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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 $arg in | |
107 | -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\ | |
108 | -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls) | |
109 | ;; | |
110 | *) | |
111 | QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg | |
112 | ;; | |
113 | esac | |
114 | done | |
115 | } | |
116 | ||
117 | compile_object() { | |
118 | local_cflags="$1" | |
119 | do_cc $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC | |
120 | } | |
121 | ||
122 | compile_prog() { | |
123 | local_cflags="$1" | |
124 | local_ldflags="$2" | |
125 | do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags | |
126 | } | |
127 | ||
128 | # symbolically link $1 to $2. Portable version of "ln -sf". | |
129 | symlink() { | |
130 | rm -rf "$2" | |
131 | mkdir -p "$(dirname "$2")" | |
132 | ln -s "$1" "$2" | |
133 | } | |
134 | ||
135 | # check whether a command is available to this shell (may be either an | |
136 | # executable or a builtin) | |
137 | has() { | |
138 | type "$1" >/dev/null 2>&1 | |
139 | } | |
140 | ||
141 | # search for an executable in PATH | |
142 | path_of() { | |
143 | local_command="$1" | |
144 | local_ifs="$IFS" | |
145 | local_dir="" | |
146 | ||
147 | # pathname has a dir component? | |
148 | if [ "${local_command#*/}" != "$local_command" ]; then | |
149 | if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then | |
150 | echo "$local_command" | |
151 | return 0 | |
152 | fi | |
153 | fi | |
154 | if [ -z "$local_command" ]; then | |
155 | return 1 | |
156 | fi | |
157 | ||
158 | IFS=: | |
159 | for local_dir in $PATH; do | |
160 | if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then | |
161 | echo "$local_dir/$local_command" | |
162 | IFS="${local_ifs:-$(printf ' \t\n')}" | |
163 | return 0 | |
164 | fi | |
165 | done | |
166 | # not found | |
167 | IFS="${local_ifs:-$(printf ' \t\n')}" | |
168 | return 1 | |
169 | } | |
170 | ||
171 | have_backend () { | |
172 | echo "$trace_backends" | grep "$1" >/dev/null | |
173 | } | |
174 | ||
175 | glob() { | |
176 | eval test -z '"${1#'"$2"'}"' | |
177 | } | |
178 | ||
179 | supported_hax_target() { | |
180 | test "$hax" = "yes" || return 1 | |
181 | glob "$1" "*-softmmu" || return 1 | |
182 | case "${1%-softmmu}" in | |
183 | i386|x86_64) | |
184 | return 0 | |
185 | ;; | |
186 | esac | |
187 | return 1 | |
188 | } | |
189 | ||
190 | supported_kvm_target() { | |
191 | test "$kvm" = "yes" || return 1 | |
192 | glob "$1" "*-softmmu" || return 1 | |
193 | case "${1%-softmmu}:$cpu" in | |
194 | arm:arm | aarch64:aarch64 | \ | |
195 | i386:i386 | i386:x86_64 | i386:x32 | \ | |
196 | x86_64:i386 | x86_64:x86_64 | x86_64:x32 | \ | |
197 | mips:mips | mipsel:mips | \ | |
198 | ppc:ppc | ppc64:ppc | ppc:ppc64 | ppc64:ppc64 | \ | |
199 | s390x:s390x) | |
200 | return 0 | |
201 | ;; | |
202 | esac | |
203 | return 1 | |
204 | } | |
205 | ||
206 | supported_xen_target() { | |
207 | test "$xen" = "yes" || return 1 | |
208 | glob "$1" "*-softmmu" || return 1 | |
209 | # Only i386 and x86_64 provide the xenpv machine. | |
210 | case "${1%-softmmu}" in | |
211 | i386|x86_64) | |
212 | return 0 | |
213 | ;; | |
214 | esac | |
215 | return 1 | |
216 | } | |
217 | ||
218 | supported_hvf_target() { | |
219 | test "$hvf" = "yes" || return 1 | |
220 | glob "$1" "*-softmmu" || return 1 | |
221 | case "${1%-softmmu}" in | |
222 | x86_64) | |
223 | return 0 | |
224 | ;; | |
225 | esac | |
226 | return 1 | |
227 | } | |
228 | ||
229 | supported_whpx_target() { | |
230 | test "$whpx" = "yes" || return 1 | |
231 | glob "$1" "*-softmmu" || return 1 | |
232 | case "${1%-softmmu}" in | |
233 | i386|x86_64) | |
234 | return 0 | |
235 | ;; | |
236 | esac | |
237 | return 1 | |
238 | } | |
239 | ||
240 | supported_target() { | |
241 | case "$1" in | |
242 | *-softmmu) | |
243 | ;; | |
244 | *-linux-user) | |
245 | if test "$linux" != "yes"; then | |
246 | print_error "Target '$target' is only available on a Linux host" | |
247 | return 1 | |
248 | fi | |
249 | ;; | |
250 | *-bsd-user) | |
251 | if test "$bsd" != "yes"; then | |
252 | print_error "Target '$target' is only available on a BSD host" | |
253 | return 1 | |
254 | fi | |
255 | ;; | |
256 | *) | |
257 | print_error "Invalid target name '$target'" | |
258 | return 1 | |
259 | ;; | |
260 | esac | |
261 | test "$tcg" = "yes" && return 0 | |
262 | supported_kvm_target "$1" && return 0 | |
263 | supported_xen_target "$1" && return 0 | |
264 | supported_hax_target "$1" && return 0 | |
265 | supported_hvf_target "$1" && return 0 | |
266 | supported_whpx_target "$1" && return 0 | |
267 | print_error "TCG disabled, but hardware accelerator not available for '$target'" | |
268 | return 1 | |
269 | } | |
270 | ||
271 | ||
272 | ld_has() { | |
273 | $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1 | |
274 | } | |
275 | ||
276 | # default parameters | |
277 | source_path=$(dirname "$0") | |
278 | cpu="" | |
279 | iasl="iasl" | |
280 | interp_prefix="/usr/gnemul/qemu-%M" | |
281 | static="no" | |
282 | cross_prefix="" | |
283 | audio_drv_list="" | |
284 | block_drv_rw_whitelist="" | |
285 | block_drv_ro_whitelist="" | |
286 | host_cc="cc" | |
287 | libs_softmmu="" | |
288 | libs_tools="" | |
289 | audio_pt_int="" | |
290 | audio_win_int="" | |
291 | libs_qga="" | |
292 | debug_info="yes" | |
293 | stack_protector="" | |
294 | ||
295 | if test -e "$source_path/.git" | |
296 | then | |
297 | git_update=yes | |
298 | git_submodules="ui/keycodemapdb" | |
299 | git_submodules="$git_submodules tests/fp/berkeley-testfloat-3" | |
300 | git_submodules="$git_submodules tests/fp/berkeley-softfloat-3" | |
301 | else | |
302 | git_update=no | |
303 | git_submodules="" | |
304 | ||
305 | if ! test -f "$source_path/ui/keycodemapdb/README" | |
306 | then | |
307 | echo | |
308 | echo "ERROR: missing file $source_path/ui/keycodemapdb/README" | |
309 | echo | |
310 | echo "This is not a GIT checkout but module content appears to" | |
311 | echo "be missing. Do not use 'git archive' or GitHub download links" | |
312 | echo "to acquire QEMU source archives. Non-GIT builds are only" | |
313 | echo "supported with source archives linked from:" | |
314 | echo | |
315 | echo " https://www.qemu.org/download/" | |
316 | echo | |
317 | echo "Developers working with GIT can use scripts/archive-source.sh" | |
318 | echo "if they need to create valid source archives." | |
319 | echo | |
320 | exit 1 | |
321 | fi | |
322 | fi | |
323 | git="git" | |
324 | ||
325 | # Don't accept a target_list environment variable. | |
326 | unset target_list | |
327 | ||
328 | # Default value for a variable defining feature "foo". | |
329 | # * foo="no" feature will only be used if --enable-foo arg is given | |
330 | # * foo="" feature will be searched for, and if found, will be used | |
331 | # unless --disable-foo is given | |
332 | # * foo="yes" this value will only be set by --enable-foo flag. | |
333 | # feature will searched for, | |
334 | # if not found, configure exits with error | |
335 | # | |
336 | # Always add --enable-foo and --disable-foo command line args. | |
337 | # Distributions want to ensure that several features are compiled in, and it | |
338 | # is impossible without a --enable-foo that exits if a feature is not found. | |
339 | ||
340 | bluez="" | |
341 | brlapi="" | |
342 | curl="" | |
343 | curses="" | |
344 | docs="" | |
345 | fdt="" | |
346 | netmap="no" | |
347 | sdl="" | |
348 | sdlabi="" | |
349 | virtfs="" | |
350 | mpath="" | |
351 | vnc="yes" | |
352 | sparse="no" | |
353 | vde="" | |
354 | vnc_sasl="" | |
355 | vnc_jpeg="" | |
356 | vnc_png="" | |
357 | xkbcommon="" | |
358 | xen="" | |
359 | xen_ctrl_version="" | |
360 | xen_pv_domain_build="no" | |
361 | xen_pci_passthrough="" | |
362 | linux_aio="" | |
363 | cap_ng="" | |
364 | attr="" | |
365 | libattr="" | |
366 | xfs="" | |
367 | tcg="yes" | |
368 | membarrier="" | |
369 | vhost_net="no" | |
370 | vhost_crypto="no" | |
371 | vhost_scsi="no" | |
372 | vhost_vsock="no" | |
373 | vhost_user="" | |
374 | kvm="no" | |
375 | hax="no" | |
376 | hvf="no" | |
377 | whpx="no" | |
378 | rdma="" | |
379 | pvrdma="" | |
380 | gprof="no" | |
381 | debug_tcg="no" | |
382 | debug="no" | |
383 | sanitizers="no" | |
384 | fortify_source="" | |
385 | strip_opt="yes" | |
386 | tcg_interpreter="no" | |
387 | bigendian="no" | |
388 | mingw32="no" | |
389 | gcov="no" | |
390 | gcov_tool="gcov" | |
391 | EXESUF="" | |
392 | DSOSUF=".so" | |
393 | LDFLAGS_SHARED="-shared" | |
394 | modules="no" | |
395 | prefix="/usr/local" | |
396 | mandir="\${prefix}/share/man" | |
397 | datadir="\${prefix}/share" | |
398 | firmwarepath="\${prefix}/share/qemu-firmware" | |
399 | qemu_docdir="\${prefix}/share/doc/qemu" | |
400 | bindir="\${prefix}/bin" | |
401 | libdir="\${prefix}/lib" | |
402 | libexecdir="\${prefix}/libexec" | |
403 | includedir="\${prefix}/include" | |
404 | sysconfdir="\${prefix}/etc" | |
405 | local_statedir="\${prefix}/var" | |
406 | confsuffix="/qemu" | |
407 | slirp="yes" | |
408 | oss_lib="" | |
409 | bsd="no" | |
410 | linux="no" | |
411 | solaris="no" | |
412 | profiler="no" | |
413 | cocoa="no" | |
414 | softmmu="yes" | |
415 | linux_user="no" | |
416 | bsd_user="no" | |
417 | blobs="yes" | |
418 | pkgversion="" | |
419 | pie="" | |
420 | qom_cast_debug="yes" | |
421 | trace_backends="log" | |
422 | trace_file="trace" | |
423 | spice="" | |
424 | rbd="" | |
425 | smartcard="" | |
426 | libusb="" | |
427 | usb_redir="" | |
428 | opengl="" | |
429 | opengl_dmabuf="no" | |
430 | cpuid_h="no" | |
431 | avx2_opt="no" | |
432 | zlib="yes" | |
433 | capstone="" | |
434 | lzo="" | |
435 | snappy="" | |
436 | bzip2="" | |
437 | guest_agent="" | |
438 | guest_agent_with_vss="no" | |
439 | guest_agent_ntddscsi="no" | |
440 | guest_agent_msi="" | |
441 | vss_win32_sdk="" | |
442 | win_sdk="no" | |
443 | want_tools="yes" | |
444 | libiscsi="" | |
445 | libnfs="" | |
446 | coroutine="" | |
447 | coroutine_pool="" | |
448 | debug_stack_usage="no" | |
449 | crypto_afalg="no" | |
450 | seccomp="" | |
451 | glusterfs="" | |
452 | glusterfs_xlator_opt="no" | |
453 | glusterfs_discard="no" | |
454 | glusterfs_fallocate="no" | |
455 | glusterfs_zerofill="no" | |
456 | gtk="" | |
457 | gtk_gl="no" | |
458 | tls_priority="NORMAL" | |
459 | gnutls="" | |
460 | nettle="" | |
461 | nettle_kdf="no" | |
462 | gcrypt="" | |
463 | gcrypt_hmac="no" | |
464 | vte="" | |
465 | virglrenderer="" | |
466 | tpm="yes" | |
467 | libssh2="" | |
468 | live_block_migration="yes" | |
469 | numa="" | |
470 | tcmalloc="no" | |
471 | jemalloc="no" | |
472 | replication="yes" | |
473 | vxhs="" | |
474 | libxml2="" | |
475 | docker="no" | |
476 | debug_mutex="no" | |
477 | libpmem="" | |
478 | ||
479 | # cross compilers defaults, can be overridden with --cross-cc-ARCH | |
480 | cross_cc_aarch64="aarch64-linux-gnu-gcc" | |
481 | cross_cc_aarch64_be="$cross_cc_aarch64" | |
482 | cross_cc_cflags_aarch64_be="-mbig-endian" | |
483 | cross_cc_arm="arm-linux-gnueabihf-gcc" | |
484 | cross_cc_cflags_armeb="-mbig-endian" | |
485 | cross_cc_i386="i386-pc-linux-gnu-gcc" | |
486 | cross_cc_cflags_i386="" | |
487 | cross_cc_powerpc="powerpc-linux-gnu-gcc" | |
488 | cross_cc_powerpc="powerpc-linux-gnu-gcc" | |
489 | ||
490 | enabled_cross_compilers="" | |
491 | ||
492 | supported_cpu="no" | |
493 | supported_os="no" | |
494 | bogus_os="no" | |
495 | malloc_trim="" | |
496 | ||
497 | # parse CC options first | |
498 | for opt do | |
499 | optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') | |
500 | case "$opt" in | |
501 | --cross-prefix=*) cross_prefix="$optarg" | |
502 | ;; | |
503 | --cc=*) CC="$optarg" | |
504 | ;; | |
505 | --cxx=*) CXX="$optarg" | |
506 | ;; | |
507 | --source-path=*) source_path="$optarg" | |
508 | ;; | |
509 | --cpu=*) cpu="$optarg" | |
510 | ;; | |
511 | --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg" | |
512 | ;; | |
513 | --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg" | |
514 | ;; | |
515 | --extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg" | |
516 | EXTRA_LDFLAGS="$optarg" | |
517 | ;; | |
518 | --enable-debug-info) debug_info="yes" | |
519 | ;; | |
520 | --disable-debug-info) debug_info="no" | |
521 | ;; | |
522 | --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option" | |
523 | ;; | |
524 | --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*} | |
525 | eval "cross_cc_cflags_${cc_arch}=\$optarg" | |
526 | ;; | |
527 | --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*} | |
528 | eval "cross_cc_${cc_arch}=\$optarg" | |
529 | ;; | |
530 | esac | |
531 | done | |
532 | # OS specific | |
533 | # Using uname is really, really broken. Once we have the right set of checks | |
534 | # we can eliminate its usage altogether. | |
535 | ||
536 | # Preferred compiler: | |
537 | # ${CC} (if set) | |
538 | # ${cross_prefix}gcc (if cross-prefix specified) | |
539 | # system compiler | |
540 | if test -z "${CC}${cross_prefix}"; then | |
541 | cc="$host_cc" | |
542 | else | |
543 | cc="${CC-${cross_prefix}gcc}" | |
544 | fi | |
545 | ||
546 | if test -z "${CXX}${cross_prefix}"; then | |
547 | cxx="c++" | |
548 | else | |
549 | cxx="${CXX-${cross_prefix}g++}" | |
550 | fi | |
551 | ||
552 | ar="${AR-${cross_prefix}ar}" | |
553 | as="${AS-${cross_prefix}as}" | |
554 | ccas="${CCAS-$cc}" | |
555 | cpp="${CPP-$cc -E}" | |
556 | objcopy="${OBJCOPY-${cross_prefix}objcopy}" | |
557 | ld="${LD-${cross_prefix}ld}" | |
558 | ranlib="${RANLIB-${cross_prefix}ranlib}" | |
559 | nm="${NM-${cross_prefix}nm}" | |
560 | strip="${STRIP-${cross_prefix}strip}" | |
561 | windres="${WINDRES-${cross_prefix}windres}" | |
562 | pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" | |
563 | query_pkg_config() { | |
564 | "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" | |
565 | } | |
566 | pkg_config=query_pkg_config | |
567 | sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}" | |
568 | sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" | |
569 | ||
570 | # If the user hasn't specified ARFLAGS, default to 'rv', just as make does. | |
571 | ARFLAGS="${ARFLAGS-rv}" | |
572 | ||
573 | # default flags for all hosts | |
574 | # We use -fwrapv to tell the compiler that we require a C dialect where | |
575 | # left shift of signed integers is well defined and has the expected | |
576 | # 2s-complement style results. (Both clang and gcc agree that it | |
577 | # provides these semantics.) | |
578 | QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS" | |
579 | QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" | |
580 | QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" | |
581 | QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" | |
582 | QEMU_INCLUDES="-iquote . -iquote \$(SRC_PATH) -iquote \$(SRC_PATH)/accel/tcg -iquote \$(SRC_PATH)/include" | |
583 | if test "$debug_info" = "yes"; then | |
584 | CFLAGS="-g $CFLAGS" | |
585 | LDFLAGS="-g $LDFLAGS" | |
586 | fi | |
587 | ||
588 | # make source path absolute | |
589 | source_path=$(cd "$source_path"; pwd) | |
590 | ||
591 | # running configure in the source tree? | |
592 | # we know that's the case if configure is there. | |
593 | if test -f "./configure"; then | |
594 | pwd_is_source_path="y" | |
595 | else | |
596 | pwd_is_source_path="n" | |
597 | fi | |
598 | ||
599 | check_define() { | |
600 | cat > $TMPC <<EOF | |
601 | #if !defined($1) | |
602 | #error $1 not defined | |
603 | #endif | |
604 | int main(void) { return 0; } | |
605 | EOF | |
606 | compile_object | |
607 | } | |
608 | ||
609 | check_include() { | |
610 | cat > $TMPC <<EOF | |
611 | #include <$1> | |
612 | int main(void) { return 0; } | |
613 | EOF | |
614 | compile_object | |
615 | } | |
616 | ||
617 | write_c_skeleton() { | |
618 | cat > $TMPC <<EOF | |
619 | int main(void) { return 0; } | |
620 | EOF | |
621 | } | |
622 | ||
623 | if check_define __linux__ ; then | |
624 | targetos="Linux" | |
625 | elif check_define _WIN32 ; then | |
626 | targetos='MINGW32' | |
627 | elif check_define __OpenBSD__ ; then | |
628 | targetos='OpenBSD' | |
629 | elif check_define __sun__ ; then | |
630 | targetos='SunOS' | |
631 | elif check_define __HAIKU__ ; then | |
632 | targetos='Haiku' | |
633 | elif check_define __FreeBSD__ ; then | |
634 | targetos='FreeBSD' | |
635 | elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then | |
636 | targetos='GNU/kFreeBSD' | |
637 | elif check_define __DragonFly__ ; then | |
638 | targetos='DragonFly' | |
639 | elif check_define __NetBSD__; then | |
640 | targetos='NetBSD' | |
641 | elif check_define __APPLE__; then | |
642 | targetos='Darwin' | |
643 | else | |
644 | # This is a fatal error, but don't report it yet, because we | |
645 | # might be going to just print the --help text, or it might | |
646 | # be the result of a missing compiler. | |
647 | targetos='bogus' | |
648 | bogus_os='yes' | |
649 | fi | |
650 | ||
651 | # Some host OSes need non-standard checks for which CPU to use. | |
652 | # Note that these checks are broken for cross-compilation: if you're | |
653 | # cross-compiling to one of these OSes then you'll need to specify | |
654 | # the correct CPU with the --cpu option. | |
655 | case $targetos in | |
656 | Darwin) | |
657 | # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can | |
658 | # run 64-bit userspace code. | |
659 | # If the user didn't specify a CPU explicitly and the kernel says this is | |
660 | # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code. | |
661 | if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then | |
662 | cpu="x86_64" | |
663 | fi | |
664 | ;; | |
665 | SunOS) | |
666 | # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo | |
667 | if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then | |
668 | cpu="x86_64" | |
669 | fi | |
670 | esac | |
671 | ||
672 | if test ! -z "$cpu" ; then | |
673 | # command line argument | |
674 | : | |
675 | elif check_define __i386__ ; then | |
676 | cpu="i386" | |
677 | elif check_define __x86_64__ ; then | |
678 | if check_define __ILP32__ ; then | |
679 | cpu="x32" | |
680 | else | |
681 | cpu="x86_64" | |
682 | fi | |
683 | elif check_define __sparc__ ; then | |
684 | if check_define __arch64__ ; then | |
685 | cpu="sparc64" | |
686 | else | |
687 | cpu="sparc" | |
688 | fi | |
689 | elif check_define _ARCH_PPC ; then | |
690 | if check_define _ARCH_PPC64 ; then | |
691 | cpu="ppc64" | |
692 | else | |
693 | cpu="ppc" | |
694 | fi | |
695 | elif check_define __mips__ ; then | |
696 | cpu="mips" | |
697 | elif check_define __s390__ ; then | |
698 | if check_define __s390x__ ; then | |
699 | cpu="s390x" | |
700 | else | |
701 | cpu="s390" | |
702 | fi | |
703 | elif check_define __arm__ ; then | |
704 | cpu="arm" | |
705 | elif check_define __aarch64__ ; then | |
706 | cpu="aarch64" | |
707 | else | |
708 | cpu=$(uname -m) | |
709 | fi | |
710 | ||
711 | ARCH= | |
712 | # Normalise host CPU name and set ARCH. | |
713 | # Note that this case should only have supported host CPUs, not guests. | |
714 | case "$cpu" in | |
715 | ppc|ppc64|s390|s390x|sparc64|x32) | |
716 | cpu="$cpu" | |
717 | supported_cpu="yes" | |
718 | eval "cross_cc_${cpu}=\$host_cc" | |
719 | ;; | |
720 | i386|i486|i586|i686|i86pc|BePC) | |
721 | cpu="i386" | |
722 | supported_cpu="yes" | |
723 | cross_cc_i386=$host_cc | |
724 | ;; | |
725 | x86_64|amd64) | |
726 | cpu="x86_64" | |
727 | supported_cpu="yes" | |
728 | cross_cc_x86_64=$host_cc | |
729 | ;; | |
730 | armv*b|armv*l|arm) | |
731 | cpu="arm" | |
732 | supported_cpu="yes" | |
733 | cross_cc_arm=$host_cc | |
734 | ;; | |
735 | aarch64) | |
736 | cpu="aarch64" | |
737 | supported_cpu="yes" | |
738 | cross_cc_aarch64=$host_cc | |
739 | ;; | |
740 | mips*) | |
741 | cpu="mips" | |
742 | supported_cpu="yes" | |
743 | cross_cc_mips=$host_cc | |
744 | ;; | |
745 | sparc|sun4[cdmuv]) | |
746 | cpu="sparc" | |
747 | supported_cpu="yes" | |
748 | cross_cc_sparc=$host_cc | |
749 | ;; | |
750 | *) | |
751 | # This will result in either an error or falling back to TCI later | |
752 | ARCH=unknown | |
753 | ;; | |
754 | esac | |
755 | if test -z "$ARCH"; then | |
756 | ARCH="$cpu" | |
757 | fi | |
758 | ||
759 | # OS specific | |
760 | ||
761 | # host *BSD for user mode | |
762 | HOST_VARIANT_DIR="" | |
763 | ||
764 | case $targetos in | |
765 | MINGW32*) | |
766 | mingw32="yes" | |
767 | hax="yes" | |
768 | audio_possible_drivers="dsound sdl" | |
769 | if check_include dsound.h; then | |
770 | audio_drv_list="dsound" | |
771 | else | |
772 | audio_drv_list="" | |
773 | fi | |
774 | supported_os="yes" | |
775 | ;; | |
776 | GNU/kFreeBSD) | |
777 | bsd="yes" | |
778 | audio_drv_list="oss" | |
779 | audio_possible_drivers="oss sdl pa" | |
780 | ;; | |
781 | FreeBSD) | |
782 | bsd="yes" | |
783 | make="${MAKE-gmake}" | |
784 | audio_drv_list="oss" | |
785 | audio_possible_drivers="oss sdl pa" | |
786 | # needed for kinfo_getvmmap(3) in libutil.h | |
787 | LIBS="-lutil $LIBS" | |
788 | # needed for kinfo_getproc | |
789 | libs_qga="-lutil $libs_qga" | |
790 | netmap="" # enable netmap autodetect | |
791 | HOST_VARIANT_DIR="freebsd" | |
792 | supported_os="yes" | |
793 | ;; | |
794 | DragonFly) | |
795 | bsd="yes" | |
796 | make="${MAKE-gmake}" | |
797 | audio_drv_list="oss" | |
798 | audio_possible_drivers="oss sdl pa" | |
799 | HOST_VARIANT_DIR="dragonfly" | |
800 | ;; | |
801 | NetBSD) | |
802 | bsd="yes" | |
803 | make="${MAKE-gmake}" | |
804 | audio_drv_list="oss" | |
805 | audio_possible_drivers="oss sdl" | |
806 | oss_lib="-lossaudio" | |
807 | HOST_VARIANT_DIR="netbsd" | |
808 | supported_os="yes" | |
809 | ;; | |
810 | OpenBSD) | |
811 | bsd="yes" | |
812 | make="${MAKE-gmake}" | |
813 | audio_drv_list="sdl" | |
814 | audio_possible_drivers="sdl" | |
815 | HOST_VARIANT_DIR="openbsd" | |
816 | supported_os="yes" | |
817 | ;; | |
818 | Darwin) | |
819 | bsd="yes" | |
820 | darwin="yes" | |
821 | hax="yes" | |
822 | hvf="yes" | |
823 | LDFLAGS_SHARED="-bundle -undefined dynamic_lookup" | |
824 | if [ "$cpu" = "x86_64" ] ; then | |
825 | QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS" | |
826 | LDFLAGS="-arch x86_64 $LDFLAGS" | |
827 | fi | |
828 | cocoa="yes" | |
829 | audio_drv_list="coreaudio" | |
830 | audio_possible_drivers="coreaudio sdl" | |
831 | LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS" | |
832 | libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu" | |
833 | # Disable attempts to use ObjectiveC features in os/object.h since they | |
834 | # won't work when we're compiling with gcc as a C compiler. | |
835 | QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" | |
836 | HOST_VARIANT_DIR="darwin" | |
837 | supported_os="yes" | |
838 | ;; | |
839 | SunOS) | |
840 | solaris="yes" | |
841 | make="${MAKE-gmake}" | |
842 | install="${INSTALL-ginstall}" | |
843 | smbd="${SMBD-/usr/sfw/sbin/smbd}" | |
844 | if test -f /usr/include/sys/soundcard.h ; then | |
845 | audio_drv_list="oss" | |
846 | fi | |
847 | audio_possible_drivers="oss sdl" | |
848 | # needed for CMSG_ macros in sys/socket.h | |
849 | QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" | |
850 | # needed for TIOCWIN* defines in termios.h | |
851 | QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" | |
852 | QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS" | |
853 | solarisnetlibs="-lsocket -lnsl -lresolv" | |
854 | LIBS="$solarisnetlibs $LIBS" | |
855 | libs_qga="$solarisnetlibs $libs_qga" | |
856 | ;; | |
857 | Haiku) | |
858 | haiku="yes" | |
859 | QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS" | |
860 | LIBS="-lposix_error_mapper -lnetwork $LIBS" | |
861 | ;; | |
862 | Linux) | |
863 | audio_drv_list="oss" | |
864 | audio_possible_drivers="oss alsa sdl pa" | |
865 | linux="yes" | |
866 | linux_user="yes" | |
867 | kvm="yes" | |
868 | vhost_net="yes" | |
869 | vhost_crypto="yes" | |
870 | vhost_scsi="yes" | |
871 | vhost_vsock="yes" | |
872 | QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES" | |
873 | supported_os="yes" | |
874 | ;; | |
875 | esac | |
876 | ||
877 | if [ "$bsd" = "yes" ] ; then | |
878 | if [ "$darwin" != "yes" ] ; then | |
879 | bsd_user="yes" | |
880 | fi | |
881 | fi | |
882 | ||
883 | : ${make=${MAKE-make}} | |
884 | : ${install=${INSTALL-install}} | |
885 | : ${python=${PYTHON-python}} | |
886 | : ${smbd=${SMBD-/usr/sbin/smbd}} | |
887 | ||
888 | # Default objcc to clang if available, otherwise use CC | |
889 | if has clang; then | |
890 | objcc=clang | |
891 | else | |
892 | objcc="$cc" | |
893 | fi | |
894 | ||
895 | if test "$mingw32" = "yes" ; then | |
896 | EXESUF=".exe" | |
897 | DSOSUF=".dll" | |
898 | QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS" | |
899 | # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later) | |
900 | QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS" | |
901 | # MinGW needs -mthreads for TLS and macro _MT. | |
902 | QEMU_CFLAGS="-mthreads $QEMU_CFLAGS" | |
903 | LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS" | |
904 | write_c_skeleton; | |
905 | if compile_prog "" "-liberty" ; then | |
906 | LIBS="-liberty $LIBS" | |
907 | fi | |
908 | prefix="c:/Program Files/QEMU" | |
909 | mandir="\${prefix}" | |
910 | datadir="\${prefix}" | |
911 | qemu_docdir="\${prefix}" | |
912 | bindir="\${prefix}" | |
913 | sysconfdir="\${prefix}" | |
914 | local_statedir= | |
915 | confsuffix="" | |
916 | libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga" | |
917 | fi | |
918 | ||
919 | werror="" | |
920 | ||
921 | for opt do | |
922 | optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') | |
923 | case "$opt" in | |
924 | --help|-h) show_help=yes | |
925 | ;; | |
926 | --version|-V) exec cat $source_path/VERSION | |
927 | ;; | |
928 | --prefix=*) prefix="$optarg" | |
929 | ;; | |
930 | --interp-prefix=*) interp_prefix="$optarg" | |
931 | ;; | |
932 | --source-path=*) | |
933 | ;; | |
934 | --cross-prefix=*) | |
935 | ;; | |
936 | --cc=*) | |
937 | ;; | |
938 | --host-cc=*) host_cc="$optarg" | |
939 | ;; | |
940 | --cxx=*) | |
941 | ;; | |
942 | --iasl=*) iasl="$optarg" | |
943 | ;; | |
944 | --objcc=*) objcc="$optarg" | |
945 | ;; | |
946 | --make=*) make="$optarg" | |
947 | ;; | |
948 | --install=*) install="$optarg" | |
949 | ;; | |
950 | --python=*) python="$optarg" | |
951 | ;; | |
952 | --gcov=*) gcov_tool="$optarg" | |
953 | ;; | |
954 | --smbd=*) smbd="$optarg" | |
955 | ;; | |
956 | --extra-cflags=*) | |
957 | ;; | |
958 | --extra-cxxflags=*) | |
959 | ;; | |
960 | --extra-ldflags=*) | |
961 | ;; | |
962 | --enable-debug-info) | |
963 | ;; | |
964 | --disable-debug-info) | |
965 | ;; | |
966 | --cross-cc-*) | |
967 | ;; | |
968 | --enable-modules) | |
969 | modules="yes" | |
970 | ;; | |
971 | --disable-modules) | |
972 | modules="no" | |
973 | ;; | |
974 | --cpu=*) | |
975 | ;; | |
976 | --target-list=*) target_list="$optarg" | |
977 | ;; | |
978 | --enable-trace-backends=*) trace_backends="$optarg" | |
979 | ;; | |
980 | # XXX: backwards compatibility | |
981 | --enable-trace-backend=*) trace_backends="$optarg" | |
982 | ;; | |
983 | --with-trace-file=*) trace_file="$optarg" | |
984 | ;; | |
985 | --enable-gprof) gprof="yes" | |
986 | ;; | |
987 | --enable-gcov) gcov="yes" | |
988 | ;; | |
989 | --static) | |
990 | static="yes" | |
991 | LDFLAGS="-static $LDFLAGS" | |
992 | QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" | |
993 | ;; | |
994 | --mandir=*) mandir="$optarg" | |
995 | ;; | |
996 | --bindir=*) bindir="$optarg" | |
997 | ;; | |
998 | --libdir=*) libdir="$optarg" | |
999 | ;; | |
1000 | --libexecdir=*) libexecdir="$optarg" | |
1001 | ;; | |
1002 | --includedir=*) includedir="$optarg" | |
1003 | ;; | |
1004 | --datadir=*) datadir="$optarg" | |
1005 | ;; | |
1006 | --with-confsuffix=*) confsuffix="$optarg" | |
1007 | ;; | |
1008 | --docdir=*) qemu_docdir="$optarg" | |
1009 | ;; | |
1010 | --sysconfdir=*) sysconfdir="$optarg" | |
1011 | ;; | |
1012 | --localstatedir=*) local_statedir="$optarg" | |
1013 | ;; | |
1014 | --firmwarepath=*) firmwarepath="$optarg" | |
1015 | ;; | |
1016 | --host=*|--build=*|\ | |
1017 | --disable-dependency-tracking|\ | |
1018 | --sbindir=*|--sharedstatedir=*|\ | |
1019 | --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\ | |
1020 | --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) | |
1021 | # These switches are silently ignored, for compatibility with | |
1022 | # autoconf-generated configure scripts. This allows QEMU's | |
1023 | # configure to be used by RPM and similar macros that set | |
1024 | # lots of directory switches by default. | |
1025 | ;; | |
1026 | --disable-sdl) sdl="no" | |
1027 | ;; | |
1028 | --enable-sdl) sdl="yes" | |
1029 | ;; | |
1030 | --with-sdlabi=*) sdlabi="$optarg" | |
1031 | ;; | |
1032 | --disable-qom-cast-debug) qom_cast_debug="no" | |
1033 | ;; | |
1034 | --enable-qom-cast-debug) qom_cast_debug="yes" | |
1035 | ;; | |
1036 | --disable-virtfs) virtfs="no" | |
1037 | ;; | |
1038 | --enable-virtfs) virtfs="yes" | |
1039 | ;; | |
1040 | --disable-mpath) mpath="no" | |
1041 | ;; | |
1042 | --enable-mpath) mpath="yes" | |
1043 | ;; | |
1044 | --disable-vnc) vnc="no" | |
1045 | ;; | |
1046 | --enable-vnc) vnc="yes" | |
1047 | ;; | |
1048 | --oss-lib=*) oss_lib="$optarg" | |
1049 | ;; | |
1050 | --audio-drv-list=*) audio_drv_list="$optarg" | |
1051 | ;; | |
1052 | --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') | |
1053 | ;; | |
1054 | --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') | |
1055 | ;; | |
1056 | --enable-debug-tcg) debug_tcg="yes" | |
1057 | ;; | |
1058 | --disable-debug-tcg) debug_tcg="no" | |
1059 | ;; | |
1060 | --enable-debug) | |
1061 | # Enable debugging options that aren't excessively noisy | |
1062 | debug_tcg="yes" | |
1063 | debug_mutex="yes" | |
1064 | debug="yes" | |
1065 | strip_opt="no" | |
1066 | fortify_source="no" | |
1067 | ;; | |
1068 | --enable-sanitizers) sanitizers="yes" | |
1069 | ;; | |
1070 | --disable-sanitizers) sanitizers="no" | |
1071 | ;; | |
1072 | --enable-sparse) sparse="yes" | |
1073 | ;; | |
1074 | --disable-sparse) sparse="no" | |
1075 | ;; | |
1076 | --disable-strip) strip_opt="no" | |
1077 | ;; | |
1078 | --disable-vnc-sasl) vnc_sasl="no" | |
1079 | ;; | |
1080 | --enable-vnc-sasl) vnc_sasl="yes" | |
1081 | ;; | |
1082 | --disable-vnc-jpeg) vnc_jpeg="no" | |
1083 | ;; | |
1084 | --enable-vnc-jpeg) vnc_jpeg="yes" | |
1085 | ;; | |
1086 | --disable-vnc-png) vnc_png="no" | |
1087 | ;; | |
1088 | --enable-vnc-png) vnc_png="yes" | |
1089 | ;; | |
1090 | --disable-slirp) slirp="no" | |
1091 | ;; | |
1092 | --disable-vde) vde="no" | |
1093 | ;; | |
1094 | --enable-vde) vde="yes" | |
1095 | ;; | |
1096 | --disable-netmap) netmap="no" | |
1097 | ;; | |
1098 | --enable-netmap) netmap="yes" | |
1099 | ;; | |
1100 | --disable-xen) xen="no" | |
1101 | ;; | |
1102 | --enable-xen) xen="yes" | |
1103 | ;; | |
1104 | --disable-xen-pci-passthrough) xen_pci_passthrough="no" | |
1105 | ;; | |
1106 | --enable-xen-pci-passthrough) xen_pci_passthrough="yes" | |
1107 | ;; | |
1108 | --disable-xen-pv-domain-build) xen_pv_domain_build="no" | |
1109 | ;; | |
1110 | --enable-xen-pv-domain-build) xen_pv_domain_build="yes" | |
1111 | ;; | |
1112 | --disable-brlapi) brlapi="no" | |
1113 | ;; | |
1114 | --enable-brlapi) brlapi="yes" | |
1115 | ;; | |
1116 | --disable-bluez) bluez="no" | |
1117 | ;; | |
1118 | --enable-bluez) bluez="yes" | |
1119 | ;; | |
1120 | --disable-kvm) kvm="no" | |
1121 | ;; | |
1122 | --enable-kvm) kvm="yes" | |
1123 | ;; | |
1124 | --disable-hax) hax="no" | |
1125 | ;; | |
1126 | --enable-hax) hax="yes" | |
1127 | ;; | |
1128 | --disable-hvf) hvf="no" | |
1129 | ;; | |
1130 | --enable-hvf) hvf="yes" | |
1131 | ;; | |
1132 | --disable-whpx) whpx="no" | |
1133 | ;; | |
1134 | --enable-whpx) whpx="yes" | |
1135 | ;; | |
1136 | --disable-tcg-interpreter) tcg_interpreter="no" | |
