="$gcrypt_libs $LIBS" | |
2920 | QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags" | |
2921 | pass="yes" | |
2922 | fi | |
2923 | fi | |
2924 | if test "$pass" = "yes"; then | |
2925 | gcrypt="yes" | |
2926 | cat > $TMPC << EOF | |
2927 | #include <gcrypt.h> | |
2928 | int main(void) { | |
2929 | gcry_mac_hd_t handle; | |
2930 | gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5, | |
2931 | GCRY_MAC_FLAG_SECURE, NULL); | |
2932 | return 0; | |
2933 | } | |
2934 | EOF | |
2935 | if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then | |
2936 | gcrypt_hmac=yes | |
2937 | fi | |
2938 | elif test "$gcrypt" = "yes"; then | |
2939 | feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0" | |
2940 | else | |
2941 | gcrypt="no" | |
2942 | fi | |
2943 | fi | |
2944 | ||
2945 | ||
2946 | if test "$gcrypt" = "yes" && test "$nettle" = "yes" | |
2947 | then | |
2948 | error_exit "Only one of gcrypt & nettle can be enabled" | |
2949 | fi | |
2950 | ||
2951 | ########################################## | |
2952 | # libtasn1 - only for the TLS creds/session test suite | |
2953 | ||
2954 | tasn1=yes | |
2955 | tasn1_cflags="" | |
2956 | tasn1_libs="" | |
2957 | if $pkg_config --exists "libtasn1"; then | |
2958 | tasn1_cflags=$($pkg_config --cflags libtasn1) | |
2959 | tasn1_libs=$($pkg_config --libs libtasn1) | |
2960 | else | |
2961 | tasn1=no | |
2962 | fi | |
2963 | ||
2964 | ||
2965 | ########################################## | |
2966 | # PAM probe | |
2967 | ||
2968 | if test "$auth_pam" != "no"; then | |
2969 | cat > $TMPC <<EOF | |
2970 | #include <security/pam_appl.h> | |
2971 | #include <stdio.h> | |
2972 | int main(void) { | |
2973 | const char *service_name = "qemu"; | |
2974 | const char *user = "frank"; | |
2975 | const struct pam_conv pam_conv = { 0 }; | |
2976 | pam_handle_t *pamh = NULL; | |
2977 | pam_start(service_name, user, &pam_conv, &pamh); | |
2978 | return 0; | |
2979 | } | |
2980 | EOF | |
2981 | if compile_prog "" "-lpam" ; then | |
2982 | auth_pam=yes | |
2983 | else | |
2984 | if test "$auth_pam" = "yes"; then | |
2985 | feature_not_found "PAM" "Install PAM development package" | |
2986 | else | |
2987 | auth_pam=no | |
2988 | fi | |
2989 | fi | |
2990 | fi | |
2991 | ||
2992 | ########################################## | |
2993 | # getifaddrs (for tests/test-io-channel-socket ) | |
2994 | ||
2995 | have_ifaddrs_h=yes | |
2996 | if ! check_include "ifaddrs.h" ; then | |
2997 | have_ifaddrs_h=no | |
2998 | fi | |
2999 | ||
3000 | ########################################## | |
3001 | # VTE probe | |
3002 | ||
3003 | if test "$vte" != "no"; then | |
3004 | vteminversion="0.32.0" | |
3005 | if $pkg_config --exists "vte-2.91"; then | |
3006 | vtepackage="vte-2.91" | |
3007 | else | |
3008 | vtepackage="vte-2.90" | |
3009 | fi | |
3010 | if $pkg_config --exists "$vtepackage >= $vteminversion"; then | |
3011 | vte_cflags=$($pkg_config --cflags $vtepackage) | |
3012 | vte_libs=$($pkg_config --libs $vtepackage) | |
3013 | vteversion=$($pkg_config --modversion $vtepackage) | |
3014 | vte="yes" | |
3015 | elif test "$vte" = "yes"; then | |
3016 | feature_not_found "vte" "Install libvte-2.90/2.91 devel" | |
3017 | else | |
3018 | vte="no" | |
3019 | fi | |
3020 | fi | |
3021 | ||
3022 | ########################################## | |
3023 | # SDL probe | |
3024 | ||
3025 | # Look for sdl configuration program (pkg-config or sdl-config). Try | |
3026 | # sdl-config even without cross prefix, and favour pkg-config over sdl-config. | |
3027 | ||
3028 | sdl_probe () | |
3029 | { | |
3030 | if $pkg_config sdl2 --exists; then | |
3031 | sdlconfig="$pkg_config sdl2" | |
3032 | sdlversion=$($sdlconfig --modversion 2>/dev/null) | |
3033 | elif has ${sdl_config}; then | |
3034 | sdlconfig="$sdl2_config" | |
3035 | sdlversion=$($sdlconfig --version) | |
3036 | else | |
3037 | if test "$sdl" = "yes" ; then | |
3038 | feature_not_found "sdl" "Install SDL2-devel" | |
3039 | fi | |
3040 | sdl=no | |
3041 | # no need to do the rest | |
3042 | return | |
3043 | fi | |
3044 | if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then | |
3045 | echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2 | |
3046 | fi | |
3047 | ||
3048 | cat > $TMPC << EOF | |
3049 | #include <SDL.h> | |
3050 | #undef main /* We don't want SDL to override our main() */ | |
3051 | int main( void ) { return SDL_Init (SDL_INIT_VIDEO); } | |
3052 | EOF | |
3053 | sdl_cflags=$($sdlconfig --cflags 2>/dev/null) | |
3054 | sdl_cflags="$sdl_cflags -Wno-undef" # workaround 2.0.8 bug | |
3055 | if test "$static" = "yes" ; then | |
3056 | if $pkg_config sdl2 --exists; then | |
3057 | sdl_libs=$($pkg_config sdl2 --static --libs 2>/dev/null) | |
3058 | else | |
3059 | sdl_libs=$($sdlconfig --static-libs 2>/dev/null) | |
3060 | fi | |
3061 | else | |
3062 | sdl_libs=$($sdlconfig --libs 2>/dev/null) | |
3063 | fi | |
3064 | if compile_prog "$sdl_cflags" "$sdl_libs" ; then | |
3065 | sdl=yes | |
3066 | ||
3067 | # static link with sdl ? (note: sdl.pc's --static --libs is broken) | |
3068 | if test "$sdl" = "yes" && test "$static" = "yes" ; then | |
3069 | if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then | |
3070 | sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)" | |
3071 | sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)" | |
3072 | fi | |
3073 | if compile_prog "$sdl_cflags" "$sdl_libs" ; then | |
3074 | : | |
3075 | else | |
3076 | sdl=no | |
3077 | fi | |
3078 | fi # static link | |
3079 | else # sdl not found | |
3080 | if test "$sdl" = "yes" ; then | |
3081 | feature_not_found "sdl" "Install SDL2 devel" | |
3082 | fi | |
3083 | sdl=no | |
3084 | fi # sdl compile test | |
3085 | } | |
3086 | ||
3087 | sdl_image_probe () | |
3088 | { | |
3089 | if test "$sdl_image" != "no" ; then | |
3090 | if $pkg_config SDL2_image --exists; then | |
3091 | if test "$static" = "yes"; then | |
3092 | sdl_image_libs=$($pkg_config SDL2_image --libs --static 2>/dev/null) | |
3093 | else | |
3094 | sdl_image_libs=$($pkg_config SDL2_image --libs 2>/dev/null) | |
3095 | fi | |
3096 | sdl_image_cflags=$($pkg_config SDL2_image --cflags 2>/dev/null) | |
3097 | sdl_image=yes | |
3098 | ||
3099 | sdl_cflags="$sdl_cflags $sdl_image_cflags" | |
3100 | sdl_libs="$sdl_libs $sdl_image_libs" | |
3101 | else | |
3102 | if test "$sdl_image" = "yes" ; then | |
3103 | feature_not_found "sdl_image" "Install SDL Image devel" | |
3104 | else | |
3105 | sdl_image=no | |
3106 | fi | |
3107 | fi | |
3108 | fi | |
3109 | } | |
3110 | ||
3111 | if test "$sdl" != "no" ; then | |
3112 | sdl_probe | |
3113 | fi | |
3114 | ||
3115 | if test "$sdl" = "yes" ; then | |
3116 | sdl_image_probe | |
3117 | else | |
3118 | if test "$sdl_image" = "yes"; then | |
3119 | echo "warning: SDL Image requested, but SDL is not available, disabling" | |
3120 | fi | |
3121 | sdl_image=no | |
3122 | fi | |
3123 | ||
3124 | if test "$sdl" = "yes" ; then | |
3125 | cat > $TMPC <<EOF | |
3126 | #include <SDL.h> | |
3127 | #if defined(SDL_VIDEO_DRIVER_X11) | |
3128 | #include <X11/XKBlib.h> | |
3129 | #else | |
3130 | #error No x11 support | |
3131 | #endif | |
3132 | int main(void) { return 0; } | |
3133 | EOF | |
3134 | if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then | |
3135 | need_x11=yes | |
3136 | sdl_cflags="$sdl_cflags $x11_cflags" | |
3137 | sdl_libs="$sdl_libs $x11_libs" | |
3138 | fi | |
3139 | fi | |
3140 | ||
3141 | ########################################## | |
3142 | # RDMA needs OpenFabrics libraries | |
3143 | if test "$rdma" != "no" ; then | |
3144 | cat > $TMPC <<EOF | |
3145 | #include <rdma/rdma_cma.h> | |
3146 | int main(void) { return 0; } | |
3147 | EOF | |
3148 | rdma_libs="-lrdmacm -libverbs -libumad" | |
3149 | if compile_prog "" "$rdma_libs" ; then | |
3150 | rdma="yes" | |
3151 | libs_softmmu="$libs_softmmu $rdma_libs" | |
3152 | else | |
3153 | if test "$rdma" = "yes" ; then | |
3154 | error_exit \ | |
3155 | " OpenFabrics librdmacm/libibverbs/libibumad not present." \ | |
3156 | " Your options:" \ | |
3157 | " (1) Fast: Install infiniband packages (devel) from your distro." \ | |
3158 | " (2) Cleanest: Install libraries from www.openfabrics.org" \ | |
3159 | " (3) Also: Install softiwarp if you don't have RDMA hardware" | |
3160 | fi | |
3161 | rdma="no" | |
3162 | fi | |
3163 | fi | |
3164 | ||
3165 | ########################################## | |
3166 | # PVRDMA detection | |
3167 | ||
3168 | cat > $TMPC <<EOF && | |
3169 | #include <sys/mman.h> | |
3170 | ||
3171 | int | |
3172 | main(void) | |
3173 | { | |
3174 | char buf = 0; | |
3175 | void *addr = &buf; | |
3176 | addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED); | |
3177 | ||
3178 | return 0; | |
3179 | } | |
3180 | EOF | |
3181 | ||
3182 | if test "$rdma" = "yes" ; then | |
3183 | case "$pvrdma" in | |
3184 | "") | |
3185 | if compile_prog "" ""; then | |
3186 | pvrdma="yes" | |
3187 | else | |
3188 | pvrdma="no" | |
3189 | fi | |
3190 | ;; | |
3191 | "yes") | |
3192 | if ! compile_prog "" ""; then | |
3193 | error_exit "PVRDMA is not supported since mremap is not implemented" | |
3194 | fi | |
3195 | pvrdma="yes" | |
3196 | ;; | |
3197 | "no") | |
3198 | pvrdma="no" | |
3199 | ;; | |
3200 | esac | |
3201 | else | |
3202 | if test "$pvrdma" = "yes" ; then | |
3203 | error_exit "PVRDMA requires rdma suppport" | |
3204 | fi | |
3205 | pvrdma="no" | |
3206 | fi | |
3207 | ||
3208 | ########################################## | |
3209 | # VNC SASL detection | |
3210 | if test "$vnc" = "yes" && test "$vnc_sasl" != "no" ; then | |
3211 | cat > $TMPC <<EOF | |
3212 | #include <sasl/sasl.h> | |
3213 | #include <stdio.h> | |
3214 | int main(void) { sasl_server_init(NULL, "qemu"); return 0; } | |
3215 | EOF | |
3216 | # Assuming Cyrus-SASL installed in /usr prefix | |
3217 | vnc_sasl_cflags="" | |
3218 | vnc_sasl_libs="-lsasl2" | |
3219 | if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then | |
3220 | vnc_sasl=yes | |
3221 | libs_softmmu="$vnc_sasl_libs $libs_softmmu" | |
3222 | QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags" | |
3223 | else | |
3224 | if test "$vnc_sasl" = "yes" ; then | |
3225 | feature_not_found "vnc-sasl" "Install Cyrus SASL devel" | |
3226 | fi | |
3227 | vnc_sasl=no | |
3228 | fi | |
3229 | fi | |
3230 | ||
3231 | ########################################## | |
3232 | # VNC JPEG detection | |
3233 | if test "$vnc" = "yes" && test "$vnc_jpeg" != "no" ; then | |
3234 | cat > $TMPC <<EOF | |
3235 | #include <stdio.h> | |
3236 | #include <jpeglib.h> | |
3237 | int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; } | |
3238 | EOF | |
3239 | vnc_jpeg_cflags="" | |
3240 | vnc_jpeg_libs="-ljpeg" | |
3241 | if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then | |
3242 | vnc_jpeg=yes | |
3243 | libs_softmmu="$vnc_jpeg_libs $libs_softmmu" | |
3244 | QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags" | |
3245 | else | |
3246 | if test "$vnc_jpeg" = "yes" ; then | |
3247 | feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel" | |
3248 | fi | |
3249 | vnc_jpeg=no | |
3250 | fi | |
3251 | fi | |
3252 | ||
3253 | ########################################## | |
3254 | # VNC PNG detection | |
3255 | if test "$vnc" = "yes" && test "$vnc_png" != "no" ; then | |
3256 | cat > $TMPC <<EOF | |
3257 | //#include <stdio.h> | |
3258 | #include <png.h> | |
3259 | #include <stddef.h> | |
3260 | int main(void) { | |
3261 | png_structp png_ptr; | |
3262 | png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); | |
3263 | return png_ptr != 0; | |
3264 | } | |
3265 | EOF | |
3266 | if $pkg_config libpng --exists; then | |
3267 | vnc_png_cflags=$($pkg_config libpng --cflags) | |
3268 | vnc_png_libs=$($pkg_config libpng --libs) | |
3269 | else | |
3270 | vnc_png_cflags="" | |
3271 | vnc_png_libs="-lpng" | |
3272 | fi | |
3273 | if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then | |
3274 | vnc_png=yes | |
3275 | libs_softmmu="$vnc_png_libs $libs_softmmu" | |
3276 | QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags" | |
3277 | else | |
3278 | if test "$vnc_png" = "yes" ; then | |
3279 | feature_not_found "vnc-png" "Install libpng devel" | |
3280 | fi | |
3281 | vnc_png=no | |
3282 | fi | |
3283 | fi | |
3284 | ||
3285 | ########################################## | |
3286 | # xkbcommon probe | |
3287 | if test "$xkbcommon" != "no" ; then | |
3288 | if $pkg_config xkbcommon --exists; then | |
3289 | xkbcommon_cflags=$($pkg_config xkbcommon --cflags) | |
3290 | xkbcommon_libs=$($pkg_config xkbcommon --libs) | |
3291 | xkbcommon=yes | |
3292 | else | |
3293 | if test "$xkbcommon" = "yes" ; then | |
3294 | feature_not_found "xkbcommon" "Install libxkbcommon-devel" | |
3295 | fi | |
3296 | xkbcommon=no | |
3297 | fi | |
3298 | fi | |
3299 | ||
3300 | ||
3301 | ########################################## | |
3302 | # xfsctl() probe, used for file-posix.c | |
3303 | if test "$xfs" != "no" ; then | |
3304 | cat > $TMPC << EOF | |
3305 | #include <stddef.h> /* NULL */ | |
3306 | #include <xfs/xfs.h> | |
3307 | int main(void) | |
3308 | { | |
3309 | xfsctl(NULL, 0, 0, NULL); | |
3310 | return 0; | |
3311 | } | |
3312 | EOF | |
3313 | if compile_prog "" "" ; then | |
3314 | xfs="yes" | |
3315 | else | |
3316 | if test "$xfs" = "yes" ; then | |
3317 | feature_not_found "xfs" "Instal xfsprogs/xfslibs devel" | |
3318 | fi | |
3319 | xfs=no | |
3320 | fi | |
3321 | fi | |
3322 | ||
3323 | ########################################## | |
3324 | # vde libraries probe | |
3325 | if test "$vde" != "no" ; then | |
3326 | vde_libs="-lvdeplug" | |
3327 | cat > $TMPC << EOF | |
3328 | #include <libvdeplug.h> | |
3329 | int main(void) | |
3330 | { | |
3331 | struct vde_open_args a = {0, 0, 0}; | |
3332 | char s[] = ""; | |
3333 | vde_open(s, s, &a); | |
3334 | return 0; | |
3335 | } | |
3336 | EOF | |
3337 | if compile_prog "" "$vde_libs" ; then | |
3338 | vde=yes | |
3339 | else | |
3340 | if test "$vde" = "yes" ; then | |
3341 | feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel" | |
3342 | fi | |
3343 | vde=no | |
3344 | fi | |
3345 | fi | |
3346 | ||
3347 | ########################################## | |
3348 | # netmap support probe | |
3349 | # Apart from looking for netmap headers, we make sure that the host API version | |
3350 | # supports the netmap backend (>=11). The upper bound (15) is meant to simulate | |
3351 | # a minor/major version number. Minor new features will be marked with values up | |
3352 | # to 15, and if something happens that requires a change to the backend we will | |
3353 | # move above 15, submit the backend fixes and modify this two bounds. | |
3354 | if test "$netmap" != "no" ; then | |
3355 | cat > $TMPC << EOF | |
3356 | #include <inttypes.h> | |
3357 | #include <net/if.h> | |
3358 | #include <net/netmap.h> | |
3359 | #include <net/netmap_user.h> | |
3360 | #if (NETMAP_API < 11) || (NETMAP_API > 15) | |
3361 | #error | |
3362 | #endif | |
3363 | int main(void) { return 0; } | |
3364 | EOF | |
3365 | if compile_prog "" "" ; then | |
3366 | netmap=yes | |
3367 | else | |
3368 | if test "$netmap" = "yes" ; then | |
3369 | feature_not_found "netmap" | |
3370 | fi | |
3371 | netmap=no | |
3372 | fi | |
3373 | fi | |
3374 | ||
3375 | ########################################## | |
3376 | # libcap-ng library probe | |
3377 | if test "$cap_ng" != "no" ; then | |
3378 | cap_libs="-lcap-ng" | |
3379 | cat > $TMPC << EOF | |
3380 | #include <cap-ng.h> | |
3381 | int main(void) | |
3382 | { | |
3383 | capng_capability_to_name(CAPNG_EFFECTIVE); | |
3384 | return 0; | |
3385 | } | |
3386 | EOF | |
3387 | if compile_prog "" "$cap_libs" ; then | |
3388 | cap_ng=yes | |
3389 | libs_tools="$cap_libs $libs_tools" | |
3390 | else | |
3391 | if test "$cap_ng" = "yes" ; then | |
3392 | feature_not_found "cap_ng" "Install libcap-ng devel" | |
3393 | fi | |
3394 | cap_ng=no | |
3395 | fi | |
3396 | fi | |
3397 | ||
3398 | ########################################## | |
3399 | # Sound support libraries probe | |
3400 | ||
3401 | audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g') | |
3402 | for drv in $audio_drv_list; do | |
3403 | case $drv in | |
3404 | alsa | try-alsa) | |
3405 | if $pkg_config alsa --exists; then | |
3406 | alsa_libs=$($pkg_config alsa --libs) | |
3407 | if test "$drv" = "try-alsa"; then | |
3408 | audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/') | |
3409 | fi | |
3410 | else | |
3411 | if test "$drv" = "try-alsa"; then | |
3412 | audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//') | |
3413 | else | |
3414 | error_exit "$drv check failed" \ | |
3415 | "Make sure to have the $drv libs and headers installed." | |
3416 | fi | |
3417 | fi | |
3418 | ;; | |
3419 | ||
3420 | pa | try-pa) | |
3421 | if $pkg_config libpulse --exists; then | |
3422 | pulse_libs=$($pkg_config libpulse --libs) | |
3423 | audio_pt_int="yes" | |
3424 | if test "$drv" = "try-pa"; then | |
3425 | audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/') | |
3426 | fi | |
3427 | else | |
3428 | if test "$drv" = "try-pa"; then | |
3429 | audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//') | |
3430 | else | |
3431 | error_exit "$drv check failed" \ | |
3432 | "Make sure to have the $drv libs and headers installed." | |
3433 | fi | |
3434 | fi | |
3435 | ;; | |
3436 | ||
3437 | sdl) | |
3438 | if test "$sdl" = "no"; then | |
3439 | error_exit "sdl not found or disabled, can not use sdl audio driver" | |
3440 | fi | |
3441 | ;; | |
3442 | ||
3443 | try-sdl) | |
3444 | if test "$sdl" = "no"; then | |
3445 | audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//') | |
3446 | else | |
3447 | audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/') | |
3448 | fi | |
3449 | ;; | |
3450 | ||
3451 | coreaudio) | |
3452 | coreaudio_libs="-framework CoreAudio" | |
3453 | ;; | |
3454 | ||
3455 | dsound) | |
3456 | dsound_libs="-lole32 -ldxguid" | |
3457 | audio_win_int="yes" | |
3458 | ;; | |
3459 | ||
3460 | oss) | |
3461 | oss_libs="$oss_lib" | |
3462 | ;; | |
3463 | ||
3464 | *) | |
3465 | echo "$audio_possible_drivers" | grep -q "\<$drv\>" || { | |
3466 | error_exit "Unknown driver '$drv' selected" \ | |
3467 | "Possible drivers are: $audio_possible_drivers" | |
3468 | } | |
3469 | ;; | |
3470 | esac | |
3471 | done | |
3472 | ||
3473 | ########################################## | |
3474 | # BrlAPI probe | |
3475 | ||
3476 | if test "$brlapi" != "no" ; then | |
3477 | brlapi_libs="-lbrlapi" | |
3478 | cat > $TMPC << EOF | |
3479 | #include <brlapi.h> | |
3480 | #include <stddef.h> | |
3481 | int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } | |
3482 | EOF | |
3483 | if compile_prog "" "$brlapi_libs" ; then | |
3484 | brlapi=yes | |
3485 | else | |
3486 | if test "$brlapi" = "yes" ; then | |
3487 | feature_not_found "brlapi" "Install brlapi devel" | |
3488 | fi | |
3489 | brlapi=no | |
3490 | fi | |
3491 | fi | |
3492 | ||
3493 | ########################################## | |
3494 | # iconv probe | |
3495 | if test "$iconv" != "no" ; then | |
3496 | cat > $TMPC << EOF | |
3497 | #include <iconv.h> | |
3498 | int main(void) { | |
3499 | iconv_t conv = iconv_open("WCHAR_T", "UCS-2"); | |
3500 | return conv != (iconv_t) -1; | |
3501 | } | |
3502 | EOF | |
3503 | iconv_prefix_list="/usr/local:/usr" | |
3504 | iconv_lib_list=":-liconv" | |
3505 | IFS=: | |
3506 | for iconv_prefix in $iconv_prefix_list; do | |
3507 | IFS=: | |
3508 | iconv_cflags="-I$iconv_prefix/include" | |
3509 | iconv_ldflags="-L$iconv_prefix/lib" | |
3510 | for iconv_link in $iconv_lib_list; do | |
3511 | unset IFS | |
3512 | iconv_lib="$iconv_ldflags $iconv_link" | |
3513 | echo "looking at iconv in '$iconv_cflags' '$iconv_lib'" >> config.log | |
3514 | if compile_prog "$iconv_cflags" "$iconv_lib" ; then | |
3515 | iconv_found=yes | |
3516 | break | |
3517 | fi | |
3518 | done | |
3519 | if test "$iconv_found" = yes ; then | |
3520 | break | |
3521 | fi | |
3522 | done | |
3523 | if test "$iconv_found" = "yes" ; then | |
3524 | iconv=yes | |
3525 | else | |
3526 | if test "$iconv" = "yes" ; then | |
3527 | feature_not_found "iconv" "Install iconv devel" | |
3528 | fi | |
3529 | iconv=no | |
3530 | fi | |
3531 | fi | |
3532 | ||
3533 | ########################################## | |
3534 | # curses probe | |
3535 | if test "$iconv" = "no" ; then | |
3536 | # curses will need iconv | |
3537 | curses=no | |
3538 | fi | |
3539 | if test "$curses" != "no" ; then | |
3540 | if test "$mingw32" = "yes" ; then | |
3541 | curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):" | |
3542 | curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses" | |
3543 | else | |
3544 | curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:" | |
3545 | curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw" | |
3546 | fi | |
3547 | curses_found=no | |
3548 | cat > $TMPC << EOF | |
3549 | #include <locale.h> | |
3550 | #include <curses.h> | |
3551 | #include <wchar.h> | |
3552 | #include <langinfo.h> | |
3553 | int main(void) { | |
3554 | const char *codeset; | |
3555 | wchar_t wch = L'w'; | |
3556 | setlocale(LC_ALL, ""); | |
3557 | resize_term(0, 0); | |
3558 | addwstr(L"wide chars\n"); | |
3559 | addnwstr(&wch, 1); | |
3560 | add_wch(WACS_DEGREE); | |
3561 | codeset = nl_langinfo(CODESET); | |
3562 | return codeset != 0; | |
3563 | } | |
3564 | EOF | |
3565 | IFS=: | |
3566 | for curses_inc in $curses_inc_list; do | |
3567 | # Make sure we get the wide character prototypes | |
3568 | curses_inc="-DNCURSES_WIDECHAR $curses_inc" | |
3569 | IFS=: | |
3570 | for curses_lib in $curses_lib_list; do | |
3571 | unset IFS | |
3572 | if compile_prog "$curses_inc" "$curses_lib" ; then | |
3573 | curses_found=yes | |
3574 | break | |
3575 | fi | |
3576 | done | |
3577 | if test "$curses_found" = yes ; then | |
3578 | break | |
3579 | fi | |
3580 | done | |
3581 | unset IFS | |
3582 | if test "$curses_found" = "yes" ; then | |
3583 | curses=yes | |
3584 | else | |
3585 | if test "$curses" = "yes" ; then | |
3586 | feature_not_found "curses" "Install ncurses devel" | |
3587 | fi | |
3588 | curses=no | |
3589 | fi | |
3590 | fi | |
3591 | ||
3592 | ########################################## | |
3593 | # curl probe | |
3594 | if test "$curl" != "no" ; then | |
3595 | if $pkg_config libcurl --exists; then | |
3596 | curlconfig="$pkg_config libcurl" | |
3597 | else | |
3598 | curlconfig=curl-config | |
3599 | fi | |
3600 | cat > $TMPC << EOF | |
3601 | #include <curl/curl.h> | |
3602 | int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; } | |
3603 | EOF | |
3604 | curl_cflags=$($curlconfig --cflags 2>/dev/null) | |
