| blob | bd3e76d216c5098540e0cf59970d7d39a0e3fc14 |
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 platform_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 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
412 host_darwin=yes
413 target_mach=yes
414 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DUSE_MMAP -DUSE_MUNMAP"
415 libmono_cflags="-D_THREAD_SAFE"
416 need_link_unlink=yes
417 AC_DEFINE(PTHREAD_POINTER_ID)
418 AC_DEFINE(USE_MACH_SEMA, 1, [...])
419 CORETARGETS="-p:TargetsUnix=true -p:TargetsOSX=true"
420 libgc_threads=pthreads
421 has_dtrace=yes
422 if test "x$cross_compiling" = "xyes"; then
423 has_broken_apple_cpp=yes
424 fi
425 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
426 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
427 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
428 case "$host" in
429 dnl Snow Leopard and newer config.guess reports as this
430 i*86-*-darwin*)
431 BROKEN_DARWIN_FLAGS="-arch i386"
432 BROKEN_DARWIN_CPPFLAGS=""
433 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
434 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
435 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
436 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
437 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
438 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
439 with_sgen_default_concurrent=yes
440 RID="osx-x86"
441 COREARCH="x86"
442 ;;
443 x*64-*-darwin*)
444 with_sgen_default_concurrent=yes
445 RID="osx-x64"
446 COREARCH="x64"
447 ;;
448 arm*-darwin*)
449 platform_ios=yes
450 has_dtrace=no
451 ;;
452 aarch64*-darwin*)
453 platform_ios=yes
454 ;;
455 esac
456 ;;
457 *-*-haiku*)
458 dnl BSD_SOURCE is for getifaddrs
459 CPPFLAGS="$CPPFLAGS -D_BSD_SOURCE -D_REENTRANT -D_THREAD_SAFE"
460 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
461 LIBS="$LIBS -lnetwork -ltextencoding"
462 need_link_unlink=yes
463 AC_DEFINE(PTHREAD_POINTER_ID)
464 dnl Haiku does not support static TLS with __thread
465 with_tls=pthread
466 libgc_threads=pthreads
467 use_sigposix=yes
468 with_sigaltstack=no
469 ;;
470 *-*-fuchsia*)
471 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
472 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
473 fuchsia=true
474 with_tls=pthread
475 with_sigaltstack=yes
476 with_static_mono=no
477 support_boehm=no
478 with_gc=sgen
479 mono_cv_uscore=yes
480 mono_cv_clang=no
481 ;;
482 *-*-aix*|*-*-os400*)
483 AC_DEFINE(HOST_AIX,1,[Targeting the AIX and PASE platforms])
484 host_aix=yes
485 dnl IMPORTANT: For svr4 sonames on AIX, you should set
486 dnl `OBJECT_MODE=64` when configuring.
487 dnl libtool cannot generate functioning svr4 sonames on
488 dnl 64-bit without it.
489 dnl Unfortunately, everything is complicated by the fact that
490 dnl gcc doesn't respect this variable. (otherwise we could set
491 dnl it for build time for configure and make)
492 dnl On IBM i PASE using IBM's packages, GCC *does* respect this
493 dnl variable, and builds are 64-bit by default. svr4 sonames
494 dnl must still be specified when configuring on i, however.
495 dnl As such, because Mono doesn't support 32-bit AIX or PASE,
496 dnl set up a 64-bit build (assming GCC; XLC not supported)
497 dnl regardless of what variable is used.
498 case $host_os in
499 aix*)
500 if test "x$OBJECT_MODE" = "x64" && test "x$CC" = "x" && test "x$CXX" = "x"; then
501 dnl HACK: Set -maix64 at the GCC invocation
502 dnl level explicitly to work around the fact
503 dnl GCC in default maix32 mode explodes when
504 dnl binutils respects OBJECT_MODE.
505 dnl When that check occurs, flags are not
506 dnl passed to to the compiler, so GCC has no
507 dnl chance to change its mode.
508 dnl Otherwise, it may enter a state where it
509 dnl runs, but uses the libtool "compile"
510 dnl wrapper, which subtly breaks other things.
511 dnl This should propagate to all uses of CC.
512 dnl This is only set if not manually set.
513 CC="gcc -maix64"
514 CXX="g++ -maix64"
515 echo
516 fi
517 ;;
518 dnl Not needed on i because it defaults to 64-bit and
519 dnl has a GCC smart enough to respect OBJECT_MODE.
520 esac
521 dnl We still set this for *FLAGS, however, because we may not
522 dnl be setting OBJECT_MODE.
523 LDFLAGS="$LDFLAGS -maix64"
524 CPPFLAGS="$CPPFLAGS -maix64 -DGC_AIX_THREADS -D_ALL_SOURCE -pthread -D_THREAD_SAFE -D_LARGE_FILES -D_REENTRANT"
525 libmono_cflags="-pthread -D_THREAD_SAFE -D_REENTRANT"
526 dnl Would you believe GNU nm doesn't know how to process AIX libraries?
527 dnl Hardcode IBM binutils in case GNU ones end up on our path. Also
528 dnl specifiy 64-bit mode for tools. (OBJECT_MODE is finicky with cmake.)
529 dnl XXX: We should stop the hardcoding madness
530 AR="/usr/bin/ar -X64"
531 NM="/usr/bin/nm -X64"
532 STRIP="/usr/bin/strip -X64"
533 RANLIB="/usr/bin/ranlib -X64"
534 dnl SGen is the future (changes to Boehm support code would be
535 dnl required if you wish to re-enable Boehm)
536 support_boehm=no
537 with_gc=sgen
538 need_link_unlink=yes
539 use_sigposix=yes
540 dnl Similar limitation to macOS about the first thread and the
541 dnl guard page, except sometimes the runtime hangs. Disable for
542 dnl now until cause can be determined or it seems OK enough.
543 with_sigaltstack=no
544 dnl use pthread TLS, __thread has issues with the compiler flags we use
545 with_tls=pthread
546 dnl ppc Linux is the same? test further
547 disable_munmap=yes
548 RID="aix-ppc64"
549 CORETARGETS="-p:TargetsUnix=true"
550 ;;
551 *)
552 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
553 ;;
554 esac
556 AC_MSG_RESULT(ok)
558 if test x$need_link_unlink = xyes; then
559 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
560 fi
562 if test x$host_win32 = xyes; then
563 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
564 fi
566 if test x$target_win32 = xyes; then
567 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
568 fi
570 if test x$host_darwin = xyes; then
571 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
572 fi
574 # Defined for all targets/platforms using classic Windows API support.
575 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
576 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
578 AC_SUBST(extra_runtime_ldflags)
579 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
580 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
581 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
582 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
583 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
584 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
585 AM_CONDITIONAL(HOST_TIZEN, test x$platform_tizen = xyes)
586 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
587 AM_CONDITIONAL(HOST_WASM, test x$platform_wasm = xyes)
588 AM_CONDITIONAL(HOST_AIX, test x$host_aix = xyes)
590 if test -z "$HOST_DARWIN_TRUE"; then :
591 PLATFORM_AOT_SUFFIX=.dylib
592 PLATFORM_AOT_PREFIX=lib
593 fi
595 if test -z "$HOST_LINUX_TRUE"; then :
596 PLATFORM_AOT_SUFFIX=.so
597 PLATFORM_AOT_PREFIX=lib
598 fi
600 if test -z "$HOST_WIN32_TRUE"; then :
601 PLATFORM_AOT_SUFFIX=.dll
602 PLATFORM_AOT_PREFIX=
603 fi
605 AC_SUBST(PLATFORM_AOT_SUFFIX)
606 AC_SUBST(PLATFORM_AOT_PREFIX)
608 if test -z "$HOST_WASM_TRUE"; then :
609 AC_DEFINE(HAVE_UTIME)
610 AC_DEFINE(HAVE_UTIMES)
611 fi
613 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
615 AC_CHECK_TOOL(CC, gcc, gcc)
616 AC_PROG_CC
617 AC_CHECK_TOOL(CXX, g++, g++)
618 AC_PROG_CXX
619 AM_PATH_PYTHON([3.2])
620 AM_PROG_AS
621 AC_PROG_INSTALL
622 AC_PROG_AWK
623 AM_PROG_CC_C_O
624 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
625 : ${CCAS='$(CC)'}
626 # Set ASFLAGS if not already set.
627 : ${CCASFLAGS='$(CFLAGS)'}
628 AC_SUBST(CCAS)
629 AC_SUBST(CCASFLAGS)
631 if test "x$CXX" = "xno"; then
632 AC_MSG_ERROR([No c++ compiler found. You need to install a c++ compiler])
633 fi
635 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
636 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
637 if test "x$CXX" = "xg++"; then
638 if test "x$GXX" != "xyes"; then
639 # automake/libtool is so broken, it requires g++ even if the c++ sources
640 # are inside automake conditionals
641 AC_MSG_ERROR([You need to install g++])
642 fi
643 fi
645 dnl may require a specific autoconf version
646 dnl AC_PROG_CC_FOR_BUILD
647 dnl CC_FOR_BUILD not automatically detected
648 CC_FOR_BUILD=$CC
649 CFLAGS_FOR_BUILD=$CFLAGS
650 BUILD_EXEEXT=
651 if test "x$cross_compiling" = "xyes"; then
652 CC_FOR_BUILD=cc
653 CFLAGS_FOR_BUILD=
654 BUILD_EXEEXT=""
655 fi
656 AC_SUBST(CC_FOR_BUILD)
657 AC_SUBST(CFLAGS_FOR_BUILD)
658 AC_SUBST(HOST_CC)
659 AC_SUBST(BUILD_EXEEXT)
661 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
662 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
664 # Set STDC_HEADERS
665 AC_HEADER_STDC
666 AC_LIBTOOL_WIN32_DLL
667 # This causes monodis to not link correctly
668 #AC_DISABLE_FAST_INSTALL
670 #lookup makedev() header
671 AC_HEADER_MAJOR
673 AM_PROG_LIBTOOL
674 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
675 DOLT
677 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
678 AC_SUBST(export_ldflags)
680 # Test whenever ld supports -version-script
681 AC_PROG_LD
682 AC_PROG_LD_GNU
684 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)
685 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)
687 # zlib/configure checks for unistd.h existence and defines HAVE_UNISTD_H on the compiler
688 # command line (not config.h) if it is present.
689 AC_CHECK_HEADER(unistd.h,
690 [HAVE_UNISTD_H=1
691 ZLIB_CFLAGS="$ZLIB_CFLAGS -DHAVE_UNISTD_H"],
692 [HAVE_UNISTD_H=0])
694 AC_SUBST(HAVE_UNISTD_H)
696 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
697 [], [], [#include <stddef.h>
698 #include <sys/socket.h>
699 #include <linux/socket.h>])
701 AC_CHECK_HEADERS(sys/user.h, [], [],
702 [
703 #ifdef HAVE_SYS_PARAM_H
704 # include <sys/param.h>
705 #endif
706 ])
708 AC_CHECK_HEADERS(linux/serial.h)
710 case "$host" in
711 # Use bundled zlib on Windows to be sure it is static.
712 *-mingw*|*-cygwin*)
713 have_sys_zlib=no
714 zlib_msg="bundled zlib"
715 ;;
716 # Use bundled zlib on RISC-V for now to make cross-compiling easier.
717 riscv*)
718 have_sys_zlib=no
719 zlib_msg="bundled zlib"
720 ;;
721 *)
722 AC_CHECK_HEADER(zlib.h, [have_sys_zlib=yes], [have_sys_zlib=no])
723 if test x$have_sys_zlib = xyes; then
724 AC_TRY_COMPILE([#include <zlib.h>], [
725 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
726 #else
727 #error No good zlib found
728 #endif
729 ],[
730 AC_MSG_RESULT(Using system zlib)
731 zlib_msg="system zlib"
732 have_sys_zlib=yes
733 ],[
734 AC_MSG_RESULT(zlib too old, using embedded zlib)
735 have_sys_zlib=no
736 zlib_msg="bundled zlib"
737 ])
738 else
739 AC_MSG_RESULT(zlib not found, using embedded zlib)
740 have_sys_zlib=no
741 zlib_msg="bundled zlib"
742 fi
743 ;;
744 esac
746 AC_ARG_WITH(static-zlib, [ --with-static-zlib=PATH use the specified static zlib instead of -lz],[STATIC_ZLIB_PATH=$with_static_zlib],[STATIC_ZLIB_PATH=])
747 if test "x$STATIC_ZLIB_PATH" != "x"; then
748 have_static_zlib=yes
749 have_sys_zlib=no
750 zlib_msg="static zlib from $STATIC_ZLIB_PATH"
751 AC_SUBST(STATIC_ZLIB_PATH)
752 fi
754 AM_CONDITIONAL(HAVE_STATIC_ZLIB, test x$have_static_zlib = xyes)
755 AM_CONDITIONAL(HAVE_SYS_ZLIB, test x$have_sys_zlib = xyes)
756 if test x$have_static_zlib = xyes; then
757 AC_DEFINE(HAVE_STATIC_ZLIB, 1, [Use static zlib])
758 fi
759 if test x$have_sys_zlib = xyes; then
760 AC_DEFINE(HAVE_SYS_ZLIB, 1, [Use OS-provided zlib])
761 fi
762 # for mono/metadata/debug-symfile.c
763 AC_CHECK_HEADERS(elf.h)
765 # for perf jit dump support
766 AC_CHECK_HEADERS(sys/mman.h)
767 if test "x$host_linux" = "xyes" -a x$ac_cv_header_sys_mman_h = xyes -a x$ac_cv_header_elf_h = xyes -a x$ac_cv_header_sys_syscall_h = xyes; then
768 AC_DEFINE(ENABLE_JIT_DUMP, 1, [Enable jit dump support on Linux])
769 fi
771 # for support
772 AC_CHECK_HEADERS(poll.h)
773 AC_CHECK_HEADERS(sys/poll.h)
774 AC_CHECK_HEADERS(sys/wait.h)
775 AC_CHECK_HEADERS(grp.h)
776 AC_CHECK_HEADERS(syslog.h)
777 AC_CHECK_FUNCS(vsyslog)
779 # for mono/dis
780 AC_CHECK_HEADERS(wchar.h)
782 # for Linux statfs support
783 AC_CHECK_HEADERS(linux/magic.h)
785 # For Android NDK unified headers
786 if test x$platform_android = xyes; then
787 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
788 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
789 AC_CHECK_HEADERS(android/ndk-version.h)
791 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
792 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
793 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
794 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
795 # doesn't contain the required definitions (NDK 14)
796 if test x$have_android_signal_inlines = xyes; then
797 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
798 AC_COMPILE_IFELSE([
799 AC_LANG_PROGRAM([#include <signal.h>
800 #include <android/legacy_signal_inlines.h>],[
801 int i;
802 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
803 }
804 ])],[
805 AC_MSG_RESULT(yes)
806 android_sigrtminmax_work=yes
807 ],[
808 AC_MSG_RESULT(no)
809 android_sigrtminmax_work=no
810 ]
811 )
813 if test x$android_sigrtminmax_work = xno; then
814 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
815 fi
816 fi
818 # Attempt to detect whether we're using Android NDK unified headers
819 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
820 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
822 android_unified_headers=no
823 if test x$have_android_api_level = xyes; then
824 if test x$have_android_versioning = xyes; then
825 AC_MSG_CHECKING([whether using Android NDK unified headers])
827 # Both macros are defined only in the NDK unified headers
828 AC_COMPILE_IFELSE([
829 AC_LANG_PROGRAM([
830 #include <android/api-level.h>
831 #include <android/versioning.h>
832 ],[
833 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
834 #else
835 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
836 #endif
837 ])],[
838 AC_MSG_RESULT(yes)
839 android_unified_headers=yes
840 ],[
841 AC_MSG_RESULT(no)
842 android_unified_headers=no
843 ]
844 )
845 fi
846 fi
848 if test x$android_unified_headers = xyes; then
849 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
850 fi
851 fi # Android
853 # not 64 bit clean in cross-compile
854 AC_CHECK_SIZEOF(void *)
855 AC_CHECK_SIZEOF(long)
857 AC_CHECK_SIZEOF(int)
858 AC_CHECK_SIZEOF(long long)
860 AC_CACHE_CHECK([for clang],
861 mono_cv_clang,[
862 AC_TRY_COMPILE([], [
863 #ifdef __clang__
864 #else
865 #error "FAILED"
866 #endif
867 ],
868 [mono_cv_clang=yes],
869 [mono_cv_clang=no],
870 [])
871 ])
873 AC_ARG_ENABLE(visibility-hidden,
874 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
875 disable_visibility_hidden=yes, disable_visibility_hidden=no)
877 WARN=''
878 if test x"$GCC" = xyes; then
879 WARN='-Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
880 CFLAGS="$CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs -Wno-format-zero-length"
882 # We require C99 with some GNU extensions, e.g. `linux` macro
883 CFLAGS="$CFLAGS -std=gnu99"
885 # The runtime code does not respect ANSI C strict aliasing rules
886 CFLAGS="$CFLAGS -fno-strict-aliasing"
888 # We rely on signed overflow to behave
889 CFLAGS="$CFLAGS -fwrapv"
891 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
892 if test x"$disable_visibility_hidden" = xno; then
893 # Don't export any symbols by default
894 SHARED_CFLAGS="-fvisibility=hidden"
895 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
896 fi
898 ORIG_CFLAGS=$CFLAGS
899 # Check for the normal version, since gcc ignores unknown -Wno options
900 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
901 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
902 AC_TRY_COMPILE([],[
903 ], [
904 AC_MSG_RESULT(yes)
905 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
906 ], [
907 AC_MSG_RESULT(no)
908 CFLAGS=$ORIG_CFLAGS
909 ])
911 if test "x$mono_cv_clang" = "xyes"; then
912 # https://bugzilla.samba.org/show_bug.cgi?id=8118
913 WARN="$WARN -Qunused-arguments"
914 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
915 # We rely on zero length arrays in structs
916 WARN="$WARN -Wno-zero-length-array"
917 fi
918 else
919 # The Sun Forte compiler complains about inline functions that access static variables
920 # so disable all inlining.
921 case "$host" in
922 *-*-solaris*)
923 CFLAGS="$CFLAGS -Dinline="
924 ;;
925 esac
926 fi
927 CFLAGS="$WARN $CFLAGS -g"
928 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
929 CPPFLAGS="$WARN $CPPFLAGS -g"
931 # Where's the 'mcs' source tree?
932 if test -d $srcdir/mcs; then
933 mcsdir=mcs
934 else
935 mcsdir=../mcs
936 fi
938 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
939 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
940 mcsdir=$with_mcs_path
941 fi
942 )
944 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
946 AC_ARG_WITH(core, [ --with-core=only controls whether to build Mono as a .NET Core runtime (defaults to no)],[],[with_core=no])
947 if test x$with_core = xonly; then
948 AC_DEFINE(ENABLE_NETCORE,1,[Enables the support for .NET Core Features in the MonoVM])
949 with_runtime_preset=netcore
950 fi
951 AM_CONDITIONAL(ENABLE_NETCORE, test x$with_core = xonly)
953 if test x$with_core = xonly; then
954 if test -f $srcdir/mono/eventpipe/ep.h; then
955 enable_perftracing=yes
956 fi
957 if test x$enable_perftracing = xyes; then
958 AC_DEFINE(ENABLE_PERFTRACING,1,[Enables support for eventpipe library])
959 fi
960 fi
961 AM_CONDITIONAL(ENABLE_PERFTRACING, test x$enable_perftracing = xyes)
963 #
964 # A sanity check to catch cases where the package was unpacked
965 # with an ancient tar program (Solaris)
966 #
967 AC_ARG_ENABLE(solaris-tar-check,
968 [ --disable-solaris-tar-check disable solaris tar check],
969 do_solaris_tar_check=no, do_solaris_tar_check=yes)
971 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
972 AC_MSG_CHECKING(integrity of package)
973 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
974 then
975 AC_MSG_RESULT(ok)
976 else
977 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
978 AC_MSG_ERROR([$errorm])
979 fi
980 fi
982 if test "x$with_mcs_path" != "x"; then
983 mcs_topdir=$(cd "$mcsdir" && pwd)
984 mcs_topdir_from_srcdir=$mcs_topdir
985 else
986 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
987 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
988 fi
990 # Convert mcs_topdir* paths to Windows syntax.
991 if test x$cross_compiling$host_win32 = xnoyes; then
992 mcs_topdir=$(cygpath -m $mcs_topdir)
993 case $mcs_topdir_from_srcdir in
994 /cygdrive/*)
995 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
996 ;;
997 esac
998 fi
1000 AC_SUBST([mcs_topdir])
1001 AC_SUBST([mcs_topdir_from_srcdir])
1003 # gettext: prepare the translation directories.
1004 # we do not configure the full gettext, as we consume it dynamically from C#
1005 AM_PO_SUBDIRS
1007 if test "x$USE_NLS" = "xyes"; then
1008 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
1010 if test "x$HAVE_MSGFMT" = "xno"; then
1011 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
1012 fi
1013 fi
1015 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
1017 pkg_config_path=
1018 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
1019 if test x$with_crosspkgdir = "x"; then
1020 if test -s $PKG_CONFIG_PATH; then
1021 pkg_config_path=$PKG_CONFIG_PATH
1022 fi
1023 else
1024 pkg_config_path=$with_crosspkgdir
1025 PKG_CONFIG_PATH=$pkg_config_path
1026 export PKG_CONFIG_PATH
1027 fi
1028 )
1030 AC_ARG_ENABLE(ninja,[ --enable-ninja Enable using ninja where available], enable_ninja=$enableval)
1031 AC_CHECK_PROG(HAVE_NINJA, ninja, yes, no)
1032 AM_CONDITIONAL(NINJA, test x$enable_ninja = xyes -a x$HAVE_NINJA != xno)
1034 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
1035 if test x$werror_flag = xyes; then
1036 WERROR_CFLAGS="-Werror"
1037 fi
1038 AC_SUBST([WERROR_CFLAGS])
1039 AC_SUBST([SHARED_CFLAGS])
1041 GLIB_CFLAGS='-I$(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 csc_compiler=mcs
1128 elif test $endian = little; then
1129 case "$host" in
1130 powerpc*) csc_compiler=mcs ;;
1131 *) csc_compiler=roslyn ;;
1132 esac
1133 else
1134 csc_compiler=mcs
1135 fi
1136 fi
1137 AC_MSG_RESULT($csc_compiler)
1139 AC_ARG_WITH(jemalloc, [ --with-jemalloc=yes,no If jemalloc is enabled (defaults to no)], [], [with_jemalloc=no])
1140 AC_ARG_WITH(jemalloc-always, [ --with-jemalloc_always=yes,no If jemalloc is enabled and always used (defaults to yes)], [], [with_jemalloc_always=no])
1141 AC_ARG_WITH(jemalloc-assert, [ --with-jemalloc_assert=yes,no If jemalloc performs runtime checks for memory correctness (defaults to no)], [], [with_jemalloc_assert=no])
1144 if test x$target_win32 = xyes; then
1145 with_jemalloc=no
1146 with_jemalloc_assert=no
1147 with_jemalloc_always=no
1148 fi
1150 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
1151 if test "x$with_jemalloc_assert" = "xyes"; then
1152 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
1153 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
1154 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
1155 fi
1157 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
1158 if test "x$with_jemalloc_always" = "xyes"; then
1159 with_jemalloc=yes
1160 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
1161 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
1162 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
1163 fi
1165 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$with_jemalloc" = "xyes"])
1166 if test "x$with_jemalloc" = "xyes"; then
1167 JEMALLOC_LDFLAGS="-L`pwd`/mono/utils/jemalloc/jemalloc/lib -ljemalloc_pic"
1168 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ENABLED -I `pwd`/mono/utils/jemalloc/jemalloc/include"
1169 JEMALLOC_AUTOCONF_FLAGS=" --build=$target --host=$host"
1171 if test "x$target_mach" = "xyes"; then
1172 JEMALLOC_CPPFLAGS=" -stdlib=libc++ "
1173 fi
1175 AC_DEFINE(MONO_JEMALLOC_ENABLED, 1, [Enable jemalloc usage for mono])
1176 AC_SUBST(MONO_JEMALLOC_ENABLED, 1)
1178 AC_SUBST(JEMALLOC_CFLAGS)
1179 AC_SUBST(JEMALLOC_CPPFLAGS)
1180 AC_SUBST(JEMALLOC_LDFLAGS)
1181 AC_SUBST(JEMALLOC_AUTOCONF_FLAGS)
1182 fi
1184 # Terminology:
1185 # Crash privacy - Attempts to not send identifying information in the crash dump / to protect the obscurity of the program control flow
1186 # MERP - The MS telemetry profile. Not for general use.
1187 # Structured crashes - crashes at runtime that trigger a stack walk by mono that happens cooperatively
1189 # 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.
1191 #--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.
1192 #--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.
1193 #--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.
1194 #--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.
1196 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])
1197 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])
1198 AC_ARG_ENABLE(crash-reporting, [ --disable-crash-reporting Enable or Disable crash reporting subsystem], [crash_reporting=$enableval], [crash_reporting=yes])
1200 if test "x$with_crash_privacy" = "xyes"; then
1201 AC_DEFINE(MONO_PRIVATE_CRASHES,1,[Do not include names of unmanaged functions in the crash dump])
1202 fi
1204 if test "x$with_structured_crashes" = "xno"; then
1205 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
1206 fi
1208 case "$host" in
1209 *-mingw*|*-*-cygwin*)
1210 crash_reporting=no
1211 ;;
1212 esac
1214 if test "x$crash_reporting" != "xyes"; then
1215 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1216 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
1217 fi
1219 AC_ARG_ENABLE(monodroid, [ --enable-monodroid Enable runtime support for Monodroid (Xamarin.Android)], enable_monodroid=$enableval, enable_monodroid=no)
1220 AM_CONDITIONAL(ENABLE_MONODROID, test x$enable_monodroid = xyes)
1222 AC_ARG_ENABLE(monotouch, [ --enable-monotouch Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)], enable_monotouch=$enableval, enable_monotouch=no)
1223 AM_CONDITIONAL(ENABLE_MONOTOUCH, test x$enable_monotouch = xyes)
1225 if test x$enable_monodroid = xyes; then
1226 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1227 fi
1229 if test x$enable_monotouch = xyes; then
1230 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
1231 fi
1233 AC_ARG_ENABLE(cxx, [ --enable-cxx compile some code as C++])
1234 AM_CONDITIONAL(ENABLE_CXX, test x$enable_cxx = xyes)
1236 # mono/corefx/native has a lot of invalid C++98 in its headers
1237 # dotnet/corefx/native looks a lot better, i.e. 44e5bdafb8d989a220c9cf1b94f31a64a6e4f052
1238 # use these C99 print macros in the command line, since glib may not win first inttypes include
1239 #CXXFLAGS_COMMON=' -std=gnu++98 -fno-exceptions -fno-rtti '
1240 CXXFLAGS_COMMON=' -std=gnu++0x -fno-exceptions -fno-rtti '
1241 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
1242 # "c++0x" instead of C++11, for compat with Centos6/gcc4.4
1244 # -stdlib=libc++ is needed by clang for iOS 6.0 (-miphoneos-version-min=6.0)
1245 # to support C++11 headers but it does not seem to harm elsewhere, so over-approximate
1246 # and add it whenever we're running clang on Darwin.
