| blob | 9e7be97ce6b6646e9f2b1c6933c1fc153438ac22 |
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, [6.11.0],
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 $VERSION | cut -d . -f 3`
41 #
42 # This is the version of the corlib-runtime interface. When
43 # making changes to this interface (by changing the layout
44 # of classes the runtime knows about, changing icall signature or
45 # semantics etc), change this variable.
46 #
47 # This must be unique relative to corlib interface and semantics.
48 #
49 # If you change corlib such that a runtime change is required, or
50 # vice versa, change this string. Examples include removing icalls,
51 # adding icalls, changing icall signatures, and changing type layouts
52 # that both sides know.
53 #
54 # It is an arbitrary string and should be parsed as such.
55 # A guid works and is encouraged.
56 #
57 # Generate it with uuidgen. For example:
58 # perl -pi.bak -e "s/^MONO_CORLIB_VERSION=\S+/MONO_CORLIB_VERSION=`uuidgen`/" configure.ac
59 #
60 # There is no ordering of corlib versions, no old or new,
61 # an exact match is required between corlib and runtime.
62 #
63 # This line is parsed by tools besides autoconf, such as msvc/mono.winconfig.targets.
64 # It should remain in the format they expect.
65 #
66 MONO_CORLIB_VERSION=3bf09a16-d684-401b-ae3c-2015596b0194
68 #
69 # Put a quoted #define in config.h.
70 # Substitute @MONO_CORLIB_VERSION@ unquoted.
71 #
72 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,"$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 ${libdir}`
117 AC_SUBST(reloc_libdir)
119 # Set to yes if Unix sockets cannot be created in an anonymous namespace
120 need_link_unlink=no
122 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
123 extra_runtime_ldflags=""
125 # Thread configuration inspired by sleepycat's db
126 AC_MSG_CHECKING([host platform characteristics])
128 libgc_threads=no
129 has_dtrace=no
130 parallel_mark=yes
131 ikvm_native=yes
133 host_win32=no
134 target_win32=no
135 target_wasm=no
136 platform_android=no
137 platform_tizen=no
138 platform_ios=no
139 host_darwin=no
140 host_linux=no
141 build_darwin=no
143 case "$host" in
144 wasm32*)
145 CFLAGS="$CFLAGS -D_REENTRANT -D_GNU_SOURCE -s WASM=1"
146 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DUSE_MMAP -s WASM=1"
147 libgc_threads=pthreads
148 platform_wasm=yes
149 # FIXME:
150 RID="osx-x64"
151 COREARCH="wasm32"
152 CORETARGETS="-p:TargetsUnix=true -p:TargetsOSX=true"
153 build_darwin=yes
154 ;;
155 *-mingw*|*-*-cygwin*)
156 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
157 AC_DEFINE(HOST_NO_SYMLINKS,1,[This platform does not support symlinks])
158 host_win32=yes
159 mono_cv_clang=no
160 if test "x$cross_compiling" = "xno"; then
161 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
162 target_win32=yes
163 fi
164 else
165 if test "x$host" = "x$target"; then
166 target_win32=yes
167 fi
168 fi
169 HOST_CC="gcc"
170 RID="win-x86"
171 CORETARGETS="-p:TargetsWindows=true"
172 COREARCH="x86"
173 # Boehm not supported on 64-bit Windows.
174 case "$host" in
175 x86_64-*-* | amd64-*-*)
176 with_gc=sgen
177 RID="win-x64"
178 COREARCH="x64"
179 ;;
180 esac
182 # Windows 7 or later is required
183 WIN32_CPPFLAGS="-DWINVER=0x0601 -D_WIN32_WINNT=0x0601 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
184 CPPFLAGS="$CPPFLAGS $WIN32_CPPFLAGS"
185 WIN32_LDFLAGS="-lbcrypt -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi -static-libgcc"
186 LDFLAGS="$LDFLAGS $WIN32_LDFLAGS"
187 libmono_cflags="-mms-bitfields -mwindows"
188 libmono_ldflags="-mms-bitfields -mwindows"
189 libgc_threads=win32
190 with_sigaltstack=no
191 with_tls=pthread
192 with_sgen_default_concurrent=yes
193 LN_S=cp
194 ;;
195 *-*-*netbsd*)
196 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
197 libmono_cflags="-D_REENTRANT"
198 LDFLAGS="$LDFLAGS -pthread"
199 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
200 libmono_ldflags="-pthread"
201 need_link_unlink=yes
202 libgc_threads=pthreads
203 with_sigaltstack=no
204 use_sigposix=yes
205 with_sgen_default_concurrent=yes
206 ;;
207 *-*-kfreebsd*-gnu)
208 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
209 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
210 libmono_ldflags="-lpthread -pthread"
211 libgc_threads=pthreads
212 need_link_unlink=yes
213 with_sigaltstack=no
214 use_sigposix=yes
215 with_sgen_default_concurrent=yes
216 ;;
217 *-*-*freebsd*)
218 dnl For close_my_fds
219 LDFLAGS="$LDFLAGS -lutil"
220 if test "x$PTHREAD_CFLAGS" = "x"; then
221 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
222 libmono_cflags=
223 else
224 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
225 libmono_cflags="$PTHREAD_CFLAGS"
226 fi
227 if test "x$PTHREAD_LIBS" = "x"; then
228 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
229 libmono_ldflags="-pthread"
230 else
231 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
232 libmono_ldflags="$PTHREAD_LIBS"
233 fi
234 CPPFLAGS="$CPPFLAGS -DHOST_BSD -D_WITH_GETLINE"
235 need_link_unlink=yes
236 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
237 libgc_threads=pthreads
238 use_sigposix=yes
239 has_dtrace=yes
240 case "$host" in
241 aarch64-*)
242 support_boehm=no
243 with_gc=sgen
244 ;;
245 riscv*)
246 support_boehm=no
247 with_gc=sgen
248 ;;
249 esac
250 with_sgen_default_concurrent=yes
251 ;;
252 *-*-*openbsd*)
253 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DHOST_BSD -D_REENTRANT -DUSE_MMAP"
254 LDFLAGS="${LDFLAGS} -Wl,-zwxneeded"
255 if test "x$disable_munmap" != "xyes"; then
256 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
257 fi
258 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
259 LDFLAGS="$LDFLAGS -pthread"
260 need_link_unlink=yes
261 AC_DEFINE(PTHREAD_POINTER_ID)
262 libgc_threads=pthreads
263 with_tls=pthread
264 with_sigaltstack=no
265 use_sigposix=yes
266 with_sgen_default_concurrent=yes
267 ;;
268 *-*-linux-android*)
269 platform_android=yes
270 AC_DEFINE(HOST_ANDROID,1,[Targeting the Android platform])
271 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
273 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
274 if test "x$disable_munmap" != "xyes"; then
275 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
276 fi
277 libmono_cflags="-D_REENTRANT"
278 libgc_threads=pthreads
279 use_sigposix=yes
281 with_tls=pthread
282 with_sigaltstack=no
283 with_static_mono=no
285 # Android doesn't support boehm, as it's missing <link.h>
286 support_boehm=no
287 with_gc=sgen
289 # isinf(3) requires -lm
290 LDFLAGS="$LDFLAGS -lm"
292 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
293 # PAGE_SIZE; breaks mono/io-layer/collection.c
294 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
295 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
296 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
298 # FIXME? Only if __ANDROID_API__ < 24?
299 # FILE32API means "long", which is stuck at 32bits for 32bit ABI (64bits for 64bit ABI).
300 # ABI 24 introduces the "o" for "file offset" variations, which can be widened to 64bits for 32bit ABI (and still 64bits for 64bit).
301 # Android itself uses FILE32API, and mono should use system zlib on Android anyway.
302 ZLIB_CFLAGS="$ZLIB_CFLAGS -DUSE_FILE32API"
304 # to bypass the underscore linker check, can't work when cross-compiling
305 mono_cv_uscore=yes
306 mono_cv_clang=no
307 ;;
308 *-*-linux*)
309 host_linux=yes
310 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
311 if test "x$disable_munmap" != "xyes"; then
312 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
313 fi
314 libmono_cflags="-D_REENTRANT"
315 libgc_threads=pthreads
316 CORETARGETS="-p:TargetsUnix=true"
317 use_sigposix=yes
318 if test "x$cross_compiling" != "xno"; then
319 # to bypass the underscore linker check, not
320 # available during cross-compilation
321 mono_cv_uscore=no
322 fi
323 case "$host" in
324 *-tizen-linux-*)
325 platform_tizen=yes
326 ;;
327 esac
328 case "$host" in
329 ppc64-*)
330 RID="linux-ppc64"
331 ;;
332 ppc64le-*)
333 RID="linux-ppc64el"
334 ;;
335 mipsel-*)
336 RID="linux-mipsel"
337 ;;
338 x86-*)
339 RID="linux-x86"
340 COREARCH="x86"
341 ;;
342 x86_64-*)
343 RID="linux-x64"
344 COREARCH="x64"
345 ;;
346 arm-*)
347 # deal with this in the FPU detection section, since
348 # we cannot determine FPU from triplet and don't want
349 # to duplicate the logic
350 ;;
351 aarch64-*)
352 support_boehm=no
353 with_gc=sgen
354 RID="linux-arm64"
355 COREARCH="arm64"
356 ;;
357 powerpc*-*-linux*)
358 # https://bugzilla.novell.com/show_bug.cgi?id=504411
359 disable_munmap=yes
360 ;;
361 powerpc*-*-freebsd*)
362 # https://bugzilla.novell.com/show_bug.cgi?id=504411
363 disable_munmap=yes
364 ;;
365 riscv*)
366 support_boehm=no
367 with_gc=sgen
368 ;;
369 esac
370 with_sgen_default_concurrent=yes
371 ;;
372 *-*-nacl*)
373 echo "nacl no longer supported."
374 exit 1
375 ;;
376 *-*-hpux*)
377 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
378 # +ESdbgasm only valid on bundled cc on RISC
379 # silently ignored for ia64
380 if test $GCC != "yes"; then
381 CFLAGS="$CFLAGS +ESdbgasm"
382 # Arrange for run-time dereferencing of null
383 # pointers to produce a SIGSEGV signal.
384 LDFLAGS="$LDFLAGS -z"
385 fi
386 CFLAGS="$CFLAGS +ESdbgasm"
387 LDFLAGS="$LDFLAGS -z"
388 libmono_cflags="-D_REENTRANT"
389 libmono_ldflags="-lpthread"
390 libgc_threads=pthreads
391 need_link_unlink=yes
392 use_sigposix=yes
393 ;;
394 *-*-solaris*)
395 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DHOST_SOLARIS"
396 need_link_unlink=yes
397 libmono_cflags="-D_REENTRANT"
398 libgc_threads=pthreads
399 has_dtrace=yes
400 use_sigposix=yes
401 enable_solaris_tar_check=yes
402 ;;
403 *-*-darwin*)
404 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
405 host_darwin=yes
406 target_mach=yes
407 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DUSE_MMAP -DUSE_MUNMAP"
408 libmono_cflags="-D_THREAD_SAFE"
409 need_link_unlink=yes
410 AC_DEFINE(PTHREAD_POINTER_ID)
411 AC_DEFINE(USE_MACH_SEMA, 1, [...])
412 CORETARGETS="-p:TargetsUnix=true -p:TargetsOSX=true"
413 libgc_threads=pthreads
414 has_dtrace=yes
415 if test "x$cross_compiling" = "xyes"; then
416 has_broken_apple_cpp=yes
417 fi
418 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
419 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
420 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
421 case "$host" in
422 dnl Snow Leopard and newer config.guess reports as this
423 i*86-*-darwin*)
424 BROKEN_DARWIN_FLAGS="-arch i386"
425 BROKEN_DARWIN_CPPFLAGS=""
426 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
427 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
428 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
429 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
430 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
431 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
432 with_sgen_default_concurrent=yes
433 RID="osx-x86"
434 COREARCH="x86"
435 ;;
436 x*64-*-darwin*)
437 with_sgen_default_concurrent=yes
438 RID="osx-x64"
439 COREARCH="x64"
440 ;;
441 arm*-darwin*)
442 platform_ios=yes
443 has_dtrace=no
444 ;;
445 aarch64*-darwin*)
446 platform_ios=yes
447 ;;
448 esac
449 ;;
450 *-*-haiku*)
451 dnl BSD_SOURCE is for getifaddrs
452 CPPFLAGS="$CPPFLAGS -D_BSD_SOURCE -D_REENTRANT -D_THREAD_SAFE"
453 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
454 LIBS="$LIBS -lnetwork -ltextencoding"
455 need_link_unlink=yes
456 AC_DEFINE(PTHREAD_POINTER_ID)
457 dnl Haiku does not support static TLS with __thread
458 with_tls=pthread
459 libgc_threads=pthreads
460 use_sigposix=yes
461 with_sigaltstack=no
462 ;;
463 *-*-fuchsia*)
464 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
465 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
466 fuchsia=true
467 with_tls=pthread
468 with_sigaltstack=yes
469 with_static_mono=no
470 support_boehm=no
471 with_gc=sgen
472 mono_cv_uscore=yes
473 mono_cv_clang=no
474 ;;
475 *-*-aix*|*-*-os400*)
476 AC_DEFINE(HOST_AIX,1,[Targeting the AIX and PASE platforms])
477 host_aix=yes
478 dnl IMPORTANT: For svr4 sonames on AIX, you should set
479 dnl `OBJECT_MODE=64` when configuring.
480 dnl libtool cannot generate functioning svr4 sonames on
481 dnl 64-bit without it.
482 dnl Unfortunately, everything is complicated by the fact that
483 dnl gcc doesn't respect this variable. (otherwise we could set
484 dnl it for build time for configure and make)
485 dnl On IBM i PASE using IBM's packages, GCC *does* respect this
486 dnl variable, and builds are 64-bit by default. svr4 sonames
487 dnl must still be specified when configuring on i, however.
488 dnl As such, because Mono doesn't support 32-bit AIX or PASE,
489 dnl set up a 64-bit build (assming GCC; XLC not supported)
490 dnl regardless of what variable is used.
491 case $host_os in
492 aix*)
493 if test "x$OBJECT_MODE" = "x64" && test "x$CC" = "x" && test "x$CXX" = "x"; then
494 dnl HACK: Set -maix64 at the GCC invocation
495 dnl level explicitly to work around the fact
496 dnl GCC in default maix32 mode explodes when
497 dnl binutils respects OBJECT_MODE.
498 dnl When that check occurs, flags are not
499 dnl passed to to the compiler, so GCC has no
500 dnl chance to change its mode.
501 dnl Otherwise, it may enter a state where it
502 dnl runs, but uses the libtool "compile"
503 dnl wrapper, which subtly breaks other things.
504 dnl This should propagate to all uses of CC.
505 dnl This is only set if not manually set.
506 CC="gcc -maix64"
507 CXX="g++ -maix64"
508 echo
509 fi
510 ;;
511 dnl Not needed on i because it defaults to 64-bit and
512 dnl has a GCC smart enough to respect OBJECT_MODE.
513 esac
514 dnl We still set this for *FLAGS, however, because we may not
515 dnl be setting OBJECT_MODE.
516 LDFLAGS="$LDFLAGS -maix64"
517 CPPFLAGS="$CPPFLAGS -maix64 -DGC_AIX_THREADS -D_ALL_SOURCE -pthread -D_THREAD_SAFE -D_LARGE_FILES -D_REENTRANT"
518 libmono_cflags="-pthread -D_THREAD_SAFE -D_REENTRANT"
519 dnl Would you believe GNU nm doesn't know how to process AIX libraries?
520 dnl Hardcode IBM binutils in case GNU ones end up on our path. Also
521 dnl specifiy 64-bit mode for tools. (OBJECT_MODE is finicky with cmake.)
522 dnl XXX: We should stop the hardcoding madness
523 AR="/usr/bin/ar -X64"
524 NM="/usr/bin/nm -X64"
525 STRIP="/usr/bin/strip -X64"
526 RANLIB="/usr/bin/ranlib -X64"
527 dnl SGen is the future (changes to Boehm support code would be
528 dnl required if you wish to re-enable Boehm)
529 support_boehm=no
530 with_gc=sgen
531 need_link_unlink=yes
532 use_sigposix=yes
533 dnl Similar limitation to macOS about the first thread and the
534 dnl guard page, except sometimes the runtime hangs. Disable for
535 dnl now until cause can be determined or it seems OK enough.
536 with_sigaltstack=no
537 dnl use pthread TLS, __thread has issues with the compiler flags we use
538 with_tls=pthread
539 dnl ppc Linux is the same? test further
540 disable_munmap=yes
541 RID="aix-ppc64"
542 CORETARGETS="-p:TargetsUnix=true"
543 ;;
544 *)
545 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
546 ;;
547 esac
549 AC_MSG_RESULT(ok)
551 if test x$need_link_unlink = xyes; then
552 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
553 fi
555 if test x$host_win32 = xyes; then
556 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
557 fi
559 if test x$target_win32 = xyes; then
560 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
561 fi
563 if test x$host_darwin = xyes; then
564 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
565 fi
567 # Defined for all targets/platforms using classic Windows API support.
568 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
569 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
571 AC_SUBST(extra_runtime_ldflags)
572 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
573 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
574 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
575 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
576 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
577 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
578 AM_CONDITIONAL(HOST_TIZEN, test x$platform_tizen = xyes)
579 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
580 AM_CONDITIONAL(HOST_WASM, test x$platform_wasm = xyes)
581 AM_CONDITIONAL(HOST_AIX, test x$host_aix = xyes)
583 if test -z "$HOST_DARWIN_TRUE"; then :
584 PLATFORM_AOT_SUFFIX=.dylib
585 PLATFORM_AOT_PREFIX=lib
586 fi
588 if test -z "$HOST_LINUX_TRUE"; then :
589 PLATFORM_AOT_SUFFIX=.so
590 PLATFORM_AOT_PREFIX=lib
591 fi
593 if test -z "$HOST_WIN32_TRUE"; then :
594 PLATFORM_AOT_SUFFIX=.dll
595 PLATFORM_AOT_PREFIX=
596 fi
598 AC_SUBST(PLATFORM_AOT_SUFFIX)
599 AC_SUBST(PLATFORM_AOT_PREFIX)
601 if test -z "$HOST_WASM_TRUE"; then :
602 AC_DEFINE(HAVE_UTIME)
603 AC_DEFINE(HAVE_UTIMES)
604 fi
606 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
608 AC_CHECK_TOOL(CC, gcc, gcc)
609 AC_PROG_CC
610 AC_CHECK_TOOL(CXX, g++, g++)
611 AC_PROG_CXX
612 AM_PROG_AS
613 AC_PROG_INSTALL
614 AC_PROG_AWK
615 AM_PROG_CC_C_O
616 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
617 : ${CCAS='$(CC)'}
618 # Set ASFLAGS if not already set.
619 : ${CCASFLAGS='$(CFLAGS)'}
620 AC_SUBST(CCAS)
621 AC_SUBST(CCASFLAGS)
623 if test "x$CXX" = "xno"; then
624 AC_MSG_ERROR([No c++ compiler found. You need to install a c++ compiler])
625 fi
627 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
628 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
629 if test "x$CXX" = "xg++"; then
630 if test "x$GXX" != "xyes"; then
631 # automake/libtool is so broken, it requires g++ even if the c++ sources
632 # are inside automake conditionals
633 AC_MSG_ERROR([You need to install g++])
634 fi
635 fi
637 dnl may require a specific autoconf version
638 dnl AC_PROG_CC_FOR_BUILD
639 dnl CC_FOR_BUILD not automatically detected
640 CC_FOR_BUILD=$CC
641 CFLAGS_FOR_BUILD=$CFLAGS
642 BUILD_EXEEXT=
643 if test "x$cross_compiling" = "xyes"; then
644 CC_FOR_BUILD=cc
645 CFLAGS_FOR_BUILD=
646 BUILD_EXEEXT=""
647 fi
648 AC_SUBST(CC_FOR_BUILD)
649 AC_SUBST(CFLAGS_FOR_BUILD)
650 AC_SUBST(HOST_CC)
651 AC_SUBST(BUILD_EXEEXT)
653 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
654 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
656 # Set STDC_HEADERS
657 AC_HEADER_STDC
658 AC_LIBTOOL_WIN32_DLL
659 # This causes monodis to not link correctly
660 #AC_DISABLE_FAST_INSTALL
662 #lookup makedev() header
663 AC_HEADER_MAJOR
665 AM_PROG_LIBTOOL
666 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
667 DOLT
669 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
670 AC_SUBST(export_ldflags)
672 # Test whenever ld supports -version-script
673 AC_PROG_LD
674 AC_PROG_LD_GNU
676 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)
677 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)
679 # zlib/configure checks for unistd.h existance and defines HAVE_UNISTD_H on the compiler
680 # command line (not config.h) if it is present.
681 AC_CHECK_HEADER(unistd.h,
682 [HAVE_UNISTD_H=1
683 ZLIB_CFLAGS="$ZLIB_CFLAGS -DHAVE_UNISTD_H"],
684 [HAVE_UNISTD_H=0])
686 AC_SUBST(HAVE_UNISTD_H)
688 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
689 [], [], [#include <stddef.h>
690 #include <sys/socket.h>
691 #include <linux/socket.h>])
693 AC_CHECK_HEADERS(sys/user.h, [], [],
694 [
695 #ifdef HAVE_SYS_PARAM_H
696 # include <sys/param.h>
697 #endif
698 ])
700 AC_CHECK_HEADERS(linux/serial.h)
702 case "$host" in
703 # Use bundled zlib on Windows to be sure it is static.
704 *-mingw*|*-cygwin*)
705 have_sys_zlib=no
706 zlib_msg="bundled zlib"
707 ;;
708 # Use bundled zlib on RISC-V for now to make cross-compiling easier.
709 riscv*)
710 have_sys_zlib=no
711 zlib_msg="bundled zlib"
712 ;;
713 *)
714 AC_CHECK_HEADER(zlib.h, [have_sys_zlib=yes], [have_sys_zlib=no])
715 if test x$have_sys_zlib = xyes; then
716 AC_TRY_COMPILE([#include <zlib.h>], [
717 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
718 #else
719 #error No good zlib found
720 #endif
721 ],[
722 AC_MSG_RESULT(Using system zlib)
723 zlib_msg="system zlib"
724 have_sys_zlib=yes
725 ],[
726 AC_MSG_RESULT(zlib too old, using embedded zlib)
727 have_sys_zlib=no
728 zlib_msg="bundled zlib"
729 ])
730 else
731 AC_MSG_RESULT(zlib not found, using embedded zlib)
732 have_sys_zlib=no
733 zlib_msg="bundled zlib"
734 fi
735 ;;
736 esac
738 AC_ARG_WITH(static-zlib, [ --with-static-zlib=PATH use the specified static zlib instead of -lz],[STATIC_ZLIB_PATH=$with_static_zlib],[STATIC_ZLIB_PATH=])
739 if test "x$STATIC_ZLIB_PATH" != "x"; then
740 have_static_zlib=yes
741 have_sys_zlib=no
742 zlib_msg="static zlib from $STATIC_ZLIB_PATH"
743 AC_SUBST(STATIC_ZLIB_PATH)
744 fi
746 AM_CONDITIONAL(HAVE_STATIC_ZLIB, test x$have_static_zlib = xyes)
747 AM_CONDITIONAL(HAVE_SYS_ZLIB, test x$have_sys_zlib = xyes)
748 if test x$have_static_zlib = xyes; then
749 AC_DEFINE(HAVE_STATIC_ZLIB, 1, [Use static zlib])
750 fi
751 if test x$have_sys_zlib = xyes; then
752 AC_DEFINE(HAVE_SYS_ZLIB, 1, [Use OS-provided zlib])
753 fi
754 # for mono/metadata/debug-symfile.c
755 AC_CHECK_HEADERS(elf.h)
757 # for support
758 AC_CHECK_HEADERS(poll.h)
759 AC_CHECK_HEADERS(sys/poll.h)
760 AC_CHECK_HEADERS(sys/wait.h)
761 AC_CHECK_HEADERS(grp.h)
762 AC_CHECK_HEADERS(syslog.h)
763 AC_CHECK_FUNCS(vsyslog)
765 # for mono/dis
766 AC_CHECK_HEADERS(wchar.h)
768 # for Linux statfs support
769 AC_CHECK_HEADERS(linux/magic.h)
771 # For Android NDK unified headers
772 if test x$platform_android = xyes; then
773 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
774 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
775 AC_CHECK_HEADERS(android/ndk-version.h)
777 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
778 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
779 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
780 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
781 # doesn't contain the required definitions (NDK 14)
782 if test x$have_android_signal_inlines = xyes; then
783 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
784 AC_COMPILE_IFELSE([
785 AC_LANG_PROGRAM([#include <signal.h>
786 #include <android/legacy_signal_inlines.h>],[
787 int i;
788 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
789 }
790 ])],[
791 AC_MSG_RESULT(yes)
792 android_sigrtminmax_work=yes
793 ],[
794 AC_MSG_RESULT(no)
795 android_sigrtminmax_work=no
796 ]
797 )
799 if test x$android_sigrtminmax_work = xno; then
800 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
801 fi
802 fi
804 # Attempt to detect whether we're using Android NDK unified headers
805 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
806 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
808 android_unified_headers=no
809 if test x$have_android_api_level = xyes; then
810 if test x$have_android_versioning = xyes; then
811 AC_MSG_CHECKING([whether using Android NDK unified headers])
813 # Both macros are defined only in the NDK unified headers
814 AC_COMPILE_IFELSE([
815 AC_LANG_PROGRAM([
816 #include <android/api-level.h>
817 #include <android/versioning.h>
818 ],[
819 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
820 #else
821 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
822 #endif
823 ])],[
824 AC_MSG_RESULT(yes)
825 android_unified_headers=yes
826 ],[
827 AC_MSG_RESULT(no)
828 android_unified_headers=no
829 ]
830 )
831 fi
832 fi
834 if test x$android_unified_headers = xyes; then
835 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
836 fi
837 fi # Android
839 # not 64 bit clean in cross-compile
840 AC_CHECK_SIZEOF(void *)
841 AC_CHECK_SIZEOF(long)
843 AC_CHECK_SIZEOF(int)
844 AC_CHECK_SIZEOF(long long)
846 AC_CACHE_CHECK([for clang],
847 mono_cv_clang,[
848 AC_TRY_COMPILE([], [
849 #ifdef __clang__
850 #else
851 #error "FAILED"
852 #endif
853 ],
854 [mono_cv_clang=yes],
855 [mono_cv_clang=no],
856 [])
857 ])
859 AC_ARG_ENABLE(visibility-hidden,
860 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
861 disable_visibility_hidden=yes, disable_visibility_hidden=no)
863 WARN=''
864 if test x"$GCC" = xyes; then
865 WARN='-Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
866 CFLAGS="$CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs -Wno-format-zero-length"
868 # We require C99 with some GNU extensions, e.g. `linux` macro
869 CFLAGS="$CFLAGS -std=gnu99"
871 # The runtime code does not respect ANSI C strict aliasing rules
872 CFLAGS="$CFLAGS -fno-strict-aliasing"
874 # We rely on signed overflow to behave
875 CFLAGS="$CFLAGS -fwrapv"
877 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
878 if test x"$disable_visibility_hidden" = xno; then
879 # Don't export any symbols by default
880 SHARED_CFLAGS="-fvisibility=hidden"
881 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
882 fi
884 ORIG_CFLAGS=$CFLAGS
885 # Check for the normal version, since gcc ignores unknown -Wno options
886 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
887 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
888 AC_TRY_COMPILE([],[
889 ], [
890 AC_MSG_RESULT(yes)
891 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
892 ], [
893 AC_MSG_RESULT(no)
894 CFLAGS=$ORIG_CFLAGS
895 ])
897 if test "x$mono_cv_clang" = "xyes"; then
898 # https://bugzilla.samba.org/show_bug.cgi?id=8118
899 WARN="$WARN -Qunused-arguments"
900 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
901 # We rely on zero length arrays in structs
902 WARN="$WARN -Wno-zero-length-array"
903 fi
904 else
905 # The Sun Forte compiler complains about inline functions that access static variables
906 # so disable all inlining.
