| blob | 945618a20977e3962e16166bf2f18a11d78c7ee0 |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 # This line is parsed by tools besides autoconf, such as msvc/mono.winconfig.targets.
5 # It should remain in the format they expect.
6 #
7 AC_INIT(mono, [6.13.0],
8 [https://github.com/mono/mono/issues/new])
10 AC_CONFIG_SRCDIR([Makefile.am])
11 AC_CONFIG_MACRO_DIR([m4])
13 AC_CANONICAL_SYSTEM
14 AC_CANONICAL_HOST
16 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
17 # The extra brackets are to foil regex-based scans.
18 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
20 AM_INIT_AUTOMAKE([1.9 dist-xz tar-ustar no-dist-gzip foreign subdir-objects]
21 m4_esyscmd([case `automake --version | head -n 1` in # parallel-tests is default in automake 1.13+, we need to explicitly enable it
22 *1.11*|*1.12*) echo parallel-tests;; # for 1.11 and 1.12 but not below as those versions don't recognize the flag
23 esac])) # TODO: remove this hack once we require automake 1.11+
25 AC_CONFIG_HEADERS([config.h])
26 AM_MAINTAINER_MODE
27 m4_ifdef([AM_EXTRA_RECURSIVE_TARGETS], AM_EXTRA_RECURSIVE_TARGETS([test]))
28 m4_ifdef([AM_EXTRA_RECURSIVE_TARGETS], AM_EXTRA_RECURSIVE_TARGETS([test-bundle]))
30 API_VER=2.0
31 AC_SUBST(API_VER)
33 AC_PROG_LN_S
35 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
37 MONO_VERSION_MAJOR=`echo $VERSION | cut -d . -f 1`
38 MONO_VERSION_MINOR=`echo $VERSION | cut -d . -f 2`
39 MONO_VERSION_BUILD=`echo $VERSION | cut -d . -f 3`
41 #
42 # This is the version of the corlib-runtime interface. When
43 # making changes to this interface (by changing the layout
44 # of classes the runtime knows about, changing icall signature or
45 # semantics etc), change this variable.
46 #
47 # This must be unique relative to corlib interface and semantics.
48 #
49 # If you change corlib such that a runtime change is required, or
50 # vice versa, change this string. Examples include removing icalls,
51 # adding icalls, changing icall signatures, and changing type layouts
52 # that both sides know.
53 #
54 # It is an arbitrary string and should be parsed as such.
55 # A guid works and is encouraged.
56 #
57 # Generate it with uuidgen. For example:
58 # perl -pi.bak -e "s/^MONO_CORLIB_VERSION=\S+/MONO_CORLIB_VERSION=`uuidgen`/" configure.ac
59 #
60 # There is no ordering of corlib versions, no old or new,
61 # an exact match is required between corlib and runtime.
62 #
63 # This line is parsed by tools besides autoconf, such as msvc/mono.winconfig.targets.
64 # It should remain in the format they expect.
65 #
66 MONO_CORLIB_VERSION=1A5E0066-58DC-428A-B21C-0AD6CDAE2789
68 #
69 # Put a quoted #define in config.h.
70 # Substitute @MONO_CORLIB_VERSION@ unquoted.
71 #
72 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,"$MONO_CORLIB_VERSION",[Version of the corlib-runtime interface])
73 AC_SUBST(MONO_CORLIB_VERSION)
75 case $host_os in
76 *cygwin* )
77 echo "Run configure using ./configure --host=i686-w64-mingw32 or --host=x86_64-w64-mingw32"
78 exit 1
79 esac
81 # In case of cygwin, override LN_S, irrespective of what it determines.
82 # The build uses cygwin, but the actual runtime doesn't.
83 case $host_os in
84 *cygwin* ) LN_S='cp -p';;
85 esac
87 #
88 # libgc defaults
89 #
90 libgc_configure_args=
92 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
93 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
94 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
95 CFLAGS_FOR_LIBGC=$CFLAGS
96 CPPFLAGS_FOR_BTLS=$CPPFLAGS
97 CFLAGS_FOR_BTLS=$CFLAGS
99 # libgc uses some deprecated APIs
100 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
102 #
103 # These are the flags that need to be stored in the mono.pc file for
104 # compiling code that will embed Mono
105 #
106 libmono_cflags=""
107 libmono_ldflags=""
108 AC_SUBST(libmono_cflags)
109 AC_SUBST(libmono_ldflags)
111 # Variable to have relocatable .pc files (lib, or lib64)
112 # realpath isn't always available, and requires that all but the tip of the provided
113 # path exists. Fall back to the old behaviour, but realpath allows depth >1
114 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
115 # too deep for the old method to work
116 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
117 AC_SUBST(reloc_libdir)
119 # Set to yes if Unix sockets cannot be created in an anonymous namespace
120 need_link_unlink=no
122 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
123 extra_runtime_ldflags=""
125 # Thread configuration inspired by sleepycat's db
126 AC_MSG_CHECKING([host platform characteristics])
128 libgc_threads=no
129 has_dtrace=no
130 parallel_mark=yes
131 ikvm_native=yes
133 host_win32=no
134 target_win32=no
135 target_wasm=no
136 platform_android=no
137 platform_tizen=no
138 platform_ios=no
139 host_darwin=no
140 host_linux=no
141 build_darwin=no
142 host_sunos=no
144 case "$host" in
145 wasm32*)
146 CFLAGS="$CFLAGS -D_REENTRANT -D_GNU_SOURCE -s WASM=1"
147 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DUSE_MMAP -s WASM=1"
148 libgc_threads=pthreads
149 host_wasm=yes
150 # FIXME:
151 RID="osx-x64"
152 COREARCH="wasm32"
153 CORETARGETS="-p:TargetsUnix=true -p:TargetsOSX=true"
154 build_darwin=yes
155 ;;
156 *-mingw*|*-*-cygwin*)
157 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
158 AC_DEFINE(HOST_NO_SYMLINKS,1,[This platform does not support symlinks])
159 host_win32=yes
160 mono_cv_clang=no
161 if test "x$cross_compiling" = "xno"; then
162 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
163 target_win32=yes
164 fi
165 else
166 if test "x$host" = "x$target"; then
167 target_win32=yes
168 fi
169 fi
170 HOST_CC="gcc"
171 RID="win-x86"
172 CORETARGETS="-p:TargetsWindows=true"
173 COREARCH="x86"
174 # Boehm not supported on 64-bit Windows.
175 case "$host" in
176 x86_64-*-* | amd64-*-*)
177 with_gc=sgen
178 RID="win-x64"
179 COREARCH="x64"
180 ;;
181 esac
183 # Windows 7 or later is required
184 WIN32_CPPFLAGS="-DWINVER=0x0601 -D_WIN32_WINNT=0x0601 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
185 CPPFLAGS="$CPPFLAGS $WIN32_CPPFLAGS"
186 WIN32_LDFLAGS="-lbcrypt -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi -static-libgcc"
187 LDFLAGS="$LDFLAGS $WIN32_LDFLAGS"
188 libmono_cflags="-mms-bitfields -mwindows"
189 libmono_ldflags="-mms-bitfields -mwindows"
190 libgc_threads=win32
191 with_sigaltstack=no
192 with_tls=pthread
193 with_sgen_default_concurrent=yes
194 LN_S=cp
195 ;;
196 *-*-*netbsd*)
197 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
198 libmono_cflags="-D_REENTRANT"
199 LDFLAGS="$LDFLAGS -pthread"
200 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
201 libmono_ldflags="-pthread"
202 need_link_unlink=yes
203 libgc_threads=pthreads
204 with_sigaltstack=no
205 use_sigposix=yes
206 with_sgen_default_concurrent=yes
207 ;;
208 *-*-kfreebsd*-gnu)
209 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
210 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
211 libmono_ldflags="-lpthread -pthread"
212 libgc_threads=pthreads
213 need_link_unlink=yes
214 with_sigaltstack=no
215 use_sigposix=yes
216 with_sgen_default_concurrent=yes
217 ;;
218 *-*-*freebsd*)
219 dnl For close_my_fds
220 LDFLAGS="$LDFLAGS -lutil"
221 if test "x$PTHREAD_CFLAGS" = "x"; then
222 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
223 libmono_cflags=
224 else
225 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
226 libmono_cflags="$PTHREAD_CFLAGS"
227 fi
228 if test "x$PTHREAD_LIBS" = "x"; then
229 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
230 libmono_ldflags="-pthread"
231 else
232 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
233 libmono_ldflags="$PTHREAD_LIBS"
234 fi
235 CPPFLAGS="$CPPFLAGS -DHOST_BSD -D_WITH_GETLINE"
236 need_link_unlink=yes
237 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
238 libgc_threads=pthreads
239 use_sigposix=yes
240 has_dtrace=yes
241 case "$host" in
242 aarch64-*)
243 support_boehm=no
244 with_gc=sgen
245 ;;
246 riscv*)
247 support_boehm=no
248 with_gc=sgen
249 ;;
250 esac
251 with_sgen_default_concurrent=yes
252 ;;
253 *-*-*openbsd*)
254 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DHOST_BSD -D_REENTRANT -DUSE_MMAP"
255 LDFLAGS="${LDFLAGS} -Wl,-zwxneeded"
256 if test "x$disable_munmap" != "xyes"; then
257 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
258 fi
259 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
260 LDFLAGS="$LDFLAGS -pthread"
261 need_link_unlink=yes
262 AC_DEFINE(PTHREAD_POINTER_ID)
263 libgc_threads=pthreads
264 with_tls=pthread
265 with_sigaltstack=no
266 use_sigposix=yes
267 with_sgen_default_concurrent=yes
268 ;;
269 *-*-linux-android*)
270 platform_android=yes
271 AC_DEFINE(HOST_ANDROID,1,[Targeting the Android platform])
272 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
274 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
275 if test "x$disable_munmap" != "xyes"; then
276 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
277 fi
278 libmono_cflags="-D_REENTRANT"
279 libgc_threads=pthreads
280 use_sigposix=yes
282 with_tls=pthread
283 with_sigaltstack=no
284 with_static_mono=no
286 # Android doesn't support boehm, as it's missing <link.h>
287 support_boehm=no
288 with_gc=sgen
290 # isinf(3) requires -lm
291 LDFLAGS="$LDFLAGS -lm"
293 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
294 # PAGE_SIZE; breaks mono/io-layer/collection.c
295 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
296 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
297 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
299 # FIXME? Only if __ANDROID_API__ < 24?
300 # FILE32API means "long", which is stuck at 32bits for 32bit ABI (64bits for 64bit ABI).
301 # ABI 24 introduces the "o" for "file offset" variations, which can be widened to 64bits for 32bit ABI (and still 64bits for 64bit).
302 # Android itself uses FILE32API, and mono should use system zlib on Android anyway.
303 ZLIB_CFLAGS="$ZLIB_CFLAGS -DUSE_FILE32API"
305 # to bypass the underscore linker check, can't work when cross-compiling
306 mono_cv_uscore=yes
307 mono_cv_clang=no
308 ;;
309 *-*-linux*)
310 host_linux=yes
311 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
312 if test "x$disable_munmap" != "xyes"; then
313 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
314 fi
315 libmono_cflags="-D_REENTRANT"
316 libgc_threads=pthreads
317 CORETARGETS="-p:TargetsUnix=true"
318 use_sigposix=yes
319 if test "x$cross_compiling" != "xno"; then
320 # to bypass the underscore linker check, not
321 # available during cross-compilation
322 mono_cv_uscore=no
323 fi
324 case "$host" in
325 *-musl)
326 AC_DEFINE(MUSL, 1, [musl libc])
327 ;;
328 esac
329 case "$host" in
330 *-tizen-linux-*)
331 platform_tizen=yes
332 ;;
333 esac
334 case "$host" in
335 ppc64-*)
336 RID="linux-ppc64"
337 ;;
338 ppc64le-*)
339 RID="linux-ppc64el"
340 ;;
341 mipsel-*)
342 RID="linux-mipsel"
343 ;;
344 x86-*)
345 RID="linux-x86"
346 COREARCH="x86"
347 ;;
348 x86_64-*)
349 RID="linux-x64"
350 COREARCH="x64"
351 ;;
352 arm-*)
353 # deal with this in the FPU detection section, since
354 # we cannot determine FPU from triplet and don't want
355 # to duplicate the logic
356 ;;
357 aarch64-*)
358 support_boehm=no
359 with_gc=sgen
360 RID="linux-arm64"
361 COREARCH="arm64"
362 ;;
363 powerpc*-*-linux*)
364 # https://bugzilla.novell.com/show_bug.cgi?id=504411
365 disable_munmap=yes
366 ;;
367 powerpc*-*-freebsd*)
368 # https://bugzilla.novell.com/show_bug.cgi?id=504411
369 disable_munmap=yes
370 ;;
371 riscv*)
372 support_boehm=no
373 with_gc=sgen
374 ;;
375 esac
376 with_sgen_default_concurrent=yes
377 ;;
378 *-*-nacl*)
379 echo "nacl no longer supported."
380 exit 1
381 ;;
382 *-*-hpux*)
383 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
384 # +ESdbgasm only valid on bundled cc on RISC
385 # silently ignored for ia64
386 if test $GCC != "yes"; then
387 CFLAGS="$CFLAGS +ESdbgasm"
388 # Arrange for run-time dereferencing of null
389 # pointers to produce a SIGSEGV signal.
390 LDFLAGS="$LDFLAGS -z"
391 fi
392 CFLAGS="$CFLAGS +ESdbgasm"
393 LDFLAGS="$LDFLAGS -z"
394 libmono_cflags="-D_REENTRANT"
395 libmono_ldflags="-lpthread"
396 libgc_threads=pthreads
397 need_link_unlink=yes
398 use_sigposix=yes
399 ;;
400 *-*-solaris*)
401 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DHOST_SOLARIS -D__EXTENSIONS__ -D_XPG4_2"
402 need_link_unlink=yes
403 libmono_cflags="-D_REENTRANT"
404 libgc_threads=pthreads
405 has_dtrace=yes
406 use_sigposix=yes
407 enable_solaris_tar_check=yes
408 host_sunos=yes
409 ;;
410 *-*-darwin*)
411 # Temporary workaround for Apple Silicon
412 # config.guess returns arm-apple-darwin20.0.0
413 if test $ac_cv_host = arm-apple-darwin20.0.0 -o $ac_cv_target = arm-apple-darwin20.0.0; then
414 echo "You are running on Apple Silicon, but using an old config.guess, invoke configure like this:"
415 echo "Run configure using ./configure --host=aarch64-apple-darwin20.0.0 --target=aarch64-apple-darwin20.0.0"
416 exit 1
417 fi
418 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
419 host_darwin=yes
420 target_mach=yes
421 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DUSE_MMAP -DUSE_MUNMAP"
422 libmono_cflags="-D_THREAD_SAFE"
423 need_link_unlink=yes
424 AC_DEFINE(PTHREAD_POINTER_ID)
425 AC_DEFINE(USE_MACH_SEMA, 1, [...])
426 CORETARGETS="-p:TargetsUnix=true -p:TargetsOSX=true"
427 libgc_threads=pthreads
428 has_dtrace=yes
429 if test "x$cross_compiling" = "xyes"; then
430 has_broken_apple_cpp=yes
431 fi
432 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
433 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
434 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
435 case "$host" in
436 dnl Snow Leopard and newer config.guess reports as this
437 i*86-*-darwin*)
438 BROKEN_DARWIN_FLAGS="-arch i386"
439 BROKEN_DARWIN_CPPFLAGS=""
440 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
441 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
442 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
443 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
444 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
445 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
446 with_sgen_default_concurrent=yes
447 RID="osx-x86"
448 COREARCH="x86"
449 ;;
450 x*64-*-darwin*)
451 with_sgen_default_concurrent=yes
452 RID="osx-x64"
453 COREARCH="x64"
454 ;;
455 arm*-darwin*)
456 platform_ios=yes
457 has_dtrace=no
458 ;;
459 aarch64*-darwin20*)
460 # OSX/arm64
461 support_boehm=no
462 ;;
463 aarch64*-darwin*)
464 platform_ios=yes
465 ;;
466 esac
467 ;;
468 *-*-haiku*)
469 dnl BSD_SOURCE is for getifaddrs
470 CPPFLAGS="$CPPFLAGS -D_BSD_SOURCE -D_REENTRANT -D_THREAD_SAFE"
471 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
472 LIBS="$LIBS -lnetwork -ltextencoding"
473 need_link_unlink=yes
474 AC_DEFINE(PTHREAD_POINTER_ID)
475 dnl Haiku does not support static TLS with __thread
476 with_tls=pthread
477 libgc_threads=pthreads
478 use_sigposix=yes
479 with_sigaltstack=no
480 ;;
481 *-*-fuchsia*)
482 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
483 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
484 fuchsia=true
485 with_tls=pthread
486 with_sigaltstack=yes
487 with_static_mono=no
488 support_boehm=no
489 with_gc=sgen
490 mono_cv_uscore=yes
491 mono_cv_clang=no
492 ;;
493 *-*-aix*|*-*-os400*)
494 AC_DEFINE(HOST_AIX,1,[Targeting the AIX and PASE platforms])
495 host_aix=yes
496 dnl IMPORTANT: For svr4 sonames on AIX, you should set
497 dnl `OBJECT_MODE=64` when configuring.
498 dnl libtool cannot generate functioning svr4 sonames on
499 dnl 64-bit without it.
500 dnl Unfortunately, everything is complicated by the fact that
501 dnl gcc doesn't respect this variable. (otherwise we could set
502 dnl it for build time for configure and make)
503 dnl On IBM i PASE using IBM's packages, GCC *does* respect this
504 dnl variable, and builds are 64-bit by default. svr4 sonames
505 dnl must still be specified when configuring on i, however.
506 dnl As such, because Mono doesn't support 32-bit AIX or PASE,
507 dnl set up a 64-bit build (assming GCC; XLC not supported)
508 dnl regardless of what variable is used.
509 case $host_os in
510 aix*)
511 if test "x$OBJECT_MODE" = "x64" && test "x$CC" = "x" && test "x$CXX" = "x"; then
512 dnl HACK: Set -maix64 at the GCC invocation
513 dnl level explicitly to work around the fact
514 dnl GCC in default maix32 mode explodes when
515 dnl binutils respects OBJECT_MODE.
516 dnl When that check occurs, flags are not
517 dnl passed to to the compiler, so GCC has no
518 dnl chance to change its mode.
519 dnl Otherwise, it may enter a state where it
520 dnl runs, but uses the libtool "compile"
521 dnl wrapper, which subtly breaks other things.
522 dnl This should propagate to all uses of CC.
523 dnl This is only set if not manually set.
524 CC="gcc -maix64"
525 CXX="g++ -maix64"
526 echo
527 fi
528 ;;
529 dnl Not needed on i because it defaults to 64-bit and
530 dnl has a GCC smart enough to respect OBJECT_MODE.
531 esac
532 dnl We still set this for *FLAGS, however, because we may not
533 dnl be setting OBJECT_MODE.
534 LDFLAGS="$LDFLAGS -maix64"
535 CPPFLAGS="$CPPFLAGS -maix64 -DGC_AIX_THREADS -D_ALL_SOURCE -pthread -D_THREAD_SAFE -D_LARGE_FILES -D_REENTRANT"
536 libmono_cflags="-pthread -D_THREAD_SAFE -D_REENTRANT"
537 dnl Would you believe GNU nm doesn't know how to process AIX libraries?
538 dnl Hardcode IBM binutils in case GNU ones end up on our path. Also
539 dnl specifiy 64-bit mode for tools. (OBJECT_MODE is finicky with cmake.)
540 dnl XXX: We should stop the hardcoding madness
541 AR="/usr/bin/ar -X64"
542 NM="/usr/bin/nm -X64"
543 STRIP="/usr/bin/strip -X64"
544 RANLIB="/usr/bin/ranlib -X64"
545 dnl SGen is the future (changes to Boehm support code would be
546 dnl required if you wish to re-enable Boehm)
547 support_boehm=no
548 with_gc=sgen
549 need_link_unlink=yes
550 use_sigposix=yes
551 dnl Similar limitation to macOS about the first thread and the
552 dnl guard page, except sometimes the runtime hangs. Disable for
553 dnl now until cause can be determined or it seems OK enough.
554 with_sigaltstack=no
555 dnl use pthread TLS, __thread has issues with the compiler flags we use
556 with_tls=pthread
557 dnl ppc Linux is the same? test further
558 disable_munmap=yes
559 RID="aix-ppc64"
560 CORETARGETS="-p:TargetsUnix=true"
561 ;;
562 *)
563 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
564 ;;
565 esac
567 AC_MSG_RESULT(ok)
569 if test x$need_link_unlink = xyes; then
570 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
571 fi
573 if test x$host_win32 = xyes; then
574 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
575 fi
577 if test x$target_win32 = xyes; then
578 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
579 fi
581 if test x$host_darwin = xyes; then
582 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
583 fi
585 # Defined for all targets/platforms using classic Windows API support.
586 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
587 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
589 AC_SUBST(extra_runtime_ldflags)
590 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
591 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
592 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
593 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
594 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
595 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
596 AM_CONDITIONAL(HOST_TIZEN, test x$platform_tizen = xyes)
597 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
598 AM_CONDITIONAL(HOST_WASM, test x$host_wasm = xyes)
599 AM_CONDITIONAL(HOST_AIX, test x$host_aix = xyes)
601 if test -z "$HOST_DARWIN_TRUE"; then :
602 PLATFORM_AOT_SUFFIX=.dylib
603 PLATFORM_AOT_PREFIX=lib
604 fi
606 if test -z "$HOST_LINUX_TRUE"; then :
607 PLATFORM_AOT_SUFFIX=.so
608 PLATFORM_AOT_PREFIX=lib
609 fi
611 if test -z "$HOST_WIN32_TRUE"; then :
612 PLATFORM_AOT_SUFFIX=.dll
613 PLATFORM_AOT_PREFIX=
614 fi
616 AC_SUBST(PLATFORM_AOT_SUFFIX)
617 AC_SUBST(PLATFORM_AOT_PREFIX)
619 if test -z "$HOST_WASM_TRUE"; then :
620 AC_DEFINE(HAVE_UTIME)
621 AC_DEFINE(HAVE_UTIMES)
622 fi
624 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
626 AC_CHECK_TOOL(CC, gcc, gcc)
627 AC_PROG_CC
628 AC_CHECK_TOOL(CXX, g++, g++)
629 AC_PROG_CXX
630 AM_PATH_PYTHON([3.2])
631 AM_PROG_AS
632 AC_PROG_INSTALL
633 AC_PROG_AWK
634 AM_PROG_CC_C_O
635 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
636 : ${CCAS='$(CC)'}
637 # Set ASFLAGS if not already set.
638 : ${CCASFLAGS='$(CFLAGS)'}
639 AC_SUBST(CCAS)
640 AC_SUBST(CCASFLAGS)
642 if test "x$CXX" = "xno"; then
643 AC_MSG_ERROR([No c++ compiler found. You need to install a c++ compiler])
644 fi
646 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
647 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
648 if test "x$CXX" = "xg++"; then
649 if test "x$GXX" != "xyes"; then
650 # automake/libtool is so broken, it requires g++ even if the c++ sources
651 # are inside automake conditionals
652 AC_MSG_ERROR([You need to install g++])
653 fi
654 fi
656 dnl may require a specific autoconf version
657 dnl AC_PROG_CC_FOR_BUILD
658 dnl CC_FOR_BUILD not automatically detected
659 CC_FOR_BUILD=$CC
660 CFLAGS_FOR_BUILD=$CFLAGS
661 BUILD_EXEEXT=
662 if test "x$cross_compiling" = "xyes"; then
663 CC_FOR_BUILD=cc
664 CFLAGS_FOR_BUILD=
665 BUILD_EXEEXT=""
666 fi
667 AC_SUBST(CC_FOR_BUILD)
668 AC_SUBST(CFLAGS_FOR_BUILD)
669 AC_SUBST(HOST_CC)
670 AC_SUBST(BUILD_EXEEXT)
672 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
673 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
675 # Set STDC_HEADERS
676 AC_HEADER_STDC
677 AC_LIBTOOL_WIN32_DLL
678 # This causes monodis to not link correctly
679 #AC_DISABLE_FAST_INSTALL
681 #lookup makedev() header
682 AC_HEADER_MAJOR
684 AM_PROG_LIBTOOL
685 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
686 DOLT
688 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
689 AC_SUBST(export_ldflags)
691 # Test whenever ld supports -version-script
692 AC_PROG_LD
693 AC_PROG_LD_GNU
695 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h sys/utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h sys/mkdev.h sys/uio.h sys/param.h sys/sysctl.h libproc.h sys/prctl.h copyfile.h gnu/lib-names.h)
696 AC_CHECK_HEADERS(sys/param.h sys/socket.h sys/ipc.h sys/utsname.h alloca.h ucontext.h pwd.h sys/select.h netinet/tcp.h netinet/in.h unistd.h sys/types.h link.h asm/sigcontext.h sys/inotify.h arpa/inet.h complex.h unwind.h)
698 # zlib/configure checks for unistd.h existence and defines HAVE_UNISTD_H on the compiler
699 # command line (not config.h) if it is present.
700 AC_CHECK_HEADER(unistd.h,
701 [HAVE_UNISTD_H=1
702 ZLIB_CFLAGS="$ZLIB_CFLAGS -DHAVE_UNISTD_H"],
703 [HAVE_UNISTD_H=0])
705 AC_SUBST(HAVE_UNISTD_H)
707 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
708 [], [], [#include <stddef.h>
709 #include <sys/socket.h>
710 #include <linux/socket.h>])
712 AC_CHECK_HEADERS(sys/user.h, [], [],
713 [
714 #ifdef HAVE_SYS_PARAM_H
715 # include <sys/param.h>
716 #endif
717 ])
719 AC_CHECK_HEADERS(linux/serial.h)
721 case "$host" in
722 # Use bundled zlib on Windows to be sure it is static.
723 *-mingw*|*-cygwin*)
724 have_sys_zlib=no
725 zlib_msg="bundled zlib"
726 ;;
727 # Use bundled zlib on RISC-V for now to make cross-compiling easier.
728 riscv*)
729 have_sys_zlib=no
730 zlib_msg="bundled zlib"
731 ;;
732 *)
733 AC_CHECK_HEADER(zlib.h, [have_sys_zlib=yes], [have_sys_zlib=no])
734 if test x$have_sys_zlib = xyes; then
735 AC_TRY_COMPILE([#include <zlib.h>], [
736 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
737 #else
738 #error No good zlib found
739 #endif
740 ],[
741 AC_MSG_RESULT(Using system zlib)
742 zlib_msg="system zlib"
743 have_sys_zlib=yes
744 ],[
745 AC_MSG_RESULT(zlib too old, using embedded zlib)
746 have_sys_zlib=no
747 zlib_msg="bundled zlib"
748 ])
749 else
750 AC_MSG_RESULT(zlib not found, using embedded zlib)
751 have_sys_zlib=no
752 zlib_msg="bundled zlib"
753 fi
754 ;;
755 esac
757 AC_ARG_WITH(static-zlib, [ --with-static-zlib=PATH use the specified static zlib instead of -lz],[STATIC_ZLIB_PATH=$with_static_zlib],[STATIC_ZLIB_PATH=])
758 if test "x$STATIC_ZLIB_PATH" != "x"; then
759 have_static_zlib=yes
760 have_sys_zlib=no
761 zlib_msg="static zlib from $STATIC_ZLIB_PATH"
762 AC_SUBST(STATIC_ZLIB_PATH)
763 fi
765 AM_CONDITIONAL(HAVE_STATIC_ZLIB, test x$have_static_zlib = xyes)
766 AM_CONDITIONAL(HAVE_SYS_ZLIB, test x$have_sys_zlib = xyes)
767 if test x$have_static_zlib = xyes; then
768 AC_DEFINE(HAVE_STATIC_ZLIB, 1, [Use static zlib])
769 fi
770 if test x$have_sys_zlib = xyes; then
771 AC_DEFINE(HAVE_SYS_ZLIB, 1, [Use OS-provided zlib])
772 fi
773 # for mono/metadata/debug-symfile.c
774 AC_CHECK_HEADERS(elf.h)
776 # for perf jit dump support
777 AC_CHECK_HEADERS(sys/mman.h)
778 if test "x$host_linux" = "xyes" -a x$ac_cv_header_sys_mman_h = xyes -a x$ac_cv_header_elf_h = xyes -a x$ac_cv_header_sys_syscall_h = xyes; then
779 AC_DEFINE(ENABLE_JIT_DUMP, 1, [Enable jit dump support on Linux])
780 fi
782 # for support
783 AC_CHECK_HEADERS(poll.h)
784 AC_CHECK_HEADERS(sys/poll.h)
785 AC_CHECK_HEADERS(sys/wait.h)
786 AC_CHECK_HEADERS(grp.h)
787 AC_CHECK_HEADERS(syslog.h)
788 AC_CHECK_FUNCS(vsyslog)
790 # for mono/dis
791 AC_CHECK_HEADERS(wchar.h)
793 # for Linux statfs support
794 AC_CHECK_HEADERS(linux/magic.h)
796 # For Android NDK unified headers
797 if test x$platform_android = xyes; then
798 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
799 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
800 AC_CHECK_HEADERS(android/ndk-version.h)
802 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
803 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
804 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
805 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
806 # doesn't contain the required definitions (NDK 14)
807 if test x$have_android_signal_inlines = xyes; then
808 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
809 AC_COMPILE_IFELSE([
810 AC_LANG_PROGRAM([#include <signal.h>
811 #include <android/legacy_signal_inlines.h>],[
812 int i;
813 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
814 }
815 ])],[
816 AC_MSG_RESULT(yes)
817 android_sigrtminmax_work=yes
818 ],[
819 AC_MSG_RESULT(no)
820 android_sigrtminmax_work=no
821 ]
822 )
824 if test x$android_sigrtminmax_work = xno; then
825 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
826 fi
827 fi
829 # Attempt to detect whether we're using Android NDK unified headers
830 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
831 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
833 android_unified_headers=no
834 if test x$have_android_api_level = xyes; then
835 if test x$have_android_versioning = xyes; then
836 AC_MSG_CHECKING([whether using Android NDK unified headers])
838 # Both macros are defined only in the NDK unified headers
839 AC_COMPILE_IFELSE([
840 AC_LANG_PROGRAM([
841 #include <android/api-level.h>
842 #include <android/versioning.h>
843 ],[
844 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
845 #else
846 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
847 #endif
848 ])],[
849 AC_MSG_RESULT(yes)
850 android_unified_headers=yes
851 ],[
852 AC_MSG_RESULT(no)
853 android_unified_headers=no
854 ]
855 )
856 fi
857 fi
859 if test x$android_unified_headers = xyes; then
860 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
861 fi
862 fi # Android
864 # not 64 bit clean in cross-compile
865 AC_CHECK_SIZEOF(void *)
866 AC_CHECK_SIZEOF(long)
868 AC_CHECK_SIZEOF(int)
869 AC_CHECK_SIZEOF(long long)
871 AC_CACHE_CHECK([for clang],
872 mono_cv_clang,[
873 AC_TRY_COMPILE([], [
874 #ifdef __clang__
875 #else
876 #error "FAILED"
877 #endif
878 ],
879 [mono_cv_clang=yes],
880 [mono_cv_clang=no],
881 [])
882 ])
884 AC_ARG_ENABLE(visibility-hidden,
885 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
886 disable_visibility_hidden=yes, disable_visibility_hidden=no)
888 WARN=''
889 if test x"$GCC" = xyes; then
890 WARN='-Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
891 CFLAGS="$CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs -Wno-format-zero-length -Wc++-compat"
893 # We require C99 with some GNU extensions, e.g. `linux` macro
894 CFLAGS="$CFLAGS -std=gnu99"
896 # The runtime code does not respect ANSI C strict aliasing rules
897 CFLAGS="$CFLAGS -fno-strict-aliasing"
899 # We rely on signed overflow to behave
900 CFLAGS="$CFLAGS -fwrapv"
902 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
903 if test x"$disable_visibility_hidden" = xno; then
904 # Don't export any symbols by default
905 SHARED_CFLAGS="-fvisibility=hidden"
906 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
907 fi
909 ORIG_CFLAGS=$CFLAGS
910 # Check for the normal version, since gcc ignores unknown -Wno options
911 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
912 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
913 AC_TRY_COMPILE([],[
914 ], [
915 AC_MSG_RESULT(yes)
916 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
917 ], [
918 AC_MSG_RESULT(no)
919 CFLAGS=$ORIG_CFLAGS
920 ])
922 if test "x$mono_cv_clang" = "xyes"; then
923 # https://bugzilla.samba.org/show_bug.cgi?id=8118
924 WARN="$WARN -Qunused-arguments"
925 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
926 # We rely on zero length arrays in structs
927 WARN="$WARN -Wno-zero-length-array"
928 fi
929 else
930 # The Sun Forte compiler complains about inline functions that access static variables
931 # so disable all inlining.