1247 if test "x$mono_cv_clang" = xyes -a x$host_darwin = xyes; then
1248 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -stdlib=libc++"
1249 fi
1251 AC_SUBST(CXXFLAGS_COMMON)
1253 if test "x$enable_cxx" = "xyes"; then
1255 CXX_ADD_CFLAGS=" -xc++ $CXXFLAGS_COMMON "
1257 # -std=gnu99 -xc++ is not allowed and errors.
1258 CXX_REMOVE_CFLAGS=-std=gnu99
1259 # These give warnings and should be removed. They are C-only.
1260 # i.e. C++ never allows these, they are always errors and their warningness is not controllable.
1261 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs"
1262 # Likewise with CentOS 6 gcc 4.4.
1263 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Werror-implicit-function-declaration"
1265 # The C-only-ness of -Wno-format-zero-length varies with gcc version.
1266 # It is C-only prior to 4.7. Using it with C++ prior to 4.7
1267 # generates a warning every time we run gcc which is very unsightly.
1268 # The warning is for e.g. sprintf(foo, "") which can just be
1269 # foo[0] = 0 but Mono's use is more elaborate, not as easy to "fix",
1270 # and completely legal and valid.
1271 # We have to switch to C++ and not just use -xc++ because of -std=gnu99 (error when combined with -xc++).
1272 # Alternatively, just run $CXX -xc++ -c /dev/null.
1273 AC_LANG_PUSH(C++)
1274 ORIG_CXXFLAGS=$CXXFLAGS
1275 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1276 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1277 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1278 [ AC_MSG_RESULT(no)
1279 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1280 CXXFLAGS=$ORIG_CXXFLAGS
1281 AC_LANG_POP(C++)
1282 fi
1283 AC_SUBST(CXX_ADD_CFLAGS)
1284 AC_SUBST(CXX_REMOVE_CFLAGS)
1286 #
1287 # Set the build profiles and options before things which use them
1288 #
1290 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])
1291 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
1292 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
1293 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])
1294 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])
1295 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
1296 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
1297 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])
1298 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])
1299 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])
1300 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
1301 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])
1302 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1303 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1304 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1307 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])
1308 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])
1309 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])
1310 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])
1312 dnl
1313 dnl Spectre compiler mitigation flag checks
1314 dnl
1315 if test "x$with_spectre_mitigation" = "xyes"; then
1316 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
1317 SPECTRE_CFLAGS=
1318 SPECTRE_INDIRECT_BRANCH_KIND=
1319 case "x$with_spectre_indirect_branch_choice" in
1320 xkeep) SPECTRE_INDIRECT_BRANCH_KIND=keep ;;
1321 xthunk) SPECTRE_INDIRECT_BRANCH_KIND=thunk ;;
1322 xinline) SPECTRE_INDIRECT_BRANCH_KIND=thunk-inline ;;
1323 xextern) SPECTRE_INDIRECT_BRANCH_KIND=thunk-extern ;;
1324 *) AC_MSG_ERROR([Invalid indirect jump thunk kind ($with_spectre_indirect_branch_choice)]) ;;
1325 esac
1327 SPECTRE_FUNCTION_RETURN_KIND=""
1328 case "x$with_spectre_function_return_choice" in
1329 xkeep) SPECTRE_FUNCTION_RETURN_KIND=keep ;;
1330 xthunk) SPECTRE_FUNCTION_RETURN_KIND=thunk ;;
1331 xinline) SPECTRE_FUNCTION_RETURN_KIND=thunk-inline ;;
1332 xextern) SPECTRE_FUNCTION_RETURN_KIND=thunk-extern ;;
1333 *) AC_MSG_ERROR([Invalid function return thunk kind ($with_spectre_function_return_choice)]) ;;
1334 esac
1336 AX_CHECK_COMPILE_FLAG(
1337 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1338 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1339 )
1341 AX_CHECK_COMPILE_FLAG(
1342 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1343 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1344 )
1346 if test "x$SPECTRE_CFLAGS" != "x" ; then
1347 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1348 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1349 spectre_mitigation_status="mitigation enabled"
1350 fi
1351 else
1352 spectre_mitigation_status="no mitigation"
1353 fi
1355 dnl
1356 dnl Profile defaults
1357 dnl
1358 TEST_PROFILE=default
1359 enable_llvm_default=no
1361 with_profile4_x_default=no
1362 with_monodroid_default=no
1363 with_monotouch_default=no
1364 with_monotouch_watch_default=no
1365 with_monotouch_tv_default=no
1366 with_xammac_default=no
1367 with_testing_aot_full_interp_default=no
1368 with_testing_aot_hybrid_default=no
1369 with_testing_aot_full_default=no
1370 with_winaot_default=no
1371 with_testing_winaot_interp_default=no
1372 with_orbis_default=no
1373 with_unreal_default=no
1374 with_wasm_default=no
1376 with_bitcode_default=no
1377 enable_cooperative_suspend_default=no
1378 enable_hybrid_suspend_default=no
1380 # For the sake of clearer error messages, these numbers should all be different from each other.
1381 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4400,nftnptr-arg-trampolines=4000,nrgctx-trampolines=21000
1383 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
1385 MONO_LLVM_PATH_OPTION=llvm-path="`pwd`/llvm/usr/bin"
1387 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
1388 DISABLE_MCS_DOCS_default=yes
1389 fi
1391 if test x$with_runtime_preset = xnetcore; then
1392 # Keep in sync with winconfig.h netcore configuration.
1393 DISABLE_MCS_DOCS_default=yes
1394 BTLS_SUPPORTED=no
1395 enable_mcs_build=no
1396 enable_support_build=no
1398 mono_feature_disable_remoting='yes'
1399 mono_feature_disable_reflection_emit_save='yes'
1400 mono_feature_disable_appdomains='yes'
1401 mono_feature_disable_cleanup='yes'
1402 mono_feature_disable_assembly_remapping='yes'
1403 mono_feature_disable_security='yes'
1404 mono_feature_disable_mdb='yes'
1405 mono_feature_disable_com='yes'
1406 mono_feature_disable_gac='yes'
1407 mono_feature_disable_perfcounters='yes'
1408 mono_feature_disable_attach='yes'
1409 if test "x$enable_monodroid" = "x" -a "x$enable_monotouch" = "x"; then
1410 mono_feature_disable_dllmap='yes' # FIXME: the mobile products use this
1411 fi
1412 disable_mono_native=yes
1413 support_boehm=no
1414 elif test x$with_runtime_preset = xnet_4_x; then
1415 with_profile4_x_default=yes
1416 TEST_PROFILE=net_4_x
1417 elif test x$with_runtime_preset = xall; then
1418 with_profile4_x_default=yes
1419 with_monodroid_default=yes
1420 with_monotouch_default=yes
1421 with_monotouch_watch_default=yes
1422 with_monotouch_tv_default=yes
1423 with_xammac_default=yes
1424 with_winaot_default=yes
1425 with_testing_winaot_interp_default=yes
1426 with_orbis_default=yes
1427 with_unreal_default=yes
1428 with_wasm_default=yes
1429 with_testing_aot_full_interp_default=yes
1430 with_testing_aot_hybrid_default=yes
1431 with_testing_aot_full_default=yes
1432 TEST_PROFILE=net_4_x
1433 elif test x$with_runtime_preset = xbitcode; then
1434 DISABLE_MCS_DOCS_default=yes
1435 with_testing_aot_full_default=yes
1436 with_bitcode_default=yes
1437 enable_cooperative_suspend_default=yes
1438 # FIXME: use TEST_PROFILE=testing_aot_full
1439 TEST_PROFILE=testing_aot_bitcode
1440 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1441 enable_llvm_default=yes
1443 mono_feature_disable_com='yes'
1444 mono_feature_disable_remoting='yes'
1445 mono_feature_disable_reflection_emit_save='yes'
1446 mono_feature_disable_reflection_emit='yes'
1447 mono_feature_disable_appdomains='yes'
1449 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1450 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1451 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1452 AOT_MODE="llvmonly"
1453 elif test x$with_runtime_preset = xbitcodeinterp; then
1454 with_testing_aot_full_interp_default=yes
1455 with_bitcode_default=yes
1456 enable_cooperative_suspend_default=yes
1457 # FIXME: use TEST_PROFILE=testing_aot_full_interp
1458 TEST_PROFILE=testing_aot_bitcode_interp
1459 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1460 enable_llvm_default=yes
1462 # mscorlib.dll aot compilation crashes
1463 mono_feature_disable_com='yes'
1465 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1466 AOT_BUILD_FLAGS="--aot=llvmonly,interp,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1467 AOT_RUN_FLAGS="--llvmonly-interp"
1468 elif test x$with_runtime_preset = xfullaot; then
1469 DISABLE_MCS_DOCS_default=yes
1470 with_testing_aot_full_default=yes
1471 TEST_PROFILE=testing_aot_full
1473 mono_feature_disable_com='yes'
1474 mono_feature_disable_remoting='yes'
1475 mono_feature_disable_reflection_emit_save='yes'
1476 mono_feature_disable_reflection_emit='yes'
1477 mono_feature_disable_appdomains='yes'
1479 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1480 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1481 AOT_MODE="full"
1482 elif test x$with_runtime_preset = xfullaot_llvm; then
1483 DISABLE_MCS_DOCS_default=yes
1484 with_testing_aot_full_default=yes
1485 TEST_PROFILE=testing_aot_full
1487 mono_feature_disable_com='yes'
1488 mono_feature_disable_remoting='yes'
1489 mono_feature_disable_reflection_emit_save='yes'
1490 mono_feature_disable_reflection_emit='yes'
1491 mono_feature_disable_appdomains='yes'
1493 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1494 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1495 AOT_MODE="full"
1496 elif test x$with_runtime_preset = xhybridaot; then
1497 DISABLE_MCS_DOCS_default=yes
1498 with_testing_aot_hybrid_default=yes
1499 TEST_PROFILE=testing_aot_hybrid
1501 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1502 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1503 elif test x$with_runtime_preset = xhybridaot_llvm; then
1504 DISABLE_MCS_DOCS_default=yes
1505 with_testing_aot_hybrid_default=yes
1506 TEST_PROFILE=testing_aot_hybrid
1508 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1509 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1510 elif test x$with_runtime_preset = xfullaotinterp; then
1511 with_testing_aot_full_interp_default=yes
1512 TEST_PROFILE=testing_aot_full_interp
1514 # mscorlib.dll aot compilation crashes
1515 mono_feature_disable_com='yes'
1517 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1518 AOT_RUN_FLAGS="--full-aot-interp"
1519 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1520 with_testing_aot_full_interp_default=yes
1521 TEST_PROFILE=testing_aot_full_interp
1523 # mscorlib.dll aot compilation crashes
1524 mono_feature_disable_com='yes'
1526 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1527 AOT_RUN_FLAGS="--full-aot-interp"
1528 elif test x$with_runtime_preset = xaot; then
1529 with_profile4_x_default=yes
1531 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1532 AOT_RUN_FLAGS=""
1534 DISABLE_MCS_DOCS_default=yes
1535 elif test x$with_runtime_preset = xaot_llvm; then
1536 with_profile4_x_default=yes
1538 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1539 AOT_RUN_FLAGS=""
1541 DISABLE_MCS_DOCS_default=yes
1542 elif test x$with_runtime_preset = xwinaot; then
1543 DISABLE_MCS_DOCS_default=yes
1544 with_winaot_default=yes
1545 TEST_PROFILE=winaot
1547 mono_feature_disable_com='yes'
1548 mono_feature_disable_remoting='yes'
1549 mono_feature_disable_reflection_emit_save='yes'
1550 mono_feature_disable_reflection_emit='yes'
1551 mono_feature_disable_appdomains='yes'
1553 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1554 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1555 AOT_MODE="full"
1556 elif test x$with_runtime_preset = xwinaotinterp; then
1557 DISABLE_MCS_DOCS_default=yes
1558 with_testing_winaot_interp_default=yes
1559 TEST_PROFILE=testing_winaot_interp
1561 mono_feature_disable_com='yes'
1562 mono_feature_disable_remoting='yes'
1563 mono_feature_disable_appdomains='yes'
1565 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1566 AOT_RUN_FLAGS="--full-aot-interp"
1567 elif test x$with_runtime_preset = xwinaotinterp_llvm; 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 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1577 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1578 AOT_RUN_FLAGS="--full-aot-interp"
1579 elif test x$with_runtime_preset = xwinaot_llvm; then
1580 DISABLE_MCS_DOCS_default=yes
1581 with_winaot_default=yes
1582 TEST_PROFILE=winaot
1584 mono_feature_disable_com='yes'
1585 mono_feature_disable_remoting='yes'
1586 mono_feature_disable_reflection_emit_save='yes'
1587 mono_feature_disable_reflection_emit='yes'
1588 mono_feature_disable_appdomains='yes'
1590 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1591 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1592 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1593 AOT_MODE="full"
1594 elif test x$with_runtime_preset = xorbis; then
1595 DISABLE_MCS_DOCS_default=yes
1596 with_orbis_default=yes
1597 TEST_PROFILE=orbis
1599 mono_feature_disable_com='yes'
1600 mono_feature_disable_remoting='yes'
1601 mono_feature_disable_reflection_emit_save='yes'
1602 mono_feature_disable_reflection_emit='yes'
1603 mono_feature_disable_appdomains='yes'
1605 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1606 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1607 AOT_MODE="full"
1608 elif test x$with_runtime_preset = xunreal; then
1609 DISABLE_MCS_DOCS_default=yes
1610 with_unreal_default=yes
1611 TEST_PROFILE=unreal
1613 mono_feature_disable_com='yes'
1614 mono_feature_disable_remoting='yes'
1615 mono_feature_disable_appdomains='no'
1617 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1618 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1619 elif test x$with_runtime_preset = xwasm; then
1620 DISABLE_MCS_DOCS_default=yes
1621 with_wasm_default=yes
1622 TEST_PROFILE=wasm
1624 mono_feature_disable_com='yes'
1625 mono_feature_disable_remoting='yes'
1626 mono_feature_disable_reflection_emit_save='yes'
1627 mono_feature_disable_reflection_emit='yes'
1628 mono_feature_disable_appdomains='yes'
1630 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1631 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1632 else
1633 TEST_PROFILE=net_4_x
1634 with_profile4_x_default=yes
1635 fi
1637 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1638 AC_SUBST(AOT_BUILD_FLAGS)
1639 AC_SUBST(AOT_RUN_FLAGS)
1640 # For llvmonlycheck + fullaotcheck
1641 AC_SUBST(INVARIANT_AOT_OPTIONS)
1642 fi
1644 AC_SUBST(TEST_PROFILE)
1646 if test "x$with_profile4_x" = "xdefault"; then
1647 with_profile4_x=$with_profile4_x_default
1648 fi
1649 if test "x$with_monodroid" = "xdefault"; then
1650 with_monodroid=$with_monodroid_default
1651 fi
1652 if test "x$with_monotouch" = "xdefault"; then
1653 with_monotouch=$with_monotouch_default
1654 fi
1655 if test "x$with_monotouch_watch" = "xdefault"; then
1656 with_monotouch_watch=$with_monotouch_watch_default
1657 fi
1658 if test "x$with_monotouch_tv" = "xdefault"; then
1659 with_monotouch_tv=$with_monotouch_tv_default
1660 fi
1661 if test "x$with_bitcode" = "xdefault"; then
1662 with_bitcode=$with_bitcode_default
1663 fi
1664 if test "x$with_xammac" = "xdefault"; then
1665 with_xammac=$with_xammac_default
1666 fi
1667 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1668 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1669 fi
1670 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1671 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1672 fi
1673 if test "x$with_testing_aot_full" = "xdefault"; then
1674 with_testing_aot_full=$with_testing_aot_full_default
1675 fi
1676 if test "x$with_winaot" = "xdefault"; then
1677 with_winaot=$with_winaot_default
1678 fi
1679 if test "x$with_testing_winaot_interp" = "xdefault"; then
1680 with_testing_winaot_interp=$with_testing_winaot_interp_default
1681 fi
1682 if test "x$with_orbis" = "xdefault"; then
1683 with_orbis=$with_orbis_default
1684 fi
1685 if test "x$with_unreal" = "xdefault"; then
1686 with_unreal=$with_unreal_default
1687 fi
1688 if test "x$with_wasm" = "xdefault"; then
1689 with_wasm=$with_wasm_default
1690 fi
1693 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1694 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1695 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1696 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1697 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1698 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1699 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1700 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1701 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1702 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1703 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1704 AM_CONDITIONAL(INSTALL_TESTING_WINAOT_INTERP, [test "x$with_testing_winaot_interp" != "xno"])
1705 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1706 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1707 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1708 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1710 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1711 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$TEST_PROFILE" = "xwasm"])
1712 AM_CONDITIONAL(FULL_AOT_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"] || [test "x$TEST_PROFILE" = "xtesting_aot_bitcode_interp"] || [test "x$TEST_PROFILE" = "xtesting_winaot_interp"])
1713 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1715 default_profile=net_4_x
1716 if test -z "$INSTALL_MONODROID_TRUE"; then :
1717 default_profile=monodroid
1718 fi
1719 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1720 default_profile=monotouch
1721 fi
1722 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1723 default_profile=xammac
1724 fi
1725 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1726 default_profile=testing_aot_full_interp
1727 fi
1728 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1729 default_profile=testing_aot_hybrid
1730 fi
1731 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1732 default_profile=testing_aot_full
1733 fi
1734 if test -z "$INSTALL_WINAOT_TRUE"; then :
1735 default_profile=winaot
1736 fi
1737 if test -z "$INSTALL_TESTING_WINAOT_INTERP_TRUE"; then :
1738 default_profile=testing_winaot_interp
1739 fi
1740 if test -z "$INSTALL_ORBIS_TRUE"; then :
1741 default_profile=orbis
1742 fi
1743 if test -z "$INSTALL_UNREAL_TRUE"; then :
1744 default_profile=unreal
1745 fi
1746 if test -z "$INSTALL_WASM_TRUE"; then :
1747 default_profile=wasm
1748 fi
1749 if test -z "$INSTALL_4_x_TRUE"; then :
1750 default_profile=net_4_x
1751 fi
1752 DEFAULT_PROFILE=$default_profile
1753 AC_SUBST(DEFAULT_PROFILE)
1755 #
1756 # End build profile configuration
1757 #
1759 if test x$USE_NLS = xprofile_default; then
1761 AC_MSG_CHECKING([NLS used])
1763 # We make the default value for USE_NLS
1764 # "no" on OSX because it isn't available on most
1765 # default OSX installs. The most common configurations will
1766 # all disable it, so this saves us typing.
1767 if test x$host_darwin = xyes; then
1768 USE_NLS=no;
1769 else
1770 USE_NLS=yes;
1771 fi
1773 AC_SUBST([USE_NLS])
1774 AC_MSG_RESULT([$USE_NLS])
1775 fi
1777 AC_ARG_ENABLE(static-gcc-libs, [ --enable-static-gcc-libs Statically link GCC support libs (for MinGW32)])
1778 if test "x$enable_static_gcc_libs" = "xyes"; then
1779 # llvm/build.mk doesn't use automake, so make a regular make variable for it.
1780 AC_SUBST(STATIC_GCC_LIBS,1)
1781 fi
1782 AM_CONDITIONAL(ENABLE_STATIC_GCC_LIBS, test "x$enable_static_gcc_libs" = "xyes")
1784 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1785 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier, dllmap,
1786 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1787 security, lldb, mdb, assert_messages, config, cfgdir_config, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers, sockets, gac, threads, processes.],
1788 [
1789 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1790 eval "mono_feature_disable_$feature='yes'"
1791 done
1792 DISABLED_FEATURES=$enable_minimal
1793 disabled="Disabled: $enable_minimal"
1794 ],[])
1796 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1798 if test "x$mono_feature_disable_aot" = "xyes"; then
1799 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1800 enable_system_aot=no
1801 AC_MSG_NOTICE([Disabled AOT compiler])
1802 fi
1804 if test "x$mono_feature_disable_profiler" = "xyes"; then
1805 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1806 AC_MSG_NOTICE([Disabled support for the profiler])
1807 fi
1808 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1810 if test "x$mono_feature_disable_decimal" = "xyes"; then
1811 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1812 AC_MSG_NOTICE([Disabled support for decimal])
1813 fi
1815 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1816 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1817 AC_MSG_NOTICE([Disabled support for P/Invoke])
1818 fi
1820 if test "x$mono_feature_disable_debug" = "xyes"; then
1821 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1822 AC_MSG_NOTICE([Disabled support for runtime debugging])
1823 fi
1825 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1826 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1827 mono_feature_disable_reflection_emit_save=yes
1828 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1829 fi
1831 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1832 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1833 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1834 fi
1836 if test "x$mono_feature_disable_large_code" = "xyes"; then
1837 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1838 AC_MSG_NOTICE([Disabled support for large assemblies])
1839 fi
1841 if test "x$mono_feature_disable_logging" = "xyes"; then
1842 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1843 AC_MSG_NOTICE([Disabled support for logging])
1844 fi
1846 if test "x$mono_feature_disable_com" = "xyes"; then
1847 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1848 AC_MSG_NOTICE([Disabled COM support])
1849 fi
1851 if test "x$mono_feature_disable_ssa" = "xyes"; then
1852 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1853 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1854 fi
1856 if test "x$mono_feature_disable_generics" = "xyes"; then
1857 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1858 AC_MSG_NOTICE([Disabled Generics Support])
1859 fi
1861 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1862 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1863 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1864 fi
1866 if test "x$mono_feature_disable_portability" = "xyes"; then
1867 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1868 AC_MSG_NOTICE([Disabled IO Portability layer])
1869 fi
1871 if test "x$mono_feature_disable_attach" = "xyes"; then
1872 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1873 AC_MSG_NOTICE([Disabled agent attach])
1874 fi
1876 if test "x$mono_feature_disable_verifier" = "xyes"; then
1877 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1878 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1879 fi
1881 if test "x$mono_feature_disable_jit" = "xyes"; then
1882 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1883 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1884 fi
1886 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1888 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1889 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1890 AC_MSG_NOTICE([Disabled the interpreter])
1891 fi
1893 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1895 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1896 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1897 fi
1899 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1901 if test "x$mono_feature_disable_simd" = "xyes"; then
1902 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1903 AC_MSG_NOTICE([Disabled SIMD support])
1904 fi
1906 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1907 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1908 AC_MSG_NOTICE([Disabled Soft Debugger.])
1909 fi
1911 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1913 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1914 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1915 AC_MSG_NOTICE([Disabled Performance Counters.])
1916 fi
1917 if test "x$mono_feature_disable_normalization" = "xyes"; then
1918 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1919 AC_MSG_NOTICE([Disabled String normalization support.])
1920 fi
1922 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1923 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1924 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1925 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1926 fi
1928 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1929 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1930 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1931 fi
1933 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1934 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1935 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1936 fi
1938 if test "x$mono_feature_disable_remoting" = "xyes"; then
1939 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1940 AC_MSG_NOTICE([Disabled remoting])
1941 fi
1943 if test "x$mono_feature_disable_security" = "xyes"; then
1944 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1945 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1946 fi
1948 if test "x$mono_feature_disable_lldb" = "xyes"; then
1949 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1950 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1951 fi
1953 if test "x$mono_feature_disable_mdb" = "xyes"; then
1954 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1955 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1956 fi
1958 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1959 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1960 AC_MSG_NOTICE([Disabled assertion messages.])
1961 fi
1963 if test "x$mono_feature_disable_cfgdir_config" = "xyes"; then
1964 AC_DEFINE(DISABLE_CFGDIR_CONFIG, 1, [Disable config directories.])
1965 AC_MSG_NOTICE([Disabled config directories.])
1966 fi
1968 if test "x$mono_feature_disable_config" = "xyes"; then
1969 AC_DEFINE(DISABLE_CONFIG, 1, [Disable .config file support.])
1970 AC_MSG_NOTICE([Disabled .config file support.])
1971 fi
1973 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1974 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1975 AC_MSG_NOTICE([Disabled runtime cleanup.])