907 case "$host" in
908 *-*-solaris*)
909 CFLAGS="$CFLAGS -Dinline="
910 ;;
911 esac
912 fi
913 CFLAGS="$WARN $CFLAGS -g"
914 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
915 CPPFLAGS="$WARN $CPPFLAGS -g"
917 # Where's the 'mcs' source tree?
918 if test -d $srcdir/mcs; then
919 mcsdir=mcs
920 else
921 mcsdir=../mcs
922 fi
924 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
925 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
926 mcsdir=$with_mcs_path
927 fi
928 )
930 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
932 AC_ARG_WITH(core, [ --with-core=only controls whether to build Mono as a .NET Core runtime (defaults to no)],[],[with_core=no])
933 if test x$with_core = xonly; then
934 AC_DEFINE(ENABLE_NETCORE,1,[Enables the support for .NET Core Features in the MonoVM])
935 with_runtime_preset=netcore
936 fi
937 AM_CONDITIONAL(ENABLE_NETCORE, test x$with_core = xonly)
939 #
940 # A sanity check to catch cases where the package was unpacked
941 # with an ancient tar program (Solaris)
942 #
943 AC_ARG_ENABLE(solaris-tar-check,
944 [ --disable-solaris-tar-check disable solaris tar check],
945 do_solaris_tar_check=no, do_solaris_tar_check=yes)
947 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
948 AC_MSG_CHECKING(integrity of package)
949 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
950 then
951 AC_MSG_RESULT(ok)
952 else
953 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
954 AC_MSG_ERROR([$errorm])
955 fi
956 fi
958 if test "x$with_mcs_path" != "x"; then
959 mcs_topdir=$(cd "$mcsdir" && pwd)
960 mcs_topdir_from_srcdir=$mcs_topdir
961 else
962 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
963 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
964 fi
966 # Convert mcs_topdir* paths to Windows syntax.
967 if test x$cross_compiling$host_win32 = xnoyes; then
968 mcs_topdir=$(cygpath -m $mcs_topdir)
969 case $mcs_topdir_from_srcdir in
970 /cygdrive/*)
971 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
972 ;;
973 esac
974 fi
976 AC_SUBST([mcs_topdir])
977 AC_SUBST([mcs_topdir_from_srcdir])
979 # gettext: prepare the translation directories.
980 # we do not configure the full gettext, as we consume it dynamically from C#
981 AM_PO_SUBDIRS
983 if test "x$USE_NLS" = "xyes"; then
984 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
986 if test "x$HAVE_MSGFMT" = "xno"; then
987 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
988 fi
989 fi
991 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
993 pkg_config_path=
994 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
995 if test x$with_crosspkgdir = "x"; then
996 if test -s $PKG_CONFIG_PATH; then
997 pkg_config_path=$PKG_CONFIG_PATH
998 fi
999 else
1000 pkg_config_path=$with_crosspkgdir
1001 PKG_CONFIG_PATH=$pkg_config_path
1002 export PKG_CONFIG_PATH
1003 fi
1004 )
1006 AC_ARG_ENABLE(ninja,[ --enable-ninja Enable using ninja where available], enable_ninja=$enableval)
1007 AC_CHECK_PROG(HAVE_NINJA, ninja, yes, no)
1008 AM_CONDITIONAL(NINJA, test x$enable_ninja = xyes -a x$HAVE_NINJA != xno)
1010 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
1011 if test x$werror_flag = xyes; then
1012 WERROR_CFLAGS="-Werror"
1013 fi
1014 AC_SUBST([WERROR_CFLAGS])
1015 AC_SUBST([SHARED_CFLAGS])
1017 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
1019 AC_SUBST(GLIB_CFLAGS)
1021 # Enable support for fast thread-local storage
1022 # Some systems have broken support, so we allow to disable it.
1023 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
1025 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
1026 # This does not work on some platforms (bug #55253)
1027 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
1029 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
1030 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
1031 # Same as --with-shared_mono=no
1032 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
1034 if test "x$enable_static" = "xno"; then
1035 with_static_mono=no
1036 fi
1038 if test "x$enable_shared" = "xno"; then
1039 with_shared_mono=no
1040 fi
1042 if test "x$enable_libraries" = "xno"; then
1043 with_shared_mono=no
1044 fi
1046 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
1048 if test "x$host_win32" = "xyes"; then
1049 # Boehm GC requires the runtime to be in its own dll
1050 with_static_mono=no
1051 fi
1053 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
1054 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
1055 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
1056 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
1058 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
1059 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
1060 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
1061 ORIG_CFLAGS=$CFLAGS
1062 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
1063 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
1064 AC_TRY_COMPILE([], [
1065 ], [
1066 AC_MSG_RESULT(yes)
1067 # Pass it to libgc as well
1068 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
1069 ], [
1070 AC_MSG_RESULT(no)
1071 CFLAGS=$ORIG_CFLAGS
1072 ])
1073 fi
1075 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
1077 if test x$enable_small_config = xyes; then
1078 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
1079 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
1080 fi
1082 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=$enableval, enable_system_aot=default)
1084 DISABLED_FEATURES=none
1085 csc_compiler=default
1086 endian=unknown
1087 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
1088 AC_MSG_CHECKING([CSharp compiler to use])
1089 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
1090 if test x$withval = xmcs; then
1091 csc_compiler=mcs
1092 elif test x$withval = xroslyn; then
1093 csc_compiler=roslyn
1094 elif test x$withval = xdefault; then
1095 :
1096 else
1097 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
1098 fi
1099 ],[csc_compiler=default])
1101 if test $csc_compiler = default; then
1102 if test $endian = big; then
1103 csc_compiler=mcs
1104 elif test $endian = little; then
1105 case "$host" in
1106 powerpc*) csc_compiler=mcs ;;
1107 *) csc_compiler=roslyn ;;
1108 esac
1109 else
1110 csc_compiler=mcs
1111 fi
1112 fi
1113 AC_MSG_RESULT($csc_compiler)
1115 AC_ARG_WITH(jemalloc, [ --with-jemalloc=yes,no If jemalloc is enabled (defaults to no)], [], [with_jemalloc=no])
1116 AC_ARG_WITH(jemalloc-always, [ --with-jemalloc_always=yes,no If jemalloc is enabled and always used (defaults to yes)], [], [with_jemalloc_always=no])
1117 AC_ARG_WITH(jemalloc-assert, [ --with-jemalloc_assert=yes,no If jemalloc performs runtime checks for memory correctness (defaults to no)], [], [with_jemalloc_assert=no])
1120 if test x$target_win32 = xyes; then
1121 with_jemalloc=no
1122 with_jemalloc_assert=no
1123 with_jemalloc_always=no
1124 fi
1126 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
1127 if test "x$with_jemalloc_assert" = "xyes"; then
1128 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
1129 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
1130 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
1131 fi
1133 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
1134 if test "x$with_jemalloc_always" = "xyes"; then
1135 with_jemalloc=yes
1136 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
1137 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
1138 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
1139 fi
1141 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$with_jemalloc" = "xyes"])
1142 if test "x$with_jemalloc" = "xyes"; then
1143 JEMALLOC_LDFLAGS="-L`pwd`/mono/utils/jemalloc/jemalloc/lib -ljemalloc_pic"
1144 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ENABLED -I `pwd`/mono/utils/jemalloc/jemalloc/include"
1145 JEMALLOC_AUTOCONF_FLAGS=" --build=$target --host=$host"
1147 if test "x$target_mach" = "xyes"; then
1148 JEMALLOC_CPPFLAGS=" -stdlib=libc++ "
1149 fi
1151 AC_DEFINE(MONO_JEMALLOC_ENABLED, 1, [Enable jemalloc usage for mono])
1152 AC_SUBST(MONO_JEMALLOC_ENABLED, 1)
1154 AC_SUBST(JEMALLOC_CFLAGS)
1155 AC_SUBST(JEMALLOC_CPPFLAGS)
1156 AC_SUBST(JEMALLOC_LDFLAGS)
1157 AC_SUBST(JEMALLOC_AUTOCONF_FLAGS)
1158 fi
1160 # Terminology:
1161 # Crash privacy - Attempts to not send identifying information in the crash dump / to protect the obscurity of the program control flow
1162 # MERP - The MS telemetry profile. Not for general use.
1163 # Structured crashes - crashes at runtime that trigger a stack walk by mono that happens cooperatively
1165 # 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.
1167 #--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.
1168 #--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.
1169 #--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.
1170 #--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.
1172 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])
1173 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])
1174 AC_ARG_ENABLE(crash-reporting, [ --disable-crash-reporting Enable or Disable crash reporting subsystem], [crash_reporting=$enableval], [crash_reporting=yes])
1176 if test "x$with_crash_privacy" = "xyes"; then
1177 AC_DEFINE(MONO_PRIVATE_CRASHES,1,[Do not include names of unmanaged functions in the crash dump])
1178 fi
1180 if test "x$with_structured_crashes" = "xno"; then
1181 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
1182 fi
1184 case "$host" in
1185 *-mingw*|*-*-cygwin*)
1186 crash_reporting=no
1187 ;;
1188 esac
1190 if test "x$crash_reporting" != "xyes"; then
1191 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1192 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
1193 fi
1195 AC_ARG_ENABLE(monodroid, [ --enable-monodroid Enable runtime support for Monodroid (Xamarin.Android)], enable_monodroid=$enableval, enable_monodroid=no)
1196 AM_CONDITIONAL(ENABLE_MONODROID, test x$enable_monodroid = xyes)
1198 AC_ARG_ENABLE(monotouch, [ --enable-monotouch Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)], enable_monotouch=$enableval, enable_monotouch=no)
1199 AM_CONDITIONAL(ENABLE_MONOTOUCH, test x$enable_monotouch = xyes)
1201 if test x$enable_monodroid = xyes; then
1202 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1203 fi
1205 if test x$enable_monotouch = xyes; then
1206 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
1207 fi
1209 AC_ARG_ENABLE(cxx, [ --enable-cxx compile some code as C++])
1211 # mono/corefx/native has a lot of invalid C++98 in its headers
1212 # dotnet/corefx/native looks a lot better, i.e. 44e5bdafb8d989a220c9cf1b94f31a64a6e4f052
1213 # use these C99 print macros in the command line, since glib may not win first inttypes include
1214 #CXXFLAGS_COMMON=' -std=gnu++98 -fno-exceptions -fno-rtti '
1215 CXXFLAGS_COMMON=' -std=gnu++0x -fno-exceptions -fno-rtti '
1216 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
1217 # "c++0x" instead of C++11, for compat with Centos6/gcc4.4
1219 # -stdlib=libc++ is needed by clang for iOS 6.0 (-miphoneos-version-min=6.0)
1220 # to support C++11 headers but it does not seem to harm elsewhere, so over-approximate
1221 # and add it whenever we're running clang on Darwin.
1222 if test "x$mono_cv_clang" = xyes -a x$host_darwin = xyes; then
1223 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -stdlib=libc++"
1224 fi
1226 AC_SUBST(CXXFLAGS_COMMON)
1228 if test "x$enable_cxx" = "xyes"; then
1230 CXX_ADD_CFLAGS=" -xc++ $CXXFLAGS_COMMON "
1232 # -std=gnu99 -xc++ is not allowed and errors.
1233 CXX_REMOVE_CFLAGS=-std=gnu99
1234 # These give warnings and should be removed. They are C-only.
1235 # i.e. C++ never allows these, they are always errors and their warningness is not controllable.
1236 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs"
1237 # Likewise with CentOS 6 gcc 4.4.
1238 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Werror-implicit-function-declaration"
1240 # The C-only-ness of -Wno-format-zero-length varies with gcc version.
1241 # It is C-only prior to 4.7. Using it with C++ prior to 4.7
1242 # generates a warning every time we run gcc which is very unsightly.
1243 # The warning is for e.g. sprintf(foo, "") which can just be
1244 # foo[0] = 0 but Mono's use is more elaborate, not as easy to "fix",
1245 # and completely legal and valid.
1246 # We have to switch to C++ and not just use -xc++ because of -std=gnu99 (error when combined with -xc++).
1247 # Alternatively, just run $CXX -xc++ -c /dev/null.
1248 AC_LANG_PUSH(C++)
1249 ORIG_CXXFLAGS=$CXXFLAGS
1250 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1251 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1252 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1253 [ AC_MSG_RESULT(no)
1254 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1255 CXXFLAGS=$ORIG_CXXFLAGS
1256 AC_LANG_POP(C++)
1257 fi
1258 AC_SUBST(CXX_ADD_CFLAGS)
1259 AC_SUBST(CXX_REMOVE_CFLAGS)
1261 #
1262 # Set the build profiles and options before things which use them
1263 #
1265 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])
1266 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
1267 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
1268 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])
1269 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])
1270 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
1271 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
1272 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])
1273 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])
1274 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])
1275 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
1276 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])
1277 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1278 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1279 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1282 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])
1283 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])
1284 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])
1285 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])
1287 dnl
1288 dnl Spectre compiler mitigation flag checks
1289 dnl
1290 if test "x$with_spectre_mitigation" = "xyes"; then
1291 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
1292 SPECTRE_CFLAGS=
1293 SPECTRE_INDIRECT_BRANCH_KIND=
1294 case "x$with_spectre_indirect_branch_choice" in
1295 xkeep) SPECTRE_INDIRECT_BRANCH_KIND=keep ;;
1296 xthunk) SPECTRE_INDIRECT_BRANCH_KIND=thunk ;;
1297 xinline) SPECTRE_INDIRECT_BRANCH_KIND=thunk-inline ;;
1298 xextern) SPECTRE_INDIRECT_BRANCH_KIND=thunk-extern ;;
1299 *) AC_MSG_ERROR([Invalid indirect jump thunk kind ($with_spectre_indirect_branch_choice)]) ;;
1300 esac
1302 SPECTRE_FUNCTION_RETURN_KIND=""
1303 case "x$with_spectre_function_return_choice" in
1304 xkeep) SPECTRE_FUNCTION_RETURN_KIND=keep ;;
1305 xthunk) SPECTRE_FUNCTION_RETURN_KIND=thunk ;;
1306 xinline) SPECTRE_FUNCTION_RETURN_KIND=thunk-inline ;;
1307 xextern) SPECTRE_FUNCTION_RETURN_KIND=thunk-extern ;;
1308 *) AC_MSG_ERROR([Invalid function return thunk kind ($with_spectre_function_return_choice)]) ;;
1309 esac
1311 AX_CHECK_COMPILE_FLAG(
1312 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1313 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1314 )
1316 AX_CHECK_COMPILE_FLAG(
1317 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1318 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1319 )
1321 if test "x$SPECTRE_CFLAGS" != "x" ; then
1322 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1323 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1324 spectre_mitigation_status="mitigation enabled"
1325 fi
1326 else
1327 spectre_mitigation_status="no mitigation"
1328 fi
1330 dnl
1331 dnl Profile defaults
1332 dnl
1333 TEST_PROFILE=default
1334 enable_llvm_default=no
1336 with_profile4_x_default=no
1337 with_monodroid_default=no
1338 with_monotouch_default=no
1339 with_monotouch_watch_default=no
1340 with_monotouch_tv_default=no
1341 with_xammac_default=no
1342 with_testing_aot_full_interp_default=no
1343 with_testing_aot_hybrid_default=no
1344 with_testing_aot_full_default=no
1345 with_winaot_default=no
1346 with_testing_winaot_interp_default=no
1347 with_orbis_default=no
1348 with_unreal_default=no
1349 with_wasm_default=no
1351 with_bitcode_default=no
1352 enable_cooperative_suspend_default=no
1353 enable_hybrid_suspend_default=no
1355 # For the sake of clearer error messages, these numbers should all be different from each other.
1356 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4400,nftnptr-arg-trampolines=4000,nrgctx-trampolines=21000
1358 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
1360 MONO_LLVM_PATH_OPTION=llvm-path="`pwd`/llvm/usr/bin"
1362 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
1363 DISABLE_MCS_DOCS_default=yes
1364 elif test x$with_runtime_preset = xnetcore; then
1365 # Keep in sync with winconfig.h netcore configuration.
1366 DISABLE_MCS_DOCS_default=yes
1367 BTLS_SUPPORTED=no
1368 enable_mcs_build=no
1369 enable_support_build=no
1371 mono_feature_disable_remoting='yes'
1372 mono_feature_disable_reflection_emit_save='yes'
1373 mono_feature_disable_appdomains='yes'
1374 mono_feature_disable_cleanup='yes'
1375 mono_feature_disable_assembly_remapping='yes'
1376 mono_feature_disable_security='yes'
1377 mono_feature_disable_mdb='yes'
1378 mono_feature_disable_com='yes'
1379 mono_feature_disable_gac='yes'
1380 mono_feature_disable_perfcounters='yes'
1381 mono_feature_disable_attach='yes'
1382 mono_feature_disable_dllmap='yes'
1383 disable_mono_native=yes
1384 support_boehm=no
1385 elif test x$with_runtime_preset = xnet_4_x; then
1386 with_profile4_x_default=yes
1387 TEST_PROFILE=net_4_x
1388 elif test x$with_runtime_preset = xall; then
1389 with_profile4_x_default=yes
1390 with_monodroid_default=yes
1391 with_monotouch_default=yes
1392 with_monotouch_watch_default=yes
1393 with_monotouch_tv_default=yes
1394 with_xammac_default=yes
1395 with_winaot_default=yes
1396 with_testing_winaot_interp_default=yes
1397 with_orbis_default=yes
1398 with_unreal_default=yes
1399 with_wasm_default=yes
1400 with_testing_aot_full_interp_default=yes
1401 with_testing_aot_hybrid_default=yes
1402 with_testing_aot_full_default=yes
1403 TEST_PROFILE=net_4_x
1404 elif test x$with_runtime_preset = xbitcode; then
1405 DISABLE_MCS_DOCS_default=yes
1406 with_testing_aot_full_default=yes
1407 with_bitcode_default=yes
1408 enable_cooperative_suspend_default=yes
1409 # FIXME: use TEST_PROFILE=testing_aot_full
1410 TEST_PROFILE=testing_aot_bitcode
1411 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1412 enable_llvm_default=yes
1414 mono_feature_disable_com='yes'
1415 mono_feature_disable_remoting='yes'
1416 mono_feature_disable_reflection_emit_save='yes'
1417 mono_feature_disable_reflection_emit='yes'
1418 mono_feature_disable_appdomains='yes'
1420 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1421 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1422 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1423 AOT_MODE="llvmonly"
1424 elif test x$with_runtime_preset = xbitcodeinterp; then
1425 with_testing_aot_full_interp_default=yes
1426 with_bitcode_default=yes
1427 enable_cooperative_suspend_default=yes
1428 # FIXME: use TEST_PROFILE=testing_aot_full_interp
1429 TEST_PROFILE=testing_aot_bitcode_interp
1430 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1431 enable_llvm_default=yes
1433 # mscorlib.dll aot compilation crashes
1434 mono_feature_disable_com='yes'
1436 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1437 AOT_BUILD_FLAGS="--aot=llvmonly,interp,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1438 AOT_RUN_FLAGS="--llvmonly-interp"
1439 elif test x$with_runtime_preset = xfullaot; then
1440 DISABLE_MCS_DOCS_default=yes
1441 with_testing_aot_full_default=yes
1442 TEST_PROFILE=testing_aot_full
1444 mono_feature_disable_com='yes'
1445 mono_feature_disable_remoting='yes'
1446 mono_feature_disable_reflection_emit_save='yes'
1447 mono_feature_disable_reflection_emit='yes'
1448 mono_feature_disable_appdomains='yes'
1450 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1451 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1452 AOT_MODE="full"
1453 elif test x$with_runtime_preset = xfullaot_llvm; then
1454 DISABLE_MCS_DOCS_default=yes
1455 with_testing_aot_full_default=yes
1456 TEST_PROFILE=testing_aot_full
1458 mono_feature_disable_com='yes'
1459 mono_feature_disable_remoting='yes'
1460 mono_feature_disable_reflection_emit_save='yes'
1461 mono_feature_disable_reflection_emit='yes'
1462 mono_feature_disable_appdomains='yes'
1464 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1465 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1466 AOT_MODE="full"
1467 elif test x$with_runtime_preset = xhybridaot; then
1468 DISABLE_MCS_DOCS_default=yes
1469 with_testing_aot_hybrid_default=yes
1470 TEST_PROFILE=testing_aot_hybrid
1472 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1473 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1474 elif test x$with_runtime_preset = xhybridaot_llvm; then
1475 DISABLE_MCS_DOCS_default=yes
1476 with_testing_aot_hybrid_default=yes
1477 TEST_PROFILE=testing_aot_hybrid
1479 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1480 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1481 elif test x$with_runtime_preset = xfullaotinterp; then
1482 with_testing_aot_full_interp_default=yes
1483 TEST_PROFILE=testing_aot_full_interp
1485 # mscorlib.dll aot compilation crashes
1486 mono_feature_disable_com='yes'
1488 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1489 AOT_RUN_FLAGS="--full-aot-interp"
1490 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1491 with_testing_aot_full_interp_default=yes
1492 TEST_PROFILE=testing_aot_full_interp
1494 # mscorlib.dll aot compilation crashes
1495 mono_feature_disable_com='yes'
1497 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1498 AOT_RUN_FLAGS="--full-aot-interp"
1499 elif test x$with_runtime_preset = xaot; then
1500 with_profile4_x_default=yes
1502 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1503 AOT_RUN_FLAGS=""
1505 DISABLE_MCS_DOCS_default=yes
1506 elif test x$with_runtime_preset = xaot_llvm; then
1507 with_profile4_x_default=yes
1509 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1510 AOT_RUN_FLAGS=""
1512 DISABLE_MCS_DOCS_default=yes
1513 elif test x$with_runtime_preset = xwinaot; then
1514 DISABLE_MCS_DOCS_default=yes
1515 with_winaot_default=yes
1516 TEST_PROFILE=winaot
1518 mono_feature_disable_com='yes'
1519 mono_feature_disable_remoting='yes'
1520 mono_feature_disable_reflection_emit_save='yes'
1521 mono_feature_disable_reflection_emit='yes'
1522 mono_feature_disable_appdomains='yes'
1524 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1525 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1526 AOT_MODE="full"
1527 elif test x$with_runtime_preset = xwinaotinterp; then
1528 DISABLE_MCS_DOCS_default=yes
1529 with_testing_winaot_interp_default=yes
1530 TEST_PROFILE=testing_winaot_interp
1532 mono_feature_disable_com='yes'
1533 mono_feature_disable_remoting='yes'
1534 mono_feature_disable_appdomains='yes'
1536 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1537 AOT_RUN_FLAGS="--full-aot-interp"
1538 elif test x$with_runtime_preset = xwinaotinterp_llvm; then
1539 DISABLE_MCS_DOCS_default=yes
1540 with_testing_winaot_interp_default=yes
1541 TEST_PROFILE=testing_winaot_interp
1543 mono_feature_disable_com='yes'
1544 mono_feature_disable_remoting='yes'
1545 mono_feature_disable_appdomains='yes'
1547 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1548 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1549 AOT_RUN_FLAGS="--full-aot-interp"
1550 elif test x$with_runtime_preset = xwinaot_llvm; then
1551 DISABLE_MCS_DOCS_default=yes
1552 with_winaot_default=yes
1553 TEST_PROFILE=winaot
1555 mono_feature_disable_com='yes'
1556 mono_feature_disable_remoting='yes'
1557 mono_feature_disable_reflection_emit_save='yes'
1558 mono_feature_disable_reflection_emit='yes'
1559 mono_feature_disable_appdomains='yes'
1561 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1562 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1563 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1564 AOT_MODE="full"
1565 elif test x$with_runtime_preset = xorbis; then
1566 DISABLE_MCS_DOCS_default=yes
1567 with_orbis_default=yes
1568 TEST_PROFILE=orbis
1570 mono_feature_disable_com='yes'
1571 mono_feature_disable_remoting='yes'
1572 mono_feature_disable_reflection_emit_save='yes'
1573 mono_feature_disable_reflection_emit='yes'
1574 mono_feature_disable_appdomains='yes'
1576 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1577 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1578 AOT_MODE="full"
1579 elif test x$with_runtime_preset = xunreal; then
1580 DISABLE_MCS_DOCS_default=yes
1581 with_unreal_default=yes
1582 TEST_PROFILE=unreal
1584 mono_feature_disable_com='yes'
1585 mono_feature_disable_remoting='yes'
1586 mono_feature_disable_appdomains='no'
1588 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1589 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1590 elif test x$with_runtime_preset = xwasm; then
1591 DISABLE_MCS_DOCS_default=yes
1592 with_wasm_default=yes
1593 TEST_PROFILE=wasm
1595 mono_feature_disable_com='yes'
1596 mono_feature_disable_remoting='yes'
1597 mono_feature_disable_reflection_emit_save='yes'
1598 mono_feature_disable_reflection_emit='yes'
1599 mono_feature_disable_appdomains='yes'
1601 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1602 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1603 else
1604 TEST_PROFILE=net_4_x
1605 with_profile4_x_default=yes
1606 fi
1608 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1609 AC_SUBST(AOT_BUILD_FLAGS)
1610 AC_SUBST(AOT_RUN_FLAGS)
1611 # For llvmonlycheck + fullaotcheck
1612 AC_SUBST(INVARIANT_AOT_OPTIONS)
1613 fi
1615 AC_SUBST(TEST_PROFILE)
1617 if test "x$with_profile4_x" = "xdefault"; then
1618 with_profile4_x=$with_profile4_x_default
1619 fi
1620 if test "x$with_monodroid" = "xdefault"; then
1621 with_monodroid=$with_monodroid_default
1622 fi
1623 if test "x$with_monotouch" = "xdefault"; then
1624 with_monotouch=$with_monotouch_default
1625 fi
1626 if test "x$with_monotouch_watch" = "xdefault"; then
1627 with_monotouch_watch=$with_monotouch_watch_default
1628 fi
1629 if test "x$with_monotouch_tv" = "xdefault"; then
1630 with_monotouch_tv=$with_monotouch_tv_default
1631 fi
1632 if test "x$with_bitcode" = "xdefault"; then
1633 with_bitcode=$with_bitcode_default
1634 fi
1635 if test "x$with_xammac" = "xdefault"; then
1636 with_xammac=$with_xammac_default
1637 fi
1638 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1639 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1640 fi
1641 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1642 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1643 fi
1644 if test "x$with_testing_aot_full" = "xdefault"; then
1645 with_testing_aot_full=$with_testing_aot_full_default
1646 fi
1647 if test "x$with_winaot" = "xdefault"; then
1648 with_winaot=$with_winaot_default
1649 fi
1650 if test "x$with_testing_winaot_interp" = "xdefault"; then
1651 with_testing_winaot_interp=$with_testing_winaot_interp_default
1652 fi
1653 if test "x$with_orbis" = "xdefault"; then
1654 with_orbis=$with_orbis_default
1655 fi
1656 if test "x$with_unreal" = "xdefault"; then
1657 with_unreal=$with_unreal_default
1658 fi
1659 if test "x$with_wasm" = "xdefault"; then
1660 with_wasm=$with_wasm_default
1661 fi
1664 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1665 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1666 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1667 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1668 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1669 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1670 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1671 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1672 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1673 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1674 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1675 AM_CONDITIONAL(INSTALL_TESTING_WINAOT_INTERP, [test "x$with_testing_winaot_interp" != "xno"])
1676 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1677 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1678 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1679 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1681 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1682 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$TEST_PROFILE" = "xwasm"])
1683 AM_CONDITIONAL(FULL_AOT_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"] || [test "x$TEST_PROFILE" = "xtesting_aot_bitcode_interp"] || [test "x$TEST_PROFILE" = "xtesting_winaot_interp"])
1684 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1686 default_profile=net_4_x
1687 if test -z "$INSTALL_MONODROID_TRUE"; then :
1688 default_profile=monodroid
1689 fi
1690 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1691 default_profile=monotouch
1692 fi
1693 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1694 default_profile=xammac
1695 fi
1696 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1697 default_profile=testing_aot_full_interp
1698 fi
1699 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1700 default_profile=testing_aot_hybrid
1701 fi
1702 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1703 default_profile=testing_aot_full
1704 fi
1705 if test -z "$INSTALL_WINAOT_TRUE"; then :
1706 default_profile=winaot
1707 fi
1708 if test -z "$INSTALL_TESTING_WINAOT_INTERP_TRUE"; then :
1709 default_profile=testing_winaot_interp
1710 fi
1711 if test -z "$INSTALL_ORBIS_TRUE"; then :
1712 default_profile=orbis
1713 fi
1714 if test -z "$INSTALL_UNREAL_TRUE"; then :
1715 default_profile=unreal
1716 fi
1717 if test -z "$INSTALL_WASM_TRUE"; then :
1718 default_profile=wasm
1719 fi
1720 if test -z "$INSTALL_4_x_TRUE"; then :
1721 default_profile=net_4_x
1722 fi
1723 DEFAULT_PROFILE=$default_profile
1724 AC_SUBST(DEFAULT_PROFILE)
1726 #
1727 # End build profile configuration
1728 #
1730 if test x$USE_NLS = xprofile_default; then
1732 AC_MSG_CHECKING([NLS used])
1734 # We make the default value for USE_NLS
1735 # "no" on OSX because it isn't available on most
1736 # default OSX installs. The most common configurations will
1737 # all disable it, so this saves us typing.
