| blob | a2c24a914ed983202b642404e540891e36d0bd78 |
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, [6.3.0],
8 [https://github.com/mono/mono/issues/new])
10 AC_CONFIG_SRCDIR([README.md])
11 AC_CONFIG_MACRO_DIR([m4])
12 AC_CANONICAL_SYSTEM
13 AC_CANONICAL_HOST
15 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
16 # The extra brackets are to foil regex-based scans.
17 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
19 AM_INIT_AUTOMAKE([1.9 dist-xz tar-ustar no-dist-gzip foreign subdir-objects]
20 m4_esyscmd([case `automake --version | head -n 1` in # parallel-tests is default in automake 1.13+, we need to explicitly enable it
21 *1.11*|*1.12*) echo parallel-tests;; # for 1.11 and 1.12 but not below as those versions don't recognize the flag
22 esac])) # TODO: remove this hack once we require automake 1.11+
24 AC_CONFIG_HEADERS([config.h])
25 AM_MAINTAINER_MODE
26 m4_ifdef([AM_EXTRA_RECURSIVE_TARGETS], AM_EXTRA_RECURSIVE_TARGETS([test]))
27 m4_ifdef([AM_EXTRA_RECURSIVE_TARGETS], AM_EXTRA_RECURSIVE_TARGETS([test-bundle]))
29 API_VER=2.0
30 AC_SUBST(API_VER)
32 AC_PROG_LN_S
34 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
36 MONO_VERSION_MAJOR=`echo $VERSION | cut -d . -f 1`
37 MONO_VERSION_MINOR=`echo $VERSION | cut -d . -f 2`
38 MONO_VERSION_BUILD=`echo $VERSION | cut -d . -f 3`
40 #
41 # This is the version of the corlib-runtime interface. When
42 # making changes to this interface (by changing the layout
43 # of classes the runtime knows about, changing icall signature or
44 # semantics etc), change this variable.
45 #
46 # This must be unique relative to corlib interface and semantics.
47 #
48 # If you change corlib such that a runtime change is required, or
49 # vice versa, change this string. Examples include removing icalls,
50 # adding icalls, changing icall signatures, and changing type layouts
51 # that both sides know.
52 #
53 # It is an arbitrary string and should be parsed as such.
54 # A guid works and is encouraged.
55 #
56 # Generate it with uuidgen. For example:
57 # perl -pi.bak -e "s/^MONO_CORLIB_VERSION=\S+/MONO_CORLIB_VERSION=`uuidgen`/" configure.ac
58 #
59 # There is no ordering of corlib versions, no old or new,
60 # an exact match is required between corlib and runtime.
61 #
62 # This line is parsed by tools besides autoconf, such as msvc/mono.winconfig.targets.
63 # It should remain in the format they expect.
64 #
65 MONO_CORLIB_VERSION=8678BDEC-A621-42D3-B0F5-862BA3A90DC8
67 #
68 # Put a quoted #define in config.h.
69 # Substitute @MONO_CORLIB_VERSION@ unquoted.
70 #
71 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,"$MONO_CORLIB_VERSION",[Version of the corlib-runtime interface])
72 AC_SUBST(MONO_CORLIB_VERSION)
74 case $host_os in
75 *cygwin* )
76 echo "Run configure using ./configure --host=i686-w64-mingw32 or --host=x86_64-w64-mingw32"
77 exit 1
78 esac
80 # In case of cygwin, override LN_S, irrespective of what it determines.
81 # The build uses cygwin, but the actual runtime doesn't.
82 case $host_os in
83 *cygwin* ) LN_S='cp -p';;
84 esac
86 #
87 # libgc defaults
88 #
89 libgc_configure_args=
91 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
92 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
93 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
94 CFLAGS_FOR_LIBGC=$CFLAGS
95 CPPFLAGS_FOR_BTLS=$CPPFLAGS
96 CFLAGS_FOR_BTLS=$CFLAGS
98 # libgc uses some deprecated APIs
99 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
101 #
102 # These are the flags that need to be stored in the mono.pc file for
103 # compiling code that will embed Mono
104 #
105 libmono_cflags=""
106 libmono_ldflags=""
107 AC_SUBST(libmono_cflags)
108 AC_SUBST(libmono_ldflags)
110 # Variable to have relocatable .pc files (lib, or lib64)
111 # realpath isn't always available, and requires that all but the tip of the provided
112 # path exists. Fall back to the old behaviour, but realpath allows depth >1
113 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
114 # too deep for the old method to work
115 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
116 AC_SUBST(reloc_libdir)
118 # Set to yes if Unix sockets cannot be created in an anonymous namespace
119 need_link_unlink=no
121 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
122 extra_runtime_ldflags=""
124 # Thread configuration inspired by sleepycat's db
125 AC_MSG_CHECKING([host platform characteristics])
127 libgc_threads=no
128 has_dtrace=no
129 parallel_mark=yes
130 ikvm_native=yes
132 host_win32=no
133 target_win32=no
134 target_wasm=no
135 platform_android=no
136 platform_tizen=no
137 platform_ios=no
138 host_darwin=no
139 host_linux=no
141 case "$host" in
142 wasm32*)
143 CFLAGS="$CFLAGS -D_REENTRANT -D_GNU_SOURCE -s WASM=1"
144 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DUSE_MMAP -s WASM=1"
145 libdl="-ldl"
146 libgc_threads=pthreads
147 platform_wasm=yes
148 ;;
149 *-mingw*|*-*-cygwin*)
150 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
151 AC_DEFINE(HOST_NO_SYMLINKS,1,[This platform does not support symlinks])
152 host_win32=yes
153 mono_cv_clang=no
154 if test "x$cross_compiling" = "xno"; then
155 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
156 target_win32=yes
157 fi
158 else
159 if test "x$host" = "x$target"; then
160 target_win32=yes
161 fi
162 fi
163 HOST_CC="gcc"
164 RID="win-x86"
165 CORETARGETS="/p:TargetsWindows=true"
166 COREARCH="x86"
167 # Boehm not supported on 64-bit Windows.
168 case "$host" in
169 x86_64-*-* | amd64-*-*)
170 support_boehm=no
171 with_gc=sgen
172 RID="win-x64"
173 COREARCH="x64"
174 ;;
175 esac
177 # Windows 7 or later is required
178 WIN32_CPPFLAGS="-DWINVER=0x0601 -D_WIN32_WINNT=0x0601 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
179 CPPFLAGS="$CPPFLAGS $WIN32_CPPFLAGS"
180 WIN32_LDFLAGS="-lbcrypt -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi -static-libgcc"
181 LDFLAGS="$LDFLAGS $WIN32_LDFLAGS"
182 libmono_cflags="-mms-bitfields -mwindows"
183 libmono_ldflags="-mms-bitfields -mwindows"
184 libdl=
185 libgc_threads=win32
186 with_sigaltstack=no
187 with_tls=pthread
188 with_sgen_default_concurrent=yes
189 LN_S=cp
191 # This forces libgc to use the DllMain based thread registration code on win32
192 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
193 ;;
194 *-*-*netbsd*)
195 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
196 libmono_cflags="-D_REENTRANT"
197 LDFLAGS="$LDFLAGS -pthread"
198 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
199 libmono_ldflags="-pthread"
200 need_link_unlink=yes
201 libdl="-ldl"
202 libgc_threads=pthreads
203 with_sigaltstack=no
204 use_sigposix=yes
205 with_sgen_default_concurrent=yes
206 ;;
207 *-*-kfreebsd*-gnu)
208 CPPFLAGS="$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 libdl="-ldl"
212 libgc_threads=pthreads
213 need_link_unlink=yes
214 with_sigaltstack=no
215 use_sigposix=yes
216 with_sgen_default_concurrent=yes
217 ;;
218 *-*-*freebsd*)
219 dnl For close_my_fds
220 LDFLAGS="$LDFLAGS -lutil"
221 if test "x$PTHREAD_CFLAGS" = "x"; then
222 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
223 libmono_cflags=
224 else
225 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
226 libmono_cflags="$PTHREAD_CFLAGS"
227 fi
228 if test "x$PTHREAD_LIBS" = "x"; then
229 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
230 libmono_ldflags="-pthread"
231 else
232 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
233 libmono_ldflags="$PTHREAD_LIBS"
234 fi
235 CPPFLAGS="$CPPFLAGS -DHOST_BSD -D_WITH_GETLINE"
236 need_link_unlink=yes
237 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
238 libdl=
239 libgc_threads=pthreads
240 use_sigposix=yes
241 has_dtrace=yes
242 case "$host" in
243 aarch64-*)
244 support_boehm=no
245 with_gc=sgen
246 ;;
247 riscv*)
248 support_boehm=no
249 with_gc=sgen
250 ;;
251 esac
252 with_sgen_default_concurrent=yes
253 ;;
254 *-*-*openbsd*)
255 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DHOST_BSD -D_REENTRANT -DUSE_MMAP"
256 LDFLAGS="${LDFLAGS} -Wl,-zwxneeded"
257 if test "x$disable_munmap" != "xyes"; then
258 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
259 fi
260 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
261 LDFLAGS="$LDFLAGS -pthread"
262 need_link_unlink=yes
263 AC_DEFINE(PTHREAD_POINTER_ID)
264 libdl=
265 libgc_threads=pthreads
266 with_tls=pthread
267 with_sigaltstack=no
268 use_sigposix=yes
269 with_sgen_default_concurrent=yes
270 ;;
271 *-*-linux-android*)
272 platform_android=yes
273 AC_DEFINE(HOST_ANDROID,1,[Targeting the Android platform])
274 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
276 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
277 if test "x$disable_munmap" != "xyes"; then
278 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
279 fi
280 libmono_cflags="-D_REENTRANT"
281 libdl="-ldl"
282 libgc_threads=pthreads
283 use_sigposix=yes
285 with_tls=pthread
286 with_sigaltstack=no
287 with_static_mono=no
289 # Android doesn't support boehm, as it's missing <link.h>
290 support_boehm=no
291 with_gc=sgen
293 # isinf(3) requires -lm
294 LDFLAGS="$LDFLAGS -lm"
296 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
297 # PAGE_SIZE; breaks mono/io-layer/collection.c
298 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
299 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
300 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
302 # to bypass the underscore linker check, can't work when cross-compiling
303 mono_cv_uscore=yes
304 mono_cv_clang=no
305 ;;
306 *-*-linux*)
307 host_linux=yes
308 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
309 if test "x$disable_munmap" != "xyes"; then
310 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
311 fi
312 libmono_cflags="-D_REENTRANT"
313 libdl="-ldl"
314 libgc_threads=pthreads
315 CORETARGETS="/p:TargetsUnix=true"
316 use_sigposix=yes
317 if test "x$cross_compiling" != "xno"; then
318 # to bypass the underscore linker check, not
319 # available during cross-compilation
320 mono_cv_uscore=no
321 fi
322 case "$host" in
323 *-tizen-linux-*)
324 platform_tizen=yes
325 ;;
326 esac
327 case "$host" in
328 ppc64-*)
329 RID="linux-ppc64"
330 ;;
331 ppc64le-*)
332 RID="linux-ppc64el"
333 ;;
334 mipsel-*)
335 RID="linux-mipsel"
336 ;;
337 x86-*)
338 RID="linux-x86"
339 COREARCH="x86"
340 ;;
341 x86_64-*)
342 RID="linux-x64"
343 COREARCH="x64"
344 ;;
345 arm-*)
346 # deal with this in the FPU detection section, since
347 # we cannot determine FPU from triplet and don't want
348 # to duplicate the logic
349 ;;
350 aarch64-*)
351 support_boehm=no
352 with_gc=sgen
353 RID="linux-arm64"
354 COREARCH="arm64"
355 ;;
356 powerpc*-*-linux*)
357 # https://bugzilla.novell.com/show_bug.cgi?id=504411
358 disable_munmap=yes
359 ;;
360 riscv*)
361 support_boehm=no
362 with_gc=sgen
363 ;;
364 esac
365 with_sgen_default_concurrent=yes
366 ;;
367 *-*-nacl*)
368 echo "nacl no longer supported."
369 exit 1
370 ;;
371 *-*-hpux*)
372 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
373 # +ESdbgasm only valid on bundled cc on RISC
374 # silently ignored for ia64
375 if test $GCC != "yes"; then
376 CFLAGS="$CFLAGS +ESdbgasm"
377 # Arrange for run-time dereferencing of null
378 # pointers to produce a SIGSEGV signal.
379 LDFLAGS="$LDFLAGS -z"
380 fi
381 CFLAGS="$CFLAGS +ESdbgasm"
382 LDFLAGS="$LDFLAGS -z"
383 libmono_cflags="-D_REENTRANT"
384 libmono_ldflags="-lpthread"
385 libgc_threads=pthreads
386 need_link_unlink=yes
387 use_sigposix=yes
388 ;;
389 *-*-solaris*)
390 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DHOST_SOLARIS"
391 need_link_unlink=yes
392 libmono_cflags="-D_REENTRANT"
393 libgc_threads=pthreads
394 has_dtrace=yes
395 use_sigposix=yes
396 enable_solaris_tar_check=yes
397 ;;
398 *-*-darwin*)
399 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
400 host_darwin=yes
401 target_mach=yes
402 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DUSE_MMAP -DUSE_MUNMAP"
403 libmono_cflags="-D_THREAD_SAFE"
404 need_link_unlink=yes
405 AC_DEFINE(PTHREAD_POINTER_ID)
406 AC_DEFINE(USE_MACH_SEMA, 1, [...])
407 CORETARGETS="/p:TargetsUnix=true /p:TargetsOSX=true"
408 libdl=
409 libgc_threads=pthreads
410 has_dtrace=yes
411 if test "x$cross_compiling" = "xyes"; then
412 has_broken_apple_cpp=yes
413 fi
414 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
415 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
416 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
417 case "$host" in
418 dnl Snow Leopard and newer config.guess reports as this
419 i*86-*-darwin*)
420 BROKEN_DARWIN_FLAGS="-arch i386"
421 BROKEN_DARWIN_CPPFLAGS=""
422 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
423 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
424 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
425 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
426 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
427 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
428 with_sgen_default_concurrent=yes
429 RID="osx-x86"
430 COREARCH="x86"
431 ;;
432 x*64-*-darwin*)
433 with_sgen_default_concurrent=yes
434 RID="osx-x64"
435 COREARCH="x64"
436 ;;
437 arm*-darwin*)
438 platform_ios=yes
439 has_dtrace=no
440 ;;
441 aarch64*-darwin*)
442 platform_ios=yes
443 ;;
444 esac
445 ;;
446 *-*-haiku*)
447 dnl BSD_SOURCE is for getifaddrs
448 CPPFLAGS="$CPPFLAGS -D_BSD_SOURCE -D_REENTRANT -D_THREAD_SAFE"
449 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
450 libdl=
451 LIBS="$LIBS -lnetwork -ltextencoding"
452 need_link_unlink=yes
453 AC_DEFINE(PTHREAD_POINTER_ID)
454 dnl Haiku does not support static TLS with __thread
455 with_tls=pthread
456 libgc_threads=pthreads
457 use_sigposix=yes
458 with_sigaltstack=no
459 ;;
460 *-*-fuchsia*)
461 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
462 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
463 fuchsia=true
464 with_tls=pthread
465 with_sigaltstack=yes
466 with_static_mono=no
467 support_boehm=no
468 with_gc=sgen
469 mono_cv_uscore=yes
470 mono_cv_clang=no
471 ;;
472 *-*-aix*|*-*-os400*)
473 dnl Set up a 64-bit build
474 CPPFLAGS="$CPPFLAGS -maix64 -DGC_AIX_THREADS -D_ALL_SOURCE -D_THREAD_SAFE -D_LARGE_FILES -D_REENTRANT"
475 LDFLAGS="-maix64"
476 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
477 dnl Would you believe GNU nm doesn't know how to process AIX libraries?
478 dnl Hardcode IBM binutils in case GNU ones end up on our path. Also
479 dnl specifiy 64-bit mode for tools.
480 AR="/usr/bin/ar -X64"
481 NM="/usr/bin/nm -X64"
482 dnl SGen is the future (changes to Boehm support code would be
483 dnl required if you wish to re-enable Boehm)
484 support_boehm=no
485 with_gc=sgen
486 need_link_unlink=yes
487 use_sigposix=yes
488 dnl the valloc call to alloc the guard page bombs out, even with extending the data area
489 with_sigaltstack=no
490 dnl use pthread TLS, __thread has issues with the compiler flags we use
491 with_tls=pthread
492 dnl ppc Linux is the same? test further
493 disable_munmap=yes
494 RID="aix-ppc64"
495 CORETARGETS="/p:TargetsUnix=true"
496 ;;
497 *)
498 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
499 libdl="-ldl"
500 ;;
501 esac
503 AC_MSG_RESULT(ok)
505 if test x$need_link_unlink = xyes; then
506 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
507 fi
509 if test x$host_win32 = xyes; then
510 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
511 fi
513 if test x$target_win32 = xyes; then
514 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
515 fi
517 if test x$host_darwin = xyes; then
518 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
519 fi
521 # Defined for all targets/platforms using classic Windows API support.
522 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
523 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
525 AC_SUBST(extra_runtime_ldflags)
526 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
527 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
528 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
529 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
530 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
531 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
532 AM_CONDITIONAL(HOST_TIZEN, test x$platform_tizen = xyes)
533 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
534 AM_CONDITIONAL(HOST_WASM, test x$platform_wasm = xyes)
536 if test -z "$HOST_DARWIN_TRUE"; then :
537 PLATFORM_AOT_SUFFIX=.dylib
538 PLATFORM_AOT_PREFIX=lib
539 fi
541 if test -z "$HOST_LINUX_TRUE"; then :
542 PLATFORM_AOT_SUFFIX=.so
543 PLATFORM_AOT_PREFIX=lib
544 fi
546 if test -z "$HOST_WIN32_TRUE"; then :
547 PLATFORM_AOT_SUFFIX=.dll
548 PLATFORM_AOT_PREFIX=
549 fi
551 AC_SUBST(PLATFORM_AOT_SUFFIX)
552 AC_SUBST(PLATFORM_AOT_PREFIX)
554 if test -z "$HOST_WASM_TRUE"; then :
555 AC_DEFINE(HAVE_UTIME)
556 AC_DEFINE(HAVE_UTIMES)
557 fi
559 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
561 AC_CHECK_TOOL(CC, gcc, gcc)
562 AC_PROG_CC
563 AC_CHECK_TOOL(CXX, g++, g++)
564 AC_PROG_CXX
565 AM_PROG_AS
566 AC_PROG_INSTALL
567 AC_PROG_AWK
568 AM_PROG_CC_C_O
569 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
570 : ${CCAS='$(CC)'}
571 # Set ASFLAGS if not already set.
572 : ${CCASFLAGS='$(CFLAGS)'}
573 AC_SUBST(CCAS)
574 AC_SUBST(CCASFLAGS)
576 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
577 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
578 if test "x$CXX" = "xg++"; then
579 if test "x$GXX" != "xyes"; then
580 # automake/libtool is so broken, it requires g++ even if the c++ sources
581 # are inside automake conditionals
582 AC_MSG_ERROR([You need to install g++])
583 fi
584 fi
586 dnl may require a specific autoconf version
587 dnl AC_PROG_CC_FOR_BUILD
588 dnl CC_FOR_BUILD not automatically detected
589 CC_FOR_BUILD=$CC
590 CFLAGS_FOR_BUILD=$CFLAGS
591 BUILD_EXEEXT=
592 if test "x$cross_compiling" = "xyes"; then
593 CC_FOR_BUILD=cc
594 CFLAGS_FOR_BUILD=
595 BUILD_EXEEXT=""
596 fi
597 AC_SUBST(CC_FOR_BUILD)
598 AC_SUBST(CFLAGS_FOR_BUILD)
599 AC_SUBST(HOST_CC)
600 AC_SUBST(BUILD_EXEEXT)
602 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
603 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
605 # Set STDC_HEADERS
606 AC_HEADER_STDC
607 AC_LIBTOOL_WIN32_DLL
608 # This causes monodis to not link correctly
609 #AC_DISABLE_FAST_INSTALL
611 #lookup makedev() header
612 AC_HEADER_MAJOR
614 AM_PROG_LIBTOOL
615 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
616 DOLT
618 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
619 AC_SUBST(export_ldflags)
621 # Test whenever ld supports -version-script
622 AC_PROG_LD
623 AC_PROG_LD_GNU
625 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)
626 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)
627 AC_CHECK_HEADER(unistd.h, [HAVE_UNISTD_H=1], [HAVE_UNISTD_H=0])
628 AC_SUBST(HAVE_UNISTD_H)
629 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
630 [], [], [#include <stddef.h>
631 #include <sys/socket.h>
632 #include <linux/socket.h>])
634 AC_CHECK_HEADERS(sys/user.h, [], [],
635 [
636 #ifdef HAVE_SYS_PARAM_H
637 # include <sys/param.h>
638 #endif
639 ])
641 AC_CHECK_HEADERS(linux/serial.h)
643 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
644 if test x$have_zlib = xyes; then
645 AC_TRY_COMPILE([#include <zlib.h>], [
646 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
647 #else
648 #error No good zlib found
649 #endif
650 ],[
651 AC_MSG_RESULT(Using system zlib)
652 zlib_msg="system zlib"
653 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
654 ],[
655 AC_MSG_RESULT(Using embedded zlib)
656 have_zlib=no
657 zlib_msg="bundled zlib"
658 ])
659 fi
661 AC_ARG_WITH(static-zlib, [ --with-static-zlib=PATH use the specified static zlib instead of -lz],[STATIC_ZLIB_PATH=$with_static_zlib],[STATIC_ZLIB_PATH=])
662 if test "x$STATIC_ZLIB_PATH" != "x"; then
663 have_static_zlib=yes
664 AC_SUBST(STATIC_ZLIB_PATH)
665 fi
667 AM_CONDITIONAL(HAVE_STATIC_ZLIB, test x$have_static_zlib = xyes)
668 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
669 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
671 # for mono/metadata/debug-symfile.c
672 AC_CHECK_HEADERS(elf.h)
674 # for support
675 AC_CHECK_HEADERS(poll.h)
676 AC_CHECK_HEADERS(sys/poll.h)
677 AC_CHECK_HEADERS(sys/wait.h)
678 AC_CHECK_HEADERS(grp.h)
679 AC_CHECK_HEADERS(syslog.h)
680 AC_CHECK_FUNCS(vsyslog)
682 # for mono/dis
683 AC_CHECK_HEADERS(wchar.h)
685 # for Linux statfs support
686 AC_CHECK_HEADERS(linux/magic.h)
688 # For Android NDK unified headers
689 if test x$platform_android = xyes; then
690 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
691 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
692 AC_CHECK_HEADERS(android/ndk-version.h)
694 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
695 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
696 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
697 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
698 # doesn't contain the required definitions (NDK 14)
699 if test x$have_android_signal_inlines = xyes; then
700 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
701 AC_COMPILE_IFELSE([
702 AC_LANG_PROGRAM([#include <signal.h>
703 #include <android/legacy_signal_inlines.h>],[
704 int i;
705 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
706 }
707 ])],[
708 AC_MSG_RESULT(yes)
709 android_sigrtminmax_work=yes
710 ],[
711 AC_MSG_RESULT(no)
712 android_sigrtminmax_work=no
713 ]
714 )
716 if test x$android_sigrtminmax_work = xno; then
717 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
718 fi
719 fi
721 # Attempt to detect whether we're using Android NDK unified headers
722 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
723 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
725 android_unified_headers=no
726 if test x$have_android_api_level = xyes; then
727 if test x$have_android_versioning = xyes; then
728 AC_MSG_CHECKING([whether using Android NDK unified headers])
730 # Both macros are defined only in the NDK unified headers
731 AC_COMPILE_IFELSE([
732 AC_LANG_PROGRAM([
733 #include <android/api-level.h>
734 #include <android/versioning.h>
735 ],[
736 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
737 #else
738 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
739 #endif
740 ])],[
741 AC_MSG_RESULT(yes)
742 android_unified_headers=yes
743 ],[
744 AC_MSG_RESULT(no)
745 android_unified_headers=no
746 ]
747 )
748 fi
749 fi
751 if test x$android_unified_headers = xyes; then
752 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
753 fi
754 fi # Android
756 # not 64 bit clean in cross-compile
757 AC_CHECK_SIZEOF(void *)
758 AC_CHECK_SIZEOF(long)
760 AC_CHECK_SIZEOF(int)
761 AC_CHECK_SIZEOF(long long)
763 AC_CACHE_CHECK([for clang],
764 mono_cv_clang,[
765 AC_TRY_COMPILE([], [
766 #ifdef __clang__
767 #else
768 #error "FAILED"
769 #endif
770 ],
771 [mono_cv_clang=yes],
772 [mono_cv_clang=no],
773 [])
774 ])
776 AC_ARG_ENABLE(visibility-hidden,
777 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
778 disable_visibility_hidden=yes, disable_visibility_hidden=no)
780 WARN=''
781 if test x"$GCC" = xyes; then
782 WARN='-Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
783 CFLAGS="$CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs -Wno-format-zero-length"
785 # We require C99 with some GNU extensions, e.g. `linux` macro
786 CFLAGS="$CFLAGS -std=gnu99"
788 # The runtime code does not respect ANSI C strict aliasing rules
789 CFLAGS="$CFLAGS -fno-strict-aliasing"
791 # We rely on signed overflow to behave
792 CFLAGS="$CFLAGS -fwrapv"
794 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
795 if test x"$disable_visibility_hidden" = xno; then
796 # Don't export any symbols by default
797 SHARED_CFLAGS="-fvisibility=hidden"
798 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
799 fi
801 ORIG_CFLAGS=$CFLAGS
802 # Check for the normal version, since gcc ignores unknown -Wno options
803 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
804 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
805 AC_TRY_COMPILE([],[
806 ], [
807 AC_MSG_RESULT(yes)
808 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
809 ], [
810 AC_MSG_RESULT(no)
811 CFLAGS=$ORIG_CFLAGS
812 ])
814 if test "x$mono_cv_clang" = "xyes"; then
815 # https://bugzilla.samba.org/show_bug.cgi?id=8118
816 WARN="$WARN -Qunused-arguments"
817 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
818 # We rely on zero length arrays in structs
819 WARN="$WARN -Wno-zero-length-array"
820 fi
821 else
822 # The Sun Forte compiler complains about inline functions that access static variables
823 # so disable all inlining.