1976 fi
1978 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1979 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1980 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1981 fi
1984 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1985 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1986 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1987 fi
1989 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1990 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1991 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1992 fi
1994 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1995 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1996 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1997 fi
1999 if test "x$mono_feature_disable_sockets" = "xyes"; then
2000 AC_DEFINE(DISABLE_SOCKETS, 1, [Disable sockets])
2001 AC_MSG_NOTICE([Disabled sockets])
2002 fi
2004 if test "x$mono_feature_disable_gac" = "xyes"; then
2005 AC_DEFINE(DISABLE_GAC, 1, [Disable GAC])
2006 AC_MSG_NOTICE([Disabled GAC support])
2007 fi
2009 if test "x$mono_feature_disable_dllmap" = "xyes"; then
2010 AC_DEFINE(DISABLE_DLLMAP,1,[Disables use of DllMaps in MonoVM])
2011 AC_MSG_NOTICE([Disabled DllMap in the loader.])
2012 fi
2014 if test "x$mono_feature_disable_threads" = "xyes"; then
2015 AC_DEFINE(DISABLE_THREADS, 1, [Disable Threads])
2016 AC_MSG_NOTICE([Disabled threading support])
2017 fi
2019 if test "x$mono_feature_disable_processes" = "xyes"; then
2020 AC_DEFINE(DISABLE_PROCESSES, 1, [Disable process support])
2021 AC_MSG_NOTICE([Disabled process support])
2022 fi
2024 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
2025 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
2027 has_extension_module=no
2028 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
2029 [
2030 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
2031 if test x$extension = xdefault ; then
2032 has_extension_module=yes;
2033 fi
2034 done
2035 if test x$enable_extension_module = xyes; then
2036 has_extension_module=yes;
2037 fi
2038 ], [])
2040 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
2042 if test x$has_extension_module != xno ; then
2043 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
2044 AC_MSG_NOTICE([Enabling mono extension module.])
2045 fi
2047 # Deprecated
2048 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
2050 AC_MSG_CHECKING(for visibility __attribute__)
2051 AC_COMPILE_IFELSE([
2052 AC_LANG_SOURCE([[
2053 void __attribute__ ((visibility ("hidden"))) doit (void) {}
2054 int main () { doit (); return 0; }
2055 ]])
2056 ], [
2057 have_visibility_hidden=yes
2058 AC_MSG_RESULT(yes)
2059 ], [
2060 have_visibility_hidden=no
2061 AC_MSG_RESULT(no)
2062 ])
2064 dnl
2065 dnl Boehm GC configuration
2066 dnl
2068 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
2070 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
2071 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
2073 if test "x$support_boehm" = "xyes"; then
2075 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
2076 if test x$enable_parallel_mark = xyes; then
2077 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
2078 fi
2080 gc_msg=""
2081 LIBGC_CPPFLAGS=
2082 LIBGC_LIBS=
2083 LIBGC_STATIC_LIBS=
2084 case "x$libgc" in
2085 xincluded)
2086 LIBGC_CPPFLAGS='-I$(top_srcdir)/external/bdwgc/include -I$(top_srcdir)/external/bdwgc/libatomic_ops/src'
2087 LIBGC_LIBS='$(top_builddir)/external/bdwgc/libgc.la'
2088 LIBGC_STATIC_LIBS='$(top_builddir)/external/bdwgc/libgc-static.la'
2090 BOEHM_DEFINES="-DHAVE_BOEHM_GC -DGC_THREADS"
2092 if test x$target_win32 = xyes; then
2093 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
2094 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
2095 fi
2097 gc_msg="Included Boehm GC with typed GC"
2098 if test x$enable_parallel_mark = xyes; then
2099 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
2100 gc_msg="$gc_msg and parallel mark"
2101 else
2102 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
2103 fi
2104 ;;
2106 xboehm|xbohem|xyes)
2107 AC_MSG_WARN("External Boehm is no longer supported")
2108 ;;
2110 xsgen)
2111 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
2112 ;;
2114 xnone)
2115 AC_MSG_WARN("Compiling mono without GC.")
2116 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
2117 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
2118 gc_msg="none"
2119 ;;
2120 *)
2121 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
2122 ;;
2123 esac
2125 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
2126 if test "x$large_heap" = "xyes"; then
2127 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
2128 fi
2130 AC_SUBST(LIBGC_CPPFLAGS)
2131 AC_SUBST(LIBGC_LIBS)
2132 AC_SUBST(LIBGC_STATIC_LIBS)
2133 AC_SUBST(BOEHM_DEFINES)
2135 fi
2136 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
2138 dnl
2139 dnl End of Boehm GC Configuration
2140 dnl
2142 dnl *************************************
2143 dnl *** Checks for zero length arrays ***
2144 dnl *************************************
2145 AC_MSG_CHECKING(whether $CC supports zero length arrays)
2146 AC_TRY_COMPILE([
2147 struct s {
2148 int length;
2149 char data [0];
2150 };
2151 ], [], [
2152 AC_MSG_RESULT(yes)
2153 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
2154 ], [
2155 AC_MSG_RESULT(no)
2156 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
2157 ])
2159 dnl ***********************************
2160 dnl *** Checks for signals
2161 dnl ***********************************
2162 AC_CHECK_HEADERS(signal.h)
2163 AC_CHECK_FUNCS(sigaction)
2164 AC_CHECK_FUNCS(kill)
2165 AC_CHECK_FUNCS(signal)
2167 # signal() is declared inline in Android headers
2168 # so we need to workaround it by overriding the check.
2169 if test x$platform_android = xyes; then
2170 AC_DEFINE(HAVE_SIGNAL,1)
2171 fi
2173 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
2174 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
2176 if test x$host_win32 = xno; then
2177 dnl *************************************
2178 dnl *** Checks for time capabilities ***
2179 dnl *************************************
2181 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
2182 AC_TRY_COMPILE([#include <time.h>], [
2183 const int foo = CLOCK_MONOTONIC;
2184 ],[
2185 AC_MSG_RESULT(yes)
2186 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
2187 ], [
2188 AC_MSG_RESULT(no)
2189 ])
2191 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
2192 AC_TRY_COMPILE([#include <time.h>], [
2193 const int foo = CLOCK_MONOTONIC_COARSE;
2194 ],[
2195 AC_MSG_RESULT(yes)
2196 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
2197 ], [
2198 AC_MSG_RESULT(no)
2199 ])
2201 AC_MSG_CHECKING(for CLOCK_REALTIME)
2202 AC_TRY_COMPILE([#include <time.h>], [
2203 const int foo = CLOCK_REALTIME;
2204 ],[
2205 AC_MSG_RESULT(yes)
2206 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
2207 ], [
2208 AC_MSG_RESULT(no)
2209 ])
2211 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
2212 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
2213 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
2214 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
2215 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
2216 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
2218 AC_CHECK_TYPES([clockid_t], [AC_DEFINE(HAVE_CLOCKID_T)], [],
2219 [#include <sys/types.h>])
2221 dnl hires monotonic clock support
2222 AC_SEARCH_LIBS(clock_gettime, rt)
2223 AC_CHECK_FUNCS(clock_nanosleep)
2225 dnl dynamic loader support
2226 AC_CHECK_FUNC(dlopen, DL_LIB="",
2227 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
2228 )
2229 if test x$dl_support = xno; then
2230 AC_MSG_WARN([No dynamic loading support available])
2231 else
2232 LIBS="$LIBS $DL_LIB"
2233 dnl from glib's configure.ac
2234 if test "x$cross_compiling" = "xyes"; then
2235 AC_MSG_RESULT(cross compiling, assuming no)
2236 mono_cv_uscore=no
2237 else
2238 AC_CACHE_CHECK([for preceeding underscore in symbols],
2239 mono_cv_uscore,[
2240 AC_TRY_RUN([#include <dlfcn.h>
2241 int mono_underscore_test (void) { return 42; }
2242 int main() {
2243 void *f1 = (void*)0, *f2 = (void*)0, *handle;
2244 handle = dlopen ((void*)0, 0);
2245 if (handle) {
2246 f1 = dlsym (handle, "mono_underscore_test");
2247 f2 = dlsym (handle, "_mono_underscore_test");
2248 } return (!f2 || f1);
2249 }],
2250 [mono_cv_uscore=yes],
2251 [mono_cv_uscore=no],
2252 [])
2253 ])
2254 fi
2255 if test "x$mono_cv_uscore" = "xyes"; then
2256 AC_DEFINE(MONO_DL_NEED_USCORE, 1, [Does dlsym require leading underscore.])
2257 fi
2258 AC_CHECK_FUNC(dlerror)
2259 fi
2261 dnl ******************************************************************
2262 dnl *** Checks for the IKVM JNI interface library ***
2263 dnl ******************************************************************
2264 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library (defaults to yes)],[with_ikvm_native=$withval],[with_ikvm_native=$ikvm_native])
2266 if test x$with_ikvm_native = xyes; then
2267 jdk_headers_found="IKVM Native"
2268 fi
2270 AC_CHECK_HEADERS(execinfo.h)
2272 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
2274 AC_CHECK_FUNCS(getgrgid_r)
2275 AC_CHECK_FUNCS(getgrnam_r)
2276 AC_CHECK_FUNCS(getresuid)
2277 AC_CHECK_FUNCS(setresuid)
2278 AC_CHECK_FUNCS(kqueue)
2279 # IBM provides a compatibility library for offering this function.
2280 # BSDs and others, have execinfo in base or packages.
2281 AC_SEARCH_LIBS(backtrace_symbols, execinfo util)
2282 # Two-step so it sets it in config.h
2283 AC_CHECK_FUNCS(backtrace_symbols)
2284 AC_CHECK_FUNCS(mkstemp)
2285 AC_CHECK_FUNCS(mmap)
2286 AC_CHECK_FUNCS(getrusage)
2287 AC_CHECK_FUNCS(getpriority)
2288 AC_CHECK_FUNCS(setpriority)
2289 AC_CHECK_FUNCS(dl_iterate_phdr)
2290 AC_CHECK_FUNCS(dladdr)
2291 AC_CHECK_FUNCS(sysconf)
2292 AC_CHECK_FUNCS(getrlimit)
2293 AC_CHECK_FUNCS(prctl)
2294 AC_CHECK_FUNCS(arc4random)
2295 AC_CHECK_FUNCS(nl_langinfo)
2297 AC_CHECK_FUNCS(sched_getaffinity)
2298 AC_CHECK_FUNCS(sched_setaffinity)
2299 AC_CHECK_FUNCS(sched_getcpu)
2301 if test x$platform_android != xyes; then
2302 AC_CHECK_FUNCS(getpwnam_r)
2303 AC_CHECK_FUNCS(getpwuid_r)
2304 fi
2306 AC_CHECK_FUNCS(readlink)
2307 AC_CHECK_FUNCS(chmod)
2308 AC_CHECK_FUNCS(lstat)
2309 AC_CHECK_FUNCS(getdtablesize)
2311 AC_CHECK_FUNCS(ftruncate)
2312 AC_CHECK_FUNCS(msync)
2314 AC_CHECK_FUNCS(gethostname getpeername)
2315 AC_CHECK_FUNCS(utime utimes)
2317 AC_CHECK_FUNCS(openlog closelog)
2318 AC_CHECK_FUNCS(atexit)
2319 AC_CHECK_FUNCS(popen)
2321 AC_FUNC_STRERROR_R()
2323 dnl ****************************************************************
2324 dnl *** Check for sched_setaffinity from glibc versions before ***
2325 dnl *** 2.3.4. The older versions of the function only take 2 ***
2326 dnl *** parameters, not 3. ***
2327 dnl *** ***
2328 dnl *** Because the interface change was not made in a minor ***
2329 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2330 dnl *** won't always indicate the interface sched_affinity has. ***
2331 dnl ****************************************************************
2332 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2333 AC_TRY_COMPILE([#include <sched.h>], [
2334 int mask = 1;
2335 sched_setaffinity(0, &mask);
2336 ], [
2337 # Yes, we have it...
2338 AC_MSG_RESULT(yes)
2339 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2340 ], [
2341 # We have the new, three-parameter version
2342 AC_MSG_RESULT(no)
2343 ])
2344 AC_TRY_COMPILE([#include <sched.h>], [
2345 CPU_COUNT((void *) 0);
2346 ], [
2347 AC_MSG_RESULT(yes)
2348 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2349 ], [
2350 # We have the new, three-parameter version
2351 AC_MSG_RESULT(no)
2352 ])
2354 dnl ******************************************************************
2355 dnl *** Check for large file support ***
2356 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2357 dnl ******************************************************************
2359 # Check that off_t can represent 2**63 - 1 correctly, working around
2360 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2361 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2362 large_offt=no
2363 AC_DEFUN([LARGE_FILES], [
2364 large_CPPFLAGS=$CPPFLAGS
2365 CPPFLAGS="$CPPFLAGS $1"
2366 AC_TRY_COMPILE([
2367 #include <sys/types.h>
2368 #include <limits.h>
2369 ], [
2370 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2371 #define COMPILE_TIME_ASSERT(pred) \
2372 switch(0){case 0:case pred:;}
2373 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2374 ], [
2375 AC_MSG_RESULT(ok)
2376 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2377 large_CPPFLAGS="$large_CPPFLAGS $1"
2378 large_offt=yes
2379 ], [
2380 AC_MSG_RESULT(no)
2381 ])
2382 CPPFLAGS=$large_CPPFLAGS
2383 ])
2385 AC_MSG_CHECKING(if off_t is 64 bits wide)
2386 LARGE_FILES("")
2387 if test $large_offt = no; then
2388 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2389 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2390 fi
2391 if test $large_offt = no; then
2392 AC_MSG_WARN([No 64 bit file size support available])
2393 fi
2395 dnl *****************************
2396 dnl *** Checks for libsocket ***
2397 dnl *****************************
2398 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2400 dnl *****************************
2401 dnl *** Checks for IPPROTO_IP ***
2402 dnl *****************************
2403 AC_MSG_CHECKING(for IPPROTO_IP)
2404 AC_TRY_COMPILE([#include <netinet/in.h>], [
2405 int level = IPPROTO_IP;
2406 ], [
2407 # Yes, we have it...
2408 AC_MSG_RESULT(yes)
2409 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2410 ], [
2411 # We'll have to use getprotobyname
2412 AC_MSG_RESULT(no)
2413 ])
2415 dnl *******************************
2416 dnl *** Checks for IPPROTO_IPV6 ***
2417 dnl *******************************
2418 AC_MSG_CHECKING(for IPPROTO_IPV6)
2419 AC_TRY_COMPILE([#include <netinet/in.h>], [
2420 int level = IPPROTO_IPV6;
2421 ], [
2422 # Yes, we have it...
2423 AC_MSG_RESULT(yes)
2424 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2425 ], [
2426 # We'll have to use getprotobyname
2427 AC_MSG_RESULT(no)
2428 ])
2430 dnl ******************************
2431 dnl *** Checks for IPPROTO_TCP ***
2432 dnl ******************************
2433 AC_MSG_CHECKING(for IPPROTO_TCP)
2434 AC_TRY_COMPILE([#include <netinet/in.h>], [
2435 int level = IPPROTO_TCP;
2436 ], [
2437 # Yes, we have it...
2438 AC_MSG_RESULT(yes)
2439 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2440 ], [
2441 # We'll have to use getprotobyname
2442 AC_MSG_RESULT(no)
2443 ])
2445 dnl *****************************
2446 dnl *** Checks for SOL_IP ***
2447 dnl *****************************
2448 AC_MSG_CHECKING(for SOL_IP)
2449 AC_TRY_COMPILE([#include <netdb.h>], [
2450 int level = SOL_IP;
2451 ], [
2452 # Yes, we have it...
2453 AC_MSG_RESULT(yes)
2454 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2455 ], [
2456 # We'll have to use getprotobyname
2457 AC_MSG_RESULT(no)
2458 ])
2460 dnl *****************************
2461 dnl *** Checks for SOL_IPV6 ***
2462 dnl *****************************
2463 AC_MSG_CHECKING(for SOL_IPV6)
2464 AC_TRY_COMPILE([#include <netdb.h>], [
2465 int level = SOL_IPV6;
2466 ], [
2467 # Yes, we have it...
2468 AC_MSG_RESULT(yes)
2469 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2470 ], [
2471 # We'll have to use getprotobyname
2472 AC_MSG_RESULT(no)
2473 ])
2475 dnl *****************************
2476 dnl *** Checks for SOL_TCP ***
2477 dnl *****************************
2478 AC_MSG_CHECKING(for SOL_TCP)
2479 AC_TRY_COMPILE([#include <netdb.h>], [
2480 int level = SOL_TCP;
2481 ], [
2482 # Yes, we have it...
2483 AC_MSG_RESULT(yes)
2484 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2485 ], [
2486 # We'll have to use getprotobyname
2487 AC_MSG_RESULT(no)
2488 ])
2490 dnl *****************************
2491 dnl *** Checks for IP_PKTINFO ***
2492 dnl *****************************
2493 AC_MSG_CHECKING(for IP_PKTINFO)
2494 AC_TRY_COMPILE([#include <linux/in.h>], [
2495 int level = IP_PKTINFO;
2496 ], [
2497 # Yes, we have it...
2498 AC_MSG_RESULT(yes)
2499 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2500 ], [
2501 AC_MSG_RESULT(no)
2502 ])
2504 dnl *****************************
2505 dnl *** Checks for IPV6_PKTINFO ***
2506 dnl *****************************
2507 AC_MSG_CHECKING(for IPV6_PKTINFO)
2508 AC_TRY_COMPILE([#include <netdb.h>], [
2509 int level = IPV6_PKTINFO;
2510 ], [
2511 # Yes, we have it...
2512 AC_MSG_RESULT(yes)
2513 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2514 ], [
2515 AC_MSG_RESULT(no)
2516 ])
2518 dnl **********************************
2519 dnl *** Checks for IP_DONTFRAG ***
2520 dnl **********************************
2521 AC_MSG_CHECKING(for IP_DONTFRAG)
2522 AC_TRY_COMPILE([#include <netinet/in.h>], [
2523 int level = IP_DONTFRAG;
2524 ], [
2525 # Yes, we have it...
2526 AC_MSG_RESULT(yes)
2527 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2528 ], [
2529 AC_MSG_RESULT(no)
2530 ])
2532 dnl **********************************
2533 dnl *** Checks for IP_DONTFRAGMENT ***
2534 dnl **********************************
2535 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2536 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2537 int level = IP_DONTFRAGMENT;
2538 ], [
2539 # Yes, we have it...
2540 AC_MSG_RESULT(yes)
2541 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2542 ], [
2543 AC_MSG_RESULT(no)
2544 ])
2546 dnl **********************************
2547 dnl *** Checks for IP_MTU_DISCOVER ***
2548 dnl **********************************
2549 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2550 AC_TRY_COMPILE([#include <linux/in.h>], [
2551 int level = IP_MTU_DISCOVER;
2552 ], [
2553 # Yes, we have it...
2554 AC_MSG_RESULT(yes)
2555 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2556 ], [
2557 AC_MSG_RESULT(no)
2558 ])
2560 dnl **********************************
2561 dnl *** Checks for IP_PMTUDISC_DO ***
2562 dnl **********************************
2563 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2564 AC_TRY_COMPILE([#include <linux/in.h>], [
2565 int level = IP_PMTUDISC_DO;
2566 ], [
2567 # Yes, we have it...
2568 AC_MSG_RESULT(yes)
2569 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2570 ], [
2571 AC_MSG_RESULT(no)
2572 ])
2574 dnl *********************************
2575 dnl *** Check for struct ip_mreqn ***
2576 dnl *********************************
2577 AC_MSG_CHECKING(for struct ip_mreqn)
2578 AC_TRY_COMPILE([#include <netinet/in.h>], [
2579 struct ip_mreqn mreq;
2580 mreq.imr_address.s_addr = 0;
2581 ], [
2582 # Yes, we have it...
2583 AC_MSG_RESULT(yes)
2584 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2585 ], [
2586 # We'll just have to try and use struct ip_mreq
2587 AC_MSG_RESULT(no)
2588 AC_MSG_CHECKING(for struct ip_mreq)
2589 AC_TRY_COMPILE([#include <netinet/in.h>], [
2590 struct ip_mreq mreq;
2591 mreq.imr_interface.s_addr = 0;
2592 ], [
2593 # Yes, we have it...
2594 AC_MSG_RESULT(yes)
2595 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2596 ], [
2597 # No multicast support
2598 AC_MSG_RESULT(no)
2599 ])
2600 ])
2602 dnl **********************************
2603 dnl *** Check for getaddrinfo ***
2604 dnl **********************************
2605 AC_MSG_CHECKING(for getaddrinfo)
2606 AC_TRY_LINK([
2607 #include <stdio.h>
2608 #include <netdb.h>
2609 ], [
2610 getaddrinfo(NULL,NULL,NULL,NULL);
2611 ], [
2612 # Yes, we have it...
2613 AC_MSG_RESULT(yes)
2614 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2615 ], [
2616 AC_MSG_RESULT(no)
2617 ])
2619 dnl **********************************
2620 dnl *** Check for gethostbyname2_r ***
2621 dnl **********************************
2622 AC_MSG_CHECKING(for gethostbyname2_r)
2623 AC_TRY_LINK([
2624 #include <stdio.h>
2625 #include <netdb.h>
2626 ], [
2628 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2629 ], [
2630 # Yes, we have it...
2631 AC_MSG_RESULT(yes)
2632 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2633 ], [
2634 AC_MSG_RESULT(no)
2635 ])
2637 dnl **********************************
2638 dnl *** Check for gethostbyname2 ***
2639 dnl **********************************
2640 AC_MSG_CHECKING(for gethostbyname2)
2641 AC_TRY_LINK([
2642 #include <stdio.h>
2643 #include <netdb.h>
2644 ], [
2645 gethostbyname2(NULL,0);
2646 ], [
2647 # Yes, we have it...
2648 AC_MSG_RESULT(yes)
2649 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2650 ], [
2651 AC_MSG_RESULT(no)
2652 ])
2654 dnl **********************************
2655 dnl *** Check for gethostbyname ***
2656 dnl **********************************
2657 AC_MSG_CHECKING(for gethostbyname)
2658 AC_TRY_LINK([
2659 #include <stdio.h>
2660 #include <netdb.h>
2661 ], [
2662 gethostbyname(NULL);
2663 ], [
2664 # Yes, we have it...
2665 AC_MSG_RESULT(yes)
2666 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2667 ], [
2668 AC_MSG_RESULT(no)
2669 ])
2671 dnl **********************************
2672 dnl *** Check for getprotobyname ***
2673 dnl **********************************
2674 AC_MSG_CHECKING(for getprotobyname)
2675 AC_TRY_LINK([
2676 #include <stdio.h>
2677 #include <netdb.h>
2678 ], [
2679 getprotobyname(NULL);
2680 ], [
2681 # Yes, we have it...
2682 AC_MSG_RESULT(yes)
2683 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2684 ], [
2685 AC_MSG_RESULT(no)
2686 ])
2688 dnl **********************************
2689 dnl *** Check for getprotobyname_r ***
2690 dnl **********************************
2691 AC_MSG_CHECKING(for getprotobyname_r)
2692 AC_TRY_LINK([
2693 #include <stdio.h>
2694 #include <netdb.h>
2695 ], [
2696 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2697 ], [
2698 # Yes, we have it...
2699 AC_MSG_RESULT(yes)
2700 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2701 ], [
2702 AC_MSG_RESULT(no)
2703 ])
2705 dnl **********************************
2706 dnl *** Check for getnameinfo ***
2707 dnl **********************************
2708 AC_MSG_CHECKING(for getnameinfo)
2709 AC_TRY_LINK([
2710 #include <stdio.h>
2711 #include <netdb.h>
2712 ], [
2713 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2714 ], [
2715 # Yes, we have it...
2716 AC_MSG_RESULT(yes)
2717 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2718 ], [
2719 AC_MSG_RESULT(no)
2720 ])
2723 dnl **********************************
2724 dnl *** Check for inet_ntop ***
2725 dnl **********************************
2726 AC_MSG_CHECKING(for inet_ntop)
2727 AC_TRY_LINK([
2728 #include <stdio.h>
2729 #include <arpa/inet.h>
2730 ], [
2731 inet_ntop (0, NULL, NULL, 0);
2732 ], [
2733 # Yes, we have it...
2734 AC_MSG_RESULT(yes)
2735 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2736 ], [
2737 AC_MSG_RESULT(no)
2738 ])
2740 dnl *****************************
2741 dnl *** Checks for libnsl ***
2742 dnl *****************************
2743 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2745 AC_CHECK_FUNCS(inet_pton inet_aton)
2747 dnl *****************************
2748 dnl *** Checks for libxnet ***
2749 dnl *****************************
2750 case "${host}" in
2751 *solaris*)
2752 AC_MSG_CHECKING(for Solaris XPG4 support)
2753 if test -f /usr/lib/libxnet.so; then
2754 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2755 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2756 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2757 LIBS="$LIBS -lxnet"
2758 AC_MSG_RESULT(yes)
2759 else
2760 AC_MSG_RESULT(no)
2761 fi
2763 if test "$GCC" = "yes"; then
2764 CFLAGS="$CFLAGS -Wno-char-subscripts"
2765 fi
2766 ;;
2767 esac
2769 dnl *****************************
2770 dnl *** Checks for libpthread ***
2771 dnl *****************************
2772 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2773 # and libpthread does not exist
2774 #
2775 case "${host}" in
2776 *-*-*haiku*)
2777 dnl Haiku has pthread in libroot (libc equiv)
2778 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2779 ;;
2780 *-*-*freebsd*)
2781 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2782 ;;
2783 *-*-*openbsd*)
2784 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2785 ;;
2786 *)
2787 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2788 ;;
2789 esac
2790 AC_CHECK_HEADERS(pthread.h)
2791 AC_CHECK_HEADERS(pthread_np.h)
2792 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2793 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2794 AC_CHECK_FUNCS(pthread_kill)
2795 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2796 AC_TRY_COMPILE([ #include <pthread.h>], [
2797 pthread_mutexattr_t attr;
2798 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2799 ], [
2800 AC_MSG_RESULT(ok)
2801 ], [
2802 AC_MSG_RESULT(no)
2803 AC_ERROR(Posix system lacks support for recursive mutexes)
2804 ])
2805 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2806 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2807 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2808 dnl check that pthread_mutexattr_setprotocol is declared
2809 AC_CHECK_DECLS([pthread_mutexattr_setprotocol], [], [], [[#include <pthread.h>]])
2810 AC_CHECK_FUNCS(mincore mlock munlock)
2812 dnl ***********************************
2813 dnl *** Checks for working __thread ***
2814 dnl ***********************************
2815 AC_MSG_CHECKING(for working __thread)
2816 if test "x$with_tls" != "x__thread"; then
2817 AC_MSG_RESULT(disabled)
2818 elif test "x$cross_compiling" = "xyes"; then
2819 AC_MSG_RESULT(cross compiling, assuming yes)
2820 else
2821 AC_TRY_RUN([
2822 #if defined(__APPLE__) && defined(__clang__)
2823 #error "__thread does not currently work with clang on Mac OS X"
2824 #endif
2826 #include <unistd.h>
2827 #include <pthread.h>
2828 __thread int i;
2829 static int res1, res2;
2831 void thread_main (void *arg)
2832 {
2833 i = arg;
2834 sleep (1);
2835 if (arg == 1)
2836 res1 = (i == arg);
2837 else
2838 res2 = (i == arg);
2839 }
2841 int main () {
2842 pthread_t t1, t2;
2844 i = 5;
2846 pthread_create (&t1, NULL, thread_main, 1);
2847 pthread_create (&t2, NULL, thread_main, 2);
2849 pthread_join (t1, NULL);
2850 pthread_join (t2, NULL);
2852 return !(res1 + res2 == 2);
2853 }
2854 ], [
2855 AC_MSG_RESULT(yes)
2856 ], [
2857 AC_MSG_RESULT(no)
2858 with_tls=pthread
2859 ])
2860 fi
2862 dnl **************************************
2863 dnl *** Checks for working sigaltstack ***
2864 dnl **************************************
2865 AC_MSG_CHECKING(for working sigaltstack)
2866 if test "x$with_sigaltstack" != "xyes"; then
2867 AC_MSG_RESULT(disabled)
2868 elif test "x$cross_compiling" = "xyes"; then
2869 AC_MSG_RESULT(cross compiling, assuming no)
2870 with_sigaltstack=no
2871 else
2872 AC_TRY_RUN([
2873 #include <stdio.h>
2874 #include <stdlib.h>
2875 #include <unistd.h>
2876 #include <signal.h>
2877 #include <pthread.h>
2878 #include <sys/wait.h>
2879 #if defined(__FreeBSD__) || defined(__NetBSD__)
2880 #define SA_STACK SA_ONSTACK
2881 #endif
2882 static void
2883 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2884 {
2885 exit (0);
2886 }
2888 volatile char*__ptr = NULL;
2889 static void *
2890 loop (void *ignored)
2891 {
2892 *__ptr = 0;
2893 return NULL;
2894 }
2896 static void
2897 child ()
2898 {
2899 struct sigaction sa;
2900 stack_t sas;
2901 pthread_t id;
2902 pthread_attr_t attr;
2904 sa.sa_sigaction = sigsegv_signal_handler;
2905 sigemptyset (&sa.sa_mask);
2906 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2907 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2908 perror ("sigaction");
2909 return;
2910 }
2912 /* x86 darwin deliver segfaults using SIGBUS */
2913 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2914 perror ("sigaction");
2915 return;
2916 }
2917 sas.ss_sp = malloc (SIGSTKSZ);
2918 sas.ss_size = SIGSTKSZ;
2919 sas.ss_flags = 0;
2920 if (sigaltstack (&sas, NULL) == -1) {
2921 perror ("sigaltstack");
2922 return;
2923 }
2925 pthread_attr_init (&attr);
2926 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2927 printf ("pthread_create\n");
2928 return;
2929 }
2931 sleep (100);
2932 }
2934 int
2935 main ()
2936 {
2937 pid_t son;
2938 int status;
2939 int i;
2941 son = fork ();
2942 if (son == -1) {
2943 return 1;
2944 }
2946 if (son == 0) {
2947 child ();
2948 return 0;
2949 }
2951 for (i = 0; i < 300; ++i) {
2952 waitpid (son, &status, WNOHANG);
2953 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2954 return 0;
2955 usleep (10000);
2956 }
2958 kill (son, SIGKILL);
2959 return 1;
2960 }
2962 ], [
2963 AC_MSG_RESULT(yes)
2964 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2965 ], [
2966 with_sigaltstack=no
2967 AC_MSG_RESULT(no)
2968 ])
2969 fi
2971 dnl ********************************
2972 dnl *** Checks for sys_signame ***
2973 dnl ********************************
2974 AC_MSG_CHECKING(for sys_signame)
2975 AC_TRY_LINK([
2976 #include <signal.h>
2977 ], [
2978 const char *signame = sys_signame[0];
2979 ], [
2980 # Yes, we have it...