3605 | curl_libs=$($curlconfig --libs 2>/dev/null) | |
3606 | if compile_prog "$curl_cflags" "$curl_libs" ; then | |
3607 | curl=yes | |
3608 | else | |
3609 | if test "$curl" = "yes" ; then | |
3610 | feature_not_found "curl" "Install libcurl devel" | |
3611 | fi | |
3612 | curl=no | |
3613 | fi | |
3614 | fi # test "$curl" | |
3615 | ||
3616 | ########################################## | |
3617 | # bluez support probe | |
3618 | if test "$bluez" != "no" ; then | |
3619 | cat > $TMPC << EOF | |
3620 | #include <bluetooth/bluetooth.h> | |
3621 | int main(void) { return bt_error(0); } | |
3622 | EOF | |
3623 | bluez_cflags=$($pkg_config --cflags bluez 2>/dev/null) | |
3624 | bluez_libs=$($pkg_config --libs bluez 2>/dev/null) | |
3625 | if compile_prog "$bluez_cflags" "$bluez_libs" ; then | |
3626 | bluez=yes | |
3627 | libs_softmmu="$bluez_libs $libs_softmmu" | |
3628 | else | |
3629 | if test "$bluez" = "yes" ; then | |
3630 | feature_not_found "bluez" "Install bluez-libs/libbluetooth devel" | |
3631 | fi | |
3632 | bluez="no" | |
3633 | fi | |
3634 | fi | |
3635 | ||
3636 | ########################################## | |
3637 | # glib support probe | |
3638 | ||
3639 | glib_req_ver=2.40 | |
3640 | glib_modules=gthread-2.0 | |
3641 | if test "$modules" = yes; then | |
3642 | glib_modules="$glib_modules gmodule-export-2.0" | |
3643 | fi | |
3644 | ||
3645 | # This workaround is required due to a bug in pkg-config file for glib as it | |
3646 | # doesn't define GLIB_STATIC_COMPILATION for pkg-config --static | |
3647 | ||
3648 | if test "$static" = yes && test "$mingw32" = yes; then | |
3649 | QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS" | |
3650 | fi | |
3651 | ||
3652 | for i in $glib_modules; do | |
3653 | if $pkg_config --atleast-version=$glib_req_ver $i; then | |
3654 | glib_cflags=$($pkg_config --cflags $i) | |
3655 | glib_libs=$($pkg_config --libs $i) | |
3656 | QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS" | |
3657 | LIBS="$glib_libs $LIBS" | |
3658 | libs_qga="$glib_libs $libs_qga" | |
3659 | else | |
3660 | error_exit "glib-$glib_req_ver $i is required to compile QEMU" | |
3661 | fi | |
3662 | done | |
3663 | ||
3664 | if $pkg_config --atleast-version=$glib_req_ver gio-2.0; then | |
3665 | gio=yes | |
3666 | gio_cflags=$($pkg_config --cflags gio-2.0) | |
3667 | gio_libs=$($pkg_config --libs gio-2.0) | |
3668 | else | |
3669 | gio=no | |
3670 | fi | |
3671 | ||
3672 | # Sanity check that the current size_t matches the | |
3673 | # size that glib thinks it should be. This catches | |
3674 | # problems on multi-arch where people try to build | |
3675 | # 32-bit QEMU while pointing at 64-bit glib headers | |
3676 | cat > $TMPC <<EOF | |
3677 | #include <glib.h> | |
3678 | #include <unistd.h> | |
3679 | ||
3680 | #define QEMU_BUILD_BUG_ON(x) \ | |
3681 | typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); | |
3682 | ||
3683 | int main(void) { | |
3684 | QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); | |
3685 | return 0; | |
3686 | } | |
3687 | EOF | |
3688 | ||
3689 | if ! compile_prog "$CFLAGS" "$LIBS" ; then | |
3690 | error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ | |
3691 | "You probably need to set PKG_CONFIG_LIBDIR"\ | |
3692 | "to point to the right pkg-config files for your"\ | |
3693 | "build target" | |
3694 | fi | |
3695 | ||
3696 | # Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage | |
3697 | cat > $TMPC << EOF | |
3698 | #include <glib.h> | |
3699 | int main(void) { return 0; } | |
3700 | EOF | |
3701 | if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then | |
3702 | if cc_has_warning_flag "-Wno-unknown-attributes"; then | |
3703 | glib_cflags="-Wno-unknown-attributes $glib_cflags" | |
3704 | CFLAGS="-Wno-unknown-attributes $CFLAGS" | |
3705 | fi | |
3706 | fi | |
3707 | ||
3708 | ######################################### | |
3709 | # zlib check | |
3710 | ||
3711 | if test "$zlib" != "no" ; then | |
3712 | if $pkg_config --exists zlib; then | |
3713 | zlib_cflags=$($pkg_config --cflags zlib) | |
3714 | zlib_libs=$($pkg_config --libs zlib) | |
3715 | QEMU_CFLAGS="$zlib_cflags $QEMU_CFLAGS" | |
3716 | LIBS="$zlib_libs $LIBS" | |
3717 | else | |
3718 | cat > $TMPC << EOF | |
3719 | #include <zlib.h> | |
3720 | int main(void) { zlibVersion(); return 0; } | |
3721 | EOF | |
3722 | if compile_prog "" "-lz" ; then | |
3723 | LIBS="$LIBS -lz" | |
3724 | else | |
3725 | error_exit "zlib check failed" \ | |
3726 | "Make sure to have the zlib libs and headers installed." | |
3727 | fi | |
3728 | fi | |
3729 | fi | |
3730 | ||
3731 | ########################################## | |
3732 | # SHA command probe for modules | |
3733 | if test "$modules" = yes; then | |
3734 | shacmd_probe="sha1sum sha1 shasum" | |
3735 | for c in $shacmd_probe; do | |
3736 | if has $c; then | |
3737 | shacmd="$c" | |
3738 | break | |
3739 | fi | |
3740 | done | |
3741 | if test "$shacmd" = ""; then | |
3742 | error_exit "one of the checksum commands is required to enable modules: $shacmd_probe" | |
3743 | fi | |
3744 | fi | |
3745 | ||
3746 | ########################################## | |
3747 | # pixman support probe | |
3748 | ||
3749 | if test "$want_tools" = "no" && test "$softmmu" = "no"; then | |
3750 | pixman_cflags= | |
3751 | pixman_libs= | |
3752 | elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then | |
3753 | pixman_cflags=$($pkg_config --cflags pixman-1) | |
3754 | pixman_libs=$($pkg_config --libs pixman-1) | |
3755 | else | |
3756 | error_exit "pixman >= 0.21.8 not present." \ | |
3757 | "Please install the pixman devel package." | |
3758 | fi | |
3759 | ||
3760 | ########################################## | |
3761 | # libmpathpersist probe | |
3762 | ||
3763 | if test "$mpath" != "no" ; then | |
3764 | # probe for the new API | |
3765 | cat > $TMPC <<EOF | |
3766 | #include <libudev.h> | |
3767 | #include <mpath_persist.h> | |
3768 | unsigned mpath_mx_alloc_len = 1024; | |
3769 | int logsink; | |
3770 | static struct config *multipath_conf; | |
3771 | extern struct udev *udev; | |
3772 | extern struct config *get_multipath_config(void); | |
3773 | extern void put_multipath_config(struct config *conf); | |
3774 | struct udev *udev; | |
3775 | struct config *get_multipath_config(void) { return multipath_conf; } | |
3776 | void put_multipath_config(struct config *conf) { } | |
3777 | ||
3778 | int main(void) { | |
3779 | udev = udev_new(); | |
3780 | multipath_conf = mpath_lib_init(); | |
3781 | return 0; | |
3782 | } | |
3783 | EOF | |
3784 | if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then | |
3785 | mpathpersist=yes | |
3786 | mpathpersist_new_api=yes | |
3787 | else | |
3788 | # probe for the old API | |
3789 | cat > $TMPC <<EOF | |
3790 | #include <libudev.h> | |
3791 | #include <mpath_persist.h> | |
3792 | unsigned mpath_mx_alloc_len = 1024; | |
3793 | int logsink; | |
3794 | int main(void) { | |
3795 | struct udev *udev = udev_new(); | |
3796 | mpath_lib_init(udev); | |
3797 | return 0; | |
3798 | } | |
3799 | EOF | |
3800 | if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then | |
3801 | mpathpersist=yes | |
3802 | mpathpersist_new_api=no | |
3803 | else | |
3804 | mpathpersist=no | |
3805 | fi | |
3806 | fi | |
3807 | else | |
3808 | mpathpersist=no | |
3809 | fi | |
3810 | ||
3811 | ########################################## | |
3812 | # libcap probe | |
3813 | ||
3814 | if test "$cap" != "no" ; then | |
3815 | cat > $TMPC <<EOF | |
3816 | #include <stdio.h> | |
3817 | #include <sys/capability.h> | |
3818 | int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; } | |
3819 | EOF | |
3820 | if compile_prog "" "-lcap" ; then | |
3821 | cap=yes | |
3822 | else | |
3823 | cap=no | |
3824 | fi | |
3825 | fi | |
3826 | ||
3827 | ########################################## | |
3828 | # pthread probe | |
3829 | PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" | |
3830 | ||
3831 | pthread=no | |
3832 | cat > $TMPC << EOF | |
3833 | #include <pthread.h> | |
3834 | static void *f(void *p) { return NULL; } | |
3835 | int main(void) { | |
3836 | pthread_t thread; | |
3837 | pthread_create(&thread, 0, f, 0); | |
3838 | return 0; | |
3839 | } | |
3840 | EOF | |
3841 | if compile_prog "" "" ; then | |
3842 | pthread=yes | |
3843 | else | |
3844 | for pthread_lib in $PTHREADLIBS_LIST; do | |
3845 | if compile_prog "" "$pthread_lib" ; then | |
3846 | pthread=yes | |
3847 | found=no | |
3848 | for lib_entry in $LIBS; do | |
3849 | if test "$lib_entry" = "$pthread_lib"; then | |
3850 | found=yes | |
3851 | break | |
3852 | fi | |
3853 | done | |
3854 | if test "$found" = "no"; then | |
3855 | LIBS="$pthread_lib $LIBS" | |
3856 | libs_qga="$pthread_lib $libs_qga" | |
3857 | fi | |
3858 | PTHREAD_LIB="$pthread_lib" | |
3859 | break | |
3860 | fi | |
3861 | done | |
3862 | fi | |
3863 | ||
3864 | if test "$mingw32" != yes && test "$pthread" = no; then | |
3865 | error_exit "pthread check failed" \ | |
3866 | "Make sure to have the pthread libs and headers installed." | |
3867 | fi | |
3868 | ||
3869 | # check for pthread_setname_np with thread id | |
3870 | pthread_setname_np_w_tid=no | |
3871 | cat > $TMPC << EOF | |
3872 | #include <pthread.h> | |
3873 | ||
3874 | static void *f(void *p) { return NULL; } | |
3875 | int main(void) | |
3876 | { | |
3877 | pthread_t thread; | |
3878 | pthread_create(&thread, 0, f, 0); | |
3879 | pthread_setname_np(thread, "QEMU"); | |
3880 | return 0; | |
3881 | } | |
3882 | EOF | |
3883 | if compile_prog "" "$pthread_lib" ; then | |
3884 | pthread_setname_np_w_tid=yes | |
3885 | fi | |
3886 | ||
3887 | # check for pthread_setname_np without thread id | |
3888 | pthread_setname_np_wo_tid=no | |
3889 | cat > $TMPC << EOF | |
3890 | #include <pthread.h> | |
3891 | ||
3892 | static void *f(void *p) { pthread_setname_np("QEMU"); } | |
3893 | int main(void) | |
3894 | { | |
3895 | pthread_t thread; | |
3896 | pthread_create(&thread, 0, f, 0); | |
3897 | return 0; | |
3898 | } | |
3899 | EOF | |
3900 | if compile_prog "" "$pthread_lib" ; then | |
3901 | pthread_setname_np_wo_tid=yes | |
3902 | fi | |
3903 | ||
3904 | ########################################## | |
3905 | # rbd probe | |
3906 | if test "$rbd" != "no" ; then | |
3907 | cat > $TMPC <<EOF | |
3908 | #include <stdio.h> | |
3909 | #include <rbd/librbd.h> | |
3910 | int main(void) { | |
3911 | rados_t cluster; | |
3912 | rados_create(&cluster, NULL); | |
3913 | return 0; | |
3914 | } | |
3915 | EOF | |
3916 | rbd_libs="-lrbd -lrados" | |
3917 | if compile_prog "" "$rbd_libs" ; then | |
3918 | rbd=yes | |
3919 | else | |
3920 | if test "$rbd" = "yes" ; then | |
3921 | feature_not_found "rados block device" "Install librbd/ceph devel" | |
3922 | fi | |
3923 | rbd=no | |
3924 | fi | |
3925 | fi | |
3926 | ||
3927 | ########################################## | |
3928 | # libssh probe | |
3929 | if test "$libssh" != "no" ; then | |
3930 | if $pkg_config --exists libssh; then | |
3931 | libssh_cflags=$($pkg_config libssh --cflags) | |
3932 | libssh_libs=$($pkg_config libssh --libs) | |
3933 | libssh=yes | |
3934 | else | |
3935 | if test "$libssh" = "yes" ; then | |
3936 | error_exit "libssh required for --enable-libssh" | |
3937 | fi | |
3938 | libssh=no | |
3939 | fi | |
3940 | fi | |
3941 | ||
3942 | ########################################## | |
3943 | # Check for libssh 0.8 | |
3944 | # This is done like this instead of using the LIBSSH_VERSION_* and | |
3945 | # SSH_VERSION_* macros because some distributions in the past shipped | |
3946 | # snapshots of the future 0.8 from Git, and those snapshots did not | |
3947 | # have updated version numbers (still referring to 0.7.0). | |
3948 | ||
3949 | if test "$libssh" = "yes"; then | |
3950 | cat > $TMPC <<EOF | |
3951 | #include <libssh/libssh.h> | |
3952 | int main(void) { return ssh_get_server_publickey(NULL, NULL); } | |
3953 | EOF | |
3954 | if compile_prog "$libssh_cflags" "$libssh_libs"; then | |
3955 | libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags" | |
3956 | fi | |
3957 | fi | |
3958 | ||
3959 | ########################################## | |
3960 | # linux-aio probe | |
3961 | ||
3962 | if test "$linux_aio" != "no" ; then | |
3963 | cat > $TMPC <<EOF | |
3964 | #include <libaio.h> | |
3965 | #include <sys/eventfd.h> | |
3966 | #include <stddef.h> | |
3967 | int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } | |
3968 | EOF | |
3969 | if compile_prog "" "-laio" ; then | |
3970 | linux_aio=yes | |
3971 | else | |
3972 | if test "$linux_aio" = "yes" ; then | |
3973 | feature_not_found "linux AIO" "Install libaio devel" | |
3974 | fi | |
3975 | linux_aio=no | |
3976 | fi | |
3977 | fi | |
3978 | ||
3979 | ########################################## | |
3980 | # TPM emulation is only on POSIX | |
3981 | ||
3982 | if test "$tpm" = ""; then | |
3983 | if test "$mingw32" = "yes"; then | |
3984 | tpm=no | |
3985 | else | |
3986 | tpm=yes | |
3987 | fi | |
3988 | elif test "$tpm" = "yes"; then | |
3989 | if test "$mingw32" = "yes" ; then | |
3990 | error_exit "TPM emulation only available on POSIX systems" | |
3991 | fi | |
3992 | fi | |
3993 | ||
3994 | ########################################## | |
3995 | # attr probe | |
3996 | ||
3997 | if test "$attr" != "no" ; then | |
3998 | cat > $TMPC <<EOF | |
3999 | #include <stdio.h> | |
4000 | #include <sys/types.h> | |
4001 | #ifdef CONFIG_LIBATTR | |
4002 | #include <attr/xattr.h> | |
4003 | #else | |
4004 | #include <sys/xattr.h> | |
4005 | #endif | |
4006 | int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } | |
4007 | EOF | |
4008 | if compile_prog "" "" ; then | |
4009 | attr=yes | |
4010 | # Older distros have <attr/xattr.h>, and need -lattr: | |
4011 | elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then | |
4012 | attr=yes | |
4013 | LIBS="-lattr $LIBS" | |
4014 | libattr=yes | |
4015 | else | |
4016 | if test "$attr" = "yes" ; then | |
4017 | feature_not_found "ATTR" "Install libc6 or libattr devel" | |
4018 | fi | |
4019 | attr=no | |
4020 | fi | |
4021 | fi | |
4022 | ||
4023 | ########################################## | |
4024 | # iovec probe | |
4025 | cat > $TMPC <<EOF | |
4026 | #include <sys/types.h> | |
4027 | #include <sys/uio.h> | |
4028 | #include <unistd.h> | |
4029 | int main(void) { return sizeof(struct iovec); } | |
4030 | EOF | |
4031 | iovec=no | |
4032 | if compile_prog "" "" ; then | |
4033 | iovec=yes | |
4034 | fi | |
4035 | ||
4036 | ########################################## | |
4037 | # preadv probe | |
4038 | cat > $TMPC <<EOF | |
4039 | #include <sys/types.h> | |
4040 | #include <sys/uio.h> | |
4041 | #include <unistd.h> | |
4042 | int main(void) { return preadv(0, 0, 0, 0); } | |
4043 | EOF | |
4044 | preadv=no | |
4045 | if compile_prog "" "" ; then | |
4046 | preadv=yes | |
4047 | fi | |
4048 | ||
4049 | ########################################## | |
4050 | # fdt probe | |
4051 | # fdt support is mandatory for at least some target architectures, | |
4052 | # so insist on it if we're building those system emulators. | |
4053 | fdt_required=no | |
4054 | for target in $target_list; do | |
4055 | case $target in | |
4056 | aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu) | |
4057 | fdt_required=yes | |
4058 | ;; | |
4059 | esac | |
4060 | done | |
4061 | ||
4062 | if test "$fdt_required" = "yes"; then | |
4063 | if test "$fdt" = "no"; then | |
4064 | error_exit "fdt disabled but some requested targets require it." \ | |
4065 | "You can turn off fdt only if you also disable all the system emulation" \ | |
4066 | "targets which need it (by specifying a cut down --target-list)." | |
4067 | fi | |
4068 | fdt=yes | |
4069 | fi | |
4070 | ||
4071 | if test "$fdt" != "no" ; then | |
4072 | fdt_libs="-lfdt" | |
4073 | # explicitly check for libfdt_env.h as it is missing in some stable installs | |
4074 | # and test for required functions to make sure we are on a version >= 1.4.2 | |
4075 | cat > $TMPC << EOF | |
4076 | #include <libfdt.h> | |
4077 | #include <libfdt_env.h> | |
4078 | int main(void) { fdt_check_full(NULL, 0); return 0; } | |
4079 | EOF | |
4080 | if compile_prog "" "$fdt_libs" ; then | |
4081 | # system DTC is good - use it | |
4082 | fdt=system | |
4083 | else | |
4084 | # have GIT checkout, so activate dtc submodule | |
4085 | if test -e "${source_path}/.git" ; then | |
4086 | git_submodules="${git_submodules} dtc" | |
4087 | fi | |
4088 | if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then | |
4089 | fdt=git | |
4090 | mkdir -p dtc | |
4091 | if [ "$pwd_is_source_path" != "y" ] ; then | |
4092 | symlink "$source_path/dtc/Makefile" "dtc/Makefile" | |
4093 | symlink "$source_path/dtc/scripts" "dtc/scripts" | |
4094 | fi | |
4095 | fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" | |
4096 | fdt_ldflags="-L\$(BUILD_DIR)/dtc/libfdt" | |
4097 | fdt_libs="$fdt_libs" | |
4098 | elif test "$fdt" = "yes" ; then | |
4099 | # Not a git build & no libfdt found, prompt for system install | |
4100 | error_exit "DTC (libfdt) version >= 1.4.2 not present." \ | |
4101 | "Please install the DTC (libfdt) devel package" | |
4102 | else | |
4103 | # don't have and don't want | |
4104 | fdt_libs= | |
4105 | fdt=no | |
4106 | fi | |
4107 | fi | |
4108 | fi | |
4109 | ||
4110 | libs_softmmu="$libs_softmmu $fdt_libs" | |
4111 | ||
4112 | ########################################## | |
4113 | # opengl probe (for sdl2, gtk, milkymist-tmu2) | |
4114 | ||
4115 | gbm="no" | |
4116 | if $pkg_config gbm; then | |
4117 | gbm_cflags="$($pkg_config --cflags gbm)" | |
4118 | gbm_libs="$($pkg_config --libs gbm)" | |
4119 | gbm="yes" | |
4120 | fi | |
4121 | ||
4122 | if test "$opengl" != "no" ; then | |
4123 | opengl_pkgs="epoxy gbm" | |
4124 | if $pkg_config $opengl_pkgs; then | |
4125 | opengl_cflags="$($pkg_config --cflags $opengl_pkgs)" | |
4126 | opengl_libs="$($pkg_config --libs $opengl_pkgs)" | |
4127 | opengl=yes | |
4128 | if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then | |
4129 | gtk_gl="yes" | |
4130 | fi | |
4131 | QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags" | |
4132 | else | |
4133 | if test "$opengl" = "yes" ; then | |
4134 | feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs" | |
4135 | fi | |
4136 | opengl_cflags="" | |
4137 | opengl_libs="" | |
4138 | opengl=no | |
4139 | fi | |
4140 | fi | |
4141 | ||
4142 | if test "$opengl" = "yes"; then | |
4143 | cat > $TMPC << EOF | |
4144 | #include <epoxy/egl.h> | |
4145 | #ifndef EGL_MESA_image_dma_buf_export | |
4146 | # error mesa/epoxy lacks support for dmabufs (mesa 10.6+) | |
4147 | #endif | |
4148 | int main(void) { return 0; } | |
4149 | EOF | |
4150 | if compile_prog "" "" ; then | |
4151 | opengl_dmabuf=yes | |
4152 | fi | |
4153 | fi | |
4154 | ||
4155 | if test "$opengl" = "yes" && test "$have_x11" = "yes"; then | |
4156 | for target in $target_list; do | |
4157 | case $target in | |
4158 | lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL | |
4159 | need_x11=yes | |
4160 | ;; | |
4161 | esac | |
4162 | done | |
4163 | fi | |
4164 | ||
4165 | ########################################## | |
4166 | # libxml2 probe | |
4167 | if test "$libxml2" != "no" ; then | |
4168 | if $pkg_config --exists libxml-2.0; then | |
4169 | libxml2="yes" | |
4170 | libxml2_cflags=$($pkg_config --cflags libxml-2.0) | |
4171 | libxml2_libs=$($pkg_config --libs libxml-2.0) | |
4172 | else | |
4173 | if test "$libxml2" = "yes"; then | |
4174 | feature_not_found "libxml2" "Install libxml2 devel" | |
4175 | fi | |
4176 | libxml2="no" | |
4177 | fi | |
4178 | fi | |
4179 | ||
4180 | ########################################## | |
4181 | # glusterfs probe | |
4182 | if test "$glusterfs" != "no" ; then | |
4183 | if $pkg_config --atleast-version=3 glusterfs-api; then | |
4184 | glusterfs="yes" | |
4185 | glusterfs_cflags=$($pkg_config --cflags glusterfs-api) | |
4186 | glusterfs_libs=$($pkg_config --libs glusterfs-api) | |
4187 | if $pkg_config --atleast-version=4 glusterfs-api; then | |
4188 | glusterfs_xlator_opt="yes" | |
4189 | fi | |
4190 | if $pkg_config --atleast-version=5 glusterfs-api; then | |
4191 | glusterfs_discard="yes" | |
4192 | fi | |
4193 | if $pkg_config --atleast-version=6 glusterfs-api; then | |
4194 | glusterfs_fallocate="yes" | |
4195 | glusterfs_zerofill="yes" | |
4196 | fi | |
4197 | cat > $TMPC << EOF | |
4198 | #include <glusterfs/api/glfs.h> | |
4199 | ||
4200 | int | |
4201 | main(void) | |
4202 | { | |
4203 | /* new glfs_ftruncate() passes two additional args */ | |
4204 | return glfs_ftruncate(NULL, 0, NULL, NULL); | |
4205 | } | |
4206 | EOF | |
4207 | if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then | |
4208 | glusterfs_ftruncate_has_stat="yes" | |
4209 | fi | |
4210 | cat > $TMPC << EOF | |
4211 | #include <glusterfs/api/glfs.h> | |
4212 | ||
4213 | /* new glfs_io_cbk() passes two additional glfs_stat structs */ | |
4214 | static void | |
4215 | glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data) | |
4216 | {} | |
4217 | ||
4218 | int | |
4219 | main(void) | |
4220 | { | |
4221 | glfs_io_cbk iocb = &glusterfs_iocb; | |
4222 | iocb(NULL, 0 , NULL, NULL, NULL); | |
4223 | return 0; | |
4224 | } | |
4225 | EOF | |
4226 | if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then | |
4227 | glusterfs_iocb_has_stat="yes" | |
4228 | fi | |
4229 | else | |
4230 | if test "$glusterfs" = "yes" ; then | |
4231 | feature_not_found "GlusterFS backend support" \ | |
4232 | "Install glusterfs-api devel >= 3" | |
4233 | fi | |
4234 | glusterfs="no" | |
4235 | fi | |
4236 | fi | |
4237 | ||
4238 | # Check for inotify functions when we are building linux-user | |
4239 | # emulator. This is done because older glibc versions don't | |
4240 | # have syscall stubs for these implemented. In that case we | |
4241 | # don't provide them even if kernel supports them. | |
4242 | # | |
4243 | inotify=no | |
4244 | cat > $TMPC << EOF | |
4245 | #include <sys/inotify.h> | |
4246 | ||
4247 | int | |
4248 | main(void) | |
4249 | { | |
4250 | /* try to start inotify */ | |
4251 | return inotify_init(); | |
4252 | } | |
4253 | EOF | |
4254 | if compile_prog "" "" ; then | |
4255 | inotify=yes | |
4256 | fi | |
4257 | ||
4258 | inotify1=no | |
4259 | cat > $TMPC << EOF | |
4260 | #include <sys/inotify.h> | |
4261 | ||
4262 | int | |
4263 | main(void) | |
4264 | { | |
4265 | /* try to start inotify */ | |
4266 | return inotify_init1(0); | |
4267 | } | |
4268 | EOF | |
4269 | if compile_prog "" "" ; then | |
4270 | inotify1=yes | |
4271 | fi | |
4272 | ||
4273 | # check if pipe2 is there | |
4274 | pipe2=no | |
4275 | cat > $TMPC << EOF | |
4276 | #include <unistd.h> | |