1137 | ;; | |
1138 | --enable-tcg-interpreter) tcg_interpreter="yes" | |
1139 | ;; | |
1140 | --disable-cap-ng) cap_ng="no" | |
1141 | ;; | |
1142 | --enable-cap-ng) cap_ng="yes" | |
1143 | ;; | |
1144 | --disable-tcg) tcg="no" | |
1145 | ;; | |
1146 | --enable-tcg) tcg="yes" | |
1147 | ;; | |
1148 | --disable-malloc-trim) malloc_trim="no" | |
1149 | ;; | |
1150 | --enable-malloc-trim) malloc_trim="yes" | |
1151 | ;; | |
1152 | --disable-spice) spice="no" | |
1153 | ;; | |
1154 | --enable-spice) spice="yes" | |
1155 | ;; | |
1156 | --disable-libiscsi) libiscsi="no" | |
1157 | ;; | |
1158 | --enable-libiscsi) libiscsi="yes" | |
1159 | ;; | |
1160 | --disable-libnfs) libnfs="no" | |
1161 | ;; | |
1162 | --enable-libnfs) libnfs="yes" | |
1163 | ;; | |
1164 | --enable-profiler) profiler="yes" | |
1165 | ;; | |
1166 | --disable-cocoa) cocoa="no" | |
1167 | ;; | |
1168 | --enable-cocoa) | |
1169 | cocoa="yes" ; | |
1170 | audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)" | |
1171 | ;; | |
1172 | --disable-system) softmmu="no" | |
1173 | ;; | |
1174 | --enable-system) softmmu="yes" | |
1175 | ;; | |
1176 | --disable-user) | |
1177 | linux_user="no" ; | |
1178 | bsd_user="no" ; | |
1179 | ;; | |
1180 | --enable-user) ;; | |
1181 | --disable-linux-user) linux_user="no" | |
1182 | ;; | |
1183 | --enable-linux-user) linux_user="yes" | |
1184 | ;; | |
1185 | --disable-bsd-user) bsd_user="no" | |
1186 | ;; | |
1187 | --enable-bsd-user) bsd_user="yes" | |
1188 | ;; | |
1189 | --enable-pie) pie="yes" | |
1190 | ;; | |
1191 | --disable-pie) pie="no" | |
1192 | ;; | |
1193 | --enable-werror) werror="yes" | |
1194 | ;; | |
1195 | --disable-werror) werror="no" | |
1196 | ;; | |
1197 | --enable-stack-protector) stack_protector="yes" | |
1198 | ;; | |
1199 | --disable-stack-protector) stack_protector="no" | |
1200 | ;; | |
1201 | --disable-curses) curses="no" | |
1202 | ;; | |
1203 | --enable-curses) curses="yes" | |
1204 | ;; | |
1205 | --disable-curl) curl="no" | |
1206 | ;; | |
1207 | --enable-curl) curl="yes" | |
1208 | ;; | |
1209 | --disable-fdt) fdt="no" | |
1210 | ;; | |
1211 | --enable-fdt) fdt="yes" | |
1212 | ;; | |
1213 | --disable-linux-aio) linux_aio="no" | |
1214 | ;; | |
1215 | --enable-linux-aio) linux_aio="yes" | |
1216 | ;; | |
1217 | --disable-attr) attr="no" | |
1218 | ;; | |
1219 | --enable-attr) attr="yes" | |
1220 | ;; | |
1221 | --disable-membarrier) membarrier="no" | |
1222 | ;; | |
1223 | --enable-membarrier) membarrier="yes" | |
1224 | ;; | |
1225 | --disable-blobs) blobs="no" | |
1226 | ;; | |
1227 | --with-pkgversion=*) pkgversion="$optarg" | |
1228 | ;; | |
1229 | --with-coroutine=*) coroutine="$optarg" | |
1230 | ;; | |
1231 | --disable-coroutine-pool) coroutine_pool="no" | |
1232 | ;; | |
1233 | --enable-coroutine-pool) coroutine_pool="yes" | |
1234 | ;; | |
1235 | --enable-debug-stack-usage) debug_stack_usage="yes" | |
1236 | ;; | |
1237 | --enable-crypto-afalg) crypto_afalg="yes" | |
1238 | ;; | |
1239 | --disable-crypto-afalg) crypto_afalg="no" | |
1240 | ;; | |
1241 | --disable-docs) docs="no" | |
1242 | ;; | |
1243 | --enable-docs) docs="yes" | |
1244 | ;; | |
1245 | --disable-vhost-net) vhost_net="no" | |
1246 | ;; | |
1247 | --enable-vhost-net) vhost_net="yes" | |
1248 | ;; | |
1249 | --disable-vhost-crypto) vhost_crypto="no" | |
1250 | ;; | |
1251 | --enable-vhost-crypto) | |
1252 | vhost_crypto="yes" | |
1253 | if test "$mingw32" = "yes"; then | |
1254 | error_exit "vhost-crypto isn't available on win32" | |
1255 | fi | |
1256 | ;; | |
1257 | --disable-vhost-scsi) vhost_scsi="no" | |
1258 | ;; | |
1259 | --enable-vhost-scsi) vhost_scsi="yes" | |
1260 | ;; | |
1261 | --disable-vhost-vsock) vhost_vsock="no" | |
1262 | ;; | |
1263 | --enable-vhost-vsock) vhost_vsock="yes" | |
1264 | ;; | |
1265 | --disable-opengl) opengl="no" | |
1266 | ;; | |
1267 | --enable-opengl) opengl="yes" | |
1268 | ;; | |
1269 | --disable-rbd) rbd="no" | |
1270 | ;; | |
1271 | --enable-rbd) rbd="yes" | |
1272 | ;; | |
1273 | --disable-xfsctl) xfs="no" | |
1274 | ;; | |
1275 | --enable-xfsctl) xfs="yes" | |
1276 | ;; | |
1277 | --disable-smartcard) smartcard="no" | |
1278 | ;; | |
1279 | --enable-smartcard) smartcard="yes" | |
1280 | ;; | |
1281 | --disable-libusb) libusb="no" | |
1282 | ;; | |
1283 | --enable-libusb) libusb="yes" | |
1284 | ;; | |
1285 | --disable-usb-redir) usb_redir="no" | |
1286 | ;; | |
1287 | --enable-usb-redir) usb_redir="yes" | |
1288 | ;; | |
1289 | --disable-zlib-test) zlib="no" | |
1290 | ;; | |
1291 | --disable-lzo) lzo="no" | |
1292 | ;; | |
1293 | --enable-lzo) lzo="yes" | |
1294 | ;; | |
1295 | --disable-snappy) snappy="no" | |
1296 | ;; | |
1297 | --enable-snappy) snappy="yes" | |
1298 | ;; | |
1299 | --disable-bzip2) bzip2="no" | |
1300 | ;; | |
1301 | --enable-bzip2) bzip2="yes" | |
1302 | ;; | |
1303 | --enable-guest-agent) guest_agent="yes" | |
1304 | ;; | |
1305 | --disable-guest-agent) guest_agent="no" | |
1306 | ;; | |
1307 | --enable-guest-agent-msi) guest_agent_msi="yes" | |
1308 | ;; | |
1309 | --disable-guest-agent-msi) guest_agent_msi="no" | |
1310 | ;; | |
1311 | --with-vss-sdk) vss_win32_sdk="" | |
1312 | ;; | |
1313 | --with-vss-sdk=*) vss_win32_sdk="$optarg" | |
1314 | ;; | |
1315 | --without-vss-sdk) vss_win32_sdk="no" | |
1316 | ;; | |
1317 | --with-win-sdk) win_sdk="" | |
1318 | ;; | |
1319 | --with-win-sdk=*) win_sdk="$optarg" | |
1320 | ;; | |
1321 | --without-win-sdk) win_sdk="no" | |
1322 | ;; | |
1323 | --enable-tools) want_tools="yes" | |
1324 | ;; | |
1325 | --disable-tools) want_tools="no" | |
1326 | ;; | |
1327 | --enable-seccomp) seccomp="yes" | |
1328 | ;; | |
1329 | --disable-seccomp) seccomp="no" | |
1330 | ;; | |
1331 | --disable-glusterfs) glusterfs="no" | |
1332 | ;; | |
1333 | --enable-glusterfs) glusterfs="yes" | |
1334 | ;; | |
1335 | --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane) | |
1336 | echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2 | |
1337 | ;; | |
1338 | --enable-vhdx|--disable-vhdx) | |
1339 | echo "$0: $opt is obsolete, VHDX driver is always built" >&2 | |
1340 | ;; | |
1341 | --enable-uuid|--disable-uuid) | |
1342 | echo "$0: $opt is obsolete, UUID support is always built" >&2 | |
1343 | ;; | |
1344 | --disable-gtk) gtk="no" | |
1345 | ;; | |
1346 | --enable-gtk) gtk="yes" | |
1347 | ;; | |
1348 | --tls-priority=*) tls_priority="$optarg" | |
1349 | ;; | |
1350 | --disable-gnutls) gnutls="no" | |
1351 | ;; | |
1352 | --enable-gnutls) gnutls="yes" | |
1353 | ;; | |
1354 | --disable-nettle) nettle="no" | |
1355 | ;; | |
1356 | --enable-nettle) nettle="yes" | |
1357 | ;; | |
1358 | --disable-gcrypt) gcrypt="no" | |
1359 | ;; | |
1360 | --enable-gcrypt) gcrypt="yes" | |
1361 | ;; | |
1362 | --enable-rdma) rdma="yes" | |
1363 | ;; | |
1364 | --disable-rdma) rdma="no" | |
1365 | ;; | |
1366 | --enable-pvrdma) pvrdma="yes" | |
1367 | ;; | |
1368 | --disable-pvrdma) pvrdma="no" | |
1369 | ;; | |
1370 | --disable-vte) vte="no" | |
1371 | ;; | |
1372 | --enable-vte) vte="yes" | |
1373 | ;; | |
1374 | --disable-virglrenderer) virglrenderer="no" | |
1375 | ;; | |
1376 | --enable-virglrenderer) virglrenderer="yes" | |
1377 | ;; | |
1378 | --disable-tpm) tpm="no" | |
1379 | ;; | |
1380 | --enable-tpm) tpm="yes" | |
1381 | ;; | |
1382 | --disable-libssh2) libssh2="no" | |
1383 | ;; | |
1384 | --enable-libssh2) libssh2="yes" | |
1385 | ;; | |
1386 | --disable-live-block-migration) live_block_migration="no" | |
1387 | ;; | |
1388 | --enable-live-block-migration) live_block_migration="yes" | |
1389 | ;; | |
1390 | --disable-numa) numa="no" | |
1391 | ;; | |
1392 | --enable-numa) numa="yes" | |
1393 | ;; | |
1394 | --disable-libxml2) libxml2="no" | |
1395 | ;; | |
1396 | --enable-libxml2) libxml2="yes" | |
1397 | ;; | |
1398 | --disable-tcmalloc) tcmalloc="no" | |
1399 | ;; | |
1400 | --enable-tcmalloc) tcmalloc="yes" | |
1401 | ;; | |
1402 | --disable-jemalloc) jemalloc="no" | |
1403 | ;; | |
1404 | --enable-jemalloc) jemalloc="yes" | |
1405 | ;; | |
1406 | --disable-replication) replication="no" | |
1407 | ;; | |
1408 | --enable-replication) replication="yes" | |
1409 | ;; | |
1410 | --disable-vxhs) vxhs="no" | |
1411 | ;; | |
1412 | --enable-vxhs) vxhs="yes" | |
1413 | ;; | |
1414 | --disable-vhost-user) vhost_user="no" | |
1415 | ;; | |
1416 | --enable-vhost-user) | |
1417 | vhost_user="yes" | |
1418 | if test "$mingw32" = "yes"; then | |
1419 | error_exit "vhost-user isn't available on win32" | |
1420 | fi | |
1421 | ;; | |
1422 | --disable-capstone) capstone="no" | |
1423 | ;; | |
1424 | --enable-capstone) capstone="yes" | |
1425 | ;; | |
1426 | --enable-capstone=git) capstone="git" | |
1427 | ;; | |
1428 | --enable-capstone=system) capstone="system" | |
1429 | ;; | |
1430 | --with-git=*) git="$optarg" | |
1431 | ;; | |
1432 | --enable-git-update) git_update=yes | |
1433 | ;; | |
1434 | --disable-git-update) git_update=no | |
1435 | ;; | |
1436 | --enable-debug-mutex) debug_mutex=yes | |
1437 | ;; | |
1438 | --disable-debug-mutex) debug_mutex=no | |
1439 | ;; | |
1440 | --enable-libpmem) libpmem=yes | |
1441 | ;; | |
1442 | --disable-libpmem) libpmem=no | |
1443 | ;; | |
1444 | *) | |
1445 | echo "ERROR: unknown option $opt" | |
1446 | echo "Try '$0 --help' for more information" | |
1447 | exit 1 | |
1448 | ;; | |
1449 | esac | |
1450 | done | |
1451 | ||
1452 | if test "$vhost_user" = ""; then | |
1453 | if test "$mingw32" = "yes"; then | |
1454 | vhost_user="no" | |
1455 | else | |
1456 | vhost_user="yes" | |
1457 | fi | |
1458 | fi | |
1459 | ||
1460 | case "$cpu" in | |
1461 | ppc) | |
1462 | CPU_CFLAGS="-m32" | |
1463 | LDFLAGS="-m32 $LDFLAGS" | |
1464 | cross_cc_powerpc=$cc | |
1465 | cross_cc_cflags_powerpc=$CPU_CFLAGS | |
1466 | ;; | |
1467 | ppc64) | |
1468 | CPU_CFLAGS="-m64" | |
1469 | LDFLAGS="-m64 $LDFLAGS" | |
1470 | cross_cc_ppc64=$cc | |
1471 | cross_cc_cflags_ppc64=$CPU_CFLAGS | |
1472 | ;; | |
1473 | sparc) | |
1474 | CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" | |
1475 | LDFLAGS="-m32 -mv8plus $LDFLAGS" | |
1476 | cross_cc_sparc=$cc | |
1477 | cross_cc_cflags_sparc=$CPU_CFLAGS | |
1478 | ;; | |
1479 | sparc64) | |
1480 | CPU_CFLAGS="-m64 -mcpu=ultrasparc" | |
1481 | LDFLAGS="-m64 $LDFLAGS" | |
1482 | cross_cc_sparc64=$cc | |
1483 | cross_cc_cflags_sparc64=$CPU_CFLAGS | |
1484 | ;; | |
1485 | s390) | |
1486 | CPU_CFLAGS="-m31" | |
1487 | LDFLAGS="-m31 $LDFLAGS" | |
1488 | cross_cc_s390=$cc | |
1489 | cross_cc_cflags_s390=$CPU_CFLAGS | |
1490 | ;; | |
1491 | s390x) | |
1492 | CPU_CFLAGS="-m64" | |
1493 | LDFLAGS="-m64 $LDFLAGS" | |
1494 | cross_cc_s390x=$cc | |
1495 | cross_cc_cflags_s390x=$CPU_CFLAGS | |
1496 | ;; | |
1497 | i386) | |
1498 | CPU_CFLAGS="-m32" | |
1499 | LDFLAGS="-m32 $LDFLAGS" | |
1500 | cross_cc_i386=$cc | |
1501 | cross_cc_cflags_i386=$CPU_CFLAGS | |
1502 | ;; | |
1503 | x86_64) | |
1504 | # ??? Only extremely old AMD cpus do not have cmpxchg16b. | |
1505 | # If we truly care, we should simply detect this case at | |
1506 | # runtime and generate the fallback to serial emulation. | |
1507 | CPU_CFLAGS="-m64 -mcx16" | |
1508 | LDFLAGS="-m64 $LDFLAGS" | |
1509 | cross_cc_x86_64=$cc | |
1510 | cross_cc_cflags_x86_64=$CPU_CFLAGS | |
1511 | ;; | |
1512 | x32) | |
1513 | CPU_CFLAGS="-mx32" | |
1514 | LDFLAGS="-mx32 $LDFLAGS" | |
1515 | cross_cc_i386=$cc | |
1516 | cross_cc_cflags_i386=$CPU_CFLAGS | |
1517 | ;; | |
1518 | # No special flags required for other host CPUs | |
1519 | esac | |
1520 | ||
1521 | QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS" | |
1522 | ||
1523 | # For user-mode emulation the host arch has to be one we explicitly | |
1524 | # support, even if we're using TCI. | |
1525 | if [ "$ARCH" = "unknown" ]; then | |
1526 | bsd_user="no" | |
1527 | linux_user="no" | |
1528 | fi | |
1529 | ||
1530 | default_target_list="" | |
1531 | ||
1532 | mak_wilds="" | |
1533 | ||
1534 | if [ "$softmmu" = "yes" ]; then | |
1535 | mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak" | |
1536 | fi | |
1537 | if [ "$linux_user" = "yes" ]; then | |
1538 | mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak" | |
1539 | fi | |
1540 | if [ "$bsd_user" = "yes" ]; then | |
1541 | mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak" | |
1542 | fi | |
1543 | ||
1544 | for config in $mak_wilds; do | |
1545 | default_target_list="${default_target_list} $(basename "$config" .mak)" | |
1546 | done | |
1547 | ||
1548 | # Enumerate public trace backends for --help output | |
1549 | trace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/')) | |
1550 | ||
1551 | if test x"$show_help" = x"yes" ; then | |
1552 | cat << EOF | |
1553 | ||
1554 | Usage: configure [options] | |
1555 | Options: [defaults in brackets after descriptions] | |
1556 | ||
1557 | Standard options: | |
1558 | --help print this message | |
1559 | --prefix=PREFIX install in PREFIX [$prefix] | |
1560 | --interp-prefix=PREFIX where to find shared libraries, etc. | |
1561 | use %M for cpu name [$interp_prefix] | |
1562 | --target-list=LIST set target list (default: build everything) | |
1563 | $(echo Available targets: $default_target_list | \ | |
1564 | fold -s -w 53 | sed -e 's/^/ /') | |
1565 | ||
1566 | Advanced options (experts only): | |
1567 | --source-path=PATH path of source code [$source_path] | |
1568 | --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix] | |
1569 | --cc=CC use C compiler CC [$cc] | |
1570 | --iasl=IASL use ACPI compiler IASL [$iasl] | |
1571 | --host-cc=CC use C compiler CC [$host_cc] for code run at | |
1572 | build time | |
1573 | --cxx=CXX use C++ compiler CXX [$cxx] | |
1574 | --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] | |
1575 | --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS | |
1576 | --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS | |
1577 | --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS | |
1578 | --cross-cc-ARCH=CC use compiler when building ARCH guest test cases | |
1579 | --cross-cc-flags-ARCH= use compiler flags when building ARCH guest tests | |
1580 | --make=MAKE use specified make [$make] | |
1581 | --install=INSTALL use specified install [$install] | |
1582 | --python=PYTHON use specified python [$python] | |
1583 | --smbd=SMBD use specified smbd [$smbd] | |
1584 | --with-git=GIT use specified git [$git] | |
1585 | --static enable static build [$static] | |
1586 | --mandir=PATH install man pages in PATH | |
1587 | --datadir=PATH install firmware in PATH$confsuffix | |
1588 | --docdir=PATH install documentation in PATH$confsuffix | |
1589 | --bindir=PATH install binaries in PATH | |
1590 | --libdir=PATH install libraries in PATH | |
1591 | --libexecdir=PATH install helper binaries in PATH | |
1592 | --sysconfdir=PATH install config in PATH$confsuffix | |
1593 | --localstatedir=PATH install local state in PATH (set at runtime on win32) | |
1594 | --firmwarepath=PATH search PATH for firmware files | |
1595 | --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix] | |
1596 | --with-pkgversion=VERS use specified string as sub-version of the package | |
1597 | --enable-debug enable common debug build options | |
1598 | --enable-sanitizers enable default sanitizers | |
1599 | --disable-strip disable stripping binaries | |
1600 | --disable-werror disable compilation abort on warning | |
1601 | --disable-stack-protector disable compiler-provided stack protection | |
1602 | --audio-drv-list=LIST set audio drivers list: | |
1603 | Available drivers: $audio_possible_drivers | |
1604 | --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L | |
1605 | --block-drv-rw-whitelist=L | |
1606 | set block driver read-write whitelist | |
1607 | (affects only QEMU, not qemu-img) | |
1608 | --block-drv-ro-whitelist=L | |
1609 | set block driver read-only whitelist | |
1610 | (affects only QEMU, not qemu-img) | |
1611 | --enable-trace-backends=B Set trace backend | |
1612 | Available backends: $trace_backend_list | |
1613 | --with-trace-file=NAME Full PATH,NAME of file to store traces | |
1614 | Default:trace-<pid> | |
1615 | --disable-slirp disable SLIRP userspace network connectivity | |
1616 | --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI) | |
1617 | --enable-malloc-trim enable libc malloc_trim() for memory optimization | |
1618 | --oss-lib path to OSS library | |
1619 | --cpu=CPU Build for host CPU [$cpu] | |
1620 | --with-coroutine=BACKEND coroutine backend. Supported options: | |
1621 | ucontext, sigaltstack, windows | |
1622 | --enable-gcov enable test coverage analysis with gcov | |
1623 | --gcov=GCOV use specified gcov [$gcov_tool] | |
1624 | --disable-blobs disable installing provided firmware blobs | |
1625 | --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent | |
1626 | --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb) | |
1627 | --tls-priority default TLS protocol/cipher priority string | |
1628 | --enable-gprof QEMU profiling with gprof | |
1629 | --enable-profiler profiler support | |
1630 | --enable-xen-pv-domain-build | |
1631 | xen pv domain builder | |
1632 | --enable-debug-stack-usage | |
1633 | track the maximum stack usage of stacks created by qemu_alloc_stack | |
1634 | ||
1635 | Optional features, enabled with --enable-FEATURE and | |
1636 | disabled with --disable-FEATURE, default is enabled if available: | |
1637 | ||
1638 | system all system emulation targets | |
1639 | user supported user emulation targets | |
1640 | linux-user all linux usermode emulation targets | |
1641 | bsd-user all BSD usermode emulation targets | |
1642 | docs build documentation | |
1643 | guest-agent build the QEMU Guest Agent | |
1644 | guest-agent-msi build guest agent Windows MSI installation package | |
1645 | pie Position Independent Executables | |
1646 | modules modules support | |
1647 | debug-tcg TCG debugging (default is disabled) | |
1648 | debug-info debugging information | |
1649 | sparse sparse checker | |
1650 | ||
1651 | gnutls GNUTLS cryptography support | |
1652 | nettle nettle cryptography support | |
1653 | gcrypt libgcrypt cryptography support | |
1654 | sdl SDL UI | |
1655 | --with-sdlabi select preferred SDL ABI 1.2 or 2.0 | |
1656 | gtk gtk UI | |
1657 | vte vte support for the gtk UI | |
1658 | curses curses UI | |
1659 | vnc VNC UI support | |
1660 | vnc-sasl SASL encryption for VNC server | |
1661 | vnc-jpeg JPEG lossy compression for VNC server | |
1662 | vnc-png PNG compression for VNC server | |
1663 | cocoa Cocoa UI (Mac OS X only) | |
1664 | virtfs VirtFS | |
1665 | mpath Multipath persistent reservation passthrough | |
1666 | xen xen backend driver support | |
1667 | xen-pci-passthrough PCI passthrough support for Xen | |
1668 | brlapi BrlAPI (Braile) | |
1669 | curl curl connectivity | |
1670 | membarrier membarrier system call (for Linux 4.14+ or Windows) | |
1671 | fdt fdt device tree | |
1672 | bluez bluez stack connectivity | |
1673 | kvm KVM acceleration support | |
1674 | hax HAX acceleration support | |
1675 | hvf Hypervisor.framework acceleration support | |
1676 | whpx Windows Hypervisor Platform acceleration support | |
1677 | rdma Enable RDMA-based migration | |
1678 | pvrdma Enable PVRDMA support | |
1679 | vde support for vde network | |
1680 | netmap support for netmap network | |
1681 | linux-aio Linux AIO support | |
1682 | cap-ng libcap-ng support | |
1683 | attr attr and xattr support | |
1684 | vhost-net vhost-net acceleration support | |
1685 | vhost-crypto vhost-crypto acceleration support | |
1686 | spice spice | |
1687 | rbd rados block device (rbd) | |
1688 | libiscsi iscsi support | |
1689 | libnfs nfs support | |
1690 | smartcard smartcard support (libcacard) | |
1691 | libusb libusb (for usb passthrough) | |
1692 | live-block-migration Block migration in the main migration stream | |
1693 | usb-redir usb network redirection support | |
1694 | lzo support of lzo compression library | |
1695 | snappy support of snappy compression library | |
1696 | bzip2 support of bzip2 compression library | |
1697 | (for reading bzip2-compressed dmg images) | |
1698 | seccomp seccomp support | |
1699 | coroutine-pool coroutine freelist (better performance) | |
1700 | glusterfs GlusterFS backend | |
1701 | tpm TPM support | |
1702 | libssh2 ssh block device support | |
1703 | numa libnuma support | |
1704 | libxml2 for Parallels image format | |
1705 | tcmalloc tcmalloc support | |
1706 | jemalloc jemalloc support | |
1707 | replication replication support | |
1708 | vhost-vsock virtio sockets device support | |
1709 | opengl opengl support | |
1710 | virglrenderer virgl rendering support | |
1711 | xfsctl xfsctl support | |
1712 | qom-cast-debug cast debugging support | |
1713 | tools build qemu-io, qemu-nbd and qemu-image tools | |
1714 | vxhs Veritas HyperScale vDisk backend support | |
1715 | crypto-afalg Linux AF_ALG crypto backend driver | |
1716 | vhost-user vhost-user support | |
1717 | capstone capstone disassembler support | |
1718 | debug-mutex mutex debugging support | |
1719 | libpmem libpmem support | |
1720 | ||
1721 | NOTE: The object files are built at the place where configure is launched | |
1722 | EOF | |
1723 | exit 0 | |
1724 | fi | |
1725 | ||
1726 | if ! has $python; then | |
1727 | error_exit "Python not found. Use --python=/path/to/python" | |
1728 | fi | |
1729 | ||
1730 | # Note that if the Python conditional here evaluates True we will exit | |
1731 | # with status 1 which is a shell 'false' value. | |
1732 | if ! $python -c 'import sys; sys.exit(sys.version_info < (2,7))'; then | |
1733 | error_exit "Cannot use '$python', Python 2 >= 2.7 or Python 3 is required." \ | |
1734 | "Use --python=/path/to/python to specify a supported Python." | |
1735 | fi | |
1736 | ||
1737 | # Suppress writing compiled files | |
1738 | python="$python -B" | |
1739 | ||
1740 | # Check that the C compiler works. Doing this here before testing | |
1741 | # the host CPU ensures that we had a valid CC to autodetect the | |
1742 | # $cpu var (and we should bail right here if that's not the case). | |
1743 | # It also allows the help message to be printed without a CC. | |
1744 | write_c_skeleton; | |
1745 | if compile_object ; then | |
1746 | : C compiler works ok | |
1747 | else | |
1748 | error_exit "\"$cc\" either does not exist or does not work" | |
1749 | fi | |
1750 | if ! compile_prog ; then | |
1751 | error_exit "\"$cc\" cannot build an executable (is your linker broken?)" | |
1752 | fi | |
1753 | ||
1754 | # Now we have handled --enable-tcg-interpreter and know we're not just | |
1755 | # printing the help message, bail out if the host CPU isn't supported. | |
1756 | if test "$ARCH" = "unknown"; then | |
1757 | if test "$tcg_interpreter" = "yes" ; then | |
1758 | echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)" | |
1759 | else | |
1760 | error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter" | |
1761 | fi | |
1762 | fi | |
1763 | ||
1764 | # Consult white-list to determine whether to enable werror | |
1765 | # by default. Only enable by default for git builds | |
1766 | if test -z "$werror" ; then | |
1767 | if test -d "$source_path/.git" -a \ | |
1768 | \( "$linux" = "yes" -o "$mingw32" = "yes" \) ; then | |
1769 | werror="yes" | |
1770 | else | |
1771 | werror="no" | |
1772 | fi | |
1773 | fi | |
1774 | ||
1775 | if test "$bogus_os" = "yes"; then | |
1776 | # Now that we know that we're not printing the help and that | |
1777 | # the compiler works (so the results of the check_defines we used | |
1778 | # to identify the OS are reliable), if we didn't recognize the | |
1779 | # host OS we should stop now. | |
1780 | error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')" | |
1781 | fi | |
1782 | ||
1783 | gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits" | |
1784 | gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags" | |
1785 | gcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags" | |
1786 | gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags" | |
1787 | gcc_flags="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags" | |
1788 | gcc_flags="-Wno-string-plus-int $gcc_flags" | |
1789 | gcc_flags="-Wno-error=address-of-packed-member $gcc_flags" | |
1790 | # Note that we do not add -Werror to gcc_flags here, because that would | |
1791 | # enable it for all configure tests. If a configure test failed due | |
1792 | # to -Werror this would just silently disable some features, | |
1793 | # so it's too error prone. | |
1794 | ||
1795 | cc_has_warning_flag() { | |
1796 | write_c_skeleton; | |
1797 | ||
1798 | # Use the positive sense of the flag when testing for -Wno-wombat | |
1799 | # support (gcc will happily accept the -Wno- form of unknown | |
1800 | # warning options). | |
1801 | optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" | |
1802 | compile_prog "-Werror $optflag" "" | |
1803 | } | |
1804 | ||
1805 | for flag in $gcc_flags; do | |
1806 | if cc_has_warning_flag $flag ; then | |
1807 | QEMU_CFLAGS="$QEMU_CFLAGS $flag" | |
1808 | fi | |
1809 | done | |
1810 | ||
1811 | if test "$stack_protector" != "no"; then | |
1812 | cat > $TMPC << EOF | |
1813 | int main(int argc, char *argv[]) | |
1814 | { | |
1815 | char arr[64], *p = arr, *c = argv[0]; | |
1816 | while (*c) { | |
1817 | *p++ = *c++; | |
1818 | } | |
1819 | return 0; | |
1820 | } | |
1821 | EOF | |
1822 | gcc_flags="-fstack-protector-strong -fstack-protector-all" | |
1823 | sp_on=0 | |
1824 | for flag in $gcc_flags; do | |
1825 | # We need to check both a compile and a link, since some compiler | |
1826 | # setups fail only on a .c->.o compile and some only at link time | |
1827 | if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC && | |
1828 | compile_prog "-Werror $flag" ""; then | |
1829 | QEMU_CFLAGS="$QEMU_CFLAGS $flag" | |
1830 | sp_on=1 | |
1831 | break | |
1832 | fi | |
1833 | done | |
1834 | if test "$stack_protector" = yes; then | |
1835 | if test $sp_on = 0; then | |
1836 | error_exit "Stack protector not supported" | |
1837 | fi | |
1838 | fi | |
1839 | fi | |
1840 | ||
1841 | # Disable -Wmissing-braces on older compilers that warn even for | |
1842 | # the "universal" C zero initializer {0}. | |
1843 | cat > $TMPC << EOF | |
1844 | struct { | |
1845 | int a[2]; | |
1846 | } x = {0}; | |
1847 | EOF | |
1848 | if compile_object "-Werror" "" ; then | |
1849 | : | |
1850 | else | |
1851 | QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces" | |
1852 | fi | |
1853 | ||
1854 | # Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and | |
1855 | # large functions that use global variables. The bug is in all releases of | |
1856 | # GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in | |
1857 | # 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013. | |
1858 | cat > $TMPC << EOF | |
1859 | #if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2)) | |
1860 | int main(void) { return 0; } | |
1861 | #else | |
1862 | #error No bug in this compiler. | |
1863 | #endif | |
1864 | EOF | |
1865 | if compile_prog "-Werror -fno-gcse" "" ; then | |
1866 | TRANSLATE_OPT_CFLAGS=-fno-gcse | |
1867 | fi | |
1868 | ||
1869 | if test "$static" = "yes" ; then | |
1870 | if test "$modules" = "yes" ; then | |
1871 | error_exit "static and modules are mutually incompatible" | |
1872 | fi | |
1873 | if test "$pie" = "yes" ; then | |
1874 | error_exit "static and pie are mutually incompatible" | |
1875 | else | |
1876 | pie="no" | |
1877 | fi | |
1878 | fi | |
1879 | ||
1880 | # Unconditional check for compiler __thread support | |
1881 | cat > $TMPC << EOF | |
1882 | static __thread int tls_var; | |
1883 | int main(void) { return tls_var; } | |
1884 | EOF | |
1885 | ||
1886 | if ! compile_prog "-Werror" "" ; then | |
1887 | error_exit "Your compiler does not support the __thread specifier for " \ | |
1888 | "Thread-Local Storage (TLS). Please upgrade to a version that does." | |
1889 | fi | |
1890 | ||
1891 | if test "$pie" = ""; then | |
1892 | case "$cpu-$targetos" in | |
1893 | i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD) | |
1894 | ;; | |
1895 | *) | |
1896 | pie="no" | |
1897 | ;; | |
1898 | esac | |
1899 | fi | |
1900 | ||
1901 | if test "$pie" != "no" ; then | |
1902 | cat > $TMPC << EOF | |
1903 | ||
1904 | #ifdef __linux__ | |
1905 | # define THREAD __thread | |
1906 | #else | |
1907 | # define THREAD | |
1908 | #endif | |
1909 | ||
1910 | static THREAD int tls_var; | |
1911 | ||
1912 | int main(void) { return tls_var; } | |
1913 | ||
1914 | EOF | |
1915 | if compile_prog "-fPIE -DPIE" "-pie"; then | |
1916 | QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS" | |
1917 | LDFLAGS="-pie $LDFLAGS" | |
1918 | pie="yes" | |
1919 | if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then | |
1920 | LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS" | |
1921 | fi | |
1922 | else | |
1923 | if test "$pie" = "yes"; then | |
1924 | error_exit "PIE not available due to missing toolchain support" | |
1925 | else | |
1926 | echo "Disabling PIE due to missing toolchain support" | |
1927 | pie="no" | |
1928 | fi | |
1929 | fi | |
1930 | ||
1931 | if compile_prog "-Werror -fno-pie" "-nopie"; then | |
1932 | CFLAGS_NOPIE="-fno-pie" | |
1933 | LDFLAGS_NOPIE="-nopie" | |
1934 | fi | |
1935 | fi | |
1936 | ||
1937 | ########################################## | |
1938 | # __sync_fetch_and_and requires at least -march=i486. Many toolchains | |
1939 | # use i686 as default anyway, but for those that don't, an explicit | |
1940 | # specification is necessary | |
1941 | ||
1942 | if test "$cpu" = "i386"; then | |
1943 | cat > $TMPC << EOF | |
1944 | static int sfaa(int *ptr) | |
1945 | { | |
1946 | return __sync_fetch_and_and(ptr, 0); | |
1947 | } | |
1948 | ||
1949 | int main(void) | |
1950 | { | |
1951 | int val = 42; | |
1952 | val = __sync_val_compare_and_swap(&val, 0, 1); | |
1953 | sfaa(&val); | |
1954 | return val; | |
1955 | } | |
1956 | EOF | |
1957 | if ! compile_prog "" "" ; then | |
1958 | QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" | |
1959 | fi | |
1960 | fi | |
1961 | ||
1962 | ######################################### | |
1963 | # Solaris specific configure tool chain decisions | |
1964 | ||
1965 | if test "$solaris" = "yes" ; then | |
1966 | if has $install; then | |
1967 | : | |
1968 | else | |
1969 | error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \ | |
1970 | "install fileutils from www.blastwave.org using pkg-get -i fileutils" \ | |
1971 | "to get ginstall which is used by default (which lives in /opt/csw/bin)" | |
1972 | fi | |
1973 | if test "$(path_of $install)" = "/usr/sbin/install" ; then | |
1974 | error_exit "Solaris /usr/sbin/install is not an appropriate install program." \ | |
1975 | "try ginstall from the GNU fileutils available from www.blastwave.org" \ | |
1976 | "using pkg-get -i fileutils, or use --install=/usr/ucb/install" | |
1977 | fi | |
1978 | if has ar; then | |
1979 | : | |
1980 | else | |
1981 | if test -f /usr/ccs/bin/ar ; then | |
1982 | error_exit "No path includes ar" \ | |
1983 | "Add /usr/ccs/bin to your path and rerun configure" | |
1984 | fi | |
1985 | error_exit "No path includes ar" | |
1986 | fi | |
1987 | fi | |
1988 | ||
1989 | if test -z "${target_list+xxx}" ; then | |
1990 | for target in $default_target_list; do | |
1991 | supported_target $target 2>/dev/null && \ | |
1992 | target_list="$target_list $target" | |
1993 | done | |
1994 | target_list="${target_list# }" | |
1995 | else | |
1996 | target_list=$(echo "$target_list" | sed -e 's/,/ /g') | |
1997 | for target in $target_list; do | |
1998 | # Check that we recognised the target name; this allows a more | |
1999 | # friendly error message than if we let it fall through. | |
2000 | case " $default_target_list " in | |
2001 | *" $target "*) | |
2002 | ;; | |
2003 | *) | |
2004 | error_exit "Unknown target name '$target'" | |
2005 | ;; | |
2006 | esac | |