1738 if test x$host_darwin = xyes; then
1739 USE_NLS=no;
1740 else
1741 USE_NLS=yes;
1742 fi
1744 AC_SUBST([USE_NLS])
1745 AC_MSG_RESULT([$USE_NLS])
1746 fi
1748 AC_ARG_ENABLE(static-gcc-libs, [ --enable-static-gcc-libs Statically link GCC support libs (for MinGW32)])
1749 if test "x$enable_static_gcc_libs" = "xyes"; then
1750 # llvm/build.mk doesn't use automake, so make a regular make variable for it.
1751 AC_SUBST(STATIC_GCC_LIBS,1)
1752 fi
1753 AM_CONDITIONAL(ENABLE_STATIC_GCC_LIBS, test "x$enable_static_gcc_libs" = "xyes")
1755 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1756 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier, dllmap,
1757 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1758 security, lldb, mdb, assert_messages, cfgdir_config, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers, sockets, gac, threads.],
1759 [
1760 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1761 eval "mono_feature_disable_$feature='yes'"
1762 done
1763 DISABLED_FEATURES=$enable_minimal
1764 disabled="Disabled: $enable_minimal"
1765 ],[])
1767 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1769 if test "x$mono_feature_disable_aot" = "xyes"; then
1770 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1771 enable_system_aot=no
1772 AC_MSG_NOTICE([Disabled AOT compiler])
1773 fi
1775 if test "x$mono_feature_disable_profiler" = "xyes"; then
1776 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1777 AC_MSG_NOTICE([Disabled support for the profiler])
1778 fi
1779 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1781 if test "x$mono_feature_disable_decimal" = "xyes"; then
1782 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1783 AC_MSG_NOTICE([Disabled support for decimal])
1784 fi
1786 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1787 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1788 AC_MSG_NOTICE([Disabled support for P/Invoke])
1789 fi
1791 if test "x$mono_feature_disable_debug" = "xyes"; then
1792 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1793 AC_MSG_NOTICE([Disabled support for runtime debugging])
1794 fi
1796 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1797 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1798 mono_feature_disable_reflection_emit_save=yes
1799 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1800 fi
1802 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1803 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1804 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1805 fi
1807 if test "x$mono_feature_disable_large_code" = "xyes"; then
1808 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1809 AC_MSG_NOTICE([Disabled support for large assemblies])
1810 fi
1812 if test "x$mono_feature_disable_logging" = "xyes"; then
1813 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1814 AC_MSG_NOTICE([Disabled support for logging])
1815 fi
1817 if test "x$mono_feature_disable_com" = "xyes"; then
1818 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1819 AC_MSG_NOTICE([Disabled COM support])
1820 fi
1822 if test "x$mono_feature_disable_ssa" = "xyes"; then
1823 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1824 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1825 fi
1827 if test "x$mono_feature_disable_generics" = "xyes"; then
1828 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1829 AC_MSG_NOTICE([Disabled Generics Support])
1830 fi
1832 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1833 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1834 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1835 fi
1837 if test "x$mono_feature_disable_portability" = "xyes"; then
1838 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1839 AC_MSG_NOTICE([Disabled IO Portability layer])
1840 fi
1842 if test "x$mono_feature_disable_attach" = "xyes"; then
1843 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1844 AC_MSG_NOTICE([Disabled agent attach])
1845 fi
1847 if test "x$mono_feature_disable_verifier" = "xyes"; then
1848 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1849 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1850 fi
1852 if test "x$mono_feature_disable_jit" = "xyes"; then
1853 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1854 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1855 fi
1857 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1859 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1860 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1861 AC_MSG_NOTICE([Disabled the interpreter])
1862 fi
1864 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1866 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1867 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1868 fi
1870 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1872 if test "x$mono_feature_disable_simd" = "xyes"; then
1873 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1874 AC_MSG_NOTICE([Disabled SIMD support])
1875 fi
1877 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1878 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1879 AC_MSG_NOTICE([Disabled Soft Debugger.])
1880 fi
1882 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1884 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1885 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1886 AC_MSG_NOTICE([Disabled Performance Counters.])
1887 fi
1888 if test "x$mono_feature_disable_normalization" = "xyes"; then
1889 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1890 AC_MSG_NOTICE([Disabled String normalization support.])
1891 fi
1893 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1894 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1895 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1896 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1897 fi
1899 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1900 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1901 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1902 fi
1904 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1905 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1906 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1907 fi
1909 if test "x$mono_feature_disable_remoting" = "xyes"; then
1910 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1911 AC_MSG_NOTICE([Disabled remoting])
1912 fi
1914 if test "x$mono_feature_disable_security" = "xyes"; then
1915 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1916 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1917 fi
1919 if test "x$mono_feature_disable_lldb" = "xyes"; then
1920 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1921 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1922 fi
1924 if test "x$mono_feature_disable_mdb" = "xyes"; then
1925 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1926 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1927 fi
1929 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1930 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1931 AC_MSG_NOTICE([Disabled assertion messages.])
1932 fi
1934 if test "x$mono_feature_disable_cfgdir_config" = "xyes"; then
1935 AC_DEFINE(DISABLE_CFGDIR_CONFIG, 1, [Disable config directories.])
1936 AC_MSG_NOTICE([Disabled config directories.])
1937 fi
1939 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1940 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1941 AC_MSG_NOTICE([Disabled runtime cleanup.])
1942 fi
1944 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1945 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1946 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1947 fi
1950 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1951 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1952 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1953 fi
1955 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1956 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1957 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1958 fi
1960 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1961 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1962 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1963 fi
1965 if test "x$mono_feature_disable_sockets" = "xyes"; then
1966 AC_DEFINE(DISABLE_SOCKETS, 1, [Disable sockets])
1967 AC_MSG_NOTICE([Disabled sockets])
1968 fi
1970 if test "x$mono_feature_disable_gac" = "xyes"; then
1971 AC_DEFINE(DISABLE_GAC, 1, [Disable GAC])
1972 AC_MSG_NOTICE([Disabled GAC support])
1973 fi
1975 if test "x$mono_feature_disable_dllmap" = "xyes"; then
1976 AC_DEFINE(DISABLE_DLLMAP,1,[Disables use of DllMaps in MonoVM])
1977 AC_MSG_NOTICE([Disabled DllMap in the loader.])
1978 fi
1980 if test "x$mono_feature_disable_threads" = "xyes"; then
1981 AC_DEFINE(DISABLE_THREADS, 1, [Disable Threads])
1982 AC_MSG_NOTICE([Disabled threading support])
1983 fi
1985 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1986 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1988 has_extension_module=no
1989 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1990 [
1991 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1992 if test x$extension = xdefault ; then
1993 has_extension_module=yes;
1994 fi
1995 done
1996 if test x$enable_extension_module = xyes; then
1997 has_extension_module=yes;
1998 fi
1999 ], [])
2001 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
2003 if test x$has_extension_module != xno ; then
2004 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
2005 AC_MSG_NOTICE([Enabling mono extension module.])
2006 fi
2008 # Deprecated
2009 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
2011 AC_MSG_CHECKING(for visibility __attribute__)
2012 AC_COMPILE_IFELSE([
2013 AC_LANG_SOURCE([[
2014 void __attribute__ ((visibility ("hidden"))) doit (void) {}
2015 int main () { doit (); return 0; }
2016 ]])
2017 ], [
2018 have_visibility_hidden=yes
2019 AC_MSG_RESULT(yes)
2020 ], [
2021 have_visibility_hidden=no
2022 AC_MSG_RESULT(no)
2023 ])
2025 dnl
2026 dnl Boehm GC configuration
2027 dnl
2029 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
2031 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
2032 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
2034 if test "x$support_boehm" = "xyes"; then
2036 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
2037 if test x$enable_parallel_mark = xyes; then
2038 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
2039 fi
2041 gc_msg=""
2042 LIBGC_CPPFLAGS=
2043 LIBGC_LIBS=
2044 LIBGC_STATIC_LIBS=
2045 case "x$libgc" in
2046 xincluded)
2047 LIBGC_CPPFLAGS='-I$(top_srcdir)/external/bdwgc/include -I$(top_srcdir)/external/bdwgc/libatomic_ops/src'
2048 LIBGC_LIBS='$(top_builddir)/external/bdwgc/libgc.la'
2049 LIBGC_STATIC_LIBS='$(top_builddir)/external/bdwgc/libgc-static.la'
2051 BOEHM_DEFINES="-DHAVE_BOEHM_GC -DGC_THREADS"
2053 if test x$target_win32 = xyes; then
2054 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
2055 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
2056 fi
2058 gc_msg="Included Boehm GC with typed GC"
2059 if test x$enable_parallel_mark = xyes; then
2060 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
2061 gc_msg="$gc_msg and parallel mark"
2062 else
2063 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
2064 fi
2065 ;;
2067 xboehm|xbohem|xyes)
2068 AC_MSG_WARN("External Boehm is no longer supported")
2069 ;;
2071 xsgen)
2072 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
2073 ;;
2075 xnone)
2076 AC_MSG_WARN("Compiling mono without GC.")
2077 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
2078 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
2079 gc_msg="none"
2080 ;;
2081 *)
2082 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
2083 ;;
2084 esac
2086 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
2087 if test "x$large_heap" = "xyes"; then
2088 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
2089 fi
2091 AC_SUBST(LIBGC_CPPFLAGS)
2092 AC_SUBST(LIBGC_LIBS)
2093 AC_SUBST(LIBGC_STATIC_LIBS)
2094 AC_SUBST(BOEHM_DEFINES)
2096 fi
2097 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
2099 dnl
2100 dnl End of Boehm GC Configuration
2101 dnl
2103 dnl *************************************
2104 dnl *** Checks for zero length arrays ***
2105 dnl *************************************
2106 AC_MSG_CHECKING(whether $CC supports zero length arrays)
2107 AC_TRY_COMPILE([
2108 struct s {
2109 int length;
2110 char data [0];
2111 };
2112 ], [], [
2113 AC_MSG_RESULT(yes)
2114 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
2115 ], [
2116 AC_MSG_RESULT(no)
2117 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
2118 ])
2120 dnl ***********************************
2121 dnl *** Checks for signals
2122 dnl ***********************************
2123 AC_CHECK_HEADERS(signal.h)
2124 AC_CHECK_FUNCS(sigaction)
2125 AC_CHECK_FUNCS(kill)
2126 AC_CHECK_FUNCS(signal)
2128 # signal() is declared inline in Android headers
2129 # so we need to workaround it by overriding the check.
2130 if test x$platform_android = xyes; then
2131 AC_DEFINE(HAVE_SIGNAL,1)
2132 fi
2134 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
2135 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
2137 if test x$host_win32 = xno; then
2138 dnl *************************************
2139 dnl *** Checks for time capabilities ***
2140 dnl *************************************
2142 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
2143 AC_TRY_COMPILE([#include <time.h>], [
2144 const int foo = CLOCK_MONOTONIC;
2145 ],[
2146 AC_MSG_RESULT(yes)
2147 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
2148 ], [
2149 AC_MSG_RESULT(no)
2150 ])
2152 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
2153 AC_TRY_COMPILE([#include <time.h>], [
2154 const int foo = CLOCK_MONOTONIC_COARSE;
2155 ],[
2156 AC_MSG_RESULT(yes)
2157 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
2158 ], [
2159 AC_MSG_RESULT(no)
2160 ])
2162 AC_MSG_CHECKING(for CLOCK_REALTIME)
2163 AC_TRY_COMPILE([#include <time.h>], [
2164 const int foo = CLOCK_REALTIME;
2165 ],[
2166 AC_MSG_RESULT(yes)
2167 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
2168 ], [
2169 AC_MSG_RESULT(no)
2170 ])
2172 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
2173 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
2174 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
2175 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
2176 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
2177 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
2179 dnl hires monotonic clock support
2180 AC_SEARCH_LIBS(clock_gettime, rt)
2181 AC_CHECK_FUNCS(clock_nanosleep)
2183 dnl dynamic loader support
2184 AC_CHECK_FUNC(dlopen, DL_LIB="",
2185 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
2186 )
2187 if test x$dl_support = xno; then
2188 AC_MSG_WARN([No dynamic loading support available])
2189 else
2190 LIBS="$LIBS $DL_LIB"
2191 dnl from glib's configure.ac
2192 if test "x$cross_compiling" = "xyes"; then
2193 AC_MSG_RESULT(cross compiling, assuming no)
2194 mono_cv_uscore=no
2195 else
2196 AC_CACHE_CHECK([for preceeding underscore in symbols],
2197 mono_cv_uscore,[
2198 AC_TRY_RUN([#include <dlfcn.h>
2199 int mono_underscore_test (void) { return 42; }
2200 int main() {
2201 void *f1 = (void*)0, *f2 = (void*)0, *handle;
2202 handle = dlopen ((void*)0, 0);
2203 if (handle) {
2204 f1 = dlsym (handle, "mono_underscore_test");
2205 f2 = dlsym (handle, "_mono_underscore_test");
2206 } return (!f2 || f1);
2207 }],
2208 [mono_cv_uscore=yes],
2209 [mono_cv_uscore=no],
2210 [])
2211 ])
2212 fi
2213 if test "x$mono_cv_uscore" = "xyes"; then
2214 AC_DEFINE(MONO_DL_NEED_USCORE, 1, [Does dlsym require leading underscore.])
2215 fi
2216 AC_CHECK_FUNC(dlerror)
2217 fi
2219 dnl ******************************************************************
2220 dnl *** Checks for the IKVM JNI interface library ***
2221 dnl ******************************************************************
2222 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library (defaults to yes)],[with_ikvm_native=$withval],[with_ikvm_native=$ikvm_native])
2224 if test x$with_ikvm_native = xyes; then
2225 jdk_headers_found="IKVM Native"
2226 fi
2228 AC_CHECK_HEADERS(execinfo.h)
2230 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
2232 AC_CHECK_FUNCS(getgrgid_r)
2233 AC_CHECK_FUNCS(getgrnam_r)
2234 AC_CHECK_FUNCS(getresuid)
2235 AC_CHECK_FUNCS(setresuid)
2236 AC_CHECK_FUNCS(kqueue)
2237 # IBM provides a compatibility library for i offering this function.
2238 # BSDs and others, have execinfo in base or packages.
2239 AC_SEARCH_LIBS(backtrace_symbols, execinfo util)
2240 # Two-step so it sets it in config.h
2241 AC_CHECK_FUNCS(backtrace_symbols)
2242 AC_CHECK_FUNCS(mkstemp)
2243 AC_CHECK_FUNCS(mmap)
2244 AC_CHECK_FUNCS(madvise)
2245 AC_CHECK_FUNCS(getrusage)
2246 AC_CHECK_FUNCS(getpriority)
2247 AC_CHECK_FUNCS(setpriority)
2248 AC_CHECK_FUNCS(dl_iterate_phdr)
2249 AC_CHECK_FUNCS(dladdr)
2250 AC_CHECK_FUNCS(sysconf)
2251 AC_CHECK_FUNCS(getrlimit)
2252 AC_CHECK_FUNCS(prctl)
2253 AC_CHECK_FUNCS(arc4random)
2254 AC_CHECK_FUNCS(nl_langinfo)
2256 AC_CHECK_FUNCS(sched_getaffinity)
2257 AC_CHECK_FUNCS(sched_setaffinity)
2258 AC_CHECK_FUNCS(sched_getcpu)
2260 if test x$platform_android != xyes; then
2261 AC_CHECK_FUNCS(getpwnam_r)
2262 AC_CHECK_FUNCS(getpwuid_r)
2263 fi
2265 AC_CHECK_FUNCS(readlink)
2266 AC_CHECK_FUNCS(chmod)
2267 AC_CHECK_FUNCS(lstat)
2268 AC_CHECK_FUNCS(getdtablesize)
2270 AC_CHECK_FUNCS(ftruncate)
2271 AC_CHECK_FUNCS(msync)
2273 AC_CHECK_FUNCS(gethostname getpeername)
2274 AC_CHECK_FUNCS(utime utimes)
2276 AC_CHECK_FUNCS(openlog closelog)
2277 AC_CHECK_FUNCS(atexit)
2278 AC_CHECK_FUNCS(popen)
2280 AC_FUNC_STRERROR_R()
2282 dnl ****************************************************************
2283 dnl *** Check for sched_setaffinity from glibc versions before ***
2284 dnl *** 2.3.4. The older versions of the function only take 2 ***
2285 dnl *** parameters, not 3. ***
2286 dnl *** ***
2287 dnl *** Because the interface change was not made in a minor ***
2288 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2289 dnl *** won't always indicate the interface sched_affinity has. ***
2290 dnl ****************************************************************
2291 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2292 AC_TRY_COMPILE([#include <sched.h>], [
2293 int mask = 1;
2294 sched_setaffinity(0, &mask);
2295 ], [
2296 # Yes, we have it...
2297 AC_MSG_RESULT(yes)
2298 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2299 ], [
2300 # We have the new, three-parameter version
2301 AC_MSG_RESULT(no)
2302 ])
2303 AC_TRY_COMPILE([#include <sched.h>], [
2304 CPU_COUNT((void *) 0);
2305 ], [
2306 AC_MSG_RESULT(yes)
2307 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2308 ], [
2309 # We have the new, three-parameter version
2310 AC_MSG_RESULT(no)
2311 ])
2313 dnl ******************************************************************
2314 dnl *** Check for large file support ***
2315 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2316 dnl ******************************************************************
2318 # Check that off_t can represent 2**63 - 1 correctly, working around
2319 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2320 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2321 large_offt=no
2322 AC_DEFUN([LARGE_FILES], [
2323 large_CPPFLAGS=$CPPFLAGS
2324 CPPFLAGS="$CPPFLAGS $1"
2325 AC_TRY_COMPILE([
2326 #include <sys/types.h>
2327 #include <limits.h>
2328 ], [
2329 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2330 #define COMPILE_TIME_ASSERT(pred) \
2331 switch(0){case 0:case pred:;}
2332 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2333 ], [
2334 AC_MSG_RESULT(ok)
2335 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2336 large_CPPFLAGS="$large_CPPFLAGS $1"
2337 large_offt=yes
2338 ], [
2339 AC_MSG_RESULT(no)
2340 ])
2341 CPPFLAGS=$large_CPPFLAGS
2342 ])
2344 AC_MSG_CHECKING(if off_t is 64 bits wide)
2345 LARGE_FILES("")
2346 if test $large_offt = no; then
2347 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2348 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2349 fi
2350 if test $large_offt = no; then
2351 AC_MSG_WARN([No 64 bit file size support available])
2352 fi
2354 dnl *****************************
2355 dnl *** Checks for libsocket ***
2356 dnl *****************************
2357 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2359 case "$host" in
2360 *-*-*freebsd*)
2361 dnl *****************************
2362 dnl *** Checks for libinotify ***
2363 dnl *****************************
2364 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
2365 esac
2367 dnl *****************************
2368 dnl *** Checks for IPPROTO_IP ***
2369 dnl *****************************
2370 AC_MSG_CHECKING(for IPPROTO_IP)
2371 AC_TRY_COMPILE([#include <netinet/in.h>], [
2372 int level = IPPROTO_IP;
2373 ], [
2374 # Yes, we have it...
2375 AC_MSG_RESULT(yes)
2376 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2377 ], [
2378 # We'll have to use getprotobyname
2379 AC_MSG_RESULT(no)
2380 ])
2382 dnl *******************************
2383 dnl *** Checks for IPPROTO_IPV6 ***
2384 dnl *******************************
2385 AC_MSG_CHECKING(for IPPROTO_IPV6)
2386 AC_TRY_COMPILE([#include <netinet/in.h>], [
2387 int level = IPPROTO_IPV6;
2388 ], [
2389 # Yes, we have it...
2390 AC_MSG_RESULT(yes)
2391 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2392 ], [
2393 # We'll have to use getprotobyname
2394 AC_MSG_RESULT(no)
2395 ])
2397 dnl ******************************
2398 dnl *** Checks for IPPROTO_TCP ***
2399 dnl ******************************
2400 AC_MSG_CHECKING(for IPPROTO_TCP)
2401 AC_TRY_COMPILE([#include <netinet/in.h>], [
2402 int level = IPPROTO_TCP;
2403 ], [
2404 # Yes, we have it...
2405 AC_MSG_RESULT(yes)
2406 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2407 ], [
2408 # We'll have to use getprotobyname
2409 AC_MSG_RESULT(no)
2410 ])
2412 dnl *****************************
2413 dnl *** Checks for SOL_IP ***
2414 dnl *****************************
2415 AC_MSG_CHECKING(for SOL_IP)
2416 AC_TRY_COMPILE([#include <netdb.h>], [
2417 int level = SOL_IP;
2418 ], [
2419 # Yes, we have it...
2420 AC_MSG_RESULT(yes)
2421 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2422 ], [
2423 # We'll have to use getprotobyname
2424 AC_MSG_RESULT(no)
2425 ])
2427 dnl *****************************
2428 dnl *** Checks for SOL_IPV6 ***
2429 dnl *****************************
2430 AC_MSG_CHECKING(for SOL_IPV6)
2431 AC_TRY_COMPILE([#include <netdb.h>], [
2432 int level = SOL_IPV6;
2433 ], [
2434 # Yes, we have it...
2435 AC_MSG_RESULT(yes)
2436 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2437 ], [
2438 # We'll have to use getprotobyname
2439 AC_MSG_RESULT(no)
2440 ])
2442 dnl *****************************
2443 dnl *** Checks for SOL_TCP ***
2444 dnl *****************************
2445 AC_MSG_CHECKING(for SOL_TCP)
2446 AC_TRY_COMPILE([#include <netdb.h>], [
2447 int level = SOL_TCP;
2448 ], [
2449 # Yes, we have it...
2450 AC_MSG_RESULT(yes)
2451 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2452 ], [
2453 # We'll have to use getprotobyname
2454 AC_MSG_RESULT(no)
2455 ])
2457 dnl *****************************
2458 dnl *** Checks for IP_PKTINFO ***
2459 dnl *****************************
2460 AC_MSG_CHECKING(for IP_PKTINFO)
2461 AC_TRY_COMPILE([#include <linux/in.h>], [
2462 int level = IP_PKTINFO;
2463 ], [
2464 # Yes, we have it...
2465 AC_MSG_RESULT(yes)
2466 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2467 ], [
2468 AC_MSG_RESULT(no)
2469 ])
2471 dnl *****************************
2472 dnl *** Checks for IPV6_PKTINFO ***
2473 dnl *****************************
2474 AC_MSG_CHECKING(for IPV6_PKTINFO)
2475 AC_TRY_COMPILE([#include <netdb.h>], [
2476 int level = IPV6_PKTINFO;
2477 ], [
2478 # Yes, we have it...
2479 AC_MSG_RESULT(yes)
2480 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2481 ], [
2482 AC_MSG_RESULT(no)
2483 ])
2485 dnl **********************************
2486 dnl *** Checks for IP_DONTFRAG ***
2487 dnl **********************************
2488 AC_MSG_CHECKING(for IP_DONTFRAG)
2489 AC_TRY_COMPILE([#include <netinet/in.h>], [
2490 int level = IP_DONTFRAG;
2491 ], [
2492 # Yes, we have it...