932 case "$host" in
933 *-*-solaris*)
934 CFLAGS="$CFLAGS -Dinline="
935 ;;
936 esac
937 fi
938 CFLAGS="$WARN $CFLAGS -g"
939 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
940 CPPFLAGS="$WARN $CPPFLAGS -g"
942 # Where's the 'mcs' source tree?
943 if test -d $srcdir/mcs; then
944 mcsdir=mcs
945 else
946 mcsdir=../mcs
947 fi
949 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
950 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
951 mcsdir=$with_mcs_path
952 fi
953 )
955 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
957 AC_ARG_WITH(core, [ --with-core=only controls whether to build Mono as a .NET Core runtime (defaults to no)],[],[with_core=no])
958 if test x$with_core = xonly; then
959 AC_DEFINE(ENABLE_NETCORE,1,[Enables the support for .NET Core Features in the MonoVM])
960 with_runtime_preset=netcore
961 fi
962 AM_CONDITIONAL(ENABLE_NETCORE, test x$with_core = xonly)
964 #
965 # A sanity check to catch cases where the package was unpacked
966 # with an ancient tar program (Solaris)
967 #
968 AC_ARG_ENABLE(solaris-tar-check,
969 [ --disable-solaris-tar-check disable solaris tar check],
970 do_solaris_tar_check=no, do_solaris_tar_check=yes)
972 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
973 AC_MSG_CHECKING(integrity of package)
974 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
975 then
976 AC_MSG_RESULT(ok)
977 else
978 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
979 AC_MSG_ERROR([$errorm])
980 fi
981 fi
983 if test "x$with_mcs_path" != "x"; then
984 mcs_topdir=$(cd "$mcsdir" && pwd)
985 mcs_topdir_from_srcdir=$mcs_topdir
986 else
987 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
988 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
989 fi
991 # Convert mcs_topdir* paths to Windows syntax.
992 if test x$cross_compiling$host_win32 = xnoyes; then
993 mcs_topdir=$(cygpath -m $mcs_topdir)
994 case $mcs_topdir_from_srcdir in
995 /cygdrive/*)
996 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
997 ;;
998 esac
999 fi
1001 AC_SUBST([mcs_topdir])
1002 AC_SUBST([mcs_topdir_from_srcdir])
1004 # gettext: prepare the translation directories.
1005 # we do not configure the full gettext, as we consume it dynamically from C#
1006 AM_PO_SUBDIRS
1008 if test "x$USE_NLS" = "xyes"; then
1009 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
1011 if test "x$HAVE_MSGFMT" = "xno"; then
1012 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
1013 fi
1014 fi
1016 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
1018 pkg_config_path=
1019 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
1020 if test x$with_crosspkgdir = "x"; then
1021 if test -s $PKG_CONFIG_PATH; then
1022 pkg_config_path=$PKG_CONFIG_PATH
1023 fi
1024 else
1025 pkg_config_path=$with_crosspkgdir
1026 PKG_CONFIG_PATH=$pkg_config_path
1027 export PKG_CONFIG_PATH
1028 fi
1029 )
1031 AC_ARG_ENABLE(ninja,[ --enable-ninja Enable using ninja where available], enable_ninja=$enableval)
1032 AC_CHECK_PROG(HAVE_NINJA, ninja, yes, no)
1033 AM_CONDITIONAL(NINJA, test x$enable_ninja = xyes -a x$HAVE_NINJA != xno)
1035 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
1036 if test x$werror_flag = xyes; then
1037 SHARED_CFLAGS="$SHARED_CFLAGS -Werror"
1038 fi
1039 AC_SUBST([SHARED_CFLAGS])
1041 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
1043 AC_SUBST(GLIB_CFLAGS)
1045 # Enable support for fast thread-local storage
1046 # Some systems have broken support, so we allow to disable it.
1047 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
1049 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
1050 # This does not work on some platforms (bug #55253)
1051 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
1053 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
1054 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
1055 # Same as --with-shared_mono=no
1056 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
1058 if test "x$enable_static" = "xno"; then
1059 with_static_mono=no
1060 fi
1062 if test "x$enable_shared" = "xno"; then
1063 with_shared_mono=no
1064 fi
1066 if test "x$enable_libraries" = "xno"; then
1067 with_shared_mono=no
1068 fi
1070 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
1072 if test "x$host_win32" = "xyes"; then
1073 # Boehm GC requires the runtime to be in its own dll
1074 with_static_mono=no
1075 fi
1077 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
1078 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
1079 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
1080 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
1082 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
1083 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
1084 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
1085 ORIG_CFLAGS=$CFLAGS
1086 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
1087 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
1088 AC_TRY_COMPILE([], [
1089 ], [
1090 AC_MSG_RESULT(yes)
1091 # Pass it to libgc as well
1092 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
1093 ], [
1094 AC_MSG_RESULT(no)
1095 CFLAGS=$ORIG_CFLAGS
1096 ])
1097 fi
1099 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
1101 if test x$enable_small_config = xyes; then
1102 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
1103 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
1104 fi
1106 AC_ARG_ENABLE(system-aot, [ --enable-system-aot Enable the Ahead-Of-Time compilation of system assemblies during the build (on by default on some platforms)], enable_system_aot=$enableval, enable_system_aot=default)
1108 DISABLED_FEATURES=none
1109 csc_compiler=default
1110 endian=unknown
1111 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
1112 AC_MSG_CHECKING([CSharp compiler to use])
1113 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
1114 if test x$withval = xmcs; then
1115 csc_compiler=mcs
1116 elif test x$withval = xroslyn; then
1117 csc_compiler=roslyn
1118 elif test x$withval = xdefault; then
1119 :
1120 else
1121 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
1122 fi
1123 ],[csc_compiler=default])
1125 if test $csc_compiler = default; then
1126 if test $endian = big; then
1127 case "$host" in
1128 s390x*) csc_compiler=roslyn ;;
1129 *) csc_compiler=mcs
1130 esac
1131 elif test $endian = little; then
1132 case "$host" in
1133 powerpc*) csc_compiler=mcs ;;
1134 *) csc_compiler=roslyn ;;
1135 esac
1136 else
1137 csc_compiler=mcs
1138 fi
1139 fi
1140 AC_MSG_RESULT($csc_compiler)
1142 AC_ARG_WITH(jemalloc, [ --with-jemalloc=yes,no If jemalloc is enabled (defaults to no)], [], [with_jemalloc=no])
1143 AC_ARG_WITH(jemalloc-always, [ --with-jemalloc_always=yes,no If jemalloc is enabled and always used (defaults to yes)], [], [with_jemalloc_always=no])
1144 AC_ARG_WITH(jemalloc-assert, [ --with-jemalloc_assert=yes,no If jemalloc performs runtime checks for memory correctness (defaults to no)], [], [with_jemalloc_assert=no])
1147 if test x$target_win32 = xyes; then
1148 with_jemalloc=no
1149 with_jemalloc_assert=no
1150 with_jemalloc_always=no
1151 fi
1153 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
1154 if test "x$with_jemalloc_assert" = "xyes"; then
1155 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
1156 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
1157 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
1158 fi
1160 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
1161 if test "x$with_jemalloc_always" = "xyes"; then
1162 with_jemalloc=yes
1163 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
1164 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
1165 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
1166 fi
1168 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$with_jemalloc" = "xyes"])
1169 if test "x$with_jemalloc" = "xyes"; then
1170 JEMALLOC_LDFLAGS="-L`pwd`/mono/utils/jemalloc/jemalloc/lib -ljemalloc_pic"
1171 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ENABLED -I `pwd`/mono/utils/jemalloc/jemalloc/include"
1172 JEMALLOC_AUTOCONF_FLAGS=" --build=$target --host=$host"
1174 if test "x$target_mach" = "xyes"; then
1175 JEMALLOC_CPPFLAGS=" -stdlib=libc++ "
1176 fi
1178 AC_DEFINE(MONO_JEMALLOC_ENABLED, 1, [Enable jemalloc usage for mono])
1179 AC_SUBST(MONO_JEMALLOC_ENABLED, 1)
1181 AC_SUBST(JEMALLOC_CFLAGS)
1182 AC_SUBST(JEMALLOC_CPPFLAGS)
1183 AC_SUBST(JEMALLOC_LDFLAGS)
1184 AC_SUBST(JEMALLOC_AUTOCONF_FLAGS)
1185 fi
1187 # Terminology:
1188 # Crash privacy - Attempts to not send identifying information in the crash dump / to protect the obscurity of the program control flow
1189 # MERP - The MS telemetry profile. Not for general use.
1190 # Structured crashes - crashes at runtime that trigger a stack walk by mono that happens cooperatively
1192 # Structured crashes are not merp crashes. Structured crashes are json dumps made by mono during crashes. Merp upload is going to use the dumping code is a very specific way, and is enabled at runtime with an icall.
1194 #--with-crash_privacy=yes --with-structured_crashes=no means we don't wanna dump in non-merp-enabled builds, and we want to not send symbol strings. This is going to be the default pair of settings for VS4Mac.
1195 #--with-crash_privacy=yes --with-structured_crashes=yes means you want to see crashes on your console, and you want to not see unmanaged symbol names. This is an option for proprietary apps that have manual bugs filed.
1196 #--with-crash_privacy=no --with-structured_crashes=no means you want to see no crash dumps on failure and you don't care about privacy. This is how you'd set a "don't want it, don't care" configuration.
1197 #--with-crash_privacy=no --with-structured_crashes=yes means you want full crashes and you want to see them in the terminal, not on telemetry. This is going to be how we build for CI.
1199 AC_ARG_WITH(crash-privacy, [ --with-crash_privacy=yes,no If you want your crashes to not include names of symbols present in the binary. ], [], [with_crash_privacy=yes])
1200 AC_ARG_WITH(structured-crashes, [ --with-structured_crashes=yes,no If you want your unmanaged crashes to result in a small crash dump file. ], [], [with_structured_crashes=yes])
1201 AC_ARG_ENABLE(crash-reporting, [ --disable-crash-reporting Enable or Disable crash reporting subsystem], [crash_reporting=$enableval], [crash_reporting=yes])
1203 if test "x$with_crash_privacy" = "xyes"; then
1204 AC_DEFINE(MONO_PRIVATE_CRASHES,1,[Do not include names of unmanaged functions in the crash dump])
1205 fi
1207 if test "x$with_structured_crashes" = "xno"; then
1208 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
1209 fi
1211 case "$host" in
1212 *-mingw*|*-*-cygwin*)
1213 crash_reporting=no
1214 ;;
1215 esac
1217 if test "x$crash_reporting" != "xyes"; then
1218 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1219 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
1220 fi
1221 AM_CONDITIONAL(DISABLE_CRASH_REPORTING, test x$crash_reporting != xyes)
1223 AC_ARG_ENABLE(monodroid, [ --enable-monodroid Enable runtime support for Monodroid (Xamarin.Android)], enable_monodroid=$enableval, enable_monodroid=no)
1224 AM_CONDITIONAL(ENABLE_MONODROID, test x$enable_monodroid = xyes)
1226 AC_ARG_ENABLE(monotouch, [ --enable-monotouch Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)], enable_monotouch=$enableval, enable_monotouch=no)
1227 AM_CONDITIONAL(ENABLE_MONOTOUCH, test x$enable_monotouch = xyes)
1229 if test x$enable_monodroid = xyes; then
1230 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1231 fi
1233 if test x$enable_monotouch = xyes; then
1234 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
1235 fi
1237 AC_ARG_ENABLE(cxx, [ --enable-cxx compile some code as C++])
1238 AM_CONDITIONAL(ENABLE_CXX, test x$enable_cxx = xyes)
1240 # mono/corefx/native has a lot of invalid C++98 in its headers
1241 # dotnet/corefx/native looks a lot better, i.e. 44e5bdafb8d989a220c9cf1b94f31a64a6e4f052
1242 # use these C99 print macros in the command line, since glib may not win first inttypes include
1243 #CXXFLAGS_COMMON=' -std=gnu++98 -fno-exceptions -fno-rtti '
1244 CXXFLAGS_COMMON=' -std=gnu++0x -fno-exceptions -fno-rtti '
1245 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
1246 # "c++0x" instead of C++11, for compat with Centos6/gcc4.4
1248 # -stdlib=libc++ is needed by clang for iOS 6.0 (-miphoneos-version-min=6.0)
1249 # to support C++11 headers but it does not seem to harm elsewhere, so over-approximate
1250 # and add it whenever we're running clang on Darwin.
1251 if test "x$mono_cv_clang" = xyes -a x$host_darwin = xyes; then
1252 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -stdlib=libc++"
1253 fi
1255 AC_SUBST(CXXFLAGS_COMMON)
1257 if test "x$enable_cxx" = "xyes"; then
1259 CXX_ADD_CFLAGS=" -xc++ $CXXFLAGS_COMMON "
1261 # -std=gnu99 -xc++ is not allowed and errors.
1262 CXX_REMOVE_CFLAGS=-std=gnu99
1263 # These give warnings and should be removed. They are C-only.
1264 # i.e. C++ never allows these, they are always errors and their warningness is not controllable.
1265 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs"
1266 # Likewise with CentOS 6 gcc 4.4.
1267 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Werror-implicit-function-declaration"
1269 # The C-only-ness of -Wno-format-zero-length varies with gcc version.
1270 # It is C-only prior to 4.7. Using it with C++ prior to 4.7
1271 # generates a warning every time we run gcc which is very unsightly.
1272 # The warning is for e.g. sprintf(foo, "") which can just be
1273 # foo[0] = 0 but Mono's use is more elaborate, not as easy to "fix",
1274 # and completely legal and valid.
1275 # We have to switch to C++ and not just use -xc++ because of -std=gnu99 (error when combined with -xc++).
1276 # Alternatively, just run $CXX -xc++ -c /dev/null.
1277 AC_LANG_PUSH(C++)
1278 ORIG_CXXFLAGS=$CXXFLAGS
1279 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1280 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1281 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1282 [ AC_MSG_RESULT(no)
1283 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1284 CXXFLAGS=$ORIG_CXXFLAGS
1285 AC_LANG_POP(C++)
1286 fi
1287 AC_SUBST(CXX_ADD_CFLAGS)
1288 AC_SUBST(CXX_REMOVE_CFLAGS)
1290 #
1291 # Set the build profiles and options before things which use them
1292 #
1294 AC_ARG_WITH(profile4_x, [ --with-profile4_x=yes,no If you want to install the 4.x FX (defaults to yes)], [], [with_profile4_x=default])
1295 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
1296 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
1297 AC_ARG_WITH(monotouch_watch, [ --with-monotouch_watch=yes,no If you want to build the Xamarin.WatchOS assemblies (defaults to no)], [], [with_monotouch_watch=default])
1298 AC_ARG_WITH(monotouch_tv, [ --with-monotouch_tv=yes,no If you want to build the Xamarin.TVOS assemblies (defaults to no)], [], [with_monotouch_tv=default])
1299 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
1300 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
1301 AC_ARG_WITH(testing_aot_full_interp, [ --with-testing_aot_full_interp=yes,no If you want to build the testing_aot_full_interp assemblies (defaults to no)], [], [with_testing_aot_full_interp=default])
1302 AC_ARG_WITH(testing_aot_hybrid, [ --with-testing_aot_hybrid=yes,no If you want to build the testing_aot_hybrid assemblies (defaults to no)], [], [with_testing_aot_hybrid=default])
1303 AC_ARG_WITH(testing_aot_full, [ --with-testing_aot_full=yes,no If you want to build the testing_aot_full assemblies (defaults to no)], [], [with_testing_aot_full=default])
1304 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
1305 AC_ARG_WITH(testing_winaot_interp, [ --with-testing_winaot_interp=yes,no If you want to build the Windows friendly AOT + Interpreter testing assemblies (defaults to no)], [], [with_testing_winaot_interp=default])
1306 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1307 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1308 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1311 AC_ARG_WITH(runtime-preset, [ --with-runtime-preset=net_4_x,all,aot,aot_llvm,hybridaot,hybridaot_llvm,fullaot,fullaot_llvm,winaot,winaotinterp,winaot_llvm,winaotinterp_llvm,bitcode,bitcodeinterp,unreal,fullaotinterp,fullaotinterp_llvm Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
1312 AC_ARG_WITH(spectre-mitigation, [ --with-spectre-mitigation=yes,no If you want to build the runtime with compiler flags that enable Spectre mitigation (defaults to no)], [], [with_spectre_mitigation=default])
1313 AC_ARG_WITH(spectre-indirect-branch-choice, [ --with-spectre-indirect-branch-choice=keep,thunk,inline,extern Convert indirect branches to the specified kind of thunk (defaults to inline)], [], [with_spectre_indirect_branch_choice=inline])
1314 AC_ARG_WITH(spectre-function-return-choice, [ --with-spectre-function-return-choice=keep,thunk,inline,extern Convert function return instructions to the specified kind of thunk (defaults to inline)], [], [with_spectre_function_return_choice=inline])
1316 AC_ARG_WITH(static_icu, [ --with-static-icu=yes|no Integrate ICU statically into the runtime (defaults to no)],[
1317 if test x$with_static_icu = xyes ; then
1318 AC_DEFINE(STATIC_ICU,1,[Integrate ICU statically into the runtime.])
1319 fi
1320 ], [with_static_icu=no])
1322 dnl
1323 dnl Spectre compiler mitigation flag checks
1324 dnl
1325 if test "x$with_spectre_mitigation" = "xyes"; then
1326 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
1327 SPECTRE_CFLAGS=
1328 SPECTRE_INDIRECT_BRANCH_KIND=
1329 case "x$with_spectre_indirect_branch_choice" in
1330 xkeep) SPECTRE_INDIRECT_BRANCH_KIND=keep ;;
1331 xthunk) SPECTRE_INDIRECT_BRANCH_KIND=thunk ;;
1332 xinline) SPECTRE_INDIRECT_BRANCH_KIND=thunk-inline ;;
1333 xextern) SPECTRE_INDIRECT_BRANCH_KIND=thunk-extern ;;
1334 *) AC_MSG_ERROR([Invalid indirect jump thunk kind ($with_spectre_indirect_branch_choice)]) ;;
1335 esac
1337 SPECTRE_FUNCTION_RETURN_KIND=""
1338 case "x$with_spectre_function_return_choice" in
1339 xkeep) SPECTRE_FUNCTION_RETURN_KIND=keep ;;
1340 xthunk) SPECTRE_FUNCTION_RETURN_KIND=thunk ;;
1341 xinline) SPECTRE_FUNCTION_RETURN_KIND=thunk-inline ;;
1342 xextern) SPECTRE_FUNCTION_RETURN_KIND=thunk-extern ;;
1343 *) AC_MSG_ERROR([Invalid function return thunk kind ($with_spectre_function_return_choice)]) ;;
1344 esac
1346 AX_CHECK_COMPILE_FLAG(
1347 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1348 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1349 )
1351 AX_CHECK_COMPILE_FLAG(
1352 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1353 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1354 )
1356 if test "x$SPECTRE_CFLAGS" != "x" ; then
1357 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1358 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1359 spectre_mitigation_status="mitigation enabled"
1360 fi
1361 else
1362 spectre_mitigation_status="no mitigation"
1363 fi
1365 dnl
1366 dnl Profile defaults
1367 dnl
1368 TEST_PROFILE=default
1369 enable_llvm_default=no
1371 with_profile4_x_default=no
1372 with_monodroid_default=no
1373 with_monotouch_default=no
1374 with_monotouch_watch_default=no
1375 with_monotouch_tv_default=no
1376 with_xammac_default=no
1377 with_testing_aot_full_interp_default=no
1378 with_testing_aot_hybrid_default=no
1379 with_testing_aot_full_default=no
1380 with_winaot_default=no
1381 with_testing_winaot_interp_default=no
1382 with_orbis_default=no
1383 with_unreal_default=no
1384 with_wasm_default=no
1386 with_bitcode_default=no
1387 enable_cooperative_suspend_default=no
1388 enable_hybrid_suspend_default=no
1390 # For the sake of clearer error messages, these numbers should all be different from each other.
1391 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4400,nftnptr-arg-trampolines=4000,nrgctx-trampolines=21000
1393 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
1395 MONO_LLVM_PATH_OPTION=llvm-path="`pwd`/llvm/usr/bin"
1397 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
1398 DISABLE_MCS_DOCS_default=yes
1399 fi
1401 if test x$with_runtime_preset = xnetcore; then
1402 # Keep in sync with winconfig.h netcore configuration.