824 case "$host" in
825 *-*-solaris*)
826 CFLAGS="$CFLAGS -Dinline="
827 ;;
828 esac
829 fi
830 CFLAGS="$WARN $CFLAGS -g"
831 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
832 CPPFLAGS="$WARN $CPPFLAGS -g"
834 # Where's the 'mcs' source tree?
835 if test -d $srcdir/mcs; then
836 mcsdir=mcs
837 else
838 mcsdir=../mcs
839 fi
841 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
842 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
843 mcsdir=$with_mcs_path
844 fi
845 )
847 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
849 AC_ARG_WITH(core, [ --with-core=only controls whether to build Mono as a .NET Core runtime (defaults to no)],[],[with_core=no])
850 if test x$with_core = xonly; then
851 AC_DEFINE(ENABLE_NETCORE,1,[Enables the support for .NET Core Features in the MonoVM])
852 with_runtime_preset=netcore
853 fi
854 AM_CONDITIONAL(ENABLE_NETCORE, test x$with_core = xonly)
856 #
857 # A sanity check to catch cases where the package was unpacked
858 # with an ancient tar program (Solaris)
859 #
860 AC_ARG_ENABLE(solaris-tar-check,
861 [ --disable-solaris-tar-check disable solaris tar check],
862 do_solaris_tar_check=no, do_solaris_tar_check=yes)
864 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
865 AC_MSG_CHECKING(integrity of package)
866 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
867 then
868 AC_MSG_RESULT(ok)
869 else
870 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
871 AC_MSG_ERROR([$errorm])
872 fi
873 fi
875 if test "x$with_mcs_path" != "x"; then
876 mcs_topdir=$(cd "$mcsdir" && pwd)
877 mcs_topdir_from_srcdir=$mcs_topdir
878 else
879 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
880 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
881 fi
883 # Convert mcs_topdir* paths to Windows syntax.
884 if test x$cross_compiling$host_win32 = xnoyes; then
885 mcs_topdir=$(cygpath -m $mcs_topdir)
886 case $mcs_topdir_from_srcdir in
887 /cygdrive/*)
888 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
889 ;;
890 esac
891 fi
893 AC_SUBST([mcs_topdir])
894 AC_SUBST([mcs_topdir_from_srcdir])
896 # gettext: prepare the translation directories.
897 # we do not configure the full gettext, as we consume it dynamically from C#
898 AM_PO_SUBDIRS
900 if test "x$USE_NLS" = "xyes"; then
901 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
903 if test "x$HAVE_MSGFMT" = "xno"; then
904 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
905 fi
906 fi
908 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
910 pkg_config_path=
911 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
912 if test x$with_crosspkgdir = "x"; then
913 if test -s $PKG_CONFIG_PATH; then
914 pkg_config_path=$PKG_CONFIG_PATH
915 fi
916 else
917 pkg_config_path=$with_crosspkgdir
918 PKG_CONFIG_PATH=$pkg_config_path
919 export PKG_CONFIG_PATH
920 fi
921 )
923 AC_ARG_ENABLE(ninja,[ --enable-ninja Enable using ninja where available], enable_ninja=$enableval)
924 AC_CHECK_PROG(HAVE_NINJA, ninja, yes, no)
925 AM_CONDITIONAL(NINJA, test x$enable_ninja = xyes -a x$HAVE_NINJA != xno)
927 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
928 if test x$werror_flag = xyes; then
929 WERROR_CFLAGS="-Werror"
930 fi
931 AC_SUBST([WERROR_CFLAGS])
932 AC_SUBST([SHARED_CFLAGS])
934 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
936 AC_SUBST(GLIB_CFLAGS)
938 # Enable support for fast thread-local storage
939 # Some systems have broken support, so we allow to disable it.
940 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
942 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
943 # This does not work on some platforms (bug #55253)
944 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
946 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
947 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
948 # Same as --with-shared_mono=no
949 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
951 if test "x$enable_static" = "xno"; then
952 with_static_mono=no
953 fi
955 if test "x$enable_shared" = "xno"; then
956 with_shared_mono=no
957 fi
959 if test "x$enable_libraries" = "xno"; then
960 with_shared_mono=no
961 fi
963 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
965 if test "x$host_win32" = "xyes"; then
966 # Boehm GC requires the runtime to be in its own dll
967 with_static_mono=no
968 fi
970 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
971 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
972 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
973 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
975 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
976 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
977 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
978 ORIG_CFLAGS=$CFLAGS
979 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
980 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
981 AC_TRY_COMPILE([], [
982 ], [
983 AC_MSG_RESULT(yes)
984 # Pass it to libgc as well
985 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
986 ], [
987 AC_MSG_RESULT(no)
988 CFLAGS=$ORIG_CFLAGS
989 ])
990 fi
992 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
994 if test x$enable_small_config = xyes; then
995 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
996 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
997 fi
999 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=$enableval, enable_system_aot=default)
1001 DISABLED_FEATURES=none
1002 csc_compiler=default
1003 endian=unknown
1004 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
1005 AC_MSG_CHECKING([CSharp compiler to use])
1006 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
1007 if test x$withval = xmcs; then
1008 csc_compiler=mcs
1009 elif test x$withval = xroslyn; then
1010 csc_compiler=roslyn
1011 elif test x$withval = xdefault; then
1012 :
1013 else
1014 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
1015 fi
1016 ],[csc_compiler=default])
1018 if test $csc_compiler = default; then
1019 if test $endian = big; then
1020 csc_compiler=mcs
1021 elif test $endian = little; then
1022 case "$host" in
1023 powerpc*) csc_compiler=mcs ;;
1024 *) csc_compiler=roslyn ;;
1025 esac
1026 else
1027 csc_compiler=mcs
1028 fi
1029 fi
1030 AC_MSG_RESULT($csc_compiler)
1032 AC_ARG_WITH(jemalloc, [ --with-jemalloc=yes,no If jemalloc is enabled (defaults to no)], [], [with_jemalloc=no])
1033 AC_ARG_WITH(jemalloc-always, [ --with-jemalloc_always=yes,no If jemalloc is enabled and always used (defaults to yes)], [], [with_jemalloc_always=no])
1034 AC_ARG_WITH(jemalloc-assert, [ --with-jemalloc_assert=yes,no If jemalloc performs runtime checks for memory correctness (defaults to no)], [], [with_jemalloc_assert=no])
1037 if test x$target_win32 = xyes; then
1038 with_jemalloc=no
1039 with_jemalloc_assert=no
1040 with_jemalloc_always=no
1041 fi
1043 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
1044 if test "x$with_jemalloc_assert" = "xyes"; then
1045 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
1046 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
1047 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
1048 fi
1050 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
1051 if test "x$with_jemalloc_always" = "xyes"; then
1052 with_jemalloc=yes
1053 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
1054 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
1055 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
1056 fi
1058 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$with_jemalloc" = "xyes"])
1059 if test "x$with_jemalloc" = "xyes"; then
1060 JEMALLOC_LDFLAGS="-L`pwd`/mono/utils/jemalloc/jemalloc/lib -ljemalloc_pic"
1061 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ENABLED -I `pwd`/mono/utils/jemalloc/jemalloc/include"
1062 JEMALLOC_AUTOCONF_FLAGS=" --build=$target --host=$host"
1064 if test "x$target_mach" = "xyes"; then
1065 JEMALLOC_CPPFLAGS=" -stdlib=libc++ "
1066 fi
1068 AC_DEFINE(MONO_JEMALLOC_ENABLED, 1, [Enable jemalloc usage for mono])
1069 AC_SUBST(MONO_JEMALLOC_ENABLED, 1)
1071 AC_SUBST(JEMALLOC_CFLAGS)
1072 AC_SUBST(JEMALLOC_CPPFLAGS)
1073 AC_SUBST(JEMALLOC_LDFLAGS)
1074 AC_SUBST(JEMALLOC_AUTOCONF_FLAGS)
1075 fi
1077 # Terminology:
1078 # Crash privacy - Attempts to not send identifying information in the crash dump / to protect the obscurity of the program control flow
1079 # MERP - The MS telemetry profile. Not for general use.
1080 # Structured crashes - crashes at runtime that trigger a stack walk by mono that happens cooperatively
1082 # 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.
1084 #--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.
1085 #--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.
1086 #--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.
1087 #--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.
1089 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])
1090 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])
1091 AC_ARG_ENABLE(crash-reporting, [ --disable-crash-reporting Enable or Disable crash reporting subsystem], [crash_reporting=$enableval], [crash_reporting=yes])
1093 if test "x$with_crash_privacy" = "xyes"; then
1094 AC_DEFINE(MONO_PRIVATE_CRASHES,1,[Do not include names of unmanaged functions in the crash dump])
1095 fi
1097 if test "x$with_structured_crashes" = "xno"; then
1098 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
1099 fi
1101 case "$host" in
1102 *-mingw*|*-*-cygwin*|*-*-aix*|*-*-os400*)
1103 crash_reporting=no
1104 ;;
1105 esac
1107 if test "x$crash_reporting" != "xyes"; then
1108 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1109 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
1110 fi
1112 AC_ARG_ENABLE(monodroid, [ --enable-monodroid Enable runtime support for Monodroid (Xamarin.Android)], enable_monodroid=$enableval, enable_monodroid=no)
1113 AM_CONDITIONAL(ENABLE_MONODROID, test x$enable_monodroid = xyes)
1115 AC_ARG_ENABLE(monotouch, [ --enable-monotouch Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)], enable_monotouch=$enableval, enable_monotouch=no)
1116 AM_CONDITIONAL(ENABLE_MONOTOUCH, test x$enable_monotouch = xyes)
1118 if test x$enable_monodroid = xyes; then
1119 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1120 fi
1122 if test x$enable_monotouch = xyes; then
1123 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
1124 fi
1126 AC_ARG_ENABLE(cxx, [ --enable-cxx compile some code as C++])
1128 # mono/corefx/native has a lot of invalid C++98 in its headers
1129 # dotnet/corefx/native looks a lot better, i.e. 44e5bdafb8d989a220c9cf1b94f31a64a6e4f052
1130 #CXXFLAGS_COMMON=' -std=gnu++98 -fno-exceptions -fno-rtti '
1131 CXXFLAGS_COMMON=' -std=gnu++0x -fno-exceptions -fno-rtti '
1132 # "c++0x" instead of C++11, for compat with Centos6/gcc4.4
1134 # -stdlib=libc++ is needed by clang for iOS 6.0 (-miphoneos-version-min=6.0)
1135 # to support C++11 headers but it does not seem to harm elsewhere, so over-approximate
1136 # and add it whenever we're running clang on Darwin.
1137 if test "x$mono_cv_clang" = xyes -a x$host_darwin = xyes; then
1138 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -stdlib=libc++"
1139 fi
1141 AC_SUBST(CXXFLAGS_COMMON)
1143 if test "x$enable_cxx" = "xyes"; then
1145 CXX_ADD_CFLAGS=" -xc++ $CXXFLAGS_COMMON "
1147 # -std=gnu99 -xc++ is not allowed and errors.
1148 CXX_REMOVE_CFLAGS=-std=gnu99
1149 # These give warnings and should be removed. They are C-only.
1150 # i.e. C++ never allows these, they are always errors and their warningness is not controllable.
1151 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs"
1152 # Likewise with CentOS 6 gcc 4.4.
1153 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Werror-implicit-function-declaration"
1155 # The C-only-ness of -Wno-format-zero-length varies with gcc version.
1156 # It is C-only prior to 4.7. Using it with C++ prior to 4.7
1157 # generates a warning every time we run gcc which is very unsightly.
1158 # The warning is for e.g. sprintf(foo, "") which can just be
1159 # foo[0] = 0 but Mono's use is more elaborate, not as easy to "fix",
1160 # and completely legal and valid.
1161 # We have to switch to C++ and not just use -xc++ because of -std=gnu99 (error when combined with -xc++).
1162 # Alternatively, just run $CXX -xc++ -c /dev/null.
1163 AC_LANG_PUSH(C++)
1164 ORIG_CXXFLAGS=$CXXFLAGS
1165 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1166 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1167 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1168 [ AC_MSG_RESULT(no)
1169 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1170 CXXFLAGS=$ORIG_CXXFLAGS
1171 AC_LANG_POP(C++)
1172 fi
1173 AC_SUBST(CXX_ADD_CFLAGS)
1174 AC_SUBST(CXX_REMOVE_CFLAGS)
1176 #
1177 # Set the build profiles and options before things which use them
1178 #
1180 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])
1181 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
1182 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
1183 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])
1184 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])
1185 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
1186 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
1187 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])
1188 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])
1189 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])
1190 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
1191 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1192 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1193 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1196 AC_ARG_WITH(runtime-preset, [ --with-runtime-preset=net_4_x,all,aot,aot_llvm,hybridaot,hybridaot_llvm,fullaot,fullaot_llvm,winaot,winaot_llvm,bitcode,bitcodeinterp,unreal,fullaotinterp,fullaotinterp_llvm Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
1197 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])
1198 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])
1199 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])
1201 dnl
1202 dnl Spectre compiler mitigation flag checks
1203 dnl
1204 if test "x$with_spectre_mitigation" = "xyes"; then
1205 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
1206 SPECTRE_CFLAGS=
1207 SPECTRE_INDIRECT_BRANCH_KIND=
1208 case "x$with_spectre_indirect_branch_choice" in
1209 xkeep) SPECTRE_INDIRECT_BRANCH_KIND=keep ;;
1210 xthunk) SPECTRE_INDIRECT_BRANCH_KIND=thunk ;;
1211 xinline) SPECTRE_INDIRECT_BRANCH_KIND=thunk-inline ;;
1212 xextern) SPECTRE_INDIRECT_BRANCH_KIND=thunk-extern ;;
1213 *) AC_MSG_ERROR([Invalid indirect jump thunk kind ($with_spectre_indirect_branch_choice)]) ;;
1214 esac
1216 SPECTRE_FUNCTION_RETURN_KIND=""
1217 case "x$with_spectre_function_return_choice" in
1218 xkeep) SPECTRE_FUNCTION_RETURN_KIND=keep ;;
1219 xthunk) SPECTRE_FUNCTION_RETURN_KIND=thunk ;;
1220 xinline) SPECTRE_FUNCTION_RETURN_KIND=thunk-inline ;;
1221 xextern) SPECTRE_FUNCTION_RETURN_KIND=thunk-extern ;;
1222 *) AC_MSG_ERROR([Invalid function return thunk kind ($with_spectre_function_return_choice)]) ;;
1223 esac
1225 AX_CHECK_COMPILE_FLAG(
1226 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1227 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1228 )
1230 AX_CHECK_COMPILE_FLAG(
1231 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1232 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1233 )
1235 if test "x$SPECTRE_CFLAGS" != "x" ; then
1236 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1237 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1238 spectre_mitigation_status="mitigation enabled"
1239 fi
1240 else
1241 spectre_mitigation_status="no mitigation"
1242 fi
1244 dnl
1245 dnl Profile defaults
1246 dnl
1247 TEST_PROFILE=default
1248 enable_llvm_default=no
1250 with_profile4_x_default=no
1251 with_monodroid_default=no
1252 with_monotouch_default=no
1253 with_monotouch_watch_default=no
1254 with_monotouch_tv_default=no
1255 with_xammac_default=no
1256 with_testing_aot_full_interp_default=no
1257 with_testing_aot_hybrid_default=no
1258 with_testing_aot_full_default=no
1259 with_winaot_default=no
1260 with_orbis_default=no
1261 with_unreal_default=no
1262 with_wasm_default=no
1264 with_bitcode_default=no
1265 enable_cooperative_suspend_default=no
1266 enable_hybrid_suspend_default=no
1268 # For the sake of clearer error messages, these numbers should all be different from each other.
1269 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4400,nftnptr-arg-trampolines=4000
1271 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
1273 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
1274 DISABLE_MCS_DOCS_default=yes
1275 elif test x$with_runtime_preset = xnetcore; then
1276 DISABLE_MCS_DOCS_default=yes
1278 mono_feature_disable_remoting='yes'
1279 mono_feature_disable_reflection_emit_save='yes'
1280 mono_feature_disable_appdomains='yes'
1281 mono_feature_disable_cleanup='yes'
1282 mono_feature_disable_assembly_remapping='yes'
1283 disable_mono_native=yes
1284 support_boehm=no
1285 elif test x$with_runtime_preset = xnet_4_x; then
1286 with_profile4_x_default=yes
1287 TEST_PROFILE=net_4_x
1288 elif test x$with_runtime_preset = xall; then
1289 with_profile4_x_default=yes
1290 with_monodroid_default=yes
1291 with_monotouch_default=yes
1292 with_monotouch_watch_default=yes
1293 with_monotouch_tv_default=yes
1294 with_xammac_default=yes
1295 with_winaot_default=yes
1296 with_orbis_default=yes
1297 with_unreal_default=yes
1298 with_wasm_default=yes
1299 with_testing_aot_full_interp_default=yes
1300 with_testing_aot_hybrid_default=yes
1301 with_testing_aot_full_default=yes
1302 TEST_PROFILE=net_4_x
1303 elif test x$with_runtime_preset = xbitcode; then
1304 DISABLE_MCS_DOCS_default=yes
1305 with_testing_aot_full_default=yes
1306 with_bitcode_default=yes
1307 enable_cooperative_suspend_default=yes
1308 # FIXME: use TEST_PROFILE=testing_aot_full
1309 TEST_PROFILE=testing_aot_bitcode
1310 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1311 enable_llvm_default=yes
1313 mono_feature_disable_com='yes'
1314 mono_feature_disable_remoting='yes'
1315 mono_feature_disable_reflection_emit_save='yes'
1316 mono_feature_disable_reflection_emit='yes'
1317 mono_feature_disable_appdomains='yes'
1319 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1320 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1321 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1322 AOT_MODE="llvmonly"
1323 elif test x$with_runtime_preset = xbitcodeinterp; then
1324 with_testing_aot_full_interp_default=yes
1325 with_bitcode_default=yes
1326 enable_cooperative_suspend_default=yes
1327 # FIXME: use TEST_PROFILE=testing_aot_full_interp
1328 TEST_PROFILE=testing_aot_bitcode_interp
1329 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1330 enable_llvm_default=yes
1332 # mscorlib.dll aot compilation crashes
1333 mono_feature_disable_com='yes'
1335 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1336 AOT_BUILD_FLAGS="--aot=llvmonly,interp,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1337 AOT_RUN_FLAGS="--llvmonly-interp"
1338 elif test x$with_runtime_preset = xfullaot; then
1339 DISABLE_MCS_DOCS_default=yes
1340 with_testing_aot_full_default=yes
1341 TEST_PROFILE=testing_aot_full
1343 mono_feature_disable_com='yes'
1344 mono_feature_disable_remoting='yes'
1345 mono_feature_disable_reflection_emit_save='yes'
1346 mono_feature_disable_reflection_emit='yes'
1347 mono_feature_disable_appdomains='yes'
1349 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1350 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1351 AOT_MODE="full"
1352 elif test x$with_runtime_preset = xfullaot_llvm; then
1353 DISABLE_MCS_DOCS_default=yes
1354 with_testing_aot_full_default=yes
1355 TEST_PROFILE=testing_aot_full
1357 mono_feature_disable_com='yes'
1358 mono_feature_disable_remoting='yes'
1359 mono_feature_disable_reflection_emit_save='yes'
1360 mono_feature_disable_reflection_emit='yes'
1361 mono_feature_disable_appdomains='yes'
1363 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1364 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1365 AOT_MODE="full"
1366 elif test x$with_runtime_preset = xhybridaot; then
1367 DISABLE_MCS_DOCS_default=yes
1368 with_testing_aot_hybrid_default=yes
1369 TEST_PROFILE=testing_aot_hybrid
1371 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1372 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1373 elif test x$with_runtime_preset = xhybridaot_llvm; then
1374 DISABLE_MCS_DOCS_default=yes
1375 with_testing_aot_hybrid_default=yes
1376 TEST_PROFILE=testing_aot_hybrid
1378 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1379 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1380 elif test x$with_runtime_preset = xfullaotinterp; then
1381 with_testing_aot_full_interp_default=yes
1382 TEST_PROFILE=testing_aot_full_interp
1384 # mscorlib.dll aot compilation crashes
1385 mono_feature_disable_com='yes'
1387 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1388 AOT_RUN_FLAGS="--full-aot-interp"
1389 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1390 with_testing_aot_full_interp_default=yes
1391 TEST_PROFILE=testing_aot_full_interp
1393 # mscorlib.dll aot compilation crashes
1394 mono_feature_disable_com='yes'
1396 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1397 AOT_RUN_FLAGS="--full-aot-interp"
1398 elif test x$with_runtime_preset = xaot; then
1399 with_profile4_x_default=yes
1401 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1402 AOT_RUN_FLAGS=""
1404 DISABLE_MCS_DOCS_default=yes
1405 elif test x$with_runtime_preset = xaot_llvm; then
1406 with_profile4_x_default=yes
1408 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1409 AOT_RUN_FLAGS=""
1411 DISABLE_MCS_DOCS_default=yes
1412 elif test x$with_runtime_preset = xwinaot; then
1413 DISABLE_MCS_DOCS_default=yes
1414 with_winaot_default=yes
1415 TEST_PROFILE=winaot
1417 mono_feature_disable_com='yes'
1418 mono_feature_disable_remoting='yes'
1419 mono_feature_disable_reflection_emit_save='yes'
1420 mono_feature_disable_reflection_emit='yes'
1421 mono_feature_disable_appdomains='yes'
1423 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1424 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1425 AOT_MODE="full"
1426 elif test x$with_runtime_preset = xwinaot_llvm; then
1427 DISABLE_MCS_DOCS_default=yes
1428 with_winaot_default=yes
1429 TEST_PROFILE=winaot
1431 mono_feature_disable_com='yes'
1432 mono_feature_disable_remoting='yes'
1433 mono_feature_disable_reflection_emit_save='yes'
1434 mono_feature_disable_reflection_emit='yes'
1435 mono_feature_disable_appdomains='yes'
1437 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1438 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1439 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1440 AOT_MODE="full"
1441 elif test x$with_runtime_preset = xorbis; then
1442 DISABLE_MCS_DOCS_default=yes
1443 with_orbis_default=yes
1444 TEST_PROFILE=orbis
1446 mono_feature_disable_com='yes'
1447 mono_feature_disable_remoting='yes'
1448 mono_feature_disable_reflection_emit_save='yes'
1449 mono_feature_disable_reflection_emit='yes'
1450 mono_feature_disable_appdomains='yes'
1452 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1453 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1454 AOT_MODE="full"
1455 elif test x$with_runtime_preset = xunreal; then
1456 DISABLE_MCS_DOCS_default=yes
1457 with_unreal_default=yes
1458 TEST_PROFILE=unreal
1460 mono_feature_disable_com='yes'
1461 mono_feature_disable_remoting='yes'
1462 mono_feature_disable_appdomains='no'
1464 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1465 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1466 elif test x$with_runtime_preset = xwasm; then
1467 DISABLE_MCS_DOCS_default=yes
1468 with_wasm_default=yes
1469 TEST_PROFILE=wasm
1471 mono_feature_disable_com='yes'
1472 mono_feature_disable_remoting='yes'
1473 mono_feature_disable_reflection_emit_save='yes'
1474 mono_feature_disable_reflection_emit='yes'
1475 mono_feature_disable_appdomains='yes'
1477 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1478 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1479 else
1480 TEST_PROFILE=net_4_x
1481 with_profile4_x_default=yes
1482 fi
1484 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1485 AC_SUBST(AOT_BUILD_FLAGS)
1486 AC_SUBST(AOT_RUN_FLAGS)
1487 # For llvmonlycheck + fullaotcheck
1488 AC_SUBST(INVARIANT_AOT_OPTIONS)
1489 fi
1491 AC_SUBST(TEST_PROFILE)
1493 if test "x$with_profile4_x" = "xdefault"; then
1494 with_profile4_x=$with_profile4_x_default
1495 fi
1496 if test "x$with_monodroid" = "xdefault"; then
1497 with_monodroid=$with_monodroid_default
1498 fi
1499 if test "x$with_monotouch" = "xdefault"; then
1500 with_monotouch=$with_monotouch_default
1501 fi
1502 if test "x$with_monotouch_watch" = "xdefault"; then
1503 with_monotouch_watch=$with_monotouch_watch_default
1504 fi
1505 if test "x$with_monotouch_tv" = "xdefault"; then
1506 with_monotouch_tv=$with_monotouch_tv_default
1507 fi
1508 if test "x$with_bitcode" = "xdefault"; then
1509 with_bitcode=$with_bitcode_default
1510 fi
1511 if test "x$with_xammac" = "xdefault"; then
1512 with_xammac=$with_xammac_default
1513 fi
1514 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1515 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1516 fi
1517 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1518 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1519 fi
1520 if test "x$with_testing_aot_full" = "xdefault"; then
1521 with_testing_aot_full=$with_testing_aot_full_default
1522 fi
1523 if test "x$with_winaot" = "xdefault"; then
1524 with_winaot=$with_winaot_default
1525 fi
1526 if test "x$with_orbis" = "xdefault"; then
1527 with_orbis=$with_orbis_default
1528 fi
1529 if test "x$with_unreal" = "xdefault"; then
1530 with_unreal=$with_unreal_default
1531 fi
1532 if test "x$with_wasm" = "xdefault"; then
1533 with_wasm=$with_wasm_default
1534 fi
1537 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1538 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1539 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1540 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1541 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1542 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1543 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1544 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1545 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1546 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1547 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1548 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1549 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1550 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1551 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1553 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1554 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$TEST_PROFILE" = "xwasm"])
1555 AM_CONDITIONAL(FULL_AOT_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"] || [test "x$TEST_PROFILE" = "xtesting_aot_bitcode_interp"])
1556 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1558 default_profile=net_4_x
1559 if test -z "$INSTALL_MONODROID_TRUE"; then :
1560 default_profile=monodroid
1561 fi
1562 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1563 default_profile=monotouch
1564 fi
1565 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1566 default_profile=xammac
1567 fi
1568 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1569 default_profile=testing_aot_full_interp
1570 fi
1571 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1572 default_profile=testing_aot_hybrid
1573 fi
1574 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1575 default_profile=testing_aot_full
1576 fi
1577 if test -z "$INSTALL_WINAOT_TRUE"; then :
1578 default_profile=winaot
1579 fi
1580 if test -z "$INSTALL_ORBIS_TRUE"; then :
1581 default_profile=orbis
1582 fi
1583 if test -z "$INSTALL_UNREAL_TRUE"; then :
1584 default_profile=unreal
1585 fi
1586 if test -z "$INSTALL_WASM_TRUE"; then :
1587 default_profile=wasm
1588 fi
1589 if test -z "$INSTALL_4_x_TRUE"; then :
1590 default_profile=net_4_x
1591 fi
1592 DEFAULT_PROFILE=$default_profile
1593 AC_SUBST(DEFAULT_PROFILE)
1595 #
1596 # End build profile configuration
1597 #
1599 if test x$USE_NLS = xprofile_default; then
1601 AC_MSG_CHECKING([NLS used])
1603 # We make the default value for USE_NLS
1604 # "no" on OSX because it isn't available on most
1605 # default OSX installs. The most common configurations will
1606 # all disable it, so this saves us typing.