4277 | #include <fcntl.h> | |
4278 | ||
4279 | int main(void) | |
4280 | { | |
4281 | int pipefd[2]; | |
4282 | return pipe2(pipefd, O_CLOEXEC); | |
4283 | } | |
4284 | EOF | |
4285 | if compile_prog "" "" ; then | |
4286 | pipe2=yes | |
4287 | fi | |
4288 | ||
4289 | # check if accept4 is there | |
4290 | accept4=no | |
4291 | cat > $TMPC << EOF | |
4292 | #include <sys/socket.h> | |
4293 | #include <stddef.h> | |
4294 | ||
4295 | int main(void) | |
4296 | { | |
4297 | accept4(0, NULL, NULL, SOCK_CLOEXEC); | |
4298 | return 0; | |
4299 | } | |
4300 | EOF | |
4301 | if compile_prog "" "" ; then | |
4302 | accept4=yes | |
4303 | fi | |
4304 | ||
4305 | # check if tee/splice is there. vmsplice was added same time. | |
4306 | splice=no | |
4307 | cat > $TMPC << EOF | |
4308 | #include <unistd.h> | |
4309 | #include <fcntl.h> | |
4310 | #include <limits.h> | |
4311 | ||
4312 | int main(void) | |
4313 | { | |
4314 | int len, fd = 0; | |
4315 | len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); | |
4316 | splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); | |
4317 | return 0; | |
4318 | } | |
4319 | EOF | |
4320 | if compile_prog "" "" ; then | |
4321 | splice=yes | |
4322 | fi | |
4323 | ||
4324 | ########################################## | |
4325 | # libnuma probe | |
4326 | ||
4327 | if test "$numa" != "no" ; then | |
4328 | cat > $TMPC << EOF | |
4329 | #include <numa.h> | |
4330 | int main(void) { return numa_available(); } | |
4331 | EOF | |
4332 | ||
4333 | if compile_prog "" "-lnuma" ; then | |
4334 | numa=yes | |
4335 | libs_softmmu="-lnuma $libs_softmmu" | |
4336 | else | |
4337 | if test "$numa" = "yes" ; then | |
4338 | feature_not_found "numa" "install numactl devel" | |
4339 | fi | |
4340 | numa=no | |
4341 | fi | |
4342 | fi | |
4343 | ||
4344 | if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then | |
4345 | echo "ERROR: tcmalloc && jemalloc can't be used at the same time" | |
4346 | exit 1 | |
4347 | fi | |
4348 | ||
4349 | # Even if malloc_trim() is available, these non-libc memory allocators | |
4350 | # do not support it. | |
4351 | if test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then | |
4352 | if test "$malloc_trim" = "yes" ; then | |
4353 | echo "Disabling malloc_trim with non-libc memory allocator" | |
4354 | fi | |
4355 | malloc_trim="no" | |
4356 | fi | |
4357 | ||
4358 | ####################################### | |
4359 | # malloc_trim | |
4360 | ||
4361 | if test "$malloc_trim" != "no" ; then | |
4362 | cat > $TMPC << EOF | |
4363 | #include <malloc.h> | |
4364 | int main(void) { malloc_trim(0); return 0; } | |
4365 | EOF | |
4366 | if compile_prog "" "" ; then | |
4367 | malloc_trim="yes" | |
4368 | else | |
4369 | malloc_trim="no" | |
4370 | fi | |
4371 | fi | |
4372 | ||
4373 | ########################################## | |
4374 | # tcmalloc probe | |
4375 | ||
4376 | if test "$tcmalloc" = "yes" ; then | |
4377 | cat > $TMPC << EOF | |
4378 | #include <stdlib.h> | |
4379 | int main(void) { malloc(1); return 0; } | |
4380 | EOF | |
4381 | ||
4382 | if compile_prog "" "-ltcmalloc" ; then | |
4383 | LIBS="-ltcmalloc $LIBS" | |
4384 | else | |
4385 | feature_not_found "tcmalloc" "install gperftools devel" | |
4386 | fi | |
4387 | fi | |
4388 | ||
4389 | ########################################## | |
4390 | # jemalloc probe | |
4391 | ||
4392 | if test "$jemalloc" = "yes" ; then | |
4393 | cat > $TMPC << EOF | |
4394 | #include <stdlib.h> | |
4395 | int main(void) { malloc(1); return 0; } | |
4396 | EOF | |
4397 | ||
4398 | if compile_prog "" "-ljemalloc" ; then | |
4399 | LIBS="-ljemalloc $LIBS" | |
4400 | else | |
4401 | feature_not_found "jemalloc" "install jemalloc devel" | |
4402 | fi | |
4403 | fi | |
4404 | ||
4405 | ########################################## | |
4406 | # signalfd probe | |
4407 | signalfd="no" | |
4408 | cat > $TMPC << EOF | |
4409 | #include <unistd.h> | |
4410 | #include <sys/syscall.h> | |
4411 | #include <signal.h> | |
4412 | int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } | |
4413 | EOF | |
4414 | ||
4415 | if compile_prog "" "" ; then | |
4416 | signalfd=yes | |
4417 | fi | |
4418 | ||
4419 | # check if optreset global is declared by <getopt.h> | |
4420 | optreset="no" | |
4421 | cat > $TMPC << EOF | |
4422 | #include <getopt.h> | |
4423 | int main(void) { return optreset; } | |
4424 | EOF | |
4425 | ||
4426 | if compile_prog "" "" ; then | |
4427 | optreset=yes | |
4428 | fi | |
4429 | ||
4430 | # check if eventfd is supported | |
4431 | eventfd=no | |
4432 | cat > $TMPC << EOF | |
4433 | #include <sys/eventfd.h> | |
4434 | ||
4435 | int main(void) | |
4436 | { | |
4437 | return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); | |
4438 | } | |
4439 | EOF | |
4440 | if compile_prog "" "" ; then | |
4441 | eventfd=yes | |
4442 | fi | |
4443 | ||
4444 | # check if memfd is supported | |
4445 | memfd=no | |
4446 | cat > $TMPC << EOF | |
4447 | #include <sys/mman.h> | |
4448 | ||
4449 | int main(void) | |
4450 | { | |
4451 | return memfd_create("foo", MFD_ALLOW_SEALING); | |
4452 | } | |
4453 | EOF | |
4454 | if compile_prog "" "" ; then | |
4455 | memfd=yes | |
4456 | fi | |
4457 | ||
4458 | # check for usbfs | |
4459 | have_usbfs=no | |
4460 | if test "$linux_user" = "yes"; then | |
4461 | cat > $TMPC << EOF | |
4462 | #include <linux/usbdevice_fs.h> | |
4463 | ||
4464 | #ifndef USBDEVFS_GET_CAPABILITIES | |
4465 | #error "USBDEVFS_GET_CAPABILITIES undefined" | |
4466 | #endif | |
4467 | ||
4468 | #ifndef USBDEVFS_DISCONNECT_CLAIM | |
4469 | #error "USBDEVFS_DISCONNECT_CLAIM undefined" | |
4470 | #endif | |
4471 | ||
4472 | int main(void) | |
4473 | { | |
4474 | return 0; | |
4475 | } | |
4476 | EOF | |
4477 | if compile_prog "" ""; then | |
4478 | have_usbfs=yes | |
4479 | fi | |
4480 | fi | |
4481 | ||
4482 | # check for fallocate | |
4483 | fallocate=no | |
4484 | cat > $TMPC << EOF | |
4485 | #include <fcntl.h> | |
4486 | ||
4487 | int main(void) | |
4488 | { | |
4489 | fallocate(0, 0, 0, 0); | |
4490 | return 0; | |
4491 | } | |
4492 | EOF | |
4493 | if compile_prog "" "" ; then | |
4494 | fallocate=yes | |
4495 | fi | |
4496 | ||
4497 | # check for fallocate hole punching | |
4498 | fallocate_punch_hole=no | |
4499 | cat > $TMPC << EOF | |
4500 | #include <fcntl.h> | |
4501 | #include <linux/falloc.h> | |
4502 | ||
4503 | int main(void) | |
4504 | { | |
4505 | fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); | |
4506 | return 0; | |
4507 | } | |
4508 | EOF | |
4509 | if compile_prog "" "" ; then | |
4510 | fallocate_punch_hole=yes | |
4511 | fi | |
4512 | ||
4513 | # check that fallocate supports range zeroing inside the file | |
4514 | fallocate_zero_range=no | |
4515 | cat > $TMPC << EOF | |
4516 | #include <fcntl.h> | |
4517 | #include <linux/falloc.h> | |
4518 | ||
4519 | int main(void) | |
4520 | { | |
4521 | fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0); | |
4522 | return 0; | |
4523 | } | |
4524 | EOF | |
4525 | if compile_prog "" "" ; then | |
4526 | fallocate_zero_range=yes | |
4527 | fi | |
4528 | ||
4529 | # check for posix_fallocate | |
4530 | posix_fallocate=no | |
4531 | cat > $TMPC << EOF | |
4532 | #include <fcntl.h> | |
4533 | ||
4534 | int main(void) | |
4535 | { | |
4536 | posix_fallocate(0, 0, 0); | |
4537 | return 0; | |
4538 | } | |
4539 | EOF | |
4540 | if compile_prog "" "" ; then | |
4541 | posix_fallocate=yes | |
4542 | fi | |
4543 | ||
4544 | # check for sync_file_range | |
4545 | sync_file_range=no | |
4546 | cat > $TMPC << EOF | |
4547 | #include <fcntl.h> | |
4548 | ||
4549 | int main(void) | |
4550 | { | |
4551 | sync_file_range(0, 0, 0, 0); | |
4552 | return 0; | |
4553 | } | |
4554 | EOF | |
4555 | if compile_prog "" "" ; then | |
4556 | sync_file_range=yes | |
4557 | fi | |
4558 | ||
4559 | # check for linux/fiemap.h and FS_IOC_FIEMAP | |
4560 | fiemap=no | |
4561 | cat > $TMPC << EOF | |
4562 | #include <sys/ioctl.h> | |
4563 | #include <linux/fs.h> | |
4564 | #include <linux/fiemap.h> | |
4565 | ||
4566 | int main(void) | |
4567 | { | |
4568 | ioctl(0, FS_IOC_FIEMAP, 0); | |
4569 | return 0; | |
4570 | } | |
4571 | EOF | |
4572 | if compile_prog "" "" ; then | |
4573 | fiemap=yes | |
4574 | fi | |
4575 | ||
4576 | # check for dup3 | |
4577 | dup3=no | |
4578 | cat > $TMPC << EOF | |
4579 | #include <unistd.h> | |
4580 | ||
4581 | int main(void) | |
4582 | { | |
4583 | dup3(0, 0, 0); | |
4584 | return 0; | |
4585 | } | |
4586 | EOF | |
4587 | if compile_prog "" "" ; then | |
4588 | dup3=yes | |
4589 | fi | |
4590 | ||
4591 | # check for ppoll support | |
4592 | ppoll=no | |
4593 | cat > $TMPC << EOF | |
4594 | #include <poll.h> | |
4595 | ||
4596 | int main(void) | |
4597 | { | |
4598 | struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; | |
4599 | ppoll(&pfd, 1, 0, 0); | |
4600 | return 0; | |
4601 | } | |
4602 | EOF | |
4603 | if compile_prog "" "" ; then | |
4604 | ppoll=yes | |
4605 | fi | |
4606 | ||
4607 | # check for prctl(PR_SET_TIMERSLACK , ... ) support | |
4608 | prctl_pr_set_timerslack=no | |
4609 | cat > $TMPC << EOF | |
4610 | #include <sys/prctl.h> | |
4611 | ||
4612 | int main(void) | |
4613 | { | |
4614 | prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); | |
4615 | return 0; | |
4616 | } | |
4617 | EOF | |
4618 | if compile_prog "" "" ; then | |
4619 | prctl_pr_set_timerslack=yes | |
4620 | fi | |
4621 | ||
4622 | # check for epoll support | |
4623 | epoll=no | |
4624 | cat > $TMPC << EOF | |
4625 | #include <sys/epoll.h> | |
4626 | ||
4627 | int main(void) | |
4628 | { | |
4629 | epoll_create(0); | |
4630 | return 0; | |
4631 | } | |
4632 | EOF | |
4633 | if compile_prog "" "" ; then | |
4634 | epoll=yes | |
4635 | fi | |
4636 | ||
4637 | # epoll_create1 is a later addition | |
4638 | # so we must check separately for its presence | |
4639 | epoll_create1=no | |
4640 | cat > $TMPC << EOF | |
4641 | #include <sys/epoll.h> | |
4642 | ||
4643 | int main(void) | |
4644 | { | |
4645 | /* Note that we use epoll_create1 as a value, not as | |
4646 | * a function being called. This is necessary so that on | |
4647 | * old SPARC glibc versions where the function was present in | |
4648 | * the library but not declared in the header file we will | |
4649 | * fail the configure check. (Otherwise we will get a compiler | |
4650 | * warning but not an error, and will proceed to fail the | |
4651 | * qemu compile where we compile with -Werror.) | |
4652 | */ | |
4653 | return (int)(uintptr_t)&epoll_create1; | |
4654 | } | |
4655 | EOF | |
4656 | if compile_prog "" "" ; then | |
4657 | epoll_create1=yes | |
4658 | fi | |
4659 | ||
4660 | # check for sendfile support | |
4661 | sendfile=no | |
4662 | cat > $TMPC << EOF | |
4663 | #include <sys/sendfile.h> | |
4664 | ||
4665 | int main(void) | |
4666 | { | |
4667 | return sendfile(0, 0, 0, 0); | |
4668 | } | |
4669 | EOF | |
4670 | if compile_prog "" "" ; then | |
4671 | sendfile=yes | |
4672 | fi | |
4673 | ||
4674 | # check for timerfd support (glibc 2.8 and newer) | |
4675 | timerfd=no | |
4676 | cat > $TMPC << EOF | |
4677 | #include <sys/timerfd.h> | |
4678 | ||
4679 | int main(void) | |
4680 | { | |
4681 | return(timerfd_create(CLOCK_REALTIME, 0)); | |
4682 | } | |
4683 | EOF | |
4684 | if compile_prog "" "" ; then | |
4685 | timerfd=yes | |
4686 | fi | |
4687 | ||
4688 | # check for setns and unshare support | |
4689 | setns=no | |
4690 | cat > $TMPC << EOF | |
4691 | #include <sched.h> | |
4692 | ||
4693 | int main(void) | |
4694 | { | |
4695 | int ret; | |
4696 | ret = setns(0, 0); | |
4697 | ret = unshare(0); | |
4698 | return ret; | |
4699 | } | |
4700 | EOF | |
4701 | if compile_prog "" "" ; then | |
4702 | setns=yes | |
4703 | fi | |
4704 | ||
4705 | # clock_adjtime probe | |
4706 | clock_adjtime=no | |
4707 | cat > $TMPC <<EOF | |
4708 | #include <time.h> | |
4709 | ||
4710 | int main(void) | |
4711 | { | |
4712 | return clock_adjtime(0, 0); | |
4713 | } | |
4714 | EOF | |
4715 | clock_adjtime=no | |
4716 | if compile_prog "" "" ; then | |
4717 | clock_adjtime=yes | |
4718 | fi | |
4719 | ||
4720 | # syncfs probe | |
4721 | syncfs=no | |
4722 | cat > $TMPC <<EOF | |
4723 | #include <unistd.h> | |
4724 | ||
4725 | int main(void) | |
4726 | { | |
4727 | return syncfs(0); | |
4728 | } | |
4729 | EOF | |
4730 | syncfs=no | |
4731 | if compile_prog "" "" ; then | |
4732 | syncfs=yes | |
4733 | fi | |
4734 | ||
4735 | # Check we have a new enough version of sphinx-build | |
4736 | has_sphinx_build() { | |
4737 | # This is a bit awkward but works: create a trivial document and | |
4738 | # try to run it with our configuration file (which enforces a | |
4739 | # version requirement). This will fail if either | |
4740 | # sphinx-build doesn't exist at all or if it is too old. | |
4741 | mkdir -p "$TMPDIR1/sphinx" | |
4742 | touch "$TMPDIR1/sphinx/index.rst" | |
4743 | sphinx-build -c "$source_path/docs" -b html "$TMPDIR1/sphinx" "$TMPDIR1/sphinx/out" >/dev/null 2>&1 | |
4744 | } | |
4745 | ||
4746 | # Check if tools are available to build documentation. | |
4747 | if test "$docs" != "no" ; then | |
4748 | if has makeinfo && has pod2man && has_sphinx_build; then | |
4749 | docs=yes | |
4750 | else | |
4751 | if test "$docs" = "yes" ; then | |
4752 | feature_not_found "docs" "Install texinfo, Perl/perl-podlators and python-sphinx" | |
4753 | fi | |
4754 | docs=no | |
4755 | fi | |
4756 | fi | |
4757 | ||
4758 | # Search for bswap_32 function | |
4759 | byteswap_h=no | |
4760 | cat > $TMPC << EOF | |
4761 | #include <byteswap.h> | |
4762 | int main(void) { return bswap_32(0); } | |
4763 | EOF | |
4764 | if compile_prog "" "" ; then | |
4765 | byteswap_h=yes | |
4766 | fi | |
4767 | ||
4768 | # Search for bswap32 function | |
4769 | bswap_h=no | |
4770 | cat > $TMPC << EOF | |
4771 | #include <sys/endian.h> | |
4772 | #include <sys/types.h> | |
4773 | #include <machine/bswap.h> | |
4774 | int main(void) { return bswap32(0); } | |
4775 | EOF | |
4776 | if compile_prog "" "" ; then | |
4777 | bswap_h=yes | |
4778 | fi | |
4779 | ||
4780 | ########################################## | |
4781 | # Do we have libiscsi >= 1.9.0 | |
4782 | if test "$libiscsi" != "no" ; then | |
4783 | if $pkg_config --atleast-version=1.9.0 libiscsi; then | |
4784 | libiscsi="yes" | |
4785 | libiscsi_cflags=$($pkg_config --cflags libiscsi) | |
4786 | libiscsi_libs=$($pkg_config --libs libiscsi) | |
4787 | else | |
4788 | if test "$libiscsi" = "yes" ; then | |
4789 | feature_not_found "libiscsi" "Install libiscsi >= 1.9.0" | |
4790 | fi | |
4791 | libiscsi="no" | |
4792 | fi | |
4793 | fi | |
4794 | ||
4795 | ########################################## | |
4796 | # Do we need libm | |
4797 | cat > $TMPC << EOF | |
4798 | #include <math.h> | |
4799 | int main(int argc, char **argv) { return isnan(sin((double)argc)); } | |
4800 | EOF | |
4801 | if compile_prog "" "" ; then | |
4802 | : | |
4803 | elif compile_prog "" "-lm" ; then | |
4804 | LIBS="-lm $LIBS" | |
4805 | libs_qga="-lm $libs_qga" | |
4806 | else | |
4807 | error_exit "libm check failed" | |
4808 | fi | |
4809 | ||
4810 | ########################################## | |
4811 | # Do we need librt | |
4812 | # uClibc provides 2 versions of clock_gettime(), one with realtime | |
4813 | # support and one without. This means that the clock_gettime() don't | |
4814 | # need -lrt. We still need it for timer_create() so we check for this | |
4815 | # function in addition. | |
4816 | cat > $TMPC <<EOF | |
4817 | #include <signal.h> | |
4818 | #include <time.h> | |
4819 | int main(void) { | |
4820 | timer_create(CLOCK_REALTIME, NULL, NULL); | |
4821 | return clock_gettime(CLOCK_REALTIME, NULL); | |
4822 | } | |
4823 | EOF | |
4824 | ||
4825 | if compile_prog "" "" ; then | |
4826 | : | |
4827 | # we need pthread for static linking. use previous pthread test result | |
4828 | elif compile_prog "" "$pthread_lib -lrt" ; then | |
4829 | LIBS="$LIBS -lrt" | |
4830 | libs_qga="$libs_qga -lrt" | |
4831 | fi | |
4832 | ||
4833 | # Check whether we need to link libutil for openpty() | |
4834 | cat > $TMPC << EOF | |
4835 | extern int openpty(int *am, int *as, char *name, void *termp, void *winp); | |
4836 | int main(void) { return openpty(0, 0, 0, 0, 0); } | |
4837 | EOF | |
4838 | ||
4839 | if ! compile_prog "" "" ; then | |
4840 | if compile_prog "" "-lutil" ; then | |
4841 | libs_softmmu="-lutil $libs_softmmu" | |
4842 | libs_tools="-lutil $libs_tools" | |
4843 | fi | |
4844 | fi | |
4845 | ||
4846 | ########################################## | |
4847 | # spice probe | |
4848 | if test "$spice" != "no" ; then | |
4849 | cat > $TMPC << EOF | |
4850 | #include <spice.h> | |
4851 | int main(void) { spice_server_new(); return 0; } | |
4852 | EOF | |
4853 | spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) | |
4854 | spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) | |
4855 | if $pkg_config --atleast-version=0.12.5 spice-server && \ | |
4856 | $pkg_config --atleast-version=0.12.3 spice-protocol && \ | |
4857 | compile_prog "$spice_cflags" "$spice_libs" ; then | |
4858 | spice="yes" | |
4859 | libs_softmmu="$libs_softmmu $spice_libs" | |
4860 | QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" | |
4861 | spice_protocol_version=$($pkg_config --modversion spice-protocol) | |
4862 | spice_server_version=$($pkg_config --modversion spice-server) | |
4863 | else | |
4864 | if test "$spice" = "yes" ; then | |
4865 | feature_not_found "spice" \ | |
4866 | "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel" | |
4867 | fi | |
4868 | spice="no" | |
4869 | fi | |
4870 | fi | |
4871 | ||
4872 | # check for smartcard support | |
4873 | if test "$smartcard" != "no"; then | |
4874 | if $pkg_config --atleast-version=2.5.1 libcacard; then | |
4875 | libcacard_cflags=$($pkg_config --cflags libcacard) | |
4876 | libcacard_libs=$($pkg_config --libs libcacard) | |
4877 | smartcard="yes" | |
4878 | else | |
4879 | if test "$smartcard" = "yes"; then | |
4880 | feature_not_found "smartcard" "Install libcacard devel" | |
4881 | fi | |
4882 | smartcard="no" | |
4883 | fi | |
4884 | fi | |
4885 | ||
4886 | # check for libusb | |
4887 | if test "$libusb" != "no" ; then | |
4888 | if $pkg_config --atleast-version=1.0.13 libusb-1.0; then | |
4889 | libusb="yes" | |
4890 | libusb_cflags=$($pkg_config --cflags libusb-1.0) | |
4891 | libusb_libs=$($pkg_config --libs libusb-1.0) | |
4892 | else | |
4893 | if test "$libusb" = "yes"; then | |
4894 | feature_not_found "libusb" "Install libusb devel >= 1.0.13" | |
4895 | fi | |
4896 | libusb="no" | |
4897 | fi | |
4898 | fi | |
4899 | ||
4900 | # check for usbredirparser for usb network redirection support | |
4901 | if test "$usb_redir" != "no" ; then | |
4902 | if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then | |
4903 | usb_redir="yes" | |
4904 | usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) | |
4905 | usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) | |
4906 | else | |
4907 | if test "$usb_redir" = "yes"; then | |
4908 | feature_not_found "usb-redir" "Install usbredir devel" | |
4909 | fi | |
4910 | usb_redir="no" | |
4911 | fi | |
4912 | fi | |
4913 | ||
4914 | ########################################## | |
4915 | # check if we have VSS SDK headers for win | |
4916 | ||
4917 | if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \ | |
4918 | test "$vss_win32_sdk" != "no" ; then | |
4919 | case "$vss_win32_sdk" in | |
4920 | "") vss_win32_include="-isystem $source_path" ;; | |
4921 | *\ *) # The SDK is installed in "Program Files" by default, but we cannot | |
4922 | # handle path with spaces. So we symlink the headers into ".sdk/vss". | |
4923 | vss_win32_include="-isystem $source_path/.sdk/vss" | |
4924 | symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" | |
4925 | ;; | |
4926 | *) vss_win32_include="-isystem $vss_win32_sdk" | |
4927 | esac | |
4928 | cat > $TMPC << EOF | |
4929 | #define __MIDL_user_allocate_free_DEFINED__ | |
4930 | #include <inc/win2003/vss.h> | |
4931 | int main(void) { return VSS_CTX_BACKUP; } | |
4932 | EOF | |
4933 | if compile_prog "$vss_win32_include" "" ; then | |
4934 | guest_agent_with_vss="yes" | |
4935 | QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" | |
4936 | libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" | |
4937 | qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb" | |
4938 | else | |
4939 | if test "$vss_win32_sdk" != "" ; then | |
4940 | echo "ERROR: Please download and install Microsoft VSS SDK:" | |
4941 | echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" | |
4942 | echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" | |
4943 | echo "ERROR: scripts/extract-vsssdk-headers setup.exe" | |
4944 | echo "ERROR: The headers are extracted in the directory \`inc'." | |
4945 | feature_not_found "VSS support" | |
4946 | fi | |
4947 | guest_agent_with_vss="no" | |
4948 | fi | |
4949 | fi | |
4950 | ||
4951 | ########################################## | |
4952 | # lookup Windows platform SDK (if not specified) | |
4953 | # The SDK is needed only to build .tlb (type library) file of guest agent | |
4954 | # VSS provider from the source. It is usually unnecessary because the | |
4955 | # pre-compiled .tlb file is included. | |
4956 | ||
4957 | if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \ | |
4958 | test "$guest_agent_with_vss" = "yes" ; then | |
4959 | if test -z "$win_sdk"; then | |
4960 | programfiles="$PROGRAMFILES" | |
4961 | test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" | |
4962 | if test -n "$programfiles"; then | |
4963 | win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null | |
4964 | else | |
4965 | feature_not_found "Windows SDK" | |
4966 | fi | |
4967 | elif test "$win_sdk" = "no"; then | |
4968 | win_sdk="" | |
4969 | fi | |
4970 | fi | |
4971 | ||
4972 | ########################################## | |
4973 | # check if mingw environment provides a recent ntddscsi.h | |
4974 | if test "$mingw32" = "yes" && test "$guest_agent" != "no"; then | |
4975 | cat > $TMPC << EOF | |
4976 | #include <windows.h> | |
4977 | #include <ntddscsi.h> | |
4978 | int main(void) { | |
4979 | #if !defined(IOCTL_SCSI_GET_ADDRESS) | |
4980 | #error Missing required ioctl definitions | |
4981 | #endif | |
4982 | SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 }; | |
4983 | return addr.Lun; | |
4984 | } | |
4985 | EOF | |
4986 | if compile_prog "" "" ; then | |
4987 | guest_agent_ntddscsi=yes | |
4988 | libs_qga="-lsetupapi -lcfgmgr32 $libs_qga" | |
4989 | fi | |
4990 | fi | |
4991 | ||
4992 | ########################################## | |