2493 AC_MSG_RESULT(yes)
2494 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2495 ], [
2496 AC_MSG_RESULT(no)
2497 ])
2499 dnl **********************************
2500 dnl *** Checks for IP_DONTFRAGMENT ***
2501 dnl **********************************
2502 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2503 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2504 int level = IP_DONTFRAGMENT;
2505 ], [
2506 # Yes, we have it...
2507 AC_MSG_RESULT(yes)
2508 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2509 ], [
2510 AC_MSG_RESULT(no)
2511 ])
2513 dnl **********************************
2514 dnl *** Checks for IP_MTU_DISCOVER ***
2515 dnl **********************************
2516 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2517 AC_TRY_COMPILE([#include <linux/in.h>], [
2518 int level = IP_MTU_DISCOVER;
2519 ], [
2520 # Yes, we have it...
2521 AC_MSG_RESULT(yes)
2522 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2523 ], [
2524 AC_MSG_RESULT(no)
2525 ])
2527 dnl **********************************
2528 dnl *** Checks for IP_PMTUDISC_DO ***
2529 dnl **********************************
2530 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2531 AC_TRY_COMPILE([#include <linux/in.h>], [
2532 int level = IP_PMTUDISC_DO;
2533 ], [
2534 # Yes, we have it...
2535 AC_MSG_RESULT(yes)
2536 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2537 ], [
2538 AC_MSG_RESULT(no)
2539 ])
2541 dnl *********************************
2542 dnl *** Check for struct ip_mreqn ***
2543 dnl *********************************
2544 AC_MSG_CHECKING(for struct ip_mreqn)
2545 AC_TRY_COMPILE([#include <netinet/in.h>], [
2546 struct ip_mreqn mreq;
2547 mreq.imr_address.s_addr = 0;
2548 ], [
2549 # Yes, we have it...
2550 AC_MSG_RESULT(yes)
2551 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2552 ], [
2553 # We'll just have to try and use struct ip_mreq
2554 AC_MSG_RESULT(no)
2555 AC_MSG_CHECKING(for struct ip_mreq)
2556 AC_TRY_COMPILE([#include <netinet/in.h>], [
2557 struct ip_mreq mreq;
2558 mreq.imr_interface.s_addr = 0;
2559 ], [
2560 # Yes, we have it...
2561 AC_MSG_RESULT(yes)
2562 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2563 ], [
2564 # No multicast support
2565 AC_MSG_RESULT(no)
2566 ])
2567 ])
2569 dnl **********************************
2570 dnl *** Check for getaddrinfo ***
2571 dnl **********************************
2572 AC_MSG_CHECKING(for getaddrinfo)
2573 AC_TRY_LINK([
2574 #include <stdio.h>
2575 #include <netdb.h>
2576 ], [
2577 getaddrinfo(NULL,NULL,NULL,NULL);
2578 ], [
2579 # Yes, we have it...
2580 AC_MSG_RESULT(yes)
2581 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2582 ], [
2583 AC_MSG_RESULT(no)
2584 ])
2586 dnl **********************************
2587 dnl *** Check for gethostbyname2_r ***
2588 dnl **********************************
2589 AC_MSG_CHECKING(for gethostbyname2_r)
2590 AC_TRY_LINK([
2591 #include <stdio.h>
2592 #include <netdb.h>
2593 ], [
2595 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2596 ], [
2597 # Yes, we have it...
2598 AC_MSG_RESULT(yes)
2599 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2600 ], [
2601 AC_MSG_RESULT(no)
2602 ])
2604 dnl **********************************
2605 dnl *** Check for gethostbyname2 ***
2606 dnl **********************************
2607 AC_MSG_CHECKING(for gethostbyname2)
2608 AC_TRY_LINK([
2609 #include <stdio.h>
2610 #include <netdb.h>
2611 ], [
2612 gethostbyname2(NULL,0);
2613 ], [
2614 # Yes, we have it...
2615 AC_MSG_RESULT(yes)
2616 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2617 ], [
2618 AC_MSG_RESULT(no)
2619 ])
2621 dnl **********************************
2622 dnl *** Check for gethostbyname ***
2623 dnl **********************************
2624 AC_MSG_CHECKING(for gethostbyname)
2625 AC_TRY_LINK([
2626 #include <stdio.h>
2627 #include <netdb.h>
2628 ], [
2629 gethostbyname(NULL);
2630 ], [
2631 # Yes, we have it...
2632 AC_MSG_RESULT(yes)
2633 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2634 ], [
2635 AC_MSG_RESULT(no)
2636 ])
2638 dnl **********************************
2639 dnl *** Check for getprotobyname ***
2640 dnl **********************************
2641 AC_MSG_CHECKING(for getprotobyname)
2642 AC_TRY_LINK([
2643 #include <stdio.h>
2644 #include <netdb.h>
2645 ], [
2646 getprotobyname(NULL);
2647 ], [
2648 # Yes, we have it...
2649 AC_MSG_RESULT(yes)
2650 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2651 ], [
2652 AC_MSG_RESULT(no)
2653 ])
2655 dnl **********************************
2656 dnl *** Check for getprotobyname_r ***
2657 dnl **********************************
2658 AC_MSG_CHECKING(for getprotobyname_r)
2659 AC_TRY_LINK([
2660 #include <stdio.h>
2661 #include <netdb.h>
2662 ], [
2663 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2664 ], [
2665 # Yes, we have it...
2666 AC_MSG_RESULT(yes)
2667 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2668 ], [
2669 AC_MSG_RESULT(no)
2670 ])
2672 dnl **********************************
2673 dnl *** Check for getnameinfo ***
2674 dnl **********************************
2675 AC_MSG_CHECKING(for getnameinfo)
2676 AC_TRY_LINK([
2677 #include <stdio.h>
2678 #include <netdb.h>
2679 ], [
2680 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2681 ], [
2682 # Yes, we have it...
2683 AC_MSG_RESULT(yes)
2684 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2685 ], [
2686 AC_MSG_RESULT(no)
2687 ])
2690 dnl **********************************
2691 dnl *** Check for inet_ntop ***
2692 dnl **********************************
2693 AC_MSG_CHECKING(for inet_ntop)
2694 AC_TRY_LINK([
2695 #include <stdio.h>
2696 #include <arpa/inet.h>
2697 ], [
2698 inet_ntop (0, NULL, NULL, 0);
2699 ], [
2700 # Yes, we have it...
2701 AC_MSG_RESULT(yes)
2702 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2703 ], [
2704 AC_MSG_RESULT(no)
2705 ])
2707 dnl *****************************
2708 dnl *** Checks for libnsl ***
2709 dnl *****************************
2710 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2712 AC_CHECK_FUNCS(inet_pton inet_aton)
2714 dnl *****************************
2715 dnl *** Checks for libxnet ***
2716 dnl *****************************
2717 case "${host}" in
2718 *solaris* )
2719 AC_MSG_CHECKING(for Solaris XPG4 support)
2720 if test -f /usr/lib/libxnet.so; then
2721 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2722 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2723 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2724 LIBS="$LIBS -lxnet"
2725 AC_MSG_RESULT(yes)
2726 else
2727 AC_MSG_RESULT(no)
2728 fi
2730 if test "$GCC" = "yes"; then
2731 CFLAGS="$CFLAGS -Wno-char-subscripts"
2732 fi
2733 ;;
2734 esac
2736 dnl *****************************
2737 dnl *** Checks for libpthread ***
2738 dnl *****************************
2739 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2740 # and libpthread does not exist
2741 #
2742 case "${host}" in
2743 *-*-*haiku*)
2744 dnl Haiku has pthread in libroot (libc equiv)
2745 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2746 ;;
2747 *-*-*freebsd*)
2748 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2749 ;;
2750 *-*-*openbsd*)
2751 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2752 ;;
2753 *)
2754 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2755 ;;
2756 esac
2757 AC_CHECK_HEADERS(pthread.h)
2758 AC_CHECK_HEADERS(pthread_np.h)
2759 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2760 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2761 AC_CHECK_FUNCS(pthread_kill)
2762 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2763 AC_TRY_COMPILE([ #include <pthread.h>], [
2764 pthread_mutexattr_t attr;
2765 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2766 ], [
2767 AC_MSG_RESULT(ok)
2768 ], [
2769 AC_MSG_RESULT(no)
2770 AC_ERROR(Posix system lacks support for recursive mutexes)
2771 ])
2772 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2773 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2774 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2775 dnl check that pthread_mutexattr_setprotocol is declared
2776 AC_CHECK_DECLS([pthread_mutexattr_setprotocol], [], [], [[#include <pthread.h>]])
2777 AC_CHECK_FUNCS(mincore mlock munlock)
2779 dnl ***********************************
2780 dnl *** Checks for working __thread ***
2781 dnl ***********************************
2782 AC_MSG_CHECKING(for working __thread)
2783 if test "x$with_tls" != "x__thread"; then
2784 AC_MSG_RESULT(disabled)
2785 elif test "x$cross_compiling" = "xyes"; then
2786 AC_MSG_RESULT(cross compiling, assuming yes)
2787 else
2788 AC_TRY_RUN([
2789 #if defined(__APPLE__) && defined(__clang__)
2790 #error "__thread does not currently work with clang on Mac OS X"
2791 #endif
2793 #include <unistd.h>
2794 #include <pthread.h>
2795 __thread int i;
2796 static int res1, res2;
2798 void thread_main (void *arg)
2799 {
2800 i = arg;
2801 sleep (1);
2802 if (arg == 1)
2803 res1 = (i == arg);
2804 else
2805 res2 = (i == arg);
2806 }
2808 int main () {
2809 pthread_t t1, t2;
2811 i = 5;
2813 pthread_create (&t1, NULL, thread_main, 1);
2814 pthread_create (&t2, NULL, thread_main, 2);
2816 pthread_join (t1, NULL);
2817 pthread_join (t2, NULL);
2819 return !(res1 + res2 == 2);
2820 }
2821 ], [
2822 AC_MSG_RESULT(yes)
2823 ], [
2824 AC_MSG_RESULT(no)
2825 with_tls=pthread
2826 ])
2827 fi
2829 dnl **************************************
2830 dnl *** Checks for working sigaltstack ***
2831 dnl **************************************
2832 AC_MSG_CHECKING(for working sigaltstack)
2833 if test "x$with_sigaltstack" != "xyes"; then
2834 AC_MSG_RESULT(disabled)
2835 elif test "x$cross_compiling" = "xyes"; then
2836 AC_MSG_RESULT(cross compiling, assuming no)
2837 with_sigaltstack=no
2838 else
2839 AC_TRY_RUN([
2840 #include <stdio.h>
2841 #include <stdlib.h>
2842 #include <unistd.h>
2843 #include <signal.h>
2844 #include <pthread.h>
2845 #include <sys/wait.h>
2846 #if defined(__FreeBSD__) || defined(__NetBSD__)
2847 #define SA_STACK SA_ONSTACK
2848 #endif
2849 static void
2850 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2851 {
2852 exit (0);
2853 }
2855 volatile char*__ptr = NULL;
2856 static void *
2857 loop (void *ignored)
2858 {
2859 *__ptr = 0;
2860 return NULL;
2861 }
2863 static void
2864 child ()
2865 {
2866 struct sigaction sa;
2867 stack_t sas;
2868 pthread_t id;
2869 pthread_attr_t attr;
2871 sa.sa_sigaction = sigsegv_signal_handler;
2872 sigemptyset (&sa.sa_mask);
2873 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2874 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2875 perror ("sigaction");
2876 return;
2877 }
2879 /* x86 darwin deliver segfaults using SIGBUS */
2880 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2881 perror ("sigaction");
2882 return;
2883 }
2884 sas.ss_sp = malloc (SIGSTKSZ);
2885 sas.ss_size = SIGSTKSZ;
2886 sas.ss_flags = 0;
2887 if (sigaltstack (&sas, NULL) == -1) {
2888 perror ("sigaltstack");
2889 return;
2890 }
2892 pthread_attr_init (&attr);
2893 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2894 printf ("pthread_create\n");
2895 return;
2896 }
2898 sleep (100);
2899 }
2901 int
2902 main ()
2903 {
2904 pid_t son;
2905 int status;
2906 int i;
2908 son = fork ();
2909 if (son == -1) {
2910 return 1;
2911 }
2913 if (son == 0) {
2914 child ();
2915 return 0;
2916 }
2918 for (i = 0; i < 300; ++i) {
2919 waitpid (son, &status, WNOHANG);
2920 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2921 return 0;
2922 usleep (10000);
2923 }
2925 kill (son, SIGKILL);
2926 return 1;
2927 }
2929 ], [
2930 AC_MSG_RESULT(yes)
2931 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2932 ], [
2933 with_sigaltstack=no
2934 AC_MSG_RESULT(no)
2935 ])
2936 fi
2938 dnl ********************************
2939 dnl *** Checks for semaphore lib ***
2940 dnl ********************************
2941 # 'Real Time' functions on Solaris
2942 # posix4 on Solaris 2.6
2943 # pthread (first!) on Linux
2944 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2946 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2947 AC_CHECK_FUNCS(shm_open)
2949 dnl ********************************
2950 dnl *** Checks for gettext lib ***
2951 dnl ********************************
2952 # This is needed for some hackery for AIX;
2953 # Mono itself doesn't use it, but DllMap includes it
2954 AC_SEARCH_LIBS([gettext], [intl])
2956 dnl ********************************
2957 dnl *** Checks for timezone stuff **
2958 dnl ********************************
2959 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2960 AC_TRY_COMPILE([
2961 #include <time.h>
2962 ], [
2963 struct tm tm;
2964 tm.tm_gmtoff = 1;
2965 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2966 if test $ac_cv_struct_tm_gmtoff = yes; then
2967 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2968 else
2969 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2970 AC_TRY_COMPILE([
2971 #include <time.h>
2972 ], [
2973 timezone = 1;
2974 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2975 if test $ac_cv_var_timezone = yes; then
2976 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2977 else
2978 AC_ERROR(unable to find a way to determine timezone)
2979 fi
2980 fi
2982 dnl *********************************
2983 dnl *** Checks for math functions ***
2984 dnl *********************************
2985 AC_SEARCH_LIBS(sqrtf, m)
2987 dnl ****************************************************************
2988 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2989 dnl *** have it in the library (duh)) ***
2990 dnl ****************************************************************
2991 AC_CHECK_FUNCS(poll)
2993 dnl **********************************
2994 dnl *** epoll ***
2995 dnl **********************************
2996 AC_CHECK_HEADERS(sys/epoll.h)
2997 haveepoll=no
2998 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2999 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
3000 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
3001 fi
3003 havekqueue=no
3005 AC_CHECK_HEADERS(sys/event.h)
3006 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
3008 dnl **************************************
3009 dnl * Darwin has a race that prevents us from using reliably:
3010 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
3011 dnl * Since kqueue is mostly used for scaling large web servers,
3012 dnl * and very few folks run Mono on large web servers on OSX, falling
3013 dnl * back
3014 dnl **************************************
3015 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
3016 if test "x$host_darwin" = "xno"; then
3017 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
3018 fi
3019 fi
3021 dnl ******************************
3022 dnl *** Checks for SIOCGIFCONF ***
3023 dnl ******************************
3024 AC_CHECK_HEADERS(sys/ioctl.h)
3025 AC_CHECK_HEADERS(net/if.h, [], [],
3026 [
3027 #ifdef HAVE_SYS_TYPES_H
3028 # include <sys/types.h>
3029 #endif
3030 #ifdef HAVE_SYS_SOCKET_H
3031 # include <sys/socket.h>
3032 #endif
3033 ])
3034 AC_MSG_CHECKING(for ifreq)
3035 AC_TRY_COMPILE([
3036 #include <stdio.h>
3037 #include <sys/ioctl.h>
3038 #include <net/if.h>
3039 ], [
3040 struct ifconf ifc;
3041 struct ifreq *ifr;
3042 void *x;
3043 ifc.ifc_len = 0;
3044 ifc.ifc_buf = NULL;
3045 x = (void *) &ifr->ifr_addr;
3046 ],[
3047 AC_MSG_RESULT(yes)
3048 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
3049 ], [
3050 AC_MSG_RESULT(no)
3051 ])
3052 dnl **********************************
3053 dnl *** Checks for sin_len ***
3054 dnl **********************************
3055 AC_MSG_CHECKING(for sockaddr_in.sin_len)
3056 AC_TRY_COMPILE([
3057 #include <netinet/in.h>
3058 ], [
3059 struct sockaddr_in saddr;
3060 saddr.sin_len = sizeof (saddr);
3061 ],[
3062 AC_MSG_RESULT(yes)
3063 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
3064 ], [
3065 AC_MSG_RESULT(no)
3066 ])
3067 dnl **********************************
3068 dnl *** Checks for sin6_len ***
3069 dnl **********************************
3070 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
3071 AC_TRY_COMPILE([
3072 #include <netinet/in.h>
3073 ], [
3074 struct sockaddr_in6 saddr6;
3075 saddr6.sin6_len = sizeof (saddr6);
3076 ],[
3077 AC_MSG_RESULT(yes)
3078 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
3079 ], [
3080 AC_MSG_RESULT(no)
3081 ])
3082 dnl **********************************
3083 dnl *** Check for getifaddrs ***
3084 dnl **********************************
3085 AC_MSG_CHECKING(for getifaddrs)
3086 AC_TRY_LINK([
3087 #include <stdio.h>
3088 #include <sys/types.h>
3089 #include <sys/socket.h>
3090 #ifdef HAVE_NET_IF_H
3091 #include <net/if.h>
3092 #endif
3093 #include <ifaddrs.h>
3094 ], [
3095 getifaddrs(NULL);
3096 ], [
3097 # Yes, we have it...
3098 AC_MSG_RESULT(yes)
3099 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
3100 ], [
3101 AC_MSG_RESULT(no)
3102 ])
3103 dnl **********************************
3104 dnl *** Check for if_nametoindex ***
3105 dnl **********************************
3106 AC_MSG_CHECKING(for if_nametoindex)
3107 AC_TRY_LINK([
3108 #include <stdio.h>
3109 #include <sys/types.h>
3110 #include <sys/socket.h>
3111 #include <net/if.h>
3112 ], [
3113 if_nametoindex(NULL);
3114 ], [
3115 # Yes, we have it...
3116 AC_MSG_RESULT(yes)
3117 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
3118 ], [
3119 AC_MSG_RESULT(no)
3120 ])
3121 dnl **********************************
3122 dnl *** Check for access ***
3123 dnl **********************************
3124 AC_MSG_CHECKING(for access)
3125 AC_TRY_LINK([
3126 #include <unistd.h>
3127 ], [
3128 access(NULL,0);
3129 ], [
3130 # Yes, we have it...
3131 AC_MSG_RESULT(yes)
3132 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
3133 ], [
3134 AC_MSG_RESULT(no)
3135 ])
3137 dnl **********************************
3138 dnl *** Checks for proclib ***
3139 dnl **********************************
3140 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.)])
3141 dnl **********************************
3142 dnl *** Checks for MonoPosixHelper ***
3143 dnl **********************************
3144 AC_CHECK_HEADERS(checklist.h)
3145 AC_CHECK_HEADERS(pathconf.h)
3146 AC_CHECK_HEADERS(fstab.h)
3147 AC_CHECK_HEADERS(attr/xattr.h)
3148 AC_CHECK_HEADERS(sys/extattr.h)
3149 AC_CHECK_HEADERS(sys/sendfile.h)
3150 AC_CHECK_HEADERS(sys/statvfs.h)
3151 AC_CHECK_HEADERS(sys/statfs.h)
3152 AC_CHECK_HEADERS(sys/vfstab.h)
3153 AC_CHECK_HEADERS(sys/xattr.h)
3154 AC_CHECK_HEADERS(sys/mman.h)
3155 AC_CHECK_HEADERS(sys/param.h)
3156 AC_CHECK_HEADERS(sys/mount.h, [], [],
3157 [
3158 #ifdef HAVE_SYS_PARAM_H
3159 # include <sys/param.h>
3160 #endif
3161 ])
3162 AC_CHECK_HEADERS(sys/mount.h)
3163 AC_CHECK_FUNCS(confstr)
3164 AC_CHECK_FUNCS(seekdir telldir)
3165 AC_CHECK_FUNCS(getdomainname)
3166 AC_CHECK_FUNCS(setdomainname)
3167 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
3168 AC_CHECK_FUNCS(setgroups)
3169 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
3170 AC_CHECK_FUNCS(getfsstat)
3171 AC_CHECK_FUNCS(lutimes futimes)
3172 AC_CHECK_FUNCS(mremap)
3173 AC_CHECK_FUNCS(remap_file_pages)
3174 AC_CHECK_FUNCS(posix_fadvise)
3175 AC_CHECK_FUNCS(posix_fallocate)
3176 AC_CHECK_FUNCS(posix_madvise)
3177 AC_CHECK_FUNCS(vsnprintf)
3178 AC_CHECK_FUNCS(sendfile)
3179 AC_CHECK_FUNCS(gethostid sethostid)
3180 AC_CHECK_FUNCS(sethostname)
3181 AC_CHECK_FUNCS(statfs)
3182 AC_CHECK_FUNCS(fstatfs)
3183 AC_CHECK_FUNCS(statvfs)
3184 AC_CHECK_FUNCS(fstatvfs)
3185 AC_CHECK_FUNCS(stime)
3186 AC_CHECK_FUNCS(ttyname_r)
3187 AC_CHECK_FUNCS(psignal)
3188 AC_CHECK_FUNCS(getlogin_r)
3189 AC_CHECK_FUNCS(lockf)
3190 AC_CHECK_FUNCS(swab)
3191 AC_CHECK_FUNCS(setusershell endusershell)
3192 AC_CHECK_FUNCS(futimens utimensat)
3193 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
3194 AC_CHECK_FUNCS(readv writev preadv pwritev)
3195 AC_CHECK_FUNCS(setpgid)
3196 AC_CHECK_FUNCS(system)
3197 AC_CHECK_FUNCS(fork execv execve)
3198 AC_CHECK_FUNCS(waitpid)
3199 AC_CHECK_FUNCS(accept4)
3200 AC_CHECK_FUNCS(localtime_r)
3201 AC_CHECK_FUNCS(mkdtemp)
3202 AC_CHECK_SIZEOF(size_t)
3203 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
3204 [#include <sys/types.h>
3205 #include <sys/stat.h>
3206 #include <unistd.h>])
3207 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
3208 [#include <sys/types.h>
3209 #include <sys/stat.h>
3210 #include <unistd.h>])
3211 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
3212 [#include <sys/time.h>])
3213 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
3214 [#include <sys/socket.h>])
3215 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
3216 [#include <unistd.h>
3217 #include <fcntl.h>])
3218 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
3219 [#include <sys/uio.h>])
3220 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
3221 [#include <sys/socket.h>])
3222 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
3223 [#include <sys/poll.h>])
3224 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
3225 [#include <sys/socket.h>])
3226 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
3227 [#include <sys/socket.h>])
3228 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
3229 [#include <netinet/in.h>])
3230 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
3231 [#include <netinet/in.h>])
3232 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
3233 [#include <sys/un.h>])
3234 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
3235 [#include <sys/types.h>
3236 #include <sys/stat.h>
3237 #include <unistd.h>])
3238 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
3239 [#include <time.h>])
3240 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
3241 [#include <sys/time.h>
3242 #include <sys/types.h>
3243 #include <utime.h>])
3244 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
3245 [#include <sys/time.h>])
3246 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
3247 [#include <sys/types.h>
3248 #include <utime.h>])
3249 AC_CHECK_MEMBERS(
3250 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
3251 [#include <sys/types.h>
3252 #include <dirent.h>])
3253 AC_CHECK_MEMBERS(
3254 [struct passwd.pw_gecos],,,
3255 [#include <sys/types.h>
3256 #include <pwd.h>])
3257 AC_CHECK_MEMBERS(
3258 [struct statfs.f_flags],,,
3259 [#include <sys/types.h>
3260 #include <sys/vfs.h>])
3261 AC_CHECK_MEMBERS(
3262 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3263 [#include <sys/types.h>
3264 #include <sys/stat.h>
3265 #include <unistd.h>])
3267 dnl Favour xattr through glibc, but use libattr if we have to
3268 AC_CHECK_FUNC(lsetxattr, ,
3269 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3270 )
3271 AC_SUBST(XATTR_LIB)
3273 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3274 AC_CHECK_MEMBERS(
3275 [struct kinfo_proc.kp_proc],,,
3276 [#include <sys/types.h>
3277 #include <sys/param.h>
3278 #include <sys/sysctl.h>
3279 #include <sys/proc.h>
3280 ])
3282 dnl *********************************
3283 dnl *** Checks for Windows compilation ***
3284 dnl *********************************
3285 AC_CHECK_HEADERS(sys/time.h)
3286 AC_CHECK_HEADERS(sys/param.h)
3287 AC_CHECK_HEADERS(dirent.h)
3289 dnl ******************************************
3290 dnl *** Checks for OSX and iOS compilation ***
3291 dnl ******************************************
3292 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3294 dnl *********************************
3295 dnl *** Check for Console 2.0 I/O ***
3296 dnl *********************************
3297 AC_CHECK_HEADERS([curses.h])
3298 AC_CHECK_HEADERS([term.h], [], [],
3299 [#if HAVE_CURSES_H
3300 #include <curses.h>
3301 #endif
3302 ])
3303 AC_CHECK_HEADERS([termios.h])
3305 dnl *********************************
3306 dnl *** Checks for random ***
3307 dnl *********************************
3308 if test x$host_darwin = xno; then
3309 AC_CHECK_HEADERS(sys/random.h)
3310 AC_CHECK_FUNCS(getrandom getentropy)
3311 fi
3313 dnl *********************************
3314 dnl *** Checks for Mono.Native ***
3315 dnl *********************************
3317 # Translated from CMake in external/corefx/src/Native/Unix/configure.cmake, keep in sync!