1607 if test x$host_darwin = xyes; then
1608 USE_NLS=no;
1609 else
1610 USE_NLS=yes;
1611 fi
1613 AC_SUBST([USE_NLS])
1614 AC_MSG_RESULT([$USE_NLS])
1615 fi
1617 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1618 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1619 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1620 security, lldb, mdb, assert_messages, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers, sockets.],
1621 [
1622 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1623 eval "mono_feature_disable_$feature='yes'"
1624 done
1625 DISABLED_FEATURES=$enable_minimal
1626 disabled="Disabled: $enable_minimal"
1627 ],[])
1629 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1631 if test "x$mono_feature_disable_aot" = "xyes"; then
1632 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1633 enable_system_aot=no
1634 AC_MSG_NOTICE([Disabled AOT compiler])
1635 fi
1637 if test "x$mono_feature_disable_profiler" = "xyes"; then
1638 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1639 AC_MSG_NOTICE([Disabled support for the profiler])
1640 fi
1641 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1643 if test "x$mono_feature_disable_decimal" = "xyes"; then
1644 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1645 AC_MSG_NOTICE([Disabled support for decimal])
1646 fi
1648 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1649 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1650 AC_MSG_NOTICE([Disabled support for P/Invoke])
1651 fi
1653 if test "x$mono_feature_disable_debug" = "xyes"; then
1654 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1655 AC_MSG_NOTICE([Disabled support for runtime debugging])
1656 fi
1658 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1659 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1660 mono_feature_disable_reflection_emit_save=yes
1661 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1662 fi
1664 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1665 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1666 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1667 fi
1669 if test "x$mono_feature_disable_large_code" = "xyes"; then
1670 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1671 AC_MSG_NOTICE([Disabled support for large assemblies])
1672 fi
1674 if test "x$mono_feature_disable_logging" = "xyes"; then
1675 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1676 AC_MSG_NOTICE([Disabled support for logging])
1677 fi
1679 if test "x$mono_feature_disable_com" = "xyes"; then
1680 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1681 AC_MSG_NOTICE([Disabled COM support])
1682 fi
1684 if test "x$mono_feature_disable_ssa" = "xyes"; then
1685 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1686 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1687 fi
1689 if test "x$mono_feature_disable_generics" = "xyes"; then
1690 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1691 AC_MSG_NOTICE([Disabled Generics Support])
1692 fi
1694 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1695 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1696 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1697 fi
1699 if test "x$mono_feature_disable_portability" = "xyes"; then
1700 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1701 AC_MSG_NOTICE([Disabled IO Portability layer])
1702 fi
1704 if test "x$mono_feature_disable_attach" = "xyes"; then
1705 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1706 AC_MSG_NOTICE([Disabled agent attach])
1707 fi
1709 if test "x$mono_feature_disable_verifier" = "xyes"; then
1710 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1711 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1712 fi
1714 if test "x$mono_feature_disable_jit" = "xyes"; then
1715 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1716 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1717 fi
1719 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1721 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1722 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1723 AC_MSG_NOTICE([Disabled the interpreter])
1724 fi
1726 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1728 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1729 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1730 fi
1732 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1734 if test "x$mono_feature_disable_simd" = "xyes"; then
1735 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1736 AC_MSG_NOTICE([Disabled SIMD support])
1737 fi
1739 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1740 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1741 AC_MSG_NOTICE([Disabled Soft Debugger.])
1742 fi
1744 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1746 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1747 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1748 AC_MSG_NOTICE([Disabled Performance Counters.])
1749 fi
1750 if test "x$mono_feature_disable_normalization" = "xyes"; then
1751 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1752 AC_MSG_NOTICE([Disabled String normalization support.])
1753 fi
1755 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1756 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1757 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1758 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1759 fi
1761 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1762 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1763 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1764 fi
1766 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1767 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1768 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1769 fi
1771 if test "x$mono_feature_disable_remoting" = "xyes"; then
1772 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1773 AC_MSG_NOTICE([Disabled remoting])
1774 fi
1776 if test "x$mono_feature_disable_security" = "xyes"; then
1777 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1778 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1779 fi
1781 if test "x$mono_feature_disable_lldb" = "xyes"; then
1782 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1783 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1784 fi
1786 if test "x$mono_feature_disable_mdb" = "xyes"; then
1787 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1788 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1789 fi
1791 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1792 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1793 AC_MSG_NOTICE([Disabled assertion messages.])
1794 fi
1796 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1797 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1798 AC_MSG_NOTICE([Disabled runtime cleanup.])
1799 fi
1801 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1802 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1803 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1804 fi
1807 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1808 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1809 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1810 fi
1812 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1813 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1814 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1815 fi
1817 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1818 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1819 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1820 fi
1822 if test "x$mono_feature_disable_sockets" = "xyes"; then
1823 AC_DEFINE(DISABLE_SOCKETS, 1, [Disable sockets])
1824 AC_MSG_NOTICE([Disabled sockets])
1825 fi
1827 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1828 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1830 has_extension_module=no
1831 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1832 [
1833 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1834 if test x$extension = xdefault ; then
1835 has_extension_module=yes;
1836 fi
1837 done
1838 if test x$enable_extension_module = xyes; then
1839 has_extension_module=yes;
1840 fi
1841 ], [])
1843 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1845 if test x$has_extension_module != xno ; then
1846 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1847 AC_MSG_NOTICE([Enabling mono extension module.])
1848 fi
1850 # Deprecated
1851 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1853 AC_MSG_CHECKING(for visibility __attribute__)
1854 AC_COMPILE_IFELSE([
1855 AC_LANG_SOURCE([[
1856 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1857 int main () { doit (); return 0; }
1858 ]])
1859 ], [
1860 have_visibility_hidden=yes
1861 AC_MSG_RESULT(yes)
1862 ], [
1863 have_visibility_hidden=no
1864 AC_MSG_RESULT(no)
1865 ])
1867 dnl
1868 dnl Boehm GC configuration
1869 dnl
1871 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
1873 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1874 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1876 if test "x$support_boehm" = "xyes"; then
1878 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1879 if test x$enable_parallel_mark = xyes; then
1880 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1881 fi
1883 gc_msg=""
1884 LIBGC_CPPFLAGS=
1885 LIBGC_LIBS=
1886 LIBGC_STATIC_LIBS=
1887 libgc_dir=
1888 case "x$libgc" in
1889 xincluded)
1890 if test "x$support_boehm" = "xyes"; then
1891 libgc_dir=libgc
1892 fi
1894 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1895 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1896 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1898 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1900 if test x$target_win32 = xyes; then
1901 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1902 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1903 fi
1905 gc_msg="Included Boehm GC with typed GC"
1906 if test x$enable_parallel_mark = xyes; then
1907 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1908 gc_msg="$gc_msg and parallel mark"
1909 else
1910 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1911 fi
1912 ;;
1914 xboehm|xbohem|xyes)
1915 AC_MSG_WARN("External Boehm is no longer supported")
1916 ;;
1918 xsgen)
1919 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
1920 ;;
1922 xnone)
1923 AC_MSG_WARN("Compiling mono without GC.")
1924 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1925 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1926 gc_msg="none"
1927 ;;
1928 *)
1929 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
1930 ;;
1931 esac
1933 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1934 if test "x$large_heap" = "xyes"; then
1935 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1936 fi
1938 AC_SUBST(LIBGC_CPPFLAGS)
1939 AC_SUBST(LIBGC_LIBS)
1940 AC_SUBST(LIBGC_STATIC_LIBS)
1941 AC_SUBST(libgc_dir)
1942 AC_SUBST(BOEHM_DEFINES)
1944 fi
1945 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
1947 dnl
1948 dnl End of Boehm GC Configuration
1949 dnl
1951 dnl *************************************
1952 dnl *** Checks for zero length arrays ***
1953 dnl *************************************
1954 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1955 AC_TRY_COMPILE([
1956 struct s {
1957 int length;
1958 char data [0];
1959 };
1960 ], [], [
1961 AC_MSG_RESULT(yes)
1962 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1963 ], [
1964 AC_MSG_RESULT(no)
1965 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1966 ])
1968 dnl ***********************************
1969 dnl *** Checks for signals
1970 dnl ***********************************
1971 AC_CHECK_HEADERS(signal.h)
1972 AC_CHECK_FUNCS(sigaction)
1973 AC_CHECK_FUNCS(kill)
1974 AC_CHECK_FUNCS(signal)
1976 # signal() is declared inline in Android headers
1977 # so we need to workaround it by overriding the check.
1978 if test x$platform_android = xyes; then
1979 AC_DEFINE(HAVE_SIGNAL,1)
1980 fi
1982 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
1983 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
1985 if test x$host_win32 = xno; then
1986 dnl *************************************
1987 dnl *** Checks for time capabilities ***
1988 dnl *************************************
1990 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
1991 AC_TRY_COMPILE([#include <time.h>], [
1992 const int foo = CLOCK_MONOTONIC;
1993 ],[
1994 AC_MSG_RESULT(yes)
1995 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
1996 ], [
1997 AC_MSG_RESULT(no)
1998 ])
2000 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
2001 AC_TRY_COMPILE([#include <time.h>], [
2002 const int foo = CLOCK_MONOTONIC_COARSE;
2003 ],[
2004 AC_MSG_RESULT(yes)
2005 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
2006 ], [
2007 AC_MSG_RESULT(no)
2008 ])
2010 AC_MSG_CHECKING(for CLOCK_REALTIME)
2011 AC_TRY_COMPILE([#include <time.h>], [
2012 const int foo = CLOCK_REALTIME;
2013 ],[
2014 AC_MSG_RESULT(yes)
2015 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
2016 ], [
2017 AC_MSG_RESULT(no)
2018 ])
2020 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
2021 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
2022 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
2023 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
2024 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
2025 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
2027 dnl hires monotonic clock support
2028 AC_SEARCH_LIBS(clock_gettime, rt)
2029 AC_CHECK_FUNCS(clock_nanosleep)
2031 dnl dynamic loader support
2032 AC_CHECK_FUNC(dlopen, DL_LIB="",
2033 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
2034 )
2035 if test x$dl_support = xno; then
2036 AC_MSG_WARN([No dynamic loading support available])
2037 else
2038 LIBS="$LIBS $DL_LIB"
2039 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
2040 dnl from glib's configure.ac
2041 AC_CACHE_CHECK([for preceeding underscore in symbols],
2042 mono_cv_uscore,[
2043 AC_TRY_RUN([#include <dlfcn.h>
2044 int mono_underscore_test (void) { return 42; }
2045 int main() {
2046 void *f1 = (void*)0, *f2 = (void*)0, *handle;
2047 handle = dlopen ((void*)0, 0);
2048 if (handle) {
2049 f1 = dlsym (handle, "mono_underscore_test");
2050 f2 = dlsym (handle, "_mono_underscore_test");
2051 } return (!f2 || f1);
2052 }],
2053 [mono_cv_uscore=yes],
2054 [mono_cv_uscore=no],
2055 [])
2056 ])
2057 if test "x$mono_cv_uscore" = "xyes"; then
2058 MONO_DL_NEED_USCORE=1
2059 else
2060 MONO_DL_NEED_USCORE=0
2061 fi
2062 AC_SUBST(MONO_DL_NEED_USCORE)
2063 AC_CHECK_FUNC(dlerror)
2064 fi
2066 dnl ******************************************************************
2067 dnl *** Checks for the IKVM JNI interface library ***
2068 dnl ******************************************************************
2069 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])
2071 ikvm_native_dir=
2072 if test x$with_ikvm_native = xyes; then
2073 ikvm_native_dir=ikvm-native
2074 jdk_headers_found="IKVM Native"
2075 fi
2077 AC_SUBST(ikvm_native_dir)
2079 AC_CHECK_HEADERS(execinfo.h)
2081 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
2083 AC_CHECK_FUNCS(getgrgid_r)
2084 AC_CHECK_FUNCS(getgrnam_r)
2085 AC_CHECK_FUNCS(getresuid)
2086 AC_CHECK_FUNCS(setresuid)
2087 AC_CHECK_FUNCS(kqueue)
2088 AC_CHECK_FUNCS(backtrace_symbols)
2089 AC_CHECK_FUNCS(mkstemp)
2090 AC_CHECK_FUNCS(mmap)
2091 AC_CHECK_FUNCS(madvise)
2092 AC_CHECK_FUNCS(getrusage)
2093 AC_CHECK_FUNCS(getpriority)
2094 AC_CHECK_FUNCS(setpriority)
2095 AC_CHECK_FUNCS(dl_iterate_phdr)
2096 AC_CHECK_FUNCS(dladdr)
2097 AC_CHECK_FUNCS(sysconf)
2098 AC_CHECK_FUNCS(getrlimit)
2099 AC_CHECK_FUNCS(prctl)
2100 AC_CHECK_FUNCS(arc4random)
2101 AC_CHECK_FUNCS(nl_langinfo)
2103 AC_CHECK_FUNCS(sched_getaffinity)
2104 AC_CHECK_FUNCS(sched_setaffinity)
2105 AC_CHECK_FUNCS(sched_getcpu)
2107 if test x$platform_android != xyes; then
2108 AC_CHECK_FUNCS(getpwnam_r)
2109 AC_CHECK_FUNCS(getpwuid_r)
2110 fi
2112 AC_CHECK_FUNCS(readlink)
2113 AC_CHECK_FUNCS(chmod)
2114 AC_CHECK_FUNCS(lstat)
2115 AC_CHECK_FUNCS(getdtablesize)
2117 AC_CHECK_FUNCS(ftruncate)
2118 AC_CHECK_FUNCS(msync)
2120 AC_CHECK_FUNCS(gethostname getpeername)
2121 AC_CHECK_FUNCS(utime utimes)
2123 AC_CHECK_FUNCS(openlog closelog)
2124 AC_CHECK_FUNCS(atexit)
2126 AC_FUNC_STRERROR_R()
2128 dnl ****************************************************************
2129 dnl *** Check for sched_setaffinity from glibc versions before ***
2130 dnl *** 2.3.4. The older versions of the function only take 2 ***
2131 dnl *** parameters, not 3. ***
2132 dnl *** ***
2133 dnl *** Because the interface change was not made in a minor ***
2134 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2135 dnl *** won't always indicate the interface sched_affinity has. ***
2136 dnl ****************************************************************
2137 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2138 AC_TRY_COMPILE([#include <sched.h>], [
2139 int mask = 1;
2140 sched_setaffinity(0, &mask);
2141 ], [
2142 # Yes, we have it...
2143 AC_MSG_RESULT(yes)
2144 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2145 ], [
2146 # We have the new, three-parameter version
2147 AC_MSG_RESULT(no)
2148 ])
2149 AC_TRY_COMPILE([#include <sched.h>], [
2150 CPU_COUNT((void *) 0);
2151 ], [
2152 AC_MSG_RESULT(yes)
2153 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2154 ], [
2155 # We have the new, three-parameter version
2156 AC_MSG_RESULT(no)
2157 ])
2159 dnl ******************************************************************
2160 dnl *** Check for large file support ***
2161 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2162 dnl ******************************************************************
2164 # Check that off_t can represent 2**63 - 1 correctly, working around
2165 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2166 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2167 large_offt=no
2168 AC_DEFUN([LARGE_FILES], [
2169 large_CPPFLAGS=$CPPFLAGS
2170 CPPFLAGS="$CPPFLAGS $1"
2171 AC_TRY_COMPILE([
2172 #include <sys/types.h>
2173 #include <limits.h>
2174 ], [
2175 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2176 #define COMPILE_TIME_ASSERT(pred) \
2177 switch(0){case 0:case pred:;}
2178 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2179 ], [
2180 AC_MSG_RESULT(ok)
2181 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2182 large_CPPFLAGS="$large_CPPFLAGS $1"
2183 large_offt=yes
2184 ], [
2185 AC_MSG_RESULT(no)
2186 ])
2187 CPPFLAGS=$large_CPPFLAGS
2188 ])
2190 AC_MSG_CHECKING(if off_t is 64 bits wide)
2191 LARGE_FILES("")
2192 if test $large_offt = no; then
2193 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2194 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2195 fi
2196 if test $large_offt = no; then
2197 AC_MSG_WARN([No 64 bit file size support available])
2198 fi
2200 dnl *****************************
2201 dnl *** Checks for libsocket ***
2202 dnl *****************************
2203 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2205 case "$host" in
2206 *-*-*freebsd*)
2207 dnl *****************************
2208 dnl *** Checks for libinotify ***
2209 dnl *****************************
2210 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
2211 esac
2213 dnl *******************************
2214 dnl *** Checks for MSG_NOSIGNAL ***
2215 dnl *******************************
2216 AC_MSG_CHECKING(for MSG_NOSIGNAL)
2217 AC_TRY_COMPILE([#include <sys/socket.h>], [
2218 int f = MSG_NOSIGNAL;
2219 ], [
2220 # Yes, we have it...
2221 AC_MSG_RESULT(yes)
2222 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
2223 ], [
2224 # We'll have to use signals
2225 AC_MSG_RESULT(no)
2226 ])
2228 dnl *****************************
2229 dnl *** Checks for IPPROTO_IP ***
2230 dnl *****************************
2231 AC_MSG_CHECKING(for IPPROTO_IP)
2232 AC_TRY_COMPILE([#include <netinet/in.h>], [
2233 int level = IPPROTO_IP;
2234 ], [
2235 # Yes, we have it...
2236 AC_MSG_RESULT(yes)
2237 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2238 ], [
2239 # We'll have to use getprotobyname
2240 AC_MSG_RESULT(no)
2241 ])
2243 dnl *******************************
2244 dnl *** Checks for IPPROTO_IPV6 ***
2245 dnl *******************************
2246 AC_MSG_CHECKING(for IPPROTO_IPV6)
2247 AC_TRY_COMPILE([#include <netinet/in.h>], [
2248 int level = IPPROTO_IPV6;
2249 ], [
2250 # Yes, we have it...
2251 AC_MSG_RESULT(yes)
2252 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2253 ], [
2254 # We'll have to use getprotobyname
2255 AC_MSG_RESULT(no)
2256 ])
2258 dnl ******************************
2259 dnl *** Checks for IPPROTO_TCP ***
2260 dnl ******************************
2261 AC_MSG_CHECKING(for IPPROTO_TCP)
2262 AC_TRY_COMPILE([#include <netinet/in.h>], [
2263 int level = IPPROTO_TCP;
2264 ], [
2265 # Yes, we have it...
2266 AC_MSG_RESULT(yes)
2267 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2268 ], [
2269 # We'll have to use getprotobyname
2270 AC_MSG_RESULT(no)
2271 ])
2273 dnl *****************************
2274 dnl *** Checks for SOL_IP ***
2275 dnl *****************************
2276 AC_MSG_CHECKING(for SOL_IP)
2277 AC_TRY_COMPILE([#include <netdb.h>], [
2278 int level = SOL_IP;
2279 ], [
2280 # Yes, we have it...
2281 AC_MSG_RESULT(yes)
2282 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2283 ], [
2284 # We'll have to use getprotobyname
2285 AC_MSG_RESULT(no)
2286 ])
2288 dnl *****************************
2289 dnl *** Checks for SOL_IPV6 ***
2290 dnl *****************************
2291 AC_MSG_CHECKING(for SOL_IPV6)
2292 AC_TRY_COMPILE([#include <netdb.h>], [
2293 int level = SOL_IPV6;
2294 ], [
2295 # Yes, we have it...
2296 AC_MSG_RESULT(yes)
2297 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2298 ], [
2299 # We'll have to use getprotobyname
2300 AC_MSG_RESULT(no)
2301 ])
2303 dnl *****************************
2304 dnl *** Checks for SOL_TCP ***
2305 dnl *****************************
2306 AC_MSG_CHECKING(for SOL_TCP)
2307 AC_TRY_COMPILE([#include <netdb.h>], [
2308 int level = SOL_TCP;
2309 ], [
2310 # Yes, we have it...
2311 AC_MSG_RESULT(yes)
2312 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2313 ], [
2314 # We'll have to use getprotobyname
2315 AC_MSG_RESULT(no)
2316 ])
2318 dnl *****************************
2319 dnl *** Checks for IP_PKTINFO ***
2320 dnl *****************************
2321 AC_MSG_CHECKING(for IP_PKTINFO)
2322 AC_TRY_COMPILE([#include <linux/in.h>], [
2323 int level = IP_PKTINFO;
2324 ], [
2325 # Yes, we have it...
2326 AC_MSG_RESULT(yes)
2327 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2328 ], [
2329 AC_MSG_RESULT(no)
2330 ])
2332 dnl *****************************
2333 dnl *** Checks for IPV6_PKTINFO ***
2334 dnl *****************************
2335 AC_MSG_CHECKING(for IPV6_PKTINFO)
2336 AC_TRY_COMPILE([#include <netdb.h>], [
2337 int level = IPV6_PKTINFO;
2338 ], [
2339 # Yes, we have it...
2340 AC_MSG_RESULT(yes)
2341 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2342 ], [
2343 AC_MSG_RESULT(no)
2344 ])
2346 dnl **********************************
2347 dnl *** Checks for IP_DONTFRAG ***
2348 dnl **********************************
2349 AC_MSG_CHECKING(for IP_DONTFRAG)
2350 AC_TRY_COMPILE([#include <netinet/in.h>], [
2351 int level = IP_DONTFRAG;
2352 ], [
2353 # Yes, we have it...
2354 AC_MSG_RESULT(yes)
2355 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2356 ], [
2357 AC_MSG_RESULT(no)
2358 ])
2360 dnl **********************************
2361 dnl *** Checks for IP_DONTFRAGMENT ***
2362 dnl **********************************
2363 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2364 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2365 int level = IP_DONTFRAGMENT;
2366 ], [
2367 # Yes, we have it...