1403 DISABLE_MCS_DOCS_default=yes
1404 BTLS_SUPPORTED=no
1405 enable_mcs_build=no
1406 enable_support_build=no
1408 mono_feature_disable_remoting='yes'
1409 mono_feature_disable_reflection_emit_save='yes'
1410 mono_feature_disable_appdomains='yes'
1411 mono_feature_disable_cleanup='yes'
1412 mono_feature_disable_assembly_remapping='yes'
1413 mono_feature_disable_security='yes'
1414 mono_feature_disable_mdb='yes'
1415 mono_feature_disable_com='yes'
1416 mono_feature_disable_gac='yes'
1417 mono_feature_disable_perfcounters='yes'
1418 mono_feature_disable_attach='yes'
1419 mono_feature_disable_cfgdir_config='yes'
1420 if test "x$enable_monodroid" = "xno" -a "x$enable_monotouch" = "xno"; then
1421 mono_feature_disable_dllmap='yes' # FIXME: the mobile products use this
1422 fi
1423 disable_mono_native=yes
1424 support_boehm=no
1425 elif test x$with_runtime_preset = xnet_4_x; then
1426 with_profile4_x_default=yes
1427 TEST_PROFILE=net_4_x
1428 elif test x$with_runtime_preset = xall; then
1429 with_profile4_x_default=yes
1430 with_monodroid_default=yes
1431 with_monotouch_default=yes
1432 with_monotouch_watch_default=yes
1433 with_monotouch_tv_default=yes
1434 with_xammac_default=yes
1435 with_winaot_default=yes
1436 with_testing_winaot_interp_default=yes
1437 with_orbis_default=yes
1438 with_unreal_default=yes
1439 with_wasm_default=yes
1440 with_testing_aot_full_interp_default=yes
1441 with_testing_aot_hybrid_default=yes
1442 with_testing_aot_full_default=yes
1443 TEST_PROFILE=net_4_x
1444 elif test x$with_runtime_preset = xbitcode; then
1445 DISABLE_MCS_DOCS_default=yes
1446 with_testing_aot_full_default=yes
1447 with_bitcode_default=yes
1448 enable_cooperative_suspend_default=yes
1449 # FIXME: use TEST_PROFILE=testing_aot_full
1450 TEST_PROFILE=testing_aot_bitcode
1451 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1452 enable_llvm_default=yes
1454 mono_feature_disable_com='yes'
1455 mono_feature_disable_remoting='yes'
1456 mono_feature_disable_reflection_emit_save='yes'
1457 mono_feature_disable_reflection_emit='yes'
1458 mono_feature_disable_appdomains='yes'
1460 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1461 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1462 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1463 AOT_MODE="llvmonly"
1464 elif test x$with_runtime_preset = xbitcodeinterp; then
1465 with_testing_aot_full_interp_default=yes
1466 with_bitcode_default=yes
1467 enable_cooperative_suspend_default=yes
1468 # FIXME: use TEST_PROFILE=testing_aot_full_interp
1469 TEST_PROFILE=testing_aot_bitcode_interp
1470 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1471 enable_llvm_default=yes
1473 # mscorlib.dll aot compilation crashes
1474 mono_feature_disable_com='yes'
1476 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1477 AOT_BUILD_FLAGS="--aot=llvmonly,interp,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1478 AOT_RUN_FLAGS="--llvmonly-interp"
1479 elif test x$with_runtime_preset = xfullaot; then
1480 DISABLE_MCS_DOCS_default=yes
1481 with_testing_aot_full_default=yes
1482 TEST_PROFILE=testing_aot_full
1484 mono_feature_disable_com='yes'
1485 mono_feature_disable_remoting='yes'
1486 mono_feature_disable_reflection_emit_save='yes'
1487 mono_feature_disable_reflection_emit='yes'
1488 mono_feature_disable_appdomains='yes'
1490 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1491 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1492 AOT_MODE="full"
1493 elif test x$with_runtime_preset = xfullaot_llvm; then
1494 DISABLE_MCS_DOCS_default=yes
1495 with_testing_aot_full_default=yes
1496 TEST_PROFILE=testing_aot_full
1498 mono_feature_disable_com='yes'
1499 mono_feature_disable_remoting='yes'
1500 mono_feature_disable_reflection_emit_save='yes'
1501 mono_feature_disable_reflection_emit='yes'
1502 mono_feature_disable_appdomains='yes'
1504 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1505 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1506 AOT_MODE="full"
1507 elif test x$with_runtime_preset = xhybridaot; then
1508 DISABLE_MCS_DOCS_default=yes
1509 with_testing_aot_hybrid_default=yes
1510 TEST_PROFILE=testing_aot_hybrid
1512 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1513 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1514 elif test x$with_runtime_preset = xhybridaot_llvm; then
1515 DISABLE_MCS_DOCS_default=yes
1516 with_testing_aot_hybrid_default=yes
1517 TEST_PROFILE=testing_aot_hybrid
1519 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1520 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1521 elif test x$with_runtime_preset = xfullaotinterp; then
1522 with_testing_aot_full_interp_default=yes
1523 TEST_PROFILE=testing_aot_full_interp
1525 # mscorlib.dll aot compilation crashes
1526 mono_feature_disable_com='yes'
1528 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1529 AOT_RUN_FLAGS="--full-aot-interp"
1530 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1531 with_testing_aot_full_interp_default=yes
1532 TEST_PROFILE=testing_aot_full_interp
1534 # mscorlib.dll aot compilation crashes
1535 mono_feature_disable_com='yes'
1537 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1538 AOT_RUN_FLAGS="--full-aot-interp"
1539 elif test x$with_runtime_preset = xaot; then
1540 with_profile4_x_default=yes
1542 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1543 AOT_RUN_FLAGS=""
1545 DISABLE_MCS_DOCS_default=yes
1546 elif test x$with_runtime_preset = xaot_llvm; then
1547 with_profile4_x_default=yes
1549 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1550 AOT_RUN_FLAGS=""
1552 DISABLE_MCS_DOCS_default=yes
1553 elif test x$with_runtime_preset = xwinaot; then
1554 DISABLE_MCS_DOCS_default=yes
1555 with_winaot_default=yes
1556 TEST_PROFILE=winaot
1558 mono_feature_disable_com='yes'
1559 mono_feature_disable_remoting='yes'
1560 mono_feature_disable_reflection_emit_save='yes'
1561 mono_feature_disable_reflection_emit='yes'
1562 mono_feature_disable_appdomains='yes'
1564 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1565 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1566 AOT_MODE="full"
1567 elif test x$with_runtime_preset = xwinaotinterp; then
1568 DISABLE_MCS_DOCS_default=yes
1569 with_testing_winaot_interp_default=yes
1570 TEST_PROFILE=testing_winaot_interp
1572 mono_feature_disable_com='yes'
1573 mono_feature_disable_remoting='yes'
1574 mono_feature_disable_appdomains='yes'
1576 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1577 AOT_RUN_FLAGS="--full-aot-interp"
1578 elif test x$with_runtime_preset = xwinaotinterp_llvm; then
1579 DISABLE_MCS_DOCS_default=yes
1580 with_testing_winaot_interp_default=yes
1581 TEST_PROFILE=testing_winaot_interp
1583 mono_feature_disable_com='yes'
1584 mono_feature_disable_remoting='yes'
1585 mono_feature_disable_appdomains='yes'
1587 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1588 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1589 AOT_RUN_FLAGS="--full-aot-interp"
1590 elif test x$with_runtime_preset = xwinaot_llvm; then
1591 DISABLE_MCS_DOCS_default=yes
1592 with_winaot_default=yes
1593 TEST_PROFILE=winaot
1595 mono_feature_disable_com='yes'
1596 mono_feature_disable_remoting='yes'
1597 mono_feature_disable_reflection_emit_save='yes'
1598 mono_feature_disable_reflection_emit='yes'
1599 mono_feature_disable_appdomains='yes'
1601 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1602 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1603 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1604 AOT_MODE="full"
1605 elif test x$with_runtime_preset = xorbis; then
1606 DISABLE_MCS_DOCS_default=yes
1607 with_orbis_default=yes
1608 TEST_PROFILE=orbis
1610 mono_feature_disable_com='yes'
1611 mono_feature_disable_remoting='yes'
1612 mono_feature_disable_reflection_emit_save='yes'
1613 mono_feature_disable_reflection_emit='yes'
1614 mono_feature_disable_appdomains='yes'
1616 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1617 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1618 AOT_MODE="full"
1619 elif test x$with_runtime_preset = xunreal; then
1620 DISABLE_MCS_DOCS_default=yes
1621 with_unreal_default=yes
1622 TEST_PROFILE=unreal
1624 mono_feature_disable_com='yes'
1625 mono_feature_disable_remoting='yes'
1626 mono_feature_disable_appdomains='no'
1628 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1629 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1630 elif test x$with_runtime_preset = xwasm; then
1631 DISABLE_MCS_DOCS_default=yes
1632 with_wasm_default=yes
1633 TEST_PROFILE=wasm
1635 mono_feature_disable_com='yes'
1636 mono_feature_disable_remoting='yes'
1637 mono_feature_disable_reflection_emit_save='yes'
1638 mono_feature_disable_reflection_emit='yes'
1639 mono_feature_disable_appdomains='yes'
1641 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1642 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1643 else
1644 TEST_PROFILE=net_4_x
1645 with_profile4_x_default=yes
1646 fi
1648 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1649 AC_SUBST(AOT_BUILD_FLAGS)
1650 AC_SUBST(AOT_RUN_FLAGS)
1651 # For llvmonlycheck + fullaotcheck
1652 AC_SUBST(INVARIANT_AOT_OPTIONS)
1653 fi
1655 AC_SUBST(TEST_PROFILE)
1657 if test "x$with_profile4_x" = "xdefault"; then
1658 with_profile4_x=$with_profile4_x_default
1659 fi
1660 if test "x$with_monodroid" = "xdefault"; then
1661 with_monodroid=$with_monodroid_default
1662 fi
1663 if test "x$with_monotouch" = "xdefault"; then
1664 with_monotouch=$with_monotouch_default
1665 fi
1666 if test "x$with_monotouch_watch" = "xdefault"; then
1667 with_monotouch_watch=$with_monotouch_watch_default
1668 fi
1669 if test "x$with_monotouch_tv" = "xdefault"; then
1670 with_monotouch_tv=$with_monotouch_tv_default
1671 fi
1672 if test "x$with_bitcode" = "xdefault"; then
1673 with_bitcode=$with_bitcode_default
1674 fi
1675 if test "x$with_xammac" = "xdefault"; then
1676 with_xammac=$with_xammac_default
1677 fi
1678 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1679 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1680 fi
1681 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1682 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1683 fi
1684 if test "x$with_testing_aot_full" = "xdefault"; then
1685 with_testing_aot_full=$with_testing_aot_full_default
1686 fi
1687 if test "x$with_winaot" = "xdefault"; then
1688 with_winaot=$with_winaot_default
1689 fi
1690 if test "x$with_testing_winaot_interp" = "xdefault"; then
1691 with_testing_winaot_interp=$with_testing_winaot_interp_default
1692 fi
1693 if test "x$with_orbis" = "xdefault"; then
1694 with_orbis=$with_orbis_default
1695 fi
1696 if test "x$with_unreal" = "xdefault"; then
1697 with_unreal=$with_unreal_default
1698 fi
1699 if test "x$with_wasm" = "xdefault"; then
1700 with_wasm=$with_wasm_default
1701 fi
1704 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1705 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1706 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1707 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1708 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1709 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1710 AM_CONDITIONAL(STATIC_ICU, test "x$with_static_icu" = "xyes")
1711 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1712 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1713 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1714 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1715 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1716 AM_CONDITIONAL(INSTALL_TESTING_WINAOT_INTERP, [test "x$with_testing_winaot_interp" != "xno"])
1717 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1718 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1719 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1720 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1722 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1723 AM_CONDITIONAL(FULL_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full"] || [test "x$TEST_PROFILE" = "xtesting_aot_bitcode"] || [test "x$TEST_PROFILE" = "xwinaot"] || [test "x$TEST_PROFILE" = "xorbis"] || [test "x$TEST_PROFILE" = "xwasm"])
1724 AM_CONDITIONAL(FULL_AOT_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"] || [test "x$TEST_PROFILE" = "xtesting_aot_bitcode_interp"] || [test "x$TEST_PROFILE" = "xtesting_winaot_interp"])
1725 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1727 default_profile=net_4_x
1728 if test -z "$INSTALL_MONODROID_TRUE"; then :
1729 default_profile=monodroid
1730 fi
1731 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1732 default_profile=monotouch
1733 fi
1734 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1735 default_profile=xammac
1736 fi
1737 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1738 default_profile=testing_aot_full_interp
1739 fi
1740 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1741 default_profile=testing_aot_hybrid
1742 fi
1743 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1744 default_profile=testing_aot_full
1745 fi
1746 if test -z "$INSTALL_WINAOT_TRUE"; then :
1747 default_profile=winaot
1748 fi
1749 if test -z "$INSTALL_TESTING_WINAOT_INTERP_TRUE"; then :
1750 default_profile=testing_winaot_interp
1751 fi
1752 if test -z "$INSTALL_ORBIS_TRUE"; then :
1753 default_profile=orbis
1754 fi
1755 if test -z "$INSTALL_UNREAL_TRUE"; then :
1756 default_profile=unreal
1757 fi
1758 if test -z "$INSTALL_WASM_TRUE"; then :
1759 default_profile=wasm
1760 fi
1761 if test -z "$INSTALL_4_x_TRUE"; then :
1762 default_profile=net_4_x
1763 fi
1764 DEFAULT_PROFILE=$default_profile
1765 AC_SUBST(DEFAULT_PROFILE)
1767 #
1768 # End build profile configuration
1769 #
1771 if test x$USE_NLS = xprofile_default; then
1773 AC_MSG_CHECKING([NLS used])
1775 # We make the default value for USE_NLS
1776 # "no" on OSX because it isn't available on most
1777 # default OSX installs. The most common configurations will
1778 # all disable it, so this saves us typing.
1779 if test x$host_darwin = xyes; then
1780 USE_NLS=no;
1781 else
1782 USE_NLS=yes;
1783 fi
1785 AC_SUBST([USE_NLS])
1786 AC_MSG_RESULT([$USE_NLS])
1787 fi
1789 AC_ARG_ENABLE(static-gcc-libs, [ --enable-static-gcc-libs Statically link GCC support libs (for MinGW32)])
1790 if test "x$enable_static_gcc_libs" = "xyes"; then
1791 # llvm/build.mk doesn't use automake, so make a regular make variable for it.
1792 AC_SUBST(STATIC_GCC_LIBS,1)
1793 fi
1794 AM_CONDITIONAL(ENABLE_STATIC_GCC_LIBS, test "x$enable_static_gcc_libs" = "xyes")
1796 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1797 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier, dllmap, reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting, security, lldb, mdb, assert_messages, config, cfgdir_config, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_toggleref, sgen_debug_helpers, sgen_binary_protocol, sockets, gac, threads, processes, eventpipe.],
1798 [
1799 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1800 eval "mono_feature_disable_$feature='yes'"
1801 done
1802 DISABLED_FEATURES=$enable_minimal
1803 disabled="Disabled: $enable_minimal"
1804 ],[])
1806 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1808 if test "x$mono_feature_disable_aot" = "xyes"; then
1809 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1810 enable_system_aot=no
1811 AC_MSG_NOTICE([Disabled AOT compiler])
1812 fi
1814 if test "x$mono_feature_disable_profiler" = "xyes"; then
1815 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1816 AC_MSG_NOTICE([Disabled support for the profiler])
1817 fi
1818 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1820 if test "x$mono_feature_disable_decimal" = "xyes"; then
1821 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1822 AC_MSG_NOTICE([Disabled support for decimal])
1823 fi
1825 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1826 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1827 AC_MSG_NOTICE([Disabled support for P/Invoke])
1828 fi
1830 if test "x$mono_feature_disable_debug" = "xyes"; then
1831 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1832 AC_MSG_NOTICE([Disabled support for runtime debugging])
1833 fi
1835 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1836 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1837 mono_feature_disable_reflection_emit_save=yes
1838 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1839 fi
1841 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1842 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1843 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1844 fi
1846 if test "x$mono_feature_disable_large_code" = "xyes"; then
1847 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1848 AC_MSG_NOTICE([Disabled support for large assemblies])
1849 fi
1851 if test "x$mono_feature_disable_logging" = "xyes"; then
1852 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1853 AC_MSG_NOTICE([Disabled support for logging])
1854 fi
1856 if test "x$mono_feature_disable_com" = "xyes"; then
1857 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1858 AC_MSG_NOTICE([Disabled COM support])
1859 fi
1861 if test "x$mono_feature_disable_ssa" = "xyes"; then
1862 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1863 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1864 fi
1866 if test "x$mono_feature_disable_generics" = "xyes"; then
1867 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1868 AC_MSG_NOTICE([Disabled Generics Support])
1869 fi
1871 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1872 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1873 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1874 fi
1876 if test "x$mono_feature_disable_portability" = "xyes"; then
1877 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1878 AC_MSG_NOTICE([Disabled IO Portability layer])
1879 fi
1881 if test "x$mono_feature_disable_attach" = "xyes"; then
1882 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1883 AC_MSG_NOTICE([Disabled agent attach])
1884 fi
1886 if test "x$mono_feature_disable_verifier" = "xyes"; then
1887 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1888 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1889 fi
1891 if test "x$mono_feature_disable_jit" = "xyes"; then
1892 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1893 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1894 fi
1896 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1898 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1899 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1900 AC_MSG_NOTICE([Disabled the interpreter])
1901 fi
1903 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1905 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1906 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1907 fi
1909 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1911 if test "x$mono_feature_disable_simd" = "xyes"; then
1912 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1913 AC_MSG_NOTICE([Disabled SIMD support])
1914 fi
1916 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1917 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1918 AC_MSG_NOTICE([Disabled Soft Debugger.])
1919 fi
1921 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1923 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1924 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1925 AC_MSG_NOTICE([Disabled Performance Counters.])
1926 fi
1927 if test "x$mono_feature_disable_normalization" = "xyes"; then
1928 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1929 AC_MSG_NOTICE([Disabled String normalization support.])
1930 fi
1932 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1933 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1934 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1935 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1936 fi
1938 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1939 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1940 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1941 fi
1943 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1944 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1945 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1946 fi
1948 if test "x$mono_feature_disable_remoting" = "xyes"; then
1949 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1950 AC_MSG_NOTICE([Disabled remoting])
1951 fi
1953 if test "x$mono_feature_disable_security" = "xyes"; then
1954 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1955 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1956 fi
1958 if test "x$mono_feature_disable_lldb" = "xyes"; then
1959 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1960 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1961 fi
1963 if test "x$mono_feature_disable_mdb" = "xyes"; then
1964 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1965 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1966 fi
1968 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1969 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1970 AC_MSG_NOTICE([Disabled assertion messages.])
1971 fi
1973 if test "x$mono_feature_disable_cfgdir_config" = "xyes"; then
1974 AC_DEFINE(DISABLE_CFGDIR_CONFIG, 1, [Disable config directories.])
1975 AC_MSG_NOTICE([Disabled config directories.])
1976 fi
1978 if test "x$mono_feature_disable_config" = "xyes"; then
1979 AC_DEFINE(DISABLE_CONFIG, 1, [Disable .config file support.])
1980 AC_MSG_NOTICE([Disabled .config file support.])
1981 fi
1983 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1984 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1985 AC_MSG_NOTICE([Disabled runtime cleanup.])
1986 fi
1988 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1989 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1990 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1991 fi
1993 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1994 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1995 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1996 fi
1998 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1999 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
2000 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
2001 fi
2003 if test "x$mono_feature_disable_sgen_toggleref" = "xyes"; then
2004 AC_DEFINE(DISABLE_SGEN_TOGGLEREF, 1, [Disable toggleref support in SGEN.])
2005 AC_MSG_NOTICE([Disabled toggleref support in SGEN.])
2006 fi
2008 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
2009 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
2010 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
2011 fi
2013 if test "x$mono_feature_disable_sgen_binary_protocol" = "xyes"; then
2014 AC_DEFINE(DISABLE_SGEN_BINARY_PROTOCOL, 1, [Disable binary protocol logging in SGEN.])
2015 AC_MSG_NOTICE([Disabled binary protocol logging in SGEN.])
2016 fi
2018 if test "x$mono_feature_disable_sockets" = "xyes"; then
2019 AC_DEFINE(DISABLE_SOCKETS, 1, [Disable sockets])
2020 AC_MSG_NOTICE([Disabled sockets])
2021 fi
2023 if test "x$mono_feature_disable_gac" = "xyes"; then
2024 AC_DEFINE(DISABLE_GAC, 1, [Disable GAC])
2025 AC_MSG_NOTICE([Disabled GAC support])
2026 fi
2028 if test "x$mono_feature_disable_dllmap" = "xyes"; then
2029 AC_DEFINE(DISABLE_DLLMAP,1,[Disables use of DllMaps in MonoVM])
2030 AC_MSG_NOTICE([Disabled DllMap in the loader.])
2031 fi
2033 if test "x$mono_feature_disable_threads" = "xyes"; then
2034 AC_DEFINE(DISABLE_THREADS, 1, [Disable Threads])
2035 AC_MSG_NOTICE([Disabled threading support])
2036 fi
2038 if test "x$mono_feature_disable_processes" = "xyes"; then
2039 AC_DEFINE(DISABLE_PROCESSES, 1, [Disable process support])
2040 AC_MSG_NOTICE([Disabled process support])
2041 fi
2043 if test "x$mono_feature_disable_eventpipe" = "xyes"; then
2044 AC_DEFINE(DISABLE_EVENTPIPE, 1, [Disable EventPipe support])
2045 AC_MSG_NOTICE([Disabled EventPipe support])
2046 enable_perftracing=no
2047 fi
2049 if test x$enable_perftracing = x -a x$with_core = xonly; then
2050 if test -f $srcdir/mono/eventpipe/ep.h; then
2051 enable_perftracing=yes
2052 fi
2053 fi
2054 if test x$enable_perftracing = xyes; then
2055 AC_DEFINE(ENABLE_PERFTRACING,1,[Enables support for eventpipe library])
2056 fi
2057 AM_CONDITIONAL(ENABLE_PERFTRACING, test x$enable_perftracing = xyes)
2059 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
2060 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
2062 has_extension_module=no
2063 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
2064 [
2065 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
2066 if test x$extension = xdefault ; then
2067 has_extension_module=yes;
2068 fi
2069 done
2070 if test x$enable_extension_module = xyes; then
2071 has_extension_module=yes;
2072 fi
2073 ], [])
2075 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
2077 if test x$has_extension_module != xno ; then
2078 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
2079 AC_MSG_NOTICE([Enabling mono extension module.])
2080 fi
2082 # Deprecated
2083 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
2085 AC_MSG_CHECKING(for visibility __attribute__)
2086 AC_COMPILE_IFELSE([
2087 AC_LANG_SOURCE([[
2088 void __attribute__ ((visibility ("hidden"))) doit (void) {}
2089 int main () { doit (); return 0; }
2090 ]])
2091 ], [
2092 have_visibility_hidden=yes
2093 AC_MSG_RESULT(yes)
2094 ], [
2095 have_visibility_hidden=no
2096 AC_MSG_RESULT(no)
2097 ])
2099 dnl
2100 dnl Boehm GC configuration
2101 dnl
2103 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
2105 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
2106 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
2108 if test "x$support_boehm" = "xyes"; then
2110 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
2111 if test x$enable_parallel_mark = xyes; then
2112 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
2113 fi
2115 gc_msg=""
2116 LIBGC_CPPFLAGS=
2117 LIBGC_LIBS=
2118 LIBGC_STATIC_LIBS=
2119 case "x$libgc" in
2120 xincluded)
2121 LIBGC_CPPFLAGS='-I$(top_srcdir)/external/bdwgc/include -I$(top_srcdir)/external/bdwgc/libatomic_ops/src'
2122 LIBGC_LIBS='$(top_builddir)/external/bdwgc/libgc.la'
2123 LIBGC_STATIC_LIBS='$(top_builddir)/external/bdwgc/libgc-static.la'
2125 BOEHM_DEFINES="-DHAVE_BOEHM_GC -DGC_THREADS"
2127 if test x$target_win32 = xyes; then
2128 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
2129 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
2130 fi
2132 gc_msg="Included Boehm GC with typed GC"
2133 if test x$enable_parallel_mark = xyes; then
2134 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
2135 gc_msg="$gc_msg and parallel mark"
2136 else
2137 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
2138 fi
2139 ;;
2141 xboehm|xbohem|xyes)
2142 AC_MSG_WARN("External Boehm is no longer supported")
2143 ;;
2145 xsgen)
2146 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
2147 ;;
2149 xnone)
2150 AC_MSG_WARN("Compiling mono without GC.")
2151 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
2152 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
2153 gc_msg="none"
2154 ;;
2155 *)
2156 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
2157 ;;
2158 esac
2160 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
2161 if test "x$large_heap" = "xyes"; then
2162 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
2163 fi
2165 AC_SUBST(LIBGC_CPPFLAGS)
2166 AC_SUBST(LIBGC_LIBS)
2167 AC_SUBST(LIBGC_STATIC_LIBS)
2168 AC_SUBST(BOEHM_DEFINES)
2170 fi
2171 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
2173 dnl
2174 dnl End of Boehm GC Configuration
2175 dnl
2177 dnl *************************************
2178 dnl *** Checks for zero length arrays ***
2179 dnl *************************************
2180 AC_MSG_CHECKING(whether $CC supports zero length arrays)
2181 AC_TRY_COMPILE([
2182 struct s {
2183 int length;
2184 char data [0];
2185 };
2186 ], [], [
2187 AC_MSG_RESULT(yes)
2188 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
2189 ], [
2190 AC_MSG_RESULT(no)
2191 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
2192 ])
2194 dnl ***********************************
2195 dnl *** Checks for signals
2196 dnl ***********************************
2197 AC_CHECK_HEADERS(signal.h)
2198 AC_CHECK_FUNCS(sigaction)
2199 AC_CHECK_FUNCS(kill)
2200 AC_CHECK_FUNCS(signal)
2202 # signal() is declared inline in Android headers
2203 # so we need to workaround it by overriding the check.
2204 if test x$platform_android = xyes; then
2205 AC_DEFINE(HAVE_SIGNAL,1)
2206 fi
2208 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
2209 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
2211 if test x$host_win32 = xno; then
2212 dnl *************************************
2213 dnl *** Checks for time capabilities ***
2214 dnl *************************************
2216 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
2217 AC_TRY_COMPILE([#include <time.h>], [
2218 const int foo = CLOCK_MONOTONIC;
2219 ],[
2220 AC_MSG_RESULT(yes)
2221 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
2222 ], [
2223 AC_MSG_RESULT(no)
2224 ])
2226 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
2227 AC_TRY_COMPILE([#include <time.h>], [
2228 const int foo = CLOCK_MONOTONIC_COARSE;
2229 ],[
2230 AC_MSG_RESULT(yes)
2231 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
2232 ], [
2233 AC_MSG_RESULT(no)
2234 ])
2236 AC_MSG_CHECKING(for CLOCK_REALTIME)
2237 AC_TRY_COMPILE([#include <time.h>], [
2238 const int foo = CLOCK_REALTIME;
2239 ],[
2240 AC_MSG_RESULT(yes)
2241 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
2242 ], [
2243 AC_MSG_RESULT(no)
2244 ])
2246 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
2247 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
2248 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
2249 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
2250 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
2251 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
2253 AC_CHECK_TYPES([clockid_t], [AC_DEFINE(HAVE_CLOCKID_T)], [],
2254 [#include <sys/types.h>])
2256 dnl hires monotonic clock support
2258 # Check for clock_gettime
2259 if test x$target_osx = xyes; then
2260 # On OSX, clock_gettime is only really available on 10.12 or later
2261 # However, it exists as a weak symbol on earlier versions, so hard-code a version check
2262 AC_MONO_APPLE_AVAILABLE(clock_gettime_available, [whether clock_gettime is available on OSX],
2263 [(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
2264 if test x$clock_gettime_available = xyes; then
2265 AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [clock_gettime])
2266 fi
2267 else
2268 AC_CHECK_FUNC(clock_gettime, [
2269 AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [clock_gettime])
2270 ], [
2271 # Old glibc (< 2.17) has clock_gettime in librt, so check there too
2272 AC_CHECK_LIB(rt, clock_gettime, [
2273 AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [clock_gettime])
2274 LIBS="$LIBS -lrt"
2275 ])
2276 ])
2277 fi
2279 AC_CHECK_FUNCS(clock_nanosleep)
2281 dnl dynamic loader support
2282 AC_CHECK_FUNC(dlopen, DL_LIB="",
2283 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
2284 )
2285 if test x$dl_support = xno; then
2286 AC_MSG_WARN([No dynamic loading support available])
2287 else
2288 LIBS="$LIBS $DL_LIB"
2289 dnl from glib's configure.ac
2290 if test "x$cross_compiling" = "xyes"; then
2291 AC_MSG_RESULT(cross compiling, assuming no)
2292 mono_cv_uscore=no
2293 else
2294 AC_CACHE_CHECK([for preceeding underscore in symbols],
2295 mono_cv_uscore,[
2296 AC_TRY_RUN([#include <dlfcn.h>
2297 int mono_underscore_test (void) { return 42; }
2298 int main() {
2299 void *f1 = (void*)0, *f2 = (void*)0, *handle;
2300 handle = dlopen ((void*)0, 0);
2301 if (handle) {
2302 f1 = dlsym (handle, "mono_underscore_test");
2303 f2 = dlsym (handle, "_mono_underscore_test");
2304 } return (!f2 || f1);
2305 }],
2306 [mono_cv_uscore=yes],
2307 [mono_cv_uscore=no],
2308 [])
2309 ])
2310 fi
2311 if test "x$mono_cv_uscore" = "xyes"; then
2312 AC_DEFINE(MONO_DL_NEED_USCORE, 1, [Does dlsym require leading underscore.])
2313 fi
2314 AC_CHECK_FUNC(dlerror)
2315 fi
2317 dnl ******************************************************************
2318 dnl *** Checks for the IKVM JNI interface library ***
2319 dnl ******************************************************************
2320 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library (defaults to yes)],[with_ikvm_native=$withval],[with_ikvm_native=$ikvm_native])
2322 if test x$with_ikvm_native = xyes; then
2323 jdk_headers_found="IKVM Native"
2324 fi
2326 AC_CHECK_HEADERS(execinfo.h)
2328 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
2330 AC_CHECK_FUNCS(getgrgid_r)
2331 AC_CHECK_FUNCS(getgrnam_r)
2332 AC_CHECK_FUNCS(getresuid)
2333 AC_CHECK_FUNCS(setresuid)
2334 AC_CHECK_FUNCS(kqueue)
2335 # IBM provides a compatibility library for offering this function.
2336 # BSDs and others, have execinfo in base or packages.
2337 AC_SEARCH_LIBS(backtrace_symbols, execinfo util)
2338 # Two-step so it sets it in config.h
2339 AC_CHECK_FUNCS(backtrace_symbols)
2340 AC_CHECK_FUNCS(mkstemp)
2341 AC_CHECK_FUNCS(mmap)
2342 AC_CHECK_FUNCS(getrusage)
2343 AC_CHECK_FUNCS(getpriority)
2344 AC_CHECK_FUNCS(setpriority)
2345 AC_CHECK_FUNCS(dl_iterate_phdr)
2346 AC_CHECK_FUNCS(dladdr)
2347 AC_CHECK_FUNCS(sysconf)
2348 AC_CHECK_FUNCS(getrlimit)
2349 AC_CHECK_FUNCS(prctl)
2350 AC_CHECK_FUNCS(arc4random)
2351 AC_CHECK_FUNCS(nl_langinfo)
2353 AC_CHECK_FUNCS(sched_getaffinity)
2354 AC_CHECK_FUNCS(sched_setaffinity)
2355 AC_CHECK_FUNCS(sched_getcpu)
2357 if test x$platform_android != xyes; then
2358 AC_CHECK_FUNCS(getpwnam_r)
2359 AC_CHECK_FUNCS(getpwuid_r)
2360 fi
2362 AC_CHECK_FUNCS(readlink)
2363 AC_CHECK_FUNCS(chmod)
2364 AC_CHECK_FUNCS(lstat)
2365 AC_CHECK_FUNCS(getdtablesize)
2367 AC_CHECK_FUNCS(ftruncate)
2368 AC_CHECK_FUNCS(msync)
2370 AC_CHECK_FUNCS(gethostname getpeername)
2371 AC_CHECK_FUNCS(utime utimes)
2373 AC_CHECK_FUNCS(openlog closelog)
2374 AC_CHECK_FUNCS(atexit)
2375 AC_CHECK_FUNCS(popen)
2377 AC_FUNC_STRERROR_R()
2379 dnl ****************************************************************
2380 dnl *** Check for sched_setaffinity from glibc versions before ***
2381 dnl *** 2.3.4. The older versions of the function only take 2 ***
2382 dnl *** parameters, not 3. ***
2383 dnl *** ***
2384 dnl *** Because the interface change was not made in a minor ***
2385 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2386 dnl *** won't always indicate the interface sched_affinity has. ***
2387 dnl ****************************************************************
2388 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2389 AC_TRY_COMPILE([#include <sched.h>], [
2390 int mask = 1;
2391 sched_setaffinity(0, &mask);
2392 ], [
2393 # Yes, we have it...
2394 AC_MSG_RESULT(yes)
2395 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2396 ], [
2397 # We have the new, three-parameter version
2398 AC_MSG_RESULT(no)
2399 ])
2400 AC_TRY_COMPILE([#include <sched.h>], [
2401 CPU_COUNT((void *) 0);
2402 ], [
2403 AC_MSG_RESULT(yes)
2404 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2405 ], [
2406 # We have the new, three-parameter version
2407 AC_MSG_RESULT(no)
2408 ])
2410 dnl ******************************************************************
2411 dnl *** Check for large file support ***
2412 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2413 dnl ******************************************************************
2415 # Check that off_t can represent 2**63 - 1 correctly, working around
2416 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2417 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2418 large_offt=no
2419 AC_DEFUN([LARGE_FILES], [
2420 large_CPPFLAGS=$CPPFLAGS
2421 CPPFLAGS="$CPPFLAGS $1"
2422 AC_TRY_COMPILE([
2423 #include <sys/types.h>
2424 #include <limits.h>
2425 ], [
2426 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2427 #define COMPILE_TIME_ASSERT(pred) \
2428 switch(0){case 0:case pred:;}
2429 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2430 ], [
2431 AC_MSG_RESULT(ok)
2432 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2433 large_CPPFLAGS="$large_CPPFLAGS $1"
2434 large_offt=yes
2435 ], [
2436 AC_MSG_RESULT(no)
2437 ])
2438 CPPFLAGS=$large_CPPFLAGS
2439 ])
2441 AC_MSG_CHECKING(if off_t is 64 bits wide)
2442 LARGE_FILES("")
2443 if test $large_offt = no; then
2444 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2445 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2446 fi
2447 if test $large_offt = no; then
2448 AC_MSG_WARN([No 64 bit file size support available])
2449 fi
2451 dnl *****************************
2452 dnl *** Checks for libsocket ***
2453 dnl *****************************
2454 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2456 dnl *****************************
2457 dnl *** Checks for IPPROTO_IP ***
2458 dnl *****************************
2459 AC_MSG_CHECKING(for IPPROTO_IP)
2460 AC_TRY_COMPILE([#include <netinet/in.h>], [
2461 int level = IPPROTO_IP;
2462 ], [
2463 # Yes, we have it...
2464 AC_MSG_RESULT(yes)
2465 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2466 ], [
2467 # We'll have to use getprotobyname
2468 AC_MSG_RESULT(no)
2469 ])
2471 dnl *******************************
2472 dnl *** Checks for IPPROTO_IPV6 ***
2473 dnl *******************************
2474 AC_MSG_CHECKING(for IPPROTO_IPV6)
2475 AC_TRY_COMPILE([#include <netinet/in.h>], [
2476 int level = IPPROTO_IPV6;
2477 ], [
2478 # Yes, we have it...