2007 | supported_target $target || exit 1 | |
2008 | done | |
2009 | fi | |
2010 | ||
2011 | # see if system emulation was really requested | |
2012 | case " $target_list " in | |
2013 | *"-softmmu "*) softmmu=yes | |
2014 | ;; | |
2015 | *) softmmu=no | |
2016 | ;; | |
2017 | esac | |
2018 | ||
2019 | feature_not_found() { | |
2020 | feature=$1 | |
2021 | remedy=$2 | |
2022 | ||
2023 | error_exit "User requested feature $feature" \ | |
2024 | "configure was not able to find it." \ | |
2025 | "$remedy" | |
2026 | } | |
2027 | ||
2028 | # --- | |
2029 | # big/little endian test | |
2030 | cat > $TMPC << EOF | |
2031 | short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; | |
2032 | short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; | |
2033 | extern int foo(short *, short *); | |
2034 | int main(int argc, char *argv[]) { | |
2035 | return foo(big_endian, little_endian); | |
2036 | } | |
2037 | EOF | |
2038 | ||
2039 | if compile_object ; then | |
2040 | if strings -a $TMPO | grep -q BiGeNdIaN ; then | |
2041 | bigendian="yes" | |
2042 | elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then | |
2043 | bigendian="no" | |
2044 | else | |
2045 | echo big/little test failed | |
2046 | fi | |
2047 | else | |
2048 | echo big/little test failed | |
2049 | fi | |
2050 | ||
2051 | ########################################## | |
2052 | # cocoa implies not SDL or GTK | |
2053 | # (the cocoa UI code currently assumes it is always the active UI | |
2054 | # and doesn't interact well with other UI frontend code) | |
2055 | if test "$cocoa" = "yes"; then | |
2056 | if test "$sdl" = "yes"; then | |
2057 | error_exit "Cocoa and SDL UIs cannot both be enabled at once" | |
2058 | fi | |
2059 | if test "$gtk" = "yes"; then | |
2060 | error_exit "Cocoa and GTK UIs cannot both be enabled at once" | |
2061 | fi | |
2062 | gtk=no | |
2063 | sdl=no | |
2064 | fi | |
2065 | ||
2066 | # Some versions of Mac OS X incorrectly define SIZE_MAX | |
2067 | cat > $TMPC << EOF | |
2068 | #include <stdint.h> | |
2069 | #include <stdio.h> | |
2070 | int main(int argc, char *argv[]) { | |
2071 | return printf("%zu", SIZE_MAX); | |
2072 | } | |
2073 | EOF | |
2074 | have_broken_size_max=no | |
2075 | if ! compile_object -Werror ; then | |
2076 | have_broken_size_max=yes | |
2077 | fi | |
2078 | ||
2079 | ########################################## | |
2080 | # L2TPV3 probe | |
2081 | ||
2082 | cat > $TMPC <<EOF | |
2083 | #include <sys/socket.h> | |
2084 | #include <linux/ip.h> | |
2085 | int main(void) { return sizeof(struct mmsghdr); } | |
2086 | EOF | |
2087 | if compile_prog "" "" ; then | |
2088 | l2tpv3=yes | |
2089 | else | |
2090 | l2tpv3=no | |
2091 | fi | |
2092 | ||
2093 | ########################################## | |
2094 | # MinGW / Mingw-w64 localtime_r/gmtime_r check | |
2095 | ||
2096 | if test "$mingw32" = "yes"; then | |
2097 | # Some versions of MinGW / Mingw-w64 lack localtime_r | |
2098 | # and gmtime_r entirely. | |
2099 | # | |
2100 | # Some versions of Mingw-w64 define a macro for | |
2101 | # localtime_r/gmtime_r. | |
2102 | # | |
2103 | # Some versions of Mingw-w64 will define functions | |
2104 | # for localtime_r/gmtime_r, but only if you have | |
2105 | # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun | |
2106 | # though, unistd.h and pthread.h both define | |
2107 | # that for you. | |
2108 | # | |
2109 | # So this #undef localtime_r and #include <unistd.h> | |
2110 | # are not in fact redundant. | |
2111 | cat > $TMPC << EOF | |
2112 | #include <unistd.h> | |
2113 | #include <time.h> | |
2114 | #undef localtime_r | |
2115 | int main(void) { localtime_r(NULL, NULL); return 0; } | |
2116 | EOF | |
2117 | if compile_prog "" "" ; then | |
2118 | localtime_r="yes" | |
2119 | else | |
2120 | localtime_r="no" | |
2121 | fi | |
2122 | fi | |
2123 | ||
2124 | ########################################## | |
2125 | # pkg-config probe | |
2126 | ||
2127 | if ! has "$pkg_config_exe"; then | |
2128 | error_exit "pkg-config binary '$pkg_config_exe' not found" | |
2129 | fi | |
2130 | ||
2131 | ########################################## | |
2132 | # NPTL probe | |
2133 | ||
2134 | if test "$linux_user" = "yes"; then | |
2135 | cat > $TMPC <<EOF | |
2136 | #include <sched.h> | |
2137 | #include <linux/futex.h> | |
2138 | int main(void) { | |
2139 | #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT) | |
2140 | #error bork | |
2141 | #endif | |
2142 | return 0; | |
2143 | } | |
2144 | EOF | |
2145 | if ! compile_object ; then | |
2146 | feature_not_found "nptl" "Install glibc and linux kernel headers." | |
2147 | fi | |
2148 | fi | |
2149 | ||
2150 | ######################################### | |
2151 | # zlib check | |
2152 | ||
2153 | if test "$zlib" != "no" ; then | |
2154 | cat > $TMPC << EOF | |
2155 | #include <zlib.h> | |
2156 | int main(void) { zlibVersion(); return 0; } | |
2157 | EOF | |
2158 | if compile_prog "" "-lz" ; then | |
2159 | : | |
2160 | else | |
2161 | error_exit "zlib check failed" \ | |
2162 | "Make sure to have the zlib libs and headers installed." | |
2163 | fi | |
2164 | fi | |
2165 | LIBS="$LIBS -lz" | |
2166 | ||
2167 | ########################################## | |
2168 | # lzo check | |
2169 | ||
2170 | if test "$lzo" != "no" ; then | |
2171 | cat > $TMPC << EOF | |
2172 | #include <lzo/lzo1x.h> | |
2173 | int main(void) { lzo_version(); return 0; } | |
2174 | EOF | |
2175 | if compile_prog "" "-llzo2" ; then | |
2176 | libs_softmmu="$libs_softmmu -llzo2" | |
2177 | lzo="yes" | |
2178 | else | |
2179 | if test "$lzo" = "yes"; then | |
2180 | feature_not_found "liblzo2" "Install liblzo2 devel" | |
2181 | fi | |
2182 | lzo="no" | |
2183 | fi | |
2184 | fi | |
2185 | ||
2186 | ########################################## | |
2187 | # snappy check | |
2188 | ||
2189 | if test "$snappy" != "no" ; then | |
2190 | cat > $TMPC << EOF | |
2191 | #include <snappy-c.h> | |
2192 | int main(void) { snappy_max_compressed_length(4096); return 0; } | |
2193 | EOF | |
2194 | if compile_prog "" "-lsnappy" ; then | |
2195 | libs_softmmu="$libs_softmmu -lsnappy" | |
2196 | snappy="yes" | |
2197 | else | |
2198 | if test "$snappy" = "yes"; then | |
2199 | feature_not_found "libsnappy" "Install libsnappy devel" | |
2200 | fi | |
2201 | snappy="no" | |
2202 | fi | |
2203 | fi | |
2204 | ||
2205 | ########################################## | |
2206 | # bzip2 check | |
2207 | ||
2208 | if test "$bzip2" != "no" ; then | |
2209 | cat > $TMPC << EOF | |
2210 | #include <bzlib.h> | |
2211 | int main(void) { BZ2_bzlibVersion(); return 0; } | |
2212 | EOF | |
2213 | if compile_prog "" "-lbz2" ; then | |
2214 | bzip2="yes" | |
2215 | else | |
2216 | if test "$bzip2" = "yes"; then | |
2217 | feature_not_found "libbzip2" "Install libbzip2 devel" | |
2218 | fi | |
2219 | bzip2="no" | |
2220 | fi | |
2221 | fi | |
2222 | ||
2223 | ########################################## | |
2224 | # libseccomp check | |
2225 | ||
2226 | libseccomp_minver="2.2.0" | |
2227 | if test "$seccomp" != "no" ; then | |
2228 | case "$cpu" in | |
2229 | i386|x86_64|mips) | |
2230 | ;; | |
2231 | arm|aarch64) | |
2232 | libseccomp_minver="2.2.3" | |
2233 | ;; | |
2234 | ppc|ppc64|s390x) | |
2235 | libseccomp_minver="2.3.0" | |
2236 | ;; | |
2237 | *) | |
2238 | libseccomp_minver="" | |
2239 | ;; | |
2240 | esac | |
2241 | ||
2242 | if test "$libseccomp_minver" != "" && | |
2243 | $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then | |
2244 | seccomp_cflags="$($pkg_config --cflags libseccomp)" | |
2245 | seccomp_libs="$($pkg_config --libs libseccomp)" | |
2246 | seccomp="yes" | |
2247 | else | |
2248 | if test "$seccomp" = "yes" ; then | |
2249 | if test "$libseccomp_minver" != "" ; then | |
2250 | feature_not_found "libseccomp" \ | |
2251 | "Install libseccomp devel >= $libseccomp_minver" | |
2252 | else | |
2253 | feature_not_found "libseccomp" \ | |
2254 | "libseccomp is not supported for host cpu $cpu" | |
2255 | fi | |
2256 | fi | |
2257 | seccomp="no" | |
2258 | fi | |
2259 | fi | |
2260 | ########################################## | |
2261 | # xen probe | |
2262 | ||
2263 | if test "$xen" != "no" ; then | |
2264 | # Check whether Xen library path is specified via --extra-ldflags to avoid | |
2265 | # overriding this setting with pkg-config output. If not, try pkg-config | |
2266 | # to obtain all needed flags. | |
2267 | ||
2268 | if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \ | |
2269 | $pkg_config --exists xencontrol ; then | |
2270 | xen_ctrl_version="$(printf '%d%02d%02d' \ | |
2271 | $($pkg_config --modversion xencontrol | sed 's/\./ /g') )" | |
2272 | xen=yes | |
2273 | xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab" | |
2274 | xen_pc="$xen_pc xenevtchn xendevicemodel" | |
2275 | if $pkg_config --exists xentoolcore; then | |
2276 | xen_pc="$xen_pc xentoolcore" | |
2277 | fi | |
2278 | QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)" | |
2279 | libs_softmmu="$($pkg_config --libs $xen_pc) $libs_softmmu" | |
2280 | LDFLAGS="$($pkg_config --libs $xen_pc) $LDFLAGS" | |
2281 | else | |
2282 | ||
2283 | xen_libs="-lxenstore -lxenctrl -lxenguest" | |
2284 | xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn" | |
2285 | ||
2286 | # First we test whether Xen headers and libraries are available. | |
2287 | # If no, we are done and there is no Xen support. | |
2288 | # If yes, more tests are run to detect the Xen version. | |
2289 | ||
2290 | # Xen (any) | |
2291 | cat > $TMPC <<EOF | |
2292 | #include <xenctrl.h> | |
2293 | int main(void) { | |
2294 | return 0; | |
2295 | } | |
2296 | EOF | |
2297 | if ! compile_prog "" "$xen_libs" ; then | |
2298 | # Xen not found | |
2299 | if test "$xen" = "yes" ; then | |
2300 | feature_not_found "xen" "Install xen devel" | |
2301 | fi | |
2302 | xen=no | |
2303 | ||
2304 | # Xen unstable | |
2305 | elif | |
2306 | cat > $TMPC <<EOF && | |
2307 | #undef XC_WANT_COMPAT_DEVICEMODEL_API | |
2308 | #define __XEN_TOOLS__ | |
2309 | #include <xendevicemodel.h> | |
2310 | #include <xenforeignmemory.h> | |
2311 | int main(void) { | |
2312 | xendevicemodel_handle *xd; | |
2313 | xenforeignmemory_handle *xfmem; | |
2314 | ||
2315 | xd = xendevicemodel_open(0, 0); | |
2316 | xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0); | |
2317 | ||
2318 | xfmem = xenforeignmemory_open(0, 0); | |
2319 | xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0); | |
2320 | ||
2321 | return 0; | |
2322 | } | |
2323 | EOF | |
2324 | compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" | |
2325 | then | |
2326 | xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" | |
2327 | xen_ctrl_version=41100 | |
2328 | xen=yes | |
2329 | elif | |
2330 | cat > $TMPC <<EOF && | |
2331 | #undef XC_WANT_COMPAT_MAP_FOREIGN_API | |
2332 | #include <xenforeignmemory.h> | |
2333 | #include <xentoolcore.h> | |
2334 | int main(void) { | |
2335 | xenforeignmemory_handle *xfmem; | |
2336 | ||
2337 | xfmem = xenforeignmemory_open(0, 0); | |
2338 | xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0); | |
2339 | xentoolcore_restrict_all(0); | |
2340 | ||
2341 | return 0; | |
2342 | } | |
2343 | EOF | |
2344 | compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" | |
2345 | then | |
2346 | xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" | |
2347 | xen_ctrl_version=41000 | |
2348 | xen=yes | |
2349 | elif | |
2350 | cat > $TMPC <<EOF && | |
2351 | #undef XC_WANT_COMPAT_DEVICEMODEL_API | |
2352 | #define __XEN_TOOLS__ | |
2353 | #include <xendevicemodel.h> | |
2354 | int main(void) { | |
2355 | xendevicemodel_handle *xd; | |
2356 | ||
2357 | xd = xendevicemodel_open(0, 0); | |
2358 | xendevicemodel_close(xd); | |
2359 | ||
2360 | return 0; | |
2361 | } | |
2362 | EOF | |
2363 | compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs" | |
2364 | then | |
2365 | xen_stable_libs="-lxendevicemodel $xen_stable_libs" | |
2366 | xen_ctrl_version=40900 | |
2367 | xen=yes | |
2368 | elif | |
2369 | cat > $TMPC <<EOF && | |
2370 | /* | |
2371 | * If we have stable libs the we don't want the libxc compat | |
2372 | * layers, regardless of what CFLAGS we may have been given. | |
2373 | * | |
2374 | * Also, check if xengnttab_grant_copy_segment_t is defined and | |
2375 | * grant copy operation is implemented. | |
2376 | */ | |
2377 | #undef XC_WANT_COMPAT_EVTCHN_API | |
2378 | #undef XC_WANT_COMPAT_GNTTAB_API | |
2379 | #undef XC_WANT_COMPAT_MAP_FOREIGN_API | |
2380 | #include <xenctrl.h> | |
2381 | #include <xenstore.h> | |
2382 | #include <xenevtchn.h> | |
2383 | #include <xengnttab.h> | |
2384 | #include <xenforeignmemory.h> | |
2385 | #include <stdint.h> | |
2386 | #include <xen/hvm/hvm_info_table.h> | |
2387 | #if !defined(HVM_MAX_VCPUS) | |
2388 | # error HVM_MAX_VCPUS not defined | |
2389 | #endif | |
2390 | int main(void) { | |
2391 | xc_interface *xc = NULL; | |
2392 | xenforeignmemory_handle *xfmem; | |
2393 | xenevtchn_handle *xe; | |
2394 | xengnttab_handle *xg; | |
2395 | xen_domain_handle_t handle; | |
2396 | xengnttab_grant_copy_segment_t* seg = NULL; | |
2397 | ||
2398 | xs_daemon_open(); | |
2399 | ||
2400 | xc = xc_interface_open(0, 0, 0); | |
2401 | xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); | |
2402 | xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); | |
2403 | xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); | |
2404 | xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); | |
2405 | xc_domain_create(xc, 0, handle, 0, NULL, NULL); | |
2406 | ||
2407 | xfmem = xenforeignmemory_open(0, 0); | |
2408 | xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); | |
2409 | ||
2410 | xe = xenevtchn_open(0, 0); | |
2411 | xenevtchn_fd(xe); | |
2412 | ||
2413 | xg = xengnttab_open(0, 0); | |
2414 | xengnttab_grant_copy(xg, 0, seg); | |
2415 | ||
2416 | return 0; | |
2417 | } | |
2418 | EOF | |
2419 | compile_prog "" "$xen_libs $xen_stable_libs" | |
2420 | then | |
2421 | xen_ctrl_version=40800 | |
2422 | xen=yes | |
2423 | elif | |
2424 | cat > $TMPC <<EOF && | |
2425 | /* | |
2426 | * If we have stable libs the we don't want the libxc compat | |
2427 | * layers, regardless of what CFLAGS we may have been given. | |
2428 | */ | |
2429 | #undef XC_WANT_COMPAT_EVTCHN_API | |
2430 | #undef XC_WANT_COMPAT_GNTTAB_API | |
2431 | #undef XC_WANT_COMPAT_MAP_FOREIGN_API | |
2432 | #include <xenctrl.h> | |
2433 | #include <xenstore.h> | |
2434 | #include <xenevtchn.h> | |
2435 | #include <xengnttab.h> | |
2436 | #include <xenforeignmemory.h> | |
2437 | #include <stdint.h> | |
2438 | #include <xen/hvm/hvm_info_table.h> | |
2439 | #if !defined(HVM_MAX_VCPUS) | |
2440 | # error HVM_MAX_VCPUS not defined | |
2441 | #endif | |
2442 | int main(void) { | |
2443 | xc_interface *xc = NULL; | |
2444 | xenforeignmemory_handle *xfmem; | |
2445 | xenevtchn_handle *xe; | |
2446 | xengnttab_handle *xg; | |
2447 | xen_domain_handle_t handle; | |
2448 | ||
2449 | xs_daemon_open(); | |
2450 | ||
2451 | xc = xc_interface_open(0, 0, 0); | |
2452 | xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); | |
2453 | xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); | |
2454 | xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); | |
2455 | xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); | |
2456 | xc_domain_create(xc, 0, handle, 0, NULL, NULL); | |
2457 | ||
2458 | xfmem = xenforeignmemory_open(0, 0); | |
2459 | xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); | |
2460 | ||
2461 | xe = xenevtchn_open(0, 0); | |
2462 | xenevtchn_fd(xe); | |
2463 | ||
2464 | xg = xengnttab_open(0, 0); | |
2465 | xengnttab_map_grant_ref(xg, 0, 0, 0); | |
2466 | ||
2467 | return 0; | |
2468 | } | |
2469 | EOF | |
2470 | compile_prog "" "$xen_libs $xen_stable_libs" | |
2471 | then | |
2472 | xen_ctrl_version=40701 | |
2473 | xen=yes | |
2474 | elif | |
2475 | cat > $TMPC <<EOF && | |
2476 | #include <xenctrl.h> | |
2477 | #include <stdint.h> | |
2478 | int main(void) { | |
2479 | xc_interface *xc = NULL; | |
2480 | xen_domain_handle_t handle; | |
2481 | xc_domain_create(xc, 0, handle, 0, NULL, NULL); | |
2482 | return 0; | |
2483 | } | |
2484 | EOF | |
2485 | compile_prog "" "$xen_libs" | |
2486 | then | |
2487 | xen_ctrl_version=40700 | |
2488 | xen=yes | |
2489 | ||
2490 | # Xen 4.6 | |
2491 | elif | |
2492 | cat > $TMPC <<EOF && | |
2493 | #include <xenctrl.h> | |
2494 | #include <xenstore.h> | |
2495 | #include <stdint.h> | |
2496 | #include <xen/hvm/hvm_info_table.h> | |
2497 | #if !defined(HVM_MAX_VCPUS) | |
2498 | # error HVM_MAX_VCPUS not defined | |
2499 | #endif | |
2500 | int main(void) { | |
2501 | xc_interface *xc; | |
2502 | xs_daemon_open(); | |
2503 | xc = xc_interface_open(0, 0, 0); | |
2504 | xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); | |
2505 | xc_gnttab_open(NULL, 0); | |
2506 | xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); | |
2507 | xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); | |
2508 | xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); | |
2509 | xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0); | |
2510 | return 0; | |
2511 | } | |
2512 | EOF | |
2513 | compile_prog "" "$xen_libs" | |
2514 | then | |
2515 | xen_ctrl_version=40600 | |
2516 | xen=yes | |
2517 | ||
2518 | # Xen 4.5 | |
2519 | elif | |
2520 | cat > $TMPC <<EOF && | |
2521 | #include <xenctrl.h> | |
2522 | #include <xenstore.h> | |
2523 | #include <stdint.h> | |
2524 | #include <xen/hvm/hvm_info_table.h> | |
2525 | #if !defined(HVM_MAX_VCPUS) | |
2526 | # error HVM_MAX_VCPUS not defined | |
2527 | #endif | |
2528 | int main(void) { | |
2529 | xc_interface *xc; | |
2530 | xs_daemon_open(); | |
2531 | xc = xc_interface_open(0, 0, 0); | |
2532 | xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); | |
2533 | xc_gnttab_open(NULL, 0); | |
2534 | xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); | |
2535 | xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); | |
2536 | xc_hvm_create_ioreq_server(xc, 0, 0, NULL); | |
2537 | return 0; | |
2538 | } | |
2539 | EOF | |
2540 | compile_prog "" "$xen_libs" | |
2541 | then | |
2542 | xen_ctrl_version=40500 | |
2543 | xen=yes | |
2544 | ||
2545 | elif | |
2546 | cat > $TMPC <<EOF && | |
2547 | #include <xenctrl.h> | |
2548 | #include <xenstore.h> | |
2549 | #include <stdint.h> | |
2550 | #include <xen/hvm/hvm_info_table.h> | |
2551 | #if !defined(HVM_MAX_VCPUS) | |
2552 | # error HVM_MAX_VCPUS not defined | |
2553 | #endif | |
2554 | int main(void) { | |
2555 | xc_interface *xc; | |
2556 | xs_daemon_open(); | |
2557 | xc = xc_interface_open(0, 0, 0); | |
2558 | xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); | |
2559 | xc_gnttab_open(NULL, 0); | |
2560 | xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); | |
2561 | xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); | |
2562 | return 0; | |
2563 | } | |
2564 | EOF | |
2565 | compile_prog "" "$xen_libs" | |
2566 | then | |
2567 | xen_ctrl_version=40200 | |
2568 | xen=yes | |
2569 | ||
2570 | else | |
2571 | if test "$xen" = "yes" ; then | |
2572 | feature_not_found "xen (unsupported version)" \ | |
2573 | "Install a supported xen (xen 4.2 or newer)" | |
2574 | fi | |
2575 | xen=no | |
2576 | fi | |
2577 | ||
2578 | if test "$xen" = yes; then | |
2579 | if test $xen_ctrl_version -ge 40701 ; then | |
2580 | libs_softmmu="$xen_stable_libs $libs_softmmu" | |
2581 | fi | |
2582 | libs_softmmu="$xen_libs $libs_softmmu" | |
2583 | fi | |
2584 | fi | |
2585 | fi | |
2586 | ||
2587 | if test "$xen_pci_passthrough" != "no"; then | |
2588 | if test "$xen" = "yes" && test "$linux" = "yes"; then | |
2589 | xen_pci_passthrough=yes | |
2590 | else | |
2591 | if test "$xen_pci_passthrough" = "yes"; then | |
2592 | error_exit "User requested feature Xen PCI Passthrough" \ | |
2593 | " but this feature requires /sys from Linux" | |
2594 | fi | |
2595 | xen_pci_passthrough=no | |
2596 | fi | |
2597 | fi | |
2598 | ||
2599 | if test "$xen_pv_domain_build" = "yes" && | |
2600 | test "$xen" != "yes"; then | |
2601 | error_exit "User requested Xen PV domain builder support" \ | |
2602 | "which requires Xen support." | |
2603 | fi | |
2604 | ||
2605 | ########################################## | |
2606 | # Windows Hypervisor Platform accelerator (WHPX) check | |
2607 | if test "$whpx" != "no" ; then | |
2608 | if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then | |
2609 | whpx="yes" | |
2610 | else | |
2611 | if test "$whpx" = "yes"; then | |
2612 | feature_not_found "WinHvPlatform" "WinHvEmulation is not installed" | |
2613 | fi | |
2614 | whpx="no" | |
2615 | fi | |
2616 | fi | |
2617 | ||
2618 | ########################################## | |
2619 | # Sparse probe | |
2620 | if test "$sparse" != "no" ; then | |
2621 | if has cgcc; then | |
2622 | sparse=yes | |
2623 | else | |
2624 | if test "$sparse" = "yes" ; then | |
2625 | feature_not_found "sparse" "Install sparse binary" | |
2626 | fi | |
2627 | sparse=no | |
2628 | fi | |
2629 | fi | |
2630 | ||
2631 | ########################################## | |
2632 | # X11 probe | |
2633 | if $pkg_config --exists "x11"; then | |
2634 | have_x11=yes | |
2635 | x11_cflags=$($pkg_config --cflags x11) | |
2636 | x11_libs=$($pkg_config --libs x11) | |
2637 | fi | |
2638 | ||
2639 | ########################################## | |
2640 | # GTK probe | |
2641 | ||
2642 | if test "$gtk" != "no"; then | |
2643 | gtkpackage="gtk+-3.0" | |
2644 | gtkx11package="gtk+-x11-3.0" | |
2645 | gtkversion="3.14.0" | |
2646 | if $pkg_config --exists "$gtkpackage >= $gtkversion"; then | |
2647 | gtk_cflags=$($pkg_config --cflags $gtkpackage) | |
2648 | gtk_libs=$($pkg_config --libs $gtkpackage) | |
2649 | gtk_version=$($pkg_config --modversion $gtkpackage) | |
2650 | if $pkg_config --exists "$gtkx11package >= $gtkversion"; then | |
2651 | need_x11=yes | |
2652 | gtk_cflags="$gtk_cflags $x11_cflags" | |
2653 | gtk_libs="$gtk_libs $x11_libs" | |
2654 | fi | |
2655 | gtk="yes" | |
2656 | elif test "$gtk" = "yes"; then | |
2657 | feature_not_found "gtk" "Install gtk3-devel" | |
2658 | else | |
2659 | gtk="no" | |
2660 | fi | |
2661 | fi | |
2662 | ||
2663 | ||
2664 | ########################################## | |
2665 | # GNUTLS probe | |
2666 | ||
2667 | if test "$gnutls" != "no"; then | |
2668 | if $pkg_config --exists "gnutls >= 3.1.18"; then | |
2669 | gnutls_cflags=$($pkg_config --cflags gnutls) | |
2670 | gnutls_libs=$($pkg_config --libs gnutls) | |
2671 | libs_softmmu="$gnutls_libs $libs_softmmu" | |
2672 | libs_tools="$gnutls_libs $libs_tools" | |
2673 | QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags" | |
2674 | gnutls="yes" | |
2675 | elif test "$gnutls" = "yes"; then | |
2676 | feature_not_found "gnutls" "Install gnutls devel >= 3.1.18" | |
2677 | else | |
2678 | gnutls="no" | |
2679 | fi | |
2680 | fi | |
2681 | ||
2682 | ||
2683 | # If user didn't give a --disable/enable-gcrypt flag, | |
2684 | # then mark as disabled if user requested nettle | |
2685 | # explicitly | |
2686 | if test -z "$gcrypt" | |
2687 | then | |
2688 | if test "$nettle" = "yes" | |
2689 | then | |
2690 | gcrypt="no" | |
2691 | fi | |
2692 | fi | |
2693 | ||
2694 | # If user didn't give a --disable/enable-nettle flag, | |
2695 | # then mark as disabled if user requested gcrypt | |
2696 | # explicitly | |
2697 | if test -z "$nettle" | |
2698 | then | |
2699 | if test "$gcrypt" = "yes" | |
2700 | then | |
2701 | nettle="no" | |
2702 | fi | |
2703 | fi | |
2704 | ||
2705 | has_libgcrypt() { | |
2706 | if ! has "libgcrypt-config" | |
2707 | then | |
2708 | return 1 | |
2709 | fi | |
2710 | ||
2711 | if test -n "$cross_prefix" | |
2712 | then | |
2713 | host=$(libgcrypt-config --host) | |
2714 | if test "$host-" != $cross_prefix | |
2715 | then | |
2716 | return 1 | |
2717 | fi | |
2718 | fi | |
2719 | ||
2720 | maj=`libgcrypt-config --version | awk -F . '{print $1}'` | |
2721 | min=`libgcrypt-config --version | awk -F . '{print $2}'` | |
2722 | ||
2723 | if test $maj != 1 || test $min -lt 5 | |
2724 | then | |
2725 | return 1 | |
2726 | fi | |
2727 | ||
2728 | return 0 | |
2729 | } | |
2730 | ||
2731 | ||
2732 | if test "$nettle" != "no"; then | |
2733 | if $pkg_config --exists "nettle"; then | |
2734 | nettle_cflags=$($pkg_config --cflags nettle) | |
2735 | nettle_libs=$($pkg_config --libs nettle) | |
2736 | nettle_version=$($pkg_config --modversion nettle) | |
2737 | libs_softmmu="$nettle_libs $libs_softmmu" | |
2738 | libs_tools="$nettle_libs $libs_tools" | |
2739 | QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags" | |
2740 | nettle="yes" | |
2741 | ||
2742 | cat > $TMPC << EOF | |
2743 | #include <stddef.h> | |
2744 | #include <nettle/pbkdf2.h> | |
2745 | int main(void) { | |
2746 | pbkdf2_hmac_sha256(8, NULL, 1000, 8, NULL, 8, NULL); | |
2747 | return 0; | |
2748 | } | |
2749 | EOF | |
2750 | if test -z "$gcrypt"; then | |
2751 | gcrypt="no" | |
2752 | fi | |
2753 | if compile_prog "$nettle_cflags" "$nettle_libs" ; then | |
2754 | nettle_kdf=yes | |
2755 | fi | |
2756 | else | |
2757 | if test "$nettle" = "yes"; then | |
2758 | feature_not_found "nettle" "Install nettle devel" | |
2759 | else | |
2760 | nettle="no" | |
2761 | fi | |
2762 | fi | |
2763 | fi | |
2764 | ||
2765 | if test "$gcrypt" != "no"; then | |
2766 | if has_libgcrypt; then | |
2767 | gcrypt_cflags=$(libgcrypt-config --cflags) | |
2768 | gcrypt_libs=$(libgcrypt-config --libs) | |
2769 | # Debian has remove -lgpg-error from libgcrypt-config | |
2770 | # as it "spreads unnecessary dependencies" which in | |
2771 | # turn breaks static builds... | |
2772 | if test "$static" = "yes" | |
2773 | then | |
2774 | gcrypt_libs="$gcrypt_libs -lgpg-error" | |
2775 | fi | |
2776 | libs_softmmu="$gcrypt_libs $libs_softmmu" | |
2777 | libs_tools="$gcrypt_libs $libs_tools" | |
2778 | QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags" | |
2779 | gcrypt="yes" | |
2780 | ||
2781 | cat > $TMPC << EOF | |
2782 | #include <gcrypt.h> | |
2783 | int main(void) { | |
2784 | gcry_mac_hd_t handle; | |
2785 | gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5, | |
2786 | GCRY_MAC_FLAG_SECURE, NULL); | |
2787 | return 0; | |
2788 | } | |
2789 | EOF | |
2790 | if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then | |
2791 | gcrypt_hmac=yes | |
2792 | fi | |
2793 | else | |
2794 | if test "$gcrypt" = "yes"; then | |
2795 | feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0" | |
2796 | else | |
2797 | gcrypt="no" | |
2798 | fi | |
2799 | fi | |
2800 | fi | |
2801 | ||
2802 | ||
2803 | if test "$gcrypt" = "yes" && test "$nettle" = "yes" | |
2804 | then | |
2805 | error_exit "Only one of gcrypt & nettle can be enabled" | |
2806 | fi | |
2807 | ||
2808 | ########################################## | |
2809 | # libtasn1 - only for the TLS creds/session test suite | |
2810 | ||
2811 | tasn1=yes | |
2812 | tasn1_cflags="" | |
2813 | tasn1_libs="" | |
2814 | if $pkg_config --exists "libtasn1"; then | |
2815 | tasn1_cflags=$($pkg_config --cflags libtasn1) | |
2816 | tasn1_libs=$($pkg_config --libs libtasn1) | |
2817 | else | |
2818 | tasn1=no | |
2819 | fi | |
2820 | ||
2821 | ||
2822 | ########################################## | |
2823 | # getifaddrs (for tests/test-io-channel-socket ) | |
2824 | ||
2825 | have_ifaddrs_h=yes | |
2826 | if ! check_include "ifaddrs.h" ; then | |
2827 | have_ifaddrs_h=no | |
2828 | fi | |
2829 | ||
2830 | ########################################## | |
2831 | # VTE probe | |
2832 | ||
2833 | if test "$vte" != "no"; then | |
2834 | vteminversion="0.32.0" | |
2835 | if $pkg_config --exists "vte-2.91"; then | |
2836 | vtepackage="vte-2.91" | |
2837 | else | |
2838 | vtepackage="vte-2.90" | |
2839 | fi | |
2840 | if $pkg_config --exists "$vtepackage >= $vteminversion"; then | |
2841 | vte_cflags=$($pkg_config --cflags $vtepackage) | |
2842 | vte_libs=$($pkg_config --libs $vtepackage) | |
2843 | vteversion=$($pkg_config --modversion $vtepackage) | |
2844 | vte="yes" | |
2845 | elif test "$vte" = "yes"; then | |
2846 | feature_not_found "vte" "Install libvte-2.90/2.91 devel" | |
2847 | else | |
2848 | vte="no" | |
2849 | fi | |
2850 | fi | |
2851 | ||
2852 | ########################################## | |
2853 | # SDL probe | |
2854 | ||
2855 | # Look for sdl configuration program (pkg-config or sdl-config). Try | |
2856 | # sdl-config even without cross prefix, and favour pkg-config over sdl-config. | |
2857 | ||
2858 | sdl_probe () | |
2859 | { | |
2860 | sdl_too_old=no | |
2861 | if test "$sdlabi" = ""; then | |
2862 | if $pkg_config --exists "sdl2"; then | |
2863 | sdlabi=2.0 | |
2864 | elif $pkg_config --exists "sdl"; then | |
2865 | sdlabi=1.2 | |
2866 | else | |
2867 | sdlabi=2.0 | |
2868 | fi | |
2869 | fi | |
2870 | ||
2871 | if test $sdlabi = "2.0"; then | |
2872 | sdl_config=$sdl2_config | |
2873 | sdlname=sdl2 | |
2874 | sdlconfigname=sdl2_config | |
2875 | elif test $sdlabi = "1.2"; then | |
2876 | sdlname=sdl | |
2877 | sdlconfigname=sdl_config | |
2878 | else | |
2879 | error_exit "Unknown sdlabi $sdlabi, must be 1.2 or 2.0" | |
2880 | fi | |
2881 | ||
2882 | if test "$(basename $sdl_config)" != $sdlconfigname && ! has ${sdl_config}; then | |
2883 | sdl_config=$sdlconfigname | |
2884 | fi | |
2885 | ||
2886 | if $pkg_config $sdlname --exists; then | |
2887 | sdlconfig="$pkg_config $sdlname" | |
2888 | sdlversion=$($sdlconfig --modversion 2>/dev/null) | |
2889 | elif has ${sdl_config}; then | |
2890 | sdlconfig="$sdl_config" | |
2891 | sdlversion=$($sdlconfig --version) | |
2892 | else | |
2893 | if test "$sdl" = "yes" ; then | |
2894 | feature_not_found "sdl" "Install SDL2-devel" | |
2895 | fi | |
2896 | sdl=no | |
2897 | # no need to do the rest | |
2898 | return | |
2899 | fi | |
2900 | if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then | |
2901 | echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2 | |
2902 | fi | |
2903 | ||
2904 | cat > $TMPC << EOF | |
2905 | #include <SDL.h> | |
2906 | #undef main /* We don't want SDL to override our main() */ | |
2907 | int main( void ) { return SDL_Init (SDL_INIT_VIDEO); } | |
2908 | EOF | |
2909 | sdl_cflags=$($sdlconfig --cflags 2>/dev/null) | |
2910 | sdl_cflags="$sdl_cflags -Wno-undef" # workaround 2.0.8 bug | |
2911 | if test "$static" = "yes" ; then | |
2912 | if $pkg_config $sdlname --exists; then | |
2913 | sdl_libs=$($pkg_config $sdlname --static --libs 2>/dev/null) | |
2914 | else | |
2915 | sdl_libs=$($sdlconfig --static-libs 2>/dev/null) | |
2916 | fi | |
2917 | else | |
2918 | sdl_libs=$($sdlconfig --libs 2>/dev/null) | |
2919 | fi | |
2920 | if compile_prog "$sdl_cflags" "$sdl_libs" ; then | |
2921 | if test $(echo $sdlversion | sed 's/[^0-9]//g') -lt 121 ; then | |
2922 | sdl_too_old=yes | |
2923 | else | |
2924 | sdl=yes | |
2925 | fi | |
2926 | ||
2927 | # static link with sdl ? (note: sdl.pc's --static --libs is broken) | |
2928 | if test "$sdl" = "yes" -a "$static" = "yes" ; then | |
2929 | if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then | |
2930 | sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)" | |
2931 | sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)" | |
2932 | fi | |
2933 | if compile_prog "$sdl_cflags" "$sdl_libs" ; then | |
2934 | : | |
2935 | else | |
2936 | sdl=no | |
2937 | fi | |
2938 | fi # static link | |
2939 | else # sdl not found | |
2940 | if test "$sdl" = "yes" ; then | |
2941 | feature_not_found "sdl" "Install SDL devel" | |
2942 | fi | |
2943 | sdl=no | |
2944 | fi # sdl compile test | |
2945 | } | |
2946 | ||
2947 | if test "$sdl" != "no" ; then | |
2948 | sdl_probe | |
2949 | fi | |
2950 | ||
2951 | if test "$sdl" = "yes" ; then | |
2952 | cat > $TMPC <<EOF | |
2953 | #include <SDL.h> | |
2954 | #if defined(SDL_VIDEO_DRIVER_X11) | |
2955 | #include <X11/XKBlib.h> | |
2956 | #else | |
2957 | #error No x11 support | |
2958 | #endif | |
2959 | int main(void) { return 0; } | |
2960 | EOF | |
2961 | if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then | |