2368 AC_MSG_RESULT(yes)
2369 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2370 ], [
2371 AC_MSG_RESULT(no)
2372 ])
2374 dnl **********************************
2375 dnl *** Checks for IP_MTU_DISCOVER ***
2376 dnl **********************************
2377 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2378 AC_TRY_COMPILE([#include <linux/in.h>], [
2379 int level = IP_MTU_DISCOVER;
2380 ], [
2381 # Yes, we have it...
2382 AC_MSG_RESULT(yes)
2383 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2384 ], [
2385 AC_MSG_RESULT(no)
2386 ])
2388 dnl **********************************
2389 dnl *** Checks for IP_PMTUDISC_DO ***
2390 dnl **********************************
2391 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2392 AC_TRY_COMPILE([#include <linux/in.h>], [
2393 int level = IP_PMTUDISC_DO;
2394 ], [
2395 # Yes, we have it...
2396 AC_MSG_RESULT(yes)
2397 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2398 ], [
2399 AC_MSG_RESULT(no)
2400 ])
2402 dnl *********************************
2403 dnl *** Check for struct ip_mreqn ***
2404 dnl *********************************
2405 AC_MSG_CHECKING(for struct ip_mreqn)
2406 AC_TRY_COMPILE([#include <netinet/in.h>], [
2407 struct ip_mreqn mreq;
2408 mreq.imr_address.s_addr = 0;
2409 ], [
2410 # Yes, we have it...
2411 AC_MSG_RESULT(yes)
2412 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2413 ], [
2414 # We'll just have to try and use struct ip_mreq
2415 AC_MSG_RESULT(no)
2416 AC_MSG_CHECKING(for struct ip_mreq)
2417 AC_TRY_COMPILE([#include <netinet/in.h>], [
2418 struct ip_mreq mreq;
2419 mreq.imr_interface.s_addr = 0;
2420 ], [
2421 # Yes, we have it...
2422 AC_MSG_RESULT(yes)
2423 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2424 ], [
2425 # No multicast support
2426 AC_MSG_RESULT(no)
2427 ])
2428 ])
2430 dnl **********************************
2431 dnl *** Check for getaddrinfo ***
2432 dnl **********************************
2433 AC_MSG_CHECKING(for getaddrinfo)
2434 AC_TRY_LINK([
2435 #include <stdio.h>
2436 #include <netdb.h>
2437 ], [
2438 getaddrinfo(NULL,NULL,NULL,NULL);
2439 ], [
2440 # Yes, we have it...
2441 AC_MSG_RESULT(yes)
2442 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2443 ], [
2444 AC_MSG_RESULT(no)
2445 ])
2447 dnl **********************************
2448 dnl *** Check for gethostbyname2_r ***
2449 dnl **********************************
2450 AC_MSG_CHECKING(for gethostbyname2_r)
2451 AC_TRY_LINK([
2452 #include <stdio.h>
2453 #include <netdb.h>
2454 ], [
2456 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2457 ], [
2458 # Yes, we have it...
2459 AC_MSG_RESULT(yes)
2460 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2461 ], [
2462 AC_MSG_RESULT(no)
2463 ])
2465 dnl **********************************
2466 dnl *** Check for gethostbyname2 ***
2467 dnl **********************************
2468 AC_MSG_CHECKING(for gethostbyname2)
2469 AC_TRY_LINK([
2470 #include <stdio.h>
2471 #include <netdb.h>
2472 ], [
2473 gethostbyname2(NULL,0);
2474 ], [
2475 # Yes, we have it...
2476 AC_MSG_RESULT(yes)
2477 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2478 ], [
2479 AC_MSG_RESULT(no)
2480 ])
2482 dnl **********************************
2483 dnl *** Check for gethostbyname ***
2484 dnl **********************************
2485 AC_MSG_CHECKING(for gethostbyname)
2486 AC_TRY_LINK([
2487 #include <stdio.h>
2488 #include <netdb.h>
2489 ], [
2490 gethostbyname(NULL);
2491 ], [
2492 # Yes, we have it...
2493 AC_MSG_RESULT(yes)
2494 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2495 ], [
2496 AC_MSG_RESULT(no)
2497 ])
2499 dnl **********************************
2500 dnl *** Check for getprotobyname ***
2501 dnl **********************************
2502 AC_MSG_CHECKING(for getprotobyname)
2503 AC_TRY_LINK([
2504 #include <stdio.h>
2505 #include <netdb.h>
2506 ], [
2507 getprotobyname(NULL);
2508 ], [
2509 # Yes, we have it...
2510 AC_MSG_RESULT(yes)
2511 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2512 ], [
2513 AC_MSG_RESULT(no)
2514 ])
2516 dnl **********************************
2517 dnl *** Check for getprotobyname_r ***
2518 dnl **********************************
2519 AC_MSG_CHECKING(for getprotobyname_r)
2520 AC_TRY_LINK([
2521 #include <stdio.h>
2522 #include <netdb.h>
2523 ], [
2524 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2525 ], [
2526 # Yes, we have it...
2527 AC_MSG_RESULT(yes)
2528 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2529 ], [
2530 AC_MSG_RESULT(no)
2531 ])
2533 dnl **********************************
2534 dnl *** Check for getnameinfo ***
2535 dnl **********************************
2536 AC_MSG_CHECKING(for getnameinfo)
2537 AC_TRY_LINK([
2538 #include <stdio.h>
2539 #include <netdb.h>
2540 ], [
2541 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2542 ], [
2543 # Yes, we have it...
2544 AC_MSG_RESULT(yes)
2545 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2546 ], [
2547 AC_MSG_RESULT(no)
2548 ])
2551 dnl **********************************
2552 dnl *** Check for inet_ntop ***
2553 dnl **********************************
2554 AC_MSG_CHECKING(for inet_ntop)
2555 AC_TRY_LINK([
2556 #include <stdio.h>
2557 #include <arpa/inet.h>
2558 ], [
2559 inet_ntop (0, NULL, NULL, 0);
2560 ], [
2561 # Yes, we have it...
2562 AC_MSG_RESULT(yes)
2563 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2564 ], [
2565 AC_MSG_RESULT(no)
2566 ])
2568 dnl *****************************
2569 dnl *** Checks for libnsl ***
2570 dnl *****************************
2571 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2573 AC_CHECK_FUNCS(inet_pton inet_aton)
2575 dnl *****************************
2576 dnl *** Checks for libxnet ***
2577 dnl *****************************
2578 case "${host}" in
2579 *solaris* )
2580 AC_MSG_CHECKING(for Solaris XPG4 support)
2581 if test -f /usr/lib/libxnet.so; then
2582 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2583 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2584 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2585 LIBS="$LIBS -lxnet"
2586 AC_MSG_RESULT(yes)
2587 else
2588 AC_MSG_RESULT(no)
2589 fi
2591 if test "$GCC" = "yes"; then
2592 CFLAGS="$CFLAGS -Wno-char-subscripts"
2593 fi
2594 ;;
2595 esac
2597 dnl *****************************
2598 dnl *** Checks for libpthread ***
2599 dnl *****************************
2600 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2601 # and libpthread does not exist
2602 #
2603 case "${host}" in
2604 *-*-*haiku*)
2605 dnl Haiku has pthread in libroot (libc equiv)
2606 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2607 ;;
2608 *-*-*freebsd*)
2609 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2610 ;;
2611 *-*-*openbsd*)
2612 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2613 ;;
2614 *)
2615 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2616 ;;
2617 esac
2618 AC_CHECK_HEADERS(pthread.h)
2619 AC_CHECK_HEADERS(pthread_np.h)
2620 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2621 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2622 AC_CHECK_FUNCS(pthread_kill)
2623 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2624 AC_TRY_COMPILE([ #include <pthread.h>], [
2625 pthread_mutexattr_t attr;
2626 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2627 ], [
2628 AC_MSG_RESULT(ok)
2629 ], [
2630 AC_MSG_RESULT(no)
2631 AC_ERROR(Posix system lacks support for recursive mutexes)
2632 ])
2633 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2634 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2635 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2636 AC_CHECK_FUNCS(mincore mlock munlock)
2638 dnl ***********************************
2639 dnl *** Checks for working __thread ***
2640 dnl ***********************************
2641 AC_MSG_CHECKING(for working __thread)
2642 if test "x$with_tls" != "x__thread"; then
2643 AC_MSG_RESULT(disabled)
2644 elif test "x$cross_compiling" = "xyes"; then
2645 AC_MSG_RESULT(cross compiling, assuming yes)
2646 else
2647 AC_TRY_RUN([
2648 #if defined(__APPLE__) && defined(__clang__)
2649 #error "__thread does not currently work with clang on Mac OS X"
2650 #endif
2652 #include <unistd.h>
2653 #include <pthread.h>
2654 __thread int i;
2655 static int res1, res2;
2657 void thread_main (void *arg)
2658 {
2659 i = arg;
2660 sleep (1);
2661 if (arg == 1)
2662 res1 = (i == arg);
2663 else
2664 res2 = (i == arg);
2665 }
2667 int main () {
2668 pthread_t t1, t2;
2670 i = 5;
2672 pthread_create (&t1, NULL, thread_main, 1);
2673 pthread_create (&t2, NULL, thread_main, 2);
2675 pthread_join (t1, NULL);
2676 pthread_join (t2, NULL);
2678 return !(res1 + res2 == 2);
2679 }
2680 ], [
2681 AC_MSG_RESULT(yes)
2682 ], [
2683 AC_MSG_RESULT(no)
2684 with_tls=pthread
2685 ])
2686 fi
2688 dnl **************************************
2689 dnl *** Checks for working sigaltstack ***
2690 dnl **************************************
2691 AC_MSG_CHECKING(for working sigaltstack)
2692 if test "x$with_sigaltstack" != "xyes"; then
2693 AC_MSG_RESULT(disabled)
2694 elif test "x$cross_compiling" = "xyes"; then
2695 AC_MSG_RESULT(cross compiling, assuming no)
2696 with_sigaltstack=no
2697 else
2698 AC_TRY_RUN([
2699 #include <stdio.h>
2700 #include <stdlib.h>
2701 #include <unistd.h>
2702 #include <signal.h>
2703 #include <pthread.h>
2704 #include <sys/wait.h>
2705 #if defined(__FreeBSD__) || defined(__NetBSD__)
2706 #define SA_STACK SA_ONSTACK
2707 #endif
2708 static void
2709 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2710 {
2711 exit (0);
2712 }
2714 volatile char*__ptr = NULL;
2715 static void *
2716 loop (void *ignored)
2717 {
2718 *__ptr = 0;
2719 return NULL;
2720 }
2722 static void
2723 child ()
2724 {
2725 struct sigaction sa;
2726 stack_t sas;
2727 pthread_t id;
2728 pthread_attr_t attr;
2730 sa.sa_sigaction = sigsegv_signal_handler;
2731 sigemptyset (&sa.sa_mask);
2732 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2733 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2734 perror ("sigaction");
2735 return;
2736 }
2738 /* x86 darwin deliver segfaults using SIGBUS */
2739 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2740 perror ("sigaction");
2741 return;
2742 }
2743 sas.ss_sp = malloc (SIGSTKSZ);
2744 sas.ss_size = SIGSTKSZ;
2745 sas.ss_flags = 0;
2746 if (sigaltstack (&sas, NULL) == -1) {
2747 perror ("sigaltstack");
2748 return;
2749 }
2751 pthread_attr_init (&attr);
2752 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2753 printf ("pthread_create\n");
2754 return;
2755 }
2757 sleep (100);
2758 }
2760 int
2761 main ()
2762 {
2763 pid_t son;
2764 int status;
2765 int i;
2767 son = fork ();
2768 if (son == -1) {
2769 return 1;
2770 }
2772 if (son == 0) {
2773 child ();
2774 return 0;
2775 }
2777 for (i = 0; i < 300; ++i) {
2778 waitpid (son, &status, WNOHANG);
2779 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2780 return 0;
2781 usleep (10000);
2782 }
2784 kill (son, SIGKILL);
2785 return 1;
2786 }
2788 ], [
2789 AC_MSG_RESULT(yes)
2790 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2791 ], [
2792 with_sigaltstack=no
2793 AC_MSG_RESULT(no)
2794 ])
2795 fi
2797 dnl ********************************
2798 dnl *** Checks for semaphore lib ***
2799 dnl ********************************
2800 # 'Real Time' functions on Solaris
2801 # posix4 on Solaris 2.6
2802 # pthread (first!) on Linux
2803 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2805 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2806 AC_CHECK_FUNCS(shm_open)
2808 dnl ********************************
2809 dnl *** Checks for timezone stuff **
2810 dnl ********************************
2811 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2812 AC_TRY_COMPILE([
2813 #include <time.h>
2814 ], [
2815 struct tm tm;
2816 tm.tm_gmtoff = 1;
2817 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2818 if test $ac_cv_struct_tm_gmtoff = yes; then
2819 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2820 else
2821 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2822 AC_TRY_COMPILE([
2823 #include <time.h>
2824 ], [
2825 timezone = 1;
2826 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2827 if test $ac_cv_var_timezone = yes; then
2828 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2829 else
2830 AC_ERROR(unable to find a way to determine timezone)
2831 fi
2832 fi
2834 dnl *********************************
2835 dnl *** Checks for math functions ***
2836 dnl *********************************
2837 AC_SEARCH_LIBS(sqrtf, m)
2839 dnl ****************************************************************
2840 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2841 dnl *** have it in the library (duh)) ***
2842 dnl ****************************************************************
2843 AC_CHECK_FUNCS(poll)
2845 dnl **********************************
2846 dnl *** epoll ***
2847 dnl **********************************
2848 AC_CHECK_HEADERS(sys/epoll.h)
2849 haveepoll=no
2850 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2851 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2852 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2853 fi
2855 havekqueue=no
2857 AC_CHECK_HEADERS(sys/event.h)
2858 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2860 dnl **************************************
2861 dnl * Darwin has a race that prevents us from using reliably:
2862 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2863 dnl * Since kqueue is mostly used for scaling large web servers,
2864 dnl * and very few folks run Mono on large web servers on OSX, falling
2865 dnl * back
2866 dnl **************************************
2867 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2868 if test "x$host_darwin" = "xno"; then
2869 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2870 fi
2871 fi
2873 dnl ******************************
2874 dnl *** Checks for SIOCGIFCONF ***
2875 dnl ******************************
2876 AC_CHECK_HEADERS(sys/ioctl.h)
2877 AC_CHECK_HEADERS(net/if.h, [], [],
2878 [
2879 #ifdef HAVE_SYS_TYPES_H
2880 # include <sys/types.h>
2881 #endif
2882 #ifdef HAVE_SYS_SOCKET_H
2883 # include <sys/socket.h>
2884 #endif
2885 ])
2886 AC_MSG_CHECKING(for ifreq)
2887 AC_TRY_COMPILE([
2888 #include <stdio.h>
2889 #include <sys/ioctl.h>
2890 #include <net/if.h>
2891 ], [
2892 struct ifconf ifc;
2893 struct ifreq *ifr;
2894 void *x;
2895 ifc.ifc_len = 0;
2896 ifc.ifc_buf = NULL;
2897 x = (void *) &ifr->ifr_addr;
2898 ],[
2899 AC_MSG_RESULT(yes)
2900 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2901 ], [
2902 AC_MSG_RESULT(no)
2903 ])
2904 dnl **********************************
2905 dnl *** Checks for sin_len ***
2906 dnl **********************************
2907 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2908 AC_TRY_COMPILE([
2909 #include <netinet/in.h>
2910 ], [
2911 struct sockaddr_in saddr;
2912 saddr.sin_len = sizeof (saddr);
2913 ],[
2914 AC_MSG_RESULT(yes)
2915 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2916 ], [
2917 AC_MSG_RESULT(no)
2918 ])
2919 dnl **********************************
2920 dnl *** Checks for sin6_len ***
2921 dnl **********************************
2922 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2923 AC_TRY_COMPILE([
2924 #include <netinet/in.h>
2925 ], [
2926 struct sockaddr_in6 saddr6;
2927 saddr6.sin6_len = sizeof (saddr6);
2928 ],[
2929 AC_MSG_RESULT(yes)
2930 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2931 ], [
2932 AC_MSG_RESULT(no)
2933 ])
2934 dnl **********************************
2935 dnl *** Check for getifaddrs ***
2936 dnl **********************************
2937 AC_MSG_CHECKING(for getifaddrs)
2938 AC_TRY_LINK([
2939 #include <stdio.h>
2940 #include <sys/types.h>
2941 #include <sys/socket.h>
2942 #ifdef HAVE_NET_IF_H
2943 #include <net/if.h>
2944 #endif
2945 #include <ifaddrs.h>
2946 ], [
2947 getifaddrs(NULL);
2948 ], [
2949 # Yes, we have it...
2950 AC_MSG_RESULT(yes)
2951 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2952 ], [
2953 AC_MSG_RESULT(no)
2954 ])
2955 dnl **********************************
2956 dnl *** Check for if_nametoindex ***
2957 dnl **********************************
2958 AC_MSG_CHECKING(for if_nametoindex)
2959 AC_TRY_LINK([
2960 #include <stdio.h>
2961 #include <sys/types.h>
2962 #include <sys/socket.h>
2963 #include <net/if.h>
2964 ], [
2965 if_nametoindex(NULL);
2966 ], [
2967 # Yes, we have it...
2968 AC_MSG_RESULT(yes)
2969 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2970 ], [
2971 AC_MSG_RESULT(no)
2972 ])
2973 dnl **********************************
2974 dnl *** Check for access ***
2975 dnl **********************************
2976 AC_MSG_CHECKING(for access)
2977 AC_TRY_LINK([
2978 #include <unistd.h>
2979 ], [
2980 access(NULL,0);
2981 ], [
2982 # Yes, we have it...
2983 AC_MSG_RESULT(yes)
2984 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
2985 ], [
2986 AC_MSG_RESULT(no)
2987 ])
2989 dnl **********************************
2990 dnl *** Checks for proclib ***
2991 dnl **********************************
2992 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.)])
2993 dnl **********************************
2994 dnl *** Checks for MonoPosixHelper ***
2995 dnl **********************************
2996 AC_CHECK_HEADERS(checklist.h)
2997 AC_CHECK_HEADERS(pathconf.h)
2998 AC_CHECK_HEADERS(fstab.h)
2999 AC_CHECK_HEADERS(attr/xattr.h)
3000 AC_CHECK_HEADERS(sys/extattr.h)
3001 AC_CHECK_HEADERS(sys/sendfile.h)
3002 AC_CHECK_HEADERS(sys/statvfs.h)
3003 AC_CHECK_HEADERS(sys/statfs.h)
3004 AC_CHECK_HEADERS(sys/vfstab.h)
3005 AC_CHECK_HEADERS(sys/xattr.h)
3006 AC_CHECK_HEADERS(sys/mman.h)
3007 AC_CHECK_HEADERS(sys/param.h)
3008 AC_CHECK_HEADERS(sys/mount.h, [], [],
3009 [
3010 #ifdef HAVE_SYS_PARAM_H
3011 # include <sys/param.h>
3012 #endif
3013 ])
3014 AC_CHECK_HEADERS(sys/mount.h)
3015 AC_CHECK_FUNCS(confstr)
3016 AC_CHECK_FUNCS(seekdir telldir)
3017 AC_CHECK_FUNCS(getdomainname)
3018 AC_CHECK_FUNCS(setdomainname)
3019 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
3020 AC_CHECK_FUNCS(setgroups)
3021 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
3022 AC_CHECK_FUNCS(getfsstat)
3023 AC_CHECK_FUNCS(lutimes futimes)
3024 AC_CHECK_FUNCS(mremap)
3025 AC_CHECK_FUNCS(remap_file_pages)
3026 AC_CHECK_FUNCS(posix_fadvise)
3027 AC_CHECK_FUNCS(posix_fallocate)
3028 AC_CHECK_FUNCS(posix_madvise)
3029 AC_CHECK_FUNCS(vsnprintf)
3030 AC_CHECK_FUNCS(sendfile)
3031 AC_CHECK_FUNCS(gethostid sethostid)
3032 AC_CHECK_FUNCS(sethostname)
3033 AC_CHECK_FUNCS(statfs)
3034 AC_CHECK_FUNCS(fstatfs)
3035 AC_CHECK_FUNCS(statvfs)
3036 AC_CHECK_FUNCS(fstatvfs)
3037 AC_CHECK_FUNCS(stime)
3038 AC_CHECK_FUNCS(ttyname_r)
3039 AC_CHECK_FUNCS(psignal)
3040 AC_CHECK_FUNCS(getlogin_r)
3041 AC_CHECK_FUNCS(lockf)
3042 AC_CHECK_FUNCS(swab)
3043 AC_CHECK_FUNCS(setusershell endusershell)
3044 AC_CHECK_FUNCS(futimens utimensat)
3045 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
3046 AC_CHECK_FUNCS(readv writev preadv pwritev)
3047 AC_CHECK_FUNCS(setpgid)
3048 AC_CHECK_FUNCS(system)
3049 AC_CHECK_FUNCS(fork execv execve)
3050 AC_CHECK_FUNCS(waitpid)
3051 AC_CHECK_FUNCS(accept4)
3052 AC_CHECK_FUNCS(localtime_r)
3053 AC_CHECK_FUNCS(mkdtemp)
3054 AC_CHECK_SIZEOF(size_t)
3055 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
3056 [#include <sys/types.h>
3057 #include <sys/stat.h>
3058 #include <unistd.h>])
3059 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
3060 [#include <sys/types.h>
3061 #include <sys/stat.h>
3062 #include <unistd.h>])
3063 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
3064 [#include <sys/time.h>])
3065 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
3066 [#include <sys/socket.h>])
3067 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
3068 [#include <unistd.h>
3069 #include <fcntl.h>])
3070 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
3071 [#include <sys/uio.h>])
3072 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
3073 [#include <sys/socket.h>])
3074 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
3075 [#include <sys/poll.h>])
3076 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
3077 [#include <sys/socket.h>])
3078 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
3079 [#include <sys/socket.h>])
3080 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
3081 [#include <netinet/in.h>])
3082 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
3083 [#include <netinet/in.h>])
3084 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
3085 [#include <sys/un.h>])
3086 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
3087 [#include <sys/types.h>
3088 #include <sys/stat.h>
3089 #include <unistd.h>])
3090 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
3091 [#include <time.h>])
3092 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
3093 [#include <sys/time.h>
3094 #include <sys/types.h>
3095 #include <utime.h>])
3096 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
3097 [#include <sys/time.h>])
3098 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
3099 [#include <sys/types.h>
3100 #include <utime.h>])
3101 AC_CHECK_MEMBERS(
3102 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
3103 [#include <sys/types.h>
3104 #include <dirent.h>])
3105 AC_CHECK_MEMBERS(
3106 [struct passwd.pw_gecos],,,
3107 [#include <sys/types.h>
3108 #include <pwd.h>])
3109 AC_CHECK_MEMBERS(
3110 [struct statfs.f_flags],,,
3111 [#include <sys/types.h>
3112 #include <sys/vfs.h>])
3113 AC_CHECK_MEMBERS(
3114 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3115 [#include <sys/types.h>
3116 #include <sys/stat.h>
3117 #include <unistd.h>])
3119 dnl Favour xattr through glibc, but use libattr if we have to
3120 AC_CHECK_FUNC(lsetxattr, ,
3121 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3122 )
3123 AC_SUBST(XATTR_LIB)
3125 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3126 AC_CHECK_MEMBERS(
3127 [struct kinfo_proc.kp_proc],,,
3128 [#include <sys/types.h>
3129 #include <sys/param.h>
3130 #include <sys/sysctl.h>
3131 #include <sys/proc.h>
3132 ])
3134 dnl *********************************
3135 dnl *** Checks for Windows compilation ***
3136 dnl *********************************
3137 AC_CHECK_HEADERS(sys/time.h)
3138 AC_CHECK_HEADERS(sys/param.h)
3139 AC_CHECK_HEADERS(dirent.h)
3141 dnl ******************************************
3142 dnl *** Checks for OSX and iOS compilation ***
3143 dnl ******************************************
3144 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3146 dnl *********************************
3147 dnl *** Check for Console 2.0 I/O ***
3148 dnl *********************************
3149 AC_CHECK_HEADERS([curses.h])
3150 AC_CHECK_HEADERS([term.h], [], [],
3151 [#if HAVE_CURSES_H
3152 #include <curses.h>
3153 #endif
3154 ])
3155 AC_CHECK_HEADERS([termios.h])
3157 dnl *********************************
3158 dnl *** Checks for random ***
3159 dnl *********************************
3160 if test x$host_darwin = xno; then
3161 AC_CHECK_HEADERS(sys/random.h)
3162 AC_CHECK_FUNCS(getrandom getentropy)
3163 fi
3165 dnl *********************************
3166 dnl *** Checks for Mono.Native ***
3167 dnl *********************************
3169 # Translated from CMake in external/corefx/src/Native/Unix/configure.cmake, keep in sync!