2479 AC_MSG_RESULT(yes)
2480 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2481 ], [
2482 # We'll have to use getprotobyname
2483 AC_MSG_RESULT(no)
2484 ])
2486 dnl ******************************
2487 dnl *** Checks for IPPROTO_TCP ***
2488 dnl ******************************
2489 AC_MSG_CHECKING(for IPPROTO_TCP)
2490 AC_TRY_COMPILE([#include <netinet/in.h>], [
2491 int level = IPPROTO_TCP;
2492 ], [
2493 # Yes, we have it...
2494 AC_MSG_RESULT(yes)
2495 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2496 ], [
2497 # We'll have to use getprotobyname
2498 AC_MSG_RESULT(no)
2499 ])
2501 dnl *****************************
2502 dnl *** Checks for SOL_IP ***
2503 dnl *****************************
2504 AC_MSG_CHECKING(for SOL_IP)
2505 AC_TRY_COMPILE([#include <netdb.h>], [
2506 int level = SOL_IP;
2507 ], [
2508 # Yes, we have it...
2509 AC_MSG_RESULT(yes)
2510 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2511 ], [
2512 # We'll have to use getprotobyname
2513 AC_MSG_RESULT(no)
2514 ])
2516 dnl *****************************
2517 dnl *** Checks for SOL_IPV6 ***
2518 dnl *****************************
2519 AC_MSG_CHECKING(for SOL_IPV6)
2520 AC_TRY_COMPILE([#include <netdb.h>], [
2521 int level = SOL_IPV6;
2522 ], [
2523 # Yes, we have it...
2524 AC_MSG_RESULT(yes)
2525 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2526 ], [
2527 # We'll have to use getprotobyname
2528 AC_MSG_RESULT(no)
2529 ])
2531 dnl *****************************
2532 dnl *** Checks for SOL_TCP ***
2533 dnl *****************************
2534 AC_MSG_CHECKING(for SOL_TCP)
2535 AC_TRY_COMPILE([#include <netdb.h>], [
2536 int level = SOL_TCP;
2537 ], [
2538 # Yes, we have it...
2539 AC_MSG_RESULT(yes)
2540 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2541 ], [
2542 # We'll have to use getprotobyname
2543 AC_MSG_RESULT(no)
2544 ])
2546 dnl *****************************
2547 dnl *** Checks for IP_PKTINFO ***
2548 dnl *****************************
2549 AC_MSG_CHECKING(for IP_PKTINFO)
2550 AC_TRY_COMPILE([#include <linux/in.h>], [
2551 int level = IP_PKTINFO;
2552 ], [
2553 # Yes, we have it...
2554 AC_MSG_RESULT(yes)
2555 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2556 ], [
2557 AC_MSG_RESULT(no)
2558 ])
2560 dnl *****************************
2561 dnl *** Checks for IPV6_PKTINFO ***
2562 dnl *****************************
2563 AC_MSG_CHECKING(for IPV6_PKTINFO)
2564 AC_TRY_COMPILE([#include <netdb.h>], [
2565 int level = IPV6_PKTINFO;
2566 ], [
2567 # Yes, we have it...
2568 AC_MSG_RESULT(yes)
2569 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2570 ], [
2571 AC_MSG_RESULT(no)
2572 ])
2574 dnl **********************************
2575 dnl *** Checks for IP_DONTFRAG ***
2576 dnl **********************************
2577 AC_MSG_CHECKING(for IP_DONTFRAG)
2578 AC_TRY_COMPILE([#include <netinet/in.h>], [
2579 int level = IP_DONTFRAG;
2580 ], [
2581 # Yes, we have it...
2582 AC_MSG_RESULT(yes)
2583 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2584 ], [
2585 AC_MSG_RESULT(no)
2586 ])
2588 dnl **********************************
2589 dnl *** Checks for IP_DONTFRAGMENT ***
2590 dnl **********************************
2591 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2592 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2593 int level = IP_DONTFRAGMENT;
2594 ], [
2595 # Yes, we have it...
2596 AC_MSG_RESULT(yes)
2597 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2598 ], [
2599 AC_MSG_RESULT(no)
2600 ])
2602 dnl **********************************
2603 dnl *** Checks for IP_MTU_DISCOVER ***
2604 dnl **********************************
2605 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2606 AC_TRY_COMPILE([#include <linux/in.h>], [
2607 int level = IP_MTU_DISCOVER;
2608 ], [
2609 # Yes, we have it...
2610 AC_MSG_RESULT(yes)
2611 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2612 ], [
2613 AC_MSG_RESULT(no)
2614 ])
2616 dnl **********************************
2617 dnl *** Checks for IP_PMTUDISC_DO ***
2618 dnl **********************************
2619 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2620 AC_TRY_COMPILE([#include <linux/in.h>], [
2621 int level = IP_PMTUDISC_DO;
2622 ], [
2623 # Yes, we have it...
2624 AC_MSG_RESULT(yes)
2625 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2626 ], [
2627 AC_MSG_RESULT(no)
2628 ])
2630 dnl *********************************
2631 dnl *** Check for struct ip_mreqn ***
2632 dnl *********************************
2633 AC_MSG_CHECKING(for struct ip_mreqn)
2634 AC_TRY_COMPILE([#include <netinet/in.h>], [
2635 struct ip_mreqn mreq;
2636 mreq.imr_address.s_addr = 0;
2637 ], [
2638 # Yes, we have it...
2639 AC_MSG_RESULT(yes)
2640 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2641 ], [
2642 # We'll just have to try and use struct ip_mreq
2643 AC_MSG_RESULT(no)
2644 AC_MSG_CHECKING(for struct ip_mreq)
2645 AC_TRY_COMPILE([#include <netinet/in.h>], [
2646 struct ip_mreq mreq;
2647 mreq.imr_interface.s_addr = 0;
2648 ], [
2649 # Yes, we have it...
2650 AC_MSG_RESULT(yes)
2651 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2652 ], [
2653 # No multicast support
2654 AC_MSG_RESULT(no)
2655 ])
2656 ])
2658 dnl **********************************
2659 dnl *** Check for getaddrinfo ***
2660 dnl **********************************
2661 AC_MSG_CHECKING(for getaddrinfo)
2662 AC_TRY_LINK([
2663 #include <stdio.h>
2664 #include <netdb.h>
2665 ], [
2666 getaddrinfo(NULL,NULL,NULL,NULL);
2667 ], [
2668 # Yes, we have it...
2669 AC_MSG_RESULT(yes)
2670 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2671 ], [
2672 AC_MSG_RESULT(no)
2673 ])
2675 dnl **********************************
2676 dnl *** Check for gethostbyname2_r ***
2677 dnl **********************************
2678 AC_MSG_CHECKING(for gethostbyname2_r)
2679 AC_TRY_LINK([
2680 #include <stdio.h>
2681 #include <netdb.h>
2682 ], [
2684 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2685 ], [
2686 # Yes, we have it...
2687 AC_MSG_RESULT(yes)
2688 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2689 ], [
2690 AC_MSG_RESULT(no)
2691 ])
2693 dnl **********************************
2694 dnl *** Check for gethostbyname2 ***
2695 dnl **********************************
2696 AC_MSG_CHECKING(for gethostbyname2)
2697 AC_TRY_LINK([
2698 #include <stdio.h>
2699 #include <netdb.h>
2700 ], [
2701 gethostbyname2(NULL,0);
2702 ], [
2703 # Yes, we have it...
2704 AC_MSG_RESULT(yes)
2705 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2706 ], [
2707 AC_MSG_RESULT(no)
2708 ])
2710 dnl **********************************
2711 dnl *** Check for gethostbyname ***
2712 dnl **********************************
2713 AC_MSG_CHECKING(for gethostbyname)
2714 AC_TRY_LINK([
2715 #include <stdio.h>
2716 #include <netdb.h>
2717 ], [
2718 gethostbyname(NULL);
2719 ], [
2720 # Yes, we have it...
2721 AC_MSG_RESULT(yes)
2722 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2723 ], [
2724 AC_MSG_RESULT(no)
2725 ])
2727 dnl **********************************
2728 dnl *** Check for getprotobyname ***
2729 dnl **********************************
2730 AC_MSG_CHECKING(for getprotobyname)
2731 AC_TRY_LINK([
2732 #include <stdio.h>
2733 #include <netdb.h>
2734 ], [
2735 getprotobyname(NULL);
2736 ], [
2737 # Yes, we have it...
2738 AC_MSG_RESULT(yes)
2739 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2740 ], [
2741 AC_MSG_RESULT(no)
2742 ])
2744 dnl **********************************
2745 dnl *** Check for getprotobyname_r ***
2746 dnl **********************************
2747 AC_MSG_CHECKING(for getprotobyname_r)
2748 AC_TRY_LINK([
2749 #include <stdio.h>
2750 #include <netdb.h>
2751 ], [
2752 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2753 ], [
2754 # Yes, we have it...
2755 AC_MSG_RESULT(yes)
2756 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2757 ], [
2758 AC_MSG_RESULT(no)
2759 ])
2761 dnl **********************************
2762 dnl *** Check for getnameinfo ***
2763 dnl **********************************
2764 AC_MSG_CHECKING(for getnameinfo)
2765 AC_TRY_LINK([
2766 #include <stdio.h>
2767 #include <netdb.h>
2768 ], [
2769 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2770 ], [
2771 # Yes, we have it...
2772 AC_MSG_RESULT(yes)
2773 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2774 ], [
2775 AC_MSG_RESULT(no)
2776 ])
2779 dnl **********************************
2780 dnl *** Check for inet_ntop ***
2781 dnl **********************************
2782 AC_MSG_CHECKING(for inet_ntop)
2783 AC_TRY_LINK([
2784 #include <stdio.h>
2785 #include <arpa/inet.h>
2786 ], [
2787 inet_ntop (0, NULL, NULL, 0);
2788 ], [
2789 # Yes, we have it...
2790 AC_MSG_RESULT(yes)
2791 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2792 ], [
2793 AC_MSG_RESULT(no)
2794 ])
2796 dnl *****************************
2797 dnl *** Checks for libnsl ***
2798 dnl *****************************
2799 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2801 AC_CHECK_FUNCS(inet_pton inet_aton)
2803 dnl *****************************
2804 dnl *** Checks for libxnet ***
2805 dnl *****************************
2806 case "${host}" in
2807 *solaris*)
2808 AC_MSG_CHECKING(for Solaris XPG4 support)
2809 if test -f /usr/lib/libxnet.so; then
2810 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2811 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2812 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2813 LIBS="$LIBS -lxnet"
2814 AC_MSG_RESULT(yes)
2815 else
2816 AC_MSG_RESULT(no)
2817 fi
2819 if test "$GCC" = "yes"; then
2820 CFLAGS="$CFLAGS -Wno-char-subscripts"
2821 fi
2822 ;;
2823 esac
2825 dnl *****************************
2826 dnl *** Checks for libpthread ***
2827 dnl *****************************
2828 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2829 # and libpthread does not exist
2830 #
2831 case "${host}" in
2832 *-*-*haiku*)
2833 dnl Haiku has pthread in libroot (libc equiv)
2834 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2835 ;;
2836 *-*-*freebsd*)
2837 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2838 ;;
2839 *-*-*openbsd*)
2840 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2841 ;;
2842 *)
2843 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2844 ;;
2845 esac
2846 AC_CHECK_HEADERS(pthread.h)
2847 AC_CHECK_HEADERS(pthread_np.h)
2848 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2849 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2850 AC_CHECK_FUNCS(pthread_kill pthread_jit_write_protect_np)
2851 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2852 AC_TRY_COMPILE([ #include <pthread.h>], [
2853 pthread_mutexattr_t attr;
2854 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2855 ], [
2856 AC_MSG_RESULT(ok)
2857 ], [
2858 AC_MSG_RESULT(no)
2859 AC_ERROR(Posix system lacks support for recursive mutexes)
2860 ])
2861 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2862 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2863 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2864 dnl check that pthread_mutexattr_setprotocol is declared
2865 AC_CHECK_DECLS([pthread_mutexattr_setprotocol], [], [], [[#include <pthread.h>]])
2866 AC_CHECK_FUNCS(mincore mlock munlock)
2868 dnl ***********************************
2869 dnl *** Checks for working __thread ***
2870 dnl ***********************************
2871 AC_MSG_CHECKING(for working __thread)
2872 if test "x$with_tls" != "x__thread"; then
2873 AC_MSG_RESULT(disabled)
2874 elif test "x$cross_compiling" = "xyes"; then
2875 AC_MSG_RESULT(cross compiling, assuming yes)
2876 else
2877 AC_TRY_RUN([
2878 #if defined(__APPLE__) && defined(__clang__)
2879 #error "__thread does not currently work with clang on Mac OS X"
2880 #endif
2882 #include <unistd.h>
2883 #include <pthread.h>
2884 __thread int i;
2885 static int res1, res2;
2887 void thread_main (void *arg)
2888 {
2889 i = arg;
2890 sleep (1);
2891 if (arg == 1)
2892 res1 = (i == arg);
2893 else
2894 res2 = (i == arg);
2895 }
2897 int main () {
2898 pthread_t t1, t2;
2900 i = 5;
2902 pthread_create (&t1, NULL, thread_main, 1);
2903 pthread_create (&t2, NULL, thread_main, 2);
2905 pthread_join (t1, NULL);
2906 pthread_join (t2, NULL);
2908 return !(res1 + res2 == 2);
2909 }
2910 ], [
2911 AC_MSG_RESULT(yes)
2912 ], [
2913 AC_MSG_RESULT(no)
2914 with_tls=pthread
2915 ])
2916 fi
2918 dnl **************************************
2919 dnl *** Checks for working sigaltstack ***
2920 dnl **************************************
2921 AC_MSG_CHECKING(for working sigaltstack)
2922 if test "x$with_sigaltstack" != "xyes"; then
2923 AC_MSG_RESULT(disabled)
2924 elif test "x$cross_compiling" = "xyes"; then
2925 AC_MSG_RESULT(cross compiling, assuming no)
2926 with_sigaltstack=no
2927 else
2928 AC_TRY_RUN([
2929 #include <stdio.h>
2930 #include <stdlib.h>
2931 #include <unistd.h>
2932 #include <signal.h>
2933 #include <pthread.h>
2934 #include <sys/wait.h>
2935 #if defined(__FreeBSD__) || defined(__NetBSD__)
2936 #define SA_STACK SA_ONSTACK
2937 #endif
2938 static void
2939 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2940 {
2941 exit (0);
2942 }
2944 volatile char*__ptr = NULL;
2945 static void *
2946 loop (void *ignored)
2947 {
2948 *__ptr = 0;
2949 return NULL;
2950 }
2952 static void
2953 child ()
2954 {
2955 struct sigaction sa;
2956 stack_t sas;
2957 pthread_t id;
2958 pthread_attr_t attr;
2960 sa.sa_sigaction = sigsegv_signal_handler;
2961 sigemptyset (&sa.sa_mask);
2962 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2963 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2964 perror ("sigaction");
2965 return;
2966 }
2968 /* x86 darwin deliver segfaults using SIGBUS */
2969 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2970 perror ("sigaction");
2971 return;
2972 }
2973 sas.ss_sp = malloc (SIGSTKSZ);
2974 sas.ss_size = SIGSTKSZ;
2975 sas.ss_flags = 0;
2976 if (sigaltstack (&sas, NULL) == -1) {
2977 perror ("sigaltstack");
2978 return;
2979 }
2981 pthread_attr_init (&attr);
2982 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2983 printf ("pthread_create\n");
2984 return;
2985 }
2987 sleep (100);
2988 }
2990 int
2991 main ()
2992 {
2993 pid_t son;
2994 int status;
2995 int i;
2997 son = fork ();
2998 if (son == -1) {
2999 return 1;
3000 }
3002 if (son == 0) {
3003 child ();
3004 return 0;
3005 }
3007 for (i = 0; i < 300; ++i) {
3008 waitpid (son, &status, WNOHANG);
3009 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
3010 return 0;
3011 usleep (10000);
3012 }
3014 kill (son, SIGKILL);
3015 return 1;
3016 }
3018 ], [
3019 AC_MSG_RESULT(yes)
3020 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
3021 ], [
3022 with_sigaltstack=no
3023 AC_MSG_RESULT(no)
3024 ])
3025 fi
3027 dnl ********************************
3028 dnl *** Checks for sys_signame ***
3029 dnl ********************************
3030 AC_MSG_CHECKING(for sys_signame)
3031 AC_TRY_LINK([
3032 #include <signal.h>
3033 ], [
3034 const char *signame = sys_signame[0];
3035 ], [
3036 # Yes, we have it...
3037 AC_MSG_RESULT(yes)
3038 AC_DEFINE(HAVE_SYSSIGNAME, 1, [Have sys_signame])
3039 ], [
3040 AC_MSG_RESULT(no)
3041 ])
3044 dnl ********************************
3045 dnl *** Checks for semaphore lib ***
3046 dnl ********************************
3047 # 'Real Time' functions on Solaris
3048 # posix4 on Solaris 2.6
3049 # pthread (first!) on Linux
3050 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
3052 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
3053 AC_CHECK_FUNCS(shm_open)
3055 dnl ********************************
3056 dnl *** Checks for timezone stuff **
3057 dnl ********************************
3058 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
3059 AC_TRY_COMPILE([
3060 #include <time.h>
3061 ], [
3062 struct tm tm;
3063 tm.tm_gmtoff = 1;
3064 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
3065 if test $ac_cv_struct_tm_gmtoff = yes; then
3066 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
3067 else
3068 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
3069 AC_TRY_COMPILE([
3070 #include <time.h>
3071 ], [
3072 timezone = 1;
3073 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
3074 if test $ac_cv_var_timezone = yes; then
3075 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
3076 else
3077 AC_ERROR(unable to find a way to determine timezone)
3078 fi
3079 fi
3081 dnl *********************************
3082 dnl *** Checks for math functions ***
3083 dnl *********************************
3084 AC_SEARCH_LIBS(sqrtf, m)
3086 dnl ****************************************************************
3087 dnl *** Checks for working poll() (macosx defines it but doesn't ***
3088 dnl *** have it in the library (duh)) ***
3089 dnl ****************************************************************
3090 AC_CHECK_FUNCS(poll)
3092 dnl **********************************
3093 dnl *** epoll ***
3094 dnl **********************************
3095 AC_CHECK_HEADERS(sys/epoll.h)
3096 haveepoll=no
3097 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
3098 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
3099 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
3100 fi
3102 havekqueue=no
3104 AC_CHECK_HEADERS(sys/event.h)
3105 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
3107 dnl **************************************
3108 dnl * Darwin has a race that prevents us from using reliably:
3109 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
3110 dnl * Since kqueue is mostly used for scaling large web servers,
3111 dnl * and very few folks run Mono on large web servers on OSX, falling
3112 dnl * back
3113 dnl **************************************
3114 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
3115 if test "x$host_darwin" = "xno"; then
3116 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
3117 fi
3118 fi
3120 dnl ******************************
3121 dnl *** Checks for SIOCGIFCONF ***
3122 dnl ******************************
3123 AC_CHECK_HEADERS(sys/ioctl.h)
3124 AC_CHECK_HEADERS(net/if.h, [], [],
3125 [
3126 #ifdef HAVE_SYS_TYPES_H
3127 # include <sys/types.h>
3128 #endif
3129 #ifdef HAVE_SYS_SOCKET_H
3130 # include <sys/socket.h>
3131 #endif
3132 ])
3133 AC_MSG_CHECKING(for ifreq)
3134 AC_TRY_COMPILE([
3135 #include <stdio.h>
3136 #include <sys/ioctl.h>
3137 #include <net/if.h>
3138 ], [
3139 struct ifconf ifc;
3140 struct ifreq *ifr;
3141 void *x;
3142 ifc.ifc_len = 0;
3143 ifc.ifc_buf = NULL;
3144 x = (void *) &ifr->ifr_addr;
3145 ],[
3146 AC_MSG_RESULT(yes)
3147 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
3148 ], [
3149 AC_MSG_RESULT(no)
3150 ])
3151 dnl **********************************
3152 dnl *** Checks for sin_len ***
3153 dnl **********************************
3154 AC_MSG_CHECKING(for sockaddr_in.sin_len)
3155 AC_TRY_COMPILE([
3156 #include <netinet/in.h>
3157 ], [
3158 struct sockaddr_in saddr;
3159 saddr.sin_len = sizeof (saddr);
3160 ],[
3161 AC_MSG_RESULT(yes)
3162 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
3163 ], [
3164 AC_MSG_RESULT(no)
3165 ])
3166 dnl **********************************
3167 dnl *** Checks for sin6_len ***
3168 dnl **********************************
3169 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
3170 AC_TRY_COMPILE([
3171 #include <netinet/in.h>
3172 ], [
3173 struct sockaddr_in6 saddr6;
3174 saddr6.sin6_len = sizeof (saddr6);
3175 ],[
3176 AC_MSG_RESULT(yes)
3177 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
3178 ], [
3179 AC_MSG_RESULT(no)
3180 ])
3181 dnl **********************************
3182 dnl *** Check for getifaddrs ***
3183 dnl **********************************
3184 AC_MSG_CHECKING(for getifaddrs)
3185 AC_TRY_LINK([
3186 #include <stdio.h>
3187 #include <sys/types.h>
3188 #include <sys/socket.h>
3189 #ifdef HAVE_NET_IF_H
3190 #include <net/if.h>
3191 #endif
3192 #include <ifaddrs.h>
3193 ], [
3194 getifaddrs(NULL);
3195 ], [
3196 # Yes, we have it...
3197 AC_MSG_RESULT(yes)
3198 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
3199 ], [
3200 AC_MSG_RESULT(no)
3201 ])
3202 dnl **********************************
3203 dnl *** Check for if_nametoindex ***
3204 dnl **********************************
3205 AC_MSG_CHECKING(for if_nametoindex)
3206 AC_TRY_LINK([
3207 #include <stdio.h>
3208 #include <sys/types.h>
3209 #include <sys/socket.h>
3210 #include <net/if.h>
3211 ], [
3212 if_nametoindex(NULL);
3213 ], [
3214 # Yes, we have it...
3215 AC_MSG_RESULT(yes)
3216 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
3217 ], [
3218 AC_MSG_RESULT(no)
3219 ])
3220 dnl **********************************
3221 dnl *** Check for access ***
3222 dnl **********************************
3223 AC_MSG_CHECKING(for access)
3224 AC_TRY_LINK([
3225 #include <unistd.h>
3226 ], [
3227 access(NULL,0);
3228 ], [
3229 # Yes, we have it...
3230 AC_MSG_RESULT(yes)
3231 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
3232 ], [
3233 AC_MSG_RESULT(no)
3234 ])
3236 dnl **********************************
3237 dnl *** Checks for proclib ***
3238 dnl **********************************
3239 AC_CHECK_HEADER(sys/errno.h, [AC_DEFINE(HAVE_SYS_ERRNO_H, 1, Define to 1 if you have the <sys/errno.h> header file.)])
3240 dnl **********************************
3241 dnl *** Checks for MonoPosixHelper ***
3242 dnl **********************************
3243 AC_CHECK_HEADERS(checklist.h)
3244 AC_CHECK_HEADERS(pathconf.h)
3245 AC_CHECK_HEADERS(fstab.h)
3246 AC_CHECK_HEADERS(attr/xattr.h)
3247 AC_CHECK_HEADERS(sys/extattr.h)
3248 AC_CHECK_HEADERS(sys/sendfile.h)
3249 AC_CHECK_HEADERS(sys/statvfs.h)
3250 AC_CHECK_HEADERS(sys/statfs.h)
3251 AC_CHECK_HEADERS(sys/vfstab.h)
3252 AC_CHECK_HEADERS(sys/xattr.h)
3253 AC_CHECK_HEADERS(sys/mman.h)
3254 AC_CHECK_HEADERS(sys/param.h)
3255 AC_CHECK_HEADERS(sys/mount.h, [], [],
3256 [
3257 #ifdef HAVE_SYS_PARAM_H
3258 # include <sys/param.h>
3259 #endif
3260 ])
3261 AC_CHECK_HEADERS(sys/mount.h)
3262 AC_CHECK_FUNCS(confstr)
3263 AC_CHECK_FUNCS(seekdir telldir)
3264 AC_CHECK_FUNCS(getdomainname)
3265 AC_CHECK_FUNCS(setdomainname)
3266 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
3267 AC_CHECK_FUNCS(setgroups)
3268 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
3269 AC_CHECK_FUNCS(getfsstat)
3270 AC_CHECK_FUNCS(lutimes futimes)
3271 AC_CHECK_FUNCS(mremap)
3272 AC_CHECK_FUNCS(remap_file_pages)
3273 AC_CHECK_FUNCS(posix_fadvise)
3274 AC_CHECK_FUNCS(posix_fallocate)
3275 AC_CHECK_FUNCS(vsnprintf)
3276 AC_CHECK_FUNCS(sendfile)
3277 AC_CHECK_FUNCS(gethostid sethostid)
3278 AC_CHECK_FUNCS(sethostname)
3279 AC_CHECK_FUNCS(statfs)
3280 AC_CHECK_FUNCS(fstatfs)
3281 AC_CHECK_FUNCS(statvfs)
3282 AC_CHECK_FUNCS(fstatvfs)
3283 AC_CHECK_FUNCS(stime)
3284 AC_CHECK_FUNCS(ttyname_r)
3285 AC_CHECK_FUNCS(psignal)
3286 AC_CHECK_FUNCS(getlogin_r)
3287 AC_CHECK_FUNCS(lockf)
3288 AC_CHECK_FUNCS(swab)
3289 AC_CHECK_FUNCS(setusershell endusershell)
3290 AC_CHECK_FUNCS(futimens utimensat)
3291 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
3292 AC_CHECK_FUNCS(readv writev preadv pwritev)
3293 AC_CHECK_FUNCS(setpgid)
3294 AC_CHECK_FUNCS(system)
3295 AC_CHECK_FUNCS(fork execv execve)
3296 AC_CHECK_FUNCS(waitpid)
3297 AC_CHECK_FUNCS(accept4)
3298 AC_CHECK_FUNCS(localtime_r)
3299 AC_CHECK_FUNCS(mkdtemp)
3300 AC_CHECK_SIZEOF(size_t)
3301 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
3302 [#include <sys/types.h>
3303 #include <sys/stat.h>
3304 #include <unistd.h>])
3305 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
3306 [#include <sys/types.h>
3307 #include <sys/stat.h>
3308 #include <unistd.h>])
3309 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
3310 [#include <sys/time.h>])
3311 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
3312 [#include <sys/socket.h>])
3313 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
3314 [#include <unistd.h>
3315 #include <fcntl.h>])
3316 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
3317 [#include <sys/uio.h>])
3318 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
3319 [#include <sys/socket.h>])
3320 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
3321 [#include <sys/poll.h>])
3322 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
3323 [#include <sys/socket.h>])
3324 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
3325 [#include <sys/socket.h>])
3326 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
3327 [#include <netinet/in.h>])
3328 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
3329 [#include <netinet/in.h>])
3330 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
3331 [#include <sys/un.h>])
3332 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
3333 [#include <sys/types.h>
3334 #include <sys/stat.h>
3335 #include <unistd.h>])
3336 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
3337 [#include <time.h>])
3338 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
3339 [#include <sys/time.h>
3340 #include <sys/types.h>
3341 #include <utime.h>])
3342 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
3343 [#include <sys/time.h>])
3344 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
3345 [#include <sys/types.h>
3346 #include <utime.h>])
3347 AC_CHECK_MEMBERS(
3348 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
3349 [#include <sys/types.h>
3350 #include <dirent.h>])
3351 AC_CHECK_MEMBERS(
3352 [struct passwd.pw_gecos],,,
3353 [#include <sys/types.h>
3354 #include <pwd.h>])
3355 AC_CHECK_MEMBERS(
3356 [struct statfs.f_flags],,,
3357 [#include <sys/types.h>
3358 #include <sys/vfs.h>])
3359 AC_CHECK_MEMBERS(
3360 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3361 [#include <sys/types.h>
3362 #include <sys/stat.h>
3363 #include <unistd.h>])
3365 dnl Favour xattr through glibc, but use libattr if we have to
3366 AC_CHECK_FUNC(lsetxattr, ,
3367 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3368 )
3369 AC_SUBST(XATTR_LIB)
3371 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3372 AC_CHECK_MEMBERS(
3373 [struct kinfo_proc.kp_proc],,,
3374 [#include <sys/types.h>
3375 #include <sys/param.h>
3376 #include <sys/sysctl.h>
3377 #include <sys/proc.h>
3378 ])
3380 dnl *********************************
3381 dnl *** Checks for Windows compilation ***
3382 dnl *********************************
3383 AC_CHECK_HEADERS(sys/time.h)
3384 AC_CHECK_HEADERS(sys/param.h)
3385 AC_CHECK_HEADERS(dirent.h)
3387 dnl ******************************************
3388 dnl *** Checks for OSX and iOS compilation ***
3389 dnl ******************************************
3390 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3392 dnl *********************************
3393 dnl *** Check for Console 2.0 I/O ***
3394 dnl *********************************
3395 AC_CHECK_HEADERS([curses.h])
3396 AC_CHECK_HEADERS([term.h], [], [],
3397 [#if HAVE_CURSES_H
3398 #include <curses.h>
3399 #endif
3400 ])
3401 AC_CHECK_HEADERS([termios.h])
3403 dnl *********************************
3404 dnl *** Checks for random ***
3405 dnl *********************************
3406 if test x$host_darwin = xno; then
3407 AC_CHECK_HEADERS(sys/random.h)
3408 AC_CHECK_FUNCS(getrandom getentropy)
3409 fi
3411 dnl *********************************
3412 dnl *** Checks for Mono.Native ***
3413 dnl *********************************
3415 # Translated from CMake in external/corefx/src/Native/Unix/configure.cmake, keep in sync!