4993 | # virgl renderer probe | |
4994 | ||
4995 | if test "$virglrenderer" != "no" ; then | |
4996 | cat > $TMPC << EOF | |
4997 | #include <virglrenderer.h> | |
4998 | int main(void) { virgl_renderer_poll(); return 0; } | |
4999 | EOF | |
5000 | virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null) | |
5001 | virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null) | |
5002 | virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null) | |
5003 | if $pkg_config virglrenderer >/dev/null 2>&1 && \ | |
5004 | compile_prog "$virgl_cflags" "$virgl_libs" ; then | |
5005 | virglrenderer="yes" | |
5006 | else | |
5007 | if test "$virglrenderer" = "yes" ; then | |
5008 | feature_not_found "virglrenderer" | |
5009 | fi | |
5010 | virglrenderer="no" | |
5011 | fi | |
5012 | fi | |
5013 | ||
5014 | ########################################## | |
5015 | # capstone | |
5016 | ||
5017 | case "$capstone" in | |
5018 | "" | yes) | |
5019 | if $pkg_config capstone; then | |
5020 | capstone=system | |
5021 | elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then | |
5022 | capstone=git | |
5023 | elif test -e "${source_path}/capstone/Makefile" ; then | |
5024 | capstone=internal | |
5025 | elif test -z "$capstone" ; then | |
5026 | capstone=no | |
5027 | else | |
5028 | feature_not_found "capstone" "Install capstone devel or git submodule" | |
5029 | fi | |
5030 | ;; | |
5031 | ||
5032 | system) | |
5033 | if ! $pkg_config capstone; then | |
5034 | feature_not_found "capstone" "Install capstone devel" | |
5035 | fi | |
5036 | ;; | |
5037 | esac | |
5038 | ||
5039 | case "$capstone" in | |
5040 | git | internal) | |
5041 | if test "$capstone" = git; then | |
5042 | git_submodules="${git_submodules} capstone" | |
5043 | fi | |
5044 | mkdir -p capstone | |
5045 | QEMU_CFLAGS="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include" | |
5046 | if test "$mingw32" = "yes"; then | |
5047 | LIBCAPSTONE=capstone.lib | |
5048 | else | |
5049 | LIBCAPSTONE=libcapstone.a | |
5050 | fi | |
5051 | libs_cpu="-L\$(BUILD_DIR)/capstone -lcapstone $libs_cpu" | |
5052 | ;; | |
5053 | ||
5054 | system) | |
5055 | QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)" | |
5056 | libs_cpu="$($pkg_config --libs capstone) $libs_cpu" | |
5057 | ;; | |
5058 | ||
5059 | no) | |
5060 | ;; | |
5061 | *) | |
5062 | error_exit "Unknown state for capstone: $capstone" | |
5063 | ;; | |
5064 | esac | |
5065 | ||
5066 | ########################################## | |
5067 | # check if we have fdatasync | |
5068 | ||
5069 | fdatasync=no | |
5070 | cat > $TMPC << EOF | |
5071 | #include <unistd.h> | |
5072 | int main(void) { | |
5073 | #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 | |
5074 | return fdatasync(0); | |
5075 | #else | |
5076 | #error Not supported | |
5077 | #endif | |
5078 | } | |
5079 | EOF | |
5080 | if compile_prog "" "" ; then | |
5081 | fdatasync=yes | |
5082 | fi | |
5083 | ||
5084 | ########################################## | |
5085 | # check if we have madvise | |
5086 | ||
5087 | madvise=no | |
5088 | cat > $TMPC << EOF | |
5089 | #include <sys/types.h> | |
5090 | #include <sys/mman.h> | |
5091 | #include <stddef.h> | |
5092 | int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } | |
5093 | EOF | |
5094 | if compile_prog "" "" ; then | |
5095 | madvise=yes | |
5096 | fi | |
5097 | ||
5098 | ########################################## | |
5099 | # check if we have posix_madvise | |
5100 | ||
5101 | posix_madvise=no | |
5102 | cat > $TMPC << EOF | |
5103 | #include <sys/mman.h> | |
5104 | #include <stddef.h> | |
5105 | int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } | |
5106 | EOF | |
5107 | if compile_prog "" "" ; then | |
5108 | posix_madvise=yes | |
5109 | fi | |
5110 | ||
5111 | ########################################## | |
5112 | # check if we have posix_memalign() | |
5113 | ||
5114 | posix_memalign=no | |
5115 | cat > $TMPC << EOF | |
5116 | #include <stdlib.h> | |
5117 | int main(void) { | |
5118 | void *p; | |
5119 | return posix_memalign(&p, 8, 8); | |
5120 | } | |
5121 | EOF | |
5122 | if compile_prog "" "" ; then | |
5123 | posix_memalign=yes | |
5124 | fi | |
5125 | ||
5126 | ########################################## | |
5127 | # check if we have posix_syslog | |
5128 | ||
5129 | posix_syslog=no | |
5130 | cat > $TMPC << EOF | |
5131 | #include <syslog.h> | |
5132 | int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; } | |
5133 | EOF | |
5134 | if compile_prog "" "" ; then | |
5135 | posix_syslog=yes | |
5136 | fi | |
5137 | ||
5138 | ########################################## | |
5139 | # check if we have sem_timedwait | |
5140 | ||
5141 | sem_timedwait=no | |
5142 | cat > $TMPC << EOF | |
5143 | #include <semaphore.h> | |
5144 | int main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); } | |
5145 | EOF | |
5146 | if compile_prog "" "" ; then | |
5147 | sem_timedwait=yes | |
5148 | fi | |
5149 | ||
5150 | ########################################## | |
5151 | # check if we have strchrnul | |
5152 | ||
5153 | strchrnul=no | |
5154 | cat > $TMPC << EOF | |
5155 | #include <string.h> | |
5156 | int main(void); | |
5157 | // Use a haystack that the compiler shouldn't be able to constant fold | |
5158 | char *haystack = (char*)&main; | |
5159 | int main(void) { return strchrnul(haystack, 'x') != &haystack[6]; } | |
5160 | EOF | |
5161 | if compile_prog "" "" ; then | |
5162 | strchrnul=yes | |
5163 | fi | |
5164 | ||
5165 | ########################################## | |
5166 | # check if trace backend exists | |
5167 | ||
5168 | $python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null | |
5169 | if test "$?" -ne 0 ; then | |
5170 | error_exit "invalid trace backends" \ | |
5171 | "Please choose supported trace backends." | |
5172 | fi | |
5173 | ||
5174 | ########################################## | |
5175 | # For 'ust' backend, test if ust headers are present | |
5176 | if have_backend "ust"; then | |
5177 | cat > $TMPC << EOF | |
5178 | #include <lttng/tracepoint.h> | |
5179 | int main(void) { return 0; } | |
5180 | EOF | |
5181 | if compile_prog "" "-Wl,--no-as-needed -ldl" ; then | |
5182 | if $pkg_config lttng-ust --exists; then | |
5183 | lttng_ust_libs=$($pkg_config --libs lttng-ust) | |
5184 | else | |
5185 | lttng_ust_libs="-llttng-ust -ldl" | |
5186 | fi | |
5187 | if $pkg_config liburcu-bp --exists; then | |
5188 | urcu_bp_libs=$($pkg_config --libs liburcu-bp) | |
5189 | else | |
5190 | urcu_bp_libs="-lurcu-bp" | |
5191 | fi | |
5192 | ||
5193 | LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS" | |
5194 | libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga" | |
5195 | else | |
5196 | error_exit "Trace backend 'ust' missing lttng-ust header files" | |
5197 | fi | |
5198 | fi | |
5199 | ||
5200 | ########################################## | |
5201 | # For 'dtrace' backend, test if 'dtrace' command is present | |
5202 | if have_backend "dtrace"; then | |
5203 | if ! has 'dtrace' ; then | |
5204 | error_exit "dtrace command is not found in PATH $PATH" | |
5205 | fi | |
5206 | trace_backend_stap="no" | |
5207 | if has 'stap' ; then | |
5208 | trace_backend_stap="yes" | |
5209 | fi | |
5210 | fi | |
5211 | ||
5212 | ########################################## | |
5213 | # check and set a backend for coroutine | |
5214 | ||
5215 | # We prefer ucontext, but it's not always possible. The fallback | |
5216 | # is sigcontext. On Windows the only valid backend is the Windows | |
5217 | # specific one. | |
5218 | ||
5219 | ucontext_works=no | |
5220 | if test "$darwin" != "yes"; then | |
5221 | cat > $TMPC << EOF | |
5222 | #include <ucontext.h> | |
5223 | #ifdef __stub_makecontext | |
5224 | #error Ignoring glibc stub makecontext which will always fail | |
5225 | #endif | |
5226 | int main(void) { makecontext(0, 0, 0); return 0; } | |
5227 | EOF | |
5228 | if compile_prog "" "" ; then | |
5229 | ucontext_works=yes | |
5230 | fi | |
5231 | fi | |
5232 | ||
5233 | if test "$coroutine" = ""; then | |
5234 | if test "$mingw32" = "yes"; then | |
5235 | coroutine=win32 | |
5236 | elif test "$ucontext_works" = "yes"; then | |
5237 | coroutine=ucontext | |
5238 | else | |
5239 | coroutine=sigaltstack | |
5240 | fi | |
5241 | else | |
5242 | case $coroutine in | |
5243 | windows) | |
5244 | if test "$mingw32" != "yes"; then | |
5245 | error_exit "'windows' coroutine backend only valid for Windows" | |
5246 | fi | |
5247 | # Unfortunately the user visible backend name doesn't match the | |
5248 | # coroutine-*.c filename for this case, so we have to adjust it here. | |
5249 | coroutine=win32 | |
5250 | ;; | |
5251 | ucontext) | |
5252 | if test "$ucontext_works" != "yes"; then | |
5253 | feature_not_found "ucontext" | |
5254 | fi | |
5255 | ;; | |
5256 | sigaltstack) | |
5257 | if test "$mingw32" = "yes"; then | |
5258 | error_exit "only the 'windows' coroutine backend is valid for Windows" | |
5259 | fi | |
5260 | ;; | |
5261 | *) | |
5262 | error_exit "unknown coroutine backend $coroutine" | |
5263 | ;; | |
5264 | esac | |
5265 | fi | |
5266 | ||
5267 | if test "$coroutine_pool" = ""; then | |
5268 | coroutine_pool=yes | |
5269 | fi | |
5270 | ||
5271 | if test "$debug_stack_usage" = "yes"; then | |
5272 | if test "$coroutine_pool" = "yes"; then | |
5273 | echo "WARN: disabling coroutine pool for stack usage debugging" | |
5274 | coroutine_pool=no | |
5275 | fi | |
5276 | fi | |
5277 | ||
5278 | ||
5279 | ########################################## | |
5280 | # check if we have open_by_handle_at | |
5281 | ||
5282 | open_by_handle_at=no | |
5283 | cat > $TMPC << EOF | |
5284 | #include <fcntl.h> | |
5285 | #if !defined(AT_EMPTY_PATH) | |
5286 | # error missing definition | |
5287 | #else | |
5288 | int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } | |
5289 | #endif | |
5290 | EOF | |
5291 | if compile_prog "" "" ; then | |
5292 | open_by_handle_at=yes | |
5293 | fi | |
5294 | ||
5295 | ######################################## | |
5296 | # check if we have linux/magic.h | |
5297 | ||
5298 | linux_magic_h=no | |
5299 | cat > $TMPC << EOF | |
5300 | #include <linux/magic.h> | |
5301 | int main(void) { | |
5302 | return 0; | |
5303 | } | |
5304 | EOF | |
5305 | if compile_prog "" "" ; then | |
5306 | linux_magic_h=yes | |
5307 | fi | |
5308 | ||
5309 | ######################################## | |
5310 | # check whether we can disable warning option with a pragma (this is needed | |
5311 | # to silence warnings in the headers of some versions of external libraries). | |
5312 | # This test has to be compiled with -Werror as otherwise an unknown pragma is | |
5313 | # only a warning. | |
5314 | # | |
5315 | # If we can't selectively disable warning in the code, disable -Werror so that | |
5316 | # the build doesn't fail anyway. | |
5317 | ||
5318 | pragma_disable_unused_but_set=no | |
5319 | cat > $TMPC << EOF | |
5320 | #pragma GCC diagnostic push | |
5321 | #pragma GCC diagnostic ignored "-Wstrict-prototypes" | |
5322 | #pragma GCC diagnostic pop | |
5323 | ||
5324 | int main(void) { | |
5325 | return 0; | |
5326 | } | |
5327 | EOF | |
5328 | if compile_prog "-Werror" "" ; then | |
5329 | pragma_diagnostic_available=yes | |
5330 | else | |
5331 | werror=no | |
5332 | fi | |
5333 | ||
5334 | ######################################## | |
5335 | # check if we have valgrind/valgrind.h | |
5336 | ||
5337 | valgrind_h=no | |
5338 | cat > $TMPC << EOF | |
5339 | #include <valgrind/valgrind.h> | |
5340 | int main(void) { | |
5341 | return 0; | |
5342 | } | |
5343 | EOF | |
5344 | if compile_prog "" "" ; then | |
5345 | valgrind_h=yes | |
5346 | fi | |
5347 | ||
5348 | ######################################## | |
5349 | # check if environ is declared | |
5350 | ||
5351 | has_environ=no | |
5352 | cat > $TMPC << EOF | |
5353 | #include <unistd.h> | |
5354 | int main(void) { | |
5355 | environ = 0; | |
5356 | return 0; | |
5357 | } | |
5358 | EOF | |
5359 | if compile_prog "" "" ; then | |
5360 | has_environ=yes | |
5361 | fi | |
5362 | ||
5363 | ######################################## | |
5364 | # check if cpuid.h is usable. | |
5365 | ||
5366 | cat > $TMPC << EOF | |
5367 | #include <cpuid.h> | |
5368 | int main(void) { | |
5369 | unsigned a, b, c, d; | |
5370 | int max = __get_cpuid_max(0, 0); | |
5371 | ||
5372 | if (max >= 1) { | |
5373 | __cpuid(1, a, b, c, d); | |
5374 | } | |
5375 | ||
5376 | if (max >= 7) { | |
5377 | __cpuid_count(7, 0, a, b, c, d); | |
5378 | } | |
5379 | ||
5380 | return 0; | |
5381 | } | |
5382 | EOF | |
5383 | if compile_prog "" "" ; then | |
5384 | cpuid_h=yes | |
5385 | fi | |
5386 | ||
5387 | ########################################## | |
5388 | # avx2 optimization requirement check | |
5389 | # | |
5390 | # There is no point enabling this if cpuid.h is not usable, | |
5391 | # since we won't be able to select the new routines. | |
5392 | ||
5393 | if test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then | |
5394 | cat > $TMPC << EOF | |
5395 | #pragma GCC push_options | |
5396 | #pragma GCC target("avx2") | |
5397 | #include <cpuid.h> | |
5398 | #include <immintrin.h> | |
5399 | static int bar(void *a) { | |
5400 | __m256i x = *(__m256i *)a; | |
5401 | return _mm256_testz_si256(x, x); | |
5402 | } | |
5403 | int main(int argc, char *argv[]) { return bar(argv[0]); } | |
5404 | EOF | |
5405 | if compile_object "" ; then | |
5406 | avx2_opt="yes" | |
5407 | else | |
5408 | avx2_opt="no" | |
5409 | fi | |
5410 | fi | |
5411 | ||
5412 | ######################################## | |
5413 | # check if __[u]int128_t is usable. | |
5414 | ||
5415 | int128=no | |
5416 | cat > $TMPC << EOF | |
5417 | __int128_t a; | |
5418 | __uint128_t b; | |
5419 | int main (void) { | |
5420 | a = a + b; | |
5421 | b = a * b; | |
5422 | a = a * a; | |
5423 | return 0; | |
5424 | } | |
5425 | EOF | |
5426 | if compile_prog "" "" ; then | |
5427 | int128=yes | |
5428 | fi | |
5429 | ||
5430 | ######################################### | |
5431 | # See if 128-bit atomic operations are supported. | |
5432 | ||
5433 | atomic128=no | |
5434 | if test "$int128" = "yes"; then | |
5435 | cat > $TMPC << EOF | |
5436 | int main(void) | |
5437 | { | |
5438 | unsigned __int128 x = 0, y = 0; | |
5439 | y = __atomic_load_16(&x, 0); | |
5440 | __atomic_store_16(&x, y, 0); | |
5441 | __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0); | |
5442 | return 0; | |
5443 | } | |
5444 | EOF | |
5445 | if compile_prog "" "" ; then | |
5446 | atomic128=yes | |
5447 | fi | |
5448 | fi | |
5449 | ||
5450 | cmpxchg128=no | |
5451 | if test "$int128" = yes && test "$atomic128" = no; then | |
5452 | cat > $TMPC << EOF | |
5453 | int main(void) | |
5454 | { | |
5455 | unsigned __int128 x = 0, y = 0; | |
5456 | __sync_val_compare_and_swap_16(&x, y, x); | |
5457 | return 0; | |
5458 | } | |
5459 | EOF | |
5460 | if compile_prog "" "" ; then | |
5461 | cmpxchg128=yes | |
5462 | fi | |
5463 | fi | |
5464 | ||
5465 | ######################################### | |
5466 | # See if 64-bit atomic operations are supported. | |
5467 | # Note that without __atomic builtins, we can only | |
5468 | # assume atomic loads/stores max at pointer size. | |
5469 | ||
5470 | cat > $TMPC << EOF | |
5471 | #include <stdint.h> | |
5472 | int main(void) | |
5473 | { | |
5474 | uint64_t x = 0, y = 0; | |
5475 | #ifdef __ATOMIC_RELAXED | |
5476 | y = __atomic_load_8(&x, 0); | |
5477 | __atomic_store_8(&x, y, 0); | |
5478 | __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0); | |
5479 | __atomic_exchange_8(&x, y, 0); | |
5480 | __atomic_fetch_add_8(&x, y, 0); | |
5481 | #else | |
5482 | typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1]; | |
5483 | __sync_lock_test_and_set(&x, y); | |
5484 | __sync_val_compare_and_swap(&x, y, 0); | |
5485 | __sync_fetch_and_add(&x, y); | |
5486 | #endif | |
5487 | return 0; | |
5488 | } | |
5489 | EOF | |
5490 | if compile_prog "" "" ; then | |
5491 | atomic64=yes | |
5492 | fi | |
5493 | ||
5494 | ######################################## | |
5495 | # See if 16-byte vector operations are supported. | |
5496 | # Even without a vector unit the compiler may expand these. | |
5497 | # There is a bug in old GCC for PPC that crashes here. | |
5498 | # Unfortunately it's the system compiler for Centos 7. | |
5499 | ||
5500 | cat > $TMPC << EOF | |
5501 | typedef unsigned char U1 __attribute__((vector_size(16))); | |
5502 | typedef unsigned short U2 __attribute__((vector_size(16))); | |
5503 | typedef unsigned int U4 __attribute__((vector_size(16))); | |
5504 | typedef unsigned long long U8 __attribute__((vector_size(16))); | |
5505 | typedef signed char S1 __attribute__((vector_size(16))); | |
5506 | typedef signed short S2 __attribute__((vector_size(16))); | |
5507 | typedef signed int S4 __attribute__((vector_size(16))); | |
5508 | typedef signed long long S8 __attribute__((vector_size(16))); | |
5509 | static U1 a1, b1; | |
5510 | static U2 a2, b2; | |
5511 | static U4 a4, b4; | |
5512 | static U8 a8, b8; | |
5513 | static S1 c1; | |
5514 | static S2 c2; | |
5515 | static S4 c4; | |
5516 | static S8 c8; | |
5517 | static int i; | |
5518 | void helper(void *d, void *a, int shift, int i); | |
5519 | void helper(void *d, void *a, int shift, int i) | |
5520 | { | |
5521 | *(U1 *)(d + i) = *(U1 *)(a + i) << shift; | |
5522 | *(U2 *)(d + i) = *(U2 *)(a + i) << shift; | |
5523 | *(U4 *)(d + i) = *(U4 *)(a + i) << shift; | |
5524 | *(U8 *)(d + i) = *(U8 *)(a + i) << shift; | |
5525 | } | |
5526 | int main(void) | |
5527 | { | |
5528 | a1 += b1; a2 += b2; a4 += b4; a8 += b8; | |
5529 | a1 -= b1; a2 -= b2; a4 -= b4; a8 -= b8; | |
5530 | a1 *= b1; a2 *= b2; a4 *= b4; a8 *= b8; | |
5531 | a1 &= b1; a2 &= b2; a4 &= b4; a8 &= b8; | |
5532 | a1 |= b1; a2 |= b2; a4 |= b4; a8 |= b8; | |
5533 | a1 ^= b1; a2 ^= b2; a4 ^= b4; a8 ^= b8; | |
5534 | a1 <<= i; a2 <<= i; a4 <<= i; a8 <<= i; | |
5535 | a1 >>= i; a2 >>= i; a4 >>= i; a8 >>= i; | |
5536 | c1 >>= i; c2 >>= i; c4 >>= i; c8 >>= i; | |
5537 | return 0; | |
5538 | } | |
5539 | EOF | |
5540 | ||
5541 | vector16=no | |
5542 | if compile_prog "" "" ; then | |
5543 | vector16=yes | |
5544 | fi | |
5545 | ||
5546 | ######################################## | |
5547 | # check if getauxval is available. | |
5548 | ||
5549 | getauxval=no | |
5550 | cat > $TMPC << EOF | |
5551 | #include <sys/auxv.h> | |
5552 | int main(void) { | |
5553 | return getauxval(AT_HWCAP) == 0; | |
5554 | } | |
5555 | EOF | |
5556 | if compile_prog "" "" ; then | |
5557 | getauxval=yes | |
5558 | fi | |
5559 | ||
5560 | ######################################## | |
5561 | # check if ccache is interfering with | |
5562 | # semantic analysis of macros | |
5563 | ||
5564 | unset CCACHE_CPP2 | |
5565 | ccache_cpp2=no | |
5566 | cat > $TMPC << EOF | |
5567 | static const int Z = 1; | |
5568 | #define fn() ({ Z; }) | |
5569 | #define TAUT(X) ((X) == Z) | |
5570 | #define PAREN(X, Y) (X == Y) | |
5571 | #define ID(X) (X) | |
5572 | int main(int argc, char *argv[]) | |
5573 | { | |
5574 | int x = 0, y = 0; | |
5575 | x = ID(x); | |
5576 | x = fn(); | |
5577 | fn(); | |
5578 | if (PAREN(x, y)) return 0; | |
5579 | if (TAUT(Z)) return 0; | |
5580 | return 0; | |
5581 | } | |
5582 | EOF | |
5583 | ||
5584 | if ! compile_object "-Werror"; then | |
5585 | ccache_cpp2=yes | |
5586 | fi | |
5587 | ||
5588 | ################################################# | |
5589 | # clang does not support glibc + FORTIFY_SOURCE. | |
5590 | ||
5591 | if test "$fortify_source" != "no"; then | |
5592 | if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then | |
5593 | fortify_source="no"; | |
5594 | elif test -n "$cxx" && has $cxx && | |
5595 | echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then | |
5596 | fortify_source="no"; | |
5597 | else | |
5598 | fortify_source="yes" | |
5599 | fi | |
5600 | fi | |
5601 | ||
5602 | ############################################### | |
5603 | # Check if copy_file_range is provided by glibc | |
5604 | have_copy_file_range=no | |
5605 | cat > $TMPC << EOF | |
5606 | #include <unistd.h> | |
5607 | int main(void) { | |
5608 | copy_file_range(0, NULL, 0, NULL, 0, 0); | |
5609 | return 0; | |
5610 | } | |
5611 | EOF | |
5612 | if compile_prog "" "" ; then | |
5613 | have_copy_file_range=yes | |
5614 | fi | |
5615 | ||
5616 | ########################################## | |
5617 | # check if struct fsxattr is available via linux/fs.h | |
5618 | ||
5619 | have_fsxattr=no | |
5620 | cat > $TMPC << EOF | |
5621 | #include <linux/fs.h> | |
5622 | struct fsxattr foo; | |
5623 | int main(void) { | |
5624 | return 0; | |
5625 | } | |
5626 | EOF | |
5627 | if compile_prog "" "" ; then | |
5628 | have_fsxattr=yes | |
5629 | fi | |
5630 | ||
5631 | ########################################## | |
5632 | # check for usable membarrier system call | |
5633 | if test "$membarrier" = "yes"; then | |
5634 | have_membarrier=no | |
5635 | if test "$mingw32" = "yes" ; then | |
5636 | have_membarrier=yes | |
5637 | elif test "$linux" = "yes" ; then | |
5638 | cat > $TMPC << EOF | |
5639 | #include <linux/membarrier.h> | |
5640 | #include <sys/syscall.h> | |
5641 | #include <unistd.h> | |
5642 | #include <stdlib.h> | |
5643 | int main(void) { | |
5644 | syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0); | |
5645 | syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0); | |
5646 | exit(0); | |
5647 | } | |
5648 | EOF | |
5649 | if compile_prog "" "" ; then | |
5650 | have_membarrier=yes | |
5651 | fi | |
5652 | fi | |
5653 | if test "$have_membarrier" = "no"; then | |
5654 | feature_not_found "membarrier" "membarrier system call not available" | |
5655 | fi | |
5656 | else | |
5657 | # Do not enable it by default even for Mingw32, because it doesn't | |
5658 | # work on Wine. | |
5659 | membarrier=no | |
5660 | fi | |
5661 | ||
5662 | ########################################## | |
5663 | # check if rtnetlink.h exists and is useful | |
5664 | have_rtnetlink=no | |
5665 | cat > $TMPC << EOF | |
5666 | #include <linux/rtnetlink.h> | |
5667 | int main(void) { | |
5668 | return IFLA_PROTO_DOWN; | |
5669 | } | |
5670 | EOF | |
5671 | if compile_prog "" "" ; then | |
5672 | have_rtnetlink=yes | |
5673 | fi | |
5674 | ||
5675 | ########################################## | |
5676 | # check for usable AF_VSOCK environment | |
5677 | have_af_vsock=no | |
5678 | cat > $TMPC << EOF | |
5679 | #include <errno.h> | |
5680 | #include <sys/types.h> | |
5681 | #include <sys/socket.h> | |
5682 | #if !defined(AF_VSOCK) | |
5683 | # error missing AF_VSOCK flag | |
5684 | #endif | |
5685 | #include <linux/vm_sockets.h> | |
5686 | int main(void) { | |