3318 # Note: check_c_source_compiles in CMake is AC_TRY_LINK in autoconf
3320 AC_MSG_CHECKING(for linux/in.h)
3321 AC_TRY_COMPILE([
3322 #include <sys/socket.h>
3323 #include <linux/in.h>
3324 ], [
3325 ],[
3326 AC_MSG_RESULT(yes)
3327 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3328 ], [
3329 AC_MSG_RESULT(no)
3330 ])
3332 AC_CHECK_HEADERS([linux/if_packet.h])
3334 AC_MSG_CHECKING(for struct in_pktinfo)
3335 AC_TRY_COMPILE([
3336 #ifdef HAVE_LINUX_IN_H
3337 #include <sys/socket.h>
3338 #include <linux/in.h>
3339 #else
3340 #include <netinet/in.h>
3341 #endif
3342 ], [
3343 struct in_pktinfo pktinfo;
3344 ],[
3345 AC_MSG_RESULT(yes)
3346 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3347 ], [
3348 AC_MSG_RESULT(no)
3349 ])
3351 AC_MSG_CHECKING(for struct ip_mreqn)
3352 AC_TRY_COMPILE([
3353 #if HAVE_LINUX_IN_H
3354 #include <sys/socket.h>
3355 #include <linux/in.h>
3356 #else
3357 #include <netinet/in.h>
3358 #endif
3359 ], [
3360 struct ip_mreqn mreqn;
3361 ],[
3362 AC_MSG_RESULT(yes)
3363 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3364 ], [
3365 AC_MSG_RESULT(no)
3366 ])
3368 if test x$host_darwin = xno; then
3369 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3370 fi
3372 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3373 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3375 # AC_CHECK_FUNC(getifaddrs, [AC_DEFINE(HAVE_GETIFADDRS, 1, [getifaddrs])]) # already done above
3376 AC_CHECK_FUNC(Qp2getifaddrs, [AC_DEFINE(HAVE_QP2GETIFADDRS, 1, [Qp2getifaddrs])])
3378 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3379 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3380 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3381 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3383 if test "x$mono_native_platform_ios" = "xno"; then
3384 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3385 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3386 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3387 fi
3389 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3390 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3391 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3392 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3393 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_ADVISE, 1, [posix_fadvise])]) # the define is called HAVE_POSIX_ADVISE in corefx, not a typo
3394 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3395 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3396 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3398 if test "x$platform_android" != "xyes"; then
3399 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3400 fi
3402 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3403 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3404 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3405 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3406 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3407 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3409 AC_CHECK_DECL(lchflags, [AC_DEFINE(HAVE_LCHFLAGS, 1, [lchflags])], [],
3410 [[#include <sys/types.h>
3411 #include <sys/stat.h>]])
3412 AC_CHECK_MEMBER(struct stat.st_flags,
3413 [AC_DEFINE(HAVE_STAT_FLAGS, 1, [struct stat.st_flags])],
3414 [],
3415 [#include <sys/types.h>
3416 #include <sys/stat.h>])
3418 AC_CHECK_MEMBER(struct stat.st_birthtimespec,
3419 [AC_DEFINE(HAVE_STAT_BIRTHTIME, 1, [struct stat.st_birthtimespec])],
3420 [],
3421 [#include <sys/types.h>
3422 #include <sys/stat.h>])
3423 AC_CHECK_MEMBER(struct stat.st_atimespec,
3424 [AC_DEFINE(HAVE_STAT_TIMESPEC, 1, [struct stat.st_atimespec])],
3425 [],
3426 [#include <sys/types.h>
3427 #include <sys/stat.h>])
3428 AC_CHECK_MEMBER(struct stat.st_atim,
3429 [AC_DEFINE(HAVE_STAT_TIM, 1, [struct stat.st_atim])],
3430 [],
3431 [#include <sys/types.h>
3432 #include <sys/stat.h>])
3433 AC_CHECK_MEMBER(struct stat.st_atimensec,
3434 [AC_DEFINE(HAVE_STAT_NSEC, 1, [struct stat.st_atimensec])],
3435 [],
3436 [#include <sys/types.h>
3437 #include <sys/stat.h>])
3438 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [#include <dirent.h>])
3439 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [#include <sys/mount.h>])
3440 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [#include <sys/mount.h>])
3442 AC_MSG_CHECKING(for struct statfs)
3443 AC_TRY_COMPILE([
3444 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3445 #include <sys/mount.h>
3446 #else
3447 #include <sys/statfs.h>
3448 #endif
3449 ], [
3450 struct statfs;
3451 ],[
3452 AC_MSG_RESULT(yes)
3453 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3454 ], [
3455 AC_MSG_RESULT(no)
3456 ])
3458 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3459 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3460 fi
3462 AC_MSG_CHECKING(for readdir_r)
3463 AC_TRY_LINK([
3464 #include <dirent.h>
3465 ], [
3466 DIR* dir;
3467 struct dirent* entry;
3468 struct dirent* result;
3469 readdir_r(dir, entry, &result);
3470 ],[
3471 AC_MSG_RESULT(yes)
3472 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3473 ], [
3474 AC_MSG_RESULT(no)
3475 ])
3477 AC_MSG_CHECKING(for kevent with void *data)
3478 AC_TRY_LINK([
3479 #include <sys/types.h>
3480 #include <sys/event.h>
3481 ], [
3482 struct kevent event;
3483 void* data;
3484 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3485 ],[
3486 AC_MSG_RESULT(yes)
3487 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3488 ], [
3489 AC_MSG_RESULT(no)
3490 ])
3492 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3493 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3495 AC_MSG_CHECKING(for sendfile with 4 arguments)
3496 AC_TRY_LINK([
3497 #include <sys/sendfile.h>
3498 ], [
3499 #if defined(TARGET_ANDROID)
3500 #if !defined(__ANDROID_API__)
3501 #error No definition for __ANDROID_API__ even though we're targeting TARGET_ANDROID
3502 #elif __ANDROID_API__ < 21
3503 #error sendfile is not supported on this Android API level
3504 #endif
3505 #endif
3507 int result = sendfile(0, 0, 0, 0);
3508 ],[
3509 AC_MSG_RESULT(yes)
3510 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3511 ], [
3512 AC_MSG_RESULT(no)
3513 ])
3515 ORIG_CFLAGS="$CFLAGS"
3516 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3518 AC_MSG_CHECKING(for sendfile with 6 arguments)
3519 AC_TRY_LINK([
3520 #include <stdlib.h>
3521 #include <sys/types.h>
3522 #include <sys/socket.h>
3523 #include <sys/uio.h>
3524 ], [
3525 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3526 ],[
3527 AC_MSG_RESULT(yes)
3528 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3529 ], [
3530 AC_MSG_RESULT(no)
3531 ])
3533 CFLAGS="$ORIG_CFLAGS"
3535 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3536 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3537 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3538 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3540 ORIG_CFLAGS="$CFLAGS"
3541 CFLAGS="$CFLAGS -Werror=sign-conversion"
3543 AC_MSG_CHECKING(for getnameinfo with signed flags)
3544 AC_TRY_LINK([
3545 #include <sys/types.h>
3546 #include <netdb.h>
3547 ], [
3548 const struct sockaddr *addr;
3549 socklen_t addrlen;
3550 char *host;
3551 socklen_t hostlen;
3552 char *serv;
3553 socklen_t servlen;
3554 int flags;
3555 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3556 ],[
3557 AC_MSG_RESULT(yes)
3558 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3559 ], [
3560 AC_MSG_RESULT(no)
3561 ])
3563 CFLAGS="$ORIG_CFLAGS"
3565 if test "x$host_linux" = "xyes"; then
3566 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3567 else
3568 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3569 fi
3571 # HAVE_CLOCK_MONOTONIC check already done above
3572 # HAVE_CLOCK_REALTIME check already done above
3573 # HAVE_MACH_ABSOLUTE_TIME check already done above
3574 # HAVE_MACH_TIMEBASE_INFO check already done above
3575 # HAVE_FUTIMES check already done above
3576 # HAVE_FUTIMENS check already done above
3578 ORIG_CFLAGS="$CFLAGS"
3579 CFLAGS="$CFLAGS -Werror=sign-conversion"
3581 AC_MSG_CHECKING(for bind with unsigned addrlen)
3582 AC_TRY_LINK([
3583 #include <sys/socket.h>
3584 ], [
3585 int fd;
3586 struct sockaddr* addr;
3587 socklen_t addrLen;
3588 bind(fd, addr, addrLen);
3589 ],[
3590 AC_MSG_RESULT(yes)
3591 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3592 ], [
3593 AC_MSG_RESULT(no)
3594 ])
3596 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3597 AC_TRY_LINK([
3598 #include <netinet/in.h>
3599 #include <netinet/tcp.h>
3600 ], [
3601 struct ipv6_mreq opt;
3602 unsigned int index = 0;
3603 opt.ipv6mr_interface = index;
3604 ],[
3605 AC_MSG_RESULT(yes)
3606 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3607 ], [
3608 AC_MSG_RESULT(no)
3609 ])
3611 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3612 AC_TRY_LINK([
3613 #include <sys/inotify.h>
3614 ], [
3615 intptr_t fd;
3616 uint32_t wd;
3617 int result = inotify_rm_watch(fd, wd);
3618 ],[
3619 AC_MSG_RESULT(yes)
3620 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3621 ], [
3622 AC_MSG_RESULT(no)
3623 ])
3625 CFLAGS="$ORIG_CFLAGS"
3627 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3628 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3629 AC_MSG_RESULT(no)
3630 elif test "x$cross_compiling" = "xyes"; then
3631 AC_MSG_RESULT(cross compiling, assuming yes)
3632 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3633 else
3634 AC_TRY_RUN([
3635 #include <sys/mman.h>
3636 #include <fcntl.h>
3637 #include <unistd.h>
3639 int main ()
3640 {
3641 #ifdef __PASE__
3642 /* IBM i doesn't implement this and returns SIGILL */
3643 return -1;
3644 #endif
3645 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3646 if (fd == -1)
3647 return -1;
3649 shm_unlink("/mono_configure_shm_open");
3651 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3652 // on at least the current version of Mac OS X
3654 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3655 return -1;
3657 return 0;
3658 }
3659 ],[
3660 AC_MSG_RESULT(yes)
3661 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3662 ], [
3663 AC_MSG_RESULT(no)
3664 ])
3665 fi
3667 AC_MSG_CHECKING(for getpriority with int who)
3668 AC_TRY_LINK([
3669 #include <sys/resource.h>
3670 ], [
3671 int which;
3672 int who;
3673 int result = getpriority(which, who);
3674 ],[
3675 AC_MSG_RESULT(yes)
3676 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3677 ], [
3678 AC_MSG_RESULT(no)
3679 ])
3681 AC_MSG_CHECKING(for kevent with int parameters)
3682 AC_TRY_LINK([
3683 #include <sys/types.h>
3684 #include <sys/event.h>
3685 ], [
3686 int kg;
3687 const struct kevent* chagelist;
3688 int nchanges;
3689 struct kevent* eventlist;
3690 int nevents;
3691 const struct timespec* timeout;
3692 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3693 ],[
3694 AC_MSG_RESULT(yes)
3695 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3696 ], [
3697 AC_MSG_RESULT(no)
3698 ])
3700 AC_CHECK_FUNCS(mkstemps)
3701 # AC_CHECK_FUNCS(mkstemp) # already done above
3703 if test "x$ac_cv_func_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3704 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3705 fi
3707 AC_MSG_CHECKING(for tcp/var.h)
3708 AC_TRY_LINK([
3709 #include <sys/types.h>
3710 #include <sys/socketvar.h>
3711 #include <netinet/ip.h>
3712 #include <netinet/tcp.h>
3713 #include <netinet/tcp_var.h>
3714 ], [
3715 ],[
3716 AC_MSG_RESULT(yes)
3717 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3718 ], [
3719 AC_MSG_RESULT(no)
3720 ])
3722 AC_CHECK_HEADERS([sys/cdefs.h])
3724 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3725 AC_TRY_LINK([
3726 #ifdef HAVE_SYS_CDEFS_H
3727 #include <sys/cdefs.h>
3728 #endif
3729 #include <netinet/tcp.h>
3730 ], [
3731 int result = TCP_ESTABLISHED;
3732 ],[
3733 AC_MSG_RESULT(yes)
3734 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3735 ], [
3736 AC_MSG_RESULT(no)
3737 ])
3739 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3741 AC_MSG_CHECKING(for struct rt_msghdr)
3742 AC_TRY_COMPILE([
3743 #include <sys/types.h>
3744 #include <net/route.h>
3745 ], [
3746 struct rt_msghdr;
3747 ],[
3748 AC_MSG_RESULT(yes)
3749 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3750 ], [
3751 AC_MSG_RESULT(no)
3752 ])
3754 AC_CHECK_HEADERS([sys/sysctl.h])
3755 AC_CHECK_HEADERS([linux/rtnetlink.h])
3757 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3758 #AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])]) # already done above
3759 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3761 ORIG_CFLAGS="$CFLAGS"
3762 CFLAGS="$CFLAGS -Werror=shorten-64-to-32"
3764 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3765 AC_TRY_LINK([
3766 #include <unistd.h>
3767 ], [
3768 size_t namelen = 20;
3769 char name[20];
3770 int result = getdomainname(name, namelen);
3771 ],[
3772 AC_MSG_RESULT(yes)
3773 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3774 ], [
3775 AC_MSG_RESULT(no)
3776 ])
3778 CFLAGS="$ORIG_CFLAGS"
3780 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3781 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3782 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3784 if test "x$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
3785 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3786 elif test "x$host_linux" = "xyes"; then
3787 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3788 fi
3790 # HAVE_CURLM_ADDED_ALREADY check skipped because we don't use libcurl in mono
3791 # HAVE_CURL_HTTP_VERSION_2TLS check skipped because we don't use libcurl in mono
3792 # HAVE_CURLPIPE_MULTIPLEX check skipped because we don't use libcurl in mono
3793 # HAVE_CURL_SSLVERSION_TLSv1_012 check skipped because we don't use libcurl in mono
3795 enable_gss=no;
3796 AC_MSG_CHECKING(for GSS/GSS.h)
3797 AC_TRY_COMPILE([
3798 #include <GSS/GSS.h>
3799 ], [
3800 ],[
3801 AC_MSG_RESULT(yes)
3802 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
3803 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3804 enable_gss=yes
3805 AC_DEFINE(ENABLE_GSS, 1, [ENABLE_GSS])
3806 ], [
3807 AC_MSG_RESULT(no)
3808 ])
3810 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
3811 AC_TRY_COMPILE([
3812 #include <gssapi/gssapi_ext.h>
3813 ], [
3814 ],[
3815 AC_MSG_RESULT(yes)
3816 enable_gss=yes
3817 AC_DEFINE(ENABLE_GSS, 1, [ENABLE_GSS])
3818 ], [
3819 AC_MSG_RESULT(no)
3820 ])
3822 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
3823 AC_TRY_COMPILE([
3824 #include <gssapi/gssapi_ext.h>
3825 #include <gssapi/gssapi_krb5.h>
3826 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
3827 ], [
3828 ],[
3829 AC_MSG_RESULT(yes)
3830 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3831 ], [
3832 AC_MSG_RESULT(no)
3833 ])
3835 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
3837 AC_CHECK_HEADERS([crt_externs.h])
3839 AC_MSG_CHECKING(for _NSGetEnviron)
3840 AC_TRY_LINK([
3841 #include <crt_externs.h>
3842 ], [
3843 char **result = *(_NSGetEnviron());
3844 ],[
3845 AC_MSG_RESULT(yes)
3846 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3847 ], [
3848 AC_MSG_RESULT(no)
3849 ])
3851 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3853 # *** End of Mono.Native checks ***
3854 else
3855 AM_CONDITIONAL(ENABLE_GSS, false)
3857 dnl *********************************
3858 dnl *** Checks for Windows compilation ***
3859 dnl *********************************
3860 AC_CHECK_HEADERS(winternl.h)
3862 jdk_headers_found=no
3863 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3864 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3865 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3866 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3867 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3868 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3869 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3871 dnl *********************************
3872 dnl *** Check for struct ip_mreqn ***
3873 dnl *********************************
3874 AC_MSG_CHECKING(for struct ip_mreqn)
3875 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3876 struct ip_mreqn mreq;
3877 mreq.imr_address.s_addr = 0;
3878 ], [
3879 # Yes, we have it...
3880 AC_MSG_RESULT(yes)
3881 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3882 ], [
3883 # We'll just have to try and use struct ip_mreq
3884 AC_MSG_RESULT(no)
3885 AC_MSG_CHECKING(for struct ip_mreq)
3886 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3887 struct ip_mreq mreq;
3888 mreq.imr_interface.s_addr = 0;
3889 ], [
3890 # Yes, we have it...
3891 AC_MSG_RESULT(yes)
3892 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3893 ], [
3894 # No multicast support
3895 AC_MSG_RESULT(no)
3896 ])
3897 ])
3899 dnl **********************************
3900 dnl *** Check for getaddrinfo ***
3901 dnl **********************************
3902 AC_MSG_CHECKING(for getaddrinfo)
3903 AC_TRY_LINK([
3904 #include <stdio.h>
3905 #include <winsock2.h>
3906 #include <ws2tcpip.h>
3907 ], [
3908 getaddrinfo(NULL,NULL,NULL,NULL);
3909 ], [
3910 # Yes, we have it...
3911 AC_MSG_RESULT(yes)
3912 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3913 ], [
3914 AC_MSG_RESULT(no)
3915 ])
3917 dnl **********************************
3918 dnl *** Check for gethostbyname ***
3919 dnl **********************************
3920 AC_MSG_CHECKING(for gethostbyname)
3921 AC_TRY_LINK([
3922 #include <stdio.h>
3923 #include <winsock2.h>
3924 #include <ws2tcpip.h>
3925 ], [
3926 gethostbyname(NULL);
3927 ], [
3928 # Yes, we have it...
3929 AC_MSG_RESULT(yes)
3930 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
3931 ], [
3932 AC_MSG_RESULT(no)
3933 ])
3935 dnl **********************************
3936 dnl *** Check for getprotobyname ***
3937 dnl **********************************
3938 AC_MSG_CHECKING(for getprotobyname)
3939 AC_TRY_LINK([
3940 #include <stdio.h>
3941 #include <winsock2.h>
3942 #include <ws2tcpip.h>
3943 ], [
3944 getprotobyname(NULL);
3945 ], [
3946 # Yes, we have it...
3947 AC_MSG_RESULT(yes)
3948 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
3949 ], [
3950 AC_MSG_RESULT(no)
3951 ])
3953 dnl **********************************
3954 dnl *** Check for getnameinfo ***
3955 dnl **********************************
3956 AC_MSG_CHECKING(for getnameinfo)
3957 AC_TRY_LINK([
3958 #include <stdio.h>
3959 #include <winsock2.h>
3960 #include <ws2tcpip.h>
3961 ], [
3962 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
3963 ], [
3964 # Yes, we have it...
3965 AC_MSG_RESULT(yes)
3966 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
3967 ], [
3968 AC_MSG_RESULT(no)
3969 ])
3971 dnl **********************************
3972 dnl *** Check for inet_ntop ***
3973 dnl **********************************
3974 AC_MSG_CHECKING(for inet_ntop)
3975 AC_TRY_LINK([
3976 #include <stdio.h>
3977 #include <winsock2.h>
3978 #include <ws2tcpip.h>
3979 ], [
3980 inet_ntop (0, NULL, NULL, 0);
3981 ], [
3982 # Yes, we have it...
3983 AC_MSG_RESULT(yes)
3984 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
3985 ], [
3986 AC_MSG_RESULT(no)
3987 ])
3989 dnl **********************************
3990 dnl *** Check for inet_pton ***
3991 dnl **********************************
3992 AC_MSG_CHECKING(for inet_pton)
3993 AC_TRY_LINK([
3994 #include <stdio.h>
3995 #include <winsock2.h>
3996 #include <ws2tcpip.h>
3997 ], [
3998 #ifndef inet_pton
3999 (void) inet_pton;
4000 #endif
4001 inet_pton (0, NULL, NULL);
4002 ], [
4003 # Yes, we have it...
4004 AC_MSG_RESULT(yes)
4005 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
4006 ], [
4007 AC_MSG_RESULT(no)
4008 ])
4009 fi
4011 dnl socklen_t check
4012 AC_MSG_CHECKING(for socklen_t)
4013 AC_TRY_COMPILE([
4014 #include <sys/types.h>
4015 #include <sys/socket.h>
4016 ],[
4017 socklen_t foo;
4018 ],[
4019 ac_cv_c_socklen_t=yes
4020 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
4021 AC_MSG_RESULT(yes)
4022 ],[
4023 AC_MSG_RESULT(no)
4024 ])
4026 AC_CHECK_FUNCS(execvp)
4028 dnl ****************************
4029 dnl *** Look for /dev/random ***
4030 dnl ****************************
4032 AC_MSG_CHECKING([if usage of random device is requested])
4033 AC_ARG_ENABLE(dev-random,
4034 [ --disable-dev-random disable the use of the random device (enabled by default)],
4035 try_dev_random=$enableval, try_dev_random=yes)
4037 AC_MSG_RESULT($try_dev_random)
4039 case "{$build}" in
4041 dnl IBM i does not have /dev/random, use unblocking only
4043 *-*-os400*)
4044 NAME_DEV_RANDOM="/dev/urandom"
4045 ;;
4047 dnl Win32 does not have /dev/random, they have their own method...
4049 *-mingw*|*-*-cygwin*)
4050 ac_cv_have_dev_random=no
4051 ;;
4053 dnl Everywhere else, it's /dev/random
4055 *)
4056 NAME_DEV_RANDOM="/dev/random"
4057 ;;
4058 esac
4060 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
4062 dnl Now check if the device actually exists
4064 if test "x$try_dev_random" = "xyes"; then
4065 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
4066 [if test -r "$NAME_DEV_RANDOM" ; then
4067 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
4068 if test "x$ac_cv_have_dev_random" = "xyes"; then
4069 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
4070 fi
4071 else
4072 AC_MSG_CHECKING(for random device)
4073 ac_cv_have_dev_random=no
4074 AC_MSG_RESULT(has been disabled)
4075 fi
4077 if test "x$host_win32" = "xyes"; then
4078 AC_DEFINE(HAVE_CRYPT_RNG)
4079 fi
4081 if test "x$ac_cv_have_dev_random" = "xno" \
4082 && test "x$host_win32" = "xno"; then
4083 AC_MSG_WARN([[
4084 ***
4085 *** A system-provided entropy source was not found on this system.
4086 *** Because of this, the System.Security.Cryptography random number generator
4087 *** will throw a NotImplemented exception.
4088 ***
4089 *** If you are seeing this message, and you know your system DOES have an
4090 *** entropy collection in place, please report an issue on GitHub and
4091 *** provide information about the system and how to access the random device.
4092 ***
4093 *** Otherwise you can install either egd or prngd and set the environment
4094 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
4095 ***]])
4096 fi
4098 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
4100 AC_MSG_CHECKING([if big-arrays are to be enabled])
4101 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
4102 if test "x$enable_big_arrays" = "xyes" ; then
4103 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4104 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
4105 else
4106 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
4107 fi
4108 fi
4109 AC_MSG_RESULT($enable_big_arrays)
4111 dnl **************
4112 dnl *** DTRACE ***
4113 dnl **************
4115 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
4117 if test "x$enable_dtrace" = "xyes"; then
4118 if test "x$has_dtrace" = "xno"; then
4119 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
4120 fi
4121 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
4122 if test "x$DTRACE" = "xno"; then
4123 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
4124 enable_dtrace=no
4125 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
4126 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
4127 enable_dtrace=no
4128 fi
4129 fi
4131 dtrace_g=no
4132 if test "x$enable_dtrace" = "xyes"; then
4133 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
4134 DTRACEFLAGS=
4135 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4136 case "$host" in
4137 powerpc-*-darwin*)
4138 DTRACEFLAGS="-arch ppc64"
4139 ;;
4140 i*86-*-darwin*)
4141 DTRACEFLAGS="-arch x86_64"
4142 ;;
4143 *)
4144 DTRACEFLAGS=-64
4145 ;;
4146 esac
4147 else
4148 case "$host" in
4149 powerpc-*-darwin*)
4150 DTRACEFLAGS="-arch ppc"
4151 ;;
4152 i*86-*-darwin*)
4153 DTRACEFLAGS="-arch i386"
4154 ;;
4155 *)
4156 DTRACEFLAGS=-32
4157 ;;
4158 esac
4159 fi
4160 AC_SUBST(DTRACEFLAGS)
4161 case "$host" in
4162 *-*-solaris*)
4163 dtrace_g=yes
4164 ;;
4165 esac
4166 AC_CHECK_HEADERS([sys/sdt.h])
4167 fi
4168 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
4169 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
4171 dnl **************************
4172 dnl *** AOT cross offsets ***
4173 dnl **************************
4175 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
4176 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
4178 dnl **************
4179 dnl *** LLVM ***
4180 dnl **************
4182 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
4183 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
4184 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
4185 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
4186 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
4188 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
4190 if test "x$enable_llvm" = "xdefault"; then
4191 enable_llvm=$enable_llvm_default
4192 fi
4194 enable_llvm_msvc_only="no"
4195 if test "x$enable_llvm" = "xyes"; then
4196 if test "x$host_win32" = "xyes"; then
4197 if test "x$cross_compiling" = "xno"; then
4198 case "$target" in
4199 x86_64*)
4200 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
4201 enable_llvm_msvc_only="yes"
4202 ;;
4203 i686*)
4204 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
4205 ;;