3416 # Note: check_c_source_compiles in CMake is AC_TRY_LINK in autoconf
3418 AC_MSG_CHECKING(for linux/in.h)
3419 AC_TRY_COMPILE([
3420 #include <sys/socket.h>
3421 #include <linux/in.h>
3422 ], [
3423 ],[
3424 AC_MSG_RESULT(yes)
3425 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3426 ], [
3427 AC_MSG_RESULT(no)
3428 ])
3430 AC_CHECK_HEADERS([linux/if_packet.h])
3432 AC_MSG_CHECKING(for struct in_pktinfo)
3433 AC_TRY_COMPILE([
3434 #ifdef HAVE_LINUX_IN_H
3435 #include <sys/socket.h>
3436 #include <linux/in.h>
3437 #else
3438 #include <netinet/in.h>
3439 #endif
3440 ], [
3441 struct in_pktinfo pktinfo;
3442 ],[
3443 AC_MSG_RESULT(yes)
3444 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3445 ], [
3446 AC_MSG_RESULT(no)
3447 ])
3449 AC_MSG_CHECKING(for struct ip_mreqn)
3450 AC_TRY_COMPILE([
3451 #if HAVE_LINUX_IN_H
3452 #include <sys/socket.h>
3453 #include <linux/in.h>
3454 #else
3455 #include <netinet/in.h>
3456 #endif
3457 ], [
3458 struct ip_mreqn mreqn;
3459 ],[
3460 AC_MSG_RESULT(yes)
3461 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3462 ], [
3463 AC_MSG_RESULT(no)
3464 ])
3466 if test x$host_darwin = xno; then
3467 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3468 fi
3470 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3471 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3473 # AC_CHECK_FUNC(getifaddrs, [AC_DEFINE(HAVE_GETIFADDRS, 1, [getifaddrs])]) # already done above
3474 AC_CHECK_FUNC(Qp2getifaddrs, [AC_DEFINE(HAVE_QP2GETIFADDRS, 1, [Qp2getifaddrs])])
3476 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3477 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3478 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3479 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3481 if test "x$mono_native_platform_ios" = "xno"; then
3482 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3483 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3484 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3485 fi
3487 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3488 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3489 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3490 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3491 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_ADVISE, 1, [posix_fadvise])]) # the define is called HAVE_POSIX_ADVISE in corefx, not a typo
3492 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3493 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3494 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3496 if test "x$platform_android" != "xyes"; then
3497 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3498 fi
3500 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3501 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3502 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3503 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3504 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3505 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3507 AC_CHECK_DECL(lchflags, [AC_DEFINE(HAVE_LCHFLAGS, 1, [lchflags])], [],
3508 [[#include <sys/types.h>
3509 #include <sys/stat.h>]])
3510 AC_CHECK_MEMBER(struct stat.st_flags,
3511 [AC_DEFINE(HAVE_STAT_FLAGS, 1, [struct stat.st_flags])],
3512 [],
3513 [#include <sys/types.h>
3514 #include <sys/stat.h>])
3516 AC_CHECK_MEMBER(struct stat.st_birthtimespec,
3517 [AC_DEFINE(HAVE_STAT_BIRTHTIME, 1, [struct stat.st_birthtimespec])],
3518 [],
3519 [#include <sys/types.h>
3520 #include <sys/stat.h>])
3521 AC_CHECK_MEMBER(struct stat.st_atimespec,
3522 [AC_DEFINE(HAVE_STAT_TIMESPEC, 1, [struct stat.st_atimespec])],
3523 [],
3524 [#include <sys/types.h>
3525 #include <sys/stat.h>])
3526 AC_CHECK_MEMBER(struct stat.st_atim,
3527 [AC_DEFINE(HAVE_STAT_TIM, 1, [struct stat.st_atim])],
3528 [],
3529 [#include <sys/types.h>
3530 #include <sys/stat.h>])
3531 AC_CHECK_MEMBER(struct stat.st_atimensec,
3532 [AC_DEFINE(HAVE_STAT_NSEC, 1, [struct stat.st_atimensec])],
3533 [],
3534 [#include <sys/types.h>
3535 #include <sys/stat.h>])
3536 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [#include <dirent.h>])
3537 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [#include <sys/mount.h>])
3538 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [#include <sys/mount.h>])
3540 AC_MSG_CHECKING(for struct statfs)
3541 AC_TRY_COMPILE([
3542 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3543 #include <sys/mount.h>
3544 #else
3545 #include <sys/statfs.h>
3546 #endif
3547 ], [
3548 struct statfs;
3549 ],[
3550 AC_MSG_RESULT(yes)
3551 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3552 ], [
3553 AC_MSG_RESULT(no)
3554 ])
3556 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3557 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3558 fi
3560 AC_MSG_CHECKING(for readdir_r)
3561 AC_TRY_LINK([
3562 #include <dirent.h>
3563 ], [
3564 DIR* dir;
3565 struct dirent* entry;
3566 struct dirent* result;
3567 readdir_r(dir, entry, &result);
3568 ],[
3569 AC_MSG_RESULT(yes)
3570 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3571 ], [
3572 AC_MSG_RESULT(no)
3573 ])
3575 AC_MSG_CHECKING(for kevent with void *data)
3576 AC_TRY_LINK([
3577 #include <sys/types.h>
3578 #include <sys/event.h>
3579 ], [
3580 struct kevent event;
3581 void* data;
3582 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3583 ],[
3584 AC_MSG_RESULT(yes)
3585 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3586 ], [
3587 AC_MSG_RESULT(no)
3588 ])
3590 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3591 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3593 AC_MSG_CHECKING(for sendfile with 4 arguments)
3594 AC_TRY_LINK([
3595 #include <sys/sendfile.h>
3596 ], [
3597 #if defined(TARGET_ANDROID)
3598 #if !defined(__ANDROID_API__)
3599 #error No definition for __ANDROID_API__ even though we're targeting TARGET_ANDROID
3600 #elif __ANDROID_API__ < 21
3601 #error sendfile is not supported on this Android API level
3602 #endif
3603 #endif
3605 int result = sendfile(0, 0, 0, 0);
3606 ],[
3607 AC_MSG_RESULT(yes)
3608 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3609 ], [
3610 AC_MSG_RESULT(no)
3611 ])
3613 ORIG_CFLAGS="$CFLAGS"
3614 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3616 AC_MSG_CHECKING(for sendfile with 6 arguments)
3617 AC_TRY_LINK([
3618 #include <stdlib.h>
3619 #include <sys/types.h>
3620 #include <sys/socket.h>
3621 #include <sys/uio.h>
3622 ], [
3623 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3624 ],[
3625 AC_MSG_RESULT(yes)
3626 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3627 ], [
3628 AC_MSG_RESULT(no)
3629 ])
3631 CFLAGS="$ORIG_CFLAGS"
3633 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3634 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3635 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3636 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3638 ORIG_CFLAGS="$CFLAGS"
3639 CFLAGS="$CFLAGS -Werror=sign-conversion"
3641 AC_MSG_CHECKING(for getnameinfo with signed flags)
3642 AC_TRY_LINK([
3643 #include <sys/types.h>
3644 #include <netdb.h>
3645 ], [
3646 const struct sockaddr *addr;
3647 socklen_t addrlen;
3648 char *host;
3649 socklen_t hostlen;
3650 char *serv;
3651 socklen_t servlen;
3652 int flags;
3653 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3654 ],[
3655 AC_MSG_RESULT(yes)
3656 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3657 ], [
3658 AC_MSG_RESULT(no)
3659 ])
3661 CFLAGS="$ORIG_CFLAGS"
3663 if test "x$host_linux" = "xyes"; then
3664 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3665 else
3666 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3667 fi
3669 # HAVE_CLOCK_MONOTONIC check already done above
3670 # HAVE_CLOCK_REALTIME check already done above
3671 # HAVE_MACH_ABSOLUTE_TIME check already done above
3672 # HAVE_MACH_TIMEBASE_INFO check already done above
3673 # HAVE_FUTIMES check already done above
3674 # HAVE_FUTIMENS check already done above
3676 ORIG_CFLAGS="$CFLAGS"
3677 CFLAGS="$CFLAGS -Werror=sign-conversion"
3679 AC_MSG_CHECKING(for bind with unsigned addrlen)
3680 AC_TRY_LINK([
3681 #include <sys/socket.h>
3682 ], [
3683 int fd;
3684 struct sockaddr* addr;
3685 socklen_t addrLen;
3686 bind(fd, addr, addrLen);
3687 ],[
3688 AC_MSG_RESULT(yes)
3689 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3690 ], [
3691 AC_MSG_RESULT(no)
3692 ])
3694 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3695 AC_TRY_LINK([
3696 #include <netinet/in.h>
3697 #include <netinet/tcp.h>
3698 ], [
3699 struct ipv6_mreq opt;
3700 unsigned int index = 0;
3701 opt.ipv6mr_interface = index;
3702 ],[
3703 AC_MSG_RESULT(yes)
3704 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3705 ], [
3706 AC_MSG_RESULT(no)
3707 ])
3709 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3710 AC_TRY_LINK([
3711 #include <sys/inotify.h>
3712 ], [
3713 intptr_t fd;
3714 uint32_t wd;
3715 int result = inotify_rm_watch(fd, wd);
3716 ],[
3717 AC_MSG_RESULT(yes)
3718 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3719 ], [
3720 AC_MSG_RESULT(no)
3721 ])
3723 case "$host" in
3724 *-*-*freebsd*)
3725 dnl *****************************
3726 dnl *** Checks for libinotify ***
3727 dnl *****************************
3728 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
3729 if test "x$ac_cv_lib_inotify_inotify_init" = "xyes" ; then
3730 AC_DEFINE(HAVE_LIBINOTIFY, 1, [FreeBSD libinotify kqueue shim])
3731 dnl Needs to be done this way to avoid collision with various
3732 dnl ports including glib and llvm*
3733 METADATA_CFLAGS="-I/usr/local/include"
3734 AC_SUBST(METADATA_CFLAGS)
3735 fi
3736 dnl Workaround due to inotify_rm_watch check failing without -I
3737 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd in libinotify)
3738 AC_TRY_LINK([
3739 #include </usr/local/include/sys/inotify.h>
3740 ], [
3741 intptr_t fd;
3742 uint32_t wd;
3743 int result = inotify_rm_watch(fd, wd);
3744 ],[
3745 AC_MSG_RESULT(yes)
3746 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3747 ], [
3748 AC_MSG_RESULT(no)
3749 ])
3750 esac
3752 CFLAGS="$ORIG_CFLAGS"
3754 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3755 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3756 AC_MSG_RESULT(no)
3757 elif test "x$cross_compiling" = "xyes"; then
3758 AC_MSG_RESULT(cross compiling, assuming yes)
3759 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3760 else
3761 AC_TRY_RUN([
3762 #include <sys/mman.h>
3763 #include <fcntl.h>
3764 #include <unistd.h>
3766 int main ()
3767 {
3768 #ifdef __PASE__
3769 /* IBM i doesn't implement this and returns SIGILL */
3770 return -1;
3771 #endif
3772 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3773 if (fd == -1)
3774 return -1;
3776 shm_unlink("/mono_configure_shm_open");
3778 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3779 // on at least the current version of Mac OS X
3781 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3782 return -1;
3784 return 0;
3785 }
3786 ],[
3787 AC_MSG_RESULT(yes)
3788 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3789 ], [
3790 AC_MSG_RESULT(no)
3791 ])
3792 fi
3794 AC_MSG_CHECKING(for getpriority with int who)
3795 AC_TRY_LINK([
3796 #include <sys/resource.h>
3797 ], [
3798 int which;
3799 int who;
3800 int result = getpriority(which, who);
3801 ],[
3802 AC_MSG_RESULT(yes)
3803 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3804 ], [
3805 AC_MSG_RESULT(no)
3806 ])
3808 AC_MSG_CHECKING(for kevent with int parameters)
3809 AC_TRY_LINK([
3810 #include <sys/types.h>
3811 #include <sys/event.h>
3812 ], [
3813 int kg;
3814 const struct kevent* chagelist;
3815 int nchanges;
3816 struct kevent* eventlist;
3817 int nevents;
3818 const struct timespec* timeout;
3819 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3820 ],[
3821 AC_MSG_RESULT(yes)
3822 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3823 ], [
3824 AC_MSG_RESULT(no)
3825 ])
3827 AC_CHECK_FUNCS(mkstemps)
3828 # AC_CHECK_FUNCS(mkstemp) # already done above
3830 if test "x$ac_cv_func_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3831 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3832 fi
3834 AC_MSG_CHECKING(for tcp/var.h)
3835 AC_TRY_LINK([
3836 #include <sys/types.h>
3837 #include <sys/socketvar.h>
3838 #include <netinet/ip.h>
3839 #include <netinet/tcp.h>
3840 #include <netinet/tcp_var.h>
3841 ], [
3842 ],[
3843 AC_MSG_RESULT(yes)
3844 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3845 ], [
3846 AC_MSG_RESULT(no)
3847 ])
3849 AC_CHECK_HEADERS([sys/cdefs.h])
3851 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3852 AC_TRY_LINK([
3853 #ifdef HAVE_SYS_CDEFS_H
3854 #include <sys/cdefs.h>
3855 #endif
3856 #include <netinet/tcp.h>
3857 ], [
3858 int result = TCP_ESTABLISHED;
3859 ],[
3860 AC_MSG_RESULT(yes)
3861 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3862 ], [
3863 AC_MSG_RESULT(no)
3864 ])
3866 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3868 AC_MSG_CHECKING(for struct rt_msghdr)
3869 AC_TRY_COMPILE([
3870 #include <sys/types.h>
3871 #include <net/route.h>
3872 ], [
3873 struct rt_msghdr;
3874 ],[
3875 AC_MSG_RESULT(yes)
3876 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3877 ], [
3878 AC_MSG_RESULT(no)
3879 ])
3881 AC_CHECK_HEADERS([sys/sysctl.h])
3882 AC_CHECK_HEADERS([linux/rtnetlink.h])
3884 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3885 #AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])]) # already done above
3886 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3888 ORIG_CFLAGS="$CFLAGS"
3889 CFLAGS="$CFLAGS -Werror=shorten-64-to-32"
3891 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3892 AC_TRY_LINK([
3893 #include <unistd.h>
3894 ], [
3895 size_t namelen = 20;
3896 char name[20];
3897 int result = getdomainname(name, namelen);
3898 ],[
3899 AC_MSG_RESULT(yes)
3900 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3901 ], [
3902 AC_MSG_RESULT(no)
3903 ])
3905 CFLAGS="$ORIG_CFLAGS"
3907 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3908 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3909 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3911 if test "x$ac_cv_func_inotify_init" = "xyes" -a "x$ac_cv_func_inotify_add_watch" = "xyes" -a "x$ac_cv_func_inotify_rm_watch" = "xyes"; then
3912 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3913 elif test "x$host_linux" = "xyes"; then
3914 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3915 fi
3917 # HAVE_CURLM_ADDED_ALREADY check skipped because we don't use libcurl in mono
3918 # HAVE_CURL_HTTP_VERSION_2TLS check skipped because we don't use libcurl in mono
3919 # HAVE_CURLPIPE_MULTIPLEX check skipped because we don't use libcurl in mono
3920 # HAVE_CURL_SSLVERSION_TLSv1_012 check skipped because we don't use libcurl in mono
3922 enable_gss=no;
3923 AC_MSG_CHECKING(for GSS/GSS.h)
3924 AC_TRY_COMPILE([
3925 #include <GSS/GSS.h>
3926 ], [
3927 ],[
3928 AC_MSG_RESULT(yes)
3929 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
3930 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3931 enable_gss=yes
3932 AC_DEFINE(ENABLE_GSS, 1, [ENABLE_GSS])
3933 ], [
3934 AC_MSG_RESULT(no)
3935 ])
3937 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
3938 AC_TRY_COMPILE([
3939 #include <gssapi/gssapi_ext.h>
3940 ], [
3941 ],[
3942 AC_MSG_RESULT(yes)
3943 enable_gss=yes
3944 AC_DEFINE(ENABLE_GSS, 1, [ENABLE_GSS])
3945 ], [
3946 AC_MSG_RESULT(no)
3947 ])
3949 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
3950 AC_TRY_COMPILE([
3951 #include <gssapi/gssapi_ext.h>
3952 #include <gssapi/gssapi_krb5.h>
3953 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
3954 ], [
3955 ],[
3956 AC_MSG_RESULT(yes)
3957 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3958 ], [
3959 AC_MSG_RESULT(no)
3960 ])
3962 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
3964 AC_CHECK_HEADERS([crt_externs.h])
3966 AC_MSG_CHECKING(for _NSGetEnviron)
3967 AC_TRY_LINK([
3968 #include <crt_externs.h>
3969 ], [
3970 char **result = *(_NSGetEnviron());
3971 ],[
3972 AC_MSG_RESULT(yes)
3973 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3974 ], [
3975 AC_MSG_RESULT(no)
3976 ])
3978 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3980 if test x$host_sunos = xyes; then
3981 # set -Werror=strict-prototypes, to match the flags used during the compilation.
3982 ORIG_CFLAGS="$CFLAGS"
3983 CFLAGS="$CFLAGS -Werror=strict-prototypes"
3984 fi
3986 AC_CHECK_FUNCS(madvise)
3987 AC_CHECK_FUNCS(posix_madvise)
3989 if test x$host_sunos = xyes; then
3990 CFLAGS="$ORIG_CFLAGS"
3991 fi
3993 # *** End of Mono.Native checks ***
3994 else
3995 AM_CONDITIONAL(ENABLE_GSS, false)
3997 dnl *********************************
3998 dnl *** Checks for Windows compilation ***
3999 dnl *********************************
4000 AC_CHECK_HEADERS(winternl.h)
4002 jdk_headers_found=no
4003 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
4004 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
4005 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
4006 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
4007 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
4008 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
4009 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
4011 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], , [#include <ws2tcpip.h>])
4013 dnl *********************************
4014 dnl *** Check for struct ip_mreqn ***
4015 dnl *********************************
4016 AC_MSG_CHECKING(for struct ip_mreqn)
4017 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
4018 struct ip_mreqn mreq;
4019 mreq.imr_address.s_addr = 0;
4020 ], [
4021 # Yes, we have it...
4022 AC_MSG_RESULT(yes)
4023 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
4024 ], [
4025 # We'll just have to try and use struct ip_mreq
4026 AC_MSG_RESULT(no)
4027 AC_MSG_CHECKING(for struct ip_mreq)
4028 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
4029 struct ip_mreq mreq;
4030 mreq.imr_interface.s_addr = 0;
4031 ], [
4032 # Yes, we have it...
4033 AC_MSG_RESULT(yes)
4034 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
4035 ], [
4036 # No multicast support
4037 AC_MSG_RESULT(no)
4038 ])
4039 ])
4041 dnl **********************************
4042 dnl *** Check for getaddrinfo ***
4043 dnl **********************************
4044 AC_MSG_CHECKING(for getaddrinfo)
4045 AC_TRY_LINK([
4046 #include <stdio.h>
4047 #include <winsock2.h>
4048 #include <ws2tcpip.h>
4049 ], [
4050 getaddrinfo(NULL,NULL,NULL,NULL);
4051 ], [
4052 # Yes, we have it...
4053 AC_MSG_RESULT(yes)
4054 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
4055 ], [
4056 AC_MSG_RESULT(no)
4057 ])
4059 dnl **********************************
4060 dnl *** Check for gethostbyname ***
4061 dnl **********************************
4062 AC_MSG_CHECKING(for gethostbyname)
4063 AC_TRY_LINK([
4064 #include <stdio.h>
4065 #include <winsock2.h>
4066 #include <ws2tcpip.h>
4067 ], [
4068 gethostbyname(NULL);
4069 ], [
4070 # Yes, we have it...
4071 AC_MSG_RESULT(yes)
4072 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
4073 ], [
4074 AC_MSG_RESULT(no)
4075 ])
4077 dnl **********************************
4078 dnl *** Check for getprotobyname ***
4079 dnl **********************************
4080 AC_MSG_CHECKING(for getprotobyname)
4081 AC_TRY_LINK([
4082 #include <stdio.h>
4083 #include <winsock2.h>
4084 #include <ws2tcpip.h>
4085 ], [
4086 getprotobyname(NULL);
4087 ], [
4088 # Yes, we have it...
4089 AC_MSG_RESULT(yes)
4090 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
4091 ], [
4092 AC_MSG_RESULT(no)
4093 ])
4095 dnl **********************************
4096 dnl *** Check for getnameinfo ***
4097 dnl **********************************
4098 AC_MSG_CHECKING(for getnameinfo)
4099 AC_TRY_LINK([
4100 #include <stdio.h>
4101 #include <winsock2.h>
4102 #include <ws2tcpip.h>
4103 ], [
4104 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
4105 ], [
4106 # Yes, we have it...
4107 AC_MSG_RESULT(yes)
4108 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
4109 ], [
4110 AC_MSG_RESULT(no)
4111 ])
4113 dnl **********************************
4114 dnl *** Check for inet_ntop ***
4115 dnl **********************************
4116 AC_MSG_CHECKING(for inet_ntop)
4117 AC_TRY_LINK([
4118 #include <stdio.h>
4119 #include <winsock2.h>
4120 #include <ws2tcpip.h>
4121 ], [
4122 inet_ntop (0, NULL, NULL, 0);
4123 ], [
4124 # Yes, we have it...
4125 AC_MSG_RESULT(yes)
4126 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
4127 ], [
4128 AC_MSG_RESULT(no)
4129 ])
4131 dnl **********************************
4132 dnl *** Check for inet_pton ***
4133 dnl **********************************
4134 AC_MSG_CHECKING(for inet_pton)
4135 AC_TRY_LINK([
4136 #include <stdio.h>
4137 #include <winsock2.h>
4138 #include <ws2tcpip.h>
4139 ], [
4140 #ifndef inet_pton
4141 (void) inet_pton;
4142 #endif
4143 inet_pton (0, NULL, NULL);
4144 ], [
4145 # Yes, we have it...
4146 AC_MSG_RESULT(yes)
4147 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
4148 ], [
4149 AC_MSG_RESULT(no)
4150 ])
4151 fi
4153 dnl socklen_t check
4154 AC_MSG_CHECKING(for socklen_t)
4155 AC_TRY_COMPILE([
4156 #include <sys/types.h>
4157 #include <sys/socket.h>
4158 ],[
4159 socklen_t foo;
4160 ],[
4161 ac_cv_c_socklen_t=yes
4162 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
4163 AC_MSG_RESULT(yes)
4164 ],[
4165 AC_MSG_RESULT(no)
4166 ])
4168 AC_CHECK_FUNCS(execvp)
4170 dnl ****************************
4171 dnl *** Look for /dev/random ***
4172 dnl ****************************
4174 AC_MSG_CHECKING([if usage of random device is requested])
4175 AC_ARG_ENABLE(dev-random,
4176 [ --disable-dev-random disable the use of the random device (enabled by default)],
4177 try_dev_random=$enableval, try_dev_random=yes)
4179 AC_MSG_RESULT($try_dev_random)
4181 case "{$build}" in
4183 dnl IBM i does not have /dev/random, use unblocking only
4185 *-*-os400*)
4186 NAME_DEV_RANDOM="/dev/urandom"
4187 ;;
4189 dnl Win32 does not have /dev/random, they have their own method...
4191 *-mingw*|*-*-cygwin*)
4192 ac_cv_have_dev_random=no
4193 ;;
4195 dnl Everywhere else, it's /dev/random
4197 *)
4198 NAME_DEV_RANDOM="/dev/random"
4199 ;;
4200 esac
4202 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
4204 dnl Now check if the device actually exists
4206 if test "x$try_dev_random" = "xyes"; then
4207 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
4208 [if test -r "$NAME_DEV_RANDOM" ; then
4209 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
4210 if test "x$ac_cv_have_dev_random" = "xyes"; then
4211 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
4212 fi
4213 else
4214 AC_MSG_CHECKING(for random device)
4215 ac_cv_have_dev_random=no
4216 AC_MSG_RESULT(has been disabled)
4217 fi
4219 if test "x$host_win32" = "xyes"; then
4220 AC_DEFINE(HAVE_CRYPT_RNG)
4221 fi
4223 if test "x$ac_cv_have_dev_random" = "xno" \
4224 && test "x$host_win32" = "xno"; then
4225 AC_MSG_WARN([[
4226 ***
4227 *** A system-provided entropy source was not found on this system.
4228 *** Because of this, the System.Security.Cryptography random number generator
4229 *** will throw a NotImplemented exception.
4230 ***
4231 *** If you are seeing this message, and you know your system DOES have an
4232 *** entropy collection in place, please report an issue on GitHub and
4233 *** provide information about the system and how to access the random device.
4234 ***
4235 *** Otherwise you can install either egd or prngd and set the environment
4236 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
4237 ***]])
4238 fi
4240 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
4242 AC_MSG_CHECKING([if big-arrays are to be enabled])
4243 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
4244 if test "x$enable_big_arrays" = "xyes" ; then
4245 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4246 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
4247 else
4248 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
4249 fi
4250 fi
4251 AC_MSG_RESULT($enable_big_arrays)
4253 dnl **************
4254 dnl *** DTRACE ***
4255 dnl **************
4257 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
4259 if test "x$enable_dtrace" = "xyes"; then
4260 if test "x$has_dtrace" = "xno"; then
4261 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
4262 fi
4263 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
4264 if test "x$DTRACE" = "xno"; then
4265 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
4266 enable_dtrace=no
4267 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
4268 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
4269 enable_dtrace=no
4270 fi
4271 fi
4273 dtrace_g=no
4274 if test "x$enable_dtrace" = "xyes"; then
4275 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
4276 DTRACEFLAGS=
4277 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4278 case "$host" in
4279 powerpc-*-darwin*)
4280 DTRACEFLAGS="-arch ppc64"
4281 ;;
4282 i*86-*-darwin*)
4283 DTRACEFLAGS="-arch x86_64"
4284 ;;
4285 *)
4286 DTRACEFLAGS=-64
4287 ;;
4288 esac
4289 else
4290 case "$host" in
4291 powerpc-*-darwin*)
4292 DTRACEFLAGS="-arch ppc"
4293 ;;
4294 i*86-*-darwin*)
4295 DTRACEFLAGS="-arch i386"
4296 ;;
4297 *)
4298 DTRACEFLAGS=-32
4299 ;;
4300 esac
4301 fi
4302 AC_SUBST(DTRACEFLAGS)
4303 case "$host" in
4304 *-*-solaris*)
4305 dtrace_g=yes
4306 ;;