2981 AC_MSG_RESULT(yes)
2982 AC_DEFINE(HAVE_SYSSIGNAME, 1, [Have sys_signame])
2983 ], [
2984 AC_MSG_RESULT(no)
2985 ])
2988 dnl ********************************
2989 dnl *** Checks for semaphore lib ***
2990 dnl ********************************
2991 # 'Real Time' functions on Solaris
2992 # posix4 on Solaris 2.6
2993 # pthread (first!) on Linux
2994 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2996 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2997 AC_CHECK_FUNCS(shm_open)
2999 dnl ********************************
3000 dnl *** Checks for timezone stuff **
3001 dnl ********************************
3002 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
3003 AC_TRY_COMPILE([
3004 #include <time.h>
3005 ], [
3006 struct tm tm;
3007 tm.tm_gmtoff = 1;
3008 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
3009 if test $ac_cv_struct_tm_gmtoff = yes; then
3010 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
3011 else
3012 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
3013 AC_TRY_COMPILE([
3014 #include <time.h>
3015 ], [
3016 timezone = 1;
3017 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
3018 if test $ac_cv_var_timezone = yes; then
3019 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
3020 else
3021 AC_ERROR(unable to find a way to determine timezone)
3022 fi
3023 fi
3025 dnl *********************************
3026 dnl *** Checks for math functions ***
3027 dnl *********************************
3028 AC_SEARCH_LIBS(sqrtf, m)
3030 dnl ****************************************************************
3031 dnl *** Checks for working poll() (macosx defines it but doesn't ***
3032 dnl *** have it in the library (duh)) ***
3033 dnl ****************************************************************
3034 AC_CHECK_FUNCS(poll)
3036 dnl **********************************
3037 dnl *** epoll ***
3038 dnl **********************************
3039 AC_CHECK_HEADERS(sys/epoll.h)
3040 haveepoll=no
3041 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
3042 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
3043 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
3044 fi
3046 havekqueue=no
3048 AC_CHECK_HEADERS(sys/event.h)
3049 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
3051 dnl **************************************
3052 dnl * Darwin has a race that prevents us from using reliably:
3053 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
3054 dnl * Since kqueue is mostly used for scaling large web servers,
3055 dnl * and very few folks run Mono on large web servers on OSX, falling
3056 dnl * back
3057 dnl **************************************
3058 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
3059 if test "x$host_darwin" = "xno"; then
3060 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
3061 fi
3062 fi
3064 dnl ******************************
3065 dnl *** Checks for SIOCGIFCONF ***
3066 dnl ******************************
3067 AC_CHECK_HEADERS(sys/ioctl.h)
3068 AC_CHECK_HEADERS(net/if.h, [], [],
3069 [
3070 #ifdef HAVE_SYS_TYPES_H
3071 # include <sys/types.h>
3072 #endif
3073 #ifdef HAVE_SYS_SOCKET_H
3074 # include <sys/socket.h>
3075 #endif
3076 ])
3077 AC_MSG_CHECKING(for ifreq)
3078 AC_TRY_COMPILE([
3079 #include <stdio.h>
3080 #include <sys/ioctl.h>
3081 #include <net/if.h>
3082 ], [
3083 struct ifconf ifc;
3084 struct ifreq *ifr;
3085 void *x;
3086 ifc.ifc_len = 0;
3087 ifc.ifc_buf = NULL;
3088 x = (void *) &ifr->ifr_addr;
3089 ],[
3090 AC_MSG_RESULT(yes)
3091 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
3092 ], [
3093 AC_MSG_RESULT(no)
3094 ])
3095 dnl **********************************
3096 dnl *** Checks for sin_len ***
3097 dnl **********************************
3098 AC_MSG_CHECKING(for sockaddr_in.sin_len)
3099 AC_TRY_COMPILE([
3100 #include <netinet/in.h>
3101 ], [
3102 struct sockaddr_in saddr;
3103 saddr.sin_len = sizeof (saddr);
3104 ],[
3105 AC_MSG_RESULT(yes)
3106 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
3107 ], [
3108 AC_MSG_RESULT(no)
3109 ])
3110 dnl **********************************
3111 dnl *** Checks for sin6_len ***
3112 dnl **********************************
3113 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
3114 AC_TRY_COMPILE([
3115 #include <netinet/in.h>
3116 ], [
3117 struct sockaddr_in6 saddr6;
3118 saddr6.sin6_len = sizeof (saddr6);
3119 ],[
3120 AC_MSG_RESULT(yes)
3121 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
3122 ], [
3123 AC_MSG_RESULT(no)
3124 ])
3125 dnl **********************************
3126 dnl *** Check for getifaddrs ***
3127 dnl **********************************
3128 AC_MSG_CHECKING(for getifaddrs)
3129 AC_TRY_LINK([
3130 #include <stdio.h>
3131 #include <sys/types.h>
3132 #include <sys/socket.h>
3133 #ifdef HAVE_NET_IF_H
3134 #include <net/if.h>
3135 #endif
3136 #include <ifaddrs.h>
3137 ], [
3138 getifaddrs(NULL);
3139 ], [
3140 # Yes, we have it...
3141 AC_MSG_RESULT(yes)
3142 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
3143 ], [
3144 AC_MSG_RESULT(no)
3145 ])
3146 dnl **********************************
3147 dnl *** Check for if_nametoindex ***
3148 dnl **********************************
3149 AC_MSG_CHECKING(for if_nametoindex)
3150 AC_TRY_LINK([
3151 #include <stdio.h>
3152 #include <sys/types.h>
3153 #include <sys/socket.h>
3154 #include <net/if.h>
3155 ], [
3156 if_nametoindex(NULL);
3157 ], [
3158 # Yes, we have it...
3159 AC_MSG_RESULT(yes)
3160 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
3161 ], [
3162 AC_MSG_RESULT(no)
3163 ])
3164 dnl **********************************
3165 dnl *** Check for access ***
3166 dnl **********************************
3167 AC_MSG_CHECKING(for access)
3168 AC_TRY_LINK([
3169 #include <unistd.h>
3170 ], [
3171 access(NULL,0);
3172 ], [
3173 # Yes, we have it...
3174 AC_MSG_RESULT(yes)
3175 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
3176 ], [
3177 AC_MSG_RESULT(no)
3178 ])
3180 dnl **********************************
3181 dnl *** Checks for proclib ***
3182 dnl **********************************
3183 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.)])
3184 dnl **********************************
3185 dnl *** Checks for MonoPosixHelper ***
3186 dnl **********************************
3187 AC_CHECK_HEADERS(checklist.h)
3188 AC_CHECK_HEADERS(pathconf.h)
3189 AC_CHECK_HEADERS(fstab.h)
3190 AC_CHECK_HEADERS(attr/xattr.h)
3191 AC_CHECK_HEADERS(sys/extattr.h)
3192 AC_CHECK_HEADERS(sys/sendfile.h)
3193 AC_CHECK_HEADERS(sys/statvfs.h)
3194 AC_CHECK_HEADERS(sys/statfs.h)
3195 AC_CHECK_HEADERS(sys/vfstab.h)
3196 AC_CHECK_HEADERS(sys/xattr.h)
3197 AC_CHECK_HEADERS(sys/mman.h)
3198 AC_CHECK_HEADERS(sys/param.h)
3199 AC_CHECK_HEADERS(sys/mount.h, [], [],
3200 [
3201 #ifdef HAVE_SYS_PARAM_H
3202 # include <sys/param.h>
3203 #endif
3204 ])
3205 AC_CHECK_HEADERS(sys/mount.h)
3206 AC_CHECK_FUNCS(confstr)
3207 AC_CHECK_FUNCS(seekdir telldir)
3208 AC_CHECK_FUNCS(getdomainname)
3209 AC_CHECK_FUNCS(setdomainname)
3210 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
3211 AC_CHECK_FUNCS(setgroups)
3212 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
3213 AC_CHECK_FUNCS(getfsstat)
3214 AC_CHECK_FUNCS(lutimes futimes)
3215 AC_CHECK_FUNCS(mremap)
3216 AC_CHECK_FUNCS(remap_file_pages)
3217 AC_CHECK_FUNCS(posix_fadvise)
3218 AC_CHECK_FUNCS(posix_fallocate)
3219 AC_CHECK_FUNCS(vsnprintf)
3220 AC_CHECK_FUNCS(sendfile)
3221 AC_CHECK_FUNCS(gethostid sethostid)
3222 AC_CHECK_FUNCS(sethostname)
3223 AC_CHECK_FUNCS(statfs)
3224 AC_CHECK_FUNCS(fstatfs)
3225 AC_CHECK_FUNCS(statvfs)
3226 AC_CHECK_FUNCS(fstatvfs)
3227 AC_CHECK_FUNCS(stime)
3228 AC_CHECK_FUNCS(ttyname_r)
3229 AC_CHECK_FUNCS(psignal)
3230 AC_CHECK_FUNCS(getlogin_r)
3231 AC_CHECK_FUNCS(lockf)
3232 AC_CHECK_FUNCS(swab)
3233 AC_CHECK_FUNCS(setusershell endusershell)
3234 AC_CHECK_FUNCS(futimens utimensat)
3235 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
3236 AC_CHECK_FUNCS(readv writev preadv pwritev)
3237 AC_CHECK_FUNCS(setpgid)
3238 AC_CHECK_FUNCS(system)
3239 AC_CHECK_FUNCS(fork execv execve)
3240 AC_CHECK_FUNCS(waitpid)
3241 AC_CHECK_FUNCS(accept4)
3242 AC_CHECK_FUNCS(localtime_r)
3243 AC_CHECK_FUNCS(mkdtemp)
3244 AC_CHECK_SIZEOF(size_t)
3245 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
3246 [#include <sys/types.h>
3247 #include <sys/stat.h>
3248 #include <unistd.h>])
3249 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
3250 [#include <sys/types.h>
3251 #include <sys/stat.h>
3252 #include <unistd.h>])
3253 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
3254 [#include <sys/time.h>])
3255 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
3256 [#include <sys/socket.h>])
3257 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
3258 [#include <unistd.h>
3259 #include <fcntl.h>])
3260 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
3261 [#include <sys/uio.h>])
3262 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
3263 [#include <sys/socket.h>])
3264 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
3265 [#include <sys/poll.h>])
3266 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
3267 [#include <sys/socket.h>])
3268 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
3269 [#include <sys/socket.h>])
3270 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
3271 [#include <netinet/in.h>])
3272 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
3273 [#include <netinet/in.h>])
3274 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
3275 [#include <sys/un.h>])
3276 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
3277 [#include <sys/types.h>
3278 #include <sys/stat.h>
3279 #include <unistd.h>])
3280 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
3281 [#include <time.h>])
3282 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
3283 [#include <sys/time.h>
3284 #include <sys/types.h>
3285 #include <utime.h>])
3286 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
3287 [#include <sys/time.h>])
3288 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
3289 [#include <sys/types.h>
3290 #include <utime.h>])
3291 AC_CHECK_MEMBERS(
3292 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
3293 [#include <sys/types.h>
3294 #include <dirent.h>])
3295 AC_CHECK_MEMBERS(
3296 [struct passwd.pw_gecos],,,
3297 [#include <sys/types.h>
3298 #include <pwd.h>])
3299 AC_CHECK_MEMBERS(
3300 [struct statfs.f_flags],,,
3301 [#include <sys/types.h>
3302 #include <sys/vfs.h>])
3303 AC_CHECK_MEMBERS(
3304 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3305 [#include <sys/types.h>
3306 #include <sys/stat.h>
3307 #include <unistd.h>])
3309 dnl Favour xattr through glibc, but use libattr if we have to
3310 AC_CHECK_FUNC(lsetxattr, ,
3311 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3312 )
3313 AC_SUBST(XATTR_LIB)
3315 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3316 AC_CHECK_MEMBERS(
3317 [struct kinfo_proc.kp_proc],,,
3318 [#include <sys/types.h>
3319 #include <sys/param.h>
3320 #include <sys/sysctl.h>
3321 #include <sys/proc.h>
3322 ])
3324 dnl *********************************
3325 dnl *** Checks for Windows compilation ***
3326 dnl *********************************
3327 AC_CHECK_HEADERS(sys/time.h)
3328 AC_CHECK_HEADERS(sys/param.h)
3329 AC_CHECK_HEADERS(dirent.h)
3331 dnl ******************************************
3332 dnl *** Checks for OSX and iOS compilation ***
3333 dnl ******************************************
3334 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3336 dnl *********************************
3337 dnl *** Check for Console 2.0 I/O ***
3338 dnl *********************************
3339 AC_CHECK_HEADERS([curses.h])
3340 AC_CHECK_HEADERS([term.h], [], [],
3341 [#if HAVE_CURSES_H
3342 #include <curses.h>
3343 #endif
3344 ])
3345 AC_CHECK_HEADERS([termios.h])
3347 dnl *********************************
3348 dnl *** Checks for random ***
3349 dnl *********************************
3350 if test x$host_darwin = xno; then
3351 AC_CHECK_HEADERS(sys/random.h)
3352 AC_CHECK_FUNCS(getrandom getentropy)
3353 fi
3355 dnl *********************************
3356 dnl *** Checks for Mono.Native ***
3357 dnl *********************************
3359 # Translated from CMake in external/corefx/src/Native/Unix/configure.cmake, keep in sync!
3360 # Note: check_c_source_compiles in CMake is AC_TRY_LINK in autoconf
3362 AC_MSG_CHECKING(for linux/in.h)
3363 AC_TRY_COMPILE([
3364 #include <sys/socket.h>
3365 #include <linux/in.h>
3366 ], [
3367 ],[
3368 AC_MSG_RESULT(yes)
3369 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3370 ], [
3371 AC_MSG_RESULT(no)
3372 ])
3374 AC_CHECK_HEADERS([linux/if_packet.h])
3376 AC_MSG_CHECKING(for struct in_pktinfo)
3377 AC_TRY_COMPILE([
3378 #ifdef HAVE_LINUX_IN_H
3379 #include <sys/socket.h>
3380 #include <linux/in.h>
3381 #else
3382 #include <netinet/in.h>
3383 #endif
3384 ], [
3385 struct in_pktinfo pktinfo;
3386 ],[
3387 AC_MSG_RESULT(yes)
3388 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3389 ], [
3390 AC_MSG_RESULT(no)
3391 ])
3393 AC_MSG_CHECKING(for struct ip_mreqn)
3394 AC_TRY_COMPILE([
3395 #if HAVE_LINUX_IN_H
3396 #include <sys/socket.h>
3397 #include <linux/in.h>
3398 #else
3399 #include <netinet/in.h>
3400 #endif
3401 ], [
3402 struct ip_mreqn mreqn;
3403 ],[
3404 AC_MSG_RESULT(yes)
3405 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3406 ], [
3407 AC_MSG_RESULT(no)
3408 ])
3410 if test x$host_darwin = xno; then
3411 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3412 fi
3414 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3415 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3417 # AC_CHECK_FUNC(getifaddrs, [AC_DEFINE(HAVE_GETIFADDRS, 1, [getifaddrs])]) # already done above
3418 AC_CHECK_FUNC(Qp2getifaddrs, [AC_DEFINE(HAVE_QP2GETIFADDRS, 1, [Qp2getifaddrs])])
3420 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3421 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3422 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3423 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3425 if test "x$mono_native_platform_ios" = "xno"; then
3426 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3427 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3428 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3429 fi
3431 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3432 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3433 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3434 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3435 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_ADVISE, 1, [posix_fadvise])]) # the define is called HAVE_POSIX_ADVISE in corefx, not a typo
3436 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3437 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3438 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3440 if test "x$platform_android" != "xyes"; then
3441 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3442 fi
3444 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3445 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3446 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3447 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3448 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3449 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3451 AC_CHECK_DECL(lchflags, [AC_DEFINE(HAVE_LCHFLAGS, 1, [lchflags])], [],
3452 [[#include <sys/types.h>
3453 #include <sys/stat.h>]])
3454 AC_CHECK_MEMBER(struct stat.st_flags,
3455 [AC_DEFINE(HAVE_STAT_FLAGS, 1, [struct stat.st_flags])],
3456 [],
3457 [#include <sys/types.h>
3458 #include <sys/stat.h>])
3460 AC_CHECK_MEMBER(struct stat.st_birthtimespec,
3461 [AC_DEFINE(HAVE_STAT_BIRTHTIME, 1, [struct stat.st_birthtimespec])],
3462 [],
3463 [#include <sys/types.h>
3464 #include <sys/stat.h>])
3465 AC_CHECK_MEMBER(struct stat.st_atimespec,
3466 [AC_DEFINE(HAVE_STAT_TIMESPEC, 1, [struct stat.st_atimespec])],
3467 [],
3468 [#include <sys/types.h>
3469 #include <sys/stat.h>])
3470 AC_CHECK_MEMBER(struct stat.st_atim,
3471 [AC_DEFINE(HAVE_STAT_TIM, 1, [struct stat.st_atim])],
3472 [],
3473 [#include <sys/types.h>
3474 #include <sys/stat.h>])
3475 AC_CHECK_MEMBER(struct stat.st_atimensec,
3476 [AC_DEFINE(HAVE_STAT_NSEC, 1, [struct stat.st_atimensec])],
3477 [],
3478 [#include <sys/types.h>
3479 #include <sys/stat.h>])
3480 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [#include <dirent.h>])
3481 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [#include <sys/mount.h>])
3482 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [#include <sys/mount.h>])
3484 AC_MSG_CHECKING(for struct statfs)
3485 AC_TRY_COMPILE([
3486 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3487 #include <sys/mount.h>
3488 #else
3489 #include <sys/statfs.h>
3490 #endif
3491 ], [
3492 struct statfs;
3493 ],[
3494 AC_MSG_RESULT(yes)
3495 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3496 ], [
3497 AC_MSG_RESULT(no)
3498 ])
3500 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3501 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3502 fi
3504 AC_MSG_CHECKING(for readdir_r)
3505 AC_TRY_LINK([
3506 #include <dirent.h>
3507 ], [
3508 DIR* dir;
3509 struct dirent* entry;
3510 struct dirent* result;
3511 readdir_r(dir, entry, &result);
3512 ],[
3513 AC_MSG_RESULT(yes)
3514 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3515 ], [
3516 AC_MSG_RESULT(no)
3517 ])
3519 AC_MSG_CHECKING(for kevent with void *data)
3520 AC_TRY_LINK([
3521 #include <sys/types.h>
3522 #include <sys/event.h>
3523 ], [
3524 struct kevent event;
3525 void* data;
3526 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3527 ],[
3528 AC_MSG_RESULT(yes)
3529 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3530 ], [
3531 AC_MSG_RESULT(no)
3532 ])
3534 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3535 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3537 AC_MSG_CHECKING(for sendfile with 4 arguments)
3538 AC_TRY_LINK([
3539 #include <sys/sendfile.h>
3540 ], [
3541 #if defined(TARGET_ANDROID)
3542 #if !defined(__ANDROID_API__)
3543 #error No definition for __ANDROID_API__ even though we're targeting TARGET_ANDROID
3544 #elif __ANDROID_API__ < 21
3545 #error sendfile is not supported on this Android API level
3546 #endif
3547 #endif
3549 int result = sendfile(0, 0, 0, 0);
3550 ],[
3551 AC_MSG_RESULT(yes)
3552 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3553 ], [
3554 AC_MSG_RESULT(no)
3555 ])
3557 ORIG_CFLAGS="$CFLAGS"
3558 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3560 AC_MSG_CHECKING(for sendfile with 6 arguments)
3561 AC_TRY_LINK([
3562 #include <stdlib.h>
3563 #include <sys/types.h>
3564 #include <sys/socket.h>
3565 #include <sys/uio.h>
3566 ], [
3567 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3568 ],[
3569 AC_MSG_RESULT(yes)
3570 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3571 ], [
3572 AC_MSG_RESULT(no)
3573 ])
3575 CFLAGS="$ORIG_CFLAGS"
3577 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3578 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3579 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3580 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3582 ORIG_CFLAGS="$CFLAGS"
3583 CFLAGS="$CFLAGS -Werror=sign-conversion"
3585 AC_MSG_CHECKING(for getnameinfo with signed flags)
3586 AC_TRY_LINK([
3587 #include <sys/types.h>
3588 #include <netdb.h>
3589 ], [
3590 const struct sockaddr *addr;
3591 socklen_t addrlen;
3592 char *host;
3593 socklen_t hostlen;
3594 char *serv;
3595 socklen_t servlen;
3596 int flags;
3597 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3598 ],[
3599 AC_MSG_RESULT(yes)
3600 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3601 ], [
3602 AC_MSG_RESULT(no)
3603 ])
3605 CFLAGS="$ORIG_CFLAGS"
3607 if test "x$host_linux" = "xyes"; then
3608 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3609 else
3610 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3611 fi
3613 # HAVE_CLOCK_MONOTONIC check already done above
3614 # HAVE_CLOCK_REALTIME check already done above
3615 # HAVE_MACH_ABSOLUTE_TIME check already done above
3616 # HAVE_MACH_TIMEBASE_INFO check already done above
3617 # HAVE_FUTIMES check already done above
3618 # HAVE_FUTIMENS check already done above
3620 ORIG_CFLAGS="$CFLAGS"
3621 CFLAGS="$CFLAGS -Werror=sign-conversion"
3623 AC_MSG_CHECKING(for bind with unsigned addrlen)
3624 AC_TRY_LINK([
3625 #include <sys/socket.h>
3626 ], [
3627 int fd;
3628 struct sockaddr* addr;
3629 socklen_t addrLen;
3630 bind(fd, addr, addrLen);
3631 ],[
3632 AC_MSG_RESULT(yes)
3633 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3634 ], [
3635 AC_MSG_RESULT(no)
3636 ])
3638 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3639 AC_TRY_LINK([
3640 #include <netinet/in.h>
3641 #include <netinet/tcp.h>
3642 ], [
3643 struct ipv6_mreq opt;
3644 unsigned int index = 0;
3645 opt.ipv6mr_interface = index;
3646 ],[
3647 AC_MSG_RESULT(yes)
3648 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3649 ], [
3650 AC_MSG_RESULT(no)
3651 ])
3653 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3654 AC_TRY_LINK([
3655 #include <sys/inotify.h>
3656 ], [
3657 intptr_t fd;
3658 uint32_t wd;
3659 int result = inotify_rm_watch(fd, wd);
3660 ],[
3661 AC_MSG_RESULT(yes)
3662 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3663 ], [
3664 AC_MSG_RESULT(no)
3665 ])
3667 case "$host" in
3668 *-*-*freebsd*)
3669 dnl *****************************
3670 dnl *** Checks for libinotify ***
3671 dnl *****************************
3672 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
3673 if test "x$ac_cv_lib_inotify_inotify_init" = "xyes" ; then
3674 AC_DEFINE(HAVE_LIBINOTIFY, 1, [FreeBSD libinotify kqueue shim])
3675 dnl Needs to be done this way to avoid collision with various
3676 dnl ports including glib and llvm*
3677 METADATA_CFLAGS="-I/usr/local/include"
3678 AC_SUBST(METADATA_CFLAGS)
3679 fi
3680 dnl Workaround due to inotify_rm_watch check failing without -I
3681 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd in libinotify)
3682 AC_TRY_LINK([
3683 #include </usr/local/include/sys/inotify.h>
3684 ], [
3685 intptr_t fd;
3686 uint32_t wd;
3687 int result = inotify_rm_watch(fd, wd);
3688 ],[
3689 AC_MSG_RESULT(yes)
3690 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3691 ], [
3692 AC_MSG_RESULT(no)
3693 ])
3694 esac
3696 CFLAGS="$ORIG_CFLAGS"
3698 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3699 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3700 AC_MSG_RESULT(no)
3701 elif test "x$cross_compiling" = "xyes"; then
3702 AC_MSG_RESULT(cross compiling, assuming yes)
3703 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3704 else
3705 AC_TRY_RUN([
3706 #include <sys/mman.h>
3707 #include <fcntl.h>
3708 #include <unistd.h>
3710 int main ()
3711 {
3712 #ifdef __PASE__
3713 /* IBM i doesn't implement this and returns SIGILL */
3714 return -1;
3715 #endif
3716 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3717 if (fd == -1)
3718 return -1;
3720 shm_unlink("/mono_configure_shm_open");
3722 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3723 // on at least the current version of Mac OS X
3725 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3726 return -1;
3728 return 0;
3729 }
3730 ],[
3731 AC_MSG_RESULT(yes)
3732 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3733 ], [
3734 AC_MSG_RESULT(no)
3735 ])
3736 fi
3738 AC_MSG_CHECKING(for getpriority with int who)
3739 AC_TRY_LINK([
3740 #include <sys/resource.h>
3741 ], [
3742 int which;
3743 int who;
3744 int result = getpriority(which, who);
3745 ],[
3746 AC_MSG_RESULT(yes)
3747 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3748 ], [
3749 AC_MSG_RESULT(no)
3750 ])
3752 AC_MSG_CHECKING(for kevent with int parameters)
3753 AC_TRY_LINK([
3754 #include <sys/types.h>
3755 #include <sys/event.h>
3756 ], [
3757 int kg;
3758 const struct kevent* chagelist;
3759 int nchanges;
3760 struct kevent* eventlist;
3761 int nevents;
3762 const struct timespec* timeout;
3763 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3764 ],[
3765 AC_MSG_RESULT(yes)
3766 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3767 ], [
3768 AC_MSG_RESULT(no)
3769 ])
3771 AC_CHECK_FUNCS(mkstemps)
3772 # AC_CHECK_FUNCS(mkstemp) # already done above
3774 if test "x$ac_cv_func_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3775 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3776 fi
3778 AC_MSG_CHECKING(for tcp/var.h)
3779 AC_TRY_LINK([
3780 #include <sys/types.h>
3781 #include <sys/socketvar.h>
3782 #include <netinet/ip.h>
3783 #include <netinet/tcp.h>
3784 #include <netinet/tcp_var.h>
3785 ], [
3786 ],[
3787 AC_MSG_RESULT(yes)
3788 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3789 ], [
3790 AC_MSG_RESULT(no)
3791 ])
3793 AC_CHECK_HEADERS([sys/cdefs.h])
3795 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3796 AC_TRY_LINK([
3797 #ifdef HAVE_SYS_CDEFS_H
3798 #include <sys/cdefs.h>
3799 #endif
3800 #include <netinet/tcp.h>
3801 ], [
3802 int result = TCP_ESTABLISHED;
3803 ],[
3804 AC_MSG_RESULT(yes)
3805 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3806 ], [
3807 AC_MSG_RESULT(no)
3808 ])
3810 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3812 AC_MSG_CHECKING(for struct rt_msghdr)
3813 AC_TRY_COMPILE([
3814 #include <sys/types.h>
3815 #include <net/route.h>
3816 ], [
3817 struct rt_msghdr;
3818 ],[
3819 AC_MSG_RESULT(yes)
3820 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3821 ], [
3822 AC_MSG_RESULT(no)
3823 ])
3825 AC_CHECK_HEADERS([sys/sysctl.h])
3826 AC_CHECK_HEADERS([linux/rtnetlink.h])
3828 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3829 #AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])]) # already done above
3830 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3832 ORIG_CFLAGS="$CFLAGS"
3833 CFLAGS="$CFLAGS -Werror=shorten-64-to-32"
3835 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3836 AC_TRY_LINK([
3837 #include <unistd.h>
3838 ], [
3839 size_t namelen = 20;
3840 char name[20];
3841 int result = getdomainname(name, namelen);
3842 ],[
3843 AC_MSG_RESULT(yes)
3844 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3845 ], [
3846 AC_MSG_RESULT(no)
3847 ])
3849 CFLAGS="$ORIG_CFLAGS"
3851 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3852 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3853 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3855 if test "x$ac_cv_func_inotify_init" = "xyes" -a "x$ac_cv_func_inotify_add_watch" = "xyes" -a "x$ac_cv_func_inotify_rm_watch" = "xyes"; then
3856 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3857 elif test "x$host_linux" = "xyes"; then
3858 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3859 fi
3861 # HAVE_CURLM_ADDED_ALREADY check skipped because we don't use libcurl in mono
3862 # HAVE_CURL_HTTP_VERSION_2TLS check skipped because we don't use libcurl in mono
3863 # HAVE_CURLPIPE_MULTIPLEX check skipped because we don't use libcurl in mono
3864 # HAVE_CURL_SSLVERSION_TLSv1_012 check skipped because we don't use libcurl in mono
3866 enable_gss=no;
3867 AC_MSG_CHECKING(for GSS/GSS.h)
3868 AC_TRY_COMPILE([
3869 #include <GSS/GSS.h>
3870 ], [
3871 ],[
3872 AC_MSG_RESULT(yes)
3873 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
3874 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3875 enable_gss=yes
3876 AC_DEFINE(ENABLE_GSS, 1, [ENABLE_GSS])
3877 ], [
3878 AC_MSG_RESULT(no)
3879 ])
3881 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
3882 AC_TRY_COMPILE([
3883 #include <gssapi/gssapi_ext.h>
3884 ], [
3885 ],[
3886 AC_MSG_RESULT(yes)
3887 enable_gss=yes
3888 AC_DEFINE(ENABLE_GSS, 1, [ENABLE_GSS])
3889 ], [
3890 AC_MSG_RESULT(no)
3891 ])
3893 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
3894 AC_TRY_COMPILE([
3895 #include <gssapi/gssapi_ext.h>
3896 #include <gssapi/gssapi_krb5.h>
3897 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
3898 ], [
3899 ],[
3900 AC_MSG_RESULT(yes)
3901 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3902 ], [
3903 AC_MSG_RESULT(no)
3904 ])
3906 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
3908 AC_CHECK_HEADERS([crt_externs.h])
3910 AC_MSG_CHECKING(for _NSGetEnviron)
3911 AC_TRY_LINK([
3912 #include <crt_externs.h>
3913 ], [
3914 char **result = *(_NSGetEnviron());
3915 ],[
3916 AC_MSG_RESULT(yes)
3917 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3918 ], [
3919 AC_MSG_RESULT(no)
3920 ])
3922 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3924 if test x$host_sunos = xyes; then
3925 # set -Werror=strict-prototypes, to match the flags used during the compilation.