3170 # Note: check_c_source_compiles in CMake is AC_TRY_LINK in autoconf
3172 AC_MSG_CHECKING(for linux/in.h)
3173 AC_TRY_COMPILE([
3174 #include <sys/socket.h>
3175 #include <linux/in.h>
3176 ], [
3177 ],[
3178 AC_MSG_RESULT(yes)
3179 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3180 ], [
3181 AC_MSG_RESULT(no)
3182 ])
3184 AC_CHECK_HEADERS([linux/if_packet.h])
3186 AC_MSG_CHECKING(for struct in_pktinfo)
3187 AC_TRY_COMPILE([
3188 #ifdef HAVE_LINUX_IN_H
3189 #include <sys/socket.h>
3190 #include <linux/in.h>
3191 #else
3192 #include <netinet/in.h>
3193 #endif
3194 ], [
3195 struct in_pktinfo pktinfo;
3196 ],[
3197 AC_MSG_RESULT(yes)
3198 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3199 ], [
3200 AC_MSG_RESULT(no)
3201 ])
3203 AC_MSG_CHECKING(for struct ip_mreqn)
3204 AC_TRY_COMPILE([
3205 #if HAVE_LINUX_IN_H
3206 #include <sys/socket.h>
3207 #include <linux/in.h>
3208 #else
3209 #include <netinet/in.h>
3210 #endif
3211 ], [
3212 struct ip_mreqn mreqn;
3213 ],[
3214 AC_MSG_RESULT(yes)
3215 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3216 ], [
3217 AC_MSG_RESULT(no)
3218 ])
3220 if test x$host_darwin = xno; then
3221 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3222 fi
3224 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3225 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3227 # AC_CHECK_FUNC(getifaddrs, [AC_DEFINE(HAVE_GETIFADDRS, 1, [getifaddrs])]) # already done above
3229 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3230 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3231 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3232 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3234 if test "x$mono_native_platform_ios" = "xno"; then
3235 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3236 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3237 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3238 fi
3240 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3241 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3242 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3243 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3244 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_ADVISE, 1, [posix_fadvise])]) # the define is called HAVE_POSIX_ADVISE in corefx, not a typo
3245 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3246 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3247 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3249 if test "x$platform_android" != "xyes"; then
3250 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3251 fi
3253 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3254 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3255 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3256 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3257 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3258 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3260 AC_CHECK_MEMBER(struct stat.st_birthtimespec, [AC_DEFINE(HAVE_STAT_BIRTHTIME, 1, [struct stat.st_birthtime])], [], [[#include <sys/types.h>], [#include <sys/stat.h>]])
3261 AC_CHECK_MEMBER(struct stat.st_atimespec, [AC_DEFINE(HAVE_STAT_TIMESPEC, 1, [struct stat.st_atimespec])], [], [[#include <sys/types.h>], [#include <sys/stat.h>]])
3262 AC_CHECK_MEMBER(struct stat.st_atim, [AC_DEFINE(HAVE_STAT_TIM, 1, [struct stat.st_atim])], [], [[#include <sys/types.h>], [#include <sys/stat.h>]])
3263 AC_CHECK_MEMBER(struct stat.st_atimensec, [AC_DEFINE(HAVE_STAT_NSEC, 1, [struct stat.st_atimensec])], [], [[#include <sys/types.h>], [#include <sys/stat.h>]])
3264 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [[#include <dirent.h>]])
3265 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3266 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3268 AC_MSG_CHECKING(for struct statfs)
3269 AC_TRY_COMPILE([
3270 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3271 #include <sys/mount.h>
3272 #else
3273 #include <sys/statfs.h>
3274 #endif
3275 ], [
3276 struct statfs;
3277 ],[
3278 AC_MSG_RESULT(yes)
3279 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3280 ], [
3281 AC_MSG_RESULT(no)
3282 ])
3284 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3285 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3286 fi
3288 AC_MSG_CHECKING(for readdir_r)
3289 AC_TRY_LINK([
3290 #include <dirent.h>
3291 ], [
3292 DIR* dir;
3293 struct dirent* entry;
3294 struct dirent* result;
3295 readdir_r(dir, entry, &result);
3296 ],[
3297 AC_MSG_RESULT(yes)
3298 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3299 ], [
3300 AC_MSG_RESULT(no)
3301 ])
3303 AC_MSG_CHECKING(for kevent with void *data)
3304 AC_TRY_LINK([
3305 #include <sys/types.h>
3306 #include <sys/event.h>
3307 ], [
3308 struct kevent event;
3309 void* data;
3310 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3311 ],[
3312 AC_MSG_RESULT(yes)
3313 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3314 ], [
3315 AC_MSG_RESULT(no)
3316 ])
3318 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3319 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3321 AC_MSG_CHECKING(for sendfile with 4 arguments)
3322 AC_TRY_LINK([
3323 #include <sys/sendfile.h>
3324 ], [
3325 #if defined(TARGET_ANDROID)
3326 #if !defined(__ANDROID_API__)
3327 #error No definition for __ANDROID_API__ even though we're targeting TARGET_ANDROID
3328 #elif __ANDROID_API__ < 21
3329 #error sendfile is not supported on this Android API level
3330 #endif
3331 #endif
3333 int result = sendfile(0, 0, 0, 0);
3334 ],[
3335 AC_MSG_RESULT(yes)
3336 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3337 ], [
3338 AC_MSG_RESULT(no)
3339 ])
3341 ORIG_CFLAGS="$CFLAGS"
3342 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3344 AC_MSG_CHECKING(for sendfile with 6 arguments)
3345 AC_TRY_LINK([
3346 #include <stdlib.h>
3347 #include <sys/types.h>
3348 #include <sys/socket.h>
3349 #include <sys/uio.h>
3350 ], [
3351 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3352 ],[
3353 AC_MSG_RESULT(yes)
3354 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3355 ], [
3356 AC_MSG_RESULT(no)
3357 ])
3359 CFLAGS="$ORIG_CFLAGS"
3361 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3362 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3363 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3364 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3366 ORIG_CFLAGS="$CFLAGS"
3367 CFLAGS="$CFLAGS -Werror=sign-conversion"
3369 AC_MSG_CHECKING(for getnameinfo with signed flags)
3370 AC_TRY_LINK([
3371 #include <sys/types.h>
3372 #include <netdb.h>
3373 ], [
3374 const struct sockaddr *addr;
3375 socklen_t addrlen;
3376 char *host;
3377 socklen_t hostlen;
3378 char *serv;
3379 socklen_t servlen;
3380 int flags;
3381 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3382 ],[
3383 AC_MSG_RESULT(yes)
3384 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3385 ], [
3386 AC_MSG_RESULT(no)
3387 ])
3389 CFLAGS="$ORIG_CFLAGS"
3391 if test "x$host_linux" = "xyes"; then
3392 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3393 else
3394 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3395 fi
3397 # HAVE_CLOCK_MONOTONIC check already done above
3398 # HAVE_CLOCK_REALTIME check already done above
3399 # HAVE_MACH_ABSOLUTE_TIME check already done above
3400 # HAVE_MACH_TIMEBASE_INFO check already done above
3401 # HAVE_FUTIMES check already done above
3402 # HAVE_FUTIMENS check already done above
3404 ORIG_CFLAGS="$CFLAGS"
3405 CFLAGS="$CFLAGS -Werror=sign-conversion"
3407 AC_MSG_CHECKING(for bind with unsigned addrlen)
3408 AC_TRY_LINK([
3409 #include <sys/socket.h>
3410 ], [
3411 int fd;
3412 struct sockaddr* addr;
3413 socklen_t addrLen;
3414 bind(fd, addr, addrLen);
3415 ],[
3416 AC_MSG_RESULT(yes)
3417 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3418 ], [
3419 AC_MSG_RESULT(no)
3420 ])
3422 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3423 AC_TRY_LINK([
3424 #include <netinet/in.h>
3425 #include <netinet/tcp.h>
3426 ], [
3427 struct ipv6_mreq opt;
3428 unsigned int index = 0;
3429 opt.ipv6mr_interface = index;
3430 ],[
3431 AC_MSG_RESULT(yes)
3432 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3433 ], [
3434 AC_MSG_RESULT(no)
3435 ])
3437 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3438 AC_TRY_LINK([
3439 #include <sys/inotify.h>
3440 ], [
3441 intptr_t fd;
3442 uint32_t wd;
3443 int result = inotify_rm_watch(fd, wd);
3444 ],[
3445 AC_MSG_RESULT(yes)
3446 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3447 ], [
3448 AC_MSG_RESULT(no)
3449 ])
3451 CFLAGS="$ORIG_CFLAGS"
3453 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3454 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3455 AC_MSG_RESULT(no)
3456 elif test "x$cross_compiling" = "xyes"; then
3457 AC_MSG_RESULT(cross compiling, assuming yes)
3458 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3459 else
3460 AC_TRY_RUN([
3461 #include <sys/mman.h>
3462 #include <fcntl.h>
3463 #include <unistd.h>
3465 int main ()
3466 {
3467 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3468 if (fd == -1)
3469 return -1;
3471 shm_unlink("/mono_configure_shm_open");
3473 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3474 // on at least the current version of Mac OS X
3476 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3477 return -1;
3479 return 0;
3480 }
3481 ],[
3482 AC_MSG_RESULT(yes)
3483 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3484 ], [
3485 AC_MSG_RESULT(no)
3486 ])
3487 fi
3489 AC_MSG_CHECKING(for getpriority with int who)
3490 AC_TRY_LINK([
3491 #include <sys/resource.h>
3492 ], [
3493 int which;
3494 int who;
3495 int result = getpriority(which, who);
3496 ],[
3497 AC_MSG_RESULT(yes)
3498 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3499 ], [
3500 AC_MSG_RESULT(no)
3501 ])
3503 AC_MSG_CHECKING(for kevent with int parameters)
3504 AC_TRY_LINK([
3505 #include <sys/types.h>
3506 #include <sys/event.h>
3507 ], [
3508 int kg;
3509 const struct kevent* chagelist;
3510 int nchanges;
3511 struct kevent* eventlist;
3512 int nevents;
3513 const struct timespec* timeout;
3514 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3515 ],[
3516 AC_MSG_RESULT(yes)
3517 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3518 ], [
3519 AC_MSG_RESULT(no)
3520 ])
3522 AC_CHECK_FUNCS(mkstemps)
3523 # AC_CHECK_FUNCS(mkstemp) # already done above
3525 if test "x$ac_cv_func_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3526 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3527 fi
3529 AC_MSG_CHECKING(for tcp/var.h)
3530 AC_TRY_LINK([
3531 #include <sys/types.h>
3532 #include <sys/socketvar.h>
3533 #include <netinet/ip.h>
3534 #include <netinet/tcp.h>
3535 #include <netinet/tcp_var.h>
3536 ], [
3537 ],[
3538 AC_MSG_RESULT(yes)
3539 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3540 ], [
3541 AC_MSG_RESULT(no)
3542 ])
3544 AC_CHECK_HEADERS([sys/cdefs.h])
3546 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3547 AC_TRY_LINK([
3548 #ifdef HAVE_SYS_CDEFS_H
3549 #include <sys/cdefs.h>
3550 #endif
3551 #include <netinet/tcp.h>
3552 ], [
3553 int result = TCP_ESTABLISHED;
3554 ],[
3555 AC_MSG_RESULT(yes)
3556 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3557 ], [
3558 AC_MSG_RESULT(no)
3559 ])
3561 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3563 AC_MSG_CHECKING(for struct rt_msghdr)
3564 AC_TRY_COMPILE([
3565 #include <sys/types.h>
3566 #include <net/route.h>
3567 ], [
3568 struct rt_msghdr;
3569 ],[
3570 AC_MSG_RESULT(yes)
3571 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3572 ], [
3573 AC_MSG_RESULT(no)
3574 ])
3576 AC_CHECK_HEADERS([sys/sysctl.h])
3577 AC_CHECK_HEADERS([linux/rtnetlink.h])
3579 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3580 #AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])]) # already done above
3581 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3583 ORIG_CFLAGS="$CFLAGS"
3584 CFLAGS="$CFLAGS -Werror=shorten-64-to-32"
3586 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3587 AC_TRY_LINK([
3588 #include <unistd.h>
3589 ], [
3590 size_t namelen = 20;
3591 char name[20];
3592 int result = getdomainname(name, namelen);
3593 ],[
3594 AC_MSG_RESULT(yes)
3595 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3596 ], [
3597 AC_MSG_RESULT(no)
3598 ])
3600 CFLAGS="$ORIG_CFLAGS"
3602 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3603 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3604 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3606 if test "x$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
3607 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3608 elif test "x$host_linux" = "xyes"; then
3609 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3610 fi
3612 # HAVE_CURLM_ADDED_ALREADY check skipped because we don't use libcurl in mono
3613 # HAVE_CURL_HTTP_VERSION_2TLS check skipped because we don't use libcurl in mono
3614 # HAVE_CURLPIPE_MULTIPLEX check skipped because we don't use libcurl in mono
3615 # HAVE_CURL_SSLVERSION_TLSv1_012 check skipped because we don't use libcurl in mono
3617 enable_gss=no;
3618 AC_MSG_CHECKING(for GSS/GSS.h)
3619 AC_TRY_COMPILE([
3620 #include <GSS/GSS.h>
3621 ], [
3622 ],[
3623 AC_MSG_RESULT(yes)
3624 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
3625 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3626 enable_gss=yes
3627 ], [
3628 AC_MSG_RESULT(no)
3629 ])
3631 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
3632 AC_TRY_COMPILE([
3633 #include <gssapi/gssapi_ext.h>
3634 ], [
3635 ],[
3636 AC_MSG_RESULT(yes)
3637 enable_gss=yes
3638 ], [
3639 AC_MSG_RESULT(no)
3640 ])
3642 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
3643 AC_TRY_COMPILE([
3644 #include <gssapi/gssapi_ext.h>
3645 #include <gssapi/gssapi_krb5.h>
3646 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
3647 ], [
3648 ],[
3649 AC_MSG_RESULT(yes)
3650 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3651 ], [
3652 AC_MSG_RESULT(no)
3653 ])
3655 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
3657 AC_CHECK_HEADERS([crt_externs.h])
3659 AC_MSG_CHECKING(for _NSGetEnviron)
3660 AC_TRY_LINK([
3661 #include <crt_externs.h>
3662 ], [
3663 char **result = *(_NSGetEnviron());
3664 ],[
3665 AC_MSG_RESULT(yes)
3666 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3667 ], [
3668 AC_MSG_RESULT(no)
3669 ])
3671 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3673 # *** End of Mono.Native checks ***
3674 else
3675 AM_CONDITIONAL(ENABLE_GSS, false)
3677 dnl *********************************
3678 dnl *** Checks for Windows compilation ***
3679 dnl *********************************
3680 AC_CHECK_HEADERS(winternl.h)
3682 jdk_headers_found=no
3683 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3684 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3685 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3686 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3687 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3688 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3689 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3691 dnl *********************************
3692 dnl *** Check for struct ip_mreqn ***
3693 dnl *********************************
3694 AC_MSG_CHECKING(for struct ip_mreqn)
3695 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3696 struct ip_mreqn mreq;
3697 mreq.imr_address.s_addr = 0;
3698 ], [
3699 # Yes, we have it...
3700 AC_MSG_RESULT(yes)
3701 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3702 ], [
3703 # We'll just have to try and use struct ip_mreq
3704 AC_MSG_RESULT(no)
3705 AC_MSG_CHECKING(for struct ip_mreq)
3706 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3707 struct ip_mreq mreq;
3708 mreq.imr_interface.s_addr = 0;
3709 ], [
3710 # Yes, we have it...
3711 AC_MSG_RESULT(yes)
3712 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3713 ], [
3714 # No multicast support
3715 AC_MSG_RESULT(no)
3716 ])
3717 ])
3719 dnl **********************************
3720 dnl *** Check for getaddrinfo ***
3721 dnl **********************************
3722 AC_MSG_CHECKING(for getaddrinfo)
3723 AC_TRY_LINK([
3724 #include <stdio.h>
3725 #include <winsock2.h>
3726 #include <ws2tcpip.h>
3727 ], [
3728 getaddrinfo(NULL,NULL,NULL,NULL);
3729 ], [
3730 # Yes, we have it...
3731 AC_MSG_RESULT(yes)
3732 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3733 ], [
3734 AC_MSG_RESULT(no)
3735 ])
3737 dnl **********************************
3738 dnl *** Check for gethostbyname ***
3739 dnl **********************************
3740 AC_MSG_CHECKING(for gethostbyname)
3741 AC_TRY_LINK([
3742 #include <stdio.h>
3743 #include <winsock2.h>
3744 #include <ws2tcpip.h>
3745 ], [
3746 gethostbyname(NULL);
3747 ], [
3748 # Yes, we have it...
3749 AC_MSG_RESULT(yes)
3750 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
3751 ], [
3752 AC_MSG_RESULT(no)
3753 ])
3755 dnl **********************************
3756 dnl *** Check for getprotobyname ***
3757 dnl **********************************
3758 AC_MSG_CHECKING(for getprotobyname)
3759 AC_TRY_LINK([
3760 #include <stdio.h>
3761 #include <winsock2.h>
3762 #include <ws2tcpip.h>
3763 ], [
3764 getprotobyname(NULL);
3765 ], [
3766 # Yes, we have it...
3767 AC_MSG_RESULT(yes)
3768 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
3769 ], [
3770 AC_MSG_RESULT(no)
3771 ])
3773 dnl **********************************
3774 dnl *** Check for getnameinfo ***
3775 dnl **********************************
3776 AC_MSG_CHECKING(for getnameinfo)
3777 AC_TRY_LINK([
3778 #include <stdio.h>
3779 #include <winsock2.h>
3780 #include <ws2tcpip.h>
3781 ], [
3782 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
3783 ], [
3784 # Yes, we have it...
3785 AC_MSG_RESULT(yes)
3786 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
3787 ], [
3788 AC_MSG_RESULT(no)
3789 ])
3791 dnl **********************************
3792 dnl *** Check for inet_ntop ***
3793 dnl **********************************
3794 AC_MSG_CHECKING(for inet_ntop)
3795 AC_TRY_LINK([
3796 #include <stdio.h>
3797 #include <winsock2.h>
3798 #include <ws2tcpip.h>
3799 ], [
3800 inet_ntop (0, NULL, NULL, 0);
3801 ], [
3802 # Yes, we have it...
3803 AC_MSG_RESULT(yes)
3804 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
3805 ], [
3806 AC_MSG_RESULT(no)
3807 ])
3809 dnl **********************************
3810 dnl *** Check for inet_pton ***
3811 dnl **********************************
3812 AC_MSG_CHECKING(for inet_pton)
3813 AC_TRY_LINK([
3814 #include <stdio.h>
3815 #include <winsock2.h>
3816 #include <ws2tcpip.h>
3817 ], [
3818 #ifndef inet_pton
3819 (void) inet_pton;
3820 #endif
3821 inet_pton (0, NULL, NULL);
3822 ], [
3823 # Yes, we have it...
3824 AC_MSG_RESULT(yes)
3825 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
3826 ], [
3827 AC_MSG_RESULT(no)
3828 ])
3830 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
3831 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
3832 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
3833 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
3834 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
3835 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
3836 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
3837 fi
3839 dnl socklen_t check
3840 AC_MSG_CHECKING(for socklen_t)
3841 AC_TRY_COMPILE([
3842 #include <sys/types.h>
3843 #include <sys/socket.h>
3844 ],[
3845 socklen_t foo;
3846 ],[
3847 ac_cv_c_socklen_t=yes
3848 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
3849 AC_MSG_RESULT(yes)
3850 ],[
3851 AC_MSG_RESULT(no)
3852 ])
3854 AC_CHECK_FUNCS(execvp)
3856 dnl ****************************
3857 dnl *** Look for /dev/random ***
3858 dnl ****************************
3860 AC_MSG_CHECKING([if usage of random device is requested])
3861 AC_ARG_ENABLE(dev-random,
3862 [ --disable-dev-random disable the use of the random device (enabled by default)],
3863 try_dev_random=$enableval, try_dev_random=yes)
3865 AC_MSG_RESULT($try_dev_random)
3867 case "{$build}" in
3869 dnl IBM i does not have /dev/random, use unblocking only
3871 *-*-os400*)
3872 NAME_DEV_RANDOM="/dev/urandom"
3873 ;;
3875 dnl Win32 does not have /dev/random, they have their own method...
3877 *-mingw*|*-*-cygwin*)
3878 ac_cv_have_dev_random=no
3879 ;;
3881 dnl Everywhere else, it's /dev/random
3883 *)
3884 NAME_DEV_RANDOM="/dev/random"
3885 ;;
3886 esac
3888 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
3890 dnl Now check if the device actually exists
3892 if test "x$try_dev_random" = "xyes"; then
3893 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
3894 [if test -r "$NAME_DEV_RANDOM" ; then
3895 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
3896 if test "x$ac_cv_have_dev_random" = "xyes"; then
3897 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
3898 fi
3899 else
3900 AC_MSG_CHECKING(for random device)
3901 ac_cv_have_dev_random=no
3902 AC_MSG_RESULT(has been disabled)
3903 fi
3905 if test "x$host_win32" = "xyes"; then
3906 AC_DEFINE(HAVE_CRYPT_RNG)
3907 fi
3909 if test "x$ac_cv_have_dev_random" = "xno" \
3910 && test "x$host_win32" = "xno"; then
3911 AC_MSG_WARN([[
3912 ***
3913 *** A system-provided entropy source was not found on this system.
3914 *** Because of this, the System.Security.Cryptography random number generator
3915 *** will throw a NotImplemented exception.
3916 ***
3917 *** If you are seeing this message, and you know your system DOES have an
3918 *** entropy collection in place, please report an issue on GitHub and
3919 *** provide information about the system and how to access the random device.