4307 esac
4308 AC_CHECK_HEADERS([sys/sdt.h])
4309 fi
4310 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
4311 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
4313 dnl **************************
4314 dnl *** AOT cross offsets ***
4315 dnl **************************
4317 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
4318 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
4320 dnl **************
4321 dnl *** LLVM ***
4322 dnl **************
4324 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
4325 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
4326 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
4327 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
4328 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
4330 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
4332 if test "x$enable_llvm" = "xdefault"; then
4333 enable_llvm=$enable_llvm_default
4334 fi
4336 if test "x$enable_loadedllvm" = "xyes"; then
4337 AC_MSG_WARN("Loadable LLVM is no longer supported. Enabling default LLVM support instead.")
4338 enable_llvm=yes
4339 fi
4341 enable_llvm_msvc_only="no"
4342 if test "x$enable_llvm" = "xyes"; then
4343 if test "x$host_win32" = "xyes"; then
4344 if test "x$cross_compiling" = "xno"; then
4345 case "$target" in
4346 x86_64*)
4347 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
4348 enable_llvm_msvc_only="yes"
4349 ;;
4350 i686*)
4351 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
4352 ;;
4353 esac
4354 fi
4355 fi
4356 fi
4358 internal_llvm="no"
4359 if test "x$enable_llvm" = "xyes"; then
4360 if test "x$with_llvm" != "x"; then
4361 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
4362 if test x$host_win32 = xyes; then
4363 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
4364 fi
4365 if test ! -x $EXTERNAL_LLVM_CONFIG; then
4366 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
4367 fi
4368 else
4369 internal_llvm=yes
4370 fi
4372 LLVM_CODEGEN_LIBS="x86codegen"
4373 case "$target" in
4374 arm*)
4375 LLVM_CODEGEN_LIBS="armcodegen"
4376 ;;
4377 aarch64*)
4378 LLVM_CODEGEN_LIBS="aarch64codegen"
4379 ;;
4380 powerpc*)
4381 LLVM_CODEGEN_LIBS="powerpccodegen"
4382 ;;
4383 esac
4384 if test "x$host" != "x$target"; then
4385 # No need for jit libs
4386 LLVM_CODEGEN_LIBS=
4387 fi
4389 AC_SUBST(LLVM_CODEGEN_LIBS)
4390 AC_SUBST(EXTERNAL_LLVM_CONFIG)
4392 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
4393 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
4394 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
4395 fi
4396 if test "x$enable_llvm_msvc_only" != "xyes"; then
4397 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
4398 else
4399 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
4400 fi
4401 fi # ENABLE_LLVM
4403 # AC_DEFINE necessary for correct restore behavior on Linux
4404 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4405 if test "x$internal_llvm" != "xno"; then
4406 if test "x$enable_llvm_msvc_only" != "xyes"; then
4407 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
4408 else
4409 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
4410 fi
4411 fi
4413 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4414 if test "x$enable_llvm_asserts" != "xno"; then
4415 if test "x$enable_llvm_msvc_only" != "xyes"; then
4416 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
4417 else
4418 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
4419 fi
4420 fi
4422 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
4424 if test "x$enable_llvm" = "xyes"; then
4425 enable_llvm_runtime=yes
4426 fi
4428 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
4429 if test "x$enable_llvm_runtime" = "xyes"; then
4430 if test "x$enable_llvm_msvc_only" != "xyes"; then
4431 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
4432 else
4433 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
4434 fi
4435 fi
4437 TARGET="unknown"
4438 ACCESS_UNALIGNED="yes"
4440 LIBC="libc.so.6"
4441 INTL="libc.so.6"
4442 SQLITE="libsqlite.so.0"
4443 SQLITE3="libsqlite3.so.0"
4444 ODBC="libodbc.so.2"
4445 X11="libX11.so"
4446 GDKX11="libgdk-x11-2.0.so.0"
4447 GTKX11="libgtk-x11-2.0.so.0"
4448 XINERAMA="libXinerama.so.1"
4450 sizeof_register="SIZEOF_VOID_P"
4452 jit_wanted=true
4453 boehm_supported=true
4454 BTLS_SUPPORTED=no
4455 BTLS_PLATFORM=
4456 INTERP_CFLAGS=""
4458 case "$host" in
4459 wasm32*)
4460 TARGET=WASM
4461 arch_target=wasm
4462 BTLS_SUPPORTED=no
4463 ACCESS_UNALIGNED="no"
4464 with_tls=pthread
4465 target_wasm=yes
4466 if test "x$mono_cv_clang" = "xyes"; then
4467 INTERP_CFLAGS="-mllvm -join-liveintervals=false"
4468 AC_SUBST(INTERP_CFLAGS)
4469 fi
4470 ;;
4471 mips*)
4472 TARGET=MIPS;
4473 arch_target=mips;
4474 with_tls=pthread;
4475 ACCESS_UNALIGNED="no"
4477 AC_MSG_CHECKING(for mips n32)
4478 AC_TRY_COMPILE([],[
4479 #if _MIPS_SIM != _ABIN32
4480 #error Not mips n32
4481 #endif
4482 ],[
4483 AC_MSG_RESULT(yes)
4484 sizeof_register=8
4485 ],[
4486 AC_MSG_RESULT(no)
4487 ])
4488 ;;
4489 i*86-*-*)
4490 TARGET=X86;
4491 arch_target=x86;
4492 case $host_os in
4493 solaris*)
4494 LIBC="libc.so"
4495 INTL="libintl.so"
4496 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4497 TARGET=AMD64
4498 arch_target=amd64
4499 fi
4501 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4502 # int astruct __attribute__ ((visibility ("hidden")));
4503 # void foo ()
4504 # {
4505 # void *p = &astruct;
4506 # }
4507 # gcc -fPIC --shared -o libfoo.so foo.c
4508 # yields:
4509 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4510 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4511 have_visibility_hidden=no
4512 ;;
4513 mingw*|cygwin*)
4514 have_visibility_hidden=no
4515 BTLS_SUPPORTED=no
4516 BTLS_PLATFORM=i386
4517 ;;
4518 haiku*)
4519 LIBC=libroot.so
4520 ;;
4521 linux*)
4522 AOT_SUPPORTED="yes"
4523 BTLS_SUPPORTED=yes
4524 BTLS_PLATFORM=i386
4525 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4526 ;;
4527 darwin*)
4528 AOT_SUPPORTED="yes"
4529 BTLS_SUPPORTED=yes
4530 BTLS_PLATFORM=i386
4531 ;;
4532 openbsd*|freebsd*|kfreebsd-gnu*)
4533 AOT_SUPPORTED="yes"
4534 BTLS_SUPPORTED=yes
4535 BTLS_PLATFORM=i386
4536 ;;
4537 esac
4538 ;;
4539 x86_64-*-* | amd64-*-*)
4540 TARGET=AMD64;
4541 arch_target=amd64;
4542 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4543 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4544 sizeof_register=8
4545 fi
4546 case $host_os in
4547 linux*)
4548 AOT_SUPPORTED="yes"
4549 BTLS_SUPPORTED=yes
4550 BTLS_PLATFORM=x86_64
4551 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4552 ;;
4553 darwin*)
4554 AOT_SUPPORTED="yes"
4555 BTLS_SUPPORTED=yes
4556 BTLS_PLATFORM=x86_64
4557 boehm_supported=false
4558 ;;
4559 openbsd*|freebsd*|kfreebsd-gnu*)
4560 AOT_SUPPORTED="yes"
4561 BTLS_SUPPORTED=yes
4562 BTLS_PLATFORM=x86_64
4563 ;;
4564 mingw*|cygwin*)
4565 BTLS_SUPPORTED=no
4566 BTLS_PLATFORM=x86_64
4567 ;;
4568 esac
4569 ;;
4570 sparc*-*-*)
4571 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4572 TARGET=SPARC64
4573 else
4574 TARGET=SPARC
4575 fi
4576 arch_target=sparc;
4577 ACCESS_UNALIGNED="no"
4578 case $host_os in
4579 linux*) ;;
4580 *)
4581 LIBC="libc.so"
4582 INTL="libintl.so"
4583 esac
4584 if test x"$GCC" = xyes; then
4585 # We don't support v8 cpus
4586 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4587 fi
4588 if test x"$AR" = xfalse; then
4589 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4590 fi
4591 ;;
4592 *-mingw*|*-*-cygwin*)
4593 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4594 have_visibility_hidden=no
4595 INTL="intl"
4596 case "$host" in
4597 x86_64*mingw*)
4598 # Old Boehm fails to compile for x86_64-mingw.
4599 # It is trivial to fix, but just silently drop it.
4600 boehm_supported=false
4601 ;;
4602 esac
4603 ;;
4604 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4605 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4606 powerpc*-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4607 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4608 TARGET=POWERPC64;
4609 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4610 # mono#18554 - be more robust in testing for -mminimal-toc
4611 AC_MSG_NOTICE([Checking for PowerPC ISA -mminimal-toc support])
4612 AX_CHECK_COMPILE_FLAG(
4613 [-mminimal-toc],
4614 [CFLAGS="$CFLAGS -mminimal-toc"],
4615 [CFLAGS="$CFLAGS"]
4616 )
4617 case "$host" in
4618 powerpc*-*-freebsd*)
4619 # We need to be aware if we are ELFv1 or v2 here
4620 AC_MSG_NOTICE([Checking FreeBSD ELF version])
4621 if ! ( echo | cc -dM -E - | awk '/_CALL_ELF/ {print $NF}'); then
4622 AC_DEFINE([POWERPC_ELF], 1, [PowerPC ELFv1])
4623 else
4624 AC_DEFINE([POWERPC_ELFV2], 1, [PowerPC ELFv2])
4625 fi
4626 ;;
4627 esac
4628 else
4629 TARGET=POWERPC;
4630 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4631 fi
4632 arch_target=ppc;
4633 case $host_os in
4634 aix*|os400*)
4635 BTLS_SUPPORTED=yes
4636 BTLS_PLATFORM=powerpc
4637 ;;
4638 linux*)
4639 BTLS_SUPPORTED=yes
4640 BTLS_PLATFORM=powerpc
4641 ;;
4642 freebsd*)
4643 BTLS_SUPPORTED=yes
4644 BTLS_PLATFORM=powerpc
4645 ;;
4646 esac
4647 ;;
4648 armv7k-*-darwin*)
4649 TARGET=ARM;
4650 TARGET_SYS=WATCHOS
4651 arch_target=arm;
4652 arm_fpu=VFP_HARD
4653 ACCESS_UNALIGNED="no"
4654 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4655 ;;
4657 arm*-darwin*)
4658 TARGET=ARM;
4659 arch_target=arm;
4660 ACCESS_UNALIGNED="no"
4661 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4662 ;;
4663 arm*-linux*)
4664 TARGET=ARM;
4665 arch_target=arm;
4666 ACCESS_UNALIGNED="no"
4667 AOT_SUPPORTED="yes"
4668 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4669 BTLS_SUPPORTED=yes
4670 BTLS_PLATFORM=arm
4671 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4672 case "$target" in
4673 arm*-linux*-gnueabi)
4674 BTLS_PLATFORM=armsoft
4675 ;;
4676 esac
4677 ;;
4678 arm*-netbsd*-eabi*)
4679 TARGET=ARM;
4680 arch_target=arm;
4681 ACCESS_UNALIGNED="no"
4682 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4683 ;;
4684 aarch64-*darwin*ilp32)
4685 TARGET=ARM6432
4686 arch_target=arm64
4687 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4688 sizeof_register=8
4689 # assuming no other target other than watchOS is using aarch64*darwin triple
4690 TARGET_SYS=WATCHOS
4691 ;;
4692 aarch64-*)
4693 # https://lkml.org/lkml/2012/7/15/133
4694 TARGET=ARM64
4695 arch_target=arm64
4696 boehm_supported=false
4697 AOT_SUPPORTED="yes"
4698 BTLS_SUPPORTED=yes
4699 BTLS_PLATFORM=aarch64
4700 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4701 ;;
4702 s390x-*-linux*)
4703 TARGET=S390X;
4704 arch_target=s390x;
4705 ACCESS_UNALIGNED="yes"
4706 BTLS_SUPPORTED=yes
4707 BTLS_PLATFORM=s390x
4708 CFLAGS="$CFLAGS -mbackchain"
4709 ;;
4710 riscv32-*)
4711 TARGET=RISCV32
4712 ACCESS_UNALIGNED=no
4713 AOT_SUPPORTED=no
4714 BTLS_SUPPORTED=yes
4715 BTLS_PLATFORM=riscv32
4716 arch_target=riscv32
4717 boehm_supported=false
4718 ;;
4719 riscv64*)
4720 TARGET=RISCV64
4721 ACCESS_UNALIGNED=no
4722 AOT_SUPPORTED=no
4723 BTLS_SUPPORTED=yes
4724 BTLS_PLATFORM=riscv64
4725 arch_target=riscv64
4726 boehm_supported=false
4727 ;;
4728 esac
4730 HOST=$TARGET
4732 if test "x$host" != "x$target"; then
4733 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4734 enable_mcs_build=no
4735 enable_support_build=no
4736 BTLS_SUPPORTED=no
4737 # Can't use tls, since it depends on the runtime detection of tls offsets
4738 # in mono-compiler.h
4739 with_tls=pthread
4740 target_mach=no
4741 case "$target" in
4742 wasm32*)
4743 TARGET=WASM
4744 arch_target=wasm
4745 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4746 ;;
4747 arm*-darwin*)
4748 TARGET=ARM;
4749 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4750 case "$target" in
4751 armv7k-*)
4752 arm_fpu=VFP_HARD
4753 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4754 ;;
4755 esac
4756 ;;
4757 powerpc64-ps3-linux-gnu)
4758 TARGET=POWERPC64
4759 arch_target=powerpc64
4760 AC_DEFINE(TARGET_PS3, 1, [...])
4761 # It would be better to just use TARGET_POWERPC64, but lots of code already
4762 # uses this define
4763 AC_DEFINE(__mono_ppc64__, 1, [...])
4764 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4765 sizeof_register=8
4766 target_byte_order=G_BIG_ENDIAN
4767 ;;
4768 powerpc64-xbox360-linux-gnu)
4769 TARGET=POWERPC64
4770 arch_target=powerpc64
4771 AC_DEFINE(TARGET_XBOX360, 1, [...])
4772 # It would be better to just use TARGET_POWERPC64, but lots of code already
4773 # uses this define
4774 sizeof_register=8
4775 target_byte_order=G_BIG_ENDIAN
4776 ;;
4777 arm*-linux-*)
4778 TARGET=ARM;
4779 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4780 ;;
4781 arm*-netbsd*-eabi*)
4782 TARGET=ARM;
4783 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4784 ;;
4785 i686*-linux-*)
4786 TARGET=X86;
4787 ;;
4788 i*86-apple-*)
4789 TARGET=X86;
4790 ;;
4791 x86_64*-linux-*)
4792 TARGET=AMD64;
4793 ;;
4794 x86_64-ps4-freebsd)
4795 TARGET=AMD64;
4796 AC_DEFINE(TARGET_PS4, 1, [...])
4797 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4798 CPPFLAGS="$CPPFLAGS"
4799 target_win32=no
4800 ;;
4801 aarch64*darwin*_ilp32)
4802 TARGET=ARM6432;
4803 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4804 sizeof_register=8
4805 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4806 ;;
4807 aarch64*darwin*)
4808 TARGET=ARM64
4809 # Both ios and osx/arm64 have the same aarc64-darwin triple,
4810 # assume ios for now when cross compiling
4811 TARGET_SYS=IOS
4812 ;;
4813 aarch64-*)
4814 TARGET=ARM64
4815 ;;
4816 riscv32*)
4817 TARGET=RISCV32
4818 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4819 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4820 arch_target=riscv32
4821 target_mach=no
4822 with_tls=pthread
4823 ;;
4824 riscv64*)
4825 TARGET=RISCV64
4826 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4827 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4828 arch_target=riscv64
4829 target_mach=no
4830 with_tls=pthread
4831 ;;
4832 x86_64-google-fuchsia)
4833 TARGET=AMD64
4834 target_win32=nop
4835 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
4836 ;;
4837 *)
4838 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4839 esac
4841 case "$target" in
4842 *-darwin*)
4843 target_mach=yes
4844 ;;
4845 *-linux-android*)
4846 AC_DEFINE(TARGET_ANDROID, 1, [...])
4847 ;;
4848 esac
4849 fi
4851 case "$TARGET" in
4852 WASM)
4853 AC_DEFINE(TARGET_WASM, 1, [...])
4854 arch_target=wasm
4855 ;;
4856 X86)
4857 AC_DEFINE(TARGET_X86, 1, [...])
4858 arch_target=x86
4859 ;;
4860 AMD64)
4861 AC_DEFINE(TARGET_AMD64, 1, [...])
4862 arch_target=amd64
4863 ;;
4864 ARM)
4865 AC_DEFINE(TARGET_ARM, 1, [...])
4866 arch_target=arm
4867 ACCESS_UNALIGNED="no"
4868 ;;
4869 ARM64|ARM6432)
4870 AC_DEFINE(TARGET_ARM64, 1, [...])
4871 arch_target=arm64
4872 ;;
4873 POWERPC)
4874 AC_DEFINE(TARGET_POWERPC, 1, [...])
4875 ;;
4876 POWERPC64)
4877 AC_DEFINE(TARGET_POWERPC, 1, [...])
4878 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4879 ;;
4880 S390X)
4881 AC_DEFINE(TARGET_S390X, 1, [...])
4882 ;;
4883 MIPS)
4884 AC_DEFINE(TARGET_MIPS, 1, [...])
4885 ;;
4886 SPARC)
4887 AC_DEFINE(TARGET_SPARC, 1, [...])
4888 ;;
4889 SPARC64)
4890 AC_DEFINE(TARGET_SPARC64, 1, [...])
4891 ;;
4892 RISCV32)
4893 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4894 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4895 ;;
4896 RISCV64)
4897 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4898 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4899 ;;
4900 esac
4902 case "$TARGET" in
4903 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4904 target_sizeof_void_p=4
4905 ;;
4906 *64* | S390X)
4907 target_sizeof_void_p=8
4908 ;;
4909 *)
4910 AC_MSG_ERROR([unknown target])
4911 ;;
4912 esac
4914 case "$HOST" in
4915 WASM)
4916 AC_DEFINE(HOST_WASM, 1, [...])
4917 ;;
4918 X86)
4919 AC_DEFINE(HOST_X86, 1, [...])
4920 ;;
4921 AMD64)
4922 AC_DEFINE(HOST_AMD64, 1, [...])
4923 ;;
4924 ARM)
4925 AC_DEFINE(HOST_ARM, 1, [...])
4926 ;;
4927 ARM64)
4928 AC_DEFINE(HOST_ARM64, 1, [...])
4929 ;;
4930 POWERPC)
4931 AC_DEFINE(HOST_POWERPC, 1, [...])
4932 ;;
4933 POWERPC64)
4934 AC_DEFINE(HOST_POWERPC, 1, [...])
4935 AC_DEFINE(HOST_POWERPC64, 1, [...])
4936 ;;
4937 S390X)
4938 AC_DEFINE(HOST_S390X, 1, [...])
4939 ;;
4940 MIPS)
4941 AC_DEFINE(HOST_MIPS, 1, [...])
4942 ;;
4943 SPARC)
4944 AC_DEFINE(HOST_SPARC, 1, [...])
4945 ;;
4946 SPARC64)
4947 AC_DEFINE(HOST_SPARC64, 1, [...])
4948 ;;
4949 RISCV32)
4950 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4951 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4952 ;;
4953 RISCV64)
4954 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4955 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4956 ;;
4957 esac
4959 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4960 case "$HOST" in
4961 X86 | AMD64 | ARM | ARM64)
4962 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4963 ;;
4964 esac
4966 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4967 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4969 dnl *************
4970 dnl *** VTUNE ***
4971 dnl *************
4973 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4974 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4976 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4978 if test "x$enable_vtune" = "xyes"; then
4979 if test "x$with_vtune" = "x"; then
4980 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4981 else
4982 VTUNE_PATH=$with_vtune
4983 fi
4984 VTUNE_INCLUDE=$VTUNE_PATH/include
4985 case "$TARGET" in
4986 X86)
4987 VTUNE_LIB=$VTUNE_PATH/lib32
4988 ;;
4989 AMD64)
4990 VTUNE_LIB=$VTUNE_PATH/lib64
4991 ;;
4992 *)
4993 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4994 ;;
4995 esac
4996 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4997 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4998 fi
4999 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
5000 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
5001 fi
5003 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
5004 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
5006 AC_SUBST(VTUNE_LIBS)
5007 AC_SUBST(VTUNE_CFLAGS)
5008 fi
5009 dnl Use GCC atomic ops if they work on the target.
5010 if test x$GCC = "xyes"; then
5011 case $TARGET in
5012 X86 | AMD64 | ARM | ARM64 | ARM6432 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
5013 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
5014 ;;
5015 esac
5016 fi
5018 if test "x$target_mach" = "xyes"; then
5020 if test "x$TARGET_SYS" = "xWATCHOS"; then
5021 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
5022 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
5023 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
5024 BTLS_SUPPORTED=no
5025 elif test "x$TARGET_SYS" = "xIOS" -o "x$TARGET" = "xARM" -o "x$TARGET" = "xARM6432"; then
5026 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
5027 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
5028 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
5029 BTLS_SUPPORTED=no
5030 target_ios=yes
5031 else
5032 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
5033 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
5034 #error fail this for ios
5035 #endif
5036 ], [
5037 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
5038 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
5039 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
5040 target_osx=yes
5041 if test "x$TARGET" = "xARM64"; then
5042 BTLS_SUPPORTED=no
5043 fi
5044 ], [
5045 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
5046 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
5047 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
5048 BTLS_SUPPORTED=no
5049 target_ios=yes
5050 ])
5051 fi
5052 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
5053 fi
5055 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
5057 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
5059 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
5060 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
5061 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
5062 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
5063 else
5064 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
5065 fi
5067 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
5069 if test "x$sizeof_register" = "x4"; then
5070 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
5071 elif test "x$sizeof_register" = "x8"; then
5072 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
5073 else
5074 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
5075 fi
5077 # zlib/configure detects visibility support similarly and defines HAVE_HIDDEN
5078 # on the compiler command line (not config.h).
5079 if test "x$have_visibility_hidden" = "xyes"; then
5080 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
5081 ZLIB_CFLAGS="$ZLIB_CFLAGS -DHAVE_HIDDEN"
5082 fi
5084 if test "x$have_deprecated" = "xyes"; then
5085 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
5086 fi
5088 dnl
5089 dnl Simple Generational checks (sgen)
5090 dnl
5091 SGEN_DEFINES=
5092 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
5093 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
5094 if test x$buildsgen = xyes; then
5095 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
5096 SGEN_DEFINES="-DHAVE_SGEN_GC"
5098 conc_gc_msg=""
5099 if test x$with_sgen_default_concurrent != xno; then
5100 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
5101 conc_gc_msg=" (concurrent by default)"
5102 fi
5104 if test "x$gc_msg" = "x"; then
5105 gc_msg="sgen$conc_gc_msg"
5106 else
5107 gc_msg="sgen$conc_gc_msg and $gc_msg"
5108 fi
5109 fi
5110 AC_SUBST(SGEN_DEFINES)
5111 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
5113 jit_status="Building and using the JIT"
5115 libsuffix=".so"
5117 case "$host" in
5118 *-*-aix*)
5119 dnl on AIX/PASE, shared libraries can be and usually are inside archives
5120 dnl so, we specify them by libfoo.a(libfoo.so.0) for libtool's conventions,
5121 dnl or libfoo.a(shr[_64].o) for the AIX system convention,
5122 dnl or lib.so[.0](shr[_64].o) for libtool's hybrid convention
5123 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX
5124 LIBC="libc.a(shr_64.o)"
5125 # Thanks, I hate it! This is crumbly, especially the one-liner.
5126 AC_MSG_CHECKING([how to dlopen libintl])
5127 AC_LINK_IFELSE([AC_LANG_SOURCE([
5128 /* XXX: Check for libintl header/gettext func better? */
5129 #include <libintl.h>
5131 int main (void) {
5132 gettext("Dummy for autoconf");
5133 return 1;
5134 }
5135 ])],
5136 [
5137 INTL="$(dump -X64 -Hp conftest$EXEEXT | grep libintl | cut -c 38- | tr -s " " | awk '{print $1"("$2")"}')"
5138 AC_MSG_RESULT([yes, $INTL])
5139 ],
5140 [
5141 INTL="libintl.a(libintl.so.8)"
5142 AC_MSG_RESULT([no, falling back to $INTL])
5143 ])
5144 SQLITE3="libsqlite3.a(libsqlite3.so.0)"
5145 # it's very tempting to set a libsuffix, but it depends on the soname value
5146 ;;
5147 *-*-os400*)
5148 dnl However, IBM's packages for i try to be more "normal" than the AIX world, naming wise.
5149 dnl The library archives has "normal" .so names, but they're members with predictable "shr" names for fat libraries.
5150 LIBC="libc.a(shr_64.o)"
5151 INTL="libintl.so(shr_64.o)"
5152 SQLITE3="libsqlite3.so(shr_64.o)"
5153 # likewise, it's safer to assume ".so(shr_64.o)" due to official IBM packages being built this way, but as with AIX, others may not be guaranteed
5154 # it may be worth revisiting this in the future
5155 ;;
5156 *-*-darwin*)
5157 libsuffix=".dylib"
5158 LIBC="libc.dylib"
5159 INTL="libintl.dylib"
5160 SQLITE="libsqlite.0.dylib"
5161 SQLITE3="libsqlite3.0.dylib"
5162 X11="libX11.dylib"
5163 GDKX11="libgdk-x11-2.0.dylib"
5164 GTKX11="libgtk-x11-2.0.dylib"
5165 ;;
5166 *-*-*netbsd*)
5167 LIBC="libc.so"
5168 INTL="libintl.so"
5169 SQLITE="libsqlite.so"
5170 SQLITE3="libsqlite3.so"
5171 ;;
5172 *-*-kfreebsd*-gnu)
5173 LIBC="libc.so.0.1"
5174 INTL="libc.so.0.1"
5175 X11="libX11.so.6"
5176 ;;
5177 *-*-*freebsd*)
5178 LIBC="libc.so.7"
5179 INTL="libintl.so"
5180 SQLITE="libsqlite.so"
5181 SQLITE3="libsqlite3.so"
5182 ;;
5183 *-*-*openbsd*)
5184 LIBC="libc.so"
5185 INTL="libintl.so"
5186 SQLITE="libsqlite.so"
5187 SQLITE3="libsqlite3.so"
5188 ;;
5189 *-*-*linux*)
5190 if test "x$with_core" != "xonly"; then
5191 AC_PATH_X
5192 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
5193 AC_MSG_CHECKING(for the soname of libX11.so)
5194 for i in $x_libraries $dlsearch_path; do
5195 for r in 4 5 6; do
5196 if test -f $i/libX11.so.$r; then
5197 X11=libX11.so.$r
5198 AC_MSG_RESULT($X11)
5199 fi
5200 done
5201 done
5203 if test "x$X11" = "xlibX11.so"; then
5204 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
5205 X11=libX11.so.6
5206 fi
5207 fi
5208 ;;
5209 esac
5211 AC_SUBST(libsuffix)
5213 ######################################
5214 # EGLIB CHECKS
5215 ######################################
5217 GNUC_PRETTY=
5218 GNUC_UNUSED=
5219 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
5220 if test x$GCC = xyes; then
5221 GNUC_UNUSED='__attribute__((__unused__))'
5222 GNUC_NORETURN='__attribute__((__noreturn__))'
5223 case $host_cpu in
5224 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
5225 esac
5226 fi
5227 AC_SUBST(GNUC_PRETTY)
5228 AC_SUBST(GNUC_UNUSED)
5229 AC_SUBST(GNUC_NORETURN)
5230 AC_SUBST(BREAKPOINT)
5232 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
5234 case $host in
5235 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
5236 PATHSEP='\\'
5237 SEARCHSEP=';'
5238 OS="WIN32"
5239 PIDTYPE='void *'
5240 ;;
5241 *)
5242 PATHSEP='/'
5243 SEARCHSEP=':'
5244 OS="UNIX"
5245 PIDTYPE='int'
5246 ;;
5247 esac
5249 case $host in
5250 *-*-solaris*)
5251 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
5252 ;;
5253 esac
5255 case $target in
5256 arm*-darwin*|aarch64*-*|riscv*)
5257 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
5258 ;;
5259 i*86-*-darwin*)
5260 ORDER=G_LITTLE_ENDIAN
5261 ;;
5262 *-*-haiku*)
5263 LDFLAGS="$LDFLAGS -ltextencoding"
5264 ;;
5265 *-*-openbsd*)
5266 CFLAGS="$CFLAGS -pthread"
5267 LDFLAGS="$LDFLAGS -pthread"
5268 ;;
5269 esac
5271 AC_SUBST(ORDER)
5272 AC_SUBST(PATHSEP)
5273 AC_SUBST(SEARCHSEP)
5274 AC_SUBST(OS)
5275 AC_SUBST(PIDTYPE)
5277 # Defined for all targets/platforms using classic Windows API support.
5278 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
5279 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
5281 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
5282 AC_CHECK_FUNCS(getrlimit)
5283 AC_CHECK_FUNCS(fork execv execve)
5284 AC_CHECK_FUNCS(waitpid)
5286 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
5288 if test x$with_overridable_allocators = xyes; then
5289 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5290 AC_MSG_NOTICE([Overridable allocator support enabled])
5291 else
5292 AC_MSG_NOTICE([Overridable allocator support disabled])
5293 fi
5295 #
5296 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
5297 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
5298 # removed once support for 10.6 is dropped.
5299 #
5300 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
5301 #
5302 if test x$target_osx = xyes; then
5303 AC_CHECK_FUNCS(getpwuid_r)
5304 elif test x$target_ios = xno; then
5305 AC_CHECK_FUNCS(strndup getpwuid_r)
5306 fi
5308 AC_SEARCH_LIBS(sqrtf, m)
5310 # nanosleep may not be part of libc, also search it in other libraries
5311 AC_SEARCH_LIBS(nanosleep, rt)
5313 AC_SEARCH_LIBS(dlopen, dl)
5315 # AIX/OS400 -bsymbolic
5316 # Apple -bind_at_load
5317 # The rest GNU.
5318 #
5319 export_link_flags=--export-dynamic
5320 case $host_os in
5321 mingw*|cygwin*)
5322 export_link_flags=--export-all-symbols
5323 ;;
5324 *-*-darwin*)
5325 export_link_flags=--export_dynamic
5326 ;;
5327 esac
5328 AX_APPEND_LINK_FLAGS([-Wl,$export_link_flags -Wl,-Bsymbolic -bsymbolic -Wl,-z,now -Wl,-bind_at_load])
5330 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
5331 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
5332 AC_CHECK_LIB(iconv, iconv_open)
5333 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
5334 AC_SUBST(HAVE_ALLOCA_H)
5336 # Get the exact type of size_t, not just its size.
5337 # This is so we can find an exact printf format among u, lu, llu, I64u.
5338 # To avoid warnings about slight mismatches.
5339 # C99 runtime "zu" dependency is being avoided here.
5340 #
5341 # We have to compile as C++ because C is too lenient
5342 # and lets the wrong thing compile, with warnings.
5343 #
5344 # Note: "zu" or ifdef <something> have the advantage
5345 # of producing installable "biarch" headers. i.e. one Mac header
5346 # for Mac/x86 and Mac/amd64.
5348 AC_LANG_PUSH(C++)
5350 # Check long before int because it is the overwhelming Unix answer,
5351 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
5352 #
5353 # long ahead of int also tends to produce biarch-compatible headers except Windows.
5354 #
5355 AC_MSG_CHECKING(if size_t is unsigned long)
5356 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5357 #include <stddef.h>
5358 unsigned long *a = (size_t*)0;
5359 ])], [
5360 AC_MSG_RESULT(yes)
5361 AC_SUBST(GSIZE_FORMAT, '"lu"')
5362 ], [
5363 AC_MSG_RESULT(no)
5364 AC_MSG_CHECKING(if size_t is unsigned int)
5365 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5366 #include <stddef.h>
5367 unsigned *a = (size_t*)0;
5368 ])], [
5369 AC_MSG_RESULT(yes)
5370 AC_SUBST(GSIZE_FORMAT, '"u"')
5371 ], [
5372 # At this point the majority of systems have their answer,
5373 # and we descend into non-standard or new-standard territory.
5374 #
5375 # Check __int64 first because I64 on some systems predates ll, enabling
5376 # new compiler/old runtime interop, and the types always have the same size.