3926 ORIG_CFLAGS="$CFLAGS"
3927 CFLAGS="$CFLAGS -Werror=strict-prototypes"
3928 fi
3930 AC_CHECK_FUNCS(madvise)
3931 AC_CHECK_FUNCS(posix_madvise)
3933 if test x$host_sunos = xyes; then
3934 CFLAGS="$ORIG_CFLAGS"
3935 fi
3937 # *** End of Mono.Native checks ***
3938 else
3939 AM_CONDITIONAL(ENABLE_GSS, false)
3941 dnl *********************************
3942 dnl *** Checks for Windows compilation ***
3943 dnl *********************************
3944 AC_CHECK_HEADERS(winternl.h)
3946 jdk_headers_found=no
3947 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3948 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3949 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3950 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3951 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3952 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3953 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3955 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], , [#include <ws2tcpip.h>])
3957 dnl *********************************
3958 dnl *** Check for struct ip_mreqn ***
3959 dnl *********************************
3960 AC_MSG_CHECKING(for struct ip_mreqn)
3961 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3962 struct ip_mreqn mreq;
3963 mreq.imr_address.s_addr = 0;
3964 ], [
3965 # Yes, we have it...
3966 AC_MSG_RESULT(yes)
3967 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3968 ], [
3969 # We'll just have to try and use struct ip_mreq
3970 AC_MSG_RESULT(no)
3971 AC_MSG_CHECKING(for struct ip_mreq)
3972 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3973 struct ip_mreq mreq;
3974 mreq.imr_interface.s_addr = 0;
3975 ], [
3976 # Yes, we have it...
3977 AC_MSG_RESULT(yes)
3978 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3979 ], [
3980 # No multicast support
3981 AC_MSG_RESULT(no)
3982 ])
3983 ])
3985 dnl **********************************
3986 dnl *** Check for getaddrinfo ***
3987 dnl **********************************
3988 AC_MSG_CHECKING(for getaddrinfo)
3989 AC_TRY_LINK([
3990 #include <stdio.h>
3991 #include <winsock2.h>
3992 #include <ws2tcpip.h>
3993 ], [
3994 getaddrinfo(NULL,NULL,NULL,NULL);
3995 ], [
3996 # Yes, we have it...
3997 AC_MSG_RESULT(yes)
3998 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3999 ], [
4000 AC_MSG_RESULT(no)
4001 ])
4003 dnl **********************************
4004 dnl *** Check for gethostbyname ***
4005 dnl **********************************
4006 AC_MSG_CHECKING(for gethostbyname)
4007 AC_TRY_LINK([
4008 #include <stdio.h>
4009 #include <winsock2.h>
4010 #include <ws2tcpip.h>
4011 ], [
4012 gethostbyname(NULL);
4013 ], [
4014 # Yes, we have it...
4015 AC_MSG_RESULT(yes)
4016 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
4017 ], [
4018 AC_MSG_RESULT(no)
4019 ])
4021 dnl **********************************
4022 dnl *** Check for getprotobyname ***
4023 dnl **********************************
4024 AC_MSG_CHECKING(for getprotobyname)
4025 AC_TRY_LINK([
4026 #include <stdio.h>
4027 #include <winsock2.h>
4028 #include <ws2tcpip.h>
4029 ], [
4030 getprotobyname(NULL);
4031 ], [
4032 # Yes, we have it...
4033 AC_MSG_RESULT(yes)
4034 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
4035 ], [
4036 AC_MSG_RESULT(no)
4037 ])
4039 dnl **********************************
4040 dnl *** Check for getnameinfo ***
4041 dnl **********************************
4042 AC_MSG_CHECKING(for getnameinfo)
4043 AC_TRY_LINK([
4044 #include <stdio.h>
4045 #include <winsock2.h>
4046 #include <ws2tcpip.h>
4047 ], [
4048 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
4049 ], [
4050 # Yes, we have it...
4051 AC_MSG_RESULT(yes)
4052 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
4053 ], [
4054 AC_MSG_RESULT(no)
4055 ])
4057 dnl **********************************
4058 dnl *** Check for inet_ntop ***
4059 dnl **********************************
4060 AC_MSG_CHECKING(for inet_ntop)
4061 AC_TRY_LINK([
4062 #include <stdio.h>
4063 #include <winsock2.h>
4064 #include <ws2tcpip.h>
4065 ], [
4066 inet_ntop (0, NULL, NULL, 0);
4067 ], [
4068 # Yes, we have it...
4069 AC_MSG_RESULT(yes)
4070 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
4071 ], [
4072 AC_MSG_RESULT(no)
4073 ])
4075 dnl **********************************
4076 dnl *** Check for inet_pton ***
4077 dnl **********************************
4078 AC_MSG_CHECKING(for inet_pton)
4079 AC_TRY_LINK([
4080 #include <stdio.h>
4081 #include <winsock2.h>
4082 #include <ws2tcpip.h>
4083 ], [
4084 #ifndef inet_pton
4085 (void) inet_pton;
4086 #endif
4087 inet_pton (0, NULL, NULL);
4088 ], [
4089 # Yes, we have it...
4090 AC_MSG_RESULT(yes)
4091 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
4092 ], [
4093 AC_MSG_RESULT(no)
4094 ])
4095 fi
4097 dnl socklen_t check
4098 AC_MSG_CHECKING(for socklen_t)
4099 AC_TRY_COMPILE([
4100 #include <sys/types.h>
4101 #include <sys/socket.h>
4102 ],[
4103 socklen_t foo;
4104 ],[
4105 ac_cv_c_socklen_t=yes
4106 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
4107 AC_MSG_RESULT(yes)
4108 ],[
4109 AC_MSG_RESULT(no)
4110 ])
4112 AC_CHECK_FUNCS(execvp)
4114 dnl ****************************
4115 dnl *** Look for /dev/random ***
4116 dnl ****************************
4118 AC_MSG_CHECKING([if usage of random device is requested])
4119 AC_ARG_ENABLE(dev-random,
4120 [ --disable-dev-random disable the use of the random device (enabled by default)],
4121 try_dev_random=$enableval, try_dev_random=yes)
4123 AC_MSG_RESULT($try_dev_random)
4125 case "{$build}" in
4127 dnl IBM i does not have /dev/random, use unblocking only
4129 *-*-os400*)
4130 NAME_DEV_RANDOM="/dev/urandom"
4131 ;;
4133 dnl Win32 does not have /dev/random, they have their own method...
4135 *-mingw*|*-*-cygwin*)
4136 ac_cv_have_dev_random=no
4137 ;;
4139 dnl Everywhere else, it's /dev/random
4141 *)
4142 NAME_DEV_RANDOM="/dev/random"
4143 ;;
4144 esac
4146 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
4148 dnl Now check if the device actually exists
4150 if test "x$try_dev_random" = "xyes"; then
4151 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
4152 [if test -r "$NAME_DEV_RANDOM" ; then
4153 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
4154 if test "x$ac_cv_have_dev_random" = "xyes"; then
4155 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
4156 fi
4157 else
4158 AC_MSG_CHECKING(for random device)
4159 ac_cv_have_dev_random=no
4160 AC_MSG_RESULT(has been disabled)
4161 fi
4163 if test "x$host_win32" = "xyes"; then
4164 AC_DEFINE(HAVE_CRYPT_RNG)
4165 fi
4167 if test "x$ac_cv_have_dev_random" = "xno" \
4168 && test "x$host_win32" = "xno"; then
4169 AC_MSG_WARN([[
4170 ***
4171 *** A system-provided entropy source was not found on this system.
4172 *** Because of this, the System.Security.Cryptography random number generator
4173 *** will throw a NotImplemented exception.
4174 ***
4175 *** If you are seeing this message, and you know your system DOES have an
4176 *** entropy collection in place, please report an issue on GitHub and
4177 *** provide information about the system and how to access the random device.
4178 ***
4179 *** Otherwise you can install either egd or prngd and set the environment
4180 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
4181 ***]])
4182 fi
4184 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
4186 AC_MSG_CHECKING([if big-arrays are to be enabled])
4187 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
4188 if test "x$enable_big_arrays" = "xyes" ; then
4189 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4190 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
4191 else
4192 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
4193 fi
4194 fi
4195 AC_MSG_RESULT($enable_big_arrays)
4197 dnl **************
4198 dnl *** DTRACE ***
4199 dnl **************
4201 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
4203 if test "x$enable_dtrace" = "xyes"; then
4204 if test "x$has_dtrace" = "xno"; then
4205 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
4206 fi
4207 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
4208 if test "x$DTRACE" = "xno"; then
4209 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
4210 enable_dtrace=no
4211 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
4212 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
4213 enable_dtrace=no
4214 fi
4215 fi
4217 dtrace_g=no
4218 if test "x$enable_dtrace" = "xyes"; then
4219 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
4220 DTRACEFLAGS=
4221 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4222 case "$host" in
4223 powerpc-*-darwin*)
4224 DTRACEFLAGS="-arch ppc64"
4225 ;;
4226 i*86-*-darwin*)
4227 DTRACEFLAGS="-arch x86_64"
4228 ;;
4229 *)
4230 DTRACEFLAGS=-64
4231 ;;
4232 esac
4233 else
4234 case "$host" in
4235 powerpc-*-darwin*)
4236 DTRACEFLAGS="-arch ppc"
4237 ;;
4238 i*86-*-darwin*)
4239 DTRACEFLAGS="-arch i386"
4240 ;;
4241 *)
4242 DTRACEFLAGS=-32
4243 ;;
4244 esac
4245 fi
4246 AC_SUBST(DTRACEFLAGS)
4247 case "$host" in
4248 *-*-solaris*)
4249 dtrace_g=yes
4250 ;;
4251 esac
4252 AC_CHECK_HEADERS([sys/sdt.h])
4253 fi
4254 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
4255 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
4257 dnl **************************
4258 dnl *** AOT cross offsets ***
4259 dnl **************************
4261 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
4262 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
4264 dnl **************
4265 dnl *** LLVM ***
4266 dnl **************
4268 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
4269 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
4270 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
4271 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
4272 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
4274 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
4276 if test "x$enable_llvm" = "xdefault"; then
4277 enable_llvm=$enable_llvm_default
4278 fi
4280 if test "x$enable_loadedllvm" = "xyes"; then
4281 AC_MSG_WARN("Loadable LLVM is no longer supported. Enabling default LLVM support instead.")
4282 enable_llvm=yes
4283 fi
4285 enable_llvm_msvc_only="no"
4286 if test "x$enable_llvm" = "xyes"; then
4287 if test "x$host_win32" = "xyes"; then
4288 if test "x$cross_compiling" = "xno"; then
4289 case "$target" in
4290 x86_64*)
4291 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
4292 enable_llvm_msvc_only="yes"
4293 ;;
4294 i686*)
4295 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
4296 ;;
4297 esac
4298 fi
4299 fi
4300 fi
4302 internal_llvm="no"
4303 if test "x$enable_llvm" = "xyes"; then
4304 if test "x$with_llvm" != "x"; then
4305 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
4306 if test x$host_win32 = xyes; then
4307 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
4308 fi
4309 if test ! -x $EXTERNAL_LLVM_CONFIG; then
4310 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
4311 fi
4312 else
4313 internal_llvm=yes
4314 fi
4316 LLVM_CODEGEN_LIBS="x86codegen"
4317 case "$target" in
4318 arm*)
4319 LLVM_CODEGEN_LIBS="armcodegen"
4320 ;;
4321 aarch64*)
4322 LLVM_CODEGEN_LIBS="aarch64codegen"
4323 ;;
4324 powerpc*)
4325 LLVM_CODEGEN_LIBS="powerpccodegen"
4326 ;;
4327 esac
4328 if test "x$host" != "x$target"; then
4329 # No need for jit libs
4330 LLVM_CODEGEN_LIBS=
4331 fi
4333 AC_SUBST(LLVM_CODEGEN_LIBS)
4334 AC_SUBST(EXTERNAL_LLVM_CONFIG)
4336 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
4337 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
4338 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
4339 fi
4340 if test "x$enable_llvm_msvc_only" != "xyes"; then
4341 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
4342 else
4343 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
4344 fi
4345 fi # ENABLE_LLVM
4347 # AC_DEFINE necessary for correct restore behavior on Linux
4348 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4349 if test "x$internal_llvm" != "xno"; then
4350 if test "x$enable_llvm_msvc_only" != "xyes"; then
4351 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
4352 else
4353 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
4354 fi
4355 fi
4357 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4358 if test "x$enable_llvm_asserts" != "xno"; then
4359 if test "x$enable_llvm_msvc_only" != "xyes"; then
4360 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
4361 else
4362 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
4363 fi
4364 fi
4366 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
4368 if test "x$enable_llvm" = "xyes"; then
4369 enable_llvm_runtime=yes
4370 fi
4372 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
4373 if test "x$enable_llvm_runtime" = "xyes"; then
4374 if test "x$enable_llvm_msvc_only" != "xyes"; then
4375 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
4376 else
4377 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
4378 fi
4379 fi
4381 TARGET="unknown"
4382 ACCESS_UNALIGNED="yes"
4384 LIBC="libc.so.6"
4385 INTL="libc.so.6"
4386 SQLITE="libsqlite.so.0"
4387 SQLITE3="libsqlite3.so.0"
4388 ODBC="libodbc.so.2"
4389 X11="libX11.so"
4390 GDKX11="libgdk-x11-2.0.so.0"
4391 GTKX11="libgtk-x11-2.0.so.0"
4392 XINERAMA="libXinerama.so.1"
4394 sizeof_register="SIZEOF_VOID_P"
4396 jit_wanted=true
4397 boehm_supported=true
4398 BTLS_SUPPORTED=no
4399 BTLS_PLATFORM=
4400 INTERP_CFLAGS=""
4402 case "$host" in
4403 wasm32*)
4404 TARGET=WASM
4405 arch_target=wasm
4406 BTLS_SUPPORTED=no
4407 ACCESS_UNALIGNED="no"
4408 with_tls=pthread
4409 target_wasm=yes
4410 if test "x$mono_cv_clang" = "xyes"; then
4411 INTERP_CFLAGS="-mllvm -join-liveintervals=false"
4412 AC_SUBST(INTERP_CFLAGS)
4413 fi
4414 ;;
4415 mips*)
4416 TARGET=MIPS;
4417 arch_target=mips;
4418 with_tls=pthread;
4419 ACCESS_UNALIGNED="no"
4421 AC_MSG_CHECKING(for mips n32)
4422 AC_TRY_COMPILE([],[
4423 #if _MIPS_SIM != _ABIN32
4424 #error Not mips n32
4425 #endif
4426 ],[
4427 AC_MSG_RESULT(yes)
4428 sizeof_register=8
4429 ],[
4430 AC_MSG_RESULT(no)
4431 ])
4432 ;;
4433 i*86-*-*)
4434 TARGET=X86;
4435 arch_target=x86;
4436 case $host_os in
4437 solaris*)
4438 LIBC="libc.so"
4439 INTL="libintl.so"
4440 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4441 TARGET=AMD64
4442 arch_target=amd64
4443 fi
4445 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4446 # int astruct __attribute__ ((visibility ("hidden")));
4447 # void foo ()
4448 # {
4449 # void *p = &astruct;
4450 # }
4451 # gcc -fPIC --shared -o libfoo.so foo.c
4452 # yields:
4453 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4454 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4455 have_visibility_hidden=no
4456 ;;
4457 mingw*|cygwin*)
4458 have_visibility_hidden=no
4459 BTLS_SUPPORTED=no
4460 BTLS_PLATFORM=i386
4461 ;;
4462 haiku*)
4463 LIBC=libroot.so
4464 ;;
4465 linux*)
4466 AOT_SUPPORTED="yes"
4467 BTLS_SUPPORTED=yes
4468 BTLS_PLATFORM=i386
4469 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4470 ;;
4471 darwin*)
4472 AOT_SUPPORTED="yes"
4473 BTLS_SUPPORTED=yes
4474 BTLS_PLATFORM=i386
4475 ;;
4476 openbsd*|freebsd*|kfreebsd-gnu*)
4477 AOT_SUPPORTED="yes"
4478 BTLS_SUPPORTED=yes
4479 BTLS_PLATFORM=i386
4480 ;;
4481 esac
4482 ;;
4483 x86_64-*-* | amd64-*-*)
4484 TARGET=AMD64;
4485 arch_target=amd64;
4486 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4487 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4488 sizeof_register=8
4489 fi
4490 case $host_os in
4491 linux*)
4492 AOT_SUPPORTED="yes"
4493 BTLS_SUPPORTED=yes
4494 BTLS_PLATFORM=x86_64
4495 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4496 ;;
4497 darwin*)
4498 AOT_SUPPORTED="yes"
4499 BTLS_SUPPORTED=yes
4500 BTLS_PLATFORM=x86_64
4501 boehm_supported=false
4502 ;;
4503 openbsd*|freebsd*|kfreebsd-gnu*)
4504 AOT_SUPPORTED="yes"
4505 BTLS_SUPPORTED=yes
4506 BTLS_PLATFORM=x86_64
4507 ;;
4508 mingw*|cygwin*)
4509 BTLS_SUPPORTED=no
4510 BTLS_PLATFORM=x86_64
4511 ;;
4512 esac
4513 ;;
4514 sparc*-*-*)
4515 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4516 TARGET=SPARC64
4517 else
4518 TARGET=SPARC
4519 fi
4520 arch_target=sparc;
4521 ACCESS_UNALIGNED="no"
4522 case $host_os in
4523 linux*) ;;
4524 *)
4525 LIBC="libc.so"
4526 INTL="libintl.so"
4527 esac
4528 if test x"$GCC" = xyes; then
4529 # We don't support v8 cpus
4530 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4531 fi
4532 if test x"$AR" = xfalse; then
4533 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4534 fi
4535 ;;
4536 *-mingw*|*-*-cygwin*)
4537 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4538 have_visibility_hidden=no
4539 INTL="intl"
4540 case "$host" in
4541 x86_64*mingw*)
4542 # Old Boehm fails to compile for x86_64-mingw.
4543 # It is trivial to fix, but just silently drop it.