5687 | int sock, ret; | |
5688 | struct sockaddr_vm svm; | |
5689 | socklen_t len = sizeof(svm); | |
5690 | sock = socket(AF_VSOCK, SOCK_STREAM, 0); | |
5691 | ret = getpeername(sock, (struct sockaddr *)&svm, &len); | |
5692 | if ((ret == -1) && (errno == ENOTCONN)) { | |
5693 | return 0; | |
5694 | } | |
5695 | return -1; | |
5696 | } | |
5697 | EOF | |
5698 | if compile_prog "" "" ; then | |
5699 | have_af_vsock=yes | |
5700 | fi | |
5701 | ||
5702 | ########################################## | |
5703 | # check for usable AF_ALG environment | |
5704 | hava_afalg=no | |
5705 | cat > $TMPC << EOF | |
5706 | #include <errno.h> | |
5707 | #include <sys/types.h> | |
5708 | #include <sys/socket.h> | |
5709 | #include <linux/if_alg.h> | |
5710 | int main(void) { | |
5711 | int sock; | |
5712 | sock = socket(AF_ALG, SOCK_SEQPACKET, 0); | |
5713 | return sock; | |
5714 | } | |
5715 | EOF | |
5716 | if compile_prog "" "" ; then | |
5717 | have_afalg=yes | |
5718 | fi | |
5719 | if test "$crypto_afalg" = "yes" | |
5720 | then | |
5721 | if test "$have_afalg" != "yes" | |
5722 | then | |
5723 | error_exit "AF_ALG requested but could not be detected" | |
5724 | fi | |
5725 | fi | |
5726 | ||
5727 | ||
5728 | ################################################# | |
5729 | # Check to see if we have the Hypervisor framework | |
5730 | if [ "$darwin" = "yes" ] ; then | |
5731 | cat > $TMPC << EOF | |
5732 | #include <Hypervisor/hv.h> | |
5733 | int main() { return 0;} | |
5734 | EOF | |
5735 | if ! compile_object ""; then | |
5736 | hvf='no' | |
5737 | else | |
5738 | hvf='yes' | |
5739 | LDFLAGS="-framework Hypervisor $LDFLAGS" | |
5740 | fi | |
5741 | fi | |
5742 | ||
5743 | ################################################# | |
5744 | # Sparc implicitly links with --relax, which is | |
5745 | # incompatible with -r, so --no-relax should be | |
5746 | # given. It does no harm to give it on other | |
5747 | # platforms too. | |
5748 | ||
5749 | # Note: the prototype is needed since QEMU_CFLAGS | |
5750 | # contains -Wmissing-prototypes | |
5751 | cat > $TMPC << EOF | |
5752 | extern int foo(void); | |
5753 | int foo(void) { return 0; } | |
5754 | EOF | |
5755 | if ! compile_object ""; then | |
5756 | error_exit "Failed to compile object file for LD_REL_FLAGS test" | |
5757 | fi | |
5758 | for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do | |
5759 | if do_cc -nostdlib $i -o $TMPMO $TMPO; then | |
5760 | LD_REL_FLAGS=$i | |
5761 | break | |
5762 | fi | |
5763 | done | |
5764 | if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then | |
5765 | feature_not_found "modules" "Cannot find how to build relocatable objects" | |
5766 | fi | |
5767 | ||
5768 | ########################################## | |
5769 | # check for sysmacros.h | |
5770 | ||
5771 | have_sysmacros=no | |
5772 | cat > $TMPC << EOF | |
5773 | #include <sys/sysmacros.h> | |
5774 | int main(void) { | |
5775 | return makedev(0, 0); | |
5776 | } | |
5777 | EOF | |
5778 | if compile_prog "" "" ; then | |
5779 | have_sysmacros=yes | |
5780 | fi | |
5781 | ||
5782 | ########################################## | |
5783 | # Veritas HyperScale block driver VxHS | |
5784 | # Check if libvxhs is installed | |
5785 | ||
5786 | if test "$vxhs" != "no" ; then | |
5787 | cat > $TMPC <<EOF | |
5788 | #include <stdint.h> | |
5789 | #include <qnio/qnio_api.h> | |
5790 | ||
5791 | void *vxhs_callback; | |
5792 | ||
5793 | int main(void) { | |
5794 | iio_init(QNIO_VERSION, vxhs_callback); | |
5795 | return 0; | |
5796 | } | |
5797 | EOF | |
5798 | vxhs_libs="-lvxhs -lssl" | |
5799 | if compile_prog "" "$vxhs_libs" ; then | |
5800 | vxhs=yes | |
5801 | else | |
5802 | if test "$vxhs" = "yes" ; then | |
5803 | feature_not_found "vxhs block device" "Install libvxhs See github" | |
5804 | fi | |
5805 | vxhs=no | |
5806 | fi | |
5807 | fi | |
5808 | ||
5809 | ########################################## | |
5810 | # check for _Static_assert() | |
5811 | ||
5812 | have_static_assert=no | |
5813 | cat > $TMPC << EOF | |
5814 | _Static_assert(1, "success"); | |
5815 | int main(void) { | |
5816 | return 0; | |
5817 | } | |
5818 | EOF | |
5819 | if compile_prog "" "" ; then | |
5820 | have_static_assert=yes | |
5821 | fi | |
5822 | ||
5823 | ########################################## | |
5824 | # check for utmpx.h, it is missing e.g. on OpenBSD | |
5825 | ||
5826 | have_utmpx=no | |
5827 | cat > $TMPC << EOF | |
5828 | #include <utmpx.h> | |
5829 | struct utmpx user_info; | |
5830 | int main(void) { | |
5831 | return 0; | |
5832 | } | |
5833 | EOF | |
5834 | if compile_prog "" "" ; then | |
5835 | have_utmpx=yes | |
5836 | fi | |
5837 | ||
5838 | ########################################## | |
5839 | # check for getrandom() | |
5840 | ||
5841 | have_getrandom=no | |
5842 | cat > $TMPC << EOF | |
5843 | #include <sys/random.h> | |
5844 | int main(void) { | |
5845 | return getrandom(0, 0, GRND_NONBLOCK); | |
5846 | } | |
5847 | EOF | |
5848 | if compile_prog "" "" ; then | |
5849 | have_getrandom=yes | |
5850 | fi | |
5851 | ||
5852 | ########################################## | |
5853 | # checks for sanitizers | |
5854 | ||
5855 | have_asan=no | |
5856 | have_ubsan=no | |
5857 | have_asan_iface_h=no | |
5858 | have_asan_iface_fiber=no | |
5859 | ||
5860 | if test "$sanitizers" = "yes" ; then | |
5861 | write_c_skeleton | |
5862 | if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then | |
5863 | have_asan=yes | |
5864 | fi | |
5865 | ||
5866 | # we could use a simple skeleton for flags checks, but this also | |
5867 | # detect the static linking issue of ubsan, see also: | |
5868 | # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285 | |
5869 | cat > $TMPC << EOF | |
5870 | #include <stdlib.h> | |
5871 | int main(void) { | |
5872 | void *tmp = malloc(10); | |
5873 | return *(int *)(tmp + 2); | |
5874 | } | |
5875 | EOF | |
5876 | if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then | |
5877 | have_ubsan=yes | |
5878 | fi | |
5879 | ||
5880 | if check_include "sanitizer/asan_interface.h" ; then | |
5881 | have_asan_iface_h=yes | |
5882 | fi | |
5883 | ||
5884 | cat > $TMPC << EOF | |
5885 | #include <sanitizer/asan_interface.h> | |
5886 | int main(void) { | |
5887 | __sanitizer_start_switch_fiber(0, 0, 0); | |
5888 | return 0; | |
5889 | } | |
5890 | EOF | |
5891 | if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then | |
5892 | have_asan_iface_fiber=yes | |
5893 | fi | |
5894 | fi | |
5895 | ||
5896 | ########################################## | |
5897 | # Docker and cross-compiler support | |
5898 | # | |
5899 | # This is specifically for building test | |
5900 | # cases for foreign architectures, not | |
5901 | # cross-compiling QEMU itself. | |
5902 | ||
5903 | if has "docker"; then | |
5904 | docker=$($python $source_path/tests/docker/docker.py probe) | |
5905 | fi | |
5906 | ||
5907 | ########################################## | |
5908 | # check for libpmem | |
5909 | ||
5910 | if test "$libpmem" != "no"; then | |
5911 | if $pkg_config --exists "libpmem"; then | |
5912 | libpmem="yes" | |
5913 | libpmem_libs=$($pkg_config --libs libpmem) | |
5914 | libpmem_cflags=$($pkg_config --cflags libpmem) | |
5915 | libs_softmmu="$libs_softmmu $libpmem_libs" | |
5916 | QEMU_CFLAGS="$QEMU_CFLAGS $libpmem_cflags" | |
5917 | else | |
5918 | if test "$libpmem" = "yes" ; then | |
5919 | feature_not_found "libpmem" "Install nvml or pmdk" | |
5920 | fi | |
5921 | libpmem="no" | |
5922 | fi | |
5923 | fi | |
5924 | ||
5925 | ########################################## | |
5926 | # check for slirp | |
5927 | ||
5928 | case "$slirp" in | |
5929 | "" | yes) | |
5930 | if $pkg_config slirp; then | |
5931 | slirp=system | |
5932 | elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then | |
5933 | slirp=git | |
5934 | elif test -e "${source_path}/slirp/Makefile" ; then | |
5935 | slirp=internal | |
5936 | elif test -z "$slirp" ; then | |
5937 | slirp=no | |
5938 | else | |
5939 | feature_not_found "slirp" "Install slirp devel or git submodule" | |
5940 | fi | |
5941 | ;; | |
5942 | ||
5943 | system) | |
5944 | if ! $pkg_config slirp; then | |
5945 | feature_not_found "slirp" "Install slirp devel" | |
5946 | fi | |
5947 | ;; | |
5948 | esac | |
5949 | ||
5950 | case "$slirp" in | |
5951 | git | internal) | |
5952 | if test "$slirp" = git; then | |
5953 | git_submodules="${git_submodules} slirp" | |
5954 | fi | |
5955 | mkdir -p slirp | |
5956 | slirp_cflags="-I\$(SRC_PATH)/slirp/src -I\$(BUILD_DIR)/slirp/src" | |
5957 | slirp_libs="-L\$(BUILD_DIR)/slirp -lslirp" | |
5958 | ;; | |
5959 | ||
5960 | system) | |
5961 | slirp_version=$($pkg_config --modversion slirp 2>/dev/null) | |
5962 | slirp_cflags=$($pkg_config --cflags slirp 2>/dev/null) | |
5963 | slirp_libs=$($pkg_config --libs slirp 2>/dev/null) | |
5964 | ;; | |
5965 | ||
5966 | no) | |
5967 | ;; | |
5968 | *) | |
5969 | error_exit "Unknown state for slirp: $slirp" | |
5970 | ;; | |
5971 | esac | |
5972 | ||
5973 | ||
5974 | ########################################## | |
5975 | # End of CC checks | |
5976 | # After here, no more $cc or $ld runs | |
5977 | ||
5978 | write_c_skeleton | |
5979 | ||
5980 | if test "$gcov" = "yes" ; then | |
5981 | CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS" | |
5982 | LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS" | |
5983 | elif test "$fortify_source" = "yes" ; then | |
5984 | CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" | |
5985 | elif test "$debug" = "no"; then | |
5986 | CFLAGS="-O2 $CFLAGS" | |
5987 | fi | |
5988 | ||
5989 | if test "$have_asan" = "yes"; then | |
5990 | CFLAGS="-fsanitize=address $CFLAGS" | |
5991 | if test "$have_asan_iface_h" = "no" ; then | |
5992 | echo "ASAN build enabled, but ASAN header missing." \ | |
5993 | "Without code annotation, the report may be inferior." | |
5994 | elif test "$have_asan_iface_fiber" = "no" ; then | |
5995 | echo "ASAN build enabled, but ASAN header is too old." \ | |
5996 | "Without code annotation, the report may be inferior." | |
5997 | fi | |
5998 | fi | |
5999 | if test "$have_ubsan" = "yes"; then | |
6000 | CFLAGS="-fsanitize=undefined $CFLAGS" | |
6001 | fi | |
6002 | ||
6003 | ########################################## | |
6004 | # Do we have libnfs | |
6005 | if test "$libnfs" != "no" ; then | |
6006 | if $pkg_config --atleast-version=1.9.3 libnfs; then | |
6007 | libnfs="yes" | |
6008 | libnfs_libs=$($pkg_config --libs libnfs) | |
6009 | else | |
6010 | if test "$libnfs" = "yes" ; then | |
6011 | feature_not_found "libnfs" "Install libnfs devel >= 1.9.3" | |
6012 | fi | |
6013 | libnfs="no" | |
6014 | fi | |
6015 | fi | |
6016 | ||
6017 | ########################################## | |
6018 | # Do we have libudev | |
6019 | if test "$libudev" != "no" ; then | |
6020 | if $pkg_config libudev && test "$static" != "yes"; then | |
6021 | libudev="yes" | |
6022 | libudev_libs=$($pkg_config --libs libudev) | |
6023 | else | |
6024 | libudev="no" | |
6025 | fi | |
6026 | fi | |
6027 | ||
6028 | # Now we've finished running tests it's OK to add -Werror to the compiler flags | |
6029 | if test "$werror" = "yes"; then | |
6030 | QEMU_CFLAGS="-Werror $QEMU_CFLAGS" | |
6031 | fi | |
6032 | ||
6033 | if test "$solaris" = "no" ; then | |
6034 | if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then | |
6035 | LDFLAGS="-Wl,--warn-common $LDFLAGS" | |
6036 | fi | |
6037 | fi | |
6038 | ||
6039 | # test if pod2man has --utf8 option | |
6040 | if pod2man --help | grep -q utf8; then | |
6041 | POD2MAN="pod2man --utf8" | |
6042 | else | |
6043 | POD2MAN="pod2man" | |
6044 | fi | |
6045 | ||
6046 | # Use ASLR, no-SEH and DEP if available | |
6047 | if test "$mingw32" = "yes" ; then | |
6048 | for flag in --dynamicbase --no-seh --nxcompat; do | |
6049 | if ld_has $flag ; then | |
6050 | LDFLAGS="-Wl,$flag $LDFLAGS" | |
6051 | fi | |
6052 | done | |
6053 | fi | |
6054 | ||
6055 | # Disable OpenBSD W^X if available | |
6056 | if test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then | |
6057 | cat > $TMPC <<EOF | |
6058 | int main(void) { return 0; } | |
6059 | EOF | |
6060 | wx_ldflags="-Wl,-z,wxneeded" | |
6061 | if compile_prog "" "$wx_ldflags"; then | |
6062 | QEMU_LDFLAGS="$QEMU_LDFLAGS $wx_ldflags" | |
6063 | fi | |
6064 | fi | |
6065 | ||
6066 | qemu_confdir=$sysconfdir$confsuffix | |
6067 | qemu_moddir=$libdir$confsuffix | |
6068 | qemu_datadir=$datadir$confsuffix | |
6069 | qemu_localedir="$datadir/locale" | |
6070 | qemu_icondir="$datadir/icons" | |
6071 | qemu_desktopdir="$datadir/applications" | |
6072 | ||
6073 | # We can only support ivshmem if we have eventfd | |
6074 | if [ "$eventfd" = "yes" ]; then | |
6075 | ivshmem=yes | |
6076 | fi | |
6077 | ||
6078 | tools="" | |
6079 | if test "$want_tools" = "yes" ; then | |
6080 | tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) qemu-edid\$(EXESUF) $tools" | |
6081 | if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then | |
6082 | tools="qemu-nbd\$(EXESUF) $tools" | |
6083 | fi | |
6084 | if [ "$ivshmem" = "yes" ]; then | |
6085 | tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools" | |
6086 | fi | |
6087 | if [ "$curl" = "yes" ]; then | |
6088 | tools="elf2dmp\$(EXESUF) $tools" | |
6089 | fi | |
6090 | fi | |
6091 | if test "$softmmu" = yes ; then | |
6092 | if test "$linux" = yes; then | |
6093 | if test "$virtfs" != no && test "$cap" = yes && test "$attr" = yes ; then | |
6094 | virtfs=yes | |
6095 | tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)" | |
6096 | else | |
6097 | if test "$virtfs" = yes; then | |
6098 | error_exit "VirtFS requires libcap devel and libattr devel" | |
6099 | fi | |
6100 | virtfs=no | |
6101 | fi | |
6102 | if test "$mpath" != no && test "$mpathpersist" = yes ; then | |
6103 | mpath=yes | |
6104 | else | |
6105 | if test "$mpath" = yes; then | |
6106 | error_exit "Multipath requires libmpathpersist devel" | |
6107 | fi | |
6108 | mpath=no | |
6109 | fi | |
6110 | tools="$tools scsi/qemu-pr-helper\$(EXESUF)" | |
6111 | else | |
6112 | if test "$virtfs" = yes; then | |
6113 | error_exit "VirtFS is supported only on Linux" | |
6114 | fi | |
6115 | virtfs=no | |
6116 | if test "$mpath" = yes; then | |
6117 | error_exit "Multipath is supported only on Linux" | |
6118 | fi | |
6119 | mpath=no | |
6120 | fi | |
6121 | if test "$xkbcommon" = "yes"; then | |
6122 | tools="qemu-keymap\$(EXESUF) $tools" | |
6123 | fi | |
6124 | fi | |
6125 | ||
6126 | # Probe for guest agent support/options | |
6127 | ||
6128 | if [ "$guest_agent" != "no" ]; then | |
6129 | if [ "$softmmu" = no -a "$want_tools" = no ] ; then | |
6130 | guest_agent=no | |
6131 | elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then | |
6132 | tools="qemu-ga $tools" | |
6133 | guest_agent=yes | |
6134 | elif [ "$guest_agent" != yes ]; then | |
6135 | guest_agent=no | |
6136 | else | |
6137 | error_exit "Guest agent is not supported on this platform" | |
6138 | fi | |
6139 | fi | |
6140 | ||
6141 | # Guest agent Window MSI package | |
6142 | ||
6143 | if test "$guest_agent" != yes; then | |
6144 | if test "$guest_agent_msi" = yes; then | |
6145 | error_exit "MSI guest agent package requires guest agent enabled" | |
6146 | fi | |
6147 | guest_agent_msi=no | |
6148 | elif test "$mingw32" != "yes"; then | |
6149 | if test "$guest_agent_msi" = "yes"; then | |
6150 | error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation" | |
6151 | fi | |
6152 | guest_agent_msi=no | |
6153 | elif ! has wixl; then | |
6154 | if test "$guest_agent_msi" = "yes"; then | |
6155 | error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )" | |
6156 | fi | |
6157 | guest_agent_msi=no | |
6158 | else | |
6159 | # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't | |
6160 | # disabled explicitly | |
6161 | if test "$guest_agent_msi" != "no"; then | |
6162 | guest_agent_msi=yes | |
6163 | fi | |
6164 | fi | |
6165 | ||
6166 | if test "$guest_agent_msi" = "yes"; then | |
6167 | if test "$guest_agent_with_vss" = "yes"; then | |
6168 | QEMU_GA_MSI_WITH_VSS="-D InstallVss" | |
6169 | fi | |
6170 | ||
6171 | if test "$QEMU_GA_MANUFACTURER" = ""; then | |
6172 | QEMU_GA_MANUFACTURER=QEMU | |
6173 | fi | |
6174 | ||
6175 | if test "$QEMU_GA_DISTRO" = ""; then | |
6176 | QEMU_GA_DISTRO=Linux | |
6177 | fi | |
6178 | ||
6179 | if test "$QEMU_GA_VERSION" = ""; then | |
6180 | QEMU_GA_VERSION=$(cat $source_path/VERSION) | |
6181 | fi | |
6182 | ||
6183 | QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin" | |
6184 | ||
6185 | case "$cpu" in | |
6186 | x86_64) | |
6187 | QEMU_GA_MSI_ARCH="-a x64 -D Arch=64" | |
6188 | ;; | |
6189 | i386) | |
6190 | QEMU_GA_MSI_ARCH="-D Arch=32" | |
6191 | ;; | |
6192 | *) | |
6193 | error_exit "CPU $cpu not supported for building installation package" | |
6194 | ;; | |
6195 | esac | |
6196 | fi | |
6197 | ||
6198 | # Mac OS X ships with a broken assembler | |
6199 | roms= | |
6200 | if { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \ | |
6201 | test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \ | |
6202 | test "$softmmu" = yes ; then | |
6203 | # Different host OS linkers have different ideas about the name of the ELF | |
6204 | # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd | |
6205 | # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe. | |
6206 | for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do | |
6207 | if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then | |
6208 | ld_i386_emulation="$emu" | |
6209 | roms="optionrom" | |
6210 | break | |
6211 | fi | |
6212 | done | |
6213 | fi | |
6214 | if test "$ARCH" = "ppc64" && test "$targetos" != "Darwin" ; then | |
6215 | roms="$roms spapr-rtas" | |
6216 | fi | |
6217 | ||
6218 | # Only build s390-ccw bios if we're on s390x and the compiler has -march=z900 | |
6219 | if test "$cpu" = "s390x" ; then | |
6220 | write_c_skeleton | |
6221 | if compile_prog "-march=z900" ""; then | |
6222 | roms="$roms s390-ccw" | |
6223 | fi | |
6224 | fi | |
6225 | ||
6226 | # Probe for the need for relocating the user-only binary. | |
6227 | if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then | |
6228 | textseg_addr= | |
6229 | case "$cpu" in | |
6230 | arm | i386 | ppc* | s390* | sparc* | x86_64 | x32) | |
6231 | # ??? Rationale for choosing this address | |
6232 | textseg_addr=0x60000000 | |
6233 | ;; | |
6234 | mips) | |
6235 | # A 256M aligned address, high in the address space, with enough | |
6236 | # room for the code_gen_buffer above it before the stack. | |
6237 | textseg_addr=0x60000000 | |
6238 | ;; | |
6239 | esac | |
6240 | if [ -n "$textseg_addr" ]; then | |
6241 | cat > $TMPC <<EOF | |
6242 | int main(void) { return 0; } | |
6243 | EOF | |
6244 | textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr" | |
6245 | if ! compile_prog "" "$textseg_ldflags"; then | |
6246 | # In case ld does not support -Ttext-segment, edit the default linker | |
6247 | # script via sed to set the .text start addr. This is needed on FreeBSD | |
6248 | # at least. | |
6249 | if ! $ld --verbose >/dev/null 2>&1; then | |
6250 | error_exit \ | |
6251 | "We need to link the QEMU user mode binaries at a" \ | |
6252 | "specific text address. Unfortunately your linker" \ | |
6253 | "doesn't support either the -Ttext-segment option or" \ | |
6254 | "printing the default linker script with --verbose." \ | |
6255 | "If you don't want the user mode binaries, pass the" \ | |
6256 | "--disable-user option to configure." | |
6257 | fi | |
6258 | ||
6259 | $ld --verbose | sed \ | |
6260 | -e '1,/==================================================/d' \ | |
6261 | -e '/==================================================/,$d' \ | |
6262 | -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \ | |
6263 | -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld | |
6264 | textseg_ldflags="-Wl,-T../config-host.ld" | |
6265 | fi | |
6266 | fi | |
6267 | fi | |
6268 | ||
6269 | # Check that the C++ compiler exists and works with the C compiler. | |
6270 | # All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added. | |
6271 | if has $cxx; then | |
6272 | cat > $TMPC <<EOF | |
6273 | int c_function(void); | |
6274 | int main(void) { return c_function(); } | |
6275 | EOF | |
6276 | ||
6277 | compile_object | |
6278 | ||
6279 | cat > $TMPCXX <<EOF | |
6280 | extern "C" { | |
6281 | int c_function(void); | |
6282 | } | |
6283 | int c_function(void) { return 42; } | |
6284 | EOF | |
6285 | ||
6286 | update_cxxflags | |
6287 | ||
6288 | if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then | |
6289 | # C++ compiler $cxx works ok with C compiler $cc | |
6290 | : | |
6291 | else | |
6292 | echo "C++ compiler $cxx does not work with C compiler $cc" | |
6293 | echo "Disabling C++ specific optional code" | |
6294 | cxx= | |
6295 | fi | |
6296 | else | |
6297 | echo "No C++ compiler available; disabling C++ specific optional code" | |
6298 | cxx= | |
6299 | fi | |
6300 | ||
6301 | echo_version() { | |
6302 | if test "$1" = "yes" ; then | |
6303 | echo "($2)" | |
6304 | fi | |
6305 | } | |
6306 | ||
6307 | # prepend pixman and ftd flags after all config tests are done | |
6308 | QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS" | |
6309 | QEMU_LDFLAGS="$fdt_ldflags $QEMU_LDFLAGS" | |
6310 | libs_softmmu="$pixman_libs $libs_softmmu" | |
6311 | ||
6312 | echo "Install prefix $prefix" | |
6313 | echo "BIOS directory $(eval echo $qemu_datadir)" | |
6314 | echo "firmware path $(eval echo $firmwarepath)" | |
6315 | echo "binary directory $(eval echo $bindir)" | |
6316 | echo "library directory $(eval echo $libdir)" | |
6317 | echo "module directory $(eval echo $qemu_moddir)" | |
6318 | echo "libexec directory $(eval echo $libexecdir)" | |
6319 | echo "include directory $(eval echo $includedir)" | |
6320 | echo "config directory $(eval echo $sysconfdir)" | |
6321 | if test "$mingw32" = "no" ; then | |
6322 | echo "local state directory $(eval echo $local_statedir)" | |
6323 | echo "Manual directory $(eval echo $mandir)" | |
6324 | echo "ELF interp prefix $interp_prefix" | |
6325 | else | |
6326 | echo "local state directory queried at runtime" | |
6327 | echo "Windows SDK $win_sdk" | |
6328 | fi | |
6329 | echo "Source path $source_path" | |
6330 | echo "GIT binary $git" | |
6331 | echo "GIT submodules $git_submodules" | |
6332 | echo "C compiler $cc" | |
6333 | echo "Host C compiler $host_cc" | |
6334 | echo "C++ compiler $cxx" | |
6335 | echo "Objective-C compiler $objcc" | |
6336 | echo "ARFLAGS $ARFLAGS" | |
6337 | echo "CFLAGS $CFLAGS" | |
6338 | echo "QEMU_CFLAGS $QEMU_CFLAGS" | |
6339 | echo "LDFLAGS $LDFLAGS" | |