3920 ***
3921 *** Otherwise you can install either egd or prngd and set the environment
3922 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
3923 ***]])
3924 fi
3926 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
3928 AC_MSG_CHECKING([if big-arrays are to be enabled])
3929 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
3930 if test "x$enable_big_arrays" = "xyes" ; then
3931 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3932 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
3933 else
3934 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
3935 fi
3936 fi
3937 AC_MSG_RESULT($enable_big_arrays)
3939 dnl **************
3940 dnl *** DTRACE ***
3941 dnl **************
3943 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
3945 if test "x$enable_dtrace" = "xyes"; then
3946 if test "x$has_dtrace" = "xno"; then
3947 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
3948 fi
3949 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
3950 if test "x$DTRACE" = "xno"; then
3951 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
3952 enable_dtrace=no
3953 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
3954 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
3955 enable_dtrace=no
3956 fi
3957 fi
3959 dtrace_g=no
3960 if test "x$enable_dtrace" = "xyes"; then
3961 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
3962 DTRACEFLAGS=
3963 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3964 case "$host" in
3965 powerpc-*-darwin*)
3966 DTRACEFLAGS="-arch ppc64"
3967 ;;
3968 i*86-*-darwin*)
3969 DTRACEFLAGS="-arch x86_64"
3970 ;;
3971 *)
3972 DTRACEFLAGS=-64
3973 ;;
3974 esac
3975 else
3976 case "$host" in
3977 powerpc-*-darwin*)
3978 DTRACEFLAGS="-arch ppc"
3979 ;;
3980 i*86-*-darwin*)
3981 DTRACEFLAGS="-arch i386"
3982 ;;
3983 *)
3984 DTRACEFLAGS=-32
3985 ;;
3986 esac
3987 fi
3988 AC_SUBST(DTRACEFLAGS)
3989 case "$host" in
3990 *-*-solaris*)
3991 dtrace_g=yes
3992 ;;
3993 esac
3994 AC_CHECK_HEADERS([sys/sdt.h])
3995 fi
3996 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
3997 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
3999 dnl **************************
4000 dnl *** AOT cross offsets ***
4001 dnl **************************
4003 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
4004 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
4006 dnl **************
4007 dnl *** LLVM ***
4008 dnl **************
4010 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
4011 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
4012 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
4013 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
4014 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
4016 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
4018 if test "x$enable_llvm" = "xdefault"; then
4019 enable_llvm=$enable_llvm_default
4020 fi
4022 enable_llvm_msvc_only="no"
4023 if test "x$enable_llvm" = "xyes"; then
4024 if test "x$host_win32" = "xyes"; then
4025 if test "x$cross_compiling" = "xno"; then
4026 case "$target" in
4027 x86_64*)
4028 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
4029 enable_llvm_msvc_only="yes"
4030 ;;
4031 i686*)
4032 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
4033 ;;
4034 esac
4035 fi
4036 if test "x$enable_loadedllvm" = "xyes"; then
4037 AC_MSG_WARN("Loadable LLVM currently not supported on Windows. Disabling feature.")
4038 enable_loadedllvm=no
4039 fi
4040 fi
4041 fi
4043 internal_llvm="no"
4044 if test "x$enable_llvm" = "xyes"; then
4045 if test "x$with_llvm" != "x"; then
4046 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
4047 if test x$host_win32 = xyes; then
4048 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
4049 fi
4050 if test ! -x $EXTERNAL_LLVM_CONFIG; then
4051 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
4052 fi
4053 else
4054 if test x$host_win32 = xyes; then
4055 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config.exe, no)
4056 else
4057 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config, no)
4058 fi
4059 if test "x$EXTERNAL_LLVM_CONFIG" = "xno"; then
4060 internal_llvm=yes
4061 fi
4062 fi
4064 LLVM_CODEGEN_LIBS="x86codegen"
4065 case "$target" in
4066 arm*)
4067 LLVM_CODEGEN_LIBS="armcodegen"
4068 ;;
4069 aarch64*)
4070 LLVM_CODEGEN_LIBS="aarch64codegen"
4071 ;;
4072 powerpc*)
4073 LLVM_CODEGEN_LIBS="powerpccodegen"
4074 ;;
4075 esac
4076 if test "x$host" != "x$target"; then
4077 # No need for jit libs
4078 LLVM_CODEGEN_LIBS=
4079 fi
4081 AC_SUBST(LLVM_CODEGEN_LIBS)
4082 AC_SUBST(EXTERNAL_LLVM_CONFIG)
4084 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
4085 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
4086 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
4087 fi
4088 if test "x$enable_llvm_msvc_only" != "xyes"; then
4089 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
4090 else
4091 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
4092 fi
4093 fi # ENABLE_LLVM
4095 # AC_DEFINE necessary for correct restore behavior on Linux
4096 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4097 if test "x$internal_llvm" != "xno"; then
4098 if test "x$enable_llvm_msvc_only" != "xyes"; then
4099 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
4100 else
4101 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
4102 fi
4103 fi
4105 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4106 if test "x$enable_llvm_asserts" != "xno"; then
4107 if test "x$enable_llvm_msvc_only" != "xyes"; then
4108 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
4109 else
4110 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
4111 fi
4112 fi
4114 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
4116 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes && test x$enable_llvm_msvc_only != xyes])
4117 if test "x$enable_loadedllvm" = "xyes"; then
4118 if test "x$enable_llvm_msvc_only" != "xyes"; then
4119 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
4120 fi
4121 fi
4123 if test "x$enable_llvm" = "xyes"; then
4124 enable_llvm_runtime=yes
4125 fi
4127 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
4128 if test "x$enable_llvm_runtime" = "xyes"; then
4129 if test "x$enable_llvm_msvc_only" != "xyes"; then
4130 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
4131 else
4132 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
4133 fi
4134 fi
4136 TARGET="unknown"
4137 ACCESS_UNALIGNED="yes"
4139 LIBC="libc.so.6"
4140 INTL="libc.so.6"
4141 SQLITE="libsqlite.so.0"
4142 SQLITE3="libsqlite3.so.0"
4143 X11="libX11.so"
4144 GDKX11="libgdk-x11-2.0.so.0"
4145 GTKX11="libgtk-x11-2.0.so.0"
4146 XINERAMA="libXinerama.so.1"
4148 sizeof_register="SIZEOF_VOID_P"
4150 jit_wanted=true
4151 boehm_supported=true
4152 BTLS_SUPPORTED=no
4153 BTLS_PLATFORM=
4155 case "$host" in
4156 wasm32*)
4157 TARGET=WASM
4158 arch_target=wasm
4159 BTLS_SUPPORTED=no
4160 ACCESS_UNALIGNED="no"
4161 with_tls=pthread
4162 target_wasm=yes
4163 ;;
4164 mips*)
4165 TARGET=MIPS;
4166 arch_target=mips;
4167 with_tls=pthread;
4168 ACCESS_UNALIGNED="no"
4170 AC_MSG_CHECKING(for mips n32)
4171 AC_TRY_COMPILE([],[
4172 #if _MIPS_SIM != _ABIN32
4173 #error Not mips n32
4174 #endif
4175 ],[
4176 AC_MSG_RESULT(yes)
4177 sizeof_register=8
4178 ],[
4179 AC_MSG_RESULT(no)
4180 ])
4181 ;;
4182 i*86-*-*)
4183 TARGET=X86;
4184 arch_target=x86;
4185 case $host_os in
4186 solaris*)
4187 LIBC="libc.so"
4188 INTL="libintl.so"
4189 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4190 TARGET=AMD64
4191 arch_target=amd64
4192 fi
4194 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4195 # int astruct __attribute__ ((visibility ("hidden")));
4196 # void foo ()
4197 # {
4198 # void *p = &astruct;
4199 # }
4200 # gcc -fPIC --shared -o libfoo.so foo.c
4201 # yields:
4202 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4203 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4204 have_visibility_hidden=no
4205 ;;
4206 mingw*|cygwin*)
4207 have_visibility_hidden=no
4208 BTLS_SUPPORTED=no
4209 BTLS_PLATFORM=i386
4210 ;;
4211 haiku*)
4212 LIBC=libroot.so
4213 ;;
4214 linux*)
4215 AOT_SUPPORTED="yes"
4216 BTLS_SUPPORTED=yes
4217 BTLS_PLATFORM=i386
4218 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4219 ;;
4220 darwin*)
4221 AOT_SUPPORTED="yes"
4222 BTLS_SUPPORTED=yes
4223 BTLS_PLATFORM=i386
4224 ;;
4225 openbsd*|freebsd*|kfreebsd-gnu*)
4226 AOT_SUPPORTED="yes"
4227 BTLS_SUPPORTED=yes
4228 BTLS_PLATFORM=i386
4229 ;;
4230 esac
4231 ;;
4232 x86_64-*-* | amd64-*-*)
4233 TARGET=AMD64;
4234 arch_target=amd64;
4235 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4236 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4237 sizeof_register=8
4238 fi
4239 case $host_os in
4240 linux*)
4241 AOT_SUPPORTED="yes"
4242 BTLS_SUPPORTED=yes
4243 BTLS_PLATFORM=x86_64
4244 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4245 ;;
4246 darwin*)
4247 AOT_SUPPORTED="yes"
4248 BTLS_SUPPORTED=yes
4249 BTLS_PLATFORM=x86_64
4250 boehm_supported=false
4251 ;;
4252 openbsd*|freebsd*|kfreebsd-gnu*)
4253 AOT_SUPPORTED="yes"
4254 BTLS_SUPPORTED=yes
4255 BTLS_PLATFORM=x86_64
4256 ;;
4257 mingw*|cygwin*)
4258 BTLS_SUPPORTED=no
4259 BTLS_PLATFORM=x86_64
4260 ;;
4261 esac
4262 ;;
4263 sparc*-*-*)
4264 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4265 TARGET=SPARC64
4266 else
4267 TARGET=SPARC
4268 fi
4269 arch_target=sparc;
4270 ACCESS_UNALIGNED="no"
4271 case $host_os in
4272 linux*) ;;
4273 *)
4274 LIBC="libc.so"
4275 INTL="libintl.so"
4276 esac
4277 if test x"$GCC" = xyes; then
4278 # We don't support v8 cpus
4279 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4280 fi
4281 if test x"$AR" = xfalse; then
4282 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4283 fi
4284 ;;
4285 *-mingw*|*-*-cygwin*)
4286 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4287 have_visibility_hidden=no
4288 INTL="intl"
4289 case "$host" in
4290 x86_64*mingw*)
4291 # Old Boehm fails to compile for x86_64-mingw.
4292 # It is trivial to fix, but just silently drop it.
4293 boehm_supported=false
4294 ;;
4295 esac
4296 ;;
4297 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4298 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4299 powerpc-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4300 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4301 TARGET=POWERPC64;
4302 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4303 if ! (echo $CC | grep -q -- 'clang'); then
4304 CFLAGS="$CFLAGS -mminimal-toc"
4305 fi
4306 else
4307 TARGET=POWERPC;
4308 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4309 fi
4310 arch_target=ppc;
4311 case $host_os in
4312 aix*|os400*)
4313 BTLS_SUPPORTED=yes
4314 BTLS_PLATFORM=powerpc
4315 dnl on AIX/PASE, shared libraries can be inside archives
4316 dnl if they are, we specify them by lib.a(lib.so)
4317 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX, so
4318 LIBC="libc.a(shr_64.o)"
4319 INTL="libintl.a(libintl.so.8)"
4320 ;;
4321 linux*)
4322 BTLS_SUPPORTED=yes
4323 BTLS_PLATFORM=powerpc
4324 ;;
4325 esac
4326 ;;
4327 armv7k-*-darwin*)
4328 TARGET=ARM;
4329 TARGET_SYS=WATCHOS
4330 arch_target=arm;
4331 arm_fpu=VFP_HARD
4332 ACCESS_UNALIGNED="no"
4333 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4334 ;;
4336 arm*-darwin*)
4337 TARGET=ARM;
4338 arch_target=arm;
4339 ACCESS_UNALIGNED="no"
4340 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4341 ;;
4342 arm*-linux*)
4343 TARGET=ARM;
4344 arch_target=arm;
4345 ACCESS_UNALIGNED="no"
4346 AOT_SUPPORTED="yes"
4347 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4348 BTLS_SUPPORTED=yes
4349 BTLS_PLATFORM=arm
4350 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4351 case "$target" in
4352 arm*-linux*-gnueabi)
4353 BTLS_PLATFORM=armsoft
4354 ;;
4355 esac
4356 ;;
4357 arm*-netbsd*-eabi*)
4358 TARGET=ARM;
4359 arch_target=arm;
4360 ACCESS_UNALIGNED="no"
4361 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4362 ;;
4363 aarch64-*darwin*ilp32)
4364 TARGET=ARM6432
4365 arch_target=arm64
4366 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4367 sizeof_register=8
4368 # assuming no other target other than watchOS is using aarch64*darwin triple
4369 TARGET_SYS=WATCHOS
4370 ;;
4371 aarch64-*)
4372 # https://lkml.org/lkml/2012/7/15/133
4373 TARGET=ARM64
4374 arch_target=arm64
4375 boehm_supported=false
4376 AOT_SUPPORTED="yes"
4377 BTLS_SUPPORTED=yes
4378 BTLS_PLATFORM=aarch64
4379 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4380 ;;
4381 s390x-*-linux*)
4382 TARGET=S390X;
4383 arch_target=s390x;
4384 ACCESS_UNALIGNED="yes"
4385 BTLS_SUPPORTED=yes
4386 BTLS_PLATFORM=s390x
4387 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4388 ;;
4389 riscv32-*)
4390 TARGET=RISCV32
4391 ACCESS_UNALIGNED=no
4392 AOT_SUPPORTED=no
4393 BTLS_SUPPORTED=yes
4394 BTLS_PLATFORM=riscv32
4395 arch_target=riscv32
4396 boehm_supported=false
4397 ;;
4398 riscv64*)
4399 TARGET=RISCV64
4400 ACCESS_UNALIGNED=no
4401 AOT_SUPPORTED=no
4402 BTLS_SUPPORTED=yes
4403 BTLS_PLATFORM=riscv64
4404 arch_target=riscv64
4405 boehm_supported=false
4406 ;;
4407 esac
4409 HOST=$TARGET
4411 if test "x$host" != "x$target"; then
4412 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4413 enable_mcs_build=no
4414 enable_support_build=no
4415 BTLS_SUPPORTED=no
4416 # Can't use tls, since it depends on the runtime detection of tls offsets
4417 # in mono-compiler.h
4418 with_tls=pthread
4419 target_mach=no
4420 case "$target" in
4421 wasm32*)
4422 TARGET=WASM
4423 arch_target=wasm
4424 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4425 ;;
4426 arm*-darwin*)
4427 TARGET=ARM;
4428 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4429 case "$target" in
4430 armv7k-*)
4431 arm_fpu=VFP_HARD
4432 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4433 ;;
4434 esac
4435 ;;
4436 powerpc64-ps3-linux-gnu)
4437 TARGET=POWERPC64
4438 arch_target=powerpc64
4439 AC_DEFINE(TARGET_PS3, 1, [...])
4440 # It would be better to just use TARGET_POWERPC64, but lots of code already
4441 # uses this define
4442 AC_DEFINE(__mono_ppc64__, 1, [...])
4443 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4444 sizeof_register=8
4445 target_byte_order=G_BIG_ENDIAN
4446 ;;
4447 powerpc64-xbox360-linux-gnu)
4448 TARGET=POWERPC64
4449 arch_target=powerpc64
4450 AC_DEFINE(TARGET_XBOX360, 1, [...])
4451 # It would be better to just use TARGET_POWERPC64, but lots of code already
4452 # uses this define
4453 sizeof_register=8
4454 target_byte_order=G_BIG_ENDIAN
4455 ;;
4456 arm*-linux-*)
4457 TARGET=ARM;
4458 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4459 ;;
4460 arm*-netbsd*-eabi*)
4461 TARGET=ARM;
4462 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4463 ;;
4464 i686*-linux-*)
4465 TARGET=X86;
4466 ;;
4467 i*86-apple-*)
4468 TARGET=X86;
4469 ;;
4470 x86_64*-linux-*)
4471 TARGET=AMD64;
4472 ;;
4473 x86_64-ps4-freebsd)
4474 TARGET=AMD64;
4475 AC_DEFINE(TARGET_PS4, 1, [...])
4476 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4477 CPPFLAGS="$CPPFLAGS"
4478 target_win32=no
4479 ;;
4480 aarch64*darwin*_ilp32)
4481 TARGET=ARM6432;
4482 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4483 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4484 ;;
4485 aarch64-*)
4486 TARGET=ARM64
4487 ;;
4488 riscv32*)
4489 TARGET=RISCV32
4490 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4491 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4492 arch_target=riscv32
4493 target_mach=no
4494 with_tls=pthread
4495 ;;
4496 riscv64*)
4497 TARGET=RISCV64
4498 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4499 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4500 arch_target=riscv64
4501 target_mach=no
4502 with_tls=pthread
4503 ;;
4504 x86_64-google-fuchsia)
4505 TARGET=AMD64
4506 target_win32=nop
4507 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
4508 ;;
4509 *)
4510 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4511 esac
4513 case "$target" in
4514 *-darwin*)
4515 target_mach=yes
4516 ;;
4517 *-linux-android*)
4518 AC_DEFINE(TARGET_ANDROID, 1, [...])
4519 ;;
4520 esac
4521 fi
4523 case "$TARGET" in
4524 WASM)
4525 AC_DEFINE(TARGET_WASM, 1, [...])
4526 arch_target=wasm
4527 ;;
4528 X86)
4529 AC_DEFINE(TARGET_X86, 1, [...])
4530 arch_target=x86
4531 ;;
4532 AMD64)
4533 AC_DEFINE(TARGET_AMD64, 1, [...])
4534 arch_target=amd64
4535 ;;
4536 ARM)
4537 AC_DEFINE(TARGET_ARM, 1, [...])
4538 arch_target=arm
4539 ACCESS_UNALIGNED="no"
4540 ;;
4541 ARM64|ARM6432)
4542 AC_DEFINE(TARGET_ARM64, 1, [...])
4543 arch_target=arm64
4544 ;;
4545 POWERPC)
4546 AC_DEFINE(TARGET_POWERPC, 1, [...])
4547 ;;
4548 POWERPC64)
4549 AC_DEFINE(TARGET_POWERPC, 1, [...])
4550 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4551 ;;
4552 S390X)
4553 AC_DEFINE(TARGET_S390X, 1, [...])
4554 ;;
4555 MIPS)
4556 AC_DEFINE(TARGET_MIPS, 1, [...])
4557 ;;
4558 SPARC)
4559 AC_DEFINE(TARGET_SPARC, 1, [...])
4560 ;;
4561 SPARC64)
4562 AC_DEFINE(TARGET_SPARC64, 1, [...])
4563 ;;
4564 RISCV32)
4565 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4566 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4567 ;;
4568 RISCV64)
4569 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4570 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4571 ;;
4572 esac
4574 case "$TARGET" in
4575 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4576 target_sizeof_void_p=4
4577 ;;
4578 *64* | S390X)
4579 target_sizeof_void_p=8
4580 ;;
4581 *)
4582 AC_MSG_ERROR([unknown target])
4583 ;;
4584 esac
4586 case "$HOST" in
4587 WASM)
4588 AC_DEFINE(HOST_WASM, 1, [...])
4589 ;;
4590 X86)
4591 AC_DEFINE(HOST_X86, 1, [...])
4592 ;;
4593 AMD64)
4594 AC_DEFINE(HOST_AMD64, 1, [...])
4595 ;;
4596 ARM)
4597 AC_DEFINE(HOST_ARM, 1, [...])
4598 ;;
4599 ARM64)
4600 AC_DEFINE(HOST_ARM64, 1, [...])
4601 ;;
4602 POWERPC)
4603 AC_DEFINE(HOST_POWERPC, 1, [...])
4604 ;;
4605 POWERPC64)
4606 AC_DEFINE(HOST_POWERPC, 1, [...])
4607 AC_DEFINE(HOST_POWERPC64, 1, [...])
4608 ;;
4609 S390X)
4610 AC_DEFINE(HOST_S390X, 1, [...])
4611 ;;
4612 MIPS)
4613 AC_DEFINE(HOST_MIPS, 1, [...])
4614 ;;
4615 SPARC)
4616 AC_DEFINE(HOST_SPARC, 1, [...])
4617 ;;
4618 SPARC64)
4619 AC_DEFINE(HOST_SPARC64, 1, [...])
4620 ;;
4621 RISCV32)
4622 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4623 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4624 ;;
4625 RISCV64)
4626 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4627 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4628 ;;
4629 esac
4631 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4632 case "$HOST" in
4633 X86 | AMD64 | ARM | ARM64)
4634 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4635 ;;
4636 esac
4638 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4639 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4641 dnl *************
4642 dnl *** VTUNE ***
4643 dnl *************
4645 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4646 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4648 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4650 if test "x$enable_vtune" = "xyes"; then
4651 if test "x$with_vtune" = "x"; then
4652 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4653 else
4654 VTUNE_PATH=$with_vtune
4655 fi
4656 VTUNE_INCLUDE=$VTUNE_PATH/include
4657 case "$TARGET" in
4658 X86)
4659 VTUNE_LIB=$VTUNE_PATH/lib32
4660 ;;
4661 AMD64)
4662 VTUNE_LIB=$VTUNE_PATH/lib64
4663 ;;
4664 *)
4665 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4666 ;;
4667 esac
4668 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4669 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4670 fi
4671 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4672 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4673 fi
4675 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4676 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4678 AC_SUBST(VTUNE_LIBS)
4679 AC_SUBST(VTUNE_CFLAGS)
4680 fi
4681 dnl Use GCC atomic ops if they work on the target.
4682 if test x$GCC = "xyes"; then
4683 case $TARGET in
4684 X86 | AMD64 | ARM | ARM64 | ARM6432 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4685 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4686 ;;
4687 esac
4688 fi
4690 if test "x$target_mach" = "xyes"; then
4692 if test "x$TARGET_SYS" = "xWATCHOS"; then
4693 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4694 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4695 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4696 BTLS_SUPPORTED=no
4697 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64" -o "x$TARGET" = "xARM6432"; then
4698 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4699 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4700 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4701 BTLS_SUPPORTED=no
4702 target_ios=yes
4703 else
4704 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4705 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4706 #error fail this for ios
4707 #endif
4708 ], [
4709 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4710 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4711 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4712 target_osx=yes
4713 ], [
4714 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4715 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4716 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4717 BTLS_SUPPORTED=no
4718 target_ios=yes
4719 ])
4720 fi
4721 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4722 fi
4724 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4726 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4728 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4729 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4730 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
4731 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
4732 else
4733 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
4734 fi
4736 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
4738 if test "x$sizeof_register" = "x4"; then
4739 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
4740 elif test "x$sizeof_register" = "x8"; then
4741 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
4742 else
4743 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
4744 fi
4746 if test "x$have_visibility_hidden" = "xyes"; then
4747 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
4748 fi
4750 if test "x$have_deprecated" = "xyes"; then
4751 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
4752 fi
4754 dnl
4755 dnl Simple Generational checks (sgen)
4756 dnl
4757 SGEN_DEFINES=
4758 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
4759 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
4760 if test x$buildsgen = xyes; then
4761 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
4762 SGEN_DEFINES="-DHAVE_SGEN_GC"
4764 conc_gc_msg=""
4765 if test x$with_sgen_default_concurrent != xno; then
4766 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
4767 conc_gc_msg=" (concurrent by default)"
4768 fi
4770 if test "x$gc_msg" = "x"; then
4771 gc_msg="sgen$conc_gc_msg"
4772 else
4773 gc_msg="sgen$conc_gc_msg and $gc_msg"
4774 fi
4775 fi
4776 AC_SUBST(SGEN_DEFINES)
4777 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
4779 jit_status="Building and using the JIT"
4781 libsuffix=".so"
4783 case "$host" in
4784 *-*-darwin*)
4785 libsuffix=".dylib"
4786 LIBC="libc.dylib"
4787 INTL="libintl.dylib"
4788 SQLITE="libsqlite.0.dylib"
4789 SQLITE3="libsqlite3.0.dylib"
4790 X11="libX11.dylib"
4791 GDKX11="libgdk-x11-2.0.dylib"
4792 GTKX11="libgtk-x11-2.0.dylib"
4793 ;;
4794 *-*-*netbsd*)
4795 LIBC="libc.so"
4796 INTL="libintl.so"
4797 SQLITE="libsqlite.so"
4798 SQLITE3="libsqlite3.so"
4799 ;;
4800 *-*-kfreebsd*-gnu)
4801 LIBC="libc.so.0.1"
4802 INTL="libc.so.0.1"
4803 X11="libX11.so.6"
4804 ;;
4805 *-*-*freebsd*)
4806 LIBC="libc.so.7"
4807 INTL="libintl.so"
4808 SQLITE="libsqlite.so"
4809 SQLITE3="libsqlite3.so"
4810 ;;
4811 *-*-*openbsd*)
4812 LIBC="libc.so"
4813 INTL="libintl.so"
4814 SQLITE="libsqlite.so"
4815 SQLITE3="libsqlite3.so"
4816 ;;
4817 *-*-*linux*)
4818 AC_PATH_X
4819 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
4820 AC_MSG_CHECKING(for the soname of libX11.so)
4821 for i in $x_libraries $dlsearch_path; do
4822 for r in 4 5 6; do
4823 if test -f $i/libX11.so.$r; then
4824 X11=libX11.so.$r
4825 AC_MSG_RESULT($X11)
4826 fi
4827 done
4828 done
4830 if test "x$X11" = "xlibX11.so"; then
4831 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
4832 X11=libX11.so.6
4833 fi
4834 ;;
4835 esac
4837 AC_SUBST(libsuffix)
4839 ######################################
4840 # EGLIB CHECKS
4841 ######################################
4843 GNUC_PRETTY=
4844 GNUC_UNUSED=
4845 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
4846 if test x$GCC = xyes; then
4847 GNUC_UNUSED='__attribute__((__unused__))'
4848 GNUC_NORETURN='__attribute__((__noreturn__))'
4849 case $host_cpu in
4850 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
4851 esac
4852 fi
4853 AC_SUBST(GNUC_PRETTY)
4854 AC_SUBST(GNUC_UNUSED)
4855 AC_SUBST(GNUC_NORETURN)
4856 AC_SUBST(BREAKPOINT)
4858 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
4860 case $host in
4861 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
4862 PATHSEP='\\'
4863 SEARCHSEP=';'
4864 OS="WIN32"
4865 PIDTYPE='void *'
4866 ;;
4867 *)
4868 PATHSEP='/'
4869 SEARCHSEP=':'
4870 OS="UNIX"
4871 PIDTYPE='int'
4872 ;;
4873 esac
4875 case $host in
4876 *-*-solaris*)
4877 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
4878 ;;
4879 esac
4881 case $target in
4882 arm*-darwin*|aarch64*-*|riscv*)
4883 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
4884 ;;
4885 i*86-*-darwin*)
4886 ORDER=G_LITTLE_ENDIAN
4887 ;;
4888 *-*-haiku*)
4889 LDFLAGS="$LDFLAGS -ltextencoding"
4890 ;;
4891 *-*-openbsd*)
4892 CFLAGS="$CFLAGS -pthread"
4893 LDFLAGS="$LDFLAGS -pthread"
4894 ;;
4895 esac
4897 AC_SUBST(ORDER)
4898 AC_SUBST(PATHSEP)
4899 AC_SUBST(SEARCHSEP)
4900 AC_SUBST(OS)
4901 AC_SUBST(PIDTYPE)
4903 # Defined for all targets/platforms using classic Windows API support.
4904 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
4905 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
4907 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
4908 AC_CHECK_FUNCS(getrlimit)
4909 AC_CHECK_FUNCS(fork execv execve)
4910 AC_CHECK_FUNCS(waitpid)
4912 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
4914 if test x$with_overridable_allocators = xyes; then
4915 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
4916 AC_MSG_NOTICE([Overridable allocator support enabled])
4917 else
4918 AC_MSG_NOTICE([Overridable allocator support disabled])
4919 fi
4921 #
4922 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
4923 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
4924 # removed once support for 10.6 is dropped.