2962 | need_x11=yes | |
2963 | sdl_cflags="$sdl_cflags $x11_cflags" | |
2964 | sdl_libs="$sdl_libs $x11_libs" | |
2965 | fi | |
2966 | fi | |
2967 | ||
2968 | ########################################## | |
2969 | # RDMA needs OpenFabrics libraries | |
2970 | if test "$rdma" != "no" ; then | |
2971 | cat > $TMPC <<EOF | |
2972 | #include <rdma/rdma_cma.h> | |
2973 | int main(void) { return 0; } | |
2974 | EOF | |
2975 | rdma_libs="-lrdmacm -libverbs -libumad" | |
2976 | if compile_prog "" "$rdma_libs" ; then | |
2977 | rdma="yes" | |
2978 | libs_softmmu="$libs_softmmu $rdma_libs" | |
2979 | else | |
2980 | if test "$rdma" = "yes" ; then | |
2981 | error_exit \ | |
2982 | " OpenFabrics librdmacm/libibverbs/libibumad not present." \ | |
2983 | " Your options:" \ | |
2984 | " (1) Fast: Install infiniband packages (devel) from your distro." \ | |
2985 | " (2) Cleanest: Install libraries from www.openfabrics.org" \ | |
2986 | " (3) Also: Install softiwarp if you don't have RDMA hardware" | |
2987 | fi | |
2988 | rdma="no" | |
2989 | fi | |
2990 | fi | |
2991 | ||
2992 | ########################################## | |
2993 | # PVRDMA detection | |
2994 | ||
2995 | cat > $TMPC <<EOF && | |
2996 | #include <sys/mman.h> | |
2997 | ||
2998 | int | |
2999 | main(void) | |
3000 | { | |
3001 | char buf = 0; | |
3002 | void *addr = &buf; | |
3003 | addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED); | |
3004 | ||
3005 | return 0; | |
3006 | } | |
3007 | EOF | |
3008 | ||
3009 | if test "$rdma" = "yes" ; then | |
3010 | case "$pvrdma" in | |
3011 | "") | |
3012 | if compile_prog "" ""; then | |
3013 | pvrdma="yes" | |
3014 | else | |
3015 | pvrdma="no" | |
3016 | fi | |
3017 | ;; | |
3018 | "yes") | |
3019 | if ! compile_prog "" ""; then | |
3020 | error_exit "PVRDMA is not supported since mremap is not implemented" | |
3021 | fi | |
3022 | pvrdma="yes" | |
3023 | ;; | |
3024 | "no") | |
3025 | pvrdma="no" | |
3026 | ;; | |
3027 | esac | |
3028 | else | |
3029 | if test "$pvrdma" = "yes" ; then | |
3030 | error_exit "PVRDMA requires rdma suppport" | |
3031 | fi | |
3032 | pvrdma="no" | |
3033 | fi | |
3034 | ||
3035 | ########################################## | |
3036 | # VNC SASL detection | |
3037 | if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then | |
3038 | cat > $TMPC <<EOF | |
3039 | #include <sasl/sasl.h> | |
3040 | #include <stdio.h> | |
3041 | int main(void) { sasl_server_init(NULL, "qemu"); return 0; } | |
3042 | EOF | |
3043 | # Assuming Cyrus-SASL installed in /usr prefix | |
3044 | vnc_sasl_cflags="" | |
3045 | vnc_sasl_libs="-lsasl2" | |
3046 | if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then | |
3047 | vnc_sasl=yes | |
3048 | libs_softmmu="$vnc_sasl_libs $libs_softmmu" | |
3049 | QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags" | |
3050 | else | |
3051 | if test "$vnc_sasl" = "yes" ; then | |
3052 | feature_not_found "vnc-sasl" "Install Cyrus SASL devel" | |
3053 | fi | |
3054 | vnc_sasl=no | |
3055 | fi | |
3056 | fi | |
3057 | ||
3058 | ########################################## | |
3059 | # VNC JPEG detection | |
3060 | if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then | |
3061 | cat > $TMPC <<EOF | |
3062 | #include <stdio.h> | |
3063 | #include <jpeglib.h> | |
3064 | int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; } | |
3065 | EOF | |
3066 | vnc_jpeg_cflags="" | |
3067 | vnc_jpeg_libs="-ljpeg" | |
3068 | if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then | |
3069 | vnc_jpeg=yes | |
3070 | libs_softmmu="$vnc_jpeg_libs $libs_softmmu" | |
3071 | QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags" | |
3072 | else | |
3073 | if test "$vnc_jpeg" = "yes" ; then | |
3074 | feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel" | |
3075 | fi | |
3076 | vnc_jpeg=no | |
3077 | fi | |
3078 | fi | |
3079 | ||
3080 | ########################################## | |
3081 | # VNC PNG detection | |
3082 | if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then | |
3083 | cat > $TMPC <<EOF | |
3084 | //#include <stdio.h> | |
3085 | #include <png.h> | |
3086 | #include <stddef.h> | |
3087 | int main(void) { | |
3088 | png_structp png_ptr; | |
3089 | png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); | |
3090 | return png_ptr != 0; | |
3091 | } | |
3092 | EOF | |
3093 | if $pkg_config libpng --exists; then | |
3094 | vnc_png_cflags=$($pkg_config libpng --cflags) | |
3095 | vnc_png_libs=$($pkg_config libpng --libs) | |
3096 | else | |
3097 | vnc_png_cflags="" | |
3098 | vnc_png_libs="-lpng" | |
3099 | fi | |
3100 | if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then | |
3101 | vnc_png=yes | |
3102 | libs_softmmu="$vnc_png_libs $libs_softmmu" | |
3103 | QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags" | |
3104 | else | |
3105 | if test "$vnc_png" = "yes" ; then | |
3106 | feature_not_found "vnc-png" "Install libpng devel" | |
3107 | fi | |
3108 | vnc_png=no | |
3109 | fi | |
3110 | fi | |
3111 | ||
3112 | ########################################## | |
3113 | # xkbcommon probe | |
3114 | if test "$xkbcommon" != "no" ; then | |
3115 | if $pkg_config xkbcommon --exists; then | |
3116 | xkbcommon_cflags=$($pkg_config xkbcommon --cflags) | |
3117 | xkbcommon_libs=$($pkg_config xkbcommon --libs) | |
3118 | xkbcommon=yes | |
3119 | else | |
3120 | if test "$xkbcommon" = "yes" ; then | |
3121 | feature_not_found "xkbcommon" "Install libxkbcommon-devel" | |
3122 | fi | |
3123 | xkbcommon=no | |
3124 | fi | |
3125 | fi | |
3126 | ||
3127 | ########################################## | |
3128 | # fnmatch() probe, used for ACL routines | |
3129 | fnmatch="no" | |
3130 | cat > $TMPC << EOF | |
3131 | #include <fnmatch.h> | |
3132 | int main(void) | |
3133 | { | |
3134 | fnmatch("foo", "foo", 0); | |
3135 | return 0; | |
3136 | } | |
3137 | EOF | |
3138 | if compile_prog "" "" ; then | |
3139 | fnmatch="yes" | |
3140 | fi | |
3141 | ||
3142 | ########################################## | |
3143 | # xfsctl() probe, used for file-posix.c | |
3144 | if test "$xfs" != "no" ; then | |
3145 | cat > $TMPC << EOF | |
3146 | #include <stddef.h> /* NULL */ | |
3147 | #include <xfs/xfs.h> | |
3148 | int main(void) | |
3149 | { | |
3150 | xfsctl(NULL, 0, 0, NULL); | |
3151 | return 0; | |
3152 | } | |
3153 | EOF | |
3154 | if compile_prog "" "" ; then | |
3155 | xfs="yes" | |
3156 | else | |
3157 | if test "$xfs" = "yes" ; then | |
3158 | feature_not_found "xfs" "Instal xfsprogs/xfslibs devel" | |
3159 | fi | |
3160 | xfs=no | |
3161 | fi | |
3162 | fi | |
3163 | ||
3164 | ########################################## | |
3165 | # vde libraries probe | |
3166 | if test "$vde" != "no" ; then | |
3167 | vde_libs="-lvdeplug" | |
3168 | cat > $TMPC << EOF | |
3169 | #include <libvdeplug.h> | |
3170 | int main(void) | |
3171 | { | |
3172 | struct vde_open_args a = {0, 0, 0}; | |
3173 | char s[] = ""; | |
3174 | vde_open(s, s, &a); | |
3175 | return 0; | |
3176 | } | |
3177 | EOF | |
3178 | if compile_prog "" "$vde_libs" ; then | |
3179 | vde=yes | |
3180 | else | |
3181 | if test "$vde" = "yes" ; then | |
3182 | feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel" | |
3183 | fi | |
3184 | vde=no | |
3185 | fi | |
3186 | fi | |
3187 | ||
3188 | ########################################## | |
3189 | # netmap support probe | |
3190 | # Apart from looking for netmap headers, we make sure that the host API version | |
3191 | # supports the netmap backend (>=11). The upper bound (15) is meant to simulate | |
3192 | # a minor/major version number. Minor new features will be marked with values up | |
3193 | # to 15, and if something happens that requires a change to the backend we will | |
3194 | # move above 15, submit the backend fixes and modify this two bounds. | |
3195 | if test "$netmap" != "no" ; then | |
3196 | cat > $TMPC << EOF | |
3197 | #include <inttypes.h> | |
3198 | #include <net/if.h> | |
3199 | #include <net/netmap.h> | |
3200 | #include <net/netmap_user.h> | |
3201 | #if (NETMAP_API < 11) || (NETMAP_API > 15) | |
3202 | #error | |
3203 | #endif | |
3204 | int main(void) { return 0; } | |
3205 | EOF | |
3206 | if compile_prog "" "" ; then | |
3207 | netmap=yes | |
3208 | else | |
3209 | if test "$netmap" = "yes" ; then | |
3210 | feature_not_found "netmap" | |
3211 | fi | |
3212 | netmap=no | |
3213 | fi | |
3214 | fi | |
3215 | ||
3216 | ########################################## | |
3217 | # libcap-ng library probe | |
3218 | if test "$cap_ng" != "no" ; then | |
3219 | cap_libs="-lcap-ng" | |
3220 | cat > $TMPC << EOF | |
3221 | #include <cap-ng.h> | |
3222 | int main(void) | |
3223 | { | |
3224 | capng_capability_to_name(CAPNG_EFFECTIVE); | |
3225 | return 0; | |
3226 | } | |
3227 | EOF | |
3228 | if compile_prog "" "$cap_libs" ; then | |
3229 | cap_ng=yes | |
3230 | libs_tools="$cap_libs $libs_tools" | |
3231 | else | |
3232 | if test "$cap_ng" = "yes" ; then | |
3233 | feature_not_found "cap_ng" "Install libcap-ng devel" | |
3234 | fi | |
3235 | cap_ng=no | |
3236 | fi | |
3237 | fi | |
3238 | ||
3239 | ########################################## | |
3240 | # Sound support libraries probe | |
3241 | ||
3242 | audio_drv_probe() | |
3243 | { | |
3244 | drv=$1 | |
3245 | hdr=$2 | |
3246 | lib=$3 | |
3247 | exp=$4 | |
3248 | cfl=$5 | |
3249 | cat > $TMPC << EOF | |
3250 | #include <$hdr> | |
3251 | int main(void) { $exp } | |
3252 | EOF | |
3253 | if compile_prog "$cfl" "$lib" ; then | |
3254 | : | |
3255 | else | |
3256 | error_exit "$drv check failed" \ | |
3257 | "Make sure to have the $drv libs and headers installed." | |
3258 | fi | |
3259 | } | |
3260 | ||
3261 | audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g') | |
3262 | for drv in $audio_drv_list; do | |
3263 | case $drv in | |
3264 | alsa) | |
3265 | audio_drv_probe $drv alsa/asoundlib.h -lasound \ | |
3266 | "return snd_pcm_close((snd_pcm_t *)0);" | |
3267 | alsa_libs="-lasound" | |
3268 | ;; | |
3269 | ||
3270 | pa) | |
3271 | audio_drv_probe $drv pulse/pulseaudio.h "-lpulse" \ | |
3272 | "pa_context_set_source_output_volume(NULL, 0, NULL, NULL, NULL); return 0;" | |
3273 | pulse_libs="-lpulse" | |
3274 | audio_pt_int="yes" | |
3275 | ;; | |
3276 | ||
3277 | sdl) | |
3278 | if test "$sdl" = "no"; then | |
3279 | error_exit "sdl not found or disabled, can not use sdl audio driver" | |
3280 | fi | |
3281 | ;; | |
3282 | ||
3283 | coreaudio) | |
3284 | coreaudio_libs="-framework CoreAudio" | |
3285 | ;; | |
3286 | ||
3287 | dsound) | |
3288 | dsound_libs="-lole32 -ldxguid" | |
3289 | audio_win_int="yes" | |
3290 | ;; | |
3291 | ||
3292 | oss) | |
3293 | oss_libs="$oss_lib" | |
3294 | ;; | |
3295 | ||
3296 | wav) | |
3297 | # XXX: Probes for CoreAudio, DirectSound | |
3298 | ;; | |
3299 | ||
3300 | *) | |
3301 | echo "$audio_possible_drivers" | grep -q "\<$drv\>" || { | |
3302 | error_exit "Unknown driver '$drv' selected" \ | |
3303 | "Possible drivers are: $audio_possible_drivers" | |
3304 | } | |
3305 | ;; | |
3306 | esac | |
3307 | done | |
3308 | ||
3309 | ########################################## | |
3310 | # BrlAPI probe | |
3311 | ||
3312 | if test "$brlapi" != "no" ; then | |
3313 | brlapi_libs="-lbrlapi" | |
3314 | cat > $TMPC << EOF | |
3315 | #include <brlapi.h> | |
3316 | #include <stddef.h> | |
3317 | int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } | |
3318 | EOF | |
3319 | if compile_prog "" "$brlapi_libs" ; then | |
3320 | brlapi=yes | |
3321 | else | |
3322 | if test "$brlapi" = "yes" ; then | |
3323 | feature_not_found "brlapi" "Install brlapi devel" | |
3324 | fi | |
3325 | brlapi=no | |
3326 | fi | |
3327 | fi | |
3328 | ||
3329 | ########################################## | |
3330 | # curses probe | |
3331 | if test "$curses" != "no" ; then | |
3332 | if test "$mingw32" = "yes" ; then | |
3333 | curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):" | |
3334 | curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses" | |
3335 | else | |
3336 | curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:" | |
3337 | curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw" | |
3338 | fi | |
3339 | curses_found=no | |
3340 | cat > $TMPC << EOF | |
3341 | #include <locale.h> | |
3342 | #include <curses.h> | |
3343 | #include <wchar.h> | |
3344 | int main(void) { | |
3345 | wchar_t wch = L'w'; | |
3346 | setlocale(LC_ALL, ""); | |
3347 | resize_term(0, 0); | |
3348 | addwstr(L"wide chars\n"); | |
3349 | addnwstr(&wch, 1); | |
3350 | add_wch(WACS_DEGREE); | |
3351 | return 0; | |
3352 | } | |
3353 | EOF | |
3354 | IFS=: | |
3355 | for curses_inc in $curses_inc_list; do | |
3356 | # Make sure we get the wide character prototypes | |
3357 | curses_inc="-DNCURSES_WIDECHAR $curses_inc" | |
3358 | IFS=: | |
3359 | for curses_lib in $curses_lib_list; do | |
3360 | unset IFS | |
3361 | if compile_prog "$curses_inc" "$curses_lib" ; then | |
3362 | curses_found=yes | |
3363 | break | |
3364 | fi | |
3365 | done | |
3366 | if test "$curses_found" = yes ; then | |
3367 | break | |
3368 | fi | |
3369 | done | |
3370 | unset IFS | |
3371 | if test "$curses_found" = "yes" ; then | |
3372 | curses=yes | |
3373 | else | |
3374 | if test "$curses" = "yes" ; then | |
3375 | feature_not_found "curses" "Install ncurses devel" | |
3376 | fi | |
3377 | curses=no | |
3378 | fi | |
3379 | fi | |
3380 | ||
3381 | ########################################## | |
3382 | # curl probe | |
3383 | if test "$curl" != "no" ; then | |
3384 | if $pkg_config libcurl --exists; then | |
3385 | curlconfig="$pkg_config libcurl" | |
3386 | else | |
3387 | curlconfig=curl-config | |
3388 | fi | |
3389 | cat > $TMPC << EOF | |
3390 | #include <curl/curl.h> | |
3391 | int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; } | |
3392 | EOF | |
3393 | curl_cflags=$($curlconfig --cflags 2>/dev/null) | |
3394 | curl_libs=$($curlconfig --libs 2>/dev/null) | |
3395 | if compile_prog "$curl_cflags" "$curl_libs" ; then | |
3396 | curl=yes | |
3397 | else | |
3398 | if test "$curl" = "yes" ; then | |
3399 | feature_not_found "curl" "Install libcurl devel" | |
3400 | fi | |
3401 | curl=no | |
3402 | fi | |
3403 | fi # test "$curl" | |
3404 | ||
3405 | ########################################## | |
3406 | # bluez support probe | |
3407 | if test "$bluez" != "no" ; then | |
3408 | cat > $TMPC << EOF | |
3409 | #include <bluetooth/bluetooth.h> | |
3410 | int main(void) { return bt_error(0); } | |
3411 | EOF | |
3412 | bluez_cflags=$($pkg_config --cflags bluez 2>/dev/null) | |
3413 | bluez_libs=$($pkg_config --libs bluez 2>/dev/null) | |
3414 | if compile_prog "$bluez_cflags" "$bluez_libs" ; then | |
3415 | bluez=yes | |
3416 | libs_softmmu="$bluez_libs $libs_softmmu" | |
3417 | else | |
3418 | if test "$bluez" = "yes" ; then | |
3419 | feature_not_found "bluez" "Install bluez-libs/libbluetooth devel" | |
3420 | fi | |
3421 | bluez="no" | |
3422 | fi | |
3423 | fi | |
3424 | ||
3425 | ########################################## | |
3426 | # glib support probe | |
3427 | ||
3428 | glib_req_ver=2.40 | |
3429 | glib_modules=gthread-2.0 | |
3430 | if test "$modules" = yes; then | |
3431 | glib_modules="$glib_modules gmodule-export-2.0" | |
3432 | fi | |
3433 | ||
3434 | # This workaround is required due to a bug in pkg-config file for glib as it | |
3435 | # doesn't define GLIB_STATIC_COMPILATION for pkg-config --static | |
3436 | ||
3437 | if test "$static" = yes -a "$mingw32" = yes; then | |
3438 | QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS" | |
3439 | fi | |
3440 | ||
3441 | for i in $glib_modules; do | |
3442 | if $pkg_config --atleast-version=$glib_req_ver $i; then | |
3443 | glib_cflags=$($pkg_config --cflags $i) | |
3444 | glib_libs=$($pkg_config --libs $i) | |
3445 | QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS" | |
3446 | LIBS="$glib_libs $LIBS" | |
3447 | libs_qga="$glib_libs $libs_qga" | |
3448 | else | |
3449 | error_exit "glib-$glib_req_ver $i is required to compile QEMU" | |
3450 | fi | |
3451 | done | |
3452 | ||
3453 | # Sanity check that the current size_t matches the | |
3454 | # size that glib thinks it should be. This catches | |
3455 | # problems on multi-arch where people try to build | |
3456 | # 32-bit QEMU while pointing at 64-bit glib headers | |
3457 | cat > $TMPC <<EOF | |
3458 | #include <glib.h> | |
3459 | #include <unistd.h> | |
3460 | ||
3461 | #define QEMU_BUILD_BUG_ON(x) \ | |
3462 | typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); | |
3463 | ||
3464 | int main(void) { | |
3465 | QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); | |
3466 | return 0; | |
3467 | } | |
3468 | EOF | |
3469 | ||
3470 | if ! compile_prog "$CFLAGS" "$LIBS" ; then | |
3471 | error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ | |
3472 | "You probably need to set PKG_CONFIG_LIBDIR"\ | |
3473 | "to point to the right pkg-config files for your"\ | |
3474 | "build target" | |
3475 | fi | |
3476 | ||
3477 | # Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage | |
3478 | cat > $TMPC << EOF | |
3479 | #include <glib.h> | |
3480 | int main(void) { return 0; } | |
3481 | EOF | |
3482 | if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then | |
3483 | if cc_has_warning_flag "-Wno-unknown-attributes"; then | |
3484 | glib_cflags="-Wno-unknown-attributes $glib_cflags" | |
3485 | CFLAGS="-Wno-unknown-attributes $CFLAGS" | |
3486 | fi | |
3487 | fi | |
3488 | ||
3489 | ########################################## | |
3490 | # SHA command probe for modules | |
3491 | if test "$modules" = yes; then | |
3492 | shacmd_probe="sha1sum sha1 shasum" | |
3493 | for c in $shacmd_probe; do | |
3494 | if has $c; then | |
3495 | shacmd="$c" | |
3496 | break | |
3497 | fi | |
3498 | done | |
3499 | if test "$shacmd" = ""; then | |
3500 | error_exit "one of the checksum commands is required to enable modules: $shacmd_probe" | |
3501 | fi | |
3502 | fi | |
3503 | ||
3504 | ########################################## | |
3505 | # pixman support probe | |
3506 | ||
3507 | if test "$want_tools" = "no" -a "$softmmu" = "no"; then | |
3508 | pixman_cflags= | |
3509 | pixman_libs= | |
3510 | elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then | |
3511 | pixman_cflags=$($pkg_config --cflags pixman-1) | |
3512 | pixman_libs=$($pkg_config --libs pixman-1) | |
3513 | else | |
3514 | error_exit "pixman >= 0.21.8 not present." \ | |
3515 | "Please install the pixman devel package." | |
3516 | fi | |
3517 | ||
3518 | ########################################## | |
3519 | # libmpathpersist probe | |
3520 | ||
3521 | if test "$mpath" != "no" ; then | |
3522 | # probe for the new API | |
3523 | cat > $TMPC <<EOF | |
3524 | #include <libudev.h> | |
3525 | #include <mpath_persist.h> | |
3526 | unsigned mpath_mx_alloc_len = 1024; | |
3527 | int logsink; | |
3528 | static struct config *multipath_conf; | |
3529 | extern struct udev *udev; | |
3530 | extern struct config *get_multipath_config(void); | |
3531 | extern void put_multipath_config(struct config *conf); | |
3532 | struct udev *udev; | |
3533 | struct config *get_multipath_config(void) { return multipath_conf; } | |
3534 | void put_multipath_config(struct config *conf) { } | |
3535 | ||
3536 | int main(void) { | |
3537 | udev = udev_new(); | |
3538 | multipath_conf = mpath_lib_init(); | |
3539 | return 0; | |
3540 | } | |
3541 | EOF | |
3542 | if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then | |
3543 | mpathpersist=yes | |
3544 | mpathpersist_new_api=yes | |
3545 | else | |
3546 | # probe for the old API | |
3547 | cat > $TMPC <<EOF | |
3548 | #include <libudev.h> | |
3549 | #include <mpath_persist.h> | |
3550 | unsigned mpath_mx_alloc_len = 1024; | |
3551 | int logsink; | |
3552 | int main(void) { | |
3553 | struct udev *udev = udev_new(); | |
3554 | mpath_lib_init(udev); | |
3555 | return 0; | |
3556 | } | |
3557 | EOF | |
3558 | if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then | |
3559 | mpathpersist=yes | |
3560 | mpathpersist_new_api=no | |
3561 | else | |
3562 | mpathpersist=no | |
3563 | fi | |
3564 | fi | |
3565 | else | |
3566 | mpathpersist=no | |
3567 | fi | |
3568 | ||
3569 | ########################################## | |
3570 | # libcap probe | |
3571 | ||
3572 | if test "$cap" != "no" ; then | |
3573 | cat > $TMPC <<EOF | |
3574 | #include <stdio.h> | |
3575 | #include <sys/capability.h> | |
3576 | int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; } | |
3577 | EOF | |
3578 | if compile_prog "" "-lcap" ; then | |
3579 | cap=yes | |
3580 | else | |
3581 | cap=no | |
3582 | fi | |
3583 | fi | |
3584 | ||
3585 | ########################################## | |
3586 | # pthread probe | |
3587 | PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" | |
3588 | ||
3589 | pthread=no | |
3590 | cat > $TMPC << EOF | |
3591 | #include <pthread.h> | |
3592 | static void *f(void *p) { return NULL; } | |
3593 | int main(void) { | |
3594 | pthread_t thread; | |
3595 | pthread_create(&thread, 0, f, 0); | |
3596 | return 0; | |
3597 | } | |
3598 | EOF | |
3599 | if compile_prog "" "" ; then | |
3600 | pthread=yes | |
3601 | else | |
3602 | for pthread_lib in $PTHREADLIBS_LIST; do | |
3603 | if compile_prog "" "$pthread_lib" ; then | |
3604 | pthread=yes | |
3605 | found=no | |
3606 | for lib_entry in $LIBS; do | |
3607 | if test "$lib_entry" = "$pthread_lib"; then | |
3608 | found=yes | |
3609 | break | |
3610 | fi | |
3611 | done | |
3612 | if test "$found" = "no"; then | |
3613 | LIBS="$pthread_lib $LIBS" | |
3614 | libs_qga="$pthread_lib $libs_qga" | |
3615 | fi | |
3616 | PTHREAD_LIB="$pthread_lib" | |
3617 | break | |
3618 | fi | |
3619 | done | |
3620 | fi | |
3621 | ||
3622 | if test "$mingw32" != yes -a "$pthread" = no; then | |
3623 | error_exit "pthread check failed" \ | |
3624 | "Make sure to have the pthread libs and headers installed." | |
3625 | fi | |
3626 | ||
3627 | # check for pthread_setname_np | |
3628 | pthread_setname_np=no | |
3629 | cat > $TMPC << EOF | |
3630 | #include <pthread.h> | |
3631 | ||
3632 | static void *f(void *p) { return NULL; } | |
3633 | int main(void) | |
3634 | { | |
3635 | pthread_t thread; | |
3636 | pthread_create(&thread, 0, f, 0); | |
3637 | pthread_setname_np(thread, "QEMU"); | |
3638 | return 0; | |
3639 | } | |
3640 | EOF | |
3641 | if compile_prog "" "$pthread_lib" ; then | |
3642 | pthread_setname_np=yes | |
3643 | fi | |
3644 | ||
3645 | ########################################## | |
3646 | # rbd probe | |
3647 | if test "$rbd" != "no" ; then | |
3648 | cat > $TMPC <<EOF | |
3649 | #include <stdio.h> | |
3650 | #include <rbd/librbd.h> | |
3651 | int main(void) { | |
3652 | rados_t cluster; | |
3653 | rados_create(&cluster, NULL); | |
3654 | return 0; | |
3655 | } | |
3656 | EOF | |
3657 | rbd_libs="-lrbd -lrados" | |
3658 | if compile_prog "" "$rbd_libs" ; then | |
3659 | rbd=yes | |
3660 | else | |
3661 | if test "$rbd" = "yes" ; then | |
3662 | feature_not_found "rados block device" "Install librbd/ceph devel" | |
3663 | fi | |
3664 | rbd=no | |
3665 | fi | |
3666 | fi | |
3667 | ||
3668 | ########################################## | |
3669 | # libssh2 probe | |
3670 | min_libssh2_version=1.2.8 | |
3671 | if test "$libssh2" != "no" ; then | |
3672 | if $pkg_config --atleast-version=$min_libssh2_version libssh2; then | |
3673 | libssh2_cflags=$($pkg_config libssh2 --cflags) | |
3674 | libssh2_libs=$($pkg_config libssh2 --libs) | |
3675 | libssh2=yes | |
3676 | else | |
3677 | if test "$libssh2" = "yes" ; then | |
3678 | error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2" | |
3679 | fi | |
3680 | libssh2=no | |
3681 | fi | |
3682 | fi | |
3683 | ||
3684 | ########################################## | |
3685 | # libssh2_sftp_fsync probe | |
3686 | ||
3687 | if test "$libssh2" = "yes"; then | |
3688 | cat > $TMPC <<EOF | |
3689 | #include <stdio.h> | |
3690 | #include <libssh2.h> | |
3691 | #include <libssh2_sftp.h> | |
3692 | int main(void) { | |
3693 | LIBSSH2_SESSION *session; | |
3694 | LIBSSH2_SFTP *sftp; | |
3695 | LIBSSH2_SFTP_HANDLE *sftp_handle; | |
3696 | session = libssh2_session_init (); | |
3697 | sftp = libssh2_sftp_init (session); | |
3698 | sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0); | |
3699 | libssh2_sftp_fsync (sftp_handle); | |
3700 | return 0; | |
3701 | } | |
3702 | EOF | |
3703 | # libssh2_cflags/libssh2_libs defined in previous test. | |
3704 | if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then | |
3705 | QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS" | |
3706 | fi | |
3707 | fi | |
3708 | ||
3709 | ########################################## | |
3710 | # linux-aio probe | |
3711 | ||
3712 | if test "$linux_aio" != "no" ; then | |
3713 | cat > $TMPC <<EOF | |
3714 | #include <libaio.h> | |
3715 | #include <sys/eventfd.h> | |
3716 | #include <stddef.h> | |
3717 | int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } | |
3718 | EOF | |
3719 | if compile_prog "" "-laio" ; then | |
3720 | linux_aio=yes | |
3721 | else | |
3722 | if test "$linux_aio" = "yes" ; then | |
3723 | feature_not_found "linux AIO" "Install libaio devel" | |
3724 | fi | |
3725 | linux_aio=no | |
3726 | fi | |
3727 | fi | |
3728 | ||
3729 | ########################################## | |
3730 | # TPM passthrough is only on x86 Linux | |
3731 | ||
3732 | if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then | |
3733 | tpm_passthrough=$tpm | |
3734 | else | |
3735 | tpm_passthrough=no | |
3736 | fi | |
3737 | ||
3738 | # TPM emulator is for all posix systems | |
3739 | if test "$mingw32" != "yes"; then | |
3740 | tpm_emulator=$tpm | |
3741 | else | |
3742 | tpm_emulator=no | |
3743 | fi | |
3744 | ########################################## | |
3745 | # attr probe | |
3746 | ||
3747 | if test "$attr" != "no" ; then | |
3748 | cat > $TMPC <<EOF | |
3749 | #include <stdio.h> | |
3750 | #include <sys/types.h> | |
3751 | #ifdef CONFIG_LIBATTR | |
3752 | #include <attr/xattr.h> | |
3753 | #else | |
3754 | #include <sys/xattr.h> | |
3755 | #endif | |
3756 | int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } | |
3757 | EOF | |
3758 | if compile_prog "" "" ; then | |
3759 | attr=yes | |
3760 | # Older distros have <attr/xattr.h>, and need -lattr: | |
3761 | elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then | |
3762 | attr=yes | |
3763 | LIBS="-lattr $LIBS" | |
3764 | libattr=yes | |
3765 | else | |
3766 | if test "$attr" = "yes" ; then | |
3767 | feature_not_found "ATTR" "Install libc6 or libattr devel" | |
3768 | fi | |
3769 | attr=no | |
3770 | fi | |
3771 | fi | |
3772 | ||
3773 | ########################################## | |
3774 | # iovec probe | |
3775 | cat > $TMPC <<EOF | |
3776 | #include <sys/types.h> | |
3777 | #include <sys/uio.h> | |
3778 | #include <unistd.h> | |
3779 | int main(void) { return sizeof(struct iovec); } | |
3780 | EOF | |
3781 | iovec=no | |
3782 | if compile_prog "" "" ; then | |
3783 | iovec=yes | |
3784 | fi | |
3785 | ||
3786 | ########################################## | |
3787 | # preadv probe | |
3788 | cat > $TMPC <<EOF | |
3789 | #include <sys/types.h> | |
3790 | #include <sys/uio.h> | |
3791 | #include <unistd.h> | |
3792 | int main(void) { return preadv(0, 0, 0, 0); } | |
3793 | EOF | |
3794 | preadv=no | |
3795 | if compile_prog "" "" ; then | |
3796 | preadv=yes | |
3797 | fi | |
3798 | ||
3799 | ########################################## | |
3800 | # fdt probe | |
3801 | # fdt support is mandatory for at least some target architectures, | |
3802 | # so insist on it if we're building those system emulators. | |
3803 | fdt_required=no | |
3804 | for target in $target_list; do | |
3805 | case $target in | |
3806 | aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu) | |
3807 | fdt_required=yes | |
3808 | ;; | |
3809 | esac | |
3810 | done | |
3811 | ||
3812 | if test "$fdt_required" = "yes"; then | |
3813 | if test "$fdt" = "no"; then | |
3814 | error_exit "fdt disabled but some requested targets require it." \ | |
3815 | "You can turn off fdt only if you also disable all the system emulation" \ | |
3816 | "targets which need it (by specifying a cut down --target-list)." | |
3817 | fi | |
3818 | fdt=yes | |
3819 | fi | |
3820 | ||
3821 | if test "$fdt" != "no" ; then | |
3822 | fdt_libs="-lfdt" | |
3823 | # explicitly check for libfdt_env.h as it is missing in some stable installs | |
3824 | # and test for required functions to make sure we are on a version >= 1.4.2 | |
3825 | cat > $TMPC << EOF | |
3826 | #include <libfdt.h> | |
3827 | #include <libfdt_env.h> | |
3828 | int main(void) { fdt_first_subnode(0, 0); return 0; } | |
3829 | EOF | |
3830 | if compile_prog "" "$fdt_libs" ; then | |
3831 | # system DTC is good - use it | |
3832 | fdt=system | |
3833 | else | |
3834 | # have GIT checkout, so activate dtc submodule | |
3835 | if test -e "${source_path}/.git" ; then | |
3836 | git_submodules="${git_submodules} dtc" | |
3837 | fi | |
3838 | if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then | |
3839 | fdt=git | |
3840 | mkdir -p dtc | |
3841 | if [ "$pwd_is_source_path" != "y" ] ; then | |
3842 | symlink "$source_path/dtc/Makefile" "dtc/Makefile" | |
3843 | symlink "$source_path/dtc/scripts" "dtc/scripts" | |
3844 | fi | |
3845 | fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" | |
3846 | fdt_ldflags="-L\$(BUILD_DIR)/dtc/libfdt" | |
3847 | fdt_libs="$fdt_libs" | |
3848 | elif test "$fdt" = "yes" ; then | |
3849 | # Not a git build & no libfdt found, prompt for system install | |
3850 | error_exit "DTC (libfdt) version >= 1.4.2 not present." \ | |
3851 | "Please install the DTC (libfdt) devel package" | |
3852 | else | |
3853 | # don't have and don't want | |
3854 | fdt_libs= | |
3855 | fdt=no | |
3856 | fi | |
3857 | fi | |
3858 | fi | |
3859 | ||
3860 | libs_softmmu="$libs_softmmu $fdt_libs" | |
3861 | ||
3862 | ########################################## | |
3863 | # opengl probe (for sdl2, gtk, milkymist-tmu2) | |
3864 | ||
3865 | if test "$opengl" != "no" ; then | |
3866 | opengl_pkgs="epoxy gbm" | |
3867 | if $pkg_config $opengl_pkgs; then | |
3868 | opengl_cflags="$($pkg_config --cflags $opengl_pkgs)" | |
3869 | opengl_libs="$($pkg_config --libs $opengl_pkgs)" | |
3870 | opengl=yes | |
3871 | if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then | |
3872 | gtk_gl="yes" | |
3873 | fi | |
3874 | QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags" | |
3875 | else | |
3876 | if test "$opengl" = "yes" ; then | |
3877 | feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs" | |
3878 | fi | |
3879 | opengl_cflags="" | |
3880 | opengl_libs="" | |
3881 | opengl=no | |
3882 | fi | |
3883 | fi | |
3884 | ||
3885 | if test "$opengl" = "yes"; then | |
3886 | cat > $TMPC << EOF | |
3887 | #include <epoxy/egl.h> | |
3888 | #ifndef EGL_MESA_image_dma_buf_export | |
3889 | # error mesa/epoxy lacks support for dmabufs (mesa 10.6+) | |
3890 | #endif | |
3891 | int main(void) { return 0; } | |
3892 | EOF | |
3893 | if compile_prog "" "" ; then | |
3894 | opengl_dmabuf=yes | |
3895 | fi | |
3896 | fi | |
3897 | ||
3898 | ########################################## | |
3899 | # libxml2 probe | |
3900 | if test "$libxml2" != "no" ; then | |
3901 | if $pkg_config --exists libxml-2.0; then | |
3902 | libxml2="yes" | |
3903 | libxml2_cflags=$($pkg_config --cflags libxml-2.0) | |
3904 | libxml2_libs=$($pkg_config --libs libxml-2.0) | |
3905 | else | |
3906 | if test "$libxml2" = "yes"; then | |
3907 | feature_not_found "libxml2" "Install libxml2 devel" | |
3908 | fi | |
3909 | libxml2="no" | |
3910 | fi | |
3911 | fi | |
3912 | ||
3913 | ########################################## | |
3914 | # glusterfs probe | |
3915 | if test "$glusterfs" != "no" ; then | |
3916 | if $pkg_config --atleast-version=3 glusterfs-api; then | |
3917 | glusterfs="yes" | |
3918 | glusterfs_cflags=$($pkg_config --cflags glusterfs-api) | |