4206 esac
4207 fi
4208 if test "x$enable_loadedllvm" = "xyes"; then
4209 AC_MSG_WARN("Loadable LLVM currently not supported on Windows. Disabling feature.")
4210 enable_loadedllvm=no
4211 fi
4212 fi
4213 fi
4215 internal_llvm="no"
4216 if test "x$enable_llvm" = "xyes"; then
4217 if test "x$with_llvm" != "x"; then
4218 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
4219 if test x$host_win32 = xyes; then
4220 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
4221 fi
4222 if test ! -x $EXTERNAL_LLVM_CONFIG; then
4223 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
4224 fi
4225 else
4226 internal_llvm=yes
4227 fi
4229 LLVM_CODEGEN_LIBS="x86codegen"
4230 case "$target" in
4231 arm*)
4232 LLVM_CODEGEN_LIBS="armcodegen"
4233 ;;
4234 aarch64*)
4235 LLVM_CODEGEN_LIBS="aarch64codegen"
4236 ;;
4237 powerpc*)
4238 LLVM_CODEGEN_LIBS="powerpccodegen"
4239 ;;
4240 esac
4241 if test "x$host" != "x$target"; then
4242 # No need for jit libs
4243 LLVM_CODEGEN_LIBS=
4244 fi
4246 AC_SUBST(LLVM_CODEGEN_LIBS)
4247 AC_SUBST(EXTERNAL_LLVM_CONFIG)
4249 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
4250 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
4251 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
4252 fi
4253 if test "x$enable_llvm_msvc_only" != "xyes"; then
4254 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
4255 else
4256 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
4257 fi
4258 fi # ENABLE_LLVM
4260 # AC_DEFINE necessary for correct restore behavior on Linux
4261 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4262 if test "x$internal_llvm" != "xno"; then
4263 if test "x$enable_llvm_msvc_only" != "xyes"; then
4264 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
4265 else
4266 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
4267 fi
4268 fi
4270 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4271 if test "x$enable_llvm_asserts" != "xno"; then
4272 if test "x$enable_llvm_msvc_only" != "xyes"; then
4273 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
4274 else
4275 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
4276 fi
4277 fi
4279 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
4281 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes && test x$enable_llvm_msvc_only != xyes])
4282 if test "x$enable_loadedllvm" = "xyes"; then
4283 if test "x$enable_llvm_msvc_only" != "xyes"; then
4284 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
4285 fi
4286 fi
4288 if test "x$enable_llvm" = "xyes"; then
4289 enable_llvm_runtime=yes
4290 fi
4292 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
4293 if test "x$enable_llvm_runtime" = "xyes"; then
4294 if test "x$enable_llvm_msvc_only" != "xyes"; then
4295 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
4296 else
4297 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
4298 fi
4299 fi
4301 TARGET="unknown"
4302 ACCESS_UNALIGNED="yes"
4304 LIBC="libc.so.6"
4305 INTL="libc.so.6"
4306 SQLITE="libsqlite.so.0"
4307 SQLITE3="libsqlite3.so.0"
4308 ODBC="libodbc.so.2"
4309 X11="libX11.so"
4310 GDKX11="libgdk-x11-2.0.so.0"
4311 GTKX11="libgtk-x11-2.0.so.0"
4312 XINERAMA="libXinerama.so.1"
4314 sizeof_register="SIZEOF_VOID_P"
4316 jit_wanted=true
4317 boehm_supported=true
4318 BTLS_SUPPORTED=no
4319 BTLS_PLATFORM=
4320 INTERP_CFLAGS=""
4322 case "$host" in
4323 wasm32*)
4324 TARGET=WASM
4325 arch_target=wasm
4326 BTLS_SUPPORTED=no
4327 ACCESS_UNALIGNED="no"
4328 with_tls=pthread
4329 target_wasm=yes
4330 if test "x$mono_cv_clang" = "xyes"; then
4331 INTERP_CFLAGS="-mllvm -join-liveintervals=false"
4332 AC_SUBST(INTERP_CFLAGS)
4333 fi
4334 ;;
4335 mips*)
4336 TARGET=MIPS;
4337 arch_target=mips;
4338 with_tls=pthread;
4339 ACCESS_UNALIGNED="no"
4341 AC_MSG_CHECKING(for mips n32)
4342 AC_TRY_COMPILE([],[
4343 #if _MIPS_SIM != _ABIN32
4344 #error Not mips n32
4345 #endif
4346 ],[
4347 AC_MSG_RESULT(yes)
4348 sizeof_register=8
4349 ],[
4350 AC_MSG_RESULT(no)
4351 ])
4352 ;;
4353 i*86-*-*)
4354 TARGET=X86;
4355 arch_target=x86;
4356 case $host_os in
4357 solaris*)
4358 LIBC="libc.so"
4359 INTL="libintl.so"
4360 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4361 TARGET=AMD64
4362 arch_target=amd64
4363 fi
4365 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4366 # int astruct __attribute__ ((visibility ("hidden")));
4367 # void foo ()
4368 # {
4369 # void *p = &astruct;
4370 # }
4371 # gcc -fPIC --shared -o libfoo.so foo.c
4372 # yields:
4373 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4374 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4375 have_visibility_hidden=no
4376 ;;
4377 mingw*|cygwin*)
4378 have_visibility_hidden=no
4379 BTLS_SUPPORTED=no
4380 BTLS_PLATFORM=i386
4381 ;;
4382 haiku*)
4383 LIBC=libroot.so
4384 ;;
4385 linux*)
4386 AOT_SUPPORTED="yes"
4387 BTLS_SUPPORTED=yes
4388 BTLS_PLATFORM=i386
4389 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4390 ;;
4391 darwin*)
4392 AOT_SUPPORTED="yes"
4393 BTLS_SUPPORTED=yes
4394 BTLS_PLATFORM=i386
4395 ;;
4396 openbsd*|freebsd*|kfreebsd-gnu*)
4397 AOT_SUPPORTED="yes"
4398 BTLS_SUPPORTED=yes
4399 BTLS_PLATFORM=i386
4400 ;;
4401 esac
4402 ;;
4403 x86_64-*-* | amd64-*-*)
4404 TARGET=AMD64;
4405 arch_target=amd64;
4406 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4407 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4408 sizeof_register=8
4409 fi
4410 case $host_os in
4411 linux*)
4412 AOT_SUPPORTED="yes"
4413 BTLS_SUPPORTED=yes
4414 BTLS_PLATFORM=x86_64
4415 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4416 ;;
4417 darwin*)
4418 AOT_SUPPORTED="yes"
4419 BTLS_SUPPORTED=yes
4420 BTLS_PLATFORM=x86_64
4421 boehm_supported=false
4422 ;;
4423 openbsd*|freebsd*|kfreebsd-gnu*)
4424 AOT_SUPPORTED="yes"
4425 BTLS_SUPPORTED=yes
4426 BTLS_PLATFORM=x86_64
4427 ;;
4428 mingw*|cygwin*)
4429 BTLS_SUPPORTED=no
4430 BTLS_PLATFORM=x86_64
4431 ;;
4432 esac
4433 ;;
4434 sparc*-*-*)
4435 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4436 TARGET=SPARC64
4437 else
4438 TARGET=SPARC
4439 fi
4440 arch_target=sparc;
4441 ACCESS_UNALIGNED="no"
4442 case $host_os in
4443 linux*) ;;
4444 *)
4445 LIBC="libc.so"
4446 INTL="libintl.so"
4447 esac
4448 if test x"$GCC" = xyes; then
4449 # We don't support v8 cpus
4450 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4451 fi
4452 if test x"$AR" = xfalse; then
4453 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4454 fi
4455 ;;
4456 *-mingw*|*-*-cygwin*)
4457 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4458 have_visibility_hidden=no
4459 INTL="intl"
4460 case "$host" in
4461 x86_64*mingw*)
4462 # Old Boehm fails to compile for x86_64-mingw.
4463 # It is trivial to fix, but just silently drop it.
4464 boehm_supported=false
4465 ;;
4466 esac
4467 ;;
4468 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4469 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4470 powerpc*-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4471 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4472 TARGET=POWERPC64;
4473 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4474 if ! (echo $CC | grep -q -- 'clang'); then
4475 CFLAGS="$CFLAGS -mminimal-toc"
4476 fi
4477 else
4478 TARGET=POWERPC;
4479 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4480 fi
4481 arch_target=ppc;
4482 case $host_os in
4483 aix*|os400*)
4484 BTLS_SUPPORTED=yes
4485 BTLS_PLATFORM=powerpc
4486 ;;
4487 linux*)
4488 BTLS_SUPPORTED=yes
4489 BTLS_PLATFORM=powerpc
4490 ;;
4491 esac
4492 ;;
4493 armv7k-*-darwin*)
4494 TARGET=ARM;
4495 TARGET_SYS=WATCHOS
4496 arch_target=arm;
4497 arm_fpu=VFP_HARD
4498 ACCESS_UNALIGNED="no"
4499 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4500 ;;
4502 arm*-darwin*)
4503 TARGET=ARM;
4504 arch_target=arm;
4505 ACCESS_UNALIGNED="no"
4506 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4507 ;;
4508 arm*-linux*)
4509 TARGET=ARM;
4510 arch_target=arm;
4511 ACCESS_UNALIGNED="no"
4512 AOT_SUPPORTED="yes"
4513 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4514 BTLS_SUPPORTED=yes
4515 BTLS_PLATFORM=arm
4516 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4517 case "$target" in
4518 arm*-linux*-gnueabi)
4519 BTLS_PLATFORM=armsoft
4520 ;;
4521 esac
4522 ;;
4523 arm*-netbsd*-eabi*)
4524 TARGET=ARM;
4525 arch_target=arm;
4526 ACCESS_UNALIGNED="no"
4527 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4528 ;;
4529 aarch64-*darwin*ilp32)
4530 TARGET=ARM6432
4531 arch_target=arm64
4532 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4533 sizeof_register=8
4534 # assuming no other target other than watchOS is using aarch64*darwin triple
4535 TARGET_SYS=WATCHOS
4536 ;;
4537 aarch64-*)
4538 # https://lkml.org/lkml/2012/7/15/133
4539 TARGET=ARM64
4540 arch_target=arm64
4541 boehm_supported=false
4542 AOT_SUPPORTED="yes"
4543 BTLS_SUPPORTED=yes
4544 BTLS_PLATFORM=aarch64
4545 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4546 ;;
4547 s390x-*-linux*)
4548 TARGET=S390X;
4549 arch_target=s390x;
4550 ACCESS_UNALIGNED="yes"
4551 BTLS_SUPPORTED=yes
4552 BTLS_PLATFORM=s390x
4553 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4554 ;;
4555 riscv32-*)
4556 TARGET=RISCV32
4557 ACCESS_UNALIGNED=no
4558 AOT_SUPPORTED=no
4559 BTLS_SUPPORTED=yes
4560 BTLS_PLATFORM=riscv32
4561 arch_target=riscv32
4562 boehm_supported=false
4563 ;;
4564 riscv64*)
4565 TARGET=RISCV64
4566 ACCESS_UNALIGNED=no
4567 AOT_SUPPORTED=no
4568 BTLS_SUPPORTED=yes
4569 BTLS_PLATFORM=riscv64
4570 arch_target=riscv64
4571 boehm_supported=false
4572 ;;
4573 esac
4575 HOST=$TARGET
4577 if test "x$host" != "x$target"; then
4578 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4579 enable_mcs_build=no
4580 enable_support_build=no
4581 BTLS_SUPPORTED=no
4582 # Can't use tls, since it depends on the runtime detection of tls offsets
4583 # in mono-compiler.h
4584 with_tls=pthread
4585 target_mach=no
4586 case "$target" in
4587 wasm32*)
4588 TARGET=WASM
4589 arch_target=wasm
4590 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4591 ;;
4592 arm*-darwin*)
4593 TARGET=ARM;
4594 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4595 case "$target" in
4596 armv7k-*)
4597 arm_fpu=VFP_HARD
4598 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4599 ;;
4600 esac
4601 ;;
4602 powerpc64-ps3-linux-gnu)
4603 TARGET=POWERPC64
4604 arch_target=powerpc64
4605 AC_DEFINE(TARGET_PS3, 1, [...])
4606 # It would be better to just use TARGET_POWERPC64, but lots of code already
4607 # uses this define
4608 AC_DEFINE(__mono_ppc64__, 1, [...])
4609 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4610 sizeof_register=8
4611 target_byte_order=G_BIG_ENDIAN
4612 ;;
4613 powerpc64-xbox360-linux-gnu)
4614 TARGET=POWERPC64
4615 arch_target=powerpc64
4616 AC_DEFINE(TARGET_XBOX360, 1, [...])
4617 # It would be better to just use TARGET_POWERPC64, but lots of code already
4618 # uses this define
4619 sizeof_register=8
4620 target_byte_order=G_BIG_ENDIAN
4621 ;;
4622 arm*-linux-*)
4623 TARGET=ARM;
4624 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4625 ;;
4626 arm*-netbsd*-eabi*)
4627 TARGET=ARM;
4628 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4629 ;;
4630 i686*-linux-*)
4631 TARGET=X86;
4632 ;;
4633 i*86-apple-*)
4634 TARGET=X86;
4635 ;;
4636 x86_64*-linux-*)
4637 TARGET=AMD64;
4638 ;;
4639 x86_64-ps4-freebsd)
4640 TARGET=AMD64;
4641 AC_DEFINE(TARGET_PS4, 1, [...])
4642 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4643 CPPFLAGS="$CPPFLAGS"
4644 target_win32=no
4645 ;;
4646 aarch64*darwin*_ilp32)
4647 TARGET=ARM6432;
4648 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4649 sizeof_register=8
4650 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4651 ;;
4652 aarch64-*)
4653 TARGET=ARM64
4654 ;;
4655 riscv32*)
4656 TARGET=RISCV32
4657 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4658 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4659 arch_target=riscv32
4660 target_mach=no
4661 with_tls=pthread
4662 ;;
4663 riscv64*)
4664 TARGET=RISCV64
4665 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4666 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4667 arch_target=riscv64
4668 target_mach=no
4669 with_tls=pthread
4670 ;;
4671 x86_64-google-fuchsia)
4672 TARGET=AMD64
4673 target_win32=nop
4674 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
4675 ;;
4676 *)
4677 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4678 esac
4680 case "$target" in
4681 *-darwin*)
4682 target_mach=yes
4683 ;;
4684 *-linux-android*)
4685 AC_DEFINE(TARGET_ANDROID, 1, [...])
4686 ;;
4687 esac
4688 fi
4690 case "$TARGET" in
4691 WASM)
4692 AC_DEFINE(TARGET_WASM, 1, [...])
4693 arch_target=wasm
4694 ;;
4695 X86)
4696 AC_DEFINE(TARGET_X86, 1, [...])
4697 arch_target=x86
4698 ;;
4699 AMD64)
4700 AC_DEFINE(TARGET_AMD64, 1, [...])
4701 arch_target=amd64
4702 ;;
4703 ARM)
4704 AC_DEFINE(TARGET_ARM, 1, [...])
4705 arch_target=arm
4706 ACCESS_UNALIGNED="no"
4707 ;;
4708 ARM64|ARM6432)
4709 AC_DEFINE(TARGET_ARM64, 1, [...])
4710 arch_target=arm64
4711 ;;
4712 POWERPC)
4713 AC_DEFINE(TARGET_POWERPC, 1, [...])
4714 ;;
4715 POWERPC64)
4716 AC_DEFINE(TARGET_POWERPC, 1, [...])
4717 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4718 ;;
4719 S390X)
4720 AC_DEFINE(TARGET_S390X, 1, [...])
4721 ;;
4722 MIPS)
4723 AC_DEFINE(TARGET_MIPS, 1, [...])
4724 ;;
4725 SPARC)
4726 AC_DEFINE(TARGET_SPARC, 1, [...])
4727 ;;
4728 SPARC64)
4729 AC_DEFINE(TARGET_SPARC64, 1, [...])
4730 ;;
4731 RISCV32)
4732 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4733 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4734 ;;
4735 RISCV64)
4736 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4737 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4738 ;;
4739 esac
4741 case "$TARGET" in
4742 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4743 target_sizeof_void_p=4
4744 ;;
4745 *64* | S390X)
4746 target_sizeof_void_p=8
4747 ;;
4748 *)
4749 AC_MSG_ERROR([unknown target])
4750 ;;
4751 esac
4753 case "$HOST" in
4754 WASM)
4755 AC_DEFINE(HOST_WASM, 1, [...])
4756 ;;
4757 X86)
4758 AC_DEFINE(HOST_X86, 1, [...])
4759 ;;
4760 AMD64)
4761 AC_DEFINE(HOST_AMD64, 1, [...])
4762 ;;
4763 ARM)
4764 AC_DEFINE(HOST_ARM, 1, [...])
4765 ;;
4766 ARM64)
4767 AC_DEFINE(HOST_ARM64, 1, [...])
4768 ;;
4769 POWERPC)
4770 AC_DEFINE(HOST_POWERPC, 1, [...])
4771 ;;
4772 POWERPC64)
4773 AC_DEFINE(HOST_POWERPC, 1, [...])
4774 AC_DEFINE(HOST_POWERPC64, 1, [...])
4775 ;;
4776 S390X)
4777 AC_DEFINE(HOST_S390X, 1, [...])
4778 ;;
4779 MIPS)
4780 AC_DEFINE(HOST_MIPS, 1, [...])
4781 ;;
4782 SPARC)
4783 AC_DEFINE(HOST_SPARC, 1, [...])
4784 ;;
4785 SPARC64)
4786 AC_DEFINE(HOST_SPARC64, 1, [...])
4787 ;;
4788 RISCV32)
4789 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4790 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4791 ;;
4792 RISCV64)
4793 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4794 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4795 ;;
4796 esac
4798 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4799 case "$HOST" in
4800 X86 | AMD64 | ARM | ARM64)
4801 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4802 ;;
4803 esac
4805 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4806 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4808 dnl *************
4809 dnl *** VTUNE ***
4810 dnl *************
4812 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4813 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4815 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4817 if test "x$enable_vtune" = "xyes"; then
4818 if test "x$with_vtune" = "x"; then
4819 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4820 else
4821 VTUNE_PATH=$with_vtune
4822 fi
4823 VTUNE_INCLUDE=$VTUNE_PATH/include
4824 case "$TARGET" in
4825 X86)
4826 VTUNE_LIB=$VTUNE_PATH/lib32
4827 ;;
4828 AMD64)
4829 VTUNE_LIB=$VTUNE_PATH/lib64
4830 ;;
4831 *)
4832 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4833 ;;
4834 esac
4835 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4836 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4837 fi
4838 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4839 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4840 fi
4842 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4843 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4845 AC_SUBST(VTUNE_LIBS)
4846 AC_SUBST(VTUNE_CFLAGS)
4847 fi
4848 dnl Use GCC atomic ops if they work on the target.
4849 if test x$GCC = "xyes"; then
4850 case $TARGET in
4851 X86 | AMD64 | ARM | ARM64 | ARM6432 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4852 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4853 ;;
4854 esac
4855 fi
4857 if test "x$target_mach" = "xyes"; then
4859 if test "x$TARGET_SYS" = "xWATCHOS"; then
4860 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4861 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4862 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4863 BTLS_SUPPORTED=no
4864 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64" -o "x$TARGET" = "xARM6432"; then
4865 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4866 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4867 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4868 BTLS_SUPPORTED=no
4869 target_ios=yes
4870 else
4871 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4872 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4873 #error fail this for ios
4874 #endif
4875 ], [
4876 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4877 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4878 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4879 target_osx=yes
4880 ], [
4881 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4882 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4883 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4884 BTLS_SUPPORTED=no
4885 target_ios=yes
4886 ])
4887 fi
4888 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4889 fi
4891 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4893 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4895 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4896 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4897 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
4898 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
4899 else
4900 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
4901 fi
4903 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
4905 if test "x$sizeof_register" = "x4"; then
4906 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
4907 elif test "x$sizeof_register" = "x8"; then
4908 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
4909 else
4910 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
4911 fi
4913 # zlib/configure detects visibility support similarly and defines HAVE_HIDDEN
4914 # on the compiler command line (not config.h).
4915 if test "x$have_visibility_hidden" = "xyes"; then
4916 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
4917 ZLIB_CFLAGS="$ZLIB_CFLAGS -DHAVE_HIDDEN"
4918 fi
4920 if test "x$have_deprecated" = "xyes"; then
4921 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
4922 fi
4924 dnl
4925 dnl Simple Generational checks (sgen)
4926 dnl
4927 SGEN_DEFINES=
4928 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
4929 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
4930 if test x$buildsgen = xyes; then
4931 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
4932 SGEN_DEFINES="-DHAVE_SGEN_GC"
4934 conc_gc_msg=""
4935 if test x$with_sgen_default_concurrent != xno; then
4936 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
4937 conc_gc_msg=" (concurrent by default)"
4938 fi
4940 if test "x$gc_msg" = "x"; then
4941 gc_msg="sgen$conc_gc_msg"
4942 else
4943 gc_msg="sgen$conc_gc_msg and $gc_msg"
4944 fi
4945 fi
4946 AC_SUBST(SGEN_DEFINES)
4947 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
4949 jit_status="Building and using the JIT"
4951 libsuffix=".so"
4953 case "$host" in
4954 *-*-aix*)
4955 dnl on AIX/PASE, shared libraries can be and usually are inside archives
4956 dnl so, we specify them by libfoo.a(libfoo.so.0) for libtool's conventions,
4957 dnl or libfoo.a(shr[_64].o) for the AIX system convention,
4958 dnl or lib.so[.0](shr[_64].o) for libtool's hybrid convention
4959 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX
4960 LIBC="libc.a(shr_64.o)"
4961 # Thanks, I hate it! This is crumbly, especially the one-liner.
4962 AC_MSG_CHECKING([how to dlopen libintl])
4963 AC_LINK_IFELSE([AC_LANG_SOURCE([
4964 /* XXX: Check for libintl header/gettext func better? */
4965 #include <libintl.h>
4967 int main (void) {
4968 gettext("Dummy for autoconf");
4969 return 1;
4970 }
4971 ])],
4972 [
4973 INTL="$(dump -X64 -Hp conftest$EXEEXT | grep libintl | cut -c 38- | tr -s " " | awk '{print $1"("$2")"}')"
4974 AC_MSG_RESULT([yes, $INTL])
4975 ],
4976 [
4977 INTL="libintl.a(libintl.so.8)"
4978 AC_MSG_RESULT([no, falling back to $INTL])
4979 ])
4980 SQLITE3="libsqlite3.a(libsqlite3.so.0)"
4981 # it's very tempting to set a libsuffix, but it depends on the soname value
4982 ;;
4983 *-*-os400*)
4984 dnl However, IBM's packages for i try to be more "normal" than the AIX world, naming wise.
4985 dnl The library archives has "normal" .so names, but they're members with predictable "shr" names for fat libraries.
4986 LIBC="libc.a(shr_64.o)"
4987 INTL="libintl.so(shr_64.o)"
4988 SQLITE3="libsqlite3.so(shr_64.o)"
4989 # likewise, it's safer to assume ".so(shr_64.o)" due to official IBM packages being built this way, but as with AIX, others may not be guaranteed
4990 # it may be worth revisiting this in the future
4991 ;;
4992 *-*-darwin*)
4993 libsuffix=".dylib"
4994 LIBC="libc.dylib"
4995 INTL="libintl.dylib"
4996 SQLITE="libsqlite.0.dylib"
4997 SQLITE3="libsqlite3.0.dylib"
4998 X11="libX11.dylib"
4999 GDKX11="libgdk-x11-2.0.dylib"
5000 GTKX11="libgtk-x11-2.0.dylib"
5001 ;;
5002 *-*-*netbsd*)
5003 LIBC="libc.so"
5004 INTL="libintl.so"
5005 SQLITE="libsqlite.so"
5006 SQLITE3="libsqlite3.so"
5007 ;;
5008 *-*-kfreebsd*-gnu)
5009 LIBC="libc.so.0.1"
5010 INTL="libc.so.0.1"
5011 X11="libX11.so.6"
5012 ;;
5013 *-*-*freebsd*)
5014 LIBC="libc.so.7"
5015 INTL="libintl.so"
5016 SQLITE="libsqlite.so"
5017 SQLITE3="libsqlite3.so"
5018 ;;
5019 *-*-*openbsd*)
5020 LIBC="libc.so"
5021 INTL="libintl.so"
5022 SQLITE="libsqlite.so"
5023 SQLITE3="libsqlite3.so"
5024 ;;
5025 *-*-*linux*)
5026 AC_PATH_X
5027 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
5028 AC_MSG_CHECKING(for the soname of libX11.so)
5029 for i in $x_libraries $dlsearch_path; do
5030 for r in 4 5 6; do
5031 if test -f $i/libX11.so.$r; then
5032 X11=libX11.so.$r
5033 AC_MSG_RESULT($X11)
5034 fi
5035 done
5036 done
5038 if test "x$X11" = "xlibX11.so"; then
5039 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
5040 X11=libX11.so.6
5041 fi
5042 ;;
5043 esac
5045 AC_SUBST(libsuffix)
5047 ######################################
5048 # EGLIB CHECKS
5049 ######################################
5051 GNUC_PRETTY=
5052 GNUC_UNUSED=
5053 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
5054 if test x$GCC = xyes; then
5055 GNUC_UNUSED='__attribute__((__unused__))'
5056 GNUC_NORETURN='__attribute__((__noreturn__))'
5057 case $host_cpu in
5058 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
5059 esac
5060 fi
5061 AC_SUBST(GNUC_PRETTY)
5062 AC_SUBST(GNUC_UNUSED)
5063 AC_SUBST(GNUC_NORETURN)
5064 AC_SUBST(BREAKPOINT)
5066 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
5068 case $host in
5069 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
5070 PATHSEP='\\'
5071 SEARCHSEP=';'
5072 OS="WIN32"
5073 PIDTYPE='void *'
5074 ;;
5075 *)
5076 PATHSEP='/'
5077 SEARCHSEP=':'
5078 OS="UNIX"
5079 PIDTYPE='int'
5080 ;;
5081 esac
5083 case $host in
5084 *-*-solaris*)
5085 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
5086 ;;
5087 esac
5089 case $target in
5090 arm*-darwin*|aarch64*-*|riscv*)
5091 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
5092 ;;
5093 i*86-*-darwin*)
5094 ORDER=G_LITTLE_ENDIAN
5095 ;;
5096 *-*-haiku*)
5097 LDFLAGS="$LDFLAGS -ltextencoding"
5098 ;;
5099 *-*-openbsd*)
5100 CFLAGS="$CFLAGS -pthread"
5101 LDFLAGS="$LDFLAGS -pthread"
5102 ;;
5103 esac
5105 AC_SUBST(ORDER)
5106 AC_SUBST(PATHSEP)
5107 AC_SUBST(SEARCHSEP)
5108 AC_SUBST(OS)
5109 AC_SUBST(PIDTYPE)
5111 # Defined for all targets/platforms using classic Windows API support.
5112 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
5113 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
5115 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
5116 AC_CHECK_FUNCS(getrlimit)
5117 AC_CHECK_FUNCS(fork execv execve)
5118 AC_CHECK_FUNCS(waitpid)
5120 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
5122 if test x$with_overridable_allocators = xyes; then
5123 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5124 AC_MSG_NOTICE([Overridable allocator support enabled])
5125 else
5126 AC_MSG_NOTICE([Overridable allocator support disabled])
5127 fi
5129 #
5130 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
5131 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
5132 # removed once support for 10.6 is dropped.
5133 #
5134 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
5135 #
5136 if test x$target_osx = xyes; then
5137 AC_CHECK_FUNCS(getpwuid_r)
5138 elif test x$target_ios = xno; then
5139 AC_CHECK_FUNCS(strndup getpwuid_r)
5140 fi
5142 AC_SEARCH_LIBS(sqrtf, m)
5144 # nanosleep may not be part of libc, also search it in other libraries
5145 AC_SEARCH_LIBS(nanosleep, rt)
5147 AC_SEARCH_LIBS(dlopen, dl)
5149 # AIX/OS400 -bsymbolic
5150 # Apple -bind_at_load
5151 # The rest GNU.
5152 #
5153 export_link_flags=--export-dynamic
5154 case $host_os in
5155 mingw*|cygwin*)
5156 export_link_flags=--export-all-symbols
5157 ;;
5158 *-*-darwin*)
5159 export_link_flags=--export_dynamic
5160 ;;
5161 esac
5162 AX_APPEND_LINK_FLAGS([-Wl,$export_link_flags -Wl,-Bsymbolic -bsymbolic -Wl,-z,now -Wl,-bind_at_load])
5164 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
5165 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
5166 AC_CHECK_LIB(iconv, iconv_open)
5167 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
5168 AC_SUBST(HAVE_ALLOCA_H)
5170 # Get the exact type of size_t, not just its size.
5171 # This is so we can find an exact printf format among u, lu, llu, I64u.
5172 # To avoid warnings about slight mismatches.
5173 # C99 runtime "zu" dependency is being avoided here.
5174 #
5175 # We have to compile as C++ because C is too lenient
5176 # and lets the wrong thing compile, with warnings.
5177 #
5178 # Note: "zu" or ifdef <something> have the advantage
5179 # of producing installable "biarch" headers. i.e. one Mac header
5180 # for Mac/x86 and Mac/amd64.