4544 boehm_supported=false
4545 ;;
4546 esac
4547 ;;
4548 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4549 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4550 powerpc*-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4551 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4552 TARGET=POWERPC64;
4553 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4554 # mono#18554 - be more robust in testing for -mminimal-toc
4555 AC_MSG_NOTICE([Checking for PowerPC ISA -mminimal-toc support])
4556 AX_CHECK_COMPILE_FLAG(
4557 [-mminimal-toc],
4558 [CFLAGS="$CFLAGS -mminimal-toc"],
4559 [CFLAGS="$CFLAGS"]
4560 )
4561 case "$host" in
4562 powerpc*-*-freebsd*)
4563 # We need to be aware if we are ELFv1 or v2 here
4564 AC_MSG_NOTICE([Checking FreeBSD ELF version])
4565 if ! ( echo | cc -dM -E - | awk '/_CALL_ELF/ {print $NF}'); then
4566 AC_DEFINE([POWERPC_ELF], 1, [PowerPC ELFv1])
4567 else
4568 AC_DEFINE([POWERPC_ELFV2], 1, [PowerPC ELFv2])
4569 fi
4570 ;;
4571 esac
4572 else
4573 TARGET=POWERPC;
4574 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4575 fi
4576 arch_target=ppc;
4577 case $host_os in
4578 aix*|os400*)
4579 BTLS_SUPPORTED=yes
4580 BTLS_PLATFORM=powerpc
4581 ;;
4582 linux*)
4583 BTLS_SUPPORTED=yes
4584 BTLS_PLATFORM=powerpc
4585 ;;
4586 freebsd*)
4587 BTLS_SUPPORTED=yes
4588 BTLS_PLATFORM=powerpc
4589 ;;
4590 esac
4591 ;;
4592 armv7k-*-darwin*)
4593 TARGET=ARM;
4594 TARGET_SYS=WATCHOS
4595 arch_target=arm;
4596 arm_fpu=VFP_HARD
4597 ACCESS_UNALIGNED="no"
4598 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4599 ;;
4601 arm*-darwin*)
4602 TARGET=ARM;
4603 arch_target=arm;
4604 ACCESS_UNALIGNED="no"
4605 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4606 ;;
4607 arm*-linux*)
4608 TARGET=ARM;
4609 arch_target=arm;
4610 ACCESS_UNALIGNED="no"
4611 AOT_SUPPORTED="yes"
4612 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4613 BTLS_SUPPORTED=yes
4614 BTLS_PLATFORM=arm
4615 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4616 case "$target" in
4617 arm*-linux*-gnueabi)
4618 BTLS_PLATFORM=armsoft
4619 ;;
4620 esac
4621 ;;
4622 arm*-netbsd*-eabi*)
4623 TARGET=ARM;
4624 arch_target=arm;
4625 ACCESS_UNALIGNED="no"
4626 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4627 ;;
4628 aarch64-*darwin*ilp32)
4629 TARGET=ARM6432
4630 arch_target=arm64
4631 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4632 sizeof_register=8
4633 # assuming no other target other than watchOS is using aarch64*darwin triple
4634 TARGET_SYS=WATCHOS
4635 ;;
4636 aarch64-*)
4637 # https://lkml.org/lkml/2012/7/15/133
4638 TARGET=ARM64
4639 arch_target=arm64
4640 boehm_supported=false
4641 AOT_SUPPORTED="yes"
4642 BTLS_SUPPORTED=yes
4643 BTLS_PLATFORM=aarch64
4644 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4645 ;;
4646 s390x-*-linux*)
4647 TARGET=S390X;
4648 arch_target=s390x;
4649 ACCESS_UNALIGNED="yes"
4650 BTLS_SUPPORTED=yes
4651 BTLS_PLATFORM=s390x
4652 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4653 ;;
4654 riscv32-*)
4655 TARGET=RISCV32
4656 ACCESS_UNALIGNED=no
4657 AOT_SUPPORTED=no
4658 BTLS_SUPPORTED=yes
4659 BTLS_PLATFORM=riscv32
4660 arch_target=riscv32
4661 boehm_supported=false
4662 ;;
4663 riscv64*)
4664 TARGET=RISCV64
4665 ACCESS_UNALIGNED=no
4666 AOT_SUPPORTED=no
4667 BTLS_SUPPORTED=yes
4668 BTLS_PLATFORM=riscv64
4669 arch_target=riscv64
4670 boehm_supported=false
4671 ;;
4672 esac
4674 HOST=$TARGET
4676 if test "x$host" != "x$target"; then
4677 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4678 enable_mcs_build=no
4679 enable_support_build=no
4680 BTLS_SUPPORTED=no
4681 # Can't use tls, since it depends on the runtime detection of tls offsets
4682 # in mono-compiler.h
4683 with_tls=pthread
4684 target_mach=no
4685 case "$target" in
4686 wasm32*)
4687 TARGET=WASM
4688 arch_target=wasm
4689 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4690 ;;
4691 arm*-darwin*)
4692 TARGET=ARM;
4693 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4694 case "$target" in
4695 armv7k-*)
4696 arm_fpu=VFP_HARD
4697 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4698 ;;
4699 esac
4700 ;;
4701 powerpc64-ps3-linux-gnu)
4702 TARGET=POWERPC64
4703 arch_target=powerpc64
4704 AC_DEFINE(TARGET_PS3, 1, [...])
4705 # It would be better to just use TARGET_POWERPC64, but lots of code already
4706 # uses this define
4707 AC_DEFINE(__mono_ppc64__, 1, [...])
4708 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4709 sizeof_register=8
4710 target_byte_order=G_BIG_ENDIAN
4711 ;;
4712 powerpc64-xbox360-linux-gnu)
4713 TARGET=POWERPC64
4714 arch_target=powerpc64
4715 AC_DEFINE(TARGET_XBOX360, 1, [...])
4716 # It would be better to just use TARGET_POWERPC64, but lots of code already
4717 # uses this define
4718 sizeof_register=8
4719 target_byte_order=G_BIG_ENDIAN
4720 ;;
4721 arm*-linux-*)
4722 TARGET=ARM;
4723 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4724 ;;
4725 arm*-netbsd*-eabi*)
4726 TARGET=ARM;
4727 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4728 ;;
4729 i686*-linux-*)
4730 TARGET=X86;
4731 ;;
4732 i*86-apple-*)
4733 TARGET=X86;
4734 ;;
4735 x86_64*-linux-*)
4736 TARGET=AMD64;
4737 ;;
4738 x86_64-ps4-freebsd)
4739 TARGET=AMD64;
4740 AC_DEFINE(TARGET_PS4, 1, [...])
4741 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4742 CPPFLAGS="$CPPFLAGS"
4743 target_win32=no
4744 ;;
4745 aarch64*darwin*_ilp32)
4746 TARGET=ARM6432;
4747 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4748 sizeof_register=8
4749 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4750 ;;
4751 aarch64-*)
4752 TARGET=ARM64
4753 ;;
4754 riscv32*)
4755 TARGET=RISCV32
4756 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4757 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4758 arch_target=riscv32
4759 target_mach=no
4760 with_tls=pthread
4761 ;;
4762 riscv64*)
4763 TARGET=RISCV64
4764 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4765 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4766 arch_target=riscv64
4767 target_mach=no
4768 with_tls=pthread
4769 ;;
4770 x86_64-google-fuchsia)
4771 TARGET=AMD64
4772 target_win32=nop
4773 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
4774 ;;
4775 *)
4776 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4777 esac
4779 case "$target" in
4780 *-darwin*)
4781 target_mach=yes
4782 ;;
4783 *-linux-android*)
4784 AC_DEFINE(TARGET_ANDROID, 1, [...])
4785 ;;
4786 esac
4787 fi
4789 case "$TARGET" in
4790 WASM)
4791 AC_DEFINE(TARGET_WASM, 1, [...])
4792 arch_target=wasm
4793 ;;
4794 X86)
4795 AC_DEFINE(TARGET_X86, 1, [...])
4796 arch_target=x86
4797 ;;
4798 AMD64)
4799 AC_DEFINE(TARGET_AMD64, 1, [...])
4800 arch_target=amd64
4801 ;;
4802 ARM)
4803 AC_DEFINE(TARGET_ARM, 1, [...])
4804 arch_target=arm
4805 ACCESS_UNALIGNED="no"
4806 ;;
4807 ARM64|ARM6432)
4808 AC_DEFINE(TARGET_ARM64, 1, [...])
4809 arch_target=arm64
4810 ;;
4811 POWERPC)
4812 AC_DEFINE(TARGET_POWERPC, 1, [...])
4813 ;;
4814 POWERPC64)
4815 AC_DEFINE(TARGET_POWERPC, 1, [...])
4816 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4817 ;;
4818 S390X)
4819 AC_DEFINE(TARGET_S390X, 1, [...])
4820 ;;
4821 MIPS)
4822 AC_DEFINE(TARGET_MIPS, 1, [...])
4823 ;;
4824 SPARC)
4825 AC_DEFINE(TARGET_SPARC, 1, [...])
4826 ;;
4827 SPARC64)
4828 AC_DEFINE(TARGET_SPARC64, 1, [...])
4829 ;;
4830 RISCV32)
4831 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4832 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4833 ;;
4834 RISCV64)
4835 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4836 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4837 ;;
4838 esac
4840 case "$TARGET" in
4841 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4842 target_sizeof_void_p=4
4843 ;;
4844 *64* | S390X)
4845 target_sizeof_void_p=8
4846 ;;
4847 *)
4848 AC_MSG_ERROR([unknown target])
4849 ;;
4850 esac
4852 case "$HOST" in
4853 WASM)
4854 AC_DEFINE(HOST_WASM, 1, [...])
4855 ;;
4856 X86)
4857 AC_DEFINE(HOST_X86, 1, [...])
4858 ;;
4859 AMD64)
4860 AC_DEFINE(HOST_AMD64, 1, [...])
4861 ;;
4862 ARM)
4863 AC_DEFINE(HOST_ARM, 1, [...])
4864 ;;
4865 ARM64)
4866 AC_DEFINE(HOST_ARM64, 1, [...])
4867 ;;
4868 POWERPC)
4869 AC_DEFINE(HOST_POWERPC, 1, [...])
4870 ;;
4871 POWERPC64)
4872 AC_DEFINE(HOST_POWERPC, 1, [...])
4873 AC_DEFINE(HOST_POWERPC64, 1, [...])
4874 ;;
4875 S390X)
4876 AC_DEFINE(HOST_S390X, 1, [...])
4877 ;;
4878 MIPS)
4879 AC_DEFINE(HOST_MIPS, 1, [...])
4880 ;;
4881 SPARC)
4882 AC_DEFINE(HOST_SPARC, 1, [...])
4883 ;;
4884 SPARC64)
4885 AC_DEFINE(HOST_SPARC64, 1, [...])
4886 ;;
4887 RISCV32)
4888 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4889 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4890 ;;
4891 RISCV64)
4892 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4893 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4894 ;;
4895 esac
4897 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4898 case "$HOST" in
4899 X86 | AMD64 | ARM | ARM64)
4900 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4901 ;;
4902 esac
4904 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4905 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4907 dnl *************
4908 dnl *** VTUNE ***
4909 dnl *************
4911 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4912 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4914 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4916 if test "x$enable_vtune" = "xyes"; then
4917 if test "x$with_vtune" = "x"; then
4918 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4919 else
4920 VTUNE_PATH=$with_vtune
4921 fi
4922 VTUNE_INCLUDE=$VTUNE_PATH/include
4923 case "$TARGET" in
4924 X86)
4925 VTUNE_LIB=$VTUNE_PATH/lib32
4926 ;;
4927 AMD64)
4928 VTUNE_LIB=$VTUNE_PATH/lib64
4929 ;;
4930 *)
4931 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4932 ;;
4933 esac
4934 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4935 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4936 fi
4937 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4938 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4939 fi
4941 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4942 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4944 AC_SUBST(VTUNE_LIBS)
4945 AC_SUBST(VTUNE_CFLAGS)
4946 fi
4947 dnl Use GCC atomic ops if they work on the target.
4948 if test x$GCC = "xyes"; then
4949 case $TARGET in
4950 X86 | AMD64 | ARM | ARM64 | ARM6432 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4951 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4952 ;;
4953 esac
4954 fi
4956 if test "x$target_mach" = "xyes"; then
4958 if test "x$TARGET_SYS" = "xWATCHOS"; then
4959 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4960 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4961 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4962 BTLS_SUPPORTED=no
4963 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64" -o "x$TARGET" = "xARM6432"; then
4964 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4965 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4966 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4967 BTLS_SUPPORTED=no
4968 target_ios=yes
4969 else
4970 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4971 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4972 #error fail this for ios
4973 #endif
4974 ], [
4975 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4976 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4977 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4978 target_osx=yes
4979 ], [
4980 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4981 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4982 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4983 BTLS_SUPPORTED=no
4984 target_ios=yes
4985 ])
4986 fi
4987 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4988 fi
4990 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4992 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4994 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4995 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4996 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
4997 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
4998 else
4999 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
5000 fi
5002 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
5004 if test "x$sizeof_register" = "x4"; then
5005 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
5006 elif test "x$sizeof_register" = "x8"; then
5007 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
5008 else
5009 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
5010 fi
5012 # zlib/configure detects visibility support similarly and defines HAVE_HIDDEN
5013 # on the compiler command line (not config.h).
5014 if test "x$have_visibility_hidden" = "xyes"; then
5015 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
5016 ZLIB_CFLAGS="$ZLIB_CFLAGS -DHAVE_HIDDEN"
5017 fi
5019 if test "x$have_deprecated" = "xyes"; then
5020 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
5021 fi
5023 dnl
5024 dnl Simple Generational checks (sgen)
5025 dnl
5026 SGEN_DEFINES=
5027 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
5028 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
5029 if test x$buildsgen = xyes; then
5030 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
5031 SGEN_DEFINES="-DHAVE_SGEN_GC"
5033 conc_gc_msg=""
5034 if test x$with_sgen_default_concurrent != xno; then
5035 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
5036 conc_gc_msg=" (concurrent by default)"
5037 fi
5039 if test "x$gc_msg" = "x"; then
5040 gc_msg="sgen$conc_gc_msg"
5041 else
5042 gc_msg="sgen$conc_gc_msg and $gc_msg"
5043 fi
5044 fi
5045 AC_SUBST(SGEN_DEFINES)
5046 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
5048 jit_status="Building and using the JIT"
5050 libsuffix=".so"
5052 case "$host" in
5053 *-*-aix*)
5054 dnl on AIX/PASE, shared libraries can be and usually are inside archives
5055 dnl so, we specify them by libfoo.a(libfoo.so.0) for libtool's conventions,
5056 dnl or libfoo.a(shr[_64].o) for the AIX system convention,
5057 dnl or lib.so[.0](shr[_64].o) for libtool's hybrid convention
5058 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX
5059 LIBC="libc.a(shr_64.o)"
5060 # Thanks, I hate it! This is crumbly, especially the one-liner.
5061 AC_MSG_CHECKING([how to dlopen libintl])
5062 AC_LINK_IFELSE([AC_LANG_SOURCE([
5063 /* XXX: Check for libintl header/gettext func better? */
5064 #include <libintl.h>
5066 int main (void) {
5067 gettext("Dummy for autoconf");
5068 return 1;
5069 }
5070 ])],
5071 [
5072 INTL="$(dump -X64 -Hp conftest$EXEEXT | grep libintl | cut -c 38- | tr -s " " | awk '{print $1"("$2")"}')"
5073 AC_MSG_RESULT([yes, $INTL])
5074 ],
5075 [
5076 INTL="libintl.a(libintl.so.8)"
5077 AC_MSG_RESULT([no, falling back to $INTL])
5078 ])
5079 SQLITE3="libsqlite3.a(libsqlite3.so.0)"
5080 # it's very tempting to set a libsuffix, but it depends on the soname value
5081 ;;
5082 *-*-os400*)
5083 dnl However, IBM's packages for i try to be more "normal" than the AIX world, naming wise.
5084 dnl The library archives has "normal" .so names, but they're members with predictable "shr" names for fat libraries.
5085 LIBC="libc.a(shr_64.o)"
5086 INTL="libintl.so(shr_64.o)"
5087 SQLITE3="libsqlite3.so(shr_64.o)"
5088 # likewise, it's safer to assume ".so(shr_64.o)" due to official IBM packages being built this way, but as with AIX, others may not be guaranteed
5089 # it may be worth revisiting this in the future
5090 ;;
5091 *-*-darwin*)
5092 libsuffix=".dylib"
5093 LIBC="libc.dylib"
5094 INTL="libintl.dylib"
5095 SQLITE="libsqlite.0.dylib"
5096 SQLITE3="libsqlite3.0.dylib"
5097 X11="libX11.dylib"
5098 GDKX11="libgdk-x11-2.0.dylib"
5099 GTKX11="libgtk-x11-2.0.dylib"
5100 ;;
5101 *-*-*netbsd*)
5102 LIBC="libc.so"
5103 INTL="libintl.so"
5104 SQLITE="libsqlite.so"
5105 SQLITE3="libsqlite3.so"
5106 ;;
5107 *-*-kfreebsd*-gnu)
5108 LIBC="libc.so.0.1"
5109 INTL="libc.so.0.1"
5110 X11="libX11.so.6"
5111 ;;
5112 *-*-*freebsd*)
5113 LIBC="libc.so.7"
5114 INTL="libintl.so"
5115 SQLITE="libsqlite.so"
5116 SQLITE3="libsqlite3.so"
5117 ;;
5118 *-*-*openbsd*)
5119 LIBC="libc.so"
5120 INTL="libintl.so"
5121 SQLITE="libsqlite.so"
5122 SQLITE3="libsqlite3.so"
5123 ;;
5124 *-*-*linux*)
5125 if test "x$with_core" != "xonly"; then
5126 AC_PATH_X
5127 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
5128 AC_MSG_CHECKING(for the soname of libX11.so)
5129 for i in $x_libraries $dlsearch_path; do
5130 for r in 4 5 6; do
5131 if test -f $i/libX11.so.$r; then
5132 X11=libX11.so.$r
5133 AC_MSG_RESULT($X11)
5134 fi
5135 done
5136 done
5138 if test "x$X11" = "xlibX11.so"; then
5139 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
5140 X11=libX11.so.6
5141 fi
5142 fi
5143 ;;
5144 esac
5146 AC_SUBST(libsuffix)
5148 ######################################
5149 # EGLIB CHECKS
5150 ######################################
5152 GNUC_PRETTY=
5153 GNUC_UNUSED=
5154 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
5155 if test x$GCC = xyes; then
5156 GNUC_UNUSED='__attribute__((__unused__))'
5157 GNUC_NORETURN='__attribute__((__noreturn__))'
5158 case $host_cpu in
5159 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
5160 esac
5161 fi
5162 AC_SUBST(GNUC_PRETTY)
5163 AC_SUBST(GNUC_UNUSED)
5164 AC_SUBST(GNUC_NORETURN)
5165 AC_SUBST(BREAKPOINT)
5167 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
5169 case $host in
5170 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
5171 PATHSEP='\\'
5172 SEARCHSEP=';'
5173 OS="WIN32"
5174 PIDTYPE='void *'
5175 ;;
5176 *)
5177 PATHSEP='/'
5178 SEARCHSEP=':'
5179 OS="UNIX"
5180 PIDTYPE='int'
5181 ;;
5182 esac
5184 case $host in
5185 *-*-solaris*)
5186 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
5187 ;;
5188 esac
5190 case $target in
5191 arm*-darwin*|aarch64*-*|riscv*)
5192 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
5193 ;;
5194 i*86-*-darwin*)
5195 ORDER=G_LITTLE_ENDIAN
5196 ;;
5197 *-*-haiku*)
5198 LDFLAGS="$LDFLAGS -ltextencoding"
5199 ;;
5200 *-*-openbsd*)
5201 CFLAGS="$CFLAGS -pthread"
5202 LDFLAGS="$LDFLAGS -pthread"
5203 ;;
5204 esac
5206 AC_SUBST(ORDER)
5207 AC_SUBST(PATHSEP)
5208 AC_SUBST(SEARCHSEP)
5209 AC_SUBST(OS)
5210 AC_SUBST(PIDTYPE)
5212 # Defined for all targets/platforms using classic Windows API support.
5213 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
5214 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
5216 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
5217 AC_CHECK_FUNCS(getrlimit)
5218 AC_CHECK_FUNCS(fork execv execve)
5219 AC_CHECK_FUNCS(waitpid)
5221 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
5223 if test x$with_overridable_allocators = xyes; then
5224 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5225 AC_MSG_NOTICE([Overridable allocator support enabled])
5226 else
5227 AC_MSG_NOTICE([Overridable allocator support disabled])
5228 fi
5230 #
5231 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
5232 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
5233 # removed once support for 10.6 is dropped.
5234 #
5235 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
5236 #
5237 if test x$target_osx = xyes; then
5238 AC_CHECK_FUNCS(getpwuid_r)
5239 elif test x$target_ios = xno; then
5240 AC_CHECK_FUNCS(strndup getpwuid_r)
5241 fi
5243 AC_SEARCH_LIBS(sqrtf, m)
5245 # nanosleep may not be part of libc, also search it in other libraries
5246 AC_SEARCH_LIBS(nanosleep, rt)
5248 AC_SEARCH_LIBS(dlopen, dl)
5250 # AIX/OS400 -bsymbolic
5251 # Apple -bind_at_load
5252 # The rest GNU.
5253 #
5254 export_link_flags=--export-dynamic
5255 case $host_os in
5256 mingw*|cygwin*)
5257 export_link_flags=--export-all-symbols
5258 ;;
5259 *-*-darwin*)
5260 export_link_flags=--export_dynamic
5261 ;;
5262 esac
5263 AX_APPEND_LINK_FLAGS([-Wl,$export_link_flags -Wl,-Bsymbolic -bsymbolic -Wl,-z,now -Wl,-bind_at_load])
5265 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
5266 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
5267 AC_CHECK_LIB(iconv, iconv_open)
5268 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
5269 AC_SUBST(HAVE_ALLOCA_H)
5271 # Get the exact type of size_t, not just its size.
5272 # This is so we can find an exact printf format among u, lu, llu, I64u.
5273 # To avoid warnings about slight mismatches.
5274 # C99 runtime "zu" dependency is being avoided here.
5275 #
5276 # We have to compile as C++ because C is too lenient
5277 # and lets the wrong thing compile, with warnings.
5278 #
5279 # Note: "zu" or ifdef <something> have the advantage
5280 # of producing installable "biarch" headers. i.e. one Mac header
5281 # for Mac/x86 and Mac/amd64.
5283 AC_LANG_PUSH(C++)
5285 # Check long before int because it is the overwhelming Unix answer,
5286 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
5287 #
5288 # long ahead of int also tends to produce biarch-compatible headers except Windows.
5289 #
5290 AC_MSG_CHECKING(if size_t is unsigned long)
5291 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5292 #include <stddef.h>
5293 unsigned long *a = (size_t*)0;
5294 ])], [
5295 AC_MSG_RESULT(yes)
5296 AC_SUBST(GSIZE_FORMAT, '"lu"')
5297 ], [
5298 AC_MSG_RESULT(no)
5299 AC_MSG_CHECKING(if size_t is unsigned int)
5300 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5301 #include <stddef.h>
5302 unsigned *a = (size_t*)0;
5303 ])], [
5304 AC_MSG_RESULT(yes)
5305 AC_SUBST(GSIZE_FORMAT, '"u"')
5306 ], [
5307 # At this point the majority of systems have their answer,
5308 # and we descend into non-standard or new-standard territory.
5309 #
5310 # Check __int64 first because I64 on some systems predates ll, enabling
5311 # new compiler/old runtime interop, and the types always have the same size.
5312 AC_MSG_RESULT(no)
5313 AC_MSG_CHECKING(if size_t is unsigned __int64)
5314 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5315 #include <stddef.h>
5316 unsigned __int64 *a = (size_t*)0;
5317 ])], [
5318 AC_MSG_RESULT(yes)
5319 AC_SUBST(GSIZE_FORMAT, '"I64u"')
5320 ], [
5321 AC_MSG_RESULT(no)
5322 AC_MSG_CHECKING(if size_t is unsigned long long)
5323 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5324 #include <stddef.h>
5325 unsigned long long *a = (size_t*)0;
5326 ])], [
5327 AC_MSG_RESULT(yes)
5328 AC_SUBST(GSIZE_FORMAT, '"llu"')
5329 ], [
5330 AC_MSG_RESULT(no)
5331 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
5332 ] )
5333 ] )
5334 ] )
5335 ] )
5337 AC_LANG_POP
5339 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
5340 # This provides for an exact match with functions that
5341 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
5342 # uintptr_t is not necessarily the same.
5343 #
5344 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
5345 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
5347 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
5348 GSIZE="size_t"
5349 GSSIZE="ptrdiff_t"
5350 else
5351 GSIZE="uintptr_t"
5352 GSSIZE="intptr_t"
5353 fi
5355 AC_SUBST(GSIZE)
5356 AC_SUBST(GSSIZE)
5357 AC_SUBST(GSIZE_FORMAT)
5359 #
5360 # END OF EGLIB CHECKS
5361 #
5363 AC_ARG_WITH([libgdiplus],
5364 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
5365 [], [with_libgdiplus=installed])
5367 # default install location
5368 libgdiplus_install_loc=libgdiplus${libsuffix}
5369 case "$host" in
5370 *-*-*linux*)
5371 libgdiplus_install_loc=libgdiplus${libsuffix}.0
5372 ;;
5373 esac
5375 case $with_libgdiplus in
5376 no)
5377 libgdiplus_loc=
5378 ;;
5380 installed)
5381 libgdiplus_loc=
5382 if test x$cross_compiling = xno; then
5383 if test x$host_darwin = xyes; then
5384 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
5385 if test -x $a; then
5386 libgdiplus_install_loc=$a
5387 libgdiplus_loc=$a
5388 fi
5389 fi
5390 fi
5391 ;;
5393 yes|sibling)
5394 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
5395 ;;
5397 /*) # absolute path, assume it is an install location
5398 libgdiplus_loc=$with_libgdiplus
5399 libgdiplus_install_loc=$with_libgdiplus
5400 ;;
5402 *)
5403 libgdiplus_loc=`pwd`/$with_libgdiplus
5404 ;;
5405 esac
5406 AC_SUBST(libgdiplus_loc)
5407 AC_SUBST(libgdiplus_install_loc)
5409 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
5410 if test "x$icall_symbol_map" = "xyes"; then
5411 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
5412 fi
5414 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
5415 if test "x$icall_export" = "xyes"; then
5416 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
5417 fi
5419 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
5420 if test "x$icall_tables" = "xno"; then
5421 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
5422 fi
5424 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
5426 if test "x$with_tls" = "x__thread"; then
5427 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
5428 # Pass the information to libgc
5429 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
5430 AC_MSG_CHECKING(if the tls_model attribute is supported)
5431 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
5432 ], [
5433 AC_MSG_RESULT(yes)
5434 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
5435 ], [
5436 AC_MSG_RESULT(no)
5437 ])
5438 fi
5440 if test ${TARGET} = ARM; then
5441 dnl ******************************************
5442 dnl *** Check to see what FPU is available ***
5443 dnl ******************************************
5444 AC_MSG_CHECKING(which FPU to use)
5446 #
5447 # This is a bit tricky:
5448 #
5449 # if (__ARM_PCS_VFP) {
5450 # /* mfloat-abi=hard == VFP with hard ABI */
5451 # } elif (!__SOFTFP__) {
5452 # /* mfloat-abi=softfp == VFP with soft ABI */
5453 # } else {
5454 # /* mfloat-abi=soft == no VFP */
5455 # }
5456 #
5457 # The exception is iOS (w/ GCC) where none of the above
5458 # are defined (but iOS always uses the 'softfp' ABI).