3919 | glusterfs_libs=$($pkg_config --libs glusterfs-api) | |
3920 | if $pkg_config --atleast-version=4 glusterfs-api; then | |
3921 | glusterfs_xlator_opt="yes" | |
3922 | fi | |
3923 | if $pkg_config --atleast-version=5 glusterfs-api; then | |
3924 | glusterfs_discard="yes" | |
3925 | fi | |
3926 | if $pkg_config --atleast-version=6 glusterfs-api; then | |
3927 | glusterfs_fallocate="yes" | |
3928 | glusterfs_zerofill="yes" | |
3929 | fi | |
3930 | else | |
3931 | if test "$glusterfs" = "yes" ; then | |
3932 | feature_not_found "GlusterFS backend support" \ | |
3933 | "Install glusterfs-api devel >= 3" | |
3934 | fi | |
3935 | glusterfs="no" | |
3936 | fi | |
3937 | fi | |
3938 | ||
3939 | # Check for inotify functions when we are building linux-user | |
3940 | # emulator. This is done because older glibc versions don't | |
3941 | # have syscall stubs for these implemented. In that case we | |
3942 | # don't provide them even if kernel supports them. | |
3943 | # | |
3944 | inotify=no | |
3945 | cat > $TMPC << EOF | |
3946 | #include <sys/inotify.h> | |
3947 | ||
3948 | int | |
3949 | main(void) | |
3950 | { | |
3951 | /* try to start inotify */ | |
3952 | return inotify_init(); | |
3953 | } | |
3954 | EOF | |
3955 | if compile_prog "" "" ; then | |
3956 | inotify=yes | |
3957 | fi | |
3958 | ||
3959 | inotify1=no | |
3960 | cat > $TMPC << EOF | |
3961 | #include <sys/inotify.h> | |
3962 | ||
3963 | int | |
3964 | main(void) | |
3965 | { | |
3966 | /* try to start inotify */ | |
3967 | return inotify_init1(0); | |
3968 | } | |
3969 | EOF | |
3970 | if compile_prog "" "" ; then | |
3971 | inotify1=yes | |
3972 | fi | |
3973 | ||
3974 | # check if pipe2 is there | |
3975 | pipe2=no | |
3976 | cat > $TMPC << EOF | |
3977 | #include <unistd.h> | |
3978 | #include <fcntl.h> | |
3979 | ||
3980 | int main(void) | |
3981 | { | |
3982 | int pipefd[2]; | |
3983 | return pipe2(pipefd, O_CLOEXEC); | |
3984 | } | |
3985 | EOF | |
3986 | if compile_prog "" "" ; then | |
3987 | pipe2=yes | |
3988 | fi | |
3989 | ||
3990 | # check if accept4 is there | |
3991 | accept4=no | |
3992 | cat > $TMPC << EOF | |
3993 | #include <sys/socket.h> | |
3994 | #include <stddef.h> | |
3995 | ||
3996 | int main(void) | |
3997 | { | |
3998 | accept4(0, NULL, NULL, SOCK_CLOEXEC); | |
3999 | return 0; | |
4000 | } | |
4001 | EOF | |
4002 | if compile_prog "" "" ; then | |
4003 | accept4=yes | |
4004 | fi | |
4005 | ||
4006 | # check if tee/splice is there. vmsplice was added same time. | |
4007 | splice=no | |
4008 | cat > $TMPC << EOF | |
4009 | #include <unistd.h> | |
4010 | #include <fcntl.h> | |
4011 | #include <limits.h> | |
4012 | ||
4013 | int main(void) | |
4014 | { | |
4015 | int len, fd = 0; | |
4016 | len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); | |
4017 | splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); | |
4018 | return 0; | |
4019 | } | |
4020 | EOF | |
4021 | if compile_prog "" "" ; then | |
4022 | splice=yes | |
4023 | fi | |
4024 | ||
4025 | ########################################## | |
4026 | # libnuma probe | |
4027 | ||
4028 | if test "$numa" != "no" ; then | |
4029 | cat > $TMPC << EOF | |
4030 | #include <numa.h> | |
4031 | int main(void) { return numa_available(); } | |
4032 | EOF | |
4033 | ||
4034 | if compile_prog "" "-lnuma" ; then | |
4035 | numa=yes | |
4036 | libs_softmmu="-lnuma $libs_softmmu" | |
4037 | else | |
4038 | if test "$numa" = "yes" ; then | |
4039 | feature_not_found "numa" "install numactl devel" | |
4040 | fi | |
4041 | numa=no | |
4042 | fi | |
4043 | fi | |
4044 | ||
4045 | if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then | |
4046 | echo "ERROR: tcmalloc && jemalloc can't be used at the same time" | |
4047 | exit 1 | |
4048 | fi | |
4049 | ||
4050 | # Even if malloc_trim() is available, these non-libc memory allocators | |
4051 | # do not support it. | |
4052 | if test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then | |
4053 | if test "$malloc_trim" = "yes" ; then | |
4054 | echo "Disabling malloc_trim with non-libc memory allocator" | |
4055 | fi | |
4056 | malloc_trim="no" | |
4057 | fi | |
4058 | ||
4059 | ####################################### | |
4060 | # malloc_trim | |
4061 | ||
4062 | if test "$malloc_trim" != "no" ; then | |
4063 | cat > $TMPC << EOF | |
4064 | #include <malloc.h> | |
4065 | int main(void) { malloc_trim(0); return 0; } | |
4066 | EOF | |
4067 | if compile_prog "" "" ; then | |
4068 | malloc_trim="yes" | |
4069 | else | |
4070 | malloc_trim="no" | |
4071 | fi | |
4072 | fi | |
4073 | ||
4074 | ########################################## | |
4075 | # tcmalloc probe | |
4076 | ||
4077 | if test "$tcmalloc" = "yes" ; then | |
4078 | cat > $TMPC << EOF | |
4079 | #include <stdlib.h> | |
4080 | int main(void) { malloc(1); return 0; } | |
4081 | EOF | |
4082 | ||
4083 | if compile_prog "" "-ltcmalloc" ; then | |
4084 | LIBS="-ltcmalloc $LIBS" | |
4085 | else | |
4086 | feature_not_found "tcmalloc" "install gperftools devel" | |
4087 | fi | |
4088 | fi | |
4089 | ||
4090 | ########################################## | |
4091 | # jemalloc probe | |
4092 | ||
4093 | if test "$jemalloc" = "yes" ; then | |
4094 | cat > $TMPC << EOF | |
4095 | #include <stdlib.h> | |
4096 | int main(void) { malloc(1); return 0; } | |
4097 | EOF | |
4098 | ||
4099 | if compile_prog "" "-ljemalloc" ; then | |
4100 | LIBS="-ljemalloc $LIBS" | |
4101 | else | |
4102 | feature_not_found "jemalloc" "install jemalloc devel" | |
4103 | fi | |
4104 | fi | |
4105 | ||
4106 | ########################################## | |
4107 | # signalfd probe | |
4108 | signalfd="no" | |
4109 | cat > $TMPC << EOF | |
4110 | #include <unistd.h> | |
4111 | #include <sys/syscall.h> | |
4112 | #include <signal.h> | |
4113 | int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } | |
4114 | EOF | |
4115 | ||
4116 | if compile_prog "" "" ; then | |
4117 | signalfd=yes | |
4118 | fi | |
4119 | ||
4120 | # check if eventfd is supported | |
4121 | eventfd=no | |
4122 | cat > $TMPC << EOF | |
4123 | #include <sys/eventfd.h> | |
4124 | ||
4125 | int main(void) | |
4126 | { | |
4127 | return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); | |
4128 | } | |
4129 | EOF | |
4130 | if compile_prog "" "" ; then | |
4131 | eventfd=yes | |
4132 | fi | |
4133 | ||
4134 | # check if memfd is supported | |
4135 | memfd=no | |
4136 | cat > $TMPC << EOF | |
4137 | #include <sys/mman.h> | |
4138 | ||
4139 | int main(void) | |
4140 | { | |
4141 | return memfd_create("foo", MFD_ALLOW_SEALING); | |
4142 | } | |
4143 | EOF | |
4144 | if compile_prog "" "" ; then | |
4145 | memfd=yes | |
4146 | fi | |
4147 | ||
4148 | ||
4149 | ||
4150 | # check for fallocate | |
4151 | fallocate=no | |
4152 | cat > $TMPC << EOF | |
4153 | #include <fcntl.h> | |
4154 | ||
4155 | int main(void) | |
4156 | { | |
4157 | fallocate(0, 0, 0, 0); | |
4158 | return 0; | |
4159 | } | |
4160 | EOF | |
4161 | if compile_prog "" "" ; then | |
4162 | fallocate=yes | |
4163 | fi | |
4164 | ||
4165 | # check for fallocate hole punching | |
4166 | fallocate_punch_hole=no | |
4167 | cat > $TMPC << EOF | |
4168 | #include <fcntl.h> | |
4169 | #include <linux/falloc.h> | |
4170 | ||
4171 | int main(void) | |
4172 | { | |
4173 | fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); | |
4174 | return 0; | |
4175 | } | |
4176 | EOF | |
4177 | if compile_prog "" "" ; then | |
4178 | fallocate_punch_hole=yes | |
4179 | fi | |
4180 | ||
4181 | # check that fallocate supports range zeroing inside the file | |
4182 | fallocate_zero_range=no | |
4183 | cat > $TMPC << EOF | |
4184 | #include <fcntl.h> | |
4185 | #include <linux/falloc.h> | |
4186 | ||
4187 | int main(void) | |
4188 | { | |
4189 | fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0); | |
4190 | return 0; | |
4191 | } | |
4192 | EOF | |
4193 | if compile_prog "" "" ; then | |
4194 | fallocate_zero_range=yes | |
4195 | fi | |
4196 | ||
4197 | # check for posix_fallocate | |
4198 | posix_fallocate=no | |
4199 | cat > $TMPC << EOF | |
4200 | #include <fcntl.h> | |
4201 | ||
4202 | int main(void) | |
4203 | { | |
4204 | posix_fallocate(0, 0, 0); | |
4205 | return 0; | |
4206 | } | |
4207 | EOF | |
4208 | if compile_prog "" "" ; then | |
4209 | posix_fallocate=yes | |
4210 | fi | |
4211 | ||
4212 | # check for sync_file_range | |
4213 | sync_file_range=no | |
4214 | cat > $TMPC << EOF | |
4215 | #include <fcntl.h> | |
4216 | ||
4217 | int main(void) | |
4218 | { | |
4219 | sync_file_range(0, 0, 0, 0); | |
4220 | return 0; | |
4221 | } | |
4222 | EOF | |
4223 | if compile_prog "" "" ; then | |
4224 | sync_file_range=yes | |
4225 | fi | |
4226 | ||
4227 | # check for linux/fiemap.h and FS_IOC_FIEMAP | |
4228 | fiemap=no | |
4229 | cat > $TMPC << EOF | |
4230 | #include <sys/ioctl.h> | |
4231 | #include <linux/fs.h> | |
4232 | #include <linux/fiemap.h> | |
4233 | ||
4234 | int main(void) | |
4235 | { | |
4236 | ioctl(0, FS_IOC_FIEMAP, 0); | |
4237 | return 0; | |
4238 | } | |
4239 | EOF | |
4240 | if compile_prog "" "" ; then | |
4241 | fiemap=yes | |
4242 | fi | |
4243 | ||
4244 | # check for dup3 | |
4245 | dup3=no | |
4246 | cat > $TMPC << EOF | |
4247 | #include <unistd.h> | |
4248 | ||
4249 | int main(void) | |
4250 | { | |
4251 | dup3(0, 0, 0); | |
4252 | return 0; | |
4253 | } | |
4254 | EOF | |
4255 | if compile_prog "" "" ; then | |
4256 | dup3=yes | |
4257 | fi | |
4258 | ||
4259 | # check for ppoll support | |
4260 | ppoll=no | |
4261 | cat > $TMPC << EOF | |
4262 | #include <poll.h> | |
4263 | ||
4264 | int main(void) | |
4265 | { | |
4266 | struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; | |
4267 | ppoll(&pfd, 1, 0, 0); | |
4268 | return 0; | |
4269 | } | |
4270 | EOF | |
4271 | if compile_prog "" "" ; then | |
4272 | ppoll=yes | |
4273 | fi | |
4274 | ||
4275 | # check for prctl(PR_SET_TIMERSLACK , ... ) support | |
4276 | prctl_pr_set_timerslack=no | |
4277 | cat > $TMPC << EOF | |
4278 | #include <sys/prctl.h> | |
4279 | ||
4280 | int main(void) | |
4281 | { | |
4282 | prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); | |
4283 | return 0; | |
4284 | } | |
4285 | EOF | |
4286 | if compile_prog "" "" ; then | |
4287 | prctl_pr_set_timerslack=yes | |
4288 | fi | |
4289 | ||
4290 | # check for epoll support | |
4291 | epoll=no | |
4292 | cat > $TMPC << EOF | |
4293 | #include <sys/epoll.h> | |
4294 | ||
4295 | int main(void) | |
4296 | { | |
4297 | epoll_create(0); | |
4298 | return 0; | |
4299 | } | |
4300 | EOF | |
4301 | if compile_prog "" "" ; then | |
4302 | epoll=yes | |
4303 | fi | |
4304 | ||
4305 | # epoll_create1 is a later addition | |
4306 | # so we must check separately for its presence | |
4307 | epoll_create1=no | |
4308 | cat > $TMPC << EOF | |
4309 | #include <sys/epoll.h> | |
4310 | ||
4311 | int main(void) | |
4312 | { | |
4313 | /* Note that we use epoll_create1 as a value, not as | |
4314 | * a function being called. This is necessary so that on | |
4315 | * old SPARC glibc versions where the function was present in | |
4316 | * the library but not declared in the header file we will | |
4317 | * fail the configure check. (Otherwise we will get a compiler | |
4318 | * warning but not an error, and will proceed to fail the | |
4319 | * qemu compile where we compile with -Werror.) | |
4320 | */ | |
4321 | return (int)(uintptr_t)&epoll_create1; | |
4322 | } | |
4323 | EOF | |
4324 | if compile_prog "" "" ; then | |
4325 | epoll_create1=yes | |
4326 | fi | |
4327 | ||
4328 | # check for sendfile support | |
4329 | sendfile=no | |
4330 | cat > $TMPC << EOF | |
4331 | #include <sys/sendfile.h> | |
4332 | ||
4333 | int main(void) | |
4334 | { | |
4335 | return sendfile(0, 0, 0, 0); | |
4336 | } | |
4337 | EOF | |
4338 | if compile_prog "" "" ; then | |
4339 | sendfile=yes | |
4340 | fi | |
4341 | ||
4342 | # check for timerfd support (glibc 2.8 and newer) | |
4343 | timerfd=no | |
4344 | cat > $TMPC << EOF | |
4345 | #include <sys/timerfd.h> | |
4346 | ||
4347 | int main(void) | |
4348 | { | |
4349 | return(timerfd_create(CLOCK_REALTIME, 0)); | |
4350 | } | |
4351 | EOF | |
4352 | if compile_prog "" "" ; then | |
4353 | timerfd=yes | |
4354 | fi | |
4355 | ||
4356 | # check for setns and unshare support | |
4357 | setns=no | |
4358 | cat > $TMPC << EOF | |
4359 | #include <sched.h> | |
4360 | ||
4361 | int main(void) | |
4362 | { | |
4363 | int ret; | |
4364 | ret = setns(0, 0); | |
4365 | ret = unshare(0); | |
4366 | return ret; | |
4367 | } | |
4368 | EOF | |
4369 | if compile_prog "" "" ; then | |
4370 | setns=yes | |
4371 | fi | |
4372 | ||
4373 | # clock_adjtime probe | |
4374 | clock_adjtime=no | |
4375 | cat > $TMPC <<EOF | |
4376 | #include <time.h> | |
4377 | ||
4378 | int main(void) | |
4379 | { | |
4380 | return clock_adjtime(0, 0); | |
4381 | } | |
4382 | EOF | |
4383 | clock_adjtime=no | |
4384 | if compile_prog "" "" ; then | |
4385 | clock_adjtime=yes | |
4386 | fi | |
4387 | ||
4388 | # syncfs probe | |
4389 | syncfs=no | |
4390 | cat > $TMPC <<EOF | |
4391 | #include <unistd.h> | |
4392 | ||
4393 | int main(void) | |
4394 | { | |
4395 | return syncfs(0); | |
4396 | } | |
4397 | EOF | |
4398 | syncfs=no | |
4399 | if compile_prog "" "" ; then | |
4400 | syncfs=yes | |
4401 | fi | |
4402 | ||
4403 | # Check if tools are available to build documentation. | |
4404 | if test "$docs" != "no" ; then | |
4405 | if has makeinfo && has pod2man; then | |
4406 | docs=yes | |
4407 | else | |
4408 | if test "$docs" = "yes" ; then | |
4409 | feature_not_found "docs" "Install texinfo and Perl/perl-podlators" | |
4410 | fi | |
4411 | docs=no | |
4412 | fi | |
4413 | fi | |
4414 | ||
4415 | # Search for bswap_32 function | |
4416 | byteswap_h=no | |
4417 | cat > $TMPC << EOF | |
4418 | #include <byteswap.h> | |
4419 | int main(void) { return bswap_32(0); } | |
4420 | EOF | |
4421 | if compile_prog "" "" ; then | |
4422 | byteswap_h=yes | |
4423 | fi | |
4424 | ||
4425 | # Search for bswap32 function | |
4426 | bswap_h=no | |
4427 | cat > $TMPC << EOF | |
4428 | #include <sys/endian.h> | |
4429 | #include <sys/types.h> | |
4430 | #include <machine/bswap.h> | |
4431 | int main(void) { return bswap32(0); } | |
4432 | EOF | |
4433 | if compile_prog "" "" ; then | |
4434 | bswap_h=yes | |
4435 | fi | |
4436 | ||
4437 | ########################################## | |
4438 | # Do we have libiscsi >= 1.9.0 | |
4439 | if test "$libiscsi" != "no" ; then | |
4440 | if $pkg_config --atleast-version=1.9.0 libiscsi; then | |
4441 | libiscsi="yes" | |
4442 | libiscsi_cflags=$($pkg_config --cflags libiscsi) | |
4443 | libiscsi_libs=$($pkg_config --libs libiscsi) | |
4444 | else | |
4445 | if test "$libiscsi" = "yes" ; then | |
4446 | feature_not_found "libiscsi" "Install libiscsi >= 1.9.0" | |
4447 | fi | |
4448 | libiscsi="no" | |
4449 | fi | |
4450 | fi | |
4451 | ||
4452 | ########################################## | |
4453 | # Do we need libm | |
4454 | cat > $TMPC << EOF | |
4455 | #include <math.h> | |
4456 | int main(int argc, char **argv) { return isnan(sin((double)argc)); } | |
4457 | EOF | |
4458 | if compile_prog "" "" ; then | |
4459 | : | |
4460 | elif compile_prog "" "-lm" ; then | |
4461 | LIBS="-lm $LIBS" | |
4462 | libs_qga="-lm $libs_qga" | |
4463 | else | |
4464 | error_exit "libm check failed" | |
4465 | fi | |
4466 | ||
4467 | ########################################## | |
4468 | # Do we need librt | |
4469 | # uClibc provides 2 versions of clock_gettime(), one with realtime | |
4470 | # support and one without. This means that the clock_gettime() don't | |
4471 | # need -lrt. We still need it for timer_create() so we check for this | |
4472 | # function in addition. | |
4473 | cat > $TMPC <<EOF | |
4474 | #include <signal.h> | |
4475 | #include <time.h> | |
4476 | int main(void) { | |
4477 | timer_create(CLOCK_REALTIME, NULL, NULL); | |
4478 | return clock_gettime(CLOCK_REALTIME, NULL); | |
4479 | } | |
4480 | EOF | |
4481 | ||
4482 | if compile_prog "" "" ; then | |
4483 | : | |
4484 | # we need pthread for static linking. use previous pthread test result | |
4485 | elif compile_prog "" "$pthread_lib -lrt" ; then | |
4486 | LIBS="$LIBS -lrt" | |
4487 | libs_qga="$libs_qga -lrt" | |
4488 | fi | |
4489 | ||
4490 | if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \ | |
4491 | "$haiku" != "yes" ; then | |
4492 | libs_softmmu="-lutil $libs_softmmu" | |
4493 | fi | |
4494 | ||
4495 | ########################################## | |
4496 | # spice probe | |
4497 | if test "$spice" != "no" ; then | |
4498 | cat > $TMPC << EOF | |
4499 | #include <spice.h> | |
4500 | int main(void) { spice_server_new(); return 0; } | |
4501 | EOF | |
4502 | spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) | |
4503 | spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) | |
4504 | if $pkg_config --atleast-version=0.12.0 spice-server && \ | |
4505 | $pkg_config --atleast-version=0.12.3 spice-protocol && \ | |
4506 | compile_prog "$spice_cflags" "$spice_libs" ; then | |
4507 | spice="yes" | |
4508 | libs_softmmu="$libs_softmmu $spice_libs" | |
4509 | QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" | |
4510 | spice_protocol_version=$($pkg_config --modversion spice-protocol) | |
4511 | spice_server_version=$($pkg_config --modversion spice-server) | |
4512 | else | |
4513 | if test "$spice" = "yes" ; then | |
4514 | feature_not_found "spice" \ | |
4515 | "Install spice-server(>=0.12.0) and spice-protocol(>=0.12.3) devel" | |
4516 | fi | |
4517 | spice="no" | |
4518 | fi | |
4519 | fi | |
4520 | ||
4521 | # check for smartcard support | |
4522 | if test "$smartcard" != "no"; then | |
4523 | if $pkg_config --atleast-version=2.5.1 libcacard; then | |
4524 | libcacard_cflags=$($pkg_config --cflags libcacard) | |
4525 | libcacard_libs=$($pkg_config --libs libcacard) | |
4526 | smartcard="yes" | |
4527 | else | |
4528 | if test "$smartcard" = "yes"; then | |
4529 | feature_not_found "smartcard" "Install libcacard devel" | |
4530 | fi | |
4531 | smartcard="no" | |
4532 | fi | |
4533 | fi | |
4534 | ||
4535 | # check for libusb | |
4536 | if test "$libusb" != "no" ; then | |
4537 | if $pkg_config --atleast-version=1.0.13 libusb-1.0; then | |
4538 | libusb="yes" | |
4539 | libusb_cflags=$($pkg_config --cflags libusb-1.0) | |
4540 | libusb_libs=$($pkg_config --libs libusb-1.0) | |
4541 | else | |
4542 | if test "$libusb" = "yes"; then | |
4543 | feature_not_found "libusb" "Install libusb devel >= 1.0.13" | |
4544 | fi | |
4545 | libusb="no" | |
4546 | fi | |
4547 | fi | |
4548 | ||
4549 | # check for usbredirparser for usb network redirection support | |
4550 | if test "$usb_redir" != "no" ; then | |
4551 | if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then | |
4552 | usb_redir="yes" | |
4553 | usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) | |
4554 | usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) | |
4555 | else | |
4556 | if test "$usb_redir" = "yes"; then | |
4557 | feature_not_found "usb-redir" "Install usbredir devel" | |
4558 | fi | |
4559 | usb_redir="no" | |
4560 | fi | |
4561 | fi | |
4562 | ||
4563 | ########################################## | |
4564 | # check if we have VSS SDK headers for win | |
4565 | ||
4566 | if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then | |
4567 | case "$vss_win32_sdk" in | |
4568 | "") vss_win32_include="-isystem $source_path" ;; | |
4569 | *\ *) # The SDK is installed in "Program Files" by default, but we cannot | |
4570 | # handle path with spaces. So we symlink the headers into ".sdk/vss". | |
4571 | vss_win32_include="-isystem $source_path/.sdk/vss" | |
4572 | symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" | |
4573 | ;; | |
4574 | *) vss_win32_include="-isystem $vss_win32_sdk" | |
4575 | esac | |
4576 | cat > $TMPC << EOF | |
4577 | #define __MIDL_user_allocate_free_DEFINED__ | |
4578 | #include <inc/win2003/vss.h> | |
4579 | int main(void) { return VSS_CTX_BACKUP; } | |
4580 | EOF | |
4581 | if compile_prog "$vss_win32_include" "" ; then | |
4582 | guest_agent_with_vss="yes" | |
4583 | QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" | |
4584 | libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" | |
4585 | qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb" | |
4586 | else | |
4587 | if test "$vss_win32_sdk" != "" ; then | |
4588 | echo "ERROR: Please download and install Microsoft VSS SDK:" | |
4589 | echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" | |
4590 | echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" | |
4591 | echo "ERROR: scripts/extract-vsssdk-headers setup.exe" | |
4592 | echo "ERROR: The headers are extracted in the directory \`inc'." | |
4593 | feature_not_found "VSS support" | |
4594 | fi | |
4595 | guest_agent_with_vss="no" | |
4596 | fi | |
4597 | fi | |
4598 | ||
4599 | ########################################## | |
4600 | # lookup Windows platform SDK (if not specified) | |
4601 | # The SDK is needed only to build .tlb (type library) file of guest agent | |
4602 | # VSS provider from the source. It is usually unnecessary because the | |
4603 | # pre-compiled .tlb file is included. | |
4604 | ||
4605 | if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then | |
4606 | if test -z "$win_sdk"; then | |
4607 | programfiles="$PROGRAMFILES" | |
4608 | test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" | |
4609 | if test -n "$programfiles"; then | |
4610 | win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null | |
4611 | else | |
4612 | feature_not_found "Windows SDK" | |
4613 | fi | |
4614 | elif test "$win_sdk" = "no"; then | |
4615 | win_sdk="" | |
4616 | fi | |
4617 | fi | |
4618 | ||
4619 | ########################################## | |
4620 | # check if mingw environment provides a recent ntddscsi.h | |
4621 | if test "$mingw32" = "yes" -a "$guest_agent" != "no"; then | |
4622 | cat > $TMPC << EOF | |
4623 | #include <windows.h> | |
4624 | #include <ntddscsi.h> | |
4625 | int main(void) { | |
4626 | #if !defined(IOCTL_SCSI_GET_ADDRESS) | |
4627 | #error Missing required ioctl definitions | |
4628 | #endif | |
4629 | SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 }; | |
4630 | return addr.Lun; | |
4631 | } | |
4632 | EOF | |
4633 | if compile_prog "" "" ; then | |
4634 | guest_agent_ntddscsi=yes | |
4635 | libs_qga="-lsetupapi $libs_qga" | |
4636 | fi | |
4637 | fi | |
4638 | ||
4639 | ########################################## | |
4640 | # virgl renderer probe | |
4641 | ||
4642 | if test "$virglrenderer" != "no" ; then | |
4643 | cat > $TMPC << EOF | |
4644 | #include <virglrenderer.h> | |
4645 | int main(void) { virgl_renderer_poll(); return 0; } | |
4646 | EOF | |
4647 | virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null) | |
4648 | virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null) | |
4649 | virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null) | |
4650 | if $pkg_config virglrenderer >/dev/null 2>&1 && \ | |
4651 | compile_prog "$virgl_cflags" "$virgl_libs" ; then | |
4652 | virglrenderer="yes" | |
4653 | else | |
4654 | if test "$virglrenderer" = "yes" ; then | |
4655 | feature_not_found "virglrenderer" | |
4656 | fi | |
4657 | virglrenderer="no" | |
4658 | fi | |
4659 | fi | |
4660 | ||
4661 | ########################################## | |
4662 | # capstone | |
4663 | ||
4664 | case "$capstone" in | |
4665 | "" | yes) | |
4666 | if $pkg_config capstone; then | |
4667 | capstone=system | |
4668 | elif test -e "${source_path}/.git" -a $git_update = 'yes' ; then | |
4669 | capstone=git | |
4670 | elif test -e "${source_path}/capstone/Makefile" ; then | |
4671 | capstone=internal | |
4672 | elif test -z "$capstone" ; then | |
4673 | capstone=no | |
4674 | else | |
4675 | feature_not_found "capstone" "Install capstone devel or git submodule" | |
4676 | fi | |
4677 | ;; | |
4678 | ||
4679 | system) | |
4680 | if ! $pkg_config capstone; then | |
4681 | feature_not_found "capstone" "Install capstone devel" | |
4682 | fi | |
4683 | ;; | |
4684 | esac | |
4685 | ||
4686 | case "$capstone" in | |
4687 | git | internal) | |
4688 | if test "$capstone" = git; then | |
4689 | git_submodules="${git_submodules} capstone" | |
4690 | fi | |
4691 | mkdir -p capstone | |
4692 | QEMU_CFLAGS="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include" | |
4693 | if test "$mingw32" = "yes"; then | |
4694 | LIBCAPSTONE=capstone.lib | |
4695 | else | |
4696 | LIBCAPSTONE=libcapstone.a | |
4697 | fi | |
4698 | LIBS="-L\$(BUILD_DIR)/capstone -lcapstone $LIBS" | |
4699 | ;; | |
4700 | ||
4701 | system) | |
4702 | QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)" | |
4703 | LIBS="$($pkg_config --libs capstone) $LIBS" | |
4704 | ;; | |
4705 | ||
4706 | no) | |
4707 | ;; | |
4708 | *) | |
4709 | error_exit "Unknown state for capstone: $capstone" | |
4710 | ;; | |
4711 | esac | |
4712 | ||
4713 | ########################################## | |
4714 | # check if we have fdatasync | |
4715 | ||
4716 | fdatasync=no | |
4717 | cat > $TMPC << EOF | |
4718 | #include <unistd.h> | |
4719 | int main(void) { | |
4720 | #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 | |
4721 | return fdatasync(0); | |
4722 | #else | |
4723 | #error Not supported | |
4724 | #endif | |
4725 | } | |
4726 | EOF | |
4727 | if compile_prog "" "" ; then | |
4728 | fdatasync=yes | |
4729 | fi | |
4730 | ||
4731 | ########################################## | |
4732 | # check if we have madvise | |
4733 | ||
4734 | madvise=no | |
4735 | cat > $TMPC << EOF | |
4736 | #include <sys/types.h> | |
4737 | #include <sys/mman.h> | |
4738 | #include <stddef.h> | |
4739 | int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } | |
4740 | EOF | |
4741 | if compile_prog "" "" ; then | |
4742 | madvise=yes | |
4743 | fi | |
4744 | ||
4745 | ########################################## | |
4746 | # check if we have posix_madvise | |
4747 | ||
4748 | posix_madvise=no | |
4749 | cat > $TMPC << EOF | |
4750 | #include <sys/mman.h> | |
4751 | #include <stddef.h> | |
4752 | int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } | |
4753 | EOF | |
4754 | if compile_prog "" "" ; then | |
4755 | posix_madvise=yes | |
4756 | fi | |
4757 | ||
4758 | ########################################## | |
4759 | # check if we have posix_memalign() | |
4760 | ||
4761 | posix_memalign=no | |
4762 | cat > $TMPC << EOF | |
4763 | #include <stdlib.h> | |
4764 | int main(void) { | |
4765 | void *p; | |
4766 | return posix_memalign(&p, 8, 8); | |
4767 | } | |
4768 | EOF | |
4769 | if compile_prog "" "" ; then | |
4770 | posix_memalign=yes | |
4771 | fi | |
4772 | ||
4773 | ########################################## | |
4774 | # check if we have posix_syslog | |
4775 | ||
4776 | posix_syslog=no | |
4777 | cat > $TMPC << EOF | |
4778 | #include <syslog.h> | |
4779 | int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; } | |
4780 | EOF | |
4781 | if compile_prog "" "" ; then | |
4782 | posix_syslog=yes | |
4783 | fi | |
4784 | ||
4785 | ########################################## | |
4786 | # check if we have sem_timedwait | |
4787 | ||
4788 | sem_timedwait=no | |
4789 | cat > $TMPC << EOF | |
4790 | #include <semaphore.h> | |
4791 | int main(void) { return sem_timedwait(0, 0); } | |
4792 | EOF | |
4793 | if compile_prog "" "" ; then | |
4794 | sem_timedwait=yes | |
4795 | fi | |
4796 | ||
4797 | ########################################## | |
4798 | # check if we have strchrnul | |
4799 | ||
4800 | strchrnul=no | |
4801 | cat > $TMPC << EOF | |
4802 | #include <string.h> | |
4803 | int main(void); | |
4804 | // Use a haystack that the compiler shouldn't be able to constant fold | |
4805 | char *haystack = (char*)&main; | |
4806 | int main(void) { return strchrnul(haystack, 'x') != &haystack[6]; } | |
4807 | EOF | |
4808 | if compile_prog "" "" ; then | |
4809 | strchrnul=yes | |
4810 | fi | |
4811 | ||
4812 | ########################################## | |
4813 | # check if trace backend exists | |
4814 | ||
4815 | $python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null | |
4816 | if test "$?" -ne 0 ; then | |
4817 | error_exit "invalid trace backends" \ | |
4818 | "Please choose supported trace backends." | |
4819 | fi | |
4820 | ||
4821 | ########################################## | |
4822 | # For 'ust' backend, test if ust headers are present | |
4823 | if have_backend "ust"; then | |
4824 | cat > $TMPC << EOF | |
4825 | #include <lttng/tracepoint.h> | |
4826 | int main(void) { return 0; } | |
4827 | EOF | |
4828 | if compile_prog "" "-Wl,--no-as-needed -ldl" ; then | |
4829 | if $pkg_config lttng-ust --exists; then | |
4830 | lttng_ust_libs=$($pkg_config --libs lttng-ust) | |
4831 | else | |
4832 | lttng_ust_libs="-llttng-ust -ldl" | |
4833 | fi | |
4834 | if $pkg_config liburcu-bp --exists; then | |
4835 | urcu_bp_libs=$($pkg_config --libs liburcu-bp) | |
4836 | else | |
4837 | urcu_bp_libs="-lurcu-bp" | |
4838 | fi | |
4839 | ||
4840 | LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS" | |
4841 | libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga" | |
4842 | else | |
4843 | error_exit "Trace backend 'ust' missing lttng-ust header files" | |
4844 | fi | |
4845 | fi | |
4846 | ||
4847 | ########################################## | |
4848 | # For 'dtrace' backend, test if 'dtrace' command is present | |
4849 | if have_backend "dtrace"; then | |
4850 | if ! has 'dtrace' ; then | |
4851 | error_exit "dtrace command is not found in PATH $PATH" | |
4852 | fi | |
4853 | trace_backend_stap="no" | |
4854 | if has 'stap' ; then | |
4855 | trace_backend_stap="yes" | |
4856 | fi | |
4857 | fi | |
4858 | ||
4859 | ########################################## | |
4860 | # check and set a backend for coroutine | |
4861 | ||
4862 | # We prefer ucontext, but it's not always possible. The fallback | |
4863 | # is sigcontext. On Windows the only valid backend is the Windows | |
4864 | # specific one. | |
4865 | ||
4866 | ucontext_works=no | |
4867 | if test "$darwin" != "yes"; then | |
4868 | cat > $TMPC << EOF | |
4869 | #include <ucontext.h> | |
4870 | #ifdef __stub_makecontext | |
4871 | #error Ignoring glibc stub makecontext which will always fail | |
4872 | #endif | |
4873 | int main(void) { makecontext(0, 0, 0); return 0; } | |
4874 | EOF | |
4875 | if compile_prog "" "" ; then | |
4876 | ucontext_works=yes | |
4877 | fi | |
4878 | fi | |
4879 | ||
4880 | if test "$coroutine" = ""; then | |
4881 | if test "$mingw32" = "yes"; then | |
4882 | coroutine=win32 | |
4883 | elif test "$ucontext_works" = "yes"; then | |
4884 | coroutine=ucontext | |
4885 | else | |
4886 | coroutine=sigaltstack | |
4887 | fi | |
4888 | else | |
4889 | case $coroutine in | |
4890 | windows) | |
4891 | if test "$mingw32" != "yes"; then | |
4892 | error_exit "'windows' coroutine backend only valid for Windows" | |
4893 | fi | |
4894 | # Unfortunately the user visible backend name doesn't match the | |
4895 | # coroutine-*.c filename for this case, so we have to adjust it here. | |
4896 | coroutine=win32 | |
4897 | ;; | |
4898 | ucontext) | |
4899 | if test "$ucontext_works" != "yes"; then | |
4900 | feature_not_found "ucontext" | |
4901 | fi | |
4902 | ;; | |
4903 | sigaltstack) | |
4904 | if test "$mingw32" = "yes"; then | |
4905 | error_exit "only the 'windows' coroutine backend is valid for Windows" | |
4906 | fi | |
4907 | ;; | |
4908 | *) | |
4909 | error_exit "unknown coroutine backend $coroutine" | |
4910 | ;; | |
4911 | esac | |
4912 | fi | |
4913 | ||
4914 | if test "$coroutine_pool" = ""; then | |
4915 | coroutine_pool=yes | |
4916 | fi | |
4917 | ||
4918 | if test "$debug_stack_usage" = "yes"; then | |
4919 | if test "$coroutine_pool" = "yes"; then | |
4920 | echo "WARN: disabling coroutine pool for stack usage debugging" | |
4921 | coroutine_pool=no | |
4922 | fi | |
4923 | fi | |
4924 | ||
4925 | ||
4926 | ########################################## | |