4925 #
4926 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
4927 #
4928 if test x$target_osx = xyes; then
4929 AC_CHECK_FUNCS(getpwuid_r)
4930 elif test x$target_ios = xno; then
4931 AC_CHECK_FUNCS(strndup getpwuid_r)
4932 fi
4934 AC_SEARCH_LIBS(sqrtf, m)
4936 # nanosleep may not be part of libc, also search it in other libraries
4937 AC_SEARCH_LIBS(nanosleep, rt)
4939 AC_SEARCH_LIBS(dlopen, dl)
4940 old_ldflags="${LDFLAGS}"
4941 # GNU specific option, this confuses IBM ld, but do offer alternatives when possible
4942 if test $lt_cv_prog_gnu_ld = yes; then
4943 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
4944 else
4945 case $host in
4946 *-*-aix*|*-*-os400*)
4947 ;;
4948 *)
4949 dnl Try to use export-dynamic anyways
4950 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
4951 ;;
4952 esac
4953 fi
4954 AC_TRY_LINK(, [int i;], found_export_dynamic=yes, found_export_dynamic=no)
4955 if test $found_export_dynamic = no; then
4956 LDFLAGS="${old_ldflags}"
4957 fi
4959 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
4960 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
4961 AC_CHECK_LIB(iconv, iconv_open)
4962 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
4963 AC_SUBST(HAVE_ALLOCA_H)
4965 # Get the exact type of size_t, not just its size.
4966 # This is so we can find an exact printf format among u, lu, llu, I64u.
4967 # To avoid warnings about slight mismatches.
4968 # C99 runtime "zu" dependency is being avoided here.
4969 #
4970 # We have to compile as C++ because C is too lenient
4971 # and lets the wrong thing compile, with warnings.
4972 #
4973 # Note: "zu" or ifdef <something> have the advantage
4974 # of producing installable "biarch" headers. i.e. one Mac header
4975 # for Mac/x86 and Mac/amd64.
4977 AC_LANG_PUSH(C++)
4979 # Check long before int because it is the overwhelming Unix answer,
4980 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
4981 #
4982 # long ahead of int also tends to produce biarch-compatible headers except Windows.
4983 #
4984 AC_MSG_CHECKING(if size_t is unsigned long)
4985 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4986 #include <stddef.h>
4987 unsigned long *a = (size_t*)0;
4988 ])], [
4989 AC_MSG_RESULT(yes)
4990 AC_SUBST(GSIZE_FORMAT, '"lu"')
4991 ], [
4992 AC_MSG_RESULT(no)
4993 AC_MSG_CHECKING(if size_t is unsigned int)
4994 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4995 #include <stddef.h>
4996 unsigned *a = (size_t*)0;
4997 ])], [
4998 AC_MSG_RESULT(yes)
4999 AC_SUBST(GSIZE_FORMAT, '"u"')
5000 ], [
5001 # At this point the majority of systems have their answer,
5002 # and we descend into non-standard or new-standard territory.
5003 #
5004 # Check __int64 first because I64 on some systems predates ll, enabling
5005 # new compiler/old runtime interop, and the types always have the same size.
5006 AC_MSG_RESULT(no)
5007 AC_MSG_CHECKING(if size_t is unsigned __int64)
5008 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5009 #include <stddef.h>
5010 unsigned __int64 *a = (size_t*)0;
5011 ])], [
5012 AC_MSG_RESULT(yes)
5013 AC_SUBST(GSIZE_FORMAT, '"I64u"')
5014 ], [
5015 AC_MSG_RESULT(no)
5016 AC_MSG_CHECKING(if size_t is unsigned long long)
5017 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5018 #include <stddef.h>
5019 unsigned long long *a = (size_t*)0;
5020 ])], [
5021 AC_MSG_RESULT(yes)
5022 AC_SUBST(GSIZE_FORMAT, '"llu"')
5023 ], [
5024 AC_MSG_RESULT(no)
5025 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
5026 ] )
5027 ] )
5028 ] )
5029 ] )
5031 AC_LANG_POP
5033 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
5034 # This provides for an exact match with functions that
5035 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
5036 # uintptr_t is not necessarily the same.
5037 #
5038 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
5039 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
5041 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
5042 GSIZE="size_t"
5043 GSSIZE="ptrdiff_t"
5044 else
5045 GSIZE="uintptr_t"
5046 GSSIZE="intptr_t"
5047 fi
5049 AC_SUBST(GSIZE)
5050 AC_SUBST(GSSIZE)
5051 AC_SUBST(GSIZE_FORMAT)
5053 #
5054 # END OF EGLIB CHECKS
5055 #
5057 AC_ARG_WITH([libgdiplus],
5058 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
5059 [], [with_libgdiplus=installed])
5061 # default install location
5062 libgdiplus_install_loc=libgdiplus${libsuffix}
5063 case "$host" in
5064 *-*-*linux*)
5065 libgdiplus_install_loc=libgdiplus${libsuffix}.0
5066 ;;
5067 esac
5069 case $with_libgdiplus in
5070 no)
5071 libgdiplus_loc=
5072 ;;
5074 installed)
5075 libgdiplus_loc=
5076 if test x$cross_compiling = xno; then
5077 if test x$host_darwin = xyes; then
5078 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
5079 if test -x $a; then
5080 libgdiplus_install_loc=$a
5081 libgdiplus_loc=$a
5082 fi
5083 fi
5084 fi
5085 ;;
5087 yes|sibling)
5088 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
5089 ;;
5091 /*) # absolute path, assume it is an install location
5092 libgdiplus_loc=$with_libgdiplus
5093 libgdiplus_install_loc=$with_libgdiplus
5094 ;;
5096 *)
5097 libgdiplus_loc=`pwd`/$with_libgdiplus
5098 ;;
5099 esac
5100 AC_SUBST(libgdiplus_loc)
5101 AC_SUBST(libgdiplus_install_loc)
5103 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
5104 if test "x$icall_symbol_map" = "xyes"; then
5105 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
5106 fi
5108 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
5109 if test "x$icall_export" = "xyes"; then
5110 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
5111 fi
5113 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
5114 if test "x$icall_tables" = "xno"; then
5115 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
5116 fi
5118 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
5120 if test "x$with_tls" = "x__thread"; then
5121 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
5122 # Pass the information to libgc
5123 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
5124 AC_MSG_CHECKING(if the tls_model attribute is supported)
5125 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
5126 ], [
5127 AC_MSG_RESULT(yes)
5128 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
5129 ], [
5130 AC_MSG_RESULT(no)
5131 ])
5132 fi
5134 if test ${TARGET} = ARM; then
5135 dnl ******************************************
5136 dnl *** Check to see what FPU is available ***
5137 dnl ******************************************
5138 AC_MSG_CHECKING(which FPU to use)
5140 #
5141 # This is a bit tricky:
5142 #
5143 # if (__ARM_PCS_VFP) {
5144 # /* mfloat-abi=hard == VFP with hard ABI */
5145 # } elif (!__SOFTFP__) {
5146 # /* mfloat-abi=softfp == VFP with soft ABI */
5147 # } else {
5148 # /* mfloat-abi=soft == no VFP */
5149 # }
5150 #
5151 # The exception is iOS (w/ GCC) where none of the above
5152 # are defined (but iOS always uses the 'softfp' ABI).
5153 #
5154 # No support for FPA.
5155 #
5157 fpu=NONE
5159 # iOS GCC always uses the 'softfp' ABI.
5160 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
5161 fpu=VFP
5162 fi
5164 # Are we using the 'hard' ABI?
5165 if test x$fpu = xNONE; then
5166 AC_TRY_COMPILE([], [
5167 #ifndef __ARM_PCS_VFP
5168 #error "Float ABI is not 'hard'"
5169 #endif
5170 ], [
5171 fpu=VFP_HARD
5172 ], [
5173 fpu=NONE
5174 ])
5175 fi
5177 # No 'hard' ABI. 'soft' or 'softfp'?
5178 if test x$fpu = xNONE; then
5179 AC_TRY_COMPILE([], [
5180 #ifdef __SOFTFP__
5181 #error "Float ABI is not 'softfp'"
5182 #endif
5183 ], [
5184 fpu=VFP
5185 ], [
5186 fpu=NONE
5187 ])
5188 fi
5190 if test x$arm_fpu != x; then
5191 fpu=$arm_fpu
5192 fi
5194 AC_MSG_RESULT($fpu)
5195 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5196 unset fpu
5198 dnl *********************************************
5199 dnl *** Check which ARM version(s) we can use ***
5200 dnl *********************************************
5201 AC_MSG_CHECKING(which ARM version to use)
5203 AC_TRY_COMPILE([], [
5204 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5205 #error Not on ARM v5.
5206 #endif
5207 ], [
5208 arm_v5=yes
5210 arm_ver=ARMv5
5211 ], [])
5213 AC_TRY_COMPILE([], [
5214 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5215 #error Not on ARM v6.
5216 #endif
5217 ], [
5218 arm_v5=yes
5219 arm_v6=yes
5221 arm_ver=ARMv6
5222 ], [])
5224 AC_TRY_COMPILE([], [
5225 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5226 #error Not on ARM v7.
5227 #endif
5228 ], [
5229 arm_v5=yes
5230 arm_v6=yes
5231 arm_v7=yes
5233 arm_ver=ARMv7
5234 ], [])
5236 AC_MSG_RESULT($arm_ver)
5238 if test x$arm_v5 = xyes; then
5239 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5240 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5241 fi
5243 if test x$arm_v6 = xyes; then
5244 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5245 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5246 fi
5248 if test x$arm_v7 = xyes; then
5249 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5250 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5251 fi
5253 if test x$host_linux = xyes; then
5254 RID="linux-arm"
5255 COREARCH="arm"
5256 if test x$fpu = xNONE; then
5257 RID="linux-armel"
5258 COREARCH="armel"
5259 fi
5260 fi
5261 fi
5263 AC_SUBST(RID)
5264 AC_SUBST(COREARCH)
5265 AC_SUBST(CORETARGETS)
5267 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5268 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5270 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5272 if test x$fpabi = xauto; then
5273 AC_TRY_COMPILE([], [
5274 #ifdef __riscv_float_abi_double
5275 #error "double"
5276 #endif
5277 ], [
5278 fpabi=auto
5279 ], [
5280 fpabi=double
5281 ])
5282 fi
5284 if test x$fpabi = xauto; then
5285 AC_TRY_COMPILE([], [
5286 #ifdef __riscv_float_abi_single
5287 #error "single"
5288 #endif
5289 ], [
5290 fpabi=auto
5291 ], [
5292 fpabi=single
5293 ])
5294 fi
5296 if test x$fpabi = xauto; then
5297 AC_TRY_COMPILE([], [
5298 #ifdef __riscv_float_abi_soft
5299 #error "soft"
5300 #endif
5301 ], [
5302 fpabi=auto
5303 ], [
5304 fpabi=soft
5305 ])
5306 fi
5308 case $fpabi in
5309 double)
5310 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5311 AC_MSG_RESULT([double-precision])
5312 ;;
5313 single)
5314 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5315 AC_MSG_ERROR([single-precision, not supported])
5316 ;;
5317 soft)
5318 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5319 AC_MSG_RESULT([soft float])
5320 ;;
5321 auto)
5322 AC_MSG_ERROR([unknown])
5323 ;;
5324 *)
5325 AC_MSG_ERROR([invalid option: $fpabi])
5326 ;;
5327 esac
5328 fi
5330 if test ${TARGET} = unknown; then
5331 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5332 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5333 fi
5335 if test "x$platform_android" = "xyes"; then
5336 case "x${TARGET}" in
5337 xARM)
5338 case "x$arm_ver" in
5339 xARMv5)
5340 BTLS_SUPPORTED=yes
5341 BTLS_PLATFORM=android-armv5
5342 ;;
5343 xARMv6)
5344 BTLS_SUPPORTED=yes
5345 BTLS_PLATFORM=android-armv6
5346 ;;
5347 xARMv7)
5348 BTLS_SUPPORTED=yes
5349 BTLS_PLATFORM=android-armv7
5350 ;;
5351 *)
5352 BTLS_SUPPORTED=no
5353 ;;
5354 esac
5355 ;;
5356 xARM64)
5357 BTLS_SUPPORTED=yes
5358 BTLS_PLATFORM=android-v8a
5359 ;;
5360 xX86)
5361 BTLS_SUPPORTED=yes
5362 BTLS_PLATFORM=android-x86
5363 ;;
5364 xAMD64)
5365 BTLS_SUPPORTED=yes
5366 BTLS_PLATFORM=android-x64
5367 ;;
5368 *)
5369 BTLS_SUPPORTED=no
5370 ;;
5371 esac
5372 fi
5374 if test ${ACCESS_UNALIGNED} = no; then
5375 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5376 fi
5378 if test x$host_darwin = xyes; then
5379 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5380 AS_IF(
5381 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5382 [AC_MSG_RESULT([no])],
5383 [
5384 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5385 AR_FLAGS="Scru"
5386 RANLIB="$RANLIB -no_warning_for_no_symbols"
5387 AC_MSG_RESULT([yes])
5388 ]
5389 )
5390 fi
5392 case "x$libgc" in
5393 xincluded)
5394 # Pass CPPFLAGS to libgc configure
5395 # We should use a separate variable for this to avoid passing useless and
5396 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5397 # This should be executed late so we pick up the final version of CPPFLAGS
5398 # The problem with this approach, is that during a reconfigure, the main
5399 # configure scripts gets invoked with these arguments, so we use separate
5400 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5401 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5402 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5403 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5404 fi
5405 # Don't pass -finstrument-for-thread-suspension in,
5406 # if these are instrumented it will be very bad news
5407 # (infinite recursion, undefined parking behavior, etc)
5408 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5409 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
5410 if test "x$support_boehm" = "xyes"; then
5411 AC_CONFIG_SUBDIRS(libgc)
5412 fi
5413 ;;
5414 esac
5416 MALLOC_MEMPOOLS=no
5417 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5418 if test x$with_malloc_mempools = xyes; then
5419 MALLOC_MEMPOOLS=yes
5420 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5421 fi
5422 ])
5425 DISABLE_MCS_DOCS=default
5426 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5427 if test x$with_mcs_docs != xyes; then
5428 DISABLE_MCS_DOCS=yes
5429 fi
5430 ])
5431 if test -n "$INSTALL_4_x_TRUE"; then :
5432 DISABLE_MCS_DOCS=yes
5433 fi
5434 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5435 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5436 fi
5438 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5439 if test x$with_lazy_gc_thread_creation != xno ; then
5440 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5441 fi
5442 ], [with_lazy_gc_thread_creation=no])
5444 dnl *****************************
5445 dnl *** Thread suspend policy ***
5446 dnl *****************************
5448 dnl Set a default hybrid or cooperative suspend on some platforms
5450 dnl Coop default is set by the bitcode preset.
5452 dnl If coop isn't on by default, maybe hybrid should be?
5453 if test x$enable_cooperative_suspend_default != xyes; then
5454 case $HOST in
5455 X86 | AMD64)
5456 dnl Some host/target confusion, there's no host_osx (and
5457 dnl host_darwin would be true on iOS not just macOS).
5458 if test x$target_osx = xyes; then
5459 enable_hybrid_suspend_default=yes
5460 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5461 enable_hybrid_suspend_default=yes
5462 fi
5463 ;;
5464 esac
5465 fi
5467 dnl Now check if there were flags overriding the defaults
5469 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])
5470 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5472 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5473 enable_cooperative_suspend=$with_cooperative_gc
5474 fi
5476 if test x$enable_cooperative_suspend = xdefault; then
5477 enable_cooperative_suspend=$enable_cooperative_suspend_default
5478 fi
5480 if test x$enable_cooperative_suspend != xno; then
5481 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5482 fi
5484 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5486 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5488 if test x$enable_hybrid_suspend = xdefault; then
5489 enable_hybrid_suspend=$enable_hybrid_suspend_default
5490 fi
5492 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5493 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5494 fi
5496 if test x$enable_hybrid_suspend != xno ; then
5497 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5498 fi
5500 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5502 dnl End of thread suspend policy
5504 dnl ***************************
5505 dnl *** feature experiments ***
5506 dnl ***************************
5508 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5509 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null],[
5511 if test x$enable_experiment != x ; then
5512 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5513 fi
5514 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5515 eval "mono_experiment_test_enable_$feature='yes'"
5516 done
5518 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5519 eval "mono_experiment_test_enable_null='yes'"
5520 true
5521 fi
5523 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5524 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5525 fi
5526 ],[])
5528 dnl **********************
5529 dnl *** checked builds ***
5530 dnl **********************
5532 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],[
5534 if test x$enable_checked_build != x ; then
5535 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5536 fi
5537 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5538 eval "mono_checked_build_test_enable_$feature='yes'"
5539 done
5541 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5542 eval "mono_checked_build_test_enable_gc='yes'"
5543 eval "mono_checked_build_test_enable_metadata='yes'"
5544 eval "mono_checked_build_test_enable_thread='yes'"
5545 eval "mono_checked_build_test_enable_private_types='yes'"
5546 eval "mono_checked_build_test_enable_crash_reporting='yes'"
5547 fi
5549 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5550 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5551 fi
5553 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5554 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5555 fi
5557 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5558 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5559 fi
5561 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5562 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5563 fi
5565 if test "x$mono_checked_build_test_enable_crash_reporting" = "xyes"; then
5566 # Required
5567 with_overridable_allocators=yes
5568 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5570 AC_DEFINE(ENABLE_CHECKED_BUILD_CRASH_REPORTING, 1, [Enable private types checked build])
5571 fi
5572 ], [])
5574 dnl End of checked builds
5576 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
5578 AC_CHECK_HEADER([malloc.h],
5579 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5580 [Define to 1 if you have /usr/include/malloc.h.])],,)
5582 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5583 # instead of libmono-static.a
5584 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5585 LIBMONO_LA=libmini-static.la
5586 else
5587 if test x$buildsgen = xyes; then
5588 LIBMONO_LA=libmonosgen-$API_VER.la
5589 else
5590 LIBMONO_LA=libmonoboehm-$API_VER.la
5591 fi
5592 fi
5593 AC_SUBST(LIBMONO_LA)
5595 dnl **************
5596 dnl *** Btls ***
5597 dnl **************
5599 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5600 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5601 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5602 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5603 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5604 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])
5606 if test "x$with_btls_android_api" = "x" ; then
5607 case "$BTLS_PLATFORM" in
5608 android-armv5)
5609 with_btls_android_api=16" ;;
5610 android-armv6)
5611 with_btls_android_api=16" ;;
5612 android-armv7)
5613 with_btls_android_api=16 ;;
5614 android-v8a)
5615 with_btls_android_api=21 ;;
5616 android-x86)
5617 with_btls_android_api=16 ;;
5618 android-x64)
5619 with_btls_android_api=21 ;;
5620 esac
5621 fi
5623 if test "x$enable_btls" = "xno"; then
5624 enable_btls_lib=no
5625 fi
5627 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5629 btls_android=no
5630 if test "x$enable_btls" = "xyes"; then
5631 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5632 if test "x$CMAKE" = "xno"; then
5633 AC_MSG_ERROR("cmake not found")
5634 fi
5636 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5637 AC_SUBST(BTLS_ROOT)
5639 btls_arch=
5640 btls_cflags=
5641 BTLS_CMAKE_ARGS=
5643 if test "x$host_win32" = "xyes"; then
5644 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5645 fi
5647 case "$BTLS_PLATFORM" in
5648 i386)
5649 btls_arch=i386
5650 btls_cflags="-m32"
5651 case $host_os in
5652 darwin*)
5653 btls_cflags="$btls_cflags -arch i386"
5654 ;;
5655 mingw*|cygwin*)
5656 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5657 if test "x$HAVE_YASM" != "xyes"; then
5658 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5659 fi
5660 ;;
5661 esac
5662 ;;
5663 x86_64)
5664 btls_arch=x86_64
5665 case $host_os in
5666 mingw*|cygwin*)
5667 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5668 if test "x$HAVE_YASM" != "xyes"; then
5669 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5670 fi
5671 ;;
5672 esac
5673 ;;
5674 arm)
5675 btls_arch=arm
5676 btls_cflags="-DOPENSSL_NO_ASM=1"
5677 ;;
5678 armsoft)
5679 btls_arch=arm
5680 btls_cflags="-DOPENSSL_NO_ASM=1"
5681 ;;
5682 aarch64)
5683 btls_arch=aarch64
5684 btls_cflags="-march=armv8-a+crypto"
5685 ;;
5686 s390x)
5687 btls_arch=s390x
5688 ;;
5689 powerpc)
5690 btls_arch=powerpc
5691 case $host_os in
5692 aix*|os400*)
5693 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
5694 BTLS_CMAKE_ARGS="-DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
5695 esac
5696 ;;
5697 android-armv5)
5698 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5699 ;;
5700 android-armv6)
5701 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5702 ;;
5703 android-armv7)
5704 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5705 ;;
5706 android-v8a)
5707 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5708 ;;
5709 android-x86)
5710 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5711 ;;
5712 android-x64)
5713 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5714 ;;
5715 riscv32)
5716 btls_arch=riscv32
5717 ;;
5718 riscv64)
5719 btls_arch=riscv64
5720 ;;
5721 *)
5722 AC_MSG_ERROR(Invalid BTLS platform)
5723 esac
5725 if test "x$platform_android" = "xyes"; then
5726 if test "x$with_btls_android_cmake_toolchain" = "x"; then
5727 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
5728 fi
5730 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
5731 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
5732 fi
5734 btls_android=yes
5735 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
5736 if test "x$with_btls_android_ndk" != "x"; then
5737 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
5738 else
5739 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
5740 fi
5741 fi
5743 if test "x$btls_arch" != "x"; then
5744 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
5745 fi
5747 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
5748 AC_SUBST(BTLS_ARCH)
5749 AC_SUBST(BTLS_CFLAGS)
5750 AC_SUBST(BTLS_PLATFORM)
5751 AC_SUBST(BTLS_CMAKE_ARGS)
5753 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
5754 else
5755 enable_btls=no
5756 fi
5758 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
5760 if test x$DISABLE_MCS_DOCS = xyes; then
5761 docs_dir=""
5762 else
5763 docs_dir=docs
5764 fi
5765 AC_SUBST(docs_dir)
5767 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
5768 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
5769 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
5771 libmono_ldflags="$libmono_ldflags $LIBS"
5773 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
5774 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
5775 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
5776 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
5777 AM_CONDITIONAL(X86, test x$TARGET = xX86)
5778 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
5779 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
5780 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
5781 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
5782 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
5783 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64 -o x$TARGET = xARM6432)
5784 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
5785 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
5786 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
5787 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
5788 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
5789 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
5790 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
5791 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
5792 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
5793 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
5794 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
5795 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
5796 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
5798 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
5800 AC_SUBST(LIBC)
5801 AC_SUBST(INTL)
5802 AC_SUBST(SQLITE)
5803 AC_SUBST(SQLITE3)
5804 AC_SUBST(X11)
5805 AC_SUBST(GDKX11)
5806 AC_SUBST(GTKX11)
5807 AC_SUBST(XINERAMA)
5808 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
5809 AC_SUBST(arch_target)
5811 #This must always be defined when building the runtime
5812 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
5814 mono_build_root=`pwd`
5815 AC_SUBST(mono_build_root)
5817 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
5818 if test x$host_win32 = xno; then
5819 if test x$enable_msvc = xyes; then
5820 echo "Error, --enable-msvc only supported for Windows builds."
5821 exit 1
5822 fi
5823 fi
5824 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
5826 if test "x$enable_msvc" = "xyes"; then
5827 if test "x$support_boehm" = "xyes"; then
5828 echo "Error, Boehm GC is not supported when using --enable-msvc."
5829 exit 1
5830 fi
5831 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
5832 if test "x$host_cpu" = "xi686"; then
5833 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
5834 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
5835 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
5836 mono_runtime_wrapper=$mono_runtime
5837 else
5838 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
5839 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
5840 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
5841 mono_runtime_wrapper=msvc/build/sgen/x64/bin/Release/mono-sgen-msvc.sh
5842 fi
5843 AC_SUBST(mono_msvc_build_dir)
5844 AC_SUBST(mono_msvc_build_lib_dir)
5845 AC_SUBST(mono_msvc_build_bin_dir)
5846 else
5847 mono_runtime=mono/mini/mono
5848 mono_runtime_wrapper=$mono_runtime
5849 fi
5851 AC_SUBST(mono_runtime)
5852 AC_SUBST(mono_runtime_wrapper)
5854 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.1.0/csc.exe
5855 VBCS_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.1.0/VBCSCompiler.exe
5857 if test $csc_compiler = mcs; then
5858 CSC=$mcs_topdir/class/lib/build/mcs.exe
5859 else
5860 CSC=$CSC_LOCATION
5861 fi
5863 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
5865 mono_cfg_root=$mono_build_root/runtime
5866 if test x$host_win32 = xyes; then
5867 if test "x$cross_compiling" = "xno"; then
5868 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
5869 CSC=`cygpath -m -a $CSC`
5870 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
5871 VBCS_LOCATION=`cygpath -m -a $VBCS_LOCATION`
5872 else
5873 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
5874 fi
5875 else
5876 mono_cfg_dir=$mono_cfg_root/etc
5877 fi
5879 if test "x$platform_android" = "xyes"; then
5880 mono_cfg_dir=
5881 fi
5883 AC_SUBST(mono_cfg_dir)
5885 AC_SUBST(CSC)
5887 AC_CONFIG_FILES([po/mcs/Makefile.in])
5889 AC_CONFIG_FILES([acceptance-tests/microbench-perf.sh],[chmod +x acceptance-tests/microbench-perf.sh])
5890 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
5891 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
5893 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
5894 [ depth=../../../..