5182 AC_LANG_PUSH(C++)
5184 # Check long before int because it is the overwhelming Unix answer,
5185 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
5186 #
5187 # long ahead of int also tends to produce biarch-compatible headers except Windows.
5188 #
5189 AC_MSG_CHECKING(if size_t is unsigned long)
5190 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5191 #include <stddef.h>
5192 unsigned long *a = (size_t*)0;
5193 ])], [
5194 AC_MSG_RESULT(yes)
5195 AC_SUBST(GSIZE_FORMAT, '"lu"')
5196 ], [
5197 AC_MSG_RESULT(no)
5198 AC_MSG_CHECKING(if size_t is unsigned int)
5199 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5200 #include <stddef.h>
5201 unsigned *a = (size_t*)0;
5202 ])], [
5203 AC_MSG_RESULT(yes)
5204 AC_SUBST(GSIZE_FORMAT, '"u"')
5205 ], [
5206 # At this point the majority of systems have their answer,
5207 # and we descend into non-standard or new-standard territory.
5208 #
5209 # Check __int64 first because I64 on some systems predates ll, enabling
5210 # new compiler/old runtime interop, and the types always have the same size.
5211 AC_MSG_RESULT(no)
5212 AC_MSG_CHECKING(if size_t is unsigned __int64)
5213 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5214 #include <stddef.h>
5215 unsigned __int64 *a = (size_t*)0;
5216 ])], [
5217 AC_MSG_RESULT(yes)
5218 AC_SUBST(GSIZE_FORMAT, '"I64u"')
5219 ], [
5220 AC_MSG_RESULT(no)
5221 AC_MSG_CHECKING(if size_t is unsigned long long)
5222 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5223 #include <stddef.h>
5224 unsigned long long *a = (size_t*)0;
5225 ])], [
5226 AC_MSG_RESULT(yes)
5227 AC_SUBST(GSIZE_FORMAT, '"llu"')
5228 ], [
5229 AC_MSG_RESULT(no)
5230 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
5231 ] )
5232 ] )
5233 ] )
5234 ] )
5236 AC_LANG_POP
5238 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
5239 # This provides for an exact match with functions that
5240 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
5241 # uintptr_t is not necessarily the same.
5242 #
5243 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
5244 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
5246 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
5247 GSIZE="size_t"
5248 GSSIZE="ptrdiff_t"
5249 else
5250 GSIZE="uintptr_t"
5251 GSSIZE="intptr_t"
5252 fi
5254 AC_SUBST(GSIZE)
5255 AC_SUBST(GSSIZE)
5256 AC_SUBST(GSIZE_FORMAT)
5258 #
5259 # END OF EGLIB CHECKS
5260 #
5262 AC_ARG_WITH([libgdiplus],
5263 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
5264 [], [with_libgdiplus=installed])
5266 # default install location
5267 libgdiplus_install_loc=libgdiplus${libsuffix}
5268 case "$host" in
5269 *-*-*linux*)
5270 libgdiplus_install_loc=libgdiplus${libsuffix}.0
5271 ;;
5272 esac
5274 case $with_libgdiplus in
5275 no)
5276 libgdiplus_loc=
5277 ;;
5279 installed)
5280 libgdiplus_loc=
5281 if test x$cross_compiling = xno; then
5282 if test x$host_darwin = xyes; then
5283 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
5284 if test -x $a; then
5285 libgdiplus_install_loc=$a
5286 libgdiplus_loc=$a
5287 fi
5288 fi
5289 fi
5290 ;;
5292 yes|sibling)
5293 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
5294 ;;
5296 /*) # absolute path, assume it is an install location
5297 libgdiplus_loc=$with_libgdiplus
5298 libgdiplus_install_loc=$with_libgdiplus
5299 ;;
5301 *)
5302 libgdiplus_loc=`pwd`/$with_libgdiplus
5303 ;;
5304 esac
5305 AC_SUBST(libgdiplus_loc)
5306 AC_SUBST(libgdiplus_install_loc)
5308 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
5309 if test "x$icall_symbol_map" = "xyes"; then
5310 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
5311 fi
5313 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
5314 if test "x$icall_export" = "xyes"; then
5315 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
5316 fi
5318 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
5319 if test "x$icall_tables" = "xno"; then
5320 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
5321 fi
5323 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
5325 if test "x$with_tls" = "x__thread"; then
5326 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
5327 # Pass the information to libgc
5328 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
5329 AC_MSG_CHECKING(if the tls_model attribute is supported)
5330 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
5331 ], [
5332 AC_MSG_RESULT(yes)
5333 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
5334 ], [
5335 AC_MSG_RESULT(no)
5336 ])
5337 fi
5339 if test ${TARGET} = ARM; then
5340 dnl ******************************************
5341 dnl *** Check to see what FPU is available ***
5342 dnl ******************************************
5343 AC_MSG_CHECKING(which FPU to use)
5345 #
5346 # This is a bit tricky:
5347 #
5348 # if (__ARM_PCS_VFP) {
5349 # /* mfloat-abi=hard == VFP with hard ABI */
5350 # } elif (!__SOFTFP__) {
5351 # /* mfloat-abi=softfp == VFP with soft ABI */
5352 # } else {
5353 # /* mfloat-abi=soft == no VFP */
5354 # }
5355 #
5356 # The exception is iOS (w/ GCC) where none of the above
5357 # are defined (but iOS always uses the 'softfp' ABI).
5358 #
5359 # No support for FPA.
5360 #
5362 fpu=NONE
5364 # iOS GCC always uses the 'softfp' ABI.
5365 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
5366 fpu=VFP
5367 fi
5369 # Are we using the 'hard' ABI?
5370 if test x$fpu = xNONE; then
5371 AC_TRY_COMPILE([], [
5372 #ifndef __ARM_PCS_VFP
5373 #error "Float ABI is not 'hard'"
5374 #endif
5375 ], [
5376 fpu=VFP_HARD
5377 ], [
5378 fpu=NONE
5379 ])
5380 fi
5382 # No 'hard' ABI. 'soft' or 'softfp'?
5383 if test x$fpu = xNONE; then
5384 AC_TRY_COMPILE([], [
5385 #ifdef __SOFTFP__
5386 #error "Float ABI is not 'softfp'"
5387 #endif
5388 ], [
5389 fpu=VFP
5390 ], [
5391 fpu=NONE
5392 ])
5393 fi
5395 if test x$arm_fpu != x; then
5396 fpu=$arm_fpu
5397 fi
5399 AC_MSG_RESULT($fpu)
5400 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5401 unset fpu
5403 dnl *********************************************
5404 dnl *** Check which ARM version(s) we can use ***
5405 dnl *********************************************
5406 AC_MSG_CHECKING(which ARM version to use)
5408 AC_TRY_COMPILE([], [
5409 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5410 #error Not on ARM v5.
5411 #endif
5412 ], [
5413 arm_v5=yes
5415 arm_ver=ARMv5
5416 ], [])
5418 AC_TRY_COMPILE([], [
5419 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5420 #error Not on ARM v6.
5421 #endif
5422 ], [
5423 arm_v5=yes
5424 arm_v6=yes
5426 arm_ver=ARMv6
5427 ], [])
5429 AC_TRY_COMPILE([], [
5430 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5431 #error Not on ARM v7.
5432 #endif
5433 ], [
5434 arm_v5=yes
5435 arm_v6=yes
5436 arm_v7=yes
5438 arm_ver=ARMv7
5439 ], [])
5441 AC_MSG_RESULT($arm_ver)
5443 if test x$arm_v5 = xyes; then
5444 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5445 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5446 fi
5448 if test x$arm_v6 = xyes; then
5449 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5450 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5451 fi
5453 if test x$arm_v7 = xyes; then
5454 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5455 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5456 fi
5458 if test x$host_linux = xyes; then
5459 RID="linux-arm"
5460 COREARCH="arm"
5461 if test x$fpu = xNONE; then
5462 RID="linux-armel"
5463 COREARCH="armel"
5464 fi
5465 fi
5466 fi
5468 AC_SUBST(RID)
5469 AC_SUBST(COREARCH)
5470 AC_SUBST(CORETARGETS)
5472 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5473 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5475 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5477 if test x$fpabi = xauto; then
5478 AC_TRY_COMPILE([], [
5479 #ifdef __riscv_float_abi_double
5480 #error "double"
5481 #endif
5482 ], [
5483 fpabi=auto
5484 ], [
5485 fpabi=double
5486 ])
5487 fi
5489 if test x$fpabi = xauto; then
5490 AC_TRY_COMPILE([], [
5491 #ifdef __riscv_float_abi_single
5492 #error "single"
5493 #endif
5494 ], [
5495 fpabi=auto
5496 ], [
5497 fpabi=single
5498 ])
5499 fi
5501 if test x$fpabi = xauto; then
5502 AC_TRY_COMPILE([], [
5503 #ifdef __riscv_float_abi_soft
5504 #error "soft"
5505 #endif
5506 ], [
5507 fpabi=auto
5508 ], [
5509 fpabi=soft
5510 ])
5511 fi
5513 case $fpabi in
5514 double)
5515 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5516 AC_MSG_RESULT([double-precision])
5517 ;;
5518 single)
5519 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5520 AC_MSG_ERROR([single-precision, not supported])
5521 ;;
5522 soft)
5523 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5524 AC_MSG_RESULT([soft float])
5525 ;;
5526 auto)
5527 AC_MSG_ERROR([unknown])
5528 ;;
5529 *)
5530 AC_MSG_ERROR([invalid option: $fpabi])
5531 ;;
5532 esac
5533 fi
5535 if test ${TARGET} = unknown; then
5536 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5537 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5538 fi
5540 if test "x$platform_android" = "xyes"; then
5541 case "x${TARGET}" in
5542 xARM)
5543 case "x$arm_ver" in
5544 xARMv5)
5545 BTLS_SUPPORTED=yes
5546 BTLS_PLATFORM=android-armv5
5547 ;;
5548 xARMv6)
5549 BTLS_SUPPORTED=yes
5550 BTLS_PLATFORM=android-armv6
5551 ;;
5552 xARMv7)
5553 BTLS_SUPPORTED=yes
5554 BTLS_PLATFORM=android-armv7
5555 ;;
5556 *)
5557 BTLS_SUPPORTED=no
5558 ;;
5559 esac
5560 ;;
5561 xARM64)
5562 BTLS_SUPPORTED=yes
5563 BTLS_PLATFORM=android-v8a
5564 ;;
5565 xX86)
5566 BTLS_SUPPORTED=yes
5567 BTLS_PLATFORM=android-x86
5568 ;;
5569 xAMD64)
5570 BTLS_SUPPORTED=yes
5571 BTLS_PLATFORM=android-x64
5572 ;;
5573 *)
5574 BTLS_SUPPORTED=no
5575 ;;
5576 esac
5577 fi
5579 if test ${ACCESS_UNALIGNED} = no; then
5580 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5581 fi
5583 if test x$host_darwin = xyes; then
5584 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5585 AS_IF(
5586 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5587 [AC_MSG_RESULT([no])],
5588 [
5589 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5590 AR_FLAGS="Scru"
5591 RANLIB="$RANLIB -no_warning_for_no_symbols"
5592 AC_MSG_RESULT([yes])
5593 ]
5594 )
5595 fi
5597 case "x$libgc" in
5598 xincluded)
5599 # Pass CPPFLAGS to libgc configure
5600 # We should use a separate variable for this to avoid passing useless and
5601 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5602 # This should be executed late so we pick up the final version of CPPFLAGS
5603 # The problem with this approach, is that during a reconfigure, the main
5604 # configure scripts gets invoked with these arguments, so we use separate
5605 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5606 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5607 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5608 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5609 fi
5610 # Don't pass -finstrument-for-thread-suspension in,
5611 # if these are instrumented it will be very bad news
5612 # (infinite recursion, undefined parking behavior, etc)
5613 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5614 ac_configure_args="$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=$CFLAGS_FOR_LIBGC\""
5615 if test "x$support_boehm" = "xyes"; then
5616 AC_CONFIG_SUBDIRS(external/bdwgc)
5617 fi
5618 ;;
5619 esac
5621 MALLOC_MEMPOOLS=no
5622 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5623 if test x$with_malloc_mempools = xyes; then
5624 MALLOC_MEMPOOLS=yes
5625 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5626 fi
5627 ])
5630 DISABLE_MCS_DOCS=default
5631 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5632 if test x$with_mcs_docs != xyes; then
5633 DISABLE_MCS_DOCS=yes
5634 fi
5635 ])
5636 if test -n "$INSTALL_4_x_TRUE"; then :
5637 DISABLE_MCS_DOCS=yes
5638 fi
5639 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5640 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5641 fi
5643 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5644 if test x$with_lazy_gc_thread_creation != xno ; then
5645 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5646 fi
5647 ], [with_lazy_gc_thread_creation=no])
5649 dnl *****************************
5650 dnl *** Thread suspend policy ***
5651 dnl *****************************
5653 dnl Set a default hybrid or cooperative suspend on some platforms
5655 dnl Coop default is set by the bitcode preset.
5657 dnl If coop isn't on by default, maybe hybrid should be?
5658 if test x$enable_cooperative_suspend_default != xyes; then
5659 case $HOST in
5660 X86 | AMD64)
5661 dnl Some host/target confusion, there's no host_osx (and
5662 dnl host_darwin would be true on iOS not just macOS).
5663 if test x$target_osx = xyes; then
5664 enable_hybrid_suspend_default=yes
5665 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5666 enable_hybrid_suspend_default=yes
5667 fi
5668 ;;
5669 esac
5670 fi
5672 dnl Now check if there were flags overriding the defaults
5674 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])
5675 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5677 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5678 enable_cooperative_suspend=$with_cooperative_gc
5679 fi
5681 if test x$enable_cooperative_suspend = xdefault; then
5682 enable_cooperative_suspend=$enable_cooperative_suspend_default
5683 fi
5685 if test x$enable_cooperative_suspend != xno; then
5686 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5687 enable_hybrid_suspend_default=no
5688 fi
5690 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5692 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5694 if test x$enable_hybrid_suspend = xdefault; then
5695 enable_hybrid_suspend=$enable_hybrid_suspend_default
5696 fi
5698 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5699 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5700 fi
5702 if test x$enable_hybrid_suspend != xno ; then
5703 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5704 fi
5706 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5708 dnl End of thread suspend policy
5710 dnl ***************************
5711 dnl *** feature experiments ***
5712 dnl ***************************
5714 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5715 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null,tiered],[
5717 if test x$enable_experiment != x ; then
5718 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5719 fi
5720 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5721 eval "mono_experiment_test_enable_$feature='yes'"
5722 done
5724 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5725 eval "mono_experiment_test_enable_null='yes'"
5726 eval "mono_experiment_test_enable_tiered='yes'"
5727 true
5728 fi
5730 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5731 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5732 fi
5733 if test "x$mono_experiment_test_enable_tiered" = "xyes"; then
5734 AC_DEFINE(ENABLE_EXPERIMENT_TIERED, 1, [Enable experiment 'Tiered Compilation'])
5735 fi
5736 ],[])
5738 AM_CONDITIONAL(ENABLE_EXPERIMENT_TIERED, test x$mono_experiment_test_enable_tiered = xyes)
5740 dnl **********************
5741 dnl *** checked builds ***
5742 dnl **********************
5744 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],[
5746 if test x$enable_checked_build != x ; then
5747 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5748 fi
5749 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5750 eval "mono_checked_build_test_enable_$feature='yes'"
5751 done
5753 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5754 eval "mono_checked_build_test_enable_gc='yes'"
5755 eval "mono_checked_build_test_enable_metadata='yes'"
5756 eval "mono_checked_build_test_enable_thread='yes'"
5757 eval "mono_checked_build_test_enable_private_types='yes'"
5758 eval "mono_checked_build_test_enable_crash_reporting='yes'"
5759 fi
5761 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5762 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5763 fi
5765 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5766 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5767 fi
5769 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5770 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5771 fi
5773 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5774 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5775 fi
5777 if test "x$mono_checked_build_test_enable_crash_reporting" = "xyes"; then
5778 # Required
5779 with_overridable_allocators=yes
5780 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5782 AC_DEFINE(ENABLE_CHECKED_BUILD_CRASH_REPORTING, 1, [Enable private types checked build])
5783 fi
5784 ], [])
5786 dnl End of checked builds
5788 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
5790 AC_CHECK_HEADER([malloc.h],
5791 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5792 [Define to 1 if you have /usr/include/malloc.h.])],,)
5794 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5795 # instead of libmono-static.a
5796 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5797 LIBMONO_LA=libmini-static.la
5798 else
5799 if test x$buildsgen = xyes; then
5800 LIBMONO_LA=libmonosgen-$API_VER.la
5801 else
5802 LIBMONO_LA=libmonoboehm-$API_VER.la
5803 fi
5804 fi
5805 AC_SUBST(LIBMONO_LA)
5807 dnl **************
5808 dnl *** Btls ***
5809 dnl **************
5811 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5812 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5813 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5814 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5815 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5816 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])
5818 if test "x$with_btls_android_api" = "x" ; then
5819 case "$BTLS_PLATFORM" in
5820 android-armv5)
5821 with_btls_android_api=16" ;;
5822 android-armv6)
5823 with_btls_android_api=16" ;;
5824 android-armv7)
5825 with_btls_android_api=16 ;;
5826 android-v8a)
5827 with_btls_android_api=21 ;;
5828 android-x86)
5829 with_btls_android_api=16 ;;
5830 android-x64)
5831 with_btls_android_api=21 ;;
5832 esac
5833 fi
5835 if test "x$enable_btls" = "xno"; then
5836 enable_btls_lib=no
5837 fi
5839 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5841 btls_android=no
5842 if test "x$enable_btls" = "xyes"; then
5843 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5844 if test "x$CMAKE" = "xno"; then
5845 AC_MSG_ERROR("cmake not found")
5846 fi
5848 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5849 AC_SUBST(BTLS_ROOT)
5851 btls_arch=
5852 btls_cflags=
5853 BTLS_CMAKE_ARGS=
5855 if test "x$host_win32" = "xyes"; then
5856 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5857 fi
5859 case "$BTLS_PLATFORM" in
5860 i386)
5861 btls_arch=i386
5862 btls_cflags="-m32"
5863 case $host_os in
5864 darwin*)
5865 btls_cflags="$btls_cflags -arch i386"
5866 ;;
5867 mingw*|cygwin*)
5868 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5869 if test "x$HAVE_YASM" != "xyes"; then
5870 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5871 fi
5872 ;;
5873 esac
5874 ;;
5875 x86_64)
5876 btls_arch=x86_64
5877 case $host_os in
5878 mingw*|cygwin*)
5879 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5880 if test "x$HAVE_YASM" != "xyes"; then
5881 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5882 fi
5883 ;;
5884 esac
5885 ;;
5886 arm)
5887 btls_arch=arm
5888 btls_cflags="-DOPENSSL_NO_ASM=1"
5889 ;;
5890 armsoft)
5891 btls_arch=arm
5892 btls_cflags="-DOPENSSL_NO_ASM=1"
5893 ;;
5894 aarch64)
5895 btls_arch=aarch64
5896 btls_cflags="-march=armv8-a+crypto"
5897 ;;
5898 s390x)
5899 btls_arch=s390x
5900 ;;
5901 powerpc)
5902 btls_arch=powerpc
5903 case $host_os in
5904 aix*|os400*)
5905 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
5906 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
5907 esac
5908 ;;
5909 android-armv5)
5910 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5911 ;;
5912 android-armv6)
5913 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5914 ;;
5915 android-armv7)
5916 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5917 ;;
5918 android-v8a)
5919 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5920 ;;
5921 android-x86)
5922 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5923 ;;
5924 android-x64)
5925 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5926 ;;
5927 riscv32)
5928 btls_arch=riscv32
5929 ;;
5930 riscv64)
5931 btls_arch=riscv64
5932 ;;
5933 *)
5934 AC_MSG_ERROR(Invalid BTLS platform)
5935 esac
5937 if test "x$platform_android" = "xyes"; then
5938 if test "x$with_btls_android_cmake_toolchain" = "x"; then
5939 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
5940 fi
5942 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
5943 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
5944 fi
5946 btls_android=yes
5947 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
5948 if test "x$with_btls_android_ndk" != "x"; then
5949 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
5950 else
5951 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
5952 fi
5953 fi
5955 if test "x$btls_arch" != "x"; then
5956 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
5957 fi
5959 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
5960 AC_SUBST(BTLS_ARCH)
5961 AC_SUBST(BTLS_CFLAGS)
5962 AC_SUBST(BTLS_PLATFORM)
5963 AC_SUBST(BTLS_CMAKE_ARGS)
5965 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
5966 else
5967 enable_btls=no
5968 fi
5970 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
5972 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
5973 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
5974 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
5976 libmono_ldflags="$libmono_ldflags $LIBS"
5978 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
5979 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
5980 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
5981 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
5982 AM_CONDITIONAL(X86, test x$TARGET = xX86)
5983 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
5984 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
5985 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
5986 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
5987 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
5988 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64 -o x$TARGET = xARM6432)
5989 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
5990 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
5991 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
5992 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
5993 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
5994 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
5995 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
5996 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
5997 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
5998 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
5999 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
6000 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
6001 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
6003 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
6005 AC_SUBST(LIBC)
6006 AC_SUBST(INTL)
6007 AC_SUBST(SQLITE)
6008 AC_SUBST(SQLITE3)
6009 AC_SUBST(ODBC)
6010 AC_SUBST(X11)
6011 AC_SUBST(GDKX11)
6012 AC_SUBST(GTKX11)
6013 AC_SUBST(XINERAMA)
6014 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
6015 AC_SUBST(arch_target)
6017 #This must always be defined when building the runtime
6018 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
6020 mono_build_root=`pwd`
6021 AC_SUBST(mono_build_root)
6023 AC_ARG_ENABLE(msvc_only,[ --enable-msvc-only Build only with Visual Studio (msvc) (defaults to no). Disable gcc build.], enable_msvc_only=$enableval, enable_msvc_only=no)
6024 if test x$host_win32 = xno; then
6025 if test x$enable_msvc_only = xyes; then
6026 echo "Error, --enable-msvc-only only supported for Windows builds."
6027 exit 1
6028 fi
6029 fi
6030 AM_CONDITIONAL(ENABLE_MSVC_ONLY, test x$enable_msvc_only = xyes)
6032 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
6033 if test x$host_win32 = xno; then
6034 if test x$enable_msvc = xyes; then
6035 echo "Error, --enable-msvc only supported for Windows builds."
6036 exit 1
6037 fi
6038 fi
6039 if test x$enable_msvc_only = xyes; then
6040 enable_msvc=yes
6041 fi
6042 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
6044 if test "x$enable_msvc" = "xyes"; then
6045 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
6046 if test "x$host_cpu" = "xi686"; then
6047 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
6048 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
6049 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
6050 mono_runtime_wrapper=$mono_runtime
6051 else
6052 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
6053 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
6054 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
6055 mono_runtime_wrapper=msvc/build/sgen/x64/bin/Release/mono-sgen-msvc.sh
6056 fi
6057 AC_SUBST(mono_msvc_build_dir)
6058 AC_SUBST(mono_msvc_build_lib_dir)
6059 AC_SUBST(mono_msvc_build_bin_dir)
6060 else
6061 mono_runtime=mono/mini/mono
6062 mono_runtime_wrapper=$mono_runtime
6063 fi
6065 AC_SUBST(mono_runtime)
6066 AC_SUBST(mono_runtime_wrapper)
6068 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.4.0/csc.exe
6069 VBCS_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.4.0/VBCSCompiler.exe
6071 if test $csc_compiler = mcs; then
6072 CSC=$mcs_topdir/class/lib/build/mcs.exe
6073 else
6074 CSC=$CSC_LOCATION
6075 fi
6077 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
6079 mono_cfg_root=$mono_build_root/runtime
6080 if test x$host_win32 = xyes; then
6081 if test "x$cross_compiling" = "xno"; then
6082 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
6083 CSC=`cygpath -m -a $CSC`
6084 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
6085 VBCS_LOCATION=`cygpath -m -a $VBCS_LOCATION`
6086 else
6087 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
6088 fi
6089 else
6090 mono_cfg_dir=$mono_cfg_root/etc
6091 fi
6093 if test "x$platform_android" = "xyes"; then
6094 mono_cfg_dir=
6095 fi
6097 AC_SUBST(mono_cfg_dir)
6099 AC_SUBST(CSC)
6101 if test "x$with_core" != "xonly"; then
6103 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
6104 [ depth=../../../..
6105 case $srcdir in
6106 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6107 .) reldir=$depth ;;
6108 *) reldir=$depth/$srcdir ;;
6109 esac
6110 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
6111 cd runtime/etc/mono/1.0
6112 rm -f machine.config
6113 $LN_S $reldir/data/net_1_1/machine.config machine.config
6114 cd $depth
6115 ],[LN_S='$LN_S'])
6117 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
6118 [ depth=../../../..
6119 case $srcdir in
6120 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6121 .) reldir=$depth ;;
6122 *) reldir=$depth/$srcdir ;;
6123 esac
6124 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6125 cd runtime/etc/mono/2.0
6126 rm -f machine.config
6127 $LN_S $reldir/data/net_2_0/machine.config machine.config
6128 cd $depth
6129 ],[LN_S='$LN_S'])
6131 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
6132 [ depth=../../../..
6133 case $srcdir in
6134 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6135 .) reldir=$depth ;;
6136 *) reldir=$depth/$srcdir ;;
6137 esac
6138 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6139 cd runtime/etc/mono/2.0
6140 rm -f web.config
6141 $LN_S $reldir/data/net_2_0/web.config web.config
6142 cd $depth
6143 ],[LN_S='$LN_S'])
6145 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
6146 [ depth=../../..
6147 case $srcdir in
6148 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6149 .) reldir=$depth ;;
6150 *) reldir=$depth/$srcdir ;;
6151 esac
6152 $ac_aux_dir/install-sh -d runtime/etc/mono/
6153 cd runtime/etc/mono/
6154 rm -f browscap.ini
6155 $LN_S $reldir/data/browscap.ini browscap.ini
6156 cd $depth
6157 ],[LN_S='$LN_S'])
6159 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
6160 [ depth=../../../../..
6161 case $srcdir in
6162 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6163 .) reldir=$depth ;;
6164 *) reldir=$depth/$srcdir ;;
6165 esac
6166 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
6167 cd runtime/etc/mono/2.0/Browsers
6168 rm -f Compat.browser
6169 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6170 cd $depth
6171 ],[LN_S='$LN_S'])
6173 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
6174 [ depth=../../../../..
6175 case $srcdir in
6176 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6177 .) reldir=$depth ;;
6178 *) reldir=$depth/$srcdir ;;
6179 esac
6180 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
6181 cd runtime/etc/mono/4.0/Browsers
6182 rm -f Compat.browser
6183 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6184 cd $depth
6185 ],[LN_S='$LN_S'])
6187 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
6188 [ depth=../../../../..