4927 | # check if we have open_by_handle_at | |
4928 | ||
4929 | open_by_handle_at=no | |
4930 | cat > $TMPC << EOF | |
4931 | #include <fcntl.h> | |
4932 | #if !defined(AT_EMPTY_PATH) | |
4933 | # error missing definition | |
4934 | #else | |
4935 | int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } | |
4936 | #endif | |
4937 | EOF | |
4938 | if compile_prog "" "" ; then | |
4939 | open_by_handle_at=yes | |
4940 | fi | |
4941 | ||
4942 | ######################################## | |
4943 | # check if we have linux/magic.h | |
4944 | ||
4945 | linux_magic_h=no | |
4946 | cat > $TMPC << EOF | |
4947 | #include <linux/magic.h> | |
4948 | int main(void) { | |
4949 | return 0; | |
4950 | } | |
4951 | EOF | |
4952 | if compile_prog "" "" ; then | |
4953 | linux_magic_h=yes | |
4954 | fi | |
4955 | ||
4956 | ######################################## | |
4957 | # check whether we can disable warning option with a pragma (this is needed | |
4958 | # to silence warnings in the headers of some versions of external libraries). | |
4959 | # This test has to be compiled with -Werror as otherwise an unknown pragma is | |
4960 | # only a warning. | |
4961 | # | |
4962 | # If we can't selectively disable warning in the code, disable -Werror so that | |
4963 | # the build doesn't fail anyway. | |
4964 | ||
4965 | pragma_disable_unused_but_set=no | |
4966 | cat > $TMPC << EOF | |
4967 | #pragma GCC diagnostic push | |
4968 | #pragma GCC diagnostic ignored "-Wstrict-prototypes" | |
4969 | #pragma GCC diagnostic pop | |
4970 | ||
4971 | int main(void) { | |
4972 | return 0; | |
4973 | } | |
4974 | EOF | |
4975 | if compile_prog "-Werror" "" ; then | |
4976 | pragma_diagnostic_available=yes | |
4977 | else | |
4978 | werror=no | |
4979 | fi | |
4980 | ||
4981 | ######################################## | |
4982 | # check if we have valgrind/valgrind.h | |
4983 | ||
4984 | valgrind_h=no | |
4985 | cat > $TMPC << EOF | |
4986 | #include <valgrind/valgrind.h> | |
4987 | int main(void) { | |
4988 | return 0; | |
4989 | } | |
4990 | EOF | |
4991 | if compile_prog "" "" ; then | |
4992 | valgrind_h=yes | |
4993 | fi | |
4994 | ||
4995 | ######################################## | |
4996 | # check if environ is declared | |
4997 | ||
4998 | has_environ=no | |
4999 | cat > $TMPC << EOF | |
5000 | #include <unistd.h> | |
5001 | int main(void) { | |
5002 | environ = 0; | |
5003 | return 0; | |
5004 | } | |
5005 | EOF | |
5006 | if compile_prog "" "" ; then | |
5007 | has_environ=yes | |
5008 | fi | |
5009 | ||
5010 | ######################################## | |
5011 | # check if cpuid.h is usable. | |
5012 | ||
5013 | cat > $TMPC << EOF | |
5014 | #include <cpuid.h> | |
5015 | int main(void) { | |
5016 | unsigned a, b, c, d; | |
5017 | int max = __get_cpuid_max(0, 0); | |
5018 | ||
5019 | if (max >= 1) { | |
5020 | __cpuid(1, a, b, c, d); | |
5021 | } | |
5022 | ||
5023 | if (max >= 7) { | |
5024 | __cpuid_count(7, 0, a, b, c, d); | |
5025 | } | |
5026 | ||
5027 | return 0; | |
5028 | } | |
5029 | EOF | |
5030 | if compile_prog "" "" ; then | |
5031 | cpuid_h=yes | |
5032 | fi | |
5033 | ||
5034 | ########################################## | |
5035 | # avx2 optimization requirement check | |
5036 | # | |
5037 | # There is no point enabling this if cpuid.h is not usable, | |
5038 | # since we won't be able to select the new routines. | |
5039 | ||
5040 | if test $cpuid_h = yes; then | |
5041 | cat > $TMPC << EOF | |
5042 | #pragma GCC push_options | |
5043 | #pragma GCC target("avx2") | |
5044 | #include <cpuid.h> | |
5045 | #include <immintrin.h> | |
5046 | static int bar(void *a) { | |
5047 | __m256i x = *(__m256i *)a; | |
5048 | return _mm256_testz_si256(x, x); | |
5049 | } | |
5050 | int main(int argc, char *argv[]) { return bar(argv[0]); } | |
5051 | EOF | |
5052 | if compile_object "" ; then | |
5053 | avx2_opt="yes" | |
5054 | fi | |
5055 | fi | |
5056 | ||
5057 | ######################################## | |
5058 | # check if __[u]int128_t is usable. | |
5059 | ||
5060 | int128=no | |
5061 | cat > $TMPC << EOF | |
5062 | #if defined(__clang_major__) && defined(__clang_minor__) | |
5063 | # if ((__clang_major__ < 3) || (__clang_major__ == 3) && (__clang_minor__ < 2)) | |
5064 | # error __int128_t does not work in CLANG before 3.2 | |
5065 | # endif | |
5066 | #endif | |
5067 | __int128_t a; | |
5068 | __uint128_t b; | |
5069 | int main (void) { | |
5070 | a = a + b; | |
5071 | b = a * b; | |
5072 | a = a * a; | |
5073 | return 0; | |
5074 | } | |
5075 | EOF | |
5076 | if compile_prog "" "" ; then | |
5077 | int128=yes | |
5078 | fi | |
5079 | ||
5080 | ######################################### | |
5081 | # See if 128-bit atomic operations are supported. | |
5082 | ||
5083 | atomic128=no | |
5084 | if test "$int128" = "yes"; then | |
5085 | cat > $TMPC << EOF | |
5086 | int main(void) | |
5087 | { | |
5088 | unsigned __int128 x = 0, y = 0; | |
5089 | y = __atomic_load_16(&x, 0); | |
5090 | __atomic_store_16(&x, y, 0); | |
5091 | __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0); | |
5092 | return 0; | |
5093 | } | |
5094 | EOF | |
5095 | if compile_prog "" "" ; then | |
5096 | atomic128=yes | |
5097 | fi | |
5098 | fi | |
5099 | ||
5100 | ######################################### | |
5101 | # See if 64-bit atomic operations are supported. | |
5102 | # Note that without __atomic builtins, we can only | |
5103 | # assume atomic loads/stores max at pointer size. | |
5104 | ||
5105 | cat > $TMPC << EOF | |
5106 | #include <stdint.h> | |
5107 | int main(void) | |
5108 | { | |
5109 | uint64_t x = 0, y = 0; | |
5110 | #ifdef __ATOMIC_RELAXED | |
5111 | y = __atomic_load_8(&x, 0); | |
5112 | __atomic_store_8(&x, y, 0); | |
5113 | __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0); | |
5114 | __atomic_exchange_8(&x, y, 0); | |
5115 | __atomic_fetch_add_8(&x, y, 0); | |
5116 | #else | |
5117 | typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1]; | |
5118 | __sync_lock_test_and_set(&x, y); | |
5119 | __sync_val_compare_and_swap(&x, y, 0); | |
5120 | __sync_fetch_and_add(&x, y); | |
5121 | #endif | |
5122 | return 0; | |
5123 | } | |
5124 | EOF | |
5125 | if compile_prog "" "" ; then | |
5126 | atomic64=yes | |
5127 | fi | |
5128 | ||
5129 | ######################################## | |
5130 | # See if 16-byte vector operations are supported. | |
5131 | # Even without a vector unit the compiler may expand these. | |
5132 | # There is a bug in old GCC for PPC that crashes here. | |
5133 | # Unfortunately it's the system compiler for Centos 7. | |
5134 | ||
5135 | cat > $TMPC << EOF | |
5136 | typedef unsigned char U1 __attribute__((vector_size(16))); | |
5137 | typedef unsigned short U2 __attribute__((vector_size(16))); | |
5138 | typedef unsigned int U4 __attribute__((vector_size(16))); | |
5139 | typedef unsigned long long U8 __attribute__((vector_size(16))); | |
5140 | typedef signed char S1 __attribute__((vector_size(16))); | |
5141 | typedef signed short S2 __attribute__((vector_size(16))); | |
5142 | typedef signed int S4 __attribute__((vector_size(16))); | |
5143 | typedef signed long long S8 __attribute__((vector_size(16))); | |
5144 | static U1 a1, b1; | |
5145 | static U2 a2, b2; | |
5146 | static U4 a4, b4; | |
5147 | static U8 a8, b8; | |
5148 | static S1 c1; | |
5149 | static S2 c2; | |
5150 | static S4 c4; | |
5151 | static S8 c8; | |
5152 | static int i; | |
5153 | void helper(void *d, void *a, int shift, int i); | |
5154 | void helper(void *d, void *a, int shift, int i) | |
5155 | { | |
5156 | *(U1 *)(d + i) = *(U1 *)(a + i) << shift; | |
5157 | *(U2 *)(d + i) = *(U2 *)(a + i) << shift; | |
5158 | *(U4 *)(d + i) = *(U4 *)(a + i) << shift; | |
5159 | *(U8 *)(d + i) = *(U8 *)(a + i) << shift; | |
5160 | } | |
5161 | int main(void) | |
5162 | { | |
5163 | a1 += b1; a2 += b2; a4 += b4; a8 += b8; | |
5164 | a1 -= b1; a2 -= b2; a4 -= b4; a8 -= b8; | |
5165 | a1 *= b1; a2 *= b2; a4 *= b4; a8 *= b8; | |
5166 | a1 &= b1; a2 &= b2; a4 &= b4; a8 &= b8; | |
5167 | a1 |= b1; a2 |= b2; a4 |= b4; a8 |= b8; | |
5168 | a1 ^= b1; a2 ^= b2; a4 ^= b4; a8 ^= b8; | |
5169 | a1 <<= i; a2 <<= i; a4 <<= i; a8 <<= i; | |
5170 | a1 >>= i; a2 >>= i; a4 >>= i; a8 >>= i; | |
5171 | c1 >>= i; c2 >>= i; c4 >>= i; c8 >>= i; | |
5172 | return 0; | |
5173 | } | |
5174 | EOF | |
5175 | ||
5176 | vector16=no | |
5177 | if compile_prog "" "" ; then | |
5178 | vector16=yes | |
5179 | fi | |
5180 | ||
5181 | ######################################## | |
5182 | # check if getauxval is available. | |
5183 | ||
5184 | getauxval=no | |
5185 | cat > $TMPC << EOF | |
5186 | #include <sys/auxv.h> | |
5187 | int main(void) { | |
5188 | return getauxval(AT_HWCAP) == 0; | |
5189 | } | |
5190 | EOF | |
5191 | if compile_prog "" "" ; then | |
5192 | getauxval=yes | |
5193 | fi | |
5194 | ||
5195 | ######################################## | |
5196 | # check if ccache is interfering with | |
5197 | # semantic analysis of macros | |
5198 | ||
5199 | unset CCACHE_CPP2 | |
5200 | ccache_cpp2=no | |
5201 | cat > $TMPC << EOF | |
5202 | static const int Z = 1; | |
5203 | #define fn() ({ Z; }) | |
5204 | #define TAUT(X) ((X) == Z) | |
5205 | #define PAREN(X, Y) (X == Y) | |
5206 | #define ID(X) (X) | |
5207 | int main(int argc, char *argv[]) | |
5208 | { | |
5209 | int x = 0, y = 0; | |
5210 | x = ID(x); | |
5211 | x = fn(); | |
5212 | fn(); | |
5213 | if (PAREN(x, y)) return 0; | |
5214 | if (TAUT(Z)) return 0; | |
5215 | return 0; | |
5216 | } | |
5217 | EOF | |
5218 | ||
5219 | if ! compile_object "-Werror"; then | |
5220 | ccache_cpp2=yes | |
5221 | fi | |
5222 | ||
5223 | ################################################# | |
5224 | # clang does not support glibc + FORTIFY_SOURCE. | |
5225 | ||
5226 | if test "$fortify_source" != "no"; then | |
5227 | if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then | |
5228 | fortify_source="no"; | |
5229 | elif test -n "$cxx" && has $cxx && | |
5230 | echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then | |
5231 | fortify_source="no"; | |
5232 | else | |
5233 | fortify_source="yes" | |
5234 | fi | |
5235 | fi | |
5236 | ||
5237 | ############################################### | |
5238 | # Check if copy_file_range is provided by glibc | |
5239 | have_copy_file_range=no | |
5240 | cat > $TMPC << EOF | |
5241 | #include <unistd.h> | |
5242 | int main(void) { | |
5243 | copy_file_range(0, NULL, 0, NULL, 0, 0); | |
5244 | return 0; | |
5245 | } | |
5246 | EOF | |
5247 | if compile_prog "" "" ; then | |
5248 | have_copy_file_range=yes | |
5249 | fi | |
5250 | ||
5251 | ########################################## | |
5252 | # check if struct fsxattr is available via linux/fs.h | |
5253 | ||
5254 | have_fsxattr=no | |
5255 | cat > $TMPC << EOF | |
5256 | #include <linux/fs.h> | |
5257 | struct fsxattr foo; | |
5258 | int main(void) { | |
5259 | return 0; | |
5260 | } | |
5261 | EOF | |
5262 | if compile_prog "" "" ; then | |
5263 | have_fsxattr=yes | |
5264 | fi | |
5265 | ||
5266 | ########################################## | |
5267 | # check for usable membarrier system call | |
5268 | if test "$membarrier" = "yes"; then | |
5269 | have_membarrier=no | |
5270 | if test "$mingw32" = "yes" ; then | |
5271 | have_membarrier=yes | |
5272 | elif test "$linux" = "yes" ; then | |
5273 | cat > $TMPC << EOF | |
5274 | #include <linux/membarrier.h> | |
5275 | #include <sys/syscall.h> | |
5276 | #include <unistd.h> | |
5277 | #include <stdlib.h> | |
5278 | int main(void) { | |
5279 | syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0); | |
5280 | syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0); | |
5281 | exit(0); | |
5282 | } | |
5283 | EOF | |
5284 | if compile_prog "" "" ; then | |
5285 | have_membarrier=yes | |
5286 | fi | |
5287 | fi | |
5288 | if test "$have_membarrier" = "no"; then | |
5289 | feature_not_found "membarrier" "membarrier system call not available" | |
5290 | fi | |
5291 | else | |
5292 | # Do not enable it by default even for Mingw32, because it doesn't | |
5293 | # work on Wine. | |
5294 | membarrier=no | |
5295 | fi | |
5296 | ||
5297 | ########################################## | |
5298 | # check if rtnetlink.h exists and is useful | |
5299 | have_rtnetlink=no | |
5300 | cat > $TMPC << EOF | |
5301 | #include <linux/rtnetlink.h> | |
5302 | int main(void) { | |
5303 | return IFLA_PROTO_DOWN; | |
5304 | } | |
5305 | EOF | |
5306 | if compile_prog "" "" ; then | |
5307 | have_rtnetlink=yes | |
5308 | fi | |
5309 | ||
5310 | ########################################## | |
5311 | # check for usable AF_VSOCK environment | |
5312 | have_af_vsock=no | |
5313 | cat > $TMPC << EOF | |
5314 | #include <errno.h> | |
5315 | #include <sys/types.h> | |
5316 | #include <sys/socket.h> | |
5317 | #if !defined(AF_VSOCK) | |
5318 | # error missing AF_VSOCK flag | |
5319 | #endif | |
5320 | #include <linux/vm_sockets.h> | |
5321 | int main(void) { | |
5322 | int sock, ret; | |
5323 | struct sockaddr_vm svm; | |
5324 | socklen_t len = sizeof(svm); | |
5325 | sock = socket(AF_VSOCK, SOCK_STREAM, 0); | |
5326 | ret = getpeername(sock, (struct sockaddr *)&svm, &len); | |
5327 | if ((ret == -1) && (errno == ENOTCONN)) { | |
5328 | return 0; | |
5329 | } | |
5330 | return -1; | |
5331 | } | |
5332 | EOF | |
5333 | if compile_prog "" "" ; then | |
5334 | have_af_vsock=yes | |
5335 | fi | |
5336 | ||
5337 | ########################################## | |
5338 | # check for usable AF_ALG environment | |
5339 | hava_afalg=no | |
5340 | cat > $TMPC << EOF | |
5341 | #include <errno.h> | |
5342 | #include <sys/types.h> | |
5343 | #include <sys/socket.h> | |
5344 | #include <linux/if_alg.h> | |
5345 | int main(void) { | |
5346 | int sock; | |
5347 | sock = socket(AF_ALG, SOCK_SEQPACKET, 0); | |
5348 | return sock; | |
5349 | } | |
5350 | EOF | |
5351 | if compile_prog "" "" ; then | |
5352 | have_afalg=yes | |
5353 | fi | |
5354 | if test "$crypto_afalg" = "yes" | |
5355 | then | |
5356 | if test "$have_afalg" != "yes" | |
5357 | then | |
5358 | error_exit "AF_ALG requested but could not be detected" | |
5359 | fi | |
5360 | fi | |
5361 | ||
5362 | ||
5363 | ################################################# | |
5364 | # Check to see if we have the Hypervisor framework | |
5365 | if [ "$darwin" = "yes" ] ; then | |
5366 | cat > $TMPC << EOF | |
5367 | #include <Hypervisor/hv.h> | |
5368 | int main() { return 0;} | |
5369 | EOF | |
5370 | if ! compile_object ""; then | |
5371 | hvf='no' | |
5372 | else | |
5373 | hvf='yes' | |
5374 | LDFLAGS="-framework Hypervisor $LDFLAGS" | |
5375 | fi | |
5376 | fi | |
5377 | ||
5378 | ################################################# | |
5379 | # Sparc implicitly links with --relax, which is | |
5380 | # incompatible with -r, so --no-relax should be | |
5381 | # given. It does no harm to give it on other | |
5382 | # platforms too. | |
5383 | ||
5384 | # Note: the prototype is needed since QEMU_CFLAGS | |
5385 | # contains -Wmissing-prototypes | |
5386 | cat > $TMPC << EOF | |
5387 | extern int foo(void); | |
5388 | int foo(void) { return 0; } | |
5389 | EOF | |
5390 | if ! compile_object ""; then | |
5391 | error_exit "Failed to compile object file for LD_REL_FLAGS test" | |
5392 | fi | |
5393 | for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do | |
5394 | if do_cc -nostdlib $i -o $TMPMO $TMPO; then | |
5395 | LD_REL_FLAGS=$i | |
5396 | break | |
5397 | fi | |
5398 | done | |
5399 | if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then | |
5400 | feature_not_found "modules" "Cannot find how to build relocatable objects" | |
5401 | fi | |
5402 | ||
5403 | ########################################## | |
5404 | # check for sysmacros.h | |
5405 | ||
5406 | have_sysmacros=no | |
5407 | cat > $TMPC << EOF | |
5408 | #include <sys/sysmacros.h> | |
5409 | int main(void) { | |
5410 | return makedev(0, 0); | |
5411 | } | |
5412 | EOF | |
5413 | if compile_prog "" "" ; then | |
5414 | have_sysmacros=yes | |
5415 | fi | |
5416 | ||
5417 | ########################################## | |
5418 | # Veritas HyperScale block driver VxHS | |
5419 | # Check if libvxhs is installed | |
5420 | ||
5421 | if test "$vxhs" != "no" ; then | |
5422 | cat > $TMPC <<EOF | |
5423 | #include <stdint.h> | |
5424 | #include <qnio/qnio_api.h> | |
5425 | ||
5426 | void *vxhs_callback; | |
5427 | ||
5428 | int main(void) { | |
5429 | iio_init(QNIO_VERSION, vxhs_callback); | |
5430 | return 0; | |
5431 | } | |
5432 | EOF | |
5433 | vxhs_libs="-lvxhs -lssl" | |
5434 | if compile_prog "" "$vxhs_libs" ; then | |
5435 | vxhs=yes | |
5436 | else | |
5437 | if test "$vxhs" = "yes" ; then | |
5438 | feature_not_found "vxhs block device" "Install libvxhs See github" | |
5439 | fi | |
5440 | vxhs=no | |
5441 | fi | |
5442 | fi | |
5443 | ||
5444 | ########################################## | |
5445 | # check for _Static_assert() | |
5446 | ||
5447 | have_static_assert=no | |
5448 | cat > $TMPC << EOF | |
5449 | _Static_assert(1, "success"); | |
5450 | int main(void) { | |
5451 | return 0; | |
5452 | } | |
5453 | EOF | |
5454 | if compile_prog "" "" ; then | |
5455 | have_static_assert=yes | |
5456 | fi | |
5457 | ||
5458 | ########################################## | |
5459 | # check for utmpx.h, it is missing e.g. on OpenBSD | |
5460 | ||
5461 | have_utmpx=no | |
5462 | cat > $TMPC << EOF | |
5463 | #include <utmpx.h> | |
5464 | struct utmpx user_info; | |
5465 | int main(void) { | |
5466 | return 0; | |
5467 | } | |
5468 | EOF | |
5469 | if compile_prog "" "" ; then | |
5470 | have_utmpx=yes | |
5471 | fi | |
5472 | ||
5473 | ########################################## | |
5474 | # checks for sanitizers | |
5475 | ||
5476 | have_asan=no | |
5477 | have_ubsan=no | |
5478 | have_asan_iface_h=no | |
5479 | have_asan_iface_fiber=no | |
5480 | ||
5481 | if test "$sanitizers" = "yes" ; then | |
5482 | write_c_skeleton | |
5483 | if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then | |
5484 | have_asan=yes | |
5485 | fi | |
5486 | ||
5487 | # we could use a simple skeleton for flags checks, but this also | |
5488 | # detect the static linking issue of ubsan, see also: | |
5489 | # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285 | |
5490 | cat > $TMPC << EOF | |
5491 | #include <stdlib.h> | |
5492 | int main(void) { | |
5493 | void *tmp = malloc(10); | |
5494 | return *(int *)(tmp + 2); | |
5495 | } | |
5496 | EOF | |
5497 | if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then | |
5498 | have_ubsan=yes | |
5499 | fi | |
5500 | ||
5501 | if check_include "sanitizer/asan_interface.h" ; then | |
5502 | have_asan_iface_h=yes | |
5503 | fi | |
5504 | ||
5505 | cat > $TMPC << EOF | |
5506 | #include <sanitizer/asan_interface.h> | |
5507 | int main(void) { | |
5508 | __sanitizer_start_switch_fiber(0, 0, 0); | |
5509 | return 0; | |
5510 | } | |
5511 | EOF | |
5512 | if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then | |
5513 | have_asan_iface_fiber=yes | |
5514 | fi | |
5515 | fi | |
5516 | ||
5517 | ########################################## | |
5518 | # Docker and cross-compiler support | |
5519 | # | |
5520 | # This is specifically for building test | |
5521 | # cases for foreign architectures, not | |
5522 | # cross-compiling QEMU itself. | |
5523 | ||
5524 | if has "docker"; then | |
5525 | docker=$($python $source_path/tests/docker/docker.py probe) | |
5526 | fi | |
5527 | ||
5528 | ########################################## | |
5529 | # check for libpmem | |
5530 | ||
5531 | if test "$libpmem" != "no"; then | |
5532 | if $pkg_config --exists "libpmem"; then | |
5533 | libpmem="yes" | |
5534 | libpmem_libs=$($pkg_config --libs libpmem) | |
5535 | libpmem_cflags=$($pkg_config --cflags libpmem) | |
5536 | libs_softmmu="$libs_softmmu $libpmem_libs" | |
5537 | QEMU_CFLAGS="$QEMU_CFLAGS $libpmem_cflags" | |
5538 | else | |
5539 | if test "$libpmem" = "yes" ; then | |
5540 | feature_not_found "libpmem" "Install nvml or pmdk" | |
5541 | fi | |
5542 | libpmem="no" | |
5543 | fi | |
5544 | fi | |
5545 | ||
5546 | ########################################## | |
5547 | # End of CC checks | |
5548 | # After here, no more $cc or $ld runs | |
5549 | ||
5550 | write_c_skeleton | |
5551 | ||
5552 | if test "$gcov" = "yes" ; then | |
5553 | CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS" | |
5554 | LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS" | |
5555 | elif test "$fortify_source" = "yes" ; then | |
5556 | CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" | |
5557 | elif test "$debug" = "no"; then | |
5558 | CFLAGS="-O2 $CFLAGS" | |
5559 | fi | |
5560 | ||
5561 | if test "$have_asan" = "yes"; then | |
5562 | CFLAGS="-fsanitize=address $CFLAGS" | |
5563 | if test "$have_asan_iface_h" = "no" ; then | |
5564 | echo "ASAN build enabled, but ASAN header missing." \ | |
5565 | "Without code annotation, the report may be inferior." | |
5566 | elif test "$have_asan_iface_fiber" = "no" ; then | |
5567 | echo "ASAN build enabled, but ASAN header is too old." \ | |
5568 | "Without code annotation, the report may be inferior." | |
5569 | fi | |
5570 | fi | |
5571 | if test "$have_ubsan" = "yes"; then | |
5572 | CFLAGS="-fsanitize=undefined $CFLAGS" | |
5573 | fi | |
5574 | ||
5575 | ########################################## | |
5576 | # Do we have libnfs | |
5577 | if test "$libnfs" != "no" ; then | |
5578 | if $pkg_config --atleast-version=1.9.3 libnfs; then | |
5579 | libnfs="yes" | |
5580 | libnfs_libs=$($pkg_config --libs libnfs) | |
5581 | else | |
5582 | if test "$libnfs" = "yes" ; then | |
5583 | feature_not_found "libnfs" "Install libnfs devel >= 1.9.3" | |
5584 | fi | |
5585 | libnfs="no" | |
5586 | fi | |
5587 | fi | |
5588 | ||
5589 | # Now we've finished running tests it's OK to add -Werror to the compiler flags | |
5590 | if test "$werror" = "yes"; then | |
5591 | QEMU_CFLAGS="-Werror $QEMU_CFLAGS" | |
5592 | fi | |
5593 | ||
5594 | if test "$solaris" = "no" ; then | |
5595 | if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then | |
5596 | LDFLAGS="-Wl,--warn-common $LDFLAGS" | |
5597 | fi | |
5598 | fi | |
5599 | ||
5600 | # test if pod2man has --utf8 option | |
5601 | if pod2man --help | grep -q utf8; then | |
5602 | POD2MAN="pod2man --utf8" | |
5603 | else | |
5604 | POD2MAN="pod2man" | |
5605 | fi | |
5606 | ||
5607 | # Use ASLR, no-SEH and DEP if available | |
5608 | if test "$mingw32" = "yes" ; then | |
5609 | for flag in --dynamicbase --no-seh --nxcompat; do | |
5610 | if ld_has $flag ; then | |
5611 | LDFLAGS="-Wl,$flag $LDFLAGS" | |
5612 | fi | |
5613 | done | |
5614 | fi | |
5615 | ||
5616 | qemu_confdir=$sysconfdir$confsuffix | |
5617 | qemu_moddir=$libdir$confsuffix | |
5618 | qemu_datadir=$datadir$confsuffix | |
5619 | qemu_localedir="$datadir/locale" | |
5620 | ||
5621 | # We can only support ivshmem if we have eventfd | |
5622 | if [ "$eventfd" = "yes" ]; then | |
5623 | ivshmem=yes | |
5624 | fi | |
5625 | ||
5626 | tools="" | |
5627 | if test "$want_tools" = "yes" ; then | |
5628 | tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) qemu-edid\$(EXESUF) $tools" | |
5629 | if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then | |
5630 | tools="qemu-nbd\$(EXESUF) $tools" | |
5631 | fi | |
5632 | if [ "$ivshmem" = "yes" ]; then | |
5633 | tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools" | |
5634 | fi | |
5635 | if [ "$posix" = "yes" ] && [ "$curl" = "yes" ]; then | |
5636 | tools="elf2dmp $tools" | |
5637 | fi | |
5638 | fi | |
5639 | if test "$softmmu" = yes ; then | |
5640 | if test "$linux" = yes; then | |
5641 | if test "$virtfs" != no && test "$cap" = yes && test "$attr" = yes ; then | |
5642 | virtfs=yes | |
5643 | tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)" | |
5644 | else | |
5645 | if test "$virtfs" = yes; then | |
5646 | error_exit "VirtFS requires libcap devel and libattr devel" | |
5647 | fi | |
5648 | virtfs=no | |
5649 | fi | |
5650 | if test "$mpath" != no && test "$mpathpersist" = yes ; then | |
5651 | mpath=yes | |
5652 | else | |
5653 | if test "$mpath" = yes; then | |
5654 | error_exit "Multipath requires libmpathpersist devel" | |
5655 | fi | |
5656 | mpath=no | |
5657 | fi | |
5658 | tools="$tools scsi/qemu-pr-helper\$(EXESUF)" | |
5659 | else | |
5660 | if test "$virtfs" = yes; then | |
5661 | error_exit "VirtFS is supported only on Linux" | |
5662 | fi | |
5663 | virtfs=no | |
5664 | if test "$mpath" = yes; then | |
5665 | error_exit "Multipath is supported only on Linux" | |
5666 | fi | |
5667 | mpath=no | |
5668 | fi | |
5669 | if test "$xkbcommon" = "yes"; then | |
5670 | tools="qemu-keymap\$(EXESUF) $tools" | |
5671 | fi | |
5672 | fi | |
5673 | ||
5674 | # Probe for guest agent support/options | |
5675 | ||
5676 | if [ "$guest_agent" != "no" ]; then | |
5677 | if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then | |
5678 | tools="qemu-ga $tools" | |
5679 | guest_agent=yes | |
5680 | elif [ "$guest_agent" != yes ]; then | |
5681 | guest_agent=no | |
5682 | else | |
5683 | error_exit "Guest agent is not supported on this platform" | |
5684 | fi | |
5685 | fi | |
5686 | ||
5687 | # Guest agent Window MSI package | |
5688 | ||
5689 | if test "$guest_agent" != yes; then | |
5690 | if test "$guest_agent_msi" = yes; then | |
5691 | error_exit "MSI guest agent package requires guest agent enabled" | |
5692 | fi | |
5693 | guest_agent_msi=no | |
5694 | elif test "$mingw32" != "yes"; then | |
5695 | if test "$guest_agent_msi" = "yes"; then | |
5696 | error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation" | |
5697 | fi | |
5698 | guest_agent_msi=no | |
5699 | elif ! has wixl; then | |
5700 | if test "$guest_agent_msi" = "yes"; then | |
5701 | error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )" | |
5702 | fi | |
5703 | guest_agent_msi=no | |
5704 | else | |
5705 | # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't | |
5706 | # disabled explicitly | |
5707 | if test "$guest_agent_msi" != "no"; then | |
5708 | guest_agent_msi=yes | |
5709 | fi | |
5710 | fi | |
5711 | ||
5712 | if test "$guest_agent_msi" = "yes"; then | |
5713 | if test "$guest_agent_with_vss" = "yes"; then | |
5714 | QEMU_GA_MSI_WITH_VSS="-D InstallVss" | |
5715 | fi | |
5716 | ||
5717 | if test "$QEMU_GA_MANUFACTURER" = ""; then | |
5718 | QEMU_GA_MANUFACTURER=QEMU | |
5719 | fi | |
5720 | ||
5721 | if test "$QEMU_GA_DISTRO" = ""; then | |
5722 | QEMU_GA_DISTRO=Linux | |
5723 | fi | |
5724 | ||
5725 | if test "$QEMU_GA_VERSION" = ""; then | |
5726 | QEMU_GA_VERSION=$(cat $source_path/VERSION) | |
5727 | fi | |
5728 | ||
5729 | QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin" | |
5730 | ||
5731 | case "$cpu" in | |
5732 | x86_64) | |
5733 | QEMU_GA_MSI_ARCH="-a x64 -D Arch=64" | |
5734 | ;; | |
5735 | i386) | |
5736 | QEMU_GA_MSI_ARCH="-D Arch=32" | |
5737 | ;; | |
5738 | *) | |
5739 | error_exit "CPU $cpu not supported for building installation package" | |
5740 | ;; | |
5741 | esac | |
5742 | fi | |
5743 | ||
5744 | # Mac OS X ships with a broken assembler | |
5745 | roms= | |
5746 | if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \ | |
5747 | "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \ | |
5748 | "$softmmu" = yes ; then | |
5749 | # Different host OS linkers have different ideas about the name of the ELF | |
5750 | # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd | |
5751 | # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe. | |
5752 | for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do | |
5753 | if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then | |
5754 | ld_i386_emulation="$emu" | |
5755 | roms="optionrom" | |
5756 | break | |
5757 | fi | |
5758 | done | |
5759 | fi | |
5760 | if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then | |
5761 | roms="$roms spapr-rtas" | |
5762 | fi | |
5763 | ||
5764 | if test "$cpu" = "s390x" ; then | |
5765 | roms="$roms s390-ccw" | |
5766 | fi | |
5767 | ||
5768 | # Probe for the need for relocating the user-only binary. | |
5769 | if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then | |
5770 | textseg_addr= | |
5771 | case "$cpu" in | |
5772 | arm | i386 | ppc* | s390* | sparc* | x86_64 | x32) | |
5773 | # ??? Rationale for choosing this address | |
5774 | textseg_addr=0x60000000 | |
5775 | ;; | |
5776 | mips) | |
5777 | # A 256M aligned address, high in the address space, with enough | |
5778 | # room for the code_gen_buffer above it before the stack. | |
5779 | textseg_addr=0x60000000 | |
5780 | ;; | |
5781 | esac | |
5782 | if [ -n "$textseg_addr" ]; then | |
5783 | cat > $TMPC <<EOF | |
5784 | int main(void) { return 0; } | |
5785 | EOF | |
5786 | textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr" | |
5787 | if ! compile_prog "" "$textseg_ldflags"; then | |
5788 | # In case ld does not support -Ttext-segment, edit the default linker | |
5789 | # script via sed to set the .text start addr. This is needed on FreeBSD | |
5790 | # at least. | |
5791 | if ! $ld --verbose >/dev/null 2>&1; then | |
5792 | error_exit \ | |
5793 | "We need to link the QEMU user mode binaries at a" \ | |
5794 | "specific text address. Unfortunately your linker" \ | |
5795 | "doesn't support either the -Ttext-segment option or" \ | |
5796 | "printing the default linker script with --verbose." \ | |
5797 | "If you don't want the user mode binaries, pass the" \ | |
5798 | "--disable-user option to configure." | |
5799 | fi | |
5800 | ||
5801 | $ld --verbose | sed \ | |
5802 | -e '1,/==================================================/d' \ | |
5803 | -e '/==================================================/,$d' \ | |
5804 | -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \ | |
5805 | -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld | |
5806 | textseg_ldflags="-Wl,-T../config-host.ld" | |
5807 | fi | |
5808 | fi | |
5809 | fi | |
5810 | ||
5811 | # Check that the C++ compiler exists and works with the C compiler. | |
5812 | # All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added. | |
5813 | if has $cxx; then | |
5814 | cat > $TMPC <<EOF | |
5815 | int c_function(void); | |
5816 | int main(void) { return c_function(); } | |
5817 | EOF | |
5818 | ||
5819 | compile_object | |
5820 | ||
5821 | cat > $TMPCXX <<EOF | |
5822 | extern "C" { | |
5823 | int c_function(void); | |
5824 | } | |
5825 | int c_function(void) { return 42; } | |
5826 | EOF | |
5827 | ||
5828 | update_cxxflags | |
5829 | ||
5830 | if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then | |
5831 | # C++ compiler $cxx works ok with C compiler $cc | |
5832 | : | |
5833 | else | |
5834 | echo "C++ compiler $cxx does not work with C compiler $cc" | |
5835 | echo "Disabling C++ specific optional code" | |
5836 | cxx= | |
5837 | fi | |
5838 | else | |
5839 | echo "No C++ compiler available; disabling C++ specific optional code" | |
5840 | cxx= | |
5841 | fi | |
5842 | ||
5843 | echo_version() { | |
5844 | if test "$1" = "yes" ; then | |
5845 | echo "($2)" | |
5846 | fi | |
5847 | } | |
5848 | ||
5849 | # prepend pixman and ftd flags after all config tests are done | |
5850 | QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS" | |
5851 | QEMU_LDFLAGS="$fdt_ldflags $QEMU_LDFLAGS" | |
5852 | libs_softmmu="$pixman_libs $libs_softmmu" | |
5853 | ||
5854 | echo "Install prefix $prefix" | |
5855 | echo "BIOS directory $(eval echo $qemu_datadir)" | |
5856 | echo "firmware path $(eval echo $firmwarepath)" | |
5857 | echo "binary directory $(eval echo $bindir)" | |
5858 | echo "library directory $(eval echo $libdir)" | |
5859 | echo "module directory $(eval echo $qemu_moddir)" | |
5860 | echo "libexec directory $(eval echo $libexecdir)" | |
5861 | echo "include directory $(eval echo $includedir)" | |
5862 | echo "config directory $(eval echo $sysconfdir)" | |
5863 | if test "$mingw32" = "no" ; then | |
5864 | echo "local state directory $(eval echo $local_statedir)" | |