6340 | echo "QEMU_LDFLAGS $QEMU_LDFLAGS" | |
6341 | echo "make $make" | |
6342 | echo "install $install" | |
6343 | echo "python $python ($python_version)" | |
6344 | echo "slirp support $slirp $(echo_version $slirp $slirp_version)" | |
6345 | if test "$slirp" != "no" ; then | |
6346 | echo "smbd $smbd" | |
6347 | fi | |
6348 | echo "module support $modules" | |
6349 | echo "host CPU $cpu" | |
6350 | echo "host big endian $bigendian" | |
6351 | echo "target list $target_list" | |
6352 | echo "gprof enabled $gprof" | |
6353 | echo "sparse enabled $sparse" | |
6354 | echo "strip binaries $strip_opt" | |
6355 | echo "profiler $profiler" | |
6356 | echo "static build $static" | |
6357 | if test "$darwin" = "yes" ; then | |
6358 | echo "Cocoa support $cocoa" | |
6359 | fi | |
6360 | echo "SDL support $sdl $(echo_version $sdl $sdlversion)" | |
6361 | echo "SDL image support $sdl_image" | |
6362 | echo "GTK support $gtk $(echo_version $gtk $gtk_version)" | |
6363 | echo "GTK GL support $gtk_gl" | |
6364 | echo "VTE support $vte $(echo_version $vte $vteversion)" | |
6365 | echo "TLS priority $tls_priority" | |
6366 | echo "GNUTLS support $gnutls" | |
6367 | echo "libgcrypt $gcrypt" | |
6368 | echo "nettle $nettle $(echo_version $nettle $nettle_version)" | |
6369 | echo "libtasn1 $tasn1" | |
6370 | echo "PAM $auth_pam" | |
6371 | echo "iconv support $iconv" | |
6372 | echo "curses support $curses" | |
6373 | echo "virgl support $virglrenderer $(echo_version $virglrenderer $virgl_version)" | |
6374 | echo "curl support $curl" | |
6375 | echo "mingw32 support $mingw32" | |
6376 | echo "Audio drivers $audio_drv_list" | |
6377 | echo "Block whitelist (rw) $block_drv_rw_whitelist" | |
6378 | echo "Block whitelist (ro) $block_drv_ro_whitelist" | |
6379 | echo "VirtFS support $virtfs" | |
6380 | echo "Multipath support $mpath" | |
6381 | echo "VNC support $vnc" | |
6382 | if test "$vnc" = "yes" ; then | |
6383 | echo "VNC SASL support $vnc_sasl" | |
6384 | echo "VNC JPEG support $vnc_jpeg" | |
6385 | echo "VNC PNG support $vnc_png" | |
6386 | fi | |
6387 | if test -n "$sparc_cpu"; then | |
6388 | echo "Target Sparc Arch $sparc_cpu" | |
6389 | fi | |
6390 | echo "xen support $xen" | |
6391 | if test "$xen" = "yes" ; then | |
6392 | echo "xen ctrl version $xen_ctrl_version" | |
6393 | fi | |
6394 | echo "brlapi support $brlapi" | |
6395 | echo "bluez support $bluez" | |
6396 | echo "Documentation $docs" | |
6397 | echo "PIE $pie" | |
6398 | echo "vde support $vde" | |
6399 | echo "netmap support $netmap" | |
6400 | echo "Linux AIO support $linux_aio" | |
6401 | echo "ATTR/XATTR support $attr" | |
6402 | echo "Install blobs $blobs" | |
6403 | echo "KVM support $kvm" | |
6404 | echo "HAX support $hax" | |
6405 | echo "HVF support $hvf" | |
6406 | echo "WHPX support $whpx" | |
6407 | echo "TCG support $tcg" | |
6408 | if test "$tcg" = "yes" ; then | |
6409 | echo "TCG debug enabled $debug_tcg" | |
6410 | echo "TCG interpreter $tcg_interpreter" | |
6411 | fi | |
6412 | echo "malloc trim support $malloc_trim" | |
6413 | echo "RDMA support $rdma" | |
6414 | echo "PVRDMA support $pvrdma" | |
6415 | echo "fdt support $fdt" | |
6416 | echo "membarrier $membarrier" | |
6417 | echo "preadv support $preadv" | |
6418 | echo "fdatasync $fdatasync" | |
6419 | echo "madvise $madvise" | |
6420 | echo "posix_madvise $posix_madvise" | |
6421 | echo "posix_memalign $posix_memalign" | |
6422 | echo "libcap-ng support $cap_ng" | |
6423 | echo "vhost-net support $vhost_net" | |
6424 | echo "vhost-crypto support $vhost_crypto" | |
6425 | echo "vhost-scsi support $vhost_scsi" | |
6426 | echo "vhost-vsock support $vhost_vsock" | |
6427 | echo "vhost-user support $vhost_user" | |
6428 | echo "Trace backends $trace_backends" | |
6429 | if have_backend "simple"; then | |
6430 | echo "Trace output file $trace_file-<pid>" | |
6431 | fi | |
6432 | echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)" | |
6433 | echo "rbd support $rbd" | |
6434 | echo "xfsctl support $xfs" | |
6435 | echo "smartcard support $smartcard" | |
6436 | echo "libusb $libusb" | |
6437 | echo "usb net redir $usb_redir" | |
6438 | echo "OpenGL support $opengl" | |
6439 | echo "OpenGL dmabufs $opengl_dmabuf" | |
6440 | echo "libiscsi support $libiscsi" | |
6441 | echo "libnfs support $libnfs" | |
6442 | echo "build guest agent $guest_agent" | |
6443 | echo "QGA VSS support $guest_agent_with_vss" | |
6444 | echo "QGA w32 disk info $guest_agent_ntddscsi" | |
6445 | echo "QGA MSI support $guest_agent_msi" | |
6446 | echo "seccomp support $seccomp" | |
6447 | echo "coroutine backend $coroutine" | |
6448 | echo "coroutine pool $coroutine_pool" | |
6449 | echo "debug stack usage $debug_stack_usage" | |
6450 | echo "mutex debugging $debug_mutex" | |
6451 | echo "crypto afalg $crypto_afalg" | |
6452 | echo "GlusterFS support $glusterfs" | |
6453 | echo "gcov $gcov_tool" | |
6454 | echo "gcov enabled $gcov" | |
6455 | echo "TPM support $tpm" | |
6456 | echo "libssh support $libssh" | |
6457 | echo "QOM debugging $qom_cast_debug" | |
6458 | echo "Live block migration $live_block_migration" | |
6459 | echo "lzo support $lzo" | |
6460 | echo "snappy support $snappy" | |
6461 | echo "bzip2 support $bzip2" | |
6462 | echo "lzfse support $lzfse" | |
6463 | echo "NUMA host support $numa" | |
6464 | echo "libxml2 $libxml2" | |
6465 | echo "tcmalloc support $tcmalloc" | |
6466 | echo "jemalloc support $jemalloc" | |
6467 | echo "avx2 optimization $avx2_opt" | |
6468 | echo "replication support $replication" | |
6469 | echo "VxHS block device $vxhs" | |
6470 | echo "bochs support $bochs" | |
6471 | echo "cloop support $cloop" | |
6472 | echo "dmg support $dmg" | |
6473 | echo "qcow v1 support $qcow1" | |
6474 | echo "vdi support $vdi" | |
6475 | echo "vvfat support $vvfat" | |
6476 | echo "qed support $qed" | |
6477 | echo "parallels support $parallels" | |
6478 | echo "sheepdog support $sheepdog" | |
6479 | echo "capstone $capstone" | |
6480 | echo "docker $docker" | |
6481 | echo "libpmem support $libpmem" | |
6482 | echo "libudev $libudev" | |
6483 | echo "default devices $default_devices" | |
6484 | ||
6485 | if test "$supported_cpu" = "no"; then | |
6486 | echo | |
6487 | echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!" | |
6488 | echo | |
6489 | echo "CPU host architecture $cpu support is not currently maintained." | |
6490 | echo "The QEMU project intends to remove support for this host CPU in" | |
6491 | echo "a future release if nobody volunteers to maintain it and to" | |
6492 | echo "provide a build host for our continuous integration setup." | |
6493 | echo "configure has succeeded and you can continue to build, but" | |
6494 | echo "if you care about QEMU on this platform you should contact" | |
6495 | echo "us upstream at qemu-devel@nongnu.org." | |
6496 | fi | |
6497 | ||
6498 | if test "$supported_os" = "no"; then | |
6499 | echo | |
6500 | echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!" | |
6501 | echo | |
6502 | echo "Host OS $targetos support is not currently maintained." | |
6503 | echo "The QEMU project intends to remove support for this host OS in" | |
6504 | echo "a future release if nobody volunteers to maintain it and to" | |
6505 | echo "provide a build host for our continuous integration setup." | |
6506 | echo "configure has succeeded and you can continue to build, but" | |
6507 | echo "if you care about QEMU on this platform you should contact" | |
6508 | echo "us upstream at qemu-devel@nongnu.org." | |
6509 | fi | |
6510 | ||
6511 | # Note that if the Python conditional here evaluates True we will exit | |
6512 | # with status 1 which is a shell 'false' value. | |
6513 | if ! $python -c 'import sys; sys.exit(sys.version_info < (3,0))'; then | |
6514 | echo | |
6515 | echo "warning: Python 2 support is deprecated" >&2 | |
6516 | echo "warning: Python 3 will be required for building future versions of QEMU" >&2 | |
6517 | fi | |
6518 | ||
6519 | config_host_mak="config-host.mak" | |
6520 | ||
6521 | echo "# Automatically generated by configure - do not modify" >config-all-disas.mak | |
6522 | ||
6523 | echo "# Automatically generated by configure - do not modify" > $config_host_mak | |
6524 | echo >> $config_host_mak | |
6525 | ||
6526 | echo all: >> $config_host_mak | |
6527 | echo "prefix=$prefix" >> $config_host_mak | |
6528 | echo "bindir=$bindir" >> $config_host_mak | |
6529 | echo "libdir=$libdir" >> $config_host_mak | |
6530 | echo "libexecdir=$libexecdir" >> $config_host_mak | |
6531 | echo "includedir=$includedir" >> $config_host_mak | |
6532 | echo "mandir=$mandir" >> $config_host_mak | |
6533 | echo "sysconfdir=$sysconfdir" >> $config_host_mak | |
6534 | echo "qemu_confdir=$qemu_confdir" >> $config_host_mak | |
6535 | echo "qemu_datadir=$qemu_datadir" >> $config_host_mak | |
6536 | echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak | |
6537 | echo "qemu_docdir=$qemu_docdir" >> $config_host_mak | |
6538 | echo "qemu_moddir=$qemu_moddir" >> $config_host_mak | |
6539 | if test "$mingw32" = "no" ; then | |
6540 | echo "qemu_localstatedir=$local_statedir" >> $config_host_mak | |
6541 | fi | |
6542 | echo "qemu_helperdir=$libexecdir" >> $config_host_mak | |
6543 | echo "qemu_localedir=$qemu_localedir" >> $config_host_mak | |
6544 | echo "qemu_icondir=$qemu_icondir" >> $config_host_mak | |
6545 | echo "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak | |
6546 | echo "libs_cpu=$libs_cpu" >> $config_host_mak | |
6547 | echo "libs_softmmu=$libs_softmmu" >> $config_host_mak | |
6548 | echo "GIT=$git" >> $config_host_mak | |
6549 | echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak | |
6550 | echo "GIT_UPDATE=$git_update" >> $config_host_mak | |
6551 | ||
6552 | echo "ARCH=$ARCH" >> $config_host_mak | |
6553 | ||
6554 | if test "$default_devices" = "yes" ; then | |
6555 | echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak | |
6556 | else | |
6557 | echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak | |
6558 | fi | |
6559 | if test "$debug_tcg" = "yes" ; then | |
6560 | echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak | |
6561 | fi | |
6562 | if test "$strip_opt" = "yes" ; then | |
6563 | echo "STRIP=${strip}" >> $config_host_mak | |
6564 | fi | |
6565 | if test "$bigendian" = "yes" ; then | |
6566 | echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak | |
6567 | fi | |
6568 | if test "$mingw32" = "yes" ; then | |
6569 | echo "CONFIG_WIN32=y" >> $config_host_mak | |
6570 | rc_version=$(cat $source_path/VERSION) | |
6571 | version_major=${rc_version%%.*} | |
6572 | rc_version=${rc_version#*.} | |
6573 | version_minor=${rc_version%%.*} | |
6574 | rc_version=${rc_version#*.} | |
6575 | version_subminor=${rc_version%%.*} | |
6576 | version_micro=0 | |
6577 | echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak | |
6578 | echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak | |
6579 | if test "$guest_agent_with_vss" = "yes" ; then | |
6580 | echo "CONFIG_QGA_VSS=y" >> $config_host_mak | |
6581 | echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak | |
6582 | echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak | |
6583 | fi | |
6584 | if test "$guest_agent_ntddscsi" = "yes" ; then | |
6585 | echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak | |
6586 | fi | |
6587 | if test "$guest_agent_msi" = "yes"; then | |
6588 | echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak | |
6589 | echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak | |
6590 | echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak | |
6591 | echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak | |
6592 | echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak | |
6593 | echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak | |
6594 | echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak | |
6595 | fi | |
6596 | else | |
6597 | echo "CONFIG_POSIX=y" >> $config_host_mak | |
6598 | fi | |
6599 | ||
6600 | if test "$linux" = "yes" ; then | |
6601 | echo "CONFIG_LINUX=y" >> $config_host_mak | |
6602 | fi | |
6603 | ||
6604 | if test "$darwin" = "yes" ; then | |
6605 | echo "CONFIG_DARWIN=y" >> $config_host_mak | |
6606 | fi | |
6607 | ||
6608 | if test "$solaris" = "yes" ; then | |
6609 | echo "CONFIG_SOLARIS=y" >> $config_host_mak | |
6610 | fi | |
6611 | if test "$haiku" = "yes" ; then | |
6612 | echo "CONFIG_HAIKU=y" >> $config_host_mak | |
6613 | fi | |
6614 | if test "$static" = "yes" ; then | |
6615 | echo "CONFIG_STATIC=y" >> $config_host_mak | |
6616 | fi | |
6617 | if test "$profiler" = "yes" ; then | |
6618 | echo "CONFIG_PROFILER=y" >> $config_host_mak | |
6619 | fi | |
6620 | if test "$slirp" != "no"; then | |
6621 | echo "CONFIG_SLIRP=y" >> $config_host_mak | |
6622 | echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak | |
6623 | echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak | |
6624 | echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak | |
6625 | fi | |
6626 | if [ "$slirp" = "git" -o "$slirp" = "internal" ]; then | |
6627 | echo "config-host.h: slirp/all" >> $config_host_mak | |
6628 | fi | |
6629 | if test "$vde" = "yes" ; then | |
6630 | echo "CONFIG_VDE=y" >> $config_host_mak | |
6631 | echo "VDE_LIBS=$vde_libs" >> $config_host_mak | |
6632 | fi | |
6633 | if test "$netmap" = "yes" ; then | |
6634 | echo "CONFIG_NETMAP=y" >> $config_host_mak | |
6635 | fi | |
6636 | if test "$l2tpv3" = "yes" ; then | |
6637 | echo "CONFIG_L2TPV3=y" >> $config_host_mak | |
6638 | fi | |
6639 | if test "$cap_ng" = "yes" ; then | |
6640 | echo "CONFIG_LIBCAP=y" >> $config_host_mak | |
6641 | fi | |
6642 | echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak | |
6643 | for drv in $audio_drv_list; do | |
6644 | def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]') | |
6645 | case "$drv" in | |
6646 | alsa | oss | pa | sdl) | |
6647 | echo "$def=m" >> $config_host_mak ;; | |
6648 | *) | |
6649 | echo "$def=y" >> $config_host_mak ;; | |
6650 | esac | |
6651 | done | |
6652 | echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak | |
6653 | echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak | |
6654 | echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak | |
6655 | echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak | |
6656 | echo "OSS_LIBS=$oss_libs" >> $config_host_mak | |
6657 | if test "$audio_pt_int" = "yes" ; then | |
6658 | echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak | |
6659 | fi | |
6660 | if test "$audio_win_int" = "yes" ; then | |
6661 | echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak | |
6662 | fi | |
6663 | echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak | |
6664 | echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak | |
6665 | if test "$vnc" = "yes" ; then | |
6666 | echo "CONFIG_VNC=y" >> $config_host_mak | |
6667 | fi | |
6668 | if test "$vnc_sasl" = "yes" ; then | |
6669 | echo "CONFIG_VNC_SASL=y" >> $config_host_mak | |
6670 | fi | |
6671 | if test "$vnc_jpeg" = "yes" ; then | |
6672 | echo "CONFIG_VNC_JPEG=y" >> $config_host_mak | |
6673 | fi | |
6674 | if test "$vnc_png" = "yes" ; then | |
6675 | echo "CONFIG_VNC_PNG=y" >> $config_host_mak | |
6676 | fi | |
6677 | if test "$xkbcommon" = "yes" ; then | |
6678 | echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak | |
6679 | echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak | |
6680 | fi | |
6681 | if test "$xfs" = "yes" ; then | |
6682 | echo "CONFIG_XFS=y" >> $config_host_mak | |
6683 | fi | |
6684 | qemu_version=$(head $source_path/VERSION) | |
6685 | echo "VERSION=$qemu_version" >>$config_host_mak | |
6686 | echo "PKGVERSION=$pkgversion" >>$config_host_mak | |
6687 | echo "SRC_PATH=$source_path" >> $config_host_mak | |
6688 | echo "TARGET_DIRS=$target_list" >> $config_host_mak | |
6689 | if [ "$docs" = "yes" ] ; then | |
6690 | echo "BUILD_DOCS=yes" >> $config_host_mak | |
6691 | fi | |
6692 | if test "$modules" = "yes"; then | |
6693 | # $shacmd can generate a hash started with digit, which the compiler doesn't | |
6694 | # like as an symbol. So prefix it with an underscore | |
6695 | echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak | |
6696 | echo "CONFIG_MODULES=y" >> $config_host_mak | |
6697 | fi | |
6698 | if test "$have_x11" = "yes" && test "$need_x11" = "yes"; then | |
6699 | echo "CONFIG_X11=y" >> $config_host_mak | |
6700 | echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak | |
6701 | echo "X11_LIBS=$x11_libs" >> $config_host_mak | |
6702 | fi | |
6703 | if test "$sdl" = "yes" ; then | |
6704 | echo "CONFIG_SDL=m" >> $config_host_mak | |
6705 | echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak | |
6706 | echo "SDL_LIBS=$sdl_libs" >> $config_host_mak | |
6707 | if test "$sdl_image" = "yes" ; then | |
6708 | echo "CONFIG_SDL_IMAGE=y" >> $config_host_mak | |
6709 | fi | |
6710 | fi | |
6711 | if test "$cocoa" = "yes" ; then | |
6712 | echo "CONFIG_COCOA=y" >> $config_host_mak | |
6713 | fi | |
6714 | if test "$iconv" = "yes" ; then | |
6715 | echo "CONFIG_ICONV=y" >> $config_host_mak | |
6716 | echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak | |
6717 | echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak | |
6718 | fi | |
6719 | if test "$curses" = "yes" ; then | |
6720 | echo "CONFIG_CURSES=m" >> $config_host_mak | |
6721 | echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak | |
6722 | echo "CURSES_LIBS=$curses_lib" >> $config_host_mak | |
6723 | fi | |
6724 | if test "$pipe2" = "yes" ; then | |
6725 | echo "CONFIG_PIPE2=y" >> $config_host_mak | |
6726 | fi | |
6727 | if test "$accept4" = "yes" ; then | |
6728 | echo "CONFIG_ACCEPT4=y" >> $config_host_mak | |
6729 | fi | |
6730 | if test "$splice" = "yes" ; then | |
6731 | echo "CONFIG_SPLICE=y" >> $config_host_mak | |
6732 | fi | |
6733 | if test "$eventfd" = "yes" ; then | |
6734 | echo "CONFIG_EVENTFD=y" >> $config_host_mak | |
6735 | fi | |
6736 | if test "$memfd" = "yes" ; then | |
6737 | echo "CONFIG_MEMFD=y" >> $config_host_mak | |
6738 | fi | |
6739 | if test "$have_usbfs" = "yes" ; then | |
6740 | echo "CONFIG_USBFS=y" >> $config_host_mak | |
6741 | fi | |
6742 | if test "$fallocate" = "yes" ; then | |
6743 | echo "CONFIG_FALLOCATE=y" >> $config_host_mak | |
6744 | fi | |
6745 | if test "$fallocate_punch_hole" = "yes" ; then | |
6746 | echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak | |
6747 | fi | |
6748 | if test "$fallocate_zero_range" = "yes" ; then | |
6749 | echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak | |
6750 | fi | |
6751 | if test "$posix_fallocate" = "yes" ; then | |
6752 | echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak | |
6753 | fi | |
6754 | if test "$sync_file_range" = "yes" ; then | |
6755 | echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak | |
6756 | fi | |
6757 | if test "$fiemap" = "yes" ; then | |
6758 | echo "CONFIG_FIEMAP=y" >> $config_host_mak | |
6759 | fi | |
6760 | if test "$dup3" = "yes" ; then | |
6761 | echo "CONFIG_DUP3=y" >> $config_host_mak | |
6762 | fi | |
6763 | if test "$ppoll" = "yes" ; then | |
6764 | echo "CONFIG_PPOLL=y" >> $config_host_mak | |
6765 | fi | |
6766 | if test "$prctl_pr_set_timerslack" = "yes" ; then | |
6767 | echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak | |
6768 | fi | |
6769 | if test "$epoll" = "yes" ; then | |
6770 | echo "CONFIG_EPOLL=y" >> $config_host_mak | |
6771 | fi | |
6772 | if test "$epoll_create1" = "yes" ; then | |
6773 | echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak | |
6774 | fi | |
6775 | if test "$sendfile" = "yes" ; then | |
6776 | echo "CONFIG_SENDFILE=y" >> $config_host_mak | |
6777 | fi | |
6778 | if test "$timerfd" = "yes" ; then | |
6779 | echo "CONFIG_TIMERFD=y" >> $config_host_mak | |
6780 | fi | |
6781 | if test "$setns" = "yes" ; then | |
6782 | echo "CONFIG_SETNS=y" >> $config_host_mak | |
6783 | fi | |
6784 | if test "$clock_adjtime" = "yes" ; then | |
6785 | echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak | |
6786 | fi | |
6787 | if test "$syncfs" = "yes" ; then | |
6788 | echo "CONFIG_SYNCFS=y" >> $config_host_mak | |
6789 | fi | |
6790 | if test "$inotify" = "yes" ; then | |
6791 | echo "CONFIG_INOTIFY=y" >> $config_host_mak | |
6792 | fi | |
6793 | if test "$inotify1" = "yes" ; then | |
6794 | echo "CONFIG_INOTIFY1=y" >> $config_host_mak | |
6795 | fi | |
6796 | if test "$sem_timedwait" = "yes" ; then | |
6797 | echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak | |
6798 | fi | |
6799 | if test "$strchrnul" = "yes" ; then | |
6800 | echo "HAVE_STRCHRNUL=y" >> $config_host_mak | |
6801 | fi | |
6802 | if test "$byteswap_h" = "yes" ; then | |
6803 | echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak | |
6804 | fi | |
6805 | if test "$bswap_h" = "yes" ; then | |
6806 | echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak | |
6807 | fi | |
6808 | if test "$curl" = "yes" ; then | |
6809 | echo "CONFIG_CURL=m" >> $config_host_mak | |
6810 | echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak | |
6811 | echo "CURL_LIBS=$curl_libs" >> $config_host_mak | |
6812 | fi | |
6813 | if test "$brlapi" = "yes" ; then | |
6814 | echo "CONFIG_BRLAPI=y" >> $config_host_mak | |
6815 | echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak | |
6816 | fi | |
6817 | if test "$bluez" = "yes" ; then | |
6818 | echo "CONFIG_BLUEZ=y" >> $config_host_mak | |
6819 | echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak | |
6820 | fi | |
6821 | if test "$gtk" = "yes" ; then | |
6822 | echo "CONFIG_GTK=m" >> $config_host_mak | |
6823 | echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak | |
6824 | echo "GTK_LIBS=$gtk_libs" >> $config_host_mak | |
6825 | if test "$gtk_gl" = "yes" ; then | |
6826 | echo "CONFIG_GTK_GL=y" >> $config_host_mak | |
6827 | fi | |
6828 | fi | |
6829 | if test "$gio" = "yes" ; then | |
6830 | echo "CONFIG_GIO=y" >> $config_host_mak | |
6831 | echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak | |
6832 | echo "GIO_LIBS=$gio_libs" >> $config_host_mak | |
6833 | fi | |
6834 | echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak | |
6835 | if test "$gnutls" = "yes" ; then | |
6836 | echo "CONFIG_GNUTLS=y" >> $config_host_mak | |
6837 | fi | |
6838 | if test "$gcrypt" = "yes" ; then | |
6839 | echo "CONFIG_GCRYPT=y" >> $config_host_mak | |
6840 | if test "$gcrypt_hmac" = "yes" ; then | |
6841 | echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak | |
6842 | fi | |
6843 | fi | |
6844 | if test "$nettle" = "yes" ; then | |
6845 | echo "CONFIG_NETTLE=y" >> $config_host_mak | |
6846 | echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak | |
6847 | fi | |
6848 | if test "$tasn1" = "yes" ; then | |
6849 | echo "CONFIG_TASN1=y" >> $config_host_mak | |
6850 | fi | |
6851 | if test "$auth_pam" = "yes" ; then | |
6852 | echo "CONFIG_AUTH_PAM=y" >> $config_host_mak | |
6853 | fi | |
6854 | if test "$have_ifaddrs_h" = "yes" ; then | |
6855 | echo "HAVE_IFADDRS_H=y" >> $config_host_mak | |
6856 | fi | |
6857 | if test "$have_broken_size_max" = "yes" ; then | |
6858 | echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak | |
6859 | fi | |
6860 | ||
6861 | # Work around a system header bug with some kernel/XFS header | |
6862 | # versions where they both try to define 'struct fsxattr': | |
6863 | # xfs headers will not try to redefine structs from linux headers | |
6864 | # if this macro is set. | |
6865 | if test "$have_fsxattr" = "yes" ; then | |
6866 | echo "HAVE_FSXATTR=y" >> $config_host_mak | |
6867 | fi | |
6868 | if test "$have_copy_file_range" = "yes" ; then | |
6869 | echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak | |
6870 | fi | |
6871 | if test "$vte" = "yes" ; then | |
6872 | echo "CONFIG_VTE=y" >> $config_host_mak | |
6873 | echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak | |
6874 | echo "VTE_LIBS=$vte_libs" >> $config_host_mak | |
6875 | fi | |
6876 | if test "$virglrenderer" = "yes" ; then | |
6877 | echo "CONFIG_VIRGL=y" >> $config_host_mak | |
6878 | echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak | |
6879 | echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak | |
6880 | fi | |
6881 | if test "$xen" = "yes" ; then | |
6882 | echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak | |
6883 | echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak | |
6884 | fi | |
6885 | if test "$linux_aio" = "yes" ; then | |
6886 | echo "CONFIG_LINUX_AIO=y" >> $config_host_mak | |
6887 | fi | |
6888 | if test "$attr" = "yes" ; then | |
6889 | echo "CONFIG_ATTR=y" >> $config_host_mak | |
6890 | fi | |
6891 | if test "$libattr" = "yes" ; then | |
6892 | echo "CONFIG_LIBATTR=y" >> $config_host_mak | |
6893 | fi | |
6894 | if test "$virtfs" = "yes" ; then | |
6895 | echo "CONFIG_VIRTFS=y" >> $config_host_mak | |
6896 | fi | |
6897 | if test "$mpath" = "yes" ; then | |
6898 | echo "CONFIG_MPATH=y" >> $config_host_mak | |
6899 | if test "$mpathpersist_new_api" = "yes"; then | |
6900 | echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak | |
6901 | fi | |
6902 | fi | |
6903 | if test "$vhost_scsi" = "yes" ; then | |
6904 | echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak | |
6905 | fi | |
6906 | if test "$vhost_net" = "yes" ; then | |
6907 | echo "CONFIG_VHOST_NET=y" >> $config_host_mak | |
6908 | fi | |
6909 | if test "$vhost_net_user" = "yes" ; then | |
6910 | echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak | |
6911 | fi | |
6912 | if test "$vhost_crypto" = "yes" ; then | |
6913 | echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak | |
6914 | fi | |
6915 | if test "$vhost_vsock" = "yes" ; then | |
6916 | echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak | |
6917 | fi | |
6918 | if test "$vhost_kernel" = "yes" ; then | |
6919 | echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak | |
6920 | fi | |
6921 | if test "$vhost_user" = "yes" ; then | |
6922 | echo "CONFIG_VHOST_USER=y" >> $config_host_mak | |
6923 | fi | |
6924 | if test "$blobs" = "yes" ; then | |
6925 | echo "INSTALL_BLOBS=yes" >> $config_host_mak | |
6926 | fi | |
6927 | if test "$iovec" = "yes" ; then | |
6928 | echo "CONFIG_IOVEC=y" >> $config_host_mak | |
6929 | fi | |
6930 | if test "$preadv" = "yes" ; then | |
6931 | echo "CONFIG_PREADV=y" >> $config_host_mak | |
6932 | fi | |
6933 | if test "$fdt" != "no" ; then | |
6934 | echo "CONFIG_FDT=y" >> $config_host_mak | |
6935 | fi | |
6936 | if test "$membarrier" = "yes" ; then | |
6937 | echo "CONFIG_MEMBARRIER=y" >> $config_host_mak | |
6938 | fi | |
6939 | if test "$signalfd" = "yes" ; then | |
6940 | echo "CONFIG_SIGNALFD=y" >> $config_host_mak | |
6941 | fi | |
6942 | if test "$optreset" = "yes" ; then | |
6943 | echo "HAVE_OPTRESET=y" >> $config_host_mak | |
6944 | fi | |
6945 | if test "$tcg" = "yes"; then | |
6946 | echo "CONFIG_TCG=y" >> $config_host_mak | |
6947 | if test "$tcg_interpreter" = "yes" ; then | |
6948 | echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak | |
6949 | fi | |
6950 | fi | |
6951 | if test "$fdatasync" = "yes" ; then | |
6952 | echo "CONFIG_FDATASYNC=y" >> $config_host_mak | |
6953 | fi | |
6954 | if test "$madvise" = "yes" ; then | |
6955 | echo "CONFIG_MADVISE=y" >> $config_host_mak | |
6956 | fi | |
6957 | if test "$posix_madvise" = "yes" ; then | |
6958 | echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak | |
6959 | fi | |
6960 | if test "$posix_memalign" = "yes" ; then | |
6961 | echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak | |
6962 | fi | |
6963 | ||
6964 | if test "$spice" = "yes" ; then | |
6965 | echo "CONFIG_SPICE=y" >> $config_host_mak | |
6966 | fi | |
6967 | ||
6968 | if test "$smartcard" = "yes" ; then | |
6969 | echo "CONFIG_SMARTCARD=y" >> $config_host_mak | |
6970 | echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak | |
6971 | echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak | |
6972 | fi | |
6973 | ||
6974 | if test "$libusb" = "yes" ; then | |
6975 | echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak | |
6976 | echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak | |
6977 | echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak | |
6978 | fi | |
6979 | ||
6980 | if test "$usb_redir" = "yes" ; then | |
6981 | echo "CONFIG_USB_REDIR=y" >> $config_host_mak | |
6982 | echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak | |
6983 | echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak | |
6984 | fi | |
6985 | ||
6986 | if test "$opengl" = "yes" ; then | |
6987 | echo "CONFIG_OPENGL=y" >> $config_host_mak | |
6988 | echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak | |
6989 | if test "$opengl_dmabuf" = "yes" ; then | |
6990 | echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak | |
6991 | fi | |
6992 | fi | |
6993 | ||
6994 | if test "$gbm" = "yes" ; then | |
6995 | echo "CONFIG_GBM=y" >> $config_host_mak | |
6996 | echo "GBM_LIBS=$gbm_libs" >> $config_host_mak | |
6997 | echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak | |
6998 | fi | |
6999 | ||
7000 | ||
7001 | if test "$malloc_trim" = "yes" ; then | |
7002 | echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak | |
7003 | fi | |
7004 | ||
7005 | if test "$avx2_opt" = "yes" ; then | |
7006 | echo "CONFIG_AVX2_OPT=y" >> $config_host_mak | |
7007 | fi | |
7008 | ||
7009 | if test "$lzo" = "yes" ; then | |
7010 | echo "CONFIG_LZO=y" >> $config_host_mak | |
7011 | fi | |
7012 | ||
7013 | if test "$snappy" = "yes" ; then | |
7014 | echo "CONFIG_SNAPPY=y" >> $config_host_mak | |
7015 | fi | |
7016 | ||
7017 | if test "$bzip2" = "yes" ; then | |
7018 | echo "CONFIG_BZIP2=y" >> $config_host_mak | |
7019 | echo "BZIP2_LIBS=-lbz2" >> $config_host_mak | |
7020 | fi | |
7021 | ||
7022 | if test "$lzfse" = "yes" ; then | |
7023 | echo "CONFIG_LZFSE=y" >> $config_host_mak | |
7024 | echo "LZFSE_LIBS=-llzfse" >> $config_host_mak | |
7025 | fi | |
7026 | ||
7027 | if test "$libiscsi" = "yes" ; then | |
7028 | echo "CONFIG_LIBISCSI=m" >> $config_host_mak | |
7029 | echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak | |
7030 | echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak | |
7031 | fi | |
7032 | ||
7033 | if test "$libnfs" = "yes" ; then | |
7034 | echo "CONFIG_LIBNFS=m" >> $config_host_mak | |
7035 | echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak | |
7036 | fi | |
7037 | ||
7038 | if test "$seccomp" = "yes"; then | |
7039 | echo "CONFIG_SECCOMP=y" >> $config_host_mak | |
7040 | echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak | |
7041 | echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak | |
7042 | fi | |
7043 | ||
7044 | # XXX: suppress that | |
7045 | if [ "$bsd" = "yes" ] ; then | |
7046 | echo "CONFIG_BSD=y" >> $config_host_mak | |
7047 | fi | |
7048 | ||
7049 | if test "$localtime_r" = "yes" ; then | |
7050 | echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak | |
7051 | fi | |
7052 | if test "$qom_cast_debug" = "yes" ; then | |
7053 | echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak | |
7054 | fi | |
7055 | if test "$rbd" = "yes" ; then | |
7056 | echo "CONFIG_RBD=m" >> $config_host_mak | |
7057 | echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak | |
7058 | echo "RBD_LIBS=$rbd_libs" >> $config_host_mak | |
7059 | fi | |
7060 | ||
7061 | echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak | |
7062 | if test "$coroutine_pool" = "yes" ; then | |
7063 | echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak | |
7064 | else | |
7065 | echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak | |
7066 | fi | |
7067 | ||
7068 | if test "$debug_stack_usage" = "yes" ; then | |
7069 | echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak | |
7070 | fi | |
7071 | ||
7072 | if test "$crypto_afalg" = "yes" ; then | |
7073 | echo "CONFIG_AF_ALG=y" >> $config_host_mak | |
7074 | fi | |
7075 | ||
7076 | if test "$open_by_handle_at" = "yes" ; then | |
7077 | echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak | |
7078 | fi | |
7079 | ||
7080 | if test "$linux_magic_h" = "yes" ; then | |
7081 | echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak | |
7082 | fi | |
7083 | ||
7084 | if test "$pragma_diagnostic_available" = "yes" ; then | |
7085 | echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak | |
7086 | fi | |
7087 | ||
7088 | if test "$valgrind_h" = "yes" ; then | |
7089 | echo "CONFIG_VALGRIND_H=y" >> $config_host_mak | |
7090 | fi | |
7091 | ||
7092 | if test "$have_asan_iface_fiber" = "yes" ; then | |
7093 | echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak | |
7094 | fi | |
7095 | ||
7096 | if test "$has_environ" = "yes" ; then | |
7097 | echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak | |
7098 | fi | |
7099 | ||
7100 | if test "$cpuid_h" = "yes" ; then | |
7101 | echo "CONFIG_CPUID_H=y" >> $config_host_mak | |
7102 | fi | |
7103 | ||
7104 | if test "$int128" = "yes" ; then | |
7105 | echo "CONFIG_INT128=y" >> $config_host_mak | |
7106 | fi | |
7107 | ||
7108 | if test "$atomic128" = "yes" ; then | |
7109 | echo "CONFIG_ATOMIC128=y" >> $config_host_mak | |
7110 | fi | |
7111 | ||
7112 | if test "$cmpxchg128" = "yes" ; then | |
7113 | echo "CONFIG_CMPXCHG128=y" >> $config_host_mak | |
7114 | fi | |
7115 | ||
7116 | if test "$atomic64" = "yes" ; then | |
7117 | echo "CONFIG_ATOMIC64=y" >> $config_host_mak | |
7118 | fi | |
7119 | ||
7120 | if test "$vector16" = "yes" ; then | |
7121 | echo "CONFIG_VECTOR16=y" >> $config_host_mak | |
7122 | fi | |
7123 | ||
7124 | if test "$getauxval" = "yes" ; then | |
7125 | echo "CONFIG_GETAUXVAL=y" >> $config_host_mak | |
7126 | fi | |
7127 | ||
7128 | if test "$glusterfs" = "yes" ; then | |
7129 | echo "CONFIG_GLUSTERFS=m" >> $config_host_mak | |
7130 | echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak | |
7131 | echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak | |
7132 | fi | |
7133 | ||
7134 | if test "$glusterfs_xlator_opt" = "yes" ; then | |
7135 | echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak | |
7136 | fi | |
7137 | ||
7138 | if test "$glusterfs_discard" = "yes" ; then | |
7139 | echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak | |
7140 | fi | |
7141 | ||
7142 | if test "$glusterfs_fallocate" = "yes" ; then | |
7143 | echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak | |
7144 | fi | |
7145 | ||
7146 | if test "$glusterfs_zerofill" = "yes" ; then | |
7147 | echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak | |
7148 | fi | |
7149 | ||
7150 | if test "$glusterfs_ftruncate_has_stat" = "yes" ; then | |
7151 | echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak | |
7152 | fi | |
7153 | ||
7154 | if test "$glusterfs_iocb_has_stat" = "yes" ; then | |
7155 | echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak | |
7156 | fi | |
7157 | ||
7158 | if test "$libssh" = "yes" ; then | |
7159 | echo "CONFIG_LIBSSH=m" >> $config_host_mak | |
7160 | echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak | |
7161 | echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak | |
7162 | fi | |
7163 | ||
7164 | if test "$live_block_migration" = "yes" ; then | |
7165 | echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak | |
7166 | fi | |
7167 | ||
7168 | if test "$tpm" = "yes"; then | |
7169 | echo 'CONFIG_TPM=y' >> $config_host_mak | |
7170 | fi | |
7171 | ||
7172 | echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak | |
7173 | if have_backend "nop"; then | |
7174 | echo "CONFIG_TRACE_NOP=y" >> $config_host_mak | |
7175 | fi | |
7176 | if have_backend "simple"; then | |
7177 | echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak | |
7178 | # Set the appropriate trace file. | |
7179 | trace_file="\"$trace_file-\" FMT_pid" | |
7180 | fi | |
7181 | if have_backend "log"; then | |
7182 | echo "CONFIG_TRACE_LOG=y" >> $config_host_mak | |
7183 | fi | |
7184 | if have_backend "ust"; then | |
7185 | echo "CONFIG_TRACE_UST=y" >> $config_host_mak | |
7186 | fi | |
7187 | if have_backend "dtrace"; then | |
7188 | echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak | |
7189 | if test "$trace_backend_stap" = "yes" ; then | |
7190 | echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak | |
7191 | fi | |
7192 | fi | |
7193 | if have_backend "ftrace"; then | |
7194 | if test "$linux" = "yes" ; then | |
7195 | echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak | |
7196 | else | |
7197 | feature_not_found "ftrace(trace backend)" "ftrace requires Linux" | |
7198 | fi | |
7199 | fi | |
7200 | if have_backend "syslog"; then | |
7201 | if test "$posix_syslog" = "yes" ; then | |
7202 | echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak | |
7203 | else | |
7204 | feature_not_found "syslog(trace backend)" "syslog not available" | |
7205 | fi | |
7206 | fi | |
7207 | echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak | |
7208 | ||
7209 | if test "$rdma" = "yes" ; then | |
7210 | echo "CONFIG_RDMA=y" >> $config_host_mak | |
7211 | echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak | |
7212 | fi | |
7213 | ||
7214 | if test "$pvrdma" = "yes" ; then | |
7215 | echo "CONFIG_PVRDMA=y" >> $config_host_mak | |
7216 | fi | |
7217 | ||
7218 | if test "$have_rtnetlink" = "yes" ; then | |
7219 | echo "CONFIG_RTNETLINK=y" >> $config_host_mak | |
7220 | fi | |
7221 | ||
7222 | if test "$libxml2" = "yes" ; then | |
7223 | echo "CONFIG_LIBXML2=y" >> $config_host_mak | |
7224 | echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak | |
7225 | echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak | |
7226 | fi | |
7227 | ||
7228 | if test "$replication" = "yes" ; then | |
7229 | echo "CONFIG_REPLICATION=y" >> $config_host_mak | |
7230 | fi | |
7231 | ||
7232 | if test "$have_af_vsock" = "yes" ; then | |
7233 | echo "CONFIG_AF_VSOCK=y" >> $config_host_mak | |
7234 | fi | |
7235 | ||
7236 | if test "$have_sysmacros" = "yes" ; then | |
7237 | echo "CONFIG_SYSMACROS=y" >> $config_host_mak | |
7238 | fi | |
7239 | ||
7240 | if test "$have_static_assert" = "yes" ; then | |
7241 | echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak | |
7242 | fi | |
7243 | ||
7244 | if test "$have_utmpx" = "yes" ; then | |
7245 | echo "HAVE_UTMPX=y" >> $config_host_mak | |
7246 | fi | |
7247 | if test "$have_getrandom" = "yes" ; then | |
7248 | echo "CONFIG_GETRANDOM=y" >> $config_host_mak | |
7249 | fi | |
7250 | if test "$ivshmem" = "yes" ; then | |
7251 | echo "CONFIG_IVSHMEM=y" >> $config_host_mak | |
7252 | fi | |
7253 | if test "$capstone" != "no" ; then | |
7254 | echo "CONFIG_CAPSTONE=y" >> $config_host_mak | |
7255 | fi | |
7256 | if test "$debug_mutex" = "yes" ; then | |
7257 | echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak | |
7258 | fi | |
7259 | ||
7260 | # Hold two types of flag: | |
7261 | # CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on | |
7262 | # a thread we have a handle to | |
7263 | # CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular | |
7264 | # platform | |
7265 | if test "$pthread_setname_np_w_tid" = "yes" ; then | |
7266 | echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak | |
7267 | echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak | |
7268 | elif test "$pthread_setname_np_wo_tid" = "yes" ; then | |
7269 | echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak | |
7270 | echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak | |
7271 | fi | |
7272 | ||
7273 | if test "$vxhs" = "yes" ; then | |
7274 | echo "CONFIG_VXHS=y" >> $config_host_mak | |
7275 | echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak | |
7276 | fi | |
7277 | ||
7278 | if test "$libpmem" = "yes" ; then | |
7279 | echo "CONFIG_LIBPMEM=y" >> $config_host_mak | |
7280 | fi | |
7281 | ||
7282 | if test "$bochs" = "yes" ; then | |
7283 | echo "CONFIG_BOCHS=y" >> $config_host_mak | |
7284 | fi | |
7285 | if test "$cloop" = "yes" ; then | |
7286 | echo "CONFIG_CLOOP=y" >> $config_host_mak | |
7287 | fi | |
7288 | if test "$dmg" = "yes" ; then | |
7289 | echo "CONFIG_DMG=y" >> $config_host_mak | |
7290 | fi | |
7291 | if test "$qcow1" = "yes" ; then | |
7292 | echo "CONFIG_QCOW1=y" >> $config_host_mak | |
7293 | fi | |
7294 | if test "$vdi" = "yes" ; then | |
7295 | echo "CONFIG_VDI=y" >> $config_host_mak | |
7296 | fi | |
7297 | if test "$vvfat" = "yes" ; then | |
7298 | echo "CONFIG_VVFAT=y" >> $config_host_mak | |
7299 | fi | |
7300 | if test "$qed" = "yes" ; then | |
7301 | echo "CONFIG_QED=y" >> $config_host_mak | |
7302 | fi | |
7303 | if test "$parallels" = "yes" ; then | |
7304 | echo "CONFIG_PARALLELS=y" >> $config_host_mak | |
7305 | fi | |
7306 | if test "$sheepdog" = "yes" ; then | |
7307 | echo "CONFIG_SHEEPDOG=y" >> $config_host_mak | |
7308 | fi | |
7309 | ||
7310 | if test "$tcg_interpreter" = "yes"; then | |
7311 | QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" | |
7312 | elif test "$ARCH" = "sparc64" ; then | |
7313 | QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" | |
7314 | elif test "$ARCH" = "s390x" ; then | |
7315 | QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" | |
7316 | elif test "$ARCH" = "x86_64" || test "$ARCH" = "x32" ; then | |
7317 | QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" | |
7318 | elif test "$ARCH" = "ppc64" ; then | |
7319 | QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES" | |
7320 | elif test "$ARCH" = "riscv32" || test "$ARCH" = "riscv64" ; then | |
7321 | QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/riscv $QEMU_INCLUDES" | |
7322 | else | |
7323 | QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" | |
7324 | fi | |
7325 | QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg $QEMU_INCLUDES" | |
7326 | ||
7327 | echo "TOOLS=$tools" >> $config_host_mak | |
7328 | echo "ROMS=$roms" >> $config_host_mak | |
7329 | echo "MAKE=$make" >> $config_host_mak | |
7330 | echo "INSTALL=$install" >> $config_host_mak | |
7331 | echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak | |
7332 | echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak | |
7333 | echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak | |
7334 | echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak | |
7335 | echo "PYTHON=$python" >> $config_host_mak | |
7336 | echo "PYTHON_VERSION=$python_version" >> $config_host_mak | |
7337 | echo "CC=$cc" >> $config_host_mak | |
7338 | if $iasl -h > /dev/null 2>&1; then | |
7339 | echo "IASL=$iasl" >> $config_host_mak | |
7340 | fi | |
7341 | echo "HOST_CC=$host_cc" >> $config_host_mak | |
7342 | echo "CXX=$cxx" >> $config_host_mak | |
7343 | echo "OBJCC=$objcc" >> $config_host_mak | |
7344 | echo "AR=$ar" >> $config_host_mak | |
7345 | echo "ARFLAGS=$ARFLAGS" >> $config_host_mak | |
7346 | echo "AS=$as" >> $config_host_mak | |
7347 | echo "CCAS=$ccas" >> $config_host_mak | |
7348 | echo "CPP=$cpp" >> $config_host_mak | |
7349 | echo "OBJCOPY=$objcopy" >> $config_host_mak | |
7350 | echo "LD=$ld" >> $config_host_mak | |
7351 | echo "RANLIB=$ranlib" >> $config_host_mak | |
7352 | echo "NM=$nm" >> $config_host_mak | |
7353 | echo "WINDRES=$windres" >> $config_host_mak | |
7354 | echo "CFLAGS=$CFLAGS" >> $config_host_mak | |
7355 | echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak | |
7356 | echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak | |
7357 | echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak | |
7358 | echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak | |
7359 | if test "$sparse" = "yes" ; then | |
7360 | echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak | |
7361 | echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak | |
7362 | echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak | |
7363 | echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak | |
7364 | echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak | |
7365 | fi | |
7366 | if test "$cross_prefix" != ""; then | |
7367 | echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak | |
7368 | else | |
7369 | echo "AUTOCONF_HOST := " >> $config_host_mak | |
7370 | fi | |
7371 | echo "LDFLAGS=$LDFLAGS" >> $config_host_mak | |
7372 | echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak | |
7373 | echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak | |
7374 | echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak | |
7375 | echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak | |
7376 | echo "LIBS+=$LIBS" >> $config_host_mak | |
7377 | echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak | |
7378 | echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak | |
7379 | echo "EXESUF=$EXESUF" >> $config_host_mak | |
7380 | echo "DSOSUF=$DSOSUF" >> $config_host_mak | |
7381 | echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak | |
7382 | echo "LIBS_QGA+=$libs_qga" >> $config_host_mak | |
7383 | echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak | |
7384 | echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak | |
7385 | echo "POD2MAN=$POD2MAN" >> $config_host_mak | |
7386 | if test "$gcov" = "yes" ; then | |
7387 | echo "CONFIG_GCOV=y" >> $config_host_mak | |
7388 | echo "GCOV=$gcov_tool" >> $config_host_mak | |
7389 | fi | |
7390 | ||
7391 | if test "$docker" != "no"; then | |
7392 | echo "HAVE_USER_DOCKER=y" >> $config_host_mak | |