5459 #
5460 # No support for FPA.
5461 #
5463 fpu=NONE
5465 # iOS GCC always uses the 'softfp' ABI.
5466 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
5467 fpu=VFP
5468 fi
5470 # Are we using the 'hard' ABI?
5471 if test x$fpu = xNONE; then
5472 AC_TRY_COMPILE([], [
5473 #ifndef __ARM_PCS_VFP
5474 #error "Float ABI is not 'hard'"
5475 #endif
5476 ], [
5477 fpu=VFP_HARD
5478 ], [
5479 fpu=NONE
5480 ])
5481 fi
5483 # No 'hard' ABI. 'soft' or 'softfp'?
5484 if test x$fpu = xNONE; then
5485 AC_TRY_COMPILE([], [
5486 #ifdef __SOFTFP__
5487 #error "Float ABI is not 'softfp'"
5488 #endif
5489 ], [
5490 fpu=VFP
5491 ], [
5492 fpu=NONE
5493 ])
5494 fi
5496 if test x$arm_fpu != x; then
5497 fpu=$arm_fpu
5498 fi
5500 AC_MSG_RESULT($fpu)
5501 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5502 unset fpu
5504 dnl *********************************************
5505 dnl *** Check which ARM version(s) we can use ***
5506 dnl *********************************************
5507 AC_MSG_CHECKING(which ARM version to use)
5509 AC_TRY_COMPILE([], [
5510 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5511 #error Not on ARM v5.
5512 #endif
5513 ], [
5514 arm_v5=yes
5516 arm_ver=ARMv5
5517 ], [])
5519 AC_TRY_COMPILE([], [
5520 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5521 #error Not on ARM v6.
5522 #endif
5523 ], [
5524 arm_v5=yes
5525 arm_v6=yes
5527 arm_ver=ARMv6
5528 ], [])
5530 AC_TRY_COMPILE([], [
5531 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5532 #error Not on ARM v7.
5533 #endif
5534 ], [
5535 arm_v5=yes
5536 arm_v6=yes
5537 arm_v7=yes
5539 arm_ver=ARMv7
5540 ], [])
5542 AC_MSG_RESULT($arm_ver)
5544 if test x$arm_v5 = xyes; then
5545 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5546 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5547 fi
5549 if test x$arm_v6 = xyes; then
5550 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5551 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5552 fi
5554 if test x$arm_v7 = xyes; then
5555 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5556 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5557 fi
5559 if test x$host_linux = xyes; then
5560 RID="linux-arm"
5561 COREARCH="arm"
5562 if test x$fpu = xNONE; then
5563 RID="linux-armel"
5564 COREARCH="armel"
5565 fi
5566 fi
5567 fi
5569 AC_SUBST(RID)
5570 AC_SUBST(COREARCH)
5571 AC_SUBST(CORETARGETS)
5573 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5574 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5576 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5578 if test x$fpabi = xauto; then
5579 AC_TRY_COMPILE([], [
5580 #ifdef __riscv_float_abi_double
5581 #error "double"
5582 #endif
5583 ], [
5584 fpabi=auto
5585 ], [
5586 fpabi=double
5587 ])
5588 fi
5590 if test x$fpabi = xauto; then
5591 AC_TRY_COMPILE([], [
5592 #ifdef __riscv_float_abi_single
5593 #error "single"
5594 #endif
5595 ], [
5596 fpabi=auto
5597 ], [
5598 fpabi=single
5599 ])
5600 fi
5602 if test x$fpabi = xauto; then
5603 AC_TRY_COMPILE([], [
5604 #ifdef __riscv_float_abi_soft
5605 #error "soft"
5606 #endif
5607 ], [
5608 fpabi=auto
5609 ], [
5610 fpabi=soft
5611 ])
5612 fi
5614 case $fpabi in
5615 double)
5616 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5617 AC_MSG_RESULT([double-precision])
5618 ;;
5619 single)
5620 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5621 AC_MSG_ERROR([single-precision, not supported])
5622 ;;
5623 soft)
5624 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5625 AC_MSG_RESULT([soft float])
5626 ;;
5627 auto)
5628 AC_MSG_ERROR([unknown])
5629 ;;
5630 *)
5631 AC_MSG_ERROR([invalid option: $fpabi])
5632 ;;
5633 esac
5634 fi
5636 if test ${TARGET} = unknown; then
5637 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5638 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5639 fi
5641 if test "x$platform_android" = "xyes"; then
5642 case "x${TARGET}" in
5643 xARM)
5644 case "x$arm_ver" in
5645 xARMv5)
5646 BTLS_SUPPORTED=yes
5647 BTLS_PLATFORM=android-armv5
5648 ;;
5649 xARMv6)
5650 BTLS_SUPPORTED=yes
5651 BTLS_PLATFORM=android-armv6
5652 ;;
5653 xARMv7)
5654 BTLS_SUPPORTED=yes
5655 BTLS_PLATFORM=android-armv7
5656 ;;
5657 *)
5658 BTLS_SUPPORTED=no
5659 ;;
5660 esac
5661 ;;
5662 xARM64)
5663 BTLS_SUPPORTED=yes
5664 BTLS_PLATFORM=android-v8a
5665 ;;
5666 xX86)
5667 BTLS_SUPPORTED=yes
5668 BTLS_PLATFORM=android-x86
5669 ;;
5670 xAMD64)
5671 BTLS_SUPPORTED=yes
5672 BTLS_PLATFORM=android-x64
5673 ;;
5674 *)
5675 BTLS_SUPPORTED=no
5676 ;;
5677 esac
5678 fi
5680 if test ${ACCESS_UNALIGNED} = no; then
5681 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5682 fi
5684 if test x$host_darwin = xyes; then
5685 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5686 AS_IF(
5687 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5688 [AC_MSG_RESULT([no])],
5689 [
5690 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5691 AR_FLAGS="Scru"
5692 RANLIB="$RANLIB -no_warning_for_no_symbols"
5693 AC_MSG_RESULT([yes])
5694 ]
5695 )
5696 fi
5698 case "x$libgc" in
5699 xincluded)
5700 # Pass CPPFLAGS to libgc configure
5701 # We should use a separate variable for this to avoid passing useless and
5702 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5703 # This should be executed late so we pick up the final version of CPPFLAGS
5704 # The problem with this approach, is that during a reconfigure, the main
5705 # configure scripts gets invoked with these arguments, so we use separate
5706 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5707 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5708 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5709 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5710 fi
5711 # Don't pass -finstrument-for-thread-suspension in,
5712 # if these are instrumented it will be very bad news
5713 # (infinite recursion, undefined parking behavior, etc)
5714 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5715 ac_configure_args="$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=$CFLAGS_FOR_LIBGC\""
5716 if test "x$support_boehm" = "xyes"; then
5717 AC_CONFIG_SUBDIRS(external/bdwgc)
5718 fi
5719 ;;
5720 esac
5722 MALLOC_MEMPOOLS=no
5723 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5724 if test x$with_malloc_mempools = xyes; then
5725 MALLOC_MEMPOOLS=yes
5726 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5727 fi
5728 ])
5731 DISABLE_MCS_DOCS=default
5732 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5733 if test x$with_mcs_docs != xyes; then
5734 DISABLE_MCS_DOCS=yes
5735 fi
5736 ])
5737 if test -n "$INSTALL_4_x_TRUE"; then :
5738 DISABLE_MCS_DOCS=yes
5739 fi
5740 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5741 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5742 fi
5744 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5745 if test x$with_lazy_gc_thread_creation != xno ; then
5746 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5747 fi
5748 ], [with_lazy_gc_thread_creation=no])
5750 dnl *****************************
5751 dnl *** Thread suspend policy ***
5752 dnl *****************************
5754 dnl Set a default hybrid or cooperative suspend on some platforms
5756 dnl Coop default is set by the bitcode preset.
5758 dnl If coop isn't on by default, maybe hybrid should be?
5759 if test x$enable_cooperative_suspend_default != xyes; then
5760 case $HOST in
5761 X86 | AMD64)
5762 dnl Some host/target confusion, there's no host_osx (and
5763 dnl host_darwin would be true on iOS not just macOS).
5764 if test x$target_osx = xyes; then
5765 enable_hybrid_suspend_default=yes
5766 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5767 enable_hybrid_suspend_default=yes
5768 fi
5769 ;;
5770 esac
5771 fi
5773 dnl Now check if there were flags overriding the defaults
5775 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])
5776 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5778 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5779 enable_cooperative_suspend=$with_cooperative_gc
5780 fi
5782 if test x$enable_cooperative_suspend = xdefault; then
5783 enable_cooperative_suspend=$enable_cooperative_suspend_default
5784 fi
5786 if test x$enable_cooperative_suspend != xno; then
5787 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5788 enable_hybrid_suspend_default=no
5789 fi
5791 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5793 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5795 if test x$enable_hybrid_suspend = xdefault; then
5796 enable_hybrid_suspend=$enable_hybrid_suspend_default
5797 fi
5799 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5800 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5801 fi
5803 if test x$enable_hybrid_suspend != xno ; then
5804 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5805 fi
5807 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5809 dnl End of thread suspend policy
5811 dnl ***************************
5812 dnl *** feature experiments ***
5813 dnl ***************************
5815 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5816 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null,tiered],[
5818 if test x$enable_experiment != x ; then
5819 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5820 fi
5821 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5822 eval "mono_experiment_test_enable_$feature='yes'"
5823 done
5825 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5826 eval "mono_experiment_test_enable_null='yes'"
5827 eval "mono_experiment_test_enable_tiered='yes'"
5828 true
5829 fi
5831 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5832 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5833 fi
5834 if test "x$mono_experiment_test_enable_tiered" = "xyes"; then
5835 AC_DEFINE(ENABLE_EXPERIMENT_TIERED, 1, [Enable experiment 'Tiered Compilation'])
5836 fi
5837 ],[])
5839 AM_CONDITIONAL(ENABLE_EXPERIMENT_TIERED, test x$mono_experiment_test_enable_tiered = xyes)
5841 dnl **********************
5842 dnl *** checked builds ***
5843 dnl **********************
5845 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],[
5847 if test x$enable_checked_build != x ; then
5848 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5849 fi
5850 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5851 eval "mono_checked_build_test_enable_$feature='yes'"
5852 done
5854 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5855 eval "mono_checked_build_test_enable_gc='yes'"
5856 eval "mono_checked_build_test_enable_metadata='yes'"
5857 eval "mono_checked_build_test_enable_thread='yes'"
5858 eval "mono_checked_build_test_enable_private_types='yes'"
5859 eval "mono_checked_build_test_enable_crash_reporting='yes'"
5860 fi
5862 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5863 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5864 fi
5866 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5867 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5868 fi
5870 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5871 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5872 fi
5874 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5875 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5876 fi
5878 if test "x$mono_checked_build_test_enable_crash_reporting" = "xyes"; then
5879 # Required
5880 with_overridable_allocators=yes
5881 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5883 AC_DEFINE(ENABLE_CHECKED_BUILD_CRASH_REPORTING, 1, [Enable private types checked build])
5884 fi
5885 ], [])
5887 dnl End of checked builds
5889 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
5891 AC_CHECK_HEADER([malloc.h],
5892 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5893 [Define to 1 if you have /usr/include/malloc.h.])],,)
5895 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5896 # instead of libmono-static.a
5897 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5898 LIBMONO_LA=libmini-static.la
5899 else
5900 if test x$buildsgen = xyes; then
5901 LIBMONO_LA=libmonosgen-$API_VER.la
5902 else
5903 LIBMONO_LA=libmonoboehm-$API_VER.la
5904 fi
5905 fi
5906 AC_SUBST(LIBMONO_LA)
5908 dnl **************
5909 dnl *** Btls ***
5910 dnl **************
5912 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5913 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5914 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5915 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5916 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5917 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])
5919 if test "x$with_btls_android_api" = "x" ; then
5920 case "$BTLS_PLATFORM" in
5921 android-armv5)
5922 with_btls_android_api=16" ;;
5923 android-armv6)
5924 with_btls_android_api=16" ;;
5925 android-armv7)
5926 with_btls_android_api=16 ;;
5927 android-v8a)
5928 with_btls_android_api=21 ;;
5929 android-x86)
5930 with_btls_android_api=16 ;;
5931 android-x64)
5932 with_btls_android_api=21 ;;
5933 esac
5934 fi
5936 if test "x$enable_btls" = "xno"; then
5937 enable_btls_lib=no
5938 fi
5940 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5942 btls_android=no
5943 if test "x$enable_btls" = "xyes"; then
5944 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5945 if test "x$CMAKE" = "xno"; then
5946 AC_MSG_ERROR("cmake not found")
5947 fi
5949 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5950 AC_SUBST(BTLS_ROOT)
5952 btls_arch=
5953 btls_cflags=
5954 BTLS_CMAKE_ARGS=
5956 if test "x$host_win32" = "xyes"; then
5957 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5958 fi
5960 case "$BTLS_PLATFORM" in
5961 i386)
5962 btls_arch=i386
5963 btls_cflags="-m32"
5964 case $host_os in
5965 darwin*)
5966 btls_cflags="$btls_cflags -arch i386"
5967 ;;
5968 mingw*|cygwin*)
5969 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5970 if test "x$HAVE_YASM" != "xyes"; then
5971 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5972 fi
5973 ;;
5974 esac
5975 ;;
5976 x86_64)
5977 btls_arch=x86_64
5978 case $host_os in
5979 mingw*|cygwin*)
5980 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5981 if test "x$HAVE_YASM" != "xyes"; then
5982 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5983 fi
5984 ;;
5985 esac
5986 ;;
5987 arm)
5988 btls_arch=arm
5989 btls_cflags="-DOPENSSL_NO_ASM=1"
5990 ;;
5991 armsoft)
5992 btls_arch=arm
5993 btls_cflags="-DOPENSSL_NO_ASM=1"
5994 ;;
5995 aarch64)
5996 btls_arch=aarch64
5997 btls_cflags="-march=armv8-a+crypto"
5998 ;;
5999 s390x)
6000 btls_arch=s390x
6001 ;;
6002 powerpc)
6003 btls_arch=powerpc
6004 case $host_os in
6005 aix*|os400*)
6006 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
6007 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
6008 esac
6009 ;;
6010 android-armv5)
6011 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6012 ;;
6013 android-armv6)
6014 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6015 ;;
6016 android-armv7)
6017 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6018 ;;
6019 android-v8a)
6020 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6021 ;;
6022 android-x86)
6023 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6024 ;;
6025 android-x64)
6026 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6027 ;;
6028 riscv32)
6029 btls_arch=riscv32
6030 ;;
6031 riscv64)
6032 btls_arch=riscv64
6033 ;;
6034 *)
6035 AC_MSG_ERROR(Invalid BTLS platform)
6036 esac
6038 if test "x$platform_android" = "xyes"; then
6039 if test "x$with_btls_android_cmake_toolchain" = "x"; then
6040 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
6041 fi
6043 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
6044 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
6045 fi
6047 btls_android=yes
6048 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
6049 if test "x$with_btls_android_ndk" != "x"; then
6050 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
6051 else
6052 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
6053 fi
6054 fi
6056 if test "x$btls_arch" != "x"; then
6057 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
6058 fi
6060 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
6061 AC_SUBST(BTLS_ARCH)
6062 AC_SUBST(BTLS_CFLAGS)
6063 AC_SUBST(BTLS_PLATFORM)
6064 AC_SUBST(BTLS_CMAKE_ARGS)
6066 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
6067 else
6068 enable_btls=no
6069 fi
6071 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
6073 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
6074 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
6075 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
6077 libmono_ldflags="$libmono_ldflags $LIBS"
6079 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
6080 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
6081 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
6082 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
6083 AM_CONDITIONAL(X86, test x$TARGET = xX86)
6084 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
6085 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
6086 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
6087 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
6088 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
6089 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64 -o x$TARGET = xARM6432)
6090 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
6091 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
6092 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
6093 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
6094 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
6095 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
6096 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
6097 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
6098 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
6099 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
6100 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
6101 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
6102 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
6104 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
6106 AC_SUBST(LIBC)
6107 AC_SUBST(INTL)
6108 AC_SUBST(SQLITE)
6109 AC_SUBST(SQLITE3)
6110 AC_SUBST(ODBC)
6111 AC_SUBST(X11)
6112 AC_SUBST(GDKX11)
6113 AC_SUBST(GTKX11)
6114 AC_SUBST(XINERAMA)
6115 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
6116 AC_SUBST(arch_target)
6118 #This must always be defined when building the runtime
6119 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
6121 mono_build_root=`pwd`
6122 AC_SUBST(mono_build_root)
6124 AC_ARG_ENABLE(msvc_only,[ --enable-msvc-only Build only with Visual Studio (msvc) (defaults to no). Disable gcc build.], enable_msvc_only=$enableval, enable_msvc_only=no)
6125 if test x$host_win32 = xno; then
6126 if test x$enable_msvc_only = xyes; then
6127 echo "Error, --enable-msvc-only only supported for Windows builds."
6128 exit 1
6129 fi
6130 fi
6131 AM_CONDITIONAL(ENABLE_MSVC_ONLY, test x$enable_msvc_only = xyes)
6133 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
6134 if test x$host_win32 = xno; then
6135 if test x$enable_msvc = xyes; then
6136 echo "Error, --enable-msvc only supported for Windows builds."
6137 exit 1
6138 fi
6139 fi
6140 if test x$enable_msvc_only = xyes; then
6141 enable_msvc=yes
6142 fi
6143 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
6145 if test "x$enable_msvc" = "xyes"; then
6146 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
6147 if test "x$host_cpu" = "xi686"; then
6148 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
6149 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
6150 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
6151 mono_runtime_wrapper=$mono_runtime
6152 else
6153 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
6154 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
6155 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
6156 mono_runtime_wrapper=msvc/build/sgen/x64/bin/Release/mono-sgen-msvc.sh
6157 fi
6158 AC_SUBST(mono_msvc_build_dir)
6159 AC_SUBST(mono_msvc_build_lib_dir)
6160 AC_SUBST(mono_msvc_build_bin_dir)
6161 else
6162 mono_runtime=mono/mini/mono
6163 mono_runtime_wrapper=$mono_runtime
6164 fi
6166 AC_SUBST(mono_runtime)
6167 AC_SUBST(mono_runtime_wrapper)
6169 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.7.0/csc.exe
6170 VBCS_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.7.0/VBCSCompiler.exe
6172 if test $csc_compiler = mcs; then
6173 CSC=$mcs_topdir/class/lib/build/mcs.exe
6174 else
6175 CSC=$CSC_LOCATION
6176 fi
6178 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
6180 mono_cfg_root=$mono_build_root/runtime
6181 if test x$host_win32 = xyes; then
6182 if test "x$cross_compiling" = "xno"; then
6183 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
6184 CSC=`cygpath -m -a $CSC`
6185 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
6186 VBCS_LOCATION=`cygpath -m -a $VBCS_LOCATION`
6187 else
6188 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
6189 fi
6190 else
6191 mono_cfg_dir=$mono_cfg_root/etc
6192 fi
6194 if test "x$platform_android" = "xyes"; then
6195 mono_cfg_dir=
6196 fi
6198 AC_SUBST(mono_cfg_dir)
6200 AC_SUBST(CSC)
6202 if test "x$with_core" != "xonly"; then
6204 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
6205 [ depth=../../../..
6206 case $srcdir in
6207 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6208 .) reldir=$depth ;;
6209 *) reldir=$depth/$srcdir ;;
6210 esac
6211 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
6212 cd runtime/etc/mono/1.0
6213 rm -f machine.config
6214 $LN_S $reldir/data/net_1_1/machine.config machine.config
6215 cd $depth
6216 ],[LN_S='$LN_S'])
6218 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
6219 [ depth=../../../..
6220 case $srcdir in
6221 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6222 .) reldir=$depth ;;
6223 *) reldir=$depth/$srcdir ;;
6224 esac
6225 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6226 cd runtime/etc/mono/2.0
6227 rm -f machine.config
6228 $LN_S $reldir/data/net_2_0/machine.config machine.config
6229 cd $depth
6230 ],[LN_S='$LN_S'])
6232 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
6233 [ depth=../../../..
6234 case $srcdir in
6235 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6236 .) reldir=$depth ;;
6237 *) reldir=$depth/$srcdir ;;
6238 esac
6239 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6240 cd runtime/etc/mono/2.0
6241 rm -f web.config
6242 $LN_S $reldir/data/net_2_0/web.config web.config
6243 cd $depth
6244 ],[LN_S='$LN_S'])
6246 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
6247 [ depth=../../..
6248 case $srcdir in
6249 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6250 .) reldir=$depth ;;
6251 *) reldir=$depth/$srcdir ;;
6252 esac
6253 $ac_aux_dir/install-sh -d runtime/etc/mono/
6254 cd runtime/etc/mono/
6255 rm -f browscap.ini
6256 $LN_S $reldir/data/browscap.ini browscap.ini
6257 cd $depth
6258 ],[LN_S='$LN_S'])
6260 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
6261 [ depth=../../../../..
6262 case $srcdir in
6263 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6264 .) reldir=$depth ;;
6265 *) reldir=$depth/$srcdir ;;
6266 esac
6267 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
6268 cd runtime/etc/mono/2.0/Browsers
6269 rm -f Compat.browser
6270 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6271 cd $depth
6272 ],[LN_S='$LN_S'])
6274 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
6275 [ depth=../../../../..
6276 case $srcdir in
6277 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6278 .) reldir=$depth ;;
6279 *) reldir=$depth/$srcdir ;;
6280 esac
6281 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
6282 cd runtime/etc/mono/4.0/Browsers
6283 rm -f Compat.browser
6284 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6285 cd $depth
6286 ],[LN_S='$LN_S'])
6288 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
6289 [ depth=../../../../..
6290 case $srcdir in
6291 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6292 .) reldir=$depth ;;
6293 *) reldir=$depth/$srcdir ;;
6294 esac
6295 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
6296 cd runtime/etc/mono/4.5/Browsers
6297 rm -f Compat.browser
6298 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6299 cd $depth
6300 ],[LN_S='$LN_S'])
6302 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
6303 [ depth=../../../..
6304 case $srcdir in
6305 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6306 .) reldir=$depth ;;
6307 *) reldir=$depth/$srcdir ;;
6308 esac
6309 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6310 cd runtime/etc/mono/4.0
6311 rm -f machine.config
6312 $LN_S $reldir/data/net_4_0/machine.config machine.config
6313 cd $depth
6314 ],[LN_S='$LN_S'])
6316 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
6317 [ depth=../../../..
6318 case $srcdir in
6319 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6320 .) reldir=$depth ;;
6321 *) reldir=$depth/$srcdir ;;
6322 esac
6323 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6324 cd runtime/etc/mono/4.0
6325 rm -f web.config
6326 $LN_S $reldir/data/net_4_0/web.config web.config
6327 cd $depth
6328 ],[LN_S='$LN_S'])
6330 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
6331 [ depth=../../../..
6332 case $srcdir in
6333 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6334 .) reldir=$depth ;;
6335 *) reldir=$depth/$srcdir ;;
6336 esac
6337 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6338 cd runtime/etc/mono/4.5
6339 rm -f machine.config
6340 $LN_S $reldir/data/net_4_5/machine.config machine.config
6341 cd $depth
6342 ],[LN_S='$LN_S'])
6344 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
6345 [ depth=../../../..
6346 case $srcdir in
6347 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6348 .) reldir=$depth ;;
6349 *) reldir=$depth/$srcdir ;;
6350 esac
6351 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6352 cd runtime/etc/mono/4.5
6353 rm -f web.config
6354 $LN_S $reldir/data/net_4_5/web.config web.config
6355 cd $depth
6356 ],[LN_S='$LN_S'])
6357 fi
6359 # Top level Makefile.am subdirs
6360 if test "x$with_core" = "xonly"; then
6361 MONO_SUBDIRS="llvm mono"
6362 else
6363 if test "x$support_boehm" = "xyes" -a "x$libgc" = "xincluded"; then
6364 mono_subdirs_libgc=external/bdwgc
6365 fi
6367 if test x$enable_support_build != xno; then
6368 mono_subdirs_support=support
6369 fi
6371 if test x$cross_compiling = xno; then
6372 # Some tools might not build when cross-compiling
6373 mono_subdirs_tools=tools
6374 fi
6376 if test x$DISABLE_MCS_DOCS != xyes; then
6377 mono_subdirs_docs=docs
6378 fi
6380 if test x$with_ikvm_native = xyes; then
6381 mono_subdirs_ikvm_native=ikvm-native
6382 fi
6384 MONO_SUBDIRS="po $mono_subdirs_libgc llvm mono $mono_subdirs_ikvm_native $mono_subdirs_support data runtime scripts man samples $mono_subdirs_tools $mono_subdirs_docs msvc acceptance-tests"
6385 MONO_NOINST_SUBDIRS="$mono_subdirs_libgc"
6386 fi
6388 AC_SUBST(MONO_SUBDIRS)
6389 AC_SUBST(MONO_NOINST_SUBDIRS)
6391 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])
6392 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])
6393 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
6395 #
6396 # Mono.Native Support
6397 # -------------------
6398 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
6399 # It is built as a stand-alone shared library and not bundled with the runtime because we
6400 # may need to build two different versions of it.
6401 #
6402 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
6403 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
6404 #
6405 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
6406 # implementation accordingly. We build a single `libmono-native` shared library.
6407 #
6408 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
6409 #
6410 # During the mobile build, we are called with `CFLAGS` containing an explicit minium version flag,
6411 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
6412 # depending on platform.
6413 #
6414 # We build two versions of the shared library:
6415 # - `libmono-native-compat` is built with whichever minimum version is passed to us via `CFLAGS`.
6416 # - `libmono-native-unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
6417 #
6418 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
6419 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
6420 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/corlib/Test/Mono/MonoNativePlatform.cs).
6421 #
6422 # This can be called by automated tests both to ensure that the library has been correctly installed and also
6423 # to verify that it's the correct version of it.