6189 case $srcdir in
6190 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6191 .) reldir=$depth ;;
6192 *) reldir=$depth/$srcdir ;;
6193 esac
6194 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
6195 cd runtime/etc/mono/4.5/Browsers
6196 rm -f Compat.browser
6197 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6198 cd $depth
6199 ],[LN_S='$LN_S'])
6201 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
6202 [ depth=../../../..
6203 case $srcdir in
6204 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6205 .) reldir=$depth ;;
6206 *) reldir=$depth/$srcdir ;;
6207 esac
6208 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6209 cd runtime/etc/mono/4.0
6210 rm -f machine.config
6211 $LN_S $reldir/data/net_4_0/machine.config machine.config
6212 cd $depth
6213 ],[LN_S='$LN_S'])
6215 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
6216 [ depth=../../../..
6217 case $srcdir in
6218 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6219 .) reldir=$depth ;;
6220 *) reldir=$depth/$srcdir ;;
6221 esac
6222 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6223 cd runtime/etc/mono/4.0
6224 rm -f web.config
6225 $LN_S $reldir/data/net_4_0/web.config web.config
6226 cd $depth
6227 ],[LN_S='$LN_S'])
6229 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
6230 [ depth=../../../..
6231 case $srcdir in
6232 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6233 .) reldir=$depth ;;
6234 *) reldir=$depth/$srcdir ;;
6235 esac
6236 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6237 cd runtime/etc/mono/4.5
6238 rm -f machine.config
6239 $LN_S $reldir/data/net_4_5/machine.config machine.config
6240 cd $depth
6241 ],[LN_S='$LN_S'])
6243 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
6244 [ depth=../../../..
6245 case $srcdir in
6246 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6247 .) reldir=$depth ;;
6248 *) reldir=$depth/$srcdir ;;
6249 esac
6250 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6251 cd runtime/etc/mono/4.5
6252 rm -f web.config
6253 $LN_S $reldir/data/net_4_5/web.config web.config
6254 cd $depth
6255 ],[LN_S='$LN_S'])
6256 fi
6258 # Top level Makefile.am subdirs
6259 if test "x$with_core" = "xonly"; then
6260 MONO_SUBDIRS="llvm mono"
6261 else
6262 if test "x$support_boehm" = "xyes" -a "x$libgc" = "xincluded"; then
6263 mono_subdirs_libgc=external/bdwgc
6264 fi
6266 if test x$enable_support_build != xno; then
6267 mono_subdirs_support=support
6268 fi
6270 if test x$cross_compiling = xno; then
6271 # Some tools might not build when cross-compiling
6272 mono_subdirs_tools=tools
6273 fi
6275 if test x$DISABLE_MCS_DOCS != xyes; then
6276 mono_subdirs_docs=docs
6277 fi
6279 if test x$with_ikvm_native = xyes; then
6280 mono_subdirs_ikvm_native=ikvm-native
6281 fi
6283 MONO_SUBDIRS="po $mono_subdirs_libgc llvm mono $mono_subdirs_ikvm_native $mono_subdirs_support data runtime scripts man samples $mono_subdirs_tools $mono_subdirs_docs msvc acceptance-tests"
6284 fi
6286 AC_SUBST(MONO_SUBDIRS)
6288 AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/echo "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool; sed -e 's/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
6289 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])
6290 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
6292 #
6293 # Mono.Native Support
6294 # -------------------
6295 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
6296 # It is built as a stand-alone shared library and not bundled with the runtime because we
6297 # may need to build two different versions of it.
6298 #
6299 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
6300 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
6301 #
6302 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
6303 # implementation accordingly. We build a single `libmono-native` shared library.
6304 #
6305 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
6306 #
6307 # During the mobile build, we are called with `CFLAGS` containing an explicit minium version flag,
6308 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
6309 # depending on platform.
6310 #
6311 # We build two versions of the shared library:
6312 # - `libmono-native-compat` is built with whichever minimum version is passed to us via `CFLAGS`.
6313 # - `libmono-native-unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
6314 #
6315 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
6316 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
6317 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/corlib/Test/Mono/MonoNativePlatform.cs).
6318 #
6319 # This can be called by automated tests both to ensure that the library has been correctly installed and also
6320 # to verify that it's the correct version of it.
6321 #
6323 AC_MSG_CHECKING([Mono.Native support])
6324 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
6325 if test x$disable_mono_native = xyes; then
6326 mono_native=no
6327 elif test x$target_osx = xyes; then
6328 MONO_NATIVE_CC=$CC
6329 MONO_NATIVE_CXX=$CXX
6330 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6331 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6332 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6333 MONO_NATIVE_CFLAGS=$CFLAGS
6334 MONO_NATIVE_LDFLAGS=$LDFLAGS
6336 mono_native=yes
6337 MONO_NATIVE_PLATFORM=macos
6338 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
6340 if test x$enable_gss = xyes; then
6341 MONO_NATIVE_LDFLAGS="$MONO_NATIVE_LDFLAGS -framework GSS"
6342 fi
6344 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
6345 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
6347 if test x$mono_native_compat = xyes; then
6348 mono_native_compat=yes
6349 mono_native_text="Mac OSX (compat + unified v10.12)"
6350 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6351 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6352 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6353 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6354 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6356 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
6357 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6358 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6359 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6360 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6361 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6362 else
6363 mono_native_compat=no
6364 mono_native_text="Mac OSX"
6365 fi
6366 elif test x$mono_native_platform_ios = xyes; then
6367 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
6369 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
6370 if test x$mono_native_ios_sim = xyes; then
6371 mono_native_ios_target=ios-simulator
6372 mono_native_text="iOS Simulator"
6373 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6374 else
6375 mono_native_ios_target=iphoneos
6376 mono_native_text="iOS Device"
6377 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6378 fi
6379 mono_native_unified_version="10.0"
6380 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
6381 ], [
6382 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
6383 if test x$mono_native_ios_sim = xyes; then
6384 mono_native_ios_target=tvos-simulator
6385 mono_native_text="AppleTV Simulator"
6386 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6387 else
6388 mono_native_ios_target=tvos
6389 mono_native_text="AppleTV Device"
6390 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6391 fi
6392 mono_native_unified_version="10.0"
6393 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
6394 ], [
6395 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
6396 if test x$mono_native_ios_sim = xyes; then
6397 mono_native_ios_target=watchos-simulator
6398 mono_native_text="Apple Watch Simulator"
6399 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6400 else
6401 mono_native_ios_target=watchos
6402 mono_native_text="Apple Watch Device"
6403 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6404 fi
6405 mono_native_unified_version="5.0"
6406 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
6407 ], [
6408 AC_MSG_ERROR([Unknown iOS Target])
6409 ])
6410 ])
6411 ])
6413 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
6415 if test x$with_bitcode = xyes; then
6416 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
6417 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6418 else
6419 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
6420 fi
6422 if test x$enable_gss = xyes; then
6423 mono_native_ldflags="$mono_native_ldflags -framework GSS"
6424 fi
6426 MONO_NATIVE_CC=$CC
6427 MONO_NATIVE_CXX=$CXX
6428 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6429 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6430 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6431 MONO_NATIVE_CFLAGS=$CFLAGS
6432 MONO_NATIVE_LDFLAGS="$LDFLAGS $mono_native_ldflags"
6434 if test x$mono_native_compat = xyes; then
6435 mono_native_text="$mono_native_text (compat + unified v$mono_native_unified_version)"
6436 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6437 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6438 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6439 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6440 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6442 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
6443 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6444 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6445 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6446 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6447 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6448 fi
6450 mono_native=yes
6451 MONO_NATIVE_PLATFORM=ios
6452 elif test x$host_linux = xyes; then
6453 mono_native_text="Linux"
6454 MONO_NATIVE_CC=$CC
6455 MONO_NATIVE_CXX=$CXX
6456 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6457 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6458 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6459 MONO_NATIVE_CFLAGS=$CFLAGS
6460 MONO_NATIVE_LDFLAGS=$LDFLAGS
6461 if test x$enable_gss = xyes; then
6462 MONO_NATIVE_LDFLAGS="$MONO_NATIVE_LDFLAGS -lgssapi_krb5"
6463 else
6464 AC_MSG_WARN([GSS is not enabled, it requires libkrb5-dev package])
6465 fi
6466 mono_native=yes
6467 mono_native_compat=no
6468 MONO_NATIVE_PLATFORM=linux
6470 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6471 elif test x$target_wasm = xyes; then
6472 mono_native_text="wasm"
6473 MONO_NATIVE_CC=$CC
6474 MONO_NATIVE_CXX=$CXX
6475 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6476 # The system.native code uses _WASM_ to check for wasm
6477 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6478 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6479 MONO_NATIVE_CFLAGS=$CFLAGS
6480 MONO_NATIVE_LDFLAGS=$LDFLAGS
6482 mono_native=yes
6483 mono_native_compat=no
6484 MONO_NATIVE_PLATFORM=linux
6486 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6487 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6488 mono_native_text="AIX"
6489 MONO_NATIVE_CC=$CC
6490 MONO_NATIVE_CXX=$CXX
6491 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6492 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6493 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6494 MONO_NATIVE_CFLAGS=$CFLAGS
6495 dnl nosymbolic- is a hack in case -G for linking is used, as -G seems
6496 dnl to change the way unresolved symbols work on library load in an
6497 dnl incompatible manner. (as references to runtime functions are
6498 dnl resolved later) Default params otherwise are that, so seems OK.
6499 dnl Likewise, we don't seem to need to cover the entire runtime with
6500 dnl it either, on both AIX and PASE. -brtl from -G does seem to spew
6501 dnl Big Scary TOC Warnings (tm) from the linker, but it doesn't seem
6502 dnl problematic with gcc's -mminimal-toc.
6503 dnl ----
6504 dnl flock in AIX exists in libbsd (not the same as freedesktop.org
6505 dnl libbsd) which Mono.Native needs.
6506 dnl Because of the way that the library is built by default, unresolved
6507 dnl references are kept and resolved at runtime. Often, the dependency
6508 dnl chain means libbsd is loaded anyways, but not necessarily. It's
6509 dnl better to explicitly link it, even though it has it shadows libc's
6510 dnl ioctl with its own. (As for the other unresolved imports, those
6511 dnl should be provided by the Mono runtime loaded.)
6512 MONO_NATIVE_LDFLAGS="$LDFLAGS -lbsd -Wl,-bnosymbolic-"
6514 mono_native=yes
6515 mono_native_compat=no
6516 MONO_NATIVE_PLATFORM=aix
6518 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6519 elif case $host_os in freebsd*) true;; *) false;; esac; then
6520 mono_native_text="FreeBSD"
6521 MONO_NATIVE_CC=$CC
6522 MONO_NATIVE_CXX=$CXX
6523 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6524 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6525 MONO_NATIVE_CFLAGS=$CFLAGS
6526 MONO_NATIVE_LDFLAGS=$LDFLAGS
6528 mono_native=yes
6529 mono_native_compat=no
6530 MONO_NATIVE_PLATFORM=freebsd
6531 AC_MSG_CHECKING([Mono.Native support])
6532 AC_MSG_RESULT(freebsd)
6534 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_FREEBSD"
6535 elif case $host_os in netbsd*) true;; *) false;; esac; then
6536 mono_native_text="NetBSD"
6537 MONO_NATIVE_CC=$CC
6538 MONO_NATIVE_CXX=$CXX
6539 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6540 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6541 MONO_NATIVE_CFLAGS=$CFLAGS
6542 MONO_NATIVE_LDFLAGS=$LDFLAGS
6544 mono_native=yes
6545 mono_native_compat=no
6546 MONO_NATIVE_PLATFORM=netbsd
6547 AC_MSG_CHECKING([Mono.Native support])
6548 AC_MSG_RESULT(netbsd)
6550 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_NETBSD"
6551 elif case $host_os in haiku*) true;; *) false;; esac; then
6552 mono_native_text="Haiku"
6553 MONO_NATIVE_CC=$CC
6554 MONO_NATIVE_CXX=$CXX
6555 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6556 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6557 MONO_NATIVE_CFLAGS=$CFLAGS
6558 MONO_NATIVE_LDFLAGS=$LDFLAGS
6560 mono_native=yes
6561 mono_native_compat=no
6562 MONO_NATIVE_PLATFORM=haiku
6563 AC_MSG_CHECKING([Mono.Native support])
6564 AC_MSG_RESULT(haiku)
6566 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_HAIKU"
6567 elif test x$platform_android = xyes; then
6568 mono_native_text="Android"
6569 MONO_NATIVE_CC=$CC
6570 MONO_NATIVE_CXX=$CXX
6571 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6572 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6573 MONO_NATIVE_CFLAGS=$CFLAGS
6574 MONO_NATIVE_LDFLAGS=$LDFLAGS
6575 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6577 mono_native=yes
6578 mono_native_compat=no
6579 MONO_NATIVE_PLATFORM=android
6581 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6582 else
6583 mono_native=no
6584 mono_native_text="no"
6585 fi
6587 AC_MSG_RESULT($mono_native_text)
6589 if test x$mono_native_compat = xyes; then
6590 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6591 else
6592 MONO_NATIVE_LIBRARY_NAME=libmono-native
6593 fi
6595 AC_SUBST(MONO_NATIVE_PLATFORM)
6596 AC_SUBST(MONO_NATIVE_CC)
6597 AC_SUBST(MONO_NATIVE_CXX)
6598 AC_SUBST(MONO_NATIVE_CCASFLAGS)
6599 AC_SUBST(MONO_NATIVE_COMPAT_CCASFLAGS)
6600 AC_SUBST(MONO_NATIVE_UNIFIED_CCASFLAGS)
6601 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6602 AC_SUBST(MONO_NATIVE_COMPAT_CPPFLAGS)
6603 AC_SUBST(MONO_NATIVE_UNIFIED_CPPFLAGS)
6604 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6605 AC_SUBST(MONO_NATIVE_COMPAT_CXXFLAGS)
6606 AC_SUBST(MONO_NATIVE_UNIFIED_CXXFLAGS)
6607 AC_SUBST(MONO_NATIVE_CFLAGS)
6608 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6609 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6610 AC_SUBST(MONO_NATIVE_LDFLAGS)
6611 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6612 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6613 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6614 AC_SUBST(MONO_NATIVE_LIBADD)
6616 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6617 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6618 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6619 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6620 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6621 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6622 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6623 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_FREEBSD, test x$MONO_NATIVE_PLATFORM = xfreebsd)
6624 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_NETBSD, test x$MONO_NATIVE_PLATFORM = xnetbsd)
6625 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_HAIKU, test x$MONO_NATIVE_PLATFORM = xhaiku)
6627 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6628 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6629 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6630 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6631 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6633 ### C++ Linker selection
6634 #
6635 # We have to lie to autotools, sometimes.
6636 #
6637 # If we're building with llvm compiled into Mono, set MONO_CXXLD to CXX,
6638 # otherwise to CC. We want C linking even if we're compiling with C++ enabled
6639 # because we do not want to link inthe C++ runtime library (-lstdc++ or -lc++),
6640 # except if we're linking with LLVM which relies on it.
6641 #
6642 # Explanation of the hack:
6643 #
6644 # According to
6645 # https://www.gnu.org/software/automake/manual/html_node/How-the-Linker-is-Chosen.html,
6646 # automake chooses the linker that it used to compile a target based on the
6647 # _SOURCES for that target. If the target is comprised of only C code, it
6648 # chooses the C linker (on Linux and OSX this is just gcc or clang called with
6649 # linker arguments and a -o). If the target _SOURCES include at least one C++ file,
6650 # then automake chooses the C++ linker (usually g++ or clang++ called with linker arguments and -o).
6651 #
6652 # The problem for Mono is that we don't want the C++ runtime library (libstdc++
6653 # or libc++) linked in - even when Mono is written in C++, we take care not to
6654 # require the runtime library. As a result, we don't want g++ or clang++ to do
6655 # the linking. On the other hand if LLVM is enabled, then we _must_ use the
6656 # C++ linker - LLVM doesn't have the same restrictions.
6657 #
6658 # So the trick is we set MONO_CXXLD here to $CXX or $CC and in
6659 # mono/mini/Makefile.am.in we have CCLD=$MONO_CXXLD and CXXLD=$MONO_CXXLD which bypasses
6660 # automake's autodetection and lets us use the linker that we want.
6661 #
6662 if test "x$enable_llvm_runtime" = "xyes"; then
6663 AC_SUBST(MONO_CXXLD, [$CXX])
6664 else
6665 AC_SUBST(MONO_CXXLD, [$CC])
6666 fi
6668 ### Set -Werror options
6669 #
6670 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
6671 #
6672 if test x"$GCC" = xyes; then
6674 if test "x$with_jemalloc" != "xyes"; then
6676 # incompatible-pointer-types requires gcc circa 5.x
6678 ORIG_CFLAGS=$CFLAGS
6679 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
6680 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
6681 AC_TRY_COMPILE([],[
6682 ], [
6683 AC_MSG_RESULT(yes)
6684 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
6685 ], [
6686 AC_MSG_RESULT(no)
6687 CFLAGS=$ORIG_CFLAGS
6688 ])
6690 CFLAGS="$CFLAGS -Werror=return-type"
6691 fi
6693 # Implicit function declarations are not 64 bit safe
6694 # Do this late, since this causes lots of configure tests to fail
6695 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6696 # jay has a lot of implicit declarations
6697 JAY_CFLAGS="-Wno-implicit-function-declaration"
6698 fi
6700 # zlib/configure checks if this program compiles and if so
6701 # defines _LARGEFILE64_SOURCE on the compiler command line (not config.h).
6702 #
6703 AC_MSG_CHECKING([for large file support])
6704 AC_COMPILE_IFELSE(
6705 [AC_LANG_SOURCE([
6706 #include <sys/types.h>
6707 off64_t dummy = 0;
6708 ])], [
6709 AC_MSG_RESULT(yes)
6710 # FIXME The ramifications of _LARGEFILE64_SOURCE are not understood.
6711 # ZLIB_CFLAGS="$ZLIB_CFLAGS -D_LARGEFILE64_SOURCE=1"
6712 ], [
6713 AC_MSG_RESULT(no)
6714 ])
6716 AC_SUBST(CFLAGS)
6717 AC_SUBST(CPPFLAGS)
6718 AC_SUBST(LDFLAGS)
6719 AC_SUBST(ZLIB_CFLAGS)
6721 # Update all submodules recursively to ensure everything is checked out
6722 if test "x$with_core" != "xonly"; then
6723 (cd $srcdir && scripts/update_submodules.sh)
6724 fi
6726 AC_MONO_OUTPUT()
6728 if test x$host_win32 = xyes; then
6729 # Get rid of 'cyg' prefixes in library names
6730 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6731 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6732 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6733 # executable doesn't work...
6734 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6735 fi
6737 if test x$host_darwin = xyes; then
6738 # This doesn't seem to be required and it slows down parallel builds
6739 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6740 fi
6742 (
6743 case $prefix in
6744 NONE) prefix=$ac_default_prefix ;;
6745 esac
6746 case $exec_prefix in
6747 NONE) exec_prefix='${prefix}' ;;
6748 esac
6750 #
6751 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6752 # any existing config.make. This allows people to share the same source tree
6753 # with different build directories, one native and one cross
6754 #
6755 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6757 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6759 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6760 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6761 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6762 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6763 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6764 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6765 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6766 echo "VERSION = $VERSION" >> $mcs_topdir/build/config.make
6768 case $INSTALL in
6769 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6770 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6771 esac
6773 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6775 export VERSION
6776 [myver=$($AWK 'BEGIN {
6777 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6778 if(length(vsplit [1]) > 4) {
6779 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6780 }
6781 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6782 }')]
6784 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6785 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6787 if test x$host_darwin = xyes; then
6788 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6789 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6790 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6791 elif test x$host_win32 = xyes; then
6792 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6793 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6794 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6795 elif test x$host_linux = xyes; then
6796 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6797 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6798 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6799 else
6800 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6801 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6802 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6803 fi
6805 echo "PLATFORM_AOT_PREFIX = $PLATFORM_AOT_PREFIX" >> $mcs_topdir/build/config.make
6806 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6807 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6808 fi
6810 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6811 enable_system_aot=yes
6812 fi
6814 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6815 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6816 fi
6818 if test x$DISABLE_MCS_DOCS = xyes; then
6819 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6820 fi
6822 if test x$has_extension_module != xno; then
6823 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
6824 fi
6826 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
6828 if test "x$test_bcl_opt" = "xyes"; then
6829 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
6830 fi
6832 echo "STANDALONE_CSC_LOCATION=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6833 echo "SERVER_CSC_LOCATION?=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6834 echo "VBCS_LOCATION?=$VBCS_LOCATION" >> $srcdir/$mcsdir/build/config.make
6836 if test $csc_compiler = mcs; then
6837 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
6838 fi
6840 if test "x$AOT_BUILD_FLAGS" != "x" ; then
6841 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
6842 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
6844 if test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" = "xno"; then
6845 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS,$MONO_LLVM_PATH_OPTION" >> $srcdir/$mcsdir/build/config.make
6846 else
6847 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
6848 fi
6849 fi
6851 if test "x$AOT_MODE" != "x" ; then
6852 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
6853 fi
6855 if test "x$enable_btls" = "xyes"; then
6856 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
6857 fi
6859 if test "x$mono_native" = "xyes"; then
6860 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
6861 else
6862 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
6863 fi
6865 if test x$mono_native_compat = xyes; then
6866 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
6867 else
6868 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
6869 fi
6871 force_enable_compiler_server=no;
6873 AC_MSG_CHECKING([compiler server])
6874 AC_ARG_WITH(compiler-server, [ --with-compiler-server=yes,no,default,force Enables or disables compiler server],[
6875 if test x$withval = xyes; then
6876 enable_compiler_server=yes;
6877 # force will bypass any automatic disables to allow you to test the compiler server
6878 # in scenarios where it is disabled
6879 elif test x$withval = xforce; then
6880 enable_compiler_server=yes;
6881 force_enable_compiler_server=yes;
6882 elif test x$withval = xno; then
6883 enable_compiler_server=no;
6884 elif test x$withval = xdefault; then
6885 enable_compiler_server=yes;
6886 else
6887 AC_MSG_ERROR([You must supply one of "yes", "no", "default" or "force" to the --with-compiler-server option])
6888 fi
6889 ],[enable_compiler_server=yes])
6891 AC_MSG_RESULT($enable_compiler_server)
6893 if test x$enable_compiler_server = xyes; then
6894 if test x$force_enable_compiler_server = xyes; then
6895 AC_MSG_WARN([forcing compiler server to stay enabled])
6896 elif test x$host_darwin = xyes || test x$host_win32 = xyes; then
6897 AC_MSG_WARN([compiler server temporarily disabled on darwin and win32])
6898 enable_compiler_server=no;
6899 elif test x$csc_compiler = xmcs; then
6900 AC_MSG_WARN([mcs does not support the compiler server])
6901 enable_compiler_server=no;
6902 fi
6903 fi
6905 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
6906 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
6907 if test x$enable_compiler_server = xyes; then
6908 echo "ENABLE_COMPILER_SERVER?=1" >> $srcdir/$mcsdir/build/config.make
6909 else
6910 echo "ENABLE_COMPILER_SERVER?=0" >> $srcdir/$mcsdir/build/config.make
6911 fi
6912 echo "COMPILER_SERVER_PIPENAME?=monomake" >> $srcdir/$mcsdir/build/config.make
6914 if test x$enable_msvc_only = xyes; then
6915 echo "ENABLE_MSVC_ONLY=1" >> $srcdir/$mcsdir/build/config.make
6916 fi
6918 fi
6920 )
6922 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
6924 btls_platform_string=
6925 if test x$enable_btls = xyes; then
6926 if test x$btls_android = xyes; then
6927 btls_platform_string=" (android:$BTLS_PLATFORM)"
6928 else
6929 btls_platform_string=" ($BTLS_PLATFORM)"
6930 fi
6931 fi
6933 thread_suspend_msg=
6934 if test x$buildsgen = xyes; then
6935 if test x$enable_cooperative_suspend != xno; then
6936 thread_suspend_msg="Suspend: Cooperative"
6937 elif test x$enable_hybrid_suspend != xno; then
6938 thread_suspend_msg="Suspend: Hybrid"
6939 else
6940 thread_suspend_msg="Suspend: Preemptive"
6941 fi
6942 fi
6944 if test "x$with_core" = "xonly"; then
6945 if test ! -e netcore/Makefile; then
6946 # Out of tree builds
6947 mkdir -p netcore
6948 echo "all:" > netcore/Makefile
6949 fi
6950 echo "VERSION = $VERSION" > netcore/config.make
6951 echo "RID = $RID" >> netcore/config.make
6952 echo "COREARCH = $COREARCH" >> netcore/config.make
6953 echo "CORETARGETS = $CORETARGETS" >> netcore/config.make
6954 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> netcore/config.make
6956 if test x$build_darwin = xyes; then
6957 echo "HOST_PLATFORM ?= macos" >> netcore/config.make
6958 elif test x$host_darwin = xyes; then
6959 echo "HOST_PLATFORM ?= macos" >> netcore/config.make
6960 elif test x$host_win32 = xyes; then
6961 echo "HOST_PLATFORM ?= win32" >> netcore/config.make
6962 elif test x$host_linux = xyes; then
6963 echo "HOST_PLATFORM ?= linux" >> netcore/config.make
6964 else
6965 echo "HOST_PLATFORM ?= unix" >> netcore/config.make
6966 fi
6967 fi
6970 echo "
6971 mcs source: $mcsdir
6972 C# Compiler: $csc_compiler
6973 CompilerServer:$enable_compiler_server
6975 Engine:
6976 Host: $host
6977 Target: $target
6978 GC: $gc_msg
6979 $thread_suspend_msg
6980 TLS: $with_tls
6981 SIGALTSTACK: $with_sigaltstack
6982 Engine: $jit_status
6983 BigArrays: $enable_big_arrays
6984 DTrace: $enable_dtrace
6985 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm, built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
6986 Spectre: $spectre_mitigation_status
6987 Mono.Native: $mono_native_text
6989 Libraries:
6990 .NET 4.x: $with_profile4_x
6991 Xamarin.Android: $with_monodroid
6992 Xamarin.iOS: $with_monotouch
6993 Xamarin.WatchOS: $with_monotouch_watch
6994 Xamarin.TVOS: $with_monotouch_tv
6995 Xamarin.Mac: $with_xammac
6996 Windows AOT: $with_winaot
6997 Orbis: $with_orbis
6998 Unreal: $with_unreal
6999 WebAssembly: $with_wasm
7000 Test profiles: AOT Full ($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)
7001 JNI support: $jdk_headers_found
7002 libgdiplus: $libgdiplus_msg
7003 zlib: $zlib_msg
7004 BTLS: $enable_btls$btls_platform_string
7005 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
7006 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
7007 .NET Core: $with_core
7008 $disabled
7009 "
7010 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
7011 AC_MSG_WARN([Turning off static Mono is a risk, you might run into unexpected bugs])
7012 fi