5377 AC_MSG_RESULT(no)
5378 AC_MSG_CHECKING(if size_t is unsigned __int64)
5379 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5380 #include <stddef.h>
5381 unsigned __int64 *a = (size_t*)0;
5382 ])], [
5383 AC_MSG_RESULT(yes)
5384 AC_SUBST(GSIZE_FORMAT, '"I64u"')
5385 ], [
5386 AC_MSG_RESULT(no)
5387 AC_MSG_CHECKING(if size_t is unsigned long long)
5388 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5389 #include <stddef.h>
5390 unsigned long long *a = (size_t*)0;
5391 ])], [
5392 AC_MSG_RESULT(yes)
5393 AC_SUBST(GSIZE_FORMAT, '"llu"')
5394 ], [
5395 AC_MSG_RESULT(no)
5396 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
5397 ] )
5398 ] )
5399 ] )
5400 ] )
5402 AC_LANG_POP
5404 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
5405 # This provides for an exact match with functions that
5406 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
5407 # uintptr_t is not necessarily the same.
5408 #
5409 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
5410 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
5412 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
5413 GSIZE="size_t"
5414 GSSIZE="ptrdiff_t"
5415 else
5416 GSIZE="uintptr_t"
5417 GSSIZE="intptr_t"
5418 fi
5420 AC_SUBST(GSIZE)
5421 AC_SUBST(GSSIZE)
5422 AC_SUBST(GSIZE_FORMAT)
5424 #
5425 # END OF EGLIB CHECKS
5426 #
5428 AC_ARG_WITH([libgdiplus],
5429 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
5430 [], [with_libgdiplus=installed])
5432 # default install location
5433 libgdiplus_install_loc=libgdiplus${libsuffix}
5434 case "$host" in
5435 *-*-*linux*)
5436 libgdiplus_install_loc=libgdiplus${libsuffix}.0
5437 ;;
5438 esac
5440 case $with_libgdiplus in
5441 no)
5442 libgdiplus_loc=
5443 ;;
5445 installed)
5446 libgdiplus_loc=
5447 if test x$cross_compiling = xno; then
5448 if test x$host_darwin = xyes; then
5449 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
5450 if test -x $a; then
5451 libgdiplus_install_loc=$a
5452 libgdiplus_loc=$a
5453 fi
5454 fi
5455 fi
5456 ;;
5458 yes|sibling)
5459 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
5460 ;;
5462 /*) # absolute path, assume it is an install location
5463 libgdiplus_loc=$with_libgdiplus
5464 libgdiplus_install_loc=$with_libgdiplus
5465 ;;
5467 *)
5468 libgdiplus_loc=`pwd`/$with_libgdiplus
5469 ;;
5470 esac
5471 AC_SUBST(libgdiplus_loc)
5472 AC_SUBST(libgdiplus_install_loc)
5474 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
5475 if test "x$icall_symbol_map" = "xyes"; then
5476 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
5477 fi
5479 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
5480 if test "x$icall_export" = "xyes"; then
5481 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
5482 fi
5484 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
5485 if test "x$icall_tables" = "xno"; then
5486 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
5487 fi
5489 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
5491 if test "x$with_tls" = "x__thread"; then
5492 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
5493 # Pass the information to libgc
5494 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
5495 AC_MSG_CHECKING(if the tls_model attribute is supported)
5496 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
5497 ], [
5498 AC_MSG_RESULT(yes)
5499 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
5500 ], [
5501 AC_MSG_RESULT(no)
5502 ])
5503 fi
5505 if test ${TARGET} = ARM; then
5506 dnl ******************************************
5507 dnl *** Check to see what FPU is available ***
5508 dnl ******************************************
5509 AC_MSG_CHECKING(which FPU to use)
5511 #
5512 # This is a bit tricky:
5513 #
5514 # if (__ARM_PCS_VFP) {
5515 # /* mfloat-abi=hard == VFP with hard ABI */
5516 # } elif (!__SOFTFP__) {
5517 # /* mfloat-abi=softfp == VFP with soft ABI */
5518 # } else {
5519 # /* mfloat-abi=soft == no VFP */
5520 # }
5521 #
5522 # The exception is iOS (w/ GCC) where none of the above
5523 # are defined (but iOS always uses the 'softfp' ABI).
5524 #
5525 # No support for FPA.
5526 #
5528 fpu=NONE
5530 # iOS GCC always uses the 'softfp' ABI.
5531 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
5532 fpu=VFP
5533 fi
5535 # Are we using the 'hard' ABI?
5536 if test x$fpu = xNONE; then
5537 AC_TRY_COMPILE([], [
5538 #ifndef __ARM_PCS_VFP
5539 #error "Float ABI is not 'hard'"
5540 #endif
5541 ], [
5542 fpu=VFP_HARD
5543 ], [
5544 fpu=NONE
5545 ])
5546 fi
5548 # No 'hard' ABI. 'soft' or 'softfp'?
5549 if test x$fpu = xNONE; then
5550 AC_TRY_COMPILE([], [
5551 #ifdef __SOFTFP__
5552 #error "Float ABI is not 'softfp'"
5553 #endif
5554 ], [
5555 fpu=VFP
5556 ], [
5557 fpu=NONE
5558 ])
5559 fi
5561 if test x$arm_fpu != x; then
5562 fpu=$arm_fpu
5563 fi
5565 AC_MSG_RESULT($fpu)
5566 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5567 unset fpu
5569 dnl *********************************************
5570 dnl *** Check which ARM version(s) we can use ***
5571 dnl *********************************************
5572 AC_MSG_CHECKING(which ARM version to use)
5574 AC_TRY_COMPILE([], [
5575 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5576 #error Not on ARM v5.
5577 #endif
5578 ], [
5579 arm_v5=yes
5581 arm_ver=ARMv5
5582 ], [])
5584 AC_TRY_COMPILE([], [
5585 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5586 #error Not on ARM v6.
5587 #endif
5588 ], [
5589 arm_v5=yes
5590 arm_v6=yes
5592 arm_ver=ARMv6
5593 ], [])
5595 AC_TRY_COMPILE([], [
5596 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5597 #error Not on ARM v7.
5598 #endif
5599 ], [
5600 arm_v5=yes
5601 arm_v6=yes
5602 arm_v7=yes
5604 arm_ver=ARMv7
5605 ], [])
5607 AC_MSG_RESULT($arm_ver)
5609 if test x$arm_v5 = xyes; then
5610 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5611 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5612 fi
5614 if test x$arm_v6 = xyes; then
5615 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5616 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5617 fi
5619 if test x$arm_v7 = xyes; then
5620 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5621 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5622 fi
5624 if test x$host_linux = xyes; then
5625 RID="linux-arm"
5626 COREARCH="arm"
5627 if test x$fpu = xNONE; then
5628 RID="linux-armel"
5629 COREARCH="armel"
5630 fi
5631 fi
5632 fi
5634 AC_SUBST(RID)
5635 AC_SUBST(COREARCH)
5636 AC_SUBST(CORETARGETS)
5638 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5639 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5641 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5643 if test x$fpabi = xauto; then
5644 AC_TRY_COMPILE([], [
5645 #ifdef __riscv_float_abi_double
5646 #error "double"
5647 #endif
5648 ], [
5649 fpabi=auto
5650 ], [
5651 fpabi=double
5652 ])
5653 fi
5655 if test x$fpabi = xauto; then
5656 AC_TRY_COMPILE([], [
5657 #ifdef __riscv_float_abi_single
5658 #error "single"
5659 #endif
5660 ], [
5661 fpabi=auto
5662 ], [
5663 fpabi=single
5664 ])
5665 fi
5667 if test x$fpabi = xauto; then
5668 AC_TRY_COMPILE([], [
5669 #ifdef __riscv_float_abi_soft
5670 #error "soft"
5671 #endif
5672 ], [
5673 fpabi=auto
5674 ], [
5675 fpabi=soft
5676 ])
5677 fi
5679 case $fpabi in
5680 double)
5681 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5682 AC_MSG_RESULT([double-precision])
5683 ;;
5684 single)
5685 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5686 AC_MSG_ERROR([single-precision, not supported])
5687 ;;
5688 soft)
5689 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5690 AC_MSG_RESULT([soft float])
5691 ;;
5692 auto)
5693 AC_MSG_ERROR([unknown])
5694 ;;
5695 *)
5696 AC_MSG_ERROR([invalid option: $fpabi])
5697 ;;
5698 esac
5699 fi
5701 if test ${TARGET} = unknown; then
5702 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5703 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5704 fi
5706 if test "x$platform_android" = "xyes"; then
5707 case "x${TARGET}" in
5708 xARM)
5709 case "x$arm_ver" in
5710 xARMv5)
5711 BTLS_SUPPORTED=yes
5712 BTLS_PLATFORM=android-armv5
5713 ;;
5714 xARMv6)
5715 BTLS_SUPPORTED=yes
5716 BTLS_PLATFORM=android-armv6
5717 ;;
5718 xARMv7)
5719 BTLS_SUPPORTED=yes
5720 BTLS_PLATFORM=android-armv7
5721 ;;
5722 *)
5723 BTLS_SUPPORTED=no
5724 ;;
5725 esac
5726 ;;
5727 xARM64)
5728 BTLS_SUPPORTED=yes
5729 BTLS_PLATFORM=android-v8a
5730 ;;
5731 xX86)
5732 BTLS_SUPPORTED=yes
5733 BTLS_PLATFORM=android-x86
5734 ;;
5735 xAMD64)
5736 BTLS_SUPPORTED=yes
5737 BTLS_PLATFORM=android-x64
5738 ;;
5739 *)
5740 BTLS_SUPPORTED=no
5741 ;;
5742 esac
5743 fi
5745 if test ${ACCESS_UNALIGNED} = no; then
5746 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5747 fi
5749 if test x$host_darwin = xyes; then
5750 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5751 AS_IF(
5752 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5753 [AC_MSG_RESULT([no])],
5754 [
5755 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5756 AR_FLAGS="Scru"
5757 RANLIB="$RANLIB -no_warning_for_no_symbols"
5758 AC_MSG_RESULT([yes])
5759 ]
5760 )
5761 fi
5763 case "x$libgc" in
5764 xincluded)
5765 # Pass CPPFLAGS to libgc configure
5766 # We should use a separate variable for this to avoid passing useless and
5767 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5768 # This should be executed late so we pick up the final version of CPPFLAGS
5769 # The problem with this approach, is that during a reconfigure, the main
5770 # configure scripts gets invoked with these arguments, so we use separate
5771 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5772 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5773 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5774 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5775 fi
5776 # Don't pass -finstrument-for-thread-suspension in,
5777 # if these are instrumented it will be very bad news
5778 # (infinite recursion, undefined parking behavior, etc)
5779 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5780 ac_configure_args="$ac_configure_args --enable-single-obj-compilation --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
5781 if test "x$support_boehm" = "xyes"; then
5782 AC_CONFIG_SUBDIRS(external/bdwgc)
5783 fi
5784 ;;
5785 esac
5787 MALLOC_MEMPOOLS=no
5788 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5789 if test x$with_malloc_mempools = xyes; then
5790 MALLOC_MEMPOOLS=yes
5791 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5792 fi
5793 ])
5796 DISABLE_MCS_DOCS=default
5797 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5798 if test x$with_mcs_docs != xyes; then
5799 DISABLE_MCS_DOCS=yes
5800 fi
5801 ])
5802 if test -n "$INSTALL_4_x_TRUE"; then :
5803 DISABLE_MCS_DOCS=yes
5804 fi
5805 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5806 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5807 fi
5809 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5810 if test x$with_lazy_gc_thread_creation != xno ; then
5811 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5812 fi
5813 ], [with_lazy_gc_thread_creation=no])
5815 dnl *****************************
5816 dnl *** Thread suspend policy ***
5817 dnl *****************************
5819 dnl Set a default hybrid or cooperative suspend on some platforms
5821 dnl Coop default is set by the bitcode preset.
5823 dnl If coop isn't on by default, maybe hybrid should be?
5824 if test x$enable_cooperative_suspend_default != xyes; then
5825 case $HOST in
5826 X86 | AMD64)
5827 dnl Some host/target confusion, there's no host_osx (and
5828 dnl host_darwin would be true on iOS not just macOS).
5829 if test x$target_osx = xyes; then
5830 enable_hybrid_suspend_default=yes
5831 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5832 enable_hybrid_suspend_default=yes
5833 fi
5834 ;;
5835 esac
5836 fi
5838 dnl Now check if there were flags overriding the defaults
5840 AC_ARG_WITH(cooperative_gc, [ --with-cooperative-gc=yes|no Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [AC_MSG_WARN([--with-cooperative-gc is deprecated, use --enable-cooperative-suspend instead])], [with_cooperative_gc=default])
5841 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5843 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5844 enable_cooperative_suspend=$with_cooperative_gc
5845 fi
5847 if test x$enable_cooperative_suspend = xdefault; then
5848 enable_cooperative_suspend=$enable_cooperative_suspend_default
5849 fi
5851 if test x$enable_cooperative_suspend != xno; then
5852 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5853 enable_hybrid_suspend_default=no
5854 fi
5856 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5858 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5860 if test x$enable_hybrid_suspend = xdefault; then
5861 enable_hybrid_suspend=$enable_hybrid_suspend_default
5862 fi
5864 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5865 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5866 fi
5868 if test x$enable_hybrid_suspend != xno ; then
5869 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5870 fi
5872 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5874 dnl End of thread suspend policy
5876 dnl ***************************
5877 dnl *** feature experiments ***
5878 dnl ***************************
5880 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5881 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null,tiered],[
5883 if test x$enable_experiment != x ; then
5884 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5885 fi
5886 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5887 eval "mono_experiment_test_enable_$feature='yes'"
5888 done
5890 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5891 eval "mono_experiment_test_enable_null='yes'"
5892 eval "mono_experiment_test_enable_tiered='yes'"
5893 true
5894 fi
5896 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5897 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5898 fi
5899 if test "x$mono_experiment_test_enable_tiered" = "xyes"; then
5900 AC_DEFINE(ENABLE_EXPERIMENT_TIERED, 1, [Enable experiment 'Tiered Compilation'])
5901 fi
5902 ],[])
5904 AM_CONDITIONAL(ENABLE_EXPERIMENT_TIERED, test x$mono_experiment_test_enable_tiered = xyes)
5906 dnl **********************
5907 dnl *** checked builds ***
5908 dnl **********************
5910 AC_ARG_ENABLE(checked_build, [ --enable-checked-build=LIST To enable checked build (expensive asserts), configure with a comma-separated LIST of checked build modules and then include that same list in the environment variable MONO_CHECK_MODE at runtime. Recognized checked build modules: all, gc, metadata, thread, private_types, crash_reporting],[
5912 if test x$enable_checked_build != x ; then
5913 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5914 fi
5915 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5916 eval "mono_checked_build_test_enable_$feature='yes'"
5917 done
5919 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5920 eval "mono_checked_build_test_enable_gc='yes'"
5921 eval "mono_checked_build_test_enable_metadata='yes'"
5922 eval "mono_checked_build_test_enable_thread='yes'"
5923 eval "mono_checked_build_test_enable_private_types='yes'"
5924 eval "mono_checked_build_test_enable_crash_reporting='yes'"
5925 fi
5927 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5928 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5929 fi
5931 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5932 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5933 fi
5935 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5936 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5937 fi
5939 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5940 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5941 fi
5943 if test "x$mono_checked_build_test_enable_crash_reporting" = "xyes"; then
5944 # Required
5945 with_overridable_allocators=yes
5946 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5948 AC_DEFINE(ENABLE_CHECKED_BUILD_CRASH_REPORTING, 1, [Enable private types checked build])
5949 fi
5950 ], [])
5952 dnl End of checked builds
5954 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
5956 AC_CHECK_HEADER([malloc.h],
5957 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5958 [Define to 1 if you have /usr/include/malloc.h.])],,)
5960 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5961 # instead of libmono-static.a
5962 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5963 LIBMONO_LA=libmini-static.la
5964 else
5965 if test x$buildsgen = xyes; then
5966 LIBMONO_LA=libmonosgen-$API_VER.la
5967 else
5968 LIBMONO_LA=libmonoboehm-$API_VER.la
5969 fi
5970 fi
5971 AC_SUBST(LIBMONO_LA)
5973 dnl **************
5974 dnl *** Btls ***
5975 dnl **************
5977 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5978 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5979 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5980 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5981 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5982 AC_ARG_WITH(btls_android_ndk_asm_workaround, [ --with-btls-android-ndk-asm-workaround Work around a problem with NDK r18+ clang compiler when compiling some AES assembly for ARM])
5984 if test "x$with_btls_android_api" = "x" ; then
5985 case "$BTLS_PLATFORM" in
5986 android-armv5)
5987 with_btls_android_api=16" ;;
5988 android-armv6)
5989 with_btls_android_api=16" ;;
5990 android-armv7)
5991 with_btls_android_api=16 ;;
5992 android-v8a)
5993 with_btls_android_api=21 ;;
5994 android-x86)
5995 with_btls_android_api=16 ;;
5996 android-x64)
5997 with_btls_android_api=21 ;;
5998 esac
5999 fi
6001 if test "x$enable_btls" = "xno"; then
6002 enable_btls_lib=no
6003 fi
6005 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
6007 btls_android=no
6008 if test "x$enable_btls" = "xyes"; then
6009 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
6010 if test "x$CMAKE" = "xno"; then
6011 AC_MSG_ERROR("cmake not found")
6012 fi
6014 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
6015 AC_SUBST(BTLS_ROOT)
6017 btls_arch=
6018 btls_cflags=
6019 BTLS_CMAKE_ARGS=
6021 if test "x$host_win32" = "xyes"; then
6022 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
6023 fi
6025 case "$BTLS_PLATFORM" in
6026 i386)
6027 btls_arch=i386
6028 btls_cflags="-m32"
6029 case $host_os in
6030 darwin*)
6031 btls_cflags="$btls_cflags -arch i386"
6032 ;;
6033 mingw*|cygwin*)
6034 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
6035 if test "x$HAVE_YASM" != "xyes"; then
6036 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
6037 fi
6038 ;;
6039 esac
6040 ;;
6041 x86_64)
6042 btls_arch=x86_64
6043 case $host_os in
6044 mingw*|cygwin*)
6045 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
6046 if test "x$HAVE_YASM" != "xyes"; then
6047 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
6048 fi
6049 ;;
6050 esac
6051 ;;
6052 arm)
6053 btls_arch=arm
6054 btls_cflags="-DOPENSSL_NO_ASM=1"
6055 ;;
6056 armsoft)
6057 btls_arch=arm
6058 btls_cflags="-DOPENSSL_NO_ASM=1"
6059 ;;
6060 aarch64)
6061 btls_arch=aarch64
6062 btls_cflags="-march=armv8-a+crypto"
6063 ;;
6064 s390x)
6065 btls_arch=s390x
6066 ;;
6067 powerpc)
6068 btls_arch=powerpc
6069 case $host_os in
6070 aix*|os400*)
6071 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
6072 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
6073 esac
6074 ;;
6075 android-armv5)
6076 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6077 ;;
6078 android-armv6)
6079 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6080 ;;
6081 android-armv7)
6082 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6083 ;;
6084 android-v8a)
6085 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6086 ;;
6087 android-x86)
6088 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6089 ;;
6090 android-x64)
6091 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6092 ;;
6093 riscv32)
6094 btls_arch=riscv32
6095 ;;
6096 riscv64)
6097 btls_arch=riscv64
6098 ;;
6099 *)
6100 AC_MSG_ERROR(Invalid BTLS platform)
6101 esac
6103 if test "x$platform_android" = "xyes"; then
6104 if test "x$with_btls_android_cmake_toolchain" = "x"; then
6105 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
6106 fi
6108 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
6109 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
6110 fi
6112 btls_android=yes
6113 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
6114 if test "x$with_btls_android_ndk" != "x"; then
6115 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
6116 else
6117 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
6118 fi
6119 fi
6121 if test "x$btls_arch" != "x"; then
6122 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
6123 fi
6125 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
6126 AC_SUBST(BTLS_ARCH)
6127 AC_SUBST(BTLS_CFLAGS)
6128 AC_SUBST(BTLS_PLATFORM)
6129 AC_SUBST(BTLS_CMAKE_ARGS)
6131 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
6132 else
6133 enable_btls=no
6134 fi
6136 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
6138 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
6139 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
6140 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
6142 libmono_ldflags="$libmono_ldflags $LIBS"
6144 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
6145 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
6146 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
6147 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
6148 AM_CONDITIONAL(X86, test x$TARGET = xX86)
6149 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
6150 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
6151 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
6152 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
6153 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
6154 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64 -o x$TARGET = xARM6432)
6155 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
6156 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
6157 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
6158 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
6159 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
6160 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
6161 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
6162 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
6163 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
6164 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
6165 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
6166 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
6167 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
6169 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
6171 AC_SUBST(LIBC)
6172 AC_SUBST(INTL)
6173 AC_SUBST(SQLITE)
6174 AC_SUBST(SQLITE3)
6175 AC_SUBST(ODBC)
6176 AC_SUBST(X11)
6177 AC_SUBST(GDKX11)
6178 AC_SUBST(GTKX11)
6179 AC_SUBST(XINERAMA)
6180 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
6181 AC_SUBST(arch_target)
6183 #This must always be defined when building the runtime
6184 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
6186 mono_build_root=`pwd`
6187 AC_SUBST(mono_build_root)
6189 AC_ARG_ENABLE(msvc_only,[ --enable-msvc-only Build only with Visual Studio (msvc) (defaults to no). Disable gcc build.], enable_msvc_only=$enableval, enable_msvc_only=no)
6190 if test x$host_win32 = xno; then
6191 if test x$enable_msvc_only = xyes; then
6192 echo "Error, --enable-msvc-only only supported for Windows builds."
6193 exit 1
6194 fi
6195 fi
6196 AM_CONDITIONAL(ENABLE_MSVC_ONLY, test x$enable_msvc_only = xyes)
6198 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
6199 if test x$host_win32 = xno; then
6200 if test x$enable_msvc = xyes; then
6201 echo "Error, --enable-msvc only supported for Windows builds."
6202 exit 1
6203 fi
6204 fi
6205 if test x$enable_msvc_only = xyes; then
6206 enable_msvc=yes
6207 fi
6208 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
6210 if test "x$enable_msvc" = "xyes"; then
6211 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
6212 if test "x$host_cpu" = "xi686"; then
6213 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
6214 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
6215 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
6216 mono_runtime_wrapper=$mono_runtime
6217 else
6218 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
6219 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
6220 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
6221 mono_runtime_wrapper=msvc/build/sgen/x64/bin/Release/mono-sgen-msvc.sh
6222 fi
6223 AC_SUBST(mono_msvc_build_dir)
6224 AC_SUBST(mono_msvc_build_lib_dir)
6225 AC_SUBST(mono_msvc_build_bin_dir)
6226 else
6227 mono_runtime=mono/mini/mono
6228 mono_runtime_wrapper=$mono_runtime
6229 fi
6231 AC_SUBST(mono_runtime)
6232 AC_SUBST(mono_runtime_wrapper)
6234 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.7.0/csc.exe
6235 VBCS_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.7.0/VBCSCompiler.exe
6237 if test $csc_compiler = mcs; then
6238 CSC=$mcs_topdir/class/lib/build/mcs.exe
6239 else
6240 CSC=$CSC_LOCATION
6241 fi
6243 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
6245 mono_cfg_root=$mono_build_root/runtime
6246 if test x$host_win32 = xyes; then
6247 if test "x$cross_compiling" = "xno"; then
6248 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
6249 CSC=`cygpath -m -a $CSC`
6250 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
6251 VBCS_LOCATION=`cygpath -m -a $VBCS_LOCATION`
6252 else
6253 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
6254 fi
6255 else
6256 mono_cfg_dir=$mono_cfg_root/etc
6257 fi
6259 if test "x$platform_android" = "xyes"; then
6260 mono_cfg_dir=
6261 fi
6263 AC_SUBST(mono_cfg_dir)
6265 AC_SUBST(CSC)
6267 if test "x$with_core" != "xonly"; then
6269 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
6270 [ depth=../../../..
6271 case $srcdir in
6272 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6273 .) reldir=$depth ;;
6274 *) reldir=$depth/$srcdir ;;
6275 esac
6276 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
6277 cd runtime/etc/mono/1.0
6278 rm -f machine.config
6279 $LN_S $reldir/data/net_1_1/machine.config machine.config
6280 cd $depth
6281 ],[LN_S='$LN_S'])
6283 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
6284 [ depth=../../../..
6285 case $srcdir in
6286 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6287 .) reldir=$depth ;;
6288 *) reldir=$depth/$srcdir ;;
6289 esac
6290 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6291 cd runtime/etc/mono/2.0
6292 rm -f machine.config
6293 $LN_S $reldir/data/net_2_0/machine.config machine.config
6294 cd $depth
6295 ],[LN_S='$LN_S'])
6297 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
6298 [ depth=../../../..
6299 case $srcdir in
6300 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6301 .) reldir=$depth ;;
6302 *) reldir=$depth/$srcdir ;;
6303 esac
6304 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6305 cd runtime/etc/mono/2.0
6306 rm -f web.config
6307 $LN_S $reldir/data/net_2_0/web.config web.config
6308 cd $depth
6309 ],[LN_S='$LN_S'])
6311 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
6312 [ depth=../../..
6313 case $srcdir in
6314 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6315 .) reldir=$depth ;;
6316 *) reldir=$depth/$srcdir ;;
6317 esac
6318 $ac_aux_dir/install-sh -d runtime/etc/mono/
6319 cd runtime/etc/mono/
6320 rm -f browscap.ini
6321 $LN_S $reldir/data/browscap.ini browscap.ini
6322 cd $depth
6323 ],[LN_S='$LN_S'])
6325 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
6326 [ depth=../../../../..
6327 case $srcdir in
6328 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6329 .) reldir=$depth ;;
6330 *) reldir=$depth/$srcdir ;;
6331 esac
6332 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
6333 cd runtime/etc/mono/2.0/Browsers
6334 rm -f Compat.browser
6335 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6336 cd $depth
6337 ],[LN_S='$LN_S'])
6339 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
6340 [ depth=../../../../..
6341 case $srcdir in
6342 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6343 .) reldir=$depth ;;
6344 *) reldir=$depth/$srcdir ;;
6345 esac
6346 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
6347 cd runtime/etc/mono/4.0/Browsers
6348 rm -f Compat.browser
6349 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6350 cd $depth
6351 ],[LN_S='$LN_S'])
6353 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
6354 [ depth=../../../../..
6355 case $srcdir in
6356 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6357 .) reldir=$depth ;;
6358 *) reldir=$depth/$srcdir ;;
6359 esac
6360 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
6361 cd runtime/etc/mono/4.5/Browsers
6362 rm -f Compat.browser
6363 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6364 cd $depth
6365 ],[LN_S='$LN_S'])
6367 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
6368 [ depth=../../../..
6369 case $srcdir in
6370 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6371 .) reldir=$depth ;;
6372 *) reldir=$depth/$srcdir ;;
6373 esac
6374 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6375 cd runtime/etc/mono/4.0
6376 rm -f machine.config
6377 $LN_S $reldir/data/net_4_0/machine.config machine.config
6378 cd $depth
6379 ],[LN_S='$LN_S'])
6381 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
6382 [ depth=../../../..
6383 case $srcdir in
6384 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6385 .) reldir=$depth ;;
6386 *) reldir=$depth/$srcdir ;;
6387 esac
6388 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6389 cd runtime/etc/mono/4.0
6390 rm -f web.config
6391 $LN_S $reldir/data/net_4_0/web.config web.config
6392 cd $depth
6393 ],[LN_S='$LN_S'])
6395 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
6396 [ depth=../../../..
6397 case $srcdir in
6398 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6399 .) reldir=$depth ;;
6400 *) reldir=$depth/$srcdir ;;
6401 esac
6402 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6403 cd runtime/etc/mono/4.5
6404 rm -f machine.config
6405 $LN_S $reldir/data/net_4_5/machine.config machine.config
6406 cd $depth
6407 ],[LN_S='$LN_S'])
6409 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
6410 [ depth=../../../..
6411 case $srcdir in
6412 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6413 .) reldir=$depth ;;
6414 *) reldir=$depth/$srcdir ;;
6415 esac
6416 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6417 cd runtime/etc/mono/4.5
6418 rm -f web.config
6419 $LN_S $reldir/data/net_4_5/web.config web.config
6420 cd $depth
6421 ],[LN_S='$LN_S'])
6422 fi
6424 # Top level Makefile.am subdirs
6425 if test "x$with_core" = "xonly"; then
6426 MONO_SUBDIRS="llvm mono"
6427 else
6428 if test "x$support_boehm" = "xyes" -a "x$libgc" = "xincluded"; then
6429 mono_subdirs_libgc=external/bdwgc
6430 fi
6432 if test x$enable_support_build != xno; then
6433 mono_subdirs_support=support
6434 fi
6436 if test x$cross_compiling = xno; then
6437 # Some tools might not build when cross-compiling
6438 mono_subdirs_tools=tools
6439 fi
6441 if test x$DISABLE_MCS_DOCS != xyes; then
6442 mono_subdirs_docs=docs
6443 fi
6445 if test x$with_ikvm_native = xyes; then
6446 mono_subdirs_ikvm_native=ikvm-native
6447 fi
6449 MONO_SUBDIRS="po $mono_subdirs_libgc llvm mono $mono_subdirs_ikvm_native $mono_subdirs_support data runtime scripts man samples $mono_subdirs_tools $mono_subdirs_docs msvc acceptance-tests"
6450 MONO_NOINST_SUBDIRS="$mono_subdirs_libgc"
6451 fi
6453 AC_SUBST(MONO_SUBDIRS)
6454 AC_SUBST(MONO_NOINST_SUBDIRS)
6456 AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/echo "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool; sed -e 's/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
6457 AC_CONFIG_COMMANDS([nolock-libtool], [sed -e 's/lock_old_archive_extraction=yes/lock_old_archive_extraction=no/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
6458 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
6460 #
6461 # Mono.Native Support
6462 # -------------------
6463 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
6464 # It is built as a stand-alone shared library and not bundled with the runtime because we
6465 # may need to build two different versions of it.
6466 #
6467 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
6468 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
6469 #
6470 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
6471 # implementation accordingly. We build a single `libmono-native` shared library.