6424 #
6426 AC_MSG_CHECKING([Mono.Native support])
6427 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
6428 if test x$disable_mono_native = xyes; then
6429 mono_native=no
6430 elif test x$target_osx = xyes; then
6431 MONO_NATIVE_CC=$CC
6432 MONO_NATIVE_CXX=$CXX
6433 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6434 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6435 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6436 MONO_NATIVE_CFLAGS=$CFLAGS
6437 MONO_NATIVE_LDFLAGS=$LDFLAGS
6439 mono_native=yes
6440 MONO_NATIVE_PLATFORM=macos
6441 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
6443 if test x$enable_gss = xyes; then
6444 MONO_NATIVE_LDFLAGS="$MONO_NATIVE_LDFLAGS -framework GSS"
6445 fi
6447 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
6448 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
6450 if test x$mono_native_compat = xyes; then
6451 mono_native_compat=yes
6452 mono_native_text="Mac OSX (compat + unified v10.12)"
6453 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6454 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6455 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6456 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6457 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6459 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
6460 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6461 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6462 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6463 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6464 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6465 else
6466 mono_native_compat=no
6467 mono_native_text="Mac OSX"
6468 fi
6469 elif test x$mono_native_platform_ios = xyes; then
6470 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
6472 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
6473 if test x$mono_native_ios_sim = xyes; then
6474 mono_native_ios_target=ios-simulator
6475 mono_native_text="iOS Simulator"
6476 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6477 else
6478 mono_native_ios_target=iphoneos
6479 mono_native_text="iOS Device"
6480 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6481 fi
6482 mono_native_unified_version="10.0"
6483 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
6484 ], [
6485 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
6486 if test x$mono_native_ios_sim = xyes; then
6487 mono_native_ios_target=tvos-simulator
6488 mono_native_text="AppleTV Simulator"
6489 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6490 else
6491 mono_native_ios_target=tvos
6492 mono_native_text="AppleTV Device"
6493 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6494 fi
6495 mono_native_unified_version="10.0"
6496 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
6497 ], [
6498 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
6499 if test x$mono_native_ios_sim = xyes; then
6500 mono_native_ios_target=watchos-simulator
6501 mono_native_text="Apple Watch Simulator"
6502 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6503 else
6504 mono_native_ios_target=watchos
6505 mono_native_text="Apple Watch Device"
6506 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6507 fi
6508 mono_native_unified_version="5.0"
6509 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
6510 ], [
6511 AC_MSG_ERROR([Unknown iOS Target])
6512 ])
6513 ])
6514 ])
6516 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
6518 if test x$with_bitcode = xyes; then
6519 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
6520 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6521 else
6522 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
6523 fi
6525 if test x$enable_gss = xyes; then
6526 mono_native_ldflags="$mono_native_ldflags -framework GSS"
6527 fi
6529 MONO_NATIVE_CC=$CC
6530 MONO_NATIVE_CXX=$CXX
6531 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6532 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6533 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6534 MONO_NATIVE_CFLAGS=$CFLAGS
6535 MONO_NATIVE_LDFLAGS="$LDFLAGS $mono_native_ldflags"
6537 if test x$mono_native_compat = xyes; then
6538 mono_native_text="$mono_native_text (compat + unified v$mono_native_unified_version)"
6539 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6540 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6541 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6542 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6543 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6545 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
6546 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6547 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6548 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6549 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6550 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6551 fi
6553 mono_native=yes
6554 MONO_NATIVE_PLATFORM=ios
6555 elif test x$host_linux = xyes; then
6556 mono_native_text="Linux"
6557 MONO_NATIVE_CC=$CC
6558 MONO_NATIVE_CXX=$CXX
6559 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6560 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6561 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6562 MONO_NATIVE_CFLAGS=$CFLAGS
6563 MONO_NATIVE_LDFLAGS=$LDFLAGS
6564 if test x$enable_gss = xyes; then
6565 MONO_NATIVE_LDFLAGS="$MONO_NATIVE_LDFLAGS -lgssapi_krb5"
6566 else
6567 AC_MSG_WARN([GSS is not enabled, it requires libkrb5-dev package])
6568 fi
6569 mono_native=yes
6570 mono_native_compat=no
6571 MONO_NATIVE_PLATFORM=linux
6573 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6574 elif test x$target_wasm = xyes; then
6575 mono_native_text="wasm"
6576 MONO_NATIVE_CC=$CC
6577 MONO_NATIVE_CXX=$CXX
6578 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6579 # The system.native code uses _WASM_ to check for wasm
6580 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6581 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6582 MONO_NATIVE_CFLAGS=$CFLAGS
6583 MONO_NATIVE_LDFLAGS=$LDFLAGS
6585 mono_native=yes
6586 mono_native_compat=no
6587 MONO_NATIVE_PLATFORM=linux
6589 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6590 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6591 mono_native_text="AIX"
6592 MONO_NATIVE_CC=$CC
6593 MONO_NATIVE_CXX=$CXX
6594 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6595 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6596 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6597 MONO_NATIVE_CFLAGS=$CFLAGS
6598 dnl nosymbolic- is a hack in case -G for linking is used, as -G seems
6599 dnl to change the way unresolved symbols work on library load in an
6600 dnl incompatible manner. (as references to runtime functions are
6601 dnl resolved later) Default params otherwise are that, so seems OK.
6602 dnl Likewise, we don't seem to need to cover the entire runtime with
6603 dnl it either, on both AIX and PASE. -brtl from -G does seem to spew
6604 dnl Big Scary TOC Warnings (tm) from the linker, but it doesn't seem
6605 dnl problematic with gcc's -mminimal-toc.
6606 dnl ----
6607 dnl flock in AIX exists in libbsd (not the same as freedesktop.org
6608 dnl libbsd) which Mono.Native needs.
6609 dnl Because of the way that the library is built by default, unresolved
6610 dnl references are kept and resolved at runtime. Often, the dependency
6611 dnl chain means libbsd is loaded anyways, but not necessarily. It's
6612 dnl better to explicitly link it, even though it has it shadows libc's
6613 dnl ioctl with its own. (As for the other unresolved imports, those
6614 dnl should be provided by the Mono runtime loaded.)
6615 MONO_NATIVE_LDFLAGS="$LDFLAGS -lbsd -Wl,-bnosymbolic-"
6617 mono_native=yes
6618 mono_native_compat=no
6619 MONO_NATIVE_PLATFORM=aix
6621 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6622 elif case $host_os in freebsd*) true;; *) false;; esac; then
6623 mono_native_text="FreeBSD"
6624 MONO_NATIVE_CC=$CC
6625 MONO_NATIVE_CXX=$CXX
6626 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6627 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6628 MONO_NATIVE_CFLAGS="$CFLAGS -I/usr/local/include"
6629 MONO_NATIVE_LDFLAGS=$LDFLAGS
6631 mono_native=yes
6632 mono_native_compat=no
6633 MONO_NATIVE_PLATFORM=freebsd
6634 AC_MSG_CHECKING([Mono.Native support])
6635 AC_MSG_RESULT(freebsd)
6637 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_FREEBSD"
6638 elif case $host_os in netbsd*) true;; *) false;; esac; then
6639 mono_native_text="NetBSD"
6640 MONO_NATIVE_CC=$CC
6641 MONO_NATIVE_CXX=$CXX
6642 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6643 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6644 MONO_NATIVE_CFLAGS=$CFLAGS
6645 MONO_NATIVE_LDFLAGS=$LDFLAGS
6647 mono_native=yes
6648 mono_native_compat=no
6649 MONO_NATIVE_PLATFORM=netbsd
6650 AC_MSG_CHECKING([Mono.Native support])
6651 AC_MSG_RESULT(netbsd)
6653 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_NETBSD"
6654 elif case $host_os in haiku*) true;; *) false;; esac; then
6655 mono_native_text="Haiku"
6656 MONO_NATIVE_CC=$CC
6657 MONO_NATIVE_CXX=$CXX
6658 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6659 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6660 MONO_NATIVE_CFLAGS=$CFLAGS
6661 MONO_NATIVE_LDFLAGS=$LDFLAGS
6663 mono_native=yes
6664 mono_native_compat=no
6665 MONO_NATIVE_PLATFORM=haiku
6666 AC_MSG_CHECKING([Mono.Native support])
6667 AC_MSG_RESULT(haiku)
6669 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_HAIKU"
6670 elif test x$platform_android = xyes; then
6671 mono_native_text="Android"
6672 MONO_NATIVE_CC=$CC
6673 MONO_NATIVE_CXX=$CXX
6674 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6675 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6676 MONO_NATIVE_CFLAGS=$CFLAGS
6677 MONO_NATIVE_LDFLAGS=$LDFLAGS
6678 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6680 mono_native=yes
6681 mono_native_compat=no
6682 MONO_NATIVE_PLATFORM=android
6684 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6685 else
6686 mono_native=no
6687 mono_native_text="no"
6688 fi
6690 AC_MSG_RESULT($mono_native_text)
6692 if test x$mono_native_compat = xyes; then
6693 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6694 else
6695 MONO_NATIVE_LIBRARY_NAME=libmono-native
6696 fi
6698 AC_SUBST(MONO_NATIVE_PLATFORM)
6699 AC_SUBST(MONO_NATIVE_CC)
6700 AC_SUBST(MONO_NATIVE_CXX)
6701 AC_SUBST(MONO_NATIVE_CCASFLAGS)
6702 AC_SUBST(MONO_NATIVE_COMPAT_CCASFLAGS)
6703 AC_SUBST(MONO_NATIVE_UNIFIED_CCASFLAGS)
6704 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6705 AC_SUBST(MONO_NATIVE_COMPAT_CPPFLAGS)
6706 AC_SUBST(MONO_NATIVE_UNIFIED_CPPFLAGS)
6707 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6708 AC_SUBST(MONO_NATIVE_COMPAT_CXXFLAGS)
6709 AC_SUBST(MONO_NATIVE_UNIFIED_CXXFLAGS)
6710 AC_SUBST(MONO_NATIVE_CFLAGS)
6711 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6712 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6713 AC_SUBST(MONO_NATIVE_LDFLAGS)
6714 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6715 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6716 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6717 AC_SUBST(MONO_NATIVE_LIBADD)
6719 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6720 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6721 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6722 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6723 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6724 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6725 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6726 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_FREEBSD, test x$MONO_NATIVE_PLATFORM = xfreebsd)
6727 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_NETBSD, test x$MONO_NATIVE_PLATFORM = xnetbsd)
6728 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_HAIKU, test x$MONO_NATIVE_PLATFORM = xhaiku)
6730 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6731 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6732 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6733 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6734 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6736 ### C++ Linker selection
6737 #
6738 # We have to lie to autotools, sometimes.
6739 #
6740 # If we're building with llvm compiled into Mono, set MONO_CXXLD to CXX,
6741 # otherwise to CC. We want C linking even if we're compiling with C++ enabled
6742 # because we do not want to link inthe C++ runtime library (-lstdc++ or -lc++),
6743 # except if we're linking with LLVM which relies on it.
6744 #
6745 # Explanation of the hack:
6746 #
6747 # According to
6748 # https://www.gnu.org/software/automake/manual/html_node/How-the-Linker-is-Chosen.html,
6749 # automake chooses the linker that it used to compile a target based on the
6750 # _SOURCES for that target. If the target is comprised of only C code, it
6751 # chooses the C linker (on Linux and OSX this is just gcc or clang called with
6752 # linker arguments and a -o). If the target _SOURCES include at least one C++ file,
6753 # then automake chooses the C++ linker (usually g++ or clang++ called with linker arguments and -o).
6754 #
6755 # The problem for Mono is that we don't want the C++ runtime library (libstdc++
6756 # or libc++) linked in - even when Mono is written in C++, we take care not to
6757 # require the runtime library. As a result, we don't want g++ or clang++ to do
6758 # the linking. On the other hand if LLVM is enabled, then we _must_ use the
6759 # C++ linker - LLVM doesn't have the same restrictions.
6760 #
6761 # So the trick is we set MONO_CXXLD here to $CXX or $CC and in
6762 # mono/mini/Makefile.am.in we have CCLD=$MONO_CXXLD and CXXLD=$MONO_CXXLD which bypasses
6763 # automake's autodetection and lets us use the linker that we want.
6764 #
6765 if test "x$enable_llvm_runtime" = "xyes"; then
6766 AC_SUBST(MONO_CXXLD, [$CXX])
6767 else
6768 AC_SUBST(MONO_CXXLD, [$CC])
6769 fi
6771 ### Set -Werror options
6772 #
6773 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
6774 #
6775 if test x"$GCC" = xyes; then
6777 if test "x$with_jemalloc" != "xyes"; then
6779 # incompatible-pointer-types requires gcc circa 5.x
6781 ORIG_CFLAGS=$CFLAGS
6782 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
6783 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
6784 AC_TRY_COMPILE([],[
6785 ], [
6786 AC_MSG_RESULT(yes)
6787 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
6788 ], [
6789 AC_MSG_RESULT(no)
6790 CFLAGS=$ORIG_CFLAGS
6791 ])
6793 CFLAGS="$CFLAGS -Werror=return-type"
6794 fi
6796 # Implicit function declarations are not 64 bit safe
6797 # Do this late, since this causes lots of configure tests to fail
6798 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6799 # jay has a lot of implicit declarations
6800 JAY_CFLAGS="-Wno-implicit-function-declaration"
6802 ORIG_CFLAGS=$CFLAGS
6803 CFLAGS="$CFLAGS -Wsometimes-uninitialized -Werror"
6804 AC_MSG_CHECKING(for -Wsometimes-uninitialized option to gcc)
6805 AC_TRY_COMPILE([],[
6806 ], [
6807 AC_MSG_RESULT(yes)
6808 CFLAGS="$ORIG_CFLAGS -Werror=sometimes-uninitialized"
6809 ], [
6810 AC_MSG_RESULT(no)
6811 CFLAGS=$ORIG_CFLAGS
6812 ])
6813 fi
6815 # zlib/configure checks if this program compiles and if so
6816 # defines _LARGEFILE64_SOURCE on the compiler command line (not config.h).
6817 #
6818 AC_MSG_CHECKING([for large file support])
6819 AC_COMPILE_IFELSE(
6820 [AC_LANG_SOURCE([
6821 #include <sys/types.h>
6822 off64_t dummy = 0;
6823 ])], [
6824 AC_MSG_RESULT(yes)
6825 # FIXME The ramifications of _LARGEFILE64_SOURCE are not understood.
6826 # ZLIB_CFLAGS="$ZLIB_CFLAGS -D_LARGEFILE64_SOURCE=1"
6827 ], [
6828 AC_MSG_RESULT(no)
6829 ])
6831 # for icu shim
6832 ICU_SHIM_PATH=.
6833 if test x$with_core = xonly; then
6834 if test x$cross_compiling = xno; then
6835 AC_CHECK_FILE($srcdir/../libraries/Native/Unix/System.Globalization.Native/pal_icushim.h, [have_shim_globalization=yes], [have_shim_globalization=no])
6836 fi
6837 if test x$have_shim_globalization = xyes || test x$cross_compiling = xyes; then
6838 ICU_SHIM_PATH=../../../libraries/Native/Unix/System.Globalization.Native
6839 if test x$target_osx = xyes; then
6840 ORIG_CPPFLAGS=$CPPFLAGS
6841 # adding icu path to pkg_config_path
6842 PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig:/usr/local/opt/icu4c/lib/pkgconfig
6843 export PKG_CONFIG_PATH
6844 CPPFLAGS="`pkg-config --cflags-only-I icu-uc`"
6845 AC_CHECK_LIB(icucore, ucol_open, LIBS=$LIBS,
6846 [AC_MSG_ERROR([Cannot find libicucore, skipping build for System.Globalization.Native. .NET globalization is not expected to function.])])
6847 AC_CHECK_HEADER(unicode/utypes.h, [have_sys_icu=yes], [have_sys_icu=no])
6848 if test x$have_sys_icu = xyes; then
6849 ICU_CFLAGS="$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"
6850 fi
6851 CPPFLAGS=$ORIG_CPPFLAGS
6852 elif test x$platform_android = xyes; then
6853 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"
6854 have_sys_icu=yes
6855 elif test x$host_linux = xyes; then
6856 AC_CHECK_LIB(icuuc, main, LIBS=$LIBS,
6857 [AC_MSG_ERROR([Cannot find libicuuc, try installing libicu-dev (or the appropriate package for your platform).])])
6858 AC_CHECK_LIB(icui18n, main, LIBS=$LIBS,
6859 [AC_MSG_ERROR([Cannot find libicui18n, try installing libicu-dev (or the appropriate package for your platform).])])
6860 AC_CHECK_HEADER(unicode/utypes.h, [have_sys_icu=yes], [have_sys_icu=no])
6861 if test x$have_sys_icu = xyes; then
6862 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"
6863 fi
6864 elif test x$host_sunos = xyes; then
6865 ICU_CFLAGS="-DPALEXPORT="" -DTARGET_UNIX -Wno-reserved-id-macro -Wno-documentation -Wno-documentation-unknown-command -Wno-switch-enum -Wno-covered-switch-default -Wno-extra-semi-stmt -Wno-unknown-warning-option"
6866 have_sys_icu=yes
6867 else
6868 GLOBALIZATION_SHIM_DEFINES="-DNO_GLOBALIZATION_SHIM"
6869 fi
6870 AC_SUBST(ICU_CFLAGS)
6871 else
6872 GLOBALIZATION_SHIM_DEFINES="-DNO_GLOBALIZATION_SHIM"
6873 fi
6874 else
6875 GLOBALIZATION_SHIM_DEFINES="-DNO_GLOBALIZATION_SHIM"
6876 fi
6878 AC_SUBST(GLOBALIZATION_SHIM_DEFINES)
6879 AC_SUBST(ICU_SHIM_PATH)
6880 AM_CONDITIONAL(HAVE_SYS_ICU, test x$have_sys_icu = xyes)
6882 AC_SUBST(CFLAGS)
6883 AC_SUBST(CPPFLAGS)
6884 AC_SUBST(LDFLAGS)
6885 AC_SUBST(CCLDFLAGS)
6886 AC_SUBST(ZLIB_CFLAGS)
6888 # Update all submodules recursively to ensure everything is checked out
6889 if test "x$with_core" != "xonly"; then
6890 (cd $srcdir && scripts/update_submodules.sh)
6891 fi
6893 AC_MONO_OUTPUT()
6895 if test x$host_win32 = xyes; then
6896 # Get rid of 'cyg' prefixes in library names
6897 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6898 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6899 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6900 # executable doesn't work...
6901 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6902 fi
6904 if test x$host_darwin = xyes; then
6905 # This doesn't seem to be required and it slows down parallel builds
6906 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6907 fi
6909 (
6910 case $prefix in
6911 NONE) prefix=$ac_default_prefix ;;
6912 esac
6913 case $exec_prefix in
6914 NONE) exec_prefix='${prefix}' ;;
6915 esac
6917 #
6918 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6919 # any existing config.make. This allows people to share the same source tree
6920 # with different build directories, one native and one cross
6921 #
6922 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6924 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6926 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6927 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6928 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6929 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6930 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6931 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6932 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6933 echo "VERSION = $VERSION" >> $mcs_topdir/build/config.make
6935 case $INSTALL in
6936 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6937 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6938 esac
6940 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6942 export VERSION
6943 [myver=$($AWK 'BEGIN {
6944 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6945 if(length(vsplit [1]) > 4) {
6946 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6947 }
6948 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6949 }')]
6951 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6952 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6954 if test x$host_darwin = xyes; then
6955 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6956 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6957 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6958 elif test x$host_win32 = xyes; then
6959 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6960 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6961 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6962 elif test x$host_linux = xyes; then
6963 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6964 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6965 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6966 else
6967 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6968 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6969 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6970 fi
6972 echo "PLATFORM_AOT_PREFIX = $PLATFORM_AOT_PREFIX" >> $mcs_topdir/build/config.make
6973 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6974 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6975 fi
6977 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6978 enable_system_aot=yes
6979 fi
6981 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6982 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6983 fi
6985 if test x$DISABLE_MCS_DOCS = xyes; then
6986 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6987 fi
6989 if test x$has_extension_module != xno; then
6990 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
6991 fi
6993 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
6995 if test "x$test_bcl_opt" = "xyes"; then
6996 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
6997 fi
6999 echo "STANDALONE_CSC_LOCATION=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
7000 echo "SERVER_CSC_LOCATION?=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
7001 echo "VBCS_LOCATION?=$VBCS_LOCATION" >> $srcdir/$mcsdir/build/config.make
7003 if test $csc_compiler = mcs; then
7004 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
7005 fi
7007 if test "x$AOT_BUILD_FLAGS" != "x" ; then
7008 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
7009 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
7011 if test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" = "xno"; then
7012 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS,$MONO_LLVM_PATH_OPTION" >> $srcdir/$mcsdir/build/config.make
7013 else
7014 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
7015 fi
7016 fi
7018 if test "x$AOT_MODE" != "x" ; then
7019 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
7020 fi
7022 if test "x$enable_btls" = "xyes"; then
7023 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
7024 fi
7026 if test "x$mono_native" = "xyes"; then
7027 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
7028 else
7029 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
7030 fi
7032 if test x$mono_native_compat = xyes; then
7033 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
7034 else
7035 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
7036 fi
7038 force_enable_compiler_server=no;
7040 AC_MSG_CHECKING([compiler server])
7041 AC_ARG_WITH(compiler-server, [ --with-compiler-server=yes,no,default,force Enables or disables compiler server],[
7042 if test x$withval = xyes; then
7043 enable_compiler_server=yes;
7044 # force will bypass any automatic disables to allow you to test the compiler server
7045 # in scenarios where it is disabled
7046 elif test x$withval = xforce; then
7047 enable_compiler_server=yes;
7048 force_enable_compiler_server=yes;
7049 elif test x$withval = xno; then
7050 enable_compiler_server=no;
7051 elif test x$withval = xdefault; then
7052 enable_compiler_server=yes;
7053 else
7054 AC_MSG_ERROR([You must supply one of "yes", "no", "default" or "force" to the --with-compiler-server option])
7055 fi
7056 ],[enable_compiler_server=yes])
7058 AC_MSG_RESULT($enable_compiler_server)
7060 if test x$enable_compiler_server = xyes; then
7061 if test x$force_enable_compiler_server = xyes; then
7062 AC_MSG_WARN([forcing compiler server to stay enabled])
7063 elif test x$host_darwin = xyes || test x$host_win32 = xyes; then
7064 AC_MSG_WARN([compiler server temporarily disabled on darwin and win32])
7065 enable_compiler_server=no;
7066 elif test x$csc_compiler = xmcs; then
7067 AC_MSG_WARN([mcs does not support the compiler server])
7068 enable_compiler_server=no;
7069 fi
7070 fi
7072 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
7073 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
7074 if test x$enable_compiler_server = xyes; then
7075 echo "ENABLE_COMPILER_SERVER?=1" >> $srcdir/$mcsdir/build/config.make
7076 else
7077 echo "ENABLE_COMPILER_SERVER?=0" >> $srcdir/$mcsdir/build/config.make
7078 fi
7079 echo "COMPILER_SERVER_PIPENAME?=monomake" >> $srcdir/$mcsdir/build/config.make
7081 if test x$enable_msvc_only = xyes; then
7082 echo "ENABLE_MSVC_ONLY=1" >> $srcdir/$mcsdir/build/config.make
7083 fi
7085 fi
7087 )
7089 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
7091 btls_platform_string=
7092 if test x$enable_btls = xyes; then
7093 if test x$btls_android = xyes; then
7094 btls_platform_string=" (android:$BTLS_PLATFORM)"
7095 else
7096 btls_platform_string=" ($BTLS_PLATFORM)"
7097 fi
7098 fi
7100 thread_suspend_msg=
7101 if test x$buildsgen = xyes; then
7102 if test x$enable_cooperative_suspend != xno; then
7103 thread_suspend_msg="Suspend: Cooperative"
7104 elif test x$enable_hybrid_suspend != xno; then
7105 thread_suspend_msg="Suspend: Hybrid"
7106 else
7107 thread_suspend_msg="Suspend: Preemptive"
7108 fi
7109 fi
7111 if test "x$with_core" = "xonly"; then
7112 if test ! -e netcore/Makefile; then
7113 # Out of tree builds
7114 mkdir -p netcore
7115 echo "all:" > netcore/Makefile
7116 fi
7117 echo "VERSION = $VERSION" > netcore/config.make
7118 echo "RID = $RID" >> netcore/config.make
7119 echo "COREARCH = $COREARCH" >> netcore/config.make
7120 echo "CORETARGETS = $CORETARGETS" >> netcore/config.make
7121 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> netcore/config.make
7123 if test x$build_darwin = xyes; then
7124 echo "HOST_PLATFORM ?= macos" >> netcore/config.make
7125 elif test x$host_darwin = xyes; then
7126 echo "HOST_PLATFORM ?= macos" >> netcore/config.make
7127 elif test x$host_win32 = xyes; then
7128 echo "HOST_PLATFORM ?= win32" >> netcore/config.make
7129 elif test x$host_linux = xyes; then
7130 echo "HOST_PLATFORM ?= linux" >> netcore/config.make
7131 else
7132 echo "HOST_PLATFORM ?= unix" >> netcore/config.make
7133 fi
7134 fi
7137 echo "
7138 mcs source: $mcsdir
7139 C# Compiler: $csc_compiler
7140 CompilerServer:$enable_compiler_server
7142 Engine:
7143 Host: $host
7144 Target: $target
7145 GC: $gc_msg
7146 $thread_suspend_msg
7147 TLS: $with_tls
7148 SIGALTSTACK: $with_sigaltstack
7149 Engine: $jit_status
7150 BigArrays: $enable_big_arrays
7151 DTrace: $enable_dtrace
7152 LLVM Back End: $enable_llvm (built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
7153 Spectre: $spectre_mitigation_status
7154 Mono.Native: $mono_native_text
7156 Libraries:
7157 .NET 4.x: $with_profile4_x
7158 Xamarin.Android: $with_monodroid
7159 Xamarin.iOS: $with_monotouch
7160 Xamarin.WatchOS: $with_monotouch_watch
7161 Xamarin.TVOS: $with_monotouch_tv
7162 Xamarin.Mac: $with_xammac
7163 Windows AOT: $with_winaot
7164 Orbis: $with_orbis
7165 Unreal: $with_unreal
7166 WebAssembly: $with_wasm
7167 Test profiles: AOT Full ($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)
7168 JNI support: $jdk_headers_found
7169 libgdiplus: $libgdiplus_msg
7170 zlib: $zlib_msg
7171 BTLS: $enable_btls$btls_platform_string
7172 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
7173 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
7174 .NET Core: $with_core
7175 $disabled
7176 "
7177 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
7178 AC_MSG_WARN([Turning off static Mono is a risk, you might run into unexpected bugs])
7179 fi