5895 case $srcdir in
5896 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5897 .) reldir=$depth ;;
5898 *) reldir=$depth/$srcdir ;;
5899 esac
5900 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
5901 cd runtime/etc/mono/1.0
5902 rm -f machine.config
5903 $LN_S $reldir/data/net_1_1/machine.config machine.config
5904 cd $depth
5905 ],[LN_S='$LN_S'])
5907 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
5908 [ depth=../../../..
5909 case $srcdir in
5910 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5911 .) reldir=$depth ;;
5912 *) reldir=$depth/$srcdir ;;
5913 esac
5914 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
5915 cd runtime/etc/mono/2.0
5916 rm -f machine.config
5917 $LN_S $reldir/data/net_2_0/machine.config machine.config
5918 cd $depth
5919 ],[LN_S='$LN_S'])
5921 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
5922 [ depth=../../../..
5923 case $srcdir in
5924 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5925 .) reldir=$depth ;;
5926 *) reldir=$depth/$srcdir ;;
5927 esac
5928 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
5929 cd runtime/etc/mono/2.0
5930 rm -f web.config
5931 $LN_S $reldir/data/net_2_0/web.config web.config
5932 cd $depth
5933 ],[LN_S='$LN_S'])
5935 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
5936 [ depth=../../..
5937 case $srcdir in
5938 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5939 .) reldir=$depth ;;
5940 *) reldir=$depth/$srcdir ;;
5941 esac
5942 $ac_aux_dir/install-sh -d runtime/etc/mono/
5943 cd runtime/etc/mono/
5944 rm -f browscap.ini
5945 $LN_S $reldir/data/browscap.ini browscap.ini
5946 cd $depth
5947 ],[LN_S='$LN_S'])
5949 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
5950 [ depth=../../../../..
5951 case $srcdir in
5952 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5953 .) reldir=$depth ;;
5954 *) reldir=$depth/$srcdir ;;
5955 esac
5956 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
5957 cd runtime/etc/mono/2.0/Browsers
5958 rm -f Compat.browser
5959 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5960 cd $depth
5961 ],[LN_S='$LN_S'])
5963 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
5964 [ depth=../../../../..
5965 case $srcdir in
5966 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5967 .) reldir=$depth ;;
5968 *) reldir=$depth/$srcdir ;;
5969 esac
5970 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
5971 cd runtime/etc/mono/4.0/Browsers
5972 rm -f Compat.browser
5973 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5974 cd $depth
5975 ],[LN_S='$LN_S'])
5977 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
5978 [ depth=../../../../..
5979 case $srcdir in
5980 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5981 .) reldir=$depth ;;
5982 *) reldir=$depth/$srcdir ;;
5983 esac
5984 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
5985 cd runtime/etc/mono/4.5/Browsers
5986 rm -f Compat.browser
5987 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5988 cd $depth
5989 ],[LN_S='$LN_S'])
5991 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
5992 [ depth=../../../..
5993 case $srcdir in
5994 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5995 .) reldir=$depth ;;
5996 *) reldir=$depth/$srcdir ;;
5997 esac
5998 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
5999 cd runtime/etc/mono/4.0
6000 rm -f machine.config
6001 $LN_S $reldir/data/net_4_0/machine.config machine.config
6002 cd $depth
6003 ],[LN_S='$LN_S'])
6005 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
6006 [ depth=../../../..
6007 case $srcdir in
6008 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6009 .) reldir=$depth ;;
6010 *) reldir=$depth/$srcdir ;;
6011 esac
6012 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6013 cd runtime/etc/mono/4.0
6014 rm -f web.config
6015 $LN_S $reldir/data/net_4_0/web.config web.config
6016 cd $depth
6017 ],[LN_S='$LN_S'])
6019 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
6020 [ depth=../../../..
6021 case $srcdir in
6022 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6023 .) reldir=$depth ;;
6024 *) reldir=$depth/$srcdir ;;
6025 esac
6026 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6027 cd runtime/etc/mono/4.5
6028 rm -f machine.config
6029 $LN_S $reldir/data/net_4_5/machine.config machine.config
6030 cd $depth
6031 ],[LN_S='$LN_S'])
6033 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
6034 [ depth=../../../..
6035 case $srcdir in
6036 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6037 .) reldir=$depth ;;
6038 *) reldir=$depth/$srcdir ;;
6039 esac
6040 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6041 cd runtime/etc/mono/4.5
6042 rm -f web.config
6043 $LN_S $reldir/data/net_4_5/web.config web.config
6044 cd $depth
6045 ],[LN_S='$LN_S'])
6047 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])
6048 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])
6049 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
6051 #
6052 # Mono.Native Support
6053 # -------------------
6054 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
6055 # It is built as a stand-alone shared library and not bundled with the runtime because we
6056 # may need to build two different versions of it.
6057 #
6058 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
6059 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
6060 #
6061 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
6062 # implementation accordingly. We build a single `libmono-native` shared library.
6063 #
6064 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
6065 #
6066 # During the mobile build, we are called with `CFLAGS` containing an explicit minium version flag,
6067 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
6068 # depending on platform.
6069 #
6070 # We build two versions of the shared library:
6071 # - `libmono-native-compat` is built with whichever minimum version is passed to us via `CFLAGS`.
6072 # - `libmono-native-unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
6073 #
6074 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
6075 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
6076 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/corlib/Test/Mono/MonoNativePlatform.cs).
6077 #
6078 # This can be called by automated tests both to ensure that the library has been correctly installed and also
6079 # to verify that it's the correct version of it.
6080 #
6082 AC_MSG_CHECKING([Mono.Native support])
6083 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
6084 if test x$disable_mono_native = xyes; then
6085 mono_native=no
6086 elif test x$target_osx = xyes; then
6087 MONO_NATIVE_CC=$CC
6088 MONO_NATIVE_CXX=$CXX
6089 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6090 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6091 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6092 MONO_NATIVE_CFLAGS=$CFLAGS
6093 MONO_NATIVE_LDFLAGS=$LDFLAGS
6095 mono_native=yes
6096 MONO_NATIVE_PLATFORM=macos
6097 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
6099 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
6100 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
6102 if test x$mono_native_compat = xyes; then
6103 mono_native_compat=yes
6104 mono_native_text="Mac OSX (compat + unified v10.12)"
6105 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6106 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6107 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6108 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6109 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6111 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
6112 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6113 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6114 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6115 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6116 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6117 else
6118 mono_native_compat=no
6119 mono_native_text="Mac OSX"
6120 fi
6121 elif test x$mono_native_platform_ios = xyes; then
6122 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
6124 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
6125 if test x$mono_native_ios_sim = xyes; then
6126 mono_native_ios_target=ios-simulator
6127 mono_native_text="iOS Simulator"
6128 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6129 else
6130 mono_native_ios_target=iphoneos
6131 mono_native_text="iOS Device"
6132 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6133 fi
6134 mono_native_unified_version="10.0"
6135 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
6136 ], [
6137 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
6138 if test x$mono_native_ios_sim = xyes; then
6139 mono_native_ios_target=tvos-simulator
6140 mono_native_text="AppleTV Simulator"
6141 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6142 else
6143 mono_native_ios_target=tvos
6144 mono_native_text="AppleTV Device"
6145 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6146 fi
6147 mono_native_unified_version="10.0"
6148 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
6149 ], [
6150 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
6151 if test x$mono_native_ios_sim = xyes; then
6152 mono_native_ios_target=watchos-simulator
6153 mono_native_text="Apple Watch Simulator"
6154 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6155 else
6156 mono_native_ios_target=watchos
6157 mono_native_text="Apple Watch Device"
6158 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6159 fi
6160 mono_native_unified_version="5.0"
6161 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
6162 ], [
6163 AC_MSG_ERROR([Unknown iOS Target])
6164 ])
6165 ])
6166 ])
6168 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
6170 if test x$with_bitcode = xyes; then
6171 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
6172 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6173 else
6174 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
6175 fi
6177 if test x$enable_gss = xyes; then
6178 mono_native_ldflags="$mono_native_ldflags -framework GSS"
6179 fi
6181 MONO_NATIVE_CC=$CC
6182 MONO_NATIVE_CXX=$CXX
6183 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6184 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6185 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6186 MONO_NATIVE_CFLAGS=$CFLAGS
6187 MONO_NATIVE_LDFLAGS="$LDFLAGS $mono_native_ldflags"
6189 if test x$mono_native_compat = xyes; then
6190 mono_native_text="$mono_native_text (compat + unified v$mono_native_unified_version)"
6191 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6192 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6193 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6194 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6195 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6197 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
6198 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6199 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6200 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6201 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6202 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6203 fi
6205 mono_native=yes
6206 MONO_NATIVE_PLATFORM=ios
6207 elif test x$host_linux = xyes; then
6208 mono_native_text="Linux"
6209 MONO_NATIVE_CC=$CC
6210 MONO_NATIVE_CXX=$CXX
6211 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6212 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6213 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6214 MONO_NATIVE_CFLAGS=$CFLAGS
6215 MONO_NATIVE_LDFLAGS=$LDFLAGS
6217 mono_native=yes
6218 mono_native_compat=no
6219 MONO_NATIVE_PLATFORM=linux
6221 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6222 elif test x$target_wasm = xyes; then
6223 mono_native_text="wasm"
6224 MONO_NATIVE_CC=$CC
6225 MONO_NATIVE_CXX=$CXX
6226 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6227 # The system.native code uses _WASM_ to check for wasm
6228 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6229 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6230 MONO_NATIVE_CFLAGS=$CFLAGS
6231 MONO_NATIVE_LDFLAGS=$LDFLAGS
6233 mono_native=yes
6234 mono_native_compat=no
6235 MONO_NATIVE_PLATFORM=linux
6237 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6238 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6239 mono_native_text="AIX"
6240 MONO_NATIVE_CC=$CC
6241 MONO_NATIVE_CXX=$CXX
6242 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6243 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6244 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6245 MONO_NATIVE_CFLAGS=$CFLAGS
6246 dnl flock in AIX exists in libbsd (not the same as freedesktop.org
6247 dnl libbsd) which Mono.Native needs.
6248 dnl Because of the way that the library is built by default, unresolved
6249 dnl references are kept and resolved at runtime. Often, the dependency
6250 dnl chain means libbsd is loaded anyways, but not necessarily. It's
6251 dnl better to explicitly link it, even though it has it shadows libc's
6252 dnl ioctl with its own. (As for the other unresolved imports, those
6253 dnl should be provided by the Mono runtime loaded.)
6254 MONO_NATIVE_LDFLAGS="$LDFLAGS -lbsd"
6256 mono_native=yes
6257 mono_native_compat=no
6258 MONO_NATIVE_PLATFORM=aix
6260 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6261 elif case $host_os in freebsd*) true;; *) false;; esac; then
6262 mono_native_text="FreeBSD"
6263 MONO_NATIVE_CC=$CC
6264 MONO_NATIVE_CXX=$CXX
6265 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6266 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6267 MONO_NATIVE_CFLAGS=$CFLAGS
6268 MONO_NATIVE_LDFLAGS=$LDFLAGS
6270 mono_native=yes
6271 mono_native_compat=no
6272 MONO_NATIVE_PLATFORM=freebsd
6273 AC_MSG_CHECKING([Mono.Native support])
6274 AC_MSG_RESULT(freebsd)
6276 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_FREEBSD"
6277 elif test x$platform_android = xyes; then
6278 mono_native_text="Android"
6279 MONO_NATIVE_CC=$CC
6280 MONO_NATIVE_CXX=$CXX
6281 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6282 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6283 MONO_NATIVE_CFLAGS=$CFLAGS
6284 MONO_NATIVE_LDFLAGS=$LDFLAGS
6285 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6287 mono_native=yes
6288 mono_native_compat=no
6289 MONO_NATIVE_PLATFORM=android
6291 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6292 else
6293 mono_native=no
6294 mono_native_text="no"
6295 fi
6297 AC_MSG_RESULT($mono_native_text)
6299 if test x$mono_native_compat = xyes; then
6300 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6301 else
6302 MONO_NATIVE_LIBRARY_NAME=libmono-native
6303 fi
6305 AC_SUBST(MONO_NATIVE_PLATFORM)
6306 AC_SUBST(MONO_NATIVE_CC)
6307 AC_SUBST(MONO_NATIVE_CXX)
6308 AC_SUBST(MONO_NATIVE_CCASFLAGS)
6309 AC_SUBST(MONO_NATIVE_COMPAT_CCASFLAGS)
6310 AC_SUBST(MONO_NATIVE_UNIFIED_CCASFLAGS)
6311 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6312 AC_SUBST(MONO_NATIVE_COMPAT_CPPFLAGS)
6313 AC_SUBST(MONO_NATIVE_UNIFIED_CPPFLAGS)
6314 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6315 AC_SUBST(MONO_NATIVE_COMPAT_CXXFLAGS)
6316 AC_SUBST(MONO_NATIVE_UNIFIED_CXXFLAGS)
6317 AC_SUBST(MONO_NATIVE_CFLAGS)
6318 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6319 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6320 AC_SUBST(MONO_NATIVE_LDFLAGS)
6321 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6322 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6323 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6324 AC_SUBST(MONO_NATIVE_LIBADD)
6326 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6327 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6328 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6329 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6330 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6331 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6332 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6333 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_FREEBSD, test x$MONO_NATIVE_PLATFORM = xfreebsd)
6335 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6336 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6337 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6338 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6339 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6341 ### C++ Linker selection
6342 #
6343 # We have to lie to autotools, sometimes.
6344 #
6345 # If we're building with llvm compiled into Mono, set MONO_CXXLD to CXX,
6346 # otherwise to CC. We want C linking even if we're compiling with C++ enabled
6347 # because we do not want to link inthe C++ runtime library (-lstdc++ or -lc++),
6348 # except if we're linking with LLVM which relies on it.
6349 #
6350 # Explanation of the hack:
6351 #
6352 # According to
6353 # https://www.gnu.org/software/automake/manual/html_node/How-the-Linker-is-Chosen.html,
6354 # automake chooses the linker that it used to compile a target based on the
6355 # _SOURCES for that target. If the target is comprised of only C code, it
6356 # chooses the C linker (on Linux and OSX this is just gcc or clang called with
6357 # linker arguments and a -o). If the target _SOURCES include at least one C++ file,
6358 # then automake chooses the C++ linker (usually g++ or clang++ called with linker arguments and -o).
6359 #
6360 # The problem for Mono is that we don't want the C++ runtime library (libstdc++
6361 # or libc++) linked in - even when Mono is written in C++, we take care not to
6362 # require the runtime library. As a result, we don't want g++ or clang++ to do
6363 # the linking. On the other hand if LLVM is enabled, then we _must_ use the
6364 # C++ linker - LLVM doesn't have the same restrictions.
6365 #
6366 # So the trick is we set MONO_CXXLD here to $CXX or $CC and in
6367 # mono/mini/Makefile.am.in we have CCLD=$MONO_CXXLD and CXXLD=$MONO_CXXLD which bypasses
6368 # automake's autodetection and lets us use the linker that we want.
6369 #
6370 if test "x$enable_llvm_runtime" = "xyes"; then
6371 AC_SUBST(MONO_CXXLD, [$CXX])
6372 else
6373 AC_SUBST(MONO_CXXLD, [$CC])
6374 fi
6376 ### Set -Werror options
6377 #
6378 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
6379 #
6380 if test x"$GCC" = xyes; then
6382 if test "x$with_jemalloc" != "xyes"; then
6384 # incompatible-pointer-types requires gcc circa 5.x
6386 ORIG_CFLAGS=$CFLAGS
6387 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
6388 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
6389 AC_TRY_COMPILE([],[
6390 ], [
6391 AC_MSG_RESULT(yes)
6392 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
6393 ], [
6394 AC_MSG_RESULT(no)
6395 CFLAGS=$ORIG_CFLAGS
6396 ])
6398 CFLAGS="$CFLAGS -Werror=return-type"
6399 fi
6401 # Implicit function declarations are not 64 bit safe
6402 # Do this late, since this causes lots of configure tests to fail
6403 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6404 # jay has a lot of implicit declarations
6405 JAY_CFLAGS="-Wno-implicit-function-declaration"
6406 fi
6408 AC_SUBST(CFLAGS)
6409 AC_SUBST(CPPFLAGS)
6410 AC_SUBST(LDFLAGS)
6412 # Update all submodules recursively to ensure everything is checked out
6413 (cd $srcdir && scripts/update_submodules.sh)
6415 AC_OUTPUT([
6416 Makefile
6417 mono-uninstalled.pc
6418 acceptance-tests/Makefile
6419 llvm/Makefile
6420 scripts/mono-find-provides
6421 scripts/mono-find-requires
6422 mcs/class/System.Private.CoreLib/Makefile
6423 mk/Makefile
6424 mono/Makefile
6425 mono/btls/Makefile
6426 mono/native/Makefile
6427 mono/utils/Makefile
6428 mono/utils/jemalloc/Makefile
6429 mono/metadata/Makefile
6430 mono/dis/Makefile
6431 mono/cil/Makefile
6432 mono/arch/Makefile
6433 mono/arch/x86/Makefile
6434 mono/arch/amd64/Makefile
6435 mono/arch/ppc/Makefile
6436 mono/arch/sparc/Makefile
6437 mono/arch/s390x/Makefile
6438 mono/arch/arm/Makefile
6439 mono/arch/arm64/Makefile
6440 mono/arch/mips/Makefile
6441 mono/arch/riscv/Makefile
6442 mono/sgen/Makefile
6443 mono/native/platform-type.c
6444 mono/native/platform-type-compat.c
6445 mono/native/platform-type-unified.c
6446 mono/tests/Makefile
6447 mono/tests/assembly-load-reference/Makefile
6448 mono/tests/tests-config
6449 mono/tests/gc-descriptors/Makefile
6450 mono/tests/testing_gac/Makefile
6451 mono/tests/fullaot-mixed/Makefile
6452 mono/tests/llvmonly-mixed/Makefile
6453 mono/unit-tests/Makefile
6454 mono/benchmark/Makefile
6455 mono/mini/Makefile
6456 mono/profiler/Makefile
6457 mono/eglib/Makefile
6458 mono/eglib/eglib-config.h
6459 mono/eglib/test/Makefile
6460 netcore/Makefile
6461 m4/Makefile
6462 ikvm-native/Makefile
6463 scripts/Makefile
6464 man/Makefile
6465 docs/Makefile
6466 data/Makefile
6467 data/net_2_0/Makefile
6468 data/net_4_0/Makefile
6469 data/net_4_5/Makefile
6470 data/net_2_0/Browsers/Makefile
6471 data/net_4_0/Browsers/Makefile
6472 data/net_4_5/Browsers/Makefile
6473 data/mint.pc
6474 data/mono-2.pc
6475 data/monosgen-2.pc
6476 data/mono.pc
6477 data/mono-cairo.pc
6478 data/mono-options.pc
6479 data/mono-lineeditor.pc
6480 data/monodoc.pc
6481 data/dotnet.pc
6482 data/dotnet35.pc
6483 data/wcf.pc
6484 data/cecil.pc
6485 data/system.web.extensions_1.0.pc
6486 data/system.web.extensions.design_1.0.pc
6487 data/system.web.mvc.pc
6488 data/system.web.mvc2.pc
6489 data/system.web.mvc3.pc
6490 data/aspnetwebstack.pc
6491 data/reactive.pc
6492 samples/Makefile
6493 support/Makefile
6494 data/config
6495 tools/Makefile
6496 tools/locale-builder/Makefile
6497 tools/sgen/Makefile
6498 tools/pedump/Makefile
6499 runtime/Makefile
6500 msvc/Makefile
6501 po/Makefile
6502 ])
6504 if test x$host_win32 = xyes; then
6505 # Get rid of 'cyg' prefixes in library names
6506 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6507 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6508 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6509 # executable doesn't work...
6510 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6511 fi
6513 if test x$host_darwin = xyes; then
6514 # This doesn't seem to be required and it slows down parallel builds
6515 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6516 fi
6518 (
6519 case $prefix in
6520 NONE) prefix=$ac_default_prefix ;;
6521 esac
6522 case $exec_prefix in
6523 NONE) exec_prefix='${prefix}' ;;
6524 esac
6526 #
6527 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6528 # any existing config.make. This allows people to share the same source tree
6529 # with different build directories, one native and one cross
6530 #
6531 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6533 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6535 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6536 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6537 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6538 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6539 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6540 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
6541 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6542 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
6543 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6545 case $INSTALL in
6546 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6547 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6548 esac
6550 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6552 export VERSION
6553 [myver=$($AWK 'BEGIN {
6554 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6555 if(length(vsplit [1]) > 4) {
6556 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6557 }
6558 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6559 }')]
6561 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6562 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6564 if test x$host_darwin = xyes; then
6565 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6566 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6567 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6568 elif test x$host_win32 = xyes; then
6569 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6570 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6571 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6572 elif test x$host_linux = xyes; then
6573 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6574 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6575 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6576 else
6577 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6578 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6579 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6580 fi
6582 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6583 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6584 fi
6586 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6587 enable_system_aot=yes
6588 fi
6590 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6591 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6592 fi
6594 if test x$DISABLE_MCS_DOCS = xyes; then
6595 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6596 fi
6598 if test x$has_extension_module != xno; then
6599 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
6600 fi
6602 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
6604 if test "x$test_bcl_opt" = "xyes"; then
6605 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
6606 fi
6608 echo "STANDALONE_CSC_LOCATION=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6609 echo "SERVER_CSC_LOCATION?=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6610 echo "VBCS_LOCATION?=$VBCS_LOCATION" >> $srcdir/$mcsdir/build/config.make
6612 if test $csc_compiler = mcs; then
6613 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
6614 fi
6616 if test "x$AOT_BUILD_FLAGS" != "x" ; then
6617 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
6618 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
6619 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
6620 fi
6622 if test "x$AOT_MODE" != "x" ; then
6623 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
6624 fi
6626 if test "x$enable_btls" = "xyes"; then
6627 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
6628 fi
6630 if test "x$mono_native" = "xyes"; then
6631 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
6632 else
6633 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
6634 fi
6636 if test x$mono_native_compat = xyes; then
6637 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
6638 else
6639 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
6640 fi
6642 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
6643 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
6644 if test x$enable_compiler_server = xyes; then
6645 echo "ENABLE_COMPILER_SERVER?=1" >> $srcdir/$mcsdir/build/config.make
6646 else
6647 echo "ENABLE_COMPILER_SERVER?=0" >> $srcdir/$mcsdir/build/config.make
6648 fi
6649 echo "COMPILER_SERVER_PIPENAME?=monomake" >> $srcdir/$mcsdir/build/config.make
6651 fi
6653 )
6655 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
6657 btls_platform_string=
6658 if test x$enable_btls = xyes; then
6659 if test x$btls_android = xyes; then
6660 btls_platform_string=" (android:$BTLS_PLATFORM)"
6661 else
6662 btls_platform_string=" ($BTLS_PLATFORM)"
6663 fi
6664 fi
6666 thread_suspend_msg=
6667 if test x$buildsgen = xyes; then
6668 if test x$enable_cooperative_suspend != xno; then
6669 thread_suspend_msg="Suspend: Cooperative"
6670 elif test x$enable_hybrid_suspend != xno; then
6671 thread_suspend_msg="Suspend: Hybrid"
6672 else
6673 thread_suspend_msg="Suspend: Preemptive"
6674 fi
6675 fi
6677 echo "
6678 mcs source: $mcsdir
6679 C# Compiler: $csc_compiler
6681 Engine:
6682 Host: $host
6683 Target: $target
6684 GC: $gc_msg
6685 $thread_suspend_msg
6686 TLS: $with_tls
6687 SIGALTSTACK: $with_sigaltstack
6688 Engine: $jit_status
6689 BigArrays: $enable_big_arrays
6690 DTrace: $enable_dtrace
6691 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm, built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
6692 Spectre: $spectre_mitigation_status
6693 Mono.Native: $mono_native_text
6695 Libraries:
6696 .NET 4.x: $with_profile4_x
6697 Xamarin.Android: $with_monodroid
6698 Xamarin.iOS: $with_monotouch
6699 Xamarin.WatchOS: $with_monotouch_watch
6700 Xamarin.TVOS: $with_monotouch_tv
6701 Xamarin.Mac: $with_xammac
6702 Windows AOT: $with_winaot
6703 Orbis: $with_orbis
6704 Unreal: $with_unreal
6705 WebAssembly: $with_wasm
6706 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid)
6707 JNI support: $jdk_headers_found
6708 libgdiplus: $libgdiplus_msg
6709 zlib: $zlib_msg
6710 BTLS: $enable_btls$btls_platform_string
6711 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
6712 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
6713 .NET Core: $with_core
6714 $disabled
6715 "
6716 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
6717 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
6718 fi