5865 | echo "Manual directory $(eval echo $mandir)" | |
5866 | echo "ELF interp prefix $interp_prefix" | |
5867 | else | |
5868 | echo "local state directory queried at runtime" | |
5869 | echo "Windows SDK $win_sdk" | |
5870 | fi | |
5871 | echo "Source path $source_path" | |
5872 | echo "GIT binary $git" | |
5873 | echo "GIT submodules $git_submodules" | |
5874 | echo "C compiler $cc" | |
5875 | echo "Host C compiler $host_cc" | |
5876 | echo "C++ compiler $cxx" | |
5877 | echo "Objective-C compiler $objcc" | |
5878 | echo "ARFLAGS $ARFLAGS" | |
5879 | echo "CFLAGS $CFLAGS" | |
5880 | echo "QEMU_CFLAGS $QEMU_CFLAGS" | |
5881 | echo "LDFLAGS $LDFLAGS" | |
5882 | echo "QEMU_LDFLAGS $QEMU_LDFLAGS" | |
5883 | echo "make $make" | |
5884 | echo "install $install" | |
5885 | echo "python $python" | |
5886 | if test "$slirp" = "yes" ; then | |
5887 | echo "smbd $smbd" | |
5888 | fi | |
5889 | echo "module support $modules" | |
5890 | echo "host CPU $cpu" | |
5891 | echo "host big endian $bigendian" | |
5892 | echo "target list $target_list" | |
5893 | echo "gprof enabled $gprof" | |
5894 | echo "sparse enabled $sparse" | |
5895 | echo "strip binaries $strip_opt" | |
5896 | echo "profiler $profiler" | |
5897 | echo "static build $static" | |
5898 | if test "$darwin" = "yes" ; then | |
5899 | echo "Cocoa support $cocoa" | |
5900 | fi | |
5901 | echo "SDL support $sdl $(echo_version $sdl $sdlversion)" | |
5902 | echo "GTK support $gtk $(echo_version $gtk $gtk_version)" | |
5903 | echo "GTK GL support $gtk_gl" | |
5904 | echo "VTE support $vte $(echo_version $vte $vteversion)" | |
5905 | echo "TLS priority $tls_priority" | |
5906 | echo "GNUTLS support $gnutls" | |
5907 | echo "libgcrypt $gcrypt" | |
5908 | echo "nettle $nettle $(echo_version $nettle $nettle_version)" | |
5909 | echo "nettle kdf $nettle_kdf" | |
5910 | echo "libtasn1 $tasn1" | |
5911 | echo "curses support $curses" | |
5912 | echo "virgl support $virglrenderer $(echo_version $virglrenderer $virgl_version)" | |
5913 | echo "curl support $curl" | |
5914 | echo "mingw32 support $mingw32" | |
5915 | echo "Audio drivers $audio_drv_list" | |
5916 | echo "Block whitelist (rw) $block_drv_rw_whitelist" | |
5917 | echo "Block whitelist (ro) $block_drv_ro_whitelist" | |
5918 | echo "VirtFS support $virtfs" | |
5919 | echo "Multipath support $mpath" | |
5920 | echo "VNC support $vnc" | |
5921 | if test "$vnc" = "yes" ; then | |
5922 | echo "VNC SASL support $vnc_sasl" | |
5923 | echo "VNC JPEG support $vnc_jpeg" | |
5924 | echo "VNC PNG support $vnc_png" | |
5925 | fi | |
5926 | if test -n "$sparc_cpu"; then | |
5927 | echo "Target Sparc Arch $sparc_cpu" | |
5928 | fi | |
5929 | echo "xen support $xen" | |
5930 | if test "$xen" = "yes" ; then | |
5931 | echo "xen ctrl version $xen_ctrl_version" | |
5932 | echo "pv dom build $xen_pv_domain_build" | |
5933 | fi | |
5934 | echo "brlapi support $brlapi" | |
5935 | echo "bluez support $bluez" | |
5936 | echo "Documentation $docs" | |
5937 | echo "PIE $pie" | |
5938 | echo "vde support $vde" | |
5939 | echo "netmap support $netmap" | |
5940 | echo "Linux AIO support $linux_aio" | |
5941 | echo "ATTR/XATTR support $attr" | |
5942 | echo "Install blobs $blobs" | |
5943 | echo "KVM support $kvm" | |
5944 | echo "HAX support $hax" | |
5945 | echo "HVF support $hvf" | |
5946 | echo "WHPX support $whpx" | |
5947 | echo "TCG support $tcg" | |
5948 | if test "$tcg" = "yes" ; then | |
5949 | echo "TCG debug enabled $debug_tcg" | |
5950 | echo "TCG interpreter $tcg_interpreter" | |
5951 | fi | |
5952 | echo "malloc trim support $malloc_trim" | |
5953 | echo "RDMA support $rdma" | |
5954 | echo "PVRDMA support $pvrdma" | |
5955 | echo "fdt support $fdt" | |
5956 | echo "membarrier $membarrier" | |
5957 | echo "preadv support $preadv" | |
5958 | echo "fdatasync $fdatasync" | |
5959 | echo "madvise $madvise" | |
5960 | echo "posix_madvise $posix_madvise" | |
5961 | echo "posix_memalign $posix_memalign" | |
5962 | echo "libcap-ng support $cap_ng" | |
5963 | echo "vhost-net support $vhost_net" | |
5964 | echo "vhost-crypto support $vhost_crypto" | |
5965 | echo "vhost-scsi support $vhost_scsi" | |
5966 | echo "vhost-vsock support $vhost_vsock" | |
5967 | echo "vhost-user support $vhost_user" | |
5968 | echo "Trace backends $trace_backends" | |
5969 | if have_backend "simple"; then | |
5970 | echo "Trace output file $trace_file-<pid>" | |
5971 | fi | |
5972 | echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)" | |
5973 | echo "rbd support $rbd" | |
5974 | echo "xfsctl support $xfs" | |
5975 | echo "smartcard support $smartcard" | |
5976 | echo "libusb $libusb" | |
5977 | echo "usb net redir $usb_redir" | |
5978 | echo "OpenGL support $opengl" | |
5979 | echo "OpenGL dmabufs $opengl_dmabuf" | |
5980 | echo "libiscsi support $libiscsi" | |
5981 | echo "libnfs support $libnfs" | |
5982 | echo "build guest agent $guest_agent" | |
5983 | echo "QGA VSS support $guest_agent_with_vss" | |
5984 | echo "QGA w32 disk info $guest_agent_ntddscsi" | |
5985 | echo "QGA MSI support $guest_agent_msi" | |
5986 | echo "seccomp support $seccomp" | |
5987 | echo "coroutine backend $coroutine" | |
5988 | echo "coroutine pool $coroutine_pool" | |
5989 | echo "debug stack usage $debug_stack_usage" | |
5990 | echo "mutex debugging $debug_mutex" | |
5991 | echo "crypto afalg $crypto_afalg" | |
5992 | echo "GlusterFS support $glusterfs" | |
5993 | echo "gcov $gcov_tool" | |
5994 | echo "gcov enabled $gcov" | |
5995 | echo "TPM support $tpm" | |
5996 | echo "libssh2 support $libssh2" | |
5997 | echo "TPM passthrough $tpm_passthrough" | |
5998 | echo "TPM emulator $tpm_emulator" | |
5999 | echo "QOM debugging $qom_cast_debug" | |
6000 | echo "Live block migration $live_block_migration" | |
6001 | echo "lzo support $lzo" | |
6002 | echo "snappy support $snappy" | |
6003 | echo "bzip2 support $bzip2" | |
6004 | echo "NUMA host support $numa" | |
6005 | echo "libxml2 $libxml2" | |
6006 | echo "tcmalloc support $tcmalloc" | |
6007 | echo "jemalloc support $jemalloc" | |
6008 | echo "avx2 optimization $avx2_opt" | |
6009 | echo "replication support $replication" | |
6010 | echo "VxHS block device $vxhs" | |
6011 | echo "capstone $capstone" | |
6012 | echo "docker $docker" | |
6013 | echo "libpmem support $libpmem" | |
6014 | ||
6015 | if test "$sdl_too_old" = "yes"; then | |
6016 | echo "-> Your SDL version is too old - please upgrade to have SDL support" | |
6017 | fi | |
6018 | ||
6019 | if test "$sdlabi" = "1.2"; then | |
6020 | echo | |
6021 | echo "WARNING: Use of SDL 1.2 is deprecated and will be removed in" | |
6022 | echo "WARNING: future releases. Please switch to using SDL 2.0" | |
6023 | fi | |
6024 | ||
6025 | if test "$supported_cpu" = "no"; then | |
6026 | echo | |
6027 | echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!" | |
6028 | echo | |
6029 | echo "CPU host architecture $cpu support is not currently maintained." | |
6030 | echo "The QEMU project intends to remove support for this host CPU in" | |
6031 | echo "a future release if nobody volunteers to maintain it and to" | |
6032 | echo "provide a build host for our continuous integration setup." | |
6033 | echo "configure has succeeded and you can continue to build, but" | |
6034 | echo "if you care about QEMU on this platform you should contact" | |
6035 | echo "us upstream at qemu-devel@nongnu.org." | |
6036 | fi | |
6037 | ||
6038 | if test "$supported_os" = "no"; then | |
6039 | echo | |
6040 | echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!" | |
6041 | echo | |
6042 | echo "Host OS $targetos support is not currently maintained." | |
6043 | echo "The QEMU project intends to remove support for this host OS in" | |
6044 | echo "a future release if nobody volunteers to maintain it and to" | |
6045 | echo "provide a build host for our continuous integration setup." | |
6046 | echo "configure has succeeded and you can continue to build, but" | |
6047 | echo "if you care about QEMU on this platform you should contact" | |
6048 | echo "us upstream at qemu-devel@nongnu.org." | |
6049 | fi | |
6050 | ||
6051 | config_host_mak="config-host.mak" | |
6052 | ||
6053 | echo "# Automatically generated by configure - do not modify" >config-all-disas.mak | |
6054 | ||
6055 | echo "# Automatically generated by configure - do not modify" > $config_host_mak | |
6056 | echo >> $config_host_mak | |
6057 | ||
6058 | echo all: >> $config_host_mak | |
6059 | echo "prefix=$prefix" >> $config_host_mak | |
6060 | echo "bindir=$bindir" >> $config_host_mak | |
6061 | echo "libdir=$libdir" >> $config_host_mak | |
6062 | echo "libexecdir=$libexecdir" >> $config_host_mak | |
6063 | echo "includedir=$includedir" >> $config_host_mak | |
6064 | echo "mandir=$mandir" >> $config_host_mak | |
6065 | echo "sysconfdir=$sysconfdir" >> $config_host_mak | |
6066 | echo "qemu_confdir=$qemu_confdir" >> $config_host_mak | |
6067 | echo "qemu_datadir=$qemu_datadir" >> $config_host_mak | |
6068 | echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak | |
6069 | echo "qemu_docdir=$qemu_docdir" >> $config_host_mak | |
6070 | echo "qemu_moddir=$qemu_moddir" >> $config_host_mak | |
6071 | if test "$mingw32" = "no" ; then | |
6072 | echo "qemu_localstatedir=$local_statedir" >> $config_host_mak | |
6073 | fi | |
6074 | echo "qemu_helperdir=$libexecdir" >> $config_host_mak | |
6075 | echo "qemu_localedir=$qemu_localedir" >> $config_host_mak | |
6076 | echo "libs_softmmu=$libs_softmmu" >> $config_host_mak | |
6077 | echo "GIT=$git" >> $config_host_mak | |
6078 | echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak | |
6079 | echo "GIT_UPDATE=$git_update" >> $config_host_mak | |
6080 | ||
6081 | echo "ARCH=$ARCH" >> $config_host_mak | |
6082 | ||
6083 | if test "$debug_tcg" = "yes" ; then | |
6084 | echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak | |
6085 | fi | |
6086 | if test "$strip_opt" = "yes" ; then | |
6087 | echo "STRIP=${strip}" >> $config_host_mak | |
6088 | fi | |
6089 | if test "$bigendian" = "yes" ; then | |
6090 | echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak | |
6091 | fi | |
6092 | if test "$mingw32" = "yes" ; then | |
6093 | echo "CONFIG_WIN32=y" >> $config_host_mak | |
6094 | rc_version=$(cat $source_path/VERSION) | |
6095 | version_major=${rc_version%%.*} | |
6096 | rc_version=${rc_version#*.} | |
6097 | version_minor=${rc_version%%.*} | |
6098 | rc_version=${rc_version#*.} | |
6099 | version_subminor=${rc_version%%.*} | |
6100 | version_micro=0 | |
6101 | echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak | |
6102 | echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak | |
6103 | if test "$guest_agent_with_vss" = "yes" ; then | |
6104 | echo "CONFIG_QGA_VSS=y" >> $config_host_mak | |
6105 | echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak | |
6106 | echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak | |
6107 | fi | |
6108 | if test "$guest_agent_ntddscsi" = "yes" ; then | |
6109 | echo "CONFIG_QGA_NTDDDISK=y" >> $config_host_mak | |
6110 | fi | |
6111 | if test "$guest_agent_msi" = "yes"; then | |
6112 | echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak | |
6113 | echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak | |
6114 | echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak | |
6115 | echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak | |
6116 | echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak | |
6117 | echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak | |
6118 | echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak | |
6119 | fi | |
6120 | else | |
6121 | echo "CONFIG_POSIX=y" >> $config_host_mak | |
6122 | fi | |
6123 | ||
6124 | if test "$linux" = "yes" ; then | |
6125 | echo "CONFIG_LINUX=y" >> $config_host_mak | |
6126 | fi | |
6127 | ||
6128 | if test "$darwin" = "yes" ; then | |
6129 | echo "CONFIG_DARWIN=y" >> $config_host_mak | |
6130 | fi | |
6131 | ||
6132 | if test "$solaris" = "yes" ; then | |
6133 | echo "CONFIG_SOLARIS=y" >> $config_host_mak | |
6134 | fi | |
6135 | if test "$haiku" = "yes" ; then | |
6136 | echo "CONFIG_HAIKU=y" >> $config_host_mak | |
6137 | fi | |
6138 | if test "$static" = "yes" ; then | |
6139 | echo "CONFIG_STATIC=y" >> $config_host_mak | |
6140 | fi | |
6141 | if test "$profiler" = "yes" ; then | |
6142 | echo "CONFIG_PROFILER=y" >> $config_host_mak | |
6143 | fi | |
6144 | if test "$slirp" = "yes" ; then | |
6145 | echo "CONFIG_SLIRP=y" >> $config_host_mak | |
6146 | echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak | |
6147 | fi | |
6148 | if test "$vde" = "yes" ; then | |
6149 | echo "CONFIG_VDE=y" >> $config_host_mak | |
6150 | echo "VDE_LIBS=$vde_libs" >> $config_host_mak | |
6151 | fi | |
6152 | if test "$netmap" = "yes" ; then | |
6153 | echo "CONFIG_NETMAP=y" >> $config_host_mak | |
6154 | fi | |
6155 | if test "$l2tpv3" = "yes" ; then | |
6156 | echo "CONFIG_L2TPV3=y" >> $config_host_mak | |
6157 | fi | |
6158 | if test "$cap_ng" = "yes" ; then | |
6159 | echo "CONFIG_LIBCAP=y" >> $config_host_mak | |
6160 | fi | |
6161 | echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak | |
6162 | for drv in $audio_drv_list; do | |
6163 | def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]') | |
6164 | case "$drv" in | |
6165 | alsa | oss | pa | sdl) | |
6166 | echo "$def=m" >> $config_host_mak ;; | |
6167 | *) | |
6168 | echo "$def=y" >> $config_host_mak ;; | |
6169 | esac | |
6170 | done | |
6171 | echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak | |
6172 | echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak | |
6173 | echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak | |
6174 | echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak | |
6175 | echo "OSS_LIBS=$oss_libs" >> $config_host_mak | |
6176 | if test "$audio_pt_int" = "yes" ; then | |
6177 | echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak | |
6178 | fi | |
6179 | if test "$audio_win_int" = "yes" ; then | |
6180 | echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak | |
6181 | fi | |
6182 | echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak | |
6183 | echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak | |
6184 | if test "$vnc" = "yes" ; then | |
6185 | echo "CONFIG_VNC=y" >> $config_host_mak | |
6186 | fi | |
6187 | if test "$vnc_sasl" = "yes" ; then | |
6188 | echo "CONFIG_VNC_SASL=y" >> $config_host_mak | |
6189 | fi | |
6190 | if test "$vnc_jpeg" = "yes" ; then | |
6191 | echo "CONFIG_VNC_JPEG=y" >> $config_host_mak | |
6192 | fi | |
6193 | if test "$vnc_png" = "yes" ; then | |
6194 | echo "CONFIG_VNC_PNG=y" >> $config_host_mak | |
6195 | fi | |
6196 | if test "$xkbcommon" = "yes" ; then | |
6197 | echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak | |
6198 | echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak | |
6199 | fi | |
6200 | if test "$fnmatch" = "yes" ; then | |
6201 | echo "CONFIG_FNMATCH=y" >> $config_host_mak | |
6202 | fi | |
6203 | if test "$xfs" = "yes" ; then | |
6204 | echo "CONFIG_XFS=y" >> $config_host_mak | |
6205 | fi | |
6206 | qemu_version=$(head $source_path/VERSION) | |
6207 | echo "VERSION=$qemu_version" >>$config_host_mak | |
6208 | echo "PKGVERSION=$pkgversion" >>$config_host_mak | |
6209 | echo "SRC_PATH=$source_path" >> $config_host_mak | |
6210 | echo "TARGET_DIRS=$target_list" >> $config_host_mak | |
6211 | if [ "$docs" = "yes" ] ; then | |
6212 | echo "BUILD_DOCS=yes" >> $config_host_mak | |
6213 | fi | |
6214 | if test "$modules" = "yes"; then | |
6215 | # $shacmd can generate a hash started with digit, which the compiler doesn't | |
6216 | # like as an symbol. So prefix it with an underscore | |
6217 | echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak | |
6218 | echo "CONFIG_MODULES=y" >> $config_host_mak | |
6219 | fi | |
6220 | if test "$have_x11" = "yes" -a "$need_x11" = "yes"; then | |
6221 | echo "CONFIG_X11=y" >> $config_host_mak | |
6222 | echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak | |
6223 | echo "X11_LIBS=$x11_libs" >> $config_host_mak | |
6224 | fi | |
6225 | if test "$sdl" = "yes" ; then | |
6226 | echo "CONFIG_SDL=m" >> $config_host_mak | |
6227 | echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak | |
6228 | echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak | |
6229 | echo "SDL_LIBS=$sdl_libs" >> $config_host_mak | |
6230 | fi | |
6231 | if test "$cocoa" = "yes" ; then | |
6232 | echo "CONFIG_COCOA=y" >> $config_host_mak | |
6233 | fi | |
6234 | if test "$curses" = "yes" ; then | |
6235 | echo "CONFIG_CURSES=m" >> $config_host_mak | |
6236 | echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak | |
6237 | echo "CURSES_LIBS=$curses_lib" >> $config_host_mak | |
6238 | fi | |
6239 | if test "$pipe2" = "yes" ; then | |
6240 | echo "CONFIG_PIPE2=y" >> $config_host_mak | |
6241 | fi | |
6242 | if test "$accept4" = "yes" ; then | |
6243 | echo "CONFIG_ACCEPT4=y" >> $config_host_mak | |
6244 | fi | |
6245 | if test "$splice" = "yes" ; then | |
6246 | echo "CONFIG_SPLICE=y" >> $config_host_mak | |
6247 | fi | |
6248 | if test "$eventfd" = "yes" ; then | |
6249 | echo "CONFIG_EVENTFD=y" >> $config_host_mak | |
6250 | fi | |
6251 | if test "$memfd" = "yes" ; then | |
6252 | echo "CONFIG_MEMFD=y" >> $config_host_mak | |
6253 | fi | |
6254 | if test "$fallocate" = "yes" ; then | |
6255 | echo "CONFIG_FALLOCATE=y" >> $config_host_mak | |
6256 | fi | |
6257 | if test "$fallocate_punch_hole" = "yes" ; then | |
6258 | echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak | |
6259 | fi | |
6260 | if test "$fallocate_zero_range" = "yes" ; then | |
6261 | echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak | |
6262 | fi | |
6263 | if test "$posix_fallocate" = "yes" ; then | |
6264 | echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak | |
6265 | fi | |
6266 | if test "$sync_file_range" = "yes" ; then | |
6267 | echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak | |
6268 | fi | |
6269 | if test "$fiemap" = "yes" ; then | |
6270 | echo "CONFIG_FIEMAP=y" >> $config_host_mak | |
6271 | fi | |
6272 | if test "$dup3" = "yes" ; then | |
6273 | echo "CONFIG_DUP3=y" >> $config_host_mak | |
6274 | fi | |
6275 | if test "$ppoll" = "yes" ; then | |
6276 | echo "CONFIG_PPOLL=y" >> $config_host_mak | |
6277 | fi | |
6278 | if test "$prctl_pr_set_timerslack" = "yes" ; then | |
6279 | echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak | |
6280 | fi | |
6281 | if test "$epoll" = "yes" ; then | |
6282 | echo "CONFIG_EPOLL=y" >> $config_host_mak | |
6283 | fi | |
6284 | if test "$epoll_create1" = "yes" ; then | |
6285 | echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak | |
6286 | fi | |
6287 | if test "$sendfile" = "yes" ; then | |
6288 | echo "CONFIG_SENDFILE=y" >> $config_host_mak | |
6289 | fi | |
6290 | if test "$timerfd" = "yes" ; then | |
6291 | echo "CONFIG_TIMERFD=y" >> $config_host_mak | |
6292 | fi | |
6293 | if test "$setns" = "yes" ; then | |
6294 | echo "CONFIG_SETNS=y" >> $config_host_mak | |
6295 | fi | |
6296 | if test "$clock_adjtime" = "yes" ; then | |
6297 | echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak | |
6298 | fi | |
6299 | if test "$syncfs" = "yes" ; then | |
6300 | echo "CONFIG_SYNCFS=y" >> $config_host_mak | |
6301 | fi | |
6302 | if test "$inotify" = "yes" ; then | |
6303 | echo "CONFIG_INOTIFY=y" >> $config_host_mak | |
6304 | fi | |
6305 | if test "$inotify1" = "yes" ; then | |
6306 | echo "CONFIG_INOTIFY1=y" >> $config_host_mak | |
6307 | fi | |
6308 | if test "$sem_timedwait" = "yes" ; then | |
6309 | echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak | |
6310 | fi | |
6311 | if test "$strchrnul" = "yes" ; then | |
6312 | echo "HAVE_STRCHRNUL=y" >> $config_host_mak | |
6313 | fi | |
6314 | if test "$byteswap_h" = "yes" ; then | |
6315 | echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak | |
6316 | fi | |
6317 | if test "$bswap_h" = "yes" ; then | |
6318 | echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak | |
6319 | fi | |
6320 | if test "$curl" = "yes" ; then | |
6321 | echo "CONFIG_CURL=m" >> $config_host_mak | |
6322 | echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak | |
6323 | echo "CURL_LIBS=$curl_libs" >> $config_host_mak | |
6324 | fi | |
6325 | if test "$brlapi" = "yes" ; then | |
6326 | echo "CONFIG_BRLAPI=y" >> $config_host_mak | |
6327 | echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak | |
6328 | fi | |
6329 | if test "$bluez" = "yes" ; then | |
6330 | echo "CONFIG_BLUEZ=y" >> $config_host_mak | |
6331 | echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak | |
6332 | fi | |
6333 | if test "$gtk" = "yes" ; then | |
6334 | echo "CONFIG_GTK=m" >> $config_host_mak | |
6335 | echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak | |
6336 | echo "GTK_LIBS=$gtk_libs" >> $config_host_mak | |
6337 | if test "$gtk_gl" = "yes" ; then | |
6338 | echo "CONFIG_GTK_GL=y" >> $config_host_mak | |
6339 | fi | |
6340 | fi | |
6341 | echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak | |
6342 | if test "$gnutls" = "yes" ; then | |
6343 | echo "CONFIG_GNUTLS=y" >> $config_host_mak | |
6344 | fi | |
6345 | if test "$gcrypt" = "yes" ; then | |
6346 | echo "CONFIG_GCRYPT=y" >> $config_host_mak | |
6347 | if test "$gcrypt_hmac" = "yes" ; then | |
6348 | echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak | |
6349 | fi | |
6350 | fi | |
6351 | if test "$nettle" = "yes" ; then | |
6352 | echo "CONFIG_NETTLE=y" >> $config_host_mak | |
6353 | echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak | |
6354 | if test "$nettle_kdf" = "yes" ; then | |
6355 | echo "CONFIG_NETTLE_KDF=y" >> $config_host_mak | |
6356 | fi | |
6357 | fi | |
6358 | if test "$tasn1" = "yes" ; then | |
6359 | echo "CONFIG_TASN1=y" >> $config_host_mak | |
6360 | fi | |
6361 | if test "$have_ifaddrs_h" = "yes" ; then | |
6362 | echo "HAVE_IFADDRS_H=y" >> $config_host_mak | |
6363 | fi | |
6364 | if test "$have_broken_size_max" = "yes" ; then | |
6365 | echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak | |
6366 | fi | |
6367 | ||
6368 | # Work around a system header bug with some kernel/XFS header | |
6369 | # versions where they both try to define 'struct fsxattr': | |
6370 | # xfs headers will not try to redefine structs from linux headers | |
6371 | # if this macro is set. | |
6372 | if test "$have_fsxattr" = "yes" ; then | |
6373 | echo "HAVE_FSXATTR=y" >> $config_host_mak | |
6374 | fi | |
6375 | if test "$have_copy_file_range" = "yes" ; then | |
6376 | echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak | |
6377 | fi | |
6378 | if test "$vte" = "yes" ; then | |
6379 | echo "CONFIG_VTE=y" >> $config_host_mak | |
6380 | echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak | |
6381 | echo "VTE_LIBS=$vte_libs" >> $config_host_mak | |
6382 | fi | |
6383 | if test "$virglrenderer" = "yes" ; then | |
6384 | echo "CONFIG_VIRGL=y" >> $config_host_mak | |
6385 | echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak | |
6386 | echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak | |
6387 | fi | |
6388 | if test "$xen" = "yes" ; then | |
6389 | echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak | |
6390 | echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak | |
6391 | if test "$xen_pv_domain_build" = "yes" ; then | |
6392 | echo "CONFIG_XEN_PV_DOMAIN_BUILD=y" >> $config_host_mak | |
6393 | fi | |
6394 | fi | |
6395 | if test "$linux_aio" = "yes" ; then | |
6396 | echo "CONFIG_LINUX_AIO=y" >> $config_host_mak | |
6397 | fi | |
6398 | if test "$attr" = "yes" ; then | |
6399 | echo "CONFIG_ATTR=y" >> $config_host_mak | |
6400 | fi | |
6401 | if test "$libattr" = "yes" ; then | |
6402 | echo "CONFIG_LIBATTR=y" >> $config_host_mak | |
6403 | fi | |
6404 | if test "$virtfs" = "yes" ; then | |
6405 | echo "CONFIG_VIRTFS=y" >> $config_host_mak | |
6406 | fi | |
6407 | if test "$mpath" = "yes" ; then | |
6408 | echo "CONFIG_MPATH=y" >> $config_host_mak | |
6409 | if test "$mpathpersist_new_api" = "yes"; then | |
6410 | echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak | |
6411 | fi | |
6412 | fi | |
6413 | if test "$vhost_scsi" = "yes" ; then | |
6414 | echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak | |
6415 | fi | |
6416 | if test "$vhost_net" = "yes" -a "$vhost_user" = "yes"; then | |
6417 | echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak | |
6418 | fi | |
6419 | if test "$vhost_crypto" = "yes" ; then | |
6420 | echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak | |
6421 | fi | |
6422 | if test "$vhost_vsock" = "yes" ; then | |
6423 | echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak | |
6424 | fi | |
6425 | if test "$vhost_user" = "yes" ; then | |
6426 | echo "CONFIG_VHOST_USER=y" >> $config_host_mak | |
6427 | fi | |
6428 | if test "$blobs" = "yes" ; then | |
6429 | echo "INSTALL_BLOBS=yes" >> $config_host_mak | |
6430 | fi | |
6431 | if test "$iovec" = "yes" ; then | |
6432 | echo "CONFIG_IOVEC=y" >> $config_host_mak | |
6433 | fi | |
6434 | if test "$preadv" = "yes" ; then | |
6435 | echo "CONFIG_PREADV=y" >> $config_host_mak | |
6436 | fi | |
6437 | if test "$fdt" != "no" ; then | |
6438 | echo "CONFIG_FDT=y" >> $config_host_mak | |
6439 | fi | |
6440 | if test "$membarrier" = "yes" ; then | |
6441 | echo "CONFIG_MEMBARRIER=y" >> $config_host_mak | |
6442 | fi | |
6443 | if test "$signalfd" = "yes" ; then | |
6444 | echo "CONFIG_SIGNALFD=y" >> $config_host_mak | |
6445 | fi | |
6446 | if test "$tcg" = "yes"; then | |
6447 | echo "CONFIG_TCG=y" >> $config_host_mak | |
6448 | if test "$tcg_interpreter" = "yes" ; then | |
6449 | echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak | |
6450 | fi | |
6451 | fi | |
6452 | if test "$fdatasync" = "yes" ; then | |
6453 | echo "CONFIG_FDATASYNC=y" >> $config_host_mak | |
6454 | fi | |
6455 | if test "$madvise" = "yes" ; then | |
6456 | echo "CONFIG_MADVISE=y" >> $config_host_mak | |
6457 | fi | |
6458 | if test "$posix_madvise" = "yes" ; then | |
6459 | echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak | |
6460 | fi | |
6461 | if test "$posix_memalign" = "yes" ; then | |
6462 | echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak | |
6463 | fi | |
6464 | ||
6465 | if test "$spice" = "yes" ; then | |
6466 | echo "CONFIG_SPICE=y" >> $config_host_mak | |
6467 | fi | |
6468 | ||
6469 | if test "$smartcard" = "yes" ; then | |
6470 | echo "CONFIG_SMARTCARD=y" >> $config_host_mak | |
6471 | echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak | |
6472 | echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak | |
6473 | fi | |
6474 | ||
6475 | if test "$libusb" = "yes" ; then | |
6476 | echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak | |
6477 | echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak | |
6478 | echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak | |
6479 | fi | |
6480 | ||
6481 | if test "$usb_redir" = "yes" ; then | |
6482 | echo "CONFIG_USB_REDIR=y" >> $config_host_mak | |
6483 | echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak | |
6484 | echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak | |
6485 | fi | |
6486 | ||
6487 | if test "$opengl" = "yes" ; then | |
6488 | echo "CONFIG_OPENGL=y" >> $config_host_mak | |
6489 | echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak | |
6490 | if test "$opengl_dmabuf" = "yes" ; then | |
6491 | echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak | |
6492 | fi | |
6493 | fi | |
6494 | ||
6495 | if test "$malloc_trim" = "yes" ; then | |
6496 | echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak | |
6497 | fi | |
6498 | ||
6499 | if test "$avx2_opt" = "yes" ; then | |
6500 | echo "CONFIG_AVX2_OPT=y" >> $config_host_mak | |
6501 | fi | |
6502 | ||
6503 | if test "$lzo" = "yes" ; then | |
6504 | echo "CONFIG_LZO=y" >> $config_host_mak | |
6505 | fi | |
6506 | ||
6507 | if test "$snappy" = "yes" ; then | |
6508 | echo "CONFIG_SNAPPY=y" >> $config_host_mak | |
6509 | fi | |
6510 | ||
6511 | if test "$bzip2" = "yes" ; then | |
6512 | echo "CONFIG_BZIP2=y" >> $config_host_mak | |
6513 | echo "BZIP2_LIBS=-lbz2" >> $config_host_mak | |
6514 | fi | |
6515 | ||
6516 | if test "$libiscsi" = "yes" ; then | |
6517 | echo "CONFIG_LIBISCSI=m" >> $config_host_mak | |
6518 | echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak | |
6519 | echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak | |
6520 | fi | |
6521 | ||
6522 | if test "$libnfs" = "yes" ; then | |
6523 | echo "CONFIG_LIBNFS=m" >> $config_host_mak | |
6524 | echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak | |
6525 | fi | |
6526 | ||
6527 | if test "$seccomp" = "yes"; then | |
6528 | echo "CONFIG_SECCOMP=y" >> $config_host_mak | |
6529 | echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak | |
6530 | echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak | |
6531 | fi | |
6532 | ||
6533 | # XXX: suppress that | |
6534 | if [ "$bsd" = "yes" ] ; then | |
6535 | echo "CONFIG_BSD=y" >> $config_host_mak | |
6536 | fi | |
6537 | ||
6538 | if test "$localtime_r" = "yes" ; then | |
6539 | echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak | |
6540 | fi | |
6541 | if test "$qom_cast_debug" = "yes" ; then | |
6542 | echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak | |
6543 | fi | |
6544 | if test "$rbd" = "yes" ; then | |
6545 | echo "CONFIG_RBD=m" >> $config_host_mak | |
6546 | echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak | |
6547 | echo "RBD_LIBS=$rbd_libs" >> $config_host_mak | |
6548 | fi | |
6549 | ||
6550 | echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak | |
6551 | if test "$coroutine_pool" = "yes" ; then | |
6552 | echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak | |
6553 | else | |
6554 | echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak | |
6555 | fi | |
6556 | ||
6557 | if test "$debug_stack_usage" = "yes" ; then | |
6558 | echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak | |
6559 | fi | |
6560 | ||
6561 | if test "$crypto_afalg" = "yes" ; then | |
6562 | echo "CONFIG_AF_ALG=y" >> $config_host_mak | |
6563 | fi | |
6564 | ||
6565 | if test "$open_by_handle_at" = "yes" ; then | |
6566 | echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak | |
6567 | fi | |
6568 | ||
6569 | if test "$linux_magic_h" = "yes" ; then | |
6570 | echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak | |
6571 | fi | |
6572 | ||
6573 | if test "$pragma_diagnostic_available" = "yes" ; then | |
6574 | echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak | |
6575 | fi | |
6576 | ||
6577 | if test "$valgrind_h" = "yes" ; then | |
6578 | echo "CONFIG_VALGRIND_H=y" >> $config_host_mak | |
6579 | fi | |
6580 | ||
6581 | if test "$have_asan_iface_fiber" = "yes" ; then | |
6582 | echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak | |
6583 | fi | |
6584 | ||
6585 | if test "$has_environ" = "yes" ; then | |
6586 | echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak | |
6587 | fi | |
6588 | ||
6589 | if test "$cpuid_h" = "yes" ; then | |
6590 | echo "CONFIG_CPUID_H=y" >> $config_host_mak | |
6591 | fi | |
6592 | ||
6593 | if test "$int128" = "yes" ; then | |
6594 | echo "CONFIG_INT128=y" >> $config_host_mak | |
6595 | fi | |
6596 | ||
6597 | if test "$atomic128" = "yes" ; then | |
6598 | echo "CONFIG_ATOMIC128=y" >> $config_host_mak | |
6599 | fi | |
6600 | ||
6601 | if test "$atomic64" = "yes" ; then | |
6602 | echo "CONFIG_ATOMIC64=y" >> $config_host_mak | |
6603 | fi | |
6604 | ||
6605 | if test "$vector16" = "yes" ; then | |
6606 | echo "CONFIG_VECTOR16=y" >> $config_host_mak | |
6607 | fi | |
6608 | ||
6609 | if test "$getauxval" = "yes" ; then | |
6610 | echo "CONFIG_GETAUXVAL=y" >> $config_host_mak | |
6611 | fi | |
6612 | ||
6613 | if test "$glusterfs" = "yes" ; then | |
6614 | echo "CONFIG_GLUSTERFS=m" >> $config_host_mak | |