6472 #
6473 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
6474 #
6475 # During the mobile build, we are called with `CFLAGS` containing an explicit minium version flag,
6476 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
6477 # depending on platform.
6478 #
6479 # We build two versions of the shared library:
6480 # - `libmono-native-compat` is built with whichever minimum version is passed to us via `CFLAGS`.
6481 # - `libmono-native-unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
6482 #
6483 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
6484 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
6485 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/corlib/Test/Mono/MonoNativePlatform.cs).
6486 #
6487 # This can be called by automated tests both to ensure that the library has been correctly installed and also
6488 # to verify that it's the correct version of it.
6489 #
6491 AC_MSG_CHECKING([Mono.Native support])
6492 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
6493 if test x$disable_mono_native = xyes; then
6494 mono_native=no
6495 elif test x$target_osx = xyes; then
6496 MONO_NATIVE_CC=$CC
6497 MONO_NATIVE_CXX=$CXX
6498 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6499 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6500 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6501 MONO_NATIVE_CFLAGS=$CFLAGS
6502 MONO_NATIVE_LDFLAGS=$LDFLAGS
6504 mono_native=yes
6505 MONO_NATIVE_PLATFORM=macos
6506 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
6508 if test x$enable_gss = xyes; then
6509 MONO_NATIVE_LDFLAGS="$MONO_NATIVE_LDFLAGS -framework GSS"
6510 fi
6512 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
6513 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
6515 if test x$mono_native_compat = xyes; then
6516 mono_native_compat=yes
6517 mono_native_text="Mac OSX (compat + unified v10.12)"
6518 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6519 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6520 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6521 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6522 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6524 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
6525 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6526 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6527 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6528 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6529 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6530 else
6531 mono_native_compat=no
6532 mono_native_text="Mac OSX"
6533 fi
6534 elif test x$mono_native_platform_ios = xyes; then
6535 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
6537 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
6538 if test x$mono_native_ios_sim = xyes; then
6539 mono_native_ios_target=ios-simulator
6540 mono_native_text="iOS Simulator"
6541 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6542 else
6543 mono_native_ios_target=iphoneos
6544 mono_native_text="iOS Device"
6545 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6546 fi
6547 mono_native_unified_version="10.0"
6548 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
6549 ], [
6550 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
6551 if test x$mono_native_ios_sim = xyes; then
6552 mono_native_ios_target=tvos-simulator
6553 mono_native_text="AppleTV Simulator"
6554 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6555 else
6556 mono_native_ios_target=tvos
6557 mono_native_text="AppleTV Device"
6558 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6559 fi
6560 mono_native_unified_version="10.0"
6561 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
6562 ], [
6563 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
6564 if test x$mono_native_ios_sim = xyes; then
6565 mono_native_ios_target=watchos-simulator
6566 mono_native_text="Apple Watch Simulator"
6567 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6568 else
6569 mono_native_ios_target=watchos
6570 mono_native_text="Apple Watch Device"
6571 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6572 fi
6573 mono_native_unified_version="5.0"
6574 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
6575 ], [
6576 AC_MSG_ERROR([Unknown iOS Target])
6577 ])
6578 ])
6579 ])
6581 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
6583 if test x$with_bitcode = xyes; then
6584 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
6585 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6586 else
6587 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
6588 fi
6590 if test x$enable_gss = xyes; then
6591 mono_native_ldflags="$mono_native_ldflags -framework GSS"
6592 fi
6594 MONO_NATIVE_CC=$CC
6595 MONO_NATIVE_CXX=$CXX
6596 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6597 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6598 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6599 MONO_NATIVE_CFLAGS=$CFLAGS
6600 MONO_NATIVE_LDFLAGS="$LDFLAGS $mono_native_ldflags"
6602 if test x$mono_native_compat = xyes; then
6603 mono_native_text="$mono_native_text (compat + unified v$mono_native_unified_version)"
6604 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6605 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6606 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6607 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6608 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6610 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
6611 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6612 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6613 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6614 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6615 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6616 fi
6618 mono_native=yes
6619 MONO_NATIVE_PLATFORM=ios
6620 elif test x$host_linux = xyes; then
6621 mono_native_text="Linux"
6622 MONO_NATIVE_CC=$CC
6623 MONO_NATIVE_CXX=$CXX
6624 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6625 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6626 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6627 MONO_NATIVE_CFLAGS=$CFLAGS
6628 MONO_NATIVE_LDFLAGS=$LDFLAGS
6629 if test x$enable_gss = xyes; then
6630 MONO_NATIVE_LDFLAGS="$MONO_NATIVE_LDFLAGS -lgssapi_krb5"
6631 else
6632 AC_MSG_WARN([GSS is not enabled, it requires libkrb5-dev package])
6633 fi
6634 mono_native=yes
6635 mono_native_compat=no
6636 MONO_NATIVE_PLATFORM=linux
6638 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6639 elif test x$target_wasm = xyes; then
6640 mono_native_text="wasm"
6641 MONO_NATIVE_CC=$CC
6642 MONO_NATIVE_CXX=$CXX
6643 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6644 # The system.native code uses _WASM_ to check for wasm
6645 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6646 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6647 MONO_NATIVE_CFLAGS=$CFLAGS
6648 MONO_NATIVE_LDFLAGS=$LDFLAGS
6650 mono_native=yes
6651 mono_native_compat=no
6652 MONO_NATIVE_PLATFORM=linux
6654 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6655 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6656 mono_native_text="AIX"
6657 MONO_NATIVE_CC=$CC
6658 MONO_NATIVE_CXX=$CXX
6659 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6660 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6661 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6662 MONO_NATIVE_CFLAGS=$CFLAGS
6663 dnl nosymbolic- is a hack in case -G for linking is used, as -G seems
6664 dnl to change the way unresolved symbols work on library load in an
6665 dnl incompatible manner. (as references to runtime functions are
6666 dnl resolved later) Default params otherwise are that, so seems OK.
6667 dnl Likewise, we don't seem to need to cover the entire runtime with
6668 dnl it either, on both AIX and PASE. -brtl from -G does seem to spew
6669 dnl Big Scary TOC Warnings (tm) from the linker, but it doesn't seem
6670 dnl problematic with gcc's -mminimal-toc.
6671 dnl ----
6672 dnl flock in AIX exists in libbsd (not the same as freedesktop.org
6673 dnl libbsd) which Mono.Native needs.
6674 dnl Because of the way that the library is built by default, unresolved
6675 dnl references are kept and resolved at runtime. Often, the dependency
6676 dnl chain means libbsd is loaded anyways, but not necessarily. It's
6677 dnl better to explicitly link it, even though it has it shadows libc's
6678 dnl ioctl with its own. (As for the other unresolved imports, those
6679 dnl should be provided by the Mono runtime loaded.)
6680 MONO_NATIVE_LDFLAGS="$LDFLAGS -lbsd -Wl,-bnosymbolic-"
6682 mono_native=yes
6683 mono_native_compat=no
6684 MONO_NATIVE_PLATFORM=aix
6686 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6687 elif case $host_os in freebsd*) true;; *) false;; esac; then
6688 mono_native_text="FreeBSD"
6689 MONO_NATIVE_CC=$CC
6690 MONO_NATIVE_CXX=$CXX
6691 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6692 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6693 MONO_NATIVE_CFLAGS="$CFLAGS -I/usr/local/include"
6694 MONO_NATIVE_LDFLAGS=$LDFLAGS
6696 mono_native=yes
6697 mono_native_compat=no
6698 MONO_NATIVE_PLATFORM=freebsd
6699 AC_MSG_CHECKING([Mono.Native support])
6700 AC_MSG_RESULT(freebsd)
6702 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_FREEBSD"
6703 elif case $host_os in netbsd*) true;; *) false;; esac; then
6704 mono_native_text="NetBSD"
6705 MONO_NATIVE_CC=$CC
6706 MONO_NATIVE_CXX=$CXX
6707 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6708 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6709 MONO_NATIVE_CFLAGS=$CFLAGS
6710 MONO_NATIVE_LDFLAGS=$LDFLAGS
6712 mono_native=yes
6713 mono_native_compat=no
6714 MONO_NATIVE_PLATFORM=netbsd
6715 AC_MSG_CHECKING([Mono.Native support])
6716 AC_MSG_RESULT(netbsd)
6718 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_NETBSD"
6719 elif case $host_os in haiku*) true;; *) false;; esac; then
6720 mono_native_text="Haiku"
6721 MONO_NATIVE_CC=$CC
6722 MONO_NATIVE_CXX=$CXX
6723 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6724 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6725 MONO_NATIVE_CFLAGS=$CFLAGS
6726 MONO_NATIVE_LDFLAGS=$LDFLAGS
6728 mono_native=yes
6729 mono_native_compat=no
6730 MONO_NATIVE_PLATFORM=haiku
6731 AC_MSG_CHECKING([Mono.Native support])
6732 AC_MSG_RESULT(haiku)
6734 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_HAIKU"
6735 elif test x$platform_android = xyes; then
6736 mono_native_text="Android"
6737 MONO_NATIVE_CC=$CC
6738 MONO_NATIVE_CXX=$CXX
6739 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6740 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6741 MONO_NATIVE_CFLAGS=$CFLAGS
6742 MONO_NATIVE_LDFLAGS=$LDFLAGS
6743 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6745 mono_native=yes
6746 mono_native_compat=no
6747 MONO_NATIVE_PLATFORM=android
6749 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6750 else
6751 mono_native=no
6752 mono_native_text="no"
6753 fi
6755 AC_MSG_RESULT($mono_native_text)
6757 if test x$mono_native_compat = xyes; then
6758 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6759 else
6760 MONO_NATIVE_LIBRARY_NAME=libmono-native
6761 fi
6763 AC_SUBST(MONO_NATIVE_PLATFORM)
6764 AC_SUBST(MONO_NATIVE_CC)
6765 AC_SUBST(MONO_NATIVE_CXX)
6766 AC_SUBST(MONO_NATIVE_CCASFLAGS)
6767 AC_SUBST(MONO_NATIVE_COMPAT_CCASFLAGS)
6768 AC_SUBST(MONO_NATIVE_UNIFIED_CCASFLAGS)
6769 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6770 AC_SUBST(MONO_NATIVE_COMPAT_CPPFLAGS)
6771 AC_SUBST(MONO_NATIVE_UNIFIED_CPPFLAGS)
6772 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6773 AC_SUBST(MONO_NATIVE_COMPAT_CXXFLAGS)
6774 AC_SUBST(MONO_NATIVE_UNIFIED_CXXFLAGS)
6775 AC_SUBST(MONO_NATIVE_CFLAGS)
6776 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6777 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6778 AC_SUBST(MONO_NATIVE_LDFLAGS)
6779 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6780 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6781 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6782 AC_SUBST(MONO_NATIVE_LIBADD)
6784 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6785 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6786 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6787 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6788 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6789 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6790 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6791 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_FREEBSD, test x$MONO_NATIVE_PLATFORM = xfreebsd)
6792 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_NETBSD, test x$MONO_NATIVE_PLATFORM = xnetbsd)
6793 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_HAIKU, test x$MONO_NATIVE_PLATFORM = xhaiku)
6795 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6796 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6797 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6798 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6799 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6801 ### C++ Linker selection
6802 #
6803 # We have to lie to autotools, sometimes.
6804 #
6805 # If we're building with llvm compiled into Mono, set MONO_CXXLD to CXX,
6806 # otherwise to CC. We want C linking even if we're compiling with C++ enabled
6807 # because we do not want to link inthe C++ runtime library (-lstdc++ or -lc++),
6808 # except if we're linking with LLVM which relies on it.
6809 #
6810 # Explanation of the hack:
6811 #
6812 # According to
6813 # https://www.gnu.org/software/automake/manual/html_node/How-the-Linker-is-Chosen.html,
6814 # automake chooses the linker that it used to compile a target based on the
6815 # _SOURCES for that target. If the target is comprised of only C code, it
6816 # chooses the C linker (on Linux and OSX this is just gcc or clang called with
6817 # linker arguments and a -o). If the target _SOURCES include at least one C++ file,
6818 # then automake chooses the C++ linker (usually g++ or clang++ called with linker arguments and -o).
6819 #
6820 # The problem for Mono is that we don't want the C++ runtime library (libstdc++
6821 # or libc++) linked in - even when Mono is written in C++, we take care not to
6822 # require the runtime library. As a result, we don't want g++ or clang++ to do
6823 # the linking. On the other hand if LLVM is enabled, then we _must_ use the
6824 # C++ linker - LLVM doesn't have the same restrictions.
6825 #
6826 # So the trick is we set MONO_CXXLD here to $CXX or $CC and in
6827 # mono/mini/Makefile.am.in we have CCLD=$MONO_CXXLD and CXXLD=$MONO_CXXLD which bypasses
6828 # automake's autodetection and lets us use the linker that we want.
6829 #
6830 if test "x$enable_llvm_runtime" = "xyes"; then
6831 AC_SUBST(MONO_CXXLD, [$CXX])
6832 AC_SUBST(MONO_LIBTOOL_TAG, '--tag=CXX')
6833 else
6834 AC_SUBST(MONO_CXXLD, [$CC])
6835 AC_SUBST(MONO_LIBTOOL_TAG, '')
6836 fi
6838 ### Set -Werror options
6839 #
6840 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
6841 #
6842 if test x"$GCC" = xyes; then
6844 if test "x$with_jemalloc" != "xyes"; then
6846 # incompatible-pointer-types requires gcc circa 5.x
6848 ORIG_CFLAGS=$CFLAGS
6849 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
6850 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
6851 AC_TRY_COMPILE([],[
6852 ], [
6853 AC_MSG_RESULT(yes)
6854 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
6855 ], [
6856 AC_MSG_RESULT(no)
6857 CFLAGS=$ORIG_CFLAGS
6858 ])
6860 CFLAGS="$CFLAGS -Werror=return-type"
6861 fi
6863 # Implicit function declarations are not 64 bit safe
6864 # Do this late, since this causes lots of configure tests to fail
6865 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6866 # jay has a lot of implicit declarations
6867 JAY_CFLAGS="-Wno-implicit-function-declaration"
6869 ORIG_CFLAGS=$CFLAGS
6870 CFLAGS="$CFLAGS -Wsometimes-uninitialized -Werror"
6871 AC_MSG_CHECKING(for -Wsometimes-uninitialized option to gcc)
6872 AC_TRY_COMPILE([],[
6873 ], [
6874 AC_MSG_RESULT(yes)
6875 CFLAGS="$ORIG_CFLAGS -Werror=sometimes-uninitialized"
6876 ], [
6877 AC_MSG_RESULT(no)
6878 CFLAGS=$ORIG_CFLAGS
6879 ])
6880 fi
6882 # zlib/configure checks if this program compiles and if so
6883 # defines _LARGEFILE64_SOURCE on the compiler command line (not config.h).
6884 #
6885 AC_MSG_CHECKING([for large file support])
6886 AC_COMPILE_IFELSE(
6887 [AC_LANG_SOURCE([
6888 #include <sys/types.h>
6889 off64_t dummy = 0;
6890 ])], [
6891 AC_MSG_RESULT(yes)
6892 # FIXME The ramifications of _LARGEFILE64_SOURCE are not understood.
6893 # ZLIB_CFLAGS="$ZLIB_CFLAGS -D_LARGEFILE64_SOURCE=1"
6894 ], [
6895 AC_MSG_RESULT(no)
6896 ])
6898 # for icu shim
6899 ICU_SHIM_PATH=.
6900 if test x$with_core = xonly; then
6901 if test x$cross_compiling = xno; then
6902 AC_CHECK_FILE($srcdir/../libraries/Native/Unix/System.Globalization.Native/pal_icushim.h, [have_shim_globalization=yes], [have_shim_globalization=no])
6903 fi
6904 if test x$have_shim_globalization = xyes || test x$cross_compiling = xyes; then
6905 ICU_SHIM_PATH=../../../libraries/Native/Unix/System.Globalization.Native
6906 if test x$target_wasm = xyes && test x$with_static_icu = xyes; then
6907 ICU_CFLAGS="-DTARGET_UNIX -DU_DISABLE_RENAMING -DHAVE_UDAT_STANDALONE_SHORTER_WEEKDAYS -DHAVE_SET_MAX_VARIABLE"
6908 have_sys_icu=yes
6909 elif test x$target_osx = xyes; then
6910 ORIG_CPPFLAGS=$CPPFLAGS
6911 # adding icu path to pkg_config_path
6912 PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig:/usr/local/opt/icu4c/lib/pkgconfig
6913 export PKG_CONFIG_PATH
6914 CPPFLAGS="`pkg-config --cflags-only-I icu-uc`"
6915 AC_CHECK_LIB(icucore, ucol_open, LIBS=$LIBS,
6916 [AC_MSG_ERROR([Cannot find libicucore, skipping build for System.Globalization.Native. .NET globalization is not expected to function.])])
6917 AC_CHECK_HEADER(unicode/utypes.h, [have_sys_icu=yes], [have_sys_icu=no])
6918 if test x$have_sys_icu = xyes; then
6919 ICU_CFLAGS="$CPPFLAGS -DPALEXPORT="" -DOSX_ICU_LIBRARY_PATH=AS_ESCAPE(\"/usr/lib/libicucore.dylib\", '\"') -DTARGET_UNIX -DU_DISABLE_RENAMING -Wno-reserved-id-macro -Wno-documentation -Wno-documentation-unknown-command -Wno-switch-enum -Wno-covered-switch-default -Wno-covered-switch-default -Wno-extra-semi-stmt -Wno-unknown-warning-option -Wno-deprecated-declarations"
6920 fi
6921 CPPFLAGS=$ORIG_CPPFLAGS
6922 elif test x$platform_android = xyes; then
6923 ICU_CFLAGS="-DPALEXPORT="" -DHAVE_UDAT_STANDALONE_SHORTER_WEEKDAYS -DHAVE_SET_MAX_VARIABLE -DTARGET_UNIX -DTARGET_ANDROID -Wno-reserved-id-macro -Wno-documentation -Wno-documentation-unknown-command -Wno-switch-enum -Wno-covered-switch-default -Wno-covered-switch-default -Wno-extra-semi-stmt -Wno-unknown-warning-option"
6924 have_sys_icu=yes
6925 elif test x$host_linux = xyes; then
6926 AC_CHECK_LIB(icuuc, main, LIBS=$LIBS,
6927 [AC_MSG_ERROR([Cannot find libicuuc, try installing libicu-dev (or the appropriate package for your platform).])])
6928 AC_CHECK_LIB(icui18n, main, LIBS=$LIBS,
6929 [AC_MSG_ERROR([Cannot find libicui18n, try installing libicu-dev (or the appropriate package for your platform).])])
6930 AC_CHECK_HEADER(unicode/utypes.h, [have_sys_icu=yes], [have_sys_icu=no])
6931 if test x$have_sys_icu = xyes; then
6932 ICU_CFLAGS="-DPALEXPORT="" -DTARGET_UNIX -Wno-reserved-id-macro -Wno-documentation -Wno-documentation-unknown-command -Wno-switch-enum -Wno-covered-switch-default -Wno-covered-switch-default -Wno-extra-semi-stmt -Wno-unknown-warning-option"
6933 fi
6934 elif test x$host_sunos = xyes; then
6935 ICU_CFLAGS="-DPALEXPORT="" -DTARGET_UNIX -Wno-reserved-id-macro -Wno-documentation -Wno-documentation-unknown-command -Wno-switch-enum -Wno-covered-switch-default -Wno-extra-semi-stmt -Wno-unknown-warning-option"
6936 have_sys_icu=yes
6937 elif test x$host_wasm = xyes; then
6938 ICU_CFLAGS="-DPALEXPORT="" -DTARGET_UNIX -Wno-reserved-id-macro -Wno-documentation -Wno-documentation-unknown-command -Wno-switch-enum -Wno-covered-switch-default -Wno-covered-switch-default -Wno-extra-semi-stmt -Wno-unknown-warning-option"
6939 have_sys_icu=yes
6940 else
6941 GLOBALIZATION_SHIM_DEFINES="-DNO_GLOBALIZATION_SHIM"
6942 fi
6943 AC_SUBST(ICU_CFLAGS)
6944 else
6945 GLOBALIZATION_SHIM_DEFINES="-DNO_GLOBALIZATION_SHIM"
6946 fi
6947 else
6948 GLOBALIZATION_SHIM_DEFINES="-DNO_GLOBALIZATION_SHIM"
6949 fi
6951 AC_SUBST(GLOBALIZATION_SHIM_DEFINES)
6952 AC_SUBST(ICU_SHIM_PATH)
6953 AM_CONDITIONAL(HAVE_SYS_ICU, test x$have_sys_icu = xyes)
6955 AC_SUBST(CFLAGS)
6956 AC_SUBST(CPPFLAGS)
6957 AC_SUBST(LDFLAGS)
6958 AC_SUBST(CCLDFLAGS)
6959 AC_SUBST(ZLIB_CFLAGS)
6961 # Update all submodules recursively to ensure everything is checked out
6962 if test "x$with_core" != "xonly"; then
6963 (cd $srcdir && scripts/update_submodules.sh)
6964 fi
6966 AC_MONO_OUTPUT()
6968 if test x$host_win32 = xyes; then
6969 # Get rid of 'cyg' prefixes in library names
6970 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6971 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6972 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6973 # executable doesn't work...
6974 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6975 fi
6977 if test x$host_darwin = xyes; then
6978 # This doesn't seem to be required and it slows down parallel builds
6979 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6980 fi
6982 (
6983 case $prefix in
6984 NONE) prefix=$ac_default_prefix ;;
6985 esac
6986 case $exec_prefix in
6987 NONE) exec_prefix='${prefix}' ;;
6988 esac
6990 #
6991 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6992 # any existing config.make. This allows people to share the same source tree
6993 # with different build directories, one native and one cross
6994 #
6995 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6997 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6999 echo "prefix=$prefix" > $mcs_topdir/build/config.make
7000 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
7001 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
7002 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
7003 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
7004 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
7005 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
7006 echo "VERSION = $VERSION" >> $mcs_topdir/build/config.make
7008 case $INSTALL in
7009 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
7010 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
7011 esac
7013 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
7015 export VERSION
7016 [myver=$($AWK 'BEGIN {
7017 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
7018 if(length(vsplit [1]) > 4) {
7019 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
7020 }
7021 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
7022 }')]
7024 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
7025 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
7027 if test x$host_darwin = xyes; then
7028 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
7029 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
7030 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
7031 elif test x$host_win32 = xyes; then
7032 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
7033 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
7034 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
7035 elif test x$host_linux = xyes; then
7036 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
7037 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
7038 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
7039 else
7040 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
7041 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
7042 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
7043 fi
7045 echo "PLATFORM_AOT_PREFIX = $PLATFORM_AOT_PREFIX" >> $mcs_topdir/build/config.make
7046 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
7047 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
7048 fi
7050 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
7051 enable_system_aot=yes
7052 fi
7054 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
7055 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
7056 fi
7058 if test x$DISABLE_MCS_DOCS = xyes; then
7059 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
7060 fi
7062 if test x$has_extension_module != xno; then
7063 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
7064 fi
7066 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
7068 if test "x$test_bcl_opt" = "xyes"; then
7069 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
7070 fi
7072 echo "STANDALONE_CSC_LOCATION=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
7073 echo "SERVER_CSC_LOCATION?=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
7074 echo "VBCS_LOCATION?=$VBCS_LOCATION" >> $srcdir/$mcsdir/build/config.make
7076 if test $csc_compiler = mcs; then
7077 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
7078 fi
7080 if test "x$AOT_BUILD_FLAGS" != "x" ; then
7081 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
7082 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
7084 if test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" = "xno"; then
7085 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS,$MONO_LLVM_PATH_OPTION" >> $srcdir/$mcsdir/build/config.make
7086 else
7087 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
7088 fi
7089 fi
7091 if test "x$AOT_MODE" != "x" ; then
7092 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
7093 fi
7095 if test "x$enable_btls" = "xyes"; then
7096 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
7097 fi
7099 if test "x$mono_native" = "xyes"; then
7100 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
7101 else
7102 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
7103 fi
7105 if test x$mono_native_compat = xyes; then
7106 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
7107 else
7108 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
7109 fi
7111 force_enable_compiler_server=no;
7113 AC_MSG_CHECKING([compiler server])
7114 AC_ARG_WITH(compiler-server, [ --with-compiler-server=yes,no,default,force Enables or disables compiler server],[
7115 if test x$withval = xyes; then
7116 enable_compiler_server=yes;
7117 # force will bypass any automatic disables to allow you to test the compiler server
7118 # in scenarios where it is disabled
7119 elif test x$withval = xforce; then
7120 enable_compiler_server=yes;
7121 force_enable_compiler_server=yes;
7122 elif test x$withval = xno; then
7123 enable_compiler_server=no;
7124 elif test x$withval = xdefault; then
7125 enable_compiler_server=yes;
7126 else
7127 AC_MSG_ERROR([You must supply one of "yes", "no", "default" or "force" to the --with-compiler-server option])
7128 fi
7129 ],[enable_compiler_server=yes])
7131 AC_MSG_RESULT($enable_compiler_server)
7133 if test x$enable_compiler_server = xyes; then
7134 if test x$force_enable_compiler_server = xyes; then
7135 AC_MSG_WARN([forcing compiler server to stay enabled])
7136 elif test x$host_darwin = xyes || test x$host_win32 = xyes; then
7137 AC_MSG_WARN([compiler server temporarily disabled on darwin and win32])
7138 enable_compiler_server=no;
7139 elif test x$csc_compiler = xmcs; then
7140 AC_MSG_WARN([mcs does not support the compiler server])
7141 enable_compiler_server=no;
7142 fi
7143 fi
7145 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
7146 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
7147 if test x$enable_compiler_server = xyes; then
7148 echo "ENABLE_COMPILER_SERVER?=1" >> $srcdir/$mcsdir/build/config.make
7149 else
7150 echo "ENABLE_COMPILER_SERVER?=0" >> $srcdir/$mcsdir/build/config.make
7151 fi
7152 echo "COMPILER_SERVER_PIPENAME?=monomake" >> $srcdir/$mcsdir/build/config.make
7154 if test x$enable_msvc_only = xyes; then
7155 echo "ENABLE_MSVC_ONLY=1" >> $srcdir/$mcsdir/build/config.make
7156 fi
7158 fi
7160 )
7162 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
7164 btls_platform_string=
7165 if test x$enable_btls = xyes; then
7166 if test x$btls_android = xyes; then
7167 btls_platform_string=" (android:$BTLS_PLATFORM)"
7168 else
7169 btls_platform_string=" ($BTLS_PLATFORM)"
7170 fi
7171 fi
7173 thread_suspend_msg=
7174 if test x$buildsgen = xyes; then
7175 if test x$enable_cooperative_suspend != xno; then
7176 thread_suspend_msg="Suspend: Cooperative"
7177 elif test x$enable_hybrid_suspend != xno; then
7178 thread_suspend_msg="Suspend: Hybrid"
7179 else
7180 thread_suspend_msg="Suspend: Preemptive"
7181 fi
7182 fi
7184 if test "x$with_core" = "xonly"; then
7185 if test ! -e netcore/Makefile; then
7186 # Out of tree builds
7187 mkdir -p netcore
7188 echo "all:" > netcore/Makefile
7189 fi
7190 echo "VERSION = $VERSION" > netcore/config.make
7191 echo "RID = $RID" >> netcore/config.make
7192 echo "COREARCH = $COREARCH" >> netcore/config.make
7193 echo "CORETARGETS = $CORETARGETS" >> netcore/config.make
7194 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> netcore/config.make
7196 if test x$build_darwin = xyes; then
7197 echo "HOST_PLATFORM ?= macos" >> netcore/config.make
7198 elif test x$host_darwin = xyes; then
7199 echo "HOST_PLATFORM ?= macos" >> netcore/config.make
7200 elif test x$host_win32 = xyes; then
7201 echo "HOST_PLATFORM ?= win32" >> netcore/config.make
7202 elif test x$host_linux = xyes; then
7203 echo "HOST_PLATFORM ?= linux" >> netcore/config.make
7204 else
7205 echo "HOST_PLATFORM ?= unix" >> netcore/config.make
7206 fi
7207 fi
7210 echo "
7211 mcs source: $mcsdir
7212 C# Compiler: $csc_compiler
7213 CompilerServer:$enable_compiler_server
7215 Engine:
7216 Host: $host
7217 Target: $target
7218 GC: $gc_msg
7219 $thread_suspend_msg
7220 TLS: $with_tls
7221 SIGALTSTACK: $with_sigaltstack
7222 Engine: $jit_status
7223 BigArrays: $enable_big_arrays
7224 DTrace: $enable_dtrace
7225 LLVM Back End: $enable_llvm (built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
7226 Spectre: $spectre_mitigation_status
7227 Mono.Native: $mono_native_text
7229 Libraries:
7230 .NET 4.x: $with_profile4_x
7231 Xamarin.Android: $with_monodroid
7232 Xamarin.iOS: $with_monotouch
7233 Xamarin.WatchOS: $with_monotouch_watch
7234 Xamarin.TVOS: $with_monotouch_tv
7235 Xamarin.Mac: $with_xammac
7236 Windows AOT: $with_winaot
7237 Orbis: $with_orbis
7238 Unreal: $with_unreal
7239 WebAssembly: $with_wasm
7240 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid), AOT Full Interp ($with_testing_aot_full_interp), Windows Full AOT Interp ($with_testing_winaot_interp)
7241 JNI support: $jdk_headers_found
7242 libgdiplus: $libgdiplus_msg
7243 zlib: $zlib_msg
7244 BTLS: $enable_btls$btls_platform_string
7245 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
7246 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
7247 .NET Core: $with_core
7248 $disabled
7249 "
7250 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
7251 AC_MSG_WARN([Turning off static Mono is a risk, you might run into unexpected bugs])
7252 fi