7393 | fi | |
7394 | ||
7395 | if test "$libudev" != "no"; then | |
7396 | echo "CONFIG_LIBUDEV=y" >> $config_host_mak | |
7397 | echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak | |
7398 | fi | |
7399 | ||
7400 | # use included Linux headers | |
7401 | if test "$linux" = "yes" ; then | |
7402 | mkdir -p linux-headers | |
7403 | case "$cpu" in | |
7404 | i386|x86_64|x32) | |
7405 | linux_arch=x86 | |
7406 | ;; | |
7407 | ppc|ppc64|ppc64le) | |
7408 | linux_arch=powerpc | |
7409 | ;; | |
7410 | s390x) | |
7411 | linux_arch=s390 | |
7412 | ;; | |
7413 | aarch64) | |
7414 | linux_arch=arm64 | |
7415 | ;; | |
7416 | mips64) | |
7417 | linux_arch=mips | |
7418 | ;; | |
7419 | *) | |
7420 | # For most CPUs the kernel architecture name and QEMU CPU name match. | |
7421 | linux_arch="$cpu" | |
7422 | ;; | |
7423 | esac | |
7424 | # For non-KVM architectures we will not have asm headers | |
7425 | if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then | |
7426 | symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm | |
7427 | fi | |
7428 | fi | |
7429 | ||
7430 | for target in $target_list; do | |
7431 | target_dir="$target" | |
7432 | config_target_mak=$target_dir/config-target.mak | |
7433 | target_name=$(echo $target | cut -d '-' -f 1) | |
7434 | target_bigendian="no" | |
7435 | ||
7436 | case "$target_name" in | |
7437 | armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) | |
7438 | target_bigendian=yes | |
7439 | ;; | |
7440 | esac | |
7441 | target_softmmu="no" | |
7442 | target_user_only="no" | |
7443 | target_linux_user="no" | |
7444 | target_bsd_user="no" | |
7445 | case "$target" in | |
7446 | ${target_name}-softmmu) | |
7447 | target_softmmu="yes" | |
7448 | ;; | |
7449 | ${target_name}-linux-user) | |
7450 | target_user_only="yes" | |
7451 | target_linux_user="yes" | |
7452 | ;; | |
7453 | ${target_name}-bsd-user) | |
7454 | target_user_only="yes" | |
7455 | target_bsd_user="yes" | |
7456 | ;; | |
7457 | *) | |
7458 | error_exit "Target '$target' not recognised" | |
7459 | exit 1 | |
7460 | ;; | |
7461 | esac | |
7462 | ||
7463 | target_compiler="" | |
7464 | target_compiler_static="" | |
7465 | target_compiler_cflags="" | |
7466 | ||
7467 | mkdir -p $target_dir | |
7468 | echo "# Automatically generated by configure - do not modify" > $config_target_mak | |
7469 | ||
7470 | bflt="no" | |
7471 | mttcg="no" | |
7472 | interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g") | |
7473 | gdb_xml_files="" | |
7474 | ||
7475 | TARGET_ARCH="$target_name" | |
7476 | TARGET_BASE_ARCH="" | |
7477 | TARGET_ABI_DIR="" | |
7478 | ||
7479 | case "$target_name" in | |
7480 | i386) | |
7481 | mttcg="yes" | |
7482 | gdb_xml_files="i386-32bit.xml" | |
7483 | target_compiler=$cross_cc_i386 | |
7484 | target_compiler_cflags=$cross_cc_ccflags_i386 | |
7485 | ;; | |
7486 | x86_64) | |
7487 | TARGET_BASE_ARCH=i386 | |
7488 | mttcg="yes" | |
7489 | gdb_xml_files="i386-64bit.xml" | |
7490 | target_compiler=$cross_cc_x86_64 | |
7491 | ;; | |
7492 | alpha) | |
7493 | mttcg="yes" | |
7494 | target_compiler=$cross_cc_alpha | |
7495 | ;; | |
7496 | arm|armeb) | |
7497 | TARGET_ARCH=arm | |
7498 | bflt="yes" | |
7499 | mttcg="yes" | |
7500 | gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" | |
7501 | target_compiler=$cross_cc_arm | |
7502 | eval "target_compiler_cflags=\$cross_cc_cflags_${target_name}" | |
7503 | ;; | |
7504 | aarch64|aarch64_be) | |
7505 | TARGET_ARCH=aarch64 | |
7506 | TARGET_BASE_ARCH=arm | |
7507 | bflt="yes" | |
7508 | mttcg="yes" | |
7509 | gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" | |
7510 | target_compiler=$cross_cc_aarch64 | |
7511 | eval "target_compiler_cflags=\$cross_cc_cflags_${target_name}" | |
7512 | ;; | |
7513 | cris) | |
7514 | target_compiler=$cross_cc_cris | |
7515 | ;; | |
7516 | hppa) | |
7517 | mttcg="yes" | |
7518 | target_compiler=$cross_cc_hppa | |
7519 | ;; | |
7520 | lm32) | |
7521 | target_compiler=$cross_cc_lm32 | |
7522 | ;; | |
7523 | m68k) | |
7524 | bflt="yes" | |
7525 | gdb_xml_files="cf-core.xml cf-fp.xml m68k-fp.xml" | |
7526 | target_compiler=$cross_cc_m68k | |
7527 | ;; | |
7528 | microblaze|microblazeel) | |
7529 | TARGET_ARCH=microblaze | |
7530 | bflt="yes" | |
7531 | echo "TARGET_ABI32=y" >> $config_target_mak | |
7532 | target_compiler=$cross_cc_microblaze | |
7533 | ;; | |
7534 | mips|mipsel) | |
7535 | mttcg="yes" | |
7536 | TARGET_ARCH=mips | |
7537 | target_compiler=$cross_cc_mips | |
7538 | echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak | |
7539 | ;; | |
7540 | mipsn32|mipsn32el) | |
7541 | mttcg="yes" | |
7542 | TARGET_ARCH=mips64 | |
7543 | TARGET_BASE_ARCH=mips | |
7544 | target_compiler=$cross_cc_mipsn32 | |
7545 | echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak | |
7546 | echo "TARGET_ABI32=y" >> $config_target_mak | |
7547 | ;; | |
7548 | mips64|mips64el) | |
7549 | mttcg="yes" | |
7550 | TARGET_ARCH=mips64 | |
7551 | TARGET_BASE_ARCH=mips | |
7552 | target_compiler=$cross_cc_mips64 | |
7553 | echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak | |
7554 | ;; | |
7555 | moxie) | |
7556 | target_compiler=$cross_cc_moxie | |
7557 | ;; | |
7558 | nios2) | |
7559 | target_compiler=$cross_cc_nios2 | |
7560 | ;; | |
7561 | or1k) | |
7562 | target_compiler=$cross_cc_or1k | |
7563 | TARGET_ARCH=openrisc | |
7564 | TARGET_BASE_ARCH=openrisc | |
7565 | ;; | |
7566 | ppc) | |
7567 | gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" | |
7568 | target_compiler=$cross_cc_ppc | |
7569 | target_compiler_cflags="$cross_cc_cflags_ppc" | |
7570 | ;; | |
7571 | ppc64) | |
7572 | TARGET_BASE_ARCH=ppc | |
7573 | TARGET_ABI_DIR=ppc | |
7574 | mttcg=yes | |
7575 | gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" | |
7576 | target_compiler=$cross_cc_ppc64 | |
7577 | target_compiler_cflags="$cross_cc_cflags_ppc64" | |
7578 | ;; | |
7579 | ppc64le) | |
7580 | TARGET_ARCH=ppc64 | |
7581 | TARGET_BASE_ARCH=ppc | |
7582 | TARGET_ABI_DIR=ppc | |
7583 | mttcg=yes | |
7584 | gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" | |
7585 | target_compiler=$cross_cc_ppc64le | |
7586 | ;; | |
7587 | ppc64abi32) | |
7588 | TARGET_ARCH=ppc64 | |
7589 | TARGET_BASE_ARCH=ppc | |
7590 | TARGET_ABI_DIR=ppc | |
7591 | echo "TARGET_ABI32=y" >> $config_target_mak | |
7592 | gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" | |
7593 | target_compiler=$cross_cc_ppc64abi32 | |
7594 | ;; | |
7595 | riscv32) | |
7596 | TARGET_BASE_ARCH=riscv | |
7597 | TARGET_ABI_DIR=riscv | |
7598 | mttcg=yes | |
7599 | gdb_xml_files="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-32bit-csr.xml" | |
7600 | target_compiler=$cross_cc_riscv32 | |
7601 | ;; | |
7602 | riscv64) | |
7603 | TARGET_BASE_ARCH=riscv | |
7604 | TARGET_ABI_DIR=riscv | |
7605 | mttcg=yes | |
7606 | gdb_xml_files="riscv-64bit-cpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml" | |
7607 | target_compiler=$cross_cc_riscv64 | |
7608 | ;; | |
7609 | sh4|sh4eb) | |
7610 | TARGET_ARCH=sh4 | |
7611 | bflt="yes" | |
7612 | target_compiler=$cross_cc_sh4 | |
7613 | ;; | |
7614 | sparc) | |
7615 | target_compiler=$cross_cc_sparc | |
7616 | ;; | |
7617 | sparc64) | |
7618 | TARGET_BASE_ARCH=sparc | |
7619 | target_compiler=$cross_cc_sparc64 | |
7620 | ;; | |
7621 | sparc32plus) | |
7622 | TARGET_ARCH=sparc64 | |
7623 | TARGET_BASE_ARCH=sparc | |
7624 | TARGET_ABI_DIR=sparc | |
7625 | target_compiler=$cross_cc_sparc32plus | |
7626 | echo "TARGET_ABI32=y" >> $config_target_mak | |
7627 | ;; | |
7628 | s390x) | |
7629 | mttcg=yes | |
7630 | gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml" | |
7631 | target_compiler=$cross_cc_s390x | |
7632 | ;; | |
7633 | tilegx) | |
7634 | target_compiler=$cross_cc_tilegx | |
7635 | ;; | |
7636 | tricore) | |
7637 | target_compiler=$cross_cc_tricore | |
7638 | ;; | |
7639 | unicore32) | |
7640 | target_compiler=$cross_cc_unicore32 | |
7641 | ;; | |
7642 | xtensa|xtensaeb) | |
7643 | TARGET_ARCH=xtensa | |
7644 | bflt="yes" | |
7645 | mttcg="yes" | |
7646 | target_compiler=$cross_cc_xtensa | |
7647 | ;; | |
7648 | *) | |
7649 | error_exit "Unsupported target CPU" | |
7650 | ;; | |
7651 | esac | |
7652 | # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH | |
7653 | if [ "$TARGET_BASE_ARCH" = "" ]; then | |
7654 | TARGET_BASE_ARCH=$TARGET_ARCH | |
7655 | fi | |
7656 | ||
7657 | # Do we have a cross compiler for this target? | |
7658 | if has $target_compiler; then | |
7659 | ||
7660 | write_c_skeleton | |
7661 | ||
7662 | if ! do_compiler "$target_compiler" $target_compiler_cflags -o $TMPE $TMPC -static ; then | |
7663 | # For host systems we might get away with building without -static | |
7664 | if ! do_compiler "$target_compiler" $target_compiler_cflags -o $TMPE $TMPC ; then | |
7665 | target_compiler="" | |
7666 | else | |
7667 | enabled_cross_compilers="${enabled_cross_compilers} '${target_compiler}'" | |
7668 | target_compiler_static="n" | |
7669 | fi | |
7670 | else | |
7671 | enabled_cross_compilers="${enabled_cross_compilers} '${target_compiler}'" | |
7672 | target_compiler_static="y" | |
7673 | fi | |
7674 | else | |
7675 | target_compiler="" | |
7676 | fi | |
7677 | ||
7678 | symlink "$source_path/Makefile.target" "$target_dir/Makefile" | |
7679 | ||
7680 | upper() { | |
7681 | echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' | |
7682 | } | |
7683 | ||
7684 | target_arch_name="$(upper $TARGET_ARCH)" | |
7685 | echo "TARGET_$target_arch_name=y" >> $config_target_mak | |
7686 | echo "TARGET_NAME=$target_name" >> $config_target_mak | |
7687 | echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak | |
7688 | if [ "$TARGET_ABI_DIR" = "" ]; then | |
7689 | TARGET_ABI_DIR=$TARGET_ARCH | |
7690 | fi | |
7691 | echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak | |
7692 | if [ "$HOST_VARIANT_DIR" != "" ]; then | |
7693 | echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak | |
7694 | fi | |
7695 | ||
7696 | if supported_xen_target $target; then | |
7697 | echo "CONFIG_XEN=y" >> $config_target_mak | |
7698 | echo "$target/config-devices.mak: CONFIG_XEN=y" >> $config_host_mak | |
7699 | if test "$xen_pci_passthrough" = yes; then | |
7700 | echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" | |
7701 | fi | |
7702 | else | |
7703 | echo "$target/config-devices.mak: CONFIG_XEN=n" >> $config_host_mak | |
7704 | fi | |
7705 | if supported_kvm_target $target; then | |
7706 | echo "CONFIG_KVM=y" >> $config_target_mak | |
7707 | echo "$target/config-devices.mak: CONFIG_KVM=y" >> $config_host_mak | |
7708 | else | |
7709 | echo "$target/config-devices.mak: CONFIG_KVM=n" >> $config_host_mak | |
7710 | fi | |
7711 | if supported_hax_target $target; then | |
7712 | echo "CONFIG_HAX=y" >> $config_target_mak | |
7713 | fi | |
7714 | if supported_hvf_target $target; then | |
7715 | echo "CONFIG_HVF=y" >> $config_target_mak | |
7716 | fi | |
7717 | if supported_whpx_target $target; then | |
7718 | echo "CONFIG_WHPX=y" >> $config_target_mak | |
7719 | fi | |
7720 | if test "$target_bigendian" = "yes" ; then | |
7721 | echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak | |
7722 | fi | |
7723 | if test "$target_softmmu" = "yes" ; then | |
7724 | echo "CONFIG_SOFTMMU=y" >> $config_target_mak | |
7725 | if test "$mttcg" = "yes" ; then | |
7726 | echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak | |
7727 | fi | |
7728 | fi | |
7729 | if test "$target_user_only" = "yes" ; then | |
7730 | echo "CONFIG_USER_ONLY=y" >> $config_target_mak | |
7731 | echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak | |
7732 | fi | |
7733 | if test "$target_linux_user" = "yes" ; then | |
7734 | echo "CONFIG_LINUX_USER=y" >> $config_target_mak | |
7735 | fi | |
7736 | list="" | |
7737 | if test ! -z "$gdb_xml_files" ; then | |
7738 | for x in $gdb_xml_files; do | |
7739 | list="$list $source_path/gdb-xml/$x" | |
7740 | done | |
7741 | echo "TARGET_XML_FILES=$list" >> $config_target_mak | |
7742 | fi | |
7743 | ||
7744 | if test "$target_user_only" = "yes" && test "$bflt" = "yes"; then | |
7745 | echo "TARGET_HAS_BFLT=y" >> $config_target_mak | |
7746 | fi | |
7747 | if test "$target_bsd_user" = "yes" ; then | |
7748 | echo "CONFIG_BSD_USER=y" >> $config_target_mak | |
7749 | fi | |
7750 | ||
7751 | if test -n "$target_compiler"; then | |
7752 | echo "CROSS_CC_GUEST=\"$target_compiler\"" >> $config_target_mak | |
7753 | ||
7754 | if test -n "$target_compiler_static"; then | |
7755 | echo "CROSS_CC_GUEST_STATIC=$target_compiler_static" >> $config_target_mak | |
7756 | fi | |
7757 | ||
7758 | if test -n "$target_compiler_cflags"; then | |
7759 | echo "CROSS_CC_GUEST_CFLAGS=$target_compiler_cflags" >> $config_target_mak | |
7760 | fi | |
7761 | fi | |
7762 | ||
7763 | ||
7764 | # generate QEMU_CFLAGS/LDFLAGS for targets | |
7765 | ||
7766 | cflags="" | |
7767 | ldflags="" | |
7768 | ||
7769 | disas_config() { | |
7770 | echo "CONFIG_${1}_DIS=y" >> $config_target_mak | |
7771 | echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak | |
7772 | } | |
7773 | ||
7774 | for i in $ARCH $TARGET_BASE_ARCH ; do | |
7775 | case "$i" in | |
7776 | alpha) | |
7777 | disas_config "ALPHA" | |
7778 | ;; | |
7779 | aarch64) | |
7780 | if test -n "${cxx}"; then | |
7781 | disas_config "ARM_A64" | |
7782 | fi | |
7783 | ;; | |
7784 | arm) | |
7785 | disas_config "ARM" | |
7786 | if test -n "${cxx}"; then | |
7787 | disas_config "ARM_A64" | |
7788 | fi | |
7789 | ;; | |
7790 | cris) | |
7791 | disas_config "CRIS" | |
7792 | ;; | |
7793 | hppa) | |
7794 | disas_config "HPPA" | |
7795 | ;; | |
7796 | i386|x86_64|x32) | |
7797 | disas_config "I386" | |
7798 | ;; | |
7799 | lm32) | |
7800 | disas_config "LM32" | |
7801 | ;; | |
7802 | m68k) | |
7803 | disas_config "M68K" | |
7804 | ;; | |
7805 | microblaze*) | |
7806 | disas_config "MICROBLAZE" | |
7807 | ;; | |
7808 | mips*) | |
7809 | disas_config "MIPS" | |
7810 | if test -n "${cxx}"; then | |
7811 | disas_config "NANOMIPS" | |
7812 | fi | |
7813 | ;; | |
7814 | moxie*) | |
7815 | disas_config "MOXIE" | |
7816 | ;; | |
7817 | nios2) | |
7818 | disas_config "NIOS2" | |
7819 | ;; | |
7820 | or1k) | |
7821 | disas_config "OPENRISC" | |
7822 | ;; | |
7823 | ppc*) | |
7824 | disas_config "PPC" | |
7825 | ;; | |
7826 | riscv*) | |
7827 | disas_config "RISCV" | |
7828 | ;; | |
7829 | s390*) | |
7830 | disas_config "S390" | |
7831 | ;; | |
7832 | sh4) | |
7833 | disas_config "SH4" | |
7834 | ;; | |
7835 | sparc*) | |
7836 | disas_config "SPARC" | |
7837 | ;; | |
7838 | xtensa*) | |
7839 | disas_config "XTENSA" | |
7840 | ;; | |
7841 | esac | |
7842 | done | |
7843 | if test "$tcg_interpreter" = "yes" ; then | |
7844 | disas_config "TCI" | |
7845 | fi | |
7846 | ||
7847 | case "$ARCH" in | |
7848 | alpha) | |
7849 | # Ensure there's only a single GP | |
7850 | cflags="-msmall-data $cflags" | |
7851 | ;; | |
7852 | esac | |
7853 | ||
7854 | if test "$gprof" = "yes" ; then | |
7855 | echo "TARGET_GPROF=y" >> $config_target_mak | |
7856 | if test "$target_linux_user" = "yes" ; then | |
7857 | cflags="-p $cflags" | |
7858 | ldflags="-p $ldflags" | |
7859 | fi | |
7860 | if test "$target_softmmu" = "yes" ; then | |
7861 | ldflags="-p $ldflags" | |
7862 | echo "GPROF_CFLAGS=-p" >> $config_target_mak | |
7863 | fi | |
7864 | fi | |
7865 | ||
7866 | if test "$target_linux_user" = "yes" || test "$target_bsd_user" = "yes" ; then | |
7867 | ldflags="$ldflags $textseg_ldflags" | |
7868 | fi | |
7869 | ||
7870 | # Newer kernels on s390 check for an S390_PGSTE program header and | |
7871 | # enable the pgste page table extensions in that case. This makes | |
7872 | # the vm.allocate_pgste sysctl unnecessary. We enable this program | |
7873 | # header if | |
7874 | # - we build on s390x | |
7875 | # - we build the system emulation for s390x (qemu-system-s390x) | |
7876 | # - KVM is enabled | |
7877 | # - the linker supports --s390-pgste | |
7878 | if test "$TARGET_ARCH" = "s390x" && test "$target_softmmu" = "yes" && \ | |
7879 | test "$ARCH" = "s390x" && test "$kvm" = "yes"; then | |
7880 | if ld_has --s390-pgste ; then | |
7881 | ldflags="-Wl,--s390-pgste $ldflags" | |
7882 | fi | |
7883 | fi | |
7884 | ||
7885 | echo "LDFLAGS+=$ldflags" >> $config_target_mak | |
7886 | echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak | |
7887 | ||
7888 | done # for target in $targets | |
7889 | ||
7890 | echo "PIXMAN_CFLAGS=$pixman_cflags" >> $config_host_mak | |
7891 | echo "PIXMAN_LIBS=$pixman_libs" >> $config_host_mak | |
7892 | ||
7893 | if test -n "$enabled_cross_compilers"; then | |
7894 | echo | |
7895 | echo "NOTE: cross-compilers enabled: $enabled_cross_compilers" | |
7896 | fi | |
7897 | ||
7898 | if [ "$fdt" = "git" ]; then | |
7899 | echo "config-host.h: dtc/all" >> $config_host_mak | |
7900 | fi | |
7901 | if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then | |
7902 | echo "config-host.h: capstone/all" >> $config_host_mak | |
7903 | fi | |
7904 | if test -n "$LIBCAPSTONE"; then | |
7905 | echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak | |
7906 | fi | |
7907 | ||
7908 | if test "$numa" = "yes"; then | |
7909 | echo "CONFIG_NUMA=y" >> $config_host_mak | |
7910 | fi | |
7911 | ||
7912 | if test "$ccache_cpp2" = "yes"; then | |
7913 | echo "export CCACHE_CPP2=y" >> $config_host_mak | |
7914 | fi | |
7915 | ||
7916 | # If we're using a separate build tree, set it up now. | |
7917 | # DIRS are directories which we simply mkdir in the build tree; | |
7918 | # LINKS are things to symlink back into the source tree | |
7919 | # (these can be both files and directories). | |
7920 | # Caution: do not add files or directories here using wildcards. This | |
7921 | # will result in problems later if a new file matching the wildcard is | |
7922 | # added to the source tree -- nothing will cause configure to be rerun | |
7923 | # so the build tree will be missing the link back to the new file, and | |
7924 | # tests might fail. Prefer to keep the relevant files in their own | |
7925 | # directory and symlink the directory instead. | |
7926 | DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests tests/vm" | |
7927 | DIRS="$DIRS tests/fp tests/qgraph" | |
7928 | DIRS="$DIRS docs docs/interop fsdev scsi" | |
7929 | DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw" | |
7930 | DIRS="$DIRS roms/seabios roms/vgabios" | |
7931 | LINKS="Makefile tests/tcg/Makefile" | |
7932 | LINKS="$LINKS tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit" | |
7933 | LINKS="$LINKS tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile" | |
7934 | LINKS="$LINKS tests/fp/Makefile" | |
7935 | LINKS="$LINKS pc-bios/optionrom/Makefile pc-bios/keymaps" | |
7936 | LINKS="$LINKS pc-bios/spapr-rtas/Makefile" | |
7937 | LINKS="$LINKS pc-bios/s390-ccw/Makefile" | |
7938 | LINKS="$LINKS roms/seabios/Makefile roms/vgabios/Makefile" | |
7939 | LINKS="$LINKS pc-bios/qemu-icon.bmp" | |
7940 | LINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit | |
7941 | LINKS="$LINKS tests/acceptance tests/data" | |
7942 | LINKS="$LINKS tests/qemu-iotests/check" | |
7943 | LINKS="$LINKS python" | |
7944 | for bios_file in \ | |
7945 | $source_path/pc-bios/*.bin \ | |
7946 | $source_path/pc-bios/*.lid \ | |
7947 | $source_path/pc-bios/*.rom \ | |
7948 | $source_path/pc-bios/*.dtb \ | |
7949 | $source_path/pc-bios/*.img \ | |
7950 | $source_path/pc-bios/openbios-* \ | |
7951 | $source_path/pc-bios/u-boot.* \ | |
7952 | $source_path/pc-bios/edk2-*.fd.bz2 \ | |
7953 | $source_path/pc-bios/palcode-* | |
7954 | do | |
7955 | LINKS="$LINKS pc-bios/$(basename $bios_file)" | |
7956 | done | |
7957 | mkdir -p $DIRS | |
7958 | for f in $LINKS ; do | |
7959 | if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then | |
7960 | symlink "$source_path/$f" "$f" | |
7961 | fi | |
7962 | done | |
7963 | ||
7964 | # temporary config to build submodules | |
7965 | for rom in seabios vgabios ; do | |
7966 | config_mak=roms/$rom/config.mak | |
7967 | echo "# Automatically generated by configure - do not modify" > $config_mak | |
7968 | echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak | |
7969 | echo "AS=$as" >> $config_mak | |
7970 | echo "CCAS=$ccas" >> $config_mak | |
7971 | echo "CC=$cc" >> $config_mak | |
7972 | echo "BCC=bcc" >> $config_mak | |
7973 | echo "CPP=$cpp" >> $config_mak | |
7974 | echo "OBJCOPY=objcopy" >> $config_mak | |
7975 | echo "IASL=$iasl" >> $config_mak | |
7976 | echo "LD=$ld" >> $config_mak | |
7977 | echo "RANLIB=$ranlib" >> $config_mak | |
7978 | done | |
7979 | ||
7980 | # set up qemu-iotests in this build directory | |
7981 | iotests_common_env="tests/qemu-iotests/common.env" | |
7982 | ||
7983 | echo "# Automatically generated by configure - do not modify" > "$iotests_common_env" | |
7984 | echo >> "$iotests_common_env" | |
7985 | echo "export PYTHON='$python'" >> "$iotests_common_env" | |
7986 | ||
7987 | # Save the configure command line for later reuse. | |
7988 | cat <<EOD >config.status | |
7989 | #!/bin/sh | |
7990 | # Generated by configure. | |
7991 | # Run this file to recreate the current configuration. | |
7992 | # Compiler output produced by configure, useful for debugging | |
7993 | # configure, is in config.log if it exists. | |
7994 | EOD | |
7995 | ||
7996 | preserve_env() { | |
7997 | envname=$1 | |
7998 | ||
7999 | eval envval=\$$envname | |
8000 | ||
8001 | if test -n "$envval" | |
8002 | then | |
8003 | echo "$envname='$envval'" >> config.status | |
8004 | echo "export $envname" >> config.status | |
8005 | else | |
8006 | echo "unset $envname" >> config.status | |
8007 | fi | |
8008 | } | |
8009 | ||
8010 | # Preserve various env variables that influence what | |
8011 | # features/build target configure will detect | |
8012 | preserve_env AR | |
8013 | preserve_env AS | |
8014 | preserve_env CC | |
8015 | preserve_env CPP | |
8016 | preserve_env CXX | |
8017 | preserve_env INSTALL | |
8018 | preserve_env LD | |
8019 | preserve_env LD_LIBRARY_PATH | |
8020 | preserve_env LIBTOOL | |
8021 | preserve_env MAKE | |
8022 | preserve_env NM | |
8023 | preserve_env OBJCOPY | |
8024 | preserve_env PATH | |
8025 | preserve_env PKG_CONFIG | |
8026 | preserve_env PKG_CONFIG_LIBDIR | |
8027 | preserve_env PKG_CONFIG_PATH | |
8028 | preserve_env PYTHON | |
8029 | preserve_env SDL_CONFIG | |
8030 | preserve_env SDL2_CONFIG | |
8031 | preserve_env SMBD | |
8032 | preserve_env STRIP | |
8033 | preserve_env WINDRES | |
8034 | ||
8035 | printf "exec" >>config.status | |
8036 | printf " '%s'" "$0" "$@" >>config.status | |
8037 | echo ' "$@"' >>config.status | |
8038 | chmod +x config.status | |
8039 | ||
8040 | rm -r "$TMPDIR1" |