6615 | echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak | |
6616 | echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak | |
6617 | fi | |
6618 | ||
6619 | if test "$glusterfs_xlator_opt" = "yes" ; then | |
6620 | echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak | |
6621 | fi | |
6622 | ||
6623 | if test "$glusterfs_discard" = "yes" ; then | |
6624 | echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak | |
6625 | fi | |
6626 | ||
6627 | if test "$glusterfs_fallocate" = "yes" ; then | |
6628 | echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak | |
6629 | fi | |
6630 | ||
6631 | if test "$glusterfs_zerofill" = "yes" ; then | |
6632 | echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak | |
6633 | fi | |
6634 | ||
6635 | if test "$libssh2" = "yes" ; then | |
6636 | echo "CONFIG_LIBSSH2=m" >> $config_host_mak | |
6637 | echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak | |
6638 | echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak | |
6639 | fi | |
6640 | ||
6641 | if test "$live_block_migration" = "yes" ; then | |
6642 | echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak | |
6643 | fi | |
6644 | ||
6645 | if test "$tpm" = "yes"; then | |
6646 | echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak | |
6647 | # TPM passthrough support? | |
6648 | if test "$tpm_passthrough" = "yes"; then | |
6649 | echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak | |
6650 | fi | |
6651 | # TPM emulator support? | |
6652 | if test "$tpm_emulator" = "yes"; then | |
6653 | echo "CONFIG_TPM_EMULATOR=y" >> $config_host_mak | |
6654 | fi | |
6655 | fi | |
6656 | ||
6657 | echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak | |
6658 | if have_backend "nop"; then | |
6659 | echo "CONFIG_TRACE_NOP=y" >> $config_host_mak | |
6660 | fi | |
6661 | if have_backend "simple"; then | |
6662 | echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak | |
6663 | # Set the appropriate trace file. | |
6664 | trace_file="\"$trace_file-\" FMT_pid" | |
6665 | fi | |
6666 | if have_backend "log"; then | |
6667 | echo "CONFIG_TRACE_LOG=y" >> $config_host_mak | |
6668 | fi | |
6669 | if have_backend "ust"; then | |
6670 | echo "CONFIG_TRACE_UST=y" >> $config_host_mak | |
6671 | fi | |
6672 | if have_backend "dtrace"; then | |
6673 | echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak | |
6674 | if test "$trace_backend_stap" = "yes" ; then | |
6675 | echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak | |
6676 | fi | |
6677 | fi | |
6678 | if have_backend "ftrace"; then | |
6679 | if test "$linux" = "yes" ; then | |
6680 | echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak | |
6681 | else | |
6682 | feature_not_found "ftrace(trace backend)" "ftrace requires Linux" | |
6683 | fi | |
6684 | fi | |
6685 | if have_backend "syslog"; then | |
6686 | if test "$posix_syslog" = "yes" ; then | |
6687 | echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak | |
6688 | else | |
6689 | feature_not_found "syslog(trace backend)" "syslog not available" | |
6690 | fi | |
6691 | fi | |
6692 | echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak | |
6693 | ||
6694 | if test "$rdma" = "yes" ; then | |
6695 | echo "CONFIG_RDMA=y" >> $config_host_mak | |
6696 | echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak | |
6697 | fi | |
6698 | ||
6699 | if test "$pvrdma" = "yes" ; then | |
6700 | echo "CONFIG_PVRDMA=y" >> $config_host_mak | |
6701 | fi | |
6702 | ||
6703 | if test "$have_rtnetlink" = "yes" ; then | |
6704 | echo "CONFIG_RTNETLINK=y" >> $config_host_mak | |
6705 | fi | |
6706 | ||
6707 | if test "$libxml2" = "yes" ; then | |
6708 | echo "CONFIG_LIBXML2=y" >> $config_host_mak | |
6709 | echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak | |
6710 | echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak | |
6711 | fi | |
6712 | ||
6713 | if test "$replication" = "yes" ; then | |
6714 | echo "CONFIG_REPLICATION=y" >> $config_host_mak | |
6715 | fi | |
6716 | ||
6717 | if test "$have_af_vsock" = "yes" ; then | |
6718 | echo "CONFIG_AF_VSOCK=y" >> $config_host_mak | |
6719 | fi | |
6720 | ||
6721 | if test "$have_sysmacros" = "yes" ; then | |
6722 | echo "CONFIG_SYSMACROS=y" >> $config_host_mak | |
6723 | fi | |
6724 | ||
6725 | if test "$have_static_assert" = "yes" ; then | |
6726 | echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak | |
6727 | fi | |
6728 | ||
6729 | if test "$have_utmpx" = "yes" ; then | |
6730 | echo "HAVE_UTMPX=y" >> $config_host_mak | |
6731 | fi | |
6732 | ||
6733 | if test "$ivshmem" = "yes" ; then | |
6734 | echo "CONFIG_IVSHMEM=y" >> $config_host_mak | |
6735 | fi | |
6736 | if test "$capstone" != "no" ; then | |
6737 | echo "CONFIG_CAPSTONE=y" >> $config_host_mak | |
6738 | fi | |
6739 | if test "$debug_mutex" = "yes" ; then | |
6740 | echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak | |
6741 | fi | |
6742 | ||
6743 | # Hold two types of flag: | |
6744 | # CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on | |
6745 | # a thread we have a handle to | |
6746 | # CONFIG_PTHREAD_SETNAME_NP - A way of doing it on a particular | |
6747 | # platform | |
6748 | if test "$pthread_setname_np" = "yes" ; then | |
6749 | echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak | |
6750 | echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak | |
6751 | fi | |
6752 | ||
6753 | if test "$vxhs" = "yes" ; then | |
6754 | echo "CONFIG_VXHS=y" >> $config_host_mak | |
6755 | echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak | |
6756 | fi | |
6757 | ||
6758 | if test "$libpmem" = "yes" ; then | |
6759 | echo "CONFIG_LIBPMEM=y" >> $config_host_mak | |
6760 | fi | |
6761 | ||
6762 | if test "$tcg_interpreter" = "yes"; then | |
6763 | QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" | |
6764 | elif test "$ARCH" = "sparc64" ; then | |
6765 | QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" | |
6766 | elif test "$ARCH" = "s390x" ; then | |
6767 | QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" | |
6768 | elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then | |
6769 | QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" | |
6770 | elif test "$ARCH" = "ppc64" ; then | |
6771 | QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES" | |
6772 | else | |
6773 | QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" | |
6774 | fi | |
6775 | QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg $QEMU_INCLUDES" | |
6776 | ||
6777 | echo "TOOLS=$tools" >> $config_host_mak | |
6778 | echo "ROMS=$roms" >> $config_host_mak | |
6779 | echo "MAKE=$make" >> $config_host_mak | |
6780 | echo "INSTALL=$install" >> $config_host_mak | |
6781 | echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak | |
6782 | echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak | |
6783 | echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak | |
6784 | echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak | |
6785 | echo "PYTHON=$python" >> $config_host_mak | |
6786 | echo "CC=$cc" >> $config_host_mak | |
6787 | if $iasl -h > /dev/null 2>&1; then | |
6788 | echo "IASL=$iasl" >> $config_host_mak | |
6789 | fi | |
6790 | echo "HOST_CC=$host_cc" >> $config_host_mak | |
6791 | echo "CXX=$cxx" >> $config_host_mak | |
6792 | echo "OBJCC=$objcc" >> $config_host_mak | |
6793 | echo "AR=$ar" >> $config_host_mak | |
6794 | echo "ARFLAGS=$ARFLAGS" >> $config_host_mak | |
6795 | echo "AS=$as" >> $config_host_mak | |
6796 | echo "CCAS=$ccas" >> $config_host_mak | |
6797 | echo "CPP=$cpp" >> $config_host_mak | |
6798 | echo "OBJCOPY=$objcopy" >> $config_host_mak | |
6799 | echo "LD=$ld" >> $config_host_mak | |
6800 | echo "RANLIB=$ranlib" >> $config_host_mak | |
6801 | echo "NM=$nm" >> $config_host_mak | |
6802 | echo "WINDRES=$windres" >> $config_host_mak | |
6803 | echo "CFLAGS=$CFLAGS" >> $config_host_mak | |
6804 | echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak | |
6805 | echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak | |
6806 | echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak | |
6807 | echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak | |
6808 | if test "$sparse" = "yes" ; then | |
6809 | echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak | |
6810 | echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak | |
6811 | echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak | |
6812 | echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak | |
6813 | echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak | |
6814 | fi | |
6815 | if test "$cross_prefix" != ""; then | |
6816 | echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak | |
6817 | else | |
6818 | echo "AUTOCONF_HOST := " >> $config_host_mak | |
6819 | fi | |
6820 | echo "LDFLAGS=$LDFLAGS" >> $config_host_mak | |
6821 | echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak | |
6822 | echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak | |
6823 | echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak | |
6824 | echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak | |
6825 | echo "LIBS+=$LIBS" >> $config_host_mak | |
6826 | echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak | |
6827 | echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak | |
6828 | echo "EXESUF=$EXESUF" >> $config_host_mak | |
6829 | echo "DSOSUF=$DSOSUF" >> $config_host_mak | |
6830 | echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak | |
6831 | echo "LIBS_QGA+=$libs_qga" >> $config_host_mak | |
6832 | echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak | |
6833 | echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak | |
6834 | echo "POD2MAN=$POD2MAN" >> $config_host_mak | |
6835 | echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak | |
6836 | if test "$gcov" = "yes" ; then | |
6837 | echo "CONFIG_GCOV=y" >> $config_host_mak | |
6838 | echo "GCOV=$gcov_tool" >> $config_host_mak | |
6839 | fi | |
6840 | ||
6841 | if test "$docker" != "no"; then | |
6842 | echo "HAVE_USER_DOCKER=y" >> $config_host_mak | |
6843 | fi | |
6844 | ||
6845 | # use included Linux headers | |
6846 | if test "$linux" = "yes" ; then | |
6847 | mkdir -p linux-headers | |
6848 | case "$cpu" in | |
6849 | i386|x86_64|x32) | |
6850 | linux_arch=x86 | |
6851 | ;; | |
6852 | ppc|ppc64) | |
6853 | linux_arch=powerpc | |
6854 | ;; | |
6855 | s390x) | |
6856 | linux_arch=s390 | |
6857 | ;; | |
6858 | aarch64) | |
6859 | linux_arch=arm64 | |
6860 | ;; | |
6861 | mips64) | |
6862 | linux_arch=mips | |
6863 | ;; | |
6864 | *) | |
6865 | # For most CPUs the kernel architecture name and QEMU CPU name match. | |
6866 | linux_arch="$cpu" | |
6867 | ;; | |
6868 | esac | |
6869 | # For non-KVM architectures we will not have asm headers | |
6870 | if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then | |
6871 | symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm | |
6872 | fi | |
6873 | fi | |
6874 | ||
6875 | for target in $target_list; do | |
6876 | target_dir="$target" | |
6877 | config_target_mak=$target_dir/config-target.mak | |
6878 | target_name=$(echo $target | cut -d '-' -f 1) | |
6879 | target_bigendian="no" | |
6880 | ||
6881 | case "$target_name" in | |
6882 | armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) | |
6883 | target_bigendian=yes | |
6884 | ;; | |
6885 | esac | |
6886 | target_softmmu="no" | |
6887 | target_user_only="no" | |
6888 | target_linux_user="no" | |
6889 | target_bsd_user="no" | |
6890 | case "$target" in | |
6891 | ${target_name}-softmmu) | |
6892 | target_softmmu="yes" | |
6893 | ;; | |
6894 | ${target_name}-linux-user) | |
6895 | target_user_only="yes" | |
6896 | target_linux_user="yes" | |
6897 | ;; | |
6898 | ${target_name}-bsd-user) | |
6899 | target_user_only="yes" | |
6900 | target_bsd_user="yes" | |
6901 | ;; | |
6902 | *) | |
6903 | error_exit "Target '$target' not recognised" | |
6904 | exit 1 | |
6905 | ;; | |
6906 | esac | |
6907 | ||
6908 | target_compiler="" | |
6909 | target_compiler_static="" | |
6910 | target_compiler_cflags="" | |
6911 | ||
6912 | mkdir -p $target_dir | |
6913 | echo "# Automatically generated by configure - do not modify" > $config_target_mak | |
6914 | ||
6915 | bflt="no" | |
6916 | mttcg="no" | |
6917 | interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g") | |
6918 | gdb_xml_files="" | |
6919 | ||
6920 | TARGET_ARCH="$target_name" | |
6921 | TARGET_BASE_ARCH="" | |
6922 | TARGET_ABI_DIR="" | |
6923 | ||
6924 | case "$target_name" in | |
6925 | i386) | |
6926 | mttcg="yes" | |
6927 | gdb_xml_files="i386-32bit.xml i386-32bit-core.xml i386-32bit-sse.xml" | |
6928 | target_compiler=$cross_cc_i386 | |
6929 | target_compiler_cflags=$cross_cc_ccflags_i386 | |
6930 | ;; | |
6931 | x86_64) | |
6932 | TARGET_BASE_ARCH=i386 | |
6933 | mttcg="yes" | |
6934 | gdb_xml_files="i386-64bit.xml i386-64bit-core.xml i386-64bit-sse.xml" | |
6935 | target_compiler=$cross_cc_x86_64 | |
6936 | ;; | |
6937 | alpha) | |
6938 | mttcg="yes" | |
6939 | target_compiler=$cross_cc_alpha | |
6940 | ;; | |
6941 | arm|armeb) | |
6942 | TARGET_ARCH=arm | |
6943 | bflt="yes" | |
6944 | mttcg="yes" | |
6945 | gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" | |
6946 | target_compiler=$cross_cc_arm | |
6947 | eval "target_compiler_cflags=\$cross_cc_cflags_${target_name}" | |
6948 | ;; | |
6949 | aarch64|aarch64_be) | |
6950 | TARGET_ARCH=aarch64 | |
6951 | TARGET_BASE_ARCH=arm | |
6952 | bflt="yes" | |
6953 | mttcg="yes" | |
6954 | gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" | |
6955 | target_compiler=$cross_cc_aarch64 | |
6956 | eval "target_compiler_cflags=\$cross_cc_cflags_${target_name}" | |
6957 | ;; | |
6958 | cris) | |
6959 | target_compiler=$cross_cc_cris | |
6960 | ;; | |
6961 | hppa) | |
6962 | mttcg="yes" | |
6963 | target_compiler=$cross_cc_hppa | |
6964 | ;; | |
6965 | lm32) | |
6966 | target_compiler=$cross_cc_lm32 | |
6967 | ;; | |
6968 | m68k) | |
6969 | bflt="yes" | |
6970 | gdb_xml_files="cf-core.xml cf-fp.xml m68k-fp.xml" | |
6971 | target_compiler=$cross_cc_m68k | |
6972 | ;; | |
6973 | microblaze|microblazeel) | |
6974 | TARGET_ARCH=microblaze | |
6975 | bflt="yes" | |
6976 | echo "TARGET_ABI32=y" >> $config_target_mak | |
6977 | target_compiler=$cross_cc_microblaze | |
6978 | ;; | |
6979 | mips|mipsel) | |
6980 | TARGET_ARCH=mips | |
6981 | target_compiler=$cross_cc_mips | |
6982 | echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak | |
6983 | ;; | |
6984 | mipsn32|mipsn32el) | |
6985 | TARGET_ARCH=mips64 | |
6986 | TARGET_BASE_ARCH=mips | |
6987 | target_compiler=$cross_cc_mipsn32 | |
6988 | echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak | |
6989 | echo "TARGET_ABI32=y" >> $config_target_mak | |
6990 | ;; | |
6991 | mips64|mips64el) | |
6992 | TARGET_ARCH=mips64 | |
6993 | TARGET_BASE_ARCH=mips | |
6994 | target_compiler=$cross_cc_mips64 | |
6995 | echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak | |
6996 | ;; | |
6997 | moxie) | |
6998 | target_compiler=$cross_cc_moxie | |
6999 | ;; | |
7000 | nios2) | |
7001 | target_compiler=$cross_cc_nios2 | |
7002 | ;; | |
7003 | or1k) | |
7004 | target_compiler=$cross_cc_or1k | |
7005 | TARGET_ARCH=openrisc | |
7006 | TARGET_BASE_ARCH=openrisc | |
7007 | ;; | |
7008 | ppc) | |
7009 | gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" | |
7010 | target_compiler=$cross_cc_powerpc | |
7011 | ;; | |
7012 | ppc64) | |
7013 | TARGET_BASE_ARCH=ppc | |
7014 | TARGET_ABI_DIR=ppc | |
7015 | mttcg=yes | |
7016 | gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" | |
7017 | target_compiler=$cross_cc_ppc64 | |
7018 | ;; | |
7019 | ppc64le) | |
7020 | TARGET_ARCH=ppc64 | |
7021 | TARGET_BASE_ARCH=ppc | |
7022 | TARGET_ABI_DIR=ppc | |
7023 | mttcg=yes | |
7024 | gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" | |
7025 | target_compiler=$cross_cc_ppc64le | |
7026 | ;; | |
7027 | ppc64abi32) | |
7028 | TARGET_ARCH=ppc64 | |
7029 | TARGET_BASE_ARCH=ppc | |
7030 | TARGET_ABI_DIR=ppc | |
7031 | echo "TARGET_ABI32=y" >> $config_target_mak | |
7032 | gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" | |
7033 | target_compiler=$cross_cc_ppc64abi32 | |
7034 | ;; | |
7035 | riscv32) | |
7036 | TARGET_BASE_ARCH=riscv | |
7037 | TARGET_ABI_DIR=riscv | |
7038 | mttcg=yes | |
7039 | target_compiler=$cross_cc_riscv32 | |
7040 | ;; | |
7041 | riscv64) | |
7042 | TARGET_BASE_ARCH=riscv | |
7043 | TARGET_ABI_DIR=riscv | |
7044 | mttcg=yes | |
7045 | target_compiler=$cross_cc_riscv64 | |
7046 | ;; | |
7047 | sh4|sh4eb) | |
7048 | TARGET_ARCH=sh4 | |
7049 | bflt="yes" | |
7050 | target_compiler=$cross_cc_sh4 | |
7051 | ;; | |
7052 | sparc) | |
7053 | target_compiler=$cross_cc_sparc | |
7054 | ;; | |
7055 | sparc64) | |
7056 | TARGET_BASE_ARCH=sparc | |
7057 | target_compiler=$cross_cc_sparc64 | |
7058 | ;; | |
7059 | sparc32plus) | |
7060 | TARGET_ARCH=sparc64 | |
7061 | TARGET_BASE_ARCH=sparc | |
7062 | TARGET_ABI_DIR=sparc | |
7063 | target_compiler=$cross_cc_sparc32plus | |
7064 | echo "TARGET_ABI32=y" >> $config_target_mak | |
7065 | ;; | |
7066 | s390x) | |
7067 | mttcg=yes | |
7068 | gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml" | |
7069 | target_compiler=$cross_cc_s390x | |
7070 | ;; | |
7071 | tilegx) | |
7072 | target_compiler=$cross_cc_tilegx | |
7073 | ;; | |
7074 | tricore) | |
7075 | target_compiler=$cross_cc_tricore | |
7076 | ;; | |
7077 | unicore32) | |
7078 | target_compiler=$cross_cc_unicore32 | |
7079 | ;; | |
7080 | xtensa|xtensaeb) | |
7081 | TARGET_ARCH=xtensa | |
7082 | mttcg="yes" | |
7083 | target_compiler=$cross_cc_xtensa | |
7084 | ;; | |
7085 | *) | |
7086 | error_exit "Unsupported target CPU" | |
7087 | ;; | |
7088 | esac | |
7089 | # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH | |
7090 | if [ "$TARGET_BASE_ARCH" = "" ]; then | |
7091 | TARGET_BASE_ARCH=$TARGET_ARCH | |
7092 | fi | |
7093 | ||
7094 | # Do we have a cross compiler for this target? | |
7095 | if has $target_compiler; then | |
7096 | ||
7097 | write_c_skeleton | |
7098 | ||
7099 | if ! do_compiler "$target_compiler" $target_compiler_cflags -o $TMPE $TMPC -static ; then | |
7100 | # For host systems we might get away with building without -static | |
7101 | if ! do_compiler "$target_compiler" $target_compiler_cflags -o $TMPE $TMPC ; then | |
7102 | target_compiler="" | |
7103 | else | |
7104 | enabled_cross_compilers="${enabled_cross_compilers} '${target_compiler}'" | |
7105 | target_compiler_static="n" | |
7106 | fi | |
7107 | else | |
7108 | enabled_cross_compilers="${enabled_cross_compilers} '${target_compiler}'" | |
7109 | target_compiler_static="y" | |
7110 | fi | |
7111 | else | |
7112 | target_compiler="" | |
7113 | fi | |
7114 | ||
7115 | symlink "$source_path/Makefile.target" "$target_dir/Makefile" | |
7116 | ||
7117 | upper() { | |
7118 | echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' | |
7119 | } | |
7120 | ||
7121 | target_arch_name="$(upper $TARGET_ARCH)" | |
7122 | echo "TARGET_$target_arch_name=y" >> $config_target_mak | |
7123 | echo "TARGET_NAME=$target_name" >> $config_target_mak | |
7124 | echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak | |
7125 | if [ "$TARGET_ABI_DIR" = "" ]; then | |
7126 | TARGET_ABI_DIR=$TARGET_ARCH | |
7127 | fi | |
7128 | echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak | |
7129 | if [ "$HOST_VARIANT_DIR" != "" ]; then | |
7130 | echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak | |
7131 | fi | |
7132 | ||
7133 | if supported_xen_target $target; then | |
7134 | echo "CONFIG_XEN=y" >> $config_target_mak | |
7135 | if test "$xen_pci_passthrough" = yes; then | |
7136 | echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" | |
7137 | fi | |
7138 | fi | |
7139 | if supported_kvm_target $target; then | |
7140 | echo "CONFIG_KVM=y" >> $config_target_mak | |
7141 | if test "$vhost_net" = "yes" ; then | |
7142 | echo "CONFIG_VHOST_NET=y" >> $config_target_mak | |
7143 | if test "$vhost_user" = "yes" ; then | |
7144 | echo "CONFIG_VHOST_USER_NET_TEST_$target_name=y" >> $config_host_mak | |
7145 | fi | |
7146 | fi | |
7147 | fi | |
7148 | if supported_hax_target $target; then | |
7149 | echo "CONFIG_HAX=y" >> $config_target_mak | |
7150 | fi | |
7151 | if supported_hvf_target $target; then | |
7152 | echo "CONFIG_HVF=y" >> $config_target_mak | |
7153 | fi | |
7154 | if supported_whpx_target $target; then | |
7155 | echo "CONFIG_WHPX=y" >> $config_target_mak | |
7156 | fi | |
7157 | if test "$target_bigendian" = "yes" ; then | |
7158 | echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak | |
7159 | fi | |
7160 | if test "$target_softmmu" = "yes" ; then | |
7161 | echo "CONFIG_SOFTMMU=y" >> $config_target_mak | |
7162 | if test "$mttcg" = "yes" ; then | |
7163 | echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak | |
7164 | fi | |
7165 | fi | |
7166 | if test "$target_user_only" = "yes" ; then | |
7167 | echo "CONFIG_USER_ONLY=y" >> $config_target_mak | |
7168 | echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak | |
7169 | fi | |
7170 | if test "$target_linux_user" = "yes" ; then | |
7171 | echo "CONFIG_LINUX_USER=y" >> $config_target_mak | |
7172 | fi | |
7173 | list="" | |
7174 | if test ! -z "$gdb_xml_files" ; then | |
7175 | for x in $gdb_xml_files; do | |
7176 | list="$list $source_path/gdb-xml/$x" | |
7177 | done | |
7178 | echo "TARGET_XML_FILES=$list" >> $config_target_mak | |
7179 | fi | |
7180 | ||
7181 | if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then | |
7182 | echo "TARGET_HAS_BFLT=y" >> $config_target_mak | |
7183 | fi | |
7184 | if test "$target_bsd_user" = "yes" ; then | |
7185 | echo "CONFIG_BSD_USER=y" >> $config_target_mak | |
7186 | fi | |
7187 | ||
7188 | if test -n "$target_compiler"; then | |
7189 | echo "CROSS_CC_GUEST=\"$target_compiler\"" >> $config_target_mak | |
7190 | ||
7191 | if test -n "$target_compiler_static"; then | |
7192 | echo "CROSS_CC_GUEST_STATIC=$target_compiler_static" >> $config_target_mak | |
7193 | fi | |
7194 | ||
7195 | if test -n "$target_compiler_cflags"; then | |
7196 | echo "CROSS_CC_GUEST_CFLAGS=$target_compiler_cflags" >> $config_target_mak | |
7197 | fi | |
7198 | fi | |
7199 | ||
7200 | ||
7201 | # generate QEMU_CFLAGS/LDFLAGS for targets | |
7202 | ||
7203 | cflags="" | |
7204 | ldflags="" | |
7205 | ||
7206 | disas_config() { | |
7207 | echo "CONFIG_${1}_DIS=y" >> $config_target_mak | |
7208 | echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak | |
7209 | } | |
7210 | ||
7211 | for i in $ARCH $TARGET_BASE_ARCH ; do | |
7212 | case "$i" in | |
7213 | alpha) | |
7214 | disas_config "ALPHA" | |
7215 | ;; | |
7216 | aarch64) | |
7217 | if test -n "${cxx}"; then | |
7218 | disas_config "ARM_A64" | |
7219 | fi | |
7220 | ;; | |
7221 | arm) | |
7222 | disas_config "ARM" | |
7223 | if test -n "${cxx}"; then | |
7224 | disas_config "ARM_A64" | |
7225 | fi | |
7226 | ;; | |
7227 | cris) | |
7228 | disas_config "CRIS" | |
7229 | ;; | |
7230 | hppa) | |
7231 | disas_config "HPPA" | |
7232 | ;; | |
7233 | i386|x86_64|x32) | |
7234 | disas_config "I386" | |
7235 | ;; | |
7236 | lm32) | |
7237 | disas_config "LM32" | |
7238 | ;; | |
7239 | m68k) | |
7240 | disas_config "M68K" | |
7241 | ;; | |
7242 | microblaze*) | |
7243 | disas_config "MICROBLAZE" | |
7244 | ;; | |
7245 | mips*) | |
7246 | disas_config "MIPS" | |
7247 | ;; | |
7248 | moxie*) | |
7249 | disas_config "MOXIE" | |
7250 | ;; | |
7251 | nios2) | |
7252 | disas_config "NIOS2" | |
7253 | ;; | |
7254 | or1k) | |
7255 | disas_config "OPENRISC" | |
7256 | ;; | |
7257 | ppc*) | |
7258 | disas_config "PPC" | |
7259 | ;; | |
7260 | riscv) | |
7261 | disas_config "RISCV" | |
7262 | ;; | |
7263 | s390*) | |
7264 | disas_config "S390" | |
7265 | ;; | |
7266 | sh4) | |
7267 | disas_config "SH4" | |
7268 | ;; | |
7269 | sparc*) | |
7270 | disas_config "SPARC" | |
7271 | ;; | |
7272 | xtensa*) | |
7273 | disas_config "XTENSA" | |
7274 | ;; | |
7275 | esac | |
7276 | done | |
7277 | if test "$tcg_interpreter" = "yes" ; then | |
7278 | disas_config "TCI" | |
7279 | fi | |
7280 | ||
7281 | case "$ARCH" in | |
7282 | alpha) | |
7283 | # Ensure there's only a single GP | |
7284 | cflags="-msmall-data $cflags" | |
7285 | ;; | |
7286 | esac | |
7287 | ||
7288 | if test "$gprof" = "yes" ; then | |
7289 | echo "TARGET_GPROF=yes" >> $config_target_mak | |
7290 | if test "$target_linux_user" = "yes" ; then | |
7291 | cflags="-p $cflags" | |
7292 | ldflags="-p $ldflags" | |
7293 | fi | |
7294 | if test "$target_softmmu" = "yes" ; then | |
7295 | ldflags="-p $ldflags" | |
7296 | echo "GPROF_CFLAGS=-p" >> $config_target_mak | |
7297 | fi | |
7298 | fi | |
7299 | ||
7300 | if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then | |
7301 | ldflags="$ldflags $textseg_ldflags" | |
7302 | fi | |
7303 | ||
7304 | # Newer kernels on s390 check for an S390_PGSTE program header and | |
7305 | # enable the pgste page table extensions in that case. This makes | |
7306 | # the vm.allocate_pgste sysctl unnecessary. We enable this program | |
7307 | # header if | |
7308 | # - we build on s390x | |
7309 | # - we build the system emulation for s390x (qemu-system-s390x) | |
7310 | # - KVM is enabled | |
7311 | # - the linker supports --s390-pgste | |
7312 | if test "$TARGET_ARCH" = "s390x" -a "$target_softmmu" = "yes" -a "$ARCH" = "s390x" -a "$kvm" = "yes"; then | |
7313 | if ld_has --s390-pgste ; then | |
7314 | ldflags="-Wl,--s390-pgste $ldflags" | |
7315 | fi | |
7316 | fi | |
7317 | ||
7318 | echo "LDFLAGS+=$ldflags" >> $config_target_mak | |
7319 | echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak | |
7320 | ||
7321 | done # for target in $targets | |
7322 | ||
7323 | if test -n "$enabled_cross_compilers"; then | |
7324 | echo | |
7325 | echo "NOTE: cross-compilers enabled: $enabled_cross_compilers" | |
7326 | fi | |
7327 | ||
7328 | if [ "$fdt" = "git" ]; then | |
7329 | echo "config-host.h: subdir-dtc" >> $config_host_mak | |
7330 | fi | |
7331 | if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then | |
7332 | echo "config-host.h: subdir-capstone" >> $config_host_mak | |
7333 | fi | |
7334 | if test -n "$LIBCAPSTONE"; then | |
7335 | echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak | |
7336 | fi | |
7337 | ||
7338 | if test "$numa" = "yes"; then | |
7339 | echo "CONFIG_NUMA=y" >> $config_host_mak | |
7340 | fi | |
7341 | ||
7342 | if test "$ccache_cpp2" = "yes"; then | |
7343 | echo "export CCACHE_CPP2=y" >> $config_host_mak | |
7344 | fi | |
7345 | ||
7346 | # build tree in object directory in case the source is not in the current directory | |
7347 | DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests tests/vm" | |
7348 | DIRS="$DIRS tests/fp" | |
7349 | DIRS="$DIRS docs docs/interop fsdev scsi" | |
7350 | DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw" | |
7351 | DIRS="$DIRS roms/seabios roms/vgabios" | |
7352 | FILES="Makefile tests/tcg/Makefile qdict-test-data.txt" | |
7353 | FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit" | |
7354 | FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile" | |
7355 | FILES="$FILES tests/fp/Makefile" | |
7356 | FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps" | |
7357 | FILES="$FILES pc-bios/spapr-rtas/Makefile" | |
7358 | FILES="$FILES pc-bios/s390-ccw/Makefile" | |
7359 | FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile" | |
7360 | FILES="$FILES pc-bios/qemu-icon.bmp" | |
7361 | FILES="$FILES .gdbinit scripts" # scripts needed by relative path in .gdbinit | |
7362 | for bios_file in \ | |
7363 | $source_path/pc-bios/*.bin \ | |
7364 | $source_path/pc-bios/*.lid \ | |
7365 | $source_path/pc-bios/*.aml \ | |
7366 | $source_path/pc-bios/*.rom \ | |
7367 | $source_path/pc-bios/*.dtb \ | |
7368 | $source_path/pc-bios/*.img \ | |
7369 | $source_path/pc-bios/openbios-* \ | |
7370 | $source_path/pc-bios/u-boot.* \ | |
7371 | $source_path/pc-bios/palcode-* | |
7372 | do | |
7373 | FILES="$FILES pc-bios/$(basename $bios_file)" | |
7374 | done | |
7375 | for test_file in $(find $source_path/tests/acpi-test-data -type f) | |
7376 | do | |
7377 | FILES="$FILES tests/acpi-test-data$(echo $test_file | sed -e 's/.*acpi-test-data//')" | |
7378 | done | |
7379 | for test_file in $(find $source_path/tests/hex-loader-check-data -type f) | |
7380 | do | |
7381 | FILES="$FILES tests/hex-loader-check-data$(echo $test_file | sed -e 's/.*hex-loader-check-data//')" | |
7382 | done | |
7383 | mkdir -p $DIRS | |
7384 | for f in $FILES ; do | |
7385 | if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then | |
7386 | symlink "$source_path/$f" "$f" | |
7387 | fi | |
7388 | done | |
7389 | ||
7390 | # temporary config to build submodules | |
7391 | for rom in seabios vgabios ; do | |
7392 | config_mak=roms/$rom/config.mak | |
7393 | echo "# Automatically generated by configure - do not modify" > $config_mak | |
7394 | echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak | |
7395 | echo "AS=$as" >> $config_mak | |
7396 | echo "CCAS=$ccas" >> $config_mak | |
7397 | echo "CC=$cc" >> $config_mak | |
7398 | echo "BCC=bcc" >> $config_mak | |
7399 | echo "CPP=$cpp" >> $config_mak | |
7400 | echo "OBJCOPY=objcopy" >> $config_mak | |
7401 | echo "IASL=$iasl" >> $config_mak | |
7402 | echo "LD=$ld" >> $config_mak | |
7403 | echo "RANLIB=$ranlib" >> $config_mak | |
7404 | done | |
7405 | ||
7406 | # set up tests data directory | |
7407 | for tests_subdir in acceptance data; do | |
7408 | if [ ! -e tests/$tests_subdir ]; then | |
7409 | symlink "$source_path/tests/$tests_subdir" tests/$tests_subdir | |
7410 | fi | |
7411 | done | |
7412 | ||
7413 | # set up qemu-iotests in this build directory | |
7414 | iotests_common_env="tests/qemu-iotests/common.env" | |
7415 | iotests_check="tests/qemu-iotests/check" | |
7416 | ||
7417 | echo "# Automatically generated by configure - do not modify" > "$iotests_common_env" | |
7418 | echo >> "$iotests_common_env" | |
7419 | echo "export PYTHON='$python'" >> "$iotests_common_env" | |
7420 | ||
7421 | if [ ! -e "$iotests_check" ]; then | |
7422 | symlink "$source_path/$iotests_check" "$iotests_check" | |
7423 | fi | |
7424 | ||
7425 | # Save the configure command line for later reuse. | |
7426 | cat <<EOD >config.status | |
7427 | #!/bin/sh | |
7428 | # Generated by configure. | |
7429 | # Run this file to recreate the current configuration. | |
7430 | # Compiler output produced by configure, useful for debugging | |
7431 | # configure, is in config.log if it exists. | |
7432 | EOD | |
7433 | ||
7434 | preserve_env() { | |
7435 | envname=$1 | |
7436 | ||
7437 | eval envval=\$$envname | |
7438 | ||
7439 | if test -n "$envval" | |
7440 | then | |
7441 | echo "$envname='$envval'" >> config.status | |
7442 | echo "export $envname" >> config.status | |
7443 | else | |
7444 | echo "unset $envname" >> config.status | |
7445 | fi | |
7446 | } | |
7447 | ||
7448 | # Preserve various env variables that influence what | |
7449 | # features/build target configure will detect | |
7450 | preserve_env AR | |
7451 | preserve_env AS | |
7452 | preserve_env CC | |
7453 | preserve_env CPP | |
7454 | preserve_env CXX | |
7455 | preserve_env INSTALL | |
7456 | preserve_env LD | |
7457 | preserve_env LD_LIBRARY_PATH | |
7458 | preserve_env LIBTOOL | |
7459 | preserve_env MAKE | |
7460 | preserve_env NM | |
7461 | preserve_env OBJCOPY | |
7462 | preserve_env PATH | |
7463 | preserve_env PKG_CONFIG | |
7464 | preserve_env PKG_CONFIG_LIBDIR | |
7465 | preserve_env PKG_CONFIG_PATH | |
7466 | preserve_env PYTHON | |
7467 | preserve_env SDL_CONFIG | |
7468 | preserve_env SDL2_CONFIG | |
7469 | preserve_env SMBD | |
7470 | preserve_env STRIP | |
7471 | preserve_env WINDRES | |
7472 | ||
7473 | printf "exec" >>config.status | |
7474 | printf " '%s'" "$0" "$@" >>config.status | |
7475 | echo ' "$@"' >>config.status | |
7476 | chmod +x config.status | |
7477 | ||
7478 | rm -r "$TMPDIR1" |